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
6 AC_INIT(GStreamer, 0.11.0.1,
7 http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,
11 dnl initialize automake (we require GNU make)
12 AM_INIT_AUTOMAKE([-Wno-portability 1.10])
14 dnl define PACKAGE_VERSION_* variables
17 dnl check if this is a release version
18 AS_NANO(GST_GIT="no", GST_GIT="yes")
20 dnl can autoconf find the source ?
21 AC_CONFIG_SRCDIR([gst/gst.c])
23 dnl define the output header for config
24 AM_CONFIG_HEADER([config.h])
26 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
29 dnl sets host_* variables
32 dnl use pretty build output with automake >= 1.11
33 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
34 [AM_DEFAULT_VERBOSITY=1
35 AC_SUBST(AM_DEFAULT_VERBOSITY)])
37 dnl our libraries and install dirs use major.minor as a version
38 GST_MAJORMINOR=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR
39 dnl we override it here for release candidates for a new series
41 AC_SUBST(GST_MAJORMINOR)
42 AC_DEFINE_UNQUOTED(GST_MAJORMINOR, "$GST_MAJORMINOR",
43 [library major.minor version])
45 dnl CURRENT, REVISION, AGE
46 dnl - library source changed -> increment REVISION
47 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
48 dnl - interfaces added -> increment AGE
49 dnl - interfaces removed -> AGE = 0
50 dnl sets GST_LT_LDFLAGS
51 AS_LIBTOOL(GST, 29, 0, 29)
53 dnl FIXME: this macro doesn't actually work;
54 dnl the generated libtool script has no support for the listed tags.
55 dnl So this needs to be fixed first if we want to use this
61 dnl *** autotools stuff ****
63 dnl allow for different autotools
64 AS_AUTOTOOLS_ALTERNATE
66 dnl Add parameters for aclocal (keep in sync with Makefile.am)
67 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
70 dnl the version check needs to stay here because autopoint greps for it
71 AM_GNU_GETTEXT_VERSION([0.17])
72 AM_GNU_GETTEXT([external])
73 AG_GST_GETTEXT([gstreamer-$GST_MAJORMINOR])
75 dnl *** check for arguments to configure ***
77 dnl subsystems - can influence other decisions so needs to be high up
78 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
79 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
80 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
81 AG_GST_CHECK_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
82 AM_CONDITIONAL(GST_DISABLE_LOADSAVE, test "x$GST_DISABLE_LOADSAVE" = "xyes")
83 dnl define a substitution to use in docs/gst/gstreamer.types
84 if test "x$GST_DISABLE_LOADSAVE" = "xyes"
86 GST_LOADSAVE_DOC_TYPES="%"
88 GST_LOADSAVE_DOC_TYPES=
90 AC_SUBST(GST_LOADSAVE_DOC_TYPES)
91 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
92 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$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$GST_DISABLE_REGISTRY" = "xyes"
112 GST_REGISTRY_DOC_TYPES="%"
114 GST_REGISTRY_DOC_TYPES=
116 AC_SUBST(GST_REGISTRY_DOC_TYPES)
117 AG_GST_CHECK_SUBSYSTEM_DISABLE(NET,[network distribution])
118 AM_CONDITIONAL(GST_DISABLE_NET, test "x$GST_DISABLE_NET" = "xyes")
119 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
120 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
129 AG_GST_ARG_WITH_PKG_CONFIG_PATH
130 AG_GST_ARG_WITH_PACKAGE_NAME
131 AG_GST_ARG_WITH_PACKAGE_ORIGIN
133 AG_GST_PKG_CONFIG_PATH
135 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
136 ["${srcdir}/gstreamer.doap"],
137 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
139 dnl building of tests
141 AC_HELP_STRING([--disable-tests], [disable building test apps]),
143 case "${enableval}" in
144 yes) BUILD_TESTS=yes ;;
145 no) BUILD_TESTS=no ;;
146 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
149 [BUILD_TESTS=yes]) dnl Default value
150 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
152 dnl tests known to fail
153 AC_ARG_ENABLE(failing-tests,
154 AC_HELP_STRING([--disable-failing-tests],
155 [disable building tests known to fail]),
