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],[1.9.1.1],[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, "$GST_API_VERSION",
49 [GStreamer API Version])
51 dnl CURRENT, REVISION, AGE
52 dnl - library source changed -> increment REVISION
53 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
54 dnl - interfaces added -> increment AGE
55 dnl - interfaces removed -> AGE = 0
57 dnl Keep CURRENT as MINOR * 100 + MICRO
62 dnl 1.10.9 (who knows) => 1009
64 dnl sets GST_LT_LDFLAGS
65 AS_LIBTOOL(GST, 901, 0, 901)
67 dnl *** autotools stuff ****
69 dnl allow for different autotools
70 AS_AUTOTOOLS_ALTERNATE
72 dnl Add parameters for aclocal (keep in sync with Makefile.am)
73 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
76 dnl the version check needs to stay here because autopoint greps for it
77 AM_GNU_GETTEXT_VERSION([0.17])
78 AM_GNU_GETTEXT([external])
79 AG_GST_GETTEXT([gstreamer-$GST_API_VERSION])
81 dnl *** check for arguments to configure ***
83 AG_GST_ARG_DISABLE_FATAL_WARNINGS
84 AG_GST_ARG_ENABLE_EXTRA_CHECKS
86 dnl subsystems - can influence other decisions so needs to be high up
87 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
88 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
89 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
90 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_TRACER_HOOKS,[tracing subsystem hooks])
91 AM_CONDITIONAL(GST_DISABLE_GST_TRACER_HOOKS, test "x$GST_DISABLE_GST_TRACER_HOOKS" = "xyes")
92 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
93 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
94 if test "x$GST_DISABLE_PARSE" = xyes; then
95 AC_DEFINE(GST_DISABLE_PARSE, 1,
96 [Define if pipeline parsing code is disabled])
98 AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
99 AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
100 if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
101 AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
102 [Define if option parsing is disabled])
104 AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
105 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
106 dnl define a substitution to use in docs/gst/gstreamer.types
107 if test "x$GST_DISABLE_REGISTRY" = "xyes"
109 GST_REGISTRY_DOC_TYPES="%"
111 GST_REGISTRY_DOC_TYPES=
113 AC_SUBST(GST_REGISTRY_DOC_TYPES)
114 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
115 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
124 AG_GST_ARG_WITH_PKG_CONFIG_PATH
125 AG_GST_ARG_WITH_PACKAGE_NAME
126 AG_GST_ARG_WITH_PACKAGE_ORIGIN
128 AG_GST_PKG_CONFIG_PATH
130 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
131 ["${srcdir}/gstreamer.doap"],
132 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
134 dnl check for bash completion
135 AC_ARG_WITH([bash-completion-dir],
136 AS_HELP_STRING([--with-bash-completion-dir[=PATH]],
137 [Install the bash auto-completion script in this directory. @<:@default=yes@:>@]),
139 [with_bash_completion_dir=yes])
141 if test "x$with_bash_completion_dir" = "xyes"
145 if test "x$prefix" != "xNONE"
147 extra_args="--define-variable=prefix=\"$prefix\""
150 PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
151 [BASH_COMPLETION_DIR="`eval pkg-config $extra_args --variable=completionsdir bash-completion`"],
152 [BASH_COMPLETION_DIR="$datadir/bash-completion/completions"])
153 PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
154 [BASH_HELPERS_DIR="`eval pkg-config $extra_args --variable=helpersdir bash-completion`"],
155 [BASH_HELPERS_DIR="$datadir/bash-completion/helpers"])
157 BASH_COMPLETION_DIR="$with_bash_completion_dir/completions"
158 BASH_HELPERS_DIR="$with_bash_completion_dir/helpers"
161 AC_SUBST([BASH_COMPLETION_DIR])
162 AC_SUBST([BASH_HELPERS_DIR])
163 AM_CONDITIONAL([ENABLE_BASH_COMPLETION],[test "x$with_bash_completion_dir" != "xno"])
165 dnl build static plugins or not
166 AC_MSG_CHECKING([whether to build static plugins or not])
170 [--enable-static-plugins],
171 [build static plugins @<:@default=no@:>@]),
173 [$enableval], [no], [], [yes], [],
174 [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])],
175 [enable_static_plugins=no])
176 AC_MSG_RESULT([$enable_static_plugins])
177 if test "x$enable_static_plugins" = xyes; then
178 AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
179 [Define if static plugins should be built])
180 GST_PLUGIN_LIBTOOLFLAGS=""
182 GST_PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
184 AC_SUBST(GST_PLUGIN_LIBTOOLFLAGS)
185 AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
187 dnl If only building static libraries, define GST_STATIC_COMPILATION. This is
188 dnl needed only on Windows, but it doesn't hurt to have it everywhere.
