Add a flag for config option to mark it as unsaveable. Refs #856 (Still need to test...
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_INIT(vlc,0.9.0-svn)
4 VERSION_MAJOR="0"
5 VERSION_MINOR="9"
6 VERSION_REVISION="0"
7 VERSION_EXTRA="svn"
8
9 CONFIGURE_LINE="$0 $ac_configure_args"
10 CODENAME="Grishenko"
11
12 AC_PREREQ(2.59)
13 AC_CONFIG_SRCDIR(src/libvlc.c)
14 AC_CONFIG_AUX_DIR(autotools)
15 AC_CANONICAL_BUILD
16 AC_CANONICAL_HOST
17
18 AM_INIT_AUTOMAKE([1.7 check-news dist-bzip2])
19 AM_CONFIG_HEADER(config.h)
20
21 dnl Too many people are not aware of maintainer mode:
22 dnl If you want to use it, you definitely know what you are doing, so
23 dnl you can specify "--disable-maintainer-mode". But if you want the default
24 dnl automake behavior, you've likely never heard of maintainer mode, so we
25 dnl can't expect you to enable it manually.
26
27 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
28         [enable_maintainer_mode="yes"])
29
30 dnl HA! HA!
31 AM_MAINTAINER_MODE
32
33 dnl
34 dnl  Save *FLAGS
35 dnl
36 VLC_SAVE_FLAGS
37
38 dnl
39 dnl Check for tools
40 dnl
41 AC_PROG_CC_C99
42 AC_USE_SYSTEM_EXTENSIONS
43 AM_PROG_CC_C_O
44 AC_PROG_CXX
45 AC_PROG_CPP
46 AC_PROG_OBJC
47 _AM_DEPENDENCIES([OBJC])
48 AC_PROG_EGREP
49 AC_PROG_MAKE_SET
50 AC_PROG_INSTALL
51 AM_PROG_AS
52
53 dnl Find the right ranlib, even when cross-compiling
54 AC_CHECK_TOOL(RANLIB, ranlib, :)
55 AC_CHECK_TOOL(STRIP, strip, :)
56 AC_CHECK_TOOL(AR, ar, :)
57 AC_CHECK_TOOL(LD, ld, :)
58 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
59
60 dnl Check for compiler properties
61 AC_C_CONST
62 AC_C_INLINE
63 AC_C_RESTRICT
64
65 dnl
66 dnl  Check for the contrib directory
67 dnl
68 AC_ARG_WITH(contrib,
69     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
70   if test "${with_contrib}" != "no"; then 
71     AC_MSG_CHECKING([for libs in extras/contrib])
72     topdir="`dirname $0`"
73     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
74        topdir="`pwd`/$topdir"
75     fi
76    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
77       if test "${with_contrib}" = "yes"; then
78         AC_MSG_RESULT([no])
79         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
80       else
81         AC_MSG_RESULT([no])
82         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
83       fi
84      else
85   if test -d ${topdir}/extras/contrib/lib; then
86     AC_MSG_RESULT([yes])
87     export PATH=${topdir}/extras/contrib/bin:$PATH
88     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
89     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
90     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
91     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
92     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
93     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
94     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
95     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
96     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
97         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
98     else
99         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
100     fi
101     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
102     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
103
104 dnl kludge because only the debian package provides a ffmpeg-config
105     if test -z $with_ffmpeg_config_path; then 
106        with_ffmpeg_config_path=${topdir}/extras/contrib/bin;
107     fi
108     if test -z $with_live555_tree; then
109        with_live555_tree=${topdir}/extras/contrib/src/live
110     fi
111     if test -z $with_goom_tree; then
112       with_goom_tree=${topdir}/extras/contrib/src/goom
113     fi
114     if test -z $with_mozilla_sdk_path; then
115        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
116     fi
117     if test -z $with_cyberlink_tree; then
118        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
119     fi
120     if test -z $with_libmpeg2_tree; then
121         with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
122     fi
123
124     if test ".`uname -s`" = ".Darwin"; then
125       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
126       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
127     elif test ".`uname -s`" = ".BeOS"; then
128       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
129       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
130     fi
131   else
132      AC_MSG_RESULT([no])
133   fi
134   fi
135 fi
136 dnl
137 dnl  Set default values
138 dnl
139 LDFLAGS_vlc="${LDFLAGS}"
140
141 dnl
142 dnl  Check the operating system
143 dnl
144 case "${host_os}" in
145   "")
146     SYS=unknown
147     ;;
148   linux*)
149     SYS=linux
150     ;;
151   bsdi*)
152     SYS=bsdi
153     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
154     VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
155     ;;
156   *bsd*)
157     SYS="${host_os}"
158     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
159     case "${host_os}" in
160       freebsd*)
161         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
162         CPPFLAGS="${CPPFLAGS_save}"
163         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
164         LDFLAGS="${LDFLAGS_save}"
165         ;;
166     esac
167     ;;
168   darwin1.[0123])
169     dnl Mac OS X < 10.3
170     SYS=darwin
171     CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
172     CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
173     OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
174     VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
175     VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
176     VLC_ADD_CFLAGS([libvlc],[-x objective-c])
177     VLC_ADD_CFLAGS([vlc],[-x objective-c])
178     VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
179     ;;
180   darwin*)
181     SYS=darwin
182     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
183     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
184     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
185     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
186     VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
187     VLC_ADD_CFLAGS([libvlc],[-x objective-c])
188     VLC_ADD_CFLAGS([vlc],[-x objective-c])
189     ;;
190   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
191     AC_CHECK_TOOL(WINDRES, windres, :)
192     enable_libtool="no"
193
194     case "${host_os}" in
195       *mingw32*)
196         SYS=mingw32
197         ;;
198       *cygwin*)
199         dnl Check if we are using the mno-cygwin mode in which case we are
200         dnl actually dealing with a mingw32 compiler.
201         AC_EGREP_CPP(yes,
202             [#ifdef WIN32
203              yes
204              #endif],
205             SYS=mingw32, SYS=cygwin)
206         ;;
207       *wince* | *mingwce* | *pe*)
208         SYS=mingwce
209         ;;
210     esac
211
212     if test "${SYS}" = "mingw32"; then
213         # add ws2_32 for closesocket, select, recv
214         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
215         VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
216         VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
217         VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap slp http stream_out_standard stream_out_rtp vod_rtsp telnet netsync growl],[-lws2_32])
218     fi
219     if test "${SYS}" = "mingwce"; then
220         # add ws2 for closesocket, select, recv
221         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
222         VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
223         VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
224         VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
225    fi
226     ;;
227   *nto*)
228     SYS=nto
229     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
230     ;;
231   solaris*)
232     SYS=solaris
233     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
234     # Perhaps it is useful other places as well? 
235     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
236     ;;
237   hpux*)
238     SYS=hpux
239     ;;
240   beos)
241     SYS=beos
242     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
243     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
244     VLC_ADD_CXXFLAGS([beos],[])
245     VLC_ADD_LDFLAGS([vlc logger],[-lbe])
246     VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
247     VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
248     VLC_ADD_LDFLAGS([access_file],[-lpoll])
249     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
250     dnl Check for BONE
251     if test -f /boot/beos/system/lib/libbind.so; then
252         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lbind -lsocket])
253     else
254         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lnet])
255     fi
256
257     dnl Ugly check for Zeta
258     if test -f /boot/beos/system/lib/libzeta.so; then
259         VLC_ADD_LDFLAGS([beos],[-lzeta])
260     fi
261     ;;
262   *)
263     SYS="${host_os}"
264     ;;
265 esac
266 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
267 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
268 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
269 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
270
271 dnl
272 dnl  Libtool
273 dnl  It's very bad, but our former custom system was worst
274 dnl  -- Courmisch
275 dnl
276 AC_DISABLE_STATIC
277 AC_LIBTOOL_DLOPEN
278 dnl AC_LIBTOOL_WIN32_DLL - couldn't get libtool to work on Win32 so far
279 m4_undefine([AC_PROG_F77])
280 m4_defun([AC_PROG_F77],[])
281 AC_PROG_LIBTOOL
282
283 AC_ARG_ENABLE(libtool,
284     [  --enable-libtool        use libtool (default disabled)])
285 AM_CONDITIONAL(USE_LIBTOOL, [test "x${enable_libtool}" != "xno"])
286
287
288 dnl
289 dnl  Check for Mac OS X SDK settings
290 dnl
291 AC_ARG_WITH(macosx-sdk,
292    [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
293 if test "${with_macosx_sdk}" != "no" ; then
294   CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CFLAGS="${CFLAGS_save}"
295   CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CXXFLAGS="${CXXFLAGS_save}"
296   OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; OBJCFLAGS="${OBJCFLAGS_save}"
297   LDFLAGS_save="${LDFLAGS_save} -isysroot /Developer/SDKs/MacOSX10.3.9.sdk -Wl,-syslibroot,/Developer/SDKs/MacOSX10.3.9.sdk"; LDFLAGS="${LDFLAGS_save}"
298   export MACOSX_DEPLOYMENT_TARGET=10.3
299   MACOSX_DEPLOYMENT_TARGET="10.3"
300 fi
301
302 dnl
303 dnl Gettext stuff
304 dnl
305 ALL_LINGUAS="af ar bn ca co cs da de el en_GB es eu fr fur gl he hi hu it ja ka ko lt lv ms my nb ne nl nn no oc pa pl ps pt_BR pt_PT ro ru sk sl sq sv tet th tl tr zh_CN zh_TW"
306 AM_GNU_GETTEXT_VERSION(0.11.5)
307 AM_GNU_GETTEXT
308 AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
309   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
310   AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
311   AS_IF([test "${enable_libtool}" != "no"], [
312     INCLUDED_LIBINTL="${LTLIBINTL}"
313   ],[
314     INCLUDED_LIBINTL="${LIBINTL}"
315   ])
316 ], [
317   AS_IF([test "${enable_libtool}" != "no"], [
318     VLC_ADD_LDFLAGS([vlc], [${LTLIBINTL}])
319   ], [
320     VLC_ADD_LDFLAGS([vlc], [${LIBINTL}])
321   ])
322 ])
323 AC_SUBST(INCLUDED_LIBINTL)
324 XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS" 
325
326 dnl
327 dnl Iconv stuff
328 dnl
329 if test "${SYS}" != "mingwce"; then
330 AS_IF([test "$am_cv_func_iconv" != "yes"],
331         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
332 fi
333 VLC_ADD_CFLAGS([vlc],[${INCICONV}])
334 AS_IF([test "${enable_libtool}" != "no"], [
335   VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])
336 ],[
337   VLC_ADD_LDFLAGS([vlc],[${LTLIBICONV}])
338 ])
339
340 dnl Check for the need to include the mingwex lib for mingw32
341 if test "${SYS}" = "mingw32"
342 then
343     AC_CHECK_LIB(mingwex,opendir,
344         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
345             [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
346     )
347 fi
348
349 dnl Check for fnative-struct or mms-bitfields support for mingw32
350 if test "${SYS}" = "mingw32"
351 then
352     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
353         [ac_cv_c_mms_bitfields],
354         [CFLAGS="${CFLAGS_save} -mms-bitfields"
355          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
356     if test "${ac_cv_c_mms_bitfields}" != "no"; then
357         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
358         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
359     else
360         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
361             [ac_cv_c_fnative_struct],
362             [CFLAGS="${CFLAGS_save} -fnative-struct"
363              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
364         if test "${ac_cv_c_fnative_struct}" != "no"; then
365             CFLAGS_save="${CFLAGS_save} -fnative-struct";
366             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
367         fi
368     fi
369
370     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
371 fi
372
373 dnl Check for fvtable-thunks support for mingw32
374 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
375 then
376 AC_LANG_PUSH(C++)
377     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
378         [ac_cv_cxx_fvtable_thunks],
379         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
380          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
381                         ac_cv_cxx_fvtable_thunks=no)])
382     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
383         CXXFLAGS_mingw32_special="-fvtable-thunks"
384     fi
385
386     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
387 AC_LANG_POP(C++)
388 fi
389
390 dnl Plugin compilation stuff
391
392 VLC_LIBRARY_SUFFIX
393
394 VLC_SYMBOL_PREFIX
395 AC_SUBST(SYMPREF)
396
397 AS_IF([test "${enable_libtool}" = "no"], [
398 case "${SYS}" in
399   mingw32|cygwin)
400     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
401     VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
402     VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
403     ;;
404   mingwce)
405     ;;
406   *)
407     VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
408     VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
409     VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
410     VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
411     ;;
412 esac
413 ])
414
415 dnl The -DSYS_FOO flag
416 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
417
418 dnl Check for system libs needed
419 need_libc=false
420
421 AC_CHECK_FUNCS(gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy)
422
423 dnl Check for usual libc functions
424 AC_CHECK_FUNCS(strdup strndup atof)
425 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
426 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
427 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
428
429 dnl Check for setlocal and langinfo
430 AC_CHECK_FUNCS(setlocale)
431 AC_CHECK_HEADERS(langinfo.h)
432 AC_CHECK_FUNCS(nl_langinfo)
433
434 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
435   [AC_TRY_LINK([#include <langinfo.h>],
436     [char* cs = nl_langinfo(CODESET);],
437     ac_cv_langinfo_codeset=yes,
438     ac_cv_langinfo_codeset=no)
439   ])
440 if test ${ac_cv_langinfo_codeset} = yes; then
441   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
442     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
443 fi
444
445 AC_CHECK_FUNCS(connect,,[
446   AC_CHECK_LIB(socket,connect,[
447     VLC_ADD_LDFLAGS([vlc ipv4 ipv6 cdda cddax],-lsocket)
448     LIBS_socket="-lsocket"
449   ])
450 ])
451
452 AC_CHECK_FUNCS(send,,[
453   AC_CHECK_LIB(socket,send,[
454     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
455   ])
456 ])
457
458 AC_CHECK_FUNCS(gethostbyname,,[
459   AC_CHECK_LIB(nsl,gethostbyname,[
460     VLC_ADD_LDFLAGS([cdda cddax ipv4 ipv6 vlc],[-lnsl])
461   ],[
462     AC_CHECK_LIB(bind,gethostbyname,[
463       VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
464     ])
465   ])
466 ])
467
468 dnl Check for socklen_t
469 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
470   [AC_TRY_COMPILE(
471      [#include <sys/types.h>
472       #include <sys/socket.h>],
473      [socklen_t len = 42; return len;],
474      ac_cv_type_socklen_t=yes,
475      ac_cv_type_socklen_t=no)])
476 if test "${ac_cv_type_socklen_t}" != "no"; then
477   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
478 fi
479
480 dnl Check for struct sockaddr_storage
481 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
482 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
483 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
484   [AC_TRY_COMPILE(
485     [#include <sys/types.h>
486      #if defined( UNDER_CE )
487      # include <winsock.h>
488      #elif defined( WIN32 )
489      # include <winsock2.h>
490      #else
491      # include <sys/socket.h>
492      #endif], [struct sockaddr_storage addr;],
493      ac_cv_struct_sockaddr_storage=yes,
494      ac_cv_struct_sockaddr_storage=no)])
495 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
496   AC_DEFINE(sockaddr_storage, sockaddr)
497   AC_DEFINE(ss_family, sa_family)
498 ])
499
500 dnl getaddrinfo, getnameinfo and gai_strerror check
501 dnl  -lnsl and -lsocket are needed on Solaris;
502 dnl  we purposedly make the test fail on Windows
503 LIBS_save="${LIBS}"
504 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
505 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
