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cobalt / cobalt / b15365272e6489fad522fda39eabf582f874017d / . / src / third_party / mozjs / js / src / configure.in
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dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*-
dnl vi: set tabstop=4 shiftwidth=4 expandtab syntax=m4:
dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
dnl Process this file with autoconf to produce a configure script.
dnl ========================================================
AC_PREREQ(2.13)
AC_INIT(jsapi.h)
AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CONFIG_HEADER(js-config.h)
AC_CANONICAL_SYSTEM
TARGET_CPU="${target_cpu}"
TARGET_VENDOR="${target_vendor}"
TARGET_OS="${target_os}"
dnl ========================================================
dnl =
dnl = Don't change the following two lines. Doing so breaks:
dnl =
dnl = CFLAGS="-foo" ./configure
dnl =
dnl ========================================================
CFLAGS="${CFLAGS=}"
CPPFLAGS="${CPPFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_CXXFLAGS="${HOST_CXXFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"
dnl ========================================================
dnl = Preserve certain environment flags passed to configure
dnl = We want sub projects to receive the same flags
dnl = untainted by this configure script
dnl ========================================================
_SUBDIR_CC="$CC"
_SUBDIR_CXX="$CXX"
_SUBDIR_CFLAGS="$CFLAGS"
_SUBDIR_CPPFLAGS="$CPPFLAGS"
_SUBDIR_CXXFLAGS="$CXXFLAGS"
_SUBDIR_LDFLAGS="$LDFLAGS"
_SUBDIR_HOST_CC="$HOST_CC"
_SUBDIR_HOST_CFLAGS="$HOST_CFLAGS"
_SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS"
_SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
_SUBDIR_CONFIG_ARGS="$ac_configure_args"
dnl Set the version number of the libs included with mozilla
dnl ========================================================
NSPR_VERSION=4
NSPR_MINVER=4.9.2
dnl Set the minimum version of toolkit libs used by mozilla
dnl ========================================================
PERL_VERSION=5.006
WINDRES_VERSION=2.14.90
W32API_VERSION=3.14
MSMANIFEST_TOOL=
dnl Set various checks
dnl ========================================================
MISSING_X=
AC_PROG_AWK
dnl Initialize the Pthread test variables early so they can be
dnl overridden by each platform.
dnl ========================================================
USE_PTHREADS=
_PTHREAD_LDFLAGS=""
dnl Do not allow a separate objdir build if a srcdir build exists.
dnl ==============================================================
_topsrcdir=`cd \`dirname $0\`; pwd`
_objdir=`pwd`
if test "$_topsrcdir" != "$_objdir"
then
# Check for a couple representative files in the source tree
_conflict_files=
for file in $_topsrcdir/Makefile $_topsrcdir/config/autoconf.mk; do
if test -f $file; then
_conflict_files="$_conflict_files $file"
fi
done
if test "$_conflict_files"; then
echo "***"
echo "* Your source tree contains these files:"
for file in $_conflict_files; do
echo "* $file"
done
cat 1>&2 <<-EOF
* This indicates that you previously built in the source tree.
* A source tree build can confuse the separate objdir build.
*
* To clean up the source tree:
* 1. cd $_topsrcdir
* 2. gmake distclean
***
EOF
exit 1
break
fi
fi
MOZ_BUILD_ROOT=`pwd`
dnl Choose where to put the 'dist' directory.
dnl ==============================================================
MOZ_ARG_WITH_STRING(dist-dir,
[ --with-dist-dir=DIR Use DIR as 'dist' staging area. DIR may be
relative to the top of SpiderMonkey build tree,
or absolute.],
TOP_DIST=$withval,
TOP_DIST=dist)
AC_SUBST(TOP_DIST)
MOZ_DEFAULT_COMPILER
COMPILE_ENVIRONMENT=1
MOZ_ARG_DISABLE_BOOL(compile-environment,
[ --disable-compile-environment
Disable compiler/library checks.],
COMPILE_ENVIRONMENT= )
dnl Check for Perl first -- needed for win32 SDK checks
MOZ_PATH_PROGS(PERL, $PERL perl5 perl )
if test -z "$PERL" -o "$PERL" = ":"; then
AC_MSG_ERROR([perl not found in \$PATH])
fi
MOZ_ARG_ENABLE_BOOL(shared-js,
[ --disable-shared-js
Do not create a shared library.],
DISABLE_SHARED_JS=0,
DISABLE_SHARED_JS=1)
if test "$DISABLE_SHARED_JS" = "1" ; then
AC_DEFINE(STATIC_EXPORTABLE_JS_API)
else
JS_SHARED_LIBRARY=1
fi
AC_SUBST(JS_SHARED_LIBRARY)
if test "$JS_STANDALONE" = no; then
JS_STANDALONE=
else
JS_STANDALONE=1
fi
AC_SUBST(JS_STANDALONE)
MOZ_ARG_WITH_STRING(gonk,
[ --with-gonk=DIR
location of gonk dir],
gonkdir=$withval)
MOZ_ARG_WITH_STRING(gonk-toolchain-prefix,
[ --with-gonk-toolchain-prefix=DIR
prefix to gonk toolchain commands],
gonk_toolchain_prefix=$withval)
if test -n "$gonkdir" ; then
kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
dnl set up compilers
AS="$gonk_toolchain_prefix"as
CC="$gonk_toolchain_prefix"gcc
CXX="$gonk_toolchain_prefix"g++
CPP="$gonk_toolchain_prefix"cpp
LD="$gonk_toolchain_prefix"ld
AR="$gonk_toolchain_prefix"ar
RANLIB="$gonk_toolchain_prefix"ranlib
STRIP="$gonk_toolchain_prefix"strip
OBJCOPY="$gonk_toolchain_prefix"objcopy
STLPORT_CPPFLAGS="-I$gonkdir/external/stlport/stlport"
STLPORT_LIBS="-lstlport"
case "$target_cpu" in
arm)
ARCH_DIR=arch-arm
;;
i?86)
ARCH_DIR=arch-x86
;;
esac
CPPFLAGS="-DANDROID -isystem $gonkdir/bionic/libc/$ARCH_DIR/include -isystem $gonkdir/bionic/libc/include/ -isystem $gonkdir/bionic/libc/kernel/common -isystem $gonkdir/bionic/libc/kernel/$ARCH_DIR -isystem $gonkdir/bionic/libm/include -I$gonkdir/frameworks/base/native/include -I$gonkdir/system/core/include -isystem $gonkdir/bionic $CPPFLAGS -I$gonkdir/external/valgrind/fxos-include"
CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS $STLPORT_CPPFLAGS"
LIBS="$LIBS $STLPORT_LIBS"
dnl Add -llog by default, since we use it all over the place.
LDFLAGS="-mandroid -L$gonkdir/out/target/product/$GONK_PRODUCT/obj/lib -Wl,-rpath-link=$gonkdir/out/target/product/$GONK_PRODUCT/obj/lib --sysroot=$gonkdir/out/target/product/$GONK_PRODUCT/obj/ -llog $LDFLAGS"
dnl prevent cross compile section from using these flags as host flags
if test -z "$HOST_CPPFLAGS" ; then
HOST_CPPFLAGS=" "
fi
if test -z "$HOST_CFLAGS" ; then
HOST_CFLAGS=" "
fi
if test -z "$HOST_CXXFLAGS" ; then
HOST_CXXFLAGS=" "
fi
if test -z "$HOST_LDFLAGS" ; then
HOST_LDFLAGS=" "
fi
AC_DEFINE(ANDROID)
AC_DEFINE(GONK)
CROSS_COMPILE=1
else
MOZ_ANDROID_NDK
fi
dnl ==============================================================
dnl Get mozilla version from central milestone file
dnl ==============================================================
MOZILLA_VERSION=`$PERL $srcdir/config/milestone.pl -topsrcdir $srcdir`
MOZILLA_UAVERSION=`$PERL $srcdir/config/milestone.pl -topsrcdir $srcdir -uaversion`
MOZILLA_SYMBOLVERSION=`$PERL $srcdir/config/milestone.pl -topsrcdir $srcdir -symbolversion`
AC_DEFINE_UNQUOTED(MOZILLA_VERSION,"$MOZILLA_VERSION")
AC_DEFINE_UNQUOTED(MOZILLA_VERSION_U,$MOZILLA_VERSION)
AC_DEFINE_UNQUOTED(MOZILLA_UAVERSION,"$MOZILLA_UAVERSION")
AC_SUBST(MOZILLA_SYMBOLVERSION)
# Separate version into components for use in shared object naming etc
changequote(,)
MOZJS_MAJOR_VERSION=`echo $MOZILLA_VERSION | sed "s|\(^[0-9]*\)\.[0-9]*.*|\1|"`
MOZJS_MINOR_VERSION=`echo $MOZILLA_VERSION | sed "s|^[0-9]*\.\([0-9]*\).*|\1|"`
MOZJS_PATCH_VERSION=`echo $MOZILLA_VERSION | sed "s|^[0-9]*\.[0-9]*[^0-9]*||"`
IS_ALPHA=`echo $MOZILLA_VERSION | grep [ab]`
if test -n "$JS_STANDALONE"; then
JS_SHELL_NAME=js$MOZJS_MAJOR_VERSION
JS_CONFIG_NAME=js$MOZJS_MAJOR_VERSION-config
else
JS_SHELL_NAME=js
JS_CONFIG_NAME=js-config
fi
changequote([,])
if test -n "$IS_ALPHA"; then
changequote(,)
MOZJS_ALPHA=`echo $MOZILLA_VERSION | sed "s|^[0-9]*\.[0-9\.]*\([^0-9]\).*|\1|"`
changequote([,])
fi
AC_DEFINE_UNQUOTED(MOZJS_MAJOR_VERSION,$MOZJS_MAJOR_VERSION)
AC_DEFINE_UNQUOTED(MOZJS_MINOR_VERSION,$MOZJS_MINOR_VERSION)
AC_SUBST(JS_SHELL_NAME)
AC_SUBST(JS_CONFIG_NAME)
AC_SUBST(MOZJS_MAJOR_VERSION)
AC_SUBST(MOZJS_MINOR_VERSION)
AC_SUBST(MOZJS_PATCH_VERSION)
AC_SUBST(MOZJS_ALPHA)
dnl ========================================================
dnl Checks for compilers.
dnl ========================================================
dnl Set CROSS_COMPILE in the environment when running configure
dnl to use the cross-compile setup for now
dnl ========================================================
dnl AR_FLAGS set here so HOST_AR_FLAGS can be set correctly (see bug 538269)
AR_FLAGS='cr $@'
if test "$COMPILE_ENVIRONMENT"; then
# Note:
# In Mozilla, we use the names $target, $host and $build incorrectly, but are
# too far gone to back out now. See Bug 475488:
# - When we say $target, we mean $host, that is, the system on which
# Mozilla will be run.
# - When we say $host, we mean $build, that is, the system on which Mozilla
# is built.
# - $target (in its correct usage) is for compilers who generate code for a
# different platform than $host, so it would not be used by Mozilla.
if test "$target" != "$host"; then
echo "cross compiling from $host to $target"
_SAVE_CC="$CC"
_SAVE_CFLAGS="$CFLAGS"
_SAVE_LDFLAGS="$LDFLAGS"
AC_MSG_CHECKING([for host c compiler])
AC_CHECK_PROGS(HOST_CC, $HOST_CC gcc cc /usr/ucb/cc cl icc, "")
if test -z "$HOST_CC"; then
AC_MSG_ERROR([no acceptable c compiler found in \$PATH])
fi
AC_MSG_RESULT([$HOST_CC])
AC_MSG_CHECKING([for host c++ compiler])
AC_CHECK_PROGS(HOST_CXX, $HOST_CXX $CCC c++ g++ gcc CC cxx cc++ cl icc, "")
if test -z "$HOST_CXX"; then
AC_MSG_ERROR([no acceptable c++ compiler found in \$PATH])
fi
AC_MSG_RESULT([$HOST_CXX])
if test -z "$HOST_CFLAGS"; then
HOST_CFLAGS="$CFLAGS"
fi
if test -z "$HOST_CXXFLAGS"; then
HOST_CXXFLAGS="$CXXFLAGS"
fi
if test -z "$HOST_LDFLAGS"; then
HOST_LDFLAGS="$LDFLAGS"
fi
if test -z "$HOST_AR_FLAGS"; then
HOST_AR_FLAGS="$AR_FLAGS"
fi
AC_CHECK_PROGS(HOST_RANLIB, $HOST_RANLIB ranlib, ranlib, :)
AC_CHECK_PROGS(HOST_AR, $HOST_AR ar, ar, :)
CC="$HOST_CC"
CFLAGS="$HOST_CFLAGS"
LDFLAGS="$HOST_LDFLAGS"
AC_MSG_CHECKING([whether the host c compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
AC_TRY_COMPILE([], [return(0);],
[ac_cv_prog_hostcc_works=1 AC_MSG_RESULT([yes])],
AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CC cannot create executables.]) )
CC="$HOST_CXX"
CFLAGS="$HOST_CXXFLAGS"
AC_MSG_CHECKING([whether the host c++ compiler ($HOST_CXX $HOST_CXXFLAGS $HOST_LDFLAGS) works])
AC_TRY_COMPILE([], [return(0);],
[ac_cv_prog_hostcxx_works=1 AC_MSG_RESULT([yes])],
AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CXX cannot create executables.]) )
CC=$_SAVE_CC
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
AC_CHECK_PROGS(CC, $CC "${target_alias}-gcc" "${target}-gcc", :)
unset ac_cv_prog_CC
AC_PROG_CC
AC_CHECK_PROGS(CXX, $CXX "${target_alias}-g++" "${target}-g++", :)
unset ac_cv_prog_CXX
AC_PROG_CXX
AC_CHECK_PROGS(RANLIB, $RANLIB "${target_alias}-ranlib" "${target}-ranlib", :)
AC_CHECK_PROGS(AR, $AR "${target_alias}-ar" "${target}-ar", :)
MOZ_PATH_PROGS(AS, $AS "${target_alias}-as" "${target}-as", :)
AC_CHECK_PROGS(LD, $LD "${target_alias}-ld" "${target}-ld", :)
AC_CHECK_PROGS(STRIP, $STRIP "${target_alias}-strip" "${target}-strip", :)
AC_CHECK_PROGS(WINDRES, $WINDRES "${target_alias}-windres" "${target}-windres", :)
AC_DEFINE(CROSS_COMPILE)
dnl If we cross compile for ppc on Mac OS X x86, cross_compiling will
dnl have erroneously been set to "no", because the x86 build host is
dnl able to run ppc code in a translated environment, making a cross
dnl compiler appear native. So we override that here.
cross_compiling=yes
else
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
MOZ_PATH_PROGS(AS, $AS as, $CC)
AC_CHECK_PROGS(AR, ar, :)
AC_CHECK_PROGS(LD, ld, :)
AC_CHECK_PROGS(STRIP, strip, :)
AC_CHECK_PROGS(WINDRES, windres, :)
if test -z "$HOST_CC"; then
HOST_CC='$(CC)'
fi
if test -z "$HOST_CFLAGS"; then
HOST_CFLAGS='$(CFLAGS)'
fi
if test -z "$HOST_CXX"; then
HOST_CXX='$(CXX)'
fi
if test -z "$HOST_CXXFLAGS"; then
HOST_CXXFLAGS='$(CXXFLAGS)'
fi
if test -z "$HOST_LDFLAGS"; then
HOST_LDFLAGS='$(LDFLAGS)'
fi
if test -z "$HOST_RANLIB"; then
HOST_RANLIB='$(RANLIB)'
fi
if test -z "$HOST_AR"; then
HOST_AR='$(AR)'
fi
if test -z "$HOST_AR_FLAGS"; then
HOST_AR_FLAGS='$(AR_FLAGS)'
fi
fi
MOZ_TOOL_VARIABLES
if test -n "$GNU_CC" -a -z "$CLANG_CC" ; then
if test "$GCC_MAJOR_VERSION" -eq 4 -a "$GCC_MINOR_VERSION" -lt 4 ||
test "$GCC_MAJOR_VERSION" -lt 4; then
AC_MSG_ERROR([Only GCC 4.4 or newer supported])
fi
fi
dnl Special win32 checks
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(metro,
[ --enable-metro Enable Windows Metro build targets],
MOZ_METRO=1,
MOZ_METRO=)
if test -n "$MOZ_METRO"; then
AC_DEFINE(MOZ_METRO)
# Target the Windows 8 Kit
WINSDK_TARGETVER=602
WINVER=502
else
# Target the Windows 7 SDK by default
WINSDK_TARGETVER=601
WINVER=502
fi
MOZ_ARG_WITH_STRING(windows-version,
[ --with-windows-version=WINSDK_TARGETVER
Windows SDK version to target. Lowest version
currently allowed is 601, highest is 602],
WINSDK_TARGETVER=$withval)
# Currently only two sdk versions allowed, 601 and 602
case "$WINSDK_TARGETVER" in
601|602)
MOZ_WINSDK_TARGETVER=0${WINSDK_TARGETVER}0000
;;
*)
AC_MSG_ERROR([Invalid value for --with-windows-version ($WINSDK_TARGETVER)]);
;;
esac
case "$target" in
*-mingw*)
if test "$GCC" != "yes" -a -z "$CLANG_CC"; then
# Check to see if we are really running in a msvc environemnt
_WIN32_MSVC=1
# Make sure compilers are valid
CFLAGS="$CFLAGS -TC -nologo"
CXXFLAGS="$CXXFLAGS -TP -nologo"
# MSVC warning C4345 warns of newly conformant behavior as of VS2003.
# MSVC warning C4351 warns of newly conformant behavior as of VS2005.
# MSVC warning C4800 warns when a value is implicitly cast to bool,
# because this also forces narrowing to a single byte, which can be a
# perf hit. But this matters so little in practice (and often we want
# that behavior) that it's better to turn it off.
# _CRT_SECURE_NO_WARNINGS disables warnings about using MSVC-specific
# secure CRT functions.
CXXFLAGS="$CXXFLAGS -wd4345 -wd4351 -wd4800 -D_CRT_SECURE_NO_WARNINGS"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([#include <stdio.h>],
[ printf("Hello World\n"); ],,
AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new.h>],
[ unsigned *test = new unsigned(42); ],,
AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_RESTORE
changequote(,)
_MSVC_VER_FILTER='s|.*[^!-~]([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
changequote([,])
# Determine compiler version
CC_VERSION=`"${CC}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
_CC_MAJOR_VERSION=`echo ${CC_VERSION} | $AWK -F\. '{ print $1 }'`
_CC_MINOR_VERSION=`echo ${CC_VERSION} | $AWK -F\. '{ print $2 }'`
_CC_RELEASE=`echo ${CC_VERSION} | $AWK -F\. '{ print $3 }'`
_CC_BUILD=`echo ${CC_VERSION} | $AWK -F\. '{ print $4 }'`
_MSC_VER=${_CC_MAJOR_VERSION}${_CC_MINOR_VERSION}
CXX_VERSION=`"${CXX}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
_CXX_MAJOR_VERSION=`echo ${CXX_VERSION} | $AWK -F\. '{ print $1 }'`
if test "$_CC_MAJOR_VERSION" != "$_CXX_MAJOR_VERSION"; then
AC_MSG_ERROR([The major versions of \$CC and \$CXX do not match.])
fi
if test "$_CC_MAJOR_VERSION" = "16"; then
_CC_SUITE=10
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
elif test "$_CC_MAJOR_VERSION" = "17"; then
_CC_SUITE=11
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
else
AC_MSG_ERROR([This version ($CC_VERSION) of the MSVC compiler is unsupported. See https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
fi
dnl Ensure that mt.exe is 'Microsoft (R) Manifest Tool',
dnl not something else like "magnetic tape manipulation utility".
