diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..20a227e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,50 @@
+# Copyright (C) 2011 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# this is a set of definitions that allow the usage of Makefile.android
+# even if we're not using the Android build system.
+#
+
+CC           := gcc
+BCC          := bcc
+AS86         ;= as86
+MAKE         := make
+CP           := cp
+
+all: bios.bin vgabios-cirrus.bin
+
+bochs/bios/Makefile:
+		cd bochs && ./configure
+
+bios.bin: bochs/bios/Makefile
+		$(MAKE) -C bochs/bios
+		$(CP) bochs/bios/rombios16.bin $@
+
+vgabios-cirrus.bin:
+		$(MAKE) -C vgabios
+		$(CP) vgabios/VGABIOS-lgpl-latest.cirrus.bin $@
+
+clean:
+		rm -rf bochs/Makefile bochs/build bochs/config.h bochs/config.log \
+			bochs/config.status bochs/instrument bochs/ltdlconf.h
+		$(MAKE) -C bochs/bios bios-clean
+		$(MAKE) -C bochs/bios dist-clean
+		$(MAKE) -C vgabios bios-clean
+		$(MAKE) -C vgabios dist-clean
+		rm -rf bios.bin vgabios-cirrus.bin
+
+
+
+
diff --git a/README b/README
new file mode 100644
index 0000000..9fb7113
--- /dev/null
+++ b/README
@@ -0,0 +1,52 @@
+This project has the source code to build two binaries: bios.bin and
+vgabios-cirrus.bin, which are required for x86 emulation in the
+Android emulator: platform/external/qemu.
+
+
+SOURCE CODE
+
++ bios.bin: git://git.kernel.org/pub/scm/virt/bochs/bochs.git
+
+  The file bios.bin is actually rombios16.bin, which is built from
+bochs/bios. We used the following commit in the bochs git tree so that
+it can match with the qemu tree in platform/external/qemu:
+
+    commit 04387139e3b5ac97b5633cd40b3d87cdf45efd6c
+    Author: sshwarts <sshwarts>
+    Date:   Mon Feb 9 19:46:34 2009 +0000
+
+        Fixed compilation error + x86-64 correctness fix
+
+  Since our purpose is to build only rombios16.bin, we populated part
+of the bochs tree in the git tree above.
+
++ vgabios-cirrus.bin: git://git.kernel.org/pub/scm/virt/vgabios/vgabios.git
+
+  The file vgabios-cirrus.bin is VGABIOS-lgpl-latest.cirrus.bin, which
+is built by the tree, and we used the following commit.
+
+    commit 33636cbdd93da79c903b91b50ae087bb814b9332
+    Author: vruppert <vruppert>
+    Date:   Mon Jan 31 17:28:09 2011 +0000
+
+        - added HDTV resolutions (patch by Tristan Schmelcher)
+
+TOOLS REQUIRED TO BUILD
+
+  The build requires dev86 rpm or bin86 & bcc debs version >= 0.16.14.
+(visit http://www.debath.co.uk/dev86/ for more information)
+
+HOW TO BUILD
+
+  Just run make like,
+  $ make
+
+  To clean up, 
+  $ make clean
+
+OUTPUT
+  
+  The two binaries rombios16.bin and VGABIOS-lgpl-latest.cirrus.binare
+copied from the directories accordingly, and renamed to bios.bin and
+vgabios-cirrus.bin.
+
diff --git a/bochs/COPYING b/bochs/COPYING
new file mode 100644
index 0000000..654ead3
--- /dev/null
+++ b/bochs/COPYING
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
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+ of this license document, but changing it is not allowed.
+
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+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
diff --git a/bochs/Makefile.in b/bochs/Makefile.in
new file mode 100644
index 0000000..5227d74
--- /dev/null
+++ b/bochs/Makefile.in
@@ -0,0 +1,739 @@
+# Copyright (C) 2002  MandrakeSoft S.A.
+#
+#   MandrakeSoft S.A.
+#   43, rue d'Aboukir
+#   75002 Paris - France
+#   http://www.linux-mandrake.com/
+#   http://www.mandrakesoft.com/
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+#
+####################################################
+# NOTE: To be compatibile with nmake (microsoft vc++) please follow
+# the following rules:
+#   use $(VAR) not ${VAR}
+
+prefix          = @prefix@
+exec_prefix     = @exec_prefix@
+srcdir          = @srcdir@
+VPATH = @srcdir@
+bindir          = @bindir@
+libdir          = @libdir@
+plugdir         = @libdir@/bochs/plugins
+datarootdir     = @datarootdir@
+mandir          = @mandir@
+man1dir         = $(mandir)/man1
+man5dir         = $(mandir)/man5
+docdir          = $(datarootdir)/doc/bochs
+sharedir        = $(datarootdir)/bochs
+top_builddir    = .
+top_srcdir      = $(srcdir)
+
+DESTDIR =
+
+VERSION=@VERSION@
+VER_STRING=@VER_STRING@
+REL_STRING=@REL_STRING@
+MAN_PAGE_1_LIST=bochs bximage bxcommit bochs-dlx
+MAN_PAGE_5_LIST=bochsrc
+INSTALL_LIST_SHARE=bios/BIOS-bochs-* bios/VGABIOS* @INSTALL_LIST_FOR_PLATFORM@
+INSTALL_LIST_DOC=CHANGES COPYING README TODO
+INSTALL_LIST_BIN=bochs@EXE@ bximage@EXE@ bxcommit@EXE@
+INSTALL_LIST_BIN_OPTIONAL=bochsdbg@EXE@
+INSTALL_LIST_WIN32=$(INSTALL_LIST_SHARE) $(INSTALL_LIST_DOC) $(INSTALL_LIST_BIN) $(INSTALL_LIST_BIN_OPTIONAL) niclist@EXE@
+INSTALL_LIST_MACOSX=$(INSTALL_LIST_SHARE) $(INSTALL_LIST_DOC) bochs.scpt
+# for win32 and macosx, these files get renamed to *.txt in install process
+TEXT_FILE_LIST=README CHANGES COPYING TODO VGABIOS-elpin-LICENSE VGABIOS-lgpl-README
+CP=cp
+CAT=cat
+RM=rm
+MV=mv
+LN_S=ln -sf
+DLXLINUX_TAR=dlxlinux4.tar.gz
+DLXLINUX_TAR_URL=http://bochs.sourceforge.net/guestos/$(DLXLINUX_TAR)
+DLXLINUX_ROMFILE=BIOS-bochs-latest
+GUNZIP=gunzip
+WGET=@WGET@
+SED=sed
+MKDIR=mkdir
+RMDIR=rmdir
+TAR=tar
+CHMOD=chmod
+# the GZIP variable is reserved by gzip program
+GZIP_BIN=gzip -9
+GUNZIP=gunzip
+ZIP=zip
+UNIX2DOS=unix2dos
+LIBTOOL=@LIBTOOL@
+DLLTOOL=dlltool
+RC_CMD=@RC_CMD@
+
+@SUFFIX_LINE@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+SHELL = /bin/sh
+
+@SET_MAKE@
+
+CC = @CC@
+CXX = @CXX@
+CFLAGS = @CFLAGS@ @GUI_CFLAGS@ $(MCH_CFLAGS) $(FLA_FLAGS) @DEFINE_PLUGIN_PATH@ -DBX_SHARE_PATH='"$(sharedir)"'
+CXXFLAGS = @CXXFLAGS@ @GUI_CXXFLAGS@ $(MCH_CFLAGS) $(FLA_FLAGS) @DEFINE_PLUGIN_PATH@ -DBX_SHARE_PATH='"$(sharedir)"'
+
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+# To compile with readline:
+#   linux needs just -lreadline
+#   solaris needs -lreadline -lcurses
+X_LIBS = @X_LIBS@
+X_PRE_LIBS = @X_PRE_LIBS@
+XPM_LIB = @XPM_LIB@
+GUI_LINK_OPTS_X = $(X_LIBS) $(X_PRE_LIBS) -lX11 $(XPM_LIB)
+GUI_LINK_OPTS_SDL = `sdl-config --cflags --libs`
+GUI_LINK_OPTS_SVGA =  -lvga -lvgagl
+GUI_LINK_OPTS_BEOS = -lbe
+GUI_LINK_OPTS_RFB = @RFB_LIBS@
+GUI_LINK_OPTS_AMIGAOS =
+GUI_LINK_OPTS_WIN32 = -luser32 -lgdi32 -lcomdlg32 -lcomctl32 -lwsock32 -lshell32
+GUI_LINK_OPTS_WIN32_VCPP = user32.lib gdi32.lib winmm.lib \
+  comdlg32.lib comctl32.lib wsock32.lib advapi32.lib shell32.lib
+GUI_LINK_OPTS_MACOS =
+GUI_LINK_OPTS_CARBON = -framework Carbon
+GUI_LINK_OPTS_NOGUI =
+GUI_LINK_OPTS_TERM = @GUI_LINK_OPTS_TERM@
+GUI_LINK_OPTS_WX = @GUI_LINK_OPTS_WX@
+GUI_LINK_OPTS = @GUI_LINK_OPTS@  @DEVICE_LINK_OPTS@
+RANLIB = @RANLIB@
+
+CFLAGS_CONSOLE = @CFLAGS@ $(MCH_CFLAGS) $(FLA_FLAGS)
+CXXFLAGS_CONSOLE = @CXXFLAGS@ $(MCH_CFLAGS) $(FLA_FLAGS)
+BXIMAGE_LINK_OPTS = @BXIMAGE_LINK_OPTS@
+
+BX_INCDIRS = -I. -I$(srcdir)/. -I@INSTRUMENT_DIR@ -I$(srcdir)/@INSTRUMENT_DIR@
+
+#SUBDIRS = iodev bx_debug
+
+#all install uninstall: config.h#
+#        for subdir in $(SUBDIRS); do #
+#          echo making $@ in $$subdir; #
+#          ($(MAKE) -C $$subdir $(MDEFINES) $@) || exit 1; #
+#        done#
+
+
+
+# gnu flags for clean up
+#CFLAGS  = -ansi -O -g -Wunused -Wuninitialized
+
+
+NONINLINE_OBJS = \
+	logio.o \
+	main.o \
+	config.o \
+	load32bitOShack.o \
+	pc_system.o \
+	osdep.o \
+	plugin.o \
+	crc.o \
+	@EXTRA_BX_OBJS@
+
+EXTERN_ENVIRONMENT_OBJS = \
+	main.o \
+	config.o \
+	load32bitOShack.o \
+	pc_system.o
+
+DEBUGGER_LIB   = bx_debug/libdebug.a
+DISASM_LIB     = disasm/libdisasm.a
+INSTRUMENT_LIB = @INSTRUMENT_DIR@/libinstrument.a
+FPU_LIB        = fpu/libfpu.a
+READLINE_LIB   = @READLINE_LIB@
+EXTRA_LINK_OPTS = @EXTRA_LINK_OPTS@
+
+GDBSTUB_OBJS = gdbstub.o
+
+BX_OBJS = @NONINLINE_VAR@
+
+BX_INCLUDES = bochs.h config.h osdep.h
+
+
+.@CPP_SUFFIX@.o:
+	$(CXX) @DASH@c $(BX_INCDIRS) $(CXXFLAGS) @CXXFP@$< @OFP@$@
+.c.o:
+	$(CC) @DASH@c $(BX_INCDIRS) $(CFLAGS) $(FPU_FLAGS) $< @OFP@$@
+
+
+all: @PRIMARY_TARGET@ @PLUGIN_TARGET@ bximage@EXE@ bxcommit@EXE@ @BUILD_DOCBOOK_VAR@
+
+@EXTERNAL_DEPENDENCY@
+
+bochs@EXE@: @IODEV_LIB_VAR@ @DEBUGGER_VAR@ \
+           cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+           @DISASM_VAR@ @INSTRUMENT_VAR@ $(BX_OBJS) \
+           $(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@ @PLUGIN_VAR@
+	@LINK@ @EXPORT_DYNAMIC@ $(BX_OBJS) $(SIMX86_OBJS) \
+		@IODEV_LIB_VAR@ @DEBUGGER_VAR@ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+		@DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
+		@GDBSTUB_VAR@ @FPU_VAR@ \
+		@NONPLUGIN_GUI_LINK_OPTS@ \
+		$(MCH_LINK_FLAGS) \
+		$(SIMX86_LINK_FLAGS) \
+		$(READLINE_LIB) \
+		$(EXTRA_LINK_OPTS) \
+		$(LIBS)
+
+# Special make target for cygwin/mingw using dlltool instead of
+# libtool.  This creates a .DEF file, and exports file, an import library,
+# and then links bochs.exe with the exports file.
+.win32_dll_plugin_target: @IODEV_LIB_VAR@ @DEBUGGER_VAR@ \
+           cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+           @DISASM_VAR@ @INSTRUMENT_VAR@ $(BX_OBJS) \
+           $(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@ @PLUGIN_VAR@
+	$(DLLTOOL) --export-all-symbols --output-def bochs.def \
+		$(BX_OBJS) $(SIMX86_OBJS) \
+		@IODEV_LIB_VAR@ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+		@DEBUGGER_VAR@ @DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
+		@GDBSTUB_VAR@ @FPU_VAR@
+	$(DLLTOOL) --dllname bochs.exe --def bochs.def --output-lib dllexports.a
+	$(DLLTOOL) --dllname bochs.exe --output-exp bochs.exp --def bochs.def
+	$(CXX) -o bochs.exe $(CXXFLAGS) $(LDFLAGS) -export-dynamic \
+	    $(BX_OBJS) bochs.exp $(SIMX86_OBJS) \
+		@IODEV_LIB_VAR@ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+		@DEBUGGER_VAR@ @DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
+		@GDBSTUB_VAR@ @FPU_VAR@ \
+		$(GUI_LINK_OPTS) \
+		$(MCH_LINK_FLAGS) \
+		$(SIMX86_LINK_FLAGS) \
+		$(READLINE_LIB) \
+		$(EXTRA_LINK_OPTS) \
+		$(LIBS)
+	touch .win32_dll_plugin_target
+
+bochs_plugins:
+	cd gui @COMMAND_SEPARATOR@
+	$(MAKE) plugins
+	@CD_UP_ONE@
+	cd iodev @COMMAND_SEPARATOR@
+	$(MAKE) plugins
+	@CD_UP_ONE@
+
+bximage@EXE@: misc/bximage.o
+	@LINK_CONSOLE@ $(BXIMAGE_LINK_OPTS) misc/bximage.o
+
+bxcommit@EXE@: misc/bxcommit.o
+	@LINK_CONSOLE@ misc/bxcommit.o
+
+niclist@EXE@: misc/niclist.o
+	@LINK_CONSOLE@ misc/niclist.o
+
+# compile with console CXXFLAGS, not gui CXXFLAGS
+misc/bximage.o: $(srcdir)/misc/bximage.c $(srcdir)/iodev/hdimage.h
+	$(CC) @DASH@c $(BX_INCDIRS) $(CFLAGS_CONSOLE) $(srcdir)/misc/bximage.c @OFP@$@
+
+misc/bxcommit.o: $(srcdir)/misc/bxcommit.c $(srcdir)/iodev/hdimage.h
+	$(CC) @DASH@c $(BX_INCDIRS) $(CFLAGS_CONSOLE) $(srcdir)/misc/bxcommit.c @OFP@$@
+
+misc/niclist.o: $(srcdir)/misc/niclist.c
+	$(CC) @DASH@c $(BX_INCDIRS) $(CFLAGS_CONSOLE) $(srcdir)/misc/niclist.c @OFP@$@
+
+$(BX_OBJS): $(BX_INCLUDES)
+
+# cannot use -C option to be compatible with Microsoft nmake
+iodev/libiodev.a::
+	cd iodev @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libiodev.a
+	@CD_UP_ONE@
+
+bx_debug/libdebug.a::
+	cd bx_debug @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libdebug.a
+	@CD_UP_ONE@
+
+cpu/libcpu.a::
+	cd cpu @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libcpu.a
+	@CD_UP_ONE@
+
+memory/libmemory.a::
+	cd memory @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libmemory.a
+	@CD_UP_ONE@
+
+gui/libgui.a::
+	cd gui @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libgui.a
+	@CD_UP_ONE@
+
+disasm/libdisasm.a::
+	cd disasm @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libdisasm.a
+	@CD_UP_ONE@
+
+@INSTRUMENT_DIR@/libinstrument.a::
+	cd @INSTRUMENT_DIR@ @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libinstrument.a
+	@CD_UP_TWO@
+
+fpu/libfpu.a::
+	cd fpu @COMMAND_SEPARATOR@
+	$(MAKE) $(MDEFINES) libfpu.a
+	@CD_UP_ONE@
+
+libbochs.a:
+	-rm -f libbochs.a
+	ar rv libbochs.a $(EXTERN_ENVIRONMENT_OBJS)
+	$(RANLIB) libbochs.a
+
+libbochs_cpu.a: @DEBUGGER_VAR@ $(BX_OBJS)
+	-rm -f libbochs_cpu.a
+	ar rv libbochs_cpu.a $(BX_OBJS)
+	$(RANLIB) libbochs_cpu.a
+
+# for wxWidgets port, on win32 platform
+wxbochs_resources.o: wxbochs.rc
+	windres $(srcdir)/wxbochs.rc -o $@ --include-dir=`@WX_CONFIG@ --prefix`/include
+
+# for win32 gui
+win32res.o: win32res.rc bxversion.rc
+	$(RC_CMD)$@ $(srcdir)/win32res.rc
+
+#####################################################################
+# Install target for all platforms.
+#####################################################################
+
+install: all @INSTALL_TARGET@
+
+#####################################################################
+# Install target for win32
+#
+# This is intended to be run in cygwin, since it has better scripting
+# tools.
+#####################################################################
+
+install_win32: download_dlx @INSTALL_DOCBOOK_VAR@
+	-mkdir -p $(prefix)
+	cp obj-release/*.exe .
+	for i in $(INSTALL_LIST_WIN32); do if test -f $$i; then cp $$i $(prefix); else cp $(srcdir)/$$i $(prefix); fi; done
+	cp $(srcdir)/misc/sb16/sb16ctrl.example $(prefix)/sb16ctrl.txt
+	cp $(srcdir)/misc/sb16/sb16ctrl.exe $(prefix)
+	#cat $(srcdir)/build/win32/DOC-win32.htm | $(SED) -e 's/@VERSION@/$(VERSION)/g' > $(prefix)/DOC-win32.htm
+	cp $(srcdir)/.bochsrc $(prefix)/bochsrc-sample.txt
+	-mkdir $(prefix)/keymaps
+	cp $(srcdir)/gui/keymaps/*.map $(prefix)/keymaps
+	cat $(DLXLINUX_TAR) | (cd $(prefix) && tar xzvf -)
+	echo '..\bochs' > $(prefix)/dlxlinux/start.bat
+	dlxrc=$(prefix)/dlxlinux/bochsrc.txt; mv $$dlxrc $$dlxrc.orig && sed < $$dlxrc.orig 's/\/usr\/local\/bochs\/latest/../' > $$dlxrc && rm -f $$dlxrc.orig
+	mv $(prefix)/README $(prefix)/README.orig
+	cat $(srcdir)/build/win32/README.win32-binary $(prefix)/README.orig > $(prefix)/README
+	rm -f $(prefix)/README.orig
+	for i in $(TEXT_FILE_LIST); do mv $(prefix)/$$i $(prefix)/$$i.txt; done
+	cd $(prefix); $(UNIX2DOS) *.txt */*.txt
+	cd $(prefix); NAME=`pwd|$(SED) 's/.*\///'`; (cd ..; $(ZIP) $$NAME.zip -r $$NAME); ls -l ../$$NAME.zip
+
+#####################################################################
+# install target for unix
+#####################################################################
+
+install_unix: install_bin @INSTALL_PLUGINS_VAR@ install_man install_share install_doc @INSTALL_DOCBOOK_VAR@
+
+install_bin::
+	for i in $(DESTDIR)$(bindir); do mkdir -p $$i && test -d $$i && test -w $$i; done
+	for i in $(INSTALL_LIST_BIN); do if test -f $$i; then install $$i $(DESTDIR)$(bindir); else install $(srcdir)/$$i $(DESTDIR)$(bindir); fi; done
+	-for i in $(INSTALL_LIST_BIN_OPTIONAL); do if test -f $$i; then install $$i $(DESTDIR)$(bindir); else install $(srcdir)/$$i $(DESTDIR)$(bindir); fi; done
+
+install_libtool_plugins::
+	for i in $(DESTDIR)$(plugdir); do mkdir -p $$i && test -d $$i && test -w $$i; done
+	list=`cd gui && echo *.la`; for i in $$list; do $(LIBTOOL) --mode=install install gui/$$i $(DESTDIR)$(plugdir); done
+	list=`cd iodev && echo *.la`; for i in $$list; do $(LIBTOOL) --mode=install install iodev/$$i $(DESTDIR)$(plugdir); done
+	$(LIBTOOL) --finish $(DESTDIR)$(plugdir)
+
+install_dll_plugins::
+	for i in $(DESTDIR)$(plugdir); do mkdir -p $$i && test -d $$i && test -w $$i; done
+	list=`cd gui && echo *.dll`; for i in $$list; do cp gui/$$i $(DESTDIR)$(plugdir); done
+	list=`cd iodev && echo *.dll`; for i in $$list; do cp iodev/$$i $(DESTDIR)$(plugdir); done
+
+install_share::
+	for i in $(DESTDIR)$(sharedir);	do mkdir -p $$i && test -d $$i && test -w $$i; done
+	for i in $(INSTALL_LIST_SHARE); do if test -f $$i; then install -m 644 $$i $(DESTDIR)$(sharedir); else install -m 644 $(srcdir)/$$i $(DESTDIR)$(sharedir); fi; done
+	-mkdir $(DESTDIR)$(sharedir)/keymaps
+	for i in $(srcdir)/gui/keymaps/*.map; do install -m 644 $$i $(DESTDIR)$(sharedir)/keymaps/; done
+
+install_doc::
+	for i in $(DESTDIR)$(docdir); do mkdir -p $$i && test -d $$i && test -w $$i; done
+	for i in $(INSTALL_LIST_DOC); do if test -f $$i; then install -m 644 $$i $(DESTDIR)$(docdir); else install -m 644 $(srcdir)/$$i $(DESTDIR)$(docdir); fi; done
+	$(RM) -f $(DESTDIR)$(docdir)/README
+	$(CAT) $(srcdir)/build/linux/README.linux-binary $(srcdir)/README > $(DESTDIR)$(docdir)/README
+	install -m 644 $(srcdir)/.bochsrc $(DESTDIR)$(docdir)/bochsrc-sample.txt
+
+
+build_docbook::
+	cd doc/docbook; make
+
+dl_docbook::
+	cd doc/docbook; make dl_docs
+
+install_docbook: build_docbook
+	cd doc/docbook; make install
+
+install_man::
+	-mkdir -p $(DESTDIR)$(man1dir)
+	-mkdir -p $(DESTDIR)$(man5dir)
+	for i in $(MAN_PAGE_1_LIST); do cat $(srcdir)/doc/man/$$i.1 | $(SED) 's/@version@/$(VERSION)/g' | $(GZIP_BIN) -c >  $(DESTDIR)$(man1dir)/$$i.1.gz; chmod 644 $(DESTDIR)$(man1dir)/$$i.1.gz; done
+	for i in $(MAN_PAGE_5_LIST); do cat $(srcdir)/doc/man/$$i.5 | $(GZIP_BIN) -c >  $(DESTDIR)$(man5dir)/$$i.5.gz; chmod 644 $(DESTDIR)$(man5dir)/$$i.5.gz; done
+
+download_dlx: $(DLXLINUX_TAR)
+
+$(DLXLINUX_TAR):
+	$(RM) -f $(DLXLINUX_TAR)
+	$(WGET) $(DLXLINUX_TAR_URL)
+	test -f $(DLXLINUX_TAR)
+
+unpack_dlx: $(DLXLINUX_TAR)
+	rm -rf dlxlinux
+	$(GUNZIP) -c $(DLXLINUX_TAR) | $(TAR) -xvf -
+	test -d dlxlinux
+	(cd dlxlinux; $(MV) bochsrc.txt bochsrc.txt.orig; $(SED) -e "s/1\.1\.2/$(VERSION)/g"  -e 's,/usr/local/bochs/latest,$(prefix)/share/bochs,g' < bochsrc.txt.orig > bochsrc.txt; rm -f bochsrc.txt.orig)
+
+install_dlx:
+	$(RM) -rf $(DESTDIR)$(sharedir)/dlxlinux
+	cp -r dlxlinux $(DESTDIR)$(sharedir)/dlxlinux
+	$(CHMOD) 755 $(DESTDIR)$(sharedir)/dlxlinux
+	$(GZIP_BIN) $(DESTDIR)$(sharedir)/dlxlinux/hd10meg.img
+	$(CHMOD) 644 $(DESTDIR)$(sharedir)/dlxlinux/*
+	for i in bochs-dlx; do cp $(srcdir)/build/linux/$$i $(DESTDIR)$(bindir)/$$i; $(CHMOD) 755 $(DESTDIR)$(bindir)/$$i; done
+
+uninstall::
+	$(RM) -rf $(DESTDIR)$(sharedir)
+	$(RM) -rf $(DESTDIR)$(docdir)
+	$(RM) -rf $(DESTDIR)$(libdir)/bochs
+	for i in bochs bximage bxcommit bochs-dlx; do rm -f $(DESTDIR)$(bindir)/$$i; done
+	for i in $(MAN_PAGE_1_LIST); do $(RM) -f $(man1dir)/$$i.1.gz; done
+	for i in $(MAN_PAGE_5_LIST); do $(RM) -f $(man5dir)/$$i.5.gz; done
+
+V6WORKSPACE_ZIP=build/win32/workspace.zip
+V6WORKSPACE_FILES=bochs.dsw bochs.dsp bochs.opt cpu/cpu.dsp \
+	memory/memory.dsp iodev/iodev.dsp instrument/stubs/stubs.dsp \
+	gui/gui.dsp fpu/fpu.dsp disasm/disasm.dsp bx_debug/bx_debug.dsp \
+	misc/niclist.dsp bximage.dsp bxcommit.dsp
+
+v6workspace:
+	zip $(V6WORKSPACE_ZIP) $(V6WORKSPACE_FILES)
+
+########
+# the win32_snap target is used to create a ZIP of bochs sources configured
+# for VC++.  This ZIP is stuck on the website every once in a while to make
+# it easier for VC++ users to compile bochs.  First, you should
+# run "sh .conf.win32-vcpp" to configure the source code, then do
+# "make win32_snap" to unzip the workspace files and create the ZIP.
+########
+win32_snap:
+	unzip $(V6WORKSPACE_ZIP)
+	$(SHELL) ./build/win32/cc2cpp
+	$(MAKE) zip
+	$(SHELL) ./build/win32/cpp2cc
+
+tar:
+	NAME=`pwd|$(SED) 's/.*\///'`; (cd ..; $(RM) -f $$NAME.zip; tar cf - $$NAME | $(GZIP_BIN) > $$NAME.tar.gz); ls -l ../$$NAME.tar.gz
+
+zip:
+	NAME=`pwd|$(SED) 's/.*\///'`; (cd ..; $(RM) -f $$NAME.zip; $(ZIP) $$NAME.zip -r $$NAME -x \*CVS\* -x \*.cvsignore ); ls -l ../$$NAME.zip
+
+clean:
+	@RMCOMMAND@ *.o
+	@RMCOMMAND@ *.a
+	@RMCOMMAND@ bochs
+	@RMCOMMAND@ bochs.exe
+	@RMCOMMAND@ bximage
+	@RMCOMMAND@ bximage.exe
+	@RMCOMMAND@ bxcommit
+	@RMCOMMAND@ bxcommit.exe
+	@RMCOMMAND@ niclist
+	@RMCOMMAND@ niclist.exe
+	@RMCOMMAND@ bochs.out
+	@RMCOMMAND@ bochsout.txt
+	@RMCOMMAND@ bochs.exp
+	@RMCOMMAND@ bochs.def
+	@RMCOMMAND@ bochs.scpt
+	@RMCOMMAND@ -rf bochs.app
+	@RMCOMMAND@ -rf .libs
+	@RMCOMMAND@ .win32_dll_plugin_target
+
+local-dist-clean: clean
+	@RMCOMMAND@ config.h config.status config.log config.cache
+	@RMCOMMAND@ .dummy `find . -name '*.dsp' -o -name '*.dsw' -o -name '*.opt' -o -name '.DS_Store'`
+	@RMCOMMAND@ bxversion.h build/linux/bochs-dlx _rpm_top *.rpm
+	@RMCOMMAND@ build/win32/nsis/Makefile build/win32/nsis/bochs.nsi
+	@RMCOMMAND@ build/macosx/Info.plist build/macosx/script_compiled.rsrc
+	@RMCOMMAND@ libtool
+	@RMCOMMAND@ ltdlconf.h
+
+all-clean: clean
+	cd iodev @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd bx_debug @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd cpu @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd memory @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd gui @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd disasm @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd @INSTRUMENT_DIR@ @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_TWO@
+	cd misc @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd fpu @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_ONE@
+	cd doc/docbook @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_TWO@
+	cd host/linux/pcidev @COMMAND_SEPARATOR@
+	$(MAKE) clean
+	@CD_UP_THREE@
+
+dist-clean: local-dist-clean
+	cd iodev @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd bx_debug @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd bios @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd cpu @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd memory @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd gui @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd disasm @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd @INSTRUMENT_DIR@ @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_TWO@
+	cd misc @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd fpu @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_ONE@
+	cd doc/docbook @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_TWO@
+	cd host/linux/pcidev @COMMAND_SEPARATOR@
+	$(MAKE) dist-clean
+	@CD_UP_THREE@
+	@RMCOMMAND@ Makefile
+
+###########################################
+# Build app on MacOS X
+###########################################
+MACOSX_STUFF=build/macosx
+MACOSX_STUFF_SRCDIR=$(srcdir)/$(MACOSX_STUFF)
+APP=bochs.app
+APP_PLATFORM=MacOS
+SCRIPT_EXEC=bochs.scpt
+SCRIPT_DATA=$(MACOSX_STUFF_SRCDIR)/script.data
+SCRIPT_R=$(MACOSX_STUFF_SRCDIR)/script.r
+SCRIPT_APPLESCRIPT=$(MACOSX_STUFF_SRCDIR)/bochs.applescript
+SCRIPT_COMPILED_RSRC=$(MACOSX_STUFF)/script_compiled.rsrc
+REZ=/Developer/Tools/Rez
+CPMAC=/Developer/Tools/CpMac
+RINCLUDES=/System/Library/Frameworks/Carbon.framework/Libraries/RIncludes
+REZ_ARGS=-append -i $RINCLUDES -d SystemSevenOrLater=1 -useDF
+STANDALONE_LIBDIR=`pwd`/$(APP)/Contents/$(APP_PLATFORM)/lib
+OSACOMPILE=/usr/bin/osacompile
+SETFILE=/Developer/Tools/Setfile
+
+# On a MacOS X machine, you run rez, osacompile, and setfile to
+# produce the script executable, which has both a data fork and a
+# resource fork.  Ideally, we would just recompile the whole
+# executable at build time, but unfortunately this cannot be done on
+# the SF compile farm through an ssh connection because osacompile
+# needs to be run locally for some reason.  Solution: If the script
+# sources are changed, rebuild the executable on a MacOSX machine,
+# split it into its data and resource forks and check them into CVS
+# as separate files.  Then at release time, all that's left to do is
+# put the data and resource forks back together to make a working script.
+# (This can be done through ssh.)
+#
+# Sources:
+# 1. script.r: resources for the script
+# 2. script.data: binary data for the script
+# 3. bochs.applescript: the source of the script
+#
+# NOTE: All of this will fail if you aren't building on an HFS+
+# filesystem!  On the SF compile farm building in your user directory
+# will fail, while doing the build in /tmp will work ok.
+
+# check if this filesystem supports resource forks at all
+test_hfsplus:
+	$(RM) -rf test_hfsplus
+	echo data > test_hfsplus
+	# if you get "Not a directory", then this filesystem doesn't support resources
+	echo resource > test_hfsplus/rsrc
+	# test succeeded
+	$(RM) -rf test_hfsplus
+
+# Step 1 (must be done locally on MacOSX, only when sources change)
+# Compile and pull out just the resource fork.  The resource fork is
+# checked into CVS as script_compiled.rsrc.  Note that we don't need
+# to check in the data fork of tmpscript because it is identical to the
+# script.data input file.
+$(SCRIPT_COMPILED_RSRC): $(SCRIPT_R) $(SCRIPT_APPLESCRIPT)
+	$(RM) -f tmpscript
+	$(CP) -f $(SCRIPT_DATA) tmpscript
+	$(REZ) -append $(SCRIPT_R) -o tmpscript
+	$(OSACOMPILE) -o tmpscript $(SCRIPT_APPLESCRIPT)
+	$(CP) tmpscript/rsrc $(SCRIPT_COMPILED_RSRC)
+	$(RM) -f tmpscript
+
+# Step 2 (can be done locally or remotely on MacOSX)
+# Combine the data fork and resource fork, and set attributes.
+$(SCRIPT_EXEC): $(SCRIPT_DATA) $(SCRIPT_COMPILED_RSRC)
+	rm -f $(SCRIPT_EXEC)
+	$(CP) $(SCRIPT_DATA) $(SCRIPT_EXEC)
+	if test ! -f $(SCRIPT_COMPILED_RSRC); then $(CP) $(srcdir)/$(SCRIPT_COMPILED_RSRC) $(SCRIPT_COMPILED_RSRC); fi
+	$(CP) $(SCRIPT_COMPILED_RSRC) $(SCRIPT_EXEC)/rsrc
+	$(SETFILE) -t "APPL" -c "aplt" $(SCRIPT_EXEC)
+
+$(APP)/.build: bochs test_hfsplus $(SCRIPT_EXEC)
+	rm -f $(APP)/.build
+	$(MKDIR) -p $(APP)
+	$(MKDIR) -p $(APP)/Contents
+	$(CP) -f $(MACOSX_STUFF)/Info.plist $(APP)/Contents
+	$(CP) -f $(MACOSX_STUFF_SRCDIR)/pbdevelopment.plist $(APP)/Contents
+	echo -n "APPL????"  > $(APP)/Contents/PkgInfo
+	$(MKDIR) -p $(APP)/Contents/$(APP_PLATFORM)
+	$(CP) bochs $(APP)/Contents/$(APP_PLATFORM)
+	$(MKDIR) -p $(APP)/Contents/Resources
+	$(REZ) $(REZ_ARGS) $(MACOSX_STUFF_SRCDIR)/bochs.r -o $(APP)/Contents/Resources/bochs.rsrc
+	$(CP) -f $(MACOSX_STUFF_SRCDIR)/bochs-icn.icns $(APP)/Contents/Resources
+	ls -ld $(APP) $(SCRIPT_EXEC) $(SCRIPT_EXEC)/rsrc
+	touch $(APP)/.build
+
+$(APP)/.build_plugins: $(APP)/.build bochs_plugins
+	rm -f $(APP)/.build_plugins
+	$(MKDIR) -p $(STANDALONE_LIBDIR);
+	list=`cd gui && echo *.la`; for i in $$list; do $(LIBTOOL) cp gui/$$i $(STANDALONE_LIBDIR); done;
+	list=`cd iodev && echo *.la`; for i in $$list; do $(LIBTOOL) cp iodev/$$i $(STANDALONE_LIBDIR); done;
+	$(LIBTOOL) --finish $(STANDALONE_LIBDIR);
+	touch $(APP)/.build_plugins
+
+install_macosx: all download_dlx install_man @INSTALL_DOCBOOK_VAR@
+	-mkdir -p $(DESTDIR)$(prefix)
+	for i in $(INSTALL_LIST_MACOSX); do if test -e $$i; then $(CPMAC) -r $$i $(DESTDIR)$(sharedir); else $(CPMAC) -r $(srcdir)/$$i $(DESTDIR)$(sharedir); fi; done
+	$(CPMAC) $(srcdir)/.bochsrc $(DESTDIR)$(sharedir)/bochsrc-sample.txt
+	-mkdir $(DESTDIR)$(sharedir)/keymaps
+	$(CPMAC) $(srcdir)/gui/keymaps/*.map $(DESTDIR)$(sharedir)/keymaps
+	cat $(DLXLINUX_TAR) | (cd $(DESTDIR)$(sharedir) && tar xzvf -)
+	dlxrc=$(DESTDIR)$(sharedir)/dlxlinux/bochsrc.txt; mv "$$dlxrc" "$$dlxrc.orig" && sed < "$$dlxrc.orig" 's/\/usr\/local\/bochs\/latest/../' > "$$dlxrc" && rm -f "$$dlxrc.orig"
+	mv $(srcdir)/README $(srcdir)/README.orig
+	cat $(srcdir)/build/macosx/README.macosx-binary $(srcdir)/README.orig > $(DESTDIR)$(sharedir)/README
+	rm -f $(DESTDIR)$(sharedir)/README.orig
+	$(CPMAC) $(SCRIPT_EXEC) $(DESTDIR)$(sharedir)/dlxlinux
+#	for i in $(TEXT_FILE_LIST); do mv $(srcdir)/$$i $(DESTDIR)$(sharedir)/$$i.txt; done
+
+###########################################
+# BeOS make target.
+# Build the binary normally, then copy the resource attributes.
+###########################################
+.bochs_beos_target: bochs@EXE@
+	unzip $(srcdir)/build/beos/resource.zip
+	copyattr -t ICON BeBochs.rsrc bochs
+	copyattr -t MICN BeBochs.rsrc bochs
+
+###########################################
+# dependencies generated by
+#  gcc -MM -I. -Iinstrument/stubs *.cc | sed -e 's/\.cc/.@CPP_SUFFIX@/g' -e 's,cpu/,cpu/,g'
+###########################################
+config.o: config.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h iodev/iodev.h bochs.h iodev/vga.h \
+  iodev/svga_cirrus.h iodev/ioapic.h cpu/apic.h iodev/keyboard.h
+crc.o: crc.@CPP_SUFFIX@ config.h
+gdbstub.o: gdbstub.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h cpu/cpu.h disasm/disasm.h cpu/crregs.h \
+  cpu/descriptor.h cpu/instr.h cpu/lazy_flags.h cpu/icache.h cpu/apic.h \
+  cpu/i387.h fpu/softfloat.h fpu/tag_w.h fpu/status_w.h fpu/control_w.h \
+  cpu/xmm.h cpu/stack.h iodev/iodev.h bochs.h iodev/vga.h \
+  iodev/svga_cirrus.h iodev/ioapic.h cpu/apic.h iodev/keyboard.h
+load32bitOShack.o: load32bitOShack.@CPP_SUFFIX@ bochs.h config.h osdep.h \
+  bx_debug/debug.h config.h osdep.h bxversion.h gui/siminterface.h \
+  memory/memory.h pc_system.h plugin.h extplugin.h ltdl.h gui/gui.h \
+  gui/textconfig.h gui/keymap.h instrument/stubs/instrument.h cpu/cpu.h \
+  disasm/disasm.h cpu/crregs.h cpu/descriptor.h cpu/instr.h \
+  cpu/lazy_flags.h cpu/icache.h cpu/apic.h cpu/i387.h fpu/softfloat.h \
+  fpu/tag_w.h fpu/status_w.h fpu/control_w.h cpu/xmm.h iodev/iodev.h \
+  bochs.h iodev/vga.h iodev/svga_cirrus.h iodev/ioapic.h cpu/apic.h \
+  iodev/keyboard.h
+logio.o: logio.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h cpu/cpu.h disasm/disasm.h cpu/crregs.h \
+  cpu/descriptor.h cpu/instr.h cpu/lazy_flags.h cpu/icache.h cpu/apic.h \
+  cpu/i387.h fpu/softfloat.h fpu/tag_w.h fpu/status_w.h fpu/control_w.h \
+  cpu/xmm.h iodev/iodev.h bochs.h iodev/vga.h iodev/svga_cirrus.h \
+  iodev/ioapic.h cpu/apic.h iodev/keyboard.h
+main.o: main.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h cpu/cpu.h disasm/disasm.h cpu/crregs.h \
+  cpu/descriptor.h cpu/instr.h cpu/lazy_flags.h cpu/icache.h cpu/apic.h \
+  cpu/i387.h fpu/softfloat.h fpu/tag_w.h fpu/status_w.h fpu/control_w.h \
+  cpu/xmm.h iodev/iodev.h bochs.h iodev/vga.h iodev/svga_cirrus.h \
+  iodev/ioapic.h cpu/apic.h iodev/keyboard.h
+osdep.o: osdep.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h
+pc_system.o: pc_system.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h \
+  config.h osdep.h bxversion.h gui/siminterface.h memory/memory.h \
+  pc_system.h plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h \
+  gui/keymap.h instrument/stubs/instrument.h cpu/cpu.h disasm/disasm.h \
+  cpu/crregs.h cpu/descriptor.h cpu/instr.h cpu/lazy_flags.h cpu/icache.h \
+  cpu/apic.h cpu/i387.h fpu/softfloat.h fpu/tag_w.h fpu/status_w.h \
+  fpu/control_w.h cpu/xmm.h iodev/iodev.h bochs.h iodev/vga.h \
+  iodev/svga_cirrus.h iodev/ioapic.h cpu/apic.h iodev/keyboard.h
+plex86-interface.o: plex86-interface.@CPP_SUFFIX@ bochs.h config.h osdep.h \
+  bx_debug/debug.h config.h osdep.h bxversion.h gui/siminterface.h \
+  memory/memory.h pc_system.h plugin.h extplugin.h ltdl.h gui/gui.h \
+  gui/textconfig.h gui/keymap.h instrument/stubs/instrument.h \
+  plex86-interface.h plex86/plex86.h plex86/descriptor.h
+plugin.o: plugin.@CPP_SUFFIX@ bochs.h config.h osdep.h bx_debug/debug.h config.h \
+  osdep.h bxversion.h gui/siminterface.h memory/memory.h pc_system.h \
+  plugin.h extplugin.h ltdl.h gui/gui.h gui/textconfig.h gui/keymap.h \
+  instrument/stubs/instrument.h iodev/iodev.h bochs.h iodev/vga.h \
+  iodev/svga_cirrus.h iodev/ioapic.h cpu/apic.h iodev/keyboard.h
diff --git a/bochs/bios/.cvsignore b/bochs/bios/.cvsignore
new file mode 100644
index 0000000..f3c7a7c
--- /dev/null
+++ b/bochs/bios/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/bochs/bios/Makefile.in b/bochs/bios/Makefile.in
new file mode 100644
index 0000000..28ada75
--- /dev/null
+++ b/bochs/bios/Makefile.in
@@ -0,0 +1,120 @@
+# Copyright (C) 2001  MandrakeSoft S.A.
+#
+#   MandrakeSoft S.A.
+#   43, rue d'Aboukir
+#   75002 Paris - France
+#   http://www.linux-mandrake.com/
+#   http://www.mandrakesoft.com/
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+# Makefile for the BIOS component of bochs
+
+
+@SUFFIX_LINE@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+SHELL = /bin/sh
+
+@SET_MAKE@
+
+CXX = @CXX@
+CXXFLAGS = @CXXFLAGS@
+
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+RANLIB = @RANLIB@
+
+BCC = bcc
+GCC = gcc
+GCC32 = gcc -m32 -fno-stack-protector
+AS86 = as86
+
+BX_INCDIRS = -I.. -I$(srcdir)/.. -I../iodev -I$(srcdir)/../iodev
+LOCAL_CXXFLAGS =
+
+BUILDDATE = `date '+%m/%d/%y'`
+BIOS_BUILD_DATE = "-DBIOS_BUILD_DATE=\"$(BUILDDATE)\""
+#
+# -------- end configurable options --------------------------
+#
+
+
+.@CPP_SUFFIX@.o:
+	$(CXX) -c $(BX_INCDIRS) $(CXXFLAGS) $(LOCAL_CXXFLAGS) @CXXFP@$< @OFP@$@
+
+
+bios: biossums BIOS-bochs-latest BIOS-bochs-legacy
+
+clean:
+	@RMCOMMAND@ *.o *.a *.s _rombios*_.c rombios*.txt rombios*.sym
+	@RMCOMMAND@ usage biossums rombios16.bin
+	@RMCOMMAND@ rombios32.bin rombios32.out
+
+dist-clean: clean
+	@RMCOMMAND@ Makefile
+
+bios-clean:
+	@RMCOMMAND@ BIOS-bochs-*
+
+BIOS-bochs-legacy: rombios.c apmbios.S biossums rombios.h
+	$(GCC32) $(BIOS_BUILD_DATE) -DLEGACY -E -P $< > _rombiosl_.c
+	$(BCC) -o rombiosl.s -C-c -D__i86__ -0 -S _rombiosl_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' rombiosl.s > _rombiosl_.s
+	$(AS86) _rombiosl_.s -b tmpl.bin -u- -w- -g -0 -j -O -l rombiosl.txt
+	-perl ${srcdir}/makesym.perl < rombiosl.txt > rombiosl.sym
+	mv tmpl.bin $@
+	./biossums $@
+	@RMCOMMAND@ _rombiosl_.s
+
+
+rombios16.bin: rombios.c apmbios.S biossums rombios.h
+	$(GCC32) $(BIOS_BUILD_DATE) -E -P $< > _rombios_.c
+	$(BCC) -o rombios.s -C-c -D__i86__ -0 -S _rombios_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' rombios.s > _rombios_.s
+	$(AS86) _rombios_.s -b tmp.bin -u- -w- -g -0 -j -O -l rombios.txt
+	-perl ${srcdir}/makesym.perl < rombios.txt > rombios.sym
+	mv tmp.bin rombios16.bin
+	./biossums rombios16.bin
+	@RMCOMMAND@ _rombios_.s
+
+
+rombios32.bin: rombios32.out rombios.h
+	objcopy -O binary $< $@
+	./biossums -pad $@
+
+rombios32.out: rombios32start.o rombios32.o rombios32.ld
+	ld -o $@ -T $(srcdir)/rombios32.ld rombios32start.o rombios32.o
+
+rombios32.o: rombios32.c acpi-dsdt.hex
+	$(GCC32) -O2 -Wall -c -o $@ $<
+
+ifeq ("1", "0")
+acpi-dsdt.hex: acpi-dsdt.dsl
+	cpp -P $< $<.i
+	iasl -tc -p $@ $<.i
+	rm $<.i
+	sed -i -e's/^unsigned/const unsigned/' $@
+endif
+
+rombios32start.o: rombios32start.S
+	$(GCC32) -c -o $@ $<
+
+BIOS-bochs-latest: rombios16.bin rombios32.bin
+	cat rombios32.bin rombios16.bin > $@
+
+biossums: biossums.o
diff --git a/bochs/bios/acpi-dsdt.dsl b/bochs/bios/acpi-dsdt.dsl
new file mode 100644
index 0000000..7bff30a
--- /dev/null
+++ b/bochs/bios/acpi-dsdt.dsl
@@ -0,0 +1,752 @@
+/*
+ * Bochs/QEMU ACPI DSDT ASL definition
+ *
+ * Copyright (c) 2006 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+DefinitionBlock (
+    "acpi-dsdt.aml",    // Output Filename
+    "DSDT",             // Signature
+    0x01,               // DSDT Compliance Revision
+    "BXPC",             // OEMID
+    "BXDSDT",           // TABLE ID
+    0x1                 // OEM Revision
+    )
+{
+    Scope (\)
+    {
+        /* Debug Output */
+        OperationRegion (DBG, SystemIO, 0xb044, 0x04)
+        Field (DBG, DWordAcc, NoLock, Preserve)
+        {
+            DBGL,   32,
+        }
+    }
+
+
+    /* PCI Bus definition */
+    Scope(\_SB) {
+        Device(PCI0) {
+            Name (_HID, EisaId ("PNP0A03"))
+            Name (_ADR, 0x00)
+            Name (_UID, 1)
+            Name(_PRT, Package() {
+                /* PCI IRQ routing table, example from ACPI 2.0a specification,
+                   section 6.2.8.1 */
+                /* Note: we provide the same info as the PCI routing
+                   table of the Bochs BIOS */
+#define prt_slot(nr, lnk0, lnk1, lnk2, lnk3) \
+       Package() { nr##ffff, 0, lnk0, 0 }, \
+       Package() { nr##ffff, 1, lnk1, 0 }, \
+       Package() { nr##ffff, 2, lnk2, 0 }, \
+       Package() { nr##ffff, 3, lnk3, 0 }
+
+#define prt_slot0(nr) prt_slot(nr, LNKD, LNKA, LNKB, LNKC)
+#define prt_slot1(nr) prt_slot(nr, LNKA, LNKB, LNKC, LNKD)
+#define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
+#define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
+               prt_slot0(0x0000),
+               prt_slot1(0x0001),
+               prt_slot2(0x0002),
+               prt_slot3(0x0003),
+               prt_slot0(0x0004),
+               prt_slot1(0x0005),
+               prt_slot2(0x0006),
+               prt_slot3(0x0007),
+               prt_slot0(0x0008),
+               prt_slot1(0x0009),
+               prt_slot2(0x000a),
+               prt_slot3(0x000b),
+               prt_slot0(0x000c),
+               prt_slot1(0x000d),
+               prt_slot2(0x000e),
+               prt_slot3(0x000f),
+               prt_slot0(0x0010),
+               prt_slot1(0x0011),
+               prt_slot2(0x0012),
+               prt_slot3(0x0013),
+               prt_slot0(0x0014),
+               prt_slot1(0x0015),
+               prt_slot2(0x0016),
+               prt_slot3(0x0017),
+               prt_slot0(0x0018),
+               prt_slot1(0x0019),
+               prt_slot2(0x001a),
+               prt_slot3(0x001b),
+               prt_slot0(0x001c),
+               prt_slot1(0x001d),
+               prt_slot2(0x001e),
+               prt_slot3(0x001f),
+            })
+
+            OperationRegion(PCST, SystemIO, 0xae00, 0x08)
+            Field (PCST, DWordAcc, NoLock, WriteAsZeros)
+            {
+                PCIU, 32,
+                PCID, 32,
+            }
+
+            OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
+            Field (SEJ, DWordAcc, NoLock, WriteAsZeros)
+            {
+                B0EJ, 32,
+            }
+
+#define hotplug_slot(name, nr) \
+            Device (S##name) {                    \
+               Name (_ADR, nr##0000)              \
+               Method (_EJ0,1) {                  \
+                    Store(ShiftLeft(1, nr), B0EJ) \
+                    Return (0x0)                  \
+               }                                  \
+               Name (_SUN, name)                  \
+            }
+
+	    hotplug_slot(1, 0x0001)
+	    hotplug_slot(2, 0x0002)
+	    hotplug_slot(3, 0x0003)
+	    hotplug_slot(4, 0x0004)
+	    hotplug_slot(5, 0x0005)
+	    hotplug_slot(6, 0x0006)
+	    hotplug_slot(7, 0x0007)
+	    hotplug_slot(8, 0x0008)
+	    hotplug_slot(9, 0x0009)
+	    hotplug_slot(10, 0x000a)
+	    hotplug_slot(11, 0x000b)
+	    hotplug_slot(12, 0x000c)
+	    hotplug_slot(13, 0x000d)
+	    hotplug_slot(14, 0x000e)
+	    hotplug_slot(15, 0x000f)
+	    hotplug_slot(16, 0x0010)
+	    hotplug_slot(17, 0x0011)
+	    hotplug_slot(18, 0x0012)
+	    hotplug_slot(19, 0x0013)
+	    hotplug_slot(20, 0x0014)
+	    hotplug_slot(21, 0x0015)
+	    hotplug_slot(22, 0x0016)
+	    hotplug_slot(23, 0x0017)
+	    hotplug_slot(24, 0x0018)
+	    hotplug_slot(25, 0x0019)
+	    hotplug_slot(26, 0x001a)
+	    hotplug_slot(27, 0x001b)
+	    hotplug_slot(28, 0x001c)
+	    hotplug_slot(29, 0x001d)
+	    hotplug_slot(30, 0x001e)
+	    hotplug_slot(31, 0x001f)
+
+            Name (_CRS, ResourceTemplate ()
+            {
+                WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+                    0x0000,             // Address Space Granularity
+                    0x0000,             // Address Range Minimum
+                    0x00FF,             // Address Range Maximum
+                    0x0000,             // Address Translation Offset
+                    0x0100,             // Address Length
+                    ,, )
+                IO (Decode16,
+                    0x0CF8,             // Address Range Minimum
+                    0x0CF8,             // Address Range Maximum
+                    0x01,               // Address Alignment
+                    0x08,               // Address Length
+                    )
+                WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+                    0x0000,             // Address Space Granularity
+                    0x0000,             // Address Range Minimum
+                    0x0CF7,             // Address Range Maximum
+                    0x0000,             // Address Translation Offset
+                    0x0CF8,             // Address Length
+                    ,, , TypeStatic)
+                WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+                    0x0000,             // Address Space Granularity
+                    0x0D00,             // Address Range Minimum
+                    0xFFFF,             // Address Range Maximum
+                    0x0000,             // Address Translation Offset
+                    0xF300,             // Address Length
+                    ,, , TypeStatic)
+                DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
+                    0x00000000,         // Address Space Granularity
+                    0x000A0000,         // Address Range Minimum
+                    0x000BFFFF,         // Address Range Maximum
+                    0x00000000,         // Address Translation Offset
+                    0x00020000,         // Address Length
+                    ,, , AddressRangeMemory, TypeStatic)
+                DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
+                    0x00000000,         // Address Space Granularity
+                    0xE0000000,         // Address Range Minimum
+                    0xFEBFFFFF,         // Address Range Maximum
+                    0x00000000,         // Address Translation Offset
+                    0x1EC00000,         // Address Length
+                    ,, , AddressRangeMemory, TypeStatic)
+            })
+        }
+#ifdef BX_QEMU
+        Device(HPET) {
+            Name(_HID,  EISAID("PNP0103"))
+            Name(_UID, 0)
+            Method (_STA, 0, NotSerialized) {
+                    Return(0x0F)
+            }
+            Name(_CRS, ResourceTemplate() {
+                DWordMemory(
+                    ResourceConsumer, PosDecode, MinFixed, MaxFixed,
+                    NonCacheable, ReadWrite,
+                    0x00000000,
+                    0xFED00000,
+                    0xFED003FF,
+                    0x00000000,
+                    0x00000400 /* 1K memory: FED00000 - FED003FF */
+                )
+            })
+        }
+#endif
+    }
+
+    Scope(\_SB.PCI0) {
+        Device (VGA) {
+                 Name (_ADR, 0x00020000)
+                 Method (_S1D, 0, NotSerialized)
+                 {
+                         Return (0x00)
+                 }
+                 Method (_S2D, 0, NotSerialized)
+                 {
+                         Return (0x00)
+                 }
+                 Method (_S3D, 0, NotSerialized)
+                 {
+                         Return (0x00)
+                 }
+        }
+
+	/* PIIX3 ISA bridge */
+        Device (ISA) {
+            Name (_ADR, 0x00010000)
+
+            /* PIIX PCI to ISA irq remapping */
+            OperationRegion (P40C, PCI_Config, 0x60, 0x04)
+
+            /* Real-time clock */
+            Device (RTC)
+            {
+                Name (_HID, EisaId ("PNP0B00"))
+                Name (_CRS, ResourceTemplate ()
+                {
+                    IO (Decode16, 0x0070, 0x0070, 0x10, 0x02)
+                    IRQNoFlags () {8}
+                    IO (Decode16, 0x0072, 0x0072, 0x02, 0x06)
+                })
+            }
+
+            /* Keyboard seems to be important for WinXP install */
+            Device (KBD)
+            {
+                Name (_HID, EisaId ("PNP0303"))
+                Method (_STA, 0, NotSerialized)
+                {
+                    Return (0x0f)
+                }
+
+                Method (_CRS, 0, NotSerialized)
+                {
+                     Name (TMP, ResourceTemplate ()
+                     {
+                    IO (Decode16,
+                        0x0060,             // Address Range Minimum
+                        0x0060,             // Address Range Maximum
+                        0x01,               // Address Alignment
+                        0x01,               // Address Length
+                        )
+                    IO (Decode16,
+                        0x0064,             // Address Range Minimum
+                        0x0064,             // Address Range Maximum
+                        0x01,               // Address Alignment
+                        0x01,               // Address Length
+                        )
+                    IRQNoFlags ()
+                        {1}
+                    })
+                    Return (TMP)
+                }
+            }
+
+	    /* PS/2 mouse */
+            Device (MOU)
+            {
+                Name (_HID, EisaId ("PNP0F13"))
+                Method (_STA, 0, NotSerialized)
+                {
+                    Return (0x0f)
+                }
+
+                Method (_CRS, 0, NotSerialized)
+                {
+                    Name (TMP, ResourceTemplate ()
+                    {
+                         IRQNoFlags () {12}
+                    })
+                    Return (TMP)
+                }
+            }
+
+	    /* PS/2 floppy controller */
+	    Device (FDC0)
+	    {
+	        Name (_HID, EisaId ("PNP0700"))
+		Method (_STA, 0, NotSerialized)
+		{
+		    Return (0x0F)
+		}
+		Method (_CRS, 0, NotSerialized)
+		{
+		    Name (BUF0, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
+                        IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
+                        IRQNoFlags () {6}
+                        DMA (Compatibility, NotBusMaster, Transfer8) {2}
+                    })
+		    Return (BUF0)
+		}
+	    }
+
+	    /* Parallel port */
+	    Device (LPT)
+	    {
+	        Name (_HID, EisaId ("PNP0400"))
+		Method (_STA, 0, NotSerialized)
+		{
+		    Store (\_SB.PCI0.PX13.DRSA, Local0)
+		    And (Local0, 0x80000000, Local0)
+		    If (LEqual (Local0, 0))
+		    {
+			Return (0x00)
+		    }
+		    Else
+		    {
+			Return (0x0F)
+		    }
+		}
+		Method (_CRS, 0, NotSerialized)
+		{
+		    Name (BUF0, ResourceTemplate ()
+                    {
+			IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
+			IRQNoFlags () {7}
+		    })
+		    Return (BUF0)
+		}
+	    }
+
+	    /* Serial Ports */
+	    Device (COM1)
+	    {
+	        Name (_HID, EisaId ("PNP0501"))
+		Name (_UID, 0x01)
+		Method (_STA, 0, NotSerialized)
+		{
+		    Store (\_SB.PCI0.PX13.DRSC, Local0)
+		    And (Local0, 0x08000000, Local0)
+		    If (LEqual (Local0, 0))
+		    {
+			Return (0x00)
+		    }
+		    Else
+		    {
+			Return (0x0F)
+		    }
+		}
+		Method (_CRS, 0, NotSerialized)
+		{
+		    Name (BUF0, ResourceTemplate ()
+                    {
+			IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
+                	IRQNoFlags () {4}
+		    })
+		    Return (BUF0)
+		}
+	    }
+
+	    Device (COM2)
+	    {
+	        Name (_HID, EisaId ("PNP0501"))
+		Name (_UID, 0x02)
+		Method (_STA, 0, NotSerialized)
+		{
+		    Store (\_SB.PCI0.PX13.DRSC, Local0)
+		    And (Local0, 0x80000000, Local0)
+		    If (LEqual (Local0, 0))
+		    {
+			Return (0x00)
+		    }
+		    Else
+		    {
+			Return (0x0F)
+		    }
+		}
+		Method (_CRS, 0, NotSerialized)
+		{
+		    Name (BUF0, ResourceTemplate ()
+                    {
+			IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
+                	IRQNoFlags () {3}
+		    })
+		    Return (BUF0)
+		}
+	    }
+        }
+
+	/* PIIX4 PM */
+        Device (PX13) {
+	    Name (_ADR, 0x00010003)
+
+	    OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
+	    Field (P13C, DWordAcc, NoLock, Preserve)
+	    {
+		DRSA, 32,
+		DRSB, 32,
+		DRSC, 32,
+		DRSE, 32,
+		DRSF, 32,
+		DRSG, 32,
+		DRSH, 32,
+		DRSI, 32,
+		DRSJ, 32
+	    }
+	}
+    }
+
+    /* PCI IRQs */
+    Scope(\_SB) {
+         Field (\_SB.PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
+         {
+             PRQ0,   8,
+             PRQ1,   8,
+             PRQ2,   8,
+             PRQ3,   8
+         }
+
+        Device(LNKA){
+                Name(_HID, EISAID("PNP0C0F"))     // PCI interrupt link
+                Name(_UID, 1)
+                Name(_PRS, ResourceTemplate(){
+                    IRQ (Level, ActiveLow, Shared)
+                        {3,4,5,6,7,9,10,11,12}
+                })
+                Method (_STA, 0, NotSerialized)
+                {
+                    Store (0x0B, Local0)
+                    If (And (0x80, PRQ0, Local1))
+                    {
+                         Store (0x09, Local0)
+                    }
+                    Return (Local0)
+                }
+                Method (_DIS, 0, NotSerialized)
+                {
+                    Or (PRQ0, 0x80, PRQ0)
+                }
+                Method (_CRS, 0, NotSerialized)
+                {
+                    Name (PRR0, ResourceTemplate ()
+                    {
+                        IRQ (Level, ActiveLow, Shared)
+                            {1}
+                    })
+                    CreateWordField (PRR0, 0x01, TMP)
+                    Store (PRQ0, Local0)
+                    If (LLess (Local0, 0x80))
+                    {
+                        ShiftLeft (One, Local0, TMP)
+                    }
+                    Else
+                    {
+                        Store (Zero, TMP)
+                    }
+                    Return (PRR0)
+                }
+                Method (_SRS, 1, NotSerialized)
+                {
+                    CreateWordField (Arg0, 0x01, TMP)
+                    FindSetRightBit (TMP, Local0)
+                    Decrement (Local0)
+                    Store (Local0, PRQ0)
+                }
+        }
+        Device(LNKB){
+                Name(_HID, EISAID("PNP0C0F"))     // PCI interrupt link
+                Name(_UID, 2)
+                Name(_PRS, ResourceTemplate(){
+                    IRQ (Level, ActiveLow, Shared)
+                        {3,4,5,6,7,9,10,11,12}
+                })
+                Method (_STA, 0, NotSerialized)
+                {
+                    Store (0x0B, Local0)
+                    If (And (0x80, PRQ1, Local1))
+                    {
+                         Store (0x09, Local0)
+                    }
+                    Return (Local0)
+                }
+                Method (_DIS, 0, NotSerialized)
+                {
+                    Or (PRQ1, 0x80, PRQ1)
+                }
+                Method (_CRS, 0, NotSerialized)
+                {
+                    Name (PRR0, ResourceTemplate ()
+                    {
+                        IRQ (Level, ActiveLow, Shared)
+                            {1}
+                    })
+                    CreateWordField (PRR0, 0x01, TMP)
+                    Store (PRQ1, Local0)
+                    If (LLess (Local0, 0x80))
+                    {
+                        ShiftLeft (One, Local0, TMP)
+                    }
+                    Else
+                    {
+                        Store (Zero, TMP)
+                    }
+                    Return (PRR0)
+                }
+                Method (_SRS, 1, NotSerialized)
+                {
+                    CreateWordField (Arg0, 0x01, TMP)
+                    FindSetRightBit (TMP, Local0)
+                    Decrement (Local0)
+                    Store (Local0, PRQ1)
+                }
+        }
+        Device(LNKC){
+                Name(_HID, EISAID("PNP0C0F"))     // PCI interrupt link
+                Name(_UID, 3)
+                Name(_PRS, ResourceTemplate(){
+                    IRQ (Level, ActiveLow, Shared)
+                        {3,4,5,6,7,9,10,11,12}
+                })
+                Method (_STA, 0, NotSerialized)
+                {
+                    Store (0x0B, Local0)
+                    If (And (0x80, PRQ2, Local1))
+                    {
+                         Store (0x09, Local0)
+                    }
+                    Return (Local0)
+                }
+                Method (_DIS, 0, NotSerialized)
+                {
+                    Or (PRQ2, 0x80, PRQ2)
+                }
+                Method (_CRS, 0, NotSerialized)
+                {
+                    Name (PRR0, ResourceTemplate ()
+                    {
+                        IRQ (Level, ActiveLow, Shared)
+                            {1}
+                    })
+                    CreateWordField (PRR0, 0x01, TMP)
+                    Store (PRQ2, Local0)
+                    If (LLess (Local0, 0x80))
+                    {
+                        ShiftLeft (One, Local0, TMP)
+                    }
+                    Else
+                    {
+                        Store (Zero, TMP)
+                    }
+                    Return (PRR0)
+                }
+                Method (_SRS, 1, NotSerialized)
+                {
+                    CreateWordField (Arg0, 0x01, TMP)
+                    FindSetRightBit (TMP, Local0)
+                    Decrement (Local0)
+                    Store (Local0, PRQ2)
+                }
+        }
+        Device(LNKD){
+                Name(_HID, EISAID("PNP0C0F"))     // PCI interrupt link
+                Name(_UID, 4)
+                Name(_PRS, ResourceTemplate(){
+                    IRQ (Level, ActiveLow, Shared)
+                        {3,4,5,6,7,9,10,11,12}
+                })
+                Method (_STA, 0, NotSerialized)
+                {
+                    Store (0x0B, Local0)
+                    If (And (0x80, PRQ3, Local1))
+                    {
+                         Store (0x09, Local0)
+                    }
+                    Return (Local0)
+                }
+                Method (_DIS, 0, NotSerialized)
+                {
+                    Or (PRQ3, 0x80, PRQ3)
+                }
+                Method (_CRS, 0, NotSerialized)
+                {
+                    Name (PRR0, ResourceTemplate ()
+                    {
+                        IRQ (Level, ActiveLow, Shared)
+                            {1}
+                    })
+                    CreateWordField (PRR0, 0x01, TMP)
+                    Store (PRQ3, Local0)
+                    If (LLess (Local0, 0x80))
+                    {
+                        ShiftLeft (One, Local0, TMP)
+                    }
+                    Else
+                    {
+                        Store (Zero, TMP)
+                    }
+                    Return (PRR0)
+                }
+                Method (_SRS, 1, NotSerialized)
+                {
+                    CreateWordField (Arg0, 0x01, TMP)
+                    FindSetRightBit (TMP, Local0)
+                    Decrement (Local0)
+                    Store (Local0, PRQ3)
+                }
+        }
+    }
+
+    /*
+     * S3 (suspend-to-ram), S4 (suspend-to-disk) and S5 (power-off) type codes:
+     * must match piix4 emulation.
+     */
+    Name (\_S3, Package (0x04)
+    {
+        0x01,  /* PM1a_CNT.SLP_TYP */
+        0x01,  /* PM1b_CNT.SLP_TYP */
+        Zero,  /* reserved */
+        Zero   /* reserved */
+    })
+    Name (\_S4, Package (0x04)
+    {
+        Zero,  /* PM1a_CNT.SLP_TYP */
+        Zero,  /* PM1b_CNT.SLP_TYP */
+        Zero,  /* reserved */
+        Zero   /* reserved */
+    })
+    Name (\_S5, Package (0x04)
+    {
+        Zero,  /* PM1a_CNT.SLP_TYP */
+        Zero,  /* PM1b_CNT.SLP_TYP */
+        Zero,  /* reserved */
+        Zero   /* reserved */
+    })
+
+    Scope (\_GPE)
+    {
+        Name(_HID, "ACPI0006")
+
+        Method(_L00) {
+            Return(0x01)
+        }
+
+#define gen_pci_hotplug(nr)                                       \
+            If (And(\_SB.PCI0.PCIU, ShiftLeft(1, nr))) {          \
+                Notify(\_SB.PCI0.S##nr, 1)                        \
+            }                                                     \
+            If (And(\_SB.PCI0.PCID, ShiftLeft(1, nr))) {          \
+                Notify(\_SB.PCI0.S##nr, 3)                        \
+            }
+
+        Method(_L01) {
+            gen_pci_hotplug(1)
+            gen_pci_hotplug(2)
+            gen_pci_hotplug(3)
+            gen_pci_hotplug(4)
+            gen_pci_hotplug(5)
+            gen_pci_hotplug(6)
+            gen_pci_hotplug(7)
+            gen_pci_hotplug(8)
+            gen_pci_hotplug(9)
+            gen_pci_hotplug(10)
+            gen_pci_hotplug(11)
+            gen_pci_hotplug(12)
+            gen_pci_hotplug(13)
+            gen_pci_hotplug(14)
+            gen_pci_hotplug(15)
+            gen_pci_hotplug(16)
+            gen_pci_hotplug(17)
+            gen_pci_hotplug(18)
+            gen_pci_hotplug(19)
+            gen_pci_hotplug(20)
+            gen_pci_hotplug(21)
+            gen_pci_hotplug(22)
+            gen_pci_hotplug(23)
+            gen_pci_hotplug(24)
+            gen_pci_hotplug(25)
+            gen_pci_hotplug(26)
+            gen_pci_hotplug(27)
+            gen_pci_hotplug(28)
+            gen_pci_hotplug(29)
+            gen_pci_hotplug(30)
+            gen_pci_hotplug(31)
+
+            Return (0x01)
+
+        }
+        Method(_L02) {
+            Return(0x01)
+        }
+        Method(_L03) {
+            Return(0x01)
+        }
+        Method(_L04) {
+            Return(0x01)
+        }
+        Method(_L05) {
+            Return(0x01)
+        }
+        Method(_L06) {
+            Return(0x01)
+        }
+        Method(_L07) {
+            Return(0x01)
+        }
+        Method(_L08) {
+            Return(0x01)
+        }
+        Method(_L09) {
+            Return(0x01)
+        }
+        Method(_L0A) {
+            Return(0x01)
+        }
+        Method(_L0B) {
+            Return(0x01)
+        }
+        Method(_L0C) {
+            Return(0x01)
+        }
+        Method(_L0D) {
+            Return(0x01)
+        }
+        Method(_L0E) {
+            Return(0x01)
+        }
+        Method(_L0F) {
+            Return(0x01)
+        }
+    }
+
+}
diff --git a/bochs/bios/acpi-dsdt.hex b/bochs/bios/acpi-dsdt.hex
new file mode 100644
index 0000000..a4c64e6
--- /dev/null
+++ b/bochs/bios/acpi-dsdt.hex
@@ -0,0 +1,273 @@
+/*
+ * 
+ * Intel ACPI Component Architecture
+ * ASL Optimizing Compiler version 20061109 [May 15 2007]
+ * Copyright (C) 2000 - 2006 Intel Corporation
+ * Supports ACPI Specification Revision 3.0a
+ * 
+ * Compilation of "acpi-dsdt.dsl" - Mon Oct 27 10:39:43 2008
+ * 
+ * C source code output
+ *
+ */
+const unsigned char AmlCode[] =
+{
+    0x44,0x53,0x44,0x54,0x0D,0x08,0x00,0x00,  /* 00000000    "DSDT...." */
+    0x01,0xA1,0x42,0x58,0x50,0x43,0x00,0x00,  /* 00000008    "..BXPC.." */
+    0x42,0x58,0x44,0x53,0x44,0x54,0x00,0x00,  /* 00000010    "BXDSDT.." */
+    0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C,  /* 00000018    "....INTL" */
+    0x09,0x11,0x06,0x20,0x10,0x1C,0x5C,0x00,  /* 00000020    "... ..\." */
+    0x5B,0x80,0x44,0x42,0x47,0x5F,0x01,0x0B,  /* 00000028    "[.DBG_.." */
+    0x44,0xB0,0x0A,0x04,0x5B,0x81,0x0B,0x44,  /* 00000030    "D...[..D" */
+    0x42,0x47,0x5F,0x03,0x44,0x42,0x47,0x4C,  /* 00000038    "BG_.DBGL" */
+    0x20,0x10,0x49,0x1F,0x5F,0x53,0x42,0x5F,  /* 00000040    " .I._SB_" */
+    0x5B,0x82,0x41,0x1F,0x50,0x43,0x49,0x30,  /* 00000048    "[.A.PCI0" */
+    0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,  /* 00000050    "._HID.A." */
+    0x0A,0x03,0x08,0x5F,0x41,0x44,0x52,0x00,  /* 00000058    "..._ADR." */
+    0x08,0x5F,0x55,0x49,0x44,0x01,0x08,0x5F,  /* 00000060    "._UID.._" */
+    0x50,0x52,0x54,0x12,0x47,0x15,0x18,0x12,  /* 00000068    "PRT.G..." */
+    0x0B,0x04,0x0B,0xFF,0xFF,0x00,0x4C,0x4E,  /* 00000070    "......LN" */
+    0x4B,0x44,0x00,0x12,0x0B,0x04,0x0B,0xFF,  /* 00000078    "KD......" */
+    0xFF,0x01,0x4C,0x4E,0x4B,0x41,0x00,0x12,  /* 00000080    "..LNKA.." */
+    0x0C,0x04,0x0B,0xFF,0xFF,0x0A,0x02,0x4C,  /* 00000088    ".......L" */
+    0x4E,0x4B,0x42,0x00,0x12,0x0C,0x04,0x0B,  /* 00000090    "NKB....." */
+    0xFF,0xFF,0x0A,0x03,0x4C,0x4E,0x4B,0x43,  /* 00000098    "....LNKC" */
+    0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x01,  /* 000000A0    "........" */
+    0x00,0x00,0x4C,0x4E,0x4B,0x41,0x00,0x12,  /* 000000A8    "..LNKA.." */
+    0x0D,0x04,0x0C,0xFF,0xFF,0x01,0x00,0x01,  /* 000000B0    "........" */
+    0x4C,0x4E,0x4B,0x42,0x00,0x12,0x0E,0x04,  /* 000000B8    "LNKB...." */
+    0x0C,0xFF,0xFF,0x01,0x00,0x0A,0x02,0x4C,  /* 000000C0    ".......L" */
+    0x4E,0x4B,0x43,0x00,0x12,0x0E,0x04,0x0C,  /* 000000C8    "NKC....." */
+    0xFF,0xFF,0x01,0x00,0x0A,0x03,0x4C,0x4E,  /* 000000D0    "......LN" */
+    0x4B,0x44,0x00,0x12,0x0D,0x04,0x0C,0xFF,  /* 000000D8    "KD......" */
+    0xFF,0x02,0x00,0x00,0x4C,0x4E,0x4B,0x42,  /* 000000E0    "....LNKB" */
+    0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x02,  /* 000000E8    "........" */
+    0x00,0x01,0x4C,0x4E,0x4B,0x43,0x00,0x12,  /* 000000F0    "..LNKC.." */
+    0x0E,0x04,0x0C,0xFF,0xFF,0x02,0x00,0x0A,  /* 000000F8    "........" */
+    0x02,0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0E,  /* 00000100    ".LNKD..." */
+    0x04,0x0C,0xFF,0xFF,0x02,0x00,0x0A,0x03,  /* 00000108    "........" */
+    0x4C,0x4E,0x4B,0x41,0x00,0x12,0x0D,0x04,  /* 00000110    "LNKA...." */
+    0x0C,0xFF,0xFF,0x03,0x00,0x00,0x4C,0x4E,  /* 00000118    "......LN" */
+    0x4B,0x43,0x00,0x12,0x0D,0x04,0x0C,0xFF,  /* 00000120    "KC......" */
+    0xFF,0x03,0x00,0x01,0x4C,0x4E,0x4B,0x44,  /* 00000128    "....LNKD" */
+    0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x03,  /* 00000130    "........" */
+    0x00,0x0A,0x02,0x4C,0x4E,0x4B,0x41,0x00,  /* 00000138    "...LNKA." */
+    0x12,0x0E,0x04,0x0C,0xFF,0xFF,0x03,0x00,  /* 00000140    "........" */
+    0x0A,0x03,0x4C,0x4E,0x4B,0x42,0x00,0x12,  /* 00000148    "..LNKB.." */
+    0x0D,0x04,0x0C,0xFF,0xFF,0x04,0x00,0x00,  /* 00000150    "........" */
+    0x4C,0x4E,0x4B,0x44,0x00,0x12,0x0D,0x04,  /* 00000158    "LNKD...." */
+    0x0C,0xFF,0xFF,0x04,0x00,0x01,0x4C,0x4E,  /* 00000160    "......LN" */
+    0x4B,0x41,0x00,0x12,0x0E,0x04,0x0C,0xFF,  /* 00000168    "KA......" */
+    0xFF,0x04,0x00,0x0A,0x02,0x4C,0x4E,0x4B,  /* 00000170    ".....LNK" */
+    0x42,0x00,0x12,0x0E,0x04,0x0C,0xFF,0xFF,  /* 00000178    "B......." */
+    0x04,0x00,0x0A,0x03,0x4C,0x4E,0x4B,0x43,  /* 00000180    "....LNKC" */
+    0x00,0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x05,  /* 00000188    "........" */
+    0x00,0x00,0x4C,0x4E,0x4B,0x41,0x00,0x12,  /* 00000190    "..LNKA.." */
+    0x0D,0x04,0x0C,0xFF,0xFF,0x05,0x00,0x01,  /* 00000198    "........" */
+    0x4C,0x4E,0x4B,0x42,0x00,0x12,0x0E,0x04,  /* 000001A0    "LNKB...." */
+    0x0C,0xFF,0xFF,0x05,0x00,0x0A,0x02,0x4C,  /* 000001A8    ".......L" */
+    0x4E,0x4B,0x43,0x00,0x12,0x0E,0x04,0x0C,  /* 000001B0    "NKC....." */
+    0xFF,0xFF,0x05,0x00,0x0A,0x03,0x4C,0x4E,  /* 000001B8    "......LN" */
+    0x4B,0x44,0x00,0x08,0x5F,0x43,0x52,0x53,  /* 000001C0    "KD.._CRS" */
+    0x11,0x42,0x07,0x0A,0x6E,0x88,0x0D,0x00,  /* 000001C8    ".B..n..." */
+    0x02,0x0C,0x00,0x00,0x00,0x00,0x00,0xFF,  /* 000001D0    "........" */
+    0x00,0x00,0x00,0x00,0x01,0x47,0x01,0xF8,  /* 000001D8    ".....G.." */
+    0x0C,0xF8,0x0C,0x01,0x08,0x88,0x0D,0x00,  /* 000001E0    "........" */
+    0x01,0x0C,0x03,0x00,0x00,0x00,0x00,0xF7,  /* 000001E8    "........" */
+    0x0C,0x00,0x00,0xF8,0x0C,0x88,0x0D,0x00,  /* 000001F0    "........" */
+    0x01,0x0C,0x03,0x00,0x00,0x00,0x0D,0xFF,  /* 000001F8    "........" */
+    0xFF,0x00,0x00,0x00,0xF3,0x87,0x17,0x00,  /* 00000200    "........" */
+    0x00,0x0C,0x03,0x00,0x00,0x00,0x00,0x00,  /* 00000208    "........" */
+    0x00,0x0A,0x00,0xFF,0xFF,0x0B,0x00,0x00,  /* 00000210    "........" */
+    0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x87,  /* 00000218    "........" */
+    0x17,0x00,0x00,0x0C,0x01,0x00,0x00,0x00,  /* 00000220    "........" */
+    0x00,0x00,0x00,0x00,0xE0,0xFF,0xFF,0xBF,  /* 00000228    "........" */
+    0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,  /* 00000230    "........" */
+    0x1E,0x79,0x00,0x10,0x4D,0x2B,0x2E,0x5F,  /* 00000238    ".y..M+._" */
+    0x53,0x42,0x5F,0x50,0x43,0x49,0x30,0x5B,  /* 00000240    "SB_PCI0[" */
+    0x82,0x2A,0x56,0x47,0x41,0x5F,0x08,0x5F,  /* 00000248    ".*VGA_._" */
+    0x41,0x44,0x52,0x0C,0x00,0x00,0x02,0x00,  /* 00000250    "ADR....." */
+    0x14,0x08,0x5F,0x53,0x31,0x44,0x00,0xA4,  /* 00000258    ".._S1D.." */
+    0x00,0x14,0x08,0x5F,0x53,0x32,0x44,0x00,  /* 00000260    "..._S2D." */
+    0xA4,0x00,0x14,0x08,0x5F,0x53,0x33,0x44,  /* 00000268    "...._S3D" */
+    0x00,0xA4,0x00,0x5B,0x82,0x42,0x23,0x49,  /* 00000270    "...[.B#I" */
+    0x53,0x41,0x5F,0x08,0x5F,0x41,0x44,0x52,  /* 00000278    "SA_._ADR" */
+    0x0C,0x00,0x00,0x01,0x00,0x5B,0x80,0x50,  /* 00000280    ".....[.P" */
+    0x34,0x30,0x43,0x02,0x0A,0x60,0x0A,0x04,  /* 00000288    "40C..`.." */
+    0x5B,0x82,0x2D,0x52,0x54,0x43,0x5F,0x08,  /* 00000290    "[.-RTC_." */
+    0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x0B,  /* 00000298    "_HID.A.." */
+    0x00,0x08,0x5F,0x43,0x52,0x53,0x11,0x18,  /* 000002A0    ".._CRS.." */
+    0x0A,0x15,0x47,0x01,0x70,0x00,0x70,0x00,  /* 000002A8    "..G.p.p." */
+    0x10,0x02,0x22,0x00,0x01,0x47,0x01,0x72,  /* 000002B0    ".."..G.r" */
+    0x00,0x72,0x00,0x02,0x06,0x79,0x00,0x5B,  /* 000002B8    ".r...y.[" */
+    0x82,0x44,0x04,0x4B,0x42,0x44,0x5F,0x08,  /* 000002C0    ".D.KBD_." */
+    0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x03,  /* 000002C8    "_HID.A.." */
+    0x03,0x14,0x09,0x5F,0x53,0x54,0x41,0x00,  /* 000002D0    "..._STA." */
+    0xA4,0x0A,0x0F,0x14,0x29,0x5F,0x43,0x52,  /* 000002D8    "....)_CR" */
+    0x53,0x00,0x08,0x54,0x4D,0x50,0x5F,0x11,  /* 000002E0    "S..TMP_." */
+    0x18,0x0A,0x15,0x47,0x01,0x60,0x00,0x60,  /* 000002E8    "...G.`.`" */
+    0x00,0x01,0x01,0x47,0x01,0x64,0x00,0x64,  /* 000002F0    "...G.d.d" */
+    0x00,0x01,0x01,0x22,0x02,0x00,0x79,0x00,  /* 000002F8    "..."..y." */
+    0xA4,0x54,0x4D,0x50,0x5F,0x5B,0x82,0x33,  /* 00000300    ".TMP_[.3" */
+    0x4D,0x4F,0x55,0x5F,0x08,0x5F,0x48,0x49,  /* 00000308    "MOU_._HI" */
+    0x44,0x0C,0x41,0xD0,0x0F,0x13,0x14,0x09,  /* 00000310    "D.A....." */
+    0x5F,0x53,0x54,0x41,0x00,0xA4,0x0A,0x0F,  /* 00000318    "_STA...." */
+    0x14,0x19,0x5F,0x43,0x52,0x53,0x00,0x08,  /* 00000320    ".._CRS.." */
+    0x54,0x4D,0x50,0x5F,0x11,0x08,0x0A,0x05,  /* 00000328    "TMP_...." */
+    0x22,0x00,0x10,0x79,0x00,0xA4,0x54,0x4D,  /* 00000330    ""..y..TM" */
+    0x50,0x5F,0x5B,0x82,0x47,0x04,0x46,0x44,  /* 00000338    "P_[.G.FD" */
+    0x43,0x30,0x08,0x5F,0x48,0x49,0x44,0x0C,  /* 00000340    "C0._HID." */
+    0x41,0xD0,0x07,0x00,0x14,0x09,0x5F,0x53,  /* 00000348    "A....._S" */
+    0x54,0x41,0x00,0xA4,0x0A,0x0F,0x14,0x2C,  /* 00000350    "TA.....," */
+    0x5F,0x43,0x52,0x53,0x00,0x08,0x42,0x55,  /* 00000358    "_CRS..BU" */
+    0x46,0x30,0x11,0x1B,0x0A,0x18,0x47,0x01,  /* 00000360    "F0....G." */
+    0xF2,0x03,0xF2,0x03,0x00,0x04,0x47,0x01,  /* 00000368    "......G." */
+    0xF7,0x03,0xF7,0x03,0x00,0x01,0x22,0x40,  /* 00000370    "......"@" */
+    0x00,0x2A,0x04,0x00,0x79,0x00,0xA4,0x42,  /* 00000378    ".*..y..B" */
+    0x55,0x46,0x30,0x5B,0x82,0x4B,0x05,0x4C,  /* 00000380    "UF0[.K.L" */
+    0x50,0x54,0x5F,0x08,0x5F,0x48,0x49,0x44,  /* 00000388    "PT_._HID" */
+    0x0C,0x41,0xD0,0x04,0x00,0x14,0x28,0x5F,  /* 00000390    ".A....(_" */
+    0x53,0x54,0x41,0x00,0x70,0x5E,0x5E,0x5E,  /* 00000398    "STA.p^^^" */
+    0x2E,0x50,0x58,0x31,0x33,0x44,0x52,0x53,  /* 000003A0    ".PX13DRS" */
+    0x41,0x60,0x7B,0x60,0x0C,0x00,0x00,0x00,  /* 000003A8    "A`{`...." */
+    0x80,0x60,0xA0,0x06,0x93,0x60,0x00,0xA4,  /* 000003B0    ".`...`.." */
+    0x00,0xA1,0x04,0xA4,0x0A,0x0F,0x14,0x21,  /* 000003B8    ".......!" */
+    0x5F,0x43,0x52,0x53,0x00,0x08,0x42,0x55,  /* 000003C0    "_CRS..BU" */
+    0x46,0x30,0x11,0x10,0x0A,0x0D,0x47,0x01,  /* 000003C8    "F0....G." */
+    0x78,0x03,0x78,0x03,0x08,0x08,0x22,0x80,  /* 000003D0    "x.x..."." */
+    0x00,0x79,0x00,0xA4,0x42,0x55,0x46,0x30,  /* 000003D8    ".y..BUF0" */
+    0x5B,0x82,0x41,0x06,0x43,0x4F,0x4D,0x31,  /* 000003E0    "[.A.COM1" */
+    0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,  /* 000003E8    "._HID.A." */
+    0x05,0x01,0x08,0x5F,0x55,0x49,0x44,0x01,  /* 000003F0    "..._UID." */
+    0x14,0x28,0x5F,0x53,0x54,0x41,0x00,0x70,  /* 000003F8    ".(_STA.p" */
+    0x5E,0x5E,0x5E,0x2E,0x50,0x58,0x31,0x33,  /* 00000400    "^^^.PX13" */
+    0x44,0x52,0x53,0x43,0x60,0x7B,0x60,0x0C,  /* 00000408    "DRSC`{`." */
+    0x00,0x00,0x00,0x08,0x60,0xA0,0x06,0x93,  /* 00000410    "....`..." */
+    0x60,0x00,0xA4,0x00,0xA1,0x04,0xA4,0x0A,  /* 00000418    "`......." */
+    0x0F,0x14,0x21,0x5F,0x43,0x52,0x53,0x00,  /* 00000420    "..!_CRS." */
+    0x08,0x42,0x55,0x46,0x30,0x11,0x10,0x0A,  /* 00000428    ".BUF0..." */
+    0x0D,0x47,0x01,0xF8,0x03,0xF8,0x03,0x00,  /* 00000430    ".G......" */
+    0x08,0x22,0x10,0x00,0x79,0x00,0xA4,0x42,  /* 00000438    "."..y..B" */
+    0x55,0x46,0x30,0x5B,0x82,0x42,0x06,0x43,  /* 00000440    "UF0[.B.C" */
+    0x4F,0x4D,0x32,0x08,0x5F,0x48,0x49,0x44,  /* 00000448    "OM2._HID" */
+    0x0C,0x41,0xD0,0x05,0x01,0x08,0x5F,0x55,  /* 00000450    ".A...._U" */
+    0x49,0x44,0x0A,0x02,0x14,0x28,0x5F,0x53,  /* 00000458    "ID...(_S" */
+    0x54,0x41,0x00,0x70,0x5E,0x5E,0x5E,0x2E,  /* 00000460    "TA.p^^^." */
+    0x50,0x58,0x31,0x33,0x44,0x52,0x53,0x43,  /* 00000468    "PX13DRSC" */
+    0x60,0x7B,0x60,0x0C,0x00,0x00,0x00,0x80,  /* 00000470    "`{`....." */
+    0x60,0xA0,0x06,0x93,0x60,0x00,0xA4,0x00,  /* 00000478    "`...`..." */
+    0xA1,0x04,0xA4,0x0A,0x0F,0x14,0x21,0x5F,  /* 00000480    "......!_" */
+    0x43,0x52,0x53,0x00,0x08,0x42,0x55,0x46,  /* 00000488    "CRS..BUF" */
+    0x30,0x11,0x10,0x0A,0x0D,0x47,0x01,0xF8,  /* 00000490    "0....G.." */
+    0x02,0xF8,0x02,0x00,0x08,0x22,0x08,0x00,  /* 00000498    ".....".." */
+    0x79,0x00,0xA4,0x42,0x55,0x46,0x30,0x5B,  /* 000004A0    "y..BUF0[" */
+    0x82,0x40,0x05,0x50,0x58,0x31,0x33,0x08,  /* 000004A8    ".@.PX13." */
+    0x5F,0x41,0x44,0x52,0x0C,0x03,0x00,0x01,  /* 000004B0    "_ADR...." */
+    0x00,0x5B,0x80,0x50,0x31,0x33,0x43,0x02,  /* 000004B8    ".[.P13C." */
+    0x0A,0x5C,0x0A,0x24,0x5B,0x81,0x33,0x50,  /* 000004C0    ".\.$[.3P" */
+    0x31,0x33,0x43,0x03,0x44,0x52,0x53,0x41,  /* 000004C8    "13C.DRSA" */
+    0x20,0x44,0x52,0x53,0x42,0x20,0x44,0x52,  /* 000004D0    " DRSB DR" */
+    0x53,0x43,0x20,0x44,0x52,0x53,0x45,0x20,  /* 000004D8    "SC DRSE " */
+    0x44,0x52,0x53,0x46,0x20,0x44,0x52,0x53,  /* 000004E0    "DRSF DRS" */
+    0x47,0x20,0x44,0x52,0x53,0x48,0x20,0x44,  /* 000004E8    "G DRSH D" */
+    0x52,0x53,0x49,0x20,0x44,0x52,0x53,0x4A,  /* 000004F0    "RSI DRSJ" */
+    0x20,0x10,0x4F,0x2E,0x5F,0x53,0x42,0x5F,  /* 000004F8    " .O._SB_" */
+    0x5B,0x81,0x24,0x2F,0x03,0x50,0x43,0x49,  /* 00000500    "[.$/.PCI" */
+    0x30,0x49,0x53,0x41,0x5F,0x50,0x34,0x30,  /* 00000508    "0ISA_P40" */
+    0x43,0x01,0x50,0x52,0x51,0x30,0x08,0x50,  /* 00000510    "C.PRQ0.P" */
+    0x52,0x51,0x31,0x08,0x50,0x52,0x51,0x32,  /* 00000518    "RQ1.PRQ2" */
+    0x08,0x50,0x52,0x51,0x33,0x08,0x5B,0x82,  /* 00000520    ".PRQ3.[." */
+    0x4E,0x0A,0x4C,0x4E,0x4B,0x41,0x08,0x5F,  /* 00000528    "N.LNKA._" */
+    0x48,0x49,0x44,0x0C,0x41,0xD0,0x0C,0x0F,  /* 00000530    "HID.A..." */
+    0x08,0x5F,0x55,0x49,0x44,0x01,0x08,0x5F,  /* 00000538    "._UID.._" */
+    0x50,0x52,0x53,0x11,0x09,0x0A,0x06,0x23,  /* 00000540    "PRS....#" */
+    0xF8,0x1E,0x18,0x79,0x00,0x14,0x1A,0x5F,  /* 00000548    "...y..._" */
+    0x53,0x54,0x41,0x00,0x70,0x0A,0x0B,0x60,  /* 00000550    "STA.p..`" */
+    0xA0,0x0D,0x7B,0x0A,0x80,0x50,0x52,0x51,  /* 00000558    "..{..PRQ" */
+    0x30,0x61,0x70,0x0A,0x09,0x60,0xA4,0x60,  /* 00000560    "0ap..`.`" */
+    0x14,0x11,0x5F,0x44,0x49,0x53,0x00,0x7D,  /* 00000568    ".._DIS.}" */
+    0x50,0x52,0x51,0x30,0x0A,0x80,0x50,0x52,  /* 00000570    "PRQ0..PR" */
+    0x51,0x30,0x14,0x3F,0x5F,0x43,0x52,0x53,  /* 00000578    "Q0.?_CRS" */
+    0x00,0x08,0x50,0x52,0x52,0x30,0x11,0x09,  /* 00000580    "..PRR0.." */
+    0x0A,0x06,0x23,0x02,0x00,0x18,0x79,0x00,  /* 00000588    "..#...y." */
+    0x8B,0x50,0x52,0x52,0x30,0x01,0x54,0x4D,  /* 00000590    ".PRR0.TM" */
+    0x50,0x5F,0x70,0x50,0x52,0x51,0x30,0x60,  /* 00000598    "P_pPRQ0`" */
+    0xA0,0x0C,0x95,0x60,0x0A,0x80,0x79,0x01,  /* 000005A0    "...`..y." */
+    0x60,0x54,0x4D,0x50,0x5F,0xA1,0x07,0x70,  /* 000005A8    "`TMP_..p" */
+    0x00,0x54,0x4D,0x50,0x5F,0xA4,0x50,0x52,  /* 000005B0    ".TMP_.PR" */
+    0x52,0x30,0x14,0x1B,0x5F,0x53,0x52,0x53,  /* 000005B8    "R0.._SRS" */
+    0x01,0x8B,0x68,0x01,0x54,0x4D,0x50,0x5F,  /* 000005C0    "..h.TMP_" */
+    0x82,0x54,0x4D,0x50,0x5F,0x60,0x76,0x60,  /* 000005C8    ".TMP_`v`" */
+    0x70,0x60,0x50,0x52,0x51,0x30,0x5B,0x82,  /* 000005D0    "p`PRQ0[." */
+    0x4F,0x0A,0x4C,0x4E,0x4B,0x42,0x08,0x5F,  /* 000005D8    "O.LNKB._" */
+    0x48,0x49,0x44,0x0C,0x41,0xD0,0x0C,0x0F,  /* 000005E0    "HID.A..." */
+    0x08,0x5F,0x55,0x49,0x44,0x0A,0x02,0x08,  /* 000005E8    "._UID..." */
+    0x5F,0x50,0x52,0x53,0x11,0x09,0x0A,0x06,  /* 000005F0    "_PRS...." */
+    0x23,0xF8,0x1E,0x18,0x79,0x00,0x14,0x1A,  /* 000005F8    "#...y..." */
+    0x5F,0x53,0x54,0x41,0x00,0x70,0x0A,0x0B,  /* 00000600    "_STA.p.." */
+    0x60,0xA0,0x0D,0x7B,0x0A,0x80,0x50,0x52,  /* 00000608    "`..{..PR" */
+    0x51,0x31,0x61,0x70,0x0A,0x09,0x60,0xA4,  /* 00000610    "Q1ap..`." */
+    0x60,0x14,0x11,0x5F,0x44,0x49,0x53,0x00,  /* 00000618    "`.._DIS." */
+    0x7D,0x50,0x52,0x51,0x31,0x0A,0x80,0x50,  /* 00000620    "}PRQ1..P" */
+    0x52,0x51,0x31,0x14,0x3F,0x5F,0x43,0x52,  /* 00000628    "RQ1.?_CR" */
+    0x53,0x00,0x08,0x50,0x52,0x52,0x30,0x11,  /* 00000630    "S..PRR0." */
+    0x09,0x0A,0x06,0x23,0x02,0x00,0x18,0x79,  /* 00000638    "...#...y" */
+    0x00,0x8B,0x50,0x52,0x52,0x30,0x01,0x54,  /* 00000640    "..PRR0.T" */
+    0x4D,0x50,0x5F,0x70,0x50,0x52,0x51,0x31,  /* 00000648    "MP_pPRQ1" */
+    0x60,0xA0,0x0C,0x95,0x60,0x0A,0x80,0x79,  /* 00000650    "`...`..y" */
+    0x01,0x60,0x54,0x4D,0x50,0x5F,0xA1,0x07,  /* 00000658    ".`TMP_.." */
+    0x70,0x00,0x54,0x4D,0x50,0x5F,0xA4,0x50,  /* 00000660    "p.TMP_.P" */
+    0x52,0x52,0x30,0x14,0x1B,0x5F,0x53,0x52,  /* 00000668    "RR0.._SR" */
+    0x53,0x01,0x8B,0x68,0x01,0x54,0x4D,0x50,  /* 00000670    "S..h.TMP" */
+    0x5F,0x82,0x54,0x4D,0x50,0x5F,0x60,0x76,  /* 00000678    "_.TMP_`v" */
+    0x60,0x70,0x60,0x50,0x52,0x51,0x31,0x5B,  /* 00000680    "`p`PRQ1[" */
+    0x82,0x4F,0x0A,0x4C,0x4E,0x4B,0x43,0x08,  /* 00000688    ".O.LNKC." */
+    0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x0C,  /* 00000690    "_HID.A.." */
+    0x0F,0x08,0x5F,0x55,0x49,0x44,0x0A,0x03,  /* 00000698    ".._UID.." */
+    0x08,0x5F,0x50,0x52,0x53,0x11,0x09,0x0A,  /* 000006A0    "._PRS..." */
+    0x06,0x23,0xF8,0x1E,0x18,0x79,0x00,0x14,  /* 000006A8    ".#...y.." */
+    0x1A,0x5F,0x53,0x54,0x41,0x00,0x70,0x0A,  /* 000006B0    "._STA.p." */
+    0x0B,0x60,0xA0,0x0D,0x7B,0x0A,0x80,0x50,  /* 000006B8    ".`..{..P" */
+    0x52,0x51,0x32,0x61,0x70,0x0A,0x09,0x60,  /* 000006C0    "RQ2ap..`" */
+    0xA4,0x60,0x14,0x11,0x5F,0x44,0x49,0x53,  /* 000006C8    ".`.._DIS" */
+    0x00,0x7D,0x50,0x52,0x51,0x32,0x0A,0x80,  /* 000006D0    ".}PRQ2.." */
+    0x50,0x52,0x51,0x32,0x14,0x3F,0x5F,0x43,  /* 000006D8    "PRQ2.?_C" */
+    0x52,0x53,0x00,0x08,0x50,0x52,0x52,0x30,  /* 000006E0    "RS..PRR0" */
+    0x11,0x09,0x0A,0x06,0x23,0x02,0x00,0x18,  /* 000006E8    "....#..." */
+    0x79,0x00,0x8B,0x50,0x52,0x52,0x30,0x01,  /* 000006F0    "y..PRR0." */
+    0x54,0x4D,0x50,0x5F,0x70,0x50,0x52,0x51,  /* 000006F8    "TMP_pPRQ" */
+    0x32,0x60,0xA0,0x0C,0x95,0x60,0x0A,0x80,  /* 00000700    "2`...`.." */
+    0x79,0x01,0x60,0x54,0x4D,0x50,0x5F,0xA1,  /* 00000708    "y.`TMP_." */
+    0x07,0x70,0x00,0x54,0x4D,0x50,0x5F,0xA4,  /* 00000710    ".p.TMP_." */
+    0x50,0x52,0x52,0x30,0x14,0x1B,0x5F,0x53,  /* 00000718    "PRR0.._S" */
+    0x52,0x53,0x01,0x8B,0x68,0x01,0x54,0x4D,  /* 00000720    "RS..h.TM" */
+    0x50,0x5F,0x82,0x54,0x4D,0x50,0x5F,0x60,  /* 00000728    "P_.TMP_`" */
+    0x76,0x60,0x70,0x60,0x50,0x52,0x51,0x32,  /* 00000730    "v`p`PRQ2" */
+    0x5B,0x82,0x4F,0x0A,0x4C,0x4E,0x4B,0x44,  /* 00000738    "[.O.LNKD" */
+    0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,  /* 00000740    "._HID.A." */
+    0x0C,0x0F,0x08,0x5F,0x55,0x49,0x44,0x0A,  /* 00000748    "..._UID." */
+    0x04,0x08,0x5F,0x50,0x52,0x53,0x11,0x09,  /* 00000750    ".._PRS.." */
+    0x0A,0x06,0x23,0xF8,0x1E,0x18,0x79,0x00,  /* 00000758    "..#...y." */
+    0x14,0x1A,0x5F,0x53,0x54,0x41,0x00,0x70,  /* 00000760    ".._STA.p" */
+    0x0A,0x0B,0x60,0xA0,0x0D,0x7B,0x0A,0x80,  /* 00000768    "..`..{.." */
+    0x50,0x52,0x51,0x33,0x61,0x70,0x0A,0x09,  /* 00000770    "PRQ3ap.." */
+    0x60,0xA4,0x60,0x14,0x11,0x5F,0x44,0x49,  /* 00000778    "`.`.._DI" */
+    0x53,0x00,0x7D,0x50,0x52,0x51,0x33,0x0A,  /* 00000780    "S.}PRQ3." */
+    0x80,0x50,0x52,0x51,0x33,0x14,0x3F,0x5F,  /* 00000788    ".PRQ3.?_" */
+    0x43,0x52,0x53,0x00,0x08,0x50,0x52,0x52,  /* 00000790    "CRS..PRR" */
+    0x30,0x11,0x09,0x0A,0x06,0x23,0x02,0x00,  /* 00000798    "0....#.." */
+    0x18,0x79,0x00,0x8B,0x50,0x52,0x52,0x30,  /* 000007A0    ".y..PRR0" */
+    0x01,0x54,0x4D,0x50,0x5F,0x70,0x50,0x52,  /* 000007A8    ".TMP_pPR" */
+    0x51,0x33,0x60,0xA0,0x0C,0x95,0x60,0x0A,  /* 000007B0    "Q3`...`." */
+    0x80,0x79,0x01,0x60,0x54,0x4D,0x50,0x5F,  /* 000007B8    ".y.`TMP_" */
+    0xA1,0x07,0x70,0x00,0x54,0x4D,0x50,0x5F,  /* 000007C0    "..p.TMP_" */
+    0xA4,0x50,0x52,0x52,0x30,0x14,0x1B,0x5F,  /* 000007C8    ".PRR0.._" */
+    0x53,0x52,0x53,0x01,0x8B,0x68,0x01,0x54,  /* 000007D0    "SRS..h.T" */
+    0x4D,0x50,0x5F,0x82,0x54,0x4D,0x50,0x5F,  /* 000007D8    "MP_.TMP_" */
+    0x60,0x76,0x60,0x70,0x60,0x50,0x52,0x51,  /* 000007E0    "`v`p`PRQ" */
+    0x33,0x08,0x5F,0x53,0x33,0x5F,0x12,0x06,  /* 000007E8    "3._S3_.." */
+    0x04,0x01,0x01,0x00,0x00,0x08,0x5F,0x53,  /* 000007F0    "......_S" */
+    0x34,0x5F,0x12,0x06,0x04,0x00,0x00,0x00,  /* 000007F8    "4_......" */
+    0x00,0x08,0x5F,0x53,0x35,0x5F,0x12,0x06,  /* 00000800    ".._S5_.." */
+    0x04,0x00,0x00,0x00,0x00,
+};
diff --git a/bochs/bios/apmbios.S b/bochs/bios/apmbios.S
new file mode 100644
index 0000000..41c9e7e
--- /dev/null
+++ b/bochs/bios/apmbios.S
@@ -0,0 +1,365 @@
+//  APM BIOS support for the Bochs BIOS
+//  Copyright (C) 2004 Fabrice Bellard
+//
+//  Debugging extensions, 16-bit interface and extended power options
+//  Copyright (C) 2005 Struan Bartlett
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+#if defined(APM_REAL)
+#define APMSYM(s) apmreal_ ## s
+#elif defined(APM_PROT16)
+#define APMSYM(s) apm16_ ## s
+#elif defined(APM_PROT32)
+#define APMSYM(s) apm32_ ## s
+#else
+#error unsupported APM mode
+#endif
+
+APMSYM(out_str):
+  push eax
+  push ebx
+  mov ebx, eax
+APMSYM(out_str1):
+  SEG CS
+  mov al, byte ptr [bx]
+  cmp al, #0
+  je APMSYM(out_str2)
+  outb dx, al
+  inc ebx
+  jmp APMSYM(out_str1)
+APMSYM(out_str2):
+  pop ebx
+  pop eax
+  ret
+
+APMSYM(07_poweroff_str):
+  .ascii "Shutdown"
+  db 0
+APMSYM(07_suspend_str):
+  .ascii "Suspend"
+  db 0
+APMSYM(07_standby_str):
+  .ascii "Standby"
+  db 0
+
+#if DEBUG_APM
+APMSYM(put_str):
+  push edx
+  mov dx, #INFO_PORT
+  call APMSYM(out_str)
+  pop edx
+  ret
+
+; print the hex number in eax
+APMSYM(put_num):
+  push eax
+  push ebx
+  push ecx
+  push edx
+  mov ecx, eax
+  mov bx, #8
+  mov dx, #INFO_PORT
+APMSYM(put_num1):
+  mov eax, ecx
+  shr eax, #28
+  add al, #0x30
+  cmp al, #0x39
+  jbe APMSYM(put_num2)
+  add al, #0x27
+APMSYM(put_num2):
+  outb dx, al
+  shl ecx, #4
+  dec bx
+  jne APMSYM(put_num1)
+  pop edx
+  pop ecx
+  pop ebx
+  pop eax
+  ret
+
+APMSYM(put_reg):
+  outb dx, al
+  shr eax, #8
+  outb dx, al
+  shr eax, #8
+  outb dx, al
+  shr eax, #8
+  outb dx, al
+
+  mov eax,ebx
+  call APMSYM(put_num)
+
+  mov al, #0x3b
+  outb dx,al
+  mov al, #0x20
+  outb dx,al
+  ret
+
+APMSYM(put_regs):
+  push eax
+  push edx
+  push ebx
+  mov dx, #INFO_PORT
+
+  mov ebx, eax
+  mov eax, #0x3d584145 // 'EAX='
+  call APMSYM(put_reg)
+  pop ebx
+  push ebx
+  mov eax, #0x3d584245 // 'EBX='
+  call APMSYM(put_reg)
+  mov ebx, ecx
+  mov eax, #0x3d584345 // 'ECX='
+  call APMSYM(put_reg)
+  mov ebx, edx
+  mov eax, #0x3d584445 // 'EDX='
+  call APMSYM(put_reg)
+  mov ebx, esi
+  mov eax, #0x3d495345 // 'ESI='
+  call APMSYM(put_reg)
+  mov ebx, edi
+  mov eax, #0x3d494445 // 'EDI='
+  call APMSYM(put_reg)
+
+  mov al, #0x0a
+  outb dx, al
+  pop ebx
+  pop edx
+  pop eax
+  ret
+#endif
+
+#if defined(APM_PROT32)
+_apm32_entry:
+#endif
+#if defined(APM_PROT16)
+_apm16_entry:
+#endif
+  pushf
+
+#if defined(APM_REAL)
+_apmreal_entry:
+#endif
+
+#if DEBUG_APM
+  call APMSYM(put_regs)
+#endif
+
+#if defined(APM_REAL)
+;-----------------
+; APM installation check
+APMSYM(00):
+  cmp al, #0x00
+  jne APMSYM(01)
+
+  mov ah, #1 // APM major version
+  mov al, #2 // APM minor version
+
+  mov bh, #0x50 // 'P'
+  mov bl, #0x4d // 'M'
+
+  // bit 0 : 16 bit interface supported
+  // bit 1 : 32 bit interface supported
+  mov cx, #0x3
+  jmp APMSYM(ok)
+
+;-----------------
+; APM real mode interface connect
+APMSYM(01):
+  cmp al, #0x01
+  jne APMSYM(02)
+  jmp APMSYM(ok)
+
+;-----------------
+; APM 16 bit protected mode interface connect
+APMSYM(02):
+  cmp al, #0x02
+  jne APMSYM(03)
+
+  mov bx, #_apm16_entry
+
+  mov ax, #0xf000 // 16 bit code segment base
+  mov si, #0xfff0 // 16 bit code segment size
+  mov cx, #0xf000 // data segment address
+  mov di, #0xfff0 // data segment length
+  jmp APMSYM(ok)
+
+;-----------------
+; APM 32 bit protected mode interface connect
+APMSYM(03):
+  cmp al, #0x03
+  jne APMSYM(04)
+  mov ax, #0xf000 // 32 bit code segment base
+  mov ebx, #_apm32_entry
+  mov cx, #0xf000 // 16 bit code segment base
+  // 32 bit code segment size (low 16 bits)
+  // 16 bit code segment size (high 16 bits)
+  mov esi, #0xfff0fff0
+  mov dx, #0xf000 // data segment address
+  mov di, #0xfff0 // data segment length
+  jmp APMSYM(ok)
+#endif
+
+;-----------------
+; APM interface disconnect
+APMSYM(04):
+  cmp al, #0x04
+  jne APMSYM(05)
+  jmp APMSYM(ok)
+
+;-----------------
+; APM cpu idle
+APMSYM(05):
+  cmp al, #0x05
+  jne APMSYM(07)
+  sti
+  hlt
+  jmp APMSYM(ok)
+
+;-----------------
+; APM Set Power State
+APMSYM(07):
+  cmp al, #0x07
+  jne APMSYM(08)
+
+  cmp bx, #1
+  jne APMSYM(ok)
+
+  cmp cx, #3
+  je APMSYM(07_poweroff)
+
+  cmp cx, #2
+  je APMSYM(07_suspend)
+
+  cmp cx, #1
+  je APMSYM(07_standby)
+
+  jne APMSYM(ok)
+
+APMSYM(07_poweroff):
+  // send power off event to emulator
+  cli
+  mov dx, #0x8900
+  mov ax, #APMSYM(07_poweroff_str)
+  call APMSYM(out_str)
+
+APMSYM(07_1):
+  hlt
+  jmp APMSYM(07_1)
+
+APMSYM(07_suspend):
+  push edx
+  mov dx, #0x8900
+  mov ax, #APMSYM(07_suspend_str)
+  call APMSYM(out_str)
+  pop edx
+  jmp APMSYM(ok)
+
+APMSYM(07_standby):
+  push edx
+  mov dx, #0x8900
+  mov ax, #APMSYM(07_standby_str)
+  call APMSYM(out_str)
+  pop edx
+  jmp APMSYM(ok)
+
+;-----------------
+; APM Enable / Disable
+APMSYM(08):
+  cmp al, #0x08
+  jne APMSYM(0a)
+
+  jmp APMSYM(ok)
+
+;-----------------
+; Get Power Status
+APMSYM(0a):
+  cmp al, #0x0a
+  jne APMSYM(0b)
+  mov bh, #0x01 // on line
+  // mov bh, #0x02 // battery
+  mov bl, #0xff // unknown battery status
+  // mov bl, #0x03 // charging
+  mov ch, #0x80 // no system battery
+  // mov ch, #0x8 // charging
+  mov cl, #0xff // unknown remaining time
+  // mov cl, #50
+  mov dx, #0xffff // unknown remaining time
+  mov si, #0      // zero battery
+  // mov si, #1      // one battery
+  jmp APMSYM(ok)
+
+;-----------------
+; Get PM Event
+APMSYM(0b):
+  cmp al, #0x0b
+  jne APMSYM(0e)
+  mov ah, #0x80 // no event pending
+  jmp APMSYM(error)
+
+;-----------------
+; APM Driver Version
+APMSYM(0e):
+  cmp al, #0x0e
+  jne APMSYM(0f)
+
+  mov ah, #1
+  mov al, #2
+
+  jmp APMSYM(ok)
+
+;-----------------
+; APM Engage / Disengage
+APMSYM(0f):
+  cmp al, #0x0f
+  jne APMSYM(10)
+
+  jmp APMSYM(ok)
+
+;-----------------
+; APM Get Capabilities
+APMSYM(10):
+  cmp al, #0x10
+  jne APMSYM(unimplemented)
+
+  mov bl, #0
+  mov cx, #0
+
+  jmp APMSYM(ok)
+
+;-----------------
+APMSYM(ok):
+  popf
+  clc
+#if defined(APM_REAL)
+  jmp iret_modify_cf
+#else
+  retf
+#endif
+APMSYM(unimplemented):
+APMSYM(error):
+  popf
+  stc
+#if defined(APM_REAL)
+  jmp iret_modify_cf
+#else
+  retf
+#endif
+
+#undef APM_PROT32
+#undef APM_PROT16
+#undef APM_REAL
+#undef APMSYM
diff --git a/bochs/bios/bios_usage b/bochs/bios/bios_usage
new file mode 100644
index 0000000..8019ef6
--- /dev/null
+++ b/bochs/bios/bios_usage
@@ -0,0 +1,4 @@
+#!/bin/csh -f
+gcc -E rombios.c | grep "^\.org" | sed -e 's/\.org //' | sed -e 's/ .*//' | sort >! temp.usage
+usage rombios.bin temp.usage
+/bin/rm temp.usage
diff --git a/bochs/bios/biossums.c b/bochs/bios/biossums.c
new file mode 100644
index 0000000..c7680b4
--- /dev/null
+++ b/bochs/bios/biossums.c
@@ -0,0 +1,504 @@
+/*
+ * $Id$
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/* biossums.c  --- written by Eike W. for the Bochs BIOS */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+typedef unsigned char byte;
+
+void check( int value, char* message );
+
+#define LEN_BIOS_DATA 0x10000
+#define MAX_OFFSET    (LEN_BIOS_DATA - 1)
+
+
+#define BIOS_OFFSET 0xFFFF
+
+long chksum_bios_get_offset( byte* data, long offset );
+byte chksum_bios_calc_value( byte* data, long offset );
+byte chksum_bios_get_value(  byte* data, long offset );
+void chksum_bios_set_value(  byte* data, long offset, byte value );
+
+
+#define _32__LEN         9
+#define _32__CHKSUM     10
+
+#define _32__MINHDR     16
+
+long chksum__32__get_offset( byte* data, long offset );
+byte chksum__32__calc_value( byte* data, long offset );
+byte chksum__32__get_value(  byte* data, long offset );
+void chksum__32__set_value(  byte* data, long offset, byte value );
+
+
+#define _MP__LEN         8
+#define _MP__CHKSUM     10
+
+#define _MP__MINHDR     16
+
+long chksum__mp__get_offset( byte* data, long offset );
+byte chksum__mp__calc_value( byte* data, long offset );
+byte chksum__mp__get_value(  byte* data, long offset );
+void chksum__mp__set_value(  byte* data, long offset, byte value );
+
+
+#define PCMP_BASELEN     4
+#define PCMP_CHKSUM      7
+#define PCMP_EXT_LEN    40
+#define PCMP_EXT_CHKSUM 42
+
+#define PCMP_MINHDR     42
+
+long chksum_pcmp_get_offset( byte* data, long offset );
+byte chksum_pcmp_calc_value( byte* data, long offset );
+byte chksum_pcmp_get_value(  byte* data, long offset );
+void chksum_pcmp_set_value(  byte* data, long offset, byte value );
+
+
+#define _PIR_LEN         6
+#define _PIR_CHKSUM     31
+
+#define _PIR_MINHDR     32
+
+long chksum__pir_get_offset( byte *data, long offset );
+byte chksum__pir_calc_value( byte* data, long offset );
+byte chksum__pir_get_value(  byte* data, long offset );
+void chksum__pir_set_value(  byte* data, long offset, byte value );
+
+
+byte bios_data[LEN_BIOS_DATA];
+long bios_len;
+
+
+int main(int argc, char* argv[]) {
+
+  FILE* stream;
+  long  offset, tmp_offset;
+  byte  cur_val = 0, new_val = 0;
+  int   arg = 1, hits, pad = 0;
+
+
+  if ((argc == 3) && (!strcmp(argv[1], "-pad"))) {
+    pad = 1;
+    arg = 2;
+  } else if (argc != 2) {
+    printf("Error. Need a file-name as an argument.\n");
+    exit(EXIT_FAILURE);
+  }
+  memset(bios_data, 0xff, LEN_BIOS_DATA);
+
+  if ((stream = fopen(argv[arg], "rb")) == NULL) {
+    printf("Error opening %s for reading.\n", argv[arg]);
+    exit(EXIT_FAILURE);
+  }
+  bios_len = fread(bios_data, 1, LEN_BIOS_DATA, stream);
+  if ((bios_len < LEN_BIOS_DATA) && (pad == 0)) {
+    printf("Error reading 64KBytes from %s.\n", argv[arg]);
+    fclose(stream);
+    exit(EXIT_FAILURE);
+  }
+  fclose(stream);
+  if (pad == 1) goto write_bios;
+
+  hits   = 0;
+  offset = 0L;
+  while( (tmp_offset = chksum__32__get_offset( bios_data, offset )) != -1L ) {
+    offset  = tmp_offset;
+    cur_val = chksum__32__get_value(  bios_data, offset );
+    new_val = chksum__32__calc_value( bios_data, offset );
+    printf( "\n\nPCI-Bios header at: 0x%4lX\n", offset  );
+    printf( "Current checksum:     0x%02X\n",   cur_val );
+    printf( "Calculated checksum:  0x%02X  ",   new_val );
+    hits++;
+  }
+  if( hits == 1 && cur_val != new_val ) {
+    printf( "Setting checksum." );
+    chksum__32__set_value( bios_data, offset, new_val );
+  }
+  if( hits >= 2 ) {
+    printf( "Multiple PCI headers! No checksum set." );
+  }
+  if( hits ) {
+    printf( "\n" );
+  }
+
+
+  hits   = 0;
+  offset = 0L;
+  while( (tmp_offset = chksum__mp__get_offset( bios_data, offset )) != -1L ) {
+    offset  = tmp_offset;
+    cur_val = chksum__mp__get_value(  bios_data, offset );
+    new_val = chksum__mp__calc_value( bios_data, offset );
+    printf( "\n\nMP header at:       0x%4lX\n", offset  );
+    printf( "Current checksum:     0x%02X\n",   cur_val );
+    printf( "Calculated checksum:  0x%02X  ",   new_val );
+    hits++;
+  }
+  if( hits == 1 && cur_val != new_val ) {
+    printf( "Setting checksum." );
+    chksum__mp__set_value( bios_data, offset, new_val );
+  }
+  if( hits >= 2 ) {
+    printf( "Warning! Multiple MP headers. No checksum set." );
+  }
+  if( hits ) {
+    printf( "\n" );
+  }
+
+
+  hits   = 0;
+  offset = 0L;
+  while( (tmp_offset = chksum_pcmp_get_offset( bios_data, offset )) != -1L ) {
+    offset  = tmp_offset;
+    cur_val = chksum_pcmp_get_value(  bios_data, offset );
+    new_val = chksum_pcmp_calc_value( bios_data, offset );
+    printf( "\n\nPCMP header at:     0x%4lX\n", offset  );
+    printf( "Current checksum:     0x%02X\n",   cur_val );
+    printf( "Calculated checksum:  0x%02X  ",   new_val );
+    hits++;
+  }
+  if( hits == 1 && cur_val != new_val ) {
+    printf( "Setting checksum." );
+    chksum_pcmp_set_value( bios_data, offset, new_val );
+  }
+  if( hits >= 2 ) {
+    printf( "Warning! Multiple PCMP headers. No checksum set." );
+  }
+  if( hits ) {
+    printf( "\n" );
+  }
+
+
+  hits   = 0;
+  offset = 0L;
+  while( (tmp_offset = chksum__pir_get_offset( bios_data, offset )) != -1L ) {
+    offset  = tmp_offset;
+    cur_val = chksum__pir_get_value(  bios_data, offset );
+    new_val = chksum__pir_calc_value( bios_data, offset );
+    printf( "\n\n$PIR header at:     0x%4lX\n", offset  );
+    printf( "Current checksum:     0x%02X\n",   cur_val );
+    printf( "Calculated checksum:  0x%02X\n  ",  new_val );
+    hits++;
+  }
+  if( hits == 1 && cur_val != new_val ) {
+    printf( "Setting checksum." );
+    chksum__pir_set_value( bios_data, offset, new_val );
+  }
+  if( hits >= 2 ) {
+    printf( "Warning! Multiple $PIR headers. No checksum set." );
+  }
+  if( hits ) {
+    printf( "\n" );
+  }
+
+
+  offset  = 0L;
+  offset  = chksum_bios_get_offset( bios_data, offset );
+  cur_val = chksum_bios_get_value(  bios_data, offset );
+  new_val = chksum_bios_calc_value( bios_data, offset );
+  printf( "\n\nBios checksum at:   0x%4lX\n", offset  );
+  printf( "Current checksum:     0x%02X\n",   cur_val );
+  printf( "Calculated checksum:  0x%02X  ",   new_val );
+  if( cur_val != new_val ) {
+    printf( "Setting checksum." );
+    chksum_bios_set_value( bios_data, offset, new_val );
+  }
+  printf( "\n" );
+
+write_bios:
+  if ((stream = fopen(argv[arg], "wb")) == NULL) {
+    printf("Error opening %s for writing.\n", argv[arg]);
+    exit(EXIT_FAILURE);
+  }
+  if (fwrite(bios_data, 1, LEN_BIOS_DATA, stream) < LEN_BIOS_DATA) {
+    printf("Error writing 64KBytes to %s.\n", argv[arg]);
+    fclose(stream);
+    exit(EXIT_FAILURE);
+  }
+  fclose(stream);
+
+  return(EXIT_SUCCESS);
+}
+
+
+void check(int okay, char* message) {
+
+  if (!okay) {
+    printf("\n\nError. %s.\n", message);
+    exit(EXIT_FAILURE);
+  }
+}
+
+
+long chksum_bios_get_offset( byte* data, long offset ) {
+
+  return( BIOS_OFFSET );
+}
+
+
+byte chksum_bios_calc_value( byte* data, long offset ) {
+
+  int   i;
+  byte  sum;
+
+  sum = 0;
+  for( i = 0; i < MAX_OFFSET; i++ ) {
+    sum = sum + *( data + i );
+  }
+  sum = -sum;          /* iso ensures -s + s == 0 on unsigned types */
+  return( sum );
+}
+
+
+byte chksum_bios_get_value( byte* data, long offset ) {
+
+  return( *( data + BIOS_OFFSET ) );
+}
+
+
+void chksum_bios_set_value( byte* data, long offset, byte value ) {
+
+  *( data + BIOS_OFFSET ) = value;
+}
+
+
+byte chksum__32__calc_value( byte* data, long offset ) {
+
+  int           i;
+  int           len;
+  byte sum;
+
+  check( offset + _32__MINHDR <= MAX_OFFSET, "_32_ header out of bounds" );
+  len = *( data + offset + _32__LEN ) << 4;
+  check( offset + len <= MAX_OFFSET, "_32_ header-length out of bounds" );
+  sum = 0;
+  for( i = 0; i < len; i++ ) {
+    if( i != _32__CHKSUM ) {
+      sum = sum + *( data + offset + i );
+    }
+  }
+  sum = -sum;
+  return( sum );
+}
+
+
+long chksum__32__get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  offset = offset + 0x0F;
+  offset = offset & ~( 0x0F );
+  while( offset + 16 < MAX_OFFSET ) {
+    offset = offset + 16;
+    if( *( data + offset + 0 ) == '_' && \
+        *( data + offset + 1 ) == '3' && \
+        *( data + offset + 2 ) == '2' && \
+        *( data + offset + 3 ) == '_' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
+
+
+byte chksum__32__get_value( byte* data, long offset ) {
+
+  check( offset + _32__CHKSUM <= MAX_OFFSET, "PCI-Bios checksum out of bounds" );
+  return(  *( data + offset + _32__CHKSUM ) );
+}
+
+
+void chksum__32__set_value( byte* data, long offset, byte value ) {
+
+  check( offset + _32__CHKSUM <= MAX_OFFSET, "PCI-Bios checksum out of bounds" );
+  *( data + offset + _32__CHKSUM ) = value;
+}
+
+
+byte chksum__mp__calc_value( byte* data, long offset ) {
+
+  int   i;
+  int   len;
+  byte  sum;
+
+  check( offset + _MP__MINHDR <= MAX_OFFSET, "_MP_ header out of bounds" );
+  len = *( data + offset + _MP__LEN ) << 4;
+  check( offset + len <= MAX_OFFSET, "_MP_ header-length out of bounds" );
+  sum = 0;
+  for( i = 0; i < len; i++ ) {
+    if( i != _MP__CHKSUM ) {
+      sum = sum + *( data + offset + i );
+    }
+  }
+  sum = -sum;
+  return( sum );
+}
+
+
+long chksum__mp__get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  offset = offset + 0x0F;
+  offset = offset & ~( 0x0F );
+  while( offset + 16 < MAX_OFFSET ) {
+    offset = offset + 16;
+    if( *( data + offset + 0 ) == '_' && \
+        *( data + offset + 1 ) == 'M' && \
+        *( data + offset + 2 ) == 'P' && \
+        *( data + offset + 3 ) == '_' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
+
+
+byte chksum__mp__get_value( byte* data, long offset ) {
+
+  check( offset + _MP__CHKSUM <= MAX_OFFSET, "MP checksum out of bounds" );
+  return( *( data + offset + _MP__CHKSUM ) );
+}
+
+
+void chksum__mp__set_value( byte* data, long offset, byte value ) {
+
+  check( offset + _MP__CHKSUM <= MAX_OFFSET, "MP checksum out of bounds" );
+  *( data + offset + _MP__CHKSUM ) = value;
+}
+
+
+byte chksum_pcmp_calc_value( byte* data, long offset ) {
+
+  int   i;
+  int   len;
+  byte  sum;
+
+  check( offset + PCMP_MINHDR <= MAX_OFFSET, "PCMP header out of bounds" );
+  len  =   *( data + offset + PCMP_BASELEN )      + \
+         ( *( data + offset + PCMP_BASELEN + 1 ) << 8 );
+  check( offset + len <= MAX_OFFSET, "PCMP header-length out of bounds" );
+  if( *( data + offset + PCMP_EXT_LEN )     | \
+      *( data + offset + PCMP_EXT_LEN + 1 ) | \
+      *( data + offset + PCMP_EXT_CHKSUM ) ) {
+    check( 0, "PCMP header indicates extended tables (unsupported)" );
+  }
+  sum = 0;
+  for( i = 0; i < len; i++ ) {
+    if( i != PCMP_CHKSUM ) {
+      sum = sum + *( data + offset + i );
+    }
+  }
+  sum = -sum;
+  return( sum );
+}
+
+
+long chksum_pcmp_get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  offset = offset + 0x0F;
+  offset = offset & ~( 0x0F );
+  while( offset + 16 < MAX_OFFSET ) {
+    offset = offset + 16;
+    if( *( data + offset + 0 ) == 'P' && \
+        *( data + offset + 1 ) == 'C' && \
+        *( data + offset + 2 ) == 'M' && \
+        *( data + offset + 3 ) == 'P' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
+
+
+byte chksum_pcmp_get_value( byte* data, long offset ) {
+
+  check( offset + PCMP_CHKSUM <= MAX_OFFSET, "PCMP checksum out of bounds" );
+  return( *( data + offset + PCMP_CHKSUM ) );
+}
+
+
+void chksum_pcmp_set_value( byte* data, long offset, byte value ) {
+
+  check( offset + PCMP_CHKSUM <= MAX_OFFSET, "PCMP checksum out of bounds" );
+  *( data + offset + PCMP_CHKSUM ) = value;
+}
+
+
+byte chksum__pir_calc_value( byte* data, long offset ) {
+
+  int   i;
+  int   len;
+  byte  sum;
+
+  check( offset + _PIR_MINHDR <= MAX_OFFSET, "$PIR header out of bounds" );
+  len  =   *( data + offset + _PIR_LEN )      + \
+         ( *( data + offset + _PIR_LEN + 1 ) << 8 );
+  check( offset + len <= MAX_OFFSET, "$PIR header-length out of bounds" );
+  sum = 0;
+  for( i = 0; i < len; i++ ) {
+    if( i != _PIR_CHKSUM ) {
+      sum = sum + *( data + offset + i );
+    }
+  }
+  sum = -sum;
+  return( sum );
+}
+
+
+long chksum__pir_get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  offset = offset + 0x0F;
+  offset = offset & ~( 0x0F );
+  while( offset + 16 < MAX_OFFSET ) {
+    offset = offset + 16;
+    if( *( data + offset + 0 ) == '$' && \
+        *( data + offset + 1 ) == 'P' && \
+        *( data + offset + 2 ) == 'I' && \
+        *( data + offset + 3 ) == 'R' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
+
+
+byte chksum__pir_get_value( byte* data, long offset ) {
+
+  check( offset + _PIR_CHKSUM <= MAX_OFFSET, "$PIR checksum out of bounds" );
+  return(  *( data + offset + _PIR_CHKSUM ) );
+}
+
+
+void chksum__pir_set_value( byte* data, long offset, byte value ) {
+
+  check( offset + _PIR_CHKSUM <= MAX_OFFSET, "$PIR checksum out of bounds" );
+  *( data + offset + _PIR_CHKSUM ) = value;
+}
+
diff --git a/bochs/bios/makesym.perl b/bochs/bios/makesym.perl
new file mode 100755
index 0000000..0b6c94a
--- /dev/null
+++ b/bochs/bios/makesym.perl
@@ -0,0 +1,31 @@
+#!/usr/bin/perl
+#
+# $Id$
+#
+# Read output file from as86 (e.g. rombios.txt) and write out a symbol
+# table suitable for the Bochs debugger.
+#
+
+$WHERE_BEFORE_SYM_TABLE = 0;
+$WHERE_IN_SYM_TABLE = 1;
+$WHERE_AFTER_SYM_TABLE = 2;
+
+$where = $WHERE_BEFORE_SYM_TABLE;
+while (<STDIN>) {
+  chop;
+  if ($where == WHERE_BEFORE_SYM_TABLE && /^Symbols:/) {
+    $where = $WHERE_IN_SYM_TABLE;
+  } elsif ($where == $WHERE_IN_SYM_TABLE && /^$/) {
+    $where = $WHERE_AFTER_SYM_TABLE;
+  }
+  if ($where == $WHERE_IN_SYM_TABLE) {
+    @F = split (/\s+/);
+    ($name[0], $junk, $addr[0], $junk, $name[1], $junk, $addr[1]) = @F;
+    foreach $col (0,1) {
+      next if length $addr[$col] < 1;
+      $addr[$col] =~ tr/A-Z/a-z/;
+      $addr[$col] = "000f" . $addr[$col];
+      print "$addr[$col] $name[$col]\n";
+    }
+  }
+}
diff --git a/bochs/bios/notes b/bochs/bios/notes
new file mode 100644
index 0000000..ae1073e
--- /dev/null
+++ b/bochs/bios/notes
@@ -0,0 +1,44 @@
+####################
+# Read Disk Sector #
+####################
+
+System programming:
+-------------------
+
+(Int 13h, ah=2)
+in 1f7 until BSY cleared
+out 1f2, AL                            # number of sectors
+out 1f3, cl (bits 0-5)                 # starting sector number
+out 1f4, ch                            # cylinder number bits 0..7, 0 based
+out 1f5, cl (bits 6,7) & dh (bits 6,7) # cyl, bits 8..9, 10..11
+out 1f6, dh (bits 0..3) --> bits 0..3  # head number
+         dh (bits 4..5) --> ???        # head number
+         dl (bit 0) --> bit 4          # drive number
+out 1f7, 0x20                          # read sectors command normal
+
+
+
+Drive response:
+---------------
+
+* drive sets the busy bit in Status Reg to 1
+* if command parameters are wrong:
+  > drive sets the aborted-command bit in the Error register and
+    error bit in the Status register to 1.
+  > Drive also sets the busy bit in the Status register to 0.
+  > Drive then generates an interrupt to the system.
+* else:
+  > drive executes an implied seek to desired track and
+    reads sectors into sector buffer
+  > when sector buffer is filled and the data is ready to be
+    transferred, the drive sets the data-request bit to 1, sets
+    the busy bit to 0, and generates an interrupt.
+  > on a single-sector transfer, after the system has transferred
+    the data, the drive sets the data-request bit and the busy bit to 0.
+  > on a multiple-sector transfer, after the system has transferred
+    the first sector of data, the drive sets the data-request bit to 0,
+    and the busy bit to 1.  When each subsequent sector is ready to be
+    transferred, the drive sets the data-request bit to 1, the busy bit to 0,
+    and generates an interrupt.  When the system has tranferred the last sector,
+    the drive sets the data-request bit and busy bit to 0.
+
diff --git a/bochs/bios/rombios.c b/bochs/bios/rombios.c
new file mode 100644
index 0000000..0f13b53
--- /dev/null
+++ b/bochs/bios/rombios.c
@@ -0,0 +1,11407 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2002  MandrakeSoft S.A.
+//
+//    MandrakeSoft S.A.
+//    43, rue d'Aboukir
+//    75002 Paris - France
+//    http://www.linux-mandrake.com/
+//    http://www.mandrakesoft.com/
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+
+// ROM BIOS for use with Bochs/Plex86/QEMU emulation environment
+
+
+// ROM BIOS compatability entry points:
+// ===================================
+// $e05b ; POST Entry Point
+// $e2c3 ; NMI Handler Entry Point
+// $e3fe ; INT 13h Fixed Disk Services Entry Point
+// $e401 ; Fixed Disk Parameter Table
+// $e6f2 ; INT 19h Boot Load Service Entry Point
+// $e6f5 ; Configuration Data Table
+// $e729 ; Baud Rate Generator Table
+// $e739 ; INT 14h Serial Communications Service Entry Point
+// $e82e ; INT 16h Keyboard Service Entry Point
+// $e987 ; INT 09h Keyboard Service Entry Point
+// $ec59 ; INT 13h Diskette Service Entry Point
+// $ef57 ; INT 0Eh Diskette Hardware ISR Entry Point
+// $efc7 ; Diskette Controller Parameter Table
+// $efd2 ; INT 17h Printer Service Entry Point
+// $f045 ; INT 10 Functions 0-Fh Entry Point
+// $f065 ; INT 10h Video Support Service Entry Point
+// $f0a4 ; MDA/CGA Video Parameter Table (INT 1Dh)
+// $f841 ; INT 12h Memory Size Service Entry Point
+// $f84d ; INT 11h Equipment List Service Entry Point
+// $f859 ; INT 15h System Services Entry Point
+// $fa6e ; Character Font for 320x200 & 640x200 Graphics (lower 128 characters)
+// $fe6e ; INT 1Ah Time-of-day Service Entry Point
+// $fea5 ; INT 08h System Timer ISR Entry Point
+// $fef3 ; Initial Interrupt Vector Offsets Loaded by POST
+// $ff53 ; IRET Instruction for Dummy Interrupt Handler
+// $ff54 ; INT 05h Print Screen Service Entry Point
+// $fff0 ; Power-up Entry Point
+// $fff5 ; ASCII Date ROM was built - 8 characters in MM/DD/YY
+// $fffe ; System Model ID
+
+// NOTES for ATA/ATAPI driver (cbbochs@free.fr)
+//   Features
+//     - supports up to 4 ATA interfaces
+//     - device/geometry detection
+//     - 16bits/32bits device access
+//     - pchs/lba access
+//     - datain/dataout/packet command support
+//
+// NOTES for El-Torito Boot (cbbochs@free.fr)
+//   - CD-ROM booting is only available if ATA/ATAPI Driver is available
+//   - Current code is only able to boot mono-session cds
+//   - Current code can not boot and emulate a hard-disk
+//     the bios will panic otherwise
+//   - Current code also use memory in EBDA segement.
+//   - I used cmos byte 0x3D to store extended information on boot-device
+//   - Code has to be modified modified to handle multiple cdrom drives
+//   - Here are the cdrom boot failure codes:
+//       1 : no atapi device found
+//       2 : no atapi cdrom found
+//       3 : can not read cd - BRVD
+//       4 : cd is not eltorito (BRVD)
+//       5 : cd is not eltorito (ISO TAG)
+//       6 : cd is not eltorito (ELTORITO TAG)
+//       7 : can not read cd - boot catalog
+//       8 : boot catalog : bad header
+//       9 : boot catalog : bad platform
+//      10 : boot catalog : bad signature
+//      11 : boot catalog : bootable flag not set
+//      12 : can not read cd - boot image
+//
+//   ATA driver
+//   - EBDA segment.
+//     I used memory starting at 0x121 in the segment
+//   - the translation policy is defined in cmos regs 0x39 & 0x3a
+//
+// TODO :
+//
+//   int74
+//     - needs to be reworked.  Uses direct [bp] offsets. (?)
+//
+//   int13:
+//     - f04 (verify sectors) isn't complete  (?)
+//     - f02/03/04 should set current cyl,etc in BDA  (?)
+//     - rewrite int13_relocated & clean up int13 entry code
+//
+//   NOTES:
+//   - NMI access (bit7 of addr written to 70h)
+//
+//   ATA driver
+//   - should handle the "don't detect" bit (cmos regs 0x3b & 0x3c)
+//   - could send the multiple-sector read/write commands
+//
+//   El-Torito
+//   - Emulate a Hard-disk (currently only diskette can be emulated) see "FIXME ElTorito Harddisk"
+//   - Implement remaining int13_cdemu functions (as defined by El-Torito specs)
+//   - cdrom drive is hardcoded to ide 0 device 1 in several places. see "FIXME ElTorito Hardcoded"
+//   - int13 Fix DL when emulating a cd. In that case DL is decremented before calling real int13.
+//     This is ok. But DL should be reincremented afterwards.
+//   - Fix all "FIXME ElTorito Various"
+//   - should be able to boot any cdrom instead of the first one
+//
+//   BCC Bug: find a generic way to handle the bug of #asm after an "if"  (fixed in 0.16.7)
+
+#include "rombios.h"
+
+#define DEBUG_ATA          0
+#define DEBUG_INT13_HD     0
+#define DEBUG_INT13_CD     0
+#define DEBUG_INT13_ET     0
+#define DEBUG_INT13_FL     0
+#define DEBUG_INT15        0
+#define DEBUG_INT16        0
+#define DEBUG_INT1A        0
+#define DEBUG_INT74        0
+#define DEBUG_APM          0
+
+#define BX_CPU           3
+#define BX_USE_PS2_MOUSE 1
+#define BX_CALL_INT15_4F 1
+#define BX_USE_EBDA      1
+#define BX_SUPPORT_FLOPPY 1
+#define BX_FLOPPY_ON_CNT 37   /* 2 seconds */
+#define BX_PCIBIOS       1
+#define BX_APM           1
+
+#define BX_USE_ATADRV    1
+#define BX_ELTORITO_BOOT 1
+
+#define BX_MAX_ATA_INTERFACES   4
+#define BX_MAX_ATA_DEVICES      (BX_MAX_ATA_INTERFACES*2)
+
+#define BX_VIRTUAL_PORTS 1 /* normal output to Bochs ports */
+#define BX_DEBUG_SERIAL  0 /* output to COM1 */
+
+   /* model byte 0xFC = AT */
+#define SYS_MODEL_ID     0xFC
+#define SYS_SUBMODEL_ID  0x00
+#define BIOS_REVISION    1
+#define BIOS_CONFIG_TABLE 0xe6f5
+
+#ifndef BIOS_BUILD_DATE
+#  define BIOS_BUILD_DATE "06/23/99"
+#endif
+
+  // 1K of base memory used for Extended Bios Data Area (EBDA)
+  // EBDA is used for PS/2 mouse support, and IDE BIOS, etc.
+#define EBDA_SEG           0x9FC0
+#define EBDA_SIZE          1              // In KiB
+#define BASE_MEM_IN_K   (640 - EBDA_SIZE)
+
+/* 256 bytes at 0x9ff00 -- 0x9ffff is used for the IPL boot table. */
+#define IPL_SEG              0x9ff0
+#define IPL_TABLE_OFFSET     0x0000
+#define IPL_TABLE_ENTRIES    8
+#define IPL_COUNT_OFFSET     0x0080  /* u16: number of valid table entries */
+#define IPL_SEQUENCE_OFFSET  0x0082  /* u16: next boot device */
+#define IPL_BOOTFIRST_OFFSET 0x0084  /* u16: user selected device */
+#define IPL_SIZE             0xff
+#define IPL_TYPE_FLOPPY      0x01
+#define IPL_TYPE_HARDDISK    0x02
+#define IPL_TYPE_CDROM       0x03
+#define IPL_TYPE_BEV         0x80
+
+  // Sanity Checks
+#if BX_USE_ATADRV && BX_CPU<3
+#    error The ATA/ATAPI Driver can only to be used with a 386+ cpu
+#endif
+#if BX_USE_ATADRV && !BX_USE_EBDA
+#    error ATA/ATAPI Driver can only be used if EBDA is available
+#endif
+#if BX_ELTORITO_BOOT && !BX_USE_ATADRV
+#    error El-Torito Boot can only be use if ATA/ATAPI Driver is available
+#endif
+#if BX_PCIBIOS && BX_CPU<3
+#    error PCI BIOS can only be used with 386+ cpu
+#endif
+#if BX_APM && BX_CPU<3
+#    error APM BIOS can only be used with 386+ cpu
+#endif
+
+// define this if you want to make PCIBIOS working on a specific bridge only
+// undef enables PCIBIOS when at least one PCI device is found
+// i440FX is emulated by Bochs and QEMU
+#define PCI_FIXED_HOST_BRIDGE 0x12378086 ;; i440FX PCI bridge
+
+// #20  is dec 20
+// #$20 is hex 20 = 32
+// #0x20 is hex 20 = 32
+// LDA  #$20
+// JSR  $E820
+// LDD  .i,S
+// JSR  $C682
+// mov al, #$20
+
+// all hex literals should be prefixed with '0x'
+//   grep "#[0-9a-fA-F][0-9a-fA-F]" rombios.c
+// no mov SEG-REG, #value, must mov register into seg-reg
+//   grep -i "mov[ ]*.s" rombios.c
+
+// This is for compiling with gcc2 and gcc3
+#define ASM_START #asm
+#define ASM_END #endasm
+
+ASM_START
+.rom
+
+.org 0x0000
+
+#if BX_CPU >= 3
+use16 386
+#else
+use16 286
+#endif
+
+MACRO HALT
+  ;; the HALT macro is called with the line number of the HALT call.
+  ;; The line number is then sent to the PANIC_PORT, causing Bochs/Plex
+  ;; to print a BX_PANIC message.  This will normally halt the simulation
+  ;; with a message such as "BIOS panic at rombios.c, line 4091".
+  ;; However, users can choose to make panics non-fatal and continue.
+#if BX_VIRTUAL_PORTS
+  mov dx,#PANIC_PORT
+  mov ax,#?1
+  out dx,ax
+#else
+  mov dx,#0x80
+  mov ax,#?1
+  out dx,al
+#endif
+MEND
+
+MACRO JMP_AP
+  db 0xea
+  dw ?2
+  dw ?1
+MEND
+
+MACRO SET_INT_VECTOR
+  mov ax, ?3
+  mov ?1*4, ax
+  mov ax, ?2
+  mov ?1*4+2, ax
+MEND
+
+ASM_END
+
+typedef unsigned char  Bit8u;
+typedef unsigned short Bit16u;
+typedef unsigned short bx_bool;
+typedef unsigned long  Bit32u;
+
+
+  void memsetb(seg,offset,value,count);
+  void memcpyb(dseg,doffset,sseg,soffset,count);
+  void memcpyd(dseg,doffset,sseg,soffset,count);
+
+  // memset of count bytes
+    void
+  memsetb(seg,offset,value,count)
+    Bit16u seg;
+    Bit16u offset;
+    Bit16u value;
+    Bit16u count;
+  {
+  ASM_START
+    push bp
+    mov  bp, sp
+
+      push ax
+      push cx
+      push es
+      push di
+
+      mov  cx, 10[bp] ; count
+      test cx, cx
+      je   memsetb_end
+      mov  ax, 4[bp] ; segment
+      mov  es, ax
+      mov  ax, 6[bp] ; offset
+      mov  di, ax
+      mov  al, 8[bp] ; value
+      cld
+      rep
+       stosb
+
+  memsetb_end:
+      pop di
+      pop es
+      pop cx
+      pop ax
+
+    pop bp
+  ASM_END
+  }
+
+  // memcpy of count bytes
+    void
+  memcpyb(dseg,doffset,sseg,soffset,count)
+    Bit16u dseg;
+    Bit16u doffset;
+    Bit16u sseg;
+    Bit16u soffset;
+    Bit16u count;
+  {
+  ASM_START
+    push bp
+    mov  bp, sp
+
+      push ax
+      push cx
+      push es
+      push di
+      push ds
+      push si
+
+      mov  cx, 12[bp] ; count
+      test cx, cx
+      je   memcpyb_end
+      mov  ax, 4[bp] ; dsegment
+      mov  es, ax
+      mov  ax, 6[bp] ; doffset
+      mov  di, ax
+      mov  ax, 8[bp] ; ssegment
+      mov  ds, ax
+      mov  ax, 10[bp] ; soffset
+      mov  si, ax
+      cld
+      rep
+       movsb
+
+  memcpyb_end:
+      pop si
+      pop ds
+      pop di
+      pop es
+      pop cx
+      pop ax
+
+    pop bp
+  ASM_END
+  }
+
+  // memcpy of count dword
+    void
+  memcpyd(dseg,doffset,sseg,soffset,count)
+    Bit16u dseg;
+    Bit16u doffset;
+    Bit16u sseg;
+    Bit16u soffset;
+    Bit16u count;
+  {
+  ASM_START
+    push bp
+    mov  bp, sp
+
+      push ax
+      push cx
+      push es
+      push di
+      push ds
+      push si
+
+      mov  cx, 12[bp] ; count
+      test cx, cx
+      je   memcpyd_end
+      mov  ax, 4[bp] ; dsegment
+      mov  es, ax
+      mov  ax, 6[bp] ; doffset
+      mov  di, ax
+      mov  ax, 8[bp] ; ssegment
+      mov  ds, ax
+      mov  ax, 10[bp] ; soffset
+      mov  si, ax
+      cld
+      rep
+       movsd
+
+  memcpyd_end:
+      pop si
+      pop ds
+      pop di
+      pop es
+      pop cx
+      pop ax
+
+    pop bp
+  ASM_END
+  }
+
+  // read_dword and write_dword functions
+  static Bit32u         read_dword();
+  static void           write_dword();
+
+    Bit32u
+  read_dword(seg, offset)
+    Bit16u seg;
+    Bit16u offset;
+  {
+  ASM_START
+    push bp
+    mov  bp, sp
+
+      push bx
+      push ds
+      mov  ax, 4[bp] ; segment
+      mov  ds, ax
+      mov  bx, 6[bp] ; offset
+      mov  ax, [bx]
+      add  bx, #2
+      mov  dx, [bx]
+      ;; ax = return value (word)
+      ;; dx = return value (word)
+      pop  ds
+      pop  bx
+
+    pop  bp
+  ASM_END
+  }
+
+    void
+  write_dword(seg, offset, data)
+    Bit16u seg;
+    Bit16u offset;
+    Bit32u data;
+  {
+  ASM_START
+    push bp
+    mov  bp, sp
+
+      push ax
+      push bx
+      push ds
+      mov  ax, 4[bp] ; segment
+      mov  ds, ax
+      mov  bx, 6[bp] ; offset
+      mov  ax, 8[bp] ; data word
+      mov  [bx], ax  ; write data word
+      add  bx, #2
+      mov  ax, 10[bp] ; data word
+      mov  [bx], ax  ; write data word
+      pop  ds
+      pop  bx
+      pop  ax
+
+    pop  bp
+  ASM_END
+  }
+
+  // Bit32u (unsigned long) and long helper functions
+  ASM_START
+
+  ;; and function
+  landl:
+  landul:
+    SEG SS
+      and ax,[di]
+    SEG SS
+      and bx,2[di]
+    ret
+
+  ;; add function
+  laddl:
+  laddul:
+    SEG SS
+      add ax,[di]
+    SEG SS
+      adc bx,2[di]
+    ret
+
+  ;; cmp function
+  lcmpl:
+  lcmpul:
+    and eax, #0x0000FFFF
+    shl ebx, #16
+    or  eax, ebx
+    shr ebx, #16
+    SEG SS
+      cmp eax, dword ptr [di]
+    ret
+
+  ;; sub function
+  lsubl:
+  lsubul:
+    SEG SS
+    sub ax,[di]
+    SEG SS
+    sbb bx,2[di]
+    ret
+
+  ;; mul function
+  lmull:
+  lmulul:
+    and eax, #0x0000FFFF
+    shl ebx, #16
+    or  eax, ebx
+    SEG SS
+    mul eax, dword ptr [di]
+    mov ebx, eax
+    shr ebx, #16
+    ret
+
+  ;; dec function
+  ldecl:
+  ldecul:
+    SEG SS
+    dec dword ptr [bx]
+    ret
+
+  ;; or function
+  lorl:
+  lorul:
+    SEG SS
+    or  ax,[di]
+    SEG SS
+    or  bx,2[di]
+    ret
+
+  ;; inc function
+  lincl:
+  lincul:
+    SEG SS
+    inc dword ptr [bx]
+    ret
+
+  ;; tst function
+  ltstl:
+  ltstul:
+    and eax, #0x0000FFFF
+    shl ebx, #16
+    or  eax, ebx
+    shr ebx, #16
+    test eax, eax
+    ret
+
+  ;; sr function
+  lsrul:
+    mov  cx,di
+    jcxz lsr_exit
+    and  eax, #0x0000FFFF
+    shl  ebx, #16
+    or   eax, ebx
+  lsr_loop:
+    shr  eax, #1
+    loop lsr_loop
+    mov  ebx, eax
+    shr  ebx, #16
+  lsr_exit:
+    ret
+
+  ;; sl function
+  lsll:
+  lslul:
+    mov  cx,di
+    jcxz lsl_exit
+    and  eax, #0x0000FFFF
+    shl  ebx, #16
+    or   eax, ebx
+  lsl_loop:
+    shl  eax, #1
+    loop lsl_loop
+    mov  ebx, eax
+    shr  ebx, #16
+  lsl_exit:
+    ret
+
+  idiv_:
+    cwd
+    idiv bx
+    ret
+
+  idiv_u:
+    xor dx,dx
+    div bx
+    ret
+
+  ldivul:
+    and  eax, #0x0000FFFF
+    shl  ebx, #16
+    or   eax, ebx
+    xor  edx, edx
+    SEG SS
+    mov  bx,  2[di]
+    shl  ebx, #16
+    SEG SS
+    mov  bx,  [di]
+    div  ebx
+    mov  ebx, eax
+    shr  ebx, #16
+    ret
+
+  ASM_END
+
+// for access to RAM area which is used by interrupt vectors
+// and BIOS Data Area
+
+typedef struct {
+  unsigned char filler1[0x400];
+  unsigned char filler2[0x6c];
+  Bit16u ticks_low;
+  Bit16u ticks_high;
+  Bit8u  midnight_flag;
+  } bios_data_t;
+
+#define BiosData ((bios_data_t  *) 0)
+
+#if BX_USE_ATADRV
+  typedef struct {
+    Bit16u heads;      // # heads
+    Bit16u cylinders;  // # cylinders
+    Bit16u spt;        // # sectors / track
+    } chs_t;
+
+  // DPTE definition
+  typedef struct {
+    Bit16u iobase1;
+    Bit16u iobase2;
+    Bit8u  prefix;
+    Bit8u  unused;
+    Bit8u  irq;
+    Bit8u  blkcount;
+    Bit8u  dma;
+    Bit8u  pio;
+    Bit16u options;
+    Bit16u reserved;
+    Bit8u  revision;
+    Bit8u  checksum;
+    } dpte_t;
+
+  typedef struct {
+    Bit8u  iface;        // ISA or PCI
+    Bit16u iobase1;      // IO Base 1
+    Bit16u iobase2;      // IO Base 2
+    Bit8u  irq;          // IRQ
+    } ata_channel_t;
+
+  typedef struct {
+    Bit8u  type;         // Detected type of ata (ata/atapi/none/unknown)
+    Bit8u  device;       // Detected type of attached devices (hd/cd/none)
+    Bit8u  removable;    // Removable device flag
+    Bit8u  lock;         // Locks for removable devices
+    Bit8u  mode;         // transfer mode : PIO 16/32 bits - IRQ - ISADMA - PCIDMA
+    Bit16u blksize;      // block size
+
+    Bit8u  translation;  // type of translation
+    chs_t  lchs;         // Logical CHS
+    chs_t  pchs;         // Physical CHS
+
+    Bit32u sectors_low;  // Total sectors count
+    Bit32u sectors_high;
+    } ata_device_t;
+
+  typedef struct {
+    // ATA channels info
+    ata_channel_t channels[BX_MAX_ATA_INTERFACES];
+
+    // ATA devices info
+    ata_device_t  devices[BX_MAX_ATA_DEVICES];
+    //
+    // map between (bios hd id - 0x80) and ata channels
+    Bit8u  hdcount, hdidmap[BX_MAX_ATA_DEVICES];
+
+    // map between (bios cd id - 0xE0) and ata channels
+    Bit8u  cdcount, cdidmap[BX_MAX_ATA_DEVICES];
+
+    // Buffer for DPTE table
+    dpte_t dpte;
+
+    // Count of transferred sectors and bytes
+    Bit16u trsfsectors;
+    Bit32u trsfbytes;
+
+    } ata_t;
+
+#if BX_ELTORITO_BOOT
+  // ElTorito Device Emulation data
+  typedef struct {
+    Bit8u  active;
+    Bit8u  media;
+    Bit8u  emulated_drive;
+    Bit8u  controller_index;
+    Bit16u device_spec;
+    Bit32u ilba;
+    Bit16u buffer_segment;
+    Bit16u load_segment;
+    Bit16u sector_count;
+
+    // Virtual device
+    chs_t  vdevice;
+    } cdemu_t;
+#endif // BX_ELTORITO_BOOT
+
+  // for access to EBDA area
+  //     The EBDA structure should conform to
+  //     http://www.frontiernet.net/~fys/rombios.htm document
+  //     I made the ata and cdemu structs begin at 0x121 in the EBDA seg
+  // EBDA must be at most 768 bytes; it lives at EBDA_SEG, and the boot
+  // device tables are at IPL_SEG
+  typedef struct {
+    unsigned char filler1[0x3D];
+
+    // FDPT - Can be splitted in data members if needed
+    unsigned char fdpt0[0x10];
+    unsigned char fdpt1[0x10];
+
+    unsigned char filler2[0xC4];
+
+    // ATA Driver data
+    ata_t   ata;
+
+#if BX_ELTORITO_BOOT
+    // El Torito Emulation data
+    cdemu_t cdemu;
+#endif // BX_ELTORITO_BOOT
+
+    } ebda_data_t;
+
+  #define EbdaData ((ebda_data_t *) 0)
+
+  // for access to the int13ext structure
+  typedef struct {
+    Bit8u  size;
+    Bit8u  reserved;
+    Bit16u count;
+    Bit16u offset;
+    Bit16u segment;
+    Bit32u lba1;
+    Bit32u lba2;
+    } int13ext_t;
+
+  #define Int13Ext ((int13ext_t *) 0)
+
+  // Disk Physical Table definition
+  typedef struct {
+    Bit16u  size;
+    Bit16u  infos;
+    Bit32u  cylinders;
+    Bit32u  heads;
+    Bit32u  spt;
+    Bit32u  sector_count1;
+    Bit32u  sector_count2;
+    Bit16u  blksize;
+    Bit16u  dpte_offset;
+    Bit16u  dpte_segment;
+    Bit16u  key;
+    Bit8u   dpi_length;
+    Bit8u   reserved1;
+    Bit16u  reserved2;
+    Bit8u   host_bus[4];
+    Bit8u   iface_type[8];
+    Bit8u   iface_path[8];
+    Bit8u   device_path[8];
+    Bit8u   reserved3;
+    Bit8u   checksum;
+    } dpt_t;
+
+  #define Int13DPT ((dpt_t *) 0)
+
+#endif // BX_USE_ATADRV
+
+typedef struct {
+  union {
+    struct {
+      Bit16u di, si, bp, sp;
+      Bit16u bx, dx, cx, ax;
+      } r16;
+    struct {
+      Bit16u filler[4];
+      Bit8u  bl, bh, dl, dh, cl, ch, al, ah;
+      } r8;
+    } u;
+  } pusha_regs_t;
+
+typedef struct {
+ union {
+  struct {
+    Bit32u edi, esi, ebp, esp;
+    Bit32u ebx, edx, ecx, eax;
+    } r32;
+  struct {
+    Bit16u di, filler1, si, filler2, bp, filler3, sp, filler4;
+    Bit16u bx, filler5, dx, filler6, cx, filler7, ax, filler8;
+    } r16;
+  struct {
+    Bit32u filler[4];
+    Bit8u  bl, bh;
+    Bit16u filler1;
+    Bit8u  dl, dh;
+    Bit16u filler2;
+    Bit8u  cl, ch;
+    Bit16u filler3;
+    Bit8u  al, ah;
+    Bit16u filler4;
+    } r8;
+  } u;
+} pushad_regs_t;
+
+typedef struct {
+  union {
+    struct {
+      Bit16u flags;
+      } r16;
+    struct {
+      Bit8u  flagsl;
+      Bit8u  flagsh;
+      } r8;
+    } u;
+  } flags_t;
+
+#define SetCF(x)   x.u.r8.flagsl |= 0x01
+#define SetZF(x)   x.u.r8.flagsl |= 0x40
+#define ClearCF(x) x.u.r8.flagsl &= 0xfe
+#define ClearZF(x) x.u.r8.flagsl &= 0xbf
+#define GetCF(x)   (x.u.r8.flagsl & 0x01)
+
+typedef struct {
+  Bit16u ip;
+  Bit16u cs;
+  flags_t flags;
+  } iret_addr_t;
+
+typedef struct {
+  Bit16u type;
+  Bit16u flags;
+  Bit32u vector;
+  Bit32u description;
+  Bit32u reserved;
+  } ipl_entry_t;
+
+
+
+static Bit8u          inb();
+static Bit8u          inb_cmos();
+static void           outb();
+static void           outb_cmos();
+static Bit16u         inw();
+static void           outw();
+static void           init_rtc();
+static bx_bool        rtc_updating();
+
+static Bit8u          read_byte();
+static Bit16u         read_word();
+static void           write_byte();
+static void           write_word();
+static void           bios_printf();
+
+static Bit8u          inhibit_mouse_int_and_events();
+static void           enable_mouse_int_and_events();
+static Bit8u          send_to_mouse_ctrl();
+static Bit8u          get_mouse_data();
+static void           set_kbd_command_byte();
+
+static void           int09_function();
+static void           int13_harddisk();
+static void           int13_cdrom();
+static void           int13_cdemu();
+static void           int13_eltorito();
+static void           int13_diskette_function();
+static void           int14_function();
+static void           int15_function();
+static void           int16_function();
+static void           int17_function();
+static void           int19_function();
+static void           int1a_function();
+static void           int70_function();
+static void           int74_function();
+static Bit16u         get_CS();
+static Bit16u         get_SS();
+static unsigned int   enqueue_key();
+static unsigned int   dequeue_key();
+static void           get_hd_geometry();
+static void           set_diskette_ret_status();
+static void           set_diskette_current_cyl();
+static void           determine_floppy_media();
+static bx_bool        floppy_drive_exists();
+static bx_bool        floppy_drive_recal();
+static bx_bool        floppy_media_known();
+static bx_bool        floppy_media_sense();
+static bx_bool        set_enable_a20();
+static void           debugger_on();
+static void           debugger_off();
+static void           keyboard_init();
+static void           keyboard_panic();
+static void           shutdown_status_panic();
+static void           nmi_handler_msg();
+static void           delay_ticks();
+static void           delay_ticks_and_check_for_keystroke();
+
+static void           interactive_bootkey();
+static void           print_bios_banner();
+static void           print_boot_device();
+static void           print_boot_failure();
+static void           print_cdromboot_failure();
+
+# if BX_USE_ATADRV
+
+// ATA / ATAPI driver
+void   ata_init();
+void   ata_detect();
+void   ata_reset();
+
+Bit16u ata_cmd_non_data();
+Bit16u ata_cmd_data_in();
+Bit16u ata_cmd_data_out();
+Bit16u ata_cmd_packet();
+
+Bit16u atapi_get_sense();
+Bit16u atapi_is_ready();
+Bit16u atapi_is_cdrom();
+
+#endif // BX_USE_ATADRV
+
+#if BX_ELTORITO_BOOT
+
+void   cdemu_init();
+Bit8u  cdemu_isactive();
+Bit8u  cdemu_emulated_drive();
+
+Bit16u cdrom_boot();
+
+#endif // BX_ELTORITO_BOOT
+
+static char bios_cvs_version_string[] = "$Revision$ $Date$";
+
+#define BIOS_COPYRIGHT_STRING "(c) 2002 MandrakeSoft S.A. Written by Kevin Lawton & the Bochs team."
+
+#if DEBUG_ATA
+#  define BX_DEBUG_ATA(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_ATA(a...)
+#endif
+#if DEBUG_INT13_HD
+#  define BX_DEBUG_INT13_HD(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT13_HD(a...)
+#endif
+#if DEBUG_INT13_CD
+#  define BX_DEBUG_INT13_CD(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT13_CD(a...)
+#endif
+#if DEBUG_INT13_ET
+#  define BX_DEBUG_INT13_ET(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT13_ET(a...)
+#endif
+#if DEBUG_INT13_FL
+#  define BX_DEBUG_INT13_FL(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT13_FL(a...)
+#endif
+#if DEBUG_INT15
+#  define BX_DEBUG_INT15(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT15(a...)
+#endif
+#if DEBUG_INT16
+#  define BX_DEBUG_INT16(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT16(a...)
+#endif
+#if DEBUG_INT1A
+#  define BX_DEBUG_INT1A(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT1A(a...)
+#endif
+#if DEBUG_INT74
+#  define BX_DEBUG_INT74(a...) BX_DEBUG(a)
+#else
+#  define BX_DEBUG_INT74(a...)
+#endif
+
+#define SET_AL(val8) AX = ((AX & 0xff00) | (val8))
+#define SET_BL(val8) BX = ((BX & 0xff00) | (val8))
+#define SET_CL(val8) CX = ((CX & 0xff00) | (val8))
+#define SET_DL(val8) DX = ((DX & 0xff00) | (val8))
+#define SET_AH(val8) AX = ((AX & 0x00ff) | ((val8) << 8))
+#define SET_BH(val8) BX = ((BX & 0x00ff) | ((val8) << 8))
+#define SET_CH(val8) CX = ((CX & 0x00ff) | ((val8) << 8))
+#define SET_DH(val8) DX = ((DX & 0x00ff) | ((val8) << 8))
+
+#define GET_AL() ( AX & 0x00ff )
+#define GET_BL() ( BX & 0x00ff )
+#define GET_CL() ( CX & 0x00ff )
+#define GET_DL() ( DX & 0x00ff )
+#define GET_AH() ( AX >> 8 )
+#define GET_BH() ( BX >> 8 )
+#define GET_CH() ( CX >> 8 )
+#define GET_DH() ( DX >> 8 )
+
+#define GET_ELDL() ( ELDX & 0x00ff )
+#define GET_ELDH() ( ELDX >> 8 )
+
+#define SET_CF()     FLAGS |= 0x0001
+#define CLEAR_CF()   FLAGS &= 0xfffe
+#define GET_CF()     (FLAGS & 0x0001)
+
+#define SET_ZF()     FLAGS |= 0x0040
+#define CLEAR_ZF()   FLAGS &= 0xffbf
+#define GET_ZF()     (FLAGS & 0x0040)
+
+#define UNSUPPORTED_FUNCTION 0x86
+
+#define none 0
+#define MAX_SCAN_CODE 0x58
+
+static struct {
+  Bit16u normal;
+  Bit16u shift;
+  Bit16u control;
+  Bit16u alt;
+  Bit8u lock_flags;
+  } scan_to_scanascii[MAX_SCAN_CODE + 1] = {
+      {   none,   none,   none,   none, none },
+      { 0x011b, 0x011b, 0x011b, 0x0100, none }, /* escape */
+      { 0x0231, 0x0221,   none, 0x7800, none }, /* 1! */
+      { 0x0332, 0x0340, 0x0300, 0x7900, none }, /* 2@ */
+      { 0x0433, 0x0423,   none, 0x7a00, none }, /* 3# */
+      { 0x0534, 0x0524,   none, 0x7b00, none }, /* 4$ */
+      { 0x0635, 0x0625,   none, 0x7c00, none }, /* 5% */
+      { 0x0736, 0x075e, 0x071e, 0x7d00, none }, /* 6^ */
+      { 0x0837, 0x0826,   none, 0x7e00, none }, /* 7& */
+      { 0x0938, 0x092a,   none, 0x7f00, none }, /* 8* */
+      { 0x0a39, 0x0a28,   none, 0x8000, none }, /* 9( */
+      { 0x0b30, 0x0b29,   none, 0x8100, none }, /* 0) */
+      { 0x0c2d, 0x0c5f, 0x0c1f, 0x8200, none }, /* -_ */
+      { 0x0d3d, 0x0d2b,   none, 0x8300, none }, /* =+ */
+      { 0x0e08, 0x0e08, 0x0e7f,   none, none }, /* backspace */
+      { 0x0f09, 0x0f00,   none,   none, none }, /* tab */
+      { 0x1071, 0x1051, 0x1011, 0x1000, 0x40 }, /* Q */
+      { 0x1177, 0x1157, 0x1117, 0x1100, 0x40 }, /* W */
+      { 0x1265, 0x1245, 0x1205, 0x1200, 0x40 }, /* E */
+      { 0x1372, 0x1352, 0x1312, 0x1300, 0x40 }, /* R */
+      { 0x1474, 0x1454, 0x1414, 0x1400, 0x40 }, /* T */
+      { 0x1579, 0x1559, 0x1519, 0x1500, 0x40 }, /* Y */
+      { 0x1675, 0x1655, 0x1615, 0x1600, 0x40 }, /* U */
+      { 0x1769, 0x1749, 0x1709, 0x1700, 0x40 }, /* I */
+      { 0x186f, 0x184f, 0x180f, 0x1800, 0x40 }, /* O */
+      { 0x1970, 0x1950, 0x1910, 0x1900, 0x40 }, /* P */
+      { 0x1a5b, 0x1a7b, 0x1a1b,   none, none }, /* [{ */
+      { 0x1b5d, 0x1b7d, 0x1b1d,   none, none }, /* ]} */
+      { 0x1c0d, 0x1c0d, 0x1c0a,   none, none }, /* Enter */
+      {   none,   none,   none,   none, none }, /* L Ctrl */
+      { 0x1e61, 0x1e41, 0x1e01, 0x1e00, 0x40 }, /* A */
+      { 0x1f73, 0x1f53, 0x1f13, 0x1f00, 0x40 }, /* S */
+      { 0x2064, 0x2044, 0x2004, 0x2000, 0x40 }, /* D */
+      { 0x2166, 0x2146, 0x2106, 0x2100, 0x40 }, /* F */
+      { 0x2267, 0x2247, 0x2207, 0x2200, 0x40 }, /* G */
+      { 0x2368, 0x2348, 0x2308, 0x2300, 0x40 }, /* H */
+      { 0x246a, 0x244a, 0x240a, 0x2400, 0x40 }, /* J */
+      { 0x256b, 0x254b, 0x250b, 0x2500, 0x40 }, /* K */
+      { 0x266c, 0x264c, 0x260c, 0x2600, 0x40 }, /* L */
+      { 0x273b, 0x273a,   none,   none, none }, /* ;: */
+      { 0x2827, 0x2822,   none,   none, none }, /* '" */
+      { 0x2960, 0x297e,   none,   none, none }, /* `~ */
+      {   none,   none,   none,   none, none }, /* L shift */
+      { 0x2b5c, 0x2b7c, 0x2b1c,   none, none }, /* |\ */
+      { 0x2c7a, 0x2c5a, 0x2c1a, 0x2c00, 0x40 }, /* Z */
+      { 0x2d78, 0x2d58, 0x2d18, 0x2d00, 0x40 }, /* X */
+      { 0x2e63, 0x2e43, 0x2e03, 0x2e00, 0x40 }, /* C */
+      { 0x2f76, 0x2f56, 0x2f16, 0x2f00, 0x40 }, /* V */
+      { 0x3062, 0x3042, 0x3002, 0x3000, 0x40 }, /* B */
+      { 0x316e, 0x314e, 0x310e, 0x3100, 0x40 }, /* N */
+      { 0x326d, 0x324d, 0x320d, 0x3200, 0x40 }, /* M */
+      { 0x332c, 0x333c,   none,   none, none }, /* ,< */
+      { 0x342e, 0x343e,   none,   none, none }, /* .> */
+      { 0x352f, 0x353f,   none,   none, none }, /* /? */
+      {   none,   none,   none,   none, none }, /* R Shift */
+      { 0x372a, 0x372a,   none,   none, none }, /* * */
+      {   none,   none,   none,   none, none }, /* L Alt */
+      { 0x3920, 0x3920, 0x3920, 0x3920, none }, /* space */
+      {   none,   none,   none,   none, none }, /* caps lock */
+      { 0x3b00, 0x5400, 0x5e00, 0x6800, none }, /* F1 */
+      { 0x3c00, 0x5500, 0x5f00, 0x6900, none }, /* F2 */
+      { 0x3d00, 0x5600, 0x6000, 0x6a00, none }, /* F3 */
+      { 0x3e00, 0x5700, 0x6100, 0x6b00, none }, /* F4 */
+      { 0x3f00, 0x5800, 0x6200, 0x6c00, none }, /* F5 */
+      { 0x4000, 0x5900, 0x6300, 0x6d00, none }, /* F6 */
+      { 0x4100, 0x5a00, 0x6400, 0x6e00, none }, /* F7 */
+      { 0x4200, 0x5b00, 0x6500, 0x6f00, none }, /* F8 */
+      { 0x4300, 0x5c00, 0x6600, 0x7000, none }, /* F9 */
+      { 0x4400, 0x5d00, 0x6700, 0x7100, none }, /* F10 */
+      {   none,   none,   none,   none, none }, /* Num Lock */
+      {   none,   none,   none,   none, none }, /* Scroll Lock */
+      { 0x4700, 0x4737, 0x7700,   none, 0x20 }, /* 7 Home */
+      { 0x4800, 0x4838,   none,   none, 0x20 }, /* 8 UP */
+      { 0x4900, 0x4939, 0x8400,   none, 0x20 }, /* 9 PgUp */
+      { 0x4a2d, 0x4a2d,   none,   none, none }, /* - */
+      { 0x4b00, 0x4b34, 0x7300,   none, 0x20 }, /* 4 Left */
+      { 0x4c00, 0x4c35,   none,   none, 0x20 }, /* 5 */
+      { 0x4d00, 0x4d36, 0x7400,   none, 0x20 }, /* 6 Right */
+      { 0x4e2b, 0x4e2b,   none,   none, none }, /* + */
+      { 0x4f00, 0x4f31, 0x7500,   none, 0x20 }, /* 1 End */
+      { 0x5000, 0x5032,   none,   none, 0x20 }, /* 2 Down */
+      { 0x5100, 0x5133, 0x7600,   none, 0x20 }, /* 3 PgDn */
+      { 0x5200, 0x5230,   none,   none, 0x20 }, /* 0 Ins */
+      { 0x5300, 0x532e,   none,   none, 0x20 }, /* Del */
+      {   none,   none,   none,   none, none },
+      {   none,   none,   none,   none, none },
+      { 0x565c, 0x567c,   none,   none, none }, /* \| */
+      { 0x8500, 0x8700, 0x8900, 0x8b00, none }, /* F11 */
+      { 0x8600, 0x8800, 0x8a00, 0x8c00, none }, /* F12 */
+      };
+
+  Bit8u
+inb(port)
+  Bit16u port;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push dx
+    mov  dx, 4[bp]
+    in   al, dx
+    pop  dx
+
+  pop  bp
+ASM_END
+}
+
+#if BX_USE_ATADRV
+  Bit16u
+inw(port)
+  Bit16u port;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push dx
+    mov  dx, 4[bp]
+    in   ax, dx
+    pop  dx
+
+  pop  bp
+ASM_END
+}
+#endif
+
+  void
+outb(port, val)
+  Bit16u port;
+  Bit8u  val;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push dx
+    mov  dx, 4[bp]
+    mov  al, 6[bp]
+    out  dx, al
+    pop  dx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+#if BX_USE_ATADRV
+  void
+outw(port, val)
+  Bit16u port;
+  Bit16u  val;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push dx
+    mov  dx, 4[bp]
+    mov  ax, 6[bp]
+    out  dx, ax
+    pop  dx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+#endif
+
+  void
+outb_cmos(cmos_reg, val)
+  Bit8u cmos_reg;
+  Bit8u val;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    mov  al, 4[bp] ;; cmos_reg
+    out  0x70, al
+    mov  al, 6[bp] ;; val
+    out  0x71, al
+
+  pop  bp
+ASM_END
+}
+
+  Bit8u
+inb_cmos(cmos_reg)
+  Bit8u cmos_reg;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    mov  al, 4[bp] ;; cmos_reg
+    out 0x70, al
+    in  al, 0x71
+
+  pop  bp
+ASM_END
+}
+
+  void
+init_rtc()
+{
+  outb_cmos(0x0a, 0x26);
+  outb_cmos(0x0b, 0x02);
+  inb_cmos(0x0c);
+  inb_cmos(0x0d);
+}
+
+  bx_bool
+rtc_updating()
+{
+  // This function checks to see if the update-in-progress bit
+  // is set in CMOS Status Register A.  If not, it returns 0.
