Use the headers from builddir and srcdir before the system headers
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_INIT(vlc, 0.9.0-test2)
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([avcodec avformat swscale imgresample postproc i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
196     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
197     VLC_ADD_LDFLAGS([libvlc],[-Wl,-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="${build_dir}/vlc_install_dir"
210         enable_macosx="yes"
211         echo "  Assuming --enable-macosx"
212         enable_faad="yes"
213         echo "  Assuming --enable-faad"
214         enable_flac="yes"
215         echo "  Assuming --enable-flac"
216         enable_theora="yes"
217         echo "  Assuming --enable-theora"
218         enable_shout="yes"
219         echo "  Assuming --enable-shout"
220         enable_cddax="yes"
221         echo "  Assuming --enable-cddax"
222         enable_vcdx="yes"
223         echo "  Assuming --enable-vcdx"
224         enable_caca="yes"
225         echo "  Assuming --enable-caca"
226         enable_goom="yes"
227         echo "  Assuming --enable-goom"
228         enable_ncurses="yes"
229         echo "  Assuming --enable-ncurses"
230         enable_twolame="yes"
231         echo "  Assuming --enable-twolame"
232         enable_realrtsp="yes"
233         echo "  Assuming --enable-realrtsp"
234         enable_update_check="yes"
235         echo "  Assuming --enable-update-check"
236
237         enable_skins2="no"
238         echo "  Assuming --disable-skins2"
239         enable_x11="no"
240         echo "  Assuming --disable-x11"
241         enable_glx="no"
242         echo "  Assuming --disable-glx"
243         enable_xvideo="no"
244         echo "  Assuming --disable-xvideo"
245     fi
246     if test ".`uname -p`" = ".i386"; then
247         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
248         dnl without hacking it a lot, we disable mmx and sse.
249         dnl (that bug is about ld being unable to handle
250         dnl text relocation)
251         save_cflags="$CFLAGS"
252         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
253         AC_TRY_LINK(
254             [int a;], [asm("movq _a,%mm0\n");],
255             ac_ld_does_not_support_text_reloc=no,
256             ac_ld_does_not_support_text_reloc=yes)
257         CFLAGS="$save_cflags"
258
259         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
260             enable_mmx="no"
261             echo "  Assuming --disable-mmx (due to a bug in ld)"
262             enable_sse="no"
263             echo "  Assuming --disable-sse (due to a bug in ld)"
264         fi
265     fi
266     dnl
267     dnl  Check for Mac OS X SDK settings
268     dnl
269     AC_ARG_WITH(macosx-sdk,
270        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
271     if test "${with_macosx_sdk}" != "" ; then
272         CC="${CC} -isysroot ${with_macosx_sdk}" 
273         CXX="${CXX} -isysroot ${with_macosx_sdk}"
274         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
275         LD="${LD} -syslibroot ${with_macosx_sdk}"
276     fi
277     AC_ARG_WITH(macosx-version-min,
278        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
279     if test "${with_macosx_version_min}" != "" ; then
280         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}" 
281         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
282         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
283         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
284         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
285         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
286         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
287         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
288         export MACOSX_DEPLOYMENT_TARGET
289     fi
290     ;;
291   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
292     AC_CHECK_TOOL(WINDRES, windres, :)
293
294     case "${host_os}" in
295       *wince* | *mingwce* | *mingw32ce* | *pe*)
296         SYS=mingwce
297         ;;
298       *mingw32*)
299         SYS=mingw32
300         ;;
301       *cygwin*)
302         dnl Check if we are using the mno-cygwin mode in which case we are
303         dnl actually dealing with a mingw32 compiler.
304         AC_EGREP_CPP(yes,
305             [#ifdef WIN32
306              yes
307              #endif],
308             SYS=mingw32, SYS=cygwin)
309         ;;
310     esac
311
312     if test "${SYS}" = "mingw32"; then
313         # add ws2_32 for closesocket, select, recv
314         VLC_ADD_LIBS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
315         VLC_ADD_LDFLAGS([vlc],[-mwindows])
316         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
317         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
318         VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout access_output_rtmp sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp rtp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua remoteosd],[-lws2_32])
319     fi
320     if test "${SYS}" = "mingwce"; then
321         # add ws2 for closesocket, select, recv
322         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
323         VLC_ADD_LDFLAGS([libvlc vlc],[-e WinMainCRTStartup])
324         VLC_ADD_LIBS([libvlc access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp sap http netsync audioscrobbler growl rtp stream_out_rtp remoteosd],[-lws2])
325         VLC_ADD_LIBS([libvlc],[-lmmtimer])
326    fi
327     ;;
328   *nto*)
329     SYS=nto
330     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
331     ;;
332   solaris*)
333     SYS=solaris
334     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
335     # Perhaps it is useful other places as well? 
336     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
337     ;;
338   hpux*)
339     SYS=hpux
340     ;;
341   beos)
342     SYS=beos
343     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
344     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
345     VLC_ADD_CXXFLAGS([beos],[])
346     VLC_ADD_LIBS([vlc libvlc logger],[-lbe])
347     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
348     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
349     VLC_ADD_LIBS([access_file],[-lpoll])
350     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
351     dnl Check for BONE
352     if test -f /boot/beos/system/lib/libbind.so; then
353         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lbind -lsocket])
354     else
355         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lnet])
356     fi
357
358     dnl Ugly check for Zeta
359     if test -f /boot/beos/system/lib/libzeta.so; then
360         VLC_ADD_LIBS([beos],[-lzeta])
361     fi
362     ;;
363   *)
364     SYS="${host_os}"
365     ;;
366 esac
367 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
368 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
369 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
370 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
371 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
372
373 dnl
374 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
375 dnl for program foo on win32
376
377 case "${build_os}" in
378     cygwin|msys)
379         ac_executable_extensions=".exe"
380     ;;
381     *)
382     ;;
383 esac
384
385 dnl 
386 dnl  Libtool
387 dnl  It's very bad, but our former custom system was worst
388 dnl  -- Courmisch
389 dnl
390
391 dnl override platform specific check for dependent libraries
392 dnl otherwise libtool linking of shared libraries will
393 dnl fail on anything other than pass_all.
394 AC_CACHE_VAL(lt_cv_deplibs_check_method,
395     [lt_cv_deplibs_check_method=pass_all])
396
397 AC_DISABLE_STATIC
398 AC_DISABLE_FAST_INSTALL
399 AC_LIBTOOL_DLOPEN
400 AC_LIBTOOL_WIN32_DLL
401 m4_undefine([AC_PROG_F77])
402 m4_defun([AC_PROG_F77],[])
403 AC_PROG_LIBTOOL
404
405 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
406 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
407
408 lt_cv_deplibs_check_method=pass_all
409
410
411 dnl
412 dnl Gettext stuff
413 dnl
414 AM_GNU_GETTEXT_VERSION([0.17])
415 AM_GNU_GETTEXT([external])
416 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
417
418 dnl
419 dnl Iconv stuff
420 dnl
421 AM_ICONV
422 AS_IF([test "$am_cv_func_iconv" != "yes"],
423         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
424 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
425 VLC_ADD_LIBS([libvlc],[${LTLIBICONV}])
426
427 dnl Check for the need to include the mingwex lib for mingw32
428 if test "${SYS}" = "mingw32"
429 then
430     AC_CHECK_LIB(mingwex,opendir,
431         AC_CHECK_LIB(mingw32,opendir,,
432             [VLC_ADD_LIBS([libvlc gtk],[-lmingwex])])
433     )
434 fi
435
436 dnl Check for fnative-struct or mms-bitfields support for mingw32
437 if test "${SYS}" = "mingw32"
438 then
439     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
440         [ac_cv_c_mms_bitfields],
441         [CFLAGS="${CFLAGS_save} -mms-bitfields"
442          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
443     if test "${ac_cv_c_mms_bitfields}" != "no"; then
444         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
445         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
446     else
447         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
448             [ac_cv_c_fnative_struct],
449             [CFLAGS="${CFLAGS_save} -fnative-struct"
450              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
451         if test "${ac_cv_c_fnative_struct}" != "no"; then
452             CFLAGS_save="${CFLAGS_save} -fnative-struct";
453             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
454         fi
455     fi
456
457     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
458 fi
459
460 dnl Check for fvtable-thunks support for mingw32
461 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
462 then
463 AC_LANG_PUSH(C++)
464     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
465         [ac_cv_cxx_fvtable_thunks],
466         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
467          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
468                         ac_cv_cxx_fvtable_thunks=no)])
469     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
470         CXXFLAGS_mingw32_special="-fvtable-thunks"
471     fi
472
473     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
474 AC_LANG_POP(C++)
475 fi
476
477 dnl Plugin compilation stuff
478
479 VLC_LIBRARY_SUFFIX
480
481 dnl The -DSYS_FOO flag
482 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
483
484 dnl Check for system libs needed
485 need_libc=false
486
487 dnl Check for usual libc functions
488 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])
489 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
490 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
491 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
492 AC_FUNC_ALLOCA
493
494 AH_BOTTOM([#include <vlc_fixups.h>])
495
496 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
497
498 dnl Check for setlocal and langinfo
499 AC_CHECK_FUNCS(setlocale)
500 AC_CHECK_HEADERS(langinfo.h)
501 AC_CHECK_FUNCS(nl_langinfo)
502
503 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
504   [AC_TRY_LINK([#include <langinfo.h>],
505     [char* cs = nl_langinfo(CODESET);],
506     ac_cv_langinfo_codeset=yes,
507     ac_cv_langinfo_codeset=no)
508   ])
509 if test ${ac_cv_langinfo_codeset} = yes; then
510   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
511     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
512 fi
513
514 AC_CHECK_FUNCS(connect,,[
515   AC_CHECK_LIB(socket,connect,[
516     VLC_ADD_LIBS([libvlc cdda cddax],-lsocket)
517     LIBS_socket="-lsocket"
518   ])
519 ])
520
521 AC_CHECK_FUNCS(send,,[
522   AC_CHECK_LIB(socket,send,[
523     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp access_output_rtmp stream_out_standard growl_udp remoteosd],[-lsocket])
524   ])
525 ])
526
527 AC_CHECK_FUNCS(gethostbyname,,[
528   AC_CHECK_LIB(nsl,gethostbyname,[
529     VLC_ADD_LIBS([cdda cddax libvlc],[-lnsl])
530   ],[
531     AC_CHECK_LIB(bind,gethostbyname,[
532       VLC_ADD_LIBS([access_mms],[-lbind])
533     ])
534   ])
535 ])
536
537 AC_CHECK_HEADERS(zlib.h, [
538   VLC_ADD_LIBS([access_http],[-lz])
539 ])
540
541 dnl Check for socklen_t
542 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
543 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
544 ac_cv_type_socklen_t,
545 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
546 [#include <sys/types.h>
547 #ifdef WIN32
548 # include <winsock2.h>
549 # include <ws2tcpip.h>
550 #else
551 # include <sys/socket.h>
552 #endif]], [[socklen_t len; len = 0;]])],
553 ac_cv_type_socklen_t=yes,
554 ac_cv_type_socklen_t=no)])
555 AS_IF([test "$ac_cv_type_socklen_t" = no],
556  [AC_DEFINE(socklen_t, int)])
557
558 dnl Check for struct sockaddr_storage
559 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
560 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
561 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
562   [AC_TRY_COMPILE(
563     [#include <sys/types.h>
564      #if defined( UNDER_CE )
565      # include <winsock.h>
566      #elif defined( WIN32 )
567      # include <winsock2.h>
568      #else
569      # include <sys/socket.h>
570      #endif], [struct sockaddr_storage addr;],
571      ac_cv_struct_sockaddr_storage=yes,
572      ac_cv_struct_sockaddr_storage=no)])
573 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
574   AC_DEFINE(sockaddr_storage, sockaddr)
575   AC_DEFINE(ss_family, sa_family)
576 ])
577
578 dnl getaddrinfo, getnameinfo and gai_strerror check
579 dnl  -lnsl and -lsocket are needed on Solaris;
580 dnl  we purposedly make the test fail on Windows
581 LIBS_save="${LIBS}"
582 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
583 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
584
585 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
586 dnl are
587 LIBS="${LIBS_gai}"
588 AC_CHECK_FUNCS([getnameinfo gai_strerror])
589 LIBS="${LIBS_save}"
590
591 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
592 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
593 [#include <sys/types.h>
594 #if defined( WIN32 ) || defined( UNDER_CE )
595 # if defined(UNDER_CE) && defined(sockaddr_storage)
596 #  undef sockaddr_storage
597 # endif
598 # include <winsock2.h>
599 # include <ws2tcpip.h>
600 #else
601 # include <netdb.h>
602 #endif])
603
604 dnl Check for va_copy
605 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
606   AC_TRY_LINK(
607     [#include <stdarg.h>],
608     [va_list ap1, ap2; va_copy(ap1,ap2);],
609     [ac_cv_c_va_copy="yes"],
610     [ac_cv_c_va_copy="no"]))
611 if test "${ac_cv_c_va_copy}" = "yes"; then
612   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
613 fi
614 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
615   AC_TRY_LINK(
616     [#include <stdarg.h>],
617     [va_list ap1, ap2; __va_copy(ap1,ap2);],
618     [ac_cv_c___va_copy="yes"],
619     [ac_cv_c___va_copy="no"]))
620 if test "${ac_cv_c___va_copy}" = "yes"; then
621   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
622 fi
623
624 AC_CHECK_FUNCS(inet_aton,,[
625   AC_CHECK_LIB(resolv,inet_aton,[
626     VLC_ADD_LIBS([libvlc],[-lresolv])
627   ])
628 ])
629
630 dnl Check for getopt (always use builtin one on win32)
631 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
