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],[1.5.0.1],[http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],[gstreamer])
10 dnl initialize automake (we require GNU make)
11 AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects])
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 by default
32 AM_SILENT_RULES([yes])
34 dnl GStreamer versioning, this is mostly informational
35 GST_VERSION_MAJOR=$PACKAGE_VERSION_MAJOR
36 GST_VERSION_MINOR=$PACKAGE_VERSION_MINOR
37 GST_VERSION_MICRO=$PACKAGE_VERSION_MICRO
38 GST_VERSION_NANO=$PACKAGE_VERSION_NANO
39 AC_SUBST(GST_VERSION_MAJOR)
40 AC_SUBST(GST_VERSION_MINOR)
41 AC_SUBST(GST_VERSION_MICRO)
42 AC_SUBST(GST_VERSION_NANO)
44 dnl our libraries and install dirs use GST_API_VERSION in the filename
45 dnl to allow side-by-side installation of different API versions
47 AC_SUBST(GST_API_VERSION)
48 AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
49 [GStreamer API Version])
51 dnl CURRENT, REVISION, AGE
52 dnl - library source changed -> increment REVISION
53 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
54 dnl - interfaces added -> increment AGE
55 dnl - interfaces removed -> AGE = 0
57 dnl Keep CURRENT as MINOR * 100 + MICRO
62 dnl 1.10.9 (who knows) => 1009
64 dnl sets GST_LT_LDFLAGS
65 AS_LIBTOOL(GST, 501, 0, 501)
67 dnl *** autotools stuff ****
69 dnl allow for different autotools
70 AS_AUTOTOOLS_ALTERNATE
72 dnl Add parameters for aclocal (keep in sync with Makefile.am)
73 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
76 dnl the version check needs to stay here because autopoint greps for it
77 AM_GNU_GETTEXT_VERSION([0.17])
78 AM_GNU_GETTEXT([external])
79 AG_GST_GETTEXT([gstreamer-$GST_API_VERSION])
81 dnl *** check for arguments to configure ***
83 AG_GST_ARG_DISABLE_FATAL_WARNINGS
85 dnl subsystems - can influence other decisions so needs to be high up
86 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
87 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
88 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
89 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
90 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
91 if test "x$GST_DISABLE_PARSE" = xyes; then
92 AC_DEFINE(GST_DISABLE_PARSE, 1,
93 [Define if pipeline parsing code is disabled])
95 AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
96 AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
97 if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
98 AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
99 [Define if option parsing is disabled])
101 AG_GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
102 AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes")
103 AG_GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing])
104 AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes")
105 AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
106 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
107 dnl define a substitution to use in docs/gst/gstreamer.types
108 if test "x$GST_DISABLE_REGISTRY" = "xyes"
110 GST_REGISTRY_DOC_TYPES="%"
112 GST_REGISTRY_DOC_TYPES=
114 AC_SUBST(GST_REGISTRY_DOC_TYPES)
115 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
116 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
125 AG_GST_ARG_WITH_PKG_CONFIG_PATH
126 AG_GST_ARG_WITH_PACKAGE_NAME
127 AG_GST_ARG_WITH_PACKAGE_ORIGIN
129 AG_GST_PKG_CONFIG_PATH
131 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
132 ["${srcdir}/gstreamer.doap"],
133 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
135 dnl check for bash completion
136 AC_ARG_WITH([bash-completion-dir],
137 AS_HELP_STRING([--with-bash-completion-dir[=PATH]],
138 [Install the bash auto-completion script in this directory. @<:@default=yes@:>@]),
140 [with_bash_completion_dir=yes])
142 if test "x$with_bash_completion_dir" = "xyes"
146 if test "x$prefix" != "xNONE"
148 extra_args="--define-variable=prefix=\"$prefix\""
151 PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
152 [BASH_COMPLETION_DIR="`eval pkg-config $extra_args --variable=completionsdir bash-completion`"],
153 [BASH_COMPLETION_DIR="$datadir/bash-completion/completions"])
154 PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
155 [BASH_HELPERS_DIR="`eval pkg-config $extra_args --variable=helpersdir bash-completion`"],
156 [BASH_HELPERS_DIR="$datadir/bash-completion/helpers"])
