RTMP access output module
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_INIT(vlc,0.9.0-git)
4 VERSION_MAJOR="0"
5 VERSION_MINOR="9"
6 VERSION_REVISION="0"
7 VERSION_EXTRA="git"
8
9 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
10 CODENAME="Grishenko"
11 COPYRIGHT_YEARS="1996-2008"
12
13 AC_PREREQ(2.59c)
14 AC_CONFIG_SRCDIR(src/libvlc.c)
15 AC_CONFIG_AUX_DIR(autotools)
16 AC_CANONICAL_BUILD
17 AC_CANONICAL_HOST
18
19 AM_INIT_AUTOMAKE(tar-ustar)
20 AM_CONFIG_HEADER(config.h)
21
22 dnl Too many people are not aware of maintainer mode:
23 dnl If you want to use it, you definitely know what you are doing, so
24 dnl you can specify "--disable-maintainer-mode". But if you want the default
25 dnl automake behavior, you've likely never heard of maintainer mode, so we
26 dnl can't expect you to enable it manually.
27
28 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
29         [enable_maintainer_mode="yes"])
30 AM_MAINTAINER_MODE
31
32 dnl
33 dnl  Deprecated options
34 dnl  to notify packagers that stuff has changed
35 dnl
36 AC_ARG_ENABLE(python-bindings,
37   [  --enable-python-bindings Always fails for historical reasons)],,
38   [enable_python_bindings="no"])
39 AS_IF([test "${enable_python_bindings}" != "no"], [
40   AC_MSG_ERROR([Python bindings are now built from a separate source package])
41 ])
42
43 AC_ARG_ENABLE(java-bindings,
44   [  --enable-java-bindings  Always fails for historical reasons],,
45   [enable_java_bindings="no"])
46 AS_IF([test "${enable_java_bindings}" != "no"], [
47   AC_MSG_ERROR([Java bindings are now built from a separate source package])
48 ])
49
50 dnl
51 dnl  Save *FLAGS
52 dnl
53 VLC_SAVE_FLAGS
54
55 dnl
56 dnl Check for tools
57 dnl
58 AC_PROG_CC_C99
59 AC_USE_SYSTEM_EXTENSIONS
60 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to `2' to get glibc warnings.])
61 AM_PROG_CC_C_O
62 AC_PROG_CXX
63 AC_PROG_CPP
64 AC_PROG_OBJC
65 _AM_DEPENDENCIES([OBJC])
66 AC_PROG_EGREP
67 AC_PROG_MAKE_SET
68 AC_PROG_INSTALL
69 AM_PROG_AS
70
71 dnl Find the right ranlib, even when cross-compiling
72 AC_CHECK_TOOL(RANLIB, ranlib, :)
73 AC_CHECK_TOOL(STRIP, strip, :)
74 AC_CHECK_TOOL(AR, ar, :)
75 AC_CHECK_TOOL(LD, ld, :)
76 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
77
78 dnl Check for compiler properties
79 AC_C_CONST
80 AC_C_INLINE
81 AC_C_RESTRICT
82
83 dnl
84 dnl  Check for the contrib directory
85 dnl
86 AC_ARG_WITH(contrib,
87     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
88   if test "${with_contrib}" != "no"; then 
89     AC_MSG_CHECKING([for libs in extras/contrib])
90     topdir="`dirname $0`"
91     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
92        topdir="`pwd`/$topdir"
93     fi
94    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
95       if test "${with_contrib}" = "yes"; then
96         AC_MSG_RESULT([no])
97         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
98       else
99         AC_MSG_RESULT([no])
100         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
101       fi
102      else
103   if test -d ${topdir}/extras/contrib/lib; then
104     AC_MSG_RESULT([yes])
105     export PATH=${topdir}/extras/contrib/bin:$PATH
106     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
107     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
108     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
109     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
110     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
111     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
112     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
113     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
114     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
115         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
116     else
117         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
118     fi
119     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
120     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
121
122     if test -z $with_live555_tree; then
123        with_live555_tree=${topdir}/extras/contrib/src/live
124     fi
125     if test -z $with_goom_tree; then
126        with_goom_tree=${topdir}/extras/contrib/src/goom
127     fi
128     if test -z $with_mozilla_sdk_path; then
129        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
130     fi
131     if test -z $with_cyberlink_tree; then
132        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
133     fi
134     if test -z $with_libmpeg2_tree; then
135        with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
136     fi
137     if test -z $with_a52_tree; then
138        with_a52_tree=${topdir}/extras/contrib/src/a52dec
139     fi
140
141     if test ".`uname -s`" = ".Darwin"; then
142       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
143       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
144     elif test ".`uname -s`" = ".BeOS"; then
145       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
146       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
147     fi
148   else
149      AC_MSG_RESULT([no])
150   fi
151   fi
152 fi
153 dnl
154 dnl  Set default values
155 dnl
156 LDFLAGS_vlc="${LDFLAGS}"
157
158 dnl
159 dnl  Check the operating system
160 dnl
161 case "${host_os}" in
162   "")
163     SYS=unknown
164     ;;
165   linux*)
166     SYS=linux
167     ;;
168   bsdi*)
169     SYS=bsdi
170     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
171     VLC_ADD_LIBS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
172     ;;
173   *bsd*)
174     SYS="${host_os}"
175     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
176     case "${host_os}" in
177       freebsd*)
178         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
179         CPPFLAGS="${CPPFLAGS_save}"
180         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
181         LDFLAGS="${LDFLAGS_save}"
182         ;;
183     esac
184     ;;
185   darwin*)
186     SYS=darwin
187     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
188     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
189     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
190     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names"; LDFLAGS="${LDFLAGS_save}"
191     VLC_ADD_LDFLAGS([mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
192     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
193     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
194     VLC_ADD_LDFLAGS([libvlc_control],[-Wl,dynamic_lookup])
195     VLC_ADD_LDFLAGS([ffmpeg i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
196     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
197     VLC_ADD_LDFLAGS([libvlc],[-Wl,-framework,Cocoa,-framework,CoreFoundation])
198     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
199     AC_ARG_ENABLE(macosx-defaults,
200         [  --enable-macosx-defaults Build the default configuration on Mac OS X (default enabled)])
201     if test "x${enable_macosx_defaults}" != "xno"
202     then
203         echo ""
204         echo "Building with Mac OS X defaults:"
205         with_macosx_version_min="10.4"
206         echo "  Assuming --with-macosx-version-min=10.4"
207         build_dir=`pwd`
208         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
209         ac_default_prefix="${build_dir}/vlc_install_dir"
210         enable_macosx="yes"
211         echo "  Assuming --enable-macosx"
212         enable_faad="yes"
213         echo "  Assuming --enable-faad"
214         enable_flac="yes"
215         echo "  Assuming --enable-flac"
216         enable_theora="yes"
217         echo "  Assuming --enable-theora"
218         enable_shout="yes"
219         echo "  Assuming --enable-shout"
220         enable_cddax="yes"
221         echo "  Assuming --enable-cddax"
222         enable_vcdx="yes"
223         echo "  Assuming --enable-vcdx"
224         enable_caca="yes"
225         echo "  Assuming --enable-caca"
226         enable_goom="yes"
227         echo "  Assuming --enable-goom"
228         enable_ncurses="yes"
229         echo "  Assuming --enable-ncurses"
230         enable_twolame="yes"
231         echo "  Assuming --enable-twolame"
232         enable_realrtsp="yes"
233         echo "  Assuming --enable-realrtsp"
234
235         enable_skins2="no"
236         echo "  Assuming --disable-skins2"
237         enable_x11="no"
238         echo "  Assuming --disable-x11"
239         enable_glx="no"
240         echo "  Assuming --disable-glx"
241         enable_xvideo="no"
242         echo "  Assuming --disable-xvideo"
243     fi
244     if test ".`uname -p`" = ".i386"; then
245         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
246         dnl without hacking it a lot, we disable mmx and sse.
247         dnl (that bug is about ld being unable to handle
248         dnl text relocation)
249         save_cflags="$CFLAGS"
250         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
251         AC_TRY_LINK(
252             [int a;], [asm("movq _a,%mm0\n");],
253             ac_ld_does_not_support_text_reloc=no,
254             ac_ld_does_not_support_text_reloc=yes)
255         CFLAGS="$save_cflags"
256
257         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
258             enable_mmx="no"
259             echo "  Assuming --disable-mmx (due to a bug in ld)"
260             enable_sse="no"
261             echo "  Assuming --disable-sse (due to a bug in ld)"
262         fi
263     fi
264     dnl
265     dnl  Check for Mac OS X SDK settings
266     dnl
267     AC_ARG_WITH(macosx-sdk,
268        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
269     if test "${with_macosx_sdk}" != "" ; then
270         CC="${CC} -isysroot ${with_macosx_sdk}" 
271         CXX="${CXX} -isysroot ${with_macosx_sdk}"
272         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
273         LD="${LD} -syslibroot ${with_macosx_sdk}"
274     fi
275     AC_ARG_WITH(macosx-version-min,
276        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
277     if test "${with_macosx_version_min}" != "" ; then
278         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}" 
279         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
280         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
281         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
282         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
283         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
284         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
285         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
286         export MACOSX_DEPLOYMENT_TARGET
287     fi
288     ;;
289   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
290     AC_CHECK_TOOL(WINDRES, windres, :)
291
292     case "${host_os}" in
293       *wince* | *mingwce* | *mingw32ce* | *pe*)
294         SYS=mingwce
295         ;;
296       *mingw32*)
297         SYS=mingw32
298         ;;
299       *cygwin*)
300         dnl Check if we are using the mno-cygwin mode in which case we are
301         dnl actually dealing with a mingw32 compiler.
302         AC_EGREP_CPP(yes,
303             [#ifdef WIN32
304              yes
305              #endif],
306             SYS=mingw32, SYS=cygwin)
307         ;;
308     esac
309
310     if test "${SYS}" = "mingw32"; then
311         # add ws2_32 for closesocket, select, recv
312         VLC_ADD_LIBS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
313         VLC_ADD_LDFLAGS([vlc],[-mwindows])
314         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
315         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
316         VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua],[-lws2_32])
317     fi
318     if test "${SYS}" = "mingwce"; then
319         # add ws2 for closesocket, select, recv
320         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
321         VLC_ADD_LDFLAGS([libvlc vlc],[-e WinMainCRTStartup])
322         VLC_ADD_LIBS([libvlc access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp sap http netsync audioscrobbler growl rtp stream_out_rtp],[-lws2])
323         VLC_ADD_LIBS([libvlc],[-lmmtimer])
324    fi
325     ;;
326   *nto*)
327     SYS=nto
328     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
329     ;;
330   solaris*)
331     SYS=solaris
332     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
333     # Perhaps it is useful other places as well? 
334     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
335     ;;
336   hpux*)
337     SYS=hpux
338     ;;
339   beos)
340     SYS=beos
341     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
342     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
343     VLC_ADD_CXXFLAGS([beos],[])
344     VLC_ADD_LIBS([vlc libvlc logger],[-lbe])
345     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
346     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
347     VLC_ADD_LIBS([access_file],[-lpoll])
348     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
349     dnl Check for BONE
350     if test -f /boot/beos/system/lib/libbind.so; then
351         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lbind -lsocket])
352     else
353         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lnet])
354     fi
355
356     dnl Ugly check for Zeta
357     if test -f /boot/beos/system/lib/libzeta.so; then
358         VLC_ADD_LIBS([beos],[-lzeta])
359     fi
360     ;;
361   *)
362     SYS="${host_os}"
363     ;;
364 esac
365 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
366 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
367 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
368 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
369 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
370
371 dnl
372 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
373 dnl for program foo on win32
374
375 case "${build_os}" in
376     cygwin|msys)
377         ac_executable_extensions=".exe"
378     ;;
379     *)
380     ;;
381 esac
382
383 dnl 
384 dnl  Libtool
385 dnl  It's very bad, but our former custom system was worst
386 dnl  -- Courmisch
387 dnl
388
389 dnl override platform specific check for dependent libraries
390 dnl otherwise libtool linking of shared libraries will
391 dnl fail on anything other than pass_all.
