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[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_INIT(vlc, 1.0.0-git)
4 VERSION_MAJOR="1"
5 VERSION_MINOR="0"
6 VERSION_REVISION="0"
7 VERSION_EXTRA="-git"
8
9 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
10 CODENAME="Goldeneye"
11 COPYRIGHT_YEARS="1996-2008"
12
13 AC_PREREQ(2.59c)
14 AC_CONFIG_SRCDIR(src/libvlc.c)
15 AC_CONFIG_AUX_DIR(autotools)
16 AC_CANONICAL_BUILD
17 AC_CANONICAL_HOST
18
19 AM_INIT_AUTOMAKE(tar-ustar)
20 AM_CONFIG_HEADER(config.h)
21
22 dnl Too many people are not aware of maintainer mode:
23 dnl If you want to use it, you definitely know what you are doing, so
24 dnl you can specify "--disable-maintainer-mode". But if you want the default
25 dnl automake behavior, you've likely never heard of maintainer mode, so we
26 dnl can't expect you to enable it manually.
27
28 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
29         [enable_maintainer_mode="yes"])
30 AM_MAINTAINER_MODE
31
32 dnl
33 dnl  Deprecated options
34 dnl  to notify packagers that stuff has changed
35 dnl
36 AC_ARG_ENABLE(python-bindings,
37   [  --enable-python-bindings Always fails for historical reasons)],,
38   [enable_python_bindings="no"])
39 AS_IF([test "${enable_python_bindings}" != "no"], [
40   AC_MSG_ERROR([Python bindings are now built from a separate source package])
41 ])
42
43 AC_ARG_ENABLE(java-bindings,
44   [  --enable-java-bindings  Always fails for historical reasons],,
45   [enable_java_bindings="no"])
46 AS_IF([test "${enable_java_bindings}" != "no"], [
47   AC_MSG_ERROR([Java bindings are now built from a separate source package])
48 ])
49
50 dnl
51 dnl  Save *FLAGS
52 dnl
53 VLC_SAVE_FLAGS
54
55 dnl
56 dnl Check for tools
57 dnl
58 AC_PROG_CC_C99
59 AC_USE_SYSTEM_EXTENSIONS
60 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to '2' to get glibc warnings.])
61 AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
62
63 AM_PROG_CC_C_O
64 AC_PROG_CXX
65 AC_PROG_CPP
66 AC_PROG_OBJC
67 _AM_DEPENDENCIES([OBJC])
68 AC_PROG_EGREP
69 AC_PROG_MAKE_SET
70 AC_PROG_INSTALL
71 AM_PROG_AS
72
73 dnl Find the right ranlib, even when cross-compiling
74 AC_CHECK_TOOL(RANLIB, ranlib, :)
75 AC_CHECK_TOOL(STRIP, strip, :)
76 AC_CHECK_TOOL(AR, ar, :)
77 AC_CHECK_TOOL(LD, ld, :)
78 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
79
80 dnl Check for compiler properties
81 AC_C_CONST
82 AC_C_INLINE
83 AC_C_RESTRICT
84
85 dnl Allow binary package maintainer to pass a custom string to avoid 
86 dnl cache problem
87 AC_ARG_WITH(binary-version, 
88         AS_HELP_STRING([--with-binary-version=STRING],
89              [To avoid plugins cache problem between binary version]),[],[])
90 AS_IF([test -n "${with_binary_version}"],[
91       AC_DEFINE_UNQUOTED([DISTRO_VERSION],["${with_binary_version}"],
92                          [Binary specific version])
93       ])
94
95
96 dnl
97 dnl  Check for the contrib directory
98 dnl
99 AC_ARG_WITH(contrib,
100     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
101   AS_IF([test "${with_contrib}" != "no"],[
102     AC_MSG_CHECKING([for libs in extras/contrib])
103     topdir="`dirname $0`"
104     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
105        topdir="`pwd`/$topdir"
106     fi
107   AS_IF([test -d ${topdir}/extras/contrib/lib],[
108    AS_IF([test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"],[
109       if test "${with_contrib}" = "yes"; then
110         AC_MSG_RESULT([no])
111         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
112       else
113         AC_MSG_RESULT([no])
114         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
115       fi
116      ],[
117     AC_MSG_RESULT([yes])
118     export PATH=${topdir}/extras/contrib/bin:$PATH
119     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
120     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
121     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
122     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
123     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
124     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
125     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
126     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
127     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
128         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
129     else
130         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
131     fi
132     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
133     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
134
135     if test -z $with_mozilla_sdk_path; then
136        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
137     fi
138     if test -z $with_cyberlink_tree; then
139        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
140     fi
141
142     if test ".`uname -s`" = ".Darwin"; then
143       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
144       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
145     elif test ".`uname -s`" = ".BeOS"; then
146       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
147       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
148     fi
149     ])
150   ],[
151     AC_MSG_RESULT([no])
152   ])
153 ])
154 dnl
155 dnl  Set default values
156 dnl
157 LDFLAGS_vlc="${LDFLAGS}"
158
159 dnl
160 dnl  Check the operating system
161 dnl
162 case "${host_os}" in
163   "")
164     SYS=unknown
165     ;;
166   linux*)
167     SYS=linux
168     ;;
169   bsdi*)
170     SYS=bsdi
171     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
172     VLC_ADD_LIBS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
173     ;;
174   *bsd*)
175     SYS="${host_os}"
176     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
177     case "${host_os}" in
178       freebsd*)
179         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
180         CPPFLAGS="${CPPFLAGS_save}"
181         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
182         LDFLAGS="${LDFLAGS_save}"
183         ;;
184     esac
185     ;;
186   darwin*)
187     SYS=darwin
188     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
189     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
190     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
191     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names"; LDFLAGS="${LDFLAGS_save}"
192     VLC_ADD_LDFLAGS([mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
193     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
194     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
195     VLC_ADD_LDFLAGS([libvlc_control],[-Wl,dynamic_lookup])
196     VLC_ADD_LDFLAGS([avcodec avformat swscale imgresample postproc i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
197     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
198     VLC_ADD_LDFLAGS([libvlc],[-Wl,-framework,CoreFoundation])
199     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
200     AC_ARG_ENABLE(macosx-defaults,
201       AS_HELP_STRING([--enable-macosx-defaults],[Build the default configuration
202                      on Mac OS X (default enabled)]))
203     if test "x${enable_macosx_defaults}" != "xno"
204     then
205         echo ""
206         echo "Building with Mac OS X defaults:"
207         with_macosx_version_min="10.4"
208         echo "  Assuming --with-macosx-version-min=10.4"
209         build_dir=`pwd`
210         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
211         ac_default_prefix="${build_dir}/vlc_install_dir"
212         enable_macosx="yes"
213         echo "  Assuming --enable-macosx"
214         enable_faad="yes"
215         echo "  Assuming --enable-faad"
216         enable_flac="yes"
217         echo "  Assuming --enable-flac"
218         enable_theora="yes"
219         echo "  Assuming --enable-theora"
220         enable_shout="yes"
221         echo "  Assuming --enable-shout"
222         enable_cddax="yes"
223         echo "  Assuming --enable-cddax"
224         enable_vcdx="yes"
225         echo "  Assuming --enable-vcdx"
226         enable_caca="yes"
227         echo "  Assuming --enable-caca"
228         enable_goom="yes"
229         echo "  Assuming --enable-goom"
230         enable_ncurses="yes"
231         echo "  Assuming --enable-ncurses"
232         enable_twolame="yes"
233         echo "  Assuming --enable-twolame"
234         enable_realrtsp="yes"
235         echo "  Assuming --enable-realrtsp"
236         enable_update_check="yes"
237         echo "  Assuming --enable-update-check"
238         enable_libass="yes"
239         echo "  Assuming --enable-libass"
240         enable_asademux="yes"
241         echo "  Assuming --enable-asademux"
242
243         enable_skins2="no"
244         echo "  Assuming --disable-skins2"
245         enable_x11="no"
246         echo "  Assuming --disable-x11"
247         enable_glx="no"
248         echo "  Assuming --disable-glx"
249         enable_xvideo="no"
250         echo "  Assuming --disable-xvideo"
251     fi
252     if test ".`uname -p`" = ".i386"; then
253         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
254         dnl without hacking it a lot, we disable mmx and sse.
255         dnl (that bug is about ld being unable to handle
256         dnl text relocation)
257         save_cflags="$CFLAGS"
258         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
259         AC_TRY_LINK(
260             [int a;], [asm("movq _a,%mm0\n");],
261             ac_ld_does_not_support_text_reloc=no,
262             ac_ld_does_not_support_text_reloc=yes)
263         CFLAGS="$save_cflags"
264
265         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
266             enable_mmx="no"
267             echo "  Assuming --disable-mmx (due to a bug in ld)"
268             enable_sse="no"
269             echo "  Assuming --disable-sse (due to a bug in ld)"
270         fi
271     fi
272     dnl
273     dnl  Check for Mac OS X SDK settings
274     dnl
275     AC_ARG_WITH(macosx-sdk,
276        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
277     if test "${with_macosx_sdk}" != "" ; then
278         CPP="${CPP} -isysroot ${with_macosx_sdk}" 
279         CC="${CC} -isysroot ${with_macosx_sdk}" 
280         CXX="${CXX} -isysroot ${with_macosx_sdk}"
281         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
282         LD="${LD} -syslibroot ${with_macosx_sdk}"
283     fi
284     AC_ARG_WITH(macosx-version-min,
285        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
286     if test "${with_macosx_version_min}" != "" ; then
287         CPP="${CPP} -mmacosx-version-min=${with_macosx_version_min}" 
288         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}" 
289         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
290         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
291         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
292         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
293         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
294         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
295         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
296         export MACOSX_DEPLOYMENT_TARGET
297     fi
298     ;;
299   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
300     AC_CHECK_TOOL(WINDRES, windres, :)
301
302     case "${host_os}" in
303       *wince* | *mingwce* | *mingw32ce* | *pe*)
304         SYS=mingwce
305         ;;
306       *mingw32*)
307         SYS=mingw32
308         ;;
309       *cygwin*)
310         dnl Check if we are using the mno-cygwin mode in which case we are
311         dnl actually dealing with a mingw32 compiler.
312         AC_EGREP_CPP(yes,
313             [#ifdef WIN32
314              yes
315              #endif],
316             SYS=mingw32, SYS=cygwin)
317         ;;
318     esac
319
320     if test "${SYS}" = "mingw32"; then
321         # add ws2_32 for closesocket, select, recv
322         VLC_ADD_LIBS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
323         VLC_ADD_LDFLAGS([vlc],[-mwindows])
324         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
325         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
326         VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout access_output_rtmp sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp rtp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua remoteosd],[-lws2_32])
327     fi
328     if test "${SYS}" = "mingwce"; then
329         # add ws2 for closesocket, select, recv
330         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
331         VLC_ADD_LDFLAGS([libvlc vlc],[-e WinMainCRTStartup])
332         VLC_ADD_LIBS([libvlc access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp sap http netsync audioscrobbler growl rtp stream_out_rtp remoteosd],[-lws2])
333         VLC_ADD_LIBS([libvlc],[-lmmtimer])
334    fi
335     ;;
336   *nto*)
337     SYS=nto
338     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
339     ;;
340   solaris*)
341     SYS=solaris
342     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
343     # Perhaps it is useful other places as well? 
344     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
345     ;;
346   hpux*)
347     SYS=hpux
348     ;;
349   beos)
350     SYS=beos
351     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
352     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
353     VLC_ADD_CXXFLAGS([beos],[])
354     VLC_ADD_LIBS([vlc libvlc logger],[-lbe])
355     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
356     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
357     VLC_ADD_LIBS([access_file],[-lpoll])
358     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
359     dnl Check for BONE
360     if test -f /boot/beos/system/lib/libbind.so; then
361         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lbind -lsocket])
362     else
363         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lnet])
364     fi
365
366     dnl Ugly check for Zeta
367     if test -f /boot/beos/system/lib/libzeta.so; then
368         VLC_ADD_LIBS([beos],[-lzeta])
369     fi
370     ;;
371   *)
372     SYS="${host_os}"
373     ;;
374 esac
375 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
376 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
377 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
378 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
379 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
380
381 dnl
382 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
383 dnl for program foo on win32
384
385 case "${build_os}" in
386     cygwin|msys)
387         ac_executable_extensions=".exe"
388     ;;
389     *)
390     ;;
391 esac
392
393 dnl 
394 dnl  Libtool
395 dnl  It's very bad, but our former custom system was worst
396 dnl  -- Courmisch
397 dnl
398
399 dnl override platform specific check for dependent libraries
400 dnl otherwise libtool linking of shared libraries will
401 dnl fail on anything other than pass_all.
