make/bsd/makefiles/dtrace.make - platform/external/jetbrains/jdk8u_hotspot - Git at Google

 #
 # Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.
 #
 # This code 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
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
 #

 # Rules to build jvm_db/dtrace, used by vm.make

 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
 # but not for CORE configuration.

 ifneq ("${TYPE}", "CORE")

 ifeq ($(OS_VENDOR), Darwin)
 # we build dtrace for macosx using USDT2 probes

 DtraceOutDir = $(GENERATED)/dtracefiles

 # Bsd does not build libjvm_db, does not compile on macosx
 # disabled in build: rule in vm.make
 JVM_DB = libjvm_db
 LIBJVM_DB = libjvm_db.dylib

 LIBJVM_DB_DEBUGINFO   = libjvm_db.dylib.dSYM
 LIBJVM_DB_DIZ         = libjvm_db.diz

 JVM_DTRACE = jvm_dtrace
 LIBJVM_DTRACE = libjvm_dtrace.dylib

 LIBJVM_DTRACE_DEBUGINFO   = libjvm_dtrace.dylib.dSYM
 LIBJVM_DTRACE_DIZ         = libjvm_dtrace.diz

 JVMOFFS = JvmOffsets
 JVMOFFS.o = $(JVMOFFS).o
 GENOFFS = generate$(JVMOFFS)

 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
 DTRACE = dtrace
 DTRACE.o = $(DTRACE).o

 # to remove '-g' option which causes link problems
 # also '-z nodefs' is used as workaround
 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)

 ifdef LP64
 DTRACE_OPTS = -D_LP64
 endif

 # making libjvm_db

 # Use mapfile with libjvm_db.so
 LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
 #LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))

 # Use mapfile with libjvm_dtrace.so
 LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
 #LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))

 LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
 LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT

 ISA = $(subst i386,i486,$(BUILDARCH))

 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
 ifneq ("${ISA}","${BUILDARCH}")

 XLIBJVM_DIR = 64
 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
 XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))

 XLIBJVM_DB_DEBUGINFO       = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
 XLIBJVM_DB_DIZ             = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
 XLIBJVM_DTRACE_DEBUGINFO   = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
 XLIBJVM_DTRACE_DIZ         = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)

 $(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
 	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   ifeq ($(OS_VENDOR), Darwin)
 	$(DSYMUTIL) $@
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the archived name:
 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
 	$(RM) -r $(XLIBJVM_DB_DEBUGINFO)
     endif
   else
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the link name:
         $(QUIETLY) ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
     ifeq ($(STRIP_POLICY),all_strip)
 	$(QUIETLY) $(STRIP) $@
     else
       ifeq ($(STRIP_POLICY),min_strip)
 	$(QUIETLY) $(STRIP) -x $@
       # implied else here is no stripping at all
       endif
     endif
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the archived name:
 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
 	$(RM) $(XLIBJVM_DB_DEBUGINFO)
     endif
   endif
 endif

 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
 	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   ifeq ($(OS_VENDOR), Darwin)
 	$(DSYMUTIL) $@
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the archived name:
 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
 	$(RM) -r $(XLIBJVM_DTRACE_DEBUGINFO)
     endif
   else
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the link name:
 	( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
     ifeq ($(STRIP_POLICY),all_strip)
 	$(QUIETLY) $(STRIP) $@
     else
       ifeq ($(STRIP_POLICY),min_strip)
 	$(QUIETLY) $(STRIP) -x $@
       # implied else here is no stripping at all
       endif
     endif
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
         # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
         # is not in the archived name:
 	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
 	$(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
     endif
   endif
 endif

 endif # ifneq ("${ISA}","${BUILDARCH}")

 LFLAGS_GENOFFS += -L.

 lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
                   $(LIBJVM.o)
 	$(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
 		 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm

 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
 	$(QUIETLY) $(LINK.CXX) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
 		./lib$(GENOFFS).dylib

 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
 $(JVMOFFS).h: $(GENOFFS)
 	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp; touch $@; \
 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
 	then rm -f $@; mv $@.tmp $@; \
 	else rm -f $@.tmp; \
 	fi

 $(JVMOFFS)Index.h: $(GENOFFS)
 	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp; touch $@; \
 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
 	then rm -f $@; mv $@.tmp $@; \
 	else rm -f $@.tmp; \
 	fi