MSMT_TOOL=`mt 2>&1|grep 'Microsoft (R) Manifest Tool'`
if test -z "$MSMT_TOOL"; then
AC_MSG_ERROR([Microsoft (R) Manifest Tool must be in your \$PATH.])
fi
changequote(,)
_MSMT_VER_FILTER='s|.*[^!-~]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*|\1|p'
changequote([,])
MSMANIFEST_TOOL_VERSION=`echo ${MSMT_TOOL}|sed -ne "$_MSMT_VER_FILTER"`
if test -z "$MSMANIFEST_TOOL_VERSION"; then
AC_MSG_WARN([Unknown version of the Microsoft (R) Manifest Tool.])
fi
MSMANIFEST_TOOL=1
unset MSMT_TOOL
# Check linker version
_LD_FULL_VERSION=`"${LD}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
_LD_MAJOR_VERSION=`echo ${_LD_FULL_VERSION} | $AWK -F\. '{ print $1 }'`
if test "$_LD_MAJOR_VERSION" != "$_CC_SUITE"; then
AC_MSG_ERROR([The linker major version, $_LD_FULL_VERSION, does not match the compiler suite version, $_CC_SUITE.])
fi
INCREMENTAL_LINKER=1
unset _MSVC_VER_FILTER
elif test -z "$CLANG_CC"; then
# Check w32api version
_W32API_MAJOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $1 }'`
_W32API_MINOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $2 }'`
AC_MSG_CHECKING([for w32api version >= $W32API_VERSION])
AC_TRY_COMPILE([#include <w32api.h>],
#if (__W32API_MAJOR_VERSION < $_W32API_MAJOR_VERSION) || \
(__W32API_MAJOR_VERSION == $_W32API_MAJOR_VERSION && \
__W32API_MINOR_VERSION < $_W32API_MINOR_VERSION)
#error "test failed."
#endif
, [ res=yes ], [ res=no ])
AC_MSG_RESULT([$res])
if test "$res" != "yes"; then
AC_MSG_ERROR([w32api version $W32API_VERSION or higher required.])
fi
# Check windres version
AC_MSG_CHECKING([for windres version >= $WINDRES_VERSION])
_WINDRES_VERSION=`${WINDRES} --version 2>&1 | grep -i windres 2>/dev/null | $AWK '{ print $3 }'`
AC_MSG_RESULT([$_WINDRES_VERSION])
_WINDRES_MAJOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
_WINDRES_MINOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
_WINDRES_RELEASE_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
WINDRES_MAJOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
WINDRES_MINOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
WINDRES_RELEASE_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
if test "$_WINDRES_MAJOR_VERSION" -lt "$WINDRES_MAJOR_VERSION" -o \
"$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
"$_WINDRES_MINOR_VERSION" -lt "$WINDRES_MINOR_VERSION" -o \
"$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
"$_WINDRES_MINOR_VERSION" -eq "$WINDRES_MINOR_VERSION" -a \
"$_WINDRES_RELEASE_VERSION" -lt "$WINDRES_RELEASE_VERSION"
then
AC_MSG_ERROR([windres version $WINDRES_VERSION or higher is required to build.])
fi
MOZ_WINSDK_MAXVER=0x06010000
fi # !GNU_CC
# If MSVC or clang
if test "$GCC" != "yes" -o -n "$CLANG_CC" ; then
MOZ_FIND_WINSDK_VERSION
fi
AC_DEFINE_UNQUOTED(WINVER,0x$WINVER)
AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x$WINVER)
# Require OS features provided by IE 6.0 SP2 (XP SP2)
AC_DEFINE_UNQUOTED(_WIN32_IE,0x0603)
# If the maximum version supported by this SDK is lower than the target
# version, error out
AC_MSG_CHECKING([for Windows SDK being recent enough])
if $PERL -e "exit(0x$MOZ_WINSDK_TARGETVER > $MOZ_WINSDK_MAXVER)"; then
AC_MSG_RESULT("yes")
else
AC_MSG_RESULT("no")
AC_MSG_ERROR([You are targeting Windows version 0x$MOZ_WINSDK_TARGETVER, but your SDK only supports up to version $MOZ_WINSDK_MAXVER. Install and use an updated SDK, or target a lower version using --with-windows-version. Alternatively, try running the Windows SDK Configuration Tool and selecting a newer SDK. See https://developer.mozilla.org/En/Windows_SDK_versions for more details on fixing this.])
fi
AC_DEFINE_UNQUOTED(MOZ_WINSDK_TARGETVER,0x$MOZ_WINSDK_TARGETVER)
# Definitions matching sdkddkver.h
AC_DEFINE_UNQUOTED(MOZ_NTDDI_WIN7, 0x06010000)
;;
esac
AC_PROG_CPP
AC_PROG_CXXCPP
if test -n "$_WIN32_MSVC"; then
SKIP_PATH_CHECKS=1
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
# Since we're skipping compiler and library checks, hard-code
# some facts here.
# Common to all MSVC environments:
AC_DEFINE(HAVE_LOCALECONV)
fi
fi # COMPILE_ENVIRONMENT
if test "$cross_compiling" = "yes"; then
CROSS_COMPILE=1
else
CROSS_COMPILE=
fi
# Check to see if we are running in a broken QEMU scratchbox.
# We know that anything below 1.0.16 is broken.
AC_CHECK_PROGS(SBCONF, sb-conf ve, "")
if test -n "$SBCONF"; then
_sb_version=`$SBCONF ve`
_sb_version_major=`echo $_sb_version | cut -f1 -d.`
_sb_version_minor=`echo $_sb_version | cut -f2 -d.`
_sb_version_point=`echo $_sb_version | cut -f3 -d.`
if test $_sb_version_major -eq 1 -a $_sb_version_minor -eq 0 -a $_sb_version_point -le 16; then
QEMU_CANT_RUN_JS_SHELL=1
fi
fi
AC_SUBST(QEMU_CANT_RUN_JS_SHELL)
AC_SUBST(_MSC_VER)
AC_SUBST(GNU_AS)
AC_SUBST(GNU_LD)
AC_SUBST(GNU_CC)
AC_SUBST(GNU_CXX)
AC_SUBST(INTEL_CC)
AC_SUBST(INTEL_CXX)
dnl ========================================================
dnl Checks for programs.
dnl ========================================================
AC_PROG_INSTALL
AC_PROG_LN_S
AC_MSG_CHECKING([for tar archiver])
AC_CHECK_PROGS(TAR, gnutar gtar tar, "")
if test -z "$TAR"; then
AC_MSG_WARN([no tar archiver found in \$PATH])
fi
AC_MSG_RESULT([$TAR])
AC_SUBST(TAR)
if test -z "$TINDERBOX_SKIP_PERL_VERSION_CHECK"; then
AC_MSG_CHECKING([for minimum required perl version >= $PERL_VERSION])
_perl_version=`PERL_VERSION=$PERL_VERSION $PERL -e 'print "$]"; if ($] >= $ENV{PERL_VERSION}) { exit(0); } else { exit(1); }' 2>&5`
_perl_res=$?
AC_MSG_RESULT([$_perl_version])
if test "$_perl_res" != 0; then
AC_MSG_ERROR([Perl $PERL_VERSION or higher is required.])
fi
fi
AC_MSG_CHECKING([for full perl installation])
_perl_archlib=`$PERL -e 'use Config; if ( -d $Config{archlib} ) { exit(0); } else { exit(1); }' 2>&5`
_perl_res=$?
if test "$_perl_res" != 0; then
AC_MSG_RESULT([no])
AC_MSG_ERROR([Cannot find Config.pm or \$Config{archlib}. A full perl installation is required.])
else
AC_MSG_RESULT([yes])
fi
MOZ_PYTHON
if test -z "$COMPILE_ENVIRONMENT"; then
NSINSTALL_BIN='$(PYTHON) $(topsrcdir)/config/nsinstall.py'
fi
AC_SUBST(NSINSTALL_BIN)
MOZ_PATH_PROG(DOXYGEN, doxygen, :)
MOZ_PATH_PROG(AUTOCONF, autoconf, :)
MOZ_PATH_PROG(XARGS, xargs)
if test -z "$XARGS" -o "$XARGS" = ":"; then
AC_MSG_ERROR([xargs not found in \$PATH .])
fi
if test "$COMPILE_ENVIRONMENT"; then
dnl ========================================================
dnl = Mac OS X toolchain support
dnl ========================================================
dnl The universal machinery sets UNIVERSAL_BINARY to inform packager.mk
dnl that a universal binary is being produced and MOZ_CAN_RUN_PROGRAMS
dnl when we can run target binaries.
AC_SUBST(UNIVERSAL_BINARY)
AC_SUBST(MOZ_CAN_RUN_PROGRAMS)
dnl ========================================================
dnl Check for MacOS deployment target version
dnl ========================================================
MOZ_ARG_ENABLE_STRING(macos-target,
[ --enable-macos-target=VER (default=10.6)
Set the minimum MacOS version needed at runtime],
[_MACOSX_DEPLOYMENT_TARGET=$enableval])
if test "$target_cpu" != "arm"; then
case "$target" in
*-darwin*)
if test -n "$_MACOSX_DEPLOYMENT_TARGET" ; then
dnl Use the specified value
export MACOSX_DEPLOYMENT_TARGET=$_MACOSX_DEPLOYMENT_TARGET
else
dnl No value specified on the command line or in the environment,
dnl use architecture minimum.
export MACOSX_DEPLOYMENT_TARGET=10.6
fi
;;
esac
fi
AC_SUBST(MACOSX_DEPLOYMENT_TARGET)
dnl ========================================================
dnl = Mac OS X SDK support
dnl ========================================================
MACOS_SDK_DIR=
NEXT_ROOT=
MOZ_ARG_WITH_STRING(macos-sdk,
[ --with-macos-sdk=dir Location of platform SDK to use (Mac OS X only)],
MACOS_SDK_DIR=$withval)
dnl MACOS_SDK_DIR will be set to the SDK location whenever one is in use.
dnl NEXT_ROOT will be set and exported only if it's needed.
AC_SUBST(MACOS_SDK_DIR)
AC_SUBST(NEXT_ROOT)
if test "$MACOS_SDK_DIR"; then
dnl Sync this section with the ones in NSPR and NSS.
dnl Changes to the cross environment here need to be accounted for in
dnl the libIDL checks (below) and xpidl build.
if test ! -d "$MACOS_SDK_DIR"; then
AC_MSG_ERROR([SDK not found. When using --with-macos-sdk, you must
specify a valid SDK. SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation.])
fi
CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}"
CXXFLAGS="$CXXFLAGS -isysroot ${MACOS_SDK_DIR}"
dnl CPP/CXXCPP needs to be set for MOZ_CHECK_HEADER.
CPP="$CPP -isysroot ${MACOS_SDK_DIR}"
CXXCPP="$CXXCPP -isysroot ${MACOS_SDK_DIR}"
AC_LANG_SAVE
AC_MSG_CHECKING([for valid compiler/Mac OS X SDK combination])
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new>
int main() { return 0; }],
result=yes,
result=no)
AC_LANG_RESTORE
AC_MSG_RESULT($result)
if test "$result" = "no" ; then
AC_MSG_ERROR([The selected compiler and Mac OS X SDK are incompatible.])
fi
fi
fi # COMPILE_ENVIRONMENT
if test -n "$MAKE"; then
if test `echo $MAKE | grep -c make.py` != 1; then
NOT_PYMAKE=$MAKE
fi
fi
case "$host_os" in
mingw*)
MOZ_PATH_PROGS(GMAKE, $GMAKE $NOT_PYMAKE make gmake, :)
;;
*)
MOZ_PATH_PROGS(GMAKE, $GMAKE $NOT_PYMAKE gmake make, :)
;;
esac
if test "$GMAKE" = ":"; then
AC_MSG_ERROR([GNU make not found])
fi
# MAKE will be set by client.mk, but still need this for standalone js builds
if test -z "$MAKE"; then
MAKE=$GMAKE
fi
if test "$COMPILE_ENVIRONMENT"; then
AC_PATH_XTRA
XCFLAGS="$X_CFLAGS"
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl set the defaults first
dnl ========================================================
AS_BIN=$AS
AR_LIST='$(AR) t'
AR_EXTRACT='$(AR) x'
AR_DELETE='$(AR) d'
AS='$(CC)'
AS_DASH_C_FLAG='-c'
DLL_PREFIX=lib
LIB_PREFIX=lib
DLL_SUFFIX=.so
OBJ_SUFFIX=o
LIB_SUFFIX=a
ASM_SUFFIX=s
IMPORT_LIB_SUFFIX=
TARGET_MD_ARCH=unix
DIRENT_INO=d_ino
MOZ_USER_DIR=".mozilla"
MOZ_FIX_LINK_PATHS='-Wl,-rpath-link,$(LIBXUL_DIST)/bin -Wl,-rpath-link,$(prefix)/lib'
MOZ_COMPONENT_NSPR_LIBS='-L$(LIBXUL_DIST)/bin $(NSPR_LIBS)'
USE_DEPENDENT_LIBS=1
_PLATFORM_DEFAULT_TOOLKIT=cairo-gtk2
if test -n "$CROSS_COMPILE"; then
OS_TARGET="${target_os}"
OS_ARCH=`echo $target_os | sed -e 's|/|_|g'`
OS_RELEASE=
case "${target_os}" in
linux*) OS_ARCH=Linux OS_TARGET=Linux ;;
kfreebsd*-gnu) OS_ARCH=GNU_kFreeBSD OS_TARGET=GNU_kFreeBSD ;;
gnu*) OS_ARCH=GNU ;;
solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;;
mingw*) OS_ARCH=WINNT OS_TARGET=WINNT ;;
darwin*) OS_ARCH=Darwin OS_TARGET=Darwin ;;
esac
case "${target}" in
*-android*|*-linuxandroid*) OS_ARCH=Linux OS_TARGET=Android ;;
esac
else
OS_TARGET=`uname -s`
OS_ARCH=`uname -s | sed -e 's|/|_|g'`
OS_RELEASE=`uname -r`
fi
# Before this used `uname -m` when not cross compiling
# but that breaks when you have a 64 bit kernel with a 32 bit userland.
OS_TEST="${target_cpu}"
HOST_OS_ARCH=`echo $host_os | sed -e 's|/|_|g'`
#######################################################################
# Master "Core Components" macros for getting the OS target #
#######################################################################
#
# If OS_TARGET is not specified, it defaults to $(OS_ARCH), i.e., no
# cross-compilation.
#
#
# Define and override various archtecture-specific variables, including
# HOST_OS_ARCH
# OS_ARCH
# OS_TEST
# OS_TARGET
# OS_RELEASE
# OS_MINOR_RELEASE
#
case "$HOST_OS_ARCH" in
mingw*)
HOST_OS_ARCH=WINNT
;;
darwin*)
HOST_OS_ARCH=Darwin
;;
linux*)
HOST_OS_ARCH=Linux
;;
solaris*)
HOST_OS_ARCH=SunOS
SOLARIS_SUNPRO_CC=
SOLARIS_SUNPRO_CXX=
if test -z "$GNU_CC"; then
if test "`$CC -V 2>&1 | egrep -c 'Sun.*C '`" != "0"; then
SOLARIS_SUNPRO_CC=1
fi
fi
if test -z "$GNU_CXX"; then
if test "`$CXX -V 2>&1 | egrep -c 'Sun.*C\+\+ '`" != "0"; then
SOLARIS_SUNPRO_CXX=1
fi
fi
AC_SUBST(SOLARIS_SUNPRO_CC)
AC_SUBST(SOLARIS_SUNPRO_CXX)
;;
OS_2)
HOST_OS_ARCH=OS2
;;
esac
case "$OS_ARCH" in
WINNT)
if test -z "$CROSS_COMPILE" ; then
OS_TEST=`uname -p`
fi
;;
Windows_NT)
#
# If uname -s returns "Windows_NT", we assume that we are using
# the uname.exe in MKS toolkit.
#
# The -r option of MKS uname only returns the major version number.
# So we need to use its -v option to get the minor version number.
# Moreover, it doesn't have the -p option, so we need to use uname -m.
#
OS_ARCH=WINNT
OS_TARGET=WINNT
OS_MINOR_RELEASE=`uname -v`
if test "$OS_MINOR_RELEASE" = "00"; then
OS_MINOR_RELEASE=0
fi
OS_RELEASE="${OS_RELEASE}.${OS_MINOR_RELEASE}"
;;
MINGW*_NT*)
#
# If uname -s returns MINGW32_NT-5.1, we assume that we are using
# the uname.exe in the MSYS tools.
#
OS_RELEASE=`expr $OS_ARCH : '.*NT-\(.*\)'`
OS_ARCH=WINNT
OS_TARGET=WINNT
;;
AIX)
OS_RELEASE=`uname -v`.`uname -r`
OS_TEST=${target_cpu}
if test -z "$GNU_CC"; then
if test "`$CC -qversion 2>&1 | egrep -c 'IBM XL'`" != "0"; then
AIX_IBM_XLC=1
fi
fi
;;
OS_2)
OS_ARCH=OS2
OS_TARGET=OS2
OS_RELEASE=`uname -v`
;;
Darwin)
case "${target_cpu}" in
powerpc*)
OS_TEST=ppc
;;
i*86*)
OS_TEST=i386
;;
x86_64)
OS_TEST=x86_64
;;
*)
if test -z "$CROSS_COMPILE" ; then
OS_TEST=`uname -p`
fi
;;
esac
;;
esac
# Only set CPU_ARCH if we recognize the value of OS_TEST
case "$OS_TEST" in
*86 | i86pc)
CPU_ARCH=x86
;;
powerpc64 | ppc64)
CPU_ARCH=ppc64
;;
powerpc | ppc | rs6000)
CPU_ARCH=ppc
;;
Alpha | alpha | ALPHA)
CPU_ARCH=Alpha
;;
s390)
CPU_ARCH=s390
;;
s390x)
CPU_ARCH=s390x
;;
hppa* | parisc)
CPU_ARCH=hppa
;;
sun4u | sparc*)
CPU_ARCH=sparc
;;
x86_64 | ia64)
CPU_ARCH="$OS_TEST"
;;
arm*)
CPU_ARCH=arm
;;
mips|mipsel)
CPU_ARCH="mips"
;;
esac
if test -z "$OS_TARGET"; then
OS_TARGET=$OS_ARCH
fi
OS_CONFIG="${OS_TARGET}${OS_RELEASE}"
dnl Set INTEL_ARCHITECTURE if we're compiling for x86-32 or x86-64.
dnl ===============================================================
INTEL_ARCHITECTURE=
case "$OS_TEST" in
x86_64|i?86)
INTEL_ARCHITECTURE=1
esac
dnl Configure platform-specific CPU architecture compiler options.
dnl ==============================================================
MOZ_ARCH_OPTS
dnl =================================================================
dnl Set up and test static assertion macros used to avoid AC_TRY_RUN,
dnl which is bad when cross compiling.
