postproc also need avutil to link.
[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 $*"
10 CODENAME="Grishenko"
11
12 AC_PREREQ(2.59)
13 AC_CONFIG_SRCDIR(src/libvlc.c)
14 AC_CONFIG_AUX_DIR(autotools)
15 AC_CANONICAL_SYSTEM
16
17 AM_INIT_AUTOMAKE([1.7 check-news dist-bzip2])
18 AM_CONFIG_HEADER(config.h)
19
20 dnl Too many people are not aware of maintainer mode:
21 dnl If you want to use it, you definitely know what you are doing, so
22 dnl you can specify "--disable-maintainer-mode". But if you want the default
23 dnl automake behavior, you've likely never heard of maintainer mode, so we
24 dnl can't expect you to enable it manually.
25
26 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
27         [enable_maintainer_mode="yes"])
28
29 dnl HA! HA!
30 AM_MAINTAINER_MODE
31
32 dnl
33 dnl  Save *FLAGS
34 dnl
35 VLC_SAVE_FLAGS
36
37 dnl
38 dnl Check for tools
39 dnl
40 AC_PROG_CC_C99
41 AC_USE_SYSTEM_EXTENSIONS
42 AM_PROG_CC_C_O
43 AC_PROG_CXX
44 AC_PROG_CPP
45 AC_PROG_OBJC
46 _AM_DEPENDENCIES([OBJC])
47 AC_PROG_EGREP
48 AC_PROG_MAKE_SET
49 AC_PROG_INSTALL
50 AM_PROG_AS
51
52 dnl Find the right ranlib, even when cross-compiling
53 AC_CHECK_TOOL(RANLIB, ranlib, :)
54 AC_CHECK_TOOL(STRIP, strip, :)
55 AC_CHECK_TOOL(AR, ar, :)
56 AC_CHECK_TOOL(LD, ld, :)
57
58 dnl Check for compiler properties
59 AC_C_CONST
60 AC_C_INLINE
61 AC_C_RESTRICT
62
63 dnl
64 dnl  Check for the contrib directory
65 dnl
66 AC_ARG_WITH(contrib,
67     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
68   if test "${with_contrib}" != "no"; then 
69     AC_MSG_CHECKING([for libs in extras/contrib])
70     topdir="`dirname $0`"
71     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
72        topdir="`pwd`/$topdir"
73     fi
74    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
75       if test "${with_contrib}" = "yes"; then
76         AC_MSG_RESULT([no])
77         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
78       else
79         AC_MSG_RESULT([no])
80         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
81       fi
82      else
83   if test -d ${topdir}/extras/contrib/lib; then
84     AC_MSG_RESULT([yes])
85     export PATH=${topdir}/extras/contrib/bin:$PATH
86     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
87     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
88     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
89     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
90     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
91     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
92     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
93     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
94     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
95         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
96     else
97         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
98     fi
99     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
100     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
101
102 dnl kludge because only the debian package provides a ffmpeg-config
103     if test -z $with_ffmpeg_config_path; then 
104        with_ffmpeg_config_path=${topdir}/extras/contrib/bin;
105     fi
106     if test -z $with_live555_tree; then
107        with_live555_tree=${topdir}/extras/contrib/src/live
108     fi
109     if test -z $with_goom_tree; then
110       with_goom_tree=${topdir}/extras/contrib/src/goom
111     fi
112     if test -z $with_mozilla_sdk_path; then
113        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
114     fi
115     if test -z $with_cyberlink_tree; then
116        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
117     fi
118     if test -z $with_libmpeg2_tree; then
119         with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
120     fi
121
122     if test ".`uname -s`" = ".Darwin"; then
123       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
124       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
125     elif test ".`uname -s`" = ".BeOS"; then
126       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
127       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
128     fi
129   else
130      AC_MSG_RESULT([no])
131   fi
132   fi
133 fi
134 dnl
135 dnl  Set default values
136 dnl
137 LDFLAGS_vlc="${LDFLAGS}"
138
139 dnl
140 dnl  Check the operating system
141 dnl
142 case "${target_os}" in
143   "")
144     SYS=unknown
145     ;;
146   linux*)
147     SYS=linux
148     ;;
149   bsdi*)
150     SYS=bsdi
151     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
152     VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
153     ;;
154   *bsd*)
155     SYS="${target_os}"
156     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
157     case "${target_os}" in
158       freebsd*)
159         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
160         CPPFLAGS="${CPPFLAGS_save}"
161         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
162         LDFLAGS="${LDLFAGS_save}"
163         ;;
164     esac
165     ;;
166   darwin1.[0123])
167     dnl Mac OS X < 10.3
168     SYS=darwin
169     CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
170     CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
171     OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
172     VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
173     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
174     VLC_ADD_CFLAGS([libvlc],[-x objective-c])
175     VLC_ADD_CFLAGS([vlc],[-x objective-c])
176     VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
177     ;;
178   darwin*)
179     SYS=darwin
180     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
181     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
182     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
183     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
184     VLC_ADD_CFLAGS([libvlc],[-x objective-c])
185     VLC_ADD_CFLAGS([vlc],[-x objective-c])
186     ;;
187   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
188     AC_CHECK_TOOL(WINDRES, windres, :)
189     enable_libtool="no"
190
191     case "${target_os}" in
192       *mingw32*)
193         SYS=mingw32
194         ;;
195       *cygwin*)
196         dnl Check if we are using the mno-cygwin mode in which case we are
197         dnl actually dealing with a mingw32 compiler.
198         AC_EGREP_CPP(yes,
199             [#ifdef WIN32
200              yes
201              #endif],
202             SYS=mingw32, SYS=cygwin)
203         ;;
204       *wince* | *mingwce* | *pe*)
205         SYS=mingwce
206         ;;
207     esac
208
209     if test "${SYS}" = "mingw32"; then
210         # add ws2_32 for closesocket, select, recv
211         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
212         VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
213         VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
214         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])
215     fi
216     if test "${SYS}" = "mingwce"; then
217         # add ws2 for closesocket, select, recv
218         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
219         VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
220         VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
221         VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
222    fi
223     ;;
224   *nto*)
225     SYS=nto
226     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
227     ;;
228   solaris*)
229     SYS=solaris
230     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
231     # Perhaps it is useful other places as well? 
232     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
233     ;;
234   hpux*)
235     SYS=hpux
236     ;;
237   beos)
238     SYS=beos
239     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
240     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
241     VLC_ADD_CXXFLAGS([beos],[])
242     VLC_ADD_LDFLAGS([vlc logger],[-lbe])
243     VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
244     VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
245     VLC_ADD_LDFLAGS([access_file],[-lpoll])
246     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${CFLAGS_save}"
247     dnl Check for BONE
248     if test -f /boot/beos/system/lib/libbind.so; then
249         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lbind -lsocket])
250     else
251         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lnet])
252     fi
253
254     dnl Ugly check for Zeta
255     if test -f /boot/beos/system/lib/libzeta.so; then
256         VLC_ADD_LDFLAGS([beos],[-lzeta])
257     fi
258     ;;
259   *)
260     SYS="${target_os}"
261     ;;
262 esac
263 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
264 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
265 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
266 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
267
268 dnl
269 dnl  Libtool
270 dnl  It's very bad, but our former custom system was worst
271 dnl  -- Courmisch
272 dnl
273 AC_DISABLE_STATIC
274 AC_LIBTOOL_DLOPEN
275 dnl AC_LIBTOOL_WIN32_DLL - couldn't get libtool to work on Win32 so far
276 AC_PROG_LIBTOOL
277
278 AC_ARG_ENABLE(libtool,
279     [  --enable-libtool        use libtool (default disabled)])
280 AM_CONDITIONAL(USE_LIBTOOL, [test "x${enable_libtool}" != "xno"])
281
282
283 dnl
284 dnl  Check for Mac OS X SDK settings
285 dnl
286 AC_ARG_WITH(macosx-sdk,
287    [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
288 if test "${with_macosx_sdk}" != "no" ; then
289   CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CFLAGS="${CFLAGS_save}"
290   CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CXXFLAGS="${CXXFLAGS_save}"
291   OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; OBJCFLAGS="${OBJCFLAGS_save}"
292   LDFLAGS_save="${LDFLAGS_save} -isysroot /Developer/SDKs/MacOSX10.3.9.sdk -Wl,-syslibroot,/Developer/SDKs/MacOSX10.3.9.sdk"; LDFLAGS="${LDFLAGS_save}"
293   export MACOSX_DEPLOYMENT_TARGET=10.3
294   MACOSX_DEPLOYMENT_TARGET="10.3"
295 fi
296
297 dnl
298 dnl Gettext stuff
299 dnl
300 ALL_LINGUAS="ca cs da de en_GB es fr gl he hi hu it ja ka ko ms nl oc pt_BR ro ru sk sv tr zh_CN zh_TW"
301 AM_GNU_GETTEXT_VERSION(0.11.5)
302 AM_GNU_GETTEXT
303 AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
304   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
305   AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
306   AS_IF([test "${enable_libtool}" != "no"], [
307     INCLUDED_LIBINTL="${LTLIBINTL}"
308   ],[
309     INCLUDED_LIBINTL="${LIBINTL}"
310   ])
311 ], [
312   AS_IF([test "${enable_libtool}" != "no"], [
313     VLC_ADD_LDFLAGS([vlc], [${LTLIBINTL}])
314   ], [
315     VLC_ADD_LDFLAGS([vlc], [${LIBINTL}])
316   ])
317 ])
318 AC_SUBST(INCLUDED_LIBINTL)
319 XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS" 
320
321 dnl
322 dnl Iconv stuff
323 dnl
324 if test "${SYS}" != "mingwce"; then
325 AS_IF([test "$am_cv_func_iconv" != "yes"],
326         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
327 fi
328 VLC_ADD_CFLAGS([vlc],[${INCICONV}])
329 AS_IF([test "${enable_libtool}" != "no"], [
330   VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])
331 ],[
332   VLC_ADD_LDFLAGS([vlc],[${LTLIBICONV}])
333 ])
334
335 dnl Check for the need to include the mingwex lib for mingw32
336 if test "${SYS}" = "mingw32"
337 then
338     AC_CHECK_LIB(mingwex,opendir,
339         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
340             [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
341     )
342 fi
343
344 dnl Check for fnative-struct or mms-bitfields support for mingw32
345 if test "${SYS}" = "mingw32"
346 then
347     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
348         [ac_cv_c_mms_bitfields],
349         [CFLAGS="${CFLAGS_save} -mms-bitfields"
350          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
351     if test "${ac_cv_c_mms_bitfields}" != "no"; then
352         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
353         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
354     else
355         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
356             [ac_cv_c_fnative_struct],
357             [CFLAGS="${CFLAGS_save} -fnative-struct"
358              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
359         if test "${ac_cv_c_fnative_struct}" != "no"; then
360             CFLAGS_save="${CFLAGS_save} -fnative-struct";
361             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
362         fi
363     fi
364
365     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
366 fi
367
368 dnl Check for fvtable-thunks support for mingw32
369 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
370 then
371 AC_LANG_PUSH(C++)
372     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
373         [ac_cv_cxx_fvtable_thunks],
374         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
375          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
376                         ac_cv_cxx_fvtable_thunks=no)])
377     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
378         CXXFLAGS_mingw32_special="-fvtable-thunks"
379     fi
380
381     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
382 AC_LANG_POP(C++)
383 fi
384
385 dnl Plugin compilation stuff
386
387 VLC_LIBRARY_SUFFIX
388
389 VLC_SYMBOL_PREFIX
390 AC_SUBST(SYMPREF)
391
392 AS_IF([test "${enable_libtool}" = "no"], [
393 case "${SYS}" in
394   mingw32|cygwin)
395     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
396     VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
397     VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
398     ;;
399   mingwce)
400     ;;
401   *)
402     VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
403     VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
404     VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
405     VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
406     ;;
407 esac
408 ])
409
410 dnl The -DSYS_FOO flag
411 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
412
413 dnl Check for system libs needed
414 need_libc=false
415
416 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)
417
418 dnl Check for usual libc functions
419 AC_CHECK_FUNCS(strdup strndup atof)
420 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
421 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
422 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
423
424 dnl Check for setlocal and langinfo
425 AC_CHECK_FUNCS(setlocale)
426 AC_CHECK_HEADERS(langinfo.h)
427 AC_CHECK_FUNCS(nl_langinfo)
428
429 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
430   [AC_TRY_LINK([#include <langinfo.h>],
431     [char* cs = nl_langinfo(CODESET);],
432     ac_cv_langinfo_codeset=yes,
433     ac_cv_langinfo_codeset=no)
434   ])
435 if test ${ac_cv_langinfo_codeset} = yes; then
436   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
437     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
438 fi
439
440 AC_CHECK_FUNCS(connect,,[
441   AC_CHECK_LIB(socket,connect,[
442     VLC_ADD_LDFLAGS([vlc ipv4 ipv6 cdda cddax],-lsocket)
443     LIBS_socket="-lsocket"
444   ])
445 ])
446
447 AC_CHECK_FUNCS(send,,[
448   AC_CHECK_LIB(socket,send,[
449     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
450   ])
451 ])
452
453 AC_CHECK_FUNCS(gethostbyname,,[
454   AC_CHECK_LIB(nsl,gethostbyname,[
455     VLC_ADD_LDFLAGS([cdda cddax ipv4 ipv6 vlc],[-lnsl])
456   ],[
457     AC_CHECK_LIB(bind,gethostbyname,[
458       VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
459     ])
460   ])
461 ])
462
463 dnl Check for socklen_t
464 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
465   [AC_TRY_COMPILE(
466      [#include <sys/types.h>
467       #include <sys/socket.h>],
468      [socklen_t len = 42; return len;],
469      ac_cv_type_socklen_t=yes,
470      ac_cv_type_socklen_t=no)])
471 if test "${ac_cv_type_socklen_t}" != "no"; then
472   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
473 fi
474
475 dnl Check for struct sockaddr_storage
476 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
477 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
478 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
479   [AC_TRY_COMPILE(
480     [#include <sys/types.h>
481      #if defined( UNDER_CE )
482      # include <winsock.h>
483      #elif defined( WIN32 )
484      # include <winsock2.h>
485      #else
486      # include <sys/socket.h>
487      #endif], [struct sockaddr_storage addr;],
488      ac_cv_struct_sockaddr_storage=yes,
489      ac_cv_struct_sockaddr_storage=no)])
490 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
491   AC_DEFINE(sockaddr_storage, sockaddr)
492   AC_DEFINE(ss_family, sa_family)
493 ])
494
495 dnl getaddrinfo, getnameinfo and gai_strerror check
496 dnl  -lnsl and -lsocket are needed on Solaris;
497 dnl  we purposedly make the test fail on Windows
498 LIBS_save="${LIBS}"
499 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
500 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
501
502 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
503 dnl are
504 LIBS="${LIBS_gai}"
505 AC_CHECK_FUNCS([getnameinfo gai_strerror])
506 LIBS="${LIBS_save}"
507
508 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
509 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
510 [#include <sys/types.h>
511 #if defined( WIN32 ) || defined( UNDER_CE )
512 # if defined(UNDER_CE) && defined(sockaddr_storage)
513 #  undef sockaddr_storage
514 # endif
515 # include <winsock2.h>
516 # include <ws2tcpip.h>
517 #else
518 # include <netdb.h>
519 #endif])
520
521 dnl Check for va_copy
522 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
523   AC_TRY_LINK(
524     [#include <stdarg.h>],
525     [va_list ap1, ap2; va_copy(ap1,ap2);],
526     [ac_cv_c_va_copy="yes"],
527     [ac_cv_c_va_copy="no"]))
528 if test "${ac_cv_c_va_copy}" = "yes"; then
529   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
530 fi
531 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
532   AC_TRY_LINK(
533     [#include <stdarg.h>],
534     [va_list ap1, ap2; __va_copy(ap1,ap2);],
535     [ac_cv_c___va_copy="yes"],
536     [ac_cv_c___va_copy="no"]))
537 if test "${ac_cv_c___va_copy}" = "yes"; then
538   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
539 fi
540
541 AC_CHECK_FUNCS(inet_aton,,[
542   AC_CHECK_LIB(resolv,inet_aton,[
