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, 0.10.36.1,
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, "$GST_MAJORMINOR",
43 [library major.minor version])
45 dnl CURRENT, REVISION, AGE
46 dnl - library source changed -> increment REVISION
47 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
48 dnl - interfaces added -> increment AGE
49 dnl - interfaces removed -> AGE = 0
50 dnl sets GST_LT_LDFLAGS
51 AS_LIBTOOL(GST, 31, 0, 31)
53 dnl FIXME: this macro doesn't actually work;
54 dnl the generated libtool script has no support for the listed tags.
55 dnl So this needs to be fixed first if we want to use this
61 dnl *** autotools stuff ****
63 dnl allow for different autotools
64 AS_AUTOTOOLS_ALTERNATE
66 dnl Add parameters for aclocal (keep in sync with Makefile.am)
67 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
70 dnl the version check needs to stay here because autopoint greps for it
71 AM_GNU_GETTEXT_VERSION([0.17])
72 AM_GNU_GETTEXT([external])
73 AG_GST_GETTEXT([gstreamer-$GST_MAJORMINOR])
75 dnl *** check for arguments to configure ***
77 AG_GST_ARG_DISABLE_FATAL_WARNINGS
79 dnl subsystems - can influence other decisions so needs to be high up
80 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
81 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
82 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
83 AG_GST_CHECK_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
84 AM_CONDITIONAL(GST_DISABLE_LOADSAVE, test "x$GST_DISABLE_LOADSAVE" = "xyes")
85 dnl define a substitution to use in docs/gst/gstreamer.types
86 if test "x$GST_DISABLE_LOADSAVE" = "xyes"
88 GST_LOADSAVE_DOC_TYPES="%"
90 GST_LOADSAVE_DOC_TYPES=
92 AC_SUBST(GST_LOADSAVE_DOC_TYPES)
93 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
94 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
95 if test "x$GST_DISABLE_PARSE" = xyes; then
96 AC_DEFINE(GST_DISABLE_PARSE, 1,
97 [Define if pipeline parsing code is disabled])
99 AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
100 AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
101 if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
102 AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
103 [Define if option parsing is disabled])
105 AG_GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
106 AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes")
107 AG_GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing])
108 AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes")
109 AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
110 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
111 dnl define a substitution to use in docs/gst/gstreamer.types
112 if test "x$GST_DISABLE_REGISTRY" = "xyes"
114 GST_REGISTRY_DOC_TYPES="%"
116 GST_REGISTRY_DOC_TYPES=
118 AC_SUBST(GST_REGISTRY_DOC_TYPES)
119 AG_GST_CHECK_SUBSYSTEM_DISABLE(NET,[network distribution])
120 AM_CONDITIONAL(GST_DISABLE_NET, test "x$GST_DISABLE_NET" = "xyes")
121 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
122 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
131 AG_GST_ARG_WITH_PKG_CONFIG_PATH
132 AG_GST_ARG_WITH_PACKAGE_NAME
133 AG_GST_ARG_WITH_PACKAGE_ORIGIN
135 AG_GST_PKG_CONFIG_PATH
137 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
138 ["${srcdir}/gstreamer.doap"],
139 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
141 dnl building of tests
143 AC_HELP_STRING([--disable-tests], [disable building test apps]),
145 case "${enableval}" in
146 yes) BUILD_TESTS=yes ;;
147 no) BUILD_TESTS=no ;;
148 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
151 [BUILD_TESTS=yes]) dnl Default value
152 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
154 dnl tests known to fail
155 AC_ARG_ENABLE(failing-tests,
156 AC_HELP_STRING([--disable-failing-tests],
157 [disable building tests known to fail]),
159 case "${enableval}" in
160 yes) BUILD_FAILING_TESTS=yes ;;
161 no) BUILD_FAILING_TESTS=no ;;
162 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
165 [BUILD_FAILING_TESTS=no]) dnl Default value
166 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
167 if test x$BUILD_FAILING_TESTS = xyes; then
168 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
170 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
173 dnl poison destroyed objects
174 AC_ARG_ENABLE(poisoning,
175 AC_HELP_STRING([--enable-poisoning],
176 [enable poisoning of deallocated objects]),
178 case "${enableval}" in
179 yes) USE_POISONING=yes ;;