dnl =================================================================
if test "$COMPILE_ENVIRONMENT"; then
configure_static_assert_macros='
#define CONFIGURE_STATIC_ASSERT(condition) CONFIGURE_STATIC_ASSERT_IMPL(condition, __LINE__)
#define CONFIGURE_STATIC_ASSERT_IMPL(condition, line) CONFIGURE_STATIC_ASSERT_IMPL2(condition, line)
#define CONFIGURE_STATIC_ASSERT_IMPL2(condition, line) typedef int static_assert_line_##line[(condition) ? 1 : -1]
'
dnl test that the macros actually work:
AC_MSG_CHECKING(that static assertion macros used in autoconf tests work)
AC_CACHE_VAL(ac_cv_static_assertion_macros_work,
[AC_LANG_SAVE
AC_LANG_C
ac_cv_static_assertion_macros_work="yes"
AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(1)],
,
ac_cv_static_assertion_macros_work="no")
AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(0)],
ac_cv_static_assertion_macros_work="no",
)
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(1)],
,
ac_cv_static_assertion_macros_work="no")
AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(0)],
ac_cv_static_assertion_macros_work="no",
)
AC_LANG_RESTORE
])
AC_MSG_RESULT("$ac_cv_static_assertion_macros_work")
if test "$ac_cv_static_assertion_macros_work" = "no"; then
AC_MSG_ERROR([Compiler cannot compile macros used in autoconf tests.])
fi
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Android libstdc++, placed here so it can use MOZ_ARCH
dnl computed above.
dnl ========================================================
MOZ_ANDROID_STLPORT
dnl ========================================================
dnl Suppress Clang Argument Warnings
dnl ========================================================
if test -n "$CLANG_CC"; then
_WARNINGS_CFLAGS="-Qunused-arguments ${_WARNINGS_CFLAGS}"
CPPFLAGS="-Qunused-arguments ${CPPFLAGS}"
fi
if test -n "$CLANG_CXX"; then
_WARNINGS_CXXFLAGS="-Qunused-arguments ${_WARNINGS_CXXFLAGS}"
fi
dnl ========================================================
dnl = Use Address Sanitizer
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(address-sanitizer,
[ --enable-address-sanitizer Enable Address Sanitizer (default=no)],
MOZ_ASAN=1,
MOZ_ASAN= )
if test -n "$MOZ_ASAN"; then
MOZ_LLVM_HACKS=1
AC_DEFINE(MOZ_ASAN)
fi
AC_SUBST(MOZ_ASAN)
dnl ========================================================
dnl = Enable hacks required for LLVM instrumentations
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(llvm-hacks,
[ --enable-llvm-hacks Enable workarounds required for several LLVM instrumentations (default=no)],
MOZ_LLVM_HACKS=1,
MOZ_LLVM_HACKS= )
if test -n "$MOZ_LLVM_HACKS"; then
MOZ_NO_WLZDEFS=1
fi
dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
# Per bug 719659 comment 2, some of the headers on ancient build machines
# may require gnu89 inline semantics. But otherwise, we use C99.
CFLAGS="$CFLAGS -std=gnu99 -fgnu89-inline"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$(notdir $@) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$(notdir $@) -o $@'
DSO_LDOPTS='-shared'
if test "$GCC_USE_GNU_LD"; then
# Some tools like ASan use a runtime library that is only
# linked against executables, so we must allow undefined
# symbols for shared objects in some cases.
if test -z "$MOZ_NO_WLZDEFS"; then
# Don't allow undefined symbols in libraries
DSO_LDOPTS="$DSO_LDOPTS -Wl,-z,defs"
fi
fi
WARNINGS_AS_ERRORS='-Werror'
# Don't treat -Wuninitialized as error b/c it has lots of false positives.
WARNINGS_AS_ERRORS="$WARNINGS_AS_ERRORS -Wno-error=uninitialized"
# Don't treat -Wdeprecated-declarations as error b/c we don't want our
# builds held hostage when a platform-specific API is suddenly deprecated.
WARNINGS_AS_ERRORS="$WARNINGS_AS_ERRORS -Wno-error=deprecated-declarations"
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-fPIC'
ASFLAGS="$ASFLAGS -fPIC"
AC_MSG_CHECKING([for --build-id option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,--build-id"
AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no])
LDFLAGS=$_SAVE_LDFLAGS)
# Turn on GNU-specific warnings:
# -Wall - turn on a lot of warnings
# -Wpointer-arith - good to have
# -Wdeclaration-after-statement - MSVC doesn't like these
# -Werror=return-type - catches missing returns, zero false positives
# -Wtype-limits - catches overflow bugs, few false positives
# -Wempty-body - catches bugs, e.g. "if (c); foo();", few false positives
# -Wsign-compare - catches comparison of signed and unsigned types
#
_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -Wpointer-arith -Wdeclaration-after-statement"
MOZ_C_SUPPORTS_WARNING(-W, error=return-type, ac_c_has_werror_return_type)
MOZ_C_SUPPORTS_WARNING(-W, type-limits, ac_c_has_wtype_limits)
MOZ_C_SUPPORTS_WARNING(-W, empty-body, ac_c_has_wempty_body)
MOZ_C_SUPPORTS_WARNING(-W, sign-compare, ac_c_has_sign_compare)
# Turn off the following warnings that -Wall turns on:
# -Wno-unused - lots of violations in third-party code
#
_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wno-unused"
if test -z "$INTEL_CC" -a -z "$CLANG_CC"; then
# Don't use -Wcast-align with ICC or clang
case "$CPU_ARCH" in
# And don't use it on hppa, ia64, sparc, arm, since it's noisy there
hppa | ia64 | sparc | arm)
;;
*)
_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wcast-align"
;;
esac
fi
_DEFINES_CFLAGS='-include $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
_USE_CPP_INCLUDE_FLAG=1
elif test "$SOLARIS_SUNPRO_CC"; then
DSO_CFLAGS=''
if test "$CPU_ARCH" = "sparc"; then
# for Sun Studio on Solaris/SPARC
DSO_PIC_CFLAGS='-xcode=pic32'
else
DSO_PIC_CFLAGS='-KPIC'
fi
_DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
else
MKSHLIB='$(LD) $(DSO_LDOPTS) -h $(notdir $@) -o $@'
MKCSHLIB='$(LD) $(DSO_LDOPTS) -h $(notdir $@) -o $@'
DSO_LDOPTS='-shared'
if test "$GNU_LD"; then
# Don't allow undefined symbols in libraries
DSO_LDOPTS="$DSO_LDOPTS -z defs"
fi
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-KPIC'
_DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
fi
if test "$GNU_CXX"; then
# Turn on GNU-specific warnings:
# -Wall - turn on a lot of warnings
# -Wpointer-arith - good to have
# -Woverloaded-virtual - ???
# -Werror=return-type - catches missing returns, zero false positives
# -Wtype-limits - catches overflow bugs, few false positives
# -Wempty-body - catches bugs, e.g. "if (c); foo();", few false positives
# -Werror=conversion-null - catches conversions between NULL and non-pointer types
# -Wsign-compare - catches comparison of signed and unsigned types
#
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wpointer-arith -Woverloaded-virtual"
MOZ_CXX_SUPPORTS_WARNING(-W, error=return-type, ac_cxx_has_werror_return_type)
MOZ_CXX_SUPPORTS_WARNING(-W, type-limits, ac_cxx_has_wtype_limits)
MOZ_CXX_SUPPORTS_WARNING(-W, empty-body, ac_cxx_has_wempty_body)
MOZ_CXX_SUPPORTS_WARNING(-W, error=conversion-null, ac_cxx_has_werror_conversion_null)
MOZ_CXX_SUPPORTS_WARNING(-W, sign-compare, ac_cxx_has_sign_compare)
# Turn off the following warnings that -Wall turns on:
# -Wno-invalid-offsetof - we use offsetof on non-POD types frequently
#
MOZ_CXX_SUPPORTS_WARNING(-Wno-, invalid-offsetof, ac_cxx_has_wno_invalid_offsetof)
if test -z "$INTEL_CXX" -a -z "$CLANG_CXX"; then
# Don't use -Wcast-align with ICC or clang
case "$CPU_ARCH" in
# And don't use it on hppa, ia64, sparc, arm, since it's noisy there
hppa | ia64 | sparc | arm)
;;
*)
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wcast-align"
;;
esac
fi
_DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(DEPTH)/js-confdefs.h'
_USE_CPP_INCLUDE_FLAG=1
# Recent clang and gcc support C++11 deleted functions without warnings if
# compiling with -std=c++0x or -std=gnu++0x (or c++11 or gnu++11 in very new
# versions). We can't use -std=c++0x yet, so gcc's support must remain
# unused. But clang's warning can be disabled, so when compiling with clang
# we use it to opt out of the warning, enabling (macro-encapsulated) use of
# deleted function syntax.
if test "$CLANG_CXX"; then
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wno-c++0x-extensions"
MOZ_CXX_SUPPORTS_WARNING(-Wno-, extended-offsetof, ac_cxx_has_wno_extended_offsetof)
fi
else
_DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -D_JS_CONFDEFS_H_ $(ACDEFINES)'
fi
dnl gcc can come with its own linker so it is better to use the pass-thru calls
dnl MKSHLIB_FORCE_ALL is used to force the linker to include all object
dnl files present in an archive. MKSHLIB_UNFORCE_ALL reverts the linker to
dnl normal behavior.
dnl ========================================================
MKSHLIB_FORCE_ALL=
MKSHLIB_UNFORCE_ALL=
if test "$COMPILE_ENVIRONMENT"; then
if test "$GNU_CC"; then
AC_MSG_CHECKING(whether ld has archive extraction flags)
AC_CACHE_VAL(ac_cv_mkshlib_force_and_unforce,
[_SAVE_LDFLAGS=$LDFLAGS; _SAVE_LIBS=$LIBS
ac_cv_mkshlib_force_and_unforce="no"
exec 3<&0 <<LOOP_INPUT
force="-Wl,--whole-archive"; unforce="-Wl,--no-whole-archive"
force="-Wl,-z -Wl,allextract"; unforce="-Wl,-z -Wl,defaultextract"
force="-Wl,-all"; unforce="-Wl,-none"
LOOP_INPUT
while read line
do
eval $line
LDFLAGS=$force
LIBS=$unforce
AC_TRY_LINK(,, ac_cv_mkshlib_force_and_unforce=$line; break)
done
exec 0<&3 3<&-
LDFLAGS=$_SAVE_LDFLAGS; LIBS=$_SAVE_LIBS
])
if test "$ac_cv_mkshlib_force_and_unforce" = "no"; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
eval $ac_cv_mkshlib_force_and_unforce
MKSHLIB_FORCE_ALL=$force
MKSHLIB_UNFORCE_ALL=$unforce
fi
fi # GNU_CC
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Checking for 64-bit OS
dnl ========================================================
if test "$COMPILE_ENVIRONMENT"; then
AC_LANG_SAVE
AC_LANG_C
AC_MSG_CHECKING(for 64-bit OS)
AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(sizeof(void*) == 8)],
result="yes", result="no")
AC_MSG_RESULT("$result")
if test "$result" = "yes"; then
AC_DEFINE(HAVE_64BIT_OS)
HAVE_64BIT_OS=1
fi
AC_SUBST(HAVE_64BIT_OS)
AC_LANG_RESTORE
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Enable high-memory support on OS/2 by default.
dnl ========================================================
MOZ_OS2_HIGH_MEMORY=1
MOZ_ARG_DISABLE_BOOL(os2-high-mem,
[ --disable-os2-high-mem Disable high-memory support on OS/2],
MOZ_OS2_HIGH_MEMORY=,
MOZ_OS2_HIGH_MEMORY=1 )
AC_SUBST(MOZ_OS2_HIGH_MEMORY)
dnl ========================================================
dnl = Use profiling compile flags
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(profiling,
[ --enable-profiling Set compile flags necessary for using sampling profilers (e.g. shark, perf)],
MOZ_PROFILING=1,
MOZ_PROFILING= )
dnl ========================================================
dnl System overrides of the defaults for host
dnl ========================================================
case "$host" in
*mingw*)
if test -n "$_WIN32_MSVC"; then
HOST_AR=lib
HOST_AR_FLAGS='-NOLOGO -OUT:"$@"'
HOST_CFLAGS="$HOST_CFLAGS -TC -nologo -Fd\$(HOST_PDBFILE)"
HOST_RANLIB='echo ranlib'
else
HOST_CFLAGS="$HOST_CFLAGS -mwindows"
fi
HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN32 -DXP_WIN -DWIN32 -D_WIN32 -DNO_X11 -D_CRT_SECURE_NO_WARNINGS"
HOST_NSPR_MDCPUCFG='\"md/_winnt.cfg\"'
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
HOST_BIN_SUFFIX=.exe
case "$host" in
*mingw*)
PERL="/bin/sh ${_topsrcdir}/build/msys-perl-wrapper"
;;
esac
case "${host_cpu}" in
i*86)
if test -n "$_WIN32_MSVC"; then
HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X86"
fi
;;
x86_64)
if test -n "$_WIN32_MSVC"; then
HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X64"
fi
HOST_CFLAGS="$HOST_CFLAGS -D_AMD64_"
;;
esac
;;
*-darwin*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX -DXP_MACOSX -DNO_X11"
HOST_NSPR_MDCPUCFG='\"md/_darwin.cfg\"'
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
;;
*-linux*|*-kfreebsd*-gnu|*-gnu*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
HOST_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
;;
*os2*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_OS2 -DNO_X11 -Zomf"
HOST_NSPR_MDCPUCFG='\"md/_os2.cfg\"'
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
HOST_BIN_SUFFIX=.exe
MOZ_FIX_LINK_PATHS=
;;
*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
;;
esac
dnl Check for using a custom <stdint.h> implementation
dnl ========================================================
AC_MSG_CHECKING(for custom <stdint.h> implementation)
if test "$MOZ_CUSTOM_STDINT_H"; then
AC_DEFINE_UNQUOTED(MOZ_CUSTOM_STDINT_H, "$MOZ_CUSTOM_STDINT_H")
AC_MSG_RESULT(using $MOZ_CUSTOM_STDINT_H)
else
AC_MSG_RESULT(none specified)
fi
MOZ_DOING_LTO(lto_is_enabled)
dnl ========================================================
dnl System overrides of the defaults for target
dnl ========================================================
case "$target" in
*-aix*)
AC_DEFINE(AIX)
if test ! "$GNU_CC"; then
if test ! "$HAVE_64BIT_OS"; then
# Compiling with Visual Age C++ object model compat is the
# default. To compile with object model ibm, add
# AIX_OBJMODEL=ibm to .mozconfig.
if test "$AIX_OBJMODEL" = "ibm"; then
CXXFLAGS="$CXXFLAGS -qobjmodel=ibm"
else
AIX_OBJMODEL=compat
fi
else
AIX_OBJMODEL=compat
fi
AC_SUBST(AIX_OBJMODEL)
DSO_LDOPTS='-qmkshrobj=1'
DSO_CFLAGS='-qflag=w:w'
DSO_PIC_CFLAGS=
LDFLAGS="$LDFLAGS -Wl,-brtl -blibpath:/usr/lib:/lib"
MOZ_FIX_LINK_PATHS=
MKSHLIB='$(CXX) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
if test "$COMPILE_ENVIRONMENT"; then
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_MSG_CHECKING([for IBM XLC/C++ compiler version >= 9.0.0.7])
AC_TRY_COMPILE([],
[#if (__IBMCPP__ < 900)
#error "Bad compiler"
#endif],
_BAD_COMPILER=,_BAD_COMPILER=1)
if test -n "$_BAD_COMPILER"; then
AC_MSG_RESULT([no])
AC_MSG_ERROR([IBM XLC/C++ 9.0.0.7 or higher is required to build.])
else
AC_MSG_RESULT([yes])
fi
AC_LANG_RESTORE
TARGET_COMPILER_ABI="ibmc"
CC_VERSION=`lslpp -Lcq vac.C 2>/dev/null | awk -F: '{ print $3 }'`
CXX_VERSION=`lslpp -Lcq vacpp.cmp.core 2>/dev/null | awk -F: '{ print $3 }'`
fi
fi
case "${target_os}" in
aix4.1*)
DLL_SUFFIX='_shr.a'
;;
esac
if test "$COMPILE_ENVIRONMENT"; then
MOZ_CHECK_HEADERS(sys/inttypes.h)
fi
AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
;;
*-darwin*)
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
MOZ_OPTIMIZE_FLAGS="-O3 -fno-stack-protector"
CFLAGS="$CFLAGS -fno-common"
CXXFLAGS="$CXXFLAGS -fno-common"
DLL_SUFFIX=".dylib"
DSO_LDOPTS=''
STRIP="$STRIP -x -S"
_PLATFORM_DEFAULT_TOOLKIT='cairo-cocoa'
TARGET_NSPR_MDCPUCFG='\"md/_darwin.cfg\"'
LDFLAGS="$LDFLAGS -lobjc"
LIBXUL_LIBS='$(XPCOM_FROZEN_LDOPTS) $(LIBXUL_DIST)/bin/XUL'
# The ExceptionHandling framework is needed for Objective-C exception
# logging code in nsObjCExceptions.h. Currently we only use that in debug
# builds.
_SAVE_LDFLAGS=$LDFLAGS
AC_MSG_CHECKING([for -framework ExceptionHandling])
LDFLAGS="$LDFLAGS -framework ExceptionHandling"
AC_TRY_LINK(,[return 0;],
ac_cv_have_framework_exceptionhandling="yes",
ac_cv_have_framework_exceptionhandling="no")
AC_MSG_RESULT([$ac_cv_have_framework_exceptionhandling])
if test "$ac_cv_have_framework_exceptionhandling" = "yes"; then
MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -framework ExceptionHandling";
fi
LDFLAGS=$_SAVE_LDFLAGS
if test "x$lto_is_enabled" = "xyes"; then
echo "Skipping -dead_strip because lto is enabled."
dnl DTrace and -dead_strip don't interact well. See bug 403132.
dnl ===================================================================
elif test "x$enable_dtrace" = "xyes"; then
echo "Skipping -dead_strip because DTrace is enabled. See bug 403132."
