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 1.11 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 with automake >= 1.11
32 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
33 [AM_DEFAULT_VERBOSITY=1
34 AC_SUBST(AM_DEFAULT_VERBOSITY)])
36 dnl GStreamer versioning, this is mostly informational
37 GST_VERSION_MAJOR=$PACKAGE_VERSION_MAJOR
38 GST_VERSION_MINOR=$PACKAGE_VERSION_MINOR
39 GST_VERSION_MICRO=$PACKAGE_VERSION_MICRO
40 GST_VERSION_NANO=$PACKAGE_VERSION_NANO
41 AC_SUBST(GST_VERSION_MAJOR)
42 AC_SUBST(GST_VERSION_MINOR)
43 AC_SUBST(GST_VERSION_MICRO)
44 AC_SUBST(GST_VERSION_NANO)
46 dnl our libraries and install dirs use GST_API_VERSION in the filename
47 dnl to allow side-by-side installation of different API versions
49 AC_SUBST(GST_API_VERSION)
50 AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
51 [GStreamer API Version])
53 dnl CURRENT, REVISION, AGE
54 dnl - library source changed -> increment REVISION
55 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
56 dnl - interfaces added -> increment AGE
57 dnl - interfaces removed -> AGE = 0
59 dnl Keep CURRENT as MINOR * 100 + MICRO
64 dnl 1.10.9 (who knows) => 1009
66 dnl sets GST_LT_LDFLAGS
67 AS_LIBTOOL(GST, 501, 0, 501)
69 dnl *** autotools stuff ****
71 dnl allow for different autotools
72 AS_AUTOTOOLS_ALTERNATE
74 dnl Add parameters for aclocal (keep in sync with Makefile.am)
75 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
78 dnl the version check needs to stay here because autopoint greps for it
79 AM_GNU_GETTEXT_VERSION([0.17])
80 AM_GNU_GETTEXT([external])
81 AG_GST_GETTEXT([gstreamer-$GST_API_VERSION])
83 dnl *** check for arguments to configure ***
85 AG_GST_ARG_DISABLE_FATAL_WARNINGS
87 dnl subsystems - can influence other decisions so needs to be high up
88 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
89 AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
90 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
91 AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
92 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
93 if test "x$GST_DISABLE_PARSE" = xyes; then
94 AC_DEFINE(GST_DISABLE_PARSE, 1,
95 [Define if pipeline parsing code is disabled])
97 AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
98 AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
99 if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
100 AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
101 [Define if option parsing is disabled])
103 AG_GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
104 AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes")
105 AG_GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing])
106 AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes")
107 AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
108 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
109 dnl define a substitution to use in docs/gst/gstreamer.types
110 if test "x$GST_DISABLE_REGISTRY" = "xyes"
112 GST_REGISTRY_DOC_TYPES="%"
114 GST_REGISTRY_DOC_TYPES=
116 AC_SUBST(GST_REGISTRY_DOC_TYPES)
117 AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
118 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
127 AG_GST_ARG_WITH_PKG_CONFIG_PATH
128 AG_GST_ARG_WITH_PACKAGE_NAME
129 AG_GST_ARG_WITH_PACKAGE_ORIGIN
131 AG_GST_PKG_CONFIG_PATH
133 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
134 ["${srcdir}/gstreamer.doap"],
135 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
137 dnl build static plugins or not
138 AC_MSG_CHECKING([whether to build static plugins or not])
142 [--enable-static-plugins],
143 [build static plugins @<:@default=no@:>@]),
145 [$enableval], [no], [], [yes], [],
146 [AC_MSG_ERROR([bad value "$enableval" for --enable-static-plugins])])],
147 [enable_static_plugins=no])
148 AC_MSG_RESULT([$enable_static_plugins])
149 if test "x$enable_static_plugins" = xyes; then
150 AC_DEFINE(GST_PLUGIN_BUILD_STATIC, 1,
151 [Define if static plugins should be built])
152 GST_PLUGIN_LIBTOOLFLAGS=""
