Mirror of roytam1's UXP fork just in case Moonchild and Tobin decide to go after him
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dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*-
dnl vi: set tabstop=4 shiftwidth=4 expandtab syntax=m4:
dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
dnl Process this file with autoconf to produce a configure script.
dnl ========================================================
AC_PREREQ(2.13)
AC_INIT(config/config.mk)
AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CANONICAL_SYSTEM
dnl ========================================================
dnl =
dnl = Don't change the following two lines. Doing so breaks:
dnl =
dnl = CFLAGS="-foo" ./configure
dnl =
dnl ========================================================
CFLAGS="${CFLAGS=}"
CPPFLAGS="${CPPFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_CXXFLAGS="${HOST_CXXFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"
dnl ========================================================
dnl = Preserve certain environment flags passed to configure
dnl = We want sub projects to receive the same flags
dnl = untainted by this configure script
dnl ========================================================
_SUBDIR_CC="$CC"
_SUBDIR_CXX="$CXX"
_SUBDIR_CFLAGS="$CFLAGS"
_SUBDIR_CPPFLAGS="$CPPFLAGS"
_SUBDIR_CXXFLAGS="$CXXFLAGS"
_SUBDIR_LDFLAGS="$LDFLAGS"
_SUBDIR_HOST_CC="$HOST_CC"
_SUBDIR_HOST_CFLAGS="$HOST_CFLAGS"
_SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS"
_SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
_SUBDIR_CONFIG_ARGS="$ac_configure_args"
dnl Set the version number of the libs included with mozilla
dnl ========================================================
MOZJPEG=62
MOZPNG=10625
NSPR_VERSION=4
NSPR_MINVER=4.13.1
NSS_VERSION=3
dnl Set the minimum version of toolkit libs used by mozilla
dnl ========================================================
GLIB_VERSION=2.22
# 2_26 is the earliest version we can set GLIB_VERSION_MIN_REQUIRED.
# The macro won't be used when compiling with earlier versions anyway.
GLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26
GIO_VERSION=2.22
CAIRO_VERSION=1.10
GTK2_VERSION=2.18.0
GTK3_VERSION=3.4.0
GDK_VERSION_MAX_ALLOWED=GDK_VERSION_3_4
WINDRES_VERSION=2.14.90
W32API_VERSION=3.14
GNOMEUI_VERSION=2.2.0
GCONF_VERSION=1.2.1
STARTUP_NOTIFICATION_VERSION=0.8
DBUS_VERSION=0.60
SQLITE_VERSION=3.21.0
dnl Set various checks
dnl ========================================================
MISSING_X=
dnl Initialize the Pthread test variables early so they can be
dnl overridden by each platform.
dnl ========================================================
MOZ_USE_PTHREADS=
_PTHREAD_LDFLAGS=""
dnl Do not allow objdir == srcdir builds.
dnl ==============================================================
_topsrcdir=`cd \`dirname $0\`; pwd -W 2>/dev/null || pwd -P`
_objdir=`pwd -P`
MOZ_BUILD_ROOT=`pwd -W 2>/dev/null || pwd -P`
DIST="$MOZ_BUILD_ROOT/dist"
MOZ_DEFAULT_COMPILER
if test "$COMPILE_ENVIRONMENT"; then
MOZ_ANDROID_NDK
fi # COMPILE_ENVIRONMENT
if test -n "$gonkdir"; then
dnl export for js/src/configure. We can't pass the option down normally,
dnl because it's a `--enable-project=b2g`-only option.
export gonkdir
kernel_name=`uname -s | tr "[[:upper:]]" "[[:lower:]]"`
android_source="$gonkdir"
ANDROID_SOURCE="$android_source"
case "$android_version" in
15)
CPPFLAGS="-I$gonkdir/frameworks/base/opengl/include -I$gonkdir/frameworks/base/native/include -I$gonkdir/frameworks/base/include -I$gonkdir/frameworks/base/services/camera -I$gonkdir/frameworks/base/include/media/ -I$gonkdir/frameworks/base/include/media/stagefright -I$gonkdir/frameworks/base/include/media/stagefright/openmax -I$gonkdir/frameworks/base/media/libstagefright/rtsp -I$gonkdir/frameworks/base/media/libstagefright/include -I$gonkdir/external/dbus -I$gonkdir/dalvik/libnativehelper/include/nativehelper $CPPFLAGS"
MOZ_SECUREELEMENT=1
;;
17|18)
CPPFLAGS="-I$gonkdir/frameworks/native/include -I$gonkdir/frameworks/av/include -I$gonkdir/frameworks/av/include/media -I$gonkdir/frameworks/av/include/camera -I$gonkdir/frameworks/native/include/media/openmax -I$gonkdir/frameworks/av/media/libstagefright/include $CPPFLAGS"
MOZ_SECUREELEMENT=1
;;
19)
CPPFLAGS="-I$gonkdir/frameworks/native/include -I$gonkdir/frameworks/av/include -I$gonkdir/frameworks/av/include/media -I$gonkdir/frameworks/av/include/camera -I$gonkdir/frameworks/native/include/media/openmax -I$gonkdir/frameworks/av/media/libstagefright/include $CPPFLAGS"
MOZ_AUDIO_OFFLOAD=1
MOZ_SECUREELEMENT=1
AC_SUBST(MOZ_AUDIO_OFFLOAD)
AC_DEFINE(MOZ_AUDIO_OFFLOAD)
;;
21|22)
CPPFLAGS="-I$gonkdir/frameworks/native/include -I$gonkdir/frameworks/av/include -I$gonkdir/frameworks/av/include/media -I$gonkdir/frameworks/av/include/camera -I$gonkdir/frameworks/native/include/media/openmax -I$gonkdir/frameworks/av/media/libstagefright/include $CPPFLAGS"
MOZ_AUDIO_OFFLOAD=1
AC_SUBST(MOZ_AUDIO_OFFLOAD)
AC_DEFINE(MOZ_AUDIO_OFFLOAD)
;;
*)
AC_MSG_ERROR([Unsupported platform version: $android_version])
;;
esac
CPPFLAGS="-I$gonkdir/system -I$gonkdir/system/core/include -I$gonkdir/hardware/libhardware/include -I$gonkdir/external/valgrind/fxos-include $CPPFLAGS"
LDFLAGS="-L$gonkdir/out/target/product/$GONK_PRODUCT/obj/lib -Wl,-rpath-link=$gonkdir/out/target/product/$GONK_PRODUCT/obj/lib $LDFLAGS"
AC_DEFINE(ANDROID)
AC_DEFINE_UNQUOTED(ANDROID_VERSION, $android_version)
AC_DEFINE(HAVE_SYS_UIO_H)
AC_DEFINE(HAVE_PTHREADS)
dnl ANDROID_VERSION is only required for the AC_SUBST below
ANDROID_VERSION=$android_version
AC_SUBST(ANDROID_VERSION)
direct_nspr_config=1
else
case "$target" in
*-android*|*-linuxandroid*)
ZLIB_DIR=yes
AC_DEFINE(ANDROID)
;;
*-linux*)
AC_PATH_PROG(OBJCOPY,objcopy)
;;
esac
fi
case "$target" in
*-apple-darwin*)
MOZ_IOS_SDK
;;
esac
AC_SUBST(ANDROID_SOURCE)
AC_SUBST(ANDROID_PACKAGE_NAME)
AC_SUBST(OBJCOPY)
dnl ========================================================
dnl Checks for compilers.
dnl ========================================================
dnl AR_FLAGS set here so HOST_AR_FLAGS can be set correctly (see bug 538269)
AR_FLAGS='crs $@'
if test "$COMPILE_ENVIRONMENT"; then
if test "$target" != "$host"; then
MOZ_CROSS_COMPILER
else
AC_PROG_CC
case "$target" in
*-mingw*)
# Work around the conftest.exe access problem on Windows
sleep 2
esac
AC_PROG_CXX
AC_PROG_RANLIB
MOZ_PATH_PROGS(AS, $AS as, $CC)
AC_CHECK_PROGS(AR, ar, :)
AC_CHECK_PROGS(LD, ld, :)
AC_CHECK_PROGS(STRIP, strip, :)
AC_CHECK_PROGS(WINDRES, windres, :)
AC_CHECK_PROGS(OTOOL, otool, :)
if test -z "$HOST_RANLIB"; then
HOST_RANLIB="$RANLIB"
fi
if test -z "$HOST_AR"; then
HOST_AR="$AR"
fi
if test -z "$HOST_AR_FLAGS"; then
HOST_AR_FLAGS="$AR_FLAGS"
fi
fi
if test -n "$MOZ_WINCONSOLE"; then
AC_DEFINE(MOZ_WINCONSOLE)
fi
MOZ_TOOL_VARIABLES
dnl ========================================================
dnl Special win32 checks
dnl ========================================================
WINVER=502
case "$target" in
*-mingw*)
if test "$GCC" != "yes"; then
# Check to see if we are really running in a msvc environemnt
_WIN32_MSVC=1
AC_CHECK_PROGS(MIDL, midl)
# Make sure compilers are valid
CFLAGS="$CFLAGS -TC -nologo"
CXXFLAGS="$CXXFLAGS -TP -nologo"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([#include <stdio.h>],
[ printf("Hello World\n"); ],,
AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new.h>],
[ unsigned *test = new unsigned(42); ],,
AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_RESTORE
changequote(,)
_MSVC_VER_FILTER='s|.*[^!-~]([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?).*|\1|p'
changequote([,])
_MSC_VER=`echo ${CC_VERSION} | cut -c 1-2,4-5`
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
AC_DEFINE(_USE_MATH_DEFINES) # Otherwise MSVC's math.h doesn't #define M_PI.
case "$CC_VERSION" in
19*)
_CC_SUITE=14
MSVS_VERSION=2015
MSVC_C_RUNTIME_DLL=vcruntime140.dll
MSVC_CXX_RUNTIME_DLL=msvcp140.dll
MOZ_CHECK_HEADER(dia2.h, MSVC_HAS_DIA_SDK=1)
if test -n "$MSVC_HAS_DIA_SDK"; then
AC_DEFINE(MSVC_HAS_DIA_SDK)
fi
# C5026: move constructor was implicitly defined as deleted
CXXFLAGS="$CXXFLAGS -wd5026"
# C5027: move assignment operator was implicitly defined as deleted
CXXFLAGS="$CXXFLAGS -wd5027"
# -Zc:sizedDealloc- disables C++14 global sized deallocation (see bug 1160146)
CXXFLAGS="$CXXFLAGS -Zc:sizedDealloc-"
# Disable C++11 thread-safe statics due to crashes on XP (bug 1204752)
# See https://connect.microsoft.com/VisualStudio/feedback/details/1789709/visual-c-2015-runtime-broken-on-windows-server-2003-c-11-magic-statics
CXXFLAGS="$CXXFLAGS -Zc:threadSafeInit-"
# https://connect.microsoft.com/VisualStudio/feedback/details/888527/warnings-on-dbghelp-h
# for dbghelp.h, imagehlp.h, and shobj.h
# C4091: 'typedef ': ignored on left of '' when no variable is declared
CFLAGS="$CFLAGS -wd4091"
CXXFLAGS="$CXXFLAGS -wd4091"
# This is intended as a temporary hack to support building with VS2015.
# 'noexcept' used with no exception handling mode specified;
# termination on exception is not guaranteed. Specify /EHsc
CXXFLAGS="$CXXFLAGS -wd4577"
if test -n "$WIN_UCRT_REDIST_DIR"; then
if test ! -d "$WIN_UCRT_REDIST_DIR"; then
AC_MSG_ERROR([Invalid Windows UCRT Redist directory: ${WIN_UCRT_REDIST_DIR}])
fi
WIN_UCRT_REDIST_DIR=`cd "$WIN_UCRT_REDIST_DIR" && pwd -W`
fi
;;
esac
AC_SUBST(MSVS_VERSION)
AC_SUBST(MSVC_HAS_DIA_SDK)
AC_SUBST(MSVC_C_RUNTIME_DLL)
AC_SUBST(MSVC_CXX_RUNTIME_DLL)
AC_DEFINE(HAVE_SEH_EXCEPTIONS)
if test -n "$WIN32_REDIST_DIR"; then
if test ! -d "$WIN32_REDIST_DIR"; then
AC_MSG_ERROR([Invalid Win32 Redist directory: ${WIN32_REDIST_DIR}])
fi
WIN32_REDIST_DIR=`cd "$WIN32_REDIST_DIR" && pwd -W`
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, $_CC_SUITE.])
fi
INCREMENTAL_LINKER=1
# Set midl environment
case "$target" in
i*86-*)
MIDL_FLAGS="${MIDL_FLAGS} -env win32"
;;
x86_64-*)
MIDL_FLAGS="${MIDL_FLAGS} -env x64"
;;
esac
unset _MSVC_VER_FILTER
AC_CACHE_CHECK(for overridable _RAISE,
ac_cv_have__RAISE,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
_SAVE_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
AC_TRY_COMPILE([#include <xstddef>
#undef _RAISE
#define _RAISE(x) externallyDefinedFunction((x).what())
#include <vector>
],
[std::vector<int> v; return v.at(1);],
ac_cv_have__RAISE="no",
ac_cv_have__RAISE="yes")
CXXFLAGS="$_SAVE_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_have__RAISE" = "yes"; then
WRAP_STL_INCLUDES=1
MOZ_MSVC_STL_WRAP_RAISE=1
AC_DEFINE(MOZ_MSVC_STL_WRAP_RAISE)
else
AC_MSG_ERROR([Gecko exception wrapping doesn't understand your your MSVC/SDK. Please file a bug describing this error and your build configuration.])
fi
if test "$WRAP_STL_INCLUDES" = "1"; then
STL_FLAGS="-I${DIST}/stl_wrappers"
fi
CFLAGS="$CFLAGS -D_HAS_EXCEPTIONS=0"
CXXFLAGS="$CXXFLAGS -D_HAS_EXCEPTIONS=0"
else
# Check w32api version
_W32API_MAJOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $1 }'`
_W32API_MINOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $2 }'`
AC_MSG_CHECKING([for w32api version >= $W32API_VERSION])
AC_TRY_COMPILE([#include <w32api.h>],
#if (__W32API_MAJOR_VERSION < $_W32API_MAJOR_VERSION) || \
(__W32API_MAJOR_VERSION == $_W32API_MAJOR_VERSION && \
__W32API_MINOR_VERSION < $_W32API_MINOR_VERSION)
#error "test failed."
#endif
, [ res=yes ], [ res=no ])
AC_MSG_RESULT([$res])
if test "$res" != "yes"; then
AC_MSG_ERROR([w32api version $W32API_VERSION or higher required.])
fi
# Check windres version
AC_MSG_CHECKING([for windres version >= $WINDRES_VERSION])
_WINDRES_VERSION=`${WINDRES} --version 2>&1 | grep -i windres 2>/dev/null | $AWK '{ print $3 }'`
AC_MSG_RESULT([$_WINDRES_VERSION])
_WINDRES_MAJOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
_WINDRES_MINOR_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
_WINDRES_RELEASE_VERSION=`echo $_WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
WINDRES_MAJOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $1 }'`
WINDRES_MINOR_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $2 }'`
WINDRES_RELEASE_VERSION=`echo $WINDRES_VERSION | $AWK -F\. '{ print $3 }'`
if test "$_WINDRES_MAJOR_VERSION" -lt "$WINDRES_MAJOR_VERSION" -o \
"$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
"$_WINDRES_MINOR_VERSION" -lt "$WINDRES_MINOR_VERSION" -o \
"$_WINDRES_MAJOR_VERSION" -eq "$WINDRES_MAJOR_VERSION" -a \
"$_WINDRES_MINOR_VERSION" -eq "$WINDRES_MINOR_VERSION" -a \
"$_WINDRES_RELEASE_VERSION" -lt "$WINDRES_RELEASE_VERSION"
then
AC_MSG_ERROR([windres version $WINDRES_VERSION or higher is required to build.])
fi
AC_CHECK_PROGS(MIDL, $target-widl widl)
if test -n "$MIDL"; then
case "$target" in
i*86-*)
MIDL_FLAGS="$MIDL_FLAGS --win32 -m32"
;;
x86_64-*)
MIDL_FLAGS="$MIDL_FLAGS --win64 -m64"
;;
esac
fi
# strsafe.h on mingw uses macros for function deprecation that pollutes namespace
# causing problems with local implementations with the same name.
AC_DEFINE(STRSAFE_NO_DEPRECATE)
fi # !GNU_CC
AC_DEFINE_UNQUOTED(WINVER,0x$WINVER)
AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x$WINVER)
# Require OS features provided by IE 6.0 SP2 (XP SP2)
AC_DEFINE_UNQUOTED(_WIN32_IE,0x0603)
;;
esac
if test -n "$_WIN32_MSVC"; then
SKIP_PATH_CHECKS=1
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
# Since we're skipping compiler and library checks, hard-code
# some facts here.
AC_DEFINE(HAVE_IO_H)
AC_DEFINE(HAVE_ISATTY)
fi
fi # COMPILE_ENVIRONMENT
AC_SUBST(MIDL_FLAGS)
AC_SUBST(_MSC_VER)
AC_SUBST(GNU_AS)
AC_SUBST(GNU_LD)
AC_SUBST(GNU_CC)
AC_SUBST(GNU_CXX)
AC_SUBST(STL_FLAGS)
AC_SUBST(WRAP_STL_INCLUDES)
AC_SUBST(MOZ_MSVC_STL_WRAP_RAISE)
dnl ========================================================
dnl Checks for programs.
dnl ========================================================
if test "$COMPILE_ENVIRONMENT"; then
dnl ========================================================
dnl = Mac OS X toolchain support
dnl ========================================================
dnl The universal machinery sets UNIVERSAL_BINARY to inform packager.mk
dnl that a universal binary is being produced.