392 AC_CACHE_VAL(lt_cv_deplibs_check_method,
393     [lt_cv_deplibs_check_method=pass_all])
394
395 AC_DISABLE_STATIC
396 AC_DISABLE_FAST_INSTALL
397 AC_LIBTOOL_DLOPEN
398 AC_LIBTOOL_WIN32_DLL
399 m4_undefine([AC_PROG_F77])
400 m4_defun([AC_PROG_F77],[])
401 AC_PROG_LIBTOOL
402
403 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
404 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
405
406 lt_cv_deplibs_check_method=pass_all
407
408
409 dnl
410 dnl Gettext stuff
411 dnl
412 AM_GNU_GETTEXT_VERSION([0.17])
413 AM_GNU_GETTEXT([external])
414 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
415
416 dnl
417 dnl Iconv stuff
418 dnl
419 AM_ICONV
420 AS_IF([test "$am_cv_func_iconv" != "yes"],
421         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
422 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
423 VLC_ADD_LIBS([libvlc],[${LTLIBICONV}])
424
425 dnl Check for the need to include the mingwex lib for mingw32
426 if test "${SYS}" = "mingw32"
427 then
428     AC_CHECK_LIB(mingwex,opendir,
429         AC_CHECK_LIB(mingw32,opendir,,
430             [VLC_ADD_LIBS([libvlc gtk],[-lmingwex])])
431     )
432 fi
433
434 dnl Check for fnative-struct or mms-bitfields support for mingw32
435 if test "${SYS}" = "mingw32"
436 then
437     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
438         [ac_cv_c_mms_bitfields],
439         [CFLAGS="${CFLAGS_save} -mms-bitfields"
440          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
441     if test "${ac_cv_c_mms_bitfields}" != "no"; then
442         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
443         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
444     else
445         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
446             [ac_cv_c_fnative_struct],
447             [CFLAGS="${CFLAGS_save} -fnative-struct"
448              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
449         if test "${ac_cv_c_fnative_struct}" != "no"; then
450             CFLAGS_save="${CFLAGS_save} -fnative-struct";
451             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
452         fi
453     fi
454
455     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
456 fi
457
458 dnl Check for fvtable-thunks support for mingw32
459 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
460 then
461 AC_LANG_PUSH(C++)
462     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
463         [ac_cv_cxx_fvtable_thunks],
464         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
465          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
466                         ac_cv_cxx_fvtable_thunks=no)])
467     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
468         CXXFLAGS_mingw32_special="-fvtable-thunks"
469     fi
470
471     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
472 AC_LANG_POP(C++)
473 fi
474
475 dnl Plugin compilation stuff
476
477 VLC_LIBRARY_SUFFIX
478
479 dnl The -DSYS_FOO flag
480 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
481
482 dnl Check for system libs needed
483 need_libc=false
484
485 dnl Check for usual libc functions
486 AC_CHECK_FUNCS([gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid_r memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy strdup strndup strnlen atof lldiv posix_fadvise posix_madvise uselocale])
487 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
488 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
489 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
490 AC_FUNC_ALLOCA
491
492 AH_BOTTOM([#include <vlc_fixups.h>])
493
494 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
495
496 dnl Check for setlocal and langinfo
497 AC_CHECK_FUNCS(setlocale)
498 AC_CHECK_HEADERS(langinfo.h)
499 AC_CHECK_FUNCS(nl_langinfo)
500
501 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
502   [AC_TRY_LINK([#include <langinfo.h>],
503     [char* cs = nl_langinfo(CODESET);],
504     ac_cv_langinfo_codeset=yes,
505     ac_cv_langinfo_codeset=no)
506   ])
507 if test ${ac_cv_langinfo_codeset} = yes; then
508   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
509     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
510 fi
511
512 AC_CHECK_FUNCS(connect,,[
513   AC_CHECK_LIB(socket,connect,[
514     VLC_ADD_LIBS([libvlc cdda cddax],-lsocket)
515     LIBS_socket="-lsocket"
516   ])
517 ])
518
519 AC_CHECK_FUNCS(send,,[
520   AC_CHECK_LIB(socket,send,[
521     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp access_output_rtmp stream_out_standard growl_udp],[-lsocket])
522   ])
523 ])
524
525 AC_CHECK_FUNCS(gethostbyname,,[
526   AC_CHECK_LIB(nsl,gethostbyname,[
527     VLC_ADD_LIBS([cdda cddax libvlc],[-lnsl])
528   ],[
529     AC_CHECK_LIB(bind,gethostbyname,[
530       VLC_ADD_LIBS([access_mms],[-lbind])
531     ])
532   ])
533 ])
534
535 AC_CHECK_HEADERS(zlib.h, [
536   VLC_ADD_LIBS([access_http],[-lz])
537 ])
538
539 dnl Check for socklen_t
540 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
541 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
542 ac_cv_type_socklen_t,
543 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
544 [#include <sys/types.h>
545 #ifdef WIN32
546 # include <winsock2.h>
547 # include <ws2tcpip.h>
548 #else
549 # include <sys/socket.h>
550 #endif]], [[socklen_t len; len = 0;]])],
551 ac_cv_type_socklen_t=yes,
552 ac_cv_type_socklen_t=no)])
553 AS_IF([test "$ac_cv_type_socklen_t" = no],
554  [AC_DEFINE(socklen_t, int)])
555
556 dnl Check for struct sockaddr_storage
557 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
558 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
559 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
560   [AC_TRY_COMPILE(
561     [#include <sys/types.h>
562      #if defined( UNDER_CE )
563      # include <winsock.h>
564      #elif defined( WIN32 )
565      # include <winsock2.h>
566      #else
567      # include <sys/socket.h>
568      #endif], [struct sockaddr_storage addr;],
569      ac_cv_struct_sockaddr_storage=yes,
570      ac_cv_struct_sockaddr_storage=no)])
571 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
572   AC_DEFINE(sockaddr_storage, sockaddr)
573   AC_DEFINE(ss_family, sa_family)
574 ])
575
576 dnl getaddrinfo, getnameinfo and gai_strerror check
577 dnl  -lnsl and -lsocket are needed on Solaris;
578 dnl  we purposedly make the test fail on Windows
579 LIBS_save="${LIBS}"
580 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
581 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
582
583 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
584 dnl are
585 LIBS="${LIBS_gai}"
586 AC_CHECK_FUNCS([getnameinfo gai_strerror])
587 LIBS="${LIBS_save}"
588
589 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
590 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
591 [#include <sys/types.h>
592 #if defined( WIN32 ) || defined( UNDER_CE )
593 # if defined(UNDER_CE) && defined(sockaddr_storage)
594 #  undef sockaddr_storage
595 # endif
596 # include <winsock2.h>
597 # include <ws2tcpip.h>
598 #else
599 # include <netdb.h>
600 #endif])
601
602 dnl Check for va_copy
603 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
604   AC_TRY_LINK(
605     [#include <stdarg.h>],
606     [va_list ap1, ap2; va_copy(ap1,ap2);],
607     [ac_cv_c_va_copy="yes"],
608     [ac_cv_c_va_copy="no"]))
609 if test "${ac_cv_c_va_copy}" = "yes"; then
610   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
611 fi
612 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
613   AC_TRY_LINK(
614     [#include <stdarg.h>],
615     [va_list ap1, ap2; __va_copy(ap1,ap2);],
616     [ac_cv_c___va_copy="yes"],
617     [ac_cv_c___va_copy="no"]))
618 if test "${ac_cv_c___va_copy}" = "yes"; then
619   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
620 fi
621
622 AC_CHECK_FUNCS(inet_aton,,[
623   AC_CHECK_LIB(resolv,inet_aton,[
624     VLC_ADD_LIBS([libvlc],[-lresolv])
625   ])
626 ])
627
628 dnl Check for getopt (always use builtin one on win32)
629 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
630 need_getopt=:
631 else
632 need_getopt=false
633 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
634 [ # FreeBSD has a gnugetopt library for this:
635   AC_CHECK_LIB([gnugetopt],[getopt_long],
636     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
637      VLC_ADD_LIBS([libvlc],[-lgnugetopt])],
638     [need_getopt=:])])
639 fi
640 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
641
642 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
643 AC_TYPE_SIGNAL
644 AC_CHECK_LIB(m,cos,[
645   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain],[-lm])
646 ])
647 AC_CHECK_LIB(m,pow,[
648   VLC_ADD_LIBS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
649 ])
650 AC_CHECK_LIB(m,sqrt,[
651   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
652 ])
653 AC_CHECK_LIB(m,ceil,[
654   VLC_ADD_LIBS([mosaic],[-lm])
655 ])
656 AC_CHECK_LIB(m,exp,[
657   VLC_ADD_LIBS([gaussianblur],[-lm])
658 ])
659 AC_CHECK_LIB(m,round,[
660   VLC_ADD_LIBS([dbus],[-lm])
661 ])
662 AC_CHECK_LIB(mx,sqrtf,[
663   VLC_ADD_LIBS([x264],[-lmx])
664 ])
665 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
666
667 dnl Check for dynamic plugins
668 ac_cv_have_plugins=no
669
670 # OS X style
671 AC_CHECK_HEADERS(mach-o/dyld.h,
672   [AC_CHECK_FUNCS(NSLinkModule,
673     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
674      ac_cv_have_plugins=yes])])
675
676 # HP-UX style
677 if test "${ac_cv_have_plugins}" = "no"; then
678   AC_CHECK_HEADERS(dl.h)
679   ac_cv_my_have_shl_load=no
680   AC_CHECK_FUNC(shl_load,
681    [ac_cv_my_have_shl_load=yes,
682     AC_CHECK_LIB(dld, shl_load,
683      [ac_cv_my_have_shl_load=yes
684       VLC_ADD_LIBS([libvlc],[-ldld])])])
685   if test "${ac_cv_my_have_shl_load}" = "yes"; then
686     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
687     ac_cv_have_plugins=yes
688   fi
689 fi
690
691 # Whatever style
692 if test "${ac_cv_have_plugins}" = "no"; then
693   AC_CHECK_LIB(dld, dld_link,
694    [VLC_ADD_LIBS([libvlc],[-ldld])
695     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
696     ac_cv_have_plugins=yes])
697 fi
698
699 # Win32 style
700 if test "${ac_cv_have_plugins}" = "no"; then
701   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
702     AC_CHECK_LIB(kernel32, main,
703      [VLC_ADD_LIBS([libvlc],[-lkernel32])
704       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
705       ac_cv_have_plugins=yes])
706   fi
707 fi
708
709 # WinCE style
710 if test "${ac_cv_have_plugins}" = "no"; then
711   if test "${SYS}" = "mingwce"; then
712     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
713     ac_cv_have_plugins=yes
714   fi
715 fi
716
717 # BeOS style
718 if test "${ac_cv_have_plugins}" = "no"; then
719   AC_CHECK_HEADERS(image.h)
720   AC_CHECK_FUNCS(load_add_on,
721    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
722     ac_cv_have_plugins=yes])
723 fi
724
725 # Only test for dlopen() if the others didn't work
726 if test "${ac_cv_have_plugins}" = "no"; then
727   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
728   ac_cv_my_have_dlopen=no
729   AC_CHECK_FUNC(dlopen,
730     ac_cv_my_have_dlopen=yes,
731     AC_CHECK_LIB(dl, dlopen,
732       ac_cv_my_have_dlopen=yes
733       VLC_ADD_LIBS([libvlc realaudio],[-ldl]),
734       AC_CHECK_LIB(svld, dlopen,
735         ac_cv_my_have_dlopen=yes
736         VLC_ADD_LIBS([libvlc],[-lsvld]))))
737   if test "${ac_cv_my_have_dlopen}" = "yes"; then
738     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
739     ac_cv_have_plugins=yes
740   fi
741 fi
742
743 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
744 dnl Check for pthreads - borrowed from XMMS
745 THREAD_LIB=error
746 if test "${THREAD_LIB}" = "error"; then
747   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
748 fi
749 if test "${THREAD_LIB}" = "error"; then
750   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
751 fi
752 if test "${THREAD_LIB}" = "error"; then
753   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
754 fi
755 if test "${THREAD_LIB}" = "error"; then
756   AC_CHECK_FUNCS(pthread_mutex_lock)
757   THREAD_LIB=""
758 fi
759
760 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
761
762 AC_CHECK_LIB(rt, clock_nanosleep, [
763   VLC_ADD_LIBS([libvlc],[-lrt])
764   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
765 ], [
766   dnl HP/UX port
767   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlc],[-lrt])])
768 ])
769
770 have_nanosleep=false
771 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
772   AC_CHECK_LIB(rt,nanosleep,
773     [VLC_ADD_LIBS([libvlc],[-lrt]) have_nanosleep=:],
774     [AC_CHECK_LIB(posix4,nanosleep,
775         [VLC_ADD_LIBS([libvlc],[-lposix4]) have_nanosleep=:])]
776   )
777 ])
778 if ${have_nanosleep}; then
779   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
780 fi
781 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
782
783 dnl Check for misc headers
784 AC_MSG_CHECKING(for strncasecmp in strings.h)
785 AC_EGREP_HEADER(strncasecmp,strings.h,[
786   AC_MSG_RESULT(yes)
787   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
788             Define if <strings.h> defines strncasecmp.)],[
789   AC_MSG_RESULT(no)])
790
791 dnl Check for headers
792 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
793 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
794 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h])
795 AC_CHECK_HEADERS([net/if.h], [], [],
796   [
797     #include <sys/socket.h>
798   ])
799 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
800 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
801 AC_CHECK_HEADERS([linux/version.h linux/dccp.h])
802 AC_CHECK_HEADERS(syslog.h)
803 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
804
805 AC_HEADER_TIME
806
807 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
808 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
809 AC_CHECK_TYPE(ssize_t,, [
810   AC_DEFINE(ssize_t, int)
811 ])
812
813 dnl don't attemp to use poll on darwin, it can't poll a tty. select will do a better job.
814 if test "${SYS}" != "darwin"; then
815   AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
816 fi
817
818 dnl Check for dirent
819 need_dirent=false
820 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
821 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
822
823 dnl Mac OS X and other OSes don't have declaration for nanosleep
824 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
825 AC_MSG_CHECKING(for nanosleep in time.h)
826 AC_EGREP_HEADER(nanosleep,time.h,[
827   AC_MSG_RESULT(yes)
828   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
829             Define if <time.h> defines nanosleep.)
830 ],[
831   AC_MSG_RESULT(no)
832 ])
833 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
834
835 dnl Make sure we have timespecs
836 AC_MSG_CHECKING(for timespec in sys/time.h)
837 AC_EGREP_HEADER(timespec,sys/time.h,[
838   AC_MSG_RESULT(yes)
839   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
840             Define if <sys/time.h> defines struct timespec.)
841 ],[
842   AC_MSG_RESULT(no)
843 ])
844
845 dnl Check for threads library
846 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
847 AC_CHECK_HEADERS(pthread.h kernel/scheduler.h kernel/OS.h)
848 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
849
850 dnl Find where are the X headers and libraries
851 AC_PATH_XTRA()
852
853 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
854
855 PKG_PROG_PKG_CONFIG()
856
857 dnl Check for hal
858 AC_ARG_ENABLE(hal,
859   [  --enable-hal            Linux HAL services discovery (default enabled)])
860  
861 if test "${enable_hal}" != "no"
862 then
863   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
864     [ AC_DEFINE( HAVE_HAL_1, 1 , [Define if you have the new HAL library API])
865       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
866       VLC_ADD_PLUGIN([hal])
867       VLC_ADD_PLUGIN([probe_hal])
868       VLC_ADD_LIBS([libvlc hal probe_hal],[$HAL_LIBS])
869       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
870     dnl No hal 0.5 Test for 0.2
871     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
872        [AC_DEFINE(HAVE_HAL, 1, [Define if you have the HAL library])
873         VLC_ADD_PLUGIN([hal])
874         VLC_ADD_LIBS([libvlc hal],[$HAL_LIBS])
875         VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
876        [AC_MSG_WARN(HAL library not found)])
877     ]
878   )
879 fi
880
881 dnl Check for dbus
882 AC_ARG_ENABLE(dbus,
883   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
884 case "${SYS}" in
885     linux*|*bsd*)
886 if test "${enable_dbus}" != "no"
887 then
888   dnl api stable dbus
889   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
890     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
891       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
892       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
893       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
894       VLC_ADD_LIBS([screensaver libvlc],[$DBUS_LIBS])
895       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
896       dnl Check for dbus control interface
897         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
898         if test "${enable_dbus_control}" != "no"
899         then
900           VLC_ADD_PLUGIN([dbus])
901           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
902           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
903         fi
904       dnl Check for Telepathy
905         AC_ARG_ENABLE(telepathy, [  --enable-telepathy      Telepathy Presence plugin through DBus(default enabled)])
906         if test "${enable_telepathy}" != "no"; then
907           VLC_ADD_PLUGIN([telepathy])
908           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
909           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
910         fi
911         dnl Power Management Inhibiter
912         VLC_ADD_PLUGIN([inhibit])
913         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
914         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
915         ],
916     if ${PKG_CONFIG} --exists dbus-1
917     then
918       [AC_ARG_ENABLE(old-dbus,
919         [  --enable-old-dbus       Deprecated D-Bus support (default disabled)])]
920
921       if test "${enable_old_dbus}" != "yes"
922       then
923         echo ""
924         echo "****** WARNING **** WARNING ***** WARNING *************"
925         echo "*** Your D-Bus version is < 1.0.0"
926         echo "*** You are using old and buggy software and so"
927         echo "*** D-Bus support has been disabled."
928         echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
929         echo "*** Alternatively you can force the use of your old and"
930         echo "*** buggy D-Bus version by specifying --enable-old-dbus"
931         echo "*******************************************************"
932         echo ""
933       else
934         dnl not too old dbus
935         [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
936           [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
937             AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
938             AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
939             VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
940             VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
941           dnl older dbus
942           [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
943             [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
944               AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
945               VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
946               VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
947             dnl much older dbus
948             [ PKG_CHECK_MODULES( DBUS, dbus-1, 
949                [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
950                 VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
951                 VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
952                [AC_MSG_WARN(DBUS library not found)])
953             ]
954           )]
955         )]
956       fi
957     fi
958   )
959 fi
960 ;;
961 esac
962
963 dnl Build the gtk_main plugins?
