561 lines
20 KiB
Plaintext
561 lines
20 KiB
Plaintext
#
|
|
# Copyright (c) 2011, 2021, 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.
|
|
#
|
|
|
|
m4_include([flags-cflags.m4])
|
|
m4_include([flags-ldflags.m4])
|
|
m4_include([flags-other.m4])
|
|
|
|
################################################################################
|
|
#
|
|
# Setup ABI profile (for arm)
|
|
#
|
|
AC_DEFUN([FLAGS_SETUP_ABI_PROFILE],
|
|
[
|
|
AC_ARG_WITH(abi-profile, [AS_HELP_STRING([--with-abi-profile],
|
|
[specify ABI profile for ARM builds (arm-vfp-sflt,arm-vfp-hflt,arm-sflt, armv5-vfp-sflt,armv6-vfp-hflt,arm64,aarch64) @<:@toolchain dependent@:>@ ])])
|
|
|
|
if test "x$with_abi_profile" != x; then
|
|
if test "x$OPENJDK_TARGET_CPU" != xarm && \
|
|
test "x$OPENJDK_TARGET_CPU" != xaarch64; then
|
|
AC_MSG_ERROR([--with-abi-profile only available on arm/aarch64])
|
|
fi
|
|
|
|
OPENJDK_TARGET_ABI_PROFILE=$with_abi_profile
|
|
AC_MSG_CHECKING([for ABI profle])
|
|
AC_MSG_RESULT([$OPENJDK_TARGET_ABI_PROFILE])
|
|
|
|
if test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-vfp-sflt; then
|
|
ARM_FLOAT_TYPE=vfp-sflt
|
|
ARM_ARCH_TYPE_FLAGS='-march=armv7-a -mthumb'
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-vfp-hflt; then
|
|
ARM_FLOAT_TYPE=vfp-hflt
|
|
ARM_ARCH_TYPE_FLAGS='-march=armv7-a -mthumb'
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-sflt; then
|
|
ARM_FLOAT_TYPE=sflt
|
|
ARM_ARCH_TYPE_FLAGS='-march=armv5t -marm'
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarmv5-vfp-sflt; then
|
|
ARM_FLOAT_TYPE=vfp-sflt
|
|
ARM_ARCH_TYPE_FLAGS='-march=armv5t -marm'
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarmv6-vfp-hflt; then
|
|
ARM_FLOAT_TYPE=vfp-hflt
|
|
ARM_ARCH_TYPE_FLAGS='-march=armv6 -marm'
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm64; then
|
|
# No special flags, just need to trigger setting JDK_ARCH_ABI_PROP_NAME
|
|
ARM_FLOAT_TYPE=
|
|
ARM_ARCH_TYPE_FLAGS=
|
|
elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xaarch64; then
|
|
# No special flags, just need to trigger setting JDK_ARCH_ABI_PROP_NAME
|
|
ARM_FLOAT_TYPE=
|
|
ARM_ARCH_TYPE_FLAGS=
|
|
else
|
|
AC_MSG_ERROR([Invalid ABI profile: "$OPENJDK_TARGET_ABI_PROFILE"])
|
|
fi
|
|
|
|
if test "x$ARM_FLOAT_TYPE" = xvfp-sflt; then
|
|
ARM_FLOAT_TYPE_FLAGS='-mfloat-abi=softfp -mfpu=vfp -DFLOAT_ARCH=-vfp-sflt'
|
|
elif test "x$ARM_FLOAT_TYPE" = xvfp-hflt; then
|
|
ARM_FLOAT_TYPE_FLAGS='-mfloat-abi=hard -mfpu=vfp -DFLOAT_ARCH=-vfp-hflt'
|
|
elif test "x$ARM_FLOAT_TYPE" = xsflt; then
|
|
ARM_FLOAT_TYPE_FLAGS='-msoft-float -mfpu=vfp'
|
|
fi
|
|
AC_MSG_CHECKING([for $ARM_FLOAT_TYPE floating point flags])
|
|
AC_MSG_RESULT([$ARM_FLOAT_TYPE_FLAGS])
|
|
|
|
AC_MSG_CHECKING([for arch type flags])
|
|
AC_MSG_RESULT([$ARM_ARCH_TYPE_FLAGS])