506
507 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
508 dnl are
509 LIBS="${LIBS_gai}"
510 AC_CHECK_FUNCS([getnameinfo gai_strerror])
511 LIBS="${LIBS_save}"
512
513 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
514 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
515 [#include <sys/types.h>
516 #if defined( WIN32 ) || defined( UNDER_CE )
517 # if defined(UNDER_CE) && defined(sockaddr_storage)
518 #  undef sockaddr_storage
519 # endif
520 # include <winsock2.h>
521 # include <ws2tcpip.h>
522 #else
523 # include <netdb.h>
524 #endif])
525
526 dnl Check for va_copy
527 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
528   AC_TRY_LINK(
529     [#include <stdarg.h>],
530     [va_list ap1, ap2; va_copy(ap1,ap2);],
531     [ac_cv_c_va_copy="yes"],
532     [ac_cv_c_va_copy="no"]))
533 if test "${ac_cv_c_va_copy}" = "yes"; then
534   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
535 fi
536 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
537   AC_TRY_LINK(
538     [#include <stdarg.h>],
539     [va_list ap1, ap2; __va_copy(ap1,ap2);],
540     [ac_cv_c___va_copy="yes"],
541     [ac_cv_c___va_copy="no"]))
542 if test "${ac_cv_c___va_copy}" = "yes"; then
543   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
544 fi
545
546 AC_CHECK_FUNCS(inet_aton,,[
547   AC_CHECK_LIB(resolv,inet_aton,[
548     VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
549   ])
550 ])
551
552 dnl Check for getopt (always use builtin one on win32)
553 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
554 need_getopt=:
555 else
556 need_getopt=false
557 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
558 [ # FreeBSD has a gnugetopt library for this:
559   AC_CHECK_LIB([gnugetopt],[getopt_long],
560     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
561      VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
562     [need_getopt=:])])
563 fi
564 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
565
566 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
567 AC_TYPE_SIGNAL
568 AC_CHECK_LIB(m,cos,[
569   VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise],[-lm])
570 ])
571 AC_CHECK_LIB(m,pow,[
572   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq vlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
573 ])
574 AC_CHECK_LIB(m,sqrt,[
575   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex mono colorthres],[-lm])
576 ])
577 AC_CHECK_LIB(m,ceil,[
578   VLC_ADD_LDFLAGS([mosaic],[-lm])
579 ])
580 AC_CHECK_LIB(mx,sqrtf,[
581   VLC_ADD_LDFLAGS([x264],[-lmx])
582 ])
583 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
584
585 dnl Check for dynamic plugins
586 ac_cv_have_plugins=no
587
588 # OS X style
589 AC_CHECK_HEADERS(mach-o/dyld.h,
590   [AC_CHECK_FUNCS(NSLinkModule,
591     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
592      ac_cv_have_plugins=yes])])
593
594 # HP-UX style
595 if test "${ac_cv_have_plugins}" = "no"; then
596   AC_CHECK_HEADERS(dl.h)
597   ac_cv_my_have_shl_load=no
598   AC_CHECK_FUNC(shl_load,
599    [ac_cv_my_have_shl_load=yes,
600     AC_CHECK_LIB(dld, shl_load,
601      [ac_cv_my_have_shl_load=yes
602       VLC_ADD_LDFLAGS([vlc],[-ldld])])])
603   if test "${ac_cv_my_have_shl_load}" = "yes"; then
604     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
605     ac_cv_have_plugins=yes
606   fi
607 fi
608
609 # Whatever style
610 if test "${ac_cv_have_plugins}" = "no"; then
611   AC_CHECK_LIB(dld, dld_link,
612    [VLC_ADD_LDFLAGS([vlc],[-ldld])
613     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
614     ac_cv_have_plugins=yes])
615 fi
616
617 # Win32 style
618 if test "${ac_cv_have_plugins}" = "no"; then
619   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
620     AC_CHECK_LIB(kernel32, main,
621      [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
622       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
623       ac_cv_have_plugins=yes])
624   fi
625 fi
626
627 # WinCE style
628 if test "${ac_cv_have_plugins}" = "no"; then
629   if test "${SYS}" = "mingwce"; then
630     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
631     ac_cv_have_plugins=yes
632   fi
633 fi
634
635 # BeOS style
636 if test "${ac_cv_have_plugins}" = "no"; then
637   AC_CHECK_HEADERS(image.h)
638   AC_CHECK_FUNCS(load_add_on,
639    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
640     ac_cv_have_plugins=yes])
641 fi
642
643 # Only test for dlopen() if the others didn't work
644 if test "${ac_cv_have_plugins}" = "no"; then
645   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
646   ac_cv_my_have_dlopen=no
647   AC_CHECK_FUNC(dlopen,
648     ac_cv_my_have_dlopen=yes,
649     AC_CHECK_LIB(dl, dlopen,
650       ac_cv_my_have_dlopen=yes
651       VLC_ADD_LDFLAGS([vlc],[-ldl]),
652       AC_CHECK_LIB(svld, dlopen,
653         ac_cv_my_have_dlopen=yes
654         VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
655   if test "${ac_cv_my_have_dlopen}" = "yes"; then
656     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
657     ac_cv_have_plugins=yes
658   fi
659 fi
660
661 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
662 dnl Check for pthreads - borrowed from XMMS
663 THREAD_LIB=error
664 if test "${THREAD_LIB}" = "error"; then
665   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
666 fi
667 if test "${THREAD_LIB}" = "error"; then
668   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
669 fi
670 if test "${THREAD_LIB}" = "error"; then
671   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
672 fi
673 if test "${THREAD_LIB}" = "error"; then
674   AC_CHECK_FUNCS(pthread_mutex_lock)
675   THREAD_LIB=""
676 fi
677
678 dnl Check for cthreads under GNU/Hurd for instance
679 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
680
681 dnl
682 dnl  GNU portable threads
683 dnl
684 AC_ARG_ENABLE(pth,
685   [  --enable-pth            GNU Pth support (default disabled)],
686   [ if test "${enable_pth}" = "yes"; then
687     AC_CHECK_LIB(pth,pth_init)
688     AC_MSG_CHECKING(for pth_init in pth.h)
689     AC_EGREP_HEADER(pth_init,pth.h,[
690       AC_MSG_RESULT(yes)
691       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
692                 Define if <pth.h> defines pth_init)
693       THREAD_LIB="-lpth"
694     ],[
695       AC_MSG_RESULT(no)
696     ])
697     fi
698 ])
699
700 dnl
701 dnl  State Threads
702 dnl
703 AC_ARG_ENABLE(st,
704   [  --enable-st             State Threads (default disabled)],
705   [ if test "${enable_st}" = "yes"; then
706     AC_CHECK_LIB(st,st_init)
707     AC_MSG_CHECKING(for st_init in st.h)
708     AC_EGREP_HEADER(st_init,st.h,[
709       AC_MSG_RESULT(yes)
710       AC_DEFINE(ST_INIT_IN_ST_H, 1,
711                 Define if <st.h> defines st_init)
712       THREAD_LIB="-lst"
713     ],[
714       AC_MSG_RESULT(yes)
715     ])
716     fi
717 ])
718
719 VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
720
721 dnl Don't link with rt when using GNU-pth
722 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
723   AC_CHECK_LIB(rt, clock_nanosleep, [
724     VLC_ADD_LDFLAGS([vlc],[-lrt])
725     AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
726   ], [
727     dnl HP/UX port
728     AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
729   ])
730
731   have_nanosleep=false
732   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
733     AC_CHECK_LIB(rt,nanosleep,
734       [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
735       [AC_CHECK_LIB(posix4,nanosleep,
736           [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
737     )
738   ])
739   if ${have_nanosleep}; then
740     AC_DEFINE(HAVE_NANOSLEEP, 1,
741               Define if nanosleep is available.)
742   fi
743 fi
744
745 dnl Check for misc headers
746 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
747 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
748   AC_MSG_RESULT(yes)
749   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
750             Define if <pthread.h> defines pthread_cond_t.)],[
751   AC_MSG_RESULT(no)])
752
753 AC_MSG_CHECKING(for pthread_once in pthread.h)
754 AC_EGREP_HEADER(pthread_once,pthread.h,[
755   AC_MSG_RESULT(yes)
756   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
757             Define if <pthread.h> defines pthread_once.)],[
758   AC_MSG_RESULT(no)])
759 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
760
761 AC_MSG_CHECKING(for strncasecmp in strings.h)
762 AC_EGREP_HEADER(strncasecmp,strings.h,[
763   AC_MSG_RESULT(yes)
764   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
765             Define if <strings.h> defines strncasecmp.)],[
766   AC_MSG_RESULT(no)])
767
768 dnl Check for headers
769 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
770 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
771 AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
772 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
773 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
774 AC_CHECK_HEADERS(linux/version.h)
775 AC_CHECK_HEADERS(syslog.h)
776 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
777
778 AC_HEADER_TIME
779
780 AC_CHECK_TYPE(ssize_t, int)
781 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
782
783 dnl Check for dirent
784 need_dirent=false
785 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
786 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
787
788 dnl Mac OS X and other OSes don't have declaration for nanosleep
789 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
790 AC_MSG_CHECKING(for nanosleep in time.h)
791 AC_EGREP_HEADER(nanosleep,time.h,[
792   AC_MSG_RESULT(yes)
793   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
794             Define if <time.h> defines nanosleep.)
795 ],[
796   AC_MSG_RESULT(no)
797 ])
798 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
799
800 dnl Make sure we have timespecs
801 AC_MSG_CHECKING(for timespec in sys/time.h)
802 AC_EGREP_HEADER(timespec,sys/time.h,[
803   AC_MSG_RESULT(yes)
804   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
805             Define if <sys/time.h> defines struct timespec.)
806 ],[
807   AC_MSG_RESULT(no)
808 ])
809
810 dnl Check for threads library
811 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
812 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
813 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
814
815 dnl Find where are the X headers and libraries
816 AC_PATH_XTRA()
817
818 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
819
820 PKG_PROG_PKG_CONFIG()
821
822 dnl Check for hal
823 AC_ARG_ENABLE(hal,
824   [  --enable-hal            Linux HAL services discovery (default enabled)])
825  
826 if test "${enable_hal}" != "no"
827 then
828   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
829     [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
830       AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
831       VLC_ADD_PLUGINS([hal probe_hal]) 
832       VLC_ADD_LDFLAGS([vlc hal probe_hal],[$HAL_LIBS])
833       VLC_ADD_CFLAGS([vlc hal probe_hal],[$HAL_CFLAGS])],   
834     dnl No hal 0.5 Test for 0.2
835     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
836        [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
837         VLC_ADD_PLUGINS([hal])
838         VLC_ADD_LDFLAGS([vlc hal],[$HAL_LIBS])
839         VLC_ADD_CFLAGS([vlc hal],[$HAL_CFLAGS])],
840        [AC_MSG_WARN(HAL library not found)])
841     ]
842   )
843 fi
844
845 dnl Check for dbus
846 AC_ARG_ENABLE(dbus,
847   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
848  
849 if test "${enable_dbus}" != "no"
850 then
851   dnl api stable dbus
852   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
853     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
854       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
855       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
856       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
857       VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
858       VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])
859       dnl Check for dbus control interface
860         AC_ARG_ENABLE(dbus-control, [  --enable-dbus-control   D-BUS control interface (default disabled)])
861         if test "${enable_dbus_control}" = "yes"
862         then
863           VLC_ADD_PLUGINS([dbus])
864           VLC_ADD_LDFLAGS([dbus],[$DBUS_LIBS])
865           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
866         fi],
867     dnl not too old dbus
868     [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
869       [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
870         AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
871         AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
872         VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
873         VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
874       dnl older dbus
875       [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
876         [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
877           AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
878           VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
879           VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
880         dnl much older dbus
881         [ PKG_CHECK_MODULES( DBUS, dbus-1, 
882            [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
883             VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
884             VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
885            [AC_MSG_WARN(DBUS library not found)])
886         ]
887       )]
888     )]
889   )
890 fi
891
892 dnl Build the gtk_main plugins?
893 NEED_GTK_MAIN=no
894 NEED_GNOME_MAIN=no
895 NEED_GTK2_MAIN=no
896 NEED_GNOME2_MAIN=no
897
898 dnl build the qte plugin ?
899 NEED_QTE_MAIN=no
900
901 dnl Check for ntohl, etc.
902 AC_CACHE_CHECK([for ntohl in sys/param.h],
903     [ac_cv_c_ntohl_sys_param_h],
904     [CFLAGS="${CFLAGS_save} -Wall -Werror"
905      AC_TRY_COMPILE([#include <sys/param.h>],
906         [int meuh; ntohl(meuh);],
907         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
908 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
909     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
910 fi
911 CFLAGS="${CFLAGS_save}"
912
913 RDC_PROG_CC_WFLAGS([all extra no-unused-parameter sign-compare undef pointer-arith bad-function-cast cast-align write-strings old-style-definition missing-prototypes volatile-register-var])
914 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
915
916 dnl This helps detect broken plugins with undefined symbols
917 dnl Better fail loudly at build-time than silenty at run-time.
918 RDC_PROG_LINK_FLAGS_IFELSE([-Wl,-z,defs], [
919   VLC_ADD_LDFLAGS([plugin],[-Wl,-z,defs])
920 ])
921
922 dnl Check for various optimization flags
923 AC_CACHE_CHECK([if \$CC accepts -Os],
924     [ac_cv_c_os],
925     [CFLAGS="${CFLAGS_save} -Os"
926      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
927 if test "${ac_cv_c_os}" != "no" -a "${host_cpu}" = "mipsel"; then
928     CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
929 fi
930
931 AC_CACHE_CHECK([if \$CC accepts -O3],
932     [ac_cv_c_o3],
933     [CFLAGS="${CFLAGS_save} -O3"
934      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
935 if test "${ac_cv_c_o3}" != "no" -a "${host_cpu}" != "mipsel"; then
936     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
937 fi
938
939 AC_CACHE_CHECK([if \$CC accepts -O2],
940     [ac_cv_c_o2],
941     [CFLAGS="${CFLAGS_save} -O2"
942      AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
943 if test "${ac_cv_c_o2}" != "no" -a "${host_cpu}" != "mipsel"; then
944     if test "${ac_cv_c_o3}" = "no"; then
945         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
946     fi
947     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
948 else 
949     AC_CACHE_CHECK([if \$CC accepts -O],
950         [ac_cv_c_o],
951         [CFLAGS="${CFLAGS_save} -O"
952          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
953     if test "${ac_cv_c_o}" != "no" -a "${host_cpu}" != "mipsel"; then
954         if test "${ac_cv_c_o3}" = "no"; then
955             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
956         fi
957         CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
958     fi
959 fi
960
961 dnl Check for -ffast-math
962 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
963     [ac_cv_c_fast_math],
964     [CFLAGS="${CFLAGS_save} -ffast-math"
965      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
966 if test "${ac_cv_c_fast_math}" != "no"; then
967     CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
968 fi
969
970 dnl Check for -funroll-loops
971 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
972 if test "${SYS}" != "beos"
973 then
974   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
975       [ac_cv_c_unroll_loops],
976       [CFLAGS="${CFLAGS_save} -funroll-loops"
977        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
978   if test "${ac_cv_c_unroll_loops}" != "no"; then
979       CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
980   fi
981 fi
982
983 dnl Check for -fomit-frame-pointer
984 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
985     [ac_cv_c_omit_frame_pointer],
986     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
987      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
988 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
989     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
990     # this plugin does not compile without -fomit-frame-pointer, damn gcc!
