Lua configuration: Add a test for system with no .pc
[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 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
10 CODENAME="Grishenko"
11
12 AC_PREREQ(2.59) dnl this really should be 2.59c
13 AC_CONFIG_SRCDIR(src/libvlc.c)
14 AC_CONFIG_AUX_DIR(autotools)
15 AC_CANONICAL_BUILD
16 AC_CANONICAL_HOST
17
18 AM_INIT_AUTOMAKE([1.9 check-news dist-bzip2 no-dist-gzip -Wall])
19 AM_CONFIG_HEADER(config.h)
20
21 dnl Too many people are not aware of maintainer mode:
22 dnl If you want to use it, you definitely know what you are doing, so
23 dnl you can specify "--disable-maintainer-mode". But if you want the default
24 dnl automake behavior, you've likely never heard of maintainer mode, so we
25 dnl can't expect you to enable it manually.
26
27 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
28         [enable_maintainer_mode="yes"])
29 AM_MAINTAINER_MODE
30
31 dnl
32 dnl  Save *FLAGS
33 dnl
34 VLC_SAVE_FLAGS
35
36 dnl
37 dnl Check for tools
38 dnl
39 AC_PROG_CC_C99
40 AC_USE_SYSTEM_EXTENSIONS
41 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to `2' to get glibc warnings.])
42 AM_PROG_CC_C_O
43 AC_PROG_CXX
44 AC_PROG_CPP
45 AC_PROG_OBJC
46 _AM_DEPENDENCIES([OBJC])
47 AC_PROG_EGREP
48 AC_PROG_MAKE_SET
49 AC_PROG_INSTALL
50 AM_PROG_AS
51
52 dnl Find the right ranlib, even when cross-compiling
53 AC_CHECK_TOOL(RANLIB, ranlib, :)
54 AC_CHECK_TOOL(STRIP, strip, :)
55 AC_CHECK_TOOL(AR, ar, :)
56 AC_CHECK_TOOL(LD, ld, :)
57 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
58
59 dnl Check for compiler properties
60 AC_C_CONST
61 AC_C_INLINE
62 AC_C_RESTRICT
63
64 dnl
65 dnl  Check for the contrib directory
66 dnl
67 AC_ARG_WITH(contrib,
68     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
69   if test "${with_contrib}" != "no"; then 
70     AC_MSG_CHECKING([for libs in extras/contrib])
71     topdir="`dirname $0`"
72     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
73        topdir="`pwd`/$topdir"
74     fi
75    if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
76       if test "${with_contrib}" = "yes"; then
77         AC_MSG_RESULT([no])
78         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
79       else
80         AC_MSG_RESULT([no])
81         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
82       fi
83      else
84   if test -d ${topdir}/extras/contrib/lib; then
85     AC_MSG_RESULT([yes])
86     export PATH=${topdir}/extras/contrib/bin:$PATH
87     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
88     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
89     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
90     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
91     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
92     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
93     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
94     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
95     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
96         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
97     else
98         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
99     fi
100     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
101     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
102
103 dnl kludge because only the debian package provides a ffmpeg-config
104     if test -z $with_ffmpeg_config_path; then 
105        with_ffmpeg_config_path=${topdir}/extras/contrib/bin;
106     fi
107     if test -z $with_live555_tree; then
108        with_live555_tree=${topdir}/extras/contrib/src/live
109     fi
110     if test -z $with_goom_tree; then
111       with_goom_tree=${topdir}/extras/contrib/src/goom
112     fi
113     if test -z $with_mozilla_sdk_path; then
114        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
115     fi
116     if test -z $with_cyberlink_tree; then
117        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
118     fi
119     if test -z $with_libmpeg2_tree; then
120         with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
121     fi
122
123     if test ".`uname -s`" = ".Darwin"; then
124       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
125       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
126     elif test ".`uname -s`" = ".BeOS"; then
127       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
128       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
129     fi
130   else
131      AC_MSG_RESULT([no])
132   fi
133   fi
134 fi
135 dnl
136 dnl  Set default values
137 dnl
138 LDFLAGS_vlc="${LDFLAGS}"
139
140 dnl
141 dnl  Check the operating system
142 dnl
143 case "${host_os}" in
144   "")
145     SYS=unknown
146     ;;
147   linux*)
148     SYS=linux
149     ;;
150   bsdi*)
151     SYS=bsdi
152     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
153     VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
154     ;;
155   *bsd*)
156     SYS="${host_os}"
157     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
158     case "${host_os}" in
159       freebsd*)
160         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
161         CPPFLAGS="${CPPFLAGS_save}"
162         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
163         LDFLAGS="${LDFLAGS_save}"
164         ;;
165     esac
166     ;;
167   darwin*)
168     SYS=darwin
169     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
170     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
171     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
172     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
173     VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
174     VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
175     VLC_ADD_LDFLAGS([vlc],[-undefined dynamic_lookup])
176     ;;
177   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
178     AC_CHECK_TOOL(WINDRES, windres, :)
179     enable_libtool="no"
180
181     case "${host_os}" in
182       *mingw32*)
183         SYS=mingw32
184         ;;
185       *cygwin*)
186         dnl Check if we are using the mno-cygwin mode in which case we are
187         dnl actually dealing with a mingw32 compiler.
188         AC_EGREP_CPP(yes,
189             [#ifdef WIN32
190              yes
191              #endif],
192             SYS=mingw32, SYS=cygwin)
193         ;;
194       *wince* | *mingwce* | *pe*)
195         SYS=mingwce
196         ;;
197     esac
198
199     if test "${SYS}" = "mingw32"; then
200         # add ws2_32 for closesocket, select, recv
201         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
202         VLC_ADD_LDFLAGS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
203         VLC_ADD_LDFLAGS([vlc activex mozilla],[-mwindows])
204         VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
205         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 access_realrtsp telnet rc netsync growl flac ts audioscrobbler],[-lws2_32])
206     fi
207     if test "${SYS}" = "mingwce"; then
208         # add ws2 for closesocket, select, recv
209         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
210         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
211         VLC_ADD_LDFLAGS([libvlc vlc],[-lws2 -e WinMainCRTStartup])
212         VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
213    fi
214     ;;
215   *nto*)
216     SYS=nto
217     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
218     ;;
219   solaris*)
220     SYS=solaris
221     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
222     # Perhaps it is useful other places as well? 
223     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
224     ;;
225   hpux*)
226     SYS=hpux
227     ;;
228   beos)
229     SYS=beos
230     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
231     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
232     VLC_ADD_CXXFLAGS([beos],[])
233     VLC_ADD_LDFLAGS([vlc libvlc logger],[-lbe])
234     VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
235     VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
236     VLC_ADD_LDFLAGS([access_file],[-lpoll])
237     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
238     dnl Check for BONE
239     if test -f /boot/beos/system/lib/libbind.so; then
240         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lbind -lsocket])
241     else
242         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lnet])
243     fi
244
245     dnl Ugly check for Zeta
246     if test -f /boot/beos/system/lib/libzeta.so; then
247         VLC_ADD_LDFLAGS([beos],[-lzeta])
248     fi
249     ;;
250   *)
251     SYS="${host_os}"
252     ;;
253 esac
254 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
255 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
256 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
257 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
258
259 dnl
260 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
261 dnl for program foo on win32
262
263 case "${build_os}" in
264     cygwin|msys)
265         ac_executable_extensions=".exe"
266         ;;
267     *)
268         ;;
269 esac
270
271 dnl 
272 dnl  Libtool
273 dnl  It's very bad, but our former custom system was worst
274 dnl  -- Courmisch
275 dnl
276 AC_DISABLE_STATIC
277 AC_LIBTOOL_DLOPEN
278 dnl AC_LIBTOOL_WIN32_DLL - couldn't get libtool to work on Win32 so far
279 m4_undefine([AC_PROG_F77])
280 m4_defun([AC_PROG_F77],[])
281 AC_PROG_LIBTOOL
282
283 AC_ARG_ENABLE(libtool,
284     [  --enable-libtool        use libtool (default enabled)])
285 AM_CONDITIONAL(USE_LIBTOOL, [test "x${enable_libtool}" != "xno"])
286
287
288 dnl
289 dnl  Check for Mac OS X SDK settings
290 dnl
291 AC_ARG_WITH(macosx-sdk,
292    [  --with-macosx-sdk       compile with the Mac OS X 10.4u SDK],[], with_macosx_sdk=no)
293 if test "${with_macosx_sdk}" != "no" ; then
294     CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4"; CFLAGS="${CFLAGS_save}"
295     CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4"; CXXFLAGS="${CXXFLAGS_save}"
296     OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4"; OBJCFLAGS="${OBJCFLAGS_save}"
297     LDFLAGS_save="${LDFLAGS_save} -isysroot /Developer/SDKs/MacOSX10.4u.sdk -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"; LDFLAGS="${LDFLAGS_save}"
298     export MACOSX_DEPLOYMENT_TARGET=10.4
299     MACOSX_DEPLOYMENT_TARGET="10.4"
300 fi
301
302 dnl
303 dnl Gettext stuff
304 dnl
305 ALL_LINGUAS="af ar bn ca co cs da de el en_GB es eu fa fr fur gl he hi hu it ja ka ko lt lv ms my ne nl no oc pa pl ps pt_BR pt_PT ro ru sk sl sq sv tet th tl tr zh_CN zh_TW"
306 AM_GNU_GETTEXT_VERSION(0.11.5)
307 AM_GNU_GETTEXT
308 AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
309   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
310   AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
311   AS_IF([test "${enable_libtool}" != "no"], [
312     INCLUDED_LIBINTL="${LTLIBINTL}"
313   ],[
314     INCLUDED_LIBINTL="${LIBINTL}"
315   ])
316 ], [
317   AS_IF([test "${enable_libtool}" != "no"], [
318     VLC_ADD_LDFLAGS([libvlc vlc], [${LTLIBINTL}])
319   ], [
320     VLC_ADD_LDFLAGS([libvlc vlc], [${LIBINTL}])
321   ])
322 ])
323 AC_SUBST(INCLUDED_LIBINTL)
324 XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS" 
325
326 dnl
327 dnl Iconv stuff
328 dnl
329 if test "${SYS}" != "mingwce"; then
330 AS_IF([test "$am_cv_func_iconv" != "yes"],
331         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
332 fi
333 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
334 AS_IF([test "${enable_libtool}" != "no"], [
335   VLC_ADD_LDFLAGS([libvlc vlc],[${LIBICONV}])
336 ],[
337   VLC_ADD_LDFLAGS([libvlc vlc],[${LTLIBICONV}])
338 ])
339
340 dnl Check for the need to include the mingwex lib for mingw32
341 if test "${SYS}" = "mingw32"
342 then
343     AC_CHECK_LIB(mingwex,opendir,
344         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([libvlc],[]),
345             [VLC_ADD_LDFLAGS([libvlc gtk],[-lmingwex])])
346     )
347 fi
348
349 dnl Check for fnative-struct or mms-bitfields support for mingw32
350 if test "${SYS}" = "mingw32"
351 then
352     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
353         [ac_cv_c_mms_bitfields],
354         [CFLAGS="${CFLAGS_save} -mms-bitfields"
355          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
356     if test "${ac_cv_c_mms_bitfields}" != "no"; then
357         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
358         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
359     else
360         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
361             [ac_cv_c_fnative_struct],
362             [CFLAGS="${CFLAGS_save} -fnative-struct"
363              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
364         if test "${ac_cv_c_fnative_struct}" != "no"; then
365             CFLAGS_save="${CFLAGS_save} -fnative-struct";
366             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
367         fi
368     fi
369
370     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
371 fi
372
373 dnl Check for fvtable-thunks support for mingw32
374 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
375 then
376 AC_LANG_PUSH(C++)
377     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
378         [ac_cv_cxx_fvtable_thunks],
379         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
380          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
381                         ac_cv_cxx_fvtable_thunks=no)])
382     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
383         CXXFLAGS_mingw32_special="-fvtable-thunks"
384     fi
385
386     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
387 AC_LANG_POP(C++)
388 fi
389
390 dnl Plugin compilation stuff
391
392 VLC_LIBRARY_SUFFIX
393
394 VLC_SYMBOL_PREFIX
395 AC_SUBST(SYMPREF)
396
397 AS_IF([test "${enable_libtool}" = "no"], [
398 case "${SYS}" in
399   mingw32|cygwin)
400     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
401     VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
402     VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
403     ;;
404   mingwce)
405     ;;
406   *)
407     VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
408     VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
409     VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
410     VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
411     ;;
412 esac
413 ])
414
415 dnl The -DSYS_FOO flag
416 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
417
418 dnl Check for system libs needed
419 need_libc=false
420
421 AC_CHECK_FUNCS(gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy)
422
423 dnl Check for usual libc functions
424 AC_CHECK_FUNCS(strdup strndup atof)
425 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
426 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
427 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
428
429 dnl Check for setlocal and langinfo
430 AC_CHECK_FUNCS(setlocale)
431 AC_CHECK_HEADERS(langinfo.h)
432 AC_CHECK_FUNCS(nl_langinfo)
433
434 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
435   [AC_TRY_LINK([#include <langinfo.h>],
436     [char* cs = nl_langinfo(CODESET);],
437     ac_cv_langinfo_codeset=yes,