else
dnl check for the presence of the -dead_strip linker flag
AC_MSG_CHECKING([for -dead_strip option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-dead_strip"
AC_TRY_LINK(,[return 0;],_HAVE_DEAD_STRIP=1,_HAVE_DEAD_STRIP=)
if test -n "$_HAVE_DEAD_STRIP" ; then
AC_MSG_RESULT([yes])
MOZ_OPTIMIZE_LDFLAGS="-Wl,-dead_strip"
else
AC_MSG_RESULT([no])
fi
LDFLAGS=$_SAVE_LDFLAGS
fi
MOZ_FIX_LINK_PATHS='-Wl,-executable_path,$(LIBXUL_DIST)/bin'
;;
ia64*-hpux*)
DLL_SUFFIX=".so"
if test ! "$GNU_CC"; then
DSO_LDOPTS='-b'
DSO_CFLAGS=""
DSO_PIC_CFLAGS=
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_LDOPTS) -o $@'
CXXFLAGS="$CXXFLAGS -Wc,-ansi_for_scope,on"
else
DSO_LDOPTS='-b -E'
MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
fi
MOZ_FIX_LINK_PATHS=
AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
AC_DEFINE(_LARGEFILE64_SOURCE)
;;
*-hpux*)
DLL_SUFFIX=".sl"
if test ! "$GNU_CC"; then
DSO_LDOPTS='-b -Wl,+s'
DSO_CFLAGS=""
DSO_PIC_CFLAGS="+Z"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -o $@'
MKCSHLIB='$(LD) -b +s -L$(LIBXUL_DIST)/bin -o $@'
CXXFLAGS="$CXXFLAGS -Wc,-ansi_for_scope,on"
else
DSO_LDOPTS='-b -E +s'
MKSHLIB='$(LD) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -L$(LIBXUL_DIST)/lib -o $@'
MKCSHLIB='$(LD) $(DSO_LDOPTS) -L$(LIBXUL_DIST)/bin -L$(LIBXUL_DIST)/lib -o $@'
fi
MOZ_POST_PROGRAM_COMMAND='chatr +s enable'
AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
;;
*-android*|*-linuxandroid*)
AC_DEFINE(NO_PW_GECOS)
no_x=yes
_PLATFORM_DEFAULT_TOOLKIT=cairo-android
TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
MOZ_GFX_OPTIMIZE_MOBILE=1
MOZ_OPTIMIZE_FLAGS="-O3 -freorder-blocks -fno-reorder-functions"
# The Maemo builders don't know about this flag
MOZ_ARM_VFP_FLAGS="-mfpu=vfp"
;;
*-*linux*)
# Note: both GNU_CC and INTEL_CC are set when using Intel's C compiler.
# Similarly for GNU_CXX and INTEL_CXX.
if test "$INTEL_CC" -o "$INTEL_CXX"; then
# -Os has been broken on Intel's C/C++ compilers for quite a
# while; Intel recommends against using it.
MOZ_OPTIMIZE_FLAGS="-O2"
MOZ_DEBUG_FLAGS="-g"
elif test "$GNU_CC" -o "$GNU_CXX"; then
case $GCC_VERSION in
4.5.*)
# -Os is broken on gcc 4.5.x we need to tweak it to get good results.
MOZ_OPTIMIZE_SIZE_TWEAK="-finline-limit=50"
esac
MOZ_PGO_OPTIMIZE_FLAGS="-O3"
MOZ_OPTIMIZE_FLAGS="-O3 -freorder-blocks $MOZ_OPTIMIZE_SIZE_TWEAK"
MOZ_DEBUG_FLAGS="-g"
fi
TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
case "${target_cpu}" in
alpha*)
CFLAGS="$CFLAGS -mieee"
CXXFLAGS="$CXXFLAGS -mieee"
;;
mips*)
MOZ_DEBUG_FLAGS="-g" # We want inlining
;;
esac
if test -z "$MC"; then
MC=mc.exe
fi
;;
*-mingw*)
DSO_CFLAGS=
DSO_PIC_CFLAGS=
DLL_SUFFIX=.dll
RC=rc.exe
MC=mc.exe
if test -n "$GNU_CC" -o -n "$CLANG_CC"; then
CC="$CC -mwindows"
CXX="$CXX -mwindows"
CPP="$CPP -mwindows"
CFLAGS="$CFLAGS -mms-bitfields"
CXXFLAGS="$CXXFLAGS -mms-bitfields"
DSO_LDOPTS='-shared'
MKSHLIB='$(CXX) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
RC='$(WINDRES)'
# Use static libgcc and libstdc++
LDFLAGS="$LDFLAGS -static-libgcc -static-libstdc++"
# Use temp file for windres (bug 213281)
RCFLAGS='-O coff --use-temp-file'
# mingw doesn't require kernel32, user32, and advapi32 explicitly
LIBS="$LIBS -lgdi32 -lwinmm -lwsock32 -lpsapi"
MOZ_FIX_LINK_PATHS=
DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib -lxpcom -lxpcom_core -lmozalloc'
XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/lib -lxpcom -lmozalloc'
DLL_PREFIX=
IMPORT_LIB_SUFFIX=dll.a
# We use mix of both POSIX and Win32 printf format across the tree, so format
# warnings are useless on mingw.
MOZ_C_SUPPORTS_WARNING(-Wno-, format, ac_c_has_wno_format)
MOZ_CXX_SUPPORTS_WARNING(-Wno-, format, ac_cxx_has_wno_format)
else
TARGET_COMPILER_ABI=msvc
HOST_CC='$(CC)'
HOST_CXX='$(CXX)'
HOST_LD='$(LD)'
if test "$AS_BIN"; then
AS="$(basename "$AS_BIN")"
fi
AR='lib'
AR_FLAGS='-NOLOGO -OUT:"$@"'
AR_EXTRACT=
RANLIB='echo not_ranlib'
STRIP='echo not_strip'
PKG_SKIP_STRIP=1
XARGS=xargs
DOXYGEN=:
ASM_SUFFIX=asm
OBJ_SUFFIX=obj
LIB_SUFFIX=lib
DLL_PREFIX=
LIB_PREFIX=
IMPORT_LIB_SUFFIX=lib
MKSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
MKCSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
MKSHLIB_FORCE_ALL=
MKSHLIB_UNFORCE_ALL=
DSO_LDOPTS=-SUBSYSTEM:WINDOWS
_USE_CPP_INCLUDE_FLAG=1
_DEFINES_CFLAGS='-FI $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
_DEFINES_CXXFLAGS='-FI $(DEPTH)/js-confdefs.h -DMOZILLA_CLIENT'
CFLAGS="$CFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
CXXFLAGS="$CXXFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
# khuey says we can safely ignore MSVC warning C4251
# MSVC warning C4244 (implicit type conversion may lose data) warns
# and requires workarounds for perfectly valid code. Also, GCC/clang
# don't warn about it by default. So for consistency/sanity, we turn
# it off on MSVC, too.
CFLAGS="$CFLAGS -wd4244"
CXXFLAGS="$CXXFLAGS -wd4244 -wd4251"
# make 'foo == bar;' error out
CFLAGS="$CFLAGS -we4553"
CXXFLAGS="$CXXFLAGS -we4553"
LIBS="$LIBS kernel32.lib user32.lib gdi32.lib winmm.lib wsock32.lib advapi32.lib psapi.lib"
MOZ_DEBUG_FLAGS='-Zi'
MOZ_DEBUG_LDFLAGS='-DEBUG -DEBUGTYPE:CV'
WARNINGS_AS_ERRORS='-WX'
MOZ_OPTIMIZE_FLAGS="-O2"
MOZ_FIX_LINK_PATHS=
DYNAMIC_XPCOM_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
XPCOM_FROZEN_LDOPTS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
LIBXUL_LIBS='$(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
MOZ_COMPONENT_NSPR_LIBS='$(NSPR_LIBS)'
LDFLAGS="$LDFLAGS -LARGEADDRESSAWARE -NXCOMPAT -RELEASE"
dnl For profile-guided optimization
PROFILE_GEN_CFLAGS="-GL"
PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT"
dnl XXX: PGO builds can fail with warnings treated as errors,
dnl specifically "no profile data available" appears to be
dnl treated as an error sometimes. This might be a consequence
dnl of using WARNINGS_AS_ERRORS in some modules, combined
dnl with the linker doing most of the work in the whole-program
dnl optimization/PGO case. I think it's probably a compiler bug,
dnl but we work around it here.
PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
dnl XXX: should be -LTCG:PGOPTIMIZE, but that fails on libxul.
dnl Probably also a compiler bug, but what can you do?
PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE"
LDFLAGS="$LDFLAGS -DYNAMICBASE"
fi
AC_DEFINE(HAVE_SNPRINTF)
AC_DEFINE(_WINDOWS)
AC_DEFINE(WIN32)
AC_DEFINE(XP_WIN)
AC_DEFINE(XP_WIN32)
AC_DEFINE(HW_THREADS)
AC_DEFINE(STDC_HEADERS)
AC_DEFINE(NEW_H, <new>)
AC_DEFINE(WIN32_LEAN_AND_MEAN)
TARGET_MD_ARCH=win32
_PLATFORM_DEFAULT_TOOLKIT='cairo-windows'
BIN_SUFFIX='.exe'
MOZ_USER_DIR="Mozilla"
dnl Hardcode to win95 for now - cls
TARGET_NSPR_MDCPUCFG='\"md/_win95.cfg\"'
dnl set NO_X11 defines here as the general check is skipped on win32
no_x=yes
AC_DEFINE(NO_X11)
case "$host" in
*-mingw*)
MOZ_BUILD_ROOT=`cd $MOZ_BUILD_ROOT && pwd -W`
;;
esac
case "$host" in
*-mingw*)
if test -z "$MOZ_TOOLS"; then
AC_MSG_ERROR([MOZ_TOOLS is not set])
fi
MOZ_TOOLS_DIR=`cd $MOZ_TOOLS && pwd -W`
if test "$?" != "0" -o -z "$MOZ_TOOLS_DIR"; then
AC_MSG_ERROR([cd \$MOZ_TOOLS failed. MOZ_TOOLS ==? $MOZ_TOOLS])
fi
MOZ_TOOLS_BIN_DIR="$(cd "$MOZ_TOOLS_DIR/bin" && pwd)"
if test `echo ${PATH}: | grep -ic "$MOZ_TOOLS_BINDIR:"` = 0; then
AC_MSG_ERROR([\$MOZ_TOOLS\\bin must be in your path.])
fi
;;
esac
case "$host_os" in
cygwin*|msvc*|mks*)
AC_MSG_ERROR([Using a Cygwin build environment is unsupported. Configure cannot check for presence of necessary headers. Please upgrade to MozillaBuild; see https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
;;
esac
case "$target" in
i*86-*)
if test "$HAVE_64BIT_OS"; then
AC_MSG_ERROR([You are targeting i386 but using the 64-bit compiler.])
fi
if test -n "$GNU_CC"; then
CFLAGS="$CFLAGS -mstackrealign -fno-keep-inline-dllexport"
CXXFLAGS="$CXXFLAGS -mstackrealign -fno-keep-inline-dllexport"
LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
else
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X86"
LDFLAGS="$LDFLAGS -SAFESEH"
fi
AC_DEFINE(_X86_)
;;
x86_64-*)
if test -n "$_WIN32_MSVC"; then
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X64"
fi
AC_DEFINE(_AMD64_)
;;
*)
AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
;;
esac
;;
*-netbsd*)
DSO_CFLAGS=''
CFLAGS="$CFLAGS -Dunix"
CXXFLAGS="$CXXFLAGS -Dunix"
if $CC -E - -dM </dev/null | grep __ELF__ >/dev/null; then
DLL_SUFFIX=".so"
DSO_PIC_CFLAGS='-fPIC -DPIC'
DSO_LDOPTS='-shared'
BIN_FLAGS='-Wl,--export-dynamic'
else
DSO_PIC_CFLAGS='-fPIC -DPIC'
DLL_SUFFIX=".so.1.0"
DSO_LDOPTS='-shared'
fi
# This will fail on a.out systems prior to 1.5.1_ALPHA.
MKSHLIB_FORCE_ALL='-Wl,--whole-archive'
MKSHLIB_UNFORCE_ALL='-Wl,--no-whole-archive'
if test "$LIBRUNPATH"; then
DSO_LDOPTS="-Wl,-R$LIBRUNPATH $DSO_LDOPTS"
fi
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$(notdir $@) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$(notdir $@) -o $@'
;;
*-openbsd*)
DLL_SUFFIX=".so.1.0"
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-fPIC'
DSO_LDOPTS='-shared -fPIC'
if test "$LIBRUNPATH"; then
DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS"
fi
;;
*-os2*)
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
AC_DEFINE(OS2)
AC_DEFINE(XP_OS2)
AC_DEFINE(OS2EMX_PLAIN_CHAR)
AC_DEFINE(TCPV40HDRS)
DLL_PREFIX=
LIB_PREFIX=
LIB_SUFFIX=lib
BIN_SUFFIX=".exe"
DLL_SUFFIX=".dll"
IMPORT_LIB_SUFFIX=lib
DSO_PIC_CFLAGS=
AR=emxomfar
AR_FLAGS='r $@'
CFLAGS="$CFLAGS -Zomf"
CXXFLAGS="$CXXFLAGS -Zomf"
DSO_LDOPTS='-Zdll'
BIN_FLAGS='-Zlinker /ST:0x100000'
IMPLIB='emximp -o'
FILTER='true'
LDFLAGS='-Zmap'
WARNINGS_AS_ERRORS='-Werror'
MOZ_DEBUG_FLAGS="-g -fno-inline"
MOZ_OPTIMIZE_FLAGS="-O2"
MOZ_OPTIMIZE_LDFLAGS="-s -Zlinker /EXEPACK:2 -Zlinker /PACKCODE -Zlinker /PACKDATA"
DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
LIBXUL_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/mozalloc.lib'
TARGET_MD_ARCH=os2
_PLATFORM_DEFAULT_TOOLKIT="cairo-os2"
RC=rc.exe
MC=mc.exe
RCFLAGS='-n'
MOZ_USER_DIR="Mozilla"
if test "$MOZTOOLS"; then
MOZ_TOOLS_DIR=`echo $MOZTOOLS | sed -e 's|\\\\|/|g'`
else
AC_MSG_ERROR([MOZTOOLS is not set])
fi
if test -n "$MOZ_OS2_HIGH_MEMORY"; then
DSO_LDOPTS="$DSO_LDOPTS -Zhigh-mem"
LDFLAGS="$LDFLAGS -Zhigh-mem"
MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS -Zhigh-mem"
AC_DEFINE(MOZ_OS2_HIGH_MEMORY)
fi
# GCC for OS/2 currently predefines these, but we don't want them
_DEFINES_CFLAGS="$_DEFINES_CFLAGS -Uunix -U__unix -U__unix__"
_DEFINES_CXXFLAGS="$_DEFINES_CXXFLAGS -Uunix -U__unix -U__unix__"
AC_CACHE_CHECK(for __declspec(dllexport),
ac_os2_declspec,
[AC_TRY_COMPILE([__declspec(dllexport) void ac_os2_declspec(void) {}],
[return 0;],
ac_os2_declspec="yes",
ac_os2_declspec="no")])
if test "$ac_os2_declspec" != "yes"; then
AC_MSG_ERROR([Compiler does not support __declspec(dllexport), install GCC-4.3.2 or newer])
fi
;;
*-solaris*)
AC_DEFINE(SOLARIS)
TARGET_NSPR_MDCPUCFG='\"md/_solaris.cfg\"'
if test -z "$CROSS_COMPILE" && pkginfo -q SUNWpr && pkginfo -q SUNWprd; then
NO_NSPR_CONFIG_SYSTEM_LDFLAGS="-L/usr/lib/mps -R/usr/lib/mps -lnspr4"
NO_NSPR_CONFIG_SYSTEM_CFLAGS="-I/usr/include/mps"
NO_NSPR_CONFIG_SYSTEM_VERSION=["`pkgparam SUNWpr SUNW_PRODVERS | sed -e 's/^[1-9][0-9]*\.[0-9][0-9]*$/&.0/'`"]
fi
MOZ_FIX_LINK_PATHS=
# $ORIGIN/.. is for shared libraries under components/ to locate shared
# libraries one level up (e.g. libnspr4.so)
if test "$SOLARIS_SUNPRO_CC"; then
LDFLAGS="$LDFLAGS -z ignore -R '\$\$ORIGIN:\$\$ORIGIN/..' -z lazyload -z combreloc -z muldefs"
LIBS="-lCrun -lCstd -lc $LIBS"
AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
CFLAGS="$CFLAGS -xlibmieee -xstrconst -xbuiltin=%all -D__FUNCTION__=__func__"
CXXFLAGS="$CXXFLAGS -xlibmieee -xbuiltin=%all -features=tmplife,tmplrefstatic,extensions,no%except -norunpath -D__FUNCTION__=__func__ -template=no%extdef"
LDFLAGS="-xildoff $LDFLAGS"
if test -z "$CROSS_COMPILE" -a -f /usr/lib/ld/map.noexstk; then
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="-M /usr/lib/ld/map.noexstk $LDFLAGS"
AC_TRY_LINK([#include <stdio.h>],
[printf("Hello World\n");],
,
[LDFLAGS=$_SAVE_LDFLAGS])
fi
MOZ_OPTIMIZE_FLAGS="-xO4"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $(notdir $@) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $(notdir $@) -o $@'
MKSHLIB_FORCE_ALL='-z allextract'
MKSHLIB_UNFORCE_ALL='-z defaultextract'
DSO_LDOPTS='-G'
AR_LIST="$AR t"
AR_EXTRACT="$AR x"
AR_DELETE="$AR d"
AR='$(CXX) -xar'
AR_FLAGS='-o $@'
AS='/usr/ccs/bin/as'
ASFLAGS="$ASFLAGS -K PIC -L -P -D_ASM -D__STDC__=0"
AS_DASH_C_FLAG=''
TARGET_COMPILER_ABI="sunc"
CC_VERSION=`$CC -V 2>&1 | grep '^cc:' 2>/dev/null | $AWK -F\: '{ print $2 }'`
CXX_VERSION=`$CXX -V 2>&1 | grep '^CC:' 2>/dev/null | $AWK -F\: '{ print $2 }'`
AC_MSG_CHECKING([for Sun C++ compiler version >= 5.9])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([],
[#if (__SUNPRO_CC < 0x590)
#error "Denied"
#endif],
_BAD_COMPILER=,_BAD_COMPILER=1)
if test -n "$_BAD_COMPILER"; then
_res="no"
AC_MSG_ERROR([Sun C++ 5.9 (Sun Studio 12) or higher is required to build. Your compiler version is $CXX_VERSION .])
else
_res="yes"
fi
AC_TRY_COMPILE([],
[#if (__SUNPRO_CC >= 0x5100)
#error "Sun C++ 5.10 or above"
#endif],
_ABOVE_SS12U1=,_ABOVE_SS12U1=1)
if test "$_ABOVE_SS12U1"; then
# disable xannotate
CXXFLAGS="$CXXFLAGS -xannotate=no"
fi
AC_MSG_RESULT([$_res])
AC_LANG_RESTORE
else
LDFLAGS="$LDFLAGS -Wl,-z,ignore -Wl,-R,'\$\$ORIGIN:\$\$ORIGIN/..' -Wl,-z,lazyload -Wl,-z,combreloc -Wl,-z,muldefs"
LIBS="-lc $LIBS"
MKSHLIB_FORCE_ALL='-Wl,-z -Wl,allextract'
MKSHLIB_UNFORCE_ALL='-Wl,-z -Wl,defaultextract'
ASFLAGS="$ASFLAGS -fPIC"
DSO_LDOPTS='-shared'
WARNINGS_AS_ERRORS='-Werror'
_WARNINGS_CFLAGS=''
_WARNINGS_CXXFLAGS=''
if test "$OS_RELEASE" = "5.3"; then
AC_DEFINE(MUST_UNDEF_HAVE_BOOLEAN_AFTER_INCLUDES)
fi
fi
if test "$OS_RELEASE" = "5.5.1"; then
AC_DEFINE(NEED_USLEEP_PROTOTYPE)
fi
;;
*-sunos*)
DSO_LDOPTS='-Bdynamic'
MKSHLIB='-$(LD) $(DSO_LDOPTS) -o $@'
MKCSHLIB='-$(LD) $(DSO_LDOPTS) -o $@'
AC_DEFINE(SUNOS4)
AC_DEFINE(SPRINTF_RETURNS_STRING)
case "$(target_os)" in
sunos4.1*)
DLL_SUFFIX='.so.1.0'
;;
esac
;;
*-os2*)
HOST_NSPR_MDCPUCFG='\"md/_os2.cfg\"'
;;
esac
dnl Only one oddball right now (QNX), but this gives us flexibility
dnl if any other platforms need to override this in the future.