991     VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
992 fi
993
994 dnl Check for -mdynamic-no-pic
995 AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
996     [ac_cv_c_dynamic_no_pic],
997     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
998      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
999 AS_IF([test "${enable_libtool}" = "no" && test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1000     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1001     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1002 ])
1003
1004 dnl Check for Darwin plugin linking flags
1005 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1006     [ac_cv_ld_darwin],
1007     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1008      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1009 if test "${ac_cv_ld_darwin}" != "no"; then
1010     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1011 fi
1012
1013 dnl Check for standard plugin linking flags
1014 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1015 AS_IF([test "${enable_libtool}" = "no"], [
1016   AS_IF([test "${SYS}" = "beos"], [
1017     VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1018   ], [
1019     AC_CACHE_CHECK([if \$CC accepts -shared],
1020           [ac_cv_ld_plugins],
1021           [CFLAGS="${CFLAGS_save} -shared"
1022          AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1023     AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1024       VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1025     ])
1026   ])
1027 ])
1028
1029 dnl Check for variadic macros
1030 AC_CACHE_CHECK([for variadic cpp macros],
1031     [ac_cv_cpp_variadic_macros],
1032     [CFLAGS="${CFLAGS_save}"
1033      AC_TRY_COMPILE(
1034          [#include <stdio.h>
1035           #define a(b,c...) printf(b,##c)],
1036          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
1037          ac_cv_cpp_variadic_macros=yes,
1038          ac_cv_cpp_variadic_macros=no)])
1039 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
1040     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
1041 fi
1042
1043 dnl Checks for __attribute__(aligned()) directive
1044 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1045     [ac_cv_c_attribute_aligned],
1046     [ac_cv_c_attribute_aligned=0
1047         CFLAGS="${CFLAGS_save} -Werror"
1048     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1049         AC_TRY_COMPILE([],
1050         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1051         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1052     done
1053         CFLAGS="${CFLAGS_save}"])
1054 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1055     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1056         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1057 fi
1058
1059 dnl Checks for __attribute__(format()) directive
1060 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1061     [ac_cv_c_attribute_format],
1062     [ac_cv_c_attribute_format=no
1063         CFLAGS="${CFLAGS_save} -Werror"
1064         AC_TRY_COMPILE([],
1065         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1066         [ac_cv_c_attribute_format=yes])
1067         CFLAGS="${CFLAGS_save}"])
1068 if test "${ac_cv_c_attribute_format}" != "no"; then
1069     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1070 fi
1071
1072 dnl Check for __attribute__(())
1073 AC_CACHE_CHECK([for __attribute__((packed))],
1074   [ac_cv_c_attribute_packed],
1075   [ac_cv_c_attribute_packed=no
1076    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1077                     [ac_cv_c_attribute_packed=yes])])
1078 if test "${ac_cv_c_attribute_packed}" != "no"; then
1079   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1080 fi
1081
1082 dnl
1083 dnl  Check the CPU
1084 dnl
1085 case "${host_cpu}" in
1086   "")
1087     ARCH=unknown
1088     ;;
1089   *)
1090     ARCH="${host_cpu}"
1091     ;;
1092 esac
1093
1094 dnl
1095 dnl  Enable profiling
1096 dnl
1097 AC_ARG_ENABLE(gprof,
1098 [  --enable-gprof          gprof profiling (default disabled)])
1099 AC_ARG_ENABLE(cprof,
1100 [  --enable-cprof          cprof profiling (default disabled)])
1101 test "${enable_gprof}" != "yes" && enable_gprof="no"
1102 test "${enable_cprof}" != "yes" && enable_cprof="no"
1103
1104 dnl
1105 dnl  default modules
1106 dnl
1107 VLC_ADD_PLUGINS([dummy logger memcpy])
1108 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flacsys tta])
1109 VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flac])
1110 VLC_ADD_PLUGINS([deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise])
1111 VLC_ADD_PLUGINS([fixed32tos16 s16tofixed32 u8tofixed32 mono])
1112 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1113 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1114 VLC_ADD_PLUGINS([playlist export sgimb nsc xtag])
1115 VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo magnify puzzle colorthres])
1116 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1117 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1118 VLC_ADD_PLUGINS([access_http access_mms access_ftp ipv4])
1119 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
1120 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1121
1122
1123 if test "${SYS}" != "mingwce"; then
1124   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record access_filter_dump])
1125   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf marq podcast shout sap fake folder])
1126   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop])
1127   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1128   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1129   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1130   VLC_ADD_PLUGINS([dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq])
1131   VLC_ADD_PLUGINS([fixed32tofloat32 float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif dtstospdif s16tofloat32 s16tofloat32swab s8tofloat32 u8tofloat32 audio_format])
1132 fi
1133
1134 dnl
1135 dnl  Switch to enable a version of VLC where most modules will be builtin
1136 dnl
1137 AC_ARG_ENABLE(mostly-builtin,
1138 [  --enable-mostly-builtin most modules will be built-in (default disabled)])
1139 if test "${enable_mostly_builtin}" = "yes"; then
1140   VLC_ADD_BUILTINS([${PLUGINS}])
1141   PLUGINS=""
1142 fi
1143
1144 dnl
1145 dnl Some plugins aren't useful on some platforms
1146 dnl
1147 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1148     VLC_ADD_PLUGINS([screensaver motion])
1149 elif test "${SYS}" != "mingwce"; then
1150     VLC_ADD_PLUGINS([ntservice access_smb dmo msn])
1151     VLC_ADD_LDFLAGS([dmo],[-lole32])
1152 else
1153     VLC_ADD_PLUGINS([win32text])
1154 fi
1155
1156 dnl
1157 dnl  Accelerated modules
1158 dnl
1159 MMX_MODULES="memcpymmx i420_rgb_mmx i422_yuy2_mmx i420_ymga_mmx"
1160 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1161 MMXEXT_MODULES="memcpymmxext"
1162 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1163 THREEDNOW_MODULES="memcpy3dn"
1164 SSE_MODULES=""
1165 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1166 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1167
1168 if test "${enable_gprof}" != "yes"
1169 then
1170   MMX_MODULES="${MMX_MODULES} i420_yuy2_mmx"
1171 fi
1172
1173 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1174     [ac_cv_mmx_inline],
1175     [CFLAGS="${CFLAGS_save}"
1176      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1177                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1178 if test "${ac_cv_mmx_inline}" != "no"; then
1179   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1180   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1181 fi
1182
1183 dnl  Check for fully workin MMX intrinsics
1184 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1185 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1186 AC_CACHE_CHECK([if \$CC groks MMX intrinsics],
1187     [ac_cv_c_mmx_intrinsics],
1188     [CFLAGS="${CFLAGS_save} -O -mmmx"
1189      AC_TRY_COMPILE([#include <mmintrin.h>
1190                      #include <stdint.h>
1191                      uint64_t frobzor;],
1192                     [__m64 a, b, c;
1193                      a = b = c = (__m64)frobzor;
1194                      a = _mm_slli_pi16(a, 3);
1195                      a = _mm_adds_pi16(a, b);
1196                      c = _mm_srli_pi16(c, 8);
1197                      c = _mm_slli_pi16(c, 3);
1198                      b = _mm_adds_pi16(b, c);
1199                      a = _mm_unpacklo_pi8(a, b);
1200                      frobzor = (uint64_t)a;],
1201                     [ac_cv_c_mmx_intrinsics=yes],
1202                     [ac_cv_c_mmx_intrinsics=no])])
1203 if test "${ac_cv_c_mmx_intrinsics}" != "no"; then
1204   AC_DEFINE(HAVE_MMX_INTRINSICS, 1, Define if MMX intrinsics are available.)
1205   VLC_ADD_CFLAGS([i420_rgb_mmx],[-mmmx])
1206 fi
1207
1208 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1209     [ac_cv_mmxext_inline],
1210     [CFLAGS="${CFLAGS_save}"
1211      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1212                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1213 if test "${ac_cv_mmxext_inline}" != "no"; then
1214   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1215   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1216 fi
1217
1218 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1219     [ac_cv_3dnow_inline],
1220     [CFLAGS="${CFLAGS_save}"
1221      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1222                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1223 if test "${ac_cv_3dnow_inline}" != "no"; then
1224   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1225   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1226 fi
1227
1228 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1229     [ac_cv_sse_inline],
1230     [CFLAGS="${CFLAGS_save}"
1231      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1232                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1233 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"; then
1234   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1235   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1236 fi
1237
1238 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1239 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1240     [ac_cv_altivec_inline],
1241     [CFLAGS="${CFLAGS_save}"
1242      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1243          ac_cv_altivec_inline=yes,
1244          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1245           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1246             [ac_cv_altivec_inline="-Wa,-m7400"],
1247             ac_cv_altivec_inline=no)
1248          ])])
1249 if test "${ac_cv_altivec_inline}" != "no"; then
1250   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1251   if test "${ac_cv_altivec_inline}" != "yes"; then
1252     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1253     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1254     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1255     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1256     VLC_ADD_CFLAGS([vlc],[${ac_cv_altivec_inline}])
1257   fi
1258   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1259 fi
1260
1261 dnl The AltiVec C extensions
1262 dnl
1263 dnl There are several possible cases:
1264 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1265 dnl                      need <altivec.h>
1266 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1267 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1268 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1269 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1270 dnl - Others: test should fail
1271 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1272   [ac_cv_c_altivec],
1273   [# OS X/PPC test (gcc 4.x)
1274    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1275    AC_TRY_COMPILE([vector unsigned char foo;],
1276      [vec_ld(0, (unsigned char *)0);],
1277      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1278      [# OS X/PPC test (gcc 3.x)
1279       CFLAGS="${CFLAGS_save} -faltivec"
1280       AC_TRY_COMPILE([vector unsigned char foo;],
1281         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1282         [ac_cv_c_altivec="-faltivec"],
1283         dnl Below this are the Linux tests
1284         [# Linux/PPC test (gcc 4.x)
1285          CFLAGS="${CFLAGS_save} -maltivec"
1286          AC_TRY_COMPILE([#include <altivec.h>],
1287            [vec_ld(0, (unsigned char *)0);],
1288            [ac_cv_c_altivec="-maltivec"],
1289            [# Linux/PPC test (gcc 3.3)
1290             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1291             AC_TRY_COMPILE([#include <altivec.h>],
1292               [vec_ld(0, (unsigned char *)0);],
1293               [ac_cv_c_altivec=""
1294                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1295               [# Linux/PPC test (gcc 3.3)
1296                CFLAGS="${CFLAGS_save} -fvec"
1297                AC_TRY_COMPILE([#include <altivec.h>],
1298                  [vec_ld(0, (unsigned char *)0);],
1299                  [ac_cv_c_altivec="-fvec"],
1300                  [ac_cv_c_altivec=no])
1301               ])
1302            ])
1303         ])
1304      ])
1305    CFLAGS="${CFLAGS_save}"
1306   ])
1307
1308 if test "${ac_cv_c_altivec}" != "no"; then
1309   CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1310 fi
1311 AC_CHECK_HEADERS(altivec.h)
1312 CPPFLAGS="${CPPFLAGS_save}"
1313
1314 if test "${ac_cv_c_altivec}" != "no"; then
1315   AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1316   VLC_ADD_CFLAGS([vlc],[${ac_cv_c_altivec}])
1317   VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1318   VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1319   if test "${ac_cv_altivec_inline}" = "no"; then
1320     ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1321   fi
1322 fi
1323
1324 AC_CACHE_CHECK([if linker needs -framework vecLib],
1325     [ac_cv_ld_altivec],
1326     [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
1327      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1328      LDFLAGS="${LDFLAGS_save}"
1329     ])
1330 if test "${ac_cv_ld_altivec}" != "no"; then
1331   VLC_ADD_LDFLAGS([vlc idctaltivec motionaltivec memcpyaltivec],[-framework vecLib])
1332 fi
1333 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1334
1335 AC_ARG_WITH(,[])
1336 AC_ARG_WITH(,[Optimization options:])
1337
1338 dnl
1339 dnl  Special arch tuning
1340 dnl
1341 AC_ARG_WITH(tuning,
1342 [  --with-tuning=ARCH      enable special tuning for an architecture
1343                           (default Pentium 2 on IA-32 and G4 on PPC)])
1344 if test -n "${with_tuning}"; then
1345     if test "${with_tuning}" != "no"; then
1346         CFLAGS_TUNING="-mtune=${with_tuning}"
1347     fi
1348 else
1349     if test "${SYS}" = "darwin" -a "${host_cpu}" = "i686"; then
1350         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1351     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1352         CFLAGS_TUNING="-mtune=pentium2"
1353     elif test "${host_cpu}" = "x86_64"; then
1354         CFLAGS_TUNING="-mtune=athlon64"
1355     elif test "${host_cpu}" = "powerpc"; then
1356         CFLAGS_TUNING="-mtune=G4";
1357     fi
1358 fi
1359
1360 dnl NOTE: this can't be cached cleanly
1361 AS_IF([test "${CFLAGS_TUNING}"],
1362    [CFLAGS_save="${CFLAGS}"
1363     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1364
1365     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1366     AC_COMPILE_IFELSE([ ],
1367                       [tuning="yes"],
1368                       [CFLAGS_TUNING=""; tuning="no"
1369                        AS_IF([test "${with_tuning}"],
1370                              [AC_MSG_ERROR([requested tuning not supported])])])
1371
1372     AC_MSG_RESULT([$tuning])
1373     CFLAGS="${CFLAGS_save}"
1374 ])
1375
1376 dnl
1377 dnl  x86 accelerations
1378 dnl
1379 if test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "x86" -o "${host_cpu}" = "i386" -o "${host_cpu}" = "x86_64"
1380 then
1381     ARCH="${ARCH} mmx"
1382     VLC_ADD_BUILTINS([${ACCEL_MODULES}])
1383 fi
1384
1385 dnl
1386 dnl  Memory usage
1387 dnl
1388 AC_ARG_ENABLE(optimize-memory,
1389 [  --enable-optimize-memory      optimize memory usage over performance])
1390 if test "${enable_optimize_memory}" = "yes"; then
1391   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1392 fi
1393
1394 dnl
1395 dnl  Enable/disable optimizations
1396 dnl
1397 AC_ARG_ENABLE(optimizations,
1398 [  --disable-optimizations disable compiler optimizations (default enabled)])
1399 test "${enable_optimizations}" != "no" && enable_optimizations="yes"
1400
1401 dnl
1402 dnl  AltiVec acceleration
1403 dnl
1404 AC_ARG_ENABLE(altivec,
1405 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1406 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1407     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ],
1408 [ if test "${host_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1409     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ])
1410
1411 dnl
1412 dnl  Debugging mode
1413 dnl
1414 AC_ARG_ENABLE(debug,
1415 [  --enable-debug          debug mode (default disabled)])
1416 test "${enable_debug}" != "yes" && enable_debug="no"
1417 AH_TEMPLATE(NDEBUG,
1418             [Define to 1 if debug code should NOT be compiled])
1419 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1420
1421 dnl
1422 dnl  Enable release-specific flags
1423 dnl
1424 AC_ARG_ENABLE(release,
1425 [  --enable-release        activate extra optimizations (default disabled)])
1426 test "${enable_release}" != "yes" && enable_release="no"
1427
1428 dnl
1429 dnl  Is the shared libvlc forced ?