|
|
|
|
# Now set JDK_ARCH_ABI_PROP_NAME. This is equivalent to the last part of the
|
|
# autoconf target triplet.
|
|
[ JDK_ARCH_ABI_PROP_NAME=`$ECHO $OPENJDK_TARGET_AUTOCONF_NAME | $SED -e 's/.*-\([^-]*\)$/\1/'` ]
|
|
# Sanity check that it is a known ABI.
|
|
if test "x$JDK_ARCH_ABI_PROP_NAME" != xgnu && \
|
|
test "x$JDK_ARCH_ABI_PROP_NAME" != xgnueabi && \
|
|
test "x$JDK_ARCH_ABI_PROP_NAME" != xgnueabihf; then
|
|
AC_MSG_WARN([Unknown autoconf target triplet ABI: "$JDK_ARCH_ABI_PROP_NAME"])
|
|
fi
|
|
AC_MSG_CHECKING([for ABI property name])
|
|
AC_MSG_RESULT([$JDK_ARCH_ABI_PROP_NAME])
|
|
AC_SUBST(JDK_ARCH_ABI_PROP_NAME)
|
|
fi
|
|
|
|
# When building with an abi profile, the name of that profile is appended on the
|
|
# bundle platform, which is used in bundle names.
|
|
if test "x$OPENJDK_TARGET_ABI_PROFILE" != x; then
|
|
OPENJDK_TARGET_BUNDLE_PLATFORM="$OPENJDK_TARGET_OS_BUNDLE-$OPENJDK_TARGET_ABI_PROFILE"
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([FLAGS_SETUP_MACOSX_VERSION],
|
|
[
|
|
# Additional macosx handling
|
|
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
|
|
# The expected format for <version> is either nn.n.n or nn.nn.nn. See
|
|
# /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/AvailabilityVersions.h
|
|
|
|
# MACOSX_VERSION_MIN specifies the lowest version of Macosx that the built
|
|
# binaries should be compatible with, even if compiled on a newer version
|
|
# of the OS. It currently has a hard coded value. Setting this also limits
|
|
# exposure to API changes in header files. Bumping this is likely to
|
|
# require code changes to build.
|
|
if test "x$OPENJDK_TARGET_CPU_ARCH" = xaarch64; then
|
|
MACOSX_VERSION_MIN=11.00.00
|
|
else
|
|
MACOSX_VERSION_MIN=10.12.0
|
|
fi
|
|
MACOSX_VERSION_MIN_NODOTS=${MACOSX_VERSION_MIN//\./}
|
|
|
|
AC_SUBST(MACOSX_VERSION_MIN)
|
|
|
|
# Setting --with-macosx-version-max=<version> makes it an error to build or
|
|
# link to macosx APIs that are newer than the given OS version.
|
|
AC_ARG_WITH([macosx-version-max], [AS_HELP_STRING([--with-macosx-version-max],
|
|
[error on use of newer functionality. @<:@macosx@:>@])],
|
|
[
|
|
if echo "$with_macosx_version_max" | $GREP -q "^[[0-9]][[0-9]]\.[[0-9]]\.[[0-9]]\$"; then
|
|
MACOSX_VERSION_MAX=$with_macosx_version_max
|
|
elif echo "$with_macosx_version_max" | $GREP -q "^[[0-9]][[0-9]]\.[[0-9]][[0-9]]\.[[0-9]][[0-9]]\$"; then
|
|
MACOSX_VERSION_MAX=$with_macosx_version_max
|
|
elif test "x$with_macosx_version_max" = "xno"; then
|
|
# Use build system default
|
|
MACOSX_VERSION_MAX=
|
|
else
|
|
AC_MSG_ERROR([osx version format must be nn.n.n or nn.nn.nn])
|
|
fi
|
|
],
|
|
[MACOSX_VERSION_MAX=]
|
|
)
|
|
MACOSX_VERSION_MAX_NODOTS=${MACOSX_VERSION_MAX//\./}
|
|
|
|
AC_SUBST(MACOSX_VERSION_MAX)
|
|
fi
|
|
])
|
|
|
|
# Reset the global CFLAGS/LDFLAGS variables and initialize them with the
|
|
# corresponding configure arguments instead
|
|
AC_DEFUN_ONCE([FLAGS_SETUP_USER_SUPPLIED_FLAGS],
|
|
[
|
|
if test "x$CFLAGS" != "x"; then
|
|
AC_MSG_WARN([Ignoring CFLAGS($CFLAGS) found in environment. Use --with-extra-cflags])
|
|
fi
|
|
|
|
if test "x$CXXFLAGS" != "x"; then
|
|
AC_MSG_WARN([Ignoring CXXFLAGS($CXXFLAGS) found in environment. Use --with-extra-cxxflags])
|
|
fi
|
|
|
|
if test "x$LDFLAGS" != "x"; then
|
|
