Thank Vincent
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_INIT(vlc,0.9.0-git)
4 VERSION_MAJOR="0"
5 VERSION_MINOR="9"
6 VERSION_REVISION="0"
7 VERSION_EXTRA="git"
8
9 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
10 CODENAME="Grishenko"
11 COPYRIGHT_YEARS="1996-2008"
12
13 AC_PREREQ(2.59c)
14 AC_CONFIG_SRCDIR(src/libvlc.c)
15 AC_CONFIG_AUX_DIR(autotools)
16 AC_CANONICAL_BUILD
17 AC_CANONICAL_HOST
18
19 AM_INIT_AUTOMAKE(tar-ustar)
20 AM_CONFIG_HEADER(config.h)
21
22 dnl Too many people are not aware of maintainer mode:
23 dnl If you want to use it, you definitely know what you are doing, so
24 dnl you can specify "--disable-maintainer-mode". But if you want the default
25 dnl automake behavior, you've likely never heard of maintainer mode, so we
26 dnl can't expect you to enable it manually.
27
28 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
29         [enable_maintainer_mode="yes"])
30 AM_MAINTAINER_MODE
31
32 dnl
33 dnl  Save *FLAGS
34 dnl
35 VLC_SAVE_FLAGS
36
37 dnl
38 dnl Check for tools
39 dnl
40 AC_PROG_CC_C99
41 AC_USE_SYSTEM_EXTENSIONS
42 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to `2' to get glibc warnings.])
43 AM_PROG_CC_C_O
44 AC_PROG_CXX
45 AC_PROG_CPP
46 AC_PROG_OBJC
47 _AM_DEPENDENCIES([OBJC])
48 AC_PROG_EGREP
49 AC_PROG_MAKE_SET
50 AC_PROG_INSTALL
51 AM_PROG_AS
52
53 dnl Find the right ranlib, even when cross-compiling
54 AC_CHECK_TOOL(RANLIB, ranlib, :)
55 AC_CHECK_TOOL(STRIP, strip, :)
56 AC_CHECK_TOOL(AR, ar, :)
57 AC_CHECK_TOOL(LD, ld, :)
58 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
59
60 dnl Check for compiler properties
61 AC_C_CONST
62 AC_C_INLINE
63 AC_C_RESTRICT
64
65 dnl
66 dnl  Check for the contrib directory
67 dnl
68 AC_ARG_WITH(contrib,
69     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
70   if test "${with_contrib}" != "no"; then 
71     AC_MSG_CHECKING([for libs in extras/contrib])
72     topdir="`dirname $0`"
73     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
74        topdir="`pwd`/$topdir"
75     fi
76    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
77       if test "${with_contrib}" = "yes"; then
78         AC_MSG_RESULT([no])
79         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
80       else
81         AC_MSG_RESULT([no])
82         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
83       fi
84      else
85   if test -d ${topdir}/extras/contrib/lib; then
86     AC_MSG_RESULT([yes])
87     export PATH=${topdir}/extras/contrib/bin:$PATH
88     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
89     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
90     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
91     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
92     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
93     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
94     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
95     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
96     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
97         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
98     else
99         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
100     fi
101     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
102     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
103
104     if test -z $with_live555_tree; then
105        with_live555_tree=${topdir}/extras/contrib/src/live
106     fi
107     if test -z $with_goom_tree; then
108        with_goom_tree=${topdir}/extras/contrib/src/goom
109     fi
110     if test -z $with_mozilla_sdk_path; then
111        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
112     fi
113     if test -z $with_cyberlink_tree; then
114        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
115     fi
116     if test -z $with_libmpeg2_tree; then
117        with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
118     fi
119     if test -z $with_a52_tree; then
120        with_a52_tree=${topdir}/extras/contrib/src/a52dec
121     fi
122
123     if test ".`uname -s`" = ".Darwin"; then
124       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
125       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
126     elif test ".`uname -s`" = ".BeOS"; then
127       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
128       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
129     fi
130   else
131      AC_MSG_RESULT([no])
132   fi
133   fi
134 fi
135 dnl
136 dnl  Set default values
137 dnl
138 LDFLAGS_vlc="${LDFLAGS}"
139
140 dnl
141 dnl  Check the operating system
142 dnl
143 case "${host_os}" in
144   "")
145     SYS=unknown
146     ;;
147   linux*)
148     SYS=linux
149     ;;
150   bsdi*)
151     SYS=bsdi
152     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
153     VLC_ADD_LIBS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
154     ;;
155   *bsd*)
156     SYS="${host_os}"
157     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
158     case "${host_os}" in
159       freebsd*)
160         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
161         CPPFLAGS="${CPPFLAGS_save}"
162         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
163         LDFLAGS="${LDFLAGS_save}"
164         ;;
165     esac
166     ;;
167   darwin*)
168     SYS=darwin
169     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
170     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
171     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
172     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names"; LDFLAGS="${LDFLAGS_save}"
173     VLC_ADD_LDFLAGS([mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
174     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
175     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
176     VLC_ADD_LDFLAGS([libvlc_control],[-Wl,dynamic_lookup])
177     VLC_ADD_LDFLAGS([ffmpeg i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
178     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
179     VLC_ADD_LDFLAGS([libvlc],[-Wl,-framework,Cocoa,-framework,CoreFoundation])
180     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
181     AC_ARG_ENABLE(macosx-defaults,
182         [  --enable-macosx-defaults Build the default configuration on Mac OS X (default enabled)])
183     if test "x${enable_macosx_defaults}" != "xno"
184     then
185         echo ""
186         echo "Building with Mac OS X defaults:"
187         with_macosx_version_min="10.4"
188         echo "  Assuming --with-macosx-version-min=10.4"
189         build_dir=`pwd`
190         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
191         ac_default_prefix="${build_dir}/vlc_install_dir"
192         enable_macosx="yes"
193         echo "  Assuming --enable-macosx"
194         enable_faad="yes"
195         echo "  Assuming --enable-faad"
196         enable_flac="yes"
197         echo "  Assuming --enable-flac"
198         enable_theora="yes"
199         echo "  Assuming --enable-theora"
200         enable_shout="yes"
201         echo "  Assuming --enable-shout"
202         enable_cddax="yes"
203         echo "  Assuming --enable-cddax"
204         enable_vcdx="yes"
205         echo "  Assuming --enable-vcdx"
206         enable_caca="yes"
207         echo "  Assuming --enable-caca"
208         enable_goom="yes"
209         echo "  Assuming --enable-goom"
210         enable_ncurses="yes"
211         echo "  Assuming --enable-ncurses"
212         enable_twolame="yes"
213         echo "  Assuming --enable-twolame"
214         enable_realrtsp="yes"
215         echo "  Assuming --enable-realrtsp"
216
217         enable_skins2="no"
218         echo "  Assuming --disable-skins2"
219         enable_x11="no"
220         echo "  Assuming --disable-x11"
221         enable_glx="no"
222         echo "  Assuming --disable-glx"
223         enable_xvideo="no"
224         echo "  Assuming --disable-xvideo"
225     fi
226     if test ".`uname -p`" = ".i386"; then
227         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
228         dnl without hacking it a lot, we disable mmx and sse.
229         dnl (that bug is about ld being unable to handle
230         dnl text relocation)
231         save_cflags="$CFLAGS"
232         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
233         AC_TRY_LINK(
234             [int a;], [asm("movq _a,%mm0\n");],
235             ac_ld_does_not_support_text_reloc=no,
236             ac_ld_does_not_support_text_reloc=yes)
237         CFLAGS="$save_cflags"
238
239         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
240             enable_mmx="no"
241             echo "  Assuming --disable-mmx (due to a bug in ld)"
242             enable_sse="no"
243             echo "  Assuming --disable-sse (due to a bug in ld)"
244         fi
245     fi
246     dnl
247     dnl  Check for Mac OS X SDK settings
248     dnl
249     AC_ARG_WITH(macosx-sdk,
250        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
251     if test "${with_macosx_sdk}" != "" ; then
252         CC="${CC} -isysroot ${with_macosx_sdk}" 
253         CXX="${CXX} -isysroot ${with_macosx_sdk}"
254         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
255         LD="${LD} -syslibroot ${with_macosx_sdk}"
256     fi
257     AC_ARG_WITH(macosx-version-min,
258        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
259     if test "${with_macosx_version_min}" != "" ; then
260         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}" 
261         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
262         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
263         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
264         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
265         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
266         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
267         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
268         export MACOSX_DEPLOYMENT_TARGET
269     fi
270     ;;
271   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
272     AC_CHECK_TOOL(WINDRES, windres, :)
273
274     case "${host_os}" in
275       *wince* | *mingwce* | *mingw32ce* | *pe*)
276         SYS=mingwce
277         ;;
278       *mingw32*)
279         SYS=mingw32
280         ;;
281       *cygwin*)
282         dnl Check if we are using the mno-cygwin mode in which case we are
283         dnl actually dealing with a mingw32 compiler.
284         AC_EGREP_CPP(yes,
285             [#ifdef WIN32
286              yes
287              #endif],
288             SYS=mingw32, SYS=cygwin)
289         ;;
290     esac
291
292     if test "${SYS}" = "mingw32"; then
293         # add ws2_32 for closesocket, select, recv
294         VLC_ADD_LIBS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
295         VLC_ADD_LDFLAGS([vlc],[-mwindows])
296         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
297         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
298         VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua],[-lws2_32])
299     fi
300     if test "${SYS}" = "mingwce"; then
301         # add ws2 for closesocket, select, recv
302         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
303         VLC_ADD_LDFLAGS([libvlc vlc],[-e WinMainCRTStartup])
304         VLC_ADD_LIBS([libvlc access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp sap http netsync audioscrobbler growl rtp stream_out_rtp],[-lws2])
305         VLC_ADD_LIBS([libvlc],[-lmmtimer])
306    fi
307     ;;
308   *nto*)
309     SYS=nto
310     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
311     ;;
312   solaris*)
313     SYS=solaris
314     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
315     # Perhaps it is useful other places as well? 
316     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
317     ;;
318   hpux*)
319     SYS=hpux
320     ;;
321   beos)
322     SYS=beos
323     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
324     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
325     VLC_ADD_CXXFLAGS([beos],[])
326     VLC_ADD_LIBS([vlc libvlc logger],[-lbe])
327     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
328     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
329     VLC_ADD_LIBS([access_file],[-lpoll])
330     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
331     dnl Check for BONE
332     if test -f /boot/beos/system/lib/libbind.so; then
333         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lbind -lsocket])
334     else
335         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lnet])
336     fi
337
338     dnl Ugly check for Zeta
339     if test -f /boot/beos/system/lib/libzeta.so; then
340         VLC_ADD_LIBS([beos],[-lzeta])
341     fi
342     ;;
343   *)
344     SYS="${host_os}"
345     ;;
346 esac
347 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
348 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
349 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
350 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
351
352 dnl
353 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
354 dnl for program foo on win32
355
356 case "${build_os}" in
357     cygwin|msys)
358         ac_executable_extensions=".exe"
359     ;;
360     *)
361     ;;
362 esac
363
364 dnl 
365 dnl  Libtool
366 dnl  It's very bad, but our former custom system was worst
367 dnl  -- Courmisch
368 dnl
369
370 dnl override platform specific check for dependent libraries
371 dnl otherwise libtool linking of shared libraries will
372 dnl fail on anything other than pass_all.
373 AC_CACHE_VAL(lt_cv_deplibs_check_method,
374     [lt_cv_deplibs_check_method=pass_all])
375
376 AC_DISABLE_STATIC
377 AC_DISABLE_FAST_INSTALL
378 AC_LIBTOOL_DLOPEN
379 AC_LIBTOOL_WIN32_DLL
380 m4_undefine([AC_PROG_F77])
381 m4_defun([AC_PROG_F77],[])
382 AC_PROG_LIBTOOL
383
384 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
385 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
386
387 lt_cv_deplibs_check_method=pass_all
388
389
390 dnl
391 dnl Gettext stuff
392 dnl
393 AM_GNU_GETTEXT_VERSION([0.17])
394 AM_GNU_GETTEXT([external])
395 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
396
397 dnl
398 dnl Iconv stuff
399 dnl
400 AM_ICONV
401 AS_IF([test "$am_cv_func_iconv" != "yes"],
402         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
403 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
404 VLC_ADD_LIBS([libvlc],[${LTLIBICONV}])
405
406 dnl Check for the need to include the mingwex lib for mingw32
407 if test "${SYS}" = "mingw32"
408 then
409     AC_CHECK_LIB(mingwex,opendir,
410         AC_CHECK_LIB(mingw32,opendir,,
411             [VLC_ADD_LIBS([libvlc gtk],[-lmingwex])])
412     )
413 fi
414
415 dnl Check for fnative-struct or mms-bitfields support for mingw32
416 if test "${SYS}" = "mingw32"
417 then
418     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
419         [ac_cv_c_mms_bitfields],
420         [CFLAGS="${CFLAGS_save} -mms-bitfields"
421          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
422     if test "${ac_cv_c_mms_bitfields}" != "no"; then
423         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
424         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
425     else
426         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
427             [ac_cv_c_fnative_struct],
428             [CFLAGS="${CFLAGS_save} -fnative-struct"
429              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
430         if test "${ac_cv_c_fnative_struct}" != "no"; then
431             CFLAGS_save="${CFLAGS_save} -fnative-struct";
432             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
433         fi
434     fi
435
436     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
437 fi
438
439 dnl Check for fvtable-thunks support for mingw32
440 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
441 then
442 AC_LANG_PUSH(C++)
443     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
444         [ac_cv_cxx_fvtable_thunks],
445         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
446          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
447                         ac_cv_cxx_fvtable_thunks=no)])
448     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
449         CXXFLAGS_mingw32_special="-fvtable-thunks"
450     fi
451
452     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
453 AC_LANG_POP(C++)
454 fi
455
456 dnl Plugin compilation stuff
457
458 VLC_LIBRARY_SUFFIX
459
460 dnl The -DSYS_FOO flag
461 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
462
463 dnl Check for system libs needed
464 need_libc=false
465
466 dnl Check for usual libc functions
467 AC_CHECK_FUNCS([gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid 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])
468 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
469 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
