2 AC_CANONICAL_TARGET([])
4 dnl when going to/from release please set the nano (fourth number) right !
5 dnl releases only do Wall, cvs and prerelease does Werror too
6 AS_VERSION(gstreamer, GST_VERSION, 0, 4, 0, 1, GST_ERROR="-Wall", GST_ERROR="-Wall -Werror")
7 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
9 AM_INIT_AUTOMAKE($PACKAGE,$VERSION)
10 AS_LIBTOOL(GST, 0, 0, 0, yes)
12 AC_CONFIG_SRCDIR([gst/gst.c])
13 AM_CONFIG_HEADER(config.h)
15 dnl Add parameters for aclocal
16 dnl (This must come after AM_INIT_AUTOMAKE, since it modifies ACLOCAL)
17 ACLOCAL="$ACLOCAL -I common/m4 $ACLOCAL_FLAGS"
25 dnl We disable static building for development, for time savings
26 dnl *NOTE*: dnl this line before release, so release does static too
32 dnl ##############################
33 dnl # Do automated configuration #
34 dnl ##############################
39 dnl allow for different autotools
40 AS_AUTOTOOLS_ALTERNATE()
42 dnl modify pkg-config path
43 AC_ARG_WITH(pkg-config-path,
44 AC_HELP_STRING([--with-pkg-config-path],
45 [colon-separated list of pkg-config(1) dirs]),
46 [export PKG_CONFIG_PATH=${withval}])
49 AC_PATH_PROG(NASM_PATH, nasm, no)
51 if test x$NASM_PATH = xno; then
52 AC_MSG_WARN(Couldn't find nasm)
54 else AC_DEFINE(HAVE_NASM, 1, [Define if NASM, the netwide assembler, is available])
61 dnl we require bison for building of some of the marshal files
62 dnl FIXME: check if AC_PROG_YACC is suitable here
63 AC_PATH_PROG(BISON_PATH, bison, no)
64 if test x$BISON_PATH = xno; then
65 AC_MSG_ERROR(Could not find bison)
68 dnl we require flex for building the parser
69 dnl FIXME: check if AC_PROG_LEX is suitable here
70 AC_PATH_PROG(FLEX_PATH, flex, no)
71 if test x$FLEX_PATH = xno; then
72 AC_MSG_ERROR(Could not find flex)
76 dnl We should really use AC_SYS_LARGEFILE, but the problem is
77 dnl many of the plugins don't include "config.h". To assure
78 dnl binary compatibility, it is necessary that all gstreamer
79 dnl code be compiled with the same sizeof(off_t), so we use
80 dnl the following crude hack.
84 dnl GST_CFLAGS are split up as GST_EXT_CFLAGS and GST_INT_CFLAGS
86 dnl this is so we can make GST_CFLAGS for external modules available
87 dnl without mixing in internal (uninstalled) CFLAGS
90 AC_MSG_CHECKING(for large file support)
92 #define _LARGEFILE_SOURCE
93 #define _FILE_OFFSET_BITS 64
94 #include <sys/types.h>
95 int main () { return !(sizeof(off_t) == 8); }
99 GST_EXT_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
108 dnl Check for essential libraries first:
109 dnl ====================================
112 dnl Minimum required version of GLib2
113 dnl required for compilation without warnings
118 PKG_CHECK_MODULES(GLIB2, glib-2.0 >= $GLIB2_REQ gobject-2.0 gthread-2.0 gmodule-2.0,
119 HAVE_GLIB2=yes,HAVE_GLIB2=no)
120 GLIB_LIBS=$GLIB2_LIBS
121 GLIB_CFLAGS=$GLIB2_CFLAGS
123 AC_SUBST(GLIB_CFLAGS)
125 if test "x$HAVE_GLIB2" = "xno"; then
126 AC_MSG_ERROR([GStreamer requires GLib 2.0 to compile.])
129 GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-2.0, gthread-2.0"
130 AC_SUBST(GST_PKG_DEPS)
133 dnl Minimum required version of libxml2
135 AC_SUBST(LIBXML2_REQ)
137 dnl check for libxml2
138 LIBXML_PKG=', libxml-2.0'
139 PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_REQ, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
140 if test "x$HAVE_LIBXML2" = "xyes"; then
141 AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 is available])
143 AC_MSG_ERROR([Need libxml2 for glib2 builds -- you should be able to do without it -- this needs fixing])
148 dnl XML_LIBS might pull in -lz without zlib actually being on the system, so
149 dnl try if you can compile with these LIBS
150 if test "x$HAVE_LIBXML2" = "xyes"; then
151 AC_CHECK_LIB(xml2, xmlNewDoc, [],
152 [AC_MSG_ERROR([You might be missing zlib development stuff])],
157 GST_CHECK_LIBHEADER(POPT, popt, poptStrippedArgv,, popt.h, POPT_LIBS="-lpopt",
158 AC_MSG_ERROR([popt 1.6.1 or newer is required to build gstreamer. You can
159 download the latest version from
160 ftp://people.redhat.com/sopwith/popt/])
162 AC_MSG_NOTICE(Checking for POPT_TABLEEND)
167 #ifndef POPT_TABLEEND
175 AC_MSG_ERROR([popt 1.6.1 or newer is required to build gstreamer. You can
176 download the latest version from
177 ftp://people.redhat.com/sopwith/popt/])
180 dnl Check for atomic.h
181 dnl Note: use AC_CHECK_HEADER not AC_CHECK_HEADERS, because the latter
182 dnl defines the wrong default symbol as well (HAVE_ASM_ATOMIC_H)
183 AC_CHECK_HEADER(asm/atomic.h, HAVE_ATOMIC_H=yes, HAVE_ATOMIC_H=no)
184 dnl Do a compile to check that it has atomic_set (eg, linux 2.0 didn't)
185 if test x$HAVE_ATOMIC_H = xyes; then
187 #include "asm/atomic.h"
188 main() { atomic_t t; atomic_set(&t,0); atomic_inc(&t); atomic_add(1,&t);return 0;}
191 if test x$HAVE_ATOMIC_H = xyes; then
192 AC_MSG_WARN(Atomic reference counting is out of date: doing without.)
198 AC_MSG_WARN(Can't check properly for atomic reference counting. Assuming OK.)
202 dnl ######################################################################
203 dnl # Check command line parameters, and set shell variables accordingly #
204 dnl ######################################################################
206 dnl FIXME: simplify all this down using a few m4 macros
208 AC_ARG_ENABLE(libmmx,
209 AC_HELP_STRING([--enable-libmmx],[use libmmx, if available]),
210 [case "${enableval}" in
211 yes) USE_LIBMMX=$HAVE_LIBMMX ;;
213 *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmmx) ;;
215 [USE_LIBMMX=$HAVE_LIBMMX]) dnl Default value
217 AC_ARG_ENABLE(atomic,
218 AC_HELP_STRING([--enable-atomic],[use atomic reference counting header]),
219 [case "${enableval}" in
220 yes) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
221 noset) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
222 no) USE_ATOMIC_H=no;;
223 *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;;
225 [USE_ATOMIC_H=$HAVE_ATOMIC_H]) dnl Default value
227 AC_ARG_ENABLE(plugin-builddir,
228 AC_HELP_STRING([--enable-plugin-builddir],[allow tests/demos to use non-installed plugins]),
229 [case "${enableval}" in
230 yes) PLUGINS_USE_BUILDDIR=yes ;;
231 no) PLUGINS_USE_BUILDDIR=no ;;
232 *) AC_MSG_ERROR(bad value ${enableval} for --enable-plugin-builddir) ;;
234 [PLUGINS_USE_BUILDDIR=no]) dnl Default value
238 AC_ARG_ENABLE(profiling,
239 AC_HELP_STRING([--enable-profiling],[adds -pg to compiler commandline, for profiling]),
240 [case "${enableval}" in
241 yes) USE_PROFILING=yes ;;
242 no) UES_PROFILING=no ;;
243 *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
245 [USE_PROFILING=no]) dnl Default value
247 dnl default to building registry in the source tree if we are enabling plugin build dir
248 if test "x$PLUGINS_USE_BUILDDIR" = "xyes"; then
251 GST_CONFIG_DIR=${sysconfdir}/gstreamer
253 AC_ARG_WITH(configdir,
254 AC_HELP_STRING([--with-configdir],[specify path to use for plugin and command completion registries]),
255 [case "${withval}" in
256 yes) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;;
257 no) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;;
258 *) GST_CONFIG_DIR="${withval}" ;;
260 [:]) dnl Default value