154 GST_PLUGIN_LIBTOOLFLAGS="--tag=disable-static"
156 AC_SUBST(GST_PLUGIN_LIBTOOLFLAGS)
157 AM_CONDITIONAL(GST_PLUGIN_BUILD_STATIC, test "x$enable_static_plugins" = "xyes")
159 dnl building of tests
161 AS_HELP_STRING([--disable-tests],[disable building test apps]),
163 case "${enableval}" in
164 yes) BUILD_TESTS=yes ;;
165 no) BUILD_TESTS=no ;;
166 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
169 [BUILD_TESTS=yes]) dnl Default value
170 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
172 dnl tests known to fail
173 AC_ARG_ENABLE(failing-tests,
174 AS_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
176 case "${enableval}" in
177 yes) BUILD_FAILING_TESTS=yes ;;
178 no) BUILD_FAILING_TESTS=no ;;
179 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
182 [BUILD_FAILING_TESTS=no]) dnl Default value
183 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
184 if test x$BUILD_FAILING_TESTS = xyes; then
185 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
187 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
190 dnl building of benchmarks
191 AC_ARG_ENABLE(benchmarks,
192 AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
194 case "${enableval}" in
195 yes) BUILD_BENCHMARKS=yes ;;
196 no) BUILD_BENCHMARKS=no ;;
197 *) AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
200 [BUILD_BENCHMARKS=yes]) dnl Default value
201 AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")
203 dnl building of tools
205 AS_HELP_STRING([--disable-tools],[disable building tools]),
207 case "${enableval}" in
208 yes) BUILD_TOOLS=yes ;;
209 no) BUILD_TOOLS=no ;;
210 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tools) ;;
213 [BUILD_TOOLS=yes]) dnl Default value
214 AM_CONDITIONAL(BUILD_TOOLS, test "x$BUILD_TOOLS" = "xyes")
216 dnl poison destroyed objects
217 AC_ARG_ENABLE(poisoning,
218 AS_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
220 case "${enableval}" in
221 yes) USE_POISONING=yes ;;
222 no) USE_POISONING=no ;;
223 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
226 [USE_POISONING=no]) dnl Default value
227 if test "x$USE_POISONING" = xyes; then
228 AC_DEFINE(USE_POISONING, 1,
229 [Define if we should poison deallocated memory])
232 dnl *** checks for platform ***
234 dnl * hardware/architecture *
236 dnl common/m4/gst-arch.m4
239 dnl substitution for win32/common/config.h
243 dnl common/m4/gst-arch.m4
244 dnl check for unaligned access
245 AG_GST_UNALIGNED_ACCESS
246 dnl create a configure variable for gst/gstconfig.h
247 if test x${as_cv_unaligned_access} = xyes ; then
248 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
250 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
252 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
254 dnl check for platform specific settings
259 dnl check for large file support
260 dnl affected plugins must include config.h
263 dnl *** checks for programs ***
269 dnl check if the compiler supports '-c' and '-o' options
272 dnl find an assembler
275 dnl determine if c++ is available on this system
277 dnl CXX may be set to some default even if no c++ compiler is available
278 dnl (thanks autotools!), so just try to compile some c++ code to make sure
280 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
282 AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
283 AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
285 dnl Perl is used in building documentation and in the version checks
286 AC_PATH_PROG(PERL_PATH, perl, no)
287 if test x$PERL_PATH = xno; then
288 AC_MSG_ERROR(Could not find perl)
291 dnl we require flex and bison for building the parser
292 if test "x$GST_DISABLE_PARSE" != xyes; then
297 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
298 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
300 dnl check for gobject-introspection
301 GOBJECT_INTROSPECTION_CHECK([1.31.1])
303 dnl check for documentation tools
305 GTK_DOC_CHECK([1.12])
306 AG_GST_PLUGIN_DOCS([1.12])
308 dnl *** checks for libraries ***
310 dnl check for libm, for sin()
