Merge po file from 0.8.6
[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="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
10 CODENAME="Grishenko"
11
12 AC_PREREQ(2.59)
13 AC_CONFIG_SRCDIR(src/libvlc.c)
14 AC_CONFIG_AUX_DIR(autotools)
15 AC_CANONICAL_BUILD
16 AC_CANONICAL_HOST
17
18 AM_INIT_AUTOMAKE([1.7 check-news dist-bzip2])
19 AM_CONFIG_HEADER(config.h)
20
21 dnl Too many people are not aware of maintainer mode:
22 dnl If you want to use it, you definitely know what you are doing, so
23 dnl you can specify "--disable-maintainer-mode". But if you want the default
24 dnl automake behavior, you've likely never heard of maintainer mode, so we
25 dnl can't expect you to enable it manually.
26
27 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
28         [enable_maintainer_mode="yes"])
29
30 dnl HA! HA!
31 AM_MAINTAINER_MODE
32
33 dnl
34 dnl  Save *FLAGS
35 dnl
36 VLC_SAVE_FLAGS
37
38 dnl
39 dnl Check for tools
40 dnl
41 AC_PROG_CC_C99
42 AC_USE_SYSTEM_EXTENSIONS
43 AM_PROG_CC_C_O
44 AC_PROG_CXX
45 AC_PROG_CPP
46 AC_PROG_OBJC
47 _AM_DEPENDENCIES([OBJC])
48 AC_PROG_EGREP
49 AC_PROG_MAKE_SET
50 AC_PROG_INSTALL
51 AM_PROG_AS
52
53 dnl Find the right ranlib, even when cross-compiling
54 AC_CHECK_TOOL(RANLIB, ranlib, :)
55 AC_CHECK_TOOL(STRIP, strip, :)
56 AC_CHECK_TOOL(AR, ar, :)
57 AC_CHECK_TOOL(LD, ld, :)
58 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
59
60 dnl Check for compiler properties
61 AC_C_CONST
62 AC_C_INLINE
63 AC_C_RESTRICT
64
65 dnl
66 dnl  Check for the contrib directory
67 dnl
68 AC_ARG_WITH(contrib,
69     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
70   if test "${with_contrib}" != "no"; then 
71     AC_MSG_CHECKING([for libs in extras/contrib])
72     topdir="`dirname $0`"
73     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
74        topdir="`pwd`/$topdir"
75     fi
76    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
77       if test "${with_contrib}" = "yes"; then
78         AC_MSG_RESULT([no])
79         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
80       else
81         AC_MSG_RESULT([no])
82         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
83       fi
84      else
85   if test -d ${topdir}/extras/contrib/lib; then
86     AC_MSG_RESULT([yes])
87     export PATH=${topdir}/extras/contrib/bin:$PATH
88     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
89     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
90     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
91     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
92     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
93     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
94     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
95     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
96     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
97         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
98     else
99         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
100     fi
101     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
102     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
103
104 dnl kludge because only the debian package provides a ffmpeg-config
105     if test -z $with_ffmpeg_config_path; then 
106        with_ffmpeg_config_path=${topdir}/extras/contrib/bin;
107     fi
108     if test -z $with_live555_tree; then
109        with_live555_tree=${topdir}/extras/contrib/src/live
110     fi
111     if test -z $with_goom_tree; then
112       with_goom_tree=${topdir}/extras/contrib/src/goom
113     fi
114     if test -z $with_mozilla_sdk_path; then
115        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
116     fi
117     if test -z $with_cyberlink_tree; then
118        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
119     fi
120     if test -z $with_libmpeg2_tree; then
121         with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
122     fi
123
124     if test ".`uname -s`" = ".Darwin"; then
125       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
126       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
127     elif test ".`uname -s`" = ".BeOS"; then
128       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
129       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
130     fi
131   else
132      AC_MSG_RESULT([no])
133   fi
134   fi
135 fi
136 dnl
137 dnl  Set default values
138 dnl
139 LDFLAGS_vlc="${LDFLAGS}"
140
141 dnl
142 dnl  Check the operating system
143 dnl
144 case "${host_os}" in
145   "")
146     SYS=unknown
147     ;;
148   linux*)
149     SYS=linux
150     ;;
151   bsdi*)
152     SYS=bsdi
153     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
154     VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
155     ;;
156   *bsd*)
157     SYS="${host_os}"
158     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
159     case "${host_os}" in
160       freebsd*)
161         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
162         CPPFLAGS="${CPPFLAGS_save}"
163         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
164         LDFLAGS="${LDFLAGS_save}"
165         ;;
166     esac
167     ;;
168   darwin1.[0123])
169     dnl Mac OS X < 10.3
170     SYS=darwin
171     CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
172     CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
173     OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
174     VLC_ADD_LDFLAGS([libvlc ffmpeg ffmpegaltivec],[-all_load])
175     VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
176     VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
177     VLC_ADD_LDFLAGS([libvlc vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
178     ;;
179   darwin*)
180     SYS=darwin
181     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
182     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
183     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
184     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
185     VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
186     VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
187     ;;
188   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
189     AC_CHECK_TOOL(WINDRES, windres, :)
190     enable_libtool="no"
191
192     case "${host_os}" in
193       *mingw32*)
194         SYS=mingw32
195         ;;
196       *cygwin*)
197         dnl Check if we are using the mno-cygwin mode in which case we are
198         dnl actually dealing with a mingw32 compiler.
199         AC_EGREP_CPP(yes,
200             [#ifdef WIN32
201              yes
202              #endif],
203             SYS=mingw32, SYS=cygwin)
204         ;;
205       *wince* | *mingwce* | *pe*)
206         SYS=mingwce
207         ;;
208     esac
209
210     if test "${SYS}" = "mingw32"; then
211         # add ws2_32 for closesocket, select, recv
212         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
213         VLC_ADD_LDFLAGS([libvlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
214         VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
215         VLC_ADD_LDFLAGS([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])
216     fi
217     if test "${SYS}" = "mingwce"; then
218         # add ws2 for closesocket, select, recv
219         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
220         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
221         VLC_ADD_LDFLAGS([libvlc vlc],[-lws2 -e WinMainCRTStartup])
222         VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
223    fi
224     ;;
225   *nto*)
226     SYS=nto
227     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
228     ;;
229   solaris*)
230     SYS=solaris
231     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
232     # Perhaps it is useful other places as well? 
233     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
234     ;;
235   hpux*)
236     SYS=hpux
237     ;;
238   beos)
239     SYS=beos
240     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
241     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
242     VLC_ADD_CXXFLAGS([beos],[])
243     VLC_ADD_LDFLAGS([vlc libvlc logger],[-lbe])
244     VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
245     VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
246     VLC_ADD_LDFLAGS([access_file],[-lpoll])
247     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
248     dnl Check for BONE
249     if test -f /boot/beos/system/lib/libbind.so; then
250         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lbind -lsocket])
251     else
252         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lnet])
253     fi
254
255     dnl Ugly check for Zeta
256     if test -f /boot/beos/system/lib/libzeta.so; then
257         VLC_ADD_LDFLAGS([beos],[-lzeta])
258     fi
259     ;;
260   *)
261     SYS="${host_os}"
262     ;;
263 esac
264 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
265 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
266 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
267 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
268
269 dnl
270 dnl  Libtool
271 dnl  It's very bad, but our former custom system was worst
272 dnl  -- Courmisch
273 dnl
274 AC_DISABLE_STATIC
275 AC_LIBTOOL_DLOPEN
276 dnl AC_LIBTOOL_WIN32_DLL - couldn't get libtool to work on Win32 so far
277 m4_undefine([AC_PROG_F77])
278 m4_defun([AC_PROG_F77],[])
279 AC_PROG_LIBTOOL
280
281 AC_ARG_ENABLE(libtool,
282     [  --enable-libtool        use libtool (default enabled)])
283 AM_CONDITIONAL(USE_LIBTOOL, [test "x${enable_libtool}" != "xno"])
284
285
286 dnl
287 dnl  Check for Mac OS X SDK settings
288 dnl
289 AC_ARG_WITH(macosx-sdk,
290    [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
291 if test "${with_macosx_sdk}" != "no" ; then
292   CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CFLAGS="${CFLAGS_save}"
293   CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CXXFLAGS="${CXXFLAGS_save}"
294   OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; OBJCFLAGS="${OBJCFLAGS_save}"
295   LDFLAGS_save="${LDFLAGS_save} -isysroot /Developer/SDKs/MacOSX10.3.9.sdk -Wl,-syslibroot,/Developer/SDKs/MacOSX10.3.9.sdk"; LDFLAGS="${LDFLAGS_save}"
296   export MACOSX_DEPLOYMENT_TARGET=10.3
297   MACOSX_DEPLOYMENT_TARGET="10.3"
298 fi
299
300 dnl
301 dnl Gettext stuff
302 dnl
303 ALL_LINGUAS="af ar bn ca co cs da de el en_GB es eu fr fur gl he hi hu it ja ka ko lt lv ms my nb ne nl nn no oc pa pl ps pt_BR pt_PT ro ru sk sl sq sv tet th tl tr zh_CN zh_TW"
304 AM_GNU_GETTEXT_VERSION(0.11.5)
305 AM_GNU_GETTEXT
306 AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
307   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
308   AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
309   AS_IF([test "${enable_libtool}" != "no"], [
310     INCLUDED_LIBINTL="${LTLIBINTL}"
311   ],[
312     INCLUDED_LIBINTL="${LIBINTL}"
313   ])
314 ], [
315   AS_IF([test "${enable_libtool}" != "no"], [
316     VLC_ADD_LDFLAGS([libvlc vlc], [${LTLIBINTL}])
317   ], [
318     VLC_ADD_LDFLAGS([libvlc vlc], [${LIBINTL}])
319   ])
320 ])
321 AC_SUBST(INCLUDED_LIBINTL)
322 XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS" 
323
324 dnl
325 dnl Iconv stuff
326 dnl
327 if test "${SYS}" != "mingwce"; then
328 AS_IF([test "$am_cv_func_iconv" != "yes"],
329         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
330 fi
331 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
332 AS_IF([test "${enable_libtool}" != "no"], [
333   VLC_ADD_LDFLAGS([libvlc vlc],[${LIBICONV}])
334 ],[
335   VLC_ADD_LDFLAGS([libvlc vlc],[${LTLIBICONV}])
336 ])
337
338 dnl Check for the need to include the mingwex lib for mingw32
339 if test "${SYS}" = "mingw32"
340 then
341     AC_CHECK_LIB(mingwex,opendir,
342         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([libvlc],[]),
343             [VLC_ADD_LDFLAGS([libvlc gtk],[-lmingwex])])
344     )
345 fi
346
347 dnl Check for fnative-struct or mms-bitfields support for mingw32
348 if test "${SYS}" = "mingw32"
349 then
350     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
351         [ac_cv_c_mms_bitfields],
352         [CFLAGS="${CFLAGS_save} -mms-bitfields"
353          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
354     if test "${ac_cv_c_mms_bitfields}" != "no"; then
355         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
356         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
357     else
358         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
359             [ac_cv_c_fnative_struct],
360             [CFLAGS="${CFLAGS_save} -fnative-struct"
361              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
362         if test "${ac_cv_c_fnative_struct}" != "no"; then
363             CFLAGS_save="${CFLAGS_save} -fnative-struct";
364             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
365         fi
366     fi
367
368     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
369 fi
370
371 dnl Check for fvtable-thunks support for mingw32
372 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
373 then
374 AC_LANG_PUSH(C++)
375     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
376         [ac_cv_cxx_fvtable_thunks],
377         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
378          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
379                         ac_cv_cxx_fvtable_thunks=no)])
380     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
381         CXXFLAGS_mingw32_special="-fvtable-thunks"
382     fi
383
384     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
385 AC_LANG_POP(C++)
386 fi
387
388 dnl Plugin compilation stuff
389
390 VLC_LIBRARY_SUFFIX
391
392 VLC_SYMBOL_PREFIX
393 AC_SUBST(SYMPREF)
394
395 AS_IF([test "${enable_libtool}" = "no"], [
396 case "${SYS}" in
397   mingw32|cygwin)
398     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
399     VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
400     VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
401     ;;
402   mingwce)
403     ;;
404   *)
405     VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
406     VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
407     VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
408     VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
409     ;;
410 esac
411 ])
412
413 dnl The -DSYS_FOO flag
414 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
415
416 dnl Check for system libs needed
417 need_libc=false
418
419 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)
420
421 dnl Check for usual libc functions
422 AC_CHECK_FUNCS(strdup strndup atof)
423 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
424 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
425 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
426
427 dnl Check for setlocal and langinfo
428 AC_CHECK_FUNCS(setlocale)
429 AC_CHECK_HEADERS(langinfo.h)
430 AC_CHECK_FUNCS(nl_langinfo)
431
432 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
433   [AC_TRY_LINK([#include <langinfo.h>],
434     [char* cs = nl_langinfo(CODESET);],
435     ac_cv_langinfo_codeset=yes,
436     ac_cv_langinfo_codeset=no)
437   ])
438 if test ${ac_cv_langinfo_codeset} = yes; then
439   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
440     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
441 fi
442
443 AC_CHECK_FUNCS(connect,,[
444   AC_CHECK_LIB(socket,connect,[
445     VLC_ADD_LDFLAGS([libvlc cdda cddax],-lsocket)
446     LIBS_socket="-lsocket"
447   ])
448 ])
449
450 AC_CHECK_FUNCS(send,,[
451   AC_CHECK_LIB(socket,send,[
452     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
453   ])
454 ])
455
456 AC_CHECK_FUNCS(gethostbyname,,[
457   AC_CHECK_LIB(nsl,gethostbyname,[
458     VLC_ADD_LDFLAGS([cdda cddax libvlc],[-lnsl])
459   ],[
460     AC_CHECK_LIB(bind,gethostbyname,[
461       VLC_ADD_LDFLAGS([access_mms],[-lbind])
462     ])
463   ])
464 ])
465
466 dnl Check for socklen_t
467 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
468   [AC_TRY_COMPILE(
469      [#include <sys/types.h>
470       #include <sys/socket.h>],
471      [socklen_t len = 42; return len;],
472      ac_cv_type_socklen_t=yes,
473      ac_cv_type_socklen_t=no)])
474 if test "${ac_cv_type_socklen_t}" != "no"; then
475   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
476 fi
477
478 dnl Check for struct sockaddr_storage
479 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
480 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
481 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
482   [AC_TRY_COMPILE(
483     [#include <sys/types.h>
484      #if defined( UNDER_CE )
485      # include <winsock.h>
486      #elif defined( WIN32 )
487      # include <winsock2.h>
488      #else
489      # include <sys/socket.h>
490      #endif], [struct sockaddr_storage addr;],
491      ac_cv_struct_sockaddr_storage=yes,
492      ac_cv_struct_sockaddr_storage=no)])
493 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
494   AC_DEFINE(sockaddr_storage, sockaddr)
495   AC_DEFINE(ss_family, sa_family)
496 ])
497
498 dnl getaddrinfo, getnameinfo and gai_strerror check
499 dnl  -lnsl and -lsocket are needed on Solaris;
500 dnl  we purposedly make the test fail on Windows
501 LIBS_save="${LIBS}"
502 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
503 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
504
505 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
506 dnl are
507 LIBS="${LIBS_gai}"
508 AC_CHECK_FUNCS([getnameinfo gai_strerror])
509 LIBS="${LIBS_save}"
510
511 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
512 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
513 [#include <sys/types.h>
514 #if defined( WIN32 ) || defined( UNDER_CE )
515 # if defined(UNDER_CE) && defined(sockaddr_storage)
516 #  undef sockaddr_storage
517 # endif
518 # include <winsock2.h>
519 # include <ws2tcpip.h>
520 #else