157 case "${enableval}" in
158 yes) BUILD_FAILING_TESTS=yes ;;
159 no) BUILD_FAILING_TESTS=no ;;
160 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
163 [BUILD_FAILING_TESTS=no]) dnl Default value
164 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
165 if test x$BUILD_FAILING_TESTS = xyes; then
166 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
168 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
171 dnl poison destroyed objects
172 AC_ARG_ENABLE(poisoning,
173 AC_HELP_STRING([--enable-poisoning],
174 [enable poisoning of deallocated objects]),
176 case "${enableval}" in
177 yes) USE_POISONING=yes ;;
178 no) USE_POISONING=no ;;
179 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
182 [USE_POISONING=no]) dnl Default value
183 if test "x$USE_POISONING" = xyes; then
184 AC_DEFINE(USE_POISONING, 1,
185 [Define if we should poison deallocated memory])
188 dnl *** checks for platform ***
190 dnl * hardware/architecture *
192 dnl common/m4/gst-arch.m4
195 dnl substitution for win32/common/config.h
199 dnl common/m4/gst-arch.m4
200 dnl check for unaligned access
201 AG_GST_UNALIGNED_ACCESS
202 dnl create a configure variable for gst/gstconfig.h
203 if test x${as_cv_unaligned_access} = xyes ; then
204 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
206 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
208 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
210 dnl check for platform specific settings
215 dnl check for large file support
216 dnl affected plugins must include config.h
219 dnl *** checks for programs ***
225 dnl check if the compiler supports '-c' and '-o' options
228 dnl find an assembler
231 dnl determine if c++ is available on this system
233 dnl CXX may be set to some default even if no c++ compiler is available
234 dnl (thanks autotools!), so just try to compile some c++ code to make sure
236 AC_TRY_COMPILE([ class Foo { int bar; };], , working_cxx=yes, working_cxx=no)
238 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
239 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
241 dnl Perl is used in building documentation and in the version checks
242 AC_PATH_PROG(PERL_PATH, perl, no)
243 if test x$PERL_PATH = xno; then
244 AC_MSG_ERROR(Could not find perl)
247 dnl we require flex and bison for building the parser
248 if test "x$GST_DISABLE_PARSE" != xyes; then
253 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
254 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
256 dnl check for gobject-introspection
257 GOBJECT_INTROSPECTION_CHECK([0.6.3])
259 dnl check for documentation tools
262 AS_PATH_PYTHON([2.1])
263 AG_GST_PLUGIN_DOCS([1.3],[2.1])
265 dnl *** checks for libraries ***
267 dnl check for libm, for sin()
271 dnl *** checks for header files ***
273 dnl check if we have ANSI C header files
276 dnl Check for ucontext.h
277 AC_CHECK_HEADERS([ucontext.h])
279 dnl Check for sys/socket.h
280 AC_CHECK_HEADERS([sys/socket.h], HAVE_SYS_SOCKET_H=yes)
281 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
283 dnl check for sys/times.h for tests/examples/adapter/
284 AC_CHECK_HEADERS([sys/times.h], HAVE_SYS_TIMES_H=yes)
285 AC_CHECK_HEADERS([unistd.h], HAVE_UNISTD_H=yes)
286 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
288 dnl Check for process.h for getpid() on win32
289 AC_CHECK_HEADERS([process.h])
291 dnl Check for sys/utsname.h for uname
292 AC_CHECK_HEADERS([sys/utsname.h])
294 dnl Check for stdio_ext.f for __fbufsize
295 AC_CHECK_HEADERS([stdio_ext.h])
297 dnl check for pthreads
298 AC_CHECK_HEADERS([pthread.h], HAVE_PTHREAD_H=yes)
299 AM_CONDITIONAL(HAVE_PTHREAD_H, test "x$HAVE_PTHREAD_H" = "xyes")
301 dnl check for sys/prctl for setting thread name on Linux
302 AC_CHECK_HEADERS([sys/prctl.h], HAVE_SYS_PRCTL_H=yes)
304 dnl Check for valgrind.h
305 dnl separate from HAVE_VALGRIND because you can have the program, but not