632 need_getopt=:
633 else
634 need_getopt=false
635 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
636 [ # FreeBSD has a gnugetopt library for this:
637   AC_CHECK_LIB([gnugetopt],[getopt_long],
638     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
639      VLC_ADD_LIBS([libvlc],[-lgnugetopt])],
640     [need_getopt=:])])
641 fi
642 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
643
644 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
645 AC_TYPE_SIGNAL
646 AC_CHECK_LIB(m,cos,[
647   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain],[-lm])
648 ])
649 AC_CHECK_LIB(m,pow,[
650   VLC_ADD_LIBS([avcodec avformat swscale imgresample postproc ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio realvideo galaktos opengl],[-lm])
651 ])
652 AC_CHECK_LIB(m,sqrt,[
653   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
654 ])
655 AC_CHECK_LIB(m,ceil,[
656   VLC_ADD_LIBS([mosaic],[-lm])
657 ])
658 AC_CHECK_LIB(m,exp,[
659   VLC_ADD_LIBS([gaussianblur],[-lm])
660 ])
661 AC_CHECK_LIB(m,round,[
662   VLC_ADD_LIBS([dbus],[-lm])
663 ])
664 AC_CHECK_LIB(mx,sqrtf,[
665   VLC_ADD_LIBS([x264],[-lmx])
666 ])
667 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
668
669 dnl Check for dynamic plugins
670 ac_cv_have_plugins=no
671
672 # OS X style
673 AC_CHECK_HEADERS(mach-o/dyld.h,
674   [AC_CHECK_FUNCS(NSLinkModule,
675     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
676      ac_cv_have_plugins=yes])])
677
678 # HP-UX style
679 if test "${ac_cv_have_plugins}" = "no"; then
680   AC_CHECK_HEADERS(dl.h)
681   ac_cv_my_have_shl_load=no
682   AC_CHECK_FUNC(shl_load,
683    [ac_cv_my_have_shl_load=yes,
684     AC_CHECK_LIB(dld, shl_load,
685      [ac_cv_my_have_shl_load=yes
686       VLC_ADD_LIBS([libvlc],[-ldld])])])
687   if test "${ac_cv_my_have_shl_load}" = "yes"; then
688     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
689     ac_cv_have_plugins=yes
690   fi
691 fi
692
693 # Whatever style
694 if test "${ac_cv_have_plugins}" = "no"; then
695   AC_CHECK_LIB(dld, dld_link,
696    [VLC_ADD_LIBS([libvlc],[-ldld])
697     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
698     ac_cv_have_plugins=yes])
699 fi
700
701 # Win32 style
702 if test "${ac_cv_have_plugins}" = "no"; then
703   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
704     AC_CHECK_LIB(kernel32, main,
705      [VLC_ADD_LIBS([libvlc],[-lkernel32])
706       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
707       ac_cv_have_plugins=yes])
708   fi
709 fi
710
711 # WinCE style
712 if test "${ac_cv_have_plugins}" = "no"; then
713   if test "${SYS}" = "mingwce"; then
714     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
715     ac_cv_have_plugins=yes
716   fi
717 fi
718
719 # BeOS style
720 if test "${ac_cv_have_plugins}" = "no"; then
721   AC_CHECK_HEADERS(image.h)
722   AC_CHECK_FUNCS(load_add_on,
723    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
724     ac_cv_have_plugins=yes])
725 fi
726
727 # Only test for dlopen() if the others didn't work
728 if test "${ac_cv_have_plugins}" = "no"; then
729   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
730   ac_cv_my_have_dlopen=no
731   AC_CHECK_FUNC(dlopen,
732     ac_cv_my_have_dlopen=yes,
733     AC_CHECK_LIB(dl, dlopen,
734       ac_cv_my_have_dlopen=yes
735       VLC_ADD_LIBS([libvlc realaudio realvideo],[-ldl]),
736       AC_CHECK_LIB(svld, dlopen,
737         ac_cv_my_have_dlopen=yes
738         VLC_ADD_LIBS([libvlc],[-lsvld]))))
739   if test "${ac_cv_my_have_dlopen}" = "yes"; then
740     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
741     ac_cv_have_plugins=yes
742   fi
743 fi
744
745 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
746 dnl Check for pthreads - borrowed from XMMS
747 THREAD_LIB=error
748 if test "${THREAD_LIB}" = "error"; then
749   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
750 fi
751 if test "${THREAD_LIB}" = "error"; then
752   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
753 fi
754 if test "${THREAD_LIB}" = "error"; then
755   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
756 fi
757 if test "${THREAD_LIB}" = "error"; then
758   AC_CHECK_FUNCS(pthread_mutex_lock)
759   THREAD_LIB=""
760 fi
761
762 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
763
764 AC_CHECK_LIB(rt, clock_nanosleep, [
765   VLC_ADD_LIBS([libvlc],[-lrt])
766   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
767 ], [
768   dnl HP/UX port
769   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlc],[-lrt])])
770 ])
771
772 have_nanosleep=false
773 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
774   AC_CHECK_LIB(rt,nanosleep,
775     [VLC_ADD_LIBS([libvlc],[-lrt]) have_nanosleep=:],
776     [AC_CHECK_LIB(posix4,nanosleep,
777         [VLC_ADD_LIBS([libvlc],[-lposix4]) have_nanosleep=:])]
778   )
779 ])
780 if ${have_nanosleep}; then
781   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
782 fi
783 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
784
785 dnl Check for misc headers
786 AC_MSG_CHECKING(for strncasecmp in strings.h)
787 AC_EGREP_HEADER(strncasecmp,strings.h,[
788   AC_MSG_RESULT(yes)
789   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
790             Define if <strings.h> defines strncasecmp.)],[
791   AC_MSG_RESULT(no)])
792
793 dnl Check for headers
794 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
795 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
796 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h])
797 AC_CHECK_HEADERS([net/if.h], [], [],
798   [
799     #include <sys/socket.h>
800   ])
801 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
802 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
803 AC_CHECK_HEADERS([linux/version.h linux/dccp.h])
804 AC_CHECK_HEADERS(syslog.h)
805 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
806
807 AC_HEADER_TIME
808
809 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
810 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
811 AC_CHECK_TYPE(ssize_t,, [
812   AC_DEFINE(ssize_t, int)
813 ])
814
815 dnl don't attemp to use poll on darwin, it can't poll a tty. select will do a better job.
816 if test "${SYS}" != "darwin"; then
817   AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
818 fi
819
820 dnl Check for dirent
821 need_dirent=false
822 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
823 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
824
825 dnl Mac OS X and other OSes don't have declaration for nanosleep
826 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
827 AC_MSG_CHECKING(for nanosleep in time.h)
828 AC_EGREP_HEADER(nanosleep,time.h,[
829   AC_MSG_RESULT(yes)
830   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
831             Define if <time.h> defines nanosleep.)
832 ],[
833   AC_MSG_RESULT(no)
834 ])
835 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
836
837 dnl Make sure we have timespecs
838 AC_MSG_CHECKING(for timespec in sys/time.h)
839 AC_EGREP_HEADER(timespec,sys/time.h,[
840   AC_MSG_RESULT(yes)
841   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
842             Define if <sys/time.h> defines struct timespec.)
843 ],[
844   AC_MSG_RESULT(no)
845 ])
846
847 dnl Check for threads library
848 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
849 AC_CHECK_HEADERS(pthread.h kernel/scheduler.h kernel/OS.h)
850 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
851
852 dnl Find where are the X headers and libraries
853 AC_PATH_XTRA()
854
855 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
856
857 PKG_PROG_PKG_CONFIG()
858
859 dnl Check for hal
860 AC_ARG_ENABLE(hal,
861   [  --enable-hal            Linux HAL services discovery (default enabled)])
862  
863 if test "${enable_hal}" != "no"
864 then
865   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
866     [
867       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
868       VLC_ADD_PLUGIN([hal])
869       VLC_ADD_PLUGIN([probe_hal])
870       VLC_ADD_LIBS([libvlc hal probe_hal],[$HAL_LIBS])
871       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],
872     [AC_MSG_WARN([libhal >= 0.5.0 was not found. Install libhal-dev ?])]
873   )
874 fi
875
876 dnl Check for dbus
877 AC_ARG_ENABLE(dbus,
878   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
879 case "${SYS}" in
880     linux*|*bsd*)
881 if test "${enable_dbus}" != "no"
882 then
883   dnl api stable dbus
884   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
885     [ AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
886       VLC_ADD_LIBS([screensaver libvlc],[$DBUS_LIBS])
887       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
888       dnl Check for dbus control interface
889         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
890         if test "${enable_dbus_control}" != "no"
891         then
892           VLC_ADD_PLUGIN([dbus])
893           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
894           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
895         fi
896       dnl Check for Telepathy
897         AC_ARG_ENABLE(telepathy, [  --enable-telepathy      Telepathy Presence plugin through DBus(default enabled)])
898         if test "${enable_telepathy}" != "no"; then
899           VLC_ADD_PLUGIN([telepathy])
900           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
901           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
902         fi
903         dnl Power Management Inhibiter
904         VLC_ADD_PLUGIN([inhibit])
905         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
906         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
907     ],
908     [AC_MSG_ERROR([Couldn't find DBus >= 1.0.0, install libdbus-dev ?])]
909   )
910 fi
911 ;;
912 esac
913
914 dnl Build the gtk_main plugins?
915 NEED_GTK_MAIN=no
916 NEED_GNOME_MAIN=no
917 NEED_GTK2_MAIN=no
918 NEED_GNOME2_MAIN=no
919
920 dnl build the qte plugin ?
921 NEED_QTE_MAIN=no
922
923 dnl Check for ntohl, etc.
924 AC_CACHE_CHECK([for ntohl in sys/param.h],
925     [ac_cv_c_ntohl_sys_param_h],
926     [CFLAGS="${CFLAGS_save} -Wall -Werror"
927      AC_TRY_COMPILE([#include <sys/param.h>],
928         [int meuh; ntohl(meuh);],
929         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
930 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
931     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
932 fi
933 CFLAGS="${CFLAGS_save}"
934
935 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var])
936 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
937
938 dnl Check for various optimization flags
939 AC_CACHE_CHECK([if \$CC accepts -Os],
940     [ac_cv_c_os],
941     [CFLAGS="${CFLAGS_save} -Os"
942      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
943 if test "${ac_cv_c_os}" != "no"; then
944     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
945 else 
946     AC_CACHE_CHECK([if \$CC accepts -O],
947         [ac_cv_c_o],
948         [CFLAGS="${CFLAGS_save} -O"
949          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
950     if test "${ac_cv_c_o}" != "no"; then
951         if test "${ac_cv_c_o3}" = "no"; then
952             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
953         fi
954     fi
955 fi
956
957 AC_CACHE_CHECK([if \$CC accepts -O3],
958     [ac_cv_c_o3],
959     [CFLAGS="${CFLAGS_save} -O3"
960      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
961 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
962     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
963 else
964     AC_CACHE_CHECK([if \$CC accepts -O2],
965         [ac_cv_c_o2],
966         [CFLAGS="${CFLAGS_save} -O2"
967          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
968     if test "${ac_cv_c_o2}" != "no"; then
969         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
970     else
971         AC_CACHE_CHECK([if \$CC accepts -O],
972             [ac_cv_c_o],
973             [CFLAGS="${CFLAGS_save} -O"
974              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
975         if test "${ac_cv_c_o}" != "no"; then
976             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
977         fi
978     fi
979 fi
980
981 AC_CACHE_CHECK([if \$CC accepts -O0],
982     [ac_cv_c_o0],
983     [CFLAGS="${CFLAGS_save} -O0"
984      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
985 if test "${ac_cv_c_o0}" != "no"; then
986     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
987 fi
988
989 dnl Check for -ffast-math
990 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
991     [ac_cv_c_fast_math],
992     [CFLAGS="${CFLAGS_save} -ffast-math"
993      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
994 if test "${ac_cv_c_fast_math}" != "no"; then
995     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
996 fi
997
998 dnl Check for -funroll-loops
999 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1000 if test "${SYS}" != "beos"
1001 then
1002   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1003       [ac_cv_c_unroll_loops],
1004       [CFLAGS="${CFLAGS_save} -funroll-loops"
1005        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1006   if test "${ac_cv_c_unroll_loops}" != "no"; then
1007       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1008   fi
1009 fi
1010
1011 dnl Check for -fomit-frame-pointer
1012 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1013     [ac_cv_c_omit_frame_pointer],
1014     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1015      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1016 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1017     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1018 fi
1019
1020 dnl Check for Darwin plugin linking flags
1021 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1022     [ac_cv_ld_darwin],
1023     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1024      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1025 if test "${ac_cv_ld_darwin}" != "no"; then
1026     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1027 fi
1028
1029 dnl Checks for __attribute__(aligned()) directive
1030 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1031     [ac_cv_c_attribute_aligned],
1032     [ac_cv_c_attribute_aligned=0
1033         CFLAGS="${CFLAGS_save} -Werror"
1034     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1035         AC_TRY_COMPILE([],
1036         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1037         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1038     done
1039         CFLAGS="${CFLAGS_save}"])
1040 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1041     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1042         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1043 fi
1044
1045 dnl Check for __attribute__((packed))
1046 AC_CACHE_CHECK([for __attribute__((packed))],
1047   [ac_cv_c_attribute_packed],
1048   [ac_cv_c_attribute_packed=no
1049    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1050                     [ac_cv_c_attribute_packed=yes])])
1051 if test "${ac_cv_c_attribute_packed}" != "no"; then
1052   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1053 fi
1054
1055 dnl
1056 dnl  Check the CPU
1057 dnl
1058 case "${host_cpu}" in
1059   "")
1060     ARCH=unknown
1061     ;;
1062   *)
1063     ARCH="${host_cpu}"
1064     ;;
1065 esac
1066
1067 dnl Check for backtrace() support
1068 AC_CHECK_HEADERS(execinfo.h)
1069 AC_CHECK_FUNCS(backtrace)
1070
1071 dnl
1072 dnl  Enable profiling
1073 dnl
1074 AC_ARG_ENABLE(gprof,