470 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
471 AC_FUNC_ALLOCA
472
473 AH_BOTTOM([#include <vlc_fixups.h>])
474
475 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
476
477 AS_IF([test "${SYS}" = "linux"], [
478   AC_CHECK_FUNCS(tee)
479 ])
480
481 dnl Check for setlocal and langinfo
482 AC_CHECK_FUNCS(setlocale)
483 AC_CHECK_HEADERS(langinfo.h)
484 AC_CHECK_FUNCS(nl_langinfo)
485
486 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
487   [AC_TRY_LINK([#include <langinfo.h>],
488     [char* cs = nl_langinfo(CODESET);],
489     ac_cv_langinfo_codeset=yes,
490     ac_cv_langinfo_codeset=no)
491   ])
492 if test ${ac_cv_langinfo_codeset} = yes; then
493   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
494     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
495 fi
496
497 AC_CHECK_FUNCS(connect,,[
498   AC_CHECK_LIB(socket,connect,[
499     VLC_ADD_LIBS([libvlc cdda cddax],-lsocket)
500     LIBS_socket="-lsocket"
501   ])
502 ])
503
504 AC_CHECK_FUNCS(send,,[
505   AC_CHECK_LIB(socket,send,[
506     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp stream_out_standard growl_udp],[-lsocket])
507   ])
508 ])
509
510 AC_CHECK_FUNCS(gethostbyname,,[
511   AC_CHECK_LIB(nsl,gethostbyname,[
512     VLC_ADD_LIBS([cdda cddax libvlc],[-lnsl])
513   ],[
514     AC_CHECK_LIB(bind,gethostbyname,[
515       VLC_ADD_LIBS([access_mms],[-lbind])
516     ])
517   ])
518 ])
519
520 AC_CHECK_HEADERS(zlib.h, [
521   VLC_ADD_LIBS([access_http],[-lz])
522 ])
523
524 dnl Check for socklen_t
525 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
526 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
527 ac_cv_type_socklen_t,
528 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
529 [#include <sys/types.h>
530 #ifdef WIN32
531 # include <winsock2.h>
532 # include <ws2tcpip.h>
533 #else
534 # include <sys/socket.h>
535 #endif]], [[socklen_t len; len = 0;]])],
536 ac_cv_type_socklen_t=yes,
537 ac_cv_type_socklen_t=no)])
538 AS_IF([test "$ac_cv_type_socklen_t" = no],
539  [AC_DEFINE(socklen_t, int)])
540
541 dnl Check for struct sockaddr_storage
542 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
543 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
544 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
545   [AC_TRY_COMPILE(
546     [#include <sys/types.h>
547      #if defined( UNDER_CE )
548      # include <winsock.h>
549      #elif defined( WIN32 )
550      # include <winsock2.h>
551      #else
552      # include <sys/socket.h>
553      #endif], [struct sockaddr_storage addr;],
554      ac_cv_struct_sockaddr_storage=yes,
555      ac_cv_struct_sockaddr_storage=no)])
556 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
557   AC_DEFINE(sockaddr_storage, sockaddr)
558   AC_DEFINE(ss_family, sa_family)
559 ])
560
561 dnl getaddrinfo, getnameinfo and gai_strerror check
562 dnl  -lnsl and -lsocket are needed on Solaris;
563 dnl  we purposedly make the test fail on Windows
564 LIBS_save="${LIBS}"
565 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
566 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
567
568 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
569 dnl are
570 LIBS="${LIBS_gai}"
571 AC_CHECK_FUNCS([getnameinfo gai_strerror])
572 LIBS="${LIBS_save}"
573
574 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
575 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
576 [#include <sys/types.h>
577 #if defined( WIN32 ) || defined( UNDER_CE )
578 # if defined(UNDER_CE) && defined(sockaddr_storage)
579 #  undef sockaddr_storage
580 # endif
581 # include <winsock2.h>
582 # include <ws2tcpip.h>
583 #else
584 # include <netdb.h>
585 #endif])
586
587 dnl Check for va_copy
588 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
589   AC_TRY_LINK(
590     [#include <stdarg.h>],
591     [va_list ap1, ap2; va_copy(ap1,ap2);],
592     [ac_cv_c_va_copy="yes"],
593     [ac_cv_c_va_copy="no"]))
594 if test "${ac_cv_c_va_copy}" = "yes"; then
595   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
596 fi
597 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
598   AC_TRY_LINK(
599     [#include <stdarg.h>],
600     [va_list ap1, ap2; __va_copy(ap1,ap2);],
601     [ac_cv_c___va_copy="yes"],
602     [ac_cv_c___va_copy="no"]))
603 if test "${ac_cv_c___va_copy}" = "yes"; then
604   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
605 fi
606
607 AC_CHECK_FUNCS(inet_aton,,[
608   AC_CHECK_LIB(resolv,inet_aton,[
609     VLC_ADD_LIBS([libvlc],[-lresolv])
610   ])
611 ])
612
613 dnl Check for getopt (always use builtin one on win32)
614 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
615 need_getopt=:
616 else
617 need_getopt=false
618 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
619 [ # FreeBSD has a gnugetopt library for this:
620   AC_CHECK_LIB([gnugetopt],[getopt_long],
621     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
622      VLC_ADD_LIBS([libvlc],[-lgnugetopt])],
623     [need_getopt=:])])
624 fi
625 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
626
627 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
628 AC_TYPE_SIGNAL
629 AC_CHECK_LIB(m,cos,[
630   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain],[-lm])
631 ])
632 AC_CHECK_LIB(m,pow,[
633   VLC_ADD_LIBS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
634 ])
635 AC_CHECK_LIB(m,sqrt,[
636   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
637 ])
638 AC_CHECK_LIB(m,ceil,[
639   VLC_ADD_LIBS([mosaic],[-lm])
640 ])
641 AC_CHECK_LIB(m,exp,[
642   VLC_ADD_LIBS([gaussianblur],[-lm])
643 ])
644 AC_CHECK_LIB(mx,sqrtf,[
645   VLC_ADD_LIBS([x264],[-lmx])
646 ])
647 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
648
649 dnl Check for dynamic plugins
650 ac_cv_have_plugins=no
651
652 # OS X style
653 AC_CHECK_HEADERS(mach-o/dyld.h,
654   [AC_CHECK_FUNCS(NSLinkModule,
655     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
656      ac_cv_have_plugins=yes])])
657
658 # HP-UX style
659 if test "${ac_cv_have_plugins}" = "no"; then
660   AC_CHECK_HEADERS(dl.h)
661   ac_cv_my_have_shl_load=no
662   AC_CHECK_FUNC(shl_load,
663    [ac_cv_my_have_shl_load=yes,
664     AC_CHECK_LIB(dld, shl_load,
665      [ac_cv_my_have_shl_load=yes
666       VLC_ADD_LIBS([libvlc],[-ldld])])])
667   if test "${ac_cv_my_have_shl_load}" = "yes"; then
668     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
669     ac_cv_have_plugins=yes
670   fi
671 fi
672
673 # Whatever style
674 if test "${ac_cv_have_plugins}" = "no"; then
675   AC_CHECK_LIB(dld, dld_link,
676    [VLC_ADD_LIBS([libvlc],[-ldld])
677     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
678     ac_cv_have_plugins=yes])
679 fi
680
681 # Win32 style
682 if test "${ac_cv_have_plugins}" = "no"; then
683   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
684     AC_CHECK_LIB(kernel32, main,
685      [VLC_ADD_LIBS([libvlc],[-lkernel32])
686       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
687       ac_cv_have_plugins=yes])
688   fi
689 fi
690
691 # WinCE style
692 if test "${ac_cv_have_plugins}" = "no"; then
693   if test "${SYS}" = "mingwce"; then
694     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
695     ac_cv_have_plugins=yes
696   fi
697 fi
698
699 # BeOS style
700 if test "${ac_cv_have_plugins}" = "no"; then
701   AC_CHECK_HEADERS(image.h)
702   AC_CHECK_FUNCS(load_add_on,
703    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
704     ac_cv_have_plugins=yes])
705 fi
706
707 # Only test for dlopen() if the others didn't work
708 if test "${ac_cv_have_plugins}" = "no"; then
709   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
710   ac_cv_my_have_dlopen=no
711   AC_CHECK_FUNC(dlopen,
712     ac_cv_my_have_dlopen=yes,
713     AC_CHECK_LIB(dl, dlopen,
714       ac_cv_my_have_dlopen=yes
715       VLC_ADD_LIBS([libvlc realaudio],[-ldl]),
716       AC_CHECK_LIB(svld, dlopen,
717         ac_cv_my_have_dlopen=yes
718         VLC_ADD_LIBS([libvlc],[-lsvld]))))
719   if test "${ac_cv_my_have_dlopen}" = "yes"; then
720     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
721     ac_cv_have_plugins=yes
722   fi
723 fi
724
725 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
726 dnl Check for pthreads - borrowed from XMMS
727 THREAD_LIB=error
728 if test "${THREAD_LIB}" = "error"; then
729   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
730 fi
731 if test "${THREAD_LIB}" = "error"; then
732   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
733 fi
734 if test "${THREAD_LIB}" = "error"; then
735   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
736 fi
737 if test "${THREAD_LIB}" = "error"; then
738   AC_CHECK_FUNCS(pthread_mutex_lock)
739   THREAD_LIB=""
740 fi
741
742 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
743
744 AC_CHECK_LIB(rt, clock_nanosleep, [
745   VLC_ADD_LIBS([libvlc],[-lrt])
746   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
747 ], [
748   dnl HP/UX port
749   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlc],[-lrt])])
750 ])
751
752 have_nanosleep=false
753 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
754   AC_CHECK_LIB(rt,nanosleep,
755     [VLC_ADD_LIBS([libvlc],[-lrt]) have_nanosleep=:],
756     [AC_CHECK_LIB(posix4,nanosleep,
757         [VLC_ADD_LIBS([libvlc],[-lposix4]) have_nanosleep=:])]
758   )
759 ])
760 if ${have_nanosleep}; then
761   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
762 fi
763 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
764
765 dnl Check for misc headers
766 AC_MSG_CHECKING(for strncasecmp in strings.h)
767 AC_EGREP_HEADER(strncasecmp,strings.h,[
768   AC_MSG_RESULT(yes)
769   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
770             Define if <strings.h> defines strncasecmp.)],[
771   AC_MSG_RESULT(no)])
772
773 dnl Check for headers
774 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
775 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
776 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h])
777 AC_CHECK_HEADERS([net/if.h], [], [],
778   [
779     #include <sys/socket.h>
780   ])
781 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
782 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
783 AC_CHECK_HEADERS([linux/version.h linux/dccp.h])
784 AC_CHECK_HEADERS(syslog.h)
785 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
786
787 AC_HEADER_TIME
788
789 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
790 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
791 AC_CHECK_TYPE(ssize_t,, [
792   AC_DEFINE(ssize_t, int)
793 ])
794
795 dnl don't attemp to use poll on darwin, it can't poll a tty. select will do a better job.
796 if test "${SYS}" != "darwin"; then
797   AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
798 fi
799
800 dnl Check for dirent
801 need_dirent=false
802 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
803 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
804
805 dnl Mac OS X and other OSes don't have declaration for nanosleep
806 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
807 AC_MSG_CHECKING(for nanosleep in time.h)
808 AC_EGREP_HEADER(nanosleep,time.h,[
809   AC_MSG_RESULT(yes)
810   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
811             Define if <time.h> defines nanosleep.)
812 ],[
813   AC_MSG_RESULT(no)
814 ])
815 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
816
817 dnl Make sure we have timespecs
818 AC_MSG_CHECKING(for timespec in sys/time.h)
819 AC_EGREP_HEADER(timespec,sys/time.h,[
820   AC_MSG_RESULT(yes)
821   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
822             Define if <sys/time.h> defines struct timespec.)
823 ],[
824   AC_MSG_RESULT(no)
825 ])
826
827 dnl Check for threads library
828 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
829 AC_CHECK_HEADERS(pthread.h kernel/scheduler.h kernel/OS.h)
830 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
831
832 dnl Find where are the X headers and libraries
833 AC_PATH_XTRA()
834
835 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
836
837 PKG_PROG_PKG_CONFIG()
838
839 dnl Check for hal
840 AC_ARG_ENABLE(hal,
841   [  --enable-hal            Linux HAL services discovery (default enabled)])
842  
843 if test "${enable_hal}" != "no"
844 then
845   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
846     [ AC_DEFINE( HAVE_HAL_1, 1 , [Define if you have the new HAL library API])
847       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
848       VLC_ADD_PLUGIN([hal])
849       VLC_ADD_PLUGIN([probe_hal])
850       VLC_ADD_LIBS([libvlc hal probe_hal],[$HAL_LIBS])
851       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
852     dnl No hal 0.5 Test for 0.2
853     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
854        [AC_DEFINE(HAVE_HAL, 1, [Define if you have the HAL library])
855         VLC_ADD_PLUGIN([hal])
856         VLC_ADD_LIBS([libvlc hal],[$HAL_LIBS])
857         VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
858        [AC_MSG_WARN(HAL library not found)])
859     ]
860   )
861 fi
862
863 dnl Check for dbus
864 AC_ARG_ENABLE(dbus,
865   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
866 case "${SYS}" in
867     linux*|*bsd*)
868 if test "${enable_dbus}" != "no"
869 then
870   dnl api stable dbus
871   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
872     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
873       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
874       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
875       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
876       VLC_ADD_LIBS([screensaver libvlc],[$DBUS_LIBS])
877       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
878       dnl Check for dbus control interface
879         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
880         if test "${enable_dbus_control}" != "no"
881         then
882           VLC_ADD_PLUGIN([dbus])
883           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
884           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
885         fi
886       dnl Check for Telepathy
887         AC_ARG_ENABLE(telepathy, [  --enable-telepathy      Telepathy Presence plugin through DBus(default enabled)])
888         if test "${enable_telepathy}" != "no"; then
889           VLC_ADD_PLUGIN([telepathy])
890           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
891           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
892         fi
893         dnl Power Management Inhibiter
894         VLC_ADD_PLUGIN([inhibit])
895         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
896         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
897         ],
898     if ${PKG_CONFIG} --exists dbus-1
899     then
900       [AC_ARG_ENABLE(old-dbus,
901         [  --enable-old-dbus       Deprecated D-Bus support (default disabled)])]
902
903       if test "${enable_old_dbus}" != "yes"
904       then
905         echo ""
906         echo "****** WARNING **** WARNING ***** WARNING *************"
907         echo "*** Your D-Bus version is < 1.0.0"
908         echo "*** You are using old and buggy software and so"
909         echo "*** D-Bus support has been disabled."
910         echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
911         echo "*** Alternatively you can force the use of your old and"
912         echo "*** buggy D-Bus version by specifying --enable-old-dbus"
913         echo "*******************************************************"
914         echo ""
915       else
916         dnl not too old dbus
917         [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
918           [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
919             AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
920             AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
921             VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
922             VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
923           dnl older dbus
924           [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
925             [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
926               AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
927               VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
928               VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
929             dnl much older dbus
930             [ PKG_CHECK_MODULES( DBUS, dbus-1, 
931                [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
932                 VLC_ADD_LIBS([screensaver],[$DBUS_LIBS])
933                 VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
934                [AC_MSG_WARN(DBUS library not found)])
935             ]
936           )]
937         )]
938       fi
939     fi
940   )
941 fi
942 ;;
943 esac
944
945 dnl Build the gtk_main plugins?
946 NEED_GTK_MAIN=no
947 NEED_GNOME_MAIN=no
948 NEED_GTK2_MAIN=no
949 NEED_GNOME2_MAIN=no
950
951 dnl build the qte plugin ?
952 NEED_QTE_MAIN=no
953
954 dnl Check for ntohl, etc.