 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
 	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp; touch $@; \
 	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
 	then rm -f $@; mv $@.tmp $@; \
 	else rm -f $@.tmp; \
 	fi

 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
 	$(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp

 $(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -Wall # -lc
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   ifeq ($(OS_VENDOR), Darwin)
 	$(DSYMUTIL) $@
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
 	$(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
 	$(RM) -r $(LIBJVM_DB_DEBUGINFO)
     endif
   else
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
     ifeq ($(STRIP_POLICY),all_strip)
 	$(QUIETLY) $(STRIP) $@
     else
       ifeq ($(STRIP_POLICY),min_strip)
 	$(QUIETLY) $(STRIP) -x $@
       # implied else here is no stripping at all
       endif
     endif
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
 	$(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
 	$(RM) $(LIBJVM_DB_DEBUGINFO)
     endif
   endif
 endif

 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
 	@echo Making $@
 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \
 		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   ifeq ($(OS_VENDOR), Darwin)
 	$(DSYMUTIL) $@
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
 	$(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
 	$(RM) -r $(LIBJVM_DTRACE_DEBUGINFO)
     endif
   else
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
     ifeq ($(STRIP_POLICY),all_strip)
 	$(QUIETLY) $(STRIP) $@
     else
       ifeq ($(STRIP_POLICY),min_strip)
 	$(QUIETLY) $(STRIP) -x $@
       # implied else here is no stripping at all
       endif
     endif
     ifeq ($(ZIP_DEBUGINFO_FILES),1)
 	$(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
 	$(RM) $(LIBJVM_DTRACE_DEBUGINFO)
     endif
   endif
 endif

 #$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
 #             $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
 #	$(QUIETLY) cat $^ > $@

 $(DtraceOutDir):
 	mkdir $(DtraceOutDir)

 $(DtraceOutDir)/hotspot.h: $(DTRACE_SRCDIR)/hotspot.d | $(DtraceOutDir)
 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot.d

 $(DtraceOutDir)/hotspot_jni.h: $(DTRACE_SRCDIR)/hotspot_jni.d | $(DtraceOutDir)
 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot_jni.d

 $(DtraceOutDir)/hs_private.h: $(DTRACE_SRCDIR)/hs_private.d | $(DtraceOutDir)
 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hs_private.d

 $(DtraceOutDir)/jhelper.h: $(DTRACE_SRCDIR)/jhelper.d $(JVMOFFS).o | $(DtraceOutDir)
 	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/jhelper.d

 # jhelper currently disabled
 dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h

 DTraced_Files = ciEnv.o \
                 classLoadingService.o \
                 compileBroker.o \
                 hashtable.o \
                 instanceKlass.o \
                 java.o \
                 jni.o \
                 jvm.o \
                 memoryManager.o \
                 nmethod.o \
                 objectMonitor.o \
                 runtimeService.o \
                 sharedRuntime.o \
                 synchronizer.o \
                 thread.o \
                 unsafe.o \
                 vmThread.o \
                 vmCMSOperations.o \
                 vmPSOperations.o \
                 vmGCOperations.o \

 # Dtrace is available, so we build $(DTRACE.o)
 #$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
 #	@echo Compiling $(DTRACE).d

 #	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
 #     $(DTraced_Files) ||\
 #  STATUS=$$?;\
 #	if [ x"$$STATUS" = x"1" -a \
 #       x`uname -r` = x"5.10" -a \
 #       x`uname -p` = x"sparc" ]; then\
 #    echo "*****************************************************************";\
 #    echo "* If you are building server compiler, and the error message is ";\
 #    echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
 #    echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
 #    echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
 #    echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
 #    echo "* dtrace probes for this build.";\
 #    echo "*****************************************************************";\
 #  fi;\
 #  exit $$STATUS
   # Since some DTraced_Files are in LIBJVM.o and they are touched by this
   # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
   # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
   # files, but it doesn't, so we touch the necessary files to prevent later
   # recompilation. Note: we only touch the necessary files if they already
   # exist in order to close a race where an empty file can be created
   # before the real build rule is executed.
   # But, we can't touch the *.h files:  This rule depends
   # on them, and that would cause an infinite cycle of rebuilding.
   # Neither the *.h or *.ccp files need to be touched, since they have
   # rules which do not update them when the generator file has not
   # changed their contents.
 #	$(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
 #	$(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
 #	$(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi

 .PHONY: dtraceCheck

 #SYSTEM_DTRACE_H = /usr/include/dtrace.h
 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
 #PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
 #patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
 #systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))

 #ifneq ("$(systemDtraceHdrFound)", "")
 #CFLAGS += -DHAVE_DTRACE_H
 #endif

 #ifneq ("$(patchDtraceFound)", "")
 #DTRACE_PROG=$(PATCH_DTRACE_PROG)
 #DTRACE_INCL=-I/opt/SUNWdtrd/include
 #else
 ifneq ("$(systemDtraceFound)", "")
 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
 else

 endif # ifneq ("$(systemDtraceFound)", "")
 #endif # ifneq ("$(patchDtraceFound)", "")

 ifneq ("${DTRACE_PROG}", "")
 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

 DTRACE_OBJS = $(DTRACE.o) #$(JVMOFFS.o)
 CFLAGS += -DDTRACE_ENABLED #$(DTRACE_INCL)
 #clangCFLAGS += -DDTRACE_ENABLED -fno-optimize-sibling-calls
 #MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)


 dtraceCheck:

 dtrace_stuff: dtrace_gen_headers
 	$(QUIETLY) echo "dtrace headers generated"


 else # manually disabled

 dtraceCheck:
 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"

 dtrace_stuff:

 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

 else # No dtrace program found

 dtraceCheck:
 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"

 dtrace_stuff:

 endif # ifneq ("${dtraceFound}", "")

 endif # ifeq ($(OS_VENDOR), Darwin)


 else # CORE build

 dtraceCheck:
 	$(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"

 endif # ifneq ("${TYPE}", "CORE")
	#
	# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
	# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	#
	# This code is free software; you can redistribute it and/or modify it
	# under the terms of the GNU General Public License version 2 only, as
	# published by the Free Software Foundation.
	#
	# This code 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
	# version 2 for more details (a copy is included in the LICENSE file that
	# accompanied this code).
	#
	# You should have received a copy of the GNU General Public License version
	# 2 along with this work; if not, write to the Free Software Foundation,
	# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	#
	# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	# or visit www.oracle.com if you need additional information or have any
	# questions.
	#
	#

	# Rules to build jvm_db/dtrace, used by vm.make

	# We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
	# but not for CORE configuration.

	ifneq ("${TYPE}", "CORE")

	ifeq ($(OS_VENDOR), Darwin)
	# we build dtrace for macosx using USDT2 probes

	DtraceOutDir = $(GENERATED)/dtracefiles

	# Bsd does not build libjvm_db, does not compile on macosx
	# disabled in build: rule in vm.make
	JVM_DB = libjvm_db
	LIBJVM_DB = libjvm_db.dylib

	LIBJVM_DB_DEBUGINFO = libjvm_db.dylib.dSYM
	LIBJVM_DB_DIZ = libjvm_db.diz

	JVM_DTRACE = jvm_dtrace
	LIBJVM_DTRACE = libjvm_dtrace.dylib

	LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.dylib.dSYM
	LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz

	JVMOFFS = JvmOffsets
	JVMOFFS.o = $(JVMOFFS).o
	GENOFFS = generate$(JVMOFFS)

	DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
	DTRACE = dtrace
	DTRACE.o = $(DTRACE).o

	# to remove '-g' option which causes link problems
	# also '-z nodefs' is used as workaround
	GENOFFS_CFLAGS = $(shell echo $(CFLAGS) \| sed -e 's/ -g / /g' -e 's/ -g0 / /g';)

	ifdef LP64
	DTRACE_OPTS = -D_LP64
	endif

	# making libjvm_db

	# Use mapfile with libjvm_db.so
	LIBJVM_DB_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_db
	#LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))

	# Use mapfile with libjvm_dtrace.so
	LIBJVM_DTRACE_MAPFILE = # no mapfile for usdt2 # $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
	#LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))

	LFLAGS_JVM_DB += $(PICFLAG) # -D_REENTRANT
	LFLAGS_JVM_DTRACE += $(PICFLAG) # -D_REENTRANT

	ISA = $(subst i386,i486,$(BUILDARCH))

	# Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
	ifneq ("${ISA}","${BUILDARCH}")

	XLIBJVM_DIR = 64
	XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
	XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
	XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))

	XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
	XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
	XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
	XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)