314 dnl *** checks for header files ***
316 dnl check if we have ANSI C header files
319 dnl Check for ucontext.h
320 AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
322 dnl Check for sys/socket.h
323 AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
324 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
326 dnl check for sys/times.h for tests/examples/adapter/
327 AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
328 AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
329 AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")
331 dnl Check for process.h for getpid() on win32
332 AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
334 dnl Check for sys/utsname.h for uname
335 AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
337 dnl Check for stdio_ext.f for __fbufsize
338 AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
340 dnl check for pthreads
341 dnl without arguments AX_PTHREAD() will do AC_DEFINE(HAVE_PTHREAD)
342 dnl which later checks use in their test code
344 AM_CONDITIONAL(HAVE_PTHREAD, test "x$ax_pthread_ok" = "xyes")
346 dnl check for sys/prctl for setting thread name on Linux
347 AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
349 dnl check for sys/uio.h for writev()
350 AC_CHECK_HEADERS([sys/uio.h], [], [], [AC_INCLUDES_DEFAULT])
352 dnl Check for valgrind.h
353 dnl separate from HAVE_VALGRIND because you can have the program, but not
355 AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
357 dnl used in gst/gstpoll.c
358 AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
359 AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
360 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
361 WIN32_LIBS="-lws2_32"
365 dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
366 if test "x$BUILD_TESTS" = "xyes"; then
367 AG_GST_CHECK_LIBHEADER(GMP, gmp,
372 AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
373 AG_GST_CHECK_LIBHEADER(GSL, gsl,
374 gsl_rng_uniform_int, -lgslcblas,
376 GSL_LIBS="-lgsl -lgslcblas"
378 AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
381 dnl *** checks for types/defines ***
383 dnl *** checks for structures ***
385 dnl *** checks for compiler characteristics ***
387 dnl check if the compiler supports __uint128_t (gcc)
388 dnl Actually check for 128-bit division, since that's what we use
390 AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
391 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
392 static __uint128_t v1 = 100;
393 static __uint128_t v2 = 10;
394 static __uint128_t u;
402 if test x$gst_cv_uint128_t = xyes; then
403 AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
406 dnl *** checking for tm_gmtoff ***
407 AC_MSG_CHECKING([for tm_gmtoff])
408 AC_RUN_IFELSE([AC_LANG_SOURCE([[
416 AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
418 [have_tm_gmtoff="no (cross compiling)"])
419 AC_MSG_RESULT($have_tm_gmtoff)
422 dnl *** checks for library functions ***
424 AC_CHECK_FUNCS([strcasestr])
426 AC_CHECK_FUNCS([gmtime_r])
427 AC_CHECK_FUNCS([localtime_r])
428 AC_CHECK_FUNCS([sigaction])
430 dnl check for fseeko()
432 dnl check for ftello()
433 AC_CHECK_FUNCS([ftello])
435 AC_CHECK_FUNCS([fgetpos])
436 AC_CHECK_FUNCS([fsetpos])
438 dnl check for poll(), ppoll() and pselect()
439 AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
440 AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
441 AC_CHECK_FUNCS([poll])
442 AC_CHECK_FUNCS([ppoll])
443 AC_CHECK_FUNCS([pselect])
445 dnl ****************************************
446 dnl *** GLib POLL* compatibility defines ***
447 dnl ****************************************
449 AC_MSG_CHECKING([for broken poll])
450 AC_RUN_IFELSE([AC_LANG_SOURCE([[
453 #ifdef HAVE_SYS_POLL_H
454 #include <sys/poll.h>
460 struct pollfd fds[1];
462 fd = open("/dev/null", 1);
464 fds[0].events = POLLIN;
466 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
467 exit(1); /* Does not work for devices -- fail */
473 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