955 AC_CACHE_CHECK([for ntohl in sys/param.h],
956     [ac_cv_c_ntohl_sys_param_h],
957     [CFLAGS="${CFLAGS_save} -Wall -Werror"
958      AC_TRY_COMPILE([#include <sys/param.h>],
959         [int meuh; ntohl(meuh);],
960         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
961 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
962     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
963 fi
964 CFLAGS="${CFLAGS_save}"
965
966 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var])
967 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
968
969 dnl Check for various optimization flags
970 AC_CACHE_CHECK([if \$CC accepts -Os],
971     [ac_cv_c_os],
972     [CFLAGS="${CFLAGS_save} -Os"
973      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
974 if test "${ac_cv_c_os}" != "no"; then
975     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
976 else 
977     AC_CACHE_CHECK([if \$CC accepts -O],
978         [ac_cv_c_o],
979         [CFLAGS="${CFLAGS_save} -O"
980          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
981     if test "${ac_cv_c_o}" != "no"; then
982         if test "${ac_cv_c_o3}" = "no"; then
983             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
984         fi
985     fi
986 fi
987
988 AC_CACHE_CHECK([if \$CC accepts -O3],
989     [ac_cv_c_o3],
990     [CFLAGS="${CFLAGS_save} -O3"
991      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
992 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
993     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
994 else
995     AC_CACHE_CHECK([if \$CC accepts -O2],
996         [ac_cv_c_o2],
997         [CFLAGS="${CFLAGS_save} -O2"
998          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
999     if test "${ac_cv_c_o2}" != "no"; then
1000         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
1001     else
1002         AC_CACHE_CHECK([if \$CC accepts -O],
1003             [ac_cv_c_o],
1004             [CFLAGS="${CFLAGS_save} -O"
1005              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1006         if test "${ac_cv_c_o}" != "no"; then
1007             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
1008         fi
1009     fi
1010 fi
1011
1012 AC_CACHE_CHECK([if \$CC accepts -O0],
1013     [ac_cv_c_o0],
1014     [CFLAGS="${CFLAGS_save} -O0"
1015      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1016 if test "${ac_cv_c_o0}" != "no"; then
1017     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1018 fi
1019
1020 dnl Check for -ffast-math
1021 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1022     [ac_cv_c_fast_math],
1023     [CFLAGS="${CFLAGS_save} -ffast-math"
1024      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1025 if test "${ac_cv_c_fast_math}" != "no"; then
1026     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1027 fi
1028
1029 dnl Check for -funroll-loops
1030 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1031 if test "${SYS}" != "beos"
1032 then
1033   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1034       [ac_cv_c_unroll_loops],
1035       [CFLAGS="${CFLAGS_save} -funroll-loops"
1036        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1037   if test "${ac_cv_c_unroll_loops}" != "no"; then
1038       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1039   fi
1040 fi
1041
1042 dnl Check for -fomit-frame-pointer
1043 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1044     [ac_cv_c_omit_frame_pointer],
1045     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1046      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1047 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1048     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1049 fi
1050
1051 dnl Check for -fvisibility=hidden
1052 dnl Don't test on mingw32, because it is going to work with just a warning
1053 dnl even if it doesn't support it
1054 if test "${SYS}" != "mingw32"
1055 then
1056 AC_CACHE_CHECK([if \$CC accepts -fvisibility=hidden],
1057     [ac_cv_c_visibility_hidden],
1058     [CFLAGS="${CFLAGS_save} -fvisibility=hidden"
1059      AC_TRY_COMPILE([],,ac_cv_c_visibility_hidden=yes, ac_cv_c_visibility_hidden=no)])
1060 if test "${ac_cv_c_visibility_hidden}" != "no"; then
1061     VLC_ADD_CFLAGS([libvlc plugin],[-fvisibility=hidden])
1062 fi
1063 fi
1064
1065 AM_CONDITIONAL(HAVE_COMPILER_EXPORT, [test "$SYS" = "mingw32" -o "${ac_cv_c_visibility_hidden}" != "no"])
1066
1067 dnl Check for -fvisibility-inlines-hidden (breaks x86_64 linkers)
1068 dnl AC_LANG_PUSH(C++)
1069 dnl     AC_CACHE_CHECK([if \$CXX accepts -fvisibility-inlines-hidden],
1070 dnl         [ac_cv_c_visibility_inlines_hidden],
1071 dnl         [CXXFLAGS="${CXXFLAGS_save} -fvisibility-inlines-hidden"
1072 dnl          AC_TRY_COMPILE([],,ac_cv_c_visibility_inlines_hidden=yes, ac_cv_c_visibility_inlines_hidden=no)])
1073 dnl     if test "${ac_cv_c_visibility_inlines_hidden}" != "no"; then
1074 dnl         VLC_ADD_CXXFLAGS([libvlc plugin],[-fvisibility-inlines-hidden])
1075 dnl     fi
1076 dnl     CXXFLAGS="${CXXFLAGS_save}"
1077 dnl AC_LANG_POP(C++)
1078
1079 dnl Check for -mdynamic-no-pic
1080 dnl AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1081 dnl     [ac_cv_c_dynamic_no_pic],
1082 dnl     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1083 dnl      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1084 dnl AS_IF([test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1085 dnl     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1086 dnl     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1087 dnl ])
1088
1089 dnl Check for Darwin plugin linking flags
1090 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1091     [ac_cv_ld_darwin],
1092     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1093      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1094 if test "${ac_cv_ld_darwin}" != "no"; then
1095     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1096 fi
1097
1098 dnl Check for standard plugin linking flags
1099 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1100 dnl AS_IF([test "${SYS}" = "beos"], [
1101 dnl   VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1102 dnl ], [
1103 dnl   AC_CACHE_CHECK([if \$CC accepts -shared],
1104 dnl         [ac_cv_ld_plugins],
1105 dnl         [CFLAGS="${CFLAGS_save} -shared"
1106 dnl        AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1107 dnl   AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1108 dnl     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1109 dnl   ])
1110 dnl ])
1111
1112 dnl Checks for __attribute__(aligned()) directive
1113 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1114     [ac_cv_c_attribute_aligned],
1115     [ac_cv_c_attribute_aligned=0
1116         CFLAGS="${CFLAGS_save} -Werror"
1117     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1118         AC_TRY_COMPILE([],
1119         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1120         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1121     done
1122         CFLAGS="${CFLAGS_save}"])
1123 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1124     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1125         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1126 fi
1127
1128 dnl Checks for __attribute__(format()) directive
1129 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1130     [ac_cv_c_attribute_format],
1131     [ac_cv_c_attribute_format=no
1132         CFLAGS="${CFLAGS_save} -Werror"
1133         AC_TRY_COMPILE([],
1134         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1135         [ac_cv_c_attribute_format=yes])
1136         CFLAGS="${CFLAGS_save}"])
1137 if test "${ac_cv_c_attribute_format}" != "no"; then
1138     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1139 fi
1140
1141 dnl Check for __attribute__((packed))
1142 AC_CACHE_CHECK([for __attribute__((packed))],
1143   [ac_cv_c_attribute_packed],
1144   [ac_cv_c_attribute_packed=no
1145    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1146                     [ac_cv_c_attribute_packed=yes])])
1147 if test "${ac_cv_c_attribute_packed}" != "no"; then
1148   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1149 fi
1150
1151 dnl Check for __attribute__((visibility()))
1152 AC_CACHE_CHECK([for __attribute__((visibility()))],
1153   [ac_cv_c_attribute_visibility],
1154   [ac_cv_c_attribute_visibility=no
1155    AC_TRY_COMPILE(, [extern __attribute__((visibility("default"))) int foo(int);],
1156                     [ac_cv_c_attribute_visibility=yes])])
1157 if test "${ac_cv_c_attribute_visibility}" != "no"; then
1158   AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1, Support for __attribute__((visibility())) for exporting symbols)
1159 fi
1160
1161 dnl
1162 dnl  Check the CPU
1163 dnl
1164 case "${host_cpu}" in
1165   "")
1166     ARCH=unknown
1167     ;;
1168   *)
1169     ARCH="${host_cpu}"
1170     ;;
1171 esac
1172
1173 dnl
1174 dnl  Enable profiling
1175 dnl
1176 AC_ARG_ENABLE(gprof,
1177 [  --enable-gprof          gprof profiling (default disabled)])
1178 AC_ARG_ENABLE(cprof,
1179 [  --enable-cprof          cprof profiling (default disabled)])
1180 test "${enable_gprof}" != "yes" && enable_gprof="no"
1181 test "${enable_cprof}" != "yes" && enable_cprof="no"
1182
1183 dnl
1184 dnl  default modules
1185 dnl
1186 VLC_ADD_PLUGIN([dummy])
1187 VLC_ADD_PLUGIN([logger])
1188 VLC_ADD_PLUGIN([memcpy])
1189 dnl Demuxers:
1190 VLC_ADD_PLUGIN([mpgv])
1191 VLC_ADD_PLUGIN([mpga])
1192 VLC_ADD_PLUGIN([m4v])
1193 VLC_ADD_PLUGIN([m4a])
1194 VLC_ADD_PLUGIN([h264])
1195 VLC_ADD_PLUGIN([vc1])
1196 VLC_ADD_PLUGIN([demux_cdg])
1197 VLC_ADD_PLUGIN([cdg])
1198 VLC_ADD_PLUGIN([ps])
1199 VLC_ADD_PLUGIN([pva])
1200 VLC_ADD_PLUGIN([avi])
1201 VLC_ADD_PLUGIN([asf])
1202 VLC_ADD_PLUGIN([mp4])
1203 VLC_ADD_PLUGIN([rawdv])
1204 VLC_ADD_PLUGIN([rawvid])
1205 VLC_ADD_PLUGIN([nsv])
1206 VLC_ADD_PLUGIN([real])
1207 VLC_ADD_PLUGIN([aiff])
1208 VLC_ADD_PLUGIN([mjpeg])
1209 VLC_ADD_PLUGIN([wav])
1210 VLC_ADD_PLUGIN([voc])
1211 VLC_ADD_PLUGIN([smf])
1212 VLC_ADD_PLUGIN([demuxdump])
1213 VLC_ADD_PLUGIN([flacsys])
1214 VLC_ADD_PLUGIN([tta])
1215 VLC_ADD_PLUGIN([subtitle])
1216 VLC_ADD_PLUGIN([vobsub])
1217 VLC_ADD_PLUGIN([a52sys])
1218 VLC_ADD_PLUGIN([dtssys])
1219 VLC_ADD_PLUGIN([au])
1220 VLC_ADD_PLUGIN([ty])
1221 VLC_ADD_PLUGIN([xa])
1222 VLC_ADD_PLUGIN([nuv])
1223 dnl Text codecs:
1224 VLC_ADD_PLUGIN([cvdsub])
1225 VLC_ADD_PLUGIN([svcdsub])
1226 VLC_ADD_PLUGIN([spudec])
1227 VLC_ADD_PLUGIN([subsdec])
1228 VLC_ADD_PLUGIN([subsusf])
1229 VLC_ADD_PLUGIN([t140])
1230 VLC_ADD_PLUGIN([dvbsub])
1231 VLC_ADD_PLUGIN([cc])
1232 dnl Video codecs:
1233 VLC_ADD_PLUGIN([cinepak])
1234 dnl Audio codecs:
1235 VLC_ADD_PLUGIN([araw])
1236 VLC_ADD_PLUGIN([adpcm])
1237 VLC_ADD_PLUGIN([mpeg_audio])
1238 VLC_ADD_PLUGIN([lpcm])
1239 VLC_ADD_PLUGIN([a52])
1240 VLC_ADD_PLUGIN([dts])
1241 VLC_ADD_PLUGIN([flac])
1242 dnl Video filters:
1243 VLC_ADD_PLUGIN([deinterlace])
1244 VLC_ADD_PLUGIN([invert])
1245 VLC_ADD_PLUGIN([adjust])
1246 VLC_ADD_PLUGIN([transform])
1247 VLC_ADD_PLUGIN([wave])
1248 VLC_ADD_PLUGIN([ripple])
1249 VLC_ADD_PLUGIN([psychedelic])
1250 VLC_ADD_PLUGIN([gradient])
1251 VLC_ADD_PLUGIN([motionblur])
1252 VLC_ADD_PLUGIN([rv32])
1253 VLC_ADD_PLUGIN([rotate])
1254 VLC_ADD_PLUGIN([noise])
1255 VLC_ADD_PLUGIN([grain])
1256 VLC_ADD_PLUGIN([extract])
1257 VLC_ADD_PLUGIN([sharpen])
1258 VLC_ADD_PLUGIN([seamcarving])
1259 VLC_ADD_PLUGIN([croppadd])
1260 VLC_ADD_PLUGIN([blendbench])
1261 VLC_ADD_PLUGIN([blend])
1262 VLC_ADD_PLUGIN([scale])
1263 VLC_ADD_PLUGIN([image])
1264 VLC_ADD_PLUGIN([vmem])
1265 VLC_ADD_PLUGIN([logo])
1266 VLC_ADD_PLUGIN([magnify])
1267 VLC_ADD_PLUGIN([puzzle])
1268 VLC_ADD_PLUGIN([colorthres])
1269 dnl Meta demuxers:
1270 VLC_ADD_PLUGIN([playlist])
1271 VLC_ADD_PLUGIN([export])
1272 VLC_ADD_PLUGIN([nsc])
1273 VLC_ADD_PLUGIN([xtag])
1274 dnl Channel mixing audio filters:
1275 VLC_ADD_PLUGIN([converter_fixed])
1276 VLC_ADD_PLUGIN([mono])
1277 VLC_ADD_PLUGIN([trivial_channel_mixer])
1278 dnl Resampling audio filters:
1279 VLC_ADD_PLUGIN([trivial_resampler])
1280 VLC_ADD_PLUGIN([ugly_resampler])
1281 dnl Audio mixers:
1282 VLC_ADD_PLUGIN([trivial_mixer])
1283 dnl Video chromas:
1284 VLC_ADD_PLUGIN([i420_rgb])
1285 VLC_ADD_PLUGIN([grey_yuv])
1286 dnl Video codecs:
1287 VLC_ADD_PLUGIN([rawvideo])
1288 dnl Access filters:
1289 VLC_ADD_PLUGIN([access_filter_timeshift])
1290 VLC_ADD_PLUGIN([access_filter_record])
1291 VLC_ADD_PLUGIN([access_filter_dump])
1292 VLC_ADD_PLUGIN([access_filter_bandwidth])
1293
1294 ALIASES="${ALIASES} cvlc"
1295
1296 dnl
1297 dnl default modules that need g++
1298 dnl
1299 AC_LANG_PUSH(C++)
1300 VLC_ADD_PLUGIN([spatializer])
1301 AC_LANG_POP(C++)
1302
1303 if test "${SYS}" != "mingwce"; then
1304   VLC_ADD_PLUGIN([gestures])
1305   VLC_ADD_PLUGIN([rc])
1306   VLC_ADD_PLUGIN([telnet])
1307   VLC_ADD_PLUGIN([hotkeys])
1308   VLC_ADD_PLUGIN([showintf])
1309   VLC_ADD_PLUGIN([marq])
1310   VLC_ADD_PLUGIN([podcast])
1311   VLC_ADD_PLUGIN([shout])
1312   VLC_ADD_PLUGIN([sap])
1313   VLC_ADD_PLUGIN([fake])
1314   VLC_ADD_PLUGIN([folder])
1315   VLC_ADD_PLUGIN([rss])
1316   VLC_ADD_PLUGIN([mosaic])
1317   VLC_ADD_PLUGIN([wall])
1318   VLC_ADD_PLUGIN([motiondetect])
1319   VLC_ADD_PLUGIN([clone])
1320   VLC_ADD_PLUGIN([crop])
1321   VLC_ADD_PLUGIN([erase])
1322   VLC_ADD_PLUGIN([bluescreen])
1323   VLC_ADD_PLUGIN([alphamask])
1324   VLC_ADD_PLUGIN([gaussianblur])
1325   VLC_ADD_PLUGIN([i420_yuy2])
1326   VLC_ADD_PLUGIN([i422_yuy2])
1327   VLC_ADD_PLUGIN([i420_ymga])
1328   VLC_ADD_PLUGIN([i422_i420])
1329   VLC_ADD_PLUGIN([yuy2_i422])
1330   VLC_ADD_PLUGIN([yuy2_i420])
1331   VLC_ADD_PLUGIN([chroma_chain])
1332   VLC_ADD_PLUGIN([aout_file])
1333   VLC_ADD_PLUGIN([linear_resampler])
1334   VLC_ADD_PLUGIN([bandlimited_resampler])
1335   VLC_ADD_PLUGIN([float32_mixer])
1336   VLC_ADD_PLUGIN([spdif_mixer])
1337   VLC_ADD_PLUGIN([simple_channel_mixer])
1338   VLC_ADD_PLUGIN([dolby_surround_decoder])
1339   VLC_ADD_PLUGIN([headphone_channel_mixer])
1340   VLC_ADD_PLUGIN([normvol])
1341   VLC_ADD_PLUGIN([equalizer])
1342   VLC_ADD_PLUGIN([param_eq])
1343   VLC_ADD_PLUGIN([converter_float])
1344   VLC_ADD_PLUGIN([a52tospdif])
1345   VLC_ADD_PLUGIN([dtstospdif])
1346   VLC_ADD_PLUGIN([audio_format])
1347   ALIASES="${ALIASES} rvlc"
1348 fi
1349
1350 dnl
1351 dnl Some plugins aren't useful on some platforms
1352 dnl
1353 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1354     VLC_ADD_PLUGIN([screensaver])
1355     VLC_ADD_PLUGIN([motion])
1356     VLC_ADD_PLUGIN([dynamicoverlay])
1357 elif test "${SYS}" != "mingwce"; then
1358     VLC_ADD_PLUGIN([ntservice])
1359     VLC_ADD_PLUGIN([access_smb])
1360     VLC_ADD_PLUGIN([dmo])
1361     VLC_ADD_PLUGIN([msn])
1362     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1363 else
1364     VLC_ADD_PLUGIN([win32text])
1365 fi
1366 if test "${SYS}" = "darwin"; then
1367     VLC_ADD_PLUGIN([quartztext])
1368     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1369 fi
1370
1371 dnl
1372 dnl  Accelerated modules
1373 dnl
1374 AC_ARG_WITH(,[])
1375 AC_ARG_WITH(,[Optimization options:])
1376
1377 dnl  Check for fully working MMX intrinsics
1378 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1379 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1380 AC_ARG_ENABLE(mmx,
1381 [  --disable-mmx       disable MMX optimizations (default auto)],,[
1382   case "${host_cpu}" in
1383     i?86|x86_64)
1384       enable_mmx="yes"
1385       ;;
1386     *)
1387       enable_mmx="no"
1388       ;;
1389   esac
1390 ])
1391 AS_IF([test "${enable_mmx}" != "no"], [
1392   ARCH="${ARCH} mmx"
1393
1394   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1395     [ac_cv_c_mmx_intrinsics],
1396     [CFLAGS="${CFLAGS_save} -O -mmmx"
1397      AC_TRY_COMPILE([#include <mmintrin.h>
1398                      #include <stdint.h>
1399                      uint64_t frobzor;],
1400                     [__m64 a, b, c;
1401                      a = b = c = (__m64)frobzor;
1402                      a = _mm_slli_pi16(a, 3);
1403                      a = _mm_adds_pi16(a, b);
1404                      c = _mm_srli_pi16(c, 8);
1405                      c = _mm_slli_pi16(c, 3);
1406                      b = _mm_adds_pi16(b, c);
1407                      a = _mm_unpacklo_pi8(a, b);
1408                      frobzor = (uint64_t)a;],
1409                     [ac_cv_c_mmx_intrinsics=yes],
1410                     [ac_cv_c_mmx_intrinsics=no])])
1411   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1412     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1413               [Define to 1 if MMX intrinsics are available.])
