1 dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; -*-
2 dnl vi: set tabstop=4 shiftwidth=4 expandtab syntax=m4:
3 dnl This Source Code Form is subject to the terms of the Mozilla Public
4 dnl License, v. 2.0. If a copy of the MPL was not distributed with this
5 dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
7 dnl Process this file with autoconf to produce a configure script.
8 dnl ========================================================
10 AC_INIT(config/config.mk)
11 AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
14 dnl ========================================================
16 dnl = Don't change the following lines. Doing so breaks:
18 dnl = CFLAGS="-foo" ./configure
20 dnl ========================================================
22 CPPFLAGS="${CPPFLAGS=}"
23 CXXFLAGS="${CXXFLAGS=}"
25 HOST_CFLAGS="${HOST_CFLAGS=}"
26 HOST_CXXFLAGS="${HOST_CXXFLAGS=}"
27 HOST_LDFLAGS="${HOST_LDFLAGS=}"
29 dnl ========================================================
30 dnl = Preserve certain environment flags passed to configure
31 dnl = We want sub projects to receive the same flags
32 dnl = untainted by this configure script
33 dnl ========================================================
36 _SUBDIR_CFLAGS="$CFLAGS"
37 _SUBDIR_CPPFLAGS="$CPPFLAGS"
38 _SUBDIR_CXXFLAGS="$CXXFLAGS"
39 _SUBDIR_LDFLAGS="$LDFLAGS"
40 _SUBDIR_HOST_CC="$HOST_CC"
41 _SUBDIR_HOST_CFLAGS="$HOST_CFLAGS"
42 _SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS"
43 _SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
44 _SUBDIR_CONFIG_ARGS="$ac_configure_args"
46 dnl Set the minimum version of toolkit libs used by mozilla
47 dnl ========================================================
50 dnl Set various checks
51 dnl ========================================================
54 dnl Initialize the Pthread test variables early so they can be
55 dnl overridden by each platform.
56 dnl ========================================================
60 LDFLAGS="$LDFLAGS $LINKER_LDFLAGS"
62 if test "$COMPILE_ENVIRONMENT"; then
64 fi # COMPILE_ENVIRONMENT
66 dnl ========================================================
67 dnl Checks for compilers.
68 dnl ========================================================
70 if test "$COMPILE_ENVIRONMENT"; then
72 # Run some logic to figure out exe extensions (mostly for mingw's sake)
75 if test "$target" != "$host"; then
81 # Work around the conftest.exe access problem on Windows
85 MOZ_PATH_PROGS(AS, $AS as, $CC)
86 AC_CHECK_PROGS(OTOOL, otool, :)
91 dnl ========================================================
92 dnl Special win32 checks
93 dnl ========================================================
99 if test "$GCC" != "yes"; then
100 # Check to see if we are really running in a msvc environemnt
103 # Make sure compilers are valid
104 CXXFLAGS="$CXXFLAGS -TP"
107 AC_TRY_COMPILE([#include <stdio.h>],
108 [ printf("Hello World\n"); ],,
109 AC_MSG_ERROR([\$(CC) test failed. You must have MS VC++ in your path to build.]) )
112 AC_TRY_COMPILE([#include <new.h>],
113 [ unsigned *test = new unsigned(42); ],,
114 AC_MSG_ERROR([\$(CXX) test failed. You must have MS VC++ in your path to build.]) )
117 AC_DEFINE(_CRT_SECURE_NO_WARNINGS)
118 AC_DEFINE(_CRT_NONSTDC_NO_WARNINGS)
119 AC_DEFINE(_USE_MATH_DEFINES) # Otherwise MSVC's math.h doesn't #define M_PI.
121 MSVC_C_RUNTIME_DLL=vcruntime140.dll
122 MSVC_CXX_RUNTIME_DLL=msvcp140.dll
124 # -Zc:sizedDealloc- disables C++14 global sized deallocation (see bug 1160146)
125 CXXFLAGS="$CXXFLAGS -Zc:sizedDealloc-"
127 if test -n "$WIN_UCRT_REDIST_DIR"; then
128 if test ! -d "$WIN_UCRT_REDIST_DIR"; then
129 AC_MSG_ERROR([Invalid Windows UCRT Redist directory: ${WIN_UCRT_REDIST_DIR}])
131 WIN_UCRT_REDIST_DIR=`cd "$WIN_UCRT_REDIST_DIR" && (pwd -W 2>/dev/null || pwd)`
134 AC_SUBST(MSVC_C_RUNTIME_DLL)
135 AC_SUBST(MSVC_CXX_RUNTIME_DLL)
137 AC_DEFINE(HAVE_SEH_EXCEPTIONS)
139 if test -n "$WIN32_REDIST_DIR"; then
140 if test ! -d "$WIN32_REDIST_DIR"; then
141 AC_MSG_ERROR([Invalid Win32 Redist directory: ${WIN32_REDIST_DIR}])
143 WIN32_REDIST_DIR=`cd "$WIN32_REDIST_DIR" && (pwd -W 2>/dev/null || pwd)`
147 STL_FLAGS="-I${DIST}/stl_wrappers"
149 # Check w32api version
150 _W32API_MAJOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $1 }'`
151 _W32API_MINOR_VERSION=`echo $W32API_VERSION | $AWK -F\. '{ print $2 }'`
152 AC_MSG_CHECKING([for w32api version >= $W32API_VERSION])
153 AC_TRY_COMPILE([#include <w32api.h>],
154 #if (__W32API_MAJOR_VERSION < $_W32API_MAJOR_VERSION) || \
155 (__W32API_MAJOR_VERSION == $_W32API_MAJOR_VERSION && \
156 __W32API_MINOR_VERSION < $_W32API_MINOR_VERSION)
157 #error "test failed."
159 , [ res=yes ], [ res=no ])
160 AC_MSG_RESULT([$res])
161 if test "$res" != "yes"; then
162 AC_MSG_ERROR([w32api version $W32API_VERSION or higher required.])
164 # strsafe.h on mingw uses macros for function deprecation that pollutes namespace
165 # causing problems with local implementations with the same name.
166 AC_DEFINE(STRSAFE_NO_DEPRECATE)
169 CFLAGS="$CFLAGS -D_HAS_EXCEPTIONS=0"
170 CXXFLAGS="$CXXFLAGS -D_HAS_EXCEPTIONS=0"
172 AC_DEFINE_UNQUOTED(WINVER,0x$WINVER)
173 AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x$WINVER)
174 # Require OS features provided by IE 8.0 (Win7)
175 AC_DEFINE_UNQUOTED(_WIN32_IE,0x0800)
180 if test -n "$_WIN32_MSVC"; then
182 SKIP_COMPILER_CHECKS=1
183 SKIP_LIBRARY_CHECKS=1
185 # Since we're skipping compiler and library checks, hard-code
188 AC_DEFINE(HAVE_ISATTY)
191 fi # COMPILE_ENVIRONMENT
196 AC_SUBST_LIST(STL_FLAGS)
197 AC_SUBST(WRAP_STL_INCLUDES)
199 dnl ========================================================
200 dnl set the defaults first
201 dnl ========================================================
202 MOZ_FIX_LINK_PATHS="-Wl,-rpath-link,${DIST}/bin -Wl,-rpath-link,${prefix}/lib"
204 dnl Configure platform-specific CPU architecture compiler options.