262 AS_AC_EXPAND(GST_CONFIG_DIR, $GST_CONFIG_DIR)
263 AC_MSG_NOTICE(Using $GST_CONFIG_DIR as configuration dir)
266 dnl building of tests
268 AC_HELP_STRING([--disable-tests],[disable building test apps]),
269 [case "${enableval}" in
270 yes) BUILD_TESTS=yes ;;
271 no) BUILD_TESTS=no ;;
272 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
274 [BUILD_TESTS=yes]) dnl Default value
275 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
277 dnl tests known to fail
278 AC_ARG_ENABLE(failing-tests,
279 AC_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
280 [case "${enableval}" in
281 yes) BUILD_FAILING_TESTS=yes ;;
282 no) BUILD_FAILING_TESTS=no ;;
283 *) AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
285 [BUILD_FAILING_TESTS=no]) dnl Default value
286 AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
287 if test x$BUILD_FAILING_TESTS = xyes; then
288 AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
290 AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support. If you do not agree with this EULA, please press Ctrl-C before the next line is printed. By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
293 AC_ARG_ENABLE(examples,
294 AC_HELP_STRING([--disable-examples],[disable building examples]),
295 [case "${enableval}" in
296 yes) BUILD_EXAMPLES=yes ;;
297 no) BUILD_EXAMPLES=no ;;
298 *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
300 [BUILD_EXAMPLES=yes]) dnl Default value
301 AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
303 dnl Next, check for the optional components:
304 dnl ========================================
306 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_LOADSAVE, true)
307 GST_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
308 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TYPEFIND, true)
309 GST_SUBSYSTEM_DISABLE(TYPEFIND,[typefind plugin],)
310 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_AUTOPLUG, true)
311 GST_SUBSYSTEM_DISABLE(AUTOPLUG,[autoplugger subsystem])
312 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_PARSE, true)
313 GST_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
314 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TRACE, true)
315 GST_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
316 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_REGISTRY, true)
317 GST_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
319 GST_EXT_CFLAGS="$GST_EXT_CFLAGS $GST_SUBSYSTEM_DISABLE_DEFINES"
321 dnl ################################################
322 dnl # Set defines according to variables set above #
323 dnl ################################################
326 dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
327 dnl HAVE_ and it is likely to be easier to stick with the old name
328 if test "x$USE_LIBMMX" = xyes; then
329 AC_DEFINE(HAVE_LIBMMX, 1, [Define if libmmx is available])
332 if test "x$USE_ATOMIC_H" = xyes; then
333 AC_DEFINE(HAVE_ATOMIC_H, 1, [Define if atomic.h header file is available])
336 dnl test if we have pthread_attr_setstack; if not use the older calls
337 AC_CHECK_LIB(pthread, pthread_attr_setstack,
338 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACK, 1,
339 [Defined if libpthread has pthread_attr_setstack ()]))
341 dnl test if we have posix_memalign; FreeBSD doesn't
342 AC_CHECK_FUNC(posix_memalign,
343 AC_DEFINE(HAVE_POSIX_MEMALIGN, 1,
344 [Defined if we have posix_memalign ()]))
346 if test "x$PLUGINS_USE_BUILDDIR" = xyes; then
347 AC_DEFINE(PLUGINS_USE_BUILDDIR, 1, [Define if plugins should be loaded from the build tree - only developers should use this])
350 if test "x$USE_DEBUG" = xyes; then
351 GST_INT_CFLAGS="$GST_INT_CFLAGS -g"
354 if test "x$USE_PROFILING" = xyes; then
355 dnl CFLAGS="$CFLAGS -pg -fprofile-arcs"
356 FOMIT_FRAME_POINTER=""
358 FOMIT_FRAME_POINTER="-fomit-frame-pointer"
362 dnl AC_SUBST(FOMIT_FRAME_POINTER)
365 dnl #############################
366 dnl # Set automake conditionals #
367 dnl #############################
369 dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
370 dnl HAVE_ and it is likely to be easier to stick with the old name
371 AM_CONDITIONAL(HAVE_ATOMIC_H, test "x$USE_ATOMIC_H" = "xyes")
373 AM_CONDITIONAL(EXPERIMENTAL, test "$EXPERIMENTAL" = "$xyes")
374 AM_CONDITIONAL(BROKEN, test "$BROKEN" = "$xyes")
376 AM_CONDITIONAL(HAVE_NASM, test "x$HAVE_NASM" = "xyes")
377 AM_CONDITIONAL(PLUGINS_USE_BUILDDIR, test "x$PLUGINS_USE_BUILDDIR" = "xyes")
380 dnl ############################
381 dnl # Set up some more defines #
382 dnl ############################
384 dnl Set location of configuration dir.