+  // If it is set, it tries to wait until there is a transition
+  // to 0, and will return 0 if such a transition occurs.  A 1
+  // is returned only after timing out.  The maximum period
+  // that this bit should be set is constrained to 244useconds.
+  // The count I use below guarantees coverage or more than
+  // this time, with any reasonable IPS setting.
+
+  Bit16u count;
+
+  count = 25000;
+  while (--count != 0) {
+    if ( (inb_cmos(0x0a) & 0x80) == 0 )
+      return(0);
+    }
+  return(1); // update-in-progress never transitioned to 0
+}
+
+
+  Bit8u
+read_byte(seg, offset)
+  Bit16u seg;
+  Bit16u offset;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  al, [bx]
+    ;; al = return value (byte)
+    pop  ds
+    pop  bx
+
+  pop  bp
+ASM_END
+}
+
+  Bit16u
+read_word(seg, offset)
+  Bit16u seg;
+  Bit16u offset;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  ax, [bx]
+    ;; ax = return value (word)
+    pop  ds
+    pop  bx
+
+  pop  bp
+ASM_END
+}
+
+  void
+write_byte(seg, offset, data)
+  Bit16u seg;
+  Bit16u offset;
+  Bit8u data;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  al, 8[bp] ; data byte
+    mov  [bx], al  ; write data byte
+    pop  ds
+    pop  bx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+  void
+write_word(seg, offset, data)
+  Bit16u seg;
+  Bit16u offset;
+  Bit16u data;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  ax, 8[bp] ; data word
+    mov  [bx], ax  ; write data word
+    pop  ds
+    pop  bx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+  Bit16u
+get_CS()
+{
+ASM_START
+  mov  ax, cs
+ASM_END
+}
+
+  Bit16u
+get_SS()
+{
+ASM_START
+  mov  ax, ss
+ASM_END
+}
+
+#if BX_DEBUG_SERIAL
+/* serial debug port*/
+#define BX_DEBUG_PORT 0x03f8
+
+/* data */
+#define UART_RBR 0x00
+#define UART_THR 0x00
+
+/* control */
+#define UART_IER 0x01
+#define UART_IIR 0x02
+#define UART_FCR 0x02
+#define UART_LCR 0x03
+#define UART_MCR 0x04
+#define UART_DLL 0x00
+#define UART_DLM 0x01
+
+/* status */
+#define UART_LSR 0x05
+#define UART_MSR 0x06
+#define UART_SCR 0x07
+
+int uart_can_tx_byte(base_port)
+    Bit16u base_port;
+{
+    return inb(base_port + UART_LSR) & 0x20;
+}
+
+void uart_wait_to_tx_byte(base_port)
+    Bit16u base_port;
+{
+    while (!uart_can_tx_byte(base_port));
+}
+
+void uart_wait_until_sent(base_port)
+    Bit16u base_port;
+{
+    while (!(inb(base_port + UART_LSR) & 0x40));
+}
+
+void uart_tx_byte(base_port, data)
+    Bit16u base_port;
+    Bit8u data;
+{
+    uart_wait_to_tx_byte(base_port);
+    outb(base_port + UART_THR, data);
+    uart_wait_until_sent(base_port);
+}
+#endif
+
+  void
+wrch(c)
+  Bit8u  c;
+{
+  ASM_START
+  push bp
+  mov  bp, sp
+
+  push bx
+  mov  ah, #0x0e
+  mov  al, 4[bp]
+  xor  bx,bx
+  int  #0x10
+  pop  bx
+
+  pop  bp
+  ASM_END
+}
+
+  void
+send(action, c)
+  Bit16u action;
+  Bit8u  c;
+{
+#if BX_DEBUG_SERIAL
+  if (c == '\n') uart_tx_byte(BX_DEBUG_PORT, '\r');
+  uart_tx_byte(BX_DEBUG_PORT, c);
+#endif
+#if BX_VIRTUAL_PORTS
+  if (action & BIOS_PRINTF_DEBUG) outb(DEBUG_PORT, c);
+  if (action & BIOS_PRINTF_INFO) outb(INFO_PORT, c);
+#endif
+  if (action & BIOS_PRINTF_SCREEN) {
+    if (c == '\n') wrch('\r');
+    wrch(c);
+  }
+}
+
+  void
+put_int(action, val, width, neg)
+  Bit16u action;
+  short val, width;
+  bx_bool neg;
+{
+  short nval = val / 10;
+  if (nval)
+    put_int(action, nval, width - 1, neg);
+  else {
+    while (--width > 0) send(action, ' ');
+    if (neg) send(action, '-');
+  }
+  send(action, val - (nval * 10) + '0');
+}
+
+  void
+put_uint(action, val, width, neg)
+  Bit16u action;
+  unsigned short val;
+  short width;
+  bx_bool neg;
+{
+  unsigned short nval = val / 10;
+  if (nval)
+    put_uint(action, nval, width - 1, neg);
+  else {
+    while (--width > 0) send(action, ' ');
+    if (neg) send(action, '-');
+  }
+  send(action, val - (nval * 10) + '0');
+}
+
+  void
+put_luint(action, val, width, neg)
+  Bit16u action;
+  unsigned long val;
+  short width;
+  bx_bool neg;
+{
+  unsigned long nval = val / 10;
+  if (nval)
+    put_luint(action, nval, width - 1, neg);
+  else {
+    while (--width > 0) send(action, ' ');
+    if (neg) send(action, '-');
+  }
+  send(action, val - (nval * 10) + '0');
+}
+
+void put_str(action, segment, offset)
+  Bit16u action;
+  Bit16u segment;
+  Bit16u offset;
+{
+  Bit8u c;
+
+  while (c = read_byte(segment, offset)) {
+    send(action, c);
+    offset++;
+  }
+}
+
+  void
+delay_ticks(ticks)
+  Bit16u ticks;
+{
+  long ticks_to_wait, delta;
+  Bit32u prev_ticks, t;
+
+   /*
+    * The 0:046c wraps around at 'midnight' according to a 18.2Hz clock.
+    * We also have to be careful about interrupt storms.
+    */
+ASM_START
+  pushf
+  sti
+ASM_END
+  ticks_to_wait = ticks;
+  prev_ticks = read_dword(0x0, 0x46c);
+  do
+  {
+ASM_START
+    hlt
+ASM_END
+    t = read_dword(0x0, 0x46c);
+    if (t > prev_ticks)
+    {
+      delta = t - prev_ticks;     /* The temp var is required or bcc screws up. */
+      ticks_to_wait -= delta;
+    }
+    else if (t < prev_ticks)
+    {
+      ticks_to_wait -= t;         /* wrapped */
+    }
+
+    prev_ticks = t;
+  } while (ticks_to_wait > 0);
+ASM_START
+  cli
+  popf
+ASM_END
+}
+
+  Bit8u
+check_for_keystroke()
+{
+ASM_START
+  mov  ax, #0x100
+  int  #0x16
+  jz   no_key
+  mov  al, #1
+  jmp  done
+no_key:
+  xor  al, al
+done:
+ASM_END
+}
+
+  Bit8u
+get_keystroke()
+{
+ASM_START
+  mov  ax, #0x0
+  int  #0x16
+  xchg ah, al
+ASM_END
+}
+
+  void
+delay_ticks_and_check_for_keystroke(ticks, count)
+  Bit16u ticks, count;
+{
+  Bit16u i;
+  for (i = 1; i <= count; i++) {
+    delay_ticks(ticks);
+    if (check_for_keystroke())
+      break;
+  }
+}
+
+//--------------------------------------------------------------------------
+// bios_printf()
+//   A compact variable argument printf function.
+//
+//   Supports %[format_width][length]format
+//   where format can be x,X,u,d,s,S,c
+//   and the optional length modifier is l (ell)
+//--------------------------------------------------------------------------
+  void
+bios_printf(action, s)
+  Bit16u action;
+  Bit8u *s;
+{
+  Bit8u c, format_char;
+  bx_bool  in_format;
+  short i;
+  Bit16u  *arg_ptr;
+  Bit16u   arg_seg, arg, nibble, hibyte, shift_count, format_width, hexadd;
+
+  arg_ptr = &s;
+  arg_seg = get_SS();
+
+  in_format = 0;
+  format_width = 0;
+
+  if ((action & BIOS_PRINTF_DEBHALT) == BIOS_PRINTF_DEBHALT) {
+#if BX_VIRTUAL_PORTS
+    outb(PANIC_PORT2, 0x00);
+#endif
+    bios_printf (BIOS_PRINTF_SCREEN, "FATAL: ");
+  }
+
+  while (c = read_byte(get_CS(), s)) {
+    if ( c == '%' ) {
+      in_format = 1;
+      format_width = 0;
+      }
+    else if (in_format) {
+      if ( (c>='0') && (c<='9') ) {
+        format_width = (format_width * 10) + (c - '0');
+        }
+      else {
+        arg_ptr++; // increment to next arg
+        arg = read_word(arg_seg, arg_ptr);
+        if (c == 'x' || c == 'X') {
+          if (format_width == 0)
+            format_width = 4;
+          if (c == 'x')
+            hexadd = 'a';
+          else
+            hexadd = 'A';
+          for (i=format_width-1; i>=0; i--) {
+            nibble = (arg >> (4 * i)) & 0x000f;
+            send (action, (nibble<=9)? (nibble+'0') : (nibble-10+hexadd));
+            }
+          }
+        else if (c == 'u') {
+          put_uint(action, arg, format_width, 0);
+          }
+        else if (c == 'l') {
+          s++;
+          c = read_byte(get_CS(), s); /* is it ld,lx,lu? */
+          arg_ptr++; /* increment to next arg */
+          hibyte = read_word(arg_seg, arg_ptr);
+          if (c == 'd') {
+            if (hibyte & 0x8000)
+              put_luint(action, 0L-(((Bit32u) hibyte << 16) | arg), format_width-1, 1);
+            else
+              put_luint(action, ((Bit32u) hibyte << 16) | arg, format_width, 0);
+           }
+          else if (c == 'u') {
+            put_luint(action, ((Bit32u) hibyte << 16) | arg, format_width, 0);
+           }
+          else if (c == 'x' || c == 'X')
+           {
+            if (format_width == 0)
+              format_width = 8;
+            if (c == 'x')
+              hexadd = 'a';
+            else
+              hexadd = 'A';
+            for (i=format_width-1; i>=0; i--) {
+              nibble = ((((Bit32u) hibyte <<16) | arg) >> (4 * i)) & 0x000f;
+              send (action, (nibble<=9)? (nibble+'0') : (nibble-10+hexadd));
+              }
+           }
+          }
+        else if (c == 'd') {
+          if (arg & 0x8000)
+            put_int(action, -arg, format_width - 1, 1);
+          else
+            put_int(action, arg, format_width, 0);
+          }
+        else if (c == 's') {
+          put_str(action, get_CS(), arg);
+          }
+        else if (c == 'S') {
+          hibyte = arg;
+          arg_ptr++;
+          arg = read_word(arg_seg, arg_ptr);
+          put_str(action, hibyte, arg);
+          }
+        else if (c == 'c') {
+          send(action, arg);
+          }
+        else
+          BX_PANIC("bios_printf: unknown format\n");
+          in_format = 0;
+        }
+      }
+    else {
+      send(action, c);
+      }
+    s ++;
+    }
+
+  if (action & BIOS_PRINTF_HALT) {
+    // freeze in a busy loop.
+ASM_START
+    cli
+ halt2_loop:
+    hlt
+    jmp halt2_loop
+ASM_END
+    }
+}
+
+//--------------------------------------------------------------------------
+// keyboard_init
+//--------------------------------------------------------------------------
+// this file is based on LinuxBIOS implementation of keyboard.c
+// could convert to #asm to gain space
+  void
+keyboard_init()
+{
+    Bit16u max;
+
+    /* ------------------- Flush buffers ------------------------*/
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ( (inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x00);
+
+    /* flush incoming keys */
+    max=0x2000;
+    while (--max > 0) {
+        outb(0x80, 0x00);
+        if (inb(0x64) & 0x01) {
+            inb(0x60);
+            max = 0x2000;
+            }
+        }
+
+    // Due to timer issues, and if the IPS setting is > 15000000,
+    // the incoming keys might not be flushed here. That will
+    // cause a panic a few lines below.  See sourceforge bug report :
+    // [ 642031 ] FATAL: Keyboard RESET error:993
+
+    /* ------------------- controller side ----------------------*/
+    /* send cmd = 0xAA, self test 8042 */
+    outb(0x64, 0xaa);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ( (inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x00);
+    if (max==0x0) keyboard_panic(00);
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x01);
+    if (max==0x0) keyboard_panic(01);
+
+    /* read self-test result, 0x55 should be returned from 0x60 */
+    if ((inb(0x60) != 0x55)){
+        keyboard_panic(991);
+    }
+
+    /* send cmd = 0xAB, keyboard interface test */
+    outb(0x64,0xab);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x10);
+    if (max==0x0) keyboard_panic(10);
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x11);
+    if (max==0x0) keyboard_panic(11);
+
+    /* read keyboard interface test result, */
+    /* 0x00 should be returned form 0x60 */
+    if ((inb(0x60) != 0x00)) {
+        keyboard_panic(992);
+    }
+
+    /* Enable Keyboard clock */
+    outb(0x64,0xae);
+    outb(0x64,0xa8);
+
+    /* ------------------- keyboard side ------------------------*/
+    /* reset kerboard and self test  (keyboard side) */
+    outb(0x60, 0xff);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x20);
+    if (max==0x0) keyboard_panic(20);
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x21);
+    if (max==0x0) keyboard_panic(21);
+
+    /* keyboard should return ACK */
+    if ((inb(0x60) != 0xfa)) {
+        keyboard_panic(993);
+    }
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x31);
+    if (max==0x0) keyboard_panic(31);
+
+    if ((inb(0x60) != 0xaa)) {
+        keyboard_panic(994);
+    }
+
+    /* Disable keyboard */
+    outb(0x60, 0xf5);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x40);
+    if (max==0x0) keyboard_panic(40);
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x41);
+    if (max==0x0) keyboard_panic(41);
+
+    /* keyboard should return ACK */
+    if ((inb(0x60) != 0xfa)) {
+        keyboard_panic(995);
+    }
+
+    /* Write Keyboard Mode */
+    outb(0x64, 0x60);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x50);
+    if (max==0x0) keyboard_panic(50);
+
+    /* send cmd: scan code convert, disable mouse, enable IRQ 1 */
+    outb(0x60, 0x61);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x60);
+    if (max==0x0) keyboard_panic(60);
+
+    /* Enable keyboard */
+    outb(0x60, 0xf4);
+
+    /* Wait until buffer is empty */
+    max=0xffff;
+    while ((inb(0x64) & 0x02) && (--max>0)) outb(0x80, 0x70);
+    if (max==0x0) keyboard_panic(70);
+
+    /* Wait for data */
+    max=0xffff;
+    while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x71);
+    if (max==0x0) keyboard_panic(70);
+
+    /* keyboard should return ACK */
+    if ((inb(0x60) != 0xfa)) {
+        keyboard_panic(996);
+    }
+
+    outb(0x80, 0x77);
+}
+
+//--------------------------------------------------------------------------
+// keyboard_panic
+//--------------------------------------------------------------------------
+  void
+keyboard_panic(status)
+  Bit16u status;
+{
+  // If you're getting a 993 keyboard panic here,
+  // please see the comment in keyboard_init
+
+  BX_PANIC("Keyboard error:%u\n",status);
+}
+
+//--------------------------------------------------------------------------
+// shutdown_status_panic
+//   called when the shutdown statsu is not implemented, displays the status
+//--------------------------------------------------------------------------
+  void
+shutdown_status_panic(status)
+  Bit16u status;
+{
+  BX_PANIC("Unimplemented shutdown status: %02x\n",(Bit8u)status);
+}
+
+void s3_resume_panic()
+{
+  BX_PANIC("Returned from s3_resume.\n");
+}
+
+//--------------------------------------------------------------------------
+// print_bios_banner
+//   displays a the bios version
+//--------------------------------------------------------------------------
+void
+print_bios_banner()
+{
+  printf(BX_APPNAME" BIOS - build: %s\n%s\nOptions: ",
+    BIOS_BUILD_DATE, bios_cvs_version_string);
+  printf(
+#if BX_APM
+  "apmbios "
+#endif
+#if BX_PCIBIOS
+  "pcibios "
+#endif
+#if BX_ELTORITO_BOOT
+  "eltorito "
+#endif
+#if BX_ROMBIOS32
+  "rombios32 "
+#endif
+  "\n\n");
+}
+
+//--------------------------------------------------------------------------
+// BIOS Boot Specification 1.0.1 compatibility
+//
+// Very basic support for the BIOS Boot Specification, which allows expansion
+// ROMs to register themselves as boot devices, instead of just stealing the
+// INT 19h boot vector.
+//
+// This is a hack: to do it properly requires a proper PnP BIOS and we aren't
+// one; we just lie to the option ROMs to make them behave correctly.
+// We also don't support letting option ROMs register as bootable disk
+// drives (BCVs), only as bootable devices (BEVs).
+//
+// http://www.phoenix.com/en/Customer+Services/White+Papers-Specs/pc+industry+specifications.htm
+//--------------------------------------------------------------------------
+
+static char drivetypes[][10]={"", "Floppy","Hard Disk","CD-Rom", "Network"};
+
+static void
+init_boot_vectors()
+{
+  ipl_entry_t e;
+  Bit16u count = 0;
+  Bit16u ss = get_SS();
+
+  /* Clear out the IPL table. */
+  memsetb(IPL_SEG, IPL_TABLE_OFFSET, 0, IPL_SIZE);
+
+  /* User selected device not set */
+  write_word(IPL_SEG, IPL_BOOTFIRST_OFFSET, 0xFFFF);
+
+  /* Floppy drive */
+  e.type = IPL_TYPE_FLOPPY; e.flags = 0; e.vector = 0; e.description = 0; e.reserved = 0;
+  memcpyb(IPL_SEG, IPL_TABLE_OFFSET + count * sizeof (e), ss, &e, sizeof (e));
+  count++;
+
+  /* First HDD */
+  e.type = IPL_TYPE_HARDDISK; e.flags = 0; e.vector = 0; e.description = 0; e.reserved = 0;
+  memcpyb(IPL_SEG, IPL_TABLE_OFFSET + count * sizeof (e), ss, &e, sizeof (e));
+  count++;
+
+#if BX_ELTORITO_BOOT
+  /* CDROM */
+  e.type = IPL_TYPE_CDROM; e.flags = 0; e.vector = 0; e.description = 0; e.reserved = 0;
+  memcpyb(IPL_SEG, IPL_TABLE_OFFSET + count * sizeof (e), ss, &e, sizeof (e));
+  count++;
+#endif
+
+  /* Remember how many devices we have */
+  write_word(IPL_SEG, IPL_COUNT_OFFSET, count);
+  /* Not tried booting anything yet */
+  write_word(IPL_SEG, IPL_SEQUENCE_OFFSET, 0xffff);
+}
+
+static Bit8u
+get_boot_vector(i, e)
+Bit16u i; ipl_entry_t *e;
+{
+  Bit16u count;
+  Bit16u ss = get_SS();
+  /* Get the count of boot devices, and refuse to overrun the array */
+  count = read_word(IPL_SEG, IPL_COUNT_OFFSET);
+  if (i >= count) return 0;
+  /* OK to read this device */
+  memcpyb(ss, e, IPL_SEG, IPL_TABLE_OFFSET + i * sizeof (*e), sizeof (*e));
+  return 1;
+}
+
+#if BX_ELTORITO_BOOT
+  void
+interactive_bootkey()
+{
+  ipl_entry_t e;
+  Bit16u count;
+  char description[33];
+  Bit8u scan_code;
+  Bit8u i;
+  Bit16u ss = get_SS();
+  Bit16u valid_choice = 0;
+
+  while (check_for_keystroke())
+    get_keystroke();
+
+  printf("Press F12 for boot menu.\n\n");
+
+  delay_ticks_and_check_for_keystroke(11, 5); /* ~3 seconds */
+  if (check_for_keystroke())
+  {
+    scan_code = get_keystroke();
+    if (scan_code == 0x86) /* F12 */
+    {
+      while (check_for_keystroke())
+        get_keystroke();
+
+      printf("Select boot device:\n\n");
+
+      count = read_word(IPL_SEG, IPL_COUNT_OFFSET);
+      for (i = 0; i < count; i++)
+      {
+        memcpyb(ss, &e, IPL_SEG, IPL_TABLE_OFFSET + i * sizeof (e), sizeof (e));
+        printf("%d. ", i+1);
+        switch(e.type)
+        {
+          case IPL_TYPE_FLOPPY:
+          case IPL_TYPE_HARDDISK:
+          case IPL_TYPE_CDROM:
+            printf("%s\n", drivetypes[e.type]);
+            break;
+          case IPL_TYPE_BEV:
+            printf("%s", drivetypes[4]);
+            if (e.description != 0)
+            {
+              memcpyb(ss, &description, (Bit16u)(e.description >> 16), (Bit16u)(e.description & 0xffff), 32);
+              description[32] = 0;
+              printf(" [%S]", ss, description);
+           }
+           printf("\n");
+           break;
+        }
+      }
+
+      count++;
+      while (!valid_choice) {
+        scan_code = get_keystroke();
+        if (scan_code == 0x01 || scan_code == 0x58) /* ESC or F12 */
+        {
+          valid_choice = 1;
+        }
+        else if (scan_code <= count)
+        {
+          valid_choice = 1;
+          scan_code -= 1;
+          /* Set user selected device */
+          write_word(IPL_SEG, IPL_BOOTFIRST_OFFSET, scan_code);
+        }
+      }
+    printf("\n");
+    }
+  }
+}
+#endif // BX_ELTORITO_BOOT
+
+//--------------------------------------------------------------------------
+// print_boot_device
+//   displays the boot device
+//--------------------------------------------------------------------------
+
+void
+print_boot_device(e)
+  ipl_entry_t *e;
+{
+  Bit16u type;
+  char description[33];
+  Bit16u ss = get_SS();
+  type = e->type;
+  /* NIC appears as type 0x80 */
+  if (type == IPL_TYPE_BEV) type = 0x4;
+  if (type == 0 || type > 0x4) BX_PANIC("Bad drive type\n");
+  printf("Booting from %s", drivetypes[type]);
+  /* print product string if BEV */
+  if (type == 4 && e->description != 0) {
+    /* first 32 bytes are significant */
+    memcpyb(ss, &description, (Bit16u)(e->description >> 16), (Bit16u)(e->description & 0xffff), 32);
+    /* terminate string */
+    description[32] = 0;
+    printf(" [%S]", ss, description);
+  }
+  printf("...\n");
+}
+
+//--------------------------------------------------------------------------
+// print_boot_failure
+//   displays the reason why boot failed
+//--------------------------------------------------------------------------
+  void
+print_boot_failure(type, reason)
+  Bit16u type; Bit8u reason;
+{
+  if (type == 0 || type > 0x3) BX_PANIC("Bad drive type\n");
+
+  printf("Boot failed");
+  if (type < 4) {
+    /* Report the reason too */
+    if (reason==0)
+      printf(": not a bootable disk");
+    else
+      printf(": could not read the boot disk");
+  }
+  printf("\n\n");
+}
+
+//--------------------------------------------------------------------------
+// print_cdromboot_failure
+//   displays the reason why boot failed
+//--------------------------------------------------------------------------
+  void
+print_cdromboot_failure( code )
+  Bit16u code;
+{
+  bios_printf(BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO, "CDROM boot failure code : %04x\n",code);
+
+  return;
+}
+
+void
+nmi_handler_msg()
+{
+  BX_PANIC("NMI Handler called\n");
+}
+
+void
+int18_panic_msg()
+{
+  BX_PANIC("INT18: BOOT FAILURE\n");
+}
+
+void
+log_bios_start()
+{
+#if BX_DEBUG_SERIAL
+  outb(BX_DEBUG_PORT+UART_LCR, 0x03); /* setup for serial logging: 8N1 */
+#endif
+  BX_INFO("%s\n", bios_cvs_version_string);
+}
+
+  bx_bool
+set_enable_a20(val)
+  bx_bool val;
+{
+  Bit8u  oldval;
+
+  // Use PS2 System Control port A to set A20 enable
+
+  // get current setting first
+  oldval = inb(0x92);
+
+  // change A20 status
+  if (val)
+    outb(0x92, oldval | 0x02);
+  else
+    outb(0x92, oldval & 0xfd);
+
+  return((oldval & 0x02) != 0);
+}
+
+  void
+debugger_on()
+{
+  outb(0xfedc, 0x01);
+}
+
+  void
+debugger_off()
+{
+  outb(0xfedc, 0x00);
+}
+
+int
+s3_resume()
+{
+    Bit32u s3_wakeup_vector;
+    Bit8u s3_resume_flag;
+
+    s3_resume_flag = read_byte(0x40, 0xb0);
+    s3_wakeup_vector = read_dword(0x40, 0xb2);
+
+    BX_INFO("S3 resume called %x 0x%lx\n", s3_resume_flag, s3_wakeup_vector);
+    if (s3_resume_flag != 0xFE || !s3_wakeup_vector)
+	    return 0;
+
+    write_byte(0x40, 0xb0, 0);
+
+    /* setup wakeup vector */
+    write_word(0x40, 0xb6, (s3_wakeup_vector & 0xF)); /* IP */
+    write_word(0x40, 0xb8, (s3_wakeup_vector >> 4)); /* CS */
+
+    BX_INFO("S3 resume jump to %x:%x\n", (s3_wakeup_vector >> 4),
+		    (s3_wakeup_vector & 0xF));
+ASM_START
+    jmpf [0x04b6]
+ASM_END
+    return 1;
+}
+
+#if BX_USE_ATADRV
+
+// ---------------------------------------------------------------------------
+// Start of ATA/ATAPI Driver
+// ---------------------------------------------------------------------------
+
+// Global defines -- ATA register and register bits.
+// command block & control block regs
+#define ATA_CB_DATA  0   // data reg         in/out pio_base_addr1+0
+#define ATA_CB_ERR   1   // error            in     pio_base_addr1+1
+#define ATA_CB_FR    1   // feature reg         out pio_base_addr1+1
+#define ATA_CB_SC    2   // sector count     in/out pio_base_addr1+2
+#define ATA_CB_SN    3   // sector number    in/out pio_base_addr1+3
+#define ATA_CB_CL    4   // cylinder low     in/out pio_base_addr1+4
+#define ATA_CB_CH    5   // cylinder high    in/out pio_base_addr1+5
+#define ATA_CB_DH    6   // device head      in/out pio_base_addr1+6
+#define ATA_CB_STAT  7   // primary status   in     pio_base_addr1+7
+#define ATA_CB_CMD   7   // command             out pio_base_addr1+7
+#define ATA_CB_ASTAT 6   // alternate status in     pio_base_addr2+6
+#define ATA_CB_DC    6   // device control      out pio_base_addr2+6
+#define ATA_CB_DA    7   // device address   in     pio_base_addr2+7
+
+#define ATA_CB_ER_ICRC 0x80    // ATA Ultra DMA bad CRC
+#define ATA_CB_ER_BBK  0x80    // ATA bad block
+#define ATA_CB_ER_UNC  0x40    // ATA uncorrected error
+#define ATA_CB_ER_MC   0x20    // ATA media change
+#define ATA_CB_ER_IDNF 0x10    // ATA id not found
+#define ATA_CB_ER_MCR  0x08    // ATA media change request
+#define ATA_CB_ER_ABRT 0x04    // ATA command aborted
+#define ATA_CB_ER_NTK0 0x02    // ATA track 0 not found
+#define ATA_CB_ER_NDAM 0x01    // ATA address mark not found
+
+#define ATA_CB_ER_P_SNSKEY 0xf0   // ATAPI sense key (mask)
+#define ATA_CB_ER_P_MCR    0x08   // ATAPI Media Change Request
+#define ATA_CB_ER_P_ABRT   0x04   // ATAPI command abort
+#define ATA_CB_ER_P_EOM    0x02   // ATAPI End of Media
+#define ATA_CB_ER_P_ILI    0x01   // ATAPI Illegal Length Indication
+
+// ATAPI Interrupt Reason bits in the Sector Count reg (CB_SC)
+#define ATA_CB_SC_P_TAG    0xf8   // ATAPI tag (mask)
+#define ATA_CB_SC_P_REL    0x04   // ATAPI release
+#define ATA_CB_SC_P_IO     0x02   // ATAPI I/O
+#define ATA_CB_SC_P_CD     0x01   // ATAPI C/D
+
+// bits 7-4 of the device/head (CB_DH) reg
+#define ATA_CB_DH_DEV0 0xa0    // select device 0
+#define ATA_CB_DH_DEV1 0xb0    // select device 1
+#define ATA_CB_DH_LBA 0x40    // use LBA
+
+// status reg (CB_STAT and CB_ASTAT) bits
+#define ATA_CB_STAT_BSY  0x80  // busy
+#define ATA_CB_STAT_RDY  0x40  // ready
+#define ATA_CB_STAT_DF   0x20  // device fault
+#define ATA_CB_STAT_WFT  0x20  // write fault (old name)
+#define ATA_CB_STAT_SKC  0x10  // seek complete
+#define ATA_CB_STAT_SERV 0x10  // service
+#define ATA_CB_STAT_DRQ  0x08  // data request
+#define ATA_CB_STAT_CORR 0x04  // corrected
+#define ATA_CB_STAT_IDX  0x02  // index
+#define ATA_CB_STAT_ERR  0x01  // error (ATA)
+#define ATA_CB_STAT_CHK  0x01  // check (ATAPI)
+
+// device control reg (CB_DC) bits
+#define ATA_CB_DC_HD15   0x08  // bit should always be set to one
+#define ATA_CB_DC_SRST   0x04  // soft reset
+#define ATA_CB_DC_NIEN   0x02  // disable interrupts
+
+// Most mandtory and optional ATA commands (from ATA-3),
+#define ATA_CMD_CFA_ERASE_SECTORS            0xC0
+#define ATA_CMD_CFA_REQUEST_EXT_ERR_CODE     0x03
+#define ATA_CMD_CFA_TRANSLATE_SECTOR         0x87
+#define ATA_CMD_CFA_WRITE_MULTIPLE_WO_ERASE  0xCD
+#define ATA_CMD_CFA_WRITE_SECTORS_WO_ERASE   0x38
+#define ATA_CMD_CHECK_POWER_MODE1            0xE5
+#define ATA_CMD_CHECK_POWER_MODE2            0x98
+#define ATA_CMD_DEVICE_RESET                 0x08
+#define ATA_CMD_EXECUTE_DEVICE_DIAGNOSTIC    0x90
+#define ATA_CMD_FLUSH_CACHE                  0xE7
+#define ATA_CMD_FORMAT_TRACK                 0x50
+#define ATA_CMD_IDENTIFY_DEVICE              0xEC
+#define ATA_CMD_IDENTIFY_DEVICE_PACKET       0xA1
+#define ATA_CMD_IDENTIFY_PACKET_DEVICE       0xA1
+#define ATA_CMD_IDLE1                        0xE3
+#define ATA_CMD_IDLE2                        0x97
+#define ATA_CMD_IDLE_IMMEDIATE1              0xE1
+#define ATA_CMD_IDLE_IMMEDIATE2              0x95
+#define ATA_CMD_INITIALIZE_DRIVE_PARAMETERS  0x91
+#define ATA_CMD_INITIALIZE_DEVICE_PARAMETERS 0x91
+#define ATA_CMD_NOP                          0x00
+#define ATA_CMD_PACKET                       0xA0
+#define ATA_CMD_READ_BUFFER                  0xE4
+#define ATA_CMD_READ_DMA                     0xC8
+#define ATA_CMD_READ_DMA_QUEUED              0xC7
+#define ATA_CMD_READ_MULTIPLE                0xC4
+#define ATA_CMD_READ_SECTORS                 0x20
+#define ATA_CMD_READ_VERIFY_SECTORS          0x40
+#define ATA_CMD_RECALIBRATE                  0x10
+#define ATA_CMD_REQUEST_SENSE                0x03
+#define ATA_CMD_SEEK                         0x70
+#define ATA_CMD_SET_FEATURES                 0xEF
+#define ATA_CMD_SET_MULTIPLE_MODE            0xC6
+#define ATA_CMD_SLEEP1                       0xE6
+#define ATA_CMD_SLEEP2                       0x99
+#define ATA_CMD_STANDBY1                     0xE2
+#define ATA_CMD_STANDBY2                     0x96
+#define ATA_CMD_STANDBY_IMMEDIATE1           0xE0
+#define ATA_CMD_STANDBY_IMMEDIATE2           0x94
+#define ATA_CMD_WRITE_BUFFER                 0xE8
+#define ATA_CMD_WRITE_DMA                    0xCA
+#define ATA_CMD_WRITE_DMA_QUEUED             0xCC
+#define ATA_CMD_WRITE_MULTIPLE               0xC5
+#define ATA_CMD_WRITE_SECTORS                0x30
+#define ATA_CMD_WRITE_VERIFY                 0x3C
+
+#define ATA_IFACE_NONE    0x00
+#define ATA_IFACE_ISA     0x00
+#define ATA_IFACE_PCI     0x01
+
+#define ATA_TYPE_NONE     0x00
+#define ATA_TYPE_UNKNOWN  0x01
+#define ATA_TYPE_ATA      0x02
+#define ATA_TYPE_ATAPI    0x03
+
+#define ATA_DEVICE_NONE  0x00
+#define ATA_DEVICE_HD    0xFF
+#define ATA_DEVICE_CDROM 0x05
+
+#define ATA_MODE_NONE    0x00
+#define ATA_MODE_PIO16   0x00
+#define ATA_MODE_PIO32   0x01
+#define ATA_MODE_ISADMA  0x02
+#define ATA_MODE_PCIDMA  0x03
+#define ATA_MODE_USEIRQ  0x10
+
+#define ATA_TRANSLATION_NONE  0
+#define ATA_TRANSLATION_LBA   1
+#define ATA_TRANSLATION_LARGE 2
+#define ATA_TRANSLATION_RECHS 3
+
+#define ATA_DATA_NO      0x00
+#define ATA_DATA_IN      0x01
+#define ATA_DATA_OUT     0x02
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : initialization
+// ---------------------------------------------------------------------------
+void ata_init( )
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  channel, device;
+
+  // Channels info init.
+  for (channel=0; channel<BX_MAX_ATA_INTERFACES; channel++) {
+    write_byte(ebda_seg,&EbdaData->ata.channels[channel].iface,ATA_IFACE_NONE);
+    write_word(ebda_seg,&EbdaData->ata.channels[channel].iobase1,0x0);
+    write_word(ebda_seg,&EbdaData->ata.channels[channel].iobase2,0x0);
+    write_byte(ebda_seg,&EbdaData->ata.channels[channel].irq,0);
+    }
+
+  // Devices info init.
+  for (device=0; device<BX_MAX_ATA_DEVICES; device++) {
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].type,ATA_TYPE_NONE);
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].device,ATA_DEVICE_NONE);
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].removable,0);
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].lock,0);
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].mode,ATA_MODE_NONE);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].blksize,0);
+    write_byte(ebda_seg,&EbdaData->ata.devices[device].translation,ATA_TRANSLATION_NONE);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.heads,0);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.cylinders,0);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.spt,0);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.heads,0);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.cylinders,0);
+    write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.spt,0);
+
+    write_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_low,0L);
+    write_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_high,0L);
+    }
+
+  // hdidmap  and cdidmap init.
+  for (device=0; device<BX_MAX_ATA_DEVICES; device++) {
+    write_byte(ebda_seg,&EbdaData->ata.hdidmap[device],BX_MAX_ATA_DEVICES);
+    write_byte(ebda_seg,&EbdaData->ata.cdidmap[device],BX_MAX_ATA_DEVICES);
+    }
+
+  write_byte(ebda_seg,&EbdaData->ata.hdcount,0);
+  write_byte(ebda_seg,&EbdaData->ata.cdcount,0);
+}
+
+#define TIMEOUT 0
+#define BSY 1
+#define NOT_BSY 2
+#define NOT_BSY_DRQ 3
+#define NOT_BSY_NOT_DRQ 4
+#define NOT_BSY_RDY 5
+
+#define IDE_TIMEOUT 32000u //32 seconds max for IDE ops
+
+int await_ide();
+static int await_ide(when_done,base,timeout)
+  Bit8u when_done;
+  Bit16u base;
+  Bit16u timeout;
+{
+  Bit32u time=0,last=0;
+  Bit16u status;
+  Bit8u result;
+  status = inb(base + ATA_CB_STAT); // for the times you're supposed to throw one away
+  for(;;) {
+    status = inb(base+ATA_CB_STAT);
+    time++;
+    if (when_done == BSY)
+      result = status & ATA_CB_STAT_BSY;
+    else if (when_done == NOT_BSY)
+      result = !(status & ATA_CB_STAT_BSY);
+    else if (when_done == NOT_BSY_DRQ)
+      result = !(status & ATA_CB_STAT_BSY) && (status & ATA_CB_STAT_DRQ);
+    else if (when_done == NOT_BSY_NOT_DRQ)
+      result = !(status & ATA_CB_STAT_BSY) && !(status & ATA_CB_STAT_DRQ);
+    else if (when_done == NOT_BSY_RDY)
+      result = !(status & ATA_CB_STAT_BSY) && (status & ATA_CB_STAT_RDY);
+    else if (when_done == TIMEOUT)
+      result = 0;
+
+    if (result) return 0;
+    if (time>>16 != last) // mod 2048 each 16 ms
+    {
+      last = time >>16;
+      BX_DEBUG_ATA("await_ide: (TIMEOUT,BSY,!BSY,!BSY_DRQ,!BSY_!DRQ,!BSY_RDY) %d time= %ld timeout= %d\n",when_done,time>>11, timeout);
+    }
+    if (status & ATA_CB_STAT_ERR)
+    {
+      BX_DEBUG_ATA("await_ide: ERROR (TIMEOUT,BSY,!BSY,!BSY_DRQ,!BSY_!DRQ,!BSY_RDY) %d time= %ld timeout= %d\n",when_done,time>>11, timeout);
+      return -1;
+    }
+    if ((timeout == 0) || ((time>>11) > timeout)) break;
+  }
+  BX_INFO("IDE time out\n");
+  return -1;
+}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : device detection
+// ---------------------------------------------------------------------------
+
+void ata_detect( )
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  hdcount, cdcount, device, type;
+  Bit8u  buffer[0x0200];
+
+#if BX_MAX_ATA_INTERFACES > 0
+  write_byte(ebda_seg,&EbdaData->ata.channels[0].iface,ATA_IFACE_ISA);
+  write_word(ebda_seg,&EbdaData->ata.channels[0].iobase1,0x1f0);
+  write_word(ebda_seg,&EbdaData->ata.channels[0].iobase2,0x3f0);
+  write_byte(ebda_seg,&EbdaData->ata.channels[0].irq,14);
+#endif
+#if BX_MAX_ATA_INTERFACES > 1
+  write_byte(ebda_seg,&EbdaData->ata.channels[1].iface,ATA_IFACE_ISA);
+  write_word(ebda_seg,&EbdaData->ata.channels[1].iobase1,0x170);
+  write_word(ebda_seg,&EbdaData->ata.channels[1].iobase2,0x370);
+  write_byte(ebda_seg,&EbdaData->ata.channels[1].irq,15);
+#endif
+#if BX_MAX_ATA_INTERFACES > 2
+  write_byte(ebda_seg,&EbdaData->ata.channels[2].iface,ATA_IFACE_ISA);
+  write_word(ebda_seg,&EbdaData->ata.channels[2].iobase1,0x1e8);
+  write_word(ebda_seg,&EbdaData->ata.channels[2].iobase2,0x3e0);
+  write_byte(ebda_seg,&EbdaData->ata.channels[2].irq,12);
+#endif
+#if BX_MAX_ATA_INTERFACES > 3
+  write_byte(ebda_seg,&EbdaData->ata.channels[3].iface,ATA_IFACE_ISA);
+  write_word(ebda_seg,&EbdaData->ata.channels[3].iobase1,0x168);
+  write_word(ebda_seg,&EbdaData->ata.channels[3].iobase2,0x360);
+  write_byte(ebda_seg,&EbdaData->ata.channels[3].irq,11);
+#endif
+#if BX_MAX_ATA_INTERFACES > 4
+#error Please fill the ATA interface informations
+#endif
+
+  // Device detection
+  hdcount=cdcount=0;
+
+  for(device=0; device<BX_MAX_ATA_DEVICES; device++) {
+    Bit16u iobase1, iobase2;
+    Bit8u  channel, slave, shift;
+    Bit8u  sc, sn, cl, ch, st;
+
+    channel = device / 2;
+    slave = device % 2;
+
+    iobase1 =read_word(ebda_seg,&EbdaData->ata.channels[channel].iobase1);
+    iobase2 =read_word(ebda_seg,&EbdaData->ata.channels[channel].iobase2);
+
+    // Disable interrupts
+    outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN);
+
+    // Look for device
+    outb(iobase1+ATA_CB_DH, slave ? ATA_CB_DH_DEV1 : ATA_CB_DH_DEV0);
+    outb(iobase1+ATA_CB_SC, 0x55);
+    outb(iobase1+ATA_CB_SN, 0xaa);
+    outb(iobase1+ATA_CB_SC, 0xaa);
+    outb(iobase1+ATA_CB_SN, 0x55);
+    outb(iobase1+ATA_CB_SC, 0x55);
+    outb(iobase1+ATA_CB_SN, 0xaa);
+
+    // If we found something
+    sc = inb(iobase1+ATA_CB_SC);
+    sn = inb(iobase1+ATA_CB_SN);
+
+    if ( (sc == 0x55) && (sn == 0xaa) ) {
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].type,ATA_TYPE_UNKNOWN);
+
+      // reset the channel
+      ata_reset(device);
+
+      // check for ATA or ATAPI
+      outb(iobase1+ATA_CB_DH, slave ? ATA_CB_DH_DEV1 : ATA_CB_DH_DEV0);
+      sc = inb(iobase1+ATA_CB_SC);
+      sn = inb(iobase1+ATA_CB_SN);
+      if ((sc==0x01) && (sn==0x01)) {
+        cl = inb(iobase1+ATA_CB_CL);
+        ch = inb(iobase1+ATA_CB_CH);
+        st = inb(iobase1+ATA_CB_STAT);
+
+        if ((cl==0x14) && (ch==0xeb)) {
+          write_byte(ebda_seg,&EbdaData->ata.devices[device].type,ATA_TYPE_ATAPI);
+        } else if ((cl==0x00) && (ch==0x00) && (st!=0x00)) {
+          write_byte(ebda_seg,&EbdaData->ata.devices[device].type,ATA_TYPE_ATA);
+        } else if ((cl==0xff) && (ch==0xff)) {
+          write_byte(ebda_seg,&EbdaData->ata.devices[device].type,ATA_TYPE_NONE);
+        }
+      }
+    }
+
+    type=read_byte(ebda_seg,&EbdaData->ata.devices[device].type);
+
+    // Now we send a IDENTIFY command to ATA device
+    if(type == ATA_TYPE_ATA) {
+      Bit32u sectors_low, sectors_high;
+      Bit16u cylinders, heads, spt, blksize;
+      Bit8u  translation, removable, mode;
+
+      //Temporary values to do the transfer
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].device,ATA_DEVICE_HD);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].mode, ATA_MODE_PIO16);
+
+      if (ata_cmd_data_in(device,ATA_CMD_IDENTIFY_DEVICE, 1, 0, 0, 0, 0L, 0L, get_SS(),buffer) !=0 )
+        BX_PANIC("ata-detect: Failed to detect ATA device\n");
+
+      removable = (read_byte(get_SS(),buffer+0) & 0x80) ? 1 : 0;
+      mode      = read_byte(get_SS(),buffer+96) ? ATA_MODE_PIO32 : ATA_MODE_PIO16;
+      blksize   = read_word(get_SS(),buffer+10);
+
+      cylinders = read_word(get_SS(),buffer+(1*2)); // word 1
+      heads     = read_word(get_SS(),buffer+(3*2)); // word 3
+      spt       = read_word(get_SS(),buffer+(6*2)); // word 6
+
+      if (read_word(get_SS(),buffer+(83*2)) & (1 << 10)) { // word 83 - lba48 support
+        sectors_low  = read_dword(get_SS(),buffer+(100*2)); // word 100 and word 101
+        sectors_high = read_dword(get_SS(),buffer+(102*2)); // word 102 and word 103
+      } else {
+        sectors_low = read_dword(get_SS(),buffer+(60*2)); // word 60 and word 61
+        sectors_high = 0;
+      }
+
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].device,ATA_DEVICE_HD);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].removable, removable);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].mode, mode);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].blksize, blksize);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.heads, heads);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.cylinders, cylinders);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].pchs.spt, spt);
+      write_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_low, sectors_low);
+      write_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_high, sectors_high);
+      BX_INFO("ata%d-%d: PCHS=%u/%d/%d translation=", channel, slave,cylinders, heads, spt);
+
+      translation = inb_cmos(0x39 + channel/2);
+      for (shift=device%4; shift>0; shift--) translation >>= 2;
+      translation &= 0x03;
+
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].translation, translation);
+
+      switch (translation) {
+        case ATA_TRANSLATION_NONE:
+          BX_INFO("none");
+          break;
+        case ATA_TRANSLATION_LBA:
+          BX_INFO("lba");
+          break;
+        case ATA_TRANSLATION_LARGE:
+          BX_INFO("large");
+          break;
+        case ATA_TRANSLATION_RECHS:
+          BX_INFO("r-echs");
+          break;
+        }
+      switch (translation) {
+        case ATA_TRANSLATION_NONE:
+          break;
+        case ATA_TRANSLATION_LBA:
+          spt = 63;
+          sectors_low /= 63;
+          heads = sectors_low / 1024;
+          if (heads>128) heads = 255;
+          else if (heads>64) heads = 128;
+          else if (heads>32) heads = 64;
+          else if (heads>16) heads = 32;
+          else heads=16;
+          cylinders = sectors_low / heads;
+          break;
+        case ATA_TRANSLATION_RECHS:
+          // Take care not to overflow
+          if (heads==16) {
+            if(cylinders>61439) cylinders=61439;
+            heads=15;
+            cylinders = (Bit16u)((Bit32u)(cylinders)*16/15);
+            }
+          // then go through the large bitshift process
+        case ATA_TRANSLATION_LARGE:
+          while(cylinders > 1024) {
+            cylinders >>= 1;
+            heads <<= 1;
+
+            // If we max out the head count
+            if (heads > 127) break;
+          }
+          break;
+        }
+      // clip to 1024 cylinders in lchs
+      if (cylinders > 1024) cylinders=1024;
+      BX_INFO(" LCHS=%d/%d/%d\n", cylinders, heads, spt);
+
+      write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.heads, heads);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.cylinders, cylinders);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].lchs.spt, spt);
+
+      // fill hdidmap
+      write_byte(ebda_seg,&EbdaData->ata.hdidmap[hdcount], device);
+      hdcount++;
+      }
+
+    // Now we send a IDENTIFY command to ATAPI device
+    if(type == ATA_TYPE_ATAPI) {
+
+      Bit8u  type, removable, mode;
+      Bit16u blksize;
+
+      //Temporary values to do the transfer
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].device,ATA_DEVICE_CDROM);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].mode, ATA_MODE_PIO16);
+
+      if (ata_cmd_data_in(device,ATA_CMD_IDENTIFY_DEVICE_PACKET, 1, 0, 0, 0, 0L, 0L, get_SS(),buffer) != 0)
+        BX_PANIC("ata-detect: Failed to detect ATAPI device\n");
+
+      type      = read_byte(get_SS(),buffer+1) & 0x1f;
+      removable = (read_byte(get_SS(),buffer+0) & 0x80) ? 1 : 0;
+      mode      = read_byte(get_SS(),buffer+96) ? ATA_MODE_PIO32 : ATA_MODE_PIO16;
+      blksize   = 2048;
+
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].device, type);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].removable, removable);
+      write_byte(ebda_seg,&EbdaData->ata.devices[device].mode, mode);
+      write_word(ebda_seg,&EbdaData->ata.devices[device].blksize, blksize);
+
+      // fill cdidmap
+      write_byte(ebda_seg,&EbdaData->ata.cdidmap[cdcount], device);
+      cdcount++;
+      }
+
+      {
+      Bit32u sizeinmb;
+      Bit16u ataversion;
+      Bit8u  c, i, version, model[41];
+
+      switch (type) {
+        case ATA_TYPE_ATA:
+          sizeinmb = (read_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_high) << 21)
+            | (read_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_low) >> 11);
+        case ATA_TYPE_ATAPI:
+          // Read ATA/ATAPI version
+          ataversion=((Bit16u)(read_byte(get_SS(),buffer+161))<<8)|read_byte(get_SS(),buffer+160);
+          for(version=15;version>0;version--) {
+            if((ataversion&(1<<version))!=0)
+            break;
+            }
+
+          // Read model name
+          for(i=0;i<20;i++){
+            write_byte(get_SS(),model+(i*2),read_byte(get_SS(),buffer+(i*2)+54+1));
+            write_byte(get_SS(),model+(i*2)+1,read_byte(get_SS(),buffer+(i*2)+54));
+          }
+
+          // Reformat
+          write_byte(get_SS(),model+40,0x00);
+          for(i=39;i>0;i--){
+            if(read_byte(get_SS(),model+i)==0x20)
+              write_byte(get_SS(),model+i,0x00);
+            else break;
+          }
+          if (i>36) {
+            write_byte(get_SS(),model+36,0x00);
+            for(i=35;i>32;i--){
+              write_byte(get_SS(),model+i,0x2E);
+            }
+          }
+          break;
+        }
+
+      switch (type) {
+        case ATA_TYPE_ATA:
+          printf("ata%d %s: ",channel,slave?" slave":"master");
+          i=0; while(c=read_byte(get_SS(),model+i++)) printf("%c",c);
+	  if (sizeinmb < (1UL<<16))
+            printf(" ATA-%d Hard-Disk (%4u MBytes)\n", version, (Bit16u)sizeinmb);
+	  else
+            printf(" ATA-%d Hard-Disk (%4u GBytes)\n", version, (Bit16u)(sizeinmb>>10));
+          break;
+        case ATA_TYPE_ATAPI:
+          printf("ata%d %s: ",channel,slave?" slave":"master");
+          i=0; while(c=read_byte(get_SS(),model+i++)) printf("%c",c);
+          if(read_byte(ebda_seg,&EbdaData->ata.devices[device].device)==ATA_DEVICE_CDROM)
+            printf(" ATAPI-%d CD-Rom/DVD-Rom\n",version);
+          else
+            printf(" ATAPI-%d Device\n",version);
+          break;
+        case ATA_TYPE_UNKNOWN:
+          printf("ata%d %s: Unknown device\n",channel,slave?" slave":"master");
+          break;
+        }
+      }
+    }
+
+  // Store the devices counts
+  write_byte(ebda_seg,&EbdaData->ata.hdcount, hdcount);
+  write_byte(ebda_seg,&EbdaData->ata.cdcount, cdcount);
+  write_byte(0x40,0x75, hdcount);
+
+  printf("\n");
+
+  // FIXME : should use bios=cmos|auto|disable bits
+  // FIXME : should know about translation bits
+  // FIXME : move hard_drive_post here
+
+}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : software reset
+// ---------------------------------------------------------------------------
+// ATA-3
+// 8.2.1 Software reset - Device 0
+
+void   ata_reset(device)
+Bit16u device;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u iobase1, iobase2;
+  Bit8u  channel, slave, sn, sc;
+  Bit8u  type;
+  Bit16u max;
+
+  channel = device / 2;
+  slave = device % 2;
+
+  iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+  iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+
+  // Reset
+
+// 8.2.1 (a) -- set SRST in DC
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN | ATA_CB_DC_SRST);
+
+// 8.2.1 (b) -- wait for BSY
+  await_ide(BSY, iobase1, 20);
+
+// 8.2.1 (f) -- clear SRST
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN);
+
+  type=read_byte(ebda_seg,&EbdaData->ata.devices[device].type);
+  if (type != ATA_TYPE_NONE) {
+
+// 8.2.1 (g) -- check for sc==sn==0x01
+    // select device
+    outb(iobase1+ATA_CB_DH, slave?ATA_CB_DH_DEV1:ATA_CB_DH_DEV0);
+    sc = inb(iobase1+ATA_CB_SC);
+    sn = inb(iobase1+ATA_CB_SN);
+
+    if ( (sc==0x01) && (sn==0x01) ) {
+      if (type == ATA_TYPE_ATA) //ATA
+        await_ide(NOT_BSY_RDY, iobase1, IDE_TIMEOUT);
+      else //ATAPI
+        await_ide(NOT_BSY, iobase1, IDE_TIMEOUT);
+    }
+
+// 8.2.1 (h) -- wait for not BSY
+    await_ide(NOT_BSY, iobase1, IDE_TIMEOUT);
+  }
+
+  // Enable interrupts
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15);
+}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : execute a non data command
+// ---------------------------------------------------------------------------
+
+Bit16u ata_cmd_non_data()
+{return 0;}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : execute a data-in command
+// ---------------------------------------------------------------------------
+      // returns
+      // 0 : no error
+      // 1 : BUSY bit set
+      // 2 : read error
+      // 3 : expected DRQ=1
+      // 4 : no sectors left to read/verify
+      // 5 : more sectors to read/verify
+      // 6 : no sectors left to write
+      // 7 : more sectors to write
+Bit16u ata_cmd_data_in(device, command, count, cylinder, head, sector, lba_low, lba_high, segment, offset)
+Bit16u device, command, count, cylinder, head, sector, segment, offset;
+Bit32u lba_low, lba_high;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u iobase1, iobase2, blksize;
+  Bit8u  channel, slave;
+  Bit8u  status, current, mode;
+
+  channel = device / 2;
+  slave   = device % 2;
+
+  iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+  iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+  mode    = read_byte(ebda_seg, &EbdaData->ata.devices[device].mode);
+  blksize = 0x200; // was = read_word(ebda_seg, &EbdaData->ata.devices[device].blksize);
+  if (mode == ATA_MODE_PIO32) blksize>>=2;
+  else blksize>>=1;
+
+  // Reset count of transferred data
+  write_word(ebda_seg, &EbdaData->ata.trsfsectors,0);
+  write_dword(ebda_seg, &EbdaData->ata.trsfbytes,0L);
+  current = 0;
+
+  status = inb(iobase1 + ATA_CB_STAT);
+  if (status & ATA_CB_STAT_BSY) return 1;
+
+  outb(iobase2 + ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN);
+
+  // sector will be 0 only on lba access. Convert to lba-chs
+  if (sector == 0) {
+    if ((count >= 1 << 8) || lba_high || (lba_low + count >= 1UL << 28)) {
+      outb(iobase1 + ATA_CB_FR, 0x00);
+      outb(iobase1 + ATA_CB_SC, (count >> 8) & 0xff);
+      outb(iobase1 + ATA_CB_SN, lba_low >> 24);
+      outb(iobase1 + ATA_CB_CL, lba_high & 0xff);
+      outb(iobase1 + ATA_CB_CH, lba_high >> 8);
+      command |= 0x04;
+      count &= (1UL << 8) - 1;
+      lba_low &= (1UL << 24) - 1;
+      }
+    sector = (Bit16u) (lba_low & 0x000000ffL);
+    cylinder = (Bit16u) ((lba_low>>8) & 0x0000ffffL);
+    head = ((Bit16u) ((lba_low>>24) & 0x0000000fL)) | ATA_CB_DH_LBA;
+  }
+
+  outb(iobase1 + ATA_CB_FR, 0x00);
+  outb(iobase1 + ATA_CB_SC, count);
+  outb(iobase1 + ATA_CB_SN, sector);
+  outb(iobase1 + ATA_CB_CL, cylinder & 0x00ff);
+  outb(iobase1 + ATA_CB_CH, cylinder >> 8);
+  outb(iobase1 + ATA_CB_DH, (slave ? ATA_CB_DH_DEV1 : ATA_CB_DH_DEV0) | (Bit8u) head );
+  outb(iobase1 + ATA_CB_CMD, command);
+
+  await_ide(NOT_BSY_DRQ, iobase1, IDE_TIMEOUT);
+  status = inb(iobase1 + ATA_CB_STAT);
+
+  if (status & ATA_CB_STAT_ERR) {
+    BX_DEBUG_ATA("ata_cmd_data_in : read error\n");
+    return 2;
+    } else if ( !(status & ATA_CB_STAT_DRQ) ) {
+    BX_DEBUG_ATA("ata_cmd_data_in : DRQ not set (status %02x)\n", (unsigned) status);
+    return 3;
+  }
+
+  // FIXME : move seg/off translation here
+
+ASM_START
+        sti  ;; enable higher priority interrupts
+ASM_END
+
+  while (1) {
+
+ASM_START
+        push bp
+        mov  bp, sp
+        mov  di, _ata_cmd_data_in.offset + 2[bp]
+        mov  ax, _ata_cmd_data_in.segment + 2[bp]
+        mov  cx, _ata_cmd_data_in.blksize + 2[bp]
+
+        ;; adjust if there will be an overrun. 2K max sector size
+        cmp   di, #0xf800 ;;
+        jbe   ata_in_no_adjust
+
+ata_in_adjust:
+        sub   di, #0x0800 ;; sub 2 kbytes from offset
+        add   ax, #0x0080 ;; add 2 Kbytes to segment
+
+ata_in_no_adjust:
+        mov   es, ax      ;; segment in es
+
+        mov   dx, _ata_cmd_data_in.iobase1 + 2[bp] ;; ATA data read port
+
+        mov  ah, _ata_cmd_data_in.mode + 2[bp]
+        cmp  ah, #ATA_MODE_PIO32
+        je   ata_in_32
+
+ata_in_16:
+        rep
+          insw ;; CX words transfered from port(DX) to ES:[DI]
+        jmp ata_in_done
+
+ata_in_32:
+        rep
+          insd ;; CX dwords transfered from port(DX) to ES:[DI]
+
+ata_in_done:
+        mov  _ata_cmd_data_in.offset + 2[bp], di
+        mov  _ata_cmd_data_in.segment + 2[bp], es
+        pop  bp
+ASM_END
+
+    current++;
+    write_word(ebda_seg, &EbdaData->ata.trsfsectors,current);
+    count--;
+    await_ide(NOT_BSY, iobase1, IDE_TIMEOUT);
+    status = inb(iobase1 + ATA_CB_STAT);
+    if (count == 0) {
+      if ( (status & (ATA_CB_STAT_BSY | ATA_CB_STAT_RDY | ATA_CB_STAT_DRQ | ATA_CB_STAT_ERR) )
+          != ATA_CB_STAT_RDY ) {
+        BX_DEBUG_ATA("ata_cmd_data_in : no sectors left (status %02x)\n", (unsigned) status);
+        return 4;
+        }
+      break;
+      }
+    else {
+      if ( (status & (ATA_CB_STAT_BSY | ATA_CB_STAT_RDY | ATA_CB_STAT_DRQ | ATA_CB_STAT_ERR) )
+          != (ATA_CB_STAT_RDY | ATA_CB_STAT_DRQ) ) {
+        BX_DEBUG_ATA("ata_cmd_data_in : more sectors left (status %02x)\n", (unsigned) status);
+        return 5;
+      }
+      continue;
+    }
+  }
+  // Enable interrupts
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15);
+  return 0;
+}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : execute a data-out command
+// ---------------------------------------------------------------------------
+      // returns
+      // 0 : no error
+      // 1 : BUSY bit set
+      // 2 : read error
+      // 3 : expected DRQ=1
+      // 4 : no sectors left to read/verify
+      // 5 : more sectors to read/verify
+      // 6 : no sectors left to write
+      // 7 : more sectors to write
+Bit16u ata_cmd_data_out(device, command, count, cylinder, head, sector, lba_low, lba_high, segment, offset)
+Bit16u device, command, count, cylinder, head, sector, segment, offset;
+Bit32u lba_low, lba_high;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u iobase1, iobase2, blksize;
+  Bit8u  channel, slave;
+  Bit8u  status, current, mode;
+
+  channel = device / 2;
+  slave   = device % 2;
+
+  iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+  iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+  mode    = read_byte(ebda_seg, &EbdaData->ata.devices[device].mode);
+  blksize = 0x200; // was = read_word(ebda_seg, &EbdaData->ata.devices[device].blksize);
+  if (mode == ATA_MODE_PIO32) blksize>>=2;
+  else blksize>>=1;
+
+  // Reset count of transferred data
+  write_word(ebda_seg, &EbdaData->ata.trsfsectors,0);
+  write_dword(ebda_seg, &EbdaData->ata.trsfbytes,0L);
+  current = 0;
+
+  status = inb(iobase1 + ATA_CB_STAT);
+  if (status & ATA_CB_STAT_BSY) return 1;
+
+  outb(iobase2 + ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN);
+
+  // sector will be 0 only on lba access. Convert to lba-chs
+  if (sector == 0) {
+    if ((count >= 1 << 8) || lba_high || (lba_low + count >= 1UL << 28)) {
+      outb(iobase1 + ATA_CB_FR, 0x00);
+      outb(iobase1 + ATA_CB_SC, (count >> 8) & 0xff);
+      outb(iobase1 + ATA_CB_SN, lba_low >> 24);
+      outb(iobase1 + ATA_CB_CL, lba_high & 0xff);
+      outb(iobase1 + ATA_CB_CH, lba_high >> 8);
+      command |= 0x04;
+      count &= (1UL << 8) - 1;
+      lba_low &= (1UL << 24) - 1;
+      }
+    sector = (Bit16u) (lba_low & 0x000000ffL);
+    cylinder = (Bit16u) ((lba_low>>8) & 0x0000ffffL);
+    head = ((Bit16u) ((lba_low>>24) & 0x0000000fL)) | ATA_CB_DH_LBA;
+  }
+
+  outb(iobase1 + ATA_CB_FR, 0x00);
+  outb(iobase1 + ATA_CB_SC, count);
+  outb(iobase1 + ATA_CB_SN, sector);
+  outb(iobase1 + ATA_CB_CL, cylinder & 0x00ff);
+  outb(iobase1 + ATA_CB_CH, cylinder >> 8);
+  outb(iobase1 + ATA_CB_DH, (slave ? ATA_CB_DH_DEV1 : ATA_CB_DH_DEV0) | (Bit8u) head );
+  outb(iobase1 + ATA_CB_CMD, command);
+
+  await_ide(NOT_BSY_DRQ, iobase1, IDE_TIMEOUT);
+  status = inb(iobase1 + ATA_CB_STAT);
+
+  if (status & ATA_CB_STAT_ERR) {
+    BX_DEBUG_ATA("ata_cmd_data_out : read error\n");
+    return 2;
+    } else if ( !(status & ATA_CB_STAT_DRQ) ) {
+    BX_DEBUG_ATA("ata_cmd_data_out : DRQ not set (status %02x)\n", (unsigned) status);
+    return 3;
+    }
+
+  // FIXME : move seg/off translation here
+
+ASM_START
+        sti  ;; enable higher priority interrupts
+ASM_END
+
+  while (1) {
+
+ASM_START
+        push bp
+        mov  bp, sp
+        mov  si, _ata_cmd_data_out.offset + 2[bp]
+        mov  ax, _ata_cmd_data_out.segment + 2[bp]
+        mov  cx, _ata_cmd_data_out.blksize + 2[bp]
+
+        ;; adjust if there will be an overrun. 2K max sector size
+        cmp   si, #0xf800 ;;
+        jbe   ata_out_no_adjust
+
+ata_out_adjust:
+        sub   si, #0x0800 ;; sub 2 kbytes from offset
+        add   ax, #0x0080 ;; add 2 Kbytes to segment
+
+ata_out_no_adjust:
+        mov   es, ax      ;; segment in es
+
+        mov   dx, _ata_cmd_data_out.iobase1 + 2[bp] ;; ATA data write port
+
+        mov  ah, _ata_cmd_data_out.mode + 2[bp]
+        cmp  ah, #ATA_MODE_PIO32
+        je   ata_out_32
+
+ata_out_16:
+        seg ES
+        rep
+          outsw ;; CX words transfered from port(DX) to ES:[SI]
+        jmp ata_out_done
+
+ata_out_32:
+        seg ES
+        rep
+          outsd ;; CX dwords transfered from port(DX) to ES:[SI]
+
+ata_out_done:
+        mov  _ata_cmd_data_out.offset + 2[bp], si
+        mov  _ata_cmd_data_out.segment + 2[bp], es
+        pop  bp
+ASM_END
+
+    current++;
+    write_word(ebda_seg, &EbdaData->ata.trsfsectors,current);
+    count--;
+    status = inb(iobase1 + ATA_CB_STAT);
+    if (count == 0) {
+      if ( (status & (ATA_CB_STAT_BSY | ATA_CB_STAT_RDY | ATA_CB_STAT_DF | ATA_CB_STAT_DRQ | ATA_CB_STAT_ERR) )
+          != ATA_CB_STAT_RDY ) {
+        BX_DEBUG_ATA("ata_cmd_data_out : no sectors left (status %02x)\n", (unsigned) status);
+        return 6;
+        }
+      break;
+      }
+    else {
+      if ( (status & (ATA_CB_STAT_BSY | ATA_CB_STAT_RDY | ATA_CB_STAT_DRQ | ATA_CB_STAT_ERR) )
+          != (ATA_CB_STAT_RDY | ATA_CB_STAT_DRQ) ) {
+        BX_DEBUG_ATA("ata_cmd_data_out : more sectors left (status %02x)\n", (unsigned) status);
+        return 7;
+      }
+      continue;
+    }
+  }
+  // Enable interrupts
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15);
+  return 0;
+}
+
+// ---------------------------------------------------------------------------
+// ATA/ATAPI driver : execute a packet command
+// ---------------------------------------------------------------------------
+      // returns
+      // 0 : no error
+      // 1 : error in parameters
+      // 2 : BUSY bit set
+      // 3 : error
+      // 4 : not ready
+Bit16u ata_cmd_packet(device, cmdlen, cmdseg, cmdoff, header, length, inout, bufseg, bufoff)
+Bit8u  cmdlen,inout;
+Bit16u device,cmdseg, cmdoff, bufseg, bufoff;
+Bit16u header;
+Bit32u length;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u iobase1, iobase2;
+  Bit16u lcount, lbefore, lafter, count;
+  Bit8u  channel, slave;
+  Bit8u  status, mode, lmode;
+  Bit32u total, transfer;
+
+  channel = device / 2;
+  slave = device % 2;
+
+  // Data out is not supported yet
+  if (inout == ATA_DATA_OUT) {
+    BX_INFO("ata_cmd_packet: DATA_OUT not supported yet\n");
+    return 1;
+    }
+
+  // The header length must be even
+  if (header & 1) {
+    BX_DEBUG_ATA("ata_cmd_packet : header must be even (%04x)\n",header);
+    return 1;
+    }
+
+  iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+  iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+  mode    = read_byte(ebda_seg, &EbdaData->ata.devices[device].mode);
+  transfer= 0L;
+
+  if (cmdlen < 12) cmdlen=12;
+  if (cmdlen > 12) cmdlen=16;
+  cmdlen>>=1;
+
+  // Reset count of transferred data
+  write_word(ebda_seg, &EbdaData->ata.trsfsectors,0);
+  write_dword(ebda_seg, &EbdaData->ata.trsfbytes,0L);
+
+  status = inb(iobase1 + ATA_CB_STAT);
+  if (status & ATA_CB_STAT_BSY) return 2;
+
+  outb(iobase2 + ATA_CB_DC, ATA_CB_DC_HD15 | ATA_CB_DC_NIEN);
+  outb(iobase1 + ATA_CB_FR, 0x00);
+  outb(iobase1 + ATA_CB_SC, 0x00);
+  outb(iobase1 + ATA_CB_SN, 0x00);
+  outb(iobase1 + ATA_CB_CL, 0xfff0 & 0x00ff);
+  outb(iobase1 + ATA_CB_CH, 0xfff0 >> 8);
+  outb(iobase1 + ATA_CB_DH, slave ? ATA_CB_DH_DEV1 : ATA_CB_DH_DEV0);
+  outb(iobase1 + ATA_CB_CMD, ATA_CMD_PACKET);
+
+  // Device should ok to receive command
+  await_ide(NOT_BSY_DRQ, iobase1, IDE_TIMEOUT);
+  status = inb(iobase1 + ATA_CB_STAT);
+
+  if (status & ATA_CB_STAT_ERR) {
+    BX_DEBUG_ATA("ata_cmd_packet : error, status is %02x\n",status);
+    return 3;
+    } else if ( !(status & ATA_CB_STAT_DRQ) ) {
+    BX_DEBUG_ATA("ata_cmd_packet : DRQ not set (status %02x)\n", (unsigned) status);
+    return 4;
+    }
+
+  // Normalize address
+  cmdseg += (cmdoff / 16);
+  cmdoff %= 16;
+
+  // Send command to device
+ASM_START
+      sti  ;; enable higher priority interrupts
+
+      push bp
+      mov  bp, sp
+
+      mov  si, _ata_cmd_packet.cmdoff + 2[bp]
+      mov  ax, _ata_cmd_packet.cmdseg + 2[bp]
+      mov  cx, _ata_cmd_packet.cmdlen + 2[bp]
+      mov  es, ax      ;; segment in es
+
+      mov  dx, _ata_cmd_packet.iobase1 + 2[bp] ;; ATA data write port
+
+      seg ES
+      rep
+        outsw ;; CX words transfered from port(DX) to ES:[SI]
+
+      pop  bp
+ASM_END
+
+  if (inout == ATA_DATA_NO) {
+    await_ide(NOT_BSY, iobase1, IDE_TIMEOUT);
+    status = inb(iobase1 + ATA_CB_STAT);
+    }
+  else {
+        Bit16u loops = 0;
+        Bit8u sc;
+  while (1) {
+
+      if (loops == 0) {//first time through
+        status = inb(iobase2 + ATA_CB_ASTAT);
+        await_ide(NOT_BSY_DRQ, iobase1, IDE_TIMEOUT);
+      }
+      else
+        await_ide(NOT_BSY, iobase1, IDE_TIMEOUT);
+      loops++;
+
+      status = inb(iobase1 + ATA_CB_STAT);
+      sc = inb(iobase1 + ATA_CB_SC);
+
+      // Check if command completed
+      if(((inb(iobase1 + ATA_CB_SC)&0x7)==0x3) &&
+         ((status & (ATA_CB_STAT_RDY | ATA_CB_STAT_ERR)) == ATA_CB_STAT_RDY)) break;
+
+      if (status & ATA_CB_STAT_ERR) {
+        BX_DEBUG_ATA("ata_cmd_packet : error (status %02x)\n",status);
+        return 3;
+      }
+
+      // Normalize address
+      bufseg += (bufoff / 16);
+      bufoff %= 16;
+
+      // Get the byte count
+      lcount =  ((Bit16u)(inb(iobase1 + ATA_CB_CH))<<8)+inb(iobase1 + ATA_CB_CL);
+
+      // adjust to read what we want
+      if(header>lcount) {
+         lbefore=lcount;
+         header-=lcount;
+         lcount=0;
+         }
+      else {
+        lbefore=header;
+        header=0;
+        lcount-=lbefore;
+        }
+
+      if(lcount>length) {
+        lafter=lcount-length;
+        lcount=length;
+        length=0;
+        }
+      else {
+        lafter=0;
+        length-=lcount;
+        }
+
+      // Save byte count
+      count = lcount;
+
+      BX_DEBUG_ATA("Trying to read %04x bytes (%04x %04x %04x) ",lbefore+lcount+lafter,lbefore,lcount,lafter);
+      BX_DEBUG_ATA("to 0x%04x:0x%04x\n",bufseg,bufoff);
+
+      // If counts not dividable by 4, use 16bits mode
+      lmode = mode;
+      if (lbefore & 0x03) lmode=ATA_MODE_PIO16;
+      if (lcount  & 0x03) lmode=ATA_MODE_PIO16;
+      if (lafter  & 0x03) lmode=ATA_MODE_PIO16;
+
+      // adds an extra byte if count are odd. before is always even
+      if (lcount & 0x01) {
+        lcount+=1;
+        if ((lafter > 0) && (lafter & 0x01)) {
+          lafter-=1;
+          }
+        }
+
+      if (lmode == ATA_MODE_PIO32) {
+        lcount>>=2; lbefore>>=2; lafter>>=2;
+        }
+      else {
+        lcount>>=1; lbefore>>=1; lafter>>=1;
+        }
+
+       ;  // FIXME bcc bug
+
+ASM_START
+        push bp
+        mov  bp, sp
+
+        mov  dx, _ata_cmd_packet.iobase1 + 2[bp] ;; ATA data read port
+
+        mov  cx, _ata_cmd_packet.lbefore + 2[bp]
+        jcxz ata_packet_no_before
+
+        mov  ah, _ata_cmd_packet.lmode + 2[bp]
+        cmp  ah, #ATA_MODE_PIO32
+        je   ata_packet_in_before_32
+
+ata_packet_in_before_16:
+        in   ax, dx
+        loop ata_packet_in_before_16
+        jmp  ata_packet_no_before
+
+ata_packet_in_before_32:
+        push eax
+ata_packet_in_before_32_loop:
+        in   eax, dx
+        loop ata_packet_in_before_32_loop
+        pop  eax
+
+ata_packet_no_before:
+        mov  cx, _ata_cmd_packet.lcount + 2[bp]
+        jcxz ata_packet_after
+
+        mov  di, _ata_cmd_packet.bufoff + 2[bp]
+        mov  ax, _ata_cmd_packet.bufseg + 2[bp]
+        mov  es, ax
+
+        mov  ah, _ata_cmd_packet.lmode + 2[bp]
+        cmp  ah, #ATA_MODE_PIO32
+        je   ata_packet_in_32
+
+ata_packet_in_16:
+        rep
+          insw ;; CX words transfered tp port(DX) to ES:[DI]
+        jmp ata_packet_after
+
+ata_packet_in_32:
+        rep
+          insd ;; CX dwords transfered to port(DX) to ES:[DI]
+
+ata_packet_after:
+        mov  cx, _ata_cmd_packet.lafter + 2[bp]
+        jcxz ata_packet_done
+
+        mov  ah, _ata_cmd_packet.lmode + 2[bp]
+        cmp  ah, #ATA_MODE_PIO32
+        je   ata_packet_in_after_32
+
+ata_packet_in_after_16:
+        in   ax, dx
+        loop ata_packet_in_after_16
+        jmp  ata_packet_done
+
+ata_packet_in_after_32:
+        push eax
+ata_packet_in_after_32_loop:
+        in   eax, dx
+        loop ata_packet_in_after_32_loop
+        pop  eax
+
+ata_packet_done:
+        pop  bp
+ASM_END
+
+      // Compute new buffer address
+      bufoff += count;
+
+      // Save transferred bytes count
+      transfer += count;
+      write_dword(ebda_seg, &EbdaData->ata.trsfbytes,transfer);
+      }
+    }
+
+  // Final check, device must be ready
+  if ( (status & (ATA_CB_STAT_BSY | ATA_CB_STAT_RDY | ATA_CB_STAT_DF | ATA_CB_STAT_DRQ | ATA_CB_STAT_ERR) )
+         != ATA_CB_STAT_RDY ) {
+    BX_DEBUG_ATA("ata_cmd_packet : not ready (status %02x)\n", (unsigned) status);
+    return 4;
+    }
+
+  // Enable interrupts
+  outb(iobase2+ATA_CB_DC, ATA_CB_DC_HD15);
+  return 0;
+}
+
+// ---------------------------------------------------------------------------
+// End of ATA/ATAPI Driver
+// ---------------------------------------------------------------------------
+
+// ---------------------------------------------------------------------------
+// Start of ATA/ATAPI generic functions
+// ---------------------------------------------------------------------------
+
+  Bit16u
+atapi_get_sense(device, seg, asc, ascq)
+  Bit16u device;
+{
+  Bit8u  atacmd[12];
+  Bit8u  buffer[18];
+  Bit8u i;
+
+  memsetb(get_SS(),atacmd,0,12);
+
+  // Request SENSE
+  atacmd[0]=ATA_CMD_REQUEST_SENSE;
+  atacmd[4]=sizeof(buffer);
+  if (ata_cmd_packet(device, 12, get_SS(), atacmd, 0, 18L, ATA_DATA_IN, get_SS(), buffer) != 0)
+    return 0x0002;
+
+  write_byte(seg,asc,buffer[12]);
+  write_byte(seg,ascq,buffer[13]);
+
+  return 0;
+}
+
+  Bit16u
+atapi_is_ready(device)
+  Bit16u device;
+{
+  Bit8u packet[12];
+  Bit8u buf[8];
+  Bit32u block_len;
+  Bit32u sectors;
+  Bit32u timeout; //measured in ms
+  Bit32u time;
+  Bit8u asc, ascq;
+  Bit8u in_progress;
+  Bit16u ebda_seg = read_word(0x0040,0x000E);
+  if (read_byte(ebda_seg,&EbdaData->ata.devices[device].type) != ATA_TYPE_ATAPI) {
+    printf("not implemented for non-ATAPI device\n");
+    return -1;
+  }
+
+  BX_DEBUG_ATA("ata_detect_medium: begin\n");
+  memsetb(get_SS(),packet, 0, sizeof packet);
+  packet[0] = 0x25; /* READ CAPACITY */
+
+  /* Retry READ CAPACITY 50 times unless MEDIUM NOT PRESENT
+   * is reported by the device. If the device reports "IN PROGRESS",
+   * 30 seconds is added. */
+  timeout = 5000;
+  time = 0;
+  in_progress = 0;
+  while (time < timeout) {
+    if (ata_cmd_packet(device, sizeof(packet), get_SS(), packet, 0, 8L, ATA_DATA_IN, get_SS(), buf) == 0)
+      goto ok;
+
+    if (atapi_get_sense(device, get_SS(), &asc, &ascq) == 0) {
+      if (asc == 0x3a) { /* MEDIUM NOT PRESENT */
+        BX_DEBUG_ATA("Device reports MEDIUM NOT PRESENT\n");
+        return -1;
+      }
+
+      if (asc == 0x04 && ascq == 0x01 && !in_progress) {
+        /* IN PROGRESS OF BECOMING READY */
+        printf("Waiting for device to detect medium... ");
+        /* Allow 30 seconds more */
+        timeout = 30000;
+        in_progress = 1;
+      }
+    }
+    time += 100;
+  }
+  BX_DEBUG_ATA("read capacity failed\n");
+  return -1;
+ok:
+
+  block_len = (Bit32u) buf[4] << 24
+    | (Bit32u) buf[5] << 16
+    | (Bit32u) buf[6] << 8
+    | (Bit32u) buf[7] << 0;
+  BX_DEBUG_ATA("block_len=%u\n", block_len);
+
+  if (block_len!= 2048 && block_len!= 512)
+  {
+    printf("Unsupported sector size %u\n", block_len);
+    return -1;
+  }
+  write_dword(ebda_seg,&EbdaData->ata.devices[device].blksize, block_len);
+
+  sectors = (Bit32u) buf[0] << 24
+    | (Bit32u) buf[1] << 16
+    | (Bit32u) buf[2] << 8
+    | (Bit32u) buf[3] << 0;
+
+  BX_DEBUG_ATA("sectors=%u\n", sectors);
+  if (block_len == 2048)
+    sectors <<= 2; /* # of sectors in 512-byte "soft" sector */
+  if (sectors != read_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_low))
+    printf("%dMB medium detected\n", sectors>>(20-9));
+  write_dword(ebda_seg,&EbdaData->ata.devices[device].sectors_low, sectors);
+  return 0;
+}
+
+  Bit16u
+atapi_is_cdrom(device)
+  Bit8u device;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+
+  if (device >= BX_MAX_ATA_DEVICES)
+    return 0;
+
+  if (read_byte(ebda_seg,&EbdaData->ata.devices[device].type) != ATA_TYPE_ATAPI)
+    return 0;
+
+  if (read_byte(ebda_seg,&EbdaData->ata.devices[device].device) != ATA_DEVICE_CDROM)
+    return 0;
+
+  return 1;
+}
+
+// ---------------------------------------------------------------------------
+// End of ATA/ATAPI generic functions
+// ---------------------------------------------------------------------------
+
+#endif // BX_USE_ATADRV
+
+#if BX_ELTORITO_BOOT
+
+// ---------------------------------------------------------------------------
+// Start of El-Torito boot functions
+// ---------------------------------------------------------------------------
+
+  void
+cdemu_init()
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+
+  // the only important data is this one for now
+  write_byte(ebda_seg,&EbdaData->cdemu.active,0x00);
+}
+
+  Bit8u
+cdemu_isactive()
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+
+  return(read_byte(ebda_seg,&EbdaData->cdemu.active));
+}
+
+  Bit8u
+cdemu_emulated_drive()
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+
+  return(read_byte(ebda_seg,&EbdaData->cdemu.emulated_drive));
+}
+
+static char isotag[6]="CD001";
+static char eltorito[24]="EL TORITO SPECIFICATION";
+//
+// Returns ah: emulated drive, al: error code
+//
+  Bit16u
+cdrom_boot()
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  atacmd[12], buffer[2048];
+  Bit32u lba;
+  Bit16u boot_segment, nbsectors, i, error;
+  Bit8u  device;
+
+  // Find out the first cdrom
+  for (device=0; device<BX_MAX_ATA_DEVICES;device++) {
+    if (atapi_is_cdrom(device)) break;
+    }
+
+  // if not found
+  if(device >= BX_MAX_ATA_DEVICES) return 2;
+
+  if(error = atapi_is_ready(device) != 0)
+    BX_INFO("ata_is_ready returned %d\n",error);
+
+  // Read the Boot Record Volume Descriptor
+  memsetb(get_SS(),atacmd,0,12);
+  atacmd[0]=0x28;                      // READ command
+  atacmd[7]=(0x01 & 0xff00) >> 8;      // Sectors
+  atacmd[8]=(0x01 & 0x00ff);           // Sectors
+  atacmd[2]=(0x11 & 0xff000000) >> 24; // LBA
+  atacmd[3]=(0x11 & 0x00ff0000) >> 16;
+  atacmd[4]=(0x11 & 0x0000ff00) >> 8;
+  atacmd[5]=(0x11 & 0x000000ff);
+  if((error = ata_cmd_packet(device, 12, get_SS(), atacmd, 0, 2048L, ATA_DATA_IN, get_SS(), buffer)) != 0)
+    return 3;
+
+  // Validity checks
+  if(buffer[0]!=0)return 4;
+  for(i=0;i<5;i++){
+    if(buffer[1+i]!=read_byte(0xf000,&isotag[i]))return 5;
+   }
+  for(i=0;i<23;i++)
+    if(buffer[7+i]!=read_byte(0xf000,&eltorito[i]))return 6;
+
+  // ok, now we calculate the Boot catalog address
+  lba=buffer[0x4A]*0x1000000+buffer[0x49]*0x10000+buffer[0x48]*0x100+buffer[0x47];
+
+  // And we read the Boot Catalog
+  memsetb(get_SS(),atacmd,0,12);
+  atacmd[0]=0x28;                      // READ command
+  atacmd[7]=(0x01 & 0xff00) >> 8;      // Sectors
+  atacmd[8]=(0x01 & 0x00ff);           // Sectors
+  atacmd[2]=(lba & 0xff000000) >> 24;  // LBA
+  atacmd[3]=(lba & 0x00ff0000) >> 16;
+  atacmd[4]=(lba & 0x0000ff00) >> 8;
+  atacmd[5]=(lba & 0x000000ff);
+  if((error = ata_cmd_packet(device, 12, get_SS(), atacmd, 0, 2048L, ATA_DATA_IN, get_SS(), buffer)) != 0)
+    return 7;
+
+  // Validation entry
+  if(buffer[0x00]!=0x01)return 8;   // Header
+  if(buffer[0x01]!=0x00)return 9;   // Platform
+  if(buffer[0x1E]!=0x55)return 10;  // key 1
+  if(buffer[0x1F]!=0xAA)return 10;  // key 2
+
+  // Initial/Default Entry
+  if(buffer[0x20]!=0x88)return 11; // Bootable
+
+  write_byte(ebda_seg,&EbdaData->cdemu.media,buffer[0x21]);
+  if(buffer[0x21]==0){
+    // FIXME ElTorito Hardcoded. cdrom is hardcoded as device 0xE0.
+    // Win2000 cd boot needs to know it booted from cd
+    write_byte(ebda_seg,&EbdaData->cdemu.emulated_drive,0xE0);
+    }
+  else if(buffer[0x21]<4)
+    write_byte(ebda_seg,&EbdaData->cdemu.emulated_drive,0x00);
+  else
+    write_byte(ebda_seg,&EbdaData->cdemu.emulated_drive,0x80);
+
+  write_byte(ebda_seg,&EbdaData->cdemu.controller_index,device/2);
+  write_byte(ebda_seg,&EbdaData->cdemu.device_spec,device%2);
+
+  boot_segment=buffer[0x23]*0x100+buffer[0x22];
+  if(boot_segment==0x0000)boot_segment=0x07C0;
+
+  write_word(ebda_seg,&EbdaData->cdemu.load_segment,boot_segment);
+  write_word(ebda_seg,&EbdaData->cdemu.buffer_segment,0x0000);
+
+  nbsectors=buffer[0x27]*0x100+buffer[0x26];
+  write_word(ebda_seg,&EbdaData->cdemu.sector_count,nbsectors);
+
+  lba=buffer[0x2B]*0x1000000+buffer[0x2A]*0x10000+buffer[0x29]*0x100+buffer[0x28];
+  write_dword(ebda_seg,&EbdaData->cdemu.ilba,lba);
+
+  // And we read the image in memory
+  memsetb(get_SS(),atacmd,0,12);
+  atacmd[0]=0x28;                      // READ command
+  atacmd[7]=((1+(nbsectors-1)/4) & 0xff00) >> 8;      // Sectors
+  atacmd[8]=((1+(nbsectors-1)/4) & 0x00ff);           // Sectors
+  atacmd[2]=(lba & 0xff000000) >> 24;  // LBA
+  atacmd[3]=(lba & 0x00ff0000) >> 16;
+  atacmd[4]=(lba & 0x0000ff00) >> 8;
+  atacmd[5]=(lba & 0x000000ff);
+  if((error = ata_cmd_packet(device, 12, get_SS(), atacmd, 0, nbsectors*512L, ATA_DATA_IN, boot_segment,0)) != 0)
+    return 12;
+
+  // Remember the media type
+  switch(read_byte(ebda_seg,&EbdaData->cdemu.media)) {
+    case 0x01:  // 1.2M floppy
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.spt,15);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders,80);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.heads,2);
+      break;
+    case 0x02:  // 1.44M floppy
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.spt,18);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders,80);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.heads,2);
+      break;
+    case 0x03:  // 2.88M floppy
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.spt,36);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders,80);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.heads,2);
+      break;
+    case 0x04:  // Harddrive
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.spt,read_byte(boot_segment,446+6)&0x3f);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders,
+              (read_byte(boot_segment,446+6)<<2) + read_byte(boot_segment,446+7) + 1);
+      write_word(ebda_seg,&EbdaData->cdemu.vdevice.heads,read_byte(boot_segment,446+5) + 1);
+      break;
+   }
+
+  if(read_byte(ebda_seg,&EbdaData->cdemu.media)!=0) {
+    // Increase bios installed hardware number of devices
+    if(read_byte(ebda_seg,&EbdaData->cdemu.emulated_drive)==0x00)
+      write_byte(0x40,0x10,read_byte(0x40,0x10)|0x41);
+    else
+      write_byte(ebda_seg, &EbdaData->ata.hdcount, read_byte(ebda_seg, &EbdaData->ata.hdcount) + 1);
+   }
+
+
+  // everything is ok, so from now on, the emulation is active
+  if(read_byte(ebda_seg,&EbdaData->cdemu.media)!=0)
+    write_byte(ebda_seg,&EbdaData->cdemu.active,0x01);
+
+  // return the boot drive + no error
+  return (read_byte(ebda_seg,&EbdaData->cdemu.emulated_drive)*0x100)+0;
+}
+
+// ---------------------------------------------------------------------------
+// End of El-Torito boot functions
+// ---------------------------------------------------------------------------
+#endif // BX_ELTORITO_BOOT
+
+  void
+int14_function(regs, ds, iret_addr)
+  pusha_regs_t regs; // regs pushed from PUSHA instruction
+  Bit16u ds; // previous DS:, DS set to 0x0000 by asm wrapper
+  iret_addr_t  iret_addr; // CS,IP,Flags pushed from original INT call
+{
+  Bit16u addr,timer,val16;
+  Bit8u timeout;
+
+  ASM_START
+  sti
+  ASM_END
+
+  addr = read_word(0x0040, (regs.u.r16.dx << 1));
+  timeout = read_byte(0x0040, 0x007C + regs.u.r16.dx);
+  if ((regs.u.r16.dx < 4) && (addr > 0)) {
+    switch (regs.u.r8.ah) {
+      case 0:
+        outb(addr+3, inb(addr+3) | 0x80);
+        if (regs.u.r8.al & 0xE0 == 0) {
+          outb(addr, 0x17);
+          outb(addr+1, 0x04);
+        } else {
+          val16 = 0x600 >> ((regs.u.r8.al & 0xE0) >> 5);
+          outb(addr, val16 & 0xFF);
+          outb(addr+1, val16 >> 8);
+        }
+        outb(addr+3, regs.u.r8.al & 0x1F);
+        regs.u.r8.ah = inb(addr+5);
+        regs.u.r8.al = inb(addr+6);
+        ClearCF(iret_addr.flags);
+        break;
+      case 1:
+        timer = read_word(0x0040, 0x006C);
+        while (((inb(addr+5) & 0x60) != 0x60) && (timeout)) {
+          val16 = read_word(0x0040, 0x006C);
+          if (val16 != timer) {
+            timer = val16;
+            timeout--;
+            }
+          }
+        if (timeout) outb(addr, regs.u.r8.al);
+        regs.u.r8.ah = inb(addr+5);
+        if (!timeout) regs.u.r8.ah |= 0x80;
+        ClearCF(iret_addr.flags);
+        break;
+      case 2:
+        timer = read_word(0x0040, 0x006C);
+        while (((inb(addr+5) & 0x01) == 0) && (timeout)) {
+          val16 = read_word(0x0040, 0x006C);
+          if (val16 != timer) {
+            timer = val16;
+            timeout--;
+            }
+          }
+        if (timeout) {
+          regs.u.r8.ah = 0;
+          regs.u.r8.al = inb(addr);
+        } else {
+          regs.u.r8.ah = inb(addr+5);
+          }
+        ClearCF(iret_addr.flags);
+        break;
+      case 3:
+        regs.u.r8.ah = inb(addr+5);
+        regs.u.r8.al = inb(addr+6);
+        ClearCF(iret_addr.flags);
+        break;
+      default:
+        SetCF(iret_addr.flags); // Unsupported
+      }
+  } else {
+    SetCF(iret_addr.flags); // Unsupported
+    }
+}
+
+  void
+int15_function(regs, ES, DS, FLAGS)
+  pusha_regs_t regs; // REGS pushed via pusha
+  Bit16u ES, DS, FLAGS;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  bx_bool prev_a20_enable;
+  Bit16u  base15_00;
+  Bit8u   base23_16;
+  Bit16u  ss;
+  Bit16u  CX,DX;
+
+  Bit16u bRegister;
+  Bit8u irqDisable;
+
+BX_DEBUG_INT15("int15 AX=%04x\n",regs.u.r16.ax);
+
+  switch (regs.u.r8.ah) {
+    case 0x24: /* A20 Control */
+      switch (regs.u.r8.al) {
+        case 0x00:
+          set_enable_a20(0);
+          CLEAR_CF();
+          regs.u.r8.ah = 0;
+          break;
+        case 0x01:
+          set_enable_a20(1);
+          CLEAR_CF();
+          regs.u.r8.ah = 0;
+          break;
+        case 0x02:
+          regs.u.r8.al = (inb(0x92) >> 1) & 0x01;
+          CLEAR_CF();
+          regs.u.r8.ah = 0;
+          break;
+        case 0x03:
+          CLEAR_CF();
+          regs.u.r8.ah = 0;
+          regs.u.r16.bx = 3;
+          break;
+        default:
+          BX_INFO("int15: Func 24h, subfunc %02xh, A20 gate control not supported\n", (unsigned) regs.u.r8.al);
+          SET_CF();
+          regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      }
+      break;
+
+    case 0x41:
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+
+    case 0x4f:
+      /* keyboard intercept */
+#if BX_CPU < 2
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+#else
+      // nop
+#endif
+      SET_CF();
+      break;
+
+    case 0x52:    // removable media eject
+      CLEAR_CF();
+      regs.u.r8.ah = 0;  // "ok ejection may proceed"
+      break;
+
+    case 0x83: {
+      if( regs.u.r8.al == 0 ) {
+        // Set Interval requested.
+        if( ( read_byte( 0x40, 0xA0 ) & 1 ) == 0 ) {
+          // Interval not already set.
+          write_byte( 0x40, 0xA0, 1 );  // Set status byte.
+          write_word( 0x40, 0x98, ES ); // Byte location, segment
+          write_word( 0x40, 0x9A, regs.u.r16.bx ); // Byte location, offset
+          write_word( 0x40, 0x9C, regs.u.r16.dx ); // Low word, delay
+          write_word( 0x40, 0x9E, regs.u.r16.cx ); // High word, delay.
+          CLEAR_CF( );
+          irqDisable = inb( 0xA1 );
+          outb( 0xA1, irqDisable & 0xFE );
+          bRegister = inb_cmos( 0xB );  // Unmask IRQ8 so INT70 will get through.
+          outb_cmos( 0xB, bRegister | 0x40 ); // Turn on the Periodic Interrupt timer
+        } else {
+          // Interval already set.
+          BX_DEBUG_INT15("int15: Func 83h, failed, already waiting.\n" );
+          SET_CF();
+          regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+        }
+      } else if( regs.u.r8.al == 1 ) {
+        // Clear Interval requested
+        write_byte( 0x40, 0xA0, 0 );  // Clear status byte
+        CLEAR_CF( );
+        bRegister = inb_cmos( 0xB );
+        outb_cmos( 0xB, bRegister & ~0x40 );  // Turn off the Periodic Interrupt timer
+      } else {
+        BX_DEBUG_INT15("int15: Func 83h, failed.\n" );
+        SET_CF();
+        regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+        regs.u.r8.al--;
+      }
+
+      break;
+    }
+
+    case 0x87:
+#if BX_CPU < 3
+#  error "Int15 function 87h not supported on < 80386"
+#endif
+      // +++ should probably have descriptor checks
+      // +++ should have exception handlers
+
+ // turn off interrupts
+ASM_START
+  cli
+ASM_END
+
+      prev_a20_enable = set_enable_a20(1); // enable A20 line
+
+      // 128K max of transfer on 386+ ???
+      // source == destination ???
+
+      // ES:SI points to descriptor table
+      // offset   use     initially  comments
+      // ==============================================
+      // 00..07   Unused  zeros      Null descriptor
+      // 08..0f   GDT     zeros      filled in by BIOS
+      // 10..17   source  ssssssss   source of data
+      // 18..1f   dest    dddddddd   destination of data
+      // 20..27   CS      zeros      filled in by BIOS
+      // 28..2f   SS      zeros      filled in by BIOS
+
+      //es:si
+      //eeee0
+      //0ssss
+      //-----
+
+// check for access rights of source & dest here
+
+      // Initialize GDT descriptor
+      base15_00 = (ES << 4) + regs.u.r16.si;
+      base23_16 = ES >> 12;
+      if (base15_00 < (ES<<4))
+        base23_16++;
+      write_word(ES, regs.u.r16.si+0x08+0, 47);       // limit 15:00 = 6 * 8bytes/descriptor
+      write_word(ES, regs.u.r16.si+0x08+2, base15_00);// base 15:00
+      write_byte(ES, regs.u.r16.si+0x08+4, base23_16);// base 23:16
+      write_byte(ES, regs.u.r16.si+0x08+5, 0x93);     // access
+      write_word(ES, regs.u.r16.si+0x08+6, 0x0000);   // base 31:24/reserved/limit 19:16
+
+      // Initialize CS descriptor
+      write_word(ES, regs.u.r16.si+0x20+0, 0xffff);// limit 15:00 = normal 64K limit
+      write_word(ES, regs.u.r16.si+0x20+2, 0x0000);// base 15:00
+      write_byte(ES, regs.u.r16.si+0x20+4, 0x000f);// base 23:16
+      write_byte(ES, regs.u.r16.si+0x20+5, 0x9b);  // access
+      write_word(ES, regs.u.r16.si+0x20+6, 0x0000);// base 31:24/reserved/limit 19:16
+
+      // Initialize SS descriptor
+      ss = get_SS();
+      base15_00 = ss << 4;
+      base23_16 = ss >> 12;
+      write_word(ES, regs.u.r16.si+0x28+0, 0xffff);   // limit 15:00 = normal 64K limit
+      write_word(ES, regs.u.r16.si+0x28+2, base15_00);// base 15:00
+      write_byte(ES, regs.u.r16.si+0x28+4, base23_16);// base 23:16
+      write_byte(ES, regs.u.r16.si+0x28+5, 0x93);     // access
+      write_word(ES, regs.u.r16.si+0x28+6, 0x0000);   // base 31:24/reserved/limit 19:16
+
+      CX = regs.u.r16.cx;
+ASM_START
+      // Compile generates locals offset info relative to SP.
+      // Get CX (word count) from stack.
+      mov  bx, sp
+      SEG SS
+        mov  cx, _int15_function.CX [bx]
+
+      // since we need to set SS:SP, save them to the BDA
+      // for future restore
+      push eax
+      xor eax, eax
+      mov ds, ax
+      mov 0x0469, ss
+      mov 0x0467, sp
+
+      SEG ES
+        lgdt [si + 0x08]
+      SEG CS
+        lidt [pmode_IDT_info]
+      ;;  perhaps do something with IDT here
+
+      ;; set PE bit in CR0
+      mov  eax, cr0
+      or   al, #0x01
+      mov  cr0, eax
+      ;; far jump to flush CPU queue after transition to protected mode
+      JMP_AP(0x0020, protected_mode)
+
+protected_mode:
+      ;; GDT points to valid descriptor table, now load SS, DS, ES
+      mov  ax, #0x28 ;; 101 000 = 5th descriptor in table, TI=GDT, RPL=00
+      mov  ss, ax
+      mov  ax, #0x10 ;; 010 000 = 2nd descriptor in table, TI=GDT, RPL=00
+      mov  ds, ax
+      mov  ax, #0x18 ;; 011 000 = 3rd descriptor in table, TI=GDT, RPL=00
+      mov  es, ax
+      xor  si, si
+      xor  di, di
+      cld
+      rep
+        movsw  ;; move CX words from DS:SI to ES:DI
+
+      ;; make sure DS and ES limits are 64KB
+      mov ax, #0x28
+      mov ds, ax
+      mov es, ax
+
+      ;; reset PG bit in CR0 ???
+      mov  eax, cr0
+      and  al, #0xFE
+      mov  cr0, eax
+
+      ;; far jump to flush CPU queue after transition to real mode
+      JMP_AP(0xf000, real_mode)
+
+real_mode:
+      ;; restore IDT to normal real-mode defaults
+      SEG CS
+        lidt [rmode_IDT_info]
+
+      // restore SS:SP from the BDA
+      xor ax, ax
+      mov ds, ax
+      mov ss, 0x0469
+      mov sp, 0x0467
+      pop eax
+ASM_END
+
+      set_enable_a20(prev_a20_enable);
+
+ // turn back on interrupts
+ASM_START
+  sti
+ASM_END
+
+      regs.u.r8.ah = 0;
+      CLEAR_CF();
+      break;
+
+
+    case 0x88:
+      // Get the amount of extended memory (above 1M)
+#if BX_CPU < 2
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      SET_CF();
+#else
+      regs.u.r8.al = inb_cmos(0x30);
+      regs.u.r8.ah = inb_cmos(0x31);
+
+      // According to Ralf Brown's interrupt the limit should be 15M,
+      // but real machines mostly return max. 63M.
+      if(regs.u.r16.ax > 0xffc0)
+        regs.u.r16.ax = 0xffc0;
+
+      CLEAR_CF();
+#endif
+      break;
+
+    case 0x90:
+      /* Device busy interrupt.  Called by Int 16h when no key available */
+      break;
+
+    case 0x91:
+      /* Interrupt complete.  Called by Int 16h when key becomes available */
+      break;
+
+    case 0xbf:
+      BX_INFO("*** int 15h function AH=bf not yet supported!\n");
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+
+    case 0xC0:
+#if 0
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+#endif
+      CLEAR_CF();
+      regs.u.r8.ah = 0;
+      regs.u.r16.bx =  BIOS_CONFIG_TABLE;
+      ES = 0xF000;
+      break;
+
+    case 0xc1:
+      ES = ebda_seg;
+      CLEAR_CF();
+      break;
+
+    case 0xd8:
+      bios_printf(BIOS_PRINTF_DEBUG, "EISA BIOS not present\n");
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+
+    default:
+      BX_INFO("*** int 15h function AX=%04x, BX=%04x not yet supported!\n",
+        (unsigned) regs.u.r16.ax, (unsigned) regs.u.r16.bx);
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+    }
+}
+
+#if BX_USE_PS2_MOUSE
+  void
+int15_function_mouse(regs, ES, DS, FLAGS)
+  pusha_regs_t regs; // REGS pushed via pusha
+  Bit16u ES, DS, FLAGS;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  mouse_flags_1, mouse_flags_2;
+  Bit16u mouse_driver_seg;
+  Bit16u mouse_driver_offset;
+  Bit8u  comm_byte, prev_command_byte;
+  Bit8u  ret, mouse_data1, mouse_data2, mouse_data3;
+
+BX_DEBUG_INT15("int15 AX=%04x\n",regs.u.r16.ax);
+
+  switch (regs.u.r8.ah) {
+    case 0xC2:
+      // Return Codes status in AH
+      // =========================
+      // 00: success
+      // 01: invalid subfunction (AL > 7)
+      // 02: invalid input value (out of allowable range)
+      // 03: interface error
+      // 04: resend command received from mouse controller,
+      //     device driver should attempt command again
+      // 05: cannot enable mouse, since no far call has been installed
+      // 80/86: mouse service not implemented
+
+      switch (regs.u.r8.al) {
+        case 0: // Disable/Enable Mouse
+BX_DEBUG_INT15("case 0:\n");
+          switch (regs.u.r8.bh) {
+            case 0: // Disable Mouse
+BX_DEBUG_INT15("case 0: disable mouse\n");
+              inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+              ret = send_to_mouse_ctrl(0xF5); // disable mouse command
+              if (ret == 0) {
+                ret = get_mouse_data(&mouse_data1);
+                if ( (ret == 0) || (mouse_data1 == 0xFA) ) {
+                  CLEAR_CF();
+                  regs.u.r8.ah = 0;
+                  return;
+                  }
+                }
+
+              // error
+              SET_CF();
+              regs.u.r8.ah = ret;
+              return;
+              break;
+
+            case 1: // Enable Mouse
+BX_DEBUG_INT15("case 1: enable mouse\n");
+              mouse_flags_2 = read_byte(ebda_seg, 0x0027);
+              if ( (mouse_flags_2 & 0x80) == 0 ) {
+                BX_DEBUG_INT15("INT 15h C2 Enable Mouse, no far call handler\n");
+                SET_CF();  // error
+                regs.u.r8.ah = 5; // no far call installed
+                return;
+                }
+              inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+              ret = send_to_mouse_ctrl(0xF4); // enable mouse command
+              if (ret == 0) {
+                ret = get_mouse_data(&mouse_data1);
+                if ( (ret == 0) && (mouse_data1 == 0xFA) ) {
+                  enable_mouse_int_and_events(); // turn IRQ12 and packet generation on
+                  CLEAR_CF();
+                  regs.u.r8.ah = 0;
+                  return;
+                  }
+                }
+              SET_CF();
+              regs.u.r8.ah = ret;
+              return;
+
+            default: // invalid subfunction
+              BX_DEBUG_INT15("INT 15h C2 AL=0, BH=%02x\n", (unsigned) regs.u.r8.bh);
+              SET_CF();  // error
+              regs.u.r8.ah = 1; // invalid subfunction
+              return;
+            }
+          break;
+
+        case 1: // Reset Mouse
+        case 5: // Initialize Mouse
+BX_DEBUG_INT15("case 1 or 5:\n");
+          if (regs.u.r8.al == 5) {
+            if (regs.u.r8.bh != 3) {
+              SET_CF();
+              regs.u.r8.ah = 0x02; // invalid input
+              return;
+            }
+            mouse_flags_2 = read_byte(ebda_seg, 0x0027);
+            mouse_flags_2 = (mouse_flags_2 & 0x00) | regs.u.r8.bh;
+            mouse_flags_1 = 0x00;
+            write_byte(ebda_seg, 0x0026, mouse_flags_1);
+            write_byte(ebda_seg, 0x0027, mouse_flags_2);
+          }
+
+          inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+          ret = send_to_mouse_ctrl(0xFF); // reset mouse command
+          if (ret == 0) {
+            ret = get_mouse_data(&mouse_data3);
+            // if no mouse attached, it will return RESEND
+            if (mouse_data3 == 0xfe) {
+              SET_CF();
+              return;
+            }
+            if (mouse_data3 != 0xfa)
+              BX_PANIC("Mouse reset returned %02x (should be ack)\n", (unsigned)mouse_data3);
+            if ( ret == 0 ) {
+              ret = get_mouse_data(&mouse_data1);
+              if ( ret == 0 ) {
+                ret = get_mouse_data(&mouse_data2);
+                if ( ret == 0 ) {
+                  // turn IRQ12 and packet generation on
+                  enable_mouse_int_and_events();
+                  CLEAR_CF();
+                  regs.u.r8.ah = 0;
+                  regs.u.r8.bl = mouse_data1;
+                  regs.u.r8.bh = mouse_data2;
+                  return;
+                  }
+                }
+              }
+            }
+
+          // error
+          SET_CF();
+          regs.u.r8.ah = ret;
+          return;
+
+        case 2: // Set Sample Rate
+BX_DEBUG_INT15("case 2:\n");
+          switch (regs.u.r8.bh) {
+            case 0: mouse_data1 = 10; break; //  10 reports/sec
+            case 1: mouse_data1 = 20; break; //  20 reports/sec
+            case 2: mouse_data1 = 40; break; //  40 reports/sec
+            case 3: mouse_data1 = 60; break; //  60 reports/sec
+            case 4: mouse_data1 = 80; break; //  80 reports/sec
+            case 5: mouse_data1 = 100; break; // 100 reports/sec (default)
+            case 6: mouse_data1 = 200; break; // 200 reports/sec
+            default: mouse_data1 = 0;
+          }
+          if (mouse_data1 > 0) {
+            ret = send_to_mouse_ctrl(0xF3); // set sample rate command
+            if (ret == 0) {
+              ret = get_mouse_data(&mouse_data2);
+              ret = send_to_mouse_ctrl(mouse_data1);
+              ret = get_mouse_data(&mouse_data2);
+              CLEAR_CF();
+              regs.u.r8.ah = 0;
+            } else {
+              // error
+              SET_CF();
+              regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+            }
+          } else {
+            // error
+            SET_CF();
+            regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+          }
+          break;
+
+        case 3: // Set Resolution
+BX_DEBUG_INT15("case 3:\n");
+          // BH:
+          //      0 =  25 dpi, 1 count  per millimeter
+          //      1 =  50 dpi, 2 counts per millimeter
+          //      2 = 100 dpi, 4 counts per millimeter
+          //      3 = 200 dpi, 8 counts per millimeter
+          comm_byte = inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+          if (regs.u.r8.bh < 4) {
+            ret = send_to_mouse_ctrl(0xE8); // set resolution command
+            if (ret == 0) {
+              ret = get_mouse_data(&mouse_data1);
+              if (mouse_data1 != 0xfa)
+                BX_PANIC("Mouse status returned %02x (should be ack)\n", (unsigned)mouse_data1);
+              ret = send_to_mouse_ctrl(regs.u.r8.bh);
+              ret = get_mouse_data(&mouse_data1);
+              if (mouse_data1 != 0xfa)
+                BX_PANIC("Mouse status returned %02x (should be ack)\n", (unsigned)mouse_data1);
+              CLEAR_CF();
+              regs.u.r8.ah = 0;
+            } else {
+              // error
+              SET_CF();
+              regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+            }
+          } else {
+            // error
+            SET_CF();
+            regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+          }
+          set_kbd_command_byte(comm_byte); // restore IRQ12 and serial enable
+          break;
+
+        case 4: // Get Device ID
+BX_DEBUG_INT15("case 4:\n");
+          inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+          ret = send_to_mouse_ctrl(0xF2); // get mouse ID command
+          if (ret == 0) {
+            ret = get_mouse_data(&mouse_data1);
+            ret = get_mouse_data(&mouse_data2);
+            CLEAR_CF();
+            regs.u.r8.ah = 0;
+            regs.u.r8.bh = mouse_data2;
+          } else {
+            // error
+            SET_CF();
+            regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+          }
+          break;
+
+        case 6: // Return Status & Set Scaling Factor...
+BX_DEBUG_INT15("case 6:\n");
+          switch (regs.u.r8.bh) {
+            case 0: // Return Status
+              comm_byte = inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+              ret = send_to_mouse_ctrl(0xE9); // get mouse info command
+              if (ret == 0) {
+                ret = get_mouse_data(&mouse_data1);
+                if (mouse_data1 != 0xfa)
+                  BX_PANIC("Mouse status returned %02x (should be ack)\n", (unsigned)mouse_data1);
+                if (ret == 0) {
+                  ret = get_mouse_data(&mouse_data1);
+                  if ( ret == 0 ) {
+                    ret = get_mouse_data(&mouse_data2);
+                    if ( ret == 0 ) {
+                      ret = get_mouse_data(&mouse_data3);
+                      if ( ret == 0 ) {
+                        CLEAR_CF();
+                        regs.u.r8.ah = 0;
+                        regs.u.r8.bl = mouse_data1;
+                        regs.u.r8.cl = mouse_data2;
+                        regs.u.r8.dl = mouse_data3;
+                        set_kbd_command_byte(comm_byte); // restore IRQ12 and serial enable
+                        return;
+                        }
+                      }
+                    }
+                  }
+                }
+
+              // error
+              SET_CF();
+              regs.u.r8.ah = ret;
+              set_kbd_command_byte(comm_byte); // restore IRQ12 and serial enable
+              return;
+
+            case 1: // Set Scaling Factor to 1:1
+            case 2: // Set Scaling Factor to 2:1
+              comm_byte = inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+              if (regs.u.r8.bh == 1) {
+                ret = send_to_mouse_ctrl(0xE6);
+              } else {
+                ret = send_to_mouse_ctrl(0xE7);
+              }
+              if (ret == 0) {
+                get_mouse_data(&mouse_data1);
+                ret = (mouse_data1 != 0xFA);
+              }
+              if (ret == 0) {
+                CLEAR_CF();
+                regs.u.r8.ah = 0;
+              } else {
+                // error
+                SET_CF();
+                regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+              }
+              set_kbd_command_byte(comm_byte); // restore IRQ12 and serial enable
+              break;
+
+            default:
+              BX_PANIC("INT 15h C2 AL=6, BH=%02x\n", (unsigned) regs.u.r8.bh);
+            }
+          break;
+
+        case 7: // Set Mouse Handler Address
+BX_DEBUG_INT15("case 7:\n");
+          mouse_driver_seg = ES;
+          mouse_driver_offset = regs.u.r16.bx;
+          write_word(ebda_seg, 0x0022, mouse_driver_offset);
+          write_word(ebda_seg, 0x0024, mouse_driver_seg);
+          mouse_flags_2 = read_byte(ebda_seg, 0x0027);
+          if (mouse_driver_offset == 0 && mouse_driver_seg == 0) {
+            /* remove handler */
+            if ( (mouse_flags_2 & 0x80) != 0 ) {
+              mouse_flags_2 &= ~0x80;
+              inhibit_mouse_int_and_events(); // disable IRQ12 and packets
+              }
+            }
+          else {
+            /* install handler */
+            mouse_flags_2 |= 0x80;
+            }
+          write_byte(ebda_seg, 0x0027, mouse_flags_2);
+          CLEAR_CF();
+          regs.u.r8.ah = 0;
+          break;
+
+        default:
+BX_DEBUG_INT15("case default:\n");
+          regs.u.r8.ah = 1; // invalid function
+          SET_CF();
+        }
+      break;
+
+    default:
+      BX_INFO("*** int 15h function AX=%04x, BX=%04x not yet supported!\n",
+        (unsigned) regs.u.r16.ax, (unsigned) regs.u.r16.bx);
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+    }
+}
+#endif // BX_USE_PS2_MOUSE
+
+
+void set_e820_range(ES, DI, start, end, extra_start, extra_end, type)
+     Bit16u ES;
+     Bit16u DI;
+     Bit32u start;
+     Bit32u end;
+     Bit8u extra_start;
+     Bit8u extra_end;
+     Bit16u type;
+{
+    write_word(ES, DI, start);
+    write_word(ES, DI+2, start >> 16);
+    write_word(ES, DI+4, extra_start);
+    write_word(ES, DI+6, 0x00);
+
+    end -= start;
+    extra_end -= extra_start;
+    write_word(ES, DI+8, end);
+    write_word(ES, DI+10, end >> 16);
+    write_word(ES, DI+12, extra_end);
+    write_word(ES, DI+14, 0x0000);
+
+    write_word(ES, DI+16, type);
+    write_word(ES, DI+18, 0x0);
+}
+
+  void
+int15_function32(regs, ES, DS, FLAGS)
+  pushad_regs_t regs; // REGS pushed via pushad
+  Bit16u ES, DS, FLAGS;
+{
+  Bit32u  extended_memory_size=0; // 64bits long
+  Bit32u  extra_lowbits_memory_size=0;
+  Bit16u  CX,DX;
+  Bit8u   extra_highbits_memory_size=0;
+
+BX_DEBUG_INT15("int15 AX=%04x\n",regs.u.r16.ax);
+
+  switch (regs.u.r8.ah) {
+    case 0x86:
+      // Wait for CX:DX microseconds. currently using the
+      // refresh request port 0x61 bit4, toggling every 15usec
+
+      CX = regs.u.r16.cx;
+      DX = regs.u.r16.dx;
+
+ASM_START
+      sti
+
+      ;; Get the count in eax
+      mov  bx, sp
+      SEG SS
+        mov  ax, _int15_function32.CX [bx]
+      shl  eax, #16
+      SEG SS
+        mov  ax, _int15_function32.DX [bx]
+
+      ;; convert to numbers of 15usec ticks
+      mov ebx, #15
+      xor edx, edx
+      div eax, ebx
+      mov ecx, eax
+
+      ;; wait for ecx number of refresh requests
+      in al, #0x61
+      and al,#0x10
+      mov ah, al
+
+      or ecx, ecx
+      je int1586_tick_end
+int1586_tick:
+      in al, #0x61
+      and al,#0x10
+      cmp al, ah
+      je  int1586_tick
+      mov ah, al
+      dec ecx
+      jnz int1586_tick
+int1586_tick_end:
+ASM_END
+
+      break;
+
+    case 0xe8:
+        switch(regs.u.r8.al)
+        {
+         case 0x20: // coded by osmaker aka K.J.
+            if(regs.u.r32.edx == 0x534D4150)
+            {
+                extended_memory_size = inb_cmos(0x35);
+                extended_memory_size <<= 8;
+                extended_memory_size |= inb_cmos(0x34);
+                extended_memory_size *= 64;
+                // greater than EFF00000???
+                if(extended_memory_size > 0x3bc000) {
+                    extended_memory_size = 0x3bc000; // everything after this is reserved memory until we get to 0x100000000
+                }
+                extended_memory_size *= 1024;
+                extended_memory_size += (16L * 1024 * 1024);
+
+                if(extended_memory_size <= (16L * 1024 * 1024)) {
+                    extended_memory_size = inb_cmos(0x31);
+                    extended_memory_size <<= 8;
+                    extended_memory_size |= inb_cmos(0x30);
+                    extended_memory_size *= 1024;
+                    extended_memory_size += (1L * 1024 * 1024);
+                }
+
+                extra_lowbits_memory_size = inb_cmos(0x5c);
+                extra_lowbits_memory_size <<= 8;
+                extra_lowbits_memory_size |= inb_cmos(0x5b);
+                extra_lowbits_memory_size *= 64;
+                extra_lowbits_memory_size *= 1024;
+                extra_highbits_memory_size = inb_cmos(0x5d);
+
+                switch(regs.u.r16.bx)
+                {
+                    case 0:
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0x0000000L, 0x0009f000L, 0, 0, 1);
+                        regs.u.r32.ebx = 1;
+                        break;
+                    case 1:
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0x0009f000L, 0x000a0000L, 0, 0, 2);
+                        regs.u.r32.ebx = 2;
+                        break;
+                    case 2:
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0x000e8000L, 0x00100000L, 0, 0, 2);
+                        regs.u.r32.ebx = 3;
+                        break;
+                    case 3:
+#if BX_ROMBIOS32
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0x00100000L,
+                                       extended_memory_size - ACPI_DATA_SIZE ,0, 0, 1);
+                        regs.u.r32.ebx = 4;
+#else
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0x00100000L,
+                                       extended_memory_size, 1);
+                        regs.u.r32.ebx = 5;
+#endif
+                        break;
+                    case 4:
+                        set_e820_range(ES, regs.u.r16.di,
+                                       extended_memory_size - ACPI_DATA_SIZE,
+                                       extended_memory_size ,0, 0, 3); // ACPI RAM
+                        regs.u.r32.ebx = 5;
+                        break;
+                    case 5:
+                        /* 256KB BIOS area at the end of 4 GB */
+                        set_e820_range(ES, regs.u.r16.di,
+                                       0xfffc0000L, 0x00000000L ,0, 0, 2);
+                        if (extra_highbits_memory_size || extra_lowbits_memory_size)
+                            regs.u.r32.ebx = 6;
+                        else
+                            regs.u.r32.ebx = 0;
+                        break;
+                    case 6:
+                        /* Maping of memory above 4 GB */
+                        set_e820_range(ES, regs.u.r16.di, 0x00000000L,
+                        extra_lowbits_memory_size, 1, extra_highbits_memory_size
+                                       + 1, 1);
+                        regs.u.r32.ebx = 0;
+                        break;
+                    default:  /* AX=E820, DX=534D4150, BX unrecognized */
+                        goto int15_unimplemented;
+                        break;
+                }
+                regs.u.r32.eax = 0x534D4150;
+                regs.u.r32.ecx = 0x14;
+                CLEAR_CF();
+            } else {
+              // if DX != 0x534D4150)
+              goto int15_unimplemented;
+            }
+            break;
+
+        case 0x01:
+          // do we have any reason to fail here ?
+          CLEAR_CF();
+
+          // my real system sets ax and bx to 0
+          // this is confirmed by Ralph Brown list
+          // but syslinux v1.48 is known to behave
+          // strangely if ax is set to 0
+          // regs.u.r16.ax = 0;
+          // regs.u.r16.bx = 0;
+
+          // Get the amount of extended memory (above 1M)
+          regs.u.r8.cl = inb_cmos(0x30);
+          regs.u.r8.ch = inb_cmos(0x31);
+
+          // limit to 15M
+          if(regs.u.r16.cx > 0x3c00)
+          {
+            regs.u.r16.cx = 0x3c00;
+          }
+
+          // Get the amount of extended memory above 16M in 64k blocs
+          regs.u.r8.dl = inb_cmos(0x34);
+          regs.u.r8.dh = inb_cmos(0x35);
+
+          // Set configured memory equal to extended memory
+          regs.u.r16.ax = regs.u.r16.cx;
+          regs.u.r16.bx = regs.u.r16.dx;
+          break;
+        default:  /* AH=0xE8?? but not implemented */
+          goto int15_unimplemented;
+       }
+       break;
+    int15_unimplemented:
+       // fall into the default
+    default:
+      BX_INFO("*** int 15h function AX=%04x, BX=%04x not yet supported!\n",
+        (unsigned) regs.u.r16.ax, (unsigned) regs.u.r16.bx);
+      SET_CF();
+      regs.u.r8.ah = UNSUPPORTED_FUNCTION;
+      break;
+    }
+}
+
+  void
+int16_function(DI, SI, BP, SP, BX, DX, CX, AX, FLAGS)
+  Bit16u DI, SI, BP, SP, BX, DX, CX, AX, FLAGS;
+{
+  Bit8u scan_code, ascii_code, shift_flags, led_flags, count;
+  Bit16u kbd_code, max;
+
+  BX_DEBUG_INT16("int16: AX=%04x BX=%04x CX=%04x DX=%04x \n", AX, BX, CX, DX);
+
+  shift_flags = read_byte(0x0040, 0x17);
+  led_flags = read_byte(0x0040, 0x97);
+  if ((((shift_flags >> 4) & 0x07) ^ (led_flags & 0x07)) != 0) {
+ASM_START
+    cli
+ASM_END
+    outb(0x60, 0xed);
+    while ((inb(0x64) & 0x01) == 0) outb(0x80, 0x21);
+    if ((inb(0x60) == 0xfa)) {
+      led_flags &= 0xf8;
+      led_flags |= ((shift_flags >> 4) & 0x07);
+      outb(0x60, led_flags & 0x07);
+      while ((inb(0x64) & 0x01) == 0) outb(0x80, 0x21);
+      inb(0x60);
+      write_byte(0x0040, 0x97, led_flags);
+    }
+ASM_START
+    sti
+ASM_END
+  }
+
+  switch (GET_AH()) {
+    case 0x00: /* read keyboard input */
+
+      if ( !dequeue_key(&scan_code, &ascii_code, 1) ) {
+        BX_PANIC("KBD: int16h: out of keyboard input\n");
+        }
+      if (scan_code !=0 && ascii_code == 0xF0) ascii_code = 0;
+      else if (ascii_code == 0xE0) ascii_code = 0;
+      AX = (scan_code << 8) | ascii_code;
+      break;
+
+    case 0x01: /* check keyboard status */
+      if ( !dequeue_key(&scan_code, &ascii_code, 0) ) {
+        SET_ZF();
+        return;
+        }
+      if (scan_code !=0 && ascii_code == 0xF0) ascii_code = 0;
+      else if (ascii_code == 0xE0) ascii_code = 0;
+      AX = (scan_code << 8) | ascii_code;
+      CLEAR_ZF();
+      break;
+
+    case 0x02: /* get shift flag status */
+      shift_flags = read_byte(0x0040, 0x17);
+      SET_AL(shift_flags);
+      break;
+
+    case 0x05: /* store key-stroke into buffer */
+      if ( !enqueue_key(GET_CH(), GET_CL()) ) {
+        SET_AL(1);
+        }
+      else {
+        SET_AL(0);
+        }
+      break;
+
+    case 0x09: /* GET KEYBOARD FUNCTIONALITY */
+      // bit Bochs Description
+      //  7    0   reserved
+      //  6    0   INT 16/AH=20h-22h supported (122-key keyboard support)
+      //  5    1   INT 16/AH=10h-12h supported (enhanced keyboard support)
+      //  4    1   INT 16/AH=0Ah supported
+      //  3    0   INT 16/AX=0306h supported
+      //  2    0   INT 16/AX=0305h supported
+      //  1    0   INT 16/AX=0304h supported
+      //  0    0   INT 16/AX=0300h supported
+      //
+      SET_AL(0x30);
+      break;
+
+    case 0x0A: /* GET KEYBOARD ID */
+      count = 2;
+      kbd_code = 0x0;
+      outb(0x60, 0xf2);
+      /* Wait for data */
+      max=0xffff;
+      while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x00);
+      if (max>0x0) {
+        if ((inb(0x60) == 0xfa)) {
+          do {
+            max=0xffff;
+            while ( ((inb(0x64) & 0x01) == 0) && (--max>0) ) outb(0x80, 0x00);
+            if (max>0x0) {
+              kbd_code >>= 8;
+              kbd_code |= (inb(0x60) << 8);
+            }
+          } while (--count>0);
+        }
+      }
+      BX=kbd_code;
+      break;
+
+    case 0x10: /* read MF-II keyboard input */
+
+      if ( !dequeue_key(&scan_code, &ascii_code, 1) ) {
+        BX_PANIC("KBD: int16h: out of keyboard input\n");
+        }
+      if (scan_code !=0 && ascii_code == 0xF0) ascii_code = 0;
+      AX = (scan_code << 8) | ascii_code;
+      break;
+
+    case 0x11: /* check MF-II keyboard status */
+      if ( !dequeue_key(&scan_code, &ascii_code, 0) ) {
+        SET_ZF();
+        return;
+        }
+      if (scan_code !=0 && ascii_code == 0xF0) ascii_code = 0;
+      AX = (scan_code << 8) | ascii_code;
+      CLEAR_ZF();
+      break;
+
+    case 0x12: /* get extended keyboard status */
+      shift_flags = read_byte(0x0040, 0x17);
+      SET_AL(shift_flags);
+      shift_flags = read_byte(0x0040, 0x18) & 0x73;
+      shift_flags |= read_byte(0x0040, 0x96) & 0x0c;
+      SET_AH(shift_flags);
+      BX_DEBUG_INT16("int16: func 12 sending %04x\n",AX);
+      break;
+
+    case 0x92: /* keyboard capability check called by DOS 5.0+ keyb */
+      SET_AH(0x80); // function int16 ah=0x10-0x12 supported
+      break;
+
+    case 0xA2: /* 122 keys capability check called by DOS 5.0+ keyb */
+      // don't change AH : function int16 ah=0x20-0x22 NOT supported
+      break;
+
+    case 0x6F:
+      if (GET_AL() == 0x08)
+        SET_AH(0x02); // unsupported, aka normal keyboard
+
+    default:
+      BX_INFO("KBD: unsupported int 16h function %02x\n", GET_AH());
+    }
+}
+
+  unsigned int
+dequeue_key(scan_code, ascii_code, incr)
+  Bit8u *scan_code;
+  Bit8u *ascii_code;
+  unsigned int incr;
+{
+  Bit16u buffer_start, buffer_end, buffer_head, buffer_tail;
+  Bit16u ss;
+  Bit8u  acode, scode;
+
+#if BX_CPU < 2
+  buffer_start = 0x001E;
+  buffer_end   = 0x003E;
+#else
+  buffer_start = read_word(0x0040, 0x0080);
+  buffer_end   = read_word(0x0040, 0x0082);
+#endif
+
+  buffer_head = read_word(0x0040, 0x001a);
+  buffer_tail = read_word(0x0040, 0x001c);
+
+  if (buffer_head != buffer_tail) {
+    ss = get_SS();
+    acode = read_byte(0x0040, buffer_head);
+    scode = read_byte(0x0040, buffer_head+1);
+    write_byte(ss, ascii_code, acode);
+    write_byte(ss, scan_code, scode);
+
+    if (incr) {
+      buffer_head += 2;
+      if (buffer_head >= buffer_end)
+        buffer_head = buffer_start;
+      write_word(0x0040, 0x001a, buffer_head);
+      }
+    return(1);
+    }
+  else {
+    return(0);
+    }
+}
+
+static char panic_msg_keyb_buffer_full[] = "%s: keyboard input buffer full\n";
+
+  Bit8u
+inhibit_mouse_int_and_events()
+{
+  Bit8u command_byte, prev_command_byte;
+
+  // Turn off IRQ generation and aux data line
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"inhibmouse");
+  outb(0x64, 0x20); // get command byte
+  while ( (inb(0x64) & 0x01) != 0x01 );
+  prev_command_byte = inb(0x60);
+  command_byte = prev_command_byte;
+  //while ( (inb(0x64) & 0x02) );
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"inhibmouse");
+  command_byte &= 0xfd; // turn off IRQ 12 generation
+  command_byte |= 0x20; // disable mouse serial clock line
+  outb(0x64, 0x60); // write command byte
+  outb(0x60, command_byte);
+  return(prev_command_byte);
+}
+
+  void
+enable_mouse_int_and_events()
+{
+  Bit8u command_byte;
+
+  // Turn on IRQ generation and aux data line
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"enabmouse");
+  outb(0x64, 0x20); // get command byte
+  while ( (inb(0x64) & 0x01) != 0x01 );
+  command_byte = inb(0x60);
+  //while ( (inb(0x64) & 0x02) );
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"enabmouse");
+  command_byte |= 0x02; // turn on IRQ 12 generation
+  command_byte &= 0xdf; // enable mouse serial clock line
+  outb(0x64, 0x60); // write command byte
+  outb(0x60, command_byte);
+}
+
+  Bit8u
+send_to_mouse_ctrl(sendbyte)
+  Bit8u sendbyte;
+{
+  Bit8u response;
+
+  // wait for chance to write to ctrl
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"sendmouse");
+  outb(0x64, 0xD4);
+  outb(0x60, sendbyte);
+  return(0);
+}
+
+
+  Bit8u
+get_mouse_data(data)
+  Bit8u *data;
+{
+  Bit8u response;
+  Bit16u ss;
+
+  while ( (inb(0x64) & 0x21) != 0x21 ) {
+    }
+
+  response = inb(0x60);
+
+  ss = get_SS();
+  write_byte(ss, data, response);
+  return(0);
+}
+
+  void
+set_kbd_command_byte(command_byte)
+  Bit8u command_byte;
+{
+  if ( inb(0x64) & 0x02 )
+    BX_PANIC(panic_msg_keyb_buffer_full,"setkbdcomm");
+  outb(0x64, 0xD4);
+
+  outb(0x64, 0x60); // write command byte
+  outb(0x60, command_byte);
+}
+
+  void
+int09_function(DI, SI, BP, SP, BX, DX, CX, AX)
+  Bit16u DI, SI, BP, SP, BX, DX, CX, AX;
+{
+  Bit8u scancode, asciicode, shift_flags;
+  Bit8u mf2_flags, mf2_state;
+
+  //
+  // DS has been set to F000 before call
+  //
+
+
+  scancode = GET_AL();
+
+  if (scancode == 0) {
+    BX_INFO("KBD: int09 handler: AL=0\n");
+    return;
+    }
+
+
+  shift_flags = read_byte(0x0040, 0x17);
+  mf2_flags = read_byte(0x0040, 0x18);
+  mf2_state = read_byte(0x0040, 0x96);
+  asciicode = 0;
+
+  switch (scancode) {
+    case 0x3a: /* Caps Lock press */
+      shift_flags ^= 0x40;
+      write_byte(0x0040, 0x17, shift_flags);
+      mf2_flags |= 0x40;
+      write_byte(0x0040, 0x18, mf2_flags);
+      break;
+    case 0xba: /* Caps Lock release */
+      mf2_flags &= ~0x40;
+      write_byte(0x0040, 0x18, mf2_flags);
+      break;
+
+    case 0x2a: /* L Shift press */
+      shift_flags |= 0x02;
+      write_byte(0x0040, 0x17, shift_flags);
+      break;
+    case 0xaa: /* L Shift release */
+      shift_flags &= ~0x02;
+      write_byte(0x0040, 0x17, shift_flags);
+      break;
+
+    case 0x36: /* R Shift press */
+      shift_flags |= 0x01;
+      write_byte(0x0040, 0x17, shift_flags);
+      break;
+    case 0xb6: /* R Shift release */
+      shift_flags &= ~0x01;
+      write_byte(0x0040, 0x17, shift_flags);
+      break;
+
+    case 0x1d: /* Ctrl press */
+      if ((mf2_state & 0x01) == 0) {
+        shift_flags |= 0x04;
+        write_byte(0x0040, 0x17, shift_flags);
+        if (mf2_state & 0x02) {
+          mf2_state |= 0x04;
+          write_byte(0x0040, 0x96, mf2_state);
+        } else {
+          mf2_flags |= 0x01;
+          write_byte(0x0040, 0x18, mf2_flags);
+        }
+      }
+      break;
+    case 0x9d: /* Ctrl release */
+      if ((mf2_state & 0x01) == 0) {
+        shift_flags &= ~0x04;
+        write_byte(0x0040, 0x17, shift_flags);
+        if (mf2_state & 0x02) {
+          mf2_state &= ~0x04;
+          write_byte(0x0040, 0x96, mf2_state);
+        } else {
+          mf2_flags &= ~0x01;
+          write_byte(0x0040, 0x18, mf2_flags);
+        }
+      }
+      break;
+
+    case 0x38: /* Alt press */
+      shift_flags |= 0x08;
+      write_byte(0x0040, 0x17, shift_flags);
+      if (mf2_state & 0x02) {
+        mf2_state |= 0x08;
+        write_byte(0x0040, 0x96, mf2_state);
+      } else {
+        mf2_flags |= 0x02;
+        write_byte(0x0040, 0x18, mf2_flags);
+      }
+      break;
+    case 0xb8: /* Alt release */
+      shift_flags &= ~0x08;
+      write_byte(0x0040, 0x17, shift_flags);
+      if (mf2_state & 0x02) {
+        mf2_state &= ~0x08;
+        write_byte(0x0040, 0x96, mf2_state);
+      } else {
+        mf2_flags &= ~0x02;
+        write_byte(0x0040, 0x18, mf2_flags);
+      }
+      break;
+
+    case 0x45: /* Num Lock press */
+      if ((mf2_state & 0x03) == 0) {
+        mf2_flags |= 0x20;
+        write_byte(0x0040, 0x18, mf2_flags);
+        shift_flags ^= 0x20;
+        write_byte(0x0040, 0x17, shift_flags);
+      }
+      break;
+    case 0xc5: /* Num Lock release */
+      if ((mf2_state & 0x03) == 0) {
+        mf2_flags &= ~0x20;
+        write_byte(0x0040, 0x18, mf2_flags);
+      }
+      break;
+
+    case 0x46: /* Scroll Lock press */
+      mf2_flags |= 0x10;
+      write_byte(0x0040, 0x18, mf2_flags);
+      shift_flags ^= 0x10;
+      write_byte(0x0040, 0x17, shift_flags);
+      break;
+
+    case 0xc6: /* Scroll Lock release */
+      mf2_flags &= ~0x10;
+      write_byte(0x0040, 0x18, mf2_flags);
+      break;
+
+    default:
+      if (scancode & 0x80) {
+        break; /* toss key releases ... */
+      }
+      if (scancode > MAX_SCAN_CODE) {
+        BX_INFO("KBD: int09h_handler(): unknown scancode read: 0x%02x!\n", scancode);
+        return;
+      }
+      if (shift_flags & 0x08) { /* ALT */
+        asciicode = scan_to_scanascii[scancode].alt;
+        scancode = scan_to_scanascii[scancode].alt >> 8;
+      } else if (shift_flags & 0x04) { /* CONTROL */
+        asciicode = scan_to_scanascii[scancode].control;
+        scancode = scan_to_scanascii[scancode].control >> 8;
+      } else if (((mf2_state & 0x02) > 0) && ((scancode >= 0x47) && (scancode <= 0x53))) {
+        /* extended keys handling */
+        asciicode = 0xe0;
+        scancode = scan_to_scanascii[scancode].normal >> 8;
+      } else if (shift_flags & 0x03) { /* LSHIFT + RSHIFT */
+        /* check if lock state should be ignored
+         * because a SHIFT key are pressed */
+
+        if (shift_flags & scan_to_scanascii[scancode].lock_flags) {
+          asciicode = scan_to_scanascii[scancode].normal;
+          scancode = scan_to_scanascii[scancode].normal >> 8;
+        } else {
+          asciicode = scan_to_scanascii[scancode].shift;
+          scancode = scan_to_scanascii[scancode].shift >> 8;
+        }
+      } else {
+        /* check if lock is on */
+        if (shift_flags & scan_to_scanascii[scancode].lock_flags) {
+          asciicode = scan_to_scanascii[scancode].shift;
+          scancode = scan_to_scanascii[scancode].shift >> 8;
+        } else {
+          asciicode = scan_to_scanascii[scancode].normal;
+          scancode = scan_to_scanascii[scancode].normal >> 8;
+        }
+      }
+      if (scancode==0 && asciicode==0) {
+        BX_INFO("KBD: int09h_handler(): scancode & asciicode are zero?\n");
+      }
+      enqueue_key(scancode, asciicode);
+      break;
+  }
+  if ((scancode & 0x7f) != 0x1d) {
+    mf2_state &= ~0x01;
+  }
+  mf2_state &= ~0x02;
+  write_byte(0x0040, 0x96, mf2_state);
+}
+
+  unsigned int
+enqueue_key(scan_code, ascii_code)
+  Bit8u scan_code, ascii_code;
+{
+  Bit16u buffer_start, buffer_end, buffer_head, buffer_tail, temp_tail;
+
+#if BX_CPU < 2
+  buffer_start = 0x001E;
+  buffer_end   = 0x003E;
+#else
+  buffer_start = read_word(0x0040, 0x0080);
+  buffer_end   = read_word(0x0040, 0x0082);
+#endif
+
+  buffer_head = read_word(0x0040, 0x001A);
+  buffer_tail = read_word(0x0040, 0x001C);
+
+  temp_tail = buffer_tail;
+  buffer_tail += 2;
+  if (buffer_tail >= buffer_end)
+    buffer_tail = buffer_start;
+
+  if (buffer_tail == buffer_head) {
+    return(0);
+    }
+
+   write_byte(0x0040, temp_tail, ascii_code);
+   write_byte(0x0040, temp_tail+1, scan_code);
+   write_word(0x0040, 0x001C, buffer_tail);
+   return(1);
+}
+
+
+  void
+int74_function(make_farcall, Z, Y, X, status)
+  Bit16u make_farcall, Z, Y, X, status;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  in_byte, index, package_count;
+  Bit8u  mouse_flags_1, mouse_flags_2;
+
+BX_DEBUG_INT74("entering int74_function\n");
+  make_farcall = 0;
+
+  in_byte = inb(0x64);
+  if ( (in_byte & 0x21) != 0x21 ) {
+    return;
+    }
+  in_byte = inb(0x60);
+BX_DEBUG_INT74("int74: read byte %02x\n", in_byte);
+
+  mouse_flags_1 = read_byte(ebda_seg, 0x0026);
+  mouse_flags_2 = read_byte(ebda_seg, 0x0027);
+
+  if ( (mouse_flags_2 & 0x80) != 0x80 ) {
+      return;
+  }
+
+  package_count = mouse_flags_2 & 0x07;
+  index = mouse_flags_1 & 0x07;
+  write_byte(ebda_seg, 0x28 + index, in_byte);
+
+  if ( (index+1) >= package_count ) {
+BX_DEBUG_INT74("int74_function: make_farcall=1\n");
+    status = read_byte(ebda_seg, 0x0028 + 0);
+    X      = read_byte(ebda_seg, 0x0028 + 1);
+    Y      = read_byte(ebda_seg, 0x0028 + 2);
+    Z      = 0;
+    mouse_flags_1 = 0;
+    // check if far call handler installed
+    if (mouse_flags_2 & 0x80)
+      make_farcall = 1;
+    }
+  else {
+    mouse_flags_1++;
+    }
+  write_byte(ebda_seg, 0x0026, mouse_flags_1);
+}
+
+#define SET_DISK_RET_STATUS(status) write_byte(0x0040, 0x0074, status)
+
+#if BX_USE_ATADRV
+
+  void
+int13_harddisk(EHAX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u EHAX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit32u lba_low, lba_high;
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u cylinder, head, sector;
+  Bit16u segment, offset;
+  Bit16u npc, nph, npspt, nlc, nlh, nlspt;
+  Bit16u size, count;
+  Bit8u  device, status;
+
+  BX_DEBUG_INT13_HD("int13_harddisk: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+
+  write_byte(0x0040, 0x008e, 0);  // clear completion flag
+
+  // basic check : device has to be defined
+  if ( (GET_ELDL() < 0x80) || (GET_ELDL() >= 0x80 + BX_MAX_ATA_DEVICES) ) {
+    BX_INFO("int13_harddisk: function %02x, ELDL out of range %02x\n", GET_AH(), GET_ELDL());
+    goto int13_fail;
+    }
+
+  // Get the ata channel
+  device=read_byte(ebda_seg,&EbdaData->ata.hdidmap[GET_ELDL()-0x80]);
+
+  // basic check : device has to be valid
+  if (device >= BX_MAX_ATA_DEVICES) {
+    BX_INFO("int13_harddisk: function %02x, unmapped device for ELDL=%02x\n", GET_AH(), GET_ELDL());
+    goto int13_fail;
+    }
+
+  switch (GET_AH()) {
+
+    case 0x00: /* disk controller reset */
+      ata_reset (device);
+      goto int13_success;
+      break;
+
+    case 0x01: /* read disk status */
+      status = read_byte(0x0040, 0x0074);
+      SET_AH(status);
+      SET_DISK_RET_STATUS(0);
+      /* set CF if error status read */
+      if (status) goto int13_fail_nostatus;
+      else        goto int13_success_noah;
+      break;
+
+    case 0x02: // read disk sectors
+    case 0x03: // write disk sectors
+    case 0x04: // verify disk sectors
+
+      count       = GET_AL();
+      cylinder    = GET_CH();
+      cylinder   |= ( ((Bit16u) GET_CL()) << 2) & 0x300;
+      sector      = (GET_CL() & 0x3f);
+      head        = GET_DH();
+
+      segment = ES;
+      offset  = BX;
+
+      if ((count > 128) || (count == 0) || (sector == 0)) {
+        BX_INFO("int13_harddisk: function %02x, parameter out of range!\n",GET_AH());
+        goto int13_fail;
+      }
+
+      nlc   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.cylinders);
+      nlh   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.heads);
+      nlspt = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.spt);
+
+      // sanity check on cyl heads, sec
+      if( (cylinder >= nlc) || (head >= nlh) || (sector > nlspt )) {
+        BX_INFO("int13_harddisk: function %02x, parameters out of range %04x/%04x/%04x!\n", GET_AH(), cylinder, head, sector);
+        goto int13_fail;
+        }
+
+      // FIXME verify
+      if ( GET_AH() == 0x04 ) goto int13_success;
+
+      nph   = read_word(ebda_seg, &EbdaData->ata.devices[device].pchs.heads);
+      npspt = read_word(ebda_seg, &EbdaData->ata.devices[device].pchs.spt);
+
+      // if needed, translate lchs to lba, and execute command
+      if ( (nph != nlh) || (npspt != nlspt)) {
+        lba_low = ((((Bit32u)cylinder * (Bit32u)nlh) + (Bit32u)head) * (Bit32u)nlspt) + (Bit32u)sector - 1;
+        lba_high = 0;
+        sector = 0; // this forces the command to be lba
+        }
+
+      if ( GET_AH() == 0x02 )
+        status=ata_cmd_data_in(device, ATA_CMD_READ_SECTORS, count, cylinder, head, sector, lba_low, lba_high, segment, offset);
+      else
+        status=ata_cmd_data_out(device, ATA_CMD_WRITE_SECTORS, count, cylinder, head, sector, lba_low, lba_high, segment, offset);
+
+      // Set nb of sector transferred
+      SET_AL(read_word(ebda_seg, &EbdaData->ata.trsfsectors));
+
+      if (status != 0) {
+        BX_INFO("int13_harddisk: function %02x, error %02x !\n",GET_AH(),status);
+        SET_AH(0x0c);
+        goto int13_fail_noah;
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x05: /* format disk track */
+      BX_INFO("format disk track called\n");
+      goto int13_success;
+      return;
+      break;
+
+    case 0x08: /* read disk drive parameters */
+
+      // Get logical geometry from table
+      nlc   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.cylinders);
+      nlh   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.heads);
+      nlspt = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.spt);
+      count = read_byte(ebda_seg, &EbdaData->ata.hdcount);
+
+      nlc = nlc - 2; /* 0 based , last sector not used */
+      SET_AL(0);
+      SET_CH(nlc & 0xff);
+      SET_CL(((nlc >> 2) & 0xc0) | (nlspt & 0x3f));
+      SET_DH(nlh - 1);
+      SET_DL(count); /* FIXME returns 0, 1, or n hard drives */
+
+      // FIXME should set ES & DI
+
+      goto int13_success;
+      break;
+
+    case 0x10: /* check drive ready */
+      // should look at 40:8E also???
+
+      // Read the status from controller
+      status = inb(read_word(ebda_seg, &EbdaData->ata.channels[device/2].iobase1) + ATA_CB_STAT);
+      if ( (status & ( ATA_CB_STAT_BSY | ATA_CB_STAT_RDY )) == ATA_CB_STAT_RDY ) {
+        goto int13_success;
+        }
+      else {
+        SET_AH(0xAA);
+        goto int13_fail_noah;
+        }
+      break;
+
+    case 0x15: /* read disk drive size */
+
+      // Get logical geometry from table
+      nlc   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.cylinders);
+      nlh   = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.heads);
+      nlspt = read_word(ebda_seg, &EbdaData->ata.devices[device].lchs.spt);
+
+      // Compute sector count seen by int13
+      lba_low = (Bit32u)(nlc - 1) * (Bit32u)nlh * (Bit32u)nlspt;
+      CX = lba_low >> 16;
+      DX = lba_low & 0xffff;
+
+      SET_AH(3);  // hard disk accessible
+      goto int13_success_noah;
+      break;
+
+    case 0x41: // IBM/MS installation check
+      BX=0xaa55;     // install check
+      SET_AH(0x30);  // EDD 3.0
+      CX=0x0007;     // ext disk access and edd, removable supported
+      goto int13_success_noah;
+      break;
+
+    case 0x42: // IBM/MS extended read
+    case 0x43: // IBM/MS extended write
+    case 0x44: // IBM/MS verify
+    case 0x47: // IBM/MS extended seek
+
+      count=read_word(DS, SI+(Bit16u)&Int13Ext->count);
+      segment=read_word(DS, SI+(Bit16u)&Int13Ext->segment);
+      offset=read_word(DS, SI+(Bit16u)&Int13Ext->offset);
+
+      // Get 32 msb lba and check
+      lba_high=read_dword(DS, SI+(Bit16u)&Int13Ext->lba2);
+      if (lba_high > read_dword(ebda_seg, &EbdaData->ata.devices[device].sectors_high) ) {
+        BX_INFO("int13_harddisk: function %02x. LBA out of range\n",GET_AH());
+        goto int13_fail;
+        }
+
+      // Get 32 lsb lba and check
+      lba_low=read_dword(DS, SI+(Bit16u)&Int13Ext->lba1);
+      if (lba_high == read_dword(ebda_seg, &EbdaData->ata.devices[device].sectors_high)
+          && lba_low >= read_dword(ebda_seg, &EbdaData->ata.devices[device].sectors_low) ) {
+        BX_INFO("int13_harddisk: function %02x. LBA out of range\n",GET_AH());
+        goto int13_fail;
+        }
+
+      // If verify or seek
+      if (( GET_AH() == 0x44 ) || ( GET_AH() == 0x47 ))
+        goto int13_success;
+
+      // Execute the command
+      if ( GET_AH() == 0x42 )
+        status=ata_cmd_data_in(device, ATA_CMD_READ_SECTORS, count, 0, 0, 0, lba_low, lba_high, segment, offset);
+      else
+        status=ata_cmd_data_out(device, ATA_CMD_WRITE_SECTORS, count, 0, 0, 0, lba_low, lba_high, segment, offset);
+
+      count=read_word(ebda_seg, &EbdaData->ata.trsfsectors);
+      write_word(DS, SI+(Bit16u)&Int13Ext->count, count);
+
+      if (status != 0) {
+        BX_INFO("int13_harddisk: function %02x, error %02x !\n",GET_AH(),status);
+        SET_AH(0x0c);
+        goto int13_fail_noah;
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x45: // IBM/MS lock/unlock drive
+    case 0x49: // IBM/MS extended media change
+      goto int13_success;    // Always success for HD
+      break;
+
+    case 0x46: // IBM/MS eject media
+      SET_AH(0xb2);          // Volume Not Removable
+      goto int13_fail_noah;  // Always fail for HD
+      break;
+
+    case 0x48: // IBM/MS get drive parameters
+      size=read_word(DS,SI+(Bit16u)&Int13DPT->size);
+
+      // Buffer is too small
+      if(size < 0x1a)
+        goto int13_fail;
+
+      // EDD 1.x
+      if(size >= 0x1a) {
+        Bit16u   blksize;
+
+        npc     = read_word(ebda_seg, &EbdaData->ata.devices[device].pchs.cylinders);
+        nph     = read_word(ebda_seg, &EbdaData->ata.devices[device].pchs.heads);
+        npspt   = read_word(ebda_seg, &EbdaData->ata.devices[device].pchs.spt);
+        lba_low = read_dword(ebda_seg, &EbdaData->ata.devices[device].sectors_low);
+        lba_high = read_dword(ebda_seg, &EbdaData->ata.devices[device].sectors_high);
+        blksize = read_word(ebda_seg, &EbdaData->ata.devices[device].blksize);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x1a);
+        if (lba_high || (lba_low/npspt)/nph > 0x3fff)
+        {
+          write_word(DS, SI+(Bit16u)&Int13DPT->infos, 0x00); // geometry is invalid
+          write_dword(DS, SI+(Bit16u)&Int13DPT->cylinders, 0x3fff);
+        }
+        else
+        {
+          write_word(DS, SI+(Bit16u)&Int13DPT->infos, 0x02); // geometry is valid
+          write_dword(DS, SI+(Bit16u)&Int13DPT->cylinders, (Bit32u)npc);
+        }
+        write_dword(DS, SI+(Bit16u)&Int13DPT->heads, (Bit32u)nph);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->spt, (Bit32u)npspt);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->sector_count1, lba_low);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->sector_count2, lba_high);
+        write_word(DS, SI+(Bit16u)&Int13DPT->blksize, blksize);
+        }
+
+      // EDD 2.x
+      if(size >= 0x1e) {
+        Bit8u  channel, dev, irq, mode, checksum, i, translation;
+        Bit16u iobase1, iobase2, options;
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x1e);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->dpte_segment, ebda_seg);
+        write_word(DS, SI+(Bit16u)&Int13DPT->dpte_offset, &EbdaData->ata.dpte);
+
+        // Fill in dpte
+        channel = device / 2;
+        iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+        iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+        irq = read_byte(ebda_seg, &EbdaData->ata.channels[channel].irq);
+        mode = read_byte(ebda_seg, &EbdaData->ata.devices[device].mode);
+        translation = read_byte(ebda_seg, &EbdaData->ata.devices[device].translation);
+
+        options  = (translation==ATA_TRANSLATION_NONE?0:1)<<3; // chs translation
+        options |= (1<<4); // lba translation
+        options |= (mode==ATA_MODE_PIO32?1:0)<<7;
+        options |= (translation==ATA_TRANSLATION_LBA?1:0)<<9;
+        options |= (translation==ATA_TRANSLATION_RECHS?3:0)<<9;
+
+        write_word(ebda_seg, &EbdaData->ata.dpte.iobase1, iobase1);
+        write_word(ebda_seg, &EbdaData->ata.dpte.iobase2, iobase2 + ATA_CB_DC);
+        write_byte(ebda_seg, &EbdaData->ata.dpte.prefix, (0xe | (device % 2))<<4 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.unused, 0xcb );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.irq, irq );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.blkcount, 1 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.dma, 0 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.pio, 0 );
+        write_word(ebda_seg, &EbdaData->ata.dpte.options, options);
+        write_word(ebda_seg, &EbdaData->ata.dpte.reserved, 0);
+        if (size >=0x42)
+          write_byte(ebda_seg, &EbdaData->ata.dpte.revision, 0x11);
+        else
+          write_byte(ebda_seg, &EbdaData->ata.dpte.revision, 0x10);
+
+        checksum=0;
+        for (i=0; i<15; i++) checksum+=read_byte(ebda_seg, ((Bit8u*)(&EbdaData->ata.dpte)) + i);
+        checksum = ~checksum;
+        write_byte(ebda_seg, &EbdaData->ata.dpte.checksum, checksum);
+        }
+
+      // EDD 3.x
+      if(size >= 0x42) {
+        Bit8u channel, iface, checksum, i;
+        Bit16u iobase1;
+
+        channel = device / 2;
+        iface = read_byte(ebda_seg, &EbdaData->ata.channels[channel].iface);
+        iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x42);
+        write_word(DS, SI+(Bit16u)&Int13DPT->key, 0xbedd);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->dpi_length, 0x24);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->reserved1, 0);
+        write_word(DS, SI+(Bit16u)&Int13DPT->reserved2, 0);
+
+        if (iface==ATA_IFACE_ISA) {
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[0], 'I');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[1], 'S');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[2], 'A');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[3], 0);
+          }
+        else {
+          // FIXME PCI
+          }
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[0], 'A');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[1], 'T');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[2], 'A');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[3], 0);
+
+        if (iface==ATA_IFACE_ISA) {
+          write_word(DS, SI+(Bit16u)&Int13DPT->iface_path[0], iobase1);
+          write_word(DS, SI+(Bit16u)&Int13DPT->iface_path[2], 0);
+          write_dword(DS, SI+(Bit16u)&Int13DPT->iface_path[4], 0L);
+          }
+        else {
+          // FIXME PCI
+          }
+        write_byte(DS, SI+(Bit16u)&Int13DPT->device_path[0], device%2);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->device_path[1], 0);
+        write_word(DS, SI+(Bit16u)&Int13DPT->device_path[2], 0);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->device_path[4], 0L);
+
+        checksum=0;
+        for (i=30; i<64; i++) checksum+=read_byte(DS, SI + i);
+        checksum = ~checksum;
+        write_byte(DS, SI+(Bit16u)&Int13DPT->checksum, checksum);
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x4e: // // IBM/MS set hardware configuration
+      // DMA, prefetch, PIO maximum not supported
+      switch (GET_AL()) {
+        case 0x01:
+        case 0x03:
+        case 0x04:
+        case 0x06:
+          goto int13_success;
+          break;
+        default :
+          goto int13_fail;
+        }
+      break;
+
+    case 0x09: /* initialize drive parameters */
+    case 0x0c: /* seek to specified cylinder */
+    case 0x0d: /* alternate disk reset */
+    case 0x11: /* recalibrate */
+    case 0x14: /* controller internal diagnostic */
+      BX_INFO("int13_harddisk: function %02xh unimplemented, returns success\n", GET_AH());
+      goto int13_success;
+      break;
+
+    case 0x0a: /* read disk sectors with ECC */
+    case 0x0b: /* write disk sectors with ECC */
+    case 0x18: // set media type for format
+    case 0x50: // IBM/MS send packet command
+    default:
+      BX_INFO("int13_harddisk: function %02xh unsupported, returns fail\n", GET_AH());
+      goto int13_fail;
+      break;
+    }
+
+int13_fail:
+    SET_AH(0x01); // defaults to invalid function in AH or invalid parameter
+int13_fail_noah:
+    SET_DISK_RET_STATUS(GET_AH());
+int13_fail_nostatus:
+    SET_CF();     // error occurred
+    return;
+
+int13_success:
+    SET_AH(0x00); // no error
+int13_success_noah:
+    SET_DISK_RET_STATUS(0x00);
+    CLEAR_CF();   // no error
+    return;
+}
+
+// ---------------------------------------------------------------------------
+// Start of int13 for cdrom
+// ---------------------------------------------------------------------------
+
+  void
+int13_cdrom(EHBX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u EHBX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  device, status, locks;
+  Bit8u  atacmd[12];
+  Bit32u lba;
+  Bit16u count, segment, offset, i, size;
+
+  BX_DEBUG_INT13_CD("int13_cdrom: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+
+  SET_DISK_RET_STATUS(0x00);
+
+  /* basic check : device should be 0xE0+ */
+  if( (GET_ELDL() < 0xE0) || (GET_ELDL() >= 0xE0+BX_MAX_ATA_DEVICES) ) {
+    BX_INFO("int13_cdrom: function %02x, ELDL out of range %02x\n", GET_AH(), GET_ELDL());
+    goto int13_fail;
+    }
+
+  // Get the ata channel
+  device=read_byte(ebda_seg,&EbdaData->ata.cdidmap[GET_ELDL()-0xE0]);
+
+  /* basic check : device has to be valid  */
+  if (device >= BX_MAX_ATA_DEVICES) {
+    BX_INFO("int13_cdrom: function %02x, unmapped device for ELDL=%02x\n", GET_AH(), GET_ELDL());
+    goto int13_fail;
+    }
+
+  switch (GET_AH()) {
+
+    // all those functions return SUCCESS
+    case 0x00: /* disk controller reset */
+    case 0x09: /* initialize drive parameters */
+    case 0x0c: /* seek to specified cylinder */
+    case 0x0d: /* alternate disk reset */
+    case 0x10: /* check drive ready */
+    case 0x11: /* recalibrate */
+    case 0x14: /* controller internal diagnostic */
+    case 0x16: /* detect disk change */
+      goto int13_success;
+      break;
+
+    // all those functions return disk write-protected
+    case 0x03: /* write disk sectors */
+    case 0x05: /* format disk track */
+    case 0x43: // IBM/MS extended write
+      SET_AH(0x03);
+      goto int13_fail_noah;
+      break;
+
+    case 0x01: /* read disk status */
+      status = read_byte(0x0040, 0x0074);
+      SET_AH(status);
+      SET_DISK_RET_STATUS(0);
+
+      /* set CF if error status read */
+      if (status) goto int13_fail_nostatus;
+      else        goto int13_success_noah;
+      break;
+
+    case 0x15: /* read disk drive size */
+      SET_AH(0x02);
+      goto int13_fail_noah;
+      break;
+
+    case 0x41: // IBM/MS installation check
+      BX=0xaa55;     // install check
+      SET_AH(0x30);  // EDD 2.1
+      CX=0x0007;     // ext disk access, removable and edd
+      goto int13_success_noah;
+      break;
+
+    case 0x42: // IBM/MS extended read
+    case 0x44: // IBM/MS verify sectors
+    case 0x47: // IBM/MS extended seek
+
+      count=read_word(DS, SI+(Bit16u)&Int13Ext->count);
+      segment=read_word(DS, SI+(Bit16u)&Int13Ext->segment);
+      offset=read_word(DS, SI+(Bit16u)&Int13Ext->offset);
+
+      // Can't use 64 bits lba
+      lba=read_dword(DS, SI+(Bit16u)&Int13Ext->lba2);
+      if (lba != 0L) {
+        BX_PANIC("int13_cdrom: function %02x. Can't use 64bits lba\n",GET_AH());
+        goto int13_fail;
+        }
+
+      // Get 32 bits lba
+      lba=read_dword(DS, SI+(Bit16u)&Int13Ext->lba1);
+
+      // If verify or seek
+      if (( GET_AH() == 0x44 ) || ( GET_AH() == 0x47 ))
+        goto int13_success;
+
+      memsetb(get_SS(),atacmd,0,12);
+      atacmd[0]=0x28;                      // READ command
+      atacmd[7]=(count & 0xff00) >> 8;     // Sectors
+      atacmd[8]=(count & 0x00ff);          // Sectors
+      atacmd[2]=(lba & 0xff000000) >> 24;  // LBA
+      atacmd[3]=(lba & 0x00ff0000) >> 16;
+      atacmd[4]=(lba & 0x0000ff00) >> 8;
+      atacmd[5]=(lba & 0x000000ff);
+      status = ata_cmd_packet(device, 12, get_SS(), atacmd, 0, count*2048L, ATA_DATA_IN, segment,offset);
+
+      count = (Bit16u)(read_dword(ebda_seg, &EbdaData->ata.trsfbytes) >> 11);
+      write_word(DS, SI+(Bit16u)&Int13Ext->count, count);
+
+      if (status != 0) {
+        BX_INFO("int13_cdrom: function %02x, status %02x !\n",GET_AH(),status);
+        SET_AH(0x0c);
+        goto int13_fail_noah;
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x45: // IBM/MS lock/unlock drive
+      if (GET_AL() > 2) goto int13_fail;
+
+      locks = read_byte(ebda_seg, &EbdaData->ata.devices[device].lock);
+
+      switch (GET_AL()) {
+        case 0 :  // lock
+          if (locks == 0xff) {
+            SET_AH(0xb4);
+            SET_AL(1);
+            goto int13_fail_noah;
+            }
+          write_byte(ebda_seg, &EbdaData->ata.devices[device].lock, ++locks);
+          SET_AL(1);
+          break;
+        case 1 :  // unlock
+          if (locks == 0x00) {
+            SET_AH(0xb0);
+            SET_AL(0);
+            goto int13_fail_noah;
+            }
+          write_byte(ebda_seg, &EbdaData->ata.devices[device].lock, --locks);
+          SET_AL(locks==0?0:1);
+          break;
+        case 2 :  // status
+          SET_AL(locks==0?0:1);
+          break;
+        }
+      goto int13_success;
+      break;
+
+    case 0x46: // IBM/MS eject media
+      locks = read_byte(ebda_seg, &EbdaData->ata.devices[device].lock);
+
+      if (locks != 0) {
+        SET_AH(0xb1); // media locked
+        goto int13_fail_noah;
+        }
+      // FIXME should handle 0x31 no media in device
+      // FIXME should handle 0xb5 valid request failed
+
+      // Call removable media eject
+      ASM_START
+        push bp
+        mov  bp, sp
+
+        mov ah, #0x52
+        int #0x15
+        mov _int13_cdrom.status + 2[bp], ah
+        jnc int13_cdrom_rme_end
+        mov _int13_cdrom.status, #1
+int13_cdrom_rme_end:
+        pop bp
+      ASM_END
+
+      if (status != 0) {
+        SET_AH(0xb1); // media locked
+        goto int13_fail_noah;
+      }
+
+      goto int13_success;
+      break;
+
+    case 0x48: // IBM/MS get drive parameters
+      size = read_word(DS,SI+(Bit16u)&Int13Ext->size);
+
+      // Buffer is too small
+      if(size < 0x1a)
+        goto int13_fail;
+
+      // EDD 1.x
+      if(size >= 0x1a) {
+        Bit16u   cylinders, heads, spt, blksize;
+
+        blksize   = read_word(ebda_seg, &EbdaData->ata.devices[device].blksize);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x1a);
+        write_word(DS, SI+(Bit16u)&Int13DPT->infos, 0x74); // removable, media change, lockable, max values
+        write_dword(DS, SI+(Bit16u)&Int13DPT->cylinders, 0xffffffff);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->heads, 0xffffffff);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->spt, 0xffffffff);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->sector_count1, 0xffffffff);  // FIXME should be Bit64
+        write_dword(DS, SI+(Bit16u)&Int13DPT->sector_count2, 0xffffffff);
+        write_word(DS, SI+(Bit16u)&Int13DPT->blksize, blksize);
+        }
+
+      // EDD 2.x
+      if(size >= 0x1e) {
+        Bit8u  channel, dev, irq, mode, checksum, i;
+        Bit16u iobase1, iobase2, options;
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x1e);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->dpte_segment, ebda_seg);
+        write_word(DS, SI+(Bit16u)&Int13DPT->dpte_offset, &EbdaData->ata.dpte);
+
+        // Fill in dpte
+        channel = device / 2;
+        iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+        iobase2 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase2);
+        irq = read_byte(ebda_seg, &EbdaData->ata.channels[channel].irq);
+        mode = read_byte(ebda_seg, &EbdaData->ata.devices[device].mode);
+
+        // FIXME atapi device
+        options  = (1<<4); // lba translation
+        options |= (1<<5); // removable device
+        options |= (1<<6); // atapi device
+        options |= (mode==ATA_MODE_PIO32?1:0<<7);
+
+        write_word(ebda_seg, &EbdaData->ata.dpte.iobase1, iobase1);
+        write_word(ebda_seg, &EbdaData->ata.dpte.iobase2, iobase2 + ATA_CB_DC);
+        write_byte(ebda_seg, &EbdaData->ata.dpte.prefix, (0xe | (device % 2))<<4 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.unused, 0xcb );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.irq, irq );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.blkcount, 1 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.dma, 0 );
+        write_byte(ebda_seg, &EbdaData->ata.dpte.pio, 0 );
+        write_word(ebda_seg, &EbdaData->ata.dpte.options, options);
+        write_word(ebda_seg, &EbdaData->ata.dpte.reserved, 0);
+        write_byte(ebda_seg, &EbdaData->ata.dpte.revision, 0x11);
+
+        checksum=0;
+        for (i=0; i<15; i++) checksum+=read_byte(ebda_seg, ((Bit8u*)(&EbdaData->ata.dpte)) + i);
+        checksum = ~checksum;
+        write_byte(ebda_seg, &EbdaData->ata.dpte.checksum, checksum);
+        }
+
+      // EDD 3.x
+      if(size >= 0x42) {
+        Bit8u channel, iface, checksum, i;
+        Bit16u iobase1;
+
+        channel = device / 2;
+        iface = read_byte(ebda_seg, &EbdaData->ata.channels[channel].iface);
+        iobase1 = read_word(ebda_seg, &EbdaData->ata.channels[channel].iobase1);
+
+        write_word(DS, SI+(Bit16u)&Int13DPT->size, 0x42);
+        write_word(DS, SI+(Bit16u)&Int13DPT->key, 0xbedd);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->dpi_length, 0x24);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->reserved1, 0);
+        write_word(DS, SI+(Bit16u)&Int13DPT->reserved2, 0);
+
+        if (iface==ATA_IFACE_ISA) {
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[0], 'I');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[1], 'S');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[2], 'A');
+          write_byte(DS, SI+(Bit16u)&Int13DPT->host_bus[3], 0);
+          }
+        else {
+          // FIXME PCI
+          }
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[0], 'A');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[1], 'T');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[2], 'A');
+        write_byte(DS, SI+(Bit16u)&Int13DPT->iface_type[3], 0);
+
+        if (iface==ATA_IFACE_ISA) {
+          write_word(DS, SI+(Bit16u)&Int13DPT->iface_path[0], iobase1);
+          write_word(DS, SI+(Bit16u)&Int13DPT->iface_path[2], 0);
+          write_dword(DS, SI+(Bit16u)&Int13DPT->iface_path[4], 0L);
+          }
+        else {
+          // FIXME PCI
+          }
+        write_byte(DS, SI+(Bit16u)&Int13DPT->device_path[0], device%2);
+        write_byte(DS, SI+(Bit16u)&Int13DPT->device_path[1], 0);
+        write_word(DS, SI+(Bit16u)&Int13DPT->device_path[2], 0);
+        write_dword(DS, SI+(Bit16u)&Int13DPT->device_path[4], 0L);
+
+        checksum=0;
+        for (i=30; i<64; i++) checksum+=read_byte(DS, SI + i);
+        checksum = ~checksum;
+        write_byte(DS, SI+(Bit16u)&Int13DPT->checksum, checksum);
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x49: // IBM/MS extended media change
+      // always send changed ??