543     VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
544   ])
545 ])
546
547 dnl Check for getopt (always use builtin one on win32)
548 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
549 need_getopt=:
550 else
551 need_getopt=false
552 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
553 [ # FreeBSD has a gnugetopt library for this:
554   AC_CHECK_LIB([gnugetopt],[getopt_long],
555     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
556      VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
557     [need_getopt=:])])
558 fi
559 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
560
561 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
562 AC_TYPE_SIGNAL
563 AC_CHECK_LIB(m,cos,[
564   VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise],[-lm])
565 ])
566 AC_CHECK_LIB(m,pow,[
567   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq vlc freetype mpc dmo quicktime realaudio galaktos],[-lm])
568 ])
569 AC_CHECK_LIB(m,sqrt,[
570   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex],[-lm])
571 ])
572 AC_CHECK_LIB(m,ceil,[
573   VLC_ADD_LDFLAGS([mosaic],[-lm])
574 ])
575 AC_CHECK_LIB(mx,sqrtf,[
576   VLC_ADD_LDFLAGS([x264],[-lmx])
577 ])
578 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
579
580 dnl Check for dynamic plugins
581 ac_cv_have_plugins=no
582
583 # OS X style
584 AC_CHECK_HEADERS(mach-o/dyld.h,
585   [AC_CHECK_FUNCS(NSLinkModule,
586     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
587      ac_cv_have_plugins=yes])])
588
589 # HP-UX style
590 if test "${ac_cv_have_plugins}" = "no"; then
591   AC_CHECK_HEADERS(dl.h)
592   ac_cv_my_have_shl_load=no
593   AC_CHECK_FUNC(shl_load,
594    [ac_cv_my_have_shl_load=yes,
595     AC_CHECK_LIB(dld, shl_load,
596      [ac_cv_my_have_shl_load=yes
597       VLC_ADD_LDFLAGS([vlc],[-ldld])])])
598   if test "${ac_cv_my_have_shl_load}" = "yes"; then
599     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
600     ac_cv_have_plugins=yes
601   fi
602 fi
603
604 # Whatever style
605 if test "${ac_cv_have_plugins}" = "no"; then
606   AC_CHECK_LIB(dld, dld_link,
607    [VLC_ADD_LDFLAGS([vlc],[-ldld])
608     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
609     ac_cv_have_plugins=yes])
610 fi
611
612 # Win32 style
613 if test "${ac_cv_have_plugins}" = "no"; then
614   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
615     AC_CHECK_LIB(kernel32, main,
616      [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
617       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
618       ac_cv_have_plugins=yes])
619   fi
620 fi
621
622 # WinCE style
623 if test "${ac_cv_have_plugins}" = "no"; then
624   if test "${SYS}" = "mingwce"; then
625     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
626     ac_cv_have_plugins=yes
627   fi
628 fi
629
630 # BeOS style
631 if test "${ac_cv_have_plugins}" = "no"; then
632   AC_CHECK_HEADERS(image.h)
633   AC_CHECK_FUNCS(load_add_on,
634    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
635     ac_cv_have_plugins=yes])
636 fi
637
638 # Only test for dlopen() if the others didn't work
639 if test "${ac_cv_have_plugins}" = "no"; then
640   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
641   ac_cv_my_have_dlopen=no
642   AC_CHECK_FUNC(dlopen,
643     ac_cv_my_have_dlopen=yes,
644     AC_CHECK_LIB(dl, dlopen,
645       ac_cv_my_have_dlopen=yes
646       VLC_ADD_LDFLAGS([vlc],[-ldl]),
647       AC_CHECK_LIB(svld, dlopen,
648         ac_cv_my_have_dlopen=yes
649         VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
650   if test "${ac_cv_my_have_dlopen}" = "yes"; then
651     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
652     ac_cv_have_plugins=yes
653   fi
654 fi
655
656 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
657 dnl Check for pthreads - borrowed from XMMS
658 THREAD_LIB=error
659 if test "${THREAD_LIB}" = "error"; then
660   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
661 fi
662 if test "${THREAD_LIB}" = "error"; then
663   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
664 fi
665 if test "${THREAD_LIB}" = "error"; then
666   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
667 fi
668 if test "${THREAD_LIB}" = "error"; then
669   AC_CHECK_FUNCS(pthread_mutex_lock)
670   THREAD_LIB=""
671 fi
672
673 dnl Check for cthreads under GNU/Hurd for instance
674 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
675
676 dnl
677 dnl  GNU portable threads
678 dnl
679 AC_ARG_ENABLE(pth,
680   [  --enable-pth            GNU Pth support (default disabled)],
681   [ if test "${enable_pth}" = "yes"; then
682     AC_CHECK_LIB(pth,pth_init)
683     AC_MSG_CHECKING(for pth_init in pth.h)
684     AC_EGREP_HEADER(pth_init,pth.h,[
685       AC_MSG_RESULT(yes)
686       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
687                 Define if <pth.h> defines pth_init)
688       THREAD_LIB="-lpth"
689     ],[
690       AC_MSG_RESULT(no)
691     ])
692     fi
693 ])
694
695 dnl
696 dnl  State Threads
697 dnl
698 AC_ARG_ENABLE(st,
699   [  --enable-st             State Threads (default disabled)],
700   [ if test "${enable_st}" = "yes"; then
701     AC_CHECK_LIB(st,st_init)
702     AC_MSG_CHECKING(for st_init in st.h)
703     AC_EGREP_HEADER(st_init,st.h,[
704       AC_MSG_RESULT(yes)
705       AC_DEFINE(ST_INIT_IN_ST_H, 1,
706                 Define if <st.h> defines st_init)
707       THREAD_LIB="-lst"
708     ],[
709       AC_MSG_RESULT(yes)
710     ])
711     fi
712 ])
713
714 VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
715
716 dnl Don't link with rt when using GNU-pth
717 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
718   AC_CHECK_LIB(rt, clock_nanosleep, [
719     VLC_ADD_LDFLAGS([vlc],[-lrt])
720     AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
721   ], [
722     dnl HP/UX port
723     AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
724   ])
725
726   have_nanosleep=false
727   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
728     AC_CHECK_LIB(rt,nanosleep,
729       [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
730       [AC_CHECK_LIB(posix4,nanosleep,
731           [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
732     )
733   ])
734   if ${have_nanosleep}; then
735     AC_DEFINE(HAVE_NANOSLEEP, 1,
736               Define if nanosleep is available.)
737   fi
738 fi
739
740 dnl Check for misc headers
741 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
742 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
743   AC_MSG_RESULT(yes)
744   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
745             Define if <pthread.h> defines pthread_cond_t.)],[
746   AC_MSG_RESULT(no)])
747
748 AC_MSG_CHECKING(for pthread_once in pthread.h)
749 AC_EGREP_HEADER(pthread_once,pthread.h,[
750   AC_MSG_RESULT(yes)
751   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
752             Define if <pthread.h> defines pthread_once.)],[
753   AC_MSG_RESULT(no)])
754 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
755
756 AC_MSG_CHECKING(for strncasecmp in strings.h)
757 AC_EGREP_HEADER(strncasecmp,strings.h,[
758   AC_MSG_RESULT(yes)
759   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
760             Define if <strings.h> defines strncasecmp.)],[
761   AC_MSG_RESULT(no)])
762
763 dnl Check for headers
764 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
765 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
766 AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
767 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
768 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
769 AC_CHECK_HEADERS(linux/version.h)
770 AC_CHECK_HEADERS(syslog.h)
771 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
772
773 AC_HEADER_TIME
774
775 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
776
777 dnl Check for dirent
778 need_dirent=false
779 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
780 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
781
782 dnl Mac OS X and other OSes don't have declaration for nanosleep
783 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
784 AC_MSG_CHECKING(for nanosleep in time.h)
785 AC_EGREP_HEADER(nanosleep,time.h,[
786   AC_MSG_RESULT(yes)
787   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
788             Define if <time.h> defines nanosleep.)
789 ],[
790   AC_MSG_RESULT(no)
791 ])
792 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
793
794 dnl Make sure we have timespecs
795 AC_MSG_CHECKING(for timespec in sys/time.h)
796 AC_EGREP_HEADER(timespec,sys/time.h,[
797   AC_MSG_RESULT(yes)
798   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
799             Define if <sys/time.h> defines struct timespec.)
800 ],[
801   AC_MSG_RESULT(no)
802 ])
803
804 dnl Check for threads library
805 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
806 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
807 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
808
809 dnl Find where are the X headers and libraries
810 AC_PATH_XTRA()
811
812 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
813
814 PKG_PROG_PKG_CONFIG()
815
816 dnl Check for hal
817 AC_ARG_ENABLE(hal,
818   [  --enable-hal            Linux HAL services discovery (default enabled)])
819  
820 if test "${enable_hal}" != "no"
821 then
822   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
823     [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
824       AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
825       VLC_ADD_PLUGINS([hal probe_hal]) 
826       VLC_ADD_LDFLAGS([vlc hal probe_hal],[$HAL_LIBS])
827       VLC_ADD_CFLAGS([vlc hal probe_hal],[$HAL_CFLAGS])],   
828     dnl No hal 0.5 Test for 0.2
829     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
830        [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
831         VLC_ADD_PLUGINS([hal])
832         VLC_ADD_LDFLAGS([vlc hal],[$HAL_LIBS])
833         VLC_ADD_CFLAGS([vlc hal],[$HAL_CFLAGS])],
834        [AC_MSG_WARN(HAL library not found)])
835     ]
836   )
837 fi
838
839 dnl Check for dbus
840 AC_ARG_ENABLE(dbus,
841   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
842  
843 if test "${enable_dbus}" != "no"
844 then
845   PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
846     [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
847       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
848       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
849       VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
850       VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
851     dnl older dbus
852     [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
853       [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
854         AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
855         VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
856         VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
857       dnl much older dbus
858       [ PKG_CHECK_MODULES( DBUS, dbus-1, 
859          [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
860           VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
861           VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
862          [AC_MSG_WARN(DBUS library not found)])
863       ]
864    )]
865   )
866 fi
867
868 dnl Build the gtk_main plugins?
869 NEED_GTK_MAIN=no
870 NEED_GNOME_MAIN=no
871 NEED_GTK2_MAIN=no
872 NEED_GNOME2_MAIN=no
873
874 dnl build the qte plugin ?
875 NEED_QTE_MAIN=no
876
877 dnl Check for ntohl, etc.
878 AC_CACHE_CHECK([for ntohl in sys/param.h],
879     [ac_cv_c_ntohl_sys_param_h],
880     [CFLAGS="${CFLAGS_save} -Wall -Werror"
881      AC_TRY_COMPILE([#include <sys/param.h>],
882         [void foo() { int meuh; ntohl(meuh); }],
883         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
884 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
885     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
886 fi
887
888 # XXX: do this with an M4 macro?
889 #dnl Check for various -W flags
890 #for flag in "" all unreachable-code conversion sign-compare disabled-optimization
891 #do
892 #    AC_CACHE_CHECK([if \$CC accepts -W${flag}],
893 #        [ac_cv_c_W${flag}],
894 #        [CFLAGS="-W${flag} ${CFLAGS_save}"
895 #         AC_TRY_COMPILE([],,ac_cv_c_W${flag}=yes, ac_cv_c_W${flag}=no)])
896 #    if test "${ac_cv_c_W${flag}}" != "no"; then
897 #        CFLAGS_save="-W${flag} ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
898 #        CXXFLAGS_save="-W${flag} ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
899 #        OBJCFLAGS_save="-W${flag} ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
900 #    fi
901 #done
902
903 AC_CACHE_CHECK([if $CC accepts -Wall],
904     [ac_cv_c_Wall],
905     [CFLAGS="-Wall ${CFLAGS_save}"
906      AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])
907
908 AC_CACHE_CHECK([if $CC accepts -Wextra],
909     [ac_cv_c_Wextra],
910     [CFLAGS="-Wextra ${CFLAGS_save}"
911      AC_TRY_COMPILE([],,ac_cv_c_Wextra=yes, ac_cv_c_Wextra=no)])
912
913 AC_CACHE_CHECK([if $CC accepts -Wno-unused-parameter],
914     [ac_cv_c_Wno_unused_parameter],
915     [CFLAGS="-Wno-unused-parameter ${CFLAGS_save}"
916      AC_TRY_COMPILE([],,ac_cv_c_Wno_unused_parameter=yes, ac_cv_c_Wno_unused_parameter=no)])
917
918 AC_CACHE_CHECK([if $CC accepts -Wconversion],
919     [ac_cv_c_Wconversion],
920     [CFLAGS="-Wconversion ${CFLAGS_save}"
921      AC_TRY_COMPILE([],,ac_cv_c_Wconversion=yes, ac_cv_c_Wconversion=no)])
922
923 AC_CACHE_CHECK([if $CC accepts -Wunreachable-code],
924     [ac_cv_c_Wunreachable_code],
925     [CFLAGS="-Wunreachable-code ${CFLAGS_save}"
926      AC_TRY_COMPILE([],,ac_cv_c_Wunreachable_code=yes, ac_cv_c_Wunreachable_code=no)])
927
928 AC_CACHE_CHECK([if $CC accepts -Wsign-compare],
929     [ac_cv_c_Wsign_compare],
930     [CFLAGS="-Wsign-compare ${CFLAGS_save}"
931      AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)])
932
933 if test "${ac_cv_c_Wall}" != "no"; then
934     CFLAGS_save="-Wall ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
935     CXXFLAGS_save="-Wall ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
936 fi
937
938 if test "${ac_cv_c_Wextra}" != "no"; then
939     CFLAGS_save="-Wextra ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
940     CXXFLAGS_save="-Wextra ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
941     OBJCFLAGS_save="-Wextra ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
942 fi
943
944 if test "${ac_cv_c_Wno_unused_parameter}" != "no"; then
945     CFLAGS_save="${CFLAGS_save} -Wno-unused-parameter"; CFLAGS="${CFLAGS_save}"
946     CXXFLAGS_save="${CFLAGS_save} -Wno-unused-parameter"; CXXFLAGS="${CXXFLAGS_save}"
947     OBJCFLAGS_save="${OBJCFLAGS_save} -Wno-unused-parameter "; OBJCFLAGS="${OBJCFLAGS_save}"
948 fi
949
950 if test "${ac_cv_c_Wsign_compare}" != "no"; then
951     CFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
952     CXXFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
953     OBJCFLAGS_save="-Wsign-compare ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
954 fi
955
956 dnl Check for -pipe
957 AC_CACHE_CHECK([if \$CC accepts -pipe],
958     [ac_cv_c_pipe],
959     [CFLAGS="${CFLAGS_save} -pipe"
960      AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
961 if test "${ac_cv_c_pipe}" != "no"; then
962     CFLAGS_save="${CFLAGS_save} -pipe"; CFLAGS="${CFLAGS_save}"
963     CXXFLAGS_save="${CXXFLAGS_save} -pipe"; CXXFLAGS="${CXXFLAGS_save}"
964     OBJCFLAGS_save="${OBJCFLAGS_save} -pipe"; OBJCFLAGS="${OBJCFLAGS_save}"
965 fi
966
967 dnl Check for various optimization flags
968 AC_CACHE_CHECK([if \$CC accepts -Os],
969     [ac_cv_c_os],
970     [CFLAGS="${CFLAGS_save} -Os"
971      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
972 if test "${ac_cv_c_os}" != "no" -a "${target_cpu}" = "mipsel"; then
973     CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
974 fi
975
976 AC_CACHE_CHECK([if \$CC accepts -O3],
977     [ac_cv_c_o3],
978     [CFLAGS="${CFLAGS_save} -O3"
979      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
980 if test "${ac_cv_c_o3}" != "no" -a "${target_cpu}" != "mipsel"; then
981     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
982 fi
983
984 AC_CACHE_CHECK([if \$CC accepts -O2],
985     [ac_cv_c_o2],
986     [CFLAGS="${CFLAGS_save} -O2"
987      AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
988 if test "${ac_cv_c_o2}" != "no" -a "${target_cpu}" != "mipsel"; then
989     if test "${ac_cv_c_o3}" = "no"; then
990         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
991     fi
992     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
993 else 
994     AC_CACHE_CHECK([if \$CC accepts -O],
995         [ac_cv_c_o],
996         [CFLAGS="${CFLAGS_save} -O"
997          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
998     if test "${ac_cv_c_o}" != "no" -a "${target_cpu}" != "mipsel"; then
999         if test "${ac_cv_c_o3}" = "no"; then
1000             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
1001         fi
1002         CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
1003     fi
1004 fi
1005
1006 dnl Check for -ffast-math
1007 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1008     [ac_cv_c_fast_math],
1009     [CFLAGS="${CFLAGS_save} -ffast-math"
1010      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1011 if test "${ac_cv_c_fast_math}" != "no"; then
1012     CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
1013 fi
1014
1015 dnl Check for -funroll-loops
1016 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1017 if test "${SYS}" != "beos"
1018 then
1019   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1020       [ac_cv_c_unroll_loops],
1021       [CFLAGS="${CFLAGS_save} -funroll-loops"
1022        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1023   if test "${ac_cv_c_unroll_loops}" != "no"; then
1024       CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
1025   fi
1026 fi
1027
1028 dnl Check for -fomit-frame-pointer
1029 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1030     [ac_cv_c_omit_frame_pointer],
1031     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1032      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1033 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1034     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1035     # this plugin does not compile without -fomit-frame-pointer, damn gcc!