AC_MSG_WARN([Ignoring LDFLAGS($LDFLAGS) found in environment. Use --with-extra-ldflags])
|
|
fi
|
|
|
|
if test "x$ASFLAGS" != "x"; then
|
|
AC_MSG_WARN([Ignoring ASFLAGS($ASFLAGS) found in environment. Use --with-extra-asflags])
|
|
fi
|
|
|
|
AC_ARG_WITH(extra-cflags, [AS_HELP_STRING([--with-extra-cflags],
|
|
[extra flags to be used when compiling jdk c-files])])
|
|
|
|
AC_ARG_WITH(extra-cxxflags, [AS_HELP_STRING([--with-extra-cxxflags],
|
|
[extra flags to be used when compiling jdk c++-files])])
|
|
|
|
AC_ARG_WITH(extra-ldflags, [AS_HELP_STRING([--with-extra-ldflags],
|
|
[extra flags to be used when linking jdk])])
|
|
|
|
AC_ARG_WITH(extra-asflags, [AS_HELP_STRING([--with-extra-asflags],
|
|
[extra flags to be passed to the assembler])])
|
|
|
|
USER_CFLAGS="$with_extra_cflags"
|
|
USER_CXXFLAGS="$with_extra_cxxflags"
|
|
USER_LDFLAGS="$with_extra_ldflags"
|
|
USER_ASFLAGS="$with_extra_asflags"
|
|
])
|
|
|
|
# Setup the sysroot flags and add them to global CFLAGS and LDFLAGS so
|
|
# that configure can use them while detecting compilers.
|
|
# TOOLCHAIN_TYPE is available here.
|
|
# Param 1 - Optional prefix to all variables. (e.g BUILD_)
|
|
AC_DEFUN([FLAGS_SETUP_SYSROOT_FLAGS],
|
|
[
|
|
if test "x[$]$1SYSROOT" != "x"; then
|
|
if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
|
|
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
|
|
# Solaris Studio does not have a concept of sysroot. Instead we must
|
|
# make sure the default include and lib dirs are appended to each
|
|
# compile and link command line. Must also add -I-xbuiltin to enable
|
|
# inlining of system functions and intrinsics.
|
|
$1SYSROOT_CFLAGS="-I-xbuiltin -I[$]$1SYSROOT/usr/include"
|
|
$1SYSROOT_LDFLAGS="-L[$]$1SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
|
|
-L[$]$1SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
|
|
# If the devkit contains the ld linker, make sure we use it.
|
|
AC_PATH_PROG(SOLARIS_LD, ld, , $DEVKIT_TOOLCHAIN_PATH:$DEVKIT_EXTRA_PATH)
|
|
# Make sure this ld is runnable.
|
|
if test -f "$SOLARIS_LD"; then
|
|
if "$SOLARIS_LD" -V > /dev/null 2> /dev/null; then
|
|
$1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -Yl,$(dirname $SOLARIS_LD)"
|
|
else
|
|
AC_MSG_WARN([Could not run $SOLARIS_LD found in devkit, reverting to system ld])
|
|
fi
|
|
fi
|
|
fi
|
|
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
|
|
$1SYSROOT_CFLAGS="--sysroot=[$]$1SYSROOT"
|
|
$1SYSROOT_LDFLAGS="--sysroot=[$]$1SYSROOT"
|
|
elif test "x$TOOLCHAIN_TYPE" = xclang; then
|
|
$1SYSROOT_CFLAGS="-isysroot [$]$1SYSROOT"
|
|
$1SYSROOT_LDFLAGS="-isysroot [$]$1SYSROOT"
|
|
fi
|
|
fi
|
|
|
|
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
|
|
# We also need -iframework<path>/System/Library/Frameworks
|
|
$1SYSROOT_CFLAGS="[$]$1SYSROOT_CFLAGS -iframework [$]$1SYSROOT/System/Library/Frameworks"
|
|
$1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -iframework [$]$1SYSROOT/System/Library/Frameworks"
|
|
if test -d "[$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks" ; then
|
|
# These always need to be set on macOS 10.X, or we can't find the frameworks embedded in JavaVM.framework
|
|
# set this here so it doesn't have to be peppered throughout the forest
|
|
$1SYSROOT_CFLAGS="[$]$1SYSROOT_CFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
