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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(config/config.mk)
AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CANONICAL_SYSTEM
TARGET_CPU="${target_cpu}"
TARGET_VENDOR="${target_vendor}"
TARGET_OS="${target_os}"
MOZ_DEB_TIMESTAMP=`date +"%a, %d %b %Y %T %z" 2>&1`
AC_SUBST(MOZ_DEB_TIMESTAMP)
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 ========================================================
MOZJPEG=62
MOZPNG=10513
NSPR_VERSION=4
NSS_VERSION=3
dnl Set the minimum version of toolkit libs used by mozilla
dnl ========================================================
GLIB_VERSION=1.2.0
PERL_VERSION=5.006
CAIRO_VERSION=1.10
PANGO_VERSION=1.14.0
GTK2_VERSION=2.10.0
WINDRES_VERSION=2.14.90
W32API_VERSION=3.14
GNOMEVFS_VERSION=2.0
GNOMEUI_VERSION=2.2.0
GCONF_VERSION=1.2.1
GIO_VERSION=2.20
STARTUP_NOTIFICATION_VERSION=0.8
DBUS_VERSION=0.60
SQLITE_VERSION=3.7.14.1
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`
MOZ_PATH_PROGS(PYTHON, $PYTHON python2.7 python2.6 python2.5 python)
if test -z "$PYTHON"; then
AC_MSG_ERROR([python was not found in \$PATH])
fi
AC_MSG_RESULT([Creating Python environment])
dnl This verifies our Python version is sane and ensures the Python
dnl virtualenv is present and up to date. It sanitizes the environment
dnl for us, so we don't need to clean anything out.
$PYTHON $_topsrcdir/build/virtualenv/populate_virtualenv.py \
$_topsrcdir $MOZ_BUILD_ROOT/_virtualenv || exit 1
dnl Create a virtualenv where we can install local Python packages
case "$host_os" in
mingw*)
PYTHON=`cd $MOZ_BUILD_ROOT && pwd -W`/_virtualenv/Scripts/python.exe
;;
*)
PYTHON=$MOZ_BUILD_ROOT/_virtualenv/bin/python
;;
esac
AC_SUBST(PYTHON)
MOZ_DEFAULT_COMPILER
COMPILE_ENVIRONMENT=1
MOZ_ARG_DISABLE_BOOL(compile-environment,
[ --disable-compile-environment
Disable compiler/library checks.],
COMPILE_ENVIRONMENT= )
AC_SUBST(COMPILE_ENVIRONMENT)
MOZ_ARG_WITH_STRING(l10n-base,
[ --with-l10n-base=DIR path to l10n repositories],
L10NBASEDIR=$withval)
if test -n "$L10NBASEDIR"; then
if test "$L10NBASEDIR" = "yes" -o "$L10NBASEDIR" = "no"; then
AC_MSG_ERROR([--with-l10n-base must specify a path])
elif test -d "$L10NBASEDIR"; then
L10NBASEDIR=`cd "$L10NBASEDIR" && pwd`
else
AC_MSG_ERROR([Invalid value --with-l10n-base, $L10NBASEDIR doesn't exist])
fi
fi
AC_SUBST(L10NBASEDIR)
dnl Check for Perl first -- needed for win32 SDK checks
MOZ_PATH_PROGS(PERL, $PERL perl5 perl )
if test -z "$PERL" -o "$PERL" = ":"; then
AC_MSG_ERROR([perl not found in \$PATH])
fi
AC_SUBST(GAIADIR)
if test -n "$GAIADIR" ; then
AC_DEFINE(PACKAGE_GAIA)
fi
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 "$gonkdir" ; then
kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
android_source="$gonkdir"
ANDROID_SOURCE="$android_source"
ANDROID_NDK="${ANDROID_SOURCE}/ndk"
dnl set up compilers
TOOLCHAIN_PREFIX="$gonk_toolchain_prefix"
AS="$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$gonkdir/ndk/sources/cxx-stl/stlport/stlport/ -I$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/opengl/include -I$gonkdir/frameworks/base/native/include -I$gonkdir/hardware/libhardware/include -I$gonkdir/hardware/libhardware_legacy/include -I$gonkdir/system -I$gonkdir/system/core/include -isystem $gonkdir/bionic -I$gonkdir/frameworks/base/include -I$gonkdir/external/dbus -I$gonkdir/external/bluetooth/bluez/lib $CPPFLAGS -I$gonkdir/frameworks/base/services/sensorservice -I$gonkdir/frameworks/base/services/camera -I$gonkdir/system/media/wilhelm/include -I$gonkdir/frameworks/base/include/media/stagefright -I$gonkdir/frameworks/base/include/media/stagefright/openmax -I$gonkdir/frameworks/base/media/libstagefright/rtsp -I$gonkdir/frameworks/base/media/libstagefright/include -I$gonkdir/dalvik/libnativehelper/include/nativehelper"
CFLAGS="-mandroid -fno-short-enums -fno-exceptions $CFLAGS"
CXXFLAGS="-mandroid -fno-short-enums -fno-exceptions -Wno-psabi $CXXFLAGS $STLPORT_CPPFLAGS"
dnl Add -llog by default, since we use it all over the place.
LIBS="$LIBS -llog $STLPORT_LIBS"
LDFLAGS="-mandroid -L$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/ $LDFLAGS"
dnl prevent cross compile section from using these flags as host flags
if test -z "$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 "$HOST_LDFLAGS" ; then
HOST_LDFLAGS=" "
fi
AC_DEFINE(ANDROID)
AC_DEFINE(HAVE_SYS_UIO_H)
AC_DEFINE(HAVE_PTHREADS)
CROSS_COMPILE=1
MOZ_CHROME_FILE_FORMAT=omni
direct_nspr_config=1
else
MOZ_ANDROID_NDK
case "$target" in
*-android*|*-linuxandroid*)
if test -z "$ANDROID_PACKAGE_NAME" ; then
ANDROID_PACKAGE_NAME='org.mozilla.$(MOZ_APP_NAME)'
fi
MOZ_CHROME_FILE_FORMAT=omni
ZLIB_DIR=yes
;;
*-linux*)
AC_PATH_PROG(OBJCOPY,objcopy)
;;
esac
fi
AC_SUBST(ANDROID_SOURCE)
AC_SUBST(ANDROID_PACKAGE_NAME)
AC_SUBST(OBJCOPY)
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
if test -n "$CROSS_COMPILE" -a "$target" != "$host"; then
echo "cross compiling from $host to $target"
cross_compiling=yes
_SAVE_CC="$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" "${target}-windres", :)
AC_DEFINE(CROSS_COMPILE)
else
AC_PROG_CC
case "$target" in
*-mingw*)
# Work around the conftest.exe access problem on Windows
sleep 2
esac
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="$AR_FLAGS"
fi
fi
if test -n "$MOZ_WINCONSOLE"; then
AC_DEFINE(MOZ_WINCONSOLE)
fi
MOZ_TOOL_VARIABLES
dnl ========================================================
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 "$MOZ_METRO"; then
AC_DEFINE(MOZ_METRO)
# Target the Windows 8 Kit
WINSDK_TARGETVER=602
WINVER=502
# toolkit/library/makefile.in needs these, see nsDllMain.
CRTDLLVERSION=110
CRTEXPDLLVERSION=1-1-0
else
# Target the Windows 7 SDK by default
WINSDK_TARGETVER=601
WINVER=502
fi
AC_SUBST(CRTDLLVERSION)
AC_SUBST(CRTEXPDLLVERSION)
if test -n "$MOZ_METRO"; then
case "$target" in
*-mingw*)
;;
*)
AC_MSG_ERROR([Metro builds only valid on the windows platform.]);
;;
esac
fi
MOZ_ARG_WITH_STRING(windows-version,
[ --with-windows-version=WINSDK_TARGETVER
Windows SDK version to target. Lowest version
currently allowed is 601 (Win7), highest is 602 (Win8)],
WINSDK_TARGETVER=$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 "$GCC" != "yes"; then
# Check to see if we are really running in a msvc environemnt
_WIN32_MSVC=1
AC_CHECK_PROGS(MIDL, midl)
# Make sure compilers are valid
CFLAGS="$CFLAGS -TC -nologo"
CXXFLAGS="$CXXFLAGS -TP -nologo"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([#include <stdio.h>],
[ printf("Hello World\n"); ],,
AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new.h>],
[ unsigned *test = new unsigned(42); ],,
AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_RESTORE
changequote(,)
_MSVC_VER_FILTER='s|.*[^!-~]([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
changequote([,])
# Determine compiler version
CC_VERSION=`"${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" = "14"; then
dnl Require VC8SP1 or newer.
dnl VC8 is 14.00.50727.42, VC8SP1 is 14.00.50727.762.
if test "$_CC_RELEASE" -lt 50727 -o \
\( "$_CC_RELEASE" -eq 50727 -a "$_CC_BUILD" -lt 762 \); then
AC_MSG_ERROR([This version ($CC_VERSION) of the MSVC compiler is unsupported. You probably need to install Service Pack 1 of Visual Studio 2005. See https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
fi
_CC_SUITE=8
_MSVS_VERSION=2005
AC_DEFINE(_CRT_SECURE_NO_DEPRECATE)
AC_DEFINE(_CRT_NONSTDC_NO_DEPRECATE)
elif test "$_CC_MAJOR_VERSION" = "15"; then
_CC_SUITE=9
_MSVS_VERSION=2008
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
elif test "$_CC_MAJOR_VERSION" = "16"; then
_CC_SUITE=10
_MSVS_VERSION=2010
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
elif test "$_CC_MAJOR_VERSION" = "17"; then
_CC_SUITE=11
_MSVS_VERSION=2012
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
else
AC_MSG_ERROR([This version ($CC_VERSION) of the MSVC compiler is unsupported. See https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
fi
AC_DEFINE(HAVE_SEH_EXCEPTIONS)
if test -n "$WIN32_REDIST_DIR"; then
if test ! -d "$WIN32_REDIST_DIR"; then
AC_MSG_ERROR([Invalid Win32 Redist directory: ${WIN32_REDIST_DIR}])
fi
WIN32_REDIST_DIR=`cd "$WIN32_REDIST_DIR" && pwd`
fi
dnl Confirm we have the pri tools on win8 builds
if test -n "$MOZ_METRO"; then
AC_MSG_CHECKING([for makepri])
AC_CHECK_PROGS(MAKEPRI, makepri, "")
if test -z "MAKEPRI" ; then
AC_MSG_ERROR([makepri.exe is required for generating metro browser install components. It should be in the Win8 SDK.])
fi
AC_SUBST(MAKEPRI)
fi
dnl Ensure that mt.exe is 'Microsoft (R) Manifest Tool',
dnl not something else like "magnetic tape manipulation utility".