189 if test x$enable_static = xyes -a x$enable_shared = xno; then
190 GST_OBJ_STATIC_CFLAGS="-DGST_STATIC_COMPILATION"
193 dnl building of tests
195 AS_HELP_STRING([--disable-tests],[disable building test apps]),
197 case "${enableval}" in
198 yes) BUILD_TESTS=yes ;;
199 no) BUILD_TESTS=no ;;
200 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
203 [BUILD_TESTS=yes]) dnl Default value
204 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
206 dnl tests known to fail
207 AC_ARG_ENABLE(failing-tests,
208 AS_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
210 case "${enableval}" in
211 yes) BUILD_FAILING_TESTS=yes ;;
212 no) BUILD_FAILING_TESTS=no ;;
213 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
216 [BUILD_FAILING_TESTS=no]) dnl Default value
217 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
218 if test x$BUILD_FAILING_TESTS = xyes; then
219 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
221 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
224 dnl building of benchmarks
225 AC_ARG_ENABLE(benchmarks,
226 AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
228 case "${enableval}" in
229 yes) BUILD_BENCHMARKS=yes ;;
230 no) BUILD_BENCHMARKS=no ;;
231 *) AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
234 [BUILD_BENCHMARKS=yes]) dnl Default value
235 AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")
237 dnl building of tools
239 AS_HELP_STRING([--disable-tools],[disable building tools]),
241 case "${enableval}" in
242 yes) BUILD_TOOLS=yes ;;
243 no) BUILD_TOOLS=no ;;
244 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tools) ;;
247 [BUILD_TOOLS=yes]) dnl Default value
248 AM_CONDITIONAL(BUILD_TOOLS, test "x$BUILD_TOOLS" = "xyes")
250 dnl poison destroyed objects
251 AC_ARG_ENABLE(poisoning,
252 AS_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
254 case "${enableval}" in
255 yes) USE_POISONING=yes ;;
256 no) USE_POISONING=no ;;
257 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
260 [USE_POISONING=no]) dnl Default value
261 if test "x$USE_POISONING" = xyes; then
262 AC_DEFINE(USE_POISONING, 1,
263 [Define if we should poison deallocated memory])
266 dnl PTP support parts
267 AC_MSG_CHECKING([whether PTP support can be enabled])
270 dnl Can't run on Android because of permissions
273 mingw*|pw32*|cygwin*)
274 dnl Not ported to Windows yet
278 dnl Can't run on iOS because of permissions
279 AC_CHECK_HEADER(MobileCoreServices/MobileCoreServices.h, HAVE_PTP="no", HAVE_PTP="yes", [-])
281 linux*|darwin*|solaris*|netbsd*|freebsd*|openbsd*|kfreebsd*|dragonfly*|gnu*)
288 AC_MSG_RESULT([$HAVE_PTP])
290 dnl user/group to change to in gst-ptp-helper
291 AC_ARG_WITH([ptp-helper-setuid-user],
292 AS_HELP_STRING([--with-ptp-helper-setuid-user],[User to switch to when installing gst-ptp-helper setuid root]),
294 if test "x$withval" != "x"
296 AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_USER, "$withval", [PTP helper setuid user])
301 dnl group/group to change to in gst-ptp-helper
302 AC_ARG_WITH([ptp-helper-setuid-group],
303 AS_HELP_STRING([--with-ptp-helper-setuid-group],[Group to switch to when installing gst-ptp-helper setuid root]),
305 if test "x$withval" != "x"
307 AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_GROUP, "$withval", [PTP helper setuid group])
313 ptp-helper-permissions,
315 [--with-ptp-helper-permissions],
316 [how to gain PTP permissions (none, setuid-root, capabilities, auto)]),
318 [with_ptp_helper_permissions=auto])
321 AG_GST_CHECK_LIBHEADER(CAP, cap,
326 gst_ptp_have_cap=yes)
328 AC_PATH_PROG([SETCAP], [setcap], [no], [$PATH:/usr/bin:/bin:/usr/sbin:/sbin])
330 if test "x$HAVE_PTP" = "xyes"; then
331 AC_DEFINE(HAVE_PTP, 1, [PTP support available])
333 AC_MSG_CHECKING([for SIOCGIFCONF, SIOCGIFFLAGS and SIOCGIFHWADDR])
334 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
336 #include <sys/ioctl.h>
342 ioctl(0, SIOCGIFCONF, &ifc);
343 ioctl(0, SIOCGIFFLAGS, &ifr);
344 ioctl(0, SIOCGIFHWADDR, &ifr);
345 int dummy = ifr.ifr_hwaddr.sa_data[0];