	$(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
	@echo Making $@
	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
	$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c #-lc
	ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
	ifeq ($(OS_VENDOR), Darwin)
	$(DSYMUTIL) $@
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the archived name:
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
	$(RM) -r $(XLIBJVM_DB_DEBUGINFO)
	endif
	else
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the link name:
	$(QUIETLY) ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
	ifeq ($(STRIP_POLICY),all_strip)
	$(QUIETLY) $(STRIP) $@
	else
	ifeq ($(STRIP_POLICY),min_strip)
	$(QUIETLY) $(STRIP) -x $@
	# implied else here is no stripping at all
	endif
	endif
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the archived name:
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
	$(RM) $(XLIBJVM_DB_DEBUGINFO)
	endif
	endif
	endif

	$(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
	@echo Making $@
	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
	$(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
	$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
	ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
	ifeq ($(OS_VENDOR), Darwin)
	$(DSYMUTIL) $@
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the archived name:
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
	$(RM) -r $(XLIBJVM_DTRACE_DEBUGINFO)
	endif
	else
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the link name:
	( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
	ifeq ($(STRIP_POLICY),all_strip)
	$(QUIETLY) $(STRIP) $@
	else
	ifeq ($(STRIP_POLICY),min_strip)
	$(QUIETLY) $(STRIP) -x $@
	# implied else here is no stripping at all
	endif
	endif
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	# Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR)
	# is not in the archived name:
	( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO) )
	$(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
	endif
	endif
	endif

	endif # ifneq ("${ISA}","${BUILDARCH}")

	LFLAGS_GENOFFS += -L.

	lib$(GENOFFS).dylib: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
	$(LIBJVM.o)
	$(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
	$(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -ljvm

	$(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).dylib
	$(QUIETLY) $(LINK.CXX) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
	./lib$(GENOFFS).dylib

	# $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
	$(JVMOFFS).h: $(GENOFFS)
	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp; touch $@; \
	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
	then rm -f $@; mv $@.tmp $@; \
	else rm -f $@.tmp; \
	fi

	$(JVMOFFS)Index.h: $(GENOFFS)
	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp; touch $@; \
	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
	then rm -f $@; mv $@.tmp $@; \
	else rm -f $@.tmp; \
	fi

	$(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
	$(QUIETLY) DYLD_LIBRARY_PATH=.:$(DYLD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp; touch $@; \
	if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
	then rm -f $@; mv $@.tmp $@; \
	else rm -f $@.tmp; \
	fi

	$(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
	$(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp

	$(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
	@echo Making $@
	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
	$(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -Wall # -lc
	ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
	ifeq ($(OS_VENDOR), Darwin)
	$(DSYMUTIL) $@
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	$(ZIPEXE) -q -r -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
	$(RM) -r $(LIBJVM_DB_DEBUGINFO)
	endif
	else
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
	ifeq ($(STRIP_POLICY),all_strip)
	$(QUIETLY) $(STRIP) $@
	else
	ifeq ($(STRIP_POLICY),min_strip)
	$(QUIETLY) $(STRIP) -x $@
	# implied else here is no stripping at all
	endif
	endif
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	$(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
	$(RM) $(LIBJVM_DB_DEBUGINFO)
	endif
	endif
	endif

	$(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
	@echo Making $@
	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
	$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c #-lc -lthread -ldoor
	ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
	ifeq ($(OS_VENDOR), Darwin)
	$(DSYMUTIL) $@
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	$(ZIPEXE) -q -r -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
	$(RM) -r $(LIBJVM_DTRACE_DEBUGINFO)
	endif
	else
	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
	ifeq ($(STRIP_POLICY),all_strip)
	$(QUIETLY) $(STRIP) $@
	else
	ifeq ($(STRIP_POLICY),min_strip)
	$(QUIETLY) $(STRIP) -x $@
	# implied else here is no stripping at all
	endif
	endif
	ifeq ($(ZIP_DEBUGINFO_FILES),1)
	$(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
	$(RM) $(LIBJVM_DTRACE_DEBUGINFO)
	endif
	endif
	endif

	#$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
	# $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
	# $(QUIETLY) cat $^ > $@

	$(DtraceOutDir):
	mkdir $(DtraceOutDir)

	$(DtraceOutDir)/hotspot.h: $(DTRACE_SRCDIR)/hotspot.d \| $(DtraceOutDir)
	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot.d

	$(DtraceOutDir)/hotspot_jni.h: $(DTRACE_SRCDIR)/hotspot_jni.d \| $(DtraceOutDir)
	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hotspot_jni.d