474 [broken_poll="no (cross compiling)"])
475 AC_MSG_RESULT($broken_poll)
479 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
481 dnl check for posix_memalign(), getpagesize()
482 AC_CHECK_FUNCS([posix_memalign])
483 AC_CHECK_FUNCS([getpagesize])
485 dnl Check for POSIX timers
486 AC_CHECK_FUNCS(clock_gettime, [], [
487 AC_CHECK_LIB(rt, clock_gettime, [
488 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
491 AC_CHECK_LIB(pthread, clock_gettime, [
492 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
493 LIBS="$LIBS -lpthread"
498 AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
499 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
505 #if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
506 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
509 gst_cv_posix_timers=yes
511 gst_cv_posix_timers=no
515 if test "$gst_cv_posix_timers" = "yes"; then
516 AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
517 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
519 GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
521 AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
522 AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
524 AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
525 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
531 #if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
532 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
535 gst_cv_monotonic_clock=yes
537 gst_cv_monotonic_clock=no
541 if test "$gst_cv_monotonic_clock" = "yes"; then
542 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
543 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
545 GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
547 AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
548 AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")
550 dnl Check for a way to display the function name in debug output
551 AG_GST_CHECK_FUNCTION
553 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
554 save_cflags="$CFLAGS"
555 CFLAGS="$CFLAGS -D_GNU_SOURCE"
556 AC_CHECK_LIB(dl, dladdr,
557 AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
559 CFLAGS="$save_cflags"
561 dnl Check printf stuff
562 if test "x${GST_DISABLE_GST_DEBUG}" != "xyes"; then
563 AC_TYPE_LONG_LONG_INT
564 AC_TYPE_UNSIGNED_LONG_LONG_INT
566 if test x$ac_cv_type_long_long_int$ac_cv_type_unsigned_long_long_int = xyesyes; then
567 AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if the system has the type long long])
570 dnl /usr/share/aclocal/inttypes_h.m4 - ships with gettext apparently
571 gl_AC_HEADER_INTTYPES_H
573 dnl /usr/share/aclocal/stdint_h.m4 - ships with gettext apparently
574 gl_AC_HEADER_STDINT_H
576 AC_CHECK_TYPES(ptrdiff_t)
582 dnl *** checks for dependency libraries ***
586 AG_GST_GLIB_CHECK([$GLIB_REQ])
588 dnl Check for documentation xrefs
589 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
590 AC_SUBST(GLIB_PREFIX)
592 dnl building of unit test libraries
594 AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
596 case "${enableval}" in
597 yes) BUILD_CHECK=yes ;;
598 no) BUILD_CHECK=no ;;
599 *) AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
604 mingw* | msvc* | mks*) BUILD_CHECK=no ;;
605 *) BUILD_CHECK=yes ;;
608 dnl bit of a misnomer, but keep the conditional named like this so we don't
609 dnl have to change too much elsewhere
610 AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
612 dnl configure the desired memory alignment
613 AC_ARG_WITH([memory-alignment],
614 AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
616 if test "x$withval" = "xyes"
618 AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
621 malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
622 pagesize) AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
623 *) AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
627 AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
631 dnl Check for -Bsymbolic-functions linker flag used to avoid
632 dnl intra-library PLT jumps, if available.