205 dnl ==============================================================
206 if test "$COMPILE_ENVIRONMENT"; then
208 fi # COMPILE_ENVIRONMENT
210 dnl ========================================================
211 dnl Android libstdc++
212 dnl ========================================================
214 if test "$COMPILE_ENVIRONMENT"; then
216 fi # COMPILE_ENVIRONMENT
218 dnl ========================================================
219 dnl Suppress Clang Argument Warnings
220 dnl ========================================================
221 WARNINGS_CFLAGS="$_WARNINGS_CFLAGS"
222 if test -n "${CLANG_CC}${CLANG_CL}"; then
223 WARNINGS_CFLAGS="-Qunused-arguments $WARNINGS_CFLAGS"
224 CPPFLAGS="-Qunused-arguments ${CPPFLAGS}"
226 if test -n "${CLANG_CXX}${CLANG_CL}"; then
227 _WARNINGS_CXXFLAGS="-Qunused-arguments ${_WARNINGS_CXXFLAGS}"
230 if test -n "$COMPILE_ENVIRONMENT"; then
234 dnl ========================================================
235 dnl GNU specific defaults
236 dnl ========================================================
237 if test "$GNU_CC"; then
238 if test "$OS_ARCH" != "WINNT" -o -z "$CLANG_CC"; then
239 DSO_PIC_CFLAGS='-fPIC'
240 ASFLAGS="$ASFLAGS -fPIC"
243 AC_MSG_CHECKING([for --noexecstack option to as])
245 CFLAGS="$CFLAGS -Wa,--noexecstack"
246 AC_TRY_COMPILE(,,AC_MSG_RESULT([yes])
247 [ASFLAGS="$ASFLAGS -Wa,--noexecstack"],
250 AC_MSG_CHECKING([for -z noexecstack option to ld])
251 _SAVE_LDFLAGS=$LDFLAGS
252 LDFLAGS="$LDFLAGS -Wl,-z,noexecstack"
253 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
255 LDFLAGS=$_SAVE_LDFLAGS)
257 AC_MSG_CHECKING([for -z text option to ld])
258 _SAVE_LDFLAGS=$LDFLAGS
259 LDFLAGS="$LDFLAGS -Wl,-z,text"
260 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
262 LDFLAGS=$_SAVE_LDFLAGS)
264 AC_MSG_CHECKING([for -z relro option to ld])
265 _SAVE_LDFLAGS=$LDFLAGS
266 LDFLAGS="$LDFLAGS -Wl,-z,relro"
267 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
269 LDFLAGS=$_SAVE_LDFLAGS)
271 AC_MSG_CHECKING([for -z nocopyreloc option to ld])
272 _SAVE_LDFLAGS=$LDFLAGS
273 LDFLAGS="$LDFLAGS -Wl,-z,nocopyreloc"
274 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
276 LDFLAGS=$_SAVE_LDFLAGS)
278 AC_MSG_CHECKING([for -Bsymbolic-functions option to ld])
279 _SAVE_LDFLAGS=$LDFLAGS
280 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic-functions"
281 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
283 LDFLAGS=$_SAVE_LDFLAGS)
285 AC_MSG_CHECKING([for --build-id=sha1 option to ld])
286 _SAVE_LDFLAGS=$LDFLAGS
287 LDFLAGS="$LDFLAGS -Wl,--build-id=sha1"
288 AC_TRY_LINK(,,AC_MSG_RESULT([yes]),
290 LDFLAGS=$_SAVE_LDFLAGS)
292 AC_MSG_CHECKING([for --ignore-unresolved-symbol option to ld])
293 HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED=
294 _SAVE_LDFLAGS=$LDFLAGS
295 LDFLAGS="$LDFLAGS -Wl,--ignore-unresolved-symbol,environ"
296 AC_TRY_LINK(,,AC_MSG_RESULT([yes])
297 [HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED=1],
299 LDFLAGS=$_SAVE_LDFLAGS
302 if test "$GCC_USE_GNU_LD"; then
303 # Some tools like ASan use a runtime library that is only
304 # linked against executables, so we must allow undefined
305 # symbols for shared objects in some cases.
306 if test -z "$MOZ_ASAN$MOZ_MSAN$MOZ_UBSAN$MOZ_TSAN$FUZZING_INTERFACES"; then
307 # Don't allow undefined symbols in libraries
308 DSO_LDOPTS="$DSO_LDOPTS -Wl,-z,defs"
310 # BSDs need `environ' exposed for posix_spawn (bug 753046)
312 DragonFly|FreeBSD|NetBSD|OpenBSD)
313 if test -n "$HAVE_LINKER_SUPPORT_IGNORE_UNRESOLVED"; then
314 DSO_LDOPTS="$DSO_LDOPTS -Wl,--ignore-unresolved-symbol,environ"
316 DSO_LDOPTS="$DSO_LDOPTS -Wl,--warn-unresolved-symbols"
323 _DEFINES_CFLAGS="-include $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
325 ASFLAGS="$ASFLAGS $_DEFINES_CFLAGS"
328 if test "$GNU_CXX"; then
329 CXXFLAGS="$CXXFLAGS -fno-exceptions"
331 _DEFINES_CXXFLAGS="-DMOZILLA_CLIENT -include $_objdir/mozilla-config.h"
334 dnl ========================================================
335 dnl System overrides of the defaults for host
336 dnl ========================================================
339 if test -n "$_WIN32_MSVC"; then
340 HOST_CFLAGS="$HOST_CFLAGS"
342 HOST_CFLAGS="$HOST_CFLAGS -mwindows"
344 HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN -DWIN32 -D_WIN32 -D_CRT_SECURE_NO_WARNINGS"
345 HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
348 case "${host_cpu}" in
350 if test -n "$_WIN32_MSVC"; then
351 HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X86"
355 if test -n "$_WIN32_MSVC"; then
356 HOST_LDFLAGS="$HOST_LDFLAGS -MACHINE:X64"
358 HOST_CFLAGS="$HOST_CFLAGS -D_AMD64_"
364 HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX -DXP_MACOSX"
365 HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
368 *-linux*|*-kfreebsd*-gnu|*-gnu*)
369 HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
370 HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
374 HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
375 HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
379 dnl ========================================================
380 dnl System overrides of the defaults for target
381 dnl ========================================================
385 MOZ_OPTIMIZE_FLAGS="-O3"
388 dnl DTrace and -dead_strip don't interact well. See bug 403132.
389 dnl ===================================================================
390 if test "x$enable_dtrace" = "xyes"; then
391 echo "Skipping -dead_strip because DTrace is enabled. See bug 403132."
393 dnl check for the presence of the -dead_strip linker flag
394 AC_MSG_CHECKING([for -dead_strip option to ld])
395 _SAVE_LDFLAGS=$LDFLAGS
396 LDFLAGS="$LDFLAGS -Wl,-dead_strip"
397 AC_TRY_LINK(,[return 0;],_HAVE_DEAD_STRIP=1,_HAVE_DEAD_STRIP=)
398 if test -n "$_HAVE_DEAD_STRIP" ; then
400 MOZ_OPTIMIZE_LDFLAGS="-Wl,-dead_strip"
405 LDFLAGS=$_SAVE_LDFLAGS
411 *-android*|*-linuxandroid*)
412 if test -z "$CLANG_CC"; then
413 MOZ_OPTIMIZE_FLAGS="-freorder-blocks -fno-reorder-functions -Os"
415 # From https://github.com/android-ndk/ndk/issues/133#issuecomment-308549264
416 # -Oz is smaller than -Os on clang.