1036     VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
1037 fi
1038
1039 dnl Check for -mdynamic-no-pic
1040 AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1041     [ac_cv_c_dynamic_no_pic],
1042     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1043      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1044 AS_IF([test "${enable_libtool}" = "no" && test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1045     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1046     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1047 ])
1048
1049 dnl Check for Darwin plugin linking flags
1050 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1051     [ac_cv_ld_darwin],
1052     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1053      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1054 if test "${ac_cv_ld_darwin}" != "no"; then
1055     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1056 fi
1057
1058 dnl Check for standard plugin linking flags
1059 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1060 if test "${SYS}" = "beos"; then
1061   VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1062 else
1063   AC_CACHE_CHECK([if \$CC accepts -shared],
1064       [ac_cv_ld_plugins],
1065       [CFLAGS="${CFLAGS_save} -shared"
1066        AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1067   if test "${ac_cv_ld_plugins}" != "no"; then
1068     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1069   fi
1070 fi
1071
1072 dnl Check for variadic macros
1073 AC_CACHE_CHECK([for variadic cpp macros],
1074     [ac_cv_cpp_variadic_macros],
1075     [CFLAGS="${CFLAGS_save}"
1076      AC_TRY_COMPILE(
1077          [#include <stdio.h>
1078           #define a(b,c...) printf(b,##c)],
1079          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
1080          ac_cv_cpp_variadic_macros=yes,
1081          ac_cv_cpp_variadic_macros=no)])
1082 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
1083     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
1084 fi
1085
1086 dnl Checks for __attribute__(aligned()) directive
1087 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1088     [ac_cv_c_attribute_aligned],
1089     [ac_cv_c_attribute_aligned=0
1090         CFLAGS="${CFLAGS_save} -Werror"
1091     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1092         AC_TRY_COMPILE([],
1093         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1094         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1095     done
1096         CFLAGS="${CFLAGS_save}"])
1097 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1098     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1099         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1100 fi
1101
1102 dnl Checks for __attribute__(format()) directive
1103 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1104     [ac_cv_c_attribute_format],
1105     [ac_cv_c_attribute_format=no
1106         CFLAGS="${CFLAGS_save} -Werror"
1107         AC_TRY_COMPILE([],
1108         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1109         [ac_cv_c_attribute_format=yes])
1110         CFLAGS="${CFLAGS_save}"])
1111 if test "${ac_cv_c_attribute_format}" != "no"; then
1112     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1113 fi
1114
1115 dnl Check for __attribute__(())
1116 AC_CACHE_CHECK([for __attribute__((packed))],
1117   [ac_cv_c_attribute_packed],
1118   [ac_cv_c_attribute_packed=no
1119    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1120                     [ac_cv_c_attribute_packed=yes])])
1121 if test "${ac_cv_c_attribute_packed}" != "no"; then
1122   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1123 fi
1124
1125 dnl
1126 dnl  Check the CPU
1127 dnl
1128 case "${target_cpu}" in
1129   "")
1130     ARCH=unknown
1131     ;;
1132   *)
1133     ARCH="${target_cpu}"
1134     ;;
1135 esac
1136
1137 dnl
1138 dnl  Enable profiling
1139 dnl
1140 AC_ARG_ENABLE(gprof,
1141 [  --enable-gprof          gprof profiling (default disabled)])
1142 AC_ARG_ENABLE(cprof,
1143 [  --enable-cprof          cprof profiling (default disabled)])
1144 test "${enable_gprof}" != "yes" && enable_gprof="no"
1145 test "${enable_cprof}" != "yes" && enable_cprof="no"
1146
1147 dnl
1148 dnl  default modules
1149 dnl
1150 VLC_ADD_PLUGINS([dummy logger memcpy])
1151 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flac tta])
1152 VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flacdec])
1153 VLC_ADD_PLUGINS([deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise])
1154 VLC_ADD_PLUGINS([fixed32tos16 s16tofixed32 u8tofixed32 mono])
1155 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1156 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1157 VLC_ADD_PLUGINS([playlist export sgimb nsc xtag])
1158 VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo magnify])
1159 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1160 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1161 VLC_ADD_PLUGINS([access_http access_mms access_ftp ipv4])
1162 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
1163 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1164
1165
1166 if test "${SYS}" != "mingwce"; then
1167 dnl  VLC_ADD_PLUGINS([externrun])
1168   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record])
1169   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf marq podcast shout sap fake folder])
1170   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop])
1171   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1172   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1173   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1174   VLC_ADD_PLUGINS([dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq])
1175   VLC_ADD_PLUGINS([fixed32tofloat32 float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif dtstospdif s16tofloat32 s16tofloat32swab s8tofloat32 u8tofloat32 audio_format])
1176 fi
1177
1178 dnl
1179 dnl  Switch to enable a version of VLC where most modules will be builtin
1180 dnl
1181 AC_ARG_ENABLE(mostly-builtin,
1182 [  --enable-mostly-builtin most modules will be built-in (default disabled)])
1183 if test "${enable_mostly_builtin}" = "yes"; then
1184   VLC_ADD_BUILTINS([${PLUGINS}])
1185   PLUGINS=""
1186 fi
1187
1188 dnl
1189 dnl Some plugins aren't useful on some platforms
1190 dnl
1191 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1192     VLC_ADD_PLUGINS([screensaver motion])
1193 elif test "${SYS}" != "mingwce"; then
1194     VLC_ADD_PLUGINS([ntservice access_smb dmo msn])
1195     VLC_ADD_LDFLAGS([dmo],[-lole32])
1196 else
1197     VLC_ADD_PLUGINS([win32text])
1198 fi
1199
1200 dnl
1201 dnl  Accelerated modules
1202 dnl
1203 MMX_MODULES="memcpymmx i420_rgb_mmx i422_yuy2_mmx i420_ymga_mmx"
1204 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1205 MMXEXT_MODULES="memcpymmxext"
1206 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1207 THREEDNOW_MODULES="memcpy3dn"
1208 SSE_MODULES=""
1209 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1210 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1211
1212 if test "${enable_gprof}" != "yes"
1213 then
1214   MMX_MODULES="${MMX_MODULES} i420_yuy2_mmx"
1215 fi
1216
1217 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1218     [ac_cv_mmx_inline],
1219     [CFLAGS="${CFLAGS_save}"
1220      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1221                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1222 if test "${ac_cv_mmx_inline}" != "no"; then
1223   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1224   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1225 fi
1226
1227 dnl  Check for fully workin MMX intrinsics
1228 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1229 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1230 AC_CACHE_CHECK([if \$CC groks MMX intrinsics],
1231     [ac_cv_c_mmx_intrinsics],
1232     [CFLAGS="${CFLAGS_save} -O -mmmx"
1233      AC_TRY_COMPILE([#include <mmintrin.h>
1234                      #include <stdint.h>
1235                      uint64_t frobzor;],
1236                     [__m64 a, b, c;
1237                      a = b = c = (__m64)frobzor;
1238                      a = _mm_slli_pi16(a, 3);
1239                      a = _mm_adds_pi16(a, b);
1240                      c = _mm_srli_pi16(c, 8);
1241                      c = _mm_slli_pi16(c, 3);
1242                      b = _mm_adds_pi16(b, c);
1243                      a = _mm_unpacklo_pi8(a, b);
1244                      frobzor = (uint64_t)a;],
1245                     [ac_cv_c_mmx_intrinsics=yes],
1246                     [ac_cv_c_mmx_intrinsics=no])])
1247 if test "${ac_cv_c_mmx_intrinsics}" != "no"; then
1248   AC_DEFINE(HAVE_MMX_INTRINSICS, 1, Define if MMX intrinsics are available.)
1249   VLC_ADD_CFLAGS([i420_rgb_mmx],[-mmmx])
1250 fi
1251
1252 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1253     [ac_cv_mmxext_inline],
1254     [CFLAGS="${CFLAGS_save}"
1255      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1256                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1257 if test "${ac_cv_mmxext_inline}" != "no"; then
1258   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1259   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1260 fi
1261
1262 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1263     [ac_cv_3dnow_inline],
1264     [CFLAGS="${CFLAGS_save}"
1265      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1266                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1267 if test "${ac_cv_3dnow_inline}" != "no"; then
1268   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1269   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1270 fi
1271
1272 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1273     [ac_cv_sse_inline],
1274     [CFLAGS="${CFLAGS_save}"
1275      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1276                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1277 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"; then
1278   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1279   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1280 fi
1281
1282 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1283 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1284     [ac_cv_altivec_inline],
1285     [CFLAGS="${CFLAGS_save}"
1286      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1287          ac_cv_altivec_inline=yes,
1288          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1289           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1290             [ac_cv_altivec_inline="-Wa,-m7400"],
1291             ac_cv_altivec_inline=no)
1292          ])])
1293 if test "${ac_cv_altivec_inline}" != "no"; then
1294   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1295   if test "${ac_cv_altivec_inline}" != "yes"; then
1296     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1297     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1298     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1299     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1300     VLC_ADD_CFLAGS([vlc],[${ac_cv_altivec_inline}])
1301   fi
1302   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1303 fi
1304
1305 dnl The AltiVec C extensions
1306 dnl
1307 dnl There are several possible cases:
1308 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1309 dnl                      need <altivec.h>
1310 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1311 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1312 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1313 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1314 dnl - Others: test should fail
1315 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1316   [ac_cv_c_altivec],
1317   [# OS X/PPC test (gcc 4.x)
1318    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1319    AC_TRY_COMPILE([],
1320      [vec_ld(0, (unsigned char *)0);],
1321      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1322      [# OS X/PPC test (gcc 3.x)
1323       CFLAGS="${CFLAGS_save} -faltivec"
1324       AC_TRY_COMPILE([],
1325         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1326         [ac_cv_c_altivec="-faltivec"],
1327         dnl Below this are the Linux tests
1328         [# Linux/PPC test (gcc 4.x)
1329          CFLAGS="${CFLAGS_save} -maltivec"
1330          AC_TRY_COMPILE([#include <altivec.h>],
1331            [vec_ld(0, (unsigned char *)0);],
1332            [ac_cv_c_altivec="-maltivec"],
1333            [# Linux/PPC test (gcc 3.3)
1334             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1335             AC_TRY_COMPILE([#include <altivec.h>],
1336               [vec_ld(0, (unsigned char *)0);],
1337               [ac_cv_c_altivec=""
1338                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1339               [# Linux/PPC test (gcc 3.3)
1340                CFLAGS="${CFLAGS_save} -fvec"
1341                AC_TRY_COMPILE([#include <altivec.h>],
1342                  [vec_ld(0, (unsigned char *)0);],
1343                  [ac_cv_c_altivec="-fvec"],
1344                  [ac_cv_c_altivec=no])
1345               ])
1346            ])
1347         ])
1348      ])
1349    CFLAGS="${CFLAGS_save}"
1350   ])
1351
1352 if test "${ac_cv_c_altivec}" != "no"; then
1353   CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1354 fi
1355 AC_CHECK_HEADERS(altivec.h)
1356 CPPFLAGS="${CPPFLAGS_save}"
1357
1358 if test "${ac_cv_c_altivec}" != "no"; then
1359   AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1360   VLC_ADD_CFLAGS([vlc],[${ac_cv_c_altivec}])
1361   VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1362   VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1363   if test "${ac_cv_altivec_inline}" = "no"; then
1364     ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1365   fi
1366 fi
1367
1368 AC_CACHE_CHECK([if linker needs -framework vecLib],
1369     [ac_cv_ld_altivec],
1370     [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
1371      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1372      LDFLAGS="${LDFLAGS_save}"
1373     ])
1374 if test "${ac_cv_ld_altivec}" != "no"; then
1375   VLC_ADD_LDFLAGS([vlc idctaltivec motionaltivec memcpyaltivec],[-framework vecLib])
1376 fi
1377 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1378
1379 AC_ARG_WITH(,[])
1380 AC_ARG_WITH(,[Optimization options:])
1381
1382 dnl
1383 dnl  Special arch tuning
1384 dnl
1385 AC_ARG_WITH(tuning,
1386 [  --with-tuning=ARCH      enable special tuning for an architecture
1387                           (default Pentium 2 on IA-32 and G4 on PPC)])
1388 if test -n "${with_tuning}"; then
1389     if test "${with_tuning}" != "no"; then
1390         CFLAGS_TUNING="-mtune=${with_tuning}"
1391     fi
1392 else
1393     if test "${SYS}" = "darwin" -a "${target_cpu}" = "i686"; then
1394         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1395     elif test "${target_cpu}" = "i686" -o "${target_cpu}" = "i586" -o "${target_cpu}" = "i486" -o "${target_cpu}" = "i386"; then
1396         CFLAGS_TUNING="-mtune=pentium2"
1397     elif test "${target_cpu}" = "x86_64"; then
1398         CFLAGS_TUNING="-mtune=athlon64"
1399     elif test "${target_cpu}" = "powerpc"; then
1400         CFLAGS_TUNING="-mtune=G4";
1401     fi
1402 fi
1403
1404 dnl NOTE: this can't be cached cleanly
1405 AS_IF([test "${CFLAGS_TUNING}"],
1406    [CFLAGS_save="${CFLAGS}"
1407     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1408
1409     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1410     AC_COMPILE_IFELSE([ ],
1411                       [tuning="yes"],
1412                       [CFLAGS_TUNING=""; tuning="no"
1413                        AS_IF([test "${with_tuning}"],
1414                              [AC_MSG_ERROR([requested tuning not supported])])])
1415
1416     AC_MSG_RESULT([$tuning])
1417     CFLAGS="${CFLAGS_save}"
1418 ])
1419
1420 dnl
1421 dnl  x86 accelerations
1422 dnl
1423 if test "${target_cpu}" = "i686" -o "${target_cpu}" = "i586" -o "${target_cpu}" = "x86" -o "${target_cpu}" = "i386" -o "${target_cpu}" = "x86_64"
1424 then
1425     ARCH="${ARCH} mmx"
1426     VLC_ADD_BUILTINS([${ACCEL_MODULES}])
1427 fi
1428
1429 dnl
1430 dnl  Memory usage
1431 dnl
1432 AC_ARG_ENABLE(optimize-memory,
1433 [  --enable-optimize-memory      optimize memory usage over performance])
1434 if test "${enable_optimize_memory}" = "yes"; then
1435   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1436 fi
1437
1438 dnl
1439 dnl  Enable/disable optimizations
1440 dnl
1441 AC_ARG_ENABLE(optimizations,
1442 [  --disable-optimizations disable compiler optimizations (default enabled)])
1443 test "${enable_optimizations}" != "no" && enable_optimizations="yes"
1444
1445 dnl
1446 dnl  AltiVec acceleration
1447 dnl
1448 AC_ARG_ENABLE(altivec,
1449 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1450 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1451     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ],
1452 [ if test "${target_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1453     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ])
1454
1455 dnl
1456 dnl  Debugging mode
1457 dnl
1458 AC_ARG_ENABLE(debug,
1459 [  --enable-debug          debug mode (default disabled)])
1460 test "${enable_debug}" != "yes" && enable_debug="no"
1461 AH_TEMPLATE(NDEBUG,
1462             [Define to 1 if debug code should NOT be compiled])
1463 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1464
1465 dnl
1466 dnl  Enable release-specific flags
1467 dnl
1468 AC_ARG_ENABLE(release,
1469 [  --enable-release        activate extra optimizations (default disabled)])
1470 test "${enable_release}" != "yes" && enable_release="no"
1471
1472 dnl
1473 dnl  Is the shared libvlc forced ?