402 AC_CACHE_VAL(lt_cv_deplibs_check_method,
403     [lt_cv_deplibs_check_method=pass_all])
404
405 AC_DISABLE_STATIC
406 dnl AC_DISABLE_FAST_INSTALL
407 AC_LIBTOOL_DLOPEN
408 AC_LIBTOOL_WIN32_DLL
409 m4_undefine([AC_PROG_F77])
410 m4_defun([AC_PROG_F77],[])
411 AC_PROG_LIBTOOL
412
413 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
414 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
415
416 lt_cv_deplibs_check_method=pass_all
417
418
419 dnl
420 dnl Gettext stuff
421 dnl
422 AM_GNU_GETTEXT_VERSION([0.17])
423 AM_GNU_GETTEXT([external])
424 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
425
426 dnl
427 dnl Iconv stuff
428 dnl
429 AM_ICONV
430 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
431 VLC_ADD_LIBS([libvlc],[${LTLIBICONV}])
432
433 dnl Check for the need to include the mingwex lib for mingw32
434 if test "${SYS}" = "mingw32"
435 then
436     AC_CHECK_LIB(mingwex,opendir,
437         AC_CHECK_LIB(mingw32,opendir,,
438             [VLC_ADD_LIBS([libvlc gtk],[-lmingwex])])
439     )
440 fi
441
442 dnl Check for fnative-struct or mms-bitfields support for mingw32
443 if test "${SYS}" = "mingw32"
444 then
445     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
446         [ac_cv_c_mms_bitfields],
447         [CFLAGS="${CFLAGS_save} -mms-bitfields"
448          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
449     if test "${ac_cv_c_mms_bitfields}" != "no"; then
450         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
451         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
452     else
453         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
454             [ac_cv_c_fnative_struct],
455             [CFLAGS="${CFLAGS_save} -fnative-struct"
456              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
457         if test "${ac_cv_c_fnative_struct}" != "no"; then
458             CFLAGS_save="${CFLAGS_save} -fnative-struct";
459             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
460         fi
461     fi
462
463     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
464 fi
465
466 dnl Check for fvtable-thunks support for mingw32
467 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
468 then
469 AC_LANG_PUSH(C++)
470     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
471         [ac_cv_cxx_fvtable_thunks],
472         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
473          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
474                         ac_cv_cxx_fvtable_thunks=no)])
475     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
476         CXXFLAGS_mingw32_special="-fvtable-thunks"
477     fi
478
479     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
480 AC_LANG_POP(C++)
481 fi
482
483 dnl Plugin compilation stuff
484
485 VLC_LIBRARY_SUFFIX
486
487 dnl The -DSYS_FOO flag
488 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
489
490 dnl Check for system libs needed
491 need_libc=false
492
493 dnl Check for usual libc functions
494 AC_CHECK_FUNCS([gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid_r memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy strdup strndup strnlen atof lldiv posix_fadvise posix_madvise uselocale])
495 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
496 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
497 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
498 AC_FUNC_ALLOCA
499
500 AH_BOTTOM([#include <vlc_fixups.h>])
501
502 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
503
504 dnl Check for setlocal and langinfo
505 AC_CHECK_FUNCS(setlocale)
506 AC_CHECK_HEADERS(langinfo.h)
507 AC_CHECK_FUNCS(nl_langinfo)
508
509 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
510   [AC_TRY_LINK([#include <langinfo.h>],
511     [char* cs = nl_langinfo(CODESET);],
512     ac_cv_langinfo_codeset=yes,
513     ac_cv_langinfo_codeset=no)
514   ])
515 if test ${ac_cv_langinfo_codeset} = yes; then
516   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
517     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
518 fi
519
520 AC_CHECK_FUNCS(connect,,[
521   AC_CHECK_LIB(socket,connect,[
522     VLC_ADD_LIBS([libvlc cdda cddax],-lsocket)
523     LIBS_socket="-lsocket"
524   ])
525 ])
526
527 AC_CHECK_FUNCS(send,,[
528   AC_CHECK_LIB(socket,send,[
529     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp access_output_rtmp stream_out_standard growl_udp remoteosd],[-lsocket])
530   ])
531 ])
532
533 AC_CHECK_FUNCS(gethostbyname,,[
534   AC_CHECK_LIB(nsl,gethostbyname,[
535     VLC_ADD_LIBS([cdda cddax libvlc],[-lnsl])
536   ],[
537     AC_CHECK_LIB(bind,gethostbyname,[
538       VLC_ADD_LIBS([access_mms],[-lbind])
539     ])
540   ])
541 ])
542
543 AC_CHECK_HEADERS(zlib.h, [
544   VLC_ADD_LIBS([access_http],[-lz])
545 ])
546
547 dnl Check for socklen_t
548 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
549 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
550 ac_cv_type_socklen_t,
551 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
552 [#include <sys/types.h>
553 #ifdef WIN32
554 # include <winsock2.h>
555 # include <ws2tcpip.h>
556 #else
557 # include <sys/socket.h>
558 #endif]], [[socklen_t len; len = 0;]])],
559 ac_cv_type_socklen_t=yes,
560 ac_cv_type_socklen_t=no)])
561 AS_IF([test "$ac_cv_type_socklen_t" = no],
562  [AC_DEFINE(socklen_t, int)])
563
564 dnl Check for struct sockaddr_storage
565 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
566 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
567 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
568   [AC_TRY_COMPILE(
569     [#include <sys/types.h>
570      #if defined( UNDER_CE )
571      # include <winsock.h>
572      #elif defined( WIN32 )
573      # include <winsock2.h>
574      #else
575      # include <sys/socket.h>
576      #endif], [struct sockaddr_storage addr;],
577      ac_cv_struct_sockaddr_storage=yes,
578      ac_cv_struct_sockaddr_storage=no)])
579 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
580   AC_DEFINE(sockaddr_storage, sockaddr)
581   AC_DEFINE(ss_family, sa_family)
582 ])
583
584 dnl getaddrinfo, getnameinfo and gai_strerror check
585 dnl  -lnsl and -lsocket are needed on Solaris;
586 dnl  we purposedly make the test fail on Windows
587 LIBS_save="${LIBS}"
588 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
589 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
590
591 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
592 dnl are
593 LIBS="${LIBS_gai}"
594 AC_CHECK_FUNCS([getnameinfo gai_strerror])
595 LIBS="${LIBS_save}"
596
597 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
598 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
599 [#include <sys/types.h>
600 #if defined( WIN32 ) || defined( UNDER_CE )
601 # if defined(UNDER_CE) && defined(sockaddr_storage)
602 #  undef sockaddr_storage
603 # endif
604 # include <winsock2.h>
605 # include <ws2tcpip.h>
606 #else
607 # include <netdb.h>
608 #endif])
609
610 dnl Check for va_copy
611 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
612   AC_TRY_LINK(
613     [#include <stdarg.h>],
614     [va_list ap1, ap2; va_copy(ap1,ap2);],
615     [ac_cv_c_va_copy="yes"],
616     [ac_cv_c_va_copy="no"]))
617 if test "${ac_cv_c_va_copy}" = "yes"; then
618   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
619 fi
620 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
621   AC_TRY_LINK(
622     [#include <stdarg.h>],
623     [va_list ap1, ap2; __va_copy(ap1,ap2);],
624     [ac_cv_c___va_copy="yes"],
625     [ac_cv_c___va_copy="no"]))
626 if test "${ac_cv_c___va_copy}" = "yes"; then
627   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
628 fi
629
630 AC_CHECK_FUNCS(inet_aton,,[
631   AC_CHECK_LIB(resolv,inet_aton,[
632     VLC_ADD_LIBS([libvlc],[-lresolv])
633   ])
634 ])
635
636 dnl Check for getopt (always use builtin one on win32)
637 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
638 need_getopt=:
639 else
640 need_getopt=false
641 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
642 [ # FreeBSD has a gnugetopt library for this:
643   AC_CHECK_LIB([gnugetopt],[getopt_long],
644     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
645      VLC_ADD_LIBS([libvlc],[-lgnugetopt])],
646     [need_getopt=:])])
647 fi
648 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
649
650 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
651 AC_TYPE_SIGNAL
652 AC_CHECK_LIB(m,cos,[
653   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain scene],[-lm])
654 ])
655 AC_CHECK_LIB(m,pow,[
656   VLC_ADD_LIBS([avcodec avformat swscale imgresample postproc ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio realvideo galaktos opengl],[-lm])
657 ])
658 AC_CHECK_LIB(m,sqrt,[
659   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
660 ])
661 AC_CHECK_LIB(m,ceil,[
662   VLC_ADD_LIBS([mosaic],[-lm])
663 ])
664 AC_CHECK_LIB(m,exp,[
665   VLC_ADD_LIBS([gaussianblur],[-lm])
666 ])
667 AC_CHECK_LIB(m,round,[
668   VLC_ADD_LIBS([dbus],[-lm])
669 ])
670 AC_CHECK_LIB(mx,sqrtf,[
671   VLC_ADD_LIBS([x264],[-lmx])
672 ])
673 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
674
675 dnl Check for dynamic plugins
676 ac_cv_have_plugins=no
677
678 # OS X style
679 AC_CHECK_HEADERS(mach-o/dyld.h,
680   [AC_CHECK_FUNCS(NSLinkModule,
681     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
682      ac_cv_have_plugins=yes])])
683
684 # HP-UX style
685 if test "${ac_cv_have_plugins}" = "no"; then
686   AC_CHECK_HEADERS(dl.h)
687   ac_cv_my_have_shl_load=no
688   AC_CHECK_FUNC(shl_load,
689    [ac_cv_my_have_shl_load=yes,
690     AC_CHECK_LIB(dld, shl_load,
691      [ac_cv_my_have_shl_load=yes
692       VLC_ADD_LIBS([libvlc],[-ldld])])])
693   if test "${ac_cv_my_have_shl_load}" = "yes"; then
694     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
695     ac_cv_have_plugins=yes
696   fi
697 fi
698
699 # Whatever style
700 if test "${ac_cv_have_plugins}" = "no"; then
701   AC_CHECK_LIB(dld, dld_link,
702    [VLC_ADD_LIBS([libvlc],[-ldld])
703     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
704     ac_cv_have_plugins=yes])
705 fi
706
707 # Win32 style
708 if test "${ac_cv_have_plugins}" = "no"; then
709   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
710     AC_CHECK_LIB(kernel32, main,
711      [VLC_ADD_LIBS([libvlc],[-lkernel32])
712       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
713       ac_cv_have_plugins=yes])
714   fi
715 fi
716
717 # WinCE style
718 if test "${ac_cv_have_plugins}" = "no"; then
719   if test "${SYS}" = "mingwce"; then
720     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
721     ac_cv_have_plugins=yes
722   fi
723 fi
724
725 # BeOS style
726 if test "${ac_cv_have_plugins}" = "no"; then
727   AC_CHECK_HEADERS(image.h)
728   AC_CHECK_FUNCS(load_add_on,
729    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
730     ac_cv_have_plugins=yes])
731 fi
732
733 # Only test for dlopen() if the others didn't work
734 if test "${ac_cv_have_plugins}" = "no"; then
735   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
736   ac_cv_my_have_dlopen=no
737   AC_CHECK_FUNC(dlopen,
738     ac_cv_my_have_dlopen=yes,
739     AC_CHECK_LIB(dl, dlopen,
740       ac_cv_my_have_dlopen=yes
741       VLC_ADD_LIBS([libvlc realaudio realvideo],[-ldl]),
742       AC_CHECK_LIB(svld, dlopen,
743         ac_cv_my_have_dlopen=yes
744         VLC_ADD_LIBS([libvlc],[-lsvld]))))
745   if test "${ac_cv_my_have_dlopen}" = "yes"; then
746     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
747     ac_cv_have_plugins=yes
748   fi
749 fi
750
751 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
752 dnl Check for pthreads - borrowed from XMMS
753 THREAD_LIB=error
754 if test "${THREAD_LIB}" = "error"; then
755   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
756 fi
757 if test "${THREAD_LIB}" = "error"; then
758   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
759 fi
760 if test "${THREAD_LIB}" = "error"; then
761   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
762 fi
763 if test "${THREAD_LIB}" = "error"; then
764   AC_CHECK_FUNCS(pthread_mutex_lock)
765   THREAD_LIB=""
766 fi
767
768 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
769
770 AC_CHECK_LIB(rt, clock_nanosleep, [
771   VLC_ADD_LIBS([libvlc],[-lrt])
772   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
773 ], [
774   dnl HP/UX port
775   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlc],[-lrt])])
776 ])
777
778 have_nanosleep=false
779 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
780   AC_CHECK_LIB(rt,nanosleep,
781     [VLC_ADD_LIBS([libvlc],[-lrt]) have_nanosleep=:],
782     [AC_CHECK_LIB(posix4,nanosleep,
783         [VLC_ADD_LIBS([libvlc],[-lposix4]) have_nanosleep=:])]
784   )
785 ])
786 if ${have_nanosleep}; then
787   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
788 fi
789 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
790
791 dnl Check for misc headers
792 AC_MSG_CHECKING(for strncasecmp in strings.h)
793 AC_EGREP_HEADER(strncasecmp,strings.h,[
794   AC_MSG_RESULT(yes)
795   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
796             Define if <strings.h> defines strncasecmp.)],[
797   AC_MSG_RESULT(no)])
798
799 dnl Check for headers
800 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
801 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h xlocale.h)
802 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h])
803 AC_CHECK_HEADERS([net/if.h], [], [],
804   [
805     #include <sys/socket.h>
806   ])
807 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
808 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
809 AC_CHECK_HEADERS([linux/version.h linux/dccp.h])
810 AC_CHECK_HEADERS(syslog.h)
811 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
812
813 AC_HEADER_TIME
814
815 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
816 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
817 AC_CHECK_TYPE(ssize_t,, [
818   AC_DEFINE(ssize_t, int)
819 ])
820
821 dnl Check for poll
822 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])], [
823 if test ${SYS} != "mingw32"
824 then
825     AC_MSG_WARN([Your platform does not support poll(). VLC has it's own poll() implementation, but it is only intended to be used on Windows. VLC might crash or be insecure when you see this message. Either switch to an OS with a proper poll() implementation, or implement one for your OS in VLC])
826 fi
827 ])
828
829 dnl Check for dirent
830 need_dirent=false
831 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
832 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
833
834 dnl Mac OS X and other OSes don't have declaration for nanosleep
835 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
836 AC_MSG_CHECKING(for nanosleep in time.h)
837 AC_EGREP_HEADER(nanosleep,time.h,[
838   AC_MSG_RESULT(yes)
839   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
840             Define if <time.h> defines nanosleep.)
841 ],[
842   AC_MSG_RESULT(no)
843 ])
844 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
845
846 dnl Make sure we have timespecs
847 AC_MSG_CHECKING(for timespec in sys/time.h)
848 AC_EGREP_HEADER(timespec,sys/time.h,[
849   AC_MSG_RESULT(yes)
850   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
851             Define if <sys/time.h> defines struct timespec.)
852 ],[
853   AC_MSG_RESULT(no)
854 ])
855
856 dnl Check for threads library
857 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
858 AC_CHECK_HEADERS(pthread.h)
859 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
860
861 dnl Find where are the X headers and libraries
862 AC_PATH_XTRA()
863
864 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
865 dnl Make PKG_CONFIG_PATH precious so that it appears in the help and get saved
866 AC_ARG_VAR(PKG_CONFIG_PATH, 
867            [Paths where to find .pc not at the default location])
868 PKG_PROG_PKG_CONFIG()
869
870 dnl Check for hal
871 AC_ARG_ENABLE(hal,
872   [  --enable-hal            Linux HAL services discovery (default enabled)])
873  
874 if test "${enable_hal}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
875 then
876   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
877     [
878       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
879       VLC_ADD_PLUGIN([hal])
880       VLC_ADD_PLUGIN([probe_hal])
881       VLC_ADD_LIBS([libvlc hal probe_hal],[$HAL_LIBS])
882       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],
883     [AC_MSG_WARN([libhal >= 0.5.0 was not found. Install libhal-dev ?])]
884   )
885 fi
886
887 dnl Check for dbus
888 AC_ARG_ENABLE(dbus,
889   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
890 case "${SYS}" in
891     linux*|*bsd*)
892 if test "${enable_dbus}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
893 then
894   dnl api stable dbus
895   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
896     [ AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
897       VLC_ADD_LIBS([screensaver libvlc],[$DBUS_LIBS])
898       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
899       dnl Check for dbus control interface
900         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
901         if test "${enable_dbus_control}" != "no"
902         then
903           VLC_ADD_PLUGIN([dbus])
904           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
905           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
906         fi
907       dnl Check for Telepathy
908         AC_ARG_ENABLE(telepathy,
909           AS_HELP_STRING([--enable-telepathy],[Telepathy Presence plugin through DBus(default enabled)]))
910         if test "${enable_telepathy}" != "no"; then
911           VLC_ADD_PLUGIN([telepathy])
912           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
913           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
914         fi
915         dnl Power Management Inhibiter
916         VLC_ADD_PLUGIN([inhibit])
917         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
918         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
919     ],
920     [AC_MSG_ERROR([Couldn't find DBus >= 1.0.0, install libdbus-dev ?])]
921   )
922 fi
923 ;;
924 esac
925
926 dnl Build the gtk_main plugins?
927 NEED_GTK_MAIN=no
928 NEED_GNOME_MAIN=no
929 NEED_GTK2_MAIN=no
930 NEED_GNOME2_MAIN=no
931
932 dnl build the qte plugin ?
933 NEED_QTE_MAIN=no
934
935 dnl Check for ntohl, etc.