MSMT_TOOL=`mt 2>&1|grep 'Microsoft (R) Manifest Tool'`
if test -z "$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, $_CC_SUITE.])
fi
INCREMENTAL_LINKER=1
# Check midl version
_MIDL_FULL_VERSION=`"${MIDL}" -v 2>&1 | sed -nre "$_MSVC_VER_FILTER"`
_MIDL_MAJOR_VERSION=`echo ${_MIDL_FULL_VERSION} | $AWK -F\. '{ print $1 }'`
_MIDL_MINOR_VERSION=`echo ${_MIDL_FULL_VERSION} | $AWK -F\. '{ print $2 }'`
_MIDL_REV_VERSION=`echo ${_MIDL_FULL_VERSION} | $AWK -F\. '{ print $3 }'`
# Add flags if necessary
AC_MSG_CHECKING([for midl flags])
case "$target" in
i*86-*)
if test \( "$_MIDL_MAJOR_VERSION" = "7" -a "$_MIDL_MINOR_VERSION" = "00" -a "$_MIDL_REV_VERSION" = "0499" \); then
# MIDL version 7.00.0499 defaults /env win64 on x64 platforms.
# MIDL version 7.00.0500 or later has no problem.
MIDL_FLAGS="${MIDL_FLAGS} -env win32"
AC_MSG_RESULT([need -env win32])
else
AC_MSG_RESULT([none needed])
fi
;;
x86_64-*)
MIDL_FLAGS="${MIDL_FLAGS} -env x64"
;;
*)
AC_MSG_RESULT([none needed])
;;
esac
# Identify which version of the SDK we're building with
# Windows Server 2008 and newer SDKs have WinSDKVer.h, get the version
# from there
MOZ_CHECK_HEADERS([winsdkver.h])
if test "$ac_cv_header_winsdkver_h" = "yes"; then
# Get the highest _WIN32_WINNT and NTDDI versions supported
# Take the higher of the two
# This is done because the Windows 7 beta SDK reports its
# NTDDI_MAXVER to be 0x06000100 instead of 0x06010000, as it should
AC_CACHE_CHECK(for highest Windows version supported by this SDK,
ac_cv_winsdk_maxver,
[cat > conftest.h <<EOF
#include <winsdkver.h>
#include <sdkddkver.h>
#if (NTDDI_VERSION_FROM_WIN32_WINNT(_WIN32_WINNT_MAXVER) > NTDDI_MAXVER)
#define WINSDK_MAXVER NTDDI_VERSION_FROM_WIN32_WINNT(_WIN32_WINNT_MAXVER)
#else
#define WINSDK_MAXVER NTDDI_MAXVER
#endif
WINSDK_MAXVER
EOF
ac_cv_winsdk_maxver=`$CPP conftest.h 2>/dev/null | tail -n1`
rm -f conftest.h
])
MOZ_WINSDK_MAXVER=${ac_cv_winsdk_maxver}
else
# Any SDK which doesn't have WinSDKVer.h is too old.
AC_MSG_ERROR([Your SDK does not have WinSDKVer.h. It is probably too old. Please upgrade to a newer SDK or try running the Windows SDK Configuration Tool and selecting a newer SDK. See https://developer.mozilla.org/En/Windows_SDK_versions for more details on fixing this.])
fi
unset _MSVC_VER_FILTER
AC_CACHE_CHECK(for std::_Throw, ac_cv_have_std__Throw,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
_SAVE_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
AC_TRY_COMPILE([#include <exception>],
[std::_Throw(std::exception()); return 0;],
ac_cv_have_std__Throw="yes",
ac_cv_have_std__Throw="no")
CXXFLAGS="$_SAVE_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_have_std__Throw" = "yes"; then
AC_CACHE_CHECK(for |class __declspec(dllimport) exception| bug,
ac_cv_have_dllimport_exception_bug,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
_SAVE_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
AC_TRY_LINK([#include <vector>],
[std::vector<int> v; return v.at(1);],
ac_cv_have_dllimport_exception_bug="no",
ac_cv_have_dllimport_exception_bug="yes")
CXXFLAGS="$_SAVE_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_have_dllimport_exception_bug" = "no"; then
WRAP_STL_INCLUDES=1
MOZ_MSVC_STL_WRAP__Throw=1
AC_DEFINE(MOZ_MSVC_STL_WRAP__Throw)
fi
else
AC_CACHE_CHECK(for overridable _RAISE,
ac_cv_have__RAISE,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
_SAVE_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
AC_TRY_COMPILE([#include <xstddef>
#undef _RAISE
#define _RAISE(x) externallyDefinedFunction((x).what())
#include <vector>
],
[std::vector<int> v; return v.at(1);],
ac_cv_have__RAISE="no",
ac_cv_have__RAISE="yes")
CXXFLAGS="$_SAVE_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_have__RAISE" = "yes"; then
WRAP_STL_INCLUDES=1
MOZ_MSVC_STL_WRAP__RAISE=1
AC_DEFINE(MOZ_MSVC_STL_WRAP__RAISE)
else
AC_MSG_ERROR([Gecko exception wrapping doesn't understand your your MSVC/SDK. Please file a bug describing this error and your build configuration.])
fi
fi
if test "$WRAP_STL_INCLUDES" = "1"; then
STL_FLAGS='-D_HAS_EXCEPTIONS=0 -I$(DIST)/stl_wrappers'
fi
else
# 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 $WINDRES_VERSION or higher is required to build.])
fi
MOZ_WINSDK_MAXVER=0x06020000
fi # !GNU_CC
AC_DEFINE_UNQUOTED(WINVER,0x$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 "$_WIN32_MSVC"; then
SKIP_PATH_CHECKS=1
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
# Since we're skipping compiler and library checks, hard-code
# some facts here.
AC_DEFINE(HAVE_IO_H)
AC_DEFINE(HAVE_SETBUF)
AC_DEFINE(HAVE_ISATTY)
fi
fi # COMPILE_ENVIRONMENT
AC_SUBST(MIDL_FLAGS)
AC_SUBST(_MSC_VER)
AC_SUBST(GNU_AS)
AC_SUBST(GNU_LD)
AC_SUBST(GNU_CC)
AC_SUBST(GNU_CXX)
AC_SUBST(INTEL_CC)
AC_SUBST(INTEL_CXX)
AC_SUBST(STL_FLAGS)
AC_SUBST(WRAP_STL_INCLUDES)
AC_SUBST(MOZ_MSVC_STL_WRAP__Throw)
AC_SUBST(MOZ_MSVC_STL_WRAP__RAISE)
dnl ========================================================
dnl Checks for programs.
dnl ========================================================
AC_PROG_INSTALL
AC_PROG_LN_S
if test -z "$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_ARG_WITH_BOOL(system-ply,
[ --with-system-ply Use system installed python ply library],
[if $PYTHON -c 'import ply' 2>&5; then
MOZ_SYSTEM_PLY=1
else
AC_MSG_ERROR([python ply library is not found but --with-system-ply was requested])
fi])
AC_SUBST(MOZ_SYSTEM_PLY)
if test -z "$COMPILE_ENVIRONMENT"; then
NSINSTALL_BIN='$(PYTHON) $(topsrcdir)/config/nsinstall.py'
fi
AC_SUBST(NSINSTALL_BIN)
MOZ_PATH_PROG(DOXYGEN, doxygen, :)
MOZ_PATH_PROG(AUTOCONF, autoconf, :)
MOZ_PATH_PROGS(UNZIP, unzip)
if test -z "$UNZIP" -o "$UNZIP" = ":"; then
AC_MSG_ERROR([unzip not found in \$PATH])
fi
MOZ_PATH_PROGS(ZIP, zip)
if test -z "$ZIP" -o "$ZIP" = ":"; then
AC_MSG_ERROR([zip not found in \$PATH])
fi
MOZ_PATH_PROG(XARGS, xargs)
if test -z "$XARGS" -o "$XARGS" = ":"; then
AC_MSG_ERROR([xargs not found in \$PATH .])
fi
MOZ_PATH_PROG(RPMBUILD, rpmbuild, :)
AC_SUBST(RPMBUILD)
if test "$COMPILE_ENVIRONMENT"; then
dnl ========================================================
dnl = Mac OS X toolchain support
dnl ========================================================
case "$target_os" in
darwin*)
dnl Current known valid versions for GCC_VERSION are 2.95.2 3.1 3.3 4.0.
dnl 4.0 identifies itself as 4.0.x, so strip the decidecimal for
dnl the environment and includedir purposes (when using an SDK, below),
dnl but remember the full version number for the libdir (SDK).
changequote(,)
GCC_VERSION_FULL=`echo $CXX_VERSION | $PERL -pe 's/^.*gcc version ([^ ]*).*/$1/'`
GCC_VERSION=`echo $GCC_VERSION_FULL | $PERL -pe '(split(/\./))[0]>=4&&s/(^\d*\.\d*).*/$1/;'`
changequote([,])
if test "$GCC_VERSION_FULL" = "4.0.0" ; then
dnl Bug 280479, but this keeps popping up in bug 292530 too because
dnl 4.0.0/4061 is the default compiler in Tiger.
changequote(,)
GCC_BUILD=`echo $CXX_VERSION | $PERL -pe 's/^.*build ([^ )]*).*/$1/'`
changequote([,])
if test "$GCC_BUILD" = "4061" ; then
AC_MSG_ERROR([You are attempting to use Apple gcc 4.0 build 4061.
This compiler was supplied with Xcode 2.0, and contains bugs that prevent it
from building Mozilla. Upgrade to Xcode 2.1 or later.])
fi
fi
dnl xcodebuild needs GCC_VERSION defined in the environment, since it
dnl doesn't respect the CC/CXX setting. With GCC_VERSION set, it will use
dnl /usr/bin/g(cc|++)-$GCC_VERSION.
MOZ_PATH_PROGS(PBBUILD_BIN, pbbuild xcodebuild pbxbuild)
dnl sdp was formerly in /Developer/Tools. As of Mac OS X 10.4 (Darwin 8),
dnl it has moved into /usr/bin.
MOZ_PATH_PROG(SDP, sdp, :, [$PATH:/usr/bin:/Developer/Tools])
;;
esac
AC_SUBST(GCC_VERSION)
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=$enableval])
case "$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
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
GCC_VERSION_MAJOR=`echo $GCC_VERSION_FULL | $PERL -pe 's/(^\d*).*/$1/;'`
if test "$GCC_VERSION_MAJOR" -lt "4" ; then
AC_MSG_ERROR([You need to upgrade the compiler version to 4.x])
else
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 ${MACOS_SDK_DIR}"
if test "$GCC_VERSION_FULL" = "4.0.0" ; then
dnl If gcc >= 4.0, we're guaranteed to be on Tiger, which has an ld
dnl that supports -syslibroot. Don't set NEXT_ROOT because it will
dnl be ignored and cause warnings when -syslibroot is specified.
dnl gcc 4.0.1 will pass -syslibroot to ld automatically based on
dnl the -isysroot it receives, so this is only needed with 4.0.0.