348 AC_DEFINE(HAVE_SIOCGIFCONF_SIOCGIFFLAGS_SIOCGIFHWADDR, 1, [SIOCGIFCONF, SIOCGIFFLAGS and SIOCGIFHWADDR is available])
353 AC_MSG_CHECKING([for getifaddrs() and AF_LINK])
354 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
358 #include <net/if_dl.h>
361 struct ifaddrs *ifaddr;
363 int dummy = (ifaddr->ifa_flags & IFF_LOOPBACK) && ifaddr->ifa_addr->sa_family != AF_LINK;
366 AC_DEFINE(HAVE_GETIFADDRS_AF_LINK, 1, [getifaddrs() and AF_LINK is available])
371 AC_MSG_CHECKING([how to install gst-ptp-helper])
372 if test "x$with_ptp_helper_permissions" = "xauto"; then
373 if test "x$gst_ptp_have_cap" = "xyes" -a "x$SETCAP" != "xno"; then
374 with_ptp_helper_permissions="capabilities"
376 with_ptp_helper_permissions="setuid-root"
379 AC_MSG_RESULT([$with_ptp_helper_permissions])
381 case "$with_ptp_helper_permissions" in
385 AC_DEFINE(HAVE_PTP_HELPER_SETUID, 1,
386 [Use setuid-root for permissions in PTP helper])
389 AC_DEFINE(HAVE_PTP_HELPER_CAPABILITIES, 1,
390 [Use capabilities for permissions in PTP helper])
393 AC_MSG_ERROR(Invalid parameter [$with_ptp_helper_permissions])
399 AM_CONDITIONAL(HAVE_PTP, test "x$HAVE_PTP" = "xyes")
400 AM_CONDITIONAL(HAVE_PTP_HELPER_SETUID, test "x$with_ptp_helper_permissions" = "xsetuid-root")
401 AM_CONDITIONAL(HAVE_PTP_HELPER_CAPABILITIES, test "x$with_ptp_helper_permissions" = "xcapabilities")
403 dnl *** checks for platform ***
405 dnl * hardware/architecture *
407 dnl common/m4/gst-arch.m4
410 dnl substitution for win32/common/config.h
414 dnl check for platform specific settings
419 dnl check for large file support
420 dnl affected plugins must include config.h
423 dnl *** checks for programs ***
429 dnl check if the compiler supports '-c' and '-o' options
432 dnl find an assembler
435 dnl determine if c++ is available on this system
437 dnl CXX may be set to some default even if no c++ compiler is available
438 dnl (thanks autotools!), so just try to compile some c++ code to make sure
440 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
442 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
443 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
445 dnl Perl is used in building documentation and in the version checks
446 AC_PATH_PROG(PERL_PATH, perl, no)
447 if test x$PERL_PATH = xno; then
448 AC_MSG_ERROR(Could not find perl)
451 dnl we require flex and bison for building the parser
452 if test "x$GST_DISABLE_PARSE" != xyes; then
457 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
458 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
460 dnl check for gobject-introspection
461 GOBJECT_INTROSPECTION_CHECK([1.31.1])
463 dnl check for documentation tools
465 GTK_DOC_CHECK([1.12])
466 AG_GST_PLUGIN_DOCS([1.12])
468 dnl *** checks for libraries ***
470 dnl check for libm, for sin()
474 dnl *** checks for header files ***
476 dnl check if we have ANSI C header files
479 dnl Check for ucontext.h
480 AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
482 dnl Check for sys/socket.h
483 AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
484 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
486 dnl check for sys/times.h for tests/examples/adapter/
487 AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
488 AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
489 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
491 dnl Check for process.h for getpid() on win32
492 AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
494 dnl Check for sys/utsname.h for uname
495 AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
497 dnl Check for stdio_ext.f for __fbufsize
498 AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
500 dnl check for pthreads
501 dnl without arguments AX_PTHREAD() will do AC_DEFINE(HAVE_PTHREAD)
502 dnl which later checks use in their test code
504 AM_CONDITIONAL(HAVE_PTHREAD, test "x$ax_pthread_ok" = "xyes")
506 dnl check for sys/prctl for setting thread name on Linux
507 AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