+      SET_AH(06);
+      goto int13_fail_nostatus;
+      break;
+
+    case 0x4e: // // IBM/MS set hardware configuration
+      // DMA, prefetch, PIO maximum not supported
+      switch (GET_AL()) {
+        case 0x01:
+        case 0x03:
+        case 0x04:
+        case 0x06:
+          goto int13_success;
+          break;
+        default :
+          goto int13_fail;
+        }
+      break;
+
+    // all those functions return unimplemented
+    case 0x02: /* read sectors */
+    case 0x04: /* verify sectors */
+    case 0x08: /* read disk drive parameters */
+    case 0x0a: /* read disk sectors with ECC */
+    case 0x0b: /* write disk sectors with ECC */
+    case 0x18: /* set media type for format */
+    case 0x50: // ? - send packet command
+    default:
+      BX_INFO("int13_cdrom: unsupported AH=%02x\n", GET_AH());
+      goto int13_fail;
+      break;
+    }
+
+int13_fail:
+    SET_AH(0x01); // defaults to invalid function in AH or invalid parameter
+int13_fail_noah:
+    SET_DISK_RET_STATUS(GET_AH());
+int13_fail_nostatus:
+    SET_CF();     // error occurred
+    return;
+
+int13_success:
+    SET_AH(0x00); // no error
+int13_success_noah:
+    SET_DISK_RET_STATUS(0x00);
+    CLEAR_CF();   // no error
+    return;
+}
+
+// ---------------------------------------------------------------------------
+// End of int13 for cdrom
+// ---------------------------------------------------------------------------
+
+#if BX_ELTORITO_BOOT
+// ---------------------------------------------------------------------------
+// Start of int13 for eltorito functions
+// ---------------------------------------------------------------------------
+
+  void
+int13_eltorito(DS, ES, DI, SI, BP, SP, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u DS, ES, DI, SI, BP, SP, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+
+  BX_DEBUG_INT13_ET("int13_eltorito: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+  // BX_DEBUG_INT13_ET("int13_eltorito: SS=%04x DS=%04x ES=%04x DI=%04x SI=%04x\n",get_SS(), DS, ES, DI, SI);
+
+  switch (GET_AH()) {
+
+    // FIXME ElTorito Various. Should be implemented
+    case 0x4a: // ElTorito - Initiate disk emu
+    case 0x4c: // ElTorito - Initiate disk emu and boot
+    case 0x4d: // ElTorito - Return Boot catalog
+      BX_PANIC("Int13 eltorito call with AX=%04x. Please report\n",AX);
+      goto int13_fail;
+      break;
+
+    case 0x4b: // ElTorito - Terminate disk emu
+      // FIXME ElTorito Hardcoded
+      write_byte(DS,SI+0x00,0x13);
+      write_byte(DS,SI+0x01,read_byte(ebda_seg,&EbdaData->cdemu.media));
+      write_byte(DS,SI+0x02,read_byte(ebda_seg,&EbdaData->cdemu.emulated_drive));
+      write_byte(DS,SI+0x03,read_byte(ebda_seg,&EbdaData->cdemu.controller_index));
+      write_dword(DS,SI+0x04,read_dword(ebda_seg,&EbdaData->cdemu.ilba));
+      write_word(DS,SI+0x08,read_word(ebda_seg,&EbdaData->cdemu.device_spec));
+      write_word(DS,SI+0x0a,read_word(ebda_seg,&EbdaData->cdemu.buffer_segment));
+      write_word(DS,SI+0x0c,read_word(ebda_seg,&EbdaData->cdemu.load_segment));
+      write_word(DS,SI+0x0e,read_word(ebda_seg,&EbdaData->cdemu.sector_count));
+      write_byte(DS,SI+0x10,read_byte(ebda_seg,&EbdaData->cdemu.vdevice.cylinders));
+      write_byte(DS,SI+0x11,read_byte(ebda_seg,&EbdaData->cdemu.vdevice.spt));
+      write_byte(DS,SI+0x12,read_byte(ebda_seg,&EbdaData->cdemu.vdevice.heads));
+
+      // If we have to terminate emulation
+      if(GET_AL() == 0x00) {
+        // FIXME ElTorito Various. Should be handled accordingly to spec
+        write_byte(ebda_seg,&EbdaData->cdemu.active, 0x00); // bye bye
+        }
+
+      goto int13_success;
+      break;
+
+    default:
+      BX_INFO("int13_eltorito: unsupported AH=%02x\n", GET_AH());
+      goto int13_fail;
+      break;
+    }
+
+int13_fail:
+    SET_AH(0x01); // defaults to invalid function in AH or invalid parameter
+    SET_DISK_RET_STATUS(GET_AH());
+    SET_CF();     // error occurred
+    return;
+
+int13_success:
+    SET_AH(0x00); // no error
+    SET_DISK_RET_STATUS(0x00);
+    CLEAR_CF();   // no error
+    return;
+}
+
+// ---------------------------------------------------------------------------
+// End of int13 for eltorito functions
+// ---------------------------------------------------------------------------
+
+// ---------------------------------------------------------------------------
+// Start of int13 when emulating a device from the cd
+// ---------------------------------------------------------------------------
+
+  void
+int13_cdemu(DS, ES, DI, SI, BP, SP, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u DS, ES, DI, SI, BP, SP, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit8u  device, status;
+  Bit16u vheads, vspt, vcylinders;
+  Bit16u head, sector, cylinder, nbsectors;
+  Bit32u vlba, ilba, slba, elba;
+  Bit16u before, segment, offset;
+  Bit8u  atacmd[12];
+
+  BX_DEBUG_INT13_ET("int13_cdemu: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+
+  /* at this point, we are emulating a floppy/harddisk */
+
+  // Recompute the device number
+  device  = read_byte(ebda_seg,&EbdaData->cdemu.controller_index) * 2;
+  device += read_byte(ebda_seg,&EbdaData->cdemu.device_spec);
+
+  SET_DISK_RET_STATUS(0x00);
+
+  /* basic checks : emulation should be active, dl should equal the emulated drive */
+  if( (read_byte(ebda_seg,&EbdaData->cdemu.active) ==0 )
+   || (read_byte(ebda_seg,&EbdaData->cdemu.emulated_drive ) != GET_DL())) {
+    BX_INFO("int13_cdemu: function %02x, emulation not active for DL= %02x\n", GET_AH(), GET_DL());
+    goto int13_fail;
+    }
+
+  switch (GET_AH()) {
+
+    // all those functions return SUCCESS
+    case 0x00: /* disk controller reset */
+    case 0x09: /* initialize drive parameters */
+    case 0x0c: /* seek to specified cylinder */
+    case 0x0d: /* alternate disk reset */  // FIXME ElTorito Various. should really reset ?
+    case 0x10: /* check drive ready */     // FIXME ElTorito Various. should check if ready ?
+    case 0x11: /* recalibrate */
+    case 0x14: /* controller internal diagnostic */
+    case 0x16: /* detect disk change */
+      goto int13_success;
+      break;
+
+    // all those functions return disk write-protected
+    case 0x03: /* write disk sectors */
+    case 0x05: /* format disk track */
+      SET_AH(0x03);
+      goto int13_fail_noah;
+      break;
+
+    case 0x01: /* read disk status */
+      status=read_byte(0x0040, 0x0074);
+      SET_AH(status);
+      SET_DISK_RET_STATUS(0);
+
+      /* set CF if error status read */
+      if (status) goto int13_fail_nostatus;
+      else        goto int13_success_noah;
+      break;
+
+    case 0x02: // read disk sectors
+    case 0x04: // verify disk sectors
+      vspt       = read_word(ebda_seg,&EbdaData->cdemu.vdevice.spt);
+      vcylinders = read_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders);
+      vheads     = read_word(ebda_seg,&EbdaData->cdemu.vdevice.heads);
+
+      ilba       = read_dword(ebda_seg,&EbdaData->cdemu.ilba);
+
+      sector    = GET_CL() & 0x003f;
+      cylinder  = (GET_CL() & 0x00c0) << 2 | GET_CH();
+      head      = GET_DH();
+      nbsectors = GET_AL();
+      segment   = ES;
+      offset    = BX;
+
+      // no sector to read ?
+      if(nbsectors==0) goto int13_success;
+
+      // sanity checks sco openserver needs this!
+      if ((sector   >  vspt)
+       || (cylinder >= vcylinders)
+       || (head     >= vheads)) {
+        goto int13_fail;
+        }
+
+      // After controls, verify do nothing
+      if (GET_AH() == 0x04) goto int13_success;
+
+      segment = ES+(BX / 16);
+      offset  = BX % 16;
+
+      // calculate the virtual lba inside the image
+      vlba=((((Bit32u)cylinder*(Bit32u)vheads)+(Bit32u)head)*(Bit32u)vspt)+((Bit32u)(sector-1));
+
+      // In advance so we don't loose the count
+      SET_AL(nbsectors);
+
+      // start lba on cd
+      slba  = (Bit32u)vlba/4;
+      before= (Bit16u)vlba%4;
+
+      // end lba on cd
+      elba = (Bit32u)(vlba+nbsectors-1)/4;
+
+      memsetb(get_SS(),atacmd,0,12);
+      atacmd[0]=0x28;                      // READ command
+      atacmd[7]=((Bit16u)(elba-slba+1) & 0xff00) >> 8; // Sectors
+      atacmd[8]=((Bit16u)(elba-slba+1) & 0x00ff);      // Sectors
+      atacmd[2]=(ilba+slba & 0xff000000) >> 24;  // LBA
+      atacmd[3]=(ilba+slba & 0x00ff0000) >> 16;
+      atacmd[4]=(ilba+slba & 0x0000ff00) >> 8;
+      atacmd[5]=(ilba+slba & 0x000000ff);
+      if((status = ata_cmd_packet(device, 12, get_SS(), atacmd, before*512, nbsectors*512L, ATA_DATA_IN, segment,offset)) != 0) {
+        BX_INFO("int13_cdemu: function %02x, error %02x !\n",GET_AH(),status);
+        SET_AH(0x02);
+        SET_AL(0);
+        goto int13_fail_noah;
+        }
+
+      goto int13_success;
+      break;
+
+    case 0x08: /* read disk drive parameters */
+      vspt=read_word(ebda_seg,&EbdaData->cdemu.vdevice.spt);
+      vcylinders=read_word(ebda_seg,&EbdaData->cdemu.vdevice.cylinders) - 1;
+      vheads=read_word(ebda_seg,&EbdaData->cdemu.vdevice.heads) - 1;
+
+      SET_AL( 0x00 );
+      SET_BL( 0x00 );
+      SET_CH( vcylinders & 0xff );
+      SET_CL((( vcylinders >> 2) & 0xc0) | ( vspt  & 0x3f ));
+      SET_DH( vheads );
+      SET_DL( 0x02 );   // FIXME ElTorito Various. should send the real count of drives 1 or 2
+                        // FIXME ElTorito Harddisk. should send the HD count
+
+      switch(read_byte(ebda_seg,&EbdaData->cdemu.media)) {
+        case 0x01: SET_BL( 0x02 ); break;
+        case 0x02: SET_BL( 0x04 ); break;
+        case 0x03: SET_BL( 0x06 ); break;
+        }
+
+ASM_START
+      push bp
+      mov  bp, sp
+      mov ax, #diskette_param_table2
+      mov _int13_cdemu.DI+2[bp], ax
+      mov _int13_cdemu.ES+2[bp], cs
+      pop  bp
+ASM_END
+      goto int13_success;
+      break;
+
+    case 0x15: /* read disk drive size */
+      // FIXME ElTorito Harddisk. What geometry to send ?
+      SET_AH(0x03);
+      goto int13_success_noah;
+      break;
+
+    // all those functions return unimplemented
+    case 0x0a: /* read disk sectors with ECC */
+    case 0x0b: /* write disk sectors with ECC */
+    case 0x18: /* set media type for format */
+    case 0x41: // IBM/MS installation check
+      // FIXME ElTorito Harddisk. Darwin would like to use EDD
+    case 0x42: // IBM/MS extended read
+    case 0x43: // IBM/MS extended write
+    case 0x44: // IBM/MS verify sectors
+    case 0x45: // IBM/MS lock/unlock drive
+    case 0x46: // IBM/MS eject media
+    case 0x47: // IBM/MS extended seek
+    case 0x48: // IBM/MS get drive parameters
+    case 0x49: // IBM/MS extended media change
+    case 0x4e: // ? - set hardware configuration
+    case 0x50: // ? - send packet command
+    default:
+      BX_INFO("int13_cdemu function AH=%02x unsupported, returns fail\n", GET_AH());
+      goto int13_fail;
+      break;
+    }
+
+int13_fail:
+    SET_AH(0x01); // defaults to invalid function in AH or invalid parameter
+int13_fail_noah:
+    SET_DISK_RET_STATUS(GET_AH());
+int13_fail_nostatus:
+    SET_CF();     // error occurred
+    return;
+
+int13_success:
+    SET_AH(0x00); // no error
+int13_success_noah:
+    SET_DISK_RET_STATUS(0x00);
+    CLEAR_CF();   // no error
+    return;
+}
+
+// ---------------------------------------------------------------------------
+// End of int13 when emulating a device from the cd
+// ---------------------------------------------------------------------------
+
+#endif // BX_ELTORITO_BOOT
+
+#else //BX_USE_ATADRV
+
+  void
+outLBA(cylinder,hd_heads,head,hd_sectors,sector,dl)
+  Bit16u cylinder;
+  Bit16u hd_heads;
+  Bit16u head;
+  Bit16u hd_sectors;
+  Bit16u sector;
+  Bit16u dl;
+{
+ASM_START
+        push   bp
+        mov    bp, sp
+        push   eax
+        push   ebx
+        push   edx
+        xor    eax,eax
+        mov    ax,4[bp]  // cylinder
+        xor    ebx,ebx
+        mov    bl,6[bp]  // hd_heads
+        imul   ebx
+
+        mov    bl,8[bp]  // head
+        add    eax,ebx
+        mov    bl,10[bp] // hd_sectors
+        imul   ebx
+        mov    bl,12[bp] // sector
+        add    eax,ebx
+
+        dec    eax
+        mov    dx,#0x1f3
+        out    dx,al
+        mov    dx,#0x1f4
+        mov    al,ah
+        out    dx,al
+        shr    eax,#16
+        mov    dx,#0x1f5
+        out    dx,al
+        and    ah,#0xf
+        mov    bl,14[bp] // dl
+        and    bl,#1
+        shl    bl,#4
+        or     ah,bl
+        or     ah,#0xe0
+        mov    al,ah
+        mov    dx,#0x01f6
+        out    dx,al
+        pop    edx
+        pop    ebx
+        pop    eax
+        pop    bp
+ASM_END
+}
+
+  void
+int13_harddisk(EHAX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u EHAX, DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit8u    drive, num_sectors, sector, head, status, mod;
+  Bit8u    drive_map;
+  Bit8u    n_drives;
+  Bit16u   cyl_mod, ax;
+  Bit16u   max_cylinder, cylinder, total_sectors;
+  Bit16u   hd_cylinders;
+  Bit8u    hd_heads, hd_sectors;
+  Bit16u   val16;
+  Bit8u    sector_count;
+  unsigned int i;
+  Bit16u   tempbx;
+  Bit16u   dpsize;
+
+  Bit16u   count, segment, offset;
+  Bit32u   lba;
+  Bit16u   error;
+
+  BX_DEBUG_INT13_HD("int13 harddisk: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+
+  write_byte(0x0040, 0x008e, 0);  // clear completion flag
+
+  /* at this point, DL is >= 0x80 to be passed from the floppy int13h
+     handler code */
+  /* check how many disks first (cmos reg 0x12), return an error if
+     drive not present */
+  drive_map = inb_cmos(0x12);
+  drive_map = (((drive_map & 0xf0)==0) ? 0 : 1) |
+              (((drive_map & 0x0f)==0) ? 0 : 2);
+  n_drives = (drive_map==0) ? 0 :
+    ((drive_map==3) ? 2 : 1);
+
+  if (!(drive_map & (1<<(GET_ELDL()&0x7f)))) { /* allow 0, 1, or 2 disks */
+    SET_AH(0x01);
+    SET_DISK_RET_STATUS(0x01);
+    SET_CF(); /* error occurred */
+    return;
+    }
+
+  switch (GET_AH()) {
+
+    case 0x00: /* disk controller reset */
+BX_DEBUG_INT13_HD("int13_f00\n");
+
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      set_diskette_ret_status(0);
+      set_diskette_current_cyl(0, 0); /* current cylinder, diskette 1 */
+      set_diskette_current_cyl(1, 0); /* current cylinder, diskette 2 */
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x01: /* read disk status */
+BX_DEBUG_INT13_HD("int13_f01\n");
+      status = read_byte(0x0040, 0x0074);
+      SET_AH(status);
+      SET_DISK_RET_STATUS(0);
+      /* set CF if error status read */
+      if (status) SET_CF();
+      else        CLEAR_CF();
+      return;
+      break;
+
+    case 0x04: // verify disk sectors
+    case 0x02: // read disk sectors
+      drive = GET_ELDL();
+      get_hd_geometry(drive, &hd_cylinders, &hd_heads, &hd_sectors);
+
+      num_sectors = GET_AL();
+      cylinder    = (GET_CL() & 0x00c0) << 2 | GET_CH();
+      sector      = (GET_CL() & 0x3f);
+      head        = GET_DH();
+
+
+      if (hd_cylinders > 1024) {
+        if (hd_cylinders <= 2048) {
+          cylinder <<= 1;
+          }
+        else if (hd_cylinders <= 4096) {
+          cylinder <<= 2;
+          }
+        else if (hd_cylinders <= 8192) {
+          cylinder <<= 3;
+          }
+        else { // hd_cylinders <= 16384
+          cylinder <<= 4;
+          }
+
+        ax = head / hd_heads;
+        cyl_mod = ax & 0xff;
+        head    = ax >> 8;
+        cylinder |= cyl_mod;
+        }
+
+      if ( (cylinder >= hd_cylinders) ||
+           (sector > hd_sectors) ||
+           (head >= hd_heads) ) {
+        SET_AH(1);
+        SET_DISK_RET_STATUS(1);
+        SET_CF(); /* error occurred */
+        return;
+        }
+
+      if ( (num_sectors > 128) || (num_sectors == 0) )
+        BX_PANIC("int13_harddisk: num_sectors out of range!\n");
+
+      if (head > 15)
+        BX_PANIC("hard drive BIOS:(read/verify) head > 15\n");
+
+      if ( GET_AH() == 0x04 ) {
+        SET_AH(0);
+        SET_DISK_RET_STATUS(0);
+        CLEAR_CF();
+        return;
+        }
+
+      status = inb(0x1f7);
+      if (status & 0x80) {
+        BX_PANIC("hard drive BIOS:(read/verify) BUSY bit set\n");
+        }
+      outb(0x01f2, num_sectors);
+      /* activate LBA? (tomv) */
+      if (hd_heads > 16) {
+BX_DEBUG_INT13_HD("CHS: %x %x %x\n", cylinder, head, sector);
+        outLBA(cylinder,hd_heads,head,hd_sectors,sector,drive);
+        }
+      else {
+        outb(0x01f3, sector);
+        outb(0x01f4, cylinder & 0x00ff);
+        outb(0x01f5, cylinder >> 8);
+        outb(0x01f6, 0xa0 | ((drive & 0x01)<<4) | (head & 0x0f));
+        }
+      outb(0x01f7, 0x20);
+
+      while (1) {
+        status = inb(0x1f7);
+        if ( !(status & 0x80) ) break;
+        }
+
+      if (status & 0x01) {
+        BX_PANIC("hard drive BIOS:(read/verify) read error\n");
+      } else if ( !(status & 0x08) ) {
+        BX_DEBUG_INT13_HD("status was %02x\n", (unsigned) status);
+        BX_PANIC("hard drive BIOS:(read/verify) expected DRQ=1\n");
+      }
+
+      sector_count = 0;
+      tempbx = BX;
+
+ASM_START
+  sti  ;; enable higher priority interrupts
+ASM_END
+
+      while (1) {
+ASM_START
+        ;; store temp bx in real DI register
+        push bp
+        mov  bp, sp
+        mov  di, _int13_harddisk.tempbx + 2 [bp]
+        pop  bp
+
+        ;; adjust if there will be an overrun
+        cmp   di, #0xfe00
+        jbe   i13_f02_no_adjust
+i13_f02_adjust:
+        sub   di, #0x0200 ; sub 512 bytes from offset
+        mov   ax, es
+        add   ax, #0x0020 ; add 512 to segment
+        mov   es, ax
+
+i13_f02_no_adjust:
+        mov  cx, #0x0100   ;; counter (256 words = 512b)
+        mov  dx, #0x01f0  ;; AT data read port
+
+        rep
+          insw ;; CX words transfered from port(DX) to ES:[DI]
+
+i13_f02_done:
+        ;; store real DI register back to temp bx
+        push bp
+        mov  bp, sp
+        mov  _int13_harddisk.tempbx + 2 [bp], di
+        pop  bp
+ASM_END
+
+        sector_count++;
+        num_sectors--;
+        if (num_sectors == 0) {
+          status = inb(0x1f7);
+          if ( (status & 0xc9) != 0x40 )
+            BX_PANIC("no sectors left to read/verify, status is %02x\n", (unsigned) status);
+          break;
+          }
+        else {
+          status = inb(0x1f7);
+          if ( (status & 0xc9) != 0x48 )
+            BX_PANIC("more sectors left to read/verify, status is %02x\n", (unsigned) status);
+          continue;
+          }
+        }
+
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      SET_AL(sector_count);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+
+    case 0x03: /* write disk sectors */
+BX_DEBUG_INT13_HD("int13_f03\n");
+      drive = GET_ELDL ();
+      get_hd_geometry(drive, &hd_cylinders, &hd_heads, &hd_sectors);
+
+      num_sectors = GET_AL();
+      cylinder    = GET_CH();
+      cylinder    |= ( ((Bit16u) GET_CL()) << 2) & 0x300;
+      sector      = (GET_CL() & 0x3f);
+      head        = GET_DH();
+
+      if (hd_cylinders > 1024) {
+        if (hd_cylinders <= 2048) {
+          cylinder <<= 1;
+          }
+        else if (hd_cylinders <= 4096) {
+          cylinder <<= 2;
+          }
+        else if (hd_cylinders <= 8192) {
+          cylinder <<= 3;
+          }
+        else { // hd_cylinders <= 16384
+          cylinder <<= 4;
+          }
+
+        ax = head / hd_heads;
+        cyl_mod = ax & 0xff;
+        head    = ax >> 8;
+        cylinder |= cyl_mod;
+        }
+
+      if ( (cylinder >= hd_cylinders) ||
+           (sector > hd_sectors) ||
+           (head >= hd_heads) ) {
+        SET_AH( 1);
+        SET_DISK_RET_STATUS(1);
+        SET_CF(); /* error occurred */
+        return;
+        }
+
+      if ( (num_sectors > 128) || (num_sectors == 0) )
+        BX_PANIC("int13_harddisk: num_sectors out of range!\n");
+
+      if (head > 15)
+        BX_PANIC("hard drive BIOS:(read) head > 15\n");
+
+      status = inb(0x1f7);
+      if (status & 0x80) {
+        BX_PANIC("hard drive BIOS:(read) BUSY bit set\n");
+        }
+// should check for Drive Ready Bit also in status reg
+      outb(0x01f2, num_sectors);
+
+      /* activate LBA? (tomv) */
+      if (hd_heads > 16) {
+BX_DEBUG_INT13_HD("CHS (write): %x %x %x\n", cylinder, head, sector);
+        outLBA(cylinder,hd_heads,head,hd_sectors,sector,GET_ELDL());
+        }
+      else {
+        outb(0x01f3, sector);
+        outb(0x01f4, cylinder & 0x00ff);
+        outb(0x01f5, cylinder >> 8);
+        outb(0x01f6, 0xa0 | ((GET_ELDL() & 0x01)<<4) | (head & 0x0f));
+        }
+      outb(0x01f7, 0x30);
+
+      // wait for busy bit to turn off after seeking
+      while (1) {
+        status = inb(0x1f7);
+        if ( !(status & 0x80) ) break;
+        }
+
+      if ( !(status & 0x08) ) {
+        BX_DEBUG_INT13_HD("status was %02x\n", (unsigned) status);
+        BX_PANIC("hard drive BIOS:(write) data-request bit not set\n");
+        }
+
+      sector_count = 0;
+      tempbx = BX;
+
+ASM_START
+  sti  ;; enable higher priority interrupts
+ASM_END
+
+      while (1) {
+ASM_START
+        ;; store temp bx in real SI register
+        push bp
+        mov  bp, sp
+        mov  si, _int13_harddisk.tempbx + 2 [bp]
+        pop  bp
+
+        ;; adjust if there will be an overrun
+        cmp   si, #0xfe00
+        jbe   i13_f03_no_adjust
+i13_f03_adjust:
+        sub   si, #0x0200 ; sub 512 bytes from offset
+        mov   ax, es
+        add   ax, #0x0020 ; add 512 to segment
+        mov   es, ax
+
+i13_f03_no_adjust:
+        mov  cx, #0x0100   ;; counter (256 words = 512b)
+        mov  dx, #0x01f0  ;; AT data read port
+
+        seg ES
+        rep
+          outsw ;; CX words tranfered from ES:[SI] to port(DX)
+
+        ;; store real SI register back to temp bx
+        push bp
+        mov  bp, sp
+        mov  _int13_harddisk.tempbx + 2 [bp], si
+        pop  bp
+ASM_END
+
+        sector_count++;
+        num_sectors--;
+        if (num_sectors == 0) {
+          status = inb(0x1f7);
+          if ( (status & 0xe9) != 0x40 )
+            BX_PANIC("no sectors left to write, status is %02x\n", (unsigned) status);
+          break;
+          }
+        else {
+          status = inb(0x1f7);
+          if ( (status & 0xc9) != 0x48 )
+            BX_PANIC("more sectors left to write, status is %02x\n", (unsigned) status);
+          continue;
+          }
+        }
+
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      SET_AL(sector_count);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x05: /* format disk track */
+BX_DEBUG_INT13_HD("int13_f05\n");
+      BX_PANIC("format disk track called\n");
+      /* nop */
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x08: /* read disk drive parameters */
+BX_DEBUG_INT13_HD("int13_f08\n");
+
+      drive = GET_ELDL ();
+      get_hd_geometry(drive, &hd_cylinders, &hd_heads, &hd_sectors);
+
+      // translate CHS
+      //
+      if (hd_cylinders <= 1024) {
+        // hd_cylinders >>= 0;
+        // hd_heads <<= 0;
+        }
+      else if (hd_cylinders <= 2048) {
+        hd_cylinders >>= 1;
+        hd_heads <<= 1;
+        }
+      else if (hd_cylinders <= 4096) {
+        hd_cylinders >>= 2;
+        hd_heads <<= 2;
+        }
+      else if (hd_cylinders <= 8192) {
+        hd_cylinders >>= 3;
+        hd_heads <<= 3;
+        }
+      else { // hd_cylinders <= 16384
+        hd_cylinders >>= 4;
+        hd_heads <<= 4;
+        }
+
+      max_cylinder = hd_cylinders - 2; /* 0 based */
+      SET_AL(0);
+      SET_CH(max_cylinder & 0xff);
+      SET_CL(((max_cylinder >> 2) & 0xc0) | (hd_sectors & 0x3f));
+      SET_DH(hd_heads - 1);
+      SET_DL(n_drives); /* returns 0, 1, or 2 hard drives */
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+
+      return;
+      break;
+
+    case 0x09: /* initialize drive parameters */
+BX_DEBUG_INT13_HD("int13_f09\n");
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x0a: /* read disk sectors with ECC */
+BX_DEBUG_INT13_HD("int13_f0a\n");
+    case 0x0b: /* write disk sectors with ECC */
+BX_DEBUG_INT13_HD("int13_f0b\n");
+      BX_PANIC("int13h Functions 0Ah & 0Bh not implemented!\n");
+      return;
+      break;
+
+    case 0x0c: /* seek to specified cylinder */
+BX_DEBUG_INT13_HD("int13_f0c\n");
+      BX_INFO("int13h function 0ch (seek) not implemented!\n");
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x0d: /* alternate disk reset */
+BX_DEBUG_INT13_HD("int13_f0d\n");
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x10: /* check drive ready */
+BX_DEBUG_INT13_HD("int13_f10\n");
+      //SET_AH(0);
+      //SET_DISK_RET_STATUS(0);
+      //CLEAR_CF(); /* successful */
+      //return;
+      //break;
+
+      // should look at 40:8E also???
+      status = inb(0x01f7);
+      if ( (status & 0xc0) == 0x40 ) {
+        SET_AH(0);
+        SET_DISK_RET_STATUS(0);
+        CLEAR_CF(); // drive ready
+        return;
+        }
+      else {
+        SET_AH(0xAA);
+        SET_DISK_RET_STATUS(0xAA);
+        SET_CF(); // not ready
+        return;
+        }
+      break;
+
+    case 0x11: /* recalibrate */
+BX_DEBUG_INT13_HD("int13_f11\n");
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      return;
+      break;
+
+    case 0x14: /* controller internal diagnostic */
+BX_DEBUG_INT13_HD("int13_f14\n");
+      SET_AH(0);
+      SET_DISK_RET_STATUS(0);
+      CLEAR_CF(); /* successful */
+      SET_AL(0);
+      return;
+      break;
+
+    case 0x15: /* read disk drive size */
+      drive = GET_ELDL();
+      get_hd_geometry(drive, &hd_cylinders, &hd_heads, &hd_sectors);
+ASM_START
+      push bp
+      mov  bp, sp
+      mov  al, _int13_harddisk.hd_heads + 2 [bp]
+      mov  ah, _int13_harddisk.hd_sectors + 2 [bp]
+      mul  al, ah ;; ax = heads * sectors
+      mov  bx, _int13_harddisk.hd_cylinders + 2 [bp]
+      dec  bx     ;; use (cylinders - 1) ???
+      mul  ax, bx ;; dx:ax = (cylinders -1) * (heads * sectors)
+      ;; now we need to move the 32bit result dx:ax to what the
+      ;; BIOS wants which is cx:dx.
+      ;; and then into CX:DX on the stack
+      mov  _int13_harddisk.CX + 2 [bp], dx
+      mov  _int13_harddisk.DX + 2 [bp], ax
+      pop  bp
+ASM_END
+      SET_AH(3);  // hard disk accessible
+      SET_DISK_RET_STATUS(0); // ??? should this be 0
+      CLEAR_CF(); // successful
+      return;
+      break;
+
+    case 0x18: // set media type for format
+    case 0x41: // IBM/MS
+    case 0x42: // IBM/MS
+    case 0x43: // IBM/MS
+    case 0x44: // IBM/MS
+    case 0x45: // IBM/MS lock/unlock drive
+    case 0x46: // IBM/MS eject media
+    case 0x47: // IBM/MS extended seek
+    case 0x49: // IBM/MS extended media change
+    case 0x50: // IBM/MS send packet command
+    default:
+      BX_INFO("int13_harddisk: unsupported AH=%02x\n", GET_AH());
+
+      SET_AH(1);  // code=invalid function in AH or invalid parameter
+      SET_DISK_RET_STATUS(1);
+      SET_CF(); /* unsuccessful */
+      return;
+      break;
+    }
+}
+
+static char panic_msg_reg12h[] = "HD%d cmos reg 12h not type F\n";
+static char panic_msg_reg19h[] = "HD%d cmos reg %02xh not user definable type 47\n";
+
+  void
+get_hd_geometry(drive, hd_cylinders, hd_heads, hd_sectors)
+  Bit8u drive;
+  Bit16u *hd_cylinders;
+  Bit8u  *hd_heads;
+  Bit8u  *hd_sectors;
+{
+  Bit8u hd_type;
+  Bit16u ss;
+  Bit16u cylinders;
+  Bit8u iobase;
+
+  ss = get_SS();
+  if (drive == 0x80) {
+    hd_type = inb_cmos(0x12) & 0xf0;
+    if (hd_type != 0xf0)
+      BX_INFO(panic_msg_reg12h,0);
+    hd_type = inb_cmos(0x19); // HD0: extended type
+    if (hd_type != 47)
+      BX_INFO(panic_msg_reg19h,0,0x19);
+    iobase = 0x1b;
+  } else {
+    hd_type = inb_cmos(0x12) & 0x0f;
+    if (hd_type != 0x0f)
+      BX_INFO(panic_msg_reg12h,1);
+    hd_type = inb_cmos(0x1a); // HD1: extended type
+    if (hd_type != 47)
+      BX_INFO(panic_msg_reg19h,0,0x1a);
+    iobase = 0x24;
+  }
+
+  // cylinders
+  cylinders = inb_cmos(iobase) | (inb_cmos(iobase+1) << 8);
+  write_word(ss, hd_cylinders, cylinders);
+
+  // heads
+  write_byte(ss, hd_heads, inb_cmos(iobase+2));
+
+  // sectors per track
+  write_byte(ss, hd_sectors, inb_cmos(iobase+8));
+}
+
+#endif //else BX_USE_ATADRV
+
+#if BX_SUPPORT_FLOPPY
+
+//////////////////////
+// FLOPPY functions //
+//////////////////////
+
+void floppy_reset_controller()
+{
+  Bit8u val8;
+
+  // Reset controller
+  val8 = inb(0x03f2);
+  outb(0x03f2, val8 & ~0x04);
+  outb(0x03f2, val8 | 0x04);
+
+  // Wait for controller to come out of reset
+  do {
+    val8 = inb(0x3f4);
+  } while ( (val8 & 0xc0) != 0x80 );
+}
+
+void floppy_prepare_controller(drive)
+  Bit16u drive;
+{
+  Bit8u  val8, dor, prev_reset;
+
+  // set 40:3e bit 7 to 0
+  val8 = read_byte(0x0040, 0x003e);
+  val8 &= 0x7f;
+  write_byte(0x0040, 0x003e, val8);
+
+  // turn on motor of selected drive, DMA & int enabled, normal operation
+  prev_reset = inb(0x03f2) & 0x04;
+  if (drive)
+    dor = 0x20;
+  else
+    dor = 0x10;
+  dor |= 0x0c;
+  dor |= drive;
+  outb(0x03f2, dor);
+
+  // reset the disk motor timeout value of INT 08
+  write_byte(0x40,0x40, BX_FLOPPY_ON_CNT);
+
+  // wait for drive readiness
+  do {
+    val8 = inb(0x3f4);
+  } while ( (val8 & 0xc0) != 0x80 );
+
+  if (prev_reset == 0) {
+    // turn on interrupts
+ASM_START
+    sti
+ASM_END
+    // wait on 40:3e bit 7 to become 1
+    do {
+      val8 = read_byte(0x0040, 0x003e);
+    } while ( (val8 & 0x80) == 0 );
+    val8 &= 0x7f;
+ASM_START
+    cli
+ASM_END
+    write_byte(0x0040, 0x003e, val8);
+  }
+}
+
+  bx_bool
+floppy_media_known(drive)
+  Bit16u drive;
+{
+  Bit8u  val8;
+  Bit16u media_state_offset;
+
+  val8 = read_byte(0x0040, 0x003e); // diskette recal status
+  if (drive)
+    val8 >>= 1;
+  val8 &= 0x01;
+  if (val8 == 0)
+    return(0);
+
+  media_state_offset = 0x0090;
+  if (drive)
+    media_state_offset += 1;
+
+  val8 = read_byte(0x0040, media_state_offset);
+  val8 = (val8 >> 4) & 0x01;
+  if (val8 == 0)
+    return(0);
+
+  // check pass, return KNOWN
+  return(1);
+}
+
+  bx_bool
+floppy_media_sense(drive)
+  Bit16u drive;
+{
+  bx_bool retval;
+  Bit16u  media_state_offset;
+  Bit8u   drive_type, config_data, media_state;
+
+  if (floppy_drive_recal(drive) == 0) {
+    return(0);
+    }
+
+  // for now cheat and get drive type from CMOS,
+  // assume media is same as drive type
+
+  // ** config_data **
+  // Bitfields for diskette media control:
+  // Bit(s)  Description (Table M0028)
+  //  7-6  last data rate set by controller
+  //        00=500kbps, 01=300kbps, 10=250kbps, 11=1Mbps
+  //  5-4  last diskette drive step rate selected
+  //        00=0Ch, 01=0Dh, 10=0Eh, 11=0Ah
+  //  3-2  {data rate at start of operation}
+  //  1-0  reserved
+
+  // ** media_state **
+  // Bitfields for diskette drive media state:
+  // Bit(s)  Description (Table M0030)
+  //  7-6  data rate
+  //    00=500kbps, 01=300kbps, 10=250kbps, 11=1Mbps
+  //  5  double stepping required (e.g. 360kB in 1.2MB)
+  //  4  media type established
+  //  3  drive capable of supporting 4MB media
+  //  2-0  on exit from BIOS, contains
+  //    000 trying 360kB in 360kB
+  //    001 trying 360kB in 1.2MB
+  //    010 trying 1.2MB in 1.2MB
+  //    011 360kB in 360kB established
+  //    100 360kB in 1.2MB established
+  //    101 1.2MB in 1.2MB established
+  //    110 reserved
+  //    111 all other formats/drives
+
+  drive_type = inb_cmos(0x10);
+  if (drive == 0)
+    drive_type >>= 4;
+  else
+    drive_type &= 0x0f;
+  if ( drive_type == 1 ) {
+    // 360K 5.25" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x25; // 0010 0101
+    retval = 1;
+    }
+  else if ( drive_type == 2 ) {
+    // 1.2 MB 5.25" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x25; // 0010 0101   // need double stepping??? (bit 5)
+    retval = 1;
+    }
+  else if ( drive_type == 3 ) {
+    // 720K 3.5" drive
+    config_data = 0x00; // 0000 0000 ???
+    media_state = 0x17; // 0001 0111
+    retval = 1;
+    }
+  else if ( drive_type == 4 ) {
+    // 1.44 MB 3.5" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x17; // 0001 0111
+    retval = 1;
+    }
+  else if ( drive_type == 5 ) {
+    // 2.88 MB 3.5" drive
+    config_data = 0xCC; // 1100 1100
+    media_state = 0xD7; // 1101 0111
+    retval = 1;
+    }
+  //
+  // Extended floppy size uses special cmos setting
+  else if ( drive_type == 6 ) {
+    // 160k 5.25" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x27; // 0010 0111
+    retval = 1;
+    }
+  else if ( drive_type == 7 ) {
+    // 180k 5.25" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x27; // 0010 0111
+    retval = 1;
+    }
+  else if ( drive_type == 8 ) {
+    // 320k 5.25" drive
+    config_data = 0x00; // 0000 0000
+    media_state = 0x27; // 0010 0111
+    retval = 1;
+    }
+
+  else {
+    // not recognized
+    config_data = 0x00; // 0000 0000
+    media_state = 0x00; // 0000 0000
+    retval = 0;
+    }
+
+  if (drive == 0)
+    media_state_offset = 0x90;
+  else
+    media_state_offset = 0x91;
+  write_byte(0x0040, 0x008B, config_data);
+  write_byte(0x0040, media_state_offset, media_state);
+
+  return(retval);
+}
+
+  bx_bool
+floppy_drive_recal(drive)
+  Bit16u drive;
+{
+  Bit8u  val8;
+  Bit16u curr_cyl_offset;
+
+  floppy_prepare_controller(drive);
+
+  // send Recalibrate command (2 bytes) to controller
+  outb(0x03f5, 0x07);  // 07: Recalibrate
+  outb(0x03f5, drive); // 0=drive0, 1=drive1
+
+  // turn on interrupts
+ASM_START
+  sti
+ASM_END
+
+  // wait on 40:3e bit 7 to become 1
+  do {
+    val8 = (read_byte(0x0040, 0x003e) & 0x80);
+  } while ( val8 == 0 );
+
+  val8 = 0; // separate asm from while() loop
+  // turn off interrupts
+ASM_START
+  cli
+ASM_END
+
+  // set 40:3e bit 7 to 0, and calibrated bit
+  val8 = read_byte(0x0040, 0x003e);
+  val8 &= 0x7f;
+  if (drive) {
+    val8 |= 0x02; // Drive 1 calibrated
+    curr_cyl_offset = 0x0095;
+  } else {
+    val8 |= 0x01; // Drive 0 calibrated
+    curr_cyl_offset = 0x0094;
+  }
+  write_byte(0x0040, 0x003e, val8);
+  write_byte(0x0040, curr_cyl_offset, 0); // current cylinder is 0
+
+  return(1);
+}
+
+
+
+  bx_bool
+floppy_drive_exists(drive)
+  Bit16u drive;
+{
+  Bit8u  drive_type;
+
+  // check CMOS to see if drive exists
+  drive_type = inb_cmos(0x10);
+  if (drive == 0)
+    drive_type >>= 4;
+  else
+    drive_type &= 0x0f;
+  if ( drive_type == 0 )
+    return(0);
+  else
+    return(1);
+}
+
+  void
+int13_diskette_function(DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit8u  drive, num_sectors, track, sector, head, status;
+  Bit16u base_address, base_count, base_es;
+  Bit8u  page, mode_register, val8, dor;
+  Bit8u  return_status[7];
+  Bit8u  drive_type, num_floppies, ah;
+  Bit16u es, last_addr;
+
+  BX_DEBUG_INT13_FL("int13_diskette: AX=%04x BX=%04x CX=%04x DX=%04x ES=%04x\n", AX, BX, CX, DX, ES);
+
+  ah = GET_AH();
+
+  switch ( ah ) {
+    case 0x00: // diskette controller reset
+BX_DEBUG_INT13_FL("floppy f00\n");
+      drive = GET_ELDL();
+      if (drive > 1) {
+        SET_AH(1); // invalid param
+        set_diskette_ret_status(1);
+        SET_CF();
+        return;
+      }
+      drive_type = inb_cmos(0x10);
+
+      if (drive == 0)
+        drive_type >>= 4;
+      else
+        drive_type &= 0x0f;
+      if (drive_type == 0) {
+        SET_AH(0x80); // drive not responding
+        set_diskette_ret_status(0x80);
+        SET_CF();
+        return;
+      }
+      SET_AH(0);
+      set_diskette_ret_status(0);
+      CLEAR_CF(); // successful
+      set_diskette_current_cyl(drive, 0); // current cylinder
+      return;
+
+    case 0x01: // Read Diskette Status
+      CLEAR_CF();
+      val8 = read_byte(0x0000, 0x0441);
+      SET_AH(val8);
+      if (val8) {
+        SET_CF();
+      }
+      return;
+
+    case 0x02: // Read Diskette Sectors
+    case 0x03: // Write Diskette Sectors
+    case 0x04: // Verify Diskette Sectors
+      num_sectors = GET_AL();
+      track       = GET_CH();
+      sector      = GET_CL();
+      head        = GET_DH();
+      drive       = GET_ELDL();
+
+      if ((drive > 1) || (head > 1) || (sector == 0) ||
+          (num_sectors == 0) || (num_sectors > 72)) {
+        BX_INFO("int13_diskette: read/write/verify: parameter out of range\n");
+        SET_AH(1);
+        set_diskette_ret_status(1);
+        SET_AL(0); // no sectors read
+        SET_CF(); // error occurred
+        return;
+      }
+
+      // see if drive exists
+      if (floppy_drive_exists(drive) == 0) {
+        SET_AH(0x80); // not responding
+        set_diskette_ret_status(0x80);
+        SET_AL(0); // no sectors read
+        SET_CF(); // error occurred
+        return;
+      }
+
+      // see if media in drive, and type is known
+      if (floppy_media_known(drive) == 0) {
+        if (floppy_media_sense(drive) == 0) {
+          SET_AH(0x0C); // Media type not found
+          set_diskette_ret_status(0x0C);
+          SET_AL(0); // no sectors read
+          SET_CF(); // error occurred
+          return;
+        }
+      }
+
+      if (ah == 0x02) {
+        // Read Diskette Sectors
+
+        //-----------------------------------
+        // set up DMA controller for transfer
+        //-----------------------------------
+
+        // es:bx = pointer to where to place information from diskette
+        // port 04: DMA-1 base and current address, channel 2
+        // port 05: DMA-1 base and current count, channel 2
+        page = (ES >> 12);   // upper 4 bits
+        base_es = (ES << 4); // lower 16bits contributed by ES
+        base_address = base_es + BX; // lower 16 bits of address
+                                     // contributed by ES:BX
+        if ( base_address < base_es ) {
+          // in case of carry, adjust page by 1
+          page++;
+        }
+        base_count = (num_sectors * 512) - 1;
+
+        // check for 64K boundary overrun
+        last_addr = base_address + base_count;
+        if (last_addr < base_address) {
+          SET_AH(0x09);
+          set_diskette_ret_status(0x09);
+          SET_AL(0); // no sectors read
+          SET_CF(); // error occurred
+          return;
+        }
+
+        BX_DEBUG_INT13_FL("masking DMA-1 c2\n");
+        outb(0x000a, 0x06);
+
+  BX_DEBUG_INT13_FL("clear flip-flop\n");
+        outb(0x000c, 0x00); // clear flip-flop
+        outb(0x0004, base_address);
+        outb(0x0004, base_address>>8);
+  BX_DEBUG_INT13_FL("clear flip-flop\n");
+        outb(0x000c, 0x00); // clear flip-flop
+        outb(0x0005, base_count);
+        outb(0x0005, base_count>>8);
+
+        // port 0b: DMA-1 Mode Register
+        mode_register = 0x46; // single mode, increment, autoinit disable,
+                              // transfer type=write, channel 2
+  BX_DEBUG_INT13_FL("setting mode register\n");
+        outb(0x000b, mode_register);
+
+  BX_DEBUG_INT13_FL("setting page register\n");
+        // port 81: DMA-1 Page Register, channel 2
+        outb(0x0081, page);
+
+  BX_DEBUG_INT13_FL("unmask chan 2\n");
+        outb(0x000a, 0x02); // unmask channel 2
+
+        BX_DEBUG_INT13_FL("unmasking DMA-1 c2\n");
+        outb(0x000a, 0x02);
+
+        //--------------------------------------
+        // set up floppy controller for transfer
+        //--------------------------------------
+        floppy_prepare_controller(drive);
+
+        // send read-normal-data command (9 bytes) to controller
+        outb(0x03f5, 0xe6); // e6: read normal data
+        outb(0x03f5, (head << 2) | drive); // HD DR1 DR2
+        outb(0x03f5, track);
+        outb(0x03f5, head);
+        outb(0x03f5, sector);
+        outb(0x03f5, 2); // 512 byte sector size
+        outb(0x03f5, sector + num_sectors - 1); // last sector to read on track
+        outb(0x03f5, 0); // Gap length
+        outb(0x03f5, 0xff); // Gap length
+
+        // turn on interrupts
+  ASM_START
+        sti
+  ASM_END
+
+        // wait on 40:3e bit 7 to become 1
+        do {
+          val8 = read_byte(0x0040, 0x0040);
+          if (val8 == 0) {
+            floppy_reset_controller();
+            SET_AH(0x80); // drive not ready (timeout)
+            set_diskette_ret_status(0x80);
+            SET_AL(0); // no sectors read
+            SET_CF(); // error occurred
+            return;
+          }
+          val8 = (read_byte(0x0040, 0x003e) & 0x80);
+        } while ( val8 == 0 );
+
+        val8 = 0; // separate asm from while() loop
+        // turn off interrupts
+  ASM_START
+        cli
+  ASM_END
+
+        // set 40:3e bit 7 to 0
+        val8 = read_byte(0x0040, 0x003e);
+        val8 &= 0x7f;
+        write_byte(0x0040, 0x003e, val8);
+
+        // check port 3f4 for accessibility to status bytes
+        val8 = inb(0x3f4);
+        if ( (val8 & 0xc0) != 0xc0 )
+          BX_PANIC("int13_diskette: ctrl not ready\n");
+
+        // read 7 return status bytes from controller
+        // using loop index broken, have to unroll...
+        return_status[0] = inb(0x3f5);
+        return_status[1] = inb(0x3f5);
+        return_status[2] = inb(0x3f5);
+        return_status[3] = inb(0x3f5);
+        return_status[4] = inb(0x3f5);
+        return_status[5] = inb(0x3f5);
+        return_status[6] = inb(0x3f5);
+        // record in BIOS Data Area
+        write_byte(0x0040, 0x0042, return_status[0]);
+        write_byte(0x0040, 0x0043, return_status[1]);
+        write_byte(0x0040, 0x0044, return_status[2]);
+        write_byte(0x0040, 0x0045, return_status[3]);
+        write_byte(0x0040, 0x0046, return_status[4]);
+        write_byte(0x0040, 0x0047, return_status[5]);
+        write_byte(0x0040, 0x0048, return_status[6]);
+
+        if ( (return_status[0] & 0xc0) != 0 ) {
+          SET_AH(0x20);
+          set_diskette_ret_status(0x20);
+          SET_AL(0); // no sectors read
+          SET_CF(); // error occurred
+          return;
+        }
+
+        // ??? should track be new val from return_status[3] ?
+        set_diskette_current_cyl(drive, track);
+        // AL = number of sectors read (same value as passed)
+        SET_AH(0x00); // success
+        CLEAR_CF();   // success
+        return;
+      } else if (ah == 0x03) {
+        // Write Diskette Sectors
+
+        //-----------------------------------
+        // set up DMA controller for transfer
+        //-----------------------------------
+
+        // es:bx = pointer to where to place information from diskette
+        // port 04: DMA-1 base and current address, channel 2
+        // port 05: DMA-1 base and current count, channel 2
+        page = (ES >> 12);   // upper 4 bits
+        base_es = (ES << 4); // lower 16bits contributed by ES
+        base_address = base_es + BX; // lower 16 bits of address
+                                     // contributed by ES:BX
+        if ( base_address < base_es ) {
+          // in case of carry, adjust page by 1
+          page++;
+        }
+        base_count = (num_sectors * 512) - 1;
+
+        // check for 64K boundary overrun
+        last_addr = base_address + base_count;
+        if (last_addr < base_address) {
+          SET_AH(0x09);
+          set_diskette_ret_status(0x09);
+          SET_AL(0); // no sectors read
+          SET_CF(); // error occurred
+          return;
+        }
+
+        BX_DEBUG_INT13_FL("masking DMA-1 c2\n");
+        outb(0x000a, 0x06);
+
+        outb(0x000c, 0x00); // clear flip-flop
+        outb(0x0004, base_address);
+        outb(0x0004, base_address>>8);
+        outb(0x000c, 0x00); // clear flip-flop
+        outb(0x0005, base_count);
+        outb(0x0005, base_count>>8);
+
+        // port 0b: DMA-1 Mode Register
+        mode_register = 0x4a; // single mode, increment, autoinit disable,
+                              // transfer type=read, channel 2
+        outb(0x000b, mode_register);
+
+        // port 81: DMA-1 Page Register, channel 2
+        outb(0x0081, page);
+
+        BX_DEBUG_INT13_FL("unmasking DMA-1 c2\n");
+        outb(0x000a, 0x02);
+
+        //--------------------------------------
+        // set up floppy controller for transfer
+        //--------------------------------------
+        floppy_prepare_controller(drive);
+
+        // send write-normal-data command (9 bytes) to controller
+        outb(0x03f5, 0xc5); // c5: write normal data
+        outb(0x03f5, (head << 2) | drive); // HD DR1 DR2
+        outb(0x03f5, track);
+        outb(0x03f5, head);
+        outb(0x03f5, sector);
+        outb(0x03f5, 2); // 512 byte sector size
+        outb(0x03f5, sector + num_sectors - 1); // last sector to write on track
+        outb(0x03f5, 0); // Gap length
+        outb(0x03f5, 0xff); // Gap length
+
+        // turn on interrupts
+  ASM_START
+        sti
+  ASM_END
+
+        // wait on 40:3e bit 7 to become 1
+        do {
+          val8 = read_byte(0x0040, 0x0040);
+          if (val8 == 0) {
+            floppy_reset_controller();
+            SET_AH(0x80); // drive not ready (timeout)
+            set_diskette_ret_status(0x80);
+            SET_AL(0); // no sectors written
+            SET_CF(); // error occurred
+            return;
+          }
+          val8 = (read_byte(0x0040, 0x003e) & 0x80);
+        } while ( val8 == 0 );
+
+        val8 = 0; // separate asm from while() loop
+        // turn off interrupts
+  ASM_START
+        cli
+  ASM_END
+
+        // set 40:3e bit 7 to 0
+        val8 = read_byte(0x0040, 0x003e);
+        val8 &= 0x7f;
+        write_byte(0x0040, 0x003e, val8);
+
+        // check port 3f4 for accessibility to status bytes
+        val8 = inb(0x3f4);
+        if ( (val8 & 0xc0) != 0xc0 )
+          BX_PANIC("int13_diskette: ctrl not ready\n");
+
+        // read 7 return status bytes from controller
+        // using loop index broken, have to unroll...
+        return_status[0] = inb(0x3f5);
+        return_status[1] = inb(0x3f5);
+        return_status[2] = inb(0x3f5);
+        return_status[3] = inb(0x3f5);
+        return_status[4] = inb(0x3f5);
+        return_status[5] = inb(0x3f5);
+        return_status[6] = inb(0x3f5);
+        // record in BIOS Data Area
+        write_byte(0x0040, 0x0042, return_status[0]);
+        write_byte(0x0040, 0x0043, return_status[1]);
+        write_byte(0x0040, 0x0044, return_status[2]);
+        write_byte(0x0040, 0x0045, return_status[3]);
+        write_byte(0x0040, 0x0046, return_status[4]);
+        write_byte(0x0040, 0x0047, return_status[5]);
+        write_byte(0x0040, 0x0048, return_status[6]);
+
+        if ( (return_status[0] & 0xc0) != 0 ) {
+          if ( (return_status[1] & 0x02) != 0 ) {
+            // diskette not writable.
+            // AH=status code=0x03 (tried to write on write-protected disk)
+            // AL=number of sectors written=0
+            AX = 0x0300;
+            SET_CF();
+            return;
+          } else {
+            BX_PANIC("int13_diskette_function: read error\n");
+          }
+        }
+
+        // ??? should track be new val from return_status[3] ?
+        set_diskette_current_cyl(drive, track);
+        // AL = number of sectors read (same value as passed)
+        SET_AH(0x00); // success
+        CLEAR_CF();   // success
+        return;
+      } else {  // if (ah == 0x04)
+        // Verify Diskette Sectors
+
+        // ??? should track be new val from return_status[3] ?
+        set_diskette_current_cyl(drive, track);
+        // AL = number of sectors verified (same value as passed)
+        CLEAR_CF();   // success
+        SET_AH(0x00); // success
+        return;
+      }
+      break;
+
+    case 0x05: // format diskette track
+BX_DEBUG_INT13_FL("floppy f05\n");
+
+      num_sectors = GET_AL();
+      track       = GET_CH();
+      head        = GET_DH();
+      drive       = GET_ELDL();
+
+      if ((drive > 1) || (head > 1) || (track > 79) ||
+          (num_sectors == 0) || (num_sectors > 18)) {
+        SET_AH(1);
+        set_diskette_ret_status(1);
+        SET_CF(); // error occurred
+      }
+
+      // see if drive exists
+      if (floppy_drive_exists(drive) == 0) {
+        SET_AH(0x80); // drive not responding
+        set_diskette_ret_status(0x80);
+        SET_CF(); // error occurred
+        return;
+      }
+
+      // see if media in drive, and type is known
+      if (floppy_media_known(drive) == 0) {
+        if (floppy_media_sense(drive) == 0) {
+          SET_AH(0x0C); // Media type not found
+          set_diskette_ret_status(0x0C);
+          SET_AL(0); // no sectors read
+          SET_CF(); // error occurred
+          return;
+        }
+      }
+
+      // set up DMA controller for transfer
+      page = (ES >> 12);   // upper 4 bits
+      base_es = (ES << 4); // lower 16bits contributed by ES
+      base_address = base_es + BX; // lower 16 bits of address
+                                   // contributed by ES:BX
+      if ( base_address < base_es ) {
+        // in case of carry, adjust page by 1
+        page++;
+      }
+      base_count = (num_sectors * 4) - 1;
+
+      // check for 64K boundary overrun
+      last_addr = base_address + base_count;
+      if (last_addr < base_address) {
+        SET_AH(0x09);
+        set_diskette_ret_status(0x09);
+        SET_AL(0); // no sectors read
+        SET_CF(); // error occurred
+        return;
+      }
+
+      outb(0x000a, 0x06);
+      outb(0x000c, 0x00); // clear flip-flop
+      outb(0x0004, base_address);
+      outb(0x0004, base_address>>8);
+      outb(0x000c, 0x00); // clear flip-flop
+      outb(0x0005, base_count);
+      outb(0x0005, base_count>>8);
+      mode_register = 0x4a; // single mode, increment, autoinit disable,
+                            // transfer type=read, channel 2
+      outb(0x000b, mode_register);
+      // port 81: DMA-1 Page Register, channel 2
+      outb(0x0081, page);
+      outb(0x000a, 0x02);
+
+      // set up floppy controller for transfer
+      floppy_prepare_controller(drive);
+
+      // send format-track command (6 bytes) to controller
+      outb(0x03f5, 0x4d); // 4d: format track
+      outb(0x03f5, (head << 2) | drive); // HD DR1 DR2
+      outb(0x03f5, 2); // 512 byte sector size
+      outb(0x03f5, num_sectors); // number of sectors per track
+      outb(0x03f5, 0); // Gap length
+      outb(0x03f5, 0xf6); // Fill byte
+      // turn on interrupts
+  ASM_START
+      sti
+  ASM_END
+
+      // wait on 40:3e bit 7 to become 1
+      do {
+        val8 = read_byte(0x0040, 0x0040);
+        if (val8 == 0) {
+          floppy_reset_controller();
+          SET_AH(0x80); // drive not ready (timeout)
+          set_diskette_ret_status(0x80);
+          SET_CF(); // error occurred
+          return;
+        }
+        val8 = (read_byte(0x0040, 0x003e) & 0x80);
+      } while ( val8 == 0 );
+
+      val8 = 0; // separate asm from while() loop
+      // turn off interrupts
+  ASM_START
+      cli
+  ASM_END
+      // set 40:3e bit 7 to 0
+      val8 = read_byte(0x0040, 0x003e);
+      val8 &= 0x7f;
+      write_byte(0x0040, 0x003e, val8);
+      // check port 3f4 for accessibility to status bytes
+      val8 = inb(0x3f4);
+      if ( (val8 & 0xc0) != 0xc0 )
+        BX_PANIC("int13_diskette: ctrl not ready\n");
+
+      // read 7 return status bytes from controller
+      // using loop index broken, have to unroll...
+      return_status[0] = inb(0x3f5);
+      return_status[1] = inb(0x3f5);
+      return_status[2] = inb(0x3f5);
+      return_status[3] = inb(0x3f5);
+      return_status[4] = inb(0x3f5);
+      return_status[5] = inb(0x3f5);
+      return_status[6] = inb(0x3f5);
+      // record in BIOS Data Area
+      write_byte(0x0040, 0x0042, return_status[0]);
+      write_byte(0x0040, 0x0043, return_status[1]);
+      write_byte(0x0040, 0x0044, return_status[2]);
+      write_byte(0x0040, 0x0045, return_status[3]);
+      write_byte(0x0040, 0x0046, return_status[4]);
+      write_byte(0x0040, 0x0047, return_status[5]);
+      write_byte(0x0040, 0x0048, return_status[6]);
+
+      if ( (return_status[0] & 0xc0) != 0 ) {
+        if ( (return_status[1] & 0x02) != 0 ) {
+          // diskette not writable.
+          // AH=status code=0x03 (tried to write on write-protected disk)
+          // AL=number of sectors written=0
+          AX = 0x0300;
+          SET_CF();
+          return;
+        } else {
+          BX_PANIC("int13_diskette_function: write error\n");
+        }
+      }
+
+      SET_AH(0);
+      set_diskette_ret_status(0);
+      set_diskette_current_cyl(drive, 0);
+      CLEAR_CF(); // successful
+      return;
+
+
+    case 0x08: // read diskette drive parameters
+BX_DEBUG_INT13_FL("floppy f08\n");
+      drive = GET_ELDL();
+
+      if (drive > 1) {
+        AX = 0;
+        BX = 0;
+        CX = 0;
+        DX = 0;
+        ES = 0;
+        DI = 0;
+        SET_DL(num_floppies);
+        SET_CF();
+        return;
+        }
+
+      drive_type = inb_cmos(0x10);
+      num_floppies = 0;
+      if (drive_type & 0xf0)
+        num_floppies++;
+      if (drive_type & 0x0f)
+        num_floppies++;
+
+      if (drive == 0)
+        drive_type >>= 4;
+      else
+        drive_type &= 0x0f;
+
+      SET_BH(0);
+      SET_BL(drive_type);
+      SET_AH(0);
+      SET_AL(0);
+      SET_DL(num_floppies);
+
+      switch (drive_type) {
+        case 0: // none
+          CX = 0;
+          SET_DH(0); // max head #
+          break;
+
+        case 1: // 360KB, 5.25"
+          CX = 0x2709; // 40 tracks, 9 sectors
+          SET_DH(1); // max head #
+          break;
+
+        case 2: // 1.2MB, 5.25"
+          CX = 0x4f0f; // 80 tracks, 15 sectors
+          SET_DH(1); // max head #
+          break;
+
+        case 3: // 720KB, 3.5"
+          CX = 0x4f09; // 80 tracks, 9 sectors
+          SET_DH(1); // max head #
+          break;
+
+        case 4: // 1.44MB, 3.5"
+          CX = 0x4f12; // 80 tracks, 18 sectors
+          SET_DH(1); // max head #
+          break;
+
+        case 5: // 2.88MB, 3.5"
+          CX = 0x4f24; // 80 tracks, 36 sectors
+          SET_DH(1); // max head #
+          break;
+
+        case 6: // 160k, 5.25"
+          CX = 0x2708; // 40 tracks, 8 sectors
+          SET_DH(0); // max head #
+          break;
+
+        case 7: // 180k, 5.25"
+          CX = 0x2709; // 40 tracks, 9 sectors
+          SET_DH(0); // max head #
+          break;
+
+        case 8: // 320k, 5.25"
+          CX = 0x2708; // 40 tracks, 8 sectors
+          SET_DH(1); // max head #
+          break;
+
+        default: // ?
+          BX_PANIC("floppy: int13: bad floppy type\n");
+        }
+
+      /* set es & di to point to 11 byte diskette param table in ROM */
+ASM_START
+      push bp
+      mov  bp, sp
+      mov ax, #diskette_param_table2
+      mov _int13_diskette_function.DI+2[bp], ax
+      mov _int13_diskette_function.ES+2[bp], cs
+      pop  bp
+ASM_END
+      CLEAR_CF(); // success
+      /* disk status not changed upon success */
+      return;
+
+
+    case 0x15: // read diskette drive type
+BX_DEBUG_INT13_FL("floppy f15\n");
+      drive = GET_ELDL();
+      if (drive > 1) {
+        SET_AH(0); // only 2 drives supported
+        // set_diskette_ret_status here ???
+        SET_CF();
+        return;
+        }
+      drive_type = inb_cmos(0x10);
+
+      if (drive == 0)
+        drive_type >>= 4;
+      else
+        drive_type &= 0x0f;
+      CLEAR_CF(); // successful, not present
+      if (drive_type==0) {
+        SET_AH(0); // drive not present
+        }
+      else {
+        SET_AH(1); // drive present, does not support change line
+        }
+
+      return;
+
+    case 0x16: // get diskette change line status
+BX_DEBUG_INT13_FL("floppy f16\n");
+      drive = GET_ELDL();
+      if (drive > 1) {
+        SET_AH(0x01); // invalid drive
+        set_diskette_ret_status(0x01);
+        SET_CF();
+        return;
+        }
+
+      SET_AH(0x06); // change line not supported
+      set_diskette_ret_status(0x06);
+      SET_CF();
+      return;
+
+    case 0x17: // set diskette type for format(old)
+BX_DEBUG_INT13_FL("floppy f17\n");
+      /* not used for 1.44M floppies */
+      SET_AH(0x01); // not supported
+      set_diskette_ret_status(1); /* not supported */
+      SET_CF();
+      return;
+
+    case 0x18: // set diskette type for format(new)
+BX_DEBUG_INT13_FL("floppy f18\n");
+      SET_AH(0x01); // do later
+      set_diskette_ret_status(1);
+      SET_CF();
+      return;
+
+    default:
+        BX_INFO("int13_diskette: unsupported AH=%02x\n", GET_AH());
+
+      // if ( (ah==0x20) || ((ah>=0x41) && (ah<=0x49)) || (ah==0x4e) ) {
+        SET_AH(0x01); // ???
+        set_diskette_ret_status(1);
+        SET_CF();
+        return;
+      //   }
+    }
+}
+#else  // #if BX_SUPPORT_FLOPPY
+  void
+int13_diskette_function(DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS)
+  Bit16u DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS;
+{
+  Bit8u  val8;
+
+  switch ( GET_AH() ) {
+
+    case 0x01: // Read Diskette Status
+      CLEAR_CF();
+      val8 = read_byte(0x0000, 0x0441);
+      SET_AH(val8);
+      if (val8) {
+        SET_CF();
+        }
+      return;
+
+    default:
+      SET_CF();
+      write_byte(0x0000, 0x0441, 0x01);
+      SET_AH(0x01);
+    }
+}
+#endif  // #if BX_SUPPORT_FLOPPY
+
+ void
+set_diskette_ret_status(value)
+  Bit8u value;
+{
+  write_byte(0x0040, 0x0041, value);
+}
+
+  void
+set_diskette_current_cyl(drive, cyl)
+  Bit8u drive;
+  Bit8u cyl;
+{
+  if (drive > 1)
+    BX_PANIC("set_diskette_current_cyl(): drive > 1\n");
+  write_byte(0x0040, 0x0094+drive, cyl);
+}
+
+  void
+determine_floppy_media(drive)
+  Bit16u drive;
+{
+#if 0
+  Bit8u  val8, DOR, ctrl_info;
+
+  ctrl_info = read_byte(0x0040, 0x008F);
+  if (drive==1)
+    ctrl_info >>= 4;
+  else
+    ctrl_info &= 0x0f;
+
+#if 0
+  if (drive == 0) {
+    DOR = 0x1c; // DOR: drive0 motor on, DMA&int enabled, normal op, drive select 0
+    }
+  else {
+    DOR = 0x2d; // DOR: drive1 motor on, DMA&int enabled, normal op, drive select 1
+    }
+#endif
+
+  if ( (ctrl_info & 0x04) != 0x04 ) {
+    // Drive not determined means no drive exists, done.
+    return;
+    }
+
+#if 0
+  // check Main Status Register for readiness
+  val8 = inb(0x03f4) & 0x80; // Main Status Register
+  if (val8 != 0x80)
+    BX_PANIC("d_f_m: MRQ bit not set\n");
+
+  // change line
+
+  // existing BDA values
+
+  // turn on drive motor
+  outb(0x03f2, DOR); // Digital Output Register
+  //
+#endif
+  BX_PANIC("d_f_m: OK so far\n");
+#endif
+}
+
+  void
+int17_function(regs, ds, iret_addr)
+  pusha_regs_t regs; // regs pushed from PUSHA instruction
+  Bit16u ds; // previous DS:, DS set to 0x0000 by asm wrapper
+  iret_addr_t  iret_addr; // CS,IP,Flags pushed from original INT call
+{
+  Bit16u addr,timeout;
+  Bit8u val8;
+
+  ASM_START
+  sti
+  ASM_END
+
+  addr = read_word(0x0040, (regs.u.r16.dx << 1) + 8);
+  if ((regs.u.r8.ah < 3) && (regs.u.r16.dx < 3) && (addr > 0)) {
+    timeout = read_byte(0x0040, 0x0078 + regs.u.r16.dx) << 8;
+    if (regs.u.r8.ah == 0) {
+      outb(addr, regs.u.r8.al);
+      val8 = inb(addr+2);
+      outb(addr+2, val8 | 0x01); // send strobe
+      ASM_START
+      nop
+      ASM_END
+      outb(addr+2, val8 & ~0x01);
+      while (((inb(addr+1) & 0x40) == 0x40) && (timeout)) {
+        timeout--;
+      }
+    }
+    if (regs.u.r8.ah == 1) {
+      val8 = inb(addr+2);
+      outb(addr+2, val8 & ~0x04); // send init
+      ASM_START
+      nop
+      ASM_END
+      outb(addr+2, val8 | 0x04);
+    }
+    val8 = inb(addr+1);
+    regs.u.r8.ah = (val8 ^ 0x48);
+    if (!timeout) regs.u.r8.ah |= 0x01;
+    ClearCF(iret_addr.flags);
+  } else {
+    SetCF(iret_addr.flags); // Unsupported
+  }
+}
+
+void
+int19_function(seq_nr)
+Bit16u seq_nr;
+{
+  Bit16u ebda_seg=read_word(0x0040,0x000E);
+  Bit16u bootdev;
+  Bit8u  bootdrv;
+  Bit8u  bootchk;
+  Bit16u bootseg;
+  Bit16u bootip;
+  Bit16u status;
+  Bit16u bootfirst;
+
+  ipl_entry_t e;
+
+  // if BX_ELTORITO_BOOT is not defined, old behavior
+  //   check bit 5 in CMOS reg 0x2d.  load either 0x00 or 0x80 into DL
+  //   in preparation for the intial INT 13h (0=floppy A:, 0x80=C:)
+  //     0: system boot sequence, first drive C: then A:
+  //     1: system boot sequence, first drive A: then C:
+  // else BX_ELTORITO_BOOT is defined
+  //   CMOS regs 0x3D and 0x38 contain the boot sequence:
+  //     CMOS reg 0x3D & 0x0f : 1st boot device
+  //     CMOS reg 0x3D & 0xf0 : 2nd boot device
+  //     CMOS reg 0x38 & 0xf0 : 3rd boot device
+  //   boot device codes:
+  //     0x00 : not defined
+  //     0x01 : first floppy
+  //     0x02 : first harddrive
+  //     0x03 : first cdrom
+  //     0x04 - 0x0f : PnP expansion ROMs (e.g. Etherboot)
+  //     else : boot failure
+
+  // Get the boot sequence
+#if BX_ELTORITO_BOOT
+  bootdev = inb_cmos(0x3d);
+  bootdev |= ((inb_cmos(0x38) & 0xf0) << 4);
+  bootdev >>= 4 * seq_nr;
+  bootdev &= 0xf;
+
+  /* Read user selected device */
+  bootfirst = read_word(IPL_SEG, IPL_BOOTFIRST_OFFSET);
+  if (bootfirst != 0xFFFF) {
+    bootdev = bootfirst;
+    /* User selected device not set */
+    write_word(IPL_SEG, IPL_BOOTFIRST_OFFSET, 0xFFFF);
+    /* Reset boot sequence */
+    write_word(IPL_SEG, IPL_SEQUENCE_OFFSET, 0xFFFF);
+  } else if (bootdev == 0) BX_PANIC("No bootable device.\n");
+
+  /* Translate from CMOS runes to an IPL table offset by subtracting 1 */
+  bootdev -= 1;
+#else
+  if (seq_nr ==2) BX_PANIC("No more boot devices.");
+  if (!!(inb_cmos(0x2d) & 0x20) ^ (seq_nr == 1))
+      /* Boot from floppy if the bit is set or it's the second boot */
+    bootdev = 0x00;
+  else
+    bootdev = 0x01;
+#endif
+
+  /* Read the boot device from the IPL table */
+  if (get_boot_vector(bootdev, &e) == 0) {
+    BX_INFO("Invalid boot device (0x%x)\n", bootdev);
+    return;
+  }
+
+  /* Do the loading, and set up vector as a far pointer to the boot
+   * address, and bootdrv as the boot drive */
+  print_boot_device(&e);
+
+  switch(e.type) {
+  case IPL_TYPE_FLOPPY: /* FDD */
+  case IPL_TYPE_HARDDISK: /* HDD */
+
+    bootdrv = (e.type == IPL_TYPE_HARDDISK) ? 0x80 : 0x00;
+    bootseg = 0x07c0;
+    status = 0;
+
+ASM_START
+    push bp
+    mov  bp, sp
+    push ax
+    push bx
+    push cx
+    push dx
+
+    mov  dl, _int19_function.bootdrv + 2[bp]
+    mov  ax, _int19_function.bootseg + 2[bp]
+    mov  es, ax         ;; segment
+    xor  bx, bx         ;; offset
+    mov  ah, #0x02      ;; function 2, read diskette sector
+    mov  al, #0x01      ;; read 1 sector
+    mov  ch, #0x00      ;; track 0
+    mov  cl, #0x01      ;; sector 1
+    mov  dh, #0x00      ;; head 0
+    int  #0x13          ;; read sector
+    jnc  int19_load_done
+    mov  ax, #0x0001
+    mov  _int19_function.status + 2[bp], ax
+
+int19_load_done:
+    pop  dx
+    pop  cx
+    pop  bx
+    pop  ax
+    pop  bp
+ASM_END
+
+    if (status != 0) {
+      print_boot_failure(e.type, 1);
+      return;
+    }
+
+    /* Always check the signature on a HDD boot sector; on FDD, only do
+     * the check if the CMOS doesn't tell us to skip it */
+    if ((e.type != IPL_TYPE_FLOPPY) || !((inb_cmos(0x38) & 0x01))) {
+      if (read_word(bootseg,0x1fe) != 0xaa55) {
+        print_boot_failure(e.type, 0);
+        return;
+      }
+    }
+
+    /* Canonicalize bootseg:bootip */
+    bootip = (bootseg & 0x0fff) << 4;
+    bootseg &= 0xf000;
+  break;
+
+#if BX_ELTORITO_BOOT
+  case IPL_TYPE_CDROM: /* CD-ROM */
+    status = cdrom_boot();
+
+    // If failure
+    if ( (status & 0x00ff) !=0 ) {
+      print_cdromboot_failure(status);
+      print_boot_failure(e.type, 1);
+      return;
+    }
+
+    bootdrv = (Bit8u)(status>>8);
+    bootseg = read_word(ebda_seg,&EbdaData->cdemu.load_segment);
+    bootip = 0;
+    break;
+#endif
+
+  case IPL_TYPE_BEV: /* Expansion ROM with a Bootstrap Entry Vector (a far pointer) */
+    bootseg = e.vector >> 16;
+    bootip = e.vector & 0xffff;
+    break;
+
+  default: return;
+  }
+
+  /* Debugging info */
+  BX_INFO("Booting from %x:%x\n", bootseg, bootip);
+
+  /* Jump to the boot vector */
+ASM_START
+    mov  bp, sp
+    push cs
+    push #int18_handler
+    ;; Build an iret stack frame that will take us to the boot vector.
+    ;; iret pops ip, then cs, then flags, so push them in the opposite order.
+    pushf
+    mov  ax, _int19_function.bootseg + 0[bp]
+    push ax
+    mov  ax, _int19_function.bootip + 0[bp]
+    push ax
+    ;; Set the magic number in ax and the boot drive in dl.
+    mov  ax, #0xaa55
+    mov  dl, _int19_function.bootdrv + 0[bp]
+    ;; Zero some of the other registers.
+    xor  bx, bx
+    mov  ds, bx
+    mov  es, bx
+    mov  bp, bx
+    ;; Go!
+    iret
+ASM_END
+}
+
+  void
+int1a_function(regs, ds, iret_addr)
+  pusha_regs_t regs; // regs pushed from PUSHA instruction
+  Bit16u ds; // previous DS:, DS set to 0x0000 by asm wrapper
+  iret_addr_t  iret_addr; // CS,IP,Flags pushed from original INT call
+{
+  Bit8u val8;
+
+  BX_DEBUG_INT1A("int1a: AX=%04x BX=%04x CX=%04x DX=%04x DS=%04x\n", regs.u.r16.ax, regs.u.r16.bx, regs.u.r16.cx, regs.u.r16.dx, ds);
+
+  ASM_START
+  sti
+  ASM_END
+
+  switch (regs.u.r8.ah) {
+    case 0: // get current clock count
+      ASM_START
+      cli
+      ASM_END
+      regs.u.r16.cx = BiosData->ticks_high;
+      regs.u.r16.dx = BiosData->ticks_low;
+      regs.u.r8.al  = BiosData->midnight_flag;
+      BiosData->midnight_flag = 0; // reset flag
+      ASM_START
+      sti
+      ASM_END
+      // AH already 0
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 1: // Set Current Clock Count
+      ASM_START
+      cli
+      ASM_END
+      BiosData->ticks_high = regs.u.r16.cx;
+      BiosData->ticks_low  = regs.u.r16.dx;
+      BiosData->midnight_flag = 0; // reset flag
+      ASM_START
+      sti
+      ASM_END
+      regs.u.r8.ah = 0;
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+
+    case 2: // Read CMOS Time
+      if (rtc_updating()) {
+        SetCF(iret_addr.flags);
+        break;
+        }
+
+      regs.u.r8.dh = inb_cmos(0x00); // Seconds
+      regs.u.r8.cl = inb_cmos(0x02); // Minutes
+      regs.u.r8.ch = inb_cmos(0x04); // Hours
+      regs.u.r8.dl = inb_cmos(0x0b) & 0x01; // Stat Reg B
+      regs.u.r8.ah = 0;
+      regs.u.r8.al = regs.u.r8.ch;
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 3: // Set CMOS Time
+      // Using a debugger, I notice the following masking/setting
+      // of bits in Status Register B, by setting Reg B to
+      // a few values and getting its value after INT 1A was called.
+      //
+      //        try#1       try#2       try#3
+      // before 1111 1101   0111 1101   0000 0000
+      // after  0110 0010   0110 0010   0000 0010
+      //
+      // Bit4 in try#1 flipped in hardware (forced low) due to bit7=1
+      // My assumption: RegB = ((RegB & 01100000b) | 00000010b)
+      if (rtc_updating()) {
+        init_rtc();
+        // fall through as if an update were not in progress
+        }
+      outb_cmos(0x00, regs.u.r8.dh); // Seconds
+      outb_cmos(0x02, regs.u.r8.cl); // Minutes
+      outb_cmos(0x04, regs.u.r8.ch); // Hours
+      // Set Daylight Savings time enabled bit to requested value
+      val8 = (inb_cmos(0x0b) & 0x60) | 0x02 | (regs.u.r8.dl & 0x01);
+      // (reg B already selected)
+      outb_cmos(0x0b, val8);
+      regs.u.r8.ah = 0;
+      regs.u.r8.al = val8; // val last written to Reg B
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 4: // Read CMOS Date
+      regs.u.r8.ah = 0;
+      if (rtc_updating()) {
+        SetCF(iret_addr.flags);
+        break;
+        }
+      regs.u.r8.cl = inb_cmos(0x09); // Year
+      regs.u.r8.dh = inb_cmos(0x08); // Month
+      regs.u.r8.dl = inb_cmos(0x07); // Day of Month
+      regs.u.r8.ch = inb_cmos(0x32); // Century
+      regs.u.r8.al = regs.u.r8.ch;
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 5: // Set CMOS Date
+      // Using a debugger, I notice the following masking/setting
+      // of bits in Status Register B, by setting Reg B to
+      // a few values and getting its value after INT 1A was called.
+      //
+      //        try#1       try#2       try#3       try#4
+      // before 1111 1101   0111 1101   0000 0010   0000 0000
+      // after  0110 1101   0111 1101   0000 0010   0000 0000
+      //
+      // Bit4 in try#1 flipped in hardware (forced low) due to bit7=1
+      // My assumption: RegB = (RegB & 01111111b)
+      if (rtc_updating()) {
+        init_rtc();
+        SetCF(iret_addr.flags);
+        break;
+        }
+      outb_cmos(0x09, regs.u.r8.cl); // Year
+      outb_cmos(0x08, regs.u.r8.dh); // Month
+      outb_cmos(0x07, regs.u.r8.dl); // Day of Month
+      outb_cmos(0x32, regs.u.r8.ch); // Century
+      val8 = inb_cmos(0x0b) & 0x7f; // clear halt-clock bit
+      outb_cmos(0x0b, val8);
+      regs.u.r8.ah = 0;
+      regs.u.r8.al = val8; // AL = val last written to Reg B
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 6: // Set Alarm Time in CMOS
+      // Using a debugger, I notice the following masking/setting
+      // of bits in Status Register B, by setting Reg B to
+      // a few values and getting its value after INT 1A was called.
+      //
+      //        try#1       try#2       try#3
+      // before 1101 1111   0101 1111   0000 0000
+      // after  0110 1111   0111 1111   0010 0000
+      //
+      // Bit4 in try#1 flipped in hardware (forced low) due to bit7=1
+      // My assumption: RegB = ((RegB & 01111111b) | 00100000b)
+      val8 = inb_cmos(0x0b); // Get Status Reg B
+      regs.u.r16.ax = 0;
+      if (val8 & 0x20) {
+        // Alarm interrupt enabled already
+        SetCF(iret_addr.flags); // Error: alarm in use
+        break;
+        }
+      if (rtc_updating()) {
+        init_rtc();
+        // fall through as if an update were not in progress
+        }
+      outb_cmos(0x01, regs.u.r8.dh); // Seconds alarm
+      outb_cmos(0x03, regs.u.r8.cl); // Minutes alarm
+      outb_cmos(0x05, regs.u.r8.ch); // Hours alarm
+      outb(0xa1, inb(0xa1) & 0xfe); // enable IRQ 8
+      // enable Status Reg B alarm bit, clear halt clock bit
+      outb_cmos(0x0b, (val8 & 0x7f) | 0x20);
+      ClearCF(iret_addr.flags); // OK
+      break;
+
+    case 7: // Turn off Alarm
+      // Using a debugger, I notice the following masking/setting
+      // of bits in Status Register B, by setting Reg B to
+      // a few values and getting its value after INT 1A was called.
+      //
+      //        try#1       try#2       try#3       try#4
+      // before 1111 1101   0111 1101   0010 0000   0010 0010
+      // after  0100 0101   0101 0101   0000 0000   0000 0010
+      //
+      // Bit4 in try#1 flipped in hardware (forced low) due to bit7=1
+      // My assumption: RegB = (RegB & 01010111b)
+      val8 = inb_cmos(0x0b); // Get Status Reg B
+      // clear clock-halt bit, disable alarm bit
+      outb_cmos(0x0b, val8 & 0x57); // disable alarm bit
+      regs.u.r8.ah = 0;
+      regs.u.r8.al = val8; // val last written to Reg B
+      ClearCF(iret_addr.flags); // OK
+      break;
+#if BX_PCIBIOS
+    case 0xb1:
+      // real mode PCI BIOS functions now handled in assembler code
+      // this C code handles the error code for information only
+      if (regs.u.r8.bl == 0xff) {
+        BX_INFO("PCI BIOS: PCI not present\n");
+      } else if (regs.u.r8.bl == 0x81) {
+        BX_INFO("unsupported PCI BIOS function 0x%02x\n", regs.u.r8.al);
+      } else if (regs.u.r8.bl == 0x83) {
+        BX_INFO("bad PCI vendor ID %04x\n", regs.u.r16.dx);
+      } else if (regs.u.r8.bl == 0x86) {
+        if (regs.u.r8.al == 0x02) {
+          BX_INFO("PCI device %04x:%04x not found at index %d\n", regs.u.r16.dx, regs.u.r16.cx, regs.u.r16.si);
+        } else {
+          BX_INFO("no PCI device with class code 0x%02x%04x found at index %d\n", regs.u.r8.cl, regs.u.r16.dx, regs.u.r16.si);
+        }
+      }
+      regs.u.r8.ah = regs.u.r8.bl;
+      SetCF(iret_addr.flags);
+      break;
+#endif
+
+    default:
+      SetCF(iret_addr.flags); // Unsupported
+    }
+}
+
+  void
+int70_function(regs, ds, iret_addr)
+  pusha_regs_t regs; // regs pushed from PUSHA instruction
+  Bit16u ds; // previous DS:, DS set to 0x0000 by asm wrapper
+  iret_addr_t  iret_addr; // CS,IP,Flags pushed from original INT call
+{
+  // INT 70h: IRQ 8 - CMOS RTC interrupt from periodic or alarm modes
+  Bit8u registerB = 0, registerC = 0;
+
+  // Check which modes are enabled and have occurred.
+  registerB = inb_cmos( 0xB );
+  registerC = inb_cmos( 0xC );
+
+  if( ( registerB & 0x60 ) != 0 ) {
+    if( ( registerC & 0x20 ) != 0 ) {
+      // Handle Alarm Interrupt.
+ASM_START
+      sti
+      int #0x4a
+      cli
+ASM_END
+    }
+    if( ( registerC & 0x40 ) != 0 ) {
+      // Handle Periodic Interrupt.
+
+      if( read_byte( 0x40, 0xA0 ) != 0 ) {
+        // Wait Interval (Int 15, AH=83) active.
+        Bit32u time, toggle;
+
+        time = read_dword( 0x40, 0x9C );  // Time left in microseconds.
+        if( time < 0x3D1 ) {
+          // Done waiting.
+          Bit16u segment, offset;
+
+          segment = read_word( 0x40, 0x98 );
+          offset = read_word( 0x40, 0x9A );
+          write_byte( 0x40, 0xA0, 0 );  // Turn of status byte.
+          outb_cmos( 0xB, registerB & 0x37 ); // Clear the Periodic Interrupt.
+          write_byte(segment, offset, read_byte(segment, offset) | 0x80 );  // Write to specified flag byte.
+        } else {
+          // Continue waiting.
+          time -= 0x3D1;
+          write_dword( 0x40, 0x9C, time );
+        }
+      }
+    }
+  }
+
+ASM_START
+  call eoi_both_pics
+ASM_END
+}
+
+
+ASM_START
+;------------------------------------------
+;- INT74h : PS/2 mouse hardware interrupt -
+;------------------------------------------
+int74_handler:
+  sti
+  pusha
+  push ds         ;; save DS
+  push #0x00 ;; placeholder for status
+  push #0x00 ;; placeholder for X
+  push #0x00 ;; placeholder for Y
+  push #0x00 ;; placeholder for Z
+  push #0x00 ;; placeholder for make_far_call boolean
+  call _int74_function
+  pop  cx      ;; remove make_far_call from stack
+  jcxz int74_done
+
+  ;; make far call to EBDA:0022
+  push #0x00
+  pop ds
+  push 0x040E     ;; push 0000:040E (opcodes 0xff, 0x36, 0x0E, 0x04)
+  pop ds
+  //CALL_EP(0x0022) ;; call far routine (call_Ep DS:0022 :opcodes 0xff, 0x1e, 0x22, 0x00)
+  call far ptr[0x22]
+int74_done:
+  cli
+  call eoi_both_pics
+  add sp, #8     ;; pop status, x, y, z
+
+  pop ds          ;; restore DS
+  popa
+  iret
+
+
+;; This will perform an IRET, but will retain value of current CF
+;; by altering flags on stack.  Better than RETF #02.
+iret_modify_cf:
+  jc   carry_set
+  push bp
+  mov  bp, sp
+  and  BYTE [bp + 0x06], #0xfe
+  pop  bp
+  iret
+carry_set:
+  push bp
+  mov  bp, sp
+  or   BYTE [bp + 0x06], #0x01
+  pop  bp
+  iret
+
+
+;----------------------
+;- INT13h (relocated) -
+;----------------------
+;
+; int13_relocated is a little bit messed up since I played with it
+; I have to rewrite it:
+;   - call a function that detect which function to call
+;   - make all called C function get the same parameters list
+;
+int13_relocated:
+
+#if BX_ELTORITO_BOOT
+  ;; check for an eltorito function
+  cmp   ah,#0x4a
+  jb    int13_not_eltorito
+  cmp   ah,#0x4d
+  ja    int13_not_eltorito
+
+  pusha
+  push  es
+  push  ds
+  push  ss
+  pop   ds
+
+  push  #int13_out
+  jmp   _int13_eltorito      ;; ELDX not used
+
+int13_not_eltorito:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+
+  ;; check if emulation active
+  call  _cdemu_isactive
+  cmp   al,#0x00
+  je    int13_cdemu_inactive
+
+  ;; check if access to the emulated drive
+  call  _cdemu_emulated_drive
+  pop   dx
+  push  dx
+  cmp   al,dl                ;; int13 on emulated drive
+  jne   int13_nocdemu
+
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+
+  pusha
+  push  es
+  push  ds
+  push  ss
+  pop   ds
+
+  push  #int13_out
+  jmp   _int13_cdemu         ;; ELDX not used
+
+int13_nocdemu:
+  and   dl,#0xE0             ;; mask to get device class, including cdroms
+  cmp   al,dl                ;; al is 0x00 or 0x80
+  jne   int13_cdemu_inactive ;; inactive for device class
+
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+
+  push  ax
+  push  cx
+  push  dx
+  push  bx
+
+  dec   dl                   ;; real drive is dl - 1
+  jmp   int13_legacy
+
+int13_cdemu_inactive:
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+
+#endif // BX_ELTORITO_BOOT
+
+int13_noeltorito:
+
+  push  ax
+  push  cx
+  push  dx
+  push  bx
+
+int13_legacy:
+
+  push  dx                   ;; push eltorito value of dx instead of sp
+
+  push  bp
+  push  si
+  push  di
+
+  push  es
+  push  ds
+  push  ss
+  pop   ds
+
+  ;; now the 16-bit registers can be restored with:
+  ;; pop ds; pop es; popa; iret
+  ;; arguments passed to functions should be
+  ;; DS, ES, DI, SI, BP, ELDX, BX, DX, CX, AX, IP, CS, FLAGS
+
+  test  dl, #0x80
+  jnz   int13_notfloppy
+
+  push #int13_out
+  jmp _int13_diskette_function
+
+int13_notfloppy:
+
+#if BX_USE_ATADRV
+
+  cmp   dl, #0xE0
+  jb    int13_notcdrom
+
+  // ebx is modified: BSD 5.2.1 boot loader problem
+  // someone should figure out which 32 bit register that actually are used
+
+  shr   ebx, #16
+  push  bx
+
+  call  _int13_cdrom
+
+  pop   bx
+  shl   ebx, #16
+
+  jmp int13_out
+
+int13_notcdrom:
+
+#endif
+
+int13_disk:
+  ;; int13_harddisk modifies high word of EAX
+  shr   eax, #16
+  push  ax
+  call  _int13_harddisk
+  pop   ax
+  shl   eax, #16
+
+int13_out:
+  pop ds
+  pop es
+  popa
+  iret
+
+;----------
+;- INT18h -
+;----------
+int18_handler: ;; Boot Failure recovery: try the next device.
+
+  ;; Reset SP and SS
+  mov  ax, #0xfffe
+  mov  sp, ax
+  xor  ax, ax
+  mov  ss, ax
+
+  ;; Get the boot sequence number out of the IPL memory
+  mov  bx, #IPL_SEG
+  mov  ds, bx                     ;; Set segment
+  mov  bx, IPL_SEQUENCE_OFFSET    ;; BX is now the sequence number
+  inc  bx                         ;; ++
+  mov  IPL_SEQUENCE_OFFSET, bx    ;; Write it back
+  mov  ds, ax                     ;; and reset the segment to zero.
+
+  ;; Carry on in the INT 19h handler, using the new sequence number
+  push bx
+
+  jmp  int19_next_boot
+
+;----------
+;- INT19h -
+;----------
+int19_relocated: ;; Boot function, relocated
+
+  ;; int19 was beginning to be really complex, so now it
+  ;; just calls a C function that does the work
+
+  push bp
+  mov  bp, sp
+
+  ;; Reset SS and SP
+  mov  ax, #0xfffe
+  mov  sp, ax
+  xor  ax, ax
+  mov  ss, ax
+
+  ;; Start from the first boot device (0, in AX)
+  mov  bx, #IPL_SEG
+  mov  ds, bx                     ;; Set segment to write to the IPL memory
+  mov  IPL_SEQUENCE_OFFSET, ax    ;; Save the sequence number
+  mov  ds, ax                     ;; and reset the segment.
+
+  push ax
+
+int19_next_boot:
+
+  ;; Call the C code for the next boot device
+  call _int19_function
+
+  ;; Boot failed: invoke the boot recovery function
+  int  #0x18
+
+;----------
+;- INT1Ch -
+;----------
+int1c_handler: ;; User Timer Tick
+  iret
+
+
+;----------------------
+;- POST: Floppy Drive -
+;----------------------
+floppy_drive_post:
+  xor  ax, ax
+  mov  ds, ax
+
+  mov  al, #0x00
+  mov  0x043e, al ;; drive 0 & 1 uncalibrated, no interrupt has occurred
+
+  mov  0x043f, al  ;; diskette motor status: read op, drive0, motors off
+
+  mov  0x0440, al  ;; diskette motor timeout counter: not active
+  mov  0x0441, al  ;; diskette controller status return code
+
+  mov  0x0442, al  ;; disk & diskette controller status register 0
+  mov  0x0443, al  ;; diskette controller status register 1
+  mov  0x0444, al  ;; diskette controller status register 2
+  mov  0x0445, al  ;; diskette controller cylinder number
+  mov  0x0446, al  ;; diskette controller head number
+  mov  0x0447, al  ;; diskette controller sector number
+  mov  0x0448, al  ;; diskette controller bytes written
+
+  mov  0x048b, al  ;; diskette configuration data
+
+  ;; -----------------------------------------------------------------
+  ;; (048F) diskette controller information
+  ;;
+  mov  al, #0x10   ;; get CMOS diskette drive type
+  out  0x70, AL
+  in   AL, 0x71
+  mov  ah, al      ;; save byte to AH
+
+look_drive0:
+  shr  al, #4      ;; look at top 4 bits for drive 0
+  jz   f0_missing  ;; jump if no drive0
+  mov  bl, #0x07   ;; drive0 determined, multi-rate, has changed line
+  jmp  look_drive1
+f0_missing:
+  mov  bl, #0x00   ;; no drive0
+
+look_drive1:
+  mov  al, ah      ;; restore from AH
+  and  al, #0x0f   ;; look at bottom 4 bits for drive 1
+  jz   f1_missing  ;; jump if no drive1
+  or   bl, #0x70   ;; drive1 determined, multi-rate, has changed line
+f1_missing:
+                   ;; leave high bits in BL zerod
+  mov  0x048f, bl  ;; put new val in BDA (diskette controller information)
+  ;; -----------------------------------------------------------------
+
+  mov  al, #0x00
+  mov  0x0490, al  ;; diskette 0 media state
+  mov  0x0491, al  ;; diskette 1 media state
+
+                   ;; diskette 0,1 operational starting state
+                   ;; drive type has not been determined,
+                   ;; has no changed detection line
+  mov  0x0492, al
+  mov  0x0493, al
+
+  mov  0x0494, al  ;; diskette 0 current cylinder
+  mov  0x0495, al  ;; diskette 1 current cylinder
+
+  mov  al, #0x02
+  out  #0x0a, al   ;; clear DMA-1 channel 2 mask bit
+
+  SET_INT_VECTOR(0x1E, #0xF000, #diskette_param_table2)
+  SET_INT_VECTOR(0x40, #0xF000, #int13_diskette)
+  SET_INT_VECTOR(0x0E, #0xF000, #int0e_handler) ;; IRQ 6
+
+  ret
+
+
+;--------------------
+;- POST: HARD DRIVE -
+;--------------------
+; relocated here because the primary POST area isnt big enough.
+hard_drive_post:
+  // IRQ 14 = INT 76h
+  // INT 76h calls INT 15h function ax=9100
+
+  mov  al, #0x0a   ; 0000 1010 = reserved, disable IRQ 14
+  mov  dx, #0x03f6
+  out  dx, al
+
+  xor  ax, ax
+  mov  ds, ax
+  mov  0x0474, al /* hard disk status of last operation */
+  mov  0x0477, al /* hard disk port offset (XT only ???) */
+  mov  0x048c, al /* hard disk status register */
+  mov  0x048d, al /* hard disk error register */
+  mov  0x048e, al /* hard disk task complete flag */
+  mov  al, #0x01
+  mov  0x0475, al /* hard disk number attached */
+  mov  al, #0xc0
+  mov  0x0476, al /* hard disk control byte */
+  SET_INT_VECTOR(0x13, #0xF000, #int13_handler)
+  SET_INT_VECTOR(0x76, #0xF000, #int76_handler)
+  ;; INT 41h: hard disk 0 configuration pointer
+  ;; INT 46h: hard disk 1 configuration pointer
+  SET_INT_VECTOR(0x41, #EBDA_SEG, #0x003D)
+  SET_INT_VECTOR(0x46, #EBDA_SEG, #0x004D)
+
+  ;; move disk geometry data from CMOS to EBDA disk parameter table(s)
+  mov  al, #0x12
+  out  #0x70, al
+  in   al, #0x71
+  and  al, #0xf0
+  cmp  al, #0xf0
+  je   post_d0_extended
+  jmp check_for_hd1
+post_d0_extended:
+  mov  al, #0x19
+  out  #0x70, al
+  in   al, #0x71
+  cmp  al, #47  ;; decimal 47 - user definable
+  je   post_d0_type47
+  HALT(__LINE__)
+post_d0_type47:
+  ;; CMOS  purpose                  param table offset
+  ;; 1b    cylinders low            0
+  ;; 1c    cylinders high           1
+  ;; 1d    heads                    2
+  ;; 1e    write pre-comp low       5
+  ;; 1f    write pre-comp high      6
+  ;; 20    retries/bad map/heads>8  8
+  ;; 21    landing zone low         C
+  ;; 22    landing zone high        D
+  ;; 23    sectors/track            E
+
+  mov  ax, #EBDA_SEG
+  mov  ds, ax
+
+  ;;; Filling EBDA table for hard disk 0.
+  mov  al, #0x1f
+  out  #0x70, al
+  in   al, #0x71
+  mov  ah, al
+  mov  al, #0x1e
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x003d + 0x05), ax ;; write precomp word
+
+  mov  al, #0x20
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x003d + 0x08), al ;; drive control byte
+
+  mov  al, #0x22
+  out  #0x70, al
+  in   al, #0x71
+  mov  ah, al
+  mov  al, #0x21
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x003d + 0x0C), ax ;; landing zone word
+
+  mov  al, #0x1c   ;; get cylinders word in AX
+  out  #0x70, al
+  in   al, #0x71   ;; high byte
+  mov  ah, al
+  mov  al, #0x1b
+  out  #0x70, al
+  in   al, #0x71   ;; low byte
+  mov  bx, ax      ;; BX = cylinders
+
+  mov  al, #0x1d
+  out  #0x70, al
+  in   al, #0x71
+  mov  cl, al      ;; CL = heads
+
+  mov  al, #0x23
+  out  #0x70, al
+  in   al, #0x71
+  mov  dl, al      ;; DL = sectors
+
+  cmp  bx, #1024
+  jnbe hd0_post_logical_chs ;; if cylinders > 1024, use translated style CHS
+
+hd0_post_physical_chs:
+  ;; no logical CHS mapping used, just physical CHS
+  ;; use Standard Fixed Disk Parameter Table (FDPT)
+  mov   (0x003d + 0x00), bx ;; number of physical cylinders
+  mov   (0x003d + 0x02), cl ;; number of physical heads
+  mov   (0x003d + 0x0E), dl ;; number of physical sectors
+  jmp check_for_hd1
+
+hd0_post_logical_chs:
+  ;; complies with Phoenix style Translated Fixed Disk Parameter Table (FDPT)
+  mov   (0x003d + 0x09), bx ;; number of physical cylinders
+  mov   (0x003d + 0x0b), cl ;; number of physical heads
+  mov   (0x003d + 0x04), dl ;; number of physical sectors
+  mov   (0x003d + 0x0e), dl ;; number of logical sectors (same)
+  mov al, #0xa0
+  mov   (0x003d + 0x03), al ;; A0h signature, indicates translated table
+
+  cmp bx, #2048
+  jnbe hd0_post_above_2048
+  ;; 1024 < c <= 2048 cylinders
+  shr bx, #0x01
+  shl cl, #0x01
+  jmp hd0_post_store_logical
+
+hd0_post_above_2048:
+  cmp bx, #4096
+  jnbe hd0_post_above_4096
+  ;; 2048 < c <= 4096 cylinders
+  shr bx, #0x02
+  shl cl, #0x02
+  jmp hd0_post_store_logical
+
+hd0_post_above_4096:
+  cmp bx, #8192
+  jnbe hd0_post_above_8192
+  ;; 4096 < c <= 8192 cylinders
+  shr bx, #0x03
+  shl cl, #0x03
+  jmp hd0_post_store_logical
+
+hd0_post_above_8192:
+  ;; 8192 < c <= 16384 cylinders
+  shr bx, #0x04
+  shl cl, #0x04
+
+hd0_post_store_logical:
+  mov   (0x003d + 0x00), bx ;; number of physical cylinders
+  mov   (0x003d + 0x02), cl ;; number of physical heads
+  ;; checksum
+  mov   cl, #0x0f     ;; repeat count
+  mov   si, #0x003d   ;; offset to disk0 FDPT
+  mov   al, #0x00     ;; sum
+hd0_post_checksum_loop:
+  add   al, [si]
+  inc   si
+  dec   cl
+  jnz hd0_post_checksum_loop
+  not   al  ;; now take 2s complement
+  inc   al
+  mov   [si], al
+;;; Done filling EBDA table for hard disk 0.
+
+
+check_for_hd1:
+  ;; is there really a second hard disk?  if not, return now
+  mov  al, #0x12
+  out  #0x70, al
+  in   al, #0x71
+  and  al, #0x0f
+  jnz   post_d1_exists
+  ret
+post_d1_exists:
+  ;; check that the hd type is really 0x0f.
+  cmp al, #0x0f
+  jz post_d1_extended
+  HALT(__LINE__)
+post_d1_extended:
+  ;; check that the extended type is 47 - user definable
+  mov  al, #0x1a
+  out  #0x70, al
+  in   al, #0x71
+  cmp  al, #47  ;; decimal 47 - user definable
+  je   post_d1_type47
+  HALT(__LINE__)
+post_d1_type47:
+  ;; Table for disk1.
+  ;; CMOS  purpose                  param table offset
+  ;; 0x24    cylinders low            0
+  ;; 0x25    cylinders high           1
+  ;; 0x26    heads                    2
+  ;; 0x27    write pre-comp low       5
+  ;; 0x28    write pre-comp high      6
+  ;; 0x29    heads>8                  8
+  ;; 0x2a    landing zone low         C
+  ;; 0x2b    landing zone high        D
+  ;; 0x2c    sectors/track            E
+;;; Fill EBDA table for hard disk 1.
+  mov  ax, #EBDA_SEG
+  mov  ds, ax
+  mov  al, #0x28
+  out  #0x70, al
+  in   al, #0x71
+  mov  ah, al
+  mov  al, #0x27
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x004d + 0x05), ax ;; write precomp word
+
+  mov  al, #0x29
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x004d + 0x08), al ;; drive control byte
+
+  mov  al, #0x2b
+  out  #0x70, al
+  in   al, #0x71
+  mov  ah, al
+  mov  al, #0x2a
+  out  #0x70, al
+  in   al, #0x71
+  mov   (0x004d + 0x0C), ax ;; landing zone word
+
+  mov  al, #0x25   ;; get cylinders word in AX
+  out  #0x70, al
+  in   al, #0x71   ;; high byte
+  mov  ah, al
+  mov  al, #0x24
+  out  #0x70, al
+  in   al, #0x71   ;; low byte
+  mov  bx, ax      ;; BX = cylinders
+
+  mov  al, #0x26
+  out  #0x70, al
+  in   al, #0x71
+  mov  cl, al      ;; CL = heads
+
+  mov  al, #0x2c
+  out  #0x70, al
+  in   al, #0x71
+  mov  dl, al      ;; DL = sectors
+
+  cmp  bx, #1024
+  jnbe hd1_post_logical_chs ;; if cylinders > 1024, use translated style CHS
+
+hd1_post_physical_chs:
+  ;; no logical CHS mapping used, just physical CHS
+  ;; use Standard Fixed Disk Parameter Table (FDPT)
+  mov   (0x004d + 0x00), bx ;; number of physical cylinders
+  mov   (0x004d + 0x02), cl ;; number of physical heads
+  mov   (0x004d + 0x0E), dl ;; number of physical sectors
+  ret
+
+hd1_post_logical_chs:
+  ;; complies with Phoenix style Translated Fixed Disk Parameter Table (FDPT)
+  mov   (0x004d + 0x09), bx ;; number of physical cylinders
+  mov   (0x004d + 0x0b), cl ;; number of physical heads
+  mov   (0x004d + 0x04), dl ;; number of physical sectors
+  mov   (0x004d + 0x0e), dl ;; number of logical sectors (same)
+  mov al, #0xa0
+  mov   (0x004d + 0x03), al ;; A0h signature, indicates translated table
+
+  cmp bx, #2048
+  jnbe hd1_post_above_2048
+  ;; 1024 < c <= 2048 cylinders
+  shr bx, #0x01
+  shl cl, #0x01
+  jmp hd1_post_store_logical
+
+hd1_post_above_2048:
+  cmp bx, #4096
+  jnbe hd1_post_above_4096
+  ;; 2048 < c <= 4096 cylinders
+  shr bx, #0x02
+  shl cl, #0x02
+  jmp hd1_post_store_logical
+
+hd1_post_above_4096:
+  cmp bx, #8192
+  jnbe hd1_post_above_8192
+  ;; 4096 < c <= 8192 cylinders
+  shr bx, #0x03
+  shl cl, #0x03
+  jmp hd1_post_store_logical
+
+hd1_post_above_8192:
+  ;; 8192 < c <= 16384 cylinders
+  shr bx, #0x04
+  shl cl, #0x04
+
+hd1_post_store_logical:
+  mov   (0x004d + 0x00), bx ;; number of physical cylinders
+  mov   (0x004d + 0x02), cl ;; number of physical heads
+  ;; checksum
+  mov   cl, #0x0f     ;; repeat count
+  mov   si, #0x004d   ;; offset to disk0 FDPT
+  mov   al, #0x00     ;; sum
+hd1_post_checksum_loop:
+  add   al, [si]
+  inc   si
+  dec   cl
+  jnz hd1_post_checksum_loop
+  not   al  ;; now take 2s complement
+  inc   al
+  mov   [si], al
+;;; Done filling EBDA table for hard disk 1.
+
+  ret
+
+;--------------------
+;- POST: EBDA segment
+;--------------------
+; relocated here because the primary POST area isnt big enough.
+ebda_post:
+#if BX_USE_EBDA
+  mov ax, #EBDA_SEG
+  mov ds, ax
+  mov byte ptr [0x0], #EBDA_SIZE
+#endif
+  xor ax, ax            ; mov EBDA seg into 40E
+  mov ds, ax
+  mov word ptr [0x40E], #EBDA_SEG
+  ret;;
+
+;--------------------
+;- POST: EOI + jmp via [0x40:67)
+;--------------------
+; relocated here because the primary POST area isnt big enough.
+eoi_jmp_post:
+  mov   al, #0x20
+  out   #0xA0, al ;; slave  PIC EOI
+  mov   al, #0x20
+  out   #0x20, al ;; master PIC EOI
+
+jmp_post_0x467:
+  xor ax, ax
+  mov ds, ax
+
+  jmp far ptr [0x467]
+
+iret_post_0x467:
+  xor ax, ax
+  mov ds, ax
+
+  mov sp, [0x467]
+  mov ss, [0x469]
+  iret
+
+retf_post_0x467:
+  xor ax, ax
+  mov ds, ax
+
+  mov sp, [0x467]
+  mov ss, [0x469]
+  retf
+
+s3_post:
+  mov sp, #0xffe
+#if BX_ROMBIOS32
+  call rombios32_init
+#endif
+  call _s3_resume
+  mov bl, #0x00
+  and ax, ax
+  jz normal_post
+  call _s3_resume_panic
+
+;--------------------
+eoi_both_pics:
+  mov   al, #0x20
+  out   #0xA0, al ;; slave  PIC EOI
+eoi_master_pic:
+  mov   al, #0x20
+  out   #0x20, al ;; master PIC EOI
+  ret
+
+;--------------------
+BcdToBin:
+  ;; in:  AL in BCD format
+  ;; out: AL in binary format, AH will always be 0
+  ;; trashes BX
+  mov  bl, al
+  and  bl, #0x0f ;; bl has low digit
+  shr  al, #4    ;; al has high digit
+  mov  bh, #10
+  mul  al, bh    ;; multiply high digit by 10 (result in AX)
+  add  al, bl    ;;   then add low digit
+  ret
+
+;--------------------
+timer_tick_post:
+  ;; Setup the Timer Ticks Count (0x46C:dword) and
+  ;;   Timer Ticks Roller Flag (0x470:byte)
+  ;; The Timer Ticks Count needs to be set according to
+  ;; the current CMOS time, as if ticks have been occurring
+  ;; at 18.2hz since midnight up to this point.  Calculating
+  ;; this is a little complicated.  Here are the factors I gather
+  ;; regarding this.  14,318,180 hz was the original clock speed,
+  ;; chosen so it could be divided by either 3 to drive the 5Mhz CPU
+  ;; at the time, or 4 to drive the CGA video adapter.  The div3
+  ;; source was divided again by 4 to feed a 1.193Mhz signal to
+  ;; the timer.  With a maximum 16bit timer count, this is again
+  ;; divided down by 65536 to 18.2hz.
+  ;;
+  ;; 14,318,180 Hz clock
+  ;;   /3 = 4,772,726 Hz fed to orginal 5Mhz CPU
+  ;;   /4 = 1,193,181 Hz fed to timer
+  ;;   /65536 (maximum timer count) = 18.20650736 ticks/second
+  ;; 1 second = 18.20650736 ticks
+  ;; 1 minute = 1092.390442 ticks
+  ;; 1 hour   = 65543.42651 ticks
+  ;;
+  ;; Given the values in the CMOS clock, one could calculate
+  ;; the number of ticks by the following:
+  ;;   ticks = (BcdToBin(seconds) * 18.206507) +
+  ;;           (BcdToBin(minutes) * 1092.3904)
+  ;;           (BcdToBin(hours)   * 65543.427)
+  ;; To get a little more accuracy, since Im using integer
+  ;; arithmatic, I use:
+  ;;   ticks = (BcdToBin(seconds) * 18206507) / 1000000 +
+  ;;           (BcdToBin(minutes) * 10923904) / 10000 +
+  ;;           (BcdToBin(hours)   * 65543427) / 1000
+
+  ;; assuming DS=0000
+
+  ;; get CMOS seconds
+  xor  eax, eax ;; clear EAX
+  mov  al, #0x00
+  out  #0x70, al
+  in   al, #0x71 ;; AL has CMOS seconds in BCD
+  call BcdToBin  ;; EAX now has seconds in binary
+  mov  edx, #18206507
+  mul  eax, edx
+  mov  ebx, #1000000
+  xor  edx, edx
+  div  eax, ebx
+  mov  ecx, eax  ;; ECX will accumulate total ticks
+
+  ;; get CMOS minutes
+  xor  eax, eax ;; clear EAX
+  mov  al, #0x02
+  out  #0x70, al
+  in   al, #0x71 ;; AL has CMOS minutes in BCD
+  call BcdToBin  ;; EAX now has minutes in binary
+  mov  edx, #10923904
+  mul  eax, edx
+  mov  ebx, #10000
+  xor  edx, edx
+  div  eax, ebx
+  add  ecx, eax  ;; add to total ticks
+
+  ;; get CMOS hours
+  xor  eax, eax ;; clear EAX
+  mov  al, #0x04
+  out  #0x70, al
+  in   al, #0x71 ;; AL has CMOS hours in BCD
+  call BcdToBin  ;; EAX now has hours in binary
+  mov  edx, #65543427
+  mul  eax, edx
+  mov  ebx, #1000
+  xor  edx, edx
+  div  eax, ebx
+  add  ecx, eax  ;; add to total ticks
+
+  mov  0x46C, ecx ;; Timer Ticks Count
+  xor  al, al
+  mov  0x470, al  ;; Timer Ticks Rollover Flag
+  ret
+
+;--------------------
+int76_handler:
+  ;; record completion in BIOS task complete flag
+  push  ax
+  push  ds
+  mov   ax, #0x0040
+  mov   ds, ax
+  mov   0x008E, #0xff
+  call  eoi_both_pics
+  pop   ds
+  pop   ax
+  iret
+
+
+;--------------------
+#if BX_APM
+
+use32 386
+#define APM_PROT32
+#include "apmbios.S"
+
+use16 386
+#define APM_PROT16
+#include "apmbios.S"
+
+#define APM_REAL
+#include "apmbios.S"
+
+#endif
+
+;--------------------
+#if BX_PCIBIOS
+use32 386
+.align 16
+bios32_structure:
+  db 0x5f, 0x33, 0x32, 0x5f  ;; "_32_" signature
+  dw bios32_entry_point, 0xf ;; 32 bit physical address
+  db 0             ;; revision level
+  ;; length in paragraphs and checksum stored in a word to prevent errors
+  dw (~(((bios32_entry_point >> 8) + (bios32_entry_point & 0xff) + 0x32) \
+        & 0xff) << 8) + 0x01
+  db 0,0,0,0,0     ;; reserved
+
+.align 16
+bios32_entry_point:
+  pushfd
+  cmp eax, #0x49435024 ;; "$PCI"
+  jne unknown_service
+  mov eax, #0x80000000
+  mov dx, #0x0cf8
+  out dx, eax
+  mov dx, #0x0cfc
+  in  eax, dx
+#ifdef PCI_FIXED_HOST_BRIDGE
+  cmp eax, #PCI_FIXED_HOST_BRIDGE
+  jne unknown_service
+#else
+  ;; say ok if a device is present
+  cmp eax, #0xffffffff
+  je unknown_service
+#endif
+  mov ebx, #0x000f0000
+  mov ecx, #0
+  mov edx, #pcibios_protected
+  xor al, al
+  jmp bios32_end
+unknown_service:
+  mov al, #0x80
+bios32_end:
+#ifdef BX_QEMU
+  and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
+#endif
+  popfd
+  retf
+
+.align 16
+pcibios_protected:
+  pushfd
+  cli
+  push esi
+  push edi
+  cmp al, #0x01 ;; installation check
+  jne pci_pro_f02
+  mov bx, #0x0210
+  mov cx, #0
+  mov edx, #0x20494350 ;; "PCI "
+  mov al, #0x01
+  jmp pci_pro_ok
+pci_pro_f02: ;; find pci device
+  cmp al, #0x02
+  jne pci_pro_f03
+  shl ecx, #16
+  mov cx, dx
+  xor bx, bx
+  mov di, #0x00
+pci_pro_devloop:
+  call pci_pro_select_reg
+  mov dx, #0x0cfc
+  in  eax, dx
+  cmp eax, ecx
+  jne pci_pro_nextdev
+  cmp si, #0
+  je  pci_pro_ok
+  dec si
+pci_pro_nextdev:
+  inc bx
+  cmp bx, #0x0100
+  jne pci_pro_devloop
+  mov ah, #0x86
+  jmp pci_pro_fail
+pci_pro_f03: ;; find class code
+  cmp al, #0x03
+  jne pci_pro_f08
+  xor bx, bx
+  mov di, #0x08
+pci_pro_devloop2:
+  call pci_pro_select_reg
+  mov dx, #0x0cfc
+  in  eax, dx
+  shr eax, #8
+  cmp eax, ecx
+  jne pci_pro_nextdev2
+  cmp si, #0
+  je  pci_pro_ok
+  dec si
+pci_pro_nextdev2:
+  inc bx
+  cmp bx, #0x0100
+  jne pci_pro_devloop2
+  mov ah, #0x86
+  jmp pci_pro_fail
+pci_pro_f08: ;; read configuration byte
+  cmp al, #0x08
+  jne pci_pro_f09
+  call pci_pro_select_reg
+  push edx
+  mov dx, di
+  and dx, #0x03
+  add dx, #0x0cfc
+  in  al, dx
+  pop edx
+  mov cl, al
+  jmp pci_pro_ok
+pci_pro_f09: ;; read configuration word
+  cmp al, #0x09
+  jne pci_pro_f0a
+  call pci_pro_select_reg
+  push edx
+  mov dx, di
+  and dx, #0x02
+  add dx, #0x0cfc
+  in  ax, dx
+  pop edx
+  mov cx, ax
+  jmp pci_pro_ok
+pci_pro_f0a: ;; read configuration dword
+  cmp al, #0x0a
+  jne pci_pro_f0b
+  call pci_pro_select_reg
+  push edx
+  mov dx, #0x0cfc
+  in  eax, dx
+  pop edx
+  mov ecx, eax
+  jmp pci_pro_ok
+pci_pro_f0b: ;; write configuration byte
+  cmp al, #0x0b
+  jne pci_pro_f0c
+  call pci_pro_select_reg
+  push edx
+  mov dx, di
+  and dx, #0x03
+  add dx, #0x0cfc
+  mov al, cl
+  out dx, al
+  pop edx
+  jmp pci_pro_ok
+pci_pro_f0c: ;; write configuration word
+  cmp al, #0x0c
+  jne pci_pro_f0d
+  call pci_pro_select_reg
+  push edx
+  mov dx, di
+  and dx, #0x02
+  add dx, #0x0cfc
+  mov ax, cx
+  out dx, ax
+  pop edx
+  jmp pci_pro_ok
+pci_pro_f0d: ;; write configuration dword
+  cmp al, #0x0d
+  jne pci_pro_unknown
+  call pci_pro_select_reg
+  push edx
+  mov dx, #0x0cfc
+  mov eax, ecx
+  out dx, eax
+  pop edx
+  jmp pci_pro_ok
+pci_pro_unknown:
+  mov ah, #0x81
+pci_pro_fail:
+  pop edi
+  pop esi
+#ifdef BX_QEMU
+  and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
+#endif
+  popfd
+  stc
+  retf
+pci_pro_ok:
+  xor ah, ah
+  pop edi
+  pop esi
+#ifdef BX_QEMU
+  and dword ptr[esp+8],0xfffffffc ;; reset CS.RPL for kqemu
+#endif
+  popfd
+  clc
+  retf
+
+pci_pro_select_reg:
+  push edx
+  mov eax, #0x800000
+  mov ax,  bx
+  shl eax, #8
+  and di,  #0xff
+  or  ax,  di
+  and al,  #0xfc
+  mov dx, #0x0cf8
+  out dx,  eax
+  pop edx
+  ret
+
+use16 386
+
+pcibios_real:
+  push eax
+  push dx
+  mov eax, #0x80000000
+  mov dx, #0x0cf8
+  out dx, eax
+  mov dx, #0x0cfc
+  in  eax, dx
+#ifdef PCI_FIXED_HOST_BRIDGE
+  cmp eax, #PCI_FIXED_HOST_BRIDGE
+  je  pci_present
+#else
+  ;; say ok if a device is present
+  cmp eax, #0xffffffff
+  jne  pci_present
+#endif
+  pop dx
+  pop eax
+  mov ah, #0xff
+  stc
+  ret
+pci_present:
+  pop dx
+  pop eax
+  cmp al, #0x01 ;; installation check
+  jne pci_real_f02
+  mov ax, #0x0001
+  mov bx, #0x0210
+  mov cx, #0
+  mov edx, #0x20494350 ;; "PCI "
+  mov edi, #0xf0000
+  mov di, #pcibios_protected
+  clc
+  ret
+pci_real_f02: ;; find pci device
+  push esi
+  push edi
+  cmp al, #0x02
+  jne pci_real_f03
+  shl ecx, #16
+  mov cx, dx
+  xor bx, bx
+  mov di, #0x00
+pci_real_devloop:
+  call pci_real_select_reg
+  mov dx, #0x0cfc
+  in  eax, dx
+  cmp eax, ecx
+  jne pci_real_nextdev
+  cmp si, #0
+  je  pci_real_ok
+  dec si
+pci_real_nextdev:
+  inc bx
+  cmp bx, #0x0100
+  jne pci_real_devloop
+  mov dx, cx
+  shr ecx, #16
+  mov ax, #0x8602
+  jmp pci_real_fail
+pci_real_f03: ;; find class code
+  cmp al, #0x03
+  jne pci_real_f08
+  xor bx, bx
+  mov di, #0x08
+pci_real_devloop2:
+  call pci_real_select_reg
+  mov dx, #0x0cfc
+  in  eax, dx
+  shr eax, #8
+  cmp eax, ecx
+  jne pci_real_nextdev2
+  cmp si, #0
+  je  pci_real_ok
+  dec si
+pci_real_nextdev2:
+  inc bx
+  cmp bx, #0x0100
+  jne pci_real_devloop2
+  mov dx, cx
+  shr ecx, #16
+  mov ax, #0x8603
+  jmp pci_real_fail
+pci_real_f08: ;; read configuration byte
+  cmp al, #0x08
+  jne pci_real_f09
+  call pci_real_select_reg
+  push dx
+  mov dx, di
+  and dx, #0x03
+  add dx, #0x0cfc
+  in  al, dx
+  pop dx
+  mov cl, al
+  jmp pci_real_ok
+pci_real_f09: ;; read configuration word
+  cmp al, #0x09
+  jne pci_real_f0a
+  call pci_real_select_reg
+  push dx
+  mov dx, di
+  and dx, #0x02
+  add dx, #0x0cfc
+  in  ax, dx
+  pop dx
+  mov cx, ax
+  jmp pci_real_ok
+pci_real_f0a: ;; read configuration dword
+  cmp al, #0x0a
+  jne pci_real_f0b
+  call pci_real_select_reg
+  push dx
+  mov dx, #0x0cfc
+  in  eax, dx
+  pop dx
+  mov ecx, eax
+  jmp pci_real_ok
+pci_real_f0b: ;; write configuration byte
+  cmp al, #0x0b
+  jne pci_real_f0c
+  call pci_real_select_reg
+  push dx
+  mov dx, di
+  and dx, #0x03
+  add dx, #0x0cfc
+  mov al, cl
+  out dx, al
+  pop dx
+  jmp pci_real_ok
+pci_real_f0c: ;; write configuration word
+  cmp al, #0x0c
+  jne pci_real_f0d
+  call pci_real_select_reg
+  push dx
+  mov dx, di
+  and dx, #0x02
+  add dx, #0x0cfc
+  mov ax, cx
+  out dx, ax
+  pop dx
+  jmp pci_real_ok
+pci_real_f0d: ;; write configuration dword
+  cmp al, #0x0d
+  jne pci_real_f0e
+  call pci_real_select_reg
+  push dx
+  mov dx, #0x0cfc
+  mov eax, ecx
+  out dx, eax
+  pop dx
+  jmp pci_real_ok
+pci_real_f0e: ;; get irq routing options
+  cmp al, #0x0e
+  jne pci_real_unknown
+  SEG ES
+  cmp word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
+  jb pci_real_too_small
+  SEG ES
+  mov word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
+  pushf
+  push ds
+  push es
+  push cx
+  push si
+  push di
+  cld
+  mov si, #pci_routing_table_structure_start
+  push cs
+  pop ds
+  SEG ES
+  mov cx, [di+2]
+  SEG ES
+  mov es, [di+4]
+  mov di, cx
+  mov cx, #pci_routing_table_structure_end - pci_routing_table_structure_start
+  rep
+      movsb
+  pop di
+  pop si
+  pop cx
+  pop es
+  pop ds
+  popf
+  mov bx, #(1 << 9) | (1 << 11)   ;; irq 9 and 11 are used
+  jmp pci_real_ok
+pci_real_too_small:
+  SEG ES
+  mov word ptr [di], #pci_routing_table_structure_end - pci_routing_table_structure_start
+  mov ah, #0x89
+  jmp pci_real_fail
+
+pci_real_unknown:
+  mov ah, #0x81
+pci_real_fail:
+  pop edi
+  pop esi
+  stc
+  ret
+pci_real_ok:
+  xor ah, ah
+  pop edi
+  pop esi
+  clc
+  ret
+
+pci_real_select_reg:
+  push dx
+  mov eax, #0x800000
+  mov ax,  bx
+  shl eax, #8
+  and di,  #0xff
+  or  ax,  di
+  and al,  #0xfc
+  mov dx,  #0x0cf8
+  out dx,  eax
+  pop dx
+  ret
+
+.align 16
+pci_routing_table_structure:
+  db 0x24, 0x50, 0x49, 0x52  ;; "$PIR" signature
+  db 0, 1 ;; version
+  dw 32 + (6 * 16) ;; table size
+  db 0 ;; PCI interrupt router bus
+  db 0x08 ;; PCI interrupt router DevFunc
+  dw 0x0000 ;; PCI exclusive IRQs
+  dw 0x8086 ;; compatible PCI interrupt router vendor ID
+  dw 0x122e ;; compatible PCI interrupt router device ID
+  dw 0,0 ;; Miniport data
+  db 0,0,0,0,0,0,0,0,0,0,0 ;; reserved
+  db 0x37 ;; checksum
+pci_routing_table_structure_start:
+  ;; first slot entry PCI-to-ISA (embedded)
+  db 0 ;; pci bus number
+  db 0x08 ;; pci device number (bit 7-3)
+  db 0x60 ;; link value INTA#: pointer into PCI2ISA config space
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x61 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x62 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x63 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 0 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+  ;; second slot entry: 1st PCI slot
+  db 0 ;; pci bus number
+  db 0x10 ;; pci device number (bit 7-3)
+  db 0x61 ;; link value INTA#
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x62 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x63 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x60 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 1 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+  ;; third slot entry: 2nd PCI slot
+  db 0 ;; pci bus number
+  db 0x18 ;; pci device number (bit 7-3)
+  db 0x62 ;; link value INTA#
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x63 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x60 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x61 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 2 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+  ;; 4th slot entry: 3rd PCI slot
+  db 0 ;; pci bus number
+  db 0x20 ;; pci device number (bit 7-3)
+  db 0x63 ;; link value INTA#
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x60 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x61 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x62 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 3 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+  ;; 5th slot entry: 4rd PCI slot
+  db 0 ;; pci bus number
+  db 0x28 ;; pci device number (bit 7-3)
+  db 0x60 ;; link value INTA#
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x61 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x62 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x63 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 4 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+  ;; 6th slot entry: 5rd PCI slot
+  db 0 ;; pci bus number
+  db 0x30 ;; pci device number (bit 7-3)
+  db 0x61 ;; link value INTA#
+  dw 0xdef8 ;; IRQ bitmap INTA#
+  db 0x62 ;; link value INTB#
+  dw 0xdef8 ;; IRQ bitmap INTB#
+  db 0x63 ;; link value INTC#
+  dw 0xdef8 ;; IRQ bitmap INTC#
+  db 0x60 ;; link value INTD#
+  dw 0xdef8 ;; IRQ bitmap INTD#
+  db 5 ;; physical slot (0 = embedded)
+  db 0 ;; reserved
+pci_routing_table_structure_end:
+
+#if !BX_ROMBIOS32
+pci_irq_list:
+  db 11, 10, 9, 5;
+
+pcibios_init_sel_reg:
+  push eax
+  mov eax, #0x800000
+  mov ax,  bx
+  shl eax, #8
+  and dl,  #0xfc
+  or  al,  dl
+  mov dx,  #0x0cf8
+  out dx,  eax
+  pop eax
+  ret
+
+pcibios_init_iomem_bases:
+  push bp
+  mov  bp, sp
+  mov  eax, #0xe0000000 ;; base for memory init
+  push eax
+  mov  ax, #0xc000 ;; base for i/o init
+  push ax
+  mov  ax, #0x0010 ;; start at base address #0
+  push ax
+  mov  bx, #0x0008
+pci_init_io_loop1:
+  mov  dl, #0x00
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   ax, dx
+  cmp  ax, #0xffff
+  jz   next_pci_dev
+  mov  dl, #0x04 ;; disable i/o and memory space access
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   al, dx
+  and  al, #0xfc
+  out  dx, al
+pci_init_io_loop2:
+  mov  dl, [bp-8]
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   eax, dx
+  test al, #0x01
+  jnz  init_io_base
+  mov  ecx, eax
+  mov  eax, #0xffffffff
+  out  dx, eax
+  in   eax, dx
+  cmp  eax, ecx
+  je   next_pci_base
+  xor  eax, #0xffffffff
+  mov  ecx, eax
+  mov  eax, [bp-4]
+  out  dx, eax
+  add  eax, ecx ;; calculate next free mem base
+  add  eax, #0x01000000
+  and  eax, #0xff000000
+  mov  [bp-4], eax
+  jmp  next_pci_base
+init_io_base:
+  mov  cx, ax
+  mov  ax, #0xffff
+  out  dx, ax
+  in   ax, dx
+  cmp  ax, cx
+  je   next_pci_base
+  xor  ax, #0xfffe
+  mov  cx, ax
+  mov  ax, [bp-6]
+  out  dx, ax
+  add  ax, cx ;; calculate next free i/o base
+  add  ax, #0x0100
+  and  ax, #0xff00
+  mov  [bp-6], ax
+next_pci_base:
+  mov  al, [bp-8]
+  add  al, #0x04
+  cmp  al, #0x28
+  je   enable_iomem_space
+  mov  byte ptr[bp-8], al
+  jmp  pci_init_io_loop2
+enable_iomem_space:
+  mov  dl, #0x04 ;; enable i/o and memory space access if available
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   al, dx
+  or   al, #0x07
+  out  dx, al
+next_pci_dev:
+  mov  byte ptr[bp-8], #0x10
+  inc  bx
+  cmp  bx, #0x0100
+  jne  pci_init_io_loop1
+  mov  sp, bp
+  pop  bp
+  ret
+
+pcibios_init_set_elcr:
+  push ax
+  push cx
+  mov  dx, #0x04d0
+  test al, #0x08
+  jz   is_master_pic
+  inc  dx
+  and  al, #0x07
+is_master_pic:
+  mov  cl, al
+  mov  bl, #0x01
+  shl  bl, cl
+  in   al, dx
+  or   al, bl
+  out  dx, al
+  pop  cx
+  pop  ax
+  ret
+
+pcibios_init_irqs:
+  push ds
+  push bp
+  mov  ax, #0xf000
+  mov  ds, ax
+  mov  dx, #0x04d0 ;; reset ELCR1 + ELCR2
+  mov  al, #0x00
+  out  dx, al
+  inc  dx
+  out  dx, al
+  mov  si, #pci_routing_table_structure
+  mov  bh, [si+8]
+  mov  bl, [si+9]
+  mov  dl, #0x00
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   ax, dx
+  cmp  ax, [si+12] ;; check irq router
+  jne  pci_init_end
+  mov  dl, [si+34]
+  call pcibios_init_sel_reg
+  push bx ;; save irq router bus + devfunc
+  mov  dx, #0x0cfc
+  mov  ax, #0x8080
+  out  dx, ax ;; reset PIRQ route control
+  add  dx, #2
+  out  dx, ax
+  mov  ax, [si+6]
+  sub  ax, #0x20
+  shr  ax, #4
+  mov  cx, ax
+  add  si, #0x20 ;; set pointer to 1st entry
+  mov  bp, sp
+  mov  ax, #pci_irq_list
+  push ax
+  xor  ax, ax
+  push ax
+pci_init_irq_loop1:
+  mov  bh, [si]
+  mov  bl, [si+1]
+pci_init_irq_loop2:
+  mov  dl, #0x00
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  in   ax, dx
+  cmp  ax, #0xffff
+  jnz  pci_test_int_pin
+  test bl, #0x07
+  jz   next_pir_entry
+  jmp  next_pci_func
+pci_test_int_pin:
+  mov  dl, #0x3c
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfd
+  in   al, dx
+  and  al, #0x07
+  jz   next_pci_func
+  dec  al ;; determine pirq reg
+  mov  dl, #0x03
+  mul  al, dl
+  add  al, #0x02
+  xor  ah, ah
+  mov  bx, ax
+  mov  al, [si+bx]
+  mov  dl, al
+  mov  bx, [bp]
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  and  al, #0x03
+  add  dl, al
+  in   al, dx
+  cmp  al, #0x80
+  jb   pirq_found
+  mov  bx, [bp-2] ;; pci irq list pointer
+  mov  al, [bx]
+  out  dx, al
+  inc  bx
+  mov  [bp-2], bx
+  call pcibios_init_set_elcr
+pirq_found:
+  mov  bh, [si]
+  mov  bl, [si+1]
+  add  bl, [bp-3] ;; pci function number
+  mov  dl, #0x3c
+  call pcibios_init_sel_reg
+  mov  dx, #0x0cfc
+  out  dx, al
+next_pci_func:
+  inc  byte ptr[bp-3]
+  inc  bl
+  test bl, #0x07
+  jnz  pci_init_irq_loop2
+next_pir_entry:
+  add  si, #0x10
+  mov  byte ptr[bp-3], #0x00
+  loop pci_init_irq_loop1
+  mov  sp, bp
+  pop  bx
+pci_init_end:
+  pop  bp
+  pop  ds
+  ret
+#endif // !BX_ROMBIOS32
+#endif // BX_PCIBIOS
+
+#if BX_ROMBIOS32
+rombios32_init:
+  ;; save a20 and enable it
+  in al, 0x92
+  push ax
+  or al, #0x02
+  out 0x92, al
+
+  ;; save SS:SP to the BDA
+  xor ax, ax
+  mov ds, ax
+  mov 0x0469, ss
+  mov 0x0467, sp
+
+  SEG CS
+    lidt [pmode_IDT_info]
+  SEG CS
+    lgdt [rombios32_gdt_48]
+  ;; set PE bit in CR0
+  mov  eax, cr0
+  or   al, #0x01
+  mov  cr0, eax
+  ;; start protected mode code: ljmpl 0x10:rombios32_init1
+  db 0x66, 0xea
+  dw rombios32_05
+  dw 0x000f       ;; high 16 bit address
+  dw 0x0010
+
+use32 386
+rombios32_05:
+  ;; init data segments
+  mov eax, #0x18
+  mov ds, ax
+  mov es, ax
+  mov ss, ax
+  xor eax, eax
+  mov fs, ax
+  mov gs, ax
+  cld
+
+  ;; init the stack pointer to point below EBDA
+  mov ax, [0x040e]
+  shl eax, #4
+  mov esp, #-0x10
+  add esp, eax
+
+  ;; pass pointer to s3_resume_flag and s3_resume_vector to rombios32
+  push #0x04b0
+  push #0x04b2
+
+  ;; call rombios32 code
+  mov eax, #0x000e0000
+  call eax
+
+  ;; return to 16 bit protected mode first
+  db 0xea
+  dd rombios32_10
+  dw 0x20
+
+use16 386
+rombios32_10:
+  ;; restore data segment limits to 0xffff
+  mov ax, #0x28
+  mov ds, ax
+  mov es, ax
+  mov ss, ax
+  mov fs, ax
+  mov gs, ax
+
+  ;; reset PE bit in CR0
+  mov  eax, cr0
+  and  al, #0xFE
+  mov  cr0, eax
+
+  ;; far jump to flush CPU queue after transition to real mode
+  JMP_AP(0xf000, rombios32_real_mode)
+
+rombios32_real_mode:
+  ;; restore IDT to normal real-mode defaults
+  SEG CS
+    lidt [rmode_IDT_info]
+
+  xor ax, ax
+  mov ds, ax
+  mov es, ax
+  mov fs, ax
+  mov gs, ax
+
+  ;; restore SS:SP from the BDA
+  mov ss, 0x0469
+  xor esp, esp
+  mov sp, 0x0467
+  ;; restore a20
+  pop ax
+  out 0x92, al
+  ret
+
+rombios32_gdt_48:
+  dw 0x30
+  dw rombios32_gdt
+  dw 0x000f
+
+rombios32_gdt:
+  dw 0, 0, 0, 0
+  dw 0, 0, 0, 0
+  dw 0xffff, 0, 0x9b00, 0x00cf ; 32 bit flat code segment (0x10)
+  dw 0xffff, 0, 0x9300, 0x00cf ; 32 bit flat data segment (0x18)
+  dw 0xffff, 0, 0x9b0f, 0x0000 ; 16 bit code segment base=0xf0000 limit=0xffff
+  dw 0xffff, 0, 0x9300, 0x0000 ; 16 bit data segment base=0x0 limit=0xffff
+#endif // BX_ROMBIOS32
+
+
+; parallel port detection: base address in DX, index in BX, timeout in CL
+detect_parport:
+  push dx
+  add  dx, #2
+  in   al, dx
+  and  al, #0xdf ; clear input mode
+  out  dx, al
+  pop  dx
+  mov  al, #0xaa
+  out  dx, al
+  in   al, dx
+  cmp  al, #0xaa
+  jne  no_parport
+  push bx
+  shl  bx, #1
+  mov  [bx+0x408], dx ; Parallel I/O address
+  pop  bx
+  mov  [bx+0x478], cl ; Parallel printer timeout
+  inc  bx
+no_parport:
+  ret
+
+; serial port detection: base address in DX, index in BX, timeout in CL
+detect_serial:
+  push dx
+  inc  dx
+  mov  al, #0x02
+  out  dx, al
+  in   al, dx
+  cmp  al, #0x02
+  jne  no_serial
+  inc  dx
+  in   al, dx
+  cmp  al, #0x02
+  jne  no_serial
+  dec  dx
+  xor  al, al
+  out  dx, al
+  pop  dx
+  push bx
+  shl  bx, #1
+  mov  [bx+0x400], dx ; Serial I/O address
+  pop  bx
+  mov  [bx+0x47c], cl ; Serial timeout
+  inc  bx
+  ret
+no_serial:
+  pop  dx
+  ret
+
+rom_checksum:
+  push ax
+  push bx
+  push cx
+  xor  ax, ax
+  xor  bx, bx
+  xor  cx, cx
+  mov  ch, [2]
+  shl  cx, #1
+checksum_loop:
+  add  al, [bx]
+  inc  bx
+  loop checksum_loop
+  and  al, #0xff
+  pop  cx
+  pop  bx
+  pop  ax
+  ret
+
+
+;; We need a copy of this string, but we are not actually a PnP BIOS,
+;; so make sure it is *not* aligned, so OSes will not see it if they scan.
+.align 16
+  db 0
+pnp_string:
+  .ascii "$PnP"
+
+
+rom_scan:
+  ;; Scan for existence of valid expansion ROMS.
+  ;;   Video ROM:   from 0xC0000..0xC7FFF in 2k increments
+  ;;   General ROM: from 0xC8000..0xDFFFF in 2k increments
+  ;;   System  ROM: only 0xE0000
+  ;;
+  ;; Header:
+  ;;   Offset    Value
+  ;;   0         0x55
+  ;;   1         0xAA
+  ;;   2         ROM length in 512-byte blocks
+  ;;   3         ROM initialization entry point (FAR CALL)
+
+rom_scan_loop:
+  push ax       ;; Save AX
+  mov  ds, cx
+  mov  ax, #0x0004 ;; start with increment of 4 (512-byte) blocks = 2k
+  cmp [0], #0xAA55 ;; look for signature
+  jne  rom_scan_increment
+  call rom_checksum
+  jnz  rom_scan_increment
+  mov  al, [2]  ;; change increment to ROM length in 512-byte blocks
+
+  ;; We want our increment in 512-byte quantities, rounded to
+  ;; the nearest 2k quantity, since we only scan at 2k intervals.
+  test al, #0x03
+  jz   block_count_rounded
+  and  al, #0xfc ;; needs rounding up
+  add  al, #0x04
+block_count_rounded:
+
+  xor  bx, bx   ;; Restore DS back to 0000:
+  mov  ds, bx
+  push ax       ;; Save AX
+  push di       ;; Save DI
+  ;; Push addr of ROM entry point
+  push cx       ;; Push seg
+  push #0x0003  ;; Push offset
+
+  ;; Point ES:DI at "$PnP", which tells the ROM that we are a PnP BIOS.
+  ;; That should stop it grabbing INT 19h; we will use its BEV instead.
+  mov  ax, #0xf000
+  mov  es, ax
+  lea  di, pnp_string
+
+  mov  bp, sp   ;; Call ROM init routine using seg:off on stack
+  db   0xff     ;; call_far ss:[bp+0]
+  db   0x5e
+  db   0
+  cli           ;; In case expansion ROM BIOS turns IF on
+  add  sp, #2   ;; Pop offset value
+  pop  cx       ;; Pop seg value (restore CX)
+
+  ;; Look at the ROM's PnP Expansion header.  Properly, we're supposed
+  ;; to init all the ROMs and then go back and build an IPL table of
+  ;; all the bootable devices, but we can get away with one pass.
+  mov  ds, cx       ;; ROM base
+  mov  bx, 0x001a   ;; 0x1A is the offset into ROM header that contains...
+  mov  ax, [bx]     ;; the offset of PnP expansion header, where...
+  cmp  ax, #0x5024  ;; we look for signature "$PnP"
+  jne  no_bev
+  mov  ax, 2[bx]
+  cmp  ax, #0x506e
+  jne  no_bev
+
+  mov  ax, 0x16[bx] ;; 0x16 is the offset of Boot Connection Vector
+  cmp  ax, #0x0000
+  je   no_bcv
+
+  ;; Option ROM has BCV. Run it now.
+  push cx       ;; Push seg
+  push ax       ;; Push offset
+
+  ;; Point ES:DI at "$PnP", which tells the ROM that we are a PnP BIOS.
+  mov  bx, #0xf000
+  mov  es, bx
+  lea  di, pnp_string
+  /* jump to BCV function entry pointer */
+  mov  bp, sp   ;; Call ROM BCV routine using seg:off on stack
+  db   0xff     ;; call_far ss:[bp+0]
+  db   0x5e
+  db   0
+  cli           ;; In case expansion ROM BIOS turns IF on
+  add  sp, #2   ;; Pop offset value
+  pop  cx       ;; Pop seg value (restore CX)
+  jmp   no_bev
+
+no_bcv:
+  mov  ax, 0x1a[bx] ;; 0x1A is also the offset into the expansion header of...
+  cmp  ax, #0x0000  ;; the Bootstrap Entry Vector, or zero if there is none.
+  je   no_bev
+
+  ;; Found a device that thinks it can boot the system.  Record its BEV and product name string.
+  mov  di, 0x10[bx]            ;; Pointer to the product name string or zero if none
+  mov  bx, #IPL_SEG            ;; Go to the segment where the IPL table lives
+  mov  ds, bx
+  mov  bx, IPL_COUNT_OFFSET    ;; Read the number of entries so far
+  cmp  bx, #IPL_TABLE_ENTRIES
+  je   no_bev                  ;; Get out if the table is full
+  shl  bx, #0x4                ;; Turn count into offset (entries are 16 bytes)
+  mov  0[bx], #IPL_TYPE_BEV    ;; This entry is a BEV device
+  mov  6[bx], cx               ;; Build a far pointer from the segment...
+  mov  4[bx], ax               ;; and the offset
+  cmp  di, #0x0000
+  je   no_prod_str
+  mov  0xA[bx], cx             ;; Build a far pointer from the segment...
+  mov  8[bx], di               ;; and the offset
+no_prod_str:
+  shr  bx, #0x4                ;; Turn the offset back into a count
+  inc  bx                      ;; We have one more entry now
+  mov  IPL_COUNT_OFFSET, bx    ;; Remember that.
+
+no_bev:
+  pop  di       ;; Restore DI
+  pop  ax       ;; Restore AX
+rom_scan_increment:
+  shl  ax, #5   ;; convert 512-bytes blocks to 16-byte increments
+                ;; because the segment selector is shifted left 4 bits.
+  add  cx, ax
+  pop  ax       ;; Restore AX
+  cmp  cx, ax
+  jbe  rom_scan_loop
+
+  xor  ax, ax   ;; Restore DS back to 0000:
+  mov  ds, ax
+  ret
+
+post_init_pic:
+  mov al, #0x11 ; send initialisation commands
+  out 0x20, al
+  out 0xa0, al
+  mov al, #0x08
+  out 0x21, al
+  mov al, #0x70
+  out 0xa1, al
+  mov al, #0x04
+  out 0x21, al
+  mov al, #0x02
+  out 0xa1, al
+  mov al, #0x01
+  out 0x21, al
+  out 0xa1, al
+  mov  al, #0xb8
+  out  0x21, AL ;master pic: unmask IRQ 0, 1, 2, 6
+#if BX_USE_PS2_MOUSE
+  mov  al, #0x8f
+#else
+  mov  al, #0x9f
+#endif
+  out  0xa1, AL ;slave  pic: unmask IRQ 12, 13, 14
+  ret
+
+;; the following area can be used to write dynamically generated tables
+  .align 16
+bios_table_area_start:
+  dd 0xaafb4442
+  dd bios_table_area_end - bios_table_area_start - 8;
+
+;--------
+;- POST -
+;--------
+.org 0xe05b ; POST Entry Point
+post:
+
+  xor ax, ax
+
+  ;; first reset the DMA controllers
+  out 0x0d,al
+  out 0xda,al
+
+  ;; then initialize the DMA controllers
+  mov al, #0xC0
+  out 0xD6, al ; cascade mode of channel 4 enabled
+  mov al, #0x00
+  out 0xD4, al ; unmask channel 4
+
+  ;; Examine CMOS shutdown status.
+  mov AL, #0x0f
+  out 0x70, AL
+  in  AL, 0x71
+
+  ;; backup status
+  mov bl, al
+
+  ;; Reset CMOS shutdown status.
+  mov AL, #0x0f
+  out 0x70, AL          ; select CMOS register Fh
+  mov AL, #0x00
+  out 0x71, AL          ; set shutdown action to normal
+
+  ;; Examine CMOS shutdown status.
+  mov al, bl
+
+  ;; 0x00, 0x09, 0x0D+ = normal startup
+  cmp AL, #0x00
+  jz normal_post
+  cmp AL, #0x0d
+  jae normal_post
+  cmp AL, #0x09
+  je normal_post
+
+  ;; 0x05 = eoi + jmp via [0x40:0x67] jump
+  cmp al, #0x05
+  je  eoi_jmp_post
+
+  ;; 0x0A = jmp via [0x40:0x67] jump
+  cmp al, #0x0a
+  je  jmp_post_0x467
+
+  ;; 0x0B = iret via [0x40:0x67]
+  cmp al, #0x0b
+  je  iret_post_0x467
+
+  ;; 0x0C = retf via [0x40:0x67]
+  cmp al, #0x0c
+  je  retf_post_0x467
+
+  ;; Examine CMOS shutdown status.
+  ;;  0x01,0x02,0x03,0x04,0x06,0x07,0x08 = Unimplemented shutdown status.
+  push bx
+  call _shutdown_status_panic
+
+#if 0
+  HALT(__LINE__)
+  ;
+  ;#if 0
+  ;  0xb0, 0x20,       /* mov al, #0x20 */
+  ;  0xe6, 0x20,       /* out 0x20, al    ;send EOI to PIC */
+  ;#endif
+  ;
+  pop es
+  pop ds
+  popa
+  iret
+#endif
+
+normal_post:
+  ; case 0: normal startup
+
+  cli
+  mov  ax, #0xfffe
+  mov  sp, ax
+  xor  ax, ax
+  mov  ds, ax
+  mov  ss, ax
+
+  ;; Save shutdown status
+  mov 0x04b0, bl
+
+  cmp bl, #0xfe
+  jz s3_post
+
+  ;; zero out BIOS data area (40:00..40:ff)
+  mov  es, ax
+  mov  cx, #0x0080 ;; 128 words
+  mov  di, #0x0400
+  cld
+  rep
+    stosw
+
+  call _log_bios_start
+
+  ;; set all interrupts to default handler
+  xor  bx, bx         ;; offset index
+  mov  cx, #0x0100    ;; counter (256 interrupts)
+  mov  ax, #dummy_iret_handler
+  mov  dx, #0xF000
+
+post_default_ints:
+  mov  [bx], ax
+  add  bx, #2
+  mov  [bx], dx
+  add  bx, #2
+  loop post_default_ints
+
+  ;; set vector 0x79 to zero
+  ;; this is used by 'gardian angel' protection system
+  SET_INT_VECTOR(0x79, #0, #0)
+
+  ;; base memory in K 40:13 (word)
+  mov  ax, #BASE_MEM_IN_K
+  mov  0x0413, ax
+
+
+  ;; Manufacturing Test 40:12
+  ;;   zerod out above
+
+  ;; Warm Boot Flag 0040:0072
+  ;;   value of 1234h = skip memory checks
+  ;;   zerod out above
+
+
+  ;; Printer Services vector
+  SET_INT_VECTOR(0x17, #0xF000, #int17_handler)
+
+  ;; Bootstrap failure vector
+  SET_INT_VECTOR(0x18, #0xF000, #int18_handler)
+
+  ;; Bootstrap Loader vector
+  SET_INT_VECTOR(0x19, #0xF000, #int19_handler)
+
+  ;; User Timer Tick vector
+  SET_INT_VECTOR(0x1c, #0xF000, #int1c_handler)
+
+  ;; Memory Size Check vector
+  SET_INT_VECTOR(0x12, #0xF000, #int12_handler)
+
+  ;; Equipment Configuration Check vector
+  SET_INT_VECTOR(0x11, #0xF000, #int11_handler)
+
+  ;; System Services
+  SET_INT_VECTOR(0x15, #0xF000, #int15_handler)
+
+  ;; EBDA setup
+  call ebda_post
+
+  ;; PIT setup
+  SET_INT_VECTOR(0x08, #0xF000, #int08_handler)
+  ;; int 1C already points at dummy_iret_handler (above)
+  mov al, #0x34 ; timer0: binary count, 16bit count, mode 2
+  out 0x43, al
+  mov al, #0x00 ; maximum count of 0000H = 18.2Hz
+  out 0x40, al
+  out 0x40, al
+
+  ;; Keyboard
+  SET_INT_VECTOR(0x09, #0xF000, #int09_handler)
+  SET_INT_VECTOR(0x16, #0xF000, #int16_handler)
+
+  xor  ax, ax
+  mov  ds, ax
+  mov  0x0417, al /* keyboard shift flags, set 1 */
+  mov  0x0418, al /* keyboard shift flags, set 2 */
+  mov  0x0419, al /* keyboard alt-numpad work area */
+  mov  0x0471, al /* keyboard ctrl-break flag */
+  mov  0x0497, al /* keyboard status flags 4 */
+  mov  al, #0x10
+  mov  0x0496, al /* keyboard status flags 3 */
+
+
+  /* keyboard head of buffer pointer */
+  mov  bx, #0x001E
+  mov  0x041A, bx
+
+  /* keyboard end of buffer pointer */
+  mov  0x041C, bx
+
+  /* keyboard pointer to start of buffer */
+  mov  bx, #0x001E
+  mov  0x0480, bx
+
+  /* keyboard pointer to end of buffer */
+  mov  bx, #0x003E
+  mov  0x0482, bx
+
+  /* init the keyboard */
+  call _keyboard_init
+
+  ;; mov CMOS Equipment Byte to BDA Equipment Word
+  mov  ax, 0x0410
+  mov  al, #0x14
+  out  0x70, al
+  in   al, 0x71
+  mov  0x0410, ax
+
+
+  ;; Parallel setup
+  SET_INT_VECTOR(0x0F, #0xF000, #dummy_iret_handler)
+  xor ax, ax
+  mov ds, ax
+  xor bx, bx
+  mov cl, #0x14 ; timeout value
+  mov dx, #0x378 ; Parallel I/O address, port 1
+  call detect_parport
+  mov dx, #0x278 ; Parallel I/O address, port 2
+  call detect_parport
+  shl bx, #0x0e
+  mov ax, 0x410   ; Equipment word bits 14..15 determing # parallel ports
+  and ax, #0x3fff
+  or  ax, bx ; set number of parallel ports
+  mov 0x410, ax
+
+  ;; Serial setup
+  SET_INT_VECTOR(0x0C, #0xF000, #dummy_iret_handler)
+  SET_INT_VECTOR(0x14, #0xF000, #int14_handler)
+  xor bx, bx
+  mov cl, #0x0a ; timeout value
+  mov dx, #0x03f8 ; Serial I/O address, port 1
+  call detect_serial
+  mov dx, #0x02f8 ; Serial I/O address, port 2
+  call detect_serial
+  mov dx, #0x03e8 ; Serial I/O address, port 3
+  call detect_serial
+  mov dx, #0x02e8 ; Serial I/O address, port 4
+  call detect_serial
+  shl bx, #0x09
+  mov ax, 0x410   ; Equipment word bits 9..11 determing # serial ports
+  and ax, #0xf1ff
+  or  ax, bx ; set number of serial port
+  mov 0x410, ax
+
+  ;; CMOS RTC
+  SET_INT_VECTOR(0x1A, #0xF000, #int1a_handler)
+  SET_INT_VECTOR(0x4A, #0xF000, #dummy_iret_handler)
+  SET_INT_VECTOR(0x70, #0xF000, #int70_handler)
+  ;; BIOS DATA AREA 0x4CE ???
+  call timer_tick_post
+
+  ;; PS/2 mouse setup
+  SET_INT_VECTOR(0x74, #0xF000, #int74_handler)
+
+  ;; IRQ13 (FPU exception) setup
+  SET_INT_VECTOR(0x75, #0xF000, #int75_handler)
+
+  ;; Video setup
+  SET_INT_VECTOR(0x10, #0xF000, #int10_handler)
+
+  ;; PIC
+  call post_init_pic
+
+  mov  cx, #0xc000  ;; init vga bios
+  mov  ax, #0xc780
+  call rom_scan
+
+  call _print_bios_banner
+
+#if BX_ROMBIOS32
+  call rombios32_init
+#else
+#if BX_PCIBIOS
+  call pcibios_init_iomem_bases
+  call pcibios_init_irqs
+#endif //BX_PCIBIOS
+#endif
+
+  ;;
+  ;; Floppy setup
+  ;;
+  call floppy_drive_post
+
+  ;;
+  ;; Hard Drive setup
+  ;;
+  call hard_drive_post
+
+#if BX_USE_ATADRV
+
+  ;;
+  ;; ATA/ATAPI driver setup
+  ;;
+  call _ata_init
+  call _ata_detect
+  ;;
+
+#endif // BX_USE_ATADRV
+
+#if BX_ELTORITO_BOOT
+  ;;
+  ;; eltorito floppy/harddisk emulation from cd
+  ;;
+  call _cdemu_init
+  ;;
+#endif // BX_ELTORITO_BOOT
+
+  call _init_boot_vectors
+
+  mov  cx, #0xc800  ;; init option roms
+  mov  ax, #0xe000
+  call rom_scan
+
+#if BX_ELTORITO_BOOT
+  call _interactive_bootkey
+#endif // BX_ELTORITO_BOOT
+
+  sti        ;; enable interrupts
+  int  #0x19
+
+.org 0xe2c3 ; NMI Handler Entry Point
+nmi:
+  ;; FIXME the NMI handler should not panic
+  ;; but iret when called from int75 (fpu exception)
+  call _nmi_handler_msg
+  iret
+
+int75_handler:
+  out  0xf0, al         // clear irq13
+  call eoi_both_pics    // clear interrupt
+  int  2                // legacy nmi call
+  iret
+
+;-------------------------------------------
+;- INT 13h Fixed Disk Services Entry Point -
+;-------------------------------------------
+.org 0xe3fe ; INT 13h Fixed Disk Services Entry Point
+int13_handler:
+  //JMPL(int13_relocated)
+  jmp int13_relocated
+
+.org 0xe401 ; Fixed Disk Parameter Table
+
+;----------
+;- INT19h -
+;----------
+.org 0xe6f2 ; INT 19h Boot Load Service Entry Point
+int19_handler:
+
+  jmp int19_relocated
+;-------------------------------------------
+;- System BIOS Configuration Data Table
+;-------------------------------------------
+.org BIOS_CONFIG_TABLE
+db 0x08                  ; Table size (bytes) -Lo
+db 0x00                  ; Table size (bytes) -Hi
+db SYS_MODEL_ID
+db SYS_SUBMODEL_ID
+db BIOS_REVISION
+; Feature byte 1
+; b7: 1=DMA channel 3 used by hard disk
+; b6: 1=2 interrupt controllers present
+; b5: 1=RTC present
+; b4: 1=BIOS calls int 15h/4Fh every key
+; b3: 1=wait for extern event supported (Int 15h/41h)
+; b2: 1=extended BIOS data area used
+; b1: 0=AT or ESDI bus, 1=MicroChannel
+; b0: 1=Dual bus (MicroChannel + ISA)
+db (0 << 7) | \
+   (1 << 6) | \
+   (1 << 5) | \
+   (BX_CALL_INT15_4F << 4) | \
+   (0 << 3) | \
+   (BX_USE_EBDA << 2) | \
+   (0 << 1) | \
+   (0 << 0)
+; Feature byte 2
+; b7: 1=32-bit DMA supported
+; b6: 1=int16h, function 9 supported
+; b5: 1=int15h/C6h (get POS data) supported
+; b4: 1=int15h/C7h (get mem map info) supported
+; b3: 1=int15h/C8h (en/dis CPU) supported
+; b2: 1=non-8042 kb controller
+; b1: 1=data streaming supported
+; b0: reserved
+db (0 << 7) | \
+   (1 << 6) | \
+   (0 << 5) | \
+   (0 << 4) | \
+   (0 << 3) | \
+   (0 << 2) | \
+   (0 << 1) | \
+   (0 << 0)
+; Feature byte 3
+; b7: not used
+; b6: reserved
+; b5: reserved
+; b4: POST supports ROM-to-RAM enable/disable
+; b3: SCSI on system board
+; b2: info panel installed
+; b1: Initial Machine Load (IML) system - BIOS on disk
+; b0: SCSI supported in IML
+db 0x00
+; Feature byte 4
+; b7: IBM private
+; b6: EEPROM present
+; b5-3: ABIOS presence (011 = not supported)
+; b2: private
+; b1: memory split above 16Mb supported
+; b0: POSTEXT directly supported by POST
+db 0x00
+; Feature byte 5 (IBM)
+; b1: enhanced mouse
+; b0: flash EPROM
+db 0x00
+
+
+
+.org 0xe729 ; Baud Rate Generator Table
+
+;----------
+;- INT14h -
+;----------
+.org 0xe739 ; INT 14h Serial Communications Service Entry Point
+int14_handler:
+  push ds
+  pusha
+  xor  ax, ax
+  mov  ds, ax
+  call _int14_function
+  popa
+  pop  ds
+  iret
+
+
+;----------------------------------------
+;- INT 16h Keyboard Service Entry Point -
+;----------------------------------------
+.org 0xe82e
+int16_handler:
+
+  sti
+  push  ds
+  pushf
+  pusha
+
+  cmp   ah, #0x00
+  je    int16_F00
+  cmp   ah, #0x10
+  je    int16_F00
+
+  mov  bx, #0xf000
+  mov  ds, bx
+  call _int16_function
+  popa
+  popf
+  pop  ds
+  jz   int16_zero_set
+
+int16_zero_clear:
+  push bp
+  mov  bp, sp
+  //SEG SS
+  and  BYTE [bp + 0x06], #0xbf
+  pop  bp
+  iret
+
+int16_zero_set:
+  push bp
+  mov  bp, sp
+  //SEG SS
+  or   BYTE [bp + 0x06], #0x40
+  pop  bp
+  iret
+
+int16_F00:
+  mov  bx, #0x0040
+  mov  ds, bx
+
+int16_wait_for_key:
+  cli
+  mov  bx, 0x001a
+  cmp  bx, 0x001c
+  jne  int16_key_found
+  sti
+  nop
+#if 0
+                           /* no key yet, call int 15h, function AX=9002 */
+  0x50,                    /* push AX */
+  0xb8, 0x02, 0x90,        /* mov AX, #0x9002 */
+  0xcd, 0x15,              /* int 15h */
+  0x58,                    /* pop  AX */
+  0xeb, 0xea,              /* jmp   WAIT_FOR_KEY */
+#endif
+  jmp  int16_wait_for_key
+
+int16_key_found:
+  mov  bx, #0xf000
+  mov  ds, bx
+  call _int16_function
+  popa
+  popf
+  pop  ds
+#if 0
+                           /* notify int16 complete w/ int 15h, function AX=9102 */
+  0x50,                    /* push AX */
+  0xb8, 0x02, 0x91,        /* mov AX, #0x9102 */
+  0xcd, 0x15,              /* int 15h */
+  0x58,                    /* pop  AX */
+#endif
+  iret
+
+
+
+;-------------------------------------------------
+;- INT09h : Keyboard Hardware Service Entry Point -
+;-------------------------------------------------
+.org 0xe987
+int09_handler:
+  cli
+  push ax
+
+  mov al, #0xAD      ;;disable keyboard
+  out #0x64, al
+
+  mov al, #0x0B
+  out #0x20, al
+  in  al, #0x20
+  and al, #0x02
+  jz  int09_finish
+
+  in  al, #0x60             ;;read key from keyboard controller
+  sti
+  push  ds
+  pusha
+#ifdef BX_CALL_INT15_4F
+  mov  ah, #0x4f     ;; allow for keyboard intercept
+  stc
+  int  #0x15
+  jnc  int09_done
+#endif
+
+  ;; check for extended key
+  cmp  al, #0xe0
+  jne int09_check_pause
+  xor  ax, ax
+  mov  ds, ax
+  mov  al, BYTE [0x496]     ;; mf2_state |= 0x02
+  or   al, #0x02
+  mov  BYTE [0x496], al
+  jmp int09_done
+
+int09_check_pause: ;; check for pause key
+  cmp  al, #0xe1
+  jne int09_process_key
+  xor  ax, ax
+  mov  ds, ax
+  mov  al, BYTE [0x496]     ;; mf2_state |= 0x01
+  or   al, #0x01
+  mov  BYTE [0x496], al
+  jmp int09_done
+
+int09_process_key:
+  mov   bx, #0xf000
+  mov   ds, bx
+  call  _int09_function
+
+int09_done:
+  popa
+  pop   ds
+  cli
+  call eoi_master_pic
+
+int09_finish:
+  mov al, #0xAE      ;;enable keyboard
+  out #0x64, al
+  pop ax
+  iret
+
+
+;----------------------------------------
+;- INT 13h Diskette Service Entry Point -
+;----------------------------------------
+.org 0xec59
+int13_diskette:
+  jmp int13_noeltorito
+
+;---------------------------------------------
+;- INT 0Eh Diskette Hardware ISR Entry Point -
+;---------------------------------------------
+.org 0xef57 ; INT 0Eh Diskette Hardware ISR Entry Point
+int0e_handler:
+  push ax
+  push dx
+  mov  dx, #0x03f4
+  in   al, dx
+  and  al, #0xc0
+  cmp  al, #0xc0
+  je   int0e_normal
+  mov  dx, #0x03f5
+  mov  al, #0x08 ; sense interrupt status
+  out  dx, al
+int0e_loop1:
+  mov  dx, #0x03f4
+  in   al, dx
+  and  al, #0xc0
+  cmp  al, #0xc0
+  jne  int0e_loop1
+int0e_loop2:
+  mov  dx, #0x03f5
+  in   al, dx
+  mov  dx, #0x03f4
+  in   al, dx
+  and  al, #0xc0
+  cmp  al, #0xc0
+  je int0e_loop2
+int0e_normal:
+  push ds
+  xor  ax, ax ;; segment 0000
+  mov  ds, ax
+  call eoi_master_pic
+  mov  al, 0x043e
+  or   al, #0x80 ;; diskette interrupt has occurred
+  mov  0x043e, al
+  pop  ds
+  pop  dx
+  pop  ax
+  iret
+
+
+.org 0xefc7 ; Diskette Controller Parameter Table
+diskette_param_table:
+;;  Since no provisions are made for multiple drive types, most
+;;  values in this table are ignored.  I set parameters for 1.44M
+;;  floppy here
+db  0xAF
+db  0x02 ;; head load time 0000001, DMA used
+db  0x25
+db  0x02
+db    18
+db  0x1B
+db  0xFF
+db  0x6C
+db  0xF6
+db  0x0F
+db  0x08
+
+
+;----------------------------------------
+;- INT17h : Printer Service Entry Point -
+;----------------------------------------
+.org 0xefd2
+int17_handler:
+  push ds
+  pusha
+  xor  ax, ax
+  mov  ds, ax
+  call _int17_function
+  popa
+  pop  ds
+  iret
+
+diskette_param_table2:
+;;  New diskette parameter table adding 3 parameters from IBM
+;;  Since no provisions are made for multiple drive types, most
+;;  values in this table are ignored.  I set parameters for 1.44M
+;;  floppy here
+db  0xAF
+db  0x02 ;; head load time 0000001, DMA used
+db  0x25
+db  0x02
+db    18
+db  0x1B
+db  0xFF
+db  0x6C
+db  0xF6
+db  0x0F
+db  0x08
+db    79 ;; maximum track
+db     0 ;; data transfer rate
+db     4 ;; drive type in cmos
+
+.org 0xf045 ; INT 10 Functions 0-Fh Entry Point
+  HALT(__LINE__)
+  iret
+
+;----------
+;- INT10h -
+;----------
+.org 0xf065 ; INT 10h Video Support Service Entry Point
+int10_handler:
+  ;; dont do anything, since the VGA BIOS handles int10h requests
+  iret
+
+.org 0xf0a4 ; MDA/CGA Video Parameter Table (INT 1Dh)
+
+;----------
+;- INT12h -
+;----------
+.org 0xf841 ; INT 12h Memory Size Service Entry Point
+; ??? different for Pentium (machine check)?
+int12_handler:
+  push ds
+  mov  ax, #0x0040
+  mov  ds, ax
+  mov  ax, 0x0013
+  pop  ds
+  iret
+
+;----------
+;- INT11h -
+;----------
+.org 0xf84d ; INT 11h Equipment List Service Entry Point
+int11_handler:
+  push ds
+  mov  ax, #0x0040
+  mov  ds, ax
+  mov  ax, 0x0010
+  pop  ds
+  iret
+
+;----------
+;- INT15h -
+;----------
+.org 0xf859 ; INT 15h System Services Entry Point
+int15_handler:
+  pushf
+#if BX_APM
+  cmp ah, #0x53
+  je apm_call
+#endif
+  push  ds
+  push  es
+  cmp  ah, #0x86
+  je int15_handler32
+  cmp  ah, #0xE8
+  je int15_handler32
+  pusha
+#if BX_USE_PS2_MOUSE
+  cmp  ah, #0xC2
+  je int15_handler_mouse
+#endif
+  call _int15_function
+int15_handler_mouse_ret:
+  popa
+int15_handler32_ret:
+  pop   es
+  pop   ds
+  popf
+  jmp iret_modify_cf
+#if BX_APM
+apm_call:
+  jmp _apmreal_entry
+#endif
+
+#if BX_USE_PS2_MOUSE
+int15_handler_mouse:
+  call _int15_function_mouse
+  jmp int15_handler_mouse_ret
+#endif
+
+int15_handler32:
+  pushad
+  call _int15_function32
+  popad
+  jmp int15_handler32_ret
+
+;; Protected mode IDT descriptor
+;;
+;; I just make the limit 0, so the machine will shutdown
+;; if an exception occurs during protected mode memory
+;; transfers.