936 AC_CACHE_CHECK([for ntohl in sys/param.h],
937     [ac_cv_c_ntohl_sys_param_h],
938     [CFLAGS="${CFLAGS_save} -Wall -Werror"
939      AC_TRY_COMPILE([#include <sys/param.h>],
940         [int meuh; ntohl(meuh);],
941         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
942 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
943     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
944 fi
945 CFLAGS="${CFLAGS_save}"
946
947 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var])
948 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
949
950 dnl Check for various optimization flags
951 AC_CACHE_CHECK([if \$CC accepts -Os],
952     [ac_cv_c_os],
953     [CFLAGS="${CFLAGS_save} -Os"
954      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
955 if test "${ac_cv_c_os}" != "no"; then
956     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
957 else 
958     AC_CACHE_CHECK([if \$CC accepts -O],
959         [ac_cv_c_o],
960         [CFLAGS="${CFLAGS_save} -O"
961          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
962     if test "${ac_cv_c_o}" != "no"; then
963         if test "${ac_cv_c_o3}" = "no"; then
964             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
965         fi
966     fi
967 fi
968
969 AC_CACHE_CHECK([if \$CC accepts -O3],
970     [ac_cv_c_o3],
971     [CFLAGS="${CFLAGS_save} -O3"
972      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
973 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
974     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
975 else
976     AC_CACHE_CHECK([if \$CC accepts -O2],
977         [ac_cv_c_o2],
978         [CFLAGS="${CFLAGS_save} -O2"
979          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
980     if test "${ac_cv_c_o2}" != "no"; then
981         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
982     else
983         AC_CACHE_CHECK([if \$CC accepts -O],
984             [ac_cv_c_o],
985             [CFLAGS="${CFLAGS_save} -O"
986              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
987         if test "${ac_cv_c_o}" != "no"; then
988             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
989         fi
990     fi
991 fi
992
993 AC_CACHE_CHECK([if \$CC accepts -O0],
994     [ac_cv_c_o0],
995     [CFLAGS="${CFLAGS_save} -O0"
996      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
997 if test "${ac_cv_c_o0}" != "no"; then
998     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
999 fi
1000
1001 dnl Check for -ffast-math
1002 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1003     [ac_cv_c_fast_math],
1004     [CFLAGS="${CFLAGS_save} -ffast-math"
1005      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1006 if test "${ac_cv_c_fast_math}" != "no"; then
1007     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1008 fi
1009
1010 dnl Check for -funroll-loops
1011 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1012 if test "${SYS}" != "beos"
1013 then
1014   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1015       [ac_cv_c_unroll_loops],
1016       [CFLAGS="${CFLAGS_save} -funroll-loops"
1017        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1018   if test "${ac_cv_c_unroll_loops}" != "no"; then
1019       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1020   fi
1021 fi
1022
1023 dnl Check for -fomit-frame-pointer
1024 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1025     [ac_cv_c_omit_frame_pointer],
1026     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1027      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1028 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1029     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1030 fi
1031
1032 dnl Check for Darwin plugin linking flags
1033 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1034     [ac_cv_ld_darwin],
1035     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1036      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1037 if test "${ac_cv_ld_darwin}" != "no"; then
1038     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1039 fi
1040
1041 dnl Checks for __attribute__(aligned()) directive
1042 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1043     [ac_cv_c_attribute_aligned],
1044     [ac_cv_c_attribute_aligned=0
1045         CFLAGS="${CFLAGS_save} -Werror"
1046     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1047         AC_TRY_COMPILE([],
1048         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1049         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1050     done
1051         CFLAGS="${CFLAGS_save}"])
1052 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1053     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1054         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1055 fi
1056
1057 dnl Check for __attribute__((packed))
1058 AC_CACHE_CHECK([for __attribute__((packed))],
1059   [ac_cv_c_attribute_packed],
1060   [ac_cv_c_attribute_packed=no
1061    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1062                     [ac_cv_c_attribute_packed=yes])])
1063 if test "${ac_cv_c_attribute_packed}" != "no"; then
1064   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1065 fi
1066
1067 dnl
1068 dnl  Check the CPU
1069 dnl
1070 case "${host_cpu}" in
1071   "")
1072     ARCH=unknown
1073     ;;
1074   *)
1075     ARCH="${host_cpu}"
1076     ;;
1077 esac
1078
1079 dnl Check for backtrace() support
1080 AC_CHECK_HEADERS(execinfo.h)
1081 AC_CHECK_FUNCS(backtrace)
1082
1083 dnl
1084 dnl  Enable profiling
1085 dnl
1086 AC_ARG_ENABLE(gprof,
1087 [  --enable-gprof          gprof profiling (default disabled)])
1088 AC_ARG_ENABLE(cprof,
1089 [  --enable-cprof          cprof profiling (default disabled)])
1090 test "${enable_gprof}" != "yes" && enable_gprof="no"
1091 test "${enable_cprof}" != "yes" && enable_cprof="no"
1092
1093 dnl
1094 dnl  default modules
1095 dnl
1096 dnl Video filters:
1097 VLC_ADD_PLUGIN([deinterlace])
1098 VLC_ADD_PLUGIN([invert])
1099 VLC_ADD_PLUGIN([adjust])
1100 VLC_ADD_PLUGIN([transform])
1101 VLC_ADD_PLUGIN([wave])
1102 VLC_ADD_PLUGIN([ripple])
1103 VLC_ADD_PLUGIN([psychedelic])
1104 VLC_ADD_PLUGIN([gradient])
1105 VLC_ADD_PLUGIN([motionblur])
1106 VLC_ADD_PLUGIN([rv32])
1107 VLC_ADD_PLUGIN([rotate])
1108 VLC_ADD_PLUGIN([noise])
1109 VLC_ADD_PLUGIN([grain])
1110 VLC_ADD_PLUGIN([extract])
1111 VLC_ADD_PLUGIN([sharpen])
1112 VLC_ADD_PLUGIN([croppadd])
1113 VLC_ADD_PLUGIN([canvas])
1114 VLC_ADD_PLUGIN([blendbench])
1115 VLC_ADD_PLUGIN([blend])
1116 VLC_ADD_PLUGIN([scale])
1117 VLC_ADD_PLUGIN([vmem])
1118 VLC_ADD_PLUGIN([logo])
1119 VLC_ADD_PLUGIN([magnify])
1120 VLC_ADD_PLUGIN([puzzle])
1121 VLC_ADD_PLUGIN([colorthres])
1122 VLC_ADD_PLUGIN([scene])
1123 VLC_ADD_PLUGIN([yuv])
1124
1125 ALIASES="${ALIASES} cvlc"
1126
1127 dnl
1128 dnl default modules that need g++
1129 dnl
1130 AC_LANG_PUSH(C++)
1131 VLC_ADD_PLUGIN([spatializer])
1132 AC_LANG_POP(C++)
1133
1134 if test "${SYS}" != "mingwce"; then
1135   VLC_ADD_PLUGIN([gestures])
1136   VLC_ADD_PLUGIN([rc])
1137   VLC_ADD_PLUGIN([hotkeys])
1138   VLC_ADD_PLUGIN([showintf])
1139   VLC_ADD_PLUGIN([marq])
1140   VLC_ADD_PLUGIN([podcast])
1141   VLC_ADD_PLUGIN([shout])
1142   VLC_ADD_PLUGIN([sap])
1143   VLC_ADD_PLUGIN([fake])
1144   VLC_ADD_PLUGIN([folder])
1145   VLC_ADD_PLUGIN([rss])
1146   VLC_ADD_PLUGIN([mosaic])
1147   VLC_ADD_PLUGIN([wall])
1148   VLC_ADD_PLUGIN([motiondetect])
1149   VLC_ADD_PLUGIN([clone])
1150   VLC_ADD_PLUGIN([crop])
1151   VLC_ADD_PLUGIN([erase])
1152   VLC_ADD_PLUGIN([bluescreen])
1153   VLC_ADD_PLUGIN([alphamask])
1154   VLC_ADD_PLUGIN([gaussianblur])
1155   VLC_ADD_PLUGIN([i420_yuy2])
1156   VLC_ADD_PLUGIN([i422_yuy2])
1157   VLC_ADD_PLUGIN([i420_ymga])
1158   VLC_ADD_PLUGIN([i422_i420])
1159   VLC_ADD_PLUGIN([yuy2_i422])
1160   VLC_ADD_PLUGIN([yuy2_i420])
1161   VLC_ADD_PLUGIN([chain])
1162   VLC_ADD_PLUGIN([aout_file])
1163   VLC_ADD_PLUGIN([linear_resampler])
1164   VLC_ADD_PLUGIN([bandlimited_resampler])
1165   VLC_ADD_PLUGIN([float32_mixer])
1166   VLC_ADD_PLUGIN([spdif_mixer])
1167   VLC_ADD_PLUGIN([simple_channel_mixer])
1168   VLC_ADD_PLUGIN([dolby_surround_decoder])
1169   VLC_ADD_PLUGIN([headphone_channel_mixer])
1170   VLC_ADD_PLUGIN([normvol])
1171   VLC_ADD_PLUGIN([equalizer])
1172   VLC_ADD_PLUGIN([param_eq])
1173   VLC_ADD_PLUGIN([scaletempo])
1174   VLC_ADD_PLUGIN([converter_float])
1175   VLC_ADD_PLUGIN([a52tospdif])
1176   VLC_ADD_PLUGIN([dtstospdif])
1177   VLC_ADD_PLUGIN([audio_format])
1178   ALIASES="${ALIASES} rvlc"
1179 fi
1180
1181 dnl
1182 dnl Some plugins aren't useful on some platforms
1183 dnl
1184 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1185     VLC_ADD_PLUGIN([screensaver])
1186     VLC_ADD_PLUGIN([motion])
1187     VLC_ADD_PLUGIN([dynamicoverlay])
1188     VLC_ADD_PLUGIN([signals])
1189 elif test "${SYS}" != "mingwce"; then
1190     VLC_ADD_PLUGIN([ntservice])
1191     VLC_ADD_PLUGIN([access_smb])
1192     VLC_ADD_PLUGIN([dmo])
1193     VLC_ADD_PLUGIN([msn])
1194     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1195 else
1196     VLC_ADD_PLUGIN([win32text])
1197 fi
1198 if test "${SYS}" = "darwin"; then
1199     VLC_ADD_PLUGIN([quartztext])
1200     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1201 fi
1202
1203 dnl
1204 dnl  Accelerated modules
1205 dnl
1206 AC_ARG_WITH(,[])
1207 AC_ARG_WITH(,[Optimization options:])
1208
1209 dnl  Check for fully working MMX intrinsics
1210 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1211 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1212 AC_ARG_ENABLE(mmx,
1213 [  --disable-mmx           disable MMX optimizations (default auto)],,[
1214   case "${host_cpu}" in
1215     i?86|x86_64)
1216       enable_mmx="yes"
1217       ;;
1218     *)
1219       enable_mmx="no"
1220       ;;
1221   esac
1222 ])
1223 AS_IF([test "${enable_mmx}" != "no"], [
1224   ARCH="${ARCH} mmx"
1225
1226   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1227     [ac_cv_c_mmx_intrinsics],
1228     [CFLAGS="${CFLAGS_save} -O -mmmx"
1229      AC_TRY_COMPILE([#include <mmintrin.h>
1230                      #include <stdint.h>
1231                      uint64_t frobzor;],
1232                     [__m64 a, b, c;
1233                      a = b = c = (__m64)frobzor;
1234                      a = _mm_slli_pi16(a, 3);
1235                      a = _mm_adds_pi16(a, b);
1236                      c = _mm_srli_pi16(c, 8);
1237                      c = _mm_slli_pi16(c, 3);
1238                      b = _mm_adds_pi16(b, c);
1239                      a = _mm_unpacklo_pi8(a, b);
1240                      frobzor = (uint64_t)a;],
1241                     [ac_cv_c_mmx_intrinsics=yes],
1242                     [ac_cv_c_mmx_intrinsics=no])])
1243   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1244     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1245               [Define to 1 if MMX intrinsics are available.])
1246     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1247   ])
1248
1249   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1250     [ac_cv_mmx_inline],
1251     [CFLAGS="${CFLAGS_save}"
1252      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1253                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1254   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1255     AC_DEFINE(CAN_COMPILE_MMX, 1,
1256               [Define to 1 inline MMX assembly is available.])
1257     VLC_ADD_PLUGIN([memcpymmx])
1258     VLC_ADD_PLUGIN([i420_rgb_mmx])
1259     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1260     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1261     VLC_ADD_PLUGIN([i420_ymga_mmx])
1262   ])
1263
1264   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1265     [ac_cv_mmxext_inline],
1266     [CFLAGS="${CFLAGS_save}"
1267      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1268                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1269   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1270     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1271               [Define to 1 if MMX EXT inline assembly is available.])
1272     VLC_ADD_PLUGIN([memcpymmxext])
1273   ])
1274 ])
1275
1276 dnl  Check for fully workin SSE2 intrinsics
1277 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1278 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1279 AC_ARG_ENABLE(sse,
1280 [  --disable-sse           disable SSE (1 and 2) optimizations (default auto)]
1281 ,, [
1282   case "${host_cpu}" in
1283     i686|x86_64)
1284       enable_sse=yes
1285       ;;
1286     *)
1287       enable_sse=no
1288       ;;
1289   esac
1290 ])
1291 AS_IF([test "${enable_sse}" != "no"], [
1292   ARCH="${ARCH} sse sse2"
1293
1294   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1295     [ac_cv_c_sse2_intrinsics],
1296     [CFLAGS="${CFLAGS_save} -O -msse2"
1297      AC_TRY_COMPILE([#include <emmintrin.h>
1298                      #include <stdint.h>
1299                      uint64_t frobzor;],
1300                     [__m128i a, b, c;
1301                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1302                      a = _mm_slli_epi16(a, 3);
1303                      a = _mm_adds_epi16(a, b);
1304                      c = _mm_srli_epi16(c, 8);
1305                      c = _mm_slli_epi16(c, 3);
1306                      b = _mm_adds_epi16(b, c);
1307                      a = _mm_unpacklo_epi8(a, b);
1308                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1309                     [ac_cv_c_sse2_intrinsics=yes],
1310                     [ac_cv_c_sse2_intrinsics=no])])
1311   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1312     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1313               [Define to 1 if SSE2 intrinsics are available.])
1314     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1315   ])
1316
1317   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1318     [ac_cv_sse_inline],
1319     [CFLAGS="${CFLAGS_save}"
1320      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1321                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1322   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1323     AC_DEFINE(CAN_COMPILE_SSE, 1,
1324               [Define to 1 if SSE inline assembly is available.])
1325   ])
1326
1327   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1328     [ac_cv_sse2_inline],
1329     [CFLAGS="${CFLAGS_save}"
1330      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1331                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1332   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1333     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1334               [Define to 1 if SSE2 inline assembly is available.])
1335     VLC_ADD_PLUGIN([i420_rgb_sse2])
1336     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1337     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1338   ])
1339 ])
1340
1341 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1342     [ac_cv_3dnow_inline],
1343     [CFLAGS="${CFLAGS_save}"
1344      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1345                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1346 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1347   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1348             [Define to 1 if 3D Now! inline assembly is available.])
1349   VLC_ADD_PLUGIN([memcpy3dn])
1350 ])
1351
1352 AC_ARG_ENABLE(altivec,
1353 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1354   AS_IF([test "${host_cpu}" = "powerpc"],
1355         [enable_altivec=yes], [enable_altivec=no])
1356 ])
1357 AS_IF([test "${enable_altivec}" = "yes"], [
1358   ARCH="${ARCH} altivec";
1359   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1360     [ac_cv_altivec_inline],
1361     [CFLAGS="${CFLAGS_save}"
1362      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1363          ac_cv_altivec_inline="yes",
1364          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1365           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1366             [ac_cv_altivec_inline="-Wa,-m7400"],
1367             ac_cv_altivec_inline=no)
1368          ])])
1369   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1370     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1371               [Define to 1 if AltiVec inline assembly is available.])
1372     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1373       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1374       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1375       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1376       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1377       VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1378     ])
1379     VLC_ADD_PLUGIN([memcpyaltivec])
1380     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1381   ])
1382
1383 dnl The AltiVec C extensions
1384 dnl
1385 dnl There are several possible cases:
1386 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1387 dnl                      need <altivec.h>
1388 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1389 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1390 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1391 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1392 dnl - Others: test should fail
1393   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1394   [ac_cv_c_altivec],
1395   [# OS X/PPC test (gcc 4.x)
1396    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1397    AC_TRY_COMPILE([vector unsigned char foo;],
1398      [vec_ld(0, (unsigned char *)0);],
1399      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1400      [# OS X/PPC test (gcc 3.x)
1401       CFLAGS="${CFLAGS_save} -faltivec"
1402       AC_TRY_COMPILE([vector unsigned char foo;],
1403         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1404         [ac_cv_c_altivec="-faltivec"],
1405         dnl Below this are the Linux tests
1406         [# Linux/PPC test (gcc 4.x)
1407          CFLAGS="${CFLAGS_save} -maltivec"
1408          AC_TRY_COMPILE([#include <altivec.h>],
1409            [vec_ld(0, (unsigned char *)0);],
1410            [ac_cv_c_altivec="-maltivec"],
1411            [# Linux/PPC test (gcc 3.3)
1412             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1413             AC_TRY_COMPILE([#include <altivec.h>],
1414               [vec_ld(0, (unsigned char *)0);],
1415               [ac_cv_c_altivec=""
1416                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1417               [# Linux/PPC test (gcc 3.3)
1418                CFLAGS="${CFLAGS_save} -fvec"
1419                AC_TRY_COMPILE([#include <altivec.h>],
1420                  [vec_ld(0, (unsigned char *)0);],
1421                  [ac_cv_c_altivec="-fvec"],
1422                  [ac_cv_c_altivec=no])
1423               ])
1424            ])
1425         ])
1426      ])
1427    CFLAGS="${CFLAGS_save}"
1428   ])
1429   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1430     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1431   ])
1432
1433   AC_CHECK_HEADERS(altivec.h)
1434   CPPFLAGS="${CPPFLAGS_save}"
1435   
1436   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1437     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1438               [Define to 1 if C AltiVec extensions are available.])
1439     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1440     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1441     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1442     VLC_ADD_PLUGIN([memcpyaltivec])
1443     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1444   ])
1445
1446   AC_CACHE_CHECK([if linker needs -framework vecLib],
1447     [ac_cv_ld_altivec],
1448     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1449      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1450      LDFLAGS="${LDFLAGS_save}"
1451     ])
1452   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1453     VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1454   ])
1455 ])
1456
1457 dnl
1458 dnl  Special arch tuning
1459 dnl
1460 AC_ARG_WITH(tuning,
1461 [  --with-tuning=ARCH      enable special tuning for an architecture
1462                           (default Pentium 2 on IA-32 and G4 on PPC)])
1463 if test -n "${with_tuning}"; then
1464     if test "${with_tuning}" != "no"; then
1465         CFLAGS_TUNING="-mtune=${with_tuning}"
1466     fi
1467 else
1468     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1469         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1470     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1471         CFLAGS_TUNING="-mtune=pentium2"
1472     elif test "${host_cpu}" = "x86_64"; then
1473         CFLAGS_TUNING="-mtune=athlon64"
1474     elif test "${host_cpu}" = "powerpc"; then
1475         CFLAGS_TUNING="-mtune=G4";
1476     fi
1477 fi
1478
1479 dnl NOTE: this can't be cached cleanly
1480 AS_IF([test "${CFLAGS_TUNING}"],
1481    [CFLAGS_save="${CFLAGS}"
1482     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1483
1484     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1485     AC_COMPILE_IFELSE([ ],
1486                       [tuning="yes"],
1487                       [CFLAGS_TUNING=""; tuning="no"
1488                        AS_IF([test "${with_tuning}"],
1489                              [AC_MSG_ERROR([requested tuning not supported])])])
1490
1491     AC_MSG_RESULT([$tuning])
1492     CFLAGS="${CFLAGS_save}"
1493 ])
1494
1495 dnl
1496 dnl  Memory usage
1497 dnl
1498 AC_ARG_ENABLE(optimize-memory,
1499 [  --enable-optimize-memory optimize memory usage over performance])
1500 if test "${enable_optimize_memory}" = "yes"; then
1501   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1502 fi
1503
1504 dnl
1505 dnl  Enable/disable optimizations
1506 dnl
1507 AC_ARG_ENABLE(optimizations,
1508 [  --disable-optimizations disable compiler optimizations (default enabled)])
1509 if test "${enable_optimizations}" != "no"; then
1510    if test "${enable_optimize_memory}" = "yes"; then
1511       enable_optimizations="size"
1512    else
1513       enable_optimizations="speed"
1514    fi
1515 fi
1516
1517 dnl
1518 dnl  Debugging mode
1519 dnl
1520 AC_ARG_ENABLE(debug,
1521 [  --enable-debug          debug mode (default disabled)])
1522 test "${enable_debug}" != "yes" && enable_debug="no"
1523 AH_TEMPLATE(NDEBUG,
1524             [Define to 1 if debug code should NOT be compiled])
1525 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1526
1527 dnl
1528 dnl  Test coverage
1529 dnl
1530 AC_ARG_ENABLE(coverage,
1531         [  --enable-coverage       build for test coverage (default disabled)],,
1532         [enable_coverage="no"])
1533 AS_IF([test "${enable_coverage}" != "no"], [
1534         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1535         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1536         LDFLAGS="-lgcov ${LDFLAGS}"
1537         dnl ugly...