509 dnl check for pthread_setname_np(const char*)
510 dnl which is present on OS X 10.6, iOS 3.2 and above
511 AC_MSG_CHECKING(for pthread_setname_np(const char*))
514 [#include <pthread.h>],
515 [pthread_setname_np("example")])],
517 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
518 [Have function pthread_setname_np(const char*)])],
521 dnl check for sys/uio.h for writev()
522 AC_CHECK_HEADERS([sys/uio.h], [], [], [AC_INCLUDES_DEFAULT])
524 dnl Check for valgrind.h
525 dnl separate from HAVE_VALGRIND because you can have the program, but not
527 AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
529 dnl used in gst/gstpoll.c
530 AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
531 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
532 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
533 WIN32_LIBS="-lws2_32"
537 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
538 if test "x$BUILD_TESTS" = "xyes"; then
539 AG_GST_CHECK_LIBHEADER(GMP, gmp,
544 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
545 AG_GST_CHECK_LIBHEADER(GSL, gsl,
546 gsl_rng_uniform_int, -lgslcblas,
548 GSL_LIBS="-lgsl -lgslcblas"
550 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
553 dnl *** checks for types/defines ***
555 dnl *** checks for structures ***
557 dnl *** checks for compiler characteristics ***
559 dnl check if the compiler supports __uint128_t (gcc)
560 dnl Actually check for 128-bit division, since that's what we use
562 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
563 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
564 static __uint128_t v1 = 100;
565 static __uint128_t v2 = 10;
566 static __uint128_t u;
574 if test x$gst_cv_uint128_t = xyes; then
575 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
578 dnl *** checking for tm_gmtoff ***
579 AC_MSG_CHECKING([for tm_gmtoff])
580 AC_RUN_IFELSE([AC_LANG_SOURCE([[
588 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
590 [have_tm_gmtoff="no (cross compiling)"])
591 AC_MSG_RESULT($have_tm_gmtoff)
594 dnl *** checks for library functions ***
596 AC_CHECK_FUNCS([strcasestr])
598 AC_CHECK_FUNCS([gmtime_r])
599 AC_CHECK_FUNCS([localtime_r])
600 AC_CHECK_FUNCS([sigaction])
601 AC_CHECK_FUNCS([getrusage])
602 AM_CONDITIONAL(HAVE_GETRUSAGE, test "x$ac_cv_func_getrusage" = "xyes")
603 AC_CHECK_HEADERS([sys/resource.h])
605 dnl check for fseeko()
607 dnl check for ftello()
608 AC_CHECK_FUNCS([ftello])
610 AC_CHECK_FUNCS([fgetpos])
611 AC_CHECK_FUNCS([fsetpos])
613 dnl check for poll(), ppoll() and pselect()
614 AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
615 AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
616 AC_CHECK_FUNCS([poll])
617 AC_CHECK_FUNCS([ppoll])
618 AC_CHECK_FUNCS([pselect])
620 dnl check for socketpair()
621 AC_CHECK_FUNC(socketpair, [], [
622 AC_CHECK_LIB(socket, socketpair, [
623 SOCKET_LIBS="-lsocket"
624 AC_SUBST(SOCKET_LIBS)
628 dnl ****************************************
629 dnl *** GLib POLL* compatibility defines ***
630 dnl ****************************************
632 AC_MSG_CHECKING([for broken poll])
633 AC_RUN_IFELSE([AC_LANG_SOURCE([[
636 #ifdef HAVE_SYS_POLL_H
637 #include <sys/poll.h>
643 struct pollfd fds[1];
645 fd = open("/dev/null", 1);
647 fds[0].events = POLLIN;
649 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
650 exit(1); /* Does not work for devices -- fail */
656 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
657 [broken_poll="no (cross compiling)"])
658 AC_MSG_RESULT($broken_poll)
662 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
664 dnl check for posix_memalign(), getpagesize()
665 AC_CHECK_FUNCS([posix_memalign])
666 AC_CHECK_FUNCS([getpagesize])
668 dnl Check for POSIX timers
669 AC_CHECK_FUNCS(clock_gettime, [], [
670 AC_CHECK_LIB(rt, clock_gettime, [
671 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
674 AC_CHECK_LIB(pthread, clock_gettime, [
675 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
676 LIBS="$LIBS -lpthread"
681 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