180 no) USE_POISONING=no ;;
181 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
184 [USE_POISONING=no]) dnl Default value
185 if test "x$USE_POISONING" = xyes; then
186 AC_DEFINE(USE_POISONING, 1,
187 [Define if we should poison deallocated memory])
190 dnl *** checks for platform ***
192 dnl * hardware/architecture *
194 dnl common/m4/gst-arch.m4
197 dnl substitution for win32/common/config.h
201 dnl common/m4/gst-arch.m4
202 dnl check for unaligned access
203 AG_GST_UNALIGNED_ACCESS
204 dnl create a configure variable for gst/gstconfig.h
205 if test x${as_cv_unaligned_access} = xyes ; then
206 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
208 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
210 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
212 dnl check for platform specific settings
217 dnl check for large file support
218 dnl affected plugins must include config.h
221 dnl *** checks for programs ***
227 dnl check if the compiler supports '-c' and '-o' options
230 dnl find an assembler
233 dnl determine if c++ is available on this system
235 dnl CXX may be set to some default even if no c++ compiler is available
236 dnl (thanks autotools!), so just try to compile some c++ code to make sure
238 AC_TRY_COMPILE([ class Foo { int bar; };], , working_cxx=yes, working_cxx=no)
240 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
241 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
243 dnl Perl is used in building documentation and in the version checks
244 AC_PATH_PROG(PERL_PATH, perl, no)
245 if test x$PERL_PATH = xno; then
246 AC_MSG_ERROR(Could not find perl)
249 dnl we require flex and bison for building the parser
250 if test "x$GST_DISABLE_PARSE" != xyes; then
255 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
256 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
258 dnl check for gobject-introspection
259 GOBJECT_INTROSPECTION_CHECK([0.6.8])
261 dnl check for documentation tools
264 AS_PATH_PYTHON([2.1])
265 AG_GST_PLUGIN_DOCS([1.3],[2.1])
267 dnl *** checks for libraries ***
269 dnl check for libm, for sin()
273 dnl *** checks for header files ***
275 dnl check if we have ANSI C header files
278 dnl Check for ucontext.h
279 AC_CHECK_HEADERS([ucontext.h])
281 dnl Check for sys/socket.h
282 AC_CHECK_HEADERS([sys/socket.h], HAVE_SYS_SOCKET_H=yes)
283 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
285 dnl check for sys/times.h for tests/examples/adapter/
286 AC_CHECK_HEADERS([sys/times.h], HAVE_SYS_TIMES_H=yes)
287 AC_CHECK_HEADERS([unistd.h], HAVE_UNISTD_H=yes)
288 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
290 dnl Check for process.h for getpid() on win32
291 AC_CHECK_HEADERS([process.h])
293 dnl Check for sys/utsname.h for uname
294 AC_CHECK_HEADERS([sys/utsname.h])
296 dnl Check for stdio_ext.f for __fbufsize
297 AC_CHECK_HEADERS([stdio_ext.h])
299 dnl check for pthreads
300 AC_CHECK_HEADERS([pthread.h], HAVE_PTHREAD_H=yes)
301 AM_CONDITIONAL(HAVE_PTHREAD_H, test "x$HAVE_PTHREAD_H" = "xyes")
303 dnl check for sys/prctl for setting thread name on Linux
304 AC_CHECK_HEADERS([sys/prctl.h], HAVE_SYS_PRCTL_H=yes)
306 dnl Check for valgrind.h
307 dnl separate from HAVE_VALGRIND because you can have the program, but not
309 AC_CHECK_HEADERS([valgrind/valgrind.h], HAVE_VALGRIND_H=yes)
311 dnl used in gst/gstpoll.c
312 AC_CHECK_HEADERS([winsock2.h], HAVE_WINSOCK2_H=yes)
313 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
314 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
315 WIN32_LIBS="-lws2_32"
319 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
320 if test "x$BUILD_TESTS" = "xyes"; then
321 AG_GST_CHECK_LIBHEADER(GMP, gmp,
326 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
327 AG_GST_CHECK_LIBHEADER(GSL, gsl,
328 gsl_rng_uniform_int, -lgslcblas,
330 GSL_LIBS="-lgsl -lgslcblas"
332 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
335 dnl *** checks for types/defines ***
337 dnl *** checks for structures ***
339 dnl *** checks for compiler characteristics ***
341 dnl check if the compiler supports __uint128_t (gcc)
342 dnl Actually check for 128-bit division, since that's what we use
344 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
346 static __uint128_t v1 = 100;
347 static __uint128_t v2 = 10;
348 static __uint128_t u;
356 if test x$gst_cv_uint128_t = xyes; then
357 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
360 dnl *** checking for tm_gmtoff ***