521 # include <netdb.h>
522 #endif])
523
524 dnl Check for va_copy
525 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
526   AC_TRY_LINK(
527     [#include <stdarg.h>],
528     [va_list ap1, ap2; va_copy(ap1,ap2);],
529     [ac_cv_c_va_copy="yes"],
530     [ac_cv_c_va_copy="no"]))
531 if test "${ac_cv_c_va_copy}" = "yes"; then
532   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
533 fi
534 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
535   AC_TRY_LINK(
536     [#include <stdarg.h>],
537     [va_list ap1, ap2; __va_copy(ap1,ap2);],
538     [ac_cv_c___va_copy="yes"],
539     [ac_cv_c___va_copy="no"]))
540 if test "${ac_cv_c___va_copy}" = "yes"; then
541   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
542 fi
543
544 AC_CHECK_FUNCS(inet_aton,,[
545   AC_CHECK_LIB(resolv,inet_aton,[
546     VLC_ADD_LDFLAGS([libvlc],[-lresolv])
547   ])
548 ])
549
550 dnl Check for getopt (always use builtin one on win32)
551 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
552 need_getopt=:
553 else
554 need_getopt=false
555 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
556 [ # FreeBSD has a gnugetopt library for this:
557   AC_CHECK_LIB([gnugetopt],[getopt_long],
558     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
559      VLC_ADD_LDFLAGS([libvlc],[-lgnugetopt])],
560     [need_getopt=:])])
561 fi
562 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
563
564 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
565 AC_TYPE_SIGNAL
566 AC_CHECK_LIB(m,cos,[
567   VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise],[-lm])
568 ])
569 AC_CHECK_LIB(m,pow,[
570   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
571 ])
572 AC_CHECK_LIB(m,sqrt,[
573   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
574 ])
575 AC_CHECK_LIB(m,ceil,[
576   VLC_ADD_LDFLAGS([mosaic],[-lm])
577 ])
578 AC_CHECK_LIB(mx,sqrtf,[
579   VLC_ADD_LDFLAGS([x264],[-lmx])
580 ])
581 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
582
583 dnl Check for dynamic plugins
584 ac_cv_have_plugins=no
585
586 # OS X style
587 AC_CHECK_HEADERS(mach-o/dyld.h,
588   [AC_CHECK_FUNCS(NSLinkModule,
589     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
590      ac_cv_have_plugins=yes])])
591
592 # HP-UX style
593 if test "${ac_cv_have_plugins}" = "no"; then
594   AC_CHECK_HEADERS(dl.h)
595   ac_cv_my_have_shl_load=no
596   AC_CHECK_FUNC(shl_load,
597    [ac_cv_my_have_shl_load=yes,
598     AC_CHECK_LIB(dld, shl_load,
599      [ac_cv_my_have_shl_load=yes
600       VLC_ADD_LDFLAGS([libvlc],[-ldld])])])
601   if test "${ac_cv_my_have_shl_load}" = "yes"; then
602     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
603     ac_cv_have_plugins=yes
604   fi
605 fi
606
607 # Whatever style
608 if test "${ac_cv_have_plugins}" = "no"; then
609   AC_CHECK_LIB(dld, dld_link,
610    [VLC_ADD_LDFLAGS([libvlc],[-ldld])
611     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
612     ac_cv_have_plugins=yes])
613 fi
614
615 # Win32 style
616 if test "${ac_cv_have_plugins}" = "no"; then
617   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
618     AC_CHECK_LIB(kernel32, main,
619      [VLC_ADD_LDFLAGS([libvlc],[-lkernel32])
620       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
621       ac_cv_have_plugins=yes])
622   fi
623 fi
624
625 # WinCE style
626 if test "${ac_cv_have_plugins}" = "no"; then
627   if test "${SYS}" = "mingwce"; then
628     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
629     ac_cv_have_plugins=yes
630   fi
631 fi
632
633 # BeOS style
634 if test "${ac_cv_have_plugins}" = "no"; then
635   AC_CHECK_HEADERS(image.h)
636   AC_CHECK_FUNCS(load_add_on,
637    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
638     ac_cv_have_plugins=yes])
639 fi
640
641 # Only test for dlopen() if the others didn't work
642 if test "${ac_cv_have_plugins}" = "no"; then
643   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
644   ac_cv_my_have_dlopen=no
645   AC_CHECK_FUNC(dlopen,
646     ac_cv_my_have_dlopen=yes,
647     AC_CHECK_LIB(dl, dlopen,
648       ac_cv_my_have_dlopen=yes
649       VLC_ADD_LDFLAGS([libvlc],[-ldl]),
650       AC_CHECK_LIB(svld, dlopen,
651         ac_cv_my_have_dlopen=yes
652         VLC_ADD_LDFLAGS([libvlc],[-lsvld]))))
653   if test "${ac_cv_my_have_dlopen}" = "yes"; then
654     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
655     ac_cv_have_plugins=yes
656   fi
657 fi
658
659 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
660 dnl Check for pthreads - borrowed from XMMS
661 THREAD_LIB=error
662 if test "${THREAD_LIB}" = "error"; then
663   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
664 fi
665 if test "${THREAD_LIB}" = "error"; then
666   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
667 fi
668 if test "${THREAD_LIB}" = "error"; then
669   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
670 fi
671 if test "${THREAD_LIB}" = "error"; then
672   AC_CHECK_FUNCS(pthread_mutex_lock)
673   THREAD_LIB=""
674 fi
675
676 dnl Check for cthreads under GNU/Hurd for instance
677 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
678
679 dnl
680 dnl  GNU portable threads
681 dnl
682 AC_ARG_ENABLE(pth,
683   [  --enable-pth            GNU Pth support (default disabled)],
684   [ if test "${enable_pth}" = "yes"; then
685     AC_CHECK_LIB(pth,pth_init)
686     AC_MSG_CHECKING(for pth_init in pth.h)
687     AC_EGREP_HEADER(pth_init,pth.h,[
688       AC_MSG_RESULT(yes)
689       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
690                 Define if <pth.h> defines pth_init)
691       THREAD_LIB="-lpth"
692     ],[
693       AC_MSG_RESULT(no)
694     ])
695     fi
696 ])
697
698 dnl
699 dnl  State Threads
700 dnl
701 AC_ARG_ENABLE(st,
702   [  --enable-st             State Threads (default disabled)],
703   [ if test "${enable_st}" = "yes"; then
704     AC_CHECK_LIB(st,st_init)
705     AC_MSG_CHECKING(for st_init in st.h)
706     AC_EGREP_HEADER(st_init,st.h,[
707       AC_MSG_RESULT(yes)
708       AC_DEFINE(ST_INIT_IN_ST_H, 1,
709                 Define if <st.h> defines st_init)
710       THREAD_LIB="-lst"
711     ],[
712       AC_MSG_RESULT(yes)
713     ])
714     fi
715 ])
716
717 VLC_ADD_LDFLAGS([libvlc plugin],[${THREAD_LIB}])
718
719 dnl Don't link with rt when using GNU-pth
720 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
721   AC_CHECK_LIB(rt, clock_nanosleep, [
722     VLC_ADD_LDFLAGS([libvlc],[-lrt])
723     AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
724   ], [
725     dnl HP/UX port
726     AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([libvlc],[-lrt])])
727   ])
728
729   have_nanosleep=false
730   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
731     AC_CHECK_LIB(rt,nanosleep,
732       [VLC_ADD_LDFLAGS([libvlc],[-lrt]) have_nanosleep=:],
733       [AC_CHECK_LIB(posix4,nanosleep,
734           [VLC_ADD_LDFLAGS([libvlc],[-lposix4]) have_nanosleep=:])]
735     )
736   ])
737   if ${have_nanosleep}; then
738     AC_DEFINE(HAVE_NANOSLEEP, 1,
739               Define if nanosleep is available.)
740   fi
741 fi
742
743 dnl Check for misc headers
744 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
745 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
746   AC_MSG_RESULT(yes)
747   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
748             Define if <pthread.h> defines pthread_cond_t.)],[
749   AC_MSG_RESULT(no)])
750
751 AC_MSG_CHECKING(for pthread_once in pthread.h)
752 AC_EGREP_HEADER(pthread_once,pthread.h,[
753   AC_MSG_RESULT(yes)
754   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
755             Define if <pthread.h> defines pthread_once.)],[
756   AC_MSG_RESULT(no)])
757 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
758
759 AC_MSG_CHECKING(for strncasecmp in strings.h)
760 AC_EGREP_HEADER(strncasecmp,strings.h,[
761   AC_MSG_RESULT(yes)
762   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
763             Define if <strings.h> defines strncasecmp.)],[
764   AC_MSG_RESULT(no)])
765
766 dnl Check for headers
767 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
768 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
769 AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
770 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
771 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
772 AC_CHECK_HEADERS(linux/version.h)
773 AC_CHECK_HEADERS(syslog.h)
774 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
775
776 AC_HEADER_TIME
777
778 AC_CHECK_TYPE(ssize_t, int)
779 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
780
781 dnl Check for dirent
782 need_dirent=false
783 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
784 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
785
786 dnl Mac OS X and other OSes don't have declaration for nanosleep
787 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
788 AC_MSG_CHECKING(for nanosleep in time.h)
789 AC_EGREP_HEADER(nanosleep,time.h,[
790   AC_MSG_RESULT(yes)
791   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
792             Define if <time.h> defines nanosleep.)
793 ],[
794   AC_MSG_RESULT(no)
795 ])
796 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
797
798 dnl Make sure we have timespecs
799 AC_MSG_CHECKING(for timespec in sys/time.h)
800 AC_EGREP_HEADER(timespec,sys/time.h,[
801   AC_MSG_RESULT(yes)
802   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
803             Define if <sys/time.h> defines struct timespec.)
804 ],[
805   AC_MSG_RESULT(no)
806 ])
807
808 dnl Check for threads library
809 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
810 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
811 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
812
813 dnl Find where are the X headers and libraries
814 AC_PATH_XTRA()
815
816 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
817
818 PKG_PROG_PKG_CONFIG()
819
820 dnl Check for hal
821 AC_ARG_ENABLE(hal,
822   [  --enable-hal            Linux HAL services discovery (default enabled)])
823  
824 if test "${enable_hal}" != "no"
825 then
826   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
827     [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
828       AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
829       VLC_ADD_PLUGINS([hal probe_hal]) 
830       VLC_ADD_LDFLAGS([libvlc hal probe_hal],[$HAL_LIBS])
831       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
832     dnl No hal 0.5 Test for 0.2
833     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
834        [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
835         VLC_ADD_PLUGINS([hal])
836         VLC_ADD_LDFLAGS([libvlc hal],[$HAL_LIBS])
837         VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
838        [AC_MSG_WARN(HAL library not found)])
839     ]
840   )
841 fi
842
843 dnl Check for dbus
844 AC_ARG_ENABLE(dbus,
845   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
846  
847 if test "${enable_dbus}" != "no" -a "$SYS" = "Linux"
848 then
849   dnl api stable dbus
850   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
851     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
852       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
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 libvlc],[$DBUS_LIBS])
856       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
857       dnl Check for dbus control interface
858         AC_ARG_ENABLE(dbus-control, [  --enable-dbus-control   D-BUS control interface (default disabled)])
859         if test "${enable_dbus_control}" = "yes"
860         then
861           VLC_ADD_PLUGINS([dbus])
862           VLC_ADD_LDFLAGS([dbus],[$DBUS_LIBS])
863           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
864         fi],
865
866     if ${PKG_CONFIG} --exists dbus-1
867     then
868       [AC_ARG_ENABLE(old-dbus,
869         [  --enable-old-dbus      Deprecated D-Bus support (default disabled)])]
870
871       if test "${enable_old_dbus}" != "yes"
872       then
873         echo ""
874         echo "****** WARNING **** WARNING ***** WARNING *************"
875         echo "*** Your D-Bus version is < 1.0.0"
876         echo "*** You are using old and buggy software and so"
877         echo "*** D-Bus support has been disabled."
878         echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
879         echo "*** Alternatively you can force the use of your old and"
880         echo "*** buggy D-Bus version by specifying --enable-old-dbus"
881         echo "*******************************************************"
882         echo ""
883       else
884         dnl not too old dbus
885         [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
886           [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
887             AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
888             AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
889             VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
890             VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
891           dnl older dbus
892           [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
893             [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
894               AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
895               VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
896               VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
897             dnl much older dbus
898             [ PKG_CHECK_MODULES( DBUS, dbus-1, 
899                [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
900                 VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
901                 VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
902                [AC_MSG_WARN(DBUS library not found)])
903             ]
904           )]
905         )]
906       fi
907     fi
908   )
909 fi
910
911 dnl Build the gtk_main plugins?
912 NEED_GTK_MAIN=no
913 NEED_GNOME_MAIN=no
914 NEED_GTK2_MAIN=no
915 NEED_GNOME2_MAIN=no
916
917 dnl build the qte plugin ?
918 NEED_QTE_MAIN=no
919
920 dnl Check for ntohl, etc.
921 AC_CACHE_CHECK([for ntohl in sys/param.h],
922     [ac_cv_c_ntohl_sys_param_h],
923     [CFLAGS="${CFLAGS_save} -Wall -Werror"
924      AC_TRY_COMPILE([#include <sys/param.h>],
925         [int meuh; ntohl(meuh);],
926         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
927 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
928     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
929 fi
930 CFLAGS="${CFLAGS_save}"
931
932 RDC_PROG_CC_WFLAGS([all extra no-unused-parameter sign-compare undef pointer-arith bad-function-cast cast-align write-strings old-style-definition missing-prototypes volatile-register-var])
933 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
934
935 dnl This helps detect broken plugins with undefined symbols
936 dnl Better fail loudly at build-time than silenty at run-time.
937 dnl Unfortunately, this sucks on FreeBSD (won't even link with -lc)
938 dnl RDC_PROG_LINK_FLAGS_IFELSE([-Wl,-z,defs], [
939 dnl   VLC_ADD_LDFLAGS([plugin],[-Wl,-z,defs])
940 dnl ])
941
942 dnl Check for various optimization flags
943 AC_CACHE_CHECK([if \$CC accepts -Os],
944     [ac_cv_c_os],
945     [CFLAGS="${CFLAGS_save} -Os"
946      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
947 if test "${ac_cv_c_os}" != "no" -a "${host_cpu}" = "mipsel"; then
948     CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
949 fi
950
951 AC_CACHE_CHECK([if \$CC accepts -O3],
952     [ac_cv_c_o3],
953     [CFLAGS="${CFLAGS_save} -O3"
954      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
955 if test "${ac_cv_c_o3}" != "no" -a "${host_cpu}" != "mipsel"; then
956     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
957 fi
958
959 AC_CACHE_CHECK([if \$CC accepts -O2],
960     [ac_cv_c_o2],
961     [CFLAGS="${CFLAGS_save} -O2"
962      AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
963 if test "${ac_cv_c_o2}" != "no" -a "${host_cpu}" != "mipsel"; then
964     if test "${ac_cv_c_o3}" = "no"; then
965         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
966     fi
967     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
968 else 
969     AC_CACHE_CHECK([if \$CC accepts -O],
970         [ac_cv_c_o],
971         [CFLAGS="${CFLAGS_save} -O"
972          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
973     if test "${ac_cv_c_o}" != "no" -a "${host_cpu}" != "mipsel"; then
974         if test "${ac_cv_c_o3}" = "no"; then
975             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
976         fi
977         CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
978     fi
979 fi
980
981 dnl Check for -ffast-math
982 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
983     [ac_cv_c_fast_math],
984     [CFLAGS="${CFLAGS_save} -ffast-math"
985      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
986 if test "${ac_cv_c_fast_math}" != "no"; then
987     CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
988 fi
989
990 dnl Check for -funroll-loops
991 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
992 if test "${SYS}" != "beos"
993 then
994   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
995       [ac_cv_c_unroll_loops],
996       [CFLAGS="${CFLAGS_save} -funroll-loops"
997        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
998   if test "${ac_cv_c_unroll_loops}" != "no"; then
999       CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
1000   fi
1001 fi
1002
1003 dnl Check for -fomit-frame-pointer
1004 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1005     [ac_cv_c_omit_frame_pointer],
1006     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1007      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1008 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1009     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1010     # this plugin does not compile without -fomit-frame-pointer, damn gcc!