307 AC_CHECK_HEADERS([valgrind/valgrind.h], HAVE_VALGRIND_H=yes)
309 dnl used in gst/gstpoll.c
310 AC_CHECK_HEADERS([winsock2.h], HAVE_WINSOCK2_H=yes)
311 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
312 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
313 WIN32_LIBS="-lws2_32"
317 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
318 if test "x$BUILD_TESTS" = "xyes"; then
319 AG_GST_CHECK_LIBHEADER(GMP, gmp,
324 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
325 AG_GST_CHECK_LIBHEADER(GSL, gsl,
326 gsl_rng_uniform_int, -lgslcblas,
328 GSL_LIBS="-lgsl -lgslcblas"
330 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
333 dnl *** checks for types/defines ***
335 dnl *** checks for structures ***
337 dnl *** checks for compiler characteristics ***
339 dnl check if the compiler supports __uint128_t (gcc)
340 dnl Actually check for 128-bit division, since that's what we use
342 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
344 static __uint128_t v1 = 100;
345 static __uint128_t v2 = 10;
346 static __uint128_t u;
354 if test x$gst_cv_uint128_t = xyes; then
355 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
358 dnl *** checking for tm_gmtoff ***
359 AC_MSG_CHECKING([for tm_gmtoff])
360 AC_RUN_IFELSE([AC_LANG_SOURCE([[
368 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
370 [have_tm_gmtoff="no (cross compiling)"])
371 AC_MSG_RESULT($have_tm_gmtoff)
374 dnl *** checks for library functions ***
376 AC_CHECK_FUNCS([gmtime_r])
377 AC_CHECK_FUNCS([localtime_r])
378 AC_CHECK_FUNCS([sigaction])
380 dnl check for fseeko()
382 dnl check for ftello()
383 AC_CHECK_FUNCS([ftello])
385 AC_CHECK_FUNCS([fgetpos])
386 AC_CHECK_FUNCS([fsetpos])
388 dnl check for poll(), ppoll() and pselect()
389 AC_CHECK_FUNCS([poll])
390 AC_CHECK_FUNCS([ppoll])
391 AC_CHECK_FUNCS([pselect])
393 dnl ****************************************
394 dnl *** GLib POLL* compatibility defines ***
395 dnl ****************************************
397 AC_MSG_CHECKING([for broken poll])
398 AC_RUN_IFELSE([AC_LANG_SOURCE([[
402 #ifdef HAVE_SYS_POLL_H
403 #include <sys/poll.h>
406 struct pollfd fds[1];
408 fd = open("/dev/null", 1);
410 fds[0].events = POLLIN;
412 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
413 exit(1); /* Does not work for devices -- fail */
419 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
420 [broken_poll="no (cross compiling)"])
421 AC_MSG_RESULT($broken_poll)
425 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
427 dnl check for posix_memalign(), getpagesize()
428 AC_CHECK_FUNCS([posix_memalign])
429 AC_CHECK_FUNCS([getpagesize])
431 dnl Check for POSIX timers
432 AC_CHECK_FUNCS(clock_gettime, [], [
433 AC_CHECK_LIB(rt, clock_gettime, [
434 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
439 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
446 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
447 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
450 gst_cv_posix_timers=yes
452 gst_cv_posix_timers=no
456 if test "$gst_cv_posix_timers" = "yes"; then
457 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
458 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
460 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
462 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
463 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
465 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
472 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
473 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
476 gst_cv_monotonic_clock=yes
478 gst_cv_monotonic_clock=no
482 if test "$gst_cv_monotonic_clock" = "yes"; then
483 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
484 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
486 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
488 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
489 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