361 AC_MSG_CHECKING([for tm_gmtoff])
362 AC_RUN_IFELSE([AC_LANG_SOURCE([[
370 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
372 [have_tm_gmtoff="no (cross compiling)"])
373 AC_MSG_RESULT($have_tm_gmtoff)
376 dnl *** checks for library functions ***
378 AC_CHECK_FUNCS([gmtime_r])
379 AC_CHECK_FUNCS([localtime_r])
380 AC_CHECK_FUNCS([sigaction])
382 dnl check for fseeko()
384 dnl check for ftello()
385 AC_CHECK_FUNCS([ftello])
387 AC_CHECK_FUNCS([fgetpos])
388 AC_CHECK_FUNCS([fsetpos])
390 dnl check for poll(), ppoll() and pselect()
391 AC_CHECK_FUNCS([poll])
392 AC_CHECK_FUNCS([ppoll])
393 AC_CHECK_FUNCS([pselect])
395 AC_CHECK_HEADERS([sys/poll.h])
397 dnl ****************************************
398 dnl *** GLib POLL* compatibility defines ***
399 dnl ****************************************
401 AC_MSG_CHECKING([for broken poll])
402 AC_RUN_IFELSE([AC_LANG_SOURCE([[
406 #ifdef HAVE_SYS_POLL_H
407 #include <sys/poll.h>
410 struct pollfd fds[1];
412 fd = open("/dev/null", 1);
414 fds[0].events = POLLIN;
416 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
417 exit(1); /* Does not work for devices -- fail */
423 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
424 [broken_poll="no (cross compiling)"])
425 AC_MSG_RESULT($broken_poll)
429 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
431 dnl check for posix_memalign(), getpagesize()
432 AC_CHECK_FUNCS([posix_memalign])
433 AC_CHECK_FUNCS([getpagesize])
435 dnl Check for POSIX timers
436 AC_CHECK_FUNCS(clock_gettime, [], [
437 AC_CHECK_LIB(rt, clock_gettime, [
438 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
443 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
450 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
451 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
454 gst_cv_posix_timers=yes
456 gst_cv_posix_timers=no
460 if test "$gst_cv_posix_timers" = "yes"; then
461 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
462 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
464 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
466 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
467 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
469 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
476 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
477 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
480 gst_cv_monotonic_clock=yes
482 gst_cv_monotonic_clock=no
486 if test "$gst_cv_monotonic_clock" = "yes"; then
487 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
488 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
490 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
492 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
493 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
495 dnl Check for a way to display the function name in debug output
496 AG_GST_CHECK_FUNCTION
498 dnl test for register_printf_specifier or register_printf_function
499 AC_CHECK_FUNCS([register_printf_specifier register_printf_function],
500 [HAVE_PRINTF_EXTENSION=yes])
502 if test "$HAVE_PRINTF_EXTENSION" = yes; then
503 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
504 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"Q\""
505 GST_USING_PRINTF_EXTENSION_DEFINE="#define GST_USING_PRINTF_EXTENSION"
506 AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
507 [Defined if we have printf specifier extensions available])
509 GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
510 GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE="#define GST_SEGMENT_FORMAT \"p\""
511 GST_USING_PRINTF_EXTENSION_DEFINE="#undef GST_USING_PRINTF_EXTENSION"
513 AC_SUBST(GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE)
514 AC_SUBST(GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE)
515 AC_SUBST(GST_USING_PRINTF_EXTENSION_DEFINE)
517 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
518 save_cflags="$CFLAGS"
519 CFLAGS="$CFLAGS -D_GNU_SOURCE"
520 AC_CHECK_LIB(dl, dladdr,
521 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
523 CFLAGS="$save_cflags"
525 dnl *** checks for socket and nsl libraries ***
526 AC_CHECK_FUNC(socket,,[AC_CHECK_LIB(socket,socket)])
527 AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
529 dnl check for inet_aton()
531 AC_CHECK_FUNC(inet_aton, ,
532 AC_CHECK_LIB(nsl, inet_aton, ,
533 AC_CHECK_LIB(socket, inet_aton, ,
534 AC_CHECK_LIB(resolv, inet_aton, ,[AC_DEFINE(NO_INET_ATON, 1, [Define if you have no native inet_aton() function.])]))))