AC_DEFINE_UNQUOTED(D_INO,$DIRENT_INO)
dnl ========================================================
dnl Any platform that doesn't have MKSHLIB_FORCE_ALL defined
dnl by now will not have any way to link most binaries (tests
dnl as well as viewer, apprunner, etc.), because some symbols
dnl will be left out of the "composite" .so's by ld as unneeded.
dnl So, by defining NO_LD_ARCHIVE_FLAGS for these platforms,
dnl they can link in the static libs that provide the missing
dnl symbols.
dnl ========================================================
NO_LD_ARCHIVE_FLAGS=
if test -z "$MKSHLIB_FORCE_ALL" -o -z "$MKSHLIB_UNFORCE_ALL"; then
NO_LD_ARCHIVE_FLAGS=1
fi
case "$target" in
*-os2*)
NO_LD_ARCHIVE_FLAGS=
;;
*-aix4.3*|*-aix5*)
NO_LD_ARCHIVE_FLAGS=
;;
*-mingw*)
if test -z "$GNU_CC"; then
NO_LD_ARCHIVE_FLAGS=
fi
;;
esac
AC_SUBST(NO_LD_ARCHIVE_FLAGS)
dnl ========================================================
dnl = Flags to strip unused symbols from .so components
dnl ========================================================
case "$target" in
*-linux*|*-kfreebsd*-gnu|*-gnu*)
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
;;
*-solaris*)
if test -z "$GNU_CC"; then
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-M $(BUILD_TOOLS)/gnu-ld-scripts/components-mapfile'
else
if test -z "$GCC_USE_GNU_LD"; then
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-M -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-mapfile'
else
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
fi
fi
;;
*-darwin*)
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
;;
*-mingw*)
if test -n "$GNU_CC"; then
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
fi
;;
esac
if test -z "$COMPILE_ENVIRONMENT"; then
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
fi
dnl Configure JIT support
case "$target" in
i?86-*)
ENABLE_METHODJIT=1
ENABLE_ION=1
ENABLE_MONOIC=1
ENABLE_POLYIC=1
ENABLE_METHODJIT_TYPED_ARRAY=1
ENABLE_YARR_JIT=1
AC_DEFINE(JS_CPU_X86)
AC_DEFINE(JS_NUNBOX32)
;;
x86_64*-*)
ENABLE_METHODJIT=1
ENABLE_ION=1
ENABLE_MONOIC=1
ENABLE_POLYIC=1
ENABLE_METHODJIT_TYPED_ARRAY=1
ENABLE_YARR_JIT=1
AC_DEFINE(JS_CPU_X64)
AC_DEFINE(JS_PUNBOX64)
;;
arm*-*)
ENABLE_METHODJIT=1
ENABLE_ION=1
ENABLE_MONOIC=1
ENABLE_POLYIC=1
ENABLE_METHODJIT_TYPED_ARRAY=1
ENABLE_YARR_JIT=1
AC_DEFINE(JS_CPU_ARM)
AC_DEFINE(JS_NUNBOX32)
;;
sparc*-*)
if test ! "$HAVE_64BIT_OS" ; then
ENABLE_METHODJIT=1
ENABLE_MONOIC=1
ENABLE_POLYIC=1
ENABLE_METHODJIT_TYPED_ARRAY=1
dnl ENABLE_ION=0
AC_DEFINE(JS_CPU_SPARC)
AC_DEFINE(JS_NUNBOX32)
fi
;;
mips*-*)
ENABLE_METHODJIT=1
ENABLE_MONOIC=1
ENABLE_POLYIC=1
ENABLE_METHODJIT_TYPED_ARRAY=1
AC_DEFINE(JS_CPU_MIPS)
AC_DEFINE(JS_NUNBOX32)
;;
esac
MOZ_ARG_DISABLE_BOOL(ion,
[ --disable-ion Disable use of the IonMonkey JIT],
ENABLE_ION= )
MOZ_ARG_DISABLE_BOOL(yarr-jit,
[ --disable-yarr-jit Disable YARR JIT support],
ENABLE_YARR_JIT= )
AC_SUBST(ENABLE_METHODJIT)
AC_SUBST(ENABLE_METHODJIT_SPEW)
if test "$ENABLE_METHODJIT"; then
AC_DEFINE(JS_METHODJIT)
else
ENABLE_ION=
fi
if test "$ENABLE_MONOIC"; then
AC_DEFINE(JS_MONOIC)
fi
if test "$ENABLE_POLYIC"; then
AC_DEFINE(JS_POLYIC)
fi
if test "$ENABLE_METHODJIT_TYPED_ARRAY"; then
AC_DEFINE(JS_METHODJIT_TYPED_ARRAY)
fi
AC_SUBST(ENABLE_ION)
if test "$ENABLE_ION"; then
AC_DEFINE(JS_ION)
fi
AC_SUBST(ENABLE_YARR_JIT)
if test "$ENABLE_YARR_JIT"; then
AC_DEFINE(ENABLE_YARR_JIT)
fi
MOZ_COMPILER_OPTS
if test -z "$SKIP_COMPILER_CHECKS"; then
dnl Checks for typedefs, structures, and compiler characteristics.
dnl ========================================================
AC_HEADER_STDC
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_LANG_CPLUSPLUS
AC_MSG_CHECKING(for __stdcall)
AC_CACHE_VAL(ac_cv___stdcall,
[AC_TRY_COMPILE([template <typename Method> struct foo;
template <> struct foo<void (*)()> {};
template <> struct foo<void (__stdcall*)()> {};],
[],
[ac_cv___stdcall=true],
[ac_cv___stdcall=false])])
if test "$ac_cv___stdcall" = true ; then
AC_DEFINE(HAVE_STDCALL)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_LANG_C
AC_MSG_CHECKING(for ssize_t)
AC_CACHE_VAL(ac_cv_type_ssize_t,
[AC_TRY_COMPILE([#include <stdio.h>
#include <sys/types.h>],
[ssize_t foo = 0;],
[ac_cv_type_ssize_t=true],
[ac_cv_type_ssize_t=false])])
if test "$ac_cv_type_ssize_t" = true ; then
AC_DEFINE(HAVE_SSIZE_T)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_STRUCT_ST_BLKSIZE
AC_MSG_CHECKING(for siginfo_t)
AC_CACHE_VAL(ac_cv_siginfo_t,
[AC_TRY_COMPILE([#define _POSIX_C_SOURCE 199506L
#include <signal.h>],
[siginfo_t* info;],
[ac_cv_siginfo_t=true],
[ac_cv_siginfo_t=false])])
if test "$ac_cv_siginfo_t" = true ; then
AC_DEFINE(HAVE_SIGINFO_T)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
MOZ_SIZE_OF_TYPE(JS_BYTES_PER_WORD, void*, 4 8)
if test "$moz_cv_size_of_JS_BYTES_PER_WORD" -eq "4"; then
AC_DEFINE(JS_BITS_PER_WORD_LOG2, 5)
elif test "$moz_cv_size_of_JS_BYTES_PER_WORD" -eq "8"; then
AC_DEFINE(JS_BITS_PER_WORD_LOG2, 6)
else
AC_MSG_ERROR([Unexpected JS_BYTES_PER_WORD])
fi
MOZ_CHECK_HEADERS(endian.h)
if test "$ac_cv_header_endian_h" = yes; then
AC_DEFINE(JS_HAVE_ENDIAN_H)
fi
MOZ_CHECK_HEADERS([machine/endian.h],[],[],[#include <sys/types.h>])
if test "$ac_cv_header_machine_endian_h" = yes; then
AC_DEFINE(JS_HAVE_MACHINE_ENDIAN_H)
fi
MOZ_CHECK_HEADERS(sys/isa_defs.h)
if test "$ac_cv_header_sys_isa_defs_h" = yes; then
AC_DEFINE(JS_HAVE_SYS_ISA_DEFS_H)
fi
dnl Check for uint and uint_t.
dnl ========================================================
AC_MSG_CHECKING(for uint)
AC_CACHE_VAL(ac_cv_uint,
[AC_TRY_COMPILE([#include <stdio.h>
#include <sys/types.h>],
[uint foo = 0;],
[ac_cv_uint=true],
[ac_cv_uint=false])])
if test "$ac_cv_uint" = true ; then
AC_DEFINE(HAVE_UINT)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for uint_t)
AC_CACHE_VAL(ac_cv_uint_t,
[AC_TRY_COMPILE([#include <stdio.h>
#include <sys/types.h>],
[uint_t foo = 0;],
[ac_cv_uint_t=true],
[ac_cv_uint_t=false])])
if test "$ac_cv_uint_t" = true ; then
AC_DEFINE(HAVE_UINT_T)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl On the gcc trunk (as of 2001-02-09) _GNU_SOURCE, and thus __USE_GNU,
dnl are defined when compiling C++ but not C. Since the result of this
dnl test is used only in C++, do it in C++.
AC_LANG_CPLUSPLUS
AC_MSG_CHECKING(for uname.domainname)
AC_CACHE_VAL(ac_cv_have_uname_domainname_field,
[AC_TRY_COMPILE([#include <sys/utsname.h>],
[ struct utsname *res; char *domain;
(void)uname(res); if (res != 0) { domain = res->domainname; } ],
[ac_cv_have_uname_domainname_field=true],
[ac_cv_have_uname_domainname_field=false])])
if test "$ac_cv_have_uname_domainname_field" = "true"; then
AC_DEFINE(HAVE_UNAME_DOMAINNAME_FIELD)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for uname.__domainname)
AC_CACHE_VAL(ac_cv_have_uname_us_domainname_field,
[AC_TRY_COMPILE([#include <sys/utsname.h>],
[ struct utsname *res; char *domain;
(void)uname(res); if (res != 0) { domain = res->__domainname; } ],
[ac_cv_have_uname_us_domainname_field=true],
[ac_cv_have_uname_us_domainname_field=false])])
if test "$ac_cv_have_uname_us_domainname_field" = "true"; then
AC_DEFINE(HAVE_UNAME_US_DOMAINNAME_FIELD)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl Check whether we can use gcc's c++0x mode
AC_LANG_CPLUSPLUS
if test "$GNU_CXX"; then
_SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS"
USE_CXX11=
AC_CACHE_CHECK(for gcc c++0x headers bug without rtti,
ac_cv_cxx0x_headers_bug,
[AC_TRY_COMPILE([#include <memory>], [],
ac_cv_cxx0x_headers_bug="no",
ac_cv_cxx0x_headers_bug="yes")])
if test "$CLANG_CXX" -a "$ac_cv_cxx0x_headers_bug" = "yes"; then
CXXFLAGS="$CXXFLAGS -I$_topsrcdir/build/unix/headers"
AC_CACHE_CHECK(whether workaround for gcc c++0x headers conflict with clang works,
ac_cv_cxx0x_clang_workaround,
[AC_TRY_COMPILE([#include <memory>], [],
ac_cv_cxx0x_clang_workaround="yes",
ac_cv_cxx0x_clang_workaround="no")])
if test "ac_cv_cxx0x_clang_workaround" = "no"; then
CXXFLAGS="$_SAVE_CXXFLAGS"
USE_CXX11=
fi
elif test "$ac_cv_cxx0x_headers_bug" = "yes"; then
CXXFLAGS="$_SAVE_CXXFLAGS"
USE_CXX11=
fi
fi
AC_LANG_C
dnl Check for .hidden assembler directive and visibility attribute.
dnl Borrowed from glibc configure.in
dnl ===============================================================
if test "$GNU_CC"; then
AC_CACHE_CHECK(for visibility(hidden) attribute,
ac_cv_visibility_hidden,
[cat > conftest.c <<EOF
int foo __attribute__ ((visibility ("hidden"))) = 1;
EOF
ac_cv_visibility_hidden=no
if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
if egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
ac_cv_visibility_hidden=yes
fi
fi
rm -f conftest.[cs]
])
if test "$ac_cv_visibility_hidden" = "yes"; then
AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE)
AC_CACHE_CHECK(for visibility(default) attribute,
ac_cv_visibility_default,
[cat > conftest.c <<EOF
int foo __attribute__ ((visibility ("default"))) = 1;
EOF
ac_cv_visibility_default=no
if ${CC-cc} -fvisibility=hidden -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
if ! egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then
ac_cv_visibility_default=yes
fi
fi
rm -f conftest.[cs]
])
if test "$ac_cv_visibility_default" = "yes"; then
AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE)
AC_CACHE_CHECK(for visibility pragma support,
ac_cv_visibility_pragma,
[cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
int foo_hidden = 1;
#pragma GCC visibility push(default)
int foo_default = 1;
EOF
ac_cv_visibility_pragma=no
if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
if egrep '\.(hidden|private_extern).*foo_hidden' conftest.s >/dev/null; then
if ! egrep '\.(hidden|private_extern).*foo_default' conftest.s > /dev/null; then
ac_cv_visibility_pragma=yes
fi
fi
fi
rm -f conftest.[cs]
])
if test "$ac_cv_visibility_pragma" = "yes"; then
AC_CACHE_CHECK(For gcc visibility bug with class-level attributes (GCC bug 26905),
ac_cv_have_visibility_class_bug,
[cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
struct __attribute__ ((visibility ("default"))) TestStruct {
static void Init();
};
__attribute__ ((visibility ("default"))) void TestFunc() {
TestStruct::Init();
}
EOF
ac_cv_have_visibility_class_bug=no
if ! ${CXX-g++} ${CXXFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
ac_cv_have_visibility_class_bug=yes
else
if test `egrep -c '@PLT|\\$stub' conftest.S` = 0; then
ac_cv_have_visibility_class_bug=yes
fi
fi
rm -rf conftest.{c,S}
])
AC_CACHE_CHECK(For x86_64 gcc visibility bug with builtins (GCC bug 20297),
ac_cv_have_visibility_builtin_bug,
[cat > conftest.c <<EOF
#pragma GCC visibility push(hidden)
#pragma GCC visibility push(default)
#include <string.h>
#pragma GCC visibility pop
__attribute__ ((visibility ("default"))) void Func() {
char c[[100]];
memset(c, 0, sizeof(c));
}
EOF
ac_cv_have_visibility_builtin_bug=no
if ! ${CC-cc} ${CFLAGS} ${DSO_PIC_CFLAGS} ${DSO_LDOPTS} -O2 -S -o conftest.S conftest.c > /dev/null 2>&1 ; then
ac_cv_have_visibility_builtin_bug=yes
else
if test `grep -c "@PLT" conftest.S` = 0; then
ac_cv_visibility_builtin_bug=yes
fi
fi
rm -f conftest.{c,S}
])
if test "$ac_cv_have_visibility_builtin_bug" = "no" -a \
"$ac_cv_have_visibility_class_bug" = "no"; then
VISIBILITY_FLAGS='-I$(DIST)/system_wrappers_js -include $(topsrcdir)/config/gcc_hidden.h'
WRAP_SYSTEM_INCLUDES=1
else
VISIBILITY_FLAGS='-fvisibility=hidden'
fi # have visibility pragma bug
fi # have visibility pragma
fi # have visibility(default) attribute
fi # have visibility(hidden) attribute
fi # GNU_CC
# visibility hidden flag for Sun Studio on Solaris
if test "$SOLARIS_SUNPRO_CC"; then
VISIBILITY_FLAGS='-xldscope=hidden'
fi # Sun Studio on Solaris
AC_SUBST(WRAP_SYSTEM_INCLUDES)
AC_SUBST(VISIBILITY_FLAGS)
MOZ_GCC_PR49911
MOZ_GCC_PR39608
if test "$OS_TARGET" != WINNT; then
# Only run this test with clang on non-Windows platforms, because clang
# cannot do enough code gen for now to make this test work correctly.
MOZ_LLVM_PR8927
fi
dnl Checks for header files.
dnl ========================================================
AC_HEADER_DIRENT
case "$target_os" in
freebsd*)
# for stuff like -lXshm
CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}"
;;
esac
MOZ_CHECK_COMMON_HEADERS
dnl These are all the places some variant of statfs can be hiding.
MOZ_CHECK_HEADERS(sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h)
dnl Quota support
MOZ_CHECK_HEADERS(sys/quota.h)
MOZ_CHECK_HEADERS(linux/quota.h)
dnl Check whether the compiler supports the new-style C++ standard
dnl library headers (i.e. <new>) or needs the old "new.h"
AC_LANG_CPLUSPLUS
NEW_H=new.h
MOZ_CHECK_HEADER(new, [NEW_H=new])
AC_DEFINE_UNQUOTED(NEW_H, <$NEW_H>)
AC_LANG_C
AC_ARG_ENABLE(dtrace,
[ --enable-dtrace build with dtrace support if available (default=no)],
[enable_dtrace="yes"],)
if test "x$enable_dtrace" = "xyes"; then
MOZ_CHECK_HEADER(sys/sdt.h, HAVE_DTRACE=1)
if test -n "$HAVE_DTRACE"; then
AC_DEFINE(INCLUDE_MOZILLA_DTRACE)
else
AC_MSG_ERROR([dtrace enabled but sys/sdt.h not found]);
fi
fi
AC_SUBST(HAVE_DTRACE)
case $target in
*-aix4.3*|*-aix5*)
;;
*)
MOZ_CHECK_HEADERS(sys/cdefs.h)
;;
esac
MOZ_LINUX_PERF_EVENT
dnl Checks for libraries.
dnl ========================================================
case $target in
*-hpux11.*)
;;
*)
AC_CHECK_LIB(c_r, gethostbyname_r)
;;
esac
dnl We don't want to link with libdl even if it's present on OS X, since
dnl it's not used and not part of the default installation. OS/2 has dlfcn
dnl in libc.
dnl We don't want to link against libm or libpthread on Darwin since
dnl they both are just symlinks to libSystem and explicitly linking
dnl against libSystem causes issues when debugging (see bug 299601).
case $target in
*-darwin*)
;;
*-os2*)
;;
*)
AC_SEARCH_LIBS(dlopen, dl,
MOZ_CHECK_HEADER(dlfcn.h,
AC_DEFINE(HAVE_DLOPEN)))
;;
esac
_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_FUNCS(dladdr)
CFLAGS="$_SAVE_CFLAGS"
if test ! "$GNU_CXX"; then
case $target in
*-aix*)
AC_CHECK_LIB(C_r, demangle)
;;
*)
AC_CHECK_LIB(C, demangle)
;;
esac
fi
dnl OS/2 has socket in libc.
case $target in
*-os2*)
;;
*)
AC_CHECK_LIB(socket, socket)
esac
dnl ========================================================
dnl = pthread support
dnl = Start by checking whether the system support pthreads
dnl ========================================================
case "$target_os" in
darwin*)
USE_PTHREADS=1
;;
*)
MOZ_CHECK_PTHREADS(pthreads,
USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads",
MOZ_CHECK_PTHREADS(pthread,
USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread",
MOZ_CHECK_PTHREADS(c_r,
USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r",
MOZ_CHECK_PTHREADS(c,
USE_PTHREADS=1
)
)
)
)
;;
esac
dnl ========================================================
dnl Check the command line for --with-pthreads
dnl ========================================================
MOZ_ARG_WITH_BOOL(pthreads,
[ --with-pthreads Force use of system pthread library with NSPR ],
[ if test "$USE_PTHREADS"x = x; then
AC_MSG_ERROR([ --with-pthreads specified for a system without pthread support ]);
fi],
USE_PTHREADS=
_PTHREAD_LDFLAGS=
)
dnl ========================================================
dnl Do the platform specific pthread hackery
dnl ========================================================
if test "$USE_PTHREADS"x != x
then
dnl
dnl See if -pthread is supported.