|
|
$1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
|
|
fi
|
|
fi
|
|
|
|
# For the microsoft toolchain, we need to get the SYSROOT flags from the
|
|
# Visual Studio environment. Currently we cannot handle this as a separate
|
|
# build toolchain.
|
|
if test "x$1" = x && test "x$OPENJDK_BUILD_OS" = "xwindows" \
|
|
&& test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
|
|
TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
|
|
fi
|
|
|
|
AC_SUBST($1SYSROOT_CFLAGS)
|
|
AC_SUBST($1SYSROOT_LDFLAGS)
|
|
])
|
|
|
|
AC_DEFUN_ONCE([FLAGS_PRE_TOOLCHAIN],
|
|
[
|
|
# We should always include user supplied flags
|
|
FLAGS_SETUP_USER_SUPPLIED_FLAGS
|
|
|
|
# The sysroot flags are needed for configure to be able to run the compilers
|
|
FLAGS_SETUP_SYSROOT_FLAGS
|
|
|
|
# For solstudio and xlc, the word size flag is required for correct behavior.
|
|
# For clang/gcc, the flag is only strictly required for reduced builds, but
|
|
# set it always where possible (x86, sparc and ppc).
|
|
if test "x$TOOLCHAIN_TYPE" = xxlc; then
|
|
MACHINE_FLAG="-q${OPENJDK_TARGET_CPU_BITS}"
|
|
elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
|
|
MACHINE_FLAG="-m${OPENJDK_TARGET_CPU_BITS}"
|
|
elif test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
|
|
if test "x$OPENJDK_TARGET_CPU_ARCH" = xx86 ||
|
|
test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc ||
|
|
test "x$OPENJDK_TARGET_CPU_ARCH" = xppc; then
|
|
MACHINE_FLAG="-m${OPENJDK_TARGET_CPU_BITS}"
|
|
fi
|
|
fi
|
|
|
|
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
|
|
if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
|
|
MACHINE_FLAG="$MACHINE_FLAG -arch arm64"
|
|
elif test "x$OPENJDK_TARGET_CPU" = xx86_64; then
|
|
MACHINE_FLAG="$MACHINE_FLAG -arch x86_64"
|
|
fi
|
|
fi
|
|
|
|
# FIXME: global flags are not used yet...
|
|
# The "global" flags will *always* be set. Without them, it is not possible to
|
|
# get a working compilation.
|
|
GLOBAL_CFLAGS="$MACHINE_FLAG $SYSROOT_CFLAGS $USER_CFLAGS"
|
|
GLOBAL_CXXFLAGS="$MACHINE_FLAG $SYSROOT_CFLAGS $USER_CXXFLAGS"
|
|
GLOBAL_LDFLAGS="$MACHINE_FLAG $SYSROOT_LDFLAGS $USER_LDFLAGS"
|
|
# FIXME: Don't really know how to do with this, but this was the old behavior
|
|
GLOBAL_CPPFLAGS="$SYSROOT_CFLAGS"
|
|
|
|
# FIXME: For compatilibity, export this as EXTRA_CFLAGS for now.
|
|
EXTRA_CFLAGS="$MACHINE_FLAG $USER_CFLAGS"
|
|
EXTRA_CXXFLAGS="$MACHINE_FLAG $USER_CXXFLAGS"
|
|
EXTRA_LDFLAGS="$MACHINE_FLAG $USER_LDFLAGS"
|
|
EXTRA_ASFLAGS="$USER_ASFLAGS"
|
|
|
|
AC_SUBST(EXTRA_CFLAGS)
|
|
AC_SUBST(EXTRA_CXXFLAGS)
|
|
AC_SUBST(EXTRA_LDFLAGS)
|
|
AC_SUBST(EXTRA_ASFLAGS)