1414     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1415   ])
1416
1417   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1418     [ac_cv_mmx_inline],
1419     [CFLAGS="${CFLAGS_save}"
1420      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1421                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1422   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1423     AC_DEFINE(CAN_COMPILE_MMX, 1,
1424               [Define to 1 inline MMX assembly is available.])
1425     VLC_ADD_PLUGIN([memcpymmx])
1426     VLC_ADD_PLUGIN([i420_rgb_mmx])
1427     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1428     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1429     VLC_ADD_PLUGIN([i420_ymga_mmx])
1430   ])
1431
1432   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1433     [ac_cv_mmxext_inline],
1434     [CFLAGS="${CFLAGS_save}"
1435      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1436                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1437   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1438     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1439               [Define to 1 if MMX EXT inline assembly is available.])
1440     VLC_ADD_PLUGIN([memcpymmxext])
1441   ])
1442 ])
1443
1444 dnl  Check for fully workin SSE2 intrinsics
1445 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1446 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1447 AC_ARG_ENABLE(sse,
1448 [  --disable-sse       disable SSE (1 and 2) optimizations (default auto)],, [
1449   case "${host_cpu}" in
1450     i686|x86_64)
1451       enable_sse=yes
1452       ;;
1453     *)
1454       enable_sse=no
1455       ;;
1456   esac
1457 ])
1458 AS_IF([test "${enable_sse}" != "no"], [
1459   ARCH="${ARCH} sse sse2"
1460
1461   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1462     [ac_cv_c_sse2_intrinsics],
1463     [CFLAGS="${CFLAGS_save} -O -msse2"
1464      AC_TRY_COMPILE([#include <emmintrin.h>
1465                      #include <stdint.h>
1466                      uint64_t frobzor;],
1467                     [__m128i a, b, c;
1468                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1469                      a = _mm_slli_epi16(a, 3);
1470                      a = _mm_adds_epi16(a, b);
1471                      c = _mm_srli_epi16(c, 8);
1472                      c = _mm_slli_epi16(c, 3);
1473                      b = _mm_adds_epi16(b, c);
1474                      a = _mm_unpacklo_epi8(a, b);
1475                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1476                     [ac_cv_c_sse2_intrinsics=yes],
1477                     [ac_cv_c_sse2_intrinsics=no])])
1478   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1479     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1480               [Define to 1 if SSE2 intrinsics are available.])
1481     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1482   ])
1483
1484   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1485     [ac_cv_sse_inline],
1486     [CFLAGS="${CFLAGS_save}"
1487      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1488                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1489   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1490     AC_DEFINE(CAN_COMPILE_SSE, 1,
1491               [Define to 1 if SSE inline assembly is available.])
1492   ])
1493
1494   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1495     [ac_cv_sse2_inline],
1496     [CFLAGS="${CFLAGS_save}"
1497      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1498                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1499   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1500     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1501               [Define to 1 if SSE2 inline assembly is available.])
1502     VLC_ADD_PLUGIN([i420_rgb_sse2])
1503     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1504     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1505   ])
1506 ])
1507
1508 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1509     [ac_cv_3dnow_inline],
1510     [CFLAGS="${CFLAGS_save}"
1511      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1512                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1513 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1514   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1515             [Define to 1 if 3D Now! inline assembly is available.])
1516   VLC_ADD_PLUGIN([memcpy3dn])
1517 ])
1518
1519 AC_ARG_ENABLE(altivec,
1520 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1521   AS_IF([test "${host_cpu}" = "powerpc"],
1522         [enable_altivec=yes], [enable_altivec=no])
1523 ])
1524 AS_IF([test "${enable_altivec}" = "yes"], [
1525   ARCH="${ARCH} altivec";
1526   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1527     [ac_cv_altivec_inline],
1528     [CFLAGS="${CFLAGS_save}"
1529      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1530          ac_cv_altivec_inline="yes",
1531          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1532           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1533             [ac_cv_altivec_inline="-Wa,-m7400"],
1534             ac_cv_altivec_inline=no)
1535          ])])
1536   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1537     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1538               [Define to 1 if AltiVec inline assembly is available.])
1539     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1540       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1541       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1542       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1543       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1544       VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1545     ])
1546     VLC_ADD_PLUGIN([memcpyaltivec])
1547     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1548   ])
1549
1550 dnl The AltiVec C extensions
1551 dnl
1552 dnl There are several possible cases:
1553 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1554 dnl                      need <altivec.h>
1555 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1556 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1557 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1558 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1559 dnl - Others: test should fail
1560   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1561   [ac_cv_c_altivec],
1562   [# OS X/PPC test (gcc 4.x)
1563    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1564    AC_TRY_COMPILE([vector unsigned char foo;],
1565      [vec_ld(0, (unsigned char *)0);],
1566      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1567      [# OS X/PPC test (gcc 3.x)
1568       CFLAGS="${CFLAGS_save} -faltivec"
1569       AC_TRY_COMPILE([vector unsigned char foo;],
1570         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1571         [ac_cv_c_altivec="-faltivec"],
1572         dnl Below this are the Linux tests
1573         [# Linux/PPC test (gcc 4.x)
1574          CFLAGS="${CFLAGS_save} -maltivec"
1575          AC_TRY_COMPILE([#include <altivec.h>],
1576            [vec_ld(0, (unsigned char *)0);],
1577            [ac_cv_c_altivec="-maltivec"],
1578            [# Linux/PPC test (gcc 3.3)
1579             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1580             AC_TRY_COMPILE([#include <altivec.h>],
1581               [vec_ld(0, (unsigned char *)0);],
1582               [ac_cv_c_altivec=""
1583                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1584               [# Linux/PPC test (gcc 3.3)
1585                CFLAGS="${CFLAGS_save} -fvec"
1586                AC_TRY_COMPILE([#include <altivec.h>],
1587                  [vec_ld(0, (unsigned char *)0);],
1588                  [ac_cv_c_altivec="-fvec"],
1589                  [ac_cv_c_altivec=no])
1590               ])
1591            ])
1592         ])
1593      ])
1594    CFLAGS="${CFLAGS_save}"
1595   ])
1596   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1597     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1598   ])
1599
1600   AC_CHECK_HEADERS(altivec.h)
1601   CPPFLAGS="${CPPFLAGS_save}"
1602   
1603   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1604     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1605               [Define to 1 if C AltiVec extensions are available.])
1606     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1607     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1608     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1609     VLC_ADD_PLUGIN([memcpyaltivec])
1610     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1611   ])
1612
1613   AC_CACHE_CHECK([if linker needs -framework vecLib],
1614     [ac_cv_ld_altivec],
1615     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1616      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1617      LDFLAGS="${LDFLAGS_save}"
1618     ])
1619   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1620     VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1621   ])
1622 ])
1623
1624 dnl
1625 dnl  Special arch tuning
1626 dnl
1627 AC_ARG_WITH(tuning,
1628 [  --with-tuning=ARCH      enable special tuning for an architecture
1629                           (default Pentium 2 on IA-32 and G4 on PPC)])
1630 if test -n "${with_tuning}"; then
1631     if test "${with_tuning}" != "no"; then
1632         CFLAGS_TUNING="-mtune=${with_tuning}"
1633     fi
1634 else
1635     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1636         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1637     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1638         CFLAGS_TUNING="-mtune=pentium2"
1639     elif test "${host_cpu}" = "x86_64"; then
1640         CFLAGS_TUNING="-mtune=athlon64"
1641     elif test "${host_cpu}" = "powerpc"; then
1642         CFLAGS_TUNING="-mtune=G4";
1643     fi
1644 fi
1645
1646 dnl NOTE: this can't be cached cleanly
1647 AS_IF([test "${CFLAGS_TUNING}"],
1648    [CFLAGS_save="${CFLAGS}"
1649     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1650
1651     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1652     AC_COMPILE_IFELSE([ ],
1653                       [tuning="yes"],
1654                       [CFLAGS_TUNING=""; tuning="no"
1655                        AS_IF([test "${with_tuning}"],
1656                              [AC_MSG_ERROR([requested tuning not supported])])])
1657
1658     AC_MSG_RESULT([$tuning])
1659     CFLAGS="${CFLAGS_save}"
1660 ])
1661
1662 dnl
1663 dnl  Memory usage
1664 dnl
1665 AC_ARG_ENABLE(optimize-memory,
1666 [  --enable-optimize-memory optimize memory usage over performance])
1667 if test "${enable_optimize_memory}" = "yes"; then
1668   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1669 fi
1670
1671 dnl
1672 dnl  Enable/disable optimizations
1673 dnl
1674 AC_ARG_ENABLE(optimizations,
1675 [  --disable-optimizations disable compiler optimizations (default enabled)])
1676 if test "${enable_optimizations}" != "no"; then
1677    if test "${enable_optimize_memory}" = "yes"; then
1678       enable_optimizations="size"
1679    else
1680       enable_optimizations="speed"
1681    fi
1682 fi
1683
1684 dnl
1685 dnl  Debugging mode
1686 dnl
1687 AC_ARG_ENABLE(debug,
1688 [  --enable-debug          debug mode (default disabled)])
1689 test "${enable_debug}" != "yes" && enable_debug="no"
1690 AH_TEMPLATE(NDEBUG,
1691             [Define to 1 if debug code should NOT be compiled])
1692 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1693
1694 dnl
1695 dnl  Test coverage
1696 dnl
1697 AC_ARG_ENABLE(coverage,
1698         [  --enable-coverage       build for test coverage (default disabled)],,
1699         [enable_coverage="no"])
1700 AS_IF([test "${enable_coverage}" != "no"], [
1701         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1702         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1703         LDFLAGS="-lgcov ${LDFLAGS}"
1704         dnl ugly...
1705         CFLAGS_save="${CFLAGS}"
1706         CXXFLAGS_save="${CXXFLAGS}"
1707         LDFLAGS_save="${LDFLAGS}"
1708 ])
1709
1710 dnl
1711 dnl  Enable release-specific flags
1712 dnl
1713 AC_ARG_ENABLE(release,
1714 [  --enable-release        activate extra optimizations (default disabled)])
1715 test "${enable_release}" != "yes" && enable_release="no"
1716
1717 dnl
1718 dnl Stream output
1719 dnl
1720 AC_ARG_ENABLE(sout,
1721   [  --enable-sout           Stream output modules (default enabled)])
1722 AS_IF([test "${enable_sout}" != "no"], [
1723   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1724 ])
1725 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1726
1727 AC_ARG_ENABLE(switcher,
1728   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1729
1730 dnl Check for libshout
1731 AC_ARG_ENABLE(shout,
1732   [  --enable-shout          libshout output plugin (default disabled)])
1733 if test "${enable_shout}" = "yes"; then
1734   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1735     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1736      VLC_ADD_PLUGIN([access_output_shout])
1737      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1738      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1739     [AC_MSG_WARN(libshout library not found)])
1740 fi
1741
1742 dnl Lua modules
1743 AC_ARG_ENABLE(lua,
1744   [  --enable-lua            lua playlist and metafetcher plugins (default enabled)])
1745 if test "${enable_lua}" != "no"
1746 then
1747   PKG_CHECK_MODULES(LUA, lua5.1,
1748     [ have_lua=yes ],
1749     [
1750     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1751     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1752       [ have_lua=yes ],
1753       [
1754         have_lua=yes
1755         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1756           [],
1757           [ have_lua=no ] )
1758         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1759           [LUA_LIBS="-llua5.1"],