dnl
rm -f conftest*
ac_cv_have_dash_pthread=no
AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread)
echo 'int main() { return 0; }' | cat > conftest.c
${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
if test $? -eq 0; then
if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthread=yes
case "$target_os" in
freebsd*)
# Freebsd doesn't use -pthread for compiles, it uses them for linking
;;
*)
CFLAGS="$CFLAGS -pthread"
CXXFLAGS="$CXXFLAGS -pthread"
;;
esac
fi
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_have_dash_pthread)
dnl
dnl See if -pthreads is supported.
dnl
ac_cv_have_dash_pthreads=no
if test "$ac_cv_have_dash_pthread" = "no"; then
AC_MSG_CHECKING(whether ${CC-cc} accepts -pthreads)
echo 'int main() { return 0; }' | cat > conftest.c
${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
if test $? -eq 0; then
if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthreads`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthreads=yes
CFLAGS="$CFLAGS -pthreads"
CXXFLAGS="$CXXFLAGS -pthreads"
fi
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_have_dash_pthreads)
fi
case "$target" in
*-*-freebsd*)
AC_DEFINE(_REENTRANT)
AC_DEFINE(_THREAD_SAFE)
dnl -pthread links in -lpthread, so don't specify it explicitly.
if test "$ac_cv_have_dash_pthread" = "yes"; then
_PTHREAD_LDFLAGS="-pthread"
fi
;;
*-*-openbsd*|*-*-bsdi*)
AC_DEFINE(_REENTRANT)
AC_DEFINE(_THREAD_SAFE)
dnl -pthread links in -lc_r, so don't specify it explicitly.
if test "$ac_cv_have_dash_pthread" = "yes"; then
_PTHREAD_LDFLAGS="-pthread"
fi
;;
*-*-linux*|*-*-kfreebsd*-gnu|*-*-gnu*)
AC_DEFINE(_REENTRANT)
;;
*-aix4.3*|*-aix5*)
AC_DEFINE(_REENTRANT)
;;
*-hpux11.*)
AC_DEFINE(_REENTRANT)
;;
*-*-solaris*)
AC_DEFINE(_REENTRANT)
if test "$SOLARIS_SUNPRO_CC"; then
CFLAGS="$CFLAGS -mt"
CXXFLAGS="$CXXFLAGS -mt"
fi
;;
esac
LDFLAGS="${_PTHREAD_LDFLAGS} ${LDFLAGS}"
fi
dnl Checks for library functions.
dnl ========================================================
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([fchmod flockfile getc_unlocked _getc_nolock getpagesize \
lchown localtime_r lstat64 memmove random rint sbrk snprintf \
stat64 statvfs statvfs64 strerror strtok_r truncate64])
dnl check for wcrtomb/mbrtowc
dnl =======================================================================
if test -z "$MACOS_DEPLOYMENT_TARGET" || test "$MACOS_DEPLOYMENT_TARGET" -ge "100300"; then
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CACHE_CHECK(for wcrtomb,
ac_cv_have_wcrtomb,
[AC_TRY_LINK([#include <wchar.h>],
[mbstate_t ps={0};wcrtomb(0,'f',&ps);],
ac_cv_have_wcrtomb="yes",
ac_cv_have_wcrtomb="no")])
if test "$ac_cv_have_wcrtomb" = "yes"; then
AC_DEFINE(HAVE_WCRTOMB)
fi
AC_CACHE_CHECK(for mbrtowc,
ac_cv_have_mbrtowc,
[AC_TRY_LINK([#include <wchar.h>],
[mbstate_t ps={0};mbrtowc(0,0,0,&ps);],
ac_cv_have_mbrtowc="yes",
ac_cv_have_mbrtowc="no")])
if test "$ac_cv_have_mbrtowc" = "yes"; then
AC_DEFINE(HAVE_MBRTOWC)
fi
AC_LANG_RESTORE
fi
AC_CACHE_CHECK(
[for res_ninit()],
ac_cv_func_res_ninit,
[AC_TRY_LINK([
#ifdef linux
#define _BSD_SOURCE 1
#endif
#include <resolv.h>
],
[int foo = res_ninit(&_res);],
[ac_cv_func_res_ninit=yes],
[ac_cv_func_res_ninit=no])
])
if test "$ac_cv_func_res_ninit" = "yes"; then
AC_DEFINE(HAVE_RES_NINIT)
dnl must add the link line we do something as foolish as this... dougt
dnl else
dnl AC_CHECK_LIB(bind, res_ninit, AC_DEFINE(HAVE_RES_NINIT),
dnl AC_CHECK_LIB(resolv, res_ninit, AC_DEFINE(HAVE_RES_NINIT)))
fi
AC_LANG_CPLUSPLUS
AC_CACHE_CHECK(
[for gnu_get_libc_version()],
ac_cv_func_gnu_get_libc_version,
[AC_TRY_LINK([
#ifdef HAVE_GNU_LIBC_VERSION_H
#include <gnu/libc-version.h>
#endif
],
[const char *glibc_version = gnu_get_libc_version();],
[ac_cv_func_gnu_get_libc_version=yes],
[ac_cv_func_gnu_get_libc_version=no]
)]
)
if test "$ac_cv_func_gnu_get_libc_version" = "yes"; then
AC_DEFINE(HAVE_GNU_GET_LIBC_VERSION)
fi
AC_LANG_C
dnl **********************
dnl *** va_copy checks ***
dnl **********************
dnl we currently check for all three va_copy possibilities, so we get
dnl all results in config.log for bug reports.
AC_MSG_CHECKING(for an implementation of va_copy())
AC_CACHE_VAL(ac_cv_va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() { f (0, 42); return 0; }],
ac_cv_va_copy=yes,
ac_cv_va_copy=no,
ac_cv_va_copy=no
)
])
AC_MSG_RESULT($ac_cv_va_copy)
AC_MSG_CHECKING(for an implementation of __va_copy())
AC_CACHE_VAL(ac_cv___va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
__va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() { f (0, 42); return 0; }],
ac_cv___va_copy=yes,
ac_cv___va_copy=no,
ac_cv___va_copy=no
)
])
AC_MSG_RESULT($ac_cv___va_copy)
AC_MSG_CHECKING(whether va_lists can be copied by value)
AC_CACHE_VAL(ac_cv_va_val_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
args2 = args1;
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() { f (0, 42); return 0; }],
ac_cv_va_val_copy=yes,
ac_cv_va_val_copy=no,
ac_cv_va_val_copy=yes
)
])
if test "x$ac_cv_va_copy" = "xyes"; then
AC_DEFINE(VA_COPY, va_copy)
AC_DEFINE(HAVE_VA_COPY)
elif test "x$ac_cv___va_copy" = "xyes"; then
AC_DEFINE(VA_COPY, __va_copy)
AC_DEFINE(HAVE_VA_COPY)
fi
if test "x$ac_cv_va_val_copy" = "xno"; then
AC_DEFINE(HAVE_VA_LIST_AS_ARRAY)
fi
AC_MSG_RESULT($ac_cv_va_val_copy)
dnl ===================================================================
dnl ========================================================
dnl Put your C++ language/feature checks below
dnl ========================================================
AC_LANG_CPLUSPLUS
ARM_ABI_PREFIX=
if test "$GNU_CC"; then
if test "$CPU_ARCH" = "arm" ; then
AC_CACHE_CHECK(for ARM EABI,
ac_cv_gcc_arm_eabi,
[AC_TRY_COMPILE([],
[
#if defined(__ARM_EABI__)
return 0;
#else
#error Not ARM EABI.
#endif
],
ac_cv_gcc_arm_eabi="yes",
ac_cv_gcc_arm_eabi="no")])
if test "$ac_cv_gcc_arm_eabi" = "yes"; then
HAVE_ARM_EABI=1
ARM_ABI_PREFIX=eabi-
else
ARM_ABI_PREFIX=oabi-
fi
fi
TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-${ARM_ABI_PREFIX}gcc3}"
fi
dnl Check to see if we can resolve ambiguity with |using|.
AC_CACHE_CHECK(whether the C++ \"using\" keyword resolves ambiguity,
ac_cv_cpp_ambiguity_resolving_using,
[AC_TRY_COMPILE(class X {
public: int go(const X&) {return 3;}
int jo(const X&) {return 3;}
};
class Y : public X {
public: int go(int) {return 2;}
int jo(int) {return 2;}
using X::jo;
private: using X::go;
};,
X x; Y y; y.jo(x);,
ac_cv_cpp_ambiguity_resolving_using=yes,
ac_cv_cpp_ambiguity_resolving_using=no)])
if test "$ac_cv_cpp_ambiguity_resolving_using" = yes ; then
AC_DEFINE(HAVE_CPP_AMBIGUITY_RESOLVING_USING)
fi
dnl See if a dynamic_cast to void* gives the most derived object.
AC_CACHE_CHECK(for C++ dynamic_cast to void*,
ac_cv_cpp_dynamic_cast_void_ptr,
[AC_TRY_RUN([class X { int i; public: virtual ~X() { } };
class Y { int j; public: virtual ~Y() { } };
class Z : public X, public Y { int k; };
int main() {
Z mdo;
X *subx = (X*)&mdo;
Y *suby = (Y*)&mdo;
return !((((void*)&mdo != (void*)subx) &&
((void*)&mdo == dynamic_cast<void*>(subx))) ||
(((void*)&mdo != (void*)suby) &&
((void*)&mdo == dynamic_cast<void*>(suby))));
}],
ac_cv_cpp_dynamic_cast_void_ptr=yes,
ac_cv_cpp_dynamic_cast_void_ptr=no,
ac_cv_cpp_dynamic_cast_void_ptr=no)])
if test "$ac_cv_cpp_dynamic_cast_void_ptr" = yes ; then
AC_DEFINE(HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR)
fi
dnl note that this one is reversed - if the test fails, then
dnl we require implementations of unused virtual methods. Which
dnl really blows because it means we'll have useless vtable
dnl bloat.
AC_CACHE_CHECK(whether C++ requires implementation of unused virtual methods,
ac_cv_cpp_unused_required,
[AC_TRY_LINK(class X {private: virtual void never_called();};,
X x;,
ac_cv_cpp_unused_required=no,
ac_cv_cpp_unused_required=yes)])
if test "$ac_cv_cpp_unused_required" = yes ; then
AC_DEFINE(NEED_CPP_UNUSED_IMPLEMENTATIONS)
fi
dnl Some compilers have trouble comparing a constant reference to a templatized
dnl class to zero, and require an explicit operator==() to be defined that takes
dnl an int. This test separates the strong from the weak.
AC_CACHE_CHECK(for trouble comparing to zero near std::operator!=(),
ac_cv_trouble_comparing_to_zero,
[AC_TRY_COMPILE([#include <algorithm>
template <class T> class Foo {};
class T2;
template <class T> int operator==(const T2*, const T&) { return 0; }
template <class T> int operator!=(const T2*, const T&) { return 0; }],
[Foo<int> f; return (0 != f);],
ac_cv_trouble_comparing_to_zero=no,
ac_cv_trouble_comparing_to_zero=yes)])
if test "$ac_cv_trouble_comparing_to_zero" = yes ; then
AC_DEFINE(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO)
fi
# try harder, when checking for __thread support, see bug 521750 comment #33 and below
# We pass MOZ_OPTIMIZE_LDFLAGS to the linker because if dead_strip is
# enabled, the linker in xcode 4.1 will crash. Without this it would crash when
# linking XUL.
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $DSO_PIC_CFLAGS $DSO_LDOPTS $MOZ_OPTIMIZE_LDFLAGS"
AC_CACHE_CHECK(for __thread keyword for TLS variables,
ac_cv_thread_keyword,
[AC_TRY_LINK([__thread bool tlsIsMainThread = false;],
[return tlsIsMainThread;],
ac_cv_thread_keyword=yes,
ac_cv_thread_keyword=no)])
LDFLAGS=$_SAVE_LDFLAGS
if test "$ac_cv_thread_keyword" = yes; then
# mips builds fail with TLS variables because of a binutils bug.
# See bug 528687
case "${target}" in
mips*-*)
:
;;
*-android*|*-linuxandroid*)
:
;;
*)
AC_DEFINE(HAVE_THREAD_TLS_KEYWORD)
;;
esac
fi
dnl See if compiler supports some gcc-style attributes
AC_CACHE_CHECK(for __attribute__((always_inline)),
ac_cv_attribute_always_inline,
[AC_TRY_COMPILE([inline void f(void) __attribute__((always_inline));],
[],
ac_cv_attribute_always_inline=yes,
ac_cv_attribute_always_inline=no)])
AC_CACHE_CHECK(for __attribute__((malloc)),
ac_cv_attribute_malloc,
[AC_TRY_COMPILE([void* f(int) __attribute__((malloc));],
[],
ac_cv_attribute_malloc=yes,
ac_cv_attribute_malloc=no)])
AC_CACHE_CHECK(for __attribute__((warn_unused_result)),
ac_cv_attribute_warn_unused,
[AC_TRY_COMPILE([int f(void) __attribute__((warn_unused_result));],
[],
ac_cv_attribute_warn_unused=yes,
ac_cv_attribute_warn_unused=no)])
dnl End of C++ language/feature checks
AC_LANG_C
dnl ========================================================
dnl = Internationalization checks
dnl ========================================================
dnl
dnl Internationalization and Locale support is different
dnl on various UNIX platforms. Checks for specific i18n
dnl features go here.
dnl check for LC_MESSAGES
AC_CACHE_CHECK(for LC_MESSAGES,
ac_cv_i18n_lc_messages,
[AC_TRY_COMPILE([#include <locale.h>],
[int category = LC_MESSAGES;],
ac_cv_i18n_lc_messages=yes,
ac_cv_i18n_lc_messages=no)])
if test "$ac_cv_i18n_lc_messages" = yes; then
AC_DEFINE(HAVE_I18N_LC_MESSAGES)
fi
AC_HAVE_FUNCS(localeconv)
fi # ! SKIP_COMPILER_CHECKS
TARGET_XPCOM_ABI=
if test -n "${CPU_ARCH}" -a -n "${TARGET_COMPILER_ABI}"; then
TARGET_XPCOM_ABI="${CPU_ARCH}-${TARGET_COMPILER_ABI}"
fi
dnl Mozilla specific options
dnl ========================================================
dnl The macros used for command line options
dnl are defined in build/autoconf/altoptions.m4.
dnl If the compiler supports these attributes, define them as
dnl convenience macros.
if test "$ac_cv_attribute_malloc" = yes ; then
AC_DEFINE(NS_ATTR_MALLOC, [__attribute__((malloc))])
else
AC_DEFINE(NS_ATTR_MALLOC,)
fi
if test "$ac_cv_attribute_warn_unused" = yes ; then
AC_DEFINE(NS_WARN_UNUSED_RESULT, [__attribute__((warn_unused_result))])
else
AC_DEFINE(NS_WARN_UNUSED_RESULT,)
fi
dnl We can't run TRY_COMPILE tests on Windows, so hard-code some
dnl features that Windows actually does support.
if test -n "$SKIP_COMPILER_CHECKS"; then
dnl Windows has malloc.h
AC_DEFINE(MALLOC_H, [<malloc.h>])
AC_DEFINE(HAVE_FORCEINLINE)
AC_DEFINE(HAVE_LOCALECONV)
fi # SKIP_COMPILER_CHECKS
dnl ========================================================
dnl = Mozilla update channel, used for disabling features
dnl = not wanted for release.
dnl ========================================================
# app update channel is 'default' when not supplied.
MOZ_ARG_ENABLE_STRING([update-channel],
[ --enable-update-channel=CHANNEL
Select application update channel (default=default)],
MOZ_UPDATE_CHANNEL=`echo $enableval | tr A-Z a-z`)
if test -z "$MOZ_UPDATE_CHANNEL"; then
MOZ_UPDATE_CHANNEL=default
fi
AC_DEFINE_UNQUOTED(MOZ_UPDATE_CHANNEL, $MOZ_UPDATE_CHANNEL)
AC_SUBST(MOZ_UPDATE_CHANNEL)
dnl set GRE_MILESTONE
dnl ========================================================
GRE_MILESTONE=`tail -n 1 "$_topsrcdir"/config/milestone.txt 2>/dev/null || tail -1 "$_topsrcdir"/config/milestone.txt`
AC_SUBST(GRE_MILESTONE)
dnl set RELEASE_BUILD and NIGHTLY_BUILD variables depending on the cycle we're in
dnl The logic works like this:
dnl - if we have "a1" in GRE_MILESTONE, we're building Nightly (define NIGHTLY_BUILD)
dnl - otherwise, if we have "a" in GRE_MILESTONE, we're building Nightly or Aurora
dnl - otherwise, we're building Release/Beta (define RELEASE_BUILD)
case "$GRE_MILESTONE" in
*a1*)
NIGHTLY_BUILD=1
AC_DEFINE(NIGHTLY_BUILD)
;;
*a*)
;;
*)
RELEASE_BUILD=1
AC_DEFINE(RELEASE_BUILD)
;;
esac
AC_SUBST(NIGHTLY_BUILD)
AC_SUBST(RELEASE_BUILD)
dnl ========================================================
dnl =
dnl = Check for external package dependencies
dnl =
dnl ========================================================
MOZ_ARG_HEADER(External Packages)
dnl ========================================================
dnl = Find the right NSPR to use.
dnl ========================================================
MOZ_ARG_WITH_BOOL(system-nspr,
[ --with-system-nspr Use an NSPR that is already built and installed.
Use the 'nspr-config' script in the current path,
or look for the script in the directories given with
--with-nspr-exec-prefix or --with-nspr-prefix.
(Those flags are only checked if you specify
--with-system-nspr.)],
_USE_SYSTEM_NSPR=1 )
MOZ_ARG_WITH_STRING(nspr-cflags,
[ --with-nspr-cflags=FLAGS
Pass FLAGS to CC when building code that uses NSPR.
Use this when there's no accurate nspr-config
script available. This is the case when building
SpiderMonkey as part of the Mozilla tree: the
top-level configure script computes NSPR flags
that accomodate the quirks of that environment.],
NSPR_CFLAGS=$withval)
MOZ_ARG_WITH_STRING(nspr-libs,
[ --with-nspr-libs=LIBS Pass LIBS to LD when linking code that uses NSPR.
See --with-nspr-cflags for more details.],
NSPR_LIBS=$withval)
AC_SUBST(NSPR_CFLAGS)
AC_SUBST(NSPR_LIBS)
dnl Pass either --with-system-nspr or (--with-nspr-cflags and
dnl --with-nspr-libs), but not both.
if test "$_USE_SYSTEM_NSPR" && (test "$NSPR_CFLAGS" -o "$NSPR_LIBS"); then
AC_MSG_ERROR([--with-system-nspr and --with-nspr-libs/cflags are mutually exclusive.
