3 dnl initialize autoconf
4 dnl we don't specify PACKAGE and VERSION because AS_VERSION puts it together
7 dnl when going to/from release please set the nano (fourth number) right !
8 dnl releases only do Wall, cvs and prerelease does Werror too
9 AS_VERSION(gstreamer, GST_VERSION, 0, 10, 0, 0,
10 GST_CVS="no", GST_CVS="yes")
12 dnl can autoconf find the source ?
13 AC_CONFIG_SRCDIR([gst/gst.c])
15 dnl define the output header for config
16 AM_CONFIG_HEADER([config.h])
18 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
21 dnl sets host_* variables
24 dnl initialize automake
25 dnl FIXME: this is deprecated use, we should move PACKAGE and VERSION to
26 dnl AC_INIT, but then we need to parse the version to pass to AS_VERSION
27 AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
29 dnl our libraries and install dirs use major.minor as a version
30 GST_MAJORMINOR=$GST_VERSION_MAJOR.$GST_VERSION_MINOR
31 dnl we override it here for release candidates for a new series
33 AC_SUBST(GST_MAJORMINOR)
35 dnl CURRENT, REVISION, AGE
36 dnl - library source changed -> increment REVISION
37 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
38 dnl - interfaces added -> increment AGE
39 dnl - interfaces removed -> AGE = 0
40 dnl sets GST_LT_LDFLAGS
41 AS_LIBTOOL(GST, 1, 0, 1)
45 dnl *** autotools stuff ****
47 dnl allow for different autotools
48 AS_AUTOTOOLS_ALTERNATE
50 dnl Add parameters for aclocal
51 AC_SUBST(ACLOCAL_AMFLAGS, "-I common/m4")
54 dnl the version check needs to stay here because autopoint greps for it
55 AM_GNU_GETTEXT_VERSION([0.11.5])
56 AM_GNU_GETTEXT([external])
57 GST_GETTEXT([gstreamer-$GST_MAJORMINOR])
59 dnl *** check for arguments to configure ***
61 dnl subsystems - can influence other decisions so needs to be high up
62 dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
63 GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
64 AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_GST_DISABLE_DEBUG" = "xyes")
65 GST_CHECK_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
66 AM_CONDITIONAL(GST_DISABLE_LOADSAVE, test "x$GST_DISABLE_LOADSAVE" = "xyes")
67 dnl define a substitution to use in docs/gst/gstreamer.types
68 if test "x$GST_DISABLE_LOADSAVE" = "xyes"
70 GST_LOADSAVE_DOC_TYPES="%"
72 GST_LOADSAVE_DOC_TYPES=
74 AC_SUBST(GST_LOADSAVE_DOC_TYPES)
75 GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
76 AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
77 GST_CHECK_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
78 AM_CONDITIONAL(GST_DISABLE_TRACE, test "x$GST_DISABLE_TRACE" = "xyes")
79 GST_CHECK_SUBSYSTEM_DISABLE(ALLOC_TRACE,[allocation tracing])
80 AM_CONDITIONAL(GST_DISABLE_ALLOC_TRACE, test "x$GST_DISABLE_ALLOC_TRACE" = "xyes")
81 GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
82 AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
83 dnl define a substitution to use in docs/gst/gstreamer.types
84 if test "x$GST_DISABLE_REGISTRY" = "xyes"
86 GST_REGISTRY_DOC_TYPES="%"
88 GST_REGISTRY_DOC_TYPES=
90 AC_SUBST(GST_REGISTRY_DOC_TYPES)
91 GST_CHECK_SUBSYSTEM_DISABLE(ENUMTYPES,[enum types])
92 AM_CONDITIONAL(GST_DISABLE_ENUMTYPES, test "x$GST_DISABLE_ENUMTYPES" = "xyes")
93 GST_CHECK_SUBSYSTEM_DISABLE(INDEX,[index])
94 AM_CONDITIONAL(GST_DISABLE_INDEX, test "x$GST_DISABLE_INDEX" = "xyes")
95 GST_CHECK_SUBSYSTEM_DISABLE(NET,[network distribution])
96 AM_CONDITIONAL(GST_DISABLE_NET, test "x$GST_DISABLE_NET" = "xyes")
97 GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
98 AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
99 GST_CHECK_SUBSYSTEM_DISABLE(URI,[uri handlers])
100 AM_CONDITIONAL(GST_DISABLE_URI, test "x$GST_DISABLE_URI" = "xyes")
109 GST_ARG_WITH_PKG_CONFIG_PATH
110 GST_ARG_WITH_PACKAGE_NAME([GStreamer])
111 GST_ARG_WITH_PACKAGE_ORIGIN
113 dnl use a cache dir for storing element registry info.