+;;
+;; Set base to f0000 to correspond to beginning of BIOS,
+;; in case I actually define an IDT later
+;; Set limit to 0
+
+pmode_IDT_info:
+dw 0x0000  ;; limit 15:00
+dw 0x0000  ;; base  15:00
+db 0x0f    ;; base  23:16
+
+;; Real mode IDT descriptor
+;;
+;; Set to typical real-mode values.
+;; base  = 000000
+;; limit =   03ff
+
+rmode_IDT_info:
+dw 0x03ff  ;; limit 15:00
+dw 0x0000  ;; base  15:00
+db 0x00    ;; base  23:16
+
+
+;----------
+;- INT1Ah -
+;----------
+.org 0xfe6e ; INT 1Ah Time-of-day Service Entry Point
+int1a_handler:
+#if BX_PCIBIOS
+  cmp  ah, #0xb1
+  jne  int1a_normal
+  call pcibios_real
+  jc   pcibios_error
+  retf 2
+pcibios_error:
+  mov  bl, ah
+  mov  ah, #0xb1
+  push ds
+  pusha
+  mov ax, ss  ; set readable descriptor to ds, for calling pcibios
+  mov ds, ax  ;  on 16bit protected mode.
+  jmp int1a_callfunction
+int1a_normal:
+#endif
+  push ds
+  pusha
+  xor  ax, ax
+  mov  ds, ax
+int1a_callfunction:
+  call _int1a_function
+  popa
+  pop  ds
+  iret
+
+;;
+;; int70h: IRQ8 - CMOS RTC
+;;
+int70_handler:
+  push ds
+  pushad
+  xor  ax, ax
+  mov  ds, ax
+  call _int70_function
+  popad
+  pop  ds
+  iret
+
+;---------
+;- INT08 -
+;---------
+.org 0xfea5 ; INT 08h System Timer ISR Entry Point
+int08_handler:
+  sti
+  push eax
+  push ds
+  xor ax, ax
+  mov ds, ax
+
+  ;; time to turn off drive(s)?
+  mov  al,0x0440
+  or   al,al
+  jz   int08_floppy_off
+  dec  al
+  mov  0x0440,al
+  jnz  int08_floppy_off
+  ;; turn motor(s) off
+  push dx
+  mov  dx,#0x03f2
+  in   al,dx
+  and  al,#0xcf
+  out  dx,al
+  pop  dx
+int08_floppy_off:
+
+  mov eax, 0x046c ;; get ticks dword
+  inc eax
+
+  ;; compare eax to one days worth of timer ticks at 18.2 hz
+  cmp eax, #0x001800B0
+  jb  int08_store_ticks
+  ;; there has been a midnight rollover at this point
+  xor eax, eax    ;; zero out counter
+  inc BYTE 0x0470 ;; increment rollover flag
+
+int08_store_ticks:
+  mov 0x046c, eax ;; store new ticks dword
+  ;; chain to user timer tick INT #0x1c
+  //pushf
+  //;; call_ep [ds:loc]
+  //CALL_EP( 0x1c << 2 )
+  int #0x1c
+  cli
+  call eoi_master_pic
+  pop ds
+  pop eax
+  iret
+
+.org 0xfef3 ; Initial Interrupt Vector Offsets Loaded by POST
+
+
+.org 0xff00
+.ascii BIOS_COPYRIGHT_STRING
+
+;------------------------------------------------
+;- IRET Instruction for Dummy Interrupt Handler -
+;------------------------------------------------
+.org 0xff53 ; IRET Instruction for Dummy Interrupt Handler
+dummy_iret_handler:
+  iret
+
+.org 0xff54 ; INT 05h Print Screen Service Entry Point
+  HALT(__LINE__)
+  iret
+
+.org 0xfff0 ; Power-up Entry Point
+  jmp 0xf000:post
+
+.org 0xfff5 ; ASCII Date ROM was built - 8 characters in MM/DD/YY
+.ascii BIOS_BUILD_DATE
+
+.org 0xfffe ; System Model ID
+db SYS_MODEL_ID
+db 0x00   ; filler
+
+.org 0xfa6e ;; Character Font for 320x200 & 640x200 Graphics (lower 128 characters)
+ASM_END
+/*
+ * This font comes from the fntcol16.zip package (c) by  Joseph Gil
+ * found at ftp://ftp.simtel.net/pub/simtelnet/msdos/screen/fntcol16.zip
+ * This font is public domain
+ */
+static Bit8u vgafont8[128*8]=
+{
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e,
+ 0x7e, 0xff, 0xdb, 0xff, 0xc3, 0xe7, 0xff, 0x7e,
+ 0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00,
+ 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00,
+ 0x38, 0x7c, 0x38, 0xfe, 0xfe, 0x7c, 0x38, 0x7c,
+ 0x10, 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x7c,
+ 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00,
+ 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff,
+ 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00,
+ 0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff,
+ 0x0f, 0x07, 0x0f, 0x7d, 0xcc, 0xcc, 0xcc, 0x78,
+ 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18,
+ 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x70, 0xf0, 0xe0,
+ 0x7f, 0x63, 0x7f, 0x63, 0x63, 0x67, 0xe6, 0xc0,
+ 0x99, 0x5a, 0x3c, 0xe7, 0xe7, 0x3c, 0x5a, 0x99,
+ 0x80, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0x80, 0x00,
+ 0x02, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x02, 0x00,
+ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x7e, 0x3c, 0x18,
+ 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x00,
+ 0x7f, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x00,
+ 0x3e, 0x63, 0x38, 0x6c, 0x6c, 0x38, 0xcc, 0x78,
+ 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x00,
+ 0x18, 0x3c, 0x7e, 0x18, 0x7e, 0x3c, 0x18, 0xff,
+ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00,
+ 0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00,
+ 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00,
+ 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00,
+ 0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00,
+ 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x30, 0x78, 0x78, 0x30, 0x30, 0x00, 0x30, 0x00,
+ 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x6c, 0x6c, 0xfe, 0x6c, 0xfe, 0x6c, 0x6c, 0x00,
+ 0x30, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x30, 0x00,
+ 0x00, 0xc6, 0xcc, 0x18, 0x30, 0x66, 0xc6, 0x00,
+ 0x38, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0x76, 0x00,
+ 0x60, 0x60, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x30, 0x60, 0x60, 0x60, 0x30, 0x18, 0x00,
+ 0x60, 0x30, 0x18, 0x18, 0x18, 0x30, 0x60, 0x00,
+ 0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00,
+ 0x00, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x60,
+ 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00,
+ 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00,
+ 0x7c, 0xc6, 0xce, 0xde, 0xf6, 0xe6, 0x7c, 0x00,
+ 0x30, 0x70, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x00,
+ 0x78, 0xcc, 0x0c, 0x38, 0x60, 0xcc, 0xfc, 0x00,
+ 0x78, 0xcc, 0x0c, 0x38, 0x0c, 0xcc, 0x78, 0x00,
+ 0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x1e, 0x00,
+ 0xfc, 0xc0, 0xf8, 0x0c, 0x0c, 0xcc, 0x78, 0x00,
+ 0x38, 0x60, 0xc0, 0xf8, 0xcc, 0xcc, 0x78, 0x00,
+ 0xfc, 0xcc, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x00,
+ 0x78, 0xcc, 0xcc, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x78, 0xcc, 0xcc, 0x7c, 0x0c, 0x18, 0x70, 0x00,
+ 0x00, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x00,
+ 0x00, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x60,
+ 0x18, 0x30, 0x60, 0xc0, 0x60, 0x30, 0x18, 0x00,
+ 0x00, 0x00, 0xfc, 0x00, 0x00, 0xfc, 0x00, 0x00,
+ 0x60, 0x30, 0x18, 0x0c, 0x18, 0x30, 0x60, 0x00,
+ 0x78, 0xcc, 0x0c, 0x18, 0x30, 0x00, 0x30, 0x00,
+ 0x7c, 0xc6, 0xde, 0xde, 0xde, 0xc0, 0x78, 0x00,
+ 0x30, 0x78, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x66, 0x66, 0xfc, 0x00,
+ 0x3c, 0x66, 0xc0, 0xc0, 0xc0, 0x66, 0x3c, 0x00,
+ 0xf8, 0x6c, 0x66, 0x66, 0x66, 0x6c, 0xf8, 0x00,
+ 0xfe, 0x62, 0x68, 0x78, 0x68, 0x62, 0xfe, 0x00,
+ 0xfe, 0x62, 0x68, 0x78, 0x68, 0x60, 0xf0, 0x00,
+ 0x3c, 0x66, 0xc0, 0xc0, 0xce, 0x66, 0x3e, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0xcc, 0x00,
+ 0x78, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x1e, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78, 0x00,
+ 0xe6, 0x66, 0x6c, 0x78, 0x6c, 0x66, 0xe6, 0x00,
+ 0xf0, 0x60, 0x60, 0x60, 0x62, 0x66, 0xfe, 0x00,
+ 0xc6, 0xee, 0xfe, 0xfe, 0xd6, 0xc6, 0xc6, 0x00,
+ 0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0x00,
+ 0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xf0, 0x00,
+ 0x78, 0xcc, 0xcc, 0xcc, 0xdc, 0x78, 0x1c, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0xe6, 0x00,
+ 0x78, 0xcc, 0xe0, 0x70, 0x1c, 0xcc, 0x78, 0x00,
+ 0xfc, 0xb4, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xfc, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00,
+ 0xc6, 0xc6, 0xc6, 0xd6, 0xfe, 0xee, 0xc6, 0x00,
+ 0xc6, 0xc6, 0x6c, 0x38, 0x38, 0x6c, 0xc6, 0x00,
+ 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x30, 0x78, 0x00,
+ 0xfe, 0xc6, 0x8c, 0x18, 0x32, 0x66, 0xfe, 0x00,
+ 0x78, 0x60, 0x60, 0x60, 0x60, 0x60, 0x78, 0x00,
+ 0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02, 0x00,
+ 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x00,
+ 0x10, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
+ 0x30, 0x30, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00,
+ 0xe0, 0x60, 0x60, 0x7c, 0x66, 0x66, 0xdc, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xc0, 0xcc, 0x78, 0x00,
+ 0x1c, 0x0c, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00,
+ 0x38, 0x6c, 0x60, 0xf0, 0x60, 0x60, 0xf0, 0x00,
+ 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
+ 0xe0, 0x60, 0x6c, 0x76, 0x66, 0x66, 0xe6, 0x00,
+ 0x30, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x0c, 0x00, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78,
+ 0xe0, 0x60, 0x66, 0x6c, 0x78, 0x6c, 0xe6, 0x00,
+ 0x70, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x00, 0x00, 0xcc, 0xfe, 0xfe, 0xd6, 0xc6, 0x00,
+ 0x00, 0x00, 0xf8, 0xcc, 0xcc, 0xcc, 0xcc, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0x00, 0xdc, 0x66, 0x66, 0x7c, 0x60, 0xf0,
+ 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0x1e,
+ 0x00, 0x00, 0xdc, 0x76, 0x66, 0x60, 0xf0, 0x00,
+ 0x00, 0x00, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x00,
+ 0x10, 0x30, 0x7c, 0x30, 0x30, 0x34, 0x18, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00,
+ 0x00, 0x00, 0xc6, 0xd6, 0xfe, 0xfe, 0x6c, 0x00,
+ 0x00, 0x00, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
+ 0x00, 0x00, 0xfc, 0x98, 0x30, 0x64, 0xfc, 0x00,
+ 0x1c, 0x30, 0x30, 0xe0, 0x30, 0x30, 0x1c, 0x00,
+ 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00,
+ 0xe0, 0x30, 0x30, 0x1c, 0x30, 0x30, 0xe0, 0x00,
+ 0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0x00,
+};
+
+ASM_START
+.org 0xcc00
+bios_table_area_end:
+// bcc-generated data will be placed here
+ASM_END
diff --git a/bochs/bios/rombios.h b/bochs/bios/rombios.h
new file mode 100644
index 0000000..6f9cbb1
--- /dev/null
+++ b/bochs/bios/rombios.h
@@ -0,0 +1,68 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2006 Volker Ruppert
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+
+/* define it to include QEMU specific code */
+#define BX_QEMU
+
+#ifndef LEGACY
+#  define BX_ROMBIOS32     1
+#else
+#  define BX_ROMBIOS32     0
+#endif
+#define DEBUG_ROMBIOS    0
+
+#define PANIC_PORT  0x400
+#define PANIC_PORT2 0x401
+#define INFO_PORT   0x402
+#define DEBUG_PORT  0x403
+
+#define BIOS_PRINTF_HALT     1
+#define BIOS_PRINTF_SCREEN   2
+#define BIOS_PRINTF_INFO     4
+#define BIOS_PRINTF_DEBUG    8
+#define BIOS_PRINTF_ALL      (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO)
+#define BIOS_PRINTF_DEBHALT  (BIOS_PRINTF_SCREEN | BIOS_PRINTF_INFO | BIOS_PRINTF_HALT)
+
+#define printf(format, p...)  bios_printf(BIOS_PRINTF_SCREEN, format, ##p)
+
+// Defines the output macros.
+// BX_DEBUG goes to INFO port until we can easily choose debug info on a
+// per-device basis. Debug info are sent only in debug mode
+#if DEBUG_ROMBIOS
+#  define BX_DEBUG(format, p...)  bios_printf(BIOS_PRINTF_INFO, format, ##p)
+#else
+#  define BX_DEBUG(format, p...)
+#endif
+#define BX_INFO(format, p...)   bios_printf(BIOS_PRINTF_INFO, format, ##p)
+#define BX_PANIC(format, p...)  bios_printf(BIOS_PRINTF_DEBHALT, format, ##p)
+
+#define ACPI_DATA_SIZE    0x00010000L
+#define PM_IO_BASE        0xb000
+#define SMB_IO_BASE       0xb100
+#define SMP_MSR_ADDR      0x0510
+
+  // Define the application NAME
+#if defined(BX_QEMU)
+#  define BX_APPNAME "QEMU"
+#elif defined(PLEX86)
+#  define BX_APPNAME "Plex86"
+#else
+#  define BX_APPNAME "Bochs"
+#endif
diff --git a/bochs/bios/rombios32.c b/bochs/bios/rombios32.c
new file mode 100644
index 0000000..f861f81
--- /dev/null
+++ b/bochs/bios/rombios32.c
@@ -0,0 +1,2739 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  32 bit Bochs BIOS init code
+//  Copyright (C) 2006 Fabrice Bellard
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+#include <stdarg.h>
+#include <stddef.h>
+
+#include "rombios.h"
+
+typedef signed char  int8_t;
+typedef short int16_t;
+typedef int   int32_t;
+typedef long long int64_t;
+typedef unsigned char  uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int   uint32_t;
+typedef unsigned long long uint64_t;
+
+/* if true, put the MP float table and ACPI RSDT in EBDA and the MP
+   table in RAM. Unfortunately, Linux has bugs with that, so we prefer
+   to modify the BIOS in shadow RAM */
+//#define BX_USE_EBDA_TABLES
+
+/* define it if the (emulated) hardware supports SMM mode */
+#define BX_USE_SMM
+
+#define cpuid(index, eax, ebx, ecx, edx) \
+  asm volatile ("cpuid" \
+                : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) \
+                : "0" (index))
+
+#define wbinvd() asm volatile("wbinvd")
+
+#define CPUID_MSR (1 << 5)
+#define CPUID_APIC (1 << 9)
+#define CPUID_MTRR (1 << 12)
+
+#define APIC_BASE    ((uint8_t *)0xfee00000)
+#define APIC_ICR_LOW 0x300
+#define APIC_SVR     0x0F0
+#define APIC_ID      0x020
+#define APIC_LVT3    0x370
+
+#define APIC_ENABLED 0x0100
+
+#define AP_BOOT_ADDR 0x9f000
+
+#define MPTABLE_MAX_SIZE  0x00002000
+#define SMI_CMD_IO_ADDR   0xb2
+
+#define BIOS_TMP_STORAGE  0x00030000 /* 64 KB used to copy the BIOS to shadow RAM */
+
+#define MSR_MTRRcap                     0x000000fe
+#define MSR_MTRRfix64K_00000            0x00000250
+#define MSR_MTRRfix16K_80000            0x00000258
+#define MSR_MTRRfix16K_A0000            0x00000259
+#define MSR_MTRRfix4K_C0000             0x00000268
+#define MSR_MTRRfix4K_C8000             0x00000269
+#define MSR_MTRRfix4K_D0000             0x0000026a
+#define MSR_MTRRfix4K_D8000             0x0000026b
+#define MSR_MTRRfix4K_E0000             0x0000026c
+#define MSR_MTRRfix4K_E8000             0x0000026d
+#define MSR_MTRRfix4K_F0000             0x0000026e
+#define MSR_MTRRfix4K_F8000             0x0000026f
+#define MSR_MTRRdefType                 0x000002ff
+
+#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg))
+#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1)
+
+static inline void outl(int addr, int val)
+{
+    asm volatile ("outl %1, %w0" : : "d" (addr), "a" (val));
+}
+
+static inline void outw(int addr, int val)
+{
+    asm volatile ("outw %w1, %w0" : : "d" (addr), "a" (val));
+}
+
+static inline void outb(int addr, int val)
+{
+    asm volatile ("outb %b1, %w0" : : "d" (addr), "a" (val));
+}
+
+static inline uint32_t inl(int addr)
+{
+    uint32_t val;
+    asm volatile ("inl %w1, %0" : "=a" (val) : "d" (addr));
+    return val;
+}
+
+static inline uint16_t inw(int addr)
+{
+    uint16_t val;
+    asm volatile ("inw %w1, %w0" : "=a" (val) : "d" (addr));
+    return val;
+}
+
+static inline uint8_t inb(int addr)
+{
+    uint8_t val;
+    asm volatile ("inb %w1, %b0" : "=a" (val) : "d" (addr));
+    return val;
+}
+
+static inline void writel(void *addr, uint32_t val)
+{
+    *(volatile uint32_t *)addr = val;
+}
+
+static inline void writew(void *addr, uint16_t val)
+{
+    *(volatile uint16_t *)addr = val;
+}
+
+static inline void writeb(void *addr, uint8_t val)
+{
+    *(volatile uint8_t *)addr = val;
+}
+
+static inline uint32_t readl(const void *addr)
+{
+    return *(volatile const uint32_t *)addr;
+}
+
+static inline uint16_t readw(const void *addr)
+{
+    return *(volatile const uint16_t *)addr;
+}
+
+static inline uint8_t readb(const void *addr)
+{
+    return *(volatile const uint8_t *)addr;
+}
+
+static inline void putc(int c)
+{
+    outb(INFO_PORT, c);
+}
+
+static uint64_t rdmsr(unsigned index)
+{
+    unsigned long long ret;
+
+    asm ("rdmsr" : "=A"(ret) : "c"(index));
+    return ret;
+}
+
+static void wrmsr(unsigned index, uint64_t val)
+{
+    asm volatile ("wrmsr" : : "c"(index), "A"(val));
+}
+
+static inline int isdigit(int c)
+{
+    return c >= '0' && c <= '9';
+}
+
+void *memset(void *d1, int val, size_t len)
+{
+    uint8_t *d = d1;
+
+    while (len--) {
+        *d++ = val;
+    }
+    return d1;
+}
+
+void *memcpy(void *d1, const void *s1, size_t len)
+{
+    uint8_t *d = d1;
+    const uint8_t *s = s1;
+
+    while (len--) {
+        *d++ = *s++;
+    }
+    return d1;
+}
+
+void *memmove(void *d1, const void *s1, size_t len)
+{
+    uint8_t *d = d1;
+    const uint8_t *s = s1;
+
+    if (d <= s) {
+        while (len--) {
+            *d++ = *s++;
+        }
+    } else {
+        d += len;
+        s += len;
+        while (len--) {
+            *--d = *--s;
+        }
+    }
+    return d1;
+}
+
+int memcmp(const void *s1, const void *s2, size_t len)
+{
+    const int8_t *p1 = s1;
+    const int8_t *p2 = s2;
+
+    while (len--) {
+        int r = *p1++ - *p2++;
+        if(r)
+            return r;
+    }
+
+    return 0;
+}
+
+size_t strlen(const char *s)
+{
+    const char *s1;
+    for(s1 = s; *s1 != '\0'; s1++);
+    return s1 - s;
+}
+
+/* from BSD ppp sources */
+int vsnprintf(char *buf, int buflen, const char *fmt, va_list args)
+{
+    int c, i, n;
+    int width, prec, fillch;
+    int base, len, neg;
+    unsigned long val = 0;
+    const char *f;
+    char *str, *buf0;
+    char num[32];
+    static const char hexchars[] = "0123456789abcdef";
+
+    buf0 = buf;
+    --buflen;
+    while (buflen > 0) {
+	for (f = fmt; *f != '%' && *f != 0; ++f)
+	    ;
+	if (f > fmt) {
+	    len = f - fmt;
+	    if (len > buflen)
+		len = buflen;
+	    memcpy(buf, fmt, len);
+	    buf += len;
+	    buflen -= len;
+	    fmt = f;
+	}
+	if (*fmt == 0)
+	    break;
+	c = *++fmt;
+	width = prec = 0;
+	fillch = ' ';
+	if (c == '0') {
+	    fillch = '0';
+	    c = *++fmt;
+	}
+	if (c == '*') {
+	    width = va_arg(args, int);
+	    c = *++fmt;
+	} else {
+	    while (isdigit(c)) {
+		width = width * 10 + c - '0';
+		c = *++fmt;
+	    }
+	}
+	if (c == '.') {
+	    c = *++fmt;
+	    if (c == '*') {
+		prec = va_arg(args, int);
+		c = *++fmt;
+	    } else {
+		while (isdigit(c)) {
+		    prec = prec * 10 + c - '0';
+		    c = *++fmt;
+		}
+	    }
+	}
+        /* modifiers */
+        switch(c) {
+        case 'l':
+            c = *++fmt;
+            break;
+        default:
+            break;
+        }
+        str = 0;
+	base = 0;
+	neg = 0;
+	++fmt;
+	switch (c) {
+	case 'd':
+	    i = va_arg(args, int);
+	    if (i < 0) {
+		neg = 1;
+		val = -i;
+	    } else
+		val = i;
+	    base = 10;
+	    break;
+	case 'o':
+	    val = va_arg(args, unsigned int);
+	    base = 8;
+	    break;
+	case 'x':
+	case 'X':
+	    val = va_arg(args, unsigned int);
+	    base = 16;
+	    break;
+	case 'p':
+	    val = (unsigned long) va_arg(args, void *);
+	    base = 16;
+	    neg = 2;
+	    break;
+	case 's':
+	    str = va_arg(args, char *);
+	    break;
+	case 'c':
+	    num[0] = va_arg(args, int);
+	    num[1] = 0;
+	    str = num;
+	    break;
+	default:
+	    *buf++ = '%';
+	    if (c != '%')
+		--fmt;		/* so %z outputs %z etc. */
+	    --buflen;
+	    continue;
+	}
+	if (base != 0) {
+	    str = num + sizeof(num);
+	    *--str = 0;
+	    while (str > num + neg) {
+		*--str = hexchars[val % base];
+		val = val / base;
+		if (--prec <= 0 && val == 0)
+		    break;
+	    }
+	    switch (neg) {
+	    case 1:
+		*--str = '-';
+		break;
+	    case 2:
+		*--str = 'x';
+		*--str = '0';
+		break;
+	    }
+	    len = num + sizeof(num) - 1 - str;
+	} else {
+	    len = strlen(str);
+	    if (prec > 0 && len > prec)
+		len = prec;
+	}
+	if (width > 0) {
+	    if (width > buflen)
+		width = buflen;
+	    if ((n = width - len) > 0) {
+		buflen -= n;
+		for (; n > 0; --n)
+		    *buf++ = fillch;
+	    }
+	}
+	if (len > buflen)
+	    len = buflen;
+	memcpy(buf, str, len);
+	buf += len;
+	buflen -= len;
+    }
+    *buf = 0;
+    return buf - buf0;
+}
+
+int snprintf(char * buf, size_t size, const char *fmt, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=vsnprintf(buf,size,fmt,args);
+	va_end(args);
+	return i;
+}
+
+void bios_printf(int flags, const char *fmt, ...)
+{
+    va_list ap;
+    char buf[1024];
+    const char *s;
+
+    if ((flags & BIOS_PRINTF_DEBHALT) == BIOS_PRINTF_DEBHALT)
+        outb(PANIC_PORT2, 0x00);
+
+    va_start(ap, fmt);
+    vsnprintf(buf, sizeof(buf), fmt, ap);
+    s = buf;
+    while (*s)
+        putc(*s++);
+    va_end(ap);
+}
+
+void delay_ms(int n)
+{
+    int i, j;
+    for(i = 0; i < n; i++) {
+#ifdef BX_QEMU
+        /* approximative ! */
+        for(j = 0; j < 1000000; j++);
+#else
+        {
+          int r1, r2;
+          j = 66;
+          r1 = inb(0x61) & 0x10;
+          do {
+            r2 = inb(0x61) & 0x10;
+            if (r1 != r2) {
+              j--;
+              r1 = r2;
+            }
+          } while (j > 0);
+        }
+#endif
+    }
+}
+
+uint16_t smp_cpus;
+uint32_t cpuid_signature;
+uint32_t cpuid_features;
+uint32_t cpuid_ext_features;
+unsigned long ram_size;
+uint64_t ram_end;
+#ifdef BX_USE_EBDA_TABLES
+unsigned long ebda_cur_addr;
+#endif
+int acpi_enabled;
+uint32_t pm_io_base, smb_io_base;
+int pm_sci_int;
+unsigned long bios_table_cur_addr;
+unsigned long bios_table_end_addr;
+
+static inline uint64_t le64_to_cpu(uint64_t x)
+{
+    return x;
+}
+
+void wrmsr_smp(uint32_t index, uint64_t val)
+{
+    static struct { uint32_t ecx, eax, edx; } *p = (void *)SMP_MSR_ADDR;
+
+    wrmsr(index, val);
+    p->ecx = index;
+    p->eax = val;
+    p->edx = val >> 32;
+    ++p;
+    p->ecx = 0;
+}
+
+#ifdef BX_QEMU
+#define QEMU_CFG_CTL_PORT 0x510
+#define QEMU_CFG_DATA_PORT 0x511
+#define QEMU_CFG_SIGNATURE  0x00
+#define QEMU_CFG_ID         0x01
+#define QEMU_CFG_UUID       0x02
+#define QEMU_CFG_NUMA       0x0D
+#define QEMU_CFG_ARCH_LOCAL     0x8000
+#define QEMU_CFG_ACPI_TABLES  (QEMU_CFG_ARCH_LOCAL + 0)
+#define QEMU_CFG_SMBIOS_ENTRIES  (QEMU_CFG_ARCH_LOCAL + 1)
+
+int qemu_cfg_port;
+
+void qemu_cfg_select(int f)
+{
+    outw(QEMU_CFG_CTL_PORT, f);
+}
+
+int qemu_cfg_port_probe()
+{
+    char *sig = "QEMU";
+    int i;
+
+    qemu_cfg_select(QEMU_CFG_SIGNATURE);
+
+    for (i = 0; i < 4; i++)
+        if (inb(QEMU_CFG_DATA_PORT) != sig[i])
+            return 0;
+
+    return 1;
+}
+
+void qemu_cfg_read(uint8_t *buf, int len)
+{
+    while (len--)
+        *(buf++) = inb(QEMU_CFG_DATA_PORT);
+}
+
+static uint16_t acpi_additional_tables(void)
+{
+    uint16_t cnt;
+
+    qemu_cfg_select(QEMU_CFG_ACPI_TABLES);
+    qemu_cfg_read((uint8_t*)&cnt, sizeof(cnt));
+
+    return cnt;
+}
+
+static int acpi_load_table(int i, uint32_t addr, uint16_t *len)
+{
+    qemu_cfg_read((uint8_t*)len, sizeof(*len));
+
+    if (!*len)
+        return -1;
+
+    qemu_cfg_read((uint8_t*)addr, *len);
+    return 0;
+}
+
+static uint16_t smbios_entries(void)
+{
+    uint16_t cnt;
+
+    qemu_cfg_select(QEMU_CFG_SMBIOS_ENTRIES);
+    qemu_cfg_read((uint8_t*)&cnt, sizeof(cnt));
+
+    return cnt;
+}
+
+uint64_t qemu_cfg_get64 (void)
+{
+    uint64_t ret;
+
+    qemu_cfg_read((uint8_t*)&ret, 8);
+    return le64_to_cpu(ret);
+}
+#endif
+
+void cpu_probe(void)
+{
+    uint32_t eax, ebx, ecx, edx;
+    cpuid(1, eax, ebx, ecx, edx);
+    cpuid_signature = eax;
+    cpuid_features = edx;
+    cpuid_ext_features = ecx;
+}
+
+static int cmos_readb(int addr)
+{
+    outb(0x70, addr);
+    return inb(0x71);
+}
+
+void setup_mtrr(void)
+{
+    int i, vcnt, fix, wc;
+    uint32_t mtrr_cap;
+    union {
+        uint8_t valb[8];
+        uint64_t val;
+    } u;
+
+    *(uint32_t *)SMP_MSR_ADDR = 0;
+
+    if (!(cpuid_features & CPUID_MTRR))
+        return;
+
+    if (!(cpuid_features & CPUID_MSR))
+        return;
+
+    mtrr_cap = rdmsr(MSR_MTRRcap);
+    vcnt = mtrr_cap & 0xff;
+    fix = mtrr_cap & 0x100;
+    wc = mtrr_cap & 0x400;
+    if (!vcnt || !fix)
+        return;
+
+    u.val = 0;
+    for (i = 0; i < 8; ++i)
+        if (ram_size >= 65536 * (i + 1))
+            u.valb[i] = 6;
+    wrmsr_smp(MSR_MTRRfix64K_00000, u.val);
+    u.val = 0;
+    for (i = 0; i < 8; ++i)
+        if (ram_size >= 65536 * 8 + 16384 * (i + 1))
+            u.valb[i] = 6;
+    wrmsr_smp(MSR_MTRRfix16K_80000, u.val);
+    wrmsr_smp(MSR_MTRRfix16K_A0000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_C0000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_C8000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_D0000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_D8000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_E0000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_E8000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_F0000, 0);
+    wrmsr_smp(MSR_MTRRfix4K_F8000, 0);
+    /* Mark 3.5-4GB as UC, anything not specified defaults to WB */
+    wrmsr_smp(MTRRphysBase_MSR(0), 0xe0000000ull | 0);
+    wrmsr_smp(MTRRphysMask_MSR(0), ~(0x20000000ull - 1) | 0x800);
+    wrmsr_smp(MSR_MTRRdefType, 0xc06);
+}
+
+void ram_probe(void)
+{
+  if (cmos_readb(0x34) | cmos_readb(0x35))
+    ram_size = (cmos_readb(0x34) | (cmos_readb(0x35) << 8)) * 65536 +
+        16 * 1024 * 1024;
+  else
+    ram_size = (cmos_readb(0x30) | (cmos_readb(0x31) << 8)) * 1024 +
+        1 * 1024 * 1024;
+  BX_INFO("ram_size=0x%08lx\n", ram_size);
+  if (cmos_readb(0x5b) | cmos_readb(0x5c) | cmos_readb(0x5d))
+    ram_end = (((uint64_t)cmos_readb(0x5b) << 16) |
+               ((uint64_t)cmos_readb(0x5c) << 24) |
+               ((uint64_t)cmos_readb(0x5d) << 32)) + (1ull << 32);
+  else
+    ram_end = ram_size;
+  BX_INFO("end of ram=%ldMB\n", ram_end >> 20);
+#ifdef BX_USE_EBDA_TABLES
+  ebda_cur_addr = ((*(uint16_t *)(0x40e)) << 4) + 0x380;
+  BX_INFO("ebda_cur_addr: 0x%08lx\n", ebda_cur_addr);
+#endif
+}
+
+/****************************************************/
+/* SMP probe */
+
+extern uint8_t smp_ap_boot_code_start;
+extern uint8_t smp_ap_boot_code_end;
+
+/* find the number of CPUs by launching a SIPI to them */
+void smp_probe(void)
+{
+    uint32_t val, sipi_vector;
+
+    writew(&smp_cpus, 1);
+    if (cpuid_features & CPUID_APIC) {
+
+        /* enable local APIC */
+        val = readl(APIC_BASE + APIC_SVR);
+        val |= APIC_ENABLED;
+        writel(APIC_BASE + APIC_SVR, val);
+
+        /* copy AP boot code */
+        memcpy((void *)AP_BOOT_ADDR, &smp_ap_boot_code_start,
+               &smp_ap_boot_code_end - &smp_ap_boot_code_start);
+
+        /* broadcast SIPI */
+        writel(APIC_BASE + APIC_ICR_LOW, 0x000C4500);
+        sipi_vector = AP_BOOT_ADDR >> 12;
+        writel(APIC_BASE + APIC_ICR_LOW, 0x000C4600 | sipi_vector);
+
+#ifndef BX_QEMU
+        delay_ms(10);
+#else
+        while (cmos_readb(0x5f) + 1 != readw(&smp_cpus))
+            ;
+#endif
+    }
+    BX_INFO("Found %d cpu(s)\n", readw(&smp_cpus));
+}
+
+/****************************************************/
+/* PCI init */
+
+#define PCI_ADDRESS_SPACE_MEM		0x00
+#define PCI_ADDRESS_SPACE_IO		0x01
+#define PCI_ADDRESS_SPACE_MEM_PREFETCH	0x08
+
+#define PCI_ROM_SLOT 6
+#define PCI_NUM_REGIONS 7
+
+#define PCI_DEVICES_MAX 64
+
+#define PCI_VENDOR_ID		0x00	/* 16 bits */
+#define PCI_DEVICE_ID		0x02	/* 16 bits */
+#define PCI_COMMAND		0x04	/* 16 bits */
+#define  PCI_COMMAND_IO		0x1	/* Enable response in I/O space */
+#define  PCI_COMMAND_MEMORY	0x2	/* Enable response in Memory space */
+#define PCI_CLASS_DEVICE        0x0a    /* Device class */
+#define PCI_INTERRUPT_LINE	0x3c	/* 8 bits */
+#define PCI_INTERRUPT_PIN	0x3d	/* 8 bits */
+#define PCI_MIN_GNT		0x3e	/* 8 bits */
+#define PCI_MAX_LAT		0x3f	/* 8 bits */
+
+#define PCI_VENDOR_ID_INTEL             0x8086
+#define PCI_DEVICE_ID_INTEL_82441       0x1237
+#define PCI_DEVICE_ID_INTEL_82371SB_0   0x7000
+#define PCI_DEVICE_ID_INTEL_82371SB_1   0x7010
+#define PCI_DEVICE_ID_INTEL_82371AB_0   0x7110
+#define PCI_DEVICE_ID_INTEL_82371AB     0x7111
+#define PCI_DEVICE_ID_INTEL_82371AB_3   0x7113
+
+#define PCI_VENDOR_ID_IBM               0x1014
+#define PCI_VENDOR_ID_APPLE             0x106b
+
+typedef struct PCIDevice {
+    int bus;
+    int devfn;
+} PCIDevice;
+
+static uint32_t pci_bios_io_addr;
+static uint32_t pci_bios_mem_addr;
+static uint32_t pci_bios_bigmem_addr;
+/* host irqs corresponding to PCI irqs A-D */
+static uint8_t pci_irqs[4] = { 11, 9, 11, 9 };
+static PCIDevice i440_pcidev;
+
+static void pci_config_writel(PCIDevice *d, uint32_t addr, uint32_t val)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    outl(0xcfc, val);
+}
+
+static void pci_config_writew(PCIDevice *d, uint32_t addr, uint32_t val)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    outw(0xcfc + (addr & 2), val);
+}
+
+static void pci_config_writeb(PCIDevice *d, uint32_t addr, uint32_t val)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    outb(0xcfc + (addr & 3), val);
+}
+
+static uint32_t pci_config_readl(PCIDevice *d, uint32_t addr)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    return inl(0xcfc);
+}
+
+static uint32_t pci_config_readw(PCIDevice *d, uint32_t addr)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    return inw(0xcfc + (addr & 2));
+}
+
+static uint32_t pci_config_readb(PCIDevice *d, uint32_t addr)
+{
+    outl(0xcf8, 0x80000000 | (d->bus << 16) | (d->devfn << 8) | (addr & 0xfc));
+    return inb(0xcfc + (addr & 3));
+}
+
+static void pci_set_io_region_addr(PCIDevice *d, int region_num, uint32_t addr)
+{
+    uint16_t cmd;
+    uint32_t ofs, old_addr;
+
+    if ( region_num == PCI_ROM_SLOT ) {
+        ofs = 0x30;
+    }else{
+        ofs = 0x10 + region_num * 4;
+    }
+
+    old_addr = pci_config_readl(d, ofs);
+
+    pci_config_writel(d, ofs, addr);
+    BX_INFO("region %d: 0x%08x\n", region_num, addr);
+
+    /* enable memory mappings */
+    cmd = pci_config_readw(d, PCI_COMMAND);
+    if ( region_num == PCI_ROM_SLOT )
+        cmd |= 2;
+    else if (old_addr & PCI_ADDRESS_SPACE_IO)
+        cmd |= 1;
+    else
+        cmd |= 2;
+    pci_config_writew(d, PCI_COMMAND, cmd);
+}
+
+/* return the global irq number corresponding to a given device irq
+   pin. We could also use the bus number to have a more precise
+   mapping. */
+static int pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
+{
+    int slot_addend;
+    slot_addend = (pci_dev->devfn >> 3) - 1;
+    return (irq_num + slot_addend) & 3;
+}
+
+static void find_bios_table_area(void)
+{
+    unsigned long addr;
+    for(addr = 0xf0000; addr < 0x100000; addr += 16) {
+        if (*(uint32_t *)addr == 0xaafb4442) {
+            bios_table_cur_addr = addr + 8;
+            bios_table_end_addr = bios_table_cur_addr + *(uint32_t *)(addr + 4);
+            BX_INFO("bios_table_addr: 0x%08lx end=0x%08lx\n",
+                    bios_table_cur_addr, bios_table_end_addr);
+            return;
+        }
+    }
+    return;
+}
+
+static void bios_shadow_init(PCIDevice *d)
+{
+    int v;
+
+    if (bios_table_cur_addr == 0)
+        return;
+
+    /* remap the BIOS to shadow RAM an keep it read/write while we
+       are writing tables */
+    v = pci_config_readb(d, 0x59);
+    v &= 0xcf;
+    pci_config_writeb(d, 0x59, v);
+    memcpy((void *)BIOS_TMP_STORAGE, (void *)0x000f0000, 0x10000);
+    v |= 0x30;
+    pci_config_writeb(d, 0x59, v);
+    memcpy((void *)0x000f0000, (void *)BIOS_TMP_STORAGE, 0x10000);
+
+    i440_pcidev = *d;
+}
+
+static void bios_lock_shadow_ram(void)
+{
+    PCIDevice *d = &i440_pcidev;
+    int v;
+
+    wbinvd();
+    v = pci_config_readb(d, 0x59);
+    v = (v & 0x0f) | (0x10);
+    pci_config_writeb(d, 0x59, v);
+}
+
+static void pci_bios_init_bridges(PCIDevice *d)
+{
+    uint16_t vendor_id, device_id;
+
+    vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
+    device_id = pci_config_readw(d, PCI_DEVICE_ID);
+
+    if (vendor_id == PCI_VENDOR_ID_INTEL &&
+       (device_id == PCI_DEVICE_ID_INTEL_82371SB_0 ||
+        device_id == PCI_DEVICE_ID_INTEL_82371AB_0)) {
+        int i, irq;
+        uint8_t elcr[2];
+
+        /* PIIX3/PIIX4 PCI to ISA bridge */
+
+        elcr[0] = 0x00;
+        elcr[1] = 0x00;
+        for(i = 0; i < 4; i++) {
+            irq = pci_irqs[i];
+            /* set to trigger level */
+            elcr[irq >> 3] |= (1 << (irq & 7));
+            /* activate irq remapping in PIIX */
+            pci_config_writeb(d, 0x60 + i, irq);
+        }
+        outb(0x4d0, elcr[0]);
+        outb(0x4d1, elcr[1]);
+        BX_INFO("PIIX3/PIIX4 init: elcr=%02x %02x\n",
+                elcr[0], elcr[1]);
+    } else if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82441) {
+        /* i440 PCI bridge */
+        bios_shadow_init(d);
+    }
+}
+
+extern uint8_t smm_relocation_start, smm_relocation_end;
+extern uint8_t smm_code_start, smm_code_end;
+
+#ifdef BX_USE_SMM
+static void smm_init(PCIDevice *d)
+{
+    uint32_t value;
+
+    /* check if SMM init is already done */
+    value = pci_config_readl(d, 0x58);
+    if ((value & (1 << 25)) == 0) {
+
+        /* enable the SMM memory window */
+        pci_config_writeb(&i440_pcidev, 0x72, 0x02 | 0x48);
+
+        /* save original memory content */
+        memcpy((void *)0xa8000, (void *)0x38000, 0x8000);
+
+        /* copy the SMM relocation code */
+        memcpy((void *)0x38000, &smm_relocation_start,
+               &smm_relocation_end - &smm_relocation_start);
+
+        /* enable SMI generation when writing to the APMC register */
+        pci_config_writel(d, 0x58, value | (1 << 25));
+
+        /* init APM status port */
+        outb(0xb3, 0x01);
+
+        /* raise an SMI interrupt */
+        outb(0xb2, 0x00);
+
+        /* wait until SMM code executed */
+        while (inb(0xb3) != 0x00);
+
+        /* restore original memory content */
+        memcpy((void *)0x38000, (void *)0xa8000, 0x8000);
+
+        /* copy the SMM code */
+        memcpy((void *)0xa8000, &smm_code_start,
+               &smm_code_end - &smm_code_start);
+        wbinvd();
+
+        /* close the SMM memory window and enable normal SMM */
+        pci_config_writeb(&i440_pcidev, 0x72, 0x02 | 0x08);
+    }
+}
+#endif
+
+static void piix4_pm_enable(PCIDevice *d)
+{
+        /* PIIX4 Power Management device (for ACPI) */
+        pci_config_writel(d, 0x40, PM_IO_BASE | 1);
+        pci_config_writeb(d, 0x80, 0x01); /* enable PM io space */
+        pci_config_writel(d, 0x90, SMB_IO_BASE | 1);
+        pci_config_writeb(d, 0xd2, 0x09); /* enable SMBus io space */
+#ifdef BX_USE_SMM
+        smm_init(d);
+#endif
+}
+
+static void pci_bios_init_device(PCIDevice *d)
+{
+    int class;
+    uint32_t *paddr;
+    int i, pin, pic_irq, vendor_id, device_id;
+
+    class = pci_config_readw(d, PCI_CLASS_DEVICE);
+    vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
+    device_id = pci_config_readw(d, PCI_DEVICE_ID);
+    BX_INFO("PCI: bus=%d devfn=0x%02x: vendor_id=0x%04x device_id=0x%04x class=0x%04x\n",
+            d->bus, d->devfn, vendor_id, device_id, class);
+    switch(class) {
+    case 0x0101: /* Mass storage controller - IDE interface */
+        if (vendor_id == PCI_VENDOR_ID_INTEL &&
+           (device_id == PCI_DEVICE_ID_INTEL_82371SB_1 ||
+            device_id == PCI_DEVICE_ID_INTEL_82371AB)) {
+            /* PIIX3/PIIX4 IDE */
+            pci_config_writew(d, 0x40, 0x8000); // enable IDE0
+            pci_config_writew(d, 0x42, 0x8000); // enable IDE1
+            goto default_map;
+        } else {
+            /* IDE: we map it as in ISA mode */
+            pci_set_io_region_addr(d, 0, 0x1f0);
+            pci_set_io_region_addr(d, 1, 0x3f4);
+            pci_set_io_region_addr(d, 2, 0x170);
+            pci_set_io_region_addr(d, 3, 0x374);
+        }
+        break;
+    case 0x0300: /* Display controller - VGA compatible controller */
+        if (vendor_id != 0x1234)
+            goto default_map;
+        /* VGA: map frame buffer to default Bochs VBE address */
+        pci_set_io_region_addr(d, 0, 0xE0000000);
+        break;
+    case 0x0800: /* Generic system peripheral - PIC */
+        if (vendor_id == PCI_VENDOR_ID_IBM) {
+            /* IBM */
+            if (device_id == 0x0046 || device_id == 0xFFFF) {
+                /* MPIC & MPIC2 */
+                pci_set_io_region_addr(d, 0, 0x80800000 + 0x00040000);
+            }
+        }
+        break;
+    case 0xff00:
+        if (vendor_id == PCI_VENDOR_ID_APPLE &&
+            (device_id == 0x0017 || device_id == 0x0022)) {
+            /* macio bridge */
+            pci_set_io_region_addr(d, 0, 0x80800000);
+        }
+        break;
+    default:
+    default_map:
+        /* default memory mappings */
+        for(i = 0; i < PCI_NUM_REGIONS; i++) {
+            int ofs;
+            uint32_t val, size ;
+
+            if (i == PCI_ROM_SLOT) {
+                ofs = 0x30;
+                pci_config_writel(d, ofs, 0xfffffffe);
+            } else {
+                ofs = 0x10 + i * 4;
+                pci_config_writel(d, ofs, 0xffffffff);
+            }
+            val = pci_config_readl(d, ofs);
+            if (val != 0) {
+                size = (~(val & ~0xf)) + 1;
+                if (val & PCI_ADDRESS_SPACE_IO)
+                    paddr = &pci_bios_io_addr;
+                else if (size >= 0x04000000)
+                    paddr = &pci_bios_bigmem_addr;
+                else
+                    paddr = &pci_bios_mem_addr;
+                *paddr = (*paddr + size - 1) & ~(size - 1);
+                pci_set_io_region_addr(d, i, *paddr);
+                *paddr += size;
+            }
+        }
+        break;
+    }
+
+    /* map the interrupt */
+    pin = pci_config_readb(d, PCI_INTERRUPT_PIN);
+    if (pin != 0) {
+        pin = pci_slot_get_pirq(d, pin - 1);
+        pic_irq = pci_irqs[pin];
+        pci_config_writeb(d, PCI_INTERRUPT_LINE, pic_irq);
+    }
+
+    if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82371AB_3) {
+        /* PIIX4 Power Management device (for ACPI) */
+        pm_io_base = PM_IO_BASE;
+        smb_io_base = SMB_IO_BASE;
+        // acpi sci is hardwired to 9
+        pci_config_writeb(d, PCI_INTERRUPT_LINE, 9);
+        pm_sci_int = pci_config_readb(d, PCI_INTERRUPT_LINE);
+        piix4_pm_enable(d);
+        acpi_enabled = 1;
+    }
+}
+
+void pci_for_each_device(void (*init_func)(PCIDevice *d))
+{
+    PCIDevice d1, *d = &d1;
+    int bus, devfn;
+    uint16_t vendor_id, device_id;
+
+    for(bus = 0; bus < 1; bus++) {
+        for(devfn = 0; devfn < 256; devfn++) {
+            d->bus = bus;
+            d->devfn = devfn;
+            vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
+            device_id = pci_config_readw(d, PCI_DEVICE_ID);
+            if (vendor_id != 0xffff || device_id != 0xffff) {
+                init_func(d);
+            }
+        }
+    }
+}
+
+void pci_bios_init(void)
+{
+    pci_bios_io_addr = 0xc000;
+    pci_bios_mem_addr = 0xf0000000;
+    pci_bios_bigmem_addr = ram_size;
+    if (pci_bios_bigmem_addr < 0x90000000)
+        pci_bios_bigmem_addr = 0x90000000;
+
+    pci_for_each_device(pci_bios_init_bridges);
+
+    pci_for_each_device(pci_bios_init_device);
+}
+
+/****************************************************/
+/* Multi Processor table init */
+
+static void putb(uint8_t **pp, int val)
+{
+    uint8_t *q;
+    q = *pp;
+    *q++ = val;
+    *pp = q;
+}
+
+static void putstr(uint8_t **pp, const char *str)
+{
+    uint8_t *q;
+    q = *pp;
+    while (*str)
+        *q++ = *str++;
+    *pp = q;
+}
+
+static void putle16(uint8_t **pp, int val)
+{
+    uint8_t *q;
+    q = *pp;
+    *q++ = val;
+    *q++ = val >> 8;
+    *pp = q;
+}
+
+static void putle32(uint8_t **pp, int val)
+{
+    uint8_t *q;
+    q = *pp;
+    *q++ = val;
+    *q++ = val >> 8;
+    *q++ = val >> 16;
+    *q++ = val >> 24;
+    *pp = q;
+}
+
+static int mpf_checksum(const uint8_t *data, int len)
+{
+    int sum, i;
+    sum = 0;
+    for(i = 0; i < len; i++)
+        sum += data[i];
+    return sum & 0xff;
+}
+
+static unsigned long align(unsigned long addr, unsigned long v)
+{
+    return (addr + v - 1) & ~(v - 1);
+}
+
+static void mptable_init(void)
+{
+    uint8_t *mp_config_table, *q, *float_pointer_struct;
+    int ioapic_id, i, len;
+    int mp_config_table_size;
+
+#ifdef BX_USE_EBDA_TABLES
+    mp_config_table = (uint8_t *)(ram_size - ACPI_DATA_SIZE - MPTABLE_MAX_SIZE);
+#else
+    bios_table_cur_addr = align(bios_table_cur_addr, 16);
+    mp_config_table = (uint8_t *)bios_table_cur_addr;
+#endif
+    q = mp_config_table;
+    putstr(&q, "PCMP"); /* "PCMP signature */
+    putle16(&q, 0); /* table length (patched later) */
+    putb(&q, 4); /* spec rev */
+    putb(&q, 0); /* checksum (patched later) */
+#ifdef BX_QEMU
+    putstr(&q, "QEMUCPU "); /* OEM id */
+#else
+    putstr(&q, "BOCHSCPU");
+#endif
+    putstr(&q, "0.1         "); /* vendor id */
+    putle32(&q, 0); /* OEM table ptr */
+    putle16(&q, 0); /* OEM table size */
+    putle16(&q, smp_cpus + 18); /* entry count */
+    putle32(&q, 0xfee00000); /* local APIC addr */
+    putle16(&q, 0); /* ext table length */
+    putb(&q, 0); /* ext table checksum */
+    putb(&q, 0); /* reserved */
+
+    for(i = 0; i < smp_cpus; i++) {
+        putb(&q, 0); /* entry type = processor */
+        putb(&q, i); /* APIC id */
+        putb(&q, 0x11); /* local APIC version number */
+        if (i == 0)
+            putb(&q, 3); /* cpu flags: enabled, bootstrap cpu */
+        else
+            putb(&q, 1); /* cpu flags: enabled */
+        putb(&q, 0); /* cpu signature */
+        putb(&q, 6);
+        putb(&q, 0);
+        putb(&q, 0);
+        putle16(&q, 0x201); /* feature flags */
+        putle16(&q, 0);
+
+        putle16(&q, 0); /* reserved */
+        putle16(&q, 0);
+        putle16(&q, 0);
+        putle16(&q, 0);
+    }
+
+    /* isa bus */
+    putb(&q, 1); /* entry type = bus */
+    putb(&q, 0); /* bus ID */
+    putstr(&q, "ISA   ");
+
+    /* ioapic */
+    ioapic_id = smp_cpus;
+    putb(&q, 2); /* entry type = I/O APIC */
+    putb(&q, ioapic_id); /* apic ID */
+    putb(&q, 0x11); /* I/O APIC version number */
+    putb(&q, 1); /* enable */
+    putle32(&q, 0xfec00000); /* I/O APIC addr */
+
+    /* irqs */
+    for(i = 0; i < 16; i++) {
+#ifdef BX_QEMU
+        /* One entry per ioapic input. Input 2 is covered by 
+           irq0->inti2 override (i == 0). irq 2 is unused */
+        if (i == 2)
+            continue;
+#endif        
+        putb(&q, 3); /* entry type = I/O interrupt */
+        putb(&q, 0); /* interrupt type = vectored interrupt */
+        putb(&q, 0); /* flags: po=0, el=0 */
+        putb(&q, 0);
+        putb(&q, 0); /* source bus ID = ISA */
+        putb(&q, i); /* source bus IRQ */
+        putb(&q, ioapic_id); /* dest I/O APIC ID */
+#ifdef BX_QEMU
+        putb(&q, i == 0 ? 2 : i); /* dest I/O APIC interrupt in */
+#else
+        putb(&q, i); /* dest I/O APIC interrupt in */
+#endif        
+    }
+    /* patch length */
+    len = q - mp_config_table;
+    mp_config_table[4] = len;
+    mp_config_table[5] = len >> 8;
+
+    mp_config_table[7] = -mpf_checksum(mp_config_table, q - mp_config_table);
+
+    mp_config_table_size = q - mp_config_table;
+
+#ifndef BX_USE_EBDA_TABLES
+    bios_table_cur_addr += mp_config_table_size;
+#endif
+
+    /* floating pointer structure */
+#ifdef BX_USE_EBDA_TABLES
+    ebda_cur_addr = align(ebda_cur_addr, 16);
+    float_pointer_struct = (uint8_t *)ebda_cur_addr;
+#else
+    bios_table_cur_addr = align(bios_table_cur_addr, 16);
+    float_pointer_struct = (uint8_t *)bios_table_cur_addr;
+#endif
+    q = float_pointer_struct;
+    putstr(&q, "_MP_");
+    /* pointer to MP config table */
+    putle32(&q, (unsigned long)mp_config_table);
+
+    putb(&q, 1); /* length in 16 byte units */
+    putb(&q, 4); /* MP spec revision */
+    putb(&q, 0); /* checksum (patched later) */
+    putb(&q, 0); /* MP feature byte 1 */
+
+    putb(&q, 0);
+    putb(&q, 0);
+    putb(&q, 0);
+    putb(&q, 0);
+    float_pointer_struct[10] =
+        -mpf_checksum(float_pointer_struct, q - float_pointer_struct);
+#ifdef BX_USE_EBDA_TABLES
+    ebda_cur_addr += (q - float_pointer_struct);
+#else
+    bios_table_cur_addr += (q - float_pointer_struct);
+#endif
+    BX_INFO("MP table addr=0x%08lx MPC table addr=0x%08lx size=0x%x\n",
+            (unsigned long)float_pointer_struct,
+            (unsigned long)mp_config_table,
+            mp_config_table_size);
+}
+
+/****************************************************/
+/* ACPI tables init */
+
+/* Table structure from Linux kernel (the ACPI tables are under the
+   BSD license) */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+
+#define ACPI_TABLE_HEADER_DEF   /* ACPI common table header */ \
+	uint8_t                            signature [4];          /* ACPI signature (4 ASCII characters) */\
+	uint32_t                             length;                 /* Length of table, in bytes, including header */\
+	uint8_t                              revision;               /* ACPI Specification minor version # */\
+	uint8_t                              checksum;               /* To make sum of entire table == 0 */\
+	uint8_t                            oem_id [6];             /* OEM identification */\
+	uint8_t                            oem_table_id [8];       /* OEM table identification */\
+	uint32_t                             oem_revision;           /* OEM revision number */\
+	uint8_t                            asl_compiler_id [4];    /* ASL compiler vendor ID */\
+	uint32_t                             asl_compiler_revision;  /* ASL compiler revision number */
+
+
+struct acpi_table_header         /* ACPI common table header */
+{
+	ACPI_TABLE_HEADER_DEF
+} __attribute__((__packed__));
+
+struct rsdp_descriptor         /* Root System Descriptor Pointer */
+{
+	uint8_t                            signature [8];          /* ACPI signature, contains "RSD PTR " */
+	uint8_t                              checksum;               /* To make sum of struct == 0 */
+	uint8_t                            oem_id [6];             /* OEM identification */
+	uint8_t                              revision;               /* Must be 0 for 1.0, 2 for 2.0 */
+	uint32_t                             rsdt_physical_address;  /* 32-bit physical address of RSDT */
+	uint32_t                             length;                 /* XSDT Length in bytes including hdr */
+	uint64_t                             xsdt_physical_address;  /* 64-bit physical address of XSDT */
+	uint8_t                              extended_checksum;      /* Checksum of entire table */
+	uint8_t                            reserved [3];           /* Reserved field must be 0 */
+} __attribute__((__packed__));
+
+/*
+ * ACPI 1.0 Root System Description Table (RSDT)
+ */
+struct rsdt_descriptor_rev1
+{
+	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
+#ifdef BX_QEMU
+	uint32_t                             table_offset_entry [5]; /* Array of pointers to other */
+#else
+	uint32_t                             table_offset_entry [3]; /* Array of pointers to other */
+#endif
+			 /* ACPI tables */
+} __attribute__((__packed__));
+
+/*
+ * ACPI 1.0 Firmware ACPI Control Structure (FACS)
+ */
+struct facs_descriptor_rev1
+{
+	uint8_t                            signature[4];           /* ACPI Signature */
+	uint32_t                             length;                 /* Length of structure, in bytes */
+	uint32_t                             hardware_signature;     /* Hardware configuration signature */
+	uint32_t                             firmware_waking_vector; /* ACPI OS waking vector */
+	uint32_t                             global_lock;            /* Global Lock */
+	uint32_t                             S4bios_f        : 1;    /* Indicates if S4BIOS support is present */
+	uint32_t                             reserved1       : 31;   /* Must be 0 */
+	uint8_t                              resverved3 [40];        /* Reserved - must be zero */
+} __attribute__((__packed__));
+
+
+/*
+ * ACPI 1.0 Fixed ACPI Description Table (FADT)
+ */
+struct fadt_descriptor_rev1
+{
+	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
+	uint32_t                             firmware_ctrl;          /* Physical address of FACS */
+	uint32_t                             dsdt;                   /* Physical address of DSDT */
+	uint8_t                              model;                  /* System Interrupt Model */
+	uint8_t                              reserved1;              /* Reserved */
+	uint16_t                             sci_int;                /* System vector of SCI interrupt */
+	uint32_t                             smi_cmd;                /* Port address of SMI command port */
+	uint8_t                              acpi_enable;            /* Value to write to smi_cmd to enable ACPI */
+	uint8_t                              acpi_disable;           /* Value to write to smi_cmd to disable ACPI */
+	uint8_t                              S4bios_req;             /* Value to write to SMI CMD to enter S4BIOS state */
+	uint8_t                              reserved2;              /* Reserved - must be zero */
+	uint32_t                             pm1a_evt_blk;           /* Port address of Power Mgt 1a acpi_event Reg Blk */
+	uint32_t                             pm1b_evt_blk;           /* Port address of Power Mgt 1b acpi_event Reg Blk */
+	uint32_t                             pm1a_cnt_blk;           /* Port address of Power Mgt 1a Control Reg Blk */
+	uint32_t                             pm1b_cnt_blk;           /* Port address of Power Mgt 1b Control Reg Blk */
+	uint32_t                             pm2_cnt_blk;            /* Port address of Power Mgt 2 Control Reg Blk */
+	uint32_t                             pm_tmr_blk;             /* Port address of Power Mgt Timer Ctrl Reg Blk */
+	uint32_t                             gpe0_blk;               /* Port addr of General Purpose acpi_event 0 Reg Blk */
+	uint32_t                             gpe1_blk;               /* Port addr of General Purpose acpi_event 1 Reg Blk */
+	uint8_t                              pm1_evt_len;            /* Byte length of ports at pm1_x_evt_blk */
+	uint8_t                              pm1_cnt_len;            /* Byte length of ports at pm1_x_cnt_blk */
+	uint8_t                              pm2_cnt_len;            /* Byte Length of ports at pm2_cnt_blk */
+	uint8_t                              pm_tmr_len;              /* Byte Length of ports at pm_tm_blk */
+	uint8_t                              gpe0_blk_len;           /* Byte Length of ports at gpe0_blk */
+	uint8_t                              gpe1_blk_len;           /* Byte Length of ports at gpe1_blk */
+	uint8_t                              gpe1_base;              /* Offset in gpe model where gpe1 events start */
+	uint8_t                              reserved3;              /* Reserved */
+	uint16_t                             plvl2_lat;              /* Worst case HW latency to enter/exit C2 state */
+	uint16_t                             plvl3_lat;              /* Worst case HW latency to enter/exit C3 state */
+	uint16_t                             flush_size;             /* Size of area read to flush caches */
+	uint16_t                             flush_stride;           /* Stride used in flushing caches */
+	uint8_t                              duty_offset;            /* Bit location of duty cycle field in p_cnt reg */
+	uint8_t                              duty_width;             /* Bit width of duty cycle field in p_cnt reg */
+	uint8_t                              day_alrm;               /* Index to day-of-month alarm in RTC CMOS RAM */
+	uint8_t                              mon_alrm;               /* Index to month-of-year alarm in RTC CMOS RAM */
+	uint8_t                              century;                /* Index to century in RTC CMOS RAM */
+	uint8_t                              reserved4;              /* Reserved */
+	uint8_t                              reserved4a;             /* Reserved */
+	uint8_t                              reserved4b;             /* Reserved */
+#if 0
+	uint32_t                             wb_invd         : 1;    /* The wbinvd instruction works properly */
+	uint32_t                             wb_invd_flush   : 1;    /* The wbinvd flushes but does not invalidate */
+	uint32_t                             proc_c1         : 1;    /* All processors support C1 state */
+	uint32_t                             plvl2_up        : 1;    /* C2 state works on MP system */
+	uint32_t                             pwr_button      : 1;    /* Power button is handled as a generic feature */
+	uint32_t                             sleep_button    : 1;    /* Sleep button is handled as a generic feature, or not present */
+	uint32_t                             fixed_rTC       : 1;    /* RTC wakeup stat not in fixed register space */
+	uint32_t                             rtcs4           : 1;    /* RTC wakeup stat not possible from S4 */
+	uint32_t                             tmr_val_ext     : 1;    /* The tmr_val width is 32 bits (0 = 24 bits) */
+	uint32_t                             reserved5       : 23;   /* Reserved - must be zero */
+#else
+        uint32_t flags;
+#endif
+} __attribute__((__packed__));
+
+/*
+ * MADT values and structures
+ */
+
+/* Values for MADT PCATCompat */
+
+#define DUAL_PIC                0
+#define MULTIPLE_APIC           1
+
+
+/* Master MADT */
+
+struct multiple_apic_table
+{
+	ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
+	uint32_t                             local_apic_address;     /* Physical address of local APIC */
+#if 0
+	uint32_t                             PCATcompat      : 1;    /* A one indicates system also has dual 8259s */
+	uint32_t                             reserved1       : 31;
+#else
+        uint32_t                             flags;
+#endif
+} __attribute__((__packed__));
+
+
+/* Values for Type in APIC sub-headers */
+
+#define APIC_PROCESSOR          0
+#define APIC_IO                 1
+#define APIC_XRUPT_OVERRIDE     2
+#define APIC_NMI                3
+#define APIC_LOCAL_NMI          4
+#define APIC_ADDRESS_OVERRIDE   5
+#define APIC_IO_SAPIC           6
+#define APIC_LOCAL_SAPIC        7
+#define APIC_XRUPT_SOURCE       8
+#define APIC_RESERVED           9           /* 9 and greater are reserved */
+
+#define ACPI_SUB_HEADER_DEF                 /* Common ACPI sub-structure header */\
+	uint8_t                              type; \
+	uint8_t                              length;
+
+/*
+ * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
+ */
+/* Sub-structures for MADT */
+
+struct madt_processor_apic
+{
+	ACPI_SUB_HEADER_DEF
+	uint8_t                              processor_id;           /* ACPI processor id */
+	uint8_t                              local_apic_id;          /* Processor's local APIC id */
+#if 0
+	uint32_t                             processor_enabled: 1;   /* Processor is usable if set */
+	uint32_t                             reserved2       : 31;   /* Reserved, must be zero */
+#else
+        uint32_t flags;
+#endif
+} __attribute__((__packed__));
+
+/*
+ * SRAT (NUMA topology description) table
+ */
+
+#define SRAT_PROCESSOR          0
+#define SRAT_MEMORY             1
+
+struct system_resource_affinity_table
+{
+    ACPI_TABLE_HEADER_DEF
+    uint32_t    reserved1;
+    uint32_t    reserved2[2];
+};
+
+struct srat_processor_affinity
+{
+    ACPI_SUB_HEADER_DEF
+    uint8_t     proximity_lo;
+    uint8_t     local_apic_id;
+    uint32_t    flags;
+    uint8_t     local_sapic_eid;
+    uint8_t     proximity_hi[3];
+    uint32_t    reserved;
+};
+
+struct srat_memory_affinity
+{
+    ACPI_SUB_HEADER_DEF
+    uint8_t     proximity[4];
+    uint16_t    reserved1;
+    uint32_t    base_addr_low,base_addr_high;
+    uint32_t    length_low,length_high;
+    uint32_t    reserved2;
+    uint32_t    flags;
+    uint32_t    reserved3[2];
+};
+
+#ifdef BX_QEMU
+/*
+ *  * ACPI 2.0 Generic Address Space definition.
+ *   */
+struct acpi_20_generic_address {
+    uint8_t  address_space_id;
+    uint8_t  register_bit_width;
+    uint8_t  register_bit_offset;
+    uint8_t  reserved;
+    uint64_t address;
+} __attribute__((__packed__));
+
+/*
+ *  * HPET Description Table
+ *   */
+struct acpi_20_hpet {
+    ACPI_TABLE_HEADER_DEF                           /* ACPI common table header */
+    uint32_t           timer_block_id;
+    struct acpi_20_generic_address addr;
+    uint8_t            hpet_number;
+    uint16_t           min_tick;
+    uint8_t            page_protect;
+} __attribute__((__packed__));
+#define ACPI_HPET_ADDRESS 0xFED00000UL
+#endif
+
+struct madt_io_apic
+{
+	ACPI_SUB_HEADER_DEF
+	uint8_t                              io_apic_id;             /* I/O APIC ID */
+	uint8_t                              reserved;               /* Reserved - must be zero */
+	uint32_t                             address;                /* APIC physical address */
+	uint32_t                             interrupt;              /* Global system interrupt where INTI
+			  * lines start */
+} __attribute__((__packed__));
+
+#ifdef BX_QEMU
+struct madt_int_override
+{
+	ACPI_SUB_HEADER_DEF
+	uint8_t                bus;     /* Identifies ISA Bus */
+	uint8_t                source;  /* Bus-relative interrupt source */
+	uint32_t               gsi;     /* GSI that source will signal */
+	uint16_t               flags;   /* MPS INTI flags */
+} __attribute__((__packed__));
+#endif
+
+#include "acpi-dsdt.hex"
+
+static inline uint16_t cpu_to_le16(uint16_t x)
+{
+    return x;
+}
+
+static inline uint32_t cpu_to_le32(uint32_t x)
+{
+    return x;
+}
+
+static int acpi_checksum(const uint8_t *data, int len)
+{
+    int sum, i;
+    sum = 0;
+    for(i = 0; i < len; i++)
+        sum += data[i];
+    return (-sum) & 0xff;
+}
+
+static void acpi_build_table_header(struct acpi_table_header *h,
+                                    char *sig, int len, uint8_t rev)
+{
+    memcpy(h->signature, sig, 4);
+    h->length = cpu_to_le32(len);
+    h->revision = rev;
+#ifdef BX_QEMU
+    memcpy(h->oem_id, "QEMU  ", 6);
+    memcpy(h->oem_table_id, "QEMU", 4);
+#else
+    memcpy(h->oem_id, "BOCHS ", 6);
+    memcpy(h->oem_table_id, "BXPC", 4);
+#endif
+    memcpy(h->oem_table_id + 4, sig, 4);
+    h->oem_revision = cpu_to_le32(1);
+#ifdef BX_QEMU
+    memcpy(h->asl_compiler_id, "QEMU", 4);
+#else
+    memcpy(h->asl_compiler_id, "BXPC", 4);
+#endif
+    h->asl_compiler_revision = cpu_to_le32(1);
+    h->checksum = acpi_checksum((void *)h, len);
+}
+
+int acpi_build_processor_ssdt(uint8_t *ssdt)
+{
+    uint8_t *ssdt_ptr = ssdt;
+    int i, length;
+    int acpi_cpus = smp_cpus > 0xff ? 0xff : smp_cpus;
+
+    ssdt_ptr[9] = 0; // checksum;
+    ssdt_ptr += sizeof(struct acpi_table_header);
+
+    // caluculate the length of processor block and scope block excluding PkgLength
+    length = 0x0d * acpi_cpus + 4;
+
+    // build processor scope header
+    *(ssdt_ptr++) = 0x10; // ScopeOp
+    if (length <= 0x3e) {
+        *(ssdt_ptr++) = length + 1;
+    } else {
+        *(ssdt_ptr++) = 0x7F;
+        *(ssdt_ptr++) = (length + 2) >> 6;
+    }
+    *(ssdt_ptr++) = '_'; // Name
+    *(ssdt_ptr++) = 'P';
+    *(ssdt_ptr++) = 'R';
+    *(ssdt_ptr++) = '_';
+
+    // build object for each processor
+    for(i=0;i<acpi_cpus;i++) {
+        *(ssdt_ptr++) = 0x5B; // ProcessorOp
+        *(ssdt_ptr++) = 0x83;
+        *(ssdt_ptr++) = 0x0B; // Length
+        *(ssdt_ptr++) = 'C';  // Name (CPUxx)
+        *(ssdt_ptr++) = 'P';
+        if ((i & 0xf0) != 0)
+            *(ssdt_ptr++) = (i >> 4) < 0xa ? (i >> 4) + '0' : (i >> 4) + 'A' - 0xa;
+        else
+            *(ssdt_ptr++) = 'U';
+        *(ssdt_ptr++) = (i & 0xf) < 0xa ? (i & 0xf) + '0' : (i & 0xf) + 'A' - 0xa;
+        *(ssdt_ptr++) = i;
+        *(ssdt_ptr++) = 0x10; // Processor block address
+        *(ssdt_ptr++) = 0xb0;
+        *(ssdt_ptr++) = 0;
+        *(ssdt_ptr++) = 0;
+        *(ssdt_ptr++) = 6;    // Processor block length
+    }
+
+    acpi_build_table_header((struct acpi_table_header *)ssdt,
+                            "SSDT", ssdt_ptr - ssdt, 1);
+
+    return ssdt_ptr - ssdt;
+}
+
+static void acpi_build_srat_memory(struct srat_memory_affinity *numamem,
+    uint64_t base, uint64_t len, int node, int enabled)
+{
+     numamem->type = SRAT_MEMORY;
+     numamem->length = sizeof(*numamem);
+     memset (numamem->proximity, 0 ,4);
+     numamem->proximity[0] = node;
+     numamem->flags = cpu_to_le32(!!enabled);
+     numamem->base_addr_low = base & 0xFFFFFFFF;
+     numamem->base_addr_high = base >> 32;
+     numamem->length_low = len & 0xFFFFFFFF;
+     numamem->length_high = len >> 32;
+     return;
+}
+
+/* base_addr must be a multiple of 4KB */
+void acpi_bios_init(void)
+{
+    struct rsdp_descriptor *rsdp;
+    struct rsdt_descriptor_rev1 *rsdt;
+    struct fadt_descriptor_rev1 *fadt;
+    struct facs_descriptor_rev1 *facs;
+    struct multiple_apic_table *madt;
+    uint8_t *dsdt, *ssdt;
+#ifdef BX_QEMU
+    struct system_resource_affinity_table *srat;
+    struct acpi_20_hpet *hpet;
+    uint32_t hpet_addr;
+#endif
+    uint32_t base_addr, rsdt_addr, fadt_addr, addr, facs_addr, dsdt_addr, ssdt_addr;
+    uint32_t acpi_tables_size, madt_addr, madt_size, rsdt_size;
+    uint32_t srat_addr,srat_size;
+    uint16_t i, external_tables;
+    int nb_numa_nodes;
+
+    /* reserve memory space for tables */
+#ifdef BX_USE_EBDA_TABLES
+    ebda_cur_addr = align(ebda_cur_addr, 16);
+    rsdp = (void *)(ebda_cur_addr);
+    ebda_cur_addr += sizeof(*rsdp);
+#else
+    bios_table_cur_addr = align(bios_table_cur_addr, 16);
+    rsdp = (void *)(bios_table_cur_addr);
+    bios_table_cur_addr += sizeof(*rsdp);
+#endif
+
+#ifdef BX_QEMU
+    external_tables = acpi_additional_tables();
+#else
+    external_tables = 0;
+#endif
+
+    addr = base_addr = ram_size - ACPI_DATA_SIZE;
+    rsdt_addr = addr;
+    rsdt = (void *)(addr);
+    rsdt_size = sizeof(*rsdt) + external_tables * 4;
+    addr += rsdt_size;
+
+    fadt_addr = addr;
+    fadt = (void *)(addr);
+    addr += sizeof(*fadt);
+
+    /* XXX: FACS should be in RAM */
+    addr = (addr + 63) & ~63; /* 64 byte alignment for FACS */
+    facs_addr = addr;
+    facs = (void *)(addr);
+    addr += sizeof(*facs);
+
+    dsdt_addr = addr;
+    dsdt = (void *)(addr);
+    addr += sizeof(AmlCode);
+
+    ssdt_addr = addr;
+    ssdt = (void *)(addr);
+    addr += acpi_build_processor_ssdt(ssdt);
+#ifdef BX_QEMU
+    qemu_cfg_select(QEMU_CFG_NUMA);
+    nb_numa_nodes = qemu_cfg_get64();
+#else
+    nb_numa_nodes = 0;
+#endif
+    if (nb_numa_nodes > 0) {
+        addr = (addr + 7) & ~7;
+        srat_addr = addr;
+        srat_size = sizeof(*srat) +
+            sizeof(struct srat_processor_affinity) * smp_cpus +
+            sizeof(struct srat_memory_affinity) * (nb_numa_nodes + 2);
+        srat = (void *)(addr);
+        addr += srat_size;
+    } else {
+        srat_addr = addr;
+        srat = (void*)(addr);
+        srat_size = 0;
+    }
+
+    addr = (addr + 7) & ~7;
+    madt_addr = addr;
+    madt_size = sizeof(*madt) +
+        sizeof(struct madt_processor_apic) * smp_cpus +
+#ifdef BX_QEMU
+        sizeof(struct madt_io_apic) + sizeof(struct madt_int_override);
+#else
+        sizeof(struct madt_io_apic);
+#endif
+    madt = (void *)(addr);
+    addr += madt_size;
+
+#ifdef BX_QEMU
+    addr = (addr + 7) & ~7;
+    hpet_addr = addr;
+    hpet = (void *)(addr);
+    addr += sizeof(*hpet);
+#endif
+
+    /* RSDP */
+    memset(rsdp, 0, sizeof(*rsdp));
+    memcpy(rsdp->signature, "RSD PTR ", 8);
+#ifdef BX_QEMU
+    memcpy(rsdp->oem_id, "QEMU  ", 6);
+#else
+    memcpy(rsdp->oem_id, "BOCHS ", 6);
+#endif
+    rsdp->rsdt_physical_address = cpu_to_le32(rsdt_addr);
+    rsdp->checksum = acpi_checksum((void *)rsdp, 20);
+
+    /* FADT */
+    memset(fadt, 0, sizeof(*fadt));
+    fadt->firmware_ctrl = cpu_to_le32(facs_addr);
+    fadt->dsdt = cpu_to_le32(dsdt_addr);
+    fadt->model = 1;
+    fadt->reserved1 = 0;
+    fadt->sci_int = cpu_to_le16(pm_sci_int);
+    fadt->smi_cmd = cpu_to_le32(SMI_CMD_IO_ADDR);
+    fadt->acpi_enable = 0xf1;
+    fadt->acpi_disable = 0xf0;
+    fadt->pm1a_evt_blk = cpu_to_le32(pm_io_base);
+    fadt->pm1a_cnt_blk = cpu_to_le32(pm_io_base + 0x04);
+    fadt->pm_tmr_blk = cpu_to_le32(pm_io_base + 0x08);
+    fadt->pm1_evt_len = 4;
+    fadt->pm1_cnt_len = 2;
+    fadt->pm_tmr_len = 4;
+    fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
+    fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
+    fadt->gpe0_blk = cpu_to_le32(0xafe0);
+    fadt->gpe0_blk_len = 4;
+    /* WBINVD + PROC_C1 + SLP_BUTTON + FIX_RTC */
+    fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 5) | (1 << 6));
+    acpi_build_table_header((struct acpi_table_header *)fadt, "FACP",
+                            sizeof(*fadt), 1);
+
+    /* FACS */
+    memset(facs, 0, sizeof(*facs));
+    memcpy(facs->signature, "FACS", 4);
+    facs->length = cpu_to_le32(sizeof(*facs));
+    BX_INFO("Firmware waking vector %p\n", &facs->firmware_waking_vector);
+
+    /* DSDT */
+    memcpy(dsdt, AmlCode, sizeof(AmlCode));
+
+    /* MADT */
+    {
+        struct madt_processor_apic *apic;
+        struct madt_io_apic *io_apic;
+#ifdef BX_QEMU
+        struct madt_int_override *int_override;
+#endif
+
+        memset(madt, 0, madt_size);
+        madt->local_apic_address = cpu_to_le32(0xfee00000);
+        madt->flags = cpu_to_le32(1);
+        apic = (void *)(madt + 1);
+        for(i=0;i<smp_cpus;i++) {
+            apic->type = APIC_PROCESSOR;
+            apic->length = sizeof(*apic);
+            apic->processor_id = i;
+            apic->local_apic_id = i;
+            apic->flags = cpu_to_le32(1);
+            apic++;
+        }
+        io_apic = (void *)apic;
+        io_apic->type = APIC_IO;
+        io_apic->length = sizeof(*io_apic);
+        io_apic->io_apic_id = smp_cpus;
+        io_apic->address = cpu_to_le32(0xfec00000);
+        io_apic->interrupt = cpu_to_le32(0);
+#ifdef BX_QEMU
+        io_apic++;
+
+        int_override = (void *)io_apic;
+        int_override->type = APIC_XRUPT_OVERRIDE;
+        int_override->length = sizeof(*int_override);
+        int_override->bus = cpu_to_le32(0);
+        int_override->source = cpu_to_le32(0);
+        int_override->gsi = cpu_to_le32(2);
+        int_override->flags = cpu_to_le32(0);
+#endif
+
+        acpi_build_table_header((struct acpi_table_header *)madt,
+                                "APIC", madt_size, 1);
+    }
+
+    memset(rsdt, 0, rsdt_size);
+#ifdef BX_QEMU
+    /* SRAT */
+    if (nb_numa_nodes > 0) {
+        struct srat_processor_affinity *core;
+        struct srat_memory_affinity *numamem;
+        int slots;
+        uint64_t mem_len, mem_base, next_base = 0, curnode;
+
+        qemu_cfg_select(QEMU_CFG_NUMA);
+        qemu_cfg_get64();
+        memset (srat, 0 , srat_size);
+        srat->reserved1=1;
+ 
+        core = (void*)(srat + 1);
+        for (i = 0; i < smp_cpus; ++i) {
+             core->type = SRAT_PROCESSOR;
+             core->length = sizeof(*core);
+             core->local_apic_id = i;
+             curnode = qemu_cfg_get64();
+             core->proximity_lo = curnode;
+             memset (core->proximity_hi, 0, 3);
+             core->local_sapic_eid = 0;
+             if (i < smp_cpus)
+                 core->flags = cpu_to_le32(1);
+             else
+                 core->flags = 0;
+             core++;
+        }
+
+        /* the memory map is a bit tricky, it contains at least one hole
+         * from 640k-1M and possibly another one from 3.5G-4G.
+         */
+        numamem = (void*)core; slots = 0;
+        acpi_build_srat_memory(numamem, 0, 640*1024, 0, 1);
+        next_base = 1024 * 1024; numamem++;slots++;
+        for (i = 1; i < nb_numa_nodes + 1; ++i) {
+            mem_base = next_base;
+            mem_len = qemu_cfg_get64();
+            if (i == 1) mem_len -= 1024 * 1024;
+            next_base = mem_base + mem_len;
+ 
+            /* Cut out the PCI hole */
+            if (mem_base <= ram_size && next_base > ram_size) {
+                mem_len -= next_base - ram_size;
+                if (mem_len > 0) {
+                    acpi_build_srat_memory(numamem, mem_base, mem_len, i-1, 1);
+                    numamem++; slots++;
+                }
+                mem_base = 1ULL << 32;
+                mem_len = next_base - ram_size;
+                next_base += (1ULL << 32) - ram_size;
+            }
+            acpi_build_srat_memory(numamem, mem_base, mem_len, i-1, 1);
+            numamem++; slots++;
+        }
+        for (; slots < nb_numa_nodes + 2; slots++) {
+            acpi_build_srat_memory(numamem, 0, 0, 0, 0);
+            numamem++;
+        }
+
+         acpi_build_table_header((struct acpi_table_header *)srat,
+                                "SRAT", srat_size, 1);
+    }
+
+    /* HPET */
+    memset(hpet, 0, sizeof(*hpet));
+    /* Note timer_block_id value must be kept in sync with value advertised by
+     * emulated hpet
+     */
+    hpet->timer_block_id = cpu_to_le32(0x8086a201);
+    hpet->addr.address = cpu_to_le32(ACPI_HPET_ADDRESS);
+    acpi_build_table_header((struct  acpi_table_header *)hpet,
+                             "HPET", sizeof(*hpet), 1);
+
+    acpi_additional_tables(); /* resets cfg to required entry */
+    for(i = 0; i < external_tables; i++) {
+        uint16_t len;
+        if(acpi_load_table(i, addr, &len) < 0)
+            BX_PANIC("Failed to load ACPI table from QEMU\n");
+        rsdt->table_offset_entry[i+4] = cpu_to_le32(addr);
+        addr += len;
+        if(addr >= ram_size)
+            BX_PANIC("ACPI table overflow\n");
+    }
+#endif
+
+    /* RSDT */
+    rsdt->table_offset_entry[0] = cpu_to_le32(fadt_addr);
+    rsdt->table_offset_entry[1] = cpu_to_le32(madt_addr);
+    rsdt->table_offset_entry[2] = cpu_to_le32(ssdt_addr);
+#ifdef BX_QEMU
+    rsdt->table_offset_entry[3] = cpu_to_le32(hpet_addr);
+    if (nb_numa_nodes > 0)
+        rsdt->table_offset_entry[4] = cpu_to_le32(srat_addr);
+#endif
+    acpi_build_table_header((struct acpi_table_header *)rsdt, "RSDT",
+        rsdt_size - (nb_numa_nodes > 0? 0: sizeof(uint32_t)), 1);
+
+    acpi_tables_size = addr - base_addr;
+
+    BX_INFO("ACPI tables: RSDP addr=0x%08lx ACPI DATA addr=0x%08lx size=0x%x\n",
+            (unsigned long)rsdp,
+            (unsigned long)rsdt, acpi_tables_size);
+
+}
+
+/* SMBIOS entry point -- must be written to a 16-bit aligned address
+   between 0xf0000 and 0xfffff.
+ */
+struct smbios_entry_point {
+	char anchor_string[4];
+	uint8_t checksum;
+	uint8_t length;
+	uint8_t smbios_major_version;
+	uint8_t smbios_minor_version;
+	uint16_t max_structure_size;
+	uint8_t entry_point_revision;
+	uint8_t formatted_area[5];
+	char intermediate_anchor_string[5];
+	uint8_t intermediate_checksum;
+	uint16_t structure_table_length;
+	uint32_t structure_table_address;
+	uint16_t number_of_structures;
+	uint8_t smbios_bcd_revision;
+} __attribute__((__packed__));
+
+/* This goes at the beginning of every SMBIOS structure. */
+struct smbios_structure_header {
+	uint8_t type;
+	uint8_t length;
+	uint16_t handle;
+} __attribute__((__packed__));
+
+/* SMBIOS type 0 - BIOS Information */
+struct smbios_type_0 {
+	struct smbios_structure_header header;
+	uint8_t vendor_str;
+	uint8_t bios_version_str;
+	uint16_t bios_starting_address_segment;
+	uint8_t bios_release_date_str;
+	uint8_t bios_rom_size;
+	uint8_t bios_characteristics[8];
+	uint8_t bios_characteristics_extension_bytes[2];
+	uint8_t system_bios_major_release;
+	uint8_t system_bios_minor_release;
+	uint8_t embedded_controller_major_release;
+	uint8_t embedded_controller_minor_release;
+} __attribute__((__packed__));
+
+/* SMBIOS type 1 - System Information */
+struct smbios_type_1 {
+	struct smbios_structure_header header;
+	uint8_t manufacturer_str;
+	uint8_t product_name_str;
+	uint8_t version_str;
+	uint8_t serial_number_str;
+	uint8_t uuid[16];
+	uint8_t wake_up_type;
+	uint8_t sku_number_str;
+	uint8_t family_str;
+} __attribute__((__packed__));
+
+/* SMBIOS type 3 - System Enclosure (v2.3) */
+struct smbios_type_3 {
+	struct smbios_structure_header header;
+	uint8_t manufacturer_str;
+	uint8_t type;
+	uint8_t version_str;
+	uint8_t serial_number_str;
+	uint8_t asset_tag_number_str;
+	uint8_t boot_up_state;
+	uint8_t power_supply_state;
+	uint8_t thermal_state;
+	uint8_t security_status;
+    uint32_t oem_defined;
+    uint8_t height;
+    uint8_t number_of_power_cords;
+    uint8_t contained_element_count;
+    // contained elements follow
+} __attribute__((__packed__));
+
+/* SMBIOS type 4 - Processor Information (v2.0) */
+struct smbios_type_4 {
+	struct smbios_structure_header header;
+	uint8_t socket_designation_str;
+	uint8_t processor_type;
+	uint8_t processor_family;
+	uint8_t processor_manufacturer_str;
+	uint32_t processor_id[2];
+	uint8_t processor_version_str;
+	uint8_t voltage;
+	uint16_t external_clock;
+	uint16_t max_speed;
+	uint16_t current_speed;
+	uint8_t status;
+	uint8_t processor_upgrade;
+        uint16_t l1_cache_handle;
+        uint16_t l2_cache_handle;
+        uint16_t l3_cache_handle;
+} __attribute__((__packed__));
+
+/* SMBIOS type 16 - Physical Memory Array
+ *   Associated with one type 17 (Memory Device).
+ */
+struct smbios_type_16 {
+	struct smbios_structure_header header;
+	uint8_t location;
+	uint8_t use;
+	uint8_t error_correction;
+	uint32_t maximum_capacity;
+	uint16_t memory_error_information_handle;
+	uint16_t number_of_memory_devices;
+} __attribute__((__packed__));
+
+/* SMBIOS type 17 - Memory Device
+ *   Associated with one type 19
+ */
+struct smbios_type_17 {
+	struct smbios_structure_header header;
+	uint16_t physical_memory_array_handle;
+	uint16_t memory_error_information_handle;
+	uint16_t total_width;
+	uint16_t data_width;
+	uint16_t size;
+	uint8_t form_factor;
+	uint8_t device_set;
+	uint8_t device_locator_str;
+	uint8_t bank_locator_str;
+	uint8_t memory_type;
+	uint16_t type_detail;
+} __attribute__((__packed__));
+
+/* SMBIOS type 19 - Memory Array Mapped Address */
+struct smbios_type_19 {
+	struct smbios_structure_header header;
+	uint32_t starting_address;
+	uint32_t ending_address;
+	uint16_t memory_array_handle;
+	uint8_t partition_width;
+} __attribute__((__packed__));
+
+/* SMBIOS type 20 - Memory Device Mapped Address */
+struct smbios_type_20 {
+	struct smbios_structure_header header;
+	uint32_t starting_address;
+	uint32_t ending_address;
+	uint16_t memory_device_handle;
+	uint16_t memory_array_mapped_address_handle;
+	uint8_t partition_row_position;
+	uint8_t interleave_position;
+	uint8_t interleaved_data_depth;
+} __attribute__((__packed__));
+
+/* SMBIOS type 32 - System Boot Information */
+struct smbios_type_32 {
+	struct smbios_structure_header header;
+	uint8_t reserved[6];
+	uint8_t boot_status;
+} __attribute__((__packed__));
+
+/* SMBIOS type 127 -- End-of-table */
+struct smbios_type_127 {
+	struct smbios_structure_header header;
+} __attribute__((__packed__));
+
+static void
+smbios_entry_point_init(void *start,
+                        uint16_t max_structure_size,
+                        uint16_t structure_table_length,
+                        uint32_t structure_table_address,
+                        uint16_t number_of_structures)
+{
+    uint8_t sum;
+    int i;
+    struct smbios_entry_point *ep = (struct smbios_entry_point *)start;
+
+    memcpy(ep->anchor_string, "_SM_", 4);
+    ep->length = 0x1f;
+    ep->smbios_major_version = 2;
+    ep->smbios_minor_version = 4;
+    ep->max_structure_size = max_structure_size;
+    ep->entry_point_revision = 0;
+    memset(ep->formatted_area, 0, 5);
+    memcpy(ep->intermediate_anchor_string, "_DMI_", 5);
+
+    ep->structure_table_length = structure_table_length;
+    ep->structure_table_address = structure_table_address;
+    ep->number_of_structures = number_of_structures;
+    ep->smbios_bcd_revision = 0x24;
+
+    ep->checksum = 0;
+    ep->intermediate_checksum = 0;
+
+    sum = 0;
+    for (i = 0; i < 0x10; i++)
+        sum += ((int8_t *)start)[i];
+    ep->checksum = -sum;
+
+    sum = 0;
+    for (i = 0x10; i < ep->length; i++)
+        sum += ((int8_t *)start)[i];
+    ep->intermediate_checksum = -sum;
+    }
+
+struct smbios_header {
+    uint16_t length;
+    uint8_t type;
+} __attribute__((__packed__));
+
+struct smbios_field {
+    struct smbios_header header;
+    uint8_t type;
+    uint16_t offset;
+    uint8_t data[];
+} __attribute__((__packed__));
+
+struct smbios_table {
+    struct smbios_header header;
+    uint8_t data[];
+} __attribute__((__packed__));
+
+#define SMBIOS_FIELD_ENTRY 0
+#define SMBIOS_TABLE_ENTRY 1
+
+static size_t
+smbios_load_field(int type, size_t offset, void *addr)
+{
+#ifdef BX_QEMU
+    int i;
+
+    for (i = smbios_entries(); i > 0; i--) {
+        struct smbios_field field;
+
+        qemu_cfg_read((uint8_t *)&field, sizeof(struct smbios_header));
+        field.header.length -= sizeof(struct smbios_header);
+
+        if (field.header.type != SMBIOS_FIELD_ENTRY) {
+            while (field.header.length--)
+                inb(QEMU_CFG_DATA_PORT);
+            continue;
+        }
+
+        qemu_cfg_read((uint8_t *)&field.type,
+                      sizeof(field) - sizeof(struct smbios_header));
+        field.header.length -= sizeof(field) - sizeof(struct smbios_header);
+
+        if (field.type != type || field.offset != offset) {
+            while (field.header.length--)
+                inb(QEMU_CFG_DATA_PORT);
+            continue;
+        }
+
+        qemu_cfg_read(addr, field.header.length);
+        return (size_t)field.header.length;
+    }
+#endif
+    return 0;
+}
+ 
+#define load_str_field_with_default(type, field, def) do {             \
+    size = smbios_load_field(type, offsetof(struct smbios_type_##type, \
+                                            field), end);              \
+    if (size > 0) {                                                    \
+        end += size;                                                   \
+    } else {                                                           \
+        memcpy(end, def, sizeof(def));                                 \
+        end += sizeof(def);                                            \
+    }                                                                  \
+    p->field = ++str_index;                                            \
+} while (0)
+
+#define load_str_field_or_skip(type, field) do {                       \
+    size = smbios_load_field(type, offsetof(struct smbios_type_##type, \
+                                            field), end);              \
+    if (size > 0) {                                                    \
+        end += size;                                                   \
+        p->field = ++str_index;                                        \
+    } else {                                                           \
+        p->field = 0;                                                  \
+    }                                                                  \
+} while (0)
+
+/* Type 0 -- BIOS Information */
+#define RELEASE_DATE_STR "01/01/2007"
+static void *
+smbios_init_type_0(void *start)
+{
+    struct smbios_type_0 *p = (struct smbios_type_0 *)start;
+    char *end = (char *)start + sizeof(struct smbios_type_0);
+    size_t size;
+    int str_index = 0;
+
+    p->header.type = 0;
+    p->header.length = sizeof(struct smbios_type_0);
+    p->header.handle = 0;
+
+    load_str_field_with_default(0, vendor_str, BX_APPNAME);
+    load_str_field_with_default(0, bios_version_str, BX_APPNAME);
+
+    p->bios_starting_address_segment = 0xe800;
+
+    load_str_field_with_default(0, bios_release_date_str, RELEASE_DATE_STR);
+
+    p->bios_rom_size = 0; /* FIXME */
+
+    memset(p->bios_characteristics, 0, 8);
+    p->bios_characteristics[0] = 0x08; /* BIOS characteristics not supported */
+    p->bios_characteristics_extension_bytes[0] = 0;
+    p->bios_characteristics_extension_bytes[1] = 0;
+
+    if (!smbios_load_field(0, offsetof(struct smbios_type_0,
+                                       system_bios_major_release),
+                           &p->system_bios_major_release))
+        p->system_bios_major_release = 1;
+
+    if (!smbios_load_field(0, offsetof(struct smbios_type_0,
+                                       system_bios_minor_release),
+                           &p->system_bios_minor_release))
+        p->system_bios_minor_release = 0;
+
+    p->embedded_controller_major_release = 0xff;
+    p->embedded_controller_minor_release = 0xff;
+
+    *end = 0;
+    end++;
+
+    return end;
+}
+
+/* Type 1 -- System Information */
+static void *
+smbios_init_type_1(void *start)
+{
+    struct smbios_type_1 *p = (struct smbios_type_1 *)start;
+    char *end = (char *)start + sizeof(struct smbios_type_1);
+    size_t size;
+    int str_index = 0;
+
+    p->header.type = 1;
+    p->header.length = sizeof(struct smbios_type_1);
+    p->header.handle = 0x100;
+
+    load_str_field_or_skip(1, manufacturer_str);
+    load_str_field_or_skip(1, product_name_str);
+    load_str_field_or_skip(1, version_str);
+    load_str_field_or_skip(1, serial_number_str);
+
+    size = smbios_load_field(1, offsetof(struct smbios_type_1,
+                                         uuid), &p->uuid);
+    if (size == 0)
+        memset(p->uuid, 0, 16);
+
+    p->wake_up_type = 0x06; /* power switch */
+
+    load_str_field_or_skip(1, sku_number_str);
+    load_str_field_or_skip(1, family_str);
+
+    *end = 0;
+    end++;
+    if (!str_index) {
+        *end = 0;
+        end++;
+    }
+
+    return end;
+}
+
+/* Type 3 -- System Enclosure */
+static void *
+smbios_init_type_3(void *start)
+{
+    struct smbios_type_3 *p = (struct smbios_type_3 *)start;
+
+    p->header.type = 3;
+    p->header.length = sizeof(struct smbios_type_3);
+    p->header.handle = 0x300;
+
+    p->manufacturer_str = 0;
+    p->type = 0x01; /* other */
+    p->version_str = 0;
+    p->serial_number_str = 0;
+    p->asset_tag_number_str = 0;
+    p->boot_up_state = 0x03; /* safe */
+    p->power_supply_state = 0x03; /* safe */
+    p->thermal_state = 0x03; /* safe */
+    p->security_status = 0x02; /* unknown */
+    p->oem_defined = 0;
+    p->height = 0;
+    p->number_of_power_cords = 0;
+    p->contained_element_count = 0;
+
+    start += sizeof(struct smbios_type_3);
+    *((uint16_t *)start) = 0;
+
+    return start+2;
+}
+
+/* Type 4 -- Processor Information */
+static void *
+smbios_init_type_4(void *start, unsigned int cpu_number)
+{
+    struct smbios_type_4 *p = (struct smbios_type_4 *)start;
+
+    p->header.type = 4;
+    p->header.length = sizeof(struct smbios_type_4);
+    p->header.handle = 0x400 + cpu_number;
+
+    p->socket_designation_str = 1;
+    p->processor_type = 0x03; /* CPU */
+    p->processor_family = 0x01; /* other */
+    p->processor_manufacturer_str = 0;
+
+    p->processor_id[0] = cpuid_signature;
+    p->processor_id[1] = cpuid_features;
+
+    p->processor_version_str = 0;
+    p->voltage = 0;
+    p->external_clock = 0;
+
+    p->max_speed = 0; /* unknown */
+    p->current_speed = 0; /* unknown */
+
+    p->status = 0x41; /* socket populated, CPU enabled */
+    p->processor_upgrade = 0x01; /* other */
+
+    p->l1_cache_handle = 0xffff; /* cache information structure not provided */
+    p->l2_cache_handle = 0xffff;
+    p->l3_cache_handle = 0xffff;
+
+    start += sizeof(struct smbios_type_4);
+
+    memcpy((char *)start, "CPU  " "\0" "" "\0" "", 7);
+	((char *)start)[4] = cpu_number + '0';
+
+    return start+7;
+}
+
+/* Type 16 -- Physical Memory Array */
+static void *
+smbios_init_type_16(void *start, uint32_t memsize, int nr_mem_devs)
+{
+    struct smbios_type_16 *p = (struct smbios_type_16*)start;
+
+    p->header.type = 16;
+    p->header.length = sizeof(struct smbios_type_16);
+    p->header.handle = 0x1000;
+
+    p->location = 0x01; /* other */
+    p->use = 0x03; /* system memory */
+    p->error_correction = 0x01; /* other */
+    p->maximum_capacity = memsize * 1024;
+    p->memory_error_information_handle = 0xfffe; /* none provided */
+    p->number_of_memory_devices = nr_mem_devs;
+
+    start += sizeof(struct smbios_type_16);
+    *((uint16_t *)start) = 0;
+
+    return start + 2;
+}
+
+/* Type 17 -- Memory Device */
+static void *
+smbios_init_type_17(void *start, uint32_t memory_size_mb, int instance)
+{
+    struct smbios_type_17 *p = (struct smbios_type_17 *)start;
+
+    p->header.type = 17;
+    p->header.length = sizeof(struct smbios_type_17);
+    p->header.handle = 0x1100 + instance;
+
+    p->physical_memory_array_handle = 0x1000;
+    p->total_width = 64;
+    p->data_width = 64;
+/* TODO: should assert in case something is wrong   ASSERT((memory_size_mb & ~0x7fff) == 0); */
+    p->size = memory_size_mb;
+    p->form_factor = 0x09; /* DIMM */
+    p->device_set = 0;
+    p->device_locator_str = 1;
+    p->bank_locator_str = 0;
+    p->memory_type = 0x07; /* RAM */
+    p->type_detail = 0;
+
+    start += sizeof(struct smbios_type_17);
+    snprintf(start, 8, "DIMM %d", instance);
+    start += strlen(start) + 1;
+    *((uint8_t *)start) = 0;
+
+    return start+1;
+}
+
+/* Type 19 -- Memory Array Mapped Address */
+static void *
+smbios_init_type_19(void *start, uint32_t memory_size_mb, int instance)
+{
+    struct smbios_type_19 *p = (struct smbios_type_19 *)start;
+
+    p->header.type = 19;
+    p->header.length = sizeof(struct smbios_type_19);
+    p->header.handle = 0x1300 + instance;
+
+    p->starting_address = instance << 24;
+    p->ending_address = p->starting_address + (memory_size_mb << 10) - 1;
+    p->memory_array_handle = 0x1000;
+    p->partition_width = 1;
+
+    start += sizeof(struct smbios_type_19);
+    *((uint16_t *)start) = 0;
+
+    return start + 2;
+}
+
+/* Type 20 -- Memory Device Mapped Address */
+static void *
+smbios_init_type_20(void *start, uint32_t memory_size_mb, int instance)
+{
+    struct smbios_type_20 *p = (struct smbios_type_20 *)start;
+
+    p->header.type = 20;
+    p->header.length = sizeof(struct smbios_type_20);
+    p->header.handle = 0x1400 + instance;
+
+    p->starting_address = instance << 24;
+    p->ending_address = p->starting_address + (memory_size_mb << 10) - 1;
+    p->memory_device_handle = 0x1100 + instance;
+    p->memory_array_mapped_address_handle = 0x1300 + instance;
+    p->partition_row_position = 1;
+    p->interleave_position = 0;
+    p->interleaved_data_depth = 0;
+
+    start += sizeof(struct smbios_type_20);
+
+    *((uint16_t *)start) = 0;
+    return start+2;
+}
+
+/* Type 32 -- System Boot Information */
+static void *
+smbios_init_type_32(void *start)
+{
+    struct smbios_type_32 *p = (struct smbios_type_32 *)start;
+
+    p->header.type = 32;
+    p->header.length = sizeof(struct smbios_type_32);
+    p->header.handle = 0x2000;
+    memset(p->reserved, 0, 6);
+    p->boot_status = 0; /* no errors detected */
+
+    start += sizeof(struct smbios_type_32);
+    *((uint16_t *)start) = 0;
+
+    return start+2;
+}
+
+/* Type 127 -- End of Table */
+static void *
+smbios_init_type_127(void *start)
+{
+    struct smbios_type_127 *p = (struct smbios_type_127 *)start;
+
+    p->header.type = 127;
+    p->header.length = sizeof(struct smbios_type_127);
+    p->header.handle = 0x7f00;
+
+    start += sizeof(struct smbios_type_127);
+    *((uint16_t *)start) = 0;
+
+    return start + 2;
+}
+
+static int
+smbios_load_external(int type, char **p, unsigned *nr_structs,
+                     unsigned *max_struct_size)
+{
+#ifdef BX_QEMU
+    static uint64_t used_bitmap[4] = { 0 };
+    char *start = *p;
+    int i;
+
+    /* Check if we've already reported these tables */
+    if (used_bitmap[(type >> 6) & 0x3] & (1ULL << (type & 0x3f)))
+        return 1;
+
+    /* Don't introduce spurious end markers */
+    if (type == 127)
+        return 0;
+
+    for (i = smbios_entries(); i > 0; i--) {
+        struct smbios_table table;
+        struct smbios_structure_header *header = (void *)*p;
+        int string;
+
+        qemu_cfg_read((uint8_t *)&table, sizeof(struct smbios_header));
+        table.header.length -= sizeof(struct smbios_header);
+
+        if (table.header.type != SMBIOS_TABLE_ENTRY) {
+            while (table.header.length--)
+                inb(QEMU_CFG_DATA_PORT);
+            continue;
+        }
+
+        qemu_cfg_read((uint8_t *)*p, sizeof(struct smbios_structure_header));
+        table.header.length -= sizeof(struct smbios_structure_header);
+
+        if (header->type != type) {
+            while (table.header.length--)
+                inb(QEMU_CFG_DATA_PORT);
+            continue;
+        }
+
+        *p += sizeof(struct smbios_structure_header);
+
+        /* Entries end with a double NULL char, if there's a string at
+         * the end (length is greater than formatted length), the string
+         * terminator provides the first NULL. */
+        string = header->length < table.header.length +
+                 sizeof(struct smbios_structure_header);
+
+        /* Read the rest and terminate the entry */
+        qemu_cfg_read((uint8_t *)*p, table.header.length);
+        *p += table.header.length;
+        *((uint8_t*)*p) = 0;
+        (*p)++;
+        if (!string) {
+            *((uint8_t*)*p) = 0;
+            (*p)++;
+        }
+
+        (*nr_structs)++;
+        if (*p - (char *)header > *max_struct_size)
+            *max_struct_size = *p - (char *)header;
+    }
+
+    /* Mark that we've reported on this type */
+    used_bitmap[(type >> 6) & 0x3] |= (1ULL << (type & 0x3f));
+
+    return (start != *p);
+#else /* !BX_QEMU */
+    return 0;
+#endif
+}
+
+void smbios_init(void)
+{
+    unsigned cpu_num, nr_structs = 0, max_struct_size = 0;
+    char *start, *p, *q;
+    int memsize = (ram_end == ram_size) ? ram_size / (1024 * 1024) :
+                  (ram_end - (1ull << 32) + ram_size) / (1024 * 1024);
+    int i, nr_mem_devs;
+
+#ifdef BX_USE_EBDA_TABLES
+    ebda_cur_addr = align(ebda_cur_addr, 16);
+    start = (void *)(ebda_cur_addr);
+#else
+    bios_table_cur_addr = align(bios_table_cur_addr, 16);
+    start = (void *)(bios_table_cur_addr);
+#endif
+
+	p = (char *)start + sizeof(struct smbios_entry_point);
+
+#define add_struct(type, args...) do {                                    \
+    if (!smbios_load_external(type, &p, &nr_structs, &max_struct_size)) { \
+        q = smbios_init_type_##type(args);                                \
+        nr_structs++;                                                     \
+        if ((q - p) > max_struct_size)                                    \
+            max_struct_size = q - p;                                      \
+        p = q;                                                            \
+    }                                                                     \
+} while (0)
+
+    add_struct(0, p);
+    add_struct(1, p);
+    add_struct(3, p);
+    for (cpu_num = 1; cpu_num <= smp_cpus; cpu_num++)
+        add_struct(4, p, cpu_num);
+
+    /* Each 'memory device' covers up to 16GB of address space. */
+    nr_mem_devs = (memsize + 0x3fff) >> 14;
+    add_struct(16, p, memsize, nr_mem_devs);
+    for ( i = 0; i < nr_mem_devs; i++ )
+    {
+        uint32_t dev_memsize = ((i == (nr_mem_devs - 1))
+                                ? (((memsize-1) & 0x3fff)+1) : 0x4000);
+        add_struct(17, p, dev_memsize, i);
+        add_struct(19, p, dev_memsize, i);
+        add_struct(20, p, dev_memsize, i);
+    }
+
+    add_struct(32, p);
+    /* Add any remaining provided entries before the end marker */
+    for (i = 0; i < 256; i++)
+        smbios_load_external(i, &p, &nr_structs, &max_struct_size);
+    add_struct(127, p);
+
+#undef add_struct
+
+    smbios_entry_point_init(
+        start, max_struct_size,
+        (p - (char *)start) - sizeof(struct smbios_entry_point),
+        (uint32_t)(start + sizeof(struct smbios_entry_point)),
+        nr_structs);
+
+#ifdef BX_USE_EBDA_TABLES
+    ebda_cur_addr += (p - (char *)start);
+#else
+    bios_table_cur_addr += (p - (char *)start);
+#endif
+
+    BX_INFO("SMBIOS table addr=0x%08lx\n", (unsigned long)start);
+}
+
+static uint32_t find_resume_vector(void)
+{
+    unsigned long addr, start, end;
+
+#ifdef BX_USE_EBDA_TABLES
+    start = align(ebda_cur_addr, 16);
+    end = 0xa000 << 4;
+#else
+    if (bios_table_cur_addr == 0)
+        return 0;
+    start = align(bios_table_cur_addr, 16);
+    end = bios_table_end_addr;
+#endif
+
+    for (addr = start; addr < end; addr += 16) {
+        if (!memcmp((void*)addr, "RSD PTR ", 8)) {
+            struct rsdp_descriptor *rsdp = (void*)addr;
+            struct rsdt_descriptor_rev1 *rsdt = (void*)rsdp->rsdt_physical_address;
+            struct fadt_descriptor_rev1 *fadt = (void*)rsdt->table_offset_entry[0];
+            struct facs_descriptor_rev1 *facs = (void*)fadt->firmware_ctrl;
+            return facs->firmware_waking_vector;
+        }
+    }
+
+    return 0;
+}
+
+static void find_440fx(PCIDevice *d)
+{
+    uint16_t vendor_id, device_id;
+
+    vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
+    device_id = pci_config_readw(d, PCI_DEVICE_ID);
+
+    if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82441)
+        i440_pcidev = *d;
+}
+
+static void reinit_piix4_pm(PCIDevice *d)
+{
+    uint16_t vendor_id, device_id;
+
+    vendor_id = pci_config_readw(d, PCI_VENDOR_ID);
+    device_id = pci_config_readw(d, PCI_DEVICE_ID);
+
+    if (vendor_id == PCI_VENDOR_ID_INTEL && device_id == PCI_DEVICE_ID_INTEL_82371AB_3)
+        piix4_pm_enable(d);
+}
+
+void rombios32_init(uint32_t *s3_resume_vector, uint8_t *shutdown_flag)
+{
+    BX_INFO("Starting rombios32\n");
+    BX_INFO("Shutdown flag %x\n", *shutdown_flag);
+
+#ifdef BX_QEMU
+    qemu_cfg_port = qemu_cfg_port_probe();
+#endif
+
+    ram_probe();
+
+    cpu_probe();
+
+    setup_mtrr();
+
+    smp_probe();
+
+    find_bios_table_area();
+
+    if (*shutdown_flag == 0xfe) {
+        /* redirect bios read access to RAM */
+        pci_for_each_device(find_440fx);
+        bios_lock_shadow_ram(); /* bios is already copied */
+        *s3_resume_vector = find_resume_vector();
+        if (!*s3_resume_vector) {
+            BX_INFO("This is S3 resume but wakeup vector is NULL\n");
+        } else {
+            BX_INFO("S3 resume vector %p\n", *s3_resume_vector);
+            pci_for_each_device(reinit_piix4_pm);
+        }
+        return;
+    }
+
+    pci_bios_init();
+
+    if (bios_table_cur_addr != 0) {
+
+        mptable_init();
+
+        smbios_init();
+
+        if (acpi_enabled)
+            acpi_bios_init();
+
+        bios_lock_shadow_ram();
+
+        BX_INFO("bios_table_cur_addr: 0x%08lx\n", bios_table_cur_addr);
+        if (bios_table_cur_addr > bios_table_end_addr)
+            BX_PANIC("bios_table_end_addr overflow!\n");
+#ifdef BX_USE_EBDA_TABLES
+        BX_INFO("ebda_cur_addr: 0x%08lx\n", ebda_cur_addr);
+        if (ebda_cur_addr > 0xA0000)
+            BX_PANIC("ebda_cur_addr overflow!\n");
+#endif
+    }
+}
diff --git a/bochs/bios/rombios32.ld b/bochs/bios/rombios32.ld
new file mode 100644
index 0000000..ff765c8
--- /dev/null
+++ b/bochs/bios/rombios32.ld
@@ -0,0 +1,17 @@
+OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start);
+SECTIONS
+{
+        . = 0x000e0000;
+        .text     : { *(.text)    }
+        .rodata    : { *(.rodata*) }
+        _end = . ;
+        .data 0x700 : AT (_end) { __data_start = .; *(.data); __data_end = .;}
+        .bss      : { __bss_start = .; *(.bss) *(COMMON); __bss_end = .;}
+        /DISCARD/ : { *(.stab)
+                     *(.stabstr)
+                     *(.comment)
+                     *(.note)
+                  }
+}
diff --git a/bochs/bios/rombios32start.S b/bochs/bios/rombios32start.S
new file mode 100644
index 0000000..65dd0eb
--- /dev/null
+++ b/bochs/bios/rombios32start.S
@@ -0,0 +1,119 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  32 bit Bochs BIOS init code
+//  Copyright (C) 2006 Fabrice Bellard
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+#include "rombios.h"
+
+.globl _start
+.globl smp_ap_boot_code_start
+.globl smp_ap_boot_code_end
+.global smm_relocation_start
+.global smm_relocation_end
+.global smm_code_start
+.global smm_code_end
+
+_start:
+  /* clear bss section */
+  xor %eax, %eax
+  mov $__bss_start, %edi
+  mov $__bss_end, %ecx
+  sub %edi, %ecx
+  rep stosb
+
+  /* copy data section */
+  mov $_end, %esi
+  mov $__data_start, %edi
+  mov $__data_end, %ecx
+  sub %edi, %ecx
+  rep movsb
+
+  jmp rombios32_init
+
+  .code16
+smp_ap_boot_code_start:
+  cli
+  xor %ax, %ax
+  mov %ax, %ds
+
+  mov $SMP_MSR_ADDR, %ebx
+11:
+  mov 0(%ebx), %ecx
+  test %ecx, %ecx
+  jz 12f
+  mov 4(%ebx), %eax
+  mov 8(%ebx), %edx
+  wrmsr
+  add $12, %ebx
+  jmp 11b
+12:
+
+  lock incw smp_cpus
+1:
+  hlt
+  jmp 1b
+smp_ap_boot_code_end:
+
+/* code to relocate SMBASE to 0xa0000 */
+smm_relocation_start:
+  mov $0x38000 + 0x7efc, %ebx
+  addr32 mov (%ebx), %al  /* revision ID to see if x86_64 or x86 */
+  cmp $0x64, %al
+  je 1f
+  mov $0x38000 + 0x7ef8, %ebx
+  jmp 2f
+1:
+  mov $0x38000 + 0x7f00, %ebx
+2:
+  movl $0xa0000, %eax
+  addr32 movl %eax, (%ebx)
+  /* indicate to the BIOS that the SMM code was executed */
+  mov $0x00, %al
+  movw $0xb3, %dx
+  outb %al, %dx
+  rsm
+smm_relocation_end:
+
+/* minimal SMM code to enable or disable ACPI */
+smm_code_start:
+  movw $0xb2, %dx
+  inb %dx, %al
+  cmp $0xf0, %al
+  jne 1f
+
+  /* ACPI disable */
+  mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */
+  inw %dx, %ax
+  andw $~1, %ax
+  outw %ax, %dx
+
+  jmp 2f
+
+1:
+  cmp $0xf1, %al
+  jne 2f
+
+  /* ACPI enable */
+  mov $PM_IO_BASE + 0x04, %dx /* PMCNTRL */
+  inw %dx, %ax
+  orw $1, %ax
+  outw %ax, %dx
+
+2:
+  rsm
+smm_code_end:
diff --git a/bochs/bios/usage.cc b/bochs/bios/usage.cc
new file mode 100644
index 0000000..a99248a
--- /dev/null
+++ b/bochs/bios/usage.cc
@@ -0,0 +1,99 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2001  MandrakeSoft S.A.
+//
+//    MandrakeSoft S.A.
+//    43, rue d'Aboukir
+//    75002 Paris - France
+//    http://www.linux-mandrake.com/
+//    http://www.mandrakesoft.com/
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+unsigned char bios[65536];
+
+  int
+main(int argc, char *argv[])
+{
+  int bios_file;
+  FILE * org_file;
+  unsigned org, last_org, offset;
+  int retval;
+  unsigned int to_read, index;
+  double elements, ratio;
+
+  if (argc !=3 ) {
+    fprintf(stderr, "Usage: usage bios-file org-file\n");
+    exit(1);
+    }
+
+  bios_file = open(argv[1], O_RDONLY);
+  org_file = fopen(argv[2], "r");
+
+  if ( (bios_file<0) | (org_file==NULL) ) {
+    fprintf(stderr, "problems opening files.\n");
+    exit(1);
+    }
+
+  printf("files opened OK\n");
+
+  to_read = 65536;
+  index   = 0;
+  while (to_read > 0) {
+    retval = read(bios_file, &bios[index], to_read);
+    if (retval <= 0) {
+      fprintf(stderr, "problem reading bios file\n");
+      exit(1);
+      }
+    to_read -= retval;
+    index   += retval;
+    }
+  printf("bios file read in OK\n");
+
+  last_org = 0;
+
+  while (1) {
+    retval = fscanf(org_file, "0x%x\n", &org);
+    if (retval <= 0) break;
+    printf("%04x .. %04x ", last_org, org-1);
+    for (offset=org-1; offset>last_org; offset--) {
+      if (bios[offset] != 0) break;
+      }
+    if (offset > last_org) {
+      elements = (1.0 + double(offset) - double(last_org));
+      }
+    else {
+      if (bios[last_org] == 0)
+        elements = 0.0;
+      else
+        elements = 1.0;
+      }
+
+    ratio = elements / (double(org) - double(last_org));
+    ratio *= 100.0;
+    printf("%6.2lf\n", ratio);
+    last_org = org;
+    }
+}
diff --git a/bochs/bochs.h b/bochs/bochs.h
new file mode 100644
index 0000000..139eb28
--- /dev/null
+++ b/bochs/bochs.h
@@ -0,0 +1,612 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+/////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2002  MandrakeSoft S.A.
+//
+//    MandrakeSoft S.A.
+//    43, rue d'Aboukir
+//    75002 Paris - France
+//    http://www.linux-mandrake.com/
+//    http://www.mandrakesoft.com/
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+//
+// bochs.h is the master header file for all C++ code.  It includes all
+// the system header files needed by bochs, and also includes all the bochs
+// C++ header files.  Because bochs.h and the files that it includes has
+// structure and class definitions, it cannot be called from C code.
+//
+
+#ifndef BX_BOCHS_H
+#  define BX_BOCHS_H 1
+
+#include "config.h"      /* generated by configure script from config.h.in */
+
+#ifndef __QNXNTO__
+extern "C" {
+#endif
+
+#ifdef WIN32
+// In a win32 compile (including cygwin), windows.h is required for several
+// files in gui and iodev.  It is important to include it here in a header
+// file so that WIN32-specific data types can be used in fields of classes.
+#include <windows.h>
+#endif
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#if defined(__sun__)
+#undef EAX
+#undef ECX
+#undef EDX
+#undef EBX
+#undef ESP
+#undef EBP
+#undef ESI
+#undef EDI
+#undef EIP
+#undef CS
+#undef DS
+#undef ES
+#undef SS
+#undef FS
+#undef GS
+#endif
+#include <assert.h>
+#include <errno.h>
+
+#ifndef WIN32
+#  include <unistd.h>
+#else
+#  include <io.h>
+#endif
+#include <time.h>
+#if BX_WITH_MACOS
+#  include <types.h>
+#  include <stat.h>
+#  include <cstdio>
+#  include <unistd.h>
+#elif BX_WITH_CARBON
+#  include <sys/types.h>
+#  include <sys/stat.h>
+#  include <sys/param.h> /* for MAXPATHLEN */
+#  include <sys/time.h>
+#  include <utime.h>
+#else
+#  ifndef WIN32
+#    include <sys/time.h>
+#  endif
+#  include <sys/types.h>
+#  include <sys/stat.h>
+#endif
+#include <ctype.h>
+#include <string.h>
+#include <fcntl.h>
+#include <limits.h>
+#ifdef macintosh
+#  define SuperDrive "[fd:]"
+#endif
+
+#ifndef __QNXNTO__
+}
+#endif
+
+#include "osdep.h"       /* platform dependent includes and defines */
+#include "bx_debug/debug.h"
+#include "bxversion.h"
+
+#include "gui/siminterface.h"
+
+// BX_SHARE_PATH should be defined by the makefile.  If not, give it
+// a value of NULL to avoid compile problems.
+#ifndef BX_SHARE_PATH
+#define BX_SHARE_PATH NULL
+#endif
+
+// prototypes
+int bx_begin_simulation(int argc, char *argv[]);
+void bx_stop_simulation();
+char *bx_find_bochsrc(void);
+int bx_parse_cmdline(int arg, int argc, char *argv[]);
+int bx_read_configuration(const char *rcfile);
+int bx_write_configuration(const char *rcfile, int overwrite);
+void bx_reset_options(void);
+Bit32u crc32(const Bit8u *buf, int len);
+// for param-tree testing only
+void print_tree(bx_param_c *node, int level = 0);
+
+//
+// some macros to interface the CPU and memory to external environment
+// so that these functions can be redirected to the debugger when
+// needed.
+//
+
+#define BXRS_PARAM_SPECIAL(parent, name, maxvalue, save_handler, restore_handler) \
+{ \
+  bx_param_num_c *param = new bx_param_num_c(parent, #name, "", "", 0, maxvalue, 0); \
+  param->set_base(BASE_HEX); \
+  param->set_sr_handlers(this, save_handler, restore_handler); \
+}
+
+#define BXRS_PARAM_SPECIAL64(parent, name, save_handler, restore_handler) \
+  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT64U, save_handler, restore_handler)
+#define BXRS_PARAM_SPECIAL32(parent, name, save_handler, restore_handler) \
+  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT32U, save_handler, restore_handler)
+#define BXRS_PARAM_SPECIAL16(parent, name, save_handler, restore_handler) \
+  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT16U, save_handler, restore_handler)
+#define BXRS_PARAM_SPECIAL8(parent, name, save_handler, restore_handler) \
+  BXRS_PARAM_SPECIAL(parent, name, BX_MAX_BIT8U,  save_handler, restore_handler)
+
+#define BXRS_HEX_PARAM_SIMPLE32(parent, name) \
+  new bx_shadow_num_c(parent, #name, (Bit32u*)&(name), BASE_HEX)
+#define BXRS_HEX_PARAM_SIMPLE64(parent, name) \
+  new bx_shadow_num_c(parent, #name, (Bit64u*)&(name), BASE_HEX)
+
+#define BXRS_HEX_PARAM_SIMPLE(parent, name) \
+  new bx_shadow_num_c(parent, #name, &(name), BASE_HEX)
+#define BXRS_HEX_PARAM_FIELD(parent, name, field) \
+  new bx_shadow_num_c(parent, #name, &(field), BASE_HEX)
+
+#define BXRS_DEC_PARAM_SIMPLE(parent, name) \
+  new bx_shadow_num_c(parent, #name, &(name), BASE_DEC)
+#define BXRS_DEC_PARAM_FIELD(parent, name, field) \
+  new bx_shadow_num_c(parent, #name, &(field), BASE_DEC)
+
+#define BXRS_PARAM_BOOL(parent, name, field) \
+  new bx_shadow_bool_c(parent, #name, (bx_bool*)(&(field)))
+
+// =-=-=-=-=-=-=- Normal optimized use -=-=-=-=-=-=-=-=-=-=-=-=-=-=
+// some pc_systems functions just redirect to the IO devices so optimize
+// by eliminating call here
+//
+// #define BX_INP(addr, len)        bx_pc_system.inp(addr, len)
+// #define BX_OUTP(addr, val, len)  bx_pc_system.outp(addr, val, len)
+#define BX_INP(addr, len)           bx_devices.inp(addr, len)
+#define BX_OUTP(addr, val, len)     bx_devices.outp(addr, val, len)
+#define BX_TICK1()                  bx_pc_system.tick1()
+#define BX_TICKN(n)                 bx_pc_system.tickn(n)
+#define BX_INTR                     bx_pc_system.INTR
+#define BX_SET_INTR(b)              bx_pc_system.set_INTR(b)
+#define BX_CPU_C                    bx_cpu_c
+#define BX_MEM_C                    bx_mem_c
+#define BX_HRQ                      (bx_pc_system.HRQ)
+
+#if BX_SUPPORT_SMP
+#define BX_CPU(x)                   (bx_cpu_array[x])
+#else
+#define BX_CPU(x)                   (&bx_cpu)
+#endif
+
+#define BX_MEM(x)                   (&bx_mem)
+
+#define BX_SET_ENABLE_A20(enabled)  bx_pc_system.set_enable_a20(enabled)
+#define BX_GET_ENABLE_A20()         bx_pc_system.get_enable_a20()
+
+#if BX_SUPPORT_A20
+#  define A20ADDR(x)                ((bx_phy_address)(x) & bx_pc_system.a20_mask)
+#else
+#  define A20ADDR(x)                ((bx_phy_address)(x))
+#endif
+
+#if BX_SUPPORT_SMP
+#  define BX_TICK1_IF_SINGLE_PROCESSOR() \
+              if (BX_SMP_PROCESSORS == 1) BX_TICK1()
+#  define BX_TICKN_IF_SINGLE_PROCESSOR(n) \
+              if (BX_SMP_PROCESSORS == 1) BX_TICKN(n)
+#else
+#  define BX_TICK1_IF_SINGLE_PROCESSOR()  BX_TICK1()
+#  define BX_TICKN_IF_SINGLE_PROCESSOR(n) BX_TICKN(n)
+#endif
+
+// you can't use static member functions on the CPU, if there are going
+// to be 2 cpus.  Check this early on.
+#if BX_SUPPORT_SMP
+#  if BX_USE_CPU_SMF
+#    error For SMP simulation, BX_USE_CPU_SMF must be 0.
+#  endif
+#endif
+
+//
+// Ways for the the external environment to report back information
+// to the debugger.
+//
+
+#if BX_DEBUGGER
+#  define BX_DBG_ASYNC_INTR bx_guard.async.irq
+#  define BX_DBG_ASYNC_DMA  bx_guard.async.dma
+
+#  define BX_DBG_DMA_REPORT(addr, len, what, val) \
+        if (bx_guard.report.dma) bx_dbg_dma_report(addr, len, what, val)
+#  define BX_DBG_IAC_REPORT(vector, irq) \
+        if (bx_guard.report.irq) bx_dbg_iac_report(vector, irq)
+#  define BX_DBG_A20_REPORT(val) \
+        if (bx_guard.report.a20) bx_dbg_a20_report(val)
+#  define BX_DBG_IO_REPORT(port, size, op, val) \
+        if (bx_guard.report.io) bx_dbg_io_report(port, size, op, val)
+#  define BX_DBG_UCMEM_REPORT(addr, size, op, val) \
+        if (bx_guard.report.ucmem) bx_dbg_ucmem_report(addr, size, op, val)
+#  define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, pl, rw, data) \
+        bx_dbg_lin_memory_access(cpu, lin, phy, len, pl, rw, data)
+#  define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, rw, data) \
+        bx_dbg_phy_memory_access(cpu, phy, len, rw, data)
+#else  // #if BX_DEBUGGER
+// debugger not compiled in, use empty stubs
+#  define BX_DBG_ASYNC_INTR 1
+#  define BX_DBG_ASYNC_DMA  1
+#  define BX_DBG_DMA_REPORT(addr, len, what, val)                    /* empty */
+#  define BX_DBG_IAC_REPORT(vector, irq)                             /* empty */
+#  define BX_DBG_A20_REPORT(val)                                     /* empty */
+#  define BX_DBG_IO_REPORT(addr, size, op, val)                      /* empty */
+#  define BX_DBG_UCMEM_REPORT(addr, size, op, val)                   /* empty */
+#  define BX_DBG_LIN_MEMORY_ACCESS(cpu, lin, phy, len, pl, rw, data) /* empty */
+#  define BX_DBG_PHY_MEMORY_ACCESS(cpu, phy, len, rw, data)          /* empty */
+#endif  // #if BX_DEBUGGER
+
+#define MAGIC_LOGNUM 0x12345678
+
+typedef class BOCHSAPI logfunctions
+{
+  char *prefix;
+// values of onoff: 0=ignore, 1=report, 2=ask, 3=fatal
+#define ACT_IGNORE 0
+#define ACT_REPORT 1
+#define ACT_ASK    2
+#define ACT_FATAL  3
+#define N_ACT      4
+  int onoff[N_LOGLEV];
+  class iofunctions *logio;
+  // default log actions for all devices, declared and initialized
+  // in logio.cc.
+  BOCHSAPI_CYGONLY static int default_onoff[N_LOGLEV];
+public:
+  logfunctions(void);
+  logfunctions(class iofunctions *);
+ ~logfunctions(void);
+
+  void info(const char *fmt, ...)   BX_CPP_AttrPrintf(2, 3);
+  void error(const char *fmt, ...)  BX_CPP_AttrPrintf(2, 3);
+  void panic(const char *fmt, ...)  BX_CPP_AttrPrintf(2, 3);
+  void pass(const char *fmt, ...)   BX_CPP_AttrPrintf(2, 3);
+  void ldebug(const char *fmt, ...) BX_CPP_AttrPrintf(2, 3);
+  void fatal (const char *prefix, const char *fmt, va_list ap, int exit_status);
+  void ask (int level, const char *prefix, const char *fmt, va_list ap);
+  void put(const char *);
+  void setio(class iofunctions *);
+  void setonoff(int loglev, int value) {
+    assert (loglev >= 0 && loglev < N_LOGLEV);
+    onoff[loglev] = value;
+  }
+  char *getprefix () { return prefix; }
+  int getonoff(int level) {
+    assert (level>=0 && level<N_LOGLEV);
+    return onoff[level];
+  }
+  static void set_default_action (int loglev, int action) {
+    assert (loglev >= 0 && loglev < N_LOGLEV);
+    assert (action >= 0 && action < N_ACT);
+    default_onoff[loglev] = action;
+  }
+  static int get_default_action (int loglev) {
+    assert (loglev >= 0 && loglev < N_LOGLEV);
+    return default_onoff[loglev];
+  }
+} logfunc_t;
+
+#define BX_LOGPREFIX_SIZE 51
+
+class BOCHSAPI iofunctions {
+  int magic;
+  char logprefix[BX_LOGPREFIX_SIZE];
+  FILE *logfd;
+  class logfunctions *log;
+  void init(void);
+  void flush(void);
+
+// Log Class types
+public:
+  iofunctions(void);
+  iofunctions(FILE *);
+  iofunctions(int);
+  iofunctions(const char *);
+ ~iofunctions(void);
+
+  void out(int level, const char *pre, const char *fmt, va_list ap);
+
+  void init_log(const char *fn);
+  void init_log(int fd);
+  void init_log(FILE *fs);
+  void exit_log();
+  void set_log_prefix(const char *prefix);
+  int get_n_logfns() { return n_logfn; }
+  logfunc_t *get_logfn(int index) { return logfn_list[index]; }
+  void add_logfn(logfunc_t *fn);
+  void remove_logfn(logfunc_t *fn);
+  void set_log_action(int loglevel, int action);
+  const char *getlevel(int i) {
+    static const char *loglevel[N_LOGLEV] = {
+      "DEBUG",
+      "INFO",
+      "ERROR",
+      "PANIC",
+      "PASS"
+    };
+    if (i>=0 && i<N_LOGLEV) return loglevel[i];
+    else return "?";
+  }
+  char *getaction(int i) {
+    static const char *name[] = { "ignore", "report", "ask", "fatal" };
+    assert (i>=ACT_IGNORE && i<N_ACT);
+    return (char *) name[i];
+  }
+
+protected:
+  int n_logfn;
+#define MAX_LOGFNS 128
+  logfunc_t *logfn_list[MAX_LOGFNS];
+  const char *logfn;
+};
+
+typedef class BOCHSAPI iofunctions iofunc_t;
+
+#define SAFE_GET_IOFUNC() \
+  ((io==NULL)? (io=new iofunc_t("/dev/stderr")) : io)
+#define SAFE_GET_GENLOG() \
+  ((genlog==NULL)? (genlog=new logfunc_t(SAFE_GET_IOFUNC())) : genlog)
+
+#if BX_NO_LOGGING
+
+#define BX_INFO(x)
+#define BX_DEBUG(x)
+#define BX_ERROR(x)
+#define BX_PANIC(x) (LOG_THIS panic) x
+#define BX_PASS(x) (LOG_THIS pass) x
+
+#define BX_ASSERT(x)
+
+#else
+
+#define BX_INFO(x)  (LOG_THIS info) x
+#define BX_DEBUG(x) (LOG_THIS ldebug) x
+#define BX_ERROR(x) (LOG_THIS error) x
+#define BX_PANIC(x) (LOG_THIS panic) x
+#define BX_PASS(x) (LOG_THIS pass) x
+
+#if BX_ASSERT_ENABLE
+  #define BX_ASSERT(x) do {if (!(x)) BX_PANIC(("failed assertion \"%s\" at %s:%d\n", #x, __FILE__, __LINE__));} while (0)
+#else
+  #define BX_ASSERT(x)
+#endif
+
+#endif
+
+BOCHSAPI extern iofunc_t *io;
+BOCHSAPI extern logfunc_t *genlog;
+
+#ifndef UNUSED
+#  define UNUSED(x) ((void)x)
+#endif
+
+#if BX_SUPPORT_X86_64
+#define FMT_ADDRX FMT_ADDRX64
+#else
+#define FMT_ADDRX FMT_ADDRX32
+#endif
+
+#if BX_PHY_ADDRESS_LONG
+  #define FMT_PHY_ADDRX FMT_ADDRX64
+#else
+  #define FMT_PHY_ADDRX FMT_ADDRX32
+#endif
+
+#define FMT_LIN_ADDRX FMT_ADDRX
+
+#if BX_GDBSTUB
+// defines for GDB stub
+void bx_gdbstub_init(void);
+void bx_gdbstub_break(void);
+int bx_gdbstub_check(unsigned int eip);
+#define GDBSTUB_STOP_NO_REASON   (0xac0)
+
+#if BX_SUPPORT_SMP
+#error GDB stub was written for single processor support.  If multiprocessor support is added, then we can remove this check.
+// The big problem is knowing which CPU gdb is referring to.  In other words,
+// what should we put for "n" in BX_CPU(n)->dbg_xlate_linear2phy() and
+// BX_CPU(n)->dword.eip, etc.
+#endif
+#endif
+
+typedef struct {
+  bx_bool floppy;
+  bx_bool keyboard;
+  bx_bool video;
+  bx_bool disk;
+  bx_bool pit;
+  bx_bool pic;
+  bx_bool bios;
+  bx_bool cmos;
+  bx_bool a20;
+  bx_bool interrupts;
+  bx_bool exceptions;
+  bx_bool debugger;
+  bx_bool mouse;
+  bx_bool io;
+  bx_bool dma;
+  bx_bool unsupported_io;
+  bx_bool serial;
+  bx_bool cdrom;
+  bx_bool print_timestamps;
+#if BX_DEBUGGER
+  bx_bool magic_break_enabled;
+#endif
+#if BX_GDBSTUB
+  bx_bool gdbstub_enabled;
+#endif
+#if BX_SUPPORT_APIC
+  bx_bool apic;
+  bx_bool ioapic;
+#endif
+#if BX_DEBUG_LINUX
+  bx_bool linux_syscall;
+#endif
+  void* record_io;
+} bx_debug_t;
+
+void CDECL bx_signal_handler(int signum);
+int bx_atexit(void);
+BOCHSAPI extern bx_debug_t bx_dbg;
+
+// memory access type (read/write/execute/rw)
+#define BX_READ         0
+#define BX_WRITE        1
+#define BX_EXECUTE      2
+#define BX_RW           3
+
+#include "memory/memory.h"
+#include "pc_system.h"
+#include "plugin.h"
+#include "gui/gui.h"
+#include "gui/textconfig.h"
+#include "gui/keymap.h"
+
+/* --- EXTERNS --- */
+
+#if BX_GUI_SIGHANDLER
+extern bx_bool bx_gui_sighandler;
+#endif
+
+// This value controls how often each I/O device's periodic() method
+// gets called.  The timer is set up in iodev/devices.cc.
+#define BX_IODEV_HANDLER_PERIOD 100    // microseconds
+//#define BX_IODEV_HANDLER_PERIOD 10    // microseconds
+
+#define BX_PATHNAME_LEN 512
+
+#define BX_KBD_XT_TYPE        0
+#define BX_KBD_AT_TYPE        1
+#define BX_KBD_MF_TYPE        2
+
+#define BX_N_OPTROM_IMAGES 4
+#define BX_N_OPTRAM_IMAGES 4
+#define BX_N_SERIAL_PORTS 4
+#define BX_N_PARALLEL_PORTS 2
+#define BX_N_PCI_SLOTS 5
+#define BX_N_USER_PLUGINS 8
+
+void bx_center_print(FILE *file, const char *line, unsigned maxwidth);
+
+#include "instrument.h"
+
+// These are some convenience macros which abstract out accesses between
+// a variable in native byte ordering to/from guest (x86) memory, which is
+// always in little endian format.  You must deal with alignment (if your
+// system cares) and endian rearranging.  Don't assume anything.  You could
+// put some platform specific asm() statements here, to make use of native
+// instructions to help perform these operations more efficiently than C++.
+
+
+#ifdef BX_LITTLE_ENDIAN
+
+#define WriteHostWordToLittleEndian(hostPtr,  nativeVar16) \
+    *((Bit16u*)(hostPtr)) = (nativeVar16)
+#define WriteHostDWordToLittleEndian(hostPtr, nativeVar32) \
+    *((Bit32u*)(hostPtr)) = (nativeVar32)
+#define WriteHostQWordToLittleEndian(hostPtr, nativeVar64) \
+    *((Bit64u*)(hostPtr)) = (nativeVar64)
+
+#define ReadHostWordFromLittleEndian(hostPtr,  nativeVar16) \
+    (nativeVar16) = *((Bit16u*)(hostPtr))
+#define ReadHostDWordFromLittleEndian(hostPtr, nativeVar32) \
+    (nativeVar32) = *((Bit32u*)(hostPtr))
+#define ReadHostQWordFromLittleEndian(hostPtr, nativeVar64) \
+    (nativeVar64) = *((Bit64u*)(hostPtr))
+
+#define CopyHostWordLittleEndian(hostAddrDst,  hostAddrSrc)  \
+    (* (Bit16u *)(hostAddrDst)) = (* (Bit16u *)(hostAddrSrc));
+#define CopyHostDWordLittleEndian(hostAddrDst,  hostAddrSrc) \
+    (* (Bit32u *)(hostAddrDst)) = (* (Bit32u *)(hostAddrSrc));
+#define CopyHostQWordLittleEndian(hostAddrDst,  hostAddrSrc) \
+    (* (Bit64u *)(hostAddrDst)) = (* (Bit64u *)(hostAddrSrc));
+
+#else
+
+#define WriteHostWordToLittleEndian(hostPtr,  nativeVar16) { \
+    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar16);        \
+    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar16)>>8);    \
+}
+#define WriteHostDWordToLittleEndian(hostPtr, nativeVar32) { \
+    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar32);        \
+    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar32)>>8);    \
+    ((Bit8u *)(hostPtr))[2] = (Bit8u) ((nativeVar32)>>16);   \
+    ((Bit8u *)(hostPtr))[3] = (Bit8u) ((nativeVar32)>>24);   \
+}
+#define WriteHostQWordToLittleEndian(hostPtr, nativeVar64) { \
+    ((Bit8u *)(hostPtr))[0] = (Bit8u)  (nativeVar64);        \
+    ((Bit8u *)(hostPtr))[1] = (Bit8u) ((nativeVar64)>>8);    \
+    ((Bit8u *)(hostPtr))[2] = (Bit8u) ((nativeVar64)>>16);   \
+    ((Bit8u *)(hostPtr))[3] = (Bit8u) ((nativeVar64)>>24);   \
+    ((Bit8u *)(hostPtr))[4] = (Bit8u) ((nativeVar64)>>32);   \
+    ((Bit8u *)(hostPtr))[5] = (Bit8u) ((nativeVar64)>>40);   \
+    ((Bit8u *)(hostPtr))[6] = (Bit8u) ((nativeVar64)>>48);   \
+    ((Bit8u *)(hostPtr))[7] = (Bit8u) ((nativeVar64)>>56);   \
+}
+
+#define ReadHostWordFromLittleEndian(hostPtr, nativeVar16) {   \
+    (nativeVar16) =  ((Bit16u) ((Bit8u *)(hostPtr))[0]) |      \
+                    (((Bit16u) ((Bit8u *)(hostPtr))[1])<<8) ;  \
+}
+#define ReadHostDWordFromLittleEndian(hostPtr, nativeVar32) {  \
+    (nativeVar32) =  ((Bit32u) ((Bit8u *)(hostPtr))[0]) |      \
+                    (((Bit32u) ((Bit8u *)(hostPtr))[1])<<8) |  \
+                    (((Bit32u) ((Bit8u *)(hostPtr))[2])<<16) | \
+                    (((Bit32u) ((Bit8u *)(hostPtr))[3])<<24);  \
+}
+#define ReadHostQWordFromLittleEndian(hostPtr, nativeVar64) {  \
+    (nativeVar64) =  ((Bit64u) ((Bit8u *)(hostPtr))[0]) |      \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[1])<<8) |  \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[2])<<16) | \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[3])<<24) | \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[4])<<32) | \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[5])<<40) | \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[6])<<48) | \
+                    (((Bit64u) ((Bit8u *)(hostPtr))[7])<<56);  \
+}
+
+#define CopyHostWordLittleEndian(hostAddrDst, hostAddrSrc) {   \
+    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \
+    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \
+}
+#define CopyHostDWordLittleEndian(hostAddrDst, hostAddrSrc) {  \
+    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \
+    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \
+    ((Bit8u *)(hostAddrDst))[2] = ((Bit8u *)(hostAddrSrc))[2]; \
+    ((Bit8u *)(hostAddrDst))[3] = ((Bit8u *)(hostAddrSrc))[3]; \
+}
+#define CopyHostQWordLittleEndian(hostAddrDst, hostAddrSrc) {  \
+    ((Bit8u *)(hostAddrDst))[0] = ((Bit8u *)(hostAddrSrc))[0]; \
+    ((Bit8u *)(hostAddrDst))[1] = ((Bit8u *)(hostAddrSrc))[1]; \
+    ((Bit8u *)(hostAddrDst))[2] = ((Bit8u *)(hostAddrSrc))[2]; \
+    ((Bit8u *)(hostAddrDst))[3] = ((Bit8u *)(hostAddrSrc))[3]; \
+    ((Bit8u *)(hostAddrDst))[4] = ((Bit8u *)(hostAddrSrc))[4]; \
+    ((Bit8u *)(hostAddrDst))[5] = ((Bit8u *)(hostAddrSrc))[5]; \
+    ((Bit8u *)(hostAddrDst))[6] = ((Bit8u *)(hostAddrSrc))[6]; \
+    ((Bit8u *)(hostAddrDst))[7] = ((Bit8u *)(hostAddrSrc))[7]; \
+}
+
+#endif
+
+#endif  /* BX_BOCHS_H */
diff --git a/bochs/config.guess b/bochs/config.guess
new file mode 100755
index 0000000..583e617
--- /dev/null
+++ b/bochs/config.guess
@@ -0,0 +1,1321 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002 Free Software Foundation, Inc.
+
+timestamp='2002-03-20'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+
+dummy=dummy-$$
+trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script.
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int dummy(){}" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
+	  if test $? = 0 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	rm -f $dummy.c $dummy.o $dummy.rel ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvmeppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    alpha:OSF1:*:*)
+	if test $UNAME_RELEASE = "V4.0"; then
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+	fi
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	cat <<EOF >$dummy.s
+	.data
+\$Lformat:
+	.byte 37,100,45,37,120,10,0	# "%d-%x\n"
+
+	.text
+	.globl main
+	.align 4
+	.ent main
+main:
+	.frame \$30,16,\$26,0
+	ldgp \$29,0(\$27)
+	.prologue 1
+	.long 0x47e03d80 # implver \$0
+	lda \$2,-1
+	.long 0x47e20c21 # amask \$2,\$1
+	lda \$16,\$Lformat
+	mov \$0,\$17
+	not \$1,\$18
+	jsr \$26,printf
+	ldgp \$29,0(\$26)
+	mov 0,\$16
+	jsr \$26,exit
+	.end main
+EOF
+	eval $set_cc_for_build
+	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
+	if test "$?" = 0 ; then
+		case `./$dummy` in
+			0-0)
+				UNAME_MACHINE="alpha"
+				;;
+			1-0)
+				UNAME_MACHINE="alphaev5"
+				;;
+			1-1)
+				UNAME_MACHINE="alphaev56"
+				;;
+			1-101)
+				UNAME_MACHINE="alphapca56"
+				;;
+			2-303)
+				UNAME_MACHINE="alphaev6"
+				;;
+			2-307)
+				UNAME_MACHINE="alphaev67"
+				;;
+			2-1307)
+				UNAME_MACHINE="alphaev68"
+				;;
+		esac
+	fi
+	rm -f $dummy.s $dummy
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit 0 ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit 0 ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit 0 ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit 0;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit 0 ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit 0 ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit 0 ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit 0;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit 0;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit 0 ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit 0 ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    i86pc:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit 0 ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit 0 ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit 0 ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit 0 ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit 0 ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit 0 ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD $dummy.c -o $dummy \
+	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+	  && rm -f $dummy.c $dummy && exit 0
+	rm -f $dummy.c $dummy
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit 0 ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit 0 ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit 0 ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit 0 ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit 0 ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit 0 ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit 0 ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit 0 ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit 0 ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit 0 ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit 0 ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+		rm -f $dummy.c $dummy
+		echo rs6000-ibm-aix3.2.5
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit 0 ;;
+    *:AIX:*:[45])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit 0 ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit 0 ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit 0 ;;                           # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit 0 ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit 0 ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit 0 ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit 0 ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
+		    if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
+		    rm -f $dummy.c $dummy
+		fi ;;
+	esac
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+	rm -f $dummy.c $dummy
+	echo unknown-hitachi-hiuxwe2
+	exit 0 ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit 0 ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit 0 ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit 0 ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit 0 ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit 0 ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit 0 ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit 0 ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit 0 ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit 0 ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit 0 ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit 0 ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit 0 ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*T3D:*:*:*)
+	echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit 0 ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:FreeBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit 0 ;;
+    i*:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit 0 ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit 0 ;;
+    x86:Interix*:3*)
+	echo i386-pc-interix3
+	exit 0 ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i386-pc-interix
+	exit 0 ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit 0 ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit 0 ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    *:GNU:*:*)
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit 0 ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit 0 ;;
+    arm*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	rm -f $dummy.c
+	test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
+	;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit 0 ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit 0 ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit 0 ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit 0 ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit 0 ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit 0 ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit 0 ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit 0 ;;		
+	  coff-i386)
+		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+		exit 0 ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit 0 ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#ifdef __INTEL_COMPILER
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	rm -f $dummy.c
+	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit 0 ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit 0 ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit 0 ;;
+    i*86:*:5:[78]*)
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit 0 ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit 0 ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit 0 ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit 0 ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit 0 ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit 0 ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit 0 ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit 0 ;;
+    M68*:*:R3V[567]*:*)
+	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4 && exit 0 ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit 0 ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit 0 ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit 0 ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit 0 ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit 0 ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit 0 ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit 0 ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit 0 ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit 0 ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit 0 ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit 0 ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit 0 ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit 0 ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Darwin:*:*)
+	echo `uname -p`-apple-darwin${UNAME_RELEASE}
+	exit 0 ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit 0 ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit 0 ;;
+    NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit 0 ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit 0 ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit 0 ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit 0 ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit 0 ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit 0 ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit 0 ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit 0 ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit 0 ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit 0 ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit 0 ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit 0 ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit 0 ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
+rm -f $dummy.c $dummy
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit 0 ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit 0 ;;
+    c34*)
+	echo c34-convex-bsd
+	exit 0 ;;
+    c38*)
+	echo c38-convex-bsd
+	exit 0 ;;
+    c4*)
+	echo c4-convex-bsd
+	exit 0 ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+    ftp://ftp.gnu.org/pub/gnu/config/
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/bochs/config.h.in b/bochs/config.h.in
new file mode 100644
index 0000000..04a2781
--- /dev/null
+++ b/bochs/config.h.in
@@ -0,0 +1,1011 @@
+//  Copyright (C) 2001  MandrakeSoft S.A.
+//
+//    MandrakeSoft S.A.
+//    43, rue d'Aboukir
+//    75002 Paris - France
+//    http://www.linux-mandrake.com/
+//    http://www.mandrakesoft.com/
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+//
+// config.h.in is distributed in the source TAR file.  When you run
+// the configure script, it generates config.h with some changes
+// according to your build environment.  For example, in config.h.in,
+// SIZEOF_UNSIGNED_CHAR is set to 0.  When configure produces config.h
+// it will change "0" to the detected value for your system.
+//
+// config.h contains ONLY preprocessor #defines and a few typedefs.
+// It must be included by both C and C++ files, so it must not
+// contain anything language dependent such as a class declaration.
+//
+
+#ifndef _BX_CONFIG_H_
+#define _BX_CONFIG_H_ 1
+
+///////////////////////////////////////////////////////////////////
+// USER CONFIGURABLE OPTIONS : EDIT ONLY OPTIONS IN THIS SECTION //
+///////////////////////////////////////////////////////////////////
+
+
+#if 1
+// quit_sim is defined in gui/siminterface.h
+#define BX_EXIT(x)  SIM->quit_sim (x)
+#else
+// provide the real main and the usual exit.
+#define BX_EXIT(x)  ::exit(x)
+#endif
+
+// We have tested the following combinations:
+//  * processors=1, bootstrap=0, ioapic_id=1   (uniprocessor system)
+//  * processors=2, bootstrap=0, ioapic_id=2
+//  * processors=4, bootstrap=0, ioapic_id=4
+#define BX_SUPPORT_SMP 0
+#define BX_BOOTSTRAP_PROCESSOR 0
+#define BX_MAX_SMP_THREADS_SUPPORTED 8
+
+// include in APIC models, required for a multiprocessor system.
+#define BX_SUPPORT_APIC 0
+
+#if (BX_SUPPORT_SMP && !BX_SUPPORT_APIC)
+  #error For multiprocessor simulation, BX_SUPPORT_APIC is required.
+#endif
+
+// if simulating Linux, this provides a few more debugging options
+// such as tracing all system calls.
+#define BX_DEBUG_LINUX 0
+
+// adds support for the GNU readline library in the debugger command
+// prompt.
+#define HAVE_LIBREADLINE 0
+#define HAVE_READLINE_HISTORY_H 0
+
+// Define to 1 if you have <locale.h>
+#define HAVE_LOCALE_H 0
+
+// I rebuilt the code which provides timers to IO devices.
+// Setting this to 1 will introduce a little code which
+// will panic out if cases which shouldn't happen occur.
+// Set this to 0 for optimal performance.
+#define BX_TIMER_DEBUG 0
+
+// Settable A20 line.  For efficiency, you can disable
+// having a settable A20 line, eliminating conditional
+// code for every physical memory access.  You'll have
+// to tell your software not to mess with the A20 line,
+// and accept it as always being on if you change this.
+//   1 = use settable A20 line. (normal)
+//   0 = A20 is like the rest of the address lines
+
+#define BX_SUPPORT_A20 1
+
+// Processor Instructions Per Second
+// To find out what value to use for the 'ips' directive
+// in your '.bochsrc' file, set BX_SHOW_IPS to 1, and
+// run the software in bochs you plan to use most.  Bochs
+// will print out periodic IPS ratings.  This will change
+// based on the processor mode at the time, and various
+// other factors.  You'll get a reasonable estimate though.
+// When you're done, reset BX_SHOW_IPS to 0, do a
+// 'make all-clean', then 'make' again.
+
+#define BX_SHOW_IPS         0
+
+
+#if (BX_SHOW_IPS) && (defined(__MINGW32__) || defined(_MSC_VER))
+#define        SIGALRM         14
+#endif
+
+// Compile in support for DMA & FLOPPY IO.  You'll need this
+// if you plan to use the floppy drive emulation.  But if
+// you're environment doesn't require it, you can change
+// it to 0.
+
+#define BX_DMA_FLOPPY_IO 1
+
+// Default number of Megs of memory to emulate.  The
+// 'megs:' directive in the '.bochsrc' file overrides this,
+// allowing per-run settings.
+
+#define BX_DEFAULT_MEM_MEGS 32
+
+// CPU level emulation.  Default level is set in
+// the configure script.  BX_CPU_LEVEL defines the CPU level
+// to emulate.  BX_CPU_LEVEL_HACKED is a hack to define the
+// level of some instructions, so they can be tested before
+// the rest of the emulation is up to that level.
+
+#define BX_CPU_LEVEL 0
+#define BX_CPU_LEVEL_HACKED 0
+
+// emulate x86-64 instruction set?
+#define BX_SUPPORT_X86_64 0
+
+// emulate long physical address (>32 bit)
+#define BX_PHY_ADDRESS_LONG 0
+
+#define BX_HAVE_SLEEP 0
+#define BX_HAVE_MSLEEP 0
+#define BX_HAVE_USLEEP 0
+#define BX_HAVE_NANOSLEEP 0
+#define BX_HAVE_ABORT 0
+#define BX_HAVE_SOCKLEN_T 0
+#define BX_HAVE_SOCKADDR_IN_SIN_LEN 0
+#define BX_HAVE_GETTIMEOFDAY 0
+#if defined(WIN32)
+#define BX_HAVE_REALTIME_USEC 1
+#else
+#define BX_HAVE_REALTIME_USEC (BX_HAVE_GETTIMEOFDAY)
+#endif
+#define BX_HAVE_MKSTEMP 0
+#define BX_HAVE_SYS_MMAN_H 0
+#define BX_HAVE_XPM_H 0
+#define BX_HAVE_TIMELOCAL 0
+#define BX_HAVE_GMTIME 0
+#define BX_HAVE_MKTIME 0
+#define BX_HAVE_NET_IF_H 0
+
+// This turns on Roland Mainz's idle hack.  Presently it is specific to the X11
+// and term gui. If people try to enable it elsewhere, give a compile error
+// after the gui definition so that they don't waste their time trying.
+#define BX_USE_IDLE_HACK 0
+
+// Minimum Emulated IPS.
+// This is used in the realtime PIT as well as for checking the
+// IPS value set in the config file.
+#define BX_MIN_IPS 200000
+
+// Minimum and maximum values for SMP quantum variable. Defines
+// how many instructions each CPU could execute execute in one
+// shot (one cpu_loop call)
+#define BX_SMP_QUANTUM_MIN  1
+#define BX_SMP_QUANTUM_MAX 16
+
+// Use Static Member Funtions to eliminate 'this' pointer passing
+// If you want the efficiency of 'C', you can make all the
+// members of the C++ CPU class to be static.
+// This defaults to 1 since it should improve performance, but when
+// SMP mode is enabled, it will be turned off by configure.
+#define BX_USE_CPU_SMF 1
+
+#define BX_USE_MEM_SMF 1
+
+// Use static member functions in IO DEVice emulation modules.
+// For efficiency, use C like functions for IO handling,
+// and declare a device instance at compile time,
+// instead of using 'new' and storing the pointer.  This
+// eliminates some overhead, especially for high-use IO
+// devices like the disk drive.
+//   1 = Use static member efficiency (normal)
+//   0 = Use nonstatic member functions (use only if you need
+//       multiple instances of a device class
+
+#define BX_USE_HD_SMF       1  // Hard drive
+#define BX_USE_BIOS_SMF     1  // BIOS
+#define BX_USE_CMOS_SMF     1  // CMOS
+#define BX_USE_DMA_SMF      1  // DMA
+#define BX_USE_FD_SMF       1  // Floppy
+#define BX_USE_KEY_SMF      1  // Keyboard
+#define BX_USE_PAR_SMF      1  // Parallel
+#define BX_USE_PIC_SMF      1  // PIC
+#define BX_USE_PIT_SMF      1  // PIT
+#define BX_USE_SER_SMF      1  // Serial
+#define BX_USE_UM_SMF       1  // Unmapped
+#define BX_USE_VGA_SMF      1  // VGA
+#define BX_USE_SB16_SMF     1  // Sound (SB 16)
+#define BX_USE_DEV_SMF      1  // System Devices (port92)
+#define BX_USE_PCI_SMF      1  // PCI
+#define BX_USE_P2I_SMF      1  // PCI-to-ISA bridge
+#define BX_USE_PIDE_SMF     1  // PCI-IDE
+#define BX_USE_PCIVGA_SMF   1  // PCI-VGA
+#define BX_USE_PCIDEV_SMF   1  // PCI-DEV
+#define BX_USE_USB_UHCI_SMF 1  // USB UHCI hub
+#define BX_USE_USB_OHCI_SMF 1  // USB OHCI hub
+#define BX_USE_PCIPNIC_SMF  1  // PCI pseudo NIC
+#define BX_USE_NE2K_SMF     1  // NE2K
+#define BX_USE_EFI_SMF      1  // External FPU IRQ
+#define BX_USE_GAMEPORT_SMF 1  // Gameport
+#define BX_USE_CIRRUS_SMF   1  // SVGA Cirrus
+#define BX_USE_BUSM_SMF     1  // Bus Mouse
+#define BX_USE_ACPI_SMF     1  // ACPI
+
+#define BX_PLUGINS  0
+#define BX_HAVE_DLFCN_H 0
+
+#if BX_PLUGINS && \
+  (   !BX_USE_HD_SMF || !BX_USE_BIOS_SMF || !BX_USE_CMOS_SMF \
+   || !BX_USE_DMA_SMF || !BX_USE_FD_SMF || !BX_USE_KEY_SMF \
+   || !BX_USE_PAR_SMF || !BX_USE_PIC_SMF || !BX_USE_PIT_SMF \
+   || !BX_USE_SER_SMF || !BX_USE_UM_SMF || !BX_USE_VGA_SMF \
+   || !BX_USE_SB16_SMF || !BX_USE_DEV_SMF || !BX_USE_PCI_SMF \
+   || !BX_USE_P2I_SMF || !BX_USE_PCIVGA_SMF || !BX_USE_USB_UHCI_SMF \
+   || !BX_USE_USB_OHCI_SMF || !BX_USE_PCIPNIC_SMF || !BX_USE_PIDE_SMF \
+   || !BX_USE_ACPI_SMF || !BX_USE_NE2K_SMF || !BX_USE_EFI_SMF \
+   || !BX_USE_GAMEPORT_SMF || !BX_USE_PCIDEV_SMF || !BX_USE_CIRRUS_SMF)
+#error You must use SMF to have plugins
+#endif
+
+#define BX_SUPPORT_SB16     0
+#define BX_SUPPORT_GAMEPORT 0
+
+#if BX_SUPPORT_SB16
+// Use virtual methods for the sound output functions
+#define BX_USE_SOUND_VIRTUAL  1
+// Determines which sound output class is to be used.
+// Currently the following are available:
+//    bx_sound_linux_c      Output for Linux, to /dev/dsp and /dev/midi00
+//    bx_sound_windows_c    Output for Windows midi and wave mappers
+//    bx_sound_output_c     Dummy functions, no output
+#define BX_SOUND_OUTPUT_C  bx_sound_output_c
+// Use ALSA sound interface on Linux
+#define BX_HAVE_ALSASOUND  0
+#endif
+
+#define USE_RAW_SERIAL 0
+
+// This enables writing to port 0xe9 and the output
+// is sent to the console.  Reading from port 0xe9
+// will return 0xe9 to let you know this is available.
+// Leave this 0 unless you have a reason to use it.
+#define BX_PORT_E9_HACK 0
+
+#define BX_GDBSTUB 0
+
+// This option enables compressed (zlib) hd support
+#define BX_COMPRESSED_HD_SUPPORT 0
+#define BX_HAVE_ZLIB 0
+
+#if BX_COMPRESSED_HD_SUPPORT && !BX_HAVE_ZLIB
+  #error You must have zlib to enable compressed hd support
+#endif
+
+// This option defines the number of supported ATA channels.
+// There are up to two drives per ATA channel.
+#define BX_MAX_ATA_CHANNEL 4
+
+#if (BX_MAX_ATA_CHANNEL>4 || BX_MAX_ATA_CHANNEL<1)
+  #error "BX_MAX_ATA_CHANNEL should be between 1 and 4"
+#endif
+
+// =================================================================
+// BEGIN: OPTIONAL DEBUGGER SECTION
+//
+// These options are only used if you compile in support for the
+// native command line debugging environment.  Typically, the debugger
+// is not used, and this section can be ignored.
+// =================================================================
+
+// Compile in support for virtual/linear/physical breakpoints.
+// Enable only those you need. Recommend using only linear
+// breakpoints, unless you need others. Less supported means
+// slightly faster execution time.
+#define BX_DBG_MAX_VIR_BPOINTS 16
+#define BX_DBG_MAX_LIN_BPOINTS 16
+#define BX_DBG_MAX_PHY_BPOINTS 16
+
+#define BX_DBG_MAX_WATCHPONTS  16
+
+// max file pathname size for debugger commands
+#define BX_MAX_PATH     256
+// max nesting level for debug scripts including other scripts
+#define BX_INFILE_DEPTH  10
+// use this command to include (nest) debug scripts
+#define BX_INCLUDE_CMD   "source"
+
+// Make a call to command line debugger extensions.  If set to 1,
+// a call is made.  An external routine has a chance to process
+// the command.  If it does, than the debugger ignores the command.
+#define BX_DBG_EXTENSIONS 0
+
+// =================================================================
+// END: OPTIONAL DEBUGGER SECTION
+// =================================================================
+
+//////////////////////////////////////////////////////////////////////
+// END OF USER CONFIGURABLE OPTIONS : DON'T EDIT ANYTHING BELOW !!! //
+// THIS IS GENERATED BY THE ./configure SCRIPT                      //
+//////////////////////////////////////////////////////////////////////
+
+
+#define BX_WITH_X11 0
+#define BX_WITH_BEOS 0
+#define BX_WITH_WIN32 0
+#define BX_WITH_MACOS 0
+#define BX_WITH_CARBON 0
+#define BX_WITH_NOGUI 0
+#define BX_WITH_TERM 0
+#define BX_WITH_RFB 0
+#define BX_WITH_AMIGAOS 0
+#define BX_WITH_SDL 0
+#define BX_WITH_SVGA 0
+#define BX_WITH_WX 0
+
+// BX_USE_TEXTCONFIG should be set to 1 unless Bochs is compiled
+// for wxWidgets only.
+#define BX_USE_TEXTCONFIG 1
+
+// A certain functions must NOT be fastcall even if compiled with fastcall
+// option, and those are callbacks from Windows which are defined either 
+// as cdecl or stdcall. The entry point main() also has to remain cdecl.
+#ifndef CDECL
+#if defined(_MSC_VER)
+  #define CDECL __cdecl
+#else
+  #define CDECL
+#endif
+#endif
+
+// add special export symbols for win32 DLL building.  The main code must
+// have __declspec(dllexport) on variables, functions, or classes that the
+// plugins can access.  The plugins should #define PLUGGABLE which will
+// activate the __declspec(dllimport) instead.
+#if defined(WIN32) || defined(__CYGWIN__)
+#  if BX_PLUGINS && defined(BX_PLUGGABLE)
+//   #warning I will import DLL symbols from Bochs main program.
+#    define BOCHSAPI __declspec(dllimport)
+#  elif BX_PLUGINS
+//   #warning I will export DLL symbols.
+#    define BOCHSAPI __declspec(dllexport)
+#  endif
+#endif
+#ifndef BOCHSAPI
+#  define BOCHSAPI
+#endif
+
+#if defined(__CYGWIN__)
+// Make BOCHSAPI_CYGONLY exactly the same as BOCHSAPI.  This symbol
+// will be used for any cases where Cygwin requires a special tag
+// but VC++ does not.
+#define BOCHSAPI_CYGONLY BOCHSAPI
+#else
+// define the symbol to be empty
+#define BOCHSAPI_CYGONLY /*empty*/
+#endif
+
+#if defined(_MSC_VER)
+// Make BOCHSAPI_MSVCONLY exactly the same as BOCHSAPI.  This symbol
+// will be used for any cases where VC++ requires a special tag
+// but Cygwin does not.
+#define BOCHSAPI_MSVCONLY BOCHSAPI
+#else
+// define the symbol to be empty
+#define BOCHSAPI_MSVCONLY /*empty*/
+#endif
+
+#define BX_DEFAULT_CONFIG_INTERFACE "defined_by_configure"
+#define BX_DEFAULT_DISPLAY_LIBRARY "defined_by_configure"
+
+// Roland Mainz's idle hack is presently specific to X11. If people try to
+// enable it elsewhere, give a compile error so that they don't waste their
+// time trying.
+#if (BX_USE_IDLE_HACK && !BX_WITH_X11 && !BX_WITH_TERM)
+#  error IDLE_HACK will only work with the X11 or term gui. Correct configure args and retry.
+#endif
+
+#define WORDS_BIGENDIAN 0
+
+#define SIZEOF_UNSIGNED_CHAR      0
+#define SIZEOF_UNSIGNED_SHORT     0
+#define SIZEOF_UNSIGNED_INT       0
+#define SIZEOF_UNSIGNED_LONG      0
+#define SIZEOF_UNSIGNED_LONG_LONG 0
+#define SIZEOF_INT_P              0
+
+#define BX_64BIT_CONSTANTS_USE_LL 1
+#if BX_64BIT_CONSTANTS_USE_LL
+// doesn't work on Microsoft Visual C++, maybe others
+#define BX_CONST64(x)  (x##LL)
+#elif defined(_MSC_VER)
+#define BX_CONST64(x)  (x##I64)
+#else
+#define BX_CONST64(x)  (x)
+#endif
+
+#if defined(WIN32)
+  typedef unsigned char      Bit8u;
+  typedef   signed char      Bit8s;
+  typedef unsigned short     Bit16u;
+  typedef   signed short     Bit16s;
+  typedef unsigned int       Bit32u;
+  typedef   signed int       Bit32s;
+#ifdef __MINGW32__
+  typedef unsigned long long Bit64u;
+  typedef   signed long long Bit64s;
+#include <sys/types.h>
+#else
+  typedef unsigned __int64   Bit64u;
+  typedef   signed __int64   Bit64s;
+#endif
+#elif BX_WITH_MACOS
+  typedef unsigned char      Bit8u;
+  typedef   signed char      Bit8s;
+  typedef unsigned short     Bit16u;
+  typedef   signed short     Bit16s;
+  typedef unsigned int       Bit32u;
+  typedef   signed int       Bit32s;
+  typedef unsigned long long Bit64u;
+  typedef   signed long long Bit64s;
+#else
+
+// Unix like platforms
+
+#if SIZEOF_UNSIGNED_CHAR != 1
+#  error "sizeof (unsigned char) != 1"
+#else
+  typedef unsigned char Bit8u;
+  typedef   signed char Bit8s;
+#endif
+
+#if SIZEOF_UNSIGNED_SHORT != 2
+#  error "sizeof (unsigned short) != 2"
+#else
+  typedef unsigned short Bit16u;
+  typedef   signed short Bit16s;
+#endif
+
+#if SIZEOF_UNSIGNED_INT == 4
+  typedef unsigned int Bit32u;
+  typedef   signed int Bit32s;
+#elif SIZEOF_UNSIGNED_LONG == 4
+  typedef unsigned long Bit32u;
+  typedef   signed long Bit32s;
+#else
+#  error "can't find sizeof(type) of 4 bytes!"
+#endif
+
+#if SIZEOF_UNSIGNED_LONG == 8
+  typedef unsigned long Bit64u;
+  typedef   signed long Bit64s;
+#elif SIZEOF_UNSIGNED_LONG_LONG == 8
+  typedef unsigned long long Bit64u;
+  typedef   signed long long Bit64s;
+#else
+#  error "can't find data type of 8 bytes"
+#endif
+
+#endif
+
+#define GET32L(val64) ((Bit32u)(((Bit64u)(val64)) & 0xFFFFFFFF))
+#define GET32H(val64) ((Bit32u)(((Bit64u)(val64)) >> 32))
+
+// now that Bit32u and Bit64u exist, defined bx_address
+#if BX_SUPPORT_X86_64
+typedef Bit64u bx_address;
+#else
+typedef Bit32u bx_address;
+#endif
+
+// define physical and linear address types
+typedef bx_address bx_lin_address;
+
+#if BX_SUPPORT_X86_64
+#define BX_LIN_ADDRESS_WIDTH 48
+#else
+#define BX_LIN_ADDRESS_WIDTH 32
+#endif
+
+#if BX_PHY_ADDRESS_LONG
+typedef Bit64u bx_phy_address;
+#define BX_PHY_ADDRESS_WIDTH 40
+#else
+typedef Bit32u bx_phy_address;
+#define BX_PHY_ADDRESS_WIDTH 32
+#endif
+
+// small sanity check
+#if BX_PHY_ADDRESS_LONG
+  #if (BX_PHY_ADDRESS_WIDTH <= 32)
+    #error "BX_PHY_ADDRESS_LONG implies emulated physical address width > 32 bit"
+  #endif
+#endif
+
+#define BX_PHY_ADDRESS_MASK ((((Bit64u)(1)) << BX_PHY_ADDRESS_WIDTH) - 1)
+
+#define BX_PHY_ADDRESS_RESERVED_BITS \
+      (~BX_PHY_ADDRESS_MASK & BX_CONST64(0xfffffffffffff))
+
+// technically, in an 8 bit signed the real minimum is -128, not -127.
+// But if you decide to negate -128 you tend to get -128 again, so it's
+// better not to use the absolute maximum in the signed range.
+#define BX_MAX_BIT64U ( (Bit64u) -1           )
+#define BX_MIN_BIT64U ( 0                     )
+#define BX_MAX_BIT64S ( ((Bit64u) -1) >> 1    )
+#define BX_MIN_BIT64S ( (Bit64s)-(((Bit64u) -1) >> 1) )
+#define BX_MAX_BIT32U ( (Bit32u) -1           )
+#define BX_MIN_BIT32U ( 0                     )
+#define BX_MAX_BIT32S ( ((Bit32u) -1) >> 1    )
+#define BX_MIN_BIT32S ( (Bit32s)-(((Bit32u) -1) >> 1) )
+#define BX_MAX_BIT16U ( (Bit16u) -1           )
+#define BX_MIN_BIT16U ( 0                     )
+#define BX_MAX_BIT16S ( ((Bit16u) -1) >> 1    )
+#define BX_MIN_BIT16S ( (Bit16s)-(((Bit16u) -1) >> 1) )
+#define BX_MAX_BIT8U  ( (Bit8u) -1            )
+#define BX_MIN_BIT8U  ( 0                     )
+#define BX_MAX_BIT8S  ( ((Bit8u) -1) >> 1     )
+#define BX_MIN_BIT8S  ( (Bit8s)-(((Bit8u) -1) >> 1)  )
+
+
+// create an unsigned integer type that is the same size as a pointer.
+// You can typecast a pointer to a bx_pr_equiv_t without losing any
+// bits (and without getting the compiler excited).