AC_SUBST(UNIVERSAL_BINARY)
MOZ_ARG_WITH_STRING(unify-dist,
[ --with-unify-dist=dir Location of the dist directory to unify with at packaging time (Mac OS X universal build only)],
UNIFY_DIST=$withval)
if test -n "$UNIVERSAL_BINARY"; then
if test -z "$UNIFY_DIST"; then
AC_MSG_ERROR([You need to provide the --with-unify-dist=dir argument when performing a universal build])
fi
case "$UNIFY_DIST" in
/*)
;;
*)
UNIFY_DIST="${MOZ_BUILD_ROOT}/${UNIFY_DIST}"
;;
esac
fi
AC_SUBST(UNIFY_DIST)
dnl ========================================================
dnl = Mac OS X SDK support
dnl ========================================================
MACOS_SDK_DIR=
MOZ_ARG_WITH_STRING(macos-sdk,
[ --with-macos-sdk=dir Location of platform SDK to use (Mac OS X only)],
MACOS_SDK_DIR=$withval)
MACOS_PRIVATE_FRAMEWORKS_DIR_DEFAULTED=
MOZ_ARG_WITH_STRING(macos-private-frameworks,
[ --with-macos-private-frameworks=dir Location of private frameworks to use (Mac OS X only)],
MACOS_PRIVATE_FRAMEWORKS_DIR=$withval,
MACOS_PRIVATE_FRAMEWORKS_DIR=/System/Library/PrivateFrameworks
MACOS_PRIVATE_FRAMEWORKS_DEFAULTED=1)
if test -z "${MACOS_PRIVATE_FRAMEWORKS_DEFAULTED}"; then
if test -z "$CROSS_COMPILE"; then
AC_MSG_WARN([You should only be using --with-macos-private-frameworks when cross-compiling.])
fi
if test ! -d "$MACOS_PRIVATE_FRAMEWORKS_DIR"; then
AC_MSG_ERROR([PrivateFrameworks directory not found.])
fi
fi
dnl MACOS_SDK_DIR will be set to the SDK location whenever one is in use.
AC_SUBST(MACOS_SDK_DIR)
AC_SUBST(MACOS_PRIVATE_FRAMEWORKS_DIR)
if test "$MACOS_SDK_DIR"; then
dnl Sync this section with the ones in NSPR and NSS.
dnl Changes to the cross environment here need to be accounted for in
dnl the libIDL checks (below) and xpidl build.
if test ! -d "$MACOS_SDK_DIR"; then
AC_MSG_ERROR([SDK not found. When using --with-macos-sdk, you must
specify a valid SDK. SDKs are installed when the optional cross-development
tools are selected during the Xcode/Developer Tools installation.])
fi
CFLAGS="$CFLAGS -isysroot ${MACOS_SDK_DIR}"
CXXFLAGS="$CXXFLAGS -isysroot ${MACOS_SDK_DIR}"
dnl CPP/CXXCPP needs to be set for MOZ_CHECK_HEADER.
CPP="$CPP -isysroot ${MACOS_SDK_DIR}"
CXXCPP="$CXXCPP -isysroot ${MACOS_SDK_DIR}"
AC_LANG_SAVE
AC_MSG_CHECKING([for valid compiler/Mac OS X SDK combination])
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new>],[],
result=yes,
result=no)
AC_LANG_RESTORE
AC_MSG_RESULT($result)
if test "$result" = "no" ; then
AC_MSG_ERROR([The selected compiler and Mac OS X SDK are incompatible.])
fi
fi
AC_PATH_XTRA
XCFLAGS="$X_CFLAGS"
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl set the defaults first
dnl ========================================================
AS_BIN=$AS
AR_EXTRACT='$(AR) x'
AS='$(CC)'
AS_DASH_C_FLAG='-c'
DLL_PREFIX=lib
LIB_PREFIX=lib
DLL_SUFFIX=.so
OBJ_SUFFIX=o
LIB_SUFFIX=a
IMPORT_LIB_SUFFIX=
DIRENT_INO=d_ino
MOZ_USER_DIR=".mozilla"
MOZ_FIX_LINK_PATHS="-Wl,-rpath-link,${DIST}/bin -Wl,-rpath-link,${prefix}/lib"
MOZ_FS_LAYOUT=unix
dnl Configure platform-specific CPU architecture compiler options.
dnl ==============================================================
if test "$COMPILE_ENVIRONMENT"; then
MOZ_ARCH_OPTS
else
if test "$OS_TARGET" = Android -a x"$MOZ_WIDGET_TOOLKIT" != x"gonk"; then
dnl Default Android builds to ARMv7.
MOZ_ARCH=armv7-a
fi
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Android libstdc++, placed here so it can use MOZ_ARCH
dnl computed above.
dnl ========================================================
MOZ_ANDROID_CPU_ARCH
if test "$COMPILE_ENVIRONMENT"; then
MOZ_ANDROID_STLPORT
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Suppress Clang Argument Warnings
dnl ========================================================
if test -n "${CLANG_CC}${CLANG_CL}"; then
_WARNINGS_CFLAGS="-Qunused-arguments ${_WARNINGS_CFLAGS}"
CPPFLAGS="-Qunused-arguments ${CPPFLAGS}"
fi
if test -n "${CLANG_CXX}${CLANG_CL}"; then
_WARNINGS_CXXFLAGS="-Qunused-arguments ${_WARNINGS_CXXFLAGS}"
fi
if test -n "$COMPILE_ENVIRONMENT"; then
MOZ_CONFIG_SANITIZE
fi
dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
MMX_FLAGS="-mmmx"
SSE_FLAGS="-msse"
SSE2_FLAGS="-msse2"
SSSE3_FLAGS="-mssse3"
# FIXME: Let us build with strict aliasing. bug 414641.
CFLAGS="$CFLAGS -fno-strict-aliasing"
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$(DSO_SONAME) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-h,$(DSO_SONAME) -o $@'
WARNINGS_AS_ERRORS='-Werror'
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-fPIC'
ASFLAGS="$ASFLAGS -fPIC"
AC_MSG_CHECKING([for --noexecstack option to as])
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wa,--noexecstack"
AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
[ASFLAGS="$ASFLAGS -Wa,--noexecstack"],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
AC_MSG_CHECKING([for -z noexecstack option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-z,noexecstack"
AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no])
LDFLAGS=$_SAVE_LDFLAGS)
AC_MSG_CHECKING([for -z text option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-z,text"
AC_TRY_LINK(,,AC_MSG_RESULT([yes])
[NSPR_LDFLAGS="$NSPR_LDFLAGS -Wl,-z,text"],
AC_MSG_RESULT([no])
LDFLAGS=$_SAVE_LDFLAGS)
AC_MSG_CHECKING([for --build-id option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,--build-id"
AC_TRY_LINK(,,AC_MSG_RESULT([yes])
[NSPR_LDFLAGS="$NSPR_LDFLAGS -Wl,--build-id"],
AC_MSG_RESULT([no])
LDFLAGS=$_SAVE_LDFLAGS)
AC_MSG_CHECKING([for --ignore-unresolved-symbol option to ld])
HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED=
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,--ignore-unresolved-symbol,environ"
AC_TRY_LINK(,,AC_MSG_RESULT([yes])
[HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED=1],
AC_MSG_RESULT([no]))
LDFLAGS=$_SAVE_LDFLAGS
# Check for -mssse3 on $CC
AC_MSG_CHECKING([if toolchain supports -mssse3 option])
HAVE_TOOLCHAIN_SUPPORT_MSSSE3=
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -mssse3"
AC_TRY_COMPILE([asm ("pmaddubsw %xmm2,%xmm3");],,AC_MSG_RESULT([yes])
[HAVE_TOOLCHAIN_SUPPORT_MSSSE3=1],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
# Check for -msse4.1 on $CC
AC_MSG_CHECKING([if toolchain supports -msse4.1 option])
HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -msse4.1"
AC_TRY_COMPILE([asm ("pmulld %xmm6,%xmm0");],,AC_MSG_RESULT([yes])
[HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=1],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
case "${CPU_ARCH}" in
x86 | x86_64)
AC_MSG_CHECKING(for x86 AVX2 asm support in compiler)
AC_TRY_COMPILE([],
[asm volatile ("vpermq \$0xd8,%ymm0,%ymm0 \n");],
result="yes", result="no")
AC_MSG_RESULT("$result")
if test "$result" = "yes"; then
HAVE_X86_AVX2=1
fi
;;
ppc*)
AC_MSG_CHECKING([whether we can enable AltiVec support])
HAVE_ALTIVEC=
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -maltivec"
AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
[HAVE_ALTIVEC=1],
AC_MSG_RESULT([no]))
CFLAGS=$_SAVE_CFLAGS
;;
esac
DSO_LDOPTS='-shared'
if test "$GCC_USE_GNU_LD"; then
# Some tools like ASan use a runtime library that is only
# linked against executables, so we must allow undefined
# symbols for shared objects in some cases.
if test -z "$MOZ_NO_WLZDEFS"; then
# Don't allow undefined symbols in libraries
DSO_LDOPTS="$DSO_LDOPTS -Wl,-z,defs"
# BSDs need `environ' exposed for posix_spawn (bug 753046)
case "$OS_TARGET" in
DragonFly|FreeBSD|NetBSD|OpenBSD)
if test -n "$HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED"; then
DSO_LDOPTS="$DSO_LDOPTS -Wl,--ignore-unresolved-symbol,environ"
else
DSO_LDOPTS="$DSO_LDOPTS -Wl,--warn-unresolved-symbols"
fi
;;
esac
fi
fi
_DEFINES_CFLAGS='-include $(topobjdir)/mozilla-config.h -DMOZILLA_CLIENT'
_USE_CPP_INCLUDE_FLAG=1
ASFLAGS="$ASFLAGS $_DEFINES_CFLAGS"
else
MKSHLIB='$(LD) $(DSO_LDOPTS) -h $(DSO_SONAME) -o $@'
MKCSHLIB='$(LD) $(DSO_LDOPTS) -h $(DSO_SONAME) -o $@'
DSO_LDOPTS='-shared'
if test "$GNU_LD"; then
# Don't allow undefined symbols in libraries
DSO_LDOPTS="$DSO_LDOPTS -z defs"
fi
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-KPIC'
_DEFINES_CFLAGS='$(ACDEFINES) -D_MOZILLA_CONFIG_H_ -DMOZILLA_CLIENT'
fi
if test "$GNU_CXX"; then
# FIXME: Let us build with strict aliasing. bug 414641.
CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-strict-aliasing"
_DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(topobjdir)/mozilla-config.h'
_USE_CPP_INCLUDE_FLAG=1
else
_DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -D_MOZILLA_CONFIG_H_ $(ACDEFINES)'
fi
dnl ========================================================
dnl = Use Valgrind
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(valgrind,
[ --enable-valgrind Enable Valgrind integration hooks (default=no)],
MOZ_VALGRIND=1,
MOZ_VALGRIND= )
if test -n "$MOZ_VALGRIND"; then
MOZ_CHECK_HEADER([valgrind/valgrind.h], [],
AC_MSG_ERROR(
[--enable-valgrind specified but Valgrind is not installed]))
AC_DEFINE(MOZ_VALGRIND)
fi
AC_SUBST(MOZ_VALGRIND)
# For profiling builds keep the symbol information
if test "$MOZ_PROFILING" -a -z "$STRIP_FLAGS"; then
case "$OS_TARGET" in
Linux|DragonFly|FreeBSD|NetBSD|OpenBSD)
STRIP_FLAGS="--strip-debug"
;;
esac
fi
dnl ========================================================
dnl = Enable DMD
dnl ========================================================
if test "$MOZ_DMD"; then
if test "${CPU_ARCH}" = "arm"; then
CFLAGS="$CFLAGS -funwind-tables"
CXXFLAGS="$CXXFLAGS -funwind-tables"
fi
fi
dnl ========================================================
dnl System overrides of the defaults for host
dnl ========================================================
case "$host" in
*mingw*)
if test -n "$_WIN32_MSVC"; then
HOST_AR=lib
HOST_AR_FLAGS='-NOLOGO -OUT:$@'
HOST_CFLAGS="$HOST_CFLAGS -TC -nologo"
HOST_RANLIB='echo ranlib'
else
HOST_CFLAGS="$HOST_CFLAGS -mwindows"
fi
HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN32 -DXP_WIN -DWIN32 -D_WIN32 -D_CRT_SECURE_NO_WARNINGS"
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
HOST_BIN_SUFFIX=.exe
case "${host_cpu}" in
i*86)
if test -n "$_WIN32_MSVC"; then
HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X86"
fi
;;
x86_64)
if test -n "$_WIN32_MSVC"; then
HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X64"
fi
HOST_CFLAGS="$HOST_CFLAGS -D_AMD64_"
;;
esac
;;
*-darwin*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX -DXP_MACOSX"
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
;;
*-linux*|*-kfreebsd*-gnu|*-gnu*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
;;
*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
;;
esac
dnl ==============================================================
dnl Get mozilla version from central milestone file
dnl ==============================================================
MOZILLA_VERSION=`$PYTHON $srcdir/python/mozbuild/mozbuild/milestone.py --topsrcdir $srcdir`
MOZILLA_UAVERSION=`$PYTHON $srcdir/python/mozbuild/mozbuild/milestone.py --topsrcdir $srcdir --uaversion`
MOZILLA_SYMBOLVERSION=`$PYTHON $srcdir/python/mozbuild/mozbuild/milestone.py --topsrcdir $srcdir --symbolversion`
if test -z "$MOZILLA_VERSION"; then
AC_MSG_ERROR([failed to read version info from milestone file])
fi
AC_DEFINE_UNQUOTED(MOZILLA_VERSION,"$MOZILLA_VERSION")
AC_DEFINE_UNQUOTED(MOZILLA_VERSION_U,$MOZILLA_VERSION)
AC_DEFINE_UNQUOTED(MOZILLA_UAVERSION,"$MOZILLA_UAVERSION")
AC_DEFINE_UNQUOTED(MOZILLA_UAVERSION_U,$MOZILLA_UAVERSION)
AC_SUBST(MOZILLA_SYMBOLVERSION)
AC_SUBST(MOZILLA_UAVERSION)
AC_SUBST(MOZILLA_UAVERSION_U)
MOZ_DOING_LTO(lto_is_enabled)
dnl ========================================================
dnl System overrides of the defaults for target
dnl ========================================================
case "$target" in
*-darwin*)
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
MOZ_OPTIMIZE_FLAGS="-O3"
CXXFLAGS="$CXXFLAGS -stdlib=libc++"
DLL_SUFFIX=".dylib"
DSO_LDOPTS=''
STRIP_FLAGS="$STRIP_FLAGS -x -S"
# Ensure that if we're targeting iOS an SDK was provided.
AC_CACHE_CHECK(for iOS target,
ac_cv_ios_target,
[AC_TRY_COMPILE([#include <TargetConditionals.h>
#if !(TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR)
#error not iOS
#endif],
[],
ac_cv_ios_target="yes",
ac_cv_ios_target="no")])
if test "$ac_cv_ios_target" = "yes" -a -z $MOZ_IOS; then
AC_MSG_ERROR([targeting iOS but not using an iOS SDK?])
fi
if test -n "$MOZ_IOS"; then
direct_nspr_config=1
else
# The ExceptionHandling framework is needed for Objective-C exception
# logging code in nsObjCExceptions.h. Currently we only use that in debug
# builds.
MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -framework ExceptionHandling";
fi
if test "x$lto_is_enabled" = "xyes"; then
echo "Skipping -dead_strip because lto is enabled."
dnl DTrace and -dead_strip don't interact well. See bug 403132.
dnl ===================================================================
elif test "x$enable_dtrace" = "xyes"; then
echo "Skipping -dead_strip because DTrace is enabled. See bug 403132."
else
dnl check for the presence of the -dead_strip linker flag
AC_MSG_CHECKING([for -dead_strip option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-dead_strip"
AC_TRY_LINK(,[return 0;],_HAVE_DEAD_STRIP=1,_HAVE_DEAD_STRIP=)
if test -n "$_HAVE_DEAD_STRIP" ; then
AC_MSG_RESULT([yes])
MOZ_OPTIMIZE_LDFLAGS="-Wl,-dead_strip"
else
AC_MSG_RESULT([no])
fi
LDFLAGS=$_SAVE_LDFLAGS
fi
dnl With newer linkers we need to pass -allow_heap_execute because of
dnl Microsoft Silverlight (5.1.10411.0 at least).
