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],[1.5.1.1],[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, "$GST_API_VERSION",
49 [GStreamer API Version])
51 dnl CURRENT, REVISION, AGE
52 dnl - library source changed -> increment REVISION
53 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
54 dnl - interfaces added -> increment AGE
55 dnl - interfaces removed -> AGE = 0
57 dnl Keep CURRENT as MINOR * 100 + MICRO
62 dnl 1.10.9 (who knows) => 1009
64 dnl sets GST_LT_LDFLAGS
65 AS_LIBTOOL(GST, 501, 0, 501)
67 dnl *** autotools stuff ****
69 dnl allow for different autotools
70 AS_AUTOTOOLS_ALTERNATE
72 dnl Add parameters for aclocal (keep in sync with Makefile.am)
73 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
76 dnl the version check needs to stay here because autopoint greps for it
77 AM_GNU_GETTEXT_VERSION([0.17])
78 AM_GNU_GETTEXT([external])
79 AG_GST_GETTEXT([gstreamer-$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 PTP support parts
262 AC_MSG_CHECKING([whether PTP support can be enabled])
265 dnl Can't run on Android because of permissions
268 mingw*|pw32*|cygwin*)
269 dnl Not ported to Windows yet
273 dnl Can't run on iOS because of permissions
274 AC_CHECK_HEADER(MobileCoreServices/MobileCoreServices.h, HAVE_PTP="no", HAVE_PTP="yes", [-])
276 linux*|darwin*|solaris*|netbsd*|freebsd*|openbsd*|kfreebsd*|dragonfly*|gnu*)
283 AC_MSG_RESULT([$HAVE_PTP])
285 dnl user/group to change to in gst-ptp-helper
286 AC_ARG_WITH([ptp-helper-setuid-user],
287 AS_HELP_STRING([--with-ptp-helper-setuid-user],[User to switch to when installing gst-ptp-helper setuid root]),
289 if test "x$withval" != "x"
291 AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_USER, "$withval", [PTP helper setuid user])
296 dnl group/group to change to in gst-ptp-helper
297 AC_ARG_WITH([ptp-helper-setuid-group],
298 AS_HELP_STRING([--with-ptp-helper-setuid-group],[Group to switch to when installing gst-ptp-helper setuid root]),
300 if test "x$withval" != "x"
302 AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_GROUP, "$withval", [PTP helper setuid group])
308 ptp-helper-permissions,
310 [--with-ptp-helper-permissions],
311 [how to gain PTP permissions (none, setuid-root, capabilities, auto)]),
313 [with_ptp_helper_permissions=auto])
316 AG_GST_CHECK_LIBHEADER(CAP, cap,
321 gst_ptp_have_cap=yes)
323 AC_PATH_PROG([SETCAP], [setcap], [no], [$PATH:/usr/bin:/bin:/usr/sbin:/sbin])
325 if test "x$HAVE_PTP" = "xyes"; then
326 AC_DEFINE(HAVE_PTP, 1, [PTP support available])
328 AC_MSG_CHECKING([how to install gst-ptp-helper])
329 if test "x$with_ptp_helper_permissions" = "xauto"; then
330 if test "x$gst_ptp_have_cap" = "xyes" -a "x$SETCAP" != "xno"; then
331 with_ptp_helper_permissions="capabilities"
333 with_ptp_helper_permissions="setuid-root"
336 AC_MSG_RESULT([$with_ptp_helper_permissions])
338 case "$with_ptp_helper_permissions" in
342 AC_DEFINE(HAVE_PTP_HELPER_SETUID, 1,
343 [Use setuid-root for permissions in PTP helper])
346 AC_DEFINE(HAVE_PTP_HELPER_CAPABILITIES, 1,
347 [Use capabilities for permissions in PTP helper])
350 AC_MSG_ERROR(Invalid parameter [$with_ptp_helper_permissions])
356 AM_CONDITIONAL(HAVE_PTP, test "x$HAVE_PTP" = "xyes")
357 AM_CONDITIONAL(HAVE_PTP_HELPER_SETUID, test "x$with_ptp_helper_permissions" = "xsetuid-root")
358 AM_CONDITIONAL(HAVE_PTP_HELPER_CAPABILITIES, test "x$with_ptp_helper_permissions" = "xcapabilities")
360 dnl *** checks for platform ***
362 dnl * hardware/architecture *
364 dnl common/m4/gst-arch.m4
367 dnl substitution for win32/common/config.h
371 dnl common/m4/gst-arch.m4
372 dnl check for unaligned access
373 AG_GST_UNALIGNED_ACCESS
374 dnl create a configure variable for gst/gstconfig.h
375 if test x${as_cv_unaligned_access} = xyes ; then
376 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
378 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
380 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
382 dnl check for platform specific settings
387 dnl check for large file support
388 dnl affected plugins must include config.h
391 dnl *** checks for programs ***
397 dnl check if the compiler supports '-c' and '-o' options
400 dnl find an assembler
403 dnl determine if c++ is available on this system
405 dnl CXX may be set to some default even if no c++ compiler is available
406 dnl (thanks autotools!), so just try to compile some c++ code to make sure
408 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
410 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