964 NEED_GTK_MAIN=no
965 NEED_GNOME_MAIN=no
966 NEED_GTK2_MAIN=no
967 NEED_GNOME2_MAIN=no
968
969 dnl build the qte plugin ?
970 NEED_QTE_MAIN=no
971
972 dnl Check for ntohl, etc.
973 AC_CACHE_CHECK([for ntohl in sys/param.h],
974     [ac_cv_c_ntohl_sys_param_h],
975     [CFLAGS="${CFLAGS_save} -Wall -Werror"
976      AC_TRY_COMPILE([#include <sys/param.h>],
977         [int meuh; ntohl(meuh);],
978         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
979 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
980     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
981 fi
982 CFLAGS="${CFLAGS_save}"
983
984 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var])
985 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
986
987 dnl Check for various optimization flags
988 AC_CACHE_CHECK([if \$CC accepts -Os],
989     [ac_cv_c_os],
990     [CFLAGS="${CFLAGS_save} -Os"
991      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
992 if test "${ac_cv_c_os}" != "no"; then
993     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
994 else 
995     AC_CACHE_CHECK([if \$CC accepts -O],
996         [ac_cv_c_o],
997         [CFLAGS="${CFLAGS_save} -O"
998          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
999     if test "${ac_cv_c_o}" != "no"; then
1000         if test "${ac_cv_c_o3}" = "no"; then
1001             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
1002         fi
1003     fi
1004 fi
1005
1006 AC_CACHE_CHECK([if \$CC accepts -O3],
1007     [ac_cv_c_o3],
1008     [CFLAGS="${CFLAGS_save} -O3"
1009      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
1010 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
1011     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
1012 else
1013     AC_CACHE_CHECK([if \$CC accepts -O2],
1014         [ac_cv_c_o2],
1015         [CFLAGS="${CFLAGS_save} -O2"
1016          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
1017     if test "${ac_cv_c_o2}" != "no"; then
1018         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
1019     else
1020         AC_CACHE_CHECK([if \$CC accepts -O],
1021             [ac_cv_c_o],
1022             [CFLAGS="${CFLAGS_save} -O"
1023              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1024         if test "${ac_cv_c_o}" != "no"; then
1025             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
1026         fi
1027     fi
1028 fi
1029
1030 AC_CACHE_CHECK([if \$CC accepts -O0],
1031     [ac_cv_c_o0],
1032     [CFLAGS="${CFLAGS_save} -O0"
1033      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1034 if test "${ac_cv_c_o0}" != "no"; then
1035     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1036 fi
1037
1038 dnl Check for -ffast-math
1039 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1040     [ac_cv_c_fast_math],
1041     [CFLAGS="${CFLAGS_save} -ffast-math"
1042      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1043 if test "${ac_cv_c_fast_math}" != "no"; then
1044     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1045 fi
1046
1047 dnl Check for -funroll-loops
1048 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1049 if test "${SYS}" != "beos"
1050 then
1051   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1052       [ac_cv_c_unroll_loops],
1053       [CFLAGS="${CFLAGS_save} -funroll-loops"
1054        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1055   if test "${ac_cv_c_unroll_loops}" != "no"; then
1056       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1057   fi
1058 fi
1059
1060 dnl Check for -fomit-frame-pointer
1061 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1062     [ac_cv_c_omit_frame_pointer],
1063     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1064      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1065 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1066     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1067 fi
1068
1069 dnl Check for -fvisibility=hidden
1070 dnl Don't test on mingw32, because it is going to work with just a warning
1071 dnl even if it doesn't support it
1072 if test "${SYS}" != "mingw32"
1073 then
1074 AC_CACHE_CHECK([if \$CC accepts -fvisibility=hidden],
1075     [ac_cv_c_visibility_hidden],
1076     [CFLAGS="${CFLAGS_save} -fvisibility=hidden"
1077      AC_TRY_COMPILE([],,ac_cv_c_visibility_hidden=yes, ac_cv_c_visibility_hidden=no)])
1078 if test "${ac_cv_c_visibility_hidden}" != "no"; then
1079     VLC_ADD_CFLAGS([libvlc plugin],[-fvisibility=hidden])
1080 fi
1081 fi
1082
1083 dnl Check for -fvisibility-inlines-hidden (breaks x86_64 linkers)
1084 dnl AC_LANG_PUSH(C++)
1085 dnl     AC_CACHE_CHECK([if \$CXX accepts -fvisibility-inlines-hidden],
1086 dnl         [ac_cv_c_visibility_inlines_hidden],
1087 dnl         [CXXFLAGS="${CXXFLAGS_save} -fvisibility-inlines-hidden"
1088 dnl          AC_TRY_COMPILE([],,ac_cv_c_visibility_inlines_hidden=yes, ac_cv_c_visibility_inlines_hidden=no)])
1089 dnl     if test "${ac_cv_c_visibility_inlines_hidden}" != "no"; then
1090 dnl         VLC_ADD_CXXFLAGS([libvlc plugin],[-fvisibility-inlines-hidden])
1091 dnl     fi
1092 dnl     CXXFLAGS="${CXXFLAGS_save}"
1093 dnl AC_LANG_POP(C++)
1094
1095 dnl Check for -mdynamic-no-pic
1096 dnl AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1097 dnl     [ac_cv_c_dynamic_no_pic],
1098 dnl     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1099 dnl      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1100 dnl AS_IF([test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1101 dnl     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1102 dnl     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1103 dnl ])
1104
1105 dnl Check for Darwin plugin linking flags
1106 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1107     [ac_cv_ld_darwin],
1108     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1109      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1110 if test "${ac_cv_ld_darwin}" != "no"; then
1111     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1112 fi
1113
1114 dnl Check for standard plugin linking flags
1115 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1116 dnl AS_IF([test "${SYS}" = "beos"], [
1117 dnl   VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1118 dnl ], [
1119 dnl   AC_CACHE_CHECK([if \$CC accepts -shared],
1120 dnl         [ac_cv_ld_plugins],
1121 dnl         [CFLAGS="${CFLAGS_save} -shared"
1122 dnl        AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1123 dnl   AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1124 dnl     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1125 dnl   ])
1126 dnl ])
1127
1128 dnl Checks for __attribute__(aligned()) directive
1129 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1130     [ac_cv_c_attribute_aligned],
1131     [ac_cv_c_attribute_aligned=0
1132         CFLAGS="${CFLAGS_save} -Werror"
1133     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1134         AC_TRY_COMPILE([],
1135         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1136         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1137     done
1138         CFLAGS="${CFLAGS_save}"])
1139 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1140     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1141         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1142 fi
1143
1144 dnl Checks for __attribute__(format()) directive
1145 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1146     [ac_cv_c_attribute_format],
1147     [ac_cv_c_attribute_format=no
1148         CFLAGS="${CFLAGS_save} -Werror"
1149         AC_TRY_COMPILE([],
1150         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1151         [ac_cv_c_attribute_format=yes])
1152         CFLAGS="${CFLAGS_save}"])
1153 if test "${ac_cv_c_attribute_format}" != "no"; then
1154     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1155 fi
1156
1157 dnl Check for __attribute__((packed))
1158 AC_CACHE_CHECK([for __attribute__((packed))],
1159   [ac_cv_c_attribute_packed],
1160   [ac_cv_c_attribute_packed=no
1161    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1162                     [ac_cv_c_attribute_packed=yes])])
1163 if test "${ac_cv_c_attribute_packed}" != "no"; then
1164   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1165 fi
1166
1167 dnl Check for __attribute__((visibility()))
1168 AC_CACHE_CHECK([for __attribute__((visibility()))],
1169   [ac_cv_c_attribute_visibility],
1170   [ac_cv_c_attribute_visibility=no
1171    AC_TRY_COMPILE(, [extern __attribute__((visibility("default"))) int foo(int);],
1172                     [ac_cv_c_attribute_visibility=yes])])
1173 if test "${ac_cv_c_attribute_visibility}" != "no"; then
1174   AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1, Support for __attribute__((visibility())) for exporting symbols)
1175 fi
1176
1177 dnl
1178 dnl  Check the CPU
1179 dnl
1180 case "${host_cpu}" in
1181   "")
1182     ARCH=unknown
1183     ;;
1184   *)
1185     ARCH="${host_cpu}"
1186     ;;
1187 esac
1188
1189 dnl
1190 dnl  Enable profiling
1191 dnl
1192 AC_ARG_ENABLE(gprof,
1193 [  --enable-gprof          gprof profiling (default disabled)])
1194 AC_ARG_ENABLE(cprof,
1195 [  --enable-cprof          cprof profiling (default disabled)])
1196 test "${enable_gprof}" != "yes" && enable_gprof="no"
1197 test "${enable_cprof}" != "yes" && enable_cprof="no"
1198
1199 dnl
1200 dnl  default modules
1201 dnl
1202 VLC_ADD_PLUGIN([dummy])
1203 VLC_ADD_PLUGIN([logger])
1204 VLC_ADD_PLUGIN([memcpy])
1205 dnl Demuxers:
1206 VLC_ADD_PLUGIN([mpgv])
1207 VLC_ADD_PLUGIN([mpga])
1208 VLC_ADD_PLUGIN([m4v])
1209 VLC_ADD_PLUGIN([m4a])
1210 VLC_ADD_PLUGIN([h264])
1211 VLC_ADD_PLUGIN([vc1])
1212 VLC_ADD_PLUGIN([demux_cdg])
1213 VLC_ADD_PLUGIN([cdg])
1214 VLC_ADD_PLUGIN([ps])
1215 VLC_ADD_PLUGIN([pva])
1216 VLC_ADD_PLUGIN([avi])
1217 VLC_ADD_PLUGIN([asf])
1218 VLC_ADD_PLUGIN([mp4])
1219 VLC_ADD_PLUGIN([rawdv])
1220 VLC_ADD_PLUGIN([rawvid])
1221 VLC_ADD_PLUGIN([nsv])
1222 VLC_ADD_PLUGIN([real])
1223 VLC_ADD_PLUGIN([aiff])
1224 VLC_ADD_PLUGIN([mjpeg])
1225 VLC_ADD_PLUGIN([wav])
1226 VLC_ADD_PLUGIN([voc])
1227 VLC_ADD_PLUGIN([smf])
1228 VLC_ADD_PLUGIN([demuxdump])
1229 VLC_ADD_PLUGIN([flacsys])
1230 VLC_ADD_PLUGIN([tta])
1231 VLC_ADD_PLUGIN([subtitle])
1232 VLC_ADD_PLUGIN([vobsub])
1233 VLC_ADD_PLUGIN([a52sys])
1234 VLC_ADD_PLUGIN([dtssys])
1235 VLC_ADD_PLUGIN([au])
1236 VLC_ADD_PLUGIN([ty])
1237 VLC_ADD_PLUGIN([xa])
1238 VLC_ADD_PLUGIN([nuv])
1239 dnl Text codecs:
1240 VLC_ADD_PLUGIN([cvdsub])
1241 VLC_ADD_PLUGIN([svcdsub])
1242 VLC_ADD_PLUGIN([spudec])
1243 VLC_ADD_PLUGIN([subsdec])
1244 VLC_ADD_PLUGIN([subsusf])
1245 VLC_ADD_PLUGIN([t140])
1246 VLC_ADD_PLUGIN([dvbsub])
1247 VLC_ADD_PLUGIN([cc])
1248 dnl Video codecs:
1249 VLC_ADD_PLUGIN([cinepak])
1250 dnl Audio codecs:
1251 VLC_ADD_PLUGIN([araw])
1252 VLC_ADD_PLUGIN([adpcm])
1253 VLC_ADD_PLUGIN([mpeg_audio])
1254 VLC_ADD_PLUGIN([lpcm])
1255 VLC_ADD_PLUGIN([a52])
1256 VLC_ADD_PLUGIN([dts])
1257 VLC_ADD_PLUGIN([flac])
1258 dnl Video filters:
1259 VLC_ADD_PLUGIN([deinterlace])
1260 VLC_ADD_PLUGIN([invert])
1261 VLC_ADD_PLUGIN([adjust])
1262 VLC_ADD_PLUGIN([transform])
1263 VLC_ADD_PLUGIN([wave])
1264 VLC_ADD_PLUGIN([ripple])
1265 VLC_ADD_PLUGIN([psychedelic])
1266 VLC_ADD_PLUGIN([gradient])
1267 VLC_ADD_PLUGIN([motionblur])
1268 VLC_ADD_PLUGIN([rv32])
1269 VLC_ADD_PLUGIN([rotate])
1270 VLC_ADD_PLUGIN([noise])
1271 VLC_ADD_PLUGIN([grain])
1272 VLC_ADD_PLUGIN([extract])
1273 VLC_ADD_PLUGIN([sharpen])
1274 VLC_ADD_PLUGIN([seamcarving])
1275 VLC_ADD_PLUGIN([croppadd])
1276 VLC_ADD_PLUGIN([blendbench])
1277 VLC_ADD_PLUGIN([blend])
1278 VLC_ADD_PLUGIN([scale])
1279 VLC_ADD_PLUGIN([image])
1280 VLC_ADD_PLUGIN([vmem])
1281 VLC_ADD_PLUGIN([logo])
1282 VLC_ADD_PLUGIN([magnify])
1283 VLC_ADD_PLUGIN([puzzle])
1284 VLC_ADD_PLUGIN([colorthres])
1285 dnl Meta demuxers:
1286 VLC_ADD_PLUGIN([playlist])
1287 VLC_ADD_PLUGIN([export])
1288 VLC_ADD_PLUGIN([nsc])
1289 VLC_ADD_PLUGIN([xtag])
1290 dnl Channel mixing audio filters:
1291 VLC_ADD_PLUGIN([converter_fixed])
1292 VLC_ADD_PLUGIN([mono])
1293 VLC_ADD_PLUGIN([trivial_channel_mixer])
1294 dnl Resampling audio filters:
1295 VLC_ADD_PLUGIN([trivial_resampler])
1296 VLC_ADD_PLUGIN([ugly_resampler])
1297 dnl Audio mixers:
1298 VLC_ADD_PLUGIN([trivial_mixer])
1299 dnl Video chromas:
1300 VLC_ADD_PLUGIN([i420_rgb])
1301 VLC_ADD_PLUGIN([grey_yuv])
1302 dnl Video codecs:
1303 VLC_ADD_PLUGIN([rawvideo])
1304 dnl Access filters:
1305 VLC_ADD_PLUGIN([access_filter_timeshift])
1306 VLC_ADD_PLUGIN([access_filter_record])
1307 VLC_ADD_PLUGIN([access_filter_dump])
1308 VLC_ADD_PLUGIN([access_filter_bandwidth])
1309
1310 ALIASES="${ALIASES} cvlc"
1311
1312 dnl
1313 dnl default modules that need g++
1314 dnl
1315 AC_LANG_PUSH(C++)
1316 VLC_ADD_PLUGIN([spatializer])
1317 AC_LANG_POP(C++)
1318
1319 if test "${SYS}" != "mingwce"; then
1320   VLC_ADD_PLUGIN([gestures])
1321   VLC_ADD_PLUGIN([rc])
1322   VLC_ADD_PLUGIN([telnet])
1323   VLC_ADD_PLUGIN([hotkeys])
1324   VLC_ADD_PLUGIN([showintf])
1325   VLC_ADD_PLUGIN([marq])
1326   VLC_ADD_PLUGIN([podcast])
1327   VLC_ADD_PLUGIN([shout])
1328   VLC_ADD_PLUGIN([sap])
1329   VLC_ADD_PLUGIN([fake])
1330   VLC_ADD_PLUGIN([folder])
1331   VLC_ADD_PLUGIN([rss])
1332   VLC_ADD_PLUGIN([mosaic])
1333   VLC_ADD_PLUGIN([wall])
1334   VLC_ADD_PLUGIN([motiondetect])
1335   VLC_ADD_PLUGIN([clone])
1336   VLC_ADD_PLUGIN([crop])
1337   VLC_ADD_PLUGIN([erase])
1338   VLC_ADD_PLUGIN([bluescreen])
1339   VLC_ADD_PLUGIN([alphamask])
1340   VLC_ADD_PLUGIN([gaussianblur])
1341   VLC_ADD_PLUGIN([i420_yuy2])
1342   VLC_ADD_PLUGIN([i422_yuy2])
1343   VLC_ADD_PLUGIN([i420_ymga])
1344   VLC_ADD_PLUGIN([i422_i420])
1345   VLC_ADD_PLUGIN([yuy2_i422])
1346   VLC_ADD_PLUGIN([yuy2_i420])
1347   VLC_ADD_PLUGIN([chroma_chain])
1348   VLC_ADD_PLUGIN([aout_file])
1349   VLC_ADD_PLUGIN([linear_resampler])
1350   VLC_ADD_PLUGIN([bandlimited_resampler])
1351   VLC_ADD_PLUGIN([float32_mixer])
1352   VLC_ADD_PLUGIN([spdif_mixer])
1353   VLC_ADD_PLUGIN([simple_channel_mixer])
1354   VLC_ADD_PLUGIN([dolby_surround_decoder])
1355   VLC_ADD_PLUGIN([headphone_channel_mixer])
1356   VLC_ADD_PLUGIN([normvol])
1357   VLC_ADD_PLUGIN([equalizer])
1358   VLC_ADD_PLUGIN([param_eq])
1359   VLC_ADD_PLUGIN([converter_float])
1360   VLC_ADD_PLUGIN([a52tospdif])
1361   VLC_ADD_PLUGIN([dtstospdif])
1362   VLC_ADD_PLUGIN([audio_format])
1363   ALIASES="${ALIASES} rvlc"
1364 fi
1365
1366 dnl