438     ac_cv_langinfo_codeset=no)
439   ])
440 if test ${ac_cv_langinfo_codeset} = yes; then
441   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
442     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
443 fi
444
445 AC_CHECK_FUNCS(connect,,[
446   AC_CHECK_LIB(socket,connect,[
447     VLC_ADD_LDFLAGS([libvlc cdda cddax],-lsocket)
448     LIBS_socket="-lsocket"
449   ])
450 ])
451
452 AC_CHECK_FUNCS(send,,[
453   AC_CHECK_LIB(socket,send,[
454     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
455   ])
456 ])
457
458 AC_CHECK_FUNCS(gethostbyname,,[
459   AC_CHECK_LIB(nsl,gethostbyname,[
460     VLC_ADD_LDFLAGS([cdda cddax libvlc],[-lnsl])
461   ],[
462     AC_CHECK_LIB(bind,gethostbyname,[
463       VLC_ADD_LDFLAGS([access_mms],[-lbind])
464     ])
465   ])
466 ])
467
468 dnl Check for socklen_t
469 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
470   [AC_TRY_COMPILE(
471      [#include <sys/types.h>
472       #include <sys/socket.h>],
473      [socklen_t len = 42; return len;],
474      ac_cv_type_socklen_t=yes,
475      ac_cv_type_socklen_t=no)])
476 if test "${ac_cv_type_socklen_t}" != "no"; then
477   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
478 fi
479
480 dnl Check for struct sockaddr_storage
481 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
482 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
483 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
484   [AC_TRY_COMPILE(
485     [#include <sys/types.h>
486      #if defined( UNDER_CE )
487      # include <winsock.h>
488      #elif defined( WIN32 )
489      # include <winsock2.h>
490      #else
491      # include <sys/socket.h>
492      #endif], [struct sockaddr_storage addr;],
493      ac_cv_struct_sockaddr_storage=yes,
494      ac_cv_struct_sockaddr_storage=no)])
495 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
496   AC_DEFINE(sockaddr_storage, sockaddr)
497   AC_DEFINE(ss_family, sa_family)
498 ])
499
500 dnl getaddrinfo, getnameinfo and gai_strerror check
501 dnl  -lnsl and -lsocket are needed on Solaris;
502 dnl  we purposedly make the test fail on Windows
503 LIBS_save="${LIBS}"
504 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
505 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
506
507 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
508 dnl are
509 LIBS="${LIBS_gai}"
510 AC_CHECK_FUNCS([getnameinfo gai_strerror])
511 LIBS="${LIBS_save}"
512
513 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
514 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
515 [#include <sys/types.h>
516 #if defined( WIN32 ) || defined( UNDER_CE )
517 # if defined(UNDER_CE) && defined(sockaddr_storage)
518 #  undef sockaddr_storage
519 # endif
520 # include <winsock2.h>
521 # include <ws2tcpip.h>
522 #else
523 # include <netdb.h>
524 #endif])
525
526 dnl Check for va_copy
527 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
528   AC_TRY_LINK(
529     [#include <stdarg.h>],
530     [va_list ap1, ap2; va_copy(ap1,ap2);],
531     [ac_cv_c_va_copy="yes"],
532     [ac_cv_c_va_copy="no"]))
533 if test "${ac_cv_c_va_copy}" = "yes"; then
534   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
535 fi
536 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
537   AC_TRY_LINK(
538     [#include <stdarg.h>],
539     [va_list ap1, ap2; __va_copy(ap1,ap2);],
540     [ac_cv_c___va_copy="yes"],
541     [ac_cv_c___va_copy="no"]))
542 if test "${ac_cv_c___va_copy}" = "yes"; then
543   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
544 fi
545
546 AC_CHECK_FUNCS(inet_aton,,[
547   AC_CHECK_LIB(resolv,inet_aton,[
548     VLC_ADD_LDFLAGS([libvlc],[-lresolv])
549   ])
550 ])
551
552 dnl Check for getopt (always use builtin one on win32)
553 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
554 need_getopt=:
555 else
556 need_getopt=false
557 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
558 [ # FreeBSD has a gnugetopt library for this:
559   AC_CHECK_LIB([gnugetopt],[getopt_long],
560     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
561      VLC_ADD_LDFLAGS([libvlc],[-lgnugetopt])],
562     [need_getopt=:])])
563 fi
564 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
565
566 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
567 AC_TYPE_SIGNAL
568 AC_CHECK_LIB(m,cos,[
569   VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise],[-lm])
570 ])
571 AC_CHECK_LIB(m,pow,[
572   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
573 ])
574 AC_CHECK_LIB(m,sqrt,[
575   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
576 ])
577 AC_CHECK_LIB(m,ceil,[
578   VLC_ADD_LDFLAGS([mosaic],[-lm])
579 ])
580 AC_CHECK_LIB(m,exp,[
581   VLC_ADD_LDFLAGS([gaussianblur],[-lm])
582 ])
583 AC_CHECK_LIB(mx,sqrtf,[
584   VLC_ADD_LDFLAGS([x264],[-lmx])
585 ])
586 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
587
588 dnl Check for dynamic plugins
589 ac_cv_have_plugins=no
590
591 # OS X style
592 AC_CHECK_HEADERS(mach-o/dyld.h,
593   [AC_CHECK_FUNCS(NSLinkModule,
594     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
595      ac_cv_have_plugins=yes])])
596
597 # HP-UX style
598 if test "${ac_cv_have_plugins}" = "no"; then
599   AC_CHECK_HEADERS(dl.h)
600   ac_cv_my_have_shl_load=no
601   AC_CHECK_FUNC(shl_load,
602    [ac_cv_my_have_shl_load=yes,
603     AC_CHECK_LIB(dld, shl_load,
604      [ac_cv_my_have_shl_load=yes
605       VLC_ADD_LDFLAGS([libvlc],[-ldld])])])
606   if test "${ac_cv_my_have_shl_load}" = "yes"; then
607     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
608     ac_cv_have_plugins=yes
609   fi
610 fi
611
612 # Whatever style
613 if test "${ac_cv_have_plugins}" = "no"; then
614   AC_CHECK_LIB(dld, dld_link,
615    [VLC_ADD_LDFLAGS([libvlc],[-ldld])
616     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
617     ac_cv_have_plugins=yes])
618 fi
619
620 # Win32 style
621 if test "${ac_cv_have_plugins}" = "no"; then
622   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
623     AC_CHECK_LIB(kernel32, main,
624      [VLC_ADD_LDFLAGS([libvlc],[-lkernel32])
625       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
626       ac_cv_have_plugins=yes])
627   fi
628 fi
629
630 # WinCE style
631 if test "${ac_cv_have_plugins}" = "no"; then
632   if test "${SYS}" = "mingwce"; then
633     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
634     ac_cv_have_plugins=yes
635   fi
636 fi
637
638 # BeOS style
639 if test "${ac_cv_have_plugins}" = "no"; then
640   AC_CHECK_HEADERS(image.h)
641   AC_CHECK_FUNCS(load_add_on,
642    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
643     ac_cv_have_plugins=yes])
644 fi
645
646 # Only test for dlopen() if the others didn't work
647 if test "${ac_cv_have_plugins}" = "no"; then
648   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
649   ac_cv_my_have_dlopen=no
650   AC_CHECK_FUNC(dlopen,
651     ac_cv_my_have_dlopen=yes,
652     AC_CHECK_LIB(dl, dlopen,
653       ac_cv_my_have_dlopen=yes
654       VLC_ADD_LDFLAGS([libvlc],[-ldl]),
655       AC_CHECK_LIB(svld, dlopen,
656         ac_cv_my_have_dlopen=yes
657         VLC_ADD_LDFLAGS([libvlc],[-lsvld]))))
658   if test "${ac_cv_my_have_dlopen}" = "yes"; then
659     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
660     ac_cv_have_plugins=yes
661   fi
662 fi
663
664 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
665 dnl Check for pthreads - borrowed from XMMS
666 THREAD_LIB=error
667 if test "${THREAD_LIB}" = "error"; then
668   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
669 fi
670 if test "${THREAD_LIB}" = "error"; then
671   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
672 fi
673 if test "${THREAD_LIB}" = "error"; then
674   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
675 fi
676 if test "${THREAD_LIB}" = "error"; then
677   AC_CHECK_FUNCS(pthread_mutex_lock)
678   THREAD_LIB=""
679 fi
680
681 dnl Check for cthreads under GNU/Hurd for instance
682 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
683
684 dnl
685 dnl  GNU portable threads
686 dnl
687 AC_ARG_ENABLE(pth,
688   [  --enable-pth            GNU Pth support (default disabled)],
689   [ if test "${enable_pth}" = "yes"; then
690     AC_CHECK_LIB(pth,pth_init)
691     AC_MSG_CHECKING(for pth_init in pth.h)
692     AC_EGREP_HEADER(pth_init,pth.h,[
693       AC_MSG_RESULT(yes)
694       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
695                 Define if <pth.h> defines pth_init)
696       THREAD_LIB="-lpth"
697     ],[
698       AC_MSG_RESULT(no)
699     ])
700     fi
701 ])
702
703 dnl
704 dnl  State Threads
705 dnl
706 AC_ARG_ENABLE(st,
707   [  --enable-st             State Threads (default disabled)],
708   [ if test "${enable_st}" = "yes"; then
709     AC_CHECK_LIB(st,st_init)
710     AC_MSG_CHECKING(for st_init in st.h)
711     AC_EGREP_HEADER(st_init,st.h,[
712       AC_MSG_RESULT(yes)
713       AC_DEFINE(ST_INIT_IN_ST_H, 1,
714                 Define if <st.h> defines st_init)
715       THREAD_LIB="-lst"
716     ],[
717       AC_MSG_RESULT(yes)
718     ])
719     fi
720 ])
721
722 VLC_ADD_LDFLAGS([libvlc plugin],[${THREAD_LIB}])
723
724 dnl Don't link with rt when using GNU-pth
725 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
726   AC_CHECK_LIB(rt, clock_nanosleep, [
727     VLC_ADD_LDFLAGS([libvlc],[-lrt])
728     AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
729   ], [
730     dnl HP/UX port
731     AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([libvlc],[-lrt])])
732   ])
733
734   have_nanosleep=false
735   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
736     AC_CHECK_LIB(rt,nanosleep,
737       [VLC_ADD_LDFLAGS([libvlc],[-lrt]) have_nanosleep=:],
738       [AC_CHECK_LIB(posix4,nanosleep,
739           [VLC_ADD_LDFLAGS([libvlc],[-lposix4]) have_nanosleep=:])]
740     )
741   ])
742   if ${have_nanosleep}; then
743     AC_DEFINE(HAVE_NANOSLEEP, 1,
744               Define if nanosleep is available.)
745   fi
746 fi
747
748 dnl Check for misc headers
749 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
750 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
751   AC_MSG_RESULT(yes)
752   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
753             Define if <pthread.h> defines pthread_cond_t.)],[
754   AC_MSG_RESULT(no)])
755
756 AC_MSG_CHECKING(for pthread_once in pthread.h)
757 AC_EGREP_HEADER(pthread_once,pthread.h,[
758   AC_MSG_RESULT(yes)
759   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
760             Define if <pthread.h> defines pthread_once.)],[
761   AC_MSG_RESULT(no)])
762 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
763
764 AC_MSG_CHECKING(for strncasecmp in strings.h)
765 AC_EGREP_HEADER(strncasecmp,strings.h,[
766   AC_MSG_RESULT(yes)
767   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
768             Define if <strings.h> defines strncasecmp.)],[
769   AC_MSG_RESULT(no)])
770
771 dnl Check for headers
772 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
773 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
774 AC_CHECK_HEADERS([arpa/inet.h net/if.h netinet/in.h sys/socket.h netinet/udplite.h])
775 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
776 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
777 AC_CHECK_HEADERS(linux/version.h)
778 AC_CHECK_HEADERS(syslog.h)
779 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
780
781 AC_HEADER_TIME
782
783 AC_CHECK_TYPE(ssize_t, int)
784 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
785
786 dnl Check for dirent
787 need_dirent=false
788 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
789 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
790
791 dnl Mac OS X and other OSes don't have declaration for nanosleep
792 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
793 AC_MSG_CHECKING(for nanosleep in time.h)
794 AC_EGREP_HEADER(nanosleep,time.h,[
795   AC_MSG_RESULT(yes)
796   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
797             Define if <time.h> defines nanosleep.)
798 ],[
799   AC_MSG_RESULT(no)
800 ])
801 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
802
803 dnl Make sure we have timespecs
804 AC_MSG_CHECKING(for timespec in sys/time.h)
805 AC_EGREP_HEADER(timespec,sys/time.h,[
806   AC_MSG_RESULT(yes)
807   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
808             Define if <sys/time.h> defines struct timespec.)
809 ],[
810   AC_MSG_RESULT(no)
811 ])
812
813 dnl Check for threads library
814 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
815 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
816 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
817
818 dnl Find where are the X headers and libraries
819 AC_PATH_XTRA()
820
821 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
822
823 PKG_PROG_PKG_CONFIG()
824
825 dnl Check for hal
826 AC_ARG_ENABLE(hal,
827   [  --enable-hal            Linux HAL services discovery (default enabled)])
828  
829 if test "${enable_hal}" != "no"
830 then
831   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
832     [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
833       AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
834       VLC_ADD_PLUGINS([hal probe_hal]) 
835       VLC_ADD_LDFLAGS([libvlc hal probe_hal],[$HAL_LIBS])
836       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
837     dnl No hal 0.5 Test for 0.2
838     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
839        [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
840         VLC_ADD_PLUGINS([hal])
841         VLC_ADD_LDFLAGS([libvlc hal],[$HAL_LIBS])
842         VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
843        [AC_MSG_WARN(HAL library not found)])
844     ]
845   )
846 fi
847
848 dnl Check for dbus
849 AC_ARG_ENABLE(dbus,
850   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
851 case "${SYS}" in
852     linux*|*bsd*)
853 if test "${enable_dbus}" != "no"
854 then
855   dnl api stable dbus
856   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
857     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
858       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
859       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
860       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
861       VLC_ADD_LDFLAGS([screensaver libvlc],[$DBUS_LIBS])
862       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
863       dnl Check for dbus control interface
864         AC_ARG_ENABLE(dbus-control, [  --enable-dbus-control   D-BUS control interface (default disabled)])
865         if test "${enable_dbus_control}" = "yes"
866         then
867           VLC_ADD_PLUGINS([dbus])
868           VLC_ADD_LDFLAGS([dbus],[$DBUS_LIBS])
869           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
870         fi],
871
872     if ${PKG_CONFIG} --exists dbus-1
873     then
874       [AC_ARG_ENABLE(old-dbus,
875         [  --enable-old-dbus      Deprecated D-Bus support (default disabled)])]
876
877       if test "${enable_old_dbus}" != "yes"
878       then
879         echo ""
880         echo "****** WARNING **** WARNING ***** WARNING *************"
881         echo "*** Your D-Bus version is < 1.0.0"
882         echo "*** You are using old and buggy software and so"
883         echo "*** D-Bus support has been disabled."