LDFLAGS="$LDFLAGS -Wl,-syslibroot,${MACOS_SDK_DIR}"
fi
fi
AC_LANG_SAVE
AC_MSG_CHECKING([for valid compiler/Mac OS X SDK combination])
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new>],[],
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
AC_MSG_CHECKING([compiler version])
# Just print it so it shows up in the logs.
cc_version=$($CC --version)
AC_MSG_RESULT([$cc_version])
if test -n "$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
AC_SUBST(GMAKE)
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='$(CC)'
AS_DASH_C_FLAG='-c'
DLL_PREFIX=lib
LIB_PREFIX=lib
DLL_SUFFIX=.so
OBJ_SUFFIX=o
LIB_SUFFIX=a
ASM_SUFFIX=s
IMPORT_LIB_SUFFIX=
TARGET_MD_ARCH=unix
DIRENT_INO=d_ino
MOZ_USER_DIR=".mozilla"
MOZ_JPEG_CFLAGS=
MOZ_JPEG_LIBS='$(call EXPAND_LIBNAME_PATH,mozjpeg,$(DEPTH)/media/libjpeg)'
MOZ_BZ2_CFLAGS=
MOZ_BZ2_LIBS='$(call EXPAND_LIBNAME_PATH,bz2,$(DEPTH)/modules/libbz2/src)'
MOZ_PNG_CFLAGS=
MOZ_PNG_LIBS='$(call EXPAND_LIBNAME_PATH,mozpng,$(DEPTH)/media/libpng)'
MOZ_JS_STATIC_LIBS='$(call EXPAND_LIBNAME_PATH,js_static,$(LIBXUL_DIST)/lib)'
MOZ_JS_SHARED_LIBS='$(call EXPAND_LIBNAME_PATH,mozjs,$(LIBXUL_DIST)/lib)'
DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/bin -lxpcom -lxpcom_core -lmozalloc'
MOZ_FIX_LINK_PATHS='-Wl,-rpath-link,$(LIBXUL_DIST)/bin -Wl,-rpath-link,$(prefix)/lib'
XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/bin -lxpcom -lmozalloc'
LIBXUL_LIBS='$(XPCOM_FROZEN_LDOPTS) -lxul'
XPCOM_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) $(XPCOM_FROZEN_LDOPTS)'
XPCOM_STANDALONE_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue.$(LIB_SUFFIX)'
# These are specially defined on Windows only
case "$target" in
*-mingw*)
XPCOM_STATICRUNTIME_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue_staticruntime_s.$(LIB_SUFFIX) $(XPCOM_FROZEN_LDOPTS)'
XPCOM_STANDALONE_STATICRUNTIME_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue_staticruntime.$(LIB_SUFFIX)'
;;
*)
XPCOM_STATICRUNTIME_GLUE_LDOPTS=$XPCOM_GLUE_LDOPTS
XPCOM_STANDALONE_STATICRUNTIME_GLUE_LDOPTS=$XPCOM_STANDALONE_GLUE_LDOPTS
;;
esac
MOZ_FS_LAYOUT=unix
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=${target_cpu}
;;
OS_2)
OS_ARCH=OS2
OS_TARGET=OS2
OS_RELEASE=`uname -v`
;;
Darwin)
case "${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 "$MOZ_LLVM_HACKS"; then
MOZ_NO_WLZDEFS=1
MOZ_CFLAGS_NSS=1
fi
AC_SUBST(MOZ_NO_WLZDEFS)
AC_SUBST(MOZ_CFLAGS_NSS)
dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
# FIXME: Let us build with strict aliasing. bug 414641.
CFLAGS="$CFLAGS -fno-strict-aliasing"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$@ -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 -Wno-error=uninitialized'
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-fPIC'
ASFLAGS="$ASFLAGS -fPIC"
AC_MSG_CHECKING([for --noexecstack option to as])
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wa,--noexecstack"
AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
[ASFLAGS="$ASFLAGS -Wa,--noexecstack"],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
AC_MSG_CHECKING([for -z noexecstack option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-z,noexecstack"
AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no])
LDFLAGS=$_SAVE_LDFLAGS)
# Check for -mssse3 on $CC
AC_MSG_CHECKING([if toolchain supports -mssse3 option])
HAVE_TOOLCHAIN_SUPPORT_MSSSE3=
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mssse3"
AC_TRY_COMPILE([asm ("pmaddubsw %xmm2,%xmm3");],,AC_MSG_RESULT([yes])
[HAVE_TOOLCHAIN_SUPPORT_MSSSE3=1],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
AC_SUBST(HAVE_TOOLCHAIN_SUPPORT_MSSSE3)
# Turn on GNU-specific warnings:
# -Wall - turn on a lot of warnings
# -pedantic - this is turned on below
# -Wpointer-arith - enabled with -pedantic, but good to have even if not
# -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
#
_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -Wpointer-arith -Wdeclaration-after-statement"
MOZ_C_SUPPORTS_WARNING(-W, error=return-type, ac_c_has_werror_return_type)
MOZ_C_SUPPORTS_WARNING(-W, type-limits, ac_c_has_wtype_limits)
MOZ_C_SUPPORTS_WARNING(-W, empty-body, ac_c_has_wempty_body)
# Turn off the following warnings that -Wall/-pedantic turn on:
# -Wno-unused - lots of violations in third-party code
# -Wno-overlength-strings - we exceed the minimum maximum length frequently
#
_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wno-unused"
MOZ_C_SUPPORTS_WARNING(-Wno-, overlength-strings, ac_c_has_wno_overlength_strings)
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
dnl Turn pedantic on but disable the warnings for long long
_PEDANTIC=1
_DEFINES_CFLAGS='-include $(DEPTH)/mozilla-config.h -DMOZILLA_CLIENT'
_USE_CPP_INCLUDE_FLAG=1
elif test "$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_MOZILLA_CONFIG_H_ -DMOZILLA_CLIENT'
else
MKSHLIB='$(LD) $(DSO_LDOPTS) -h $@ -o $@'
MKCSHLIB='$(LD) $(DSO_LDOPTS) -h $@ -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_MOZILLA_CONFIG_H_ -DMOZILLA_CLIENT'
fi
if test "$GNU_CXX"; then
# FIXME: Let us build with strict aliasing. bug 414641.
CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-strict-aliasing"
# Turn on GNU-specific warnings:
# -Wall - turn on a lot of warnings
# -pedantic - this is turned on below
# -Wpointer-arith - enabled with -pedantic, but good to have even if not
# -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
#
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wpointer-arith -Woverloaded-virtual"
MOZ_CXX_SUPPORTS_WARNING(-W, error=return-type, ac_cxx_has_werror_return_type)
MOZ_CXX_SUPPORTS_WARNING(-W, type-limits, ac_cxx_has_wtype_limits)
MOZ_CXX_SUPPORTS_WARNING(-W, empty-body, ac_cxx_has_wempty_body)
# Turn off the following warnings that -Wall/-pedantic turn on:
# -Wno-ctor-dtor-privacy - ???
# -Wno-overlength-strings - we exceed the minimum maximum length frequently
# -Wno-invalid-offsetof - we use offsetof on non-POD types frequently
# -Wno-variadic-macros - ???
#
_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wno-ctor-dtor-privacy"
MOZ_CXX_SUPPORTS_WARNING(-Wno-, overlength-strings, ac_cxx_has_wno_overlength_strings)
MOZ_CXX_SUPPORTS_WARNING(-Wno-, invalid-offsetof, ac_cxx_has_wno_invalid_offsetof)
MOZ_CXX_SUPPORTS_WARNING(-Wno-, variadic-macros, ac_cxx_has_wno_variadic_macros)
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 $(DEPTH)/mozilla-config.h'
_USE_CPP_INCLUDE_FLAG=1
# Recent clang and gcc support C++11 deleted functions without warnings if
# compiling with -std=c++0x or -std=gnu++0x (or c++11 or gnu++11 in very new
# versions). We can't use -std=c++0x yet, so gcc's support must remain
# unused. But clang's warning can be disabled, so when compiling with clang
# we use it to opt out of the warning, enabling (macro-encapsulated) use of
# deleted function syntax.
if test "$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_MOZILLA_CONFIG_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 "$result" = "yes"; then
AC_DEFINE(HAVE_64BIT_OS)
HAVE_64BIT_OS=1
fi
AC_SUBST(HAVE_64BIT_OS)
AC_LANG_RESTORE
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Enable high-memory support on OS/2 by default.