682 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
688 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
689 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
692 gst_cv_posix_timers=yes
694 gst_cv_posix_timers=no
698 if test "$gst_cv_posix_timers" = "yes"; then
699 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
700 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
702 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
704 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
705 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
707 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
708 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
714 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
715 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
718 gst_cv_monotonic_clock=yes
720 gst_cv_monotonic_clock=no
724 if test "$gst_cv_monotonic_clock" = "yes"; then
725 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
726 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
728 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
730 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
731 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
733 dnl Check for a way to display the function name in debug output
734 AG_GST_CHECK_FUNCTION
736 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
737 save_cflags="$CFLAGS"
738 CFLAGS="$CFLAGS -D_GNU_SOURCE"
739 AC_CHECK_LIB(dl, dladdr,
740 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
742 CFLAGS="$save_cflags"
744 dnl Check printf stuff
745 if test "x${GST_DISABLE_GST_DEBUG}" != "xyes"; then
746 AC_TYPE_LONG_LONG_INT
747 AC_TYPE_UNSIGNED_LONG_LONG_INT
749 if test x$ac_cv_type_long_long_int$ac_cv_type_unsigned_long_long_int = xyesyes; then
750 AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if the system has the type long long])
753 dnl /usr/share/aclocal/inttypes_h.m4 - ships with gettext apparently
754 gl_AC_HEADER_INTTYPES_H
756 dnl /usr/share/aclocal/stdint_h.m4 - ships with gettext apparently
757 gl_AC_HEADER_STDINT_H
759 AC_CHECK_TYPES(ptrdiff_t)
765 dnl *** checks for dependency libraries ***
769 AG_GST_GLIB_CHECK([$GLIB_REQ])
771 dnl Check for documentation xrefs
772 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
773 AC_SUBST(GLIB_PREFIX)
775 dnl GTK is optional and only used in examples
778 if test "x$BUILD_EXAMPLES" = "xyes"; then
779 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= $GTK_REQ, HAVE_GTK=yes, HAVE_GTK=no)
783 AM_CONDITIONAL(HAVE_GTK, test "x$HAVE_GTK" = "xyes")
785 dnl libunwind is optionally used by the leaks tracer
786 PKG_CHECK_MODULES(UNWIND, libunwind, HAVE_UNWIND=yes, HAVE_UNWIND=no)
788 dnl Check for backtrace() from libc
789 AC_CHECK_FUNC(backtrace, [
790 AC_CHECK_HEADERS([execinfo.h], [
791 AC_DEFINE(HAVE_BACKTRACE,1,[Have backtrace])
795 if test "x$HAVE_UNWIND" = "xyes"; then
796 AC_DEFINE(HAVE_UNWIND, 1, [libunwind available])
799 dnl building of unit test libraries
801 AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
803 case "${enableval}" in
804 yes) BUILD_CHECK=yes ;;
805 no) BUILD_CHECK=no ;;
806 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
811 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
812 *) BUILD_CHECK=yes ;;
815 dnl bit of a misnomer, but keep the conditional named like this so we don't
816 dnl have to change too much elsewhere
817 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
819 dnl configure the desired memory alignment
820 AC_ARG_WITH([memory-alignment],
821 AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
823 if test "x$withval" = "xyes"
825 AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
828 malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
829 pagesize) AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
830 *) AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
834 AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
838 dnl Check for -Bsymbolic-functions linker flag used to avoid
839 dnl intra-library PLT jumps, if available.