491 dnl Check for a way to display the function name in debug output
492 AG_GST_CHECK_FUNCTION
494 dnl test for register_printf_specifier or register_printf_function
495 AC_CHECK_FUNCS([register_printf_specifier register_printf_function],
496 [HAVE_PRINTF_EXTENSION=yes])
498 if test "$HAVE_PRINTF_EXTENSION" = yes; then
499 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
500 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"Q\""
501 GST_USING_PRINTF_EXTENSION_DEFINE="#define GST_USING_PRINTF_EXTENSION"
502 AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
503 [Defined if we have printf specifier extensions available])
505 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
506 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"p\""
507 GST_USING_PRINTF_EXTENSION_DEFINE="#undef GST_USING_PRINTF_EXTENSION"
509 AC_SUBST(GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE)
510 AC_SUBST(GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE)
511 AC_SUBST(GST_USING_PRINTF_EXTENSION_DEFINE)
513 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
514 save_cflags="$CFLAGS"
515 CFLAGS="$CFLAGS -D_GNU_SOURCE"
516 AC_CHECK_LIB(dl, dladdr,
517 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
519 CFLAGS="$save_cflags"
521 dnl *** checks for socket and nsl libraries ***
522 AC_CHECK_FUNC(socket,,[AC_CHECK_LIB(socket,socket)])
523 AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
525 dnl check for inet_aton()
527 AC_CHECK_FUNC(inet_aton, ,
528 AC_CHECK_LIB(nsl, inet_aton, ,
529 AC_CHECK_LIB(socket, inet_aton, ,
530 AC_CHECK_LIB(resolv, inet_aton, ,[AC_DEFINE(NO_INET_ATON, 1, [Define if you have no native inet_aton() function.])]))))
532 AC_SUBST(INET_ATON_LIBS)
535 dnl *** checks for dependency libraries ***
540 AG_GST_GLIB_CHECK([$GLIB_REQ])
542 dnl FIXME: 0.11: Guess we need to keep this around until 0.11
543 GST_HAVE_GLIB_2_8_DEFINE="#define GST_HAVE_GLIB_2_8 1"
544 AC_SUBST(GST_HAVE_GLIB_2_8_DEFINE)
546 dnl Check for glib2 without extra fat, useful for the unversioned tool frontends
547 PKG_CHECK_MODULES(GLIB_ONLY, glib-2.0 >= $GLIB_REQ)
549 dnl Check for documentation xrefs
550 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
551 AC_SUBST(GLIB_PREFIX)
553 dnl libxml2 is only needed for xml loading/saving of pipelines these days
554 if test "x$GST_DISABLE_LOADSAVE" = "xyes"
556 AC_MSG_NOTICE([XML registry and load/save are disabled, not checking for libxml2])
557 GST_DISABLE_XML_DEFINE="#define GST_DISABLE_XML 1"
559 dnl check for libxml2 with minimum req version
560 AG_GST_LIBXML2_CHECK(2.4.9)
561 GST_DISABLE_XML_DEFINE="/* #undef GST_DISABLE_XML */"
563 AC_SUBST(GST_DISABLE_XML_DEFINE)
565 dnl building of unit test libraries
567 AC_HELP_STRING([--disable-check], [disable building unit test libraries]),
569 case "${enableval}" in
570 yes) BUILD_CHECK=yes ;;
571 no) BUILD_CHECK=no ;;
572 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
577 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
578 *) BUILD_CHECK=yes ;;
581 dnl bit of a misnomer, but keep the conditional named like this so we don't
582 dnl have to change too much elsewhere
583 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
585 dnl configure the desired buffer alignment
586 AC_ARG_WITH([buffer-alignment],
587 AS_HELP_STRING([--with-buffer-alignment],[8,N,malloc,pagesize (default is 32)]),
589 if test "x$withval" = "xyes"
591 AC_DEFINE(BUFFER_ALIGNMENT, 32, [Buffer alignment to use])
594 malloc) AC_DEFINE(BUFFER_ALIGNMENT_MALLOC, 1, [Buffer alignment by malloc default]) ;;
595 pagesize) AC_DEFINE(BUFFER_ALIGNMENT_PAGESIZE, 1, [Buffer alignment by pagesize]) ;;
596 *) AC_DEFINE_UNQUOTED(BUFFER_ALIGNMENT, ${withval}, [Buffer alignment to use]) ;;
600 AC_DEFINE(BUFFER_ALIGNMENT_MALLOC, 1, [Buffer alignment by malloc default])
604 dnl Check for -Bsymbolic-functions linker flag used to avoid
605 dnl intra-library PLT jumps, if available.
