3 dnl please read gstreamer/docs/random/autotools before changing this file
5 dnl initialize autoconf
6 dnl releases only do -Wall, cvs and prerelease does -Werror too
7 dnl use a three digit version number for releases, and four for cvs/prerelease
8 AC_INIT([GStreamer Ugly Plug-ins],[1.15.2.1],[http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],[gst-plugins-ugly])
12 dnl initialize automake
13 AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects])
15 dnl define PACKAGE_VERSION_* variables
18 dnl check if this is a release version
19 AS_NANO(GST_GIT="no", GST_GIT="yes")
21 dnl can autoconf find the source ?
22 AC_CONFIG_SRCDIR([gst/asfdemux/gstasfdemux.c])
24 dnl define the output header for config
25 AC_CONFIG_HEADERS(config.h)
27 dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
28 AM_MAINTAINER_MODE([enable])
30 dnl sets host_* variables
33 dnl use pretty build output with automake >= 1.11
34 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
35 [AM_DEFAULT_VERBOSITY=1
36 AC_SUBST(AM_DEFAULT_VERBOSITY)])
38 dnl our libraries and install dirs use GST_API_VERSION in the filename
39 dnl to allow side-by-side installation of different API versions
41 AC_SUBST(GST_API_VERSION)
42 AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
43 [GStreamer API Version])
45 AS_LIBTOOL(GST, 1502, 0, 1502)
47 dnl *** required versions of GStreamer stuff ***
51 dnl *** autotools stuff ****
53 dnl allow for different autotools
54 AS_AUTOTOOLS_ALTERNATE
56 dnl Add parameters for aclocal
57 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
60 dnl the version check needs to stay here because autopoint greps for it
61 AM_GNU_GETTEXT_VERSION(0.17)
62 AM_GNU_GETTEXT([external])
63 AG_GST_GETTEXT([gst-plugins-ugly-$GST_API_VERSION])
65 dnl *** check for arguments to configure ***
67 AG_GST_ARG_DISABLE_FATAL_WARNINGS
68 AG_GST_ARG_ENABLE_EXTRA_CHECKS
77 AG_GST_ARG_WITH_PKG_CONFIG_PATH
78 AG_GST_ARG_WITH_PACKAGE_NAME
79 AG_GST_ARG_WITH_PACKAGE_ORIGIN
81 AG_GST_ARG_WITH_PLUGINS
83 AG_GST_ARG_ENABLE_EXTERNAL
85 AG_GST_ARG_ENABLE_EXPERIMENTAL
87 dnl *** checks for platform ***
89 dnl * hardware/architecture *
91 dnl common/m4/gst-arch.m4
95 dnl Determine endianness
100 dnl check for large file support
101 dnl affected plugins must include config.h
104 dnl *** checks for programs ***
110 dnl determine c++ compiler
112 dnl determine if c++ is available on this system
113 AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
115 dnl check if the compiler supports '-c' and '-o' options
118 AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
119 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
121 dnl check if the compiler supports do while(0) macros
122 AG_GST_CHECK_DOWHILE_MACROS
124 dnl check for documentation tools
125 GTK_DOC_CHECK([1.12])
126 AG_GST_PLUGIN_DOCS([1.12])
128 dnl *** checks for libraries ***
130 dnl check for libm, for sin()
134 dnl *** checks for header files ***
136 dnl used by ext/a52dec
139 dnl Check for malloc.h
140 AC_CHECK_HEADERS([malloc.h])
142 dnl *** checks for types/defines ***
144 dnl *** checks for structures ***
146 dnl *** checks for compiler characteristics ***
148 dnl *** checks for library functions ***
150 dnl Check for a way to display the function name in debug output
151 AG_GST_CHECK_FUNCTION
153 dnl *** checks for dependency libraries ***
157 AG_GST_GLIB_CHECK([$GLIB_REQ])
161 dnl checks for gstreamer
162 dnl uninstalled is selected preferentially -- see pkg-config(1)
163 AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ], yes)
164 AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ], yes)
165 AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
166 AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ], yes)
167 AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
169 dnl Check for documentation xrefs
170 GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
171 GST_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-$GST_API_VERSION`"
172 GSTPB_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-plugins-base-$GST_API_VERSION`"
173 AC_SUBST(GLIB_PREFIX)
175 AC_SUBST(GSTPB_PREFIX)
177 dnl Needed by plugins that use g_module_*() API
178 PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
180 dnl Check for -Bsymbolic-functions linker flag used to avoid
181 dnl intra-library PLT jumps, if available.