dnl ========================================================
MOZ_OS2_HIGH_MEMORY=1
MOZ_ARG_DISABLE_BOOL(os2-high-mem,
[ --disable-os2-high-mem Disable high-memory support on OS/2],
MOZ_OS2_HIGH_MEMORY=,
MOZ_OS2_HIGH_MEMORY=1 )
AC_SUBST(MOZ_OS2_HIGH_MEMORY)
dnl ========================================================
dnl = Use profiling compile flags
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(profiling,
[ --enable-profiling Set compile flags necessary for using sampling profilers (e.g. shark, perf)],
MOZ_PROFILING=1,
MOZ_PROFILING= )
# For profiling builds keep the symbol information
if test "$MOZ_PROFILING" -a -z "$STRIP_FLAGS"; then
STRIP_FLAGS="--strip-debug"
fi
dnl ========================================================
dnl = Use incremental GC
dnl ========================================================
JSGC_INCREMENTAL=1
MOZ_ARG_DISABLE_BOOL(gcincremental,
[ --disable-gcincremental Disable incremental GC],
JSGC_INCREMENTAL= )
if test -n "$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)
fi
AC_SUBST(MOZ_VALGRIND)
dnl ========================================================
dnl = Enable DMDV
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(dmdv,
[ --enable-dmdv Enable DMDV; also disables jemalloc (default=no)],
MOZ_DMDV=1,
MOZ_DMDV= )
if test -n "$MOZ_DMDV"; then
MOZ_CHECK_HEADER([valgrind/valgrind.h], [],
AC_MSG_ERROR(
[--enable-dmdv specified but Valgrind is not installed]))
AC_DEFINE(MOZ_DMDV)
fi
AC_SUBST(MOZ_DMDV)
dnl ========================================================
dnl jprof
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(jprof,
[ --enable-jprof Enable jprof profiling tool (needs mozilla/tools/jprof). Implies --enable-profiling.],
MOZ_JPROF=1,
MOZ_JPROF= )
if test -n "$MOZ_JPROF"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_JPROF)
fi
dnl ========================================================
dnl SPS Profiler
dnl ========================================================
MOZ_ENABLE_PROFILER_SPS=1
case "${OS_TARGET}" in
Android)
case "${CPU_ARCH}" in
x86 | arm) ;;
*)
MOZ_ENABLE_PROFILER_SPS=
esac
;;
Linux)
case "${CPU_ARCH}" in
x86 | x86_64) ;;
*)
MOZ_ENABLE_PROFILER_SPS=
esac
;;
WINNT|Darwin) ;;
*)
MOZ_ENABLE_PROFILER_SPS=
;;
esac
if test -n "$MOZ_ENABLE_PROFILER_SPS"; then
AC_DEFINE(MOZ_ENABLE_PROFILER_SPS)
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 "$MOZ_SHARK"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_SHARK)
fi
dnl ========================================================
dnl callgrind
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(callgrind,
[ --enable-callgrind Enable callgrind profiling. Implies --enable-profiling.],
MOZ_CALLGRIND=1,
MOZ_CALLGRIND= )
if test -n "$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 "$MOZ_VTUNE"; then
MOZ_PROFILING=1
AC_DEFINE(MOZ_VTUNE)
fi
dnl ========================================================
dnl Profiling
dnl ========================================================
if test -n "$MOZ_PROFILING"; then
AC_DEFINE(MOZ_PROFILING)
fi
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 $MOZ_CUSTOM_STDINT_H)
else
AC_MSG_RESULT(none specified)
fi
dnl Get mozilla version from central milestone file
MOZILLA_VERSION=`$PERL $srcdir/config/milestone.pl -topsrcdir $srcdir`
MOZILLA_UAVERSION=`$PERL $srcdir/config/milestone.pl -topsrcdir $srcdir -uaversion`
dnl Get version of various core apps from the version files.
FIREFOX_VERSION=`cat $_topsrcdir/browser/config/version.txt`
if test -z "$FIREFOX_VERSION"; then
AC_MSG_ERROR([FIREFOX_VERSION is unexpectedly blank.])
fi
AC_DEFINE_UNQUOTED(MOZILLA_VERSION,"$MOZILLA_VERSION")
AC_DEFINE_UNQUOTED(MOZILLA_VERSION_U,$MOZILLA_VERSION)
AC_DEFINE_UNQUOTED(MOZILLA_UAVERSION,"$MOZILLA_UAVERSION")
MOZ_DOING_LTO(lto_is_enabled)
dnl ========================================================
dnl System overrides of the defaults for target
dnl ========================================================
case "$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 $@'
MOZ_OPTIMIZE_FLAGS="-O3"
_PEDANTIC=
# Statically disable jemalloc on 10.5 and 32-bit 10.6. See bug 702250.
if test "$HAVE_64BIT_OS"; then
MOZ_MEMORY=1
fi
DLL_SUFFIX=".dylib"
DSO_LDOPTS=''
STRIP_FLAGS="$STRIP_FLAGS -x -S"
# Check whether we're targeting OS X or iOS
AC_CACHE_CHECK(for iOS target,
ac_cv_ios_target,
[AC_TRY_COMPILE([#include <TargetConditionals.h>
#if !(TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR)
#error not iOS
#endif],
[],
ac_cv_ios_target="yes",
ac_cv_ios_target="no")])
if test "$ac_cv_ios_target" = "yes"; then
AC_DEFINE(XP_IOS)
AC_DEFINE(XP_DARWIN)
_PLATFORM_DEFAULT_TOOLKIT='cairo-uikit'
else
AC_DEFINE(XP_MACOSX)
AC_DEFINE(XP_DARWIN)
_PLATFORM_DEFAULT_TOOLKIT='cairo-cocoa'
# The ExceptionHandling framework is needed for Objective-C exception
# logging code in nsObjCExceptions.h. Currently we only use that in debug
# builds.
MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -framework ExceptionHandling";
fi
TARGET_NSPR_MDCPUCFG='\"md/_darwin.cfg\"'
if test "x$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=$_SAVE_LDFLAGS
fi
dnl With newer linkers we need to pass -allow_heap_execute because of
dnl Microsoft Silverlight (5.1.10411.0 at least).
AC_MSG_CHECKING([for -allow_heap_execute option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-allow_heap_execute"
AC_TRY_LINK(,[return 0;],_HAVE_ALLOW_HEAP_EXECUTE=1,
_HAVE_ALLOW_HEAP_EXECUTE=)
if test -n "$_HAVE_ALLOW_HEAP_EXECUTE" ; then
AC_MSG_RESULT([yes])
MOZ_ALLOW_HEAP_EXECUTE_FLAGS="-Wl,-allow_heap_execute"
else
AC_MSG_RESULT([no])
fi
LDFLAGS=$_SAVE_LDFLAGS
MOZ_FIX_LINK_PATHS='-Wl,-executable_path,$(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 $@'
fi
MOZ_POST_PROGRAM_COMMAND='chatr +s enable'
AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
;;
*-android*|*-linuxandroid*)
AC_DEFINE(NO_PW_GECOS)
no_x=yes
if test -n "$gonkdir"; then
_PLATFORM_DEFAULT_TOOLKIT=cairo-gonk
MOZ_B2G_RIL=1
MOZ_B2G_BT=1
MOZ_B2G_FM=1
else
_PLATFORM_DEFAULT_TOOLKIT=cairo-android
MOZ_LINKER=1
fi
TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
MOZ_GFX_OPTIMIZE_MOBILE=1
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions"
;;
*-*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
GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
case $GCC_VERSION in
4.1.*|4.2.*|4.5.*)
# -Os is broken on gcc 4.1.x 4.2.x, 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="-Os -freorder-blocks $MOZ_OPTIMIZE_SIZE_TWEAK"
MOZ_DEBUG_FLAGS="-g"
fi
TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
MOZ_MEMORY=1
case "${target_cpu}" in
alpha*)
CFLAGS="$CFLAGS -mieee"
CXXFLAGS="$CXXFLAGS -mieee"
;;
i*86)
USE_ELF_DYNSTR_GC=1
;;
mips*)
MOZ_DEBUG_FLAGS="-g" # We want inlining
;;
esac
if test -z "$MC"; then
MC=mc.exe
fi
;;
*-mingw*)
DSO_CFLAGS=
DSO_PIC_CFLAGS=
DLL_SUFFIX=.dll
RC=rc.exe
MC=mc.exe
# certain versions of cygwin's makedepend barf on the
# #include <string> vs -I./dist/include/string issue so don't use it
if test -n "$GNU_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 temp file for windres (bug 213281)
RCFLAGS='-O coff --use-temp-file'
# mingw doesn't require kernel32, user32, and advapi32 explicitly
LIBS="$LIBS -luuid -lgdi32 -lwinmm -lwsock32 -luserenv -lsecur32 -lnetapi32"
MOZ_FIX_LINK_PATHS=
DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib -lxpcom -lxpcom_core -lmozalloc'
XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/lib -lxpcom -lmozalloc'
DLL_PREFIX=
IMPORT_LIB_SUFFIX=dll.a
GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
# We use mix of both POSIX and Win32 printf format across the tree, so format
# warnings are useless on mingw.
MOZ_C_SUPPORTS_WARNING(-Wno-, format, ac_c_has_wno_format)
MOZ_CXX_SUPPORTS_WARNING(-Wno-, format, ac_cxx_has_wno_format)
else
TARGET_COMPILER_ABI=msvc
HOST_CC='$(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
ZIP=zip
UNZIP=unzip
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)/dist/include/mozilla-config.h -DMOZILLA_CLIENT'
_DEFINES_CXXFLAGS='-FI $(DEPTH)/dist/include/mozilla-config.h -DMOZILLA_CLIENT'
CFLAGS="$CFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
CXXFLAGS="$CXXFLAGS -W3 -Gy -Fd\$(COMPILE_PDBFILE)"
# MSVC warning C4345 warns of newly conformant behavior as of VS2003.
# MSVC warning C4351 warns of newly conformant behavior as of VS2005.
# MSVC warning C4800 warns when a value is implicitly cast to bool,
# because this also forces narrowing to a single byte, which can be a
# perf hit. But this matters so little in practice (and often we want
# that behavior) that it's better to turn it off.
CXXFLAGS="$CXXFLAGS -wd4345 -wd4351 -wd4800"
# make 'foo == bar;' error out
CFLAGS="$CFLAGS -we4553"
CXXFLAGS="$CXXFLAGS -we4553"
LIBS="$LIBS kernel32.lib user32.lib gdi32.lib winmm.lib wsock32.lib advapi32.lib secur32.lib netapi32.lib"
MOZ_DEBUG_FLAGS='-Zi'
MOZ_DEBUG_LDFLAGS='-DEBUG -DEBUGTYPE:CV'
WARNINGS_AS_ERRORS='-WX'
MOZ_OPTIMIZE_FLAGS='-O1'
MOZ_FIX_LINK_PATHS=
DYNAMIC_XPCOM_LIBS='$(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="$LDFLAGS -LARGEADDRESSAWARE -NXCOMPAT"
dnl For profile-guided optimization
PROFILE_GEN_CFLAGS="-GL"
PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT"
dnl XXX: PGO builds can fail with warnings treated as errors,
dnl specifically "no profile data available" appears to be
dnl treated as an error sometimes. This might be a consequence
dnl of using WARNINGS_AS_ERRORS in some modules, combined
dnl with the linker doing most of the work in the whole-program
dnl optimization/PGO case. I think it's probably a compiler bug,
dnl but we work around it here.
PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
dnl XXX: should be -LTCG:PGOPTIMIZE, but that fails on libxul.
dnl Probably also a compiler bug, but what can you do?
PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE"
LDFLAGS="$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`
L10NBASEDIR=`cd $L10NBASEDIR && pwd -W`
;;
esac
case "$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="$LDFLAGS -Wl,--enable-stdcall-fixup"
else
AC_DEFINE(HAVE_STDCALL)
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X86"
LDFLAGS="$LDFLAGS -SAFESEH"
fi
AC_DEFINE(_X86_)
;;
x86_64-*)
if test -n "$_WIN32_MSVC"; then
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X64"
fi
AC_DEFINE(_AMD64_)
;;
*)
AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
;;
esac
if test "$HAVE_64BIT_OS"; then
AC_DEFINE(_WIN64)
fi
;;
*-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) $(DSO_LDOPTS) -Wl,-soname,lib$(LIBRARY_NAME)$(DLL_SUFFIX) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,lib$(LIBRARY_NAME)$(DLL_SUFFIX) -o $@'
;;
*-openbsd*)
if test "$SO_VERSION"; then
DLL_SUFFIX=".so.$SO_VERSION"
else
DLL_SUFFIX=".so.1.0"
fi
MOZ_FIX_LINK_PATHS='-Wl,-rpath-link,$(LIBXUL_DIST)/bin -Wl,-rpath-link,$(prefix)/lib -Wl,-rpath-link,$(if $(X11BASE),$(X11BASE),/usr/X11R6)/lib'
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 $(LIBXUL_DIST)/lib/mozalloc.lib'
TARGET_MD_ARCH=os2
_PLATFORM_DEFAULT_TOOLKIT="cairo-os2"
RC=rc.exe
MC=mc.exe
RCFLAGS='-n'
MOZ_USER_DIR="Mozilla"
ZIP="$ZIP -X"
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\"'
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 $@ -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $@ -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
AC_SUBST(MOZ_LINKER)
if test -n "$MOZ_LINKER"; then
AC_DEFINE(MOZ_LINKER)
fi
AC_SUBST(MOZ_ENABLE_SZIP)
dnl Only one oddball right now (QNX), but this gives us flexibility
dnl if any other platforms need to override this in the future.
AC_DEFINE_UNQUOTED(D_INO,$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 and
dnl = to export jemalloc symbols when linking a program
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
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
dnl Check for int64, uint, and uint_t.
dnl ========================================================
AC_MSG_CHECKING(for int64)
AC_CACHE_VAL(ac_cv_int64,
[AC_TRY_COMPILE([#include <stdio.h>
#include <sys/types.h>],
[int64 foo = 0;],
[ac_cv_int64=true],
[ac_cv_int64=false])])
if test "$ac_cv_int64" = true ; then
AC_DEFINE(HAVE_INT64)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(for uint)
AC_CACHE_VAL(ac_cv_uint,
[AC_TRY_COMPILE([#include <stdio.h>
#include <sys/types.h>],
[uint foo = 0;],
[ac_cv_uint=true],
[ac_cv_uint=false])])
if test "$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 -std=gnu++0x"
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")])
CXXFLAGS="$_SAVE_CXXFLAGS"
if test "$ac_cv_cxx0x_headers_bug" = "no"; then
CXXFLAGS="$CXXFLAGS -std=gnu++0x"
fi
fi
dnl Check for usable char16_t (2 bytes, unsigned)
dnl (we might not need the unsignedness check anymore)
AC_CACHE_CHECK(for usable char16_t (2 bytes, unsigned),
ac_cv_have_usable_char16_t,
[AC_TRY_COMPILE([$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(sizeof(char16_t) == 2);
CONFIGURE_STATIC_ASSERT(char16_t(-1) > char16_t(0));
CONFIGURE_STATIC_ASSERT(sizeof((u"hello")[0]) == 2);
CONFIGURE_STATIC_ASSERT(sizeof(u'a') == 2);
CONFIGURE_STATIC_ASSERT(u'\xFFFF' > u'\x0')],
ac_cv_have_usable_char16_t="yes",
ac_cv_have_usable_char16_t="no")])
if test "$ac_cv_have_usable_char16_t" = "yes"; then
AC_DEFINE(HAVE_CPP_CHAR16_T)
HAVE_CPP_CHAR16_T=1
elif test "$GNU_CXX"; then
CXXFLAGS="$_SAVE_CXXFLAGS"
fi
dnl Check for usable wchar_t (2 bytes, unsigned)
dnl (we really don't need the unsignedness check anymore)
dnl ========================================================
AC_CACHE_CHECK(for usable wchar_t (2 bytes, unsigned),
ac_cv_have_usable_wchar_v2,
[AC_TRY_COMPILE([#include <stddef.h>
$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(sizeof(wchar_t) == 2);
CONFIGURE_STATIC_ASSERT((wchar_t)-1 > (wchar_t) 0)],
ac_cv_have_usable_wchar_v2="yes",
ac_cv_have_usable_wchar_v2="no")])
if test "$ac_cv_have_usable_wchar_v2" = "yes"; then
AC_DEFINE(HAVE_CPP_2BYTE_WCHAR_T)
HAVE_CPP_2BYTE_WCHAR_T=1
elif test "$ac_cv_have_usable_char16_t" != "yes"; then
dnl This is really gcc-only
dnl Do this test using CXX only since some versions of gcc
dnl 2.95-2.97 have a signed wchar_t in c++ only and some versions
dnl only have short-wchar support for c++.
dnl Note that we assume that mac & win32 have short wchar (see nscore.h)
_SAVE_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS -fshort-wchar"
AC_CACHE_CHECK(for compiler -fshort-wchar option,
ac_cv_have_usable_wchar_option_v2,
[AC_TRY_LINK([#include <stddef.h>
$configure_static_assert_macros],
[CONFIGURE_STATIC_ASSERT(sizeof(wchar_t) == 2);
CONFIGURE_STATIC_ASSERT((wchar_t)-1 > (wchar_t) 0)],
ac_cv_have_usable_wchar_option_v2="yes",
ac_cv_have_usable_wchar_option_v2="no")])
if test "$ac_cv_have_usable_wchar_option_v2" = "yes"; then
AC_DEFINE(HAVE_CPP_2BYTE_WCHAR_T)
HAVE_CPP_2BYTE_WCHAR_T=1
if test "$OS_TARGET" = Android; then
WCHAR_CFLAGS="-fshort-wchar -Wl,--no-wchar-size-warning"
CXXFLAGS="$CXXFLAGS -Wl,--no-wchar-size-warning"
CFLAGS="$CFLAGS -Wl,--no-wchar-size-warning"
DSO_LDOPTS="$DSO_LDOPTS -Wl,--no-wchar-size-warning"
else
WCHAR_CFLAGS="-fshort-wchar"
fi
else
CXXFLAGS=$_SAVE_CXXFLAGS
fi
fi
AC_LANG_C
dnl Check for .hidden assembler directive and visibility attribute.
dnl Borrowed from glibc configure.in
dnl ===============================================================
if test "$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 -include $(topsrcdir)/config/gcc_hidden.h'
WRAP_SYSTEM_INCLUDES=1
STL_FLAGS='-I$(DIST)/stl_wrappers'
WRAP_STL_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 "$SOLARIS_SUNPRO_CC"; then
VISIBILITY_FLAGS='-xldscope=hidden'
fi # Sun Studio on Solaris
AC_SUBST(WRAP_SYSTEM_INCLUDES)
AC_SUBST(VISIBILITY_FLAGS)
MOZ_GCC_PR49911
MOZ_GCC_PR39608
MOZ_LLVM_PR8927
dnl Check for __force_align_arg_pointer__ for SSE2 on gcc
dnl ========================================================
if test "$GNU_CC"; then
CFLAGS_save="${CFLAGS}"
CFLAGS="${CFLAGS} -Werror"
AC_CACHE_CHECK(for __force_align_arg_pointer__ attribute,
ac_cv_force_align_arg_pointer,
[AC_TRY_COMPILE([__attribute__ ((__force_align_arg_pointer__)) void test() {}],
[],
ac_cv_force_align_arg_pointer="yes",
ac_cv_force_align_arg_pointer="no")])
CFLAGS="${CFLAGS_save}"
if test "$ac_cv_force_align_arg_pointer" = "yes"; then
HAVE_GCC_ALIGN_ARG_POINTER=1
else
HAVE_GCC_ALIGN_ARG_POINTER=
fi
fi
AC_SUBST(HAVE_GCC_ALIGN_ARG_POINTER)
dnl Checks for header files.
dnl ========================================================
AC_HEADER_DIRENT
case "$target_os" in
freebsd*|openbsd*)
# for stuff like -lXshm
CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}"
;;
esac
MOZ_CHECK_COMMON_HEADERS
dnl These are all the places some variant of statfs can be hiding.
MOZ_CHECK_HEADERS(sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h)
dnl Quota support
MOZ_CHECK_HEADERS(sys/quota.h sys/sysmacros.h)
MOZ_CHECK_HEADERS([linux/quota.h],,,[#include <sys/socket.h>])
dnl SCTP support - needs various network include headers
MOZ_CHECK_HEADERS([linux/if_addr.h linux/rtnetlink.h],,,[#include <sys/socket.h>])
MOZ_CHECK_HEADERS(sys/types.h netinet/in.h byteswap.h)
dnl Check for sin_len and sin6_len - used by SCTP; only appears in Mac/*BSD generally
AC_CACHE_CHECK(for sockaddr_in.sin_len,
ac_cv_sockaddr_in_sin_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
struct sockaddr_in x;
void *foo = (void*) &x.sin_len;],
[],
[ac_cv_sockaddr_in_sin_len=true],
[ac_cv_sockaddr_in_sin_len=false])])
if test "$ac_cv_sockaddr_in_sin_len" = true ; then
AC_DEFINE(HAVE_SIN_LEN)
dnl HAVE_CONN_LEN must be the same as HAVE_SIN_LEN (and HAVE_SIN6_LEN too)
AC_DEFINE(HAVE_SCONN_LEN)
fi
AC_CACHE_CHECK(for sockaddr_in6.sin6_len,
ac_cv_sockaddr_in6_sin6_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
struct sockaddr_in6 x;
void *foo = (void*) &x.sin6_len;],
[],
[ac_cv_sockaddr_in6_sin6_len=true],
[ac_cv_sockaddr_in6_sin6_len=false])])
if test "$ac_cv_sockaddr_in6_sin6_len" = true ; then
AC_DEFINE(HAVE_SIN6_LEN)
fi
AC_CACHE_CHECK(for sockaddr.sa_len,
ac_cv_sockaddr_sa_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <sys/socket.h>
struct sockaddr x;
void *foo = (void*) &x.sa_len;],
[],
[ac_cv_sockaddr_sa_len=true],
[ac_cv_sockaddr_sa_len=false])])
if test "$ac_cv_sockaddr_sa_len" = true ; then
AC_DEFINE(HAVE_SA_LEN)
fi
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="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_FUNCS(dladdr memmem)
CFLAGS="$_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 $target in
*-os2*)
;;
*)
AC_CHECK_LIB(socket, socket)
esac
XLDFLAGS="$X_LIBS"
XLIBS="$X_EXTRA_LIBS"
dnl ========================================================
dnl Checks for X libraries.
dnl Ordering is important.
