1 dnl Note: this file is now the main autoconf file
3 AC_CANONICAL_TARGET([])
5 dnl when going to/from release please set the nano (fourth number) right !
6 AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2, 1)
7 AS_LIBTOOL(GST, 0, 0, 0, yes)
9 AC_CONFIG_SRCDIR([gst/gst.c])
10 AM_CONFIG_HEADER(config.h)
12 dnl Add parameters for aclocal
13 dnl (This must come after AM_INIT_AUTOMAKE, since it modifies ACLOCAL)
14 ACLOCAL="$ACLOCAL -I common/m4 $ACLOCAL_FLAGS"
26 dnl We disable static building for development, for time savings
27 dnl *NOTE*: dnl this line before release, so release does static too
33 dnl ##############################
34 dnl # Do automated configuration #
35 dnl ##############################
40 dnl modify pkg-config path
41 AC_ARG_WITH(pkg-config-path,
42 AC_HELP_STRING([--with-pkg-config-path],[colon-separated list of pkg-config(1) dirs]),
43 [export PKG_CONFIG_PATH=${withval}])
46 AC_PATH_PROG(NASM_PATH, nasm, no)
48 if test x$NASM_PATH = xno; then
49 AC_MSG_WARN(Couldn't find nasm)
51 else AC_DEFINE(HAVE_NASM, 1, [Define if NASM, the netwide assembler, is available])
59 dnl We should really use AC_SYS_LARGEFILE, but the problem is
60 dnl many of the plugins don't include "config.h". To assure
61 dnl binary compatibility, it is necessary that all gstreamer
62 dnl code be compiled with the same sizeof(off_t), so we use
63 dnl the following crude hack.
67 dnl GST_CFLAGS are split up as GST_EXT_CFLAGS and GST_INT_CFLAGS
69 dnl this is so we can make GST_CFLAGS for external modules available
70 dnl without mixing in internal (uninstalled) CFLAGS
73 AC_MSG_CHECKING(for large file support)
75 #define _LARGEFILE_SOURCE
76 #define _FILE_OFFSET_BITS 64
77 #include <sys/types.h>
78 int main () { return !(sizeof(off_t) == 8); }
82 GST_EXT_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
91 dnl Check for essential libraries first:
92 dnl ====================================
95 PKG_CHECK_MODULES(GLIB2, glib-2.0 gobject-2.0 gthread-2.0 gmodule-2.0,
96 HAVE_GLIB2=yes,HAVE_GLIB2=no)
98 GLIB_CFLAGS=$GLIB2_CFLAGS
100 AC_SUBST(GLIB_CFLAGS)
102 if test "x$HAVE_GLIB2" = "xno"; then
103 AC_MSG_ERROR([GStreamer requires GLib 2.0 to compile.])
106 GST_PKG_DEPS="glib-2.0, gobject-2.0, gmodule-2.0, gthread-2.0"
107 AC_SUBST(GST_PKG_DEPS)
109 LIBXML_PKG=', libxml-2.0'
110 PKG_CHECK_MODULES(XML, libxml-2.0, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
111 if test "x$HAVE_LIBXML2" = "xyes"; then
112 AC_DEFINE(HAVE_LIBXML2)
114 AC_ERROR([Need libxml2 for glib2 builds -- you should be able to do without it -- this needs fixing])
120 dnl Check for atomic.h
121 dnl Note: use AC_CHECK_HEADER not AC_CHECK_HEADERS, because the latter
122 dnl defines the wrong default symbol as well (HAVE_ASM_ATOMIC_H)
123 AC_CHECK_HEADER(asm/atomic.h, HAVE_ATOMIC_H=yes, HAVE_ATOMIC_H=no)
124 dnl Do a compile to check that it has atomic_set (eg, linux 2.0 didn't)
125 if test x$HAVE_ATOMIC_H = xyes; then
127 #include "asm/atomic.h"
128 main() { atomic_t t; atomic_set(&t,0); atomic_inc(&t); atomic_add(1,&t);return 0;}