1760           AC_CHECK_LIB( lua51 , luaL_newstate,
1761             [LUA_LIBS="-llua51"],
1762             AC_CHECK_LIB( lua , luaL_newstate,
1763               [LUA_LIBS="-llua"],
1764               [ have_lua=no
1765                 AC_MSG_WARN([lua >= 5.1 not found!])
1766               ])
1767           )
1768         )
1769       ])
1770     ])
1771   if test "x${have_lua}" = "xyes" ;  then
1772      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1773      VLC_ADD_PLUGIN([lua])
1774      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1775      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1776   fi
1777 fi
1778 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1779
1780 dnl
1781 dnl HTTP daemon
1782 dnl
1783 AC_ARG_ENABLE(httpd,
1784   [  --enable-httpd          HTTP daemon (default enabled)])
1785 if test "${enable_httpd}" != "no"
1786 then
1787   VLC_ADD_PLUGIN([http])
1788   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1789 fi
1790 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1791
1792 dnl
1793 dnl VideoLAN manager
1794 dnl
1795 AC_ARG_ENABLE(vlm,
1796   [  --enable-vlm            VideoLAN manager (default enabled)])
1797 if test "${enable_vlm}" != "no"
1798 then
1799   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1800 fi
1801
1802 dnl
1803 dnl Growl notification plugin
1804 dnl
1805 AC_ARG_ENABLE(growl,
1806   [  --enable-growl          growl notification plugin (default enabled)])
1807 AS_IF([test "${enable_growl}" != "no"], [
1808     VLC_ADD_PLUGIN([growl_udp])
1809     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1810       VLC_ADD_PLUGIN([growl])
1811       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1812     ])
1813   ]
1814 )
1815
1816 dnl
1817 dnl Libnotify notification plugin
1818 dnl
1819
1820 AC_ARG_ENABLE(notify,
1821   [  --enable-notify         libnotify notification plugin (default enabled)])
1822 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1823     PKG_CHECK_MODULES(NOTIFY, libnotify,
1824       [
1825         VLC_ADD_PLUGIN([notify])
1826         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1827         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1828       ],[
1829     AS_IF([test "${enable_notify}" = "yes"],[
1830         AC_MSG_WARN( libnotify not found) ])
1831       ])
1832   ])
1833
1834 dnl
1835 dnl Audioscrobbler plugin
1836 dnl
1837
1838 AC_ARG_ENABLE(audioscrobbler,
1839   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1840 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1841         VLC_ADD_PLUGIN([audioscrobbler])
1842   ])
1843
1844 dnl
1845 dnl Musicbrainz plugin
1846 dnl
1847 AC_ARG_ENABLE(musicbrainz,
1848   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1849   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1850       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1851     [ VLC_ADD_PLUGIN([musicbrainz])
1852       VLC_ADD_LIBS([musicbrainz],[$MUSICBRAINZ_LIBS])
1853       VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1854        [AC_MSG_WARN(MusicBrainz library not found)])
1855    ])
1856
1857
1858 dnl
1859 dnl Taglibplugin
1860 dnl
1861 AC_ARG_ENABLE(taglib,
1862   [  --disable-taglib Taglib support (default enabled) ])
1863   AS_IF([test "${enable_taglib}" != "no"],[
1864     PKG_CHECK_MODULES(TAGLIB, taglib,
1865       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1866         VLC_ADD_PLUGIN([taglib])
1867         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1868        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1869       [AC_MSG_WARN(TagLib library not found)])
1870   ])
1871
1872
1873 dnl
1874 dnl  Input plugins
1875 dnl
1876
1877 AC_ARG_WITH(,[Input plugins:])
1878
1879 dnl  live555 input
1880 dnl
1881 if test "${enable_livedotcom}" 
1882 then
1883   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1884 fi
1885
1886 if test "${enable_livedotcom}" = "no"
1887 then
1888   enable_live555="no"
1889 fi
1890 AC_ARG_ENABLE(live555,
1891 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1892 if test "${enable_live555}" != "no"; then
1893   AC_ARG_WITH(live555-tree,
1894     [    --with-live555-tree=PATH live.com tree for static linking])
1895
1896   dnl
1897   dnl test for --with-live555-tree
1898   dnl
1899   if test "${with_livedotcom_tree}" 
1900   then
1901     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1902   with_live555_tree="${with_livedotcom_tree}"
1903   fi
1904
1905   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1906     AC_LANG_PUSH(C++)
1907     CPPFLAGS_save="${CPPFLAGS}"
1908     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1909     if test "${SYS}" = "solaris"; then
1910       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1911     fi
1912     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1913     AC_CHECK_HEADERS(liveMedia.hh, [
1914       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1915       AC_CHECK_LIB(liveMedia_pic, main, [
1916         # We have -lliveMedia_pic, build plugins
1917         VLC_ADD_PLUGIN([live555])
1918         VLC_ADD_LIBS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1919       ], [
1920         AC_CHECK_LIB(liveMedia, main, [
1921           # We only have -lliveMedia, do builtins
1922           VLC_ADD_BUILTINS([live555])
1923           VLC_ADD_LIBS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1924         ])
1925       ])
1926       if test "${SYS}" = "mingw32"; then
1927         # add ws2_32 for closesocket, select, recv
1928         VLC_ADD_LIBS([live555],[-lws2_32])
1929       fi
1930     ])
1931     CPPFLAGS="${CPPFLAGS_save}"
1932     AC_LANG_POP(C++)
1933   else
1934     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1935     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1936     if test -z "${real_live555_tree}"; then
1937       dnl  The given directory can't be found
1938       AC_MSG_RESULT(no)
1939       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1940     fi
1941     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1942       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1943
1944       VLC_ADD_BUILTINS([live555])
1945
1946       if test "${SYS}" = "mingw32"; then
1947         # add ws2_32 for closesocket, select, recv
1948         VLC_ADD_LIBS([live555],[-lws2_32])
1949       fi
1950
1951       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1952       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1953       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1954       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1955
1956       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1957       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1958       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1959       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1960       if test "${SYS}" = "solaris"; then
1961         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1962       fi
1963     else
1964       dnl  The given live555 wasn't built
1965         AC_MSG_RESULT(no)
1966       if test "${enable_live555}" = "yes"; then
1967         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1968       fi        
1969     fi
1970   fi
1971 fi
1972
1973 dnl
1974 dnl  special access module for dc1394 input
1975 dnl
1976 AC_ARG_ENABLE(dc1394,
1977   [  --enable-dc1394         dc1394 access module (default disabled)])
1978 if test "${enable_dc1394}" = "yes"
1979 then
1980   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1981     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1982         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1983 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1984               VLC_ADD_PLUGIN([dc1394])
1985               VLC_ADD_LIBS([dc1394],[-ldc1394_control -lraw1394])
1986 dnl         ],
1987 dnl         [
1988 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1989 dnl         ])
1990       ],
1991       [
1992         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1993       ])
1994     ],
1995     [
1996       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1997     ])
1998   ],
1999   [
2000     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
2001   ])
2002 fi
2003
2004 dnl
2005 dnl dv module: digital video module check for libraw1394
2006 dnl
2007 AC_ARG_ENABLE(dv,
2008 [  --enable-dv             dv input module (default disabled)])
2009 if test "${enable_dv}" = "yes"
2010 then
2011   AC_ARG_WITH(dv-raw1394,
2012   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
2013   AC_ARG_WITH(dv-raw1394-tree,
2014   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
2015
2016   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
2017   then
2018     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
2019     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
2020     then
2021       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
2022       AC_MSG_RESULT(yes)
2023       VLC_ADD_PLUGIN([access_dv])
2024       VLC_ADD_LIBS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
2025       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
2026     else
2027       dnl  No libraw1394 could be found, sorry
2028       AC_MSG_RESULT(no)
2029       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
2030     fi
2031   else
2032     AC_CHECK_HEADERS(libraw1394/raw1394.h,
2033     [ VLC_ADD_PLUGIN([access_dv])
2034         VLC_ADD_LIBS([access_dv],[-lraw1394 -lavc1394])
2035     ],[
2036         if test -n "${enable_dv}"
2037         then
2038           AC_MSG_ERROR([cannot find libraw1394 headers])
2039         fi
2040     ])
2041   fi
2042
2043   dnl Check for static linking of libraw1394
2044   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
2045   then
2046     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
2047     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
2048     if test -z "${real_dv_raw1394_tree}"
2049     then
2050       dnl  The given directory can't be found
2051       AC_MSG_RESULT(no)
2052       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
2053     fi
2054     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
2055     then
2056       dnl  Use a custom libraw1394
2057       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
2058       VLC_ADD_BUILTINS([access_dv])
2059       VLC_ADD_LIBS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
2060       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
2061     else
2062       dnl  The given libraw1394 wasn't built
2063       AC_MSG_RESULT(no)
2064       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
2065     fi
2066   fi
2067
2068   dnl
2069   dnl Check for libavc1394
2070   dnl
2071
2072   AC_ARG_WITH(dv-avc1394,
2073   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
2074   AC_ARG_WITH(dv-avc1394-tree,
2075   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
2076
2077   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
2078   then
2079     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
2080     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
2081     then
2082       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
2083       AC_MSG_RESULT(yes)
2084       VLC_ADD_LIBS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
2085       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
2086     else
2087       dnl  No libavc1394 could be found, sorry
2088       AC_MSG_RESULT(no)
2089       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
2090     fi
2091   else
2092     AC_CHECK_HEADERS(libavc1394/avc1394.h,
2093     [ VLC_ADD_LIBS([access_dv],[-lavc1394 -lrom1394 -lpthread])
2094     ],[
2095         if test -n "${enable_dv}"
2096         then
2097           AC_MSG_ERROR([cannot find libavc1394 headers])
2098         fi
2099     ])
2100   fi
2101
2102   dnl Check for static linking of libavc1394
2103   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
2104   then
2105     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
2106     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
2107     if test -z "${real_dv_avc1394_tree}"
2108     then
2109       dnl  The given directory can't be found
2110       AC_MSG_RESULT(no)
2111       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
2112     fi
2113     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
2114     then
2115       dnl  Use a custom libavc1394
2116       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
2117       VLC_ADD_LIBS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
2118       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
2119     else
2120       dnl  The given libavc1394 wasn't built
2121       AC_MSG_RESULT(no)
2122       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
2123     fi
2124   fi
2125 fi
2126
2127 dnl
2128 dnl dvdread module: check for libdvdread
2129 dnl
2130 AC_ARG_ENABLE(dvdread,
2131 [  --enable-dvdread        dvdread input module (default disabled)])
2132 if test "${enable_dvdread}" != "no"
2133 then
2134   AC_ARG_WITH(dvdread,
2135   [    --with-dvdread=PATH   libdvdread headers and libraries])
2136   AC_ARG_WITH(dvdread-tree,
2137   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2138
2139   dnl Temporary hack (yeah, sure ;)
2140   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2141       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2142   fi
2143
2144   if test -z "${with_dvdread}"
2145   then
2146     if test -z "${with_dvdread_tree}"
2147     then
2148       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2149         [ VLC_ADD_PLUGIN([dvdread])
2150           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2151         ],[
2152           if test -n "${enable_dvdread}"
2153           then
2154             AC_MSG_ERROR([cannot find libdvdread headers])
2155           fi
2156         ])
2157     else
2158       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2159       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2160       if test -z "${real_dvdread_tree}"
2161       then
2162         dnl  The given directory can't be found
2163         AC_MSG_RESULT(no)
2164         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2165       fi
2166       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2167       then
2168         dnl  Use a custom libdvdread
2169         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2170         VLC_ADD_BUILTINS([dvdread])
2171         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2172         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2173       else
2174         dnl  The given libdvdread wasn't built
2175         AC_MSG_RESULT(no)
2176         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2177       fi
2178     fi
2179   else
2180     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2181     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2182     then
2183       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2184       AC_MSG_RESULT(yes)
2185       VLC_ADD_PLUGIN([dvdread])
2186       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2187       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2188     else
2189       dnl  No libdvdread could be found, sorry
2190       AC_MSG_RESULT(no)
2191       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2192     fi
2193   fi
2194 fi
2195
2196 dnl
2197 dnl  libdvdnav plugin
2198 dnl
2199 AC_ARG_ENABLE(dvdnav,
2200   [  --enable-dvdnav         dvdnav input module (default enabled)])
2201 if test "${enable_dvdnav}" != "no"
2202 then
2203   dnl Same hack than dvdread
2204   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2205       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2206   fi
2207
2208   DVDNAV_PATH="${PATH}"
2209   AC_ARG_WITH(dvdnav-config-path,
2210     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2211     [ if test "${with_dvdnav_config_path}" != "no"
2212       then
2213         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2214       fi ])
2215   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2216   if test "${DVDNAV_CONFIG}" != "no"
2217   then
2218     VLC_ADD_PLUGIN([dvdnav])
2219     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2220     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2221   fi
2222 fi
2223
2224 dnl
2225 dnl  Windows DirectShow access module
2226 dnl
2227 AC_ARG_ENABLE(dshow,
2228   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2229 if test "${enable_dshow}" != "no"
2230 then
2231   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2232   then
2233     AC_LANG_PUSH(C++)
2234       AC_CHECK_HEADERS(dshow.h,
2235       [ VLC_ADD_PLUGIN([dshow])
2236         VLC_ADD_CXXFLAGS([dshow],[])
2237         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2238     AC_LANG_POP(C++)
2239   fi
2240 fi
2241
2242 dnl
2243 dnl  Windows DirectShow BDA access module
2244 dnl
2245 AC_ARG_ENABLE(bda,
2246   [  --enable-bda            Win32 DirectShow BDA support (default enabled on Win32)])
2247 if test "${enable_bda}" != "no"
2248 then
2249   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2250   then
2251       AC_CHECK_HEADERS(dshow.h,
2252       [ VLC_ADD_PLUGIN([bda])
2253         VLC_ADD_CXXFLAGS([bda],[])
2254         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2255   fi
2256 fi
2257
2258
2259 dnl
2260 dnl  OpenCV wrapper and example filters
2261 dnl
2262 AC_ARG_ENABLE(opencv,
2263   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2264 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2265 then
2266   AC_ARG_WITH(opencv-tree,
2267   [    --with-opencv-tree=PATH opencv tree for linking])
2268   if test -n "${with_opencv_tree}"
2269   then
2270     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2271     then
2272           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2273           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2274             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2275       then
2276         AC_MSG_RESULT(yes)
2277         VLC_ADD_PLUGIN([opencv_wrapper])
2278         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2279         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])
2280         AC_LANG_PUSH(C++)
2281         VLC_ADD_PLUGIN([opencv_example])
2282         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2283         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2284         AC_LANG_POP(C++)        
2285           else
2286         dnl  No opencv could be found, sorry
2287         AC_MSG_RESULT(no)
2288         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2289           fi
2290     else
2291           AC_MSG_WARN([--enable-opencv currently only works on windows])
2292     fi
2293   fi  
2294 fi
2295
2296
2297 dnl
2298 dnl  libsmbclient plugin
2299 dnl
2300 AC_ARG_ENABLE(smb,
2301   [  --enable-smb            smb input module (default enabled)])
2302 if test "${enable_smb}" != "no"; then
2303   AC_CHECK_HEADERS(libsmbclient.h,
2304     [ VLC_ADD_PLUGIN([access_smb])
2305       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2306     [ if test -n "${enable_smb}"; then
2307         AC_MSG_ERROR([cannot find libsmbclient headers])
2308      fi ])
2309   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2310     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], 1, [Define if samba has _SMBCCTX.close_fn]),,
2311     [#include <libsmbclient.h>])
2312 fi
2313
2314 dnl
2315 dnl  libdvbpsi ts demux/mux
2316 dnl
2317 AC_ARG_ENABLE(dvbpsi,
2318   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2319 if test "${enable_dvbpsi}" != "no"
2320 then
2321   AC_ARG_WITH(dvbpsi,
2322   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2323   AC_ARG_WITH(dvbpsi,
2324   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2325   case "${with_dvbpsi}" in
2326   ""|yes)
2327     if test -z "${with_dvbpsi_tree}"
2328     then
2329       AC_CHECK_HEADERS(dvbpsi/dr.h,
2330         [ VLC_ADD_PLUGIN([ts])
2331           if test "${enable_sout}" != "no"; then
2332             VLC_ADD_PLUGIN([mux_ts])
2333           fi
2334           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi]) ],
2335         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2336         [#if defined( HAVE_STDINT_H )
2337 #   include <stdint.h>
2338 #elif defined( HAVE_INTTYPES_H )
2339 #   include <inttypes.h>
2340 #endif
2341 #include <dvbpsi/dvbpsi.h>
2342 #include <dvbpsi/descriptor.h>
2343 #include <dvbpsi/pat.h>
2344 #include <dvbpsi/pmt.h>])
2345     else
2346       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2347       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2348       if test -z "${real_dvbpsi_tree}"
2349       then
2350         dnl  The given directory can't be found
2351         AC_MSG_RESULT(no)
2352         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2353       fi
2354       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2355       then
2356         dnl  Use a custom libdvbpsi
2357         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2358         VLC_ADD_BUILTINS([ts])
2359         if test "${enable_sout}" != "no"; then
2360           VLC_ADD_BUILTINS([mux_ts])
2361         fi
2362         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2363         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2364       else
2365         dnl  The given libdvbpsi wasn't built
2366         AC_MSG_RESULT(no)
2367         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2368       fi
2369     fi
2370   ;;
2371   no)
2372     dnl  Compile without dvbpsi
2373   ;;
2374   *)
2375     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2376     if test -z "${with_dvbpsi}"
2377     then
2378       LDFLAGS_test=""
2379       CPPFLAGS_test=""
2380     else
2381       LDFLAGS_test="-L${with_dvbpsi}/lib"
2382       CPPFLAGS_test="-I${with_dvbpsi}/include"
2383     fi
2384     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2385     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2386       VLC_ADD_PLUGIN([ts])
2387       if test "${enable_sout}" != "no"; then
2388         VLC_ADD_PLUGIN([mux_ts])
2389       fi
2390       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2391       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2392
2393     ],[
2394       if test -n "${enable_dvbpsi}"
2395       then
2396         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2397       fi
2398     ])
2399     CPPFLAGS="${CPPFLAGS_save}"
2400   ;;
2401   esac
2402   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2403     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2404   ], [], [${LIBS_ts}])
2405
2406 fi
2407
2408 dnl
2409 dnl  Video4Linux plugin
2410 dnl
2411 AC_ARG_ENABLE(v4l,
2412   [  --enable-v4l            Video4Linux input support (default disabled)])
2413 if test "${enable_v4l}" = "yes"
2414 then
2415   AC_ARG_WITH(v4l,
2416     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2417   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2418   then
2419     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2420   fi
2421
2422   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2423   AC_CHECK_HEADERS(linux/videodev.h, [
2424     VLC_ADD_PLUGIN([v4l])
2425   ],[])
2426   CPPFLAGS="${CPPFLAGS_save}"
2427 fi
2428
2429 dnl
2430 dnl  Video4Linux2 plugin
2431 dnl
2432 AC_ARG_ENABLE(v4l2,
2433   [  --enable-v4l2           Video4Linux2 input support (default disabled)])
2434 if test "${enable_v4l2}" = "yes"
2435 then
2436   AC_ARG_WITH(v4l2,
2437     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2438   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2439   then
2440     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2441   fi
2442
2443   AC_CHECK_HEADER(alsa/asoundlib.h, AC_CHECK_LIB(asound, main, have_v4l2_alsa="true", have_v4l2_alsa="false"),have_v4l2_alsa="false")
2444   if test "${have_v4l2_alsa}" = "true"
