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old-configure.in
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dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*-
dnl vi: set tabstop=4 shiftwidth=4 expandtab syntax=m4:
dnl This Source Code Form is subject to the terms of the Mozilla Public
dnl License, v. 2.0. If a copy of the MPL was not distributed with this
dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
dnl Process this file with autoconf to produce a configure script.
dnl ========================================================
AC_PREREQ(2.13)
AC_INIT(config/config.mk)
AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CANONICAL_SYSTEM
dnl ========================================================
dnl =
dnl = Don't change the following lines. Doing so breaks:
dnl =
dnl = CFLAGS="-foo" ./configure
dnl =
dnl ========================================================
CFLAGS="${CFLAGS=}"
CPPFLAGS="${CPPFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_CXXFLAGS="${HOST_CXXFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"
dnl Set the minimum version of toolkit libs used by mozilla
dnl ========================================================
W32API_VERSION=3.14
dnl Initialize the Pthread test variables early so they can be
dnl overridden by each platform.
dnl ========================================================
MOZ_USE_PTHREADS=
_PTHREAD_LDFLAGS=""
LDFLAGS="$LDFLAGS $LINKER_LDFLAGS $PACK_REL_RELOC_FLAGS"
HOST_LDFLAGS="$HOST_LDFLAGS $HOST_LINKER_LDFLAGS"
if test "$COMPILE_ENVIRONMENT"; then
MOZ_ANDROID_NDK
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Checks for compilers.
dnl ========================================================
if test "$COMPILE_ENVIRONMENT"; then
# Run some logic to figure out exe extensions (mostly for mingw's sake)
AC_EXEEXT
if test "$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
fi
MOZ_TOOL_VARIABLES
dnl ========================================================
dnl Special win32 checks
dnl ========================================================
WINVER=0A00
case "$target" in
*-mingw*)
if test "$GCC" != "yes"; then
# Check to see if we are really running in a msvc environemnt
_WIN32_MSVC=1
# Make sure compilers are valid
CXXFLAGS="$CXXFLAGS -TP"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([#include <stdio.h>],
[ printf("Hello World\n"); ],,
AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <new.h>],
[ unsigned *test = new unsigned(42); ],,
AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) )
AC_LANG_RESTORE
AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
MSVC_C_RUNTIME_DLL=vcruntime140.dll
if test "$TARGET_CPU" != "x86"; then
MSVC_C_RUNTIME_1_DLL=vcruntime140_1.dll
fi
MSVC_CXX_RUNTIME_DLL=msvcp140.dll
# -Zc:sizedDealloc- disables C++14 global sized deallocation (see bug 1160146)
CXXFLAGS="$CXXFLAGS -Zc:sizedDealloc-"
AC_SUBST(MSVC_C_RUNTIME_DLL)
AC_SUBST(MSVC_C_RUNTIME_1_DLL)
AC_SUBST(MSVC_CXX_RUNTIME_DLL)
AC_DEFINE(HAVE_SEH_EXCEPTIONS)
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 $W32API_VERSION or higher required.])
fi
# strsafe.h on mingw uses macros for function deprecation that pollutes namespace
# causing problems with local implementations with the same name.
AC_DEFINE(STRSAFE_NO_DEPRECATE)
fi # !GNU_CC
AC_DEFINE(_USE_MATH_DEFINES) # Otherwise Windows' math.h doesn't #define M_PI.
CFLAGS="$CFLAGS -D_HAS_EXCEPTIONS=0"
CXXFLAGS="$CXXFLAGS -D_HAS_EXCEPTIONS=0"
AC_DEFINE_UNQUOTED(WINVER,0x$WINVER)
AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x$WINVER)
AC_DEFINE_UNQUOTED(_WIN32_IE,0x0A00)
;;
esac
if test -n "$_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(GNU_CC)
AC_SUBST(GNU_CXX)
dnl ========================================================
dnl set the defaults first
dnl ========================================================
MOZ_FIX_LINK_PATHS="-Wl,-rpath-link,${DIST}/bin -Wl,-rpath-link,${prefix}/lib"
dnl Configure platform-specific CPU architecture compiler options.