536 AC_SUBST(INET_ATON_LIBS)
539 dnl *** checks for dependency libraries ***
544 AG_GST_GLIB_CHECK([$GLIB_REQ])
546 dnl FIXME: 0.11: Guess we need to keep this around until 0.11
547 GST_HAVE_GLIB_2_8_DEFINE="#define GST_HAVE_GLIB_2_8 1"
548 AC_SUBST(GST_HAVE_GLIB_2_8_DEFINE)
550 dnl Check for glib2 without extra fat, useful for the unversioned tool frontends
551 PKG_CHECK_MODULES(GLIB_ONLY, glib-2.0 >= $GLIB_REQ)
553 dnl Check for documentation xrefs
554 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
555 AC_SUBST(GLIB_PREFIX)
557 dnl libxml2 is only needed for xml loading/saving of pipelines these days
558 if test "x$GST_DISABLE_LOADSAVE" = "xyes"
560 AC_MSG_NOTICE([XML registry and load/save are disabled, not checking for libxml2])
561 GST_DISABLE_XML_DEFINE="#define GST_DISABLE_XML 1"
563 dnl check for libxml2 with minimum req version
564 AG_GST_LIBXML2_CHECK(2.4.9)
565 GST_DISABLE_XML_DEFINE="/* #undef GST_DISABLE_XML */"
567 AC_SUBST(GST_DISABLE_XML_DEFINE)
569 dnl building of unit test libraries
571 AC_HELP_STRING([--disable-check], [disable building unit test libraries]),
573 case "${enableval}" in
574 yes) BUILD_CHECK=yes ;;
575 no) BUILD_CHECK=no ;;
576 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
581 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
582 *) BUILD_CHECK=yes ;;
585 dnl bit of a misnomer, but keep the conditional named like this so we don't
586 dnl have to change too much elsewhere
587 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
589 dnl configure the desired buffer alignment
590 AC_ARG_WITH([buffer-alignment],
591 AS_HELP_STRING([--with-buffer-alignment],[8,N,malloc,pagesize (default is 32)]),
593 if test "x$withval" = "xyes"
595 AC_DEFINE(BUFFER_ALIGNMENT, 32, [Buffer alignment to use])
598 malloc) AC_DEFINE(BUFFER_ALIGNMENT_MALLOC, 1, [Buffer alignment by malloc default]) ;;
599 pagesize) AC_DEFINE(BUFFER_ALIGNMENT_PAGESIZE, 1, [Buffer alignment by pagesize]) ;;
600 *) AC_DEFINE_UNQUOTED(BUFFER_ALIGNMENT, ${withval}, [Buffer alignment to use]) ;;
604 AC_DEFINE(BUFFER_ALIGNMENT_MALLOC, 1, [Buffer alignment by malloc default])
608 dnl Check for -Bsymbolic-functions linker flag used to avoid
609 dnl intra-library PLT jumps, if available.