417 MOZ_OPTIMIZE_FLAGS="-Oz"
418 # Disable the outliner, which causes performance regressions, and is
419 # enabled on some platforms at -Oz.
420 if test -z "$MOZ_LTO"; then
421 DISABLE_OUTLINER="-mno-outline"
423 CFLAGS="$CFLAGS $DISABLE_OUTLINER"
424 AC_TRY_COMPILE(,,[MOZ_OPTIMIZE_FLAGS="$MOZ_OPTIMIZE_FLAGS $DISABLE_OUTLINER"])
425 CFLAGS="$_SAVE_CFLAGS"
427 DISABLE_OUTLINER="-Wl,-plugin-opt=-enable-machine-outliner=never"
428 _SAVE_LDFLAGS=$LDFLAGS
429 LDFLAGS="$LDFLAGS $MOZ_LTO_LDFLAGS $DISABLE_OUTLINER"
430 AC_TRY_LINK(,,[MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS $DISABLE_OUTLINER"])
431 LDFLAGS="$_SAVE_LDFLAGS"
437 if test "$GNU_CC" -o "$GNU_CXX"; then
438 MOZ_PGO_OPTIMIZE_FLAGS="-O3"
439 if test -n "$MOZ_DEBUG"; then
440 MOZ_OPTIMIZE_FLAGS="-Os"
442 MOZ_OPTIMIZE_FLAGS="-O2"
444 if test -z "$CLANG_CC"; then
445 MOZ_OPTIMIZE_FLAGS="-freorder-blocks $MOZ_OPTIMIZE_FLAGS"
449 case "${target_cpu}" in
451 CFLAGS="$CFLAGS -mieee"
452 CXXFLAGS="$CXXFLAGS -mieee"
458 # certain versions of cygwin's makedepend barf on the
459 # #include <string> vs -I./dist/include/string issue so don't use it
460 if test -n "$GNU_CC" -o -n "$CLANG_CC"; then
461 # $GNU_CC will match gcc and clang; while $CLANG_CC will match only clang
462 if test -z "$CLANG_CC"; then
463 AC_MSG_ERROR(Firefox cannot be built with mingw-gcc and requires a mingw-clang toolchain to work)
469 MOZ_OPTIMIZE_FLAGS="-O2"
471 WIN32_CONSOLE_EXE_LDFLAGS=-mconsole
472 WIN32_GUI_EXE_LDFLAGS=-mwindows
474 # Silence problematic clang warnings
475 CXXFLAGS="$CXXFLAGS -Wno-incompatible-ms-struct"
476 LDFLAGS="$LDFLAGS -Wl,--no-insert-timestamp"
478 TARGET_COMPILER_ABI=msvc
479 # aarch64 doesn't support subsystems below 6.02
480 if test "$CPU_ARCH" = "aarch64"; then
481 WIN32_SUBSYSTEM_VERSION=6.02
483 WIN32_SUBSYSTEM_VERSION=6.01
485 WIN32_CONSOLE_EXE_LDFLAGS=-SUBSYSTEM:CONSOLE,$WIN32_SUBSYSTEM_VERSION
486 WIN32_GUI_EXE_LDFLAGS=-SUBSYSTEM:WINDOWS,$WIN32_SUBSYSTEM_VERSION
487 DSO_LDOPTS=-SUBSYSTEM:WINDOWS,$WIN32_SUBSYSTEM_VERSION
488 _DEFINES_CFLAGS="-FI $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
489 _DEFINES_CXXFLAGS="-FI $_objdir/mozilla-config.h -DMOZILLA_CLIENT"
490 CFLAGS="$CFLAGS -W3 -Gy -Zc:inline"
491 CXXFLAGS="$CXXFLAGS -W3 -Gy -Zc:inline"
492 if test "$CPU_ARCH" = "x86"; then
493 dnl VS2012+ defaults to -arch:SSE2. We want to target nothing
494 dnl more recent, so set that explicitly here unless another
495 dnl target arch has already been set.
497 if test -z `echo $CFLAGS | grep -i [-/]arch:`; then
498 CFLAGS="$CFLAGS -arch:SSE2"
500 if test -z `echo $CXXFLAGS | grep -i [-/]arch:`; then
501 CXXFLAGS="$CXXFLAGS -arch:SSE2"
505 dnl VS2013+ supports -Gw for better linker optimizations.
506 dnl http://blogs.msdn.com/b/vcblog/archive/2013/09/11/introducing-gw-compiler-switch.aspx
507 dnl Disabled on ASan because it causes false-positive ODR violations.
508 if test -z "$MOZ_ASAN"; then
510 CXXFLAGS="$CXXFLAGS -Gw"
512 # String tail merging doesn't play nice with ASan's ODR checker.
513 LDFLAGS="$LDFLAGS -opt:nolldtailmerge"
515 # XXX We should combine some of these with our generic GCC-style
518 # Suppress the clang-cl warning for the inline 'new' and 'delete' in mozalloc
519 CXXFLAGS="$CXXFLAGS -Wno-inline-new-delete"
520 # We use offsetof on non-POD objects all the time.
521 # We also suppress this warning on other platforms.
522 CXXFLAGS="$CXXFLAGS -Wno-invalid-offsetof"
523 # This warns for reasonable things like:
524 # enum { X = 0xffffffffU };
525 # which is annoying for IDL headers.
526 CXXFLAGS="$CXXFLAGS -Wno-microsoft-enum-value"
527 # This warns for cases that would be reached by the Microsoft
528 # #include rules, but also currently warns on cases that would
529 # *also* be reached by standard C++ include rules. That
530 # behavior doesn't seem useful, so we turn it off.
531 CXXFLAGS="$CXXFLAGS -Wno-microsoft-include"
532 # We normally error out on unknown pragmas, but since clang-cl
533 # claims to be MSVC, it would be difficult to add
534 # #if defined(_MSC_VER) && !defined(__clang__) everywhere we
535 # use such pragmas, so just ignore them.
536 CFLAGS="$CFLAGS -Wno-unknown-pragmas"
537 CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas"
538 # We get errors about various #pragma intrinsic directives from
539 # clang-cl, and we don't need to hear about those.
540 CFLAGS="$CFLAGS -Wno-ignored-pragmas"
541 CXXFLAGS="$CXXFLAGS -Wno-ignored-pragmas"
542 # clang-cl's Intrin.h marks things like _ReadWriteBarrier
543 # as __attribute((__deprecated__)). This is nice to know,
544 # but since we don't get the equivalent warning from MSVC,
545 # let's just ignore it.
546 CFLAGS="$CFLAGS -Wno-deprecated-declarations"
547 CXXFLAGS="$CXXFLAGS -Wno-deprecated-declarations"
548 # We use a function like:
549 # __declspec(noreturn) __inline void f() {}
550 # which -Winvalid-noreturn complains about. Again, MSVC seems
551 # OK with it, so let's silence the warning.
552 CFLAGS="$CFLAGS -Wno-invalid-noreturn"
553 CXXFLAGS="$CXXFLAGS -Wno-invalid-noreturn"
554 # Missing |override| on virtual function declarations isn't
555 # something that MSVC currently warns about.