dnl ==============================================================
if test "$COMPILE_ENVIRONMENT"; then
MOZ_ARCH_OPTS
fi # COMPILE_ENVIRONMENT
if test -n "$COMPILE_ENVIRONMENT"; then
MOZ_CONFIG_SANITIZE
fi
dnl ========================================================
dnl GNU specific defaults
dnl ========================================================
if test "$GNU_CC"; then
if test "$OS_ARCH" != "WINNT" -o -z "$CLANG_CC"; then
DSO_PIC_CFLAGS='-fPIC'
ASFLAGS="$ASFLAGS -fPIC"
fi
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_ASAN$MOZ_MSAN$MOZ_UBSAN$MOZ_TSAN$FUZZING_INTERFACES"; 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 "$HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED" = 1; then
DSO_LDOPTS="$DSO_LDOPTS -Wl,--ignore-unresolved-symbol,environ"
else
DSO_LDOPTS="$DSO_LDOPTS -Wl,--warn-unresolved-symbols"
fi
;;
esac
fi
fi
_DEFINES_CFLAGS="-include $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
ASFLAGS="$ASFLAGS $_DEFINES_CFLAGS"
fi
if test "$GNU_CXX"; then
CXXFLAGS="$CXXFLAGS -fno-exceptions"
_DEFINES_CXXFLAGS="-DMOZILLA_CLIENT -include $_objdir/mozilla-config.h"
fi
dnl ========================================================
dnl System overrides of the defaults for host
dnl ========================================================
case "$host" in
*mingw*)
if test -n "$_WIN32_MSVC"; then
HOST_CFLAGS="$HOST_CFLAGS"
else
HOST_CFLAGS="$HOST_CFLAGS -mwindows"
fi
HOST_CFLAGS="$HOST_CFLAGS -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="${HOST_OPTIMIZE_FLAGS=-O2}"
;;
esac
dnl ========================================================
dnl System overrides of the defaults for target
dnl ========================================================
MOZ_OPTIMIZE_LDFLAGS="${_COMPILATION_OPTIMIZE_LDFLAGS} ${MOZ_OPTIMIZE_FLAGS}"
case "$target" in
*-darwin*)
MOZ_OPTIMIZE_FLAGS="-O3"
DSO_LDOPTS=''
MOZ_FIX_LINK_PATHS=
;;
*-android*|*-linuxandroid*)
# From https://github.com/android-ndk/ndk/issues/133#issuecomment-308549264
# -Oz is smaller than -Os on clang.
MOZ_OPTIMIZE_FLAGS="-Oz"
# Disable the outliner, which causes performance regressions, and is
# enabled on some platforms at -Oz.
if test -z "$MOZ_LTO"; then
DISABLE_OUTLINER="-mno-outline"
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $DISABLE_OUTLINER"
AC_TRY_COMPILE(,,[MOZ_OPTIMIZE_FLAGS="$MOZ_OPTIMIZE_FLAGS $DISABLE_OUTLINER"])
CFLAGS="$_SAVE_CFLAGS"
else
DISABLE_OUTLINER="-Wl,-plugin-opt=-enable-machine-outliner=never"
_SAVE_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $MOZ_LTO_LDFLAGS $DISABLE_OUTLINER"
AC_TRY_LINK(,,[MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS $DISABLE_OUTLINER"])
LDFLAGS="$_SAVE_LDFLAGS"
fi
;;
*-*linux*)
if test "$GNU_CC" -o "$GNU_CXX"; then
MOZ_PGO_OPTIMIZE_FLAGS="-O3"
MOZ_OPTIMIZE_FLAGS="-O2"
fi
case "${target_cpu}" in
alpha*)
CFLAGS="$CFLAGS -mieee"
CXXFLAGS="$CXXFLAGS -mieee"
;;
esac
;;
*-mingw*)
DSO_PIC_CFLAGS=
# certain versions of cygwin's makedepend barf on the
# #include <string> vs -I./dist/include/string issue so don't use it
if test -n "$GNU_CC" -o -n "$CLANG_CC"; then
# $GNU_CC will match gcc and clang; while $CLANG_CC will match only clang
if test -z "$CLANG_CC"; then
AC_MSG_ERROR(Firefox cannot be built with mingw-gcc and requires a mingw-clang toolchain to work)
fi
DSO_LDOPTS='-shared'
MOZ_FIX_LINK_PATHS=
MOZ_OPTIMIZE_FLAGS="-O2"
WIN32_CONSOLE_EXE_LDFLAGS=-mconsole
WIN32_GUI_EXE_LDFLAGS=-mwindows
# Silence problematic clang warnings
CXXFLAGS="$CXXFLAGS -Wno-incompatible-ms-struct"
LDFLAGS="$LDFLAGS -Wl,--no-insert-timestamp"
else
TARGET_COMPILER_ABI=msvc
WIN32_SUBSYSTEM_VERSION=10.0
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
_DEFINES_CFLAGS="-FI $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
_DEFINES_CXXFLAGS="-FI $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
CFLAGS="$CFLAGS -Gy -Zc:inline"
CXXFLAGS="$CXXFLAGS -Gy -Zc:inline"
if test "$TARGET_CPU" = "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.