131 if test x$HAVE_ATOMIC_H = xyes; then
132 AC_MSG_WARN(Atomic reference counting is out of date: doing without.)
138 AC_MSG_WARN(Can't check properly for atomic reference counting. Assuming OK.)
142 dnl ==========================================================================
143 dnl ============================= gst plugins ================================
144 dnl ==========================================================================
145 GST_PLUGIN_LDFLAGS='-module -avoid-version'
146 AC_SUBST(GST_PLUGIN_LDFLAGS)
148 dnl ######################################################################
149 dnl # Check command line parameters, and set shell variables accordingly #
150 dnl ######################################################################
152 dnl FIXME: simplify all this down using a few m4 macros
154 AC_ARG_ENABLE(libmmx,
155 AC_HELP_STRING([--enable-libmmx][use libmmx, if available]),
156 [case "${enableval}" in
157 yes) USE_LIBMMX=$HAVE_LIBMMX ;;
159 *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmmx) ;;
161 [USE_LIBMMX=$HAVE_LIBMMX]) dnl Default value
163 AC_ARG_ENABLE(atomic,
164 AC_HELP_STRING([--enable-atomic][use atomic reference counting header]),
165 [case "${enableval}" in
166 yes) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
167 noset) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
168 no) USE_ATOMIC_H=no;;
169 *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;;
171 [USE_ATOMIC_H=$HAVE_ATOMIC_H]) dnl Default value
173 AC_ARG_ENABLE(plugin-builddir,
174 AC_HELP_STRING([--enable-plugin-builddir][allow tests/demos to use non-installed plugins]),
175 [case "${enableval}" in
176 yes) PLUGINS_USE_BUILDDIR=yes ;;
177 no) PLUGINS_USE_BUILDDIR=no ;;
178 *) AC_MSG_ERROR(bad value ${enableval} for --enable-plugin-builddir) ;;
180 [PLUGINS_USE_BUILDDIR=no]) dnl Default value
183 AC_HELP_STRING([--disable-debug][disable addition of -g debugging info]),
184 [case "${enableval}" in
185 yes) USE_DEBUG=yes ;;
187 *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
189 [USE_DEBUG=yes]) dnl Default value
192 AC_HELP_STRING([--disable-DEBUG][disables compilation of debugging messages]),
193 [case "${enableval}" in
194 yes) ENABLE_DEBUG=yes ;;
195 no) ENABLE_DEBUG=no ;;
196 *) AC_MSG_ERROR(bad value ${enableval} for --enable-DEBUG) ;;
198 [ENABLE_DEBUG=yes]) dnl Default value
199 if test x$ENABLE_DEBUG = xyes; then
200 AC_DEFINE(GST_DEBUG_ENABLED, 1, [Define if DEBUG statements should be compiled in])
204 AC_HELP_STRING([--disable-INFO][disables compilation of informational messages]),
205 [case "${enableval}" in
206 yes) ENABLE_INFO=yes ;;
207 no) ENABLE_INFO=no ;;
208 *) AC_MSG_ERROR(bad value ${enableval} for --enable-INFO) ;;
210 [ENABLE_INFO=yes]) dnl Default value
211 if test x$ENABLE_INFO = xyes; then
212 AC_DEFINE(GST_INFO_ENABLED, 1, [Define if INFO statements should be compiled in])
215 AC_ARG_ENABLE(debug-color,
216 AC_HELP_STRING([--disable-debug-color][disables color output of DEBUG and INFO output]),
217 [case "${enableval}" in
218 yes) ENABLE_DEBUG_COLOR=yes ;;
219 no) ENABLE_DEBUG_COLOR=no ;;
220 *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug-color) ;;
222 [ENABLE_DEBUG_COLOR=yes]) dnl Default value
223 if test "x$ENABLE_DEBUG_COLOR" = xyes; then
224 AC_DEFINE(GST_DEBUG_COLOR, 1, [Define if debugging messages should be colorized])
227 AC_ARG_ENABLE(profiling,
228 AC_HELP_STRING([--enable-profiling][adds -pg to compiler commandline, for profiling]),
229 [case "${enableval}" in
230 yes) USE_PROFILING=yes ;;
231 no) UES_PROFILING=no ;;
232 *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
234 [USE_PROFILING=no]) dnl Default value
236 dnl default to building registry in the source tree if we are enabling plugin build dir