633 AC_ARG_ENABLE(Bsymbolic,
634 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
635 [SAVED_LDFLAGS="${LDFLAGS}"
636 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
637 LDFLAGS=-Wl,-Bsymbolic-functions
638 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
640 enable_Bsymbolic=yes],[
642 enable_Bsymbolic=no])
643 LDFLAGS="${SAVED_LDFLAGS}"])
646 dnl *** set variables based on configure arguments
648 dnl set license and copyright notice
650 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
651 AC_SUBST(GST_LICENSE)
653 dnl define LIBDIR, GST_DATADIR so we can inform people where we live
654 AS_AC_EXPAND(LIBDIR, $libdir)
655 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
656 AS_AC_EXPAND(DATADIR, $datadir)
657 AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
659 dnl set location of plugin directory
662 dnl make sure it doesn't complain about unused variables if debugging is disabled
664 if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
665 NO_WARNINGS="-Wno-unused"
668 dnl define an ERROR_CFLAGS Makefile variable
669 AG_GST_SET_ERROR_CFLAGS($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 $NO_WARNINGS])
671 dnl special warning flags for gst/printf
672 AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
673 AC_SUBST(PRINTF_CFLAGS)
675 dnl define correct level for debugging messages
676 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
678 dnl *** finalize CFLAGS, LDFLAGS, LIBS
681 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
682 dnl GST_ALL_*: vars shared by all built objects
683 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
684 dnl GST_OBJ_*: additional vars to link to the core library
685 dnl include GST_ALL_*
686 dnl GST_LT_LDFLAGS: library versioning of our libraries
687 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
689 dnl GST_OPTION_CFLAGS
690 if test "x$USE_DEBUG" = xyes; then
693 AC_SUBST(PROFILE_CFLAGS)
695 # GST_DISABLE_DEPRECATED: hide the visibility of deprecated
696 # functionality from the API that gstreamer uses
697 # GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
698 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
699 dnl Define _only_ when compiling from git (not for pre-releases or releases)
700 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
704 AC_SUBST(DEPRECATED_CFLAGS)
706 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
707 dnl make DEPRECATED_CFLAGS=''
708 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
709 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
710 GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
711 GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
712 AC_SUBST(GST_OPTION_CFLAGS)
713 AC_SUBST(GST_OPTION_CXXFLAGS)
716 dnl vars common to for all internal objects (core libs, elements, applications)
718 dnl - src and build dirs need to be added because every piece that gets built
719 dnl will need the GStreamer source and generated headers
720 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
721 dnl from LibXML except for in the core library
722 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)"
723 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $XML_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
725 dnl FIXME: check if LTLIBINTL is needed everywhere
726 dnl I presume it is given that it contains the symbols that _() stuff maps to
727 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
729 dnl LDFLAGS really should only contain flags, not libs - they get added before
730 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
731 GST_ALL_LDFLAGS="-no-undefined"
732 if test "x${enable_Bsymbolic}" = "xyes"; then
733 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
736 AC_SUBST(GST_ALL_CFLAGS)
737 AC_SUBST(GST_ALL_CXXFLAGS)
738 AC_SUBST(GST_ALL_LIBS)
739 AC_SUBST(GST_ALL_LDFLAGS)
742 dnl linker flags shared by all libraries
743 dnl LDFLAGS modifier defining exported symbols from built libraries
744 GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
745 AC_SUBST(GST_LIB_LDFLAGS)
748 dnl default vars for all internal objects built on libgstreamer
749 dnl includes GST_ALL_*
750 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
751 GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS)"
752 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
753 AC_SUBST(GST_OBJ_CFLAGS)
754 AC_SUBST(GST_OBJ_CXXFLAGS)
755 AC_SUBST(GST_OBJ_LIBS)
757 dnl GST_PLUGIN_LDFLAGS
758 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
759 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
760 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
762 dnl plugin scanner locations
763 AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
764 AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
765 "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
766 AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
768 dnl things for our internal libcheck (must be called even if building
769 dnl libcheck is disabled because it defines conditionals)
770 AG_GST_CHECK_CHECKS()
781 libs/gst/base/Makefile
782 libs/gst/check/Makefile
783 libs/gst/check/libcheck/Makefile
784 libs/gst/check/libcheck/check.h
785 libs/gst/controller/Makefile
786 libs/gst/helpers/Makefile
787 libs/gst/net/Makefile
789 plugins/elements/Makefile
792 tests/benchmarks/Makefile
795 tests/examples/Makefile
796 tests/examples/adapter/Makefile
797 tests/examples/controller/Makefile
798 tests/examples/stepping/Makefile
799 tests/examples/helloworld/Makefile
800 tests/examples/launch/Makefile
801 tests/examples/manual/Makefile
802 tests/examples/memory/Makefile
803 tests/examples/metadata/Makefile
804 tests/examples/queue/Makefile
805 tests/examples/streams/Makefile
806 tests/examples/typefind/Makefile
814 docs/gst/gstreamer.types
816 docs/plugins/Makefile
821 docs/version.entities
825 pkgconfig/gstreamer.pc
826 pkgconfig/gstreamer-uninstalled.pc
827 pkgconfig/gstreamer-base.pc
828 pkgconfig/gstreamer-base-uninstalled.pc
829 pkgconfig/gstreamer-check.pc
830 pkgconfig/gstreamer-check-uninstalled.pc
831 pkgconfig/gstreamer-controller.pc
832 pkgconfig/gstreamer-controller-uninstalled.pc
833 pkgconfig/gstreamer-net.pc
834 pkgconfig/gstreamer-net-uninstalled.pc
838 dnl Create the config.h file for Visual Studio builds
839 dnl Beware of spaces and /'s in some of the shell variable contents.