changequote(,)
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
changequote([,])
fi
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="$CXXFLAGS -Gw"
else
# String tail merging doesn't play nice with ASan's ODR checker.
LDFLAGS="$LDFLAGS -opt:nolldtailmerge"
fi
# Silence VS2017 15.5+ TR1 deprecation warnings hit by older gtest versions
CXXFLAGS="$CXXFLAGS -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING"
MOZ_DEBUG_LDFLAGS='-DEBUG'
if test "$HOST_OS_ARCH" != "WINNT"; then
# %_PDB% is a special signal to emit only the PDB basename. This
# avoids problems in Windows tools that don't like forward-slashes.
MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -PDBALTPATH:%_PDB%"
fi
MOZ_OPTIMIZE_FLAGS='-O2'
MOZ_FIX_LINK_PATHS=
LDFLAGS="$LDFLAGS -LARGEADDRESSAWARE"
fi
AC_DEFINE(WIN32_LEAN_AND_MEAN)
dnl See http://support.microsoft.com/kb/143208 to use STL
AC_DEFINE(NOMINMAX)
BIN_SUFFIX='.exe'
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"
CXXFLAGS="$CXXFLAGS -mstackrealign"
LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
else
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X86"
LDFLAGS="$LDFLAGS -SAFESEH"
fi
AC_DEFINE(_X86_)
;;
x86_64-*)
if test -n "$_WIN32_MSVC"; then
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X64"
fi
AC_DEFINE(_AMD64_)
;;
aarch64-*)
if test -n "$_WIN32_MSVC"; then
DSO_LDOPTS="$DSO_LDOPTS -MACHINE:ARM64"
fi
AC_DEFINE(_ARM64_)
;;
*)
AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
;;
esac
;;
*-netbsd*)
CFLAGS="$CFLAGS -Dunix"
CXXFLAGS="$CXXFLAGS -Dunix"
if $CC -E - -dM </dev/null | grep __ELF__ >/dev/null; then
DSO_PIC_CFLAGS='-fPIC -DPIC'
DSO_LDOPTS='-shared'
MOZ_PROGRAM_LDFLAGS="$MOZ_PROGRAM_LDFLAGS -Wl,--export-dynamic"
else
DSO_PIC_CFLAGS='-fPIC -DPIC'
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 $DSO_LDOPTS"
fi
;;
*-openbsd*)
if test -z "$X11BASE"; then
X11BASE=/usr/X11R6
fi
MOZ_FIX_LINK_PATHS="$MOZ_FIX_LINK_PATHS -Wl,-rpath-link,${X11BASE}/lib"
DSO_PIC_CFLAGS='-fPIC'
DSO_LDOPTS='-shared -fPIC'
if test "$LIBRUNPATH"; then
DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS"
fi
;;
*-solaris*)
MOZ_FIX_LINK_PATHS="-L${DIST}/bin"
;;
esac
CFLAGS="$CFLAGS $DSO_PIC_CFLAGS"
CXXFLAGS="$CXXFLAGS $DSO_PIC_CFLAGS"
if test -z "$MOZ_OPTIMIZE_FLAGS"; then
MOZ_OPTIMIZE_FLAGS="-O"
fi
if test -z "$COMPILE_ENVIRONMENT"; then
SKIP_COMPILER_CHECKS=1
SKIP_LIBRARY_CHECKS=1
MOZ_DEBUGGING_OPTS
else
MOZ_COMPILER_OPTS
fi # COMPILE_ENVIRONMENT
if test -z "$SKIP_COMPILER_CHECKS"; then
dnl Checks for typedefs, structures, and compiler characteristics.
