common/autoconf/jdk-options.m4 - platform/libcore - Git at Google

 #
 # Copyright (c) 2011, 2015, 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.  Oracle designates this
 # particular file as subject to the "Classpath" exception as provided
 # by Oracle in the LICENSE file that accompanied this code.
 #
 # 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.
 #

 ###############################################################################
 # Check which variant of the JDK that we want to build.
 # Currently we have:
 #    normal:   standard edition
 # but the custom make system may add other variants
 #
 # Effectively the JDK variant gives a name to a specific set of
 # modules to compile into the JDK.
 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
 [
   AC_MSG_CHECKING([which variant of the JDK to build])
   AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],
       [JDK variant to build (normal) @<:@normal@:>@])])

   if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then
     JDK_VARIANT="normal"
   else
     AC_MSG_ERROR([The available JDK variants are: normal])
   fi

   AC_SUBST(JDK_VARIANT)

   AC_MSG_RESULT([$JDK_VARIANT])
 ])

 ###############################################################################
 # Set the debug level
 #    release: no debug information, all optimizations, no asserts.
 #    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
 #    fastdebug: debug information (-g), all optimizations, all asserts
 #    slowdebug: debug information (-g), no optimizations, all asserts
 AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
 [
   DEBUG_LEVEL="release"
   AC_MSG_CHECKING([which debug level to use])
   AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
       [set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],
       [
         ENABLE_DEBUG="${enableval}"
         DEBUG_LEVEL="fastdebug"
       ], [ENABLE_DEBUG="no"])

   AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
       [set the debug level (release, fastdebug, slowdebug, optimized (HotSpot build only)) @<:@release@:>@])],
       [
         DEBUG_LEVEL="${withval}"
         if test "x$ENABLE_DEBUG" = xyes; then
           AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])
         fi
       ])
   AC_MSG_RESULT([$DEBUG_LEVEL])

   if test "x$DEBUG_LEVEL" != xrelease && \
       test "x$DEBUG_LEVEL" != xoptimized && \
       test "x$DEBUG_LEVEL" != xfastdebug && \
       test "x$DEBUG_LEVEL" != xslowdebug; then
     AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
   fi
 ])

 ###############################################################################
 #
 # Should we build only OpenJDK even if closed sources are present?
 #
 AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM],
 [
   AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],
       [suppress building custom source even if present @<:@disabled@:>@])],,[enable_openjdk_only="no"])

   AC_MSG_CHECKING([for presence of closed sources])
   if test -d "$SRC_ROOT/jdk/src/closed"; then
     CLOSED_SOURCE_PRESENT=yes
   else
     CLOSED_SOURCE_PRESENT=no
   fi
   AC_MSG_RESULT([$CLOSED_SOURCE_PRESENT])

   AC_MSG_CHECKING([if closed source is suppressed (openjdk-only)])
   SUPPRESS_CLOSED_SOURCE="$enable_openjdk_only"
   AC_MSG_RESULT([$SUPPRESS_CLOSED_SOURCE])

   if test "x$CLOSED_SOURCE_PRESENT" = xno; then
     OPENJDK=true
     if test "x$SUPPRESS_CLOSED_SOURCE" = "xyes"; then
       AC_MSG_WARN([No closed source present, --enable-openjdk-only makes no sense])
     fi
   else
     if test "x$SUPPRESS_CLOSED_SOURCE" = "xyes"; then
       OPENJDK=true
     else
       OPENJDK=false
     fi
   fi

   if test "x$OPENJDK" = "xtrue"; then
     SET_OPENJDK="OPENJDK=true"
   fi

   AC_SUBST(SET_OPENJDK)

   # custom-make-dir is deprecated. Please use your custom-hook.m4 to override
   # the IncludeCustomExtension macro.
   BASIC_DEPRECATED_ARG_WITH(custom-make-dir)
 ])

 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
 [
   # Should we build a JDK/JVM with headful support (ie a graphical ui)?
   # We always build headless support.
   AC_MSG_CHECKING([headful support])
   AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful],
       [disable building headful support (graphical UI support) @<:@enabled@:>@])],
       [SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes])