884         echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
885         echo "*** Alternatively you can force the use of your old and"
886         echo "*** buggy D-Bus version by specifying --enable-old-dbus"
887         echo "*******************************************************"
888         echo ""
889       else
890         dnl not too old dbus
891         [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
892           [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
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 older dbus
898           [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
899             [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
900               AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
901               VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
902               VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
903             dnl much older dbus
904             [ PKG_CHECK_MODULES( DBUS, dbus-1, 
905                [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
906                 VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
907                 VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
908                [AC_MSG_WARN(DBUS library not found)])
909             ]
910           )]
911         )]
912       fi
913     fi
914   )
915 fi
916 ;;
917 esac
918
919 dnl Build the gtk_main plugins?
920 NEED_GTK_MAIN=no
921 NEED_GNOME_MAIN=no
922 NEED_GTK2_MAIN=no
923 NEED_GNOME2_MAIN=no
924
925 dnl build the qte plugin ?
926 NEED_QTE_MAIN=no
927
928 dnl Check for ntohl, etc.
929 AC_CACHE_CHECK([for ntohl in sys/param.h],
930     [ac_cv_c_ntohl_sys_param_h],
931     [CFLAGS="${CFLAGS_save} -Wall -Werror"
932      AC_TRY_COMPILE([#include <sys/param.h>],
933         [int meuh; ntohl(meuh);],
934         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
935 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
936     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
937 fi
938 CFLAGS="${CFLAGS_save}"
939
940 RDC_PROG_CC_WFLAGS([all extra no-unused-parameter sign-compare undef pointer-arith bad-function-cast cast-align write-strings old-style-definition missing-prototypes volatile-register-var])
941 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
942
943 dnl This helps detect broken plugins with undefined symbols
944 dnl Better fail loudly at build-time than silenty at run-time.
945 dnl Unfortunately, this sucks on FreeBSD (won't even link with -lc)
946 dnl RDC_PROG_LINK_FLAGS_IFELSE([-Wl,-z,defs], [
947 dnl   VLC_ADD_LDFLAGS([plugin],[-Wl,-z,defs])
948 dnl ])
949
950 dnl Check for various optimization flags
951 AC_CACHE_CHECK([if \$CC accepts -Os],
952     [ac_cv_c_os],
953     [CFLAGS="${CFLAGS_save} -Os"
954      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
955 if test "${ac_cv_c_os}" != "no" -a "${host_cpu}" = "mipsel"; then
956     CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
957 fi
958
959 AC_CACHE_CHECK([if \$CC accepts -O3],
960     [ac_cv_c_o3],
961     [CFLAGS="${CFLAGS_save} -O3"
962      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
963 if test "${ac_cv_c_o3}" != "no" -a "${host_cpu}" != "mipsel"; then
964     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
965 fi
966
967 AC_CACHE_CHECK([if \$CC accepts -O2],
968     [ac_cv_c_o2],
969     [CFLAGS="${CFLAGS_save} -O2"
970      AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
971 if test "${ac_cv_c_o2}" != "no" -a "${host_cpu}" != "mipsel"; then
972     if test "${ac_cv_c_o3}" = "no"; then
973         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
974     fi
975     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
976 else 
977     AC_CACHE_CHECK([if \$CC accepts -O],
978         [ac_cv_c_o],
979         [CFLAGS="${CFLAGS_save} -O"
980          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
981     if test "${ac_cv_c_o}" != "no" -a "${host_cpu}" != "mipsel"; then
982         if test "${ac_cv_c_o3}" = "no"; then
983             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
984         fi
985         CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
986     fi
987 fi
988
989 dnl Check for -ffast-math
990 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
991     [ac_cv_c_fast_math],
992     [CFLAGS="${CFLAGS_save} -ffast-math"
993      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
994 if test "${ac_cv_c_fast_math}" != "no"; then
995     CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
996 fi
997
998 dnl Check for -funroll-loops
999 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1000 if test "${SYS}" != "beos"
1001 then
1002   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1003       [ac_cv_c_unroll_loops],
1004       [CFLAGS="${CFLAGS_save} -funroll-loops"
1005        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1006   if test "${ac_cv_c_unroll_loops}" != "no"; then
1007       CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
1008   fi
1009 fi
1010
1011 dnl Check for -fomit-frame-pointer
1012 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1013     [ac_cv_c_omit_frame_pointer],
1014     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1015      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1016 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1017     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1018     # this plugin does not compile without -fomit-frame-pointer, damn gcc!
1019     VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
1020 fi
1021
1022 dnl Check for -fvisibility=hidden
1023 AC_CACHE_CHECK([if \$CC accepts -fvisibility=hidden],
1024     [ac_cv_c_visibility_hidden],
1025     [CFLAGS="${CFLAGS_save} -fvisibility=hidden"
1026      AC_TRY_COMPILE([],,ac_cv_c_visibility_hidden=yes, ac_cv_c_visibility_hidden=no)])
1027 if test "${ac_cv_c_visibility_hidden}" != "no"; then
1028     VLC_ADD_CFLAGS([libvlc plugin],[-fvisibility=hidden])
1029 fi
1030
1031 dnl Check for -fvisibility-inlines-hidden (breaks x86_64 linkers)
1032 dnl AC_LANG_PUSH(C++)
1033 dnl     AC_CACHE_CHECK([if \$CXX accepts -fvisibility-inlines-hidden],
1034 dnl         [ac_cv_c_visibility_inlines_hidden],
1035 dnl         [CXXFLAGS="${CXXFLAGS_save} -fvisibility-inlines-hidden"
1036 dnl          AC_TRY_COMPILE([],,ac_cv_c_visibility_inlines_hidden=yes, ac_cv_c_visibility_inlines_hidden=no)])
1037 dnl     if test "${ac_cv_c_visibility_inlines_hidden}" != "no"; then
1038 dnl         VLC_ADD_CXXFLAGS([libvlc plugin],[-fvisibility-inlines-hidden])
1039 dnl     fi
1040 dnl     CXXFLAGS="${CXXFLAGS_save}"
1041 dnl AC_LANG_POP(C++)
1042
1043 dnl Check for -mdynamic-no-pic
1044 AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1045     [ac_cv_c_dynamic_no_pic],
1046     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1047      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1048 AS_IF([test "${enable_libtool}" = "no" && test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1049     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1050     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1051 ])
1052
1053 dnl Check for Darwin plugin linking flags
1054 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1055     [ac_cv_ld_darwin],
1056     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1057      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1058 if test "${ac_cv_ld_darwin}" != "no"; then
1059     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1060 fi
1061
1062 dnl Check for standard plugin linking flags
1063 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1064 AS_IF([test "${enable_libtool}" = "no"], [
1065   AS_IF([test "${SYS}" = "beos"], [
1066     VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1067   ], [
1068     AC_CACHE_CHECK([if \$CC accepts -shared],
1069           [ac_cv_ld_plugins],
1070           [CFLAGS="${CFLAGS_save} -shared"
1071          AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1072     AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1073       VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1074     ])
1075   ])
1076 ])
1077
1078 dnl Check for variadic macros
1079 AC_CACHE_CHECK([for variadic cpp macros],
1080     [ac_cv_cpp_variadic_macros],
1081     [CFLAGS="${CFLAGS_save}"
1082      AC_TRY_COMPILE(
1083          [#include <stdio.h>
1084           #define a(b,c...) printf(b,##c)],
1085          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
1086          ac_cv_cpp_variadic_macros=yes,
1087          ac_cv_cpp_variadic_macros=no)])
1088 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
1089     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
1090 fi
1091
1092 dnl Checks for __attribute__(aligned()) directive
1093 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1094     [ac_cv_c_attribute_aligned],
1095     [ac_cv_c_attribute_aligned=0
1096         CFLAGS="${CFLAGS_save} -Werror"
1097     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1098         AC_TRY_COMPILE([],
1099         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1100         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1101     done
1102         CFLAGS="${CFLAGS_save}"])
1103 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1104     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1105         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1106 fi
1107
1108 dnl Checks for __attribute__(format()) directive
1109 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1110     [ac_cv_c_attribute_format],
1111     [ac_cv_c_attribute_format=no
1112         CFLAGS="${CFLAGS_save} -Werror"
1113         AC_TRY_COMPILE([],
1114         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1115         [ac_cv_c_attribute_format=yes])
1116         CFLAGS="${CFLAGS_save}"])
1117 if test "${ac_cv_c_attribute_format}" != "no"; then
1118     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1119 fi
1120
1121 dnl Check for __attribute__((packed))
1122 AC_CACHE_CHECK([for __attribute__((packed))],
1123   [ac_cv_c_attribute_packed],
1124   [ac_cv_c_attribute_packed=no
1125    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1126                     [ac_cv_c_attribute_packed=yes])])
1127 if test "${ac_cv_c_attribute_packed}" != "no"; then
1128   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1129 fi
1130
1131 dnl Check for __attribute__((visibility()))
1132 AC_CACHE_CHECK([for __attribute__((visibility()))],
1133   [ac_cv_c_attribute_visibility],
1134   [ac_cv_c_attribute_visibility=no
1135    AC_TRY_COMPILE(, [extern __attribute__((visibility("default"))) int foo(int);],
1136                     [ac_cv_c_attribute_visibility=yes])])
1137 if test "${ac_cv_c_attribute_visibility}" != "no"; then
1138   AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1, Support for __attribute__((visibility())) for exporting symbols)
1139 fi
1140
1141 dnl
1142 dnl  Check the CPU
1143 dnl
1144 case "${host_cpu}" in
1145   "")
1146     ARCH=unknown
1147     ;;
1148   *)
1149     ARCH="${host_cpu}"
1150     ;;
1151 esac
1152
1153 dnl
1154 dnl  Enable profiling
1155 dnl
1156 AC_ARG_ENABLE(gprof,
1157 [  --enable-gprof          gprof profiling (default disabled)])
1158 AC_ARG_ENABLE(cprof,
1159 [  --enable-cprof          cprof profiling (default disabled)])
1160 test "${enable_gprof}" != "yes" && enable_gprof="no"
1161 test "${enable_cprof}" != "yes" && enable_cprof="no"
1162
1163 dnl
1164 dnl  default modules
1165 dnl
1166 VLC_ADD_PLUGINS([dummy logger memcpy])
1167 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 vc1 ps pva avi asf mp4 rawdv rawvid nsv real aiff mjpeg demuxdump flacsys tta])
1168 VLC_ADD_PLUGINS([cvdsub svcdsub spudec telx subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flac])
1169 VLC_ADD_PLUGINS([deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise extract sharpen])
1170 VLC_ADD_PLUGINS([converter_fixed mono])
1171 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1172 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1173 VLC_ADD_PLUGINS([playlist export sgimb nsc xtag])
1174 VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo magnify puzzle colorthres])
1175 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1176 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1177 VLC_ADD_PLUGINS([access_http access_mms access_ftp])
1178 VLC_ADD_PLUGINS([access_filter_bandwidth])
1179 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
1180 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1181 VLC_ADD_PLUGINS([packetizer_vc1])
1182
1183
1184 if test "${SYS}" != "mingwce"; then
1185   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record access_filter_dump])
1186   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf marq podcast shout sap fake folder])
1187   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop erase bluescreen alphamask gaussianblur])
1188   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1189   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1190   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1191   VLC_ADD_PLUGINS([dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq])
1192   VLC_ADD_PLUGINS([converter_float a52tospdif dtstospdif audio_format])
1193 fi
1194
1195 dnl
1196 dnl  Switch to enable a version of VLC where most modules will be builtin
1197 dnl
1198 AC_ARG_ENABLE(mostly-builtin,
1199 [  --enable-mostly-builtin most modules will be built-in (default disabled)])
1200 if test "${enable_mostly_builtin}" = "yes"; then
1201   VLC_ADD_BUILTINS([${PLUGINS}])
1202   PLUGINS=""
1203 fi
1204
1205 dnl
1206 dnl Some plugins aren't useful on some platforms
1207 dnl
1208 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1209     VLC_ADD_PLUGINS([screensaver motion])
1210 elif test "${SYS}" != "mingwce"; then
1211     VLC_ADD_PLUGINS([ntservice access_smb dmo msn])
1212     VLC_ADD_LDFLAGS([dmo],[-lole32])
1213 else
1214     VLC_ADD_PLUGINS([win32text])
1215 fi
1216 if test "${SYS}" = "darwin"; then
1217     VLC_ADD_PLUGINS([quartztext])
1218     VLC_ADD_LDFLAGS([quartztext],[-framework Carbon -framework ApplicationServices])
1219 fi
1220
1221 dnl
1222 dnl  Accelerated modules
1223 dnl
1224 MMX_MODULES="memcpymmx i420_rgb_mmx i422_yuy2_mmx i420_ymga_mmx"
1225 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1226 MMXEXT_MODULES="memcpymmxext"
1227 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1228 THREEDNOW_MODULES="memcpy3dn"
1229 SSE_MODULES=""
1230 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1231 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1232
1233 if test "${enable_gprof}" != "yes" -a "${enable_debug}" != "yes"
1234 then
1235   MMX_MODULES="${MMX_MODULES} i420_yuy2_mmx"
1236 fi
1237
1238 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1239     [ac_cv_mmx_inline],
1240     [CFLAGS="${CFLAGS_save}"
1241      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1242                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1243 if test "${ac_cv_mmx_inline}" != "no"; then
1244   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1245   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1246 fi
1247
1248 dnl  Check for fully workin MMX intrinsics
1249 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1250 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1251 AC_CACHE_CHECK([if \$CC groks MMX intrinsics],
1252     [ac_cv_c_mmx_intrinsics],
1253     [CFLAGS="${CFLAGS_save} -O -mmmx"
1254      AC_TRY_COMPILE([#include <mmintrin.h>
1255                      #include <stdint.h>
1256                      uint64_t frobzor;],
1257                     [__m64 a, b, c;
1258                      a = b = c = (__m64)frobzor;
1259                      a = _mm_slli_pi16(a, 3);
1260                      a = _mm_adds_pi16(a, b);
1261                      c = _mm_srli_pi16(c, 8);
1262                      c = _mm_slli_pi16(c, 3);
1263                      b = _mm_adds_pi16(b, c);
1264                      a = _mm_unpacklo_pi8(a, b);
1265                      frobzor = (uint64_t)a;],
1266                     [ac_cv_c_mmx_intrinsics=yes],
1267                     [ac_cv_c_mmx_intrinsics=no])])