dnl ========================================================
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_LANG_CPLUSPLUS
MOZ_CXX11
AC_LANG_C
dnl Checks for header files.
dnl ========================================================
AC_HEADER_DIRENT
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="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_FUNCS(dladdr)
CFLAGS="$_SAVE_CFLAGS"
if test ! "$GNU_CXX"; then
AC_CHECK_LIB(C, demangle)
fi
AC_CHECK_LIB(socket, socket)
dnl ========================================================
dnl = pthread support
dnl = Start by checking whether the system support pthreads
dnl ========================================================
case "$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 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 $? -eq 0; then
if test -z "`grep -E -i '(unrecognize|unknown)' conftest.out | grep pthread`" -a -z "`grep -E -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthread=yes
case "$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 $? -eq 0; then
if test -z "`grep -E -i '(unrecognize|unknown)' conftest.out | grep pthreads`" -a -z "`grep -E -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthreads=yes
CFLAGS="$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} ${LDFLAGS}"
AC_SUBST(MOZ_USE_PTHREADS)
MOZ_CHECK_HEADERS(pthread.h)
fi
dnl ========================================================
dnl Put your C++ language/feature checks below
dnl ========================================================
AC_LANG_CPLUSPLUS
ARM_ABI_PREFIX=
if test "$GNU_CC"; then
if test "$TARGET_CPU" = "arm" ; then
AC_CACHE_CHECK(for ARM EABI,
ac_cv_gcc_arm_eabi,
[AC_TRY_COMPILE([],
[
#if defined(__ARM_EABI__)
return 0;
#else
#error Not ARM EABI.
#endif
],
ac_cv_gcc_arm_eabi="yes",
ac_cv_gcc_arm_eabi="no")])
if test "$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
if test -n "$MOZ_LINKER"; then
dnl gold emits wrong sysv-style elf hash tables when building both sysv and
dnl style tables. https://sourceware.org/bugzilla/show_bug.cgi?id=13597
dnl Since the linker only understands the sysv ones, no need to build the
dnl gnu style tables anyways.
LDFLAGS="$LDFLAGS -Wl,--hash-style=sysv"
fi
dnl End of C++ language/feature checks
AC_LANG_C
fi # ! SKIP_COMPILER_CHECKS
if test -n "${COMPILE_ENVIRONMENT}"; then
MOZ_CHECK_ALLOCATOR
fi
TARGET_XPCOM_ABI=
if test -n "${TARGET_CPU}" -a -n "${TARGET_COMPILER_ABI}"; then
TARGET_XPCOM_ABI="${TARGET_CPU}-${TARGET_COMPILER_ABI}"
AC_DEFINE_UNQUOTED(TARGET_XPCOM_ABI, ["${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 "$SKIP_COMPILER_CHECKS"; then
dnl Windows has malloc.h
AC_DEFINE(MALLOC_H, [<malloc.h>])
AC_DEFINE(HAVE_FORCEINLINE)
fi # SKIP_COMPILER_CHECKS
dnl Mozilla specific options
dnl ========================================================
dnl The macros used for command line options
dnl are defined in build/autoconf/altoptions.m4.