+#if SIZEOF_INT_P == 4
+  typedef Bit32u bx_ptr_equiv_t;
+#elif SIZEOF_INT_P == 8
+  typedef Bit64u bx_ptr_equiv_t;
+#else
+#  error "could not define bx_ptr_equiv_t to size of int*"
+#endif
+
+// Use a boolean type that will not conflict with the builtin type
+// on any system.
+typedef Bit32u bx_bool;
+
+#if BX_WITH_MACOS
+#  define bx_ptr_t char *
+#else
+#  define bx_ptr_t void *
+#endif
+
+#if defined(WIN32)
+#  define BX_LITTLE_ENDIAN
+#elif BX_WITH_MACOS
+#  define BX_BIG_ENDIAN
+#else
+#if WORDS_BIGENDIAN
+#  define BX_BIG_ENDIAN
+#else
+#  define BX_LITTLE_ENDIAN
+#endif
+#endif // defined(WIN32)
+
+
+#if BX_SUPPORT_X86_64
+#ifdef BX_LITTLE_ENDIAN
+typedef
+  struct {
+         Bit64u lo;
+         Bit64u hi;
+         } Bit128u;
+typedef
+  struct {
+         Bit64u lo;
+         Bit64s hi;
+         } Bit128s;
+#else   // must be Big Endian
+typedef
+  struct {
+         Bit64u hi;
+         Bit64u lo;
+         } Bit128u;
+typedef
+  struct {
+         Bit64s hi;
+         Bit64u lo;
+         } Bit128s;
+#endif
+#endif  // #if BX_SUPPORT_X86_64
+
+
+// for now only term.cc requires a GUI sighandler.
+#define BX_GUI_SIGHANDLER (BX_WITH_TERM)
+
+#define HAVE_SIGACTION 1
+
+// configure will change the definition of "inline" to the value
+// that the C compiler allows.  It tests the following keywords to
+// see if any is permitted: inline, __inline__, __inline.  If none
+// is permitted, it defines inline to be empty.
+#define inline inline
+
+// inline functions in headers that are compiled with C compiler
+// (e.g. fpu code) are declared with BX_C_INLINE macro.  Note that
+// the word "inline" itself may now be redefined by the above #define.
+// Many compilers are known to work with "static inline".  If the
+// compiler can put the function inline, it does so and never creates
+// a symbol for the function.  If optimization is off, or inline is
+// defined to be empty, the static keyword causes the function to create
+// a symbol that's visible only to that .c file.  Each .c file that
+// includes the header will produde another local version of the
+// BX_C_INLINE function (not ideal).  However without "static" you can
+// duplicate symbol problems which are even worse.
+#define BX_C_INLINE static inline
+
+// Use BX_CPP_INLINE for all C++ inline functions.  Note that the
+// word "inline" itself may now be redefined by the above #define.
+#define BX_CPP_INLINE inline
+
+#ifdef __GNUC__
+
+// Some helpful compiler hints for compilers that allow them; GCC for now.
+//
+// BX_CPP_AlignN(n):
+//   Align a construct on an n-byte boundary.
+//
+// BX_CPP_AttrPrintf(formatArg, firstArg):
+//   This function takes printf-like arguments, so the compiler can check
+//   the consistency of the format string and the matching arguments.
+//   'formatArg' is the parameter number (starting from 1) of the format
+//   string argument.  'firstArg' is the parameter number of the 1st argument
+//   to check against the string argument.  NOTE: For non-static member
+//   functions, the this-ptr is argument number 1 but is invisible on
+//   the function prototype declaration - but you still have to count it.
+//
+// BX_CPP_AttrNoReturn():
+//   This function never returns.  The compiler can optimize-out following
+//   code accordingly.
+
+#define BX_CPP_AlignN(n) __attribute__ ((aligned (n)))
+#define BX_CPP_AttrPrintf(formatArg, firstArg) \
+                          __attribute__ ((format (printf, formatArg, firstArg)))
+#define BX_CPP_AttrNoReturn() __attribute__ ((noreturn))
+
+#else
+
+#define BX_CPP_AlignN(n) /* Not supported. */
+#define BX_CPP_AttrPrintf(formatArg, firstArg)  /* Not supported. */
+#define BX_CPP_AttrNoReturn() /* Not supported. */
+
+#endif
+
+#define BX_DEBUGGER     0
+#define BX_DISASM       0
+#define BX_DEBUGGER_GUI 0
+
+#if (BX_DEBUGGER == 1) && (BX_DISASM == 0)
+  #error Dissembler is required for BX_DEBUGGER !
+#endif
+
+#define BX_PROVIDE_CPU_MEMORY    1
+#define BX_PROVIDE_DEVICE_MODELS 1
+
+#define BX_PROVIDE_MAIN       1
+
+#define BX_INSTRUMENTATION    0
+
+// enable BX_DEBUG/BX_ERROR/BX_INFO messages
+#define BX_NO_LOGGING 0
+
+// enable BX_ASSERT checks
+#define BX_ASSERT_ENABLE 0
+
+// limited i440FX PCI support
+#define BX_SUPPORT_PCI 0
+
+// Bochs VBE display interface
+#define BX_SUPPORT_VBE 0
+
+// CLGD54XX emulation
+#define BX_SUPPORT_CLGD54XX 0
+
+// ACPI controller
+#define BX_SUPPORT_ACPI 0
+
+#if (BX_SUPPORT_ACPI && !BX_SUPPORT_PCI)
+  #error To enable ACPI support, you must also enable PCI
+#endif
+
+// Experimental VGA on PCI
+#define BX_SUPPORT_PCIVGA 0
+
+// Experimental host PCI device mapping
+#define BX_SUPPORT_PCIDEV 0
+
+#if (BX_SUPPORT_PCIDEV && !BX_SUPPORT_PCI)
+  #error To enable PCI host device mapping, you must also enable PCI
+#endif
+
+// limited USB on PCI
+#define BX_SUPPORT_USB_UHCI 0
+#define BX_SUPPORT_USB_OHCI 0
+#define BX_SUPPORT_PCIUSB (BX_SUPPORT_USB_UHCI || BX_SUPPORT_USB_OHCI)
+
+#if (BX_SUPPORT_PCIUSB && !BX_SUPPORT_PCI)
+  #error To enable USB, you must also enable PCI
+#endif
+
+// Experimental bus mouse support
+#define BX_SUPPORT_BUSMOUSE 0
+
+#define BX_SUPPORT_ALIGNMENT_CHECK 0
+#define BX_SUPPORT_FPU 0
+#define BX_SUPPORT_MMX 0
+#define BX_SUPPORT_3DNOW 0
+#define BX_SUPPORT_SSE 0
+#define BX_SUPPORT_SSE_EXTENSION 0
+#define BX_SUPPORT_SSE4A 0
+#define BX_SUPPORT_SSE5A 0
+#define BX_SUPPORT_DAZ 0
+#define BX_SUPPORT_MISALIGNED_SSE 0
+#define BX_SUPPORT_SEP 0
+#define BX_SUPPORT_VME 0
+#define BX_SUPPORT_POPCNT 0
+#define BX_SUPPORT_MONITOR_MWAIT 0
+#define BX_SUPPORT_XSAVE 0
+#define BX_SUPPORT_AES 0
+#define BX_SUPPORT_MOVBE 0
+#define BX_SUPPORT_VMX 0
+
+#define BX_SUPPORT_MTRR 0
+#define BX_SUPPORT_LARGE_PAGES 0
+#define BX_SUPPORT_GLOBAL_PAGES 0
+#define BX_SUPPORT_PAE 0
+#define BX_SUPPORT_1G_PAGES 0
+
+#define BX_SupportRepeatSpeedups 0
+#define BX_SupportHostAsms 0
+
+#define BX_SUPPORT_ICACHE 0
+#define BX_SUPPORT_TRACE_CACHE 0
+
+#if (BX_SUPPORT_TRACE_CACHE && BX_SUPPORT_ICACHE==0)
+  #error Trace cache optimization cannot be compiled without iCache!
+#endif
+
+#if BX_SUPPORT_3DNOW
+  #define BX_CPU_VENDOR_INTEL 0
+#else
+  #define BX_CPU_VENDOR_INTEL 1
+#endif
+
+// Maximum CPUID vendor and brand string lengths
+#define BX_CPUID_VENDOR_LEN 12
+#define BX_CPUID_BRAND_LEN  48
+
+// if 1, don't do gpf on MSRs that we don't implement
+#define BX_IGNORE_BAD_MSR 0
+
+#define BX_CONFIGURE_MSRS 0
+
+// CLFLUSH was introduced together with SSE2 instruction set
+#if BX_SUPPORT_SSE >= 2
+  #define BX_SUPPORT_CLFLUSH 1
+#else
+  #define BX_SUPPORT_CLFLUSH 0
+#endif
+
+#if (BX_SUPPORT_ALIGNMENT_CHECK && BX_CPU_LEVEL < 4)
+  #error Alignment exception check is not supported in i386 !
+#endif
+
+#if (BX_CONFIGURE_MSRS && BX_CPU_LEVEL < 5)
+  #error MSRs are supported only with CPU level >= 5 !
+#endif
+
+#if (BX_SUPPORT_VME && BX_CPU_LEVEL < 5)
+  #error With CPU level < 5, you must disable v8086 mode extensions !
+#endif
+
+#if (BX_SUPPORT_MMX && BX_CPU_LEVEL < 5)
+  #error With CPU level < 5, you must disable MMX support !
+#endif
+
+#if (!BX_SUPPORT_FPU && BX_CPU_LEVEL > 4)
+  #error With CPU level > 4, you must enable FPU support !
+#endif
+
+#if (BX_SUPPORT_MMX && !BX_SUPPORT_FPU)
+  #error "MMX cannot be compiled without FPU support !"
+#endif
+
+#if (BX_SUPPORT_FPU && BX_CPU_LEVEL < 3)
+  #error "FPU cannot be compiled without cpu level >= 3 !"
+#endif
+
+#if (BX_SUPPORT_3DNOW && !BX_SUPPORT_MMX)
+  #error "3DNow! cannot be compiled without MMX support !"
+#endif
+
+#if (BX_SUPPORT_AES && !BX_SUPPORT_SSE)
+  #error "AES cannot be compiled without SSE support !"
+#endif
+
+#if (BX_SUPPORT_XSAVE && !BX_SUPPORT_SSE)
+  #error "XSAVE cannot be compiled without SSE support !"
+#endif
+
+#if (BX_SUPPORT_SSE && !BX_SUPPORT_MMX)
+  #error "SSE cannot be compiled without FPU+MMX support !"
+#endif
+
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_SSE)
+  #error "SSE is only supported with CPU_LEVEL >= 6 !"
+#endif
+
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_SEP)
+  #error "SYSENTER/SYSEXIT only supported with CPU_LEVEL >= 6 !"
+#endif
+
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_VMX)
+  #error "VMX only supported with CPU_LEVEL >= 6 !"
+#endif
+
+#if (BX_SUPPORT_VMX && !BX_SUPPORT_SEP)
+  #error "SYSENTER/SYSEXIT is required for VMX support !"
+#endif
+
+#if (BX_SUPPORT_SSE < 3) || (BX_SUPPORT_SSE == 3 && BX_SUPPORT_SSE_EXTENSION == 0)
+#if BX_SUPPORT_MOVBE
+  #error "MOVBE only supported with SSE3E !"
+#endif
+#endif
+
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_PAE)
+  #error "Physical Address Extensions (PAE) only supported with CPU_LEVEL >= 6 !"
+#endif
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_GLOBAL_PAGES)
+  #error "Page Global Extension (PGE) only supported with CPU_LEVEL >= 6 !"
+#endif
+#if (BX_CPU_LEVEL<5 && BX_SUPPORT_LARGE_PAGES)
+  #error "Page Size Extension (PSE) only supported with CPU_LEVEL >= 5 !"
+#endif
+#if (BX_CPU_LEVEL<6 && BX_SUPPORT_MTRR)
+  #error "MTRRs only supported with CPU_LEVEL >= 6 !"
+#endif
+
+#if (BX_SUPPORT_PAE && !BX_SUPPORT_LARGE_PAGES)
+  #error "Physical Address Extensions (PAE) requires large pages support !"
+#endif
+
+#if (!BX_SUPPORT_X86_64 && BX_SUPPORT_1G_PAGES)
+  #error "1G only supported with x86-64 !"
+#endif
+
+#if BX_SUPPORT_X86_64
+// Sanity checks to ensure that you cannot accidently use conflicting options.
+
+#if BX_CPU_LEVEL < 6
+  #error "X86-64 requires cpu level 6 or greater !"
+#endif
+#if (BX_SUPPORT_SSE<2)
+  #error "X86-64 requires SSE2 !"
+#endif
+#if !BX_SUPPORT_PAE
+  #error "X86-64 requires Physical Address Extensions (PAE) !"
+#endif
+#if !BX_SUPPORT_GLOBAL_PAGES
+  #error "X86-64 requires Page Global Extension (PGE) !"
+#endif
+#if !BX_SUPPORT_LARGE_PAGES
+  #error "X86-64 requires Page Size Extension (PSE) !"
+#endif
+#endif
+
+#define BX_HAVE_GETENV 0
+#define BX_HAVE_SETENV 0
+#define BX_HAVE_SELECT 0
+#define BX_HAVE_SNPRINTF 0
+#define BX_HAVE_VSNPRINTF 0
+#define BX_HAVE_STRTOULL 0
+#define BX_HAVE_STRTOUQ 0
+#define BX_HAVE_STRDUP 0
+#define BX_HAVE_STRREV 0
+#define BX_HAVE_STRICMP 0
+#define BX_HAVE_STRCASECMP 0
+#define BX_HAVE_STRUCT_TIMEVAL 0
+
+// used in term gui
+#define BX_HAVE_COLOR_SET 0
+#define BX_HAVE_MVHLINE 0
+#define BX_HAVE_MVVLINE 0
+
+
+// set if your compiler does not permit an empty struct
+#define BX_NO_EMPTY_STRUCTS 0
+
+// set if your compiler does not understand __attribute__ after a struct
+#define BX_NO_ATTRIBUTES 0
+#if BX_NO_ATTRIBUTES
+#define GCC_ATTRIBUTE(x) /* attribute not supported */
+#else
+#define GCC_ATTRIBUTE __attribute__
+#endif
+
+// set to use fast function calls
+#define BX_FAST_FUNC_CALL 0
+
+// On gcc2.95+ x86 only
+#if BX_FAST_FUNC_CALL && defined(__i386__) && defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
+#if BX_USE_CPU_SMF == 1
+#  define BX_CPP_AttrRegparmN(X) __attribute__((regparm(X)))
+#else
+// FIXME: BX_FAST_FUNC_CALL doesn't work with BX_USE_CPU_SMF = 0
+#  define BX_CPP_AttrRegparmN(X) /* Not defined */
+#endif
+#else
+#  define BX_CPP_AttrRegparmN(X) /* Not defined */
+#endif
+
+// set if your compiler does not allow label at the end of a {} block
+#define BX_NO_BLANK_LABELS 0
+
+// set if you do have <hash_map>, used in bx_debug/dbg_main.c
+#define BX_HAVE_HASH_MAP 0
+
+// set if you do have <hash_map.h>, used in bx_debug/dbg_main.c
+#define BX_HAVE_HASH_MAP_H 0
+
+// set if you do have <set>, used in bx_debug/dbg_main.c
+#define BX_HAVE_SET 0
+
+// set if you do have <set.h>, used in bx_debug/dbg_main.c
+#define BX_HAVE_SET_H 0
+
+// Support x86 hardware debugger registers and facilites.
+// These are the debug facilites offered by the x86 architecture,
+// not the optional built-in debugger.
+#define BX_X86_DEBUGGER 0
+
+#define BX_SUPPORT_CDROM 0
+
+#if BX_SUPPORT_CDROM
+   // This is the C++ class name to use if we are supporting
+   // low-level CDROM.
+#  define LOWLEVEL_CDROM cdrom_interface
+#endif
+
+// NE2K network emulation
+#define BX_SUPPORT_NE2K 0
+
+// Pseudo PCI NIC
+#define BX_SUPPORT_PCIPNIC 0
+
+#if (BX_SUPPORT_PCIPNIC && !BX_SUPPORT_PCI)
+  #error To enable the PCI pseudo NIC, you must also enable PCI
+#endif
+
+// this enables the lowlevel stuff below if one of the NICs is present
+#define BX_NETWORKING 0
+
+#define BX_ETH_NULL_LOGGING 1
+#define BX_ETH_FBSD_LOGGING 1
+
+// determine which NE2K packet mover modules will be enabled
+// (this was moved from iodev/eth.h)
+#define ETH_NULL  1
+#ifdef BX_USE_ETH_ARPBACK
+#  define ETH_ARPBACK 1
+#endif
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__NetBSD_kernel__) || defined(__APPLE__)
+#define ETH_FBSD  1
+#endif
+#if defined(linux)
+#define ETH_LINUX 1
+#endif
+#if defined(WIN32)
+#define ETH_WIN32 1
+#endif
+
+// this enables Ethertap packet mover; determined by configure script
+#define HAVE_ETHERTAP 0
+
+// this enables TUN/TAP packet mover; determined by configure script
+#define HAVE_TUNTAP 0
+
+// this enables VDE packet mover; determined by configure script
+#define HAVE_VDE 0
+
+
+// I/O Interface to debug
+#define BX_SUPPORT_IODEBUG 0
+
+#ifdef WIN32
+#define BX_FLOPPY0_NAME "Floppy Disk A:"
+#define BX_FLOPPY1_NAME "Floppy Disk B:"
+#else
+#define BX_FLOPPY0_NAME "Floppy Disk 0"
+#define BX_FLOPPY1_NAME "Floppy Disk 1"
+#endif
+
+#endif  // _BX_CONFIG_H
diff --git a/bochs/config.sub b/bochs/config.sub
new file mode 100755
index 0000000..4e5171a
--- /dev/null
+++ b/bochs/config.sub
@@ -0,0 +1,1443 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002 Free Software Foundation, Inc.
+
+timestamp='2002-03-07'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor,
+# Boston, MA  02110-1301 USA
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit 0;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| c4x | clipper \
+	| d10v | d30v | dsp16xx \
+	| fr30 \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| m32r | m68000 | m68k | m88k | mcore \
+	| mips | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
+	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
+	| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
+	| mipsisa32 | mipsisa64 \
+	| mn10200 | mn10300 \
+	| ns16k | ns32k \
+	| openrisc | or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| sh | sh[34] | sh[34]eb | shbe | shle | sh64 \
+	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
+	| strongarm \
+	| tahoe | thumb | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xscale | xstormy16 | xtensa \
+	| z8k)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armv*-* \
+	| avr-* \
+	| bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c54x-* \
+	| clipper-* | cydra-* \
+	| d10v-* | d30v-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fr30-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| m32r-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | mcore-* \
+	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
+	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
+	| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* | sh64-* \
+	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
+	| xtensa-* \
+	| ymp-* \
+	| z8k-*)
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	mmix*)
+		basic_machine=mmix-knuth
+		os=-mmixware
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	or32 | or32-*)
+		basic_machine=or32-unknown
+		os=-coff
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+        pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2)
+		basic_machine=i686-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+	        ;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+	        ;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+	        ;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+	        ;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+        sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3d)
+		basic_machine=alpha-cray
+		os=-unicos
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+               basic_machine=f301-fujitsu
+               ;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	windows32)
+		basic_machine=i386-pc
+		os=-windows32-msvcrt
+		;;
+        xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh3 | sh4 | sh3eb | sh4eb)
+		basic_machine=sh-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparc | sparcv9 | sparcv9b)
+		basic_machine=sparc-sun
+		;;
+        cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	c4x*)
+		basic_machine=c4x-none
+		os=-coff
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
+	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto*)
+		os=-nto-qnx
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+	        os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+	        os=-mint
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+        pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+        *-gould)
+		os=-sysv
+		;;
+        *-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+        *-sgi)
+		os=-irix
+		;;
+        *-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-vxsim* | -vxworks*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/bochs/configure b/bochs/configure
new file mode 100755
index 0000000..aad5314
--- /dev/null
+++ b/bochs/configure
@@ -0,0 +1,40903 @@
+#! /bin/sh
+# From configure.in Id: configure.in,v 1.388 2009/02/02 13:02:47 vruppert Exp .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.61.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+  if (eval ":") 2>/dev/null; then
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+
+  if test $as_have_required = yes && 	 (eval ":
+(as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=\$LINENO
+  as_lineno_2=\$LINENO
+  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+  :
+else
+  as_candidate_shells=
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  case $as_dir in
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+	   done;;
+       esac
+done
+IFS=$as_save_IFS
+
+
+      for as_shell in $as_candidate_shells $SHELL; do
+	 # Try only shells that exist, to save several forks.
+	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		{ ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+  CONFIG_SHELL=$as_shell
+	       as_have_required=yes
+	       if { "$as_shell" 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+(as_func_return () {
+  (exit $1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+  break
+fi
+
+fi
+
+      done
+
+      if test "x$CONFIG_SHELL" != x; then
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+    if test $as_have_required = no; then
+  echo This script requires a shell more modern than all the
+      echo shells that I found on your system.  Please install a
+      echo modern shell, or manually run the script under such a
+      echo shell if you do have one.
+      { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+  echo No shell found that supports shell functions.
+  echo Please tell autoconf@gnu.org about your system,
+  echo including any error possibly output before this
+  echo message
+}
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+	case $1 in
+        -*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+echo=${ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $echo works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<EOF
+$*
+EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+
+if test -z "$ECHO"; then
+if test "X${echo_test_string+set}" != Xset; then
+# find a string as large as possible, as long as the shell can cope with it
+  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
+       echo_test_string="`eval $cmd`" &&
+       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
+    then
+      break
+    fi
+  done
+fi
+
+if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+   test "X$echo_testing_string" = "X$echo_test_string"; then
+  :
+else
+  # The Solaris, AIX, and Digital Unix default echo programs unquote
+  # backslashes.  This makes it impossible to quote backslashes using
+  #   echo "$something" | sed 's/\\/\\\\/g'
+  #
+  # So, first we look for a working echo in the user's PATH.
+
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for dir in $PATH /usr/ucb; do
+    IFS="$lt_save_ifs"
+    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+       test "X$echo_testing_string" = "X$echo_test_string"; then
+      echo="$dir/echo"
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+
+  if test "X$echo" = Xecho; then
+    # We didn't find a better echo, so look for alternatives.
+    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
+       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
+       test "X$echo_testing_string" = "X$echo_test_string"; then
+      # This shell has a builtin print -r that does the trick.
+      echo='print -r'
+    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
+	 test "X$CONFIG_SHELL" != X/bin/ksh; then
+      # If we have ksh, try running configure again with it.
+      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+      export ORIGINAL_CONFIG_SHELL
+      CONFIG_SHELL=/bin/ksh
+      export CONFIG_SHELL
+      exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+    else
+      # Try using printf.
+      echo='printf %s\n'
+      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+	 test "X$echo_testing_string" = "X$echo_test_string"; then
+	# Cool, printf works
+	:
+      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	   test "X$echo_testing_string" = 'X\t' &&
+	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	export CONFIG_SHELL
+	SHELL="$CONFIG_SHELL"
+	export SHELL
+	echo="$CONFIG_SHELL $0 --fallback-echo"
+      elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	   test "X$echo_testing_string" = 'X\t' &&
+	   echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	echo="$CONFIG_SHELL $0 --fallback-echo"
+      else
+	# maybe with a smaller string...
+	prev=:
+
+	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
+	  then
+	    break
+	  fi
+	  prev="$cmd"
+	done
+
+	if test "$prev" != 'sed 50q "$0"'; then
+	  echo_test_string=`eval $prev`
+	  export echo_test_string
+	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	else
+	  # Oops.  We lost completely, so just stick with echo.
+	  echo=echo
+	fi
+      fi
+    fi
+  fi
+fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+ECHO=$echo
+if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+tagnames=${tagnames+${tagnames},}CXX
+
+tagnames=${tagnames+${tagnames},}F77
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="bochs.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+target
+target_cpu
+target_vendor
+target_os
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+CXX
+CXXFLAGS
+ac_ct_CXX
+SET_MAKE
+GREP
+EGREP
+LN_S
+ECHO
+AR
+RANLIB
+STRIP
+CPP
+CXXCPP
+F77
+FFLAGS
+ac_ct_F77
+LIBTOOL
+LIBADD_DL
+XMKMF
+X_CFLAGS
+X_PRE_LIBS
+X_LIBS
+X_EXTRA_LIBS
+BX_USE_IDLE_HACK
+DEFINE_PLUGIN_PATH
+NONPLUGIN_GUI_LINK_OPTS
+OBJS64
+IOAPIC_OBJS
+BX_COMPRESSED_HD_SUPPORT
+NE2K_OBJS
+BX_SUPPORT_ACPI
+PCI_OBJ
+KERNELDIR
+LSMOD
+INSMOD
+RMMOD
+DEPMOD
+PCIDEV_MODULE_MAKE_ALL
+KERNEL_MODULE_SUFFIX
+USBDEV_OBJS
+SCSI_OBJS
+NETLOW_OBJS
+SUFFIX_LINE
+CPP_SUFFIX
+DEBUGGER_VAR
+DISASM_VAR
+READLINE_LIB
+INSTRUMENT_DIR
+INSTRUMENT_VAR
+FPU_VAR
+CDROM_OBJS
+SB16_OBJS
+SOUNDLOW_OBJS
+SOUND_LINK_OPTS
+GAME_OBJS
+GDBSTUB_VAR
+IODEBUG_OBJS
+DOCBOOK2HTML
+BUILD_DOCBOOK_VAR
+INSTALL_DOCBOOK_VAR
+IODEV_LIB_VAR
+EXTRA_BX_OBJS
+NONINLINE_VAR
+INLINE_VAR
+EXTERNAL_DEPENDENCY
+RC_CMD
+WX_CONFIG
+XPM_LIB
+GUI_CFLAGS
+GUI_CXXFLAGS
+WX_CFLAGS
+WX_CXXFLAGS
+TOOLKIT_CXXFLAGS
+WGET
+ENH_DBG_OBJS
+DIALOG_OBJS
+EXPORT_DYNAMIC
+PTHREAD_CC
+PTHREAD_LIBS
+PTHREAD_CFLAGS
+INSTALL_TARGET
+INSTALL_LIST_FOR_PLATFORM
+RFB_LIBS
+GUI_OBJS
+DEVICE_LINK_OPTS
+GUI_LINK_OPTS
+GUI_LINK_OPTS_TERM
+GUI_LINK_OPTS_WX
+BXIMAGE_LINK_OPTS
+DASH
+SLASH
+CXXFP
+CFP
+OFP
+MAKELIB
+RMCOMMAND
+LINK
+LINK_CONSOLE
+EXE
+PRIMARY_TARGET
+PLUGIN_LIBNAME_TRANSFORMATION
+COMMAND_SEPARATOR
+CD_UP_ONE
+CD_UP_TWO
+CD_UP_THREE
+VERSION
+VER_STRING
+WIN_VER_STRING
+REL_STRING
+EXTRA_LINK_OPTS
+GUI_NON_PLUGIN_OBJS
+GUI_PLUGIN_OBJS
+IODEV_NON_PLUGIN_OBJS
+IODEV_PLUGIN_OBJS
+PLUGIN_VAR
+PLUGIN_TARGET
+INSTALL_PLUGINS_VAR
+GZIP
+TAR
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CXX
+CXXFLAGS
+CCC
+CPP
+CXXCPP
+F77
+FFLAGS
+XMKMF'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  { echo "$as_me: error: Working directory cannot be determined" >&2
+   { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  { echo "$as_me: error: pwd does not report name of working directory" >&2
+   { (exit 1); exit 1; }; }
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$0" ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+   { (exit 1); exit 1; }; }
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR          info documentation [DATAROOTDIR/info]
+  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR           man documentation [DATAROOTDIR/man]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR          html documentation [DOCDIR]
+  --dvidir=DIR           dvi documentation [DOCDIR]
+  --pdfdir=DIR           pdf documentation [DOCDIR]
+  --psdir=DIR            ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+X features:
+  --x-includes=DIR    X include files are in DIR
+  --x-libraries=DIR   X library files are in DIR
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-static[=PKGS]  build static libraries [default=no]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+  --enable-ltdl-install   install libltdl
+  --disable-largefile     omit support for large files
+  --enable-idle-hack                use Roland Mainz's idle hack
+  --enable-plugins                  enable plugins
+  --enable-x86-64                   compile in support for x86-64 instructions
+  --enable-smp                      compile in support for SMP configurations
+  --enable-cpu-level                select cpu level (3,4,5,6)
+  --enable-apic                     enable APIC support
+  --enable-compressed-hd            allows compressed (zlib) hard disk image (not implemented yet)
+  --enable-ne2000                   enable limited ne2000 support
+  --enable-acpi                     enable ACPI support
+  --enable-pci                      enable limited i440FX PCI support
+  --enable-pcidev                   enable PCI host device mapping support (linux host only)
+  --enable-usb                      enable limited USB UHCI support
+  --enable-usb-ohci                 enable limited USB OHCI support
+  --enable-pnic                     enable PCI pseudo NIC support
+  --enable-large-pages               support for large pages (2M/4M pages)
+  --enable-pae                      support Physical Address Extensions
+  --enable-global-pages             support for global pages in PDE/PTE
+  --enable-1g-pages                 support for 1G pages in long mode
+  --enable-mtrr                     support for MTRRs
+  --enable-repeat-speedups          support repeated IO and mem copy speedups
+  --enable-trace-cache              support instruction trace cache
+  --enable-icache                   support instruction cache
+  --enable-fast-function-calls      support for fast function calls (gcc on x86 only)
+  --enable-host-specific-asms       support for host specific inline assembly
+  --enable-configurable-msrs        support for configurable MSR registers
+  --enable-ignore-bad-msr           ignore bad MSR references
+  --enable-port-e9-hack             writes to port e9 go to console
+  --enable-show-ips                 show IPS in Bochs log file
+  --enable-cpp                      use .cpp as C++ suffix
+  --enable-debugger                 compile in support for Bochs internal debugger
+  --enable-disasm                   compile in support for disassembler
+  --enable-debugger-gui             compile in support for Bochs internal debugger GUI
+  --enable-all-optimizations        compile in all possible optimizations
+  --enable-readline                 use readline library, if available
+  --enable-instrumentation          compile in support for instrumentation
+  --enable-logging                  enable logging
+  --enable-assert-checks            enable BX_ASSERT checks
+  --enable-raw-serial               use raw serial port access
+  --enable-vbe                      use VESA BIOS extensions
+  --enable-clgd54xx                 enable CLGD54XX emulation
+  --enable-fpu                      compile in FPU emulation
+  --enable-vme                      virtual 8086 mode extensions
+  --enable-vmx                      virtualization extensions
+  --enable-mmx                      MMX support
+  --enable-3dnow                    3DNow! support (incomplete)
+  --enable-sse                      SSE support (--enable-sse=no|1|2|3|4)
+  --enable-sse-extension            support for SSE extensions
+  --enable-daz                      denormals-are-zeroes support
+  --enable-xsave                    support for XSAVE/XRSTOR extensions
+  --enable-aes                      support for AES instructions
+  --enable-alignment-check          alignment check (#AC) support
+  --enable-misaligned-sse           misaligned SSE support
+  --enable-sep                      SYSENTER/SYSEXIT support
+  --enable-popcnt                   support for POPCNT instruction
+  --enable-movbe                    support for MOVBE Intel Atom(R) instruction
+  --enable-monitor-mwait            support for MONITOR/MWAIT instructions (experimental)
+  --enable-x86-debugger             x86 debugger support
+  --enable-cdrom                    CDROM support
+  --enable-sb16=xxx                 Sound Blaster 16 Support (xxx=dummy|win|linux|freebsd|osx)
+  --enable-gameport                 enable standard PC gameport support
+  --enable-gdb-stub                 enable gdb stub support
+  --enable-iodebug                  enable I/O interface to debugger
+  --enable-docbook                  build the Docbook documentation
+  --enable-xpm                      enable the check for XPM support
+  --enable-guest2host-tlb          enables guest to host addr TLB for speed (deprecated)
+  --enable-external-debugger       enables external debugger interface (deprecated)
+  --enable-magic-breakpoints        enables magic breakpoints (deprecated)
+  --enable-save-restore             enables save/restore (deprecated)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-tags[=TAGS]      include additional configurations [automatic]
+  --with-x                use the X Window System
+  --with-x11                        use X11 GUI
+  --with-beos                       use BeOS GUI
+  --with-win32                      use Win32 GUI
+  --with-macos                      use Macintosh/CodeWarrior environment
+  --with-carbon                     compile for MacOS X with Carbon GUI
+  --with-nogui                      no native GUI, just use blank stubs
+  --with-term                       textmode terminal environment
+  --with-rfb                        use RFB protocol, works with VNC viewer
+  --with-amigaos                    use AmigaOS (or MorphOS) GUI
+  --with-sdl                        use SDL libraries
+  --with-svga                       use SVGALib libraries
+  --with-wx                         use wxWidgets libraries
+  --with-all-libs                   compile all guis that Bochs supports
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CXX         C++ compiler command
+  CXXFLAGS    C++ compiler flags
+  CPP         C preprocessor
+  CXXCPP      C++ preprocessor
+  F77         Fortran 77 compiler command
+  FFLAGS      Fortran 77 compiler flags
+  XMKMF       Path to xmkmf, Makefile generator for X Window System
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" || continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.61
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.61.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+  set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+  set x "$ac_default_prefix/share/config.site" \
+	"$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_headers="$ac_config_headers ltdlconf.h"
+
+
+VERSION="2.3.7.cvs"
+VER_STRING="2.3.7.cvs"
+WIN_VER_STRING="2, 3, 7, 1"
+REL_STRING="Build from CVS snapshot, after release 2.3.7"
+
+
+
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
+   { (exit 1); exit 1; }; }
+
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+if test "${ac_cv_build+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+   { (exit 1); exit 1; }; }
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+if test "${ac_cv_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking target system type" >&5
+echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
+if test "${ac_cv_target+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "x$target_alias" = x; then
+  ac_cv_target=$ac_cv_host
+else
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+echo "${ECHO_T}$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
+echo "$as_me: error: invalid value of canonical target" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+{ echo "$as_me:$LINENO: checking if you are configuring for another platform" >&5
+echo $ECHO_N "checking if you are configuring for another platform... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes -o "$target_os" = "windows"; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  cross_configure=1
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+  cross_configure=0
+fi
+
+# this case statement defines the compile flags which are needed to
+# compile bochs on a platform.  Don't put things like optimization settings
+# into the configure.in file, since people will want to be able to change
+# those settings by defining CFLAGS and CXXFLAGS before running configure.
+NO_LT=0
+need_dlcompat_for_plugins=0
+case "$target" in
+  *-pc-windows* | *-pc-winnt*)
+    DEFAULT_GUI=win32                 # default to win32 gui
+    ;;
+  *-pc-cygwin* | *-pc-mingw32*)
+    NO_LT=1   # do not use libtool at all on cygwin
+    if test "$with_term" = yes; then
+      # ncurses won't compile with -mno-cygwin or -DWIN32
+      # also, I can't get it to link without this -DBROKEN_LINKER=1 hack.
+      # see /usr/include/curses.h for details.
+      ADD_FLAGS="-DBROKEN_LINKER=1"
+    else
+      # default case
+      ADD_FLAGS="-mno-cygwin -DWIN32"   # required for cygwin compile+win32 gui
+      DEFAULT_GUI=win32                 # default to win32 gui
+    fi
+    ;;
+  *-macosx* | *-darwin*)
+    ADD_FLAGS="-fpascal-strings -fno-common -Wno-four-char-constants -Wno-unknown-pragmas -Dmacintosh"      # required for macosx compile
+    DEFAULT_GUI=carbon                # default to carbon
+    need_dlcompat_for_plugins=1
+    ;;
+  *-macos*)
+    DEFAULT_GUI=macos                 # macos defaults to macos
+    ;;
+  *-beos*)
+    ADD_FLAGS="-Wno-multichar"
+    DEFAULT_GUI=beos                  # beos defaults to beos
+    ;;
+  *-amigaos* | *-morphos*)
+    DEFAULT_GUI=amigaos               # amigaos or morphos defaults to amigaos gui
+    ;;
+  *-solaris*)
+    ADD_FLAGS="-D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__"      # required for correct function prototypes
+    LIBS="$LIBS -lsocket -lnsl"
+    DEFAULT_GUI=x11
+    ;;
+  *)
+    DEFAULT_GUI=x11
+    ;;
+esac
+if test "${ADD_FLAGS:+set}" = set; then
+      CFLAGS="$CFLAGS $ADD_FLAGS"
+      CXXFLAGS="$CXXFLAGS $ADD_FLAGS"
+      CPPFLAGS="$CPPFLAGS $ADD_FLAGS"
+fi
+
+{ echo "$as_me:$LINENO: checking for standard CFLAGS on this platform" >&5
+echo $ECHO_N "checking for standard CFLAGS on this platform... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $ADD_FLAGS" >&5
+echo "${ECHO_T}$ADD_FLAGS" >&6; }
+
+if (test "$with_sdl" != yes) && \
+   (test "$with_svga" != yes) && \
+   (test "$with_x11" != yes) && \
+   (test "$with_beos" != yes) && \
+   (test "$with_win32" != yes) && \
+   (test "$with_nogui" != yes) && \
+   (test "$with_term" != yes) && \
+   (test "$with_rfb" != yes) && \
+   (test "$with_amigaos" != yes) && \
+   (test "$with_carbon" != yes) && \
+   (test "$with_wx" != yes) && \
+   (test "$with_macos" != yes); then
+  # use DEFAULT_GUI.  Set the appropriate variable.
+  # DEFAULT_GUI must be set to one of the names above.  Otherwise, no
+  # valid $with_* variable will be set and who knows what will happen?
+  eval "with_${DEFAULT_GUI}=yes"
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort.  b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions.  Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
+
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	CFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_c89=$ac_arg
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  xno)
+    { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+  if test -n "$CCC"; then
+    CXX=$CCC
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+  { echo "$as_me:$LINENO: result: $CXX" >&5
+echo "${ECHO_T}$CXX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CXX" && break
+  done
+fi
+if test -z "$CXX"; then
+  ac_ct_CXX=$CXX
+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CXX"; then
+  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CXX="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+echo "${ECHO_T}$ac_ct_CXX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CXX" && break
+done
+
+  if test "x$ac_ct_CXX" = x; then
+    CXX="g++"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CXX=$ac_ct_CXX
+  fi
+fi
+
+  fi
+fi
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C++ compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
+GXX=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cxx_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+   ac_cxx_werror_flag=yes
+   ac_cv_prog_cxx_g=no
+   CXXFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cxx_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	CXXFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cxx_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
+set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  SET_MAKE=
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=no
+fi
+
+
+
+
+
+# Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+# Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
+echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
+if test "${lt_cv_path_SED+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && break
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+SED=$lt_cv_path_SED
+
+fi
+
+{ echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6; }
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in grep ggrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+    # Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_GREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in egrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+    # Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_EGREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+
+   fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
+else
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
+echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
+echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+
+{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
+echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
+if test "${lt_cv_path_NM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    tmp_nm="$ac_dir/${ac_tool_prefix}nm"
+    if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+      # Check to see if the nm accepts a BSD-compat flag.
+      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+      #   nm: unknown option "B" ignored
+      # Tru64's nm complains that /dev/null is an invalid object file
+      case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+      */dev/null* | *'Invalid file or object type'*)
+	lt_cv_path_NM="$tmp_nm -B"
+	break
+        ;;
+      *)
+	case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	*/dev/null*)
+	  lt_cv_path_NM="$tmp_nm -p"
+	  break
+	  ;;
+	*)
+	  lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	  continue # so that we can try to find one that supports BSD flags
+	  ;;
+	esac
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
+echo "${ECHO_T}$lt_cv_path_NM" >&6; }
+NM="$lt_cv_path_NM"
+
+{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
+echo "${ECHO_T}no, using $LN_S" >&6; }
+fi
+
+{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
+echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix4* | aix5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi4*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin* | mingw* | pw32*)
+  # win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='win32_libid'
+  ;;
+
+darwin* | rhapsody*)
+  # this will be overwritten by pass_all, but leave it in just in case
+  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  case "$host_os" in
+  rhapsody* | darwin1.[012])
+    lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
+    ;;
+  *) # Darwin 1.3 on
+    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
+    ;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | kfreebsd*-gnu)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case "$host_cpu" in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+  irix5* | nonstopux*)
+    # this will be overridden with pass_all, but let us keep it just in case
+    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+    ;;
+  *)
+    case $LD in
+    *-32|*"-32 ") libmagic=32-bit;;
+    *-n32|*"-n32 ") libmagic=N32;;
+    *-64|*"-64 ") libmagic=64-bit;;
+    *) libmagic=never-match;;
+    esac
+    # this will be overridden with pass_all, but let us keep it just in case
+    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
+    ;;
+  esac
+  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  case $host_cpu in
+  alpha* | hppa* | i*86 | ia64* | m68* | mips* | powerpc* | sparc* | s390* | sh*)
+    lt_cv_deplibs_check_method=pass_all ;;
+  *)
+    # glibc up to 2.1.1 does not perform some relocations on ARM
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
+  esac
+  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+nto-qnx*)
+  lt_cv_deplibs_check_method=unknown
+  ;;
+
+openbsd*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
+  else
+    lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  # this will be overridden with pass_all, but let us keep it just in case
+  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sco3.2v5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  lt_cv_file_magic_test_file=/lib/libc.so
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
+echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+    *ELF-32*)
+      HPUX_IA64_MODE="32"
+      ;;
+    *ELF-64*)
+      HPUX_IA64_MODE="64"
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 4373 "configure"' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+   if test "$lt_cv_prog_gnu_ld" = yes; then
+    case `/usr/bin/file conftest.$ac_objext` in
+    *32-bit*)
+      LD="${LD-ld} -melf32bsmip"
+      ;;
+    *N32*)
+      LD="${LD-ld} -melf32bmipn32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -melf64bmip"
+      ;;
+    esac
+   else
+    case `/usr/bin/file conftest.$ac_objext` in
+    *32-bit*)
+      LD="${LD-ld} -32"
+      ;;
+    *N32*)
+      LD="${LD-ld} -n32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -64"
+      ;;
+    esac
+   fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    case "`/usr/bin/file conftest.o`" in
+    *32-bit*)
+      case $host in
+        x86_64-*linux*)
+          LD="${LD-ld} -m elf_i386"
+          ;;
+        ppc64-*linux*|powerpc64-*linux*)
+          LD="${LD-ld} -m elf32ppclinux"
+          ;;
+        s390x-*linux*)
+          LD="${LD-ld} -m elf_s390"
+          ;;
+        sparc64-*linux*)
+          LD="${LD-ld} -m elf32_sparc"
+          ;;
+      esac
+      ;;
+    *64-bit*)
+      case $host in
+        x86_64-*linux*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        ppc*-*linux*|powerpc*-*linux*)
+          LD="${LD-ld} -m elf64ppc"
+          ;;
+        s390*-*linux*)
+          LD="${LD-ld} -m elf64_s390"
+          ;;
+        sparc*-*linux*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
+echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  lt_cv_cc_needs_belf=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	lt_cv_cc_needs_belf=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
+echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in dlfcn.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
+echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
+if test -z "$CXXCPP"; then
+  if test "${ac_cv_prog_CXXCPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CXXCPP needs to be expanded
+    for CXXCPP in "$CXX -E" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+  CXXCPP=$ac_cv_prog_CXXCPP
+else
+  ac_cv_prog_CXXCPP=$CXXCPP
+fi
+{ echo "$as_me:$LINENO: result: $CXXCPP" >&5
+echo "${ECHO_T}$CXXCPP" >&6; }
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$F77"; then
+  ac_cv_prog_F77="$F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+F77=$ac_cv_prog_F77
+if test -n "$F77"; then
+  { echo "$as_me:$LINENO: result: $F77" >&5
+echo "${ECHO_T}$F77" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$F77" && break
+  done
+fi
+if test -z "$F77"; then
+  ac_ct_F77=$F77
+  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_F77"; then
+  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_F77="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_F77=$ac_cv_prog_ac_ct_F77
+if test -n "$ac_ct_F77"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
+echo "${ECHO_T}$ac_ct_F77" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_F77" && break
+done
+
+  if test "x$ac_ct_F77" = x; then
+    F77=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    F77=$ac_ct_F77
+  fi
+fi
+
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+rm -f a.out
+
+# If we don't use `.F' as extension, the preprocessor is not run on the
+# input file.  (Note that this only needs to work for GNU compilers.)
+ac_save_ext=$ac_ext
+ac_ext=F
+{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; }
+if test "${ac_cv_f77_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+      program main
+#ifndef __GNUC__
+       choke me
+#endif
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_f77_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; }
+ac_ext=$ac_save_ext
+ac_test_FFLAGS=${FFLAGS+set}
+ac_save_FFLAGS=$FFLAGS
+FFLAGS=
+{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
+echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_f77_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  FFLAGS=-g
+cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_f77_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_prog_f77_g=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
+echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; }
+if test "$ac_test_FFLAGS" = set; then
+  FFLAGS=$ac_save_FFLAGS
+elif test $ac_cv_prog_f77_g = yes; then
+  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+    FFLAGS="-g -O2"
+  else
+    FFLAGS="-g"
+  fi
+else
+  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+    FFLAGS="-O2"
+  else
+    FFLAGS=
+  fi
+fi
+
+G77=`test $ac_compiler_gnu = yes && echo yes`
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
+
+# find the maximum length of command line arguments
+{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
+echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+    i=0
+  testring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos* | morphos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+ *)
+    # If test is not a shell built-in, we'll probably end up computing a
+    # maximum length that is only half of the actual maximum length, but
+    # we can't tell.
+    while (test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
+	       = "XX$testring") >/dev/null 2>&1 &&
+	    new_result=`expr "X$testring" : ".*" 2>&1` &&
+	    lt_cv_sys_max_cmd_len=$new_result &&
+	    test $i != 17 # 1/2 MB should be enough
+    do
+      i=`expr $i + 1`
+      testring=$testring$testring
+    done
+    testring=
+    # Add a significant safety factor because C++ compilers can tack on massive
+    # amounts of additional arguments before passing them to the linker.
+    # It appears as though 1/2 is a usable value.
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
+echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
+fi
+
+
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
+echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform the above into a raw symbol and a C symbol.
+symxfrm='\1 \2\3 \3'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*) # Its linker distinguishes data from code symbols
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris* | sysv5*)
+  symcode='[BDRT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Write the raw and C identifiers.
+  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if grep ' nm_test_var$' "$nlist" >/dev/null; then
+	if grep ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
+
+	  cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+  const char *name;
+  lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{
+EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
+	  cat <<\EOF >> conftest.$ac_ext
+  {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -f conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { echo "$as_me:$LINENO: result: failed" >&5
+echo "${ECHO_T}failed" >&6; }
+else
+  { echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
+fi
+
+{ echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
+if test "${lt_cv_objdir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
+echo "${ECHO_T}$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e s/^X//'
+sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Constants:
+rm="rm -f"
+
+# Global variables:
+default_ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except M$VC,
+# which needs '.lib').
+libext=a
+ltmain="$ac_aux_dir/ltmain.sh"
+ofile="$default_ofile"
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+test -z "$AS" && AS=as
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$LD" && LD=ld
+test -z "$LN_S" && LN_S="ln -s"
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+test -z "$NM" && NM=nm
+test -z "$SED" && SED=sed
+test -z "$OBJDUMP" && OBJDUMP=objdump
+test -z "$RANLIB" && RANLIB=:
+test -z "$STRIP" && STRIP=:
+test -z "$ac_objext" && ac_objext=o
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
+    ;;
+  *)
+    old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+# Only perform the check for file, if the check method requires it
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
+echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { echo "$as_me:$LINENO: checking for file" >&5
+echo $ECHO_N "checking for file... $ECHO_C" >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+enable_dlopen=yes
+enable_win32_dll=no
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+test -z "$pic_mode" && pic_mode=default
+
+# Use C for the default configuration in the libtool script
+tagname=
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}\n'
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+#
+# Check for any special shared library compilation flags.
+#
+lt_prog_cc_shlib=
+if test "$GCC" = no; then
+  case $host_os in
+  sco3.2v5*)
+    lt_prog_cc_shlib='-belf'
+    ;;
+  esac
+fi
+if test -n "$lt_prog_cc_shlib"; then
+  { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&5
+echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&2;}
+  if echo "$old_CC $old_CFLAGS " | grep "[ 	]$lt_prog_cc_shlib[ 	]" >/dev/null; then :
+  else
+    { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&5
+echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&2;}
+    lt_cv_prog_cc_can_build_shared=no
+  fi
+fi
+
+
+#
+# Check to make sure the static flag actually works.
+#
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_static_works+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_prog_compiler_static"
+   printf "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+     else
+       lt_prog_compiler_static_works=yes
+     fi
+   fi
+   $rm conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works" >&6; }
+
+if test x"$lt_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:6575: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:6579: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    linux*)
+      case $CC in
+      icc* | ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    sco3.2v5*)
+      lt_prog_compiler_pic='-Kpic'
+      lt_prog_compiler_static='-dn'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:6808: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:6812: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_prog_compiler_pic_works=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+case "$host_os" in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+   # that will create temporary files in the current directory regardless of
+   # the output directory.  Thus, making CWD read-only will cause this test
+   # to fail, enabling locking or at least warning the user not to do parallel
+   # builds.
+   chmod -w .
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:6875: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:6879: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s out/conftest.err; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w .
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  enable_shared_with_static_runtimes=no
+  archive_cmds=
+  archive_expsym_cmds=
+  old_archive_From_new_cmds=
+  old_archive_from_expsyms_cmds=
+  export_dynamic_flag_spec=
+  whole_archive_flag_spec=
+  thread_safe_flag_spec=
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_direct=no
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  link_all_deplibs=unknown
+  hardcode_automatic=no
+  module_cmds=
+  module_expsym_cmds=
+  always_export_symbols=no
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+
+      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris* | sysv5*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+  linux*)
+    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+        tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_cmds="$tmp_archive_cmds"
+      supports_anon_versioning=no
+      case `$LD -v 2>/dev/null` in
+        *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+        *\ 2.11.*) ;; # other 2.11 versions
+        *) supports_anon_versioning=yes ;;
+      esac
+      if test $supports_anon_versioning = yes; then
+        archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+      else
+        archive_expsym_cmds="$tmp_archive_cmds"
+      fi
+    else
+      ld_shlibs=no
+    fi
+    ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = yes; then
+      runpath_var=LD_RUN_PATH
+      hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+      export_dynamic_flag_spec='${wl}--export-dynamic'
+      # ancient GNU ld didn't support --whole-archive et. al.
+      if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ 	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec=
+      fi
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$link_static_flag"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.012|aix4.012.*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L=yes
+  	  hardcode_libdir_flag_spec='-L$libdir'
+  	  hardcode_libdir_separator=
+	  fi
+	esac
+	shared_flag='-shared'
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+  	if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+  	fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # -bexpall does not export symbols beginning with underscore (_)
+	  always_export_symbols=yes
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec=' '
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds it's shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs=no
+      ;;
+
+    bsdi4*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+    if test "$GXX" = yes ; then
+      archive_cmds_need_lc=no
+      case "$host_os" in
+      rhapsody* | darwin1.[012])
+	allow_undefined_flag='-undefined suppress'
+	;;
+      *) # Darwin 1.3 on
+      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+      	allow_undefined_flag='-flat_namespace -undefined suppress'
+      else
+        case ${MACOSX_DEPLOYMENT_TARGET} in
+          10.[012])
+            allow_undefined_flag='-flat_namespace -undefined suppress'
+            ;;
+          10.*)
+            allow_undefined_flag='-undefined dynamic_lookup'
+            ;;
+        esac
+      fi
+	;;
+      esac
+    	lt_int_apple_cc_single_mod=no
+    	output_verbose_link_cmd='echo'
+    	if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
+    	  lt_int_apple_cc_single_mod=yes
+    	fi
+    	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+    	  archive_cmds='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+    	else
+        archive_cmds='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      fi
+      module_cmds='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+        if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+          archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        else
+          archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        fi
+          module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      hardcode_direct=no
+      hardcode_automatic=yes
+      hardcode_shlibpath_var=unsupported
+      whole_archive_flag_spec='-all_load $convenience'
+      link_all_deplibs=yes
+    else
+      ld_shlibs=no
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10* | hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	*)
+	  archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*)
+	  hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_flag_spec_ld='+b $libdir'
+	  hardcode_libdir_separator=:
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	ia64*)
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	*)
+	  hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_separator=:
+	  hardcode_direct=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      link_all_deplibs=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    openbsd*)
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      hardcode_libdir_separator=:
+      ;;
+
+    sco3.2v5*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var=LD_RUN_PATH
+      hardcode_runpath_var=yes
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z text'
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+	whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4.2uw2*)
+      archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=no
+      hardcode_shlibpath_var=no
+      hardcode_runpath_var=yes
+      runpath_var=LD_RUN_PATH
+      ;;
+
+   sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
+      no_undefined_flag='${wl}-z ${wl}text'
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv5*)
+      no_undefined_flag=' -z text'
+      # $CC -shared without GNU ld will not create a library from C++
+      # object files and a static libstdc++, better avoid it by now
+      archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      hardcode_libdir_flag_spec=
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5
+echo "${ECHO_T}$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
+echo "${ECHO_T}$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi4*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd*)
+  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.01* | freebsdelf3.01*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  *) # from 3.2 on
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case "$host_cpu" in
+  ia64*)
+    shrext='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+sco3.2v5*)
+  version_type=osf
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+   test -n "$runpath_var " || \
+   test "X$hardcode_automatic"="Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action" >&5
+echo "${ECHO_T}$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+   darwin*)
+       if test -n "$STRIP" ; then
+         striplib="$STRIP -x"
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+       ;;
+   *)
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    ;;
+  esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+   ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+   ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+   ;;
+
+  *)
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+  lt_cv_dlopen="shl_load"
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_func_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char dlopen (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_dlopen || defined __stub___dlopen
+choke me
+#endif
+
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
+if test $ac_cv_func_dlopen = yes; then
+  lt_cv_dlopen="dlopen"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 9004 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      LDFLAGS="$LDFLAGS $link_static_flag"
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 9102 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+# Report which librarie types wil actually be built
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+  test "$enable_shared" = yes && enable_static=no
+  if test -n "$RANLIB"; then
+    archive_cmds="$archive_cmds~\$RANLIB \$lib"
+    postinstall_cmds='$RANLIB $lib'
+  fi
+  ;;
+
+aix4*)
+  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+    test "$enable_shared" = yes && enable_static=no
+  fi
+  ;;
+  darwin* | rhapsody*)
+  if test "$GCC" = yes; then
+    archive_cmds_need_lc=no
+    case "$host_os" in
+    rhapsody* | darwin1.[012])
+      allow_undefined_flag='-undefined suppress'
+      ;;
+    *) # Darwin 1.3 on
+      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+      	allow_undefined_flag='-flat_namespace -undefined suppress'
+      else
+        case ${MACOSX_DEPLOYMENT_TARGET} in
+          10.[012])
+            allow_undefined_flag='-flat_namespace -undefined suppress'
+            ;;
+          10.*)
+            allow_undefined_flag='-undefined dynamic_lookup'
+            ;;
+        esac
+      fi
+      ;;
+    esac
+    output_verbose_link_cmd='echo'
+    archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
+    module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+    archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    hardcode_direct=no
+    hardcode_automatic=yes
+    hardcode_shlibpath_var=unsupported
+    whole_archive_flag_spec='-all_load $convenience'
+    link_all_deplibs=yes
+  else
+    ld_shlibs=no
+  fi
+    ;;
+esac
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler \
+    CC \
+    LD \
+    lt_prog_compiler_wl \
+    lt_prog_compiler_pic \
+    lt_prog_compiler_static \
+    lt_prog_compiler_no_builtin_flag \
+    export_dynamic_flag_spec \
+    thread_safe_flag_spec \
+    whole_archive_flag_spec \
+    enable_shared_with_static_runtimes \
+    old_archive_cmds \
+    old_archive_from_new_cmds \
+    predep_objects \
+    postdep_objects \
+    predeps \
+    postdeps \
+    compiler_lib_search_path \
+    archive_cmds \
+    archive_expsym_cmds \
+    postinstall_cmds \
+    postuninstall_cmds \
+    old_archive_from_expsyms_cmds \
+    allow_undefined_flag \
+    no_undefined_flag \
+    export_symbols_cmds \
+    hardcode_libdir_flag_spec \
+    hardcode_libdir_flag_spec_ld \
+    hardcode_libdir_separator \
+    hardcode_automatic \
+    module_cmds \
+    module_expsym_cmds \
+    lt_cv_prog_compiler_c_o \
+    exclude_expsyms \
+    include_expsyms; do
+
+    case $var in
+    old_archive_cmds | \
+    old_archive_from_new_cmds | \
+    archive_cmds | \
+    archive_expsym_cmds | \
+    module_cmds | \
+    module_expsym_cmds | \
+    old_archive_from_expsyms_cmds | \
+    export_symbols_cmds | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="${ofile}T"
+  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
+  $rm -f "$cfgfile"
+  { echo "$as_me:$LINENO: creating $ofile" >&5
+echo "$as_me: creating $ofile" >&6;}
+
+  cat <<__EOF__ >> "$cfgfile"
+#! $SHELL
+
+# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+#
+# This file is part of GNU Libtool:
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="$SED -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+
+# The names of the tagged configurations supported by this script.
+available_tags=
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP="$STRIP"
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# ### END LIBTOOL CONFIG
+
+__EOF__
+
+
+  case $host_os in
+  aix3*)
+    cat <<\EOF >> "$cfgfile"
+
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+EOF
+    ;;
+  esac
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" || \
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  test -f Makefile && make "$ltmain"
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+# Check whether --with-tags was given.
+if test "${with_tags+set}" = set; then
+  withval=$with_tags; tagnames="$withval"
+fi
+
+
+if test -f "$ltmain" && test -n "$tagnames"; then
+  if test ! -f "${ofile}"; then
+    { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;}
+  fi
+
+  if test -z "$LTCC"; then
+    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
+    if test -z "$LTCC"; then
+      { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;}
+    else
+      { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5
+echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;}
+    fi
+  fi
+
+  # Extract list of available tagged configurations in $ofile.
+  # Note that this assumes the entire list is on one line.
+  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
+
+  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+  for tagname in $tagnames; do
+    IFS="$lt_save_ifs"
+    # Check whether tagname contains only valid characters
+    case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in
+    "") ;;
+    *)  { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5
+echo "$as_me: error: invalid tag name: $tagname" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+    esac
+
+    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
+    then
+      { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5
+echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+    # Update the list of available tags.
+    if test -n "$tagname"; then
+      echo appending configuration tag \"$tagname\" to $ofile
+
+      case $tagname in
+      CXX)
+	if test -n "$CXX" && test "X$CXX" != "Xno"; then
+	  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+
+
+archive_cmds_need_lc_CXX=no
+allow_undefined_flag_CXX=
+always_export_symbols_CXX=no
+archive_expsym_cmds_CXX=
+export_dynamic_flag_spec_CXX=
+hardcode_direct_CXX=no
+hardcode_libdir_flag_spec_CXX=
+hardcode_libdir_flag_spec_ld_CXX=
+hardcode_libdir_separator_CXX=
+hardcode_minus_L_CXX=no
+hardcode_automatic_CXX=no
+module_cmds_CXX=
+module_expsym_cmds_CXX=
+link_all_deplibs_CXX=unknown
+old_archive_cmds_CXX=$old_archive_cmds
+no_undefined_flag_CXX=
+whole_archive_flag_spec_CXX=
+enable_shared_with_static_runtimes_CXX=no
+
+# Dependencies to place before and after the object being linked:
+predep_objects_CXX=
+postdep_objects_CXX=
+predeps_CXX=
+postdeps_CXX=
+compiler_lib_search_path_CXX=
+
+# Source file extension for C++ test sources.
+ac_ext=cc
+
+# Object file extension for compiled C++ test sources.
+objext=o
+objext_CXX=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(int, char *) { return(0); }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_LD=$LD
+lt_save_GCC=$GCC
+GCC=$GXX
+lt_save_with_gnu_ld=$with_gnu_ld
+lt_save_path_LD=$lt_cv_path_LD
+if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+else
+  unset lt_cv_prog_gnu_ld
+fi
+if test -n "${lt_cv_path_LDCXX+set}"; then
+  lt_cv_path_LD=$lt_cv_path_LDCXX
+else
+  unset lt_cv_path_LD
+fi
+test -z "${LDCXX+set}" || LD=$LDCXX
+CC=${CXX-"c++"}
+compiler=$CC
+compiler_CXX=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+# We don't want -fno-exception wen compiling C++ code, so set the
+# no_builtin_flag separately
+if test "$GXX" = yes; then
+  lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
+else
+  lt_prog_compiler_no_builtin_flag_CXX=
+fi
+
+if test "$GXX" = yes; then
+  # Set up default GNU C++ configuration
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
+else
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+  # Check if GNU C++ uses GNU ld as the underlying linker, since the
+  # archiving commands below assume that GNU ld is being used.
+  if test "$with_gnu_ld" = yes; then
+    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+    archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+    #     investigate it a little bit more. (MM)
+    wlarc='${wl}'
+
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
+	grep 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec_CXX=
+    fi
+  else
+    with_gnu_ld=no
+    wlarc=
+
+    # A generic and very simple default shared library creation
+    # command for GNU C++ for the case where it uses the native
+    # linker, instead of GNU ld.  If possible, this setting should
+    # overridden to take advantage of the native linker features on
+    # the platform it is being used on.
+    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+  fi
+
+  # Commands to make compiler produce verbose output that lists
+  # what "hidden" libraries, object files and flags are used when
+  # linking a shared library.
+  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+else
+  GXX=no
+  with_gnu_ld=no
+  wlarc=
+fi
+
+# PORTME: fill in a description of your system's C++ link characteristics
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+ld_shlibs_CXX=yes
+case $host_os in
+  aix3*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  aix4* | aix5*)
+    if test "$host_cpu" = ia64; then
+      # On IA64, the linker does run time linking by default, so we don't
+      # have to do anything special.
+      aix_use_runtimelinking=no
+      exp_sym_flag='-Bexport'
+      no_entry_flag=""
+    else
+      aix_use_runtimelinking=no
+
+      # Test if we are trying to use run time linking or normal
+      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+      # need to do runtime linking.
+      case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	for ld_flag in $LDFLAGS; do
+	  case $ld_flag in
+	  *-brtl*)
+	    aix_use_runtimelinking=yes
+	    break
+	    ;;
+	  esac
+	done
+      esac
+
+      exp_sym_flag='-bexport'
+      no_entry_flag='-bnoentry'
+    fi
+
+    # When large executables or shared objects are built, AIX ld can
+    # have problems creating the table of contents.  If linking a library
+    # or program results in "error TOC overflow" add -mminimal-toc to
+    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+    archive_cmds_CXX=''
+    hardcode_direct_CXX=yes
+    hardcode_libdir_separator_CXX=':'
+    link_all_deplibs_CXX=yes
+
+    if test "$GXX" = yes; then
+      case $host_os in aix4.012|aix4.012.*)
+      # We only want to do this on AIX 4.2 and lower, the check
+      # below for broken collect2 doesn't work under 4.3+
+	collect2name=`${CC} -print-prog-name=collect2`
+	if test -f "$collect2name" && \
+	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	then
+	  # We have reworked collect2
+	  hardcode_direct_CXX=yes
+	else
+	  # We have old collect2
+	  hardcode_direct_CXX=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L_CXX=yes
+	  hardcode_libdir_flag_spec_CXX='-L$libdir'
+	  hardcode_libdir_separator_CXX=
+	fi
+      esac
+      shared_flag='-shared'
+    else
+      # not using gcc
+      if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	shared_flag='-G'
+      else
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag='${wl}-G'
+	else
+	  shared_flag='${wl}-bM:SRE'
+	fi
+      fi
+    fi
+
+    # It seems that -bexpall does not export symbols beginning with
+    # underscore (_), so it is better to generate a list of symbols to export.
+    always_export_symbols_CXX=yes
+    if test "$aix_use_runtimelinking" = yes; then
+      # Warning - without using the other runtime loading flags (-brtl),
+      # -berok will link without error, but may produce a broken library.
+      allow_undefined_flag_CXX='-berok'
+      # Determine the default libpath from the value encoded in an empty executable.
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+      hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+      archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+     else
+      if test "$host_cpu" = ia64; then
+	hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+	allow_undefined_flag_CXX="-z nodefs"
+	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+      else
+	# Determine the default libpath from the value encoded in an empty executable.
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+	# Warning - without using the other run time loading flags,
+	# -berok will link without error, but may produce a broken library.
+	no_undefined_flag_CXX=' ${wl}-bernotok'
+	allow_undefined_flag_CXX=' ${wl}-berok'
+	# -bexpall does not export symbols beginning with underscore (_)
+	always_export_symbols_CXX=yes
+	# Exported symbols can be pulled into shared objects from archives
+	whole_archive_flag_spec_CXX=' '
+	archive_cmds_need_lc_CXX=yes
+	# This is similar to how AIX traditionally builds it's shared libraries.
+	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+      fi
+    fi
+    ;;
+  chorus*)
+    case $cc_basename in
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+
+  cygwin* | mingw* | pw32*)
+    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
+    # as there is no search path for DLLs.
+    hardcode_libdir_flag_spec_CXX='-L$libdir'
+    allow_undefined_flag_CXX=unsupported
+    always_export_symbols_CXX=no
+    enable_shared_with_static_runtimes_CXX=yes
+
+    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+      archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+      # If the export-symbols file already is a .def file (1st line
+      # is EXPORTS), use it as is; otherwise, prepend...
+      archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	cp $export_symbols $output_objdir/$soname.def;
+      else
+	echo EXPORTS > $output_objdir/$soname.def;
+	cat $export_symbols >> $output_objdir/$soname.def;
+      fi~
+      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+    else
+      ld_shlibs_CXX=no
+    fi
+  ;;
+
+  darwin* | rhapsody*)
+  if test "$GXX" = yes; then
+    archive_cmds_need_lc_CXX=no
+    case "$host_os" in
+    rhapsody* | darwin1.[012])
+      allow_undefined_flag_CXX='-undefined suppress'
+      ;;
+    *) # Darwin 1.3 on
+      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+      	allow_undefined_flag_CXX='-flat_namespace -undefined suppress'
+      else
+        case ${MACOSX_DEPLOYMENT_TARGET} in
+          10.[012])
+            allow_undefined_flag_CXX='-flat_namespace -undefined suppress'
+            ;;
+          10.*)
+            allow_undefined_flag_CXX='-undefined dynamic_lookup'
+            ;;
+        esac
+      fi
+      ;;
+    esac
+    lt_int_apple_cc_single_mod=no
+    output_verbose_link_cmd='echo'
+    if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
+      lt_int_apple_cc_single_mod=yes
+    fi
+    if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+      archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+    else
+      archive_cmds_CXX='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+    fi
+    module_cmds_CXX='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+
+    # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+    if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+      archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    else
+      archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    hardcode_direct_CXX=no
+    hardcode_automatic_CXX=yes
+    hardcode_shlibpath_var_CXX=unsupported
+    whole_archive_flag_spec_CXX='-all_load $convenience'
+    link_all_deplibs_CXX=yes
+  else
+    ld_shlibs_CXX=no
+  fi
+    ;;
+
+  dgux*)
+    case $cc_basename in
+      ec++)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      ghcx)
+	# Green Hills C++ Compiler
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  freebsd12*)
+    # C++ shared libraries reported to be fairly broken before switch to ELF
+    ld_shlibs_CXX=no
+    ;;
+  freebsd-elf*)
+    archive_cmds_need_lc_CXX=no
+    ;;
+  freebsd* | kfreebsd*-gnu)
+    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+    # conventions
+    ld_shlibs_CXX=yes
+    ;;
+  gnu*)
+    ;;
+  hpux9*)
+    hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+    hardcode_libdir_separator_CXX=:
+    export_dynamic_flag_spec_CXX='${wl}-E'
+    hardcode_direct_CXX=yes
+    hardcode_minus_L_CXX=yes # Not in the search PATH,
+				# but as the default
+				# location of the library.
+
+    case $cc_basename in
+    CC)
+      # FIXME: insert proper C++ library support
+      ld_shlibs_CXX=no
+      ;;
+    aCC)
+      archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      #
+      # There doesn't appear to be a way to prevent this compiler from
+      # explicitly linking system object files so we need to strip them
+      # from the output so that they don't get included in the library
+      # dependencies.
+      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+      ;;
+    *)
+      if test "$GXX" = yes; then
+        archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+      fi
+      ;;
+    esac
+    ;;
+  hpux10*|hpux11*)
+    if test $with_gnu_ld = no; then
+      case "$host_cpu" in
+      hppa*64*)
+	hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+	hardcode_libdir_flag_spec_ld_CXX='+b $libdir'
+	hardcode_libdir_separator_CXX=:
+        ;;
+      ia64*)
+	hardcode_libdir_flag_spec_CXX='-L$libdir'
+        ;;
+      *)
+	hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator_CXX=:
+	export_dynamic_flag_spec_CXX='${wl}-E'
+        ;;
+      esac
+    fi
+    case "$host_cpu" in
+    hppa*64*)
+      hardcode_direct_CXX=no
+      hardcode_shlibpath_var_CXX=no
+      ;;
+    ia64*)
+      hardcode_direct_CXX=no
+      hardcode_shlibpath_var_CXX=no
+      hardcode_minus_L_CXX=yes # Not in the search PATH,
+					      # but as the default
+					      # location of the library.
+      ;;
+    *)
+      hardcode_direct_CXX=yes
+      hardcode_minus_L_CXX=yes # Not in the search PATH,
+					      # but as the default
+					      # location of the library.
+      ;;
+    esac
+
+    case $cc_basename in
+      CC)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      aCC)
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds_CXX='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+	  ;;
+	*)
+	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	  ;;
+	esac
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes; then
+	  if test $with_gnu_ld = no; then
+	    case "$host_cpu" in
+	    ia64*|hppa*64*)
+	      archive_cmds_CXX='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+	      ;;
+	    *)
+	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      ;;
+	    esac
+	  fi
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  irix5* | irix6*)
+    case $cc_basename in
+      CC)
+	# SGI C++
+	archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+	# Archives containing C++ object files must be created using
+	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	# necessary to make sure instantiated templates are included
+	# in the archive.
+	old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	;;
+      *)
+	if test "$GXX" = yes; then
+	  if test "$with_gnu_ld" = no; then
+	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+	  else
+	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
+	  fi
+	fi
+	link_all_deplibs_CXX=yes
+	;;
+    esac
+    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+    hardcode_libdir_separator_CXX=:
+    ;;
+  linux*)
+    case $cc_basename in
+      KCC)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+	hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir'
+	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+	# Archives containing C++ object files must be created using
+	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+	;;
+      icpc)
+	# Intel C++
+	with_gnu_ld=yes
+	archive_cmds_need_lc_CXX=no
+	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	;;
+      cxx)
+	# Compaq C++
+	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	runpath_var=LD_RUN_PATH
+	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+    esac
+    ;;
+  lynxos*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  m88k*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  mvs*)
+    case $cc_basename in
+      cxx)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  netbsd*)
+    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+      archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+      wlarc=
+      hardcode_libdir_flag_spec_CXX='-R$libdir'
+      hardcode_direct_CXX=yes
+      hardcode_shlibpath_var_CXX=no
+    fi
+    # Workaround some broken pre-1.5 toolchains
+    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+    ;;
+  osf3*)
+    case $cc_basename in
+      KCC)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Archives containing C++ object files must be created using
+	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+
+	;;
+      RCC)
+	# Rational C++ 2.4.1
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      cxx)
+	allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	  archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	  hardcode_libdir_separator_CXX=:
+
+	  # Commands to make compiler produce verbose output that lists
+	  # what "hidden" libraries, object files and flags are used when
+	  # linking a shared library.
+	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  osf4* | osf5*)
+    case $cc_basename in
+      KCC)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Archives containing C++ object files must be created using
+	# the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -o $oldlib $oldobjs'
+	;;
+      RCC)
+	# Rational C++ 2.4.1
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      cxx)
+	allow_undefined_flag_CXX=' -expect_unresolved \*'
+	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+	archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	  echo "-hidden">> $lib.exp~
+	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry $objdir/so_locations -o $lib~
+	  $rm $lib.exp'
+
+	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	  hardcode_libdir_separator_CXX=:
+
+	  # Commands to make compiler produce verbose output that lists
+	  # what "hidden" libraries, object files and flags are used when
+	  # linking a shared library.
+	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  psos*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  sco*)
+    archive_cmds_need_lc_CXX=no
+    case $cc_basename in
+      CC)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  sunos4*)
+    case $cc_basename in
+      CC)
+	# Sun C++ 4.x
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      lcc)
+	# Lucid
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  solaris*)
+    case $cc_basename in
+      CC)
+	# Sun C++ 4.2, 5.x and Centerline C++
+	no_undefined_flag_CXX=' -zdefs'
+	archive_cmds_CXX='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	hardcode_libdir_flag_spec_CXX='-R$libdir'
+	hardcode_shlibpath_var_CXX=no
+	case $host_os in
+	  solaris2.0-5 | solaris2.0-5.*) ;;
+	  *)
+	    # The C++ compiler is used as linker so we must use $wl
+	    # flag to pass the commands to the underlying system
+	    # linker.
+	    # Supported since Solaris 2.6 (maybe 2.5.1?)
+	    whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	    ;;
+	esac
+	link_all_deplibs_CXX=yes
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[LR]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+	# Archives containing C++ object files must be created using
+	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	# necessary to make sure instantiated templates are included
+	# in the archive.
+	old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+	;;
+      gcx)
+	# Green Hills C++ Compiler
+	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	# The C++ compiler must be used to create the archive.
+	old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	;;
+      *)
+	# GNU C++ compiler with Solaris linker
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+	  if $CC --version | grep -v '^2\.7' > /dev/null; then
+	    archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+	  else
+	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	    # platform.
+	    archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+	  fi
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+	fi
+	;;
+    esac
+    ;;
+  sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+    archive_cmds_need_lc_CXX=no
+    ;;
+  tandem*)
+    case $cc_basename in
+      NCC)
+	# NonStop-UX NCC 3.20
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  vxworks*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  *)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+esac
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+GCC_CXX="$GXX"
+LD_CXX="$LD"
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+
+cat > conftest.$ac_ext <<EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+EOF
+
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  # The `*' in the case matches for architectures that use `case' in
+  # $output_verbose_cmd can trigger glob expansion during the loop
+  # eval without this substitution.
+  output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
+
+  for p in `eval $output_verbose_link_cmd`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" \
+	  || test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$compiler_lib_search_path_CXX"; then
+	     compiler_lib_search_path_CXX="${prev}${p}"
+	   else
+	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$postdeps_CXX"; then
+	   postdeps_CXX="${prev}${p}"
+	 else
+	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$predep_objects_CXX"; then
+	   predep_objects_CXX="$p"
+	 else
+	   predep_objects_CXX="$predep_objects_CXX $p"
+	 fi
+       else
+	 if test -z "$postdep_objects_CXX"; then
+	   postdep_objects_CXX="$p"
+	 else
+	   postdep_objects_CXX="$postdep_objects_CXX $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling CXX test program"
+fi
+
+$rm -f confest.$objext
+
+case " $postdeps_CXX " in
+*" -lc "*) archive_cmds_need_lc_CXX=no ;;
+esac
+
+lt_prog_compiler_wl_CXX=
+lt_prog_compiler_pic_CXX=
+lt_prog_compiler_static_CXX=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    lt_prog_compiler_wl_CXX='-Wl,'
+    lt_prog_compiler_static_CXX='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_CXX='-Bstatic'
+      fi
+      ;;
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
+      ;;
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | os2* | pw32*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_CXX='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      lt_prog_compiler_pic_CXX=
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_CXX=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	;;
+      *)
+	lt_prog_compiler_pic_CXX='-fPIC'
+	;;
+      esac
+      ;;
+    *)
+      lt_prog_compiler_pic_CXX='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix4* | aix5*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  lt_prog_compiler_static_CXX='-Bstatic'
+	else
+	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68)
+	  # Green Hills C++ Compiler
+	  # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++)
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  ghcx)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | kfreebsd*-gnu)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+	    if test "$host_cpu" != ia64; then
+	      lt_prog_compiler_pic_CXX='+Z'
+	    fi
+	    ;;
+	  aCC)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+	    case "$host_cpu" in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      lt_prog_compiler_pic_CXX='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux*)
+	case $cc_basename in
+	  KCC)
+	    # KAI C++ Compiler
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    lt_prog_compiler_pic_CXX='-fPIC'
+	    ;;
+	  icpc)
+	    # Intel C++
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-static'
+	    ;;
+	  cxx)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx)
+	    lt_prog_compiler_pic_CXX='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC)
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    ;;
+	  RCC)
+	    # Rational C++ 2.4.1
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  cxx)
+	    # Digital/Compaq C++
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      sco*)
+	case $cc_basename in
+	  CC)
+	    lt_prog_compiler_pic_CXX='-fPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    lt_prog_compiler_wl_CXX='-Qoption ld '
+	    ;;
+	  gcx)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC)
+	    # Sun C++ 4.x
+	    lt_prog_compiler_pic_CXX='-pic'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	  lcc)
+	    # Lucid
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC)
+	    # NonStop-UX NCC 3.20
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      unixware*)
+	;;
+      vxworks*)
+	;;
+      *)
+	lt_prog_compiler_can_build_shared_CXX=no
+	;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_CXX"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_CXX=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:11277: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:11281: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_prog_compiler_pic_works_CXX=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then
+    case $lt_prog_compiler_pic_CXX in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
+     esac
+else
+    lt_prog_compiler_pic_CXX=
+     lt_prog_compiler_can_build_shared_CXX=no
+fi
+
+fi
+case "$host_os" in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_CXX=
+    ;;
+  *)
+    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_CXX=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+   # that will create temporary files in the current directory regardless of
+   # the output directory.  Thus, making CWD read-only will cause this test
+   # to fail, enabling locking or at least warning the user not to do parallel
+   # builds.
+   chmod -w .
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:11344: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:11348: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s out/conftest.err; then
+       lt_cv_prog_compiler_c_o_CXX=yes
+     fi
+   fi
+   chmod u+w .
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix4* | aix5*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+    else
+      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    export_symbols_cmds_CXX="$ltdll_cmds"
+  ;;
+  cygwin* | mingw*)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  *)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_CXX" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_CXX=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_CXX in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_CXX
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+        allow_undefined_flag_CXX=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_CXX=no
+        else
+	  archive_cmds_need_lc_CXX=yes
+        fi
+        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi4*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd*)
+  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.01* | freebsdelf3.01*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  *) # from 3.2 on
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case "$host_cpu" in
+  ia64*)
+    shrext='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+sco3.2v5*)
+  version_type=osf
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_CXX=
+if test -n "$hardcode_libdir_flag_spec_CXX" || \
+   test -n "$runpath_var CXX" || \
+   test "X$hardcode_automatic_CXX"="Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_CXX" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
+     test "$hardcode_minus_L_CXX" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_CXX=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_CXX=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_CXX=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
+echo "${ECHO_T}$hardcode_action_CXX" >&6; }
+
+if test "$hardcode_action_CXX" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+   darwin*)
+       if test -n "$STRIP" ; then
+         striplib="$STRIP -x"
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+       ;;
+   *)
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    ;;
+  esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+   ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+   ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+   ;;
+
+  *)
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+  lt_cv_dlopen="shl_load"
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_func_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char dlopen (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_dlopen || defined __stub___dlopen
+choke me
+#endif
+
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
+if test $ac_cv_func_dlopen = yes; then
+  lt_cv_dlopen="dlopen"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 12654 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      LDFLAGS="$LDFLAGS $link_static_flag"
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 12752 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_CXX \
+    CC_CXX \
+    LD_CXX \
+    lt_prog_compiler_wl_CXX \
+    lt_prog_compiler_pic_CXX \
+    lt_prog_compiler_static_CXX \
+    lt_prog_compiler_no_builtin_flag_CXX \
+    export_dynamic_flag_spec_CXX \
+    thread_safe_flag_spec_CXX \
+    whole_archive_flag_spec_CXX \
+    enable_shared_with_static_runtimes_CXX \
+    old_archive_cmds_CXX \
+    old_archive_from_new_cmds_CXX \
+    predep_objects_CXX \
+    postdep_objects_CXX \
+    predeps_CXX \
+    postdeps_CXX \
+    compiler_lib_search_path_CXX \
+    archive_cmds_CXX \
+    archive_expsym_cmds_CXX \
+    postinstall_cmds_CXX \
+    postuninstall_cmds_CXX \
+    old_archive_from_expsyms_cmds_CXX \
+    allow_undefined_flag_CXX \
+    no_undefined_flag_CXX \
+    export_symbols_cmds_CXX \
+    hardcode_libdir_flag_spec_CXX \
+    hardcode_libdir_flag_spec_ld_CXX \
+    hardcode_libdir_separator_CXX \
+    hardcode_automatic_CXX \
+    module_cmds_CXX \
+    module_expsym_cmds_CXX \
+    lt_cv_prog_compiler_c_o_CXX \
+    exclude_expsyms_CXX \
+    include_expsyms_CXX; do
+
+    case $var in
+    old_archive_cmds_CXX | \
+    old_archive_from_new_cmds_CXX | \
+    archive_cmds_CXX | \
+    archive_expsym_cmds_CXX | \
+    module_cmds_CXX | \
+    module_expsym_cmds_CXX | \
+    old_archive_from_expsyms_cmds_CXX | \
+    export_symbols_cmds_CXX | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_CXX
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_CXX
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_CXX
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_CXX
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP="$STRIP"
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_CXX
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_CXX
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_CXX
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_CXX
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_CXX
+archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_CXX
+module_expsym_cmds=$lt_module_expsym_cmds_CXX
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_CXX
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_CXX
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_CXX
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_CXX
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_CXX
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_CXX
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_CXX
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_CXX
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_CXX
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_CXX"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_CXX
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_CXX
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_CXX
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_CXX
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  test -f Makefile && make "$ltmain"
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+LDCXX=$LD
+LD=$lt_save_LD
+GCC=$lt_save_GCC
+with_gnu_ldcxx=$with_gnu_ld
+with_gnu_ld=$lt_save_with_gnu_ld
+lt_cv_path_LDCXX=$lt_cv_path_LD
+lt_cv_path_LD=$lt_save_path_LD
+lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      F77)
+	if test -n "$F77" && test "X$F77" != "Xno"; then
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+
+
+archive_cmds_need_lc_F77=no
+allow_undefined_flag_F77=
+always_export_symbols_F77=no
+archive_expsym_cmds_F77=
+export_dynamic_flag_spec_F77=
+hardcode_direct_F77=no
+hardcode_libdir_flag_spec_F77=
+hardcode_libdir_flag_spec_ld_F77=
+hardcode_libdir_separator_F77=
+hardcode_minus_L_F77=no
+hardcode_automatic_F77=no
+module_cmds_F77=
+module_expsym_cmds_F77=
+link_all_deplibs_F77=unknown
+old_archive_cmds_F77=$old_archive_cmds
+no_undefined_flag_F77=
+whole_archive_flag_spec_F77=
+enable_shared_with_static_runtimes_F77=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+objext_F77=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="      program t\n      end\n"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${F77-"f77"}
+compiler=$CC
+compiler_F77=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+  test "$enable_shared" = yes && enable_static=no
+  if test -n "$RANLIB"; then
+    archive_cmds="$archive_cmds~\$RANLIB \$lib"
+    postinstall_cmds='$RANLIB $lib'
+  fi
+  ;;
+aix4*)
+  test "$enable_shared" = yes && enable_static=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
+
+test "$ld_shlibs_F77" = no && can_build_shared=no
+
+GCC_F77="$G77"
+LD_F77="$LD"
+
+lt_prog_compiler_wl_F77=
+lt_prog_compiler_pic_F77=
+lt_prog_compiler_static_F77=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl_F77='-Wl,'
+    lt_prog_compiler_static_F77='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_F77='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_F77='-fno-common'
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared_F77=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_F77=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_F77='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic_F77='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_F77='-Bstatic'
+      else
+	lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_F77='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static_F77='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    linux*)
+      case $CC in
+      icc* | ecc*)
+	lt_prog_compiler_wl_F77='-Wl,'
+	lt_prog_compiler_pic_F77='-KPIC'
+	lt_prog_compiler_static_F77='-static'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl_F77='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static_F77='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static_F77='-non_shared'
+      ;;
+
+    sco3.2v5*)
+      lt_prog_compiler_pic_F77='-Kpic'
+      lt_prog_compiler_static_F77='-dn'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl_F77='-Qoption ld '
+      lt_prog_compiler_pic_F77='-PIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic_F77='-Kconform_pic'
+	lt_prog_compiler_static_F77='-Bstatic'
+      fi
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic_F77='-pic'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared_F77=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_F77"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_F77=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_F77"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:13575: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:13579: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_prog_compiler_pic_works_F77=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_F77" = xyes; then
+    case $lt_prog_compiler_pic_F77 in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
+     esac
+else
+    lt_prog_compiler_pic_F77=
+     lt_prog_compiler_can_build_shared_F77=no
+fi
+
+fi
+case "$host_os" in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_F77=
+    ;;
+  *)
+    lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_F77=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+   # that will create temporary files in the current directory regardless of
+   # the output directory.  Thus, making CWD read-only will cause this test
+   # to fail, enabling locking or at least warning the user not to do parallel
+   # builds.
+   chmod -w .
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:13642: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:13646: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s out/conftest.err; then
+       lt_cv_prog_compiler_c_o_F77=yes
+     fi
+   fi
+   chmod u+w .
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag_F77=
+  enable_shared_with_static_runtimes_F77=no
+  archive_cmds_F77=
+  archive_expsym_cmds_F77=
+  old_archive_From_new_cmds_F77=
+  old_archive_from_expsyms_cmds_F77=
+  export_dynamic_flag_spec_F77=
+  whole_archive_flag_spec_F77=
+  thread_safe_flag_spec_F77=
+  hardcode_libdir_flag_spec_F77=
+  hardcode_libdir_flag_spec_ld_F77=
+  hardcode_libdir_separator_F77=
+  hardcode_direct_F77=no
+  hardcode_minus_L_F77=no
+  hardcode_shlibpath_var_F77=unsupported
+  link_all_deplibs_F77=unknown
+  hardcode_automatic_F77=no
+  module_cmds_F77=
+  module_expsym_cmds_F77=
+  always_export_symbols_F77=no
+  export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms_F77=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs_F77=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs_F77=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+
+      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs_F77=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag_F77=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      allow_undefined_flag_F77=unsupported
+      always_export_symbols_F77=no
+      enable_shared_with_static_runtimes_F77=yes
+      export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris* | sysv5*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs_F77=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    sunos4*)
+      archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+  linux*)
+    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+        tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_cmds_F77="$tmp_archive_cmds"
+      supports_anon_versioning=no
+      case `$LD -v 2>/dev/null` in
+        *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+        *\ 2.11.*) ;; # other 2.11 versions
+        *) supports_anon_versioning=yes ;;
+      esac
+      if test $supports_anon_versioning = yes; then
+        archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+      else
+        archive_expsym_cmds_F77="$tmp_archive_cmds"
+      fi
+    else
+      ld_shlibs_F77=no
+    fi
+    ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs_F77" = yes; then
+      runpath_var=LD_RUN_PATH
+      hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir'
+      export_dynamic_flag_spec_F77='${wl}--export-dynamic'
+      # ancient GNU ld didn't support --whole-archive et. al.
+      if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ 	whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec_F77=
+      fi
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag_F77=unsupported
+      always_export_symbols_F77=yes
+      archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L_F77=yes
+      if test "$GCC" = yes && test -z "$link_static_flag"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct_F77=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds_F77=''
+      hardcode_direct_F77=yes
+      hardcode_libdir_separator_F77=':'
+      link_all_deplibs_F77=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.012|aix4.012.*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct_F77=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct_F77=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L_F77=yes
+  	  hardcode_libdir_flag_spec_F77='-L$libdir'
+  	  hardcode_libdir_separator_F77=
+	  fi
+	esac
+	shared_flag='-shared'
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+  	if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+  	fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols_F77=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag_F77='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag_F77="-z nodefs"
+	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_f77_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag_F77=' ${wl}-bernotok'
+	  allow_undefined_flag_F77=' ${wl}-berok'
+	  # -bexpall does not export symbols beginning with underscore (_)
+	  always_export_symbols_F77=yes
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec_F77=' '
+	  archive_cmds_need_lc_F77=yes
+	  # This is similar to how AIX traditionally builds it's shared libraries.
+	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs_F77=no
+      ;;
+
+    bsdi4*)
+      export_dynamic_flag_spec_F77=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec_F77=' '
+      allow_undefined_flag_F77=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds_F77='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes_F77=yes
+      ;;
+
+    darwin* | rhapsody*)
+    if test "$GXX" = yes ; then
+      archive_cmds_need_lc_F77=no
+      case "$host_os" in
+      rhapsody* | darwin1.[012])
+	allow_undefined_flag_F77='-undefined suppress'
+	;;
+      *) # Darwin 1.3 on
+      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+      	allow_undefined_flag_F77='-flat_namespace -undefined suppress'
+      else
+        case ${MACOSX_DEPLOYMENT_TARGET} in
+          10.[012])
+            allow_undefined_flag_F77='-flat_namespace -undefined suppress'
+            ;;
+          10.*)
+            allow_undefined_flag_F77='-undefined dynamic_lookup'
+            ;;
+        esac
+      fi
+	;;
+      esac
+    	lt_int_apple_cc_single_mod=no
+    	output_verbose_link_cmd='echo'
+    	if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
+    	  lt_int_apple_cc_single_mod=yes
+    	fi
+    	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+    	  archive_cmds_F77='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+    	else
+        archive_cmds_F77='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      fi
+      module_cmds_F77='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+        if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+          archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        else
+          archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        fi
+          module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      hardcode_direct_F77=no
+      hardcode_automatic_F77=yes
+      hardcode_shlibpath_var_F77=unsupported
+      whole_archive_flag_spec_F77='-all_load $convenience'
+      link_all_deplibs_F77=yes
+    else
+      ld_shlibs_F77=no
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs_F77=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_F77=yes
+      hardcode_minus_L_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu)
+      archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      hardcode_direct_F77=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L_F77=yes
+      export_dynamic_flag_spec_F77='${wl}-E'
+      ;;
+
+    hpux10* | hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds_F77='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	*)
+	  archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*)
+	  hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_flag_spec_ld_F77='+b $libdir'
+	  hardcode_libdir_separator_F77=:
+	  hardcode_direct_F77=no
+	  hardcode_shlibpath_var_F77=no
+	  ;;
+	ia64*)
+	  hardcode_libdir_flag_spec_F77='-L$libdir'
+	  hardcode_direct_F77=no
+	  hardcode_shlibpath_var_F77=no
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_F77=yes
+	  ;;
+	*)
+	  hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_separator_F77=:
+	  hardcode_direct_F77=yes
+	  export_dynamic_flag_spec_F77='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_F77=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      link_all_deplibs_F77=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    newsos6)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_F77=yes
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    openbsd*)
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_F77='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec_F77='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+      allow_undefined_flag_F77=unsupported
+      archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag_F77=' -expect_unresolved \*'
+	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag_F77=' -expect_unresolved \*'
+	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec_F77='-rpath $libdir'
+      fi
+      hardcode_libdir_separator_F77=:
+      ;;
+
+    sco3.2v5*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_F77=no
+      export_dynamic_flag_spec_F77='${wl}-Bexport'
+      runpath_var=LD_RUN_PATH
+      hardcode_runpath_var=yes
+      ;;
+
+    solaris*)
+      no_undefined_flag_F77=' -z text'
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_shlibpath_var_F77=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+	whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;;
+      esac
+      link_all_deplibs_F77=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_direct_F77=yes
+      hardcode_minus_L_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_F77=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds_F77='$CC -r -o $output$reload_objs'
+	  hardcode_direct_F77=no
+        ;;
+	motorola)
+	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_F77=no
+      export_dynamic_flag_spec_F77='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var_F77=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs_F77=yes
+      fi
+      ;;
+
+    sysv4.2uw2*)
+      archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_F77=yes
+      hardcode_minus_L_F77=no
+      hardcode_shlibpath_var_F77=no
+      hardcode_runpath_var=yes
+      runpath_var=LD_RUN_PATH
+      ;;
+
+   sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
+      no_undefined_flag_F77='${wl}-z ${wl}text'
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    sysv5*)
+      no_undefined_flag_F77=' -z text'
+      # $CC -shared without GNU ld will not create a library from C++
+      # object files and a static libstdc++, better avoid it by now
+      archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      hardcode_libdir_flag_spec_F77=
+      hardcode_shlibpath_var_F77=no
+      runpath_var='LD_RUN_PATH'
+      ;;
+
+    uts4*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    *)
+      ld_shlibs_F77=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
+echo "${ECHO_T}$ld_shlibs_F77" >&6; }
+test "$ld_shlibs_F77" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_F77" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_F77=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_F77 in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_F77
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_F77
+        allow_undefined_flag_F77=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_F77=no
+        else
+	  archive_cmds_need_lc_F77=yes
+        fi
+        allow_undefined_flag_F77=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi4*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd*)
+  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.01* | freebsdelf3.01*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  *) # from 3.2 on
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case "$host_cpu" in
+  ia64*)
+    shrext='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+sco3.2v5*)
+  version_type=osf
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_F77=
+if test -n "$hardcode_libdir_flag_spec_F77" || \
+   test -n "$runpath_var F77" || \
+   test "X$hardcode_automatic_F77"="Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_F77" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
+     test "$hardcode_minus_L_F77" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_F77=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_F77=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_F77=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
+echo "${ECHO_T}$hardcode_action_F77" >&6; }
+
+if test "$hardcode_action_F77" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+   darwin*)
+       if test -n "$STRIP" ; then
+         striplib="$STRIP -x"
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+       ;;
+   *)
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_F77 \
+    CC_F77 \
+    LD_F77 \
+    lt_prog_compiler_wl_F77 \
+    lt_prog_compiler_pic_F77 \
+    lt_prog_compiler_static_F77 \
+    lt_prog_compiler_no_builtin_flag_F77 \
+    export_dynamic_flag_spec_F77 \
+    thread_safe_flag_spec_F77 \
+    whole_archive_flag_spec_F77 \
+    enable_shared_with_static_runtimes_F77 \
+    old_archive_cmds_F77 \
+    old_archive_from_new_cmds_F77 \
+    predep_objects_F77 \
+    postdep_objects_F77 \
+    predeps_F77 \
+    postdeps_F77 \
+    compiler_lib_search_path_F77 \
+    archive_cmds_F77 \
+    archive_expsym_cmds_F77 \
+    postinstall_cmds_F77 \
+    postuninstall_cmds_F77 \
+    old_archive_from_expsyms_cmds_F77 \
+    allow_undefined_flag_F77 \
+    no_undefined_flag_F77 \
+    export_symbols_cmds_F77 \
+    hardcode_libdir_flag_spec_F77 \
+    hardcode_libdir_flag_spec_ld_F77 \
+    hardcode_libdir_separator_F77 \
+    hardcode_automatic_F77 \
+    module_cmds_F77 \
+    module_expsym_cmds_F77 \
+    lt_cv_prog_compiler_c_o_F77 \
+    exclude_expsyms_F77 \
+    include_expsyms_F77; do
+
+    case $var in
+    old_archive_cmds_F77 | \
+    old_archive_from_new_cmds_F77 | \
+    archive_cmds_F77 | \
+    archive_expsym_cmds_F77 | \
+    module_cmds_F77 | \
+    module_expsym_cmds_F77 | \
+    old_archive_from_expsyms_cmds_F77 | \
+    export_symbols_cmds_F77 | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_F77
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_F77
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_F77
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_F77
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP="$STRIP"
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_F77
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_F77
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_F77
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_F77
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_F77
+archive_expsym_cmds=$lt_archive_expsym_cmds_F77
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_F77
+module_expsym_cmds=$lt_module_expsym_cmds_F77
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_F77
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_F77
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_F77
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_F77
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_F77
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_F77
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_F77
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_F77
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_F77
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_F77
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_F77"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_F77
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_F77
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_F77
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_F77
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  test -f Makefile && make "$ltmain"
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      GCJ)
+	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
+
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+objext_GCJ=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String argv) {}; }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${GCJ-"gcj"}
+compiler=$CC
+compiler_GCJ=$CC
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+archive_cmds_need_lc_GCJ=no
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+
+lt_prog_compiler_no_builtin_flag_GCJ=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15653: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:15657: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+lt_prog_compiler_wl_GCJ=
+lt_prog_compiler_pic_GCJ=
+lt_prog_compiler_static_GCJ=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl_GCJ='-Wl,'
+    lt_prog_compiler_static_GCJ='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_GCJ='-fno-common'
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared_GCJ=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_GCJ=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_GCJ='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic_GCJ='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      else
+	lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case "$host_cpu" in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_GCJ='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static_GCJ='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    linux*)
+      case $CC in
+      icc* | ecc*)
+	lt_prog_compiler_wl_GCJ='-Wl,'
+	lt_prog_compiler_pic_GCJ='-KPIC'
+	lt_prog_compiler_static_GCJ='-static'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl_GCJ='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static_GCJ='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static_GCJ='-non_shared'
+      ;;
+
+    sco3.2v5*)
+      lt_prog_compiler_pic_GCJ='-Kpic'
+      lt_prog_compiler_static_GCJ='-dn'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl_GCJ='-Qoption ld '
+      lt_prog_compiler_pic_GCJ='-PIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic_GCJ='-Kconform_pic'
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      fi
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic_GCJ='-pic'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared_GCJ=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_GCJ"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_GCJ=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_GCJ"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15886: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:15890: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s conftest.err; then
+       lt_prog_compiler_pic_works_GCJ=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then
+    case $lt_prog_compiler_pic_GCJ in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;;
+     esac
+else
+    lt_prog_compiler_pic_GCJ=
+     lt_prog_compiler_can_build_shared_GCJ=no
+fi
+
+fi
+case "$host_os" in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_GCJ=
+    ;;
+  *)
+    lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ"
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_GCJ=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+   # that will create temporary files in the current directory regardless of
+   # the output directory.  Thus, making CWD read-only will cause this test
+   # to fail, enabling locking or at least warning the user not to do parallel
+   # builds.
+   chmod -w .
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:15953: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:15957: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test ! -s out/conftest.err; then
+       lt_cv_prog_compiler_c_o_GCJ=yes
+     fi
+   fi
+   chmod u+w .
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag_GCJ=
+  enable_shared_with_static_runtimes_GCJ=no
+  archive_cmds_GCJ=
+  archive_expsym_cmds_GCJ=
+  old_archive_From_new_cmds_GCJ=
+  old_archive_from_expsyms_cmds_GCJ=
+  export_dynamic_flag_spec_GCJ=
+  whole_archive_flag_spec_GCJ=
+  thread_safe_flag_spec_GCJ=
+  hardcode_libdir_flag_spec_GCJ=
+  hardcode_libdir_flag_spec_ld_GCJ=
+  hardcode_libdir_separator_GCJ=
+  hardcode_direct_GCJ=no
+  hardcode_minus_L_GCJ=no
+  hardcode_shlibpath_var_GCJ=unsupported
+  link_all_deplibs_GCJ=unknown
+  hardcode_automatic_GCJ=no
+  module_cmds_GCJ=
+  module_expsym_cmds_GCJ=
+  always_export_symbols_GCJ=no
+  export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms_GCJ=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs_GCJ=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs_GCJ=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+
+      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs_GCJ=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag_GCJ=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      allow_undefined_flag_GCJ=unsupported
+      always_export_symbols_GCJ=no
+      enable_shared_with_static_runtimes_GCJ=yes
+      export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris* | sysv5*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs_GCJ=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    sunos4*)
+      archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+  linux*)
+    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+        tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_cmds_GCJ="$tmp_archive_cmds"
+      supports_anon_versioning=no
+      case `$LD -v 2>/dev/null` in
+        *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+        *\ 2.11.*) ;; # other 2.11 versions
+        *) supports_anon_versioning=yes ;;
+      esac
+      if test $supports_anon_versioning = yes; then
+        archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+      else
+        archive_expsym_cmds_GCJ="$tmp_archive_cmds"
+      fi
+    else
+      ld_shlibs_GCJ=no
+    fi
+    ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs_GCJ" = yes; then
+      runpath_var=LD_RUN_PATH
+      hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir'
+      export_dynamic_flag_spec_GCJ='${wl}--export-dynamic'
+      # ancient GNU ld didn't support --whole-archive et. al.
+      if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ 	whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec_GCJ=
+      fi
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag_GCJ=unsupported
+      always_export_symbols_GCJ=yes
+      archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L_GCJ=yes
+      if test "$GCC" = yes && test -z "$link_static_flag"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct_GCJ=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds_GCJ=''
+      hardcode_direct_GCJ=yes
+      hardcode_libdir_separator_GCJ=':'
+      link_all_deplibs_GCJ=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.012|aix4.012.*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct_GCJ=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct_GCJ=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L_GCJ=yes
+  	  hardcode_libdir_flag_spec_GCJ='-L$libdir'
+  	  hardcode_libdir_separator_GCJ=
+	  fi
+	esac
+	shared_flag='-shared'
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+  	if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+  	fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols_GCJ=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag_GCJ='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag_GCJ="-z nodefs"
+	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag_GCJ=' ${wl}-bernotok'
+	  allow_undefined_flag_GCJ=' ${wl}-berok'
+	  # -bexpall does not export symbols beginning with underscore (_)
+	  always_export_symbols_GCJ=yes
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec_GCJ=' '
+	  archive_cmds_need_lc_GCJ=yes
+	  # This is similar to how AIX traditionally builds it's shared libraries.
+	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs_GCJ=no
+      ;;
+
+    bsdi4*)
+      export_dynamic_flag_spec_GCJ=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec_GCJ=' '
+      allow_undefined_flag_GCJ=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds_GCJ='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes_GCJ=yes
+      ;;
+
+    darwin* | rhapsody*)
+    if test "$GXX" = yes ; then
+      archive_cmds_need_lc_GCJ=no
+      case "$host_os" in
+      rhapsody* | darwin1.[012])
+	allow_undefined_flag_GCJ='-undefined suppress'
+	;;
+      *) # Darwin 1.3 on
+      if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+      	allow_undefined_flag_GCJ='-flat_namespace -undefined suppress'
+      else
+        case ${MACOSX_DEPLOYMENT_TARGET} in
+          10.[012])
+            allow_undefined_flag_GCJ='-flat_namespace -undefined suppress'
+            ;;
+          10.*)
+            allow_undefined_flag_GCJ='-undefined dynamic_lookup'
+            ;;
+        esac
+      fi
+	;;
+      esac
+    	lt_int_apple_cc_single_mod=no
+    	output_verbose_link_cmd='echo'
+    	if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
+    	  lt_int_apple_cc_single_mod=yes
+    	fi
+    	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+    	  archive_cmds_GCJ='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+    	else
+        archive_cmds_GCJ='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      fi
+      module_cmds_GCJ='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+        if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+          archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        else
+          archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+        fi
+          module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      hardcode_direct_GCJ=no
+      hardcode_automatic_GCJ=yes
+      hardcode_shlibpath_var_GCJ=unsupported
+      whole_archive_flag_spec_GCJ='-all_load $convenience'
+      link_all_deplibs_GCJ=yes
+    else
+      ld_shlibs_GCJ=no
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs_GCJ=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_GCJ=yes
+      hardcode_minus_L_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu)
+      archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      hardcode_direct_GCJ=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L_GCJ=yes
+      export_dynamic_flag_spec_GCJ='${wl}-E'
+      ;;
+
+    hpux10* | hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case "$host_cpu" in
+	hppa*64*|ia64*)
+	  archive_cmds_GCJ='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	*)
+	  archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	case "$host_cpu" in
+	hppa*64*)
+	  hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_flag_spec_ld_GCJ='+b $libdir'
+	  hardcode_libdir_separator_GCJ=:
+	  hardcode_direct_GCJ=no
+	  hardcode_shlibpath_var_GCJ=no
+	  ;;
+	ia64*)
+	  hardcode_libdir_flag_spec_GCJ='-L$libdir'
+	  hardcode_direct_GCJ=no
+	  hardcode_shlibpath_var_GCJ=no
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_GCJ=yes
+	  ;;
+	*)
+	  hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+	  hardcode_libdir_separator_GCJ=:
+	  hardcode_direct_GCJ=yes
+	  export_dynamic_flag_spec_GCJ='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_GCJ=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      link_all_deplibs_GCJ=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    newsos6)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_GCJ=yes
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    openbsd*)
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_GCJ='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec_GCJ='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+      allow_undefined_flag_GCJ=unsupported
+      archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag_GCJ=' -expect_unresolved \*'
+	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag_GCJ=' -expect_unresolved \*'
+	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec_GCJ='-rpath $libdir'
+      fi
+      hardcode_libdir_separator_GCJ=:
+      ;;
+
+    sco3.2v5*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_GCJ=no
+      export_dynamic_flag_spec_GCJ='${wl}-Bexport'
+      runpath_var=LD_RUN_PATH
+      hardcode_runpath_var=yes
+      ;;
+
+    solaris*)
+      no_undefined_flag_GCJ=' -z text'
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+	whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;;
+      esac
+      link_all_deplibs_GCJ=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_minus_L_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_GCJ=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds_GCJ='$CC -r -o $output$reload_objs'
+	  hardcode_direct_GCJ=no
+        ;;
+	motorola)
+	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_GCJ=no
+      export_dynamic_flag_spec_GCJ='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var_GCJ=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs_GCJ=yes
+      fi
+      ;;
+
+    sysv4.2uw2*)
+      archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_GCJ=yes
+      hardcode_minus_L_GCJ=no
+      hardcode_shlibpath_var_GCJ=no
+      hardcode_runpath_var=yes
+      runpath_var=LD_RUN_PATH
+      ;;
+
+   sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
+      no_undefined_flag_GCJ='${wl}-z ${wl}text'
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    sysv5*)
+      no_undefined_flag_GCJ=' -z text'
+      # $CC -shared without GNU ld will not create a library from C++
+      # object files and a static libstdc++, better avoid it by now
+      archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      hardcode_libdir_flag_spec_GCJ=
+      hardcode_shlibpath_var_GCJ=no
+      runpath_var='LD_RUN_PATH'
+      ;;
+
+    uts4*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    *)
+      ld_shlibs_GCJ=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
+echo "${ECHO_T}$ld_shlibs_GCJ" >&6; }
+test "$ld_shlibs_GCJ" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_GCJ" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_GCJ=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_GCJ in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_GCJ
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ
+        allow_undefined_flag_GCJ=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_GCJ=no
+        else
+	  archive_cmds_need_lc_GCJ=yes
+        fi
+        allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi4*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd*)
+  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.01* | freebsdelf3.01*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  *) # from 3.2 on
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case "$host_cpu" in
+  ia64*)
+    shrext='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+sco3.2v5*)
+  version_type=osf
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_GCJ=
+if test -n "$hardcode_libdir_flag_spec_GCJ" || \
+   test -n "$runpath_var GCJ" || \
+   test "X$hardcode_automatic_GCJ"="Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_GCJ" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no &&
+     test "$hardcode_minus_L_GCJ" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_GCJ=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_GCJ=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_GCJ=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
+echo "${ECHO_T}$hardcode_action_GCJ" >&6; }
+
+if test "$hardcode_action_GCJ" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+   darwin*)
+       if test -n "$STRIP" ; then
+         striplib="$STRIP -x"
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+       ;;
+   *)
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    ;;
+  esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+   ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+   ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+   ;;
+
+  *)
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+  lt_cv_dlopen="shl_load"
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_func_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char dlopen (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_dlopen || defined __stub___dlopen
+choke me
+#endif
+
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
+if test $ac_cv_func_dlopen = yes; then
+  lt_cv_dlopen="dlopen"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 18082 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      LDFLAGS="$LDFLAGS $link_static_flag"
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 18180 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_GCJ \
+    CC_GCJ \
+    LD_GCJ \
+    lt_prog_compiler_wl_GCJ \
+    lt_prog_compiler_pic_GCJ \
+    lt_prog_compiler_static_GCJ \
+    lt_prog_compiler_no_builtin_flag_GCJ \
+    export_dynamic_flag_spec_GCJ \
+    thread_safe_flag_spec_GCJ \
+    whole_archive_flag_spec_GCJ \
+    enable_shared_with_static_runtimes_GCJ \
+    old_archive_cmds_GCJ \
+    old_archive_from_new_cmds_GCJ \
+    predep_objects_GCJ \
+    postdep_objects_GCJ \
+    predeps_GCJ \
+    postdeps_GCJ \
+    compiler_lib_search_path_GCJ \
+    archive_cmds_GCJ \
+    archive_expsym_cmds_GCJ \
+    postinstall_cmds_GCJ \
+    postuninstall_cmds_GCJ \
+    old_archive_from_expsyms_cmds_GCJ \
+    allow_undefined_flag_GCJ \
+    no_undefined_flag_GCJ \
+    export_symbols_cmds_GCJ \
+    hardcode_libdir_flag_spec_GCJ \
+    hardcode_libdir_flag_spec_ld_GCJ \
+    hardcode_libdir_separator_GCJ \
+    hardcode_automatic_GCJ \
+    module_cmds_GCJ \
+    module_expsym_cmds_GCJ \
+    lt_cv_prog_compiler_c_o_GCJ \
+    exclude_expsyms_GCJ \
+    include_expsyms_GCJ; do
+
+    case $var in
+    old_archive_cmds_GCJ | \
+    old_archive_from_new_cmds_GCJ | \
+    archive_cmds_GCJ | \
+    archive_expsym_cmds_GCJ | \
+    module_cmds_GCJ | \
+    module_expsym_cmds_GCJ | \
+    old_archive_from_expsyms_cmds_GCJ | \
+    export_symbols_cmds_GCJ | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_GCJ
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_GCJ
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_GCJ
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_GCJ
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP="$STRIP"
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_GCJ
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_GCJ
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_GCJ
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_GCJ
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_GCJ
+archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_GCJ
+module_expsym_cmds=$lt_module_expsym_cmds_GCJ
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_GCJ
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_GCJ
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_GCJ
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_GCJ
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_GCJ
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_GCJ
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_GCJ
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_GCJ
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_GCJ
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_GCJ"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_GCJ
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_GCJ
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_GCJ
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_GCJ
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  test -f Makefile && make "$ltmain"
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      RC)
+
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+objext_RC=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${RC-"windres"}
+compiler=$CC
+compiler_RC=$CC
+lt_cv_prog_compiler_c_o_RC=yes
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_RC \
+    CC_RC \
+    LD_RC \
+    lt_prog_compiler_wl_RC \
+    lt_prog_compiler_pic_RC \
+    lt_prog_compiler_static_RC \
+    lt_prog_compiler_no_builtin_flag_RC \
+    export_dynamic_flag_spec_RC \
+    thread_safe_flag_spec_RC \
+    whole_archive_flag_spec_RC \
+    enable_shared_with_static_runtimes_RC \
+    old_archive_cmds_RC \
+    old_archive_from_new_cmds_RC \
+    predep_objects_RC \
+    postdep_objects_RC \
+    predeps_RC \
+    postdeps_RC \
+    compiler_lib_search_path_RC \
+    archive_cmds_RC \
+    archive_expsym_cmds_RC \
+    postinstall_cmds_RC \
+    postuninstall_cmds_RC \
+    old_archive_from_expsyms_cmds_RC \
+    allow_undefined_flag_RC \
+    no_undefined_flag_RC \
+    export_symbols_cmds_RC \
+    hardcode_libdir_flag_spec_RC \
+    hardcode_libdir_flag_spec_ld_RC \
+    hardcode_libdir_separator_RC \
+    hardcode_automatic_RC \
+    module_cmds_RC \
+    module_expsym_cmds_RC \
+    lt_cv_prog_compiler_c_o_RC \
+    exclude_expsyms_RC \
+    include_expsyms_RC; do
+
+    case $var in
+    old_archive_cmds_RC | \
+    old_archive_from_new_cmds_RC | \
+    archive_cmds_RC | \
+    archive_expsym_cmds_RC | \
+    module_cmds_RC | \
+    module_expsym_cmds_RC | \
+    old_archive_from_expsyms_cmds_RC | \
+    export_symbols_cmds_RC | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_RC
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_RC
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_RC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_RC
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP="$STRIP"
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_RC
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_RC
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_RC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_RC
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_RC
+archive_expsym_cmds=$lt_archive_expsym_cmds_RC
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_RC
+module_expsym_cmds=$lt_module_expsym_cmds_RC
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_RC
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_RC
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_RC
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_RC
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_RC
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_RC
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_RC
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_RC
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_RC
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_RC
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_RC"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_RC
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_RC
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_RC
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_RC
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  test -f Makefile && make "$ltmain"
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	;;
+
+      *)
+	{ { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5
+echo "$as_me: error: Unsupported tag name: $tagname" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+      esac
+
+      # Append the new tag name to the list of available tags.
+      if test -n "$tagname" ; then
+      available_tags="$available_tags $tagname"
+    fi
+    fi
+  done
+  IFS="$lt_save_ifs"
+
+  # Now substitute the updated list of available tags.
+  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
+    mv "${ofile}T" "$ofile"
+    chmod +x "$ofile"
+  else
+    rm -f "${ofile}T"
+    { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5
+echo "$as_me: error: unable to update list of available tagged configurations." >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+fi
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Prevent multiple expansion
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
+if test "${ac_cv_c_const+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset cs;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_const=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_c_const=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
+
+fi
+
+
+
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+# Check whether --enable-ltdl-install was given.
+if test "${enable_ltdl_install+set}" = set; then
+  enableval=$enable_ltdl_install;
+fi
+
+
+if test x"${enable_ltdl_install-no}" != xno; then
+  cat >>confdefs.h <<\_ACEOF
+#define INSTALL_LTDL 1
+_ACEOF
+
+fi
+if test x"${enable_ltdl_convenience-no}" != xno; then
+  cat >>confdefs.h <<\_ACEOF
+#define CONVENIENCE_LTDL 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking which extension is used for loadable modules" >&5
+echo $ECHO_N "checking which extension is used for loadable modules... $ECHO_C" >&6; }
+if test "${libltdl_cv_shlibext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+module=yes
+eval libltdl_cv_shlibext=$shrext
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_shlibext" >&5
+echo "${ECHO_T}$libltdl_cv_shlibext" >&6; }
+if test -n "$libltdl_cv_shlibext"; then
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SHLIB_EXT "$libltdl_cv_shlibext"
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking which variable specifies run-time library path" >&5
+echo $ECHO_N "checking which variable specifies run-time library path... $ECHO_C" >&6; }
+if test "${libltdl_cv_shlibpath_var+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_shlibpath_var="$shlibpath_var"
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_shlibpath_var" >&5
+echo "${ECHO_T}$libltdl_cv_shlibpath_var" >&6; }
+if test -n "$libltdl_cv_shlibpath_var"; then
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SHLIBPATH_VAR "$libltdl_cv_shlibpath_var"
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for the default library search path" >&5
+echo $ECHO_N "checking for the default library search path... $ECHO_C" >&6; }
+if test "${libltdl_cv_sys_search_path+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_sys_search_path" >&5
+echo "${ECHO_T}$libltdl_cv_sys_search_path" >&6; }
+if test -n "$libltdl_cv_sys_search_path"; then
+  sys_search_path=
+  for dir in $libltdl_cv_sys_search_path; do
+    if test -z "$sys_search_path"; then
+      sys_search_path="$dir"
+    else
+      sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
+    fi
+  done
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SYSSEARCHPATH "$sys_search_path"
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
+if test "${libltdl_cv_objdir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_objdir="$objdir"
+  if test -n "$objdir"; then
+    :
+  else
+    rm -f .libs 2>/dev/null
+    mkdir .libs 2>/dev/null
+    if test -d .libs; then
+      libltdl_cv_objdir=.libs
+    else
+      # MS-DOS does not allow filenames that begin with a dot.
+      libltdl_cv_objdir=_libs
+    fi
+  rmdir .libs 2>/dev/null
+  fi
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_objdir" >&5
+echo "${ECHO_T}$libltdl_cv_objdir" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_OBJDIR "$libltdl_cv_objdir/"
+_ACEOF
+
+
+
+{ echo "$as_me:$LINENO: checking whether libtool supports -dlopen/-dlpreopen" >&5
+echo $ECHO_N "checking whether libtool supports -dlopen/-dlpreopen... $ECHO_C" >&6; }
+if test "${libltdl_cv_preloaded_symbols+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$lt_cv_sys_global_symbol_pipe"; then
+    libltdl_cv_preloaded_symbols=yes
+  else
+    libltdl_cv_preloaded_symbols=no
+  fi
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_preloaded_symbols" >&5
+echo "${ECHO_T}$libltdl_cv_preloaded_symbols" >&6; }
+if test x"$libltdl_cv_preloaded_symbols" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PRELOADED_SYMBOLS 1
+_ACEOF
+
+fi
+
+LIBADD_DL=
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SHL_LOAD 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SHL_LOAD 1
+_ACEOF
+
+	LIBADD_DL="$LIBADD_DL -ldld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+	        LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_DLFCN_H
+#  include <dlfcn.h>
+#endif
+
+int
+main ()
+{
+dlopen(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+ libltdl_cv_func_dlopen="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+	            LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DLD 1
+_ACEOF
+
+	 	LIBADD_DL="$LIBADD_DL -ldld"
+else
+  { echo "$as_me:$LINENO: checking for _dyld_func_lookup" >&5
+echo $ECHO_N "checking for _dyld_func_lookup... $ECHO_C" >&6; }
+if test "${ac_cv_func__dyld_func_lookup+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define _dyld_func_lookup to an innocuous variant, in case <limits.h> declares _dyld_func_lookup.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define _dyld_func_lookup innocuous__dyld_func_lookup
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char _dyld_func_lookup (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef _dyld_func_lookup
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char _dyld_func_lookup ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub__dyld_func_lookup || defined __stub____dyld_func_lookup
+choke me
+#endif
+
+int
+main ()
+{
+return _dyld_func_lookup ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func__dyld_func_lookup=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func__dyld_func_lookup=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func__dyld_func_lookup" >&5
+echo "${ECHO_T}$ac_cv_func__dyld_func_lookup" >&6; }
+if test $ac_cv_func__dyld_func_lookup = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DYLD 1
+_ACEOF
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+
+fi
+
+
+fi
+
+
+if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
+then
+  lt_save_LIBS="$LIBS"
+  LIBS="$LIBS $LIBADD_DL"
+
+for ac_func in dlerror
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  LIBS="$lt_save_LIBS"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+{ echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5
+echo $ECHO_N "checking for _ prefix in compiled symbols... $ECHO_C" >&6; }
+if test "${ac_cv_sys_symbol_underscore+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_sys_symbol_underscore=no
+  cat > conftest.$ac_ext <<EOF
+void nm_test_func(){}
+int main(){nm_test_func;return 0;}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    # Now try to grab the symbols.
+    ac_nlist=conftest.nm
+    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\"") >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s "$ac_nlist"; then
+      # See whether the symbols have a leading underscore.
+      if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
+        ac_cv_sys_symbol_underscore=yes
+      else
+        if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
+	  :
+        else
+	  echo "configure: cannot find nm_test_func in $ac_nlist" >&5
+        fi
+      fi
+    else
+      echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "configure: failed program was:" >&5
+    cat conftest.c >&5
+  fi
+  rm -rf conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_symbol_underscore" >&5
+echo "${ECHO_T}$ac_cv_sys_symbol_underscore" >&6; }
+
+
+if test x"$ac_cv_sys_symbol_underscore" = xyes; then
+  if test x"$libltdl_cv_func_dlopen" = xyes ||
+     test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
+	{ echo "$as_me:$LINENO: checking whether we have to add an underscore for dlsym" >&5
+echo $ECHO_N "checking whether we have to add an underscore for dlsym... $ECHO_C" >&6; }
+if test "${libltdl_cv_need_uscore+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_need_uscore=unknown
+          save_LIBS="$LIBS"
+          LIBS="$LIBS $LIBADD_DL"
+	  if test "$cross_compiling" = yes; then :
+  libltdl_cv_need_uscore=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 20367 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) libltdl_cv_need_uscore=no ;;
+      x$lt_dlneed_uscore) libltdl_cv_need_uscore=yes ;;
+      x$lt_unknown|x*)  ;;
+    esac
+  else :
+    # compilation failed
+
+  fi
+fi
+rm -fr conftest*
+
+	  LIBS="$save_LIBS"
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_need_uscore" >&5
+echo "${ECHO_T}$libltdl_cv_need_uscore" >&6; }
+  fi
+fi
+
+if test x"$libltdl_cv_need_uscore" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NEED_USCORE 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether deplibs are loaded by dlopen" >&5
+echo $ECHO_N "checking whether deplibs are loaded by dlopen... $ECHO_C" >&6; }
+if test "${libltdl_cv_sys_dlopen_deplibs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # PORTME does your system automatically load deplibs for dlopen?
+  # or its logical equivalent (e.g. shl_load for HP-UX < 11)
+  # For now, we just catch OSes we know something about -- in the
+  # future, we'll try test this programmatically.
+  libltdl_cv_sys_dlopen_deplibs=unknown
+  case "$host_os" in
+  aix3*|aix4.1.*|aix4.2.*)
+    # Unknown whether this is true for these versions of AIX, but
+    # we want this `case' here to explicitly catch those versions.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  aix[45]*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  darwin*)
+    # Assuming the user has installed a libdl from somewhere, this is true
+    # If you are looking for one http://www.opendarwin.org/projects/dlcompat
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  kfreebsd*-gnu)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  gnu*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  hpux10*|hpux11*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  irix[12345]*|irix6.[01]*)
+    # Catch all versions of IRIX before 6.2, and indicate that we don't
+    # know how it worked for any of those versions.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  irix*)
+    # The case above catches anything before 6.2, and it's known that
+    # at 6.2 and later dlopen does load deplibs.
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  linux*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  netbsd*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  openbsd*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  osf[1234]*)
+    # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
+    # it did *not* use an RPATH in a shared library to find objects the
+    # library depends on, so we explictly say `no'.
+    libltdl_cv_sys_dlopen_deplibs=no
+    ;;
+  osf5.0|osf5.0a|osf5.1)
+    # dlopen *does* load deplibs and with the right loader patch applied
+    # it even uses RPATH in a shared library to search for shared objects
+    # that the library depends on, but there's no easy way to know if that
+    # patch is installed.  Since this is the case, all we can really
+    # say is unknown -- it depends on the patch being installed.  If
+    # it is, this changes to `yes'.  Without it, it would be `no'.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  osf*)
+    # the two cases above should catch all versions of osf <= 5.1.  Read
+    # the comments above for what we know about them.
+    # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
+    # is used to find them so we can finally say `yes'.
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  solaris*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  esac
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_sys_dlopen_deplibs" >&5
+echo "${ECHO_T}$libltdl_cv_sys_dlopen_deplibs" >&6; }
+if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define LTDL_DLOPEN_DEPLIBS 1
+_ACEOF
+
+fi
+
+
+for ac_header in argz.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking for error_t" >&5
+echo $ECHO_N "checking for error_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_error_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_ARGZ_H
+#  include <argz.h>
+#endif
+
+typedef error_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_error_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_error_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_error_t" >&5
+echo "${ECHO_T}$ac_cv_type_error_t" >&6; }
+if test $ac_cv_type_error_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ERROR_T 1
+_ACEOF
+
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define error_t int
+_ACEOF
+
+fi
+
+
+
+
+
+
+
+for ac_func in argz_append argz_create_sep argz_insert argz_next argz_stringify
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
+		  stdio.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+for ac_header in dl.h sys/dl.h dld.h mach-o/dyld.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in string.h strings.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+
+done
+
+
+
+
+for ac_func in strchr index
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in strrchr rindex
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in memcpy bcopy
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in memmove strcmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+for ac_func in closedir opendir readdir
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+{ echo "$as_me:$LINENO: checking for X" >&5
+echo $ECHO_N "checking for X... $ECHO_C" >&6; }
+
+
+# Check whether --with-x was given.
+if test "${with_x+set}" = set; then
+  withval=$with_x;
+fi
+
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+  # The user explicitly disabled X.
+  have_x=disabled
+else
+  case $x_includes,$x_libraries in #(
+    *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
+echo "$as_me: error: Cannot use X directory names containing '" >&2;}
+   { (exit 1); exit 1; }; };; #(
+    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -f -r conftest.dir
+if mkdir conftest.dir; then
+  cd conftest.dir
+  cat >Imakefile <<'_ACEOF'
+incroot:
+	@echo incroot='${INCROOT}'
+usrlibdir:
+	@echo usrlibdir='${USRLIBDIR}'
+libdir:
+	@echo libdir='${LIBDIR}'
+_ACEOF
+  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
+    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+    for ac_var in incroot usrlibdir libdir; do
+      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
+    done
+    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+    for ac_extension in a so sl; do
+      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
+	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
+	ac_im_usrlibdir=$ac_im_libdir; break
+      fi
+    done
+    # Screen out bogus values from the imake configuration.  They are
+    # bogus both because they are the default anyway, and because
+    # using them would break gcc on systems where it needs fixed includes.
+    case $ac_im_incroot in
+	/usr/include) ac_x_includes= ;;
+	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+    esac
+    case $ac_im_usrlibdir in
+	/usr/lib | /lib) ;;
+	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+    esac
+  fi
+  cd ..
+  rm -f -r conftest.dir
+fi
+
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
+
+/usr/include/X11
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
+
+/usr/local/X11/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+
+/usr/local/include/X11
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+
+/usr/openwin/include
+/usr/openwin/share/include'
+
+if test "$ac_x_includes" = no; then
+  # Guess where to find include files, by looking for Xlib.h.
+  # First, try using that file with no special directory specified.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  # We can compile using X headers with no special include directory.
+ac_x_includes=
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  for ac_dir in $ac_x_header_dirs; do
+  if test -r "$ac_dir/X11/Xlib.h"; then
+    ac_x_includes=$ac_dir
+    break
+  fi
+done
+fi
+
+rm -f conftest.err conftest.$ac_ext
+fi # $ac_x_includes = no
+
+if test "$ac_x_libraries" = no; then
+  # Check for the libraries.
+  # See if we find them without any special options.
+  # Don't add to $LIBS permanently.
+  ac_save_LIBS=$LIBS
+  LIBS="-lX11 $LIBS"
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+int
+main ()
+{
+XrmInitialize ()
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	LIBS=$ac_save_LIBS
+for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+  # Don't even attempt the hair of trying to link an X program!
+  for ac_extension in a so sl; do
+    if test -r "$ac_dir/libX11.$ac_extension"; then
+      ac_x_libraries=$ac_dir
+      break 2
+    fi
+  done
+done
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+
+case $ac_x_includes,$ac_x_libraries in #(
+  no,* | *,no | *\'*)
+    # Didn't find X, or a directory has "'" in its name.
+    ac_cv_have_x="have_x=no";; #(
+  *)
+    # Record where we found X for the cache.
+    ac_cv_have_x="have_x=yes\
+	ac_x_includes='$ac_x_includes'\
+	ac_x_libraries='$ac_x_libraries'"
+esac
+fi
+;; #(
+    *) have_x=yes;;
+  esac
+  eval "$ac_cv_have_x"
+fi # $with_x != no
+
+if test "$have_x" != yes; then
+  { echo "$as_me:$LINENO: result: $have_x" >&5
+echo "${ECHO_T}$have_x" >&6; }
+  no_x=yes
+else
+  # If each of the values was on the command line, it overrides each guess.
+  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+  # Update the cache value to reflect the command line values.
+  ac_cv_have_x="have_x=yes\
+	ac_x_includes='$x_includes'\
+	ac_x_libraries='$x_libraries'"
+  { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
+echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
+fi
+
+if test "$no_x" = yes; then
+  # Not all programs may use this symbol, but it does not hurt to define it.
+
+cat >>confdefs.h <<\_ACEOF
+#define X_DISPLAY_MISSING 1
+_ACEOF
+
+  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
+else
+  if test -n "$x_includes"; then
+    X_CFLAGS="$X_CFLAGS -I$x_includes"
+  fi
+
+  # It would also be nice to do this for all -L options, not just this one.
+  if test -n "$x_libraries"; then
+    X_LIBS="$X_LIBS -L$x_libraries"
+    # For Solaris; some versions of Sun CC require a space after -R and
+    # others require no space.  Words are not sufficient . . . .
+    { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
+echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; }
+    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
+    ac_xsave_c_werror_flag=$ac_c_werror_flag
+    ac_c_werror_flag=yes
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+       X_LIBS="$X_LIBS -R$x_libraries"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	LIBS="$ac_xsave_LIBS -R $x_libraries"
+       cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+	  X_LIBS="$X_LIBS -R $x_libraries"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: neither works" >&5
+echo "${ECHO_T}neither works" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+    ac_c_werror_flag=$ac_xsave_c_werror_flag
+    LIBS=$ac_xsave_LIBS
+  fi
+
+  # Check for system-dependent libraries X programs must link with.
+  # Do this before checking for the system-independent R6 libraries
+  # (-lICE), since we may need -lsocket or whatever for X linking.
+
+  if test "$ISC" = yes; then
+    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
+  else
+    # Martyn Johnson says this is needed for Ultrix, if the X
+    # libraries were built with DECnet support.  And Karl Berry says
+    # the Alpha needs dnet_stub (dnet does not exist).
+    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XOpenDisplay ();
+int
+main ()
+{
+return XOpenDisplay ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
+echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dnet_dnet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dnet_dnet_ntoa=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; }
+if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
+fi
+
+    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
+      { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
+echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet_stub  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dnet_stub_dnet_ntoa=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dnet_stub_dnet_ntoa=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
+echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
+if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
+fi
+
+    fi
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+    LIBS="$ac_xsave_LIBS"
+
+    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
+    # to get the SysV transport functions.
+    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
+    # needs -lnsl.
+    # The nsl library prevents programs from opening the X display
+    # on Irix 5.2, according to T.E. Dickey.
+    # The functions gethostbyname, getservbyname, and inet_addr are
+    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
+    { echo "$as_me:$LINENO: checking for gethostbyname" >&5
+echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; }
+if test "${ac_cv_func_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define gethostbyname innocuous_gethostbyname
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostbyname (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef gethostbyname
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_gethostbyname || defined __stub___gethostbyname
+choke me
+#endif
+
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_gethostbyname=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; }
+
+    if test $ac_cv_func_gethostbyname = no; then
+      { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
+echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_nsl_gethostbyname=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; }
+if test $ac_cv_lib_nsl_gethostbyname = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
+fi
+
+      if test $ac_cv_lib_nsl_gethostbyname = no; then
+	{ echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
+echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; }
+if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_bsd_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_bsd_gethostbyname=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; }
+if test $ac_cv_lib_bsd_gethostbyname = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
+fi
+
+      fi
+    fi
+
+    # lieder@skyler.mavd.honeywell.com says without -lsocket,
+    # socket/setsockopt and other routines are undefined under SCO ODT
+    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
+    # on later versions), says Simon Leinen: it contains gethostby*
+    # variants that don't use the name server (or something).  -lsocket
+    # must be given before -lnsl if both are needed.  We assume that
+    # if connect needs -lnsl, so does gethostbyname.
+    { echo "$as_me:$LINENO: checking for connect" >&5
+echo $ECHO_N "checking for connect... $ECHO_C" >&6; }
+if test "${ac_cv_func_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define connect to an innocuous variant, in case <limits.h> declares connect.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define connect innocuous_connect
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char connect (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef connect
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char connect ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_connect || defined __stub___connect
+choke me
+#endif
+
+int
+main ()
+{
+return connect ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_connect=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
+echo "${ECHO_T}$ac_cv_func_connect" >&6; }
+
+    if test $ac_cv_func_connect = no; then
+      { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
+echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; }
+if test "${ac_cv_lib_socket_connect+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char connect ();
+int
+main ()
+{
+return connect ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_socket_connect=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_socket_connect=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; }
+if test $ac_cv_lib_socket_connect = yes; then
+  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
+fi
+
+    fi
+
+    # Guillermo Gomez says -lposix is necessary on A/UX.
+    { echo "$as_me:$LINENO: checking for remove" >&5
+echo $ECHO_N "checking for remove... $ECHO_C" >&6; }
+if test "${ac_cv_func_remove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define remove to an innocuous variant, in case <limits.h> declares remove.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define remove innocuous_remove
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char remove (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef remove
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char remove ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_remove || defined __stub___remove
+choke me
+#endif
+
+int
+main ()
+{
+return remove ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_remove=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_remove=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
+echo "${ECHO_T}$ac_cv_func_remove" >&6; }
+
+    if test $ac_cv_func_remove = no; then
+      { echo "$as_me:$LINENO: checking for remove in -lposix" >&5
+echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; }
+if test "${ac_cv_lib_posix_remove+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char remove ();
+int
+main ()
+{
+return remove ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_posix_remove=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_posix_remove=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
+echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; }
+if test $ac_cv_lib_posix_remove = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
+fi
+
+    fi
+
+    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
+    { echo "$as_me:$LINENO: checking for shmat" >&5
+echo $ECHO_N "checking for shmat... $ECHO_C" >&6; }
+if test "${ac_cv_func_shmat+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shmat innocuous_shmat
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shmat (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shmat
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shmat ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shmat || defined __stub___shmat
+choke me
+#endif
+
+int
+main ()
+{
+return shmat ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_shmat=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shmat=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
+echo "${ECHO_T}$ac_cv_func_shmat" >&6; }
+
+    if test $ac_cv_func_shmat = no; then
+      { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
+echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; }
+if test "${ac_cv_lib_ipc_shmat+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lipc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shmat ();
+int
+main ()
+{
+return shmat ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_ipc_shmat=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_ipc_shmat=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
+echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6; }
+if test $ac_cv_lib_ipc_shmat = yes; then
+  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
+fi
+
+    fi
+  fi
+
+  # Check for libraries that X11R6 Xt/Xaw programs need.
+  ac_save_LDFLAGS=$LDFLAGS
+  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
+  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
+  # check for ICE first), but we must link in the order -lSM -lICE or
+  # we get undefined symbols.  So assume we have SM if we have ICE.
+  # These have to be linked with before -lX11, unlike the other
+  # libraries we check for below, so use a different variable.
+  # John Interrante, Karl Berry
+  { echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
+echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6; }
+if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lICE $X_EXTRA_LIBS $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char IceConnectionNumber ();
+int
+main ()
+{
+return IceConnectionNumber ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_ICE_IceConnectionNumber=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_ICE_IceConnectionNumber=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
+echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
+if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
+  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
+fi
+
+  LDFLAGS=$ac_save_LDFLAGS
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
+	&& BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
+ bogus endian macros
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_bigendian=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_c_bigendian=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+  # try to guess the endianness by grepping values into an object file
+  ac_cv_c_bigendian=unknown
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+  ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+  if test "$ac_cv_c_bigendian" = unknown; then
+    ac_cv_c_bigendian=no
+  else
+    # finding both strings is unlikely to happen, but who knows?
+    ac_cv_c_bigendian=unknown
+  fi
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long int l;
+    char c[sizeof (long int)];
+  } u;
+  u.l = 1;
+  return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
+case $ac_cv_c_bigendian in
+  yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+  no)
+     ;;
+  *)
+    { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+{ echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_inline=$ac_kw
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6; }
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking for unsigned char" >&5
+echo $ECHO_N "checking for unsigned char... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_char+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned char ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_char=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_unsigned_char=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_char" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_char" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of unsigned char" >&5
+echo $ECHO_N "checking size of unsigned char... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_unsigned_char+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_unsigned_char=$ac_lo;;
+'') if test "$ac_cv_type_unsigned_char" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned char)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned char)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_char=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned char ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_unsigned_char=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_unsigned_char" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned char)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned char)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_char=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_char" >&5
+echo "${ECHO_T}$ac_cv_sizeof_unsigned_char" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for unsigned short" >&5
+echo $ECHO_N "checking for unsigned short... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_short+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned short ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_short=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_unsigned_short=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_short" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_short" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of unsigned short" >&5
+echo $ECHO_N "checking size of unsigned short... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_unsigned_short+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_unsigned_short=$ac_lo;;
+'') if test "$ac_cv_type_unsigned_short" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned short)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_short=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned short ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_unsigned_short=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_unsigned_short" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned short)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned short)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_short=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_short" >&5
+echo "${ECHO_T}$ac_cv_sizeof_unsigned_short" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for unsigned int" >&5
+echo $ECHO_N "checking for unsigned int... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_int=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_unsigned_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_int" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of unsigned int" >&5
+echo $ECHO_N "checking size of unsigned int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_unsigned_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_unsigned_int=$ac_lo;;
+'') if test "$ac_cv_type_unsigned_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_int=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_unsigned_int=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_unsigned_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_int=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_unsigned_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for unsigned long" >&5
+echo $ECHO_N "checking for unsigned long... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned long ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_unsigned_long=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_long" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of unsigned long" >&5
+echo $ECHO_N "checking size of unsigned long... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_unsigned_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_unsigned_long=$ac_lo;;
+'') if test "$ac_cv_type_unsigned_long" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned long)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_long=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_unsigned_long=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_unsigned_long" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned long)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_long=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long" >&5
+echo "${ECHO_T}$ac_cv_sizeof_unsigned_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for unsigned long long" >&5
+echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_long_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned long long ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_long_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_unsigned_long_long=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of unsigned long long" >&5
+echo $ECHO_N "checking size of unsigned long long... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_unsigned_long_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_unsigned_long_long=$ac_lo;;
+'') if test "$ac_cv_type_unsigned_long_long" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned long long)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_long_long=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef unsigned long long ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_unsigned_long_long=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_unsigned_long_long" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (unsigned long long)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (unsigned long long)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_unsigned_long_long=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_unsigned_long_long" >&5
+echo "${ECHO_T}$ac_cv_sizeof_unsigned_long_long" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for int *" >&5
+echo $ECHO_N "checking for int *... $ECHO_C" >&6; }
+if test "${ac_cv_type_int_p+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef int * ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_int_p=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_int_p=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_int_p" >&5
+echo "${ECHO_T}$ac_cv_type_int_p" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of int *" >&5
+echo $ECHO_N "checking size of int *... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_int_p+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr $ac_mid + 1`
+			if test $ac_lo -le $ac_mid; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_hi=`expr '(' $ac_mid ')' - 1`
+			if test $ac_mid -le $ac_hi; then
+			  ac_lo= ac_hi=
+			  break
+			fi
+			ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_int_p=$ac_lo;;
+'') if test "$ac_cv_type_int_p" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (int *)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int *)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_int_p=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int * ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+	return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_int_p=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_int_p" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (int *)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int *)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_int_p=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_int_p" >&5
+echo "${ECHO_T}$ac_cv_sizeof_int_p" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT_P $ac_cv_sizeof_int_p
+_ACEOF
+
+
+
+for ac_func in getenv
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_GETENV 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in setenv
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SETENV 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in select
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SELECT 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in snprintf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SNPRINTF 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in vsnprintf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_VSNPRINTF 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strtoull
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRTOULL 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strtouq
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRTOUQ 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strdup
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRDUP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strrev
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRREV 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in stricmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRICMP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in strcasecmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRCASECMP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in sleep
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SLEEP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in usleep
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_USLEEP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in nanosleep
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_NANOSLEEP 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in abort
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_ABORT 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in gettimeofday
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_GETTIMEOFDAY 1
+_ACEOF
+
+fi
+done
+
+{ echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+
+typedef socklen_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_socklen_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+echo "${ECHO_T}$ac_cv_type_socklen_t" >&6; }
+if test $ac_cv_type_socklen_t = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SOCKLEN_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct sockaddr_in.sin_len" >&5
+echo $ECHO_N "checking for struct sockaddr_in.sin_len... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_sockaddr_in_sin_len+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+static struct sockaddr_in ac_aggr;
+if (ac_aggr.sin_len)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_sockaddr_in_sin_len=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+static struct sockaddr_in ac_aggr;
+if (sizeof ac_aggr.sin_len)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_sockaddr_in_sin_len=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_member_struct_sockaddr_in_sin_len=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_in_sin_len" >&5
+echo "${ECHO_T}$ac_cv_member_struct_sockaddr_in_sin_len" >&6; }
+if test $ac_cv_member_struct_sockaddr_in_sin_len = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SOCKADDR_IN_SIN_LEN 1
+_ACEOF
+
+fi
+
+
+for ac_func in mkstemp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_MKSTEMP 1
+_ACEOF
+
+fi
+done
+
+if test "${ac_cv_header_sys_mman_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for sys/mman.h" >&5
+echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_mman_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking sys/mman.h usability" >&5
+echo $ECHO_N "checking sys/mman.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/mman.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking sys/mman.h presence" >&5
+echo $ECHO_N "checking sys/mman.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/mman.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/mman.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/mman.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/mman.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/mman.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/mman.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/mman.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/mman.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for sys/mman.h" >&5
+echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_mman_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_mman_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6; }
+
+fi
+if test $ac_cv_header_sys_mman_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SYS_MMAN_H 1
+_ACEOF
+
+fi
+
+
+
+for ac_func in timelocal
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_TIMELOCAL 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in gmtime
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_GMTIME 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in mktime
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_MKTIME 1
+_ACEOF
+
+fi
+done
+
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+            wx_largefile=no
+
+    { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+          cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+                          #include <sys/types.h>
+int
+main ()
+{
+typedef struct {
+    unsigned int field: sizeof(off_t) == 8;
+} wxlf;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_file_offset_bits=64
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_sys_file_offset_bits=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
+echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
+
+    if test "$ac_cv_sys_file_offset_bits" != no; then
+        wx_largefile=yes
+        cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+
+    fi
+
+    if test "x$wx_largefile" != "xyes"; then
+
+    { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
+echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
+if test "${ac_cv_sys_large_files+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+          cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+                          #include <sys/types.h>
+int
+main ()
+{
+typedef struct {
+    unsigned int field: sizeof(off_t) == 8;
+} wxlf;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_large_files=1
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_sys_large_files=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
+echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
+
+    if test "$ac_cv_sys_large_files" != no; then
+        wx_largefile=yes
+        cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+
+    fi
+
+    fi
+
+    { echo "$as_me:$LINENO: checking if large file support is available" >&5
+echo $ECHO_N "checking if large file support is available... $ECHO_C" >&6; }
+    if test "x$wx_largefile" = "xyes"; then
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE_LARGEFILE_SUPPORT 1
+_ACEOF
+
+    fi
+    { echo "$as_me:$LINENO: result: $wx_largefile" >&5
+echo "${ECHO_T}$wx_largefile" >&6; }
+fi
+
+
+if test "x$wx_largefile" = "xyes"; then
+    if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
+        BX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
+    else
+        BX_LARGEFILE_FLAGS="-D_LARGE_FILES"
+    fi
+    CPPFLAGS="$CPPFLAGS $BX_LARGEFILE_FLAGS"
+    CFLAGS="$CFLAGS $BX_LARGEFILE_FLAGS"
+    CXXFLAGS="$CXXFLAGS $BX_LARGEFILE_FLAGS"
+fi
+
+have_cos=0
+have_floor=0
+
+for ac_func in cos
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ have_cos=1
+fi
+done
+
+
+for ac_func in floor
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ have_floor=1
+fi
+done
+
+{ echo "$as_me:$LINENO: checking if math functions link without -lm" >&5
+echo $ECHO_N "checking if math functions link without -lm... $ECHO_C" >&6; }
+if test "$have_cos" = 1 -a "$have_floor" = 1; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    LIBS="$LIBS -lm"
+    # use different functions to bypass configure caching
+    have_sin=0
+    have_ceil=0
+
+for ac_func in sin
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ have_sin=1
+fi
+done
+
+
+for ac_func in ceil
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ have_ceil=1
+fi
+done
+
+    { echo "$as_me:$LINENO: checking if math functions link with -lm" >&5
+echo $ECHO_N "checking if math functions link with -lm... $ECHO_C" >&6; }
+    if test "$have_sin" = 1 -a "$have_ceil" = 1; then
+        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    else
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        # not sure we should warn the user, crash, etc.
+	# expect link failure
+    fi
+fi
+
+{ echo "$as_me:$LINENO: checking for struct timeval" >&5
+echo $ECHO_N "checking for struct timeval... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/time.h>
+int
+main ()
+{
+struct timeval x;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRUCT_TIMEVAL 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking if compiler allows empty structs" >&5
+echo $ECHO_N "checking if compiler allows empty structs... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+typedef struct { } junk;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      cat >>confdefs.h <<\_ACEOF
+#define BX_NO_EMPTY_STRUCTS 1
+_ACEOF
+
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking if compiler allows __attribute__" >&5
+echo $ECHO_N "checking if compiler allows __attribute__... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+typedef struct { } __attribute__ ((packed)) junk;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_NO_ATTRIBUTES 1
+_ACEOF
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+{ echo "$as_me:$LINENO: checking for hash_map" >&5
+echo $ECHO_N "checking for hash_map... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <hash_map>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+     { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+     cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_HASH_MAP 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: checking for hash_map.h" >&5
+echo $ECHO_N "checking for hash_map.h... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <hash_map.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+     { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+     cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_HASH_MAP_H 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: checking for set" >&5
+echo $ECHO_N "checking for set... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <set>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+     { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+     cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SET 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: checking for set.h" >&5
+echo $ECHO_N "checking for set.h... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <set.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_cxx_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+     { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+     cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SET_H 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+if test "$with_all_libs" = yes; then
+  if test "$cross_configure" = 1; then
+    { echo "$as_me:$LINENO: WARNING: Using --with-all-libs while cross configuring is very unlikely to be what you want.  You should specify the --with-* args yourself." >&5
+echo "$as_me: WARNING: Using --with-all-libs while cross configuring is very unlikely to be what you want.  You should specify the --with-* args yourself." >&2;}
+  fi
+  if test "$with_beos" != yes; then
+    can_compile_beos=1
+    if test "${ac_cv_header_app_Application_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for app/Application.h" >&5
+echo $ECHO_N "checking for app/Application.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_app_Application_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_app_Application_h" >&5
+echo "${ECHO_T}$ac_cv_header_app_Application_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking app/Application.h usability" >&5
+echo $ECHO_N "checking app/Application.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <app/Application.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking app/Application.h presence" >&5
+echo $ECHO_N "checking app/Application.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <app/Application.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: app/Application.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: app/Application.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: app/Application.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: app/Application.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: app/Application.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: app/Application.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: app/Application.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: app/Application.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: app/Application.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for app/Application.h" >&5
+echo $ECHO_N "checking for app/Application.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_app_Application_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_app_Application_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_app_Application_h" >&5
+echo "${ECHO_T}$ac_cv_header_app_Application_h" >&6; }
+
+fi
+if test $ac_cv_header_app_Application_h = yes; then
+  :
+else
+   can_compile_beos=0
+fi
+
+
+    if test "${ac_cv_header_interface_Window_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for interface/Window.h" >&5
+echo $ECHO_N "checking for interface/Window.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_interface_Window_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_interface_Window_h" >&5
+echo "${ECHO_T}$ac_cv_header_interface_Window_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking interface/Window.h usability" >&5
+echo $ECHO_N "checking interface/Window.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <interface/Window.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking interface/Window.h presence" >&5
+echo $ECHO_N "checking interface/Window.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <interface/Window.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: interface/Window.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: interface/Window.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: interface/Window.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: interface/Window.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: interface/Window.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: interface/Window.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: interface/Window.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/Window.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: interface/Window.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for interface/Window.h" >&5
+echo $ECHO_N "checking for interface/Window.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_interface_Window_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_interface_Window_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_interface_Window_h" >&5
+echo "${ECHO_T}$ac_cv_header_interface_Window_h" >&6; }
+
+fi
+if test $ac_cv_header_interface_Window_h = yes; then
+  :
+else
+   can_compile_beos=0
+fi
+
+
+    if test "${ac_cv_header_interface_View_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for interface/View.h" >&5
+echo $ECHO_N "checking for interface/View.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_interface_View_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_interface_View_h" >&5
+echo "${ECHO_T}$ac_cv_header_interface_View_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking interface/View.h usability" >&5
+echo $ECHO_N "checking interface/View.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <interface/View.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking interface/View.h presence" >&5
+echo $ECHO_N "checking interface/View.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <interface/View.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: interface/View.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: interface/View.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: interface/View.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: interface/View.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: interface/View.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: interface/View.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: interface/View.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: interface/View.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: interface/View.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for interface/View.h" >&5
+echo $ECHO_N "checking for interface/View.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_interface_View_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_interface_View_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_interface_View_h" >&5
+echo "${ECHO_T}$ac_cv_header_interface_View_h" >&6; }
+
+fi
+if test $ac_cv_header_interface_View_h = yes; then
+  :
+else
+   can_compile_beos=0
+fi
+
+
+    if test $can_compile_beos = 1; then
+      with_beos=yes
+    fi
+  fi
+
+  if test "$with_amigaos" != yes; then
+    can_compile_amigaos=1
+    if test "${ac_cv_header_proto_intuition_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for proto/intuition.h" >&5
+echo $ECHO_N "checking for proto/intuition.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_proto_intuition_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_proto_intuition_h" >&5
+echo "${ECHO_T}$ac_cv_header_proto_intuition_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking proto/intuition.h usability" >&5
+echo $ECHO_N "checking proto/intuition.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <proto/intuition.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking proto/intuition.h presence" >&5
+echo $ECHO_N "checking proto/intuition.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <proto/intuition.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: proto/intuition.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: proto/intuition.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: proto/intuition.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: proto/intuition.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: proto/intuition.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: proto/intuition.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: proto/intuition.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: proto/intuition.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: proto/intuition.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for proto/intuition.h" >&5
+echo $ECHO_N "checking for proto/intuition.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_proto_intuition_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_proto_intuition_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_proto_intuition_h" >&5
+echo "${ECHO_T}$ac_cv_header_proto_intuition_h" >&6; }
+
+fi
+if test $ac_cv_header_proto_intuition_h = yes; then
+  :
+else
+   can_compile_amigaos=0
+fi
+
+
+    if test "${ac_cv_header_intuition_intuitionbase_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for intuition/intuitionbase.h" >&5
+echo $ECHO_N "checking for intuition/intuitionbase.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_intuition_intuitionbase_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_intuition_intuitionbase_h" >&5
+echo "${ECHO_T}$ac_cv_header_intuition_intuitionbase_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking intuition/intuitionbase.h usability" >&5
+echo $ECHO_N "checking intuition/intuitionbase.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <intuition/intuitionbase.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking intuition/intuitionbase.h presence" >&5
+echo $ECHO_N "checking intuition/intuitionbase.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <intuition/intuitionbase.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: intuition/intuitionbase.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: intuition/intuitionbase.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for intuition/intuitionbase.h" >&5
+echo $ECHO_N "checking for intuition/intuitionbase.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_intuition_intuitionbase_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_intuition_intuitionbase_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_intuition_intuitionbase_h" >&5
+echo "${ECHO_T}$ac_cv_header_intuition_intuitionbase_h" >&6; }
+
+fi
+if test $ac_cv_header_intuition_intuitionbase_h = yes; then
+  :
+else
+   can_compile_amigaos=0
+fi
+
+
+    if test "${ac_cv_header_cybergraphx_cybergraphics_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for cybergraphx/cybergraphics.h" >&5
+echo $ECHO_N "checking for cybergraphx/cybergraphics.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_cybergraphx_cybergraphics_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_cybergraphx_cybergraphics_h" >&5
+echo "${ECHO_T}$ac_cv_header_cybergraphx_cybergraphics_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking cybergraphx/cybergraphics.h usability" >&5
+echo $ECHO_N "checking cybergraphx/cybergraphics.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <cybergraphx/cybergraphics.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking cybergraphx/cybergraphics.h presence" >&5
+echo $ECHO_N "checking cybergraphx/cybergraphics.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <cybergraphx/cybergraphics.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: cybergraphx/cybergraphics.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: cybergraphx/cybergraphics.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for cybergraphx/cybergraphics.h" >&5
+echo $ECHO_N "checking for cybergraphx/cybergraphics.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_cybergraphx_cybergraphics_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_cybergraphx_cybergraphics_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_cybergraphx_cybergraphics_h" >&5
+echo "${ECHO_T}$ac_cv_header_cybergraphx_cybergraphics_h" >&6; }
+
+fi
+if test $ac_cv_header_cybergraphx_cybergraphics_h = yes; then
+  :
+else
+   can_compile_amigaos=0
+fi
+
+
+    if test "${ac_cv_header_devices_trackdisk_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for devices/trackdisk.h" >&5
+echo $ECHO_N "checking for devices/trackdisk.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_devices_trackdisk_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_devices_trackdisk_h" >&5
+echo "${ECHO_T}$ac_cv_header_devices_trackdisk_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking devices/trackdisk.h usability" >&5
+echo $ECHO_N "checking devices/trackdisk.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <devices/trackdisk.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking devices/trackdisk.h presence" >&5
+echo $ECHO_N "checking devices/trackdisk.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <devices/trackdisk.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: devices/trackdisk.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: devices/trackdisk.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: devices/trackdisk.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: devices/trackdisk.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for devices/trackdisk.h" >&5
+echo $ECHO_N "checking for devices/trackdisk.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_devices_trackdisk_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_devices_trackdisk_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_devices_trackdisk_h" >&5
+echo "${ECHO_T}$ac_cv_header_devices_trackdisk_h" >&6; }
+
+fi
+if test $ac_cv_header_devices_trackdisk_h = yes; then
+  :
+else
+   can_compile_amigaos=0
+fi
+
+
+    if test $can_compile_amigaos = 1; then
+      with_amigaos=yes
+    fi
+  fi
+
+  if test "$with_macos" != yes; then
+    can_compile_macos=1
+    if test "${ac_cv_header_Quickdraw_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for Quickdraw.h" >&5
+echo $ECHO_N "checking for Quickdraw.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Quickdraw_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Quickdraw_h" >&5
+echo "${ECHO_T}$ac_cv_header_Quickdraw_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking Quickdraw.h usability" >&5
+echo $ECHO_N "checking Quickdraw.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <Quickdraw.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking Quickdraw.h presence" >&5
+echo $ECHO_N "checking Quickdraw.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <Quickdraw.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: Quickdraw.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: Quickdraw.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: Quickdraw.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: Quickdraw.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: Quickdraw.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: Quickdraw.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: Quickdraw.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Quickdraw.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: Quickdraw.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for Quickdraw.h" >&5
+echo $ECHO_N "checking for Quickdraw.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Quickdraw_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_Quickdraw_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Quickdraw_h" >&5
+echo "${ECHO_T}$ac_cv_header_Quickdraw_h" >&6; }
+
+fi
+if test $ac_cv_header_Quickdraw_h = yes; then
+  :
+else
+   can_compile_macos=0
+fi
+
+
+    if test "${ac_cv_header_Dialogs_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for Dialogs.h" >&5
+echo $ECHO_N "checking for Dialogs.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Dialogs_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Dialogs_h" >&5
+echo "${ECHO_T}$ac_cv_header_Dialogs_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking Dialogs.h usability" >&5
+echo $ECHO_N "checking Dialogs.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <Dialogs.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking Dialogs.h presence" >&5
+echo $ECHO_N "checking Dialogs.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <Dialogs.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: Dialogs.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: Dialogs.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: Dialogs.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: Dialogs.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: Dialogs.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: Dialogs.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: Dialogs.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Dialogs.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: Dialogs.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for Dialogs.h" >&5
+echo $ECHO_N "checking for Dialogs.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Dialogs_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_Dialogs_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Dialogs_h" >&5
+echo "${ECHO_T}$ac_cv_header_Dialogs_h" >&6; }
+
+fi
+if test $ac_cv_header_Dialogs_h = yes; then
+  :
+else
+   can_compile_macos=0
+fi
+
+
+    if test $can_compile_macos = 1; then
+      with_macos=yes
+    fi
+  fi
+
+  if test "$with_carbon" != yes; then
+    can_compile_carbon=1
+    if test "${ac_cv_header_Carbon_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for Carbon.h" >&5
+echo $ECHO_N "checking for Carbon.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Carbon_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_h" >&5
+echo "${ECHO_T}$ac_cv_header_Carbon_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking Carbon.h usability" >&5
+echo $ECHO_N "checking Carbon.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <Carbon.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking Carbon.h presence" >&5
+echo $ECHO_N "checking Carbon.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <Carbon.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: Carbon.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: Carbon.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: Carbon.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: Carbon.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: Carbon.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: Carbon.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: Carbon.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: Carbon.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for Carbon.h" >&5
+echo $ECHO_N "checking for Carbon.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_Carbon_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_Carbon_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_h" >&5
+echo "${ECHO_T}$ac_cv_header_Carbon_h" >&6; }
+
+fi
+if test $ac_cv_header_Carbon_h = yes; then
+  :
+else
+   can_compile_carbon=0
+fi
+
+
+    if test "${ac_cv_header_ApplicationServices_ApplicationServices_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for ApplicationServices/ApplicationServices.h" >&5
+echo $ECHO_N "checking for ApplicationServices/ApplicationServices.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_ApplicationServices_ApplicationServices_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_ApplicationServices_ApplicationServices_h" >&5
+echo "${ECHO_T}$ac_cv_header_ApplicationServices_ApplicationServices_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking ApplicationServices/ApplicationServices.h usability" >&5
+echo $ECHO_N "checking ApplicationServices/ApplicationServices.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <ApplicationServices/ApplicationServices.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking ApplicationServices/ApplicationServices.h presence" >&5
+echo $ECHO_N "checking ApplicationServices/ApplicationServices.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ApplicationServices/ApplicationServices.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: ApplicationServices/ApplicationServices.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ApplicationServices/ApplicationServices.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for ApplicationServices/ApplicationServices.h" >&5
+echo $ECHO_N "checking for ApplicationServices/ApplicationServices.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_ApplicationServices_ApplicationServices_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_ApplicationServices_ApplicationServices_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_ApplicationServices_ApplicationServices_h" >&5
+echo "${ECHO_T}$ac_cv_header_ApplicationServices_ApplicationServices_h" >&6; }
+
+fi
+if test $ac_cv_header_ApplicationServices_ApplicationServices_h = yes; then
+  :
+else
+   can_compile_carbon=0
+fi
+
+
+    if test $can_compile_carbon = 1; then
+      with_carbon=yes
+    fi
+  fi
+
+  if test "$with_win32" != yes; then
+    can_compile_win32=1
+    if test "${ac_cv_header_windows_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for windows.h" >&5
+echo $ECHO_N "checking for windows.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_windows_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_windows_h" >&5
+echo "${ECHO_T}$ac_cv_header_windows_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking windows.h usability" >&5
+echo $ECHO_N "checking windows.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <windows.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking windows.h presence" >&5
+echo $ECHO_N "checking windows.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <windows.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: windows.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: windows.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: windows.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: windows.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: windows.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: windows.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: windows.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: windows.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: windows.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: windows.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: windows.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for windows.h" >&5
+echo $ECHO_N "checking for windows.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_windows_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_windows_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_windows_h" >&5
+echo "${ECHO_T}$ac_cv_header_windows_h" >&6; }
+
+fi
+if test $ac_cv_header_windows_h = yes; then
+  :
+else
+   can_compile_win32=0
+fi
+
+
+    if test "${ac_cv_header_commctrl_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for commctrl.h" >&5
+echo $ECHO_N "checking for commctrl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_commctrl_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_commctrl_h" >&5
+echo "${ECHO_T}$ac_cv_header_commctrl_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking commctrl.h usability" >&5
+echo $ECHO_N "checking commctrl.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <commctrl.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking commctrl.h presence" >&5
+echo $ECHO_N "checking commctrl.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <commctrl.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: commctrl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: commctrl.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: commctrl.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: commctrl.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: commctrl.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: commctrl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: commctrl.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: commctrl.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: commctrl.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for commctrl.h" >&5
+echo $ECHO_N "checking for commctrl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_commctrl_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_commctrl_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_commctrl_h" >&5
+echo "${ECHO_T}$ac_cv_header_commctrl_h" >&6; }
+
+fi
+if test $ac_cv_header_commctrl_h = yes; then
+  :
+else
+   can_compile_win32=0
+fi
+
+
+    if test $can_compile_win32 = 1; then
+      with_win32=yes
+    fi
+  fi
+
+  if test "$with_sdl" != yes; then
+    can_compile_sdl=1
+    if test "${ac_cv_header_SDL_SDL_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for SDL/SDL.h" >&5
+echo $ECHO_N "checking for SDL/SDL.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_SDL_SDL_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_SDL_SDL_h" >&5
+echo "${ECHO_T}$ac_cv_header_SDL_SDL_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking SDL/SDL.h usability" >&5
+echo $ECHO_N "checking SDL/SDL.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <SDL/SDL.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking SDL/SDL.h presence" >&5
+echo $ECHO_N "checking SDL/SDL.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <SDL/SDL.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: SDL/SDL.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: SDL/SDL.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: SDL/SDL.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: SDL/SDL.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: SDL/SDL.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: SDL/SDL.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: SDL/SDL.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: SDL/SDL.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for SDL/SDL.h" >&5
+echo $ECHO_N "checking for SDL/SDL.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_SDL_SDL_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_SDL_SDL_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_SDL_SDL_h" >&5
+echo "${ECHO_T}$ac_cv_header_SDL_SDL_h" >&6; }
+
+fi
+if test $ac_cv_header_SDL_SDL_h = yes; then
+  :
+else
+   can_compile_sdl=0
+fi
+
+
+    if test "${ac_cv_header_SDL_SDL_main_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for SDL/SDL_main.h" >&5
+echo $ECHO_N "checking for SDL/SDL_main.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_SDL_SDL_main_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_SDL_SDL_main_h" >&5
+echo "${ECHO_T}$ac_cv_header_SDL_SDL_main_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking SDL/SDL_main.h usability" >&5
+echo $ECHO_N "checking SDL/SDL_main.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <SDL/SDL_main.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking SDL/SDL_main.h presence" >&5
+echo $ECHO_N "checking SDL/SDL_main.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <SDL/SDL_main.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: SDL/SDL_main.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: SDL/SDL_main.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for SDL/SDL_main.h" >&5
+echo $ECHO_N "checking for SDL/SDL_main.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_SDL_SDL_main_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_SDL_SDL_main_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_SDL_SDL_main_h" >&5
+echo "${ECHO_T}$ac_cv_header_SDL_SDL_main_h" >&6; }
+
+fi
+if test $ac_cv_header_SDL_SDL_main_h = yes; then
+  :
+else
+   can_compile_sdl=0
+fi
+
+
+    if test $can_compile_sdl = 1; then
+      with_sdl=yes
+    fi
+  fi
+
+  if test "$with_svga" != yes; then
+    can_compile_svga=1
+    if test "${ac_cv_header_vga_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for vga.h" >&5
+echo $ECHO_N "checking for vga.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vga_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vga_h" >&5
+echo "${ECHO_T}$ac_cv_header_vga_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking vga.h usability" >&5
+echo $ECHO_N "checking vga.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <vga.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking vga.h presence" >&5
+echo $ECHO_N "checking vga.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <vga.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: vga.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: vga.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: vga.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: vga.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: vga.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: vga.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: vga.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: vga.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: vga.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vga.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: vga.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for vga.h" >&5
+echo $ECHO_N "checking for vga.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vga_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_vga_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vga_h" >&5
+echo "${ECHO_T}$ac_cv_header_vga_h" >&6; }
+
+fi
+if test $ac_cv_header_vga_h = yes; then
+  :
+else
+   can_compile_svga=0
+fi
+
+
+    if test "${ac_cv_header_vgagl_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for vgagl.h" >&5
+echo $ECHO_N "checking for vgagl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vgagl_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vgagl_h" >&5
+echo "${ECHO_T}$ac_cv_header_vgagl_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking vgagl.h usability" >&5
+echo $ECHO_N "checking vgagl.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <vgagl.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking vgagl.h presence" >&5
+echo $ECHO_N "checking vgagl.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <vgagl.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: vgagl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: vgagl.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: vgagl.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: vgagl.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: vgagl.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: vgagl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: vgagl.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: vgagl.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: vgagl.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for vgagl.h" >&5
+echo $ECHO_N "checking for vgagl.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_vgagl_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_vgagl_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_vgagl_h" >&5
+echo "${ECHO_T}$ac_cv_header_vgagl_h" >&6; }
+
+fi
+if test $ac_cv_header_vgagl_h = yes; then
+  :
+else
+   can_compile_svga=0
+fi
+
+
+    if test $can_compile_svga = 1; then
+      with_svga=yes
+    fi
+  fi
+
+  if test "$with_x11" != yes; then
+    can_compile_x11=1
+    if test "${ac_cv_header_X11_Xlib_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for X11/Xlib.h" >&5
+echo $ECHO_N "checking for X11/Xlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_Xlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_Xlib_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking X11/Xlib.h usability" >&5
+echo $ECHO_N "checking X11/Xlib.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <X11/Xlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking X11/Xlib.h presence" >&5
+echo $ECHO_N "checking X11/Xlib.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: X11/Xlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: X11/Xlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: X11/Xlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: X11/Xlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: X11/Xlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: X11/Xlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: X11/Xlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: X11/Xlib.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for X11/Xlib.h" >&5
+echo $ECHO_N "checking for X11/Xlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_Xlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_X11_Xlib_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_Xlib_h" >&6; }
+
+fi
+if test $ac_cv_header_X11_Xlib_h = yes; then
+  :
+else
+   can_compile_x11=0
+fi
+
+
+    if test "${ac_cv_header_X11_Xutil_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for X11/Xutil.h" >&5
+echo $ECHO_N "checking for X11/Xutil.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_Xutil_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xutil_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_Xutil_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking X11/Xutil.h usability" >&5
+echo $ECHO_N "checking X11/Xutil.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <X11/Xutil.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking X11/Xutil.h presence" >&5
+echo $ECHO_N "checking X11/Xutil.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <X11/Xutil.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: X11/Xutil.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: X11/Xutil.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: X11/Xutil.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: X11/Xutil.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: X11/Xutil.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: X11/Xutil.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: X11/Xutil.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/Xutil.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: X11/Xutil.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for X11/Xutil.h" >&5
+echo $ECHO_N "checking for X11/Xutil.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_Xutil_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_X11_Xutil_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_Xutil_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_Xutil_h" >&6; }
+
+fi
+if test $ac_cv_header_X11_Xutil_h = yes; then
+  :
+else
+   can_compile_x11=0
+fi
+
+
+    if test $can_compile_x11 = 1; then
+      with_x11=yes
+    fi
+  fi
+
+  if test "$with_rfb" != yes; then
+    can_compile_rfb=1
+    case $target in
+      *-pc-windows* | *-pc-winnt* | *-pc-cygwin* | *-pc-mingw32*)
+	if test "${ac_cv_header_winsock_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for winsock.h" >&5
+echo $ECHO_N "checking for winsock.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_winsock_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_winsock_h" >&5
+echo "${ECHO_T}$ac_cv_header_winsock_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking winsock.h usability" >&5
+echo $ECHO_N "checking winsock.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <winsock.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking winsock.h presence" >&5
+echo $ECHO_N "checking winsock.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <winsock.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: winsock.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: winsock.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: winsock.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: winsock.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: winsock.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: winsock.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: winsock.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: winsock.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: winsock.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: winsock.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: winsock.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for winsock.h" >&5
+echo $ECHO_N "checking for winsock.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_winsock_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_winsock_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_winsock_h" >&5
+echo "${ECHO_T}$ac_cv_header_winsock_h" >&6; }
+
+fi
+if test $ac_cv_header_winsock_h = yes; then
+  :
+else
+   can_compile_rfb=0
+fi
+
+
+	if test "${ac_cv_header_process_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for process.h" >&5
+echo $ECHO_N "checking for process.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_process_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_process_h" >&5
+echo "${ECHO_T}$ac_cv_header_process_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking process.h usability" >&5
+echo $ECHO_N "checking process.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <process.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking process.h presence" >&5
+echo $ECHO_N "checking process.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <process.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: process.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: process.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: process.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: process.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: process.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: process.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: process.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: process.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: process.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: process.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: process.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for process.h" >&5
+echo $ECHO_N "checking for process.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_process_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_process_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_process_h" >&5
+echo "${ECHO_T}$ac_cv_header_process_h" >&6; }
+
+fi
+if test $ac_cv_header_process_h = yes; then
+  :
+else
+   can_compile_rfb=0
+fi
+
+
+        ;;
+      *)
+	if test "${ac_cv_header_sys_socket_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for sys/socket.h" >&5
+echo $ECHO_N "checking for sys/socket.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_socket_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_socket_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_socket_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking sys/socket.h usability" >&5
+echo $ECHO_N "checking sys/socket.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/socket.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking sys/socket.h presence" >&5
+echo $ECHO_N "checking sys/socket.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/socket.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/socket.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/socket.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/socket.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/socket.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/socket.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/socket.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/socket.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/socket.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/socket.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for sys/socket.h" >&5
+echo $ECHO_N "checking for sys/socket.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_socket_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_socket_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_socket_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_socket_h" >&6; }
+
+fi
+if test $ac_cv_header_sys_socket_h = yes; then
+  :
+else
+   can_compile_rfb=0
+fi
+
+
+	if test "${ac_cv_header_netinet_tcp_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for netinet/tcp.h" >&5
+echo $ECHO_N "checking for netinet/tcp.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_netinet_tcp_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_netinet_tcp_h" >&5
+echo "${ECHO_T}$ac_cv_header_netinet_tcp_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking netinet/tcp.h usability" >&5
+echo $ECHO_N "checking netinet/tcp.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <netinet/tcp.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking netinet/tcp.h presence" >&5
+echo $ECHO_N "checking netinet/tcp.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <netinet/tcp.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: netinet/tcp.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: netinet/tcp.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: netinet/tcp.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: netinet/tcp.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: netinet/tcp.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: netinet/tcp.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: netinet/tcp.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netinet/tcp.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: netinet/tcp.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for netinet/tcp.h" >&5
+echo $ECHO_N "checking for netinet/tcp.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_netinet_tcp_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_netinet_tcp_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_netinet_tcp_h" >&5
+echo "${ECHO_T}$ac_cv_header_netinet_tcp_h" >&6; }
+
+fi
+if test $ac_cv_header_netinet_tcp_h = yes; then
+  :
+else
+   can_compile_rfb=0
+fi
+
+
+	if test "${ac_cv_header_pthread_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking pthread.h usability" >&5
+echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <pthread.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking pthread.h presence" >&5
+echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: pthread.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: pthread.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_pthread_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+
+fi
+if test $ac_cv_header_pthread_h = yes; then
+  :
+else
+   can_compile_rfb=0
+fi
+
+
+	;;
+    esac
+    if test $can_compile_rfb = 1; then
+      with_rfb=yes
+    fi
+  fi
+
+  if test "$with_term" != yes; then
+    can_compile_term=1
+    if test "${ac_cv_header_curses_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for curses.h" >&5
+echo $ECHO_N "checking for curses.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_curses_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_curses_h" >&5
+echo "${ECHO_T}$ac_cv_header_curses_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking curses.h usability" >&5
+echo $ECHO_N "checking curses.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <curses.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking curses.h presence" >&5
+echo $ECHO_N "checking curses.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <curses.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: curses.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: curses.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: curses.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: curses.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: curses.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: curses.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: curses.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: curses.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: curses.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: curses.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: curses.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for curses.h" >&5
+echo $ECHO_N "checking for curses.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_curses_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_curses_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_curses_h" >&5
+echo "${ECHO_T}$ac_cv_header_curses_h" >&6; }
+
+fi
+if test $ac_cv_header_curses_h = yes; then
+  :
+else
+   can_compile_term=0
+fi
+
+
+    if test "${ac_cv_header_signal_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for signal.h" >&5
+echo $ECHO_N "checking for signal.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_signal_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_signal_h" >&5
+echo "${ECHO_T}$ac_cv_header_signal_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking signal.h usability" >&5
+echo $ECHO_N "checking signal.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <signal.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking signal.h presence" >&5
+echo $ECHO_N "checking signal.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <signal.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: signal.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: signal.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: signal.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: signal.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: signal.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: signal.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: signal.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: signal.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: signal.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: signal.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: signal.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for signal.h" >&5
+echo $ECHO_N "checking for signal.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_signal_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_signal_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_signal_h" >&5
+echo "${ECHO_T}$ac_cv_header_signal_h" >&6; }
+
+fi
+if test $ac_cv_header_signal_h = yes; then
+  :
+else
+   can_compile_term=0
+fi
+
+
+    if test $can_compile_term = 1; then
+      with_term=yes
+    fi
+  fi
+
+  if test "$with_nogui" != yes; then
+    with_nogui=yes
+  fi
+fi    # end of if $with_all_libs = yes
+
+{ echo "$as_me:$LINENO: checking for idle hack" >&5
+echo $ECHO_N "checking for idle hack... $ECHO_C" >&6; }
+# Check whether --enable-idle-hack was given.