dnl Xt is dependent upon SM as of X11R6
dnl ========================================================
if test "$no_x" = "yes"; then
AC_DEFINE(NO_X11)
else
AC_DEFINE_UNQUOTED(FUNCPROTO,15)
XLIBS="-lX11 $XLIBS"
_SAVE_LDFLAGS="$LDFLAGS"
LDFLAGS="$XLDFLAGS $LDFLAGS"
AC_CHECK_LIB(X11, XDrawLines, [X11_LIBS="-lX11"],
[MISSING_X="$MISSING_X -lX11"], $XLIBS)
AC_CHECK_LIB(Xext, XextAddDisplay, [XEXT_LIBS="-lXext"],
[MISSING_X="$MISSING_X -lXext"], $XLIBS)
AC_CHECK_LIB(Xt, XtFree, [ XT_LIBS="-lXt"], [
unset ac_cv_lib_Xt_XtFree
AC_CHECK_LIB(ICE, IceFlush, [XT_LIBS="-lICE $XT_LIBS"],, $XT_LIBS $XLIBS)
AC_CHECK_LIB(SM, SmcCloseConnection, [XT_LIBS="-lSM $XT_LIBS"],, $XT_LIBS $XLIBS)
AC_CHECK_LIB(Xt, XtFree, [ XT_LIBS="-lXt $XT_LIBS"],
[MISSING_X="$MISSING_X -lXt"], $X_PRE_LIBS $XT_LIBS $XLIBS)
])
# AIX needs the motif library linked before libXt to prevent
# crashes in plugins linked against Motif - Bug #98892
case "${target_os}" in
aix*)
XT_LIBS="-lXm $XT_LIBS"
;;
esac
dnl ========================================================
dnl = Check for XShm
dnl ========================================================
AC_CHECK_LIB(Xext, XShmCreateImage, _HAVE_XSHM_XEXT=1,,
$XLIBS $XEXT_LIBS)
dnl ========================================================
dnl = Check for Xss
dnl ========================================================
MOZ_CHECK_HEADER(X11/extensions/scrnsaver.h,
AC_CHECK_LIB(Xss, XScreenSaverQueryInfo,
[XSS_LIBS="-lXss $XEXT_LIBS $XLIBS"
AC_DEFINE(HAVE_LIBXSS)],, $XEXT_LIBS $XLIBS))
LDFLAGS="$_SAVE_LDFLAGS"
fi # $no_x
AC_SUBST(XCFLAGS)
AC_SUBST(XLDFLAGS)
AC_SUBST(XLIBS)
AC_SUBST(XEXT_LIBS)
AC_SUBST(XT_LIBS)
AC_SUBST(XSS_LIBS)
dnl ========================================================
dnl = pthread support
dnl = Start by checking whether the system support pthreads
dnl ========================================================
case "$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} ${LDFLAGS}"
fi
dnl Checks for library functions.
dnl ========================================================
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_CHECK_FUNCS(random strerror lchown fchmod snprintf memmove rint stat64 lstat64 truncate64 setbuf isatty)
AC_CHECK_FUNCS(statvfs64 statvfs statfs64 statfs)
AC_CHECK_FUNCS(flockfile getpagesize)
AC_CHECK_FUNCS(localtime_r strtok_r)
dnl check for clock_gettime(), the CLOCK_MONOTONIC clock
AC_CACHE_CHECK(for clock_gettime(CLOCK_MONOTONIC),
ac_cv_clock_monotonic,
[for libs in "" -lrt; do
_SAVE_LIBS="$LIBS"
LIBS="$LIBS $libs"
AC_TRY_LINK([#include <time.h>],
[ struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts); ],
ac_cv_clock_monotonic=$libs
LIBS="$_SAVE_LIBS"
break,
ac_cv_clock_monotonic=no)
LIBS="$_SAVE_LIBS"
done])
if test "$ac_cv_clock_monotonic" != "no"; then
HAVE_CLOCK_MONOTONIC=1
REALTIME_LIBS=$ac_cv_clock_monotonic
AC_DEFINE(HAVE_CLOCK_MONOTONIC)
AC_SUBST(HAVE_CLOCK_MONOTONIC)
AC_SUBST(REALTIME_LIBS)
fi
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
case $target_os in
darwin*|mingw*|os2*)
;;
*)
AC_CHECK_LIB(c, iconv, [_ICONV_LIBS="$_ICONV_LIBS"],
AC_CHECK_LIB(iconv, iconv, [_ICONV_LIBS="$_ICONV_LIBS -liconv"],
AC_CHECK_LIB(iconv, libiconv, [_ICONV_LIBS="$_ICONV_LIBS -liconv"])))
_SAVE_LIBS=$LIBS
LIBS="$LIBS $_ICONV_LIBS"
AC_CACHE_CHECK(
[for iconv()],
ac_cv_func_iconv,
[AC_TRY_LINK([
#include <stdlib.h>
#include <iconv.h>
],
[
iconv_t h = iconv_open("", "");
iconv(h, NULL, NULL, NULL, NULL);
iconv_close(h);
],
[ac_cv_func_iconv=yes],
[ac_cv_func_iconv=no]
)]
)
if test "$ac_cv_func_iconv" = "yes"; then
AC_DEFINE(HAVE_ICONV)
DYNAMIC_XPCOM_LIBS="$DYNAMIC_XPCOM_LIBS $_ICONV_LIBS"
LIBXUL_LIBS="$LIBXUL_LIBS $_ICONV_LIBS"
LIBICONV="$_ICONV_LIBS"
AC_CACHE_CHECK(
[for iconv() with const input],
ac_cv_func_const_iconv,
[AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
],
[
const char *input = "testing";
iconv_t h = iconv_open("", "");
iconv(h, &input, NULL, NULL, NULL);
iconv_close(h);
],
[ac_cv_func_const_iconv=yes],
[ac_cv_func_const_iconv=no]
)]
)
if test "$ac_cv_func_const_iconv" = "yes"; then
AC_DEFINE(HAVE_ICONV_WITH_CONST_INPUT)
fi
fi
LIBS=$_SAVE_LIBS
;;
esac
AM_LANGINFO_CODESET
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-${ARM_ABI_PREFIX}gcc3}"
fi
dnl Check for support of modern template specialization syntax
dnl Test code and requirement from scc@netscape.com.
dnl Autoconf cut-and-paste job by waterson@netscape.com
AC_CACHE_CHECK(for modern C++ template specialization syntax support,
ac_cv_cpp_modern_specialize_template_syntax,
[AC_TRY_COMPILE(template <class T> struct X { int a; };
class Y {};
template <> struct X<Y> { double a; };,
X<int> int_x;
X<Y> y_x;,
ac_cv_cpp_modern_specialize_template_syntax=yes,
ac_cv_cpp_modern_specialize_template_syntax=no)])
if test "$ac_cv_cpp_modern_specialize_template_syntax" = no ; then
AC_MSG_ERROR([The C++ compiler does not support template specialization])
fi
dnl Some compilers support only full specialization, and some don't.
AC_CACHE_CHECK(whether partial template specialization works,
ac_cv_cpp_partial_specialization,
[AC_TRY_COMPILE(template <class T> class Foo {};
template <class T> class Foo<T*> {};,
return 0;,
ac_cv_cpp_partial_specialization=yes,
ac_cv_cpp_partial_specialization=no)])
if test "$ac_cv_cpp_partial_specialization" = yes ; then
AC_DEFINE(HAVE_CPP_PARTIAL_SPECIALIZATION)
fi
dnl Check to see if we can resolve ambiguity with |using|.
AC_CACHE_CHECK(whether the C++ \"using\" keyword resolves ambiguity,
ac_cv_cpp_ambiguity_resolving_using,
[AC_TRY_COMPILE(class X {
public: int go(const X&) {return 3;}
int jo(const X&) {return 3;}
};
class Y : public X {
public: int go(int) {return 2;}
int jo(int) {return 2;}
using X::jo;
private: using X::go;
};,
X x; Y y; y.jo(x);,
ac_cv_cpp_ambiguity_resolving_using=yes,
ac_cv_cpp_ambiguity_resolving_using=no)])
if test "$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
# The custom dynamic linker doesn't support TLS variables
MOZ_TLS=
if test "$ac_cv_thread_keyword" = yes -a "$MOZ_LINKER" != 1; then
# mips builds fail with TLS variables because of a binutils bug.
# See bug 528687
# OpenBSD doesn't have TLS support, and the test succeeds with clang++
case "${target}" in
mips*-*)
:
;;
*-android*|*-linuxandroid*)
:
;;
*-openbsd*)
:
;;
*)
AC_DEFINE(HAVE_THREAD_TLS_KEYWORD)
MOZ_TLS=1
;;
esac
fi
dnl Using the custom linker on ARMv6 requires 16k alignment of ELF segments.
if test -n "$MOZ_LINKER"; then
if test "$CPU_ARCH" = arm; then
dnl Determine the target ARM architecture (5 for ARMv5, v5T, v5E, etc.; 6 for ARMv6, v6K, etc.)
ARM_ARCH=`${CC-cc} ${CFLAGS} -dM -E - < /dev/null | sed -n 's/.*__ARM_ARCH_\([[0-9]]*\).*/\1/p'`
dnl When building for < ARMv7, we need to ensure 16k alignment of ELF segments
if test -n "$ARM_ARCH" && test "$ARM_ARCH" -lt 7; then
LDFLAGS="$LDFLAGS -Wl,-z,max-page-size=0x4000"
_SUBDIR_LDFLAGS="$_SUBDIR_LDFLAGS -Wl,-z,max-page-size=0x4000"
fi
fi
fi
dnl The custom linker doesn't support text relocations, but NDK >= r6b
dnl creates some (http://code.google.com/p/android/issues/detail?id=23203)
dnl We however want to avoid these text relocations, and this can be done
dnl by making gcc not link crtbegin and crtend. In the broken NDKs, crtend
dnl doesn't contain anything at all, beside placeholders for some sections,
dnl and crtbegin only contains a finalizer function that calls
dnl __cxa_finalize. The custom linker actually takes care of calling
dnl __cxa_finalize when the library doesn't call it itself, which makes it
dnl safe not to link crtbegin. Besides, previous versions of the NDK didn't
dnl link crtbegin and crtend at all.
if test -n "$MOZ_LINKER" -a -z "$MOZ_OLD_LINKER" -a "$OS_TARGET" = "Android"; then
AC_CACHE_CHECK([whether the CRT objects have text relocations],
ac_cv_crt_has_text_relocations,
[echo 'int foo() { return 0; }' > conftest.cpp
if AC_TRY_COMMAND(${CXX-g++} -o conftest${DLL_SUFFIX} $CXXFLAGS $DSO_LDOPTS $LDFLAGS conftest.cpp $LIBS 1>&5) &&
test -s conftest${DLL_SUFFIX}; then
if ${TOOLCHAIN_PREFIX}readelf -d conftest${DLL_SUFFIX} | grep TEXTREL > /dev/null; then
ac_cv_crt_has_text_relocations=yes
else
ac_cv_crt_has_text_relocations=no
fi
else
AC_ERROR([couldn't compile a simple C file])
fi
rm -rf conftest*])
if test "$ac_cv_crt_has_text_relocations" = yes; then
dnl While we want libraries to skip the CRT files, we don't want
dnl executables to be treated the same way. We thus set the flag
dnl in DSO_LDOPTS and not LDFLAGS. However, to pass it to nspr,
dnl we need to use LDFLAGS because nspr doesn't inherit DSO_LDOPTS.
dnl Using LDFLAGS in nspr is safe, since we only really build
dnl libraries there.