556 CXXFLAGS="$CXXFLAGS -Wno-inconsistent-missing-override"
557 # We use -DHAS_EXCEPTIONS=0, which removes the |throw()|
558 # declaration on |operator delete(void*)|. However, clang-cl
559 # must internally declare |operator delete(void*)| differently,
560 # which causes this warning for virtually every file in the
561 # tree. clang-cl doesn't support -fno-exceptions or equivalent,
562 # so there doesn't seem to be any way to convince clang-cl to
563 # declare |delete| differently. Therefore, suppress this
565 CXXFLAGS="$CXXFLAGS -Wno-implicit-exception-spec-mismatch"
566 # Macros like STDMETHOD() and IFACEMETHOD() can declare
567 # __attribute__((nothrow)) on their respective method declarations,
568 # while the definitions are left without the matching attribute.
569 CXXFLAGS="$CXXFLAGS -Wno-microsoft-exception-spec"
570 # At least one MSVC header and several headers in-tree have
571 # unused typedefs, so turn this on.
572 CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"
573 # jemalloc uses __declspec(allocator) as a profiler hint,
574 # which clang-cl doesn't understand.
575 CXXFLAGS="$CXXFLAGS -Wno-ignored-attributes"
576 # __attribute__((unused)) really means "might be unused" and
577 # we use it to avoid warnings about things that are unused
578 # in some compilation units, but used in many others. This
579 # warning insists on complaining about the latter case, which
580 # is annoying, and rather noisy.
581 CXXFLAGS="$CXXFLAGS -Wno-used-but-marked-unused"
582 # Silence VS2017 15.5+ TR1 deprecation warnings hit by older gtest versions
583 CXXFLAGS="$CXXFLAGS -D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING"
584 MOZ_DEBUG_LDFLAGS='-DEBUG'
585 if test "$HOST_OS_ARCH" != "WINNT"; then
586 # %_PDB% is a special signal to emit only the PDB basename. This
587 # avoids problems in Windows tools that don't like forward-slashes.
588 MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -PDBALTPATH:%_PDB%"
590 MOZ_OPTIMIZE_FLAGS='-O2'
592 LDFLAGS="$LDFLAGS -LARGEADDRESSAWARE"
594 AC_DEFINE(WIN32_LEAN_AND_MEAN)
595 dnl See http://support.microsoft.com/kb/143208 to use STL
601 AC_MSG_ERROR([Using a Cygwin build environment is unsupported. Configure cannot check for presence of necessary headers. Please upgrade to MozillaBuild; see https://developer.mozilla.org/en/Windows_Build_Prerequisites.])
607 if test -n "$GNU_CC"; then
608 CFLAGS="$CFLAGS -mstackrealign"
609 CXXFLAGS="$CXXFLAGS -mstackrealign"
610 LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
612 DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X86"
613 LDFLAGS="$LDFLAGS -SAFESEH"
619 if test -n "$_WIN32_MSVC"; then
620 DSO_LDOPTS="$DSO_LDOPTS -MACHINE:X64"
625 if test -n "$_WIN32_MSVC"; then
626 DSO_LDOPTS="$DSO_LDOPTS -MACHINE:ARM64"
631 AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
637 CFLAGS="$CFLAGS -Dunix"
638 CXXFLAGS="$CXXFLAGS -Dunix"
639 if $CC -E - -dM </dev/null | grep __ELF__ >/dev/null; then
640 DSO_PIC_CFLAGS='-fPIC -DPIC'
642 MOZ_PROGRAM_LDFLAGS="$MOZ_PROGRAM_LDFLAGS -Wl,--export-dynamic"
644 DSO_PIC_CFLAGS='-fPIC -DPIC'
647 # This will fail on a.out systems prior to 1.5.1_ALPHA.
648 if test "$LIBRUNPATH"; then
649 DSO_LDOPTS="-Wl,-R$LIBRUNPATH $DSO_LDOPTS"
654 if test -z "$X11BASE"; then
657 MOZ_FIX_LINK_PATHS="$MOZ_FIX_LINK_PATHS -Wl,-rpath-link,${X11BASE}/lib"
658 DSO_PIC_CFLAGS='-fPIC'
659 DSO_LDOPTS='-shared -fPIC'
660 if test "$LIBRUNPATH"; then
661 DSO_LDOPTS="-R$LIBRUNPATH $DSO_LDOPTS"
666 MOZ_FIX_LINK_PATHS="-L${DIST}/bin"
671 CFLAGS="$CFLAGS $DSO_PIC_CFLAGS"
672 CXXFLAGS="$CXXFLAGS $DSO_PIC_CFLAGS"
674 if test -z "$MOZ_OPTIMIZE_FLAGS"; then
675 MOZ_OPTIMIZE_FLAGS="-O"
679 if test -z "$COMPILE_ENVIRONMENT"; then
680 SKIP_COMPILER_CHECKS=1
681 SKIP_LIBRARY_CHECKS=1
685 fi # COMPILE_ENVIRONMENT
687 if test -z "$SKIP_COMPILER_CHECKS"; then
688 dnl Checks for typedefs, structures, and compiler characteristics.
689 dnl ========================================================
704 case "${OS_TARGET}" in
708 STL_FLAGS="-I${DIST}/stl_wrappers"
713 if test "$MOZ_BUILD_APP" = "tools/crashreporter/injector"; then
717 dnl Checks for header files.
718 dnl ========================================================
721 dnl Checks for libraries.
722 dnl ========================================================
723 AC_CHECK_LIB(c_r, gethostbyname_r)
725 dnl We don't want to link with libdl even if it's present on OS X, since
726 dnl it's not used and not part of the default installation. OS/2 has dlfcn
728 dnl We don't want to link against libm or libpthread on Darwin since
729 dnl they both are just symlinks to libSystem and explicitly linking
730 dnl against libSystem causes issues when debugging (see bug 299601).
735 AC_SEARCH_LIBS(dlopen, dl,
736 MOZ_CHECK_HEADER(dlfcn.h,
737 AC_DEFINE(HAVE_DLOPEN)))
741 _SAVE_CFLAGS="$CFLAGS"
742 CFLAGS="$CFLAGS -D_GNU_SOURCE"
743 AC_CHECK_FUNCS(dladdr)
744 CFLAGS="$_SAVE_CFLAGS"
746 if test ! "$GNU_CXX"; then
747 AC_CHECK_LIB(C, demangle)
750 AC_CHECK_LIB(socket, socket)
752 dnl ========================================================
753 dnl = pthread support
754 dnl = Start by checking whether the system support pthreads
755 dnl ========================================================
761 AC_CHECK_LIB(pthreads, pthread_create,
762 MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads",
763 AC_CHECK_LIB(pthread, pthread_create,
764 MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread",
765 AC_CHECK_LIB(c_r, pthread_create,
766 MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r",
767 AC_CHECK_LIB(c, pthread_create,
776 dnl ========================================================
777 dnl Do the platform specific pthread hackery
778 dnl ========================================================
779 if test "$MOZ_USE_PTHREADS"x != x
782 dnl See if -pthread is supported.
785 ac_cv_have_dash_pthread=no
786 AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread)
787 echo 'int main() { return 0; }' | cat > conftest.c
788 ${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
789 if test $? -eq 0; then
790 if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
791 ac_cv_have_dash_pthread=yes
794 # Freebsd doesn't use -pthread for compiles, it uses them for linking
797 CFLAGS="$CFLAGS -pthread"
798 CXXFLAGS="$CXXFLAGS -pthread"
804 AC_MSG_RESULT($ac_cv_have_dash_pthread)
807 dnl See if -pthreads is supported.