114 GST_CACHE_DIR=${localstatedir}/cache/gstreamer-$GST_MAJORMINOR
116 AC_ARG_WITH(cachedir,
117 AC_HELP_STRING([--with-cachedir],
118 [specify path to use for plugin and command completion registries]),
121 yes) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
122 no) AC_MSG_ERROR(bad value ${withval} for --with-cachedir) ;;
123 *) GST_CACHE_DIR="${withval}" ;;
126 [:]) dnl Default value
128 AS_AC_EXPAND(GST_CACHE_DIR, $GST_CACHE_DIR)
129 AC_DEFINE_UNQUOTED(GST_CACHE_DIR, "$GST_CACHE_DIR", [Location of registry])
130 AC_MSG_NOTICE(Using $GST_CACHE_DIR as registry cache dir)
132 dnl building of tests
134 AC_HELP_STRING([--disable-tests], [disable building test apps]),
136 case "${enableval}" in
137 yes) BUILD_TESTS=yes ;;
138 no) BUILD_TESTS=no ;;
139 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
142 [BUILD_TESTS=yes]) dnl Default value
143 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
145 dnl tests known to fail
146 AC_ARG_ENABLE(failing-tests,
147 AC_HELP_STRING([--disable-failing-tests],
148 [disable building tests known to fail]),
150 case "${enableval}" in
151 yes) BUILD_FAILING_TESTS=yes ;;
152 no) BUILD_FAILING_TESTS=no ;;
153 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
156 [BUILD_FAILING_TESTS=no]) dnl Default value
157 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
158 if test x$BUILD_FAILING_TESTS = xyes; then
159 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
161 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
164 dnl poison destroyed objects
165 AC_ARG_ENABLE(poisoning,
166 AC_HELP_STRING([--enable-poisoning],
167 [enable poisoning of deallocated objects]),
169 case "${enableval}" in
170 yes) USE_POISONING=yes ;;
171 no) USE_POISONING=no ;;
172 *) AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
175 [USE_POISONING=no]) dnl Default value
176 if test "x$USE_POISONING" = xyes; then
177 AC_DEFINE(USE_POISONING, 1,
178 [Define if we should poison deallocated memory])
181 dnl *** checks for platform ***
183 dnl * hardware/architecture *
185 dnl common/m4/gst-arch.m4
189 dnl common/m4/gst-arch.m4
190 dnl check for unaligned access
192 dnl create a configure variable for gst/gstconfig.h
193 if test x${as_cv_unaligned_access} = xyes ; then
194 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 1"
196 GST_HAVE_UNALIGNED_ACCESS_DEFINE="#define GST_HAVE_UNALIGNED_ACCESS 0"
198 AC_SUBST(GST_HAVE_UNALIGNED_ACCESS_DEFINE)
202 dnl check for large file support
203 dnl affected plugins must include config.h
206 dnl HAVE_WIN32 currently means "disable POSIXisms".
209 AC_DEFINE_UNQUOTED(HAVE_WIN32, 1, [Defined if compiling for Windows])
215 dnl *** checks for programs ***
220 dnl find an assembler
223 dnl we use awk in the bison version check
226 dnl we require bison for building the parser
227 dnl FIXME: check if AC_PROG_YACC is suitable here
228 dnl FIXME: make precious
229 AC_PATH_PROG(BISON_PATH, bison, no)
230 if test x$BISON_PATH = xno; then
231 AC_MSG_ERROR(Could not find bison)
234 dnl check bison version
235 AC_MSG_CHECKING([bison version])
237 if $BISON_PATH --version | head -n 1 | $AWK '{ if ($4 < 1.35) exit 1; else exit 0;}';
241 AC_MSG_RESULT([too old.])
242 AC_MSG_ERROR([Your bison version is too old, v1.35 or later is required.])
245 dnl we require flex for building the parser
246 dnl FIXME: check if AC_PROG_LEX is suitable here
247 AC_PATH_PROG(FLEX_PATH, flex, no)
248 if test x$FLEX_PATH = xno; then
249 AC_MSG_ERROR(Could not find flex)
252 dnl Perl is used in building documentation
253 AC_PATH_PROG(PERL_PATH, perl, no)
254 if test x$PERL_PATH = xno; then
255 AC_MSG_ERROR(Could not find perl)
258 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
259 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
261 dnl check for documentation tools
264 AS_PATH_PYTHON([2.1])
266 dnl *** checks for libraries ***
268 dnl For interactive UNIX (a Sun thing)
269 dnl FIXME: this adds -lcposix to LIBS, but I doubt we use LIBS
272 dnl *** checks for header files ***
274 dnl check if we have ANSI C header files
277 dnl Check for ucontext.h
278 AC_CHECK_HEADERS([ucontext.h])
279 AC_CHECK_HEADERS([sys/socket.h], HAVE_SYS_SOCKET_H=yes)
280 AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
281 AC_CHECK_HEADERS([process.h])
283 dnl *** checks for types/defines ***
285 dnl *** checks for structures ***
287 dnl *** checks for compiler characteristics ***
289 dnl make sure we can use "inline" from C code
293 dnl Check for some compiler flags that optimize our code.