610 AC_ARG_ENABLE(Bsymbolic,
611 [AC_HELP_STRING([--disable-Bsymbolic],
612 [avoid linking with -Bsymbolic])],,
613 [SAVED_LDFLAGS="${LDFLAGS}"
614 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
615 LDFLAGS=-Wl,-Bsymbolic-functions
616 AC_TRY_LINK([], [int main (void) { return 0; }],
618 enable_Bsymbolic=yes,
621 LDFLAGS="${SAVED_LDFLAGS}"])
624 dnl *** set variables based on configure arguments
626 dnl set license and copyright notice
628 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
629 AC_SUBST(GST_LICENSE)
631 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
632 AS_AC_EXPAND(LIBDIR, $libdir)
633 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
634 AS_AC_EXPAND(DATADIR, $datadir)
635 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
637 dnl set location of plugin directory
640 dnl FIXME: add LIBXML_PKG here if we use it
641 GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-no-export-2.0, gthread-2.0"
642 AC_SUBST(GST_PKG_DEPS)
644 dnl make sure it doesn't complain about unused variables if debugging is disabled
646 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
647 NO_WARNINGS="-Wno-unused"
650 dnl define an ERROR_CFLAGS Makefile variable
651 AG_GST_SET_ERROR_CFLAGS($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 $NO_WARNINGS])
653 dnl define correct level for debugging messages
654 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
656 dnl *** finalize CFLAGS, LDFLAGS, LIBS
659 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
660 dnl GST_ALL_*: vars shared by all built objects
661 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
662 dnl GST_OBJ_*: additional vars to link to the core library
663 dnl include GST_ALL_*
664 dnl GST_LT_LDFLAGS: library versioning of our libraries
665 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
667 dnl GST_OPTION_CFLAGS
668 if test "x$USE_DEBUG" = xyes; then
671 AC_SUBST(PROFILE_CFLAGS)
673 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
674 # functionality from the API that gstreamer uses
675 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
676 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
677 dnl Define _only_ when compiling from git (not for pre-releases or releases)
678 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
682 AC_SUBST(DEPRECATED_CFLAGS)
684 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
685 dnl make DEPRECATED_CFLAGS=''
686 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
687 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
688 AC_SUBST(GST_OPTION_CFLAGS)
689 AC_SUBST(GST_OPTION_CXXFLAGS)
692 dnl vars common to for all internal objects (core libs, elements, applications)
694 dnl - XML needs to be added because xmlPtr is used in core
695 dnl - src and build dirs need to be added because every piece that gets built
696 dnl will need the GStreamer source and generated headers
697 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
698 dnl from LibXML except for in the core library
699 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)"
700 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
702 dnl FIXME: check if LTLIBINTL is needed everywhere
703 dnl I presume it is given that it contains the symbols that _() stuff maps to
704 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
706 dnl LDFLAGS really should only contain flags, not libs - they get added before
707 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
708 GST_ALL_LDFLAGS="-no-undefined"
709 if test "x${enable_Bsymbolic}" = "xyes"; then
710 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
713 AC_SUBST(GST_ALL_CFLAGS)
714 AC_SUBST(GST_ALL_CXXFLAGS)
715 AC_SUBST(GST_ALL_LIBS)
716 AC_SUBST(GST_ALL_LDFLAGS)
719 dnl linker flags shared by all libraries
720 dnl LDFLAGS modifier defining exported symbols from built libraries
721 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]*\(gst_\|Gst\|GST_\).*"
722 AC_SUBST(GST_LIB_LDFLAGS)
725 dnl default vars for all internal objects built on libgstreamer
726 dnl includes GST_ALL_*
727 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
728 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
729 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)"
730 AC_SUBST(GST_OBJ_CFLAGS)
731 AC_SUBST(GST_OBJ_CXXFLAGS)
732 AC_SUBST(GST_OBJ_LIBS)
734 dnl GST_PLUGIN_LDFLAGS
735 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
736 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc.*' $GST_ALL_LDFLAGS"
737 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
739 dnl plugin scanner locations
740 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_MAJORMINOR/gst-plugin-scanner)
741 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
742 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
743 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
745 dnl things for our internal libcheck (must be called even if building
746 dnl libcheck is disabled because it defines conditionals)