AC_MSG_CHECKING([for -allow_heap_execute option to ld])
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-allow_heap_execute"
AC_TRY_LINK(,[return 0;],_HAVE_ALLOW_HEAP_EXECUTE=1,
_HAVE_ALLOW_HEAP_EXECUTE=)
if test -n "$_HAVE_ALLOW_HEAP_EXECUTE" ; then
AC_MSG_RESULT([yes])
MOZ_ALLOW_HEAP_EXECUTE_FLAGS="-Wl,-allow_heap_execute"
else
AC_MSG_RESULT([no])
fi
LDFLAGS=$_SAVE_LDFLAGS
MOZ_FIX_LINK_PATHS="-Wl,-executable_path,${DIST}/bin"
;;
*-android*|*-linuxandroid*)
AC_DEFINE(NO_PW_GECOS)
if test -n "$gonkdir"; then
_PLATFORM_HAVE_RIL=1
MOZ_SYNTH_PICO=1
else
if test "$COMPILE_ENVIRONMENT"; then
MOZ_LINKER=1
fi
fi
MOZ_GFX_OPTIMIZE_MOBILE=1
MOZ_OPTIMIZE_FLAGS="-O2"
if test -z "$CLANG_CC"; then
MOZ_OPTIMIZE_FLAGS="-freorder-blocks -fno-reorder-functions $MOZ_OPTIMIZE_FLAGS"
fi
;;
*-*linux*)
if test "$GNU_CC" -o "$GNU_CXX"; then
MOZ_PGO_OPTIMIZE_FLAGS="-O3"
MOZ_OPTIMIZE_FLAGS="-O2"
if test -z "$CLANG_CC"; then
MOZ_OPTIMIZE_FLAGS="-freorder-blocks $MOZ_OPTIMIZE_FLAGS"
fi
fi
case "${target_cpu}" in
alpha*)
CFLAGS="$CFLAGS -mieee"
CXXFLAGS="$CXXFLAGS -mieee"
;;
esac
;;
*-mingw*)
DSO_CFLAGS=
DSO_PIC_CFLAGS=
DLL_SUFFIX=.dll
RC=rc.exe
# certain versions of cygwin's makedepend barf on the
# #include <string> vs -I./dist/include/string issue so don't use it
if test -n "$GNU_CC" -o -n "$CLANG_CC"; then
CC="$CC -mwindows"
CXX="$CXX -mwindows"
CPP="$CPP -mwindows"
CFLAGS="$CFLAGS -mms-bitfields"
CXXFLAGS="$CXXFLAGS -mms-bitfields"
DSO_LDOPTS='-shared'
MKSHLIB='$(CXX) $(DSO_LDOPTS) -o $@'
MKCSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
RC='$(WINDRES)'
# Use static libgcc and libstdc++
LDFLAGS="$LDFLAGS -static"
NSPR_LDFLAGS="$NSPR_LDFLAGS -static-libgcc"
# Use temp file for windres (bug 213281)
RCFLAGS='-O coff --use-temp-file'
# mingw doesn't require kernel32, user32, and advapi32 explicitly
LIBS="$LIBS -luuid -lgdi32 -lwinmm -lwsock32 -luserenv -lsecur32"
MOZ_FIX_LINK_PATHS=
DLL_PREFIX=
IMPORT_LIB_SUFFIX=a
WIN32_CONSOLE_EXE_LDFLAGS=-mconsole
WIN32_GUI_EXE_LDFLAGS=-mwindows
# GCC/binutils can't link to a function if we try to include dllexport function
# in the same library as dllimport caller. To work around it, we build NSPR
# and NSS with -mnop-fun-dllimport flag. The drawback of this solution is that
# function thunks need to be generated for cross-DLL calls.
MOZ_FOLD_LIBS_FLAGS=-mnop-fun-dllimport
else
TARGET_COMPILER_ABI=msvc
HOST_LD='$(LD)'
if test "$AS_BIN"; then
AS="$(basename "$AS_BIN")"
fi
AR='lib'
AR_FLAGS='-NOLOGO -OUT:$@'
AR_EXTRACT=
RANLIB='echo not_ranlib'
STRIP='echo not_strip'
PKG_SKIP_STRIP=1
OBJ_SUFFIX=obj
LIB_SUFFIX=lib
DLL_PREFIX=
LIB_PREFIX=
IMPORT_LIB_SUFFIX=lib
MKSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
MKCSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
dnl Set subsystem version 5 for Windows XP.
if test "$CPU_ARCH" = "x86"; then
WIN32_SUBSYSTEM_VERSION=5.01
else
WIN32_SUBSYSTEM_VERSION=6.01
fi
WIN32_CONSOLE_EXE_LDFLAGS=-SUBSYSTEM:CONSOLE,$WIN32_SUBSYSTEM_VERSION
WIN32_GUI_EXE_LDFLAGS=-SUBSYSTEM:WINDOWS,$WIN32_SUBSYSTEM_VERSION
DSO_LDOPTS=-SUBSYSTEM:WINDOWS,$WIN32_SUBSYSTEM_VERSION
_USE_CPP_INCLUDE_FLAG=1
_DEFINES_CFLAGS='-FI $(topobjdir)/mozilla-config.h -DMOZILLA_CLIENT'
_DEFINES_CXXFLAGS='-FI $(topobjdir)/mozilla-config.h -DMOZILLA_CLIENT'
CFLAGS="$CFLAGS -W3 -Gy -Zc:inline"
CXXFLAGS="$CXXFLAGS -W3 -Gy -Zc:inline"
if test -z "$CLANG_CL"; then
CFLAGS="$CFLAGS -utf-8"
CXXFLAGS="$CXXFLAGS -utf-8"
fi
if test "$CPU_ARCH" = "x86"; then
dnl VS2012+ defaults to -arch:SSE2. We want to target nothing
dnl more recent, so set that explicitly here unless another
dnl target arch has already been set.
if test -z `echo $CFLAGS | grep -i [-/]arch:`; then
CFLAGS="$CFLAGS -arch:SSE2"
fi
if test -z `echo $CXXFLAGS | grep -i [-/]arch:`; then
CXXFLAGS="$CXXFLAGS -arch:SSE2"
fi
SSE_FLAGS="-arch:SSE"
SSE2_FLAGS="-arch:SSE2"
dnl MSVC allows the use of intrinsics without any flags
dnl and doesn't have a separate arch for SSSE3
SSSE3_FLAGS="-arch:SSE2"
fi
dnl clang-cl requires appropriate flags to enable SSSE3 support
dnl on all architectures.
if test -n "$CLANG_CL"; then
SSSE3_FLAGS="-mssse3"
fi
dnl VS2013+ requires -FS when parallel building by make -jN.
dnl If nothing, compiler sometimes causes C1041 error.
CFLAGS="$CFLAGS -FS"
CXXFLAGS="$CXXFLAGS -FS"
dnl VS2013+ supports -Gw for better linker optimizations.
dnl http://blogs.msdn.com/b/vcblog/archive/2013/09/11/introducing-gw-compiler-switch.aspx
dnl Disabled on ASan because it causes false-positive ODR violations.
if test -z "$MOZ_ASAN"; then
CFLAGS="$CFLAGS -Gw"
CXXFLAGS="$CXXFLAGS -Gw"
fi
# khuey says we can safely ignore MSVC warning C4251
# MSVC warning C4244 (implicit type conversion may lose data) warns
# and requires workarounds for perfectly valid code. Also, GCC/clang
# don't warn about it by default. So for consistency/sanity, we turn
# it off on MSVC, too.
# MSVC warning C4267 warns for narrowing type conversions from size_t
# to 32-bit integer types on 64-bit platforms. Since this is virtually
# the same thing as C4244, we disable C4267, too.
# MSVC warning C4345 warns of newly conformant behavior as of VS2003.
# MSVC warning C4351 warns of newly conformant behavior as of VS2005.
# MSVC warning C4800 warns when a value is implicitly cast to bool,
# because this also forces narrowing to a single byte, which can be a
# perf hit. But this matters so little in practice (and often we want
# that behavior) that it's better to turn it off.
# MSVC warning wd4595 warns non-member operator new or delete functions
# may not be declared inline, as of VS2015 Update 2.
CFLAGS="$CFLAGS -wd4244 -wd4267"
CXXFLAGS="$CXXFLAGS -wd4251 -wd4244 -wd4267 -wd4345 -wd4351 -wd4800 -wd4595"
if test -n "$CLANG_CL"; then
# XXX We should combine some of these with our generic GCC-style
# warning checks.
#
# Suppress the clang-cl warning for the inline 'new' and 'delete' in mozalloc
CXXFLAGS="$CXXFLAGS -Wno-inline-new-delete"
# We use offsetof on non-POD objects all the time.
# We also suppress this warning on other platforms.
CXXFLAGS="$CXXFLAGS -Wno-invalid-offsetof"
# MFBT thinks clang-cl supports constexpr, which it does, but
# not everything in Windows C++ headers supports constexpr
# as we might expect until MSVC 2015, so turn off this warning
# for now.
CXXFLAGS="$CXXFLAGS -Wno-invalid-constexpr"
# This warns for reasonable things like:
# enum { X = 0xffffffffU };
# which is annoying for IDL headers.
CXXFLAGS="$CXXFLAGS -Wno-microsoft-enum-value"
# This warns for cases that would be reached by the Microsoft
# #include rules, but also currently warns on cases that would
# *also* be reached by standard C++ include rules. That
# behavior doesn't seem useful, so we turn it off.
CXXFLAGS="$CXXFLAGS -Wno-microsoft-include"
# We normally error out on unknown pragmas, but since clang-cl
# claims to be MSVC, it would be difficult to add
# #if defined(_MSC_VER) && !defined(__clang__) everywhere we
# use such pragmas, so just ignore them.
CFLAGS="$CFLAGS -Wno-unknown-pragmas"
CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas"
# We get errors about various #pragma intrinsic directives from
# clang-cl, and we don't need to hear about those.
CFLAGS="$CFLAGS -Wno-ignored-pragmas"
CXXFLAGS="$CXXFLAGS -Wno-ignored-pragmas"
# clang-cl's Intrin.h marks things like _ReadWriteBarrier
# as __attribute((__deprecated__)). This is nice to know,
# but since we don't get the equivalent warning from MSVC,
# let's just ignore it.
CFLAGS="$CFLAGS -Wno-deprecated-declarations"
CXXFLAGS="$CXXFLAGS -Wno-deprecated-declarations"
# We use a function like:
# __declspec(noreturn) __inline void f() {}
# which -Winvalid-noreturn complains about. Again, MSVC seems
# OK with it, so let's silence the warning.
CFLAGS="$CFLAGS -Wno-invalid-noreturn"
CXXFLAGS="$CXXFLAGS -Wno-invalid-noreturn"
# Missing |override| on virtual function declarations isn't
# something that MSVC currently warns about.
CXXFLAGS="$CXXFLAGS -Wno-inconsistent-missing-override"
# We use -DHAS_EXCEPTIONS=0, which removes the |throw()|
# declaration on |operator delete(void*)|. However, clang-cl
# must internally declare |operator delete(void*)| differently,
# which causes this warning for virtually every file in the
# tree. clang-cl doesn't support -fno-exceptions or equivalent,
# so there doesn't seem to be any way to convince clang-cl to
# declare |delete| differently. Therefore, suppress this
# warning.
CXXFLAGS="$CXXFLAGS -Wno-implicit-exception-spec-mismatch"
# At least one MSVC header and several headers in-tree have
# unused typedefs, so turn this on.
CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"
# Several JS engine header files use __declspec(dllimport) on
# classes, and clang-cl helpfully warns about its non-support
# for such cases. We're not particularly worried about that,
# so ignore that warning.
CXXFLAGS="$CXXFLAGS -Wno-ignored-attributes"
fi
# make 'foo == bar;' error out
CFLAGS="$CFLAGS -we4553"
CXXFLAGS="$CXXFLAGS -we4553"
LIBS="$LIBS kernel32.lib user32.lib gdi32.lib winmm.lib wsock32.lib advapi32.lib secur32.lib"
MOZ_DEBUG_LDFLAGS='-DEBUG -DEBUGTYPE:CV'
WARNINGS_AS_ERRORS='-WX'
MOZ_OPTIMIZE_FLAGS='-O1 -Oi'
MOZ_FIX_LINK_PATHS=
LDFLAGS="$LDFLAGS -LARGEADDRESSAWARE -NXCOMPAT"
if test -z "$DEVELOPER_OPTIONS"; then
LDFLAGS="$LDFLAGS -RELEASE"
fi
dnl For profile-guided optimization
PROFILE_GEN_CFLAGS="-GL"
num_cores=$($PYTHON -c 'import multiprocessing; print(min(8,multiprocessing.cpu_count()))')
cgthreads="-CGTHREADS:${num_cores}"
PROFILE_GEN_LDFLAGS="-LTCG:PGINSTRUMENT -PogoSafeMode $cgthreads"
dnl XXX: PGO builds can fail with warnings treated as errors,
dnl specifically "no profile data available" appears to be
dnl treated as an error sometimes. This might be a consequence
dnl of using WARNINGS_AS_ERRORS in some modules, combined
dnl with the linker doing most of the work in the whole-program
dnl optimization/PGO case. I think it's probably a compiler bug,
dnl but we work around it here.
PROFILE_USE_CFLAGS="-GL -wd4624 -wd4952"
dnl XXX: should be -LTCG:PGOPTIMIZE, but that fails on libxul.
dnl Probably also a compiler bug, but what can you do?
PROFILE_USE_LDFLAGS="-LTCG:PGUPDATE $cgthreads"
LDFLAGS="$LDFLAGS -DYNAMICBASE"
RCFLAGS="-nologo"
if test "$CC_VERSION" = "18.00.31101"; then
dnl Use MaxILKSize as a workaround for LNK1248 in VS2013update4
dnl See https://connect.microsoft.com/VisualStudio/feedback/details/1044914/fatal-error-lnk1248
LDFLAGS="$LDFLAGS -MaxILKSize:0x7FF00000"
fi
dnl Minimum reqiurement of Gecko is VS2010 or later which supports
dnl both SSSE3 and SSE4.1.