+if test "${enable_idle_hack+set}" = set; then
+  enableval=$enable_idle_hack; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_USE_IDLE_HACK 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_USE_IDLE_HACK 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_USE_IDLE_HACK 0
+_ACEOF
+
+
+
+fi
+
+
+
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
+echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <dlfcn.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
+echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <dlfcn.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for dlfcn.h" >&5
+echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_dlfcn_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_dlfcn_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
+echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6; }
+
+fi
+if test $ac_cv_header_dlfcn_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+
+if test "${ac_cv_header_assert_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for assert.h" >&5
+echo $ECHO_N "checking for assert.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_assert_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_assert_h" >&5
+echo "${ECHO_T}$ac_cv_header_assert_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking assert.h usability" >&5
+echo $ECHO_N "checking assert.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <assert.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking assert.h presence" >&5
+echo $ECHO_N "checking assert.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <assert.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: assert.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: assert.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: assert.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: assert.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: assert.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: assert.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: assert.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: assert.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: assert.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: assert.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: assert.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for assert.h" >&5
+echo $ECHO_N "checking for assert.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_assert_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_assert_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_assert_h" >&5
+echo "${ECHO_T}$ac_cv_header_assert_h" >&6; }
+
+fi
+if test $ac_cv_header_assert_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASSERT_H 1
+_ACEOF
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for plugins support" >&5
+echo $ECHO_N "checking for plugins support... $ECHO_C" >&6; }
+# Check whether --enable-plugins was given.
+if test "${enable_plugins+set}" = set; then
+  enableval=$enable_plugins; if test "$enableval" = yes; then
+     bx_plugins=1
+   else
+     bx_plugins=0
+   fi
+else
+
+    bx_plugins=0
+
+
+fi
+
+
+if test "$bx_plugins" = 1; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  cat >>confdefs.h <<\_ACEOF
+#define BX_PLUGINS 1
+_ACEOF
+
+  GUI_NON_PLUGIN_OBJS='$(OBJS_THAT_CANNOT_BE_PLUGINS)'
+  GUI_PLUGIN_OBJS='$(OBJS_THAT_CAN_BE_PLUGINS)'
+  DEFINE_PLUGIN_PATH='-DBX_PLUGIN_PATH="\"${plugdir}\""'
+  # and the $(OBJS_THAT_SUPPORT_OTHER_PLUGINS) will be built and linked
+  # by special link rules for the plugins that they support.
+  LIBS="$LIBS $LIBADD_DL"
+  PLUGIN_VAR='ltdl.o'
+  PLUGIN_TARGET=bochs_plugins
+  INSTALL_PLUGINS_VAR=install_libtool_plugins
+  NONPLUGIN_GUI_LINK_OPTS=''
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+  bx_plugins=0
+  cat >>confdefs.h <<\_ACEOF
+#define BX_PLUGINS 0
+_ACEOF
+
+  GUI_NON_PLUGIN_OBJS='$(OBJS_THAT_CANNOT_BE_PLUGINS) $(OBJS_THAT_CAN_BE_PLUGINS) $(OBJS_THAT_SUPPORT_OTHER_PLUGINS)'
+  GUI_PLUGIN_OBJS=''
+  NONPLUGIN_GUI_LINK_OPTS='$(GUI_LINK_OPTS)'
+fi
+
+
+
+# copy gui variables into iodev variables.  Later, we will add to the gui
+# objs list, according to which display libraries are enabled.
+IODEV_NON_PLUGIN_OBJS=$GUI_NON_PLUGIN_OBJS
+IODEV_PLUGIN_OBJS=$GUI_PLUGIN_OBJS
+
+# on MacOSX if they enabled plugins, make sure that dlopen() was found.
+# It is provided by a library called dlcompat.
+if test "$bx_plugins" = 1 -a "$need_dlcompat_for_plugins" = 1; then
+  have_dlopen=0
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  have_dlopen=1
+fi
+
+  { echo "$as_me:$LINENO: checking if you have dlcompat" >&5
+echo $ECHO_N "checking if you have dlcompat... $ECHO_C" >&6; }
+  if test "$have_dlopen" = 0; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    { { echo "$as_me:$LINENO: error: To use plugins on MacOSX you must use a library called dlcompat.  The configure script was not able to find dlcompat.  If it is already installed then you must set up your environment variables to point to it, as is done in .conf.macosx.  If you cannot resolve this, you should turn off plugins." >&5
+echo "$as_me: error: To use plugins on MacOSX you must use a library called dlcompat.  The configure script was not able to find dlcompat.  If it is already installed then you must set up your environment variables to point to it, as is done in .conf.macosx.  If you cannot resolve this, you should turn off plugins." >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  fi
+fi
+
+{ echo "$as_me:$LINENO: checking if compiler allows blank labels" >&5
+echo $ECHO_N "checking if compiler allows blank labels... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ { label1: }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_NO_BLANK_LABELS 1
+_ACEOF
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking if compiler allows LL for 64-bit constants" >&5
+echo $ECHO_N "checking if compiler allows LL for 64-bit constants... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ { 42LL; }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_64BIT_CONSTANTS_USE_LL 0
+_ACEOF
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+use_x86_64=0
+{ echo "$as_me:$LINENO: checking for x86-64 support" >&5
+echo $ECHO_N "checking for x86-64 support... $ECHO_C" >&6; }
+# Check whether --enable-x86-64 was given.
+if test "${enable_x86_64+set}" = set; then
+  enableval=$enable_x86_64; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    OBJS64='$(OBJS64)'
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_X86_64 1
+_ACEOF
+
+    use_x86_64=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    OBJS64=''
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_X86_64 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    OBJS64=''
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_X86_64 0
+_ACEOF
+
+
+
+fi
+
+
+
+use_smp=0
+{ echo "$as_me:$LINENO: checking for SMP support" >&5
+echo $ECHO_N "checking for SMP support... $ECHO_C" >&6; }
+# Check whether --enable-smp was given.
+if test "${enable_smp+set}" = set; then
+  enableval=$enable_smp; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SMP 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_USE_CPU_SMF 0
+_ACEOF
+
+    use_smp=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SMP 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SMP 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for cpu level" >&5
+echo $ECHO_N "checking for cpu level... $ECHO_C" >&6; }
+# Check whether --enable-cpu-level was given.
+if test "${enable_cpu_level+set}" = set; then
+  enableval=$enable_cpu_level; case "$enableval" in
+     3)
+       { echo "$as_me:$LINENO: result: 3" >&5
+echo "${ECHO_T}3" >&6; }
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 3
+_ACEOF
+
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 3
+_ACEOF
+
+       ;;
+     4)
+       { echo "$as_me:$LINENO: result: 4" >&5
+echo "${ECHO_T}4" >&6; }
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 4
+_ACEOF
+
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 4
+_ACEOF
+
+       ;;
+     5)
+       { echo "$as_me:$LINENO: result: 5" >&5
+echo "${ECHO_T}5" >&6; }
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 5
+_ACEOF
+
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 5
+_ACEOF
+
+       ;;
+     6)
+       { echo "$as_me:$LINENO: result: 6" >&5
+echo "${ECHO_T}6" >&6; }
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 6
+_ACEOF
+
+       cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 6
+_ACEOF
+
+       ;;
+     *)
+       echo " "
+       echo "ERROR: you must supply a valid CPU level to --enable-cpu-level"
+       exit 1
+       ;;
+   esac
+   bx_cpu_level=$enableval
+   if test "$use_smp" = 1 -a "$enableval" -lt 6; then
+     echo "ERROR: with >1 processor, use --enable-cpu-level=6"
+     exit 1
+   fi
+
+else
+
+    # for multiprocessors or x86-64, cpu level must be 6
+    if test "$use_smp" = 1 -o "$use_x86_64" = 1; then
+      { echo "$as_me:$LINENO: result: 6" >&5
+echo "${ECHO_T}6" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 6
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 6
+_ACEOF
+
+      bx_cpu_level=6
+    else
+      { echo "$as_me:$LINENO: result: 5" >&5
+echo "${ECHO_T}5" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL 5
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CPU_LEVEL_HACKED 5
+_ACEOF
+
+      bx_cpu_level=5
+    fi
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for APIC support" >&5
+echo $ECHO_N "checking for APIC support... $ECHO_C" >&6; }
+# Check whether --enable-apic was given.
+if test "${enable_apic+set}" = set; then
+  enableval=$enable_apic; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_APIC 1
+_ACEOF
+
+    IOAPIC_OBJS='ioapic.o'
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    if test "$use_smp" = 1; then
+      echo "ERROR: With SMP configuration you must use --enable-apic"
+      exit 1
+    fi
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_APIC 0
+_ACEOF
+
+    IOAPIC_OBJS=''
+   fi
+
+else
+
+    if test "$use_smp" = 1 -o "$bx_cpu_level" -gt 5; then
+      # enable APIC by default, if SMP configuration or if cpulevel>5
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_APIC 1
+_ACEOF
+
+      IOAPIC_OBJS='ioapic.o'
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_APIC 0
+_ACEOF
+
+      IOAPIC_OBJS=''
+     fi
+
+
+fi
+
+
+
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking zlib.h usability" >&5
+echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <zlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking zlib.h presence" >&5
+echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <zlib.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_zlib_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+
+fi
+if test $ac_cv_header_zlib_h = yes; then
+  { echo "$as_me:$LINENO: checking for gzopen in -lz" >&5
+echo $ECHO_N "checking for gzopen in -lz... $ECHO_C" >&6; }
+if test "${ac_cv_lib_z_gzopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gzopen ();
+int
+main ()
+{
+return gzopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_z_gzopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_z_gzopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_gzopen" >&5
+echo "${ECHO_T}$ac_cv_lib_z_gzopen" >&6; }
+if test $ac_cv_lib_z_gzopen = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_ZLIB 1
+_ACEOF
+
+fi
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for compressed hard disk image support" >&5
+echo $ECHO_N "checking for compressed hard disk image support... $ECHO_C" >&6; }
+# Check whether --enable-compressed-hd was given.
+if test "${enable_compressed_hd+set}" = set; then
+  enableval=$enable_compressed_hd; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_COMPRESSED_HD_SUPPORT 1
+_ACEOF
+
+    LIBS="$LIBS -lz"
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_COMPRESSED_HD_SUPPORT 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_COMPRESSED_HD_SUPPORT 0
+_ACEOF
+
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for NE2000 support" >&5
+echo $ECHO_N "checking for NE2000 support... $ECHO_C" >&6; }
+# Check whether --enable-ne2000 was given.
+if test "${enable_ne2000+set}" = set; then
+  enableval=$enable_ne2000; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_NE2K 1
+_ACEOF
+
+    NE2K_OBJS='ne2k.o'
+    networking=yes
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_NE2K 0
+_ACEOF
+
+    NE2K_OBJS=''
+    networking=no
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_NE2K 0
+_ACEOF
+
+    NE2K_OBJS=''
+    networking=no
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for ACPI support" >&5
+echo $ECHO_N "checking for ACPI support... $ECHO_C" >&6; }
+# Check whether --enable-acpi was given.
+if test "${enable_acpi+set}" = set; then
+  enableval=$enable_acpi; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ACPI 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ACPI 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ACPI 0
+_ACEOF
+
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for i440FX PCI support" >&5
+echo $ECHO_N "checking for i440FX PCI support... $ECHO_C" >&6; }
+# Check whether --enable-pci was given.
+if test "${enable_pci+set}" = set; then
+  enableval=$enable_pci; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCI 1
+_ACEOF
+
+    pci=1
+    PCI_OBJ='pci.o pci2isa.o pci_ide.o pcivga.o acpi.o'
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCI 0
+_ACEOF
+
+    pci=0
+    PCI_OBJ=''
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCI 0
+_ACEOF
+
+    pci=0
+    PCI_OBJ=''
+
+
+fi
+
+
+
+#
+# PCI host device support
+#
+{ echo "$as_me:$LINENO: checking for PCI host device mapping support" >&5
+echo $ECHO_N "checking for PCI host device mapping support... $ECHO_C" >&6; }
+# Check whether --enable-pcidev was given.
+if test "${enable_pcidev+set}" = set; then
+  enableval=$enable_pcidev;
+    if test "$enableval" = "yes"; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      if test "$pci" != "1"; then
+        { { echo "$as_me:$LINENO: error: PCI host device mapping requires PCI support" >&5
+echo "$as_me: error: PCI host device mapping requires PCI support" >&2;}
+   { (exit 1); exit 1; }; }
+      fi
+      case "$target" in
+        *-linux*)
+          { echo "$as_me:$LINENO: Linux detected as host for PCI host device mapping" >&5
+echo "$as_me: Linux detected as host for PCI host device mapping" >&6;}
+          linux_version=`uname -r`
+	  case "$linux_version" in
+		2.4*)
+	  		PCIDEV_MODULE_MAKE_ALL="all-kernel24"
+			KERNEL_MODULE_SUFFIX="o"
+          	;;
+		2.6*)
+	  		PCIDEV_MODULE_MAKE_ALL="all-kernel26"
+			KERNEL_MODULE_SUFFIX="ko"
+		;;
+		*)
+			{ { echo "$as_me:$LINENO: error: Linux kernel 2.4 or 2.6 is required" >&5
+echo "$as_me: error: Linux kernel 2.4 or 2.6 is required" >&2;}
+   { (exit 1); exit 1; }; }
+		;;
+	  esac
+	  KERNELDIR="/lib/modules/$linux_version/build"
+	  LSMOD="lsmod"
+	  INSMOD="insmod"
+	  RMMOD="rmmod"
+	  DEPMOD="depmod"
+
+
+
+
+
+
+
+        ;;
+        *)
+          { { echo "$as_me:$LINENO: error: PCI host device mapping requires Linux as host" >&5
+echo "$as_me: error: PCI host device mapping requires Linux as host" >&2;}
+   { (exit 1); exit 1; }; }
+        ;;
+      esac
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIDEV 1
+_ACEOF
+
+      PCI_OBJ="$PCI_OBJ pcidev.o"
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIDEV 0
+_ACEOF
+
+    fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIDEV 0
+_ACEOF
+
+
+
+fi
+
+
+use_usb=0
+{ echo "$as_me:$LINENO: checking for limited USB UHCI support" >&5
+echo $ECHO_N "checking for limited USB UHCI support... $ECHO_C" >&6; }
+# Check whether --enable-usb was given.
+if test "${enable_usb+set}" = set; then
+  enableval=$enable_usb; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_UHCI 1
+_ACEOF
+
+    PCI_OBJ="$PCI_OBJ usb_uhci.o"
+    use_usb=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_UHCI 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_UHCI 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for limited USB OHCI support" >&5
+echo $ECHO_N "checking for limited USB OHCI support... $ECHO_C" >&6; }
+# Check whether --enable-usb-ohci was given.
+if test "${enable_usb_ohci+set}" = set; then
+  enableval=$enable_usb_ohci; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_OHCI 1
+_ACEOF
+
+    PCI_OBJ="$PCI_OBJ usb_ohci.o"
+    use_usb=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_OHCI 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_USB_OHCI 0
+_ACEOF
+
+
+
+fi
+
+
+if test "$use_usb" = 1; then
+  USBDEV_OBJS="usb_common.o usb_hid.o usb_msd.o"
+  SCSI_OBJS="scsi_device.o"
+
+
+fi
+
+{ echo "$as_me:$LINENO: checking for PCI pseudo NIC support" >&5
+echo $ECHO_N "checking for PCI pseudo NIC support... $ECHO_C" >&6; }
+# Check whether --enable-pnic was given.
+if test "${enable_pnic+set}" = set; then
+  enableval=$enable_pnic; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIPNIC 1
+_ACEOF
+
+    PCI_OBJ="$PCI_OBJ pcipnic.o"
+    networking=yes
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIPNIC 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIPNIC 0
+_ACEOF
+
+
+
+fi
+
+
+NETLOW_OBJS=''
+if test "$networking" = yes; then
+  NETLOW_OBJS='eth.o eth_null.o eth_vnet.o'
+  if test "${ac_cv_header_net_bpf_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for net/bpf.h" >&5
+echo $ECHO_N "checking for net/bpf.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_bpf_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_bpf_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_bpf_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking net/bpf.h usability" >&5
+echo $ECHO_N "checking net/bpf.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <net/bpf.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking net/bpf.h presence" >&5
+echo $ECHO_N "checking net/bpf.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <net/bpf.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: net/bpf.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: net/bpf.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: net/bpf.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: net/bpf.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: net/bpf.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: net/bpf.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: net/bpf.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/bpf.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: net/bpf.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for net/bpf.h" >&5
+echo $ECHO_N "checking for net/bpf.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_bpf_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_net_bpf_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_bpf_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_bpf_h" >&6; }
+
+fi
+if test $ac_cv_header_net_bpf_h = yes; then
+  NETLOW_OBJS="$NETLOW_OBJS eth_fbsd.o"
+fi
+
+
+  if test "${ac_cv_header_netpacket_packet_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for netpacket/packet.h" >&5
+echo $ECHO_N "checking for netpacket/packet.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_netpacket_packet_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_netpacket_packet_h" >&5
+echo "${ECHO_T}$ac_cv_header_netpacket_packet_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking netpacket/packet.h usability" >&5
+echo $ECHO_N "checking netpacket/packet.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <netpacket/packet.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking netpacket/packet.h presence" >&5
+echo $ECHO_N "checking netpacket/packet.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <netpacket/packet.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: netpacket/packet.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: netpacket/packet.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: netpacket/packet.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: netpacket/packet.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: netpacket/packet.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: netpacket/packet.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: netpacket/packet.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: netpacket/packet.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: netpacket/packet.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for netpacket/packet.h" >&5
+echo $ECHO_N "checking for netpacket/packet.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_netpacket_packet_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_netpacket_packet_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_netpacket_packet_h" >&5
+echo "${ECHO_T}$ac_cv_header_netpacket_packet_h" >&6; }
+
+fi
+if test $ac_cv_header_netpacket_packet_h = yes; then
+  NETLOW_OBJS="$NETLOW_OBJS eth_linux.o"
+fi
+
+
+  case "$target" in
+    *-pc-windows* | *-pc-winnt* | *-pc-cygwin* | *-pc-mingw32*)
+    NETLOW_OBJS="$NETLOW_OBJS eth_win32.o"
+    ;;
+    *-macosx* | *-darwin*)
+    NETLOW_OBJS="$NETLOW_OBJS eth_tuntap.o"
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_TUNTAP 1
+_ACEOF
+
+    ;;
+    *)
+    { echo "$as_me:$LINENO: checking for net/if.h" >&5
+echo $ECHO_N "checking for net/if.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <sys/types.h>
+      #include <sys/socket.h>
+
+
+#include <net/if.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_net_if_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_net_if_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_h" >&6; }
+if test $ac_cv_header_net_if_h = yes; then
+
+        use_ethertap=yes
+        cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_NET_IF_H 1
+_ACEOF
+
+
+fi
+
+
+    { echo "$as_me:$LINENO: checking for linux/netlink.h" >&5
+echo $ECHO_N "checking for linux/netlink.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_linux_netlink_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <asm/types.h>
+      #include <sys/socket.h>
+
+
+#include <linux/netlink.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_linux_netlink_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_linux_netlink_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_netlink_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_netlink_h" >&6; }
+if test $ac_cv_header_linux_netlink_h = yes; then
+
+        use_ethertap=yes
+
+fi
+
+
+
+    if test "$use_ethertap" = yes; then
+      NETLOW_OBJS="$NETLOW_OBJS eth_tap.o eth_vde.o"
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_ETHERTAP 1
+_ACEOF
+
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_VDE 1
+_ACEOF
+
+    fi
+
+    { echo "$as_me:$LINENO: checking for net/if_tun.h" >&5
+echo $ECHO_N "checking for net/if_tun.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_tun_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <sys/types.h>
+      #include <sys/socket.h>
+      #include <net/if.h>
+
+
+#include <net/if_tun.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_net_if_tun_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_net_if_tun_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tun_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_tun_h" >&6; }
+if test $ac_cv_header_net_if_tun_h = yes; then
+
+        use_tuntap=yes
+
+fi
+
+
+    { echo "$as_me:$LINENO: checking for linux/if_tun.h" >&5
+echo $ECHO_N "checking for linux/if_tun.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_linux_if_tun_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <asm/types.h>
+      #include <sys/socket.h>
+
+
+#include <linux/if_tun.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_linux_if_tun_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_linux_if_tun_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_tun_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_if_tun_h" >&6; }
+if test $ac_cv_header_linux_if_tun_h = yes; then
+
+        use_tuntap=yes
+
+fi
+
+
+    if test "$use_tuntap" = yes; then
+      NETLOW_OBJS="$NETLOW_OBJS eth_tuntap.o"
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_TUNTAP 1
+_ACEOF
+
+    fi
+
+    ;;
+  esac
+  cat >>confdefs.h <<\_ACEOF
+#define BX_NETWORKING 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_NETWORKING 0
+_ACEOF
+
+fi
+
+
+
+
+{ echo "$as_me:$LINENO: checking for large pages support" >&5
+echo $ECHO_N "checking for large pages support... $ECHO_C" >&6; }
+# Check whether --enable-large-pages was given.
+if test "${enable_large_pages+set}" = set; then
+  enableval=$enable_large_pages; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_LARGE_PAGES 1
+_ACEOF
+
+    support_large_pages=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_LARGE_PAGES 0
+_ACEOF
+
+    support_large_pages=0
+   fi
+else
+
+    if test "$bx_cpu_level" -gt 4; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_LARGE_PAGES 1
+_ACEOF
+
+      support_large_pages=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_LARGE_PAGES 0
+_ACEOF
+
+      support_large_pages=0
+    fi
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for PAE support" >&5
+echo $ECHO_N "checking for PAE support... $ECHO_C" >&6; }
+# Check whether --enable-pae was given.
+if test "${enable_pae+set}" = set; then
+  enableval=$enable_pae; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PAE 1
+_ACEOF
+
+    support_pae=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PAE 0
+_ACEOF
+
+    support_pae=0
+   fi
+else
+
+    if test "$bx_cpu_level" -gt 5; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PAE 1
+_ACEOF
+
+      support_pae=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PAE 0
+_ACEOF
+
+      support_pae=0
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for global pages support" >&5
+echo $ECHO_N "checking for global pages support... $ECHO_C" >&6; }
+# Check whether --enable-global-pages was given.
+if test "${enable_global_pages+set}" = set; then
+  enableval=$enable_global_pages; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GLOBAL_PAGES 1
+_ACEOF
+
+    support_global_pages=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GLOBAL_PAGES 0
+_ACEOF
+
+    support_global_pages=0
+   fi
+else
+
+    if test "$bx_cpu_level" -gt 5; then
+      # enable by default
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GLOBAL_PAGES 1
+_ACEOF
+
+      support_global_pages=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GLOBAL_PAGES 0
+_ACEOF
+
+      support_global_pages=0
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for long mode 1G pages support" >&5
+echo $ECHO_N "checking for long mode 1G pages support... $ECHO_C" >&6; }
+# Check whether --enable-1g-pages was given.
+if test "${enable_1g_pages+set}" = set; then
+  enableval=$enable_1g_pages; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_1G_PAGES 1
+_ACEOF
+
+    support_1g_pages=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_1G_PAGES 0
+_ACEOF
+
+    support_1g_pages=0
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_1G_PAGES 0
+_ACEOF
+
+    support_1g_pages=0
+
+
+fi
+
+
+if test "$support_1g_pages" = 1 -a "$use_x86_64" = 0; then
+  { { echo "$as_me:$LINENO: error: x86-64 mode is required for 1G pages support" >&5
+echo "$as_me: error: x86-64 mode is required for 1G pages support" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$bx_cpu_level" -lt 4 -a "$support_large_pages" = 1; then
+  { { echo "$as_me:$LINENO: error: for large paging support the CPU level must be >= 4" >&5
+echo "$as_me: error: for large paging support the CPU level must be >= 4" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$bx_cpu_level" -lt 5 -a "$support_pae" = 1; then
+  { { echo "$as_me:$LINENO: error: for PAE support the CPU level must be >= 5" >&5
+echo "$as_me: error: for PAE support the CPU level must be >= 5" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$bx_cpu_level" -lt 5 -a "$support_global_pages" = 1; then
+  { { echo "$as_me:$LINENO: error: for Global Pages support the CPU level must be >= 5" >&5
+echo "$as_me: error: for Global Pages support the CPU level must be >= 5" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+{ echo "$as_me:$LINENO: checking for MTRRs support" >&5
+echo $ECHO_N "checking for MTRRs support... $ECHO_C" >&6; }
+# Check whether --enable-mtrr was given.
+if test "${enable_mtrr+set}" = set; then
+  enableval=$enable_mtrr; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MTRR 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MTRR 0
+_ACEOF
+
+   fi
+else
+
+    if test "$bx_cpu_level" -gt 5; then
+      # enable by default
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MTRR 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MTRR 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for repeated IO and mem copy speedups" >&5
+echo $ECHO_N "checking for repeated IO and mem copy speedups... $ECHO_C" >&6; }
+# Check whether --enable-repeat-speedups was given.
+if test "${enable_repeat_speedups+set}" = set; then
+  enableval=$enable_repeat_speedups; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedup_repeat=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_repeat=0
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_repeat=0
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for instruction trace cache support" >&5
+echo $ECHO_N "checking for instruction trace cache support... $ECHO_C" >&6; }
+# Check whether --enable-trace-cache was given.
+if test "${enable_trace_cache+set}" = set; then
+  enableval=$enable_trace_cache; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedup_TraceCache=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_TraceCache=0
+   fi
+else
+
+    if test "$speedup_TraceCache " = 1; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      speedup_TraceCache=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      speedup_TraceCache=0
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for instruction cache support" >&5
+echo $ECHO_N "checking for instruction cache support... $ECHO_C" >&6; }
+# Check whether --enable-icache was given.
+if test "${enable_icache+set}" = set; then
+  enableval=$enable_icache; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedup_iCache=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_iCache=0
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_iCache=0
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for gcc fast function calls optimization" >&5
+echo $ECHO_N "checking for gcc fast function calls optimization... $ECHO_C" >&6; }
+# Check whether --enable-fast-function-calls was given.
+if test "${enable_fast_function_calls+set}" = set; then
+  enableval=$enable_fast_function_calls; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedup_fastcall=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_fastcall=0
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_fastcall=0
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for host specific inline assembly accelerations" >&5
+echo $ECHO_N "checking for host specific inline assembly accelerations... $ECHO_C" >&6; }
+# Check whether --enable-host-specific-asms was given.
+if test "${enable_host_specific_asms+set}" = set; then
+  enableval=$enable_host_specific_asms; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedup_host_specific_asms=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_host_specific_asms=0
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedup_host_specific_asms=0
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking support for configurable MSR registers" >&5
+echo $ECHO_N "checking support for configurable MSR registers... $ECHO_C" >&6; }
+# Check whether --enable-configurable-msrs was given.
+if test "${enable_configurable_msrs+set}" = set; then
+  enableval=$enable_configurable_msrs; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_CONFIGURE_MSRS 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_CONFIGURE_MSRS 0
+_ACEOF
+
+   fi
+else
+
+    if test "$bx_cpu_level" -ge 5; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CONFIGURE_MSRS 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_CONFIGURE_MSRS 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether to ignore bad MSR references" >&5
+echo $ECHO_N "checking whether to ignore bad MSR references... $ECHO_C" >&6; }
+# Check whether --enable-ignore-bad-msr was given.
+if test "${enable_ignore_bad_msr+set}" = set; then
+  enableval=$enable_ignore_bad_msr; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_IGNORE_BAD_MSR 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_IGNORE_BAD_MSR 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_IGNORE_BAD_MSR 1
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for port e9 hack" >&5
+echo $ECHO_N "checking for port e9 hack... $ECHO_C" >&6; }
+# Check whether --enable-port-e9-hack was given.
+if test "${enable_port_e9_hack+set}" = set; then
+  enableval=$enable_port_e9_hack; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_PORT_E9_HACK 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_PORT_E9_HACK 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_PORT_E9_HACK 1
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking show IPS" >&5
+echo $ECHO_N "checking show IPS... $ECHO_C" >&6; }
+# Check whether --enable-show-ips was given.
+if test "${enable_show_ips+set}" = set; then
+  enableval=$enable_show_ips; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SHOW_IPS 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SHOW_IPS 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SHOW_IPS 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for use of .cpp as suffix" >&5
+echo $ECHO_N "checking for use of .cpp as suffix... $ECHO_C" >&6; }
+# Check whether --enable-cpp was given.
+if test "${enable_cpp+set}" = set; then
+  enableval=$enable_cpp; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    SUFFIX_LINE='.SUFFIXES: .cpp'
+    CPP_SUFFIX='cpp'
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    SUFFIX_LINE='.SUFFIXES: .cc'
+    CPP_SUFFIX='cc'
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    SUFFIX_LINE='.SUFFIXES: .cc'
+    CPP_SUFFIX='cc'
+
+
+fi
+
+
+
+
+if test "$enable_cpp" = yes; then
+  echo "moving .cc source files to .cpp"
+  sourcefiles=`find . -name "*.cc" -print`
+  if test "$sourcefiles" != ""; then
+    for ccname in $sourcefiles
+    do
+      cppname=`echo $ccname | sed -e "s/\.cc$/.cpp/"`
+      echo "mv $ccname $cppname"
+      mv   $ccname $cppname
+    done
+  else
+    echo "no more .cc source files to rename"
+  fi
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for Bochs internal debugger support" >&5
+echo $ECHO_N "checking for Bochs internal debugger support... $ECHO_C" >&6; }
+# Check whether --enable-debugger was given.
+if test "${enable_debugger+set}" = set; then
+  enableval=$enable_debugger; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER 1
+_ACEOF
+
+    DEBUGGER_VAR='$(DEBUGGER_LIB)'
+    bx_debugger=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER 0
+_ACEOF
+
+    DEBUGGER_VAR=''
+    bx_debugger=0
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER 0
+_ACEOF
+
+    DEBUGGER_VAR=''
+    bx_debugger=0
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for disassembler support" >&5
+echo $ECHO_N "checking for disassembler support... $ECHO_C" >&6; }
+# Check whether --enable-disasm was given.
+if test "${enable_disasm+set}" = set; then
+  enableval=$enable_disasm; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DISASM 1
+_ACEOF
+
+    DISASM_VAR='$(DISASM_LIB)'
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    if test "$bx_debugger" = 1; then
+      echo "ERROR: debugger is enabled, so --enable-disasm is required"
+      exit 1
+    fi
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DISASM 0
+_ACEOF
+
+    DISASM_VAR=''
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DISASM 1
+_ACEOF
+
+    DISASM_VAR='$(DISASM_LIB)'
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking enable Bochs internal debugger GUI" >&5
+echo $ECHO_N "checking enable Bochs internal debugger GUI... $ECHO_C" >&6; }
+# Check whether --enable-debugger-gui was given.
+if test "${enable_debugger_gui+set}" = set; then
+  enableval=$enable_debugger_gui; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER_GUI 1
+_ACEOF
+
+    gui_debugger=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER_GUI 0
+_ACEOF
+
+    gui_debugger=0
+   fi
+else
+
+    if test "$bx_debugger" = 1; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER_GUI 1
+_ACEOF
+
+      gui_debugger=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_DEBUGGER_GUI 0
+_ACEOF
+
+      gui_debugger=0
+    fi
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for ALL optimizations enabled" >&5
+echo $ECHO_N "checking for ALL optimizations enabled... $ECHO_C" >&6; }
+# Check whether --enable-all-optimizations was given.
+if test "${enable_all_optimizations+set}" = set; then
+  enableval=$enable_all_optimizations; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    speedups_all=1
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedups_all=0
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    speedups_all=0
+
+
+fi
+
+
+#
+# Optimizations section.  Decide what the status of various optimizations
+# should be based on configure choices and other factors.
+#
+
+if test "$speedups_all" = 1; then
+  # Configure requested to force all options enabled.
+  speedup_repeat=1
+  speedup_iCache=1
+  speedup_TraceCache=1
+  speedup_fastcall=1
+fi
+
+if test "$speedup_iCache" = 0 -a "$speedup_TraceCache" = 1; then
+  { { echo "$as_me:$LINENO: error: iCache is required to compile with trace cache optimization" >&5
+echo "$as_me: error: iCache is required to compile with trace cache optimization" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$speedup_repeat" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SupportRepeatSpeedups 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SupportRepeatSpeedups 0
+_ACEOF
+
+fi
+
+if test "$speedup_iCache" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ICACHE 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ICACHE 0
+_ACEOF
+
+fi
+
+if test "$speedup_host_specific_asms" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SupportHostAsms 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SupportHostAsms 0
+_ACEOF
+
+fi
+
+if test "$speedup_fastcall" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_FAST_FUNC_CALL 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_FAST_FUNC_CALL 0
+_ACEOF
+
+fi
+
+if test "$speedup_TraceCache" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_TRACE_CACHE 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_TRACE_CACHE 0
+_ACEOF
+
+fi
+
+
+READLINE_LIB=""
+rl_without_curses_ok=no
+rl_with_curses_ok=no
+
+{ echo "$as_me:$LINENO: checking whether user wants readline" >&5
+echo $ECHO_N "checking whether user wants readline... $ECHO_C" >&6; }
+# Check whether --enable-readline was given.
+if test "${enable_readline+set}" = set; then
+  enableval=$enable_readline; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+     want_readline=yes
+   else
+     { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+     want_readline=no
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    want_readline=yes
+
+
+fi
+
+
+use_readline=0
+{ echo "$as_me:$LINENO: checking whether to use readline" >&5
+echo $ECHO_N "checking whether to use readline... $ECHO_C" >&6; }
+if test "$want_readline" = yes; then
+  if test "$bx_debugger" = 1; then
+
+    { echo "$as_me:$LINENO: checking if readline works without -lcurses" >&5
+echo $ECHO_N "checking if readline works without -lcurses... $ECHO_C" >&6; }
+    OLD_LIBS=$LIBS
+    LIBS="$LIBS -lreadline"
+    if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <stdio.h>
+      #include <readline/readline.h>
+      int main() { rl_initialize(); exit(0); }
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+        rl_without_curses_ok=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+    { echo "$as_me:$LINENO: checking if readline works with -lcurses" >&5
+echo $ECHO_N "checking if readline works with -lcurses... $ECHO_C" >&6; }
+    LIBS="$LIBS -lcurses"
+    if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+      #include <stdio.h>
+      #include <readline/readline.h>
+      int main() { rl_initialize(); exit(0); }
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       rl_with_curses_ok=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+    LIBS=$OLD_LIBS
+
+    if test "$rl_without_curses_ok" = yes; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBREADLINE 1
+_ACEOF
+
+      READLINE_LIB="-lreadline"
+      use_readline=1
+    elif test "$rl_with_curses_ok" = yes; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBREADLINE 1
+_ACEOF
+
+      READLINE_LIB="-lreadline -lcurses"
+      use_readline=1
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      echo WARNING: The readline library was disabled because it was not found.
+    fi
+  else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+  fi
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test "${ac_cv_header_readline_history_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for readline/history.h" >&5
+echo $ECHO_N "checking for readline/history.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_readline_history_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_readline_history_h" >&5
+echo "${ECHO_T}$ac_cv_header_readline_history_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking readline/history.h usability" >&5
+echo $ECHO_N "checking readline/history.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <readline/history.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking readline/history.h presence" >&5
+echo $ECHO_N "checking readline/history.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <readline/history.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: readline/history.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: readline/history.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: readline/history.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: readline/history.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: readline/history.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: readline/history.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: readline/history.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: readline/history.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: readline/history.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for readline/history.h" >&5
+echo $ECHO_N "checking for readline/history.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_readline_history_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_readline_history_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_readline_history_h" >&5
+echo "${ECHO_T}$ac_cv_header_readline_history_h" >&6; }
+
+fi
+if test $ac_cv_header_readline_history_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_READLINE_HISTORY_H 1
+_ACEOF
+
+
+fi
+
+
+
+INSTRUMENT_DIR='instrument/stubs'
+
+{ echo "$as_me:$LINENO: checking for instrumentation support" >&5
+echo $ECHO_N "checking for instrumentation support... $ECHO_C" >&6; }
+# Check whether --enable-instrumentation was given.
+if test "${enable_instrumentation+set}" = set; then
+  enableval=$enable_instrumentation; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_INSTRUMENTATION 1
+_ACEOF
+
+    INSTRUMENT_VAR='$(INSTRUMENT_LIB)'
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_INSTRUMENTATION 0
+_ACEOF
+
+    INSTRUMENT_VAR=''
+   else
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_INSTRUMENTATION 1
+_ACEOF
+
+    INSTRUMENT_DIR=$enableval
+    INSTRUMENT_VAR='$(INSTRUMENT_LIB)'
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_INSTRUMENTATION 0
+_ACEOF
+
+    INSTRUMENT_VAR=''
+
+
+fi
+
+
+
+
+if test "$bx_plugins" = 0; then
+  case $target in
+    *-pc-windows*)
+      DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS wsock32.lib"
+      ;;
+    *-cygwin* | *-mingw32*)
+      DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lwsock32"
+      ;;
+  esac
+fi
+
+{ echo "$as_me:$LINENO: checking enable logging" >&5
+echo $ECHO_N "checking enable logging... $ECHO_C" >&6; }
+# Check whether --enable-logging was given.
+if test "${enable_logging+set}" = set; then
+  enableval=$enable_logging; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_LOGGING 0
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_LOGGING 1
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_LOGGING 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking enable assert checks" >&5
+echo $ECHO_N "checking enable assert checks... $ECHO_C" >&6; }
+# Check whether --enable-assert-checks was given.
+if test "${enable_assert_checks+set}" = set; then
+  enableval=$enable_assert_checks; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_ASSERT_ENABLE 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_ASSERT_ENABLE 0
+_ACEOF
+
+   fi
+else
+
+    if test "$bx_debugger" = 1; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_ASSERT_ENABLE 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_ASSERT_ENABLE 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for raw serial support" >&5
+echo $ECHO_N "checking for raw serial support... $ECHO_C" >&6; }
+# Check whether --enable-raw-serial was given.
+if test "${enable_raw_serial+set}" = set; then
+  enableval=$enable_raw_serial; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define USE_RAW_SERIAL 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define USE_RAW_SERIAL 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define USE_RAW_SERIAL 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for VESA BIOS extensions" >&5
+echo $ECHO_N "checking for VESA BIOS extensions... $ECHO_C" >&6; }
+# Check whether --enable-vbe was given.
+if test "${enable_vbe+set}" = set; then
+  enableval=$enable_vbe; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VBE 1
+_ACEOF
+
+    if test "$pci" = 1; then
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIVGA 1
+_ACEOF
+
+    fi
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VBE 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VBE 1
+_ACEOF
+
+    if test "$pci" = 1; then
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_PCIVGA 1
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for CLGD54XX emulation" >&5
+echo $ECHO_N "checking for CLGD54XX emulation... $ECHO_C" >&6; }
+# Check whether --enable-clgd54xx was given.
+if test "${enable_clgd54xx+set}" = set; then
+  enableval=$enable_clgd54xx; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_CLGD54XX 1
+_ACEOF
+
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_CLGD54XX 0
+_ACEOF
+
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_CLGD54XX 0
+_ACEOF
+
+
+
+fi
+
+
+support_fpu=1
+{ echo "$as_me:$LINENO: checking for FPU emulation" >&5
+echo $ECHO_N "checking for FPU emulation... $ECHO_C" >&6; }
+FPU_VAR=''
+# Check whether --enable-fpu was given.
+if test "${enable_fpu+set}" = set; then
+  enableval=$enable_fpu; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_FPU 1
+_ACEOF
+
+    FPU_VAR='$(FPU_LIB)'
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_FPU 0
+_ACEOF
+
+    support_fpu=0
+   else
+    echo " "
+    echo "ERROR: --enable-fpu does not accept a path"
+    exit 1
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_FPU 1
+_ACEOF
+
+    FPU_VAR='$(FPU_LIB)'
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for VME support" >&5
+echo $ECHO_N "checking for VME support... $ECHO_C" >&6; }
+# Check whether --enable-vme was given.
+if test "${enable_vme+set}" = set; then
+  enableval=$enable_vme; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VME 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VME 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "$bx_cpu_level" -ge 5; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VME 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VME 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for VMX support" >&5
+echo $ECHO_N "checking for VMX support... $ECHO_C" >&6; }
+# Check whether --enable-vmx was given.
+if test "${enable_vmx+set}" = set; then
+  enableval=$enable_vmx; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VMX 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VMX 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_VMX 0
+_ACEOF
+
+
+
+fi
+
+
+support_mmx=1
+{ echo "$as_me:$LINENO: checking for MMX support" >&5
+echo $ECHO_N "checking for MMX support... $ECHO_C" >&6; }
+# Check whether --enable-mmx was given.
+if test "${enable_mmx+set}" = set; then
+  enableval=$enable_mmx; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MMX 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MMX 0
+_ACEOF
+
+    support_mmx=0
+   fi
+
+else
+
+    if test "$bx_cpu_level" -ge 5; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MMX 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MMX 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for 3DNow! support" >&5
+echo $ECHO_N "checking for 3DNow! support... $ECHO_C" >&6; }
+# Check whether --enable-3dnow was given.
+if test "${enable_3dnow+set}" = set; then
+  enableval=$enable_3dnow; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_3DNOW 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_3DNOW 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_3DNOW 0
+_ACEOF
+
+
+
+fi
+
+
+support_sse=0
+{ echo "$as_me:$LINENO: checking for SSE support" >&5
+echo $ECHO_N "checking for SSE support... $ECHO_C" >&6; }
+# Check whether --enable-sse was given.
+if test "${enable_sse+set}" = set; then
+  enableval=$enable_sse; case "$enableval" in
+    no | 0)
+      support_sse=0
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      ;;
+    yes | 1)
+      support_sse=1
+      { echo "$as_me:$LINENO: result: SSE1" >&5
+echo "${ECHO_T}SSE1" >&6; }
+      ;;
+    2)
+      support_sse=2
+      { echo "$as_me:$LINENO: result: SSE2" >&5
+echo "${ECHO_T}SSE2" >&6; }
+      ;;
+    3)
+      support_sse=3
+      { echo "$as_me:$LINENO: result: SSE3" >&5
+echo "${ECHO_T}SSE3" >&6; }
+      ;;
+    4)
+      support_sse=4
+      { echo "$as_me:$LINENO: result: SSE4" >&5
+echo "${ECHO_T}SSE4" >&6; }
+      ;;
+    *)
+      echo "ERROR: --enable-sse=$enableval not understood. Use --enable-sse=no|1|2|3|4"
+      exit 1
+      ;;
+   esac
+
+else
+
+    if test "$use_x86_64" = 1; then
+      support_sse=2
+      { echo "$as_me:$LINENO: result: SSE2" >&5
+echo "${ECHO_T}SSE2" >&6; }
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    fi
+
+
+fi
+
+
+if test "$support_sse" -gt 0 -a "$bx_cpu_level" -lt 6; then
+  { { echo "$as_me:$LINENO: error: for SSE support the CPU level must be set to 6" >&5
+echo "$as_me: error: for SSE support the CPU level must be set to 6" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$support_sse" -lt 2 -a "$use_x86_64" = 1; then
+  { { echo "$as_me:$LINENO: error: x86-64 needs SSE2 support" >&5
+echo "$as_me: error: x86-64 needs SSE2 support" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$support_sse" = 4; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE 4
+_ACEOF
+
+elif test "$support_sse" = 3; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE 3
+_ACEOF
+
+elif test "$support_sse" = 2; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE 2
+_ACEOF
+
+elif test "$support_sse" = 1; then
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE 0
+_ACEOF
+
+fi
+
+support_sse_extensions=0
+{ echo "$as_me:$LINENO: checking for SSE extensions support" >&5
+echo $ECHO_N "checking for SSE extensions support... $ECHO_C" >&6; }
+# Check whether --enable-sse-extension was given.
+if test "${enable_sse_extension+set}" = set; then
+  enableval=$enable_sse_extension; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE_EXTENSION 1
+_ACEOF
+
+    support_sse_extensions=1
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE_EXTENSION 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SSE_EXTENSION 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for DAZ support" >&5
+echo $ECHO_N "checking for DAZ support... $ECHO_C" >&6; }
+# Check whether --enable-daz was given.
+if test "${enable_daz+set}" = set; then
+  enableval=$enable_daz; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_DAZ 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_DAZ 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "$support_sse" -ge 2; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_DAZ 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_DAZ 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+use_xsave=0
+{ echo "$as_me:$LINENO: checking for XSAVE/XRSTOR support" >&5
+echo $ECHO_N "checking for XSAVE/XRSTOR support... $ECHO_C" >&6; }
+# Check whether --enable-xsave was given.
+if test "${enable_xsave+set}" = set; then
+  enableval=$enable_xsave; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_XSAVE 1
+_ACEOF
+
+    use_xsave=1
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_XSAVE 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_XSAVE 0
+_ACEOF
+
+
+
+fi
+
+
+if test "$support_sse" -lt 1 -a "$use_xsave" = 1; then
+  { { echo "$as_me:$LINENO: error: XSAVE requires SSE support!" >&5
+echo "$as_me: error: XSAVE requires SSE support!" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+use_aes=0
+{ echo "$as_me:$LINENO: checking for AES instructions support" >&5
+echo $ECHO_N "checking for AES instructions support... $ECHO_C" >&6; }
+# Check whether --enable-aes was given.
+if test "${enable_aes+set}" = set; then
+  enableval=$enable_aes; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_AES 1
+_ACEOF
+
+    use_aes=1
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_AES 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_AES 0
+_ACEOF
+
+
+
+fi
+
+
+if test "$support_sse" -lt 1 -a "$use_aes" = 1; then
+  { { echo "$as_me:$LINENO: error: AES requires SSE support!" >&5
+echo "$as_me: error: AES requires SSE support!" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+{ echo "$as_me:$LINENO: checking for alignment check support" >&5
+echo $ECHO_N "checking for alignment check support... $ECHO_C" >&6; }
+# Check whether --enable-alignment-check was given.
+if test "${enable_alignment_check+set}" = set; then
+  enableval=$enable_alignment_check; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ALIGNMENT_CHECK 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ALIGNMENT_CHECK 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "$bx_cpu_level" -gt 3; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ALIGNMENT_CHECK 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_ALIGNMENT_CHECK 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for misaligned SSE support" >&5
+echo $ECHO_N "checking for misaligned SSE support... $ECHO_C" >&6; }
+# Check whether --enable-misaligned-sse was given.
+if test "${enable_misaligned_sse+set}" = set; then
+  enableval=$enable_misaligned_sse; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MISALIGNED_SSE 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MISALIGNED_SSE 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MISALIGNED_SSE 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for SEP support" >&5
+echo $ECHO_N "checking for SEP support... $ECHO_C" >&6; }
+# Check whether --enable-sep was given.
+if test "${enable_sep+set}" = set; then
+  enableval=$enable_sep; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SEP 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SEP 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "$bx_cpu_level" -ge 6 -a "$support_mmx" = 1; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SEP 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SEP 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for POPCNT instruction support" >&5
+echo $ECHO_N "checking for POPCNT instruction support... $ECHO_C" >&6; }
+# Check whether --enable-popcnt was given.
+if test "${enable_popcnt+set}" = set; then
+  enableval=$enable_popcnt; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_POPCNT 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_POPCNT 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "$support_sse" -ge 4 -a "$support_sse_extensions" = 1; then
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_POPCNT 1
+_ACEOF
+
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_POPCNT 0
+_ACEOF
+
+    fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for MOVBE instruction support" >&5
+echo $ECHO_N "checking for MOVBE instruction support... $ECHO_C" >&6; }
+# Check whether --enable-movbe was given.
+if test "${enable_movbe+set}" = set; then
+  enableval=$enable_movbe; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MOVBE 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MOVBE 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MOVBE 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for MONITOR/MWAIT instructions support (experimental)" >&5
+echo $ECHO_N "checking for MONITOR/MWAIT instructions support (experimental)... $ECHO_C" >&6; }
+# Check whether --enable-monitor_mwait was given.
+if test "${enable_monitor_mwait+set}" = set; then
+  enableval=$enable_monitor_mwait; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MONITOR_MWAIT 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MONITOR_MWAIT 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_MONITOR_MWAIT 0
+_ACEOF
+
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for x86 debugger support" >&5
+echo $ECHO_N "checking for x86 debugger support... $ECHO_C" >&6; }
+# Check whether --enable-x86-debugger was given.
+if test "${enable_x86_debugger+set}" = set; then
+  enableval=$enable_x86_debugger; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_X86_DEBUGGER 1
+_ACEOF
+
+   elif test "$enableval" = no; then
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_X86_DEBUGGER 0
+_ACEOF
+
+   fi
+
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_X86_DEBUGGER 0
+_ACEOF
+
+
+
+fi
+
+
+if test "${ac_cv_header_IOKit_storage_IOCDMedia_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for IOKit/storage/IOCDMedia.h" >&5
+echo $ECHO_N "checking for IOKit/storage/IOCDMedia.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_IOKit_storage_IOCDMedia_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_IOKit_storage_IOCDMedia_h" >&5
+echo "${ECHO_T}$ac_cv_header_IOKit_storage_IOCDMedia_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking IOKit/storage/IOCDMedia.h usability" >&5
+echo $ECHO_N "checking IOKit/storage/IOCDMedia.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <IOKit/storage/IOCDMedia.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking IOKit/storage/IOCDMedia.h presence" >&5
+echo $ECHO_N "checking IOKit/storage/IOCDMedia.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <IOKit/storage/IOCDMedia.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: IOKit/storage/IOCDMedia.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: IOKit/storage/IOCDMedia.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for IOKit/storage/IOCDMedia.h" >&5
+echo $ECHO_N "checking for IOKit/storage/IOCDMedia.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_IOKit_storage_IOCDMedia_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_IOKit_storage_IOCDMedia_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_IOKit_storage_IOCDMedia_h" >&5
+echo "${ECHO_T}$ac_cv_header_IOKit_storage_IOCDMedia_h" >&6; }
+
+fi
+if test $ac_cv_header_IOKit_storage_IOCDMedia_h = yes; then
+  can_use_osx_cdrom=yes
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for CDROM support" >&5
+echo $ECHO_N "checking for CDROM support... $ECHO_C" >&6; }
+# Check whether --enable-cdrom was given.
+if test "${enable_cdrom+set}" = set; then
+  enableval=$enable_cdrom; if test "$enableval" = no; then
+     bx_cdrom=0
+   else
+     bx_cdrom=1
+   fi
+else
+   bx_cdrom=1
+
+fi
+
+
+if test "$bx_cdrom" = 1; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    CDROM_OBJS='cdrom.o'
+    if test "$with_amigaos" = yes; then
+      # use the amiga cdrom file instead.
+      CDROM_OBJS="cdrom_amigaos.o"
+    elif test "$can_use_osx_cdrom" = yes; then
+      # use cdrom_osx
+      { echo "$as_me:$LINENO: result: Using OSX IOKit CD Interface" >&5
+echo "${ECHO_T}Using OSX IOKit CD Interface" >&6; }
+      CDROM_OBJS="cdrom.o"
+      EXTRA_LINK_OPTS="${EXTRA_LINK_OPTS} -framework IOKit -framework CoreFoundation "'$(GUI_LINK_OPTS)'
+    fi
+    case $target in
+      *-beos*)
+	# use the beos cdrom file instead
+	CDROM_OBJS="$CDROM_OBJS cdrom_beos.o"
+    esac
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_CDROM 1
+_ACEOF
+
+else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    CDROM_OBJS=''
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_CDROM 0
+_ACEOF
+
+fi
+
+
+
+
+bx_have_alsa=0
+if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5
+echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking alsa/asoundlib.h usability" >&5
+echo $ECHO_N "checking alsa/asoundlib.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <alsa/asoundlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking alsa/asoundlib.h presence" >&5
+echo $ECHO_N "checking alsa/asoundlib.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <alsa/asoundlib.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: alsa/asoundlib.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for alsa/asoundlib.h" >&5
+echo $ECHO_N "checking for alsa/asoundlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_alsa_asoundlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_alsa_asoundlib_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_alsa_asoundlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_alsa_asoundlib_h" >&6; }
+
+fi
+if test $ac_cv_header_alsa_asoundlib_h = yes; then
+  bx_have_alsa=1
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for Sound Blaster 16 support" >&5
+echo $ECHO_N "checking for Sound Blaster 16 support... $ECHO_C" >&6; }
+SB16_OBJS=''
+SOUNDLOW_OBJS=''
+GAME_OBJS=''
+gameport_present=0
+# Check whether --enable-sb16 was given.
+if test "${enable_sb16+set}" = set; then
+  enableval=$enable_sb16; if test "$enableval" = no; then
+     { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+     cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SB16 0
+_ACEOF
+
+   else
+     case "$enableval" in
+       dummy)
+         SOUNDLOW_OBJS=''
+         cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_output_c
+_ACEOF
+
+         { echo "$as_me:$LINENO: result: dummy" >&5
+echo "${ECHO_T}dummy" >&6; }
+         ;;
+       freebsd|linux)
+         SOUNDLOW_OBJS='soundlnx.o'
+         cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_linux_c
+_ACEOF
+
+         if test "$bx_have_alsa" = 1; then
+           cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_ALSASOUND 1
+_ACEOF
+
+           if test "$bx_plugins" = 1; then
+             SOUND_LINK_OPTS="$SOUND_LINK_OPTS -lasound"
+           else
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lasound"
+           fi
+         fi
+         { echo "$as_me:$LINENO: result: linux" >&5
+echo "${ECHO_T}linux" >&6; }
+         ;;
+       win)
+         SOUNDLOW_OBJS='soundwin.o'
+         cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_windows_c
+_ACEOF
+
+         { echo "$as_me:$LINENO: result: win" >&5
+echo "${ECHO_T}win" >&6; }
+         case $target in
+           *-pc-windows*)
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS winmm.lib"
+             ;;
+           *)
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lwinmm"
+             ;;
+         esac
+         ;;
+       osx)
+         SOUNDLOW_OBJS='soundosx.o'
+         cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_osx_c
+_ACEOF
+
+         { echo "$as_me:$LINENO: result: osx" >&5
+echo "${ECHO_T}osx" >&6; }
+         DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -framework AudioUnit -framework AudioToolbox"
+         ;;
+       yes)
+         case "$target" in
+           *-linux* | *-freebsd*)
+             SOUNDLOW_OBJS='soundlnx.o'
+             cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_linux_c
+_ACEOF
+
+             if test "$bx_have_alsa" = 1; then
+               cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_ALSASOUND 1
+_ACEOF
+
+               if test "$bx_plugins" = 1; then
+                 SOUND_LINK_OPTS="$SOUND_LINK_OPTS -lasound"
+               else
+                 DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lasound"
+               fi
+             fi
+             { echo "$as_me:$LINENO: result: linux" >&5
+echo "${ECHO_T}linux" >&6; }
+             ;;
+           *-pc-windows*)
+             SOUNDLOW_OBJS='soundwin.o'
+             cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_windows_c
+_ACEOF
+
+             { echo "$as_me:$LINENO: result: win" >&5
+echo "${ECHO_T}win" >&6; }
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS winmm.lib"
+             ;;
+           *-cygwin* | *-mingw32*)
+             SOUNDLOW_OBJS='soundwin.o'
+             cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_windows_c
+_ACEOF
+
+             { echo "$as_me:$LINENO: result: win" >&5
+echo "${ECHO_T}win" >&6; }
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lwinmm"
+             ;;
+           *-macosx* | *-macos*)
+             SOUNDLOW_OBJS='soundosx.o'
+             cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_osx_c
+_ACEOF
+
+             { echo "$as_me:$LINENO: result: osx" >&5
+echo "${ECHO_T}osx" >&6; }
+             DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -framework AudioUnit -framework AudioToolbox"
+             ;;
+           *)
+             SOUNDLOW_OBJS=''
+             cat >>confdefs.h <<\_ACEOF
+#define BX_SOUND_OUTPUT_C bx_sound_output_c
+_ACEOF
+
+             { echo "$as_me:$LINENO: result: dummy" >&5
+echo "${ECHO_T}dummy" >&6; }
+             ;;
+         esac
+         ;;
+       *)
+         echo " "
+         echo \!\!\!Error\!\!\!
+         echo "You must pass one of dummy, linux, win, freebsd, osx to --enable-sb16"
+         exit 1 ;;
+     esac
+     SB16_OBJS='sb16.o'
+     cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SB16 1
+_ACEOF
+
+     GAME_OBJS='gameport.o'
+     gameport_present=1
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_SB16 0
+_ACEOF
+
+
+
+fi
+
+
+
+
+
+
+{ echo "$as_me:$LINENO: checking for standard PC gameport support" >&5
+echo $ECHO_N "checking for standard PC gameport support... $ECHO_C" >&6; }
+# Check whether --enable-gameport was given.
+if test "${enable_gameport+set}" = set; then
+  enableval=$enable_gameport; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GAMEPORT 1
+_ACEOF
+
+    if test "$gameport_present" = 0; then
+      GAME_OBJS='gameport.o'
+      case $target in
+        *-cygwin* | *-mingw32*)
+           DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lwinmm"
+           ;;
+      esac
+    fi
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    GAME_OBJS=''
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GAMEPORT 0
+_ACEOF
+
+   fi
+else
+
+    if test "$gameport_present" = 1; then
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GAMEPORT 1
+_ACEOF
+
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    else
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_GAMEPORT 0
+_ACEOF
+
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    fi
+
+fi
+
+
+
+
+{ echo "$as_me:$LINENO: checking for gdb stub enable" >&5
+echo $ECHO_N "checking for gdb stub enable... $ECHO_C" >&6; }
+# Check whether --enable-gdb-stub was given.
+if test "${enable_gdb_stub+set}" = set; then
+  enableval=$enable_gdb_stub; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_GDBSTUB 1
+_ACEOF
+
+    GDBSTUB_VAR='$(GDBSTUB_OBJS)'
+    if test "$bx_debugger" = 1; then
+      { { echo "$as_me:$LINENO: error: --enable-debugger and --enable-gdb-stub are mutually exclusive" >&5
+echo "$as_me: error: --enable-debugger and --enable-gdb-stub are mutually exclusive" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_GDBSTUB 0
+_ACEOF
+
+    GDBSTUB_VAR=''
+   fi
+else
+
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_GDBSTUB 0
+_ACEOF
+
+    GDBSTUB_VAR=''
+
+
+fi
+
+
+
+
+{ echo "$as_me:$LINENO: checking for I/O Interface to the debugger" >&5
+echo $ECHO_N "checking for I/O Interface to the debugger... $ECHO_C" >&6; }
+IODEBUG_OBJS=''
+# Check whether --enable-iodebug was given.
+if test "${enable_iodebug+set}" = set; then
+  enableval=$enable_iodebug; if test "$enableval" = yes; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_IODEBUG 1
+_ACEOF
+
+    IODEBUG_OBJS='iodebug.o'
+   else
+    { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_IODEBUG 0
+_ACEOF
+
+   fi
+
+else
+
+    if test "" = 1; then
+      # enable by default if debugger is on
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      cat >>confdefs.h <<\_ACEOF
+#define BX_SUPPORT_IODEBUG 1
+_ACEOF
+
+      IODEBUG_OBJS='iodebug.o'
+    else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    fi
+
+
+fi
+
+
+
+
+# Extract the first word of "docbook2html", so it can be a program name with args.
+set dummy docbook2html; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_DOCBOOK2HTML+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DOCBOOK2HTML in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOCBOOK2HTML="$DOCBOOK2HTML" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_DOCBOOK2HTML="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DOCBOOK2HTML" && ac_cv_path_DOCBOOK2HTML="not_found"
+  ;;
+esac
+fi
+DOCBOOK2HTML=$ac_cv_path_DOCBOOK2HTML
+if test -n "$DOCBOOK2HTML"; then
+  { echo "$as_me:$LINENO: result: $DOCBOOK2HTML" >&5
+echo "${ECHO_T}$DOCBOOK2HTML" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether to build docbook documentation" >&5
+echo $ECHO_N "checking whether to build docbook documentation... $ECHO_C" >&6; }
+build_docbook=0
+# Check whether --enable-docbook was given.
+if test "${enable_docbook+set}" = set; then
+  enableval=$enable_docbook;
+    if test "$enableval" = yes; then build_docbook=1; fi
+
+else
+
+        if test "$DOCBOOK2HTML" != not_found; then build_docbook=1; fi
+
+
+fi
+
+
+if test $build_docbook = 1; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  BUILD_DOCBOOK_VAR=build_docbook
+  INSTALL_DOCBOOK_VAR=install_docbook
+  if test "$DOCBOOK2HTML" = not_found; then
+    echo "ERROR: docbook2html must be installed to build the documentation"
+    exit 1
+  fi
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+
+PRIMARY_TARGET='bochs'
+PLUGIN_LIBNAME_TRANSFORMATION='%.o=libbx_%.la'
+
+cat >>confdefs.h <<\_ACEOF
+#define BX_PROVIDE_DEVICE_MODELS 1
+_ACEOF
+
+IODEV_LIB_VAR='iodev/libiodev.a'
+cat >>confdefs.h <<\_ACEOF
+#define BX_PROVIDE_CPU_MEMORY 1
+_ACEOF
+
+NONINLINE_VAR='$(NONINLINE_OBJS)'
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-x11 was given.
+if test "${with_x11+set}" = set; then
+  withval=$with_x11;
+fi
+
+
+
+# Check whether --with-beos was given.
+if test "${with_beos+set}" = set; then
+  withval=$with_beos;
+fi
+
+
+
+# Check whether --with-win32 was given.
+if test "${with_win32+set}" = set; then
+  withval=$with_win32;
+fi
+
+
+
+# Check whether --with-macos was given.
+if test "${with_macos+set}" = set; then
+  withval=$with_macos;
+fi
+
+
+
+# Check whether --with-carbon was given.
+if test "${with_carbon+set}" = set; then
+  withval=$with_carbon;
+fi
+
+
+
+# Check whether --with-nogui was given.
+if test "${with_nogui+set}" = set; then
+  withval=$with_nogui;
+fi
+
+
+
+# Check whether --with-term was given.
+if test "${with_term+set}" = set; then
+  withval=$with_term;
+fi
+
+
+
+# Check whether --with-rfb was given.
+if test "${with_rfb+set}" = set; then
+  withval=$with_rfb;
+fi
+
+
+
+# Check whether --with-amigaos was given.
+if test "${with_amigaos+set}" = set; then
+  withval=$with_amigaos;
+fi
+
+
+
+# Check whether --with-sdl was given.
+if test "${with_sdl+set}" = set; then
+  withval=$with_sdl;
+fi
+
+
+
+# Check whether --with-svga was given.
+if test "${with_svga+set}" = set; then
+  withval=$with_svga;
+fi
+
+
+
+# Check whether --with-wx was given.
+if test "${with_wx+set}" = set; then
+  withval=$with_wx;
+fi
+
+
+
+# Check whether --with-all-libs was given.
+if test "${with_all_libs+set}" = set; then
+  withval=$with_all_libs;
+fi
+
+
+DASH="-"
+SLASH="/"
+CXXFP=""
+CFP=""
+OFP="-o "
+MAKELIB="ar rv \$@"
+RMCOMMAND="rm -f "
+# first define link variables without libtool
+LINK="\$(CXX) -o \$@ \$(CXXFLAGS) \$(LDFLAGS)"
+LINK_CONSOLE="\$(CXX) -o \$@ \$(CXXFLAGS_CONSOLE) \$(LDFLAGS)"
+# unless NO_LT is set, add libtool to the front of the link command
+if test "$NO_LT" != 1; then
+  LINK="\$(LIBTOOL) --mode=link $LINK"
+  LINK_CONSOLE="\$(LIBTOOL) --mode=link $LINK_CONSOLE"
+fi
+EXE=""
+COMMAND_SEPARATOR="&& \\"
+CD_UP_ONE="echo done"
+CD_UP_TWO="echo done"
+CD_UP_THREE="echo done"
+
+INSTALL_TARGET=install_unix
+INSTALL_LIST_FOR_PLATFORM=
+
+# check for existence of and usable version of wxWidgets.  This comes
+# early so that it could affect which one gets chosen.
+if test x$WX_CONFIG = x; then
+  # Extract the first word of " wx-config --version ", so it can be a program name with args.
+set dummy  wx-config --version ; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_WX_CONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$WX_CONFIG"; then
+  ac_cv_prog_WX_CONFIG="$WX_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_WX_CONFIG="wx-config"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_WX_CONFIG" && ac_cv_prog_WX_CONFIG="not_found"
+fi
+fi
+WX_CONFIG=$ac_cv_prog_WX_CONFIG
+if test -n "$WX_CONFIG"; then
+  { echo "$as_me:$LINENO: result: $WX_CONFIG" >&5
+echo "${ECHO_T}$WX_CONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: checking for wxWidgets configuration script" >&5
+echo $ECHO_N "checking for wxWidgets configuration script... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $WX_CONFIG" >&5
+echo "${ECHO_T}$WX_CONFIG" >&6; }
+
+ok_wx_version=0
+wx_multi_lib=0
+needs_gtk2=0
+wx_needs_gtk2=0
+{ echo "$as_me:$LINENO: checking for wxWidgets library version" >&5
+echo $ECHO_N "checking for wxWidgets library version... $ECHO_C" >&6; }
+if test x$WX_CONFIG != xnot_found; then
+  WX_VERSION=`$WX_CONFIG --version`
+  WX_BASENAME=`$WX_CONFIG --basename`
+
+  # test that version >= 2.3.2.  Anybody have a better way to do this? Yuck.
+  case x$WX_VERSION in
+    x2.[012]*) ;; # less than version 2.3.x
+    x2.3.[01]) ;; # less than version 2.3.2
+    x2.3.[2-4]*) ok_wx_version=1 ;;  # 2.3.2 or greater
+    x2.[4-5]*) ok_wx_version=1 ;;  # version 2.4 / 2.5
+    x2.[6-9]*)  # version 2.6 or greater
+      ok_wx_version=1
+      wx_multi_lib=1
+      case x$WX_BASENAME in
+        xwx_gtk2|xwx_gtk2u) wx_needs_gtk2=1 ;;
+        *) ;;
+      esac
+      ;;
+    x[3-9]*) ok_wx_version=1 ;;  # version 3 or greater
+    *) ;; # who knows?
+  esac
+
+fi
+{ echo "$as_me:$LINENO: result: $WX_VERSION" >&5
+echo "${ECHO_T}$WX_VERSION" >&6; }
+if test "$cross_configure" = 0; then
+  if test "$ok_wx_version" = 1; then
+    # detected a usable version
+    if test "$with_all_libs" = yes; then
+      with_wx=yes
+    fi
+    if test "$with_wx" = yes; then
+      needs_gtk2=$wx_needs_gtk2
+    fi
+  else
+    if test "$with_wx" = yes; then
+      { echo "$as_me:$LINENO: WARNING: Bochs for wxWidgets cannot be compiled here, disabling it" >&5
+echo "$as_me: WARNING: Bochs for wxWidgets cannot be compiled here, disabling it" >&2;}
+    fi
+    with_wx=no
+  fi
+fi
+
+{ echo "$as_me:$LINENO: checking for default gui on this platform" >&5
+echo $ECHO_N "checking for default gui on this platform... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $DEFAULT_GUI" >&5
+echo "${ECHO_T}$DEFAULT_GUI" >&6; }
+
+display_libs=""
+
+# the $with_* variable tells the gui library to use, but does NOT necessarily
+# indicate the platform.  Settings that depend on the platform should be
+# handled later.
+
+XPM_LIB=''
+if test "$with_x11" = yes; then
+  display_libs="$display_libs X11"
+  if test "$no_x" = yes; then
+    echo ERROR: X windows gui was selected, but X windows libraries were not found.
+    exit 1
+  fi
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_X11 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_X11)"
+  GUI_CFLAGS="$GUI_CFLAGS \$(X_CFLAGS)"
+  GUI_CXXFLAGS="$GUI_CXXFLAGS \$(X_CFLAGS)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_X)"
+  # The enhanced X debugger depends on GTK2
+  if test "$gui_debugger" = 1; then
+    needs_gtk2=1
+  fi
+  check_xpm=0
+  { echo "$as_me:$LINENO: checking whether user wants XPM support" >&5
+echo $ECHO_N "checking whether user wants XPM support... $ECHO_C" >&6; }
+  # Check whether --enable-xpm was given.
+if test "${enable_xpm+set}" = set; then
+  enableval=$enable_xpm; if test "$enableval" = yes; then
+      check_xpm=0
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      check_xpm=1
+     else
+      { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+      check_xpm=0
+     fi
+else
+
+      { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+      check_xpm=1
+
+
+fi
+
+  if test $check_xpm = 1; then
+    if test "${ac_cv_header_X11_xpm_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for X11/xpm.h" >&5
+echo $ECHO_N "checking for X11/xpm.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_xpm_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_xpm_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_xpm_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking X11/xpm.h usability" >&5
+echo $ECHO_N "checking X11/xpm.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <X11/xpm.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking X11/xpm.h presence" >&5
+echo $ECHO_N "checking X11/xpm.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <X11/xpm.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: X11/xpm.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: X11/xpm.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: X11/xpm.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: X11/xpm.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: X11/xpm.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: X11/xpm.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: X11/xpm.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: X11/xpm.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: X11/xpm.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for X11/xpm.h" >&5
+echo $ECHO_N "checking for X11/xpm.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_X11_xpm_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_X11_xpm_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_X11_xpm_h" >&5
+echo "${ECHO_T}$ac_cv_header_X11_xpm_h" >&6; }
+
+fi
+if test $ac_cv_header_X11_xpm_h = yes; then
+
+        cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_XPM_H 1
+_ACEOF
+
+        XPM_LIB='-lXpm'
+
+fi
+
+
+  fi
+fi
+
+
+if test "$with_beos" = yes; then
+  display_libs="$display_libs beos"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_BEOS 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_BEOS)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_BEOS)"
+fi
+
+if test "$with_sdl" = yes; then
+  display_libs="$display_libs sdl"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_SDL 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_SDL)"
+  # GUI_*FLAGS are added to the compilation of every bochs file, not just
+  # the files in gui/*.cc.
+  SDL_CFLAGS=`sdl-config --cflags`
+  GUI_CFLAGS="$GUI_CFLAGS $SDL_CFLAGS"
+  GUI_CXXFLAGS="$GUI_CXXFLAGS $SDL_CFLAGS"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_SDL)"
+  # The enhanced X debugger depends on GTK2
+  if test "$gui_debugger" = 1 -a "$DEFAULT_GUI" != win32; then
+    needs_gtk2=1
+  fi
+  if test "$with_win32" != yes -a "$with_wx" != yes; then
+    case $target in
+      *-pc-windows*)
+         RC_CMD="rc /fo"
+         EXTRA_BX_OBJS="$EXTRA_BX_OBJS win32res.o"
+         ;;
+      *-cygwin* | *-mingw32*)
+         RC_CMD="windres -o "
+         EXTRA_BX_OBJS="$EXTRA_BX_OBJS win32res.o"
+         ;;
+    esac
+  fi
+fi
+
+if test "$with_svga" = yes; then
+  display_libs="$display_libs svga"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_SVGA 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_SVGA)"
+  # GUI_*FLAGS are added to the compilation of every bochs file, not just
+  # the files in gui/*.cc.
+  GUI_CFLAGS="$GUI_CFLAGS"
+  GUI_CXXFLAGS="$GUI_CXXFLAGS"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_SVGA)"
+fi
+
+if test "$with_rfb" = yes; then
+  display_libs="$display_libs rfb"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_RFB 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_RFB)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_RFB)"
+fi
+
+if test "$with_amigaos" = yes; then
+  display_libs="$display_libs amigaos"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_AMIGAOS 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_AMIGAOS)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_AMIGAOS)"
+fi
+
+if test "$with_win32" = yes; then
+  display_libs="$display_libs win32"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_WIN32 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_WIN32)"
+  case $target in
+    *-pc-windows*)
+       if test "$with_wx" != yes; then
+         RC_CMD="rc /fo"
+         EXTRA_BX_OBJS="$EXTRA_BX_OBJS win32res.o"
+       fi
+       GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WIN32_VCPP)"
+       ;;
+    *-cygwin* | *-mingw32*)
+       if test "$with_wx" != yes; then
+         RC_CMD="windres -o "
+         EXTRA_BX_OBJS="$EXTRA_BX_OBJS win32res.o"
+       fi
+       GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WIN32)"
+       ;;
+    *) echo Unsupported compile setup: GUI library is win32, but target is neither windows nor cygwin.
+       ;;
+  esac
+fi
+
+if test "$with_macos" = yes; then
+  display_libs="$display_libs macos"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_MACOS 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_MACOS)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_MACOS)"
+fi
+
+if test "$with_carbon" = yes; then
+  display_libs="$display_libs carbon"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_CARBON 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_CARBON)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_CARBON)"
+  if test "$bx_plugins" = 1; then
+    PRIMARY_TARGET=bochs.app/.build_plugins   # only for carbon application
+  else
+    PRIMARY_TARGET=bochs.app/.build   # only for carbon application
+  fi
+  INSTALL_TARGET='install_macosx'
+fi
+
+if test "$with_term" = yes; then
+  display_libs="$display_libs term"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_TERM 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_TERM)"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_TERM)"
+  use_curses=yes
+fi
+
+if test "$with_wx" = yes; then
+  display_libs="$display_libs wxWidgets"
+  if test "$cross_configure" = 1; then
+    true  # do not insist, if configuring for another machine
+  else
+    if test x$ok_wx_version != x1; then
+      echo ERROR: A usable version of wxWidgets was not found.
+      echo Upgrade the library or choose another gui.
+      exit 1
+    fi
+  fi
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_WX 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_WX)"
+  SPECIFIC_GUI_SUPPORT_OBJS="$SPECIFIC_GUI_SUPPORT_OBJS \$(GUI_OBJS_WX_SUPPORT)"
+  WX_CFLAGS="`$WX_CONFIG --cflags`"
+  WX_CXXFLAGS="`$WX_CONFIG --cxxflags`"
+  if test "$wx_multi_lib" = 1; then
+    GUI_LINK_OPTS_WX="`$WX_CONFIG --libs core,base`"
+  else
+    GUI_LINK_OPTS_WX="`$WX_CONFIG --libs`"
+  fi
+  # GUI_C*FLAGS are added to the compilation of every bochs file, not just
+  # the files in gui/*.cc.  They are not used when building other things
+  # such as bximage.
+  GUI_CFLAGS="$GUI_CFLAGS $WX_CFLAGS"
+  GUI_CXXFLAGS="$GUI_CXXFLAGS $WX_CXXFLAGS"
+  GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WX)"
+  # using debugger with readline is failing due to thread/signal handler
+  # problems.
+  case $target in
+    *-pc-windows* | *-cygwin* | *-mingw32*)
+       EXTRA_BX_OBJS="$EXTRA_BX_OBJS wxbochs_resources.o"
+	   GUI_LINK_OPTS_WX="$GUI_LINK_OPTS_WX --subsystem,windows -mwindows"
+       ;;
+  esac
+fi
+
+if test "$with_nogui" = yes; then
+  display_libs="$display_libs nogui"
+  cat >>confdefs.h <<\_ACEOF
+#define BX_WITH_NOGUI 1
+_ACEOF
+
+  SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_NOGUI)"
+fi
+
+{ echo "$as_me:$LINENO: checking for display libraries" >&5
+echo $ECHO_N "checking for display libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $display_libs" >&5
+echo "${ECHO_T}$display_libs" >&6; }
+
+if test "$display_libs" = ""; then
+  echo "No display libraries were selected. Use --with-* options to enable"
+  echo "individual display libraries, or --with-all-libs to detect the ones"
+  echo "that Bochs supports."
+  exit 1
+fi
+
+# some display libraries and the enhanced debugger may depend on the GTK+ software package
+if test "$needs_gtk2" = 1; then
+  # if pkg-config exists, then add it to the /gui cflags.
+  gtkconf=`pkg-config --cflags gtk+-2.0`
+  if test $? = 0; then
+    # pkg-config was found and returned 0, so it must return valid output
+    TOOLKIT_CXXFLAGS="$gtkconf"
+    LIBS="$LIBS `pkg-config --libs gtk+-2.0`"
+  else
+    echo "ERROR: pkg-config was not found, or unable to access the gtk+-2.0 package."
+    echo "Install pkg-config and the gtk+ development package,"
+    echo "or disable the gui debugger, or the wxWidgets display library (whichever is being used)."
+    exit 1
+  fi
+fi
+
+if test "$display_libs" = " wxWidgets"; then
+  { echo "$as_me:$LINENO: checking for default configuration interface" >&5
+echo $ECHO_N "checking for default configuration interface... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: result: wxWidgets" >&5
+echo "${ECHO_T}wxWidgets" >&6; }
+  { echo "$as_me:$LINENO: checking for default display library" >&5
+echo $ECHO_N "checking for default display library... $ECHO_C" >&6; }
+  { echo "$as_me:$LINENO: result: wxWidgets" >&5
+echo "${ECHO_T}wxWidgets" >&6; }
+  cat >>confdefs.h <<\_ACEOF
+#define BX_DEFAULT_CONFIG_INTERFACE "wx"
+_ACEOF
+
+  cat >>confdefs.h <<\_ACEOF
+#define BX_DEFAULT_DISPLAY_LIBRARY "wx"
+_ACEOF
+
+  cat >>confdefs.h <<\_ACEOF
+#define BX_USE_TEXTCONFIG 0
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define BX_USE_TEXTCONFIG 1
+_ACEOF
+
+fi
+
+if test "$bx_plugins" = 1; then
+  # every item in this list will be compiled as a plugin. Do not include
+  # support objs; they will be mentioned in plugin-specific makefile rules.
+  GUI_PLUGIN_OBJS="$GUI_PLUGIN_OBJS $SPECIFIC_GUI_OBJS"
+else
+  # include support objs
+  GUI_NON_PLUGIN_OBJS="$GUI_NON_PLUGIN_OBJS $SPECIFIC_GUI_OBJS $SPECIFIC_GUI_SUPPORT_OBJS"
+fi
+
+
+
+
+
+
+
+
+for ac_prog in wget curl fetch
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_WGET+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$WGET"; then
+  ac_cv_prog_WGET="$WGET" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_WGET="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+WGET=$ac_cv_prog_WGET
+if test -n "$WGET"; then
+  { echo "$as_me:$LINENO: result: $WGET" >&5
+echo "${ECHO_T}$WGET" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$WGET" && break
+done
+test -n "$WGET" || WGET="not_found"
+
+if test "$WGET" = not_found; then
+  { echo "$as_me:$LINENO: WARNING: cannot find wget (or equivalent) command" >&5
+echo "$as_me: WARNING: cannot find wget (or equivalent) command" >&2;}
+fi
+# everybody has to re-invent the wheel. differently.
+test "${WGET}" = "curl" && WGET="curl -O"
+
+# modify settings based on target platform
+case "$target" in
+  *-macosx*)
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRDUP 0
+_ACEOF
+
+    ;;
+  *-macos*)
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRDUP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_PLUGINS 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_DLFCN_H 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SOCKLEN_T 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SELECT 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_GETTIMEOFDAY 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_ATTRIBUTES 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_TUNTAP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ETHERTAP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_HASH_MAP 0
+_ACEOF
+
+    ;;
+  *-pc-windows*)
+    INSTALL_TARGET='install_win32'
+    CC="cl"
+    CXX="$CC"
+    #C_OPT="/Zi"   # for debugging
+    C_OPT="/Ox"   # optimize for speed
+    CFLAGS="/nologo /G6 /MT /W3 /GX- /DNDEBUG /DWIN32 /D_WINDOWS $C_OPT"
+    CXXFLAGS="$CFLAGS"
+    DASH="/"
+    SLASH="\\"
+    CXXFP="/Tp"
+    CFP="/Tc"
+    OFP="/Fo"
+    MAKE=nmake
+    MAKELIB="lib /nologo /subsystem:console /verbose /out:\$@"
+    RMCOMMAND="-del"
+    RANLIB="echo"
+    #L_OPT="/debug"    # for debugging
+    L_OPT=""           # no debug info
+    LINK="link $L_OPT /nologo /subsystem:console /incremental:no /out:\$@ "
+    LINK_CONSOLE=$LINK
+    EXE=".exe"
+    PRIMARY_TARGET="bochs.exe"
+    BXIMAGE_LINK_OPTS="user32.lib"
+    # also compile niclist if networking is on
+    if test "$networking" = yes; then
+      PRIMARY_TARGET="$PRIMARY_TARGET niclist.exe"
+    fi
+    COMMAND_SEPARATOR=""
+    CD_UP_ONE="cd .."
+    CD_UP_TWO="cd ..\.."
+    CD_UP_THREE="cd ..\..\.."
+    have_gettimeofday=0  # even though it may exist in build environment
+    cat >>confdefs.h <<\_ACEOF
+#define BX_64BIT_CONSTANTS_USE_LL 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define inline __inline
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_EMPTY_STRUCTS 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_NO_ATTRIBUTES 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_HASH_MAP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_HASH_MAP_H 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRTOULL 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_STRTOUQ 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBREADLINE 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_GETTIMEOFDAY 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_DLFCN_H 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_MKSTEMP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SYS_MMAN_H 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_USLEEP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_ETHERTAP 0
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SELECT 1
+_ACEOF
+
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SOCKLEN_T 0
+_ACEOF
+
+    ;;
+  *-pc-cygwin*)
+    EXE=".exe"
+    PRIMARY_TARGET="bochs.exe"
+    BXIMAGE_LINK_OPTS="-luser32"
+    if test "$networking" = yes; then
+      PRIMARY_TARGET="$PRIMARY_TARGET niclist.exe"
+    fi
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SELECT 1
+_ACEOF
+
+    ;;
+  *-pc-mingw*)
+    BXIMAGE_LINK_OPTS="-luser32"
+    if test "$networking" = yes; then
+      PRIMARY_TARGET="$PRIMARY_TARGET niclist"
+    fi
+    cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_SELECT 1
+_ACEOF
+
+    ;;
+  *-beos*)
+    PRIMARY_TARGET=.bochs_beos_target
+    ;;
+esac
+
+ENH_DBG_OBJS=""
+if test "$gui_debugger" = 1; then
+  if test "$needs_gtk2" = 1; then
+     ENH_DBG_OBJS="gtk_enh_dbg_osdep.o"
+  elif test "$with_win32" = yes; then
+     ENH_DBG_OBJS="win32_enh_dbg_osdep.o"
+  fi
+fi
+
+
+DIALOG_OBJS=""
+EXPORT_DYNAMIC="-export-dynamic"
+case $target in
+  *-pc-windows* | *-pc-winnt* | *-cygwin* | *-mingw*)
+    if test "$bx_plugins" = 1; then
+      { echo "$as_me:$LINENO: checking for opendir in -lmingwex" >&5
+echo $ECHO_N "checking for opendir in -lmingwex... $ECHO_C" >&6; }
+if test "${ac_cv_lib_mingwex_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmingwex  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_mingwex_opendir=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_mingwex_opendir=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_mingwex_opendir" >&5
+echo "${ECHO_T}$ac_cv_lib_mingwex_opendir" >&6; }
+if test $ac_cv_lib_mingwex_opendir = yes; then
+  LIBS="$LIBS -lmingwex"
+fi
+
+      # set variables for building DLL plugins
+      PRIMARY_TARGET=".win32_dll_plugin_target"
+      PLUGIN_LIBNAME_TRANSFORMATION='%.o=bx_%.dll'
+      INSTALL_PLUGINS_VAR=install_dll_plugins
+    else
+      if test "$with_win32" != yes; then
+        LIBS="$LIBS -lcomctl32"
+      fi
+    fi
+    DIALOG_OBJS="win32dialog.o"
+    EXPORT_DYNAMIC=""
+    ;;
+esac
+
+
+
+if test "$use_curses" = yes -a "$cross_configure" = 0; then
+  { echo "$as_me:$LINENO: checking for mvaddch in -lcurses" >&5
+echo $ECHO_N "checking for mvaddch in -lcurses... $ECHO_C" >&6; }
+if test "${ac_cv_lib_curses_mvaddch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcurses  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mvaddch ();
+int
+main ()
+{
+return mvaddch ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_curses_mvaddch=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_curses_mvaddch=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_curses_mvaddch" >&5
+echo "${ECHO_T}$ac_cv_lib_curses_mvaddch" >&6; }
+if test $ac_cv_lib_curses_mvaddch = yes; then
+  GUI_LINK_OPTS_TERM='-lcurses'
+fi
+
+  { echo "$as_me:$LINENO: checking for mvaddch in -lncurses" >&5
+echo $ECHO_N "checking for mvaddch in -lncurses... $ECHO_C" >&6; }
+if test "${ac_cv_lib_ncurses_mvaddch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lncurses  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mvaddch ();
+int
+main ()
+{
+return mvaddch ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_ncurses_mvaddch=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_ncurses_mvaddch=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_mvaddch" >&5
+echo "${ECHO_T}$ac_cv_lib_ncurses_mvaddch" >&6; }
+if test $ac_cv_lib_ncurses_mvaddch = yes; then
+  GUI_LINK_OPTS_TERM='-lncurses'
+fi
+
+  { echo "$as_me:$LINENO: checking for mvaddch in -ltermlib" >&5
+echo $ECHO_N "checking for mvaddch in -ltermlib... $ECHO_C" >&6; }
+if test "${ac_cv_lib_termlib_mvaddch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltermlib  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mvaddch ();
+int
+main ()
+{
+return mvaddch ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_termlib_mvaddch=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_termlib_mvaddch=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_termlib_mvaddch" >&5
+echo "${ECHO_T}$ac_cv_lib_termlib_mvaddch" >&6; }
+if test $ac_cv_lib_termlib_mvaddch = yes; then
+  GUI_LINK_OPTS_TERM='-ltermlib'
+fi
+
+  { echo "$as_me:$LINENO: checking for mvaddch in -lpdcurses" >&5
+echo $ECHO_N "checking for mvaddch in -lpdcurses... $ECHO_C" >&6; }
+if test "${ac_cv_lib_pdcurses_mvaddch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpdcurses  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mvaddch ();
+int
+main ()
+{
+return mvaddch ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_pdcurses_mvaddch=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_pdcurses_mvaddch=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pdcurses_mvaddch" >&5
+echo "${ECHO_T}$ac_cv_lib_pdcurses_mvaddch" >&6; }
+if test $ac_cv_lib_pdcurses_mvaddch = yes; then
+  GUI_LINK_OPTS_TERM='-lpdcurses'
+fi
+
+  if test "$GUI_LINK_OPTS_TERM" = ""; then
+    echo Curses library not found: tried curses, ncurses, termlib and pdcurses.
+    exit 1
+  fi
+fi
+
+if test "$with_term" = yes; then
+  old_LIBS="$LIBS"
+  LIBS="$LIBS $GUI_LINK_OPTS_TERM"
+
+for ac_func in color_set
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_COLOR_SET 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in mvhline
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_MVHLINE 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in mvvline
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define BX_HAVE_MVVLINE 1
+_ACEOF
+
+fi
+done
+
+  LIBS="$old_LIBS"
+fi
+
+if test "$with_rfb" = yes; then
+  # we need the socket function
+  case $target in
+    *-pc-windows*)
+      # is this okay without a check ?
+      RFB_LIBS="$RFB_LIBS wsock32.lib"
+      have_socket=yes
+      ;;
+    *-pc-winnt* | *-pc-cygwin* | *-pc-mingw32*)
+      # is this okay without a check ?
+      RFB_LIBS="$RFB_LIBS -lwsock32"
+      have_socket=yes
+      ;;
+    *)
+
+for ac_func in socket
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ have_socket=yes
+fi
+done
+
+      if test "$have_socket" != yes; then
+        { echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
+echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
+if test "${ac_cv_lib_socket_socket+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_socket_socket=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_socket_socket=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
+if test $ac_cv_lib_socket_socket = yes; then
+
+            RFB_LIBS="$RFB_LIBS -lsocket"
+            have_socket=yes
+
+fi
+
+      fi
+      ;;
+  esac
+  if test "$have_socket" != yes; then
+    echo 'ERROR: socket function required for RFB compile'
+    exit 1
+  fi
+fi
+
+# The ACX_PTHREAD function was written by
+# Steven G. Johnson <stevenj@alum.mit.edu> and
+# Alejandro Forero Cuervo <bachue@bachue.com>
+# I found it in the ac-archive project on Source Forge.
+
+
+pthread_ok=no
+
+
+acx_pthread_ok=no
+
+# First, check if the POSIX threads header, pthread.h, is available.
+# If it isn't, don't bother looking for the threads libraries.
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking pthread.h usability" >&5
+echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <pthread.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking pthread.h presence" >&5
+echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: pthread.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: pthread.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_pthread_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+
+fi
+if test $ac_cv_header_pthread_h = yes; then
+  :
+else
+  acx_pthread_ok=noheader
+fi
+
+
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+	save_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+	CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
+	save_LIBS="$LIBS"
+	LIBS="$PTHREAD_LIBS $LIBS"
+	{ echo "$as_me:$LINENO: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
+echo $ECHO_N "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... $ECHO_C" >&6; }
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
+int
+main ()
+{
+return pthread_join ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  acx_pthread_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+	{ echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5
+echo "${ECHO_T}$acx_pthread_ok" >&6; }
+	if test x"$acx_pthread_ok" = xno; then
+		PTHREAD_LIBS=""
+		PTHREAD_CFLAGS=""
+	fi
+	LIBS="$save_LIBS"
+	CFLAGS="$save_CFLAGS"
+fi
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+
+case "${host_cpu}-${host_os}" in
+	*solaris*)
+
+	# On Solaris (at least, for some versions), libc contains stubbed
+	# (non-functional) versions of the pthreads routines, so link-based
+	# tests will erroneously succeed.  (We need to link with -pthread or
+	# -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+	# a function called by this macro, so we could check for that, but
+	# who knows whether they'll stub that too in a future libc.)  So,
+	# we'll just look for -pthreads and -lpthread first:
+
+	acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
+	;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+	case $flag in
+		none)
+		{ echo "$as_me:$LINENO: checking whether pthreads work without any flags" >&5
+echo $ECHO_N "checking whether pthreads work without any flags... $ECHO_C" >&6; }
+		;;
+
+		-*)
+		{ echo "$as_me:$LINENO: checking whether pthreads work with $flag" >&5
+echo $ECHO_N "checking whether pthreads work with $flag... $ECHO_C" >&6; }
+		PTHREAD_CFLAGS="$flag"
+		;;
+
+		*)
+		{ echo "$as_me:$LINENO: checking for the pthreads library -l$flag" >&5
+echo $ECHO_N "checking for the pthreads library -l$flag... $ECHO_C" >&6; }
+		PTHREAD_LIBS="-l$flag"
+		;;
+	esac
+
+	save_LIBS="$LIBS"
+	save_CFLAGS="$CFLAGS"
+	LIBS="$PTHREAD_LIBS $LIBS"
+	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+	# Check for various functions.  We must include pthread.h,
+	# since some functions may be macros.  (On the Sequent, we
+	# need a special flag -Kthread to make this header compile.)
+	# We check for pthread_join because it is in -lpthread on IRIX
+	# while pthread_create is in libc.  We check for pthread_attr_init
+	# due to DEC craziness with -lpthreads.  We check for
+	# pthread_cleanup_push because it is one of the few pthread
+	# functions on Solaris that doesn't have a non-functional libc stub.
+	# We try pthread_create on general principles.
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+		     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+		     pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  acx_pthread_ok=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+	LIBS="$save_LIBS"
+	CFLAGS="$save_CFLAGS"
+
+	{ echo "$as_me:$LINENO: result: $acx_pthread_ok" >&5
+echo "${ECHO_T}$acx_pthread_ok" >&6; }
+	if test "x$acx_pthread_ok" = xyes; then
+		break;
+	fi
+
+	PTHREAD_LIBS=""
+	PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+	save_LIBS="$LIBS"
+	LIBS="$PTHREAD_LIBS $LIBS"
+	save_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+	# Detect AIX lossage: threads are created detached by default
+	# and the JOINABLE attribute has a nonstandard name (UNDETACHED).
+	{ echo "$as_me:$LINENO: checking for joinable pthread attribute" >&5
+echo $ECHO_N "checking for joinable pthread attribute... $ECHO_C" >&6; }
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int attr=PTHREAD_CREATE_JOINABLE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ok=PTHREAD_CREATE_JOINABLE
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ok=unknown
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+	if test x"$ok" = xunknown; then
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int attr=PTHREAD_CREATE_UNDETACHED;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ok=PTHREAD_CREATE_UNDETACHED
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ok=unknown
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+	fi
+	if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
+
+cat >>confdefs.h <<\_ACEOF
+#define PTHREAD_CREATE_JOINABLE $ok
+_ACEOF
+
+	fi
+	{ echo "$as_me:$LINENO: result: ${ok}" >&5
+echo "${ECHO_T}${ok}" >&6; }
+	if test x"$ok" = xunknown; then
+		{ echo "$as_me:$LINENO: WARNING: we do not know how to create joinable pthreads" >&5
+echo "$as_me: WARNING: we do not know how to create joinable pthreads" >&2;}
+	fi
+
+	{ echo "$as_me:$LINENO: checking if more special flags are required for pthreads" >&5
+echo $ECHO_N "checking if more special flags are required for pthreads... $ECHO_C" >&6; }
+	flag=no
+	case "${host_cpu}-${host_os}" in
+		*-aix* | *-freebsd*)     flag="-D_THREAD_SAFE";;
+		*solaris* | alpha*-osf*) flag="-D_REENTRANT";;
+	esac
+	{ echo "$as_me:$LINENO: result: ${flag}" >&5
+echo "${ECHO_T}${flag}" >&6; }
+	if test "x$flag" != xno; then
+		PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+	fi
+
+	LIBS="$save_LIBS"
+	CFLAGS="$save_CFLAGS"
+
+	# More AIX lossage: must compile with cc_r
+	# Extract the first word of "cc_r", so it can be a program name with args.
+set dummy cc_r; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PTHREAD_CC="cc_r"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_PTHREAD_CC" && ac_cv_prog_PTHREAD_CC="${CC}"
+fi
+fi
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+  { echo "$as_me:$LINENO: result: $PTHREAD_CC" >&5
+echo "${ECHO_T}$PTHREAD_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+else
+	PTHREAD_CC="$CC"
+fi
+
+
+
+
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+
+  pthread_ok=yes
+  #echo Using PTHREAD_LIBS=$PTHREAD_LIBS
+  #echo Using PTHREAD_CFLAGS=$PTHREAD_CFLAGS
+  #echo Using PTHREAD_CC=$PTHREAD_CC
+
+	:
+else
+	acx_pthread_ok=no
+
+fi
+
+
+
+
+# since RFB (usually) needs pthread library, check that it was found.
+# But on win32 platforms, the pthread library is not needed.
+if test "$with_rfb" = yes -a "$cross_configure" = 0; then
+  if test "$pthread_ok" = yes; then
+    RFB_LIBS="$RFB_LIBS $PTHREAD_LIBS"
+    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+    CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
+    CC="$PTHREAD_CC"
+  else
+    case "$target" in
+	  *-pc-windows* | *-pc-winnt* | *-cygwin* | *-mingw*)
+	    # pthread not needed for win32 platform
+		;;
+	  *)
+    echo ERROR: --with-rfb requires the pthread library, which could not be found.; exit 1
+    esac
+  fi
+fi
+
+
+{ echo "$as_me:$LINENO: checking for guest to host TLB support (deprecated)" >&5
+echo $ECHO_N "checking for guest to host TLB support (deprecated)... $ECHO_C" >&6; }
+# Check whether --enable-guest2host-tlb was given.
+if test "${enable_guest2host_tlb+set}" = set; then
+  enableval=$enable_guest2host_tlb; { echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6; }
+   { { echo "$as_me:$LINENO: error: DEPRECATED - ALWAYS ON" >&5
+echo "$as_me: error: DEPRECATED - ALWAYS ON" >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+
+   { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for external debugger interface (deprecated)" >&5
+echo $ECHO_N "checking for external debugger interface (deprecated)... $ECHO_C" >&6; }
+# Check whether --enable-external-debugger was given.
+if test "${enable_external_debugger+set}" = set; then
+  enableval=$enable_external_debugger; { echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6; }
+   { { echo "$as_me:$LINENO: error: DEPRECATED - Peter Tattam's external debugger interface is not supported anymore" >&5
+echo "$as_me: error: DEPRECATED - Peter Tattam's external debugger interface is not supported anymore" >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+
+   { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for magic breakpoints (deprecated)" >&5
+echo $ECHO_N "checking for magic breakpoints (deprecated)... $ECHO_C" >&6; }
+# Check whether --enable-magic-breakpoints was given.
+if test "${enable_magic_breakpoints+set}" = set; then
+  enableval=$enable_magic_breakpoints; { echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6; }
+   { { echo "$as_me:$LINENO: error: DEPRECATED - magic breakpoints are always enabled with Bochs internal debugger" >&5
+echo "$as_me: error: DEPRECATED - magic breakpoints are always enabled with Bochs internal debugger" >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+
+   { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for save/restore (deprecated)" >&5
+echo $ECHO_N "checking for save/restore (deprecated)... $ECHO_C" >&6; }
+# Check whether --enable-save-restore was given.
+if test "${enable_save_restore+set}" = set; then
+  enableval=$enable_save_restore; { echo "$as_me:$LINENO: result: $enableval" >&5
+echo "${ECHO_T}$enableval" >&6; }
+   { { echo "$as_me:$LINENO: error: DEPRECATED - save/restore feature is always enabled" >&5
+echo "$as_me: error: DEPRECATED - save/restore feature is always enabled" >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+
+   { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+
+# Create some subdirectories for when you run configure from some other
+# directory.
+if test ! -d instrument; then mkdir instrument; fi
+if test ! -d build; then mkdir build; fi
+if test ! -d build/linux; then mkdir build/linux; fi
+if test ! -d build/win32; then mkdir build/win32; fi
+if test ! -d build/win32/nsis; then mkdir build/win32/nsis; fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Extract the first word of "gzip", so it can be a program name with args.
+set dummy gzip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GZIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GZIP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GZIP=$ac_cv_path_GZIP
+if test -n "$GZIP"; then
+  { echo "$as_me:$LINENO: result: $GZIP" >&5
+echo "${ECHO_T}$GZIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "tar", so it can be a program name with args.
+set dummy tar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TAR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TAR in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TAR=$ac_cv_path_TAR
+if test -n "$TAR"; then
+  { echo "$as_me:$LINENO: result: $TAR" >&5
+echo "${ECHO_T}$TAR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+ac_config_files="$ac_config_files Makefile bios/Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+	case $1 in
+        -*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.61.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+		   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.61,
+  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    echo "$ac_cs_version"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    { echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  CONFIG_SHELL=$SHELL
+  export CONFIG_SHELL
+  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "bios/Makefile") CONFIG_FILES="$CONFIG_FILES bios/Makefile" ;;
+
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+build!$build$ac_delim
+build_cpu!$build_cpu$ac_delim
+build_vendor!$build_vendor$ac_delim
+build_os!$build_os$ac_delim
+host!$host$ac_delim
+host_cpu!$host_cpu$ac_delim
+host_vendor!$host_vendor$ac_delim
+host_os!$host_os$ac_delim
+target!$target$ac_delim
+target_cpu!$target_cpu$ac_delim
+target_vendor!$target_vendor$ac_delim
+target_os!$target_os$ac_delim
+CC!$CC$ac_delim
+CFLAGS!$CFLAGS$ac_delim
+LDFLAGS!$LDFLAGS$ac_delim
+CPPFLAGS!$CPPFLAGS$ac_delim
+ac_ct_CC!$ac_ct_CC$ac_delim
+EXEEXT!$EXEEXT$ac_delim
+OBJEXT!$OBJEXT$ac_delim
+CXX!$CXX$ac_delim
+CXXFLAGS!$CXXFLAGS$ac_delim
+ac_ct_CXX!$ac_ct_CXX$ac_delim
+SET_MAKE!$SET_MAKE$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+LN_S!$LN_S$ac_delim
+ECHO!$ECHO$ac_delim
+AR!$AR$ac_delim
+RANLIB!$RANLIB$ac_delim
+STRIP!$STRIP$ac_delim
+CPP!$CPP$ac_delim
+CXXCPP!$CXXCPP$ac_delim
+F77!$F77$ac_delim
+FFLAGS!$FFLAGS$ac_delim
+ac_ct_F77!$ac_ct_F77$ac_delim
+LIBTOOL!$LIBTOOL$ac_delim
+LIBADD_DL!$LIBADD_DL$ac_delim
+XMKMF!$XMKMF$ac_delim
+X_CFLAGS!$X_CFLAGS$ac_delim
+X_PRE_LIBS!$X_PRE_LIBS$ac_delim
+X_LIBS!$X_LIBS$ac_delim
+X_EXTRA_LIBS!$X_EXTRA_LIBS$ac_delim
+BX_USE_IDLE_HACK!$BX_USE_IDLE_HACK$ac_delim
+DEFINE_PLUGIN_PATH!$DEFINE_PLUGIN_PATH$ac_delim
+NONPLUGIN_GUI_LINK_OPTS!$NONPLUGIN_GUI_LINK_OPTS$ac_delim
+OBJS64!$OBJS64$ac_delim
+IOAPIC_OBJS!$IOAPIC_OBJS$ac_delim
+BX_COMPRESSED_HD_SUPPORT!$BX_COMPRESSED_HD_SUPPORT$ac_delim
+NE2K_OBJS!$NE2K_OBJS$ac_delim
+BX_SUPPORT_ACPI!$BX_SUPPORT_ACPI$ac_delim
+PCI_OBJ!$PCI_OBJ$ac_delim
+KERNELDIR!$KERNELDIR$ac_delim
+LSMOD!$LSMOD$ac_delim
+INSMOD!$INSMOD$ac_delim
+RMMOD!$RMMOD$ac_delim
+DEPMOD!$DEPMOD$ac_delim
+PCIDEV_MODULE_MAKE_ALL!$PCIDEV_MODULE_MAKE_ALL$ac_delim
+KERNEL_MODULE_SUFFIX!$KERNEL_MODULE_SUFFIX$ac_delim
+USBDEV_OBJS!$USBDEV_OBJS$ac_delim
+SCSI_OBJS!$SCSI_OBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+CEOF$ac_eof
+_ACEOF
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+NETLOW_OBJS!$NETLOW_OBJS$ac_delim
+SUFFIX_LINE!$SUFFIX_LINE$ac_delim
+CPP_SUFFIX!$CPP_SUFFIX$ac_delim
+DEBUGGER_VAR!$DEBUGGER_VAR$ac_delim
+DISASM_VAR!$DISASM_VAR$ac_delim
+READLINE_LIB!$READLINE_LIB$ac_delim
+INSTRUMENT_DIR!$INSTRUMENT_DIR$ac_delim
+INSTRUMENT_VAR!$INSTRUMENT_VAR$ac_delim
+FPU_VAR!$FPU_VAR$ac_delim
+CDROM_OBJS!$CDROM_OBJS$ac_delim
+SB16_OBJS!$SB16_OBJS$ac_delim
+SOUNDLOW_OBJS!$SOUNDLOW_OBJS$ac_delim
+SOUND_LINK_OPTS!$SOUND_LINK_OPTS$ac_delim
+GAME_OBJS!$GAME_OBJS$ac_delim
+GDBSTUB_VAR!$GDBSTUB_VAR$ac_delim
+IODEBUG_OBJS!$IODEBUG_OBJS$ac_delim
+DOCBOOK2HTML!$DOCBOOK2HTML$ac_delim
+BUILD_DOCBOOK_VAR!$BUILD_DOCBOOK_VAR$ac_delim
+INSTALL_DOCBOOK_VAR!$INSTALL_DOCBOOK_VAR$ac_delim
+IODEV_LIB_VAR!$IODEV_LIB_VAR$ac_delim
+EXTRA_BX_OBJS!$EXTRA_BX_OBJS$ac_delim
+NONINLINE_VAR!$NONINLINE_VAR$ac_delim
+INLINE_VAR!$INLINE_VAR$ac_delim
+EXTERNAL_DEPENDENCY!$EXTERNAL_DEPENDENCY$ac_delim
+RC_CMD!$RC_CMD$ac_delim
+WX_CONFIG!$WX_CONFIG$ac_delim
+XPM_LIB!$XPM_LIB$ac_delim
+GUI_CFLAGS!$GUI_CFLAGS$ac_delim
+GUI_CXXFLAGS!$GUI_CXXFLAGS$ac_delim
+WX_CFLAGS!$WX_CFLAGS$ac_delim
+WX_CXXFLAGS!$WX_CXXFLAGS$ac_delim
+TOOLKIT_CXXFLAGS!$TOOLKIT_CXXFLAGS$ac_delim
+WGET!$WGET$ac_delim
+ENH_DBG_OBJS!$ENH_DBG_OBJS$ac_delim
+DIALOG_OBJS!$DIALOG_OBJS$ac_delim
+EXPORT_DYNAMIC!$EXPORT_DYNAMIC$ac_delim
+PTHREAD_CC!$PTHREAD_CC$ac_delim
+PTHREAD_LIBS!$PTHREAD_LIBS$ac_delim
+PTHREAD_CFLAGS!$PTHREAD_CFLAGS$ac_delim
+INSTALL_TARGET!$INSTALL_TARGET$ac_delim
+INSTALL_LIST_FOR_PLATFORM!$INSTALL_LIST_FOR_PLATFORM$ac_delim
+RFB_LIBS!$RFB_LIBS$ac_delim
+GUI_OBJS!$GUI_OBJS$ac_delim
+DEVICE_LINK_OPTS!$DEVICE_LINK_OPTS$ac_delim
+GUI_LINK_OPTS!$GUI_LINK_OPTS$ac_delim
+GUI_LINK_OPTS_TERM!$GUI_LINK_OPTS_TERM$ac_delim
+GUI_LINK_OPTS_WX!$GUI_LINK_OPTS_WX$ac_delim
+BXIMAGE_LINK_OPTS!$BXIMAGE_LINK_OPTS$ac_delim
+DASH!$DASH$ac_delim
+SLASH!$SLASH$ac_delim
+CXXFP!$CXXFP$ac_delim
+CFP!$CFP$ac_delim
+OFP!$OFP$ac_delim
+MAKELIB!$MAKELIB$ac_delim
+RMCOMMAND!$RMCOMMAND$ac_delim
+LINK!$LINK$ac_delim
+LINK_CONSOLE!$LINK_CONSOLE$ac_delim
+EXE!$EXE$ac_delim
+PRIMARY_TARGET!$PRIMARY_TARGET$ac_delim
+PLUGIN_LIBNAME_TRANSFORMATION!$PLUGIN_LIBNAME_TRANSFORMATION$ac_delim
+COMMAND_SEPARATOR!$COMMAND_SEPARATOR$ac_delim
+CD_UP_ONE!$CD_UP_ONE$ac_delim
+CD_UP_TWO!$CD_UP_TWO$ac_delim
+CD_UP_THREE!$CD_UP_THREE$ac_delim
+VERSION!$VERSION$ac_delim
+VER_STRING!$VER_STRING$ac_delim
+WIN_VER_STRING!$WIN_VER_STRING$ac_delim
+REL_STRING!$REL_STRING$ac_delim
+EXTRA_LINK_OPTS!$EXTRA_LINK_OPTS$ac_delim
+GUI_NON_PLUGIN_OBJS!$GUI_NON_PLUGIN_OBJS$ac_delim
+GUI_PLUGIN_OBJS!$GUI_PLUGIN_OBJS$ac_delim
+IODEV_NON_PLUGIN_OBJS!$IODEV_NON_PLUGIN_OBJS$ac_delim
+IODEV_PLUGIN_OBJS!$IODEV_PLUGIN_OBJS$ac_delim
+PLUGIN_VAR!$PLUGIN_VAR$ac_delim
+PLUGIN_TARGET!$PLUGIN_TARGET$ac_delim
+INSTALL_PLUGINS_VAR!$INSTALL_PLUGINS_VAR$ac_delim
+GZIP!$GZIP$ac_delim
+TAR!$TAR$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 80; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+   { (exit 1); exit 1; }; };;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+   { (exit 1); exit 1; }; };;
+      esac
+      ac_file_inputs="$ac_file_inputs $ac_f"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input="Generated from "`IFS=:
+	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    fi
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin";;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  { as_dir="$ac_dir"
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+   { (exit 1); exit 1; }; }; }
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+    s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out"; rm -f "$tmp/out";;
+  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+  esac
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+_ACEOF
+
+# Transform confdefs.h into a sed script `conftest.defines', that
+# substitutes the proper values into config.h.in to produce config.h.
+rm -f conftest.defines conftest.tail
+# First, append a space to every undef/define line, to ease matching.
+echo 's/$/ /' >conftest.defines
+# Then, protect against being on the right side of a sed subst, or in
+# an unquoted here document, in config.status.  If some macros were
+# called several times there might be several #defines for the same
+# symbol, which is useless.  But do not sort them, since the last
+# AC_DEFINE must be honored.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
+ac_dB='\\)[	 (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
+
+uniq confdefs.h |
+  sed -n '
+	t rset
+	:rset
+	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
+	t ok
+	d
+	:ok
+	s/[\\&,]/\\&/g
+	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
+  ' >>conftest.defines
+
+# Remove the space that was appended to ease matching.
+# Then replace #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+# (The regexp can be short, since the line contains either #define or #undef.)
+echo 's/ $//
+s,^[	 #]*u.*,/* & */,' >>conftest.defines
+
+# Break up conftest.defines:
+ac_max_sed_lines=50
+
+# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
+# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
+# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
+# et cetera.
+ac_in='$ac_file_inputs'
+ac_out='"$tmp/out1"'
+ac_nxt='"$tmp/out2"'
+
+while :
+do
+  # Write a here document:
+    cat >>$CONFIG_STATUS <<_ACEOF
+    # First, check the format of the line:
+    cat >"\$tmp/defines.sed" <<\\CEOF
+/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
+/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
+b
+:def
+_ACEOF
+  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
+  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
+  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
+  grep . conftest.tail >/dev/null || break
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines conftest.tail
+
+echo "ac_result=$ac_in" >>$CONFIG_STATUS
+cat >>$CONFIG_STATUS <<\_ACEOF
+  if test x"$ac_file" != x-; then
+    echo "/* $configure_input  */" >"$tmp/config.h"
+    cat "$ac_result" >>"$tmp/config.h"
+    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f $ac_file
+      mv "$tmp/config.h" $ac_file
+    fi
+  else
+    echo "/* $configure_input  */"
+    cat "$ac_result"
+  fi
+  rm -f "$tmp/out12"
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
diff --git a/bochs/install-sh b/bochs/install-sh
new file mode 100755
index 0000000..e9de238
--- /dev/null
+++ b/bochs/install-sh
@@ -0,0 +1,251 @@
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+		chmodcmd=""
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0
diff --git a/bochs/ltdlconf.h.in b/bochs/ltdlconf.h.in
new file mode 100644
index 0000000..99de821
--- /dev/null
+++ b/bochs/ltdlconf.h.in
@@ -0,0 +1,160 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id$
+//
+// The configure script reads this file and produces ltdlconf.h, which
+// tells ltdl.c how to compile.  It was copied out of the libtool package
+// but appears to have been generated by autoheader.
+/////////////////////////////////////////////////////////////////////////
+
+/* config-h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define as __inline if that's what the C compiler calls it.  */
+#undef inline
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you have the argz_append function.  */
+#undef HAVE_ARGZ_APPEND
+
+/* Define if you have the argz_create_sep function.  */
+#undef HAVE_ARGZ_CREATE_SEP
+
+/* Define if you have the argz_insert function.  */
+#undef HAVE_ARGZ_INSERT
+
+/* Define if you have the argz_next function.  */
+#undef HAVE_ARGZ_NEXT
+
+/* Define if you have the argz_stringify function.  */
+#undef HAVE_ARGZ_STRINGIFY
+
+/* Define if you have the bcopy function.  */
+#undef HAVE_BCOPY
+
+/* Define if you have the dlerror function.  */
+#undef HAVE_DLERROR
+
+/* Define if you have the index function.  */
+#undef HAVE_INDEX
+
+/* Define if you have the memcpy function.  */
+#undef HAVE_MEMCPY
+
+/* Define if you have the memmove function.  */
+#undef HAVE_MEMMOVE
+
+/* Define if you have the rindex function.  */
+#undef HAVE_RINDEX
+
+/* Define if you have the strchr function.  */
+#undef HAVE_STRCHR
+
+/* Define if you have the strcmp function.  */
+#undef HAVE_STRCMP
+
+/* Define if you have the strrchr function.  */
+#undef HAVE_STRRCHR
+
+/* Define if you have the <argz.h> header file.  */
+#undef HAVE_ARGZ_H
+
+/* Define if you have the <assert.h> header file.  */
+#undef HAVE_ASSERT_H
+
+/* Define if you have the <ctype.h> header file.  */
+#undef HAVE_CTYPE_H
+
+/* Define if you have the <dirent.h> header file.  */
+#undef HAVE_DIRENT_H
+
+/* Define if you have the <dl.h> header file.  */
+#undef HAVE_DL_H
+
+/* Define if you have the <dld.h> header file.  */
+#undef HAVE_DLD_H
+
+/* Define if you have the <dlfcn.h> header file.  */
+#undef HAVE_DLFCN_H
+
+/* Define if you have the <errno.h> header file.  */
+#undef HAVE_ERRNO_H
+
+/* Define if you have the <malloc.h> header file.  */
+#undef HAVE_MALLOC_H
+
+/* Define if you have the <memory.h> header file.  */
+#undef HAVE_MEMORY_H
+
+/* Define if you have the <ndir.h> header file.  */
+#undef HAVE_NDIR_H
+
+/* Define if you have the <stdio.h> header file.  */
+#undef HAVE_STDIO_H
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
+/* Define if you have the <strings.h> header file.  */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <sys/dir.h> header file.  */
+#undef HAVE_SYS_DIR_H
+
+/* Define if you have the <sys/dl.h> header file.  */
+#undef HAVE_SYS_DL_H
+
+/* Define if you have the <sys/ndir.h> header file.  */
+#undef HAVE_SYS_NDIR_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
+
+/* Define to the extension used for shared libraries, say, .so.  */
+#undef LTDL_SHLIB_EXT
+
+/* Define to the name of the environment variable that determines the dynamic library search path.  */
+#undef LTDL_SHLIBPATH_VAR
+
+/* Define to the system default library search path.  */
+#undef LTDL_SYSSEARCHPATH
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.  */
+#undef LTDL_OBJDIR
+
+/* Define if libtool can extract symbol lists from object files.  */
+#undef HAVE_PRELOADED_SYMBOLS
+
+/* Define if you have the libdl library or equivalent.  */
+#undef HAVE_LIBDL
+
+/* Define if you have the libdl library or equivalent. */
+#undef HAVE_LIBDL
+
+/* Define if you have the libdl library or equivalent. */
+#undef HAVE_LIBDL
+
+/* Define if you have the shl_load function. */
+#undef HAVE_SHL_LOAD
+
+/* Define if you have the shl_load function. */
+#undef HAVE_SHL_LOAD
+
+/* Define if you have the GNU dld library. */
+#undef HAVE_DLD
+
+/* Define if dlsym() requires a leading underscode in symbol names.  */
+#undef NEED_USCORE
+
+/* Define if the OS needs help to load dependent libraries for dlopen().  */
+#undef LTDL_DLOPEN_DEPLIBS
+
+/* Define to a type to use for `error_t' if it is not otherwise available. */
+#undef error_t
+
diff --git a/vgabios/BUGS b/vgabios/BUGS
new file mode 100644
index 0000000..785f4dc
--- /dev/null
+++ b/vgabios/BUGS
@@ -0,0 +1,3 @@
+Not all the functions have been implemented yet.
+
+Please report any bugs to <info@vruppert.de>
diff --git a/vgabios/COPYING b/vgabios/COPYING
new file mode 100644
index 0000000..223ede7
--- /dev/null
+++ b/vgabios/COPYING
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+  
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+  2. You may modify your copy or copies of the Library or any portion
+of it, thus forming a work based on the Library, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
+    table, the facility still operates, and performs whatever part of
+    its purpose remains meaningful.
+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
+    application-supplied function or table used by this function must
+    be optional: if the application does not supply it, the square
+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
+must be distributed under the terms of Sections 1 and 2 above on a
+medium customarily used for software interchange.
+
+  If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a "work that uses the
+library".  The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+  When a "work that uses the Library" uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library.  The
+threshold for this to be true is not precisely defined by law.
+
+  If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
+functions (ten lines or less in length), then the use of the object
+file is unrestricted, regardless of whether it is legally a derivative
+work.  (Executables containing this object code plus portions of the
+Library will still fall under Section 6.)
+
+  Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+  6. As an exception to the Sections above, you may also combine or
+link a "work that uses the Library" with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+  You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
+this License.  You must supply a copy of this License.  If the work
+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License.  Also, you must do one
+of these things:
+
+    a) Accompany the work with the complete corresponding
+    machine-readable source code for the Library including whatever
+    changes were used in the work (which must be distributed under
+    Sections 1 and 2 above); and, if the work is an executable linked
+    with the Library, with the complete machine-readable "work that
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+That's all there is to it!
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+
diff --git a/vgabios/ChangeLog b/vgabios/ChangeLog
new file mode 100644
index 0000000..dbaed5d
--- /dev/null
+++ b/vgabios/ChangeLog
@@ -0,0 +1,1311 @@
+2009-04-07 20:18  vruppert
+
+	* vgabios.c (1.69):
+
+	- biosfn_write_teletype: fixed attribute when scrolling in text mode
+
+2009-04-06 20:17  vruppert
+
+	* ChangeLog (1.28), README (1.17):
+
+	- preparing for release 0.6c
+
+2009-01-25 16:46  vruppert
+
+	* vbe.c (1.62), vbe.h (1.28), vbetables-gen.c (1.5):
+
+	- added support for a lot more non-standard VBE modes (e.g. widescreen modes)
+	- requires latest Bochs VBE code (16 MB video memory, VBE_DISPI_ID5, VRAM size
+	  in 64k pages stored in VBE register)
+	- check if VBE mode is supported with current VRAM size
+
+2009-01-24 11:02  vruppert
+
+	* clext.c (1.14), vbe.c (1.61), vgabios.c (1.68):
+
+	- use VBE LFB address from PCI base address if present (rewrite of the cirrus
+	  specific function in main vgabios code)
+	- removed unnecessary spaces
+
+2008-12-14 09:29  vruppert
+
+	* clext.c (1.13):
+
+	- added DPMS support to cirrus vgabios (patch from Gleb Natapov)
+
+2008-05-30 17:28  vruppert
+
+	* README (1.16):
+
+	- updated for release 0.6b
+
+2008-05-22 12:55  vruppert
+
+	* ChangeLog (1.27), README (1.15):
+
+	- preparations for release 0.6b
+
+2008-05-11 08:40  vruppert
+
+	* biossums.c (1.6):
+
+	- fixed a warning
+
+2008-03-02 08:47  vruppert
+
+	* vbe.c (1.60):
+
+	- added debug message for unsupported VBE modes
+
+2008-02-24 09:18  vruppert
+
+	* vbe.c (1.59):
+
+	- in LFB modes the number of banks must be set to 1
+
+2008-01-27 10:44  vruppert
+
+	* Makefile (1.21), biossums.c (1.5), vgabios.c (1.67):
+
+	- added PCI data structure for the Cirrus VGABIOS images
+	- added support for the PCI data structure in biossums
+	- updated year in copyright
+
+2008-01-26 11:46  vruppert
+
+	* BUGS (1.4), Makefile (1.20), README (1.14), TODO (1.13), vbe_display_api.txt (1.14):
+
+	- whitespace cleanup
+
+2006-11-26 10:43  vruppert
+
+	* Makefile (1.19):
+
+	- disable the generation of linemarkers by the preprocessor, since the latest
+	  versions of bcc don't like them
+
+2006-09-02 13:15  vruppert
+
+	* biossums.c (1.4):
+
+	- the biossums utility no longer modifies VGABIOS images with proper checksum
+	  and size
+
+2006-08-19 14:28  vruppert
+
+	* Changelog (1.26), README (1.13), TODO (1.12):
+
+	- updates for 0.6a release
+
+2006-08-19 09:39  vruppert
+
+	* vbe.c (1.58):
+
+	- improved VGA compatible setup for VBE modes (disable CGA and Hercules
+	  compatible memory layout)
+
+2006-08-18 20:39  vruppert
+
+	* vbe.c (1.57):
+
+	- improved VGA compatible setup for >=8bpp VBE modes (CRTC doubleword mode and
+	  GRDC shift register setting added)
+	- now using symbolic name for CRTC address register
+
+2006-08-15 20:42  vruppert
+
+	* vbe.c (1.56), vbetables-gen.c (1.4):
+
+	- init 4bpp VBE modes by a temporary switch to VGA mode 0x6A
+	- all 4bpp VBE modes now enabled
+
+2006-08-14 20:24  vruppert
+
+	* vbe.c (1.55):
+
+	- VGA compatible setup for VBE modes improved (Bochs hack can be removed now)
+
+2006-08-12 07:51  vruppert
+
+	* .cvsignore (1.1):
+
+	- .cvsignore added for auto-generated file
+
+2006-08-12 07:47  vruppert
+
+	* vbe.c (1.54), vbe.h (1.27), vbe_display_api.txt (1.13), vbetables-gen.c (1.3):
+
+	- cleaned up VBE memory size definitions (removed duplicate defines, main
+	  definition now in vbetables-gen.c)
+
+2006-08-09 21:28  vruppert
+
+	* vbetables.h (1.30):
+
+	- removed auto-generated file
+
+2006-08-09 21:26  vruppert
+
+	* vbe.c (1.53), vbe.h (1.26), vbe_display_api.txt (1.12), vbetables-gen.c (1.2),
+	  vbetables.h (1.29):
+
+	- VBE video memory increased to 8 MB
+	- VBE dispi ID changed to B0C4
+	- documentation update
+
+2006-07-11 08:03  vruppert
+
+	* Makefile (1.18), vbetables-gen.c (1.1), vbetables.h (1.28):
+
+	- generate vbetables.h dynamicly
+	  * initial patch from the qemu project by Fabrice Bellard
+	  * only add modes that fit in video memory (still 4 MB)
+	  * several other fixes (e.g. 4 bpp specific stuff, number of pages)
+
+2006-07-10 07:47  vruppert
+
+	* vgabios.c (1.66):
+
+	- biosfn_scroll(): check variable 'i' for underflowing when scrolling downwards
+	  to avoid screen corruption
+
+2006-07-10 07:47  vruppert
+
+	* vbe.c (1.52):
+
+	- VBE set bank functions failure handling added
+	- VBE get/set logical scan line length fixes for the 4bpp mode
+
+2006-07-08 13:27  vruppert
+
+	* vbe.c (1.51), vbetables.h (1.27):
+
+	- added special case for the 4 bpp when setting VBE display start
+	- VBE mode table fixes
+
+2006-07-07 13:30  vruppert
+
+	* clext.c (1.12):
+
+	- bank pointer must be set to 0 after a mode set
+
+2006-06-21 16:58  vruppert
+
+	* vbe.c (1.50), vbetables.h (1.26):
+
+	- improved VBE display capabilities check (X resulution checked now)
+	- removed obsolete defines (LFB always available, always generate dynamic list)
+	- CR/LF to LF fixes
+
+2006-06-18 15:22  vruppert
+
+	* clext.c (1.11), vbe.c (1.49), vbe.h (1.25), vbetables.h (1.25), vgabios.c
+	  (1.65):
+
+	- applied patch from the qemu project (Fabrice Bellard)
+	  * Cirrus SVGA now supports the "no clear" bit when switching to Cirrus or
+	    VESA mode
+	  * Bochs VBE protected mode interface improved
+	  * save/restore video state support for Bochs VBE and standard VGA added
+	  * Bochs VBE prepared for more modi
+
+2006-03-25 10:19  vruppert
+
+	* clext.c (1.10), vgabios.c (1.64), vgatables.h (1.10):
+
+	- applied patch from Fabrice Bellard
+	 * added minimal support for the video parameter table (VPT)
+	 * added Cirrus SVGA mode 0x7b (1600x1200x8)
+
+2005-12-26 19:50  vruppert
+
+	* vbe.c (1.48), vgabios.c (1.63):
+
+	- Bochs VBE protected mode interface added (based on a patch by malc@pulsesoft.com)
+
+2005-12-26 19:50  vruppert
+
+	* biossums.c (1.3):
+
+	- biossums utility now supports VGABIOS sizes up to 64 kBytes
+
+2005-09-21 18:45  vruppert
+
+	* vgatables.h (1.9):
+
+	- mode 0x11: all color planes must be enabled in this 2-color VGA mode
+
+2005-08-30 18:41  vruppert
+
+	* biossums.c (1.2):
+
+	- missing license text added in biossums.c
+
+2005-07-02 18:39  vruppert
+
+	* vgabios.c (1.62):
+
+	- BIOS configuration word usually reports initial mode 80x25 color text
+	- vgabios function 0x0e (write teletype): linefeed (0x0a) only increments the
+	  cursor row value
+
+2005-05-24 16:50  vruppert
+
+	* vbe.c (1.47), vgabios.c (1.61):
+
+	- output to the vgabios info port can be disabled now. It is still enabled by
+	  default and always possible in debug mode. (based on a patch from Alex Beregszaszi)
+
+2005-05-20 16:06  vruppert
+
+	* vbe.c (1.46), vgabios.c (1.60):
+
+	- fixed return value for the default case in the VBE section (non-debug mode)
+	- removed unused macros HALT and PANIC_PORT
+
+2005-03-07 20:39  vruppert
+
+	* README (1.9):
+
+	- updates for 0.5a release
+
+2005-03-06 13:06  vruppert
+
+	* Makefile (1.17):
+
+	- vgabios files with cirrus support added to release target
+
+2005-03-06 12:24  vruppert
+
+	* Makefile (1.16):
+
+	- cross compilation support added (patch from Alex Beregszaszi)
+
+2005-03-05 13:03  vruppert
+
+	* BUGS (1.3), README (1.8), TODO (1.11):
+
+	- documentation updates
+
+2004-12-04 15:26  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.61), VGABIOS-lgpl-latest.cirrus.bin
+	  (1.13), VGABIOS-lgpl-latest.cirrus.debug.bin (1.13),
+	  VGABIOS-lgpl-latest.debug.bin (1.61), clext.c (1.9):
+
+	- Cirrus extension: support for 1280x1024x15 and 1280x1024x16 modes added (patch
+	  from Fabrice Bellard)
+
+2004-08-08 16:53  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.60), VGABIOS-lgpl-latest.cirrus.bin (1.12),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.12),
+	  VGABIOS-lgpl-latest.debug.bin (1.60), clext.c (1.8):
+
+	- use single bank mode for VBE
+	- enable 16k granularity for VBE only
+
+2004-07-30 19:33  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.59), VGABIOS-lgpl-latest.cirrus.bin (1.11),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.11),
+	  VGABIOS-lgpl-latest.debug.bin (1.59), clext.c (1.7):
+
+	- cirrus init: set standard vga mode and reset bitblt
+
+2004-07-22 18:38  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.58), VGABIOS-lgpl-latest.cirrus.bin (1.10),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.10),
+	  VGABIOS-lgpl-latest.debug.bin (1.58), clext.c (1.6), vbe.c (1.45),
+	  vbetables.h (1.24):
+
+	- cirrus extension: tables for mode 1280x1024x8 added
+	- vbe: dispi_set_xres() and dispi_set_virt_width() now modify vga compatible
+	  registers
+	- vbe: mode list entry for mode 800x600x4 fixed
+
+2004-07-18 20:23  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.57), VGABIOS-lgpl-latest.cirrus.bin (1.9),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.9),
+	  VGABIOS-lgpl-latest.debug.bin (1.57), vgabios.c (1.59), vgatables.h (1.8):
+
+	- disable CRTC write protection before setting new values
+	- CRTC line for mode 0x6a fixed
+
+2004-07-07 16:08  vruppert
+
+	* Makefile (1.15), VGABIOS-lgpl-latest.bin (1.56),
+	  VGABIOS-lgpl-latest.cirrus.bin (1.8), VGABIOS-lgpl-latest.cirrus.debug.bin (1.8),
+	  VGABIOS-lgpl-latest.debug.bin (1.56), biossums.c (1.1), clext.c (1.5):
+
+	- biossums utility for the Bochs BIOS adapted for the LGPL'd VGABIOS
+	- VESA3 PMINFO checksum calculated in the source
+	- 24 bpp mode entries fixed (patch from Fabrice Bellard)
+
+2004-06-25 18:28  vruppert
+
+	* VGABIOS-lgpl-latest.cirrus.bin (1.7), VGABIOS-lgpl-latest.cirrus.debug.bin (1.7),
+	  clext.c (1.4):
+
+	- 4MB memory probe added (patch from Fabrice Bellard)
+
+2004-06-25 17:31  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.55), VGABIOS-lgpl-latest.cirrus.bin (1.6),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.6),
+	  VGABIOS-lgpl-latest.debug.bin (1.55), clext.c (1.3):
+
+	- fixed value of sequencer reset register in cirrus mode table
+	- fixed possible overflow error if cirrus start address is >256k
+
+2004-06-23 21:11  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.54), VGABIOS-lgpl-latest.cirrus.bin (1.5),
+	  VGABIOS-lgpl-latest.cirrus.debug.bin (1.5),
+	  VGABIOS-lgpl-latest.debug.bin (1.54), clext.c (1.2):
+
+	- applied new patch for the cirrus extension from suzu
+	  * enable VESA LFB support if a Cirrus PCI adapter is detected
+	  * prepared VBE3 protected mode info block (test case required)
+	- added VBE functions 4F06h and 4F07h
+	- some bugfixes
+
+2004-06-17 18:57  vruppert
+
+	* Makefile (1.14), VGABIOS-lgpl-latest.bin (1.53),
+	  VGABIOS-lgpl-latest.cirrus.bin (1.2), VGABIOS-lgpl-latest.cirrus.debug.bin (1.2),
+	  VGABIOS-lgpl-latest.debug.bin (1.53):
+
+	- fixed makefile targets for the binaries with cirrus extension
+
+2004-06-16 21:11  vruppert
+
+	* Makefile (1.13), VGABIOS-lgpl-latest.bin (1.52),
+	  VGABIOS-lgpl-latest.cirrus.bin (1.1), VGABIOS-lgpl-latest.cirrus.debug.bin (1.1),
+	  VGABIOS-lgpl-latest.debug.bin (1.52), clext.c (1.1), vgabios.c (1.58):
+
+	- applied suzu's cirrus extension patch. Cirrus SVGA detection, most of the
+	  cirrus-specific modes and some basic VBE features are present now.
+
+2004-05-31 21:15  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.51), VGABIOS-lgpl-latest.debug.bin (1.51),
+	  vgabios.c (1.57):
+
+	- write character in planar graphics modes: sequencer map mask must be 0x0f and
+	  bit operation must be 'replace' if bit 7 of attribute is clear
+	- read/write pixel in planar graphics modes: bit mask setup simplified
+
+2004-05-11 18:08  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.50), VGABIOS-lgpl-latest.debug.bin (1.50),
+	  vgabios.c (1.56):
+
+	- biosfn_select_vert_res rewritten in assembler
+	- scroll text in planar graphics modes: attribute for blank line fixed
+	- write character in planar graphics modes: graphics controller values fixed
+
+2004-05-09 20:32  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.49), VGABIOS-lgpl-latest.debug.bin (1.49),
+	  vbe.c (1.44), vbe.h (1.24), vgabios.c (1.55):
+
+	- VBE init code and some dispi ioport functions rewritten in assembler
+	- text scroll functions for CGA graphics modes added
+	- scroll text in graphics modes: attribute for blank line fixed
+
+2004-05-08 16:06  vruppert
+
+	* BUGS (1.2), README (1.7), TODO (1.10), VGABIOS-lgpl-latest.bin (1.48),
+	  VGABIOS-lgpl-latest.debug.bin (1.48), vbe.c (1.43), vbe.h (1.23),
+	  vbe_display_api.txt (1.11), vgabios.c (1.54):
+
+	- VBE internal functions dispi_set_enable and dispi_set_bank now called both from C
+	  and asm code
+	- VBE function 0x03 rewritten in assembler
+	- VBE function 0x08 cleaned up
+	- text output and scroll functions for graphics modes rewritten using case
+	  structures
+	- documentation and comments updated
+
+2004-05-06 21:18  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.47), VGABIOS-lgpl-latest.debug.bin (1.47),
+	  vbe.c (1.42), vbe.h (1.22), vgabios.c (1.53):
+
+	- VBE functions 0x05, 0x06, 0x07 and some dispi ioport functions rewritten in
+	  assembler
+	- VBE functions 0x06 and 0x07: get functions now supported, 15 bpp bug fixed
+
+2004-05-05 19:24  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.46), VGABIOS-lgpl-latest.debug.bin (1.46),
+	  vbe.c (1.41), vbe.h (1.21), vbe_display_api.txt (1.10), vgabios.c (1.52):
+
+	- 8 bit DAC capability flag set
+	- vbe_biosfn_set_get_dac_palette_format implemented
+	- VBE api description updated
+	- C definitions from header files now used assembler code
+
+2004-05-02 17:27  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.45), VGABIOS-lgpl-latest.debug.bin (1.45),
+	  vgabios.c (1.51):
+
+	- text scroll functions for PLANAR1/PLANAR4 graphics modes added
+	- function biosfn_get_ega_info rewritten in assembler
+	- read/write graphics pixel functions rewritten using a case structure
+
+2004-05-01 16:03  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.44), VGABIOS-lgpl-latest.debug.bin (1.44),
+	  vgabios.c (1.50):
+
+	- biosfn_enable_cursor_emulation rewritten in assembler
+	- remap of the cursor shape depends on modeset control bit 0
+	- text output in PLANAR4 modes now supports attribute bit 7 (XOR with background)
+
+2004-04-25 20:13  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.43), VGABIOS-lgpl-latest.debug.bin (1.43),
+	  vgabios.c (1.49), vgatables.h (1.7):
+
+	- table entries for vga mode 0x0f fixed (PLANAR2 exists on EGA only)
+	- function release_font_access now supports the monochrome text mode
+	- PLANAR1 modes now supported in text output functions and read/write pixel
+	- function AH=0x12/BL=0x32 rewritten in assembler
+
+2004-04-25 08:45  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.42), VGABIOS-lgpl-latest.debug.bin (1.42),
+	  vgabios.c (1.48):
+
+	- block address calculation in font functions fixed
+	- functions AX=0x1103, AH=0x12/BL=0x31 and AH=0x12/BL=0x33 rewritten in assembler
+
+2004-04-24 09:59  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.41), VGABIOS-lgpl-latest.debug.bin (1.41),
+	  vgabios.c (1.47):
+
+	- read/write graphics pixel for PLANAR4 modes added
+	- CGA specific functions (group AH = 0x0B) implemented
+
+2004-04-23 14:34  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.40), VGABIOS-lgpl-latest.debug.bin (1.40),
+	  vgabios.c (1.46):
+
+	- remaining palette and dac read/write functions (except gray scale summing)
+	  rewritten in assembler
+
+2004-04-18 13:43  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.39), VGABIOS-lgpl-latest.debug.bin (1.39),
+	  vgabios.c (1.45):
+
+	- some palette and dac read/write functions rewritten in assembler
+	- main int10 debug message now works with assembler functions, too
+
+2004-04-18 09:15  japj
+
+	* vbe.c (1.40):
+
+	updated my email address + put vgabios url in the bios copyright string
+	(instead of my old email address)
+
+2004-04-17 07:18  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.38), VGABIOS-lgpl-latest.debug.bin (1.38),
+	  vgabios.c (1.44):
+
+	- biosfn_set_video_mode: don't load DAC registers if default palette loading is
+	  disabled. Perform gray scale summing if enabled.
+	- biosfn_perform_gray_scale_summing: switch between DAC read and write mode is
+	  required to make this function work. Maximum DAC value always set to 0x3f.
+
+2004-04-08 17:50  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.37), VGABIOS-lgpl-latest.debug.bin (1.37),
+	  vgabios.c (1.43):
+
+	- write character function for the LINEAR8 mode
+	- get_font_access() and release_font_access() rewritten in assembler
+	- fixed wrong variable name in the init code
+
+2004-04-06 19:31  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.36), VGABIOS-lgpl-latest.debug.bin (1.36),
+	  vgabios.c (1.42):
+
+	- init functions rewitten in assembler
+	- function biosfn_set_display_code rewritten in assembler
+
+2004-04-05 19:40  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.35), VGABIOS-lgpl-latest.debug.bin (1.35),
+	  vgabios.c (1.41):
+
+	- functions biosfn_get_video_mode() and biosfn_read_display_code() rewritten
+	  in assembler
+
+2004-04-04 18:20  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.34), VGABIOS-lgpl-latest.debug.bin (1.34),
+	  vgabios.c (1.40):
+
+	- write character function for CGA modes added
+	- read/write graphics pixel for CGA and LINEAR8 modes added
+
+2004-02-23 21:08  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.33), VGABIOS-lgpl-latest.debug.bin (1.33),
+	  vbe.c (1.39):
+
+	- dispi_get_max_bpp(): restore the original value of the vbe enable register
+
+2004-02-22 14:17  vruppert
+
+	* README (1.6), vbe.c (1.38), vbe.h (1.20), vbe_display_api.txt (1.9),
+	  VGABIOS-lgpl-latest.bin (1.32), VGABIOS-lgpl-latest.debug.bin (1.32):
+
+	- new function dispi_get_max_bpp() returns the bpp capabilities of the Bochs gui
+	- create the mode list depending on the supported bpp capability
+	- unused stuff removed
+	- documentation updated
+
+2004-02-21 18:20  vruppert
+
+	* vbe.c (1.37), vbe.h (1.19), vbetables.h (1.23),
+	  VGABIOS-lgpl-latest.bin (1.31), VGABIOS-lgpl-latest.debug.bin (1.31):
+
+	- dynamicly genarated vbe mode_info list works now
+
+2003-11-17 21:04  vruppert
+
+	* vbe.c (1.36), vbetables.h (1.22), vgabios.c (1.39), vgatables.h (1.6),
+	  VGABIOS-lgpl-latest.bin (1.30), VGABIOS-lgpl-latest.debug.bin (1.30):
+
+	- new VBE presence flag stored at unused BDA address 0xB9
+	- VBE init code rewritten
+	- added BIOS TTY flag for VBE mode 0x0102 (TODO: scrolling)
+	- vgabios_init_func: load and activate text font already done by set_video_mode
+	- function biosfn_get_all_palette_reg() fixed
+
+2003-11-06 00:26  cbothamy
+
+	* README (1.5):
+
+	  - add changes for 0.4c release
+
+2003-11-06 00:22  cbothamy
+
+	* VGABIOS-lgpl-latest.bin (1.29), VGABIOS-lgpl-latest.debug.bin
+	  (1.29):
+
+	  - compile vgabios.c rev1.38
+
+2003-11-06 00:21  cbothamy
+
+	* vgabios.c (1.38):
+
+	  - activate char table after loading it when setting a text video
+	  mode
+
+2003-11-06 00:19  cbothamy
+
+	* Makefile (1.12):
+
+	  - when making a release, remove unwanted files first, and exclude
+	  CVS from the tarball
+
+2003-11-04 22:50  cbothamy
+
+	* ChangeLog (1.20, v0_4b):
+
+	  - update ChangeLog for 0.4b release
+
+2003-11-04 22:49  cbothamy
+
+	* README (1.4, v0_4b):
+
+	  - update Changes for 0.4b release
+
+2003-11-04 20:26  vruppert
+
+	* vgabios.c (1.37), VGABIOS-lgpl-latest.bin (1.28),
+	  VGABIOS-lgpl-latest.debug.bin (1.28) (utags: v0_4b):
+
+	  - biosfn_get_font_info(): character height must be returned in CX
+
+2003-11-03 21:57  vruppert
+
+	* vbe.c (1.35, v0_4b), vgabios.c (1.36), VGABIOS-lgpl-latest.bin
+	  (1.27), VGABIOS-lgpl-latest.debug.bin (1.27):
+
+	  - the 'noclearmem' flag is not stored in the 'current video mode'
+	  register (0040h:0049h) - VBE also stores the 'noclear' flag in
+	  the 'video control' register (0040h:0087h)
+
+2003-10-05 10:06  vruppert
+
+	* vbe.h (1.18, v0_4b), vbe_display_api.txt (1.8, v0_4b),
+	  VGABIOS-lgpl-latest.bin (1.26), VGABIOS-lgpl-latest.debug.bin
+	  (1.26):
+
+	  - changed VBE i/o registers to 0x01CE/CF (suggestion from Daniel
+	  Gimpelevich)
+
+2003-08-18 18:38  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.25), VGABIOS-lgpl-latest.debug.bin
+	  (1.25), vgabios.c (1.35):
+
+	  - wrong offsets to the character tables (INT 0x1F/0x43) fixed
+	  (underscore added) - functions accessing the CRT controller
+	  optimized using a local variable 'crtc_addr'
+
+2003-08-17 15:46  cbothamy
+
+	* ChangeLog (1.19, v0_4a):
+
+	  - ChangeLog is now automatically generated by running "cvs2cl -r
+	  -t -P -S" - update ChangeLog for 0.4a release
+
+2003-08-17 15:44  cbothamy
+
+	* README (1.3, v0_4a):
+
+	  - added the old ChangeLog in the HOSTORY section of the README
+	  file - update History for 0.4a release, with a summary of Changes
+
+2003-08-17 15:24  cbothamy
+
+	* Makefile (1.11, v0_4b, v0_4a):
+
+	  - fix Makefile for "release" target
+
+2003-08-16 01:49  cbothamy
+
+	* Makefile (1.10), README (1.2), VGABIOS-lgpl-latest.bin (1.24,
+	  v0_4a), VGABIOS-lgpl-latest.debug.bin (1.24, v0_4a), vgabios.c
+	  (1.34, v0_4a):
+
+	  - update the Makefile for releases - remove references to old
+	  plex86 website - update the Makefile so it build
+	  VGABIOS-lgpl-latest.bin and	VGABIOS-lgpl-latest.debug.bin
+
+2003-08-07 18:17  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.23), VGABIOS-lgpl-latest.debug.bin
+	  (1.23):
+
+	  - current VBE mode now stored in BDA (unused address 0xBA)
+
+2003-08-07 17:54  vruppert
+
+	* vbe.c (1.34), vgatables.h (1.5, v0_4b) (utags: v0_4a):
+
+	  - current VBE mode now stored in BDA (unused address 0xBA)
+
+2003-07-20 18:05  vruppert
+
+	* vgabios.c (1.33), VGABIOS-lgpl-latest.bin (1.22),
+	  VGABIOS-lgpl-latest.debug.bin (1.22):
+
+	  - fixed a few functions accessing the attribute controller
+
+2003-07-19 09:33  vruppert
+
+	* vgabios.c (1.32), VGABIOS-lgpl-latest.bin (1.21),
+	  VGABIOS-lgpl-latest.debug.bin (1.21):
+
+	  - re-enable video after programming the attribute controller -
+	  biosfn_set_all_palette_reg(): number of palette registers fixed
+
+2003-07-16 22:32  vruppert
+
+	* ChangeLog (1.18), vbe.c (1.33), vbe.h (1.17, v0_4a),
+	  vbe_display_api.txt (1.7, v0_4a), vgabios.c (1.31),
+	  VGABIOS-lgpl-latest.bin (1.20), VGABIOS-lgpl-latest.debug.bin
+	  (1.20):
+
+	  - LFB flag now stored in the register VBE_DISPI_INDEX_ENABLE -
+	  release date in Changelog fixed - release date of VBE BIOS 0.6
+	  was the same as VGA BIOS 0.3b - year changed in copyright
+	  messages
+
+2003-07-15 12:40  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.19), VGABIOS-lgpl-latest.debug.bin
+	  (1.19):
+
+	  - new function dispi_get_bpp() - function
+	  vbe_biosfn_set_get_logical_scan_line_length() fixed for >8bpp -
+	  number of image pages of all VBE modes fixed
+
+2003-07-15 12:35  vruppert
+
+	* vbe.c (1.32), vbetables.h (1.21, v0_4b, v0_4a):
+
+	  - new function dispi_get_bpp() - function
+	  vbe_biosfn_set_get_logical_scan_line_length() fixed for >8bpp -
+	  number of image pages of all VBE modes fixed
+
+2003-07-14 19:45  vruppert
+
+	* vbe_display_api.txt (1.6):
+
+	  - description of VBE_DISPI_ interface 0xb0c2 added
+
+2003-07-10 19:07  vruppert
+
+	* vbe.c (1.31), vbetables.h (1.20), VGABIOS-lgpl-latest.bin (1.18),
+	  VGABIOS-lgpl-latest.debug.bin (1.18):
+
+	  - 15 bpp VBE modes added - "Bochs own" mode 0x142 (640x480x32bpp)
+	  added
+
+2003-07-01 19:00  vruppert
+
+	* vbe.c (1.30), vbe.h (1.16), vbetables.h (1.19),
+	  VGABIOS-lgpl-latest.bin (1.17), VGABIOS-lgpl-latest.debug.bin
+	  (1.17):
+
+	  - VBE preserve display memory feature implemented - VBE mode
+	  entries 0x117 and 0x118 added
+
+2003-06-30 21:27  vruppert
+
+	* vbe.c (1.29), vbe.h (1.15), vbetables.h (1.18),
+	  VGABIOS-lgpl-latest.bin (1.16), VGABIOS-lgpl-latest.debug.bin
+	  (1.16):
+
+	  - VBE mode info blocks of modes with >8bpp enabled - VBE modes
+	  with 24 bpp: bytes per scanline fixed - vbe_biosfn_set_mode() now
+	  supports >8bpp - VBE will be enabled with new VBE_DISPI_ID2
+	  (0xB0C2)
+
+2003-06-29 12:53  vruppert
+
+	* vbetables.h (1.17), VGABIOS-lgpl-latest.bin (1.15),
+	  VGABIOS-lgpl-latest.debug.bin (1.15):
+
+	  - duplicate lines with VBE_MODE_ATTRIBUTE_GRAPHICS_MODE removed -
+	  VBE mode info items of currently unsupported modes fixed
+
+2003-06-15 21:19  vruppert
+
+	* vgabios.c (1.30), VGABIOS-lgpl-latest.bin (1.14),
+	  VGABIOS-lgpl-latest.debug.bin (1.14):
+
+	  - function write_gfx_char() rewritten
+
+2003-04-26 09:27  vruppert
+
+	* VGABIOS-lgpl-latest.debug.bin (1.13):
+
+	  - added missing VBE function dispi_get_bank() - added missing
+	  return codes for VBE function 4F05h - memory size is always
+	  reported in VBE function 4F00h - fixed scan line length for VBE
+	  mode 0102h - fixed function set_active_page() for graphics modes
+	  - fixed the page sizes of some VGA modes
+
+2003-04-26 09:22  vruppert
+
+	* vbe.c (1.28), vbetables.h (1.16), vgabios.c (1.29), vgatables.h
+	  (1.4), VGABIOS-lgpl-latest.bin (1.13):
+
+	  - added missing VBE function dispi_get_bank() - added missing
+	  return codes for VBE function 4F05h - memory size is always
+	  reported in VBE function 4F00h - fixed scan line length for VBE
+	  mode 0102h - fixed function set_active_page() for graphics modes
+	  - fixed the page sizes of some VGA modes
+
+2003-04-20 09:51  vruppert
+
+	* vgabios.c (1.28), vgatables.h (1.3), VGABIOS-lgpl-latest.bin
+	  (1.12), VGABIOS-lgpl-latest.debug.bin (1.12):
+
+	  - function write_gfx_char() now supports different font sizes -
+	  some entries of the static functionality table fixed
+
+2003-04-18 09:23  vruppert
+
+	* vbe.c (1.27), vbe.h (1.14), vbetables.h (1.15):
+
+	  - applied patch #1331   * new function dispi_set_bank_farcall()
+	  * VBE mode info item WinFuncPtr points to the new function if the
+	  flag	   VBE_WINDOW_ATTRIBUTE_RELOCATABLE is set   * flag
+	  VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE added
+
+2003-02-11 20:17  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.11), VGABIOS-lgpl-latest.debug.bin
+	  (1.11), vbe.c (1.26), vbetables.h (1.14):
+
+	  - VBE mode search rewritten	* improved function
+	  mode_info_find_mode() is now used by the VBE functions     0x4F01
+	  and 0x4F02   * removed all mode list entries with the LFB bit
+	  set. LFB detection is now	present in the function
+	  mode_info_find_mode()
+
+2003-02-09 20:59  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.10), VGABIOS-lgpl-latest.debug.bin
+	  (1.10), vgabios.c (1.27):
+
+	  - function write_gfx_char(): memory address now calculated in
+	  this function;   background color is always black - function
+	  biosfn_write_char_attr(): the count parameter is now used in
+	  graphics   modes too - function biosfn_write_char_only() works
+	  the same way as function   biosfn_write_char_attr() in graphics
+	  mode - copying charmap data optimized using memcpyb()
+
+2003-02-09 11:36  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.9), VGABIOS-lgpl-latest.debug.bin
+	  (1.9):
+
+	  - VESA mode 0x102 added (uses existing SVGA mode 0x6a) - all VESA
+	  modes with the LFB flag set removed from the list (Linux doesn't
+	   like mode numbers > 0x07ff)
+
+2003-02-09 11:02  vruppert
+
+	* vbe.c (1.25), vbe.h (1.13), vbetables.h (1.13):
+
+	  - VESA mode 0x102 added (uses existing SVGA mode 0x6a) - all VESA
+	  modes with the LFB flag set removed from the list (Linux doesn't
+	   like mode numbers > 0x07ff)
+
+2003-02-08 13:04  vruppert
+
+	* vbe.c (1.24), vgabios.c (1.26):
+
+	  - vbe_biosfn_return_current_mode() now returns the active
+	  standard VGA mode   TODO: return VESA mode if enabled -
+	  biosfn_set_video_mode() now clears the screen in CGA mode
+	  correctly - write character functions are now working in all
+	  PLANAR4 graphics modes - added stubs for unimplemented features
+	  in graphics modes
+
+2003-02-04 22:19  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.8), VGABIOS-lgpl-latest.debug.bin
+	  (1.8):
+
+	  - set video mode: clear vga memory in graphics mode - set video
+	  mode: load default font in text mode - write character
+	  implemented for graphics mode 0x12
+
+2003-02-04 22:06  vruppert
+
+	* vgabios.c (1.25):
+
+	  - set video mode: clear vga memory in graphics mode - set video
+	  mode: load default font in text mode - write character
+	  implemented for graphics mode 0x12
+
+2003-01-21 19:30  vruppert
+
+	* vgabios.c (1.24):
+
+	  - remap the cursor size if the char height is > 8 and the new
+	  values are < 8
+
+2003-01-20 18:24  cbothamy
+
+	* Makefile (1.9):
+
+	  - fix so make -j2 does not overwrite temp files
+
+2003-01-19 12:35  vruppert
+
+	* vgabios.c (1.23):
+
+	  - function set_scan_lines() recalculates the number of rows and
+	  the page size - new values for char height, text rows and page
+	  size are stored in the BIOS	data segment - asm helper function
+	  idiv_u added
+
+2003-01-15 18:49  cbothamy
+
+	* VGABIOS-lgpl-latest.bin (1.7), VGABIOS-lgpl-latest.debug.bin
+	  (1.7):
+
+	  - compile vgabios rev 1.22
+
+2003-01-15 18:49  cbothamy
+
+	* vgabios.c (1.22):
+
+	  - fix bug found by ams : a 8bits index value was compared to
+	  0x100 in some cases	in biosfn_set_all_dac_reg,
+	  biosfn_read_all_dac_reg, biosfn_perform_gray_scale_summing
+
+2003-01-15 17:34  cbothamy
+
+	* Makefile (1.8):
+
+	  - fix symbol table file names, discovered by ams
+
+2003-01-04 21:20  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.6), VGABIOS-lgpl-latest.debug.bin
+	  (1.6), vgabios.c (1.21):
+
+	  - biosfn_set_video_mode(): reset attribute controller flip-flop
+	  before setting   up the controller's registers (bug found with
+	  amidiag)
+
+2003-01-04 09:50  vruppert
+
+	* vbe.c (1.23):
+
+	  - VBE function 0x00 returns VBE 1.x compatible information if no
+	  VBE signature   is present
+
+2003-01-01 12:44  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.5), VGABIOS-lgpl-latest.debug.bin
+	  (1.5):
+
+	  - SVGA mode 0x6A (800x600x4) added to the list of graphics modes
+
+2002-12-31 18:07  vruppert
+
+	* vgatables.h (1.2):
+
+	  - SVGA mode 0x6A (800x600x4) added to the list of graphics modes
+
+2002-11-23 10:38  cbothamy
+
+	* ChangeLog (1.17, v0_3b):
+
+	  - fix changelog for 0.3b release
+
+2002-10-20 17:12  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.4), VGABIOS-lgpl-latest.debug.bin
+	  (1.4), vgabios.c (1.20) (utags: v0_3b):
+
+	  - new function set_scan_lines() for the font size change (patch
+	  from Hartmut Birr) - cursor shape start and end must be updated
+	  in set_scan_lines() - set_scan_lines() is called by the functions
+	  0x1110, 0x1111, 0x1112 and 0x1114   after copying the font data
+
+2002-10-04 08:20  vruppert
+
+	* VGABIOS-lgpl-latest.bin (1.3), VGABIOS-lgpl-latest.debug.bin
+	  (1.3), vgabios.c (1.19):
+
+	  - biosfn_set_single_dac_reg(): the red value is stored in DH
+
+2002-09-19 19:05  cbothamy
+
+	* VGABIOS-lgpl-latest.bin (1.2), VGABIOS-lgpl-latest.debug.bin
+	  (1.2):
+
+	  - updated with latest changes
+
+2002-09-19 19:03  cbothamy
+
+	* ChangeLog (1.16), Makefile (1.7, v0_3b), vbe.c (1.22, v0_3b),
+	  vgabios.c (1.18), vgabios.h (1.3, v0_4b, v0_4a, v0_3b):
+
+	  - updated the Makefile - removed display of copyrights.  -
+	  changed the Copyright string to "LGPL VGABios developers"
+
+2002-09-08 21:14  vruppert
+
+	* vgabios.c (1.17):
+
+	  - set the cursor shape depending on the current font height -
+	  clear BL before calling int 0x10 function 0x1103 in
+	  vgabios_init_func
+
+2002-08-23 22:58  cbothamy
+
+	* vbe.c (1.21), vbetables.h (1.12, v0_3b):
+
+	  - added lfb-mode numbers (patch from mathis)
+
+2002-07-21 21:57  japj
+
+	* vbe.c (1.20), vgabios.c (1.16):
+
+	  gcc2/3 preprocessing fix
+
+2002-05-18 16:55  cbothamy
+
+	* vgabios.c (1.15):
+
+	  - include patch from Volker that adds some text font functions
+
+2002-05-01 23:13  japj
+
+	* VGABIOS-lgpl-latest.bin (1.1), VGABIOS-lgpl-latest.debug.bin
+	  (1.1):
+
+	  adding latest bin & debug bin of the vgabios
+
+2002-04-29 14:50  japj
+
+	* ChangeLog (1.15), vbe.c (1.19), vbe.h (1.12, v0_3b), vbetables.h
+	  (1.11), vgabios.c (1.14):
+
+	  - applying hw scrolling/multibuffering patch
+
+2002-04-25 21:59  japj
+
+	* Makefile (1.6), vbe.c (1.18), vgabios.c (1.13):
+
+	  - reverting #asm/##asm & endasm patch (does not work with with
+	  cygwin)
+
+2002-04-19 19:38  japj
+
+	* Makefile (1.5), vbe.c (1.17), vgabios.c (1.12):
+
+	  - fixing preprocessing of vgabios with latest gcc (from Mandrake
+	  8.2)
+
+2002-04-08 23:44  japj
+
+	* ChangeLog (1.14), vbe_display_api.txt (1.5, v0_3b):
+
+	  - preparing docs for new DISPI interface (for hardware scrolling)
+
+2002-04-03 19:06  japj
+
+	* ChangeLog (1.13), TODO (1.9, v0_4b, v0_4a, v0_3b), vbe.c (1.16):
+
+	  - defaulting LFB on + updated changelog & todo
+
+2002-04-03 00:38  cbothamy
+
+	* vbe.c (1.15), vgabios.c (1.11):
+
+	  - changed the logging ports to 0x500 -> 0x502
+
+2002-03-14 17:54  japj
+
+	* vbe.c (1.14):
+
+	  - vbetables.h is dependant upon some defines (VBE_HAVE_LFB), so
+	  put the include *after* the define
+
+2002-03-13 21:47  japj
+
+	* ChangeLog (1.12), TODO (1.8), vbe.c (1.13), vbetables.h (1.10),
+	  vgabios.c (1.10):
+
+	  - made LFB dependant upon define - not implement vbe functions
+	  return failure - updated todo & docs for things after bochs 1.4
+
+2002-03-13 19:46  japj
+
+	* vbe.h (1.11), vbe_display_api.txt (1.4):
+
+	  - added max video memory + documented what is in the 0xb0c0
+	  interface
+
+2002-03-12 02:33  cbothamy
+
+	* ChangeLog (1.11), Makefile (1.4):
+
+	  - updated for 0.3a. Merged vgabios.bin and vbebios.bin
+
+2002-03-10 21:36  japj
+
+	* ChangeLog (1.10), vbetables.h (1.9):
+
+	  - added LFB modes for testing with vbe-lfb patch in Bochs
+
+2002-03-10 17:42  japj
+
+	* vbe.c (1.12, v0_3a):
+
+	  - show people when they do NOT have VBE support available
+
+2002-03-10 17:36  japj
+
+	* TODO (1.7, v0_3a), vbe.c (1.11), vbe.h (1.10, v0_3a), vgabios.c
+	  (1.9, v0_3a):
+
+	  - cleanup of vbe internal functions (set 8bpp mode is now
+	  dependant on ModeInfo content instead of hardcoded functions)
+
+2002-03-10 17:20  cbothamy
+
+	* ChangeLog (1.9, v0_3a), TODO (1.6):
+
+	  - updated for 0.3a
+
+2002-03-10 17:19  cbothamy
+
+	* vbe.c (1.10), vbe.h (1.9):
+
+	  - added vbe_has_vbe_display function that detects an attached vbe
+	  display
+
+2002-03-10 17:12  cbothamy
+
+	* vgabios.c (1.8):
+
+	  - vbe calls are done only if a vbe display is detected
+
+2002-03-10 11:25  japj
+
+	* vbe.h (1.8), vbe_display_api.txt (1.3, v0_3a):
+
+	  - preparing for LFB support
+
+2002-03-09 14:25  japj
+
+	* vgabios.c (1.7):
+
+	  - fixing initial cursor shape to _ instead of -
+
+2002-03-08 23:08  japj
+
+	* ChangeLog (1.8), TODO (1.5), vbe.c (1.9), vbe.h (1.7), vgabios.c
+	  (1.6):
+
+	  - updating vbe code to new API
+
+2002-03-08 21:48  japj
+
+	* vbe.c (1.8), vbe.h (1.6), vbetables.h (1.8, v0_3a):
+
+	  - updating vbe code with #defines from API
+
+2002-03-08 21:31  japj
+
+	* vbe_display_api.txt (1.2):
+
+	  - adding some text about how banks work
+
+2002-03-08 21:09  japj
+
+	* ChangeLog (1.7), vbe_display_api.txt (1.1):
+
+	  - adding vbe_display_api documentation
+
+2002-03-07 21:36  japj
+
+	* ChangeLog (1.6), vbe.c (1.7), vbetables.h (1.7):
+
+	  - added 1024x768xbpp support - some more cleanups/comments
+
+2002-03-06 21:55  japj
+
+	* ChangeLog (1.5), TODO (1.4), vbe.c (1.6), vbetables.h (1.6),
+	  vgabios.c (1.5):
+
+	  - updated changelog with new modi - added 640x480x8 (Mandrake
+	  Installer can use this!) - added pre VBE2 compatible 'detection'
+	  - fixed problem when normal vga set mode wouldn't disable vbe
+	  mode
+
+2002-03-06 20:59  japj
+
+	* TODO (1.3), vbe.c (1.5), vbe.h (1.5), vbetables.h (1.5),
+	  vgabios.c (1.4):
+
+	  - adding 640x400x8 and 800x600x8 vbe support	 (this depends
+	  HEAVILY on my bochs vga code patch - japj)
+
+2002-03-06 18:00  japj
+
+	* vbe.c (1.4), vbe.h (1.4), vbetables.h (1.4):
+
+	  - implemented banked & lfb support for 320x200x8bpp	(some fixes
+	  for vbetest program not displaying anything)
+
+2002-03-05 20:25  japj
+
+	* Makefile (1.3, v0_3a):
+
+	  for vbe debug bios: - print debugging information in assembly
+	  output - print source code in assembly output
+
+2002-03-01 19:39  japj
+
+	* ChangeLog (1.4), TODO (1.2), vbe.c (1.3), vbe.h (1.3),
+	  vbetables.h (1.3):
+
+	  - added vbe support for 320x200x8 using the standard vgamode
+	  (0x13)
+
+2002-02-19 00:29  japj
+
+	* ChangeLog (1.3):
+
+	  - updating ChangeLog with lfbprof
+
+2002-02-18 23:26  japj
+
+	* tests/lfbprof/: lfbprof.c (1.2), lfbprof.h (1.2) (utags: v0_3a,
+	  v0_3b, v0_4a, v0_4b):
+
+	  - fixed unsigned short for mode list (-1 != 0xffff otherwise) -
+	  fixed LfbMapRealPointer macro mask problem (some modes were
+	  skipped) - added some extra 'debugging' printf's
+
+2002-02-18 23:07  japj
+
+	* tests/lfbprof/: Makefile (1.1, v0_4b, v0_4a, v0_3b, v0_3a),
+	  lfbprof.c (1.1), lfbprof.h (1.1):
+
+	  - Adding lfbprof testprogram (for vbe testing purposes)   It
+	  needs to be compiled with the Watcom C Compiler
+
+2002-02-18 18:48  japj
+
+	* vbe.c (1.2), vbe.h (1.2):
+
+	  - cosmetic updates to vbe.c/h + added bunch of FIXMEs for work
+	  that needs to be done
+
+2002-02-18 18:34  japj
+
+	* vbetables.h (1.2):
+
+	  - cosmetic updates in vbetables.h
+
+2002-02-18 18:32  japj
+
+	* ChangeLog (1.2):
+
+	  updated changelog with merge of vbebios 0.2
+
+2002-02-18 18:07  japj
+
+	* vgabios.c (1.3):
+
+	  - small cosmetic cleanup in vgabios vbe code + added FIXMEs
+
+2002-02-18 17:55  japj
+
+	* Makefile (1.2), dataseghack (1.2, v0_4b, v0_4a, v0_3b, v0_3a),
+	  vbe.c (1.1), vbe.h (1.1), vbetables.h (1.1), vgabios.c (1.2),
+	  vgabios.h (1.2, v0_3a):
+
+	  - merging with vbebios 0.2 release
+
+2002-02-18 11:31  cbothamy
+
+	* BUGS (1.1, v0_4b, v0_4a, v0_3b, v0_3a), COPYING (1.1, v0_4b,
+	  v0_4a, v0_3b, v0_3a), ChangeLog (1.1), Makefile (1.1), Notes
+	  (1.1, v0_4b, v0_4a, v0_3b, v0_3a), README (1.1, v0_3b, v0_3a),
+	  TODO (1.1), dataseghack (1.1), vgabios.c (1.1), vgabios.h (1.1),
+	  vgafonts.h (1.1, v0_4b, v0_4a, v0_3b, v0_3a), vgatables.h (1.1,
+	  v0_3b, v0_3a), tests/testbios.c (1.1, v0_4b, v0_4a, v0_3b,
+	  v0_3a):
+
+	  - initial import
+
diff --git a/vgabios/Makefile b/vgabios/Makefile
new file mode 100644
index 0000000..ebd4196
--- /dev/null
+++ b/vgabios/Makefile
@@ -0,0 +1,90 @@
+SHELL = /bin/sh
+
+CC      = gcc
+CFLAGS  = -g -O2 -Wall -Wstrict-prototypes
+LDFLAGS = 
+
+GCC = gcc
+BCC = bcc
+AS86 = as86
+
+RELEASE = `pwd | sed "s-.*/--"`
+RELDATE = `date '+%d %b %Y'`
+RELVERS = `pwd | sed "s-.*/--" | sed "s/vgabios//" | sed "s/-//"`
+
+VGABIOS_DATE = "-DVGABIOS_DATE=\"$(RELDATE)\""
+
+all: bios cirrus-bios
+
+
+bios: biossums vgabios.bin vgabios.debug.bin
+
+cirrus-bios: vgabios-cirrus.bin vgabios-cirrus.debug.bin
+
+clean:
+	/bin/rm -f  biossums vbetables-gen vbetables.h *.o *.s *.ld86 \
+          temp.awk.* vgabios*.orig _vgabios_* _vgabios-debug_* core vgabios*.bin vgabios*.txt $(RELEASE).bin *.bak
+
+bios-clean:
+	/bin/rm -f *.bin
+
+dist-clean: clean
+
+release: 
+	VGABIOS_VERS=\"-DVGABIOS_VERS=\\\"$(RELVERS)\\\"\" make bios cirrus-bios
+	/bin/rm -f  *.o *.s *.ld86 \
+          temp.awk.* vgabios.*.orig _vgabios_.*.c core *.bak .#*
+	cp VGABIOS-lgpl-latest.bin ../$(RELEASE).bin
+	cp VGABIOS-lgpl-latest.debug.bin ../$(RELEASE).debug.bin
+	cp VGABIOS-lgpl-latest.cirrus.bin ../$(RELEASE).cirrus.bin
+	cp VGABIOS-lgpl-latest.cirrus.debug.bin ../$(RELEASE).cirrus.debug.bin
+	tar czvf ../$(RELEASE).tgz --exclude CVS -C .. $(RELEASE)/
+
+vgabios.bin: vgabios.c vgabios.h vgafonts.h vgatables.h vbe.h vbe.c vbetables.h
+	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) -DVBE $(VGABIOS_DATE) > _vgabios_.c
+	$(BCC) -o vgabios.s -C-c -D__i86__ -S -0 _vgabios_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' vgabios.s > _vgabios_.s
+	$(AS86) _vgabios_.s -b vgabios.bin -u -w- -g -0 -j -O -l vgabios.txt
+	rm -f _vgabios_.s _vgabios_.c vgabios.s
+	mv vgabios.bin VGABIOS-lgpl-latest.bin
+	./biossums VGABIOS-lgpl-latest.bin
+	ls -l VGABIOS-lgpl-latest.bin
+
+vgabios.debug.bin: vgabios.c vgabios.h vgafonts.h vgatables.h vbe.h vbe.c vbetables.h
+	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) -DVBE -DDEBUG $(VGABIOS_DATE) > _vgabios-debug_.c
+	$(BCC) -o vgabios-debug.s -C-c -D__i86__ -S -0 _vgabios-debug_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' vgabios-debug.s > _vgabios-debug_.s
+	$(AS86) _vgabios-debug_.s -b vgabios.debug.bin -u -w- -g -0 -j -O -l vgabios.debug.txt
+	rm -f _vgabios-debug_.s _vgabios-debug_.c vgabios-debug.s
+	mv vgabios.debug.bin VGABIOS-lgpl-latest.debug.bin
+	./biossums VGABIOS-lgpl-latest.debug.bin
+	ls -l VGABIOS-lgpl-latest.debug.bin
+
+vgabios-cirrus.bin: vgabios.c vgabios.h vgafonts.h vgatables.h clext.c
+	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) -DCIRRUS -DPCIBIOS $(VGABIOS_DATE) > _vgabios-cirrus_.c
+	$(BCC) -o vgabios-cirrus.s -C-c -D__i86__ -S -0 _vgabios-cirrus_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' vgabios-cirrus.s > _vgabios-cirrus_.s
+	$(AS86) _vgabios-cirrus_.s -b vgabios-cirrus.bin -u -w- -g -0 -j -O -l vgabios.cirrus.txt
+	rm -f _vgabios-cirrus_.s _vgabios-cirrus_.c vgabios-cirrus.s
+	mv vgabios-cirrus.bin VGABIOS-lgpl-latest.cirrus.bin
+	./biossums VGABIOS-lgpl-latest.cirrus.bin
+	ls -l VGABIOS-lgpl-latest.cirrus.bin
+
+vgabios-cirrus.debug.bin: vgabios.c vgabios.h vgafonts.h vgatables.h clext.c
+	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) -DCIRRUS -DCIRRUS_DEBUG -DPCIBIOS $(VGABIOS_DATE) > _vgabios-cirrus-debug_.c
+	$(BCC) -o vgabios-cirrus-debug.s -C-c -D__i86__ -S -0 _vgabios-cirrus-debug_.c
+	sed -e 's/^\.text//' -e 's/^\.data//' vgabios-cirrus-debug.s > _vgabios-cirrus-debug_.s
+	$(AS86) _vgabios-cirrus-debug_.s -b vgabios.cirrus.debug.bin -u -w- -g -0 -j -O -l vgabios.cirrus.debug.txt
+	rm -f _vgabios-cirrus-debug_.s _vgabios-cirrus-debug_.c vgabios-cirrus-debug.s
+	mv vgabios.cirrus.debug.bin VGABIOS-lgpl-latest.cirrus.debug.bin
+	./biossums VGABIOS-lgpl-latest.cirrus.debug.bin
+	ls -l VGABIOS-lgpl-latest.cirrus.debug.bin
+
+biossums: biossums.c
+	$(CC) -o biossums biossums.c
+
+vbetables-gen: vbetables-gen.c
+	$(CC) -o vbetables-gen vbetables-gen.c
+
+vbetables.h: vbetables-gen
+	./vbetables-gen > $@
diff --git a/vgabios/Notes b/vgabios/Notes
new file mode 100644
index 0000000..d5b708d
--- /dev/null
+++ b/vgabios/Notes
@@ -0,0 +1,11 @@
+Development notes
+-----------------
+
+- need to split video init function
+    1. set bios variables
+    2. do the real init with io based on bios variables
+
+- characters format switching will set the bios
+  variables and call function #2 above
+
+- need to rework the tables as explained in Interrupt list
diff --git a/vgabios/README b/vgabios/README
new file mode 100644
index 0000000..c68b573
--- /dev/null
+++ b/vgabios/README
@@ -0,0 +1,226 @@
+Plex86/Bochs VGABios
+--------------------
+
+The goal of this project is to have a LGPL'd Video Bios in plex86,
+Bochs and qemu.