1075 [  --enable-gprof          gprof profiling (default disabled)])
1076 AC_ARG_ENABLE(cprof,
1077 [  --enable-cprof          cprof profiling (default disabled)])
1078 test "${enable_gprof}" != "yes" && enable_gprof="no"
1079 test "${enable_cprof}" != "yes" && enable_cprof="no"
1080
1081 dnl
1082 dnl  default modules
1083 dnl
1084 VLC_ADD_PLUGIN([dummy])
1085 VLC_ADD_PLUGIN([stats])
1086 VLC_ADD_PLUGIN([logger])
1087 VLC_ADD_PLUGIN([memcpy])
1088 dnl Demuxers:
1089 VLC_ADD_PLUGIN([mpgv])
1090 VLC_ADD_PLUGIN([mpga])
1091 VLC_ADD_PLUGIN([m4v])
1092 VLC_ADD_PLUGIN([m4a])
1093 VLC_ADD_PLUGIN([h264])
1094 VLC_ADD_PLUGIN([cdg])
1095 VLC_ADD_PLUGIN([ps])
1096 VLC_ADD_PLUGIN([avi])
1097 VLC_ADD_PLUGIN([asf])
1098 VLC_ADD_PLUGIN([mp4])
1099 dnl Text codecs:
1100 VLC_ADD_PLUGIN([cvdsub])
1101 VLC_ADD_PLUGIN([svcdsub])
1102 VLC_ADD_PLUGIN([spudec])
1103 VLC_ADD_PLUGIN([subsdec])
1104 VLC_ADD_PLUGIN([subsusf])
1105 VLC_ADD_PLUGIN([t140])
1106 VLC_ADD_PLUGIN([dvbsub])
1107 VLC_ADD_PLUGIN([cc])
1108 dnl Video codecs:
1109 VLC_ADD_PLUGIN([cinepak])
1110 dnl Audio codecs:
1111 VLC_ADD_PLUGIN([araw])
1112 VLC_ADD_PLUGIN([adpcm])
1113 VLC_ADD_PLUGIN([mpeg_audio])
1114 VLC_ADD_PLUGIN([lpcm])
1115 VLC_ADD_PLUGIN([a52])
1116 VLC_ADD_PLUGIN([dts])
1117 VLC_ADD_PLUGIN([flac])
1118 dnl Video filters:
1119 VLC_ADD_PLUGIN([deinterlace])
1120 VLC_ADD_PLUGIN([invert])
1121 VLC_ADD_PLUGIN([adjust])
1122 VLC_ADD_PLUGIN([transform])
1123 VLC_ADD_PLUGIN([wave])
1124 VLC_ADD_PLUGIN([ripple])
1125 VLC_ADD_PLUGIN([psychedelic])
1126 VLC_ADD_PLUGIN([gradient])
1127 VLC_ADD_PLUGIN([motionblur])
1128 VLC_ADD_PLUGIN([rv32])
1129 VLC_ADD_PLUGIN([rotate])
1130 VLC_ADD_PLUGIN([noise])
1131 VLC_ADD_PLUGIN([grain])
1132 VLC_ADD_PLUGIN([extract])
1133 VLC_ADD_PLUGIN([sharpen])
1134 VLC_ADD_PLUGIN([seamcarving])
1135 VLC_ADD_PLUGIN([croppadd])
1136 VLC_ADD_PLUGIN([canvas])
1137 VLC_ADD_PLUGIN([blendbench])
1138 VLC_ADD_PLUGIN([blend])
1139 VLC_ADD_PLUGIN([scale])
1140 VLC_ADD_PLUGIN([image])
1141 VLC_ADD_PLUGIN([vmem])
1142 VLC_ADD_PLUGIN([logo])
1143 VLC_ADD_PLUGIN([magnify])
1144 VLC_ADD_PLUGIN([puzzle])
1145 VLC_ADD_PLUGIN([colorthres])
1146 dnl Meta demuxers:
1147 VLC_ADD_PLUGIN([playlist])
1148 VLC_ADD_PLUGIN([export])
1149 VLC_ADD_PLUGIN([nsc])
1150 VLC_ADD_PLUGIN([xtag])
1151 dnl Channel mixing audio filters:
1152 VLC_ADD_PLUGIN([converter_fixed])
1153 VLC_ADD_PLUGIN([mono])
1154 VLC_ADD_PLUGIN([trivial_channel_mixer])
1155 dnl Resampling audio filters:
1156 VLC_ADD_PLUGIN([trivial_resampler])
1157 VLC_ADD_PLUGIN([ugly_resampler])
1158 dnl Audio mixers:
1159 VLC_ADD_PLUGIN([trivial_mixer])
1160 dnl Video chromas:
1161 VLC_ADD_PLUGIN([i420_rgb])
1162 VLC_ADD_PLUGIN([grey_yuv])
1163 dnl Video codecs:
1164 VLC_ADD_PLUGIN([rawvideo])
1165 dnl Access filters:
1166 VLC_ADD_PLUGIN([access_filter_timeshift])
1167 VLC_ADD_PLUGIN([access_filter_record])
1168 VLC_ADD_PLUGIN([access_filter_dump])
1169 VLC_ADD_PLUGIN([access_filter_bandwidth])
1170
1171 ALIASES="${ALIASES} cvlc"
1172
1173 dnl
1174 dnl default modules that need g++
1175 dnl
1176 AC_LANG_PUSH(C++)
1177 VLC_ADD_PLUGIN([spatializer])
1178 AC_LANG_POP(C++)
1179
1180 if test "${SYS}" != "mingwce"; then
1181   VLC_ADD_PLUGIN([gestures])
1182   VLC_ADD_PLUGIN([rc])
1183   VLC_ADD_PLUGIN([hotkeys])
1184   VLC_ADD_PLUGIN([showintf])
1185   VLC_ADD_PLUGIN([marq])
1186   VLC_ADD_PLUGIN([podcast])
1187   VLC_ADD_PLUGIN([shout])
1188   VLC_ADD_PLUGIN([sap])
1189   VLC_ADD_PLUGIN([fake])
1190   VLC_ADD_PLUGIN([folder])
1191   VLC_ADD_PLUGIN([rss])
1192   VLC_ADD_PLUGIN([mosaic])
1193   VLC_ADD_PLUGIN([wall])
1194   VLC_ADD_PLUGIN([motiondetect])
1195   VLC_ADD_PLUGIN([clone])
1196   VLC_ADD_PLUGIN([crop])
1197   VLC_ADD_PLUGIN([erase])
1198   VLC_ADD_PLUGIN([bluescreen])
1199   VLC_ADD_PLUGIN([alphamask])
1200   VLC_ADD_PLUGIN([gaussianblur])
1201   VLC_ADD_PLUGIN([i420_yuy2])
1202   VLC_ADD_PLUGIN([i422_yuy2])
1203   VLC_ADD_PLUGIN([i420_ymga])
1204   VLC_ADD_PLUGIN([i422_i420])
1205   VLC_ADD_PLUGIN([yuy2_i422])
1206   VLC_ADD_PLUGIN([yuy2_i420])
1207   VLC_ADD_PLUGIN([chain])
1208   VLC_ADD_PLUGIN([aout_file])
1209   VLC_ADD_PLUGIN([linear_resampler])
1210   VLC_ADD_PLUGIN([bandlimited_resampler])
1211   VLC_ADD_PLUGIN([float32_mixer])
1212   VLC_ADD_PLUGIN([spdif_mixer])
1213   VLC_ADD_PLUGIN([simple_channel_mixer])
1214   VLC_ADD_PLUGIN([dolby_surround_decoder])
1215   VLC_ADD_PLUGIN([headphone_channel_mixer])
1216   VLC_ADD_PLUGIN([normvol])
1217   VLC_ADD_PLUGIN([equalizer])
1218   VLC_ADD_PLUGIN([param_eq])
1219   VLC_ADD_PLUGIN([scaletempo])
1220   VLC_ADD_PLUGIN([converter_float])
1221   VLC_ADD_PLUGIN([a52tospdif])
1222   VLC_ADD_PLUGIN([dtstospdif])
1223   VLC_ADD_PLUGIN([audio_format])
1224   ALIASES="${ALIASES} rvlc"
1225 fi
1226
1227 dnl
1228 dnl Some plugins aren't useful on some platforms
1229 dnl
1230 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1231     VLC_ADD_PLUGIN([screensaver])
1232     VLC_ADD_PLUGIN([motion])
1233     VLC_ADD_PLUGIN([dynamicoverlay])
1234     VLC_ADD_PLUGIN([signals])
1235 elif test "${SYS}" != "mingwce"; then
1236     VLC_ADD_PLUGIN([ntservice])
1237     VLC_ADD_PLUGIN([access_smb])
1238     VLC_ADD_PLUGIN([dmo])
1239     VLC_ADD_PLUGIN([msn])
1240     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1241 else
1242     VLC_ADD_PLUGIN([win32text])
1243 fi
1244 if test "${SYS}" = "darwin"; then
1245     VLC_ADD_PLUGIN([quartztext])
1246     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1247 fi
1248
1249 dnl
1250 dnl  Accelerated modules
1251 dnl
1252 AC_ARG_WITH(,[])
1253 AC_ARG_WITH(,[Optimization options:])
1254
1255 dnl  Check for fully working MMX intrinsics
1256 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1257 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1258 AC_ARG_ENABLE(mmx,
1259 [  --disable-mmx           disable MMX optimizations (default auto)],,[
1260   case "${host_cpu}" in
1261     i?86|x86_64)
1262       enable_mmx="yes"
1263       ;;
1264     *)
1265       enable_mmx="no"
1266       ;;
1267   esac
1268 ])
1269 AS_IF([test "${enable_mmx}" != "no"], [
1270   ARCH="${ARCH} mmx"
1271
1272   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1273     [ac_cv_c_mmx_intrinsics],
1274     [CFLAGS="${CFLAGS_save} -O -mmmx"
1275      AC_TRY_COMPILE([#include <mmintrin.h>
1276                      #include <stdint.h>
1277                      uint64_t frobzor;],
1278                     [__m64 a, b, c;
1279                      a = b = c = (__m64)frobzor;
1280                      a = _mm_slli_pi16(a, 3);
1281                      a = _mm_adds_pi16(a, b);
1282                      c = _mm_srli_pi16(c, 8);
1283                      c = _mm_slli_pi16(c, 3);
1284                      b = _mm_adds_pi16(b, c);
1285                      a = _mm_unpacklo_pi8(a, b);
1286                      frobzor = (uint64_t)a;],
1287                     [ac_cv_c_mmx_intrinsics=yes],
1288                     [ac_cv_c_mmx_intrinsics=no])])
1289   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1290     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1291               [Define to 1 if MMX intrinsics are available.])
1292     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1293   ])
1294
1295   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1296     [ac_cv_mmx_inline],
1297     [CFLAGS="${CFLAGS_save}"
1298      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1299                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1300   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1301     AC_DEFINE(CAN_COMPILE_MMX, 1,
1302               [Define to 1 inline MMX assembly is available.])
1303     VLC_ADD_PLUGIN([memcpymmx])
1304     VLC_ADD_PLUGIN([i420_rgb_mmx])
1305     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1306     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1307     VLC_ADD_PLUGIN([i420_ymga_mmx])
1308   ])
1309
1310   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1311     [ac_cv_mmxext_inline],
1312     [CFLAGS="${CFLAGS_save}"
1313      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1314                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1315   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1316     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1317               [Define to 1 if MMX EXT inline assembly is available.])
1318     VLC_ADD_PLUGIN([memcpymmxext])
1319   ])
1320 ])
1321
1322 dnl  Check for fully workin SSE2 intrinsics
1323 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1324 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1325 AC_ARG_ENABLE(sse,
1326 [  --disable-sse           disable SSE (1 and 2) optimizations (default auto)]
1327 ,, [
1328   case "${host_cpu}" in
1329     i686|x86_64)
1330       enable_sse=yes
1331       ;;
1332     *)
1333       enable_sse=no
1334       ;;
1335   esac
1336 ])
1337 AS_IF([test "${enable_sse}" != "no"], [
1338   ARCH="${ARCH} sse sse2"
1339
1340   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1341     [ac_cv_c_sse2_intrinsics],
1342     [CFLAGS="${CFLAGS_save} -O -msse2"
1343      AC_TRY_COMPILE([#include <emmintrin.h>
1344                      #include <stdint.h>
1345                      uint64_t frobzor;],
1346                     [__m128i a, b, c;
1347                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1348                      a = _mm_slli_epi16(a, 3);
1349                      a = _mm_adds_epi16(a, b);
1350                      c = _mm_srli_epi16(c, 8);
1351                      c = _mm_slli_epi16(c, 3);
1352                      b = _mm_adds_epi16(b, c);
1353                      a = _mm_unpacklo_epi8(a, b);
1354                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1355                     [ac_cv_c_sse2_intrinsics=yes],
1356                     [ac_cv_c_sse2_intrinsics=no])])
1357   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1358     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1359               [Define to 1 if SSE2 intrinsics are available.])
1360     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1361   ])
1362
1363   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1364     [ac_cv_sse_inline],
1365     [CFLAGS="${CFLAGS_save}"
1366      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1367                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1368   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1369     AC_DEFINE(CAN_COMPILE_SSE, 1,
1370               [Define to 1 if SSE inline assembly is available.])
1371   ])
1372
1373   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1374     [ac_cv_sse2_inline],
1375     [CFLAGS="${CFLAGS_save}"
1376      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1377                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1378   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1379     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1380               [Define to 1 if SSE2 inline assembly is available.])
1381     VLC_ADD_PLUGIN([i420_rgb_sse2])
1382     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1383     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1384   ])
1385 ])
1386
1387 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1388     [ac_cv_3dnow_inline],
1389     [CFLAGS="${CFLAGS_save}"
1390      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1391                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1392 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1393   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1394             [Define to 1 if 3D Now! inline assembly is available.])
1395   VLC_ADD_PLUGIN([memcpy3dn])
1396 ])
1397
1398 AC_ARG_ENABLE(altivec,
1399 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1400   AS_IF([test "${host_cpu}" = "powerpc"],
1401         [enable_altivec=yes], [enable_altivec=no])
1402 ])
1403 AS_IF([test "${enable_altivec}" = "yes"], [
1404   ARCH="${ARCH} altivec";
1405   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1406     [ac_cv_altivec_inline],
1407     [CFLAGS="${CFLAGS_save}"
1408      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1409          ac_cv_altivec_inline="yes",
1410          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1411           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1412             [ac_cv_altivec_inline="-Wa,-m7400"],
1413             ac_cv_altivec_inline=no)
1414          ])])
1415   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1416     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1417               [Define to 1 if AltiVec inline assembly is available.])
1418     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1419       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1420       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1421       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1422       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1423       VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1424     ])
1425     VLC_ADD_PLUGIN([memcpyaltivec])
1426     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1427   ])
1428
1429 dnl The AltiVec C extensions
1430 dnl
1431 dnl There are several possible cases:
1432 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1433 dnl                      need <altivec.h>
1434 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1435 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1436 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1437 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1438 dnl - Others: test should fail
1439   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1440   [ac_cv_c_altivec],
1441   [# OS X/PPC test (gcc 4.x)
1442    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1443    AC_TRY_COMPILE([vector unsigned char foo;],
1444      [vec_ld(0, (unsigned char *)0);],
1445      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1446      [# OS X/PPC test (gcc 3.x)
1447       CFLAGS="${CFLAGS_save} -faltivec"
1448       AC_TRY_COMPILE([vector unsigned char foo;],
1449         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1450         [ac_cv_c_altivec="-faltivec"],
1451         dnl Below this are the Linux tests
1452         [# Linux/PPC test (gcc 4.x)
1453          CFLAGS="${CFLAGS_save} -maltivec"
1454          AC_TRY_COMPILE([#include <altivec.h>],
1455            [vec_ld(0, (unsigned char *)0);],
1456            [ac_cv_c_altivec="-maltivec"],
1457            [# Linux/PPC test (gcc 3.3)
1458             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1459             AC_TRY_COMPILE([#include <altivec.h>],
1460               [vec_ld(0, (unsigned char *)0);],
1461               [ac_cv_c_altivec=""
1462                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1463               [# Linux/PPC test (gcc 3.3)
1464                CFLAGS="${CFLAGS_save} -fvec"
1465                AC_TRY_COMPILE([#include <altivec.h>],
1466                  [vec_ld(0, (unsigned char *)0);],
1467                  [ac_cv_c_altivec="-fvec"],
1468                  [ac_cv_c_altivec=no])
1469               ])
1470            ])
1471         ])
1472      ])
1473    CFLAGS="${CFLAGS_save}"
1474   ])
1475   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1476     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1477   ])
1478
1479   AC_CHECK_HEADERS(altivec.h)
1480   CPPFLAGS="${CPPFLAGS_save}"
1481   
1482   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1483     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1484               [Define to 1 if C AltiVec extensions are available.])