HAVE_TOOLCHAIN_SUPPORT_MSSSE3=1
HAVE_TOOLCHAIN_SUPPORT_MSSE4_1=1
dnl allow AVX2 code from VS2012
HAVE_X86_AVX2=1
fi
AC_DEFINE(WIN32_LEAN_AND_MEAN)
dnl See http://support.microsoft.com/kb/143208 to use STL
AC_DEFINE(NOMINMAX)
BIN_SUFFIX='.exe'
MOZ_USER_DIR="Mozilla"
case "$host_os" in
cygwin*|msvc*|mks*)
AC_MSG_ERROR([Using a Cygwin build environment is unsupported. Configure cannot check for presence of necessary headers. Please upgrade to MozillaBuild; see https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
;;
esac
case "$target" in
i*86-*)
if test -n "$GNU_CC"; then
CFLAGS="$CFLAGS -mstackrealign -fno-keep-inline-dllexport"
CXXFLAGS="$CXXFLAGS -mstackrealign -fno-keep-inline-dllexport"
LDFLAGS="$LDFLAGS -Wl,--enable-stdcall-fixup -Wl,--large-address-aware"
else
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X86"
LDFLAGS="$LDFLAGS -SAFESEH"
fi
AC_DEFINE(_X86_)
;;
x86_64-*)
if test -n "$_WIN32_MSVC"; then
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X64"
fi
AC_DEFINE(_AMD64_)
;;
*)
AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
;;
esac
;;
*-netbsd*)
DSO_CFLAGS=''
CFLAGS="$CFLAGS -Dunix"
CXXFLAGS="$CXXFLAGS -Dunix"
if $CC -E - -dM </dev/null | grep __ELF__ >/dev/null; then
DLL_SUFFIX=".so"
DSO_PIC_CFLAGS='-fPIC -DPIC'
DSO_LDOPTS='-shared'
BIN_FLAGS='-Wl,--export-dynamic'
else
DSO_PIC_CFLAGS='-fPIC -DPIC'
DLL_SUFFIX=".so.1.0"
DSO_LDOPTS='-shared'
fi
# This will fail on a.out systems prior to 1.5.1_ALPHA.
if test "$LIBRUNPATH"; then
DSO_LDOPTS="-Wl,-R$LIBRUNPATH $DSO_LDOPTS"
fi
MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$(DSO_SONAME) -o $@'
MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -Wl,-soname,$(DSO_SONAME) -o $@'
;;
*-openbsd*)
if test "$SO_VERSION"; then
DLL_SUFFIX=".so.$SO_VERSION"
else
DLL_SUFFIX=".so.1.0"
fi
if test -z "$X11BASE"; then
X11BASE=/usr/X11R6
fi
MOZ_FIX_LINK_PATHS="$MOZ_FIX_LINK_PATHS -Wl,-rpath-link,${X11BASE}/lib"
DSO_CFLAGS=''
DSO_PIC_CFLAGS='-fPIC'
DSO_LDOPTS='-shared -fPIC'
if test "$LIBRUNPATH"; then
DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS"
fi
;;
esac
AC_SUBST_LIST(MMX_FLAGS)
AC_SUBST_LIST(SSE_FLAGS)
AC_SUBST_LIST(SSE2_FLAGS)
AC_SUBST_LIST(SSSE3_FLAGS)
AC_SUBST(MOZ_LINKER)
if test -n "$MOZ_LINKER"; then
AC_DEFINE(MOZ_LINKER)
MOZ_LINKER_EXTRACT=1
AC_CHECK_PROGS(XZ, xz)
fi
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,$DIRENT_INO)
dnl ========================================================
dnl = Flags to strip unused symbols from .so components and
dnl = to export jemalloc symbols when linking a program
dnl ========================================================
case "$target" in
*-linux*|*-kfreebsd*-gnu|*-gnu*)
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
;;
*-darwin*)
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
;;
*-mingw*)
if test -n "$GNU_CC"; then
MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
fi
;;
esac
if test -z "$COMPILE_ENVIRONMENT"; then
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
PKG_SKIP_STRIP=1
MOZ_DEBUGGING_OPTS
else
MOZ_COMPILER_OPTS
fi # COMPILE_ENVIRONMENT
if test -z "$SKIP_COMPILER_CHECKS"; then
dnl Checks for typedefs, structures, and compiler characteristics.
dnl ========================================================
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_LANG_CPLUSPLUS
AC_LANG_C
AC_LANG_CPLUSPLUS
MOZ_CXX11
AC_LANG_C
case "${OS_TARGET}" in
Darwin)
;;
*)
STL_FLAGS="-I${DIST}/stl_wrappers"
WRAP_STL_INCLUDES=1
;;
esac
dnl Checks for header files.
dnl ========================================================
AC_HEADER_DIRENT
case "$target_os" in
bitrig*|dragonfly*|freebsd*|openbsd*)
# for stuff like -lXshm
CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}"
;;
esac
dnl Check for sin_len and sin6_len - used by SCTP; only appears in Mac/*BSD generally
AC_CACHE_CHECK(for sockaddr_in.sin_len,
ac_cv_sockaddr_in_sin_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
struct sockaddr_in x;
void *foo = (void*) &x.sin_len;],
[],
[ac_cv_sockaddr_in_sin_len=true],
[ac_cv_sockaddr_in_sin_len=false])])
if test "$ac_cv_sockaddr_in_sin_len" = true ; then
AC_DEFINE(HAVE_SIN_LEN)
dnl HAVE_CONN_LEN must be the same as HAVE_SIN_LEN (and HAVE_SIN6_LEN too)
AC_DEFINE(HAVE_SCONN_LEN)
fi
AC_CACHE_CHECK(for sockaddr_in6.sin6_len,
ac_cv_sockaddr_in6_sin6_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
struct sockaddr_in6 x;
void *foo = (void*) &x.sin6_len;],
[],
[ac_cv_sockaddr_in6_sin6_len=true],
[ac_cv_sockaddr_in6_sin6_len=false])])
if test "$ac_cv_sockaddr_in6_sin6_len" = true ; then
AC_DEFINE(HAVE_SIN6_LEN)
fi
AC_CACHE_CHECK(for sockaddr.sa_len,
ac_cv_sockaddr_sa_len,
[AC_TRY_COMPILE([#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <sys/socket.h>
struct sockaddr x;
void *foo = (void*) &x.sa_len;],
[],
[ac_cv_sockaddr_sa_len=true],
[ac_cv_sockaddr_sa_len=false])])
if test "$ac_cv_sockaddr_sa_len" = true ; then
AC_DEFINE(HAVE_SA_LEN)
fi
MOZ_ARG_ENABLE_BOOL(dtrace,
[ --enable-dtrace build with dtrace support if available (default=no)],
[enable_dtrace="yes"],)
if test "x$enable_dtrace" = "xyes"; then
MOZ_CHECK_HEADER(sys/sdt.h, HAVE_DTRACE=1)
if test -n "$HAVE_DTRACE"; then
AC_DEFINE(INCLUDE_MOZILLA_DTRACE)
else
AC_MSG_ERROR([dtrace enabled but sys/sdt.h not found]);
fi
fi
AC_SUBST(HAVE_DTRACE)
dnl Checks for libraries.
dnl ========================================================
AC_CHECK_LIB(c_r, gethostbyname_r)
dnl We don't want to link with libdl even if it's present on OS X, since
dnl it's not used and not part of the default installation. OS/2 has dlfcn
dnl in libc.
dnl We don't want to link against libm or libpthread on Darwin since
dnl they both are just symlinks to libSystem and explicitly linking
dnl against libSystem causes issues when debugging (see bug 299601).
case $target in
*-darwin*)
;;
*)
AC_SEARCH_LIBS(dlopen, dl,
MOZ_CHECK_HEADER(dlfcn.h,
AC_DEFINE(HAVE_DLOPEN)))
;;
esac
_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_FUNCS(dladdr memmem)
CFLAGS="$_SAVE_CFLAGS"
if test ! "$GNU_CXX"; then
AC_CHECK_LIB(C, demangle)
fi
AC_CHECK_LIB(socket, socket)
XLDFLAGS="$X_LIBS"
XLIBS="$X_EXTRA_LIBS"
dnl ========================================================
dnl Checks for X libraries.
dnl Ordering is important.
dnl Xt is dependent upon SM as of X11R6
dnl ========================================================
if test -n "$MOZ_X11"; then
AC_DEFINE_UNQUOTED(FUNCPROTO,15)
_SAVE_LDFLAGS="$LDFLAGS"
_SAVE_LIBS="$LIBS"
LDFLAGS="$XLDFLAGS $LDFLAGS"
AC_CHECK_LIB(X11, XDrawLines, [XLIBS="-lX11 $XLIBS"],
[MISSING_X="$MISSING_X -lX11"], $XLIBS)
AC_CHECK_LIB(Xext, XextAddDisplay, [XEXT_LIBS="-lXext"],
[MISSING_X="$MISSING_X -lXext"], $XLIBS)
AC_CHECK_LIB(Xt, XtFree, [ XT_LIBS="-lXt"], [
unset ac_cv_lib_Xt_XtFree
AC_CHECK_LIB(ICE, IceFlush, [XT_LIBS="-lICE $XT_LIBS"],, $XT_LIBS $XLIBS)
AC_CHECK_LIB(SM, SmcCloseConnection, [XT_LIBS="-lSM $XT_LIBS"],, $XT_LIBS $XLIBS)
AC_CHECK_LIB(Xt, XtFree, [ XT_LIBS="-lXt $XT_LIBS"],
[MISSING_X="$MISSING_X -lXt"], $X_PRE_LIBS $XT_LIBS $XLIBS)
])
dnl ========================================================
dnl = Check for xcb
dnl ========================================================
AC_CHECK_LIB(xcb, xcb_connect, [XLIBS="-lxcb $XLIBS"],
[MISSING_X="$MISSING_X -lxcb"], $XLIBS)
AC_CHECK_LIB(xcb-shm, xcb_shm_query_version, [XLIBS="-lxcb-shm $XLIBS"],
[MISSING_X="$MISSING_X -lxcb-shm"], $XLIBS)
AC_CHECK_LIB(X11-xcb, XGetXCBConnection, [XLIBS="-lX11-xcb $XLIBS"],
[MISSING_X="$MISSING_X -lX11-xcb"], $XLIBS)
dnl ========================================================
dnl = Check for Xss
dnl ========================================================
MOZ_CHECK_HEADER(X11/extensions/scrnsaver.h,
AC_CHECK_LIB(Xss, XScreenSaverQueryInfo,
[XSS_LIBS="-lXss $XEXT_LIBS $XLIBS"
AC_DEFINE(HAVE_LIBXSS)],, $XEXT_LIBS $XLIBS))
LDFLAGS="$_SAVE_LDFLAGS"
LIBS="$_SAVE_LIBS"
fi # $MOZ_X11
AC_SUBST_LIST(XCFLAGS)
AC_SUBST_LIST(XLDFLAGS)
AC_SUBST_LIST(XLIBS)
AC_SUBST_LIST(XEXT_LIBS)
AC_SUBST_LIST(XT_LIBS)
AC_SUBST_LIST(XSS_LIBS)
dnl ========================================================
dnl = pthread support
dnl = Start by checking whether the system support pthreads
dnl ========================================================
case "$target_os" in
darwin*)
MOZ_USE_PTHREADS=1
;;
*)
AC_CHECK_LIB(pthreads, pthread_create,
MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads",
AC_CHECK_LIB(pthread, pthread_create,
MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread",
AC_CHECK_LIB(c_r, pthread_create,
MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r",
AC_CHECK_LIB(c, pthread_create,
MOZ_USE_PTHREADS=1
)
)
)
)
;;
esac
dnl ========================================================
dnl Check the command line for --with-pthreads
dnl ========================================================
MOZ_ARG_WITH_BOOL(pthreads,
[ --with-pthreads Force use of system pthread library with NSPR ],
[ if test "$MOZ_USE_PTHREADS"x = x; then
AC_MSG_ERROR([ --with-pthreads specified for a system without pthread support ]);
fi],
MOZ_USE_PTHREADS=
_PTHREAD_LDFLAGS=
)
dnl ========================================================
dnl Do the platform specific pthread hackery
dnl ========================================================
if test "$MOZ_USE_PTHREADS"x != x
then
dnl
dnl See if -pthread is supported.
dnl
rm -f conftest*
ac_cv_have_dash_pthread=no
AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread)
echo 'int main() { return 0; }' | cat > conftest.c
${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
if test $? -eq 0; then
if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthread=yes
case "$target_os" in
freebsd*)
# Freebsd doesn't use -pthread for compiles, it uses them for linking
;;
*)
CFLAGS="$CFLAGS -pthread"
CXXFLAGS="$CXXFLAGS -pthread"
;;
esac
fi
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_have_dash_pthread)
dnl
dnl See if -pthreads is supported.
dnl
ac_cv_have_dash_pthreads=no
if test "$ac_cv_have_dash_pthread" = "no"; then
AC_MSG_CHECKING(whether ${CC-cc} accepts -pthreads)
echo 'int main() { return 0; }' | cat > conftest.c
${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
if test $? -eq 0; then
if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthreads`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthreads=yes
CFLAGS="$CFLAGS -pthreads"
CXXFLAGS="$CXXFLAGS -pthreads"
fi
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_have_dash_pthreads)
fi
case "$target" in
*-*-freebsd*)
AC_DEFINE(_REENTRANT)
AC_DEFINE(_THREAD_SAFE)
dnl -pthread links in -lpthread, so don't specify it explicitly.
if test "$ac_cv_have_dash_pthread" = "yes"; then
_PTHREAD_LDFLAGS="-pthread"
fi
;;
*-*-openbsd*|*-*-bsdi*)
AC_DEFINE(_REENTRANT)
AC_DEFINE(_THREAD_SAFE)
dnl -pthread links in -lc_r, so don't specify it explicitly.
if test "$ac_cv_have_dash_pthread" = "yes"; then
_PTHREAD_LDFLAGS="-pthread"
fi
;;
*-*-linux*|*-*-kfreebsd*-gnu|*-*-gnu*)
AC_DEFINE(_REENTRANT)
;;
esac
LDFLAGS="${_PTHREAD_LDFLAGS} ${LDFLAGS}"
AC_SUBST(MOZ_USE_PTHREADS)
MOZ_CHECK_HEADERS(pthread.h)
fi
dnl Checks for library functions.