411 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
413 dnl Perl is used in building documentation and in the version checks
414 AC_PATH_PROG(PERL_PATH, perl, no)
415 if test x$PERL_PATH = xno; then
416 AC_MSG_ERROR(Could not find perl)
419 dnl we require flex and bison for building the parser
420 if test "x$GST_DISABLE_PARSE" != xyes; then
425 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
426 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
428 dnl check for gobject-introspection
429 GOBJECT_INTROSPECTION_CHECK([1.31.1])
431 dnl check for documentation tools
433 GTK_DOC_CHECK([1.12])
434 AG_GST_PLUGIN_DOCS([1.12])
436 dnl *** checks for libraries ***
438 dnl check for libm, for sin()
442 dnl *** checks for header files ***
444 dnl check if we have ANSI C header files
447 dnl Check for ucontext.h
448 AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
450 dnl Check for sys/socket.h
451 AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
452 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
454 dnl check for sys/times.h for tests/examples/adapter/
455 AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
456 AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
457 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
459 dnl Check for process.h for getpid() on win32
460 AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
462 dnl Check for sys/utsname.h for uname
463 AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
465 dnl Check for stdio_ext.f for __fbufsize
466 AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
468 dnl check for pthreads
469 dnl without arguments AX_PTHREAD() will do AC_DEFINE(HAVE_PTHREAD)
470 dnl which later checks use in their test code
472 AM_CONDITIONAL(HAVE_PTHREAD, test "x$ax_pthread_ok" = "xyes")
474 dnl check for sys/prctl for setting thread name on Linux
475 AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
477 dnl check for pthread_setname_np(const char*)
478 dnl which is present on OS X 10.6, iOS 3.2 and above
479 AC_MSG_CHECKING(for pthread_setname_np(const char*))
482 [#include <pthread.h>],
483 [pthread_setname_np("example")])],
485 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
486 [Have function pthread_setname_np(const char*)])],
489 dnl check for sys/uio.h for writev()
490 AC_CHECK_HEADERS([sys/uio.h], [], [], [AC_INCLUDES_DEFAULT])
492 dnl Check for valgrind.h
493 dnl separate from HAVE_VALGRIND because you can have the program, but not
495 AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
497 dnl used in gst/gstpoll.c
498 AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
499 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
500 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
501 WIN32_LIBS="-lws2_32"
505 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
506 if test "x$BUILD_TESTS" = "xyes"; then
507 AG_GST_CHECK_LIBHEADER(GMP, gmp,
512 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
513 AG_GST_CHECK_LIBHEADER(GSL, gsl,
514 gsl_rng_uniform_int, -lgslcblas,
516 GSL_LIBS="-lgsl -lgslcblas"
518 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
521 dnl *** checks for types/defines ***
523 dnl *** checks for structures ***
525 dnl *** checks for compiler characteristics ***
527 dnl check if the compiler supports __uint128_t (gcc)
528 dnl Actually check for 128-bit division, since that's what we use
530 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
531 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
532 static __uint128_t v1 = 100;
533 static __uint128_t v2 = 10;
534 static __uint128_t u;
542 if test x$gst_cv_uint128_t = xyes; then
543 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
546 dnl *** checking for tm_gmtoff ***
547 AC_MSG_CHECKING([for tm_gmtoff])
548 AC_RUN_IFELSE([AC_LANG_SOURCE([[
556 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
558 [have_tm_gmtoff="no (cross compiling)"])
559 AC_MSG_RESULT($have_tm_gmtoff)
562 dnl *** checks for library functions ***
564 AC_CHECK_FUNCS([strcasestr])
566 AC_CHECK_FUNCS([gmtime_r])
567 AC_CHECK_FUNCS([localtime_r])
568 AC_CHECK_FUNCS([sigaction])
570 dnl check for fseeko()
572 dnl check for ftello()
573 AC_CHECK_FUNCS([ftello])
575 AC_CHECK_FUNCS([fgetpos])
576 AC_CHECK_FUNCS([fsetpos])
578 dnl check for poll(), ppoll() and pselect()
579 AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
580 AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
581 AC_CHECK_FUNCS([poll])
582 AC_CHECK_FUNCS([ppoll])
583 AC_CHECK_FUNCS([pselect])