1430 dnl
1431 AC_ARG_ENABLE(shared-libvlc,
1432   [  --enable-shared-libvlc  Win32 libvlc.dll build (default disabled)])
1433 AS_IF([test "${enable_libtool}" != "no" && test "${enable_shared_libvlc}"], [
1434   AC_MSG_ERROR([--enable-shared-libvlc and --enable-libtool are mutually exclusive])
1435 ])
1436
1437 dnl
1438 dnl Stream output
1439 dnl
1440 AC_ARG_ENABLE(sout,
1441   [  --enable-sout           Stream output modules (default enabled)])
1442 if test "${enable_sout}" != "no"
1443 then
1444   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1445   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1446   VLC_ADD_PLUGINS([packetizer_copy])
1447
1448   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1449   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_gather stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge stream_out_autodel])
1450 #  VLC_ADD_PLUGINS([stream_out_transrate])
1451   VLC_ADD_PLUGINS([profile_parser])
1452
1453   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1454 fi
1455
1456 AC_ARG_ENABLE(switcher,
1457   [  --enable-switcher       Stream-out switcher plugin (default disabled)])    
1458
1459 dnl Check for libshout
1460 AC_ARG_ENABLE(shout,
1461   [  --enable-shout          libshout output plugin (default disabled)])
1462 if test "${enable_shout}" = "yes"; then
1463   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1464     [AC_DEFINE(HAVE_SHOUT, [], [Define if you have the libshout library])
1465      VLC_ADD_PLUGINS([access_output_shout])
1466      VLC_ADD_LDFLAGS([access_output_shout],[$SHOUT_LIBS])
1467      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1468     [AC_MSG_WARN(libshout library not found)])
1469 fi
1470
1471 dnl
1472 dnl HTTP daemon
1473 dnl
1474 AC_ARG_ENABLE(httpd,
1475   [  --enable-httpd          HTTP daemon (default enabled)])
1476 if test "${enable_httpd}" != "no"
1477 then
1478   VLC_ADD_PLUGINS([http])
1479   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1480 fi
1481
1482 dnl
1483 dnl VideoLAN manager
1484 dnl
1485 AC_ARG_ENABLE(vlm,
1486   [  --enable-vlm            VideoLAN manager (default enabled)])
1487 if test "${enable_vlm}" != "no"
1488 then
1489   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1490 fi
1491
1492 dnl
1493 dnl Growl notification plugin
1494 dnl
1495 AC_ARG_ENABLE(growl,
1496   [  --enable-growl          growl notification plugin (default enabled)])
1497 AS_IF([test "${enable_growl}" != "no"], [
1498     VLC_ADD_PLUGINS([growl])
1499   ]
1500 )
1501
1502 dnl
1503 dnl Libnotify notification plugin
1504 dnl
1505
1506 AC_ARG_ENABLE(notify,
1507   [  --enable-notify         libnotify notification plugin (default enabled)])
1508 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1509     PKG_CHECK_MODULES(NOTIFY, libnotify,
1510       [
1511         VLC_ADD_PLUGINS([notify])
1512         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1513         VLC_ADD_LDFLAGS(notify, [$NOTIFY_LIBS])
1514       ],[
1515         AS_IF([test "${enable_notify}" = "yes"],[
1516                AC_MSG_WARN( libnotify not found) ])
1517       ])
1518   ])
1519
1520 dnl
1521 dnl Audioscrobbler plugin
1522 dnl
1523
1524 AC_ARG_ENABLE(audioscrobbler,
1525   [  --enable-audioscrobbler Last.fm submission plugin (default disabled)])
1526 AS_IF([test "${enable_audioscrobbler}" = "yes"], [
1527         VLC_ADD_PLUGINS([audioscrobbler])
1528   ])
1529
1530 dnl
1531 dnl Musicbrainz plugin
1532 dnl
1533 AC_ARG_ENABLE(musicbrainz,
1534   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1535   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1536       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1537         [ VLC_ADD_PLUGINS([musicbrainz])
1538           VLC_ADD_LDFLAGS([musicbrainz],[$MUSICBRAINZ_LIBS]) 
1539           VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1540        [AC_MSG_WARN(MusicBrainz library not found)])
1541    ])
1542
1543
1544 dnl
1545 dnl Taglibplugin
1546 dnl
1547 AC_ARG_ENABLE(taglib,
1548   [  --enable-taglib Taglib support (default disabled) ])
1549   AS_IF([test "${enable_taglib}" = "yes"],[
1550     PKG_CHECK_MODULES(TAGLIB, taglib,
1551       [ VLC_ADD_PLUGINS([taglib])
1552         VLC_ADD_LDFLAGS([taglib],[$TAGLIB_LIBS])
1553        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1554       [AC_MSG_WARN(TagLib library not found)])
1555   ])
1556
1557
1558 dnl
1559 dnl  Input plugins
1560 dnl
1561
1562 AC_ARG_WITH(,[Input plugins:])
1563
1564 dnl  live555 input
1565 dnl
1566 if test "${enable_livedotcom}" 
1567 then
1568   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1569 fi
1570
1571 if test "${enable_livedotcom}" = "no"
1572 then
1573   enable_live555="no"
1574 fi
1575 AC_ARG_ENABLE(live555,
1576 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1577 if test "${enable_live555}" != "no"; then
1578   AC_ARG_WITH(live555-tree,
1579     [    --with-live555-tree=PATH live.com tree for static linking])
1580
1581   dnl
1582   dnl test for --with-live555-tree
1583   dnl
1584   if test "${with_livedotcom_tree}" 
1585   then
1586     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1587   with_live555_tree="${with_livedotcom_tree}"
1588   fi
1589   
1590   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1591     AC_LANG_PUSH(C++)
1592     CPPFLAGS_save="${CPPFLAGS}"
1593     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1594     if test "${SYS}" = "solaris"; then
1595       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1596     fi
1597     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1598     AC_CHECK_HEADERS(liveMedia.hh, [
1599       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1600       AC_CHECK_LIB(liveMedia_pic, main, [
1601         # We have -lliveMedia_pic, build plugins
1602         VLC_ADD_PLUGINS([live555])
1603         VLC_ADD_LDFLAGS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1604       ], [
1605         AC_CHECK_LIB(liveMedia, main, [
1606           # We only have -lliveMedia, do builtins
1607           VLC_ADD_BUILTINS([live555])
1608           VLC_ADD_LDFLAGS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1609         ])
1610       ])
1611       if test "${SYS}" = "mingw32"; then
1612         # add ws2_32 for closesocket, select, recv
1613         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1614       fi
1615     ])
1616     CPPFLAGS="${CPPFLAGS_save}"
1617     AC_LANG_POP(C++)
1618   else
1619     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1620     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1621     if test -z "${real_live555_tree}"; then
1622       dnl  The given directory can't be found
1623       AC_MSG_RESULT(no)
1624       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1625     fi
1626     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1627       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1628
1629       VLC_ADD_BUILTINS([live555])
1630
1631       if test "${SYS}" = "mingw32"; then
1632         # add ws2_32 for closesocket, select, recv
1633         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1634       fi
1635
1636       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1637       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1638       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1639       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1640
1641       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1642       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1643       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1644       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1645       if test "${SYS}" = "solaris"; then
1646         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1647       fi
1648     else
1649       dnl  The given live555 wasn't built
1650         AC_MSG_RESULT(no)
1651       if test "${enable_live555}" = "yes"; then
1652         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1653       fi        
1654     fi
1655   fi
1656 fi
1657
1658 dnl
1659 dnl dv module: digital video module check for libraw1394
1660 dnl
1661 AC_ARG_ENABLE(dv,
1662 [  --enable-dv             dv input module (default disabled)])
1663 if test "${enable_dv}" = "yes"
1664 then
1665   AC_ARG_WITH(dv-raw1394,
1666   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1667   AC_ARG_WITH(dv-raw1394-tree,
1668   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1669
1670   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1671   then
1672     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1673     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1674     then
1675       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1676       AC_MSG_RESULT(yes)
1677       VLC_ADD_PLUGINS([access_dv])
1678       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1679       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1680     else
1681       dnl  No libraw1394 could be found, sorry
1682       AC_MSG_RESULT(no)
1683       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1684     fi
1685   else
1686     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1687     [ VLC_ADD_PLUGINS([access_dv])
1688         VLC_ADD_LDFLAGS([access_dv],[-lraw1394 -lavc1394])
1689     ],[
1690         if test -n "${enable_dv}"
1691         then
1692           AC_MSG_ERROR([cannot find libraw1394 headers])
1693         fi
1694     ])
1695   fi
1696
1697   dnl Check for static linking of libraw1394
1698   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1699   then
1700     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1701     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1702     if test -z "${real_dv_raw1394_tree}"
1703     then
1704       dnl  The given directory can't be found
1705       AC_MSG_RESULT(no)
1706       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1707     fi
1708     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1709     then
1710       dnl  Use a custom libraw1394
1711       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1712       VLC_ADD_BUILTINS([access_dv])
1713       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1714       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1715     else
1716       dnl  The given libraw1394 wasn't built
1717       AC_MSG_RESULT(no)
1718       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1719     fi
1720   fi
1721
1722   dnl
1723   dnl Check for libavc1394
1724   dnl
1725
1726   AC_ARG_WITH(dv-avc1394,
1727   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1728   AC_ARG_WITH(dv-avc1394-tree,
1729   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1730
1731   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1732   then
1733     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1734     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1735     then
1736       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1737       AC_MSG_RESULT(yes)
1738       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1739       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1740     else
1741       dnl  No libavc1394 could be found, sorry
1742       AC_MSG_RESULT(no)
1743       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1744     fi
1745   else
1746     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1747     [ VLC_ADD_LDFLAGS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1748     ],[
1749         if test -n "${enable_dv}"
1750         then
1751           AC_MSG_ERROR([cannot find libavc1394 headers])
1752         fi
1753     ])
1754   fi
1755
1756   dnl Check for static linking of libavc1394
1757   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1758   then
1759     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1760     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1761     if test -z "${real_dv_avc1394_tree}"
1762     then
1763       dnl  The given directory can't be found
1764       AC_MSG_RESULT(no)
1765       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1766     fi
1767     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1768     then
1769       dnl  Use a custom libavc1394
1770       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1771       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1772       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1773     else
1774       dnl  The given libavc1394 wasn't built
1775       AC_MSG_RESULT(no)
1776       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1777     fi
1778   fi
1779 fi
1780
1781 dnl
1782 dnl dvdread module: check for libdvdread
1783 dnl
1784 AC_ARG_ENABLE(dvdread,
1785 [  --enable-dvdread        dvdread input module (default disabled)])
1786 if test "${enable_dvdread}" != "no"
1787 then
1788   AC_ARG_WITH(dvdread,
1789   [    --with-dvdread=PATH   libdvdread headers and libraries])
1790   AC_ARG_WITH(dvdread-tree,
1791   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
1792
1793   dnl Temporary hack (yeah, sure ;)
1794   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1795       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
1796   fi
1797
1798   if test -z "${with_dvdread}"
1799   then
1800     if test -z "${with_dvdread_tree}"
1801     then
1802       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1803         [ VLC_ADD_PLUGINS([dvdread])
1804           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
1805         ],[
1806           if test -n "${enable_dvdread}"
1807           then
1808             AC_MSG_ERROR([cannot find libdvdread headers])
1809           fi
1810         ])
1811     else
1812       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1813       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1814       if test -z "${real_dvdread_tree}"
1815       then
1816         dnl  The given directory can't be found
1817         AC_MSG_RESULT(no)
1818         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1819       fi
1820       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1821       then
1822         dnl  Use a custom libdvdread
1823         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1824         VLC_ADD_BUILTINS([dvdread])
1825         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
1826         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1827       else
1828         dnl  The given libdvdread wasn't built
1829         AC_MSG_RESULT(no)
1830         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1831       fi
1832     fi
1833   else
1834     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1835     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1836     then
1837       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1838       AC_MSG_RESULT(yes)
1839       VLC_ADD_PLUGINS([dvdread])
1840       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
1841       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1842     else
1843       dnl  No libdvdread could be found, sorry
1844       AC_MSG_RESULT(no)
1845       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1846     fi
1847   fi
1848 fi
1849
1850 dnl
1851 dnl  libdvdnav plugin
1852 dnl
1853 AC_ARG_ENABLE(dvdnav,
1854   [  --enable-dvdnav         dvdnav input module (default enabled)])
1855 if test "${enable_dvdnav}" != "no"
1856 then
1857   dnl Same hack than dvdread
1858   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1859       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
1860   fi
1861
1862   DVDNAV_PATH="${PATH}"
1863   AC_ARG_WITH(dvdnav-config-path,
1864     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
1865     [ if test "${with_dvdnav_config_path}" != "no"
1866       then
1867         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
1868       fi ])
1869   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
1870   if test "${DVDNAV_CONFIG}" != "no"
1871   then
1872     VLC_ADD_PLUGINS([dvdnav])
1873     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
1874     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
1875   fi
1876 fi
1877
1878 dnl
1879 dnl  Windows DirectShow access module
1880 dnl
1881 AC_ARG_ENABLE(dshow,
1882   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
1883 if test "${enable_dshow}" != "no"
1884 then
1885   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1886   then
1887     AC_LANG_PUSH(C++)
1888       AC_CHECK_HEADERS(dshow.h,
1889       [ VLC_ADD_PLUGINS([dshow])
1890         VLC_ADD_CXXFLAGS([dshow],[])
1891         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
1892     AC_LANG_POP(C++)
1893   fi
1894 fi
1895
1896
1897 dnl
1898 dnl  OpenCV wrapper and example filters
1899 dnl
1900 AC_ARG_ENABLE(opencv,
1901   [  --enable-opencv            OpenCV (computer vision) filter (default disabled)])
1902 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