dnl ========================================================
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_CHECK_FUNCS(stat64 lstat64 truncate64 statvfs64 statvfs statfs64 statfs getpagesize gmtime_r localtime_r arc4random arc4random_buf mallinfo gettid lchown setpriority strerror syscall)
dnl check for clock_gettime(), the CLOCK_MONOTONIC clock
dnl avoid this on Darwin, since depending on your system config, we may think
dnl it exists but it really doesn't
case "$OS_TARGET" in
Darwin)
;;
*)
AC_CACHE_CHECK(for clock_gettime(CLOCK_MONOTONIC),
ac_cv_clock_monotonic,
[for libs in "" -lrt; do
_SAVE_LIBS="$LIBS"
LIBS="$LIBS $libs"
AC_TRY_LINK([#include <time.h>],
[ struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts); ],
ac_cv_clock_monotonic=$libs
LIBS="$_SAVE_LIBS"
break,
ac_cv_clock_monotonic=no)
LIBS="$_SAVE_LIBS"
done])
if test "$ac_cv_clock_monotonic" != "no"; then
HAVE_CLOCK_MONOTONIC=1
REALTIME_LIBS=$ac_cv_clock_monotonic
AC_DEFINE(HAVE_CLOCK_MONOTONIC)
AC_SUBST(HAVE_CLOCK_MONOTONIC)
AC_SUBST_LIST(REALTIME_LIBS)
fi
;;
esac
AC_CACHE_CHECK(for pthread_cond_timedwait_monotonic_np,
ac_cv_pthread_cond_timedwait_monotonic_np,
AC_TRY_LINK([#include <pthread.h>],
[pthread_cond_timedwait_monotonic_np(0, 0, 0);],
ac_cv_pthread_cond_timewait_monotonic_np=yes,
ac_cv_pthread_cond_timewait_monotonic_np=no))
if test "$ac_cv_pthread_cond_timewait_monotonic_np" != "no"; then
AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC)
fi
dnl check for wcrtomb/mbrtowc
dnl =======================================================================
if test -z "$MACOS_DEPLOYMENT_TARGET" || test "$MACOS_DEPLOYMENT_TARGET" -ge "100300"; then
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CACHE_CHECK(for wcrtomb,
ac_cv_have_wcrtomb,
[AC_TRY_LINK([#include <wchar.h>],
[mbstate_t ps={0};wcrtomb(0,'f',&ps);],
ac_cv_have_wcrtomb="yes",
ac_cv_have_wcrtomb="no")])
if test "$ac_cv_have_wcrtomb" = "yes"; then
AC_DEFINE(HAVE_WCRTOMB)
fi
AC_CACHE_CHECK(for mbrtowc,
ac_cv_have_mbrtowc,
[AC_TRY_LINK([#include <wchar.h>],
[mbstate_t ps={0};mbrtowc(0,0,0,&ps);],
ac_cv_have_mbrtowc="yes",
ac_cv_have_mbrtowc="no")])
if test "$ac_cv_have_mbrtowc" = "yes"; then
AC_DEFINE(HAVE_MBRTOWC)
fi
AC_LANG_RESTORE
fi
AC_CACHE_CHECK(
[for res_ninit()],
ac_cv_func_res_ninit,
[if test "$OS_TARGET" = NetBSD -o "$OS_TARGET" = OpenBSD; then
dnl no need for res_ninit() on NetBSD and OpenBSD
ac_cv_func_res_ninit=no
else
AC_TRY_LINK([
#ifdef linux
#define _BSD_SOURCE 1
#endif
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
],
[int foo = res_ninit(&_res);],
[ac_cv_func_res_ninit=yes],
[ac_cv_func_res_ninit=no])
fi
])
if test "$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
ICONV_LIBS=
case $target_os in
darwin*|mingw*)
;;
*)
AC_CHECK_LIB(c, iconv, [ICONV_LIBS=],
AC_CHECK_LIB(iconv, iconv, [ICONV_LIBS="-liconv"],
AC_CHECK_LIB(iconv, libiconv, [ICONV_LIBS="-liconv"])))
_SAVE_LIBS=$LIBS
LIBS="$LIBS $ICONV_LIBS"
AC_CACHE_CHECK(
[for iconv()],
ac_cv_func_iconv,
[AC_TRY_LINK([
#include <stdlib.h>
#include <iconv.h>
],
[
iconv_t h = iconv_open("", "");
iconv(h, NULL, NULL, NULL, NULL);
iconv_close(h);
],
[ac_cv_func_iconv=yes],
[ac_cv_func_iconv=no]
)]
)
if test "$ac_cv_func_iconv" = "yes"; then
AC_DEFINE(HAVE_ICONV)
LIBICONV="$ICONV_LIBS"
AC_CACHE_CHECK(
[for iconv() with const input],
ac_cv_func_const_iconv,
[AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
],
[
const char *input = "testing";
iconv_t h = iconv_open("", "");
iconv(h, &input, NULL, NULL, NULL);
iconv_close(h);
],
[ac_cv_func_const_iconv=yes],
[ac_cv_func_const_iconv=no]
)]
)
if test "$ac_cv_func_const_iconv" = "yes"; then
AC_DEFINE(HAVE_ICONV_WITH_CONST_INPUT)
fi
fi
LIBS=$_SAVE_LIBS
;;
esac
AC_SUBST_LIST(ICONV_LIBS)
AM_LANGINFO_CODESET
AC_LANG_C
dnl **********************
dnl *** va_copy checks ***
AC_CACHE_CHECK([for an implementation of va_copy()],
ac_cv_va_copy,
[AC_TRY_COMPILE([#include <stdarg.h>
#include <stdlib.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}],
[f(0, 42); return 0],
[ac_cv_va_copy=yes],
[ac_cv_va_copy=no]
)]
)
AC_CACHE_CHECK([whether va_list can be copied by value],
ac_cv_va_val_copy,
[AC_TRY_COMPILE([#include <stdarg.h>
#include <stdlib.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
args2 = args1;
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}],
[f(0, 42); return 0],
[ac_cv_va_val_copy=yes],
[ac_cv_va_val_copy=no],
)]
)
if test "x$ac_cv_va_copy" = "xyes"; then
AC_DEFINE(VA_COPY, va_copy)
AC_DEFINE(HAVE_VA_COPY)
fi
if test "x$ac_cv_va_val_copy" = "xno"; then
AC_DEFINE(HAVE_VA_LIST_AS_ARRAY)
fi
dnl ===================================================================
dnl ========================================================
dnl Put your C++ language/feature checks below
dnl ========================================================
AC_LANG_CPLUSPLUS
ARM_ABI_PREFIX=
if test "$GNU_CC"; then
if test "$CPU_ARCH" = "arm" ; then
AC_CACHE_CHECK(for ARM EABI,
ac_cv_gcc_arm_eabi,
[AC_TRY_COMPILE([],
[
#if defined(__ARM_EABI__)
return 0;
#else
#error Not ARM EABI.
#endif
],
ac_cv_gcc_arm_eabi="yes",
ac_cv_gcc_arm_eabi="no")])
if test "$ac_cv_gcc_arm_eabi" = "yes"; then
HAVE_ARM_EABI=1
ARM_ABI_PREFIX=eabi-
else
ARM_ABI_PREFIX=oabi-
fi
fi
TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-${ARM_ABI_PREFIX}gcc3}"
fi
dnl Check to see if we can resolve ambiguity with |using|.
AC_CACHE_CHECK(whether the C++ \"using\" keyword resolves ambiguity,
ac_cv_cpp_ambiguity_resolving_using,
[AC_TRY_COMPILE(class X {
public: int go(const X&) {return 3;}
int jo(const X&) {return 3;}
};
class Y : public X {
public: int go(int) {return 2;}
int jo(int) {return 2;}
using X::jo;
private: using X::go;
};,
X x; Y y; y.jo(x);,
ac_cv_cpp_ambiguity_resolving_using=yes,
ac_cv_cpp_ambiguity_resolving_using=no)])
if test "$ac_cv_cpp_ambiguity_resolving_using" = yes ; then
AC_DEFINE(HAVE_CPP_AMBIGUITY_RESOLVING_USING)
fi
dnl See if a dynamic_cast to void* gives the most derived object.
AC_CACHE_CHECK(for C++ dynamic_cast to void*,
ac_cv_cpp_dynamic_cast_void_ptr,
[AC_TRY_RUN([class X { int i; public: virtual ~X() { } };
class Y { int j; public: virtual ~Y() { } };
class Z : public X, public Y { int k; };
int main() {
Z mdo;
X *subx = (X*)&mdo;
Y *suby = (Y*)&mdo;
return !((((void*)&mdo != (void*)subx) &&
((void*)&mdo == dynamic_cast<void*>(subx))) ||
(((void*)&mdo != (void*)suby) &&
((void*)&mdo == dynamic_cast<void*>(suby))));
}],
ac_cv_cpp_dynamic_cast_void_ptr=yes,
ac_cv_cpp_dynamic_cast_void_ptr=no,
ac_cv_cpp_dynamic_cast_void_ptr=no)])
if test "$ac_cv_cpp_dynamic_cast_void_ptr" = yes ; then
AC_DEFINE(HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR)
fi
# try harder, when checking for __thread support, see bug 521750 comment #33 and below
# We pass MOZ_OPTIMIZE_LDFLAGS to the linker because if dead_strip is
# enabled, the linker in xcode 4.1 will crash. Without this it would crash when
# linking XUL.
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $DSO_PIC_CFLAGS $DSO_LDOPTS $MOZ_OPTIMIZE_LDFLAGS"
AC_CACHE_CHECK(for __thread keyword for TLS variables,
ac_cv_thread_keyword,
[AC_TRY_LINK([__thread bool tlsIsMainThread = false;],
[return tlsIsMainThread;],
ac_cv_thread_keyword=yes,
ac_cv_thread_keyword=no)])
LDFLAGS=$_SAVE_LDFLAGS
# The custom dynamic linker doesn't support TLS variables
MOZ_TLS=
if test "$ac_cv_thread_keyword" = yes -a "$MOZ_LINKER" != 1; then
# mips builds fail with TLS variables because of a binutils bug.
# See bug 528687
# OpenBSD doesn't have TLS support, and the test succeeds with clang++
case "${target}" in
mips*-*)
:
;;
*-android*|*-linuxandroid*)
:
;;
*-openbsd*)
:
;;
*)
AC_DEFINE(HAVE_THREAD_TLS_KEYWORD)
MOZ_TLS=1
;;
esac
fi
dnl Using the custom linker on ARMv6 requires 16k alignment of ELF segments.
if test -n "$MOZ_LINKER"; then
if test "$CPU_ARCH" = arm; then
dnl When building for < ARMv7, we need to ensure 16k alignment of ELF segments
if test -n "$ARM_ARCH" && test "$ARM_ARCH" -lt 7; then
LDFLAGS="$LDFLAGS -Wl,-z,max-page-size=0x4000 -Wl,-z,common-page-size=0x4000"
_SUBDIR_LDFLAGS="$_SUBDIR_LDFLAGS -Wl,-z,max-page-size=0x4000 -Wl,-z,common-page-size=0x4000"
fi
fi
dnl gold emits wrong sysv-style elf hash tables when building both sysv and
dnl style tables. https://sourceware.org/bugzilla/show_bug.cgi?id=13597
dnl Since the linker only understands the sysv ones, no need to build the
dnl gnu style tables anyways.
LDFLAGS="$LDFLAGS -Wl,--hash-style=sysv"
fi
dnl The custom linker doesn't support text relocations, but NDK >= r6b
dnl creates some (http://code.google.com/p/android/issues/detail?id=23203)
dnl We however want to avoid these text relocations, and this can be done
dnl by making gcc not link crtbegin and crtend. In the broken NDKs, crtend
dnl doesn't contain anything at all, beside placeholders for some sections,
dnl and crtbegin only contains a finalizer function that calls
dnl __cxa_finalize. The custom linker actually takes care of calling
dnl __cxa_finalize when the library doesn't call it itself, which makes it
dnl safe not to link crtbegin. Besides, previous versions of the NDK didn't
dnl link crtbegin and crtend at all.
if test -n "$MOZ_LINKER" -a "$OS_TARGET" = "Android"; then
AC_CACHE_CHECK([whether the CRT objects have text relocations],
ac_cv_crt_has_text_relocations,
[echo 'int foo() { return 0; }' > conftest.cpp
if AC_TRY_COMMAND(${CXX-g++} -o conftest${DLL_SUFFIX} $CXXFLAGS $DSO_LDOPTS $LDFLAGS conftest.cpp $LIBS 1>&5) &&
test -s conftest${DLL_SUFFIX}; then
if ${TOOLCHAIN_PREFIX}readelf -d conftest${DLL_SUFFIX} | grep TEXTREL > /dev/null; then
ac_cv_crt_has_text_relocations=yes
else
ac_cv_crt_has_text_relocations=no
fi
else
AC_ERROR([couldn't compile a simple C file])
fi
rm -rf conftest*])
if test "$ac_cv_crt_has_text_relocations" = yes; then
dnl While we want libraries to skip the CRT files, we don't want
dnl executables to be treated the same way. We thus set the flag
dnl in DSO_LDOPTS and not LDFLAGS. However, to pass it to nspr,
dnl we need to use LDFLAGS because nspr doesn't inherit DSO_LDOPTS.
dnl Using LDFLAGS in nspr is safe, since we only really build
dnl libraries there.
DSO_LDOPTS="$DSO_LDOPTS -nostartfiles"
NSPR_LDFLAGS="$NSPR_LDFLAGS -nostartfiles"
fi
fi
dnl See if compiler supports some gcc-style attributes
AC_CACHE_CHECK(for __attribute__((always_inline)),
ac_cv_attribute_always_inline,
[AC_TRY_COMPILE([inline void f(void) __attribute__((always_inline));],
[],
ac_cv_attribute_always_inline=yes,
ac_cv_attribute_always_inline=no)])
dnl End of C++ language/feature checks
AC_LANG_C
dnl ========================================================
dnl = Internationalization checks
dnl ========================================================
dnl
dnl Internationalization and Locale support is different
dnl on various UNIX platforms. Checks for specific i18n
dnl features go here.
dnl check for LC_MESSAGES
AC_CACHE_CHECK(for LC_MESSAGES,
ac_cv_i18n_lc_messages,
[AC_TRY_COMPILE([#include <locale.h>],
[int category = LC_MESSAGES;],
ac_cv_i18n_lc_messages=yes,
ac_cv_i18n_lc_messages=no)])
if test "$ac_cv_i18n_lc_messages" = yes; then
AC_DEFINE(HAVE_I18N_LC_MESSAGES)
fi
AC_HAVE_FUNCS(localeconv)
fi # ! SKIP_COMPILER_CHECKS
if test -n "${COMPILE_ENVIRONMENT}"; then
MOZ_CHECK_ALLOCATOR
fi
TARGET_XPCOM_ABI=
if test -n "${CPU_ARCH}" -a -n "${TARGET_COMPILER_ABI}"; then
TARGET_XPCOM_ABI="${CPU_ARCH}-${TARGET_COMPILER_ABI}"
AC_DEFINE_UNQUOTED(TARGET_XPCOM_ABI, ["${TARGET_XPCOM_ABI}"])
fi
dnl We can't run TRY_COMPILE tests on Windows, so hard-code some
dnl features that Windows actually does support.
if test -n "$SKIP_COMPILER_CHECKS"; then
dnl Windows has malloc.h
AC_DEFINE(MALLOC_H, [<malloc.h>])
AC_DEFINE(HAVE_FORCEINLINE)
AC_DEFINE(HAVE_LOCALECONV)
fi # SKIP_COMPILER_CHECKS
dnl Mozilla specific options
dnl ========================================================
dnl The macros used for command line options
dnl are defined in build/autoconf/altoptions.m4.
dnl ========================================================
dnl =
dnl = Check for external package dependencies
dnl =
dnl ========================================================
MOZ_ARG_HEADER(External Packages)
case "$OS_TARGET" in
WINNT|Darwin|Android)
MOZ_FOLD_LIBS=1
;;
*)
MOZ_FOLD_LIBS=
;;
esac
MOZ_CONFIG_NSPR()
dnl ========================================================
dnl system libevent Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-libevent,
[ --with-system-libevent[=PFX]
Use system libevent [installed at prefix PFX]],
LIBEVENT_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test "$LIBEVENT_DIR" = yes; then
PKG_CHECK_MODULES(MOZ_LIBEVENT, libevent,
MOZ_SYSTEM_LIBEVENT=1,
LIBEVENT_DIR=/usr)
fi
if test -z "$LIBEVENT_DIR" -o "$LIBEVENT_DIR" = no; then
MOZ_SYSTEM_LIBEVENT=
elif test -z "$MOZ_SYSTEM_LIBEVENT"; then
CFLAGS="-I${LIBEVENT_DIR}/include $CFLAGS"
LDFLAGS="-L${LIBEVENT_DIR}/lib $LDFLAGS"
MOZ_CHECK_HEADER(event.h,
[if test ! -f "${LIBEVENT_DIR}/include/event.h"; then
AC_MSG_ERROR([event.h found, but is not in ${LIBEVENT_DIR}/include])
fi],
AC_MSG_ERROR([--with-system-libevent requested but event.h not found]))
AC_CHECK_LIB(event, event_init,
[MOZ_SYSTEM_LIBEVENT=1
MOZ_LIBEVENT_CFLAGS="-I${LIBEVENT_DIR}/include"
MOZ_LIBEVENT_LIBS="-L${LIBEVENT_DIR}/lib -levent"],
[MOZ_SYSTEM_LIBEVENT= MOZ_LIBEVENT_CFLAGS= MOZ_LIBEVENT_LIBS=])
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
AC_SUBST(MOZ_SYSTEM_LIBEVENT)
dnl ========================================================
dnl = If NSS was not detected in the system,
dnl = use the one in the source tree (mozilla/security/nss)
dnl ========================================================
MOZ_ARG_WITH_BOOL(system-nss,
[ --with-system-nss Use system installed NSS],
_USE_SYSTEM_NSS=1 )
if test -n "$_USE_SYSTEM_NSS"; then
AM_PATH_NSS(3.28.6, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
fi
if test -n "$MOZ_SYSTEM_NSS"; then
NSS_LIBS="$NSS_LIBS -lcrmf"
else
NSS_CFLAGS="-I${DIST}/include/nss"
fi
if test -z "$SKIP_LIBRARY_CHECKS"; then
dnl system JPEG support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-jpeg,
[ --with-system-jpeg[=PFX]
Use system libjpeg [installed at prefix PFX]],
JPEG_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${JPEG_DIR}" -a "${JPEG_DIR}" != "yes"; then
CFLAGS="-I${JPEG_DIR}/include $CFLAGS"
LDFLAGS="-L${JPEG_DIR}/lib $LDFLAGS"
fi
if test -z "$JPEG_DIR" -o "$JPEG_DIR" = no; then
MOZ_SYSTEM_JPEG=
else
AC_CHECK_LIB(jpeg, jpeg_destroy_compress, [MOZ_SYSTEM_JPEG=1 MOZ_JPEG_LIBS="-ljpeg"], MOZ_SYSTEM_JPEG=)
fi
if test "$MOZ_SYSTEM_JPEG" = 1; then
AC_TRY_COMPILE([ #include <stdio.h>
#include <sys/types.h>
#include <jpeglib.h> ],
[ #if JPEG_LIB_VERSION < $MOZJPEG
#error "Insufficient JPEG library version ($MOZJPEG required)."