   SUPPORT_HEADLESS=yes
   BUILD_HEADLESS="BUILD_HEADLESS:=true"

   if test "x$SUPPORT_HEADFUL" = xyes; then
     # We are building both headful and headless.
     headful_msg="include support for both headful and headless"
   fi

   if test "x$SUPPORT_HEADFUL" = xno; then
     # Thus we are building headless only.
     BUILD_HEADLESS="BUILD_HEADLESS:=true"
     headful_msg="headless only"
   fi

   AC_MSG_RESULT([$headful_msg])

   AC_SUBST(SUPPORT_HEADLESS)
   AC_SUBST(SUPPORT_HEADFUL)
   AC_SUBST(BUILD_HEADLESS)

   # Choose cacerts source file
   AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
       [specify alternative cacerts file])])
   if test "x$with_cacerts_file" != x; then
     CACERTS_FILE=$with_cacerts_file
   fi
   AC_SUBST(CACERTS_FILE)

   # Enable or disable unlimited crypto
   AC_ARG_ENABLE(unlimited-crypto, [AS_HELP_STRING([--enable-unlimited-crypto],
       [Enable unlimited crypto policy @<:@disabled@:>@])],,
       [enable_unlimited_crypto=no])
   if test "x$enable_unlimited_crypto" = "xyes"; then
     UNLIMITED_CRYPTO=true
   else
     UNLIMITED_CRYPTO=false
   fi
   AC_SUBST(UNLIMITED_CRYPTO)

   # Compress jars
   COMPRESS_JARS=false

   AC_SUBST(COMPRESS_JARS)

   # Setup default copyright year. Mostly overridden when building close to a new year.
   AC_ARG_WITH(copyright-year, [AS_HELP_STRING([--with-copyright-year],
       [Set copyright year value for build @<:@current year@:>@])])
   if test "x$with_copyright_year" = xyes; then
     AC_MSG_ERROR([Copyright year must have a value])
   elif test "x$with_copyright_year" != x; then
     COPYRIGHT_YEAR="$with_copyright_year"
   else
     COPYRIGHT_YEAR=`date +'%Y'`
   fi
   AC_SUBST(COPYRIGHT_YEAR)
 ])

 ###############################################################################
 #
 # Enable or disable the elliptic curve crypto implementation
 #
 AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC],
 [
   AC_MSG_CHECKING([if elliptic curve crypto implementation is present])

   if test -d "${SRC_ROOT}/jdk/src/jdk.crypto.ec/share/native/libsunec/impl"; then
     ENABLE_INTREE_EC=yes
     AC_MSG_RESULT([yes])
   else
     ENABLE_INTREE_EC=no
     AC_MSG_RESULT([no])
   fi

   AC_SUBST(ENABLE_INTREE_EC)
 ])

 AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
 [
   #
   # NATIVE_DEBUG_SYMBOLS
   # This must be done after the toolchain is setup, since we're looking at objcopy.
   #
   AC_MSG_CHECKING([what type of native debug symbols to use])
   AC_ARG_WITH([native-debug-symbols],
       [AS_HELP_STRING([--with-native-debug-symbols],
       [set the native debug symbol configuration (none, internal, external, zipped) @<:@zipped@:>@])],
       [
         if test "x$OPENJDK_TARGET_OS" = xaix; then
           if test "x$withval" = xexternal || test "x$withval" = xzipped; then
             AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols])
           fi
         fi
       ],
       [
         if test "x$OPENJDK_TARGET_OS" = xaix; then
           # AIX doesn't support 'zipped' so use 'internal' as default
           with_native_debug_symbols="internal"
         else
           with_native_debug_symbols="zipped"
         fi
       ])
   NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
   AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])

   if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then

     if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
       if test "x$OBJCOPY" = x; then
         # enabling of enable-debug-symbols and can't find objcopy
         # this is an error
         AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
       fi
     fi

     ENABLE_DEBUG_SYMBOLS=true
     ZIP_DEBUGINFO_FILES=true
     DEBUG_BINARIES=true
     STRIP_POLICY=min_strip
   elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
     ENABLE_DEBUG_SYMBOLS=false
     ZIP_DEBUGINFO_FILES=false
     DEBUG_BINARIES=false
     STRIP_POLICY=no_strip
   elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
     ENABLE_DEBUG_SYMBOLS=false  # -g option only
     ZIP_DEBUGINFO_FILES=false
     DEBUG_BINARIES=true
     STRIP_POLICY=no_strip
     STRIP=""
   elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then

     if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
       if test "x$OBJCOPY" = x; then
         # enabling of enable-debug-symbols and can't find objcopy
         # this is an error
         AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
       fi
     fi