dnl ========================================================
dnl =
dnl = Application
dnl =
dnl ========================================================
MOZ_BRANDING_DIRECTORY=
MOZ_OFFICIAL_BRANDING=
MOZ_NO_SMART_CARDS=
MOZ_BINARY_EXTENSIONS=
MOZ_DEVTOOLS=server
dnl ========================================================
dnl = Trademarked Branding
dnl ========================================================
MOZ_ARG_ENABLE_BOOL(official-branding,
[ --enable-official-branding
Enable Official mozilla.org Branding
Do not distribute builds with
--enable-official-branding unless you have
permission to use trademarks per
http://www.mozilla.org/foundation/trademarks/ .],
MOZ_OFFICIAL_BRANDING=1,
MOZ_OFFICIAL_BRANDING=)
# Allow the application to influence configure with a confvars.sh script.
AC_MSG_CHECKING([if app-specific confvars.sh exists])
if test -f "${srcdir}/${MOZ_BUILD_APP}/confvars.sh" ; then
AC_MSG_RESULT([${srcdir}/${MOZ_BUILD_APP}/confvars.sh])
. "${srcdir}/${MOZ_BUILD_APP}/confvars.sh"
else
AC_MSG_RESULT([no])
fi
AC_SUBST(MOZ_OFFICIAL_BRANDING)
if test -n "$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)
fi
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"
fi
AC_SUBST(MOZ_BRANDING_DIRECTORY)
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 "$MOZ_DISTRIBUTION_ID"; then
MOZ_DISTRIBUTION_ID="org.mozilla"
fi
AC_SUBST(MOZ_DISTRIBUTION_ID)
dnl ========================================================
dnl = Enable code optimization. ON by default.
dnl ========================================================
# Use value from moz.configure if one is defined. Else use our computed
# value.
if test -n "${MOZ_CONFIGURE_OPTIMIZE_FLAGS}"; then
MOZ_OPTIMIZE_FLAGS=${MOZ_CONFIGURE_OPTIMIZE_FLAGS}
fi
if test "$COMPILE_ENVIRONMENT"; then
if test -n "$MOZ_OPTIMIZE"; then
AC_MSG_CHECKING([for valid C compiler optimization flags])
_SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS"
AC_TRY_COMPILE([#include <stdio.h>],
[printf("Hello World\n");],
_results=yes,
_results=no)
AC_MSG_RESULT([$_results])
if test "$_results" = "no"; then
AC_MSG_ERROR([These compiler flags for C are invalid: $MOZ_OPTIMIZE_FLAGS])
fi
CFLAGS=$_SAVE_CFLAGS
if test -n "$MOZ_LTO" -a -n "$CLANG_CC"; then
# When using llvm-based LTO, non numeric optimization levels are
# not supported by the linker, so force the linker to use -O2 (
# which doesn't influence the level compilation units are actually
# compiled at).
case " $MOZ_OPTIMIZE_FLAGS " in
*\ -Os\ *|*\ -Oz\ *)
MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS -O2"
;;
esac
fi
fi
fi # COMPILE_ENVIRONMENT
AC_SUBST_LIST(MOZ_OPTIMIZE_FLAGS)
AC_SUBST_LIST(MOZ_OPTIMIZE_LDFLAGS)
AC_SUBST_LIST(MOZ_PGO_OPTIMIZE_FLAGS)
case "${OS_TARGET}" in
Android|WINNT|Darwin)
MOZ_GLUE_IN_PROGRAM=
;;
*)
dnl On !Android !Windows !OSX, we only want to link executables against mozglue
MOZ_GLUE_IN_PROGRAM=1
AC_DEFINE(MOZ_GLUE_IN_PROGRAM)
;;
esac
dnl ========================================================
dnl = Jemalloc build setup
dnl ========================================================
if test -n "$MOZ_MEMORY"; then
case "${target}" in
*-mingw*)
export MOZ_NO_DEBUG_RTL=1
;;
esac
fi # MOZ_MEMORY
AC_SUBST(MOZ_GLUE_IN_PROGRAM)
dnl ========================================================
dnl = Enable using the clang plugin to build
dnl ========================================================
if test -n "$COMPILE_ENVIRONMENT"; then
MOZ_CONFIG_CLANG_PLUGIN
fi # COMPILE_ENVIRONMENT
AC_LANG_C
if test "$COMPILE_ENVIRONMENT"; then
MOZ_EXPAND_LIBS
fi # COMPILE_ENVIRONMENT
dnl ========================================================
dnl Check if we need the 32-bit Linux SSE2 error dialog
dnl ========================================================
AC_SUBST(MOZ_LINUX_32_SSE2_STARTUP_ERROR)