#endif
#ifndef JCS_EXTENSIONS
#error "libjpeg-turbo JCS_EXTENSIONS required"
#endif
],
MOZ_SYSTEM_JPEG=1,
AC_MSG_ERROR([Insufficient JPEG library version for --with-system-jpeg]))
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test -n "${JPEG_DIR}" -a -d "${JPEG_DIR}" -a "$MOZ_SYSTEM_JPEG" = 1; then
MOZ_JPEG_CFLAGS="-I${JPEG_DIR}/include"
MOZ_JPEG_LIBS="-L${JPEG_DIR}/lib ${MOZ_JPEG_LIBS}"
fi
fi # SKIP_LIBRARY_CHECKS
dnl system ZLIB support
dnl ========================================================
MOZ_ZLIB_CHECK([1.2.3])
if test "$MOZ_LINKER" = 1 -a "$MOZ_SYSTEM_ZLIB" != 1; then
AC_MSG_ERROR([Custom dynamic linker requires --with-system-zlib])
fi
if test -z "$SKIP_LIBRARY_CHECKS"; then
dnl system BZIP2 Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-bz2,
[ --with-system-bz2[=PFX]
Use system libbz2 [installed at prefix PFX]],
BZ2_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${BZ2_DIR}" -a "${BZ2_DIR}" != "yes"; then
CFLAGS="-I${BZ2_DIR}/include $CFLAGS"
LDFLAGS="-L${BZ2_DIR}/lib $LDFLAGS"
fi
if test -z "$BZ2_DIR" -o "$BZ2_DIR" = no; then
MOZ_SYSTEM_BZ2=
else
AC_CHECK_LIB(bz2, BZ2_bzread, [MOZ_SYSTEM_BZ2=1 MOZ_BZ2_LIBS="-lbz2"],
[MOZ_SYSTEM_BZ2= MOZ_BZ2_CFLAGS= MOZ_BZ2_LIBS=])
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test "${BZ2_DIR}" -a -d "${BZ2_DIR}" -a "$MOZ_SYSTEM_BZ2" = 1; then
MOZ_BZ2_CFLAGS="-I${BZ2_DIR}/include"
MOZ_BZ2_LIBS="-L${BZ2_DIR}/lib ${MOZ_BZ2_LIBS}"
fi
dnl ========================================================
dnl system PNG Support
dnl ========================================================
MOZ_ARG_WITH_STRING(system-png,
[ --with-system-png[=PFX]
Use system libpng [installed at prefix PFX]],
PNG_DIR=$withval)
_SAVE_CFLAGS=$CFLAGS
_SAVE_LDFLAGS=$LDFLAGS
_SAVE_LIBS=$LIBS
if test -n "${PNG_DIR}" -a "${PNG_DIR}" != "yes"; then
CFLAGS="-I${PNG_DIR}/include $CFLAGS"
LDFLAGS="-L${PNG_DIR}/lib $LDFLAGS"
fi
if test -z "$PNG_DIR" -o "$PNG_DIR" = no; then
MOZ_SYSTEM_PNG=
else
AC_CHECK_LIB(png, png_get_valid, [MOZ_SYSTEM_PNG=1 MOZ_PNG_LIBS="-lpng"],
AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
AC_CHECK_LIB(png, png_get_acTL, ,
AC_MSG_ERROR([--with-system-png won't work because the system's libpng doesn't have APNG support]))
fi
if test "$MOZ_SYSTEM_PNG" = 1; then
AC_TRY_COMPILE([ #include <stdio.h>
#include <sys/types.h>
#include <png.h> ],
[ #if PNG_LIBPNG_VER < $MOZPNG
#error "Insufficient libpng version ($MOZPNG required)."
#endif
#ifndef PNG_UINT_31_MAX
#error "Insufficient libpng version."
#endif ],
MOZ_SYSTEM_PNG=1,
AC_MSG_ERROR([--with-system-png requested but no working libpng found]))
fi
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
LIBS=$_SAVE_LIBS
if test "${PNG_DIR}" -a -d "${PNG_DIR}" -a "$MOZ_SYSTEM_PNG" = 1; then
MOZ_PNG_CFLAGS="-I${PNG_DIR}/include"
MOZ_PNG_LIBS="-L${PNG_DIR}/lib ${MOZ_PNG_LIBS}"
fi
fi # SKIP_LIBRARY_CHECKS
dnl ========================================================
dnl =
dnl = Application
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Application)
ENABLE_TESTS=
ENABLE_SYSTEM_EXTENSION_DIRS=1
MOZ_BRANDING_DIRECTORY=
MOZ_OFFICIAL_BRANDING=
MC_OFFICIAL=
MOZ_FEEDS=1
MOZ_AUTH_EXTENSION=1
if test "$MOZ_IOS"; then
MOZ_AUTH_EXTENSION=
fi
MOZ_RAW=
MOZ_VORBIS=
MOZ_TREMOR=
MOZ_SAMPLE_TYPE_FLOAT32=
MOZ_SAMPLE_TYPE_S16=
MOZ_DIRECTSHOW=
MOZ_WEBRTC=
MOZ_PEERCONNECTION=
MOZ_SRTP=
MOZ_WEBRTC_SIGNALING=
MOZ_WEBRTC_ASSERT_ALWAYS=1
MOZ_WEBRTC_HARDWARE_AEC_NS=
MOZ_SCTP=
MOZ_ANDROID_OMX=
MOZ_OMX_PLUGIN=
MOZ_VPX_ERROR_CONCEALMENT=
VPX_USE_YASM=
VPX_ASFLAGS=
VPX_AS_CONVERSION=
VPX_X86_ASM=
VPX_ARM_ASM=
LIBJPEG_TURBO_AS=
LIBJPEG_TURBO_ASFLAGS=
MOZ_PREF_EXTENSIONS=1
MOZ_REFLOW_PERF=
MOZ_SPELLCHECK=1
MOZ_TOOLKIT_SEARCH=1
MOZ_UI_LOCALE=en-US
MOZ_UNIVERSALCHARDET=1
MOZ_URL_CLASSIFIER=
MOZ_XUL=1
MOZ_ZIPWRITER=1
MOZ_NO_SMART_CARDS=
NECKO_COOKIES=1
MOZ_USE_NATIVE_POPUP_WINDOWS=
MOZ_EXCLUDE_HYPHENATION_DICTIONARIES=
MOZ_INSTALL_TRACKING=
ACCESSIBILITY=1
MOZ_TIME_MANAGER=
MOZ_AUDIO_CHANNEL_MANAGER=
MOZ_GMP_SANDBOX=
MOZ_SANDBOX=
MOZ_BINARY_EXTENSIONS=
MOZ_JETPACK=1
MOZ_DEVTOOLS_SERVER=1
MOZ_DEVTOOLS=
MOZ_PLACES=1
MOZ_SOCIAL=1
MOZ_SERVICES_HEALTHREPORT=1
MOZ_SERVICES_SYNC=1
MOZ_SERVICES_CLOUDSYNC=1
case "$target_os" in
mingw*)
NS_ENABLE_TSF=1
AC_DEFINE(NS_ENABLE_TSF)
;;
esac
case "${target}" in
*-android*|*-linuxandroid*)
MOZ_THEME_FASTSTRIPE=1
MOZ_RAW=1
;;
esac
# Optional Firefox for Android partner distribution directory.
MOZ_ARG_WITH_STRING(android-distribution-directory,
[ --with-android-distribution-directory=dir
Optional Firefox for Android partner distribution directory.],
MOZ_ANDROID_DISTRIBUTION_DIRECTORY=$withval)
if test -n "$MOZ_ANDROID_DISTRIBUTION_DIRECTORY"; then
# A distribution directory must have an assets/distribution directory.
# See https://wiki.mozilla.org/Mobile/Distribution_Files.
if test ! -d "$MOZ_ANDROID_DISTRIBUTION_DIRECTORY/assets/distribution" ; then
AC_MSG_ERROR([--with-android-distribution-directory does not contain assets/distribution;
(looked for ${MOZ_ANDROID_DISTRIBUTION_DIRECTORY}/assets/distribution).])
fi
fi
AC_SUBST(MOZ_ANDROID_DISTRIBUTION_DIRECTORY)
dnl ========================================================
dnl = Vendor override
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(official-vendor,
[ --enable-official-vendor This is an official release build.],
MC_OFFICIAL=1,
MC_OFFICIAL=)
dnl ========================================================
dnl = Trademarked Branding
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(official-branding,
[ --enable-official-branding
Enable Official Branding
Do not distribute builds with
--enable-official-branding unless you have
permission to use our trademarks!],
MOZ_OFFICIAL_BRANDING=1,
MOZ_OFFICIAL_BRANDING=)
# Allow the application to influence configure with a confvars.sh script.
AC_MSG_CHECKING([if app-specific confvars.sh exists])
if test -f "${srcdir}/${MOZ_BUILD_APP}/confvars.sh" ; then
AC_MSG_RESULT([${srcdir}/${MOZ_BUILD_APP}/confvars.sh])
. "${srcdir}/${MOZ_BUILD_APP}/confvars.sh"
else
AC_MSG_RESULT([no])
fi
# Allow influencing configure with a defines.sh script.
. "${srcdir}/build/defines.sh"
# If we're not building a release build, define EARLY_BETA_OR_EARLIER if it is
# set in defines.sh
if test "$BUILDING_RELEASE"; then
# Override value in defines.sh, if any
EARLY_BETA_OR_EARLIER=
elif test "$EARLY_BETA_OR_EARLIER"; then
AC_DEFINE(EARLY_BETA_OR_EARLIER)
fi
AC_SUBST(EARLY_BETA_OR_EARLIER)
# Allow someone to change MOZ_APP_NAME and MOZ_APP_BASENAME in mozconfig
MOZ_ARG_WITH_STRING(app-name,
[--with-app-name=APPNAME sets MOZ_APP_NAME to APPNAME],
WITH_APP_NAME=$withval,
)
if test -n "$WITH_APP_NAME" ; then
MOZ_APP_NAME="$WITH_APP_NAME"
fi
MOZ_ARG_WITH_STRING(app-basename,
[--with-app-basename=BASENAME sets MOZ_APP_BASENAME to BASENAME],
WITH_APP_BASENAME=$withval,
)
if test -n "$WITH_APP_BASENAME" ; then
MOZ_APP_BASENAME="$WITH_APP_BASENAME"
fi
if test -n "$MOZ_B2G"; then
AC_DEFINE(MOZ_B2G)
fi
# Graphene is a desktop runtime for running applications with a HTML UI.
if test -n "$MOZ_GRAPHENE"; then
AC_DEFINE(MOZ_GRAPHENE)
fi
AC_SUBST(MOZ_B2G)
AC_SUBST(MOZ_B2G_VERSION)
dnl ========================================================
dnl Ensure Android SDK and build-tools versions depending on
dnl mobile target.
dnl ========================================================
if test -z "$gonkdir" ; then
case "$MOZ_BUILD_APP" in
mobile/android)
MOZ_ANDROID_SDK(23, 23.0.3 23.0.1)
;;
esac
fi
dnl ========================================================
dnl =
dnl = Toolkit Options
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Toolkit Options)
dnl ========================================================
dnl = Enable the toolkit as needed =
dnl ========================================================
case "$MOZ_WIDGET_TOOLKIT" in
cocoa)
LDFLAGS="$LDFLAGS -framework Cocoa -lobjc"
# Use -Wl as a trick to avoid -framework and framework names from
# being separated by AC_SUBST_LIST.
TK_LIBS='-Wl,-framework,CoreLocation -Wl,-framework,QuartzCore -Wl,-framework,Carbon -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,AddressBook -Wl,-framework,OpenGL -Wl,-framework,Security -Wl,-framework,ServiceManagement'
TK_CFLAGS=""
CFLAGS="$CFLAGS $TK_CFLAGS"
CXXFLAGS="$CXXFLAGS $TK_CFLAGS"
MOZ_USER_DIR="Mozilla"
MOZ_FS_LAYOUT=bundle
;;
uikit)
LDFLAGS="$LDFLAGS -framework UIKit -lobjc"
TK_CFLAGS=""
TK_LIBS='-Wl,-framework,Foundation -Wl,-framework,CoreFoundation -Wl,-framework,CoreGraphics -Wl,-framework,CoreText -Wl,-framework,AVFoundation -Wl,-framework,AudioToolbox -Wl,-framework,CoreMedia -Wl,-framework,CoreVideo -Wl,-framework,OpenGLES -Wl,-framework,QuartzCore'
CFLAGS="$CFLAGS $TK_CFLAGS"
CXXFLAGS="$CXXFLAGS $TK_CFLAGS"
MOZ_USER_DIR="Mozilla"
MOZ_FS_LAYOUT=bundle
;;
esac
dnl there are a lot of tests on MOZ_ENABLE_GTK below, that are more convenient
dnl to keep that way than testing against MOZ_WIDGET_TOOLKIT
case "$MOZ_WIDGET_TOOLKIT" in
gtk*)
MOZ_ENABLE_GTK=1
;;
esac
if test "$COMPILE_ENVIRONMENT"; then
if test "$MOZ_WIDGET_TOOLKIT" = gtk3; then
PKG_CHECK_MODULES(MOZ_GTK3, gtk+-3.0 >= $GTK3_VERSION gtk+-unix-print-3.0 glib-2.0 gobject-2.0 $GDK_PACKAGES)
MOZ_GTK3_CFLAGS="-I${_topsrcdir}/widget/gtk/compat-gtk3 $MOZ_GTK3_CFLAGS"
TK_CFLAGS=$MOZ_GTK3_CFLAGS
TK_LIBS=$MOZ_GTK3_LIBS
dnl GDK_VERSION_MIN_REQUIRED is not set here as GDK3 deprecated warnings
dnl are suppressed by widget/gtk/compat-gtk3/gdk/gdkversionmacros.h.