1011     VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
1012 fi
1013
1014 dnl Check for -mdynamic-no-pic
1015 AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1016     [ac_cv_c_dynamic_no_pic],
1017     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1018      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1019 AS_IF([test "${enable_libtool}" = "no" && test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1020     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1021     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1022 ])
1023
1024 dnl Check for Darwin plugin linking flags
1025 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1026     [ac_cv_ld_darwin],
1027     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1028      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1029 if test "${ac_cv_ld_darwin}" != "no"; then
1030     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1031 fi
1032
1033 dnl Check for standard plugin linking flags
1034 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1035 AS_IF([test "${enable_libtool}" = "no"], [
1036   AS_IF([test "${SYS}" = "beos"], [
1037     VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1038   ], [
1039     AC_CACHE_CHECK([if \$CC accepts -shared],
1040           [ac_cv_ld_plugins],
1041           [CFLAGS="${CFLAGS_save} -shared"
1042          AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1043     AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1044       VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1045     ])
1046   ])
1047 ])
1048
1049 dnl Check for variadic macros
1050 AC_CACHE_CHECK([for variadic cpp macros],
1051     [ac_cv_cpp_variadic_macros],
1052     [CFLAGS="${CFLAGS_save}"
1053      AC_TRY_COMPILE(
1054          [#include <stdio.h>
1055           #define a(b,c...) printf(b,##c)],
1056          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
1057          ac_cv_cpp_variadic_macros=yes,
1058          ac_cv_cpp_variadic_macros=no)])
1059 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
1060     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
1061 fi
1062
1063 dnl Checks for __attribute__(aligned()) directive
1064 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1065     [ac_cv_c_attribute_aligned],
1066     [ac_cv_c_attribute_aligned=0
1067         CFLAGS="${CFLAGS_save} -Werror"
1068     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1069         AC_TRY_COMPILE([],
1070         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1071         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1072     done
1073         CFLAGS="${CFLAGS_save}"])
1074 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1075     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1076         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1077 fi
1078
1079 dnl Checks for __attribute__(format()) directive
1080 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1081     [ac_cv_c_attribute_format],
1082     [ac_cv_c_attribute_format=no
1083         CFLAGS="${CFLAGS_save} -Werror"
1084         AC_TRY_COMPILE([],
1085         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1086         [ac_cv_c_attribute_format=yes])
1087         CFLAGS="${CFLAGS_save}"])
1088 if test "${ac_cv_c_attribute_format}" != "no"; then
1089     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1090 fi
1091
1092 dnl Check for __attribute__(())
1093 AC_CACHE_CHECK([for __attribute__((packed))],
1094   [ac_cv_c_attribute_packed],
1095   [ac_cv_c_attribute_packed=no
1096    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1097                     [ac_cv_c_attribute_packed=yes])])
1098 if test "${ac_cv_c_attribute_packed}" != "no"; then
1099   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1100 fi
1101
1102 dnl
1103 dnl  Check the CPU
1104 dnl
1105 case "${host_cpu}" in
1106   "")
1107     ARCH=unknown
1108     ;;
1109   *)
1110     ARCH="${host_cpu}"
1111     ;;
1112 esac
1113
1114 dnl
1115 dnl  Enable profiling
1116 dnl
1117 AC_ARG_ENABLE(gprof,
1118 [  --enable-gprof          gprof profiling (default disabled)])
1119 AC_ARG_ENABLE(cprof,
1120 [  --enable-cprof          cprof profiling (default disabled)])
1121 test "${enable_gprof}" != "yes" && enable_gprof="no"
1122 test "${enable_cprof}" != "yes" && enable_cprof="no"
1123
1124 dnl
1125 dnl  default modules
1126 dnl
1127 VLC_ADD_PLUGINS([dummy logger memcpy])
1128 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flacsys tta])
1129 VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flac])
1130 VLC_ADD_PLUGINS([deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise extract])
1131 VLC_ADD_PLUGINS([converter_fixed mono])
1132 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1133 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1134 VLC_ADD_PLUGINS([playlist export sgimb nsc xtag])
1135 VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo magnify puzzle colorthres])
1136 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1137 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1138 VLC_ADD_PLUGINS([access_http access_mms access_ftp])
1139 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
1140 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1141
1142
1143 if test "${SYS}" != "mingwce"; then
1144   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record access_filter_dump])
1145   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf marq podcast shout sap fake folder])
1146   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop])
1147   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1148   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1149   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1150   VLC_ADD_PLUGINS([dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq])
1151   VLC_ADD_PLUGINS([converter_float a52tospdif dtstospdif audio_format])
1152 fi
1153
1154 dnl
1155 dnl  Switch to enable a version of VLC where most modules will be builtin
1156 dnl
1157 AC_ARG_ENABLE(mostly-builtin,
1158 [  --enable-mostly-builtin most modules will be built-in (default disabled)])
1159 if test "${enable_mostly_builtin}" = "yes"; then
1160   VLC_ADD_BUILTINS([${PLUGINS}])
1161   PLUGINS=""
1162 fi
1163
1164 dnl
1165 dnl Some plugins aren't useful on some platforms
1166 dnl
1167 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1168     VLC_ADD_PLUGINS([screensaver motion])
1169 elif test "${SYS}" != "mingwce"; then
1170     VLC_ADD_PLUGINS([ntservice access_smb dmo msn])
1171     VLC_ADD_LDFLAGS([dmo],[-lole32])
1172 else
1173     VLC_ADD_PLUGINS([win32text])
1174 fi
1175
1176 dnl
1177 dnl  Accelerated modules
1178 dnl
1179 MMX_MODULES="memcpymmx i420_rgb_mmx i422_yuy2_mmx i420_ymga_mmx"
1180 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1181 MMXEXT_MODULES="memcpymmxext"
1182 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1183 THREEDNOW_MODULES="memcpy3dn"
1184 SSE_MODULES=""
1185 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1186 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1187
1188 if test "${enable_gprof}" != "yes"
1189 then
1190   MMX_MODULES="${MMX_MODULES} i420_yuy2_mmx"
1191 fi
1192
1193 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1194     [ac_cv_mmx_inline],
1195     [CFLAGS="${CFLAGS_save}"
1196      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1197                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1198 if test "${ac_cv_mmx_inline}" != "no"; then
1199   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1200   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1201 fi
1202
1203 dnl  Check for fully workin MMX intrinsics
1204 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1205 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1206 AC_CACHE_CHECK([if \$CC groks MMX intrinsics],
1207     [ac_cv_c_mmx_intrinsics],
1208     [CFLAGS="${CFLAGS_save} -O -mmmx"
1209      AC_TRY_COMPILE([#include <mmintrin.h>
1210                      #include <stdint.h>
1211                      uint64_t frobzor;],
1212                     [__m64 a, b, c;
1213                      a = b = c = (__m64)frobzor;
1214                      a = _mm_slli_pi16(a, 3);
1215                      a = _mm_adds_pi16(a, b);
1216                      c = _mm_srli_pi16(c, 8);
1217                      c = _mm_slli_pi16(c, 3);
1218                      b = _mm_adds_pi16(b, c);
1219                      a = _mm_unpacklo_pi8(a, b);
1220                      frobzor = (uint64_t)a;],
1221                     [ac_cv_c_mmx_intrinsics=yes],
1222                     [ac_cv_c_mmx_intrinsics=no])])
1223 if test "${ac_cv_c_mmx_intrinsics}" != "no"; then
1224   AC_DEFINE(HAVE_MMX_INTRINSICS, 1, Define if MMX intrinsics are available.)
1225   VLC_ADD_CFLAGS([i420_rgb_mmx],[-mmmx])
1226 fi
1227
1228 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1229     [ac_cv_mmxext_inline],
1230     [CFLAGS="${CFLAGS_save}"
1231      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1232                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1233 if test "${ac_cv_mmxext_inline}" != "no"; then
1234   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1235   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1236 fi
1237
1238 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1239     [ac_cv_3dnow_inline],
1240     [CFLAGS="${CFLAGS_save}"
1241      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1242                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1243 if test "${ac_cv_3dnow_inline}" != "no"; then
1244   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1245   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1246 fi
1247
1248 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1249     [ac_cv_sse_inline],
1250     [CFLAGS="${CFLAGS_save}"
1251      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1252                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1253 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"; then
1254   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1255   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1256 fi
1257
1258 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1259 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1260     [ac_cv_altivec_inline],
1261     [CFLAGS="${CFLAGS_save}"
1262      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1263          ac_cv_altivec_inline=yes,
1264          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1265           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1266             [ac_cv_altivec_inline="-Wa,-m7400"],
1267             ac_cv_altivec_inline=no)
1268          ])])
1269 if test "${ac_cv_altivec_inline}" != "no"; then
1270   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1271   if test "${ac_cv_altivec_inline}" != "yes"; then
1272     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1273     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1274     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1275     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1276     VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1277   fi
1278   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1279 fi
1280
1281 dnl The AltiVec C extensions
1282 dnl
1283 dnl There are several possible cases:
1284 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1285 dnl                      need <altivec.h>
1286 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1287 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1288 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1289 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1290 dnl - Others: test should fail
1291 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1292   [ac_cv_c_altivec],
1293   [# OS X/PPC test (gcc 4.x)
1294    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1295    AC_TRY_COMPILE([vector unsigned char foo;],
1296      [vec_ld(0, (unsigned char *)0);],
1297      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1298      [# OS X/PPC test (gcc 3.x)
1299       CFLAGS="${CFLAGS_save} -faltivec"
1300       AC_TRY_COMPILE([vector unsigned char foo;],
1301         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1302         [ac_cv_c_altivec="-faltivec"],
1303         dnl Below this are the Linux tests
1304         [# Linux/PPC test (gcc 4.x)
1305          CFLAGS="${CFLAGS_save} -maltivec"
1306          AC_TRY_COMPILE([#include <altivec.h>],
1307            [vec_ld(0, (unsigned char *)0);],
1308            [ac_cv_c_altivec="-maltivec"],
1309            [# Linux/PPC test (gcc 3.3)
1310             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1311             AC_TRY_COMPILE([#include <altivec.h>],
1312               [vec_ld(0, (unsigned char *)0);],
1313               [ac_cv_c_altivec=""
1314                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1315               [# Linux/PPC test (gcc 3.3)
1316                CFLAGS="${CFLAGS_save} -fvec"
1317                AC_TRY_COMPILE([#include <altivec.h>],
1318                  [vec_ld(0, (unsigned char *)0);],
1319                  [ac_cv_c_altivec="-fvec"],
1320                  [ac_cv_c_altivec=no])
1321               ])
1322            ])
1323         ])
1324      ])
1325    CFLAGS="${CFLAGS_save}"
1326   ])
1327
1328 if test "${ac_cv_c_altivec}" != "no"; then
1329   CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1330 fi
1331 AC_CHECK_HEADERS(altivec.h)
1332 CPPFLAGS="${CPPFLAGS_save}"
1333
1334 if test "${ac_cv_c_altivec}" != "no"; then
1335   AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1336   VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1337   VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1338   VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1339   if test "${ac_cv_altivec_inline}" = "no"; then
1340     ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1341   fi
1342 fi
1343
1344 AC_CACHE_CHECK([if linker needs -framework vecLib],
1345     [ac_cv_ld_altivec],
1346     [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
1347      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1348      LDFLAGS="${LDFLAGS_save}"
1349     ])
1350 if test "${ac_cv_ld_altivec}" != "no"; then
1351   VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-framework vecLib])
1352 fi
1353 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1354
1355 AC_ARG_WITH(,[])
1356 AC_ARG_WITH(,[Optimization options:])
1357
1358 dnl
1359 dnl  Special arch tuning
1360 dnl
1361 AC_ARG_WITH(tuning,
1362 [  --with-tuning=ARCH      enable special tuning for an architecture
1363                           (default Pentium 2 on IA-32 and G4 on PPC)])
1364 if test -n "${with_tuning}"; then
1365     if test "${with_tuning}" != "no"; then
1366         CFLAGS_TUNING="-mtune=${with_tuning}"
1367     fi
1368 else
1369     if test "${SYS}" = "darwin" -a "${host_cpu}" = "i686"; then
1370         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1371     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1372         CFLAGS_TUNING="-mtune=pentium2"
1373     elif test "${host_cpu}" = "x86_64"; then
1374         CFLAGS_TUNING="-mtune=athlon64"
1375     elif test "${host_cpu}" = "powerpc"; then
1376         CFLAGS_TUNING="-mtune=G4";
1377     fi
1378 fi
1379
1380 dnl NOTE: this can't be cached cleanly
1381 AS_IF([test "${CFLAGS_TUNING}"],
1382    [CFLAGS_save="${CFLAGS}"
1383     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1384
1385     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1386     AC_COMPILE_IFELSE([ ],
1387                       [tuning="yes"],
1388                       [CFLAGS_TUNING=""; tuning="no"
1389                        AS_IF([test "${with_tuning}"],
1390                              [AC_MSG_ERROR([requested tuning not supported])])])
1391
1392     AC_MSG_RESULT([$tuning])
1393     CFLAGS="${CFLAGS_save}"
1394 ])
1395
1396 dnl
1397 dnl  x86 accelerations
1398 dnl
1399 if test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "x86" -o "${host_cpu}" = "i386" -o "${host_cpu}"="i486" -o "${host_cpu}" = "x86_64"
1400 then
1401     ARCH="${ARCH} mmx"
1402     VLC_ADD_BUILTINS([${ACCEL_MODULES}])
1403 fi
1404
1405 dnl
1406 dnl  Memory usage
1407 dnl
1408 AC_ARG_ENABLE(optimize-memory,
1409 [  --enable-optimize-memory      optimize memory usage over performance])
1410 if test "${enable_optimize_memory}" = "yes"; then
1411   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1412 fi
1413
1414 dnl
1415 dnl  Enable/disable optimizations
1416 dnl
1417 AC_ARG_ENABLE(optimizations,
1418 [  --disable-optimizations disable compiler optimizations (default enabled)])
1419 test "${enable_optimizations}" != "no" && enable_optimizations="yes"
1420
1421 dnl
1422 dnl  AltiVec acceleration
1423 dnl
1424 AC_ARG_ENABLE(altivec,
1425 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1426 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1427     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ],
1428 [ if test "${host_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1429     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ])
1430
1431 dnl
1432 dnl  Debugging mode
1433 dnl
1434 AC_ARG_ENABLE(debug,
1435 [  --enable-debug          debug mode (default disabled)])
1436 test "${enable_debug}" != "yes" && enable_debug="no"
1437 AH_TEMPLATE(NDEBUG,
1438             [Define to 1 if debug code should NOT be compiled])
1439 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1440
1441 dnl
1442 dnl  Enable release-specific flags
1443 dnl
1444 AC_ARG_ENABLE(release,
1445 [  --enable-release        activate extra optimizations (default disabled)])
1446 test "${enable_release}" != "yes" && enable_release="no"
1447
1448 dnl
1449 dnl Stream output
1450 dnl
1451 AC_ARG_ENABLE(sout,
1452   [  --enable-sout           Stream output modules (default enabled)])
1453 if test "${enable_sout}" != "no"
1454 then
1455   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1456   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1457   VLC_ADD_PLUGINS([packetizer_copy])
1458
1459   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1460   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_gather stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge stream_out_autodel])
1461 #  VLC_ADD_PLUGINS([stream_out_transrate])
1462 #  VLC_ADD_PLUGINS([rtcp])
1463   VLC_ADD_PLUGINS([profile_parser])
1464
1465   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1466 fi
1467
1468 AC_ARG_ENABLE(switcher,
1469   [  --enable-switcher       Stream-out switcher plugin (default disabled)])    
1470
1471 dnl Check for libshout
1472 AC_ARG_ENABLE(shout,
1473   [  --enable-shout          libshout output plugin (default disabled)])
1474 if test "${enable_shout}" = "yes"; then
1475   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1476     [AC_DEFINE(HAVE_SHOUT, [], [Define if you have the libshout library])
1477      VLC_ADD_PLUGINS([access_output_shout])
1478      VLC_ADD_LDFLAGS([access_output_shout],[$SHOUT_LIBS])
1479      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1480     [AC_MSG_WARN(libshout library not found)])
1481 fi
1482
1483 dnl
1484 dnl HTTP daemon
1485 dnl
1486 AC_ARG_ENABLE(httpd,
1487   [  --enable-httpd          HTTP daemon (default enabled)])
1488 if test "${enable_httpd}" != "no"
1489 then
1490   VLC_ADD_PLUGINS([http])
1491   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1492 fi
1493
1494 dnl
1495 dnl VideoLAN manager
1496 dnl
1497 AC_ARG_ENABLE(vlm,
1498   [  --enable-vlm            VideoLAN manager (default enabled)])
1499 if test "${enable_vlm}" != "no"
1500 then
1501   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1502 fi
1503
1504 dnl
1505 dnl Growl notification plugin