1367 dnl Some plugins aren't useful on some platforms
1368 dnl
1369 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1370     VLC_ADD_PLUGIN([screensaver])
1371     VLC_ADD_PLUGIN([motion])
1372     VLC_ADD_PLUGIN([dynamicoverlay])
1373 elif test "${SYS}" != "mingwce"; then
1374     VLC_ADD_PLUGIN([ntservice])
1375     VLC_ADD_PLUGIN([access_smb])
1376     VLC_ADD_PLUGIN([dmo])
1377     VLC_ADD_PLUGIN([msn])
1378     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1379 else
1380     VLC_ADD_PLUGIN([win32text])
1381 fi
1382 if test "${SYS}" = "darwin"; then
1383     VLC_ADD_PLUGIN([quartztext])
1384     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1385 fi
1386
1387 dnl
1388 dnl  Accelerated modules
1389 dnl
1390 AC_ARG_WITH(,[])
1391 AC_ARG_WITH(,[Optimization options:])
1392
1393 dnl  Check for fully working MMX intrinsics
1394 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1395 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1396 AC_ARG_ENABLE(mmx,
1397 [  --disable-mmx       disable MMX optimizations (default auto)],,[
1398   case "${host_cpu}" in
1399     i?86|x86_64)
1400       enable_mmx="yes"
1401       ;;
1402     *)
1403       enable_mmx="no"
1404       ;;
1405   esac
1406 ])
1407 AS_IF([test "${enable_mmx}" != "no"], [
1408   ARCH="${ARCH} mmx"
1409
1410   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1411     [ac_cv_c_mmx_intrinsics],
1412     [CFLAGS="${CFLAGS_save} -O -mmmx"
1413      AC_TRY_COMPILE([#include <mmintrin.h>
1414                      #include <stdint.h>
1415                      uint64_t frobzor;],
1416                     [__m64 a, b, c;
1417                      a = b = c = (__m64)frobzor;
1418                      a = _mm_slli_pi16(a, 3);
1419                      a = _mm_adds_pi16(a, b);
1420                      c = _mm_srli_pi16(c, 8);
1421                      c = _mm_slli_pi16(c, 3);
1422                      b = _mm_adds_pi16(b, c);
1423                      a = _mm_unpacklo_pi8(a, b);
1424                      frobzor = (uint64_t)a;],
1425                     [ac_cv_c_mmx_intrinsics=yes],
1426                     [ac_cv_c_mmx_intrinsics=no])])
1427   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1428     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1429               [Define to 1 if MMX intrinsics are available.])
1430     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1431   ])
1432
1433   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1434     [ac_cv_mmx_inline],
1435     [CFLAGS="${CFLAGS_save}"
1436      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1437                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1438   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1439     AC_DEFINE(CAN_COMPILE_MMX, 1,
1440               [Define to 1 inline MMX assembly is available.])
1441     VLC_ADD_PLUGIN([memcpymmx])
1442     VLC_ADD_PLUGIN([i420_rgb_mmx])
1443     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1444     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1445     VLC_ADD_PLUGIN([i420_ymga_mmx])
1446   ])
1447
1448   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1449     [ac_cv_mmxext_inline],
1450     [CFLAGS="${CFLAGS_save}"
1451      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1452                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1453   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1454     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1455               [Define to 1 if MMX EXT inline assembly is available.])
1456     VLC_ADD_PLUGIN([memcpymmxext])
1457   ])
1458 ])
1459
1460 dnl  Check for fully workin SSE2 intrinsics
1461 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1462 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1463 AC_ARG_ENABLE(sse,
1464 [  --disable-sse       disable SSE (1 and 2) optimizations (default auto)],, [
1465   case "${host_cpu}" in
1466     i686|x86_64)
1467       enable_sse=yes
1468       ;;
1469     *)
1470       enable_sse=no
1471       ;;
1472   esac
1473 ])
1474 AS_IF([test "${enable_sse}" != "no"], [
1475   ARCH="${ARCH} sse sse2"
1476
1477   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1478     [ac_cv_c_sse2_intrinsics],
1479     [CFLAGS="${CFLAGS_save} -O -msse2"
1480      AC_TRY_COMPILE([#include <emmintrin.h>
1481                      #include <stdint.h>
1482                      uint64_t frobzor;],
1483                     [__m128i a, b, c;
1484                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1485                      a = _mm_slli_epi16(a, 3);
1486                      a = _mm_adds_epi16(a, b);
1487                      c = _mm_srli_epi16(c, 8);
1488                      c = _mm_slli_epi16(c, 3);
1489                      b = _mm_adds_epi16(b, c);
1490                      a = _mm_unpacklo_epi8(a, b);
1491                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1492                     [ac_cv_c_sse2_intrinsics=yes],
1493                     [ac_cv_c_sse2_intrinsics=no])])
1494   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1495     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1496               [Define to 1 if SSE2 intrinsics are available.])
1497     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1498   ])
1499
1500   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1501     [ac_cv_sse_inline],
1502     [CFLAGS="${CFLAGS_save}"
1503      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1504                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1505   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1506     AC_DEFINE(CAN_COMPILE_SSE, 1,
1507               [Define to 1 if SSE inline assembly is available.])
1508   ])
1509
1510   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1511     [ac_cv_sse2_inline],
1512     [CFLAGS="${CFLAGS_save}"
1513      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1514                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1515   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1516     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1517               [Define to 1 if SSE2 inline assembly is available.])
1518     VLC_ADD_PLUGIN([i420_rgb_sse2])
1519     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1520     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1521   ])
1522 ])
1523
1524 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1525     [ac_cv_3dnow_inline],
1526     [CFLAGS="${CFLAGS_save}"
1527      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1528                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1529 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1530   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1531             [Define to 1 if 3D Now! inline assembly is available.])
1532   VLC_ADD_PLUGIN([memcpy3dn])
1533 ])
1534
1535 AC_ARG_ENABLE(altivec,
1536 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1537   AS_IF([test "${host_cpu}" = "powerpc"],
1538         [enable_altivec=yes], [enable_altivec=no])
1539 ])
1540 AS_IF([test "${enable_altivec}" = "yes"], [
1541   ARCH="${ARCH} altivec";
1542   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1543     [ac_cv_altivec_inline],
1544     [CFLAGS="${CFLAGS_save}"
1545      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1546          ac_cv_altivec_inline="yes",
1547          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1548           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1549             [ac_cv_altivec_inline="-Wa,-m7400"],
1550             ac_cv_altivec_inline=no)
1551          ])])
1552   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1553     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1554               [Define to 1 if AltiVec inline assembly is available.])
1555     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1556       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1557       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1558       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1559       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1560       VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1561     ])
1562     VLC_ADD_PLUGIN([memcpyaltivec])
1563     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1564   ])
1565
1566 dnl The AltiVec C extensions
1567 dnl
1568 dnl There are several possible cases:
1569 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1570 dnl                      need <altivec.h>
1571 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1572 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1573 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1574 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1575 dnl - Others: test should fail
1576   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1577   [ac_cv_c_altivec],
1578   [# OS X/PPC test (gcc 4.x)
1579    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1580    AC_TRY_COMPILE([vector unsigned char foo;],
1581      [vec_ld(0, (unsigned char *)0);],
1582      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1583      [# OS X/PPC test (gcc 3.x)
1584       CFLAGS="${CFLAGS_save} -faltivec"
1585       AC_TRY_COMPILE([vector unsigned char foo;],
1586         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1587         [ac_cv_c_altivec="-faltivec"],
1588         dnl Below this are the Linux tests
1589         [# Linux/PPC test (gcc 4.x)
1590          CFLAGS="${CFLAGS_save} -maltivec"
1591          AC_TRY_COMPILE([#include <altivec.h>],
1592            [vec_ld(0, (unsigned char *)0);],
1593            [ac_cv_c_altivec="-maltivec"],
1594            [# Linux/PPC test (gcc 3.3)
1595             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1596             AC_TRY_COMPILE([#include <altivec.h>],
1597               [vec_ld(0, (unsigned char *)0);],
1598               [ac_cv_c_altivec=""
1599                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1600               [# Linux/PPC test (gcc 3.3)
1601                CFLAGS="${CFLAGS_save} -fvec"
1602                AC_TRY_COMPILE([#include <altivec.h>],
1603                  [vec_ld(0, (unsigned char *)0);],
1604                  [ac_cv_c_altivec="-fvec"],
1605                  [ac_cv_c_altivec=no])
1606               ])
1607            ])
1608         ])
1609      ])
1610    CFLAGS="${CFLAGS_save}"
1611   ])
1612   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1613     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1614   ])
1615
1616   AC_CHECK_HEADERS(altivec.h)
1617   CPPFLAGS="${CPPFLAGS_save}"
1618   
1619   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1620     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1621               [Define to 1 if C AltiVec extensions are available.])
1622     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1623     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1624     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1625     VLC_ADD_PLUGIN([memcpyaltivec])
1626     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1627   ])
1628
1629   AC_CACHE_CHECK([if linker needs -framework vecLib],
1630     [ac_cv_ld_altivec],
1631     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1632      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1633      LDFLAGS="${LDFLAGS_save}"
1634     ])
1635   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1636     VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1637   ])
1638 ])
1639
1640 dnl
1641 dnl  Special arch tuning
1642 dnl
1643 AC_ARG_WITH(tuning,
1644 [  --with-tuning=ARCH      enable special tuning for an architecture
1645                           (default Pentium 2 on IA-32 and G4 on PPC)])
1646 if test -n "${with_tuning}"; then
1647     if test "${with_tuning}" != "no"; then
1648         CFLAGS_TUNING="-mtune=${with_tuning}"
1649     fi
1650 else
1651     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1652         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1653     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1654         CFLAGS_TUNING="-mtune=pentium2"
1655     elif test "${host_cpu}" = "x86_64"; then
1656         CFLAGS_TUNING="-mtune=athlon64"
1657     elif test "${host_cpu}" = "powerpc"; then
1658         CFLAGS_TUNING="-mtune=G4";
1659     fi
1660 fi
1661
1662 dnl NOTE: this can't be cached cleanly
1663 AS_IF([test "${CFLAGS_TUNING}"],
1664    [CFLAGS_save="${CFLAGS}"
1665     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1666
1667     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1668     AC_COMPILE_IFELSE([ ],
1669                       [tuning="yes"],
1670                       [CFLAGS_TUNING=""; tuning="no"
1671                        AS_IF([test "${with_tuning}"],
1672                              [AC_MSG_ERROR([requested tuning not supported])])])
1673
1674     AC_MSG_RESULT([$tuning])
1675     CFLAGS="${CFLAGS_save}"
1676 ])
1677
1678 dnl
1679 dnl  Memory usage
1680 dnl
1681 AC_ARG_ENABLE(optimize-memory,
1682 [  --enable-optimize-memory optimize memory usage over performance])
1683 if test "${enable_optimize_memory}" = "yes"; then
1684   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1685 fi
1686
1687 dnl
1688 dnl  Enable/disable optimizations
1689 dnl
1690 AC_ARG_ENABLE(optimizations,
1691 [  --disable-optimizations disable compiler optimizations (default enabled)])
1692 if test "${enable_optimizations}" != "no"; then
1693    if test "${enable_optimize_memory}" = "yes"; then
1694       enable_optimizations="size"
1695    else
1696       enable_optimizations="speed"
1697    fi
1698 fi
1699
1700 dnl
1701 dnl  Debugging mode
1702 dnl
1703 AC_ARG_ENABLE(debug,
1704 [  --enable-debug          debug mode (default disabled)])
1705 test "${enable_debug}" != "yes" && enable_debug="no"
1706 AH_TEMPLATE(NDEBUG,
1707             [Define to 1 if debug code should NOT be compiled])
1708 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1709
1710 dnl
1711 dnl  Test coverage
1712 dnl
1713 AC_ARG_ENABLE(coverage,
1714         [  --enable-coverage       build for test coverage (default disabled)],,
1715         [enable_coverage="no"])
1716 AS_IF([test "${enable_coverage}" != "no"], [
1717         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1718         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1719         LDFLAGS="-lgcov ${LDFLAGS}"
1720         dnl ugly...