1538         CFLAGS_save="${CFLAGS}"
1539         CXXFLAGS_save="${CXXFLAGS}"
1540         LDFLAGS_save="${LDFLAGS}"
1541 ])
1542
1543 dnl
1544 dnl  Enable release-specific flags
1545 dnl
1546 AC_ARG_ENABLE(release,
1547 [  --enable-release        activate extra optimizations (default disabled)])
1548 test "${enable_release}" != "yes" && enable_release="no"
1549
1550 dnl
1551 dnl Stream output
1552 dnl
1553 AC_ARG_ENABLE(sout,
1554   [  --enable-sout           Stream output modules (default enabled)])
1555 AS_IF([test "${enable_sout}" != "no"], [
1556   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1557 ])
1558 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1559
1560 AC_ARG_ENABLE(switcher,
1561   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1562
1563 dnl Check for libshout
1564 AC_ARG_ENABLE(shout,
1565   [  --enable-shout          libshout output plugin (default disabled)])
1566 if test "${enable_shout}" = "yes"; then
1567   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1568     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1569      VLC_ADD_PLUGIN([access_output_shout])
1570      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1571      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1572     [AC_MSG_WARN(libshout library not found)])
1573 fi
1574
1575 dnl Lua modules
1576 AC_ARG_ENABLE(lua,
1577   AS_HELP_STRING([--enable-lua],[lua playlist, metafetcher and interface 
1578                   plugins (default enabled)]))
1579 if test "${enable_lua}" != "no"
1580 then
1581   PKG_CHECK_MODULES(LUA, lua5.1,
1582     [ have_lua=yes ],
1583     [
1584     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1585     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1586       [ have_lua=yes ],
1587       [
1588         have_lua=yes
1589         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1590           [],
1591           [ have_lua=no ] )
1592         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1593           [LUA_LIBS="-llua5.1"],
1594           AC_CHECK_LIB( lua51 , luaL_newstate,
1595             [LUA_LIBS="-llua51"],
1596             AC_CHECK_LIB( lua , luaL_newstate,
1597               [LUA_LIBS="-llua"],
1598               [ have_lua=no
1599                 AC_MSG_WARN([lua >= 5.1 not found!])
1600               ])
1601           )
1602         )
1603       ])
1604     ])
1605   if test "x${have_lua}" = "xyes" ;  then
1606      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1607      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1608      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1609   fi
1610 fi
1611 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1612
1613 dnl
1614 dnl HTTP daemon
1615 dnl
1616 AC_ARG_ENABLE(httpd,
1617   [  --enable-httpd          HTTP daemon (default enabled)])
1618 if test "${enable_httpd}" != "no"
1619 then
1620   VLC_ADD_PLUGIN([http])
1621   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1622 fi
1623 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1624
1625 dnl
1626 dnl libproxy support
1627 dnl
1628 AC_ARG_ENABLE(libproxy,
1629   [  --enable-libproxy       libproxy support (default auto)])
1630 AS_IF([test "${enable_libproxy}" != "no"], [
1631   AC_CHECK_HEADERS(proxy.h, [
1632     VLC_ADD_LIBS([access_http],[-lproxy])
1633   ], [
1634     AS_IF([test "x${enable_libproxy}" != "x"], [
1635       AC_MSG_ERROR([libproxy could not be found on your system])
1636     ])
1637   ])
1638 ])
1639
1640 dnl
1641 dnl VideoLAN manager
1642 dnl
1643 AC_ARG_ENABLE(vlm,
1644   [  --enable-vlm            VideoLAN manager (default enabled)],,
1645   [enable_vlm="${enable_sout}"])
1646 AS_IF([test "${enable_vlm}" != "no"], [
1647   AS_IF([test "${enable_sout}" = "no"], [
1648     AC_MSG_ERROR([VLM requires the stream output. Do not use --disable-sout.])
1649   ])
1650   AC_DEFINE(ENABLE_VLM, 1, [Define if you want the VideoLAN manager support])
1651   VLC_ADD_PLUGIN([telnet])
1652 ])
1653 AM_CONDITIONAL([ENABLE_VLM], [test "${enable_vlm}" != "no"])
1654
1655 dnl
1656 dnl Growl notification plugin
1657 dnl
1658 AC_ARG_ENABLE(growl,
1659   [  --enable-growl          growl notification plugin (default disabled)],,
1660   [enable_growl=no])
1661 AS_IF([test "${enable_growl}" != "no"], [
1662     VLC_ADD_PLUGIN([growl_udp])
1663     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1664       VLC_ADD_PLUGIN([growl])
1665       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1666     ])
1667   ]
1668 )
1669
1670 dnl
1671 dnl Libnotify notification plugin
1672 dnl
1673
1674 AC_ARG_ENABLE(notify,
1675   [  --enable-notify         libnotify notification plugin (default enabled)])
1676 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1677     PKG_CHECK_MODULES(NOTIFY, libnotify,
1678       [
1679         VLC_ADD_PLUGIN([notify])
1680         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1681         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1682       ],[
1683     AS_IF([test "${enable_notify}" = "yes"],[
1684         AC_MSG_WARN( libnotify not found) ])
1685       ])
1686   ])
1687
1688 dnl
1689 dnl Audioscrobbler plugin
1690 dnl
1691
1692 AC_ARG_ENABLE(audioscrobbler,
1693   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1694 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1695         VLC_ADD_PLUGIN([audioscrobbler])
1696   ])
1697
1698 dnl
1699 dnl Taglibplugin
1700 dnl
1701 AC_ARG_ENABLE(taglib,
1702   [  --disable-taglib Taglib support (default enabled) ])
1703   AS_IF([test "${enable_taglib}" != "no"],[
1704     PKG_CHECK_MODULES(TAGLIB, taglib,
1705       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1706         VLC_ADD_PLUGIN([taglib])
1707         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1708        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1709       [AC_MSG_WARN(TagLib library not found)])
1710   ])
1711
1712
1713 dnl
1714 dnl  Input plugins
1715 dnl
1716
1717 AC_ARG_WITH(,[Input plugins:])
1718
1719 dnl  live555 input
1720 dnl
1721 if test "${enable_livedotcom}" 
1722 then
1723   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1724 fi
1725 if test "${enable_livedotcom}" = "no"
1726 then
1727   enable_live555="no"
1728 fi
1729
1730 AC_ARG_ENABLE(live555,
1731 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1732 if test "${enable_live555}" != "no"; then
1733   AC_ARG_WITH(live555-tree,
1734     [    --with-live555-tree=PATH live.com tree for static linking])
1735
1736   dnl
1737   dnl test for --with-live555-tree
1738   dnl
1739   if test "${with_livedotcom_tree}" 
1740   then
1741     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1742   with_live555_tree="${with_livedotcom_tree}"
1743   fi
1744
1745   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1746     AC_LANG_PUSH(C++)
1747     CPPFLAGS_save="${CPPFLAGS}"
1748     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1749     if test "${SYS}" = "solaris"; then
1750       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1751     fi
1752     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1753
1754     AC_CHECK_HEADERS(liveMedia_version.hh, [
1755       AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1756       AC_EGREP_CPP(yes,
1757         [#include <liveMedia_version.hh>
1758          #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1759          #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1760          yes
1761          #endif
1762          #endif],
1763         [AC_MSG_RESULT([no])
1764          AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia. 
1765 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1766       ],[
1767          AC_MSG_RESULT([yes])
1768          ])
1769     ])
1770      other_libs="-lgroupsock -lBasicUsageEnvironment -lUsageEnvironment"
1771      other_libs_pic="-lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic"
1772       if test "${SYS}" = "mingw32"; then
1773         # add ws2_32 for closesocket, select, recv
1774         other_libs="$other_libs -lws2_32"
1775       fi
1776     dnl We need to check for pic because live555 don't provide shared libs
1777     dnl and we want to build a plugins so we need -fPIC on some arch.
1778     AC_CHECK_HEADERS(liveMedia.hh, [
1779       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1780         AC_CHECK_LIB(liveMedia_pic, main, [
1781           VLC_ADD_PLUGIN([live555])
1782          VLC_ADD_LIBS([live555], [-lliveMedia_pic ${other_libs_pic}])
1783          ],[
1784         AC_CHECK_LIB(liveMedia, main, [
1785           VLC_ADD_PLUGIN([live555])
1786           VLC_ADD_LIBS([live555], [-lliveMedia ${other_libs}])
1787         ],[],[${other_libs}]) ],[${other_libs_pic}])
1788     ])
1789     CPPFLAGS="${CPPFLAGS_save}"
1790     AC_LANG_POP(C++)
1791   else
1792     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1793     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1794     if test -z "${real_live555_tree}"; then
1795       dnl  The given directory can't be found
1796       AC_MSG_RESULT(no)
1797       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1798     fi
1799     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1800       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1801
1802       AC_CHECK_HEADERS(${real_live555_tree}/liveMedia/include/liveMedia_version.hh,[
1803         AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1804         AC_EGREP_CPP(yes,
1805           [#include "${real_live555_tree}/liveMedia/include/liveMedia_version.hh"
1806            #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1807            #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1808            yes
1809            #endif
1810            #endif],
1811           [AC_MSG_RESULT([no])
1812            AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia. 
1813 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1814         ],[
1815            AC_MSG_RESULT([yes])
1816            ])
1817       ])
1818
1819       VLC_ADD_PLUGIN([live555])
1820
1821       if test "${SYS}" = "mingw32"; then
1822         # add ws2_32 for closesocket, select, recv
1823         VLC_ADD_LIBS([live555],[-lws2_32])
1824       fi
1825
1826       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1827       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1828       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1829       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1830
1831       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1832       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1833       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1834       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1835       if test "${SYS}" = "solaris"; then
1836         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1837       fi
1838     else
1839       dnl  The given live555 wasn't built
1840         AC_MSG_RESULT(no)
1841       if test "${enable_live555}" = "yes"; then
1842         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1843       fi        
1844     fi
1845   fi
1846 fi
1847
1848 dnl
1849 dnl  special access module for dc1394 input
1850 dnl
1851 AC_ARG_ENABLE(dc1394,
1852   [  --enable-dc1394         dc1394 access module (default disabled)])
1853 if test "${enable_dc1394}" = "yes"
1854 then
1855   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1856     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1857         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1858 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1859               VLC_ADD_PLUGIN([dc1394])
1860               VLC_ADD_LIBS([dc1394],[-ldc1394_control -lraw1394])
1861 dnl         ],
1862 dnl         [
1863 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1864 dnl         ])
1865       ],
1866       [
1867         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1868       ])
1869     ],
1870     [
1871       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1872     ])
1873   ],
1874   [
1875     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1876   ])
1877 fi
1878
1879 dnl
1880 dnl dv module: digital video module check for libraw1394
1881 dnl
1882 AC_ARG_ENABLE(dv,
1883 [  --enable-dv             dv input module (default disabled)])
1884 if test "${enable_dv}" = "yes"
1885 then
1886   AC_ARG_WITH(dv-raw1394,
1887   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1888   AC_ARG_WITH(dv-raw1394-tree,
1889   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1890
1891   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1892   then
1893     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1894     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1895     then
1896       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1897       AC_MSG_RESULT(yes)
1898       VLC_ADD_PLUGIN([access_dv])
1899       VLC_ADD_LIBS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1900       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1901     else
1902       dnl  No libraw1394 could be found, sorry
1903       AC_MSG_RESULT(no)
1904       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1905     fi
1906   else
1907     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1908     [ VLC_ADD_PLUGIN([access_dv])
1909         VLC_ADD_LIBS([access_dv],[-lraw1394 -lavc1394])
1910     ],[
1911         if test -n "${enable_dv}"
1912         then
1913           AC_MSG_ERROR([cannot find libraw1394 headers])
1914         fi
1915     ])
1916   fi
1917
1918   dnl Check for static linking of libraw1394
1919   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1920   then
1921     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1922     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1923     if test -z "${real_dv_raw1394_tree}"
1924     then
1925       dnl  The given directory can't be found
1926       AC_MSG_RESULT(no)
1927       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1928     fi
1929     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1930     then
1931       dnl  Use a custom libraw1394
1932       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1933       VLC_ADD_PLUGIN([access_dv])
1934       VLC_ADD_LIBS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1935       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1936     else
1937       dnl  The given libraw1394 wasn't built
1938       AC_MSG_RESULT(no)
1939       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1940     fi
1941   fi
1942
1943   dnl
1944   dnl Check for libavc1394
1945   dnl
1946
1947   AC_ARG_WITH(dv-avc1394,
1948   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1949   AC_ARG_WITH(dv-avc1394-tree,
1950   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1951
1952   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1953   then
1954     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1955     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1956     then
1957       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1958       AC_MSG_RESULT(yes)
1959       VLC_ADD_LIBS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1960       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1961     else
1962       dnl  No libavc1394 could be found, sorry
1963       AC_MSG_RESULT(no)
1964       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1965     fi
1966   else
1967     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1968     [ VLC_ADD_LIBS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1969     ],[
1970         if test -n "${enable_dv}"
1971         then
1972           AC_MSG_ERROR([cannot find libavc1394 headers])
1973         fi
1974     ])
1975   fi
1976
1977   dnl Check for static linking of libavc1394
1978   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1979   then
1980     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1981     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1982     if test -z "${real_dv_avc1394_tree}"
1983     then
1984       dnl  The given directory can't be found
1985       AC_MSG_RESULT(no)
1986       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1987     fi
1988     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1989     then
1990       dnl  Use a custom libavc1394
1991       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1992       VLC_ADD_LIBS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1993       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1994     else
1995       dnl  The given libavc1394 wasn't built
1996       AC_MSG_RESULT(no)
1997       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1998     fi
1999   fi
2000 fi
2001
2002 dnl
2003 dnl dvdread module: check for libdvdread
2004 dnl
2005 AC_ARG_ENABLE(dvdread,
2006 [  --enable-dvdread        dvdread input module (default disabled)])
2007 if test "${enable_dvdread}" != "no"
2008 then
2009   AC_ARG_WITH(dvdread,
2010   [    --with-dvdread=PATH   libdvdread headers and libraries])
2011   AC_ARG_WITH(dvdread-tree,
2012   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2013
2014   dnl Temporary hack (yeah, sure ;)
2015   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2016       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2017   fi
2018
2019   if test -z "${with_dvdread}"
2020   then
2021     if test -z "${with_dvdread_tree}"
2022     then
2023       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2024         [ VLC_ADD_PLUGIN([dvdread])
2025           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2026         ],[
2027           AC_CHECK_HEADERS(libdvdread/dvd_reader.h,
2028             [ VLC_ADD_PLUGIN([dvdread])
2029               VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2030             ],[
2031               if test -n "${enable_dvdread}"
2032               then
2033               AC_MSG_ERROR([cannot find libdvdread headers])
2034              fi
2035            ])
2036         ])
2037     else
2038       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2039       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2040       if test -z "${real_dvdread_tree}"
2041       then
2042         dnl  The given directory can't be found
2043         AC_MSG_RESULT(no)
2044         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2045       fi
2046       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2047       then
2048         dnl  Use a custom libdvdread
2049         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2050         VLC_ADD_PLUGIN([dvdread])
2051         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2052         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2053       else
2054         dnl  The given libdvdread wasn't built
2055         AC_MSG_RESULT(no)
2056         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2057       fi
2058     fi
2059   else
2060     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2061     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2062     then
2063       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2064       AC_MSG_RESULT(yes)
2065       VLC_ADD_PLUGIN([dvdread])
2066       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2067       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2068     else
2069       dnl  No libdvdread could be found, sorry
2070       AC_MSG_RESULT(no)
2071       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2072     fi
2073   fi
2074 fi
2075
2076 dnl
2077 dnl  libdvdnav plugin
2078 dnl
2079 AC_ARG_ENABLE(dvdnav,
2080   [  --enable-dvdnav         dvdnav input module (default enabled)])
2081 if test "${enable_dvdnav}" != "no"
2082 then
2083   dnl Same hack than dvdread
2084   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2085       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2086   fi
2087
2088   DVDNAV_PATH="${PATH}"
2089   AC_ARG_WITH(dvdnav-config-path,
2090     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2091     [ if test "${with_dvdnav_config_path}" != "no"
2092       then
2093         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2094       fi ])
2095   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2096   if test "${DVDNAV_CONFIG}" != "no"
2097   then
2098     VLC_ADD_PLUGIN([dvdnav])
2099     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2100     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2101   fi
2102 fi
2103
2104 dnl
2105 dnl  Windows DirectShow access module
2106 dnl
2107 AC_ARG_ENABLE(dshow,
2108   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2109 if test "${enable_dshow}" != "no"
2110 then
2111   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2112   then
2113     AC_LANG_PUSH(C++)
2114       AC_CHECK_HEADERS(dshow.h,
2115       [ VLC_ADD_PLUGIN([dshow])
2116         VLC_ADD_CXXFLAGS([dshow],[])
2117         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2118     AC_LANG_POP(C++)
2119   fi
2120 fi
2121
2122 dnl
2123 dnl  Windows DirectShow BDA access module
2124 dnl
2125 AC_ARG_ENABLE(bda,
2126   AS_HELP_STRING([--enable-bda],[Win32 DirectShow BDA support (default 
2127                   enabled on Win32)]))
2128 if test "${enable_bda}" != "no"
2129 then
2130   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2131   then
2132       AC_CHECK_HEADERS(dshow.h,
2133       [ VLC_ADD_PLUGIN([bda])
2134         VLC_ADD_CXXFLAGS([bda],[])
2135         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2136   fi
2137 fi
2138
2139
2140 dnl
2141 dnl  OpenCV wrapper and example filters
2142 dnl
2143 AC_ARG_ENABLE(opencv,
2144   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2145 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2146 then
2147   AC_ARG_WITH(opencv-tree,
2148   [    --with-opencv-tree=PATH opencv tree for linking])
2149     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2150     then
2151       test -z "${with_opencv_tree}" && AC_MSG_ERROR([You have to specify --with-opencv-tree])
2152           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2153           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2154             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2155       then
2156         AC_MSG_RESULT(yes)
2157         VLC_ADD_PLUGIN([opencv_wrapper])
2158         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2159         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])
2160         AC_LANG_PUSH(C++)
2161         VLC_ADD_PLUGIN([opencv_example])
2162         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2163         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2164         AC_LANG_POP(C++)        
2165           else
2166         dnl  No opencv could be found, sorry
2167         AC_MSG_RESULT(no)
2168         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2169           fi
2170     else
2171       PKG_CHECK_MODULES(OPENCV, opencv,
2172         [
2173           VLC_ADD_PLUGIN([opencv_example])
2174           VLC_ADD_PLUGIN([opencv_wrapper])
2175           VLC_ADD_LIBS([opencv_example opencv_wrapper],[${OPENCV_LIBS}])
2176           VLC_ADD_CFLAGS([opencv_wrapper],[${OPENCV_CFLAGS}])
2177           VLC_ADD_CXXFLAGS([opencv_example],[${OPENCV_CFLAGS}])
2178         ],
2179         [AC_MSG_ERROR([libopencv not found!])]