1506 dnl
1507 AC_ARG_ENABLE(growl,
1508   [  --enable-growl          growl notification plugin (default enabled)])
1509 AS_IF([test "${enable_growl}" != "no"], [
1510     VLC_ADD_PLUGINS([growl])
1511   ]
1512 )
1513
1514 dnl
1515 dnl Libnotify notification plugin
1516 dnl
1517
1518 AC_ARG_ENABLE(notify,
1519   [  --enable-notify         libnotify notification plugin (default enabled)])
1520 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1521     PKG_CHECK_MODULES(NOTIFY, libnotify,
1522       [
1523         VLC_ADD_PLUGINS([notify])
1524         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1525         VLC_ADD_LDFLAGS(notify, [$NOTIFY_LIBS])
1526       ],[
1527         AS_IF([test "${enable_notify}" = "yes"],[
1528                AC_MSG_WARN( libnotify not found) ])
1529       ])
1530   ])
1531
1532 dnl
1533 dnl Audioscrobbler plugin
1534 dnl
1535
1536 AC_ARG_ENABLE(audioscrobbler,
1537   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1538 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1539         VLC_ADD_PLUGINS([audioscrobbler])
1540   ])
1541
1542 dnl
1543 dnl Musicbrainz plugin
1544 dnl
1545 AC_ARG_ENABLE(musicbrainz,
1546   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1547   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1548       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1549         [ VLC_ADD_PLUGINS([musicbrainz])
1550           VLC_ADD_LDFLAGS([musicbrainz],[$MUSICBRAINZ_LIBS]) 
1551           VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1552        [AC_MSG_WARN(MusicBrainz library not found)])
1553    ])
1554
1555
1556 dnl
1557 dnl Taglibplugin
1558 dnl
1559 AC_ARG_ENABLE(taglib,
1560   [  --enable-taglib Taglib support (default disabled) ])
1561   AS_IF([test "${enable_taglib}" = "yes"],[
1562     PKG_CHECK_MODULES(TAGLIB, taglib,
1563       [ VLC_ADD_PLUGINS([taglib])
1564         VLC_ADD_LDFLAGS([taglib],[$TAGLIB_LIBS])
1565        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1566       [AC_MSG_WARN(TagLib library not found)])
1567   ])
1568
1569
1570 dnl
1571 dnl  Input plugins
1572 dnl
1573
1574 AC_ARG_WITH(,[Input plugins:])
1575
1576 dnl  live555 input
1577 dnl
1578 if test "${enable_livedotcom}" 
1579 then
1580   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1581 fi
1582
1583 if test "${enable_livedotcom}" = "no"
1584 then
1585   enable_live555="no"
1586 fi
1587 AC_ARG_ENABLE(live555,
1588 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1589 if test "${enable_live555}" != "no"; then
1590   AC_ARG_WITH(live555-tree,
1591     [    --with-live555-tree=PATH live.com tree for static linking])
1592
1593   dnl
1594   dnl test for --with-live555-tree
1595   dnl
1596   if test "${with_livedotcom_tree}" 
1597   then
1598     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1599   with_live555_tree="${with_livedotcom_tree}"
1600   fi
1601   
1602   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1603     AC_LANG_PUSH(C++)
1604     CPPFLAGS_save="${CPPFLAGS}"
1605     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1606     if test "${SYS}" = "solaris"; then
1607       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1608     fi
1609     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1610     AC_CHECK_HEADERS(liveMedia.hh, [
1611       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1612       AC_CHECK_LIB(liveMedia_pic, main, [
1613         # We have -lliveMedia_pic, build plugins
1614         VLC_ADD_PLUGINS([live555])
1615         VLC_ADD_LDFLAGS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1616       ], [
1617         AC_CHECK_LIB(liveMedia, main, [
1618           # We only have -lliveMedia, do builtins
1619           VLC_ADD_BUILTINS([live555])
1620           VLC_ADD_LDFLAGS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1621         ])
1622       ])
1623       if test "${SYS}" = "mingw32"; then
1624         # add ws2_32 for closesocket, select, recv
1625         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1626       fi
1627     ])
1628     CPPFLAGS="${CPPFLAGS_save}"
1629     AC_LANG_POP(C++)
1630   else
1631     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1632     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1633     if test -z "${real_live555_tree}"; then
1634       dnl  The given directory can't be found
1635       AC_MSG_RESULT(no)
1636       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1637     fi
1638     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1639       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1640
1641       VLC_ADD_BUILTINS([live555])
1642
1643       if test "${SYS}" = "mingw32"; then
1644         # add ws2_32 for closesocket, select, recv
1645         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1646       fi
1647
1648       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1649       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1650       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1651       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1652
1653       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1654       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1655       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1656       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1657       if test "${SYS}" = "solaris"; then
1658         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1659       fi
1660     else
1661       dnl  The given live555 wasn't built
1662         AC_MSG_RESULT(no)
1663       if test "${enable_live555}" = "yes"; then
1664         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1665       fi        
1666     fi
1667   fi
1668 fi
1669
1670 dnl
1671 dnl  special access module for dc1394 input
1672 dnl
1673 AC_ARG_ENABLE(dc1394,
1674   [  --enable-dc1394       dc1394 access module (default disabled)])
1675 if test "${enable_dc1394}" = "yes"
1676 then
1677   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1678     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1679         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1680 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1681               VLC_ADD_PLUGINS([dc1394])
1682               VLC_ADD_LDFLAGS([dc1394],[-ldc1394_control -lraw1394])
1683 dnl         ],
1684 dnl         [
1685 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1686 dnl         ])
1687       ],
1688       [
1689         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1690       ])
1691     ],
1692     [
1693       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1694     ])
1695   ],
1696   [
1697     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1698   ])
1699 fi
1700
1701 dnl
1702 dnl dv module: digital video module check for libraw1394
1703 dnl
1704 AC_ARG_ENABLE(dv,
1705 [  --enable-dv             dv input module (default disabled)])
1706 if test "${enable_dv}" = "yes"
1707 then
1708   AC_ARG_WITH(dv-raw1394,
1709   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1710   AC_ARG_WITH(dv-raw1394-tree,
1711   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1712
1713   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1714   then
1715     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1716     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1717     then
1718       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1719       AC_MSG_RESULT(yes)
1720       VLC_ADD_PLUGINS([access_dv])
1721       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1722       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1723     else
1724       dnl  No libraw1394 could be found, sorry
1725       AC_MSG_RESULT(no)
1726       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1727     fi
1728   else
1729     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1730     [ VLC_ADD_PLUGINS([access_dv])
1731         VLC_ADD_LDFLAGS([access_dv],[-lraw1394 -lavc1394])
1732     ],[
1733         if test -n "${enable_dv}"
1734         then
1735           AC_MSG_ERROR([cannot find libraw1394 headers])
1736         fi
1737     ])
1738   fi
1739
1740   dnl Check for static linking of libraw1394
1741   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1742   then
1743     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1744     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1745     if test -z "${real_dv_raw1394_tree}"
1746     then
1747       dnl  The given directory can't be found
1748       AC_MSG_RESULT(no)
1749       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1750     fi
1751     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1752     then
1753       dnl  Use a custom libraw1394
1754       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1755       VLC_ADD_BUILTINS([access_dv])
1756       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1757       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1758     else
1759       dnl  The given libraw1394 wasn't built
1760       AC_MSG_RESULT(no)
1761       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1762     fi
1763   fi
1764
1765   dnl
1766   dnl Check for libavc1394
1767   dnl
1768
1769   AC_ARG_WITH(dv-avc1394,
1770   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1771   AC_ARG_WITH(dv-avc1394-tree,
1772   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1773
1774   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1775   then
1776     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1777     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1778     then
1779       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1780       AC_MSG_RESULT(yes)
1781       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1782       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1783     else
1784       dnl  No libavc1394 could be found, sorry
1785       AC_MSG_RESULT(no)
1786       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1787     fi
1788   else
1789     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1790     [ VLC_ADD_LDFLAGS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1791     ],[
1792         if test -n "${enable_dv}"
1793         then
1794           AC_MSG_ERROR([cannot find libavc1394 headers])
1795         fi
1796     ])
1797   fi
1798
1799   dnl Check for static linking of libavc1394
1800   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1801   then
1802     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1803     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1804     if test -z "${real_dv_avc1394_tree}"
1805     then
1806       dnl  The given directory can't be found
1807       AC_MSG_RESULT(no)
1808       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1809     fi
1810     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1811     then
1812       dnl  Use a custom libavc1394
1813       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1814       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1815       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1816     else
1817       dnl  The given libavc1394 wasn't built
1818       AC_MSG_RESULT(no)
1819       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1820     fi
1821   fi
1822 fi
1823
1824 dnl
1825 dnl dvdread module: check for libdvdread
1826 dnl
1827 AC_ARG_ENABLE(dvdread,
1828 [  --enable-dvdread        dvdread input module (default disabled)])
1829 if test "${enable_dvdread}" != "no"
1830 then
1831   AC_ARG_WITH(dvdread,
1832   [    --with-dvdread=PATH   libdvdread headers and libraries])
1833   AC_ARG_WITH(dvdread-tree,
1834   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
1835
1836   dnl Temporary hack (yeah, sure ;)
1837   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1838       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
1839   fi
1840
1841   if test -z "${with_dvdread}"
1842   then
1843     if test -z "${with_dvdread_tree}"
1844     then
1845       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1846         [ VLC_ADD_PLUGINS([dvdread])
1847           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
1848         ],[
1849           if test -n "${enable_dvdread}"
1850           then
1851             AC_MSG_ERROR([cannot find libdvdread headers])
1852           fi
1853         ])
1854     else
1855       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1856       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1857       if test -z "${real_dvdread_tree}"
1858       then
1859         dnl  The given directory can't be found
1860         AC_MSG_RESULT(no)
1861         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1862       fi
1863       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1864       then
1865         dnl  Use a custom libdvdread
1866         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1867         VLC_ADD_BUILTINS([dvdread])
1868         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
1869         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1870       else
1871         dnl  The given libdvdread wasn't built
1872         AC_MSG_RESULT(no)
1873         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1874       fi
1875     fi
1876   else
1877     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1878     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1879     then
1880       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1881       AC_MSG_RESULT(yes)
1882       VLC_ADD_PLUGINS([dvdread])
1883       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
1884       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1885     else
1886       dnl  No libdvdread could be found, sorry
1887       AC_MSG_RESULT(no)
1888       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1889     fi
1890   fi
1891 fi
1892
1893 dnl
1894 dnl  libdvdnav plugin
1895 dnl
1896 AC_ARG_ENABLE(dvdnav,
1897   [  --enable-dvdnav         dvdnav input module (default enabled)])
1898 if test "${enable_dvdnav}" != "no"
1899 then
1900   dnl Same hack than dvdread
1901   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1902       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
1903   fi
1904
1905   DVDNAV_PATH="${PATH}"
1906   AC_ARG_WITH(dvdnav-config-path,
1907     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
1908     [ if test "${with_dvdnav_config_path}" != "no"
1909       then
1910         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
1911       fi ])
1912   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
1913   if test "${DVDNAV_CONFIG}" != "no"
1914   then
1915     VLC_ADD_PLUGINS([dvdnav])
1916     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
1917     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
1918   fi
1919 fi
1920
1921 dnl
1922 dnl  Windows DirectShow access module
1923 dnl
1924 AC_ARG_ENABLE(dshow,
1925   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
1926 if test "${enable_dshow}" != "no"
1927 then
1928   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1929   then
1930     AC_LANG_PUSH(C++)
1931       AC_CHECK_HEADERS(dshow.h,
1932       [ VLC_ADD_PLUGINS([dshow])
1933         VLC_ADD_CXXFLAGS([dshow],[])
1934         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
1935     AC_LANG_POP(C++)
1936   fi
1937 fi
1938
1939
1940 dnl
1941 dnl  OpenCV wrapper and example filters
1942 dnl
1943 AC_ARG_ENABLE(opencv,
1944   [  --enable-opencv            OpenCV (computer vision) filter (default disabled)])
1945 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
1946 then
1947   AC_ARG_WITH(opencv-tree,
1948   [    --with-opencv-tree=PATH opencv tree for linking])
1949   if test -n "${with_opencv_tree}"
1950   then
1951     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1952     then
1953           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
1954           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
1955             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
1956       then
1957         AC_MSG_RESULT(yes)
1958         VLC_ADD_PLUGINS([opencv_wrapper])
1959         VLC_ADD_LDFLAGS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1960         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])
1961         AC_LANG_PUSH(C++)
1962         VLC_ADD_PLUGINS([opencv_example])
1963         VLC_ADD_LDFLAGS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
1964         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
1965         AC_LANG_POP(C++)        
1966           else
1967         dnl  No opencv could be found, sorry
1968         AC_MSG_RESULT(no)
1969         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
1970           fi
1971     else
1972           AC_MSG_WARN([--enable-opencv currently only works on windows])
1973     fi
1974   fi  
1975 fi
1976
1977
1978 dnl
1979 dnl  libsmbclient plugin
1980 dnl
1981 AC_ARG_ENABLE(smb,
1982   [  --enable-smb            smb input module (default enabled)])
1983 if test "${enable_smb}" != "no"; then
1984   AC_CHECK_HEADERS(libsmbclient.h,
1985     [ VLC_ADD_PLUGINS([access_smb])
1986       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
1987     [ if test -n "${enable_smb}"; then
1988         AC_MSG_ERROR([cannot find libsmbclient headers])
1989      fi ])
1990   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
1991     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], [1], [Define if samba has _SMBCCTX.close_fn]),,
1992     [#include <libsmbclient.h>])
1993 fi
1994
1995 dnl
1996 dnl  libdvbpsi ts demux/mux
1997 dnl
1998 AC_ARG_ENABLE(dvbpsi,
1999   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2000 if test "${enable_dvbpsi}" != "no"
2001 then
2002   AC_ARG_WITH(dvbpsi,
2003   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2004   AC_ARG_WITH(dvbpsi,
2005   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2006   case "${with_dvbpsi}" in
2007   ""|yes)
2008     if test -z "${with_dvbpsi_tree}"
2009     then
2010       AC_CHECK_HEADERS(dvbpsi/dr.h,
2011         [ VLC_ADD_PLUGINS([ts])
2012           if test "${enable_sout}" != "no"; then
2013             VLC_ADD_PLUGINS([mux_ts])
2014           fi
2015           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
2016         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2017         [#if defined( HAVE_STDINT_H )
2018 #   include <stdint.h>
2019 #elif defined( HAVE_INTTYPES_H )
2020 #   include <inttypes.h>
2021 #endif
2022 #include <dvbpsi/dvbpsi.h>
2023 #include <dvbpsi/descriptor.h>
2024 #include <dvbpsi/pat.h>
2025 #include <dvbpsi/pmt.h>])
2026     else
2027       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2028       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2029       if test -z "${real_dvbpsi_tree}"
2030       then
2031         dnl  The given directory can't be found
2032         AC_MSG_RESULT(no)
2033         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2034       fi
2035       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2036       then
2037         dnl  Use a custom libdvbpsi
2038         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2039         VLC_ADD_BUILTINS([ts])
2040         if test "${enable_sout}" != "no"; then
2041           VLC_ADD_BUILTINS([mux_ts])
2042         fi
2043         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2044         VLC_ADD_LDFLAGS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2045       else
2046         dnl  The given libdvbpsi wasn't built
2047         AC_MSG_RESULT(no)
2048         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2049       fi
2050     fi
2051   ;;
2052   no)
2053     dnl  Compile without dvbpsi
2054   ;;
2055   *)
2056     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2057     if test -z "${with_dvbpsi}"