237 if test "x$PLUGINS_USE_BUILDDIR" = "xyes"; then
240 GST_CONFIG_DIR=/etc/gstreamer
242 AC_ARG_WITH(configdir,
243 AC_HELP_STRING([--with-configdir][specify path to use for plugin and command completion registries]),
244 [case "${withval}" in
245 yes) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;;
246 no) AC_MSG_ERROR(bad value ${withval} for --with-configdir) ;;
247 *) GST_CONFIG_DIR="${withval}" ;;
249 [:]) dnl Default value
252 AC_HELP_STRING([--disable-tests][disable building test apps]),
253 [case "${enableval}" in
254 yes) BUILD_TESTS=yes ;;
255 no) BUILD_TESTS=no ;;
256 *) AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
258 [BUILD_TESTS=yes]) dnl Default value
260 AC_ARG_ENABLE(examples,
261 AC_HELP_STRING([--disable-examples][disable building examples]),
262 [case "${enableval}" in
263 yes) BUILD_EXAMPLES=yes ;;
264 no) BUILD_EXAMPLES=no ;;
265 *) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
267 [BUILD_EXAMPLES=yes]) dnl Default value
269 dnl Next, check for the optional components:
270 dnl ========================================
272 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_LOADSAVE, true)
273 GST_SUBSYSTEM_DISABLE(LOADSAVE,[pipeline XML load/save])
274 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TYPEFIND, true)
275 GST_SUBSYSTEM_DISABLE(TYPEFIND,[typefind plugin],)
276 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_AUTOPLUG, true)
277 GST_SUBSYSTEM_DISABLE(AUTOPLUG,[autoplugger subsystem])
278 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_PARSE, true)
279 GST_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
280 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_TRACE, true)
281 GST_SUBSYSTEM_DISABLE(TRACE,[tracing subsystem])
282 translit(dnm, m, l) AM_CONDITIONAL(GST_DISABLE_REGISTRY, true)
283 GST_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
285 GST_EXT_CFLAGS="$GST_EXT_CFLAGS $GST_SUBSYSTEM_DISABLE_DEFINES"
287 dnl ################################################
288 dnl # Set defines according to variables set above #
289 dnl ################################################
292 dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
293 dnl HAVE_ and it is likely to be easier to stick with the old name
294 if test "x$USE_LIBMMX" = xyes; then
295 AC_DEFINE(HAVE_LIBMMX, 1, [Define if libmmx is available])
298 if test "x$USE_ATOMIC_H" = xyes; then
299 AC_DEFINE(HAVE_ATOMIC_H, 1, [Define if atomic.h header file is available])
302 if test "x$PLUGINS_USE_BUILDDIR" = xyes; then
303 AC_DEFINE(PLUGINS_USE_BUILDDIR, 1, [Define if plugins should be loaded from the build tree - only developers should use this])
306 dnl if test "x$USE_DEBUG" = xyes; then
307 dnl CFLAGS="$CFLAGS -g"
310 if test "x$USE_PROFILING" = xyes; then
311 dnl CFLAGS="$CFLAGS -pg -fprofile-arcs"
312 FOMIT_FRAME_POINTER=""
314 FOMIT_FRAME_POINTER="-fomit-frame-pointer"
318 dnl AC_SUBST(FOMIT_FRAME_POINTER)
321 dnl #############################
322 dnl # Set automake conditionals #
323 dnl #############################
325 dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
326 dnl HAVE_ and it is likely to be easier to stick with the old name
327 AM_CONDITIONAL(HAVE_ATOMIC_H, test "x$USE_ATOMIC_H" = "xyes")
329 AM_CONDITIONAL(EXPERIMENTAL, test "$EXPERIMENTAL" = "$xyes")
330 AM_CONDITIONAL(BROKEN, test "$BROKEN" = "$xyes")
332 AM_CONDITIONAL(HAVE_NASM, test "x$HAVE_NASM" = "xyes")
333 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
334 AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
335 AM_CONDITIONAL(PLUGINS_USE_BUILDDIR, test "x$PLUGINS_USE_BUILDDIR" = "xyes")
338 dnl ############################
339 dnl # Set up some more defines #
340 dnl ############################
342 dnl Set location of configuration dir.