2445   then
2446     CFLAGS="${CFLAGS_save}"
2447     AC_TRY_COMPILE([#define ALSA_PCM_NEW_HW_PARAMS_API
2448                     #define ALSA_PCM_NEW_SW_PARAMS_API
2449                     #include <alsa/asoundlib.h>],
2450        [snd_pcm_hw_params_get_period_time(0,0,0);],
2451         AC_DEFINE(HAVE_ALSA_NEW_API, 1, Define if ALSA is at least rc4))
2452     VLC_ADD_LDFLAGS([v4l2],[-lasound -lm -ldl])
2453     AC_DEFINE(HAVE_ALSA, 1, Define if ALSA is present.)
2454   fi
2455
2456   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2457   AC_CHECK_HEADERS(linux/videodev2.h, [
2458     VLC_ADD_PLUGIN([v4l2])
2459   ],[])
2460   CPPFLAGS="${CPPFLAGS_save}"
2461 fi
2462
2463
2464 dnl
2465 dnl  special access module for Hauppauge PVR cards
2466 dnl
2467 AC_ARG_ENABLE(pvr,
2468   [  --enable-pvr            PVR cards access module (default disabled)])
2469 if test "${enable_pvr}" = "yes"
2470 then
2471   VLC_ADD_PLUGIN([pvr])
2472   AC_ARG_WITH(videodev2,
2473     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2474   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2475   then
2476     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2477   fi
2478     
2479
2480   AC_CACHE_CHECK([for new linux/videodev2.h],
2481       [new_linux_videodev2_h],
2482       [AC_TRY_COMPILE([
2483           #include <sys/types.h>
2484           #   ifdef VIDEODEV2_H_FILE
2485           #   include VIDEODEV2_H_FILE
2486           #   else
2487           #   include <linux/videodev2.h>
2488           #   endif
2489           ],
2490           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2491           new_linux_videodev2_h=yes,
2492           new_linux_videodev2_h=no)])
2493   if test "${new_linux_videodev2_h}" != "no"; then
2494     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2495   fi
2496 fi
2497
2498 dnl
2499 dnl  gnomeVFS access module
2500 dnl
2501 AC_ARG_ENABLE(gnomevfs,
2502   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2503 if test "${enable_gnomevfs}" = "yes" 
2504 then
2505   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2506     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2507     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2508     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2509     VLC_ADD_PLUGIN([access_gnomevfs]),
2510     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2511 fi
2512
2513 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2514 AC_ARG_ENABLE(libcdio,
2515   [  --enable-libcdio        CD input and control library support (default enabled)])
2516
2517
2518 have_libcdio=no
2519 have_libvcdinfo=no
2520 if test "${enable_libcdio}" != "no"
2521 then
2522   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2523      have_libcdio=yes
2524      AC_DEFINE(HAVE_LIBCDIO, 1, 
2525      [Define if you have libcdio 0.78.2 or greater installed]),
2526      [AC_MSG_WARN(CD Reading and information library not found)])
2527
2528   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2529      [have_libvcdinfo=yes
2530      AC_DEFINE(HAVE_VCDINFO, 1, 
2531      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2532      [AC_MSG_WARN(VCD information library not found)])
2533 fi
2534
2535 dnl
2536 dnl  VCDX and CDDAX modules
2537 dnl
2538 AC_ARG_ENABLE(cddax,
2539   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2540  
2541 AC_ARG_ENABLE(libcddb,
2542   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2543  
2544 if test "${enable_cddax}" = "yes"
2545 then
2546   if test "$have_libcdio" = "yes"
2547   then
2548     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2549     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2550     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2551     VLC_ADD_PLUGIN([cddax])
2552     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2553     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2554     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2555   else 
2556     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2557     HAVE_CDDAX=no
2558   fi
2559
2560   if test "$enable_libcddb" != "no"; then
2561     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2562       HAVE_LIBCDDB=yes 
2563       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2564       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2565       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2566       ],
2567       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2568       HAVE_LIBCDDB=no])
2569   fi
2570  
2571 fi
2572
2573 AC_ARG_ENABLE(vcdx,
2574   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2575  
2576 if test "${enable_vcdx}" = "yes"
2577 then
2578   if test "${have_libvcdinfo}" = "yes"
2579   then
2580     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2581     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2582   else 
2583     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2584     HAVE_VCDX=no
2585   fi
2586
2587   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2588    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2589     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2590     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2591     HAVE_VCDX=no])
2592
2593   if test "$have_libvcdinfo" = "yes"
2594   then
2595     AC_DEFINE(HAVE_VCDX, 1, 
2596     [Define for the VCD plugin using libcdio/libvcdinfo])
2597     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2598     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2599     VLC_ADD_PLUGIN([vcdx])
2600   else 
2601     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2602     HAVE_VCDX=no
2603   fi
2604 fi
2605
2606 dnl
2607 dnl  Built-in CD-DA and VCD module
2608 dnl
2609 AC_ARG_ENABLE(cdda,           
2610   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2611  
2612 AC_ARG_ENABLE(vcd,
2613   [  --enable-vcd            built-in VCD (default enabled)])
2614
2615 if test "${enable_vcd}" != "no"
2616 then
2617   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2618   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2619     AC_MSG_RESULT(yes)
2620     VLC_ADD_PLUGIN([vcd])
2621     VLC_ADD_PLUGIN([cdda])
2622   ],[
2623     AC_MSG_RESULT(no)
2624   ])
2625
2626   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2627   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2628     AC_MSG_RESULT(yes)
2629     VLC_ADD_PLUGIN([vcd])
2630     VLC_ADD_PLUGIN([cdda])
2631     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2632   ],[
2633     AC_MSG_RESULT(no)
2634   ])
2635
2636   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2637   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2638     AC_MSG_RESULT(yes)
2639     VLC_ADD_PLUGIN([vcd])
2640     VLC_ADD_PLUGIN([cdda])
2641     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2642   ],[
2643     AC_MSG_RESULT(no)
2644   ])
2645
2646   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2647   then
2648     VLC_ADD_PLUGIN([vcd])
2649     VLC_ADD_PLUGIN([cdda])
2650   fi
2651
2652   if test "${SYS}" = "darwin"
2653   then
2654     VLC_ADD_PLUGIN([vcd])
2655     VLC_ADD_PLUGIN([cdda])
2656     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2657     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2658   fi
2659
2660   if test "$enable_libcddb" != "no"; then
2661     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2662       HAVE_LIBCDDB=yes 
2663       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2664       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2665       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2666       ],:
2667       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2668       HAVE_LIBCDDB=no])
2669   fi
2670 fi
2671
2672 dnl
2673 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2674 dnl
2675 AC_ARG_ENABLE(dvb,
2676   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2677
2678 if test "${enable_dvb}" = "yes"
2679 then
2680   AC_ARG_WITH(dvb,
2681   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2682   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2683   then
2684     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2685   fi
2686   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2687   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2688     if test -z "${with_dvbpsi_tree}"
2689     then
2690       VLC_ADD_PLUGIN([dvb])
2691     else
2692       VLC_ADD_BUILTINS([dvb])
2693     fi
2694   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2695   CPPFLAGS="${CPPFLAGS_save}"
2696 fi
2697
2698 dnl
2699 dnl  Screen capture module
2700 dnl
2701 AC_ARG_ENABLE(screen,
2702   [  --enable-screen         Screen capture support (default enabled)])
2703 if test "${enable_screen}" != "no"; then
2704   if test "${SYS}" = "darwin"; then
2705     AC_CHECK_HEADERS(OpenGL/gl.h, [
2706       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2707         VLC_ADD_PLUGIN([screen])
2708         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2709       ])
2710     ])
2711   elif test "${SYS}" = "mingw32"; then
2712     VLC_ADD_PLUGIN([screen])
2713     VLC_ADD_LIBS([screen],[-lgdi32])
2714   elif test "${SYS}" = "mingwce"; then
2715     CPPFLAGS="${CPPFLAGS_save}"
2716   elif test "${SYS}" = "beos"; then
2717     VLC_ADD_PLUGIN([screen])
2718     VLC_ADD_CXXFLAGS([screen],[])
2719     VLC_ADD_LIBS([screen],[-lbe])
2720   else
2721     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2722     AC_CHECK_HEADERS(X11/Xlib.h, [
2723       VLC_ADD_PLUGIN([screen])
2724       VLC_ADD_LIBS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2725       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2726     ])
2727     CPPFLAGS="${CPPFLAGS_save}"
2728   fi
2729 fi
2730
2731 dnl
2732 dnl  ipv6 plugin - not for QNX yet
2733 dnl
2734 have_ipv6=no
2735 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2736   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2737 ])
2738
2739 AS_IF([test "${have_ipv6}" = "yes"], [
2740   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2741
2742
2743 AC_CHECK_FUNCS(inet_ntop,[
2744   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2745
2746
2747 dnl
2748 dnl  ogg demux plugin
2749 dnl
2750 AC_ARG_ENABLE(ogg,
2751   [  --enable-ogg            Ogg demux support (default enabled)])
2752 if test "${enable_ogg}" != "no"
2753 then
2754   AC_ARG_WITH(ogg-tree,
2755   [    --with-ogg-tree=PATH  ogg tree for static linking])
2756   if test -n "${with_ogg_tree}"
2757   then
2758     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2759     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2760     if test -z "${real_ogg_tree}"
2761     then
2762       dnl  The given directory can't be found
2763       AC_MSG_RESULT(no)
2764       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2765     fi
2766     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2767     then
2768       dnl  Use a custom ogg
2769       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2770       VLC_ADD_PLUGIN([ogg])
2771       if test "${enable_sout}" != "no"; then
2772         VLC_ADD_PLUGIN([mux_ogg])
2773       fi
2774       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2775       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2776     else
2777       dnl  The given ogg wasn't built
2778       AC_MSG_RESULT(no)
2779       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2780     fi
2781   else
2782     AC_CHECK_HEADERS(ogg/ogg.h, [
2783       AC_CHECK_LIB( ogg, oggpack_read, [
2784         VLC_ADD_PLUGIN([ogg])
2785         if test "${enable_sout}" != "no"; then
2786           VLC_ADD_PLUGIN([mux_ogg])
2787         fi
2788         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2789      ],[])
2790   fi
2791 fi
2792
2793 dnl
2794 dnl  matroska demux plugin
2795 dnl
2796 AC_ARG_ENABLE(mkv,
2797   [  --enable-mkv            Matroska demux support (default enabled)])
2798 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2799   AC_LANG_PUSH(C++)
2800   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2801     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2802     AC_EGREP_CPP(yes,
2803       [#include <ebml/EbmlVersion.h>
2804        #ifdef LIBEBML_VERSION
2805        #if LIBEBML_VERSION >= 0x000706
2806        yes
2807        #endif
2808        #endif],
2809       [AC_MSG_RESULT([yes])
2810         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2811           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2812           AC_EGREP_CPP(yes,
2813             [#include <matroska/KaxVersion.h>
2814              #ifdef LIBMATROSKA_VERSION
2815              #if LIBMATROSKA_VERSION >= 0x000705
2816              yes
2817              #endif
2818              #endif],
2819             [AC_MSG_RESULT([yes])
2820               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2821               VLC_ADD_CXXFLAGS([mkv],[])
2822               if test "${SYS}" = "darwin"; then
2823                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2824               fi
2825               AC_CHECK_LIB(ebml_pic, main, [
2826                 VLC_ADD_PLUGIN([mkv])
2827                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2828               ],
2829                 AC_CHECK_LIB(ebml, main, [
2830                   VLC_ADD_PLUGIN([mkv])
2831                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2832                 ]) 
2833               )
2834             ],
2835             [AC_MSG_RESULT([no])
2836               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2837           ])
2838         ])
2839       ],
2840       [AC_MSG_RESULT([no])
2841         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2842     ])
2843   ])
2844   AC_LANG_POP(C++)
2845 fi
2846
2847 dnl
2848 dnl  modplug demux plugin
2849 dnl
2850 AC_ARG_ENABLE(mod,
2851   [  --enable-mod            Mod demux support (default enabled)])
2852 if test "${enable_mod}" != "no"
2853 then
2854   AC_ARG_WITH(mod-tree,
2855   [    --with-mod-tree=PATH mod tree for static linking])
2856   if test -n "${with_mod_tree}"
2857   then
2858     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2859     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2860     if test -z "${real_mod_tree}"
2861     then
2862       dnl  The given directory can't be found
2863       AC_MSG_RESULT(no)
2864       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2865     fi
2866     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2867     then
2868       dnl  Use a custom mod
2869       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2870       VLC_ADD_PLUGIN([mod])
2871       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2872       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2873     else
2874       dnl  The given mod wasn't built
2875       AC_MSG_RESULT(no)
2876       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2877     fi
2878   else
2879     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2880       VLC_ADD_PLUGIN([mod])
2881       VLC_ADD_CXXFLAGS([mod],[])
2882       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2883   fi
2884 fi
2885
2886 dnl
2887 dnl  mpc demux plugin
2888 dnl
2889 AC_ARG_ENABLE(mpc,
2890   [  --enable-mpc            Mpc demux support (default enabled)])
2891 if test "${enable_mpc}" != "no"
2892 then
2893   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2894     VLC_ADD_PLUGIN([mpc])
2895     VLC_ADD_LIBS([mpc],[-lmpcdec])])
2896 fi
2897
2898 dnl
2899 dnl  game music emu demux plugin
2900 dnl
2901 AC_ARG_ENABLE(gme,
2902   [  --enable-gme            Game Music Emu demux support (default enabled)])
2903 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2904 then
2905   AC_LANG_PUSH(C++)
2906   AC_ARG_WITH(gme-tree,
2907   [    --with-gme-tree=PATH gme tree for static linking])
2908   if test -n "${with_gme_tree}"
2909   then
2910     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2911     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2912     if test -z "${real_gme_tree}"
2913     then
2914       dnl  The given directory can't be found
2915       AC_MSG_RESULT(no)
2916       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2917     fi
2918     if test -f "${real_gme_tree}/gme/libgme.a"
2919     then
2920       dnl  Use a custom gme
2921       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2922       VLC_ADD_PLUGIN([gme])
2923       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2924       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2925     else
2926       dnl  The given gme wasn't built
2927       AC_MSG_RESULT(no)
2928       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2929     fi
2930   else
2931       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2932   fi
2933   AC_LANG_POP(C++)
2934 fi
2935
2936 dnl
2937 dnl  Codec plugins
2938 dnl
2939
2940 AC_ARG_WITH(,[Codec plugins:])
2941
2942 dnl
2943 dnl  mad plugin
2944 dnl
2945 AC_ARG_ENABLE(mad,
2946   [  --enable-mad            libmad module (default enabled)])
2947 if test "${enable_mad}" != "no"
2948 then
2949   AC_ARG_WITH(mad,
2950     [    --with-mad=PATH       path to libmad],[],[])
2951   if test "${with_mad}" != "no" -a -n "${with_mad}"
2952   then
2953     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2954     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2955   fi
2956
2957   AC_ARG_WITH(mad-tree,
2958     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2959   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2960   then
2961     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2962     if test -z "${real_mad_tree}"
2963     then
2964       dnl  The given directory can't be found
2965       AC_MSG_RESULT(no)
2966       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2967     fi
2968     dnl  Use a custom libmad
2969     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2970     if test -f ${real_mad_tree}/mad.h
2971     then
2972       AC_MSG_RESULT(yes)
2973       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2974       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2975       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2976       AC_CHECK_LIB(mad, mad_bit_init, [
2977         VLC_ADD_BUILTINS([mpgatofixed32])
2978         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2979         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2980       ],[])
2981       LDFLAGS="${LDFLAGS_save}"
2982     else
2983       AC_MSG_RESULT(no)
2984       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2985     fi
2986   else
2987     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2988     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2989     AC_CHECK_HEADERS(mad.h, ,
2990       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2991     AC_CHECK_LIB(mad, mad_bit_init, [
2992       VLC_ADD_PLUGIN([mpgatofixed32])