841 -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \
842 -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \
843 -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \
844 -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \
845 -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \
846 -e 's/.* GST_API_VERSION$/#define GST_API_VERSION "'$GST_API_VERSION'"/' \
847 -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \
848 -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \
849 -e "s,.* GST_PACKAGE_RELEASE_DATETIME$,#define GST_PACKAGE_RELEASE_DATETIME \"${GST_PACKAGE_RELEASE_DATETIME}\"," \
850 -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \
851 -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \
852 -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \
853 -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \
854 -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \
855 -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \
856 -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \
857 -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \
858 -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \
859 -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \
860 -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \
861 -e 's/.* MEMORY_ALIGNMENT_MALLOC/#define MEMORY_ALIGNMENT_MALLOC 1/' \
862 -e 's/.* LIBDIR$/#ifdef _DEBUG\n# define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n# define LIBDIR PREFIX "\\\\lib"\n#endif/' \
863 -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \
864 -e 's/.* PACKAGE$/#define PACKAGE "gstreamer"/' \
865 -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \
866 -e 's/.* PACKAGE_NAME$/#define PACKAGE_NAME "'$PACKAGE_NAME'"/' \
867 -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \
868 -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \
869 -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \
870 -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n# define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-1.0"\n#else\n# define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-1.0"\n#endif/' \
871 -e 's/.* GST_PLUGIN_SCANNER_INSTALLED$/#define GST_PLUGIN_SCANNER_INSTALLED LIBDIR "\\\\gst-plugin-scanner"/' \
872 -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \
873 config.h.in >win32/common/config.h-new
877 dnl negate for output
878 if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
879 if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
880 if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
881 if test "x${GST_DISABLE_TRACE}" = "xno"; then enable_trace="yes"; fi
882 if test "x${GST_DISABLE_ALLOC_TRACE}" = "xno"; then enable_alloc_trace="yes"; fi
883 if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
884 if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
890 Source code location : ${srcdir}
893 Package name : ${GST_PACKAGE_NAME}
894 Package origin : ${GST_PACKAGE_ORIGIN}
896 Documentation (manuals) : ${enable_docbook}
897 Documentation (API) : ${enable_gtk_doc}
899 Debug Logging : ${enable_gst_debug}
900 Command-line parser : ${enable_parse}
901 Option parsing in gst_init : ${enable_option_parsing}
902 Tracing subsystem : ${enable_trace}
903 Allocation tracing : ${enable_alloc_trace}
904 Plugin registry : ${enable_registry}
905 Plugin support : ${enable_plugin}
906 Static plugins : ${enable_static_plugins}
907 Unit testing support : ${BUILD_CHECK}
910 Profiling : ${USE_PROFILING}
912 Building benchmarks : ${BUILD_BENCHMARKS}
913 Building examples : ${BUILD_EXAMPLES}
914 Building test apps : ${BUILD_TESTS}
915 Building tests that fail : ${BUILD_FAILING_TESTS}
916 Building tools : ${BUILD_TOOLS}