|
|
|
|
# For autoconf testing to work, the global flags must also be stored in the
|
|
# "unnamed" CFLAGS etc.
|
|
CFLAGS="$GLOBAL_CFLAGS"
|
|
CXXFLAGS="$GLOBAL_CXXFLAGS"
|
|
LDFLAGS="$GLOBAL_LDFLAGS"
|
|
CPPFLAGS="$GLOBAL_CPPFLAGS"
|
|
|
|
if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
|
|
# When autoconf sends both compiler and linker flags to cl.exe at the same
|
|
# time, linker flags must be last at the command line. Achieve this by
|
|
# moving them to LIBS.
|
|
LIBS="$LIBS -link $LDFLAGS"
|
|
LDFLAGS=""
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([FLAGS_SETUP_TOOLCHAIN_CONTROL],
|
|
[
|
|
# COMPILER_TARGET_BITS_FLAG : option for selecting 32- or 64-bit output
|
|
# COMPILER_COMMAND_FILE_FLAG : option for passing a command file to the compiler
|
|
# COMPILER_BINDCMD_FILE_FLAG : option for specifying a file which saves the binder
|
|
# commands produced by the link step (currently AIX only)
|
|
if test "x$TOOLCHAIN_TYPE" = xxlc; then
|
|
COMPILER_TARGET_BITS_FLAG="-q"
|
|
COMPILER_COMMAND_FILE_FLAG="-f"
|
|
COMPILER_BINDCMD_FILE_FLAG="-bloadmap:"
|
|
else
|
|
COMPILER_TARGET_BITS_FLAG="-m"
|
|
COMPILER_COMMAND_FILE_FLAG="@"
|
|
COMPILER_BINDCMD_FILE_FLAG=""
|
|
|
|
# The solstudio linker does not support @-files.
|
|
if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
|
|
COMPILER_COMMAND_FILE_FLAG=
|
|
fi
|
|
|
|
# Check if @file is supported by gcc
|
|
if test "x$TOOLCHAIN_TYPE" = xgcc; then
|
|
AC_MSG_CHECKING([if @file is supported by gcc])
|
|
# Extra emtpy "" to prevent ECHO from interpreting '--version' as argument
|
|
$ECHO "" "--version" > command.file
|
|
if $CXX @command.file 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD; then
|
|
AC_MSG_RESULT(yes)
|
|
COMPILER_COMMAND_FILE_FLAG="@"
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
COMPILER_COMMAND_FILE_FLAG=
|
|
fi
|
|
$RM command.file
|
|
fi
|
|
fi
|
|
|
|
AC_SUBST(COMPILER_TARGET_BITS_FLAG)
|
|
AC_SUBST(COMPILER_COMMAND_FILE_FLAG)
|
|
AC_SUBST(COMPILER_BINDCMD_FILE_FLAG)
|
|
|
|
# Check that the compiler supports -mX (or -qX on AIX) flags
|
|
# Set COMPILER_SUPPORTS_TARGET_BITS_FLAG to 'true' if it does
|
|
FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [${COMPILER_TARGET_BITS_FLAG}${OPENJDK_TARGET_CPU_BITS}],
|
|
IF_TRUE: [COMPILER_SUPPORTS_TARGET_BITS_FLAG=true],
|
|
IF_FALSE: [COMPILER_SUPPORTS_TARGET_BITS_FLAG=false])
|
|
AC_SUBST(COMPILER_SUPPORTS_TARGET_BITS_FLAG)
|
|
|
|
if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
|
|
CC_OUT_OPTION=-Fo
|
|
LD_OUT_OPTION=-out:
|
|
AR_OUT_OPTION=-out:
|
|
else
|
|
# The option used to specify the target .o,.a or .so file.
|
|
# When compiling, how to specify the to be created object file.
|
|
CC_OUT_OPTION='-o$(SPACE)'
|
|
# When linking, how to specify the output
|
|
LD_OUT_OPTION='-o$(SPACE)'