585 dnl ****************************************
586 dnl *** GLib POLL* compatibility defines ***
587 dnl ****************************************
589 AC_MSG_CHECKING([for broken poll])
590 AC_RUN_IFELSE([AC_LANG_SOURCE([[
593 #ifdef HAVE_SYS_POLL_H
594 #include <sys/poll.h>
600 struct pollfd fds[1];
602 fd = open("/dev/null", 1);
604 fds[0].events = POLLIN;
606 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
607 exit(1); /* Does not work for devices -- fail */
613 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
614 [broken_poll="no (cross compiling)"])
615 AC_MSG_RESULT($broken_poll)
619 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
621 dnl check for posix_memalign(), getpagesize()
622 AC_CHECK_FUNCS([posix_memalign])
623 AC_CHECK_FUNCS([getpagesize])
625 dnl Check for POSIX timers
626 AC_CHECK_FUNCS(clock_gettime, [], [
627 AC_CHECK_LIB(rt, clock_gettime, [
628 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
631 AC_CHECK_LIB(pthread, clock_gettime, [
632 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
633 LIBS="$LIBS -lpthread"
638 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
639 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
645 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
646 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
649 gst_cv_posix_timers=yes
651 gst_cv_posix_timers=no
655 if test "$gst_cv_posix_timers" = "yes"; then
656 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
657 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
659 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
661 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
662 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
664 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
665 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
671 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
672 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
675 gst_cv_monotonic_clock=yes
677 gst_cv_monotonic_clock=no
681 if test "$gst_cv_monotonic_clock" = "yes"; then
682 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
683 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
685 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
687 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
688 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
690 dnl Check for a way to display the function name in debug output
691 AG_GST_CHECK_FUNCTION
693 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
694 save_cflags="$CFLAGS"
695 CFLAGS="$CFLAGS -D_GNU_SOURCE"
696 AC_CHECK_LIB(dl, dladdr,
697 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
699 CFLAGS="$save_cflags"
701 dnl Check printf stuff
702 if test "x${GST_DISABLE_GST_DEBUG}" != "xyes"; then
703 AC_TYPE_LONG_LONG_INT
704 AC_TYPE_UNSIGNED_LONG_LONG_INT
706 if test x$ac_cv_type_long_long_int$ac_cv_type_unsigned_long_long_int = xyesyes; then
707 AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if the system has the type long long])
710 dnl /usr/share/aclocal/inttypes_h.m4 - ships with gettext apparently
711 gl_AC_HEADER_INTTYPES_H
713 dnl /usr/share/aclocal/stdint_h.m4 - ships with gettext apparently
714 gl_AC_HEADER_STDINT_H
716 AC_CHECK_TYPES(ptrdiff_t)
722 dnl *** checks for dependency libraries ***
726 AG_GST_GLIB_CHECK([$GLIB_REQ])
728 dnl Check for documentation xrefs
729 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
730 AC_SUBST(GLIB_PREFIX)
732 dnl building of unit test libraries
734 AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
736 case "${enableval}" in
737 yes) BUILD_CHECK=yes ;;
738 no) BUILD_CHECK=no ;;
739 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
744 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
745 *) BUILD_CHECK=yes ;;
748 dnl bit of a misnomer, but keep the conditional named like this so we don't
749 dnl have to change too much elsewhere
750 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
752 dnl configure the desired memory alignment
753 AC_ARG_WITH([memory-alignment],
754 AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
756 if test "x$withval" = "xyes"
758 AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
761 malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
762 pagesize) AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
763 *) AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
767 AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
771 dnl Check for -Bsymbolic-functions linker flag used to avoid
772 dnl intra-library PLT jumps, if available.