1474 dnl
1475 AC_ARG_ENABLE(shared-libvlc,
1476   [  --enable-shared-libvlc  Win32 libvlc.dll build (default disabled)])
1477 AS_IF([test "${enable_libtool}" != "no" && test "${enable_shared_libvlc}"], [
1478   AC_MSG_ERROR([--enable-shared-libvlc and --enable-libtool are mutually exclusive])
1479 ])
1480
1481 dnl
1482 dnl Stream output
1483 dnl
1484 AC_ARG_ENABLE(sout,
1485   [  --enable-sout           Stream output modules (default enabled)])
1486 if test "${enable_sout}" != "no"
1487 then
1488   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1489   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1490   VLC_ADD_PLUGINS([packetizer_copy])
1491
1492   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1493   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_gather stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge])
1494 #  VLC_ADD_PLUGINS([stream_out_transrate])
1495   VLC_ADD_PLUGINS([profile_parser])
1496
1497   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1498 fi
1499
1500 AC_ARG_ENABLE(switcher,
1501   [  --enable-switcher       Stream-out switcher plugin (default disabled)])    
1502
1503 dnl Check for libshout
1504 AC_ARG_ENABLE(shout,
1505   [  --enable-shout          libshout output plugin (default disabled)])
1506 if test "${enable_shout}" = "yes"; then
1507   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1508     [AC_DEFINE(HAVE_SHOUT, [], [Define if you have the libshout library])
1509      VLC_ADD_PLUGINS([access_output_shout])
1510      VLC_ADD_LDFLAGS([access_output_shout],[$SHOUT_LIBS])
1511      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1512     [AC_MSG_WARN(libshout library not found)])
1513 fi
1514
1515 dnl
1516 dnl HTTP daemon
1517 dnl
1518 AC_ARG_ENABLE(httpd,
1519   [  --enable-httpd          HTTP daemon (default enabled)])
1520 if test "${enable_httpd}" != "no"
1521 then
1522   VLC_ADD_PLUGINS([http])
1523   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1524 fi
1525
1526 dnl
1527 dnl VideoLAN manager
1528 dnl
1529 AC_ARG_ENABLE(vlm,
1530   [  --enable-vlm            VideoLAN manager (default enabled)])
1531 if test "${enable_vlm}" != "no"
1532 then
1533   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1534 fi
1535
1536 dnl
1537 dnl Growl notification plugin
1538 dnl
1539 AC_ARG_ENABLE(growl,
1540   [  --enable-growl          growl notification plugin (default enabled)])
1541 AS_IF([test "${enable_growl}" != "no"], [
1542     VLC_ADD_PLUGINS([growl])
1543   ]
1544 )
1545
1546 dnl
1547 dnl Libnotify notification plugin
1548 dnl
1549
1550 AC_ARG_ENABLE(notify,
1551   [  --enable-notify         libnotify notification plugin (default enabled)])
1552 AS_IF([test "${enable_notify}" != "no"], [
1553     PKG_CHECK_MODULES(NOTIFY, libnotify,
1554       [
1555         VLC_ADD_PLUGINS([notify])
1556         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1557         VLC_ADD_LDFLAGS(notify, [$NOTIFY_LIBS])
1558       ],[
1559         AS_IF([test "${enable_notify}" = "yes"],[
1560                AC_MSG_WARN( libnotify not found) ])
1561       ])
1562   ])
1563
1564 dnl
1565 dnl Audioscrobbler plugin
1566 dnl
1567
1568 AC_ARG_ENABLE(audioscrobbler,
1569   [  --enable-audioscrobbler Last.fm submission plugin (default enabled)])
1570 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1571         VLC_ADD_PLUGINS([audioscrobbler])
1572   ])
1573
1574 dnl
1575 dnl Musicbrainz plugin
1576 dnl
1577 AC_ARG_ENABLE(musicbrainz,
1578   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1579   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1580       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1581         [ VLC_ADD_PLUGINS([musicbrainz])
1582           VLC_ADD_LDFLAGS([musicbrainz],[$MUSICBRAINZ_LIBS]) 
1583           VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1584        [AC_MSG_WARN(MusicBrainz library not found)])
1585    ])
1586
1587
1588 dnl
1589 dnl Taglibplugin
1590 dnl
1591 AC_ARG_ENABLE(taglib,
1592   [  --enable-taglib Taglib support (default disabled) ])
1593   AS_IF([test "${enable_taglib}" = "yes"],[
1594     PKG_CHECK_MODULES(TAGLIB, taglib,
1595       [ VLC_ADD_PLUGINS([taglib])
1596         VLC_ADD_LDFLAGS([taglib],[$TAGLIB_LIBS])
1597        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1598       [AC_MSG_WARN(TagLib library not found)])
1599   ])
1600
1601
1602 dnl
1603 dnl  Input plugins
1604 dnl
1605
1606 AC_ARG_WITH(,[Input plugins:])
1607
1608 dnl  live555 input
1609 dnl
1610 if test "${enable_livedotcom}" 
1611 then
1612   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1613 fi
1614
1615 if test "${enable_livedotcom}" = "no"
1616 then
1617   enable_live555="no"
1618 fi
1619 AC_ARG_ENABLE(live555,
1620 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1621 if test "${enable_live555}" != "no"; then
1622   AC_ARG_WITH(live555-tree,
1623     [    --with-live555-tree=PATH live.com tree for static linking])
1624
1625   dnl
1626   dnl test for --with-live555-tree
1627   dnl
1628   if test "${with_livedotcom_tree}" 
1629   then
1630     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1631   with_live555_tree="${with_livedotcom_tree}"
1632   fi
1633   
1634   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1635     AC_LANG_PUSH(C++)
1636     CPPFLAGS_save="${CPPFLAGS}"
1637     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1638     if test "${SYS}" = "solaris"; then
1639       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1640     fi
1641     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1642     AC_CHECK_HEADERS(liveMedia.hh, [
1643       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1644       AC_CHECK_LIB(liveMedia_pic, main, [
1645         # We have -lliveMedia_pic, build plugins
1646         VLC_ADD_PLUGINS([live555])
1647         VLC_ADD_LDFLAGS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1648       ], [
1649         AC_CHECK_LIB(liveMedia, main, [
1650           # We only have -lliveMedia, do builtins
1651           VLC_ADD_BUILTINS([live555])
1652           VLC_ADD_LDFLAGS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1653         ])
1654       ])
1655       if test "${SYS}" = "mingw32"; then
1656         # add ws2_32 for closesocket, select, recv
1657         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1658       fi
1659     ])
1660     CPPFLAGS="${CPPFLAGS_save}"
1661     AC_LANG_POP(C++)
1662   else
1663     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1664     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1665     if test -z "${real_live555_tree}"; then
1666       dnl  The given directory can't be found
1667       AC_MSG_RESULT(no)
1668       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1669     fi
1670     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1671       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1672
1673       VLC_ADD_BUILTINS([live555])
1674
1675       if test "${SYS}" = "mingw32"; then
1676         # add ws2_32 for closesocket, select, recv
1677         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1678       fi
1679
1680       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1681       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1682       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1683       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1684
1685       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1686       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1687       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1688       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1689       if test "${SYS}" = "solaris"; then
1690         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1691       fi
1692     else
1693       dnl  The given live555 wasn't built
1694         AC_MSG_RESULT(no)
1695       if test "${enable_live555}" = "yes"; then
1696         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1697       fi        
1698     fi
1699   fi
1700 fi
1701
1702 dnl
1703 dnl dv module: digital video module check for libraw1394
1704 dnl
1705 AC_ARG_ENABLE(dv,
1706 [  --enable-dv             dv input module (default disabled)])
1707 if test "${enable_dv}" = "yes"
1708 then
1709   AC_ARG_WITH(dv-raw1394,
1710   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1711   AC_ARG_WITH(dv-raw1394-tree,
1712   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1713
1714   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1715   then
1716     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1717     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1718     then
1719       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1720       AC_MSG_RESULT(yes)
1721       VLC_ADD_PLUGINS([access_dv])
1722       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1723       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1724     else
1725       dnl  No libraw1394 could be found, sorry
1726       AC_MSG_RESULT(no)
1727       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1728     fi
1729   else
1730     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1731     [ VLC_ADD_PLUGINS([access_dv])
1732         VLC_ADD_LDFLAGS([access_dv],[-lraw1394 -lavc1394])
1733     ],[
1734         if test -n "${enable_dv}"
1735         then
1736           AC_MSG_ERROR([cannot find libraw1394 headers])
1737         fi
1738     ])
1739   fi
1740
1741   dnl Check for static linking of libraw1394
1742   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1743   then
1744     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1745     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1746     if test -z "${real_dv_raw1394_tree}"
1747     then
1748       dnl  The given directory can't be found
1749       AC_MSG_RESULT(no)
1750       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1751     fi
1752     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1753     then
1754       dnl  Use a custom libraw1394
1755       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1756       VLC_ADD_BUILTINS([access_dv])
1757       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1758       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1759     else
1760       dnl  The given libraw1394 wasn't built
1761       AC_MSG_RESULT(no)
1762       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1763     fi
1764   fi
1765
1766   dnl
1767   dnl Check for libavc1394
1768   dnl
1769
1770   AC_ARG_WITH(dv-avc1394,
1771   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1772   AC_ARG_WITH(dv-avc1394-tree,
1773   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1774
1775   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1776   then
1777     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1778     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1779     then
1780       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1781       AC_MSG_RESULT(yes)
1782       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1783       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1784     else
1785       dnl  No libavc1394 could be found, sorry
1786       AC_MSG_RESULT(no)
1787       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1788     fi
1789   else
1790     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1791     [ VLC_ADD_LDFLAGS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1792     ],[
1793         if test -n "${enable_dv}"
1794         then
1795           AC_MSG_ERROR([cannot find libavc1394 headers])
1796         fi
1797     ])
1798   fi
1799
1800   dnl Check for static linking of libavc1394
1801   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1802   then
1803     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1804     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1805     if test -z "${real_dv_avc1394_tree}"
1806     then
1807       dnl  The given directory can't be found
1808       AC_MSG_RESULT(no)
1809       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1810     fi
1811     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1812     then
1813       dnl  Use a custom libavc1394
1814       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1815       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1816       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1817     else
1818       dnl  The given libavc1394 wasn't built
1819       AC_MSG_RESULT(no)
1820       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1821     fi
1822   fi
1823 fi
1824
1825 dnl
1826 dnl dvdread module: check for libdvdread
1827 dnl
1828 AC_ARG_ENABLE(dvdread,
1829 [  --enable-dvdread        dvdread input module (default disabled)])
1830 if test "${enable_dvdread}" != "no"
1831 then
1832   AC_ARG_WITH(dvdread,
1833   [    --with-dvdread=PATH   libdvdread headers and libraries])
1834   AC_ARG_WITH(dvdread-tree,
1835   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
1836
1837   dnl Temporary hack (yeah, sure ;)
1838   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1839       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
1840   fi
1841
1842   if test -z "${with_dvdread}"
1843   then
1844     if test -z "${with_dvdread_tree}"
1845     then
1846       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1847         [ VLC_ADD_PLUGINS([dvdread])
1848           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
1849         ],[
1850           if test -n "${enable_dvdread}"
1851           then
1852             AC_MSG_ERROR([cannot find libdvdread headers])
1853           fi
1854         ])
1855     else
1856       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1857       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1858       if test -z "${real_dvdread_tree}"
1859       then
1860         dnl  The given directory can't be found
1861         AC_MSG_RESULT(no)
1862         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1863       fi
1864       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1865       then
1866         dnl  Use a custom libdvdread
1867         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1868         VLC_ADD_BUILTINS([dvdread])
1869         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
1870         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1871       else
1872         dnl  The given libdvdread wasn't built
1873         AC_MSG_RESULT(no)
1874         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1875       fi
1876     fi
1877   else
1878     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1879     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1880     then
1881       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1882       AC_MSG_RESULT(yes)
1883       VLC_ADD_PLUGINS([dvdread])
1884       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
1885       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1886     else
1887       dnl  No libdvdread could be found, sorry
1888       AC_MSG_RESULT(no)
1889       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1890     fi
1891   fi
1892 fi
1893
1894 dnl
1895 dnl  libdvdnav plugin
1896 dnl
1897 AC_ARG_ENABLE(dvdnav,
1898   [  --enable-dvdnav         dvdnav input module (default enabled)])
1899 if test "${enable_dvdnav}" != "no"
1900 then
1901   dnl Same hack than dvdread
1902   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1903       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
1904   fi
1905
1906   DVDNAV_PATH="${PATH}"
1907   AC_ARG_WITH(dvdnav-config-path,
1908     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
1909     [ if test "${with_dvdnav_config_path}" != "no"
1910       then
1911         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
1912       fi ])
1913   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
1914   if test "${DVDNAV_CONFIG}" != "no"
1915   then
1916     VLC_ADD_PLUGINS([dvdnav])
1917     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
1918     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
1919   fi
1920 fi
1921
1922 dnl
1923 dnl  Windows DirectShow access module
1924 dnl
1925 AC_ARG_ENABLE(dshow,
1926   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
1927 if test "${enable_dshow}" != "no"
1928 then
1929   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1930   then
1931     AC_LANG_PUSH(C++)
1932       AC_CHECK_HEADERS(dshow.h,
1933       [ VLC_ADD_PLUGINS([dshow])
1934         VLC_ADD_CXXFLAGS([dshow],[])
1935         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
1936     AC_LANG_POP(C++)
1937   fi
1938 fi
1939
1940
1941 dnl
1942 dnl  OpenCV wrapper and example filters
1943 dnl
1944 AC_ARG_ENABLE(opencv,
1945   [  --enable-opencv            OpenCV (computer vision) filter (default disabled)])
1946 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
1947 then
1948   AC_ARG_WITH(opencv-tree,
1949   [    --with-opencv-tree=PATH opencv tree for linking])
1950   if test -n "${with_opencv_tree}"
1951   then
1952     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1953     then
1954           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
1955           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
1956             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
1957       then
1958         AC_MSG_RESULT(yes)
1959         VLC_ADD_PLUGINS([opencv_wrapper])
1960         VLC_ADD_LDFLAGS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1961         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])
1962         AC_LANG_PUSH(C++)
1963         VLC_ADD_PLUGINS([opencv_example])
1964         VLC_ADD_LDFLAGS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1965         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