AC_DEFINE_UNQUOTED(GDK_VERSION_MAX_ALLOWED,$GDK_VERSION_MAX_ALLOWED)
GLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32
fi
if test "$MOZ_WIDGET_TOOLKIT" = gtk2; then
GLIB_VERSION_MAX_ALLOWED=$GLIB_VERSION_MIN_REQUIRED
fi
if test "$MOZ_ENABLE_GTK"; then
if test "$MOZ_X11"; then
GDK_PACKAGES=gdk-x11-2.0
fi
AC_DEFINE_UNQUOTED(GLIB_VERSION_MIN_REQUIRED,$GLIB_VERSION_MIN_REQUIRED)
AC_DEFINE_UNQUOTED(GLIB_VERSION_MAX_ALLOWED,$GLIB_VERSION_MAX_ALLOWED)
PKG_CHECK_MODULES(MOZ_GTK2, gtk+-2.0 >= $GTK2_VERSION gtk+-unix-print-2.0 glib-2.0 >= $GLIB_VERSION gobject-2.0 $GDK_PACKAGES)
MOZ_GTK2_CFLAGS="-I${_topsrcdir}/widget/gtk/compat $MOZ_GTK2_CFLAGS"
fi
if test "$MOZ_WIDGET_TOOLKIT" = gtk2; then
TK_CFLAGS=$MOZ_GTK2_CFLAGS
TK_LIBS=$MOZ_GTK2_LIBS
fi
fi # COMPILE_ENVIRONMENT
AC_SUBST(MOZ_FS_LAYOUT)
dnl ========================================================
dnl = startup-notification support module
dnl ========================================================
if test "$MOZ_ENABLE_GTK"
then
MOZ_ENABLE_STARTUP_NOTIFICATION=
MOZ_ARG_ENABLE_BOOL(startup-notification,
[ --enable-startup-notification
Enable startup-notification support (default: disabled) ],
MOZ_ENABLE_STARTUP_NOTIFICATION=force,
MOZ_ENABLE_STARTUP_NOTIFICATION=)
if test "$MOZ_ENABLE_STARTUP_NOTIFICATION"
then
PKG_CHECK_MODULES(MOZ_STARTUP_NOTIFICATION,
libstartup-notification-1.0 >= $STARTUP_NOTIFICATION_VERSION,
[MOZ_ENABLE_STARTUP_NOTIFICATION=1], [
if test "$MOZ_ENABLE_STARTUP_NOTIFICATION" = "force"
then
AC_MSG_ERROR([* * * Could not find startup-notification >= $STARTUP_NOTIFICATION_VERSION])
fi
MOZ_ENABLE_STARTUP_NOTIFICATION=
])
fi
if test "$MOZ_ENABLE_STARTUP_NOTIFICATION"; then
AC_DEFINE(MOZ_ENABLE_STARTUP_NOTIFICATION)
fi
TK_LIBS="$TK_LIBS $MOZ_STARTUP_NOTIFICATION_LIBS"
fi
AC_SUBST(MOZ_ENABLE_STARTUP_NOTIFICATION)
AC_SUBST_LIST(TK_CFLAGS)
AC_SUBST_LIST(TK_LIBS)
AC_SUBST(MOC)
AC_SUBST(RCC)
dnl ========================================================
dnl =
dnl = Components & Features
dnl =
dnl ========================================================
MOZ_ARG_HEADER(Components and Features)
dnl ========================================================
dnl = Localization
dnl ========================================================
MOZ_ARG_ENABLE_STRING(ui-locale,
[ --enable-ui-locale=ab-CD
Select the user interface locale (default: en-US)],
MOZ_UI_LOCALE=$enableval )
AC_SUBST(MOZ_UI_LOCALE)
AC_SUBST(MOZ_OFFICIAL_BRANDING)
if test -n "$MOZ_OFFICIAL_BRANDING"; then
if test -z "$MOZ_OFFICIAL_BRANDING_DIRECTORY"; then
AC_MSG_ERROR([You must specify MOZ_OFFICIAL_BRANDING_DIRECTORY to use --enable-official-branding.])
else
MOZ_BRANDING_DIRECTORY=${MOZ_OFFICIAL_BRANDING_DIRECTORY}
AC_DEFINE(MOZ_OFFICIAL_BRANDING)
dnl Using official branding implies an official release build.
MC_OFFICIAL=1
fi
fi
AC_SUBST(MC_OFFICIAL)
if test -n "$MC_OFFICIAL"; then
AC_DEFINE(MC_OFFICIAL)
fi
MOZ_ARG_WITH_STRING(branding,
[ --with-branding=dir Use branding from the specified directory.],
MOZ_BRANDING_DIRECTORY=$withval)
REAL_BRANDING_DIRECTORY="${MOZ_BRANDING_DIRECTORY}"
if test -z "$REAL_BRANDING_DIRECTORY"; then
REAL_BRANDING_DIRECTORY=${MOZ_BUILD_APP}/branding/nightly
fi
if test -f "${_topsrcdir}/$REAL_BRANDING_DIRECTORY/configure.sh"; then
. "${_topsrcdir}/$REAL_BRANDING_DIRECTORY/configure.sh"
elif test -f "${EXTERNAL_SOURCE_DIR}/$REAL_BRANDING_DIRECTORY/configure.sh"; then
. "${EXTERNAL_SOURCE_DIR}/$REAL_BRANDING_DIRECTORY/configure.sh"
fi
AC_SUBST(MOZ_BRANDING_DIRECTORY)
dnl ========================================================
dnl = Private Build
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(private-build,
[ --enable-private-build Enable private builds
This allows you to build with official
branding for personal use only using any
build time configuration.],
MC_PRIVATE_BUILD=1,
MC_PRIVATE_BUILD=)
AC_SUBST(MC_PRIVATE_BUILD)
if test -n "$MC_PRIVATE_BUILD"; then
AC_DEFINE(MC_PRIVATE_BUILD)
fi
dnl ========================================================
dnl = Distribution ID
dnl ========================================================
MOZ_ARG_WITH_STRING(distribution-id,
[ --with-distribution-id=ID
Set distribution-specific id (default=org.mozilla)],
[ val=`echo $withval`
MOZ_DISTRIBUTION_ID="$val"])
if test -z "$MOZ_DISTRIBUTION_ID"; then
MOZ_DISTRIBUTION_ID="org.mozilla"
fi
AC_DEFINE_UNQUOTED(MOZ_DISTRIBUTION_ID,"$MOZ_DISTRIBUTION_ID")
AC_SUBST(MOZ_DISTRIBUTION_ID)
dnl ========================================================
dnl Google Play Services, placed here so it can depend on
dnl values set by configure.sh above.
dnl ========================================================
MOZ_ANDROID_GOOGLE_PLAY_SERVICES
MOZ_ANDROID_GOOGLE_CLOUD_MESSAGING
MOZ_ANDROID_INSTALL_TRACKING
dnl ========================================================
dnl = GIO and GConf support module
dnl ========================================================
if test "$MOZ_X11"
then
dnl build the GIO extension by default only when the
dnl GTK2 toolkit is in use.
if test "$MOZ_ENABLE_GTK"
then
MOZ_ENABLE_GIO=1
MOZ_ENABLE_GCONF=1
fi
dnl ========================================================
dnl = GIO support module
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(gio,
[ --disable-gio Disable GIO support],
MOZ_ENABLE_GIO=,
MOZ_ENABLE_GIO=force)
if test "$MOZ_ENABLE_GIO" -a "$MOZ_ENABLE_GTK"
then
if test "$MOZ_WIDGET_TOOLKIT" = gtk2
then
PKG_CHECK_MODULES(_GTKCHECK, gtk+-2.0 >= 2.14, ,
[AC_MSG_ERROR([* * * Could not find gtk+-2.0 > 2.14. Required for build with gio.])])
fi
PKG_CHECK_MODULES(MOZ_GIO, gio-2.0 >= $GIO_VERSION,[
MOZ_GIO_LIBS=`echo $MOZ_GIO_LIBS | sed 's/-llinc\>//'`
MOZ_ENABLE_GIO=1
AC_DEFINE(MOZ_ENABLE_GIO)
],[
if test "$MOZ_ENABLE_GIO" = "force"
then
AC_MSG_ERROR([* * * Could not find gio-2.0 >= $GIO_VERSION])
fi
MOZ_ENABLE_GIO=
])
fi
AC_SUBST(MOZ_ENABLE_GIO)
dnl ========================================================
dnl = GConf support module
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(gconf,
[ --disable-gconf Disable Gconf support ],
MOZ_ENABLE_GCONF=,
MOZ_ENABLE_GCONF=1)
if test "$MOZ_ENABLE_GCONF"
then
PKG_CHECK_MODULES(MOZ_GCONF, gconf-2.0 >= $GCONF_VERSION gobject-2.0 ,[
MOZ_GCONF_LIBS=`$PKG_CONFIG --libs gobject-2.0`
MOZ_ENABLE_GCONF=1
],[
if test -n "$MOZ_ENABLE_GCONF";
then
AC_MSG_ERROR([* * * Could not find gconf-2.0 ])
else
AC_MSG_WARN([Many automated tests will fail with --disable-gconf. See bug 1167201.])
fi
])
fi
if test "$MOZ_ENABLE_GCONF"; then
AC_DEFINE(MOZ_ENABLE_GCONF)
fi
AC_SUBST(MOZ_ENABLE_GCONF)
fi
dnl ========================================================
dnl = libproxy support
dnl ========================================================
if test "$MOZ_ENABLE_GTK"
then
MOZ_ENABLE_LIBPROXY=
MOZ_ARG_ENABLE_BOOL(libproxy,
[ --enable-libproxy Enable libproxy support ],
MOZ_ENABLE_LIBPROXY=1,
MOZ_ENABLE_LIBPROXY=)
if test "$MOZ_ENABLE_LIBPROXY"
then
PKG_CHECK_MODULES(MOZ_LIBPROXY, libproxy-1.0)
AC_DEFINE(MOZ_ENABLE_LIBPROXY)
fi
fi
AC_SUBST(MOZ_ENABLE_LIBPROXY)
dnl ========================================================
dnl = libgnomeui support module
dnl ========================================================
if test "$MOZ_ENABLE_GTK"
then
MOZ_ARG_ENABLE_BOOL(gnomeui,
[ --enable-gnomeui Enable libgnomeui instead of GIO & GTK for icon theme support ],
MOZ_ENABLE_GNOMEUI=force,
MOZ_ENABLE_GNOMEUI=)
if test "$MOZ_ENABLE_GNOMEUI"
then
PKG_CHECK_MODULES(MOZ_GNOMEUI, libgnomeui-2.0 >= $GNOMEUI_VERSION,
[
MOZ_ENABLE_GNOMEUI=1
],[
if test "$MOZ_ENABLE_GNOMEUI" = "force"
then
AC_MSG_ERROR([* * * Could not find libgnomeui-2.0 >= $GNOMEUI_VERSION])
fi
MOZ_ENABLE_GNOMEUI=
])
fi
if test "$MOZ_ENABLE_GNOMEUI"; then
AC_DEFINE(MOZ_ENABLE_GNOMEUI)
fi
fi
AC_SUBST(MOZ_ENABLE_GNOMEUI)
dnl ========================================================
dnl = dbus support
dnl ========================================================
if test "$MOZ_ENABLE_GTK"
then
MOZ_ENABLE_DBUS=1
MOZ_ARG_DISABLE_BOOL(dbus,
[ --disable-dbus Disable dbus support ],
MOZ_ENABLE_DBUS=,
MOZ_ENABLE_DBUS=1)
if test "$MOZ_ENABLE_DBUS"
then
PKG_CHECK_MODULES(MOZ_DBUS, dbus-1 >= $DBUS_VERSION)
PKG_CHECK_MODULES(MOZ_DBUS_GLIB, dbus-glib-1 >= $DBUS_VERSION)
AC_DEFINE(MOZ_ENABLE_DBUS)
fi
fi
AC_SUBST(MOZ_ENABLE_DBUS)
dnl =========================================================
dnl = Whether to exclude hyphenations files in the build
dnl =========================================================
if test -n "$MOZ_EXCLUDE_HYPHENATION_DICTIONARIES"; then
AC_DEFINE(MOZ_EXCLUDE_HYPHENATION_DICTIONARIES)
fi
dnl ========================================================
dnl = Include install tracking on Android
dnl ========================================================
if test -n "$MOZ_INSTALL_TRACKING"; then
if test -z "$MOZ_ADJUST_SDK_KEY"; then
AC_MSG_ERROR([Must specify --with-adjust-sdk-keyfile when MOZ_INSTALL_TRACKING is defined!])
fi
fi
dnl ========================================================
dnl accessibility support on by default on all platforms
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(accessibility,
[ --disable-accessibility Disable accessibility support],
ACCESSIBILITY=,
ACCESSIBILITY=1 )
if test "$ACCESSIBILITY"; then
case "$target" in
*-mingw*)
if test -z "$MIDL"; then
if test "$GCC" != "yes"; then
AC_MSG_ERROR([MIDL could not be found. Building accessibility without MIDL is not supported.])
else
AC_MSG_ERROR([You have accessibility enabled, but widl could not be found. Add --disable-accessibility to your mozconfig or install widl. See https://developer.mozilla.org/en-US/docs/Cross_Compile_Mozilla_for_Mingw32 for details.])
fi
fi
esac
AC_DEFINE(ACCESSIBILITY)
fi
dnl ========================================================
dnl Accessibility is required for the linuxgl widget
dnl backend
dnl ========================================================
if test "${MOZ_WIDGET_TOOLKIT}" = "linuxgl" -a "$ACCESSIBILITY" != "1"; then
AC_MSG_ERROR(["Accessibility is required for the linuxgl widget backend"])
fi
dnl Turn off webrtc for OS's we don't handle yet, but allow
dnl --enable-webrtc to override. Can disable for everything in
dnl the master list above.
if test -n "$MOZ_WEBRTC"; then
case "$target" in
*-linux*|*-mingw*|*-darwin*|*-android*|*-linuxandroid*|*-dragonfly*|*-freebsd*|*-netbsd*|*-openbsd*)
dnl Leave enabled
;;
*)
dnl default to disabled for all others
MOZ_WEBRTC=
;;
esac
fi
AC_TRY_COMPILE([#include <linux/ethtool.h>],
[ struct ethtool_cmd cmd; cmd.speed_hi = 0; ],
MOZ_WEBRTC_HAVE_ETHTOOL_SPEED_HI=1)
AC_SUBST(MOZ_WEBRTC_HAVE_ETHTOOL_SPEED_HI)
# target_arch is from {ia32|x64|arm|ppc}
case "$CPU_ARCH" in
x86_64 | arm | aarch64 | x86 | ppc* | ia64)
:
;;
*)
# unsupported arch for webrtc
MOZ_WEBRTC=
;;
esac
dnl ========================================================
dnl = Enable WebRTC code
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(webrtc,
[ --enable-webrtc Enable support for WebRTC],
MOZ_WEBRTC=1,
MOZ_WEBRTC=)
if test -n "$MOZ_WEBRTC"; then
AC_DEFINE(MOZ_WEBRTC)
dnl MOZ_WEBRTC_ASSERT_ALWAYS turns on a number of safety asserts in
dnl opt/production builds (via MOZ_CRASH())
AC_DEFINE(MOZ_WEBRTC_ASSERT_ALWAYS)
MOZ_RAW=1
MOZ_VPX_ERROR_CONCEALMENT=1
dnl enable once Signaling lands
MOZ_WEBRTC_SIGNALING=1
AC_DEFINE(MOZ_WEBRTC_SIGNALING)
dnl enable once PeerConnection lands
MOZ_PEERCONNECTION=1
AC_DEFINE(MOZ_PEERCONNECTION)
MOZ_SCTP=1
MOZ_SRTP=1
AC_DEFINE(MOZ_SCTP)
AC_DEFINE(MOZ_SRTP)
if test -n "$MOZ_X11"; then
MOZ_WEBRTC_X11_LIBS="-lXext -lXdamage -lXfixes -lXcomposite"
fi
else
MOZ_SYNTH_PICO=
fi
dnl ========================================================
dnl = Force hardware AEC, disable webrtc.org AEC
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(hardware-aec-ns,
[ --enable-hardware-aec-ns Enable support for hardware AEC and noise suppression],
MOZ_WEBRTC_HARDWARE_AEC_NS=1,
MOZ_WEBRTC_HARDWARE_AEC_NS=)
if test -n "$MOZ_WEBRTC_HARDWARE_AEC_NS"; then
AC_DEFINE(MOZ_WEBRTC_HARDWARE_AEC_NS)
fi
AC_SUBST(MOZ_WEBRTC)
AC_SUBST(MOZ_WEBRTC_SIGNALING)
AC_SUBST(MOZ_PEERCONNECTION)
AC_SUBST(MOZ_WEBRTC_ASSERT_ALWAYS)
AC_SUBST(MOZ_WEBRTC_HARDWARE_AEC_NS)
AC_SUBST(MOZ_SCTP)
AC_SUBST(MOZ_SRTP)
AC_SUBST_LIST(MOZ_WEBRTC_X11_LIBS)
dnl Use integers over floats for audio on B2G and Android
dnl (regarless of the CPU architecture, because audio
dnl backends for those platforms don't support floats. We also
dnl use integers on ARM with other OS, because it's more efficient.
if test "$OS_TARGET" = "Android" -o "$CPU_ARCH" = "arm"; then
MOZ_SAMPLE_TYPE_S16=1
AC_DEFINE(MOZ_SAMPLE_TYPE_S16)
AC_SUBST(MOZ_SAMPLE_TYPE_S16)
else
MOZ_SAMPLE_TYPE_FLOAT32=1
AC_DEFINE(MOZ_SAMPLE_TYPE_FLOAT32)
AC_SUBST(MOZ_SAMPLE_TYPE_FLOAT32)
fi
dnl ========================================================
dnl = Enable Raw Codecs
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(raw,
[ --enable-raw Enable support for RAW media],
MOZ_RAW=1,
MOZ_RAW=)
if test -n "$MOZ_RAW"; then
AC_DEFINE(MOZ_RAW)
fi
AC_SUBST(MOZ_RAW)
dnl ========================================================
dnl = Apple platform decoder support
dnl ========================================================
if test "$COMPILE_ENVIRONMENT"; then
if test -n "$MOZ_APPLEMEDIA"; then
# hack in frameworks for fmp4 - see bug 1029974
# We load VideoToolbox and CoreMedia dynamically, so they don't appear here.
LDFLAGS="$LDFLAGS -framework AudioToolbox"
dnl Verify CoreMedia is available.