158 BASH_COMPLETION_DIR="$with_bash_completion_dir/completions"
159 BASH_HELPERS_DIR="$with_bash_completion_dir/helpers"
162 AC_SUBST([BASH_COMPLETION_DIR])
163 AC_SUBST([BASH_HELPERS_DIR])
164 AM_CONDITIONAL([ENABLE_BASH_COMPLETION],[test "x$with_bash_completion_dir" != "xno"])
166 dnl build static plugins or not
167 AC_MSG_CHECKING([whether to build static plugins or not])
171 [--enable-static-plugins],
172 [build static plugins @<:@default=no@:>@]),
174 [$enableval], [no], [], [yes], [],
175 [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])],
176 [enable_static_plugins=no])
177 AC_MSG_RESULT([$enable_static_plugins])
178 if test "x$enable_static_plugins" = xyes; then
179 AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
180 [Define if static plugins should be built])
181 GST_PLUGIN_LIBTOOLFLAGS=""
183 GST_PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
185 AC_SUBST(GST_PLUGIN_LIBTOOLFLAGS)
186 AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
188 dnl building of tests
190 AS_HELP_STRING([--disable-tests],[disable building test apps]),
192 case "${enableval}" in
193 yes) BUILD_TESTS=yes ;;
194 no) BUILD_TESTS=no ;;
195 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
198 [BUILD_TESTS=yes]) dnl Default value
199 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
201 dnl tests known to fail
202 AC_ARG_ENABLE(failing-tests,
203 AS_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
205 case "${enableval}" in
206 yes) BUILD_FAILING_TESTS=yes ;;
207 no) BUILD_FAILING_TESTS=no ;;
208 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
211 [BUILD_FAILING_TESTS=no]) dnl Default value
212 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
213 if test x$BUILD_FAILING_TESTS = xyes; then
214 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
216 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
219 dnl building of benchmarks
220 AC_ARG_ENABLE(benchmarks,
221 AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
223 case "${enableval}" in
224 yes) BUILD_BENCHMARKS=yes ;;
225 no) BUILD_BENCHMARKS=no ;;
226 *) AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
229 [BUILD_BENCHMARKS=yes]) dnl Default value
230 AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")
232 dnl building of tools
234 AS_HELP_STRING([--disable-tools],[disable building tools]),
236 case "${enableval}" in
237 yes) BUILD_TOOLS=yes ;;
238 no) BUILD_TOOLS=no ;;
239 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tools) ;;
242 [BUILD_TOOLS=yes]) dnl Default value
243 AM_CONDITIONAL(BUILD_TOOLS, test "x$BUILD_TOOLS" = "xyes")
245 dnl poison destroyed objects
246 AC_ARG_ENABLE(poisoning,
247 AS_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
249 case "${enableval}" in
250 yes) USE_POISONING=yes ;;
251 no) USE_POISONING=no ;;
252 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
255 [USE_POISONING=no]) dnl Default value
256 if test "x$USE_POISONING" = xyes; then
257 AC_DEFINE(USE_POISONING, 1,
258 [Define if we should poison deallocated memory])
261 dnl *** checks for platform ***
263 dnl * hardware/architecture *
265 dnl common/m4/gst-arch.m4
268 dnl substitution for win32/common/config.h
272 dnl common/m4/gst-arch.m4
273 dnl check for unaligned access
274 AG_GST_UNALIGNED_ACCESS
275 dnl create a configure variable for gst/gstconfig.h
276 if test x${as_cv_unaligned_access} = xyes ; then
277 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
279 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
281 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
283 dnl check for platform specific settings
288 dnl check for large file support
289 dnl affected plugins must include config.h
292 dnl *** checks for programs ***
298 dnl check if the compiler supports '-c' and '-o' options
301 dnl find an assembler
304 dnl determine if c++ is available on this system
306 dnl CXX may be set to some default even if no c++ compiler is available
307 dnl (thanks autotools!), so just try to compile some c++ code to make sure
309 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
311 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
312 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
314 dnl Perl is used in building documentation and in the version checks
315 AC_PATH_PROG(PERL_PATH, perl, no)
316 if test x$PERL_PATH = xno; then
317 AC_MSG_ERROR(Could not find perl)
320 dnl we require flex and bison for building the parser