dnl ========================================================
dnl Check for cairo
dnl ========================================================
if test "$OS_ARCH" = "WINNT"; then
# For now we assume that we will have a uint64_t available through
# one of the above headers or mozstdint.h.
AC_DEFINE(HAVE_UINT64_T)
fi
case "$MOZ_WIDGET_TOOLKIT" in
windows)
if test "$COMPILE_ENVIRONMENT"; then
MOZ_CHECK_HEADER(d3d10.h, MOZ_ENABLE_D3D10_LAYER=1)
fi
;;
esac
AC_SUBST(MOZ_ENABLE_D3D10_LAYER)
dnl ========================================================
dnl =
dnl = Maintainer debug option (no --enable equivalent)
dnl =
dnl ========================================================
AC_SUBST_LIST(ASFLAGS)
AC_SUBST_LIST(MOZ_DEBUG_LDFLAGS)
AC_SUBST(MOZ_STUB_INSTALLER)
AC_SUBST_LIST(MOZ_FIX_LINK_PATHS)
AC_SUBST(MOZ_POST_PROGRAM_COMMAND)
if test -n "$MOZ_BINARY_EXTENSIONS"; then
AC_DEFINE(MOZ_BINARY_EXTENSIONS)
fi
dnl ========================================================
dnl = Mac bundle name prefix
dnl ========================================================
MOZ_ARG_WITH_STRING(macbundlename-prefix,
[ --with-macbundlename-prefix=prefix
Prefix for MOZ_MACBUNDLE_NAME],
[ MOZ_MACBUNDLE_NAME_PREFIX="$withval"])
MOZ_MACBUNDLE_NAME=$MOZ_APP_DISPLAYNAME
if test "$MOZ_MACBUNDLE_NAME_PREFIX"; then
MOZ_MACBUNDLE_NAME="${MOZ_MACBUNDLE_NAME_PREFIX}${MOZ_MACBUNDLE_NAME}"
fi
if test "$MOZ_DEBUG"; then
MOZ_MACBUNDLE_NAME="${MOZ_MACBUNDLE_NAME}Debug.app"
else
MOZ_MACBUNDLE_NAME=${MOZ_MACBUNDLE_NAME}.app
fi
AC_SUBST(MOZ_MACBUNDLE_NAME)
dnl Mac bundle identifier (based on MOZ_APP_DISPLAYNAME)
# If the MOZ_MACBUNDLE_ID is defined in the configure.sh, use it
# Otherwise, use MOZ_APP_DISPLAYNAME
if test -z "$MOZ_MACBUNDLE_ID"; then
MOZ_MACBUNDLE_ID=`echo $MOZ_APP_DISPLAYNAME | tr 'A-Z' 'a-z' | tr -dc 'a-z-'`
fi
MOZ_MACBUNDLE_ID=${MOZ_DISTRIBUTION_ID}.${MOZ_MACBUNDLE_ID}
if test "$MOZ_DEBUG"; then
MOZ_MACBUNDLE_ID=${MOZ_MACBUNDLE_ID}debug
fi
AC_DEFINE_UNQUOTED(MOZ_MACBUNDLE_ID,$MOZ_MACBUNDLE_ID)
AC_SUBST(MOZ_MACBUNDLE_ID)
dnl ========================================================
dnl = Child Process Name for IPC
dnl ========================================================
if test "$MOZ_WIDGET_TOOLKIT" != "android"; then
MOZ_CHILD_PROCESS_NAME="plugin-container${BIN_SUFFIX}"