1485     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1486     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1487     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1488     VLC_ADD_PLUGIN([memcpyaltivec])
1489     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1490   ])
1491
1492   AC_CACHE_CHECK([if linker needs -framework vecLib],
1493     [ac_cv_ld_altivec],
1494     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1495      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1496      LDFLAGS="${LDFLAGS_save}"
1497     ])
1498   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1499     VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1500   ])
1501 ])
1502
1503 dnl
1504 dnl  Special arch tuning
1505 dnl
1506 AC_ARG_WITH(tuning,
1507 [  --with-tuning=ARCH      enable special tuning for an architecture
1508                           (default Pentium 2 on IA-32 and G4 on PPC)])
1509 if test -n "${with_tuning}"; then
1510     if test "${with_tuning}" != "no"; then
1511         CFLAGS_TUNING="-mtune=${with_tuning}"
1512     fi
1513 else
1514     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1515         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1516     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1517         CFLAGS_TUNING="-mtune=pentium2"
1518     elif test "${host_cpu}" = "x86_64"; then
1519         CFLAGS_TUNING="-mtune=athlon64"
1520     elif test "${host_cpu}" = "powerpc"; then
1521         CFLAGS_TUNING="-mtune=G4";
1522     fi
1523 fi
1524
1525 dnl NOTE: this can't be cached cleanly
1526 AS_IF([test "${CFLAGS_TUNING}"],
1527    [CFLAGS_save="${CFLAGS}"
1528     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1529
1530     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1531     AC_COMPILE_IFELSE([ ],
1532                       [tuning="yes"],
1533                       [CFLAGS_TUNING=""; tuning="no"
1534                        AS_IF([test "${with_tuning}"],
1535                              [AC_MSG_ERROR([requested tuning not supported])])])
1536
1537     AC_MSG_RESULT([$tuning])
1538     CFLAGS="${CFLAGS_save}"
1539 ])
1540
1541 dnl
1542 dnl  Memory usage
1543 dnl
1544 AC_ARG_ENABLE(optimize-memory,
1545 [  --enable-optimize-memory optimize memory usage over performance])
1546 if test "${enable_optimize_memory}" = "yes"; then
1547   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1548 fi
1549
1550 dnl
1551 dnl  Enable/disable optimizations
1552 dnl
1553 AC_ARG_ENABLE(optimizations,
1554 [  --disable-optimizations disable compiler optimizations (default enabled)])
1555 if test "${enable_optimizations}" != "no"; then
1556    if test "${enable_optimize_memory}" = "yes"; then
1557       enable_optimizations="size"
1558    else
1559       enable_optimizations="speed"
1560    fi
1561 fi
1562
1563 dnl
1564 dnl  Debugging mode
1565 dnl
1566 AC_ARG_ENABLE(debug,
1567 [  --enable-debug          debug mode (default disabled)])
1568 test "${enable_debug}" != "yes" && enable_debug="no"
1569 AH_TEMPLATE(NDEBUG,
1570             [Define to 1 if debug code should NOT be compiled])
1571 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1572
1573 dnl
1574 dnl  Test coverage
1575 dnl
1576 AC_ARG_ENABLE(coverage,
1577         [  --enable-coverage       build for test coverage (default disabled)],,
1578         [enable_coverage="no"])
1579 AS_IF([test "${enable_coverage}" != "no"], [
1580         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1581         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1582         LDFLAGS="-lgcov ${LDFLAGS}"
1583         dnl ugly...
1584         CFLAGS_save="${CFLAGS}"
1585         CXXFLAGS_save="${CXXFLAGS}"
1586         LDFLAGS_save="${LDFLAGS}"
1587 ])
1588
1589 dnl
1590 dnl  Enable release-specific flags
1591 dnl
1592 AC_ARG_ENABLE(release,
1593 [  --enable-release        activate extra optimizations (default disabled)])
1594 test "${enable_release}" != "yes" && enable_release="no"
1595
1596 dnl
1597 dnl Stream output
1598 dnl
1599 AC_ARG_ENABLE(sout,
1600   [  --enable-sout           Stream output modules (default enabled)])
1601 AS_IF([test "${enable_sout}" != "no"], [
1602   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1603 ])
1604 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1605
1606 AC_ARG_ENABLE(switcher,
1607   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1608
1609 dnl Check for libshout
1610 AC_ARG_ENABLE(shout,
1611   [  --enable-shout          libshout output plugin (default disabled)])
1612 if test "${enable_shout}" = "yes"; then
1613   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1614     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1615      VLC_ADD_PLUGIN([access_output_shout])
1616      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1617      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1618     [AC_MSG_WARN(libshout library not found)])
1619 fi
1620
1621 dnl Lua modules
1622 AC_ARG_ENABLE(lua,
1623   [  --enable-lua            lua playlist, metafetcher and interface plugins (default enabled)])
1624 if test "${enable_lua}" != "no"
1625 then
1626   PKG_CHECK_MODULES(LUA, lua5.1,
1627     [ have_lua=yes ],
1628     [
1629     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1630     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1631       [ have_lua=yes ],
1632       [
1633         have_lua=yes
1634         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1635           [],
1636           [ have_lua=no ] )
1637         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1638           [LUA_LIBS="-llua5.1"],
1639           AC_CHECK_LIB( lua51 , luaL_newstate,
1640             [LUA_LIBS="-llua51"],
1641             AC_CHECK_LIB( lua , luaL_newstate,
1642               [LUA_LIBS="-llua"],
1643               [ have_lua=no
1644                 AC_MSG_WARN([lua >= 5.1 not found!])
1645               ])
1646           )
1647         )
1648       ])
1649     ])
1650   if test "x${have_lua}" = "xyes" ;  then
1651      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1652      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1653      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1654   fi
1655 fi
1656 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1657
1658 dnl
1659 dnl HTTP daemon
1660 dnl
1661 AC_ARG_ENABLE(httpd,
1662   [  --enable-httpd          HTTP daemon (default enabled)])
1663 if test "${enable_httpd}" != "no"
1664 then
1665   VLC_ADD_PLUGIN([http])
1666   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1667 fi
1668 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1669
1670 dnl
1671 dnl libproxy support
1672 dnl
1673 AC_ARG_ENABLE(libproxy,
1674   [  --enable-libproxy       libproxy support (default auto)])
1675 AS_IF([test "${enable_libproxy}" != "no"], [
1676   AC_CHECK_HEADERS(proxy.h, [
1677     VLC_ADD_LIBS([access_http],[-lproxy])
1678   ], [
1679     AS_IF([test "x${enable_libproxy}" != "x"], [
1680       AC_MSG_ERROR([libproxy could not be found on your system])
1681     ])
1682   ])
1683 ])
1684
1685 dnl
1686 dnl VideoLAN manager
1687 dnl
1688 AC_ARG_ENABLE(vlm,
1689   [  --enable-vlm            VideoLAN manager (default enabled)],,
1690   [enable_vlm="${enable_sout}"])
1691 AS_IF([test "${enable_vlm}" != "no"], [
1692   AS_IF([test "${enable_sout}" = "no"], [
1693     AC_MSG_ERROR([VLM requires the stream output. Do not use --disable-sout.])
1694   ])
1695   AC_DEFINE(ENABLE_VLM, 1, [Define if you want the VideoLAN manager support])
1696   VLC_ADD_PLUGIN([telnet])
1697 ])
1698
1699 dnl
1700 dnl Growl notification plugin
1701 dnl
1702 AC_ARG_ENABLE(growl,
1703   [  --enable-growl          growl notification plugin (default enabled)])
1704 AS_IF([test "${enable_growl}" != "no"], [
1705     VLC_ADD_PLUGIN([growl_udp])
1706     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1707       VLC_ADD_PLUGIN([growl])
1708       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1709     ])
1710   ]
1711 )
1712
1713 dnl
1714 dnl Libnotify notification plugin
1715 dnl
1716
1717 AC_ARG_ENABLE(notify,
1718   [  --enable-notify         libnotify notification plugin (default enabled)])
1719 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1720     PKG_CHECK_MODULES(NOTIFY, libnotify,
1721       [
1722         VLC_ADD_PLUGIN([notify])
1723         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1724         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1725       ],[
1726     AS_IF([test "${enable_notify}" = "yes"],[
1727         AC_MSG_WARN( libnotify not found) ])
1728       ])
1729   ])
1730
1731 dnl
1732 dnl Audioscrobbler plugin
1733 dnl
1734
1735 AC_ARG_ENABLE(audioscrobbler,
1736   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1737 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1738         VLC_ADD_PLUGIN([audioscrobbler])
1739   ])
1740
1741 dnl
1742 dnl Musicbrainz plugin
1743 dnl
1744 AC_ARG_ENABLE(musicbrainz,
1745   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1746   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1747       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1748     [ VLC_ADD_PLUGIN([musicbrainz])
1749       VLC_ADD_LIBS([musicbrainz],[$MUSICBRAINZ_LIBS])
1750       VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1751        [AC_MSG_WARN(MusicBrainz library not found)])
1752    ])
1753
1754
1755 dnl
1756 dnl Taglibplugin
1757 dnl
1758 AC_ARG_ENABLE(taglib,
1759   [  --disable-taglib Taglib support (default enabled) ])
1760   AS_IF([test "${enable_taglib}" != "no"],[
1761     PKG_CHECK_MODULES(TAGLIB, taglib,
1762       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1763         VLC_ADD_PLUGIN([taglib])
1764         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1765        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1766       [AC_MSG_WARN(TagLib library not found)])
1767   ])
1768
1769
1770 dnl
1771 dnl  Input plugins
1772 dnl
1773
1774 AC_ARG_WITH(,[Input plugins:])
1775
1776 dnl  live555 input
1777 dnl
1778 if test "${enable_livedotcom}" 
1779 then
1780   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1781 fi
1782
1783 if test "${enable_livedotcom}" = "no"
1784 then
1785   enable_live555="no"
1786 fi
1787 AC_ARG_ENABLE(live555,
1788 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1789 if test "${enable_live555}" != "no"; then
1790   AC_ARG_WITH(live555-tree,
1791     [    --with-live555-tree=PATH live.com tree for static linking])
1792
1793   dnl
1794   dnl test for --with-live555-tree
1795   dnl
1796   if test "${with_livedotcom_tree}" 
1797   then
1798     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1799   with_live555_tree="${with_livedotcom_tree}"
1800   fi
1801
1802   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1803     AC_LANG_PUSH(C++)
1804     CPPFLAGS_save="${CPPFLAGS}"
1805     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1806     if test "${SYS}" = "solaris"; then
1807       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1808     fi
1809     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1810     AC_CHECK_HEADERS(liveMedia.hh, [
1811       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1812       AC_CHECK_LIB(liveMedia_pic, main, [
1813         # We have -lliveMedia_pic, build plugins
1814         VLC_ADD_PLUGIN([live555])
1815         VLC_ADD_LIBS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1816       ], [
1817         AC_CHECK_LIB(liveMedia, main, [
1818           # We only have -lliveMedia, do builtins
1819           VLC_ADD_PLUGIN([live555])
1820           VLC_ADD_LIBS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1821         ])
1822       ])
1823       if test "${SYS}" = "mingw32"; then
1824         # add ws2_32 for closesocket, select, recv
1825         VLC_ADD_LIBS([live555],[-lws2_32])
1826       fi
1827     ])
1828     CPPFLAGS="${CPPFLAGS_save}"
1829     AC_LANG_POP(C++)
1830   else
1831     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1832     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1833     if test -z "${real_live555_tree}"; then
1834       dnl  The given directory can't be found
1835       AC_MSG_RESULT(no)
1836       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1837     fi
1838     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1839       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1840
1841       VLC_ADD_PLUGIN([live555])
1842
1843       if test "${SYS}" = "mingw32"; then
1844         # add ws2_32 for closesocket, select, recv
1845         VLC_ADD_LIBS([live555],[-lws2_32])
1846       fi
1847
1848       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1849       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1850       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1851       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1852
1853       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1854       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1855       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1856       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1857       if test "${SYS}" = "solaris"; then
1858         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1859       fi
1860     else
1861       dnl  The given live555 wasn't built
1862         AC_MSG_RESULT(no)
1863       if test "${enable_live555}" = "yes"; then
1864         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1865       fi        
1866     fi
1867   fi
1868 fi
1869
1870 dnl
1871 dnl  special access module for dc1394 input
1872 dnl
1873 AC_ARG_ENABLE(dc1394,
1874   [  --enable-dc1394         dc1394 access module (default disabled)])
1875 if test "${enable_dc1394}" = "yes"
1876 then
1877   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1878     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1879         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1880 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1881               VLC_ADD_PLUGIN([dc1394])
1882               VLC_ADD_LIBS([dc1394],[-ldc1394_control -lraw1394])
1883 dnl         ],
1884 dnl         [
1885 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1886 dnl         ])
1887       ],
1888       [
1889         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1890       ])
1891     ],
1892     [
1893       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1894     ])
1895   ],
1896   [
1897     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1898   ])
1899 fi
1900
1901 dnl
1902 dnl dv module: digital video module check for libraw1394
1903 dnl
1904 AC_ARG_ENABLE(dv,
1905 [  --enable-dv             dv input module (default disabled)])
1906 if test "${enable_dv}" = "yes"
1907 then
1908   AC_ARG_WITH(dv-raw1394,
1909   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1910   AC_ARG_WITH(dv-raw1394-tree,
1911   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1912
1913   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1914   then
1915     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1916     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1917     then
1918       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1919       AC_MSG_RESULT(yes)
1920       VLC_ADD_PLUGIN([access_dv])
1921       VLC_ADD_LIBS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1922       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1923     else
1924       dnl  No libraw1394 could be found, sorry