2180       )
2181     fi
2182 fi
2183
2184
2185 dnl
2186 dnl  libsmbclient plugin
2187 dnl
2188 AC_ARG_ENABLE(smb,
2189   [  --enable-smb            smb input module (default enabled)])
2190 if test "${enable_smb}" != "no"; then
2191   AC_CHECK_HEADERS(libsmbclient.h,
2192     [ VLC_ADD_PLUGIN([access_smb])
2193       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2194     [ if test -n "${enable_smb}"; then
2195         AC_MSG_ERROR([cannot find libsmbclient headers])
2196      fi ])
2197   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2198     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], 1, [Define if samba has _SMBCCTX.close_fn]),,
2199     [#include <libsmbclient.h>])
2200 fi
2201
2202 dnl
2203 dnl  libdvbpsi ts demux/mux
2204 dnl
2205 AC_ARG_ENABLE(dvbpsi,
2206   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2207 have_dvbpsi=no
2208 if test "${enable_dvbpsi}" != "no"
2209 then
2210   AC_ARG_WITH(dvbpsi,
2211   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2212   AC_ARG_WITH(dvbpsi,
2213   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2214   case "${with_dvbpsi}" in
2215   ""|yes)
2216     if test -z "${with_dvbpsi_tree}"
2217     then
2218       AC_CHECK_HEADERS(dvbpsi/dr.h,
2219         [ VLC_ADD_PLUGIN([ts])
2220           if test "${enable_sout}" != "no"; then
2221             VLC_ADD_PLUGIN([mux_ts])
2222           fi
2223           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi])
2224           have_dvbpsi=yes],
2225         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2226         [#if defined( HAVE_STDINT_H )
2227 #   include <stdint.h>
2228 #elif defined( HAVE_INTTYPES_H )
2229 #   include <inttypes.h>
2230 #endif
2231 #include <dvbpsi/dvbpsi.h>
2232 #include <dvbpsi/descriptor.h>
2233 #include <dvbpsi/pat.h>
2234 #include <dvbpsi/pmt.h>])
2235     else
2236       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2237       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2238       if test -z "${real_dvbpsi_tree}"
2239       then
2240         dnl  The given directory can't be found
2241         AC_MSG_RESULT(no)
2242         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2243       fi
2244       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2245       then
2246         dnl  Use a custom libdvbpsi
2247         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2248         VLC_ADD_PLUGIN([ts])
2249         if test "${enable_sout}" != "no"; then
2250           VLC_ADD_PLUGIN([mux_ts])
2251         fi
2252         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2253         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2254         have_dvbpsi=yes
2255       else
2256         dnl  The given libdvbpsi wasn't built
2257         AC_MSG_RESULT(no)
2258         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2259       fi
2260     fi
2261   ;;
2262   no)
2263     dnl  Compile without dvbpsi
2264   ;;
2265   *)
2266     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2267     if test -z "${with_dvbpsi}"
2268     then
2269       LDFLAGS_test=""
2270       CPPFLAGS_test=""
2271     else
2272       LDFLAGS_test="-L${with_dvbpsi}/lib"
2273       CPPFLAGS_test="-I${with_dvbpsi}/include"
2274     fi
2275     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2276     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2277       VLC_ADD_PLUGIN([ts])
2278       if test "${enable_sout}" != "no"; then
2279         VLC_ADD_PLUGIN([mux_ts])
2280       fi
2281       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2282       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2283       have_dvbpsi=yes
2284     ],[
2285       if test -n "${enable_dvbpsi}"
2286       then
2287         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2288       fi
2289     ])
2290     CPPFLAGS="${CPPFLAGS_save}"
2291   ;;
2292   esac
2293   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2294     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2295   ], [], [${LIBS_ts}])
2296
2297 fi
2298
2299 dnl
2300 dnl  Video4Linux plugin
2301 dnl
2302 AC_ARG_ENABLE(v4l,
2303   [  --enable-v4l            Video4Linux input support (default disabled)])
2304 if test "${enable_v4l}" = "yes"
2305 then
2306   AC_ARG_WITH(v4l,
2307     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2308   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2309   then
2310     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2311   fi
2312
2313   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2314   AC_CHECK_HEADERS(linux/videodev.h, [
2315     VLC_ADD_PLUGIN([v4l])
2316   ],[])
2317   CPPFLAGS="${CPPFLAGS_save}"
2318 fi
2319
2320 dnl
2321 dnl  Video4Linux2 plugin
2322 dnl
2323 AC_ARG_ENABLE(v4l2,
2324   [  --enable-v4l2           Video4Linux2 input support (default enabled)])
2325 if test "${enable_v4l2}" != "no"
2326 then
2327   AC_ARG_WITH(v4l2,
2328     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2329   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2330   then
2331     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2332   fi
2333
2334   AC_CHECK_HEADER(alsa/asoundlib.h, AC_CHECK_LIB(asound, main, have_v4l2_alsa="true", have_v4l2_alsa="false"),have_v4l2_alsa="false")
2335   if test "${have_v4l2_alsa}" = "true"
2336   then
2337     CFLAGS="${CFLAGS_save}"
2338     AC_TRY_COMPILE([#define ALSA_PCM_NEW_HW_PARAMS_API
2339                     #define ALSA_PCM_NEW_SW_PARAMS_API
2340                     #include <alsa/asoundlib.h>],
2341        [snd_pcm_hw_params_get_period_time(0,0,0);],
2342         AC_DEFINE(HAVE_ALSA_NEW_API, 1, Define if ALSA is at least rc4))
2343     VLC_ADD_LDFLAGS([v4l2],[-lasound -lm -ldl])
2344     AC_DEFINE(HAVE_ALSA, 1, Define if ALSA is present.)
2345   fi
2346
2347   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2348   AC_CHECK_HEADERS(linux/videodev2.h, [
2349     VLC_ADD_PLUGIN([v4l2])
2350   ],[])
2351   CPPFLAGS="${CPPFLAGS_save}"
2352 fi
2353
2354
2355 dnl
2356 dnl  special access module for Hauppauge PVR cards
2357 dnl
2358 AC_ARG_ENABLE(pvr,
2359   [  --enable-pvr            PVR cards access module (default disabled)])
2360 if test "${enable_pvr}" = "yes"
2361 then
2362   VLC_ADD_PLUGIN([pvr])
2363   AC_ARG_WITH(videodev2,
2364     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2365   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2366   then
2367     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2368   fi
2369     
2370
2371   AC_CACHE_CHECK([for new linux/videodev2.h],
2372       [ac_cv_new_linux_videodev2_h],
2373       [AC_TRY_COMPILE([
2374           #include <sys/types.h>
2375           #   ifdef VIDEODEV2_H_FILE
2376           #   include VIDEODEV2_H_FILE
2377           #   else
2378           #   include <linux/videodev2.h>
2379           #   endif
2380           ],
2381           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2382           ac_cv_new_linux_videodev2_h=yes,
2383           ac_cv_new_linux_videodev2_h=no)])
2384   if test "${ac_cv_new_linux_videodev2_h}" != "no"; then
2385     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2386   fi
2387 fi
2388
2389 dnl
2390 dnl  gnomeVFS access module
2391 dnl
2392 AC_ARG_ENABLE(gnomevfs,
2393   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2394 if test "${enable_gnomevfs}" = "yes" 
2395 then
2396   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2397     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2398     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2399     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2400     VLC_ADD_PLUGIN([access_gnomevfs]),
2401     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2402 fi
2403
2404 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2405 AC_ARG_ENABLE(libcdio,
2406   [  --enable-libcdio        CD input and control library support (default enabled)])
2407
2408
2409 have_libcdio=no
2410 have_libvcdinfo=no
2411 if test "${enable_libcdio}" != "no"
2412 then
2413   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2414      have_libcdio=yes
2415      AC_DEFINE(HAVE_LIBCDIO, 1, 
2416      [Define if you have libcdio 0.78.2 or greater installed]),
2417      [AC_MSG_WARN(CD Reading and information library not found)])
2418
2419   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2420      [have_libvcdinfo=yes
2421      AC_DEFINE(HAVE_VCDINFO, 1, 
2422      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2423      [AC_MSG_WARN(VCD information library not found)])
2424 fi
2425
2426 dnl
2427 dnl  VCDX and CDDAX modules
2428 dnl
2429 AC_ARG_ENABLE(cddax,
2430   AS_HELP_STRING([--enable-cddax],[audio CD plugin with CD Text and CD paranoia
2431                   via libcdio (default disabled)]))
2432  
2433 AC_ARG_ENABLE(libcddb,
2434   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2435  
2436 if test "${enable_cddax}" = "yes"
2437 then
2438   if test "$have_libcdio" = "yes"
2439   then
2440     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2441     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2442     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2443     VLC_ADD_PLUGIN([cddax])
2444     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2445     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2446     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2447   else 
2448     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2449     HAVE_CDDAX=no
2450   fi
2451
2452   if test "$enable_libcddb" != "no"; then
2453     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2454       HAVE_LIBCDDB=yes 
2455       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2456       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2457       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2458       ],
2459       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2460       HAVE_LIBCDDB=no])
2461   fi
2462  
2463 fi
2464
2465 AC_ARG_ENABLE(vcdx,
2466   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2467  
2468 if test "${enable_vcdx}" = "yes"
2469 then
2470   if test "${have_libvcdinfo}" = "yes"
2471   then
2472     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2473     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2474   else 
2475     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2476     HAVE_VCDX=no
2477   fi
2478
2479   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2480    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2481     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2482     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2483     HAVE_VCDX=no])
2484
2485   if test "$have_libvcdinfo" = "yes"
2486   then
2487     AC_DEFINE(HAVE_VCDX, 1, 
2488     [Define for the VCD plugin using libcdio/libvcdinfo])
2489     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2490     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2491     VLC_ADD_PLUGIN([vcdx])
2492   else 
2493     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2494     HAVE_VCDX=no
2495   fi
2496 fi
2497
2498 dnl
2499 dnl  Built-in CD-DA and VCD module
2500 dnl
2501 AC_ARG_ENABLE(cdda,           
2502   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2503  
2504 AC_ARG_ENABLE(vcd,
2505   [  --enable-vcd            built-in VCD (default enabled)])
2506
2507 if test "${enable_vcd}" != "no"
2508 then
2509   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2510   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2511     AC_MSG_RESULT(yes)
2512     VLC_ADD_PLUGIN([vcd])
2513     VLC_ADD_PLUGIN([cdda])
2514   ],[
2515     AC_MSG_RESULT(no)
2516   ])
2517
2518   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2519   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2520     AC_MSG_RESULT(yes)
2521     VLC_ADD_PLUGIN([vcd])
2522     VLC_ADD_PLUGIN([cdda])
2523     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2524   ],[
2525     AC_MSG_RESULT(no)
2526   ])
2527
2528   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2529   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2530     AC_MSG_RESULT(yes)
2531     VLC_ADD_PLUGIN([vcd])
2532     VLC_ADD_PLUGIN([cdda])
2533     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2534   ],[
2535     AC_MSG_RESULT(no)
2536   ])
2537
2538   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2539   then
2540     VLC_ADD_PLUGIN([vcd])
2541     VLC_ADD_PLUGIN([cdda])
2542   fi
2543
2544   if test "${SYS}" = "darwin"
2545   then
2546     VLC_ADD_PLUGIN([vcd])
2547     VLC_ADD_PLUGIN([cdda])
2548     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2549     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2550   fi
2551
2552   if test "$enable_libcddb" != "no"; then
2553     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2554       HAVE_LIBCDDB=yes 
2555       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2556       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2557       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2558       ],:
2559       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2560       HAVE_LIBCDDB=no])
2561   fi
2562 fi
2563
2564 dnl
2565 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2566 dnl
2567 AC_ARG_ENABLE(dvb,
2568   [  --enable-dvb            DVB-S/T/C card support (default enabled)])
2569
2570 if test "${enable_dvb}" != "no"
2571 then
2572     AS_IF([test "${have_dvbpsi}" = "yes" ],[  
2573     AC_ARG_WITH(dvb,
2574      [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2575      if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2576      then
2577        VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2578      fi
2579      CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2580      AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2581      VLC_ADD_PLUGIN([dvb])
2582      ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2583      CPPFLAGS="${CPPFLAGS_save}"
2584    ],[
2585      AC_MSG_WARN([the dvb access module requires libdvbpsi])
2586     ]) 
2587 fi
2588
2589 dnl
2590 dnl  Screen capture module
2591 dnl
2592 AC_ARG_ENABLE(screen,
2593   [  --enable-screen         Screen capture support (default enabled)])
2594 if test "${enable_screen}" != "no"; then
2595   if test "${SYS}" = "darwin"; then
2596     AC_CHECK_HEADERS(OpenGL/gl.h, [
2597       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2598         VLC_ADD_PLUGIN([screen])
2599         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2600       ])
2601     ])
2602   elif test "${SYS}" = "mingw32"; then
2603     VLC_ADD_PLUGIN([screen])
2604     VLC_ADD_LIBS([screen],[-lgdi32])
2605   elif test "${SYS}" = "mingwce"; then
2606     CPPFLAGS="${CPPFLAGS_save}"
2607   elif test "${SYS}" = "beos"; then
2608     VLC_ADD_PLUGIN([screen])
2609     VLC_ADD_CXXFLAGS([screen],[])
2610     VLC_ADD_LIBS([screen],[-lbe])
2611   else
2612     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2613     AC_CHECK_HEADERS(X11/Xlib.h, [
2614       VLC_ADD_PLUGIN([screen])
2615       VLC_ADD_LIBS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2616       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2617     ])