1903 then
1904   AC_ARG_WITH(opencv-tree,
1905   [    --with-opencv-tree=PATH opencv tree for linking])
1906   if test -n "${with_opencv_tree}"
1907   then
1908     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1909     then
1910           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
1911           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
1912             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
1913       then
1914         AC_MSG_RESULT(yes)
1915         VLC_ADD_PLUGINS([opencv_wrapper])
1916         VLC_ADD_LDFLAGS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1917         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])
1918         AC_LANG_PUSH(C++)
1919         VLC_ADD_PLUGINS([opencv_example])
1920         VLC_ADD_LDFLAGS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1921         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
1922         AC_LANG_POP(C++)        
1923           else
1924         dnl  No opencv could be found, sorry
1925         AC_MSG_RESULT(no)
1926         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
1927           fi
1928     else
1929           AC_MSG_WARN([--enable-opencv currently only works on windows])
1930     fi
1931   fi  
1932 fi
1933
1934
1935 dnl
1936 dnl  libsmbclient plugin
1937 dnl
1938 AC_ARG_ENABLE(smb,
1939   [  --enable-smb            smb input module (default enabled)])
1940 if test "${enable_smb}" != "no"; then
1941   AC_CHECK_HEADERS(libsmbclient.h,
1942     [ VLC_ADD_PLUGINS([access_smb])
1943       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
1944     [ if test -n "${enable_smb}"; then
1945         AC_MSG_ERROR([cannot find libsmbclient headers])
1946      fi ])
1947   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
1948     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], [1], [Define if samba has _SMBCCTX.close_fn]),,
1949     [#include <libsmbclient.h>])
1950 fi
1951
1952 dnl
1953 dnl  libdvbpsi ts demux/mux
1954 dnl
1955 AC_ARG_ENABLE(dvbpsi,
1956   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
1957 if test "${enable_dvbpsi}" != "no"
1958 then
1959   AC_ARG_WITH(dvbpsi,
1960   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
1961   AC_ARG_WITH(dvbpsi,
1962   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
1963   case "${with_dvbpsi}" in
1964   ""|yes)
1965     if test -z "${with_dvbpsi_tree}"
1966     then
1967       AC_CHECK_HEADERS(dvbpsi/dr.h,
1968         [ VLC_ADD_PLUGINS([ts])
1969           if test "${enable_sout}" != "no"; then
1970             VLC_ADD_PLUGINS([mux_ts])
1971           fi
1972           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
1973         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
1974         [#if defined( HAVE_STDINT_H )
1975 #   include <stdint.h>
1976 #elif defined( HAVE_INTTYPES_H )
1977 #   include <inttypes.h>
1978 #endif
1979 #include <dvbpsi/dvbpsi.h>
1980 #include <dvbpsi/descriptor.h>
1981 #include <dvbpsi/pat.h>
1982 #include <dvbpsi/pmt.h>])
1983     else
1984       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
1985       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
1986       if test -z "${real_dvbpsi_tree}"
1987       then
1988         dnl  The given directory can't be found
1989         AC_MSG_RESULT(no)
1990         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
1991       fi
1992       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
1993       then
1994         dnl  Use a custom libdvbpsi
1995         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
1996         VLC_ADD_BUILTINS([ts])
1997         if test "${enable_sout}" != "no"; then
1998           VLC_ADD_BUILTINS([mux_ts])
1999         fi
2000         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2001         VLC_ADD_LDFLAGS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2002       else
2003         dnl  The given libdvbpsi wasn't built
2004         AC_MSG_RESULT(no)
2005         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2006       fi
2007     fi
2008   ;;
2009   no)
2010     dnl  Compile without dvbpsi
2011   ;;
2012   *)
2013     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2014     if test -z "${with_dvbpsi}"
2015     then
2016       LDFLAGS_test=""
2017       CPPFLAGS_test=""
2018     else
2019       LDFLAGS_test="-L${with_dvbpsi}/lib"
2020       CPPFLAGS_test="-I${with_dvbpsi}/include"
2021     fi
2022     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2023     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2024       VLC_ADD_PLUGINS([ts])
2025       if test "${enable_sout}" != "no"; then
2026         VLC_ADD_PLUGINS([mux_ts])
2027       fi
2028       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2029       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2030
2031     ],[
2032       if test -n "${enable_dvbpsi}"
2033       then
2034         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2035       fi
2036     ])
2037     CPPFLAGS="${CPPFLAGS_save}"
2038   ;;
2039   esac
2040   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2041     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2042   ], [], [${LDFLAGS_ts}])
2043
2044 fi
2045
2046 dnl
2047 dnl  Video4Linux plugin
2048 dnl
2049 AC_ARG_ENABLE(v4l,
2050   [  --enable-v4l            Video4Linux input support (default disabled)])
2051 if test "${enable_v4l}" = "yes"
2052 then
2053   AC_ARG_WITH(v4l,
2054     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2055   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2056   then
2057     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2058   fi
2059
2060   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2061   AC_CHECK_HEADERS(linux/videodev.h, [
2062     VLC_ADD_PLUGINS([v4l])
2063   ],[])
2064   CPPFLAGS="${CPPFLAGS_save}"
2065 fi
2066
2067 dnl
2068 dnl  Video4Linux plugin
2069 dnl
2070 AC_ARG_ENABLE(v4l2,
2071   [  --enable-v4l2            Video4Linux2 input support (default disabled)])
2072 if test "${enable_v4l2}" = "yes"
2073 then
2074   AC_ARG_WITH(v4l2,
2075     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2076   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2077   then
2078     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2079   fi
2080
2081   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2082   AC_CHECK_HEADERS(linux/videodev2.h, [
2083     VLC_ADD_PLUGINS([v4l2])
2084   ],[])
2085   CPPFLAGS="${CPPFLAGS_save}"
2086 fi
2087
2088
2089 dnl
2090 dnl  special access module for Hauppauge PVR cards
2091 dnl
2092 AC_ARG_ENABLE(pvr,
2093   [  --enable-pvr            PVR cards access module (default disabled)])
2094 if test "${enable_pvr}" = "yes"
2095 then
2096   VLC_ADD_PLUGINS([pvr])
2097 fi
2098
2099 dnl
2100 dnl  gnomeVFS access module
2101 dnl
2102 AC_ARG_ENABLE(gnomevfs,
2103   [  --enable-gnomevfs       GnomeVFS access module (default enabled)])
2104 if test "${enable_gnomevfs}" != "no" 
2105 then
2106   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2107     VLC_ADD_LDFLAGS([access_gnomevfs],[$GNOMEVFS_LIBS])
2108     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2109     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2110     VLC_ADD_PLUGINS([access_gnomevfs]),
2111     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2112 fi
2113
2114 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2115 AC_ARG_ENABLE(libcdio,
2116   [  --enable-libcdio        CD input and control library support (default enabled)])
2117
2118
2119 have_libcdio=no
2120 have_libvcdinfo=no
2121 if test "${enable_libcdio}" != "no"
2122 then
2123   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2124      have_libcdio=yes
2125      AC_DEFINE(HAVE_LIBCDIO, [], 
2126      [Define if you have libcdio 0.78.2 or greater installed]),
2127      [AC_MSG_WARN(CD Reading and information library not found)])
2128
2129   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2130      [have_libvcdinfo=yes
2131      AC_DEFINE(HAVE_VCDINFO, [], 
2132      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2133      [AC_MSG_WARN(VCD information library not found)])
2134 fi
2135
2136 dnl
2137 dnl  VCDX and CDDAX modules
2138 dnl
2139 AC_ARG_ENABLE(cddax,
2140   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2141  
2142 AC_ARG_ENABLE(libcddb,
2143   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2144  
2145 if test "${enable_cddax}" = "yes"
2146 then
2147   if test "$have_libcdio" = "yes"
2148   then
2149     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
2150     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
2151     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2152     VLC_ADD_PLUGINS([cddax])
2153     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2154     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2155     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2156   else 
2157     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2158     HAVE_CDDAX=no
2159   fi
2160
2161   if test "$enable_libcddb" != "no"; then
2162     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2163       HAVE_LIBCDDB=yes 
2164       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2165       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
2166       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2167       ],
2168       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2169       HAVE_LIBCDDB=no])
2170   fi
2171  
2172 fi
2173
2174 AC_ARG_ENABLE(vcdx,
2175   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2176  
2177 if test "${enable_vcdx}" = "yes"
2178 then
2179   if test "${have_libvcdinfo}" = "yes"
2180   then
2181     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2182     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2183   else 
2184     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2185     HAVE_VCDX=no
2186   fi
2187
2188   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2189    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
2190     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2191     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2192     HAVE_VCDX=no])
2193
2194   if test "$have_libvcdinfo" = "yes"
2195   then
2196     AC_DEFINE(HAVE_VCDX, [], 
2197     [Define for the VCD plugin using libcdio/libvcdinfo])
2198     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2199     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2200     VLC_ADD_PLUGINS([vcdx])
2201   else 
2202     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2203     HAVE_VCDX=no
2204   fi
2205 fi
2206
2207 dnl
2208 dnl  Built-in CD-DA and VCD module
2209 dnl
2210 AC_ARG_ENABLE(cdda,           
2211   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2212  
2213 AC_ARG_ENABLE(vcd,
2214   [  --enable-vcd            built-in VCD (default enabled)])
2215
2216 if test "${enable_vcd}" != "no"
2217 then
2218   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2219   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2220     AC_MSG_RESULT(yes)
2221     VLC_ADD_PLUGINS([vcd cdda])
2222   ],[
2223     AC_MSG_RESULT(no)
2224   ])
2225
2226   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2227   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2228     AC_MSG_RESULT(yes)
2229     VLC_ADD_PLUGINS([vcd cdda])
2230     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2231   ],[
2232     AC_MSG_RESULT(no)
2233   ])
2234
2235   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2236   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2237     AC_MSG_RESULT(yes)
2238     VLC_ADD_PLUGINS([vcd cdda])
2239     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2240   ],[
2241     AC_MSG_RESULT(no)
2242   ])
2243
2244   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2245   then
2246     VLC_ADD_PLUGINS([vcd cdda])
2247   fi
2248
2249   if test "${SYS}" = "darwin"
2250   then
2251     VLC_ADD_PLUGINS([vcd cdda])
2252     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-framework IOKit -framework CoreFoundation])
2253     VLC_ADD_LDFLAGS([vcdx cddax cdda],[-liconv])
2254   fi
2255
2256   if test "$enable_libcddb" != "no"; then
2257     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2258       HAVE_LIBCDDB=yes 
2259       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2260       VLC_ADD_LDFLAGS([cdda],[$LIBCDDB_LIBS])
2261       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2262       ],:
2263       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2264       HAVE_LIBCDDB=no])
2265   fi
2266 fi
2267
2268 dnl
2269 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2270 dnl
2271 AC_ARG_ENABLE(dvb,
2272   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2273
2274 if test "${enable_dvb}" = "yes"
2275 then
2276   AC_ARG_WITH(dvb,
2277   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2278   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2279   then
2280     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2281   fi
2282   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2283   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2284     if test -z "${with_dvbpsi_tree}"
2285     then
2286       VLC_ADD_PLUGINS([dvb])
2287     else
2288       VLC_ADD_BUILTINS([dvb])
2289     fi
2290   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2291   CPPFLAGS="${CPPFLAGS_save}"
2292 fi
2293
2294 dnl
2295 dnl  Screen capture module
2296 dnl
2297 AC_ARG_ENABLE(screen,
2298   [  --enable-screen         Screen capture support (default enabled)])
2299 if test "${enable_screen}" != "no"; then
2300   if test "${SYS}" = "darwin"; then
2301     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2302       VLC_ADD_PLUGINS([screen])
2303       VLC_ADD_LDFLAGS([screen],[-framework ApplicationServices])
2304     ])
2305   elif test "${SYS}" = "mingw32"; then
2306     VLC_ADD_PLUGINS([screen])
2307     VLC_ADD_LDFLAGS([screen],[-lgdi32])
2308   elif test "${SYS}" = "mingwce"; then
2309     CPPFLAGS="${CPPFLAGS_save}"
2310   elif test "${SYS}" = "beos"; then
2311     VLC_ADD_PLUGINS([screen])
2312     VLC_ADD_CXXFLAGS([screen],[])
2313     VLC_ADD_LDFLAGS([screen],[-lbe])
2314   else
2315     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2316     AC_CHECK_HEADERS(X11/Xlib.h, [
2317       VLC_ADD_PLUGINS([screen])
2318       VLC_ADD_LDFLAGS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
2319       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2320     ])
2321     CPPFLAGS="${CPPFLAGS_save}"
2322   fi
2323 fi
2324
2325 dnl
2326 dnl  ipv6 plugin - not for QNX yet
2327 dnl
2328 have_ipv6=no
2329 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2330   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2331 ])
2332
2333 AS_IF([test "${have_ipv6}" = "yes"], [
2334   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2335
2336 if test "${SYS}" != "nto" &&
2337    test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
2338 then
2339   AC_MSG_CHECKING(for sockaddr_in6 in netinet/in.h)
2340   AC_EGREP_HEADER(sockaddr_in6,netinet/in.h,
2341     [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); have_ipv6=no])
2342   AS_IF([test "${have_ipv6}" != "no"], [
2343     VLC_ADD_PLUGINS([ipv6])])
2344 fi
2345 if test "${SYS}" = "mingw32"
2346 then
2347   AC_MSG_CHECKING(for getaddrinfo in ws2tcpip.h)
2348   AC_EGREP_HEADER(addrinfo,ws2tcpip.h,[AC_MSG_RESULT(yes)
2349     VLC_ADD_PLUGINS([ipv6])],[AC_MSG_RESULT(no)])
2350 fi
2351
2352 dnl
2353 dnl  ogg demux plugin
2354 dnl
2355 AC_ARG_ENABLE(ogg,
2356   [  --enable-ogg            Ogg demux support (default enabled)])
2357 if test "${enable_ogg}" != "no"
2358 then
2359   AC_ARG_WITH(ogg-tree,
2360   [    --with-ogg-tree=PATH  ogg tree for static linking])
2361   if test -n "${with_ogg_tree}"
2362   then
2363     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2364     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2365     if test -z "${real_ogg_tree}"
2366     then
2367       dnl  The given directory can't be found
2368       AC_MSG_RESULT(no)
2369       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2370     fi
2371     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2372     then
2373       dnl  Use a custom ogg
2374       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2375       VLC_ADD_PLUGINS([ogg])
2376       if test "${enable_sout}" != "no"; then
2377         VLC_ADD_PLUGINS([mux_ogg])
2378       fi
2379       VLC_ADD_LDFLAGS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2380       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2381     else
2382       dnl  The given ogg wasn't built
2383       AC_MSG_RESULT(no)
2384       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2385     fi
2386   else
2387     AC_CHECK_HEADERS(ogg/ogg.h, [
2388       AC_CHECK_LIB( ogg, oggpack_read, [