2058     then
2059       LDFLAGS_test=""
2060       CPPFLAGS_test=""
2061     else
2062       LDFLAGS_test="-L${with_dvbpsi}/lib"
2063       CPPFLAGS_test="-I${with_dvbpsi}/include"
2064     fi
2065     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2066     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2067       VLC_ADD_PLUGINS([ts])
2068       if test "${enable_sout}" != "no"; then
2069         VLC_ADD_PLUGINS([mux_ts])
2070       fi
2071       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2072       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2073
2074     ],[
2075       if test -n "${enable_dvbpsi}"
2076       then
2077         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2078       fi
2079     ])
2080     CPPFLAGS="${CPPFLAGS_save}"
2081   ;;
2082   esac
2083   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2084     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2085   ], [], [${LDFLAGS_ts}])
2086
2087 fi
2088
2089 dnl
2090 dnl  Video4Linux plugin
2091 dnl
2092 AC_ARG_ENABLE(v4l,
2093   [  --enable-v4l            Video4Linux input support (default disabled)])
2094 if test "${enable_v4l}" = "yes"
2095 then
2096   AC_ARG_WITH(v4l,
2097     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2098   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2099   then
2100     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2101   fi
2102
2103   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2104   AC_CHECK_HEADERS(linux/videodev.h, [
2105     VLC_ADD_PLUGINS([v4l])
2106   ],[])
2107   CPPFLAGS="${CPPFLAGS_save}"
2108 fi
2109
2110 dnl
2111 dnl  Video4Linux plugin
2112 dnl
2113 AC_ARG_ENABLE(v4l2,
2114   [  --enable-v4l2            Video4Linux2 input support (default disabled)])
2115 if test "${enable_v4l2}" = "yes"
2116 then
2117   AC_ARG_WITH(v4l2,
2118     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2119   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2120   then
2121     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2122   fi
2123
2124   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2125   AC_CHECK_HEADERS(linux/videodev2.h, [
2126     VLC_ADD_PLUGINS([v4l2])
2127   ],[])
2128   CPPFLAGS="${CPPFLAGS_save}"
2129 fi
2130
2131
2132 dnl
2133 dnl  special access module for Hauppauge PVR cards
2134 dnl
2135 AC_ARG_ENABLE(pvr,
2136   [  --enable-pvr            PVR cards access module (default disabled)])
2137 if test "${enable_pvr}" = "yes"
2138 then
2139   VLC_ADD_PLUGINS([pvr])
2140 fi
2141
2142 dnl
2143 dnl  gnomeVFS access module
2144 dnl
2145 AC_ARG_ENABLE(gnomevfs,
2146   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2147 if test "${enable_gnomevfs}" = "yes" 
2148 then
2149   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2150     VLC_ADD_LDFLAGS([access_gnomevfs],[$GNOMEVFS_LIBS])
2151     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2152     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2153     VLC_ADD_PLUGINS([access_gnomevfs]),
2154     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2155 fi
2156
2157 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2158 AC_ARG_ENABLE(libcdio,
2159   [  --enable-libcdio        CD input and control library support (default enabled)])
2160
2161
2162 have_libcdio=no
2163 have_libvcdinfo=no
2164 if test "${enable_libcdio}" != "no"
2165 then
2166   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2167      have_libcdio=yes
2168      AC_DEFINE(HAVE_LIBCDIO, [], 
2169      [Define if you have libcdio 0.78.2 or greater installed]),
2170      [AC_MSG_WARN(CD Reading and information library not found)])
2171
2172   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2173      [have_libvcdinfo=yes
2174      AC_DEFINE(HAVE_VCDINFO, [], 
2175      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2176      [AC_MSG_WARN(VCD information library not found)])
2177 fi
2178
2179 dnl
2180 dnl  VCDX and CDDAX modules
2181 dnl
2182 AC_ARG_ENABLE(cddax,
2183   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2184  
2185 AC_ARG_ENABLE(libcddb,
2186   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2187  
2188 if test "${enable_cddax}" = "yes"
2189 then
2190   if test "$have_libcdio" = "yes"
2191   then
2192     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
2193     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
2194     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2195     VLC_ADD_PLUGINS([cddax])
2196     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2197     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2198     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2199   else 
2200     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2201     HAVE_CDDAX=no
2202   fi
2203
2204   if test "$enable_libcddb" != "no"; then
2205     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2206       HAVE_LIBCDDB=yes 
2207       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2208       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
2209       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2210       ],
2211       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2212       HAVE_LIBCDDB=no])
2213   fi
2214  
2215 fi
2216
2217 AC_ARG_ENABLE(vcdx,
2218   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2219  
2220 if test "${enable_vcdx}" = "yes"
2221 then
2222   if test "${have_libvcdinfo}" = "yes"
2223   then
2224     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2225     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2226   else 
2227     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2228     HAVE_VCDX=no
2229   fi
2230
2231   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2232    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
2233     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2234     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2235     HAVE_VCDX=no])
2236
2237   if test "$have_libvcdinfo" = "yes"
2238   then
2239     AC_DEFINE(HAVE_VCDX, [], 
2240     [Define for the VCD plugin using libcdio/libvcdinfo])
2241     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2242     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2243     VLC_ADD_PLUGINS([vcdx])
2244   else 
2245     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2246     HAVE_VCDX=no
2247   fi
2248 fi
2249
2250 dnl
2251 dnl  Built-in CD-DA and VCD module
2252 dnl
2253 AC_ARG_ENABLE(cdda,           
2254   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2255  
2256 AC_ARG_ENABLE(vcd,
2257   [  --enable-vcd            built-in VCD (default enabled)])
2258
2259 if test "${enable_vcd}" != "no"
2260 then
2261   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2262   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2263     AC_MSG_RESULT(yes)
2264     VLC_ADD_PLUGINS([vcd cdda])
2265   ],[
2266     AC_MSG_RESULT(no)
2267   ])
2268
2269   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2270   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2271     AC_MSG_RESULT(yes)
2272     VLC_ADD_PLUGINS([vcd cdda])
2273     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2274   ],[
2275     AC_MSG_RESULT(no)
2276   ])
2277
2278   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2279   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2280     AC_MSG_RESULT(yes)
2281     VLC_ADD_PLUGINS([vcd cdda])
2282     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2283   ],[
2284     AC_MSG_RESULT(no)
2285   ])
2286
2287   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2288   then
2289     VLC_ADD_PLUGINS([vcd cdda])
2290   fi
2291
2292   if test "${SYS}" = "darwin"
2293   then
2294     VLC_ADD_PLUGINS([vcd cdda])
2295     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-framework IOKit -framework CoreFoundation])
2296     VLC_ADD_LDFLAGS([vcdx cddax cdda],[-liconv])
2297   fi
2298
2299   if test "$enable_libcddb" != "no"; then
2300     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2301       HAVE_LIBCDDB=yes 
2302       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2303       VLC_ADD_LDFLAGS([cdda],[$LIBCDDB_LIBS])
2304       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2305       ],:
2306       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2307       HAVE_LIBCDDB=no])
2308   fi
2309 fi
2310
2311 dnl
2312 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2313 dnl
2314 AC_ARG_ENABLE(dvb,
2315   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2316
2317 if test "${enable_dvb}" = "yes"
2318 then
2319   AC_ARG_WITH(dvb,
2320   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2321   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2322   then
2323     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2324   fi
2325   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2326   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2327     if test -z "${with_dvbpsi_tree}"
2328     then
2329       VLC_ADD_PLUGINS([dvb])
2330     else
2331       VLC_ADD_BUILTINS([dvb])
2332     fi
2333   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2334   CPPFLAGS="${CPPFLAGS_save}"
2335 fi
2336
2337 dnl
2338 dnl  Screen capture module
2339 dnl
2340 AC_ARG_ENABLE(screen,
2341   [  --enable-screen         Screen capture support (default enabled)])
2342 if test "${enable_screen}" != "no"; then
2343   if test "${SYS}" = "darwin"; then
2344     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2345       VLC_ADD_PLUGINS([screen])
2346       VLC_ADD_LDFLAGS([screen],[-framework ApplicationServices])
2347     ])
2348   elif test "${SYS}" = "mingw32"; then
2349     VLC_ADD_PLUGINS([screen])
2350     VLC_ADD_LDFLAGS([screen],[-lgdi32])
2351   elif test "${SYS}" = "mingwce"; then
2352     CPPFLAGS="${CPPFLAGS_save}"
2353   elif test "${SYS}" = "beos"; then
2354     VLC_ADD_PLUGINS([screen])
2355     VLC_ADD_CXXFLAGS([screen],[])
2356     VLC_ADD_LDFLAGS([screen],[-lbe])
2357   else
2358     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2359     AC_CHECK_HEADERS(X11/Xlib.h, [
2360       VLC_ADD_PLUGINS([screen])
2361       VLC_ADD_LDFLAGS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
2362       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2363     ])
2364     CPPFLAGS="${CPPFLAGS_save}"
2365   fi
2366 fi
2367
2368 dnl
2369 dnl  ipv6 plugin - not for QNX yet
2370 dnl
2371 have_ipv6=no
2372 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2373   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2374 ])
2375
2376 AS_IF([test "${have_ipv6}" = "yes"], [
2377   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2378
2379 dnl
2380 dnl  ogg demux plugin
2381 dnl
2382 AC_ARG_ENABLE(ogg,
2383   [  --enable-ogg            Ogg demux support (default enabled)])
2384 if test "${enable_ogg}" != "no"
2385 then
2386   AC_ARG_WITH(ogg-tree,
2387   [    --with-ogg-tree=PATH  ogg tree for static linking])
2388   if test -n "${with_ogg_tree}"
2389   then
2390     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2391     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2392     if test -z "${real_ogg_tree}"
2393     then
2394       dnl  The given directory can't be found
2395       AC_MSG_RESULT(no)
2396       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2397     fi
2398     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2399     then
2400       dnl  Use a custom ogg
2401       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2402       VLC_ADD_PLUGINS([ogg])
2403       if test "${enable_sout}" != "no"; then
2404         VLC_ADD_PLUGINS([mux_ogg])
2405       fi
2406       VLC_ADD_LDFLAGS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2407       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2408     else
2409       dnl  The given ogg wasn't built
2410       AC_MSG_RESULT(no)
2411       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2412     fi
2413   else
2414     AC_CHECK_HEADERS(ogg/ogg.h, [
2415       AC_CHECK_LIB( ogg, oggpack_read, [
2416         VLC_ADD_PLUGINS([ogg])
2417         if test "${enable_sout}" != "no"; then
2418           VLC_ADD_PLUGINS([mux_ogg])
2419         fi
2420         VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
2421      ],[])
2422   fi
2423 fi
2424
2425 dnl
2426 dnl  matroska demux plugin
2427 dnl
2428 AC_ARG_ENABLE(mkv,
2429   [  --enable-mkv            Matroska demux support (default enabled)])
2430 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2431   AC_LANG_PUSH(C++)
2432   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2433     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2434     AC_EGREP_CPP(yes,
2435       [#include <ebml/EbmlVersion.h>
2436        #ifdef LIBEBML_VERSION
2437        #if LIBEBML_VERSION >= 0x000706
2438        yes
2439        #endif
2440        #endif],
2441       [AC_MSG_RESULT([yes])
2442         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2443           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2444           AC_EGREP_CPP(yes,
2445             [#include <matroska/KaxVersion.h>
2446              #ifdef LIBMATROSKA_VERSION
2447              #if LIBMATROSKA_VERSION >= 0x000705
2448              yes
2449              #endif
2450              #endif],
2451             [AC_MSG_RESULT([yes])
2452               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2453               VLC_ADD_CXXFLAGS([mkv],[])
2454               if test "${SYS}" = "darwin"; then
2455                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2456               fi
2457               AC_CHECK_LIB(ebml_pic, main, [
2458                 VLC_ADD_PLUGINS([mkv])
2459                 VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml_pic])
2460               ],
2461                 AC_CHECK_LIB(ebml, main, [
2462                   VLC_ADD_PLUGINS([mkv])
2463                   VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
2464                 ]) 
2465               )
2466             ],
2467             [AC_MSG_RESULT([no])
2468               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2469           ])
2470         ])
2471       ],
2472       [AC_MSG_RESULT([no])
2473         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2474     ])
2475   ])
2476   AC_LANG_POP(C++)
2477 fi
2478
2479 dnl
2480 dnl  modplug demux plugin
2481 dnl
2482 AC_ARG_ENABLE(mod,
2483   [  --enable-mod            Mod demux support (default enabled)])
2484 if test "${enable_mod}" != "no"
2485 then
2486   AC_ARG_WITH(mod-tree,
2487   [    --with-mod-tree=PATH mod tree for static linking])
2488   if test -n "${with_mod_tree}"
2489   then
2490     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2491     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2492     if test -z "${real_mod_tree}"
2493     then
2494       dnl  The given directory can't be found
2495       AC_MSG_RESULT(no)
2496       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2497     fi
2498     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2499     then
2500       dnl  Use a custom mod
2501       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2502       VLC_ADD_PLUGINS([mod])
2503       VLC_ADD_LDFLAGS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2504       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2505     else
2506       dnl  The given mod wasn't built
2507       AC_MSG_RESULT(no)
2508       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2509     fi
2510   else
2511     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2512       VLC_ADD_PLUGINS([mod])
2513       VLC_ADD_CXXFLAGS([mod],[])
2514       VLC_ADD_LDFLAGS([mod],[-lmodplug -lstdc++])])
2515   fi
2516 fi
2517
2518 dnl
2519 dnl  mpc demux plugin
2520 dnl
2521 AC_ARG_ENABLE(mpc,
2522   [  --enable-mpc            Mpc demux support (default enabled)])
2523 if test "${enable_mpc}" != "no"
2524 then
2525   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2526     VLC_ADD_PLUGINS([mpc])
2527     VLC_ADD_LDFLAGS([mpc],[-lmpcdec])])
2528 fi
2529
2530 dnl
2531 dnl  game music emu demux plugin
2532 dnl
2533 AC_ARG_ENABLE(gme,
2534   [  --enable-gme            Game Music Emu demux support (default enabled)])
2535 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2536 then
2537   AC_LANG_PUSH(C++)
2538   AC_ARG_WITH(gme-tree,
2539   [    --with-gme-tree=PATH gme tree for static linking])
2540   if test -n "${with_gme_tree}"
2541   then
2542     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2543     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2544     if test -z "${real_gme_tree}"
2545     then
2546       dnl  The given directory can't be found
2547       AC_MSG_RESULT(no)
2548       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2549     fi
2550     if test -f "${real_gme_tree}/gme/libgme.a"
2551     then
2552       dnl  Use a custom gme
2553       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2554       VLC_ADD_PLUGINS([gme])
2555       VLC_ADD_LDFLAGS([gme],[${real_gme_tree}/gme/libgme.a])
2556       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2557     else
2558       dnl  The given gme wasn't built
2559       AC_MSG_RESULT(no)
2560       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2561     fi
2562   else
2563       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2564   fi
2565   AC_LANG_POP(C++)
2566 fi
2567
2568 dnl
2569 dnl  Codec plugins
2570 dnl
2571
2572 AC_ARG_WITH(,[Codec plugins:])
2573
2574 dnl
2575 dnl  mad plugin
2576 dnl
2577 AC_ARG_ENABLE(mad,
2578   [  --enable-mad            libmad module (default enabled)])
2579 if test "${enable_mad}" != "no"
2580 then
2581   AC_ARG_WITH(mad,
2582     [    --with-mad=PATH       path to libmad],[],[])
2583   if test "${with_mad}" != "no" -a -n "${with_mad}"
2584   then
2585     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2586     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
2587   fi
2588
2589   AC_ARG_WITH(mad-tree,
2590     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2591   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2592   then
2593     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2594     if test -z "${real_mad_tree}"
2595     then
2596       dnl  The given directory can't be found
2597       AC_MSG_RESULT(no)
2598       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2599     fi
2600     dnl  Use a custom libmad
2601     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2602     if test -f ${real_mad_tree}/mad.h
2603     then
2604       AC_MSG_RESULT(yes)
2605       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2606       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2607       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2608       AC_CHECK_LIB(mad, mad_bit_init, [
2609         VLC_ADD_BUILTINS([mpgatofixed32])
2610         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
2611         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2612       ],[])
2613       LDFLAGS="${LDFLAGS_save}"
2614     else
2615       AC_MSG_RESULT(no)
2616       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2617     fi
2618   else
2619     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2620     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2621     AC_CHECK_HEADERS(mad.h, ,
2622       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2623     AC_CHECK_LIB(mad, mad_bit_init, [
2624       VLC_ADD_PLUGINS([mpgatofixed32])
2625       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2626       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2627     CPPFLAGS="${CPPFLAGS_save}"
2628     LDFLAGS="${LDFLAGS_save}"
2629   fi
2630 fi
2631
2632 dnl
2633 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2634 dnl