See 'configure --help'.])
fi
if test -n "$_USE_SYSTEM_NSPR"; then
MOZ_NATIVE_NSPR=
AM_PATH_NSPR($NSPR_MINVER, [MOZ_NATIVE_NSPR=1], [AC_MSG_ERROR([your don't have NSPR installed or your version is too old])])
fi
NSPR_PKGCONF_CHECK="nspr"
if test -n "$MOZ_NATIVE_NSPR"; then
# piggy back on $MOZ_NATIVE_NSPR to set a variable for the nspr check for js.pc
NSPR_PKGCONF_CHECK="nspr >= $NSPR_MINVER"
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $NSPR_CFLAGS"
AC_TRY_COMPILE([#include "prlog.h"],
[#ifndef PR_STATIC_ASSERT
#error PR_STATIC_ASSERT not defined
#endif],
[MOZ_NATIVE_NSPR=1],
AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT]))
CFLAGS=$_SAVE_CFLAGS
fi
AC_SUBST(NSPR_PKGCONF_CHECK)
dnl ========================================================
dnl system zlib Support
dnl ========================================================
dnl Standalone js defaults to system zlib
ZLIB_DIR=yes
MOZ_ZLIB_CHECK([1.2.3])
dnl ========================================================
dnl system libffi Support
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(system-ffi,
[ --enable-system-ffi Use system libffi (located with pkgconfig)],
MOZ_NATIVE_FFI=1 )
if test -n "$MOZ_NATIVE_FFI"; then
# Vanilla libffi 3.0.9 needs a few patches from upcoming version 3.0.10
# for non-GCC compilers.
if test -z "$GNU_CC"; then
PKG_CHECK_MODULES(MOZ_FFI, libffi > 3.0.9)
else
PKG_CHECK_MODULES(MOZ_FFI, libffi >= 3.0.9)
fi
fi
AC_SUBST(MOZ_NATIVE_FFI)
dnl ========================================================
dnl =
dnl = Application
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Application)
ENABLE_TESTS=1
USE_ARM_KUSER=
case "${target}" in
arm*-android*|arm*-linuxandroid*)
USE_ARM_KUSER=1
;;
esac
dnl ========================================================
dnl Use ARM userspace kernel helpers; tell NSPR to enable
dnl their usage and use them in spidermonkey.
dnl ========================================================
MOZ_ARG_WITH_BOOL(arm-kuser,
[ --with-arm-kuser Use kuser helpers (Linux/ARM only -- requires kernel 2.6.13 or later)],
USE_ARM_KUSER=1,)
if test -n "$USE_ARM_KUSER"; then
AC_DEFINE(USE_ARM_KUSER)
fi
dnl ========================================================
dnl =
dnl = Components & Features
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Components and Features)
dnl ========================================================
dnl = Localization
dnl ========================================================
MOZ_ARG_ENABLE_STRING(ui-locale,
[ --enable-ui-locale=ab-CD
Select the user interface locale (default: en-US)],
MOZ_UI_LOCALE=$enableval )
AC_SUBST(MOZ_UI_LOCALE)
dnl ========================================================
dnl build the tests by default
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(tests,
[ --disable-tests Do not build test libraries & programs],
ENABLE_TESTS=,
ENABLE_TESTS=1 )
dnl ========================================================
dnl =
dnl = Module specific options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Individual module options)
dnl ========================================================
dnl =
dnl = Debugging Options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Debugging and Optimizations)
dnl ========================================================
dnl = Disable building with debug info.
dnl = Debugging is OFF by default
dnl ========================================================
if test -z "$MOZ_DEBUG_FLAGS"; then
MOZ_DEBUG_FLAGS="-g"
fi
MOZ_ARG_ENABLE_STRING(debug,
[ --enable-debug[=DBG] Enable building with developer debug info
(using compiler flags DBG)],
[ if test "$enableval" != "no"; then
MOZ_DEBUG=1
if test "$ENABLE_METHODJIT" -o "$ENABLE_YARR_JIT"; then
# needs MethodJIT or YarrJIT
ENABLE_METHODJIT_SPEW=1
fi
if test -n "$enableval" -a "$enableval" != "yes"; then
MOZ_DEBUG_FLAGS=`echo $enableval | sed -e 's|\\\ | |g'`
_MOZ_DEBUG_FLAGS_SET=1
fi
else
MOZ_DEBUG=
fi ],
MOZ_DEBUG=)
MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG -DTRACING"
MOZ_ARG_WITH_STRING(debug-label,
[ --with-debug-label=LABELS
Define DEBUG_<value> for each comma-separated
value given.],
[ for option in `echo $withval | sed 's/,/ /g'`; do
MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_${option}"
done])
MOZ_DEBUG_DISABLE_DEFS="-DNDEBUG -DTRIMMED"
if test -n "$MOZ_DEBUG"; then
AC_MSG_CHECKING([for valid debug flags])
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $MOZ_DEBUG_FLAGS"
AC_TRY_COMPILE([#include <stdio.h>],
[printf("Hello World\n");],
_results=yes,
_results=no)
AC_MSG_RESULT([$_results])
if test "$_results" = "no"; then
AC_MSG_ERROR([These compiler flags are invalid: $MOZ_DEBUG_FLAGS])
fi
CFLAGS=$_SAVE_CFLAGS
fi
if test "$ENABLE_METHODJIT_SPEW"; then
AC_DEFINE(JS_METHODJIT_SPEW)
fi
dnl ========================================================
dnl = Enable code optimization. ON by default.
dnl ========================================================
if test -z "$MOZ_OPTIMIZE_FLAGS"; then
MOZ_OPTIMIZE_FLAGS="-O"
fi
MOZ_ARG_ENABLE_STRING(optimize,
[ --disable-optimize Disable compiler optimization
--enable-optimize=[OPT] Specify compiler optimization flags [OPT=-O]],
[ if test "$enableval" != "no"; then
MOZ_OPTIMIZE=1
if test -n "$enableval" -a "$enableval" != "yes"; then
MOZ_OPTIMIZE_FLAGS=`echo "$enableval" | sed -e 's|\\\ | |g'`
MOZ_OPTIMIZE=2
fi
else
MOZ_OPTIMIZE=
fi ], MOZ_OPTIMIZE=1)
MOZ_SET_FRAMEPTR_FLAGS
if test "$COMPILE_ENVIRONMENT"; then
if test -n "$MOZ_OPTIMIZE"; then
AC_MSG_CHECKING([for valid optimization flags])
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS"
AC_TRY_COMPILE([#include <stdio.h>],
[printf("Hello World\n");],
_results=yes,
_results=no)
AC_MSG_RESULT([$_results])
if test "$_results" = "no"; then
AC_MSG_ERROR([These compiler flags are invalid: $MOZ_OPTIMIZE_FLAGS])
fi
CFLAGS=$_SAVE_CFLAGS
fi
fi # COMPILE_ENVIRONMENT
AC_SUBST(MOZ_OPTIMIZE)
AC_SUBST(MOZ_FRAMEPTR_FLAGS)
AC_SUBST(MOZ_OPTIMIZE_FLAGS)
AC_SUBST(MOZ_OPTIMIZE_LDFLAGS)
AC_SUBST(MOZ_OPTIMIZE_SIZE_TWEAK)
AC_SUBST(MOZ_PGO_OPTIMIZE_FLAGS)
dnl ========================================================
dnl = Enable generation of debug symbols
dnl ========================================================
MOZ_ARG_ENABLE_STRING(debug-symbols,
[ --enable-debug-symbols[=DBG]
Enable debugging symbols (using compiler flags DBG)],
[ if test "$enableval" != "no"; then
MOZ_DEBUG_SYMBOLS=1
if test -n "$enableval" -a "$enableval" != "yes"; then
if test -z "$_MOZ_DEBUG_FLAGS_SET"; then
MOZ_DEBUG_FLAGS=`echo $enableval | sed -e 's|\\\ | |g'`
else
AC_MSG_ERROR([--enable-debug-symbols flags cannot be used with --enable-debug flags])
fi
fi
else
MOZ_DEBUG_SYMBOLS=
fi ],
MOZ_DEBUG_SYMBOLS=1)
if test -n "$MOZ_DEBUG" -o -n "$MOZ_DEBUG_SYMBOLS"; then
AC_DEFINE(MOZ_DEBUG_SYMBOLS)
export MOZ_DEBUG_SYMBOLS
fi
dnl ========================================================
dnl = Enable trace logging
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(trace-logging,
[ --enable-trace-logging Enable trace logging],
ENABLE_TRACE_LOGGING=1,
ENABLE_TRACE_LOGGING= )
AC_SUBST(ENABLE_TRACE_LOGGING)
if test "$ENABLE_TRACE_LOGGING"; then
AC_DEFINE(JS_TRACE_LOGGING)
fi
dnl ========================================================
dnl = Enable any treating of compile warnings as errors
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(warnings-as-errors,
[ --enable-warnings-as-errors
Enable treating of warnings as errors],
MOZ_ENABLE_WARNINGS_AS_ERRORS=1,
MOZ_ENABLE_WARNINGS_AS_ERRORS=)
if test -z "$MOZ_ENABLE_WARNINGS_AS_ERRORS"; then
WARNINGS_AS_ERRORS=''
fi
dnl ========================================================
dnl = Enable treating compile warnings as errors
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(sm-fail-on-warnings,
[ --enable-sm-fail-on-warnings
Enable warnings as errors],
FAIL_ON_WARNINGS=1,
FAIL_ON_WARNINGS= )
AC_SUBST(FAIL_ON_WARNINGS)
dnl ========================================================
dnl = Enable trace malloc
dnl ========================================================
NS_TRACE_MALLOC=${MOZ_TRACE_MALLOC}
MOZ_ARG_ENABLE_BOOL(trace-malloc,
[ --enable-trace-malloc Enable malloc tracing],
NS_TRACE_MALLOC=1,
NS_TRACE_MALLOC= )
if test "$NS_TRACE_MALLOC"; then
# Please, Mr. Linker Man, don't take away our symbol names
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS=
AC_DEFINE(NS_TRACE_MALLOC)
fi
AC_SUBST(NS_TRACE_MALLOC)
dnl ========================================================
dnl = Enable DMD
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(dmd,
[ --enable-dmd Enable DMD; also enables jemalloc and replace-malloc],
MOZ_DMD=1,
MOZ_DMD= )
if test "$NS_TRACE_MALLOC"; then # trace-malloc disables DMD
MOZ_DMD=
fi
if test "$MOZ_DMD"; then
AC_DEFINE(MOZ_DMD)
if test "${CPU_ARCH}" = "arm"; then
CFLAGS="$CFLAGS -funwind-tables"
CXXFLAGS="$CXXFLAGS -funwind-tables"
fi
fi
dnl ========================================================
dnl = Enable jemalloc
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(jemalloc,
[ --enable-jemalloc Replace memory allocator with jemalloc],
MOZ_MEMORY=1,
MOZ_MEMORY=)
if test "$NS_TRACE_MALLOC"; then
MOZ_MEMORY=
fi
if test "$MOZ_MEMORY"; then
dnl Don't try to run compiler tests on Windows
if test "$OS_ARCH" = "WINNT"; then
if test -z "$HAVE_64BIT_OS"; then
AC_DEFINE_UNQUOTED([MOZ_MEMORY_SIZEOF_PTR_2POW], 2)
else
AC_DEFINE_UNQUOTED([MOZ_MEMORY_SIZEOF_PTR_2POW], 3)
fi
else
AC_CHECK_SIZEOF([int *], [4])
case "${ac_cv_sizeof_int_p}" in
4)
AC_DEFINE_UNQUOTED([MOZ_MEMORY_SIZEOF_PTR_2POW], 2)
;;
8)
AC_DEFINE_UNQUOTED([MOZ_MEMORY_SIZEOF_PTR_2POW], 3)
;;
*)
AC_MSG_ERROR([Unexpected pointer size])
;;
esac
fi
AC_DEFINE(MOZ_MEMORY)
if test "x$MOZ_DEBUG" = "x1"; then
AC_DEFINE(MOZ_MEMORY_DEBUG)
fi
dnl The generic feature tests that determine how to compute ncpus are long and
dnl complicated. Therefore, simply define special cpp variables for the
dnl platforms we have special knowledge of.
case "${target}" in
*-darwin*)
AC_DEFINE(MOZ_MEMORY_DARWIN)
;;
*-*freebsd*)
AC_DEFINE(MOZ_MEMORY_BSD)
;;
*-android*|*-linuxandroid*)
AC_DEFINE(MOZ_MEMORY_LINUX)
AC_DEFINE(MOZ_MEMORY_ANDROID)
;;
*-*linux*)
AC_DEFINE(MOZ_MEMORY_LINUX)
;;
*-netbsd*)
AC_DEFINE(MOZ_MEMORY_BSD)
;;
*-solaris*)
AC_DEFINE(MOZ_MEMORY_SOLARIS)
;;
*-mingw*)
AC_DEFINE(MOZ_MEMORY_WINDOWS)
# the interesting bits will get passed down in MOZ_GLUE_LDFLAGS
;;
*)
AC_MSG_ERROR([--enable-jemalloc not supported on ${target}])
;;
esac
fi
AC_SUBST(MOZ_MEMORY)
AC_SUBST(MOZ_GLUE_LDFLAGS)
AC_SUBST(MOZ_GLUE_PROGRAM_LDFLAGS)
dnl ========================================================
dnl = Use malloc wrapper lib
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(wrap-malloc,
[ --enable-wrap-malloc Wrap malloc calls (gnu linker only)],
_WRAP_MALLOC=1,
_WRAP_MALLOC= )
if test -n "$_WRAP_MALLOC"; then
if test "$GNU_CC"; then
WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=malloc,--wrap=calloc,--wrap=valloc,--wrap=free,--wrap=realloc,--wrap=memalign"
WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=__builtin_new,--wrap=__builtin_vec_new,--wrap=__builtin_delete,--wrap=__builtin_vec_delete"
WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=strdup,--wrap=strndup"
WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=posix_memalign,--wrap=malloc_usable_size"
dnl Wrap operator new and operator delete on Android.
if test "$OS_TARGET" = "Android"; then
WRAP_LDFLAGS="${WRAP_LDFLAGS} -Wl,--wrap=_Znwj,--wrap=_Znaj,--wrap=_ZdlPv,--wrap=_ZdaPv"
fi
else
AC_MSG_ERROR([--enable-wrap-malloc is not supported for non-GNU toolchains])
fi
fi
dnl ========================================================
dnl = Location of malloc wrapper lib
dnl ========================================================
MOZ_ARG_WITH_STRING(wrap-malloc,
[ --with-wrap-malloc=DIR Location of malloc wrapper library],
WRAP_LDFLAGS="${WRAP_LDFLAGS} $withval")
dnl ========================================================
dnl = Use JS Call tracing
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(trace-jscalls,
[ --enable-trace-jscalls Enable JS call enter/exit callback (default=no)],
MOZ_TRACE_JSCALLS=1,
MOZ_TRACE_JSCALLS= )
if test -n "$MOZ_TRACE_JSCALLS"; then
AC_DEFINE(MOZ_TRACE_JSCALLS)
fi
dnl ========================================================
dnl = Use incremental GC
dnl ========================================================
JSGC_INCREMENTAL=1
MOZ_ARG_DISABLE_BOOL(gcincremental,
[ --disable-gcincremental Disable incremental GC],
JSGC_INCREMENTAL= )
if test -n "$JSGC_INCREMENTAL"; then
AC_DEFINE(JSGC_INCREMENTAL)
fi
dnl ========================================================
dnl = Use generational GC
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(gcgenerational,
[ --enable-gcgenerational Enable generational GC],
JSGC_GENERATIONAL=1,
JSGC_GENERATIONAL= )
if test -n "$JSGC_GENERATIONAL"; then
AC_DEFINE(JSGC_GENERATIONAL)
fi
dnl ========================================================
dnl = Perform moving GC stack rooting analysis
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(root-analysis,
[ --enable-root-analysis Enable moving GC stack root analysis],
JSGC_ROOT_ANALYSIS=1,
JSGC_ROOT_ANALYSIS= )
if test -n "$JSGC_ROOT_ANALYSIS"; then
AC_DEFINE(JSGC_ROOT_ANALYSIS)
fi
dnl ========================================================
dnl = Use exact stack rooting for GC
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(exact-rooting,
[ --enable-exact-rooting Enable use of exact stack roots for GC],
JSGC_USE_EXACT_ROOTING=1,
JSGC_USE_EXACT_ROOTING= )
if test -n "$JSGC_USE_EXACT_ROOTING"; then
AC_DEFINE(JSGC_USE_EXACT_ROOTING)
fi
dnl ========================================================
dnl = Use Valgrind
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(valgrind,
[ --enable-valgrind Enable Valgrind integration hooks (default=no)],
MOZ_VALGRIND=1,
MOZ_VALGRIND= )
if test -n "$MOZ_VALGRIND"; then
MOZ_CHECK_HEADER([valgrind/valgrind.h], [],
AC_MSG_ERROR(
[--enable-valgrind specified but Valgrind is not installed]))
AC_DEFINE(MOZ_VALGRIND)
MOZ_VALGRIND=1
fi
AC_SUBST(MOZ_VALGRIND)
dnl ========================================================
dnl jprof
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(jprof,
[ --enable-jprof Enable jprof profiling tool (needs mozilla/tools/jprof). Implies --enable-profiling.],
MOZ_JPROF=1,
MOZ_JPROF= )
if test -n "$MOZ_JPROF"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_JPROF)
fi
dnl ========================================================
dnl shark
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(shark,
[ --enable-shark Enable shark remote profiling. Implies --enable-profiling.],
MOZ_SHARK=1,
MOZ_SHARK= )
if test -n "$MOZ_SHARK"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_SHARK)
fi
dnl ========================================================
dnl instruments
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(instruments,
[ --enable-instruments Enable instruments remote profiling. Implies --enable-profiling.],
MOZ_INSTRUMENTS=1,
MOZ_INSTRUMENTS= )
if test -n "$MOZ_INSTRUMENTS"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_INSTRUMENTS)
LIBS="$LIBS -framework CoreFoundation"
fi
dnl ========================================================
dnl callgrind
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(callgrind,
[ --enable-callgrind Enable callgrind profiling. Implies --enable-profiling.],
MOZ_CALLGRIND=1,
MOZ_CALLGRIND= )
if test -n "$MOZ_CALLGRIND"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_CALLGRIND)
fi
dnl ========================================================
dnl vtune
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(vtune,
[ --enable-vtune Enable vtune profiling. Implies --enable-profiling.],
MOZ_VTUNE=1,
MOZ_VTUNE= )
if test -n "$MOZ_VTUNE"; then
if test -z "$VTUNE_AMPLIFIER_XE_2013_DIR"; then
echo "Error: VTUNE_AMPLIFIER_XE_2013_DIR undefined."