773 AC_ARG_ENABLE(Bsymbolic,
774 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
775 [SAVED_LDFLAGS="${LDFLAGS}"
776 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
777 LDFLAGS=-Wl,-Bsymbolic-functions
778 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
780 enable_Bsymbolic=yes],[
782 enable_Bsymbolic=no])
783 LDFLAGS="${SAVED_LDFLAGS}"])
786 dnl *** set variables based on configure arguments
788 dnl set license and copyright notice
790 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
791 AC_SUBST(GST_LICENSE)
793 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
794 AS_AC_EXPAND(LIBDIR, $libdir)
795 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
796 AS_AC_EXPAND(DATADIR, $datadir)
797 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
799 dnl set location of plugin directory
802 dnl make sure it doesn't complain about unused variables if debugging is disabled
804 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
805 NO_WARNINGS="-Wno-unused"
808 dnl define an ERROR_CFLAGS Makefile variable
809 AG_GST_SET_ERROR_CFLAGS($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 $NO_WARNINGS])
811 dnl special warning flags for gst/printf
812 AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
813 AC_SUBST(PRINTF_CFLAGS)
815 dnl define correct level for debugging messages
816 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
818 dnl *** finalize CFLAGS, LDFLAGS, LIBS
821 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
822 dnl GST_ALL_*: vars shared by all built objects
823 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
824 dnl GST_OBJ_*: additional vars to link to the core library
825 dnl include GST_ALL_*
826 dnl GST_LT_LDFLAGS: library versioning of our libraries
827 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
829 dnl GST_OPTION_CFLAGS
830 if test "x$USE_DEBUG" = xyes; then
833 AC_SUBST(PROFILE_CFLAGS)
835 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
836 # functionality from the API that gstreamer uses
837 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
838 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
839 dnl Define _only_ when compiling from git (not for pre-releases or releases)
840 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
844 AC_SUBST(DEPRECATED_CFLAGS)
846 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
847 dnl make DEPRECATED_CFLAGS=''
848 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
849 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
850 GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
851 GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
852 AC_SUBST(GST_OPTION_CFLAGS)
853 AC_SUBST(GST_OPTION_CXXFLAGS)
856 dnl vars common to for all internal objects (core libs, elements, applications)
858 dnl - src and build dirs need to be added because every piece that gets built
859 dnl will need the GStreamer source and generated headers
860 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
861 dnl from LibXML except for in the core library
862 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)"
863 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
865 dnl FIXME: check if LTLIBINTL is needed everywhere
866 dnl I presume it is given that it contains the symbols that _() stuff maps to
867 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
869 dnl LDFLAGS really should only contain flags, not libs - they get added before
870 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
871 GST_ALL_LDFLAGS="-no-undefined"
872 if test "x${enable_Bsymbolic}" = "xyes"; then
873 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
876 AC_SUBST(GST_ALL_CFLAGS)
877 AC_SUBST(GST_ALL_CXXFLAGS)
878 AC_SUBST(GST_ALL_LIBS)
879 AC_SUBST(GST_ALL_LDFLAGS)
882 dnl linker flags shared by all libraries
883 dnl LDFLAGS modifier defining exported symbols from built libraries
884 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
885 AC_SUBST(GST_LIB_LDFLAGS)
888 dnl default vars for all internal objects built on libgstreamer
889 dnl includes GST_ALL_*
890 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
891 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
892 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
893 AC_SUBST(GST_OBJ_CFLAGS)
894 AC_SUBST(GST_OBJ_CXXFLAGS)
895 AC_SUBST(GST_OBJ_LIBS)
897 dnl GST_PLUGIN_LDFLAGS
898 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
899 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
900 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
902 dnl plugin scanner locations
903 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
904 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
905 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
906 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
908 dnl ptp helper locations
909 AS_AC_EXPAND(GST_PTP_HELPER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-ptp-helper)
910 AC_DEFINE_UNQUOTED(GST_PTP_HELPER_INSTALLED,
911 "$GST_PTP_HELPER_INSTALLED", [location of the installed gst-ptp-helper])