343 AC_DEFINE_UNQUOTED(GST_CONFIG_DIR,"$GST_CONFIG_DIR")
344 AC_SUBST(GST_CONFIG_DIR)
346 dnl Set location of plugin directory
347 if test "x${prefix}" = "xNONE"; then
348 PLUGINS_DIR=${ac_default_prefix}/lib/gst
350 PLUGINS_DIR=${prefix}/lib/gst
352 AC_DEFINE_UNQUOTED(PLUGINS_DIR,"$PLUGINS_DIR")
353 AC_SUBST(PLUGINS_DIR)
355 dnl Set location of uninstalled plugin directory
356 PLUGINS_BUILDDIR=`pwd`
357 AC_DEFINE_UNQUOTED(PLUGINS_BUILDDIR,"$PLUGINS_BUILDDIR")
358 AC_SUBST(PLUGINS_BUILDDIR)
360 dnl finalize _CFLAGS and _LIBS
361 dnl add GLIB and XML if necessary to EXT_*
362 GST_EXT_CFLAGS="$GST_EXT_CFLAGS $XML_CFLAGS $GLIB_CFLAGS"
363 GST_EXT_LIBS="$GST_EXT_LIBS $XML_LIBS $GLIB_LIBS"
366 GST_PKG_CFLAGS=$GST_EXT_CFLAGS
367 GST_PKG_LIBS=$GST_EXT_LIBS
368 AC_SUBST(GST_PKG_CFLAGS)
369 AC_SUBST(GST_PKG_LIBS)
371 dnl Private vars for libgst only
372 LIBGST_LIBS="$GST_EXT_LIBS"
373 LIBGST_CFLAGS="$GST_EXT_CFLAGS -I\$(top_srcdir)"
374 AC_SUBST(LIBGST_LIBS)
375 AC_SUBST(LIBGST_CFLAGS)
377 dnl Vars for everyone else
378 GST_INT_LIBS="\$(top_builddir)/gst/libgst.la"
379 GST_INT_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir)/include -I\$(top_srcdir) -Wall"
381 AC_SUBST(GST_CFLAGS, "$GST_EXT_CFLAGS $GST_INT_CFLAGS")
382 AC_SUBST(GST_LIBS, "$GST_EXT_LIBS $GST_INT_LIBS")
384 dnl AC_CONFIG_SUBDIRS(gst/cothreads)
386 dnl ##################################################
387 dnl # Prepare informative messages to display at end #
388 dnl ##################################################
392 if test "x$PLUGINS_USE_BUILDDIR" = xyes; then
393 infomessages="$infomessages
394 *** Warning: You have configured using the --enable-plugin-builddir option.
396 This option is for development purposes only: binaries built with
397 it should be used with code in the build tree only. To build an
398 installable version, use ./configure without the --enable-plugin-builddir
399 option. Note that the autogen.sh script supplies the plugin builddir
400 option automatically -- run ./autogen.sh --disable-plugin-buildddir to make
401 an installable build.
406 dnl #########################
407 dnl # Make the output files #
408 dnl #########################
410 dnl libs/ext/Makefile
417 gst/elements/Makefile
418 gst/autoplug/Makefile
419 gst/schedulers/Makefile
422 libs/gst/bytestream/Makefile
423 libs/gst/getbits/Makefile
424 libs/gst/putbits/Makefile
425 libs/gst/control/Makefile
427 tests/bufspeed/Makefile
428 tests/memchunk/Makefile
429 tests/muxing/Makefile
432 testsuite/bytestream/Makefile
433 testsuite/caps/Makefile
434 testsuite/cleanup/Makefile
435 testsuite/elements/Makefile
436 testsuite/plugin/Makefile
438 examples/autoplug/Makefile
439 examples/helloworld/Makefile
440 examples/helloworld2/Makefile
441 examples/launch/Makefile
442 examples/queue/Makefile
443 examples/queue2/Makefile
444 examples/queue3/Makefile
445 examples/queue4/Makefile
446 examples/thread/Makefile
447 examples/mixer/Makefile
448 examples/cutter/Makefile
449 examples/launch/Makefile
450 examples/xml/Makefile
451 examples/plugins/Makefile
452 examples/typefind/Makefile
453 examples/mixer/Makefile
457 docs/gst/gstreamer.types
459 docs/plugins/Makefile
460 docs/plugins/gstreamer-plugins.types
466 gstreamer-uninstalled.pc
468 echo "$infomessages", infomessages="$infomessages"