dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*- dnl vi: set tabstop=4 shiftwidth=4 expandtab: dnl ***** BEGIN LICENSE BLOCK ***** dnl Version: MPL 1.1/GPL 2.0/LGPL 2.1 dnl dnl The contents of this file are subject to the Mozilla Public License Version dnl 1.1 (the "License"); you may not use this file except in compliance with dnl the License. You may obtain a copy of the License at dnl http://www.mozilla.org/MPL/ dnl dnl Software distributed under the License is distributed on an "AS IS" basis, dnl WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License dnl for the specific language governing rights and limitations under the dnl License. dnl dnl The Original Code is this file as it was released upon August 6, 1998. dnl dnl The Initial Developer of the Original Code is dnl Christopher Seawood. dnl Portions created by the Initial Developer are Copyright (C) 1998-2001 dnl the Initial Developer. All Rights Reserved. dnl dnl Contributor(s): dnl Jamie Zawinski dnl gettimeofday args check dnl Christopher Blizzard dnl gnomefe update & enable-pthreads dnl Ramiro Estrugo dnl X11 makedepend support dnl Insure support. dnl Henry Sobotka dnl OS/2 support dnl Dan Mosedale dnl LDAP support dnl Seth Spitzer dnl xpctools support dnl Benjamin Smedberg dnl Howard Chu dnl MSYS support dnl Mark Mentovai : dnl Mac OS X 10.4 support dnl Giorgio Maone dnl MSVC l10n compatible version check dnl Ben Turner dnl dnl Alternatively, the contents of this file may be used under the terms of dnl either the GNU General Public License Version 2 or later (the "GPL"), or dnl the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), dnl in which case the provisions of the GPL or the LGPL are applicable instead dnl of those above. If you wish to allow use of your version of this file only dnl under the terms of either the GPL or the LGPL, and not to allow others to dnl use your version of this file under the terms of the MPL, indicate your dnl decision by deleting the provisions above and replace them with the notice dnl and other provisions required by the GPL or the LGPL. If you do not delete dnl the provisions above, a recipient may use your version of this file under dnl the terms of any one of the MPL, the GPL or the LGPL. dnl dnl ***** END LICENSE BLOCK ***** 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}" dnl ======================================================== dnl = dnl = Don't change the following two lines. Doing so breaks: dnl = dnl = CFLAGS="-foo" ./configure dnl = dnl ======================================================== CFLAGS="${CFLAGS=}" CPPFLAGS="${CPPFLAGS=}" CXXFLAGS="${CXXFLAGS=}" LDFLAGS="${LDFLAGS=}" HOST_CFLAGS="${HOST_CFLAGS=}" HOST_CXXFLAGS="${HOST_CXXFLAGS=}" HOST_LDFLAGS="${HOST_LDFLAGS=}" dnl ======================================================== dnl = Preserve certain environment flags passed to configure dnl = We want sub projects to receive the same flags dnl = untainted by this configure script dnl ======================================================== _SUBDIR_CC="$CC" _SUBDIR_CXX="$CXX" _SUBDIR_CFLAGS="$CFLAGS" _SUBDIR_CPPFLAGS="$CPPFLAGS" _SUBDIR_CXXFLAGS="$CXXFLAGS" _SUBDIR_LDFLAGS="$LDFLAGS" _SUBDIR_HOST_CC="$HOST_CC" _SUBDIR_HOST_CFLAGS="$HOST_CFLAGS" _SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS" _SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS" _SUBDIR_CONFIG_ARGS="$ac_configure_args" dnl Set the version number of the libs included with mozilla dnl ======================================================== NSPR_VERSION=4 dnl Set the minimum version of toolkit libs used by mozilla dnl ======================================================== PERL_VERSION=5.006 PYTHON_VERSION=2.4 WINDRES_VERSION=2.14.90 W32API_VERSION=3.8 MSMANIFEST_TOOL= dnl Set various checks dnl ======================================================== AC_PROG_AWK dnl Do not allow a separate objdir build if a srcdir build exists. dnl ============================================================== _topsrcdir=`cd \`dirname $0\`; pwd` _objdir=`pwd` if test "$_topsrcdir" == "$_objdir"; then AC_MSG_ERROR([Please use a separate objdir instead of configuring directly in the source directory.]) fi MOZ_BUILD_ROOT=`pwd` dnl Default to MSVC for win32 dnl ============================================================== if test -z "$CROSS_COMPILE"; then case "$target" in *-cygwin*|*-mingw*|*-msvc*|*-mks*) if test -z "$CC"; then CC=cl; fi if test -z "$CXX"; then CXX=cl; fi if test -z "$CPP"; then CPP="cl -E -nologo"; fi if test -z "$CXXCPP"; then CXXCPP="cl -TP -E -nologo"; ac_cv_prog_CXXCPP="$CXXCPP"; fi if test -z "$LD"; then LD=link; fi if test -z "$AS"; then AS=ml; fi if test -z "$MIDL"; then MIDL=midl; fi ;; esac fi dnl Check for Perl first -- needed for win32 SDK checks MOZ_PATH_PROGS(PERL, $PERL perl5 perl ) if test -z "$PERL" || test "$PERL" = ":"; then AC_MSG_ERROR([perl not found in \$PATH]) fi dnl ======================================================== dnl Checks for compilers. dnl ======================================================== dnl Set CROSS_COMPILE in the environment when running configure dnl to use the cross-compile setup for now dnl ======================================================== dnl Do some special WinCE toolchain stuff case "$target" in *wince) MOZ_ARG_WITH_STRING(wince-sdk, [ --with-wince-sdk=WINCE_SDK_DIR The path to the Windows CE SDK], WINCE_SDK_DIR=$withval) MOZ_ARG_WITH_STRING(ogles-sdk, [ --with-ogles-sdk=OGLES_SDK_DIR The path to the OGLES SDK], OGLES_SDK_DIR=$withval) dnl Default to Windows Mobile components enabled WINCE_WINDOWS_MOBILE=1 MOZ_ARG_DISABLE_BOOL(windows-mobile-components, [ --disable-windows-mobile-components Disable Windows Mobile specific components from CE build], WINCE_WINDOWS_MOBILE=, WINCE_WINDOWS_MOBILE=1) if test "$WINCE_WINDOWS_MOBILE"; then AC_DEFINE(WINCE_WINDOWS_MOBILE) fi AC_DEFINE(WINCE) export WINCE=1 echo ----------------------------------------------------------------------------- echo Building Windows CE Shunt Library and Tool Chain echo Using SDK in: echo $WINCE_SDK_DIR ac_exeext=.exe _pwdw=`pwd -W` _pwd=`pwd` make OGLES_SDK_DIR="$OGLES_SDK_DIR" WINCE_SDK_DIR="$WINCE_SDK_DIR" TOPSRCDIR="$_topsrcdir" OBJDIR="$_pwdw" -C $srcdir/build/wince/tools CC="$_pwd/dist/sdk/bin/arm-wince-gcc" CXX="$_pwd/dist/sdk/bin/arm-wince-gcc" CPP="$_pwd/dist/sdk/bin/arm-wince-gcc -E -nologo" CXXCPP="$_pwd/dist/sdk/bin/arm-wince-gcc -TP -E -nologo" LD="$_pwd/dist/sdk/bin/arm-wince-link" AR="$_pwd/dist/sdk/bin/arm-wince-lib" AS="$_pwd/dist/sdk/bin/arm-wince-as" RC="$_pwd/dist/sdk/bin/arm-wince-res" echo ----------------------------------------------------------------------------- ;; esac if test -n "$CROSS_COMPILE" && test "$target" != "$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 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 case "$build:$target" in powerpc-apple-darwin8*:i?86-apple-darwin*) dnl The Darwin cross compiler doesn't necessarily point itself at a dnl root that has libraries for the proper architecture, it defaults dnl to the system root. The libraries in the system root on current dnl versions of PPC OS X 10.4 aren't fat, so these target compiler dnl checks will fail. Fake a working SDK in that case. _SAVE_CFLAGS=$CFLAGS _SAVE_CXXFLAGS=$CXXLAGS CFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CFLAGS" CXXFLAGS="-isysroot /Developer/SDKs/MacOSX10.4u.sdk $CXXFLAGS" ;; esac 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++" "${target}-g++", :) unset ac_cv_prog_CXX AC_PROG_CXX case "$build:$target" in powerpc-apple-darwin8*:i?86-apple-darwin*) dnl Revert the changes made above. From this point on, the target dnl compiler will never be used without applying the SDK to CFLAGS dnl (see --with-macos-sdk below). CFLAGS=$_SAVE_CFLAGS CXXFLAGS=$_SAVE_CXXFLAGS ;; esac 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 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="$AR" fi fi GNU_AS= GNU_LD= GNU_CC= GNU_CXX= CC_VERSION='N/A' CXX_VERSION='N/A' if test "$GCC" = "yes"; then GNU_CC=1 CC_VERSION=`$CC -v 2>&1 | grep 'gcc version'` fi if test "$GXX" = "yes"; then GNU_CXX=1 CXX_VERSION=`$CXX -v 2>&1 | grep 'gcc version'` fi if test "`echo | $AS -v 2>&1 | grep -c GNU`" != "0"; then GNU_AS=1 fi if test "`echo | $LD -v 2>&1 | grep -c GNU`" != "0"; then GNU_LD=1 fi if test "$GNU_CC"; then if `$CC -print-prog-name=ld` -v 2>&1 | grep -c GNU >/dev/null; then GCC_USE_GNU_LD=1 fi fi INTEL_CC= INTEL_CXX= if test "$GCC" = yes; then if test "`$CC -help 2>&1 | grep -c 'Intel(R) C Compiler'`" != "0"; then INTEL_CC=1 fi fi if test "$GXX" = yes; then if test "`$CXX -help 2>&1 | grep -c 'Intel(R) C++ Compiler'`" != "0"; then INTEL_CXX=1 fi fi dnl Special win32 checks dnl ======================================================== case "$target" in *-wince) WINVER=500 ;; *) if test -n "$GNU_CC"; then WINVER=501 else WINVER=500 fi ;; esac dnl Target the Windows Vista SDK by default WINSDK_TARGETVER=600 MOZ_ARG_WITH_STRING(windows-version, [ --with-windows-version=WINSDK_TARGETVER Highest Windows version to target using this SDK 502: Windows Server 2003 600: Windows Vista 601: Windows 7], WINSDK_TARGETVER=$withval) case "$WINSDK_TARGETVER" in 502|600|601) MOZ_WINSDK_TARGETVER=0${WINSDK_TARGETVER}0000 ;; *) AC_MSG_ERROR([Invalid value for --with-windows-version ($WINSDK_TARGETVER), must be 502, 600 or 601]); ;; esac case "$target" in *-cygwin*|*-mingw*|*-msvc*|*-mks*|*-wince) 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="$CXXFLAGS -TP -nologo" AC_LANG_SAVE AC_LANG_C AC_TRY_COMPILE([#include ], [ printf("Hello World\n"); ],, AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) ) AC_LANG_CPLUSPLUS AC_TRY_COMPILE([#include ], [ unsigned *test = new unsigned(42); ],, AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) ) AC_LANG_RESTORE changequote(,) _MSVC_VER_FILTER='s|.* ([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p' changequote([,]) # Determine compiler version CC_VERSION=`"${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" = "12"; then _CC_SUITE=6 elif test "$_CC_MAJOR_VERSION" = "13"; then _CC_SUITE=7 elif test "$_CC_MAJOR_VERSION" = "14"; then _CC_SUITE=8 _MSVS_VERSION=2005 dnl -DYNAMICBASE is only supported on VC8SP1 or newer, dnl so be very specific here! dnl VC8 is 14.00.50727.42, VC8SP1 is 14.00.50727.762 if test $_CC_RELEASE -gt 50727; then _USE_DYNAMICBASE=1 elif test $_CC_BUILD -ge 762; then _USE_DYNAMICBASE=1 fi AC_DEFINE(_CRT_SECURE_NO_DEPRECATE) AC_DEFINE(_CRT_NONSTDC_NO_DEPRECATE) elif test "$_CC_MAJOR_VERSION" = "15"; then _CC_SUITE=9 _MSVS_VERSION=2008 LDFLAGS="$LDFLAGS -MANIFESTUAC:NO" _USE_DYNAMICBASE=1 AC_DEFINE(_CRT_SECURE_NO_WARNINGS) AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS) elif test "$_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 of the MSVC compiler, $CC_VERSION , is unsupported.]) fi _MOZ_RTTI_FLAGS_ON='-GR' _MOZ_RTTI_FLAGS_OFF='-GR-' if test -n "$WIN32_REDIST_DIR"; then WIN32_REDIST_DIR=`cd "$WIN32_REDIST_DIR" && pwd` fi # bug #249782 # ensure that mt.exe is Microsoft (R) Manifest Tool and not magnetic tape manipulation utility (or something else) if test "$_CC_SUITE" -ge "8"; then changequote(,) _MSMT_VER_FILTER='s|.