+This VGA Bios is very specific to the emulated VGA card.
+It is NOT meant to drive a physical vga card.
+
+
+Cirrus SVGA extension
+---------------------
+
+The Cirrus SVGA extension is designed for the Cirrus emulation in Bochs and
+qemu. The initial patch for the Cirrus extension has been written by Makoto
+Suzuki (suzu).
+
+
+Install
+-------
+To compile the VGA Bios you will need :
+- gcc
+- bcc
+- as86
+- ld86
+
+Untar the archive, and type make. You should get a "VGABIOS-lgpl-latest.bin"
+file. Alternatively, you can use the binary file "VGABIOS-lgpl-latest.bin",
+i have compiled for you.
+
+Edit your plex86/bochs conf file, and modify the load-rom command in the
+VGA BIOS section, to point to the new vgabios image file.
+
+
+Debugging
+---------
+You can get a very basic debugging system: messages printed by the vgabios.
+You have to register the "unmapped" device driver in plex86 or bochs, and make
+sure it grabs port 0xfff0.
+
+Comment the #undef DEBUG at the beginning of vgabios.c.
+You can then use the "printf" function in the bios.
+
+
+Testing
+-------
+Look at the "testvga.c" file in the archive. This is a minimal Turbo C 2.0
+source file that calls a few int10 functions. Feel free to modify it to suit
+your needs.
+
+
+Copyright and License
+---------------------
+This program has been written by Christophe Bothamy
+It is protected by the GNU Lesser Public License, which you should
+have received a copy of along with this package.
+
+
+Reverse Engineering
+-------------------
+The VGA Bios has been written without reverse-engineering any existing Bios.
+
+
+Acknowledgment
+--------------
+The source code contains code ripped from rombios.c of plex86, written
+by Kevin Lawton <kevin2001@yahoo.com>
+
+The source code contains fonts from fntcol16.zip (c) by Joseph Gil avalable at :
+ftp://ftp.simtel.net/pub/simtelnet/msdos/screen/fntcol16.zip
+These fonts are public domain
+
+The source code is based on information taken from :
+- Kevin Lawton's vga card emulation for bochs/plex86
+- Ralf Brown's interrupts list avalaible at
+  http://www.cs.cmu.edu/afs/cs/user/ralf/pub/WWW/files.html
+- Finn Thogersons' VGADOC4b available at http://home.worldonline.dk/~finth/
+- Michael Abrash's Graphics Programming Black Book
+- Francois Gervais' book "programmation des cartes graphiques cga-ega-vga"
+  edited by sybex
+- DOSEMU 1.0.1 source code for several tables values and formulas
+
+
+Feedback
+--------
+Please report any bugs, comments, patches for this VGA Bios to info@vruppert.de
+You can find the latest release at : http://www.nongnu.org/vgabios/
+For any information on bochs, visit the website http://bochs.sourceforge.net/
+For any information on qemu, visit the website http://fabrice.bellard.free.fr/qemu/
+
+
+History
+-------
+vgabios-0.6c : Apr 08 2009
+  - Volker
+    . added DPMS support to cirrus vgabios (patch from Gleb Natapov)
+    . use VBE LFB address from PCI base address if present
+    . added support for a lot more non-standard VBE modes (e.g. widescreen modes)
+    . minor bugfixes
+
+vgabios-0.6b : May 30 2008
+  - Volker
+    . added PCI data structure for the Cirrus VGABIOS images
+    . minor bugfixes in biossums utility, VBE support and makefile
+
+vgabios-0.6a : Aug 19 2006
+  - Volker
+    . added minimal support for the video parameter table (VPT)
+    . Cirrus SVGA now supports the "no clear" bit in Cirrus and VESA mode
+    . Bochs VBE protected mode interface improved
+    . save/restore video state support for Bochs VBE and standard VGA added
+    . generate vbetables.h dynamicly
+    . VBE video memory increased to 8 MB (VBE dispi ID changed to B0C4)
+    . lots of 4bpp VBE fixes (all 4bpp VBE modes now enabled)
+    . VGA compatible setup for VBE modes added
+
+vgabios-0.5d : Dec 29 2005
+  - Volker
+    . Bochs VBE protected mode interface added (based on a patch by malc@pulsesoft.com)
+    . biossums utility now supports VGABIOS sizes up to 64 kBytes
+    . VGA mode 0x11: all color planes must be enabled in this 2-color VGA mode
+
+vgabios-0.5c : Jul 07 2005
+  - Volker
+    . BIOS configuration word usually reports initial mode 80x25 color text
+    . vgabios function 0x0e (write teletype): linefeed (0x0a) only increments the
+      cursor row value
+
+vgabios-0.5b : May 24 2005
+  - Volker
+    . fixed return value for the default case in the VBE section (non-debug mode)
+    . removed unused stuff
+
+vgabios-0.5a : Mar 07 2005
+  - Volker
+    . Cirrus SVGA extension (initial patches from Makoto Suzuki, improvements
+      from Fabrice Bellard)
+    . vgabios image size is now exactly 32k with a checksum
+    . a lot of vgabios and vbe functions rewritten in assembler
+    . dynamicly generated VBE mode info list
+    . write character function for CGA and LINEAR8 modes
+    . read/write graphics pixel for some graphics modes
+    . text scroll feature for some graphics modes
+    . VBE 8-bit DAC support
+
+vgabios-0.4c : Nov 06 2003
+  - Christophe
+    . fix font problem on initial screen of NT4 Loader
+    
+vgabios-0.4b : Nov 04 2003
+  - Volker
+    . fix offset of character tables
+    . optimizations of CRT controller accesses
+    . VBE i/o registers changed to 0x01CE/CF 
+      (suggestion from Daniel Gimpelevich)
+    . "noclear" flag stored in BIOS area
+    . fix character height returned by get_font_info function
+
+vgabios-0.4a : Aug 17 2003
+  - Volker
+    . VBE mode search rewritten (VBE modes with LFB bit removed)
+    . many bugfixes and optimizations
+    . write character function implemented for graphics modes
+    . support for 15bpp, 16bpp, 24bpp and 32bpp VBE modes added
+    . SVGA mode 0x6A added
+    . VBE modes 0x102, 0x117, 0x118 and 0x142 (Bochs specific)
+
+vgabios-0.3b : Nov 23 2002
+  - Christophe
+    . added lfb-mode numbers (patch from mathis)
+    . updated the Makefile
+    . removed display of copyrights.
+    . changed the Copyright string to "LGPL VGABios developers"
+  - Volker
+    . set the cursor shape depending on the current font height
+    . clear BL before calling int 0x10 function 0x1103 in vgabios_init_func
+    . added some text font functions
+  - Jeroen
+    . Forced to new DISPI (0xb0c1) interface (requires latest bochs vbe code)
+    . Added multibuffering support
+    . Added new DISPI interface for: virt width, height, x offset, y offset
+    . Added LFB modes (to be used with the vbe-lfb patch in bochs)
+      see VBE_HAVE_LFB in vbe.c (currently default enabled)
+    . updated TODO & docs for changes after bochs 1.4
+
+vgabios-0.3a : Mar 10 2002
+  - Christophe
+    . Fixed bug in function ah=13
+  - Jeroen
+    . updated vbebios implementation to new api
+    . added vbe_display_api documentation
+    . added 640x400x8, 640x480x8, 800x600x8, 1024x768
+      (>640x480 needs a special bochs patch atm)
+    . added 320x200x8 vbe support (uses the standard 320x200x8 vga mode to
+      display, this allows for testing & having something on screen as well,
+      at least until bochs host side display is up & running)
+    . adding lfbprof (vbe) testprogram (+some small fixes to it)
+    . merging with vbebios 0.2
+
+vgabios-0.2b : Nov 19 2001
+  - Christophe
+    . Fixed bug in function ah=13
+
+vgabios-0.2a : Nov 09 2001
+  - Christophe
+    . Included bugfix from techt@pikeonline.net about grayscale summing
+    . Added the "IBM" string at org 0x1e as Bart Oldeman suggested
+    . Fixed DS and ES that where inverted in the int10 parameters list!
+    . The following have been implemented :
+	- function ax=1a00, ax=1a01, ah=1b
+	- function ax=1130
+    . Added debug messages for unimplemented/unknown functions
+      Must be compiled with DEBUG defined. The output is trapped
+      by the unknown-ioport driver of plex/bochs (port 0xfff0 is used)
+
+vgabios-0.1a : May 8 2001
+  - Christophe
+    . First release. The work has been focused only on text mode.
+    . The following have been implemented :
+	- inits
+	- int 10 handler
+	- functions ah=00, ah=01, ah=02, ah=03, ah=05, ah=06, ah=07, ah=08
+	  ah=09, ah=0a, ah=0e, ah=0f, ax=1000, ax=1001, ax=1002, ax=1003
+	  ax=1007, ax=1008, ax=1009, ax=1010, ax=1012, ax=1013, ax=1015
+	  ax=1017, ax=1018, ax=1019, ax=101a, ax=101b, ah=12 bl=10,
+	  ah=12 bl=30, ah=12 bl=31, ah=12 bl=32, ah=12 bl=33, ah=12 bl=34
+	  ah=13
diff --git a/vgabios/TODO b/vgabios/TODO
new file mode 100644
index 0000000..b08ee4b
--- /dev/null
+++ b/vgabios/TODO
@@ -0,0 +1,26 @@
+Short term :
+------------
+
+General
+  - Fix init mode (ah=00). Should use more BIOS variables
+  - Add new functionalities and modify static functionality table
+  - Performance : 16 bits IO
+
+v0.7
+  - Implement the remaining functions (don't know if all are needed):
+	- chargen ax=1120, ax=1121, ax=1122, ax=1123, ax=1124
+	- display switch interface ah=12 bl=35
+	- video refresh control ah=12 bl=36
+  - Graphic modes
+
+v1.0
+  - Bugfixes
+
+
+=================================================================================================
+VBE:
+----
+Long term:
+- have plex86 host side display interface
+- have text io functions in vbe mode
+
diff --git a/vgabios/biossums.c b/vgabios/biossums.c
new file mode 100644
index 0000000..d5816f4
--- /dev/null
+++ b/vgabios/biossums.c
@@ -0,0 +1,282 @@
+/* biossums.c  --- written by Eike W. for the Bochs BIOS */
+/* adapted for the LGPL'd VGABIOS by vruppert */
+
+/*  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+typedef unsigned char byte;
+
+void check( int value, char* message );
+
+#define MAX_BIOS_DATA 0x10000
+
+long chksum_bios_get_offset( byte* data, long offset );
+byte chksum_bios_calc_value( byte* data, long offset );
+byte chksum_bios_get_value(  byte* data, long offset );
+void chksum_bios_set_value(  byte* data, long offset, byte value );
+
+#define PMID_LEN        20
+#define PMID_CHKSUM     19
+
+long chksum_pmid_get_offset( byte* data, long offset );
+byte chksum_pmid_calc_value( byte* data, long offset );
+byte chksum_pmid_get_value(  byte* data, long offset );
+void chksum_pmid_set_value(  byte* data, long offset, byte value );
+
+#define PCIR_LEN        24
+
+long chksum_pcir_get_offset( byte* data, long offset );
+
+
+byte bios_data[MAX_BIOS_DATA];
+long bios_len;
+
+
+int main(int argc, char* argv[])
+{
+  FILE* stream;
+  long  offset, tmp_offset, pcir_offset;
+  byte  bios_len_byte, cur_val = 0, new_val = 0;
+  int   hits, modified;
+
+  if (argc != 2) {
+    printf( "Error. Need a file-name as an argument.\n" );
+    exit( EXIT_FAILURE );
+  }
+
+  if ((stream = fopen(argv[1], "rb")) == NULL) {
+    printf("Error opening %s for reading.\n", argv[1]);
+    exit(EXIT_FAILURE);
+  }
+  memset(bios_data, 0, MAX_BIOS_DATA);
+  bios_len = fread(bios_data, 1, MAX_BIOS_DATA, stream);
+  if (bios_len > MAX_BIOS_DATA) {
+    printf("Error reading max. 65536 Bytes from %s.\n", argv[1]);
+    fclose(stream);
+    exit(EXIT_FAILURE);
+  }
+  fclose(stream);
+  modified = 0;
+  if (bios_len < 0x8000) {
+    bios_len = 0x8000;
+    modified = 1;
+  } else if ((bios_len & 0x1FF) != 0) {
+    bios_len = (bios_len + 0x200) & ~0x1FF;
+    modified = 1;
+  }
+  bios_len_byte = (byte)(bios_len / 512);
+  if (bios_len_byte != bios_data[2]) {
+    if (modified == 0) {
+      bios_len += 0x200;
+    }
+    bios_data[2] = (byte)(bios_len / 512);
+    modified = 1;
+  }
+
+  hits   = 0;
+  offset = 0L;
+  while( (tmp_offset = chksum_pmid_get_offset( bios_data, offset )) != -1L ) {
+    offset  = tmp_offset;
+    cur_val = chksum_pmid_get_value(  bios_data, offset );
+    new_val = chksum_pmid_calc_value( bios_data, offset );
+    printf( "\nPMID entry at: 0x%4lX\n", offset  );
+    printf( "Current checksum:     0x%02X\n",   cur_val );
+    printf( "Calculated checksum:  0x%02X  ",   new_val );
+    hits++;
+  }
+  if ((hits == 1) && (cur_val != new_val)) {
+    printf("Setting checksum.");
+    chksum_pmid_set_value( bios_data, offset, new_val );
+    if (modified == 0) {
+      bios_len += 0x200;
+      bios_data[2]++;
+    }
+    modified = 1;
+  }
+  if (hits >= 2) {
+    printf( "Multiple PMID entries! No checksum set." );
+  }
+  if (hits) {
+    printf("\n");
+  }
+
+  offset = 0L;
+  pcir_offset = chksum_pcir_get_offset( bios_data, offset );
+  if (pcir_offset != -1L) {
+    if (bios_data[pcir_offset + 16] != bios_data[2]) {
+      bios_data[pcir_offset + 16] = bios_data[2];
+      if (modified == 0) {
+        bios_len += 0x200;
+        bios_data[2]++;
+        bios_data[pcir_offset + 16]++;
+      }
+      modified = 1;
+    }
+  }
+
+  offset  = 0L;
+  do {
+    offset  = chksum_bios_get_offset(bios_data, offset);
+    cur_val = chksum_bios_get_value(bios_data, offset);
+    new_val = chksum_bios_calc_value(bios_data, offset);
+    if ((cur_val != new_val) && (modified == 0)) {
+      bios_len += 0x200;
+      bios_data[2]++;
+      if (pcir_offset != -1L) {
+        bios_data[pcir_offset + 16]++;
+      }
+      modified = 1;
+    } else {
+      printf("\nBios checksum at:   0x%4lX\n", offset);
+      printf("Current checksum:     0x%02X\n", cur_val);
+      printf("Calculated checksum:  0x%02X  ", new_val);
+      if (cur_val != new_val) {
+        printf("Setting checksum.");
+        chksum_bios_set_value(bios_data, offset, new_val);
+        cur_val = new_val;
+        modified = 1;
+      }
+      printf( "\n" );
+    }
+  } while (cur_val != new_val);
+
+  if (modified == 1) {
+    if ((stream = fopen( argv[1], "wb")) == NULL) {
+      printf("Error opening %s for writing.\n", argv[1]);
+      exit(EXIT_FAILURE);
+    }
+    if (fwrite(bios_data, 1, bios_len, stream) < bios_len) {
+      printf("Error writing %d KBytes to %s.\n", bios_len / 1024, argv[1]);
+      fclose(stream);
+      exit(EXIT_FAILURE);
+    }
+    fclose(stream);
+  }
+
+  return (EXIT_SUCCESS);
+}
+
+
+void check( int okay, char* message ) {
+
+  if( !okay ) {
+    printf( "\n\nError. %s.\n", message );
+    exit( EXIT_FAILURE );
+  }
+}
+
+
+long chksum_bios_get_offset( byte* data, long offset ) {
+
+  return (bios_len - 1);
+}
+
+
+byte chksum_bios_calc_value( byte* data, long offset ) {
+
+  int   i;
+  byte  sum;
+
+  sum = 0;
+  for( i = 0; i < offset; i++ ) {
+    sum = sum + *( data + i );
+  }
+  sum = -sum;          /* iso ensures -s + s == 0 on unsigned types */
+  return( sum );
+}
+
+
+byte chksum_bios_get_value( byte* data, long offset ) {
+
+  return( *( data + offset ) );
+}
+
+
+void chksum_bios_set_value( byte* data, long offset, byte value ) {
+
+  *( data + offset ) = value;
+}
+
+
+byte chksum_pmid_calc_value( byte* data, long offset ) {
+
+  int           i;
+  int           len;
+  byte sum;
+
+  len = PMID_LEN;
+  check((offset + len) <= (bios_len - 1), "PMID entry length out of bounds" );
+  sum = 0;
+  for( i = 0; i < len; i++ ) {
+    if( i != PMID_CHKSUM ) {
+      sum = sum + *( data + offset + i );
+    }
+  }
+  sum = -sum;
+  return( sum );
+}
+
+
+long chksum_pmid_get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  while ((offset + PMID_LEN) < (bios_len - 1)) {
+    offset = offset + 1;
+    if( *( data + offset + 0 ) == 'P' && \
+        *( data + offset + 1 ) == 'M' && \
+        *( data + offset + 2 ) == 'I' && \
+        *( data + offset + 3 ) == 'D' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
+
+
+byte chksum_pmid_get_value( byte* data, long offset ) {
+
+  check((offset + PMID_CHKSUM) <= (bios_len - 1), "PMID checksum out of bounds" );
+  return(  *( data + offset + PMID_CHKSUM ) );
+}
+
+
+void chksum_pmid_set_value( byte* data, long offset, byte value ) {
+
+  check((offset + PMID_CHKSUM) <= (bios_len - 1), "PMID checksum out of bounds" );
+  *( data + offset + PMID_CHKSUM ) = value;
+}
+
+
+long chksum_pcir_get_offset( byte* data, long offset ) {
+
+  long result = -1L;
+
+  while ((offset + PCIR_LEN) < (bios_len - 1)) {
+    offset = offset + 1;
+    if( *( data + offset + 0 ) == 'P' && \
+        *( data + offset + 1 ) == 'C' && \
+        *( data + offset + 2 ) == 'I' && \
+        *( data + offset + 3 ) == 'R' ) {
+      result = offset;
+      break;
+    }
+  }
+  return( result );
+}
diff --git a/vgabios/clext.c b/vgabios/clext.c
new file mode 100644
index 0000000..b0b6834
--- /dev/null
+++ b/vgabios/clext.c
@@ -0,0 +1,1641 @@
+//
+//  QEMU Cirrus CLGD 54xx VGABIOS Extension.
+//
+//  Copyright (c) 2004 Makoto Suzuki (suzu)
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+// 
+
+//#define CIRRUS_VESA3_PMINFO
+#ifdef VBE
+#undef CIRRUS_VESA3_PMINFO
+#endif
+
+#define PM_BIOSMEM_CURRENT_MODE 0x449
+#define PM_BIOSMEM_CRTC_ADDRESS 0x463
+#define PM_BIOSMEM_VBE_MODE 0x4BA
+
+typedef struct
+{
+  /* + 0 */
+  unsigned short mode;
+  unsigned short width;
+  unsigned short height;
+  unsigned short depth;
+  /* + 8 */
+  unsigned short hidden_dac; /* 0x3c6 */
+  unsigned short *seq; /* 0x3c4 */
+  unsigned short *graph; /* 0x3ce */
+  unsigned short *crtc; /* 0x3d4 */
+  /* +16 */
+  unsigned char bitsperpixel;
+  unsigned char vesacolortype;
+  unsigned char vesaredmask;
+  unsigned char vesaredpos;
+  unsigned char vesagreenmask;
+  unsigned char vesagreenpos;
+  unsigned char vesabluemask;
+  unsigned char vesabluepos;
+  /* +24 */
+  unsigned char vesareservedmask;
+  unsigned char vesareservedpos;
+} cirrus_mode_t;
+#define CIRRUS_MODE_SIZE 26
+
+
+/* For VESA BIOS 3.0 */
+#define CIRRUS_PM16INFO_SIZE 20
+
+/* VGA */
+unsigned short cseq_vga[] = {0x0007,0xffff};
+unsigned short cgraph_vga[] = {0x0009,0x000a,0x000b,0xffff};
+unsigned short ccrtc_vga[] = {0x001a,0x001b,0x001d,0xffff};
+
+/* extensions */
+unsigned short cgraph_svgacolor[] = {
+0x0000,0x0001,0x0002,0x0003,0x0004,0x4005,0x0506,0x0f07,0xff08,
+0x0009,0x000a,0x000b,
+0xffff
+};
+/* 640x480x8 */
+unsigned short cseq_640x480x8[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1107,
+0x580b,0x580c,0x580d,0x580e,
+0x0412,0x0013,0x2017,
+0x331b,0x331c,0x331d,0x331e,
+0xffff
+};
+unsigned short ccrtc_640x480x8[] = {
+0x2c11,
+0x5f00,0x4f01,0x4f02,0x8003,0x5204,0x1e05,0x0b06,0x3e07,
+0x4009,0x000c,0x000d,
+0xea10,0xdf12,0x5013,0x4014,0xdf15,0x0b16,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 640x480x16 */
+unsigned short cseq_640x480x16[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1707,
+0x580b,0x580c,0x580d,0x580e,
+0x0412,0x0013,0x2017,
+0x331b,0x331c,0x331d,0x331e,
+0xffff
+};
+unsigned short ccrtc_640x480x16[] = {
+0x2c11,
+0x5f00,0x4f01,0x4f02,0x8003,0x5204,0x1e05,0x0b06,0x3e07,
+0x4009,0x000c,0x000d,
+0xea10,0xdf12,0xa013,0x4014,0xdf15,0x0b16,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 640x480x24 */
+unsigned short cseq_640x480x24[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1507,
+0x580b,0x580c,0x580d,0x580e,
+0x0412,0x0013,0x2017,
+0x331b,0x331c,0x331d,0x331e,
+0xffff
+};
+unsigned short ccrtc_640x480x24[] = {
+0x2c11,
+0x5f00,0x4f01,0x4f02,0x8003,0x5204,0x1e05,0x0b06,0x3e07,
+0x4009,0x000c,0x000d,
+0xea10,0xdf12,0x0013,0x4014,0xdf15,0x0b16,0xc317,0xff18,
+0x001a,0x321b,0x001d,
+0xffff
+};
+/* 800x600x8 */
+unsigned short cseq_800x600x8[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1107,
+0x230b,0x230c,0x230d,0x230e,
+0x0412,0x0013,0x2017,
+0x141b,0x141c,0x141d,0x141e,
+0xffff
+};
+unsigned short ccrtc_800x600x8[] = {
+0x2311,0x7d00,0x6301,0x6302,0x8003,0x6b04,0x1a05,0x9806,0xf007,
+0x6009,0x000c,0x000d,
+0x7d10,0x5712,0x6413,0x4014,0x5715,0x9816,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 800x600x16 */
+unsigned short cseq_800x600x16[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1707,
+0x230b,0x230c,0x230d,0x230e,
+0x0412,0x0013,0x2017,
+0x141b,0x141c,0x141d,0x141e,
+0xffff
+};
+unsigned short ccrtc_800x600x16[] = {
+0x2311,0x7d00,0x6301,0x6302,0x8003,0x6b04,0x1a05,0x9806,0xf007,
+0x6009,0x000c,0x000d,
+0x7d10,0x5712,0xc813,0x4014,0x5715,0x9816,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 800x600x24 */
+unsigned short cseq_800x600x24[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1507,
+0x230b,0x230c,0x230d,0x230e,
+0x0412,0x0013,0x2017,
+0x141b,0x141c,0x141d,0x141e,
+0xffff
+};
+unsigned short ccrtc_800x600x24[] = {
+0x2311,0x7d00,0x6301,0x6302,0x8003,0x6b04,0x1a05,0x9806,0xf007,
+0x6009,0x000c,0x000d,
+0x7d10,0x5712,0x2c13,0x4014,0x5715,0x9816,0xc317,0xff18,
+0x001a,0x321b,0x001d,
+0xffff
+};
+/* 1024x768x8 */
+unsigned short cseq_1024x768x8[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1107,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1024x768x8[] = {
+0x2911,0xa300,0x7f01,0x7f02,0x8603,0x8304,0x9405,0x2406,0xf507,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0x8013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 1024x768x16 */
+unsigned short cseq_1024x768x16[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1707,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1024x768x16[] = {
+0x2911,0xa300,0x7f01,0x7f02,0x8603,0x8304,0x9405,0x2406,0xf507,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0x0013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x321b,0x001d,
+0xffff
+};
+/* 1024x768x24 */
+unsigned short cseq_1024x768x24[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1507,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1024x768x24[] = {
+0x2911,0xa300,0x7f01,0x7f02,0x8603,0x8304,0x9405,0x2406,0xf507,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0x8013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x321b,0x001d,
+0xffff
+};
+/* 1280x1024x8 */
+unsigned short cseq_1280x1024x8[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1107,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1280x1024x8[] = {
+0x2911,0xc300,0x9f01,0x9f02,0x8603,0x8304,0x9405,0x2406,0xf707,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0xa013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+/* 1280x1024x16 */
+unsigned short cseq_1280x1024x16[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1707,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1280x1024x16[] = {
+0x2911,0xc300,0x9f01,0x9f02,0x8603,0x8304,0x9405,0x2406,0xf707,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0x4013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x321b,0x001d,
+0xffff
+};
+
+/* 1600x1200x8 */
+unsigned short cseq_1600x1200x8[] = {
+0x0300,0x2101,0x0f02,0x0003,0x0e04,0x1107,
+0x760b,0x760c,0x760d,0x760e,
+0x0412,0x0013,0x2017,
+0x341b,0x341c,0x341d,0x341e,
+0xffff
+};
+unsigned short ccrtc_1600x1200x8[] = {
+0x2911,0xc300,0x9f01,0x9f02,0x8603,0x8304,0x9405,0x2406,0xf707,
+0x6009,0x000c,0x000d,
+0x0310,0xff12,0xa013,0x4014,0xff15,0x2416,0xc317,0xff18,
+0x001a,0x221b,0x001d,
+0xffff
+};
+
+cirrus_mode_t cirrus_modes[] =
+{
+ {0x5f,640,480,8,0x00,
+   cseq_640x480x8,cgraph_svgacolor,ccrtc_640x480x8,8,
+   4,0,0,0,0,0,0,0,0},
+ {0x64,640,480,16,0xe1,
+   cseq_640x480x16,cgraph_svgacolor,ccrtc_640x480x16,16,
+   6,5,11,6,5,5,0,0,0},
+ {0x66,640,480,15,0xf0,
+   cseq_640x480x16,cgraph_svgacolor,ccrtc_640x480x16,16,
+   6,5,10,5,5,5,0,1,15},
+ {0x71,640,480,24,0xe5,
+   cseq_640x480x24,cgraph_svgacolor,ccrtc_640x480x24,24,
+   6,8,16,8,8,8,0,0,0},
+
+ {0x5c,800,600,8,0x00,
+   cseq_800x600x8,cgraph_svgacolor,ccrtc_800x600x8,8,
+   4,0,0,0,0,0,0,0,0},
+ {0x65,800,600,16,0xe1,
+   cseq_800x600x16,cgraph_svgacolor,ccrtc_800x600x16,16,
+   6,5,11,6,5,5,0,0,0},
+ {0x67,800,600,15,0xf0,
+   cseq_800x600x16,cgraph_svgacolor,ccrtc_800x600x16,16,
+   6,5,10,5,5,5,0,1,15},
+
+ {0x60,1024,768,8,0x00,
+   cseq_1024x768x8,cgraph_svgacolor,ccrtc_1024x768x8,8,
+   4,0,0,0,0,0,0,0,0},
+ {0x74,1024,768,16,0xe1,
+   cseq_1024x768x16,cgraph_svgacolor,ccrtc_1024x768x16,16,
+   6,5,11,6,5,5,0,0,0},
+ {0x68,1024,768,15,0xf0,
+   cseq_1024x768x16,cgraph_svgacolor,ccrtc_1024x768x16,16,
+   6,5,10,5,5,5,0,1,15},
+
+ {0x78,800,600,24,0xe5,
+   cseq_800x600x24,cgraph_svgacolor,ccrtc_800x600x24,24,
+   6,8,16,8,8,8,0,0,0},
+ {0x79,1024,768,24,0xe5,
+   cseq_1024x768x24,cgraph_svgacolor,ccrtc_1024x768x24,24,
+   6,8,16,8,8,8,0,0,0},
+
+ {0x6d,1280,1024,8,0x00,
+   cseq_1280x1024x8,cgraph_svgacolor,ccrtc_1280x1024x8,8,
+   4,0,0,0,0,0,0,0,0},
+ {0x69,1280,1024,15,0xf0,
+   cseq_1280x1024x16,cgraph_svgacolor,ccrtc_1280x1024x16,16,
+   6,5,10,5,5,5,0,1,15},
+ {0x75,1280,1024,16,0xe1,
+   cseq_1280x1024x16,cgraph_svgacolor,ccrtc_1280x1024x16,16,
+   6,5,11,6,5,5,0,0,0},
+
+ {0x7b,1600,1200,8,0x00,
+   cseq_1600x1200x8,cgraph_svgacolor,ccrtc_1600x1200x8,8,
+   4,0,0,0,0,0,0,0,0},
+
+ {0xfe,0,0,0,0,cseq_vga,cgraph_vga,ccrtc_vga,0,
+   0xff,0,0,0,0,0,0,0,0},
+ {0xff,0,0,0,0,0,0,0,0,
+   0xff,0,0,0,0,0,0,0,0},
+};
+
+unsigned char cirrus_id_table[] = {
+  // 5430
+  0xA0, 0x32,
+  // 5446
+  0xB8, 0x39,
+
+  0xff, 0xff
+};
+
+
+unsigned short cirrus_vesa_modelist[] = {
+// 640x480x8
+  0x101, 0x5f,
+// 640x480x15
+  0x110, 0x66,
+// 640x480x16
+  0x111, 0x64,
+// 640x480x24
+  0x112, 0x71,
+// 800x600x8
+  0x103, 0x5c,
+// 800x600x15
+  0x113, 0x67,
+// 800x600x16
+  0x114, 0x65,
+// 800x600x24
+  0x115, 0x78,
+// 1024x768x8
+  0x105, 0x60,
+// 1024x768x15
+  0x116, 0x68,
+// 1024x768x16
+  0x117, 0x74,
+// 1024x768x24
+  0x118, 0x79,
+// 1280x1024x8
+  0x107, 0x6d,
+// 1280x1024x15
+  0x119, 0x69,
+// 1280x1024x16
+  0x11a, 0x75,
+// invalid
+  0xffff,0xffff
+};
+
+
+ASM_START
+
+cirrus_installed:
+.ascii "cirrus-compatible VGA is detected"
+.byte 0x0d,0x0a
+.byte 0x0d,0x0a,0x00
+
+cirrus_not_installed:
+.ascii "cirrus-compatible VGA is not detected"
+.byte 0x0d,0x0a
+.byte 0x0d,0x0a,0x00
+
+cirrus_vesa_vendorname:
+cirrus_vesa_productname:
+cirrus_vesa_oemname:
+.ascii "VGABIOS Cirrus extension"
+.byte 0
+cirrus_vesa_productrevision:
+.ascii "1.0"
+.byte 0
+
+cirrus_init:
+  call cirrus_check
+  jnz no_cirrus
+  SET_INT_VECTOR(0x10, #0xC000, #cirrus_int10_handler)
+  mov al, #0x0f ; memory setup
+  mov dx, #0x3C4
+  out dx, al
+  inc dx
+  in  al, dx
+  and al, #0x18
+  mov ah, al
+  mov al, #0x0a
+  dec dx
+  out dx, ax
+  mov ax, #0x0007 ; set vga mode
+  out dx, ax
+  mov ax, #0x0431 ; reset bitblt
+  mov dx, #0x3CE
+  out dx, ax
+  mov ax, #0x0031
+  out dx, ax
+no_cirrus:
+  ret
+
+cirrus_display_info:
+  push ds
+  push si
+  push cs
+  pop ds
+  call cirrus_check
+  mov si, #cirrus_not_installed
+  jnz cirrus_msgnotinstalled
+  mov si, #cirrus_installed
+
+cirrus_msgnotinstalled:
+  call _display_string
+  pop si
+  pop ds
+  ret
+
+cirrus_check:
+  push ax
+  push dx
+  mov ax, #0x9206
+  mov dx, #0x3C4
+  out dx, ax
+  inc dx
+  in al, dx
+  cmp al, #0x12
+  pop dx
+  pop ax
+  ret
+
+
+cirrus_int10_handler:
+  pushf
+  push bp
+  cmp ah, #0x00  ;; set video mode
+  jz cirrus_set_video_mode
+  cmp ah, #0x12  ;; cirrus extension
+  jz cirrus_extbios
+  cmp ah, #0x4F  ;; VESA extension
+  jz cirrus_vesa
+
+cirrus_unhandled:
+  pop bp
+  popf
+  jmp vgabios_int10_handler
+
+cirrus_return:
+#ifdef CIRRUS_DEBUG
+  call cirrus_debug_dump
+#endif
+  pop bp
+  popf
+  iret
+
+cirrus_set_video_mode:
+#ifdef CIRRUS_DEBUG
+  call cirrus_debug_dump
+#endif
+  push si
+  push ax
+  push bx
+  push ds
+#ifdef CIRRUS_VESA3_PMINFO
+ db 0x2e ;; cs:
+  mov si, [cirrus_vesa_sel0000_data]
+#else
+  xor si, si
+#endif
+  mov ds, si
+  xor bx, bx
+  mov [PM_BIOSMEM_VBE_MODE], bx
+  pop ds
+  pop bx
+  call cirrus_get_modeentry
+  jnc cirrus_set_video_mode_extended
+  mov al, #0xfe
+  call cirrus_get_modeentry_nomask
+  call cirrus_switch_mode
+  pop ax
+  pop si
+  jmp cirrus_unhandled
+
+cirrus_extbios:
+#ifdef CIRRUS_DEBUG
+  call cirrus_debug_dump
+#endif
+  cmp bl, #0x80
+  jb cirrus_unhandled
+  cmp bl, #0xAF
+  ja cirrus_unhandled
+  push bx
+  and bx, #0x7F
+  shl bx, 1
+ db 0x2e ;; cs:
+  mov bp, cirrus_extbios_handlers[bx]
+  pop bx
+  push #cirrus_return
+  push bp
+  ret
+
+cirrus_vesa:
+#ifdef CIRRUS_DEBUG
+  call cirrus_debug_dump
+#endif
+  cmp al, #0x10
+  ja cirrus_vesa_not_handled
+  push bx
+  xor bx, bx
+  mov bl, al
+  shl bx, 1
+ db 0x2e ;; cs:
+  mov bp, cirrus_vesa_handlers[bx]
+  pop bx
+  push #cirrus_return
+  push bp
+  ret
+
+cirrus_vesa_not_handled:
+  mov ax, #0x014F ;; not implemented
+  jmp cirrus_return
+
+#ifdef CIRRUS_DEBUG
+cirrus_debug_dump:
+  push es
+  push ds
+  pusha
+  push cs
+  pop ds
+  call _cirrus_debugmsg
+  popa
+  pop ds
+  pop es
+  ret
+#endif
+
+cirrus_set_video_mode_extended:
+  call cirrus_switch_mode
+  pop ax ;; mode
+  test al, #0x80
+  jnz cirrus_set_video_mode_extended_1
+  push ax
+  mov ax, #0xffff ; set to 0xff to keep win 2K happy
+  call cirrus_clear_vram
+  pop ax
+cirrus_set_video_mode_extended_1:
+  and al, #0x7f
+
+  push ds
+#ifdef CIRRUS_VESA3_PMINFO
+ db 0x2e ;; cs:
+  mov si, [cirrus_vesa_sel0000_data]
+#else
+  xor si, si
+#endif
+  mov ds, si
+  mov [PM_BIOSMEM_CURRENT_MODE], al
+  pop ds
+
+  mov al, #0x20
+
+  pop si
+  jmp cirrus_return
+
+cirrus_vesa_pmbios_init:
+  retf
+cirrus_vesa_pmbios_entry:
+  pushf
+  push bp
+  cmp ah, #0x4F
+  jnz cirrus_vesa_pmbios_unimplemented
+  cmp al, #0x0F
+  ja cirrus_vesa_pmbios_unimplemented
+  push bx
+  xor bx, bx
+  mov bl, al
+  shl bx, 1
+ db 0x2e ;; cs:
+  mov bp, cirrus_vesa_handlers[bx]
+  pop bx
+  push #cirrus_vesa_pmbios_return
+  push bp
+  ret
+cirrus_vesa_pmbios_unimplemented:
+  mov ax, #0x014F
+cirrus_vesa_pmbios_return:
+  pop bp
+  popf
+  retf
+
+; in si:mode table
+cirrus_switch_mode:
+  push ds
+  push bx
+  push dx
+  push cs
+  pop ds
+
+  mov bx, [si+10] ;; seq
+  mov dx, #0x3c4
+  mov ax, #0x1206
+  out dx, ax ;; Unlock cirrus special
+  call cirrus_switch_mode_setregs
+
+  mov bx, [si+12] ;; graph
+  mov dx, #0x3ce
+  call cirrus_switch_mode_setregs
+
+  mov bx, [si+14] ;; crtc
+  call cirrus_get_crtc
+  call cirrus_switch_mode_setregs
+
+  mov dx, #0x3c6
+  mov al, #0x00
+  out dx, al
+  in al, dx
+  in al, dx
+  in al, dx
+  in al, dx
+  mov al, [si+8]  ;; hidden dac
+  out dx, al
+  mov al, #0xff
+  out dx, al
+
+  mov al, #0x00
+  mov bl, [si+17]  ;; memory model
+  or  bl, bl
+  jz is_text_mode
+  mov al, #0x01
+  cmp bl, #0x03
+  jnz is_text_mode
+  or al, #0x40
+is_text_mode:
+  mov bl, #0x10
+  call biosfn_get_single_palette_reg
+  and bh, #0xfe
+  or bh, al
+  call biosfn_set_single_palette_reg
+
+  pop dx
+  pop bx
+  pop ds
+  ret
+
+cirrus_enable_16k_granularity:
+  push ax
+  push dx
+  mov dx, #0x3ce
+  mov al, #0x0b
+  out dx, al
+  inc dx
+  in al, dx
+  or al, #0x20 ;; enable 16k
+  out dx, al
+  pop dx
+  pop ax
+  ret
+
+cirrus_switch_mode_setregs:
+csms_1:
+  mov ax, [bx]
+  cmp ax, #0xffff
+  jz csms_2
+  out dx, ax
+  add bx, #0x2
+  jmp csms_1
+csms_2:
+  ret
+
+cirrus_extbios_80h:
+  push dx
+  call cirrus_get_crtc
+  mov al, #0x27
+  out dx, al
+  inc dx
+  in al, dx
+  mov bx, #_cirrus_id_table
+c80h_1:
+ db 0x2e ;; cs:
+  mov ah, [bx]
+  cmp ah, al
+  jz c80h_2
+  cmp ah, #0xff
+  jz c80h_2
+  inc bx
+  inc bx
+  jmp c80h_1
+c80h_2:
+ db 0x2e ;; cs:
+  mov al, 0x1[bx]
+  pop dx
+  mov ah, #0x00
+  xor bx, bx
+  ret
+
+cirrus_extbios_81h:
+  mov ax, #0x100 ;; XXX
+  ret
+cirrus_extbios_82h:
+  push dx
+  call cirrus_get_crtc
+  xor ax, ax
+  mov al, #0x27
+  out dx, al
+  inc dx
+  in al, dx
+  and al, #0x03
+  mov ah, #0xAF
+  pop dx
+  ret
+
+cirrus_extbios_85h:
+  push cx
+  push dx
+  mov dx, #0x3C4
+  mov al, #0x0f ;; get DRAM band width
+  out dx, al
+  inc dx
+  in al, dx
+  ;; al = 4 << bandwidth
+  mov cl, al
+  shr cl, #0x03
+  and cl, #0x03
+  cmp cl, #0x03
+  je c85h2
+  mov al, #0x04
+  shl al, cl
+  jmp c85h3
+c85h2:
+;; 4MB or 2MB
+  and al, #0x80
+  mov al, #0x20 ;; 2 MB
+  je c85h3
+  mov al, #0x40 ;; 4 MB
+c85h3:
+  pop dx
+  pop cx
+  ret
+
+cirrus_extbios_9Ah:
+  mov ax, #0x4060
+  mov cx, #0x1132
+  ret
+
+cirrus_extbios_A0h:
+  call cirrus_get_modeentry
+  mov ah, #0x01
+  sbb ah, #0x00
+  mov bx, cirrus_extbios_A0h_callback
+  mov si, #0xffff
+  mov di, bx
+  mov ds, bx
+  mov es, bx
+  ret
+
+cirrus_extbios_A0h_callback:
+  ;; fatal: not implemented yet
+  cli
+  hlt
+  retf
+
+cirrus_extbios_A1h:
+  mov bx, #0x0E00 ;; IBM 8512/8513, color
+  ret
+
+cirrus_extbios_A2h:
+  mov al, #0x07   ;; HSync 31.5 - 64.0 kHz
+  ret
+
+cirrus_extbios_AEh:
+  mov al, #0x01   ;; High Refresh 75Hz
+  ret
+
+cirrus_extbios_unimplemented:
+  ret
+
+cirrus_vesa_00h:
+  push ds
+  push si
+  mov bp, di
+  push es
+  pop ds
+  cld
+  mov ax, [di]
+  cmp ax, #0x4256 ;; VB
+  jnz cv00_1
+  mov ax, [di+2]
+  cmp ax, #0x3245 ;; E2
+  jnz cv00_1
+  ;; VBE2
+  lea di, 0x14[bp]
+  mov ax, #0x0100 ;; soft ver.
+  stosw
+  mov ax, # cirrus_vesa_vendorname
+  stosw
+  mov ax, cs
+  stosw
+  mov ax, # cirrus_vesa_productname
+  stosw
+  mov ax, cs
+  stosw
+  mov ax, # cirrus_vesa_productrevision
+  stosw
+  mov ax, cs
+  stosw
+cv00_1:
+  mov di, bp
+  mov ax, #0x4556 ;; VE
+  stosw
+  mov ax, #0x4153 ;; SA
+  stosw
+  mov ax, #0x0200 ;; v2.00
+  stosw
+  mov ax, # cirrus_vesa_oemname
+  stosw
+  mov ax, cs
+  stosw
+  xor ax, ax ;; caps
+  stosw
+  stosw
+  lea ax, 0x40[bp]
+  stosw
+  mov ax, es
+  stosw
+  call cirrus_extbios_85h ;; vram in 64k
+  mov ah, #0x00
+  stosw
+
+  push cs
+  pop ds
+  lea di, 0x40[bp]
+  mov si, #_cirrus_vesa_modelist
+cv00_2:
+  lodsw
+  stosw
+  add si, #2
+  cmp ax, #0xffff
+  jnz cv00_2
+
+  mov ax, #0x004F
+  mov di, bp
+  pop si
+  pop ds
+  ret
+
+cirrus_vesa_01h:
+  mov ax, cx
+  and ax, #0x3fff
+  call cirrus_vesamode_to_mode
+  cmp ax, #0xffff
+  jnz cirrus_vesa_01h_1
+  jmp cirrus_vesa_unimplemented
+cirrus_vesa_01h_1:
+  push ds
+  push si
+  push cx
+  push dx
+  push bx
+  mov bp, di
+  cld
+  push cs
+  pop ds
+  call cirrus_get_modeentry_nomask
+
+  push di
+  xor ax, ax
+  mov cx, #0x80
+  rep
+    stosw ;; clear buffer
+  pop di
+
+  mov ax, #0x003b ;; mode
+  stosw
+  mov ax, #0x0007 ;; attr
+  stosw
+  mov ax, #0x0010 ;; granularity =16K
+  stosw
+  mov ax, #0x0040 ;; size =64K
+  stosw
+  mov ax, #0xA000 ;; segment A
+  stosw
+  xor ax, ax ;; no segment B
+  stosw
+  mov ax, #cirrus_vesa_05h_farentry
+  stosw
+  mov ax, cs
+  stosw
+  call cirrus_get_line_offset_entry
+  stosw ;; bytes per scan line
+  mov ax, [si+2] ;; width
+  stosw
+  mov ax, [si+4] ;; height
+  stosw
+  mov ax, #0x08
+  stosb
+  mov ax, #0x10
+  stosb
+  mov al, #1 ;; count of planes
+  stosb
+  mov al, [si+6] ;; bpp
+  stosb
+  mov al, #0x1 ;; XXX number of banks
+  stosb
+  mov al, [si+17]
+  stosb ;; memory model
+  mov al, #0x0   ;; XXX size of bank in K
+  stosb
+  call cirrus_get_line_offset_entry
+  mov bx, [si+4]
+  mul bx ;; dx:ax=vramdisp
+  or ax, ax
+  jz cirrus_vesa_01h_3
+  inc dx
+cirrus_vesa_01h_3:
+  call cirrus_extbios_85h ;; al=vram in 64k
+  mov ah, #0x00
+  mov cx, dx
+  xor dx, dx
+  div cx
+  dec ax
+  stosb  ;; number of image pages = vramtotal/vramdisp-1
+  mov al, #0x00
+  stosb
+
+  ;; v1.2+ stuffs
+  push si
+  add si, #18
+  movsw
+  movsw
+  movsw
+  movsw
+  pop si
+
+  mov ah, [si+16]
+  mov al, #0x0
+  sub ah, #9
+  rcl al, #1 ; bit 0=palette flag
+  stosb ;; direct screen mode info
+
+  ;; v2.0+ stuffs
+  ;; 32-bit LFB address
+  xor ax, ax
+  stosw
+  mov ax, #0x1013 ;; vendor Cirrus
+  call _pci_get_lfb_addr
+  stosw
+  or ax, ax
+  jz cirrus_vesa_01h_4
+  push di
+  mov di, bp
+ db 0x26 ;; es:
+  mov ax, [di]
+  or ax, #0x0080 ;; mode bit 7:LFB
+  stosw
+  pop di
+cirrus_vesa_01h_4:
+
+  xor ax, ax
+  stosw ; reserved
+  stosw ; reserved
+  stosw ; reserved
+
+  mov ax, #0x004F
+  mov di, bp
+  pop bx
+  pop dx
+  pop cx
+  pop si
+  pop ds
+
+  test cx, #0x4000 ;; LFB flag
+  jz cirrus_vesa_01h_5
+  push cx
+ db 0x26 ;; es:
+  mov cx, [di]
+  cmp cx, #0x0080 ;; is LFB supported?
+  jnz cirrus_vesa_01h_6
+  mov ax, #0x014F ;; error - no LFB
+cirrus_vesa_01h_6:
+  pop cx
+cirrus_vesa_01h_5:
+  ret
+
+cirrus_vesa_02h:
+  ;; XXX support CRTC registers
+  test bx, #0x3e00
+  jnz cirrus_vesa_02h_2 ;; unknown flags
+  mov ax, bx
+  and ax, #0x1ff ;; bit 8-0 mode
+  cmp ax, #0x100 ;; legacy VGA mode
+  jb cirrus_vesa_02h_legacy
+  call cirrus_vesamode_to_mode
+  cmp ax, #0xffff
+  jnz cirrus_vesa_02h_1
+cirrus_vesa_02h_2:
+  jmp cirrus_vesa_unimplemented
+cirrus_vesa_02h_legacy:
+#ifdef CIRRUS_VESA3_PMINFO
+ db 0x2e ;; cs:
+  cmp byte ptr [cirrus_vesa_is_protected_mode], #0
+  jnz cirrus_vesa_02h_2
+#endif // CIRRUS_VESA3_PMINFO
+  int #0x10
+  mov ax, #0x004F
+  ret
+cirrus_vesa_02h_1:
+  push si
+  push ax
+  call cirrus_get_modeentry_nomask
+  call cirrus_switch_mode
+  test bx, #0x4000 ;; LFB
+  jnz cirrus_vesa_02h_3
+  call cirrus_enable_16k_granularity
+cirrus_vesa_02h_3:
+  test bx, #0x8000 ;; no clear
+  jnz cirrus_vesa_02h_4
+  push ax
+  xor ax,ax
+  call cirrus_clear_vram
+  pop ax
+cirrus_vesa_02h_4:
+  pop ax
+  push ds
+#ifdef CIRRUS_VESA3_PMINFO
+ db 0x2e ;; cs:
+  mov si, [cirrus_vesa_sel0000_data]
+#else
+  xor si, si
+#endif
+  mov ds, si
+  mov [PM_BIOSMEM_CURRENT_MODE], al
+  mov [PM_BIOSMEM_VBE_MODE], bx
+  pop ds
+  pop si
+  mov ax, #0x004F
+  ret
+
+cirrus_vesa_03h:
+  push ds
+#ifdef CIRRUS_VESA3_PMINFO
+ db 0x2e ;; cs:
+  mov ax, [cirrus_vesa_sel0000_data]
+#else
+  xor ax, ax
+#endif
+  mov  ds, ax
+  mov  bx, # PM_BIOSMEM_VBE_MODE
+  mov  ax, [bx]
+  mov  bx, ax
+  test bx, bx
+  jnz   cirrus_vesa_03h_1
+  mov  bx, # PM_BIOSMEM_CURRENT_MODE
+  mov  al, [bx]
+  mov  bl, al
+  xor  bh, bh
+cirrus_vesa_03h_1:
+  mov  ax, #0x004f
+  pop  ds
+  ret
+
+cirrus_vesa_05h_farentry:
+  call cirrus_vesa_05h
+  retf
+
+cirrus_vesa_05h:
+  cmp bl, #0x01
+  ja cirrus_vesa_05h_1
+  cmp bh, #0x00
+  jz cirrus_vesa_05h_setmempage
+  cmp bh, #0x01
+  jz cirrus_vesa_05h_getmempage
+cirrus_vesa_05h_1:
+  jmp cirrus_vesa_unimplemented
+cirrus_vesa_05h_setmempage:
+  or dh, dh ; address must be < 0x100
+  jnz cirrus_vesa_05h_1
+  push dx
+  mov al, bl ;; bl=bank number
+  add al, #0x09
+  mov ah, dl ;; dx=window address in granularity
+  mov dx, #0x3ce
+  out dx, ax
+  pop dx
+  mov ax, #0x004F
+  ret
+cirrus_vesa_05h_getmempage:
+  mov al, bl ;; bl=bank number
+  add al, #0x09
+  mov dx, #0x3ce
+  out dx, al
+  inc dx
+  in al, dx
+  xor dx, dx
+  mov dl, al ;; dx=window address in granularity
+  mov ax, #0x004F
+  ret
+
+cirrus_vesa_06h:
+  mov  ax, cx
+  cmp  bl, #0x01
+  je   cirrus_vesa_06h_3
+  cmp  bl, #0x02
+  je   cirrus_vesa_06h_2
+  jb   cirrus_vesa_06h_1
+  mov  ax, #0x0100
+  ret
+cirrus_vesa_06h_1:
+  call cirrus_get_bpp_bytes
+  mov  bl, al
+  xor  bh, bh
+  mov  ax, cx
+  mul  bx
+cirrus_vesa_06h_2:
+  call cirrus_set_line_offset
+cirrus_vesa_06h_3:
+  call cirrus_get_bpp_bytes
+  mov  bl, al
+  xor  bh, bh
+  xor  dx, dx
+  call cirrus_get_line_offset
+  push ax
+  div  bx
+  mov  cx, ax
+  pop  bx
+  call cirrus_extbios_85h ;; al=vram in 64k
+  xor  dx, dx
+  mov  dl, al
+  xor  ax, ax
+  div  bx
+  mov  dx, ax
+  mov  ax, #0x004f
+  ret
+
+cirrus_vesa_07h:
+  cmp  bl, #0x80
+  je   cirrus_vesa_07h_1
+  cmp  bl, #0x01
+  je   cirrus_vesa_07h_2
+  jb   cirrus_vesa_07h_1
+  mov  ax, #0x0100
+  ret
+cirrus_vesa_07h_1:
+  push dx
+  call cirrus_get_bpp_bytes
+  mov  bl, al
+  xor  bh, bh
+  mov  ax, cx
+  mul  bx
+  pop  bx
+  push ax
+  call cirrus_get_line_offset
+  mul  bx
+  pop  bx
+  add  ax, bx
+  jnc  cirrus_vesa_07h_3
+  inc  dx
+cirrus_vesa_07h_3:
+  push dx
+  and  dx, #0x0003
+  mov  bx, #0x04
+  div  bx
+  pop  dx
+  shr  dx, #2
+  call cirrus_set_start_addr
+  mov  ax, #0x004f
+  ret
+cirrus_vesa_07h_2:
+  call cirrus_get_start_addr
+  shl  dx, #2
+  push dx
+  mov  bx, #0x04
+  mul  bx
+  pop  bx
+  or   dx, bx
+  push ax
+  call cirrus_get_line_offset
+  mov  bx, ax
+  pop  ax
+  div  bx
+  push ax
+  push dx
+  call cirrus_get_bpp_bytes
+  mov  bl, al
+  xor  bh, bh
+  pop  ax
+  xor  dx, dx
+  div  bx
+  mov  cx, ax
+  pop  dx
+  mov  ax, #0x004f
+  ret
+
+cirrus_vesa_10h:
+  cmp bl, #0x00
+  jne cirrus_vesa_10h_01
+  mov bx, #0x0f30
+  mov ax, #0x004f
+  ret
+cirrus_vesa_10h_01:
+  cmp bl, #0x01
+  jne cirrus_vesa_10h_02
+  push dx
+  push ds
+  mov dx, #0x40
+  mov ds, dx
+  mov [0xb9], bh
+  pop ds
+  pop dx
+  mov ax, #0x004f
+  ret
+cirrus_vesa_10h_02:
+  cmp bl, #0x02
+  jne cirrus_vesa_unimplemented
+  push dx
+  push ds
+  mov dx, #0x40
+  mov ds, dx
+  mov bh, [0xb9]
+  pop ds
+  pop dx
+  mov ax, #0x004f
+  ret
+
+cirrus_vesa_unimplemented:
+  mov ax, #0x014F ;; not implemented
+  ret
+
+
+;; in ax:vesamode, out ax:cirrusmode
+cirrus_vesamode_to_mode:
+  push ds
+  push cx
+  push si
+  push cs
+  pop ds
+  mov cx, #0xffff
+  mov si, #_cirrus_vesa_modelist
+cvtm_1:
+  cmp [si],ax
+  jz cvtm_2
+  cmp [si],cx
+  jz cvtm_2
+  add si, #4
+  jmp cvtm_1
+cvtm_2:
+  mov ax,[si+2]
+  pop si
+  pop cx
+  pop ds
+  ret
+
+  ; cirrus_get_crtc
+  ;; NOTE - may be called in protected mode
+cirrus_get_crtc:
+  push ds
+  push ax
+  mov  dx, #0x3cc
+  in   al, dx
+  and  al, #0x01
+  shl  al, #5
+  mov  dx, #0x3b4
+  add  dl, al
+  pop  ax
+  pop  ds
+  ret
+
+;; in - al:mode, out - cflag:result, si:table, ax:destroyed
+cirrus_get_modeentry:
+  and al, #0x7f
+cirrus_get_modeentry_nomask:
+  mov si, #_cirrus_modes
+cgm_1:
+ db 0x2e ;; cs:
+  mov ah, [si]
+  cmp al, ah
+  jz cgm_2
+  cmp ah, #0xff
+  jz cgm_4
+  add si, # CIRRUS_MODE_SIZE
+  jmp cgm_1
+cgm_4:
+  xor si, si
+  stc ;; video mode is not supported
+  jmp cgm_3
+cgm_2:
+  clc ;; video mode is supported
+cgm_3:
+  ret
+
+;; out - al:bytes per pixel
+cirrus_get_bpp_bytes:
+  push dx
+  mov  dx, #0x03c4
+  mov  al, #0x07
+  out  dx, al
+  inc  dx
+  in   al, dx
+  and  al, #0x0e
+  cmp  al, #0x06
+  jne  cirrus_get_bpp_bytes_1
+  and  al, #0x02
+cirrus_get_bpp_bytes_1:
+  shr  al, #1
+  cmp  al, #0x04
+  je  cirrus_get_bpp_bytes_2
+  inc  al
+cirrus_get_bpp_bytes_2:
+  pop  dx
+  ret
+
+;; in - ax: new line offset
+cirrus_set_line_offset:
+  shr  ax, #3
+  push ax
+  call cirrus_get_crtc
+  mov  al, #0x13
+  out  dx, al
+  inc  dx
+  pop  ax
+  out  dx, al
+  dec  dx
+  mov  al, #0x1b
+  out  dx, al
+  inc  dx
+  shl  ah, #4
+  in   al, dx
+  and  al, #ef
+  or   al, ah
+  out  dx, al
+  ret
+
+;; out - ax: active line offset
+cirrus_get_line_offset:
+  push dx
+  push bx
+  call cirrus_get_crtc
+  mov  al, #0x13
+  out  dx, al
+  inc  dx
+  in   al, dx
+  mov  bl, al
+  dec  dx
+  mov  al, #0x1b
+  out  dx, al
+  inc  dx
+  in   al, dx
+  mov  ah, al
+  shr  ah, #4
+  and  ah, #0x01
+  mov  al, bl
+  shl  ax, #3
+  pop  bx
+  pop  dx
+  ret
+
+;; in - si: table
+;; out - ax: line offset for mode
+cirrus_get_line_offset_entry:
+  push bx
+  mov  bx, [si+14] ;; crtc table
+  push bx
+offset_loop1:
+  mov  ax, [bx]
+  cmp  al, #0x13
+  je   offset_found1
+  inc  bx
+  inc  bx
+  jnz  offset_loop1
+offset_found1:
+  xor  al, al
+  shr  ax, #5
+  pop  bx
+  push ax
+offset_loop2:
+  mov  ax, [bx]
+  cmp  al, #0x1b
+  je offset_found2
+  inc  bx
+  inc  bx
+  jnz offset_loop2
+offset_found2:
+  pop  bx
+  and  ax, #0x1000
+  shr  ax, #1
+  or   ax, bx
+  pop  bx
+  ret
+
+;; in - new address in DX:AX
+cirrus_set_start_addr:
+  push bx
+  push dx
+  push ax
+  call cirrus_get_crtc
+  mov  al, #0x0d
+  out  dx, al
+  inc  dx
+  pop  ax
+  out  dx, al
+  dec  dx
+  mov  al, #0x0c
+  out  dx, al
+  inc  dx
+  mov  al, ah
+  out  dx, al
+  dec  dx
+  mov  al, #0x1d
+  out  dx, al
+  inc  dx
+  in   al, dx
+  and  al, #0x7f
+  pop  bx
+  mov  ah, bl
+  shl  bl, #4
+  and  bl, #0x80
+  or   al, bl
+  out  dx, al
+  dec  dx
+  mov  bl, ah
+  and  ah, #0x01
+  shl  bl, #1
+  and  bl, #0x0c
+  or   ah, bl
+  mov  al, #0x1b
+  out  dx, al
+  inc  dx
+  in   al, dx
+  and  al, #0xf2
+  or   al, ah
+  out  dx, al
+  pop  bx
+  ret
+
+;; out - current address in DX:AX
+cirrus_get_start_addr:
+  push bx
+  call cirrus_get_crtc
+  mov  al, #0x0c
+  out  dx, al
+  inc  dx
+  in   al, dx
+  mov  ah, al
+  dec  dx
+  mov  al, #0x0d
+  out  dx, al
+  inc  dx
+  in   al, dx
+  push ax
+  dec  dx
+  mov  al, #0x1b
+  out  dx, al
+  inc  dx
+  in   al, dx
+  dec  dx
+  mov  bl, al
+  and  al, #0x01
+  and  bl, #0x0c
+  shr  bl, #1
+  or   bl, al
+  mov  al, #0x1d
+  out  dx, al
+  inc  dx
+  in   al, dx
+  and  al, #0x80
+  shr  al, #4
+  or   bl, al
+  mov  dl, bl
+  xor  dh, dh
+  pop  ax
+  pop  bx
+  ret
+
+cirrus_clear_vram:
+  pusha
+  push es
+  mov si, ax
+
+  call cirrus_enable_16k_granularity
+  call cirrus_extbios_85h
+  shl al, #2
+  mov bl, al
+  xor ah,ah
+cirrus_clear_vram_1:
+  mov al, #0x09
+  mov dx, #0x3ce
+  out dx, ax
+  push ax
+  mov cx, #0xa000
+  mov es, cx
+  xor di, di
+  mov ax, si
+  mov cx, #8192
+  cld
+  rep 
+      stosw
+  pop ax
+  inc ah
+  cmp ah, bl
+  jne cirrus_clear_vram_1
+
+  xor ah,ah
+  mov dx, #0x3ce
+  out dx, ax
+
+  pop es
+  popa
+  ret
+
+cirrus_extbios_handlers:
+  ;; 80h
+  dw cirrus_extbios_80h
+  dw cirrus_extbios_81h
+  dw cirrus_extbios_82h
+  dw cirrus_extbios_unimplemented
+  ;; 84h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_85h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; 88h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; 8Ch
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; 90h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; 94h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; 98h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_9Ah
+  dw cirrus_extbios_unimplemented
+  ;; 9Ch
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; A0h
+  dw cirrus_extbios_A0h
+  dw cirrus_extbios_A1h
+  dw cirrus_extbios_A2h
+  dw cirrus_extbios_unimplemented
+  ;; A4h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; A8h
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  ;; ACh
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_unimplemented
+  dw cirrus_extbios_AEh
+  dw cirrus_extbios_unimplemented
+
+cirrus_vesa_handlers:
+  ;; 00h
+  dw cirrus_vesa_00h
+  dw cirrus_vesa_01h
+  dw cirrus_vesa_02h
+  dw cirrus_vesa_03h
+  ;; 04h
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_05h
+  dw cirrus_vesa_06h
+  dw cirrus_vesa_07h
+  ;; 08h
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  ;; 0Ch
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  dw cirrus_vesa_unimplemented
+  ;; 10h
+  dw cirrus_vesa_10h
+
+
+ASM_END
+
+#ifdef CIRRUS_VESA3_PMINFO
+ASM_START
+cirrus_vesa_pminfo:
+  /* + 0 */
+  .byte 0x50,0x4d,0x49,0x44 ;; signature[4]
+  /* + 4 */
+  dw cirrus_vesa_pmbios_entry ;; entry_bios
+  dw cirrus_vesa_pmbios_init  ;; entry_init
+  /* + 8 */
+cirrus_vesa_sel0000_data:
+  dw 0x0000 ;; sel_00000
+cirrus_vesa_selA000_data:
+  dw 0xA000 ;; sel_A0000
+  /* +12 */
+cirrus_vesa_selB000_data:
+  dw 0xB000 ;; sel_B0000
+cirrus_vesa_selB800_data:
+  dw 0xB800 ;; sel_B8000
+  /* +16 */
+cirrus_vesa_selC000_data:
+  dw 0xC000 ;; sel_C0000
+cirrus_vesa_is_protected_mode:
+  ;; protected mode flag and checksum
+  dw (~((0xf2 + (cirrus_vesa_pmbios_entry >> 8) + (cirrus_vesa_pmbios_entry) \
+     + (cirrus_vesa_pmbios_init >> 8) + (cirrus_vesa_pmbios_init)) & 0xff) << 8) + 0x01
+ASM_END
+#endif // CIRRUS_VESA3_PMINFO
+
+
+#ifdef CIRRUS_DEBUG
+static void cirrus_debugmsg(DI, SI, BP, SP, BX, DX, CX, AX, DS, ES, FLAGS)
+  Bit16u DI, SI, BP, SP, BX, DX, CX, AX, ES, DS, FLAGS;
+{
+ if((GET_AH()!=0x0E)&&(GET_AH()!=0x02)&&(GET_AH()!=0x09)&&(AX!=0x4F05))
+  printf("vgabios call ah%02x al%02x bx%04x cx%04x dx%04x\n",GET_AH(),GET_AL(),BX,CX,DX);
+}
+#endif
diff --git a/vgabios/dataseghack b/vgabios/dataseghack
new file mode 100755
index 0000000..02a2d4c
--- /dev/null
+++ b/vgabios/dataseghack
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+awk \
+  'BEGIN { }\
+  /^\.text/,/DATA_SEG_DEFS_HERE/ { print }\
+  END { }'\
+  $1 > temp.awk.1
+
+awk \
+  'BEGIN { i = 0; last = "hello" }\
+  /BLOCK_STRINGS_BEGIN/,/^\.bss/ { if ( i > 1 ) { print last } last = $0; i = i + 1 }\
+  END { }'\
+  $1 > temp.awk.2
+
+awk \
+  'BEGIN { }\
+  /DATA_SEG_DEFS_HERE/,/BLOCK_STRINGS_BEGIN/ { print }\
+  END { }'\
+  $1 > temp.awk.3
+
+cp $1 $1.orig
+cat temp.awk.1 temp.awk.2 temp.awk.3 | sed -e 's/^\.data//' -e 's/^\.bss//' -e 's/^\.text//' > $1
+/bin/rm -f temp.awk.1 temp.awk.2 temp.awk.3 $1.orig
diff --git a/vgabios/tests/lfbprof/Makefile b/vgabios/tests/lfbprof/Makefile
new file mode 100644
index 0000000..7c42e38
--- /dev/null
+++ b/vgabios/tests/lfbprof/Makefile
@@ -0,0 +1,5 @@
+# Very simple makefile for LFBPROF.C using Watcom C++ 10.0a with DOS4GW
+
+lfbprof.exe: lfbprof.c lfbprof.h
+    wcl386 -zq -s -d2 lfbprof.c
+
diff --git a/vgabios/tests/lfbprof/lfbprof.c b/vgabios/tests/lfbprof/lfbprof.c
new file mode 100644
index 0000000..df37452
--- /dev/null
+++ b/vgabios/tests/lfbprof/lfbprof.c
@@ -0,0 +1,594 @@
+/****************************************************************************
+*
+*                   VBE 2.0 Linear Framebuffer Profiler
+*                    By Kendall Bennett and Brian Hook
+*
+* Filename:     LFBPROF.C
+* Language:     ANSI C
+* Environment:  Watcom C/C++ 10.0a with DOS4GW
+*
+* Description:  Simple program to profile the speed of screen clearing
+*               and full screen BitBlt operations using a VESA VBE 2.0
+*               linear framebuffer from 32 bit protected mode.
+*
+*               For simplicity, this program only supports 256 color
+*               SuperVGA video modes that support a linear framebuffer.
+*
+*
+* 2002/02/18: Jeroen Janssen <japj at xs4all dot nl>
+*               - fixed unsigned short for mode list (-1 != 0xffff otherwise)
+*               - fixed LfbMapRealPointer macro mask problem (some modes were skipped)
+*
+****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <conio.h>
+#include <dos.h>
+#include "lfbprof.h"
+
+/*---------------------------- Global Variables ---------------------------*/
+
+int     VESABuf_len = 1024;         /* Length of VESABuf                */
+int     VESABuf_sel = 0;            /* Selector for VESABuf             */
+int     VESABuf_rseg;               /* Real mode segment of VESABuf     */
+unsigned short   modeList[50];      /* List of available VBE modes      */
+float   clearsPerSec;               /* Number of clears per second      */
+float   clearsMbPerSec;             /* Memory transfer for clears       */
+float   bitBltsPerSec;              /* Number of BitBlt's per second    */
+float   bitBltsMbPerSec;            /* Memory transfer for bitblt's     */
+int     xres,yres;                  /* Video mode resolution            */
+int     bytesperline;               /* Bytes per scanline for mode      */
+long    imageSize;                  /* Length of the video image        */
+char    *LFBPtr;                	/* Pointer to linear framebuffer    */
+
+/*------------------------- DPMI interface routines -----------------------*/
+
+void DPMI_allocRealSeg(int size,int *sel,int *r_seg)
+/****************************************************************************
+*
+* Function:     DPMI_allocRealSeg
+* Parameters:   size    - Size of memory block to allocate
+*               sel     - Place to return protected mode selector
+*               r_seg   - Place to return real mode segment
+*
+* Description:  Allocates a block of real mode memory using DPMI services.
+*               This routine returns both a protected mode selector and
+*               real mode segment for accessing the memory block.
+*
+****************************************************************************/
+{
+    union REGS      r;
+
+    r.w.ax = 0x100;                 /* DPMI allocate DOS memory         */
+    r.w.bx = (size + 0xF) >> 4;     /* number of paragraphs             */
+    int386(0x31, &r, &r);
+    if (r.w.cflag)
+        FatalError("DPMI_allocRealSeg failed!");
+    *sel = r.w.dx;                  /* Protected mode selector          */
+    *r_seg = r.w.ax;                /* Real mode segment                */
+}
+
+void DPMI_freeRealSeg(unsigned sel)
+/****************************************************************************
+*
+* Function:     DPMI_allocRealSeg
+* Parameters:   sel - Protected mode selector of block to free
+*
+* Description:  Frees a block of real mode memory.
+*
+****************************************************************************/
+{
+    union REGS  r;
+
+    r.w.ax = 0x101;                 /* DPMI free DOS memory             */
+    r.w.dx = sel;                   /* DX := selector from 0x100        */
+    int386(0x31, &r, &r);
+}
+
+typedef struct {
+    long    edi;
+    long    esi;
+    long    ebp;
+    long    reserved;
+    long    ebx;
+    long    edx;
+    long    ecx;
+    long    eax;
+    short   flags;
+    short   es,ds,fs,gs,ip,cs,sp,ss;
+    } _RMREGS;
+
+#define IN(reg)     rmregs.e##reg = in->x.reg
+#define OUT(reg)    out->x.reg = rmregs.e##reg
+
+int DPMI_int86(int intno, RMREGS *in, RMREGS *out)
+/****************************************************************************
+*
+* Function:     DPMI_int86
+* Parameters:   intno   - Interrupt number to issue
+*               in      - Pointer to structure for input registers
+*               out     - Pointer to structure for output registers
+* Returns:      Value returned by interrupt in AX
+*
+* Description:  Issues a real mode interrupt using DPMI services.
+*
+****************************************************************************/
+{
+    _RMREGS         rmregs;
+    union REGS      r;
+    struct SREGS    sr;
+
+    memset(&rmregs, 0, sizeof(rmregs));
+    IN(ax); IN(bx); IN(cx); IN(dx); IN(si); IN(di);
+
+    segread(&sr);
+    r.w.ax = 0x300;                 /* DPMI issue real interrupt        */
+    r.h.bl = intno;
+    r.h.bh = 0;
+    r.w.cx = 0;
+    sr.es = sr.ds;
+    r.x.edi = (unsigned)&rmregs;
+    int386x(0x31, &r, &r, &sr);     /* Issue the interrupt              */
+
+    OUT(ax); OUT(bx); OUT(cx); OUT(dx); OUT(si); OUT(di);
+    out->x.cflag = rmregs.flags & 0x1;
+    return out->x.ax;
+}
+
+int DPMI_int86x(int intno, RMREGS *in, RMREGS *out, RMSREGS *sregs)
+/****************************************************************************
+*
+* Function:     DPMI_int86
+* Parameters:   intno   - Interrupt number to issue
+*               in      - Pointer to structure for input registers
+*               out     - Pointer to structure for output registers
+*               sregs   - Values to load into segment registers
+* Returns:      Value returned by interrupt in AX
+*
+* Description:  Issues a real mode interrupt using DPMI services.
+*
+****************************************************************************/
+{
+    _RMREGS         rmregs;
+    union REGS      r;
+    struct SREGS    sr;
+
+    memset(&rmregs, 0, sizeof(rmregs));
+    IN(ax); IN(bx); IN(cx); IN(dx); IN(si); IN(di);
+    rmregs.es = sregs->es;
+    rmregs.ds = sregs->ds;
+
+    segread(&sr);
+    r.w.ax = 0x300;                 /* DPMI issue real interrupt        */
+    r.h.bl = intno;
+    r.h.bh = 0;
+    r.w.cx = 0;
+    sr.es = sr.ds;
+    r.x.edi = (unsigned)&rmregs;
+    int386x(0x31, &r, &r, &sr);     /* Issue the interrupt */
+
+    OUT(ax); OUT(bx); OUT(cx); OUT(dx); OUT(si); OUT(di);
+    sregs->es = rmregs.es;
+    sregs->cs = rmregs.cs;
+    sregs->ss = rmregs.ss;
+    sregs->ds = rmregs.ds;
+    out->x.cflag = rmregs.flags & 0x1;
+    return out->x.ax;
+}
+
+int DPMI_allocSelector(void)
+/****************************************************************************
+*
+* Function:     DPMI_allocSelector
+* Returns:      Newly allocated protected mode selector
+*
+* Description:  Allocates a new protected mode selector using DPMI
+*               services. This selector has a base address and limit of 0.
+*
+****************************************************************************/
+{
+    int         sel;
+    union REGS  r;
+
+    r.w.ax = 0;                     /* DPMI allocate selector           */
+    r.w.cx = 1;                     /* Allocate a single selector       */
+    int386(0x31, &r, &r);
+    if (r.x.cflag)
+        FatalError("DPMI_allocSelector() failed!");
+    sel = r.w.ax;
+
+    r.w.ax = 9;                     /* DPMI set access rights           */
+    r.w.bx = sel;
+    r.w.cx = 0x8092;                /* 32 bit page granular             */
+    int386(0x31, &r, &r);
+    return sel;
+}
+
+long DPMI_mapPhysicalToLinear(long physAddr,long limit)
+/****************************************************************************
+*
+* Function:     DPMI_mapPhysicalToLinear
+* Parameters:   physAddr    - Physical memory address to map
+*               limit       - Length-1 of physical memory region to map
+* Returns:      Starting linear address for mapped memory
+*
+* Description:  Maps a section of physical memory into the linear address
+*               space of a process using DPMI calls. Note that this linear
+*               address cannot be used directly, but must be used as the
+*               base address for a selector.
+*
+****************************************************************************/
+{
+    union REGS  r;
+
+    r.w.ax = 0x800;                 /* DPMI map physical to linear      */
+    r.w.bx = physAddr >> 16;
+    r.w.cx = physAddr & 0xFFFF;
+    r.w.si = limit >> 16;
+    r.w.di = limit & 0xFFFF;
+    int386(0x31, &r, &r);
+    if (r.x.cflag)
+        FatalError("DPMI_mapPhysicalToLinear() failed!");
+    return ((long)r.w.bx << 16) + r.w.cx;
+}
+
+void DPMI_setSelectorBase(int sel,long linAddr)
+/****************************************************************************
+*
+* Function:     DPMI_setSelectorBase
+* Parameters:   sel     - Selector to change base address for
+*               linAddr - Linear address used for new base address
+*
+* Description:  Sets the base address for the specified selector.
+*
+****************************************************************************/
+{
+    union REGS  r;
+
+    r.w.ax = 7;                     /* DPMI set selector base address   */
+    r.w.bx = sel;
+    r.w.cx = linAddr >> 16;
+    r.w.dx = linAddr & 0xFFFF;
+    int386(0x31, &r, &r);
+    if (r.x.cflag)
+        FatalError("DPMI_setSelectorBase() failed!");
+}
+
+void DPMI_setSelectorLimit(int sel,long limit)
+/****************************************************************************
+*
+* Function:     DPMI_setSelectorLimit
+* Parameters:   sel     - Selector to change limit for
+*               limit   - Limit-1 for the selector
+*
+* Description:  Sets the memory limit for the specified selector.
+*
+****************************************************************************/
+{
+    union REGS  r;
+
+    r.w.ax = 8;                     /* DPMI set selector limit          */
+    r.w.bx = sel;
+    r.w.cx = limit >> 16;
+    r.w.dx = limit & 0xFFFF;
+    int386(0x31, &r, &r);
+    if (r.x.cflag)
+        FatalError("DPMI_setSelectorLimit() failed!");
+}
+
+/*-------------------------- VBE Interface routines -----------------------*/
+
+void FatalError(char *msg)
+{
+    fprintf(stderr,"%s\n", msg);
+    exit(1);
+}
+
+static void ExitVBEBuf(void)
+{
+    DPMI_freeRealSeg(VESABuf_sel);
+}
+
+void VBE_initRMBuf(void)
+/****************************************************************************
+*
+* Function:     VBE_initRMBuf
+* Description:  Initialises the VBE transfer buffer in real mode memory.
+*               This routine is called by the VESAVBE module every time
+*               it needs to use the transfer buffer, so we simply allocate
+*               it once and then return.
+*
+****************************************************************************/
+{
+    if (!VESABuf_sel) {
+        DPMI_allocRealSeg(VESABuf_len, &VESABuf_sel, &VESABuf_rseg);
+        atexit(ExitVBEBuf);
+        }
+}
+
+void VBE_callESDI(RMREGS *regs, void *buffer, int size)
+/****************************************************************************
+*
+* Function:     VBE_callESDI
+* Parameters:   regs    - Registers to load when calling VBE
+*               buffer  - Buffer to copy VBE info block to
+*               size    - Size of buffer to fill
+*
+* Description:  Calls the VESA VBE and passes in a buffer for the VBE to
+*               store information in, which is then copied into the users
+*               buffer space. This works in protected mode as the buffer
+*               passed to the VESA VBE is allocated in conventional
+*               memory, and is then copied into the users memory block.
+*
+****************************************************************************/
+{
+    RMSREGS sregs;
+
+    VBE_initRMBuf();
+    sregs.es = VESABuf_rseg;
+    regs->x.di = 0;
+    _fmemcpy(MK_FP(VESABuf_sel,0),buffer,size);
+    DPMI_int86x(0x10, regs, regs, &sregs);
+    _fmemcpy(buffer,MK_FP(VESABuf_sel,0),size);
+}
+
+int VBE_detect(void)
+/****************************************************************************
+*
+* Function:     VBE_detect
+* Parameters:   vgaInfo - Place to store the VGA information block
+* Returns:      VBE version number, or 0 if not detected.
+*
+* Description:  Detects if a VESA VBE is out there and functioning
+*               correctly. If we detect a VBE interface we return the
+*               VGAInfoBlock returned by the VBE and the VBE version number.
+*
+****************************************************************************/
+{
+    RMREGS      regs;
+    unsigned    short    *p1,*p2;
+    VBE_vgaInfo vgaInfo;
+
+    /* Put 'VBE2' into the signature area so that the VBE 2.0 BIOS knows
+     * that we have passed a 512 byte extended block to it, and wish
+     * the extended information to be filled in.
+     */
+    strncpy(vgaInfo.VESASignature,"VBE2",4);
+
+    /* Get the SuperVGA Information block */
+    regs.x.ax = 0x4F00;
+    VBE_callESDI(&regs, &vgaInfo, sizeof(VBE_vgaInfo));
+    if (regs.x.ax != 0x004F)
+        return 0;
+    if (strncmp(vgaInfo.VESASignature,"VESA",4) != 0)
+        return 0;
+
+    /* Now that we have detected a VBE interface, copy the list of available
+     * video modes into our local buffer. We *must* copy this mode list,
+     * since the VBE will build the mode list in the VBE_vgaInfo buffer
+     * that we have passed, so the next call to the VBE will trash the
+     * list of modes.
+     */
+    printf("videomodeptr %x\n",vgaInfo.VideoModePtr);
+    p1 = LfbMapRealPointer(vgaInfo.VideoModePtr);
+    p2 = modeList;
+    while (*p1 != -1)
+    {
+        printf("found mode %x\n",*p1);
+        *p2++ = *p1++;
+    }
+    *p2 = -1;
+    return vgaInfo.VESAVersion;
+}
+
+int VBE_getModeInfo(int mode,VBE_modeInfo *modeInfo)
+/****************************************************************************
+*
+* Function:     VBE_getModeInfo
+* Parameters:   mode        - VBE mode to get information for
+*               modeInfo    - Place to store VBE mode information
+* Returns:      1 on success, 0 if function failed.
+*
+* Description:  Obtains information about a specific video mode from the
+*               VBE. You should use this function to find the video mode
+*               you wish to set, as the new VBE 2.0 mode numbers may be
+*               completely arbitrary.
+*
+****************************************************************************/
+{
+    RMREGS  regs;
+
+    regs.x.ax = 0x4F01;             /* Get mode information         */
+    regs.x.cx = mode;
+    VBE_callESDI(&regs, modeInfo, sizeof(VBE_modeInfo));
+    if (regs.x.ax != 0x004F)
+        return 0;
+    if ((modeInfo->ModeAttributes & vbeMdAvailable) == 0)
+        return 0;
+    return 1;
+}
+
+void VBE_setVideoMode(int mode)
+/****************************************************************************
+*
+* Function:     VBE_setVideoMode
+* Parameters:   mode    - VBE mode number to initialise
+*
+****************************************************************************/
+{
+    RMREGS  regs;
+    regs.x.ax = 0x4F02;
+    regs.x.bx = mode;
+    DPMI_int86(0x10,&regs,&regs);
+}
+
+/*-------------------- Application specific routines ----------------------*/
+
+void *GetPtrToLFB(long physAddr)
+/****************************************************************************
+*
+* Function:     GetPtrToLFB
+* Parameters:   physAddr    - Physical memory address of linear framebuffer
+* Returns:      Far pointer to the linear framebuffer memory
+*
+****************************************************************************/
+{
+    int     sel;
+    long    linAddr,limit = (4096 * 1024) - 1;
+
+//	sel = DPMI_allocSelector();
+	linAddr = DPMI_mapPhysicalToLinear(physAddr,limit);
+//	DPMI_setSelectorBase(sel,linAddr);
+//	DPMI_setSelectorLimit(sel,limit);
+//	return MK_FP(sel,0);
+	return (void*)linAddr;
+}
+
+void AvailableModes(void)
+/****************************************************************************
+*
+* Function:     AvailableModes
+*
+* Description:  Display a list of available LFB mode resolutions.
+*
+****************************************************************************/
+{
+    unsigned short           *p;
+    VBE_modeInfo    modeInfo;
+
+    printf("Usage: LFBPROF <xres> <yres>\n\n");
+    printf("Available 256 color video modes:\n");
+    for (p = modeList; *p != -1; p++) {
+        if (VBE_getModeInfo(*p, &modeInfo)) {
+            /* Filter out only 8 bit linear framebuffer modes */
+            if ((modeInfo.ModeAttributes & vbeMdLinear) == 0)
+                continue;
+            if (modeInfo.MemoryModel != vbeMemPK
+                || modeInfo.BitsPerPixel != 8
+                || modeInfo.NumberOfPlanes != 1)
+                continue;
+            printf("    %4d x %4d %d bits per pixel\n",
+                modeInfo.XResolution, modeInfo.YResolution,
+                modeInfo.BitsPerPixel);
+            }
+        }
+    exit(1);
+}
+
+void InitGraphics(int x,int y)
+/****************************************************************************
+*
+* Function:     InitGraphics
+* Parameters:   x,y - Requested video mode resolution
+*
+* Description:  Initialise the specified video mode. We search through
+*               the list of available video modes for one that matches
+*               the resolution and color depth are are looking for.
+*
+****************************************************************************/
+{
+    unsigned short           *p;
+    VBE_modeInfo    modeInfo;
+    printf("InitGraphics\n");
+
+    for (p = modeList; *p != -1; p++) {
+        if (VBE_getModeInfo(*p, &modeInfo)) {
+            /* Filter out only 8 bit linear framebuffer modes */
+            if ((modeInfo.ModeAttributes & vbeMdLinear) == 0)
+                continue;
+            if (modeInfo.MemoryModel != vbeMemPK
+                || modeInfo.BitsPerPixel != 8
+                || modeInfo.NumberOfPlanes != 1)
+                continue;
+            if (modeInfo.XResolution != x || modeInfo.YResolution != y)
+                continue;
+            xres = x;
+            yres = y;
+            bytesperline = modeInfo.BytesPerScanLine;
+            imageSize = bytesperline * yres;
+            VBE_setVideoMode(*p | vbeUseLFB);
+            LFBPtr = GetPtrToLFB(modeInfo.PhysBasePtr);
+            return;
+            }
+        }
+    printf("Valid video mode not found\n");
+    exit(1);
+}
+
+void EndGraphics(void)
+/****************************************************************************
+*
+* Function:     EndGraphics
+*
+* Description:  Restores text mode.
+*
+****************************************************************************/
+{
+    RMREGS  regs;
+    printf("EndGraphics\n");
+    regs.x.ax = 0x3;
+    DPMI_int86(0x10, &regs, &regs);
+}
+
+void ProfileMode(void)
+/****************************************************************************
+*
+* Function:     ProfileMode
+*
+* Description:  Profiles framebuffer performance for simple screen clearing
+*               and for copying from system memory to video memory (BitBlt).
+*               This routine thrashes the CPU cache by cycling through
+*               enough system memory buffers to invalidate the entire
+*               CPU external cache before re-using the first memory buffer
+*               again.
+*
+****************************************************************************/
+{
+    int     i,numClears,numBlts,maxImages;
+    long    startTicks,endTicks;
+    void    *image[10],*dst;
+    printf("ProfileMode\n");
+
+    /* Profile screen clearing operation */
+    startTicks = LfbGetTicks();
+    numClears = 0;
+    while ((LfbGetTicks() - startTicks) < 182)
+		LfbMemset(LFBPtr,numClears++,imageSize);
+	endTicks = LfbGetTicks();
+	clearsPerSec = numClears / ((endTicks - startTicks) * 0.054925);
+	clearsMbPerSec = (clearsPerSec * imageSize) / 1048576.0;
+
+	/* Profile system memory to video memory copies */
+	maxImages = ((512 * 1024U) / imageSize) + 2;
+	for (i = 0; i < maxImages; i++) {
+		image[i] = malloc(imageSize);
+		if (image[i] == NULL)
+			FatalError("Not enough memory to profile BitBlt!");
+		memset(image[i],i+1,imageSize);
+		}
+	startTicks = LfbGetTicks();
+	numBlts = 0;
+	while ((LfbGetTicks() - startTicks) < 182)
+		LfbMemcpy(LFBPtr,image[numBlts++ % maxImages],imageSize);
+    endTicks = LfbGetTicks();
+    bitBltsPerSec = numBlts / ((endTicks - startTicks) * 0.054925);
+    bitBltsMbPerSec = (bitBltsPerSec * imageSize) / 1048576.0;
+}
+
+void main(int argc, char *argv[])
+{
+    if (VBE_detect() < 0x200)
+        FatalError("This program requires VBE 2.0; Please install UniVBE 5.1.");
+    if (argc != 3)
+        AvailableModes();       /* Display available modes              */
+
+    InitGraphics(atoi(argv[1]),atoi(argv[2]));  /* Start graphics       */
+    ProfileMode();              /* Profile the video mode               */
+    EndGraphics();              /* Restore text mode                    */
+
+    printf("Profiling results for %dx%d 8 bits per pixel.\n",xres,yres);
+    printf("%3.2f clears/s, %2.2f Mb/s\n", clearsPerSec, clearsMbPerSec);
+    printf("%3.2f bitBlt/s, %2.2f Mb/s\n", bitBltsPerSec, bitBltsMbPerSec);
+}
diff --git a/vgabios/tests/lfbprof/lfbprof.h b/vgabios/tests/lfbprof/lfbprof.h
new file mode 100644
index 0000000..bae0e09
--- /dev/null
+++ b/vgabios/tests/lfbprof/lfbprof.h
@@ -0,0 +1,149 @@
+/****************************************************************************
+*
+*                   VBE 2.0 Linear Framebuffer Profiler
+*                    By Kendall Bennett and Brian Hook
+*
+* Filename:     LFBPROF.H
+* Language:     ANSI C
+* Environment:  Watcom C/C++ 10.0a with DOS4GW
+*
+* Description:  Header file for the LFBPROF.C progam.
+*
+****************************************************************************/
+
+#ifndef __LFBPROF_H
+#define __LFBPROF_H
+
+/*---------------------- Macros and type definitions ----------------------*/
+
+#pragma pack(1)
+
+/* SuperVGA information block */
+
+typedef struct {
+    char    VESASignature[4];       /* 'VESA' 4 byte signature          */
+    short   VESAVersion;            /* VBE version number               */
+    long    OemStringPtr;           /* Pointer to OEM string            */
+    long    Capabilities;           /* Capabilities of video card       */
+    long    VideoModePtr;           /* Pointer to supported modes       */
+    short   TotalMemory;            /* Number of 64kb memory blocks     */
+
+    /* VBE 2.0 extensions */
+
+    short   OemSoftwareRev;         /* OEM Software revision number     */
+    long    OemVendorNamePtr;       /* Pointer to Vendor Name string    */
+    long    OemProductNamePtr;      /* Pointer to Product Name string   */
+    long    OemProductRevPtr;       /* Pointer to Product Revision str  */
+    char    reserved[222];          /* Pad to 256 byte block size       */
+    char    OemDATA[256];           /* Scratch pad for OEM data         */
+    } VBE_vgaInfo;
+
+/* SuperVGA mode information block */
+
+typedef struct {
+    short   ModeAttributes;         /* Mode attributes                  */
+    char    WinAAttributes;         /* Window A attributes              */
+    char    WinBAttributes;         /* Window B attributes              */
+    short   WinGranularity;         /* Window granularity in k          */
+    short   WinSize;                /* Window size in k                 */
+    short   WinASegment;            /* Window A segment                 */
+    short   WinBSegment;            /* Window B segment                 */
+    long    WinFuncPtr;             /* Pointer to window function       */
+    short   BytesPerScanLine;       /* Bytes per scanline               */
+    short   XResolution;            /* Horizontal resolution            */
+    short   YResolution;            /* Vertical resolution              */
+    char    XCharSize;              /* Character cell width             */
+    char    YCharSize;              /* Character cell height            */
+    char    NumberOfPlanes;         /* Number of memory planes          */
+    char    BitsPerPixel;           /* Bits per pixel                   */
+    char    NumberOfBanks;          /* Number of CGA style banks        */
+    char    MemoryModel;            /* Memory model type                */
+    char    BankSize;               /* Size of CGA style banks          */
+    char    NumberOfImagePages;     /* Number of images pages           */
+    char    res1;                   /* Reserved                         */
+    char    RedMaskSize;            /* Size of direct color red mask    */
+    char    RedFieldPosition;       /* Bit posn of lsb of red mask      */
+    char    GreenMaskSize;          /* Size of direct color green mask  */
+    char    GreenFieldPosition;     /* Bit posn of lsb of green mask    */
+    char    BlueMaskSize;           /* Size of direct color blue mask   */
+    char    BlueFieldPosition;      /* Bit posn of lsb of blue mask     */
+    char    RsvdMaskSize;           /* Size of direct color res mask    */
+    char    RsvdFieldPosition;      /* Bit posn of lsb of res mask      */
+    char    DirectColorModeInfo;    /* Direct color mode attributes     */
+
+    /* VBE 2.0 extensions */
+
+    long    PhysBasePtr;            /* Physical address for linear buf  */
+    long    OffScreenMemOffset;     /* Pointer to start of offscreen mem*/
+    short   OffScreenMemSize;       /* Amount of offscreen mem in 1K's  */
+    char    res2[206];              /* Pad to 256 byte block size       */
+    } VBE_modeInfo;
+
+#define vbeMemPK        4           /* Packed Pixel memory model        */
+#define vbeUseLFB       0x4000      /* Enable linear framebuffer mode   */
+
+/* Flags for the mode attributes returned by VBE_getModeInfo. If
+ * vbeMdNonBanked is set to 1 and vbeMdLinear is also set to 1, then only
+ * the linear framebuffer mode is available.
+ */
+
+#define vbeMdAvailable  0x0001      /* Video mode is available          */
+#define vbeMdColorMode  0x0008      /* Mode is a color video mode       */
+#define vbeMdGraphMode  0x0010      /* Mode is a graphics mode          */
+#define vbeMdNonBanked  0x0040      /* Banked mode is not supported     */
+#define vbeMdLinear     0x0080      /* Linear mode supported            */
+
+/* Structures for issuing real mode interrupts with DPMI */
+
+struct _RMWORDREGS {
+    unsigned short ax, bx, cx, dx, si, di, cflag;
+    };
+
+struct _RMBYTEREGS {
+    unsigned char   al, ah, bl, bh, cl, ch, dl, dh;
+    };
+
+typedef union {
+    struct  _RMWORDREGS x;
+    struct  _RMBYTEREGS h;
+    } RMREGS;
+
+typedef struct {
+    unsigned short  es;
+    unsigned short  cs;
+    unsigned short  ss;
+    unsigned short  ds;
+    } RMSREGS;
+
+/* Inline assembler block fill/move routines */
+
+void LfbMemset(void *p,int c,int n);
+#pragma aux LfbMemset =             \
+	"shr    ecx,2"                  \
+	"xor    eax,eax"                \
+	"mov    al,bl"                  \
+	"shl    ebx,8"                  \
+	"or     ax,bx"                  \
+	"mov    ebx,eax"                \
+	"shl    ebx,16"                 \
+	"or     eax,ebx"                \
+	"rep    stosd"                  \
+	parm [edi] [ebx] [ecx];
+
+void LfbMemcpy(void *dst,void *src,int n);
+#pragma aux LfbMemcpy =             \
+	"shr    ecx,2"                  \
+	"rep    movsd"                  \
+	parm [edi] [esi] [ecx];
+
+/* Map a real mode pointer into address space */
+
+#define LfbMapRealPointer(p)    (void*)(((unsigned)((p)  & 0xFFFF0000) >> 12) + ((p) & 0xFFFF))
+
+/* Get the current timer tick count */
+
+#define LfbGetTicks()       *((long*)0x46C)
+
+#pragma pack()
+
+#endif  /* __LFBPROF_H */
diff --git a/vgabios/tests/testbios.c b/vgabios/tests/testbios.c
new file mode 100644
index 0000000..99da5a6
--- /dev/null
+++ b/vgabios/tests/testbios.c
@@ -0,0 +1,353 @@
+/* 
+   This is a little turbo C program that executes
+   several int10, and let you inspect the content
+   of the vgabios area
+
+   It is used to test the behavior of the vgabios
+*/
+
+#include <stdio.h>
+#include <dos.h>
+#include <conio.h>
+
+
+typedef unsigned char  Bit8u;
+typedef unsigned short Bit16u;
+
+typedef struct
+{Bit8u initial;
+ Bit8u current;
+ Bit16u nbcols;
+ Bit16u regen;
+ Bit16u start;
+ Bit16u curpos[8];
+ Bit8u curtyp;
+ Bit8u curpage;
+ Bit16u crtc;
+ Bit16u msr;
+ Bit16u cgapal;
+ Bit8u nbrows;
+ Bit16u cheight;
+ Bit8u ctl;
+ Bit8u switches;
+ Bit8u modeset;
+ Bit8u dcc;
+ Bit16u vsseg;
+ Bit16u vsoffset;
+} BIOSAREA;
+
+void int10ax0003(struct REGPACK *regs)
+{
+ regs->r_ax=0x0003;
+ intr(0x10,regs);
+}
+
+void int10ax02(struct REGPACK *regs)
+{
+ regs->r_ax=0x0200;
+ regs->r_bx=0x0000;
+ regs->r_dx=0x1710;
+ intr(0x10,regs);
+ printf("We are now at 24/17");
+}
+
+void int10ax03(struct REGPACK *regs)
+{
+ regs->r_ax=0x0300;
+ regs->r_bx=0x0000;
+ intr(0x10,regs);
+ printf("\nCursor is ax%04x cx%04x dx%04x\n",regs->r_ax,regs->r_cx,regs->r_dx);
+}
+
+void int10ax0501(struct REGPACK *regs)
+{
+ regs->r_ax=0x0501;
+ intr(0x10,regs);
+ regs->r_ax=0x0e61;
+ regs->r_bx=0x0000;
+ intr(0x10,regs);
+ printf("We are now on page 2");
+}
+
+void int10ax0602(struct REGPACK *regs)
+{
+ regs->r_ax=0x0602;
+ regs->r_bx=0x0700;
+ regs->r_cx=0x0101;
+ regs->r_dx=0x0a0a;
+ intr(0x10,regs);
+ printf("Scrolled 2 up");
+}
+
+void int10ax0702(struct REGPACK *regs)
+{
+ regs->r_ax=0x0702;
+ regs->r_bx=0x0700;
+ regs->r_cx=0x0101;
+ regs->r_dx=0x0a0a;
+ intr(0x10,regs);
+ printf("Scrolled 2 down");
+}
+
+void int10ax08(struct REGPACK *regs)
+{
+ regs->r_ax=0x0800;
+ regs->r_bx=0x0000;
+ intr(0x10,regs);
+}
+
+void int10ax09(struct REGPACK *regs)
+{
+ char attr;
+ regs->r_ax=0x0501;
+ intr(0x10,regs);
+ for(attr=0;attr<16;attr++)
+  {printf("%02x ",attr);
+   regs->r_ax=0x0961+attr;
+   regs->r_bx=0x0100+attr;
+   regs->r_cx=0x0016;
+   intr(0x10,regs);
+   printf("\n");
+  }
+}
+
+void int10ax0a(struct REGPACK *regs)
+{
+ regs->r_ax=0x0501;
+ intr(0x10,regs);
+ regs->r_ax=0x0a62;
+ regs->r_bx=0x0101;
+ regs->r_cx=0x0016;
+ intr(0x10,regs);
+}
+
+void int10ax0f(struct REGPACK *regs)
+{
+ regs->r_ax=0x0501;
+ intr(0x10,regs);
+ regs->r_ax=0x0f00;
+ intr(0x10,regs);
+}
+
+void int10ax1b(struct REGPACK *regs)
+{unsigned char table[64];
+ unsigned char far *ptable;
+ int  i;
+
+ regs->r_ax=0x0501;
+ intr(0x10,regs);
+ regs->r_ax=0x1b00;
+ regs->r_bx=0x0000;
+ ptable=&table;
+ regs->r_es=FP_SEG(ptable);
+ regs->r_di=FP_OFF(ptable);
+ printf("Read state info in %04x:%04x\n",regs->r_es,regs->r_di);
+ intr(0x10,regs);
+
+ for(i=0;i<64;i++)
+  {if(i%16==0)printf("\n%02x ",i);
+   printf("%02x ",table[i]);
+  }
+ printf("\n");
+}
+
+static unsigned char var[64];
+
+void int10ax13(struct REGPACK *regs)
+{unsigned char far *pvar;
+
+ pvar=&var;
+
+ regs->r_ax=0x1300;
+ regs->r_bx=0x000b;
+ regs->r_dx=0x1010;
+ regs->r_cx=0x0002;
+ regs->r_es=FP_SEG(pvar);
+ regs->r_bp=FP_OFF(pvar);
+ pokeb(regs->r_es,regs->r_bp,'t');
+ pokeb(regs->r_es,regs->r_bp+1,'b');
+ printf("Writing from %04x:%04x\n",regs->r_es,regs->r_bp);
+ intr(0x10,regs);
+ 
+}
+
+void switch_50(struct REGPACK *regs)
+{
+ regs->r_ax=0x1202;
+ regs->r_bx=0x3000;
+ intr(0x10,regs);
+ regs->r_ax=0x0003;
+ intr(0x10,regs);
+ regs->r_ax=0x1112;
+ regs->r_bx=0x0000;
+ intr(0x10,regs);
+}
+
+char exec_function(struct REGPACK *regs)
+{char c;
+
+ printf("--- Functions --------------------\n");
+ printf("a. int10 ax0003\t");
+ printf("b. int10 ax02\t");
+ printf("c. int10 ax03\t");
+ printf("d. int10 ax0501\n");
+ printf("e. int10 ax0602\t");
+ printf("f. int10 ax0702\t");
+ printf("g. int10 ax08\t");
+ printf("h. int10 ax09\t");
+ printf("i. int10 ax0a\n");
+ printf("j. int10 ax0f\t");
+ printf("k. int10 ax1b\t");
+ printf("l. int10 ax13\n");
+ printf("q. Quit\t");
+ printf("r. switch to 50 lines\n");
+ c=getche();
+ 
+ switch(c)
+  {case 'a':
+    int10ax0003(regs);
+    break;
+   case 'b':
+    int10ax02(regs);
+    break;
+   case 'c':
+    int10ax03(regs);
+    break;
+   case 'd':
+    int10ax0501(regs);
+    break;
+   case 'e':
+    int10ax0602(regs);
+    break;
+   case 'f':
+    int10ax0702(regs);
+    break;
+   case 'g':
+    int10ax08(regs);
+    break;
+   case 'h':
+    int10ax09(regs);
+    break;
+   case 'i':
+    int10ax0a(regs);
+    break;
+   case 'j':
+    int10ax0f(regs);
+    break;
+   case 'k':
+    int10ax1b(regs);
+    break;
+   case 'l':
+    int10ax13(regs);
+    break;
+   case 'q':
+    break;
+   case 'r':
+    switch_50(regs);
+    break;
+   default:
+    printf("No such function!\n");
+  }
+
+ if(c=='q')return 1;
+ while(kbhit()==0);
+ c=getch();
+ 
+ return 0;
+}
+
+void read_bios_area(BIOSAREA *biosarea)
+{
+ biosarea->initial=peekb(0x40,0x10);
+ biosarea->current=peekb(0x40,0x49);
+ biosarea->nbcols=peek(0x40,0x4a);
+ biosarea->regen=peek(0x40,0x4c);
+ biosarea->start=peek(0x40,0x4e);
+ biosarea->curpos[0]=peek(0x40,0x50);
+ biosarea->curpos[1]=peek(0x40,0x52);
+ biosarea->curpos[2]=peek(0x40,0x54);
+ biosarea->curpos[3]=peek(0x40,0x56);
+ biosarea->curpos[4]=peek(0x40,0x58);
+ biosarea->curpos[5]=peek(0x40,0x5a);
+ biosarea->curpos[6]=peek(0x40,0x5c);
+ biosarea->curpos[7]=peek(0x40,0x5e);
+ biosarea->curtyp=peek(0x40,0x60);
+ biosarea->curpage=peekb(0x40,0x62);
+ biosarea->crtc=peek(0x40,0x63);
+ biosarea->msr=peekb(0x40,0x65);
+ biosarea->cgapal=peekb(0x40,0x66);
+ biosarea->nbrows=peekb(0x40,0x84);
+ biosarea->cheight=peek(0x40,0x85);
+ biosarea->ctl=peekb(0x40,0x87);
+ biosarea->switches=peekb(0x40,0x88);
+ biosarea->modeset=peekb(0x40,0x89);
+ biosarea->dcc=peekb(0x40,0x8a);
+ biosarea->vsseg=peek(0x40,0xa8);
+ biosarea->vsoffset=peek(0x40,0xaa);
+}
+
+void show_bios_area(BIOSAREA *biosarea)
+{
+ printf("--- BIOS area --------------------\n");
+ printf("initial : %02x\t",biosarea->initial);
+ printf("current : %02x\t",biosarea->current);
+ printf("nbcols  : %04x\t",biosarea->nbcols);
+ printf("regen   : %04x\t",biosarea->regen);
+ printf("start   : %04x\n",biosarea->start);
+ printf("curpos  : %04x %04x %04x %04x %04x %04x %04x %04x\n",
+   biosarea->curpos[0], biosarea->curpos[1], biosarea->curpos[2], biosarea->curpos[3],
+   biosarea->curpos[4], biosarea->curpos[5], biosarea->curpos[6], biosarea->curpos[7]);
+ printf("curtyp  : %04x\t",biosarea->curtyp);
+ printf("curpage : %02x\t",biosarea->curpage);
+ printf("crtc    : %04x\t",biosarea->crtc);
+ printf("msr     : %04x\n",biosarea->msr);
+ printf("cgapal  : %04x\t",biosarea->cgapal);
+ printf("nbrows-1: %02x\t",biosarea->nbrows);
+ printf("cheight : %04x\t",biosarea->cheight);
+ printf("ctl     : %02x\n",biosarea->ctl);
+ printf("switches: %02x\t",biosarea->switches);
+ printf("modeset : %02x\t",biosarea->modeset);
+ printf("dcc     : %02x\t",biosarea->dcc);
+ printf("vs      : %04x:%04x\n",biosarea->vsseg,biosarea->vsoffset);
+}
+
+void show_regs(struct REGPACK *regs)
+{
+ printf("--- Registers --------------------\n");
+ printf("ax %04x\t",regs->r_ax);
+ printf("bx %04x\t",regs->r_bx);
+ printf("cx %04x\t",regs->r_cx);
+ printf("dx %04x\t",regs->r_dx);
+ printf("ds %04x\t",regs->r_ds);
+ printf("si %04x\t",regs->r_si);
+ printf("es %04x\t",regs->r_es);
+ printf("di %04x\n",regs->r_di);
+}
+
+void reset_videomode()
+{
+ struct REGPACK regs;
+
+ regs.r_ax=0x0003;
+ intr(0x10,&regs);
+}
+
+void main()
+{
+
+ BIOSAREA biosarea;
+ struct REGPACK regs;
+
+ directvideo=0;
+ 
+ while(1)
+  {
+   read_bios_area(&biosarea);
+
+   reset_videomode();
+   show_bios_area(&biosarea);
+   show_regs(&regs);
+
+   if(exec_function(&regs)!=0)break;
+  }
+}
diff --git a/vgabios/vbe.c b/vgabios/vbe.c
new file mode 100644
index 0000000..ecff90d
--- /dev/null
+++ b/vgabios/vbe.c
@@ -0,0 +1,1452 @@
+// ============================================================================================
+//  
+//  Copyright (C) 2002 Jeroen Janssen
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+// 
+// ============================================================================================
+//  
+//  This VBE is part of the VGA Bios specific to the plex86/bochs Emulated VGA card. 
+//  You can NOT drive any physical vga card with it. 
+//
+// ============================================================================================
+//  
+//  This VBE Bios is based on information taken from :
+//   - VESA BIOS EXTENSION (VBE) Core Functions Standard Version 3.0 located at www.vesa.org
+//
+// ============================================================================================
+
+
+// defines available
+
+// disable VESA/VBE2 check in vbe info
+//#define VBE2_NO_VESA_CHECK
+
+
+#include "vbe.h"
+#include "vbetables.h"
+
+// The current OEM Software Revision of this VBE Bios
+#define VBE_OEM_SOFTWARE_REV 0x0002;
+
+extern char vbebios_copyright;
+extern char vbebios_vendor_name;
+extern char vbebios_product_name;
+extern char vbebios_product_revision;
+
+ASM_START
+// FIXME: 'merge' these (c) etc strings with the vgabios.c strings?
+_vbebios_copyright:
+.ascii       "Bochs/Plex86 VBE(C) 2003 http://savannah.nongnu.org/projects/vgabios/"
+.byte        0x00
+
+_vbebios_vendor_name:
+.ascii       "Bochs/Plex86 Developers"
+.byte        0x00
+
+_vbebios_product_name:
+.ascii       "Bochs/Plex86 VBE Adapter"
+.byte        0x00
+
+_vbebios_product_revision:
+.ascii       "$Id$"
+.byte        0x00
+
+_vbebios_info_string:
+.ascii      "Bochs VBE Display Adapter enabled"
+.byte	0x0a,0x0d
+.byte	0x0a,0x0d
+.byte	0x00
+
+_no_vbebios_info_string:
+.ascii      "NO Bochs VBE Support available!"
+.byte	0x0a,0x0d
+.byte	0x0a,0x0d
+.byte 0x00
+
+#if defined(USE_BX_INFO) || defined(DEBUG)
+msg_vbe_init:
+.ascii      "VBE Bios $Id$"
+.byte	0x0a,0x0d, 0x00
+#endif
+
+  .align 2
+vesa_pm_start:
+  dw vesa_pm_set_window - vesa_pm_start
+  dw vesa_pm_set_display_start - vesa_pm_start
+  dw vesa_pm_unimplemented - vesa_pm_start
+  dw vesa_pm_io_ports_table - vesa_pm_start
+vesa_pm_io_ports_table:
+  dw VBE_DISPI_IOPORT_INDEX
+  dw VBE_DISPI_IOPORT_INDEX + 1
+  dw VBE_DISPI_IOPORT_DATA
+  dw VBE_DISPI_IOPORT_DATA + 1
+  dw 0xffff
+  dw 0xffff
+
+  USE32
+vesa_pm_set_window:
+  cmp  bx, #0x00
+  je  vesa_pm_set_display_window1
+  mov  ax, #0x0100
+  ret
+vesa_pm_set_display_window1:
+  mov  ax, dx
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BANK
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  in   ax, dx
+  pop  dx
+  cmp  dx, ax
+  jne  illegal_window
+  mov  ax, #0x004f
+  ret
+illegal_window:
+  mov  ax, #0x014f
+  ret
+
+vesa_pm_set_display_start:
+  cmp  bl, #0x80
+  je   vesa_pm_set_display_start1
+  cmp  bl, #0x00
+  je   vesa_pm_set_display_start1
+  mov  ax, #0x0100
+  ret
+vesa_pm_set_display_start1:
+; convert offset to (X, Y) coordinate 
+; (would be simpler to change Bochs VBE API...)
+  push eax
+  push ecx
+  push edx
+  push esi
+  push edi
+  shl edx, #16
+  and ecx, #0xffff
+  or ecx, edx
+  shl ecx, #2
+  mov eax, ecx
+
+  push eax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_VIRT_WIDTH
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  movzx ecx, ax
+
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BPP
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  movzx esi, ax
+  pop  eax
+
+  cmp esi, #4
+  jz bpp4_mode
+  add esi, #7
+  shr esi, #3
+  imul ecx, esi
+  xor edx, edx
+  div ecx
+  mov edi, eax
+  mov eax, edx
+  xor edx, edx
+  div esi
+  jmp set_xy_regs
+
+bpp4_mode:
+  shr ecx, #1
+  xor edx, edx
+  div ecx
+  mov edi, eax
+  mov eax, edx
+  shl eax, #1
+
+set_xy_regs:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_X_OFFSET
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+
+  mov  ax, di
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_Y_OFFSET
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+
+  pop edi
+  pop esi
+  pop edx
+  pop ecx
+  pop eax
+  mov  ax, #0x004f
+  ret
+
+vesa_pm_unimplemented:
+  mov ax, #0x014f
+  ret
+  USE16
+vesa_pm_end:
+
+; DISPI ioport functions
+
+dispi_get_id:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_ID
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+dispi_set_id:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_ID
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+ASM_END
+
+static void dispi_set_xres(xres)
+  Bit16u xres;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+  push ax
+  push dx
+
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_XRES
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  mov  ax, 4[bp] ; xres
+  out  dx, ax
+
+  pop  dx
+  pop  ax
+  pop  bp
+ASM_END
+}
+
+static void dispi_set_yres(yres)
+  Bit16u yres;
+{
+  outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_YRES);
+  outw(VBE_DISPI_IOPORT_DATA,yres);
+}
+
+static void dispi_set_bpp(bpp)
+  Bit16u bpp;
+{
+  outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_BPP);
+  outw(VBE_DISPI_IOPORT_DATA,bpp);
+}
+
+ASM_START
+; AL = bits per pixel / AH = bytes per pixel
+dispi_get_bpp:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BPP
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  mov  ah, al
+  shr  ah, 3
+  test al, #0x07
+  jz   get_bpp_noinc
+  inc  ah
+get_bpp_noinc:
+  pop  dx
+  ret
+
+; get display capabilities
+
+_dispi_get_max_xres:
+  push dx
+  push bx
+  call dispi_get_enable
+  mov  bx, ax
+  or   ax, # VBE_DISPI_GETCAPS
+  call _dispi_set_enable
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_XRES
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  push ax
+  mov  ax, bx
+  call _dispi_set_enable
+  pop  ax
+  pop  bx
+  pop  dx
+  ret
+
+_dispi_get_max_bpp:
+  push dx
+  push bx
+  call dispi_get_enable
+  mov  bx, ax
+  or   ax, # VBE_DISPI_GETCAPS
+  call _dispi_set_enable
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BPP
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  push ax
+  mov  ax, bx
+  call _dispi_set_enable
+  pop  ax
+  pop  bx
+  pop  dx
+  ret
+
+_dispi_set_enable:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_ENABLE
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+
+dispi_get_enable:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_ENABLE
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+_dispi_set_bank:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BANK
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+
+dispi_get_bank:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BANK
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+ASM_END
+
+static void dispi_set_bank_farcall()
+{
+ASM_START
+  cmp bx,#0x0100
+  je dispi_set_bank_farcall_get
+  or bx,bx
+  jnz dispi_set_bank_farcall_error
+  mov ax,dx
+  push dx
+  push ax
+  mov ax,# VBE_DISPI_INDEX_BANK
+  mov dx,# VBE_DISPI_IOPORT_INDEX
+  out dx,ax
+  pop ax
+  mov dx,# VBE_DISPI_IOPORT_DATA
+  out dx,ax
+  in  ax,dx
+  pop dx
+  cmp dx,ax
+  jne dispi_set_bank_farcall_error
+  mov ax, #0x004f
+  retf
+dispi_set_bank_farcall_get:
+  mov ax,# VBE_DISPI_INDEX_BANK
+  mov dx,# VBE_DISPI_IOPORT_INDEX
+  out dx,ax
+  mov dx,# VBE_DISPI_IOPORT_DATA
+  in ax,dx
+  mov dx,ax
+  retf
+dispi_set_bank_farcall_error:
+  mov ax,#0x014F
+  retf
+ASM_END
+}
+
+ASM_START
+dispi_set_x_offset:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_X_OFFSET
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+
+dispi_get_x_offset:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_X_OFFSET
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+dispi_set_y_offset:
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_Y_OFFSET
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+
+dispi_get_y_offset:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_Y_OFFSET
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+vga_set_virt_width:
+  push ax
+  push bx
+  push dx
+  mov  bx, ax
+  call dispi_get_bpp
+  cmp  al, #0x04
+  ja   set_width_svga
+  shr  bx, #1
+set_width_svga:
+  shr  bx, #3
+  mov  dx, # VGAREG_VGA_CRTC_ADDRESS
+  mov  ah, bl
+  mov  al, #0x13
+  out  dx, ax
+  pop  dx
+  pop  bx
+  pop  ax
+  ret
+
+dispi_set_virt_width:
+  call vga_set_virt_width
+  push dx
+  push ax
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_VIRT_WIDTH
+  out  dx, ax
+  pop  ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  out  dx, ax
+  pop  dx
+  ret
+
+dispi_get_virt_width:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_VIRT_WIDTH
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+dispi_get_virt_height:
+  push dx
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_VIRT_HEIGHT
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  pop  dx
+  ret
+
+_vga_compat_setup:
+  push ax
+  push dx
+
+  ; set CRT X resolution
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_XRES
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  push ax
+  mov  dx, # VGAREG_VGA_CRTC_ADDRESS
+  mov  ax, #0x0011
+  out  dx, ax
+  pop  ax
+  push ax
+  shr  ax, #3
+  dec  ax
+  mov  ah, al
+  mov  al, #0x01
+  out  dx, ax
+  pop  ax
+  call vga_set_virt_width
+
+  ; set CRT Y resolution
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_YRES
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  dec  ax
+  push ax
+  mov  dx, # VGAREG_VGA_CRTC_ADDRESS
+  mov  ah, al
+  mov  al, #0x12
+  out  dx, ax
+  pop  ax
+  mov  al, #0x07
+  out  dx, al
+  inc  dx
+  in   al, dx
+  and  al, #0xbd
+  test ah, #0x01
+  jz   bit8_clear
+  or   al, #0x02
+bit8_clear:
+  test ah, #0x02
+  jz   bit9_clear
+  or   al, #0x40
+bit9_clear:
+  out  dx, al
+
+  ; other settings
+  mov  dx, # VGAREG_VGA_CRTC_ADDRESS
+  mov  ax, #0x0009
+  out  dx, ax
+  mov  al, #0x17
+  out  dx, al
+  mov  dx, # VGAREG_VGA_CRTC_DATA
+  in   al, dx
+  or   al, #0x03
+  out  dx, al
+  mov  dx, # VGAREG_ACTL_RESET
+  in   al, dx
+  mov  dx, # VGAREG_ACTL_ADDRESS
+  mov  al, #0x10
+  out  dx, al
+  mov  dx, # VGAREG_ACTL_READ_DATA
+  in   al, dx
+  or   al, #0x01
+  mov  dx, # VGAREG_ACTL_ADDRESS
+  out  dx, al
+  mov  al, #0x20
+  out  dx, al
+  mov  dx, # VGAREG_GRDC_ADDRESS
+  mov  ax, #0x0506
+  out  dx, ax
+  mov  dx, # VGAREG_SEQU_ADDRESS
+  mov  ax, #0x0f02
+  out  dx, ax
+
+  ; settings for >= 8bpp
+  mov  dx, # VBE_DISPI_IOPORT_INDEX
+  mov  ax, # VBE_DISPI_INDEX_BPP
+  out  dx, ax
+  mov  dx, # VBE_DISPI_IOPORT_DATA
+  in   ax, dx
+  cmp  al, #0x08
+  jb   vga_compat_end
+  mov  dx, # VGAREG_VGA_CRTC_ADDRESS
+  mov  al, #0x14
+  out  dx, al
+  mov  dx, # VGAREG_VGA_CRTC_DATA
+  in   al, dx
+  or   al, #0x40
+  out  dx, al
+  mov  dx, # VGAREG_ACTL_RESET
+  in   al, dx
+  mov  dx, # VGAREG_ACTL_ADDRESS
+  mov  al, #0x10
+  out  dx, al
+  mov  dx, # VGAREG_ACTL_READ_DATA
+  in   al, dx
+  or   al, #0x40
+  mov  dx, # VGAREG_ACTL_ADDRESS
+  out  dx, al
+  mov  al, #0x20
+  out  dx, al
+  mov  dx, # VGAREG_SEQU_ADDRESS
+  mov  al, #0x04
+  out  dx, al
+  mov  dx, # VGAREG_SEQU_DATA
+  in   al, dx
+  or   al, #0x08
+  out  dx, al
+  mov  dx, # VGAREG_GRDC_ADDRESS
+  mov  al, #0x05
+  out  dx, al
+  mov  dx, # VGAREG_GRDC_DATA
+  in   al, dx
+  and  al, #0x9f
+  or   al, #0x40
+  out  dx, al
+
+vga_compat_end:
+  pop  dx
+  pop  ax
+ASM_END
+
+
+// ModeInfo helper function
+static ModeInfoListItem* mode_info_find_mode(mode, using_lfb)
+  Bit16u mode; Boolean using_lfb;
+{
+  ModeInfoListItem  *cur_info=&mode_info_list;
+
+  while (cur_info->mode != VBE_VESA_MODE_END_OF_LIST)
+  {
+    if (cur_info->mode == mode)
+    {
+      if (!using_lfb)
+      {
+        return cur_info;
+      }
+      else if (cur_info->info.ModeAttributes & VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE)
+      {
+        return cur_info;
+      }
+      else
+      {
+        cur_info++;
+      }
+    }
+    else
+    {
+      cur_info++;
+    }
+  }
+
+  return 0;
+}
+
+ASM_START
+
+; Has VBE display - Returns true if VBE display detected
+
+_vbe_has_vbe_display:
+  push ds
+  push bx
+  mov  ax, # BIOSMEM_SEG
+  mov  ds, ax
+  mov  bx, # BIOSMEM_VBE_FLAG
+  mov  al, [bx]
+  and  al, #0x01
+  xor  ah, ah
+  pop  bx
+  pop  ds
+  ret
+
+; VBE Init - Initialise the Vesa Bios Extension Code
+; This function does a sanity check on the host side display code interface.
+
+vbe_init:
+  mov  ax, # VBE_DISPI_ID0
+  call dispi_set_id
+  call dispi_get_id
+  cmp  ax, # VBE_DISPI_ID0
+  jne  no_vbe_interface
+  push ds
+  push bx
+  mov  ax, # BIOSMEM_SEG
+  mov  ds, ax
+  mov  bx, # BIOSMEM_VBE_FLAG
+  mov  al, #0x01
+  mov  [bx], al
+  pop  bx
+  pop  ds
+  mov  ax, # VBE_DISPI_ID5
+  call dispi_set_id
+no_vbe_interface:
+#if defined(USE_BX_INFO) || defined(DEBUG)
+  mov  bx, #msg_vbe_init
+  push bx
+  call _printf
+  inc  sp
+  inc  sp
+#endif
+  ret
+
+; VBE Display Info - Display information on screen about the VBE
+
+vbe_display_info:
+  call _vbe_has_vbe_display
+  test ax, ax
+  jz   no_vbe_flag
+  mov  ax, #0xc000
+  mov  ds, ax
+  mov  si, #_vbebios_info_string
+  jmp  _display_string
+no_vbe_flag:
+  mov  ax, #0xc000
+  mov  ds, ax
+  mov  si, #_no_vbebios_info_string
+  jmp  _display_string
+
+; helper function for memory size calculation
+
+lmulul:
+  and eax, #0x0000FFFF
+  shl ebx, #16
+  or  eax, ebx
+  SEG SS
+  mul eax, dword ptr [di]
+  mov ebx, eax
+  shr ebx, #16
+  ret
+ASM_END
+
+/** Function 00h - Return VBE Controller Information
+ * 
+ * Input:
+ *              AX      = 4F00h
+ *              ES:DI   = Pointer to buffer in which to place VbeInfoBlock structure
+ *                        (VbeSignature should be VBE2 when VBE 2.0 information is desired and
+ *                        the info block is 512 bytes in size)
+ * Output:
+ *              AX      = VBE Return Status
+ * 
+ */
+void vbe_biosfn_return_controller_information(AX, ES, DI)
+Bit16u *AX;Bit16u ES;Bit16u DI;
+{
+        Bit16u            ss=get_SS();
+        VbeInfoBlock      vbe_info_block;
+        Bit16u            status;
+        Bit16u            result;
+        Bit16u            vbe2_info;
+        Bit16u            cur_mode=0;
+        Bit16u            cur_ptr=34;
+        Bit16u            size_64k;
+        ModeInfoListItem  *cur_info=&mode_info_list;
+
+        status = read_word(ss, AX);
+
+#ifdef DEBUG
+        printf("VBE vbe_biosfn_return_vbe_info ES%x DI%x AX%x\n",ES,DI,status);
+#endif
+
+        vbe2_info = 0;
+#ifdef VBE2_NO_VESA_CHECK
+#else
+        // get vbe_info_block into local variable
+        memcpyb(ss, &vbe_info_block, ES, DI, sizeof(vbe_info_block));
+
+        // check for VBE2 signature
+        if (((vbe_info_block.VbeSignature[0] == 'V') &&
+             (vbe_info_block.VbeSignature[1] == 'B') &&
+             (vbe_info_block.VbeSignature[2] == 'E') &&
+             (vbe_info_block.VbeSignature[3] == '2')) ||
+
+            ((vbe_info_block.VbeSignature[0] == 'V') &&
+             (vbe_info_block.VbeSignature[1] == 'E') &&
+             (vbe_info_block.VbeSignature[2] == 'S') &&
+             (vbe_info_block.VbeSignature[3] == 'A')) )
+        {
+                vbe2_info = 1;
+#ifdef DEBUG
+                printf("VBE correct VESA/VBE2 signature found\n");
+#endif
+        }
+#endif
+
+        // VBE Signature
+        vbe_info_block.VbeSignature[0] = 'V';
+        vbe_info_block.VbeSignature[1] = 'E';
+        vbe_info_block.VbeSignature[2] = 'S';
+        vbe_info_block.VbeSignature[3] = 'A';
+
+        // VBE Version supported
+        vbe_info_block.VbeVersion = 0x0200;
+
+        // OEM String
+        vbe_info_block.OemStringPtr_Seg = 0xc000;
+        vbe_info_block.OemStringPtr_Off = &vbebios_copyright;
+
+        // Capabilities
+        vbe_info_block.Capabilities[0] = VBE_CAPABILITY_8BIT_DAC;
+        vbe_info_block.Capabilities[1] = 0;
+        vbe_info_block.Capabilities[2] = 0;
+        vbe_info_block.Capabilities[3] = 0;
+
+        // VBE Video Mode Pointer (dynamicly generated from the mode_info_list)
+        vbe_info_block.VideoModePtr_Seg= ES ;
+        vbe_info_block.VideoModePtr_Off= DI + 34;
+
+        // VBE Total Memory (in 64k blocks)
+        outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_VIDEO_MEMORY_64K);
+        vbe_info_block.TotalMemory = inw(VBE_DISPI_IOPORT_DATA);
+
+        if (vbe2_info)
+        {
+                // OEM Stuff
+                vbe_info_block.OemSoftwareRev = VBE_OEM_SOFTWARE_REV;
+                vbe_info_block.OemVendorNamePtr_Seg = 0xc000;
+                vbe_info_block.OemVendorNamePtr_Off = &vbebios_vendor_name;
+                vbe_info_block.OemProductNamePtr_Seg = 0xc000;
+                vbe_info_block.OemProductNamePtr_Off = &vbebios_product_name;
+                vbe_info_block.OemProductRevPtr_Seg = 0xc000;
+                vbe_info_block.OemProductRevPtr_Off = &vbebios_product_revision;
+
+                // copy updates in vbe_info_block back
+                memcpyb(ES, DI, ss, &vbe_info_block, sizeof(vbe_info_block));
+        }
+        else
+        {
+                // copy updates in vbe_info_block back (VBE 1.x compatibility)
+                memcpyb(ES, DI, ss, &vbe_info_block, 256);
+        }
+
+        do
+        {
+                size_64k = (Bit16u)((Bit32u)cur_info->info.XResolution * cur_info->info.XResolution * cur_info->info.BitsPerPixel) >> 19;
+
+                if ((cur_info->info.XResolution <= dispi_get_max_xres()) &&
+                    (cur_info->info.BitsPerPixel <= dispi_get_max_bpp()) &&
+                    (size_64k <= vbe_info_block.TotalMemory)) {
+#ifdef DEBUG
+                  printf("VBE found mode %x => %x\n", cur_info->mode,cur_mode);
+#endif
+                  write_word(ES, DI + cur_ptr, cur_info->mode);
+                  cur_mode++;
+                  cur_ptr+=2;
+                } else {
+#ifdef DEBUG
+                  printf("VBE mode %x (xres=%x / bpp=%02x) not supported \n", cur_info->mode,cur_info->info.XResolution,cur_info->info.BitsPerPixel);
+#endif
+                }
+                cur_info++;
+        } while (cur_info->mode != VBE_VESA_MODE_END_OF_LIST);
+
+        // Add vesa mode list terminator
+        write_word(ES, DI + cur_ptr, cur_info->mode);
+
+        result = 0x4f;
+
+        write_word(ss, AX, result);
+}
+
+
+/** Function 01h - Return VBE Mode Information
+ * 
+ * Input:
+ *              AX      = 4F01h
+ *              CX      = Mode Number
+ *              ES:DI   = Pointer to buffer in which to place ModeInfoBlock structure
+ * Output:
+ *              AX      = VBE Return Status
+ * 
+ */
+void vbe_biosfn_return_mode_information(AX, CX, ES, DI)
+Bit16u *AX;Bit16u CX; Bit16u ES;Bit16u DI;
+{
+        Bit16u            result=0x0100;
+        Bit16u            ss=get_SS();
+        ModeInfoBlock     info;
+        ModeInfoListItem  *cur_info;
+        Boolean           using_lfb;
+        Bit16u            lfb_addr;
+
+#ifdef DEBUG
+        printf("VBE vbe_biosfn_return_mode_information ES%x DI%x CX%x\n",ES,DI,CX);
+#endif
+
+        using_lfb=((CX & VBE_MODE_LINEAR_FRAME_BUFFER) == VBE_MODE_LINEAR_FRAME_BUFFER);
+
+        CX = (CX & 0x1ff);
+
+        cur_info = mode_info_find_mode(CX, using_lfb, &cur_info);
+
+        if (cur_info != 0)
+        {
+#ifdef DEBUG
+                printf("VBE found mode %x\n",CX);
+#endif
+                memsetb(ss, &info, 0, sizeof(ModeInfoBlock));
+                memcpyb(ss, &info, 0xc000, &(cur_info->info), sizeof(ModeInfoBlockCompact));
+                if (using_lfb) {
+                  info.NumberOfBanks = 1;
+                }
+                lfb_addr = pci_get_lfb_addr(0x1234); // experimental vendor
+                if (lfb_addr > 0) {
+                  info.PhysBasePtr = ((Bit32u)lfb_addr << 16);
+                }
+                if (info.WinAAttributes & VBE_WINDOW_ATTRIBUTE_RELOCATABLE) {
+                  info.WinFuncPtr = 0xC0000000UL;
+                  *(Bit16u *)&(info.WinFuncPtr) = (Bit16u)(dispi_set_bank_farcall);
+                }
+
+                result = 0x4f;
+        }
+        else
+        {
+#ifdef DEBUG
+                printf("VBE *NOT* found mode %x\n",CX);
+#endif
+                result = 0x100;
+        }
+
+        if (result == 0x4f)
+        {
+                // copy updates in mode_info_block back
+                memcpyb(ES, DI, ss, &info, sizeof(info));
+        }
+
+        write_word(ss, AX, result);
+}
+
+/** Function 02h - Set VBE Mode
+ * 
+ * Input:
+ *              AX      = 4F02h
+ *              BX      = Desired Mode to set
+ *              ES:DI   = Pointer to CRTCInfoBlock structure
+ * Output:
+ *              AX      = VBE Return Status
+ * 
+ */
+void vbe_biosfn_set_mode(AX, BX, ES, DI)
+Bit16u *AX;Bit16u BX; Bit16u ES;Bit16u DI;
+{
+        Bit16u            ss = get_SS();
+        Bit16u            result;
+        ModeInfoListItem  *cur_info;
+        Boolean           using_lfb;
+        Bit8u             no_clear;
+        Bit8u             lfb_flag;
+
+        using_lfb=((BX & VBE_MODE_LINEAR_FRAME_BUFFER) == VBE_MODE_LINEAR_FRAME_BUFFER);
+        lfb_flag=using_lfb?VBE_DISPI_LFB_ENABLED:0;
+        no_clear=((BX & VBE_MODE_PRESERVE_DISPLAY_MEMORY) == VBE_MODE_PRESERVE_DISPLAY_MEMORY)?VBE_DISPI_NOCLEARMEM:0;
+
+        BX = (BX & 0x1ff);
+
+        //result=read_word(ss,AX);
+
+        // check for non vesa mode
+        if (BX<VBE_MODE_VESA_DEFINED)
+        {
+                Bit8u   mode;
+
+                dispi_set_enable(VBE_DISPI_DISABLED);
+                // call the vgabios in order to set the video mode
+                // this allows for going back to textmode with a VBE call (some applications expect that to work)
+
+                mode=(BX & 0xff);
+                biosfn_set_video_mode(mode);
+                result = 0x4f;
+        }
+
+        cur_info = mode_info_find_mode(BX, using_lfb, &cur_info);
+
+        if (cur_info != 0)
+        {
+#ifdef DEBUG
+                printf("VBE found mode %x, setting:\n", BX);
+                printf("\txres%x yres%x bpp%x\n",
+                        cur_info->info.XResolution,
+                        cur_info->info.YResolution,
+                        cur_info->info.BitsPerPixel);
+#endif
+
+                // first disable current mode (when switching between vesa modi)
+                dispi_set_enable(VBE_DISPI_DISABLED);
+
+                if (cur_info->info.BitsPerPixel == 4)
+                {
+                  biosfn_set_video_mode(0x6a);
+                }
+
+                dispi_set_bpp(cur_info->info.BitsPerPixel);
+                dispi_set_xres(cur_info->info.XResolution);
+                dispi_set_yres(cur_info->info.YResolution);
+                dispi_set_bank(0);
+                dispi_set_enable(VBE_DISPI_ENABLED | no_clear | lfb_flag);
+                vga_compat_setup();
+
+                write_word(BIOSMEM_SEG,BIOSMEM_VBE_MODE,BX);
+                write_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL,(0x60 | no_clear));
+
+                result = 0x4f;
+        }
+        else
+        {
+#ifdef DEBUG
+                printf("VBE *NOT* found mode %x\n" , BX);
+#endif
+                result = 0x100;
+
+                // FIXME: redirect non VBE modi to normal VGA bios operation
+                //        (switch back to VGA mode
+                if (BX == 3)
+                        result = 0x4f;
+        }
+
+        write_word(ss, AX, result);
+}
+
+/** Function 03h - Return Current VBE Mode
+ * 
+ * Input:
+ *              AX      = 4F03h
+ * Output:
+ *              AX      = VBE Return Status
+ *              BX      = Current VBE Mode
+ * 
+ */
+ASM_START
+vbe_biosfn_return_current_mode:
+  push ds
+  mov  ax, # BIOSMEM_SEG
+  mov  ds, ax
+  call dispi_get_enable
+  and  ax, # VBE_DISPI_ENABLED
+  jz   no_vbe_mode
+  mov  bx, # BIOSMEM_VBE_MODE
+  mov  ax, [bx]
+  mov  bx, ax
+  jnz  vbe_03_ok
+no_vbe_mode:
+  mov  bx, # BIOSMEM_CURRENT_MODE
+  mov  al, [bx]
+  mov  bl, al
+  xor  bh, bh
+vbe_03_ok:
+  mov  ax, #0x004f
+  pop  ds
+  ret
+ASM_END
+
+
+Bit16u vbe_biosfn_read_video_state_size()
+{
+    return 9 * 2;
+}
+
+void vbe_biosfn_save_video_state(ES, BX)
+     Bit16u ES; Bit16u BX;
+{
+    Bit16u enable, i;
+
+    outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
+    enable = inw(VBE_DISPI_IOPORT_DATA);
+    write_word(ES, BX, enable);
+    BX += 2;
+    if (!(enable & VBE_DISPI_ENABLED)) 
+        return;
+    for(i = VBE_DISPI_INDEX_XRES; i <= VBE_DISPI_INDEX_Y_OFFSET; i++) {
+        if (i != VBE_DISPI_INDEX_ENABLE) {
+            outw(VBE_DISPI_IOPORT_INDEX, i);
+            write_word(ES, BX, inw(VBE_DISPI_IOPORT_DATA));
+            BX += 2;
+        }
+    }
+}
+
+
+void vbe_biosfn_restore_video_state(ES, BX)
+     Bit16u ES; Bit16u BX;
+{
+    Bit16u enable, i;
+
+    enable = read_word(ES, BX);
+    BX += 2;
+
+    if (!(enable & VBE_DISPI_ENABLED)) {
+        outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
+        outw(VBE_DISPI_IOPORT_DATA, enable);
+    } else {
+        outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_XRES);
+        outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
+        BX += 2;
+        outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_YRES);
+        outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
+        BX += 2;
+        outw(VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_BPP);
+        outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
+        BX += 2;
+        outw(VBE_DISPI_IOPORT_INDEX,VBE_DISPI_INDEX_ENABLE);
+        outw(VBE_DISPI_IOPORT_DATA, enable);
+
+        for(i = VBE_DISPI_INDEX_BANK; i <= VBE_DISPI_INDEX_Y_OFFSET; i++) {
+            outw(VBE_DISPI_IOPORT_INDEX, i);
+            outw(VBE_DISPI_IOPORT_DATA, read_word(ES, BX));
+            BX += 2;
+        }
+    }
+}
+
+/** Function 04h - Save/Restore State
+ * 
+ * Input:
+ *              AX      = 4F04h
+ *              DL      = 00h Return Save/Restore State buffer size
+ *                        01h Save State
+ *                        02h Restore State
+ *              CX      = Requested states
+ *              ES:BX   = Pointer to buffer (if DL <> 00h)
+ * Output:
+ *              AX      = VBE Return Status
+ *              BX      = Number of 64-byte blocks to hold the state buffer (if DL=00h)
+ * 
+ */
+void vbe_biosfn_save_restore_state(AX, CX, DX, ES, BX)
+Bit16u *AX; Bit16u CX; Bit16u DX; Bit16u ES; Bit16u *BX;
+{
+    Bit16u ss=get_SS();
+    Bit16u result, val;
+
+    result = 0x4f;
+    switch(GET_DL()) {
+    case 0x00:
+        val = biosfn_read_video_state_size2(CX);
+#ifdef DEBUG
+        printf("VGA state size=%x\n", val);
+#endif
+        if (CX & 8)
+            val += vbe_biosfn_read_video_state_size();
+        write_word(ss, BX, val);
+        break;
+    case 0x01:
+        val = read_word(ss, BX);
+        val = biosfn_save_video_state(CX, ES, val);
+#ifdef DEBUG
+        printf("VGA save_state offset=%x\n", val);
+#endif
+        if (CX & 8)
+            vbe_biosfn_save_video_state(ES, val);
+        break;
+    case 0x02:
+        val = read_word(ss, BX);
+        val = biosfn_restore_video_state(CX, ES, val);
+#ifdef DEBUG
+        printf("VGA restore_state offset=%x\n", val);
+#endif
+        if (CX & 8)
+            vbe_biosfn_restore_video_state(ES, val);
+        break;
+    default:
+        // function failed
+        result = 0x100;
+        break;
+    }
+    write_word(ss, AX, result);
+}
+
+/** Function 05h - Display Window Control
+ * 
+ * Input:
+ *              AX      = 4F05h
+ *     (16-bit) BH      = 00h Set memory window
+ *                      = 01h Get memory window
+ *              BL      = Window number
+ *                      = 00h Window A
+ *                      = 01h Window B
+ *              DX      = Window number in video memory in window
+ *                        granularity units (Set Memory Window only)
+ * Note:
+ *              If this function is called while in a linear frame buffer mode,
+ *              this function must fail with completion code AH=03h
+ * 
+ * Output:
+ *              AX      = VBE Return Status
+ *              DX      = Window number in window granularity units
+ *                        (Get Memory Window only)
+ */
+ASM_START
+vbe_biosfn_display_window_control:
+  cmp  bl, #0x00
+  jne  vbe_05_failed
+  cmp  bh, #0x01
+  je   get_display_window
+  jb   set_display_window
+  mov  ax, #0x0100
+  ret
+set_display_window:
+  mov  ax, dx
+  call _dispi_set_bank
+  call dispi_get_bank
+  cmp  ax, dx
+  jne  vbe_05_failed
+  mov  ax, #0x004f
+  ret
+get_display_window:
+  call dispi_get_bank
+  mov  dx, ax
+  mov  ax, #0x004f
+  ret
+vbe_05_failed:
+  mov  ax, #0x014f
+  ret
+ASM_END
+
+
+/** Function 06h - Set/Get Logical Scan Line Length
+ *
+ * Input:
+ *              AX      = 4F06h
+ *              BL      = 00h Set Scan Line Length in Pixels
+ *                      = 01h Get Scan Line Length
+ *                      = 02h Set Scan Line Length in Bytes
+ *                      = 03h Get Maximum Scan Line Length
+ *              CX      = If BL=00h Desired Width in Pixels
+ *                        If BL=02h Desired Width in Bytes
+ *                        (Ignored for Get Functions)
+ * 
+ * Output: 
+ *              AX      = VBE Return Status
+ *              BX      = Bytes Per Scan Line
+ *              CX      = Actual Pixels Per Scan Line
+ *                        (truncated to nearest complete pixel)
+ *              DX      = Maximum Number of Scan Lines 
+ */
+ASM_START
+vbe_biosfn_set_get_logical_scan_line_length:
+  mov  ax, cx
+  cmp  bl, #0x01
+  je   get_logical_scan_line_length
+  cmp  bl, #0x02
+  je   set_logical_scan_line_bytes
+  jb   set_logical_scan_line_pixels
+  mov  ax, #0x0100
+  ret
+set_logical_scan_line_bytes:
+  push ax
+  call dispi_get_bpp
+  xor  bh, bh
+  mov  bl, ah
+  or   bl, bl
+  jnz  no_4bpp_1
+  shl  ax, #3
+  mov  bl, #1
+no_4bpp_1:
+  xor  dx, dx
+  pop  ax
+  div  bx
+set_logical_scan_line_pixels:
+  call dispi_set_virt_width
+get_logical_scan_line_length:
+  call dispi_get_bpp
+  xor  bh, bh
+  mov  bl, ah
+  call dispi_get_virt_width
+  mov  cx, ax
+  or   bl, bl
+  jnz  no_4bpp_2
+  shr  ax, #3
+  mov  bl, #1
+no_4bpp_2:
+  mul  bx
+  mov  bx, ax
+  call dispi_get_virt_height
+  mov  dx, ax
+  mov  ax, #0x004f
+  ret
+ASM_END
+
+
+/** Function 07h - Set/Get Display Start
+ * 
+ * Input(16-bit):
+ *              AX      = 4F07h
+ *              BH      = 00h Reserved and must be 00h
+ *              BL      = 00h Set Display Start
+ *                      = 01h Get Display Start
+ *                      = 02h Schedule Display Start (Alternate)
+ *                      = 03h Schedule Stereoscopic Display Start
+ *                      = 04h Get Scheduled Display Start Status
+ *                      = 05h Enable Stereoscopic Mode
+ *                      = 06h Disable Stereoscopic Mode
+ *                      = 80h Set Display Start during Vertical Retrace
+ *                      = 82h Set Display Start during Vertical Retrace (Alternate)
+ *                      = 83h Set Stereoscopic Display Start during Vertical Retrace
+ *              ECX     = If BL=02h/82h Display Start Address in bytes
+ *                        If BL=03h/83h Left Image Start Address in bytes
+ *              EDX     = If BL=03h/83h Right Image Start Address in bytes
+ *              CX      = If BL=00h/80h First Displayed Pixel In Scan Line
+ *              DX      = If BL=00h/80h First Displayed Scan Line
+ *
+ * Output:
+ *              AX      = VBE Return Status
+ *              BH      = If BL=01h Reserved and will be 0
+ *              CX      = If BL=01h First Displayed Pixel In Scan Line
+ *                        If BL=04h 0 if flip has not occurred, not 0 if it has
+ *              DX      = If BL=01h First Displayed Scan Line
+ *
+ * Input(32-bit): 
+ *              BH      = 00h Reserved and must be 00h
+ *              BL      = 00h Set Display Start
+ *                      = 80h Set Display Start during Vertical Retrace
+ *              CX      = Bits 0-15 of display start address
+ *              DX      = Bits 16-31 of display start address
+ *              ES      = Selector for memory mapped registers 
+ */
+ASM_START
+vbe_biosfn_set_get_display_start:
+  cmp  bl, #0x80
+  je   set_display_start
+  cmp  bl, #0x01
+  je   get_display_start
+  jb   set_display_start
+  mov  ax, #0x0100
+  ret
+set_display_start:
+  mov  ax, cx
+  call dispi_set_x_offset
+  mov  ax, dx
+  call dispi_set_y_offset
+  mov  ax, #0x004f
+  ret
+get_display_start:
+  call dispi_get_x_offset
+  mov  cx, ax
+  call dispi_get_y_offset
+  mov  dx, ax
+  xor  bh, bh
+  mov  ax, #0x004f
+  ret
+ASM_END
+  
+
+/** Function 08h - Set/Get Dac Palette Format
+ * 
+ * Input:
+ *              AX      = 4F08h
+ *              BL      = 00h set DAC palette width
+ *                      = 01h get DAC palette width
+ *              BH      = If BL=00h: desired number of bits per primary color
+ * Output:
+ *              AX      = VBE Return Status
+ *              BH      = current number of bits per primary color (06h = standard VGA)
+ */
+ASM_START
+vbe_biosfn_set_get_dac_palette_format:
+  cmp  bl, #0x01
+  je   get_dac_palette_format
+  jb   set_dac_palette_format
+  mov  ax, #0x0100
+  ret
+set_dac_palette_format:
+  call dispi_get_enable
+  cmp  bh, #0x06
+  je   set_normal_dac
+  cmp  bh, #0x08
+  jne  vbe_08_unsupported
+  or   ax, # VBE_DISPI_8BIT_DAC
+  jnz  set_dac_mode
+set_normal_dac:
+  and  ax, #~ VBE_DISPI_8BIT_DAC
+set_dac_mode:
+  call _dispi_set_enable
+get_dac_palette_format:
+  mov  bh, #0x06
+  call dispi_get_enable
+  and  ax, # VBE_DISPI_8BIT_DAC
+  jz   vbe_08_ok
+  mov  bh, #0x08
+vbe_08_ok:
+  mov  ax, #0x004f
+  ret
+vbe_08_unsupported:
+  mov  ax, #0x014f
+  ret
+ASM_END
+
+
+/** Function 09h - Set/Get Palette Data
+ * 
+ * Input:
+ *              AX      = 4F09h
+ * Output:
+ *              AX      = VBE Return Status
+ *
+ * FIXME: incomplete API description, Input & Output
+ */
+void vbe_biosfn_set_get_palette_data(AX)
+{
+}
+
+/** Function 0Ah - Return VBE Protected Mode Interface
+ * Input:    AX   = 4F0Ah   VBE 2.0 Protected Mode Interface
+ *           BL   = 00h          Return protected mode table
+ *
+ *
+ * Output:   AX   =         Status
+ *           ES   =         Real Mode Segment of Table
+ *           DI   =         Offset of Table
+ *           CX   =         Length of Table including protected mode code
+ *                          (for copying purposes)
+ */
+ASM_START
+vbe_biosfn_return_protected_mode_interface:
+  test bl, bl
+  jnz _fail
+  mov di, #0xc000
+  mov es, di
+  mov di, # vesa_pm_start
+  mov cx, # vesa_pm_end
+  sub cx, di
+  mov ax, #0x004f
+  ret
+_fail:
+  mov ax, #0x014f
+  ret
+ASM_END
diff --git a/vgabios/vbe.h b/vgabios/vbe.h
new file mode 100644
index 0000000..72cb045
--- /dev/null
+++ b/vgabios/vbe.h
@@ -0,0 +1,315 @@
+#ifndef vbe_h_included
+#define vbe_h_included
+
+#include "vgabios.h"
+
+// DISPI helper function
+void dispi_set_enable(enable);
+
+/** VBE int10 API
+ *
+ *  See the function descriptions in vbe.c for more information
+ */
+Boolean vbe_has_vbe_display();
+void vbe_biosfn_return_controller_information(AX, ES, DI);
+void vbe_biosfn_return_mode_information(AX, CX, ES, DI);
+void vbe_biosfn_set_mode(AX, BX, ES, DI);
+void vbe_biosfn_save_restore_state(AX, CX, DX, ES, BX);
+void vbe_biosfn_set_get_palette_data(AX);
+void vbe_biosfn_return_protected_mode_interface(AX);
+
+// The official VBE Information Block
+typedef struct VbeInfoBlock
+{ 
+   Bit8u  VbeSignature[4];
+   Bit16u VbeVersion;
+   Bit16u OemStringPtr_Off;
+   Bit16u OemStringPtr_Seg;
+   Bit8u  Capabilities[4];
+   Bit16u VideoModePtr_Off;
+   Bit16u VideoModePtr_Seg;
+   Bit16u TotalMemory;
+   Bit16u OemSoftwareRev;
+   Bit16u OemVendorNamePtr_Off;
+   Bit16u OemVendorNamePtr_Seg;
+   Bit16u OemProductNamePtr_Off;
+   Bit16u OemProductNamePtr_Seg;
+   Bit16u OemProductRevPtr_Off;
+   Bit16u OemProductRevPtr_Seg;
+   Bit16u  Reserved[111]; // used for dynamicly generated mode list
+   Bit8u  OemData[256];
+} VbeInfoBlock;
+
+
+// This one is for compactly storing a static list of mode info blocks
+// this saves us 189 bytes per block
+typedef struct ModeInfoBlockCompact
+{
+// Mandatory information for all VBE revisions
+   Bit16u ModeAttributes;
+   Bit8u  WinAAttributes;
+   Bit8u  WinBAttributes;
+   Bit16u WinGranularity;
+   Bit16u WinSize;
+   Bit16u WinASegment;
+   Bit16u WinBSegment;
+   Bit32u WinFuncPtr;
+   Bit16u BytesPerScanLine;
+// Mandatory information for VBE 1.2 and above
+   Bit16u XResolution;
+   Bit16u YResolution;
+   Bit8u  XCharSize;
+   Bit8u  YCharSize;
+   Bit8u  NumberOfPlanes;
+   Bit8u  BitsPerPixel;
+   Bit8u  NumberOfBanks;
+   Bit8u  MemoryModel;
+   Bit8u  BankSize;
+   Bit8u  NumberOfImagePages;
+   Bit8u  Reserved_page;
+// Direct Color fields (required for direct/6 and YUV/7 memory models)
+   Bit8u  RedMaskSize;
+   Bit8u  RedFieldPosition;
+   Bit8u  GreenMaskSize;
+   Bit8u  GreenFieldPosition;
+   Bit8u  BlueMaskSize;
+   Bit8u  BlueFieldPosition;
+   Bit8u  RsvdMaskSize;
+   Bit8u  RsvdFieldPosition;
+   Bit8u  DirectColorModeInfo;
+// Mandatory information for VBE 2.0 and above
+   Bit32u PhysBasePtr;
+   Bit32u OffScreenMemOffset;
+   Bit16u OffScreenMemSize;
+// Mandatory information for VBE 3.0 and above
+   Bit16u LinBytesPerScanLine;
+   Bit8u  BnkNumberOfPages;
+   Bit8u  LinNumberOfPages;
+   Bit8u  LinRedMaskSize;
+   Bit8u  LinRedFieldPosition;
+   Bit8u  LinGreenMaskSize;
+   Bit8u  LinGreenFieldPosition;
+   Bit8u  LinBlueMaskSize;
+   Bit8u  LinBlueFieldPosition;
+   Bit8u  LinRsvdMaskSize;
+   Bit8u  LinRsvdFieldPosition;
+   Bit32u MaxPixelClock;
+//   Bit8u  Reserved[189]; // DO NOT PUT THIS IN HERE because of Compact Mode Info storage in bios 
+} ModeInfoBlockCompact;
+
+typedef struct ModeInfoBlock
+{
+// Mandatory information for all VBE revisions
+   Bit16u ModeAttributes;
+   Bit8u  WinAAttributes;
+   Bit8u  WinBAttributes;
+   Bit16u WinGranularity;
+   Bit16u WinSize;
+   Bit16u WinASegment;
+   Bit16u WinBSegment;
+   Bit32u WinFuncPtr;
+   Bit16u BytesPerScanLine;
+// Mandatory information for VBE 1.2 and above
+   Bit16u XResolution;
+   Bit16u YResolution;
+   Bit8u  XCharSize;
+   Bit8u  YCharSize;
+   Bit8u  NumberOfPlanes;
+   Bit8u  BitsPerPixel;
+   Bit8u  NumberOfBanks;
+   Bit8u  MemoryModel;
+   Bit8u  BankSize;
+   Bit8u  NumberOfImagePages;
+   Bit8u  Reserved_page;
+// Direct Color fields (required for direct/6 and YUV/7 memory models)
+   Bit8u  RedMaskSize;
+   Bit8u  RedFieldPosition;
+   Bit8u  GreenMaskSize;
+   Bit8u  GreenFieldPosition;
+   Bit8u  BlueMaskSize;
+   Bit8u  BlueFieldPosition;
+   Bit8u  RsvdMaskSize;
+   Bit8u  RsvdFieldPosition;
+   Bit8u  DirectColorModeInfo;
+// Mandatory information for VBE 2.0 and above
+   Bit32u PhysBasePtr;
+   Bit32u OffScreenMemOffset;
+   Bit16u OffScreenMemSize;
+// Mandatory information for VBE 3.0 and above
+   Bit16u LinBytesPerScanLine;
+   Bit8u  BnkNumberOfPages;
+   Bit8u  LinNumberOfPages;
+   Bit8u  LinRedMaskSize;
+   Bit8u  LinRedFieldPosition;
+   Bit8u  LinGreenMaskSize;
+   Bit8u  LinGreenFieldPosition;
+   Bit8u  LinBlueMaskSize;
+   Bit8u  LinBlueFieldPosition;
+   Bit8u  LinRsvdMaskSize;
+   Bit8u  LinRsvdFieldPosition;
+   Bit32u MaxPixelClock;
+   Bit8u  Reserved[189];
+} ModeInfoBlock;
+
+typedef struct ModeInfoListItem
+{
+  Bit16u                mode;
+  ModeInfoBlockCompact  info;
+} ModeInfoListItem;
+
+// VBE Return Status Info
+// AL
+#define VBE_RETURN_STATUS_SUPPORTED                      0x4F
+#define VBE_RETURN_STATUS_UNSUPPORTED                    0x00
+// AH
+#define VBE_RETURN_STATUS_SUCCESSFULL                    0x00
+#define VBE_RETURN_STATUS_FAILED                         0x01
+#define VBE_RETURN_STATUS_NOT_SUPPORTED                  0x02
+#define VBE_RETURN_STATUS_INVALID                        0x03
+
+// VBE Mode Numbers
+
+#define VBE_MODE_VESA_DEFINED                            0x0100
+#define VBE_MODE_REFRESH_RATE_USE_CRTC                   0x0800
+#define VBE_MODE_LINEAR_FRAME_BUFFER                     0x4000
+#define VBE_MODE_PRESERVE_DISPLAY_MEMORY                 0x8000
+
+// VBE GFX Mode Number
+
+#define VBE_VESA_MODE_640X400X8                          0x100
+#define VBE_VESA_MODE_640X480X8                          0x101
+#define VBE_VESA_MODE_800X600X4                          0x102
+#define VBE_VESA_MODE_800X600X8                          0x103
+#define VBE_VESA_MODE_1024X768X4                         0x104
+#define VBE_VESA_MODE_1024X768X8                         0x105
+#define VBE_VESA_MODE_1280X1024X4                        0x106
+#define VBE_VESA_MODE_1280X1024X8                        0x107
+#define VBE_VESA_MODE_320X200X1555                       0x10D
+#define VBE_VESA_MODE_320X200X565                        0x10E
+#define VBE_VESA_MODE_320X200X888                        0x10F
+#define VBE_VESA_MODE_640X480X1555                       0x110
+#define VBE_VESA_MODE_640X480X565                        0x111
+#define VBE_VESA_MODE_640X480X888                        0x112
+#define VBE_VESA_MODE_800X600X1555                       0x113
+#define VBE_VESA_MODE_800X600X565                        0x114
+#define VBE_VESA_MODE_800X600X888                        0x115
+#define VBE_VESA_MODE_1024X768X1555                      0x116
+#define VBE_VESA_MODE_1024X768X565                       0x117
+#define VBE_VESA_MODE_1024X768X888                       0x118
+#define VBE_VESA_MODE_1280X1024X1555                     0x119
+#define VBE_VESA_MODE_1280X1024X565                      0x11A
+#define VBE_VESA_MODE_1280X1024X888                      0x11B
+#define VBE_VESA_MODE_1600X1200X8                        0x11C
+#define VBE_VESA_MODE_1600X1200X1555                     0x11D
+#define VBE_VESA_MODE_1600X1200X565                      0x11E
+#define VBE_VESA_MODE_1600X1200X888                      0x11F
+
+// BOCHS/PLEX86 'own' mode numbers
+#define VBE_OWN_MODE_320X200X8888                        0x140
+#define VBE_OWN_MODE_640X400X8888                        0x141
+#define VBE_OWN_MODE_640X480X8888                        0x142
+#define VBE_OWN_MODE_800X600X8888                        0x143
+#define VBE_OWN_MODE_1024X768X8888                       0x144
+#define VBE_OWN_MODE_1280X1024X8888                      0x145
+#define VBE_OWN_MODE_320X200X8                           0x146
+#define VBE_OWN_MODE_1600X1200X8888                      0x147
+#define VBE_OWN_MODE_1152X864X8                          0x148
+#define VBE_OWN_MODE_1152X864X1555                       0x149
+#define VBE_OWN_MODE_1152X864X565                        0x14a
+#define VBE_OWN_MODE_1152X864X888                        0x14b
+#define VBE_OWN_MODE_1152X864X8888                       0x14c
+
+#define VBE_VESA_MODE_END_OF_LIST                        0xFFFF
+
+// Capabilities
+
+#define VBE_CAPABILITY_8BIT_DAC                          0x0001
+#define VBE_CAPABILITY_NOT_VGA_COMPATIBLE                0x0002
+#define VBE_CAPABILITY_RAMDAC_USE_BLANK_BIT              0x0004
+#define VBE_CAPABILITY_STEREOSCOPIC_SUPPORT              0x0008
+#define VBE_CAPABILITY_STEREO_VIA_VESA_EVC               0x0010
+
+// Mode Attributes
+
+#define VBE_MODE_ATTRIBUTE_SUPPORTED                     0x0001
+#define VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE  0x0002
+#define VBE_MODE_ATTRIBUTE_TTY_BIOS_SUPPORT              0x0004
+#define VBE_MODE_ATTRIBUTE_COLOR_MODE                    0x0008
+#define VBE_MODE_ATTRIBUTE_GRAPHICS_MODE                 0x0010
+#define VBE_MODE_ATTRIBUTE_NOT_VGA_COMPATIBLE            0x0020
+#define VBE_MODE_ATTRIBUTE_NO_VGA_COMPATIBLE_WINDOW      0x0040
+#define VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE      0x0080
+#define VBE_MODE_ATTRIBUTE_DOUBLE_SCAN_MODE              0x0100
+#define VBE_MODE_ATTRIBUTE_INTERLACE_MODE                0x0200
+#define VBE_MODE_ATTRIBUTE_HARDWARE_TRIPLE_BUFFER        0x0400
+#define VBE_MODE_ATTRIBUTE_HARDWARE_STEREOSCOPIC_DISPLAY 0x0800
+#define VBE_MODE_ATTRIBUTE_DUAL_DISPLAY_START_ADDRESS    0x1000
+
+#define VBE_MODE_ATTTRIBUTE_LFB_ONLY                     ( VBE_MODE_ATTRIBUTE_NO_VGA_COMPATIBLE_WINDOW | VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE )
+
+// Window attributes
+
+#define VBE_WINDOW_ATTRIBUTE_RELOCATABLE                 0x01
+#define VBE_WINDOW_ATTRIBUTE_READABLE                    0x02
+#define VBE_WINDOW_ATTRIBUTE_WRITEABLE                   0x04
+
+// Memory model
+
+#define VBE_MEMORYMODEL_TEXT_MODE                        0x00
+#define VBE_MEMORYMODEL_CGA_GRAPHICS                     0x01
+#define VBE_MEMORYMODEL_HERCULES_GRAPHICS                0x02
+#define VBE_MEMORYMODEL_PLANAR                           0x03
+#define VBE_MEMORYMODEL_PACKED_PIXEL                     0x04
+#define VBE_MEMORYMODEL_NON_CHAIN_4_256                  0x05
+#define VBE_MEMORYMODEL_DIRECT_COLOR                     0x06
+#define VBE_MEMORYMODEL_YUV                              0x07
+
+// DirectColorModeInfo
+
+#define VBE_DIRECTCOLOR_COLOR_RAMP_PROGRAMMABLE          0x01
+#define VBE_DIRECTCOLOR_RESERVED_BITS_AVAILABLE          0x02
+
+// GUEST <-> HOST Communication API
+
+// FIXME: either dynamicly ask host for this or put somewhere high in physical memory
+//        like 0xE0000000
+
+
+  #define VBE_DISPI_BANK_ADDRESS           0xA0000
+  #define VBE_DISPI_BANK_SIZE_KB           64
+
+  #define VBE_DISPI_MAX_XRES               2560
+  #define VBE_DISPI_MAX_YRES               1600
+
+  #define VBE_DISPI_IOPORT_INDEX           0x01CE
+  #define VBE_DISPI_IOPORT_DATA            0x01CF
+
+  #define VBE_DISPI_INDEX_ID               0x0
+  #define VBE_DISPI_INDEX_XRES             0x1
+  #define VBE_DISPI_INDEX_YRES             0x2
+  #define VBE_DISPI_INDEX_BPP              0x3
+  #define VBE_DISPI_INDEX_ENABLE           0x4
+  #define VBE_DISPI_INDEX_BANK             0x5
+  #define VBE_DISPI_INDEX_VIRT_WIDTH       0x6
+  #define VBE_DISPI_INDEX_VIRT_HEIGHT      0x7
+  #define VBE_DISPI_INDEX_X_OFFSET         0x8
+  #define VBE_DISPI_INDEX_Y_OFFSET         0x9
+  #define VBE_DISPI_INDEX_VIDEO_MEMORY_64K 0xa
+
+  #define VBE_DISPI_ID0                    0xB0C0
+  #define VBE_DISPI_ID1                    0xB0C1
+  #define VBE_DISPI_ID2                    0xB0C2
+  #define VBE_DISPI_ID3                    0xB0C3
+  #define VBE_DISPI_ID4                    0xB0C4
+  #define VBE_DISPI_ID5                    0xB0C5
+
+  #define VBE_DISPI_DISABLED               0x00
+  #define VBE_DISPI_ENABLED                0x01
+  #define VBE_DISPI_GETCAPS                0x02
+  #define VBE_DISPI_8BIT_DAC               0x20
+  #define VBE_DISPI_LFB_ENABLED            0x40
+  #define VBE_DISPI_NOCLEARMEM             0x80
+
+  #define VBE_DISPI_LFB_PHYSICAL_ADDRESS   0xE0000000
+
+#endif
diff --git a/vgabios/vbe_display_api.txt b/vgabios/vbe_display_api.txt
new file mode 100644
index 0000000..fddb78b
--- /dev/null
+++ b/vgabios/vbe_display_api.txt
@@ -0,0 +1,237 @@
+VBE Display API
+-------------------------------------------------------------------------------------------------------------
+  This document is part of the Bochs/VBEBios documentation,
+  it specifies the bochs host <-> vbebios client communication.
+  
+  That means, the display code implementation and the vbebios code depend
+  very heavily on each other. As such, this documents needs be synchronised
+  between bochs CVS and the vgabios CVS.
+  
+  This document does not describe how the VBEBios implements the VBE2/3 spec.
+  This document does not describe how the Bochs display code will display gfx based upon this spec.