     ENABLE_DEBUG_SYMBOLS=true
     ZIP_DEBUGINFO_FILES=false
     DEBUG_BINARIES=true
     STRIP_POLICY=min_strip
   else
     AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped])
   fi

   # --enable-debug-symbols is deprecated.
   # Please use --with-native-debug-symbols=[internal,external,zipped] .
   BASIC_DEPRECATED_ARG_ENABLE(debug-symbols, debug_symbols,
         [Please use --with-native-debug-symbols=[[internal,external,zipped]] .])

   # --enable-zip-debug-info is deprecated.
   # Please use --with-native-debug-symbols=zipped .
   BASIC_DEPRECATED_ARG_ENABLE(zip-debug-info, zip_debug_info,
                               [Please use --with-native-debug-symbols=zipped .])

   AC_SUBST(NATIVE_DEBUG_SYMBOLS)
   AC_SUBST(DEBUG_BINARIES)
   AC_SUBST(STRIP_POLICY)
   AC_SUBST(ENABLE_DEBUG_SYMBOLS)
   AC_SUBST(ZIP_DEBUGINFO_FILES)
 ])

 ################################################################################
 #
 # Gcov coverage data for hotspot
 #
 AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
 [
   AC_ARG_ENABLE(native-coverage, [AS_HELP_STRING([--enable-native-coverage],
       [enable native compilation with code coverage data@<:@disabled@:>@])])
   GCOV_ENABLED="false"
   if test "x$enable_native_coverage" = "xyes"; then
     if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
       AC_MSG_CHECKING([if native coverage is enabled])
       AC_MSG_RESULT([yes])
       GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline"
       GCOV_LDFLAGS="-fprofile-arcs"
       LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $GCOV_CFLAGS"
       LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $GCOV_CFLAGS"
       LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $GCOV_LDFLAGS"
       CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS"
       CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS"
       CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS"
       CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS"
       LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS"
       LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS"
       GCOV_ENABLED="true"
     else
       AC_MSG_ERROR([--enable-native-coverage only works with toolchain type gcc])
     fi
   elif test "x$enable_native_coverage" = "xno"; then
     AC_MSG_CHECKING([if native coverage is enabled])
     AC_MSG_RESULT([no])
   elif test "x$enable_native_coverage" != "x"; then
     AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"])
   fi

   AC_SUBST(GCOV_ENABLED)
 ])

 ################################################################################
 #
 # Static build support.  When enabled will generate static
 # libraries instead of shared libraries for all JDK libs.
 #
 AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD],
 [
   AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build],
     [enable static library build @<:@disabled@:>@])])
   STATIC_BUILD=false
   if test "x$enable_static_build" = "xyes"; then
     AC_MSG_CHECKING([if static build is enabled])
     AC_MSG_RESULT([yes])
     if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
       AC_MSG_ERROR([--enable-static-build is only supported for macosx builds])
     fi
     STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
     LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $STATIC_BUILD_CFLAGS"
     LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $STATIC_BUILD_CFLAGS"
     CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
     CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
     STATIC_BUILD=true
   elif test "x$enable_static_build" = "xno"; then
     AC_MSG_CHECKING([if static build is enabled])
     AC_MSG_RESULT([no])
   elif test "x$enable_static_build" != "x"; then
     AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"])
   fi

   AC_SUBST(STATIC_BUILD)
 ])
	#
	# Copyright (c) 2011, 2015, 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. Oracle designates this
	# particular file as subject to the "Classpath" exception as provided
	# by Oracle in the LICENSE file that accompanied this code.
	#
	# 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.
	#

	###############################################################################
	# Check which variant of the JDK that we want to build.
	# Currently we have:
	# normal: standard edition
	# but the custom make system may add other variants
	#
	# Effectively the JDK variant gives a name to a specific set of
	# modules to compile into the JDK.
	AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
	[
	AC_MSG_CHECKING([which variant of the JDK to build])
	AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],
	[JDK variant to build (normal) @<:@normal@:>@])])

	if test "x$with_jdk_variant" = xnormal \|\| test "x$with_jdk_variant" = x; then
	JDK_VARIANT="normal"
	else
	AC_MSG_ERROR([The available JDK variants are: normal])
	fi