294 if test "x$GCC" = xyes; then
295 AS_COMPILER_FLAG(-fno-common, OPT_CFLAGS="$OPT_CFLAGS -fno-common")
298 dnl FIXME: decide what kind of flag this is, maybe it's not an optimization
300 dnl check if we should use -Wa,-mregnames on PowerPC, so we can use
301 dnl symbolic register names in inline asm
302 if test x$HAVE_CPU_PPC = xyes ; then
303 AS_COMPILER_FLAG(["-Wa,-mregnames"],
304 [OPT_CFLAGS="$OPT_CFLAGS -Wa,-mregnames"])
307 dnl *** checks for library functions ***
309 AC_CHECK_FUNCS([sigaction])
311 dnl check for fseeko()
313 dnl check for ftello()
314 AC_CHECK_FUNCS([ftello])
316 AC_CHECK_FUNCS([fgetpos])
317 AC_CHECK_FUNCS([fsetpos])
321 AM_CONDITIONAL(HAVE_MMAP, test "x$ac_cv_func_mmap_fixed_mapped" = "xyes")
323 dnl common/m4/gst-mcsc.m4
324 dnl check for makecontext and define HAVE_MAKECONTEXT if we have it
326 if test "$ac_cv_check_mcsc" = "yes"; then
327 AC_DEFINE_UNQUOTED(HAVE_MAKECONTEXT, 1,
328 [defined if we have makecontext ()])
331 dnl Check for a way to display the function name in debug output
334 dnl test for register_printf_function
335 AC_CHECK_FUNC(register_printf_function,
337 GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"P\""
338 AC_DEFINE(HAVE_PRINTF_EXTENSION, 1,
339 [Defined if we have register_printf_function ()])
341 GST_PRINTF_EXTENSION_FORMAT_DEFINE="#define GST_PTR_FORMAT \"p\""
343 AC_SUBST(GST_PRINTF_EXTENSION_FORMAT_DEFINE)
345 dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
346 save_cflags="$CFLAGS"
347 CFLAGS="$CFLAGS -D_GNU_SOURCE"
348 AC_CHECK_LIB(dl, dladdr,
349 AC_DEFINE(HAVE_DLADDR, 1,
350 [Defined if we have dladdr ()]))
351 CFLAGS="$save_cflags"
353 dnl *** checks for dependancy libraries ***
357 GST_GLIB_CHECK([2.6])
359 dnl GLib 2.8 has some bug fixes that we like, so make sure our code knows
360 AC_MSG_CHECKING([glib version >= 2.8])
361 if pkg-config --atleast-version=2.8 glib-2.0; then
363 GST_HAVE_GLIB_2_8_DEFINE="#define GST_HAVE_GLIB_2_8 1"
366 GST_HAVE_GLIB_2_8_DEFINE="/* #undef GST_HAVE_GLIB_2_8 */"
368 AC_SUBST(GST_HAVE_GLIB_2_8_DEFINE)
370 dnl Check for glib2 without extra fat, useful for the unversioned tool frontends
371 PKG_CHECK_MODULES(GLIB_ONLY, glib-2.0 >= $GLIB_REQ)
373 dnl libxml 2, which is/should be optional (FIXME)
374 if test "x$GST_DISABLE_LOADSAVE" = "xyes" && \
375 test "x$GST_DISABLE_REGISTRY" = "xyes"
377 AC_MSG_NOTICE([Registry and load/save are disabled, not checking for libxml2])
379 dnl check for libxml2 with minimum req version
380 GST_LIBXML2_CHECK(2.4.9)
383 dnl check for "check", unit testing library/header
387 AC_MSG_NOTICE(CHECK_CFLAGS: $CHECK_CFLAGS)
388 AC_MSG_NOTICE(CHECK_LIBS: $CHECK_LIBS)
391 AM_CONDITIONAL(HAVE_CHECK, test "x$HAVE_CHECK" = "xyes")
393 dnl *** set variables based on configure arguments
395 dnl set license and copyright notice
397 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
398 AC_SUBST(GST_LICENSE)
400 dnl define LIBDIR so we can inform people where we live
401 AS_AC_EXPAND(LIBDIR, $libdir)
402 AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
404 dnl set location of plugin directory
407 dnl FIXME: add LIBXML_PKG here
408 GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-2.0, gthread-2.0"
409 AC_SUBST(GST_PKG_DEPS)
411 dnl define an ERROR_CFLAGS Makefile variable
412 GST_SET_ERROR_CFLAGS($GST_CVS)
414 dnl define correct level for debugging messages
415 GST_SET_LEVEL_DEFAULT($GST_CVS)
417 dnl *** finalize CFLAGS, LDFLAGS, LIBS
420 dnl GST_OPTION_CFLAGS: common cflags for profiling, debugging, errors, ...