2635 AC_CHECK_HEADERS(id3tag.h, [
2636   AC_CHECK_HEADERS(zlib.h, [
2637     VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2638     VLC_ADD_PLUGINS([id3tag])]) ])
2639
2640 dnl
2641 dnl  ffmpeg decoder/demuxer plugin
2642 dnl
2643 dnl we try to find ffmpeg using : 1- given tree 2- ffmpeg-config, 3- pkg-config
2644 dnl                             4- default place, 
2645
2646 AC_ARG_ENABLE(ffmpeg,
2647 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2648 if test "${enable_ffmpeg}" != "no"
2649 then
2650
2651 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
2652
2653  AC_ARG_WITH(ffmpeg-mp3lame,
2654    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2655    [
2656      if test "$with_ffmpeg_mp3lame" = "yes";    then
2657         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2658      fi])
2659
2660  AC_ARG_WITH(ffmpeg-faac,
2661    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2662    [
2663      if test "$with_ffmpeg_faac" = "yes"; then
2664         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2665      fi])
2666
2667  AC_ARG_WITH(ffmpeg-dts,
2668    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2669    [
2670      if test "$with_ffmpeg_dts" = "yes"; then
2671              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2672              AC_CHECK_LIB(dts_pic, dts_free, 
2673                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2674                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2675              LDFLAGS="${LDFLAGS_save}"
2676      fi])
2677
2678  AC_ARG_WITH(ffmpeg-vorbis,
2679    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
2680    [
2681      if test "$with_ffmpeg_vorbis" = "yes"; then
2682         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbisenc -lvorbis])
2683      fi])
2684
2685  AC_ARG_WITH(ffmpeg-theora,
2686    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
2687    [
2688      if test "$with_ffmpeg_theora" = "yes"; then
2689         VLC_ADD_LDFLAGS([ffmpeg],[-ltheora])
2690      fi])
2691
2692  AC_ARG_WITH(ffmpeg-ogg,
2693    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
2694    [
2695      if test "$with_ffmpeg_ogg" = "yes"; then
2696         VLC_ADD_LDFLAGS([ffmpeg],[-logg])
2697      fi])
2698
2699  AC_ARG_WITH(ffmpeg-zlib,
2700    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2701    [
2702      if test "$with_ffmpeg_zlib" = "yes"; then
2703                 VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2704      fi])
2705
2706  dnl
2707  dnl test for --with-ffmpeg-tree
2708  dnl
2709  AC_ARG_WITH(ffmpeg-tree,
2710    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2711
2712  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2713    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2714    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2715    if test -z "${real_ffmpeg_tree}"; then
2716      dnl  The given directory can't be found
2717      AC_MSG_RESULT(no)
2718      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2719    fi
2720    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2721      dnl  The given libavcodec wasn't built
2722      AC_MSG_RESULT(no)
2723      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2724    fi
2725    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2726      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
2727        VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])        
2728      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
2729         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
2730         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
2731      else
2732        dnl  The given libavcodec wasn't built with --enable-pp
2733        AC_MSG_RESULT(no)
2734        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-pp])
2735      fi
2736    fi
2737    dnl  Use a custom libffmpeg
2738    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2739
2740    if fgrep -s "CONFIG_ZLIB=yes" "${real_ffmpeg_tree}/config.mak"; then
2741      if test "${with_ffmpeg_zlib}" != "yes"; then
2742        VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2743      fi
2744    fi
2745    if fgrep -s "CONFIG_MP3LAME=yes" "${real_ffmpeg_tree}/config.mak"; then
2746      if test "${with_ffmpeg_mp3lame}" != "yes"; then
2747        VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2748      fi
2749    fi
2750    if fgrep -s "CONFIG_FAAC=yes" "${real_ffmpeg_tree}/config.mak"; then
2751      if test "${with_ffmpeg_faac}" != "yes"; then
2752        VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2753      fi
2754    fi
2755    if fgrep -s "CONFIG_DTS=yes" "${real_ffmpeg_tree}/config.mak"; then
2756      if test "${with_ffmpeg_dts}" != "yes"; then
2757        LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2758        AC_CHECK_LIB(dts_pic, dts_free, 
2759          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2760          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2761        LDFLAGS="${LDFLAGS_save}"
2762      fi
2763    fi
2764    if fgrep -s "CONFIG_VORBIS=yes" "${real_ffmpeg_tree}/config.mak"; then
2765      VLC_ADD_LDFLAGS([ffmpeg],[-lvorbis -lvorbisenc])
2766    fi
2767    if fgrep -s "CONFIG_FAAD=yes" "${real_ffmpeg_tree}/config.mak"; then
2768      VLC_ADD_LDFLAGS([ffmpeg],[-lfaad])
2769    fi
2770    if fgrep -s "CONFIG_XVID=yes" "${real_ffmpeg_tree}/config.mak"; then
2771      VLC_ADD_LDFLAGS([ffmpeg],[-lxvidcore])
2772    fi
2773
2774    VLC_ADD_BUILTINS([ffmpeg])
2775    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
2776      VLC_ADD_BUILTINS([stream_out_switcher])
2777    fi
2778
2779    if test -f "${real_ffmpeg_tree}/libavutil/libavutil.a"; then
2780      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavutil ${real_ffmpeg_tree}/libavutil/libavutil.a])
2781      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavutil])
2782    fi
2783
2784    VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec ${real_ffmpeg_tree}/libavcodec/libavcodec.a])
2785    VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec])
2786
2787    if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2788      AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2789      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat ${real_ffmpeg_tree}/libavformat/libavformat.a])
2790      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavformat])
2791    fi
2792
2793    if test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"; then
2794      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
2795      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libswscale ${real_ffmpeg_tree}/libswscale/libswscale.a])
2796      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libswscale])
2797    fi
2798 else    
2799     
2800 dnl Look for a ffmpeg-config (we are on debian )
2801  
2802   FFMPEG_PATH="${PATH}"
2803   AC_ARG_WITH(ffmpeg-config-path,
2804     [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
2805     [ if test "${with_ffmpeg_config_path}" != "no"
2806       then
2807         FFMPEG_PATH="${with_ffmpeg_config_path}"
2808       fi ])
2809   AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
2810   if test "${FFMPEG_CONFIG}" != "no"
2811   then
2812     AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2813     AC_CHECK_HEADERS(ffmpeg/avformat.h)
2814     AC_CHECK_HEADERS(ffmpeg/avutil.h)
2815     AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2816     VLC_ADD_PLUGINS([ffmpeg])
2817     if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2818         VLC_ADD_PLUGINS([stream_out_switcher])
2819     fi
2820     VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
2821     VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
2822  
2823  else
2824
2825 dnl Trying with pkg-config
2826    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
2827     [
2828      VLC_SAVE_FLAGS
2829      CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS}"
2830      CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS}"
2831      AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2832      AC_CHECK_HEADERS(ffmpeg/avformat.h)
2833      AC_CHECK_HEADERS(ffmpeg/avutil.h)
2834      dnl newer ffmpeg have a separate libpostproc
2835      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
2836        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
2837        VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}]) 
2838        ],[ true ])
2839      CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
2840      CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
2841      AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2842      if test "${SYS}" = "darwin"; then
2843         VLC_ADD_BUILTINS([ffmpeg])
2844      else
2845         VLC_ADD_PLUGINS([ffmpeg])
2846      fi
2847      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2848         if test "${SYS}" = "darwin"; then
2849             VLC_ADD_BUILTINS([stream_out_switcher])
2850         else
2851             VLC_ADD_PLUGINS([stream_out_switcher])
2852         fi
2853      fi
2854      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
2855      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
2856      dnl even newer ffmpeg has a libswscale
2857      PKG_CHECK_MODULES(SWSCALE, libswscale,[
2858        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}]) 
2859        VLC_ADD_LDFLAGS([ffmpeg],[${SWSCALE_LIBS}]) 
2860        AC_CHECK_HEADERS(ffmpeg/swscale.h)
2861        ],[ true ])
2862      VLC_RESTORE_FLAGS
2863     ],[
2864      
2865     dnl
2866     dnl last chance: at the default place
2867     dnl
2868       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
2869       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2870       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2871       AC_CHECK_HEADERS(ffmpeg/avformat.h)
2872       AC_CHECK_HEADERS(ffmpeg/swscale.h)
2873       AC_CHECK_HEADERS(ffmpeg/avutil.h)
2874       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2875
2876       AC_CHECK_LIB(avutil, av_crc_init, [
2877         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
2878         LDAVUTIL="-lavutil"])
2879
2880       AC_CHECK_LIB(avcodec, avcodec_init, [
2881         VLC_ADD_BUILTINS([ffmpeg])
2882         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
2883         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2884             VLC_ADD_BUILTINS([stream_out_switcher])
2885         fi],
2886          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
2887
2888       
2889       AC_CHECK_LIB(postproc, pp_postprocess, [
2890         VLC_ADD_LDFLAGS([ffmpeg],[-lpostproc])],
2891         AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-pp.]),
2892         [$LDAVUTIL])
2893
2894       AC_CHECK_LIB(avformat, av_open_input_stream, [
2895         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
2896       LDFLAGS="${LDFLAGS_save}"
2897       CPPFLAGS="${CPPFLAGS_save}"
2898
2899       AC_CHECK_LIB(swscale, sws_getContext, [
2900         VLC_ADD_LDFLAGS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
2901       LDFLAGS="${LDFLAGS_save}"
2902       CPPFLAGS="${CPPFLAGS_save}"
2903     ])
2904   fi
2905  fi 
2906 fi
2907
2908 dnl
2909 dnl  ffmpegaltivec plugin
2910 dnl
2911 AC_ARG_ENABLE(ffmpegaltivec,
2912 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
2913 if test "${enable_ffmpegaltivec}" = "yes"
2914 then
2915   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2916     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
2917     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2918     if test -z "${real_ffmpeg_tree}"; then
2919       dnl  The given directory can't be found
2920       AC_MSG_RESULT(no)
2921       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2922     fi
2923     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2924       dnl  The given libavcodecaltivec wasn't built
2925       AC_MSG_RESULT(no)
2926       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
2927     fi
2928     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2929       dnl  The given libavcodecaltivec wasn't built with --enable-pp
2930       AC_MSG_RESULT(no)
2931       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
2932     fi
2933     dnl  Use a custom libffmpeg
2934     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
2935     VLC_ADD_BUILTINS([ffmpegaltivec])
2936     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
2937     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
2938     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2939
2940     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2941       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2942       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
2943       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
2944     fi
2945     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
2946     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2947   fi
2948 fi
2949
2950 dnl
2951 dnl  faad decoder plugin
2952 dnl
2953 AC_ARG_ENABLE(faad,
2954 [  --enable-faad           faad codec (default disabled)])
2955 if test "${enable_faad}" = "yes"
2956 then
2957   AC_ARG_WITH(faad-tree,
2958   [    --with-faad-tree=PATH faad tree for static linking])
2959   if test -n "${with_faad_tree}"
2960   then
2961     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
2962     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
2963     if test -z "${real_faad_tree}"
2964     then
2965       dnl  The given directory can't be found
2966       AC_MSG_RESULT(no)
2967       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
2968     fi
2969     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
2970     then
2971       dnl  Use a custom faad
2972       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
2973       VLC_ADD_BUILTINS([faad])
2974       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
2975       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
2976     else
2977       dnl  The given libfaad wasn't built
2978       AC_MSG_RESULT(no)
2979       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
2980     fi
2981   else
2982     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
2983     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
2984     AC_CHECK_HEADERS(faad.h, ,
2985       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
2986     AC_CHECK_LIB(faad, faacDecOpen, [
2987       VLC_ADD_PLUGINS([faad])
2988       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2989       AC_CHECK_LIB(faad, NeAACDecOpen, [
2990         VLC_ADD_PLUGINS([faad])
2991         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2992         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
2993     LDFLAGS="${LDFLAGS_save}"
2994     CPPFLAGS="${CPPFLAGS_save}"
2995   fi
2996 fi
2997
2998 dnl
2999 dnl twolame encoder plugin
3000 dnl
3001 AC_ARG_ENABLE(twolame,
3002 [  --enable-twolame        twolame codec (default disabled)])
3003 if test "${enable_twolame}" = "yes"
3004 then
3005   AC_ARG_WITH(twolame-tree,
3006   [    --with-twolame-tree=PATH twolame tree for static linking])
3007   if test -n "${with_twolame_tree}"
3008   then
3009     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3010     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3011     if test -z "${real_twolame_tree}"
3012     then
3013       dnl  The given directory can't be found
3014       AC_MSG_RESULT(no)
3015       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3016     fi
3017     if test -f "${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a"
3018     then
3019       dnl  Use a custom twolame
3020       AC_MSG_RESULT(${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a)
3021       VLC_ADD_BUILTINS([twolame])
3022       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a])
3023       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/src/libtwolame -DLIBTWOLAME_STATIC])
3024     else
3025       dnl  The given libtwolame wasn't built
3026       AC_MSG_RESULT(no)
3027       AC_MSG_ERROR([cannot find ${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3028     fi
3029   else
3030     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3031     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
3032     AC_CHECK_HEADERS(twolame.h, ,
3033       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3034     AC_CHECK_LIB(twolame, twolame_init, [
3035       VLC_ADD_PLUGINS([twolame])
3036       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3037       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
3038         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3039     LDFLAGS="${LDFLAGS_save}"  
3040     CPPFLAGS="${CPPFLAGS_save}"
3041   fi
3042 fi
3043
3044 dnl
3045 dnl  QuickTime plugin
3046 dnl
3047 AC_ARG_ENABLE(quicktime,
3048   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3049 if test "${enable_quicktime}" != "no" &&
3050   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3051 then
3052   if test "${SYS}" = "mingw32"; then
3053     VLC_ADD_BUILTINS([quicktime])
3054   else
3055   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3056     [ VLC_ADD_BUILTINS([quicktime])
3057       VLC_ADD_LDFLAGS([quicktime],[-framework QuickTime -framework Carbon])
3058     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3059   fi
3060 fi
3061
3062 dnl
3063 dnl  Real plugin
3064 dnl
3065 AC_ARG_ENABLE(real,
3066   [  --enable-real           Real audio module (default disabled)])
3067 if test "${enable_real}" = "yes"; then
3068   VLC_ADD_PLUGINS([realaudio])
3069 fi
3070
3071 dnl
3072 dnl  Real RTSP plugin
3073 dnl
3074 AC_ARG_ENABLE(realrtsp,
3075   [  --enable-realrtsp       Real RTSP module (default disabled)])
3076 if test "${enable_realrtsp}" = "yes"; then
3077   VLC_ADD_PLUGINS([access_realrtsp])
3078 fi
3079
3080 dnl
3081 dnl MP4 module
3082 dnl
3083 AC_CHECK_HEADERS(zlib.h, [
3084   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv gme],[-lz])
3085 ] )
3086
3087 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3088   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
3089 ] )
3090
3091 dnl
3092 dnl skins2 module
3093 dnl
3094 AC_CHECK_HEADERS(libtar.h, [
3095   VLC_ADD_LDFLAGS([skins2],[-ltar])
3096 ] )
3097
3098
3099
3100 dnl
3101 dnl A52/AC3 decoder plugin
3102 dnl
3103 AC_ARG_ENABLE(a52,
3104   [  --enable-a52            A/52 support with liba52 (default enabled)])
3105 if test "${enable_a52}" != "no"
3106 then
3107   AC_ARG_WITH(a52,
3108     [    --with-a52=PATH       a52 headers and libraries])
3109   AC_ARG_WITH(a52-tree,
3110     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3111   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3112   then
3113     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3114     if test -z "${real_a52_tree}"
3115     then
3116       dnl  The given directory can't be found
3117       AC_MSG_RESULT(no)
3118       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3119     fi
3120     dnl  Use a custom a52dec
3121     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3122     if test -f ${real_a52_tree}/include/a52.h
3123     then
3124       AC_MSG_RESULT(yes)
3125       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3126       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3127       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
3128       AC_CHECK_LIB(a52, a52_free, [
3129         VLC_ADD_BUILTINS([a52tofloat32])
3130         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3131         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
3132         ],[