	AC_SUBST(JDK_VARIANT)

	AC_MSG_RESULT([$JDK_VARIANT])
	])

	###############################################################################
	# Set the debug level
	# release: no debug information, all optimizations, no asserts.
	# optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
	# fastdebug: debug information (-g), all optimizations, all asserts
	# slowdebug: debug information (-g), no optimizations, all asserts
	AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
	[
	DEBUG_LEVEL="release"
	AC_MSG_CHECKING([which debug level to use])
	AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
	[set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])],
	[
	ENABLE_DEBUG="${enableval}"
	DEBUG_LEVEL="fastdebug"
	], [ENABLE_DEBUG="no"])

	AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
	[set the debug level (release, fastdebug, slowdebug, optimized (HotSpot build only)) @<:@release@:>@])],
	[
	DEBUG_LEVEL="${withval}"
	if test "x$ENABLE_DEBUG" = xyes; then
	AC_MSG_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.])
	fi
	])
	AC_MSG_RESULT([$DEBUG_LEVEL])

	if test "x$DEBUG_LEVEL" != xrelease && \
	test "x$DEBUG_LEVEL" != xoptimized && \
	test "x$DEBUG_LEVEL" != xfastdebug && \
	test "x$DEBUG_LEVEL" != xslowdebug; then
	AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
	fi
	])

	###############################################################################
	#
	# Should we build only OpenJDK even if closed sources are present?
	#
	AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM],
	[
	AC_ARG_ENABLE([openjdk-only], [AS_HELP_STRING([--enable-openjdk-only],
	[suppress building custom source even if present @<:@disabled@:>@])],,[enable_openjdk_only="no"])

	AC_MSG_CHECKING([for presence of closed sources])
	if test -d "$SRC_ROOT/jdk/src/closed"; then
	CLOSED_SOURCE_PRESENT=yes
	else
	CLOSED_SOURCE_PRESENT=no
	fi
	AC_MSG_RESULT([$CLOSED_SOURCE_PRESENT])

	AC_MSG_CHECKING([if closed source is suppressed (openjdk-only)])
	SUPPRESS_CLOSED_SOURCE="$enable_openjdk_only"
	AC_MSG_RESULT([$SUPPRESS_CLOSED_SOURCE])

	if test "x$CLOSED_SOURCE_PRESENT" = xno; then
	OPENJDK=true
	if test "x$SUPPRESS_CLOSED_SOURCE" = "xyes"; then
	AC_MSG_WARN([No closed source present, --enable-openjdk-only makes no sense])
	fi
	else
	if test "x$SUPPRESS_CLOSED_SOURCE" = "xyes"; then
	OPENJDK=true
	else
	OPENJDK=false
	fi
	fi

	if test "x$OPENJDK" = "xtrue"; then
	SET_OPENJDK="OPENJDK=true"
	fi

	AC_SUBST(SET_OPENJDK)

	# custom-make-dir is deprecated. Please use your custom-hook.m4 to override
	# the IncludeCustomExtension macro.
	BASIC_DEPRECATED_ARG_WITH(custom-make-dir)
	])

	AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
	[
	# Should we build a JDK/JVM with headful support (ie a graphical ui)?
	# We always build headless support.
	AC_MSG_CHECKING([headful support])
	AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful],
	[disable building headful support (graphical UI support) @<:@enabled@:>@])],
	[SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes])

	SUPPORT_HEADLESS=yes
	BUILD_HEADLESS="BUILD_HEADLESS:=true"

	if test "x$SUPPORT_HEADFUL" = xyes; then
	# We are building both headful and headless.
	headful_msg="include support for both headful and headless"
	fi

	if test "x$SUPPORT_HEADFUL" = xno; then
	# Thus we are building headless only.
	BUILD_HEADLESS="BUILD_HEADLESS:=true"
	headful_msg="headless only"
	fi

	AC_MSG_RESULT([$headful_msg])