1268 if test "${ac_cv_c_mmx_intrinsics}" != "no"; then
1269   AC_DEFINE(HAVE_MMX_INTRINSICS, 1, Define if MMX intrinsics are available.)
1270   VLC_ADD_CFLAGS([i420_rgb_mmx],[-mmmx])
1271 fi
1272
1273 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1274     [ac_cv_mmxext_inline],
1275     [CFLAGS="${CFLAGS_save}"
1276      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1277                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1278 if test "${ac_cv_mmxext_inline}" != "no"; then
1279   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1280   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1281 fi
1282
1283 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1284     [ac_cv_3dnow_inline],
1285     [CFLAGS="${CFLAGS_save}"
1286      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1287                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1288 if test "${ac_cv_3dnow_inline}" != "no"; then
1289   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1290   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1291 fi
1292
1293 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1294     [ac_cv_sse_inline],
1295     [CFLAGS="${CFLAGS_save}"
1296      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1297                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1298 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"; then
1299   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1300   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1301 fi
1302
1303 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1304 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1305     [ac_cv_altivec_inline],
1306     [CFLAGS="${CFLAGS_save}"
1307      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1308          ac_cv_altivec_inline=yes,
1309          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1310           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1311             [ac_cv_altivec_inline="-Wa,-m7400"],
1312             ac_cv_altivec_inline=no)
1313          ])])
1314 if test "${ac_cv_altivec_inline}" != "no"; then
1315   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1316   if test "${ac_cv_altivec_inline}" != "yes"; then
1317     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1318     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1319     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1320     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1321     VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1322   fi
1323   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1324 fi
1325
1326 dnl The AltiVec C extensions
1327 dnl
1328 dnl There are several possible cases:
1329 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1330 dnl                      need <altivec.h>
1331 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1332 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1333 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1334 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1335 dnl - Others: test should fail
1336 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1337   [ac_cv_c_altivec],
1338   [# OS X/PPC test (gcc 4.x)
1339    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1340    AC_TRY_COMPILE([vector unsigned char foo;],
1341      [vec_ld(0, (unsigned char *)0);],
1342      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1343      [# OS X/PPC test (gcc 3.x)
1344       CFLAGS="${CFLAGS_save} -faltivec"
1345       AC_TRY_COMPILE([vector unsigned char foo;],
1346         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1347         [ac_cv_c_altivec="-faltivec"],
1348         dnl Below this are the Linux tests
1349         [# Linux/PPC test (gcc 4.x)
1350          CFLAGS="${CFLAGS_save} -maltivec"
1351          AC_TRY_COMPILE([#include <altivec.h>],
1352            [vec_ld(0, (unsigned char *)0);],
1353            [ac_cv_c_altivec="-maltivec"],
1354            [# Linux/PPC test (gcc 3.3)
1355             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1356             AC_TRY_COMPILE([#include <altivec.h>],
1357               [vec_ld(0, (unsigned char *)0);],
1358               [ac_cv_c_altivec=""
1359                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1360               [# Linux/PPC test (gcc 3.3)
1361                CFLAGS="${CFLAGS_save} -fvec"
1362                AC_TRY_COMPILE([#include <altivec.h>],
1363                  [vec_ld(0, (unsigned char *)0);],
1364                  [ac_cv_c_altivec="-fvec"],
1365                  [ac_cv_c_altivec=no])
1366               ])
1367            ])
1368         ])
1369      ])
1370    CFLAGS="${CFLAGS_save}"
1371   ])
1372
1373 if test "${ac_cv_c_altivec}" != "no"; then
1374   CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1375 fi
1376
1377 AS_IF( test "${enable_altivec}" != "no",
1378 [
1379   AC_CHECK_HEADERS(altivec.h)
1380   CPPFLAGS="${CPPFLAGS_save}"
1381   
1382   if test "${ac_cv_c_altivec}" != "no"; then
1383     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1384     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1385     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1386     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1387     if test "${ac_cv_altivec_inline}" = "no"; then
1388       ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1389     fi
1390   fi
1391 ],[
1392   CPPFLAGS="${CPPFLAGS_save}"
1393 ])
1394
1395 AC_CACHE_CHECK([if linker needs -framework vecLib],
1396     [ac_cv_ld_altivec],
1397     [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
1398      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1399      LDFLAGS="${LDFLAGS_save}"
1400     ])
1401 if test "${ac_cv_ld_altivec}" != "no"; then
1402   VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-framework vecLib])
1403 fi
1404 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1405
1406 AC_ARG_WITH(,[])
1407 AC_ARG_WITH(,[Optimization options:])
1408
1409 dnl
1410 dnl  Special arch tuning
1411 dnl
1412 AC_ARG_WITH(tuning,
1413 [  --with-tuning=ARCH      enable special tuning for an architecture
1414                           (default Pentium 2 on IA-32 and G4 on PPC)])
1415 if test -n "${with_tuning}"; then
1416     if test "${with_tuning}" != "no"; then
1417         CFLAGS_TUNING="-mtune=${with_tuning}"
1418     fi
1419 else
1420     if test "${SYS}" = "darwin" -a "${host_cpu}" = "i686"; then
1421         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1422     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1423         CFLAGS_TUNING="-mtune=pentium2"
1424     elif test "${host_cpu}" = "x86_64"; then
1425         CFLAGS_TUNING="-mtune=athlon64"
1426     elif test "${host_cpu}" = "powerpc"; then
1427         CFLAGS_TUNING="-mtune=G4";
1428     fi
1429 fi
1430
1431 dnl NOTE: this can't be cached cleanly
1432 AS_IF([test "${CFLAGS_TUNING}"],
1433    [CFLAGS_save="${CFLAGS}"
1434     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1435
1436     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1437     AC_COMPILE_IFELSE([ ],
1438                       [tuning="yes"],
1439                       [CFLAGS_TUNING=""; tuning="no"
1440                        AS_IF([test "${with_tuning}"],
1441                              [AC_MSG_ERROR([requested tuning not supported])])])
1442
1443     AC_MSG_RESULT([$tuning])
1444     CFLAGS="${CFLAGS_save}"
1445 ])
1446
1447 dnl
1448 dnl  x86 accelerations
1449 dnl
1450 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"
1451 then
1452     ARCH="${ARCH} mmx"
1453     VLC_ADD_BUILTINS([${ACCEL_MODULES}])
1454 fi
1455
1456 dnl
1457 dnl  Memory usage
1458 dnl
1459 AC_ARG_ENABLE(optimize-memory,
1460 [  --enable-optimize-memory      optimize memory usage over performance])
1461 if test "${enable_optimize_memory}" = "yes"; then
1462   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1463 fi
1464
1465 dnl
1466 dnl  Enable/disable optimizations
1467 dnl
1468 AC_ARG_ENABLE(optimizations,
1469 [  --disable-optimizations disable compiler optimizations (default enabled)])
1470 test "${enable_optimizations}" != "no" && enable_optimizations="yes"
1471
1472 dnl
1473 dnl  AltiVec acceleration
1474 dnl
1475 AC_ARG_ENABLE(altivec,
1476 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1477 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1478     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ],
1479 [ if test "${host_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1480     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ])
1481
1482 dnl
1483 dnl  Debugging mode
1484 dnl
1485 AC_ARG_ENABLE(debug,
1486 [  --enable-debug          debug mode (default disabled)])
1487 test "${enable_debug}" != "yes" && enable_debug="no"
1488 AH_TEMPLATE(NDEBUG,
1489             [Define to 1 if debug code should NOT be compiled])
1490 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1491
1492 dnl
1493 dnl  Test coverage
1494 dnl
1495 AC_ARG_ENABLE(coverage,
1496         [  --enable-coverage       build for test coverage (default disabled)],,
1497         [enable_coverage="no"])
1498 AS_IF([test "${enable_coverage}" != "no"], [
1499         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1500         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1501         LDFLAGS="-lgcov ${LDFLAGS}"
1502         dnl ugly...
1503         CFLAGS_save="${CFLAGS}"
1504         CXXFLAGS_save="${CXXFLAGS}"
1505         LDFLAGS_save="${LDFLAGS}"
1506 ])
1507
1508 dnl
1509 dnl  Enable release-specific flags
1510 dnl
1511 AC_ARG_ENABLE(release,
1512 [  --enable-release        activate extra optimizations (default disabled)])
1513 test "${enable_release}" != "yes" && enable_release="no"
1514
1515 dnl
1516 dnl Stream output
1517 dnl
1518 AC_ARG_ENABLE(sout,
1519   [  --enable-sout           Stream output modules (default enabled)])
1520 if test "${enable_sout}" != "no"
1521 then
1522   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1523   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1524   VLC_ADD_PLUGINS([packetizer_copy])
1525
1526   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1527   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge stream_out_autodel])
1528   VLC_ADD_PLUGINS([stream_out_gather])
1529 #  VLC_ADD_PLUGINS([stream_out_transrate])
1530 #  VLC_ADD_PLUGINS([rtcp])
1531   VLC_ADD_PLUGINS([profile_parser])
1532
1533   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1534 fi
1535
1536 AC_ARG_ENABLE(switcher,
1537   [  --enable-switcher       Stream-out switcher plugin (default disabled)])    
1538
1539 dnl Check for libshout
1540 AC_ARG_ENABLE(shout,
1541   [  --enable-shout          libshout output plugin (default disabled)])
1542 if test "${enable_shout}" = "yes"; then
1543   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1544     [AC_DEFINE(HAVE_SHOUT, [], [Define if you have the libshout library])
1545      VLC_ADD_PLUGINS([access_output_shout])
1546      VLC_ADD_LDFLAGS([access_output_shout],[$SHOUT_LIBS])
1547      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1548     [AC_MSG_WARN(libshout library not found)])
1549 fi
1550
1551 dnl Lua playlist demux
1552 AC_ARG_ENABLE(luaplaylist,
1553   [  --enable-lua            lua playlist demux plugin (default enabled)])
1554 if test "${enable_lua}" != "no"
1555 then
1556   PKG_CHECK_MODULES(LUA, lua5.1,
1557     [ have_lua=yes ],
1558     [
1559     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1560     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1561       [ have_lua=yes ],
1562       [ 
1563         have_lua=yes
1564         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h], 
1565           [],  
1566           [ have_lua=no ] )