3133         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3134         then
3135           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
3136         else
3137           AC_MSG_ERROR([the specified tree hasn't been compiled])
3138         fi
3139       ])
3140       LDFLAGS="${LDFLAGS_save}"
3141     else
3142       AC_MSG_RESULT(no)
3143       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3144     fi
3145   else
3146     if test -z "${with_a52}"
3147     then
3148       LDFLAGS_test=""
3149       CPPFLAGS_test=""
3150     else
3151       LDFLAGS_test="-L${with_a52}/lib"
3152       CPPFLAGS_test="-I${with_a52}/include"
3153     fi
3154     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3155     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
3156     AC_CHECK_HEADERS(a52dec/a52.h, [
3157       AC_CHECK_LIB(a52, a52_free, [
3158         VLC_ADD_PLUGINS([a52tofloat32])
3159         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
3160         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3161       ],[
3162         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3163         ])
3164     ],[
3165       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3166     ])
3167     CPPFLAGS="${CPPFLAGS_save}"
3168     LDFLAGS="${LDFLAGS_save}"
3169   fi
3170 fi
3171
3172 AC_ARG_WITH(a52-fixed,
3173       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3174       [
3175         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3176
3177 dnl
3178 dnl DTS Coherent Acoustics decoder plugin
3179 dnl
3180 AC_ARG_ENABLE(dts,
3181   [  --enable-dts            DTS Coherent Acoustics support with libdca (default enabled)])
3182 if test "${enable_dts}" != "no"; then
3183   AC_ARG_WITH(dts-tree,
3184     [    --with-dts-tree=PATH  libdts tree for static linking ],[],[])
3185   if test "${with_dts_tree}" != "no" -a -n "${with_dts_tree}"
3186   then
3187     real_dts_tree="`cd ${with_dts_tree} 2>/dev/null && pwd`"
3188     if test -z "${real_dts_tree}"
3189     then
3190       dnl  The given directory can't be found
3191       AC_MSG_RESULT(no)
3192       AC_MSG_ERROR([${with_dts_tree} directory doesn't exist])
3193     fi
3194     dnl  Use a custom libdts
3195     AC_MSG_CHECKING(for dts.h in ${real_dts_tree}/include)
3196     if test -f ${real_dts_tree}/include/dts.h
3197     then
3198       AC_MSG_RESULT(yes)
3199       VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dts_tree}/include])
3200       VLC_ADD_LDFLAGS([dtstofloat32],[-L${real_dts_tree}/libdts])
3201       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3202       AC_CHECK_LIB(dts_pic, dts_free, [
3203         VLC_ADD_PLUGINS([dtstofloat32])
3204         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic -lm])
3205         ],[
3206         AC_CHECK_LIB(dts, dts_free, [
3207           VLC_ADD_BUILTINS([dtstofloat32])
3208           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3209           ],[
3210           if test -f ${real_dts_tree}/libdts/libdts.a
3211           then
3212             AC_MSG_ERROR([make sure you have at least libdts-0.0.2])
3213           else
3214             AC_MSG_ERROR([the specified tree hasn't been compiled])
3215           fi
3216         ])
3217       ], [-lm])
3218       LDFLAGS="${LDFLAGS_save}"
3219     else
3220       AC_MSG_RESULT(no)
3221       AC_MSG_ERROR([the specified tree doesn't have dts.h])
3222     fi
3223   else
3224     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
3225     AC_CHECK_HEADERS(dts.h, [
3226       AC_CHECK_LIB(dts_pic, dts_free, [
3227         VLC_ADD_PLUGINS([dtstofloat32])
3228         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic -lm])
3229       ],[
3230         AC_CHECK_LIB(dts, dts_free, [
3231           VLC_ADD_BUILTINS([dtstofloat32])
3232           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
3233         ],[
3234           if test "${enable_dts}" = "yes"; then
3235             AC_MSG_ERROR([Could not find libdts on your system: you may get it from http://www.videolan.org/dtsdec.html])
3236           fi
3237         ])
3238       ], [-lm])
3239     ])
3240     LDFLAGS="${LDFLAGS_save}"
3241   fi
3242 fi
3243
3244 dnl
3245 dnl  Flac plugin
3246 dnl
3247 AC_ARG_ENABLE(flac,
3248   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3249 if test "${enable_flac}" = "yes"
3250 then
3251   AC_ARG_WITH(flac-tree,
3252   [    --with-flac-tree=PATH flac tree for static linking])
3253   if test -n "${with_flac_tree}"
3254   then
3255     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3256     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3257     if test -z "${real_flac_tree}"
3258     then
3259       dnl  The given directory can't be found
3260       AC_MSG_RESULT(no)
3261       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3262     fi
3263     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3264     then
3265       dnl  Use a custom flac
3266       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3267       VLC_ADD_LDFLAGS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3268       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3269       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3270     else
3271       dnl  The given flac wasn't built
3272       AC_MSG_RESULT(no)
3273       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3274     fi
3275   else
3276     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3277       VLC_ADD_LDFLAGS([flac],[-lFLAC])
3278      ],[])
3279   fi
3280 fi
3281
3282 dnl
3283 dnl  Libmpeg2 plugin
3284 dnl
3285 AC_ARG_ENABLE(libmpeg2,
3286   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3287 if test "${enable_libmpeg2}" != "no"
3288 then
3289   AC_ARG_WITH(libmpeg2-tree,
3290   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3291   if test -n "${with_libmpeg2_tree}"
3292   then
3293     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3294     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3295     if test -z "${real_libmpeg2_tree}"
3296     then
3297       dnl  The given directory can't be found
3298       AC_MSG_RESULT(no)
3299       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3300     fi
3301     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3302     then
3303       dnl  Use a custom libmpeg2
3304       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3305       VLC_ADD_BUILTINS([libmpeg2])
3306       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3307       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3308       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3309     else
3310       dnl  The given libmpeg2 wasn't built
3311       AC_MSG_RESULT(no)
3312       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3313     fi
3314   else
3315     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3316       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3317       AC_EGREP_CPP(yes,
3318         [#include <mpeg2dec/mpeg2.h>
3319          #ifdef MPEG2_RELEASE
3320          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3321          yes
3322          #endif
3323          #endif],
3324         [AC_MSG_RESULT([yes])
3325           VLC_ADD_PLUGINS([libmpeg2])
3326           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
3327         [AC_MSG_RESULT([no])
3328           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3329
3330       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3331     )
3332   fi
3333 fi
3334
3335 dnl
3336 dnl  Vorbis plugin
3337 dnl
3338 AC_ARG_ENABLE(vorbis,
3339   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3340 if test "${enable_vorbis}" != "no"
3341 then
3342   AC_ARG_WITH(vorbis-tree,
3343   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3344   if test -n "${with_vorbis_tree}"
3345   then
3346     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3347     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3348     if test -z "${real_vorbis_tree}"
3349     then
3350       dnl  The given directory can't be found
3351       AC_MSG_RESULT(no)
3352       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3353     fi
3354     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3355     then
3356       dnl  Use a custom vorbis 
3357       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3358       VLC_ADD_PLUGINS([vorbis])
3359       VLC_ADD_LDFLAGS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3360       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3361     else
3362       dnl  The given vorbis wasn't built
3363       AC_MSG_RESULT(no)
3364       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3365     fi
3366   else
3367     AC_CHECK_HEADERS(vorbis/codec.h, [
3368       VLC_ADD_PLUGINS([vorbis])
3369       VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg -lm]) ],[])
3370
3371     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3372       VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc -lm]) ],[])
3373   fi
3374 fi
3375
3376 dnl
3377 dnl  Tremor plugin
3378 dnl
3379 AC_ARG_ENABLE(tremor,
3380   [  --enable-tremor         Tremor decoder support (default disabled)])
3381 if test "${enable_tremor}" = "yes"
3382 then
3383   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3384     VLC_ADD_PLUGINS([tremor])
3385     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
3386    ],[])
3387 fi
3388
3389 dnl
3390 dnl  Speex plugin
3391 dnl
3392 AC_ARG_ENABLE(speex,
3393   [  --enable-speex          Speex decoder support (default enabled)])
3394 if test "${enable_speex}" != "no"
3395 then
3396   AC_ARG_WITH(speex-tree,
3397   [    --with-speex-tree=PATH speex tree for static linking])
3398   if test -n "${with_speex_tree}"
3399   then
3400     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3401     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3402     if test -z "${real_speex_tree}"
3403     then
3404       dnl  The given directory can't be found
3405       AC_MSG_RESULT(no)
3406       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3407     fi
3408     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3409     then
3410       dnl  Use a custom speex
3411       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3412       VLC_ADD_PLUGINS([speex])
3413       VLC_ADD_LDFLAGS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3414       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3415     else
3416       dnl  The given speex wasn't built
3417       AC_MSG_RESULT(no)
3418       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3419     fi
3420   else
3421     AC_CHECK_HEADERS(speex/speex.h, [
3422       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
3423       AC_CHECK_LIB(speex, speex_decode_int, [
3424         VLC_ADD_PLUGINS([speex])
3425         VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
3426         [ AC_MSG_RESULT([no])
3427           AC_MSG_WARN([Your libspeex is too old, please get the development
3428                        version.]) ],[])
3429       LDFLAGS="${LDFLAGS_save}"
3430       ],[])
3431   fi
3432 fi
3433
3434 dnl
3435 dnl  tarkin decoder plugin
3436 dnl
3437 AC_ARG_ENABLE(tarkin,
3438 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3439 if test "${enable_tarkin}" = "yes"
3440 then
3441   AC_ARG_WITH(tarkin-tree,
3442   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3443   if test -n "${with_tarkin_tree}"
3444   then
3445     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3446     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3447     if test -f "${real_tarkin_tree}/tarkin.o"
3448     then
3449       VLC_ADD_BUILTINS([tarkin])
3450       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3451       VLC_ADD_LDFLAGS([tarkin],[${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])
3452       AC_MSG_RESULT(yes)
3453     else
3454       dnl  The given tarkin tree wasn't built
3455       AC_MSG_RESULT(no)
3456       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3457                     make sure you compiled tarkin in ${with_tarkin_tree}])
3458     fi
3459   fi
3460 fi
3461
3462 dnl
3463 dnl  theora decoder plugin
3464 dnl
3465 AC_ARG_ENABLE(theora,
3466 [  --enable-theora         experimental theora codec (default disabled)])
3467 if test "${enable_theora}" = "yes"
3468 then
3469   AC_CHECK_HEADERS(theora/theora.h, [
3470     AC_CHECK_LIB(theora, theora_granule_time, [
3471       VLC_ADD_PLUGINS([theora])
3472       theora_libs="-ltheora -logg"
3473       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
3474       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3475 You also need to check that you have a libogg posterior to the 1.0 release.])],
3476       [-logg])
3477   ])
3478 fi
3479
3480 dnl
3481 dnl  dirac decoder plugin
3482 dnl
3483 AC_ARG_ENABLE(dirac,
3484 [  --enable-dirac          experimental dirac codec (default disabled)])
3485 if test "${enable_dirac}" = "yes"; then
3486   PKG_CHECK_MODULES(DIRAC,dirac, [
3487       VLC_ADD_PLUGINS([dirac])
3488       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3489       VLC_ADD_LDFLAGS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3490       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3491   ])
3492 fi
3493
3494 dnl
3495 dnl  PNG decoder module
3496 dnl
3497 AC_ARG_ENABLE(png,
3498   [  --enable-png            PNG support (default enabled)])
3499 if test "${enable_png}" != "no"; then
3500 AC_CHECK_HEADERS(png.h, [
3501   LDFLAGS="${LDFLAGS_save} -lz"
3502   AC_CHECK_LIB(png, png_set_rows, [
3503     VLC_ADD_LDFLAGS([png],[-lpng -lz])
3504     VLC_ADD_PLUGINS([png])
3505     VLC_ADD_PLUGINS([osdmenu])
3506     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
3507     [],[-lz])
3508   LDFLAGS="${LDFLAGS_save}"
3509   ])
3510 fi
3511
3512 dnl
3513 dnl H264 encoder plugin (using libx264)
3514 dnl
3515 AC_ARG_ENABLE(x264,
3516   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3517 if test "${enable_x264}" != "no"; then
3518   AC_ARG_WITH(x264-tree,
3519     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3520   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3521   then
3522     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3523     if test -z "${real_x264_tree}"
3524     then
3525       dnl  The given directory can't be found
3526       AC_MSG_RESULT(no)
3527       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3528     fi
3529     dnl  Use a custom libx264
3530     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3531     if test -f ${real_x264_tree}/x264.h
3532     then
3533       AC_MSG_RESULT(yes)
3534       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3535       VLC_ADD_LDFLAGS([x264],[-L${real_x264_tree}])
3536       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3537       AC_CHECK_LIB(x264, x264_encoder_open, [
3538         VLC_ADD_BUILTINS([x264])
3539         VLC_ADD_LDFLAGS([x264],[-lx264])
3540       ],[
3541         AC_MSG_ERROR([the specified tree hasn't been compiled])
3542       ])
3543       LDFLAGS="${LDFLAGS_save}"
3544     else
3545       AC_MSG_RESULT(no)
3546       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3547     fi
3548   else
3549     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3550     AC_CHECK_HEADERS(x264.h, [
3551       AC_CHECK_LIB(x264, x264_encoder_open, [
3552         VLC_ADD_PLUGINS([x264])
3553         VLC_ADD_LDFLAGS([x264],[-lx264])
3554       ],[
3555         if test "${enable_x264}" = "yes"; then
3556             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3557           fi
3558       ])
3559     ])
3560     LDFLAGS="${LDFLAGS_save}"
3561   fi
3562 fi
3563
3564 dnl
3565 dnl  CMML plugin
3566 dnl
3567 AC_ARG_ENABLE(cmml,
3568   [  --enable-cmml           CMML support (default enabled)])
3569 if test "${enable_cmml}" != "no"
3570 then
3571   VLC_ADD_PLUGINS([cmml])
3572 fi
3573
3574
3575 dnl
3576 dnl  Video plugins
3577 dnl
3578
3579 AC_ARG_WITH(,[Video plugins:])
3580
3581 dnl Check for DPMS
3582 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
3583   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3584   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
3585     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
3586     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
3587       AC_MSG_RESULT(yes)
3588       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
3589                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
3590     ],[
3591       AC_MSG_RESULT(no)
3592     ])
3593   ],,[
3594     #include <X11/Xlib.h>
3595   ])
3596   CPPFLAGS="${CPPFLAGS_save}"
3597 fi
3598
3599 dnl
3600 dnl  X11 module
3601 dnl  (enabled by default except on win32)
3602 dnl
3603 AC_ARG_ENABLE(x11,
3604   [  --enable-x11            X11 support (default enabled)])
3605 if test "${enable_x11}" != "no" &&
3606   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3607    test "${enable_x11}" = "yes"); then
3608   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3609   AC_CHECK_HEADERS(X11/Xlib.h, [
3610     VLC_ADD_PLUGINS([x11 panoramix])
3611     VLC_ADD_LDFLAGS([x11 panoramix],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3612     VLC_ADD_CPPFLAGS([x11 panoramix],[${X_CFLAGS}])
3613   ])
3614   CPPFLAGS="${CPPFLAGS_save}"
3615 fi
3616
3617 dnl
3618 dnl  XVideo module
3619 dnl  (enabled by default except on win32)
3620 dnl
3621 AC_ARG_ENABLE(xvideo,
3622   [  --enable-xvideo         XVideo support (default enabled)])
3623 if test "${enable_xvideo}" != "no" &&
3624   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3625    test "${enable_xvideo}" = "yes"); then
3626   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3627   AC_CHECK_HEADERS(X11/extensions/Xv.h, [
3628     CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3629     AC_CHECK_LIB(Xv,XvPutImage,[
3630       # If libXv.so is available, xvideo can be a plugin. Otherwise, we
3631       # test for libXv_pic.
3632       if test -f /usr/X11R6/lib/libXv.so -o -f /usr/lib/libXv.so -o -f "${x_libraries}"/libXv.so; then
3633         VLC_ADD_PLUGINS([xvideo])
3634         VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3635         VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3636       else
3637         AC_CHECK_LIB(Xv_pic,XvPutImage,[
3638           VLC_ADD_PLUGINS([xvideo])
3639           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3640           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv_pic])
3641         ],[
3642           VLC_ADD_BUILTINS([xvideo])
3643           VLC_ADD_LDFLAGS([xvideo],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lXv])
3644           VLC_ADD_CPPFLAGS([xvideo],[${X_CFLAGS}])
3645         ])
3646       fi
3647     ])
3648     CFLAGS="${CFLAGS_save}"
3649   ]
3650   CPPFLAGS="${CPPFLAGS_save}")
3651 fi
3652
3653 dnl
3654 dnl  GLX module
3655 dnl  (enabled by default except on win32)
3656 dnl
3657 AC_ARG_ENABLE(glx,
3658   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)])
3659 if test "${enable_glx}" != "no" &&
3660   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3661    test "${enable_glx}" = "yes"); then
3662   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3663   AC_CHECK_HEADERS(X11/Xlib.h GL/glu.h GL/glx.h)
3664   AC_COMPILE_IFELSE(AC_LANG_PROGRAM(
3665     [[#if !defined(HAVE_X11_XLIB_H) || !defined(HAVE_GL_GLU_H) || !defined(HAVE_GL_GLX_H)
3666     choke me
3667     #endif]]),
3668     [
3669       VLC_ADD_PLUGINS([glx])
3670       VLC_ADD_LDFLAGS([glx],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext -lGL -lGLU])
3671       VLC_ADD_CPPFLAGS([glx],[${X_CFLAGS}])
3672     ],[AC_MSG_ERROR([Please install GL development package. Alternatively you can also configure with --disable-glx.])])