	AC_SUBST(SUPPORT_HEADLESS)
	AC_SUBST(SUPPORT_HEADFUL)
	AC_SUBST(BUILD_HEADLESS)

	# Choose cacerts source file
	AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
	[specify alternative cacerts file])])
	if test "x$with_cacerts_file" != x; then
	CACERTS_FILE=$with_cacerts_file
	fi
	AC_SUBST(CACERTS_FILE)

	# Enable or disable unlimited crypto
	AC_ARG_ENABLE(unlimited-crypto, [AS_HELP_STRING([--enable-unlimited-crypto],
	[Enable unlimited crypto policy @<:@disabled@:>@])],,
	[enable_unlimited_crypto=no])
	if test "x$enable_unlimited_crypto" = "xyes"; then
	UNLIMITED_CRYPTO=true
	else
	UNLIMITED_CRYPTO=false
	fi
	AC_SUBST(UNLIMITED_CRYPTO)

	# Compress jars
	COMPRESS_JARS=false

	AC_SUBST(COMPRESS_JARS)

	# Setup default copyright year. Mostly overridden when building close to a new year.
	AC_ARG_WITH(copyright-year, [AS_HELP_STRING([--with-copyright-year],
	[Set copyright year value for build @<:@current year@:>@])])
	if test "x$with_copyright_year" = xyes; then
	AC_MSG_ERROR([Copyright year must have a value])
	elif test "x$with_copyright_year" != x; then
	COPYRIGHT_YEAR="$with_copyright_year"
	else
	COPYRIGHT_YEAR=`date +'%Y'`
	fi
	AC_SUBST(COPYRIGHT_YEAR)
	])

	###############################################################################
	#
	# Enable or disable the elliptic curve crypto implementation
	#
	AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC],
	[
	AC_MSG_CHECKING([if elliptic curve crypto implementation is present])

	if test -d "${SRC_ROOT}/jdk/src/jdk.crypto.ec/share/native/libsunec/impl"; then
	ENABLE_INTREE_EC=yes
	AC_MSG_RESULT([yes])
	else
	ENABLE_INTREE_EC=no
	AC_MSG_RESULT([no])
	fi

	AC_SUBST(ENABLE_INTREE_EC)
	])

	AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
	[
	#
	# NATIVE_DEBUG_SYMBOLS
	# This must be done after the toolchain is setup, since we're looking at objcopy.
	#
	AC_MSG_CHECKING([what type of native debug symbols to use])
	AC_ARG_WITH([native-debug-symbols],
	[AS_HELP_STRING([--with-native-debug-symbols],
	[set the native debug symbol configuration (none, internal, external, zipped) @<:@zipped@:>@])],
	[
	if test "x$OPENJDK_TARGET_OS" = xaix; then
	if test "x$withval" = xexternal \|\| test "x$withval" = xzipped; then
	AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols])
	fi
	fi
	],
	[
	if test "x$OPENJDK_TARGET_OS" = xaix; then
	# AIX doesn't support 'zipped' so use 'internal' as default
	with_native_debug_symbols="internal"
	else
	with_native_debug_symbols="zipped"
	fi
	])
	NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
	AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])

	if test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then

	if test "x$OPENJDK_TARGET_OS" = xsolaris \|\| test "x$OPENJDK_TARGET_OS" = xlinux; then
	if test "x$OBJCOPY" = x; then
	# enabling of enable-debug-symbols and can't find objcopy
	# this is an error
	AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
	fi
	fi

	ENABLE_DEBUG_SYMBOLS=true
	ZIP_DEBUGINFO_FILES=true
	DEBUG_BINARIES=true
	STRIP_POLICY=min_strip
	elif test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
	ENABLE_DEBUG_SYMBOLS=false
	ZIP_DEBUGINFO_FILES=false
	DEBUG_BINARIES=false
	STRIP_POLICY=no_strip
	elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
	ENABLE_DEBUG_SYMBOLS=false # -g option only
	ZIP_DEBUGINFO_FILES=false
	DEBUG_BINARIES=true
	STRIP_POLICY=no_strip
	STRIP=""
	elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then

	if test "x$OPENJDK_TARGET_OS" = xsolaris \|\| test "x$OPENJDK_TARGET_OS" = xlinux; then
	if test "x$OBJCOPY" = x; then
	# enabling of enable-debug-symbols and can't find objcopy
	# this is an error
	AC_MSG_ERROR([Unable to find objcopy, cannot enable native debug symbols])
	fi
	fi