1567         AC_CHECK_LIB(  lua5.1 , luaL_newstate, 
1568           [],
1569           [ have_lua=no
1570             AC_MSG_WARN([lua >= 5.1 not found!])
1571           ])
1572       ])
1573     ])
1574   if test "x${have_lua}" = "xyes" ;  then
1575      AC_DEFINE(HAVE_LUA, [], [Define if you have the lua library])
1576      VLC_ADD_PLUGINS([luaplaylist])
1577      VLC_ADD_LDFLAGS([luaplaylist],[$LUA_LIBS])
1578      VLC_ADD_CFLAGS([luaplaylist],[$LUA_CFLAGS])
1579   fi
1580 fi
1581
1582 dnl
1583 dnl HTTP daemon
1584 dnl
1585 AC_ARG_ENABLE(httpd,
1586   [  --enable-httpd          HTTP daemon (default enabled)])
1587 if test "${enable_httpd}" != "no"
1588 then
1589   VLC_ADD_PLUGINS([http])
1590   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1591 fi
1592
1593 dnl
1594 dnl VideoLAN manager
1595 dnl
1596 AC_ARG_ENABLE(vlm,
1597   [  --enable-vlm            VideoLAN manager (default enabled)])
1598 if test "${enable_vlm}" != "no"
1599 then
1600   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1601 fi
1602
1603 dnl
1604 dnl Growl notification plugin
1605 dnl
1606 AC_ARG_ENABLE(growl,
1607   [  --enable-growl          growl notification plugin (default enabled)])
1608 AS_IF([test "${enable_growl}" != "no"], [
1609     VLC_ADD_PLUGINS([growl])
1610   ]
1611 )
1612
1613 dnl
1614 dnl Libnotify notification plugin
1615 dnl
1616
1617 AC_ARG_ENABLE(notify,
1618   [  --enable-notify         libnotify notification plugin (default enabled)])
1619 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1620     PKG_CHECK_MODULES(NOTIFY, libnotify,
1621       [
1622         VLC_ADD_PLUGINS([notify])
1623         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1624         VLC_ADD_LDFLAGS(notify, [$NOTIFY_LIBS])
1625       ],[
1626         AS_IF([test "${enable_notify}" = "yes"],[
1627                AC_MSG_WARN( libnotify not found) ])
1628       ])
1629   ])
1630
1631 dnl
1632 dnl Audioscrobbler plugin
1633 dnl
1634
1635 AC_ARG_ENABLE(audioscrobbler,
1636   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1637 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1638         VLC_ADD_PLUGINS([audioscrobbler])
1639   ])
1640
1641 dnl
1642 dnl Musicbrainz plugin
1643 dnl
1644 AC_ARG_ENABLE(musicbrainz,
1645   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1646   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1647       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1648         [ VLC_ADD_PLUGINS([musicbrainz])
1649           VLC_ADD_LDFLAGS([musicbrainz],[$MUSICBRAINZ_LIBS]) 
1650           VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1651        [AC_MSG_WARN(MusicBrainz library not found)])
1652    ])
1653
1654
1655 dnl
1656 dnl Taglibplugin
1657 dnl
1658 AC_ARG_ENABLE(taglib,
1659   [  --enable-taglib Taglib support (default disabled) ])
1660   AS_IF([test "${enable_taglib}" = "yes"],[
1661     PKG_CHECK_MODULES(TAGLIB, taglib,
1662       [ VLC_ADD_PLUGINS([taglib])
1663         VLC_ADD_LDFLAGS([taglib],[$TAGLIB_LIBS])
1664        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1665       [AC_MSG_WARN(TagLib library not found)])
1666   ])
1667
1668
1669 dnl
1670 dnl  Input plugins
1671 dnl
1672
1673 AC_ARG_WITH(,[Input plugins:])
1674
1675 dnl  live555 input
1676 dnl
1677 if test "${enable_livedotcom}" 
1678 then
1679   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1680 fi
1681
1682 if test "${enable_livedotcom}" = "no"
1683 then
1684   enable_live555="no"
1685 fi
1686 AC_ARG_ENABLE(live555,
1687 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1688 if test "${enable_live555}" != "no"; then
1689   AC_ARG_WITH(live555-tree,
1690     [    --with-live555-tree=PATH live.com tree for static linking])
1691
1692   dnl
1693   dnl test for --with-live555-tree
1694   dnl
1695   if test "${with_livedotcom_tree}" 
1696   then
1697     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1698   with_live555_tree="${with_livedotcom_tree}"
1699   fi
1700
1701   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1702     AC_LANG_PUSH(C++)
1703     CPPFLAGS_save="${CPPFLAGS}"
1704     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1705     if test "${SYS}" = "solaris"; then
1706       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1707     fi
1708     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1709     AC_CHECK_HEADERS(liveMedia.hh, [
1710       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1711       AC_CHECK_LIB(liveMedia_pic, main, [
1712         # We have -lliveMedia_pic, build plugins
1713         VLC_ADD_PLUGINS([live555])
1714         VLC_ADD_LDFLAGS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1715       ], [
1716         AC_CHECK_LIB(liveMedia, main, [
1717           # We only have -lliveMedia, do builtins
1718           VLC_ADD_BUILTINS([live555])
1719           VLC_ADD_LDFLAGS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1720         ])
1721       ])
1722       if test "${SYS}" = "mingw32"; then
1723         # add ws2_32 for closesocket, select, recv
1724         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1725       fi
1726     ])
1727     CPPFLAGS="${CPPFLAGS_save}"
1728     AC_LANG_POP(C++)
1729   else
1730     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1731     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1732     if test -z "${real_live555_tree}"; then
1733       dnl  The given directory can't be found
1734       AC_MSG_RESULT(no)
1735       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1736     fi
1737     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1738       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1739
1740       VLC_ADD_BUILTINS([live555])
1741
1742       if test "${SYS}" = "mingw32"; then
1743         # add ws2_32 for closesocket, select, recv
1744         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1745       fi
1746
1747       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1748       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1749       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1750       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1751
1752       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1753       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1754       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1755       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1756       if test "${SYS}" = "solaris"; then
1757         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1758       fi
1759     else
1760       dnl  The given live555 wasn't built
1761         AC_MSG_RESULT(no)
1762       if test "${enable_live555}" = "yes"; then
1763         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1764       fi        
1765     fi
1766   fi
1767 fi
1768
1769 dnl
1770 dnl  special access module for dc1394 input
1771 dnl
1772 AC_ARG_ENABLE(dc1394,
1773   [  --enable-dc1394       dc1394 access module (default disabled)])
1774 if test "${enable_dc1394}" = "yes"
1775 then
1776   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1777     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1778         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1779 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1780               VLC_ADD_PLUGINS([dc1394])
1781               VLC_ADD_LDFLAGS([dc1394],[-ldc1394_control -lraw1394])
1782 dnl         ],
1783 dnl         [
1784 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1785 dnl         ])
1786       ],
1787       [
1788         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1789       ])
1790     ],
1791     [
1792       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1793     ])
1794   ],
1795   [
1796     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1797   ])
1798 fi
1799
1800 dnl
1801 dnl dv module: digital video module check for libraw1394
1802 dnl
1803 AC_ARG_ENABLE(dv,
1804 [  --enable-dv             dv input module (default disabled)])
1805 if test "${enable_dv}" = "yes"
1806 then
1807   AC_ARG_WITH(dv-raw1394,
1808   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1809   AC_ARG_WITH(dv-raw1394-tree,
1810   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1811
1812   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1813   then
1814     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1815     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1816     then
1817       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1818       AC_MSG_RESULT(yes)
1819       VLC_ADD_PLUGINS([access_dv])
1820       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1821       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1822     else
1823       dnl  No libraw1394 could be found, sorry
1824       AC_MSG_RESULT(no)
1825       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1826     fi
1827   else
1828     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1829     [ VLC_ADD_PLUGINS([access_dv])
1830         VLC_ADD_LDFLAGS([access_dv],[-lraw1394 -lavc1394])
1831     ],[
1832         if test -n "${enable_dv}"
1833         then
1834           AC_MSG_ERROR([cannot find libraw1394 headers])
1835         fi
1836     ])
1837   fi
1838
1839   dnl Check for static linking of libraw1394
1840   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1841   then
1842     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1843     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1844     if test -z "${real_dv_raw1394_tree}"
1845     then
1846       dnl  The given directory can't be found
1847       AC_MSG_RESULT(no)
1848       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1849     fi
1850     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1851     then
1852       dnl  Use a custom libraw1394
1853       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1854       VLC_ADD_BUILTINS([access_dv])
1855       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1856       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1857     else
1858       dnl  The given libraw1394 wasn't built
1859       AC_MSG_RESULT(no)
1860       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1861     fi
1862   fi
1863
1864   dnl
1865   dnl Check for libavc1394
1866   dnl
1867
1868   AC_ARG_WITH(dv-avc1394,
1869   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1870   AC_ARG_WITH(dv-avc1394-tree,
1871   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1872
1873   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1874   then
1875     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1876     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1877     then
1878       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1879       AC_MSG_RESULT(yes)
1880       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1881       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1882     else
1883       dnl  No libavc1394 could be found, sorry
1884       AC_MSG_RESULT(no)
1885       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1886     fi
1887   else
1888     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1889     [ VLC_ADD_LDFLAGS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1890     ],[
1891         if test -n "${enable_dv}"
1892         then
1893           AC_MSG_ERROR([cannot find libavc1394 headers])
1894         fi
1895     ])
1896   fi
1897
1898   dnl Check for static linking of libavc1394
1899   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1900   then
1901     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1902     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1903     if test -z "${real_dv_avc1394_tree}"
1904     then
1905       dnl  The given directory can't be found
1906       AC_MSG_RESULT(no)
1907       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1908     fi
1909     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1910     then
1911       dnl  Use a custom libavc1394
1912       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1913       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1914       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1915     else
1916       dnl  The given libavc1394 wasn't built
1917       AC_MSG_RESULT(no)
1918       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1919     fi
1920   fi
1921 fi
1922
1923 dnl
1924 dnl dvdread module: check for libdvdread
1925 dnl
1926 AC_ARG_ENABLE(dvdread,
1927 [  --enable-dvdread        dvdread input module (default disabled)])
1928 if test "${enable_dvdread}" != "no"
1929 then
1930   AC_ARG_WITH(dvdread,
1931   [    --with-dvdread=PATH   libdvdread headers and libraries])
1932   AC_ARG_WITH(dvdread-tree,
1933   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
1934
1935   dnl Temporary hack (yeah, sure ;)
1936   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1937       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
1938   fi
1939
1940   if test -z "${with_dvdread}"
1941   then
1942     if test -z "${with_dvdread_tree}"
1943     then
1944       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1945         [ VLC_ADD_PLUGINS([dvdread])
1946           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
1947         ],[
1948           if test -n "${enable_dvdread}"
1949           then
1950             AC_MSG_ERROR([cannot find libdvdread headers])
1951           fi
1952         ])
1953     else
1954       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1955       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1956       if test -z "${real_dvdread_tree}"
1957       then
1958         dnl  The given directory can't be found
1959         AC_MSG_RESULT(no)
1960         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1961       fi
1962       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1963       then
1964         dnl  Use a custom libdvdread
1965         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1966         VLC_ADD_BUILTINS([dvdread])
1967         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
1968         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1969       else
1970         dnl  The given libdvdread wasn't built
1971         AC_MSG_RESULT(no)
1972         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1973       fi
1974     fi
1975   else
1976     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1977     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1978     then
1979       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1980       AC_MSG_RESULT(yes)
1981       VLC_ADD_PLUGINS([dvdread])
1982       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
1983       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1984     else
1985       dnl  No libdvdread could be found, sorry
1986       AC_MSG_RESULT(no)
1987       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1988     fi
1989   fi
1990 fi
1991
1992 dnl
1993 dnl  libdvdnav plugin
1994 dnl
1995 AC_ARG_ENABLE(dvdnav,
1996   [  --enable-dvdnav         dvdnav input module (default enabled)])
1997 if test "${enable_dvdnav}" != "no"
1998 then
1999   dnl Same hack than dvdread
2000   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2001       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
2002   fi
2003
2004   DVDNAV_PATH="${PATH}"
2005   AC_ARG_WITH(dvdnav-config-path,
2006     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2007     [ if test "${with_dvdnav_config_path}" != "no"
2008       then
2009         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2010       fi ])
2011   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2012   if test "${DVDNAV_CONFIG}" != "no"
2013   then
2014     VLC_ADD_PLUGINS([dvdnav])
2015     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2016     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2017   fi
2018 fi
2019
2020 dnl
2021 dnl  Windows DirectShow access module
2022 dnl
2023 AC_ARG_ENABLE(dshow,