1925       AC_MSG_RESULT(no)
1926       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1927     fi
1928   else
1929     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1930     [ VLC_ADD_PLUGIN([access_dv])
1931         VLC_ADD_LIBS([access_dv],[-lraw1394 -lavc1394])
1932     ],[
1933         if test -n "${enable_dv}"
1934         then
1935           AC_MSG_ERROR([cannot find libraw1394 headers])
1936         fi
1937     ])
1938   fi
1939
1940   dnl Check for static linking of libraw1394
1941   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1942   then
1943     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1944     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1945     if test -z "${real_dv_raw1394_tree}"
1946     then
1947       dnl  The given directory can't be found
1948       AC_MSG_RESULT(no)
1949       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1950     fi
1951     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1952     then
1953       dnl  Use a custom libraw1394
1954       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1955       VLC_ADD_BUILTINS([access_dv])
1956       VLC_ADD_LIBS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1957       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1958     else
1959       dnl  The given libraw1394 wasn't built
1960       AC_MSG_RESULT(no)
1961       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1962     fi
1963   fi
1964
1965   dnl
1966   dnl Check for libavc1394
1967   dnl
1968
1969   AC_ARG_WITH(dv-avc1394,
1970   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1971   AC_ARG_WITH(dv-avc1394-tree,
1972   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1973
1974   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1975   then
1976     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1977     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1978     then
1979       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1980       AC_MSG_RESULT(yes)
1981       VLC_ADD_LIBS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1982       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1983     else
1984       dnl  No libavc1394 could be found, sorry
1985       AC_MSG_RESULT(no)
1986       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1987     fi
1988   else
1989     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1990     [ VLC_ADD_LIBS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1991     ],[
1992         if test -n "${enable_dv}"
1993         then
1994           AC_MSG_ERROR([cannot find libavc1394 headers])
1995         fi
1996     ])
1997   fi
1998
1999   dnl Check for static linking of libavc1394
2000   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
2001   then
2002     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
2003     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
2004     if test -z "${real_dv_avc1394_tree}"
2005     then
2006       dnl  The given directory can't be found
2007       AC_MSG_RESULT(no)
2008       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
2009     fi
2010     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
2011     then
2012       dnl  Use a custom libavc1394
2013       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
2014       VLC_ADD_LIBS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
2015       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
2016     else
2017       dnl  The given libavc1394 wasn't built
2018       AC_MSG_RESULT(no)
2019       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
2020     fi
2021   fi
2022 fi
2023
2024 dnl
2025 dnl dvdread module: check for libdvdread
2026 dnl
2027 AC_ARG_ENABLE(dvdread,
2028 [  --enable-dvdread        dvdread input module (default disabled)])
2029 if test "${enable_dvdread}" != "no"
2030 then
2031   AC_ARG_WITH(dvdread,
2032   [    --with-dvdread=PATH   libdvdread headers and libraries])
2033   AC_ARG_WITH(dvdread-tree,
2034   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2035
2036   dnl Temporary hack (yeah, sure ;)
2037   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2038       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2039   fi
2040
2041   if test -z "${with_dvdread}"
2042   then
2043     if test -z "${with_dvdread_tree}"
2044     then
2045       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2046         [ VLC_ADD_PLUGIN([dvdread])
2047           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2048         ],[
2049           AC_CHECK_HEADERS(libdvdread/dvd_reader.h,
2050             [ VLC_ADD_PLUGIN([dvdread])
2051               VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2052             ],[
2053               if test -n "${enable_dvdread}"
2054               then
2055               AC_MSG_ERROR([cannot find libdvdread headers])
2056              fi
2057            ])
2058         ])
2059     else
2060       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2061       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2062       if test -z "${real_dvdread_tree}"
2063       then
2064         dnl  The given directory can't be found
2065         AC_MSG_RESULT(no)
2066         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2067       fi
2068       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2069       then
2070         dnl  Use a custom libdvdread
2071         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2072         VLC_ADD_BUILTINS([dvdread])
2073         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2074         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2075       else
2076         dnl  The given libdvdread wasn't built
2077         AC_MSG_RESULT(no)
2078         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2079       fi
2080     fi
2081   else
2082     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2083     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2084     then
2085       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2086       AC_MSG_RESULT(yes)
2087       VLC_ADD_PLUGIN([dvdread])
2088       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2089       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2090     else
2091       dnl  No libdvdread could be found, sorry
2092       AC_MSG_RESULT(no)
2093       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2094     fi
2095   fi
2096 fi
2097
2098 dnl
2099 dnl  libdvdnav plugin
2100 dnl
2101 AC_ARG_ENABLE(dvdnav,
2102   [  --enable-dvdnav         dvdnav input module (default enabled)])
2103 if test "${enable_dvdnav}" != "no"
2104 then
2105   dnl Same hack than dvdread
2106   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2107       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2108   fi
2109
2110   DVDNAV_PATH="${PATH}"
2111   AC_ARG_WITH(dvdnav-config-path,
2112     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2113     [ if test "${with_dvdnav_config_path}" != "no"
2114       then
2115         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2116       fi ])
2117   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2118   if test "${DVDNAV_CONFIG}" != "no"
2119   then
2120     VLC_ADD_PLUGIN([dvdnav])
2121     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2122     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2123   fi
2124 fi
2125
2126 dnl
2127 dnl  Windows DirectShow access module
2128 dnl
2129 AC_ARG_ENABLE(dshow,
2130   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2131 if test "${enable_dshow}" != "no"
2132 then
2133   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2134   then
2135     AC_LANG_PUSH(C++)
2136       AC_CHECK_HEADERS(dshow.h,
2137       [ VLC_ADD_PLUGIN([dshow])
2138         VLC_ADD_CXXFLAGS([dshow],[])
2139         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2140     AC_LANG_POP(C++)
2141   fi
2142 fi
2143
2144 dnl
2145 dnl  Windows DirectShow BDA access module
2146 dnl
2147 AC_ARG_ENABLE(bda,
2148   [  --enable-bda            Win32 DirectShow BDA support (default enabled on Win32)])
2149 if test "${enable_bda}" != "no"
2150 then
2151   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2152   then
2153       AC_CHECK_HEADERS(dshow.h,
2154       [ VLC_ADD_PLUGIN([bda])
2155         VLC_ADD_CXXFLAGS([bda],[])
2156         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2157   fi
2158 fi
2159
2160
2161 dnl
2162 dnl  OpenCV wrapper and example filters
2163 dnl
2164 AC_ARG_ENABLE(opencv,
2165   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2166 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2167 then
2168   AC_ARG_WITH(opencv-tree,
2169   [    --with-opencv-tree=PATH opencv tree for linking])
2170     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2171     then
2172       test -z "${with_opencv_tree}" && AC_MSG_ERROR([You have to specify --with-opencv-tree])
2173           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2174           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2175             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2176       then
2177         AC_MSG_RESULT(yes)
2178         VLC_ADD_PLUGIN([opencv_wrapper])
2179         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2180         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])
2181         AC_LANG_PUSH(C++)
2182         VLC_ADD_PLUGIN([opencv_example])
2183         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2184         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2185         AC_LANG_POP(C++)        
2186           else
2187         dnl  No opencv could be found, sorry
2188         AC_MSG_RESULT(no)
2189         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2190           fi
2191     else
2192       PKG_CHECK_MODULES(OPENCV, opencv,
2193         [
2194           VLC_ADD_PLUGIN([opencv_example])
2195           VLC_ADD_PLUGIN([opencv_wrapper])
2196           VLC_ADD_LIBS([opencv_example opencv_wrapper],[${OPENCV_LIBS}])
2197           VLC_ADD_CFLAGS([opencv_wrapper],[${OPENCV_CFLAGS}])
2198           VLC_ADD_CXXFLAGS([opencv_example],[${OPENCV_CFLAGS}])
2199         ],
2200         [AC_MSG_ERROR([libopencv not found!])]
2201       )
2202     fi
2203 fi
2204
2205
2206 dnl
2207 dnl  libsmbclient plugin
2208 dnl
2209 AC_ARG_ENABLE(smb,
2210   [  --enable-smb            smb input module (default enabled)])
2211 if test "${enable_smb}" != "no"; then
2212   AC_CHECK_HEADERS(libsmbclient.h,
2213     [ VLC_ADD_PLUGIN([access_smb])
2214       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2215     [ if test -n "${enable_smb}"; then
2216         AC_MSG_ERROR([cannot find libsmbclient headers])
2217      fi ])
2218   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2219     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], 1, [Define if samba has _SMBCCTX.close_fn]),,
2220     [#include <libsmbclient.h>])
2221 fi
2222
2223 dnl
2224 dnl  libdvbpsi ts demux/mux
2225 dnl
2226 AC_ARG_ENABLE(dvbpsi,
2227   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2228 if test "${enable_dvbpsi}" != "no"
2229 then
2230   AC_ARG_WITH(dvbpsi,
2231   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2232   AC_ARG_WITH(dvbpsi,
2233   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2234   case "${with_dvbpsi}" in
2235   ""|yes)
2236     if test -z "${with_dvbpsi_tree}"
2237     then
2238       AC_CHECK_HEADERS(dvbpsi/dr.h,
2239         [ VLC_ADD_PLUGIN([ts])
2240           if test "${enable_sout}" != "no"; then
2241             VLC_ADD_PLUGIN([mux_ts])
2242           fi
2243           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi]) ],
2244         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2245         [#if defined( HAVE_STDINT_H )
2246 #   include <stdint.h>
2247 #elif defined( HAVE_INTTYPES_H )
2248 #   include <inttypes.h>
2249 #endif
2250 #include <dvbpsi/dvbpsi.h>
2251 #include <dvbpsi/descriptor.h>
2252 #include <dvbpsi/pat.h>
2253 #include <dvbpsi/pmt.h>])
2254     else
2255       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2256       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2257       if test -z "${real_dvbpsi_tree}"
2258       then
2259         dnl  The given directory can't be found
2260         AC_MSG_RESULT(no)
2261         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2262       fi
2263       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2264       then
2265         dnl  Use a custom libdvbpsi
2266         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2267         VLC_ADD_BUILTINS([ts])
2268         if test "${enable_sout}" != "no"; then
2269           VLC_ADD_BUILTINS([mux_ts])
2270         fi
2271         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2272         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2273       else
2274         dnl  The given libdvbpsi wasn't built
2275         AC_MSG_RESULT(no)
2276         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2277       fi
2278     fi
2279   ;;
2280   no)
2281     dnl  Compile without dvbpsi
2282   ;;
2283   *)
2284     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2285     if test -z "${with_dvbpsi}"
2286     then
2287       LDFLAGS_test=""
2288       CPPFLAGS_test=""
2289     else
2290       LDFLAGS_test="-L${with_dvbpsi}/lib"
2291       CPPFLAGS_test="-I${with_dvbpsi}/include"
2292     fi
2293     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2294     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2295       VLC_ADD_PLUGIN([ts])
2296       if test "${enable_sout}" != "no"; then
2297         VLC_ADD_PLUGIN([mux_ts])
2298       fi
2299       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2300       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2301
2302     ],[
2303       if test -n "${enable_dvbpsi}"
2304       then
2305         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2306       fi
2307     ])
2308     CPPFLAGS="${CPPFLAGS_save}"
2309   ;;
2310   esac
2311   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2312     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2313   ], [], [${LIBS_ts}])
2314
2315 fi
2316
2317 dnl
2318 dnl  Video4Linux plugin
2319 dnl
2320 AC_ARG_ENABLE(v4l,
2321   [  --enable-v4l            Video4Linux input support (default disabled)])
2322 if test "${enable_v4l}" = "yes"
2323 then
2324   AC_ARG_WITH(v4l,
2325     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2326   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2327   then
2328     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2329   fi
2330
2331   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2332   AC_CHECK_HEADERS(linux/videodev.h, [
2333     VLC_ADD_PLUGIN([v4l])
2334   ],[])
2335   CPPFLAGS="${CPPFLAGS_save}"
2336 fi
2337
2338 dnl
2339 dnl  Video4Linux2 plugin
2340 dnl
2341 AC_ARG_ENABLE(v4l2,
2342   [  --enable-v4l2           Video4Linux2 input support (default enabled)])
2343 if test "${enable_v4l2}" != "no"
2344 then
2345   AC_ARG_WITH(v4l2,
2346     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2347   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2348   then
2349     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2350   fi
2351
2352   AC_CHECK_HEADER(alsa/asoundlib.h, AC_CHECK_LIB(asound, main, have_v4l2_alsa="true", have_v4l2_alsa="false"),have_v4l2_alsa="false")
2353   if test "${have_v4l2_alsa}" = "true"