912 AC_SUBST(GST_PTP_HELPER_INSTALLED)
914 dnl things for our internal libcheck (must be called even if building
915 dnl libcheck is disabled because it defines conditionals)
916 AG_GST_CHECK_CHECKS()
928 libs/gst/base/Makefile
929 libs/gst/check/Makefile
930 libs/gst/check/libcheck/Makefile
931 libs/gst/check/internal-check.h:libs/gst/check/libcheck/check.h.in
932 libs/gst/controller/Makefile
933 libs/gst/helpers/Makefile
934 libs/gst/net/Makefile
936 plugins/elements/Makefile
939 tests/benchmarks/Makefile
942 tests/examples/Makefile
943 tests/examples/adapter/Makefile
944 tests/examples/controller/Makefile
945 tests/examples/stepping/Makefile
946 tests/examples/helloworld/Makefile
947 tests/examples/manual/Makefile
948 tests/examples/memory/Makefile
949 tests/examples/netclock/Makefile
950 tests/examples/ptp/Makefile
951 tests/examples/streamiddemux/Makefile
952 tests/examples/streams/Makefile
960 docs/gst/gstreamer.types
962 docs/plugins/Makefile
967 docs/version.entities
971 pkgconfig/gstreamer.pc
972 pkgconfig/gstreamer-uninstalled.pc
973 pkgconfig/gstreamer-base.pc
974 pkgconfig/gstreamer-base-uninstalled.pc
975 pkgconfig/gstreamer-check.pc
976 pkgconfig/gstreamer-check-uninstalled.pc
977 pkgconfig/gstreamer-controller.pc
978 pkgconfig/gstreamer-controller-uninstalled.pc
979 pkgconfig/gstreamer-net.pc
980 pkgconfig/gstreamer-net-uninstalled.pc
984 dnl Create the config.h file for Visual Studio builds
985 dnl Beware of spaces and /'s in some of the shell variable contents.
987 -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"/' \
988 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
989 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
990 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
991 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
992 -e 's/.* GST_API_VERSION$/#define GST_API_VERSION "'$GST_API_VERSION'"/' \
993 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
994 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
995 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
996 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
997 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
998 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
999 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
1000 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
1001 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
1002 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
1003 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
1004 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
1005 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
1006 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
1007 -e 's/.* MEMORY_ALIGNMENT_MALLOC/#define MEMORY_ALIGNMENT_MALLOC 1/' \
1008 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
1009 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
1010 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
1011 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
1012 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
1013 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
1014 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
1015 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
1016 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-1.0"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-1.0"\n#endif/' \
1017 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
1018 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
1019 config.h.in >win32/common/config.h-new
1023 dnl negate for output
1024 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
1025 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
1026 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
1027 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
1028 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
1029 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
1030 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
1035 Version : ${VERSION}
1036 Source code location : ${srcdir}
1039 Package name : ${GST_PACKAGE_NAME}
1040 Package origin : ${GST_PACKAGE_ORIGIN}
1042 Documentation (manuals) : ${enable_docbook}
1043 Documentation (API) : ${enable_gtk_doc}
1045 Debug Logging : ${enable_gst_debug}
1046 Command-line parser : ${enable_parse}
1047 Option parsing in gst_init : ${enable_option_parsing}
1048 Tracing subsystem : ${enable_trace}
1049 Allocation tracing : ${enable_alloc_trace}
1050 Plugin registry : ${enable_registry}
1051 Plugin support : ${enable_plugin}
1052 Static plugins : ${enable_static_plugins}
1053 Unit testing support : ${BUILD_CHECK}
1054 PTP clock support : ${HAVE_PTP}
1056 Debug : ${USE_DEBUG}
1057 Profiling : ${USE_PROFILING}
1059 Building benchmarks : ${BUILD_BENCHMARKS}
1060 Building examples : ${BUILD_EXAMPLES}
1061 Building test apps : ${BUILD_TESTS}
1062 Building tests that fail : ${BUILD_FAILING_TESTS}
1063 Building tools : ${BUILD_TOOLS}