1721         CFLAGS_save="${CFLAGS}"
1722         CXXFLAGS_save="${CXXFLAGS}"
1723         LDFLAGS_save="${LDFLAGS}"
1724 ])
1725
1726 dnl
1727 dnl  Enable release-specific flags
1728 dnl
1729 AC_ARG_ENABLE(release,
1730 [  --enable-release        activate extra optimizations (default disabled)])
1731 test "${enable_release}" != "yes" && enable_release="no"
1732
1733 dnl
1734 dnl Stream output
1735 dnl
1736 AC_ARG_ENABLE(sout,
1737   [  --enable-sout           Stream output modules (default enabled)])
1738 AS_IF([test "${enable_sout}" != "no"], [
1739   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1740 ])
1741 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1742
1743 AC_ARG_ENABLE(switcher,
1744   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1745
1746 dnl Check for libshout
1747 AC_ARG_ENABLE(shout,
1748   [  --enable-shout          libshout output plugin (default disabled)])
1749 if test "${enable_shout}" = "yes"; then
1750   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1751     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1752      VLC_ADD_PLUGIN([access_output_shout])
1753      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1754      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1755     [AC_MSG_WARN(libshout library not found)])
1756 fi
1757
1758 dnl Lua modules
1759 AC_ARG_ENABLE(lua,
1760   [  --enable-lua            lua playlist and metafetcher plugins (default enabled)])
1761 if test "${enable_lua}" != "no"
1762 then
1763   PKG_CHECK_MODULES(LUA, lua5.1,
1764     [ have_lua=yes ],
1765     [
1766     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1767     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1768       [ have_lua=yes ],
1769       [
1770         have_lua=yes
1771         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1772           [],
1773           [ have_lua=no ] )
1774         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1775           [LUA_LIBS="-llua5.1"],
1776           AC_CHECK_LIB( lua51 , luaL_newstate,
1777             [LUA_LIBS="-llua51"],
1778             AC_CHECK_LIB( lua , luaL_newstate,
1779               [LUA_LIBS="-llua"],
1780               [ have_lua=no
1781                 AC_MSG_WARN([lua >= 5.1 not found!])
1782               ])
1783           )
1784         )
1785       ])
1786     ])
1787   if test "x${have_lua}" = "xyes" ;  then
1788      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1789      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1790      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1791   fi
1792 fi
1793 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1794
1795 dnl
1796 dnl HTTP daemon
1797 dnl
1798 AC_ARG_ENABLE(httpd,
1799   [  --enable-httpd          HTTP daemon (default enabled)])
1800 if test "${enable_httpd}" != "no"
1801 then
1802   VLC_ADD_PLUGIN([http])
1803   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1804 fi
1805 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1806
1807 dnl
1808 dnl VideoLAN manager
1809 dnl
1810 AC_ARG_ENABLE(vlm,
1811   [  --enable-vlm            VideoLAN manager (default enabled)])
1812 if test "${enable_vlm}" != "no"
1813 then
1814   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1815 fi
1816
1817 dnl
1818 dnl Growl notification plugin
1819 dnl
1820 AC_ARG_ENABLE(growl,
1821   [  --enable-growl          growl notification plugin (default enabled)])
1822 AS_IF([test "${enable_growl}" != "no"], [
1823     VLC_ADD_PLUGIN([growl_udp])
1824     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1825       VLC_ADD_PLUGIN([growl])
1826       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1827     ])
1828   ]
1829 )
1830
1831 dnl
1832 dnl Libnotify notification plugin
1833 dnl
1834
1835 AC_ARG_ENABLE(notify,
1836   [  --enable-notify         libnotify notification plugin (default enabled)])
1837 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1838     PKG_CHECK_MODULES(NOTIFY, libnotify,
1839       [
1840         VLC_ADD_PLUGIN([notify])
1841         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1842         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1843       ],[
1844     AS_IF([test "${enable_notify}" = "yes"],[
1845         AC_MSG_WARN( libnotify not found) ])
1846       ])
1847   ])
1848
1849 dnl
1850 dnl Audioscrobbler plugin
1851 dnl
1852
1853 AC_ARG_ENABLE(audioscrobbler,
1854   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1855 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1856         VLC_ADD_PLUGIN([audioscrobbler])
1857   ])
1858
1859 dnl
1860 dnl Musicbrainz plugin
1861 dnl
1862 AC_ARG_ENABLE(musicbrainz,
1863   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1864   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1865       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1866     [ VLC_ADD_PLUGIN([musicbrainz])
1867       VLC_ADD_LIBS([musicbrainz],[$MUSICBRAINZ_LIBS])
1868       VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1869        [AC_MSG_WARN(MusicBrainz library not found)])
1870    ])
1871
1872
1873 dnl
1874 dnl Taglibplugin
1875 dnl
1876 AC_ARG_ENABLE(taglib,
1877   [  --disable-taglib Taglib support (default enabled) ])
1878   AS_IF([test "${enable_taglib}" != "no"],[
1879     PKG_CHECK_MODULES(TAGLIB, taglib,
1880       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1881         VLC_ADD_PLUGIN([taglib])
1882         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1883        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1884       [AC_MSG_WARN(TagLib library not found)])
1885   ])
1886
1887
1888 dnl
1889 dnl  Input plugins
1890 dnl
1891
1892 AC_ARG_WITH(,[Input plugins:])
1893
1894 dnl  live555 input
1895 dnl
1896 if test "${enable_livedotcom}" 
1897 then
1898   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1899 fi
1900
1901 if test "${enable_livedotcom}" = "no"
1902 then
1903   enable_live555="no"
1904 fi
1905 AC_ARG_ENABLE(live555,
1906 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1907 if test "${enable_live555}" != "no"; then
1908   AC_ARG_WITH(live555-tree,
1909     [    --with-live555-tree=PATH live.com tree for static linking])
1910
1911   dnl
1912   dnl test for --with-live555-tree
1913   dnl
1914   if test "${with_livedotcom_tree}" 
1915   then
1916     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1917   with_live555_tree="${with_livedotcom_tree}"
1918   fi
1919
1920   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1921     AC_LANG_PUSH(C++)
1922     CPPFLAGS_save="${CPPFLAGS}"
1923     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1924     if test "${SYS}" = "solaris"; then
1925       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1926     fi
1927     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1928     AC_CHECK_HEADERS(liveMedia.hh, [
1929       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1930       AC_CHECK_LIB(liveMedia_pic, main, [
1931         # We have -lliveMedia_pic, build plugins
1932         VLC_ADD_PLUGIN([live555])
1933         VLC_ADD_LIBS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1934       ], [
1935         AC_CHECK_LIB(liveMedia, main, [
1936           # We only have -lliveMedia, do builtins
1937           VLC_ADD_PLUGIN([live555])
1938           VLC_ADD_LIBS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1939         ])
1940       ])
1941       if test "${SYS}" = "mingw32"; then
1942         # add ws2_32 for closesocket, select, recv
1943         VLC_ADD_LIBS([live555],[-lws2_32])
1944       fi
1945     ])
1946     CPPFLAGS="${CPPFLAGS_save}"
1947     AC_LANG_POP(C++)
1948   else
1949     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1950     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1951     if test -z "${real_live555_tree}"; then
1952       dnl  The given directory can't be found
1953       AC_MSG_RESULT(no)
1954       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1955     fi
1956     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1957       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1958
1959       VLC_ADD_PLUGIN([live555])
1960
1961       if test "${SYS}" = "mingw32"; then
1962         # add ws2_32 for closesocket, select, recv
1963         VLC_ADD_LIBS([live555],[-lws2_32])
1964       fi
1965
1966       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1967       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1968       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1969       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1970
1971       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1972       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1973       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1974       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1975       if test "${SYS}" = "solaris"; then
1976         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1977       fi
1978     else
1979       dnl  The given live555 wasn't built
1980         AC_MSG_RESULT(no)
1981       if test "${enable_live555}" = "yes"; then
1982         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1983       fi        
1984     fi
1985   fi
1986 fi
1987
1988 dnl
1989 dnl  special access module for dc1394 input
1990 dnl
1991 AC_ARG_ENABLE(dc1394,
1992   [  --enable-dc1394         dc1394 access module (default disabled)])
1993 if test "${enable_dc1394}" = "yes"
1994 then
1995   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1996     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1997         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1998 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1999               VLC_ADD_PLUGIN([dc1394])
2000               VLC_ADD_LIBS([dc1394],[-ldc1394_control -lraw1394])
2001 dnl         ],
2002 dnl         [
2003 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
2004 dnl         ])
2005       ],
2006       [
2007         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
2008       ])
2009     ],
2010     [
2011       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
2012     ])
2013   ],
2014   [
2015     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
2016   ])
2017 fi
2018
2019 dnl
2020 dnl dv module: digital video module check for libraw1394
2021 dnl
2022 AC_ARG_ENABLE(dv,
2023 [  --enable-dv             dv input module (default disabled)])
2024 if test "${enable_dv}" = "yes"
2025 then
2026   AC_ARG_WITH(dv-raw1394,
2027   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
2028   AC_ARG_WITH(dv-raw1394-tree,
2029   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
2030
2031   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
2032   then
2033     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
2034     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
2035     then
2036       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
2037       AC_MSG_RESULT(yes)
2038       VLC_ADD_PLUGIN([access_dv])
2039       VLC_ADD_LIBS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
2040       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
2041     else
2042       dnl  No libraw1394 could be found, sorry
2043       AC_MSG_RESULT(no)
2044       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
2045     fi
2046   else
2047     AC_CHECK_HEADERS(libraw1394/raw1394.h,
2048     [ VLC_ADD_PLUGIN([access_dv])
2049         VLC_ADD_LIBS([access_dv],[-lraw1394 -lavc1394])
2050     ],[
2051         if test -n "${enable_dv}"
2052         then
2053           AC_MSG_ERROR([cannot find libraw1394 headers])
2054         fi
2055     ])
2056   fi
2057
2058   dnl Check for static linking of libraw1394
2059   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
2060   then
2061     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
2062     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
2063     if test -z "${real_dv_raw1394_tree}"
2064     then
2065       dnl  The given directory can't be found
2066       AC_MSG_RESULT(no)
2067       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
2068     fi
2069     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
2070     then
2071       dnl  Use a custom libraw1394
2072       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
2073       VLC_ADD_BUILTINS([access_dv])
2074       VLC_ADD_LIBS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
2075       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
2076     else
2077       dnl  The given libraw1394 wasn't built
2078       AC_MSG_RESULT(no)
2079       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
2080     fi
2081   fi
2082
2083   dnl
2084   dnl Check for libavc1394
2085   dnl
2086
2087   AC_ARG_WITH(dv-avc1394,
2088   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
2089   AC_ARG_WITH(dv-avc1394-tree,
2090   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
2091
2092   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
2093   then
2094     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
2095     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
2096     then
2097       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
2098       AC_MSG_RESULT(yes)
2099       VLC_ADD_LIBS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
2100       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
2101     else
2102       dnl  No libavc1394 could be found, sorry
2103       AC_MSG_RESULT(no)
2104       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
2105     fi
2106   else
2107     AC_CHECK_HEADERS(libavc1394/avc1394.h,
2108     [ VLC_ADD_LIBS([access_dv],[-lavc1394 -lrom1394 -lpthread])
2109     ],[
2110         if test -n "${enable_dv}"
2111         then
2112           AC_MSG_ERROR([cannot find libavc1394 headers])
2113         fi
2114     ])
2115   fi
2116
2117   dnl Check for static linking of libavc1394
2118   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
2119   then
2120     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
2121     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
2122     if test -z "${real_dv_avc1394_tree}"
2123     then
2124       dnl  The given directory can't be found
2125       AC_MSG_RESULT(no)
2126       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
2127     fi
2128     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
2129     then
2130       dnl  Use a custom libavc1394
2131       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
2132       VLC_ADD_LIBS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
2133       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
2134     else
2135       dnl  The given libavc1394 wasn't built
2136       AC_MSG_RESULT(no)
2137       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
2138     fi
2139   fi
2140 fi
2141
2142 dnl
2143 dnl dvdread module: check for libdvdread
2144 dnl
2145 AC_ARG_ENABLE(dvdread,
2146 [  --enable-dvdread        dvdread input module (default disabled)])
2147 if test "${enable_dvdread}" != "no"
2148 then
2149   AC_ARG_WITH(dvdread,
2150   [    --with-dvdread=PATH   libdvdread headers and libraries])
2151   AC_ARG_WITH(dvdread-tree,
2152   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2153
2154   dnl Temporary hack (yeah, sure ;)
2155   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2156       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2157   fi
2158
2159   if test -z "${with_dvdread}"
2160   then
2161     if test -z "${with_dvdread_tree}"
2162     then
2163       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2164         [ VLC_ADD_PLUGIN([dvdread])
2165           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2166         ],[
2167           if test -n "${enable_dvdread}"
2168           then
2169             AC_MSG_ERROR([cannot find libdvdread headers])
2170           fi
2171         ])
2172     else
2173       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2174       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2175       if test -z "${real_dvdread_tree}"
2176       then
2177         dnl  The given directory can't be found
2178         AC_MSG_RESULT(no)
2179         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2180       fi
2181       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2182       then
2183         dnl  Use a custom libdvdread
2184         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2185         VLC_ADD_BUILTINS([dvdread])
2186         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2187         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2188       else
2189         dnl  The given libdvdread wasn't built
2190         AC_MSG_RESULT(no)
2191         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2192       fi
2193     fi
2194   else
2195     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2196     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2197     then
2198       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2199       AC_MSG_RESULT(yes)
2200       VLC_ADD_PLUGIN([dvdread])
2201       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2202       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2203     else
2204       dnl  No libdvdread could be found, sorry
2205       AC_MSG_RESULT(no)
2206       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2207     fi
2208   fi
2209 fi
2210
2211 dnl
2212 dnl  libdvdnav plugin
2213 dnl
2214 AC_ARG_ENABLE(dvdnav,
2215   [  --enable-dvdnav         dvdnav input module (default enabled)])
2216 if test "${enable_dvdnav}" != "no"
2217 then
2218   dnl Same hack than dvdread
2219   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2220       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2221   fi
2222
2223   DVDNAV_PATH="${PATH}"
2224   AC_ARG_WITH(dvdnav-config-path,
2225     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2226     [ if test "${with_dvdnav_config_path}" != "no"
2227       then
2228         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2229       fi ])
2230   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2231   if test "${DVDNAV_CONFIG}" != "no"
2232   then