* \([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*|\1|p' changequote([,]) MSMT_TOOL=`mt 2>&1|grep 'Microsoft (R) Manifest Tool'` if test -n "$MSMT_TOOL"; then MSMANIFEST_TOOL_VERSION=`echo ${MSMT_TOOL}|sed -ne "$_MSMT_VER_FILTER"` if test -z "$MSMANIFEST_TOOL_VERSION"; then AC_MSG_WARN([Unknown version of the Microsoft (R) Manifest Tool.]) fi MSMANIFEST_TOOL=1 unset MSMT_TOOL else AC_MSG_ERROR([Microsoft (R) Manifest Tool must be in your \$PATH.]) fi fi # Check linker version _LD_FULL_VERSION=`"${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="${MIDL_FLAGS} -env win32" AC_MSG_RESULT([need -env win32]) else AC_MSG_RESULT([none needed]) fi ;; *) AC_MSG_RESULT([none needed]) ;; esac # Identify which version of the SDK we're building with # Windows Server 2008 and newer SDKs have WinSDKVer.h, get the version # from there AC_CHECK_HEADERS([winsdkver.h]) if test "$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 < #include #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 # The Vista SDK is the only one to have sdkddkver.h but not # WinSDKVer.h AC_CHECK_HEADERS([sdkddkver.h]) if test "$ac_cv_header_sdkddkver_h" = "yes"; then MOZ_WINSDK_MAXVER=0x06000000 else # Assume the Server 2003 Platform SDK MOZ_WINSDK_MAXVER=0x05020000 fi fi unset _MSVC_VER_FILTER 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 ], #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 $WINDRES_VERSION or higher is required to build.]) fi # Server 2003 is the highest version supported MOZ_WINSDK_MAXVER=0x05020000 fi # !GNU_CC AC_DEFINE_UNQUOTED(WINVER,0x$WINVER) AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x$WINVER) # Require OS features provided by IE 5.0 AC_DEFINE_UNQUOTED(_WIN32_IE,0x0500) # 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 $MOZ_WINSDK_MAXVER. Install and use an updated SDK, or target a lower version using --with-windows-version. See https://developer.mozilla.org/En/Windows_SDK_versions for more details on fixing this.]) fi AC_DEFINE_UNQUOTED(MOZ_WINSDK_TARGETVER,0x$MOZ_WINSDK_TARGETVER) # Definitions matching sdkddkver.h AC_DEFINE_UNQUOTED(MOZ_NTDDI_WS03, 0x05020000) AC_DEFINE_UNQUOTED(MOZ_NTDDI_LONGHORN, 0x06000000) AC_DEFINE_UNQUOTED(MOZ_NTDDI_WIN7, 0x06010000) ;; esac dnl Test breaks icc on OS/2 && MSVC if test "$CC" != "icc" -a -z "$_WIN32_MSVC"; then AC_PROG_CC_C_O if grep "NO_MINUS_C_MINUS_O 1" ./confdefs.h >/dev/null; then USING_HCC=1 _OLDCC=$CC _OLDCXX=$CXX CC="${srcdir}/build/hcc '$CC'" CXX="${srcdir}/build/hcpp '$CXX'" fi fi AC_PROG_CPP AC_PROG_CXXCPP if test -n "$_WIN32_MSVC"; then SKIP_PATH_CHECKS=1 SKIP_COMPILER_CHECKS=1 SKIP_LIBRARY_CHECKS=1 # Since we're skipping compiler and library checks, hard-code # some facts here. case "$target" in *-wince) ;; *) AC_DEFINE(HAVE_IO_H) AC_DEFINE(HAVE_SETBUF) AC_DEFINE(HAVE_ISATTY) ;; esac fi 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) 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_PATH_PROGS(PYTHON, $PYTHON python2.5 python2.4 python) if test -z "$PYTHON"; then AC_MSG_ERROR([python was not found in \$PATH]) fi NSINSTALL_BIN='$(PYTHON) $(topsrcdir)/config/nsinstall.py' AC_SUBST(NSINSTALL_BIN) MOZ_PATH_PROG(DOXYGEN, doxygen, :) MOZ_PATH_PROG(WHOAMI, whoami, :) MOZ_PATH_PROG(AUTOCONF, autoconf, :) MOZ_PATH_PROG(UNZIP, unzip, :) MOZ_PATH_PROGS(ZIP, zip) if test -z "$ZIP" || test "$ZIP" = ":"; then AC_MSG_ERROR([zip not found in \$PATH]) fi MOZ_PATH_PROG(SYSTEM_MAKEDEPEND, makedepend) MOZ_PATH_PROG(XARGS, xargs) if test -z "$XARGS" || test "$XARGS" = ":"; then AC_MSG_ERROR([xargs not found in \$PATH .]) fi dnl ======================================================== dnl = Mac OS X toolchain support dnl ======================================================== case "$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|++)-$GCC_VERSION. MOZ_PATH_PROGS(PBBUILD, pbbuild xcodebuild pbxbuild) case "$PBBUILD" in *xcodebuild*) changequote(,) XCODEBUILD_VERSION=`$PBBUILD -version 2>/dev/null | xargs | sed -e 's/.*DevToolsCore-\([0-9]*\).*/\1/'` changequote([,]) if test -n "$XCODEBUILD_VERSION" && test "$XCODEBUILD_VERSION" -ge 620 ; then HAS_XCODE_2_1=1; fi ;; esac 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, :, [$PATH:/usr/bin:/Developer/Tools]) ;; esac AC_SUBST(GCC_VERSION) AC_SUBST(XCODEBUILD_VERSION) AC_SUBST(HAS_XCODE_2_1) dnl The universal machinery sets UNIVERSAL_BINARY to inform packager.mk dnl that a universal binary is being produced. AC_SUBST(UNIVERSAL_BINARY) dnl ======================================================== dnl Check for MacOS deployment target version dnl ======================================================== MOZ_ARG_ENABLE_STRING(macos-target, [ --enable-macos-target=VER (default=10.4) Set the minimum MacOS version needed at runtime], [_MACOSX_DEPLOYMENT_TARGET=$enableval]) case "$target" in *-darwin*) if test -n "$_MACOSX_DEPLOYMENT_TARGET" ; then dnl Use the specified value export MACOSX_DEPLOYMENT_TARGET=$_MACOSX_DEPLOYMENT_TARGET AC_DEFINE_UNQUOTED(__ENVIRONMENT_MAC_OS_X_VERION_MIN_REQUIRED__,$_MACOSX_DEPLOYMENT_TARGET) elif test -z "$MACOSX_DEPLOYMENT_TARGET" ; then dnl No value specified on the command line or in the environment, dnl use architecture minimum. case "${target_cpu}" in x86_64) export MACOSX_DEPLOYMENT_TARGET=10.5 ;; *) export MACOSX_DEPLOYMENT_TARGET=10.4 ;; esac 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. 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 SDK_C_INCLUDE="-isystem ${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION} -isystem ${MACOS_SDK_DIR}/usr/include -F${MACOS_SDK_DIR}/System/Library/Frameworks" if test -d "${MACOS_SDK_DIR}/Library/Frameworks" ; then SDK_C_INCLUDE="$SDK_C_INCLUDE -F${MACOS_SDK_DIR}/Library/Frameworks" fi SDK_CXX_INCLUDE="-I${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION}/c++ -I${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION}/c++/ppc-darwin -I${MACOS_SDK_DIR}/usr/include/gcc/darwin/${GCC_VERSION}/c++/backward" CFLAGS="$CFLAGS -nostdinc ${SDK_C_INCLUDE}" CXXFLAGS="$CXXFLAGS -nostdinc -nostdinc++ ${SDK_CXX_INCLUDE} ${SDK_C_INCLUDE}" dnl CPP/CXXCPP needs to be set for AC_CHECK_HEADER. CPP="$CPP -nostdinc ${SDK_C_INCLUDE}" CXXCPP="$CXXCPP -nostdinc -nostdinc++ ${SDK_CXX_INCLUDE} ${SDK_C_INCLUDE}" dnl ld support for -syslibroot is compiler-agnostic, but only available dnl on Tiger. Although it's possible to switch on the build host's dnl OS release to use ld -syslibroot when available, ld -syslibroot will dnl cause warnings as long as NEXT_ROOT is set. NEXT_ROOT should be dnl set because both the compiler and linker use it. LIBS="-L${MACOS_SDK_DIR}/usr/lib/gcc/darwin -L${MACOS_SDK_DIR}/usr/lib/gcc/darwin/${GCC_VERSION_FULL} -L${MACOS_SDK_DIR}/usr/lib $LIBS" export NEXT_ROOT=$MACOS_SDK_DIR if test -n "$CROSS_COMPILE" ; then dnl NEXT_ROOT will be in the environment, but it shouldn't be set for dnl the build host. HOST_CXX is presently unused. HOST_CC="NEXT_ROOT= $HOST_CC" HOST_CXX="NEXT_ROOT= $HOST_CXX" fi else dnl gcc >= 4.0 uses different paths than above, but knows how to find dnl them itself. CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}" CXXFLAGS="$CXXFLAGS -isysroot ${MACOS_SDK_DIR}" dnl CPP/CXXCPP needs to be set for AC_CHECK_HEADER. CPP="$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 int main() { return 0; }], result=yes, result=no) AC_LANG_RESTORE AC_MSG_RESULT($result) if test "$result" = "no" ; then AC_MSG_ERROR([The selected compiler and Mac OS X SDK are incompatible.]) fi fi dnl Be sure the make we use is GNU make. dnl on win32, gmake.exe is the generally the wrong 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 cygwin*|mingw*|mks*|msvc*) 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) AC_PATH_XTRA dnl ======================================================== dnl set the defaults first dnl ======================================================== AS_BIN=$AS AR_FLAGS='cr $@' AR_LIST='$(AR) t' AR_EXTRACT='$(AR) x' AR_DELETE='$(AR) d' AS='$(CC)' AS_DASH_C_FLAG='-c' DLL_PREFIX=lib LIB_PREFIX=lib DLL_SUFFIX=.so OBJ_SUFFIX=o LIB_SUFFIX=a ASM_SUFFIX=s IMPORT_LIB_SUFFIX= TARGET_MD_ARCH=unix DIRENT_INO=d_ino WIN_TOP_SRC= MOZ_USER_DIR=".mozilla" HOST_AR='$(AR)' HOST_AR_FLAGS='$(AR_FLAGS)' if test -n "$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 ;; solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;; mingw*) OS_ARCH=WINNT ;; wince*) OS_ARCH=WINCE ;; darwin*) OS_ARCH=Darwin OS_TARGET=Darwin ;; 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}" _COMPILER_PREFIX= HOST_OS_ARCH=`echo $host_os | sed -e 's|/|_|g'` MOZ_JS_LIBS='-L$(LIBXUL_DIST)/bin -lmozjs' MOZ_FIX_LINK_PATHS='-Wl,-rpath-link,$(LIBXUL_DIST)/bin -Wl,-rpath-link,$(prefix)/lib' if test "$OS_ARCH" = "Darwin"; then DYNAMIC_XPCOM_LIBS='$(LIBXUL_DIST)/bin/XUL -L$(LIBXUL_DIST)/bin -lxpcom_core -lmozalloc' XPCOM_FROZEN_LDOPTS='$(LIBXUL_DIST)/bin/XUL -L$(LIBXUL_DIST)/bin -L$(LIBXUL_DIST)/bin -lmozalloc' LIBXUL_LIBS='$(XPCOM_FROZEN_LDOPTS)' else DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/bin -lxul -lxpcom_core -lmozalloc' XPCOM_FROZEN_LDOPTS='-L$(LIBXUL_DIST)/bin -lxul -L$(LIBXUL_DIST)/bin -lmozalloc' LIBXUL_LIBS='$(XPCOM_FROZEN_LDOPTS)' fi XPCOM_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) $(XPCOM_FROZEN_LDOPTS)' XPCOM_STANDALONE_GLUE_LDOPTS='$(LIBXUL_DIST)/lib/$(LIB_PREFIX)xpcomglue.$(LIB_SUFFIX)' MOZ_FS_LAYOUT=unix MOZ_COMPONENT_NSPR_LIBS='-L$(LIBXUL_DIST)/bin $(NSPR_LIBS)' USE_DEPENDENT_LIBS=1 ####################################################################### # 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 cygwin*|mingw*|mks*|msvc*) HOST_OS_ARCH=WINNT ;; 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) ;; BSD_386) HOST_OS_ARCH=BSD ;; dgux) HOST_OS_ARCH=DGUX ;; IRIX64) HOST_OS_ARCH=IRIX ;; UNIX_SV) if "`cat /etc/bcheckrc | grep -c NCR 2>/dev/null`" != "0"; then HOST_OS_ARCH=NCR else HOST_OS_ARCH=UNIXWARE fi ;; ncr) HOST_OS_ARCH=NCR ;; UNIX_SYSTEM_V) HOST_OS_ARCH=NEC ;; OSF1) ;; *OpenVMS*) HOST_OS_ARCH=OpenVMS ;; OS_2) HOST_OS_ARCH=OS2 ;; QNX) ;; SCO_SV) HOST_OS_ARCH=SCOOS ;; SINIX-N | SINIX-Y | SINIX-Z |ReliantUNIX-M) HOST_OS_ARCH=SINIX ;; UnixWare) HOST_OS_ARCH=UNIXWARE ;; esac case "$OS_ARCH" in WINNT) OS_TEST=`uname -p` ;; Windows_NT) # # If uname -s returns "Windows_NT", we assume that we are using # the uname.exe in MKS toolkit. # # The -r option of MKS uname only returns the major version number. # So we need to use its -v option to get the minor version number. # Moreover, it doesn't have the -p option, so we need to use uname -m. # OS_ARCH=WINNT OS_TARGET=WINNT OS_MINOR_RELEASE=`uname -v` if test "$OS_MINOR_RELEASE" = "00"; then OS_MINOR_RELEASE=0 fi OS_RELEASE="${OS_RELEASE}.