2618     CPPFLAGS="${CPPFLAGS_save}"
2619   fi
2620 fi
2621
2622 dnl
2623 dnl  ipv6 plugin - not for QNX yet
2624 dnl
2625 have_ipv6=no
2626 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2627   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2628 ])
2629
2630 AS_IF([test "${have_ipv6}" = "yes"], [
2631   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2632
2633
2634 AC_CHECK_FUNCS(inet_ntop,[
2635   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2636
2637
2638 dnl
2639 dnl  ogg demux plugin
2640 dnl
2641 AC_ARG_ENABLE(ogg,
2642   [  --enable-ogg            Ogg demux support (default enabled)])
2643 if test "${enable_ogg}" != "no"
2644 then
2645   AC_ARG_WITH(ogg-tree,
2646   [    --with-ogg-tree=PATH  ogg tree for static linking])
2647   if test -n "${with_ogg_tree}"
2648   then
2649     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2650     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2651     if test -z "${real_ogg_tree}"
2652     then
2653       dnl  The given directory can't be found
2654       AC_MSG_RESULT(no)
2655       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2656     fi
2657     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2658     then
2659       dnl  Use a custom ogg
2660       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2661       VLC_ADD_PLUGIN([ogg])
2662       if test "${enable_sout}" != "no"; then
2663         VLC_ADD_PLUGIN([mux_ogg])
2664       fi
2665       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2666       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2667     else
2668       dnl  The given ogg wasn't built
2669       AC_MSG_RESULT(no)
2670       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2671     fi
2672   else
2673     AC_CHECK_HEADERS(ogg/ogg.h, [
2674       AC_CHECK_LIB( ogg, oggpack_read, [
2675         VLC_ADD_PLUGIN([ogg])
2676         if test "${enable_sout}" != "no"; then
2677           VLC_ADD_PLUGIN([mux_ogg])
2678         fi
2679         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2680      ],[])
2681   fi
2682 fi
2683
2684 dnl
2685 dnl  matroska demux plugin
2686 dnl
2687 AC_ARG_ENABLE(mkv,
2688   [  --enable-mkv            Matroska demux support (default enabled)])
2689 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2690   AC_LANG_PUSH(C++)
2691   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2692     AC_MSG_CHECKING(for libebml version >= 0.7.7)
2693     AC_EGREP_CPP(yes,
2694       [#include <ebml/EbmlVersion.h>
2695        #ifdef LIBEBML_VERSION
2696        #if LIBEBML_VERSION >= 0x000706
2697        yes
2698        #endif
2699        #endif],
2700       [AC_MSG_RESULT([yes])
2701         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2702           AC_MSG_CHECKING(for libmatroska version >= 0.8.0)
2703           AC_EGREP_CPP(yes,
2704             [#include <matroska/KaxVersion.h>
2705              #ifdef LIBMATROSKA_VERSION
2706              #if LIBMATROSKA_VERSION >= 0x000705
2707              yes
2708              #endif
2709              #endif],
2710             [AC_MSG_RESULT([yes])
2711               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2712               VLC_ADD_CXXFLAGS([mkv],[])
2713               if test "${SYS}" = "darwin"; then
2714                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2715               fi
2716               AC_CHECK_LIB(ebml_pic, main, [
2717                 VLC_ADD_PLUGIN([mkv])
2718                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2719               ],
2720                 AC_CHECK_LIB(ebml, main, [
2721                   VLC_ADD_PLUGIN([mkv])
2722                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2723                 ]) 
2724               )
2725             ],
2726             [AC_MSG_RESULT([no])
2727               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2728           ])
2729         ])
2730       ],
2731       [AC_MSG_RESULT([no])
2732         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2733     ])
2734   ])
2735   AC_LANG_POP(C++)
2736 fi
2737
2738 dnl
2739 dnl  modplug demux plugin
2740 dnl
2741 AC_ARG_ENABLE(mod,
2742   [  --enable-mod            Mod demux support (default enabled)])
2743 if test "${enable_mod}" != "no"
2744 then
2745   AC_ARG_WITH(mod-tree,
2746   [    --with-mod-tree=PATH mod tree for static linking])
2747   if test -n "${with_mod_tree}"
2748   then
2749     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2750     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2751     if test -z "${real_mod_tree}"
2752     then
2753       dnl  The given directory can't be found
2754       AC_MSG_RESULT(no)
2755       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2756     fi
2757     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2758     then
2759       dnl  Use a custom mod
2760       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2761       VLC_ADD_PLUGIN([mod])
2762       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2763       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2764     else
2765       dnl  The given mod wasn't built
2766       AC_MSG_RESULT(no)
2767       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2768     fi
2769   else
2770     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2771       VLC_ADD_PLUGIN([mod])
2772       VLC_ADD_CXXFLAGS([mod],[])
2773       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2774   fi
2775 fi
2776
2777 dnl
2778 dnl  mpc demux plugin
2779 dnl
2780 AC_ARG_ENABLE(mpc,
2781   [  --enable-mpc            Mpc demux support (default enabled)])
2782 if test "${enable_mpc}" != "no"
2783 then
2784   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2785     VLC_ADD_PLUGIN([mpc])
2786     VLC_ADD_LIBS([mpc],[-lmpcdec])])
2787 fi
2788
2789 dnl
2790 dnl  game music emu demux plugin
2791 dnl
2792 AC_ARG_ENABLE(gme,
2793   [  --enable-gme            Game Music Emu demux support (default enabled)])
2794 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2795 then
2796   AC_LANG_PUSH(C++)
2797   AC_ARG_WITH(gme-tree,
2798   [    --with-gme-tree=PATH gme tree for static linking])
2799   if test -n "${with_gme_tree}"
2800   then
2801     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2802     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2803     if test -z "${real_gme_tree}"
2804     then
2805       dnl  The given directory can't be found
2806       AC_MSG_RESULT(no)
2807       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2808     fi
2809     if test -f "${real_gme_tree}/gme/libgme.a"
2810     then
2811       dnl  Use a custom gme
2812       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2813       VLC_ADD_PLUGIN([gme])
2814       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2815       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2816     else
2817       dnl  The given gme wasn't built
2818       AC_MSG_RESULT(no)
2819       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2820     fi
2821   else
2822       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2823   fi
2824   AC_LANG_POP(C++)
2825 fi
2826
2827 dnl
2828 dnl  Codec plugins
2829 dnl
2830
2831 AC_ARG_WITH(,[Codec plugins:])
2832
2833 dnl
2834 dnl  mad plugin
2835 dnl
2836 AC_ARG_ENABLE(mad,
2837   [  --enable-mad            libmad module (default enabled)])
2838 if test "${enable_mad}" != "no"
2839 then
2840   AC_ARG_WITH(mad,
2841     [    --with-mad=PATH       path to libmad],[],[])
2842   if test "${with_mad}" != "no" -a -n "${with_mad}"
2843   then
2844     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2845     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2846   fi
2847
2848   AC_ARG_WITH(mad-tree,
2849     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2850   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2851   then
2852     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2853     if test -z "${real_mad_tree}"
2854     then
2855       dnl  The given directory can't be found
2856       AC_MSG_RESULT(no)
2857       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2858     fi
2859     dnl  Use a custom libmad
2860     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2861     if test -f ${real_mad_tree}/mad.h
2862     then
2863       AC_MSG_RESULT(yes)
2864       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2865       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2866       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2867       AC_CHECK_LIB(mad, mad_bit_init, [
2868         VLC_ADD_PLUGIN([mpgatofixed32])
2869         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2870         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2871       ],[])
2872       LDFLAGS="${LDFLAGS_save}"
2873     else
2874       AC_MSG_RESULT(no)
2875       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2876     fi
2877   else
2878     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2879     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2880     AC_CHECK_HEADERS(mad.h, ,
2881       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2882     AC_CHECK_LIB(mad, mad_bit_init, [
2883       VLC_ADD_PLUGIN([mpgatofixed32])
2884       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2885       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2886     CPPFLAGS="${CPPFLAGS_save}"
2887     LDFLAGS="${LDFLAGS_save}"
2888   fi
2889 fi
2890
2891 dnl
2892 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2893 dnl
2894 AC_ARG_ENABLE( id3tag,
2895 [  --disable-id3tag        id3tag metadata reader plugin (default enabled)])
2896 AS_IF([test "${enable_id3tag}" != "no"], [
2897   AC_CHECK_HEADERS(id3tag.h, [
2898     AC_CHECK_HEADERS(zlib.h, [
2899       VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
2900       VLC_ADD_PLUGIN([id3tag])
2901     ])
2902   ])
2903 ])
2904
2905 dnl
2906 dnl  avcodec decoder/encoder plugin
2907 dnl
2908
2909 if test "${with_ffmpeg_tree}"
2910 then
2911   AC_MSG_WARN([--with-ffmpeg-tree is deprecated. Use PKG_CONFIG_PATH instead.])
2912 fi
2913
2914 AC_ARG_ENABLE(avcodec,
2915 [  --enable-avcodec        libavcodec codec (default enabled)])
2916 if test "${enable_avcodec}" != "no"
2917 then
2918   PKG_CHECK_MODULES(AVCODEC,[libavcodec libavutil],
2919     [
2920       VLC_SAVE_FLAGS
2921       CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
2922       CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
2923       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
2924       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2925       VLC_ADD_PLUGIN([avcodec])
2926       VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
2927       VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
2928       VLC_RESTORE_FLAGS
2929     ],[
2930       AC_MSG_ERROR([Could not find libavcodec or libavutil. Use --disable-avcodec to ignore this error.])
2931   ])
2932 fi
2933
2934 dnl
2935 dnl  avformat demuxer/muxer plugin
2936 dnl
2937
2938 AC_ARG_ENABLE(avformat,
2939 [  --enable-avformat       libavformat containers (default enabled)])
2940 if test "${enable_avformat}" != "no"
2941 then
2942   PKG_CHECK_MODULES(AVFORMAT,[libavformat libavutil],
2943     [
2944       VLC_SAVE_FLAGS
2945       CPPFLAGS="${CPPFLAGS} ${AVFORMAT_CFLAGS}"
2946       CFLAGS="${CFLAGS} ${AVFORMAT_CFLAGS}"
2947       AC_CHECK_HEADERS(libavformat/avformat.h ffmpeg/avformat.h)
2948       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2949       VLC_ADD_PLUGIN([avformat])
2950       VLC_ADD_LIBS([avformat],[$AVFORMAT_LIBS])
2951       VLC_ADD_CFLAGS([avformat],[$AVFORMAT_CFLAGS])
2952       VLC_RESTORE_FLAGS
2953     ],[
2954       AC_MSG_ERROR([Could not find libavformat or libavutil. Use --disable-avformat to ignore this error.])
2955   ])
2956 fi
2957
2958 dnl
2959 dnl  swscale image scaling and conversion plugin
2960 dnl
2961
2962 AC_ARG_ENABLE(swscale,
2963   AS_HELP_STRING([--enable-swscale],[libswscale image scaling and conversion 
2964                   (default enabled)]))
2965 if test "${enable_swscale}" != "no"
2966 then
2967   PKG_CHECK_MODULES(SWSCALE,[libswscale],
2968     [
2969       VLC_SAVE_FLAGS
2970       CPPFLAGS="${CPPFLAGS} ${SWSCALE_CFLAGS}"
2971       CFLAGS="${CFLAGS} ${SWSCALE_CFLAGS}"
2972       AC_CHECK_HEADERS(libswscale/swscale.h ffmpeg/swscale.h)
2973       VLC_ADD_PLUGIN([swscale])
2974       VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
2975       VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
2976       VLC_RESTORE_FLAGS
2977     ],[
2978       AC_MSG_WARN([Could not find libswscale. Trying to enable imgresample.])
2979       enable_imgresample=yes
2980   ])
2981 fi
2982
2983 dnl
2984 dnl  avcodec (deprecated API) image scaling and conversion plugin
2985 dnl
2986 dnl  This is build as a seperate module than the avcodec one to prevent
2987 dnl  stupid run time library load errors from disabling most codecs
2988 dnl  from VLC.
2989 dnl
2990
2991 AC_ARG_ENABLE(imgresample,
2992   AS_HELP_STRING([--enable-imgresample],[deprecated libavcodec image scaling 
2993                   and conversion (default disabled)]))
2994 if test "${enable_imgresample}" = "yes"
2995 then
2996   PKG_CHECK_MODULES(IMGRESAMPLE,[libavcodec],
2997     [
2998       VLC_SAVE_FLAGS
2999       CPPFLAGS="${CPPFLAGS} ${IMGRESAMPLE_CFLAGS}"
3000       CFLAGS="${CFLAGS} ${IMGRESAMPLE_CFLAGS}"
3001       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
3002       AC_CHECK_LIB(avcodec,img_resample,
3003         [
3004           VLC_ADD_PLUGIN([imgresample])
3005           VLC_ADD_LIBS([imgresample],[$IMGRESAMPLE_LIBS])
3006           VLC_ADD_CFLAGS([imgresample],[$IMGRESAMPLE_CFLAGS])
3007         ],[
3008           AC_MSG_WARN([Could not find img_resample in libavcodec.])
3009           if test "${enable_swscale}" != "no"
3010           then
3011             AC_MSG_ERROR([swscale (and its fallback module imgresample) support will be missing. Use --disable-swscale to ignore this error. (This basically means that you will be missing any good software scaling module and some video chroma converters.)])
3012           fi
3013         # That sed hack to add -rpath is kind of ugly but at least it fixes
3014         # detection when linking against a shared libavcodec with
3015         # a libavutil not in one of your ld.so.conf directories.
3016         # (for example a local install)
3017         ],[${IMGRESAMPLE_LIBS} `echo ${IMGRESAMPLE_LIBS}|sed s'/-L/-Wl,-rpath=/'`])
3018       VLC_RESTORE_FLAGS
3019     ],[
3020       AC_MSG_WARN([Could not find libavcodec.])
3021   ])
3022 fi
3023
3024 dnl
3025 dnl  postproc plugin
3026 dnl
3027
3028 AC_ARG_ENABLE(postproc,
3029 [  --enable-postproc       libpostproc image post-processing (default enabled)])
3030 if test "${enable_postproc}" != "no"
3031 then
3032   PKG_CHECK_MODULES(POSTPROC,[libpostproc libavutil],
3033     [
3034       VLC_SAVE_FLAGS
3035       CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3036       CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3037       AC_CHECK_HEADERS(libpostproc/postproc.h postproc/postprocess.h)