exit 1
fi
VTUNE_DIR=`echo "$VTUNE_AMPLIFIER_XE_2013_DIR" | sed 's,\\\,/,g'`
VTUNE_DIR=`echo "$VTUNE_DIR" | sed 's,(,\\\(,g'`
VTUNE_DIR=`echo "$VTUNE_DIR" | sed 's,),\\\),g'`
VTUNE_DIR=`echo "$VTUNE_DIR" | sed 's, ,\\\ ,g'`
VTUNE_LIB=lib32
if test "x86_64" = "$TARGET_CPU"; then
VTUNE_LIB=lib64
fi
VTUNE_LIBRARIES="${VTUNE_DIR}/${VTUNE_LIB}/${LIB_PREFIX}jitprofiling.${LIB_SUFFIX}"
AC_SUBST(VTUNE_LIBRARIES)
CXXFLAGS="$CXXFLAGS -I${VTUNE_DIR}/include"
MOZ_PROFILING=1
AC_DEFINE(MOZ_VTUNE)
fi
dnl ========================================================
dnl Debug (see Bug 939505)
dnl ========================================================
if test -n "$MOZ_DEBUG"; then
AC_DEFINE(JS_DEBUG)
fi
dnl ========================================================
dnl Profiling
dnl ========================================================
if test -n "$MOZ_PROFILING"; then
AC_DEFINE(MOZ_PROFILING)
fi
dnl ========================================================
dnl Zealous JavaScript GC
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(gczeal,
[ --enable-gczeal Enable zealous GCing],
JS_GC_ZEAL=1,
JS_GC_ZEAL= )
if test -n "$JS_GC_ZEAL" -o -n "$MOZ_DEBUG"; then
AC_DEFINE(JS_GC_ZEAL)
fi
dnl ========================================================
dnl = Enable perf logging for ion.
dnl = Perf logging is OFF by default
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(perf,
[ --enable-perf Enable Linux perf integration],
JS_ION_PERF=1,
JS_ION_PERF= )
if test -n "$JS_ION_PERF"; then
AC_DEFINE(JS_ION_PERF)
fi
dnl ========================================================
dnl JS opt-mode assertions and minidump instrumentation
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(js-diagnostics,
[ --enable-js-diagnostics
Enable JS diagnostic assertions and breakpad data],
JS_CRASH_DIAGNOSTICS=1,
JS_CRASH_DIAGNOSTICS= )
if test -n "$JS_CRASH_DIAGNOSTICS"; then
AC_DEFINE(JS_CRASH_DIAGNOSTICS)
fi
dnl ========================================================
dnl Enable changes that make the shell more deterministic
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(more-deterministic,
[ --enable-more-deterministic
Enable changes that make the shell more deterministic],
JS_MORE_DETERMINISTIC=1,
JS_MORE_DETERMINISTIC= )
if test -n "$JS_MORE_DETERMINISTIC"; then
AC_DEFINE(JS_MORE_DETERMINISTIC)
fi
dnl ========================================================
dnl Enable output of backtraces on artificial OOMs
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(oom-backtrace,
[ --enable-oom-backtrace
Enable output of backtraces on artificial OOMs (-A)],
JS_OOM_DO_BACKTRACES=1,
JS_OOM_DO_BACKTRACES= )
if test -n "$JS_OOM_DO_BACKTRACES"; then
AC_DEFINE(JS_OOM_DO_BACKTRACES)
fi
MOZ_CHECK_CCACHE
MOZ_CHECK_COMPILER_WRAPPER
dnl ========================================================
dnl = Enable static checking using gcc-dehydra
dnl ========================================================
MOZ_ARG_WITH_STRING(static-checking,
[ --with-static-checking=path/to/gcc_dehydra.so
Enable static checking of code using GCC-dehydra],
DEHYDRA_PATH=$withval,
DEHYDRA_PATH= )
if test -n "$DEHYDRA_PATH"; then
if test ! -f "$DEHYDRA_PATH"; then
AC_MSG_ERROR([The dehydra plugin is not at the specified path.])
fi
AC_DEFINE(NS_STATIC_CHECKING)
fi
AC_SUBST(DEHYDRA_PATH)
dnl ========================================================
dnl = Enable using the clang plugin to build
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(clang-plugin,
[ --enable-clang-plugin Enable building with the mozilla clang plugin ],
ENABLE_CLANG_PLUGIN=1,
ENABLE_CLANG_PLUGIN= )
if test -n "$ENABLE_CLANG_PLUGIN"; then
if test -z "$CLANG_CC"; then
AC_MSG_ERROR([Can't use clang plugin without clang.])
fi
AC_DEFINE(MOZ_CLANG_PLUGIN)
fi
AC_SUBST(ENABLE_CLANG_PLUGIN)
dnl ========================================================
dnl = Enable static checking using sixgill
dnl ========================================================
MOZ_ARG_WITH_STRING(sixgill,
[ --with-sixgill=path/to/sixgill
Enable static checking of code using sixgill],
SIXGILL_PATH=$withval,
SIXGILL_PATH= )
if test -n "$SIXGILL_PATH"; then
if test ! -x "$SIXGILL_PATH/bin/xdbfind" || test ! -f "$SIXGILL_PATH/gcc/xgill.so" || test ! -x "$SIXGILL_PATH/scripts/wrap_gcc/g++"; then
AC_MSG_ERROR([The sixgill plugin and binaries are not at the specified path.])
fi
fi
AC_SUBST(SIXGILL_PATH)
dnl ========================================================
dnl = Enable stripping of libs & executables
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(strip,
[ --enable-strip Enable stripping of libs & executables ],
ENABLE_STRIP=1,
ENABLE_STRIP= )
dnl ========================================================
dnl = Enable stripping of libs & executables when packaging
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(install-strip,
[ --enable-install-strip Enable stripping of libs & executables when packaging ],
PKG_SKIP_STRIP= ,
PKG_SKIP_STRIP=1)
dnl ========================================================
dnl =
dnl = Profiling and Instrumenting
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Profiling and Instrumenting)
dnl ========================================================
dnl = Support for demangling undefined symbols
dnl ========================================================
if test -z "$SKIP_LIBRARY_CHECKS"; then
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CHECK_FUNCS(__cxa_demangle, HAVE_DEMANGLE=1, HAVE_DEMANGLE=)
AC_LANG_RESTORE
fi
# Demangle only for debug or trace-malloc or DMD builds
MOZ_DEMANGLE_SYMBOLS=
if test "$HAVE_DEMANGLE" && test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC" -o "$MOZ_DMD"; then
MOZ_DEMANGLE_SYMBOLS=1
AC_DEFINE(MOZ_DEMANGLE_SYMBOLS)
fi
AC_SUBST(MOZ_DEMANGLE_SYMBOLS)
dnl ========================================================
dnl = Support for gcc stack unwinding (from gcc 3.3)
dnl ========================================================
if test -z "$SKIP_LIBRARY_CHECKS"; then
MOZ_CHECK_HEADER(unwind.h, AC_CHECK_FUNCS(_Unwind_Backtrace))
fi
dnl ========================================================
dnl JIT observers
dnl ========================================================
MOZ_ARG_WITH_STRING(jitreport-granularity,
[ --jitreport-granularity=N
Default granularity at which to report JIT code
to external tools
0 - no info
1 - code ranges for whole functions only
2 - per-line information
3 - per-op information],
JITREPORT_GRANULARITY=$withval,
JITREPORT_GRANULARITY=3)
AC_DEFINE_UNQUOTED(JS_DEFAULT_JITREPORT_GRANULARITY, $JITREPORT_GRANULARITY)
dnl ========================================================
dnl =
dnl = Misc. Options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Misc. Options)
dnl ========================================================
dnl update xterm title
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(xterm-updates,
[ --enable-xterm-updates Update XTERM titles with current command.],
MOZ_UPDATE_XTERM=1,
MOZ_UPDATE_XTERM= )
if test -z "$SKIP_COMPILER_CHECKS"; then
dnl ========================================================
dnl =
dnl = Compiler Options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Compiler Options)
dnl ========================================================
dnl Check for gcc -pipe support
dnl ========================================================
AC_MSG_CHECKING([for -pipe support])
if test -n "$GNU_CC" -a -n "$GNU_CXX"; then
dnl Any gcc that supports firefox supports -pipe.
CFLAGS="$CFLAGS -pipe"
CXXFLAGS="$CXXFLAGS -pipe"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
dnl ========================================================
dnl Profile guided optimization (gcc checks)
dnl ========================================================
dnl Test for profiling options
dnl Under gcc 3.4+, use -fprofile-generate/-fprofile-use
_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fprofile-generate -fprofile-correction"
AC_MSG_CHECKING([whether C compiler supports -fprofile-generate])
AC_TRY_COMPILE([], [return 0;],
[ PROFILE_GEN_CFLAGS="-fprofile-generate"
result="yes" ], result="no")
AC_MSG_RESULT([$result])
if test $result = "yes"; then
PROFILE_GEN_LDFLAGS="-fprofile-generate"
PROFILE_USE_CFLAGS="-fprofile-use -fprofile-correction -Wcoverage-mismatch"
PROFILE_USE_LDFLAGS="-fprofile-use"
fi
CFLAGS="$_SAVE_CFLAGS"
if test -n "$INTEL_CC"; then
PROFILE_GEN_CFLAGS="-prof-gen -prof-dir ."
PROFILE_GEN_LDFLAGS=
PROFILE_USE_CFLAGS="-prof-use -prof-dir ."
PROFILE_USE_LDFLAGS=
fi
dnl Sun Studio on Solaris
if test "$SOLARIS_SUNPRO_CC"; then
PROFILE_GEN_CFLAGS="-xprofile=collect:$_objdir/$enable_application"
PROFILE_GEN_LDFLAGS="-xprofile=collect:$_objdir/$enable_application"
PROFILE_USE_CFLAGS="-xprofile=use:$_objdir/$enable_application"
PROFILE_USE_LDFLAGS="-xprofile=use:$_objdir/$enable_application"
fi
AC_SUBST(PROFILE_GEN_CFLAGS)
AC_SUBST(PROFILE_GEN_LDFLAGS)
AC_SUBST(PROFILE_USE_CFLAGS)
AC_SUBST(PROFILE_USE_LDFLAGS)
AC_LANG_CPLUSPLUS
dnl ========================================================
dnl Autoconf test for gcc 2.7.2.x (and maybe others?) so that we don't
dnl provide non-const forms of the operator== for comparing nsCOMPtrs to
dnl raw pointers in nsCOMPtr.h. (VC++ has the same bug.)
dnl ========================================================
_SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS ${_WARNINGS_CXXFLAGS}"
AC_CACHE_CHECK(for correct overload resolution with const and templates,
ac_nscap_nonconst_opeq_bug,
[AC_TRY_COMPILE([
template <class T>
class Pointer
{
public:
T* myPtr;
};
template <class T, class U>
int operator==(const Pointer<T>& rhs, U* lhs)
{
return rhs.myPtr == lhs;
}
template <class T, class U>
int operator==(const Pointer<T>& rhs, const U* lhs)
{
return rhs.myPtr == lhs;
}
],
[
Pointer<int> foo;
const int* bar;
return foo == bar;
],
ac_nscap_nonconst_opeq_bug="no",
ac_nscap_nonconst_opeq_bug="yes")])
CXXFLAGS="$_SAVE_CXXFLAGS"
if test "$ac_nscap_nonconst_opeq_bug" = "yes" ; then
AC_DEFINE(NSCAP_DONT_PROVIDE_NONCONST_OPEQ)
fi
dnl ========================================================
dnl Check for tm_zone, tm_gmtoff in struct tm
dnl ========================================================
AC_CACHE_CHECK(for tm_zone tm_gmtoff in struct tm,
ac_cv_struct_tm_zone_tm_gmtoff,
[AC_TRY_COMPILE([#include <time.h>],
[struct tm tm; tm.tm_zone = 0; tm.tm_gmtoff = 1;],
[ac_cv_struct_tm_zone_tm_gmtoff="yes"],
[ac_cv_struct_tm_zone_tm_gmtoff="no"])])
if test "$ac_cv_struct_tm_zone_tm_gmtoff" = "yes" ; then
AC_DEFINE(HAVE_TM_ZONE_TM_GMTOFF)
fi
fi # ! SKIP_COMPILER_CHECKS
AC_DEFINE(CPP_THROW_NEW, [throw()])
AC_LANG_C
MOZ_EXPAND_LIBS
dnl ========================================================
dnl =
dnl = Build depencency options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Build dependencies)
if test "$GNU_CC" -a "$GNU_CXX"; then
_DEPEND_CFLAGS='-MD -MP -MF $(MDDEPDIR)/$(@F).pp'
dnl Sun Studio on Solaris use -xM instead of -MD, see config/rules.mk
elif test "$SOLARIS_SUNPRO_CC"; then
_DEPEND_CFLAGS=
else
dnl Don't override this for MSVC
if test -z "$_WIN32_MSVC"; then
_USE_CPP_INCLUDE_FLAG=
_DEFINES_CFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
_DEFINES_CXXFLAGS='$(ACDEFINES) -D_JS_CONFDEFS_H_ -DMOZILLA_CLIENT'
else
echo '#include <stdio.h>' > dummy-hello.c
changequote(,)
CL_INCLUDES_PREFIX=`${CC} -showIncludes -c -Fonul dummy-hello.c 2>&1 | sed -ne 's/^\([^:]*:[^:]*:\).*stdio.h$/\1/p'`
changequote([,])
if test -z "$CL_INCLUDES_PREFIX"; then
AC_MSG_ERROR([Cannot find cl -showIncludes prefix.])
fi
AC_SUBST(CL_INCLUDES_PREFIX)
rm -f dummy-hello.c
fi
fi
dnl ========================================================
dnl = Disable -fstrict-aliasing with GCC 4.4 and earlier.
dnl = See bugs 821502 and 832623.
dnl ========================================================
if test -n "$GNU_CC" -a -z "$CLANG_CC"; then
dnl GCC 3.x isn't supported, so we don't need to check for that.
if test "$GCC_MAJOR_VERSION" -eq "4" -a "$GCC_MINOR_VERSION" -lt "5" ; then
CFLAGS="$CFLAGS -fno-strict-aliasing"
CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
fi
fi
dnl ========================================================
dnl = Link js shell to system readline
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(readline,
[ --enable-readline Link js shell to system readline library],
JS_WANT_READLINE=1,
JS_WANT_READLINE= )
JS_NATIVE_EDITLINE=
EDITLINE_LIBS=
JS_DISABLE_SHELL=
case "$target" in
*-mingw*)
NO_EDITLINE=1
;;
*)
;;
esac
if test -z "$SKIP_LIBRARY_CHECKS" -a -z "$NO_EDITLINE"; then
if test -n "$JS_WANT_READLINE"; then
AC_CHECK_LIB(readline, readline,
EDITLINE_LIBS="-lreadline",
AC_MSG_ERROR([No system readline library found.]))
else
dnl By default, we use editline
JS_NATIVE_EDITLINE=1
EDITLINE_LIBS='$(DEPTH)/editline/$(LIB_PREFIX)editline.$(LIB_SUFFIX)'
fi
dnl Either way, we want to build with line editing support.
AC_DEFINE(EDITLINE)
fi
AC_SUBST(JS_NATIVE_EDITLINE)
AC_SUBST(JS_DISABLE_SHELL)
AC_SUBST(EDITLINE_LIBS)
dnl ========================================================
dnl =
dnl = Standalone module options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Standalone module options (Not for building Mozilla))
dnl ========================================================
dnl = Build jsctypes if it's enabled
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(ctypes,
[ --enable-ctypes Enable js-ctypes (default=no)],
JS_HAS_CTYPES=1,
JS_HAS_CTYPES= )
AC_SUBST(JS_HAS_CTYPES)
if test "$JS_HAS_CTYPES"; then
dnl Error out if we're on MSVC and MASM is unavailable.
if test -n "$_MSC_VER" -a \( "$AS" != "ml.exe" -a "$AS" != "ml64.exe" \); then
AC_MSG_ERROR([\"$AS\" is not a suitable assembler to build js-ctypes. If you are building with MS Visual Studio 8 Express, you may download the MASM 8.0 package, upgrade to Visual Studio 9 Express, or install the Vista SDK. Or do not use --enable-ctypes.])
fi
AC_DEFINE(JS_HAS_CTYPES)
fi
if test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC" -o "$MOZ_DMD"; then
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS=
fi
dnl ========================================================
dnl =
dnl = Options for generating the shell as a script
dnl =
dnl ========================================================
MOZ_ARG_WITH_STRING(qemu-exe,
[ --with-qemu-exe=path Use path as an arm emulator on host platforms],
QEMU_EXE=$withval)
AC_SUBST(QEMU_EXE)
MOZ_ARG_WITH_STRING(cross-lib,
[ --with-cross-lib=dir Use dir as the location for arm libraries],
CROSS_LIB=$withval,
CROSS_LIB=/usr/$target)
AC_SUBST(CROSS_LIB)
dnl ========================================================
dnl =
dnl = Maintainer debug option (no --enable equivalent)
dnl =
dnl ========================================================
AC_SUBST(AR)
AC_SUBST(AR_FLAGS)
AC_SUBST(AR_LIST)
AC_SUBST(AR_EXTRACT)
AC_SUBST(AR_DELETE)
AC_SUBST(AS)
AC_SUBST(ASFLAGS)
AC_SUBST(AS_DASH_C_FLAG)
AC_SUBST(LD)
AC_SUBST(RC)
AC_SUBST(RCFLAGS)
AC_SUBST(MC)
AC_SUBST(WINDRES)
AC_SUBST(IMPLIB)
AC_SUBST(FILTER)
AC_SUBST(BIN_FLAGS)
AC_SUBST(MOZ_DEBUG)
AC_SUBST(MOZ_DEBUG_SYMBOLS)
AC_SUBST(MOZ_DEBUG_ENABLE_DEFS)
AC_SUBST(MOZ_DEBUG_DISABLE_DEFS)
AC_SUBST(MOZ_DEBUG_FLAGS)
AC_SUBST(MOZ_DEBUG_LDFLAGS)
AC_SUBST(WARNINGS_AS_ERRORS)
AC_SUBST(MOZ_JPROF)
AC_SUBST(MOZ_SHARK)
AC_SUBST(MOZ_INSTRUMENTS)
AC_SUBST(MOZ_CALLGRIND)
AC_SUBST(MOZ_VTUNE)
AC_SUBST(MOZ_PROFILING)
AC_SUBST(LIBICONV)
AC_SUBST(ENABLE_TESTS)
AC_SUBST(ENABLE_STRIP)
AC_SUBST(PKG_SKIP_STRIP)
AC_SUBST(INCREMENTAL_LINKER)
AC_SUBST(MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS)
AC_SUBST(MOZ_COMPONENT_NSPR_LIBS)
AC_SUBST(MOZ_FIX_LINK_PATHS)
AC_SUBST(USE_DEPENDENT_LIBS)
AC_SUBST(MOZ_BUILD_ROOT)
AC_SUBST(MOZ_OS2_TOOLS)
AC_SUBST(MOZ_POST_DSO_LIB_COMMAND)
AC_SUBST(MOZ_POST_PROGRAM_COMMAND)
AC_SUBST(MOZ_APP_NAME)
AC_SUBST(MOZ_APP_DISPLAYNAME)
AC_SUBST(MOZ_APP_VERSION)
AC_SUBST(MOZ_PKG_SPECIAL)
AC_SUBST(MOZILLA_OFFICIAL)
dnl win32 options
AC_SUBST(MOZ_MAPINFO)
AC_SUBST(MOZ_BROWSE_INFO)
AC_SUBST(MOZ_TOOLS_DIR)
dnl Echo the CFLAGS to remove extra whitespace.
CFLAGS=`echo \
$_WARNINGS_CFLAGS \
$CFLAGS`