606 AC_ARG_ENABLE(Bsymbolic,
607 [AC_HELP_STRING([--disable-Bsymbolic],
608 [avoid linking with -Bsymbolic])],,
609 [SAVED_LDFLAGS="${LDFLAGS}"
610 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
611 LDFLAGS=-Wl,-Bsymbolic-functions
612 AC_TRY_LINK([], [int main (void) { return 0; }],
614 enable_Bsymbolic=yes,
617 LDFLAGS="${SAVED_LDFLAGS}"])
620 dnl *** set variables based on configure arguments
622 dnl set license and copyright notice
624 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
625 AC_SUBST(GST_LICENSE)
627 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
628 AS_AC_EXPAND(LIBDIR, $libdir)
629 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
630 AS_AC_EXPAND(DATADIR, $datadir)
631 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
633 dnl set location of plugin directory
636 dnl FIXME: add LIBXML_PKG here if we use it
637 GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-no-export-2.0, gthread-2.0"
638 AC_SUBST(GST_PKG_DEPS)
640 dnl define an ERROR_CFLAGS Makefile variable
641 AG_GST_SET_ERROR_CFLAGS($GST_GIT, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs])
643 dnl define correct level for debugging messages
644 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
646 dnl *** finalize CFLAGS, LDFLAGS, LIBS
649 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
650 dnl GST_ALL_*: vars shared by all built objects
651 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
652 dnl GST_OBJ_*: additional vars to link to the core library
653 dnl include GST_ALL_*
654 dnl GST_LT_LDFLAGS: library versioning of our libraries
655 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
657 dnl GST_OPTION_CFLAGS
658 if test "x$USE_DEBUG" = xyes; then
661 AC_SUBST(PROFILE_CFLAGS)
663 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
664 # functionality from the API that gstreamer uses
665 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
666 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
667 dnl Define _only_ when compiling from git (not for pre-releases or releases)
668 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
672 AC_SUBST(DEPRECATED_CFLAGS)
674 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
675 dnl make DEPRECATED_CFLAGS=''
676 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
677 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
678 AC_SUBST(GST_OPTION_CFLAGS)
679 AC_SUBST(GST_OPTION_CXXFLAGS)
682 dnl vars common to for all internal objects (core libs, elements, applications)
684 dnl - XML needs to be added because xmlPtr is used in core
685 dnl - src and build dirs need to be added because every piece that gets built
686 dnl will need the GStreamer source and generated headers
687 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
688 dnl from LibXML except for in the core library
689 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)"
690 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS $GLIB_EXTRA_CFLAGS $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
692 dnl FIXME: check if LTLIBINTL is needed everywhere
693 dnl I presume it is given that it contains the symbols that _() stuff maps to
694 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
696 dnl LDFLAGS really should only contain flags, not libs - they get added before
697 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
698 GST_ALL_LDFLAGS="-no-undefined"
699 if test "x${enable_Bsymbolic}" = "xyes"; then
700 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
703 AC_SUBST(GST_ALL_CFLAGS)
704 AC_SUBST(GST_ALL_CXXFLAGS)
705 AC_SUBST(GST_ALL_LIBS)
706 AC_SUBST(GST_ALL_LDFLAGS)
709 dnl linker flags shared by all libraries
710 dnl LDFLAGS modifier defining exported symbols from built libraries
711 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]*\(gst_\|Gst\|GST_\).*"
712 AC_SUBST(GST_LIB_LDFLAGS)
715 dnl default vars for all internal objects built on libgstreamer
716 dnl includes GST_ALL_*
717 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
718 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
719 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)"
720 AC_SUBST(GST_OBJ_CFLAGS)
721 AC_SUBST(GST_OBJ_CXXFLAGS)
722 AC_SUBST(GST_OBJ_LIBS)
724 dnl GST_PLUGIN_LDFLAGS
725 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
726 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc.*' $GST_ALL_LDFLAGS"
727 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
729 dnl plugin scanner locations
730 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_MAJORMINOR/gst-plugin-scanner)
731 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
732 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
733 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
735 dnl things for our internal libcheck (must be called even if building
736 dnl libcheck is disabled because it defines conditionals)
737 AG_GST_CHECK_CHECKS()
