3 dnl initialize autoconf
4 dnl when going to/from release please set the nano (fourth number) right !
5 dnl releases only do Wall, git and prerelease does Werror too
7 AC_INIT([GStreamer],[1.1.0.1],[http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],[gstreamer])
10 dnl initialize automake (we require GNU make)
11 AM_INIT_AUTOMAKE([-Wno-portability 1.11 no-dist-gzip dist-xz tar-ustar])
13 dnl define PACKAGE_VERSION_* variables
16 dnl check if this is a release version
17 AS_NANO(GST_GIT="no", GST_GIT="yes")
19 dnl can autoconf find the source ?
20 AC_CONFIG_SRCDIR([gst/gst.c])
22 dnl define the output header for config
23 AC_CONFIG_HEADERS([config.h])
25 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
26 AM_MAINTAINER_MODE([enable])
28 dnl sets host_* variables
31 dnl use pretty build output with automake >= 1.11
32 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
33 [AM_DEFAULT_VERBOSITY=1
34 AC_SUBST(AM_DEFAULT_VERBOSITY)])
36 dnl GStreamer versioning, this is mostly informational
37 GST_VERSION_MAJOR=$PACKAGE_VERSION_MAJOR
38 GST_VERSION_MINOR=$PACKAGE_VERSION_MINOR
39 GST_VERSION_MICRO=$PACKAGE_VERSION_MICRO
40 GST_VERSION_NANO=$PACKAGE_VERSION_NANO
41 AC_SUBST(GST_VERSION_MAJOR)
42 AC_SUBST(GST_VERSION_MINOR)
43 AC_SUBST(GST_VERSION_MICRO)
44 AC_SUBST(GST_VERSION_NANO)
46 dnl our libraries and install dirs use GST_API_VERSION in the filename
47 dnl to allow side-by-side installation of different API versions
49 AC_SUBST(GST_API_VERSION)
50 AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
51 [GStreamer API Version])
53 dnl CURRENT, REVISION, AGE
54 dnl - library source changed -> increment REVISION
55 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
56 dnl - interfaces added -> increment AGE
57 dnl - interfaces removed -> AGE = 0
59 dnl Keep CURRENT as MINOR * 100 + MICRO
64 dnl 1.10.9 (who knows) => 1009
66 dnl sets GST_LT_LDFLAGS
67 AS_LIBTOOL(GST, 100, 0, 100)
69 dnl *** autotools stuff ****
71 dnl allow for different autotools
72 AS_AUTOTOOLS_ALTERNATE
74 dnl Add parameters for aclocal (keep in sync with Makefile.am)
75 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
78 dnl the version check needs to stay here because autopoint greps for it
79 AM_GNU_GETTEXT_VERSION([0.17])
80 AM_GNU_GETTEXT([external])
81 AG_GST_GETTEXT([gstreamer-$GST_API_VERSION])
83 dnl *** check for arguments to configure ***
85 AG_GST_ARG_DISABLE_FATAL_WARNINGS
87 dnl subsystems - can influence other decisions so needs to be high up
88 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
89 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
90 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
91 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
92 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
93 if test "x$GST_DISABLE_PARSE" = xyes; then
94 AC_DEFINE(GST_DISABLE_PARSE, 1,
95 [Define if pipeline parsing code is disabled])
97 AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
98 AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
99 if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
100 AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
101 [Define if option parsing is disabled])
103 AG_GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
104 AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes")
105 AG_GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing])
106 AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes")
107 AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
108 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
109 dnl define a substitution to use in docs/gst/gstreamer.types
110 if test "x$GST_DISABLE_REGISTRY" = "xyes"
112 GST_REGISTRY_DOC_TYPES="%"
114 GST_REGISTRY_DOC_TYPES=
116 AC_SUBST(GST_REGISTRY_DOC_TYPES)
117 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
118 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
127 AG_GST_ARG_WITH_PKG_CONFIG_PATH
128 AG_GST_ARG_WITH_PACKAGE_NAME
129 AG_GST_ARG_WITH_PACKAGE_ORIGIN
131 AG_GST_PKG_CONFIG_PATH
133 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
134 ["${srcdir}/gstreamer.doap"],
135 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
137 dnl building of tests
139 AS_HELP_STRING([--disable-tests],[disable building test apps]),
141 case "${enableval}" in
142 yes) BUILD_TESTS=yes ;;
143 no) BUILD_TESTS=no ;;
144 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
147 [BUILD_TESTS=yes]) dnl Default value
148 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
150 dnl tests known to fail
151 AC_ARG_ENABLE(failing-tests,
152 AS_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
154 case "${enableval}" in
155 yes) BUILD_FAILING_TESTS=yes ;;
156 no) BUILD_FAILING_TESTS=no ;;
157 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
160 [BUILD_FAILING_TESTS=no]) dnl Default value
161 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
162 if test x$BUILD_FAILING_TESTS = xyes; then
163 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
165 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
168 dnl building of benchmarks