2993       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2994       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2995     CPPFLAGS="${CPPFLAGS_save}"
2996     LDFLAGS="${LDFLAGS_save}"
2997   fi
2998 fi
2999
3000 dnl
3001 dnl   libid3tag support (FIXME!!! doesn't work with new input)
3002 dnl
3003 AC_ARG_ENABLE( id3tag,
3004   [  --disable-id3tag id3tag metadata reader plugin (default enabled)])
3005 AS_IF([test "${enable_id3tag}" != "no"], [
3006   AC_CHECK_HEADERS(id3tag.h, [
3007     AC_CHECK_HEADERS(zlib.h, [
3008       VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
3009       VLC_ADD_PLUGIN([id3tag])
3010     ])
3011   ])
3012 ])
3013
3014 dnl
3015 dnl  ffmpeg decoder/demuxer plugin
3016 dnl
3017 dnl we try to find ffmpeg using : 1- given tree, 2- pkg-config
3018 dnl                               3- default place,
3019
3020 AC_ARG_ENABLE(ffmpeg,
3021 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
3022 if test "${enable_ffmpeg}" != "no"
3023 then
3024
3025 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
3026
3027  AC_ARG_WITH(ffmpeg-mp3lame,
3028    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
3029    [
3030      if test "$with_ffmpeg_mp3lame" = "yes";    then
3031         VLC_ADD_LIBS([ffmpeg],[-lmp3lame])
3032      fi])
3033
3034  AC_ARG_WITH(ffmpeg-faac,
3035    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
3036    [
3037      if test "$with_ffmpeg_faac" = "yes"; then
3038         VLC_ADD_LIBS([ffmpeg],[-lfaac])
3039      fi])
3040
3041  AC_ARG_WITH(ffmpeg-dts,
3042    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
3043    [
3044      if test "$with_ffmpeg_dts" = "yes"; then
3045              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
3046              AC_CHECK_LIB(dts_pic, dts_free, 
3047                [ VLC_ADD_LIBS([ffmpeg],[-ldts_pic]) ],
3048                [ VLC_ADD_LIBS([ffmpeg],[-ldts]) ])
3049              LDFLAGS="${LDFLAGS_save}"
3050      fi])
3051
3052  AC_ARG_WITH(ffmpeg-vorbis,
3053    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
3054    [
3055      if test "$with_ffmpeg_vorbis" = "yes"; then
3056         VLC_ADD_LIBS([ffmpeg],[-lvorbisenc -lvorbis])
3057      fi])
3058
3059  AC_ARG_WITH(ffmpeg-theora,
3060    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
3061    [
3062      if test "$with_ffmpeg_theora" = "yes"; then
3063         VLC_ADD_LIBS([ffmpeg],[-ltheora])
3064      fi])
3065
3066  AC_ARG_WITH(ffmpeg-ogg,
3067    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
3068    [
3069      if test "$with_ffmpeg_ogg" = "yes"; then
3070         VLC_ADD_LIBS([ffmpeg],[-logg])
3071      fi])
3072
3073  AC_ARG_WITH(ffmpeg-zlib,
3074    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
3075    [
3076      if test "$with_ffmpeg_zlib" = "yes"; then
3077         VLC_ADD_LIBS([ffmpeg],[-lz])
3078      fi])
3079
3080  AC_ARG_WITH(ffmpeg-amrnb,
3081    [    --with-ffmpeg-amrnb specify if ffmpeg has been compiled with libamrnb support],
3082    [
3083      if test "$with_ffmpeg_amrnb" = "yes";      then
3084         VLC_ADD_LIBS([ffmpeg],[-lamrnb])
3085      fi])
3086
3087  AC_ARG_WITH(ffmpeg-amrwb,
3088    [    --with-ffmpeg-amrwb specify if ffmpeg has been compiled with libamrwb support],
3089    [
3090      if test "$with_ffmpeg_amrwb" = "yes";      then
3091         VLC_ADD_LIBS([ffmpeg],[-lamrwb])
3092      fi])
3093
3094  AC_ARG_WITH(ffmpeg-x264,
3095    [    --with-ffmpeg-x264 specify if ffmpeg has been compiled with libx264 support],
3096    [
3097      if test "$with_ffmpeg_x264" = "yes";       then
3098         VLC_ADD_LIBS([ffmpeg],[-lx264])
3099      fi])
3100
3101  AC_ARG_WITH(ffmpeg-a52,
3102    [    --with-ffmpeg-a52 specify if ffmpeg has been compiled with liba52 support],
3103    [
3104      if test "$with_ffmpeg_a52" = "yes";        then
3105         VLC_ADD_LIBS([ffmpeg],[-la52])
3106      fi])
3107
3108  dnl
3109  dnl test for --with-ffmpeg-tree
3110  dnl
3111  AC_ARG_WITH(ffmpeg-tree,
3112    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
3113
3114  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3115    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
3116    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3117    if test -z "${real_ffmpeg_tree}"; then
3118      dnl  The given directory can't be found
3119      AC_MSG_RESULT(no)
3120      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3121    fi
3122    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
3123      dnl  The given libavcodec wasn't built
3124      AC_MSG_RESULT(no)
3125      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
3126    fi
3127    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
3128      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
3129        VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])   
3130      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
3131         VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
3132         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
3133      else
3134        dnl  The given libavcodec wasn't built with --enable-postproc
3135        AC_MSG_RESULT(no)
3136        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-postproc])
3137      fi
3138    fi
3139    dnl  Use a custom libffmpeg
3140    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
3141
3142    dnl Use pkg-config to look for the ldflags in libav*-uninstalled.pc
3143    PKG_CONFIG_PATH_save="$PKG_CONFIG_PATH"
3144    PKG_CONFIG_LIBDIR_save="$PKG_CONFIG_LIBDIR"
3145    export PKG_CONFIG_PATH=""
3146    export PKG_CONFIG_LIBDIR="${real_ffmpeg_tree}"
3147    VLC_SAVE_FLAGS
3148
3149    PKG_CHECK_MODULES( [FFMPEG],[libavformat libavcodec libpostproc], [
3150         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher], ${FFMPEG_CFLAGS})
3151         VLC_ADD_LIBS([ffmpeg stream_out_switcher], ${FFMPEG_LIBS})]
3152         AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3153       )
3154    AS_IF([ test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"],[
3155      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
3156      PKG_CHECK_MODULES( [SWSCALE],[libswscale], [
3157      VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
3158      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[${SWSCALE_CFLAGS}])])
3159      ])
3160    CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
3161    CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
3162    
3163    AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3164    AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3165    AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3166    AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])
3167
3168    VLC_RESTORE_FLAGS
3169    AS_IF([test -n "${PKG_CONFIG_PATH_save}"],[
3170          export PKG_CONFIG_PATH="${PKG_CONFIG_PATH_save}"
3171    ],[
3172         unset PKG_CONFIG_PATH
3173    ])
3174    AS_IF([test -n "${PKG_CONFIG_LIBDIR_save}"],[
3175         export PKG_CONFIG_LIBDIR="${PKG_CONFIG_LIBDIR_save}"
3176    ],[
3177         unset PKG_CONFIG_LIBDIR
3178    ])
3179
3180    VLC_ADD_BUILTINS([ffmpeg])
3181    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
3182      VLC_ADD_BUILTINS([stream_out_switcher])
3183    fi
3184
3185
3186 else
3187
3188
3189 dnl Trying with pkg-config
3190    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
3191     [
3192      VLC_SAVE_FLAGS
3193      CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS}"
3194      CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS}"
3195      AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3196      AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3197      AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3198      dnl newer ffmpeg have a separate libpostproc
3199      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
3200        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
3201        VLC_ADD_LIBS([ffmpeg],[${POSTPROC_LIBS}]) 
3202        ],[ true ])
3203      CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3204      CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3205      AC_CHECK_HEADERS(postproc/postprocess.h)
3206      if test "${SYS}" = "darwin"; then
3207         VLC_ADD_BUILTINS([ffmpeg])
3208      else
3209         VLC_ADD_PLUGIN([ffmpeg])
3210      fi
3211      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3212         if test "${SYS}" = "darwin"; then
3213             VLC_ADD_BUILTINS([stream_out_switcher])
3214         else
3215             VLC_ADD_PLUGIN([stream_out_switcher])
3216         fi
3217      fi
3218      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
3219      VLC_ADD_LIBS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
3220
3221      dnl even newer ffmpeg has a libswscale
3222      PKG_CHECK_MODULES(SWSCALE,[libswscale],[
3223        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}])
3224        VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
3225        AC_CHECK_LIB(swscale, sws_getContext,
3226          [AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])],[],[-lavutil -lm])
3227        ],[ true ])
3228      VLC_RESTORE_FLAGS
3229     ],[
3230
3231     dnl
3232     dnl last chance: at the default place
3233     dnl
3234       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
3235       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
3236       AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
3237       AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
3238       AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
3239       AC_CHECK_HEADERS(postproc/postprocess.h)
3240
3241       AC_CHECK_LIB(avutil, av_crc_init, [
3242         VLC_ADD_LIBS([ffmpeg],[-lavutil])
3243         LDAVUTIL="-lavutil"])
3244
3245       AC_CHECK_LIB(avcodec, avcodec_init, [
3246         VLC_ADD_BUILTINS([ffmpeg])
3247         VLC_ADD_LIBS([ffmpeg],[-lavcodec])
3248         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3249             VLC_ADD_BUILTINS([stream_out_switcher])
3250         fi],
3251          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
3252
3253       AC_CHECK_LIB(postproc, pp_postprocess, [
3254         VLC_ADD_LIBS([ffmpeg],[-lpostproc])],
3255       AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-postproc.]),
3256         [$LDAVUTIL])
3257
3258       AC_CHECK_LIB(avformat, av_open_input_stream, [
3259         VLC_ADD_LIBS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
3260       LDFLAGS="${LDFLAGS_save}"
3261       CPPFLAGS="${CPPFLAGS_save}"
3262
3263       AC_CHECK_LIB(swscale, sws_getContext, [
3264         AC_CHECK_HEADERS(ffmpeg/swscale.h libswscale/swscale.h)
3265         VLC_ADD_LIBS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
3266       LDFLAGS="${LDFLAGS_save}"
3267       CPPFLAGS="${CPPFLAGS_save}"
3268     ])
3269   fi
3270 fi
3271
3272 dnl
3273 dnl  ffmpegaltivec plugin
3274 dnl
3275 AC_ARG_ENABLE(ffmpegaltivec,
3276 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
3277 if test "${enable_ffmpegaltivec}" = "yes"
3278 then
3279   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3280     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
3281     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3282     if test -z "${real_ffmpeg_tree}"; then
3283       dnl  The given directory can't be found
3284       AC_MSG_RESULT(no)
3285       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3286     fi
3287     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3288       dnl  The given libavcodecaltivec wasn't built
3289       AC_MSG_RESULT(no)
3290       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
3291     fi
3292     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3293       dnl  The given libavcodecaltivec wasn't built with --enable-postproc
3294       AC_MSG_RESULT(no)
3295       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-postproc])
3296     fi
3297     dnl  Use a custom libffmpeg
3298     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
3299     VLC_ADD_BUILTINS([ffmpegaltivec])
3300     VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
3301     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
3302     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3303
3304     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
3305       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3306       VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
3307       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
3308     fi
3309     VLC_ADD_LIBS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
3310     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3311   fi
3312 fi
3313
3314 dnl
3315 dnl  faad decoder plugin
3316 dnl
3317 AC_ARG_ENABLE(faad,
3318 [  --enable-faad           faad codec (default disabled)])
3319 if test "${enable_faad}" = "yes"
3320 then
3321   AC_ARG_WITH(faad-tree,
3322   [    --with-faad-tree=PATH faad tree for static linking])
3323   if test -n "${with_faad_tree}"
3324   then
3325     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3326     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3327     if test -z "${real_faad_tree}"
3328     then
3329       dnl  The given directory can't be found
3330       AC_MSG_RESULT(no)
3331       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3332     fi
3333     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3334     then
3335       dnl  Use a custom faad
3336       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3337       VLC_ADD_BUILTINS([faad])
3338       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3339       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3340     else
3341       dnl  The given libfaad wasn't built
3342       AC_MSG_RESULT(no)
3343       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3344     fi
3345   else
3346     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3347     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3348     AC_CHECK_HEADERS(faad.h, ,
3349       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3350     AC_CHECK_LIB(faad, faacDecOpen, [
3351       VLC_ADD_PLUGIN([faad])
3352       VLC_ADD_LIBS([faad],[-lfaad]) ],
3353       AC_CHECK_LIB(faad, NeAACDecOpen, [
3354         VLC_ADD_PLUGIN([faad])
3355         VLC_ADD_LIBS([faad],[-lfaad]) ],
3356         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3357     LDFLAGS="${LDFLAGS_save}"
3358     CPPFLAGS="${CPPFLAGS_save}"
3359   fi
3360 fi
3361
3362 dnl
3363 dnl twolame encoder plugin
3364 dnl
3365 AC_ARG_ENABLE(twolame,
3366 [  --enable-twolame        twolame codec (default disabled)])
3367 if test "${enable_twolame}" = "yes"
3368 then
3369   AC_ARG_WITH(twolame-tree,
3370   [    --with-twolame-tree=PATH twolame tree for static linking])
3371   if test -n "${with_twolame_tree}"
3372   then
3373     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3374     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3375     if test -z "${real_twolame_tree}"
3376     then
3377       dnl  The given directory can't be found
3378       AC_MSG_RESULT(no)
3379       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3380     fi
3381     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3382     then
3383       dnl  Use a custom twolame
3384       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3385       VLC_ADD_BUILTINS([twolame])
3386       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3387       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3388     else
3389       dnl  The given libtwolame wasn't built
3390       AC_MSG_RESULT(no)
3391       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3392     fi
3393   else
3394     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3395     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3396     AC_CHECK_HEADERS(twolame.h, ,
3397       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3398     AC_CHECK_LIB(twolame, twolame_init, [
3399       VLC_ADD_PLUGIN([twolame])
3400       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3401       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3402         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3403     LDFLAGS="${LDFLAGS_save}"  
3404     CPPFLAGS="${CPPFLAGS_save}"
3405   fi
3406 fi
3407
3408 dnl
3409 dnl  QuickTime plugin
3410 dnl
3411 AC_ARG_ENABLE(quicktime,
3412   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3413 if test "${enable_quicktime}" != "no" &&
3414   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3415 then
3416   if test "${SYS}" = "mingw32"; then
3417     VLC_ADD_BUILTINS([quicktime])
3418   else
3419   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3420     [ VLC_ADD_BUILTINS([quicktime])
3421       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3422     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3423   fi
3424 fi
3425
3426 dnl
3427 dnl  Real plugin
3428 dnl
3429 AC_ARG_ENABLE(real,
3430   [  --enable-real           Real audio module (default disabled)])
3431 if test "${enable_real}" = "yes"; then
3432   VLC_ADD_PLUGIN([realaudio])
3433 fi
3434
3435 dnl
3436 dnl  Real RTSP plugin
3437 dnl
3438 AC_ARG_ENABLE(realrtsp,
3439   [  --enable-realrtsp       Real RTSP module (default disabled)])
3440 if test "${enable_realrtsp}" = "yes"; then
3441   VLC_ADD_PLUGIN([access_realrtsp])
3442 fi
3443
3444 dnl
3445 dnl MP4 module
3446 dnl
3447 AC_CHECK_HEADERS(zlib.h, [
3448   VLC_ADD_LIBS([mp4 skins2 sap mkv gme],[-lz])
3449 ] )
3450
3451 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3452   VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3453 ] )
3454
3455 dnl
3456 dnl skins2 module
3457 dnl
3458 AC_ARG_ENABLE(libtar,
3459   [  --enable-libtar support for skins2 (default enabled)])
3460
3461 AS_IF([test "${enable_libtar}" != "no"],[
3462   AC_CHECK_HEADERS(libtar.h, [
3463     VLC_ADD_LIBS([skins2],[-ltar])
3464   ] )
3465 ])
3466
3467 dnl
3468 dnl A52/AC3 decoder plugin
3469 dnl
3470 AC_ARG_ENABLE(a52,
3471   [  --enable-a52            A/52 support with liba52 (default enabled)])
3472 if test "${enable_a52}" != "no"
3473 then
3474   AC_ARG_WITH(a52,
3475     [    --with-a52=PATH       a52 headers and libraries])
3476   AC_ARG_WITH(a52-tree,
3477     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3478   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3479   then
3480     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3481     if test -z "${real_a52_tree}"
3482     then
3483       dnl  The given directory can't be found
3484       AC_MSG_RESULT(no)
3485       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3486     fi
3487     dnl  Use a custom a52dec
3488     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3489     if test -f ${real_a52_tree}/include/a52.h
3490     then
3491       AC_MSG_RESULT(yes)
3492       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3493       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3494       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3495       AC_CHECK_LIB(a52, a52_free, [