2354   then
2355     CFLAGS="${CFLAGS_save}"
2356     AC_TRY_COMPILE([#define ALSA_PCM_NEW_HW_PARAMS_API
2357                     #define ALSA_PCM_NEW_SW_PARAMS_API
2358                     #include <alsa/asoundlib.h>],
2359        [snd_pcm_hw_params_get_period_time(0,0,0);],
2360         AC_DEFINE(HAVE_ALSA_NEW_API, 1, Define if ALSA is at least rc4))
2361     VLC_ADD_LDFLAGS([v4l2],[-lasound -lm -ldl])
2362     AC_DEFINE(HAVE_ALSA, 1, Define if ALSA is present.)
2363   fi
2364
2365   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2366   AC_CHECK_HEADERS(linux/videodev2.h, [
2367     VLC_ADD_PLUGIN([v4l2])
2368   ],[])
2369   CPPFLAGS="${CPPFLAGS_save}"
2370 fi
2371
2372
2373 dnl
2374 dnl  special access module for Hauppauge PVR cards
2375 dnl
2376 AC_ARG_ENABLE(pvr,
2377   [  --enable-pvr            PVR cards access module (default disabled)])
2378 if test "${enable_pvr}" = "yes"
2379 then
2380   VLC_ADD_PLUGIN([pvr])
2381   AC_ARG_WITH(videodev2,
2382     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2383   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2384   then
2385     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2386   fi
2387     
2388
2389   AC_CACHE_CHECK([for new linux/videodev2.h],
2390       [ac_cv_new_linux_videodev2_h],
2391       [AC_TRY_COMPILE([
2392           #include <sys/types.h>
2393           #   ifdef VIDEODEV2_H_FILE
2394           #   include VIDEODEV2_H_FILE
2395           #   else
2396           #   include <linux/videodev2.h>
2397           #   endif
2398           ],
2399           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2400           ac_cv_new_linux_videodev2_h=yes,
2401           ac_cv_new_linux_videodev2_h=no)])
2402   if test "${ac_cv_new_linux_videodev2_h}" != "no"; then
2403     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2404   fi
2405 fi
2406
2407 dnl
2408 dnl  gnomeVFS access module
2409 dnl
2410 AC_ARG_ENABLE(gnomevfs,
2411   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2412 if test "${enable_gnomevfs}" = "yes" 
2413 then
2414   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2415     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2416     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2417     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2418     VLC_ADD_PLUGIN([access_gnomevfs]),
2419     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2420 fi
2421
2422 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2423 AC_ARG_ENABLE(libcdio,
2424   [  --enable-libcdio        CD input and control library support (default enabled)])
2425
2426
2427 have_libcdio=no
2428 have_libvcdinfo=no
2429 if test "${enable_libcdio}" != "no"
2430 then
2431   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2432      have_libcdio=yes
2433      AC_DEFINE(HAVE_LIBCDIO, 1, 
2434      [Define if you have libcdio 0.78.2 or greater installed]),
2435      [AC_MSG_WARN(CD Reading and information library not found)])
2436
2437   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2438      [have_libvcdinfo=yes
2439      AC_DEFINE(HAVE_VCDINFO, 1, 
2440      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2441      [AC_MSG_WARN(VCD information library not found)])
2442 fi
2443
2444 dnl
2445 dnl  VCDX and CDDAX modules
2446 dnl
2447 AC_ARG_ENABLE(cddax,
2448   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2449  
2450 AC_ARG_ENABLE(libcddb,
2451   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2452  
2453 if test "${enable_cddax}" = "yes"
2454 then
2455   if test "$have_libcdio" = "yes"
2456   then
2457     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2458     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2459     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2460     VLC_ADD_PLUGIN([cddax])
2461     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2462     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2463     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2464   else 
2465     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2466     HAVE_CDDAX=no
2467   fi
2468
2469   if test "$enable_libcddb" != "no"; then
2470     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2471       HAVE_LIBCDDB=yes 
2472       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2473       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2474       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2475       ],
2476       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2477       HAVE_LIBCDDB=no])
2478   fi
2479  
2480 fi
2481
2482 AC_ARG_ENABLE(vcdx,
2483   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2484  
2485 if test "${enable_vcdx}" = "yes"
2486 then
2487   if test "${have_libvcdinfo}" = "yes"
2488   then
2489     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2490     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2491   else 
2492     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2493     HAVE_VCDX=no
2494   fi
2495
2496   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2497    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2498     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2499     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2500     HAVE_VCDX=no])
2501
2502   if test "$have_libvcdinfo" = "yes"
2503   then
2504     AC_DEFINE(HAVE_VCDX, 1, 
2505     [Define for the VCD plugin using libcdio/libvcdinfo])
2506     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2507     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2508     VLC_ADD_PLUGIN([vcdx])
2509   else 
2510     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2511     HAVE_VCDX=no
2512   fi
2513 fi
2514
2515 dnl
2516 dnl  Built-in CD-DA and VCD module
2517 dnl
2518 AC_ARG_ENABLE(cdda,           
2519   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2520  
2521 AC_ARG_ENABLE(vcd,
2522   [  --enable-vcd            built-in VCD (default enabled)])
2523
2524 if test "${enable_vcd}" != "no"
2525 then
2526   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2527   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2528     AC_MSG_RESULT(yes)
2529     VLC_ADD_PLUGIN([vcd])
2530     VLC_ADD_PLUGIN([cdda])
2531   ],[
2532     AC_MSG_RESULT(no)
2533   ])
2534
2535   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2536   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2537     AC_MSG_RESULT(yes)
2538     VLC_ADD_PLUGIN([vcd])
2539     VLC_ADD_PLUGIN([cdda])
2540     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2541   ],[
2542     AC_MSG_RESULT(no)
2543   ])
2544
2545   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2546   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2547     AC_MSG_RESULT(yes)
2548     VLC_ADD_PLUGIN([vcd])
2549     VLC_ADD_PLUGIN([cdda])
2550     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2551   ],[
2552     AC_MSG_RESULT(no)
2553   ])
2554
2555   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2556   then
2557     VLC_ADD_PLUGIN([vcd])
2558     VLC_ADD_PLUGIN([cdda])
2559   fi
2560
2561   if test "${SYS}" = "darwin"
2562   then
2563     VLC_ADD_PLUGIN([vcd])
2564     VLC_ADD_PLUGIN([cdda])
2565     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2566     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2567   fi
2568
2569   if test "$enable_libcddb" != "no"; then
2570     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2571       HAVE_LIBCDDB=yes 
2572       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2573       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2574       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2575       ],:
2576       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2577       HAVE_LIBCDDB=no])
2578   fi
2579 fi
2580
2581 dnl
2582 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2583 dnl
2584 AC_ARG_ENABLE(dvb,
2585   [  --enable-dvb            DVB-S/T/C card support (default enabled)])
2586
2587 if test "${enable_dvb}" != "no"
2588 then
2589   AC_ARG_WITH(dvb,
2590   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2591   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2592   then
2593     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2594   fi
2595   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2596   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2597     if test -z "${with_dvbpsi_tree}"
2598     then
2599       VLC_ADD_PLUGIN([dvb])
2600     else
2601       VLC_ADD_BUILTINS([dvb])
2602     fi
2603   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2604   CPPFLAGS="${CPPFLAGS_save}"
2605 fi
2606
2607 dnl
2608 dnl  Screen capture module
2609 dnl
2610 AC_ARG_ENABLE(screen,
2611   [  --enable-screen         Screen capture support (default enabled)])
2612 if test "${enable_screen}" != "no"; then
2613   if test "${SYS}" = "darwin"; then
2614     AC_CHECK_HEADERS(OpenGL/gl.h, [
2615       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2616         VLC_ADD_PLUGIN([screen])
2617         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2618       ])
2619     ])
2620   elif test "${SYS}" = "mingw32"; then
2621     VLC_ADD_PLUGIN([screen])
2622     VLC_ADD_LIBS([screen],[-lgdi32])
2623   elif test "${SYS}" = "mingwce"; then
2624     CPPFLAGS="${CPPFLAGS_save}"
2625   elif test "${SYS}" = "beos"; then
2626     VLC_ADD_PLUGIN([screen])
2627     VLC_ADD_CXXFLAGS([screen],[])
2628     VLC_ADD_LIBS([screen],[-lbe])
2629   else
2630     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2631     AC_CHECK_HEADERS(X11/Xlib.h, [
2632       VLC_ADD_PLUGIN([screen])
2633       VLC_ADD_LIBS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2634       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2635     ])
2636     CPPFLAGS="${CPPFLAGS_save}"
2637   fi
2638 fi
2639
2640 dnl
2641 dnl  ipv6 plugin - not for QNX yet
2642 dnl
2643 have_ipv6=no
2644 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2645   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2646 ])
2647
2648 AS_IF([test "${have_ipv6}" = "yes"], [
2649   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2650
2651
2652 AC_CHECK_FUNCS(inet_ntop,[
2653   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2654
2655
2656 dnl
2657 dnl  ogg demux plugin
2658 dnl
2659 AC_ARG_ENABLE(ogg,
2660   [  --enable-ogg            Ogg demux support (default enabled)])
2661 if test "${enable_ogg}" != "no"
2662 then
2663   AC_ARG_WITH(ogg-tree,
2664   [    --with-ogg-tree=PATH  ogg tree for static linking])
2665   if test -n "${with_ogg_tree}"
2666   then
2667     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2668     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2669     if test -z "${real_ogg_tree}"
2670     then
2671       dnl  The given directory can't be found
2672       AC_MSG_RESULT(no)
2673       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2674     fi
2675     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2676     then
2677       dnl  Use a custom ogg
2678       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2679       VLC_ADD_PLUGIN([ogg])
2680       if test "${enable_sout}" != "no"; then
2681         VLC_ADD_PLUGIN([mux_ogg])
2682       fi
2683       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2684       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2685     else
2686       dnl  The given ogg wasn't built
2687       AC_MSG_RESULT(no)
2688       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2689     fi
2690   else
2691     AC_CHECK_HEADERS(ogg/ogg.h, [
2692       AC_CHECK_LIB( ogg, oggpack_read, [
2693         VLC_ADD_PLUGIN([ogg])
2694         if test "${enable_sout}" != "no"; then
2695           VLC_ADD_PLUGIN([mux_ogg])
2696         fi
2697         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2698      ],[])
2699   fi
2700 fi
2701
2702 dnl
2703 dnl  matroska demux plugin
2704 dnl
2705 AC_ARG_ENABLE(mkv,
2706   [  --enable-mkv            Matroska demux support (default enabled)])
2707 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2708   AC_LANG_PUSH(C++)
2709   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2710     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2711     AC_EGREP_CPP(yes,
2712       [#include <ebml/EbmlVersion.h>
2713        #ifdef LIBEBML_VERSION
2714        #if LIBEBML_VERSION >= 0x000706
2715        yes
2716        #endif
2717        #endif],
2718       [AC_MSG_RESULT([yes])
2719         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2720           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2721           AC_EGREP_CPP(yes,
2722             [#include <matroska/KaxVersion.h>
2723              #ifdef LIBMATROSKA_VERSION
2724              #if LIBMATROSKA_VERSION >= 0x000705
2725              yes
2726              #endif
2727              #endif],
2728             [AC_MSG_RESULT([yes])
2729               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2730               VLC_ADD_CXXFLAGS([mkv],[])
2731               if test "${SYS}" = "darwin"; then
2732                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2733               fi
2734               AC_CHECK_LIB(ebml_pic, main, [
2735                 VLC_ADD_PLUGIN([mkv])
2736                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2737               ],
2738                 AC_CHECK_LIB(ebml, main, [
2739                   VLC_ADD_PLUGIN([mkv])
2740                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2741                 ]) 
2742               )
2743             ],
2744             [AC_MSG_RESULT([no])
2745               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2746           ])
2747         ])
2748       ],
2749       [AC_MSG_RESULT([no])
2750         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2751     ])
2752   ])
2753   AC_LANG_POP(C++)
2754 fi
2755
2756 dnl
2757 dnl  modplug demux plugin
2758 dnl
2759 AC_ARG_ENABLE(mod,
2760   [  --enable-mod            Mod demux support (default enabled)])
2761 if test "${enable_mod}" != "no"
2762 then
2763   AC_ARG_WITH(mod-tree,
2764   [    --with-mod-tree=PATH mod tree for static linking])
2765   if test -n "${with_mod_tree}"
2766   then
2767     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2768     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2769     if test -z "${real_mod_tree}"
2770     then
2771       dnl  The given directory can't be found
2772       AC_MSG_RESULT(no)
2773       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2774     fi
2775     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2776     then
2777       dnl  Use a custom mod
2778       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2779       VLC_ADD_PLUGIN([mod])
2780       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2781       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2782     else
2783       dnl  The given mod wasn't built
2784       AC_MSG_RESULT(no)
2785       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2786     fi
2787   else
2788     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2789       VLC_ADD_PLUGIN([mod])
2790       VLC_ADD_CXXFLAGS([mod],[])
2791       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2792   fi
2793 fi
2794
2795 dnl
2796 dnl  mpc demux plugin
2797 dnl
2798 AC_ARG_ENABLE(mpc,
2799   [  --enable-mpc            Mpc demux support (default enabled)])
2800 if test "${enable_mpc}" != "no"
2801 then
2802   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2803     VLC_ADD_PLUGIN([mpc])
2804     VLC_ADD_LIBS([mpc],[-lmpcdec])])
2805 fi
2806
2807 dnl
2808 dnl  game music emu demux plugin
2809 dnl
2810 AC_ARG_ENABLE(gme,
2811   [  --enable-gme            Game Music Emu demux support (default enabled)])
2812 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2813 then
2814   AC_LANG_PUSH(C++)
2815   AC_ARG_WITH(gme-tree,
2816   [    --with-gme-tree=PATH gme tree for static linking])
2817   if test -n "${with_gme_tree}"
2818   then
2819     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2820     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2821     if test -z "${real_gme_tree}"
2822     then
2823       dnl  The given directory can't be found
2824       AC_MSG_RESULT(no)
2825       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2826     fi
2827     if test -f "${real_gme_tree}/gme/libgme.a"
2828     then
2829       dnl  Use a custom gme
2830       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2831       VLC_ADD_PLUGIN([gme])
2832       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2833       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2834     else
2835       dnl  The given gme wasn't built
2836       AC_MSG_RESULT(no)
2837       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2838     fi
2839   else
2840       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2841   fi
2842   AC_LANG_POP(C++)
2843 fi
2844
2845 dnl
2846 dnl  Codec plugins
2847 dnl
2848
2849 AC_ARG_WITH(,[Codec plugins:])
2850
2851 dnl
2852 dnl  mad plugin
2853 dnl
2854 AC_ARG_ENABLE(mad,
2855   [  --enable-mad            libmad module (default enabled)])
2856 if test "${enable_mad}" != "no"
2857 then
2858   AC_ARG_WITH(mad,
2859     [    --with-mad=PATH       path to libmad],[],[])
2860   if test "${with_mad}" != "no" -a -n "${with_mad}"
2861   then
2862     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2863     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2864   fi
2865
2866   AC_ARG_WITH(mad-tree,
2867     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2868   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2869   then
2870     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2871     if test -z "${real_mad_tree}"
2872     then
2873       dnl  The given directory can't be found
2874       AC_MSG_RESULT(no)
2875       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2876     fi
2877     dnl  Use a custom libmad
2878     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2879     if test -f ${real_mad_tree}/mad.h
2880     then
2881       AC_MSG_RESULT(yes)
2882       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2883       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2884       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2885       AC_CHECK_LIB(mad, mad_bit_init, [
2886         VLC_ADD_BUILTINS([mpgatofixed32])
2887         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2888         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2889       ],[])
2890       LDFLAGS="${LDFLAGS_save}"
2891     else
2892       AC_MSG_RESULT(no)
2893       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2894     fi
2895   else
2896     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2897     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2898     AC_CHECK_HEADERS(mad.h, ,
2899       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2900     AC_CHECK_LIB(mad, mad_bit_init, [
2901       VLC_ADD_PLUGIN([mpgatofixed32])
2902       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2903       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2904     CPPFLAGS="${CPPFLAGS_save}"
2905     LDFLAGS="${LDFLAGS_save}"
2906   fi
2907 fi
2908
2909 dnl
2910 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2911 dnl
2912 AC_ARG_ENABLE( id3tag,
2913 [  --disable-id3tag        id3tag metadata reader plugin (default enabled)])
2914 AS_IF([test "${enable_id3tag}" != "no"], [
2915   AC_CHECK_HEADERS(id3tag.h, [
2916     AC_CHECK_HEADERS(zlib.h, [
2917       VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
2918       VLC_ADD_PLUGIN([id3tag])
2919     ])
2920   ])
2921 ])
2922
2923 dnl
2924 dnl  avcodec decoder/encoder plugin
2925 dnl
2926
2927 AC_ARG_ENABLE(avcodec,
2928 [  --enable-avcodec        libavcodec codec (default enabled)])
2929 if test "${enable_avcodec}" != "no"
2930 then
2931   PKG_CHECK_MODULES(AVCODEC,[libavcodec libavutil],
2932     [
2933       VLC_SAVE_FLAGS
2934       CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
2935       CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
2936       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
2937       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2938       VLC_ADD_PLUGIN([avcodec])