3038       VLC_ADD_PLUGIN([postproc])
3039       VLC_ADD_LIBS([postproc],[$POSTPROC_LIBS])
3040       VLC_ADD_CFLAGS([postproc],[$POSTPROC_CFLAGS])
3041       VLC_RESTORE_FLAGS
3042     ],[
3043       AC_MSG_ERROR([Could not find libpostproc.])
3044   ])
3045 fi
3046
3047 dnl
3048 dnl  faad decoder plugin
3049 dnl
3050 AC_ARG_ENABLE(faad,
3051 [  --enable-faad           faad codec (default disabled)])
3052 if test "${enable_faad}" = "yes"
3053 then
3054   AC_ARG_WITH(faad-tree,
3055   [    --with-faad-tree=PATH faad tree for static linking])
3056   if test -n "${with_faad_tree}"
3057   then
3058     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3059     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3060     if test -z "${real_faad_tree}"
3061     then
3062       dnl  The given directory can't be found
3063       AC_MSG_RESULT(no)
3064       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3065     fi
3066     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3067     then
3068       dnl  Use a custom faad
3069       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3070       VLC_ADD_PLUGIN([faad])
3071       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3072       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3073     else
3074       dnl  The given libfaad wasn't built
3075       AC_MSG_RESULT(no)
3076       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3077     fi
3078   else
3079     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3080     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3081     AC_CHECK_HEADERS(faad.h, ,
3082       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3083     AC_CHECK_LIB(faad, faacDecOpen, [
3084       VLC_ADD_PLUGIN([faad])
3085       VLC_ADD_LIBS([faad],[-lfaad]) ],
3086       AC_CHECK_LIB(faad, NeAACDecOpen, [
3087         VLC_ADD_PLUGIN([faad])
3088         VLC_ADD_LIBS([faad],[-lfaad]) ],
3089         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3090     LDFLAGS="${LDFLAGS_save}"
3091     CPPFLAGS="${CPPFLAGS_save}"
3092   fi
3093 fi
3094
3095 dnl
3096 dnl twolame encoder plugin
3097 dnl
3098 AC_ARG_ENABLE(twolame,
3099 [  --enable-twolame        twolame codec (default disabled)])
3100 if test "${enable_twolame}" = "yes"
3101 then
3102   AC_ARG_WITH(twolame-tree,
3103   [    --with-twolame-tree=PATH twolame tree for static linking])
3104   if test -n "${with_twolame_tree}"
3105   then
3106     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3107     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3108     if test -z "${real_twolame_tree}"
3109     then
3110       dnl  The given directory can't be found
3111       AC_MSG_RESULT(no)
3112       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3113     fi
3114     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3115     then
3116       dnl  Use a custom twolame
3117       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3118       VLC_ADD_PLUGIN([twolame])
3119       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3120       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3121     else
3122       dnl  The given libtwolame wasn't built
3123       AC_MSG_RESULT(no)
3124       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3125     fi
3126   else
3127     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3128     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3129     AC_CHECK_HEADERS(twolame.h, ,
3130       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3131     AC_CHECK_LIB(twolame, twolame_init, [
3132       VLC_ADD_PLUGIN([twolame])
3133       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3134       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3135         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3136     LDFLAGS="${LDFLAGS_save}"  
3137     CPPFLAGS="${CPPFLAGS_save}"
3138   fi
3139 fi
3140
3141 dnl
3142 dnl  QuickTime plugin
3143 dnl
3144 AC_ARG_ENABLE(quicktime,
3145   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3146 if test "${enable_quicktime}" != "no" &&
3147   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3148 then
3149   if test "${SYS}" = "mingw32"; then
3150     VLC_ADD_PLUGIN([quicktime])
3151   else
3152   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3153     [ VLC_ADD_PLUGIN([quicktime])
3154       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3155     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3156   fi
3157 fi
3158
3159 dnl
3160 dnl  Real plugin
3161 dnl
3162 AC_ARG_ENABLE(real,
3163   [  --enable-real           Real media module (default disabled)])
3164 if test "${enable_real}" = "yes"; then
3165   VLC_ADD_PLUGIN([realaudio])
3166   VLC_ADD_PLUGIN([realvideo])
3167 fi
3168
3169 dnl
3170 dnl  Real RTSP plugin
3171 dnl
3172 AC_ARG_ENABLE(realrtsp,
3173   [  --enable-realrtsp       Real RTSP module (default disabled)])
3174 if test "${enable_realrtsp}" = "yes"; then
3175   VLC_ADD_PLUGIN([access_realrtsp])
3176 fi
3177
3178 dnl
3179 dnl MP4 module
3180 dnl
3181 AC_CHECK_HEADERS(zlib.h, [
3182   VLC_ADD_LIBS([mp4 skins2 sap mkv gme],[-lz])
3183 ] )
3184
3185 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3186   VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3187 ] )
3188
3189 dnl
3190 dnl skins2 module
3191 dnl
3192 AC_ARG_ENABLE(libtar,
3193   [  --enable-libtar         libtar support for skins2 (default enabled)])
3194
3195 AS_IF([test "${enable_libtar}" != "no"],[
3196   AC_CHECK_HEADERS(libtar.h, [
3197     VLC_ADD_LIBS([skins2],[-ltar])
3198   ] )
3199 ])
3200
3201 dnl
3202 dnl A52/AC3 decoder plugin
3203 dnl
3204 AC_ARG_ENABLE(a52,
3205   [  --enable-a52            A/52 support with liba52 (default enabled)])
3206 if test "${enable_a52}" != "no"
3207 then
3208   AC_ARG_WITH(a52,
3209     [    --with-a52=PATH       a52 headers and libraries])
3210   AC_ARG_WITH(a52-tree,
3211     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3212   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3213   then
3214     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3215     if test -z "${real_a52_tree}"
3216     then
3217       dnl  The given directory can't be found
3218       AC_MSG_RESULT(no)
3219       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3220     fi
3221     dnl  Use a custom a52dec
3222     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3223     if test -f ${real_a52_tree}/include/a52.h
3224     then
3225       AC_MSG_RESULT(yes)
3226       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3227       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3228       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3229       AC_CHECK_LIB(a52, a52_free, [
3230         VLC_ADD_PLUGIN([a52tofloat32])
3231         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3232         VLC_ADD_LIBS([a52tofloat32],[-la52])
3233         ],[
3234         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3235         then
3236           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3237         else
3238           AC_MSG_ERROR([the specified tree hasn't been compiled])
3239         fi
3240       ])
3241       LDFLAGS="${LDFLAGS_save}"
3242     else
3243       AC_MSG_RESULT(no)
3244       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3245     fi
3246   else
3247     if test -z "${with_a52}"
3248     then
3249       LDFLAGS_test=""
3250       CPPFLAGS_test=""
3251     else
3252       LDFLAGS_test="-L${with_a52}/lib"
3253       CPPFLAGS_test="-I${with_a52}/include"
3254     fi
3255     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3256     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3257     AC_CHECK_HEADERS(a52dec/a52.h, [
3258       AC_CHECK_LIB(a52, a52_free, [
3259         VLC_ADD_PLUGIN([a52tofloat32])
3260         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3261         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3262       ],[
3263         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3264         ])
3265     ],[
3266       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3267     ])
3268     CPPFLAGS="${CPPFLAGS_save}"
3269     LDFLAGS="${LDFLAGS_save}"
3270   fi
3271 fi
3272
3273 AC_ARG_WITH(a52-fixed,
3274       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3275       [
3276         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3277
3278 dnl
3279 dnl DTS Coherent Acoustics decoder plugin
3280 dnl
3281 AS_IF([test "x${enable_dts}" != "x"], [
3282   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3283 ])
3284 AS_IF([test "x${with_dts_tree}" != "x"], [
3285   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3286 ])
3287
3288 AC_ARG_ENABLE(dca,
3289   AS_HELP_STRING([--enable-dca],[DTS Coherent Acoustics support with libdca 
3290                   (default enabled)]))
3291 AS_IF([test "${enable_dca}" != "no"], [
3292   AC_ARG_WITH(dca-tree,
3293     [    --with-dca-tree=PATH  libdca tree for static linking],,
3294     [with_dca_tree="no"])
3295   AS_IF([test "${with_dca_tree}" != "no"], [
3296     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3297     AS_IF([test -z "${real_dca_tree}"], [
3298       dnl  The given directory can't be found
3299       AC_MSG_RESULT(no)
3300       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3301     ])
3302     dnl  Use a custom libdca
3303     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3304     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3305       AC_MSG_RESULT(yes)
3306       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3307       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3308         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3309       ], [
3310         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3311       ])
3312     ], [
3313       AC_MSG_RESULT(no)
3314       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3315     ])
3316   ], [
3317     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3318       VLC_ADD_PLUGIN([dtstofloat32])
3319       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3320       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3321     ], [
3322       AS_IF([test "x${enable_dca}" != "x"], [
3323         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3324       ])
3325     ])
3326   ])
3327 ])
3328
3329 dnl
3330 dnl  Flac plugin
3331 dnl
3332 AC_ARG_ENABLE(flac,
3333   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3334 if test "${enable_flac}" = "yes"
3335 then
3336   AC_ARG_WITH(flac-tree,
3337   [    --with-flac-tree=PATH flac tree for static linking])
3338   if test -n "${with_flac_tree}"
3339   then
3340     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3341     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3342     if test -z "${real_flac_tree}"
3343     then
3344       dnl  The given directory can't be found
3345       AC_MSG_RESULT(no)
3346       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3347     fi
3348     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3349     then
3350       dnl  Use a custom flac
3351       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3352       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3353       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3354       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3355     else
3356       dnl  The given flac wasn't built
3357       AC_MSG_RESULT(no)
3358       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3359     fi
3360   else
3361     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3362       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3363      ],[])
3364   fi
3365 fi
3366
3367 dnl
3368 dnl  Libmpeg2 plugin
3369 dnl
3370 AC_ARG_ENABLE(libmpeg2,
3371   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3372 if test "${enable_libmpeg2}" != "no"
3373 then
3374   AC_ARG_WITH(libmpeg2-tree,
3375   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3376   AS_IF([test -n "${with_libmpeg2_tree}"],[
3377     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3378     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3379     if test -z "${real_libmpeg2_tree}"
3380     then
3381       dnl  The given directory can't be found
3382       AC_MSG_RESULT(no)
3383       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3384     fi
3385     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3386     then
3387       dnl  Use a custom libmpeg2
3388       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3389       VLC_ADD_PLUGIN([libmpeg2])
3390       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3391       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3392     else
3393       dnl  The given libmpeg2 wasn't built
3394       AC_MSG_RESULT(no)
3395       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3396     fi
3397   ],[
3398    PKG_CHECK_MODULES(LIBMPEG2,[libmpeg2 > 0.3.2],[ 
3399           VLC_ADD_PLUGIN([libmpeg2])
3400           VLC_ADD_LIBS([libmpeg2], $LIBMPEG2_LIBS)
3401           VLC_ADD_CFLAGS([libmpeg2], $LIBMPEG2_CFLAGS)
3402        ], 
3403       AC_MSG_WARN([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ . Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.]))
3404   ])
3405 fi
3406
3407 dnl
3408 dnl  Vorbis plugin
3409 dnl
3410 AC_ARG_ENABLE(vorbis,
3411   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3412 if test "${enable_vorbis}" != "no"
3413 then
3414   AC_ARG_WITH(vorbis-tree,
3415   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3416   if test -n "${with_vorbis_tree}"
3417   then
3418     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3419     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3420     if test -z "${real_vorbis_tree}"
3421     then
3422       dnl  The given directory can't be found
3423       AC_MSG_RESULT(no)
3424       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3425     fi
3426     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3427     then
3428       dnl  Use a custom vorbis 
3429       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3430       VLC_ADD_PLUGIN([vorbis])
3431       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3432       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3433     else
3434       dnl  The given vorbis wasn't built
3435       AC_MSG_RESULT(no)
3436       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3437     fi
3438   else
3439     AC_CHECK_HEADERS(vorbis/codec.h, [
3440       VLC_ADD_PLUGIN([vorbis])
3441       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3442
3443     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3444       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3445   fi
3446 fi
3447
3448 dnl
3449 dnl  Tremor plugin
3450 dnl
3451 AC_ARG_ENABLE(tremor,
3452   [  --enable-tremor         Tremor decoder support (default disabled)])
3453 if test "${enable_tremor}" = "yes"
3454 then
3455   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3456     VLC_ADD_PLUGIN([tremor])
3457     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3458    ],[])
3459 fi
3460
3461 dnl
3462 dnl  Speex plugin
3463 dnl
3464 AC_ARG_ENABLE(speex,
3465   [  --enable-speex          Speex decoder support (default enabled)])
3466 if test "${enable_speex}" != "no"
3467 then
3468   AC_ARG_WITH(speex-tree,
3469   [    --with-speex-tree=PATH speex tree for static linking])
3470   if test -n "${with_speex_tree}"
3471   then
3472     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3473     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3474     if test -z "${real_speex_tree}"
3475     then
3476       dnl  The given directory can't be found
3477       AC_MSG_RESULT(no)
3478       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3479     fi
3480     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3481     then
3482       dnl  Use a custom speex
3483       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3484       VLC_ADD_PLUGIN([speex])
3485       VLC_ADD_LIBS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3486       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3487     else
3488       dnl  The given speex wasn't built
3489       AC_MSG_RESULT(no)
3490       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3491     fi
3492   else
3493     AC_CHECK_HEADERS(speex/speex.h, [
3494       LDFLAGS="${LDFLAGS_save} ${LIBS_speex}"
3495       AC_CHECK_LIB(speex, speex_decode_int, [
3496         VLC_ADD_PLUGIN([speex])
3497         VLC_ADD_LIBS([speex],[-lspeex]) ],
3498         [ AC_MSG_RESULT([no])
3499           AC_MSG_WARN([Your libspeex is too old, please get the development
3500                        version.]) ],[])
3501       LDFLAGS="${LDFLAGS_save}"
3502       ],[])
3503   fi
3504 fi
3505
3506 dnl
3507 dnl  tarkin decoder plugin
3508 dnl
3509 AC_ARG_ENABLE(tarkin,
3510 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3511 if test "${enable_tarkin}" = "yes"
3512 then
3513   AC_ARG_WITH(tarkin-tree,
3514   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3515   if test -n "${with_tarkin_tree}"
3516   then
3517     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3518     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3519     if test -f "${real_tarkin_tree}/tarkin.o"
3520     then
3521       VLC_ADD_PLUGIN([tarkin])
3522       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3523       VLC_ADD_LIBS([tarkin],[${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])
3524       AC_MSG_RESULT(yes)
3525     else
3526       dnl  The given tarkin tree wasn't built
3527       AC_MSG_RESULT(no)
3528       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3529                     make sure you compiled tarkin in ${with_tarkin_tree}])
3530     fi
3531   fi
3532 fi
3533
3534 dnl
3535 dnl  theora decoder plugin
3536 dnl
3537 AC_ARG_ENABLE(theora,
3538 [  --enable-theora         experimental theora codec (default disabled)])
3539 if test "${enable_theora}" = "yes"
3540 then
3541   AC_CHECK_HEADERS(theora/theora.h, [
3542     AC_CHECK_LIB(theora, theora_granule_time, [
3543       VLC_ADD_PLUGIN([theora])
3544       theora_libs="-ltheora -logg"
3545       VLC_ADD_LIBS([theora],[${theora_libs}]) ],[
3546       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3547 You also need to check that you have a libogg posterior to the 1.0 release.])],
3548       [-logg])
3549   ])
3550 fi
3551
3552 dnl
3553 dnl  dirac decoder plugin
3554 dnl
3555 AC_ARG_ENABLE(dirac,
3556 [  --enable-dirac          experimental dirac codec (default disabled)])
3557 if test "${enable_dirac}" = "yes"; then
3558   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.10.0], [
3559       VLC_ADD_PLUGIN([dirac])
3560       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3561       VLC_ADD_LIBS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3562       AC_MSG_ERROR([libdirac >= 0.10.0 doesn't appear to be installed on your system.])
3563   ])
3564 fi
3565
3566 dnl
3567 dnl  schroedinger decoder plugin (for dirac format video)
3568 dnl
3569 AC_ARG_ENABLE(schroedinger,
3570 [  --disable-schroedinger  high performance dirac codec (default enabled)])
3571 if test "${enable_schroedinger}" != "no"; then
3572   PKG_CHECK_MODULES(SCHROEDINGER,[schroedinger-1.0 >= 1.0], [
3573       VLC_ADD_PLUGIN([schroedinger])
3574       VLC_ADD_CFLAGS([schroedinger],[$SCHROEDINGER_CFLAGS])
3575       VLC_ADD_LIBS([schroedinger],[$SCHROEDINGER_LIBS]) ], [
3576         AS_IF([test "x${enable_schroedinger}" != "x"], [
3577           AC_MSG_ERROR([${SCHROEDINGER_PKG_ERRORS}])
3578         ])
3579 ])
3580 fi
3581
3582 dnl
3583 dnl  PNG decoder module
3584 dnl
3585 AC_ARG_ENABLE(png,
3586   [  --enable-png            PNG support (default enabled)])
3587 if test "${enable_png}" != "no"; then
3588 AC_CHECK_HEADERS(png.h, [
3589   LDFLAGS="${LDFLAGS_save} -lz"
3590   AC_CHECK_LIB(png, png_set_rows, [
3591     VLC_ADD_LIBS([png],[-lpng -lz])
3592     VLC_ADD_PLUGIN([png])
3593     VLC_ADD_PLUGIN([osdmenu])
3594     VLC_ADD_PLUGIN([osd_parser])
3595     AC_DEFINE(HAVE_LIBPNG, 1, [Define if you have the PNG library: libpng])],
3596     [],[-lz])
3597     LDFLAGS="${LDFLAGS_save}"
3598   ])
3599 fi
3600 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3601
3602 dnl
3603 dnl H264 encoder plugin (using libx264)
3604 dnl
3605 AC_ARG_ENABLE(x264,
3606   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3607 if test "${enable_x264}" != "no"; then
3608   AC_ARG_WITH(x264-tree,
3609     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3610   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3611   then
3612     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3613     if test -z "${real_x264_tree}"
3614     then
3615       dnl  The given directory can't be found
3616       AC_MSG_RESULT(no)
3617       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3618     fi
3619     dnl  Use a custom libx264
3620     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3621     if test -f ${real_x264_tree}/x264.h
3622     then
3623       AC_MSG_RESULT(yes)
3624       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3625       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3626       PKG_CHECK_MODULES(X264,x264, [
3627         VLC_ADD_PLUGIN([x264])
3628         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3629         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3630       ],[
3631         AC_MSG_ERROR([the specified tree hasn't been compiled])
3632       ])
3633       LDFLAGS="${LDFLAGS_save}"
3634     else
3635       AC_MSG_RESULT(no)
3636       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3637     fi
3638   else
3639       PKG_CHECK_MODULES(X264,x264, [
3640         VLC_ADD_PLUGIN([x264])
3641         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3642         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3643       ],[
3644         if test "${enable_x264}" = "yes"; then
3645             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3646           fi
3647       ])
3648     LDFLAGS="${LDFLAGS_save}"
3649   fi
3650 fi
3651
3652 dnl
3653 dnl libfluidsynth (MIDI synthetizer) plugin
3654 dnl
3655 AC_ARG_ENABLE(fluidsynth,
3656   [  --enable-fluidsynth     MIDI synthesisr with libfluidsynth (default enabled)])
3657 AS_IF([test "x${enable_fluidsynth}" != "xno"], [
3658   PKG_CHECK_MODULES(FLUIDSYNTH, fluidsynth, [
3659     VLC_ADD_PLUGIN(fluidsynth)
3660     VLC_ADD_CFLAGS(fluidsynth, [${FLUIDSYNTH_CFLAGS}])
3661     VLC_ADD_LIBS(fluidsynth, [${FLUIDSYNTH_LIBS}])
3662   ], [
3663     AS_IF([test "x${enable_fluidsynth}" != "x"], [
3664       AC_MSG_ERROR([${FLUIDSYNTH_PKG_ERRORS}])
3665     ])
3666   ])
3667 ])
3668
3669 dnl
3670 dnl Teletext Modules
3671 dnl vbi decoder plugin (using libzbvi)
3672 dnl telx module
3673 dnl uncompatible
3674 dnl
3675 AC_ARG_ENABLE(zvbi,
3676   AS_HELP_STRING([--enable-zvbi],[VBI (inc. Teletext) decoding support with 
3677                   libzvbi (default enabled)]))
3678 AC_ARG_ENABLE(telx,
3679   AS_HELP_STRING([--enable-telx],[Teletext decoding module (conflicting with 
3680                   zvbi) (default enabled if zvbi is absent)]))