2024   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2025 if test "${enable_dshow}" != "no"
2026 then
2027   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2028   then
2029     AC_LANG_PUSH(C++)
2030       AC_CHECK_HEADERS(dshow.h,
2031       [ VLC_ADD_PLUGINS([dshow])
2032         VLC_ADD_CXXFLAGS([dshow],[])
2033         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
2034     AC_LANG_POP(C++)
2035   fi
2036 fi
2037
2038 dnl
2039 dnl  Windows DirectShow BDA access module
2040 dnl
2041 AC_ARG_ENABLE(bda,
2042   [  --enable-bda          Win32 DirectShow BDA support (default enabled on Win32)])
2043 if test "${enable_bda}" != "no"
2044 then
2045   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2046   then
2047       AC_CHECK_HEADERS(dshow.h,
2048       [ VLC_ADD_PLUGINS([bda])
2049         VLC_ADD_CXXFLAGS([bda],[])
2050         VLC_ADD_LDFLAGS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2051   fi
2052 fi
2053
2054
2055 dnl
2056 dnl  OpenCV wrapper and example filters
2057 dnl
2058 AC_ARG_ENABLE(opencv,
2059   [  --enable-opencv            OpenCV (computer vision) filter (default disabled)])
2060 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2061 then
2062   AC_ARG_WITH(opencv-tree,
2063   [    --with-opencv-tree=PATH opencv tree for linking])
2064   if test -n "${with_opencv_tree}"
2065   then
2066     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2067     then
2068           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2069           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2070             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2071       then
2072         AC_MSG_RESULT(yes)
2073         VLC_ADD_PLUGINS([opencv_wrapper])
2074         VLC_ADD_LDFLAGS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2075         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])
2076         AC_LANG_PUSH(C++)
2077         VLC_ADD_PLUGINS([opencv_example])
2078         VLC_ADD_LDFLAGS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2079         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2080         AC_LANG_POP(C++)        
2081           else
2082         dnl  No opencv could be found, sorry
2083         AC_MSG_RESULT(no)
2084         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2085           fi
2086     else
2087           AC_MSG_WARN([--enable-opencv currently only works on windows])
2088     fi
2089   fi  
2090 fi
2091
2092
2093 dnl
2094 dnl  libsmbclient plugin
2095 dnl
2096 AC_ARG_ENABLE(smb,
2097   [  --enable-smb            smb input module (default enabled)])
2098 if test "${enable_smb}" != "no"; then
2099   AC_CHECK_HEADERS(libsmbclient.h,
2100     [ VLC_ADD_PLUGINS([access_smb])
2101       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
2102     [ if test -n "${enable_smb}"; then
2103         AC_MSG_ERROR([cannot find libsmbclient headers])
2104      fi ])
2105   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2106     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], [1], [Define if samba has _SMBCCTX.close_fn]),,
2107     [#include <libsmbclient.h>])
2108 fi
2109
2110 dnl
2111 dnl  libdvbpsi ts demux/mux
2112 dnl
2113 AC_ARG_ENABLE(dvbpsi,
2114   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2115 if test "${enable_dvbpsi}" != "no"
2116 then
2117   AC_ARG_WITH(dvbpsi,
2118   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2119   AC_ARG_WITH(dvbpsi,
2120   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2121   case "${with_dvbpsi}" in
2122   ""|yes)
2123     if test -z "${with_dvbpsi_tree}"
2124     then
2125       AC_CHECK_HEADERS(dvbpsi/dr.h,
2126         [ VLC_ADD_PLUGINS([ts])
2127           if test "${enable_sout}" != "no"; then
2128             VLC_ADD_PLUGINS([mux_ts])
2129           fi
2130           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
2131         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2132         [#if defined( HAVE_STDINT_H )
2133 #   include <stdint.h>
2134 #elif defined( HAVE_INTTYPES_H )
2135 #   include <inttypes.h>
2136 #endif
2137 #include <dvbpsi/dvbpsi.h>
2138 #include <dvbpsi/descriptor.h>
2139 #include <dvbpsi/pat.h>
2140 #include <dvbpsi/pmt.h>])
2141     else
2142       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2143       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2144       if test -z "${real_dvbpsi_tree}"
2145       then
2146         dnl  The given directory can't be found
2147         AC_MSG_RESULT(no)
2148         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2149       fi
2150       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2151       then
2152         dnl  Use a custom libdvbpsi
2153         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2154         VLC_ADD_BUILTINS([ts])
2155         if test "${enable_sout}" != "no"; then
2156           VLC_ADD_BUILTINS([mux_ts])
2157         fi
2158         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2159         VLC_ADD_LDFLAGS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2160       else
2161         dnl  The given libdvbpsi wasn't built
2162         AC_MSG_RESULT(no)
2163         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2164       fi
2165     fi
2166   ;;
2167   no)
2168     dnl  Compile without dvbpsi
2169   ;;
2170   *)
2171     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2172     if test -z "${with_dvbpsi}"
2173     then
2174       LDFLAGS_test=""
2175       CPPFLAGS_test=""
2176     else
2177       LDFLAGS_test="-L${with_dvbpsi}/lib"
2178       CPPFLAGS_test="-I${with_dvbpsi}/include"
2179     fi
2180     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2181     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2182       VLC_ADD_PLUGINS([ts])
2183       if test "${enable_sout}" != "no"; then
2184         VLC_ADD_PLUGINS([mux_ts])
2185       fi
2186       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2187       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2188
2189     ],[
2190       if test -n "${enable_dvbpsi}"
2191       then
2192         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2193       fi
2194     ])
2195     CPPFLAGS="${CPPFLAGS_save}"
2196   ;;
2197   esac
2198   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2199     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2200   ], [], [${LDFLAGS_ts}])
2201
2202 fi
2203
2204 dnl
2205 dnl  Video4Linux plugin
2206 dnl
2207 AC_ARG_ENABLE(v4l,
2208   [  --enable-v4l            Video4Linux input support (default disabled)])
2209 if test "${enable_v4l}" = "yes"
2210 then
2211   AC_ARG_WITH(v4l,
2212     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2213   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2214   then
2215     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2216   fi
2217
2218   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2219   AC_CHECK_HEADERS(linux/videodev.h, [
2220     VLC_ADD_PLUGINS([v4l])
2221   ],[])
2222   CPPFLAGS="${CPPFLAGS_save}"
2223 fi
2224
2225 dnl
2226 dnl  Video4Linux plugin
2227 dnl
2228 AC_ARG_ENABLE(v4l2,
2229   [  --enable-v4l2            Video4Linux2 input support (default disabled)])
2230 if test "${enable_v4l2}" = "yes"
2231 then
2232   AC_ARG_WITH(v4l2,
2233     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2234   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2235   then
2236     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2237   fi
2238
2239   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2240   AC_CHECK_HEADERS(linux/videodev2.h, [
2241     VLC_ADD_PLUGINS([v4l2])
2242   ],[])
2243   CPPFLAGS="${CPPFLAGS_save}"
2244 fi
2245
2246
2247 dnl
2248 dnl  special access module for Hauppauge PVR cards
2249 dnl
2250 AC_ARG_ENABLE(pvr,
2251   [  --enable-pvr            PVR cards access module (default disabled)])
2252 if test "${enable_pvr}" = "yes"
2253 then
2254   VLC_ADD_PLUGINS([pvr])
2255   AC_ARG_WITH(videodev2,
2256     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2257   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2258   then
2259     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2260   else
2261     AC_DEFINE(VIDEODEV2_H_FILE, <linux/videodev2.h>, [Location of videodev2.h])
2262   fi
2263     
2264
2265   AC_CACHE_CHECK([for new linux/videodev2.h],
2266       [new_linux_videodev2_h],
2267       [AC_TRY_COMPILE([#include <sys/types.h>
2268           #include VIDEODEV2_H_FILE],
2269           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2270           new_linux_videodev2_h=yes,
2271           new_linux_videodev2_h=no)])
2272   if test "${new_linux_videodev2_h}" != "no"; then
2273     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2274   fi
2275 fi
2276
2277 dnl
2278 dnl  gnomeVFS access module
2279 dnl
2280 AC_ARG_ENABLE(gnomevfs,
2281   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2282 if test "${enable_gnomevfs}" = "yes" 
2283 then
2284   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2285     VLC_ADD_LDFLAGS([access_gnomevfs],[$GNOMEVFS_LIBS])
2286     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2287     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2288     VLC_ADD_PLUGINS([access_gnomevfs]),
2289     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2290 fi
2291
2292 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2293 AC_ARG_ENABLE(libcdio,
2294   [  --enable-libcdio        CD input and control library support (default enabled)])
2295
2296
2297 have_libcdio=no
2298 have_libvcdinfo=no
2299 if test "${enable_libcdio}" != "no"
2300 then
2301   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2302      have_libcdio=yes
2303      AC_DEFINE(HAVE_LIBCDIO, [], 
2304      [Define if you have libcdio 0.78.2 or greater installed]),
2305      [AC_MSG_WARN(CD Reading and information library not found)])
2306
2307   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2308      [have_libvcdinfo=yes
2309      AC_DEFINE(HAVE_VCDINFO, [], 
2310      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2311      [AC_MSG_WARN(VCD information library not found)])
2312 fi
2313
2314 dnl
2315 dnl  VCDX and CDDAX modules
2316 dnl
2317 AC_ARG_ENABLE(cddax,
2318   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2319  
2320 AC_ARG_ENABLE(libcddb,
2321   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2322  
2323 if test "${enable_cddax}" = "yes"
2324 then
2325   if test "$have_libcdio" = "yes"
2326   then
2327     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
2328     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
2329     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2330     VLC_ADD_PLUGINS([cddax])
2331     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2332     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2333     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2334   else 
2335     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2336     HAVE_CDDAX=no
2337   fi
2338
2339   if test "$enable_libcddb" != "no"; then
2340     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2341       HAVE_LIBCDDB=yes 
2342       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2343       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
2344       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2345       ],
2346       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2347       HAVE_LIBCDDB=no])
2348   fi
2349  
2350 fi
2351
2352 AC_ARG_ENABLE(vcdx,
2353   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2354  
2355 if test "${enable_vcdx}" = "yes"
2356 then
2357   if test "${have_libvcdinfo}" = "yes"
2358   then
2359     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2360     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2361   else 
2362     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2363     HAVE_VCDX=no
2364   fi
2365
2366   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2367    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
2368     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2369     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2370     HAVE_VCDX=no])
2371
2372   if test "$have_libvcdinfo" = "yes"
2373   then
2374     AC_DEFINE(HAVE_VCDX, [], 
2375     [Define for the VCD plugin using libcdio/libvcdinfo])
2376     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2377     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2378     VLC_ADD_PLUGINS([vcdx])
2379   else 
2380     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2381     HAVE_VCDX=no
2382   fi
2383 fi
2384
2385 dnl
2386 dnl  Built-in CD-DA and VCD module
2387 dnl
2388 AC_ARG_ENABLE(cdda,           
2389   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2390  
2391 AC_ARG_ENABLE(vcd,
2392   [  --enable-vcd            built-in VCD (default enabled)])
2393
2394 if test "${enable_vcd}" != "no"
2395 then
2396   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2397   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2398     AC_MSG_RESULT(yes)
2399     VLC_ADD_PLUGINS([vcd cdda])
2400   ],[
2401     AC_MSG_RESULT(no)
2402   ])
2403
2404   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2405   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2406     AC_MSG_RESULT(yes)
2407     VLC_ADD_PLUGINS([vcd cdda])
2408     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2409   ],[
2410     AC_MSG_RESULT(no)
2411   ])
2412
2413   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2414   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2415     AC_MSG_RESULT(yes)
2416     VLC_ADD_PLUGINS([vcd cdda])
2417     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2418   ],[
2419     AC_MSG_RESULT(no)
2420   ])
2421
2422   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2423   then
2424     VLC_ADD_PLUGINS([vcd cdda])
2425   fi
2426
2427   if test "${SYS}" = "darwin"
2428   then
2429     VLC_ADD_PLUGINS([vcd cdda])
2430     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-framework IOKit -framework CoreFoundation])
2431     VLC_ADD_LDFLAGS([vcdx cddax cdda],[-liconv])
2432   fi
2433
2434   if test "$enable_libcddb" != "no"; then
2435     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2436       HAVE_LIBCDDB=yes 
2437       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2438       VLC_ADD_LDFLAGS([cdda],[$LIBCDDB_LIBS])
2439       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2440       ],:
2441       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2442       HAVE_LIBCDDB=no])
2443   fi
2444 fi
2445
2446 dnl
2447 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2448 dnl
2449 AC_ARG_ENABLE(dvb,
2450   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2451
2452 if test "${enable_dvb}" = "yes"
2453 then
2454   AC_ARG_WITH(dvb,
2455   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2456   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2457   then
2458     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2459   fi
2460   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2461   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2462     if test -z "${with_dvbpsi_tree}"
2463     then
2464       VLC_ADD_PLUGINS([dvb])
2465     else
2466       VLC_ADD_BUILTINS([dvb])
2467     fi
2468   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2469   CPPFLAGS="${CPPFLAGS_save}"
2470 fi
2471
2472 dnl
2473 dnl  Screen capture module
2474 dnl
2475 AC_ARG_ENABLE(screen,
2476   [  --enable-screen         Screen capture support (default enabled)])
2477 if test "${enable_screen}" != "no"; then
2478   if test "${SYS}" = "darwin"; then
2479     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2480       VLC_ADD_PLUGINS([screen])
2481       VLC_ADD_LDFLAGS([screen],[-framework ApplicationServices])
2482     ])
2483   elif test "${SYS}" = "mingw32"; then
2484     VLC_ADD_PLUGINS([screen])
2485     VLC_ADD_LDFLAGS([screen],[-lgdi32])