${OS_MINOR_RELEASE}" ;; CYGWIN32_NT|CYGWIN_NT*|MINGW*_NT*) # # If uname -s returns "CYGWIN_NT-4.0", we assume that we are using # the uname.exe in the Cygwin tools. # Prior to the Beta 20 release, Cygwin was called GNU-Win32. # If uname -s returns "CYGWIN32/NT", we assume that we are using # the uname.exe in the GNU-Win32 tools. # 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=${target_cpu} ;; BSD_386) OS_ARCH=BSD ;; dgux) OS_ARCH=DGUX ;; IRIX64) OS_ARCH=IRIX ;; UNIX_SV) if "`cat /etc/bcheckrc | grep -c NCR 2>/dev/null`" != "0"; then OS_ARCH=NCR else OS_ARCH=UNIXWARE OS_RELEASE=`uname -v` fi ;; ncr) OS_ARCH=NCR ;; UNIX_SYSTEM_V) OS_ARCH=NEC ;; OSF1) case `uname -v` in 148) OS_RELEASE=V3.2C ;; 564) OS_RELEASE=V4.0B ;; 878) OS_RELEASE=V4.0D ;; esac ;; *OpenVMS*) OS_ARCH=OpenVMS OS_RELEASE=`uname -v` OS_TEST=`uname -p` ;; OS_2) OS_ARCH=OS2 OS_TARGET=OS2 OS_RELEASE=`uname -v` ;; QNX) if test "$OS_TARGET" != "NTO"; then changequote(,) OS_RELEASE=`uname -v | sed 's/^\([0-9]\)\([0-9]*\)$/\1.\2/'` changequote([,]) fi OS_TEST=x86 ;; SCO_SV) OS_ARCH=SCOOS OS_RELEASE=5.0 ;; SINIX-N | SINIX-Y | SINIX-Z |ReliantUNIX-M) OS_ARCH=SINIX OS_TEST=`uname -p` ;; UnixWare) OS_ARCH=UNIXWARE OS_RELEASE=`uname -v` ;; WINCE) OS_ARCH=WINCE OS_TARGET=WINCE ;; Darwin) case "${target_cpu}" in powerpc*) OS_TEST=ppc ;; i*86*) OS_TEST=i386 ;; x86_64) OS_TEST=x86_64 ;; *) if test -z "$CROSS_COMPILE" ; then OS_TEST=`uname -p` fi ;; esac ;; esac if test "$OS_ARCH" = "NCR"; then changequote(,) OS_RELEASE=`awk '{print $3}' /etc/.relid | sed 's/^\([0-9]\)\(.\)\(..\)\(.*\)$/\2.\3/'` changequote([,]) fi # Only set CPU_ARCH if we recognize the value of OS_TEST case "$OS_TEST" in *86 | i86pc) CPU_ARCH=x86 ;; powerpc* | ppc | rs6000) CPU_ARCH=ppc ;; Alpha | alpha | ALPHA) CPU_ARCH=Alpha ;; hppa* | parisc) CPU_ARCH=hppa ;; sun4u | sparc*) CPU_ARCH=sparc ;; x86_64 | ia64) CPU_ARCH="$OS_TEST" ;; arm) if test "$OS_TARGET" == "WINCE"; then CPU_ARCH="$OS_TEST" fi ;; esac if test -z "$OS_TARGET"; then OS_TARGET=$OS_ARCH fi OS_CONFIG="${OS_TARGET}${OS_RELEASE}" dnl ======================================================== dnl GNU specific defaults dnl ======================================================== if test "$GNU_CC"; then # FIXME: Let us build with strict aliasing. bug 414641. CFLAGS="$CFLAGS -fno-strict-aliasing" CXXFLAGS="$CXXFLAGS -fno-exceptions" 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 # Don't allow undefined symbols in libraries DSO_LDOPTS="$DSO_LDOPTS -Wl,-z,defs" fi WARNINGS_AS_ERRORS='-Werror' DSO_CFLAGS='' DSO_PIC_CFLAGS='-fPIC' ASFLAGS="$ASFLAGS -fPIC" _MOZ_RTTI_FLAGS_ON=${_COMPILER_PREFIX}-frtti _MOZ_RTTI_FLAGS_OFF=${_COMPILER_PREFIX}-fno-rtti # Turn on GNU specific features # -Wall - turn on all warnings # -pedantic - make compiler warn about non-ANSI stuff, and # be a little bit stricter # Warnings slamm took out for now (these were giving more noise than help): # -Wbad-function-cast - warns when casting a function to a new return type # -Wshadow - removed because it generates more noise than help --pete _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -W -Wno-unused -Wpointer-arith" if test -z "$INTEL_CC"; then # Don't use -Wcast-align with ICC case "$CPU_ARCH" in # And don't use it on hppa, ia64, sparc, since it's noisy there hppa | ia64 | sparc) ;; *) _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wcast-align" ;; esac fi dnl Turn pedantic on but disable the warnings for long long _PEDANTIC=1 if test -z "$INTEL_CC"; then _IGNORE_LONG_LONG_WARNINGS=1 _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -W" else _IGNORE_LONG_LONG_WARNINGS= fi _DEFINES_CFLAGS='-include $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT' _USE_CPP_INCLUDE_FLAG=1 elif test "$SOLARIS_SUNPRO_CC"; then 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="$DSO_LDOPTS -z defs" fi DSO_CFLAGS='' if test "$CPU_ARCH" = "sparc"; then # for Sun Studio on Solaris/SPARC DSO_PIC_CFLAGS='-xcode=pic32' else DSO_PIC_CFLAGS='-KPIC' fi _DEFINES_CFLAGS='$(ACDEFINES) -FI $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT' else MKSHLIB='$(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) -FI $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT' fi if test "$GNU_CXX"; then # FIXME: Let us build with strict aliasing. bug 414641. CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" # Turn on GNU specific features _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor" if test -z "$INTEL_CC"; then # Don't use -Wcast-align with ICC case "$CPU_ARCH" in # And don't use it on hppa, ia64, sparc, since it's noisy there hppa | ia64 | sparc) ;; *) _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wcast-align" ;; esac fi _DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(LIBXUL_DIST)/include/mozilla-config.h' _USE_CPP_INCLUDE_FLAG=1 AC_CACHE_CHECK(whether the compiler supports -Wno-invalid-offsetof, ac_has_wno_invalid_offsetof, [ AC_LANG_SAVE AC_LANG_CPLUSPLUS _SAVE_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS ${_COMPILER_PREFIX}-Wno-invalid-offsetof" AC_TRY_COMPILE([], [return(0);], ac_has_wno_invalid_offsetof="yes", ac_has_wno_invalid_offsetof="no") CXXFLAGS="$_SAVE_CXXFLAGS" AC_LANG_RESTORE ]) if test "$ac_has_wno_invalid_offsetof" = "yes"; then _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-Wno-invalid-offsetof" fi else _DEFINES_CXXFLAGS='-FI $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT $(ACDEFINES)' fi dnl gcc can come with its own linker so it is better to use the pass-thru calls dnl MKSHLIB_FORCE_ALL is used to force the linker to include all object dnl files present in an archive. MKSHLIB_UNFORCE_ALL reverts the linker to dnl normal behavior. dnl ======================================================== MKSHLIB_FORCE_ALL= MKSHLIB_UNFORCE_ALL= if test "$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 <= $PYTHON_VERSION]) changequote(,) $PYTHON -c "import sys; sys.exit(sys.version[:3] < sys.argv[1])" $PYTHON_VERSION _python_res=$? changequote([,]) if test "$_python_res" != 0; then AC_MSG_ERROR([Python $PYTHON_VERSION or higher is required.]) fi AC_MSG_RESULT([yes]) dnl ======================================================== dnl System overrides of the defaults for target dnl ======================================================== case "$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. 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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 $@' ;; *-nto*) AC_DEFINE(NTO) AC_DEFINE(_QNX_SOURCE) AC_DEFINE(_i386) OS_TARGET=NTO WARNINGS_AS_ERRORS='' MOZ_OPTIMIZE_FLAGS="-O" MOZ_DEBUG_FLAGS="-gstabs" _PEDANTIC= LIBS="$LIBS -lsocket -lstdc++" _DEFINES_CFLAGS='-Wp,-include -Wp,$(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT -D_POSIX_C_SOURCE=199506' _DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -Wp,-include -Wp,$(LIBXUL_DIST)/include/mozilla-config.h -D_POSIX_C_SOURCE=199506' if test "$with_x" != "yes" then TK_CFLAGS='-I/usr/include/photon' TK_LIBS='-lph' fi case "${target_cpu}" in ppc*) AC_DEFINE(HAVE_VA_LIST_AS_ARRAY) ;; esac case "${host_cpu}" in i*86) USE_ELF_DYNSTR_GC=1 ;; esac ;; *-openbsd*) DLL_SUFFIX=".so.1.0" DSO_CFLAGS='' DSO_PIC_CFLAGS='-fPIC' DSO_LDOPTS='-shared -fPIC' if test "$LIBRUNPATH"; then DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS" fi ;; *-openvms*) AC_DEFINE(NO_PW_GECOS) AC_DEFINE(NO_UDSOCK) AC_DEFINE(POLL_WITH_XCONNECTIONNUMBER) MKSHLIB_FORCE_ALL='-all' MKSHLIB_UNFORCE_ALL='-none' AS='as' AS_DASH_C_FLAG='-Wc/names=as_is' AR_FLAGS='c $@' DSO_LDOPTS='-shared -auto_symvec' DSO_PIC_CFLAGS= MOZ_DEBUG_LDFLAGS='-g' COMPAQ_CXX=1 CC_VERSION=`$CC -V 2>&1 | awk '/ C / { print $3 }'` CXX_VERSION=`$CXX -V 2>&1 | awk '/ C\+\+ / { print $3 }'` ;; *-os2*) MKSHLIB='$(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) USE_SHORT_LIBNAME=1 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="$CXXFLAGS -Zomf" DSO_LDOPTS='-Zdll' BIN_FLAGS='-Zlinker /ST:0x100000' IMPLIB='emximp -o' FILTER='emxexp -o' LDFLAGS='-Zmap' WARNINGS_AS_ERRORS='-Werror' MOZ_DEBUG_FLAGS="-g -fno-inline" MOZ_OPTIMIZE_FLAGS="-O2" MOZ_OPTIMIZE_LDFLAGS="-s -Zlinker /EXEPACK:2 -Zlinker /PACKCODE -Zlinker /PACKDATA" DYNAMIC_XPCOM_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xul.lib $(LIBXUL_DIST)/lib/xpcom_core.lib $(LIBXUL_DIST)/lib/mozalloc.lib' LIBXUL_LIBS='-L$(LIBXUL_DIST)/lib $(LIBXUL_DIST)/lib/xpcom.lib $(LIBXUL_DIST)/lib/xul.lib' TARGET_MD_ARCH=os2 MOZ_ENABLE_POSTSCRIPT= RC=rc.exe RCFLAGS='-n' MOZ_USER_DIR="Mozilla" if test "$MOZTOOLS"; then MOZ_TOOLS_DIR=`echo $MOZTOOLS | sed -e 's|\\\\|/|g'` else AC_MSG_ERROR([MOZTOOLS is not set]) fi if test -n "$MOZ_OS2_HIGH_MEMORY"; then DSO_LDOPTS="$DSO_LDOPTS -Zhigh-mem" LDFLAGS="$LDFLAGS -Zhigh-mem" MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS -Zhigh-mem" AC_DEFINE(MOZ_OS2_HIGH_MEMORY) fi # GCC for OS/2 currently predefines these, but we don't want them _DEFINES_CFLAGS="$_DEFINES_CFLAGS -Uunix -U__unix -U__unix__" _DEFINES_CXXFLAGS="$_DEFINES_CXXFLAGS -Uunix -U__unix -U__unix__" AC_CACHE_CHECK(for __declspec(dllexport), ac_os2_declspec, [AC_TRY_COMPILE([__declspec(dllexport) void ac_os2_declspec(void) {}], [return 0;], ac_os2_declspec="yes", ac_os2_declspec="no")]) if test "$ac_os2_declspec" = "yes"; then FILTER='true' MOZ_OS2_USE_DECLSPEC='1' fi ;; alpha*-*-osf*) if test "$GNU_CC"; then MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$@ -o $@' MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$@ -o $@' else MOZ_DEBUG_FLAGS='-g' ASFLAGS='-I$(topsrcdir)/xpcom/reflect/xptcall/public -g' CFLAGS="$CFLAGS -ieee" CXXFLAGS="$CXXFLAGS "'-noexceptions -ieee -ptr $(DIST)/cxx_repository' DSO_LDOPTS='-shared -msym -expect_unresolved \* -update_registry $(DIST)/so_locations' DSO_CFLAGS= DSO_PIC_CFLAGS= MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -soname $@ -o $@' MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -soname $@ -o $@' MKSHLIB_FORCE_ALL='-all' MKSHLIB_UNFORCE_ALL='-none' dnl Might fix the libxpcom.so breakage on this platform as well.... AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) fi if test -z "$GNU_CXX"; then COMPAQ_CXX=1 