AC_CHECK_HEADER([CoreMedia/CoreMedia.h], [],
[AC_MSG_ERROR([MacOS X 10.7 SDK or later is required])])
fi
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl = DirectShow support
dnl ========================================================
if test "$OS_ARCH" = "WINNT"; then
dnl Enable DirectShow support by default.
MOZ_DIRECTSHOW=1
fi
MOZ_ARG_DISABLE_BOOL(directshow,
[ --disable-directshow Disable support for DirectShow],
MOZ_DIRECTSHOW=,
MOZ_DIRECTSHOW=1)
if test -n "$MOZ_DIRECTSHOW"; then
AC_DEFINE(MOZ_DIRECTSHOW)
fi;
dnl ========================================================
dnl = Built-in fragmented MP4 support.
dnl ========================================================
if test x"$MOZ_WIDGET_TOOLKIT" = x"gonk" -a -n "$MOZ_FMP4" -a -n "$android_version"; then
# we now know for sure that $android_version is not an empty string!
if test "$android_version" -ge "18"; then
MOZ_GONK_MEDIACODEC=1
AC_SUBST(MOZ_GONK_MEDIACODEC)
fi
fi
dnl ========================================================
dnl = EME support
dnl ========================================================
MOZ_ARG_ENABLE_STRING(eme,
[ --enable-eme[=widevine] Enable support for Encrypted Media Extensions ],
MOZ_EME_ARGS=$enableval)
if test "$MOZ_EME_ARGS"; then
if test "$MOZ_EME_ARGS" = "no"; then
dnl EME explicitly disabled with --disable-eme
MOZ_EME=
elif test "$MOZ_EME_ARGS" = "yes"; then
dnl EME explicitly enabled with --enable-eme
MOZ_EME=1
else
dnl EME explicitly enabled with --enable-eme=<args>
MOZ_EME=1
MOZ_EME_MODULES=`echo $MOZ_EME_ARGS | sed -e 's/,/ /g'`
fi
fi
AC_SUBST_SET(MOZ_EME_MODULES)
if test -n "$MOZ_EME"; then
if test -z "$MOZ_FMP4"; then
AC_MSG_ERROR([Encrypted Media Extension support requires Fragmented MP4 support])
fi
AC_DEFINE(MOZ_EME)
fi
dnl ========================================================
dnl = Enable media plugin support
dnl ========================================================
if test "$OS_TARGET" = Android -a x"$MOZ_WIDGET_TOOLKIT" != x"gonk"; then
dnl Enable support on android by default
MOZ_ANDROID_OMX=1
fi
MOZ_ARG_ENABLE_BOOL(android-omx,
[ --enable-android-omx Enable support for Android OMX media backend],
MOZ_ANDROID_OMX=1,
MOZ_ANDROID_OMX=)
if test -n "$MOZ_ANDROID_OMX"; then
AC_DEFINE(MOZ_ANDROID_OMX)
fi
dnl ========================================================
dnl = Enable building OMX media plugin (B2G or Android)
dnl ========================================================
if test "$OS_TARGET" = Android -a x"$MOZ_WIDGET_TOOLKIT" != x"gonk"; then
dnl Enable support on android by default
MOZ_OMX_PLUGIN=1
fi
MOZ_ARG_ENABLE_BOOL(omx-plugin,
[ --enable-omx-plugin Enable building OMX plugin (B2G)],
MOZ_OMX_PLUGIN=1,
MOZ_OMX_PLUGIN=)
if test -n "$MOZ_OMX_PLUGIN"; then
if test "$OS_TARGET" = "Android"; then
dnl Only allow building OMX plugin on Gonk (B2G) or Android
AC_DEFINE(MOZ_OMX_PLUGIN)
else
dnl fail if we're not building on Gonk or Android
AC_MSG_ERROR([OMX media plugin can only be built on B2G or Android])
fi
fi
dnl system libvpx Support
dnl ========================================================
MOZ_ARG_WITH_BOOL(system-libvpx,
[ --with-system-libvpx Use system libvpx (located with pkgconfig)],
MOZ_SYSTEM_LIBVPX=1)
MOZ_LIBVPX_CFLAGS=
MOZ_LIBVPX_LIBS=
if test -n "$MOZ_VPX_ERROR_CONCEALMENT" ; then
AC_DEFINE(MOZ_VPX_ERROR_CONCEALMENT)
fi
_SAVE_CFLAGS=$CFLAGS
_SAVE_LIBS=$LIBS
if test -n "$MOZ_SYSTEM_LIBVPX"; then
dnl ============================
dnl === libvpx Version check ===
dnl ============================
dnl Check to see if we have a system libvpx package.
PKG_CHECK_MODULES(MOZ_LIBVPX, vpx >= 1.5.0)
CFLAGS="$CFLAGS $MOZ_LIBVPX_CFLAGS"
LIBS="$LIBS $MOZ_LIBVPX_LIBS"
MOZ_CHECK_HEADER([vpx/vpx_decoder.h], [],
[AC_MSG_ERROR([Couldn't find vpx/vpx_decoder.h which is required for build with system libvpx. Use --without-system-libvpx to build with in-tree libvpx.])])
AC_CHECK_LIB(vpx, vpx_codec_dec_init_ver, [],
[AC_MSG_ERROR([--with-system-libvpx requested but symbol vpx_codec_dec_init_ver not found])])
MOZ_CHECK_HEADER([vpx_mem/vpx_mem.h],
[AC_CHECK_FUNC(vpx_mem_set_functions)])
if test "$ac_cv_header_vpx_mem_vpx_mem_h" = no -o \
"$ac_cv_func_vpx_mem_set_functions" = no; then
AC_DEFINE(MOZ_VPX_NO_MEM_REPORTING)
fi
fi
CFLAGS=$_SAVE_CFLAGS
LIBS=$_SAVE_LIBS
AC_SUBST(MOZ_SYSTEM_LIBVPX)
AC_SUBST_LIST(MOZ_LIBVPX_CFLAGS)
AC_SUBST_LIST(MOZ_LIBVPX_LIBS)
if test "$MOZ_SAMPLE_TYPE_FLOAT32"; then
MOZ_VORBIS=1
else
MOZ_TREMOR=1
fi
if test -z "$MOZ_SYSTEM_LIBVPX"; then
dnl Detect if we can use an assembler to compile optimized assembly for libvpx.
dnl We currently require yasm on all x86 platforms and require yasm 1.1.0 on Win32.
dnl We currently require gcc on all arm platforms.
dnl See if we have assembly on this platform.
case "$OS_ARCH:$CPU_ARCH" in
Darwin:x86)
VPX_USE_YASM=1
VPX_X86_ASM=1
;;
Darwin:x86_64)
VPX_USE_YASM=1
VPX_X86_ASM=1
;;
WINNT:x86_64)
VPX_USE_YASM=1
VPX_X86_ASM=1
;;
WINNT:x86)
dnl Check for yasm 1.1 or greater.
if test -n "$COMPILE_ENVIRONMENT" -a -z "$YASM"; then
AC_MSG_ERROR([yasm 1.1 or greater is required to build libvpx on Win32, but it appears not to be installed. Install it (included in MozillaBuild 1.5.1 and newer) or configure with --disable-webm (which disables the WebM video format). See https://developer.mozilla.org/en/YASM for more details.])
elif test -n "$COMPILE_ENVIRONMENT" -a "$_YASM_MAJOR_VERSION" -lt "1" -o \( "$_YASM_MAJOR_VERSION" -eq "1" -a "$_YASM_MINOR_VERSION" -lt "1" \) ; then
AC_MSG_ERROR([yasm 1.1 or greater is required to build libvpx on Win32, but you appear to have version $_YASM_MAJOR_VERSION.$_YASM_MINOR_VERSION. Upgrade to the newest version (included in MozillaBuild 1.5.1 and newer) or configure with --disable-webm (which disables the WebM video format). See https://developer.mozilla.org/en/YASM for more details.])
else
VPX_USE_YASM=1
VPX_X86_ASM=1
dnl The encoder needs obj_int_extract to get asm offsets.
fi # COMPILE_ENVIRONMENT and others
;;
*:arm*)
if test -n "$GNU_AS" ; then
dnl These flags are a lie; they're just used to enable the requisite
dnl opcodes; actual arch detection is done at runtime.
VPX_ASFLAGS="-march=armv7-a -mfpu=neon"
VPX_AS_CONVERSION='$(PERL) $(topsrcdir)/media/libvpx/build/make/ads2gas.pl'
VPX_ARM_ASM=1
dnl Building with -mfpu=neon requires either the "softfp" or the
dnl "hardfp" ABI. Depending on the compiler's default target, and the
dnl CFLAGS, the default ABI might be neither, in which case it is the
dnl "softfloat" ABI.
dnl The "softfloat" ABI is binary-compatible with the "softfp" ABI, so
dnl we can safely mix code built with both ABIs. So, if we detect
dnl that compiling uses the "softfloat" ABI, force the use of the
dnl "softfp" ABI instead.
dnl Confusingly, the __SOFTFP__ preprocessor variable indicates the
dnl "softfloat" ABI, not the "softfp" ABI.
dnl Note: VPX_ASFLAGS is also used in CFLAGS.
AC_TRY_COMPILE([],
[#ifndef __SOFTFP__
#error "compiler target supports -mfpu=neon, so we don't have to add extra flags"
#endif],
VPX_ASFLAGS="$VPX_ASFLAGS -mfloat-abi=softfp"
)
fi
;;
*:x86)
if $CC -E -dM -</dev/null | grep -q __ELF__; then
VPX_USE_YASM=1
VPX_X86_ASM=1
fi
;;
*:x86_64)
if $CC -E -dM -</dev/null | grep -q __ELF__; then
VPX_USE_YASM=1
VPX_X86_ASM=1
fi
;;
esac
if test -n "$COMPILE_ENVIRONMENT" -a -n "$VPX_USE_YASM" -a -z "$YASM"; then
AC_MSG_ERROR([yasm is a required build tool for this architecture when webm is enabled. You may either install yasm or --disable-webm (which disables the WebM video format). See https://developer.mozilla.org/en/YASM for more details.])
fi # COMPILE_ENVIRONMENT and others
if test -n "$VPX_USE_YASM" && test "$OS_ARCH:$CPU_ARCH" != "WINNT:x86_64"; then
VPX_ASFLAGS="-DPIC"
fi
if test -n "$VPX_X86_ASM"; then
AC_DEFINE(VPX_X86_ASM)
elif test -n "$VPX_ARM_ASM"; then
AC_DEFINE(VPX_ARM_ASM)
else
AC_MSG_WARN([No assembler or assembly support for libvpx. Using unoptimized C routines.])
fi
dnl native libvpx no longer has vpx_mem_set_functions
AC_DEFINE(MOZ_VPX_NO_MEM_REPORTING)
fi
dnl ========================================================
dnl = Handle dependent MEDIA defines
dnl ========================================================
if test -n "$MOZ_VORBIS" -a -n "$MOZ_TREMOR"; then
AC_MSG_ERROR([MOZ_VORBIS and MOZ_TREMOR are mutually exclusive! The build system should not allow them both to be set, but they are. Please file a bug at https://bugzilla.mozilla.org/])
fi
if test -n "$MOZ_VORBIS"; then
AC_DEFINE(MOZ_VORBIS)
fi
if test -n "$MOZ_TREMOR"; then
AC_DEFINE(MOZ_TREMOR)
fi
MOZ_WEBM_ENCODER=1
AC_DEFINE(MOZ_WEBM_ENCODER)
AC_SUBST(MOZ_WEBM_ENCODER)
dnl ==================================
dnl = Check alsa availability on Linux
dnl ==================================
dnl If using Linux, enable the alsa library by default
if test "$OS_TARGET" = "Linux"; then
MOZ_ALSA=1
fi
MOZ_ARG_ENABLE_BOOL(alsa,
[ --enable-alsa Enable Alsa support (default on Linux)],
MOZ_ALSA=1,
MOZ_ALSA=)
if test -n "$MOZ_ALSA"; then
PKG_CHECK_MODULES(MOZ_ALSA, alsa, ,
[echo "$MOZ_ALSA_PKG_ERRORS"
AC_MSG_ERROR([You need ALSA for audio output on Linux.])])
fi
AC_SUBST(MOZ_ALSA)
dnl ========================================================
dnl = Disable PulseAudio
dnl ========================================================
dnl If using Desktop Linux, ensure that the PA library is available
case "$OS_TARGET" in
WINNT|Darwin|Android|OpenBSD)
;;
*)
MOZ_PULSEAUDIO=1
;;
esac
MOZ_ARG_DISABLE_BOOL(pulseaudio,
[ --disable-pulseaudio Disable PulseAudio support],
MOZ_PULSEAUDIO=,
MOZ_PULSEAUDIO=1)
if test -n "$MOZ_PULSEAUDIO"; then
AC_DEFINE(MOZ_PULSEAUDIO)
if test -z "$gonkdir"; then
PKG_CHECK_MODULES(MOZ_PULSEAUDIO, libpulse, ,
[echo "$MOZ_PULSEAUDIO_PKG_ERRORS"
AC_MSG_ERROR([Building pulseaudio audio backend requires libpulse development package])])
else
MOZ_PULSEAUDIO_CFLAGS="-I$gonkdir/external/pulseaudio/pulseaudio/src"
fi
fi
AC_SUBST(MOZ_PULSEAUDIO)
dnl ========================================================
dnl NegotiateAuth
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(negotiateauth,
[ --disable-negotiateauth Disable GSS-API negotiation ],
MOZ_AUTH_EXTENSION=,
MOZ_AUTH_EXTENSION=1 )
if test -n "$MOZ_IOS" -a -n "$MOZ_AUTH_EXTENSION"; then
AC_MSG_ERROR([negotiateauth is not supported on iOS.])
fi
dnl ========================================================
dnl Pref extensions (autoconfig)
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(pref-extensions,
[ --disable-pref-extensions
Disable pref extensions such as autoconfig],
MOZ_PREF_EXTENSIONS=,
MOZ_PREF_EXTENSIONS=1 )
dnl ========================================================
dnl Searching of system directories for extensions.
dnl Note: this switch is meant to be used for test builds
dnl whose behavior should not depend on what happens to be
dnl installed on the local machine.
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(system-extension-dirs,
[ --disable-system-extension-dirs
Disable searching system- and account-global
directories for extensions of any kind; use
only profile-specific extension directories],
ENABLE_SYSTEM_EXTENSION_DIRS=,
ENABLE_SYSTEM_EXTENSION_DIRS=1 )
if test "$ENABLE_SYSTEM_EXTENSION_DIRS"; then
AC_DEFINE(ENABLE_SYSTEM_EXTENSION_DIRS)
fi
dnl ========================================================
dnl = Universalchardet
dnl ========================================================
MOZ_ARG_DISABLE_BOOL(universalchardet,
[ --disable-universalchardet
Disable universal encoding detection],
MOZ_UNIVERSALCHARDET=,
MOZ_UNIVERSALCHARDET=1 )
dnl ========================================================
dnl = ANGLE OpenGL->D3D translator for WebGL
dnl = * only applies to win32
dnl ========================================================
MOZ_ANGLE_RENDERER=
MOZ_D3D_CPU_SUFFIX=
MOZ_HAS_WINSDK_WITH_D3D=
MOZ_D3DCOMPILER_VISTA_DLL=
MOZ_D3DCOMPILER_VISTA_DLL_PATH=
MOZ_DIRECTX_SDK_PATH=
MOZ_D3DCOMPILER_XP_DLL=
MOZ_D3DCOMPILER_XP_CAB=