	$(DtraceOutDir)/hs_private.h: $(DTRACE_SRCDIR)/hs_private.d \| $(DtraceOutDir)
	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/hs_private.d

	$(DtraceOutDir)/jhelper.h: $(DTRACE_SRCDIR)/jhelper.d $(JVMOFFS).o \| $(DtraceOutDir)
	$(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -h -o $@ -s $(DTRACE_SRCDIR)/jhelper.d

	# jhelper currently disabled
	dtrace_gen_headers: $(DtraceOutDir)/hotspot.h $(DtraceOutDir)/hotspot_jni.h $(DtraceOutDir)/hs_private.h

	DTraced_Files = ciEnv.o \
	classLoadingService.o \
	compileBroker.o \
	hashtable.o \
	instanceKlass.o \
	java.o \
	jni.o \
	jvm.o \
	memoryManager.o \
	nmethod.o \
	objectMonitor.o \
	runtimeService.o \
	sharedRuntime.o \
	synchronizer.o \
	thread.o \
	unsafe.o \
	vmThread.o \
	vmCMSOperations.o \
	vmPSOperations.o \
	vmGCOperations.o \

	# Dtrace is available, so we build $(DTRACE.o)
	#$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
	# @echo Compiling $(DTRACE).d

	# $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
	# $(DTraced_Files) \|\|\
	# STATUS=$$?;\
	# if [ x"$$STATUS" = x"1" -a \
	# x`uname -r` = x"5.10" -a \
	# x`uname -p` = x"sparc" ]; then\
	# echo "*****************************************************************";\
	# echo "* If you are building server compiler, and the error message is ";\
	# echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
	# echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
	# echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
	# echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
	# echo "* dtrace probes for this build.";\
	# echo "*****************************************************************";\
	# fi;\
	# exit $$STATUS
	# Since some DTraced_Files are in LIBJVM.o and they are touched by this
	# command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
	# think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
	# files, but it doesn't, so we touch the necessary files to prevent later
	# recompilation. Note: we only touch the necessary files if they already
	# exist in order to close a race where an empty file can be created
	# before the real build rule is executed.
	# But, we can't touch the *.h files: This rule depends
	# on them, and that would cause an infinite cycle of rebuilding.
	# Neither the .h or .ccp files need to be touched, since they have
	# rules which do not update them when the generator file has not
	# changed their contents.
	# $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
	# $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
	# $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi

	.PHONY: dtraceCheck

	#SYSTEM_DTRACE_H = /usr/include/dtrace.h
	SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
	#PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
	systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
	#patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
	#systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))

	#ifneq ("$(systemDtraceHdrFound)", "")
	#CFLAGS += -DHAVE_DTRACE_H
	#endif

	#ifneq ("$(patchDtraceFound)", "")
	#DTRACE_PROG=$(PATCH_DTRACE_PROG)
	#DTRACE_INCL=-I/opt/SUNWdtrd/include
	#else
	ifneq ("$(systemDtraceFound)", "")
	DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
	else

	endif # ifneq ("$(systemDtraceFound)", "")
	#endif # ifneq ("$(patchDtraceFound)", "")

	ifneq ("${DTRACE_PROG}", "")
	ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

	DTRACE_OBJS = $(DTRACE.o) #$(JVMOFFS.o)
	CFLAGS += -DDTRACE_ENABLED #$(DTRACE_INCL)
	#clangCFLAGS += -DDTRACE_ENABLED -fno-optimize-sibling-calls
	#MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)


	dtraceCheck:

	dtrace_stuff: dtrace_gen_headers
	$(QUIETLY) echo "dtrace headers generated"


	else # manually disabled

	dtraceCheck:
	$(QUIETLY) echo "NOTICE Dtrace support disabled via environment variable"

	dtrace_stuff:

	endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")

	else # No dtrace program found

	dtraceCheck:
	$(QUIETLY) echo "NOTICE Dtrace support disabled: not supported by system"

	dtrace_stuff:

	endif # ifneq ("${dtraceFound}", "")

	endif # ifeq ($(OS_VENDOR), Darwin)


	else # CORE build

	dtraceCheck:
	$(QUIETLY) echo "NOTICE Dtrace support disabled for CORE builds"

	endif # ifneq ("${TYPE}", "CORE")