|
|
# When archiving, how to specify the destination static archive.
|
|
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
|
|
AR_OUT_OPTION='-r -cs$(SPACE)'
|
|
else
|
|
AR_OUT_OPTION='-rcs$(SPACE)'
|
|
fi
|
|
fi
|
|
AC_SUBST(CC_OUT_OPTION)
|
|
AC_SUBST(LD_OUT_OPTION)
|
|
AC_SUBST(AR_OUT_OPTION)
|
|
|
|
# Generate make dependency files
|
|
if test "x$TOOLCHAIN_TYPE" = xgcc; then
|
|
C_FLAG_DEPS="-MMD -MF"
|
|
elif test "x$TOOLCHAIN_TYPE" = xclang; then
|
|
C_FLAG_DEPS="-MMD -MF"
|
|
elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
|
|
C_FLAG_DEPS="-xMMD -xMF"
|
|
elif test "x$TOOLCHAIN_TYPE" = xxlc; then
|
|
C_FLAG_DEPS="-qmakedep=gcc -MF"
|
|
fi
|
|
CXX_FLAG_DEPS="$C_FLAG_DEPS"
|
|
AC_SUBST(C_FLAG_DEPS)
|
|
AC_SUBST(CXX_FLAG_DEPS)
|
|
])
|
|
|
|
AC_DEFUN_ONCE([FLAGS_POST_TOOLCHAIN],
|
|
[
|
|
FLAGS_SETUP_TOOLCHAIN_CONTROL
|
|
|
|
if test "x$BUILD_SYSROOT" != x; then
|
|
FLAGS_SETUP_SYSROOT_FLAGS([BUILD_])
|
|
else
|
|
if test "x$COMPILE_TYPE" != "xcross"; then
|
|
BUILD_SYSROOT_CFLAGS="$SYSROOT_CFLAGS"
|
|
BUILD_SYSROOT_LDFLAGS="$SYSROOT_LDFLAGS"
|
|
fi
|
|
fi
|
|
])
|
|
|
|
AC_DEFUN([FLAGS_SETUP_FLAGS],
|
|
[
|
|
FLAGS_SETUP_MACOSX_VERSION
|
|
FLAGS_SETUP_ABI_PROFILE
|
|
|
|
FLAGS_SETUP_SHARED_LIBS
|
|
FLAGS_SETUP_DEBUG_SYMBOLS
|
|
FLAGS_SETUP_WARNINGS
|
|
FLAGS_SETUP_QUALITY_CHECKS
|
|
FLAGS_SETUP_OPTIMIZATION
|
|
|
|
FLAGS_SETUP_CFLAGS
|
|
FLAGS_SETUP_LDFLAGS
|
|
|
|
FLAGS_SETUP_ARFLAGS
|
|
FLAGS_SETUP_STRIPFLAGS
|
|
FLAGS_SETUP_RCFLAGS
|
|
|
|
FLAGS_SETUP_ASFLAGS
|
|
FLAGS_SETUP_ASFLAGS_CPU_DEP([TARGET])
|
|
FLAGS_SETUP_ASFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_])
|
|
])
|
|
|
|
# FLAGS_C_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
|
|
# IF_FALSE: [RUN-IF-FALSE])
|
|
# ------------------------------------------------------------
|
|
# Check that the C compiler supports an argument
|
|
UTIL_DEFUN_NAMED([FLAGS_C_COMPILER_CHECK_ARGUMENTS],
|
|
[*ARGUMENT IF_TRUE IF_FALSE PREFIX], [$@],
|
|
[
|
|
AC_MSG_CHECKING([if ARG_PREFIX[CC] supports "ARG_ARGUMENT"])
|
|
supports=yes
|
|
|
|
saved_cflags="$CFLAGS"
|
|
saved_cc="$CC"
|
|
CFLAGS="$CFLAGS ARG_ARGUMENT"
|
|
CC="$ARG_PREFIX[CC]"
|
|
AC_LANG_PUSH([C])
|
|
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [],
|
|
[supports=no])
|
|
AC_LANG_POP([C])
|
|
CC="$saved_cc"
|
|
CFLAGS="$saved_cflags"
|
|
|
|
AC_MSG_RESULT([$supports])
|
|
if test "x$supports" = "xyes" ; then
|
|
:
|
|
ARG_IF_TRUE
|
|
else
|
|
:
|
|
ARG_IF_FALSE
|
|
fi
|
|
])
|
|
|
|
# FLAGS_CXX_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
|
|