2233     VLC_ADD_PLUGIN([dvdnav])
2234     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2235     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2236   fi
2237 fi
2238
2239 dnl
2240 dnl  Windows DirectShow access module
2241 dnl
2242 AC_ARG_ENABLE(dshow,
2243   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2244 if test "${enable_dshow}" != "no"
2245 then
2246   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2247   then
2248     AC_LANG_PUSH(C++)
2249       AC_CHECK_HEADERS(dshow.h,
2250       [ VLC_ADD_PLUGIN([dshow])
2251         VLC_ADD_CXXFLAGS([dshow],[])
2252         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2253     AC_LANG_POP(C++)
2254   fi
2255 fi
2256
2257 dnl
2258 dnl  Windows DirectShow BDA access module
2259 dnl
2260 AC_ARG_ENABLE(bda,
2261   [  --enable-bda            Win32 DirectShow BDA support (default enabled on Win32)])
2262 if test "${enable_bda}" != "no"
2263 then
2264   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2265   then
2266       AC_CHECK_HEADERS(dshow.h,
2267       [ VLC_ADD_PLUGIN([bda])
2268         VLC_ADD_CXXFLAGS([bda],[])
2269         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2270   fi
2271 fi
2272
2273
2274 dnl
2275 dnl  OpenCV wrapper and example filters
2276 dnl
2277 AC_ARG_ENABLE(opencv,
2278   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2279 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2280 then
2281   AC_ARG_WITH(opencv-tree,
2282   [    --with-opencv-tree=PATH opencv tree for linking])
2283   if test -n "${with_opencv_tree}"
2284   then
2285     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2286     then
2287           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2288           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2289             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2290       then
2291         AC_MSG_RESULT(yes)
2292         VLC_ADD_PLUGIN([opencv_wrapper])
2293         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2294         VLC_ADD_CFLAGS([opencv_wrapper],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2295         AC_LANG_PUSH(C++)
2296         VLC_ADD_PLUGIN([opencv_example])
2297         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2298         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2299         AC_LANG_POP(C++)        
2300           else
2301         dnl  No opencv could be found, sorry
2302         AC_MSG_RESULT(no)
2303         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2304           fi
2305     else
2306           AC_MSG_WARN([--enable-opencv currently only works on windows])
2307     fi
2308   fi  
2309 fi
2310
2311
2312 dnl
2313 dnl  libsmbclient plugin
2314 dnl
2315 AC_ARG_ENABLE(smb,
2316   [  --enable-smb            smb input module (default enabled)])
2317 if test "${enable_smb}" != "no"; then
2318   AC_CHECK_HEADERS(libsmbclient.h,
2319     [ VLC_ADD_PLUGIN([access_smb])
2320       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2321     [ if test -n "${enable_smb}"; then
2322         AC_MSG_ERROR([cannot find libsmbclient headers])
2323      fi ])
2324   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2325     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], 1, [Define if samba has _SMBCCTX.close_fn]),,
2326     [#include <libsmbclient.h>])
2327 fi
2328
2329 dnl
2330 dnl  libdvbpsi ts demux/mux
2331 dnl
2332 AC_ARG_ENABLE(dvbpsi,
2333   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2334 if test "${enable_dvbpsi}" != "no"
2335 then
2336   AC_ARG_WITH(dvbpsi,
2337   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2338   AC_ARG_WITH(dvbpsi,
2339   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2340   case "${with_dvbpsi}" in
2341   ""|yes)
2342     if test -z "${with_dvbpsi_tree}"
2343     then
2344       AC_CHECK_HEADERS(dvbpsi/dr.h,
2345         [ VLC_ADD_PLUGIN([ts])
2346           if test "${enable_sout}" != "no"; then
2347             VLC_ADD_PLUGIN([mux_ts])
2348           fi
2349           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi]) ],
2350         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2351         [#if defined( HAVE_STDINT_H )
2352 #   include <stdint.h>
2353 #elif defined( HAVE_INTTYPES_H )
2354 #   include <inttypes.h>
2355 #endif
2356 #include <dvbpsi/dvbpsi.h>
2357 #include <dvbpsi/descriptor.h>
2358 #include <dvbpsi/pat.h>
2359 #include <dvbpsi/pmt.h>])
2360     else
2361       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2362       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2363       if test -z "${real_dvbpsi_tree}"
2364       then
2365         dnl  The given directory can't be found
2366         AC_MSG_RESULT(no)
2367         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2368       fi
2369       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2370       then
2371         dnl  Use a custom libdvbpsi
2372         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2373         VLC_ADD_BUILTINS([ts])
2374         if test "${enable_sout}" != "no"; then
2375           VLC_ADD_BUILTINS([mux_ts])
2376         fi
2377         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2378         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2379       else
2380         dnl  The given libdvbpsi wasn't built
2381         AC_MSG_RESULT(no)
2382         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2383       fi
2384     fi
2385   ;;
2386   no)
2387     dnl  Compile without dvbpsi
2388   ;;
2389   *)
2390     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2391     if test -z "${with_dvbpsi}"
2392     then
2393       LDFLAGS_test=""
2394       CPPFLAGS_test=""
2395     else
2396       LDFLAGS_test="-L${with_dvbpsi}/lib"
2397       CPPFLAGS_test="-I${with_dvbpsi}/include"
2398     fi
2399     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2400     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2401       VLC_ADD_PLUGIN([ts])
2402       if test "${enable_sout}" != "no"; then
2403         VLC_ADD_PLUGIN([mux_ts])
2404       fi
2405       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2406       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2407
2408     ],[
2409       if test -n "${enable_dvbpsi}"
2410       then
2411         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2412       fi
2413     ])
2414     CPPFLAGS="${CPPFLAGS_save}"
2415   ;;
2416   esac
2417   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2418     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2419   ], [], [${LIBS_ts}])
2420
2421 fi
2422
2423 dnl
2424 dnl  Video4Linux plugin
2425 dnl
2426 AC_ARG_ENABLE(v4l,
2427   [  --enable-v4l            Video4Linux input support (default disabled)])
2428 if test "${enable_v4l}" = "yes"
2429 then
2430   AC_ARG_WITH(v4l,
2431     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2432   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2433   then
2434     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2435   fi
2436
2437   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2438   AC_CHECK_HEADERS(linux/videodev.h, [
2439     VLC_ADD_PLUGIN([v4l])
2440   ],[])
2441   CPPFLAGS="${CPPFLAGS_save}"
2442 fi
2443
2444 dnl
2445 dnl  Video4Linux2 plugin
2446 dnl
2447 AC_ARG_ENABLE(v4l2,
2448   [  --enable-v4l2           Video4Linux2 input support (default disabled)])
2449 if test "${enable_v4l2}" = "yes"
2450 then
2451   AC_ARG_WITH(v4l2,
2452     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2453   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2454   then
2455     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2456   fi
2457
2458   AC_CHECK_HEADER(alsa/asoundlib.h, AC_CHECK_LIB(asound, main, have_v4l2_alsa="true", have_v4l2_alsa="false"),have_v4l2_alsa="false")
2459   if test "${have_v4l2_alsa}" = "true"
2460   then
2461     CFLAGS="${CFLAGS_save}"
2462     AC_TRY_COMPILE([#define ALSA_PCM_NEW_HW_PARAMS_API
2463                     #define ALSA_PCM_NEW_SW_PARAMS_API
2464                     #include <alsa/asoundlib.h>],
2465        [snd_pcm_hw_params_get_period_time(0,0,0);],
2466         AC_DEFINE(HAVE_ALSA_NEW_API, 1, Define if ALSA is at least rc4))
2467     VLC_ADD_LDFLAGS([v4l2],[-lasound -lm -ldl])
2468     AC_DEFINE(HAVE_ALSA, 1, Define if ALSA is present.)
2469   fi
2470
2471   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2472   AC_CHECK_HEADERS(linux/videodev2.h, [
2473     VLC_ADD_PLUGIN([v4l2])
2474   ],[])
2475   CPPFLAGS="${CPPFLAGS_save}"
2476 fi
2477
2478
2479 dnl
2480 dnl  special access module for Hauppauge PVR cards
2481 dnl
2482 AC_ARG_ENABLE(pvr,
2483   [  --enable-pvr            PVR cards access module (default disabled)])
2484 if test "${enable_pvr}" = "yes"
2485 then
2486   VLC_ADD_PLUGIN([pvr])
2487   AC_ARG_WITH(videodev2,
2488     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2489   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2490   then
2491     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2492   fi
2493     
2494
2495   AC_CACHE_CHECK([for new linux/videodev2.h],
2496       [new_linux_videodev2_h],
2497       [AC_TRY_COMPILE([
2498           #include <sys/types.h>
2499           #   ifdef VIDEODEV2_H_FILE
2500           #   include VIDEODEV2_H_FILE
2501           #   else
2502           #   include <linux/videodev2.h>
2503           #   endif
2504           ],
2505           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2506           new_linux_videodev2_h=yes,
2507           new_linux_videodev2_h=no)])
2508   if test "${new_linux_videodev2_h}" != "no"; then
2509     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2510   fi
2511 fi
2512
2513 dnl
2514 dnl  gnomeVFS access module
2515 dnl
2516 AC_ARG_ENABLE(gnomevfs,
2517   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2518 if test "${enable_gnomevfs}" = "yes" 
2519 then
2520   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2521     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2522     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2523     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2524     VLC_ADD_PLUGIN([access_gnomevfs]),
2525     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2526 fi
2527
2528 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2529 AC_ARG_ENABLE(libcdio,
2530   [  --enable-libcdio        CD input and control library support (default enabled)])
2531
2532
2533 have_libcdio=no
2534 have_libvcdinfo=no
2535 if test "${enable_libcdio}" != "no"
2536 then
2537   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2538      have_libcdio=yes
2539      AC_DEFINE(HAVE_LIBCDIO, 1, 
2540      [Define if you have libcdio 0.78.2 or greater installed]),
2541      [AC_MSG_WARN(CD Reading and information library not found)])
2542
2543   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2544      [have_libvcdinfo=yes
2545      AC_DEFINE(HAVE_VCDINFO, 1, 
2546      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2547      [AC_MSG_WARN(VCD information library not found)])
2548 fi
2549
2550 dnl
2551 dnl  VCDX and CDDAX modules
2552 dnl
2553 AC_ARG_ENABLE(cddax,
2554   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2555  
2556 AC_ARG_ENABLE(libcddb,
2557   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2558  
2559 if test "${enable_cddax}" = "yes"
2560 then
2561   if test "$have_libcdio" = "yes"
2562   then
2563     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2564     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2565     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2566     VLC_ADD_PLUGIN([cddax])
2567     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2568     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2569     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2570   else 
2571     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2572     HAVE_CDDAX=no
2573   fi
2574
2575   if test "$enable_libcddb" != "no"; then
2576     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2577       HAVE_LIBCDDB=yes 
2578       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2579       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2580       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2581       ],
2582       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2583       HAVE_LIBCDDB=no])
2584   fi
2585  
2586 fi
2587
2588 AC_ARG_ENABLE(vcdx,
2589   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2590  
2591 if test "${enable_vcdx}" = "yes"
2592 then
2593   if test "${have_libvcdinfo}" = "yes"
2594   then
2595     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2596     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2597   else 
2598     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2599     HAVE_VCDX=no
2600   fi
2601
2602   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2603    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2604     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2605     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2606     HAVE_VCDX=no])
2607
2608   if test "$have_libvcdinfo" = "yes"
2609   then
2610     AC_DEFINE(HAVE_VCDX, 1, 
2611     [Define for the VCD plugin using libcdio/libvcdinfo])
2612     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2613     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2614     VLC_ADD_PLUGIN([vcdx])
2615   else 
2616     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2617     HAVE_VCDX=no
2618   fi
2619 fi
2620
2621 dnl
2622 dnl  Built-in CD-DA and VCD module
2623 dnl
2624 AC_ARG_ENABLE(cdda,           
2625   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2626  
2627 AC_ARG_ENABLE(vcd,
2628   [  --enable-vcd            built-in VCD (default enabled)])
2629
2630 if test "${enable_vcd}" != "no"
2631 then
2632   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2633   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2634     AC_MSG_RESULT(yes)
2635     VLC_ADD_PLUGIN([vcd])
2636     VLC_ADD_PLUGIN([cdda])
2637   ],[
2638     AC_MSG_RESULT(no)
2639   ])
2640
2641   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2642   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2643     AC_MSG_RESULT(yes)
2644     VLC_ADD_PLUGIN([vcd])
2645     VLC_ADD_PLUGIN([cdda])
2646     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2647   ],[
2648     AC_MSG_RESULT(no)
2649   ])
2650
2651   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2652   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2653     AC_MSG_RESULT(yes)
2654     VLC_ADD_PLUGIN([vcd])
2655     VLC_ADD_PLUGIN([cdda])
2656     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2657   ],[
2658     AC_MSG_RESULT(no)
2659   ])
2660
2661   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2662   then
2663     VLC_ADD_PLUGIN([vcd])
2664     VLC_ADD_PLUGIN([cdda])
2665   fi
2666
2667   if test "${SYS}" = "darwin"
2668   then
2669     VLC_ADD_PLUGIN([vcd])
2670     VLC_ADD_PLUGIN([cdda])
2671     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2672     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2673   fi
2674
2675   if test "$enable_libcddb" != "no"; then
2676     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2677       HAVE_LIBCDDB=yes 
2678       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2679       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2680       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2681       ],:
2682       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2683       HAVE_LIBCDDB=no])
2684   fi
2685 fi
2686
2687 dnl
2688 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2689 dnl
2690 AC_ARG_ENABLE(dvb,
2691   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2692
2693 if test "${enable_dvb}" = "yes"
2694 then
2695   AC_ARG_WITH(dvb,
2696   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2697   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2698   then
2699     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2700   fi
2701   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2702   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2703     if test -z "${with_dvbpsi_tree}"
2704     then
2705       VLC_ADD_PLUGIN([dvb])
2706     else
2707       VLC_ADD_BUILTINS([dvb])
2708     fi
2709   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2710   CPPFLAGS="${CPPFLAGS_save}"
2711 fi
2712
2713 dnl
2714 dnl  Screen capture module
2715 dnl
2716 AC_ARG_ENABLE(screen,
2717   [  --enable-screen         Screen capture support (default enabled)])
2718 if test "${enable_screen}" != "no"; then
2719   if test "${SYS}" = "darwin"; then
2720     AC_CHECK_HEADERS(OpenGL/gl.h, [
2721       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2722         VLC_ADD_PLUGIN([screen])
2723         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2724       ])
2725     ])
2726   elif test "${SYS}" = "mingw32"; then
2727     VLC_ADD_PLUGIN([screen])
2728     VLC_ADD_LIBS([screen],[-lgdi32])
2729   elif test "${SYS}" = "mingwce"; then
2730     CPPFLAGS="${CPPFLAGS_save}"
2731   elif test "${SYS}" = "beos"; then
2732     VLC_ADD_PLUGIN([screen])
2733     VLC_ADD_CXXFLAGS([screen],[])
2734     VLC_ADD_LIBS([screen],[-lbe])
2735   else
2736     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2737     AC_CHECK_HEADERS(X11/Xlib.h, [
2738       VLC_ADD_PLUGIN([screen])
2739       VLC_ADD_LIBS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2740       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2741     ])
2742     CPPFLAGS="${CPPFLAGS_save}"
2743   fi
2744 fi
2745
2746 dnl
2747 dnl  ipv6 plugin - not for QNX yet
2748 dnl
2749 have_ipv6=no
2750 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2751   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2752 ])
2753
2754 AS_IF([test "${have_ipv6}" = "yes"], [
2755   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2756
2757
2758 AC_CHECK_FUNCS(inet_ntop,[
2759   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2760
2761
2762 dnl
2763 dnl  ogg demux plugin
2764 dnl
2765 AC_ARG_ENABLE(ogg,
2766   [  --enable-ogg            Ogg demux support (default enabled)])