321 if test "x$GST_DISABLE_PARSE" != xyes; then
326 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
327 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
329 dnl check for gobject-introspection
330 GOBJECT_INTROSPECTION_CHECK([1.31.1])
332 dnl check for documentation tools
334 GTK_DOC_CHECK([1.12])
335 AG_GST_PLUGIN_DOCS([1.12])
337 dnl *** checks for libraries ***
339 dnl check for libm, for sin()
343 dnl *** checks for header files ***
345 dnl check if we have ANSI C header files
348 dnl Check for ucontext.h
349 AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
351 dnl Check for sys/socket.h
352 AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
353 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
355 dnl check for sys/times.h for tests/examples/adapter/
356 AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
357 AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
358 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
360 dnl Check for process.h for getpid() on win32
361 AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
363 dnl Check for sys/utsname.h for uname
364 AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
366 dnl Check for stdio_ext.f for __fbufsize
367 AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
369 dnl check for pthreads
370 dnl without arguments AX_PTHREAD() will do AC_DEFINE(HAVE_PTHREAD)
371 dnl which later checks use in their test code
373 AM_CONDITIONAL(HAVE_PTHREAD, test "x$ax_pthread_ok" = "xyes")
375 dnl check for sys/prctl for setting thread name on Linux
376 AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
378 dnl check for pthread_setname_np(const char*)
379 dnl which is present on OS X 10.6, iOS 3.2 and above
380 AC_MSG_CHECKING(for pthread_setname_np(const char*))
383 [#include <pthread.h>],
384 [pthread_setname_np("example")])],
386 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
387 [Have function pthread_setname_np(const char*)])],
390 dnl check for sys/uio.h for writev()
391 AC_CHECK_HEADERS([sys/uio.h], [], [], [AC_INCLUDES_DEFAULT])
393 dnl Check for valgrind.h
394 dnl separate from HAVE_VALGRIND because you can have the program, but not
396 AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
398 dnl used in gst/gstpoll.c
399 AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
400 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
401 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
402 WIN32_LIBS="-lws2_32"
406 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
407 if test "x$BUILD_TESTS" = "xyes"; then
408 AG_GST_CHECK_LIBHEADER(GMP, gmp,
413 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
414 AG_GST_CHECK_LIBHEADER(GSL, gsl,
415 gsl_rng_uniform_int, -lgslcblas,
417 GSL_LIBS="-lgsl -lgslcblas"
419 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
422 dnl *** checks for types/defines ***
424 dnl *** checks for structures ***
426 dnl *** checks for compiler characteristics ***
428 dnl check if the compiler supports __uint128_t (gcc)
429 dnl Actually check for 128-bit division, since that's what we use
431 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
432 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
433 static __uint128_t v1 = 100;
434 static __uint128_t v2 = 10;
435 static __uint128_t u;
443 if test x$gst_cv_uint128_t = xyes; then
444 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
447 dnl *** checking for tm_gmtoff ***
448 AC_MSG_CHECKING([for tm_gmtoff])
449 AC_RUN_IFELSE([AC_LANG_SOURCE([[
457 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
459 [have_tm_gmtoff="no (cross compiling)"])
460 AC_MSG_RESULT($have_tm_gmtoff)
463 dnl *** checks for library functions ***
465 AC_CHECK_FUNCS([strcasestr])
467 AC_CHECK_FUNCS([gmtime_r])
468 AC_CHECK_FUNCS([localtime_r])
469 AC_CHECK_FUNCS([sigaction])
471 dnl check for fseeko()
473 dnl check for ftello()
474 AC_CHECK_FUNCS([ftello])
476 AC_CHECK_FUNCS([fgetpos])
477 AC_CHECK_FUNCS([fsetpos])
479 dnl check for poll(), ppoll() and pselect()
480 AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
481 AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
482 AC_CHECK_FUNCS([poll])
483 AC_CHECK_FUNCS([ppoll])
484 AC_CHECK_FUNCS([pselect])
486 dnl ****************************************
487 dnl *** GLib POLL* compatibility defines ***
488 dnl ****************************************