DSO_LDOPTS="$DSO_LDOPTS -nostartfiles"
NSPR_LDFLAGS=-nostartfiles
fi
fi
dnl Check for the existence of various allocation headers/functions
MALLOC_HEADERS="malloc.h malloc_np.h malloc/malloc.h sys/malloc.h"
MALLOC_H=
for file in $MALLOC_HEADERS; do
MOZ_CHECK_HEADER($file, [MALLOC_H=$file])
if test "$MALLOC_H" != ""; then
AC_DEFINE_UNQUOTED(MALLOC_H, <$MALLOC_H>)
break
fi
done
MOZ_ALLOCATING_FUNCS="strndup posix_memalign memalign valloc"
AC_CHECK_FUNCS(strndup posix_memalign memalign valloc)
AC_CHECK_FUNCS(malloc_usable_size)
dnl See if compiler supports some gcc-style attributes
AC_CACHE_CHECK(for __attribute__((always_inline)),
ac_cv_attribute_always_inline,
[AC_TRY_COMPILE([inline void f(void) __attribute__((always_inline));],
[],
ac_cv_attribute_always_inline=yes,
ac_cv_attribute_always_inline=no)])
AC_CACHE_CHECK(for __attribute__((malloc)),
ac_cv_attribute_malloc,
[AC_TRY_COMPILE([void* f(int) __attribute__((malloc));],
[],
ac_cv_attribute_malloc=yes,
ac_cv_attribute_malloc=no)])
AC_CACHE_CHECK(for __attribute__((warn_unused_result)),
ac_cv_attribute_warn_unused,
[AC_TRY_COMPILE([int f(void) __attribute__((warn_unused_result));],
[],
ac_cv_attribute_warn_unused=yes,
ac_cv_attribute_warn_unused=no)])
dnl End of C++ language/feature checks
AC_LANG_C
dnl ========================================================
dnl = Internationalization checks
dnl ========================================================
dnl
dnl Internationalization and Locale support is different
dnl on various UNIX platforms. Checks for specific i18n
dnl features go here.
dnl check for LC_MESSAGES
AC_CACHE_CHECK(for LC_MESSAGES,
ac_cv_i18n_lc_messages,
[AC_TRY_COMPILE([#include <locale.h>],
[int category = LC_MESSAGES;],
ac_cv_i18n_lc_messages=yes,
ac_cv_i18n_lc_messages=no)])
if test "$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 "$SKIP_COMPILER_CHECKS"; then
dnl Windows has malloc.h
AC_DEFINE(MALLOC_H, [<malloc.h>])
AC_DEFINE(HAVE_FORCEINLINE)
AC_DEFINE(HAVE_LOCALECONV)
fi # SKIP_COMPILER_CHECKS
dnl ========================================================
dnl =
dnl = Check for external package dependencies
dnl =
dnl ========================================================
MOZ_ARG_HEADER(External Packages)
MOZ_ARG_WITH_STRING(libxul-sdk,
[ --with-libxul-sdk=PFX Use the libXUL SDK at <PFX>],
LIBXUL_SDK_DIR=$withval)
if test "$LIBXUL_SDK_DIR" = "yes"; then
AC_MSG_ERROR([--with-libxul-sdk must specify a path])
elif test -n "$LIBXUL_SDK_DIR" -a "$LIBXUL_SDK_DIR" != "no"; then
LIBXUL_SDK=`cd "$LIBXUL_SDK_DIR" && pwd`
if test ! -f "$LIBXUL_SDK/include/xpcom-config.h"; then
AC_MSG_ERROR([$LIBXUL_SDK/include/xpcom-config.h doesn't exist])
fi
fi
AC_SUBST(LIBXUL_SDK)
if test -n "$LIBXUL_SDK"; then
LIBXUL_DIST="$LIBXUL_SDK"
else
LIBXUL_DIST="$MOZ_BUILD_ROOT/dist"
fi
AC_SUBST(LIBXUL_DIST)
SYSTEM_LIBXUL=
MOZ_ARG_WITH_BOOL(system-libxul,
[ --with-system-libxul Use system installed libxul SDK],
SYSTEM_LIBXUL=1)
dnl ========================================================
dnl = If NSPR was not detected in the system,
dnl = use the one in the source tree (mozilla/nsprpub)
dnl ========================================================
MOZ_ARG_WITH_BOOL(system-nspr,
[ --with-system-nspr Use system installed NSPR],
_USE_SYSTEM_NSPR=1 )
if test -n "$_USE_SYSTEM_NSPR"; then
AM_PATH_NSPR(4.9.4, [MOZ_NATIVE_NSPR=1], [AC_MSG_ERROR([your don't have NSPR installed or your version is too old])])
fi
if test -n "$MOZ_NATIVE_NSPR"; then
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $NSPR_CFLAGS"
AC_TRY_COMPILE([#include "prtypes.h"],
[#ifndef PR_STATIC_ASSERT
#error PR_STATIC_ASSERT not defined or requires including prtypes.h
#endif],
[MOZ_NATIVE_NSPR=1],
AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT or including prtypes.h does not provide it]))
AC_TRY_COMPILE([#include "prtypes.h"],
[#ifndef PR_UINT64
#error PR_UINT64 not defined or requires including prtypes.h
#endif],
[MOZ_NATIVE_NSPR=1],
AC_MSG_ERROR([system NSPR does not support PR_UINT64 or including prtypes.h does not provide it]))
CFLAGS=$_SAVE_CFLAGS
else
if test -z "$LIBXUL_SDK"; then
NSPR_CFLAGS="-I${LIBXUL_DIST}/include/nspr"
if test -n "$GNU_CC"; then
NSPR_LIBS="-L${LIBXUL_DIST}/lib -lnspr${NSPR_VERSION} -lplc${NSPR_VERSION} -lplds${NSPR_VERSION}"
else
NSPR_LIBS="${LIBXUL_DIST}/lib/nspr${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plc${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plds${NSPR_VERSION}.lib "
fi
else
NSPR_CFLAGS=`"${LIBXUL_DIST}"/sdk/bin/nspr-config --prefix="${LIBXUL_DIST}" --includedir="${LIBXUL_DIST}/include/nspr" --cflags`
NSPR_LIBS=`"${LIBXUL_DIST}"/sdk/bin/nspr-config --prefix="${LIBXUL_DIST}" --libdir="${LIBXUL_DIST}"/lib --libs`
fi
fi
dnl system libevent Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-libevent,
[ --with-system-libevent[=PFX]
Use system libevent [installed at prefix PFX]],
LIBEVENT_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test "$LIBEVENT_DIR" = yes; then
PKG_CHECK_MODULES(MOZ_LIBEVENT, libevent,
MOZ_NATIVE_LIBEVENT=1,
LIBEVENT_DIR=/usr)
fi
if test -z "$LIBEVENT_DIR" -o "$LIBEVENT_DIR" = no; then
MOZ_NATIVE_LIBEVENT=
elif test -z "$MOZ_NATIVE_LIBEVENT"; then
CFLAGS="-I${LIBEVENT_DIR}/include $CFLAGS"
LDFLAGS="-L${LIBEVENT_DIR}/lib $LDFLAGS"
MOZ_CHECK_HEADER(event.h,
[if test ! -f "${LIBEVENT_DIR}/include/event.h"; then
AC_MSG_ERROR([event.h found, but is not in ${LIBEVENT_DIR}/include])
fi],
AC_MSG_ERROR([--with-system-libevent requested but event.h not found]))
AC_CHECK_LIB(event, event_init,
[MOZ_NATIVE_LIBEVENT=1
MOZ_LIBEVENT_CFLAGS="-I${LIBEVENT_DIR}/include"
MOZ_LIBEVENT_LIBS="-L${LIBEVENT_DIR}/lib -levent"],
[MOZ_NATIVE_LIBEVENT= MOZ_LIBEVENT_CFLAGS= MOZ_LIBEVENT_LIBS=])
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
AC_SUBST(MOZ_NATIVE_LIBEVENT)
AC_SUBST(MOZ_LIBEVENT_CFLAGS)
AC_SUBST(MOZ_LIBEVENT_LIBS)
dnl ========================================================
dnl = If NSS was not detected in the system,
dnl = use the one in the source tree (mozilla/security/nss)
dnl ========================================================
MOZ_ARG_WITH_BOOL(system-nss,
[ --with-system-nss Use system installed NSS],
_USE_SYSTEM_NSS=1 )
if test -n "$_USE_SYSTEM_NSS"; then
AM_PATH_NSS(3.14.1, [MOZ_NATIVE_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
fi
if test -n "$MOZ_NATIVE_NSS"; then
NSS_LIBS="$NSS_LIBS -lcrmf"
else
NSS_CFLAGS='-I$(LIBXUL_DIST)/include/nss'
NSS_DEP_LIBS="\
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)crmf.\$(LIB_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(DLL_PREFIX)smime$NSS_VERSION\$(DLL_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(DLL_PREFIX)ssl$NSS_VERSION\$(DLL_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(DLL_PREFIX)nss$NSS_VERSION\$(DLL_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(DLL_PREFIX)nssutil$NSS_VERSION\$(DLL_SUFFIX)"
if test -z "$GNU_CC" -a "$OS_ARCH" = "WINNT" -o "$OS_ARCH" = "OS2"; then
NSS_LIBS="\
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)crmf.\$(LIB_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)smime$NSS_VERSION.\$(LIB_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)ssl$NSS_VERSION.\$(LIB_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)nss$NSS_VERSION.\$(LIB_SUFFIX) \
\$(LIBXUL_DIST)/lib/\$(LIB_PREFIX)nssutil$NSS_VERSION.\$(LIB_SUFFIX)"
else
NSS_LIBS='$(LIBS_DIR)'" -lcrmf -lsmime$NSS_VERSION -lssl$NSS_VERSION -lnss$NSS_VERSION -lnssutil$NSS_VERSION"
fi
fi
dnl ======================
dnl Detect yasm
dnl ======================
AC_MSG_CHECKING([for YASM assembler])
AC_CHECK_PROGS(YASM, yasm, "")
if test -n "$YASM"; then
dnl Pull out yasm's version string
YASM_VERSION=`yasm --version | $AWK '/^yasm/ { print $2 }'`
_YASM_MAJOR_VERSION=`echo ${YASM_VERSION} | $AWK -F\. '{ print $1 }'`
_YASM_MINOR_VERSION=`echo ${YASM_VERSION} | $AWK -F\. '{ print $2 }'`
_YASM_RELEASE=` echo ${YASM_VERSION} | $AWK -F\. '{ print $3 }'`
_YASM_BUILD=` echo ${YASM_VERSION} | $AWK -F\. '{ print $4 }'`
fi
if test -z "$SKIP_LIBRARY_CHECKS"; then
dnl system JPEG support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-jpeg,
[ --with-system-jpeg[=PFX]
Use system libjpeg [installed at prefix PFX]],
JPEG_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${JPEG_DIR}" -a "${JPEG_DIR}" != "yes"; then
CFLAGS="-I${JPEG_DIR}/include $CFLAGS"
LDFLAGS="-L${JPEG_DIR}/lib $LDFLAGS"
fi
if test -z "$JPEG_DIR" -o "$JPEG_DIR" = no; then
MOZ_NATIVE_JPEG=
else
AC_CHECK_LIB(jpeg, jpeg_destroy_compress, [MOZ_NATIVE_JPEG=1 MOZ_JPEG_LIBS="-ljpeg"], MOZ_NATIVE_JPEG=)
fi
if test "$MOZ_NATIVE_JPEG" = 1; then
AC_TRY_COMPILE([ #include <stdio.h>
#include <sys/types.h>
#include <jpeglib.h> ],
[ #if JPEG_LIB_VERSION < $MOZJPEG
#error "Insufficient JPEG library version ($MOZJPEG required)."