	ENABLE_DEBUG_SYMBOLS=true
	ZIP_DEBUGINFO_FILES=false
	DEBUG_BINARIES=true
	STRIP_POLICY=min_strip
	else
	AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped])
	fi

	# --enable-debug-symbols is deprecated.
	# Please use --with-native-debug-symbols=[internal,external,zipped] .
	BASIC_DEPRECATED_ARG_ENABLE(debug-symbols, debug_symbols,
	[Please use --with-native-debug-symbols=[[internal,external,zipped]] .])

	# --enable-zip-debug-info is deprecated.
	# Please use --with-native-debug-symbols=zipped .
	BASIC_DEPRECATED_ARG_ENABLE(zip-debug-info, zip_debug_info,
	[Please use --with-native-debug-symbols=zipped .])

	AC_SUBST(NATIVE_DEBUG_SYMBOLS)
	AC_SUBST(DEBUG_BINARIES)
	AC_SUBST(STRIP_POLICY)
	AC_SUBST(ENABLE_DEBUG_SYMBOLS)
	AC_SUBST(ZIP_DEBUGINFO_FILES)
	])

	################################################################################
	#
	# Gcov coverage data for hotspot
	#
	AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
	[
	AC_ARG_ENABLE(native-coverage, [AS_HELP_STRING([--enable-native-coverage],
	[enable native compilation with code coverage data@<:@disabled@:>@])])
	GCOV_ENABLED="false"
	if test "x$enable_native_coverage" = "xyes"; then
	if test "x$TOOLCHAIN_TYPE" = "xgcc"; then
	AC_MSG_CHECKING([if native coverage is enabled])
	AC_MSG_RESULT([yes])
	GCOV_CFLAGS="-fprofile-arcs -ftest-coverage -fno-inline"
	GCOV_LDFLAGS="-fprofile-arcs"
	LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $GCOV_CFLAGS"
	LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $GCOV_CFLAGS"
	LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $GCOV_LDFLAGS"
	CFLAGS_JDKLIB="$CFLAGS_JDKLIB $GCOV_CFLAGS"
	CFLAGS_JDKEXE="$CFLAGS_JDKEXE $GCOV_CFLAGS"
	CXXFLAGS_JDKLIB="$CXXFLAGS_JDKLIB $GCOV_CFLAGS"
	CXXFLAGS_JDKEXE="$CXXFLAGS_JDKEXE $GCOV_CFLAGS"
	LDFLAGS_JDKLIB="$LDFLAGS_JDKLIB $GCOV_LDFLAGS"
	LDFLAGS_JDKEXE="$LDFLAGS_JDKEXE $GCOV_LDFLAGS"
	GCOV_ENABLED="true"
	else
	AC_MSG_ERROR([--enable-native-coverage only works with toolchain type gcc])
	fi
	elif test "x$enable_native_coverage" = "xno"; then
	AC_MSG_CHECKING([if native coverage is enabled])
	AC_MSG_RESULT([no])
	elif test "x$enable_native_coverage" != "x"; then
	AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"])
	fi

	AC_SUBST(GCOV_ENABLED)
	])

	################################################################################
	#
	# Static build support. When enabled will generate static
	# libraries instead of shared libraries for all JDK libs.
	#
	AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD],
	[
	AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build],
	[enable static library build @<:@disabled@:>@])])
	STATIC_BUILD=false
	if test "x$enable_static_build" = "xyes"; then
	AC_MSG_CHECKING([if static build is enabled])
	AC_MSG_RESULT([yes])
	if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
	AC_MSG_ERROR([--enable-static-build is only supported for macosx builds])
	fi
	STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
	LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $STATIC_BUILD_CFLAGS"
	LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $STATIC_BUILD_CFLAGS"
	CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
	CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
	STATIC_BUILD=true
	elif test "x$enable_static_build" = "xno"; then
	AC_MSG_CHECKING([if static build is enabled])
	AC_MSG_RESULT([no])
	elif test "x$enable_static_build" != "x"; then
	AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"])
	fi

	AC_SUBST(STATIC_BUILD)
	])