182 AC_ARG_ENABLE(Bsymbolic,
183 [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
184 [SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
185 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
186 LDFLAGS=-Wl,-Bsymbolic-functions
188 AC_TRY_LINK([], [return 0],
190 enable_Bsymbolic=yes,
193 LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
195 dnl *** set variables based on configure arguments ***
197 dnl set license and copyright notice
199 AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
200 AC_SUBST(GST_LICENSE)
202 dnl set location of plugin directory
205 dnl set release date/time
206 AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
207 ["${srcdir}/gst-plugins-ugly.doap"],
208 [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
210 dnl define an ERROR_CFLAGS Makefile variable
211 AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [
212 -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls
213 -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition
214 -Winit-self -Wmissing-include-dirs -Waddress
215 -Waggregate-return -Wno-multichar -Wnested-externs ])
217 dnl define an ERROR_CXXFLAGS Makefile variable
218 AG_GST_SET_ERROR_CXXFLAGS($FATAL_WARNINGS, [
219 -Wmissing-declarations -Wredundant-decls
220 -Wwrite-strings -Wformat-nonliteral -Wformat-security
221 -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return
224 dnl define correct level for debugging messages
225 AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
228 AG_GST_DEFAULT_ELEMENTS
230 dnl *** plug-ins to include ***
232 dnl these are all the gst plug-ins, compilable without additional libs
233 AG_GST_CHECK_PLUGIN(asfdemux)
234 AG_GST_CHECK_PLUGIN(dvdlpcmdec)
235 AG_GST_CHECK_PLUGIN(dvdsub)
236 AG_GST_CHECK_PLUGIN(xingmux)
237 AG_GST_CHECK_PLUGIN(realmedia)
239 AC_CHECK_HEADERS([winsock2.h], HAVE_WINSOCK2_H=yes)
241 if test "x$HAVE_WINSOCK2_H" = "xyes"; then
242 WIN32_LIBS="-lws2_32"
246 dnl *** ext plug-ins ***
247 dnl keep this list sorted alphabetically !
249 if test "x$BUILD_EXTERNAL" = "xyes"; then
252 AC_MSG_NOTICE([Checking libraries for plugins in ext/])
256 translit(dnm, m, l) AM_CONDITIONAL(USE_A52DEC, true)
257 AG_GST_CHECK_FEATURE(A52DEC, [a52dec], a52dec, [
258 AC_CHECK_A52DEC(HAVE_A52DEC=yes, HAVE_A52DEC=no)
262 translit(dnm, m, l) AM_CONDITIONAL(USE_AMRNB, true)
263 AG_GST_CHECK_FEATURE(AMRNB, [amrnb library], amrnb, [
264 AG_GST_PKG_CHECK_MODULES(AMRNB, opencore-amrnb >= 0.1.3)
267 dnl *** amr-wb dec ***
268 translit(dnm, m, l) AM_CONDITIONAL(USE_AMRWB, true)
269 AG_GST_CHECK_FEATURE(AMRWB, [amrwb library], amrwbdec, [
270 AG_GST_PKG_CHECK_MODULES(AMRWB, opencore-amrwb >= 0.1.3)
274 translit(dnm, m, l) AM_CONDITIONAL(USE_CDIO, true)
275 AG_GST_CHECK_FEATURE(CDIO, [cdio library], cdio, [
276 AG_GST_PKG_CHECK_MODULES(CDIO, libcdio >= 0.76)
280 translit(dnm, m, l) AM_CONDITIONAL(USE_DVDREAD, true)
281 AG_GST_CHECK_FEATURE(DVDREAD, [dvdread library], dvdreadsrc, [
282 AG_GST_CHECK_LIBHEADER(DVDREAD, dvdread, DVDOpen, , dvdread/dvd_reader.h, DVDREAD_LIBS="-ldvdread")
283 AC_SUBST(DVDREAD_LIBS)
287 translit(dnm, m, l) AM_CONDITIONAL(USE_MPEG2DEC, true)
288 AG_GST_CHECK_FEATURE(MPEG2DEC, [mpeg2dec], mpeg2dec, [
289 AG_GST_PKG_CHECK_MODULES(MPEG2DEC, libmpeg2 >= 0.5.1)
292 dnl *** sidplay : works with libsidplay 1.36.x (not 2.x.x) ***
293 translit(dnm, m, l) AM_CONDITIONAL(USE_SIDPLAY, true)
294 AG_GST_CHECK_FEATURE(SIDPLAY, [libsidplay], sid, [
298 dnl *** x264 (MPEG-4 part 10/h.264/AVC encoder) ***
299 translit(dnm, m, l) AM_CONDITIONAL(USE_X264, true)
300 AG_GST_CHECK_FEATURE(X264, [x264 plug-in], x264, [
301 AG_GST_PKG_CHECK_MODULES(X264, x264 >= 0.120)
303 dnl Paths to additional x264 library variants, e.g. 10/12 bit
304 AC_ARG_WITH([x264-libraries],
305 AS_HELP_STRING([--with-x264-libraries=PATHS], [Colon separated list of additional x264 library paths, e.g. for 10-bit version]),
307 if test "x$withval" != "x"
309 AC_DEFINE_UNQUOTED(HAVE_X264_ADDITIONAL_LIBRARIES, "$withval", [Additional x264 libraries])
317 dnl not building plugins with external dependencies,
318 dnl but we still need to set the conditionals
320 AM_CONDITIONAL(USE_A52DEC, false)
321 AM_CONDITIONAL(USE_AMRNB, false)
322 AM_CONDITIONAL(USE_AMRWB, false)
323 AM_CONDITIONAL(USE_CDIO, false)
324 AM_CONDITIONAL(USE_DVDREAD, false)
325 AM_CONDITIONAL(USE_MPEG2DEC, false)
326 AM_CONDITIONAL(USE_SIDPLAY, false)
327 AM_CONDITIONAL(USE_X264, false)
329 fi dnl of EXT plugins
331 dnl *** finalize CFLAGS, LDFLAGS, LIBS
334 dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ...