3673   CPPFLAGS="${CPPFLAGS_save}"
3674 fi
3675
3676 dnl
3677 dnl  XVMC module
3678 dnl  (enabled by default except on win32)
3679 dnl
3680 AC_ARG_ENABLE(xvmc,
3681   [  --enable-xvmc            XVMC support (default disabled)])
3682 if test "${enable_xvmc}" = "yes" &&
3683   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3684    test "${enable_xvmc}" = "yes"); then
3685   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3686   AC_CHECK_HEADERS(X11/extensions/vldXvMC.h, [
3687     VLC_ADD_PLUGINS([xvmc])
3688     VLC_ADD_LDFLAGS([xvmc],[${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext])
3689     VLC_ADD_CPPFLAGS([xvmc],[${X_CFLAGS}])
3690   ])
3691   CPPFLAGS="${CPPFLAGS_save}"
3692 fi
3693
3694 dnl
3695 dnl  Check for the Xinerama extension
3696 dnl
3697 AC_ARG_ENABLE(xinerama,
3698   [  --enable-xinerama       Xinerama support (default enabled)])
3699 if test "${enable_xvideo}" != "no" && test "${enable_xinerama}" != "no" &&
3700   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3701    test "${enable_xvideo}" = "yes"); then
3702   ac_cv_have_xinerama="no"
3703   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3704   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3705   AC_CHECK_HEADERS(X11/extensions/Xinerama.h,[
3706     AC_CHECK_LIB(Xinerama_pic, XineramaQueryExtension,[
3707       VLC_ADD_LDFLAGS([xvideo],[-lXinerama_pic])
3708       VLC_ADD_LDFLAGS([x11],[-lXinerama_pic])
3709       VLC_ADD_LDFLAGS([glx],[-lXinerama_pic])
3710       ac_cv_have_xinerama="yes"
3711     ],[
3712       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,[
3713         VLC_ADD_LDFLAGS([xvideo],[-lXinerama])
3714         VLC_ADD_LDFLAGS([x11],[-lXinerama])
3715         VLC_ADD_LDFLAGS([glx],[-lXinerama])
3716         ac_cv_have_xinerama="yes"
3717       ])
3718     ])
3719   ])
3720   if test "${ac_cv_have_xinerama}" = "yes"; then
3721     AC_DEFINE(HAVE_XINERAMA, 1, [Define this if you have libXinerama installed])
3722   fi
3723   CFLAGS="${CFLAGS_save}"
3724   CPPFLAGS="${CPPFLAGS_save}"
3725
3726 dnl
3727 dnl  Check for XF86VidMode extension
3728 dnl
3729   ac_cv_have_xf86vidmode="no"
3730   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3731   CFLAGS="${CFLAGS_save} ${X_LIBS} ${X_PRE_LIBS} -lX11 -lXext"
3732   AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,[
3733     AC_CHECK_LIB(Xxf86vm_pic, XF86VidModeGetViewPort,[
3734       VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm_pic])
3735       VLC_ADD_LDFLAGS([x11],[-lXxf86vm_pic])
3736       VLC_ADD_LDFLAGS([glx],[-lXxf86vm_pic])
3737       ac_cv_have_xf86vidmode="yes"
3738     ],[
3739       AC_CHECK_LIB(Xxf86vm, XF86VidModeGetViewPort,[
3740         VLC_ADD_LDFLAGS([xvideo],[-lXxf86vm])
3741         VLC_ADD_LDFLAGS([x11],[-lXxf86vm])
3742         VLC_ADD_LDFLAGS([glx],[-lXxf86vm])
3743         ac_cv_have_xf86vidmode="yes"
3744       ])
3745     ])
3746   ],[true],
3747 [#ifdef HAVE_X11_XLIB_H
3748 # include <X11/Xlib.h>
3749 #endif]
3750    )
3751   AS_IF([test "${ac_cv_have_xf86vidmode}" = "yes"],
3752     [AC_DEFINE(HAVE_XF86VIDMODE, 1, [Define this if you have libXxf86vm installed])
3753   ])
3754   CFLAGS="${CFLAGS_save}"
3755   CPPFLAGS="${CPPFLAGS_save}"
3756
3757 fi
3758
3759 dnl
3760 dnl  OpenGL module
3761 dnl  (enabled by default except on beos)
3762 dnl
3763 AC_ARG_ENABLE(opengl,
3764   [  --enable-opengl         OpenGL support (default enabled)])
3765 if test "${enable_opengl}" != "no" &&
3766    test "${SYS}" != "beos" -a "${SYS}" != "mingwce"; then
3767   if test "${SYS}" != "darwin"; then
3768     AC_CHECK_HEADERS(GL/gl.h GL/glu.h, [
3769       VLC_ADD_PLUGINS([opengl])
3770       if test "${SYS}" != "mingw32"; then
3771         VLC_ADD_LDFLAGS([opengl],[${X_LIBS} -lGL -lGLU])
3772       else
3773         VLC_ADD_LDFLAGS([opengl],[-lopengl32 -lglu32])
3774       fi
3775     ])
3776   else
3777     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
3778     VLC_ADD_PLUGINS([opengl])
3779     VLC_ADD_LDFLAGS([opengl],[-framework OpenGL])
3780   fi
3781 fi
3782
3783 dnl
3784 dnl  SDL module
3785 dnl
3786 AC_ARG_ENABLE(sdl,
3787   [  --enable-sdl            SDL support (default enabled)])
3788 if test "${enable_sdl}" != "no"
3789 then
3790   SDL_PATH="${PATH}"
3791   AC_ARG_WITH(sdl-config-path,
3792     [    --with-sdl-config-path=PATH sdl-config path (default search in \$PATH)],
3793     [ if test "${with_sdl_config_path}" != "no"
3794       then
3795         SDL_PATH="${with_sdl_config_path}:${PATH}"
3796       fi ])
3797   AC_PATH_PROG(SDL12_CONFIG, sdl12-config, no, ${SDL_PATH})
3798   SDL_CONFIG="${SDL12_CONFIG}"
3799   SDL_HEADER="SDL12/SDL.h"
3800   SDL_IMAGE="SDL12/SDL_image.h"
3801   if test "${SDL_CONFIG}" = "no"
3802   then
3803     AC_PATH_PROG(SDL11_CONFIG, sdl11-config, no, ${SDL_PATH})
3804     SDL_CONFIG=${SDL11_CONFIG}
3805     SDL_HEADER="SDL11/SDL.h"
3806     SDL_IMAGE="SDL11/SDL_image.h"
3807   fi
3808   if test "${SDL_CONFIG}" = "no"
3809   then
3810     AC_PATH_PROG(SDL_CONFIG, sdl-config, no, ${SDL_PATH})
3811     SDL_HEADER="SDL/SDL.h"
3812     SDL_IMAGE="SDL/SDL_image.h"
3813   fi
3814   # check for cross-compiling
3815   SDL_PREFIX=
3816   AC_ARG_WITH(sdl-prefix,
3817     [    --with-sdl-prefix=PATH path to libsdl (needed for cross-compiling),
3818                                e.g use as:
3819                                --with-sdl-prefix=/usr/local/arm/2.95.3/arm-linux/usr)],[],[])
3820   if test "${with_sdl_prefix}" != "no" -a -n "${with_sdl_prefix}"
3821   then
3822     SDL_PREFIX="--prefix=${with_sdl_prefix}"
3823   fi
3824   if test "${SDL_CONFIG}" != "no"
3825   then
3826     # SDL on Darwin is heavily patched and can only run SDL_image
3827     if test "${SYS}" != "darwin" -a "${SYS}" != "mingw32"; then
3828       VLC_ADD_PLUGINS([vout_sdl aout_sdl])
3829     fi
3830     VLC_ADD_CFLAGS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} ${SDL_PREFIX} --cflags | sed 's,SDL,,'`])
3831     VLC_ADD_LDFLAGS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} ${SDL_PREFIX} --libs | sed 's,-rdynamic,,'`])
3832     CPPFLAGS="${CPPFLAGS_save} ${CFLAGS_vout_sdl}"
3833     AC_CHECK_HEADERS(${SDL_HEADER}, AC_DEFINE_UNQUOTED(SDL_INCLUDE_FILE,
3834       <${SDL_HEADER}>, Indicate whether we should use SDL/SDL.h or SDL11/SDL.h),
3835       [ AC_CHECK_HEADERS(SDL.h, AC_DEFINE(SDL_INCLUDE_FILE, <SDL.h>,
3836           As a last resort we also test for SDL.h presence),
3837       [ AC_MSG_ERROR([The development package for SDL is not installed.
3838 Please install it and try again. Alternatively you can also configure with
3839 --disable-sdl.])
3840       ])])
3841     AC_CHECK_HEADERS(${SDL_IMAGE}, [AC_DEFINE_UNQUOTED(SDL_IMAGE_INCLUDE_FILE,
3842       <${SDL_IMAGE}>, Indicate the path of SDL_image.h)
3843       VLC_ADD_PLUGINS([sdl_image])
3844       AC_CHECK_LIB(png, png_set_rows,
3845         [VLC_ADD_LDFLAGS([sdl_image],[-lpng -lz])],[],[-lz])
3846       AC_CHECK_LIB(jpeg, jpeg_start_decompress,
3847         [VLC_ADD_LDFLAGS([sdl_image],[-ljpeg])])
3848       AC_CHECK_LIB(tiff, TIFFClientOpen,
3849         [VLC_ADD_LDFLAGS([sdl_image],[-ltiff])])
3850       VLC_ADD_LDFLAGS([sdl_image], [-lSDL_image])],
3851       [ AC_CHECK_HEADERS(SDL_image.h, AC_DEFINE(SDL_IMAGE_INCLUDE_FILE, <SDL_image.h>,
3852           As a last resort we also test for SDL_image.h presence),
3853       [ AC_MSG_WARN([The development package for SDL_image is not installed.
3854 You should install it alongside your SDL package.])
3855       ])])
3856     CPPFLAGS="${CPPFLAGS_save}"
3857     if expr 1.1.5 \> `${SDL_CONFIG} --version` >/dev/null
3858     then
3859       AC_MSG_ERROR([The development package for SDL is not installed.
3860 Please install it and try again. Alternatively you can also configure with
3861 --disable-sdl.])
3862     fi
3863
3864   elif test "${enable_sdl}" =  "yes"
3865   then
3866     AC_MSG_ERROR([I couldn't find the SDL package. You can download libSDL
3867 from http://www.libsdl.org/, or configure with --disable-sdl. Have a nice day.
3868     ])
3869   fi
3870 fi
3871
3872 dnl
3873 dnl  freetype module
3874 dnl
3875 AC_ARG_ENABLE(freetype,
3876   [  --enable-freetype       freetype support (default enabled)])
3877 AC_ARG_ENABLE(fribidi,
3878   [  --enable-fribidi        fribidi support (default enabled)])
3879 if test "${enable_freetype}" != "no"
3880 then
3881   FREETYPE_PATH="${PATH}"
3882   AC_ARG_WITH(freetype-config-path,
3883     [    --with-freetype-config-path=PATH freetype-config path (default search in \$PATH)],
3884     [ if test "${with_freetype_config_path}" != "no"
3885       then
3886         FREETYPE_PATH="${with_freetype_config_path}:${PATH}"
3887       fi ])
3888   AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no, ${FREETYPE_PATH})
3889
3890   if test "${FREETYPE_CONFIG}" != "no"
3891   then
3892     VLC_ADD_PLUGINS([freetype])
3893     VLC_ADD_CFLAGS([freetype],[`${FREETYPE_CONFIG} --cflags`])
3894     VLC_ADD_LDFLAGS([freetype],[`${FREETYPE_CONFIG} --libs`])
3895     AC_CHECK_HEADERS(Carbon/Carbon.h,
3896       [VLC_ADD_LDFLAGS([freetype],[-framework Carbon])])
3897   elif test "${enable_freetype}" =  "yes"
3898   then
3899     AC_MSG_ERROR([I couldn't find the freetype package. You can download libfreetype2
3900 from http://www.freetype.org/, or configure with --disable-freetype. Have a nice day.
3901     ])
3902   fi
3903
3904   dnl fribidi support
3905   if test "${enable_fribidi}" != "no"
3906   then
3907     FRIBIDI_PATH="${PATH}"
3908     AC_ARG_WITH(fribidi-config-path,
3909       [    --with-fribidi-config-path=PATH fribidi-config path (default search in \$PATH)],
3910       [ if test "${with_fribidi_config_path}" != "no"
3911         then
3912           FRIBIDI_PATH="${with_fribidi_config_path}:${PATH}"
3913         fi ])
3914     AC_PATH_PROG(FRIBIDI_CONFIG, fribidi-config, no, ${FRIBIDI_PATH})
3915
3916     if test "${FRIBIDI_CONFIG}" != "no"
3917     then
3918       VLC_ADD_CFLAGS([freetype], [`${FRIBIDI_CONFIG} --cflags` -DHAVE_FRIBIDI])
3919       VLC_ADD_CPPFLAGS([skins2], [`${FRIBIDI_CONFIG} --cflags` -DHAVE_FRIBIDI])
3920       VLC_ADD_LDFLAGS([freetype], [`${FRIBIDI_CONFIG} --libs`])
3921       VLC_ADD_LDFLAGS([skins2], [`${FRIBIDI_CONFIG} --libs`])
3922     fi
3923   fi
3924 fi
3925
3926 dnl
3927 dnl  libxml2 module
3928 dnl
3929 AC_ARG_ENABLE(libxml2,
3930   [  --enable-libxml2        libxml2 support (default enabled)])
3931 if test "${enable_libxml2}" != "no"
3932 then
3933   XML2_PATH="${PATH}"
3934   AC_ARG_WITH(xml2-config-path,
3935     [    --with-xml2-config-path=PATH xml2-config path (default search in \$PATH)],
3936     [ if test "${with_xml2_config_path}" != "no"; then
3937         XML2_PATH="${with_xml2_config_path}:${PATH}"
3938       fi ])
3939   AC_PATH_PROG(XML2_CONFIG, xml2-config, no, ${XML2_PATH})
3940   if test "${XML2_CONFIG}" != "no"; then
3941     VLC_ADD_CPPFLAGS([xml],[`${XML2_CONFIG} --cflags`])
3942     VLC_ADD_LDFLAGS([xml],[`${XML2_CONFIG} --libs`])
3943     dnl depends on the xmlTextReader extension
3944     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_xml}"
3945     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_xml}"
3946     AC_CHECK_LIB(xml2,xmlTextReaderConstName,[
3947       AC_EGREP_HEADER(xmlTextReaderConstName,libxml/xmlreader.h,[
3948         VLC_ADD_PLUGINS([xml]) ],[
3949           AC_MSG_WARN([libxml2 missing the xmlTextReader extension, you should update your version])
3950           if test "${enable_xml2}" = "yes"; then
3951             AC_MSG_ERROR([libxml2 missing the xmlTextReader extension])
3952           fi])
3953        ],[
3954       AC_MSG_WARN([libxml2 missing the xmlTextReader extension, you should update your version])
3955       if test "${enable_xml2}" = "yes"; then
3956         AC_MSG_ERROR([libxml2 missing the xmlTextReader extension])
3957       fi])
3958     LDFLAGS="${LDFLAGS_save}"
3959     CPPFLAGS="${CPPFLAGS_save}"
3960   else
3961     if test "${enable_xml2}" = "yes"; then
3962       AC_MSG_ERROR([Could not find libxml2])
3963     fi
3964   fi
3965 fi
3966
3967 dnl
3968 dnl  SVG module
3969 dnl
3970 AC_ARG_ENABLE(svg,
3971   [  --enable-svg            SVG support (default disabled)])
3972 if test "${enable_svg}" = "yes"
3973 then
3974   PKG_CHECK_MODULES(SVG, 
3975         librsvg-2.0 >= 2.9.0,
3976         [
3977           VLC_ADD_LDFLAGS([svg],[$SVG_LIBS])
3978           VLC_ADD_CFLAGS([svg],[$SVG_CFLAGS])
3979           VLC_ADD_PLUGINS([svg]) ],
3980         [AC_MSG_WARN(SVG library not found)])
3981 fi
3982
3983 dnl
3984 dnl Snapshot vout module (with cache)
3985 dnl
3986 AC_ARG_ENABLE(snapshot,
3987   [  --enable-snapshot       snapshot module (default disabled)])
3988 if test "${enable_snapshot}" = "yes"
3989 then
3990   VLC_ADD_PLUGINS([snapshot])
3991 fi
3992
3993 dnl
3994 dnl  Qt Embedded module
3995 dnl  (disabled by default)
3996 dnl
3997 AC_ARG_ENABLE(qte,
3998   [  --enable-qte            QT Embedded support (default disabled)])
3999 if test "${enable_qte}" = "yes"
4000 then
4001   AC_ARG_WITH(qte,
4002   [    --with-qte=PATH       Qt Embedded headers and libraries])
4003   if test "${with_qte}" != "no" -a -n "${with_qte}"
4004   then
4005     VLC_ADD_LDFLAGS([qte],[-L${with_qte}/lib `echo -L${with_qte}/lib | sed 's,opt/QtPalmtop,usr,'` -ljpeg -lqte])