else
# We want to let Android unpack the file at install time, but it only does
# so if the file is named libsomething.so. The lib/ path is also required
# because the unpacked file will be under the lib/ subdirectory and will
# need to be executed from that path.
MOZ_CHILD_PROCESS_NAME="libplugin-container.so"
fi
MOZ_CHILD_PROCESS_BUNDLE="plugin-container.app/Contents/MacOS/"
MOZ_CHILD_PROCESS_BUNDLEID=${MOZ_DISTRIBUTION_ID}.plugincontainer
MOZ_CHILD_PROCESS_BUNDLENAME="plugin-container.app"
MOZ_CHILD_PROCESS_APPNAME="${MOZ_APP_DISPLAYNAME}CP"
AC_SUBST(MOZ_CHILD_PROCESS_NAME)
AC_SUBST(MOZ_CHILD_PROCESS_BUNDLE)
AC_SUBST(MOZ_CHILD_PROCESS_BUNDLEID)
AC_SUBST(MOZ_CHILD_PROCESS_APPNAME)
AC_SUBST(MOZ_CHILD_PROCESS_BUNDLENAME)
dnl ==========================================================
dnl = Mac Media Plugin Helper (GMP Child) Process Name for IPC
dnl ==========================================================
MOZ_EME_PROCESS_NAME="media-plugin-helper"
MOZ_EME_PROCESS_NAME_BRANDED="$MOZ_APP_DISPLAYNAME Media Plugin Helper"
MOZ_EME_PROCESS_BUNDLENAME="${MOZ_EME_PROCESS_NAME}.app"
# Generate a lower case string with no spaces to be used as the bundle ID
# for the EME helper .app of the form org.mozilla.<executable-name>.
MOZ_EME_PROCESS_BUNDLEID=`echo "$MOZ_APP_DISPLAYNAME" | tr ' ' '-'`
MOZ_EME_PROCESS_BUNDLEID=`echo "$MOZ_EME_PROCESS_BUNDLEID" | tr 'A-Z' 'a-z'`
MOZ_EME_PROCESS_BUNDLEID=${MOZ_EME_PROCESS_BUNDLEID}-${MOZ_EME_PROCESS_NAME}
MOZ_EME_PROCESS_BUNDLEID=${MOZ_DISTRIBUTION_ID}.${MOZ_EME_PROCESS_BUNDLEID}
AC_SUBST(MOZ_EME_PROCESS_NAME)
AC_SUBST(MOZ_EME_PROCESS_NAME_BRANDED)
AC_SUBST(MOZ_EME_PROCESS_BUNDLENAME)
AC_SUBST(MOZ_EME_PROCESS_BUNDLEID)
# The following variables are available to branding and application
# configuration ($BRANDING/configure.sh and $APPLICATION/confvars.sh):
# - MOZ_APP_VENDOR: Used for application.ini's "Vendor" field, which also
# impacts profile location and user-visible fields.
# - MOZ_APP_DISPLAYNAME: Used in user-visible fields (DLL properties,
# Mac Bundle name, Updater, Installer), it is typically used for nightly
# builds (e.g. Aurora for Firefox).
# - MOZ_APP_PROFILE: When set, used for application.ini's
# "Profile" field, which controls profile location.
# - MOZ_APP_ID: When set, used for application.ini's "ID" field, and
# crash reporter server url.
# - MOZ_PROFILE_MIGRATOR: When set, enables profile migrator.
# The following environment variables used to have an effect, but don't anymore:
# - MOZ_APP_VERSION: Defines the application version number. This was replaced with
# the contents from the version.txt file in the application directory, or
# browser/config/version.txt if there isn't one.
# - MOZ_APP_VERSION_DISPLAY: Defines the application version number. Used
# in the "About" window. This was replaced with the contents from the
# version_display.txt or version.txt in the application directory, or
# browser/config/version_display.txt.
# For extensions and langpacks, we require a max version that is compatible
# across security releases. MOZ_APP_MAXVERSION is our method for doing that.
# 24.0a1 and 24.0a2 aren't affected
# 24.0 becomes 24.*
# 24.1.1 becomes 24.*
IS_ALPHA=`echo $MOZ_APP_VERSION | grep a`
if test -z "$IS_ALPHA"; then
changequote(,)
if test "$(basename $MOZ_BUILD_APP)" = "suite"; then
MOZ_APP_MAXVERSION=`echo $MOZ_APP_VERSION | sed "s|\(^[0-9]*\.[0-9]*\).*|\1|"`.*
else
MOZ_APP_MAXVERSION=`echo $MOZ_APP_VERSION | sed "s|\(^[0-9]*\).*|\1|"`.*
fi
changequote([,])
else
MOZ_APP_MAXVERSION=$MOZ_APP_VERSION
fi
AC_SUBST(MOZ_APP_DISPLAYNAME)