421 dnl GST_ALL_*: vars shared by all built objects
422 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
423 dnl GST_OBJ_*: additional vars to link to the core library
424 dnl include GST_ALL_*
425 dnl GST_LT_LDFLAGS: library versioning of our libraries
426 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
428 dnl GST_OPTION_CFLAGS
429 if test "x$USE_DEBUG" = xyes; then
432 AC_SUBST(PROFILE_CFLAGS)
434 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
435 AC_SUBST(DEPRECATED_CFLAGS)
437 dnl every flag in GST_OPTION_CFLAGS can be overridden at make time
438 GST_OPTION_CFLAGS="\$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
439 AC_SUBST(GST_OPTION_CFLAGS)
442 dnl vars common to for all internal objects (core libs, elements, applications)
444 dnl - XML needs to be added because xmlPtr is used in core
445 dnl - src and build dirs need to be added because every piece that gets built
446 dnl will need the GStreamer source and generated headers
447 dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
448 dnl from LibXML except for in the core library
449 GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir) $GLIB_CFLAGS $XML_CFLAGS \$(GST_OPTION_CFLAGS)"
450 dnl FIXME: check if LTLIBINTL is needed everywhere
451 dnl I presume it is given that it contains the symbols that _() stuff maps to
452 GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL"
453 dnl LDFLAGS really should only contain flags, not libs - they get added before
454 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
455 GST_ALL_LDFLAGS="-no-undefined"
457 AC_SUBST(GST_ALL_CFLAGS)
458 AC_SUBST(GST_ALL_LIBS)
459 AC_SUBST(GST_ALL_LDFLAGS)
462 dnl linker flags shared by all libraries
463 dnl LDFLAGS modifier defining exported symbols from built libraries
464 GST_LIB_LDFLAGS="-export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*"
465 AC_SUBST(GST_LIB_LDFLAGS)
468 dnl default vars for all internal objects built on libgstreamer
469 dnl includes GST_ALL_*
470 GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS)"
471 GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_MAJORMINOR.la \$(GST_ALL_LIBS)"
472 AC_SUBST(GST_OBJ_CFLAGS)
473 AC_SUBST(GST_OBJ_LIBS)
475 dnl GST_PLUGIN_LDFLAGS
476 dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
477 GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc\$\$' $GST_ALL_LDFLAGS"
478 AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
480 dnl ##################################################
481 dnl # deps for examples from manual #
482 dnl ##################################################
484 PKG_CHECK_MODULES(LIBGNOMEUI, libgnomeui-2.0,
485 HAVE_LIBGNOMEUI="yes", HAVE_LIBGNOMEUI="no")
486 AM_CONDITIONAL(HAVE_LIBGNOMEUI, test "x$HAVE_LIBGNOMEUI" = "xyes")
496 libs/gst/base/Makefile
497 libs/gst/check/Makefile
498 libs/gst/controller/Makefile
499 libs/gst/dataprotocol/Makefile
500 libs/gst/net/Makefile
502 plugins/indexers/Makefile
503 plugins/elements/Makefile
506 tests/benchmarks/Makefile
515 docs/gst/gstreamer.types
517 docs/plugins/Makefile
521 docs/version.entities
522 win32/common/config.h
525 pkgconfig/gstreamer.pc
526 pkgconfig/gstreamer-uninstalled.pc
527 pkgconfig/gstreamer-base.pc
528 pkgconfig/gstreamer-base-uninstalled.pc
529 pkgconfig/gstreamer-check.pc
530 pkgconfig/gstreamer-check-uninstalled.pc
531 pkgconfig/gstreamer-controller.pc
532 pkgconfig/gstreamer-controller-uninstalled.pc
533 pkgconfig/gstreamer-dataprotocol.pc
534 pkgconfig/gstreamer-dataprotocol-uninstalled.pc
535 pkgconfig/gstreamer-net.pc
536 pkgconfig/gstreamer-net-uninstalled.pc