2767 if test "${enable_ogg}" != "no"
2768 then
2769   AC_ARG_WITH(ogg-tree,
2770   [    --with-ogg-tree=PATH  ogg tree for static linking])
2771   if test -n "${with_ogg_tree}"
2772   then
2773     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2774     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2775     if test -z "${real_ogg_tree}"
2776     then
2777       dnl  The given directory can't be found
2778       AC_MSG_RESULT(no)
2779       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2780     fi
2781     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2782     then
2783       dnl  Use a custom ogg
2784       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2785       VLC_ADD_PLUGIN([ogg])
2786       if test "${enable_sout}" != "no"; then
2787         VLC_ADD_PLUGIN([mux_ogg])
2788       fi
2789       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2790       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2791     else
2792       dnl  The given ogg wasn't built
2793       AC_MSG_RESULT(no)
2794       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2795     fi
2796   else
2797     AC_CHECK_HEADERS(ogg/ogg.h, [
2798       AC_CHECK_LIB( ogg, oggpack_read, [
2799         VLC_ADD_PLUGIN([ogg])
2800         if test "${enable_sout}" != "no"; then
2801           VLC_ADD_PLUGIN([mux_ogg])
2802         fi
2803         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2804      ],[])
2805   fi
2806 fi
2807
2808 dnl
2809 dnl  matroska demux plugin
2810 dnl
2811 AC_ARG_ENABLE(mkv,
2812   [  --enable-mkv            Matroska demux support (default enabled)])
2813 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2814   AC_LANG_PUSH(C++)
2815   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2816     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2817     AC_EGREP_CPP(yes,
2818       [#include <ebml/EbmlVersion.h>
2819        #ifdef LIBEBML_VERSION
2820        #if LIBEBML_VERSION >= 0x000706
2821        yes
2822        #endif
2823        #endif],
2824       [AC_MSG_RESULT([yes])
2825         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2826           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2827           AC_EGREP_CPP(yes,
2828             [#include <matroska/KaxVersion.h>
2829              #ifdef LIBMATROSKA_VERSION
2830              #if LIBMATROSKA_VERSION >= 0x000705
2831              yes
2832              #endif
2833              #endif],
2834             [AC_MSG_RESULT([yes])
2835               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2836               VLC_ADD_CXXFLAGS([mkv],[])
2837               if test "${SYS}" = "darwin"; then
2838                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2839               fi
2840               AC_CHECK_LIB(ebml_pic, main, [
2841                 VLC_ADD_PLUGIN([mkv])
2842                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2843               ],
2844                 AC_CHECK_LIB(ebml, main, [
2845                   VLC_ADD_PLUGIN([mkv])
2846                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2847                 ]) 
2848               )
2849             ],
2850             [AC_MSG_RESULT([no])
2851               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2852           ])
2853         ])
2854       ],
2855       [AC_MSG_RESULT([no])
2856         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2857     ])
2858   ])
2859   AC_LANG_POP(C++)
2860 fi
2861
2862 dnl
2863 dnl  modplug demux plugin
2864 dnl
2865 AC_ARG_ENABLE(mod,
2866   [  --enable-mod            Mod demux support (default enabled)])
2867 if test "${enable_mod}" != "no"
2868 then
2869   AC_ARG_WITH(mod-tree,
2870   [    --with-mod-tree=PATH mod tree for static linking])
2871   if test -n "${with_mod_tree}"
2872   then
2873     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2874     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2875     if test -z "${real_mod_tree}"
2876     then
2877       dnl  The given directory can't be found
2878       AC_MSG_RESULT(no)
2879       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2880     fi
2881     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2882     then
2883       dnl  Use a custom mod
2884       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2885       VLC_ADD_PLUGIN([mod])
2886       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2887       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2888     else
2889       dnl  The given mod wasn't built
2890       AC_MSG_RESULT(no)
2891       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2892     fi
2893   else
2894     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2895       VLC_ADD_PLUGIN([mod])
2896       VLC_ADD_CXXFLAGS([mod],[])
2897       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2898   fi
2899 fi
2900
2901 dnl
2902 dnl  mpc demux plugin
2903 dnl
2904 AC_ARG_ENABLE(mpc,
2905   [  --enable-mpc            Mpc demux support (default enabled)])
2906 if test "${enable_mpc}" != "no"
2907 then
2908   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2909     VLC_ADD_PLUGIN([mpc])
2910     VLC_ADD_LIBS([mpc],[-lmpcdec])])
2911 fi
2912
2913 dnl
2914 dnl  game music emu demux plugin
2915 dnl
2916 AC_ARG_ENABLE(gme,
2917   [  --enable-gme            Game Music Emu demux support (default enabled)])
2918 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2919 then
2920   AC_LANG_PUSH(C++)
2921   AC_ARG_WITH(gme-tree,
2922   [    --with-gme-tree=PATH gme tree for static linking])
2923   if test -n "${with_gme_tree}"
2924   then
2925     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2926     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2927     if test -z "${real_gme_tree}"
2928     then
2929       dnl  The given directory can't be found
2930       AC_MSG_RESULT(no)
2931       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2932     fi
2933     if test -f "${real_gme_tree}/gme/libgme.a"
2934     then
2935       dnl  Use a custom gme
2936       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2937       VLC_ADD_PLUGIN([gme])
2938       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2939       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2940     else
2941       dnl  The given gme wasn't built
2942       AC_MSG_RESULT(no)
2943       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2944     fi
2945   else
2946       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2947   fi
2948   AC_LANG_POP(C++)
2949 fi
2950
2951 dnl
2952 dnl  Codec plugins
2953 dnl
2954
2955 AC_ARG_WITH(,[Codec plugins:])
2956
2957 dnl
2958 dnl  mad plugin
2959 dnl
2960 AC_ARG_ENABLE(mad,
2961   [  --enable-mad            libmad module (default enabled)])
2962 if test "${enable_mad}" != "no"
2963 then
2964   AC_ARG_WITH(mad,
2965     [    --with-mad=PATH       path to libmad],[],[])
2966   if test "${with_mad}" != "no" -a -n "${with_mad}"
2967   then
2968     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2969     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2970   fi
2971
2972   AC_ARG_WITH(mad-tree,
2973     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2974   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2975   then
2976     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2977     if test -z "${real_mad_tree}"
2978     then
2979       dnl  The given directory can't be found
2980       AC_MSG_RESULT(no)
2981       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2982     fi
2983     dnl  Use a custom libmad
2984     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2985     if test -f ${real_mad_tree}/mad.h
2986     then
2987       AC_MSG_RESULT(yes)
2988       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2989       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2990       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2991       AC_CHECK_LIB(mad, mad_bit_init, [
2992         VLC_ADD_BUILTINS([mpgatofixed32])
2993         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2994         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2995       ],[])
2996       LDFLAGS="${LDFLAGS_save}"
2997     else
2998       AC_MSG_RESULT(no)
2999       AC_MSG_ERROR([the specified tree doesn't have mad.h])
3000     fi
3001   else
3002     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
3003     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
3004     AC_CHECK_HEADERS(mad.h, ,
3005       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
3006     AC_CHECK_LIB(mad, mad_bit_init, [
3007       VLC_ADD_PLUGIN([mpgatofixed32])
3008       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
3009       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
3010     CPPFLAGS="${CPPFLAGS_save}"
3011     LDFLAGS="${LDFLAGS_save}"
3012   fi
3013 fi
3014
3015 dnl
3016 dnl   libid3tag support (FIXME!!! doesn't work with new input)
3017 dnl
3018 AC_ARG_ENABLE( id3tag,
3019   [  --disable-id3tag id3tag metadata reader plugin (default enabled)])
3020 AS_IF([test "${enable_id3tag}" != "no"], [
3021   AC_CHECK_HEADERS(id3tag.h, [
3022     AC_CHECK_HEADERS(zlib.h, [
3023       VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
3024       VLC_ADD_PLUGIN([id3tag])
3025     ])
3026   ])
3027 ])
3028
3029 dnl
3030 dnl  ffmpeg decoder/demuxer plugin
3031 dnl
3032 dnl we try to find ffmpeg using : 1- given tree, 2- pkg-config
3033 dnl                               3- default place,
3034
3035 AC_ARG_ENABLE(ffmpeg,
3036 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
3037 if test "${enable_ffmpeg}" != "no"
3038 then
3039
3040 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
3041
3042  AC_ARG_WITH(ffmpeg-mp3lame,
3043    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
3044    [
3045      if test "$with_ffmpeg_mp3lame" = "yes";    then
3046         VLC_ADD_LIBS([ffmpeg],[-lmp3lame])
3047      fi])
3048
3049  AC_ARG_WITH(ffmpeg-faac,
3050    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
3051    [
3052      if test "$with_ffmpeg_faac" = "yes"; then
3053         VLC_ADD_LIBS([ffmpeg],[-lfaac])
3054      fi])
3055
3056  AC_ARG_WITH(ffmpeg-dts,
3057    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
3058    [
3059      if test "$with_ffmpeg_dts" = "yes"; then
3060              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
3061              AC_CHECK_LIB(dts_pic, dts_free, 
3062                [ VLC_ADD_LIBS([ffmpeg],[-ldts_pic]) ],
3063                [ VLC_ADD_LIBS([ffmpeg],[-ldts]) ])
3064              LDFLAGS="${LDFLAGS_save}"
3065      fi])
3066
3067  AC_ARG_WITH(ffmpeg-vorbis,
3068    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
3069    [
3070      if test "$with_ffmpeg_vorbis" = "yes"; then
3071         VLC_ADD_LIBS([ffmpeg],[-lvorbisenc -lvorbis])
3072      fi])
3073
3074  AC_ARG_WITH(ffmpeg-theora,
3075    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
3076    [
3077      if test "$with_ffmpeg_theora" = "yes"; then
3078         VLC_ADD_LIBS([ffmpeg],[-ltheora])
3079      fi])
3080
3081  AC_ARG_WITH(ffmpeg-ogg,
3082    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
3083    [
3084      if test "$with_ffmpeg_ogg" = "yes"; then
3085         VLC_ADD_LIBS([ffmpeg],[-logg])
3086      fi])
3087
3088  AC_ARG_WITH(ffmpeg-zlib,
3089    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
3090    [
3091      if test "$with_ffmpeg_zlib" = "yes"; then
3092         VLC_ADD_LIBS([ffmpeg],[-lz])
3093      fi])
3094
3095  AC_ARG_WITH(ffmpeg-amrnb,
3096    [    --with-ffmpeg-amrnb specify if ffmpeg has been compiled with libamrnb support],
3097    [
3098      if test "$with_ffmpeg_amrnb" = "yes";      then
3099         VLC_ADD_LIBS([ffmpeg],[-lamrnb])
3100      fi])
3101
3102  AC_ARG_WITH(ffmpeg-amrwb,
3103    [    --with-ffmpeg-amrwb specify if ffmpeg has been compiled with libamrwb support],
3104    [
3105      if test "$with_ffmpeg_amrwb" = "yes";      then
3106         VLC_ADD_LIBS([ffmpeg],[-lamrwb])
3107      fi])
3108
3109  AC_ARG_WITH(ffmpeg-x264,
3110    [    --with-ffmpeg-x264 specify if ffmpeg has been compiled with libx264 support],
3111    [
3112      if test "$with_ffmpeg_x264" = "yes";       then
3113         VLC_ADD_LIBS([ffmpeg],[-lx264])
3114      fi])
3115
3116  AC_ARG_WITH(ffmpeg-a52,
3117    [    --with-ffmpeg-a52 specify if ffmpeg has been compiled with liba52 support],
3118    [
3119      if test "$with_ffmpeg_a52" = "yes";        then
3120         VLC_ADD_LIBS([ffmpeg],[-la52])
3121      fi])
3122
3123  dnl
3124  dnl test for --with-ffmpeg-tree
3125  dnl
3126  AC_ARG_WITH(ffmpeg-tree,
3127    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
3128
3129  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3130    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
3131    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3132    if test -z "${real_ffmpeg_tree}"; then
3133      dnl  The given directory can't be found
3134      AC_MSG_RESULT(no)
3135      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3136    fi
3137    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
3138      dnl  The given libavcodec wasn't built
3139      AC_MSG_RESULT(no)
3140      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
3141    fi
3142    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
3143      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
3144        VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])   
3145      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
3146         VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
3147         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
3148      else
3149        dnl  The given libavcodec wasn't built with --enable-postproc
3150        AC_MSG_RESULT(no)
3151        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-postproc])
3152      fi
3153    fi
3154    dnl  Use a custom libffmpeg
3155    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
3156
3157    dnl Use pkg-config to look for the ldflags in libav*-uninstalled.pc
3158    PKG_CONFIG_PATH_save="$PKG_CONFIG_PATH"
3159    PKG_CONFIG_LIBDIR_save="$PKG_CONFIG_LIBDIR"
3160    export PKG_CONFIG_PATH=""
3161    export PKG_CONFIG_LIBDIR="${real_ffmpeg_tree}"
3162    VLC_SAVE_FLAGS
3163
3164    PKG_CHECK_MODULES( [FFMPEG],[libavformat libavcodec libpostproc], [
3165         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher], ${FFMPEG_CFLAGS})
3166         VLC_ADD_LIBS([ffmpeg stream_out_switcher], ${FFMPEG_LIBS})]
3167         AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3168       )
3169    AS_IF([ test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"],[
3170      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
3171      PKG_CHECK_MODULES( [SWSCALE],[libswscale], [
3172      VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
3173      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[${SWSCALE_CFLAGS}])])
3174      ])
3175    CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
3176    CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
3177    
3178    AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3179    AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3180    AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3181    AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])
3182
3183    VLC_RESTORE_FLAGS
3184    AS_IF([test -n "${PKG_CONFIG_PATH_save}"],[
3185          export PKG_CONFIG_PATH="${PKG_CONFIG_PATH_save}"
3186    ],[
3187         unset PKG_CONFIG_PATH
3188    ])
3189    AS_IF([test -n "${PKG_CONFIG_LIBDIR_save}"],[
3190         export PKG_CONFIG_LIBDIR="${PKG_CONFIG_LIBDIR_save}"
3191    ],[
3192         unset PKG_CONFIG_LIBDIR
3193    ])
3194
3195    VLC_ADD_BUILTINS([ffmpeg])
3196    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
3197      VLC_ADD_BUILTINS([stream_out_switcher])
3198    fi
3199
3200
3201 else
3202
3203
3204 dnl Trying with pkg-config
3205    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
3206     [
3207      VLC_SAVE_FLAGS
3208      CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS}"
3209      CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS}"
3210      AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3211      AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3212      AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3213      dnl newer ffmpeg have a separate libpostproc
3214      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
3215        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
3216        VLC_ADD_LIBS([ffmpeg],[${POSTPROC_LIBS}]) 
3217        ],[ true ])
3218      CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3219      CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3220      AC_CHECK_HEADERS(postproc/postprocess.h)
3221      VLC_ADD_PLUGIN([ffmpeg])
3222      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3223         VLC_ADD_PLUGIN([stream_out_switcher])
3224      fi
3225      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
3226      VLC_ADD_LIBS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
3227
3228      dnl even newer ffmpeg has a libswscale
3229      PKG_CHECK_MODULES(SWSCALE,[libswscale],[
3230        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}])
3231        VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
3232        AC_CHECK_LIB(swscale, sws_getContext,
3233          [AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])],[],[-lavutil -lm])
3234        ],[ true ])
3235      VLC_RESTORE_FLAGS
3236     ],[
3237
3238     dnl
3239     dnl last chance: at the default place
3240     dnl
3241       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
3242       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
3243       AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3244       AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3245       AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3246       AC_CHECK_HEADERS(postproc/postprocess.h)
3247
3248       AC_CHECK_LIB(avutil, av_crc_init, [
3249         VLC_ADD_LIBS([ffmpeg],[-lavutil])