169 AC_ARG_ENABLE(benchmarks,
170 AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
172 case "${enableval}" in
173 yes) BUILD_BENCHMARKS=yes ;;
174 no) BUILD_BENCHMARKS=no ;;
175 *) AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
178 [BUILD_BENCHMARKS=yes]) dnl Default value
179 AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")
181 dnl building of tools
183 AS_HELP_STRING([--disable-tools],[disable building tools]),
185 case "${enableval}" in
186 yes) BUILD_TOOLS=yes ;;
187 no) BUILD_TOOLS=no ;;
188 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tools) ;;
191 [BUILD_TOOLS=yes]) dnl Default value
192 AM_CONDITIONAL(BUILD_TOOLS, test "x$BUILD_TOOLS" = "xyes")
194 dnl poison destroyed objects
195 AC_ARG_ENABLE(poisoning,
196 AS_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
198 case "${enableval}" in
199 yes) USE_POISONING=yes ;;
200 no) USE_POISONING=no ;;
201 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
204 [USE_POISONING=no]) dnl Default value
205 if test "x$USE_POISONING" = xyes; then
206 AC_DEFINE(USE_POISONING, 1,
207 [Define if we should poison deallocated memory])
210 dnl *** checks for platform ***
212 dnl * hardware/architecture *
214 dnl common/m4/gst-arch.m4
217 dnl substitution for win32/common/config.h
221 dnl common/m4/gst-arch.m4
222 dnl check for unaligned access
223 AG_GST_UNALIGNED_ACCESS
224 dnl create a configure variable for gst/gstconfig.h
225 if test x${as_cv_unaligned_access} = xyes ; then
226 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
228 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
230 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
232 dnl check for platform specific settings
237 dnl check for large file support
238 dnl affected plugins must include config.h
241 dnl *** checks for programs ***
247 dnl check if the compiler supports '-c' and '-o' options
250 dnl find an assembler
253 dnl determine if c++ is available on this system
255 dnl CXX may be set to some default even if no c++ compiler is available
256 dnl (thanks autotools!), so just try to compile some c++ code to make sure
258 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
260 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
261 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
263 dnl Perl is used in building documentation and in the version checks
264 AC_PATH_PROG(PERL_PATH, perl, no)
265 if test x$PERL_PATH = xno; then
266 AC_MSG_ERROR(Could not find perl)
269 dnl we require flex and bison for building the parser
270 if test "x$GST_DISABLE_PARSE" != xyes; then
275 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
276 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
278 dnl check for gobject-introspection
279 GOBJECT_INTROSPECTION_CHECK([1.31.1])
281 dnl check for documentation tools
283 GTK_DOC_CHECK([1.12])
284 AG_GST_PLUGIN_DOCS([1.12])
286 dnl *** checks for libraries ***
288 dnl check for libm, for sin()
292 dnl *** checks for header files ***
294 dnl check if we have ANSI C header files
297 dnl Check for ucontext.h
298 AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
300 dnl Check for sys/socket.h
301 AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
302 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
304 dnl check for sys/times.h for tests/examples/adapter/
305 AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
306 AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
307 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
309 dnl Check for process.h for getpid() on win32
310 AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
312 dnl Check for sys/utsname.h for uname
313 AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
315 dnl Check for stdio_ext.f for __fbufsize
316 AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
318 dnl check for pthreads
319 AX_PTHREAD([HAVE_PTHREAD=yes], [HAVE_PTHREAD=no])
320 AM_CONDITIONAL(HAVE_PTHREAD, test "x$HAVE_PTHREAD" = "xyes")
322 dnl check for sys/prctl for setting thread name on Linux
323 AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
325 dnl Check for valgrind.h
326 dnl separate from HAVE_VALGRIND because you can have the program, but not
328 AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
330 dnl used in gst/gstpoll.c
331 AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
332 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
333 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
334 WIN32_LIBS="-lws2_32"
338 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
339 if test "x$BUILD_TESTS" = "xyes"; then
340 AG_GST_CHECK_LIBHEADER(GMP, gmp,
345 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
346 AG_GST_CHECK_LIBHEADER(GSL, gsl,
347 gsl_rng_uniform_int, -lgslcblas,
349 GSL_LIBS="-lgsl -lgslcblas"
351 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
354 dnl *** checks for types/defines ***
356 dnl *** checks for structures ***
358 dnl *** checks for compiler characteristics ***
360 dnl check if the compiler supports __uint128_t (gcc)
361 dnl Actually check for 128-bit division, since that's what we use