490 AC_MSG_CHECKING([for broken poll])
491 AC_RUN_IFELSE([AC_LANG_SOURCE([[
494 #ifdef HAVE_SYS_POLL_H
495 #include <sys/poll.h>
501 struct pollfd fds[1];
503 fd = open("/dev/null", 1);
505 fds[0].events = POLLIN;
507 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
508 exit(1); /* Does not work for devices -- fail */
514 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
515 [broken_poll="no (cross compiling)"])
516 AC_MSG_RESULT($broken_poll)
520 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
522 dnl check for posix_memalign(), getpagesize()
523 AC_CHECK_FUNCS([posix_memalign])
524 AC_CHECK_FUNCS([getpagesize])
526 dnl Check for POSIX timers
527 AC_CHECK_FUNCS(clock_gettime, [], [
528 AC_CHECK_LIB(rt, clock_gettime, [
529 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
532 AC_CHECK_LIB(pthread, clock_gettime, [
533 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
534 LIBS="$LIBS -lpthread"
539 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
540 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
546 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
547 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
550 gst_cv_posix_timers=yes
552 gst_cv_posix_timers=no
556 if test "$gst_cv_posix_timers" = "yes"; then
557 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
558 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
560 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
562 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
563 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
565 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
566 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
572 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
573 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
576 gst_cv_monotonic_clock=yes
578 gst_cv_monotonic_clock=no
582 if test "$gst_cv_monotonic_clock" = "yes"; then
583 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
584 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
586 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
588 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
589 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
591 dnl Check for a way to display the function name in debug output
592 AG_GST_CHECK_FUNCTION
594 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
595 save_cflags="$CFLAGS"
596 CFLAGS="$CFLAGS -D_GNU_SOURCE"
597 AC_CHECK_LIB(dl, dladdr,
598 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
600 CFLAGS="$save_cflags"
602 dnl Check printf stuff
603 if test "x${GST_DISABLE_GST_DEBUG}" != "xyes"; then
604 AC_TYPE_LONG_LONG_INT
605 AC_TYPE_UNSIGNED_LONG_LONG_INT
607 if test x$ac_cv_type_long_long_int$ac_cv_type_unsigned_long_long_int = xyesyes; then
608 AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if the system has the type long long])
611 dnl /usr/share/aclocal/inttypes_h.m4 - ships with gettext apparently
612 gl_AC_HEADER_INTTYPES_H
614 dnl /usr/share/aclocal/stdint_h.m4 - ships with gettext apparently
615 gl_AC_HEADER_STDINT_H
617 AC_CHECK_TYPES(ptrdiff_t)
623 dnl *** checks for dependency libraries ***
627 AG_GST_GLIB_CHECK([$GLIB_REQ])
629 dnl Check for documentation xrefs
630 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
631 AC_SUBST(GLIB_PREFIX)
633 dnl building of unit test libraries
635 AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
637 case "${enableval}" in
638 yes) BUILD_CHECK=yes ;;
639 no) BUILD_CHECK=no ;;
640 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
645 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
646 *) BUILD_CHECK=yes ;;
649 dnl bit of a misnomer, but keep the conditional named like this so we don't
650 dnl have to change too much elsewhere
651 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
653 dnl configure the desired memory alignment
654 AC_ARG_WITH([memory-alignment],
655 AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
657 if test "x$withval" = "xyes"
659 AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
662 malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
663 pagesize) AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
664 *) AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
668 AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
672 dnl Check for -Bsymbolic-functions linker flag used to avoid
673 dnl intra-library PLT jumps, if available.