1966         AC_LANG_POP(C++)        
1967           else
1968         dnl  No opencv could be found, sorry
1969         AC_MSG_RESULT(no)
1970         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
1971           fi
1972     else
1973           AC_MSG_WARN([--enable-opencv currently only works on windows])
1974     fi
1975   fi  
1976 fi
1977
1978
1979 dnl
1980 dnl  libsmbclient plugin
1981 dnl
1982 AC_ARG_ENABLE(smb,
1983   [  --enable-smb            smb input module (default enabled)])
1984 if test "${enable_smb}" != "no"; then
1985   AC_CHECK_HEADERS(libsmbclient.h,
1986     [ VLC_ADD_PLUGINS([access_smb])
1987       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
1988     [ if test -n "${enable_smb}"; then
1989         AC_MSG_ERROR([cannot find libsmbclient headers])
1990      fi ])
1991   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
1992     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], [1], [Define if samba has _SMBCCTX.close_fn]),,
1993     [#include <libsmbclient.h>])
1994 fi
1995
1996 dnl
1997 dnl  libdvbpsi ts demux/mux
1998 dnl
1999 AC_ARG_ENABLE(dvbpsi,
2000   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2001 if test "${enable_dvbpsi}" != "no"
2002 then
2003   AC_ARG_WITH(dvbpsi,
2004   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2005   AC_ARG_WITH(dvbpsi,
2006   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2007   case "${with_dvbpsi}" in
2008   ""|yes)
2009     if test -z "${with_dvbpsi_tree}"
2010     then
2011       AC_CHECK_HEADERS(dvbpsi/dr.h,
2012         [ VLC_ADD_PLUGINS([ts])
2013           if test "${enable_sout}" != "no"; then
2014             VLC_ADD_PLUGINS([mux_ts])
2015           fi
2016           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
2017         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2018         [#if defined( HAVE_STDINT_H )
2019 #   include <stdint.h>
2020 #elif defined( HAVE_INTTYPES_H )
2021 #   include <inttypes.h>
2022 #endif
2023 #include <dvbpsi/dvbpsi.h>
2024 #include <dvbpsi/descriptor.h>
2025 #include <dvbpsi/pat.h>
2026 #include <dvbpsi/pmt.h>])
2027     else
2028       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2029       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2030       if test -z "${real_dvbpsi_tree}"
2031       then
2032         dnl  The given directory can't be found
2033         AC_MSG_RESULT(no)
2034         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2035       fi
2036       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2037       then
2038         dnl  Use a custom libdvbpsi
2039         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2040         VLC_ADD_BUILTINS([ts])
2041         if test "${enable_sout}" != "no"; then
2042           VLC_ADD_BUILTINS([mux_ts])
2043         fi
2044         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2045         VLC_ADD_LDFLAGS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2046       else
2047         dnl  The given libdvbpsi wasn't built
2048         AC_MSG_RESULT(no)
2049         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2050       fi
2051     fi
2052   ;;
2053   no)
2054     dnl  Compile without dvbpsi
2055   ;;
2056   *)
2057     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2058     if test -z "${with_dvbpsi}"
2059     then
2060       LDFLAGS_test=""
2061       CPPFLAGS_test=""
2062     else
2063       LDFLAGS_test="-L${with_dvbpsi}/lib"
2064       CPPFLAGS_test="-I${with_dvbpsi}/include"
2065     fi
2066     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2067     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2068       VLC_ADD_PLUGINS([ts])
2069       if test "${enable_sout}" != "no"; then
2070         VLC_ADD_PLUGINS([mux_ts])
2071       fi
2072       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2073       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2074
2075     ],[
2076       if test -n "${enable_dvbpsi}"
2077       then
2078         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2079       fi
2080     ])
2081     CPPFLAGS="${CPPFLAGS_save}"
2082   ;;
2083   esac
2084   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2085     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2086   ], [], [${LDFLAGS_ts}])
2087
2088 fi
2089
2090 dnl
2091 dnl  Video4Linux plugin
2092 dnl
2093 AC_ARG_ENABLE(v4l,
2094   [  --enable-v4l            Video4Linux input support (default disabled)])
2095 if test "${enable_v4l}" = "yes"
2096 then
2097   AC_ARG_WITH(v4l,
2098     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2099   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2100   then
2101     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2102   fi
2103
2104   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2105   AC_CHECK_HEADERS(linux/videodev.h, [
2106     VLC_ADD_PLUGINS([v4l])
2107   ],[])
2108   CPPFLAGS="${CPPFLAGS_save}"
2109 fi
2110
2111 dnl
2112 dnl  Video4Linux plugin
2113 dnl
2114 AC_ARG_ENABLE(v4l2,
2115   [  --enable-v4l2            Video4Linux2 input support (default disabled)])
2116 if test "${enable_v4l2}" = "yes"
2117 then
2118   AC_ARG_WITH(v4l2,
2119     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2120   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2121   then
2122     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2123   fi
2124
2125   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2126   AC_CHECK_HEADERS(linux/videodev2.h, [
2127     VLC_ADD_PLUGINS([v4l2])
2128   ],[])
2129   CPPFLAGS="${CPPFLAGS_save}"
2130 fi
2131
2132
2133 dnl
2134 dnl  special access module for Hauppauge PVR cards
2135 dnl
2136 AC_ARG_ENABLE(pvr,
2137   [  --enable-pvr            PVR cards access module (default disabled)])
2138 if test "${enable_pvr}" = "yes"
2139 then
2140   VLC_ADD_PLUGINS([pvr])
2141 fi
2142
2143 dnl
2144 dnl  gnomeVFS access module
2145 dnl
2146 AC_ARG_ENABLE(gnomevfs,
2147   [  --enable-gnomevfs       GnomeVFS access module (default enabled)])
2148 if test "${enable_gnomevfs}" != "no" 
2149 then
2150   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2151     VLC_ADD_LDFLAGS([access_gnomevfs],[$GNOMEVFS_LIBS])
2152     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2153     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2154     VLC_ADD_PLUGINS([access_gnomevfs]),
2155     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2156 fi
2157
2158 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2159 AC_ARG_ENABLE(libcdio,
2160   [  --enable-libcdio        CD input and control library support (default enabled)])
2161
2162
2163 have_libcdio=no
2164 have_libvcdinfo=no
2165 if test "${enable_libcdio}" != "no"
2166 then
2167   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.72,
2168      have_libcdio=yes
2169      AC_DEFINE(HAVE_LIBCDIO, [], 
2170      [Define if you have libcdio 0.72 or greater installed]),
2171      [AC_MSG_WARN(CD Reading and information library not found)])
2172
2173   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.21,
2174      [have_libvcdinfo=yes
2175      AC_DEFINE(HAVE_VCDINFO, [], 
2176      [Define if you have libvcdinfo 0.7.21 or greater installed])],
2177      [AC_MSG_WARN(VCD information library not found)])
2178 fi
2179
2180 dnl
2181 dnl  VCDX and CDDAX modules
2182 dnl
2183 AC_ARG_ENABLE(cddax,
2184   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2185  
2186 AC_ARG_ENABLE(libcddb,
2187   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2188  
2189 if test "${enable_cddax}" = "yes"
2190 then
2191   if test "$have_libcdio" = "yes"
2192   then
2193     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
2194     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
2195     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2196     VLC_ADD_PLUGINS([cddax])
2197     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2198     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2199     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2200   else 
2201     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2202     HAVE_CDDAX=no
2203   fi
2204
2205   if test "$enable_libcddb" != "no"; then
2206     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2207       HAVE_LIBCDDB=yes 
2208       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2209       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
2210       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2211       ],
2212       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2213       HAVE_LIBCDDB=no])
2214   fi
2215  
2216 fi
2217
2218 AC_ARG_ENABLE(vcdx,
2219   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2220  
2221 if test "${enable_vcdx}" = "yes"
2222 then
2223   if test "${have_libvcdinfo}" = "yes"
2224   then
2225     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2226     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2227   else 
2228     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2229     HAVE_VCDX=no
2230   fi
2231
2232   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2233    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
2234     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2235     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2236     HAVE_VCDX=no])
2237
2238   if test "$have_libvcdinfo" = "yes"
2239   then
2240     AC_DEFINE(HAVE_VCDX, [], 
2241     [Define for the VCD plugin using libcdio/libvcdinfo])
2242     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2243     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2244     VLC_ADD_PLUGINS([vcdx])
2245   else 
2246     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2247     HAVE_VCDX=no
2248   fi
2249 fi
2250
2251 dnl
2252 dnl  Built-in CD-DA and VCD module
2253 dnl
2254 AC_ARG_ENABLE(cdda,           
2255   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2256  
2257 AC_ARG_ENABLE(vcd,
2258   [  --enable-vcd            built-in VCD (default enabled)])
2259
2260 if test "${enable_vcd}" != "no"
2261 then
2262   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2263   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2264     AC_MSG_RESULT(yes)
2265     VLC_ADD_PLUGINS([vcd cdda])
2266   ],[
2267     AC_MSG_RESULT(no)
2268   ])
2269
2270   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2271   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2272     AC_MSG_RESULT(yes)
2273     VLC_ADD_PLUGINS([vcd cdda])
2274     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2275   ],[
2276     AC_MSG_RESULT(no)
2277   ])
2278
2279   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2280   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2281     AC_MSG_RESULT(yes)
2282     VLC_ADD_PLUGINS([vcd cdda])
2283     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2284   ],[
2285     AC_MSG_RESULT(no)
2286   ])
2287
2288   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2289   then
2290     VLC_ADD_PLUGINS([vcd cdda])
2291   fi
2292
2293   if test "${SYS}" = "darwin"
2294   then
2295     VLC_ADD_PLUGINS([vcd cdda])
2296     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-framework IOKit -framework CoreFoundation])
2297     VLC_ADD_LDFLAGS([vcdx cddax cdda],[-liconv])
2298   fi
2299
2300   if test "$enable_libcddb" != "no"; then
2301     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2302       HAVE_LIBCDDB=yes 
2303       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2304       VLC_ADD_LDFLAGS([cdda],[$LIBCDDB_LIBS])
2305       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2306       ],:
2307       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2308       HAVE_LIBCDDB=no])
2309   fi
2310 fi
2311
2312 dnl
2313 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2314 dnl
2315 AC_ARG_ENABLE(dvb,
2316   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2317
2318 if test "${enable_dvb}" = "yes"
2319 then
2320   AC_ARG_WITH(dvb,
2321   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2322   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2323   then
2324     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2325   fi
2326   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2327   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2328     if test -z "${with_dvbpsi_tree}"
2329     then
2330       VLC_ADD_PLUGINS([dvb])
2331     else
2332       VLC_ADD_BUILTINS([dvb])
2333     fi
2334   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2335   CPPFLAGS="${CPPFLAGS_save}"
2336 fi
2337
2338 dnl
2339 dnl  Screen capture module
2340 dnl
2341 AC_ARG_ENABLE(screen,
2342   [  --enable-screen         Screen capture support (default enabled)])
2343 if test "${enable_screen}" != "no"; then
2344   if test "${SYS}" = "darwin"; then
2345     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2346       VLC_ADD_PLUGINS([screen])
2347       VLC_ADD_LDFLAGS([screen],[-framework ApplicationServices])
2348     ])
2349   elif test "${SYS}" = "mingw32"; then
2350     VLC_ADD_PLUGINS([screen])
2351     VLC_ADD_LDFLAGS([screen],[-lgdi32])
2352   elif test "${SYS}" = "mingwce"; then
2353     CPPFLAGS="${CPPFLAGS_save}"
2354   elif test "${SYS}" = "beos"; then
2355     VLC_ADD_PLUGINS([screen])
2356     VLC_ADD_CXXFLAGS([screen],[])
2357     VLC_ADD_LDFLAGS([screen],[-lbe])
2358   else
2359     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2360     AC_CHECK_HEADERS(X11/Xlib.h, [
2361       VLC_ADD_PLUGINS([screen])
2362       VLC_ADD_LDFLAGS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
2363       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2364     ])
2365     CPPFLAGS="${CPPFLAGS_save}"
2366   fi
2367 fi
2368
2369 dnl
2370 dnl  ipv6 plugin - not for QNX yet
2371 dnl
2372 have_ipv6=no
2373 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2374   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2375 ])
2376
2377 AS_IF([test "${have_ipv6}" = "yes"], [
2378   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2379
2380 if test "${SYS}" != "nto" &&
2381    test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
2382 then
2383   AC_MSG_CHECKING(for sockaddr_in6 in netinet/in.h)
2384   AC_EGREP_HEADER(sockaddr_in6,netinet/in.h,
2385     [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); have_ipv6=no])
2386   AS_IF([test "${have_ipv6}" != "no"], [
2387     VLC_ADD_PLUGINS([ipv6])])
2388 fi
2389 if test "${SYS}" = "mingw32"
2390 then
2391   AC_MSG_CHECKING(for getaddrinfo in ws2tcpip.h)
2392   AC_EGREP_HEADER(addrinfo,ws2tcpip.h,[AC_MSG_RESULT(yes)
2393     VLC_ADD_PLUGINS([ipv6])],[AC_MSG_RESULT(no)])
2394 fi
2395
2396 dnl
2397 dnl  ogg demux plugin
2398 dnl
2399 AC_ARG_ENABLE(ogg,
2400   [  --enable-ogg            Ogg demux support (default enabled)])
2401 if test "${enable_ogg}" != "no"
2402 then
2403   AC_ARG_WITH(ogg-tree,
2404   [    --with-ogg-tree=PATH  ogg tree for static linking])
2405   if test -n "${with_ogg_tree}"
2406   then
2407     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2408     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2409     if test -z "${real_ogg_tree}"
2410     then
2411       dnl  The given directory can't be found
2412       AC_MSG_RESULT(no)
2413       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2414     fi
2415     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2416     then
2417       dnl  Use a custom ogg
2418       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2419       VLC_ADD_PLUGINS([ogg])
2420       if test "${enable_sout}" != "no"; then
2421         VLC_ADD_PLUGINS([mux_ogg])
2422       fi
2423       VLC_ADD_LDFLAGS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2424       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2425     else
2426       dnl  The given ogg wasn't built
2427       AC_MSG_RESULT(no)
2428       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2429     fi
2430   else
2431     AC_CHECK_HEADERS(ogg/ogg.h, [
2432       AC_CHECK_LIB( ogg, oggpack_read, [
2433         VLC_ADD_PLUGINS([ogg])
2434         if test "${enable_sout}" != "no"; then
2435           VLC_ADD_PLUGINS([mux_ogg])
2436         fi
2437         VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
2438      ],[])
2439   fi
2440 fi
2441
2442 dnl
2443 dnl  matroska demux plugin
2444 dnl
2445 AC_ARG_ENABLE(mkv,
2446   [  --enable-mkv            Matroska demux support (default enabled)])
2447 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2448   AC_LANG_PUSH(C++)
2449   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2450     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2451     AC_EGREP_CPP(yes,
2452       [#include <ebml/EbmlVersion.h>
2453        #ifdef LIBEBML_VERSION
2454        #if LIBEBML_VERSION >= 0x000706
2455        yes
2456        #endif
2457        #endif],
2458       [AC_MSG_RESULT([yes])
2459         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2460           AC_MSG_CHECKING(for libmatroska version >= 0.7.5)
2461           AC_EGREP_CPP(yes,
2462             [#include <matroska/KaxVersion.h>
2463              #ifdef LIBMATROSKA_VERSION
2464              #if LIBMATROSKA_VERSION >= 0x000705
2465              yes
2466              #endif
2467              #endif],
2468             [AC_MSG_RESULT([yes])
2469               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2470               VLC_ADD_CXXFLAGS([mkv],[])
2471               if test "${SYS}" = "darwin"; then
2472                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2473               fi
2474               AC_CHECK_LIB(ebml_pic, main, [
2475                 # We have ebml_pic, that's good, we can build an mkv.so plugin !