363 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
364 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
365 static __uint128_t v1 = 100;
366 static __uint128_t v2 = 10;
367 static __uint128_t u;
375 if test x$gst_cv_uint128_t = xyes; then
376 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
379 dnl *** checking for tm_gmtoff ***
380 AC_MSG_CHECKING([for tm_gmtoff])
381 AC_RUN_IFELSE([AC_LANG_SOURCE([[
389 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
391 [have_tm_gmtoff="no (cross compiling)"])
392 AC_MSG_RESULT($have_tm_gmtoff)
395 dnl *** checks for library functions ***
397 AC_CHECK_FUNCS([gmtime_r])
398 AC_CHECK_FUNCS([localtime_r])
399 AC_CHECK_FUNCS([sigaction])
401 dnl check for fseeko()
403 dnl check for ftello()
404 AC_CHECK_FUNCS([ftello])
406 AC_CHECK_FUNCS([fgetpos])
407 AC_CHECK_FUNCS([fsetpos])
409 dnl check for poll(), ppoll() and pselect()
410 AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
411 AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
412 AC_CHECK_FUNCS([poll])
413 AC_CHECK_FUNCS([ppoll])
414 AC_CHECK_FUNCS([pselect])
416 dnl ****************************************
417 dnl *** GLib POLL* compatibility defines ***
418 dnl ****************************************
420 AC_MSG_CHECKING([for broken poll])
421 AC_RUN_IFELSE([AC_LANG_SOURCE([[
424 #ifdef HAVE_SYS_POLL_H
425 #include <sys/poll.h>
431 struct pollfd fds[1];
433 fd = open("/dev/null", 1);
435 fds[0].events = POLLIN;
437 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
438 exit(1); /* Does not work for devices -- fail */
444 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
445 [broken_poll="no (cross compiling)"])
446 AC_MSG_RESULT($broken_poll)
450 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
452 dnl check for posix_memalign(), getpagesize()
453 AC_CHECK_FUNCS([posix_memalign])
454 AC_CHECK_FUNCS([getpagesize])
456 dnl Check for POSIX timers
457 AC_CHECK_FUNCS(clock_gettime, [], [
458 AC_CHECK_LIB(rt, clock_gettime, [
459 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
464 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
465 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
471 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
472 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
475 gst_cv_posix_timers=yes
477 gst_cv_posix_timers=no
481 if test "$gst_cv_posix_timers" = "yes"; then
482 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
483 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
485 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
487 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
488 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
490 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
491 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
497 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
498 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
501 gst_cv_monotonic_clock=yes
503 gst_cv_monotonic_clock=no
507 if test "$gst_cv_monotonic_clock" = "yes"; then
508 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
509 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
511 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
513 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
514 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
516 dnl Check for a way to display the function name in debug output
517 AG_GST_CHECK_FUNCTION
519 dnl test for register_printf_specifier or register_printf_function
520 AC_CHECK_FUNCS([register_printf_specifier register_printf_function],
521 [HAVE_PRINTF_EXTENSION=yes])
523 if test "$HAVE_PRINTF_EXTENSION" = yes; then
524 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
525 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"Q\""
526 GST_USING_PRINTF_EXTENSION_DEFINE="#define GST_USING_PRINTF_EXTENSION"
527 AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
528 [Defined if we have printf specifier extensions available])
530 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
531 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"p\""
532 GST_USING_PRINTF_EXTENSION_DEFINE="#undef GST_USING_PRINTF_EXTENSION"
534 AC_SUBST(GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE)
535 AC_SUBST(GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE)
536 AC_SUBST(GST_USING_PRINTF_EXTENSION_DEFINE)
538 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
539 save_cflags="$CFLAGS"
540 CFLAGS="$CFLAGS -D_GNU_SOURCE"
541 AC_CHECK_LIB(dl, dladdr,
542 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
544 CFLAGS="$save_cflags"
546 dnl *** checks for dependency libraries ***
550 AG_GST_GLIB_CHECK([$GLIB_REQ])
552 dnl Check for documentation xrefs
553 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
554 AC_SUBST(GLIB_PREFIX)
556 dnl building of unit test libraries
558 AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
560 case "${enableval}" in
561 yes) BUILD_CHECK=yes ;;
562 no) BUILD_CHECK=no ;;
563 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
568 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
569 *) BUILD_CHECK=yes ;;