809 ac_cv_have_dash_pthreads=no
810 if test "$ac_cv_have_dash_pthread" = "no"; then
811 AC_MSG_CHECKING(whether ${CC-cc} accepts -pthreads)
812 echo 'int main() { return 0; }' | cat > conftest.c
813 ${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
814 if test $? -eq 0; then
815 if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthreads`" -a -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
816 ac_cv_have_dash_pthreads=yes
817 CFLAGS="$CFLAGS -pthreads"
818 CXXFLAGS="$CXXFLAGS -pthreads"
822 AC_MSG_RESULT($ac_cv_have_dash_pthreads)
827 AC_DEFINE(_REENTRANT)
828 AC_DEFINE(_THREAD_SAFE)
829 dnl -pthread links in -lpthread, so don't specify it explicitly.
830 if test "$ac_cv_have_dash_pthread" = "yes"; then
831 _PTHREAD_LDFLAGS="-pthread"
835 *-*-openbsd*|*-*-bsdi*)
836 AC_DEFINE(_REENTRANT)
837 AC_DEFINE(_THREAD_SAFE)
838 dnl -pthread links in -lc_r, so don't specify it explicitly.
839 if test "$ac_cv_have_dash_pthread" = "yes"; then
840 _PTHREAD_LDFLAGS="-pthread"
844 *-*-linux*|*-*-kfreebsd*-gnu|*-*-gnu*)
845 AC_DEFINE(_REENTRANT)
849 LDFLAGS="${_PTHREAD_LDFLAGS} ${LDFLAGS}"
850 AC_SUBST(MOZ_USE_PTHREADS)
851 MOZ_CHECK_HEADERS(pthread.h)
855 dnl Checks for library functions.
856 dnl ========================================================
858 dnl check for clock_gettime(), the CLOCK_MONOTONIC clock
859 AC_CACHE_CHECK(for clock_gettime(CLOCK_MONOTONIC),
860 ac_cv_clock_monotonic,
861 [for libs in "" -lrt; do
864 dnl clock_gettime is available on OSX since 10.12, so depending on MACOSX_DEPLOYMENT_TARGET,
865 dnl we should or not be able to use it. To detect if we can, we need to make the
866 dnl availability attribute strict, so that compilation fails when the target is < 10.12.
867 AC_TRY_LINK([#define availability(os, ...) availability(os, strict, __VA_ARGS)
869 [ struct timespec ts;
870 clock_gettime(CLOCK_MONOTONIC, &ts); ],
871 ac_cv_clock_monotonic=$libs
874 ac_cv_clock_monotonic=no)
877 if test "$ac_cv_clock_monotonic" != "no"; then
878 HAVE_CLOCK_MONOTONIC=1
879 REALTIME_LIBS=$ac_cv_clock_monotonic
880 AC_DEFINE(HAVE_CLOCK_MONOTONIC)
881 AC_SUBST(HAVE_CLOCK_MONOTONIC)
882 AC_SUBST_LIST(REALTIME_LIBS)
887 ac_cv_func_res_ninit,
888 [if test "$OS_TARGET" = NetBSD -o "$OS_TARGET" = OpenBSD; then
889 dnl no need for res_ninit() on NetBSD and OpenBSD
890 ac_cv_func_res_ninit=no
894 #define _BSD_SOURCE 1
896 #include <sys/types.h>
897 #include <netinet/in.h>
898 #include <arpa/nameser.h>
901 [int foo = res_ninit(&_res);],
902 [ac_cv_func_res_ninit=yes],
903 [ac_cv_func_res_ninit=no])
907 if test "$ac_cv_func_res_ninit" = "yes"; then
908 AC_DEFINE(HAVE_RES_NINIT)
909 dnl must add the link line we do something as foolish as this... dougt
911 dnl AC_CHECK_LIB(bind, res_ninit, AC_DEFINE(HAVE_RES_NINIT),
912 dnl AC_CHECK_LIB(resolv, res_ninit, AC_DEFINE(HAVE_RES_NINIT)))
917 dnl ===================================================================
918 dnl ========================================================
919 dnl Put your C++ language/feature checks below
920 dnl ========================================================
924 if test "$GNU_CC"; then
925 if test "$CPU_ARCH" = "arm" ; then
926 AC_CACHE_CHECK(for ARM EABI,
930 #if defined(__ARM_EABI__)
936 ac_cv_gcc_arm_eabi="yes",
937 ac_cv_gcc_arm_eabi="no")])
938 if test "$ac_cv_gcc_arm_eabi" = "yes"; then
946 TARGET_COMPILER_ABI="${TARGET_COMPILER_ABI-${ARM_ABI_PREFIX}gcc3}"
949 # try harder, when checking for __thread support, see bug 521750 comment #33 and below
950 # We pass MOZ_OPTIMIZE_LDFLAGS to the linker because if dead_strip is
951 # enabled, the linker in xcode 4.1 will crash. Without this it would crash when
953 _SAVE_LDFLAGS=$LDFLAGS
954 LDFLAGS="$LDFLAGS $DSO_LDOPTS $MOZ_OPTIMIZE_LDFLAGS"
955 AC_CACHE_CHECK(for __thread keyword for TLS variables,
956 ac_cv_thread_keyword,
957 [AC_TRY_LINK([__thread bool tlsIsMainThread = false;],
958 [return tlsIsMainThread;],
959 ac_cv_thread_keyword=yes,
960 ac_cv_thread_keyword=no)])
961 LDFLAGS=$_SAVE_LDFLAGS
962 # The custom dynamic linker doesn't support TLS variables
963 if test "$ac_cv_thread_keyword" = yes -a "$MOZ_LINKER" != 1; then
964 # mips builds fail with TLS variables because of a binutils bug.
966 # OpenBSD doesn't have TLS support, and the test succeeds with clang++
971 *-android*|*-linuxandroid*)
978 AC_DEFINE(HAVE_THREAD_TLS_KEYWORD)
983 if test -n "$MOZ_LINKER"; then
984 dnl gold emits wrong sysv-style elf hash tables when building both sysv and
985 dnl style tables. https://sourceware.org/bugzilla/show_bug.cgi?id=13597
986 dnl Since the linker only understands the sysv ones, no need to build the
987 dnl gnu style tables anyways.
988 LDFLAGS="$LDFLAGS -Wl,--hash-style=sysv"
991 dnl End of C++ language/feature checks
994 fi # ! SKIP_COMPILER_CHECKS
996 if test -n "${COMPILE_ENVIRONMENT}"; then
1001 if test -n "${CPU_ARCH}" -a -n "${TARGET_COMPILER_ABI}"; then
1002 TARGET_XPCOM_ABI="${CPU_ARCH}-${TARGET_COMPILER_ABI}"
1003 AC_DEFINE_UNQUOTED(TARGET_XPCOM_ABI, ["${TARGET_XPCOM_ABI}"])
1006 dnl We can't run TRY_COMPILE tests on Windows, so hard-code some
1007 dnl features that Windows actually does support.
1009 if test -n "$SKIP_COMPILER_CHECKS"; then
1010 dnl Windows has malloc.h
1011 AC_DEFINE(MALLOC_H, [<malloc.h>])
1012 AC_DEFINE(HAVE_FORCEINLINE)
1013 fi # SKIP_COMPILER_CHECKS
1015 dnl Mozilla specific options
1016 dnl ========================================================
1017 dnl The macros used for command line options
1018 dnl are defined in build/autoconf/altoptions.m4.