2476                 VLC_ADD_PLUGINS([mkv])
2477                 VLC_ADD_LDFLAGS([mkv],[-lmatroska_pic -lebml_pic])
2478               ], [
2479                 AC_CHECK_LIB(ebml, main, [
2480                   # We only have libebml, make mkv.a a builtin
2481                   VLC_ADD_BUILTINS([mkv])
2482                   VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
2483                 ])
2484               ])
2485             ],
2486             [AC_MSG_RESULT([no])
2487               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2488           ])
2489         ])
2490       ],
2491       [AC_MSG_RESULT([no])
2492         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2493     ])
2494   ])
2495   AC_LANG_POP(C++)
2496 fi
2497
2498 dnl
2499 dnl  modplug demux plugin
2500 dnl
2501 AC_ARG_ENABLE(mod,
2502   [  --enable-mod            Mod demux support (default enabled)])
2503 if test "${enable_mod}" != "no"
2504 then
2505   AC_ARG_WITH(mod-tree,
2506   [    --with-mod-tree=PATH mod tree for static linking])
2507   if test -n "${with_mod_tree}"
2508   then
2509     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2510     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2511     if test -z "${real_mod_tree}"
2512     then
2513       dnl  The given directory can't be found
2514       AC_MSG_RESULT(no)
2515       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2516     fi
2517     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2518     then
2519       dnl  Use a custom mod
2520       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2521       VLC_ADD_PLUGINS([mod])
2522       VLC_ADD_LDFLAGS([mod],[${real_mod_tree}/src/.libs/libmodplug.a])
2523       VLC_ADD_CFLAGS([mod],[-I${real_mod_tree}/include])
2524     else
2525       dnl  The given mod wasn't built
2526       AC_MSG_RESULT(no)
2527       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2528     fi
2529   else
2530     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2531       VLC_ADD_PLUGINS([mod])
2532       VLC_ADD_CXXFLAGS([mod],[])
2533       VLC_ADD_LDFLAGS([mod],[-lmodplug])])
2534   fi
2535 fi
2536
2537 dnl
2538 dnl  mpc demux plugin
2539 dnl
2540 AC_ARG_ENABLE(mpc,
2541   [  --enable-mpc            Mpc demux support (default enabled)])
2542 if test "${enable_mpc}" != "no"
2543 then
2544   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2545     VLC_ADD_PLUGINS([mpc])
2546     VLC_ADD_LDFLAGS([mpc],[-lmpcdec])])
2547 fi
2548
2549 dnl
2550 dnl  game music emu demux plugin
2551 dnl
2552 AC_ARG_ENABLE(gme,
2553   [  --enable-gme            Game Music Emu demux support (default enabled)])
2554 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2555 then
2556   AC_LANG_PUSH(C++)
2557   AC_ARG_WITH(gme-tree,
2558   [    --with-gme-tree=PATH gme tree for static linking])
2559   if test -n "${with_gme_tree}"
2560   then
2561     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2562     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2563     if test -z "${real_gme_tree}"
2564     then
2565       dnl  The given directory can't be found
2566       AC_MSG_RESULT(no)
2567       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2568     fi
2569     if test -f "${real_gme_tree}/gme/libgme.a"
2570     then
2571       dnl  Use a custom gme
2572       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2573       VLC_ADD_PLUGINS([gme])
2574       VLC_ADD_LDFLAGS([gme],[${real_gme_tree}/gme/libgme.a])
2575       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2576     else
2577       dnl  The given gme wasn't built
2578       AC_MSG_RESULT(no)
2579       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2580     fi
2581   else
2582       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2583   fi
2584   AC_LANG_POP(C++)
2585 fi
2586
2587 dnl
2588 dnl  Codec plugins
2589 dnl
2590
2591 AC_ARG_WITH(,[Codec plugins:])
2592
2593 dnl
2594 dnl  mad plugin
2595 dnl
2596 AC_ARG_ENABLE(mad,
2597   [  --enable-mad            libmad module (default enabled)])
2598 if test "${enable_mad}" != "no"
2599 then
2600   AC_ARG_WITH(mad,
2601     [    --with-mad=PATH       path to libmad],[],[])
2602   if test "${with_mad}" != "no" -a -n "${with_mad}"
2603   then
2604     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2605     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
2606   fi
2607
2608   AC_ARG_WITH(mad-tree,
2609     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2610   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2611   then
2612     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2613     if test -z "${real_mad_tree}"
2614     then
2615       dnl  The given directory can't be found
2616       AC_MSG_RESULT(no)
2617       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2618     fi
2619     dnl  Use a custom libmad
2620     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2621     if test -f ${real_mad_tree}/mad.h
2622     then
2623       AC_MSG_RESULT(yes)
2624       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2625       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2626       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2627       AC_CHECK_LIB(mad, mad_bit_init, [
2628         VLC_ADD_BUILTINS([mpgatofixed32])
2629         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
2630         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2631       ],[])
2632       LDFLAGS="${LDFLAGS_save}"
2633     else
2634       AC_MSG_RESULT(no)
2635       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2636     fi
2637   else
2638     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2639     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2640     AC_CHECK_HEADERS(mad.h, ,
2641       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2642     AC_CHECK_LIB(mad, mad_bit_init, [
2643       VLC_ADD_PLUGINS([mpgatofixed32])
2644       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2645       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2646     CPPFLAGS="${CPPFLAGS_save}"
2647     LDFLAGS="${LDFLAGS_save}"
2648   fi
2649 fi
2650
2651 dnl
2652 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2653 dnl
2654 AC_CHECK_HEADERS(id3tag.h, [
2655   AC_CHECK_HEADERS(zlib.h, [
2656     VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2657     VLC_ADD_PLUGINS([id3tag])]) ])
2658
2659 dnl
2660 dnl  ffmpeg decoder/demuxer plugin
2661 dnl
2662 dnl we try to find ffmpeg using : 1- given tree 2- ffmpeg-config, 3- pkg-config
2663 dnl                             4- default place, 
2664
2665 AC_ARG_ENABLE(ffmpeg,
2666 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2667 if test "${enable_ffmpeg}" != "no"
2668 then
2669
2670 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
2671
2672  AC_ARG_WITH(ffmpeg-mp3lame,
2673    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2674    [
2675      if test "$with_ffmpeg_mp3lame" = "yes";    then
2676         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2677      fi])
2678
2679  AC_ARG_WITH(ffmpeg-faac,
2680    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2681    [
2682      if test "$with_ffmpeg_faac" = "yes"; then
2683         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2684      fi])
2685
2686  AC_ARG_WITH(ffmpeg-dts,
2687    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2688    [
2689      if test "$with_ffmpeg_dts" = "yes"; then
2690              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2691              AC_CHECK_LIB(dts_pic, dts_free, 
2692                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2693                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2694              LDFLAGS="${LDFLAGS_save}"
2695      fi])
2696
2697  AC_ARG_WITH(ffmpeg-vorbis,
2698    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
2699    [
2700      if test "$with_ffmpeg_vorbis" = "yes"; then
2701         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbisenc -lvorbis])
2702      fi])
2703
2704  AC_ARG_WITH(ffmpeg-theora,
2705    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
2706    [
2707      if test "$with_ffmpeg_theora" = "yes"; then
2708         VLC_ADD_LDFLAGS([ffmpeg],[-ltheora])
2709      fi])
2710
2711  AC_ARG_WITH(ffmpeg-ogg,
2712    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
2713    [
2714      if test "$with_ffmpeg_ogg" = "yes"; then
2715         VLC_ADD_LDFLAGS([ffmpeg],[-logg])
2716      fi])
2717
2718  AC_ARG_WITH(ffmpeg-zlib,
2719    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2720    [
2721      if test "$with_ffmpeg_zlib" = "yes"; then
2722                 VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2723      fi])
2724
2725  dnl
2726  dnl test for --with-ffmpeg-tree
2727  dnl
2728  AC_ARG_WITH(ffmpeg-tree,
2729    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2730
2731  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2732    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2733    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2734    if test -z "${real_ffmpeg_tree}"; then
2735      dnl  The given directory can't be found
2736      AC_MSG_RESULT(no)
2737      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2738    fi
2739    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2740      dnl  The given libavcodec wasn't built
2741      AC_MSG_RESULT(no)
2742      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2743    fi
2744    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2745      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
2746        VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])        
2747      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
2748         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
2749         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
2750      else
2751        dnl  The given libavcodec wasn't built with --enable-pp
2752        AC_MSG_RESULT(no)
2753        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-pp])
2754      fi
2755    fi
2756    dnl  Use a custom libffmpeg
2757    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2758
2759    if fgrep -s "CONFIG_ZLIB=yes" "${real_ffmpeg_tree}/config.mak"; then
2760      if test "${with_ffmpeg_zlib}" != "yes"; then
2761        VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2762      fi
2763    fi
2764    if fgrep -s "CONFIG_MP3LAME=yes" "${real_ffmpeg_tree}/config.mak"; then
2765      if test "${with_ffmpeg_mp3lame}" != "yes"; then
2766        VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2767      fi
2768    fi
2769    if fgrep -s "CONFIG_FAAC=yes" "${real_ffmpeg_tree}/config.mak"; then
2770      if test "${with_ffmpeg_faac}" != "yes"; then
2771        VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2772      fi
2773    fi
2774    if fgrep -s "CONFIG_DTS=yes" "${real_ffmpeg_tree}/config.mak"; then
2775      if test "${with_ffmpeg_dts}" != "yes"; then
2776        LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2777        AC_CHECK_LIB(dts_pic, dts_free, 
2778          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2779          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2780        LDFLAGS="${LDFLAGS_save}"
2781      fi
2782    fi
2783    if fgrep -s "CONFIG_VORBIS=yes" "${real_ffmpeg_tree}/config.mak"; then
2784      VLC_ADD_LDFLAGS([ffmpeg],[-lvorbis -lvorbisenc])
2785    fi
2786    if fgrep -s "CONFIG_FAAD=yes" "${real_ffmpeg_tree}/config.mak"; then
2787      VLC_ADD_LDFLAGS([ffmpeg],[-lfaad])
2788    fi
2789    if fgrep -s "CONFIG_XVID=yes" "${real_ffmpeg_tree}/config.mak"; then
2790      VLC_ADD_LDFLAGS([ffmpeg],[-lxvidcore])
2791    fi
2792
2793    VLC_ADD_BUILTINS([ffmpeg])
2794    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
2795      VLC_ADD_BUILTINS([stream_out_switcher])
2796    fi
2797
2798    if test -f "${real_ffmpeg_tree}/libavutil/libavutil.a"; then
2799      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavutil ${real_ffmpeg_tree}/libavutil/libavutil.a])
2800      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavutil])
2801    fi
2802
2803    VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec ${real_ffmpeg_tree}/libavcodec/libavcodec.a])
2804    VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec])
2805
2806    if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2807      AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2808      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat ${real_ffmpeg_tree}/libavformat/libavformat.a])
2809      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavformat])
2810    fi
2811 else    
2812     
2813 dnl Look for a ffmpeg-config (we are on debian )
2814  
2815   FFMPEG_PATH="${PATH}"
2816   AC_ARG_WITH(ffmpeg-config-path,
2817     [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
2818     [ if test "${with_ffmpeg_config_path}" != "no"
2819       then
2820         FFMPEG_PATH="${with_ffmpeg_config_path}"
2821       fi ])
2822   AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
2823   if test "${FFMPEG_CONFIG}" != "no"
2824   then
2825     AC_CHECK_HEADERS(ffmpeg/avcodec.h)
2826     AC_CHECK_HEADERS(ffmpeg/avformat.h)
2827     AC_CHECK_HEADERS(ffmpeg/avutil.h)
2828     AC_CHECK_HEADERS(postproc/postprocess.h)
2829     VLC_ADD_PLUGINS([ffmpeg])
2830     if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2831         VLC_ADD_PLUGINS([stream_out_switcher])
2832     fi
2833     VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
2834     VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
2835  
2836  else
2837
2838 dnl Trying with pkg-config
2839    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
2840     [
2841      AC_CHECK_HEADERS(ffmpeg/avcodec.h)
2842      AC_CHECK_HEADERS(ffmpeg/avformat.h)
2843      AC_CHECK_HEADERS(ffmpeg/avutil.h)
2844      AC_CHECK_HEADERS(postproc/postprocess.h)
2845      if test "${SYS}" = "darwin"; then
2846         VLC_ADD_BUILTINS([ffmpeg])
2847      else
2848         VLC_ADD_PLUGINS([ffmpeg])
2849      fi
2850      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2851         if test "${SYS}" = "darwin"; then
2852             VLC_ADD_BUILTINS([stream_out_switcher])
2853         else
2854             VLC_ADD_PLUGINS([stream_out_switcher])
2855         fi
2856      fi
2857      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
2858      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
2859      dnl newer ffmpeg have a separate libpostproc
2860      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
2861        VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}]) 
2862        ],[ true ])
2863     ],[
2864      
2865     dnl
2866     dnl last chance: at the default place
2867     dnl
2868       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
2869       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2870       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2871       AC_CHECK_HEADERS(ffmpeg/avformat.h)
2872       AC_CHECK_HEADERS(ffmpeg/avutil.h)
2873       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2874
2875       AC_CHECK_LIB(avutil, av_crc_init, [
2876         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
2877         LDAVUTIL="-lavutil"])
2878
2879       AC_CHECK_LIB(avcodec, avcodec_init, [
2880         VLC_ADD_BUILTINS([ffmpeg])
2881         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
2882         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2883             VLC_ADD_BUILTINS([stream_out_switcher])
2884         fi],
2885          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
2886
2887       
2888       AC_CHECK_LIB(postproc, pp_postprocess, [
2889         VLC_ADD_LDFLAGS([ffmpeg],[-lpostproc])],