385 AC_DEFINE_UNQUOTED(GST_CONFIG_DIR, "$GST_CONFIG_DIR", [Define the configuration directory])
386 AC_SUBST(GST_CONFIG_DIR)
388 dnl Set location of plugin directory
389 if test "x${prefix}" = "xNONE"; then
390 PLUGINS_DIR=${ac_default_prefix}/lib/gst
392 PLUGINS_DIR=${prefix}/lib/gst
394 AC_DEFINE_UNQUOTED(PLUGINS_DIR, "$PLUGINS_DIR", [Define the plugin directory])
395 AC_SUBST(PLUGINS_DIR)
397 dnl Set location of uninstalled plugin directory
398 PLUGINS_BUILDDIR=`pwd`
399 AC_DEFINE_UNQUOTED(PLUGINS_BUILDDIR, "$PLUGINS_BUILDDIR", [Define the uninstalled plugin directory])
400 AC_SUBST(PLUGINS_BUILDDIR)
402 dnl since glib and xml are package deps, there's no need to include their cflags
403 dnl in the pkg-config file
406 GST_PKG_CFLAGS=$GST_EXT_CFLAGS
407 GST_PKG_LIBS=$GST_EXT_LIBS
408 AC_SUBST(GST_PKG_CFLAGS)
409 AC_SUBST(GST_PKG_LIBS)
411 dnl finalize _CFLAGS and _LIBS
412 dnl add GLIB and XML if necessary to EXT_*
413 GST_CFLAGS="$GST_EXT_CFLAGS $XML_CFLAGS $GLIB_CFLAGS"
414 GST_LIBS="$GST_EXT_LIBS $XML_LIBS $GLIB_LIBS -lpopt"
416 dnl Private vars for libgst only
417 LIBGST_LIBS="$GST_LIBS"
418 LIBGST_CFLAGS="$GST_CFLAGS -I\$(top_srcdir) $GST_ERROR"
419 AC_SUBST(LIBGST_LIBS)
420 AC_SUBST(LIBGST_CFLAGS)
422 dnl Vars for everyone else
423 GST_INT_LIBS="\$(top_builddir)/gst/libgstreamer.la"
424 GST_INT_CFLAGS="$GST_INT_CFLAGS -I\$(top_srcdir)/libs -I\$(top_srcdir)/include"
426 AC_SUBST(GST_CFLAGS, "$LIBGST_CFLAGS $GST_INT_CFLAGS")
427 AC_SUBST(GST_LIBS, "$LIBGST_LIBS $GST_INT_LIBS")
429 GST_PLUGIN_LDFLAGS='-module -avoid-version'
430 AC_SUBST(GST_PLUGIN_LDFLAGS)
432 AC_CONFIG_SUBDIRS(libs/ext/cothreads)
434 dnl ##################################################
435 dnl # Prepare informative messages to display at end #
436 dnl ##################################################
440 if test "x$PLUGINS_USE_BUILDDIR" = xyes; then
441 infomessages="$infomessages
442 *** Warning: You have configured using the --enable-plugin-builddir option.
444 This option is for development purposes only: binaries built with
445 it should be used with code in the build tree only. To build an
446 installable version, use ./configure without the --enable-plugin-builddir
447 option. Note that the autogen.sh script supplies the plugin builddir
448 option automatically -- run ./autogen.sh --disable-plugin-buildddir to make
449 an installable build.
454 dnl #########################
455 dnl # Make the output files #
456 dnl #########################
458 dnl libs/ext/Makefile
464 gst/autoplug/Makefile
465 gst/elements/Makefile
467 gst/schedulers/Makefile
469 gst/registries/Makefile
472 libs/gst/bytestream/Makefile
473 libs/gst/getbits/Makefile
474 libs/gst/putbits/Makefile
475 libs/gst/control/Makefile
478 tests/bufspeed/Makefile
479 tests/memchunk/Makefile
480 tests/muxing/Makefile
481 tests/seeking/Makefile
483 tests/threadstate/Makefile
485 testsuite/bytestream/Makefile
486 testsuite/caps/Makefile
487 testsuite/cleanup/Makefile
488 testsuite/clock/Makefile
489 testsuite/dynparams/Makefile
490 testsuite/elements/Makefile
491 testsuite/plugin/Makefile
492 testsuite/refcounting/Makefile
493 testsuite/threads/Makefile
495 examples/autoplug/Makefile
496 examples/helloworld/Makefile
497 examples/helloworld2/Makefile
498 examples/launch/Makefile
499 examples/queue/Makefile
500 examples/queue2/Makefile
501 examples/queue3/Makefile
502 examples/queue4/Makefile
503 examples/thread/Makefile
504 examples/mixer/Makefile
505 examples/cutter/Makefile
506 examples/launch/Makefile
507 examples/xml/Makefile
508 examples/plugins/Makefile
509 examples/typefind/Makefile
510 examples/mixer/Makefile
511 examples/pingpong/Makefile
515 docs/gst/gstreamer.types
517 docs/plugins/Makefile
518 docs/plugins/gstreamer-plugins.types
522 docs/devhelp/Makefile
525 gstreamer-uninstalled.pc
527 echo "$infomessages", infomessages="$infomessages"