2389         VLC_ADD_PLUGINS([ogg])
2390         if test "${enable_sout}" != "no"; then
2391           VLC_ADD_PLUGINS([mux_ogg])
2392         fi
2393         VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
2394      ],[])
2395   fi
2396 fi
2397
2398 dnl
2399 dnl  matroska demux plugin
2400 dnl
2401 AC_ARG_ENABLE(mkv,
2402   [  --enable-mkv            Matroska demux support (default enabled)])
2403 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2404   AC_LANG_PUSH(C++)
2405   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2406     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2407     AC_EGREP_CPP(yes,
2408       [#include <ebml/EbmlVersion.h>
2409        #ifdef LIBEBML_VERSION
2410        #if LIBEBML_VERSION >= 0x000706
2411        yes
2412        #endif
2413        #endif],
2414       [AC_MSG_RESULT([yes])
2415         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2416           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2417           AC_EGREP_CPP(yes,
2418             [#include <matroska/KaxVersion.h>
2419              #ifdef LIBMATROSKA_VERSION
2420              #if LIBMATROSKA_VERSION >= 0x000705
2421              yes
2422              #endif
2423              #endif],
2424             [AC_MSG_RESULT([yes])
2425               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2426               VLC_ADD_CXXFLAGS([mkv],[])
2427               if test "${SYS}" = "darwin"; then
2428                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2429               fi
2430               AC_CHECK_LIB(ebml, main, [
2431                 VLC_ADD_PLUGINS([mkv])
2432                 VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
2433               ])
2434             ],
2435             [AC_MSG_RESULT([no])
2436               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2437           ])
2438         ])
2439       ],
2440       [AC_MSG_RESULT([no])
2441         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2442     ])
2443   ])
2444   AC_LANG_POP(C++)
2445 fi
2446
2447 dnl
2448 dnl  modplug demux plugin
2449 dnl
2450 AC_ARG_ENABLE(mod,
2451   [  --enable-mod            Mod demux support (default enabled)])
2452 if test "${enable_mod}" != "no"
2453 then
2454   AC_ARG_WITH(mod-tree,
2455   [    --with-mod-tree=PATH mod tree for static linking])
2456   if test -n "${with_mod_tree}"
2457   then
2458     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2459     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2460     if test -z "${real_mod_tree}"
2461     then
2462       dnl  The given directory can't be found
2463       AC_MSG_RESULT(no)
2464       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2465     fi
2466     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2467     then
2468       dnl  Use a custom mod
2469       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2470       VLC_ADD_PLUGINS([mod])
2471       VLC_ADD_LDFLAGS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2472       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2473     else
2474       dnl  The given mod wasn't built
2475       AC_MSG_RESULT(no)
2476       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2477     fi
2478   else
2479     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2480       VLC_ADD_PLUGINS([mod])
2481       VLC_ADD_CXXFLAGS([mod],[])
2482       VLC_ADD_LDFLAGS([mod],[-lmodplug -lstdc++])])
2483   fi
2484 fi
2485
2486 dnl
2487 dnl  mpc demux plugin
2488 dnl
2489 AC_ARG_ENABLE(mpc,
2490   [  --enable-mpc            Mpc demux support (default enabled)])
2491 if test "${enable_mpc}" != "no"
2492 then
2493   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2494     VLC_ADD_PLUGINS([mpc])
2495     VLC_ADD_LDFLAGS([mpc],[-lmpcdec])])
2496 fi
2497
2498 dnl
2499 dnl  game music emu demux plugin
2500 dnl
2501 AC_ARG_ENABLE(gme,
2502   [  --enable-gme            Game Music Emu demux support (default enabled)])
2503 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2504 then
2505   AC_LANG_PUSH(C++)
2506   AC_ARG_WITH(gme-tree,
2507   [    --with-gme-tree=PATH gme tree for static linking])
2508   if test -n "${with_gme_tree}"
2509   then
2510     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2511     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2512     if test -z "${real_gme_tree}"
2513     then
2514       dnl  The given directory can't be found
2515       AC_MSG_RESULT(no)
2516       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2517     fi
2518     if test -f "${real_gme_tree}/gme/libgme.a"
2519     then
2520       dnl  Use a custom gme
2521       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2522       VLC_ADD_PLUGINS([gme])
2523       VLC_ADD_LDFLAGS([gme],[${real_gme_tree}/gme/libgme.a])
2524       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2525     else
2526       dnl  The given gme wasn't built
2527       AC_MSG_RESULT(no)
2528       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2529     fi
2530   else
2531       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2532   fi
2533   AC_LANG_POP(C++)
2534 fi
2535
2536 dnl
2537 dnl  Codec plugins
2538 dnl
2539
2540 AC_ARG_WITH(,[Codec plugins:])
2541
2542 dnl
2543 dnl  mad plugin
2544 dnl
2545 AC_ARG_ENABLE(mad,
2546   [  --enable-mad            libmad module (default enabled)])
2547 if test "${enable_mad}" != "no"
2548 then
2549   AC_ARG_WITH(mad,
2550     [    --with-mad=PATH       path to libmad],[],[])
2551   if test "${with_mad}" != "no" -a -n "${with_mad}"
2552   then
2553     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2554     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
2555   fi
2556
2557   AC_ARG_WITH(mad-tree,
2558     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2559   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2560   then
2561     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2562     if test -z "${real_mad_tree}"
2563     then
2564       dnl  The given directory can't be found
2565       AC_MSG_RESULT(no)
2566       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2567     fi
2568     dnl  Use a custom libmad
2569     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2570     if test -f ${real_mad_tree}/mad.h
2571     then
2572       AC_MSG_RESULT(yes)
2573       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2574       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2575       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2576       AC_CHECK_LIB(mad, mad_bit_init, [
2577         VLC_ADD_BUILTINS([mpgatofixed32])
2578         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
2579         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2580       ],[])
2581       LDFLAGS="${LDFLAGS_save}"
2582     else
2583       AC_MSG_RESULT(no)
2584       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2585     fi
2586   else
2587     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2588     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2589     AC_CHECK_HEADERS(mad.h, ,
2590       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2591     AC_CHECK_LIB(mad, mad_bit_init, [
2592       VLC_ADD_PLUGINS([mpgatofixed32])
2593       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2594       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2595     CPPFLAGS="${CPPFLAGS_save}"
2596     LDFLAGS="${LDFLAGS_save}"
2597   fi
2598 fi
2599
2600 dnl
2601 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2602 dnl
2603 AC_CHECK_HEADERS(id3tag.h, [
2604   AC_CHECK_HEADERS(zlib.h, [
2605     VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2606     VLC_ADD_PLUGINS([id3tag])]) ])
2607
2608 dnl
2609 dnl  ffmpeg decoder/demuxer plugin
2610 dnl
2611 dnl we try to find ffmpeg using : 1- given tree 2- ffmpeg-config, 3- pkg-config
2612 dnl                             4- default place, 
2613
2614 AC_ARG_ENABLE(ffmpeg,
2615 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2616 if test "${enable_ffmpeg}" != "no"
2617 then
2618
2619 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
2620
2621  AC_ARG_WITH(ffmpeg-mp3lame,
2622    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2623    [
2624      if test "$with_ffmpeg_mp3lame" = "yes";    then
2625         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2626      fi])
2627
2628  AC_ARG_WITH(ffmpeg-faac,
2629    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2630    [
2631      if test "$with_ffmpeg_faac" = "yes"; then
2632         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2633      fi])
2634
2635  AC_ARG_WITH(ffmpeg-dts,
2636    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2637    [
2638      if test "$with_ffmpeg_dts" = "yes"; then
2639              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2640              AC_CHECK_LIB(dts_pic, dts_free, 
2641                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2642                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2643              LDFLAGS="${LDFLAGS_save}"
2644      fi])
2645
2646  AC_ARG_WITH(ffmpeg-vorbis,
2647    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
2648    [
2649      if test "$with_ffmpeg_vorbis" = "yes"; then
2650         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbisenc -lvorbis])
2651      fi])
2652
2653  AC_ARG_WITH(ffmpeg-theora,
2654    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
2655    [
2656      if test "$with_ffmpeg_theora" = "yes"; then
2657         VLC_ADD_LDFLAGS([ffmpeg],[-ltheora])
2658      fi])
2659
2660  AC_ARG_WITH(ffmpeg-ogg,
2661    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
2662    [
2663      if test "$with_ffmpeg_ogg" = "yes"; then
2664         VLC_ADD_LDFLAGS([ffmpeg],[-logg])
2665      fi])
2666
2667  AC_ARG_WITH(ffmpeg-zlib,
2668    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2669    [
2670      if test "$with_ffmpeg_zlib" = "yes"; then
2671                 VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2672      fi])
2673
2674  dnl
2675  dnl test for --with-ffmpeg-tree
2676  dnl
2677  AC_ARG_WITH(ffmpeg-tree,
2678    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2679
2680  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2681    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2682    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2683    if test -z "${real_ffmpeg_tree}"; then
2684      dnl  The given directory can't be found
2685      AC_MSG_RESULT(no)
2686      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2687    fi
2688    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2689      dnl  The given libavcodec wasn't built
2690      AC_MSG_RESULT(no)
2691      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2692    fi
2693    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2694      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
2695        VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])        
2696      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
2697         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
2698         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
2699      else
2700        dnl  The given libavcodec wasn't built with --enable-pp
2701        AC_MSG_RESULT(no)
2702        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-pp])
2703      fi
2704    fi
2705    dnl  Use a custom libffmpeg
2706    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2707
2708    if fgrep -s "CONFIG_ZLIB=yes" "${real_ffmpeg_tree}/config.mak"; then
2709      if test "${with_ffmpeg_zlib}" != "yes"; then
2710        VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2711      fi
2712    fi
2713    if fgrep -s "CONFIG_MP3LAME=yes" "${real_ffmpeg_tree}/config.mak"; then
2714      if test "${with_ffmpeg_mp3lame}" != "yes"; then
2715        VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2716      fi
2717    fi
2718    if fgrep -s "CONFIG_FAAC=yes" "${real_ffmpeg_tree}/config.mak"; then
2719      if test "${with_ffmpeg_faac}" != "yes"; then
2720        VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2721      fi
2722    fi
2723    if fgrep -s "CONFIG_DTS=yes" "${real_ffmpeg_tree}/config.mak"; then
2724      if test "${with_ffmpeg_dts}" != "yes"; then
2725        LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2726        AC_CHECK_LIB(dts_pic, dts_free, 
2727          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2728          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2729        LDFLAGS="${LDFLAGS_save}"
2730      fi
2731    fi
2732    if fgrep -s "CONFIG_VORBIS=yes" "${real_ffmpeg_tree}/config.mak"; then
2733      VLC_ADD_LDFLAGS([ffmpeg],[-lvorbis -lvorbisenc])
2734    fi
2735    if fgrep -s "CONFIG_FAAD=yes" "${real_ffmpeg_tree}/config.mak"; then
2736      VLC_ADD_LDFLAGS([ffmpeg],[-lfaad])
2737    fi
2738    if fgrep -s "CONFIG_XVID=yes" "${real_ffmpeg_tree}/config.mak"; then
2739      VLC_ADD_LDFLAGS([ffmpeg],[-lxvidcore])
2740    fi
2741
2742    VLC_ADD_BUILTINS([ffmpeg])
2743    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
2744      VLC_ADD_BUILTINS([stream_out_switcher])
2745    fi
2746
2747    if test -f "${real_ffmpeg_tree}/libavutil/libavutil.a"; then
2748      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavutil ${real_ffmpeg_tree}/libavutil/libavutil.a])
2749      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavutil])
2750    fi
2751
2752    VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec ${real_ffmpeg_tree}/libavcodec/libavcodec.a])
2753    VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec])
2754
2755    if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2756      AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2757      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat ${real_ffmpeg_tree}/libavformat/libavformat.a])
2758      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavformat])
2759    fi
2760
2761    if test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"; then
2762      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
2763      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libswscale ${real_ffmpeg_tree}/libswscale/libswscale.a])
2764      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libswscale])
2765    fi
2766 else    
2767     
2768 dnl Look for a ffmpeg-config (we are on debian )
2769  
2770   FFMPEG_PATH="${PATH}"
2771   AC_ARG_WITH(ffmpeg-config-path,
2772     [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
2773     [ if test "${with_ffmpeg_config_path}" != "no"
2774       then
2775         FFMPEG_PATH="${with_ffmpeg_config_path}"
2776       fi ])
2777   AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
2778   if test "${FFMPEG_CONFIG}" != "no"
2779   then
2780     AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2781     AC_CHECK_HEADERS(ffmpeg/avformat.h)
2782     AC_CHECK_HEADERS(ffmpeg/avutil.h)
2783     AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2784     VLC_ADD_PLUGINS([ffmpeg])
2785     if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2786         VLC_ADD_PLUGINS([stream_out_switcher])
2787     fi
2788     VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
2789     VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
2790  
2791  else
2792
2793 dnl Trying with pkg-config
2794    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
2795     [
2796      AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2797      AC_CHECK_HEADERS(ffmpeg/avformat.h)
2798      AC_CHECK_HEADERS(ffmpeg/avutil.h)
2799      AC_CHECK_HEADERS(ffmpeg/swscale.h)
2800      AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2801      if test "${SYS}" = "darwin"; then
2802         VLC_ADD_BUILTINS([ffmpeg])
2803      else
2804         VLC_ADD_PLUGINS([ffmpeg])
2805      fi
2806      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2807         if test "${SYS}" = "darwin"; then
2808             VLC_ADD_BUILTINS([stream_out_switcher])
2809         else
2810             VLC_ADD_PLUGINS([stream_out_switcher])
2811         fi
2812      fi
2813      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
2814      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
2815      dnl newer ffmpeg have a separate libpostproc
2816      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
2817        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
2818        VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}]) 
2819        ],[ true ])
2820      dnl even newer ffmpeg has a libswscale
2821      PKG_CHECK_MODULES(SWSCALE, libswscale,[
2822        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}]) 
2823        VLC_ADD_LDFLAGS([ffmpeg],[${SWSCALE_LIBS}]) 
2824        ],[ true ])
2825     ],[
2826      
2827     dnl
2828     dnl last chance: at the default place
2829     dnl