3681
3682 AS_IF( [test "${enable_zvbi}" != "no"],[
3683     PKG_CHECK_MODULES(ZVBI,
3684         zvbi-0.2 >= 0.2.25,
3685         [
3686           VLC_ADD_LIBS([zvbi],[$ZVBI_LIBS])
3687           VLC_ADD_CFLAGS([zvbi],[$ZVBI_CFLAGS])
3688           VLC_ADD_PLUGIN([zvbi])
3689           AC_DEFINE(ZVBI_COMPILED, 1, [Define if the zvbi module is built]) 
3690           AS_IF( [test "${enable_telx}" = "yes"],[
3691                   AC_MSG_WARN([The zvbi and telx modules are uncompatibles. 
3692                                Using zvbi.])
3693                   ])
3694         ],[
3695           AC_MSG_WARN(ZVBI library not found. Enabling the telx module instead)
3696         ])
3697     ])  
3698 AS_IF( [test "${enable_telx}" != "no" ],[
3699   VLC_ADD_PLUGIN([telx])
3700   ])
3701
3702 dnl
3703 dnl asa/csri subtitle rendering module
3704 dnl
3705 AC_ARG_ENABLE(csri,
3706   [  --enable-csri           Subtitle support using CSRI / asa (default disabled)])
3707 AS_IF( [test "${enable_csri}" = "yes"], [
3708   PKG_CHECK_MODULES(CSRI,
3709       csri >= 0.1.0,
3710       [
3711         VLC_ADD_LDFLAGS([csri],[$CSRI_LIBS])
3712         VLC_ADD_CFLAGS([csri],[$CSRI_CFLAGS])
3713         VLC_ADD_PLUGIN([csri])
3714       ],[
3715         AC_MSG_WARN([CSRI helper library not found])
3716       ])
3717   ])
3718
3719 dnl
3720 dnl libass subtitle rendering module
3721 dnl
3722 AC_ARG_ENABLE(libass,
3723   [  --enable-libass         Subtitle support using libass (default disabled)])
3724 AS_IF( [test "${enable_libass}" = "yes"], [
3725   PKG_CHECK_MODULES(LIBASS, libass >= 0.9.5,
3726       [
3727         VLC_ADD_LDFLAGS([libass],[$LIBASS_LIBS])
3728         VLC_ADD_CFLAGS([libass],[$LIBASS_CFLAGS])
3729         VLC_ADD_PLUGIN([libass])
3730
3731         AC_CHECK_HEADERS(fontconfig/fontconfig.h,
3732           [VLC_ADD_CPPFLAGS([libass],[-DHAVE_FONTCONFIG])
3733         if test "${SYS}" = "mingw32"; then
3734            VLC_ADD_LIBS([libass],[-lfontconfig -lfreetype -liconv  -lxml2])
3735         else
3736            VLC_ADD_LIBS([libass],[-lfontconfig])
3737         fi
3738        ])
3739       ],[
3740         AC_MSG_WARN([LIBASS library not found])
3741       ])
3742   ])
3743
3744 dnl
3745 dnl asa demuxer
3746 dnl
3747 AC_ARG_ENABLE(asademux,
3748   [  --enable-asademux       asa subtitle demuxing (default disabled)])
3749 AS_IF( [test "${enable_asademux}" = "yes"], [
3750   PKG_CHECK_MODULES(PCRE,
3751       libpcre >= 6.5,
3752       [
3753         VLC_ADD_LDFLAGS([asademux],[$PCRE_LIBS])
3754         VLC_ADD_CFLAGS([asademux],[$PCRE_CFLAGS])
3755         if test "${SYS}" = "mingw32"; then
3756                 VLC_ADD_CPPFLAGS([asademux],[-DPCRE_STATIC])
3757         fi
3758         VLC_ADD_PLUGIN([asademux])
3759       ],[
3760         AC_MSG_WARN([PCRE library not found (required for asademux)])
3761       ])
3762   ])
3763
3764 dnl
3765 dnl  CMML plugin
3766 dnl
3767 AC_ARG_ENABLE(cmml,
3768   [  --enable-cmml           CMML support (default enabled)])
3769 if test "${enable_cmml}" != "no"
3770 then
3771   VLC_ADD_PLUGIN([cmml])
3772 fi
3773
3774 dnl
3775 dnl  kate decoder plugin
3776 dnl
3777 AC_ARG_ENABLE(kate,
3778 [  --enable-kate           kate codec (default enabled)])
3779 AS_IF([test "${enable_kate}" != "no"], [
3780   PKG_CHECK_MODULES(KATE,[kate >= 0.1.5], [
3781       VLC_ADD_PLUGIN([kate])
3782       VLC_ADD_CFLAGS([kate],[$KATE_CFLAGS])
3783       VLC_ADD_LIBS([kate],[$KATE_LIBS]) ],[
3784         AC_CHECK_HEADERS(kate/kate.h, [
3785           AC_CHECK_LIB(kate, kate_decode_init, [
3786             VLC_ADD_PLUGIN([kate])
3787             kate_libs="-lkate -logg"
3788             VLC_ADD_LDFLAGS([kate],[${kate_libs}]) ],[
3789             AS_IF([test "x${enable_kate}" != "x"], [
3790               AC_MSG_ERROR([libkate doesn't appear to be installed on your system.
3791               You also need to check that you have a libogg posterior to the 1.0 release.])
3792             ])
3793           ], [-lkate -logg])
3794         ],[
3795           AS_IF([test "x${enable_kate}" != "x"], [
3796             AC_MSG_ERROR([libkate headers do not appear to be installed on your system.
3797             You also need to check that you have a libogg posterior to the 1.0 release.])
3798           ])
3799         ])
3800   ])
3801 ])
3802
3803
3804 dnl
3805 dnl  Video plugins
3806 dnl
3807
3808 AC_ARG_WITH(,[Video plugins:])
3809
3810 dnl Check for DPMS
3811 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
3812   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3813   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
3814     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
3815     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
3816       AC_MSG_RESULT(yes)
3817       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
3818                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
3819     ],[
3820       AC_MSG_RESULT(no)
3821     ])
3822   ],,[
3823     #include <X11/Xlib.h>
3824   ])
3825   CPPFLAGS="${CPPFLAGS_save}"
3826 fi
3827
3828 dnl
3829 dnl  X11 module
3830 dnl  (enabled by default except on win32)
3831 dnl
3832 AC_ARG_ENABLE(x11,
3833   [  --enable-x11            X11 support (default enabled)])
3834 if test "${enable_x11}" != "no" &&
3835   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3836    test "${enable_x11}" = "yes"); then
3837   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3838   AC_CHECK_HEADERS(X11/Xlib.h, [
3839     VLC_ADD_PLUGIN([panoramix])
3840     VLC_ADD_LIBS([panoramix],[${X_LIBS} ${X_PRE_LIBS} -lX11])
3841     VLC_ADD_CPPFLAGS([panoramix],[${X_CFLAGS}])
3842     AC_CHECK_LIB(Xext, XShmAttach, [
3843       VLC_ADD_PLUGIN([x11])
3844       VLC_ADD_LIBS([x11],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3845       VLC_ADD_CPPFLAGS([x11],[${X_CFLAGS}])
3846     ])
3847   ])
3848   CPPFLAGS="${CPPFLAGS_save}"
3849 fi
3850
3851 dnl
3852 dnl  XVideo module
3853 dnl  (enabled by default except on win32)
3854 dnl
3855 AC_ARG_ENABLE(xvideo,
3856   [  --enable-xvideo         XVideo support (default enabled)])
3857 if test "${enable_xvideo}" != "no" &&
3858   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3859    test "${enable_xvideo}" = "yes"); then
3860   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3861   AC_CHECK_HEADERS(X11/extensions/Xv.h, [
3862     CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3863     AC_CHECK_LIB(Xv,XvPutImage,[
3864         VLC_ADD_PLUGIN([xvideo])
3865         VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3866         VLC_ADD_LIBS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3867     ])
3868     CFLAGS="${CFLAGS_save}"
3869   ]
3870   CPPFLAGS="${CPPFLAGS_save}")
3871 fi
3872
3873 dnl
3874 dnl  GLX module
3875 dnl  (enabled by default except on win32)
3876 dnl
3877 AC_ARG_ENABLE(glx,
3878   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)])
3879 if test "${enable_glx}" != "no" &&
3880   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3881    test "${enable_glx}" = "yes"); then
3882   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3883   AC_CHECK_HEADERS(X11/Xlib.h GL/glu.h GL/glx.h)
3884   AC_COMPILE_IFELSE(AC_LANG_PROGRAM(
3885     [[#if !defined(HAVE_X11_XLIB_H) || !defined(HAVE_GL_GLU_H) || !defined(HAVE_GL_GLX_H)
3886     choke me
3887     #endif]]),
3888     [
3889       VLC_ADD_PLUGIN([glx])
3890       VLC_ADD_LIBS([glx],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lGL -lGLU])
3891       VLC_ADD_CPPFLAGS([glx],[${X_CFLAGS}])
3892     ],[AC_MSG_ERROR([Please install GL development package. Alternatively you can also configure with --disable-glx.])])
3893   CPPFLAGS="${CPPFLAGS_save}"
3894 fi
3895
3896 dnl
3897 dnl  XVMC module
3898 dnl  (disabled by default except on win32)
3899 dnl
3900 AC_ARG_ENABLE(xvmc,
3901   [  --enable-xvmc           XVMC support (default disabled)])
3902 if test "${enable_xvmc}" = "yes" &&
3903   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3904    test "${enable_xvmc}" = "yes"); then
3905   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3906   AC_CHECK_HEADERS(X11/extensions/vldXvMC.h, [
3907     VLC_ADD_PLUGIN([xvmc])
3908     VLC_ADD_LIBS([xvmc],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXvMCW -lXv -lXinerama])
3909     VLC_ADD_CPPFLAGS([xvmc],[${X_CFLAGS}])
3910   ])
3911   CPPFLAGS="${CPPFLAGS_save}"
3912 fi
3913
3914 dnl
3915 dnl  Check for the Xinerama extension
3916 dnl
3917 AC_ARG_ENABLE(xinerama,
3918   [  --enable-xinerama       Xinerama support (default enabled)])
3919 if test "${enable_xvideo}" != "no" && test "${enable_xinerama}" != "no" &&
3920   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3921    test "${enable_xvideo}" = "yes"); then
3922   ac_cv_have_xinerama="no"
3923   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3924   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3925   AC_CHECK_HEADERS(X11/extensions/Xinerama.h,[
3926     AC_CHECK_LIB(Xinerama_pic, XineramaQueryExtension,[
3927       VLC_ADD_LIBS([xvideo],[-lXinerama_pic])
3928       VLC_ADD_LIBS([x11],[-lXinerama_pic])
3929       VLC_ADD_LIBS([glx],[-lXinerama_pic])
3930       ac_cv_have_xinerama="yes"
3931     ],[
3932       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,[
3933         VLC_ADD_LIBS([xvideo],[-lXinerama])
3934         VLC_ADD_LIBS([x11],[-lXinerama])
3935         VLC_ADD_LIBS([glx],[-lXinerama])
3936         ac_cv_have_xinerama="yes"
3937       ])
3938     ])
3939   ])
3940   if test "${ac_cv_have_xinerama}" = "yes"; then
3941     AC_DEFINE(HAVE_XINERAMA, 1, [Define this if you have libXinerama installed])
3942   fi
3943   CFLAGS="${CFLAGS_save}"
3944   CPPFLAGS="${CPPFLAGS_save}"
3945
3946 dnl
3947 dnl  Check for XF86VidMode extension
3948 dnl
3949   ac_cv_have_xf86vidmode="no"
3950   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3951   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3952   AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,[
3953     AC_CHECK_LIB(Xxf86vm_pic, XF86VidModeGetViewPort,[
3954       VLC_ADD_LIBS([xvideo],[-lXxf86vm_pic])
3955       VLC_ADD_LIBS([x11],[-lXxf86vm_pic])
3956       VLC_ADD_LIBS([glx],[-lXxf86vm_pic])
3957       VLC_ADD_LIBS([xvmc],[-lXxf86vm_pic])
3958       ac_cv_have_xf86vidmode="yes"
3959     ],[
3960       AC_CHECK_LIB(Xxf86vm, XF86VidModeGetViewPort,[
3961         VLC_ADD_LIBS([xvideo],[-lXxf86vm])
3962         VLC_ADD_LIBS([x11],[-lXxf86vm])
3963         VLC_ADD_LIBS([glx],[-lXxf86vm])
3964         VLC_ADD_LIBS([xvmc],[-lXxf86vm])
3965         ac_cv_have_xf86vidmode="yes"
3966       ])
3967     ])
3968   ],[true],
3969 [#ifdef HAVE_X11_XLIB_H
3970 # include <X11/Xlib.h>
3971 #endif]
3972    )
3973   AS_IF([test "${ac_cv_have_xf86vidmode}" = "yes"],
3974     [AC_DEFINE(HAVE_XF86VIDMODE, 1, [Define this if you have libXxf86vm installed])
3975   ])
3976   CFLAGS="${CFLAGS_save}"
3977   CPPFLAGS="${CPPFLAGS_save}"
3978
3979 fi
3980
3981 dnl
3982 dnl  OpenGL module
3983 dnl  (enabled by default except on beos)
3984 dnl
3985 AC_ARG_ENABLE(opengl,
3986   [  --enable-opengl         OpenGL support (default enabled)])
3987 if test "${enable_opengl}" != "no" &&
3988    test "${SYS}" != "beos" -a "${SYS}" != "mingwce"; then
3989   if test "${SYS}" != "darwin"; then
3990     AC_CHECK_HEADERS(GL/gl.h GL/glu.h, [
3991       VLC_ADD_PLUGIN([opengl])
3992       if test "${SYS}" != "mingw32"; then
3993         VLC_ADD_LIBS([opengl],[${X_LIBS} -lGL -lGLU])
3994       else
3995         VLC_ADD_LIBS([opengl],[-lopengl32 -lglu32])
3996       fi
3997     ])
3998   else
3999     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
4000     VLC_ADD_PLUGIN([opengl])
4001     VLC_ADD_LIBS([opengl],[-Wl,-framework,OpenGL])
4002   fi
4003 fi
4004
4005 dnl
4006 dnl  SDL module
4007 dnl
4008 AC_ARG_ENABLE(sdl,
4009   [  --enable-sdl            SDL support (default enabled)])
4010 AC_ARG_ENABLE(sdl-image,
4011   [  --enable-sdl-image      SDL image support (default enabled)])
4012 if test "${enable_sdl}" != "no"
4013 then
4014   SDL_PATH="${PATH}"
4015   AC_ARG_WITH(sdl-config-path,
4016     [    --with-sdl-config-path=PATH sdl-config path (default search in \$PATH)],
4017     [ if test "${with_sdl_config_path}" != "no"
4018       then
4019         SDL_PATH="${with_sdl_config_path}:${PATH}"
4020       fi ])
4021   AC_PATH_PROG(SDL12_CONFIG, sdl12-config, no, ${SDL_PATH})
4022   SDL_CONFIG="${SDL12_CONFIG}"
4023   SDL_HEADER="SDL12/SDL.h"
4024   SDL_IMAGE="SDL12/SDL_image.h"
4025   if test "${SDL_CONFIG}" = "no"
4026   then
4027     AC_PATH_PROG(SDL11_CONFIG, sdl11-config, no, ${SDL_PATH})
4028     SDL_CONFIG=${SDL11_CONFIG}
4029     SDL_HEADER="SDL11/SDL.h"
4030     SDL_IMAGE="SDL11/SDL_image.h"
4031   fi
4032   if test "${SDL_CONFIG}" =