2890         AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-pp.]),
2891         [$LDAVUTIL])
2892
2893       AC_CHECK_LIB(avformat, av_open_input_stream, [
2894         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
2895       LDFLAGS="${LDFLAGS_save}"
2896       CPPFLAGS="${CPPFLAGS_save}"
2897     ])
2898   fi
2899  fi 
2900 fi
2901
2902 dnl
2903 dnl  ffmpegaltivec plugin
2904 dnl
2905 AC_ARG_ENABLE(ffmpegaltivec,
2906 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
2907 if test "${enable_ffmpegaltivec}" = "yes"
2908 then
2909   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2910     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
2911     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2912     if test -z "${real_ffmpeg_tree}"; then
2913       dnl  The given directory can't be found
2914       AC_MSG_RESULT(no)
2915       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2916     fi
2917     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2918       dnl  The given libavcodecaltivec wasn't built
2919       AC_MSG_RESULT(no)
2920       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
2921     fi
2922     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2923       dnl  The given libavcodecaltivec wasn't built with --enable-pp
2924       AC_MSG_RESULT(no)
2925       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
2926     fi
2927     dnl  Use a custom libffmpeg
2928     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
2929     VLC_ADD_BUILTINS([ffmpegaltivec])
2930     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
2931     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
2932     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2933
2934     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2935       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2936       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
2937       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
2938     fi
2939     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
2940     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2941   fi
2942 fi
2943
2944 dnl
2945 dnl  faad decoder plugin
2946 dnl
2947 AC_ARG_ENABLE(faad,
2948 [  --enable-faad           faad codec (default disabled)])
2949 if test "${enable_faad}" = "yes"
2950 then
2951   AC_ARG_WITH(faad-tree,
2952   [    --with-faad-tree=PATH faad tree for static linking])
2953   if test -n "${with_faad_tree}"
2954   then
2955     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
2956     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
2957     if test -z "${real_faad_tree}"
2958     then
2959       dnl  The given directory can't be found
2960       AC_MSG_RESULT(no)
2961       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
2962     fi
2963     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
2964     then
2965       dnl  Use a custom faad
2966       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
2967       VLC_ADD_BUILTINS([faad])
2968       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
2969       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
2970     else
2971       dnl  The given libfaad wasn't built
2972       AC_MSG_RESULT(no)
2973       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
2974     fi
2975   else
2976     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
2977     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
2978     AC_CHECK_HEADERS(faad.h, ,
2979       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
2980     AC_CHECK_LIB(faad, faacDecOpen, [
2981       VLC_ADD_PLUGINS([faad])
2982       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2983       AC_CHECK_LIB(faad, NeAACDecOpen, [
2984         VLC_ADD_PLUGINS([faad])
2985         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2986         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
2987     LDFLAGS="${LDFLAGS_save}"
2988     CPPFLAGS="${CPPFLAGS_save}"
2989   fi
2990 fi
2991
2992 dnl
2993 dnl twolame encoder plugin
2994 dnl
2995 AC_ARG_ENABLE(twolame,
2996 [  --enable-twolame        twolame codec (default disabled)])
2997 if test "${enable_twolame}" = "yes"
2998 then
2999   AC_ARG_WITH(twolame-tree,
3000   [    --with-twolame-tree=PATH twolame tree for static linking])
3001   if test -n "${with_twolame_tree}"
3002   then
3003     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3004     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3005     if test -z "${real_twolame_tree}"
3006     then
3007       dnl  The given directory can't be found
3008       AC_MSG_RESULT(no)
3009       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3010     fi
3011     if test -f "${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a"
3012     then
3013       dnl  Use a custom twolame
3014       AC_MSG_RESULT(${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a)
3015       VLC_ADD_BUILTINS([twolame])
3016       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a])
3017       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/src/libtwolame])
3018     else
3019       dnl  The given libtwolame wasn't built
3020       AC_MSG_RESULT(no)
3021       AC_MSG_ERROR([cannot find ${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3022     fi
3023   else
3024     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame}"
3025     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
3026     AC_CHECK_HEADERS(twolame.h, ,
3027       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3028     AC_CHECK_LIB(twolame, twolame_init, [
3029       VLC_ADD_PLUGINS([twolame])
3030       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
3031         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3032     LDFLAGS="${LDFLAGS_save}"  
3033     CPPFLAGS="${CPPFLAGS_save}"
3034   fi
3035 fi
3036
3037 dnl
3038 dnl  QuickTime plugin
3039 dnl
3040 AC_ARG_ENABLE(quicktime,
3041   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3042 if test "${enable_quicktime}" != "no" &&
3043   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3044 then
3045   if test "${SYS}" = "mingw32"; then
3046     VLC_ADD_BUILTINS([quicktime])
3047   else
3048   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3049     [ VLC_ADD_BUILTINS([quicktime])
3050       VLC_ADD_LDFLAGS([quicktime],[-framework QuickTime -framework Carbon])
3051     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3052   fi
3053 fi
3054
3055 dnl
3056 dnl  Real plugin
3057 dnl
3058 AC_ARG_ENABLE(real,
3059   [  --enable-real           Real audio module (default disabled)])
3060 if test "${enable_real}" = "yes"; then
3061   VLC_ADD_PLUGINS([realaudio])
3062 fi
3063
3064 dnl
3065 dnl  Real RTSP plugin
3066 dnl
3067 AC_ARG_ENABLE(realrtsp,
3068   [  --enable-realrtsp       Real RTSP module (default disabled)])
3069 if test "${enable_realrtsp}" = "yes"; then
3070   VLC_ADD_PLUGINS([access_realrtsp])
3071 fi
3072
3073 dnl
3074 dnl MP4 module
3075 dnl
3076 AC_CHECK_HEADERS(zlib.h, [
3077   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv gme],[-lz])
3078 ] )
3079
3080 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3081   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
3082 ] )
3083
3084 dnl
3085 dnl skins2 module
3086 dnl
3087 AC_CHECK_HEADERS(libtar.h, [
3088   VLC_ADD_LDFLAGS([skins2],[-ltar])
3089 ] )
3090
3091
3092
3093 dnl
3094 dnl A52/AC3 decoder plugin
3095 dnl
3096 AC_ARG_ENABLE(a52,
3097   [  --enable-a52            A/52 support with liba52 (default enabled)])
3098 if test "${enable_a52}" != "no"
3099 then
3100   AC_ARG_WITH(a52,
3101     [    --with-a52=PATH       a52 headers and libraries])
3102   AC_ARG_WITH(a52-tree,
3103     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3104   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3105   then
3106     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3107     if test -z "${real_a52_tree}"
3108     then
3109       dnl  The given directory can't be found
3110       AC_MSG_RESULT(no)
3111       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3112     fi
3113     dnl  Use a custom a52dec
3114     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3115     if test -f ${real_a52_tree}/include/a52.h
3116     then
3117       AC_MSG_RESULT(yes)
3118       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3119       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3120       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
3121       AC_CHECK_LIB(a52, a52_free, [
3122         VLC_ADD_BUILTINS([a52tofloat32])
3123         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3124         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
3125         ],[
3126         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3127         then
3128           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
3129         else
3130           AC_MSG_ERROR([the specified tree hasn't been compiled])
3131         fi
3132       ])
3133       LDFLAGS="${LDFLAGS_save}"
3134     else
3135       AC_MSG_RESULT(no)
3136       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3137     fi
3138   else
3139     if test -z "${with_a52}"
3140     then
3141       LDFLAGS_test=""
3142       CPPFLAGS_test=""
3143     else
3144       LDFLAGS_test="-L${with_a52}/lib"
3145       CPPFLAGS_test="-I${with_a52}/include"
3146     fi
3147     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3148     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
3149     AC_CHECK_HEADERS(a52dec/a52.h, [
3150       AC_CHECK_LIB(a52, a52_free, [
3151         VLC_ADD_PLUGINS([a52tofloat32])
3152         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
3153         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3154       ],[
3155         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3156       ])
3157     ])
3158     CPPFLAGS="${CPPFLAGS_save}"
3159     LDFLAGS="${LDFLAGS_save}"
3160   fi
3161 fi
3162
3163 AC_ARG_WITH(a52-fixed,
3164       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3165       [
3166         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3167
3168 dnl
3169 dnl DTS Coherent Acoustics decoder plugin
3170 dnl
3171 AC_ARG_ENABLE(dts,
3172   [  --enable-dts            DTS Coherent Acoustics support with libdca (default enabled)])
3173 if test "${enable_dts}" != "no"; then
3174   AC_ARG_WITH(dts-tree,
3175     [    --with-dts-tree=PATH  libdts tree for static linking ],[],[])
3176   if test "${with_dts_tree}" != "no" -a -n "${with_dts_tree}"
3177   then
3178     real_dts_tree="`cd ${with_dts_tree} 2>/dev/null && pwd`"
3179     if test -z "${real_dts_tree}"
3180     then
3181       dnl  The given directory can't be found
3182       AC_MSG_RESULT(no)
3183       AC_MSG_ERROR([${with_dts_tree} directory doesn't exist])
3184     fi
3185     dnl  Use a custom libdts
3186     AC_MSG_CHECKING(for dts.h in ${real_dts_tree}/include)
3187     if test -f ${real_dts_tree}/include/dts.h
3188     then
3189       AC_MSG_RESULT(yes)
3190       VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dts_tree}/include])
3191       VLC_ADD_LDFLAGS([dtstofloat32],[-L${real_dts_tree}/libdts])
3192       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3193       AC_CHECK_LIB(dts_pic, dts_free, [
3194         VLC_ADD_PLUGINS([dtstofloat32])
3195         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic])
3196         ],[
3197         AC_CHECK_LIB(dts, dts_free, [
3198           VLC_ADD_BUILTINS([dtstofloat32])
3199           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3200           ],[
3201           if test -f ${real_dts_tree}/libdts/libdts.a
3202           then
3203             AC_MSG_ERROR([make sure you have at least libdts-0.0.2])
3204           else
3205             AC_MSG_ERROR([the specified tree hasn't been compiled])
3206           fi
3207         ])
3208       ])
3209       LDFLAGS="${LDFLAGS_save}"
3210     else
3211       AC_MSG_RESULT(no)
3212       AC_MSG_ERROR([the specified tree doesn't have dts.h])
3213     fi
3214   else
3215     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3216     AC_CHECK_HEADERS(dts.h, [
3217       AC_CHECK_LIB(dts_pic, dts_free, [
3218         VLC_ADD_PLUGINS([dtstofloat32])
3219         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic])
3220       ],[
3221         AC_CHECK_LIB(dts, dts_free, [
3222           VLC_ADD_BUILTINS([dtstofloat32])
3223           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3224         ],[
3225           if test "${enable_dts}" = "yes"; then
3226             AC_MSG_ERROR([Could not find libdts on your system: you may get it from http://www.videolan.org/dtsdec.html])
3227           fi
3228         ])
3229       ])
3230     ])
3231     LDFLAGS="${LDFLAGS_save}"
3232   fi
3233 fi
3234
3235 dnl
3236 dnl  Flac plugin
3237 dnl
3238 AC_ARG_ENABLE(flac,
3239   [  --enable-flac           flac decoder support (default disabled)])
3240 if test "${enable_flac}" = "yes"
3241 then
3242   AC_ARG_WITH(flac-tree,
3243   [    --with-flac-tree=PATH flac tree for static linking])
3244   if test -n "${with_flac_tree}"
3245   then
3246     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3247     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3248     if test -z "${real_flac_tree}"
3249     then
3250       dnl  The given directory can't be found
3251       AC_MSG_RESULT(no)
3252       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3253     fi
3254     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3255     then
3256       dnl  Use a custom flac
3257       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3258       VLC_ADD_LDFLAGS([flacdec],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3259       VLC_ADD_CFLAGS([flacdec],[-I${real_flac_tree}/include])
3260       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3261     else
3262       dnl  The given flac wasn't built
3263       AC_MSG_RESULT(no)
3264       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3265     fi
3266   else
3267     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3268       VLC_ADD_LDFLAGS([flacdec],[-lFLAC])
3269      ],[])
3270   fi
3271 fi
3272
3273 dnl
3274 dnl  Libmpeg2 plugin
3275 dnl
3276 AC_ARG_ENABLE(libmpeg2,
3277   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3278 if test "${enable_libmpeg2}" != "no"
3279 then
3280   AC_ARG_WITH(libmpeg2-tree,
3281   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3282   if test -n "${with_libmpeg2_tree}"
3283   then
3284     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3285     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3286     if test -z "${real_libmpeg2_tree}"
3287     then
3288       dnl  The given directory can't be found
3289       AC_MSG_RESULT(no)
3290       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3291     fi
3292     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3293     then
3294       dnl  Use a custom libmpeg2
3295       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3296       VLC_ADD_BUILTINS([libmpeg2])
3297       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3298       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3299       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3300     else
3301       dnl  The given libmpeg2 wasn't built
3302       AC_MSG_RESULT(no)
3303       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3304     fi
3305   else
3306     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3307       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3308       AC_EGREP_CPP(yes,
3309         [#include <mpeg2dec/mpeg2.h>
3310          #ifdef MPEG2_RELEASE