fi AC_DEFINE(NEED_USLEEP_PROTOTYPE) ;; *-qnx*) DIRENT_INO=d_stat.st_ino dnl Solves the problems the QNX compiler has with nsCOMPtr.h. AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) dnl Explicit set STDC_HEADERS to workaround QNX 6.0's failing of std test AC_DEFINE(STDC_HEADERS) if test "$no_x" = "yes"; then TK_CFLAGS='-I/usr/nto/include/photon' TK_LIBS='-lphoton -lphrender' fi ;; *-sco*) AC_DEFINE(NSCAP_DISABLE_TEST_DONTQUERY_CASES) AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) CXXFLAGS="$CXXFLAGS -I/usr/include/CC" if test ! "$GNU_CC"; then DSO_LDOPTS='-G' fi ;; dnl the qsort routine under solaris is faulty *-solaris*) AC_DEFINE(SOLARIS) TARGET_NSPR_MDCPUCFG='\"md/_solaris.cfg\"' SYSTEM_MAKEDEPEND= # $ORIGIN/.. is for shared libraries under components/ to locate shared # libraries one level up (e.g. libnspr4.so) LDFLAGS="$LDFLAGS -z ignore -R '\$\$ORIGIN:\$\$ORIGIN/..'" MOZ_MEMORY=1 if test "$SOLARIS_SUNPRO_CC"; then LIBS="-lCrun -lCstd $LIBS" NS_USE_NATIVE=1 MOZ_FIX_LINK_PATHS= AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES) CFLAGS="$CFLAGS -xlibmieee -xstrconst -xbuiltin=%all" CXXFLAGS="$CXXFLAGS -xlibmieee -xbuiltin=%all -features=tmplife -norunpath" LDFLAGS="-xildoff -z lazyload -z combreloc $LDFLAGS" if test -z "$CROSS_COMPILE" && test -f /usr/lib/ld/map.noexstk; then _SAVE_LDFLAGS=$LDFLAGS LDFLAGS="-M /usr/lib/ld/map.noexstk $LDFLAGS" AC_TRY_LINK([#include ], [printf("Hello World\n");], , [LDFLAGS=$_SAVE_LDFLAGS]) fi WARNINGS_AS_ERRORS='-Werror' MOZ_OPTIMIZE_FLAGS="-xO4" MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -h $@ -o $@' MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_FLAGS) -G -z muldefs -h $@ -o $@' MKSHLIB_FORCE_ALL='-z allextract' MKSHLIB_UNFORCE_ALL='-z defaultextract' DSO_LDOPTS='-G -z muldefs' AR_LIST="$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 $CXX_VERSION .]) else _res="yes" fi AC_MSG_RESULT([$_res]) AC_LANG_RESTORE else ASFLAGS="$ASFLAGS -fPIC" DSO_LDOPTS='-G' _WARNINGS_CFLAGS='' _WARNINGS_CXXFLAGS='' if test "$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 ;; *-sysv4.2uw7*) NSPR_LIBS="-lnspr$NSPR_VERSION -lplc$NSPR_VERSION -lplds$NSPR_VERSION -L/usr/ccs/lib -lcrt" ;; *-os2*) HOST_NSPR_MDCPUCFG='\"md/_os2.cfg\"' ;; esac dnl Only one oddball right now (QNX), but this gives us flexibility dnl if any other platforms need to override this in the future. AC_DEFINE_UNQUOTED(D_INO,$DIRENT_INO) dnl ======================================================== dnl Any platform that doesn't have MKSHLIB_FORCE_ALL defined dnl by now will not have any way to link most binaries (tests dnl as well as viewer, apprunner, etc.), because some symbols dnl will be left out of the "composite" .so's by ld as unneeded. dnl So, by defining NO_LD_ARCHIVE_FLAGS for these platforms, dnl they can link in the static libs that provide the missing dnl symbols. dnl ======================================================== NO_LD_ARCHIVE_FLAGS= if test -z "$MKSHLIB_FORCE_ALL" || test -z "$MKSHLIB_UNFORCE_ALL"; then NO_LD_ARCHIVE_FLAGS=1 fi case "$target" in *-os2*) NO_LD_ARCHIVE_FLAGS= ;; *-aix4.3*|*-aix5*) NO_LD_ARCHIVE_FLAGS= ;; *-openvms*) NO_LD_ARCHIVE_FLAGS= ;; *-msvc*|*-mks*|*-mingw*|*-cygwin*|*-wince) if test -z "$GNU_CC"; then NO_LD_ARCHIVE_FLAGS= fi ;; esac AC_SUBST(NO_LD_ARCHIVE_FLAGS) dnl ======================================================== dnl = Flags to strip unused symbols from .so components dnl ======================================================== case "$target" in *-linux*|*-kfreebsd*-gnu) MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(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 ;; *-nto*) MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script' ;; *-darwin*) MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list' ;; *-cygwin*|*-mingw*|*-mks*|*-msvc|*-wince) 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 "$SKIP_COMPILER_CHECKS"; then dnl Checks for typedefs, structures, and compiler characteristics. dnl ======================================================== AC_LANG_C AC_HEADER_STDC AC_C_CONST AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_STRUCT_ST_BLKSIZE AC_MSG_CHECKING(for siginfo_t) AC_CACHE_VAL(ac_cv_siginfo_t, [AC_TRY_COMPILE([#define _POSIX_C_SOURCE 199506L #include ], [siginfo_t* info;], [ac_cv_siginfo_t=true], [ac_cv_siginfo_t=false])]) if test "$ac_cv_siginfo_t" = true ; then AC_DEFINE(HAVE_SIGINFO_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl Check for int16_t, int32_t, int64_t, int64, uint, uint_t, and uint16_t. dnl ======================================================== AC_MSG_CHECKING(for int16_t) AC_CACHE_VAL(ac_cv_int16_t, [AC_TRY_COMPILE([#include #include ], [int16_t foo = 0;], [ac_cv_int16_t=true], [ac_cv_int16_t=false])]) if test "$ac_cv_int16_t" = true ; then AC_DEFINE(HAVE_INT16_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int32_t) AC_CACHE_VAL(ac_cv_int32_t, [AC_TRY_COMPILE([#include #include ], [int32_t foo = 0;], [ac_cv_int32_t=true], [ac_cv_int32_t=false])]) if test "$ac_cv_int32_t" = true ; then AC_DEFINE(HAVE_INT32_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int64_t) AC_CACHE_VAL(ac_cv_int64_t, [AC_TRY_COMPILE([#include #include ], [int64_t foo = 0;], [ac_cv_int64_t=true], [ac_cv_int64_t=false])]) if test "$ac_cv_int64_t" = true ; then AC_DEFINE(HAVE_INT64_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for int64) AC_CACHE_VAL(ac_cv_int64, [AC_TRY_COMPILE([#include #include ], [int64 foo = 0;], [ac_cv_int64=true], [ac_cv_int64=false])]) if test "$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 #include ], [uint foo = 0;], [ac_cv_uint=true], [ac_cv_uint=false])]) if test "$ac_cv_uint" = true ; then AC_DEFINE(HAVE_UINT) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uint_t) AC_CACHE_VAL(ac_cv_uint_t, [AC_TRY_COMPILE([#include #include ], [uint_t foo = 0;], [ac_cv_uint_t=true], [ac_cv_uint_t=false])]) if test "$ac_cv_uint_t" = true ; then AC_DEFINE(HAVE_UINT_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_MSG_CHECKING(for uint16_t) AC_CACHE_VAL(ac_cv_uint16_t, [AC_TRY_COMPILE([#include #include ], [uint16_t foo = 0;], [ac_cv_uint16_t=true], [ac_cv_uint16_t=false])]) if test "$ac_cv_uint16_t" = true ; then AC_DEFINE(HAVE_UINT16_T) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi dnl On the gcc trunk (as of 2001-02-09) _GNU_SOURCE, and thus __USE_GNU, dnl are defined when compiling C++ but not C. Since the result of this dnl test is used only in C++, do it in C++. AC_LANG_CPLUSPLUS AC_MSG_CHECKING(for uname.domainname) AC_CACHE_VAL(ac_cv_have_uname_domainname_field, [AC_TRY_COMPILE([#include ], [ struct utsname *res; char *domain; (void)uname(res); if (res != 0) { domain = res->domainname; } ], [ac_cv_have_uname_domainname_field=true], [ac_cv_have_uname_domainname_field=false])]) if test "$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 ], [ 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 "$ac_cv_have_uname_us_domainname_field" = "true"; then AC_DEFINE(HAVE_UNAME_US_DOMAINNAME_FIELD) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi AC_LANG_C dnl Check for .hidden assembler directive and visibility attribute. dnl Borrowed from glibc configure.in dnl =============================================================== if test "$GNU_CC"; then AC_CACHE_CHECK(for visibility(hidden) attribute, ac_cv_visibility_hidden, [cat > conftest.c </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 "$ac_cv_visibility_hidden" = "yes"; then AC_DEFINE(HAVE_VISIBILITY_HIDDEN_ATTRIBUTE) AC_CACHE_CHECK(for visibility(default) attribute, ac_cv_visibility_default, [cat > conftest.c </dev/null 2>&1; then if ! egrep '\.(hidden|private_extern).*foo' conftest.s >/dev/null; then ac_cv_visibility_default=yes fi fi rm -f conftest.[cs] ]) if test "$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 </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 "$ac_cv_visibility_pragma" = "yes"; then AC_CACHE_CHECK(For gcc visibility bug with class-level attributes (GCC bug 26905), ac_cv_have_visibility_class_bug, [cat > conftest.c < /dev/null 2>&1 ; then ac_cv_have_visibility_class_bug=yes else if test `egrep -c '@PLT|\\$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 < #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 $(topsrcdir)/config/gcc_hidden.h' WRAP_SYSTEM_INCLUDES=1 else VISIBILITY_FLAGS='-fvisibility=hidden' fi # have visibility pragma bug fi # have visibility pragma fi # have visibility(default) attribute fi # have visibility(hidden) attribute fi # GNU_CC # visibility hidden flag for Sun Studio on Solaris if test "$SOLARIS_SUNPRO_CC"; then VISIBILITY_FLAGS='-xldscope=hidden' fi # Sun Studio on Solaris AC_SUBST(WRAP_SYSTEM_INCLUDES) AC_SUBST(VISIBILITY_FLAGS) dnl Checks for header files. dnl ======================================================== AC_HEADER_DIRENT case "$target_os" in freebsd*) # for stuff like -lXshm CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}" ;; esac AC_CHECK_HEADERS(sys/byteorder.h compat.h getopt.h) AC_CHECK_HEADERS(sys/bitypes.h memory.h unistd.h) AC_CHECK_HEADERS(gnu/libc-version.h nl_types.h) AC_CHECK_HEADERS(malloc.h) AC_CHECK_HEADERS(X11/XKBlib.h) AC_CHECK_HEADERS(io.h) dnl These are all the places some variant of statfs can be hiding. AC_CHECK_HEADERS(sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h) dnl Quota support AC_CHECK_HEADERS(sys/quota.h) dnl Try for MMX support dnl NB - later gcc versions require -mmmx for this header to be successfully dnl included (or another option which implies it, such as -march=pentium-mmx) AC_CHECK_HEADERS(mmintrin.h) dnl Check whether the compiler supports the new-style C++ standard dnl library headers (i.e. ) or needs the old "new.h" AC_LANG_CPLUSPLUS NEW_H=new.h AC_CHECK_HEADER(new, [NEW_H=new]) AC_DEFINE_UNQUOTED(NEW_H, <$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$enable_dtrace" = "xyes"; then AC_CHECK_HEADER(sys/sdt.h, HAVE_DTRACE=1) if test -n "$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*) ;; *) AC_CHECK_HEADERS(sys/cdefs.h) ;; esac 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. dnl The same goes for BeOS. 