747 AG_GST_CHECK_CHECKS()
757 libs/gst/base/Makefile
758 libs/gst/check/Makefile
759 libs/gst/check/libcheck/Makefile
760 libs/gst/check/libcheck/check.h
761 libs/gst/controller/Makefile
762 libs/gst/dataprotocol/Makefile
763 libs/gst/helpers/Makefile
764 libs/gst/net/Makefile
766 plugins/indexers/Makefile
767 plugins/elements/Makefile
770 tests/benchmarks/Makefile
773 tests/examples/Makefile
774 tests/examples/adapter/Makefile
775 tests/examples/controller/Makefile
776 tests/examples/stepping/Makefile
777 tests/examples/helloworld/Makefile
778 tests/examples/launch/Makefile
779 tests/examples/manual/Makefile
780 tests/examples/metadata/Makefile
781 tests/examples/queue/Makefile
782 tests/examples/streams/Makefile
783 tests/examples/typefind/Makefile
791 docs/gst/gstreamer.types
793 docs/plugins/Makefile
798 docs/version.entities
802 pkgconfig/gstreamer.pc
803 pkgconfig/gstreamer-uninstalled.pc
804 pkgconfig/gstreamer-base.pc
805 pkgconfig/gstreamer-base-uninstalled.pc
806 pkgconfig/gstreamer-check.pc
807 pkgconfig/gstreamer-check-uninstalled.pc
808 pkgconfig/gstreamer-controller.pc
809 pkgconfig/gstreamer-controller-uninstalled.pc
810 pkgconfig/gstreamer-dataprotocol.pc
811 pkgconfig/gstreamer-dataprotocol-uninstalled.pc
812 pkgconfig/gstreamer-net.pc
813 pkgconfig/gstreamer-net-uninstalled.pc
818 dnl Create the config.h file for Visual Studio builds
819 dnl Beware of spaces and /'s in some of the shell variable contents.
821 -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \
822 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
823 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
824 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
825 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
826 -e 's/.* GST_MAJORMINOR$/#define GST_MAJORMINOR "'$GST_MAJORMINOR'"/' \
827 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
828 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
829 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
830 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
831 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
832 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
833 -e 's/.* HAVE_LIBXML2$/#define HAVE_LIBXML2 1/' \
834 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
835 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
836 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
837 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
838 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
839 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
840 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
841 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
842 -e 's/.* BUFFER_ALIGNMENT_MALLOC/#define BUFFER_ALIGNMENT_MALLOC 1/' \
843 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
844 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
845 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
846 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
847 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
848 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
849 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
850 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
851 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-0.10"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-0.10"\n#endif/' \
852 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
853 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
854 config.h.in >win32/common/config.h-new
858 dnl negate for output
859 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
860 if test "x${GST_DISABLE_LOADSAVE}" = "xno"; then enable_loadsave="yes"; fi
861 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
862 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
863 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
864 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
865 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
866 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
867 if test "x${GST_DISABLE_NET}" = "xno"; then enable_net="yes"; fi
873 Source code location : ${srcdir}
876 Package name : ${GST_PACKAGE_NAME}
877 Package origin : ${GST_PACKAGE_ORIGIN}
879 Documentation (manuals) : ${enable_docbook}
880 Documentation (API) : ${enable_gtk_doc}
882 Debug Logging : ${enable_gst_debug}
883 Pipeline XML load/save : ${enable_loadsave}
884 Command-line parser : ${enable_parse}
885 Option parsing in gst_init : ${enable_option_parsing}
886 Tracing subsystem : ${enable_trace}
887 Allocation tracing : ${enable_alloc_trace}
888 Plugin registry : ${enable_registry}
889 Plugin support : ${enable_plugin}
890 Network support : ${enable_net}
891 Unit testing support : ${BUILD_CHECK}
894 Profiling : ${USE_PROFILING}
896 Building examples : ${BUILD_EXAMPLES}
897 Building test apps : ${BUILD_TESTS}
898 Building tests that fail : ${BUILD_FAILING_TESTS}