2830       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
2831       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2832       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2833       AC_CHECK_HEADERS(ffmpeg/avformat.h)
2834       AC_CHECK_HEADERS(ffmpeg/swscale.h)
2835       AC_CHECK_HEADERS(ffmpeg/avutil.h)
2836       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2837
2838       AC_CHECK_LIB(avutil, av_crc_init, [
2839         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
2840         LDAVUTIL="-lavutil"])
2841
2842       AC_CHECK_LIB(avcodec, avcodec_init, [
2843         VLC_ADD_BUILTINS([ffmpeg])
2844         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
2845         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2846             VLC_ADD_BUILTINS([stream_out_switcher])
2847         fi],
2848          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
2849
2850       
2851       AC_CHECK_LIB(postproc, pp_postprocess, [
2852         VLC_ADD_LDFLAGS([ffmpeg],[-lpostproc])],
2853         AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-pp.]),
2854         [$LDAVUTIL])
2855
2856       AC_CHECK_LIB(avformat, av_open_input_stream, [
2857         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
2858       LDFLAGS="${LDFLAGS_save}"
2859       CPPFLAGS="${CPPFLAGS_save}"
2860
2861       AC_CHECK_LIB(swscale, sws_getContext, [
2862         VLC_ADD_LDFLAGS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
2863       LDFLAGS="${LDFLAGS_save}"
2864       CPPFLAGS="${CPPFLAGS_save}"
2865     ])
2866   fi
2867  fi 
2868 fi
2869
2870 dnl
2871 dnl  ffmpegaltivec plugin
2872 dnl
2873 AC_ARG_ENABLE(ffmpegaltivec,
2874 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
2875 if test "${enable_ffmpegaltivec}" = "yes"
2876 then
2877   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2878     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
2879     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2880     if test -z "${real_ffmpeg_tree}"; then
2881       dnl  The given directory can't be found
2882       AC_MSG_RESULT(no)
2883       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2884     fi
2885     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2886       dnl  The given libavcodecaltivec wasn't built
2887       AC_MSG_RESULT(no)
2888       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
2889     fi
2890     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2891       dnl  The given libavcodecaltivec wasn't built with --enable-pp
2892       AC_MSG_RESULT(no)
2893       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
2894     fi
2895     dnl  Use a custom libffmpeg
2896     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
2897     VLC_ADD_BUILTINS([ffmpegaltivec])
2898     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
2899     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
2900     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2901
2902     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2903       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2904       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
2905       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
2906     fi
2907     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
2908     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2909   fi
2910 fi
2911
2912 dnl
2913 dnl  faad decoder plugin
2914 dnl
2915 AC_ARG_ENABLE(faad,
2916 [  --enable-faad           faad codec (default disabled)])
2917 if test "${enable_faad}" = "yes"
2918 then
2919   AC_ARG_WITH(faad-tree,
2920   [    --with-faad-tree=PATH faad tree for static linking])
2921   if test -n "${with_faad_tree}"
2922   then
2923     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
2924     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
2925     if test -z "${real_faad_tree}"
2926     then
2927       dnl  The given directory can't be found
2928       AC_MSG_RESULT(no)
2929       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
2930     fi
2931     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
2932     then
2933       dnl  Use a custom faad
2934       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
2935       VLC_ADD_BUILTINS([faad])
2936       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
2937       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
2938     else
2939       dnl  The given libfaad wasn't built
2940       AC_MSG_RESULT(no)
2941       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
2942     fi
2943   else
2944     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
2945     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
2946     AC_CHECK_HEADERS(faad.h, ,
2947       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
2948     AC_CHECK_LIB(faad, faacDecOpen, [
2949       VLC_ADD_PLUGINS([faad])
2950       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2951       AC_CHECK_LIB(faad, NeAACDecOpen, [
2952         VLC_ADD_PLUGINS([faad])
2953         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2954         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
2955     LDFLAGS="${LDFLAGS_save}"
2956     CPPFLAGS="${CPPFLAGS_save}"
2957   fi
2958 fi
2959
2960 dnl
2961 dnl twolame encoder plugin
2962 dnl
2963 AC_ARG_ENABLE(twolame,
2964 [  --enable-twolame        twolame codec (default disabled)])
2965 if test "${enable_twolame}" = "yes"
2966 then
2967   AC_ARG_WITH(twolame-tree,
2968   [    --with-twolame-tree=PATH twolame tree for static linking])
2969   if test -n "${with_twolame_tree}"
2970   then
2971     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
2972     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
2973     if test -z "${real_twolame_tree}"
2974     then
2975       dnl  The given directory can't be found
2976       AC_MSG_RESULT(no)
2977       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
2978     fi
2979     if test -f "${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a"
2980     then
2981       dnl  Use a custom twolame
2982       AC_MSG_RESULT(${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a)
2983       VLC_ADD_BUILTINS([twolame])
2984       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a])
2985       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/src/libtwolame])
2986     else
2987       dnl  The given libtwolame wasn't built
2988       AC_MSG_RESULT(no)
2989       AC_MSG_ERROR([cannot find ${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
2990     fi
2991   else
2992     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame}"
2993     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
2994     AC_CHECK_HEADERS(twolame.h, ,
2995       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
2996     AC_CHECK_LIB(twolame, twolame_init, [
2997       VLC_ADD_PLUGINS([twolame])
2998       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
2999         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3000     LDFLAGS="${LDFLAGS_save}"  
3001     CPPFLAGS="${CPPFLAGS_save}"
3002   fi
3003 fi
3004
3005 dnl
3006 dnl  QuickTime plugin
3007 dnl
3008 AC_ARG_ENABLE(quicktime,
3009   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3010 if test "${enable_quicktime}" != "no" &&
3011   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3012 then
3013   if test "${SYS}" = "mingw32"; then
3014     VLC_ADD_BUILTINS([quicktime])
3015   else
3016   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3017     [ VLC_ADD_BUILTINS([quicktime])
3018       VLC_ADD_LDFLAGS([quicktime],[-framework QuickTime -framework Carbon])
3019     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3020   fi
3021 fi
3022
3023 dnl
3024 dnl  Real plugin
3025 dnl
3026 AC_ARG_ENABLE(real,
3027   [  --enable-real           Real audio module (default disabled)])
3028 if test "${enable_real}" = "yes"; then
3029   VLC_ADD_PLUGINS([realaudio])
3030 fi
3031
3032 dnl
3033 dnl  Real RTSP plugin
3034 dnl
3035 AC_ARG_ENABLE(realrtsp,
3036   [  --enable-realrtsp       Real RTSP module (default disabled)])
3037 if test "${enable_realrtsp}" = "yes"; then
3038   VLC_ADD_PLUGINS([access_realrtsp])
3039 fi
3040
3041 dnl
3042 dnl MP4 module
3043 dnl
3044 AC_CHECK_HEADERS(zlib.h, [
3045   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv gme],[-lz])
3046 ] )
3047
3048 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3049   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
3050 ] )
3051
3052 dnl
3053 dnl skins2 module
3054 dnl
3055 AC_CHECK_HEADERS(libtar.h, [
3056   VLC_ADD_LDFLAGS([skins2],[-ltar])
3057 ] )
3058
3059
3060
3061 dnl
3062 dnl A52/AC3 decoder plugin
3063 dnl
3064 AC_ARG_ENABLE(a52,
3065   [  --enable-a52            A/52 support with liba52 (default enabled)])
3066 if test "${enable_a52}" != "no"
3067 then
3068   AC_ARG_WITH(a52,
3069     [    --with-a52=PATH       a52 headers and libraries])
3070   AC_ARG_WITH(a52-tree,
3071     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3072   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3073   then
3074     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3075     if test -z "${real_a52_tree}"
3076     then
3077       dnl  The given directory can't be found
3078       AC_MSG_RESULT(no)
3079       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3080     fi
3081     dnl  Use a custom a52dec
3082     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3083     if test -f ${real_a52_tree}/include/a52.h
3084     then
3085       AC_MSG_RESULT(yes)
3086       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3087       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3088       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
3089       AC_CHECK_LIB(a52, a52_free, [
3090         VLC_ADD_BUILTINS([a52tofloat32])
3091         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3092         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
3093         ],[
3094         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3095         then
3096           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
3097         else
3098           AC_MSG_ERROR([the specified tree hasn't been compiled])
3099         fi
3100       ])
3101       LDFLAGS="${LDFLAGS_save}"
3102     else
3103       AC_MSG_RESULT(no)
3104       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3105     fi
3106   else
3107     if test -z "${with_a52}"
3108     then
3109       LDFLAGS_test=""
3110       CPPFLAGS_test=""
3111     else
3112       LDFLAGS_test="-L${with_a52}/lib"
3113       CPPFLAGS_test="-I${with_a52}/include"
3114     fi
3115     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3116     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
3117     AC_CHECK_HEADERS(a52dec/a52.h, [
3118       AC_CHECK_LIB(a52, a52_free, [
3119         VLC_ADD_PLUGINS([a52tofloat32])
3120         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
3121         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3122       ],[
3123         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3124         ])
3125     ],[
3126       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3127     ])
3128     CPPFLAGS="${CPPFLAGS_save}"
3129     LDFLAGS="${LDFLAGS_save}"
3130   fi
3131 fi
3132
3133 AC_ARG_WITH(a52-fixed,
3134       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3135       [
3136         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3137
3138 dnl
3139 dnl DTS Coherent Acoustics decoder plugin
3140 dnl
3141 AC_ARG_ENABLE(dts,
3142   [  --enable-dts            DTS Coherent Acoustics support with libdca (default enabled)])
3143 if test "${enable_dts}" != "no"; then
3144   AC_ARG_WITH(dts-tree,
3145     [    --with-dts-tree=PATH  libdts tree for static linking ],[],[])
3146   if test "${with_dts_tree}" != "no" -a -n "${with_dts_tree}"
3147   then
3148     real_dts_tree="`cd ${with_dts_tree} 2>/dev/null && pwd`"
3149     if test -z "${real_dts_tree}"
3150     then
3151       dnl  The given directory can't be found
3152       AC_MSG_RESULT(no)
3153       AC_MSG_ERROR([${with_dts_tree} directory doesn't exist])
3154     fi
3155     dnl  Use a custom libdts
3156     AC_MSG_CHECKING(for dts.h in ${real_dts_tree}/include)
3157     if test -f ${real_dts_tree}/include/dts.h
3158     then
3159       AC_MSG_RESULT(yes)
3160       VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dts_tree}/include])
3161       VLC_ADD_LDFLAGS([dtstofloat32],[-L${real_dts_tree}/libdts])
3162       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3163       AC_CHECK_LIB(dts_pic, dts_free, [
3164         VLC_ADD_PLUGINS([dtstofloat32])
3165         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic -lm])
3166         ],[
3167         AC_CHECK_LIB(dts, dts_free, [
3168           VLC_ADD_BUILTINS([dtstofloat32])
3169           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3170           ],[
3171           if test -f ${real_dts_tree}/libdts/libdts.a
3172           then
3173             AC_MSG_ERROR([make sure you have at least libdts-0.0.2])
3174           else
3175             AC_MSG_ERROR([the specified tree hasn't been compiled])
3176           fi
3177         ])
3178       ], [-lm])
3179       LDFLAGS="${LDFLAGS_save}"
3180     else
3181       AC_MSG_RESULT(no)
3182       AC_MSG_ERROR([the specified tree doesn't have dts.h])
3183     fi
3184   else
3185     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3186     AC_CHECK_HEADERS(dts.h, [
3187       AC_CHECK_LIB(dts_pic, dts_free, [
3188         VLC_ADD_PLUGINS([dtstofloat32])
3189         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic -lm])
3190       ],[
3191         AC_CHECK_LIB(dts, dts_free, [
3192           VLC_ADD_BUILTINS([dtstofloat32])
3193           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3194         ],[
3195           if test "${enable_dts}" = "yes"; then
3196             AC_MSG_ERROR([Could not find libdts on your system: you may get it from http://www.videolan.org/dtsdec.html])
3197           fi
3198         ])
3199       ], [-lm])
3200     ])
3201     LDFLAGS="${LDFLAGS_save}"
3202   fi
3203 fi
3204
3205 dnl
3206 dnl  Flac plugin
3207 dnl
3208 AC_ARG_ENABLE(flac,
3209   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3210 if test "${enable_flac}" = "yes"
3211 then
3212   AC_ARG_WITH(flac-tree,
3213   [    --with-flac-tree=PATH flac tree for static linking])
3214   if test -n "${with_flac_tree}"
3215   then
3216     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3217     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3218     if test -z "${real_flac_tree}"
3219     then
3220       dnl  The given directory can't be found
3221       AC_MSG_RESULT(no)
3222       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3223     fi
3224     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3225     then
3226       dnl  Use a custom flac
3227       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3228       VLC_ADD_LDFLAGS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3229       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3230       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3231     else
3232       dnl  The given flac wasn't built
3233       AC_MSG_RESULT(no)
3234       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3235     fi
3236   else
3237     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3238       VLC_ADD_LDFLAGS([flac],[-lFLAC])
3239      ],[])
3240   fi
3241 fi
3242
3243 dnl
3244 dnl  Libmpeg2 plugin
3245 dnl
3246 AC_ARG_ENABLE(libmpeg2,
3247   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3248 if test "${enable_libmpeg2}" != "no"
3249 then
3250   AC_ARG_WITH(libmpeg2-tree,
3251   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3252   if test -n "${with_libmpeg2_tree}"
3253   then
3254     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3255     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3256     if test -z "${real_libmpeg2_tree}"
3257     then
3258       dnl  The given directory can't be found
3259       AC_MSG_RESULT(no)
3260       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3261     fi
3262     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3263     then
3264       dnl  Use a custom libmpeg2
3265       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3266       VLC_ADD_BUILTINS([libmpeg2])
3267       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3268       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3269       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3270     else
3271       dnl  The given libmpeg2 wasn't built
3272       AC_MSG_RESULT(no)
3273       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3274     fi
3275   else