2486   elif test "${SYS}" = "mingwce"; then
2487     CPPFLAGS="${CPPFLAGS_save}"
2488   elif test "${SYS}" = "beos"; then
2489     VLC_ADD_PLUGINS([screen])
2490     VLC_ADD_CXXFLAGS([screen],[])
2491     VLC_ADD_LDFLAGS([screen],[-lbe])
2492   else
2493     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2494     AC_CHECK_HEADERS(X11/Xlib.h, [
2495       VLC_ADD_PLUGINS([screen])
2496       VLC_ADD_LDFLAGS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2497       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2498     ])
2499     CPPFLAGS="${CPPFLAGS_save}"
2500   fi
2501 fi
2502
2503 dnl
2504 dnl  ipv6 plugin - not for QNX yet
2505 dnl
2506 have_ipv6=no
2507 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2508   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2509 ])
2510
2511 AS_IF([test "${have_ipv6}" = "yes"], [
2512   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2513
2514
2515 AC_CHECK_FUNCS(inet_ntop,[
2516   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2517
2518
2519 dnl
2520 dnl  ogg demux plugin
2521 dnl
2522 AC_ARG_ENABLE(ogg,
2523   [  --enable-ogg            Ogg demux support (default enabled)])
2524 if test "${enable_ogg}" != "no"
2525 then
2526   AC_ARG_WITH(ogg-tree,
2527   [    --with-ogg-tree=PATH  ogg tree for static linking])
2528   if test -n "${with_ogg_tree}"
2529   then
2530     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2531     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2532     if test -z "${real_ogg_tree}"
2533     then
2534       dnl  The given directory can't be found
2535       AC_MSG_RESULT(no)
2536       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2537     fi
2538     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2539     then
2540       dnl  Use a custom ogg
2541       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2542       VLC_ADD_PLUGINS([ogg])
2543       if test "${enable_sout}" != "no"; then
2544         VLC_ADD_PLUGINS([mux_ogg])
2545       fi
2546       VLC_ADD_LDFLAGS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2547       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2548     else
2549       dnl  The given ogg wasn't built
2550       AC_MSG_RESULT(no)
2551       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2552     fi
2553   else
2554     AC_CHECK_HEADERS(ogg/ogg.h, [
2555       AC_CHECK_LIB( ogg, oggpack_read, [
2556         VLC_ADD_PLUGINS([ogg])
2557         if test "${enable_sout}" != "no"; then
2558           VLC_ADD_PLUGINS([mux_ogg])
2559         fi
2560         VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
2561      ],[])
2562   fi
2563 fi
2564
2565 dnl
2566 dnl  matroska demux plugin
2567 dnl
2568 AC_ARG_ENABLE(mkv,
2569   [  --enable-mkv            Matroska demux support (default enabled)])
2570 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2571   AC_LANG_PUSH(C++)
2572   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2573     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2574     AC_EGREP_CPP(yes,
2575       [#include <ebml/EbmlVersion.h>
2576        #ifdef LIBEBML_VERSION
2577        #if LIBEBML_VERSION >= 0x000706
2578        yes
2579        #endif
2580        #endif],
2581       [AC_MSG_RESULT([yes])
2582         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2583           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2584           AC_EGREP_CPP(yes,
2585             [#include <matroska/KaxVersion.h>
2586              #ifdef LIBMATROSKA_VERSION
2587              #if LIBMATROSKA_VERSION >= 0x000705
2588              yes
2589              #endif
2590              #endif],
2591             [AC_MSG_RESULT([yes])
2592               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2593               VLC_ADD_CXXFLAGS([mkv],[])
2594               if test "${SYS}" = "darwin"; then
2595                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2596               fi
2597               AC_CHECK_LIB(ebml_pic, main, [
2598                 VLC_ADD_PLUGINS([mkv])
2599                 VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml_pic])
2600               ],
2601                 AC_CHECK_LIB(ebml, main, [
2602                   VLC_ADD_PLUGINS([mkv])
2603                   VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
2604                 ]) 
2605               )
2606             ],
2607             [AC_MSG_RESULT([no])
2608               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2609           ])
2610         ])
2611       ],
2612       [AC_MSG_RESULT([no])
2613         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2614     ])
2615   ])
2616   AC_LANG_POP(C++)
2617 fi
2618
2619 dnl
2620 dnl  modplug demux plugin
2621 dnl
2622 AC_ARG_ENABLE(mod,
2623   [  --enable-mod            Mod demux support (default enabled)])
2624 if test "${enable_mod}" != "no"
2625 then
2626   AC_ARG_WITH(mod-tree,
2627   [    --with-mod-tree=PATH mod tree for static linking])
2628   if test -n "${with_mod_tree}"
2629   then
2630     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2631     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2632     if test -z "${real_mod_tree}"
2633     then
2634       dnl  The given directory can't be found
2635       AC_MSG_RESULT(no)
2636       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2637     fi
2638     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2639     then
2640       dnl  Use a custom mod
2641       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2642       VLC_ADD_PLUGINS([mod])
2643       VLC_ADD_LDFLAGS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2644       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2645     else
2646       dnl  The given mod wasn't built
2647       AC_MSG_RESULT(no)
2648       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2649     fi
2650   else
2651     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2652       VLC_ADD_PLUGINS([mod])
2653       VLC_ADD_CXXFLAGS([mod],[])
2654       VLC_ADD_LDFLAGS([mod],[-lmodplug -lstdc++])])
2655   fi
2656 fi
2657
2658 dnl
2659 dnl  mpc demux plugin
2660 dnl
2661 AC_ARG_ENABLE(mpc,
2662   [  --enable-mpc            Mpc demux support (default enabled)])
2663 if test "${enable_mpc}" != "no"
2664 then
2665   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2666     VLC_ADD_PLUGINS([mpc])
2667     VLC_ADD_LDFLAGS([mpc],[-lmpcdec])])
2668 fi
2669
2670 dnl
2671 dnl  game music emu demux plugin
2672 dnl
2673 AC_ARG_ENABLE(gme,
2674   [  --enable-gme            Game Music Emu demux support (default enabled)])
2675 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2676 then
2677   AC_LANG_PUSH(C++)
2678   AC_ARG_WITH(gme-tree,
2679   [    --with-gme-tree=PATH gme tree for static linking])
2680   if test -n "${with_gme_tree}"
2681   then
2682     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2683     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2684     if test -z "${real_gme_tree}"
2685     then
2686       dnl  The given directory can't be found
2687       AC_MSG_RESULT(no)
2688       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2689     fi
2690     if test -f "${real_gme_tree}/gme/libgme.a"
2691     then
2692       dnl  Use a custom gme
2693       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2694       VLC_ADD_PLUGINS([gme])
2695       VLC_ADD_LDFLAGS([gme],[${real_gme_tree}/gme/libgme.a])
2696       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2697     else
2698       dnl  The given gme wasn't built
2699       AC_MSG_RESULT(no)
2700       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2701     fi
2702   else
2703       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2704   fi
2705   AC_LANG_POP(C++)
2706 fi
2707
2708 dnl
2709 dnl  Codec plugins
2710 dnl
2711
2712 AC_ARG_WITH(,[Codec plugins:])
2713
2714 dnl
2715 dnl  mad plugin
2716 dnl
2717 AC_ARG_ENABLE(mad,
2718   [  --enable-mad            libmad module (default enabled)])
2719 if test "${enable_mad}" != "no"
2720 then
2721   AC_ARG_WITH(mad,
2722     [    --with-mad=PATH       path to libmad],[],[])
2723   if test "${with_mad}" != "no" -a -n "${with_mad}"
2724   then
2725     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2726     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
2727   fi
2728
2729   AC_ARG_WITH(mad-tree,
2730     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2731   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2732   then
2733     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2734     if test -z "${real_mad_tree}"
2735     then
2736       dnl  The given directory can't be found
2737       AC_MSG_RESULT(no)
2738       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2739     fi
2740     dnl  Use a custom libmad
2741     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2742     if test -f ${real_mad_tree}/mad.h
2743     then
2744       AC_MSG_RESULT(yes)
2745       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2746       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2747       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2748       AC_CHECK_LIB(mad, mad_bit_init, [
2749         VLC_ADD_BUILTINS([mpgatofixed32])
2750         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
2751         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2752       ],[])
2753       LDFLAGS="${LDFLAGS_save}"
2754     else
2755       AC_MSG_RESULT(no)
2756       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2757     fi
2758   else
2759     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2760     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2761     AC_CHECK_HEADERS(mad.h, ,
2762       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2763     AC_CHECK_LIB(mad, mad_bit_init, [
2764       VLC_ADD_PLUGINS([mpgatofixed32])
2765       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2766       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2767     CPPFLAGS="${CPPFLAGS_save}"
2768     LDFLAGS="${LDFLAGS_save}"
2769   fi
2770 fi
2771
2772 dnl
2773 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2774 dnl
2775 AC_CHECK_HEADERS(id3tag.h, [
2776   AC_CHECK_HEADERS(zlib.h, [
2777     VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2778     VLC_ADD_PLUGINS([id3tag])]) ])
2779
2780 dnl
2781 dnl  ffmpeg decoder/demuxer plugin
2782 dnl
2783 dnl we try to find ffmpeg using : 1- given tree 2- ffmpeg-config, 3- pkg-config
2784 dnl                             4- default place, 
2785
2786 AC_ARG_ENABLE(ffmpeg,
2787 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2788 if test "${enable_ffmpeg}" != "no"
2789 then
2790
2791 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
2792
2793  AC_ARG_WITH(ffmpeg-mp3lame,
2794    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2795    [
2796      if test "$with_ffmpeg_mp3lame" = "yes";    then
2797         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2798      fi])
2799
2800  AC_ARG_WITH(ffmpeg-faac,
2801    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2802    [
2803      if test "$with_ffmpeg_faac" = "yes"; then
2804         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2805      fi])
2806
2807  AC_ARG_WITH(ffmpeg-dts,
2808    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2809    [
2810      if test "$with_ffmpeg_dts" = "yes"; then
2811              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2812              AC_CHECK_LIB(dts_pic, dts_free, 
2813                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2814                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2815              LDFLAGS="${LDFLAGS_save}"
2816      fi])
2817
2818  AC_ARG_WITH(ffmpeg-vorbis,
2819    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
2820    [
2821      if test "$with_ffmpeg_vorbis" = "yes"; then
2822         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbisenc -lvorbis])
2823      fi])
2824
2825  AC_ARG_WITH(ffmpeg-theora,
2826    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
2827    [
2828      if test "$with_ffmpeg_theora" = "yes"; then
2829         VLC_ADD_LDFLAGS([ffmpeg],[-ltheora])
2830      fi])
2831
2832  AC_ARG_WITH(ffmpeg-ogg,
2833    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
2834    [
2835      if test "$with_ffmpeg_ogg" = "yes"; then
2836         VLC_ADD_LDFLAGS([ffmpeg],[-logg])
2837      fi])
2838
2839  AC_ARG_WITH(ffmpeg-zlib,
2840    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2841    [
2842      if test "$with_ffmpeg_zlib" = "yes"; then
2843                 VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2844      fi])
2845
2846  dnl
2847  dnl test for --with-ffmpeg-tree
2848  dnl
2849  AC_ARG_WITH(ffmpeg-tree,
2850    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2851
2852  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2853    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2854    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2855    if test -z "${real_ffmpeg_tree}"; then
2856      dnl  The given directory can't be found
2857      AC_MSG_RESULT(no)
2858      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2859    fi
2860    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2861      dnl  The given libavcodec wasn't built
2862      AC_MSG_RESULT(no)
2863      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2864    fi
2865    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2866      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
2867        VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])        
2868      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
2869         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
2870         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
2871      else
2872        dnl  The given libavcodec wasn't built with --enable-pp
2873        AC_MSG_RESULT(no)
2874        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-pp])
2875      fi
2876    fi
2877    dnl  Use a custom libffmpeg
2878    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2879
2880    if fgrep -s "CONFIG_ZLIB=yes" "${real_ffmpeg_tree}/config.mak"; then
2881      if test "${with_ffmpeg_zlib}" != "yes"; then
2882        VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2883      fi
2884    fi
2885    if fgrep -s "CONFIG_MP3LAME=yes" "${real_ffmpeg_tree}/config.mak"; then
2886      if test "${with_ffmpeg_mp3lame}" != "yes"; then
2887        VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2888      fi
2889    fi
2890    if fgrep -s "CONFIG_FAAC=yes" "${real_ffmpeg_tree}/config.mak"; then
2891      if test "${with_ffmpeg_faac}" != "yes"; then
2892        VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2893      fi
2894    fi
2895    if fgrep -s "CONFIG_DTS=yes" "${real_ffmpeg_tree}/config.mak"; then
2896      if test "${with_ffmpeg_dts}" != "yes"; then
2897        LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2898        AC_CHECK_LIB(dts_pic, dts_free, 
2899          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2900          [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2901        LDFLAGS="${LDFLAGS_save}"
2902      fi
2903    fi
2904    if fgrep -s "CONFIG_VORBIS=yes" "${real_ffmpeg_tree}/config.mak"; then
2905      VLC_ADD_LDFLAGS([ffmpeg],[-lvorbis -lvorbisenc])
2906    fi
2907    if fgrep -s "CONFIG_FAAD=yes" "${real_ffmpeg_tree}/config.mak"; then
2908      VLC_ADD_LDFLAGS([ffmpeg],[-lfaad])
2909    fi
2910    if fgrep -s "CONFIG_XVID=yes" "${real_ffmpeg_tree}/config.mak"; then
2911      VLC_ADD_LDFLAGS([ffmpeg],[-lxvidcore])
2912    fi
2913
2914    VLC_ADD_BUILTINS([ffmpeg])
2915    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
2916      VLC_ADD_BUILTINS([stream_out_switcher])
2917    fi
2918
2919    if test -f "${real_ffmpeg_tree}/libavutil/libavutil.a"; then
2920      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavutil ${real_ffmpeg_tree}/libavutil/libavutil.a])