3250         LDAVUTIL="-lavutil"])
3251
3252       AC_CHECK_LIB(avcodec, avcodec_init, [
3253         VLC_ADD_BUILTINS([ffmpeg])
3254         VLC_ADD_LIBS([ffmpeg],[-lavcodec])
3255         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3256             VLC_ADD_BUILTINS([stream_out_switcher])
3257         fi],
3258          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
3259
3260       AC_CHECK_LIB(postproc, pp_postprocess, [
3261         VLC_ADD_LIBS([ffmpeg],[-lpostproc])],
3262       AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-postproc.]),
3263         [$LDAVUTIL])
3264
3265       AC_CHECK_LIB(avformat, av_open_input_stream, [
3266         VLC_ADD_LIBS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
3267       LDFLAGS="${LDFLAGS_save}"
3268       CPPFLAGS="${CPPFLAGS_save}"
3269
3270       AC_CHECK_LIB(swscale, sws_getContext, [
3271         AC_CHECK_HEADERS(ffmpeg/swscale.h libswscale/swscale.h)
3272         VLC_ADD_LIBS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
3273       LDFLAGS="${LDFLAGS_save}"
3274       CPPFLAGS="${CPPFLAGS_save}"
3275     ])
3276   fi
3277 fi
3278
3279 dnl
3280 dnl  ffmpegaltivec plugin
3281 dnl
3282 AC_ARG_ENABLE(ffmpegaltivec,
3283 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
3284 if test "${enable_ffmpegaltivec}" = "yes"
3285 then
3286   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3287     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
3288     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3289     if test -z "${real_ffmpeg_tree}"; then
3290       dnl  The given directory can't be found
3291       AC_MSG_RESULT(no)
3292       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3293     fi
3294     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3295       dnl  The given libavcodecaltivec wasn't built
3296       AC_MSG_RESULT(no)
3297       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
3298     fi
3299     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3300       dnl  The given libavcodecaltivec wasn't built with --enable-postproc
3301       AC_MSG_RESULT(no)
3302       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-postproc])
3303     fi
3304     dnl  Use a custom libffmpeg
3305     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
3306     VLC_ADD_BUILTINS([ffmpegaltivec])
3307     VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
3308     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
3309     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3310
3311     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
3312       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3313       VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
3314       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
3315     fi
3316     VLC_ADD_LIBS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
3317     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3318   fi
3319 fi
3320
3321 dnl
3322 dnl  faad decoder plugin
3323 dnl
3324 AC_ARG_ENABLE(faad,
3325 [  --enable-faad           faad codec (default disabled)])
3326 if test "${enable_faad}" = "yes"
3327 then
3328   AC_ARG_WITH(faad-tree,
3329   [    --with-faad-tree=PATH faad tree for static linking])
3330   if test -n "${with_faad_tree}"
3331   then
3332     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3333     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3334     if test -z "${real_faad_tree}"
3335     then
3336       dnl  The given directory can't be found
3337       AC_MSG_RESULT(no)
3338       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3339     fi
3340     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3341     then
3342       dnl  Use a custom faad
3343       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3344       VLC_ADD_BUILTINS([faad])
3345       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3346       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3347     else
3348       dnl  The given libfaad wasn't built
3349       AC_MSG_RESULT(no)
3350       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3351     fi
3352   else
3353     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3354     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3355     AC_CHECK_HEADERS(faad.h, ,
3356       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3357     AC_CHECK_LIB(faad, faacDecOpen, [
3358       VLC_ADD_PLUGIN([faad])
3359       VLC_ADD_LIBS([faad],[-lfaad]) ],
3360       AC_CHECK_LIB(faad, NeAACDecOpen, [
3361         VLC_ADD_PLUGIN([faad])
3362         VLC_ADD_LIBS([faad],[-lfaad]) ],
3363         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3364     LDFLAGS="${LDFLAGS_save}"
3365     CPPFLAGS="${CPPFLAGS_save}"
3366   fi
3367 fi
3368
3369 dnl
3370 dnl twolame encoder plugin
3371 dnl
3372 AC_ARG_ENABLE(twolame,
3373 [  --enable-twolame        twolame codec (default disabled)])
3374 if test "${enable_twolame}" = "yes"
3375 then
3376   AC_ARG_WITH(twolame-tree,
3377   [    --with-twolame-tree=PATH twolame tree for static linking])
3378   if test -n "${with_twolame_tree}"
3379   then
3380     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3381     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3382     if test -z "${real_twolame_tree}"
3383     then
3384       dnl  The given directory can't be found
3385       AC_MSG_RESULT(no)
3386       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3387     fi
3388     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3389     then
3390       dnl  Use a custom twolame
3391       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3392       VLC_ADD_BUILTINS([twolame])
3393       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3394       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3395     else
3396       dnl  The given libtwolame wasn't built
3397       AC_MSG_RESULT(no)
3398       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3399     fi
3400   else
3401     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3402     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3403     AC_CHECK_HEADERS(twolame.h, ,
3404       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3405     AC_CHECK_LIB(twolame, twolame_init, [
3406       VLC_ADD_PLUGIN([twolame])
3407       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3408       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3409         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3410     LDFLAGS="${LDFLAGS_save}"  
3411     CPPFLAGS="${CPPFLAGS_save}"
3412   fi
3413 fi
3414
3415 dnl
3416 dnl  QuickTime plugin
3417 dnl
3418 AC_ARG_ENABLE(quicktime,
3419   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3420 if test "${enable_quicktime}" != "no" &&
3421   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3422 then
3423   if test "${SYS}" = "mingw32"; then
3424     VLC_ADD_BUILTINS([quicktime])
3425   else
3426   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3427     [ VLC_ADD_PLUGIN([quicktime])
3428       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3429     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3430   fi
3431 fi
3432
3433 dnl
3434 dnl  Real plugin
3435 dnl
3436 AC_ARG_ENABLE(real,
3437   [  --enable-real           Real audio module (default disabled)])
3438 if test "${enable_real}" = "yes"; then
3439   VLC_ADD_PLUGIN([realaudio])
3440 fi
3441
3442 dnl
3443 dnl  Real RTSP plugin
3444 dnl
3445 AC_ARG_ENABLE(realrtsp,
3446   [  --enable-realrtsp       Real RTSP module (default disabled)])
3447 if test "${enable_realrtsp}" = "yes"; then
3448   VLC_ADD_PLUGIN([access_realrtsp])
3449 fi
3450
3451 dnl
3452 dnl MP4 module
3453 dnl
3454 AC_CHECK_HEADERS(zlib.h, [
3455   VLC_ADD_LIBS([mp4 skins2 sap mkv gme],[-lz])
3456 ] )
3457
3458 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3459   VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3460 ] )
3461
3462 dnl
3463 dnl skins2 module
3464 dnl
3465 AC_ARG_ENABLE(libtar,
3466   [  --enable-libtar support for skins2 (default enabled)])
3467
3468 AS_IF([test "${enable_libtar}" != "no"],[
3469   AC_CHECK_HEADERS(libtar.h, [
3470     VLC_ADD_LIBS([skins2],[-ltar])
3471   ] )
3472 ])
3473
3474 dnl
3475 dnl A52/AC3 decoder plugin
3476 dnl
3477 AC_ARG_ENABLE(a52,
3478   [  --enable-a52            A/52 support with liba52 (default enabled)])
3479 if test "${enable_a52}" != "no"
3480 then
3481   AC_ARG_WITH(a52,
3482     [    --with-a52=PATH       a52 headers and libraries])
3483   AC_ARG_WITH(a52-tree,
3484     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3485   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3486   then
3487     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3488     if test -z "${real_a52_tree}"
3489     then
3490       dnl  The given directory can't be found
3491       AC_MSG_RESULT(no)
3492       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3493     fi
3494     dnl  Use a custom a52dec
3495     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3496     if test -f ${real_a52_tree}/include/a52.h
3497     then
3498       AC_MSG_RESULT(yes)
3499       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3500       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3501       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3502       AC_CHECK_LIB(a52, a52_free, [
3503         VLC_ADD_BUILTINS([a52tofloat32])
3504         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3505         VLC_ADD_LIBS([a52tofloat32],[-la52])
3506         ],[
3507         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3508         then
3509           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3510         else
3511           AC_MSG_ERROR([the specified tree hasn't been compiled])
3512         fi
3513       ])
3514       LDFLAGS="${LDFLAGS_save}"
3515     else
3516       AC_MSG_RESULT(no)
3517       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3518     fi
3519   else
3520     if test -z "${with_a52}"
3521     then
3522       LDFLAGS_test=""
3523       CPPFLAGS_test=""
3524     else
3525       LDFLAGS_test="-L${with_a52}/lib"
3526       CPPFLAGS_test="-I${with_a52}/include"
3527     fi
3528     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3529     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3530     AC_CHECK_HEADERS(a52dec/a52.h, [
3531       AC_CHECK_LIB(a52, a52_free, [
3532         VLC_ADD_PLUGIN([a52tofloat32])
3533         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3534         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3535       ],[
3536         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3537         ])
3538     ],[
3539       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3540     ])
3541     CPPFLAGS="${CPPFLAGS_save}"
3542     LDFLAGS="${LDFLAGS_save}"
3543   fi
3544 fi
3545
3546 AC_ARG_WITH(a52-fixed,
3547       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3548       [
3549         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3550
3551 dnl
3552 dnl DTS Coherent Acoustics decoder plugin
3553 dnl
3554 AS_IF([test "x${enable_dts}" != "x"], [
3555   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3556 ])
3557 AS_IF([test "x${with_dts_tree}" != "x"], [
3558   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3559 ])
3560
3561 AC_ARG_ENABLE(dca,
3562   [  --enable-dca            DTS Coherent Acoustics support with libdca (default enabled)])
3563 AS_IF([test "${enable_dca}" != "no"], [
3564   AC_ARG_WITH(dca-tree,
3565     [    --with-dca-tree=PATH  libdca tree for static linking],,
3566     [with_dca_tree="no"])
3567   AS_IF([test "${with_dca_tree}" != "no"], [
3568     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3569     AS_IF([test -z "${real_dca_tree}"], [
3570       dnl  The given directory can't be found
3571       AC_MSG_RESULT(no)
3572       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3573     ])
3574     dnl  Use a custom libdca
3575     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3576     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3577       AC_MSG_RESULT(yes)
3578       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3579       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3580         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3581       ], [
3582         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3583       ])
3584     ], [
3585       AC_MSG_RESULT(no)
3586       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3587     ])
3588   ], [
3589     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3590       VLC_ADD_PLUGIN([dtstofloat32])
3591       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3592       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3593     ], [
3594       AS_IF([test "x${enable_dca}" != "x"], [
3595         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3596       ])
3597     ])
3598   ])
3599 ])
3600
3601 dnl
3602 dnl  Flac plugin
3603 dnl
3604 AC_ARG_ENABLE(flac,
3605   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3606 if test "${enable_flac}" = "yes"
3607 then
3608   AC_ARG_WITH(flac-tree,
3609   [    --with-flac-tree=PATH flac tree for static linking])
3610   if test -n "${with_flac_tree}"
3611   then
3612     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3613     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3614     if test -z "${real_flac_tree}"
3615     then
3616       dnl  The given directory can't be found
3617       AC_MSG_RESULT(no)
3618       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3619     fi
3620     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3621     then
3622       dnl  Use a custom flac
3623       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3624       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3625       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3626       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3627     else
3628       dnl  The given flac wasn't built
3629       AC_MSG_RESULT(no)
3630       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3631     fi
3632   else
3633     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3634       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3635      ],[])
3636   fi
3637 fi
3638
3639 dnl
3640 dnl  Libmpeg2 plugin
3641 dnl
3642 AC_ARG_ENABLE(libmpeg2,
3643   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3644 if test "${enable_libmpeg2}" != "no"
3645 then
3646   AC_ARG_WITH(libmpeg2-tree,
3647   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3648   if test -n "${with_libmpeg2_tree}"
3649   then
3650     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3651     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3652     if test -z "${real_libmpeg2_tree}"
3653     then
3654       dnl  The given directory can't be found
3655       AC_MSG_RESULT(no)
3656       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3657     fi
3658     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3659     then
3660       dnl  Use a custom libmpeg2
3661       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3662       VLC_ADD_BUILTINS([libmpeg2])
3663       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3664       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3665       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3666     else
3667       dnl  The given libmpeg2 wasn't built
3668       AC_MSG_RESULT(no)
3669       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3670     fi
3671   else
3672     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3673       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3674       AC_EGREP_CPP(yes,
3675         [#include <mpeg2dec/mpeg2.h>
3676          #ifdef MPEG2_RELEASE
3677          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3678          yes
3679          #endif
3680          #endif],
3681         [AC_MSG_RESULT([yes])
3682           VLC_ADD_PLUGIN([libmpeg2])
3683           VLC_ADD_LIBS([libmpeg2],[-lmpeg2])],
3684         [AC_MSG_RESULT([no])
3685           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3686
3687       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3688     )
3689   fi
3690 fi
3691
3692 dnl
3693 dnl  Vorbis plugin
3694 dnl
3695 AC_ARG_ENABLE(vorbis,
3696   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3697 if test "${enable_vorbis}" != "no"
3698 then
3699   AC_ARG_WITH(vorbis-tree,
3700   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3701   if test -n "${with_vorbis_tree}"
3702   then
3703     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3704     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3705     if test -z "${real_vorbis_tree}"
3706     then
3707       dnl  The given directory can't be found
3708       AC_MSG_RESULT(no)
3709       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3710     fi
3711     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3712     then
3713       dnl  Use a custom vorbis 
3714       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3715       VLC_ADD_PLUGIN([vorbis])
3716       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3717       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3718     else
3719       dnl  The given vorbis wasn't built
3720       AC_MSG_RESULT(no)
3721       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3722     fi
3723   else
3724     AC_CHECK_HEADERS(vorbis/codec.h, [
3725       VLC_ADD_PLUGIN([vorbis])
3726       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3727
3728     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3729       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3730   fi
3731 fi
3732
3733 dnl
3734 dnl  Tremor plugin
3735 dnl
3736 AC_ARG_ENABLE(tremor,
3737   [  --enable-tremor         Tremor decoder support (default disabled)])
3738 if test "${enable_tremor}" = "yes"
3739 then
3740   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3741     VLC_ADD_PLUGIN([tremor])
3742     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3743    ],[])
3744 fi
3745
3746 dnl
3747 dnl  Speex plugin