3276     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3277       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3278       AC_EGREP_CPP(yes,
3279         [#include <mpeg2dec/mpeg2.h>
3280          #ifdef MPEG2_RELEASE
3281          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3282          yes
3283          #endif
3284          #endif],
3285         [AC_MSG_RESULT([yes])
3286           VLC_ADD_PLUGINS([libmpeg2])
3287           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
3288         [AC_MSG_RESULT([no])
3289           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3290
3291       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3292     )
3293   fi
3294 fi
3295
3296 dnl
3297 dnl  Vorbis plugin
3298 dnl
3299 AC_ARG_ENABLE(vorbis,
3300   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3301 if test "${enable_vorbis}" != "no"
3302 then
3303   AC_ARG_WITH(vorbis-tree,
3304   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3305   if test -n "${with_vorbis_tree}"
3306   then
3307     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3308     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3309     if test -z "${real_vorbis_tree}"
3310     then
3311       dnl  The given directory can't be found
3312       AC_MSG_RESULT(no)
3313       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3314     fi
3315     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3316     then
3317       dnl  Use a custom vorbis 
3318       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3319       VLC_ADD_PLUGINS([vorbis])
3320       VLC_ADD_LDFLAGS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3321       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3322     else
3323       dnl  The given vorbis wasn't built
3324       AC_MSG_RESULT(no)
3325       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3326     fi
3327   else
3328     AC_CHECK_HEADERS(vorbis/codec.h, [
3329       VLC_ADD_PLUGINS([vorbis])
3330       VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg -lm]) ],[])
3331
3332     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3333       VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc -lm]) ],[])
3334   fi
3335 fi
3336
3337 dnl
3338 dnl  Tremor plugin
3339 dnl
3340 AC_ARG_ENABLE(tremor,
3341   [  --enable-tremor         Tremor decoder support (default disabled)])
3342 if test "${enable_tremor}" = "yes"
3343 then
3344   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3345     VLC_ADD_PLUGINS([tremor])
3346     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
3347    ],[])
3348 fi
3349
3350 dnl
3351 dnl  Speex plugin
3352 dnl
3353 AC_ARG_ENABLE(speex,
3354   [  --enable-speex          Speex decoder support (default enabled)])
3355 if test "${enable_speex}" != "no"
3356 then
3357   AC_ARG_WITH(speex-tree,
3358   [    --with-speex-tree=PATH speex tree for static linking])
3359   if test -n "${with_speex_tree}"
3360   then
3361     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3362     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3363     if test -z "${real_speex_tree}"
3364     then
3365       dnl  The given directory can't be found
3366       AC_MSG_RESULT(no)
3367       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3368     fi
3369     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3370     then
3371       dnl  Use a custom speex
3372       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3373       VLC_ADD_PLUGINS([speex])
3374       VLC_ADD_LDFLAGS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3375       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3376     else
3377       dnl  The given speex wasn't built
3378       AC_MSG_RESULT(no)
3379       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3380     fi
3381   else
3382     AC_CHECK_HEADERS(speex/speex.h, [
3383       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
3384       AC_CHECK_LIB(speex, speex_decode_int, [
3385         VLC_ADD_PLUGINS([speex])
3386         VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
3387         [ AC_MSG_RESULT([no])
3388           AC_MSG_WARN([Your libspeex is too old, please get the development
3389                        version.]) ],[])
3390       LDFLAGS="${LDFLAGS_save}"
3391       ],[])
3392   fi
3393 fi
3394
3395 dnl
3396 dnl  tarkin decoder plugin
3397 dnl
3398 AC_ARG_ENABLE(tarkin,
3399 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3400 if test "${enable_tarkin}" = "yes"
3401 then
3402   AC_ARG_WITH(tarkin-tree,
3403   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3404   if test -n "${with_tarkin_tree}"
3405   then
3406     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3407     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3408     if test -f "${real_tarkin_tree}/tarkin.o"
3409     then
3410       VLC_ADD_BUILTINS([tarkin])
3411       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3412       VLC_ADD_LDFLAGS([tarkin],[${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])
3413       AC_MSG_RESULT(yes)
3414     else
3415       dnl  The given tarkin tree wasn't built
3416       AC_MSG_RESULT(no)
3417       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3418                     make sure you compiled tarkin in ${with_tarkin_tree}])
3419     fi
3420   fi
3421 fi
3422
3423 dnl
3424 dnl  theora decoder plugin
3425 dnl
3426 AC_ARG_ENABLE(theora,
3427 [  --enable-theora         experimental theora codec (default disabled)])
3428 if test "${enable_theora}" = "yes"
3429 then
3430   AC_CHECK_HEADERS(theora/theora.h, [
3431     AC_CHECK_LIB(theora, theora_granule_time, [
3432       VLC_ADD_PLUGINS([theora])
3433       theora_libs="-ltheora -logg"
3434       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
3435       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3436 You also need to check that you have a libogg posterior to the 1.0 release.])],
3437       [-logg])
3438   ])
3439 fi
3440
3441 dnl
3442 dnl  dirac decoder plugin
3443 dnl
3444 AC_ARG_ENABLE(dirac,
3445 [  --enable-dirac          experimental dirac codec (default disabled)])
3446 if test "${enable_dirac}" = "yes"; then
3447   PKG_CHECK_MODULES(DIRAC,dirac, [
3448       VLC_ADD_PLUGINS([dirac])
3449       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3450       VLC_ADD_LDFLAGS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3451       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3452   ])
3453 fi
3454
3455 dnl
3456 dnl  PNG decoder module
3457 dnl
3458 AC_ARG_ENABLE(png,
3459   [  --enable-png            PNG support (default enabled)])
3460 if test "${enable_png}" != "no"; then
3461 AC_CHECK_HEADERS(png.h, [
3462   LDFLAGS="${LDFLAGS_save} -lz"
3463   AC_CHECK_LIB(png, png_set_rows, [
3464     VLC_ADD_LDFLAGS([png],[-lpng -lz])
3465     VLC_ADD_PLUGINS([png])
3466     VLC_ADD_PLUGINS([osdmenu])
3467     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
3468     [],[-lz])
3469   LDFLAGS="${LDFLAGS_save}"
3470   ])
3471 fi
3472
3473 dnl
3474 dnl H264 encoder plugin (using libx264)
3475 dnl
3476 AC_ARG_ENABLE(x264,
3477   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3478 if test "${enable_x264}" != "no"; then
3479   AC_ARG_WITH(x264-tree,
3480     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3481   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3482   then
3483     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3484     if test -z "${real_x264_tree}"
3485     then
3486       dnl  The given directory can't be found
3487       AC_MSG_RESULT(no)
3488       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3489     fi
3490     dnl  Use a custom libx264
3491     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3492     if test -f ${real_x264_tree}/x264.h
3493     then
3494       AC_MSG_RESULT(yes)
3495       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3496       VLC_ADD_LDFLAGS([x264],[-L${real_x264_tree}])
3497       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3498       AC_CHECK_LIB(x264, x264_encoder_open, [
3499         VLC_ADD_BUILTINS([x264])
3500         VLC_ADD_LDFLAGS([x264],[-lx264])
3501       ],[
3502         AC_MSG_ERROR([the specified tree hasn't been compiled])
3503       ])
3504       LDFLAGS="${LDFLAGS_save}"
3505     else
3506       AC_MSG_RESULT(no)
3507       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3508     fi
3509   else
3510     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3511     AC_CHECK_HEADERS(x264.h, [
3512       AC_CHECK_LIB(x264, x264_encoder_open, [
3513         VLC_ADD_PLUGINS([x264])
3514         VLC_ADD_LDFLAGS([x264],[-lx264])
3515       ],[
3516         if test "${enable_x264}" = "yes"; then
3517             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3518           fi
3519       ])
3520     ])
3521     LDFLAGS="${LDFLAGS_save}"
3522   fi
3523 fi
3524
3525 dnl
3526 dnl  CMML plugin
3527 dnl
3528 AC_ARG_ENABLE(cmml,
3529   [  --enable-cmml           CMML support (default enabled)])
3530 if test "${enable_cmml}" != "no"
3531 then
3532   VLC_ADD_PLUGINS([cmml])
3533 fi
3534
3535
3536 dnl
3537 dnl  Video plugins
3538 dnl
3539
3540 AC_ARG_WITH(,[Video plugins:])
3541
3542 dnl Check for DPMS
3543 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
3544   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3545   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
3546     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
3547     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
3548       AC_MSG_RESULT(yes)
3549       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
3550                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
3551     ],[
3552       AC_MSG_RESULT(no)
3553     ])
3554   ],,[
3555     #include <X11/Xlib.h>
3556   ])
3557   CPPFLAGS="${CPPFLAGS_save}"
3558 fi
3559
3560 dnl
3561 dnl  X11 module
3562 dnl  (enabled by default except on win32)
3563 dnl
3564 AC_ARG_ENABLE(x11,
3565   [  --enable-x11            X11 support (default enabled)])
3566 if test "${enable_x11}" != "no" &&
3567   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3568    test "${enable_x11}" = "yes"); then
3569   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3570   AC_CHECK_HEADERS(X11/Xlib.h, [
3571     VLC_ADD_PLUGINS([x11 panoramix])
3572     VLC_ADD_LDFLAGS([x11 panoramix],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3573     VLC_ADD_CPPFLAGS([x11 panoramix],[${X_CFLAGS}])
3574   ])
3575   CPPFLAGS="${CPPFLAGS_save}"
3576 fi
3577
3578 dnl
3579 dnl  XVideo module
3580 dnl  (enabled by default except on win32)
3581 dnl
3582 AC_ARG_ENABLE(xvideo,
3583   [  --enable-xvideo         XVideo support (default enabled)])
3584 if test "${enable_xvideo}" != "no" &&
3585   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3586    test "${enable_xvideo}" = "yes"); then
3587   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3588   AC_CHECK_HEADERS(X11/extensions/Xv.h, [
3589     CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3590     AC_CHECK_LIB(Xv,XvPutImage,[
3591       # If libXv.so is available, xvideo can be a plugin. Otherwise, we
3592       # test for libXv_pic.
3593       if test -f /usr/X11R6/lib/libXv.so -o -f /usr/lib/libXv.so -o -f "${x_libraries}"/libXv.so; then
3594         VLC_ADD_PLUGINS([xvideo])
3595         VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3596         VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3597       else
3598         AC_CHECK_LIB(Xv_pic,XvPutImage,[
3599           VLC_ADD_PLUGINS([xvideo])
3600           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3601           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv_pic])
3602         ],[
3603           VLC_ADD_BUILTINS([xvideo])
3604           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3605           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3606         ])
3607       fi
3608     ])
3609     CFLAGS="${CFLAGS_save}"
3610   ]
3611   CPPFLAGS="${CPPFLAGS_save}")
3612 fi
3613
3614 dnl
3615 dnl  GLX module
3616 dnl  (enabled by default except on win32)
3617 dnl
3618 AC_ARG_ENABLE(glx,
3619   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)])
3620 if test "${enable_glx}" != "no" &&
3621   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3622    test "${enable_glx}" = "yes"); then
3623   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3624   AC_CHECK_HEADERS(X11/Xlib.h GL/glu.h GL/glx.h, [
3625       VLC_ADD_PLUGINS([glx])
3626       VLC_ADD_LDFLAGS([glx],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lGL -lGLU])
3627       VLC_ADD_CPPFLAGS([glx],[${X_CFLAGS}])
3628    ],[AC_MSG_ERROR([Please install GL development package. Alternatively you can also configure with --disable-glx.])])
3629   CPPFLAGS="${CPPFLAGS_save}"
3630 fi
3631
3632 dnl
3633 dnl  XVMC module
3634 dnl  (enabled by default except on win32)
3635 dnl
3636 AC_ARG_ENABLE(xvmc,
3637   [  --enable-xvmc            XVMC support (default disabled)])
3638 if test "${enable_xvmc}" = "yes" &&
3639   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3640    test "${enable_xvmc}" = "yes"); then
3641   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3642   AC_CHECK_HEADERS(X11/extensions/vldXvMC.h, [
3643     VLC_ADD_PLUGINS([xvmc])
3644     VLC_ADD_LDFLAGS([xvmc],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3645     VLC_ADD_CPPFLAGS([xvmc],[${X_CFLAGS}])
3646   ])
3647   CPPFLAGS="${CPPFLAGS_save}"
3648 fi
3649
3650 dnl
3651 dnl  Check for the Xinerama extension
3652 dnl
3653 AC_ARG_ENABLE(xinerama,
3654   [  --enable-xinerama       Xinerama support (default enabled)])
3655 if test "${enable_xvideo}" != "no" && test "${enable_xinerama}" != "no" &&
3656   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3657    test "${enable_xvideo}" = "yes"); then
3658   ac_cv_have_xinerama="no"
3659   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3660   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3661   AC_CHECK_HEADERS(X11/extensions/Xinerama.h,[
3662     AC_CHECK_LIB(Xinerama_pic, XineramaQueryExtension,[
3663       VLC_ADD_LDFLAGS([xvideo],[-lXinerama_pic])
3664       VLC_ADD_LDFLAGS([x11],[-lXinerama_pic])
3665       VLC_ADD_LDFLAGS([glx],[-lXinerama_pic])
3666       ac_cv_have_xinerama="yes"
3667     ],[
3668       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,[
3669         VLC_ADD_LDFLAGS([xvideo],[-lXinerama])
3670         VLC_ADD_LDFLAGS([x11],[-lXinerama])
3671         VLC_ADD_LDFLAGS([glx],[-lXinerama])
3672         ac_cv_have_xinerama="yes"
3673       ])
3674     ])
3675   ])
3676   if test "${ac_cv_have_xinerama}" = "yes"; then
3677     AC_DEFINE(HAVE_XINERAMA, 1, [Define this if you have libXinerama installed])
3678   fi
3679   CFLAGS="${CFLAGS_save}"
3680   CPPFLAGS="${CPPFLAGS_save}"
3681
3682 dnl
3683 dnl  Check for XF86VidMode extension
3684 dnl
3685   ac_cv_have_xf86vidmode="no"
3686   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3687   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3688   AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,[
3689     AC_CHECK_LIB(Xxf86vm_pic, XF86VidModeGetViewPort,[
3690       VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm_pic])
3691       VLC_ADD_LDFLAGS([x11],[-lXxf86vm_pic])
3692       VLC_ADD_LDFLAGS([glx],[-lXxf86vm_pic])
3693       ac_cv_have_xf86vidmode="yes"
3694     ],[
3695       AC_CHECK_LIB(Xxf86vm, XF86VidModeGetViewPort,[
3696         VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm])
3697         VLC_ADD_LDFLAGS([x11],[-lXxf86vm])
3698         VLC_ADD_LDFLAGS([glx],[-lXxf86vm])
3699         ac_cv_have_xf86vidmode="yes"
3700       ])
3701     ])
3702   ],[true],
3703 [#ifdef HAVE_X11_XLIB_H
3704 # include <X11/Xlib.h>
3705 #endif]
3706    )
3707   AS_IF([test "${ac_cv_have_xf86vidmode}" = "yes"],
3708     [AC_DEFINE(HAVE_XF86VIDMODE, 1, [Define this if you have libXxf86vm installed])
3709   ])
3710   CFLAGS="${CFLAGS_save}"
3711   CPPFLAGS="${CPPFLAGS_save}"
3712
3713 fi
3714
3715 dnl
3716 dnl  OpenGL module
3717 dnl  (enabled by default except on beos)
3718 dnl
3719 AC_ARG_ENABLE(opengl,
3720   [  --enable-opengl         OpenGL support (default enabled)])
3721 if test "${enable_opengl}" != "no" &&
3722    test "${SYS}" != "beos" -a "${SYS}" != "mingwce"; then
3723   if test "${SYS}" != "darwin"; then
3724     AC_CHECK_HEADERS(GL/gl.h GL/glu.h, [
3725       VLC_ADD_PLUGINS([opengl])
3726       if test "${SYS}" != "mingw32"; then
3727         VLC_ADD_LDFLAGS([opengl],[${X_LIBS} -lGL -lGLU])
3728       else
3729         VLC_ADD_LDFLAGS([opengl],[-lopengl32 -lglu32])
3730       fi
3731     ])
3732   else
3733     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
3734     VLC_ADD_PLUGINS([opengl])
3735     VLC_ADD_LDFLAGS([opengl],[-framework OpenGL])
3736   fi
3737 fi
3738
3739 dnl
3740 dnl  SDL module
3741 dnl
3742 AC_ARG_ENABLE(sdl,
3743   [  --enable-sdl            SDL support (default enabled)])