1020 dnl ========================================================
1024 dnl ========================================================
1026 MOZ_BRANDING_DIRECTORY=
1027 MOZ_OFFICIAL_BRANDING=
1029 MOZ_BINARY_EXTENSIONS=
1032 dnl ========================================================
1033 dnl = Trademarked Branding
1034 dnl ========================================================
1035 MOZ_ARG_ENABLE_BOOL(official-branding,
1036 [ --enable-official-branding
1037 Enable Official mozilla.org Branding
1038 Do not distribute builds with
1039 --enable-official-branding unless you have
1040 permission to use trademarks per
1041 http://www.mozilla.org/foundation/trademarks/ .],
1042 MOZ_OFFICIAL_BRANDING=1,
1043 MOZ_OFFICIAL_BRANDING=)
1045 # Allow the application to influence configure with a confvars.sh script.
1046 AC_MSG_CHECKING([if app-specific confvars.sh exists])
1047 if test -f "${srcdir}/${MOZ_BUILD_APP}/confvars.sh" ; then
1048 AC_MSG_RESULT([${srcdir}/${MOZ_BUILD_APP}/confvars.sh])
1049 . "${srcdir}/${MOZ_BUILD_APP}/confvars.sh"
1054 AC_SUBST(MOZ_OFFICIAL_BRANDING)
1055 if test -n "$MOZ_OFFICIAL_BRANDING"; then
1056 if test -z "$MOZ_OFFICIAL_BRANDING_DIRECTORY"; then
1057 AC_MSG_ERROR([You must specify MOZ_OFFICIAL_BRANDING_DIRECTORY to use --enable-official-branding.])
1059 MOZ_BRANDING_DIRECTORY=${MOZ_OFFICIAL_BRANDING_DIRECTORY}
1060 AC_DEFINE(MOZ_OFFICIAL_BRANDING)
1064 MOZ_ARG_WITH_STRING(branding,
1065 [ --with-branding=dir Use branding from the specified directory.],
1066 MOZ_BRANDING_DIRECTORY=$withval)
1068 REAL_BRANDING_DIRECTORY="${MOZ_BRANDING_DIRECTORY}"
1069 if test -z "$REAL_BRANDING_DIRECTORY"; then
1070 REAL_BRANDING_DIRECTORY=${MOZ_BUILD_APP}/branding/nightly
1073 if test -f "${_topsrcdir}/$REAL_BRANDING_DIRECTORY/configure.sh"; then
1074 . "${_topsrcdir}/$REAL_BRANDING_DIRECTORY/configure.sh"
1077 AC_SUBST(MOZ_BRANDING_DIRECTORY)
1079 dnl ========================================================
1080 dnl = Distribution ID
1081 dnl ========================================================
1082 MOZ_ARG_WITH_STRING(distribution-id,
1083 [ --with-distribution-id=ID
1084 Set distribution-specific id (default=org.mozilla)],
1085 [ val=`echo $withval`
1086 MOZ_DISTRIBUTION_ID="$val"])
1088 if test -z "$MOZ_DISTRIBUTION_ID"; then
1089 MOZ_DISTRIBUTION_ID="org.mozilla"
1092 AC_DEFINE_UNQUOTED(MOZ_DISTRIBUTION_ID,"$MOZ_DISTRIBUTION_ID")
1093 AC_SUBST(MOZ_DISTRIBUTION_ID)
1095 dnl ========================================================
1096 dnl = Enable code optimization. ON by default.
1097 dnl ========================================================
1099 # Use value from moz.configure if one is defined. Else use our computed
1101 if test -n "${MOZ_CONFIGURE_OPTIMIZE_FLAGS}"; then
1102 MOZ_OPTIMIZE_FLAGS=${MOZ_CONFIGURE_OPTIMIZE_FLAGS}
1105 if test "$COMPILE_ENVIRONMENT"; then
1106 if test -n "$MOZ_OPTIMIZE"; then
1107 AC_MSG_CHECKING([for valid C compiler optimization flags])
1108 _SAVE_CFLAGS=$CFLAGS
1109 CFLAGS="$CFLAGS $MOZ_OPTIMIZE_FLAGS"
1110 AC_TRY_COMPILE([#include <stdio.h>],
1111 [printf("Hello World\n");],
1114 AC_MSG_RESULT([$_results])
1115 if test "$_results" = "no"; then
1116 AC_MSG_ERROR([These compiler flags for C are invalid: $MOZ_OPTIMIZE_FLAGS])
1118 CFLAGS=$_SAVE_CFLAGS
1119 if test -n "$MOZ_LTO" -a -n "$CLANG_CC"; then
1120 # When using llvm-based LTO, non numeric optimization levels are
1121 # not supported by the linker, so force the linker to use -O2 (
1122 # which doesn't influence the level compilation units are actually
1124 case " $MOZ_OPTIMIZE_FLAGS " in
1125 *\ -Os\ *|*\ -Oz\ *)
1126 MOZ_OPTIMIZE_LDFLAGS="$MOZ_OPTIMIZE_LDFLAGS -O2"
1131 fi # COMPILE_ENVIRONMENT
1133 AC_SUBST_LIST(MOZ_OPTIMIZE_FLAGS)
1134 AC_SUBST_LIST(MOZ_OPTIMIZE_LDFLAGS)
1135 AC_SUBST_LIST(MOZ_PGO_OPTIMIZE_FLAGS)
1137 case "${OS_TARGET}" in
1138 Android|WINNT|Darwin)
1139 MOZ_GLUE_IN_PROGRAM=
1142 dnl On !Android !Windows !OSX, we only want to link executables against mozglue
1143 MOZ_GLUE_IN_PROGRAM=1
1144 AC_DEFINE(MOZ_GLUE_IN_PROGRAM)
1148 dnl ========================================================
1149 dnl = Jemalloc build setup
1150 dnl ========================================================
1151 if test -z "$MOZ_MEMORY"; then
1154 if test -z "$WIN32_REDIST_DIR" -a -z "$MOZ_DEBUG"; then
1155 AC_MSG_WARN([When not building jemalloc, you need to set WIN32_REDIST_DIR to the path to the Visual C++ Redist (usually VCINSTALLDIR/redist/x86/Microsoft.VC80.CRT, for VC++ v8) if you intend to distribute your build.])
1160 dnl The generic feature tests that determine how to compute ncpus are long and
1161 dnl complicated. Therefore, simply define special cpp variables for the
1162 dnl platforms we have special knowledge of.
1165 export MOZ_NO_DEBUG_RTL=1
1169 AC_SUBST(MOZ_GLUE_IN_PROGRAM)
1171 dnl ========================================================
1172 dnl = Enable using the clang plugin to build
1173 dnl ========================================================
1175 if test -n "$COMPILE_ENVIRONMENT"; then
1176 MOZ_CONFIG_CLANG_PLUGIN
1177 fi # COMPILE_ENVIRONMENT
1179 if test -z "$SKIP_COMPILER_CHECKS"; then
1180 dnl ========================================================
1181 dnl Check for gcc -pipe support
1182 dnl ========================================================
1183 AC_MSG_CHECKING([for -pipe support])
1184 if test -n "$GNU_CC" -a -n "$GNU_CXX"; then
1185 dnl Any gcc that supports firefox supports -pipe.