840 AC_ARG_ENABLE(Bsymbolic,
841 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
842 [SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
843 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
844 LDFLAGS=-Wl,-Bsymbolic-functions
846 AC_TRY_LINK([], [return 0],
848 enable_Bsymbolic=yes,
851 LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
854 dnl *** set variables based on configure arguments
856 dnl set license and copyright notice
858 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
859 AC_SUBST(GST_LICENSE)
861 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
862 AS_AC_EXPAND(LIBDIR, $libdir)
863 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
864 AS_AC_EXPAND(DATADIR, $datadir)
865 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
867 dnl set location of plugin directory
870 dnl make sure it doesn't complain about unused variables if debugging is disabled
872 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
873 NO_WARNINGS="-Wno-unused"
876 dnl define an ERROR_CFLAGS Makefile variable
877 AG_GST_SET_ERROR_CFLAGS($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 $NO_WARNINGS])
879 dnl special warning flags for gst/printf
880 AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
881 AC_SUBST(PRINTF_CFLAGS)
883 dnl define correct level for debugging messages
884 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
886 dnl *** finalize CFLAGS, LDFLAGS, LIBS
889 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
890 dnl GST_ALL_*: vars shared by all built objects
891 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
892 dnl GST_OBJ_*: additional vars to link to the core library
893 dnl include GST_ALL_*
894 dnl GST_LT_LDFLAGS: library versioning of our libraries
895 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
897 dnl GST_OPTION_CFLAGS
898 if test "x$USE_DEBUG" = xyes; then
901 AC_SUBST(PROFILE_CFLAGS)
903 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
904 # functionality from the API that gstreamer uses
905 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
906 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
907 dnl Define _only_ when compiling from git (not for pre-releases or releases)
908 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
912 AC_SUBST(DEPRECATED_CFLAGS)
914 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
915 dnl make DEPRECATED_CFLAGS=''
916 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
917 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
918 GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
919 GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
920 AC_SUBST(GST_OPTION_CFLAGS)
921 AC_SUBST(GST_OPTION_CXXFLAGS)
924 dnl vars common to for all internal objects (core libs, elements, applications)
926 dnl - src and build dirs need to be added because every piece that gets built
927 dnl will need the GStreamer source and generated headers
928 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
929 dnl from LibXML except for in the core library
930 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)"
931 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
933 dnl FIXME: check if LTLIBINTL is needed everywhere
934 dnl I presume it is given that it contains the symbols that _() stuff maps to
935 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
937 dnl LDFLAGS really should only contain flags, not libs - they get added before
938 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
939 GST_ALL_LDFLAGS="-no-undefined"
940 if test "x${enable_Bsymbolic}" = "xyes"; then
941 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
944 AC_SUBST(GST_ALL_CFLAGS)
945 AC_SUBST(GST_ALL_CXXFLAGS)
946 AC_SUBST(GST_ALL_LIBS)
947 AC_SUBST(GST_ALL_LDFLAGS)
950 dnl linker flags shared by all libraries
951 dnl LDFLAGS modifier defining exported symbols from built libraries
952 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
953 AC_SUBST(GST_LIB_LDFLAGS)
956 dnl default vars for all internal objects built on libgstreamer
957 dnl includes GST_ALL_*
958 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS) $GST_OBJ_STATIC_CFLAGS"
959 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS) $GST_OBJ_STATIC_CFLAGS"
960 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
961 AC_SUBST(GST_OBJ_CFLAGS)
962 AC_SUBST(GST_OBJ_CXXFLAGS)
963 AC_SUBST(GST_OBJ_LIBS)
965 dnl GST_PLUGIN_LDFLAGS
966 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
967 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
968 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
970 dnl plugin scanner locations
971 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
972 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
973 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
974 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
976 dnl ptp helper locations
977 AS_AC_EXPAND(GST_PTP_HELPER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-ptp-helper)
978 AC_DEFINE_UNQUOTED(GST_PTP_HELPER_INSTALLED,
979 "$GST_PTP_HELPER_INSTALLED", [location of the installed gst-ptp-helper])