3311          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3312          yes
3313          #endif
3314          #endif],
3315         [AC_MSG_RESULT([yes])
3316           VLC_ADD_PLUGINS([libmpeg2])
3317           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
3318         [AC_MSG_RESULT([no])
3319           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3320
3321       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3322     )
3323   fi
3324 fi
3325
3326 dnl
3327 dnl  Vorbis plugin
3328 dnl
3329 AC_ARG_ENABLE(vorbis,
3330   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3331 if test "${enable_vorbis}" != "no"
3332 then
3333   AC_ARG_WITH(vorbis-tree,
3334   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3335   if test -n "${with_vorbis_tree}"
3336   then
3337     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3338     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3339     if test -z "${real_vorbis_tree}"
3340     then
3341       dnl  The given directory can't be found
3342       AC_MSG_RESULT(no)
3343       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3344     fi
3345     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3346     then
3347       dnl  Use a custom vorbis 
3348       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3349       VLC_ADD_PLUGINS([vorbis])
3350       VLC_ADD_LDFLAGS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3351       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3352     else
3353       dnl  The given vorbis wasn't built
3354       AC_MSG_RESULT(no)
3355       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3356     fi
3357   else
3358     AC_CHECK_HEADERS(vorbis/codec.h, [
3359       VLC_ADD_PLUGINS([vorbis])
3360       VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg]) ],[])
3361
3362     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3363       VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc]) ],[])
3364   fi
3365 fi
3366
3367 dnl
3368 dnl  Tremor plugin
3369 dnl
3370 AC_ARG_ENABLE(tremor,
3371   [  --enable-tremor         Tremor decoder support (default disabled)])
3372 if test "${enable_tremor}" = "yes"
3373 then
3374   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3375     VLC_ADD_PLUGINS([tremor])
3376     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
3377    ],[])
3378 fi
3379
3380 dnl
3381 dnl  Speex plugin
3382 dnl
3383 AC_ARG_ENABLE(speex,
3384   [  --enable-speex          Speex decoder support (default enabled)])
3385 if test "${enable_speex}" != "no"
3386 then
3387   AC_ARG_WITH(speex-tree,
3388   [    --with-speex-tree=PATH speex tree for static linking])
3389   if test -n "${with_speex_tree}"
3390   then
3391     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3392     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3393     if test -z "${real_speex_tree}"
3394     then
3395       dnl  The given directory can't be found
3396       AC_MSG_RESULT(no)
3397       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3398     fi
3399     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3400     then
3401       dnl  Use a custom speex
3402       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3403       VLC_ADD_PLUGINS([speex])
3404       VLC_ADD_LDFLAGS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3405       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3406     else
3407       dnl  The given speex wasn't built
3408       AC_MSG_RESULT(no)
3409       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3410     fi
3411   else
3412     AC_CHECK_HEADERS(speex/speex.h, [
3413       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
3414       AC_CHECK_LIB(speex, speex_decode_int, [
3415         VLC_ADD_PLUGINS([speex])
3416         VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
3417         [ AC_MSG_RESULT([no])
3418           AC_MSG_WARN([Your libspeex is too old, please get the development
3419                        version.]) ],[])
3420       LDFLAGS="${LDFLAGS_save}"
3421       ],[])
3422   fi
3423 fi
3424
3425 dnl
3426 dnl  tarkin decoder plugin
3427 dnl
3428 AC_ARG_ENABLE(tarkin,
3429 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3430 if test "${enable_tarkin}" = "yes"
3431 then
3432   AC_ARG_WITH(tarkin-tree,
3433   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3434   if test -n "${with_tarkin_tree}"
3435   then
3436     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3437     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3438     if test -f "${real_tarkin_tree}/tarkin.o"
3439     then
3440       VLC_ADD_BUILTINS([tarkin])
3441       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3442       VLC_ADD_LDFLAGS([tarkin],[${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])
3443       AC_MSG_RESULT(yes)
3444     else
3445       dnl  The given tarkin tree wasn't built
3446       AC_MSG_RESULT(no)
3447       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3448                     make sure you compiled tarkin in ${with_tarkin_tree}])
3449     fi
3450   fi
3451 fi
3452
3453 dnl
3454 dnl  theora decoder plugin
3455 dnl
3456 AC_ARG_ENABLE(theora,
3457 [  --enable-theora         experimental theora codec (default disabled)])
3458 if test "${enable_theora}" = "yes"
3459 then
3460   AC_CHECK_HEADERS(theora/theora.h, [
3461     AC_CHECK_LIB(theora, theora_granule_time, [
3462       VLC_ADD_PLUGINS([theora])
3463       theora_libs="-ltheora -logg"
3464       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
3465       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3466 You also need to check that you have a libogg posterior to the 1.0 release.])],
3467       [-logg])
3468   ])
3469 fi
3470
3471 dnl
3472 dnl  dirac decoder plugin
3473 dnl
3474 AC_ARG_ENABLE(dirac,
3475 [  --enable-dirac          experimental dirac codec (default disabled)])
3476 if test "${enable_dirac}" = "yes"; then
3477   PKG_CHECK_MODULES(DIRAC,dirac, [
3478       VLC_ADD_PLUGINS([dirac])
3479       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3480       VLC_ADD_LDFLAGS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3481       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3482   ])
3483 fi
3484
3485 dnl
3486 dnl  PNG decoder module
3487 dnl
3488 AC_ARG_ENABLE(png,
3489   [  --enable-png            PNG support (default enabled)])
3490 if test "${enable_png}" != "no"; then
3491 AC_CHECK_HEADERS(png.h, [
3492   LDFLAGS="${LDFLAGS_save} -lz"
3493   AC_CHECK_LIB(png, png_set_rows, [
3494     VLC_ADD_LDFLAGS([png],[-lpng -lz])
3495     VLC_ADD_PLUGINS([png])
3496     VLC_ADD_PLUGINS([osdmenu])
3497     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
3498     [],[-lz])
3499   LDFLAGS="${LDFLAGS_save}"
3500   ])
3501 fi
3502
3503 dnl
3504 dnl H264 encoder plugin (using libx264)
3505 dnl
3506 AC_ARG_ENABLE(x264,
3507   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3508 if test "${enable_x264}" != "no"; then
3509   AC_ARG_WITH(x264-tree,
3510     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3511   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3512   then
3513     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3514     if test -z "${real_x264_tree}"
3515     then
3516       dnl  The given directory can't be found
3517       AC_MSG_RESULT(no)
3518       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3519     fi
3520     dnl  Use a custom libx264
3521     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3522     if test -f ${real_x264_tree}/x264.h
3523     then
3524       AC_MSG_RESULT(yes)
3525       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3526       VLC_ADD_LDFLAGS([x264],[-L${real_x264_tree}])
3527       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3528       AC_CHECK_LIB(x264, x264_encoder_open, [
3529         VLC_ADD_BUILTINS([x264])
3530         VLC_ADD_LDFLAGS([x264],[-lx264])
3531       ],[
3532         AC_MSG_ERROR([the specified tree hasn't been compiled])
3533       ])
3534       LDFLAGS="${LDFLAGS_save}"
3535     else
3536       AC_MSG_RESULT(no)
3537       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3538     fi
3539   else
3540     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3541     AC_CHECK_HEADERS(x264.h, [
3542       AC_CHECK_LIB(x264, x264_encoder_open, [
3543         VLC_ADD_PLUGINS([x264])
3544         VLC_ADD_LDFLAGS([x264],[-lx264])
3545       ],[
3546         if test "${enable_x264}" = "yes"; then
3547             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3548           fi
3549       ])
3550     ])
3551     LDFLAGS="${LDFLAGS_save}"
3552   fi
3553 fi
3554
3555 dnl
3556 dnl  CMML plugin
3557 dnl
3558 AC_ARG_ENABLE(cmml,
3559   [  --enable-cmml           CMML support (default enabled)])
3560 if test "${enable_cmml}" != "no"
3561 then
3562   VLC_ADD_PLUGINS([cmml])
3563 fi
3564
3565
3566 dnl
3567 dnl  Video plugins
3568 dnl
3569
3570 AC_ARG_WITH(,[Video plugins:])
3571
3572 dnl Check for DPMS
3573 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
3574   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3575   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
3576     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
3577     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
3578       AC_MSG_RESULT(yes)
3579       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
3580                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
3581     ],[
3582       AC_MSG_RESULT(no)
3583     ])
3584   ],,[
3585     #include <X11/Xlib.h>
3586   ])
3587   CPPFLAGS="${CPPFLAGS_save}"
3588 fi
3589
3590 dnl
3591 dnl  X11 module
3592 dnl  (enabled by default except on win32)
3593 dnl
3594 AC_ARG_ENABLE(x11,
3595   [  --enable-x11            X11 support (default enabled)])
3596 if test "${enable_x11}" != "no" &&
3597   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3598    test "${enable_x11}" = "yes"); then
3599   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3600   AC_CHECK_HEADERS(X11/Xlib.h, [
3601     VLC_ADD_PLUGINS([x11 panoramix])
3602     VLC_ADD_LDFLAGS([x11 panoramix],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3603     VLC_ADD_CPPFLAGS([x11 panoramix],[${X_CFLAGS}])
3604   ])
3605   CPPFLAGS="${CPPFLAGS_save}"
3606 fi
3607
3608 dnl
3609 dnl  XVideo module
3610 dnl  (enabled by default except on win32)
3611 dnl
3612 AC_ARG_ENABLE(xvideo,
3613   [  --enable-xvideo         XVideo support (default enabled)])
3614 if test "${enable_xvideo}" != "no" &&
3615   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3616    test "${enable_xvideo}" = "yes"); then
3617   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3618   AC_CHECK_HEADERS(X11/extensions/Xv.h, [
3619     CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3620     AC_CHECK_LIB(Xv,XvPutImage,[
3621       # If libXv.so is available, xvideo can be a plugin. Otherwise, we
3622       # test for libXv_pic.
3623       if test -f /usr/X11R6/lib/libXv.so -o -f /usr/lib/libXv.so -o -f "${x_libraries}"/libXv.so; then
3624         VLC_ADD_PLUGINS([xvideo])
3625         VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3626         VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3627       else
3628         AC_CHECK_LIB(Xv_pic,XvPutImage,[
3629           VLC_ADD_PLUGINS([xvideo])
3630           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3631           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv_pic])
3632         ],[
3633           VLC_ADD_BUILTINS([xvideo])
3634           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3635           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3636         ])
3637       fi
3638     ])
3639     CFLAGS="${CFLAGS_save}"
3640   ]
3641   CPPFLAGS="${CPPFLAGS_save}")
3642 fi
3643
3644 dnl
3645 dnl  GLX module
3646 dnl  (enabled by default except on win32)
3647 dnl
3648 AC_ARG_ENABLE(glx,
3649   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)])
3650 if test "${enable_glx}" != "no" &&
3651   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3652    test "${enable_glx}" = "yes"); then
3653   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3654   AC_CHECK_HEADERS(X11/Xlib.h GL/glu.h GL/glx.h, [
3655       VLC_ADD_PLUGINS([glx])
3656       VLC_ADD_LDFLAGS([glx],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lGL -lGLU])
3657       VLC_ADD_CPPFLAGS([glx],[${X_CFLAGS}])
3658    ])
3659   CPPFLAGS="${CPPFLAGS_save}"
3660 fi
3661
3662 dnl
3663 dnl  Check for the Xinerama extension
3664 dnl
3665 AC_ARG_ENABLE(xinerama,
3666   [  --enable-xinerama       Xinerama support (default enabled)])
3667 if test "${enable_xvideo}" != "no" && test "${enable_xinerama}" != "no" &&
3668   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3669    test "${enable_xvideo}" = "yes"); then
3670   ac_cv_have_xinerama="no"
3671   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3672   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3673   AC_CHECK_HEADERS(X11/extensions/Xinerama.h,[
3674     AC_CHECK_LIB(Xinerama_pic, XineramaQueryExtension,[
3675       VLC_ADD_LDFLAGS([xvideo],[-lXinerama_pic])
3676       VLC_ADD_LDFLAGS([x11],[-lXinerama_pic])
3677       VLC_ADD_LDFLAGS([glx],[-lXinerama_pic])
3678       ac_cv_have_xinerama="yes"
3679     ],[
3680       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,[
3681         VLC_ADD_LDFLAGS([xvideo],[-lXinerama])
3682         VLC_ADD_LDFLAGS([x11],[-lXinerama])
3683         VLC_ADD_LDFLAGS([glx],[-lXinerama])
3684         ac_cv_have_xinerama="yes"
3685       ])
3686     ])
3687   ])
3688   if test "${ac_cv_have_xinerama}" = "yes"; then
3689     AC_DEFINE(HAVE_XINERAMA, 1, [Define this if you have libXinerama installed])
3690   fi
3691   CFLAGS="${CFLAGS_save}"
3692   CPPFLAGS="${CPPFLAGS_save}"
3693
3694 dnl
3695 dnl  Check for XF86VidMode extension
3696 dnl
3697   ac_cv_have_xf86vidmode="no"
3698   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3699   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3700   AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,[
3701     AC_CHECK_LIB(Xxf86vm_pic, XF86VidModeGetViewPort,[
3702       VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm_pic])
3703       VLC_ADD_LDFLAGS([x11],[-lXxf86vm_pic])
3704       VLC_ADD_LDFLAGS([glx],[-lXxf86vm_pic])
3705       ac_cv_have_xf86vidmode="yes"
3706     ],[
3707       AC_CHECK_LIB(Xxf86vm, XF86VidModeGetViewPort,[
3708         VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm])
3709         VLC_ADD_LDFLAGS([x11],[-lXxf86vm])
3710         VLC_ADD_LDFLAGS([glx],[-lXxf86vm])
3711         ac_cv_have_xf86vidmode="yes"
3712       ])
3713     ])
3714   ],[true],
3715 [#ifdef HAVE_X11_XLIB_H
3716 # include <X11/Xlib.h>
3717 #endif]
3718    )
3719   AS_IF([test "${ac_cv_have_xf86vidmode}" = "yes"],
3720     [AC_DEFINE(HAVE_XF86VIDMODE, 1, [Define this if you have libXxf86vm installed])
3721   ])
3722   CFLAGS="${CFLAGS_save}"
3723   CPPFLAGS="${CPPFLAGS_save}"
3724
3725 fi
3726
3727 dnl
3728 dnl  OpenGL module
3729 dnl  (enabled by default except on beos)
3730 dnl
3731 AC_ARG_ENABLE(opengl,
3732   [  --enable-opengl         OpenGL support (default enabled)])
3733 if test "${enable_opengl}" != "no" &&
3734    test "${SYS}" != "beos" -a "${SYS}" != "mingwce"; then
3735   if test "${SYS}" != "darwin"; then
3736     AC_CHECK_HEADERS(GL/gl.h GL/glu.h, [
3737       VLC_ADD_PLUGINS([opengl])
3738       if test "${SYS}" != "mingw32"; then
3739         VLC_ADD_LDFLAGS([opengl],[${X_LIBS} -lGL -lGLU])
3740       else
3741         VLC_ADD_LDFLAGS([opengl],[-lopengl32 -lglu32])
3742       fi
3743     ])
3744   else
3745     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
3746     VLC_ADD_PLUGINS([opengl])
3747     VLC_ADD_LDFLAGS([opengl],[-framework OpenGL])