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*) ;; *-beos*) ;; *) AC_CHECK_LIB(m, atan) AC_CHECK_LIB(dl, dlopen, AC_CHECK_HEADER(dlfcn.h, LIBS="-ldl $LIBS" AC_DEFINE(HAVE_LIBDL))) ;; esac _SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -D_GNU_SOURCE" AC_CHECK_FUNCS(dladdr) CFLAGS="$_SAVE_CFLAGS" if test ! "$GNU_CXX"; then case $target in *-aix*) AC_CHECK_LIB(C_r, demangle) ;; *) AC_CHECK_LIB(C, demangle) ;; esac fi AC_CHECK_LIB(socket, socket) dnl ======================================================== dnl See if mmap sees writes dnl For cross compiling, just define it as no, which is a safe default dnl ======================================================== AC_MSG_CHECKING(whether mmap() sees write()s) changequote(,) mmap_test_prog=' #include #include #include #include #include #include char fname[] = "conftest.file"; char zbuff[1024]; /* Fractional page is probably worst case */ int main() { char *map; int fd; int i; unlink(fname); fd = open(fname, O_RDWR | O_CREAT, 0660); if(fd<0) return 1; unlink(fname); write(fd, zbuff, sizeof(zbuff)); lseek(fd, 0, SEEK_SET); map = (char*)mmap(0, sizeof(zbuff), PROT_READ, MAP_SHARED, fd, 0); if(map==(char*)-1) return 2; for(i=0; fname[i]; i++) { int rc = write(fd, &fname[i], 1); if(map[i]!=fname[i]) return 4; } return 0; } ' changequote([,]) AC_TRY_RUN($mmap_test_prog , result="yes", result="no", result="yes") AC_MSG_RESULT("$result") if test "$result" = "no"; then AC_DEFINE(MMAP_MISSES_WRITES) fi dnl Checks for library functions. dnl ======================================================== AC_PROG_GCC_TRADITIONAL AC_FUNC_MEMCMP AC_CHECK_FUNCS(random strerror lchown fchmod snprintf statvfs memmove rint stat64 lstat64 truncate64 statvfs64 setbuf isatty) AC_CHECK_FUNCS(flockfile getpagesize) AC_CHECK_FUNCS(localtime_r strtok_r) 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 ], [mbstate_t ps={0};wcrtomb(0,'f',&ps);], ac_cv_have_wcrtomb="yes", ac_cv_have_wcrtomb="no")]) if test "$ac_cv_have_wcrtomb" = "yes"; then AC_DEFINE(HAVE_WCRTOMB) fi AC_CACHE_CHECK(for mbrtowc, ac_cv_have_mbrtowc, [AC_TRY_LINK([#include ], [mbstate_t ps={0};mbrtowc(0,0,0,&ps);], ac_cv_have_mbrtowc="yes", ac_cv_have_mbrtowc="no")]) if test "$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 ], [int foo = res_ninit(&_res);], [ac_cv_func_res_ninit=yes], [ac_cv_func_res_ninit=no]) ]) if test "$ac_cv_func_res_ninit" = "yes"; then AC_DEFINE(HAVE_RES_NINIT) dnl must add the link line we do something as foolish as this... dougt dnl else dnl AC_CHECK_LIB(bind, res_ninit, AC_DEFINE(HAVE_RES_NINIT), dnl AC_CHECK_LIB(resolv, res_ninit, AC_DEFINE(HAVE_RES_NINIT))) fi AC_LANG_CPLUSPLUS AC_CACHE_CHECK( [for gnu_get_libc_version()], ac_cv_func_gnu_get_libc_version, [AC_TRY_LINK([ #ifdef HAVE_GNU_LIBC_VERSION_H #include #endif ], [const char *glibc_version = gnu_get_libc_version();], [ac_cv_func_gnu_get_libc_version=yes], [ac_cv_func_gnu_get_libc_version=no] )] ) if test "$ac_cv_func_gnu_get_libc_version" = "yes"; then AC_DEFINE(HAVE_GNU_GET_LIBC_VERSION) fi case $target_os in os2*|msvc*|mks*|cygwin*|mingw*|darwin*|wince*|beos*) ;; *) AC_CHECK_LIB(c, iconv, [_ICONV_LIBS="$_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 $_ICONV_LIBS" AC_CACHE_CHECK( [for iconv()], ac_cv_func_iconv, [AC_TRY_LINK([ #include #include ], [ iconv_t h = iconv_open("", ""); iconv(h, NULL, NULL, NULL, NULL); iconv_close(h); ], [ac_cv_func_iconv=yes], [ac_cv_func_iconv=no] )] ) if test "$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 #include ], [ 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 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($ac_cv_va_copy) AC_MSG_CHECKING(for an implementation of __va_copy()) AC_CACHE_VAL(ac_cv___va_copy,[ AC_TRY_RUN([ #include void f (int i, ...) { va_list args1, args2; va_start (args1, i); __va_copy (args2, args1); if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) exit (1); va_end (args1); va_end (args2); } int main() { f (0, 42); return 0; }], ac_cv___va_copy=yes, ac_cv___va_copy=no, ac_cv___va_copy=no ) ]) AC_MSG_RESULT($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 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 Check for dll-challenged libc's. dnl This check is apparently only needed for Linux. case "$target" in *-linux*) dnl =================================================================== _curdir=`pwd` export _curdir rm -rf conftest* _conftest mkdir _conftest cat >> conftest.C <<\EOF #include #include #include #ifdef _dl_loaded void __dump_link_map(void) { struct link_map *map = _dl_loaded; while (NULL != map) {printf("0x%08x %s\n", map->l_addr, map->l_name); map = map->l_next;} } int main() { dlopen("./conftest1.so",RTLD_LAZY); dlopen("./../_conftest/conftest1.so",RTLD_LAZY); dlopen("CURDIR/_conftest/conftest1.so",RTLD_LAZY); dlopen("CURDIR/_conftest/../_conftest/conftest1.so",RTLD_LAZY); __dump_link_map(); } #else /* _dl_loaded isn't defined, so this should be either a libc5 (glibc1) system, or a glibc2 system that doesn't have the multiple load bug (i.e., RH6.0).*/ int main() { printf("./conftest1.so\n"); } #endif EOF $PERL -p -i -e "s/CURDIR/\$ENV{_curdir}/g;" conftest.C cat >> conftest1.C <<\EOF #include void foo(void) {printf("foo in dll called\n");} EOF ${CXX-g++} -fPIC -c -g conftest1.C ${CXX-g++} -shared -Wl,-h -Wl,conftest1.so -o conftest1.so conftest1.o ${CXX-g++} -g conftest.C -o conftest -ldl cp -f conftest1.so conftest _conftest cd _conftest if test `./conftest | grep conftest1.so | wc -l` -gt 1 then echo echo "*** Your libc has a bug that can result in loading the same dynamic" echo "*** library multiple times. This bug is known to be fixed in glibc-2.0.7-32" echo "*** or later. However, if you choose not to upgrade, the only effect" echo "*** will be excessive memory usage at runtime." echo fi cd ${_curdir} rm -rf conftest* _conftest dnl =================================================================== ;; esac /dnl ======================================================== dnl Put your C++ language/feature checks below dnl ======================================================== AC_LANG_CPLUSPLUS HAVE_GCC3_ABI= if test "$GNU_CC"; then AC_CACHE_CHECK(for gcc 3.0 ABI, ac_cv_gcc_three_abi, [AC_TRY_COMPILE([], [ #if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100 /* G++ V3 ABI */ return 0; #else #error Not gcc3. #endif ], ac_cv_gcc_three_abi="yes", ac_cv_gcc_three_abi="no")]) if test "$ac_cv_gcc_three_abi" = "yes"; then TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-gcc3}" HAVE_GCC3_ABI=1 else TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-gcc2}" fi fi AC_SUBST(HAVE_GCC3_ABI) AC_CACHE_CHECK(for C++ \"explicit\" keyword, ac_cv_cpp_explicit, [AC_TRY_COMPILE(class X { public: explicit X(int i) : i_(i) {} private: int i_; };, X x(3);, ac_cv_cpp_explicit=yes, ac_cv_cpp_explicit=no)]) if test "$ac_cv_cpp_explicit" = yes ; then AC_DEFINE(HAVE_CPP_EXPLICIT) fi AC_CACHE_CHECK(for C++ \"typename\" keyword, ac_cv_cpp_typename, [AC_TRY_COMPILE(class param { public: typedef unsigned long num_type; }; template class tplt { public: typedef typename T::num_type t_num_type; t_num_type foo(typename T::num_type num) { return num; } };, tplt A; A.foo(0);, ac_cv_cpp_typename=yes, ac_cv_cpp_typename=no)]) if test "$ac_cv_cpp_typename" = yes ; then AC_DEFINE(HAVE_CPP_TYPENAME) fi dnl Check for support of modern template specialization syntax dnl Test code and requirement from scc@netscape.com. dnl Autoconf cut-and-paste job by waterson@netscape.com AC_CACHE_CHECK(for modern C++ template specialization syntax support, ac_cv_cpp_modern_specialize_template_syntax, [AC_TRY_COMPILE(template struct X { int a; }; class Y {}; template <> struct X { double a; };, X int_x; X y_x;, ac_cv_cpp_modern_specialize_template_syntax=yes, ac_cv_cpp_modern_specialize_template_syntax=no)]) if test "$ac_cv_cpp_modern_specialize_template_syntax" = yes ; then AC_DEFINE(HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX) 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 Foo {}; template class Foo {};, return 0;, ac_cv_cpp_partial_specialization=yes, ac_cv_cpp_partial_specialization=no)]) if test "$ac_cv_cpp_partial_specialization" = yes ; then AC_DEFINE(HAVE_CPP_PARTIAL_SPECIALIZATION) fi dnl Some compilers have limited support for operators with templates; dnl specifically, it is necessary to define derived operators when a base dnl class's operator declaration should suffice. AC_CACHE_CHECK(whether operators must be re-defined for templates derived from templates, ac_cv_need_derived_template_operators, [AC_TRY_COMPILE([template class Base { }; template Base operator+(const Base& lhs, const Base& rhs) { return lhs; } template class Derived : public Base { };], [Derived a, b; Base c = a + b; return 0;], ac_cv_need_derived_template_operators=no, ac_cv_need_derived_template_operators=yes)]) if test "$ac_cv_need_derived_template_operators" = yes ; then AC_DEFINE(NEED_CPP_DERIVED_TEMPLATE_OPERATORS) fi dnl Some compilers have trouble detecting that a template class dnl that derives from another template is actually an instance dnl of the base class. This test checks for that. AC_CACHE_CHECK(whether we need to cast a derived template to pass as its base class, ac_cv_need_cpp_template_cast_to_base, [AC_TRY_COMPILE([template class Base { }; template class Derived : public Base { }; template int foo(const Base&) { return 0; }], [Derived bar; return foo(bar);], ac_cv_need_cpp_template_cast_to_base=no, ac_cv_need_cpp_template_cast_to_base=yes)]) if test "$ac_cv_need_cpp_template_cast_to_base" = yes ; then AC_DEFINE(NEED_CPP_TEMPLATE_CAST_TO_BASE) fi dnl Some compilers have trouble resolving the ambiguity between two dnl functions whose arguments differ only by cv-qualifications. AC_CACHE_CHECK(whether the compiler can resolve const ambiguities for templates, ac_cv_can_resolve_const_ambiguity, [AC_TRY_COMPILE([ template class ptrClass { public: T* ptr; }; template T* a(ptrClass *arg) { return arg->ptr; } template const T* a(const ptrClass *arg) { return arg->ptr; } ], [ ptrClass i; a(&i); ], ac_cv_can_resolve_const_ambiguity=yes, ac_cv_can_resolve_const_ambiguity=no)]) if test "$ac_cv_can_resolve_const_ambiguity" = no ; then AC_DEFINE(CANT_RESOLVE_CPP_CONST_AMBIGUITY) fi dnl dnl We don't do exceptions on unix. The only reason this used to be here dnl is that mozilla/xpcom/tests/TestCOMPtr.cpp has a test which uses dnl exceptions. But, we turn exceptions off by default and this test breaks. dnl So im commenting this out until someone writes some artificial dnl intelligence to detect not only if the compiler has exceptions, but if dnl they are enabled as well. dnl dnl AC_CACHE_CHECK(for C++ \"exceptions\", dnl ac_cv_cpp_exceptions, dnl [AC_TRY_COMPILE(class X { public: X() {} }; dnl static void F() { throw X(); }, dnl try { F(); } catch(X & e) { }, dnl ac_cv_cpp_exceptions=yes, dnl ac_cv_cpp_exceptions=no)]) dnl if test $ac_cv_cpp_exceptions = yes ; then dnl AC_DEFINE(HAVE_CPP_EXCEPTIONS) dnl fi dnl Some compilers have marginal |using| support; for example, gcc-2.7.2.3 dnl supports it well enough to allow us to use it to change access, but not dnl to resolve ambiguity. The next two tests determine how well the |using| dnl keyword is supported. dnl dnl Check to see if we can change access with |using|. Test both a dnl legal and an illegal example. AC_CACHE_CHECK(whether the C++ \"using\" keyword can change access, ac_cv_cpp_access_changing_using2, [AC_TRY_COMPILE( class A { protected: int foo() { return 0; } }; class B : public A { public: using A::foo; };, B b; return b.foo();, [AC_TRY_COMPILE( class A { public: int foo() { return 1; } }; class B : public A { private: using A::foo; };, B b; return b.foo();, ac_cv_cpp_access_changing_using2=no, ac_cv_cpp_access_changing_using2=yes)], ac_cv_cpp_access_changing_using2=no)]) if test "$ac_cv_cpp_access_changing_using2" = yes ; then AC_DEFINE(HAVE_CPP_ACCESS_CHANGING_USING) 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 "$ac_cv_cpp_ambiguity_resolving_using" = yes ; then AC_DEFINE(HAVE_CPP_AMBIGUITY_RESOLVING_USING) fi dnl Check to see if the |std| namespace is supported. If so, we'll want dnl to qualify any standard library calls with "std::" to ensure that dnl those functions can be resolved. AC_CACHE_CHECK(for \"std::\" namespace, ac_cv_cpp_namespace_std, [AC_TRY_COMPILE([#include ], [return std::min(0, 1);], ac_cv_cpp_namespace_std=yes, ac_cv_cpp_namespace_std=no)]) if test "$ac_cv_cpp_namespace_std" = yes ; then AC_DEFINE(HAVE_CPP_NAMESPACE_STD) fi dnl Older compilers are overly ambitious with respect to using the standard dnl template library's |operator!