335 dnl GST_*: flags shared by built objects to link against GStreamer
336 dnl GST_ALL_LDFLAGS: linker flags shared by all
337 dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
338 dnl GST_LT_LDFLAGS: library versioning of our libraries
339 dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
341 dnl GST_OPTION_CFLAGS
342 if test "x$USE_DEBUG" = xyes; then
345 AC_SUBST(PROFILE_CFLAGS)
347 if test "x$PACKAGE_VERSION_NANO" = "x1"; then
348 dnl Define _only_ during CVS (not pre-releases or releases)
349 DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
353 AC_SUBST(DEPRECATED_CFLAGS)
356 AS_COMPILER_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
357 AC_SUBST(VISIBILITY_CFLAGS)
359 VISIBILITY_CXXFLAGS=""
360 if test "x$HAVE_CXX" = "xyes"; then
361 AS_CXX_COMPILER_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
363 AC_SUBST(VISIBILITY_CXXFLAGS)
365 dnl disable strict aliasing
366 AS_COMPILER_FLAG([-fno-strict-aliasing], [EXTRA_CFLAGS="-fno-strict-aliasing"])
367 AC_SUBST(EXTRA_CFLAGS)
369 dnl every flag in GST_OPTION_CFLAGS and GST_OPTION_CXXFLAGS can be overridden
370 dnl at make time with e.g. make ERROR_CFLAGS=""
371 GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
372 GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
373 AC_SUBST(GST_OPTION_CFLAGS)
374 AC_SUBST(GST_OPTION_CXXFLAGS)
376 dnl FIXME: do we want to rename to GST_ALL_* ?
377 dnl prefer internal headers to already installed ones
378 dnl also add builddir include for enumtypes and marshal
379 dnl add GST_OPTION_CFLAGS, but overridable
380 GST_CFLAGS="$GST_CFLAGS"
381 GST_CXXFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CFLAGS $EXTRA_CFLAGS $GLIB_EXTRA_CFLAGS \$(GST_OPTION_CXXFLAGS) \$(VISIBILITY_CXXFLAGS)"
382 GST_CFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CFLAGS $EXTRA_CFLAGS $GLIB_EXTRA_CFLAGS \$(GST_OPTION_CFLAGS) \$(VISIBILITY_CFLAGS)"
384 AC_SUBST(GST_CXXFLAGS)
387 dnl LDFLAGS really should only contain flags, not libs - they get added before
388 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
389 GST_ALL_LDFLAGS="-no-undefined"
390 if test "x${enable_Bsymbolic}" = "xyes"; then
391 GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
393 AC_SUBST(GST_ALL_LDFLAGS)
395 dnl this really should only contain flags, not libs - they get added before
396 dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
397 GST_PLUGIN_LDFLAGS="-module -avoid-version $GST_ALL_LDFLAGS"
398 AC_SUBST(GST_PLUGIN_LDFLAGS)
400 dnl *** output files ***
407 gst-libs/gst/Makefile
409 gst/asfdemux/Makefile
410 gst/dvdlpcmdec/Makefile
412 gst/realmedia/Makefile
417 ext/amrwbdec/Makefile
420 ext/mpeg2dec/Makefile
424 docs/plugins/Makefile
425 docs/version.entities
432 pkgconfig/gstreamer-plugins-ugly-uninstalled.pc
437 AG_GST_OUTPUT_PLUGINS