1186 CFLAGS="$CFLAGS -pipe"
1187 CXXFLAGS="$CXXFLAGS -pipe"
1188 AC_MSG_RESULT([yes])
1193 fi # ! SKIP_COMPILER_CHECKS
1197 if test "$COMPILE_ENVIRONMENT"; then
1199 fi # COMPILE_ENVIRONMENT
1201 dnl ========================================================
1202 dnl Check if we need the 32-bit Linux SSE2 error dialog
1203 dnl ========================================================
1205 AC_SUBST(MOZ_LINUX_32_SSE2_STARTUP_ERROR)
1207 dnl ========================================================
1209 dnl ========================================================
1211 if test "$OS_ARCH" = "WINNT"; then
1212 # For now we assume that we will have a uint64_t available through
1213 # one of the above headers or mozstdint.h.
1214 AC_DEFINE(HAVE_UINT64_T)
1217 case "$MOZ_WIDGET_TOOLKIT" in
1219 if test "$COMPILE_ENVIRONMENT"; then
1220 MOZ_CHECK_HEADER(d3d10.h, MOZ_ENABLE_D3D10_LAYER=1)
1224 AC_SUBST(MOZ_ENABLE_D3D10_LAYER)
1226 dnl ========================================================
1228 dnl = Maintainer debug option (no --enable equivalent)
1230 dnl ========================================================
1232 AC_SUBST_LIST(ASFLAGS)
1233 AC_SUBST_LIST(MOZ_DEBUG_LDFLAGS)
1234 AC_SUBST_LIST(WARNINGS_CFLAGS)
1236 AC_SUBST(MOZ_STUB_INSTALLER)
1238 AC_SUBST_LIST(MOZ_FIX_LINK_PATHS)
1240 AC_SUBST(MOZ_POST_PROGRAM_COMMAND)
1242 if test -n "$MOZ_BINARY_EXTENSIONS"; then
1243 AC_DEFINE(MOZ_BINARY_EXTENSIONS)
1246 dnl ========================================================
1247 dnl = Mac bundle name prefix
1248 dnl ========================================================
1249 MOZ_ARG_WITH_STRING(macbundlename-prefix,
1250 [ --with-macbundlename-prefix=prefix
1251 Prefix for MOZ_MACBUNDLE_NAME],
1252 [ MOZ_MACBUNDLE_NAME_PREFIX="$withval"])
1254 MOZ_MACBUNDLE_NAME=$MOZ_APP_DISPLAYNAME
1255 if test "$MOZ_MACBUNDLE_NAME_PREFIX"; then
1256 MOZ_MACBUNDLE_NAME="${MOZ_MACBUNDLE_NAME_PREFIX}${MOZ_MACBUNDLE_NAME}"
1259 if test "$MOZ_DEBUG"; then
1260 MOZ_MACBUNDLE_NAME="${MOZ_MACBUNDLE_NAME}Debug.app"
1262 MOZ_MACBUNDLE_NAME=${MOZ_MACBUNDLE_NAME}.app
1264 AC_SUBST(MOZ_MACBUNDLE_NAME)
1266 dnl Mac bundle identifier (based on MOZ_APP_DISPLAYNAME)
1267 # If the MOZ_MACBUNDLE_ID is defined in the configure.sh, use it
1268 # Otherwise, use MOZ_APP_DISPLAYNAME
1269 if test -z "$MOZ_MACBUNDLE_ID"; then
1270 MOZ_MACBUNDLE_ID=`echo $MOZ_APP_DISPLAYNAME | tr 'A-Z' 'a-z' | tr -dc 'a-z-'`
1272 MOZ_MACBUNDLE_ID=${MOZ_DISTRIBUTION_ID}.${MOZ_MACBUNDLE_ID}
1273 if test "$MOZ_DEBUG"; then
1274 MOZ_MACBUNDLE_ID=${MOZ_MACBUNDLE_ID}debug
1277 AC_DEFINE_UNQUOTED(MOZ_MACBUNDLE_ID,$MOZ_MACBUNDLE_ID)
1278 AC_SUBST(MOZ_MACBUNDLE_ID)
1280 dnl ========================================================
1281 dnl = Child Process Name for IPC
1282 dnl ========================================================
1283 if test "$MOZ_WIDGET_TOOLKIT" != "android"; then
1284 MOZ_CHILD_PROCESS_NAME="plugin-container${BIN_SUFFIX}"
1286 # We want to let Android unpack the file at install time, but it only does
1287 # so if the file is named libsomething.so. The lib/ path is also required
1288 # because the unpacked file will be under the lib/ subdirectory and will
1289 # need to be executed from that path.
1290 MOZ_CHILD_PROCESS_NAME="libplugin-container.so"
1292 MOZ_CHILD_PROCESS_BUNDLE="plugin-container.app/Contents/MacOS/"
1293 MOZ_CHILD_PROCESS_BUNDLENAME="${MOZ_APP_DISPLAYNAME}CP"
1295 AC_SUBST(MOZ_CHILD_PROCESS_NAME)
1296 AC_SUBST(MOZ_CHILD_PROCESS_BUNDLE)
1297 AC_SUBST(MOZ_CHILD_PROCESS_BUNDLENAME)
1299 # The following variables are available to branding and application
1300 # configuration ($BRANDING/configure.sh and $APPLICATION/confvars.sh):
1301 # - MOZ_APP_VENDOR: Used for application.ini's "Vendor" field, which also
1302 # impacts profile location and user-visible fields.
1303 # - MOZ_APP_DISPLAYNAME: Used in user-visible fields (DLL properties,
1304 # Mac Bundle name, Updater, Installer), it is typically used for nightly
1305 # builds (e.g. Aurora for Firefox).
1306 # - MOZ_APP_PROFILE: When set, used for application.ini's
1307 # "Profile" field, which controls profile location.
1308 # - MOZ_APP_ID: When set, used for application.ini's "ID" field, and
1309 # crash reporter server url.
1310 # - MOZ_PROFILE_MIGRATOR: When set, enables profile migrator.
1312 # The following environment variables used to have an effect, but don't anymore:
1313 # - MOZ_APP_VERSION: Defines the application version number. This was replaced with
1314 # the contents from the version.txt file in the application directory, or
1315 # browser/config/version.txt if there isn't one.
1316 # - MOZ_APP_VERSION_DISPLAY: Defines the application version number. Used
1317 # in the "About" window. This was replaced with the contents from the
1318 # version_display.txt or version.txt in the application directory, or
1319 # browser/config/version_display.txt.
1321 # For extensions and langpacks, we require a max version that is compatible
1322 # across security releases. MOZ_APP_MAXVERSION is our method for doing that.