+
+
+API History
+-----------
+0xb0c0            supports the following VBE_DISPI_ interfaces (present in Bochs 1.4):
+                  VBE_DISPI_INDEX_ID
+                  VBE_DISPI_INDEX_XRES
+                  VBE_DISPI_INDEX_YRES
+                  VBE_DISPI_INDEX_BPP
+                  VBE_DISPI_INDEX_ENABLE
+                  VBE_DISPI_INDEX_BANK
+
+                  Bpp format supported is:
+                  VBE_DISPI_BPP_8
+
+0xb0c1            supports 0xb0c0 VBE_DISPI_ interfaces, additional interfaces (present in Bochs 2.0):
+                  VBE_DISPI_INDEX_VIRT_WIDTH
+                  VBE_DISPI_INDEX_VIRT_HEIGHT
+                  VBE_DISPI_INDEX_X_OFFSET
+                  VBE_DISPI_INDEX_Y_OFFSET
+
+0xb0c2            supports 0xb0c1 VBE_DISPI_ interfaces, interfaces updated for
+                  additional features (present in Bochs 2.1):
+                  VBE_DISPI_INDEX_BPP supports >8bpp color depth (value = bits)
+                  VBE_DISPI_INDEX_ENABLE supports new flags VBE_DISPI_NOCLEARMEM and VBE_DISPI_LFB_ENABLED
+                  VBE i/o registers changed from 0xFF80/81 to 0x01CE/CF
+
+0xb0c3            supports 0xb0c2 VBE_DISPI_ interfaces, interfaces updated for
+                  additional features:
+                  VBE_DISPI_INDEX_ENABLE supports new flags VBE_DISPI_GETCAPS and VBE_DISPI_8BIT_DAC
+
+0xb0c4            VBE video memory increased to 8 MB
+
+
+History
+-------
+  Version 0.6     2002 Nov 23  Jeroen Janssen
+                  - Added LFB support
+                  - Added Virt width, height and x,y offset
+
+  Version 0.5     2002 March 08   Jeroen Janssen
+                  - Added documentation about panic behaviour / current limits of the data values.
+                  - Changed BPP API (in order to include future (A)RGB formats)
+                  - Initial version (based upon extended display text of the vbe bochs display patch)
+
+
+Todo
+----
+  Version 0.6+    [random order]
+                  - Add lots of different (A)RGB formats
+  
+References
+----------
+  [VBE3]          VBE 3 Specification at
+                  http://www.vesa.org/vbe3.pdf
+
+  [BOCHS]         Bochs Open Source IA-32 Emulator at
+                  http://bochs.sourceforge.net
+
+  [VBEBIOS]       VBE Bios for Bochs at
+                  http://savannah.gnu.org/projects/vgabios/
+
+  [Screenshots]   Screenshots of programs using the VBE Bios at
+                  http://japj.org/projects/bochs_plex86/screenshots.html
+
+Abbreviations
+-------------
+  VBE             Vesa Bios Extension
+  DISPI           (Bochs) Display Interface
+  BPP             Bits Per Pixel
+  LFB             Linear Frame Buffer
+
+
+#defines
+--------
+vbetables-gen.c
+  #define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 8
+
+vbe.h
+  #define VBE_DISPI_BANK_ADDRESS          0xA0000
+  #define VBE_DISPI_BANK_SIZE_KB          64
+
+  #define VBE_DISPI_MAX_XRES              1024
+  #define VBE_DISPI_MAX_YRES              768
+
+  #define VBE_DISPI_IOPORT_INDEX          0x01CE
+  #define VBE_DISPI_IOPORT_DATA           0x01CF
+
+  #define VBE_DISPI_INDEX_ID              0x0
+  #define VBE_DISPI_INDEX_XRES            0x1
+  #define VBE_DISPI_INDEX_YRES            0x2
+  #define VBE_DISPI_INDEX_BPP             0x3
+  #define VBE_DISPI_INDEX_ENABLE          0x4
+  #define VBE_DISPI_INDEX_BANK            0x5
+  #define VBE_DISPI_INDEX_VIRT_WIDTH      0x6
+  #define VBE_DISPI_INDEX_VIRT_HEIGHT     0x7
+  #define VBE_DISPI_INDEX_X_OFFSET        0x8
+  #define VBE_DISPI_INDEX_Y_OFFSET        0x9
+
+  #define VBE_DISPI_ID0                   0xB0C0
+  #define VBE_DISPI_ID1                   0xB0C1
+  #define VBE_DISPI_ID2                   0xB0C2
+  #define VBE_DISPI_ID3                   0xB0C3
+  #define VBE_DISPI_ID4                   0xB0C4
+
+  #define VBE_DISPI_DISABLED              0x00
+  #define VBE_DISPI_ENABLED               0x01
+  #define VBE_DISPI_VBE_ENABLED           0x40
+  #define VBE_DISPI_NOCLEARMEM            0x80
+
+  #define VBE_DISPI_LFB_PHYSICAL_ADDRESS  0xE0000000
+
+API
+---
+  The display api works by using a index (VBE_DISPI_IOPORT_INDEX) and
+  data (VBE_DISPI_IOPORT_DATA) ioport. One writes the index of the parameter to the index port.
+  Next, the parameter value can be read or written.
+
+[0xb0c0]
+  * VBE_DISPI_INDEX_ID  : WORD {R,W}
+    This parameter can be used to detect the current display API (both bochs & vbebios).
+    The bios writes VBE_DISPI_ID0 to the dataport and reads it back again.
+    This way, the display code knows the vbebios 'ID' and the vbebios can check if the correct
+    display code is present.
+    As a result, a PANIC can be generated if an incompatible vbebios/display code combination is detected.
+    This panic can be generated from the bochs display code (NOT the bios, see Notes).
+
+    Example values: VBE_DISPI_ID0
+
+  * VBE_DISPI_INDEX_XRES : WORD {R,W}
+    This parameter can be used to read/write the vbe display X resolution (in pixels).
+    It's illegal to set the XRES when the VBE is enabled (display code should generate PANIC).
+
+    If the value written exceeds VBE_DISPI_MAX_XRES, the display code needs to generate a PANIC.
+
+    Example values:   320,640,800,1024
+
+  * VBE_DISPI_INDEX_YRES : WORD {R,W}
+    This parameter can be used to read/write the vbe display Y resolution (in pixels).
+    It's illegal to set the YRES when the VBE is enabled (display code should generate PANIC).
+
+    If the value written exceeds VBE_DISPI_MAX_YRES, the display code needs to generate a PANIC.
+
+    Example values:   200,400,480,600,768
+
+  * VBE_DISPI_INDEX_BPP : WORD {R,W}
+    This parameter can be used to read/write the vbe display BPP.
+    It's illegal to set the BPP when the VBE is enabled (display code should generate PANIC).
+
+    If the value written is an incompatible BPP, the display code needs to generate a PANIC.
+
+    Example values:   VBE_DISPI_BPP_8
+
+  * VBE_DISPI_INDEX_ENABLE : WORD {R,W}
+    This parameter can be used to read/write the vbe ENABLED state.
+    If the bios writes VBE_DISPI_ENABLED then the display code will setup a hostside display mode
+    with the current XRES, YRES and BPP settings.
+    If the bios write VBE_DISPI_DISABLED then the display code will switch back to normal vga mode behaviour.
+
+    Example values: VBE_DISPI_ENABLED, VBE_DISPI_DISABLED
+
+  * VBE_DISPI_INDEX_BANK : WORD {R,W}
+    This parameter can be used to read/write the current selected BANK (at 0xA0000).
+    This can be used for switching banks in banked mode.
+
+[0xb0c1]
+  * VBE_DISPI_INDEX_VIRT_WIDTH : WORD {R,W}
+    This parameter can be used to read/write the current virtual width.
+    Upon enabling a mode, this will be set to the current xres
+    Setting this field during enabled mode will result in the virtual width to be changed.
+    Value will be adjusted if current setting is not possible.
+
+  * VBE_DISPI_INDEX_VIRT_HEIGHT : WORD {R}
+    This parameter can be read in order to obtain the current virtual height.
+    This setting will be adjusted after setting a virtual width in order to stay within limit of video memory.
+
+  * VBE_DISPI_INDEX_X_OFFSET : WORD {R,W}
+    The current X offset (in pixels!) of the visible screen part.
+    Writing a new offset will also result in a complete screen refresh.
+
+  * VBE_DISPI_INDEX_Y_OFFSET : WORD {R,W}
+    The current Y offset (in pixels!) of the visible screen part.
+    Writing a new offset will also result in a complete screen refresh.
+
+
+[0xb0c2]
+  * VBE_DISPI_INDEX_BPP : WORD {R,W}
+    The value written is now the number of bits per pixel. A value of 0 is treated
+    the same as 8 for backward compatibilty. These values are supported: 8, 15,
+    16, 24 and 32. The value of 4 is not yet handled in the VBE code.
+  * VBE_DISPI_INDEX_ENABLE : WORD {R,W}
+    The new flag VBE_DISPI_NOCLEARMEM allows to preserve the VBE video memory.
+    The new flag VBE_DISPI_LFB_ENABLED indicates the usage of the LFB.
+
+[0xb0c3]
+  * VBE_DISPI_INDEX_ENABLE : WORD {R,W}
+    If the new flag VBE_DISPI_GETCAPS is enabled, the xres, yres and bpp registers
+    return the gui capabilities.
+    The new flag VBE_DISPI_8BIT_DAC switches the DAC to 8 bit mode.
+
+[0xb0c4]
+  * VBE_DISPI_TOTAL_VIDEO_MEMORY_MB set to 8 (moved to auto-generated vbetables.h)
+
+Displaying GFX (banked mode)
+--------------
+  What happens is that the total screen is devided in banks of 'VBE_DISPI_BANK_SIZE_KB' KiloByte in size.
+  If you want to set a pixel you can calculate its bank by doing:
+
+    offset = pixel_x + pixel_y * resolution_x;
+    bank = offset / 64 Kb (rounded 1.9999 -> 1)
+
+    bank_pixel_pos = offset - bank * 64Kb
+
+  Now you can set the current bank and put the pixel at VBE_DISPI_BANK_ADDRESS + bank_pixel_pos
+
+Displaying GFX (linear frame buffer mode)
+--------------
+  NOT WRITTEN YET
+
+Notes
+-----
+  * Since the XRES/YRES/BPP may not be written when VBE is enabled, if you want to switch from one VBE mode
+    to another, you will need to disable VBE first.
+
+  * Note when the bios doesn't find a valid DISPI_ID, it can disable the VBE functions. This allows people to
+    use the same bios for both vbe enabled and disabled bochs executables.
diff --git a/vgabios/vbetables-gen.c b/vgabios/vbetables-gen.c
new file mode 100644
index 0000000..b55c2d1
--- /dev/null
+++ b/vgabios/vbetables-gen.c
@@ -0,0 +1,270 @@
+/* Generate the VGABIOS VBE Tables */
+#include <stdlib.h>
+#include <stdio.h>
+
+#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 16
+
+typedef struct {
+    int width;
+    int height;
+    int depth;
+    int mode;
+} ModeInfo;
+
+ModeInfo modes[] = {
+    /* standard VESA modes */
+{ 640, 400, 8                          , 0x100},
+{ 640, 480, 8                          , 0x101},
+{ 800, 600, 4                          , 0x102},
+{ 800, 600, 8                          , 0x103},
+{ 1024, 768, 4                         , 0x104},
+{ 1024, 768, 8                         , 0x105},
+{ 1280, 1024, 4                        , 0x106},
+{ 1280, 1024, 8                        , 0x107},
+{ 320, 200, 15                       , 0x10D},
+{ 320, 200, 16                        , 0x10E},
+{ 320, 200, 24                        , 0x10F},
+{ 640, 480, 15                       , 0x110},
+{ 640, 480, 16                        , 0x111},
+{ 640, 480, 24                        , 0x112},
+{ 800, 600, 15                       , 0x113},
+{ 800, 600, 16                        , 0x114},
+{ 800, 600, 24                        , 0x115},
+{ 1024, 768, 15                      , 0x116},
+{ 1024, 768, 16                       , 0x117},
+{ 1024, 768, 24                       , 0x118},
+{ 1280, 1024, 15                     , 0x119},
+{ 1280, 1024, 16                      , 0x11A},
+{ 1280, 1024, 24                      , 0x11B},
+{ 1600, 1200, 8                        , 0x11C},
+{ 1600, 1200, 15                     , 0x11D},
+{ 1600, 1200, 16                      , 0x11E},
+{ 1600, 1200, 24                      , 0x11F},
+
+      /* BOCHS/PLEX86 'own' mode numbers */
+{ 320, 200, 32                       , 0x140},
+{ 640, 400, 32                       , 0x141},
+{ 640, 480, 32                       , 0x142},
+{ 800, 600, 32                       , 0x143},
+{ 1024, 768, 32                      , 0x144},
+{ 1280, 1024, 32                     , 0x145},
+{ 320, 200, 8                        , 0x146},
+{ 1600, 1200, 32                     , 0x147},
+{ 1152, 864, 8                       , 0x148},
+{ 1152, 864, 15                      , 0x149},
+{ 1152, 864, 16                      , 0x14a},
+{ 1152, 864, 24                      , 0x14b},
+{ 1152, 864, 32                      , 0x14c},
+{ 1280, 768, 16                      , 0x175},
+{ 1280, 768, 24                      , 0x176},
+{ 1280, 768, 32                      , 0x177},
+{ 1280, 800, 16                      , 0x178},
+{ 1280, 800, 24                      , 0x179},
+{ 1280, 800, 32                      , 0x17a},
+{ 1280, 960, 16                      , 0x17b},
+{ 1280, 960, 24                      , 0x17c},
+{ 1280, 960, 32                      , 0x17d},
+{ 1440, 900, 16                      , 0x17e},
+{ 1440, 900, 24                      , 0x17f},
+{ 1440, 900, 32                      , 0x180},
+{ 1400, 1050, 16                     , 0x181},
+{ 1400, 1050, 24                     , 0x182},
+{ 1400, 1050, 32                     , 0x183},
+{ 1680, 1050, 16                     , 0x184},
+{ 1680, 1050, 24                     , 0x185},
+{ 1680, 1050, 32                     , 0x186},
+{ 1920, 1200, 16                     , 0x187},
+{ 1920, 1200, 24                     , 0x188},
+{ 1920, 1200, 32                     , 0x189},
+{ 2560, 1600, 16                     , 0x18a},
+{ 2560, 1600, 24                     , 0x18b},
+{ 2560, 1600, 32                     , 0x18c},
+{ 1280, 720, 16                      , 0x18d},
+{ 1280, 720, 24                      , 0x18e},
+{ 1280, 720, 32                      , 0x18f},
+{ 1920, 1080, 16                     , 0x190},
+{ 1920, 1080, 24                     , 0x191},
+{ 1920, 1080, 32                     , 0x192},
+{ 0, },
+};
+
+int main(int argc, char **argv)
+{
+  const ModeInfo *pm;
+  int pages, pitch;
+  int r_size, r_pos, g_size, g_pos, b_size, b_pos, a_size, a_pos;
+  const char *str;
+  long vram_size = VBE_DISPI_TOTAL_VIDEO_MEMORY_MB * 1024 * 1024;
+
+  printf("/* THIS FILE IS AUTOMATICALLY GENERATED - DO NOT EDIT */\n\n");
+  printf("#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB %d\n\n", VBE_DISPI_TOTAL_VIDEO_MEMORY_MB);
+  printf("static ModeInfoListItem mode_info_list[]=\n");
+  printf("{\n");
+  for (pm = modes; pm->mode != 0; pm++) {
+    if (pm->depth == 4)
+      pitch = (pm->width + 7) / 8;
+    else
+      pitch = pm->width * ((pm->depth + 7) / 8);
+    pages = vram_size / (pm->height * pitch);
+    if (pages > 0) {
+      printf("{ 0x%04x, /* %dx%dx%d */\n", 
+             pm->mode, pm->width, pm->height, pm->depth);
+      if (pm->depth == 4)
+        printf("{ /*Bit16u ModeAttributes*/ %s,\n", 
+               "VBE_MODE_ATTRIBUTE_SUPPORTED | "
+               "VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE | "
+               "VBE_MODE_ATTRIBUTE_COLOR_MODE | "
+               "VBE_MODE_ATTRIBUTE_TTY_BIOS_SUPPORT | "
+               "VBE_MODE_ATTRIBUTE_GRAPHICS_MODE");
+      else
+        printf("{ /*Bit16u ModeAttributes*/ %s,\n", 
+               "VBE_MODE_ATTRIBUTE_SUPPORTED | "
+               "VBE_MODE_ATTRIBUTE_EXTENDED_INFORMATION_AVAILABLE | "
+               "VBE_MODE_ATTRIBUTE_COLOR_MODE | "
+               "VBE_MODE_ATTRIBUTE_LINEAR_FRAME_BUFFER_MODE | "
+               "VBE_MODE_ATTRIBUTE_GRAPHICS_MODE");
+      printf("/*Bit8u  WinAAttributes*/ %s,\n",
+             "VBE_WINDOW_ATTRIBUTE_RELOCATABLE | "
+             "VBE_WINDOW_ATTRIBUTE_READABLE | "
+             "VBE_WINDOW_ATTRIBUTE_WRITEABLE");
+
+      printf("/*Bit8u  WinBAttributes*/ %d,\n", 0);
+
+      printf("/*Bit16u WinGranularity*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
+
+      printf("/*Bit16u WinSize*/ %s,\n", "VBE_DISPI_BANK_SIZE_KB");
+
+      printf("/*Bit16u WinASegment*/ %s,\n", "VGAMEM_GRAPH");
+
+      printf("/*Bit16u WinBSegment*/ 0x%04x,\n", 0);
+
+      printf("/*Bit32u WinFuncPtr*/ %d,\n", 0);
+
+      printf("/*Bit16u BytesPerScanLine*/ %d,\n", pitch);
+
+      // Mandatory information for VBE 1.2 and above
+      printf("/*Bit16u XResolution*/ %d,\n", pm->width);
+      printf("/*Bit16u YResolution*/ %d,\n", pm->height);
+      printf("/*Bit8u  XCharSize*/ %d,\n", 8);
+      printf("/*Bit8u  YCharSize*/ %d,\n", 16);
+      if (pm->depth == 4) {
+        printf("/*Bit8u  NumberOfPlanes*/ %d,\n", 4);
+      } else {
+        printf("/*Bit8u  NumberOfPlanes*/ %d,\n", 1);
+      }
+      printf("/*Bit8u  BitsPerPixel*/ %d,\n", pm->depth);
+      printf("/*Bit8u  NumberOfBanks*/ %d,\n", 
+             (pm->height * pitch + 65535) / 65536);
+
+      if (pm->depth == 4)
+        str = "VBE_MEMORYMODEL_PLANAR";
+      else if (pm->depth == 8)
+        str = "VBE_MEMORYMODEL_PACKED_PIXEL";
+      else
+        str = "VBE_MEMORYMODEL_DIRECT_COLOR";
+      printf("/*Bit8u  MemoryModel*/ %s,\n", str);
+      printf("/*Bit8u  BankSize*/ %d,\n", 0);
+      if (pm->depth == 4)
+        printf("/*Bit8u  NumberOfImagePages*/ %d,\n", (pages / 4) - 1);
+      else
+        printf("/*Bit8u  NumberOfImagePages*/ %d,\n", pages - 1);
+      printf("/*Bit8u  Reserved_page*/ %d,\n", 0);
+
+      // Direct Color fields (required for direct/6 and YUV/7 memory models)
+      switch(pm->depth) {
+        case 15:
+          r_size = 5;
+          r_pos = 10;
+          g_size = 5;
+          g_pos = 5;
+          b_size = 5;
+          b_pos = 0;
+          a_size = 1;
+          a_pos = 15;
+          break;
+        case 16:
+          r_size = 5;
+          r_pos = 11;
+          g_size = 6;
+          g_pos = 5;
+          b_size = 5;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+        case 24:
+          r_size = 8;
+          r_pos = 16;
+          g_size = 8;
+          g_pos = 8;
+          b_size = 8;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+        case 32:
+          r_size = 8;
+          r_pos = 16;
+          g_size = 8;
+          g_pos = 8;
+          b_size = 8;
+          b_pos = 0;
+          a_size = 8;
+          a_pos = 24;
+          break;
+        default:
+          r_size = 0;
+          r_pos = 0;
+          g_size = 0;
+          g_pos = 0;
+          b_size = 0;
+          b_pos = 0;
+          a_size = 0;
+          a_pos = 0;
+          break;
+      }
+
+      printf("/*Bit8u  RedMaskSize*/ %d,\n", r_size);               
+      printf("/*Bit8u  RedFieldPosition*/ %d,\n", r_pos);          
+      printf("/*Bit8u  GreenMaskSize*/ %d,\n", g_size);             
+      printf("/*Bit8u  GreenFieldPosition*/ %d,\n", g_pos);        
+      printf("/*Bit8u  BlueMaskSize*/ %d,\n", b_size);              
+      printf("/*Bit8u  BlueFieldPosition*/ %d,\n", b_pos);         
+      printf("/*Bit8u  RsvdMaskSize*/ %d,\n", a_size);              
+      printf("/*Bit8u  RsvdFieldPosition*/ %d,\n", a_pos);         
+      if (pm->depth == 32)
+        printf("/*Bit8u  DirectColorModeInfo*/ %s,\n",
+               "VBE_DIRECTCOLOR_RESERVED_BITS_AVAILABLE");
+      else
+        printf("/*Bit8u  DirectColorModeInfo*/ %s,\n", "0");
+
+// Mandatory information for VBE 2.0 and above
+      if (pm->depth > 4)
+        printf("/*Bit32u PhysBasePtr*/ %s,\n",
+               "VBE_DISPI_LFB_PHYSICAL_ADDRESS");
+      else
+        printf("/*Bit32u PhysBasePtr*/ %s,\n", "0");
+      printf("/*Bit32u OffScreenMemOffset*/ %d,\n", 0);
+      printf("/*Bit16u OffScreenMemSize*/ %d,\n", 0);
+      // Mandatory information for VBE 3.0 and above
+      printf("/*Bit16u LinBytesPerScanLine*/ %d,\n", pitch);
+      printf("/*Bit8u  BnkNumberOfPages*/ %d,\n", 0);
+      printf("/*Bit8u  LinNumberOfPages*/ %d,\n", 0);
+      printf("/*Bit8u  LinRedMaskSize*/ %d,\n", r_size);
+      printf("/*Bit8u  LinRedFieldPosition*/ %d,\n", r_pos);
+      printf("/*Bit8u  LinGreenMaskSize*/ %d,\n", g_size);
+      printf("/*Bit8u  LinGreenFieldPosition*/ %d,\n", g_pos);
+      printf("/*Bit8u  LinBlueMaskSize*/ %d,\n", b_size);
+      printf("/*Bit8u  LinBlueFieldPosition*/ %d,\n", b_pos);
+      printf("/*Bit8u  LinRsvdMaskSize*/ %d,\n", a_size);
+      printf("/*Bit8u  LinRsvdFieldPosition*/ %d,\n", a_pos);
+      printf("/*Bit32u MaxPixelClock*/ %d,\n", 0);
+      printf("} },\n");
+    }
+  }
+  printf("{ VBE_VESA_MODE_END_OF_LIST,\n");
+  printf("{ 0,\n");
+  printf("} },\n");
+  printf("};\n");
+  return 0;
+}
diff --git a/vgabios/vgabios.c b/vgabios/vgabios.c
new file mode 100644
index 0000000..295dd34
--- /dev/null
+++ b/vgabios/vgabios.c
@@ -0,0 +1,3913 @@
+// ============================================================================================
+/*
+ * vgabios.c
+ */
+// ============================================================================================
+//  
+//  Copyright (C) 2001-2008 the LGPL VGABios developers Team
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+// 
+// ============================================================================================
+//  
+//  This VGA Bios is specific to the plex86/bochs Emulated VGA card. 
+//  You can NOT drive any physical vga card with it. 
+//     
+// ============================================================================================
+//  
+//  This file contains code ripped from :
+//   - rombios.c of plex86 
+//
+//  This VGA Bios contains fonts from :
+//   - fntcol16.zip (c) by Joseph Gil avalable at :
+//      ftp://ftp.simtel.net/pub/simtelnet/msdos/screen/fntcol16.zip
+//     These fonts are public domain 
+//
+//  This VGA Bios is based on information taken from :
+//   - Kevin Lawton's vga card emulation for bochs/plex86
+//   - Ralf Brown's interrupts list available at http://www.cs.cmu.edu/afs/cs/user/ralf/pub/WWW/files.html
+//   - Finn Thogersons' VGADOC4b available at http://home.worldonline.dk/~finth/
+//   - Michael Abrash's Graphics Programming Black Book
+//   - Francois Gervais' book "programmation des cartes graphiques cga-ega-vga" edited by sybex
+//   - DOSEMU 1.0.1 source code for several tables values and formulas
+//
+// Thanks for patches, comments and ideas to :
+//   - techt@pikeonline.net
+//
+// ============================================================================================
+
+#include "vgabios.h"
+
+#ifdef VBE
+#include "vbe.h"
+#endif
+
+#define USE_BX_INFO
+
+/* Declares */
+static Bit8u          read_byte();
+static Bit16u         read_word();
+static void           write_byte();
+static void           write_word();
+static Bit8u          inb();
+static Bit16u         inw();
+static void           outb();
+static void           outw();
+
+static Bit16u         get_SS();
+
+// Output
+static void           printf();
+static void           unimplemented();
+static void           unknown();
+
+static Bit8u find_vga_entry();
+
+static void memsetb();
+static void memsetw();
+static void memcpyb();
+static void memcpyw();
+
+static void biosfn_set_video_mode();
+static void biosfn_set_cursor_shape();
+static void biosfn_set_cursor_pos();
+static void biosfn_get_cursor_pos();
+static void biosfn_set_active_page();
+static void biosfn_scroll();
+static void biosfn_read_char_attr();
+static void biosfn_write_char_attr();
+static void biosfn_write_char_only();
+static void biosfn_write_pixel();
+static void biosfn_read_pixel();
+static void biosfn_write_teletype();
+static void biosfn_perform_gray_scale_summing();
+static void biosfn_load_text_user_pat();
+static void biosfn_load_text_8_14_pat();
+static void biosfn_load_text_8_8_pat();
+static void biosfn_load_text_8_16_pat();
+static void biosfn_load_gfx_8_8_chars();
+static void biosfn_load_gfx_user_chars();
+static void biosfn_load_gfx_8_14_chars();
+static void biosfn_load_gfx_8_8_dd_chars();
+static void biosfn_load_gfx_8_16_chars();
+static void biosfn_get_font_info();
+static void biosfn_alternate_prtsc();
+static void biosfn_switch_video_interface();
+static void biosfn_enable_video_refresh_control();
+static void biosfn_write_string();
+static void biosfn_read_state_info();
+static void biosfn_read_video_state_size();
+static Bit16u biosfn_save_video_state();
+static Bit16u biosfn_restore_video_state();
+extern Bit8u video_save_pointer_table[];
+
+// This is for compiling with gcc2 and gcc3
+#define ASM_START #asm
+#define ASM_END   #endasm
+
+ASM_START
+
+MACRO SET_INT_VECTOR
+  push ds
+  xor ax, ax
+  mov ds, ax
+  mov ax, ?3
+  mov ?1*4, ax
+  mov ax, ?2
+  mov ?1*4+2, ax
+  pop ds
+MEND
+
+ASM_END
+
+ASM_START
+.text
+.rom
+.org 0
+
+use16 386
+
+vgabios_start:
+.byte	0x55, 0xaa	/* BIOS signature, required for BIOS extensions */
+
+.byte	0x40		/* BIOS extension length in units of 512 bytes */
+
+
+vgabios_entry_point:
+           
+  jmp vgabios_init_func
+
+#ifdef PCIBIOS
+.org 0x18
+.word vgabios_pci_data
+#endif
+
+// Info from Bart Oldeman
+.org 0x1e
+.ascii  "IBM"
+.byte   0x00
+
+vgabios_name:
+.ascii	"Plex86/Bochs VGABios"
+#ifdef PCIBIOS
+.ascii	" (PCI)"
+#endif
+.ascii	" "
+.byte	0x00
+
+vgabios_version:
+#ifndef VGABIOS_VERS
+.ascii	"current-cvs"
+#else
+.ascii VGABIOS_VERS
+#endif
+.ascii	" "
+
+vgabios_date:
+.ascii  VGABIOS_DATE
+.byte   0x0a,0x0d
+.byte	0x00
+
+vgabios_copyright:
+.ascii	"(C) 2008 the LGPL VGABios developers Team"
+.byte	0x0a,0x0d
+.byte	0x00
+
+vgabios_license:
+.ascii	"This VGA/VBE Bios is released under the GNU LGPL"
+.byte	0x0a,0x0d
+.byte	0x0a,0x0d
+.byte	0x00
+
+vgabios_website:
+.ascii	"Please visit :"
+.byte	0x0a,0x0d
+;;.ascii  " . http://www.plex86.org"
+;;.byte	0x0a,0x0d
+.ascii	" . http://bochs.sourceforge.net"
+.byte	0x0a,0x0d
+.ascii	" . http://www.nongnu.org/vgabios"
+.byte	0x0a,0x0d
+.byte	0x0a,0x0d
+.byte	0x00
+
+#ifdef PCIBIOS
+vgabios_pci_data:
+.ascii "PCIR"
+#ifdef CIRRUS
+.word 0x1013
+.word 0x00b8 // CLGD5446
+#else
+#error "Unknown PCI vendor and device id"
+#endif
+.word 0 // reserved
+.word 0x18 // dlen
+.byte 0 // revision
+.byte 0x0 // class,hi: vga display
+.word 0x300 // class,lo: vga display
+.word 0x40 // bios size
+.word 1 // revision
+.byte 0 // intel x86 data
+.byte 0x80 // last image
+.word 0 // reserved
+#endif
+
+
+;; ============================================================================================
+;;
+;; Init Entry point
+;;
+;; ============================================================================================
+vgabios_init_func:
+
+;; init vga card
+  call init_vga_card
+
+;; init basic bios vars
+  call init_bios_area
+
+#ifdef VBE  
+;; init vbe functions
+  call vbe_init  
+#endif
+
+;; set int10 vect
+  SET_INT_VECTOR(0x10, #0xC000, #vgabios_int10_handler)
+
+#ifdef CIRRUS
+  call cirrus_init
+#endif
+
+;; display splash screen
+  call _display_splash_screen
+
+;; init video mode and clear the screen
+  mov ax,#0x0003
+  int #0x10
+
+;; show info
+  call _display_info
+
+#ifdef VBE  
+;; show vbe info
+  call vbe_display_info  
+#endif
+
+#ifdef CIRRUS
+;; show cirrus info
+  call cirrus_display_info
+#endif
+
+  retf
+ASM_END
+
+/*
+ *  int10 handled here
+ */
+ASM_START
+vgabios_int10_handler:
+  pushf
+#ifdef DEBUG
+  push es
+  push ds
+  pusha
+  mov   bx, #0xc000
+  mov   ds, bx
+  call _int10_debugmsg
+  popa
+  pop ds
+  pop es
+#endif
+  cmp   ah, #0x0f
+  jne   int10_test_1A
+  call  biosfn_get_video_mode
+  jmp   int10_end
+int10_test_1A:
+  cmp   ah, #0x1a
+  jne   int10_test_0B
+  call  biosfn_group_1A
+  jmp   int10_end
+int10_test_0B:
+  cmp   ah, #0x0b
+  jne   int10_test_1103
+  call  biosfn_group_0B
+  jmp   int10_end
+int10_test_1103:
+  cmp   ax, #0x1103
+  jne   int10_test_12
+  call  biosfn_set_text_block_specifier
+  jmp   int10_end
+int10_test_12:
+  cmp   ah, #0x12
+  jne   int10_test_101B
+  cmp   bl, #0x10
+  jne   int10_test_BL30
+  call  biosfn_get_ega_info
+  jmp   int10_end
+int10_test_BL30:
+  cmp   bl, #0x30
+  jne   int10_test_BL31
+  call  biosfn_select_vert_res
+  jmp   int10_end
+int10_test_BL31:
+  cmp   bl, #0x31
+  jne   int10_test_BL32
+  call  biosfn_enable_default_palette_loading
+  jmp   int10_end
+int10_test_BL32:
+  cmp   bl, #0x32
+  jne   int10_test_BL33
+  call  biosfn_enable_video_addressing
+  jmp   int10_end
+int10_test_BL33:
+  cmp   bl, #0x33
+  jne   int10_test_BL34
+  call  biosfn_enable_grayscale_summing
+  jmp   int10_end
+int10_test_BL34:
+  cmp   bl, #0x34
+  jne   int10_normal
+  call  biosfn_enable_cursor_emulation
+  jmp   int10_end
+int10_test_101B:
+  cmp   ax, #0x101b
+  je    int10_normal
+  cmp   ah, #0x10
+#ifndef VBE
+  jne   int10_normal
+#else
+  jne   int10_test_4F
+#endif
+  call  biosfn_group_10
+  jmp   int10_end
+#ifdef VBE
+int10_test_4F:
+  cmp   ah, #0x4f
+  jne   int10_normal
+  cmp   al, #0x03
+  jne   int10_test_vbe_05
+  call  vbe_biosfn_return_current_mode
+  jmp   int10_end
+int10_test_vbe_05:
+  cmp   al, #0x05
+  jne   int10_test_vbe_06
+  call  vbe_biosfn_display_window_control
+  jmp   int10_end
+int10_test_vbe_06:
+  cmp   al, #0x06
+  jne   int10_test_vbe_07
+  call  vbe_biosfn_set_get_logical_scan_line_length
+  jmp   int10_end
+int10_test_vbe_07:
+  cmp   al, #0x07
+  jne   int10_test_vbe_08
+  call  vbe_biosfn_set_get_display_start
+  jmp   int10_end
+int10_test_vbe_08:
+  cmp   al, #0x08
+  jne   int10_test_vbe_0A
+  call  vbe_biosfn_set_get_dac_palette_format
+  jmp   int10_end
+int10_test_vbe_0A:
+  cmp   al, #0x0A
+  jne   int10_normal
+  call  vbe_biosfn_return_protected_mode_interface
+  jmp   int10_end
+#endif
+
+int10_normal:
+  push es
+  push ds
+  pusha
+
+;; We have to set ds to access the right data segment
+  mov   bx, #0xc000
+  mov   ds, bx
+  call _int10_func
+
+  popa
+  pop ds
+  pop es
+int10_end:
+  popf
+  iret
+ASM_END
+
+#include "vgatables.h"
+#include "vgafonts.h"
+
+/*
+ * Boot time harware inits 
+ */
+ASM_START
+init_vga_card:
+;; switch to color mode and enable CPU access 480 lines
+  mov dx, #0x3C2
+  mov al, #0xC3
+  outb dx,al
+
+;; more than 64k 3C4/04
+  mov dx, #0x3C4
+  mov al, #0x04
+  outb dx,al
+  mov dx, #0x3C5
+  mov al, #0x02
+  outb dx,al
+
+#if defined(USE_BX_INFO) || defined(DEBUG)
+  mov  bx, #msg_vga_init
+  push bx
+  call _printf
+  inc  sp
+  inc  sp
+#endif
+  ret
+
+#if defined(USE_BX_INFO) || defined(DEBUG)
+msg_vga_init:
+.ascii "VGABios $Id$"
+.byte 0x0d,0x0a,0x00
+#endif
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+/*
+ *  Boot time bios area inits 
+ */
+ASM_START
+init_bios_area:
+  push  ds
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+
+;; init detected hardware BIOS Area
+  mov   bx, # BIOSMEM_INITIAL_MODE
+  mov   ax, [bx]
+  and   ax, #0xffcf
+;; set 80x25 color (not clear from RBIL but usual)
+  or    ax, #0x0020
+  mov   [bx], ax
+
+;; Just for the first int10 find its children
+
+;; the default char height
+  mov   bx, # BIOSMEM_CHAR_HEIGHT
+  mov   al, #0x10
+  mov   [bx], al
+
+;; Clear the screen 
+  mov   bx, # BIOSMEM_VIDEO_CTL
+  mov   al, #0x60
+  mov   [bx], al
+
+;; Set the basic screen we have
+  mov   bx, # BIOSMEM_SWITCHES
+  mov   al, #0xf9
+  mov   [bx], al
+
+;; Set the basic modeset options
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   al, #0x51
+  mov   [bx], al
+
+;; Set the  default MSR
+  mov   bx, # BIOSMEM_CURRENT_MSR
+  mov   al, #0x09
+  mov   [bx], al
+
+  pop ds
+  ret
+
+_video_save_pointer_table:
+  .word _video_param_table
+  .word 0xc000
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+  .word 0 /* XXX: fill it */
+  .word 0
+
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+/*
+ *  Boot time Splash screen
+ */
+static void display_splash_screen()
+{
+}
+
+// --------------------------------------------------------------------------------------------
+/*
+ *  Tell who we are
+ */
+
+static void display_info()
+{
+ASM_START
+ mov ax,#0xc000
+ mov ds,ax
+ mov si,#vgabios_name
+ call _display_string
+ mov si,#vgabios_version
+ call _display_string
+ 
+ ;;mov si,#vgabios_copyright
+ ;;call _display_string
+ ;;mov si,#crlf
+ ;;call _display_string
+
+ mov si,#vgabios_license
+ call _display_string
+ mov si,#vgabios_website
+ call _display_string
+ASM_END
+}
+
+static void display_string()
+{
+ // Get length of string
+ASM_START
+ mov ax,ds
+ mov es,ax
+ mov di,si
+ xor cx,cx
+ not cx
+ xor al,al
+ cld
+ repne 
+  scasb
+ not cx
+ dec cx
+ push cx
+
+ mov ax,#0x0300
+ mov bx,#0x0000
+ int #0x10
+ 
+ pop cx
+ mov ax,#0x1301
+ mov bx,#0x000b
+ mov bp,si
+ int #0x10
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+#ifdef DEBUG
+static void int10_debugmsg(DI, SI, BP, SP, BX, DX, CX, AX, DS, ES, FLAGS)
+  Bit16u DI, SI, BP, SP, BX, DX, CX, AX, ES, DS, FLAGS;
+{
+ // 0E is write char...
+ if(GET_AH()!=0x0E)
+  printf("vgabios call ah%02x al%02x bx%04x cx%04x dx%04x\n",GET_AH(),GET_AL(),BX,CX,DX);
+}
+#endif
+
+// --------------------------------------------------------------------------------------------
+/*
+ * int10 main dispatcher
+ */
+static void int10_func(DI, SI, BP, SP, BX, DX, CX, AX, DS, ES, FLAGS)
+  Bit16u DI, SI, BP, SP, BX, DX, CX, AX, ES, DS, FLAGS;
+{
+
+ // BIOS functions
+ switch(GET_AH())
+  {
+   case 0x00:
+     biosfn_set_video_mode(GET_AL());
+     switch(GET_AL()&0x7F)
+      {case 6: 
+        SET_AL(0x3F);
+        break;
+       case 0:
+       case 1:
+       case 2:
+       case 3:
+       case 4:
+       case 5:
+       case 7:
+        SET_AL(0x30);
+        break;
+      default:
+        SET_AL(0x20);
+      }
+     break;
+   case 0x01:
+     biosfn_set_cursor_shape(GET_CH(),GET_CL());
+     break;
+   case 0x02:
+     biosfn_set_cursor_pos(GET_BH(),DX);
+     break;
+   case 0x03:
+     biosfn_get_cursor_pos(GET_BH(),&CX,&DX);
+     break;
+   case 0x04:
+     // Read light pen pos (unimplemented)
+#ifdef DEBUG
+     unimplemented();
+#endif
+     AX=0x00;
+     BX=0x00;
+     CX=0x00;
+     DX=0x00;
+     break;
+   case 0x05:
+     biosfn_set_active_page(GET_AL());
+     break;
+   case 0x06:
+     biosfn_scroll(GET_AL(),GET_BH(),GET_CH(),GET_CL(),GET_DH(),GET_DL(),0xFF,SCROLL_UP);
+     break;
+   case 0x07:
+     biosfn_scroll(GET_AL(),GET_BH(),GET_CH(),GET_CL(),GET_DH(),GET_DL(),0xFF,SCROLL_DOWN);
+     break;
+   case 0x08:
+     biosfn_read_char_attr(GET_BH(),&AX);
+     break;
+   case 0x09:
+     biosfn_write_char_attr(GET_AL(),GET_BH(),GET_BL(),CX);
+     break;
+   case 0x0A:
+     biosfn_write_char_only(GET_AL(),GET_BH(),GET_BL(),CX);
+     break;
+   case 0x0C:
+     biosfn_write_pixel(GET_BH(),GET_AL(),CX,DX);
+     break;
+   case 0x0D:
+     biosfn_read_pixel(GET_BH(),CX,DX,&AX);
+     break;
+   case 0x0E:
+     // Ralf Brown Interrupt list is WRONG on bh(page)
+     // We do output only on the current page !
+     biosfn_write_teletype(GET_AL(),0xff,GET_BL(),NO_ATTR);
+     break;
+   case 0x10:
+     // All other functions of group AH=0x10 rewritten in assembler
+     biosfn_perform_gray_scale_summing(BX,CX);
+     break;
+   case 0x11:
+     switch(GET_AL())
+      {
+       case 0x00:
+       case 0x10:
+        biosfn_load_text_user_pat(GET_AL(),ES,BP,CX,DX,GET_BL(),GET_BH());
+        break;
+       case 0x01:
+       case 0x11:
+        biosfn_load_text_8_14_pat(GET_AL(),GET_BL());
+        break;
+       case 0x02:
+       case 0x12:
+        biosfn_load_text_8_8_pat(GET_AL(),GET_BL());
+        break;
+       case 0x04:
+       case 0x14:
+        biosfn_load_text_8_16_pat(GET_AL(),GET_BL());
+        break;
+       case 0x20:
+        biosfn_load_gfx_8_8_chars(ES,BP);
+        break;
+       case 0x21:
+        biosfn_load_gfx_user_chars(ES,BP,CX,GET_BL(),GET_DL());
+        break;
+       case 0x22:
+        biosfn_load_gfx_8_14_chars(GET_BL());
+        break;
+       case 0x23:
+        biosfn_load_gfx_8_8_dd_chars(GET_BL());
+        break;
+       case 0x24:
+        biosfn_load_gfx_8_16_chars(GET_BL());
+        break;
+       case 0x30:
+        biosfn_get_font_info(GET_BH(),&ES,&BP,&CX,&DX);
+        break;
+#ifdef DEBUG
+       default:
+        unknown();
+#endif
+      }
+     
+     break;
+   case 0x12:
+     switch(GET_BL())
+      {
+       case 0x20:
+        biosfn_alternate_prtsc();
+        break;
+       case 0x35:
+        biosfn_switch_video_interface(GET_AL(),ES,DX);
+        SET_AL(0x12);
+        break;
+       case 0x36:
+        biosfn_enable_video_refresh_control(GET_AL());
+        SET_AL(0x12);
+        break;
+#ifdef DEBUG
+       default:
+        unknown();
+#endif
+      }
+     break;
+   case 0x13:
+     biosfn_write_string(GET_AL(),GET_BH(),GET_BL(),CX,GET_DH(),GET_DL(),ES,BP);
+     break;
+   case 0x1B:
+     biosfn_read_state_info(BX,ES,DI);
+     SET_AL(0x1B);
+     break;
+   case 0x1C:
+     switch(GET_AL())
+      {
+       case 0x00:
+        biosfn_read_video_state_size(CX,&BX);
+        break;
+       case 0x01:
+        biosfn_save_video_state(CX,ES,BX);
+        break;
+       case 0x02:
+        biosfn_restore_video_state(CX,ES,BX);
+        break;
+#ifdef DEBUG
+       default:
+        unknown();
+#endif
+      }
+     SET_AL(0x1C);
+     break;
+
+#ifdef VBE 
+   case 0x4f:
+     if (vbe_has_vbe_display()) {
+       switch(GET_AL())
+       {
+         case 0x00:
+          vbe_biosfn_return_controller_information(&AX,ES,DI);
+          break;
+         case 0x01:
+          vbe_biosfn_return_mode_information(&AX,CX,ES,DI);
+          break;
+         case 0x02:
+          vbe_biosfn_set_mode(&AX,BX,ES,DI);
+          break;
+         case 0x04:
+          vbe_biosfn_save_restore_state(&AX, CX, DX, ES, &BX);
+          break;
+         case 0x09:
+          //FIXME
+#ifdef DEBUG
+          unimplemented();
+#endif
+          // function failed
+          AX=0x100;
+          break;
+         case 0x0A:
+          //FIXME
+#ifdef DEBUG
+          unimplemented();
+#endif
+          // function failed
+          AX=0x100;
+          break;
+         default:
+#ifdef DEBUG
+          unknown();
+#endif   		 
+          // function failed
+          AX=0x100;
+          }
+        }
+        else {
+          // No VBE display
+          AX=0x0100;
+          }
+        break;
+#endif
+
+#ifdef DEBUG
+   default:
+     unknown();
+#endif
+  }
+}
+
+// ============================================================================================
+// 
+// BIOS functions
+// 
+// ============================================================================================
+
+static void biosfn_set_video_mode(mode) Bit8u mode; 
+{// mode: Bit 7 is 1 if no clear screen
+
+ // Should we clear the screen ?
+ Bit8u noclearmem=mode&0x80;
+ Bit8u line,mmask,*palette,vpti;
+ Bit16u i,twidth,theightm1,cheight;
+ Bit8u modeset_ctl,video_ctl,vga_switches;
+ Bit16u crtc_addr;
+ 
+#ifdef VBE
+ if (vbe_has_vbe_display()) { 
+   dispi_set_enable(VBE_DISPI_DISABLED);
+  }
+#endif // def VBE
+ 
+ // The real mode
+ mode=mode&0x7f;
+
+ // find the entry in the video modes
+ line=find_vga_entry(mode);
+
+#ifdef DEBUG
+ printf("mode search %02x found line %02x\n",mode,line);
+#endif
+
+ if(line==0xFF)
+  return;
+
+ vpti=line_to_vpti[line];
+ twidth=video_param_table[vpti].twidth;
+ theightm1=video_param_table[vpti].theightm1;
+ cheight=video_param_table[vpti].cheight;
+ 
+ // Read the bios vga control
+ video_ctl=read_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL);
+
+ // Read the bios vga switches
+ vga_switches=read_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES);
+
+ // Read the bios mode set control
+ modeset_ctl=read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL);
+
+ // Then we know the number of lines
+// FIXME
+
+ // if palette loading (bit 3 of modeset ctl = 0)
+ if((modeset_ctl&0x08)==0)
+  {// Set the PEL mask
+   outb(VGAREG_PEL_MASK,vga_modes[line].pelmask);
+
+   // Set the whole dac always, from 0
+   outb(VGAREG_DAC_WRITE_ADDRESS,0x00);
+
+   // From which palette
+   switch(vga_modes[line].dacmodel)
+    {case 0:
+      palette=&palette0;
+      break;
+     case 1:
+      palette=&palette1;
+      break;
+     case 2:
+      palette=&palette2;
+      break;
+     case 3:
+      palette=&palette3;
+      break;
+    }
+   // Always 256*3 values
+   for(i=0;i<0x0100;i++)
+    {if(i<=dac_regs[vga_modes[line].dacmodel])
+      {outb(VGAREG_DAC_DATA,palette[(i*3)+0]);
+       outb(VGAREG_DAC_DATA,palette[(i*3)+1]);
+       outb(VGAREG_DAC_DATA,palette[(i*3)+2]);
+      }
+     else
+      {outb(VGAREG_DAC_DATA,0);
+       outb(VGAREG_DAC_DATA,0);
+       outb(VGAREG_DAC_DATA,0);
+      }
+    }
+   if((modeset_ctl&0x02)==0x02)
+    {
+     biosfn_perform_gray_scale_summing(0x00, 0x100);
+    }
+  }
+
+ // Reset Attribute Ctl flip-flop
+ inb(VGAREG_ACTL_RESET);
+
+ // Set Attribute Ctl
+ for(i=0;i<=0x13;i++)
+  {outb(VGAREG_ACTL_ADDRESS,i);
+   outb(VGAREG_ACTL_WRITE_DATA,video_param_table[vpti].actl_regs[i]);
+  }
+ outb(VGAREG_ACTL_ADDRESS,0x14);
+ outb(VGAREG_ACTL_WRITE_DATA,0x00);
+
+ // Set Sequencer Ctl
+ outb(VGAREG_SEQU_ADDRESS,0);
+ outb(VGAREG_SEQU_DATA,0x03);
+ for(i=1;i<=4;i++)
+  {outb(VGAREG_SEQU_ADDRESS,i);
+   outb(VGAREG_SEQU_DATA,video_param_table[vpti].sequ_regs[i - 1]);
+  }
+
+ // Set Grafx Ctl
+ for(i=0;i<=8;i++)
+  {outb(VGAREG_GRDC_ADDRESS,i);
+   outb(VGAREG_GRDC_DATA,video_param_table[vpti].grdc_regs[i]);
+  }
+
+ // Set CRTC address VGA or MDA 
+ crtc_addr=vga_modes[line].memmodel==MTEXT?VGAREG_MDA_CRTC_ADDRESS:VGAREG_VGA_CRTC_ADDRESS;
+
+ // Disable CRTC write protection
+ outw(crtc_addr,0x0011);
+ // Set CRTC regs
+ for(i=0;i<=0x18;i++)
+  {outb(crtc_addr,i);
+   outb(crtc_addr+1,video_param_table[vpti].crtc_regs[i]);
+  }
+
+ // Set the misc register
+ outb(VGAREG_WRITE_MISC_OUTPUT,video_param_table[vpti].miscreg);
+
+ // Enable video
+ outb(VGAREG_ACTL_ADDRESS,0x20);
+ inb(VGAREG_ACTL_RESET);
+
+ if(noclearmem==0x00)
+  {
+   if(vga_modes[line].class==TEXT)
+    {
+     memsetw(vga_modes[line].sstart,0,0x0720,0x4000); // 32k
+    }
+   else
+    {
+     if(mode<0x0d)
+      {
+       memsetw(vga_modes[line].sstart,0,0x0000,0x4000); // 32k
+      }
+     else
+      {
+       outb( VGAREG_SEQU_ADDRESS, 0x02 );
+       mmask = inb( VGAREG_SEQU_DATA );
+       outb( VGAREG_SEQU_DATA, 0x0f ); // all planes
+       memsetw(vga_modes[line].sstart,0,0x0000,0x8000); // 64k
+       outb( VGAREG_SEQU_DATA, mmask );
+      }
+    }
+  }
+
+ // Set the BIOS mem
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE,mode);
+ write_word(BIOSMEM_SEG,BIOSMEM_NB_COLS,twidth);
+ write_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE,*(Bit16u *)&video_param_table[vpti].slength_l);
+ write_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS,crtc_addr);
+ write_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS,theightm1);
+ write_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT,cheight);
+ write_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL,(0x60|noclearmem));
+ write_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES,0xF9);
+ write_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL,read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL)&0x7f);
+
+ // FIXME We nearly have the good tables. to be reworked
+ write_byte(BIOSMEM_SEG,BIOSMEM_DCC_INDEX,0x08);    // 8 is VGA should be ok for now
+ write_word(BIOSMEM_SEG,BIOSMEM_VS_POINTER, video_save_pointer_table);
+ write_word(BIOSMEM_SEG,BIOSMEM_VS_POINTER+2, 0xc000);
+
+ // FIXME
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MSR,0x00); // Unavailable on vanilla vga, but...
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAL,0x00); // Unavailable on vanilla vga, but...
+ 
+ // Set cursor shape
+ if(vga_modes[line].class==TEXT)
+  {
+   biosfn_set_cursor_shape(0x06,0x07);
+  }
+
+ // Set cursor pos for page 0..7
+ for(i=0;i<8;i++)
+  biosfn_set_cursor_pos(i,0x0000);
+
+ // Set active page 0
+ biosfn_set_active_page(0x00);
+
+ // Write the fonts in memory
+ if(vga_modes[line].class==TEXT)
+  { 
+ASM_START
+  ;; copy and activate 8x16 font
+  mov ax, #0x1104
+  mov bl, #0x00
+  int #0x10
+  mov ax, #0x1103
+  mov bl, #0x00
+  int #0x10
+ASM_END
+  }
+
+ // Set the ints 0x1F and 0x43
+ASM_START
+ SET_INT_VECTOR(0x1f, #0xC000, #_vgafont8+128*8)
+ASM_END
+
+  switch(cheight)
+   {case 8:
+ASM_START
+     SET_INT_VECTOR(0x43, #0xC000, #_vgafont8)
+ASM_END
+     break;
+    case 14:
+ASM_START
+     SET_INT_VECTOR(0x43, #0xC000, #_vgafont14)
+ASM_END
+     break;
+    case 16:
+ASM_START
+     SET_INT_VECTOR(0x43, #0xC000, #_vgafont16)
+ASM_END
+     break;
+   }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_set_cursor_shape (CH,CL) 
+Bit8u CH;Bit8u CL; 
+{Bit16u cheight,curs,crtc_addr;
+ Bit8u modeset_ctl;
+
+ CH&=0x3f;
+ CL&=0x1f;
+
+ curs=(CH<<8)+CL;
+ write_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE,curs);
+
+ modeset_ctl=read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL);
+ cheight = read_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT);
+ if((modeset_ctl&0x01) && (cheight>8) && (CL<8) && (CH<0x20))
+  {
+   if(CL!=(CH+1))
+    {
+     CH = ((CH+1) * cheight / 8) -1;
+    }
+   else
+    {
+     CH = ((CL+1) * cheight / 8) - 2;
+    }
+   CL = ((CL+1) * cheight / 8) - 1;
+  }
+
+ // CTRC regs 0x0a and 0x0b
+ crtc_addr=read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);
+ outb(crtc_addr,0x0a);
+ outb(crtc_addr+1,CH);
+ outb(crtc_addr,0x0b);
+ outb(crtc_addr+1,CL);
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_set_cursor_pos (page, cursor) 
+Bit8u page;Bit16u cursor;
+{
+ Bit8u xcurs,ycurs,current;
+ Bit16u nbcols,nbrows,address,crtc_addr;
+
+ // Should not happen...
+ if(page>7)return;
+
+ // Bios cursor pos
+ write_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*page, cursor);
+
+ // Set the hardware cursor
+ current=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE);
+ if(page==current)
+  {
+   // Get the dimensions
+   nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+   nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+
+   xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+ 
+   // Calculate the address knowing nbcols nbrows and page num
+   address=SCREEN_IO_START(nbcols,nbrows,page)+xcurs+ycurs*nbcols;
+   
+   // CRTC regs 0x0e and 0x0f
+   crtc_addr=read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);
+   outb(crtc_addr,0x0e);
+   outb(crtc_addr+1,(address&0xff00)>>8);
+   outb(crtc_addr,0x0f);
+   outb(crtc_addr+1,address&0x00ff);
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_get_cursor_pos (page,shape, pos) 
+Bit8u page;Bit16u *shape;Bit16u *pos;
+{
+ Bit16u ss=get_SS();
+
+ // Default
+ write_word(ss, shape, 0);
+ write_word(ss, pos, 0);
+
+ if(page>7)return;
+ // FIXME should handle VGA 14/16 lines
+ write_word(ss,shape,read_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE));
+ write_word(ss,pos,read_word(BIOSMEM_SEG,BIOSMEM_CURSOR_POS+page*2));
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_set_active_page (page) 
+Bit8u page;
+{
+ Bit16u cursor,dummy,crtc_addr;
+ Bit16u nbcols,nbrows,address;
+ Bit8u mode,line;
+
+ if(page>7)return;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get pos curs pos for the right page 
+ biosfn_get_cursor_pos(page,&dummy,&cursor);
+
+ if(vga_modes[line].class==TEXT)
+  {
+   // Get the dimensions
+   nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+   nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ 
+   // Calculate the address knowing nbcols nbrows and page num
+   address=SCREEN_MEM_START(nbcols,nbrows,page);
+   write_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START,address);
+
+   // Start address
+   address=SCREEN_IO_START(nbcols,nbrows,page);
+  }
+ else
+  {
+   address = page * (*(Bit16u *)&video_param_table[line_to_vpti[line]].slength_l);
+  }
+
+ // CRTC regs 0x0c and 0x0d
+ crtc_addr=read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);
+ outb(crtc_addr,0x0c);
+ outb(crtc_addr+1,(address&0xff00)>>8);
+ outb(crtc_addr,0x0d);
+ outb(crtc_addr+1,address&0x00ff);
+
+ // And change the BIOS page
+ write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE,page);
+
+#ifdef DEBUG
+ printf("Set active page %02x address %04x\n",page,address);
+#endif
+
+ // Display the cursor, now the page is active
+ biosfn_set_cursor_pos(page,cursor);
+}
+
+// --------------------------------------------------------------------------------------------
+static void vgamem_copy_pl4(xstart,ysrc,ydest,cols,nbcols,cheight)
+Bit8u xstart;Bit8u ysrc;Bit8u ydest;Bit8u cols;Bit8u nbcols;Bit8u cheight;
+{
+ Bit16u src,dest;
+ Bit8u i;
+
+ src=ysrc*cheight*nbcols+xstart;
+ dest=ydest*cheight*nbcols+xstart;
+ outw(VGAREG_GRDC_ADDRESS, 0x0105);
+ for(i=0;i<cheight;i++)
+  {
+   memcpyb(0xa000,dest+i*nbcols,0xa000,src+i*nbcols,cols);
+  }
+ outw(VGAREG_GRDC_ADDRESS, 0x0005);
+}
+
+// --------------------------------------------------------------------------------------------
+static void vgamem_fill_pl4(xstart,ystart,cols,nbcols,cheight,attr)
+Bit8u xstart;Bit8u ystart;Bit8u cols;Bit8u nbcols;Bit8u cheight;Bit8u attr;
+{
+ Bit16u dest;
+ Bit8u i;
+
+ dest=ystart*cheight*nbcols+xstart;
+ outw(VGAREG_GRDC_ADDRESS, 0x0205);
+ for(i=0;i<cheight;i++)
+  {
+   memsetb(0xa000,dest+i*nbcols,attr,cols);
+  }
+ outw(VGAREG_GRDC_ADDRESS, 0x0005);
+}
+
+// --------------------------------------------------------------------------------------------
+static void vgamem_copy_cga(xstart,ysrc,ydest,cols,nbcols,cheight)
+Bit8u xstart;Bit8u ysrc;Bit8u ydest;Bit8u cols;Bit8u nbcols;Bit8u cheight;
+{
+ Bit16u src,dest;
+ Bit8u i;
+
+ src=((ysrc*cheight*nbcols)>>1)+xstart;
+ dest=((ydest*cheight*nbcols)>>1)+xstart;
+ for(i=0;i<cheight;i++)
+  {
+   if (i & 1)
+     memcpyb(0xb800,0x2000+dest+(i>>1)*nbcols,0xb800,0x2000+src+(i>>1)*nbcols,cols);
+   else
+     memcpyb(0xb800,dest+(i>>1)*nbcols,0xb800,src+(i>>1)*nbcols,cols);
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void vgamem_fill_cga(xstart,ystart,cols,nbcols,cheight,attr)
+Bit8u xstart;Bit8u ystart;Bit8u cols;Bit8u nbcols;Bit8u cheight;Bit8u attr;
+{
+ Bit16u dest;
+ Bit8u i;
+
+ dest=((ystart*cheight*nbcols)>>1)+xstart;
+ for(i=0;i<cheight;i++)
+  {
+   if (i & 1)
+     memsetb(0xb800,0x2000+dest+(i>>1)*nbcols,attr,cols);
+   else
+     memsetb(0xb800,dest+(i>>1)*nbcols,attr,cols);
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_scroll (nblines,attr,rul,cul,rlr,clr,page,dir)
+Bit8u nblines;Bit8u attr;Bit8u rul;Bit8u cul;Bit8u rlr;Bit8u clr;Bit8u page;Bit8u dir;
+{
+ // page == 0xFF if current
+
+ Bit8u mode,line,cheight,bpp,cols;
+ Bit16u nbcols,nbrows,i;
+ Bit16u address;
+
+ if(rul>rlr)return;
+ if(cul>clr)return;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get the dimensions
+ nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+
+ // Get the current page
+ if(page==0xFF)
+  page=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE);
+
+ if(rlr>=nbrows)rlr=nbrows-1;
+ if(clr>=nbcols)clr=nbcols-1;
+ if(nblines>nbrows)nblines=0;
+ cols=clr-cul+1;
+
+ if(vga_modes[line].class==TEXT)
+  {
+   // Compute the address
+   address=SCREEN_MEM_START(nbcols,nbrows,page);
+#ifdef DEBUG
+   printf("Scroll, address %04x (%04x %04x %02x)\n",address,nbrows,nbcols,page);
+#endif
+
+   if(nblines==0&&rul==0&&cul==0&&rlr==nbrows-1&&clr==nbcols-1)
+    {
+     memsetw(vga_modes[line].sstart,address,(Bit16u)attr*0x100+' ',nbrows*nbcols);
+    }
+   else
+    {// if Scroll up
+     if(dir==SCROLL_UP)
+      {for(i=rul;i<=rlr;i++)
+        {
+         if((i+nblines>rlr)||(nblines==0))
+          memsetw(vga_modes[line].sstart,address+(i*nbcols+cul)*2,(Bit16u)attr*0x100+' ',cols);
+         else
+          memcpyw(vga_modes[line].sstart,address+(i*nbcols+cul)*2,vga_modes[line].sstart,((i+nblines)*nbcols+cul)*2,cols);
+        }
+      }
+     else
+      {for(i=rlr;i>=rul;i--)
+        {
+         if((i<rul+nblines)||(nblines==0))
+          memsetw(vga_modes[line].sstart,address+(i*nbcols+cul)*2,(Bit16u)attr*0x100+' ',cols);
+         else
+          memcpyw(vga_modes[line].sstart,address+(i*nbcols+cul)*2,vga_modes[line].sstart,((i-nblines)*nbcols+cul)*2,cols);
+         if (i>rlr) break;
+        }
+      }
+    }
+  }
+ else
+  {
+   // FIXME gfx mode not complete
+   cheight=video_param_table[line_to_vpti[line]].cheight;
+   switch(vga_modes[line].memmodel)
+    {
+     case PLANAR4:
+     case PLANAR1:
+       if(nblines==0&&rul==0&&cul==0&&rlr==nbrows-1&&clr==nbcols-1)
+        {
+         outw(VGAREG_GRDC_ADDRESS, 0x0205);
+         memsetb(vga_modes[line].sstart,0,attr,nbrows*nbcols*cheight);
+         outw(VGAREG_GRDC_ADDRESS, 0x0005);
+        }
+       else
+        {// if Scroll up
+         if(dir==SCROLL_UP)
+          {for(i=rul;i<=rlr;i++)
+            {
+             if((i+nblines>rlr)||(nblines==0))
+              vgamem_fill_pl4(cul,i,cols,nbcols,cheight,attr);
+             else
+              vgamem_copy_pl4(cul,i+nblines,i,cols,nbcols,cheight);
+            }
+          }
+         else
+          {for(i=rlr;i>=rul;i--)
+            {
+             if((i<rul+nblines)||(nblines==0))
+              vgamem_fill_pl4(cul,i,cols,nbcols,cheight,attr);
+             else
+              vgamem_copy_pl4(cul,i,i-nblines,cols,nbcols,cheight);
+             if (i>rlr) break;
+            }
+          }
+        }
+       break;
+     case CGA:
+       bpp=vga_modes[line].pixbits;
+       if(nblines==0&&rul==0&&cul==0&&rlr==nbrows-1&&clr==nbcols-1)
+        {
+         memsetb(vga_modes[line].sstart,0,attr,nbrows*nbcols*cheight*bpp);
+        }
+       else
+        {
+         if(bpp==2)
+          {
+           cul<<=1;
+           cols<<=1;
+           nbcols<<=1;
+          }
+         // if Scroll up
+         if(dir==SCROLL_UP)
+          {for(i=rul;i<=rlr;i++)
+            {
+             if((i+nblines>rlr)||(nblines==0))
+              vgamem_fill_cga(cul,i,cols,nbcols,cheight,attr);
+             else
+              vgamem_copy_cga(cul,i+nblines,i,cols,nbcols,cheight);
+            }
+          }
+         else
+          {for(i=rlr;i>=rul;i--)
+            {
+             if((i<rul+nblines)||(nblines==0))
+              vgamem_fill_cga(cul,i,cols,nbcols,cheight,attr);
+             else
+              vgamem_copy_cga(cul,i,i-nblines,cols,nbcols,cheight);
+             if (i>rlr) break;
+            }
+          }
+        }
+       break;
+#ifdef DEBUG
+     default:
+       printf("Scroll in graphics mode ");
+       unimplemented();
+#endif
+    }
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_read_char_attr (page,car) 
+Bit8u page;Bit16u *car;
+{Bit16u ss=get_SS();
+ Bit8u xcurs,ycurs,mode,line;
+ Bit16u nbcols,nbrows,address;
+ Bit16u cursor,dummy;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get the cursor pos for the page
+ biosfn_get_cursor_pos(page,&dummy,&cursor);
+ xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+
+ // Get the dimensions
+ nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+
+ if(vga_modes[line].class==TEXT)
+  {
+   // Compute the address
+   address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+ycurs*nbcols)*2;
+
+   write_word(ss,car,read_word(vga_modes[line].sstart,address));
+  }
+ else
+  {
+   // FIXME gfx mode
+#ifdef DEBUG
+   unimplemented();
+#endif
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void write_gfx_char_pl4(car,attr,xcurs,ycurs,nbcols,cheight)
+Bit8u car;Bit8u attr;Bit8u xcurs;Bit8u ycurs;Bit8u nbcols;Bit8u cheight;
+{
+ Bit8u i,j,mask;
+ Bit8u *fdata;
+ Bit16u addr,dest,src;
+
+ switch(cheight)
+  {case 14:
+    fdata = &vgafont14;
+    break;
+   case 16:
+    fdata = &vgafont16;
+    break;
+   default:
+    fdata = &vgafont8;
+  }
+ addr=xcurs+ycurs*cheight*nbcols;
+ src = car * cheight;
+ outw(VGAREG_SEQU_ADDRESS, 0x0f02);
+ outw(VGAREG_GRDC_ADDRESS, 0x0205);
+ if(attr&0x80)
+  {
+   outw(VGAREG_GRDC_ADDRESS, 0x1803);
+  }
+ else
+  {
+   outw(VGAREG_GRDC_ADDRESS, 0x0003);
+  }
+ for(i=0;i<cheight;i++)
+  {
+   dest=addr+i*nbcols;
+   for(j=0;j<8;j++)
+    {
+     mask=0x80>>j;
+     outw(VGAREG_GRDC_ADDRESS, (mask << 8) | 0x08);
+     read_byte(0xa000,dest);
+     if(fdata[src+i]&mask)
+      {
+       write_byte(0xa000,dest,attr&0x0f);
+      }
+     else
+      {
+       write_byte(0xa000,dest,0x00);
+      }
+    }
+  }
+ASM_START
+  mov dx, # VGAREG_GRDC_ADDRESS
+  mov ax, #0xff08
+  out dx, ax
+  mov ax, #0x0005
+  out dx, ax
+  mov ax, #0x0003
+  out dx, ax
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void write_gfx_char_cga(car,attr,xcurs,ycurs,nbcols,bpp)
+Bit8u car;Bit8u attr;Bit8u xcurs;Bit8u ycurs;Bit8u nbcols;Bit8u bpp;
+{
+ Bit8u i,j,mask,data;
+ Bit8u *fdata;
+ Bit16u addr,dest,src;
+
+ fdata = &vgafont8;
+ addr=(xcurs*bpp)+ycurs*320;
+ src = car * 8;
+ for(i=0;i<8;i++)
+  {
+   dest=addr+(i>>1)*80;
+   if (i & 1) dest += 0x2000;
+   mask = 0x80;
+   if (bpp == 1)
+    {
+     if (attr & 0x80)
+      {
+       data = read_byte(0xb800,dest);
+      }
+     else
+      {
+       data = 0x00;
+      }
+     for(j=0;j<8;j++)
+      {
+       if (fdata[src+i] & mask)
+        {
+         if (attr & 0x80)
+          {
+           data ^= (attr & 0x01) << (7-j);
+          }
+         else
+          {
+           data |= (attr & 0x01) << (7-j);
+          }
+        }
+       mask >>= 1;
+      }
+     write_byte(0xb800,dest,data);
+    }
+   else
+    {
+     while (mask > 0)
+      {
+       if (attr & 0x80)
+        {
+         data = read_byte(0xb800,dest);
+        }
+       else
+        {
+         data = 0x00;
+        }
+       for(j=0;j<4;j++)
+        {
+         if (fdata[src+i] & mask)
+          {
+           if (attr & 0x80)
+            {
+             data ^= (attr & 0x03) << ((3-j)*2);
+            }
+           else
+            {
+             data |= (attr & 0x03) << ((3-j)*2);
+            }
+          }
+         mask >>= 1;
+        }
+       write_byte(0xb800,dest,data);
+       dest += 1;
+      }
+    }
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void write_gfx_char_lin(car,attr,xcurs,ycurs,nbcols)
+Bit8u car;Bit8u attr;Bit8u xcurs;Bit8u ycurs;Bit8u nbcols;
+{
+ Bit8u i,j,mask,data;
+ Bit8u *fdata;
+ Bit16u addr,dest,src;
+
+ fdata = &vgafont8;
+ addr=xcurs*8+ycurs*nbcols*64;
+ src = car * 8;
+ for(i=0;i<8;i++)
+  {
+   dest=addr+i*nbcols*8;
+   mask = 0x80;
+   for(j=0;j<8;j++)
+    {
+     data = 0x00;
+     if (fdata[src+i] & mask)
+      {
+       data = attr;
+      }
+     write_byte(0xa000,dest+j,data);
+     mask >>= 1;
+    }
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_write_char_attr (car,page,attr,count) 
+Bit8u car;Bit8u page;Bit8u attr;Bit16u count;
+{
+ Bit8u cheight,xcurs,ycurs,mode,line,bpp;
+ Bit16u nbcols,nbrows,address;
+ Bit16u cursor,dummy;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get the cursor pos for the page
+ biosfn_get_cursor_pos(page,&dummy,&cursor);
+ xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+
+ // Get the dimensions
+ nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+
+ if(vga_modes[line].class==TEXT)
+  {
+   // Compute the address
+   address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+ycurs*nbcols)*2;
+
+   dummy=((Bit16u)attr<<8)+car;
+   memsetw(vga_modes[line].sstart,address,dummy,count);
+  }
+ else
+  {
+   // FIXME gfx mode not complete
+   cheight=video_param_table[line_to_vpti[line]].cheight;
+   bpp=vga_modes[line].pixbits;
+   while((count-->0) && (xcurs<nbcols))
+    {
+     switch(vga_modes[line].memmodel)
+      {
+       case PLANAR4:
+       case PLANAR1:
+         write_gfx_char_pl4(car,attr,xcurs,ycurs,nbcols,cheight);
+         break;
+       case CGA:
+         write_gfx_char_cga(car,attr,xcurs,ycurs,nbcols,bpp);
+         break;
+       case LINEAR8:
+         write_gfx_char_lin(car,attr,xcurs,ycurs,nbcols);
+         break;
+#ifdef DEBUG
+       default:
+         unimplemented();
+#endif
+      }
+     xcurs++;
+    }
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_write_char_only (car,page,attr,count)
+Bit8u car;Bit8u page;Bit8u attr;Bit16u count;
+{
+ Bit8u cheight,xcurs,ycurs,mode,line,bpp;
+ Bit16u nbcols,nbrows,address;
+ Bit16u cursor,dummy;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get the cursor pos for the page
+ biosfn_get_cursor_pos(page,&dummy,&cursor);
+ xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+
+ // Get the dimensions
+ nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+
+ if(vga_modes[line].class==TEXT)
+  {
+   // Compute the address
+   address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+ycurs*nbcols)*2;
+
+   while(count-->0)
+    {write_byte(vga_modes[line].sstart,address,car);
+     address+=2;
+    }
+  }
+ else
+  {
+   // FIXME gfx mode not complete
+   cheight=video_param_table[line_to_vpti[line]].cheight;
+   bpp=vga_modes[line].pixbits;
+   while((count-->0) && (xcurs<nbcols))
+    {
+     switch(vga_modes[line].memmodel)
+      {
+       case PLANAR4:
+       case PLANAR1:
+         write_gfx_char_pl4(car,attr,xcurs,ycurs,nbcols,cheight);
+         break;
+       case CGA:
+         write_gfx_char_cga(car,attr,xcurs,ycurs,nbcols,bpp);
+         break;
+       case LINEAR8:
+         write_gfx_char_lin(car,attr,xcurs,ycurs,nbcols);
+         break;
+#ifdef DEBUG
+       default:
+         unimplemented();
+#endif
+      }
+     xcurs++;
+    }
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_group_0B:
+  cmp   bh, #0x00
+  je    biosfn_set_border_color
+  cmp   bh, #0x01
+  je    biosfn_set_palette
+#ifdef DEBUG
+  call  _unknown
+#endif
+  ret
+biosfn_set_border_color:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x00
+  out   dx, al
+  mov   al, bl
+  and   al, #0x0f
+  test  al, #0x08
+  jz    set_low_border
+  add   al, #0x08
+set_low_border:
+  out   dx, al
+  mov   cl, #0x01
+  and   bl, #0x10
+set_intensity_loop:
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, cl
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  and   al, #0xef
+  or    al, bl
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  out   dx, al
+  inc   cl
+  cmp   cl, #0x04
+  jne   set_intensity_loop
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+biosfn_set_palette:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   cl, #0x01
+  and   bl, #0x01
+set_cga_palette_loop:
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, cl
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  and   al, #0xfe
+  or    al, bl
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  out   dx, al
+  inc   cl
+  cmp   cl, #0x04
+  jne   set_cga_palette_loop
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_write_pixel (BH,AL,CX,DX) Bit8u BH;Bit8u AL;Bit16u CX;Bit16u DX;
+{
+ Bit8u mode,line,mask,attr,data;
+ Bit16u addr;
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+ if(vga_modes[line].class==TEXT)return;
+
+ switch(vga_modes[line].memmodel)
+  {
+   case PLANAR4:
+   case PLANAR1:
+     addr = CX/8+DX*read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+     mask = 0x80 >> (CX & 0x07);
+     outw(VGAREG_GRDC_ADDRESS, (mask << 8) | 0x08);
+     outw(VGAREG_GRDC_ADDRESS, 0x0205);
+     data = read_byte(0xa000,addr);
+     if (AL & 0x80)
+      {
+       outw(VGAREG_GRDC_ADDRESS, 0x1803);
+      }
+     write_byte(0xa000,addr,AL);
+ASM_START
+     mov dx, # VGAREG_GRDC_ADDRESS
+     mov ax, #0xff08
+     out dx, ax
+     mov ax, #0x0005
+     out dx, ax
+     mov ax, #0x0003
+     out dx, ax
+ASM_END
+     break;
+   case CGA:
+     if(vga_modes[line].pixbits==2)
+      {
+       addr=(CX>>2)+(DX>>1)*80;
+      }
+     else
+      {
+       addr=(CX>>3)+(DX>>1)*80;
+      }
+     if (DX & 1) addr += 0x2000;
+     data = read_byte(0xb800,addr);
+     if(vga_modes[line].pixbits==2)
+      {
+       attr = (AL & 0x03) << ((3 - (CX & 0x03)) * 2);
+       mask = 0x03 << ((3 - (CX & 0x03)) * 2);
+      }
+     else
+      {
+       attr = (AL & 0x01) << (7 - (CX & 0x07));
+       mask = 0x01 << (7 - (CX & 0x07));
+      }
+     if (AL & 0x80)
+      {
+       data ^= attr;
+      }
+     else
+      {
+       data &= ~mask;
+       data |= attr;
+      }
+     write_byte(0xb800,addr,data);
+     break;
+   case LINEAR8:
+     addr=CX+DX*(read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS)*8);
+     write_byte(0xa000,addr,AL);
+     break;
+#ifdef DEBUG
+   default:
+     unimplemented();
+#endif
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_read_pixel (BH,CX,DX,AX) Bit8u BH;Bit16u CX;Bit16u DX;Bit16u *AX;
+{
+ Bit8u mode,line,mask,attr,data,i;
+ Bit16u addr;
+ Bit16u ss=get_SS();
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+ if(vga_modes[line].class==TEXT)return;
+
+ switch(vga_modes[line].memmodel)
+  {
+   case PLANAR4:
+   case PLANAR1:
+     addr = CX/8+DX*read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+     mask = 0x80 >> (CX & 0x07);
+     attr = 0x00;
+     for(i=0;i<4;i++)
+      {
+       outw(VGAREG_GRDC_ADDRESS, (i << 8) | 0x04);
+       data = read_byte(0xa000,addr) & mask;
+       if (data > 0) attr |= (0x01 << i);
+      }
+     break;
+   case CGA:
+     addr=(CX>>2)+(DX>>1)*80;
+     if (DX & 1) addr += 0x2000;
+     data = read_byte(0xb800,addr);
+     if(vga_modes[line].pixbits==2)
+      {
+       attr = (data >> ((3 - (CX & 0x03)) * 2)) & 0x03;
+      }
+     else
+      {
+       attr = (data >> (7 - (CX & 0x07))) & 0x01;
+      }
+     break;
+   case LINEAR8:
+     addr=CX+DX*(read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS)*8);
+     attr=read_byte(0xa000,addr);
+     break;
+   default:
+#ifdef DEBUG
+     unimplemented();
+#endif
+     attr = 0;
+  }
+ write_word(ss,AX,(read_word(ss,AX) & 0xff00) | attr);
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_write_teletype (car, page, attr, flag) 
+Bit8u car;Bit8u page;Bit8u attr;Bit8u flag;
+{// flag = WITH_ATTR / NO_ATTR
+
+ Bit8u cheight,xcurs,ycurs,mode,line,bpp;
+ Bit16u nbcols,nbrows,address;
+ Bit16u cursor,dummy;
+
+ // special case if page is 0xff, use current page
+ if(page==0xff)
+  page=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE);
+
+ // Get the mode
+ mode=read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE);
+ line=find_vga_entry(mode);
+ if(line==0xFF)return;
+
+ // Get the cursor pos for the page
+ biosfn_get_cursor_pos(page,&dummy,&cursor);
+ xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+
+ // Get the dimensions
+ nbrows=read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)+1;
+ nbcols=read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+
+ switch(car)
+  {
+   case 7:
+    //FIXME should beep
+    break;
+
+   case 8:
+    if(xcurs>0)xcurs--;
+    break;
+
+   case '\r':
+    xcurs=0;
+    break;
+
+   case '\n':
+    ycurs++;
+    break;
+
+   case '\t':
+    do
+     {
+      biosfn_write_teletype(' ',page,attr,flag);
+      biosfn_get_cursor_pos(page,&dummy,&cursor);
+      xcurs=cursor&0x00ff;ycurs=(cursor&0xff00)>>8;
+     }while(xcurs%8==0);
+    break;
+
+   default:
+
+    if(vga_modes[line].class==TEXT)
+     {
+      // Compute the address  
+      address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+ycurs*nbcols)*2;
+
+      // Write the char 
+      write_byte(vga_modes[line].sstart,address,car);
+
+      if(flag==WITH_ATTR)
+       write_byte(vga_modes[line].sstart,address+1,attr);
+     }
+    else
+     {
+      // FIXME gfx mode not complete
+      cheight=video_param_table[line_to_vpti[line]].cheight;
+      bpp=vga_modes[line].pixbits;
+      switch(vga_modes[line].memmodel)
+       {
+        case PLANAR4:
+        case PLANAR1:
+          write_gfx_char_pl4(car,attr,xcurs,ycurs,nbcols,cheight);
+          break;
+        case CGA:
+          write_gfx_char_cga(car,attr,xcurs,ycurs,nbcols,bpp);
+          break;
+        case LINEAR8:
+          write_gfx_char_lin(car,attr,xcurs,ycurs,nbcols);
+          break;
+#ifdef DEBUG
+        default:
+          unimplemented();
+#endif
+       }
+     }
+    xcurs++;
+  }
+
+ // Do we need to wrap ?
+ if(xcurs==nbcols)
+  {xcurs=0;
+   ycurs++;
+  }
+
+ // Do we need to scroll ?
+ if(ycurs==nbrows)
+  {
+   if(vga_modes[line].class==TEXT)
+    {
+     address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+(ycurs-1)*nbcols)*2;
+     attr=read_byte(vga_modes[line].sstart,address+1);
+     biosfn_scroll(0x01,attr,0,0,nbrows-1,nbcols-1,page,SCROLL_UP);
+    }
+   else
+    {
+     biosfn_scroll(0x01,0x00,0,0,nbrows-1,nbcols-1,page,SCROLL_UP);
+    }
+   ycurs-=1;
+  }
+
+ // Set the cursor for the page
+ cursor=ycurs; cursor<<=8; cursor+=xcurs;
+ biosfn_set_cursor_pos(page,cursor);
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_get_video_mode:
+  push  ds
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  push  bx
+  mov   bx, # BIOSMEM_CURRENT_PAGE
+  mov   al, [bx]
+  pop   bx
+  mov   bh, al
+  push  bx
+  mov   bx, # BIOSMEM_VIDEO_CTL
+  mov   ah, [bx]
+  and   ah, #0x80
+  mov   bx, # BIOSMEM_CURRENT_MODE
+  mov   al, [bx]
+  or    al, ah
+  mov   bx, # BIOSMEM_NB_COLS
+  mov   ah, [bx]
+  pop   bx
+  pop   ds
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_group_10:
+  cmp   al, #0x00
+  jne   int10_test_1001
+  jmp   biosfn_set_single_palette_reg
+int10_test_1001:
+  cmp   al, #0x01
+  jne   int10_test_1002
+  jmp   biosfn_set_overscan_border_color
+int10_test_1002:
+  cmp   al, #0x02
+  jne   int10_test_1003
+  jmp   biosfn_set_all_palette_reg
+int10_test_1003:
+  cmp   al, #0x03
+  jne   int10_test_1007
+  jmp   biosfn_toggle_intensity
+int10_test_1007:
+  cmp   al, #0x07
+  jne   int10_test_1008
+  jmp   biosfn_get_single_palette_reg
+int10_test_1008:
+  cmp   al, #0x08
+  jne   int10_test_1009
+  jmp   biosfn_read_overscan_border_color
+int10_test_1009:
+  cmp   al, #0x09
+  jne   int10_test_1010
+  jmp   biosfn_get_all_palette_reg
+int10_test_1010:
+  cmp   al, #0x10
+  jne   int10_test_1012
+  jmp  biosfn_set_single_dac_reg
+int10_test_1012:
+  cmp   al, #0x12
+  jne   int10_test_1013
+  jmp   biosfn_set_all_dac_reg
+int10_test_1013:
+  cmp   al, #0x13
+  jne   int10_test_1015
+  jmp   biosfn_select_video_dac_color_page
+int10_test_1015:
+  cmp   al, #0x15
+  jne   int10_test_1017
+  jmp   biosfn_read_single_dac_reg
+int10_test_1017:
+  cmp   al, #0x17
+  jne   int10_test_1018
+  jmp   biosfn_read_all_dac_reg
+int10_test_1018:
+  cmp   al, #0x18
+  jne   int10_test_1019
+  jmp   biosfn_set_pel_mask
+int10_test_1019:
+  cmp   al, #0x19
+  jne   int10_test_101A
+  jmp   biosfn_read_pel_mask
+int10_test_101A:
+  cmp   al, #0x1a
+  jne   int10_group_10_unknown
+  jmp   biosfn_read_video_dac_state
+int10_group_10_unknown:
+#ifdef DEBUG
+  call  _unknown
+#endif
+  ret
+
+biosfn_set_single_palette_reg:
+  cmp   bl, #0x14
+  ja    no_actl_reg1
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, bl
+  out   dx, al
+  mov   al, bh
+  out   dx, al
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   ax
+no_actl_reg1:
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_overscan_border_color:
+  push  bx
+  mov   bl, #0x11
+  call  biosfn_set_single_palette_reg
+  pop   bx
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_all_palette_reg:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   bx, dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   cl, #0x00
+  mov   dx, # VGAREG_ACTL_ADDRESS
+set_palette_loop:
+  mov   al, cl
+  out   dx, al
+  seg   es
+  mov   al, [bx]
+  out   dx, al
+  inc   bx
+  inc   cl
+  cmp   cl, #0x10
+  jne   set_palette_loop
+  mov   al, #0x11
+  out   dx, al
+  seg   es
+  mov   al, [bx]
+  out   dx, al
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_toggle_intensity:
+  push  ax
+  push  bx
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x10
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  and   al, #0xf7
+  and   bl, #0x01
+  shl   bl, 3
+  or    al, bl
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  out   dx, al
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_get_single_palette_reg:
+  cmp   bl, #0x14
+  ja    no_actl_reg2
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, bl
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  mov   bh, al
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   ax
+no_actl_reg2:
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_read_overscan_border_color:
+  push  ax
+  push  bx
+  mov   bl, #0x11
+  call  biosfn_get_single_palette_reg
+  mov   al, bh
+  pop   bx
+  mov   bh, al
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_get_all_palette_reg:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   bx, dx
+  mov   cl, #0x00
+get_palette_loop:
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, cl
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  seg   es
+  mov   [bx], al
+  inc   bx
+  inc   cl
+  cmp   cl, #0x10
+  jne   get_palette_loop
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x11
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  seg   es
+  mov   [bx], al
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_single_dac_reg:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_DAC_WRITE_ADDRESS
+  mov   al, bl
+  out   dx, al
+  mov   dx, # VGAREG_DAC_DATA
+  pop   ax
+  push  ax
+  mov   al, ah
+  out   dx, al
+  mov   al, ch
+  out   dx, al
+  mov   al, cl
+  out   dx, al
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_all_dac_reg:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   dx, # VGAREG_DAC_WRITE_ADDRESS
+  mov   al, bl
+  out   dx, al
+  pop   dx
+  push  dx
+  mov   bx, dx
+  mov   dx, # VGAREG_DAC_DATA
+set_dac_loop:
+  seg   es
+  mov   al, [bx]
+  out   dx, al
+  inc   bx
+  seg   es
+  mov   al, [bx]
+  out   dx, al
+  inc   bx
+  seg   es
+  mov   al, [bx]
+  out   dx, al
+  inc   bx
+  dec   cx
+  jnz   set_dac_loop
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_select_video_dac_color_page:
+  push  ax
+  push  bx
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x10
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  and   bl, #0x01
+  jnz   set_dac_page
+  and   al, #0x7f
+  shl   bh, 7
+  or    al, bh
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  out   dx, al
+  jmp   set_actl_normal
+set_dac_page:
+  push  ax
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x14
+  out   dx, al
+  pop   ax
+  and   al, #0x80
+  jnz   set_dac_16_page
+  shl   bh, 2
+set_dac_16_page:
+  and   bh, #0x0f
+  mov   al, bh
+  out   dx, al
+set_actl_normal:
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_read_single_dac_reg:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_DAC_READ_ADDRESS
+  mov   al, bl
+  out   dx, al
+  pop   ax
+  mov   ah, al
+  mov   dx, # VGAREG_DAC_DATA
+  in    al, dx
+  xchg  al, ah
+  push  ax
+  in    al, dx
+  mov   ch, al
+  in    al, dx
+  mov   cl, al
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_read_all_dac_reg:
+  push  ax
+  push  bx
+  push  cx
+  push  dx
+  mov   dx, # VGAREG_DAC_READ_ADDRESS
+  mov   al, bl
+  out   dx, al
+  pop   dx
+  push  dx
+  mov   bx, dx
+  mov   dx, # VGAREG_DAC_DATA
+read_dac_loop:
+  in    al, dx
+  seg   es
+  mov   [bx], al
+  inc   bx
+  in    al, dx
+  seg   es
+  mov   [bx], al
+  inc   bx
+  in    al, dx
+  seg   es
+  mov   [bx], al
+  inc   bx
+  dec   cx
+  jnz   read_dac_loop
+  pop   dx
+  pop   cx
+  pop   bx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_pel_mask:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_PEL_MASK
+  mov   al, bl
+  out   dx, al
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_read_pel_mask:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_PEL_MASK
+  in    al, dx
+  mov   bl, al
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_read_video_dac_state:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x10
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  mov   bl, al
+  shr   bl, 7
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x14
+  out   dx, al
+  mov   dx, # VGAREG_ACTL_READ_DATA
+  in    al, dx
+  mov   bh, al
+  and   bh, #0x0f
+  test  bl, #0x01
+  jnz   get_dac_16_page
+  shr   bh, 2
+get_dac_16_page:
+  mov   dx, # VGAREG_ACTL_RESET
+  in    al, dx
+  mov   dx, # VGAREG_ACTL_ADDRESS
+  mov   al, #0x20
+  out   dx, al
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_perform_gray_scale_summing (start,count) 
+Bit16u start;Bit16u count;
+{Bit8u r,g,b;
+ Bit16u i;
+ Bit16u index;
+
+ inb(VGAREG_ACTL_RESET);
+ outb(VGAREG_ACTL_ADDRESS,0x00);
+
+ for( index = 0; index < count; index++ ) 
+  {
+   // set read address and switch to read mode
+   outb(VGAREG_DAC_READ_ADDRESS,start);
+   // get 6-bit wide RGB data values
+   r=inb( VGAREG_DAC_DATA );
+   g=inb( VGAREG_DAC_DATA );
+   b=inb( VGAREG_DAC_DATA );
+
+   // intensity = ( 0.3 * Red ) + ( 0.59 * Green ) + ( 0.11 * Blue )
+   i = ( ( 77*r + 151*g + 28*b ) + 0x80 ) >> 8;
+
+   if(i>0x3f)i=0x3f;
+ 
+   // set write address and switch to write mode
+   outb(VGAREG_DAC_WRITE_ADDRESS,start);
+   // write new intensity value
+   outb( VGAREG_DAC_DATA, i&0xff );
+   outb( VGAREG_DAC_DATA, i&0xff );
+   outb( VGAREG_DAC_DATA, i&0xff );
+   start++;
+  }  
+ inb(VGAREG_ACTL_RESET);
+ outb(VGAREG_ACTL_ADDRESS,0x20);
+}
+
+// --------------------------------------------------------------------------------------------
+static void get_font_access()
+{
+ASM_START
+ mov dx, # VGAREG_SEQU_ADDRESS
+ mov ax, #0x0100
+ out dx, ax
+ mov ax, #0x0402
+ out dx, ax
+ mov ax, #0x0704
+ out dx, ax
+ mov ax, #0x0300
+ out dx, ax
+ mov dx, # VGAREG_GRDC_ADDRESS
+ mov ax, #0x0204
+ out dx, ax
+ mov ax, #0x0005
+ out dx, ax
+ mov ax, #0x0406
+ out dx, ax
+ASM_END
+}
+
+static void release_font_access()
+{
+ASM_START
+ mov dx, # VGAREG_SEQU_ADDRESS
+ mov ax, #0x0100
+ out dx, ax
+ mov ax, #0x0302
+ out dx, ax
+ mov ax, #0x0304
+ out dx, ax
+ mov ax, #0x0300
+ out dx, ax
+ mov dx, # VGAREG_READ_MISC_OUTPUT
+ in  al, dx
+ and al, #0x01
+ shl al, 2
+ or  al, #0x0a
+ mov ah, al
+ mov al, #0x06
+ mov dx, # VGAREG_GRDC_ADDRESS
+ out dx, ax
+ mov ax, #0x0004
+ out dx, ax
+ mov ax, #0x1005
+ out dx, ax
+ASM_END
+}
+
+ASM_START
+idiv_u:
+  xor dx,dx
+  div bx
+  ret
+ASM_END
+
+static void set_scan_lines(lines) Bit8u lines;
+{
+ Bit16u crtc_addr,cols,page,vde;
+ Bit8u crtc_r9,ovl,rows;
+
+ crtc_addr = read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);
+ outb(crtc_addr, 0x09);
+ crtc_r9 = inb(crtc_addr+1);
+ crtc_r9 = (crtc_r9 & 0xe0) | (lines - 1);
+ outb(crtc_addr+1, crtc_r9);
+ if(lines==8)
+  {
+   biosfn_set_cursor_shape(0x06,0x07);
+  }
+ else
+  {
+   biosfn_set_cursor_shape(lines-4,lines-3);
+  }
+ write_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT, lines);
+ outb(crtc_addr, 0x12);
+ vde = inb(crtc_addr+1);
+ outb(crtc_addr, 0x07);
+ ovl = inb(crtc_addr+1);
+ vde += (((ovl & 0x02) << 7) + ((ovl & 0x40) << 3) + 1);
+ rows = vde / lines;
+ write_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS, rows-1);
+ cols = read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS);
+ write_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE, rows * cols * 2);
+}
+
+static void biosfn_load_text_user_pat (AL,ES,BP,CX,DX,BL,BH) Bit8u AL;Bit16u ES;Bit16u BP;Bit16u CX;Bit16u DX;Bit8u BL;Bit8u BH;
+{
+ Bit16u blockaddr,dest,i,src;
+
+ get_font_access();
+ blockaddr = ((BL & 0x03) << 14) + ((BL & 0x04) << 11);
+ for(i=0;i<CX;i++)
+  {
+   src = BP + i * BH;
+   dest = blockaddr + (DX + i) * 32;
+   memcpyb(0xA000, dest, ES, src, BH);
+  }
+ release_font_access();
+ if(AL>=0x10)
+  {
+   set_scan_lines(BH);
+  }
+}
+
+static void biosfn_load_text_8_14_pat (AL,BL) Bit8u AL;Bit8u BL;
+{
+ Bit16u blockaddr,dest,i,src;
+
+ get_font_access();
+ blockaddr = ((BL & 0x03) << 14) + ((BL & 0x04) << 11);
+ for(i=0;i<0x100;i++)
+  {
+   src = i * 14;
+   dest = blockaddr + i * 32;
+   memcpyb(0xA000, dest, 0xC000, vgafont14+src, 14);
+  }
+ release_font_access();
+ if(AL>=0x10)
+  {
+   set_scan_lines(14);
+  }
+}
+
+static void biosfn_load_text_8_8_pat (AL,BL) Bit8u AL;Bit8u BL;
+{
+ Bit16u blockaddr,dest,i,src;
+
+ get_font_access();
+ blockaddr = ((BL & 0x03) << 14) + ((BL & 0x04) << 11);
+ for(i=0;i<0x100;i++)
+  {
+   src = i * 8;
+   dest = blockaddr + i * 32;
+   memcpyb(0xA000, dest, 0xC000, vgafont8+src, 8);
+  }
+ release_font_access();
+ if(AL>=0x10)
+  {
+   set_scan_lines(8);
+  }
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_set_text_block_specifier:
+  push  ax
+  push  dx
+  mov   dx, # VGAREG_SEQU_ADDRESS
+  mov   ah, bl
+  mov   al, #0x03
+  out   dx, ax
+  pop   dx
+  pop   ax
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_load_text_8_16_pat (AL,BL) Bit8u AL;Bit8u BL;
+{
+ Bit16u blockaddr,dest,i,src;
+
+ get_font_access();
+ blockaddr = ((BL & 0x03) << 14) + ((BL & 0x04) << 11);
+ for(i=0;i<0x100;i++)
+  {
+   src = i * 16;
+   dest = blockaddr + i * 32;
+   memcpyb(0xA000, dest, 0xC000, vgafont16+src, 16);
+  }
+ release_font_access();
+ if(AL>=0x10)
+  {
+   set_scan_lines(16);
+  }
+}
+
+static void biosfn_load_gfx_8_8_chars (ES,BP) Bit16u ES;Bit16u BP;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+static void biosfn_load_gfx_user_chars (ES,BP,CX,BL,DL) Bit16u ES;Bit16u BP;Bit16u CX;Bit8u BL;Bit8u DL;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+static void biosfn_load_gfx_8_14_chars (BL) Bit8u BL;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+static void biosfn_load_gfx_8_8_dd_chars (BL) Bit8u BL;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+static void biosfn_load_gfx_8_16_chars (BL) Bit8u BL;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+// --------------------------------------------------------------------------------------------
+static void biosfn_get_font_info (BH,ES,BP,CX,DX) 
+Bit8u BH;Bit16u *ES;Bit16u *BP;Bit16u *CX;Bit16u *DX;
+{Bit16u ss=get_SS();
+ 
+ switch(BH)
+  {case 0x00:
+    write_word(ss,ES,read_word(0x00,0x1f*4));
+    write_word(ss,BP,read_word(0x00,(0x1f*4)+2));
+    break;
+   case 0x01:
+    write_word(ss,ES,read_word(0x00,0x43*4));
+    write_word(ss,BP,read_word(0x00,(0x43*4)+2));
+    break;
+   case 0x02:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont14);
+    break;
+   case 0x03:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont8);
+    break;
+   case 0x04:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont8+128*8);
+    break;
+   case 0x05:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont14alt);
+    break;
+   case 0x06:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont16);
+    break;
+   case 0x07:
+    write_word(ss,ES,0xC000);
+    write_word(ss,BP,vgafont16alt);
+    break;
+   default:
+    #ifdef DEBUG
+     printf("Get font info BH(%02x) was discarded\n",BH);
+    #endif
+    return;
+  }
+ // Set byte/char of on screen font
+ write_word(ss,CX,(Bit16u)read_byte(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT));
+
+ // Set Highest char row
+ write_word(ss,DX,(Bit16u)read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS));
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_get_ega_info:
+  push  ds
+  push  ax
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  xor   ch, ch
+  mov   bx, # BIOSMEM_SWITCHES
+  mov   cl, [bx]
+  and   cl, #0x0f
+  mov   bx, # BIOSMEM_CRTC_ADDRESS
+  mov   ax, [bx]
+  mov   bx, #0x0003
+  cmp   ax, # VGAREG_MDA_CRTC_ADDRESS
+  jne   mode_ega_color
+  mov   bh, #0x01
+mode_ega_color:
+  pop   ax
+  pop   ds
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_alternate_prtsc()
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_select_vert_res:
+
+; res : 00 200 lines, 01 350 lines, 02 400 lines
+
+  push  ds
+  push  bx
+  push  dx
+  mov   dl, al
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   al, [bx]
+  mov   bx, # BIOSMEM_SWITCHES
+  mov   ah, [bx]
+  cmp   dl, #0x01
+  je    vert_res_350
+  jb    vert_res_200
+  cmp   dl, #0x02
+  je    vert_res_400
+#ifdef DEBUG
+  mov   al, dl
+  xor   ah, ah
+  push  ax
+  mov   bx, #msg_vert_res
+  push  bx
+  call  _printf
+  add   sp, #4
+#endif
+  jmp   set_retcode
+vert_res_400:
+
+  ; reset modeset ctl bit 7 and set bit 4
+  ; set switches bit 3-0 to 0x09
+
+  and   al, #0x7f
+  or    al, #0x10
+  and   ah, #0xf0
+  or    ah, #0x09
+  jnz   set_vert_res
+vert_res_350:
+
+  ; reset modeset ctl bit 7 and bit 4
+  ; set switches bit 3-0 to 0x09
+
+  and   al, #0x6f
+  and   ah, #0xf0
+  or    ah, #0x09
+  jnz   set_vert_res
+vert_res_200:
+
+  ; set modeset ctl bit 7 and reset bit 4
+  ; set switches bit 3-0 to 0x08
+
+  and   al, #0xef
+  or    al, #0x80
+  and   ah, #0xf0
+  or    ah, #0x08
+set_vert_res:
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   [bx], al
+  mov   bx, # BIOSMEM_SWITCHES
+  mov   [bx], ah
+set_retcode:
+  mov   ax, #0x1212
+  pop   dx
+  pop   bx
+  pop   ds
+  ret
+
+#ifdef DEBUG
+msg_vert_res:
+.ascii "Select vert res (%02x) was discarded"
+.byte 0x0d,0x0a,0x00
+#endif
+
+
+biosfn_enable_default_palette_loading:
+  push  ds
+  push  bx
+  push  dx
+  mov   dl, al
+  and   dl, #0x01
+  shl   dl, 3
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   al, [bx]
+  and   al, #0xf7
+  or    al, dl
+  mov   [bx], al
+  mov   ax, #0x1212
+  pop   dx
+  pop   bx
+  pop   ds
+  ret
+
+
+biosfn_enable_video_addressing:
+  push  bx
+  push  dx
+  mov   bl, al
+  and   bl, #0x01
+  xor   bl, #0x01
+  shl   bl, 1
+  mov   dx, # VGAREG_READ_MISC_OUTPUT
+  in    al, dx
+  and   al, #0xfd
+  or    al, bl
+  mov   dx, # VGAREG_WRITE_MISC_OUTPUT
+  out   dx, al
+  mov   ax, #0x1212
+  pop   dx
+  pop   bx
+  ret
+
+
+biosfn_enable_grayscale_summing:
+  push  ds
+  push  bx
+  push  dx
+  mov   dl, al
+  and   dl, #0x01
+  xor   dl, #0x01
+  shl   dl, 1
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   al, [bx]
+  and   al, #0xfd
+  or    al, dl
+  mov   [bx], al
+  mov   ax, #0x1212
+  pop   dx
+  pop   bx
+  pop   ds
+  ret
+
+
+biosfn_enable_cursor_emulation:
+  push  ds
+  push  bx
+  push  dx
+  mov   dl, al
+  and   dl, #0x01
+  xor   dl, #0x01
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   bx, # BIOSMEM_MODESET_CTL
+  mov   al, [bx]
+  and   al, #0xfe
+  or    al, dl
+  mov   [bx], al
+  mov   ax, #0x1212
+  pop   dx
+  pop   bx
+  pop   ds
+  ret
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_switch_video_interface (AL,ES,DX) Bit8u AL;Bit16u ES;Bit16u DX;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+static void biosfn_enable_video_refresh_control (AL) Bit8u AL;
+{
+#ifdef DEBUG
+ unimplemented();
+#endif
+}
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_write_string (flag,page,attr,count,row,col,seg,offset) 
+Bit8u flag;Bit8u page;Bit8u attr;Bit16u count;Bit8u row;Bit8u col;Bit16u seg;Bit16u offset;
+{
+ Bit16u newcurs,oldcurs,dummy;
+ Bit8u car,carattr;
+
+ // Read curs info for the page
+ biosfn_get_cursor_pos(page,&dummy,&oldcurs);
+
+ // if row=0xff special case : use current cursor position
+ if(row==0xff)
+  {col=oldcurs&0x00ff;
+   row=(oldcurs&0xff00)>>8;
+  }
+
+ newcurs=row; newcurs<<=8; newcurs+=col;
+ biosfn_set_cursor_pos(page,newcurs);
+ 
+ while(count--!=0)
+  {
+   car=read_byte(seg,offset++);
+   if((flag&0x02)!=0)
+    attr=read_byte(seg,offset++);
+
+   biosfn_write_teletype(car,page,attr,WITH_ATTR);
+  }
+ 
+ // Set back curs pos 
+ if((flag&0x01)==0)
+  biosfn_set_cursor_pos(page,oldcurs);
+}
+
+// --------------------------------------------------------------------------------------------
+ASM_START
+biosfn_group_1A:
+  cmp   al, #0x00
+  je    biosfn_read_display_code
+  cmp   al, #0x01
+  je    biosfn_set_display_code
+#ifdef DEBUG
+  call  _unknown
+#endif
+  ret
+biosfn_read_display_code:
+  push  ds
+  push  ax
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   bx, # BIOSMEM_DCC_INDEX
+  mov   al, [bx]
+  mov   bl, al
+  xor   bh, bh
+  pop   ax
+  mov   al, ah
+  pop   ds
+  ret
+biosfn_set_display_code:
+  push  ds
+  push  ax
+  push  bx
+  mov   ax, # BIOSMEM_SEG
+  mov   ds, ax
+  mov   ax, bx
+  mov   bx, # BIOSMEM_DCC_INDEX
+  mov   [bx], al
+#ifdef DEBUG
+  mov   al, ah
+  xor   ah, ah
+  push  ax
+  mov   bx, #msg_alt_dcc
+  push  bx
+  call  _printf
+  add   sp, #4
+#endif
+  pop   bx
+  pop   ax
+  mov   al, ah
+  pop   ds
+  ret
+
+#ifdef DEBUG
+msg_alt_dcc:
+.ascii "Alternate Display code (%02x) was discarded"
+.byte 0x0d,0x0a,0x00
+#endif
+ASM_END
+
+// --------------------------------------------------------------------------------------------
+static void biosfn_read_state_info (BX,ES,DI) 
+Bit16u BX;Bit16u ES;Bit16u DI;
+{
+ // Address of static functionality table
+ write_word(ES,DI+0x00,&static_functionality);
+ write_word(ES,DI+0x02,0xC000);
+
+ // Hard coded copy from BIOS area. Should it be cleaner ?
+ memcpyb(ES,DI+0x04,BIOSMEM_SEG,0x49,30);
+ memcpyb(ES,DI+0x22,BIOSMEM_SEG,0x84,3);
+ 
+ write_byte(ES,DI+0x25,read_byte(BIOSMEM_SEG,BIOSMEM_DCC_INDEX));
+ write_byte(ES,DI+0x26,0);
+ write_byte(ES,DI+0x27,16);
+ write_byte(ES,DI+0x28,0);
+ write_byte(ES,DI+0x29,8);
+ write_byte(ES,DI+0x2a,2);
+ write_byte(ES,DI+0x2b,0);
+ write_byte(ES,DI+0x2c,0);
+ write_byte(ES,DI+0x31,3);
+ write_byte(ES,DI+0x32,0);
+ 
+ memsetb(ES,DI+0x33,0,13);
+}
+
+// --------------------------------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------
+static Bit16u biosfn_read_video_state_size2 (CX) 
+     Bit16u CX;
+{
+    Bit16u size;
+    size = 0;
+    if (CX & 1) {
+        size += 0x46;
+    }
+    if (CX & 2) {
+        size += (5 + 8 + 5) * 2 + 6;
+    }
+    if (CX & 4) {
+        size += 3 + 256 * 3 + 1;
+}
+    return size;
+}
+
+static void biosfn_read_video_state_size (CX, BX) 
+     Bit16u CX; Bit16u *BX;
+{
+    Bit16u ss=get_SS();
+    write_word(ss, BX, biosfn_read_video_state_size2(CX));
+}
+
+static Bit16u biosfn_save_video_state (CX,ES,BX) 
+     Bit16u CX;Bit16u ES;Bit16u BX;
+{
+    Bit16u i, v, crtc_addr, ar_index;
+
+    crtc_addr = read_word(BIOSMEM_SEG, BIOSMEM_CRTC_ADDRESS);
+    if (CX & 1) {
+        write_byte(ES, BX, inb(VGAREG_SEQU_ADDRESS)); BX++;
+        write_byte(ES, BX, inb(crtc_addr)); BX++;
+        write_byte(ES, BX, inb(VGAREG_GRDC_ADDRESS)); BX++;
+        inb(VGAREG_ACTL_RESET);
+        ar_index = inb(VGAREG_ACTL_ADDRESS);
+        write_byte(ES, BX, ar_index); BX++;
+        write_byte(ES, BX, inb(VGAREG_READ_FEATURE_CTL)); BX++;
+
+        for(i=1;i<=4;i++){
+            outb(VGAREG_SEQU_ADDRESS, i);
+            write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
+        }
+        outb(VGAREG_SEQU_ADDRESS, 0);
+        write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
+
+        for(i=0;i<=0x18;i++) {
+            outb(crtc_addr,i);
+            write_byte(ES, BX, inb(crtc_addr+1)); BX++;
+        }
+
+        for(i=0;i<=0x13;i++) {
+            inb(VGAREG_ACTL_RESET);
+            outb(VGAREG_ACTL_ADDRESS, i | (ar_index & 0x20));
+            write_byte(ES, BX, inb(VGAREG_ACTL_READ_DATA)); BX++;
+        }
+        inb(VGAREG_ACTL_RESET);
+
+        for(i=0;i<=8;i++) {
+            outb(VGAREG_GRDC_ADDRESS,i);
+            write_byte(ES, BX, inb(VGAREG_GRDC_DATA)); BX++;
+        }
+
+        write_word(ES, BX, crtc_addr); BX+= 2;
+
+        /* XXX: read plane latches */
+        write_byte(ES, BX, 0); BX++;
+        write_byte(ES, BX, 0); BX++;
+        write_byte(ES, BX, 0); BX++;
+        write_byte(ES, BX, 0); BX++;
+    }
+    if (CX & 2) {
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE)); BX++;
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS)); BX += 2;
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE)); BX += 2;
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS)); BX += 2;
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)); BX++;
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT)); BX += 2;
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL)); BX++;
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES)); BX++;
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL)); BX++;
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE)); BX += 2;
+        for(i=0;i<8;i++) {
+            write_word(ES, BX, read_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i));
+            BX += 2;
+        }
+        write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START)); BX += 2;
+        write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE)); BX++;
+        /* current font */
+        write_word(ES, BX, read_word(0, 0x1f * 4)); BX += 2;
+        write_word(ES, BX, read_word(0, 0x1f * 4 + 2)); BX += 2;
+        write_word(ES, BX, read_word(0, 0x43 * 4)); BX += 2;
+        write_word(ES, BX, read_word(0, 0x43 * 4 + 2)); BX += 2;
+    }
+    if (CX & 4) {
+        /* XXX: check this */
+        write_byte(ES, BX, inb(VGAREG_DAC_STATE)); BX++; /* read/write mode dac */
+        write_byte(ES, BX, inb(VGAREG_DAC_WRITE_ADDRESS)); BX++; /* pix address */
+        write_byte(ES, BX, inb(VGAREG_PEL_MASK)); BX++;
+        // Set the whole dac always, from 0
+        outb(VGAREG_DAC_WRITE_ADDRESS,0x00);
+        for(i=0;i<256*3;i++) {
+            write_byte(ES, BX, inb(VGAREG_DAC_DATA)); BX++;
+        }
+        write_byte(ES, BX, 0); BX++; /* color select register */
+    }
+    return BX;
+}
+
+static Bit16u biosfn_restore_video_state (CX,ES,BX) 
+     Bit16u CX;Bit16u ES;Bit16u BX;
+{
+    Bit16u i, crtc_addr, v, addr1, ar_index;
+
+    if (CX & 1) {
+        // Reset Attribute Ctl flip-flop
+        inb(VGAREG_ACTL_RESET);
+
+        crtc_addr = read_word(ES, BX + 0x40);
+        addr1 = BX;
+        BX += 5;
+        
+        for(i=1;i<=4;i++){
+            outb(VGAREG_SEQU_ADDRESS, i);
+            outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
+        }
+        outb(VGAREG_SEQU_ADDRESS, 0);
+        outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
+
+        // Disable CRTC write protection
+        outw(crtc_addr,0x0011);
+        // Set CRTC regs
+        for(i=0;i<=0x18;i++) {
+            if (i != 0x11) {
+                outb(crtc_addr,i);
+                outb(crtc_addr+1, read_byte(ES, BX));
+            }
+            BX++;
+        }
+        // select crtc base address
+        v = inb(VGAREG_READ_MISC_OUTPUT) & ~0x01;
+        if (crtc_addr = 0x3d4)
+            v |= 0x01;
+        outb(VGAREG_WRITE_MISC_OUTPUT, v);
+
+        // enable write protection if needed
+        outb(crtc_addr, 0x11);
+        outb(crtc_addr+1, read_byte(ES, BX - 0x18 + 0x11));
+        
+        // Set Attribute Ctl
+        ar_index = read_byte(ES, addr1 + 0x03);
+        inb(VGAREG_ACTL_RESET);
+        for(i=0;i<=0x13;i++) {
+            outb(VGAREG_ACTL_ADDRESS, i | (ar_index & 0x20));
+            outb(VGAREG_ACTL_WRITE_DATA, read_byte(ES, BX)); BX++;
+        }
+        outb(VGAREG_ACTL_ADDRESS, ar_index);
+        inb(VGAREG_ACTL_RESET);
+        
+        for(i=0;i<=8;i++) {
+            outb(VGAREG_GRDC_ADDRESS,i);
+            outb(VGAREG_GRDC_DATA, read_byte(ES, BX)); BX++;
+        }
+        BX += 2; /* crtc_addr */
+        BX += 4; /* plane latches */
+        
+        outb(VGAREG_SEQU_ADDRESS, read_byte(ES, addr1)); addr1++;
+        outb(crtc_addr, read_byte(ES, addr1)); addr1++;
+        outb(VGAREG_GRDC_ADDRESS, read_byte(ES, addr1)); addr1++;
+        addr1++;
+        outb(crtc_addr - 0x4 + 0xa, read_byte(ES, addr1)); addr1++;
+    }
+    if (CX & 2) {
+        write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE, read_byte(ES, BX)); BX++;
+        write_word(BIOSMEM_SEG,BIOSMEM_NB_COLS, read_word(ES, BX)); BX += 2;
+        write_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE, read_word(ES, BX)); BX += 2;
+        write_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS, read_word(ES, BX)); BX += 2;
+        write_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS, read_byte(ES, BX)); BX++;
+        write_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT, read_word(ES, BX)); BX += 2;
+        write_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL, read_byte(ES, BX)); BX++;
+        write_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES, read_byte(ES, BX)); BX++;
+        write_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL, read_byte(ES, BX)); BX++;
+        write_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE, read_word(ES, BX)); BX += 2;
+        for(i=0;i<8;i++) {
+            write_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i, read_word(ES, BX));
+            BX += 2;
+        }
+        write_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START, read_word(ES, BX)); BX += 2;
+        write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE, read_byte(ES, BX)); BX++;
+        /* current font */
+        write_word(0, 0x1f * 4, read_word(ES, BX)); BX += 2;
+        write_word(0, 0x1f * 4 + 2, read_word(ES, BX)); BX += 2;
+        write_word(0, 0x43 * 4, read_word(ES, BX)); BX += 2;
+        write_word(0, 0x43 * 4 + 2, read_word(ES, BX)); BX += 2;
+    }
+    if (CX & 4) {
+        BX++;
+        v = read_byte(ES, BX); BX++;
+        outb(VGAREG_PEL_MASK, read_byte(ES, BX)); BX++;
+        // Set the whole dac always, from 0
+        outb(VGAREG_DAC_WRITE_ADDRESS,0x00);
+        for(i=0;i<256*3;i++) {
+            outb(VGAREG_DAC_DATA, read_byte(ES, BX)); BX++;
+        }
+        BX++;
+        outb(VGAREG_DAC_WRITE_ADDRESS, v);
+    }
+    return BX;
+}
+
+// ============================================================================================
+//
+// Video Utils
+//
+// ============================================================================================
+ 
+// --------------------------------------------------------------------------------------------
+static Bit8u find_vga_entry(mode) 
+Bit8u mode;
+{
+ Bit8u i,line=0xFF;
+ for(i=0;i<=MODE_MAX;i++)
+  if(vga_modes[i].svgamode==mode)
+   {line=i;
+    break;
+   }
+ return line;
+}
+
+/* =========================================================== */
+/*
+ * Misc Utils
+*/
+/* =========================================================== */
+
+// --------------------------------------------------------------------------------------------
+static void memsetb(seg,offset,value,count)
+  Bit16u seg;
+  Bit16u offset;
+  Bit16u value;
+  Bit16u count;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push cx
+    push es
+    push di
+
+    mov  cx, 10[bp] ; count
+    cmp  cx, #0x00
+    je   memsetb_end
+    mov  ax, 4[bp] ; segment
+    mov  es, ax
+    mov  ax, 6[bp] ; offset
+    mov  di, ax
+    mov  al, 8[bp] ; value
+    cld
+    rep
+     stosb
+
+memsetb_end:
+    pop di
+    pop es
+    pop cx
+    pop ax
+
+  pop bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void memsetw(seg,offset,value,count)
+  Bit16u seg;
+  Bit16u offset;
+  Bit16u value;
+  Bit16u count;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push cx
+    push es
+    push di
+
+    mov  cx, 10[bp] ; count
+    cmp  cx, #0x00
+    je   memsetw_end
+    mov  ax, 4[bp] ; segment
+    mov  es, ax
+    mov  ax, 6[bp] ; offset
+    mov  di, ax
+    mov  ax, 8[bp] ; value
+    cld
+    rep
+     stosw
+
+memsetw_end:
+    pop di
+    pop es
+    pop cx
+    pop ax
+
+  pop bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void memcpyb(dseg,doffset,sseg,soffset,count)
+  Bit16u dseg;
+  Bit16u doffset;
+  Bit16u sseg;
+  Bit16u soffset;
+  Bit16u count;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push cx
+    push es
+    push di
+    push ds
+    push si
+
+    mov  cx, 12[bp] ; count
+    cmp  cx, #0x0000
+    je   memcpyb_end
+    mov  ax, 4[bp] ; dsegment
+    mov  es, ax
+    mov  ax, 6[bp] ; doffset
+    mov  di, ax
+    mov  ax, 8[bp] ; ssegment
+    mov  ds, ax
+    mov  ax, 10[bp] ; soffset
+    mov  si, ax
+    cld
+    rep
+     movsb
+
+memcpyb_end:
+    pop si
+    pop ds
+    pop di
+    pop es
+    pop cx
+    pop ax
+
+  pop bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void memcpyw(dseg,doffset,sseg,soffset,count)
+  Bit16u dseg;
+  Bit16u doffset;
+  Bit16u sseg;
+  Bit16u soffset;
+  Bit16u count;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push cx
+    push es
+    push di
+    push ds
+    push si
+
+    mov  cx, 12[bp] ; count
+    cmp  cx, #0x0000
+    je   memcpyw_end
+    mov  ax, 4[bp] ; dsegment
+    mov  es, ax
+    mov  ax, 6[bp] ; doffset
+    mov  di, ax
+    mov  ax, 8[bp] ; ssegment
+    mov  ds, ax
+    mov  ax, 10[bp] ; soffset
+    mov  si, ax
+    cld
+    rep
+     movsw
+
+memcpyw_end:
+    pop si
+    pop ds
+    pop di
+    pop es
+    pop cx
+    pop ax
+
+  pop bp
+ASM_END
+}
+
+/* =========================================================== */
+/*
+ * These functions where ripped from Kevin's rombios.c
+*/
+/* =========================================================== */
+
+// --------------------------------------------------------------------------------------------
+static Bit8u
+read_byte(seg, offset)
+  Bit16u seg;
+  Bit16u offset;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  al, [bx]
+    ;; al = return value (byte)
+    pop  ds
+    pop  bx
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static Bit16u
+read_word(seg, offset)
+  Bit16u seg;
+  Bit16u offset;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  ax, [bx]
+    ;; ax = return value (word)
+    pop  ds
+    pop  bx
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void
+write_byte(seg, offset, data)
+  Bit16u seg;
+  Bit16u offset;
+  Bit8u  data;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  al, 8[bp] ; data byte
+    mov  [bx], al  ; write data byte
+    pop  ds
+    pop  bx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+static void
+write_word(seg, offset, data)
+  Bit16u seg;
+  Bit16u offset;
+  Bit16u data;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push bx
+    push ds
+    mov  ax, 4[bp] ; segment
+    mov  ds, ax
+    mov  bx, 6[bp] ; offset
+    mov  ax, 8[bp] ; data word
+    mov  [bx], ax  ; write data word
+    pop  ds
+    pop  bx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+ Bit8u
+inb(port)
+  Bit16u port;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push dx
+    mov  dx, 4[bp]
+    in   al, dx
+    pop  dx
+
+  pop  bp
+ASM_END
+}
+
+  Bit16u
+inw(port)
+  Bit16u port;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push dx
+    mov  dx, 4[bp]
+    in   ax, dx
+    pop  dx
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+  void
+outb(port, val)
+  Bit16u port;
+  Bit8u  val;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push dx
+    mov  dx, 4[bp]
+    mov  al, 6[bp]
+    out  dx, al
+    pop  dx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+// --------------------------------------------------------------------------------------------
+  void
+outw(port, val)
+  Bit16u port;
+  Bit16u  val;
+{
+ASM_START
+  push bp
+  mov  bp, sp
+
+    push ax
+    push dx
+    mov  dx, 4[bp]
+    mov  ax, 6[bp]
+    out  dx, ax
+    pop  dx
+    pop  ax
+
+  pop  bp
+ASM_END
+}
+
+Bit16u get_SS()
+{
+ASM_START
+  mov  ax, ss
+ASM_END
+}
+
+#ifdef DEBUG
+void unimplemented()
+{
+ printf("--> Unimplemented\n");
+}
+
+void unknown()
+{
+ printf("--> Unknown int10\n");
+}
+#endif
+
+// --------------------------------------------------------------------------------------------
+#if defined(USE_BX_INFO) || defined(DEBUG) || defined(CIRRUS_DEBUG)
+void printf(s)
+  Bit8u *s;
+{
+  Bit8u c, format_char;
+  Boolean  in_format;
+  unsigned format_width, i;
+  Bit16u  *arg_ptr;
+  Bit16u   arg_seg, arg, digit, nibble, shift_count;
+
+  arg_ptr = &s;
+  arg_seg = get_SS();
+
+  in_format = 0;
+  format_width = 0;
+
+  while (c = read_byte(0xc000, s)) {
+    if ( c == '%' ) {
+      in_format = 1;
+      format_width = 0;
+      }
+    else if (in_format) {
+      if ( (c>='0') && (c<='9') ) {
+        format_width = (format_width * 10) + (c - '0');
+        }
+      else if (c == 'x') {
+        arg_ptr++; // increment to next arg
+        arg = read_word(arg_seg, arg_ptr);
+        if (format_width == 0)
+          format_width = 4;
+        i = 0;
+        digit = format_width - 1;
+        for (i=0; i<format_width; i++) {
+          nibble = (arg >> (4 * digit)) & 0x000f;
+          if (nibble <= 9)
+            outb(0x0500, nibble + '0');
+          else
+            outb(0x0500, (nibble - 10) + 'A');
+          digit--;
+          }
+        in_format = 0;
+        }
+      //else if (c == 'd') {
+      //  in_format = 0;
+      //  }
+      }
+    else {
+      outb(0x0500, c);
+      }
+    s ++;
+    }
+}
+#endif
+
+ASM_START
+  ; get LFB address from PCI
+  ; in - ax: PCI device vendor
+  ; out - ax: LFB address (high 16 bit)
+  ;; NOTE - may be called in protected mode
+_pci_get_lfb_addr:
+  push bx
+  push cx
+  push dx
+  push eax
+    mov bx, ax
+    xor cx, cx
+    mov dl, #0x00
+    call pci_read_reg
+    cmp ax, #0xffff
+    jz pci_get_lfb_addr_5
+ pci_get_lfb_addr_3:
+    mov dl, #0x00
+    call pci_read_reg
+    cmp ax, bx ;; check vendor
+    jz pci_get_lfb_addr_4
+    add cx, #0x8
+    cmp cx, #0x200 ;; search bus #0 and #1
+    jb pci_get_lfb_addr_3
+ pci_get_lfb_addr_5:
+    xor dx, dx ;; no LFB
+    jmp pci_get_lfb_addr_6
+ pci_get_lfb_addr_4:
+    mov dl, #0x10 ;; I/O space #0
+    call pci_read_reg
+    test ax, #0xfff1
+    jnz pci_get_lfb_addr_5
+    shr eax, #16
+    mov dx, ax ;; LFB address
+ pci_get_lfb_addr_6:
+  pop eax
+  mov ax, dx
+  pop dx
+  pop cx
+  pop bx
+  ret
+
+  ; read PCI register
+  ; in - cx: device/function
+  ; in - dl: register
+  ; out - eax: value
+pci_read_reg:
+  mov eax, #0x00800000
+  mov ax, cx
+  shl eax, #8
+  mov al, dl
+  mov dx, #0xcf8
+  out dx, eax
+  add dl, #4
+  in  eax, dx
+  ret
+ASM_END
+
+#ifdef VBE
+#include "vbe.c"
+#endif
+
+#ifdef CIRRUS
+#include "clext.c"
+#endif
+
+// --------------------------------------------------------------------------------------------
+
+ASM_START 
+;; DATA_SEG_DEFS_HERE
+ASM_END
+
+ASM_START
+.ascii "vgabios ends here"
+.byte  0x00
+vgabios_end:
+.byte 0xCB
+;; BLOCK_STRINGS_BEGIN
+ASM_END
diff --git a/vgabios/vgabios.h b/vgabios/vgabios.h
new file mode 100644
index 0000000..3ad4bae
--- /dev/null
+++ b/vgabios/vgabios.h
@@ -0,0 +1,47 @@
+#ifndef vgabios_h_included
+#define vgabios_h_included
+
+/* Types */
+typedef unsigned char  Bit8u;
+typedef unsigned short Bit16u;
+typedef unsigned long  Bit32u;
+typedef unsigned short Boolean;
+
+/* Defines */
+
+#define SET_AL(val8) AX = ((AX & 0xff00) | (val8))
+#define SET_BL(val8) BX = ((BX & 0xff00) | (val8))
+#define SET_CL(val8) CX = ((CX & 0xff00) | (val8))
+#define SET_DL(val8) DX = ((DX & 0xff00) | (val8))
+#define SET_AH(val8) AX = ((AX & 0x00ff) | ((val8) << 8))
+#define SET_BH(val8) BX = ((BX & 0x00ff) | ((val8) << 8))
+#define SET_CH(val8) CX = ((CX & 0x00ff) | ((val8) << 8))
+#define SET_DH(val8) DX = ((DX & 0x00ff) | ((val8) << 8))
+
+#define GET_AL() ( AX & 0x00ff )
+#define GET_BL() ( BX & 0x00ff )
+#define GET_CL() ( CX & 0x00ff )
+#define GET_DL() ( DX & 0x00ff )
+#define GET_AH() ( AX >> 8 )
+#define GET_BH() ( BX >> 8 )
+#define GET_CH() ( CX >> 8 )
+#define GET_DH() ( DX >> 8 )
+
+#define SET_CF()     FLAGS |= 0x0001
+#define CLEAR_CF()   FLAGS &= 0xfffe
+#define GET_CF()     (FLAGS & 0x0001)
+
+#define SET_ZF()     FLAGS |= 0x0040
+#define CLEAR_ZF()   FLAGS &= 0xffbf
+#define GET_ZF()     (FLAGS & 0x0040)
+
+#define SCROLL_DOWN 0
+#define SCROLL_UP   1
+#define NO_ATTR     2
+#define WITH_ATTR   3
+
+#define SCREEN_SIZE(x,y) (((x*y*2)|0x00ff)+1)
+#define SCREEN_MEM_START(x,y,p) ((((x*y*2)|0x00ff)+1)*p)
+#define SCREEN_IO_START(x,y,p) ((((x*y)|0x00ff)+1)*p)
+
+#endif
diff --git a/vgabios/vgafonts.h b/vgabios/vgafonts.h
new file mode 100644
index 0000000..0c213e6
--- /dev/null
+++ b/vgabios/vgafonts.h
@@ -0,0 +1,784 @@
+/*
+ * These fonts come from ftp://ftp.simtel.net/pub/simtelnet/msdos/screen/fntcol16.zip
+ * The package is (c) by Joseph Gil
+ * The individual fonts are public domain
+ */ 
+static Bit8u vgafont8[256*8]=
+{
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e,
+ 0x7e, 0xff, 0xdb, 0xff, 0xc3, 0xe7, 0xff, 0x7e,
+ 0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00,
+ 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00,
+ 0x38, 0x7c, 0x38, 0xfe, 0xfe, 0x7c, 0x38, 0x7c,
+ 0x10, 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x7c,
+ 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00,
+ 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff,
+ 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00,
+ 0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff,
+ 0x0f, 0x07, 0x0f, 0x7d, 0xcc, 0xcc, 0xcc, 0x78,
+ 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18,
+ 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x70, 0xf0, 0xe0,
+ 0x7f, 0x63, 0x7f, 0x63, 0x63, 0x67, 0xe6, 0xc0,
+ 0x99, 0x5a, 0x3c, 0xe7, 0xe7, 0x3c, 0x5a, 0x99,
+ 0x80, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0x80, 0x00,
+ 0x02, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x02, 0x00,
+ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x7e, 0x3c, 0x18,
+ 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x00,
+ 0x7f, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x00,
+ 0x3e, 0x63, 0x38, 0x6c, 0x6c, 0x38, 0xcc, 0x78,
+ 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x00,
+ 0x18, 0x3c, 0x7e, 0x18, 0x7e, 0x3c, 0x18, 0xff,
+ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00,
+ 0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00,
+ 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00,
+ 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00,
+ 0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00,
+ 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0x7e, 0x3c, 0x18, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x30, 0x78, 0x78, 0x30, 0x30, 0x00, 0x30, 0x00,
+ 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x6c, 0x6c, 0xfe, 0x6c, 0xfe, 0x6c, 0x6c, 0x00,
+ 0x30, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x30, 0x00,
+ 0x00, 0xc6, 0xcc, 0x18, 0x30, 0x66, 0xc6, 0x00,
+ 0x38, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0x76, 0x00,
+ 0x60, 0x60, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x30, 0x60, 0x60, 0x60, 0x30, 0x18, 0x00,
+ 0x60, 0x30, 0x18, 0x18, 0x18, 0x30, 0x60, 0x00,
+ 0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00,
+ 0x00, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x60,
+ 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00,
+ 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00,
+ 0x7c, 0xc6, 0xce, 0xde, 0xf6, 0xe6, 0x7c, 0x00,
+ 0x30, 0x70, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x00,
+ 0x78, 0xcc, 0x0c, 0x38, 0x60, 0xcc, 0xfc, 0x00,
+ 0x78, 0xcc, 0x0c, 0x38, 0x0c, 0xcc, 0x78, 0x00,
+ 0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x1e, 0x00,
+ 0xfc, 0xc0, 0xf8, 0x0c, 0x0c, 0xcc, 0x78, 0x00,
+ 0x38, 0x60, 0xc0, 0xf8, 0xcc, 0xcc, 0x78, 0x00,
+ 0xfc, 0xcc, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x00,
+ 0x78, 0xcc, 0xcc, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x78, 0xcc, 0xcc, 0x7c, 0x0c, 0x18, 0x70, 0x00,
+ 0x00, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x00,
+ 0x00, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x60,
+ 0x18, 0x30, 0x60, 0xc0, 0x60, 0x30, 0x18, 0x00,
+ 0x00, 0x00, 0xfc, 0x00, 0x00, 0xfc, 0x00, 0x00,
+ 0x60, 0x30, 0x18, 0x0c, 0x18, 0x30, 0x60, 0x00,
+ 0x78, 0xcc, 0x0c, 0x18, 0x30, 0x00, 0x30, 0x00,
+ 0x7c, 0xc6, 0xde, 0xde, 0xde, 0xc0, 0x78, 0x00,
+ 0x30, 0x78, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x66, 0x66, 0xfc, 0x00,
+ 0x3c, 0x66, 0xc0, 0xc0, 0xc0, 0x66, 0x3c, 0x00,
+ 0xf8, 0x6c, 0x66, 0x66, 0x66, 0x6c, 0xf8, 0x00,
+ 0xfe, 0x62, 0x68, 0x78, 0x68, 0x62, 0xfe, 0x00,
+ 0xfe, 0x62, 0x68, 0x78, 0x68, 0x60, 0xf0, 0x00,
+ 0x3c, 0x66, 0xc0, 0xc0, 0xce, 0x66, 0x3e, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xfc, 0xcc, 0xcc, 0xcc, 0x00,
+ 0x78, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x1e, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78, 0x00,
+ 0xe6, 0x66, 0x6c, 0x78, 0x6c, 0x66, 0xe6, 0x00,
+ 0xf0, 0x60, 0x60, 0x60, 0x62, 0x66, 0xfe, 0x00,
+ 0xc6, 0xee, 0xfe, 0xfe, 0xd6, 0xc6, 0xc6, 0x00,
+ 0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0x00,
+ 0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xf0, 0x00,
+ 0x78, 0xcc, 0xcc, 0xcc, 0xdc, 0x78, 0x1c, 0x00,
+ 0xfc, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0xe6, 0x00,
+ 0x78, 0xcc, 0xe0, 0x70, 0x1c, 0xcc, 0x78, 0x00,
+ 0xfc, 0xb4, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xfc, 0x00,
+ 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00,
+ 0xc6, 0xc6, 0xc6, 0xd6, 0xfe, 0xee, 0xc6, 0x00,
+ 0xc6, 0xc6, 0x6c, 0x38, 0x38, 0x6c, 0xc6, 0x00,
+ 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x30, 0x78, 0x00,
+ 0xfe, 0xc6, 0x8c, 0x18, 0x32, 0x66, 0xfe, 0x00,
+ 0x78, 0x60, 0x60, 0x60, 0x60, 0x60, 0x78, 0x00,
+ 0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02, 0x00,
+ 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x00,
+ 0x10, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
+ 0x30, 0x30, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00,
+ 0xe0, 0x60, 0x60, 0x7c, 0x66, 0x66, 0xdc, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xc0, 0xcc, 0x78, 0x00,
+ 0x1c, 0x0c, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00,
+ 0x38, 0x6c, 0x60, 0xf0, 0x60, 0x60, 0xf0, 0x00,
+ 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
+ 0xe0, 0x60, 0x6c, 0x76, 0x66, 0x66, 0xe6, 0x00,
+ 0x30, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x0c, 0x00, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78,
+ 0xe0, 0x60, 0x66, 0x6c, 0x78, 0x6c, 0xe6, 0x00,
+ 0x70, 0x30, 0x30, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x00, 0x00, 0xcc, 0xfe, 0xfe, 0xd6, 0xc6, 0x00,
+ 0x00, 0x00, 0xf8, 0xcc, 0xcc, 0xcc, 0xcc, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0x00, 0xdc, 0x66, 0x66, 0x7c, 0x60, 0xf0,
+ 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0x1e,
+ 0x00, 0x00, 0xdc, 0x76, 0x66, 0x60, 0xf0, 0x00,
+ 0x00, 0x00, 0x7c, 0xc0, 0x78, 0x0c, 0xf8, 0x00,
+ 0x10, 0x30, 0x7c, 0x30, 0x30, 0x34, 0x18, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x78, 0x30, 0x00,
+ 0x00, 0x00, 0xc6, 0xd6, 0xfe, 0xfe, 0x6c, 0x00,
+ 0x00, 0x00, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x00,
+ 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
+ 0x00, 0x00, 0xfc, 0x98, 0x30, 0x64, 0xfc, 0x00,
+ 0x1c, 0x30, 0x30, 0xe0, 0x30, 0x30, 0x1c, 0x00,
+ 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00,
+ 0xe0, 0x30, 0x30, 0x1c, 0x30, 0x30, 0xe0, 0x00,
+ 0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0x00,
+ 0x78, 0xcc, 0xc0, 0xcc, 0x78, 0x18, 0x0c, 0x78,
+ 0x00, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00,
+ 0x1c, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00,
+ 0x7e, 0xc3, 0x3c, 0x06, 0x3e, 0x66, 0x3f, 0x00,
+ 0xcc, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00,
+ 0xe0, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00,
+ 0x30, 0x30, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00,
+ 0x00, 0x00, 0x78, 0xc0, 0xc0, 0x78, 0x0c, 0x38,
+ 0x7e, 0xc3, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00,
+ 0xcc, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00,
+ 0xe0, 0x00, 0x78, 0xcc, 0xfc, 0xc0, 0x78, 0x00,
+ 0xcc, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x7c, 0xc6, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00,
+ 0xe0, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0xc6, 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00,
+ 0x30, 0x30, 0x00, 0x78, 0xcc, 0xfc, 0xcc, 0x00,
+ 0x1c, 0x00, 0xfc, 0x60, 0x78, 0x60, 0xfc, 0x00,
+ 0x00, 0x00, 0x7f, 0x0c, 0x7f, 0xcc, 0x7f, 0x00,
+ 0x3e, 0x6c, 0xcc, 0xfe, 0xcc, 0xcc, 0xce, 0x00,
+ 0x78, 0xcc, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0xcc, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0xe0, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x78, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00,
+ 0x00, 0xe0, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00,
+ 0x00, 0xcc, 0x00, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
+ 0xc3, 0x18, 0x3c, 0x66, 0x66, 0x3c, 0x18, 0x00,
+ 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00,
+ 0x18, 0x18, 0x7e, 0xc0, 0xc0, 0x7e, 0x18, 0x18,
+ 0x38, 0x6c, 0x64, 0xf0, 0x60, 0xe6, 0xfc, 0x00,
+ 0xcc, 0xcc, 0x78, 0xfc, 0x30, 0xfc, 0x30, 0x30,
+ 0xf8, 0xcc, 0xcc, 0xfa, 0xc6, 0xcf, 0xc6, 0xc7,
+ 0x0e, 0x1b, 0x18, 0x3c, 0x18, 0x18, 0xd8, 0x70,
+ 0x1c, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x7e, 0x00,
+ 0x38, 0x00, 0x70, 0x30, 0x30, 0x30, 0x78, 0x00,
+ 0x00, 0x1c, 0x00, 0x78, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0x1c, 0x00, 0xcc, 0xcc, 0xcc, 0x7e, 0x00,
+ 0x00, 0xf8, 0x00, 0xf8, 0xcc, 0xcc, 0xcc, 0x00,
+ 0xfc, 0x00, 0xcc, 0xec, 0xfc, 0xdc, 0xcc, 0x00,
+ 0x3c, 0x6c, 0x6c, 0x3e, 0x00, 0x7e, 0x00, 0x00,
+ 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x7c, 0x00, 0x00,
+ 0x30, 0x00, 0x30, 0x60, 0xc0, 0xcc, 0x78, 0x00,
+ 0x00, 0x00, 0x00, 0xfc, 0xc0, 0xc0, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xfc, 0x0c, 0x0c, 0x00, 0x00,
+ 0xc3, 0xc6, 0xcc, 0xde, 0x33, 0x66, 0xcc, 0x0f,
+ 0xc3, 0xc6, 0xcc, 0xdb, 0x37, 0x6f, 0xcf, 0x03,
+ 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0x00, 0x33, 0x66, 0xcc, 0x66, 0x33, 0x00, 0x00,
+ 0x00, 0xcc, 0x66, 0x33, 0x66, 0xcc, 0x00, 0x00,
+ 0x22, 0x88, 0x22, 0x88, 0x22, 0x88, 0x22, 0x88,
+ 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa,
+ 0xdb, 0x77, 0xdb, 0xee, 0xdb, 0x77, 0xdb, 0xee,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0xf6, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0xfe, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0xf6, 0x06, 0xf6, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0xfe, 0x06, 0xf6, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0xf6, 0x06, 0xfe, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0xfe, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x37, 0x30, 0x3f, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3f, 0x30, 0x37, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0xf7, 0x00, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xff, 0x00, 0xf7, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0xf7, 0x00, 0xf7, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x3f, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x3f, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x76, 0xdc, 0xc8, 0xdc, 0x76, 0x00,
+ 0x00, 0x78, 0xcc, 0xf8, 0xcc, 0xf8, 0xc0, 0xc0,
+ 0x00, 0xfc, 0xcc, 0xc0, 0xc0, 0xc0, 0xc0, 0x00,
+ 0x00, 0xfe, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00,
+ 0xfc, 0xcc, 0x60, 0x30, 0x60, 0xcc, 0xfc, 0x00,
+ 0x00, 0x00, 0x7e, 0xd8, 0xd8, 0xd8, 0x70, 0x00,
+ 0x00, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x60, 0xc0,
+ 0x00, 0x76, 0xdc, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0xfc, 0x30, 0x78, 0xcc, 0xcc, 0x78, 0x30, 0xfc,
+ 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0x6c, 0x38, 0x00,
+ 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x6c, 0xee, 0x00,
+ 0x1c, 0x30, 0x18, 0x7c, 0xcc, 0xcc, 0x78, 0x00,
+ 0x00, 0x00, 0x7e, 0xdb, 0xdb, 0x7e, 0x00, 0x00,
+ 0x06, 0x0c, 0x7e, 0xdb, 0xdb, 0x7e, 0x60, 0xc0,
+ 0x38, 0x60, 0xc0, 0xf8, 0xc0, 0x60, 0x38, 0x00,
+ 0x78, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x00,
+ 0x00, 0xfc, 0x00, 0xfc, 0x00, 0xfc, 0x00, 0x00,
+ 0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0xfc, 0x00,
+ 0x60, 0x30, 0x18, 0x30, 0x60, 0x00, 0xfc, 0x00,
+ 0x18, 0x30, 0x60, 0x30, 0x18, 0x00, 0xfc, 0x00,
+ 0x0e, 0x1b, 0x1b, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0x70,
+ 0x30, 0x30, 0x00, 0xfc, 0x00, 0x30, 0x30, 0x00,
+ 0x00, 0x76, 0xdc, 0x00, 0x76, 0xdc, 0x00, 0x00,
+ 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
+ 0x0f, 0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x3c, 0x1c,
+ 0x78, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00,
+ 0x70, 0x18, 0x30, 0x60, 0x78, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x3c, 0x3c, 0x3c, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static Bit8u vgafont14[256*14]=
+{
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0x81, 0xbd, 0x99, 0x81, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0xff, 0xdb, 0xff, 0xff, 0xc3, 0xe7, 0xff, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x3c, 0xe7, 0xe7, 0xe7, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x7e, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x1e, 0x0e, 0x1a, 0x32, 0x78, 0xcc, 0xcc, 0xcc, 0x78, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x30, 0x70, 0xf0, 0xe0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7f, 0x63, 0x7f, 0x63, 0x63, 0x63, 0x67, 0xe7, 0xe6, 0xc0, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0xdb, 0x3c, 0xe7, 0x3c, 0xdb, 0x18, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x80, 0xc0, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0xc0, 0x80, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x06, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x06, 0x02, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x66, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7f, 0xdb, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x1b, 0x00, 0x00, 0x00,
+ 0x00, 0x7c, 0xc6, 0x60, 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x38, 0x0c, 0xc6, 0x7c, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x7e, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0xf8, 0xcc, 0xcc, 0xf8, 0xc4, 0xcc, 0xde, 0xcc, 0xcc, 0xc6, 0x00, 0x00, 0x00,
+ 0x00, 0x0e, 0x1b, 0x18, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x18, 0x18, 0xd8, 0x70, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00,
+ 0x00, 0x0c, 0x18, 0x30, 0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x76, 0xdc, 0x00, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00,
+ 0x76, 0xdc, 0x00, 0xc6, 0xe6, 0xf6, 0xfe, 0xde, 0xce, 0xc6, 0xc6, 0x00, 0x00, 0x00,
+ 0x00, 0x3c, 0x6c, 0x6c, 0x3e, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x30, 0x30, 0x00, 0x30, 0x30, 0x60, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xc0, 0xc0, 0xc6, 0xcc, 0xd8, 0x30, 0x60, 0xdc, 0x86, 0x0c, 0x18, 0x3e, 0x00,
+ 0x00, 0xc0, 0xc0, 0xc6, 0xcc, 0xd8, 0x30, 0x66, 0xce, 0x9e, 0x3e, 0x06, 0x06, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x3c, 0x3c, 0x3c, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x36, 0x6c, 0xd8, 0x6c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xd8, 0x6c, 0x36, 0x6c, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44,
+ 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa,
+ 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0xd8, 0xd8, 0xdc, 0x76, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xfc, 0xc6, 0xc6, 0xfc, 0xc0, 0xc0, 0x40, 0x00,
+ 0x00, 0x00, 0xfe, 0xc6, 0xc6, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xfe, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xfe, 0xc6, 0x60, 0x30, 0x18, 0x30, 0x60, 0xc6, 0xfe, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xd8, 0xd8, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xc0, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x18, 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x6c, 0x38, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x6c, 0x6c, 0xee, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1e, 0x30, 0x18, 0x0c, 0x3e, 0x66, 0x66, 0x66, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xdb, 0xdb, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x03, 0x06, 0x7e, 0xdb, 0xdb, 0xf3, 0x7e, 0x60, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1c, 0x30, 0x60, 0x60, 0x7c, 0x60, 0x60, 0x30, 0x1c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x30, 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x00, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x00, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x0e, 0x1b, 0x1b, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x7e, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x00, 0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x0f, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x3c, 0x1c, 0x00, 0x00, 0x00,
+ 0x00, 0xd8, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0xd8, 0x30, 0x60, 0xc8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static Bit8u vgafont16[256*16]=
+{
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0x81, 0xbd, 0x99, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0xff, 0xdb, 0xff, 0xff, 0xc3, 0xe7, 0xff, 0xff, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x3c, 0x3c, 0xe7, 0xe7, 0xe7, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x7e, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x1e, 0x0e, 0x1a, 0x32, 0x78, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x30, 0x30, 0x70, 0xf0, 0xe0, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7f, 0x63, 0x7f, 0x63, 0x63, 0x63, 0x63, 0x67, 0xe7, 0xe6, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x18, 0xdb, 0x3c, 0xe7, 0x3c, 0xdb, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfe, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0xfe, 0x3e, 0x1e, 0x0e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7f, 0xdb, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x7c, 0xc6, 0x60, 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x38, 0x0c, 0xc6, 0x7c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x38, 0x7c, 0x7c, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0x7c, 0x7c, 0x38, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x30, 0x78, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x60, 0x30, 0x18, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xc6, 0x00, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7e, 0x06, 0x0c, 0x78, 0x00,
+ 0x00, 0xc6, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xc6, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x18, 0x18, 0x7e, 0xc3, 0xc0, 0xc0, 0xc0, 0xc3, 0x7e, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x6c, 0x64, 0x60, 0xf0, 0x60, 0x60, 0x60, 0x60, 0xe6, 0xfc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xc3, 0x66, 0x3c, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xfc, 0x66, 0x66, 0x7c, 0x62, 0x66, 0x6f, 0x66, 0x66, 0x66, 0xf3, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x0e, 0x1b, 0x18, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0x70, 0x00, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x0c, 0x18, 0x30, 0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x18, 0x30, 0x60, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x76, 0xdc, 0x00, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00,
+ 0x76, 0xdc, 0x00, 0xc6, 0xe6, 0xf6, 0xfe, 0xde, 0xce, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x3c, 0x6c, 0x6c, 0x3e, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x30, 0x30, 0x00, 0x30, 0x30, 0x60, 0xc0, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xc0, 0xc0, 0xc2, 0xc6, 0xcc, 0x18, 0x30, 0x60, 0xce, 0x9b, 0x06, 0x0c, 0x1f, 0x00, 0x00,
+ 0x00, 0xc0, 0xc0, 0xc2, 0xc6, 0xcc, 0x18, 0x30, 0x66, 0xce, 0x96, 0x3e, 0x06, 0x06, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x3c, 0x3c, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x6c, 0xd8, 0x6c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xd8, 0x6c, 0x36, 0x6c, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44,
+ 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa,
+ 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x06, 0xf6, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf6, 0x06, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0xf7, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0xd8, 0xd8, 0xd8, 0xdc, 0x76, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x78, 0xcc, 0xcc, 0xcc, 0xd8, 0xcc, 0xc6, 0xc6, 0xc6, 0xcc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xfe, 0xc6, 0xc6, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xfe, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xfe, 0xc6, 0x60, 0x30, 0x18, 0x30, 0x60, 0xc6, 0xfe, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xd8, 0xd8, 0xd8, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x7e, 0x18, 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x6c, 0x6c, 0x6c, 0xee, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1e, 0x30, 0x18, 0x0c, 0x3e, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xdb, 0xdb, 0xdb, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x03, 0x06, 0x7e, 0xdb, 0xdb, 0xf3, 0x7e, 0x60, 0xc0, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x1c, 0x30, 0x60, 0x60, 0x7c, 0x60, 0x60, 0x60, 0x30, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x30, 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x0e, 0x1b, 0x1b, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x7e, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x00, 0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x0f, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x6c, 0x3c, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xd8, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0xd8, 0x30, 0x60, 0xc8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static Bit8u vgafont14alt[1]={0x00};
+static Bit8u vgafont16alt[1]={0x00};
diff --git a/vgabios/vgatables.h b/vgabios/vgatables.h
new file mode 100644
index 0000000..3ac96bb
--- /dev/null
+++ b/vgabios/vgatables.h
@@ -0,0 +1,622 @@
+/*
+ *
+ * BIOS Memory 
+ *
+ */
+#define BIOSMEM_SEG 0x40
+
+#define BIOSMEM_INITIAL_MODE  0x10
+#define BIOSMEM_CURRENT_MODE  0x49
+#define BIOSMEM_NB_COLS       0x4A
+#define BIOSMEM_PAGE_SIZE     0x4C
+#define BIOSMEM_CURRENT_START 0x4E
+#define BIOSMEM_CURSOR_POS    0x50
+#define BIOSMEM_CURSOR_TYPE   0x60
+#define BIOSMEM_CURRENT_PAGE  0x62
+#define BIOSMEM_CRTC_ADDRESS  0x63
+#define BIOSMEM_CURRENT_MSR   0x65
+#define BIOSMEM_CURRENT_PAL   0x66
+#define BIOSMEM_NB_ROWS       0x84
+#define BIOSMEM_CHAR_HEIGHT   0x85
+#define BIOSMEM_VIDEO_CTL     0x87
+#define BIOSMEM_SWITCHES      0x88
+#define BIOSMEM_MODESET_CTL   0x89
+#define BIOSMEM_DCC_INDEX     0x8A
+#define BIOSMEM_VS_POINTER    0xA8
+#define BIOSMEM_VBE_FLAG      0xB9
+#define BIOSMEM_VBE_MODE      0xBA
+
+
+/*
+ *
+ * VGA registers
+ *
+ */
+#define VGAREG_ACTL_ADDRESS            0x3c0
+#define VGAREG_ACTL_WRITE_DATA         0x3c0
+#define VGAREG_ACTL_READ_DATA          0x3c1
+
+#define VGAREG_INPUT_STATUS            0x3c2
+#define VGAREG_WRITE_MISC_OUTPUT       0x3c2
+#define VGAREG_VIDEO_ENABLE            0x3c3
+#define VGAREG_SEQU_ADDRESS            0x3c4
+#define VGAREG_SEQU_DATA               0x3c5
+
+#define VGAREG_PEL_MASK                0x3c6
+#define VGAREG_DAC_STATE               0x3c7
+#define VGAREG_DAC_READ_ADDRESS        0x3c7
+#define VGAREG_DAC_WRITE_ADDRESS       0x3c8
+#define VGAREG_DAC_DATA                0x3c9
+
+#define VGAREG_READ_FEATURE_CTL        0x3ca
+#define VGAREG_READ_MISC_OUTPUT        0x3cc
+
+#define VGAREG_GRDC_ADDRESS            0x3ce
+#define VGAREG_GRDC_DATA               0x3cf
+
+#define VGAREG_MDA_CRTC_ADDRESS        0x3b4
+#define VGAREG_MDA_CRTC_DATA           0x3b5
+#define VGAREG_VGA_CRTC_ADDRESS        0x3d4
+#define VGAREG_VGA_CRTC_DATA           0x3d5
+
+#define VGAREG_MDA_WRITE_FEATURE_CTL   0x3ba
+#define VGAREG_VGA_WRITE_FEATURE_CTL   0x3da
+#define VGAREG_ACTL_RESET              0x3da
+
+#define VGAREG_MDA_MODECTL             0x3b8
+#define VGAREG_CGA_MODECTL             0x3d8
+#define VGAREG_CGA_PALETTE             0x3d9
+
+/* Video memory */
+#define VGAMEM_GRAPH 0xA000
+#define VGAMEM_CTEXT 0xB800
+#define VGAMEM_MTEXT 0xB000
+
+/*
+ *
+ * Tables of default values for each mode
+ *
+ */
+#define MODE_MAX   15
+#define TEXT       0x00
+#define GRAPH      0x01
+
+#define CTEXT      0x00
+#define MTEXT      0x01
+#define CGA        0x02
+#define PLANAR1    0x03
+#define PLANAR4    0x04
+#define LINEAR8    0x05
+
+// for SVGA
+#define LINEAR15   0x10
+#define LINEAR16   0x11
+#define LINEAR24   0x12
+#define LINEAR32   0x13
+
+typedef struct
+{Bit8u  svgamode;
+ Bit8u  class;    /* TEXT, GRAPH */
+ Bit8u  memmodel; /* CTEXT,MTEXT,CGA,PL1,PL2,PL4,P8,P15,P16,P24,P32 */
+ Bit8u  pixbits;
+ Bit16u sstart;
+ Bit8u  pelmask;
+ Bit8u  dacmodel; /* 0 1 2 3 */
+} VGAMODES;
+
+static VGAMODES vga_modes[MODE_MAX+1]=
+{//mode  class  model bits sstart  pelm  dac
+ {0x00, TEXT,  CTEXT,   4, 0xB800, 0xFF, 0x02},
+ {0x01, TEXT,  CTEXT,   4, 0xB800, 0xFF, 0x02},
+ {0x02, TEXT,  CTEXT,   4, 0xB800, 0xFF, 0x02},
+ {0x03, TEXT,  CTEXT,   4, 0xB800, 0xFF, 0x02},
+ {0x04, GRAPH, CGA,     2, 0xB800, 0xFF, 0x01},
+ {0x05, GRAPH, CGA,     2, 0xB800, 0xFF, 0x01},
+ {0x06, GRAPH, CGA,     1, 0xB800, 0xFF, 0x01},
+ {0x07, TEXT,  MTEXT,   4, 0xB000, 0xFF, 0x00},
+ {0x0D, GRAPH, PLANAR4, 4, 0xA000, 0xFF, 0x01},
+ {0x0E, GRAPH, PLANAR4, 4, 0xA000, 0xFF, 0x01},
+ {0x0F, GRAPH, PLANAR1, 1, 0xA000, 0xFF, 0x00},
+ {0x10, GRAPH, PLANAR4, 4, 0xA000, 0xFF, 0x02},
+ {0x11, GRAPH, PLANAR1, 1, 0xA000, 0xFF, 0x02},
+ {0x12, GRAPH, PLANAR4, 4, 0xA000, 0xFF, 0x02},
+ {0x13, GRAPH, LINEAR8, 8, 0xA000, 0xFF, 0x03},
+ {0x6A, GRAPH, PLANAR4, 4, 0xA000, 0xFF, 0x02}
+};
+
+/* convert index in vga_modes[] to index in video_param_table[] */
+static Bit8u line_to_vpti[MODE_MAX+1]={
+    0x17, 0x17, 0x18, 0x18, 0x04, 0x05, 0x06, 0x07, 
+    0x0d, 0x0e, 0x11, 0x12, 0x1a, 0x1b, 0x1c, 0x1d,
+};
+
+/* Default Palette */
+#define DAC_MAX_MODEL 3
+
+static Bit8u dac_regs[DAC_MAX_MODEL+1]=
+{0x3f,0x3f,0x3f,0xff};
+
+/* standard BIOS Video Parameter Table */
+typedef struct {
+    Bit8u  twidth;
+    Bit8u  theightm1;
+    Bit8u  cheight;
+    Bit8u  slength_l;
+    Bit8u  slength_h;
+    Bit8u  sequ_regs[4];
+    Bit8u  miscreg;
+    Bit8u  crtc_regs[25];
+    Bit8u  actl_regs[20];
+    Bit8u  grdc_regs[9];
+} VideoParamTableEntry;
+
+static VideoParamTableEntry video_param_table[30] = {
+{
+ /* index=0x00 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x01 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x02 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x03 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x04 vga mode 0x04 */
+ 40, 24, 8, 0x00, 0x08, /* tw, th-1, ch, slength */
+ 0x09, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
+ 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
+ 0xff, /* crtc_regs */
+ 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x01, 0x00, 0x03, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x05 vga mode 0x05 */
+ 40, 24, 8, 0x00, 0x08, /* tw, th-1, ch, slength */
+ 0x09, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
+ 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
+ 0xff, /* crtc_regs */
+ 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x01, 0x00, 0x03, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x06 vga mode 0x06 */
+ 80, 24, 8, 0x00, 0x10, /* tw, th-1, ch, slength */
+ 0x01, 0x01, 0x00, 0x06, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+ 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xc2,
+ 0xff, /* crtc_regs */
+ 0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+ 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
+ 0x01, 0x00, 0x01, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x07 vga mode 0x07 */
+ 80, 24, 16, 0x00, 0x10, /* tw, th-1, ch, slength */
+ 0x00, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x66, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
+ 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x0e, 0x00, 0x0f, 0x08, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x08 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x09 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x0a no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x0b no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x0c no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x0d vga mode 0x0d */
+ 40, 24, 8, 0x00, 0x20, /* tw, th-1, ch, slength */
+ 0x09, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
+ 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x0e vga mode 0x0e */
+ 80, 24, 8, 0x00, 0x40, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+ 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x0f no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x10 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x11 vga mode 0x0f */
+ 80, 24, 14, 0x00, 0x80, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0xa3, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x08, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
+ 0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
+ 0x01, 0x00, 0x01, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x12 vga mode 0x10 */
+ 80, 24, 14, 0x00, 0x80, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0xa3, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x13 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x14 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x15 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x16 no mode defined */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+},
+{
+ /* index=0x17 vga mode 0x01 */
+ 40, 24, 16, 0x00, 0x08, /* tw, th-1, ch, slength */
+ 0x08, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x67, /* miscreg */
+ 0x2d, 0x27, 0x28, 0x90, 0x2b, 0xa0, 0xbf, 0x1f,
+ 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x14, 0x1f, 0x96, 0xb9, 0xa3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x0c, 0x00, 0x0f, 0x08, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x18 vga mode 0x03 */
+ 80, 24, 16, 0x00, 0x10, /* tw, th-1, ch, slength */
+ 0x00, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x67, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
+ 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x0c, 0x00, 0x0f, 0x08, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x19 vga mode 0x07 */
+ 80, 24, 16, 0x00, 0x10, /* tw, th-1, ch, slength */
+ 0x00, 0x03, 0x00, 0x02, /* sequ_regs */
+ 0x66, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
+ 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+ 0x0e, 0x00, 0x0f, 0x08, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x1a vga mode 0x11 */
+ 80, 29, 16, 0x00, 0x00, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0xe3, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
+ 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x1b vga mode 0x12 */
+ 80, 29, 16, 0x00, 0x00, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0xe3, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x1c vga mode 0x13 */
+ 40, 24, 8, 0x00, 0x00, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x0e, /* sequ_regs */
+ 0x63, /* miscreg */
+ 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
+ 0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x9c, 0x8e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x41, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+{
+ /* index=0x1d vga mode 0x6a */
+ 100, 36, 16, 0x00, 0x00, /* tw, th-1, ch, slength */
+ 0x01, 0x0f, 0x00, 0x06, /* sequ_regs */
+ 0xe3, /* miscreg */
+ 0x7f, 0x63, 0x63, 0x83, 0x6b, 0x1b, 0x72, 0xf0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
+ 0xff, /* crtc_regs */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
+ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x01, 0x00, 0x0f, 0x00, /* actl_regs */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff, /* grdc_regs */
+},
+};
+
+/* Mono */
+static Bit8u palette0[63+1][3]=
+{
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
+  0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f 
+};
+
+static Bit8u palette1[63+1][3]=
+{
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f 
+};
+
+static Bit8u palette2[63+1][3]=
+{
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a,
+  0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f, 0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f,
+  0x00,0x15,0x00, 0x00,0x15,0x2a, 0x00,0x3f,0x00, 0x00,0x3f,0x2a, 0x2a,0x15,0x00, 0x2a,0x15,0x2a, 0x2a,0x3f,0x00, 0x2a,0x3f,0x2a,
+  0x00,0x15,0x15, 0x00,0x15,0x3f, 0x00,0x3f,0x15, 0x00,0x3f,0x3f, 0x2a,0x15,0x15, 0x2a,0x15,0x3f, 0x2a,0x3f,0x15, 0x2a,0x3f,0x3f,
+  0x15,0x00,0x00, 0x15,0x00,0x2a, 0x15,0x2a,0x00, 0x15,0x2a,0x2a, 0x3f,0x00,0x00, 0x3f,0x00,0x2a, 0x3f,0x2a,0x00, 0x3f,0x2a,0x2a,
+  0x15,0x00,0x15, 0x15,0x00,0x3f, 0x15,0x2a,0x15, 0x15,0x2a,0x3f, 0x3f,0x00,0x15, 0x3f,0x00,0x3f, 0x3f,0x2a,0x15, 0x3f,0x2a,0x3f,
+  0x15,0x15,0x00, 0x15,0x15,0x2a, 0x15,0x3f,0x00, 0x15,0x3f,0x2a, 0x3f,0x15,0x00, 0x3f,0x15,0x2a, 0x3f,0x3f,0x00, 0x3f,0x3f,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f 
+};
+
+static Bit8u palette3[256][3]=
+{
+  0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
+  0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f, 0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x00, 0x05,0x05,0x05, 0x08,0x08,0x08, 0x0b,0x0b,0x0b, 0x0e,0x0e,0x0e, 0x11,0x11,0x11, 0x14,0x14,0x14, 0x18,0x18,0x18,
+  0x1c,0x1c,0x1c, 0x20,0x20,0x20, 0x24,0x24,0x24, 0x28,0x28,0x28, 0x2d,0x2d,0x2d, 0x32,0x32,0x32, 0x38,0x38,0x38, 0x3f,0x3f,0x3f,
+  0x00,0x00,0x3f, 0x10,0x00,0x3f, 0x1f,0x00,0x3f, 0x2f,0x00,0x3f, 0x3f,0x00,0x3f, 0x3f,0x00,0x2f, 0x3f,0x00,0x1f, 0x3f,0x00,0x10,
+  0x3f,0x00,0x00, 0x3f,0x10,0x00, 0x3f,0x1f,0x00, 0x3f,0x2f,0x00, 0x3f,0x3f,0x00, 0x2f,0x3f,0x00, 0x1f,0x3f,0x00, 0x10,0x3f,0x00,
+  0x00,0x3f,0x00, 0x00,0x3f,0x10, 0x00,0x3f,0x1f, 0x00,0x3f,0x2f, 0x00,0x3f,0x3f, 0x00,0x2f,0x3f, 0x00,0x1f,0x3f, 0x00,0x10,0x3f,
+  0x1f,0x1f,0x3f, 0x27,0x1f,0x3f, 0x2f,0x1f,0x3f, 0x37,0x1f,0x3f, 0x3f,0x1f,0x3f, 0x3f,0x1f,0x37, 0x3f,0x1f,0x2f, 0x3f,0x1f,0x27,
+
+  0x3f,0x1f,0x1f, 0x3f,0x27,0x1f, 0x3f,0x2f,0x1f, 0x3f,0x37,0x1f, 0x3f,0x3f,0x1f, 0x37,0x3f,0x1f, 0x2f,0x3f,0x1f, 0x27,0x3f,0x1f,
+  0x1f,0x3f,0x1f, 0x1f,0x3f,0x27, 0x1f,0x3f,0x2f, 0x1f,0x3f,0x37, 0x1f,0x3f,0x3f, 0x1f,0x37,0x3f, 0x1f,0x2f,0x3f, 0x1f,0x27,0x3f,
+  0x2d,0x2d,0x3f, 0x31,0x2d,0x3f, 0x36,0x2d,0x3f, 0x3a,0x2d,0x3f, 0x3f,0x2d,0x3f, 0x3f,0x2d,0x3a, 0x3f,0x2d,0x36, 0x3f,0x2d,0x31,
+  0x3f,0x2d,0x2d, 0x3f,0x31,0x2d, 0x3f,0x36,0x2d, 0x3f,0x3a,0x2d, 0x3f,0x3f,0x2d, 0x3a,0x3f,0x2d, 0x36,0x3f,0x2d, 0x31,0x3f,0x2d,
+  0x2d,0x3f,0x2d, 0x2d,0x3f,0x31, 0x2d,0x3f,0x36, 0x2d,0x3f,0x3a, 0x2d,0x3f,0x3f, 0x2d,0x3a,0x3f, 0x2d,0x36,0x3f, 0x2d,0x31,0x3f,
+  0x00,0x00,0x1c, 0x07,0x00,0x1c, 0x0e,0x00,0x1c, 0x15,0x00,0x1c, 0x1c,0x00,0x1c, 0x1c,0x00,0x15, 0x1c,0x00,0x0e, 0x1c,0x00,0x07,
+  0x1c,0x00,0x00, 0x1c,0x07,0x00, 0x1c,0x0e,0x00, 0x1c,0x15,0x00, 0x1c,0x1c,0x00, 0x15,0x1c,0x00, 0x0e,0x1c,0x00, 0x07,0x1c,0x00,
+  0x00,0x1c,0x00, 0x00,0x1c,0x07, 0x00,0x1c,0x0e, 0x00,0x1c,0x15, 0x00,0x1c,0x1c, 0x00,0x15,0x1c, 0x00,0x0e,0x1c, 0x00,0x07,0x1c,
+
+  0x0e,0x0e,0x1c, 0x11,0x0e,0x1c, 0x15,0x0e,0x1c, 0x18,0x0e,0x1c, 0x1c,0x0e,0x1c, 0x1c,0x0e,0x18, 0x1c,0x0e,0x15, 0x1c,0x0e,0x11,
+  0x1c,0x0e,0x0e, 0x1c,0x11,0x0e, 0x1c,0x15,0x0e, 0x1c,0x18,0x0e, 0x1c,0x1c,0x0e, 0x18,0x1c,0x0e, 0x15,0x1c,0x0e, 0x11,0x1c,0x0e,
+  0x0e,0x1c,0x0e, 0x0e,0x1c,0x11, 0x0e,0x1c,0x15, 0x0e,0x1c,0x18, 0x0e,0x1c,0x1c, 0x0e,0x18,0x1c, 0x0e,0x15,0x1c, 0x0e,0x11,0x1c,
+  0x14,0x14,0x1c, 0x16,0x14,0x1c, 0x18,0x14,0x1c, 0x1a,0x14,0x1c, 0x1c,0x14,0x1c, 0x1c,0x14,0x1a, 0x1c,0x14,0x18, 0x1c,0x14,0x16,
+  0x1c,0x14,0x14, 0x1c,0x16,0x14, 0x1c,0x18,0x14, 0x1c,0x1a,0x14, 0x1c,0x1c,0x14, 0x1a,0x1c,0x14, 0x18,0x1c,0x14, 0x16,0x1c,0x14,
+  0x14,0x1c,0x14, 0x14,0x1c,0x16, 0x14,0x1c,0x18, 0x14,0x1c,0x1a, 0x14,0x1c,0x1c, 0x14,0x1a,0x1c, 0x14,0x18,0x1c, 0x14,0x16,0x1c,
+  0x00,0x00,0x10, 0x04,0x00,0x10, 0x08,0x00,0x10, 0x0c,0x00,0x10, 0x10,0x00,0x10, 0x10,0x00,0x0c, 0x10,0x00,0x08, 0x10,0x00,0x04,
+  0x10,0x00,0x00, 0x10,0x04,0x00, 0x10,0x08,0x00, 0x10,0x0c,0x00, 0x10,0x10,0x00, 0x0c,0x10,0x00, 0x08,0x10,0x00, 0x04,0x10,0x00,
+
+  0x00,0x10,0x00, 0x00,0x10,0x04, 0x00,0x10,0x08, 0x00,0x10,0x0c, 0x00,0x10,0x10, 0x00,0x0c,0x10, 0x00,0x08,0x10, 0x00,0x04,0x10,
+  0x08,0x08,0x10, 0x0a,0x08,0x10, 0x0c,0x08,0x10, 0x0e,0x08,0x10, 0x10,0x08,0x10, 0x10,0x08,0x0e, 0x10,0x08,0x0c, 0x10,0x08,0x0a,
+  0x10,0x08,0x08, 0x10,0x0a,0x08, 0x10,0x0c,0x08, 0x10,0x0e,0x08, 0x10,0x10,0x08, 0x0e,0x10,0x08, 0x0c,0x10,0x08, 0x0a,0x10,0x08,
+  0x08,0x10,0x08, 0x08,0x10,0x0a, 0x08,0x10,0x0c, 0x08,0x10,0x0e, 0x08,0x10,0x10, 0x08,0x0e,0x10, 0x08,0x0c,0x10, 0x08,0x0a,0x10,
+  0x0b,0x0b,0x10, 0x0c,0x0b,0x10, 0x0d,0x0b,0x10, 0x0f,0x0b,0x10, 0x10,0x0b,0x10, 0x10,0x0b,0x0f, 0x10,0x0b,0x0d, 0x10,0x0b,0x0c,
+  0x10,0x0b,0x0b, 0x10,0x0c,0x0b, 0x10,0x0d,0x0b, 0x10,0x0f,0x0b, 0x10,0x10,0x0b, 0x0f,0x10,0x0b, 0x0d,0x10,0x0b, 0x0c,0x10,0x0b,
+  0x0b,0x10,0x0b, 0x0b,0x10,0x0c, 0x0b,0x10,0x0d, 0x0b,0x10,0x0f, 0x0b,0x10,0x10, 0x0b,0x0f,0x10, 0x0b,0x0d,0x10, 0x0b,0x0c,0x10,
+  0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00
+};
+
+static Bit8u static_functionality[0x10]=
+{
+ /* 0 */ 0xff,  // All modes supported #1
+ /* 1 */ 0xe0,  // All modes supported #2
+ /* 2 */ 0x0f,  // All modes supported #3
+ /* 3 */ 0x00, 0x00, 0x00, 0x00,  // reserved
+ /* 7 */ 0x07,  // 200, 350, 400 scan lines
+ /* 8 */ 0x02,  // mamimum number of visible charsets in text mode
+ /* 9 */ 0x08,  // total number of charset blocks in text mode
+ /* a */ 0xe7,  // Change to add new functions
+ /* b */ 0x0c,  // Change to add new functions
+ /* c */ 0x00,  // reserved
+ /* d */ 0x00,  // reserved
+ /* e */ 0x00,  // Change to add new functions
+ /* f */ 0x00   // reserved
+};