=()| when |operator==()| is defined. In dnl which case, defining |operator!=()| in addition to |operator==()| causes dnl ambiguity at compile-time. This test checks for that case. AC_CACHE_CHECK(whether standard template operator!=() is ambiguous, ac_cv_cpp_unambiguous_std_notequal, [AC_TRY_COMPILE([#include struct T1 {}; int operator==(const T1&, const T1&) { return 0; } int operator!=(const T1&, const T1&) { return 0; }], [T1 a,b; return a != b;], ac_cv_cpp_unambiguous_std_notequal=unambiguous, ac_cv_cpp_unambiguous_std_notequal=ambiguous)]) if test "$ac_cv_cpp_unambiguous_std_notequal" = unambiguous ; then AC_DEFINE(HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL) fi AC_CACHE_CHECK(for C++ reinterpret_cast, ac_cv_cpp_reinterpret_cast, [AC_TRY_COMPILE(struct X { int i; }; struct Y { int i; };, X x; X*const z = &x;Y*y = reinterpret_cast(z);, ac_cv_cpp_reinterpret_cast=yes, ac_cv_cpp_reinterpret_cast=no)]) if test "$ac_cv_cpp_reinterpret_cast" = yes ; then AC_DEFINE(HAVE_CPP_NEW_CASTS) 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(subx))) || (((void*)&mdo != (void*)suby) && ((void*)&mdo == dynamic_cast(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 template class Foo {}; class T2; template int operator==(const T2*, const T&) { return 0; } template int operator!=(const T2*, const T&) { return 0; }], [Foo f; return (0 != f);], ac_cv_trouble_comparing_to_zero=no, ac_cv_trouble_comparing_to_zero=yes)]) if test "$ac_cv_trouble_comparing_to_zero" = yes ; then AC_DEFINE(HAVE_CPP_TROUBLE_COMPARING_TO_ZERO) fi dnl End of C++ language/feature checks AC_LANG_C dnl ======================================================== dnl = Internationalization checks dnl ======================================================== dnl dnl Internationalization and Locale support is different dnl on various UNIX platforms. Checks for specific i18n dnl features go here. dnl check for LC_MESSAGES AC_CACHE_CHECK(for LC_MESSAGES, ac_cv_i18n_lc_messages, [AC_TRY_COMPILE([#include ], [int category = LC_MESSAGES;], ac_cv_i18n_lc_messages=yes, ac_cv_i18n_lc_messages=no)]) if test "$ac_cv_i18n_lc_messages" = yes; then AC_DEFINE(HAVE_I18N_LC_MESSAGES) fi 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 ========================================================= dnl = Chrome format dnl ========================================================= MOZ_ARG_ENABLE_STRING([chrome-format], [ --enable-chrome-format=jar|flat|both|symlink Select FORMAT of chrome files (default=jar)], MOZ_CHROME_FILE_FORMAT=`echo $enableval | tr A-Z a-z`) if test -z "$MOZ_CHROME_FILE_FORMAT"; then MOZ_CHROME_FILE_FORMAT=jar fi if test "$MOZ_CHROME_FILE_FORMAT" != "jar" && test "$MOZ_CHROME_FILE_FORMAT" != "flat" && test "$MOZ_CHROME_FILE_FORMAT" != "symlink" && test "$MOZ_CHROME_FILE_FORMAT" != "both"; then AC_MSG_ERROR([--enable-chrome-format must be set to either jar, flat, both, or symlink]) fi dnl ======================================================== dnl = dnl = Check for external package dependencies dnl = dnl ======================================================== MOZ_ARG_HEADER(External Packages) MOZ_ENABLE_LIBXUL= MOZ_ARG_WITH_STRING(libxul-sdk, [ --with-libxul-sdk=PFX Use the libXUL SDK at ], LIBXUL_SDK_DIR=$withval) if test "$LIBXUL_SDK_DIR" = "yes" -o -z "$LIBXUL_SDK_DIR" -o "$LIBXUL_SDK_DIR" == "no"; then AC_MSG_ERROR([--with-libxul-sdk must specify a path]) else LIBXUL_SDK=`cd "$LIBXUL_SDK_DIR" && pwd` if test ! -f "$LIBXUL_SDK/include/xpcom-config.h"; then AC_MSG_ERROR([$LIBXUL_SDK/include/xpcom-config.h doesn't exist]) fi MOZ_ENABLE_LIBXUL=1 fi AC_SUBST(LIBXUL_SDK) LIBXUL_DIST="$LIBXUL_SDK" AC_SUBST(LIBXUL_DIST) 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 "$_USE_SYSTEM_NSPR"; then AM_PATH_NSPR(4.8.0, [MOZ_NATIVE_NSPR=1], [MOZ_NATIVE_NSPR=]) fi if test -n "$MOZ_NATIVE_NSPR"; then _SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $NSPR_CFLAGS" AC_TRY_COMPILE([#include "prlog.h"], [#ifndef PR_STATIC_ASSERT #error PR_STATIC_ASSERT not defined #endif], [MOZ_NATIVE_NSPR=1], AC_MSG_ERROR([system NSPR does not support PR_STATIC_ASSERT])) CFLAGS=$_SAVE_CFLAGS else if test "$OS_ARCH" = "WINCE"; then NSPR_CFLAGS="-I${LIBXUL_DIST}/include/nspr" NSPR_LIBS="${LIBXUL_DIST}/lib/nspr${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plc${NSPR_VERSION}.lib ${LIBXUL_DIST}/lib/plds${NSPR_VERSION}.lib " elif test "$OS_ARCH" = "WINNT"; then NSPR_CFLAGS="-I${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='`$(LIBXUL_SDK)/sdk/bin/nspr-config --prefix='${LIBXUL_DIST}' --includedir='${LIBXUL_DIST}'/include/nspr --cflags`' NSPR_LIBS='`$(LIBXUL_SDK)/sdk/bin/nspr-config --prefix='${LIBXUL_DIST}' --libdir='${LIBXUL_DIST}'/lib --libs`' fi fi dnl ======================================================== dnl = dnl = Application dnl = dnl ======================================================== MOZ_ARG_HEADER(Application) ENABLE_TESTS=1 MOZ_PYTHON= MOZ_PYTHON_DEBUG_SUFFIX= MOZ_PYTHON_DLL_SUFFIX= MOZ_PYTHON_INCLUDES= MOZ_PYTHON_LIBS= MOZ_PYTHON_PREFIX= MOZ_PYTHON_VER= MOZ_PYTHON_VER_DOTTED= AC_MSG_CHECKING([for tar archiver]) AC_CHECK_PROGS(TAR, gnutar gtar tar, "") if test -z "$TAR"; then AC_MSG_ERROR([no tar archiver found in \$PATH]) fi AC_MSG_RESULT([$TAR]) AC_SUBST(TAR) AC_MSG_CHECKING([for wget]) AC_CHECK_PROGS(WGET, wget, "") AC_MSG_RESULT([$WGET]) AC_SUBST(WGET) dnl ======================================================== dnl build the tests by default dnl ======================================================== MOZ_ARG_DISABLE_BOOL(tests, [ --disable-tests Do not build test libraries & programs], ENABLE_TESTS=, ENABLE_TESTS=1 ) dnl ======================================================== dnl = dnl = Debugging Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Debugging and Optimizations) dnl ======================================================== dnl = Disable building with debug info. dnl = Debugging is OFF by default dnl ======================================================== if test -z "$MOZ_DEBUG_FLAGS" then case "$target" in *-irix*) if test "$GNU_CC"; then GCC_VERSION=`$CC -v 2>&1 | awk '/version/ { print $3 }'` case "$GCC_VERSION" in 2.95.*) MOZ_DEBUG_FLAGS="" ;; *) MOZ_DEBUG_FLAGS="-g" ;; esac else MOZ_DEBUG_FLAGS="-g" fi ;; *) MOZ_DEBUG_FLAGS="-g" ;; esac fi MOZ_ARG_ENABLE_STRING(debug, [ --enable-debug[=DBG] Enable building with developer debug info (Using compiler flags DBG)], [ if test "$enableval" != "no"; then MOZ_DEBUG=1 if test -n "$enableval" && test "$enableval" != "yes"; then MOZ_DEBUG_FLAGS=`echo $enableval | sed -e 's|\\\ | |g'` fi else MOZ_DEBUG= fi ], MOZ_DEBUG=) MOZ_DEBUG_ENABLE_DEFS="-DDEBUG -D_DEBUG" case "${target_os}" in beos*) MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_${USER}" ;; msvc*|mks*|cygwin*|mingw*|os2*|wince*) MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_`echo ${USERNAME} | sed -e 's| |_|g'`" ;; *) MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DDEBUG_`$WHOAMI`" ;; esac MOZ_DEBUG_ENABLE_DEFS="$MOZ_DEBUG_ENABLE_DEFS -DTRACING" MOZ_DEBUG_DISABLE_DEFS="-DNDEBUG -DTRIMMED" if test -n "$MOZ_DEBUG"; then AC_MSG_CHECKING([for valid debug flags]) _SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $MOZ_DEBUG_FLAGS" AC_TRY_COMPILE([#include ], [printf("Hello World\n");], _results=yes, _results=no) AC_MSG_RESULT([$_results]) if test "$_results" = "no"; then AC_MSG_ERROR([These compiler flags are invalid: $MOZ_DEBUG_FLAGS]) fi CFLAGS=$_SAVE_CFLAGS fi dnl ======================================================== dnl = Enable code optimization. ON by default. dnl ======================================================== if test -z "$MOZ_OPTIMIZE_FLAGS"; then MOZ_OPTIMIZE_FLAGS="-O" fi MOZ_ARG_ENABLE_STRING(optimize, [ --disable-optimize Disable compiler optimization --enable-optimize=[OPT] Specify compiler optimization flags [OPT=-O]], [ if test "$enableval" != "no"; then MOZ_OPTIMIZE=1 if test -n "$enableval" && test "$enableval" != "yes"; then MOZ_OPTIMIZE_FLAGS=`echo "$enableval" | sed -e 's|\\\ | |g'` MOZ_OPTIMIZE=2 fi else MOZ_OPTIMIZE= fi ], MOZ_OPTIMIZE=1) if test -n "$MOZ_OPTIMIZE"; then AC_MSG_CHECKING([for valid optimization flags]) _SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS" AC_TRY_COMPILE([#include ], [printf("Hello World\n");], _results=yes, _results=no) AC_MSG_RESULT([$_results]) if test "$_results" = "no"; then AC_MSG_ERROR([These compiler flags are invalid: $MOZ_OPTIMIZE_FLAGS]) fi CFLAGS=$_SAVE_CFLAGS fi AC_SUBST(MOZ_OPTIMIZE) AC_SUBST(MOZ_OPTIMIZE_FLAGS) AC_SUBST(MOZ_OPTIMIZE_LDFLAGS) AC_SUBST(MOZ_OPTIMIZE_SIZE_TWEAK) dnl ======================================================== dnl = dnl This will enable logging of addref, release, ctor, dtor. dnl ======================================================== _ENABLE_LOGREFCNT=42 MOZ_ARG_ENABLE_BOOL(logrefcnt, [ --enable-logrefcnt Enable logging of refcounts (default=debug) ], _ENABLE_LOGREFCNT=1, _ENABLE_LOGREFCNT= ) if test "$_ENABLE_LOGREFCNT" = "1"; then AC_DEFINE(FORCE_BUILD_REFCNT_LOGGING) elif test -z "$_ENABLE_LOGREFCNT"; then AC_DEFINE(NO_BUILD_REFCNT_LOGGING) fi dnl ======================================================== dnl = dnl = Misc. Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Misc. Options) dnl ======================================================== dnl update xterm title dnl ======================================================== MOZ_ARG_ENABLE_BOOL(xterm-updates, [ --enable-xterm-updates Update XTERM titles with current command.], MOZ_UPDATE_XTERM=1, MOZ_UPDATE_XTERM= ) if test -z "$SKIP_COMPILER_CHECKS"; then dnl ======================================================== dnl = dnl = Compiler Options dnl = dnl ======================================================== MOZ_ARG_HEADER(Compiler Options) dnl ======================================================== dnl Check for gcc -pipe support dnl ======================================================== AC_MSG_CHECKING([for gcc -pipe support]) if test -n "$GNU_CC" && test -n "$GNU_CXX" && test -n "$GNU_AS"; then echo '#include ' > dummy-hello.c echo 'int main() { printf("Hello World\n"); exit(0); }' >> dummy-hello.c ${CC} -S dummy-hello.c -o dummy-hello.s 2>&5 cat dummy-hello.s 2> /dev/null | ${AS_BIN} -o dummy-hello.S - 2>&5 if test $? = 0; then _res_as_stdin="yes" else _res_as_stdin="no" fi if test "$_res_as_stdin" = "yes"; then _SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -pipe" AC_TRY_COMPILE( [ #include ], [printf("Hello World\n");], [_res_gcc_pipe="yes"], [_res_gcc_pipe="no"] ) CFLAGS=$_SAVE_CFLAGS fi if test "$_res_as_stdin" = "yes" && test "$_res_gcc_pipe" = "yes"; then _res="yes"; CFLAGS="$CFLAGS -pipe" CXXFLAGS="$CXXFLAGS -pipe" else _res="no" fi rm -f dummy-hello.c dummy-hello.s dummy-hello.S dummy-hello a.out AC_MSG_RESULT([$_res]) else AC_MSG_RESULT([no]) fi dnl pass -Wno-long-long to the compiler MOZ_ARG_ENABLE_BOOL(long-long-warning, [ --enable-long-long-warning Warn about use of non-ANSI long long type], _IGNORE_LONG_LONG_WARNINGS=, _IGNORE_LONG_LONG_WARNINGS=1) if test "$_IGNORE_LONG_LONG_WARNINGS"; then _SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS ${_COMPILER_PREFIX}-Wno-long-long" AC_MSG_CHECKING([whether compiler supports -Wno-long-long]) AC_TRY_COMPILE([], [return(0);], [ _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} ${_COMPILER_PREFIX}-Wno-long-long" _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-Wno-long-long" result="yes" ], result="no") AC_MSG_RESULT([$result]) CFLAGS="$_SAVE_CFLAGS" fi dnl ======================================================== dnl Profile guided optimization dnl ======================================================== dnl Test for profiling options dnl Under gcc 3.3, use -fprofile-arcs/-fbranch-probabilities dnl Under gcc 3.4+, use -fprofile-generate/-fprofile-use dnl Provide a switch to disable PGO even when called via profiledbuild. MOZ_ARG_DISABLE_BOOL(profile-guided-optimization, [ --disable-profile-guided-optimization Don't build with PGO even if called via make profiledbuild], MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE=1, MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE=) AC_SUBST(MOZ_PROFILE_GUIDED_OPTIMIZE_DISABLE) _SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fprofile-generate" AC_MSG_CHECKING([whether C compiler supports -fprofile-generate]) AC_TRY_COMPILE([], [return 0;], [ PROFILE_GEN_CFLAGS="-fprofile-generate" result="yes" ], result="no") AC_MSG_RESULT([$result]) if test $result = "yes"; then PROFILE_GEN_LDFLAGS="-fprofile-generate" PROFILE_USE_CFLAGS="-fprofile-use" PROFILE_USE_LDFLAGS="-fprofile-use" else CFLAGS="$_SAVE_CFLAGS -fprofile-arcs" AC_MSG_CHECKING([whether C compiler supports -fprofile-arcs]) AC_TRY_COMPILE([], [return 0;], [ PROFILE_GEN_CFLAGS="-fprofile-arcs" result="yes" ], result="no") AC_MSG_RESULT([$result]) if test $result = "yes"; then PROFILE_USE_CFLAGS="-fbranch-probabilities" fi # don't really care, this is an old GCC PROFILE_GEN_LDFLAGS= PROFILE_USE_LDFLAGS= fi CFLAGS="$_SAVE_CFLAGS" if test -n "$INTEL_CC"; then PROFILE_GEN_CFLAGS="-prof-gen -prof-dir ." PROFILE_GEN_LDFLAGS= PROFILE_USE_CFLAGS="-prof-use -prof-dir ." PROFILE_USE_LDFLAGS= fi dnl Sun Studio on Solaris if test "$SOLARIS_SUNPRO_CC"; then PROFILE_GEN_CFLAGS="-xprofile=collect:$_objdir/$enable_application" PROFILE_GEN_LDFLAGS="-xprofile=collect:$_objdir/$enable_application" if test "$CPU_ARCH" != "sparc"; then PROFILE_USE_CFLAGS="-xprofile=use:$_objdir/$enable_application" PROFILE_USE_LDFLAGS="-xprofile=use:$_objdir/$enable_application" else PROFILE_USE_CFLAGS="-xlinkopt=2 -xprofile=use:$_objdir/$enable_application" PROFILE_USE_LDFLAGS="-xlinkopt=2 -xprofile=use:$_objdir/$enable_application" fi fi AC_SUBST(PROFILE_GEN_CFLAGS) AC_SUBST(PROFILE_GEN_LDFLAGS) AC_SUBST(PROFILE_USE_CFLAGS) AC_SUBST(PROFILE_USE_LDFLAGS) AC_LANG_CPLUSPLUS dnl ======================================================== dnl Test for -pedantic bustage dnl ======================================================== MOZ_ARG_DISABLE_BOOL(pedantic, [ --disable-pedantic Issue all warnings demanded by strict ANSI C ], _PEDANTIC= ) if test "$_PEDANTIC"; then _SAVE_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS ${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic" AC_MSG_CHECKING([whether C++ compiler has -pedantic long long bug]) AC_TRY_COMPILE([$configure_static_assert_macros], [CONFIGURE_STATIC_ASSERT(sizeof(long long) == 8)], result="no", result="yes" ) AC_MSG_RESULT([$result]) CXXFLAGS="$_SAVE_CXXFLAGS" case "$result" in no) _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} ${_COMPILER_PREFIX}-pedantic" _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} ${_COMPILER_PREFIX}-pedantic" ;; yes) AC_MSG_ERROR([Your compiler appears to have a known bug where long long is miscompiled when using -pedantic. Reconfigure using --disable-pedantic. ]) ;; esac fi dnl ======================================================== dnl Test for correct temporary object destruction order dnl ======================================================== dnl We want to make sure the compiler follows the C++ spec here as dnl xpcom and the string classes depend on it (bug 235381). AC_MSG_CHECKING([for correct temporary object destruction order]) AC_TRY_RUN([ class A { public: A(int& x) : mValue(x) {} ~A() { mValue--; } operator char**() { return 0; } private: int& mValue; }; void func(char **arg) {} int m=2; void test() { func(A(m)); if (m==1) m = 0; } int main() { test(); return(m); } ], result="yes", result="no", result="maybe") AC_MSG_RESULT([$result]) if test "$result" = "no"; then AC_MSG_ERROR([Your compiler does not follow the C++ specification for temporary object destruction order.]) fi dnl ======================================================== dnl Autoconf test for gcc 2.7.2.x (and maybe others?) so that we don't dnl provide non-const forms of the operator== for comparing nsCOMPtrs to dnl raw pointers in nsCOMPtr.h. (VC++ has the same bug.) dnl ======================================================== _SAVE_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS ${_WARNINGS_CXXFLAGS}" AC_CACHE_CHECK(for correct overload resolution with const and templates, ac_nscap_nonconst_opeq_bug, [AC_TRY_COMPILE([ template class Pointer { public: T* myPtr; }; template int operator==(const Pointer& rhs, U* lhs) { return rhs.myPtr == lhs; } template int operator==(const Pointer& rhs, const U* lhs) { return rhs.myPtr == lhs; } ], [ Pointer foo; const int* bar; return foo == bar; ], ac_nscap_nonconst_opeq_bug="no", ac_nscap_nonconst_opeq_bug="yes")]) CXXFLAGS="$_SAVE_CXXFLAGS" if test "$ac_nscap_nonconst_opeq_bug" = "yes" ; then AC_DEFINE(NSCAP_DONT_PROVIDE_NONCONST_OPEQ) fi fi # SKIP_COMPILER_CHECKS dnl ======================================================== dnl C++ rtti dnl Should be smarter and check that the compiler does indeed have rtti dnl ======================================================== MOZ_ARG_ENABLE_BOOL(cpp-rtti, [ --enable-cpp-rtti Enable C++ RTTI ], [ _MOZ_USE_RTTI=1 ], [ _MOZ_USE_RTTI= ]) if test "$_MOZ_USE_RTTI"; then _MOZ_RTTI_FLAGS=$_MOZ_RTTI_FLAGS_ON else _MOZ_RTTI_FLAGS=$_MOZ_RTTI_FLAGS_OFF fi AC_SUBST(_MOZ_RTTI_FLAGS_ON) dnl Check whether we can use gcc's c++0x mode AC_LANG_CPLUSPLUS if test "$GNU_CXX"; then _SAVE_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS -std=gnu++0x" if test -z "$_MOZ_USE_RTTI"; then CXXFLAGS="$CXXFLAGS $_MOZ_RTTI_FLAGS" AC_CACHE_CHECK(for gcc c++0x headers bug without rtti, ac_cv_cxx0x_headers_bug, [AC_TRY_COMPILE([#include ], [], ac_cv_cxx0x_headers_bug="no", ac_cv_cxx0x_headers_bug="yes")]) CXXFLAGS="$_SAVE_CXXFLAGS" if test "$ac_cv_cxx0x_headers_bug" = "no"; then CXXFLAGS="$CXXFLAGS -std=gnu++0x" fi fi 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 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 $configure_static_assert_macros], [CONFIGURE_STATIC_ASSERT(sizeof(wchar_t) == 2); CONFIGURE_STATIC_ASSERT((wchar_t)-1 > (wchar_t) 0)], ac_cv_have_usable_wchar_v2="yes", ac_cv_have_usable_wchar_v2="no")]) if test "$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 $configure_static_assert_macros], [CONFIGURE_STATIC_ASSERT(sizeof(wchar_t) == 2); CONFIGURE_STATIC_ASSERT((wchar_t)-1 > (wchar_t) 0)], ac_cv_have_usable_wchar_option_v2="yes", ac_cv_have_usable_wchar_option_v2="no")]) if test "$ac_cv_have_usable_wchar_option_v2" = "yes"; then AC_DEFINE(HAVE_CPP_2BYTE_WCHAR_T) HAVE_CPP_2BYTE_WCHAR_T=1 WCHAR_CFLAGS="-fshort-wchar" else CXXFLAGS=$_SAVE_CXXFLAGS fi fi dnl ======================================================== dnl = dnl = Build depencency options dnl = dnl ======================================================== MOZ_ARG_HEADER(Build dependencies) dnl ======================================================== dnl = Do not auto generate dependency info dnl ======================================================== MOZ_AUTO_DEPS=1 MOZ_ARG_DISABLE_BOOL(auto-deps, [ --disable-auto-deps Do not automatically generate dependency info], MOZ_AUTO_DEPS=, MOZ_AUTO_DEPS=1) if test -n "$MOZ_AUTO_DEPS"; then dnl ======================================================== dnl = Use mkdepend instead of $CC -MD for dependency generation dnl ======================================================== _cpp_md_flag= MOZ_ARG_DISABLE_BOOL(md, [ --disable-md Do not use compiler-based dependencies ], [_cpp_md_flag=], [_cpp_md_flag=1], [dnl Default is to turn on -MD if using GNU-compatible compilers if test "$GNU_CC" -a "$GNU_CXX" -a "$OS_ARCH" != "WINNT" -a "$OS_ARCH" != "WINCE"; then _cpp_md_flag=1 fi dnl Default is to use -xM if using Sun Studio on Solaris if test "$SOLARIS_SUNPRO_CC"; then _cpp_md_flag=1 fi]) if test "$_cpp_md_flag"; then COMPILER_DEPEND=1 if test "$OS_ARCH" = "OpenVMS"; then _DEPEND_CFLAGS='$(subst =, ,$(filter-out %/.pp,-MM=-MD=-MF=$(MDDEPDIR)/$(basename $(@F)).pp))' else _DEPEND_CFLAGS='$(filter-out %/.pp,-Wp,-MD,$(MDDEPDIR)/$(basename $(@F)).pp)' fi dnl Sun Studio on Solaris use -xM instead of -MD, see config/rules.mk if test "$SOLARIS_SUNPRO_CC"; then _DEPEND_CFLAGS= fi else COMPILER_DEPEND= _USE_CPP_INCLUDE_FLAG= _DEFINES_CFLAGS='$(ACDEFINES) -FI $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT' _DEFINES_CXXFLAGS='$(ACDEFINES) -FI $(LIBXUL_DIST)/include/mozilla-config.h -DMOZILLA_CLIENT' fi fi # MOZ_AUTO_DEPS MDDEPDIR='.deps' AC_SUBST(MOZ_AUTO_DEPS) AC_SUBST(COMPILER_DEPEND) AC_SUBST(MDDEPDIR) dnl ================================== dnl The meat of PyXPCOM configuration dnl ================================== dnl Allow PYTHON to point to the Python interpreter to use dnl (note that it must be the python executable - which we dnl run to locate the relevant paths etc) dnl If not set, we use whatever Python we can find. MOZ_PYTHON=$PYTHON dnl Ask Python what its version number is changequote(,) MOZ_PYTHON_VER=`$PYTHON -c "import sys;print '%d%d' % sys.version_info[0:2]"` MOZ_PYTHON_VER_DOTTED=`$PYTHON -c "import sys;print '%d.