1323 # 24.0a1 and 24.0a2 aren't affected
1325 # 24.1.1 becomes 24.*
1326 IS_ALPHA=`echo $MOZ_APP_VERSION | grep a`
1327 if test -z "$IS_ALPHA"; then
1329 if test "$(basename $MOZ_BUILD_APP)" = "suite"; then
1330 MOZ_APP_MAXVERSION=`echo $MOZ_APP_VERSION | sed "s|\(^[0-9]*\.[0-9]*\).*|\1|"`.*
1332 MOZ_APP_MAXVERSION=`echo $MOZ_APP_VERSION | sed "s|\(^[0-9]*\).*|\1|"`.*
1336 MOZ_APP_MAXVERSION=$MOZ_APP_VERSION
1339 AC_SUBST(MOZ_APP_DISPLAYNAME)
1340 AC_SUBST(MOZ_APP_VENDOR)
1341 AC_SUBST(MOZ_APP_PROFILE)
1342 AC_SUBST(MOZ_APP_ID)
1343 AC_SUBST(MAR_CHANNEL_ID)
1344 AC_SUBST(ACCEPTED_MAR_CHANNEL_IDS)
1345 AC_SUBST(MOZ_PROFILE_MIGRATOR)
1346 AC_DEFINE_UNQUOTED(MOZ_APP_UA_NAME, "$MOZ_APP_UA_NAME")
1347 AC_SUBST(MOZ_APP_UA_NAME)
1348 AC_DEFINE_UNQUOTED(MOZ_APP_UA_VERSION, "$MOZ_APP_VERSION")
1349 AC_DEFINE_UNQUOTED(BROWSER_CHROME_URL, $BROWSER_CHROME_URL)
1350 AC_DEFINE_UNQUOTED(BROWSER_CHROME_URL_QUOTED, "$BROWSER_CHROME_URL")
1352 AC_SUBST(MOZ_APP_MAXVERSION)
1353 AC_SUBST(MOZ_PKG_SPECIAL)
1354 AC_SUBST(MOZ_SIMPLE_PACKAGE_NAME)
1356 if test "$MOZILLA_OFFICIAL"; then
1357 # Build revisions should always be present in official builds
1358 MOZ_INCLUDE_SOURCE_INFO=1
1361 # External builds (specifically Ubuntu) may drop the hg repo information, so we allow to
1362 # explicitly set the repository and changeset information in.
1363 AC_SUBST(MOZ_SOURCE_REPO)
1364 AC_SUBST(MOZ_SOURCE_CHANGESET)
1365 AC_SUBST(MOZ_INCLUDE_SOURCE_INFO)
1367 dnl If we have any service that uploads data (and requires data submission
1368 dnl policy alert), set MOZ_DATA_REPORTING.
1369 dnl We need SUBST for build system and DEFINE for xul preprocessor.
1370 if test -n "$MOZ_TELEMETRY_REPORTING" || test -n "$MOZ_SERVICES_HEALTHREPORT" || test -n "$MOZ_CRASHREPORTER" || test -n "$MOZ_NORMANDY"; then
1371 MOZ_DATA_REPORTING=1
1372 AC_DEFINE(MOZ_DATA_REPORTING)
1373 AC_SUBST(MOZ_DATA_REPORTING)
1377 AC_SUBST(WIN32_REDIST_DIR)
1378 AC_SUBST(WIN_UCRT_REDIST_DIR)
1380 dnl Echo the CFLAGS to remove extra whitespace.
1382 $_COMPILATION_CFLAGS \
1386 $_WARNINGS_CXXFLAGS \
1387 $_COMPILATION_CXXFLAGS \
1390 COMPILE_CFLAGS=`echo \
1394 COMPILE_CXXFLAGS=`echo \
1395 $_DEFINES_CXXFLAGS \
1399 $_WARNINGS_HOST_CFLAGS \
1400 $_COMPILATION_HOST_CFLAGS \
1403 HOST_CXXFLAGS=`echo \
1404 $_WARNINGS_HOST_CXXFLAGS \
1405 $_COMPILATION_HOST_CXXFLAGS \
1408 HOST_CMFLAGS="-x objective-c -fobjc-exceptions"
1409 HOST_CMMFLAGS="-x objective-c++ -fobjc-exceptions"
1410 OS_COMPILE_CMFLAGS="-x objective-c -fobjc-exceptions"
1411 OS_COMPILE_CMMFLAGS="-x objective-c++ -fobjc-exceptions"
1412 if test "$MOZ_WIDGET_TOOLKIT" = uikit; then
1413 OS_COMPILE_CMFLAGS="$OS_COMPILE_CMFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch"
1414 OS_COMPILE_CMMFLAGS="$OS_COMPILE_CMMFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch"
1416 AC_SUBST(HOST_CMFLAGS)
1417 AC_SUBST(HOST_CMMFLAGS)
1418 AC_SUBST(OS_COMPILE_CMFLAGS)
1419 AC_SUBST(OS_COMPILE_CMMFLAGS)
1422 OS_CXXFLAGS="$CXXFLAGS"
1423 OS_CPPFLAGS="$CPPFLAGS"
1424 OS_COMPILE_CFLAGS="$COMPILE_CFLAGS"
1425 OS_COMPILE_CXXFLAGS="$COMPILE_CXXFLAGS"
1426 OS_LDFLAGS="$LDFLAGS"
1428 AC_SUBST_LIST(OS_CFLAGS)
1429 AC_SUBST_LIST(OS_CXXFLAGS)
1430 AC_SUBST_LIST(OS_CPPFLAGS)
1431 AC_SUBST_LIST(OS_COMPILE_CFLAGS)
1432 AC_SUBST_LIST(OS_COMPILE_CXXFLAGS)
1433 AC_SUBST_LIST(OS_LDFLAGS)
1438 AC_SUBST_LIST(HOST_CFLAGS)
1439 AC_SUBST_LIST(HOST_CPPFLAGS)
1440 AC_SUBST_LIST(HOST_CXXFLAGS)
1441 AC_SUBST(HOST_LDFLAGS)
1442 AC_SUBST_LIST(HOST_OPTIMIZE_FLAGS)
1443 AC_SUBST(HOST_BIN_SUFFIX)
1445 AC_SUBST(TARGET_XPCOM_ABI)
1447 AC_SUBST(DSO_LDOPTS)
1448 AC_SUBST(BIN_SUFFIX)
1450 AC_SUBST(WIN32_CONSOLE_EXE_LDFLAGS)
1451 AC_SUBST(WIN32_GUI_EXE_LDFLAGS)
1453 AC_SUBST(MOZ_DEVTOOLS)
1455 AC_SUBST(MOZ_PACKAGE_JSSHELL)
1459 dnl Host JavaScript runtime, if any, to use during cross compiles.
1462 AC_SUBST(NSS_EXTRA_SYMBOLS_FILE)
1464 dnl Set various defines and substitutions
1465 dnl ========================================================
1467 AC_SUBST(MOZ_DEV_EDITION)
1468 if test -n "$MOZ_DEV_EDITION"; then
1469 AC_DEFINE(MOZ_DEV_EDITION)
1472 dnl Windows AccessibilityHandler
1473 dnl ========================================================
1475 if test -z "$MOZ_HANDLER_CLSID"; then
1476 MOZ_HANDLER_CLSID="4a195748-dca2-45fb-9295-0a139e76a9e7"
1477 MOZ_IHANDLERCONTROL_IID="3316ce35-f892-4832-97c5-06c52c03cdba"
1478 MOZ_ASYNCIHANDLERCONTROL_IID="15b48b76-ad38-4ad3-bd1a-d3c48a5a9947"
1479 MOZ_IGECKOBACKCHANNEL_IID="dd2e4a89-999e-4d65-8b65-440c923ddb61"
1482 AC_SUBST(MOZ_HANDLER_CLSID)
1483 AC_SUBST(MOZ_IHANDLERCONTROL_IID)
1484 AC_SUBST(MOZ_ASYNCIHANDLERCONTROL_IID)
1485 AC_SUBST(MOZ_IGECKOBACKCHANNEL_IID)
1487 dnl Spit out some output
1488 dnl ========================================================
1490 # Avoid using obsolete NSPR features
1491 AC_DEFINE(NO_NSPR_10_SUPPORT)
1493 MOZ_CREATE_CONFIG_STATUS()
1495 rm -fr confdefs* $ac_clean_files