#endif
#ifndef JCS_EXTENSIONS
#error "libjpeg-turbo JCS_EXTENSIONS required"
#endif
],
MOZ_NATIVE_JPEG=1,
AC_MSG_ERROR([Insufficient JPEG library version for --with-system-jpeg]))
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test -n "${JPEG_DIR}" -a -d "${JPEG_DIR}" -a "$MOZ_NATIVE_JPEG" = 1; then
MOZ_JPEG_CFLAGS="-I${JPEG_DIR}/include"
MOZ_JPEG_LIBS="-L${JPEG_DIR}/lib ${MOZ_JPEG_LIBS}"
fi
fi # SKIP_LIBRARY_CHECKS
dnl system ZLIB support
dnl ========================================================
MOZ_ZLIB_CHECK([1.2.3])
if test "$MOZ_NATIVE_ZLIB" != 1; then
MOZ_ZLIB_CFLAGS=
MOZ_ZLIB_LIBS='$(call EXPAND_LIBNAME_PATH,mozz,'"$MOZ_BUILD_ROOT"'/modules/zlib/src)'
fi
if test "$MOZ_LINKER" = 1 -a "$MOZ_NATIVE_ZLIB" != 1; then
AC_MSG_ERROR([Custom dynamic linker requires --with-system-zlib])
fi
if test -z "$SKIP_LIBRARY_CHECKS"; then
dnl system BZIP2 Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-bz2,
[ --with-system-bz2[=PFX]
Use system libbz2 [installed at prefix PFX]],
BZ2_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${BZ2_DIR}" -a "${BZ2_DIR}" != "yes"; then
CFLAGS="-I${BZ2_DIR}/include $CFLAGS"
LDFLAGS="-L${BZ2_DIR}/lib $LDFLAGS"
fi
if test -z "$BZ2_DIR" -o "$BZ2_DIR" = no; then
MOZ_NATIVE_BZ2=
else
AC_CHECK_LIB(bz2, BZ2_bzread, [MOZ_NATIVE_BZ2=1 MOZ_BZ2_LIBS="-lbz2"],
[MOZ_NATIVE_BZ2= MOZ_BZ2_CFLAGS= MOZ_BZ2_LIBS=])
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test "${BZ2_DIR}" -a -d "${BZ2_DIR}" -a "$MOZ_NATIVE_BZ2" = 1; then
MOZ_BZ2_CFLAGS="-I${BZ2_DIR}/include"
MOZ_BZ2_LIBS="-L${BZ2_DIR}/lib ${MOZ_BZ2_LIBS}"
fi
dnl system PNG Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-png,
[ --with-system-png[=PFX]
Use system libpng [installed at prefix PFX]],
PNG_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${PNG_DIR}" -a "${PNG_DIR}" != "yes"; then
CFLAGS="-I${PNG_DIR}/include $CFLAGS"
LDFLAGS="-L${PNG_DIR}/lib $LDFLAGS"
fi
if test -z "$PNG_DIR" -o "$PNG_DIR" = no; then
MOZ_NATIVE_PNG=
else
AC_CHECK_LIB(png, png_get_valid, [MOZ_NATIVE_PNG=1 MOZ_PNG_LIBS="-lpng"],
AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
AC_CHECK_LIB(png, png_get_acTL, ,
AC_MSG_ERROR([--with-system-png won't work because the system's libpng doesn't have APNG support]))
fi
if test "$MOZ_NATIVE_PNG" = 1; then
AC_TRY_COMPILE([ #include <stdio.h>
#include <sys/types.h>
#include <png.h> ],
[ #if PNG_LIBPNG_VER < $MOZPNG
#error "Insufficient libpng version ($MOZPNG required)."
#endif
#ifndef PNG_UINT_31_MAX
#error "Insufficient libpng version."
#endif ],
MOZ_NATIVE_PNG=1,
AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test "${PNG_DIR}" -a -d "${PNG_DIR}" -a "$MOZ_NATIVE_PNG" = 1; then
MOZ_PNG_CFLAGS="-I${PNG_DIR}/include"
MOZ_PNG_LIBS="-L${PNG_DIR}/lib ${MOZ_PNG_LIBS}"
fi
fi # SKIP_LIBRARY_CHECKS
dnl system HunSpell Support
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(system-hunspell,
[ --enable-system-hunspell
Use system hunspell (located with pkgconfig)],
MOZ_NATIVE_HUNSPELL=1 )
if test -n "$MOZ_NATIVE_HUNSPELL"; then
PKG_CHECK_MODULES(MOZ_HUNSPELL, hunspell)
fi
AC_SUBST(MOZ_NATIVE_HUNSPELL)
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
MOZ_JS_STATIC_LIBS="$MOZ_JS_STATIC_LIBS $MOZ_FFI_LIBS"
fi
dnl ========================================================
dnl Java SDK support
dnl ========================================================
JAVA_BIN_PATH=
MOZ_ARG_WITH_STRING(java-bin-path,
[ --with-java-bin-path=dir
Location of Java binaries (java, javac, jar)],
JAVA_BIN_PATH=$withval)
dnl ========================================================
dnl =
dnl = Application
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Application)
ENABLE_TESTS=1
ENABLE_SYSTEM_EXTENSION_DIRS=1
MOZ_BRANDING_DIRECTORY=
MOZ_OFFICIAL_BRANDING=
MOZ_FEEDS=1
MOZ_FLEXBOX=1
MOZ_WEBAPP_RUNTIME=
MOZ_JSDEBUGGER=1
MOZ_AUTH_EXTENSION=1
MOZ_OGG=1
MOZ_RAW=
MOZ_SYDNEYAUDIO=
MOZ_SPEEX_RESAMPLER=1
MOZ_CUBEB=
MOZ_VORBIS=
MOZ_TREMOR=
MOZ_WAVE=1
MOZ_SAMPLE_TYPE_FLOAT32=
MOZ_SAMPLE_TYPE_S16=
MOZ_MEDIA=
MOZ_OPUS=1
MOZ_WEBM=1
MOZ_DASH=
MOZ_WEBRTC=1
MOZ_PEERCONNECTION=
MOZ_SRTP=
MOZ_WEBRTC_SIGNALING=
MOZ_WEBRTC_IN_LIBXUL=
MOZ_SCTP=
MOZ_MEDIA_PLUGINS=
MOZ_MEDIA_NAVIGATOR=
MOZ_OMX_PLUGIN=
MOZ_VP8=
MOZ_VP8_ERROR_CONCEALMENT=
MOZ_VP8_ENCODER=
VPX_AS=
VPX_ASFLAGS=
VPX_AS_DASH_C_FLAG=
VPX_AS_CONVERSION=
VPX_ASM_SUFFIX=
VPX_X86_ASM=
VPX_ARM_ASM=
LIBJPEG_TURBO_AS=
LIBJPEG_TURBO_ASFLAGS=
LIBJPEG_TURBO_X86_ASM=
LIBJPEG_TURBO_X64_ASM=
LIBJPEG_TURBO_ARM_ASM=
MOZ_PANGO=1
MOZ_PERMISSIONS=1
MOZ_PLACES=1
MOZ_PREF_EXTENSIONS=1
MOZ_PROFILELOCKING=1
MOZ_PSM=1
MOZ_REFLOW_PERF=
MOZ_SAFE_BROWSING=
MOZ_HELP_VIEWER=
MOZ_SPELLCHECK=1
MOZ_ANDROID_OMTC=
MOZ_ONLY_TOUCH_EVENTS=
MOZ_TOOLKIT_SEARCH=1
MOZ_UI_LOCALE=en-US
MOZ_UNIVERSALCHARDET=1
MOZ_URL_CLASSIFIER=
MOZ_XUL=1
MOZ_ZIPWRITER=1
NS_PRINTING=1
MOZ_PDF_PRINTING=
MOZ_DISABLE_DOMCRYPTO=
NSS_DISABLE_DBM=
NECKO_WIFI=1
NECKO_COOKIES=1
NECKO_PROTOCOLS_DEFAULT="about data file ftp http res viewsource websocket wyciwyg device"
USE_ARM_KUSER=
BUILD_CTYPES=1
MOZ_USE_NATIVE_POPUP_WINDOWS=
MOZ_ANDROID_HISTORY=
MOZ_WEBSMS_BACKEND=
MOZ_GRAPHITE=1
ACCESSIBILITY=1
MOZ_SYS_MSG=
MOZ_TIME_MANAGER=
MOZ_PAY=
MOZ_AUDIO_CHANNEL_MANAGER=
case "$target_os" in
mingw*)
NS_ENABLE_TSF=1
AC_DEFINE(NS_ENABLE_TSF)
;;
esac
case "${target}" in
*-android*|*-linuxandroid*)
if test "$CPU_ARCH" = "arm" ; then
USE_ARM_KUSER=1
fi
NSS_DISABLE_DBM=1
if test -z "$gonkdir"; then
NECKO_WIFI=
else
NECKO_WIFI=1
fi
MOZ_THEME_FASTSTRIPE=1
MOZ_TREE_FREETYPE=1
MOZ_MEMORY=1
MOZ_RAW=1
;;
esac