572 dnl bit of a misnomer, but keep the conditional named like this so we don't
573 dnl have to change too much elsewhere
574 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
576 dnl configure the desired memory alignment
577 AC_ARG_WITH([memory-alignment],
578 AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
580 if test "x$withval" = "xyes"
582 AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
585 malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
586 pagesize) AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
587 *) AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
591 AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
595 dnl Check for -Bsymbolic-functions linker flag used to avoid
596 dnl intra-library PLT jumps, if available.
597 AC_ARG_ENABLE(Bsymbolic,
598 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
599 [SAVED_LDFLAGS="${LDFLAGS}"
600 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
601 LDFLAGS=-Wl,-Bsymbolic-functions
602 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
604 enable_Bsymbolic=yes],[
606 enable_Bsymbolic=no])
607 LDFLAGS="${SAVED_LDFLAGS}"])
610 dnl *** set variables based on configure arguments
612 dnl set license and copyright notice
614 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
615 AC_SUBST(GST_LICENSE)
617 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
618 AS_AC_EXPAND(LIBDIR, $libdir)
619 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
620 AS_AC_EXPAND(DATADIR, $datadir)
621 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
623 dnl set location of plugin directory
626 dnl make sure it doesn't complain about unused variables if debugging is disabled
628 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
629 NO_WARNINGS="-Wno-unused"
632 dnl define an ERROR_CFLAGS Makefile variable
633 AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs $NO_WARNINGS])
635 dnl define correct level for debugging messages
636 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
638 dnl *** finalize CFLAGS, LDFLAGS, LIBS
641 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
642 dnl GST_ALL_*: vars shared by all built objects
643 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
644 dnl GST_OBJ_*: additional vars to link to the core library
645 dnl include GST_ALL_*
646 dnl GST_LT_LDFLAGS: library versioning of our libraries
647 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
649 dnl GST_OPTION_CFLAGS
650 if test "x$USE_DEBUG" = xyes; then
653 AC_SUBST(PROFILE_CFLAGS)
655 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
656 # functionality from the API that gstreamer uses
657 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
658 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
659 dnl Define _only_ when compiling from git (not for pre-releases or releases)
660 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
664 AC_SUBST(DEPRECATED_CFLAGS)
666 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
667 dnl make DEPRECATED_CFLAGS=''
668 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
669 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
670 GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
671 GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
672 AC_SUBST(GST_OPTION_CFLAGS)
673 AC_SUBST(GST_OPTION_CXXFLAGS)
676 dnl vars common to for all internal objects (core libs, elements, applications)
678 dnl - src and build dirs need to be added because every piece that gets built
679 dnl will need the GStreamer source and generated headers
680 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
681 dnl from LibXML except for in the core library
682 GST_ALL_CXXFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CXXFLAGS) \$(ERROR_CXXFLAGS)"
683 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
685 dnl FIXME: check if LTLIBINTL is needed everywhere
686 dnl I presume it is given that it contains the symbols that _() stuff maps to
687 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
689 dnl LDFLAGS really should only contain flags, not libs - they get added before
690 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
691 GST_ALL_LDFLAGS="-no-undefined"
692 if test "x${enable_Bsymbolic}" = "xyes"; then
693 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
696 AC_SUBST(GST_ALL_CFLAGS)
697 AC_SUBST(GST_ALL_CXXFLAGS)
698 AC_SUBST(GST_ALL_LIBS)
699 AC_SUBST(GST_ALL_LDFLAGS)
702 dnl linker flags shared by all libraries
703 dnl LDFLAGS modifier defining exported symbols from built libraries
704 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
705 AC_SUBST(GST_LIB_LDFLAGS)
708 dnl default vars for all internal objects built on libgstreamer
709 dnl includes GST_ALL_*
710 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
711 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
712 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
713 AC_SUBST(GST_OBJ_CFLAGS)
714 AC_SUBST(GST_OBJ_CXXFLAGS)
715 AC_SUBST(GST_OBJ_LIBS)
717 dnl GST_PLUGIN_LDFLAGS
718 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