747 libs/gst/base/Makefile
748 libs/gst/check/Makefile
749 libs/gst/check/libcheck/Makefile
750 libs/gst/check/libcheck/check.h
751 libs/gst/controller/Makefile
752 libs/gst/dataprotocol/Makefile
753 libs/gst/helpers/Makefile
754 libs/gst/net/Makefile
756 plugins/indexers/Makefile
757 plugins/elements/Makefile
760 tests/benchmarks/Makefile
763 tests/examples/Makefile
764 tests/examples/adapter/Makefile
765 tests/examples/controller/Makefile
766 tests/examples/stepping/Makefile
767 tests/examples/helloworld/Makefile
768 tests/examples/launch/Makefile
769 tests/examples/manual/Makefile
770 tests/examples/metadata/Makefile
771 tests/examples/queue/Makefile
772 tests/examples/streams/Makefile
773 tests/examples/typefind/Makefile
781 docs/gst/gstreamer.types
783 docs/plugins/Makefile
788 docs/version.entities
792 pkgconfig/gstreamer.pc
793 pkgconfig/gstreamer-uninstalled.pc
794 pkgconfig/gstreamer-base.pc
795 pkgconfig/gstreamer-base-uninstalled.pc
796 pkgconfig/gstreamer-check.pc
797 pkgconfig/gstreamer-check-uninstalled.pc
798 pkgconfig/gstreamer-controller.pc
799 pkgconfig/gstreamer-controller-uninstalled.pc
800 pkgconfig/gstreamer-dataprotocol.pc
801 pkgconfig/gstreamer-dataprotocol-uninstalled.pc
802 pkgconfig/gstreamer-net.pc
803 pkgconfig/gstreamer-net-uninstalled.pc
808 dnl Create the config.h file for Visual Studio builds
809 dnl Beware of spaces and /'s in some of the shell variable contents.
811 -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \
812 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
813 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
814 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
815 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
816 -e 's/.* GST_MAJORMINOR$/#define GST_MAJORMINOR "'$GST_MAJORMINOR'"/' \
817 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
818 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
819 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
820 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
821 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
822 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
823 -e 's/.* HAVE_LIBXML2$/#define HAVE_LIBXML2 1/' \
824 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
825 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
826 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
827 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
828 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
829 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
830 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
831 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
832 -e 's/.* BUFFER_ALIGNMENT_MALLOC/#define BUFFER_ALIGNMENT_MALLOC 1/' \
833 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
834 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
835 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
836 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
837 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
838 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
839 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
840 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
841 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-0.11"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-0.11"\n#endif/' \
842 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
843 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
844 config.h.in >win32/common/config.h-new
848 dnl negate for output
849 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
850 if test "x${GST_DISABLE_LOADSAVE}" = "xno"; then enable_loadsave="yes"; fi
851 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
852 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
853 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
854 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
855 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
856 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
857 if test "x${GST_DISABLE_NET}" = "xno"; then enable_net="yes"; fi
863 Source code location : ${srcdir}
866 Package name : ${GST_PACKAGE_NAME}
867 Package origin : ${GST_PACKAGE_ORIGIN}
869 Documentation (manuals) : ${enable_docbook}
870 Documentation (API) : ${enable_gtk_doc}
872 Debug Logging : ${enable_gst_debug}
873 Pipeline XML load/save : ${enable_loadsave}
874 Command-line parser : ${enable_parse}
875 Option parsing in gst_init : ${enable_option_parsing}
876 Tracing subsystem : ${enable_trace}
877 Allocation tracing : ${enable_alloc_trace}
878 Plugin registry : ${enable_registry}
879 Plugin support : ${enable_plugin}
880 Network support : ${enable_net}
881 Unit testing support : ${BUILD_CHECK}
884 Profiling : ${USE_PROFILING}
886 Building examples : ${BUILD_EXAMPLES}
887 Building test apps : ${BUILD_TESTS}
888 Building tests that fail : ${BUILD_FAILING_TESTS}