2939       VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
2940       VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
2941       VLC_RESTORE_FLAGS
2942     ],[
2943       AC_MSG_ERROR([Could not find libavcodec or libavutil. Use --disable-avcodec to ignore this error.])
2944   ])
2945 fi
2946
2947 dnl
2948 dnl  avformat demuxer/muxer plugin
2949 dnl
2950
2951 AC_ARG_ENABLE(avformat,
2952 [  --enable-avformat       libavformat containers (default enabled)])
2953 if test "${enable_avformat}" != "no"
2954 then
2955   PKG_CHECK_MODULES(AVFORMAT,[libavformat libavutil],
2956     [
2957       VLC_SAVE_FLAGS
2958       CPPFLAGS="${CPPFLAGS} ${AVFORMAT_CFLAGS}"
2959       CFLAGS="${CFLAGS} ${AVFORMAT_CFLAGS}"
2960       AC_CHECK_HEADERS(libavformat/avformat.h ffmpeg/avformat.h)
2961       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2962       VLC_ADD_PLUGIN([avformat])
2963       VLC_ADD_LIBS([avformat],[$AVFORMAT_LIBS])
2964       VLC_ADD_CFLAGS([avformat],[$AVFORMAT_CFLAGS])
2965       VLC_RESTORE_FLAGS
2966     ],[
2967       AC_MSG_ERROR([Could not find libavformat or libavutil. Use --disable-avformat to ignore this error.])
2968   ])
2969 fi
2970
2971 dnl
2972 dnl  swscale image scaling and conversion plugin
2973 dnl
2974
2975 AC_ARG_ENABLE(swscale,
2976 [  --enable-swscale        libswscale image scaling and conversion (default enabled)])
2977 if test "${enable_swscale}" != "no"
2978 then
2979   PKG_CHECK_MODULES(SWSCALE,[libswscale],
2980     [
2981       VLC_SAVE_FLAGS
2982       CPPFLAGS="${CPPFLAGS} ${SWSCALE_CFLAGS}"
2983       CFLAGS="${CFLAGS} ${SWSCALE_CFLAGS}"
2984       AC_CHECK_HEADERS(libswscale/swscale.h ffmpeg/swscale.h)
2985       VLC_ADD_PLUGIN([swscale])
2986       VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
2987       VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
2988       VLC_RESTORE_FLAGS
2989     ],[
2990       AC_MSG_WARN([Could not find libswscale. Trying to enable imgresample.])
2991       enable_imgresample=yes
2992   ])
2993 fi
2994
2995 dnl
2996 dnl  avcodec (deprecated API) image scaling and conversion plugin
2997 dnl
2998 dnl  This is build as a seperate module than the avcodec one to prevent
2999 dnl  stupid run time library load errors from disabling most codecs
3000 dnl  from VLC.
3001 dnl
3002
3003 AC_ARG_ENABLE(imgresample,
3004 [  --enable-imgresample    deprecated libavcodec image scaling and conversion (default disabled)])
3005 if test "${enable_imgresample}" = "yes"
3006 then
3007   PKG_CHECK_MODULES(IMGRESAMPLE,[libavcodec],
3008     [
3009       VLC_SAVE_FLAGS
3010       CPPFLAGS="${CPPFLAGS} ${IMGRESAMPLE_CFLAGS}"
3011       CFLAGS="${CFLAGS} ${IMGRESAMPLE_CFLAGS}"
3012       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
3013       AC_CHECK_LIB(avcodec,img_resample,
3014         [
3015           VLC_ADD_PLUGIN([imgresample])
3016           VLC_ADD_LIBS([imgresample],[$IMGRESAMPLE_LIBS])
3017           VLC_ADD_CFLAGS([imgresample],[$IMGRESAMPLE_CFLAGS])
3018         ],[
3019           AC_MSG_WARN([Could not find img_resample in libavcodec.])
3020           if test "${enable_swscale}" != "no"
3021           then
3022             AC_MSG_ERROR([swscale (and its fallback module imgresample) support will be missing. Use --disable-swscale to ignore this error. (This basically means that you will be missing any good software scaling module and some video chroma converters.)])
3023           fi
3024         # That sed hack to add -rpath is kind of ugly but at least it fixes
3025         # detection when linking against a shared libavcodec with
3026         # a libavutil not in one of your ld.so.conf directories.
3027         # (for example a local install)
3028         ],[${IMGRESAMPLE_LIBS} `echo ${IMGRESAMPLE_LIBS}|sed s'/-L/-Wl,-rpath=/'`])
3029       VLC_RESTORE_FLAGS
3030     ],[
3031       AC_MSG_WARN([Could not find libavcodec.])
3032   ])
3033 fi
3034
3035 dnl
3036 dnl  postproc plugin
3037 dnl
3038
3039 AC_ARG_ENABLE(postproc,
3040 [  --enable-postproc       libpostproc image post-processing (default enabled)])
3041 if test "${enable_postproc}" != "no"
3042 then
3043   PKG_CHECK_MODULES(POSTPROC,[libpostproc libavutil],
3044     [
3045       VLC_SAVE_FLAGS
3046       CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3047       CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3048       AC_CHECK_HEADERS(libpostproc/postproc.h postproc/postprocess.h)
3049       VLC_ADD_PLUGIN([postproc])
3050       VLC_ADD_LIBS([postproc],[$POSTPROC_LIBS])
3051       VLC_ADD_CFLAGS([postproc],[$POSTPROC_CFLAGS])
3052       VLC_RESTORE_FLAGS
3053     ],[
3054       AC_MSG_ERROR([Could not find libpostproc.])
3055   ])
3056 fi
3057
3058 dnl
3059 dnl  faad decoder plugin
3060 dnl
3061 AC_ARG_ENABLE(faad,
3062 [  --enable-faad           faad codec (default disabled)])
3063 if test "${enable_faad}" = "yes"
3064 then
3065   AC_ARG_WITH(faad-tree,
3066   [    --with-faad-tree=PATH faad tree for static linking])
3067   if test -n "${with_faad_tree}"
3068   then
3069     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3070     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3071     if test -z "${real_faad_tree}"
3072     then
3073       dnl  The given directory can't be found
3074       AC_MSG_RESULT(no)
3075       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3076     fi
3077     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3078     then
3079       dnl  Use a custom faad
3080       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3081       VLC_ADD_BUILTINS([faad])
3082       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3083       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3084     else
3085       dnl  The given libfaad wasn't built
3086       AC_MSG_RESULT(no)
3087       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3088     fi
3089   else
3090     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3091     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3092     AC_CHECK_HEADERS(faad.h, ,
3093       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3094     AC_CHECK_LIB(faad, faacDecOpen, [
3095       VLC_ADD_PLUGIN([faad])
3096       VLC_ADD_LIBS([faad],[-lfaad]) ],
3097       AC_CHECK_LIB(faad, NeAACDecOpen, [
3098         VLC_ADD_PLUGIN([faad])
3099         VLC_ADD_LIBS([faad],[-lfaad]) ],
3100         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3101     LDFLAGS="${LDFLAGS_save}"
3102     CPPFLAGS="${CPPFLAGS_save}"
3103   fi
3104 fi
3105
3106 dnl
3107 dnl twolame encoder plugin
3108 dnl
3109 AC_ARG_ENABLE(twolame,
3110 [  --enable-twolame        twolame codec (default disabled)])
3111 if test "${enable_twolame}" = "yes"
3112 then
3113   AC_ARG_WITH(twolame-tree,
3114   [    --with-twolame-tree=PATH twolame tree for static linking])
3115   if test -n "${with_twolame_tree}"
3116   then
3117     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3118     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3119     if test -z "${real_twolame_tree}"
3120     then
3121       dnl  The given directory can't be found
3122       AC_MSG_RESULT(no)
3123       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3124     fi
3125     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3126     then
3127       dnl  Use a custom twolame
3128       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3129       VLC_ADD_BUILTINS([twolame])
3130       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3131       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3132     else
3133       dnl  The given libtwolame wasn't built
3134       AC_MSG_RESULT(no)
3135       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3136     fi
3137   else
3138     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3139     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3140     AC_CHECK_HEADERS(twolame.h, ,
3141       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3142     AC_CHECK_LIB(twolame, twolame_init, [
3143       VLC_ADD_PLUGIN([twolame])
3144       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3145       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3146         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3147     LDFLAGS="${LDFLAGS_save}"  
3148     CPPFLAGS="${CPPFLAGS_save}"
3149   fi
3150 fi
3151
3152 dnl
3153 dnl  QuickTime plugin
3154 dnl
3155 AC_ARG_ENABLE(quicktime,
3156   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3157 if test "${enable_quicktime}" != "no" &&
3158   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3159 then
3160   if test "${SYS}" = "mingw32"; then
3161     VLC_ADD_BUILTINS([quicktime])
3162   else
3163   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3164     [ VLC_ADD_PLUGIN([quicktime])
3165       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3166     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3167   fi
3168 fi
3169
3170 dnl
3171 dnl  Real plugin
3172 dnl
3173 AC_ARG_ENABLE(real,
3174   [  --enable-real           Real media module (default disabled)])
3175 if test "${enable_real}" = "yes"; then
3176   VLC_ADD_PLUGIN([realaudio])
3177   VLC_ADD_PLUGIN([realvideo])
3178 fi
3179
3180 dnl
3181 dnl  Real RTSP plugin
3182 dnl
3183 AC_ARG_ENABLE(realrtsp,
3184   [  --enable-realrtsp       Real RTSP module (default disabled)])
3185 if test "${enable_realrtsp}" = "yes"; then
3186   VLC_ADD_PLUGIN([access_realrtsp])
3187 fi
3188
3189 dnl
3190 dnl MP4 module
3191 dnl
3192 AC_CHECK_HEADERS(zlib.h, [
3193   VLC_ADD_LIBS([mp4 skins2 sap mkv gme],[-lz])
3194 ] )
3195
3196 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3197   VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3198 ] )
3199
3200 dnl
3201 dnl skins2 module
3202 dnl
3203 AC_ARG_ENABLE(libtar,
3204   [  --enable-libtar support for skins2 (default enabled)])
3205
3206 AS_IF([test "${enable_libtar}" != "no"],[
3207   AC_CHECK_HEADERS(libtar.h, [
3208     VLC_ADD_LIBS([skins2],[-ltar])
3209   ] )
3210 ])
3211
3212 dnl
3213 dnl A52/AC3 decoder plugin
3214 dnl
3215 AC_ARG_ENABLE(a52,
3216   [  --enable-a52            A/52 support with liba52 (default enabled)])
3217 if test "${enable_a52}" != "no"
3218 then
3219   AC_ARG_WITH(a52,
3220     [    --with-a52=PATH       a52 headers and libraries])
3221   AC_ARG_WITH(a52-tree,
3222     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3223   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3224   then
3225     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3226     if test -z "${real_a52_tree}"
3227     then
3228       dnl  The given directory can't be found
3229       AC_MSG_RESULT(no)
3230       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3231     fi
3232     dnl  Use a custom a52dec
3233     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3234     if test -f ${real_a52_tree}/include/a52.h
3235     then
3236       AC_MSG_RESULT(yes)
3237       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3238       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3239       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3240       AC_CHECK_LIB(a52, a52_free, [
3241         VLC_ADD_BUILTINS([a52tofloat32])
3242         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3243         VLC_ADD_LIBS([a52tofloat32],[-la52])
3244         ],[
3245         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3246         then
3247           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3248         else
3249           AC_MSG_ERROR([the specified tree hasn't been compiled])
3250         fi
3251       ])
3252       LDFLAGS="${LDFLAGS_save}"
3253     else
3254       AC_MSG_RESULT(no)
3255       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3256     fi
3257   else
3258     if test -z "${with_a52}"
3259     then
3260       LDFLAGS_test=""
3261       CPPFLAGS_test=""
3262     else
3263       LDFLAGS_test="-L${with_a52}/lib"
3264       CPPFLAGS_test="-I${with_a52}/include"
3265     fi
3266     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3267     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3268     AC_CHECK_HEADERS(a52dec/a52.h, [
3269       AC_CHECK_LIB(a52, a52_free, [
3270         VLC_ADD_PLUGIN([a52tofloat32])
3271         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3272         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3273       ],[
3274         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3275         ])
3276     ],[
3277       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3278     ])
3279     CPPFLAGS="${CPPFLAGS_save}"
3280     LDFLAGS="${LDFLAGS_save}"
3281   fi
3282 fi
3283
3284 AC_ARG_WITH(a52-fixed,
3285       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3286       [
3287         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3288
3289 dnl
3290 dnl DTS Coherent Acoustics decoder plugin
3291 dnl
3292 AS_IF([test "x${enable_dts}" != "x"], [
3293   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3294 ])
3295 AS_IF([test "x${with_dts_tree}" != "x"], [
3296   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3297 ])
3298
3299 AC_ARG_ENABLE(dca,
3300   [  --enable-dca            DTS Coherent Acoustics support with libdca (default enabled)])
3301 AS_IF([test "${enable_dca}" != "no"], [
3302   AC_ARG_WITH(dca-tree,
3303     [    --with-dca-tree=PATH  libdca tree for static linking],,
3304     [with_dca_tree="no"])
3305   AS_IF([test "${with_dca_tree}" != "no"], [
3306     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3307     AS_IF([test -z "${real_dca_tree}"], [
3308       dnl  The given directory can't be found
3309       AC_MSG_RESULT(no)
3310       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3311     ])
3312     dnl  Use a custom libdca
3313     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3314     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3315       AC_MSG_RESULT(yes)
3316       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3317       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3318         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3319       ], [
3320         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3321       ])
3322     ], [
3323       AC_MSG_RESULT(no)
3324       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3325     ])
3326   ], [
3327     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3328       VLC_ADD_PLUGIN([dtstofloat32])
3329       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3330       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3331     ], [
3332       AS_IF([test "x${enable_dca}" != "x"], [
3333         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3334       ])
3335     ])
3336   ])
3337 ])
3338
3339 dnl
3340 dnl  Flac plugin
3341 dnl
3342 AC_ARG_ENABLE(flac,
3343   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3344 if test "${enable_flac}" = "yes"
3345 then
3346   AC_ARG_WITH(flac-tree,
3347   [    --with-flac-tree=PATH flac tree for static linking])
3348   if test -n "${with_flac_tree}"
3349   then