674 AC_ARG_ENABLE(Bsymbolic,
675 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
676 [SAVED_LDFLAGS="${LDFLAGS}"
677 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
678 LDFLAGS=-Wl,-Bsymbolic-functions
679 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
681 enable_Bsymbolic=yes],[
683 enable_Bsymbolic=no])
684 LDFLAGS="${SAVED_LDFLAGS}"])
687 dnl *** set variables based on configure arguments
689 dnl set license and copyright notice
691 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
692 AC_SUBST(GST_LICENSE)
694 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
695 AS_AC_EXPAND(LIBDIR, $libdir)
696 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
697 AS_AC_EXPAND(DATADIR, $datadir)
698 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
700 dnl set location of plugin directory
703 dnl make sure it doesn't complain about unused variables if debugging is disabled
705 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
706 NO_WARNINGS="-Wno-unused"
709 dnl define an ERROR_CFLAGS Makefile variable
710 AG_GST_SET_ERROR_CFLAGS($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 $NO_WARNINGS])
712 dnl special warning flags for gst/printf
713 AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
714 AC_SUBST(PRINTF_CFLAGS)
716 dnl define correct level for debugging messages
717 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
719 dnl *** finalize CFLAGS, LDFLAGS, LIBS
722 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
723 dnl GST_ALL_*: vars shared by all built objects
724 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
725 dnl GST_OBJ_*: additional vars to link to the core library
726 dnl include GST_ALL_*
727 dnl GST_LT_LDFLAGS: library versioning of our libraries
728 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
730 dnl GST_OPTION_CFLAGS
731 if test "x$USE_DEBUG" = xyes; then
734 AC_SUBST(PROFILE_CFLAGS)
736 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
737 # functionality from the API that gstreamer uses
738 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
739 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
740 dnl Define _only_ when compiling from git (not for pre-releases or releases)
741 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
745 AC_SUBST(DEPRECATED_CFLAGS)
747 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
748 dnl make DEPRECATED_CFLAGS=''
749 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
750 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
751 GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
752 GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
753 AC_SUBST(GST_OPTION_CFLAGS)
754 AC_SUBST(GST_OPTION_CXXFLAGS)
757 dnl vars common to for all internal objects (core libs, elements, applications)
759 dnl - src and build dirs need to be added because every piece that gets built
760 dnl will need the GStreamer source and generated headers
761 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
762 dnl from LibXML except for in the core library
763 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)"
764 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
766 dnl FIXME: check if LTLIBINTL is needed everywhere
767 dnl I presume it is given that it contains the symbols that _() stuff maps to
768 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
770 dnl LDFLAGS really should only contain flags, not libs - they get added before
771 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
772 GST_ALL_LDFLAGS="-no-undefined"
773 if test "x${enable_Bsymbolic}" = "xyes"; then
774 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
777 AC_SUBST(GST_ALL_CFLAGS)
778 AC_SUBST(GST_ALL_CXXFLAGS)
779 AC_SUBST(GST_ALL_LIBS)
780 AC_SUBST(GST_ALL_LDFLAGS)
783 dnl linker flags shared by all libraries
784 dnl LDFLAGS modifier defining exported symbols from built libraries
785 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
786 AC_SUBST(GST_LIB_LDFLAGS)
789 dnl default vars for all internal objects built on libgstreamer
790 dnl includes GST_ALL_*
791 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
792 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
793 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
794 AC_SUBST(GST_OBJ_CFLAGS)
795 AC_SUBST(GST_OBJ_CXXFLAGS)
796 AC_SUBST(GST_OBJ_LIBS)
798 dnl GST_PLUGIN_LDFLAGS
799 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
800 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
801 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
803 dnl plugin scanner locations
804 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
805 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
806 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
807 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