719 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc.*' $GST_ALL_LDFLAGS"
720 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
722 dnl plugin scanner locations
723 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
724 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
725 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
726 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
728 dnl things for our internal libcheck (must be called even if building
729 dnl libcheck is disabled because it defines conditionals)
730 AG_GST_CHECK_CHECKS()
740 libs/gst/base/Makefile
741 libs/gst/check/Makefile
742 libs/gst/check/libcheck/Makefile
743 libs/gst/check/libcheck/check.h
744 libs/gst/controller/Makefile
745 libs/gst/helpers/Makefile
746 libs/gst/net/Makefile
748 plugins/elements/Makefile
751 tests/benchmarks/Makefile
754 tests/examples/Makefile
755 tests/examples/adapter/Makefile
756 tests/examples/controller/Makefile
757 tests/examples/stepping/Makefile
758 tests/examples/helloworld/Makefile
759 tests/examples/launch/Makefile
760 tests/examples/manual/Makefile
761 tests/examples/memory/Makefile
762 tests/examples/metadata/Makefile
763 tests/examples/queue/Makefile
764 tests/examples/streams/Makefile
765 tests/examples/typefind/Makefile
773 docs/gst/gstreamer.types
775 docs/plugins/Makefile
780 docs/version.entities
784 pkgconfig/gstreamer.pc
785 pkgconfig/gstreamer-uninstalled.pc
786 pkgconfig/gstreamer-base.pc
787 pkgconfig/gstreamer-base-uninstalled.pc
788 pkgconfig/gstreamer-check.pc
789 pkgconfig/gstreamer-check-uninstalled.pc
790 pkgconfig/gstreamer-controller.pc
791 pkgconfig/gstreamer-controller-uninstalled.pc
792 pkgconfig/gstreamer-net.pc
793 pkgconfig/gstreamer-net-uninstalled.pc
797 dnl Create the config.h file for Visual Studio builds
798 dnl Beware of spaces and /'s in some of the shell variable contents.
800 -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \
801 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
802 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
803 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
804 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
805 -e 's/.* GST_API_VERSION$/#define GST_API_VERSION "'$GST_API_VERSION'"/' \
806 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
807 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
808 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
809 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
810 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
811 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
812 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
813 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
814 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
815 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
816 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
817 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
818 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
819 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
820 -e 's/.* MEMORY_ALIGNMENT_MALLOC/#define MEMORY_ALIGNMENT_MALLOC 1/' \
821 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
822 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
823 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
824 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
825 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
826 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
827 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
828 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
829 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-1.0"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-1.0"\n#endif/' \
830 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
831 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
832 config.h.in >win32/common/config.h-new
836 dnl negate for output
837 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
838 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
839 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
840 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
841 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
842 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
843 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
849 Source code location : ${srcdir}
852 Package name : ${GST_PACKAGE_NAME}
853 Package origin : ${GST_PACKAGE_ORIGIN}
855 Documentation (manuals) : ${enable_docbook}
856 Documentation (API) : ${enable_gtk_doc}
858 Debug Logging : ${enable_gst_debug}
859 Command-line parser : ${enable_parse}
860 Option parsing in gst_init : ${enable_option_parsing}
861 Tracing subsystem : ${enable_trace}
862 Allocation tracing : ${enable_alloc_trace}
863 Plugin registry : ${enable_registry}
864 Plugin support : ${enable_plugin}
865 Unit testing support : ${BUILD_CHECK}
868 Profiling : ${USE_PROFILING}
870 Building benchmarks : ${BUILD_BENCHMARKS}
871 Building examples : ${BUILD_EXAMPLES}
872 Building test apps : ${BUILD_TESTS}
873 Building tests that fail : ${BUILD_FAILING_TESTS}
874 Building tools : ${BUILD_TOOLS}