3496         VLC_ADD_BUILTINS([a52tofloat32])
3497         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3498         VLC_ADD_LIBS([a52tofloat32],[-la52])
3499         ],[
3500         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3501         then
3502           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3503         else
3504           AC_MSG_ERROR([the specified tree hasn't been compiled])
3505         fi
3506       ])
3507       LDFLAGS="${LDFLAGS_save}"
3508     else
3509       AC_MSG_RESULT(no)
3510       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3511     fi
3512   else
3513     if test -z "${with_a52}"
3514     then
3515       LDFLAGS_test=""
3516       CPPFLAGS_test=""
3517     else
3518       LDFLAGS_test="-L${with_a52}/lib"
3519       CPPFLAGS_test="-I${with_a52}/include"
3520     fi
3521     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3522     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3523     AC_CHECK_HEADERS(a52dec/a52.h, [
3524       AC_CHECK_LIB(a52, a52_free, [
3525         VLC_ADD_PLUGIN([a52tofloat32])
3526         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3527         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3528       ],[
3529         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3530         ])
3531     ],[
3532       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3533     ])
3534     CPPFLAGS="${CPPFLAGS_save}"
3535     LDFLAGS="${LDFLAGS_save}"
3536   fi
3537 fi
3538
3539 AC_ARG_WITH(a52-fixed,
3540       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3541       [
3542         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3543
3544 dnl
3545 dnl DTS Coherent Acoustics decoder plugin
3546 dnl
3547 AS_IF([test "x${enable_dts}" != "x"], [
3548   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3549 ])
3550 AS_IF([test "x${with_dts_tree}" != "x"], [
3551   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3552 ])
3553
3554 AC_ARG_ENABLE(dca,
3555   [  --enable-dca            DTS Coherent Acoustics support with libdca (default enabled)])
3556 AS_IF([test "${enable_dca}" != "no"], [
3557   AC_ARG_WITH(dca-tree,
3558     [    --with-dca-tree=PATH  libdca tree for static linking],,
3559     [with_dca_tree="no"])
3560   AS_IF([test "${with_dca_tree}" != "no"], [
3561     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3562     AS_IF([test -z "${real_dca_tree}"], [
3563       dnl  The given directory can't be found
3564       AC_MSG_RESULT(no)
3565       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3566     ])
3567     dnl  Use a custom libdca
3568     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3569     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3570       AC_MSG_RESULT(yes)
3571       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3572       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3573         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3574       ], [
3575         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3576       ])
3577     ], [
3578       AC_MSG_RESULT(no)
3579       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3580     ])
3581   ], [
3582     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3583       VLC_ADD_PLUGIN([dtstofloat32])
3584       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3585       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3586     ], [
3587       AS_IF([test "x${enable_dca}" != "x"], [
3588         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3589       ])
3590     ])
3591   ])
3592 ])
3593
3594 dnl
3595 dnl  Flac plugin
3596 dnl
3597 AC_ARG_ENABLE(flac,
3598   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3599 if test "${enable_flac}" = "yes"
3600 then
3601   AC_ARG_WITH(flac-tree,
3602   [    --with-flac-tree=PATH flac tree for static linking])
3603   if test -n "${with_flac_tree}"
3604   then
3605     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3606     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3607     if test -z "${real_flac_tree}"
3608     then
3609       dnl  The given directory can't be found
3610       AC_MSG_RESULT(no)
3611       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3612     fi
3613     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3614     then
3615       dnl  Use a custom flac
3616       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3617       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3618       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3619       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3620     else
3621       dnl  The given flac wasn't built
3622       AC_MSG_RESULT(no)
3623       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3624     fi
3625   else
3626     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3627       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3628      ],[])
3629   fi
3630 fi
3631
3632 dnl
3633 dnl  Libmpeg2 plugin
3634 dnl
3635 AC_ARG_ENABLE(libmpeg2,
3636   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3637 if test "${enable_libmpeg2}" != "no"
3638 then
3639   AC_ARG_WITH(libmpeg2-tree,
3640   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3641   if test -n "${with_libmpeg2_tree}"
3642   then
3643     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3644     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3645     if test -z "${real_libmpeg2_tree}"
3646     then
3647       dnl  The given directory can't be found
3648       AC_MSG_RESULT(no)
3649       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3650     fi
3651     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3652     then
3653       dnl  Use a custom libmpeg2
3654       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3655       VLC_ADD_BUILTINS([libmpeg2])
3656       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3657       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3658       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3659     else
3660       dnl  The given libmpeg2 wasn't built
3661       AC_MSG_RESULT(no)
3662       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3663     fi
3664   else
3665     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3666       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3667       AC_EGREP_CPP(yes,
3668         [#include <mpeg2dec/mpeg2.h>
3669          #ifdef MPEG2_RELEASE
3670          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3671          yes
3672          #endif
3673          #endif],
3674         [AC_MSG_RESULT([yes])
3675           VLC_ADD_PLUGIN([libmpeg2])
3676           VLC_ADD_LIBS([libmpeg2],[-lmpeg2])],
3677         [AC_MSG_RESULT([no])
3678           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3679
3680       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3681     )
3682   fi
3683 fi
3684
3685 dnl
3686 dnl  Vorbis plugin
3687 dnl
3688 AC_ARG_ENABLE(vorbis,
3689   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3690 if test "${enable_vorbis}" != "no"
3691 then
3692   AC_ARG_WITH(vorbis-tree,
3693   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3694   if test -n "${with_vorbis_tree}"
3695   then
3696     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3697     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3698     if test -z "${real_vorbis_tree}"
3699     then
3700       dnl  The given directory can't be found
3701       AC_MSG_RESULT(no)
3702       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3703     fi
3704     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3705     then
3706       dnl  Use a custom vorbis 
3707       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3708       VLC_ADD_PLUGIN([vorbis])
3709       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3710       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3711     else
3712       dnl  The given vorbis wasn't built
3713       AC_MSG_RESULT(no)
3714       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3715     fi
3716   else
3717     AC_CHECK_HEADERS(vorbis/codec.h, [
3718       VLC_ADD_PLUGIN([vorbis])
3719       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3720
3721     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3722       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3723   fi
3724 fi
3725
3726 dnl
3727 dnl  Tremor plugin
3728 dnl
3729 AC_ARG_ENABLE(tremor,
3730   [  --enable-tremor         Tremor decoder support (default disabled)])
3731 if test "${enable_tremor}" = "yes"
3732 then
3733   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3734     VLC_ADD_PLUGIN([tremor])
3735     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3736    ],[])
3737 fi
3738
3739 dnl
3740 dnl  Speex plugin
3741 dnl
3742 AC_ARG_ENABLE(speex,
3743   [  --enable-speex          Speex decoder support (default enabled)])
3744 if test "${enable_speex}" != "no"
3745 then
3746   AC_ARG_WITH(speex-tree,
3747   [    --with-speex-tree=PATH speex tree for static linking])
3748   if test -n "${with_speex_tree}"
3749   then
3750     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3751     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3752     if test -z "${real_speex_tree}"
3753     then
3754       dnl  The given directory can't be found
3755       AC_MSG_RESULT(no)
3756       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3757     fi
3758     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3759     then
3760       dnl  Use a custom speex
3761       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3762       VLC_ADD_PLUGIN([speex])
3763       VLC_ADD_LIBS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3764       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3765     else
3766       dnl  The given speex wasn't built
3767       AC_MSG_RESULT(no)
3768       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3769     fi
3770   else
3771     AC_CHECK_HEADERS(speex/speex.h, [
3772       LDFLAGS="${LDFLAGS_save} ${LIBS_speex}"
3773       AC_CHECK_LIB(speex, speex_decode_int, [
3774         VLC_ADD_PLUGIN([speex])
3775         VLC_ADD_LIBS([speex],[-lspeex]) ],
3776         [ AC_MSG_RESULT([no])
3777           AC_MSG_WARN([Your libspeex is too old, please get the development
3778                        version.]) ],[])
3779       LDFLAGS="${LDFLAGS_save}"
3780       ],[])
3781   fi
3782 fi
3783
3784 dnl
3785 dnl  tarkin decoder plugin
3786 dnl
3787 AC_ARG_ENABLE(tarkin,
3788 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3789 if test "${enable_tarkin}" = "yes"
3790 then
3791   AC_ARG_WITH(tarkin-tree,
3792   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3793   if test -n "${with_tarkin_tree}"
3794   then
3795     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3796     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3797     if test -f "${real_tarkin_tree}/tarkin.o"
3798     then
3799       VLC_ADD_BUILTINS([tarkin])
3800       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3801       VLC_ADD_LIBS([tarkin],[${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])
3802       AC_MSG_RESULT(yes)
3803     else
3804       dnl  The given tarkin tree wasn't built
3805       AC_MSG_RESULT(no)
3806       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3807                     make sure you compiled tarkin in ${with_tarkin_tree}])
3808     fi
3809   fi
3810 fi
3811
3812 dnl
3813 dnl  theora decoder plugin
3814 dnl
3815 AC_ARG_ENABLE(theora,
3816 [  --enable-theora         experimental theora codec (default disabled)])
3817 if test "${enable_theora}" = "yes"
3818 then
3819   AC_CHECK_HEADERS(theora/theora.h, [
3820     AC_CHECK_LIB(theora, theora_granule_time, [
3821       VLC_ADD_PLUGIN([theora])
3822       theora_libs="-ltheora -logg"
3823       VLC_ADD_LIBS([theora],[${theora_libs}]) ],[
3824       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3825 You also need to check that you have a libogg posterior to the 1.0 release.])],
3826       [-logg])
3827   ])
3828 fi
3829
3830 dnl
3831 dnl  dirac decoder plugin
3832 dnl
3833 AC_ARG_ENABLE(dirac,
3834 [  --enable-dirac          experimental dirac codec (default disabled)])
3835 if test "${enable_dirac}" = "yes"; then
3836   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.9.0], [
3837       VLC_ADD_PLUGIN([dirac])
3838       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3839       VLC_ADD_LIBS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3840       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3841   ])
3842 fi
3843
3844 dnl
3845 dnl  PNG decoder module
3846 dnl
3847 AC_ARG_ENABLE(png,
3848   [  --enable-png            PNG support (default enabled)])
3849 if test "${enable_png}" != "no"; then
3850 AC_CHECK_HEADERS(png.h, [
3851   LDFLAGS="${LDFLAGS_save} -lz"
3852   AC_CHECK_LIB(png, png_set_rows, [
3853     VLC_ADD_LIBS([png],[-lpng -lz])
3854     VLC_ADD_PLUGIN([png])
3855     VLC_ADD_PLUGIN([osdmenu])
3856     VLC_ADD_PLUGIN([osd_parser])
3857     AC_DEFINE(HAVE_LIBPNG, 1, [Define if you have the PNG library: libpng])],
3858     [],[-lz])
3859     LDFLAGS="${LDFLAGS_save}"
3860   ])
3861 fi
3862 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3863
3864 dnl
3865 dnl H264 encoder plugin (using libx264)
3866 dnl
3867 AC_ARG_ENABLE(x264,
3868   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3869 if test "${enable_x264}" != "no"; then
3870   AC_ARG_WITH(x264-tree,
3871     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3872   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3873   then
3874     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3875     if test -z "${real_x264_tree}"
3876     then
3877       dnl  The given directory can't be found
3878       AC_MSG_RESULT(no)
3879       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3880     fi
3881     dnl  Use a custom libx264
3882     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3883     if test -f ${real_x264_tree}/x264.h
3884     then
3885       AC_MSG_RESULT(yes)
3886       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3887       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3888       PKG_CHECK_MODULES(X264,x264, [
3889         VLC_ADD_PLUGIN([x264])
3890         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3891         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3892       ],[
3893         AC_MSG_ERROR([the specified tree hasn't been compiled])
3894       ])
3895       LDFLAGS="${LDFLAGS_save}"
3896     else
3897       AC_MSG_RESULT(no)
3898       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3899     fi
3900   else
3901       PKG_CHECK_MODULES(X264,x264, [
3902         VLC_ADD_PLUGIN([x264])
3903         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3904         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3905       ],[
3906         if test "${enable_x264}" = "yes"; then
3907             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3908           fi
3909       ])
3910     LDFLAGS="${LDFLAGS_save}"
3911   fi
3912 fi
3913
3914 dnl
3915 dnl libfluidsynth (MIDI synthetizer) plugin
3916 dnl
3917 AC_ARG_ENABLE(fluidsynth,
3918   [  --enable-fluidsynth     MIDI synthesisr with libfluidsynth (default enabled)])
3919 AS_IF([test "x${enable_fluidsynth}" != "xno"], [
3920   PKG_CHECK_MODULES(FLUIDSYNTH, fluidsynth, [
3921     VLC_ADD_PLUGIN(fluidsynth)
3922     VLC_ADD_CFLAGS(fluidsynth, [${FLUIDSYNTH_CFLAGS}])
3923     VLC_ADD_LIBS(fluidsynth, [${FLUIDSYNTH_LIBS}])
3924   ], [
3925     AS_IF([test "x${enable_fluidsynth}" != "x"], [
3926       AC_MSG_ERROR([${FLUIDSYNTH_PKG_ERRORS}])
3927     ])
3928   ])
3929 ])
3930
3931 dnl
3932 dnl Teletext Modules
3933 dnl vbi decoder plugin (using libzbvi)
3934 dnl telx module
3935 dnl uncompatible
3936 dnl
3937 AC_ARG_ENABLE(zvbi,
3938   [  --enable-zvbi           VBI (inc. Teletext) decoding support with libzvbi (default enabled)])
3939 AC_ARG_ENABLE(telx,
3940   [  --enable-telx           Teletext decoding module (conflicting with zvbi) (default disabled)])
3941
3942 AS_IF( [test "${enable_zvbi}" != "no"],[
3943   AS_IF( [test "${enable_telx}" = "yes"],[
3944     AC_MSG_ERROR([The zvbi and telx modules are uncompatibles. Disable the other if you enable one.])
3945   ],[
3946     PKG_CHECK_MODULES(ZVBI,
3947         zvbi-0.2 >= 0.2.25,
3948         [
3949           VLC_ADD_LIBS([zvbi],[$ZVBI_LIBS])
3950           VLC_ADD_CFLAGS([zvbi],[$ZVBI_CFLAGS])
3951           VLC_ADD_PLUGIN([zvbi])
3952           AC_DEFINE(ZVBI_COMPILED, 1, [Define if the zvbi module is built]) 
3953         ],[
3954           AC_MSG_WARN(ZVBI library not found. Enabling the telx module instead)
3955           enable_telx="yes"
3956         ])
3957     ])  
3958   ])
3959 AS_IF( [test "${enable_telx}" = "yes"],[
3960   VLC_ADD_PLUGIN([telx])
3961   ])
3962
3963 dnl
3964 dnl asa/csri subtitle rendering module
3965 dnl
3966 AC_ARG_ENABLE(csri,
3967   [  --enable-csri          Subtitle support using CSRI / asa (default disabled)])
3968 AS_IF( [test "${enable_csri}" = "yes"], [
3969   PKG_CHECK_MODULES(CSRI,
3970       csri >= 0.1.0,
3971       [
3972         VLC_ADD_LDFLAGS([csri],[$CSRI_LIBS])
3973         VLC_ADD_CFLAGS([csri],[$CSRI_CFLAGS])
3974         VLC_ADD_PLUGIN([csri])
3975       ],[
3976         AC_MSG_WARN([CSRI helper library not found])
3977       ])
3978   ])
3979
3980 dnl
3981 dnl asa demuxer
3982 dnl
3983 AC_ARG_ENABLE(asademux,
3984   [  --enable-asademux      asa subtitle demuxing (default disabled)])
3985 AS_IF( [test "${enable_asademux}" = "yes"], [
3986   PKG_CHECK_MODULES(PCRE,
3987       libpcre >= 6.5,
3988       [
3989         VLC_ADD_LDFLAGS([asademux],[$PCRE_LIBS])
3990         VLC_ADD_CFLAGS([asademux],[$PCRE_CFLAGS])
3991         VLC_ADD_PLUGIN([asademux])
3992       ],[
3993         AC_MSG_WARN([PCRE library not found (required for asademux)])
3994       ])
3995   ])
3996
3997 dnl
3998 dnl  CMML plugin
3999 dnl
4000 AC_ARG_ENABLE(cmml,
4001   [  --enable-cmml           CMML support (default enabled)])
4002 if test "${enable_cmml}" != "no"
4003 then
4004   VLC_ADD_PLUGIN([cmml])
4005 fi
4006
4007 dnl
4008 dnl  kate decoder plugin
4009 dnl
4010 AC_ARG_ENABLE(kate,
4011 [  --enable-kate           kate codec (default enabled)])
4012 AS_IF([test "${enable_kate}" != "no"], [
4013   PKG_CHECK_MODULES(KATE,[kate >= 0.1.1], [
4014       VLC_ADD_PLUGIN([kate])
4015       VLC_ADD_CFLAGS([kate],[$KATE_CFLAGS])
4016       VLC_ADD_LIBS([kate],[$KATE_LIBS]) ],[
4017         AC_CHECK_HEADERS(kate/kate.h, [
4018           AC_CHECK_LIB(kate, kate_decode_init, [
4019             VLC_ADD_PLUGIN([kate])
4020             kate_libs="-lkate -logg"
4021             VLC_ADD_LDFLAGS([kate],[${kate_libs}]) ],[
4022             AS_IF([test "x${enable_kate}" != "x"], [
4023               AC_MSG_ERROR([libkate doesn't appear to be installed on your system.