809 dnl things for our internal libcheck (must be called even if building
810 dnl libcheck is disabled because it defines conditionals)
811 AG_GST_CHECK_CHECKS()
823 libs/gst/base/Makefile
824 libs/gst/check/Makefile
825 libs/gst/check/libcheck/Makefile
826 libs/gst/check/internal-check.h:libs/gst/check/libcheck/check.h.in
827 libs/gst/controller/Makefile
828 libs/gst/helpers/Makefile
829 libs/gst/net/Makefile
831 plugins/elements/Makefile
834 tests/benchmarks/Makefile
837 tests/examples/Makefile
838 tests/examples/adapter/Makefile
839 tests/examples/controller/Makefile
840 tests/examples/stepping/Makefile
841 tests/examples/helloworld/Makefile
842 tests/examples/manual/Makefile
843 tests/examples/memory/Makefile
844 tests/examples/netclock/Makefile
845 tests/examples/streamiddemux/Makefile
846 tests/examples/streams/Makefile
854 docs/gst/gstreamer.types
856 docs/plugins/Makefile
861 docs/version.entities
865 pkgconfig/gstreamer.pc
866 pkgconfig/gstreamer-uninstalled.pc
867 pkgconfig/gstreamer-base.pc
868 pkgconfig/gstreamer-base-uninstalled.pc
869 pkgconfig/gstreamer-check.pc
870 pkgconfig/gstreamer-check-uninstalled.pc
871 pkgconfig/gstreamer-controller.pc
872 pkgconfig/gstreamer-controller-uninstalled.pc
873 pkgconfig/gstreamer-net.pc
874 pkgconfig/gstreamer-net-uninstalled.pc
878 dnl Create the config.h file for Visual Studio builds
879 dnl Beware of spaces and /'s in some of the shell variable contents.
881 -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \
882 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
883 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
884 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
885 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
886 -e 's/.* GST_API_VERSION$/#define GST_API_VERSION "'$GST_API_VERSION'"/' \
887 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
888 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
889 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
890 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
891 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
892 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
893 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
894 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
895 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
896 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
897 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
898 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
899 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
900 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
901 -e 's/.* MEMORY_ALIGNMENT_MALLOC/#define MEMORY_ALIGNMENT_MALLOC 1/' \
902 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
903 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
904 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
905 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
906 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
907 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
908 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
909 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
910 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-1.0"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-1.0"\n#endif/' \
911 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
912 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
913 config.h.in >win32/common/config.h-new
917 dnl negate for output
918 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
919 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
920 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
921 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
922 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
923 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
924 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
930 Source code location : ${srcdir}
933 Package name : ${GST_PACKAGE_NAME}
934 Package origin : ${GST_PACKAGE_ORIGIN}
936 Documentation (manuals) : ${enable_docbook}
937 Documentation (API) : ${enable_gtk_doc}
939 Debug Logging : ${enable_gst_debug}
940 Command-line parser : ${enable_parse}
941 Option parsing in gst_init : ${enable_option_parsing}
942 Tracing subsystem : ${enable_trace}
943 Allocation tracing : ${enable_alloc_trace}
944 Plugin registry : ${enable_registry}
945 Plugin support : ${enable_plugin}
946 Static plugins : ${enable_static_plugins}
947 Unit testing support : ${BUILD_CHECK}
950 Profiling : ${USE_PROFILING}
952 Building benchmarks : ${BUILD_BENCHMARKS}
953 Building examples : ${BUILD_EXAMPLES}
954 Building test apps : ${BUILD_TESTS}
955 Building tests that fail : ${BUILD_FAILING_TESTS}
956 Building tools : ${BUILD_TOOLS}