3350     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3351     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3352     if test -z "${real_flac_tree}"
3353     then
3354       dnl  The given directory can't be found
3355       AC_MSG_RESULT(no)
3356       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3357     fi
3358     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3359     then
3360       dnl  Use a custom flac
3361       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3362       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3363       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3364       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3365     else
3366       dnl  The given flac wasn't built
3367       AC_MSG_RESULT(no)
3368       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3369     fi
3370   else
3371     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3372       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3373      ],[])
3374   fi
3375 fi
3376
3377 dnl
3378 dnl  Libmpeg2 plugin
3379 dnl
3380 AC_ARG_ENABLE(libmpeg2,
3381   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3382 if test "${enable_libmpeg2}" != "no"
3383 then
3384   AC_ARG_WITH(libmpeg2-tree,
3385   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3386   if test -n "${with_libmpeg2_tree}"
3387   then
3388     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3389     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3390     if test -z "${real_libmpeg2_tree}"
3391     then
3392       dnl  The given directory can't be found
3393       AC_MSG_RESULT(no)
3394       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3395     fi
3396     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3397     then
3398       dnl  Use a custom libmpeg2
3399       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3400       VLC_ADD_BUILTINS([libmpeg2])
3401       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3402       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3403       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3404     else
3405       dnl  The given libmpeg2 wasn't built
3406       AC_MSG_RESULT(no)
3407       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3408     fi
3409   else
3410     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3411       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3412       AC_EGREP_CPP(yes,
3413         [#include <mpeg2dec/mpeg2.h>
3414          #ifdef MPEG2_RELEASE
3415          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3416          yes
3417          #endif
3418          #endif],
3419         [AC_MSG_RESULT([yes])
3420           VLC_ADD_PLUGIN([libmpeg2])
3421           VLC_ADD_LIBS([libmpeg2],[-lmpeg2])],
3422         [AC_MSG_RESULT([no])
3423           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3424
3425       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3426     )
3427   fi
3428 fi
3429
3430 dnl
3431 dnl  Vorbis plugin
3432 dnl
3433 AC_ARG_ENABLE(vorbis,
3434   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3435 if test "${enable_vorbis}" != "no"
3436 then
3437   AC_ARG_WITH(vorbis-tree,
3438   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3439   if test -n "${with_vorbis_tree}"
3440   then
3441     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3442     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3443     if test -z "${real_vorbis_tree}"
3444     then
3445       dnl  The given directory can't be found
3446       AC_MSG_RESULT(no)
3447       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3448     fi
3449     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3450     then
3451       dnl  Use a custom vorbis 
3452       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3453       VLC_ADD_PLUGIN([vorbis])
3454       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3455       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3456     else
3457       dnl  The given vorbis wasn't built
3458       AC_MSG_RESULT(no)
3459       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3460     fi
3461   else
3462     AC_CHECK_HEADERS(vorbis/codec.h, [
3463       VLC_ADD_PLUGIN([vorbis])
3464       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3465
3466     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3467       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3468   fi
3469 fi
3470
3471 dnl
3472 dnl  Tremor plugin
3473 dnl
3474 AC_ARG_ENABLE(tremor,
3475   [  --enable-tremor         Tremor decoder support (default disabled)])
3476 if test "${enable_tremor}" = "yes"
3477 then
3478   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3479     VLC_ADD_PLUGIN([tremor])
3480     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3481    ],[])
3482 fi
3483
3484 dnl
3485 dnl  Speex plugin
3486 dnl
3487 AC_ARG_ENABLE(speex,
3488   [  --enable-speex          Speex decoder support (default enabled)])
3489 if test "${enable_speex}" != "no"
3490 then
3491   AC_ARG_WITH(speex-tree,
3492   [    --with-speex-tree=PATH speex tree for static linking])
3493   if test -n "${with_speex_tree}"
3494   then
3495     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3496     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3497     if test -z "${real_speex_tree}"
3498     then
3499       dnl  The given directory can't be found
3500       AC_MSG_RESULT(no)
3501       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3502     fi
3503     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3504     then
3505       dnl  Use a custom speex
3506       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3507       VLC_ADD_PLUGIN([speex])
3508       VLC_ADD_LIBS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3509       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3510     else
3511       dnl  The given speex wasn't built
3512       AC_MSG_RESULT(no)
3513       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3514     fi
3515   else
3516     AC_CHECK_HEADERS(speex/speex.h, [
3517       LDFLAGS="${LDFLAGS_save} ${LIBS_speex}"
3518       AC_CHECK_LIB(speex, speex_decode_int, [
3519         VLC_ADD_PLUGIN([speex])
3520         VLC_ADD_LIBS([speex],[-lspeex]) ],
3521         [ AC_MSG_RESULT([no])
3522           AC_MSG_WARN([Your libspeex is too old, please get the development
3523                        version.]) ],[])
3524       LDFLAGS="${LDFLAGS_save}"
3525       ],[])
3526   fi
3527 fi
3528
3529 dnl
3530 dnl  tarkin decoder plugin
3531 dnl
3532 AC_ARG_ENABLE(tarkin,
3533 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3534 if test "${enable_tarkin}" = "yes"
3535 then
3536   AC_ARG_WITH(tarkin-tree,
3537   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3538   if test -n "${with_tarkin_tree}"
3539   then
3540     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3541     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3542     if test -f "${real_tarkin_tree}/tarkin.o"
3543     then
3544       VLC_ADD_BUILTINS([tarkin])
3545       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3546       VLC_ADD_LIBS([tarkin],[${real_tarkin_tree}/mem.o ${real_tarkin_tree}/pnm.o ${real_tarkin_tree}/wavelet.o ${real_tarkin_tree}/wavelet_xform.o ${real_tarkin_tree}/wavelet_coeff.o ${real_tarkin_tree}/yuv.o ${real_tarkin_tree}/tarkin.o ${real_tarkin_tree}/info.o -logg])
3547       AC_MSG_RESULT(yes)
3548     else
3549       dnl  The given tarkin tree wasn't built
3550       AC_MSG_RESULT(no)
3551       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3552                     make sure you compiled tarkin in ${with_tarkin_tree}])
3553     fi
3554   fi
3555 fi
3556
3557 dnl
3558 dnl  theora decoder plugin
3559 dnl
3560 AC_ARG_ENABLE(theora,
3561 [  --enable-theora         experimental theora codec (default disabled)])
3562 if test "${enable_theora}" = "yes"
3563 then
3564   AC_CHECK_HEADERS(theora/theora.h, [
3565     AC_CHECK_LIB(theora, theora_granule_time, [
3566       VLC_ADD_PLUGIN([theora])
3567       theora_libs="-ltheora -logg"
3568       VLC_ADD_LIBS([theora],[${theora_libs}]) ],[
3569       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3570 You also need to check that you have a libogg posterior to the 1.0 release.])],
3571       [-logg])
3572   ])
3573 fi
3574
3575 dnl
3576 dnl  dirac decoder plugin
3577 dnl
3578 AC_ARG_ENABLE(dirac,
3579 [  --enable-dirac          experimental dirac codec (default disabled)])
3580 if test "${enable_dirac}" = "yes"; then
3581   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.10.0], [
3582       VLC_ADD_PLUGIN([dirac])
3583       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3584       VLC_ADD_LIBS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3585       AC_MSG_ERROR([libdirac >= 0.10.0 doesn't appear to be installed on your system.])
3586   ])
3587 fi
3588
3589 dnl
3590 dnl  schroedinger decoder plugin (for dirac format video)
3591 dnl
3592 AC_ARG_ENABLE(schroedinger,
3593 [  --disable-schroedinger   high performance dirac codec (default enabled)])
3594 if test "${enable_schroedinger}" != "no"; then
3595   PKG_CHECK_MODULES(SCHROEDINGER,[schroedinger-1.0 >= 1.0], [
3596       VLC_ADD_PLUGIN([schroedinger])
3597       VLC_ADD_CFLAGS([schroedinger],[$SCHROEDINGER_CFLAGS])
3598       VLC_ADD_LIBS([schroedinger],[$SCHROEDINGER_LIBS]) ], [
3599         AS_IF([test "x${enable_schroedinger}" != "x"], [
3600           AC_MSG_ERROR([${SCHROEDINGER_PKG_ERRORS}])
3601         ])
3602 ])
3603 fi
3604
3605 dnl
3606 dnl  PNG decoder module
3607 dnl
3608 AC_ARG_ENABLE(png,
3609   [  --enable-png            PNG support (default enabled)])
3610 if test "${enable_png}" != "no"; then
3611 AC_CHECK_HEADERS(png.h, [
3612   LDFLAGS="${LDFLAGS_save} -lz"
3613   AC_CHECK_LIB(png, png_set_rows, [
3614     VLC_ADD_LIBS([png],[-lpng -lz])
3615     VLC_ADD_PLUGIN([png])
3616     VLC_ADD_PLUGIN([osdmenu])
3617     VLC_ADD_PLUGIN([osd_parser])
3618     AC_DEFINE(HAVE_LIBPNG, 1, [Define if you have the PNG library: libpng])],
3619     [],[-lz])
3620     LDFLAGS="${LDFLAGS_save}"
3621   ])
3622 fi
3623 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3624
3625 dnl
3626 dnl H264 encoder plugin (using libx264)
3627 dnl
3628 AC_ARG_ENABLE(x264,
3629   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3630 if test "${enable_x264}" != "no"; then
3631   AC_ARG_WITH(x264-tree,
3632     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3633   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3634   then
3635     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3636     if test -z "${real_x264_tree}"
3637     then
3638       dnl  The given directory can't be found
3639       AC_MSG_RESULT(no)
3640       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3641     fi
3642     dnl  Use a custom libx264
3643     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3644     if test -f ${real_x264_tree}/x264.h
3645     then
3646       AC_MSG_RESULT(yes)
3647       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3648       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3649       PKG_CHECK_MODULES(X264,x264, [
3650         VLC_ADD_PLUGIN([x264])
3651         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3652         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3653       ],[
3654         AC_MSG_ERROR([the specified tree hasn't been compiled])
3655       ])
3656       LDFLAGS="${LDFLAGS_save}"
3657     else
3658       AC_MSG_RESULT(no)
3659       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3660     fi
3661   else
3662       PKG_CHECK_MODULES(X264,x264, [
3663         VLC_ADD_PLUGIN([x264])
3664         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3665         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3666       ],[
3667         if test "${enable_x264}" = "yes"; then
3668             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3669           fi
3670       ])
3671     LDFLAGS="${LDFLAGS_save}"
3672   fi
3673 fi
3674
3675 dnl
3676 dnl libfluidsynth (MIDI synthetizer) plugin
3677 dnl
3678 AC_ARG_ENABLE(fluidsynth,
3679   [  --enable-fluidsynth     MIDI synthesisr with libfluidsynth (default enabled)])
3680 AS_IF([test "x${enable_fluidsynth}" != "xno"], [
3681   PKG_CHECK_MODULES(FLUIDSYNTH, fluidsynth, [
3682     VLC_ADD_PLUGIN(fluidsynth)
3683     VLC_ADD_CFLAGS(fluidsynth, [${FLUIDSYNTH_CFLAGS}])
3684     VLC_ADD_LIBS(fluidsynth, [${FLUIDSYNTH_LIBS}])
3685   ], [
3686     AS_IF([test "x${enable_fluidsynth}" != "x"], [
3687       AC_MSG_ERROR([${FLUIDSYNTH_PKG_ERRORS}])
3688     ])
3689   ])
3690 ])
3691
3692 dnl
3693 dnl Teletext Modules
3694 dnl vbi decoder plugin (using libzbvi)
3695 dnl telx module
3696 dnl uncompatible
3697 dnl
3698 AC_ARG_ENABLE(zvbi,
3699   [  --enable-zvbi           VBI (inc. Teletext) decoding support with libzvbi (default enabled)])
3700 AC_ARG_ENABLE(telx,
3701   [  --enable-telx           Teletext decoding module (conflicting with zvbi) (default disabled)])
3702
3703 AS_IF( [test "${enable_zvbi}" != "no"],[
3704   AS_IF( [test "${enable_telx}" = "yes"],[
3705     AC_MSG_ERROR([The zvbi and telx modules are uncompatibles. Disable the other if you enable one.])
3706   ],[
3707     PKG_CHECK_MODULES(ZVBI,
3708         zvbi-0.2 >= 0.2.25,
3709         [
3710           VLC_ADD_LIBS([zvbi],[$ZVBI_LIBS])
3711           VLC_ADD_CFLAGS([zvbi],[$ZVBI_CFLAGS])
3712           VLC_ADD_PLUGIN([zvbi])
3713           AC_DEFINE(ZVBI_COMPILED, 1, [Define if the zvbi module is built]) 
3714         ],[
3715           AC_MSG_WARN(ZVBI library not found. Enabling the telx module instead)
3716           enable_telx="yes"
3717         ])
3718     ])  
3719   ])
3720 AS_IF( [test "${enable_telx}" = "yes"],[
3721   VLC_ADD_PLUGIN([telx])
3722   ])
3723
3724 dnl
3725 dnl asa/csri subtitle rendering module
3726 dnl
3727 AC_ARG_ENABLE(csri,
3728   [  --enable-csri           Subtitle support using CSRI / asa (default disabled)])
3729 AS_IF( [test "${enable_csri}" = "yes"], [
3730   PKG_CHECK_MODULES(CSRI,
3731       csri >= 0.1.0,
3732       [
3733         VLC_ADD_LDFLAGS([csri],[$CSRI_LIBS])
3734         VLC_ADD_CFLAGS([csri],[$CSRI_CFLAGS])
3735         VLC_ADD_PLUGIN([csri])
3736       ],[
3737         AC_MSG_WARN([CSRI helper library not found])
3738       ])
3739   ])
3740
3741 dnl
3742 dnl asa demuxer
3743 dnl
3744 AC_ARG_ENABLE(asademux,
3745   [  --enable-asademux       asa subtitle demuxing (default disabled)])
3746 AS_IF( [test "${enable_asademux}" = "yes"], [
3747   PKG_CHECK_MODULES(PCRE,
3748       libpcre >= 6.5,
3749       [
3750         VLC_ADD_LDFLAGS([asademux],[$PCRE_LIBS])
3751         VLC_ADD_CFLAGS([asademux],[$PCRE_CFLAGS])
3752         VLC_ADD_PLUGIN([asademux])
3753       ],[
3754         AC_MSG_WARN([PCRE library not found (required for asademux)])
3755       ])
3756   ])
3757
3758 dnl
3759 dnl  CMML plugin
3760 dnl
3761 AC_ARG_ENABLE(cmml,
3762   [  --enable-cmml           CMML support (default enabled)])
3763 if test "${enable_cmml}" != "no"
3764 then
3765   VLC_ADD_PLUGIN([cmml])
3766 fi
3767
3768 dnl
3769 dnl  kate decoder plugin
3770 dnl