%d' % sys.version_info[0:2]"` changequote([,]) dnl Ask for the Python "prefix" (ie, home/source dir) MOZ_PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"` dnl Setup the include and library directories. if test "$OS_ARCH" = "WINNT"; then MOZ_PYTHON_PREFIX=`$CYGPATH_W $MOZ_PYTHON_PREFIX | $CYGPATH_S` dnl Source trees have "include" and "PC" for .h, and "PCbuild" for .lib dnl Binary trees have "include" for .h, and "libs" for .lib dnl We add 'em both - along with quotes, to handle spaces. MOZ_PYTHON_DLL_SUFFIX=.pyd MOZ_PYTHON_INCLUDES="\"-I$MOZ_PYTHON_PREFIX/include\" \"-I$MOZ_PYTHON_PREFIX/PC\"" MOZ_PYTHON_LIBS="\"/libpath:$MOZ_PYTHON_PREFIX/PCBuild\" \"/libpath:$MOZ_PYTHON_PREFIX/libs\"" else dnl Non-Windows include and libs MOZ_PYTHON_DLL_SUFFIX=$DLL_SUFFIX MOZ_PYTHON_INCLUDES="-I$MOZ_PYTHON_PREFIX/include/python$MOZ_PYTHON_VER_DOTTED" dnl Check for dynamic Python lib dnl - A static Python is no good - multiple dynamic libraries (xpcom dnl - core, xpcom loader, etc) all need to share Python. dnl - Python 2.3's std --enable-shared configure option will dnl create a libpython2.3.so.1.0. We should first try this dnl dotted versioned .so file because this is the one that dnl the PyXPCOM build mechanics tries to link to. dnl XXX Should find a better way than hardcoding "1.0". dnl - Python developement tree dir layouts are NOT allowed here dnl because the PyXPCOM build just dies on it later anyway. dnl - Fixes to the above by Python/*nix knowledgable people welcome! if test -n "$MOZ_PYTHON_LIBDIR"; then MOZ_PYTHON_LIBS="-L$MOZ_PYTHON_LIBDIR -lpython$MOZ_PYTHON_VER_DOTTED" elif test -f "$MOZ_PYTHON_PREFIX/lib/libpython$MOZ_PYTHON_VER_DOTTED.so.1.0"; then MOZ_PYTHON_LIBS="-L$MOZ_PYTHON_PREFIX/lib -lpython$MOZ_PYTHON_VER_DOTTED" elif test -f "$MOZ_PYTHON_PREFIX/lib64/libpython$MOZ_PYTHON_VER_DOTTED.so.1.0"; then MOZ_PYTHON_LIBS="-L$MOZ_PYTHON_PREFIX/lib64 -lpython$MOZ_PYTHON_VER_DOTTED" elif test -f "$MOZ_PYTHON_PREFIX/lib/libpython$MOZ_PYTHON_VER_DOTTED.so"; then MOZ_PYTHON_LIBS="-L$MOZ_PYTHON_PREFIX/lib -lpython$MOZ_PYTHON_VER_DOTTED" elif test -f "$MOZ_PYTHON_PREFIX/libpython$MOZ_PYTHON_VER_DOTTED.so"; then dnl Don't Python development tree directory layout. MOZ_PYTHON_LIBS="-L$MOZ_PYTHON_PREFIX -lpython$MOZ_PYTHON_VER_DOTTED" AC_MSG_ERROR([The Python at $MOZ_PYTHON_PREFIX looks like a dev tree. The PyXPCOM build cannot handle this yet. You must 'make install' Python and use the installed tree.]) elif test "$OS_ARCH" = "Darwin"; then dnl We do Darwin last, so if a custom non-framework build of dnl python is used on OSX, then it will be picked up first by dnl the logic above. if test "$MOZ_PYTHON_PREFIX" != "${MOZ_PYTHON_PREFIX/Python.framework/}"; then MOZ_PYTHON_LIBS="-F${MOZ_PYTHON_PREFIX%/Python.framework/*}" fi MOZ_PYTHON_LIBS="${MOZ_PYTHON_LIBS} -framework Python" else AC_MSG_ERROR([Could not find build shared libraries for Python at $MOZ_PYTHON_PREFIX. This is required for PyXPCOM.]) fi if test "$OS_ARCH" = "Linux"; then MOZ_PYTHON_LIBS="$MOZ_PYTHON_LIBS -lutil" fi fi dnl Handle "_d" on Windows if test "$OS_ARCH" = "WINNT" && test -n "$MOZ_DEBUG"; then MOZ_PYTHON_DEBUG_SUFFIX="_d" else MOZ_PYTHON_DEBUG_SUFFIX= fi AC_MSG_RESULT(Building Python extensions using python-$MOZ_PYTHON_VER_DOTTED from $MOZ_PYTHON_PREFIX) dnl Later we may allow MOZ_PYTHON_EXTENSIONS to be specified on the dnl command-line, but not yet AC_SUBST(MOZ_PYTHON) AC_SUBST(MOZ_PYTHON_PREFIX) AC_SUBST(MOZ_PYTHON_INCLUDES) AC_SUBST(MOZ_PYTHON_LIBS) AC_SUBST(MOZ_PYTHON_VER) AC_SUBST(MOZ_PYTHON_VER_DOTTED) AC_SUBST(MOZ_PYTHON_DEBUG_SUFFIX) AC_SUBST(MOZ_PYTHON_DLL_SUFFIX) dnl ======================================================== if test "$MOZ_DEBUG" || test "$NS_TRACE_MALLOC"; then MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS= fi dnl ======================================================== dnl = dnl = Maintainer debug option (no --enable equivalent) dnl = dnl ======================================================== AC_SUBST(AR) AC_SUBST(AR_FLAGS) AC_SUBST(AR_LIST) AC_SUBST(AR_EXTRACT) AC_SUBST(AR_DELETE) AC_SUBST(AS) AC_SUBST(ASFLAGS) AC_SUBST(AS_DASH_C_FLAG) AC_SUBST(LD) AC_SUBST(RC) AC_SUBST(RCFLAGS) AC_SUBST(WINDRES) AC_SUBST(USE_SHORT_LIBNAME) AC_SUBST(IMPLIB) AC_SUBST(FILTER) AC_SUBST(BIN_FLAGS) AC_SUBST(NS_USE_NATIVE) AC_SUBST(MOZ_UPDATE_XTERM) AC_SUBST(MOZ_JS_LIBS) AC_SUBST(MOZ_DEBUG) AC_SUBST(MOZ_PROFILE_MODULES) AC_SUBST(MOZ_DEBUG_ENABLE_DEFS) AC_SUBST(MOZ_DEBUG_DISABLE_DEFS) AC_SUBST(MOZ_DEBUG_FLAGS) AC_SUBST(MOZ_DEBUG_LDFLAGS) AC_SUBST(WARNINGS_AS_ERRORS) AC_SUBST(MOZ_LOG_REFCNT) AC_SUBST(JAR) AC_SUBST(ENABLE_TESTS) AC_SUBST(USE_ELF_DYNSTR_GC) AC_SUBST(INCREMENTAL_LINKER) AC_SUBST(MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS) AC_SUBST(MOZ_COMPONENT_NSPR_LIBS) AC_SUBST(MOZ_FIX_LINK_PATHS) AC_SUBST(XPCOM_LIBS) AC_SUBST(XPCOM_FROZEN_LDOPTS) AC_SUBST(XPCOM_GLUE_LDOPTS) AC_SUBST(XPCOM_STANDALONE_GLUE_LDOPTS) AC_SUBST(USE_DEPENDENT_LIBS) AC_SUBST(MOZ_BUILD_ROOT) AC_SUBST(MOZ_OS2_TOOLS) AC_SUBST(MOZ_OS2_USE_DECLSPEC) AC_SUBST(MOZ_POST_DSO_LIB_COMMAND) AC_SUBST(MOZ_POST_PROGRAM_COMMAND) AC_SUBST(MOZ_PKG_SPECIAL) dnl win32 options AC_SUBST(MOZ_DEBUG_SYMBOLS) AC_SUBST(MOZ_MAPINFO) AC_SUBST(MOZ_BROWSE_INFO) AC_SUBST(MOZ_TOOLS_DIR) AC_SUBST(AS_PERL) AC_SUBST(PYTHON) AC_SUBST(WINCE) AC_SUBST(WINCE_SDK_DIR) AC_SUBST(WINCE_WINDOWS_MOBILE) dnl Echo the CFLAGS to remove extra whitespace. CFLAGS=`echo \ $_WARNINGS_CFLAGS \ $CFLAGS` CXXFLAGS=`echo \ $_MOZ_RTTI_FLAGS \ $_MOZ_EXCEPTIONS_FLAGS \ $_WARNINGS_CXXFLAGS \ $CXXFLAGS` COMPILE_CFLAGS=`echo \ $_DEFINES_CFLAGS \ $_DEPEND_CFLAGS \ $COMPILE_CFLAGS` COMPILE_CXXFLAGS=`echo \ $_DEFINES_CXXFLAGS \ $_DEPEND_CFLAGS \ $COMPILE_CXXFLAGS` AC_SUBST(SYSTEM_MAKEDEPEND) AC_SUBST(NSPR_CFLAGS) AC_SUBST(NSPR_LIBS) AC_SUBST(MOZ_NATIVE_NSPR) AC_SUBST(CFLAGS) AC_SUBST(CXXFLAGS) AC_SUBST(CPPFLAGS) AC_SUBST(COMPILE_CFLAGS) AC_SUBST(COMPILE_CXXFLAGS) AC_SUBST(LDFLAGS) AC_SUBST(LIBS) AC_SUBST(CROSS_COMPILE) AC_SUBST(WCHAR_CFLAGS) AC_SUBST(HOST_CC) AC_SUBST(HOST_CXX) AC_SUBST(HOST_CFLAGS) AC_SUBST(HOST_CXXFLAGS) AC_SUBST(HOST_OPTIMIZE_FLAGS) AC_SUBST(HOST_AR) AC_SUBST(HOST_AR_FLAGS) AC_SUBST(HOST_LD) AC_SUBST(HOST_RANLIB) AC_SUBST(HOST_NSPR_MDCPUCFG) AC_SUBST(HOST_BIN_SUFFIX) AC_SUBST(HOST_OS_ARCH) AC_SUBST(TARGET_CPU) AC_SUBST(TARGET_VENDOR) AC_SUBST(TARGET_OS) AC_SUBST(TARGET_NSPR_MDCPUCFG) AC_SUBST(TARGET_MD_ARCH) AC_SUBST(TARGET_XPCOM_ABI) AC_SUBST(OS_TARGET) AC_SUBST(OS_ARCH) AC_SUBST(OS_RELEASE) AC_SUBST(OS_TEST) AC_SUBST(MOZ_DISABLE_JAR_PACKAGING) AC_SUBST(MOZ_CHROME_FILE_FORMAT) AC_SUBST(WRAP_MALLOC_CFLAGS) AC_SUBST(WRAP_MALLOC_LIB) AC_SUBST(MKSHLIB) AC_SUBST(MKCSHLIB) AC_SUBST(MKSHLIB_FORCE_ALL) AC_SUBST(MKSHLIB_UNFORCE_ALL) AC_SUBST(DSO_CFLAGS) AC_SUBST(DSO_PIC_CFLAGS) AC_SUBST(DSO_LDOPTS) AC_SUBST(LIB_PREFIX) AC_SUBST(DLL_PREFIX) AC_SUBST(DLL_SUFFIX) AC_DEFINE_UNQUOTED(MOZ_DLL_SUFFIX, "$DLL_SUFFIX") AC_SUBST(LIB_SUFFIX) AC_SUBST(OBJ_SUFFIX) AC_SUBST(BIN_SUFFIX) AC_SUBST(ASM_SUFFIX) AC_SUBST(IMPORT_LIB_SUFFIX) AC_SUBST(USE_N32) AC_SUBST(CC_VERSION) AC_SUBST(CXX_VERSION) AC_SUBST(MSMANIFEST_TOOL) if test "$USING_HCC"; then CC='${topsrcdir}/build/hcc' CC="$CC '$_OLDCC'" CXX='${topsrcdir}/build/hcpp' CXX="$CXX '$_OLDCXX'" AC_SUBST(CC) AC_SUBST(CXX) fi dnl Set various defines and substitutions dnl ======================================================== if test "$OS_ARCH" = "BeOS"; then AC_DEFINE(XP_BEOS) MOZ_MOVEMAIL=1 elif test "$OS_ARCH" = "Darwin"; then AC_DEFINE(XP_UNIX) AC_DEFINE(UNIX_ASYNC_DNS) MOZ_MOVEMAIL=1 elif test "$OS_ARCH" = "OpenVMS"; then AC_DEFINE(XP_UNIX) elif test "$OS_ARCH" != "WINNT" -a "$OS_ARCH" != "OS2" -a "$OS_ARCH" != "WINCE"; then AC_DEFINE(XP_UNIX) AC_DEFINE(UNIX_ASYNC_DNS) MOZ_MOVEMAIL=1 fi dnl ======================================================== dnl Use cygwin wrapper for win32 builds, except MSYS/MinGW dnl ======================================================== case "$host_os" in mingw*) WIN_TOP_SRC=`cd $srcdir; pwd -W` ;; esac AC_SUBST(WIN_TOP_SRC) AC_SUBST(ac_configure_args) ## ## Had to add this defines hack for the Windows build - ToddW. ## # Save the defines header file before autoconf removes it. # (Do not add AC_DEFINE calls after this line.) _CONFIG_TMP=confdefs-tmp.h _CONFIG_DEFS_H=mozilla-config.h cat > $_CONFIG_TMP <<\EOF /* List of defines generated by configure. Included with preprocessor flag, * -include, to avoid long list of -D defines on the compile command-line. * Do not edit. */ #ifndef _MOZILLA_CONFIG_H_ #define _MOZILLA_CONFIG_H_ EOF _EGREP_PATTERN='^#define (' if test -n "$_NON_GLOBAL_ACDEFINES"; then for f in $_NON_GLOBAL_ACDEFINES; do _EGREP_PATTERN="${_EGREP_PATTERN}$f|" done fi _EGREP_PATTERN="${_EGREP_PATTERN}dummy_never_defined)" sort confdefs.h | egrep -v "$_EGREP_PATTERN" >> $_CONFIG_TMP cat >> $_CONFIG_TMP <<\EOF #endif /* _MOZILLA_CONFIG_H_ */ EOF # Only write mozilla-config.h when something changes (or it doesn't exist) if cmp -s $_CONFIG_TMP $_CONFIG_DEFS_H; then rm $_CONFIG_TMP else AC_MSG_RESULT("creating $_CONFIG_DEFS_H") mv -f $_CONFIG_TMP $_CONFIG_DEFS_H echo ==== $_CONFIG_DEFS_H ================================= cat $_CONFIG_DEFS_H fi dnl Probably shouldn't call this manually but we always want the output of DEFS rm -f confdefs.h.save mv confdefs.h confdefs.h.save egrep -v "$_EGREP_PATTERN" confdefs.h.save > confdefs.h AC_OUTPUT_MAKE_DEFS() MOZ_DEFINES=$DEFS AC_SUBST(MOZ_DEFINES) rm -f confdefs.h mv confdefs.h.save confdefs.h AC_OUTPUT([ config/autoconf.mk Makefile xpcom/Makefile xpcom/src/Makefile xpcom/src/loader/Makefile xpcom/src/module/Makefile xpcom/components/Makefile xpcom/test/Makefile xpcom/test/test_component/Makefile ])