# IF_FALSE: [RUN-IF-FALSE])
|
|
# ------------------------------------------------------------
|
|
# Check that the C++ compiler supports an argument
|
|
UTIL_DEFUN_NAMED([FLAGS_CXX_COMPILER_CHECK_ARGUMENTS],
|
|
[*ARGUMENT IF_TRUE IF_FALSE PREFIX], [$@],
|
|
[
|
|
AC_MSG_CHECKING([if ARG_PREFIX[CXX] supports "ARG_ARGUMENT"])
|
|
supports=yes
|
|
|
|
saved_cxxflags="$CXXFLAGS"
|
|
saved_cxx="$CXX"
|
|
CXXFLAGS="$CXXFLAG ARG_ARGUMENT"
|
|
CXX="$ARG_PREFIX[CXX]"
|
|
AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int i;]])], [],
|
|
[supports=no])
|
|
AC_LANG_POP([C++])
|
|
CXX="$saved_cxx"
|
|
CXXFLAGS="$saved_cxxflags"
|
|
|
|
AC_MSG_RESULT([$supports])
|
|
if test "x$supports" = "xyes" ; then
|
|
:
|
|
ARG_IF_TRUE
|
|
else
|
|
:
|
|
ARG_IF_FALSE
|
|
fi
|
|
])
|
|
|
|
# FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
|
|
# IF_FALSE: [RUN-IF-FALSE])
|
|
# ------------------------------------------------------------
|
|
# Check that the C and C++ compilers support an argument
|
|
UTIL_DEFUN_NAMED([FLAGS_COMPILER_CHECK_ARGUMENTS],
|
|
[*ARGUMENT IF_TRUE IF_FALSE PREFIX], [$@],
|
|
[
|
|
FLAGS_C_COMPILER_CHECK_ARGUMENTS(ARGUMENT: ARG_ARGUMENT,
|
|
IF_TRUE: [C_COMP_SUPPORTS="yes"],
|
|
IF_FALSE: [C_COMP_SUPPORTS="no"],
|
|
PREFIX: ARG_PREFIX)
|
|
FLAGS_CXX_COMPILER_CHECK_ARGUMENTS(ARGUMENT: ARG_ARGUMENT,
|
|
IF_TRUE: [CXX_COMP_SUPPORTS="yes"],
|
|
IF_FALSE: [CXX_COMP_SUPPORTS="no"],
|
|
PREFIX: ARG_PREFIX)
|
|
|
|
AC_MSG_CHECKING([if both ARG_PREFIX[CC] and ARG_PREFIX[CXX] support "ARG_ARGUMENT"])
|
|
supports=no
|
|
if test "x$C_COMP_SUPPORTS" = "xyes" -a "x$CXX_COMP_SUPPORTS" = "xyes"; then
|
|
supports=yes;
|
|
fi
|
|
|
|
AC_MSG_RESULT([$supports])
|
|
if test "x$supports" = "xyes" ; then
|
|
:
|
|
ARG_IF_TRUE
|
|
else
|
|
:
|
|
ARG_IF_FALSE
|
|
fi
|
|
])
|
|
|
|
# FLAGS_LINKER_CHECK_ARGUMENTS(ARGUMENT: [ARGUMENT], IF_TRUE: [RUN-IF-TRUE],
|
|
# IF_FALSE: [RUN-IF-FALSE])
|
|
# ------------------------------------------------------------
|
|
# Check that the linker support an argument
|
|
UTIL_DEFUN_NAMED([FLAGS_LINKER_CHECK_ARGUMENTS],
|
|
[*ARGUMENT IF_TRUE IF_FALSE], [$@],
|
|
[
|
|
AC_MSG_CHECKING([if linker supports "ARG_ARGUMENT"])
|
|
supports=yes
|
|
|
|
saved_ldflags="$LDFLAGS"
|
|
LDFLAGS="$LDFLAGS ARG_ARGUMENT"
|
|
AC_LANG_PUSH([C])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
|
|
[], [supports=no])
|
|
AC_LANG_POP([C])
|
|
LDFLAGS="$saved_ldflags"
|
|
|
|
AC_MSG_RESULT([$supports])
|
|
if test "x$supports" = "xyes" ; then
|
|
:
|
|
ARG_IF_TRUE
|
|
else
|
|
:
|
|
ARG_IF_FALSE
|
|
fi
|
|
])
|