980 AC_SUBST(GST_PTP_HELPER_INSTALLED)
982 dnl things for our internal libcheck (must be called even if building
983 dnl libcheck is disabled because it defines conditionals)
996 libs/gst/base/Makefile
997 libs/gst/check/Makefile
998 libs/gst/check/libcheck/Makefile
999 libs/gst/check/internal-check.h:libs/gst/check/libcheck/check.h.in
1000 libs/gst/controller/Makefile
1001 libs/gst/helpers/Makefile
1002 libs/gst/net/Makefile
1004 plugins/elements/Makefile
1005 plugins/tracers/Makefile
1008 tests/benchmarks/Makefile
1009 tests/check/Makefile
1011 tests/examples/Makefile
1012 tests/examples/adapter/Makefile
1013 tests/examples/controller/Makefile
1014 tests/examples/stepping/Makefile
1015 tests/examples/helloworld/Makefile
1016 tests/examples/manual/Makefile
1017 tests/examples/memory/Makefile
1018 tests/examples/netclock/Makefile
1019 tests/examples/ptp/Makefile
1020 tests/examples/streamiddemux/Makefile
1021 tests/examples/streams/Makefile
1026 docs/design/Makefile
1029 docs/gst/gstreamer.types
1031 docs/plugins/Makefile
1032 docs/manual/Makefile
1034 docs/slides/Makefile
1036 docs/version.entities
1040 pkgconfig/gstreamer.pc
1041 pkgconfig/gstreamer-uninstalled.pc
1042 pkgconfig/gstreamer-base.pc
1043 pkgconfig/gstreamer-base-uninstalled.pc
1044 pkgconfig/gstreamer-check.pc
1045 pkgconfig/gstreamer-check-uninstalled.pc
1046 pkgconfig/gstreamer-controller.pc
1047 pkgconfig/gstreamer-controller-uninstalled.pc
1048 pkgconfig/gstreamer-net.pc
1049 pkgconfig/gstreamer-net-uninstalled.pc
1053 dnl Create the config.h file for Visual Studio builds
1054 dnl Beware of spaces and /'s in some of the shell variable contents.
1056 -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"/' \
1057 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
1058 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
1059 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
1060 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
1061 -e 's/.* GST_API_VERSION$/#define GST_API_VERSION "'$GST_API_VERSION'"/' \
1062 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
1063 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
1064 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
1065 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
1066 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
1067 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
1068 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
1069 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
1070 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
1071 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
1072 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
1073 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
1074 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
1075 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
1076 -e 's/.* MEMORY_ALIGNMENT_MALLOC/#define MEMORY_ALIGNMENT_MALLOC 1/' \
1077 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
1078 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
1079 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
1080 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
1081 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
1082 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
1083 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
1084 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
1085 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-1.0"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-1.0"\n#endif/' \
1086 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
1087 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
1088 config.h.in >win32/common/config.h-new
1092 dnl negate for output
1093 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
1094 if test "x${GST_DISABLE_GST_TRACER_HOOKS}" = "xno"; then enable_gst_tracer_hooks="yes"; fi
1095 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
1096 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
1097 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
1098 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
1103 Version : ${VERSION}
1104 Source code location : ${srcdir}
1107 Package name : ${GST_PACKAGE_NAME}
1108 Package origin : ${GST_PACKAGE_ORIGIN}
1110 Documentation (manuals) : ${enable_docbook}
1111 Documentation (API) : ${enable_gtk_doc}
1113 Debug logging : ${enable_gst_debug}
1114 Tracing subsystem hooks : ${enable_gst_tracer_hooks}
1115 Command-line parser : ${enable_parse}
1116 Option parsing in gst_init : ${enable_option_parsing}
1117 Plugin registry : ${enable_registry}
1118 Plugin support : ${enable_plugin}
1119 Static plugins : ${enable_static_plugins}
1120 Unit testing support : ${BUILD_CHECK}
1121 PTP clock support : ${HAVE_PTP}
1122 libunwind support : ${HAVE_UNWIND}
1124 Debug : ${USE_DEBUG}
1125 Profiling : ${USE_PROFILING}
1127 Building benchmarks : ${BUILD_BENCHMARKS}
1128 Building examples : ${BUILD_EXAMPLES}
1129 Building test apps : ${BUILD_TESTS}
1130 Building tests that fail : ${BUILD_FAILING_TESTS}
1131 Building tools : ${BUILD_TOOLS}