2921      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavutil])
2922    fi
2923
2924    VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec ${real_ffmpeg_tree}/libavcodec/libavcodec.a])
2925    VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec])
2926
2927    if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2928      AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
2929      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat ${real_ffmpeg_tree}/libavformat/libavformat.a])
2930      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavformat])
2931    fi
2932
2933    if test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"; then
2934      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
2935      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libswscale ${real_ffmpeg_tree}/libswscale/libswscale.a])
2936      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libswscale])
2937    fi
2938 else    
2939     
2940 dnl Look for a ffmpeg-config (we are on debian )
2941  
2942   FFMPEG_PATH="${PATH}"
2943   AC_ARG_WITH(ffmpeg-config-path,
2944     [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
2945     [ if test "${with_ffmpeg_config_path}" != "no"
2946       then
2947         FFMPEG_PATH="${with_ffmpeg_config_path}"
2948       fi ])
2949   AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
2950   if test "${FFMPEG_CONFIG}" != "no"
2951   then
2952     AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2953     AC_CHECK_HEADERS(ffmpeg/avformat.h)
2954     AC_CHECK_HEADERS(ffmpeg/avutil.h)
2955     AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2956     VLC_ADD_PLUGINS([ffmpeg])
2957     if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2958         VLC_ADD_PLUGINS([stream_out_switcher])
2959     fi
2960     VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
2961     VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
2962  
2963  else
2964
2965 dnl Trying with pkg-config
2966    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
2967     [
2968      VLC_SAVE_FLAGS
2969      CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS}"
2970      CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS}"
2971      AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2972      AC_CHECK_HEADERS(ffmpeg/avformat.h)
2973      AC_CHECK_HEADERS(ffmpeg/avutil.h)
2974      dnl newer ffmpeg have a separate libpostproc
2975      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
2976        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
2977        VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}]) 
2978        ],[ true ])
2979      CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
2980      CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
2981      AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2982      if test "${SYS}" = "darwin"; then
2983         VLC_ADD_BUILTINS([ffmpeg])
2984      else
2985         VLC_ADD_PLUGINS([ffmpeg])
2986      fi
2987      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
2988         if test "${SYS}" = "darwin"; then
2989             VLC_ADD_BUILTINS([stream_out_switcher])
2990         else
2991             VLC_ADD_PLUGINS([stream_out_switcher])
2992         fi
2993      fi
2994      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
2995      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
2996      dnl even newer ffmpeg has a libswscale
2997      PKG_CHECK_MODULES(SWSCALE, libswscale,[
2998        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}]) 
2999        VLC_ADD_LDFLAGS([ffmpeg],[${SWSCALE_LIBS}]) 
3000        AC_CHECK_HEADERS(ffmpeg/swscale.h)
3001        ],[ true ])
3002      VLC_RESTORE_FLAGS
3003     ],[
3004      
3005     dnl
3006     dnl last chance: at the default place
3007     dnl
3008       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
3009       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
3010       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
3011       AC_CHECK_HEADERS(ffmpeg/avformat.h)
3012       AC_CHECK_HEADERS(ffmpeg/avutil.h)
3013       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
3014
3015       AC_CHECK_LIB(avutil, av_crc_init, [
3016         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
3017         LDAVUTIL="-lavutil"])
3018
3019       AC_CHECK_LIB(avcodec, avcodec_init, [
3020         VLC_ADD_BUILTINS([ffmpeg])
3021         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
3022         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3023             VLC_ADD_BUILTINS([stream_out_switcher])
3024         fi],
3025          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
3026
3027       
3028       AC_CHECK_LIB(postproc, pp_postprocess, [
3029         VLC_ADD_LDFLAGS([ffmpeg],[-lpostproc])],
3030         AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-pp.]),
3031         [$LDAVUTIL])
3032
3033       AC_CHECK_LIB(avformat, av_open_input_stream, [
3034         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
3035       LDFLAGS="${LDFLAGS_save}"
3036       CPPFLAGS="${CPPFLAGS_save}"
3037
3038       AC_CHECK_LIB(swscale, sws_getContext, [
3039         AC_CHECK_HEADERS(ffmpeg/swscale.h)
3040         VLC_ADD_LDFLAGS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
3041       LDFLAGS="${LDFLAGS_save}"
3042       CPPFLAGS="${CPPFLAGS_save}"
3043     ])
3044   fi
3045  fi 
3046 fi
3047
3048 dnl
3049 dnl  ffmpegaltivec plugin
3050 dnl
3051 AC_ARG_ENABLE(ffmpegaltivec,
3052 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
3053 if test "${enable_ffmpegaltivec}" = "yes"
3054 then
3055   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3056     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
3057     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3058     if test -z "${real_ffmpeg_tree}"; then
3059       dnl  The given directory can't be found
3060       AC_MSG_RESULT(no)
3061       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3062     fi
3063     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3064       dnl  The given libavcodecaltivec wasn't built
3065       AC_MSG_RESULT(no)
3066       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
3067     fi
3068     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3069       dnl  The given libavcodecaltivec wasn't built with --enable-pp
3070       AC_MSG_RESULT(no)
3071       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
3072     fi
3073     dnl  Use a custom libffmpeg
3074     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
3075     VLC_ADD_BUILTINS([ffmpegaltivec])
3076     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
3077     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
3078     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3079
3080     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
3081       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3082       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
3083       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
3084     fi
3085     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
3086     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3087   fi
3088 fi
3089
3090 dnl
3091 dnl  faad decoder plugin
3092 dnl
3093 AC_ARG_ENABLE(faad,
3094 [  --enable-faad           faad codec (default disabled)])
3095 if test "${enable_faad}" = "yes"
3096 then
3097   AC_ARG_WITH(faad-tree,
3098   [    --with-faad-tree=PATH faad tree for static linking])
3099   if test -n "${with_faad_tree}"
3100   then
3101     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3102     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3103     if test -z "${real_faad_tree}"
3104     then
3105       dnl  The given directory can't be found
3106       AC_MSG_RESULT(no)
3107       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3108     fi
3109     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3110     then
3111       dnl  Use a custom faad
3112       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3113       VLC_ADD_BUILTINS([faad])
3114       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3115       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3116     else
3117       dnl  The given libfaad wasn't built
3118       AC_MSG_RESULT(no)
3119       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3120     fi
3121   else
3122     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3123     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
3124     AC_CHECK_HEADERS(faad.h, ,
3125       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3126     AC_CHECK_LIB(faad, faacDecOpen, [
3127       VLC_ADD_PLUGINS([faad])
3128       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
3129       AC_CHECK_LIB(faad, NeAACDecOpen, [
3130         VLC_ADD_PLUGINS([faad])
3131         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
3132         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3133     LDFLAGS="${LDFLAGS_save}"
3134     CPPFLAGS="${CPPFLAGS_save}"
3135   fi
3136 fi
3137
3138 dnl
3139 dnl twolame encoder plugin
3140 dnl
3141 AC_ARG_ENABLE(twolame,
3142 [  --enable-twolame        twolame codec (default disabled)])
3143 if test "${enable_twolame}" = "yes"
3144 then
3145   AC_ARG_WITH(twolame-tree,
3146   [    --with-twolame-tree=PATH twolame tree for static linking])
3147   if test -n "${with_twolame_tree}"
3148   then
3149     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3150     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3151     if test -z "${real_twolame_tree}"
3152     then
3153       dnl  The given directory can't be found
3154       AC_MSG_RESULT(no)
3155       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3156     fi
3157     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3158     then
3159       dnl  Use a custom twolame
3160       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3161       VLC_ADD_BUILTINS([twolame])
3162       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3163       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3164     else
3165       dnl  The given libtwolame wasn't built
3166       AC_MSG_RESULT(no)
3167       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3168     fi
3169   else
3170     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3171     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
3172     AC_CHECK_HEADERS(twolame.h, ,
3173       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3174     AC_CHECK_LIB(twolame, twolame_init, [
3175       VLC_ADD_PLUGINS([twolame])
3176       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3177       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
3178         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3179     LDFLAGS="${LDFLAGS_save}"  
3180     CPPFLAGS="${CPPFLAGS_save}"
3181   fi
3182 fi
3183
3184 dnl
3185 dnl  QuickTime plugin
3186 dnl
3187 AC_ARG_ENABLE(quicktime,
3188   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3189 if test "${enable_quicktime}" != "no" &&
3190   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3191 then
3192   if test "${SYS}" = "mingw32"; then
3193     VLC_ADD_BUILTINS([quicktime])
3194   else
3195   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3196     [ VLC_ADD_BUILTINS([quicktime])
3197       VLC_ADD_LDFLAGS([quicktime],[-framework QuickTime -framework Carbon])
3198     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3199   fi
3200 fi
3201
3202 dnl
3203 dnl  Real plugin
3204 dnl
3205 AC_ARG_ENABLE(real,
3206   [  --enable-real           Real audio module (default disabled)])
3207 if test "${enable_real}" = "yes"; then
3208   VLC_ADD_PLUGINS([realaudio])
3209 fi
3210
3211 dnl
3212 dnl  Real RTSP plugin
3213 dnl
3214 AC_ARG_ENABLE(realrtsp,
3215   [  --enable-realrtsp       Real RTSP module (default disabled)])
3216 if test "${enable_realrtsp}" = "yes"; then
3217   VLC_ADD_PLUGINS([access_realrtsp])
3218 fi
3219
3220 dnl
3221 dnl MP4 module
3222 dnl
3223 AC_CHECK_HEADERS(zlib.h, [
3224   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv gme],[-lz])
3225 ] )
3226
3227 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3228   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
3229 ] )
3230
3231 dnl
3232 dnl skins2 module
3233 dnl
3234 AC_ARG_ENABLE(libtar,
3235   [  --enable libtar support for skins2 (default enabled)])
3236
3237 AS_IF([test "${enable_libtar}" != "no"],[
3238   AC_CHECK_HEADERS(libtar.h, [
3239     VLC_ADD_LDFLAGS([skins2],[-ltar])
3240   ] )
3241 ])
3242
3243
3244 dnl
3245 dnl A52/AC3 decoder plugin
3246 dnl
3247 AC_ARG_ENABLE(a52,
3248   [  --enable-a52            A/52 support with liba52 (default enabled)])
3249 if test "${enable_a52}" != "no"
3250 then
3251   AC_ARG_WITH(a52,
3252     [    --with-a52=PATH       a52 headers and libraries])
3253   AC_ARG_WITH(a52-tree,
3254     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3255   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3256   then
3257     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3258     if test -z "${real_a52_tree}"
3259     then
3260       dnl  The given directory can't be found
3261       AC_MSG_RESULT(no)
3262       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3263     fi
3264     dnl  Use a custom a52dec
3265     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3266     if test -f ${real_a52_tree}/include/a52.h
3267     then
3268       AC_MSG_RESULT(yes)
3269       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3270       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3271       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
3272       AC_CHECK_LIB(a52, a52_free, [
3273         VLC_ADD_BUILTINS([a52tofloat32])
3274         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3275         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
3276         ],[
3277         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3278         then
3279           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
3280         else
3281           AC_MSG_ERROR([the specified tree hasn't been compiled])
3282         fi
3283       ])
3284       LDFLAGS="${LDFLAGS_save}"
3285     else
3286       AC_MSG_RESULT(no)
3287       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3288     fi
3289   else
3290     if test -z "${with_a52}"
3291     then
3292       LDFLAGS_test=""
3293       CPPFLAGS_test=""
3294     else
3295       LDFLAGS_test="-L${with_a52}/lib"
3296       CPPFLAGS_test="-I${with_a52}/include"
3297     fi
3298     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3299     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
3300     AC_CHECK_HEADERS(a52dec/a52.h, [
3301       AC_CHECK_LIB(a52, a52_free, [
3302         VLC_ADD_PLUGINS([a52tofloat32])
3303         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
3304         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3305       ],[
3306         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3307         ])
3308     ],[
3309       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3310     ])
3311     CPPFLAGS="${CPPFLAGS_save}"
3312     LDFLAGS="${LDFLAGS_save}"
3313   fi
3314 fi
3315
3316 AC_ARG_WITH(a52-fixed,
3317       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3318       [
3319         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3320
3321 dnl
3322 dnl DTS Coherent Acoustics decoder plugin
3323 dnl
3324 AS_IF([test "x${enable_dts}" != "x"], [
3325   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3326 ])
3327 AS_IF([test "x${with_dts_tree}" != "x"], [
3328   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3329 ])
3330
3331 AC_ARG_ENABLE(dca,
3332   [  --enable-dca            DTS Coherent Acoustics support with libdca (default enabled)])
3333 AS_IF([test "${enable_dca}" != "no"], [
3334   AC_ARG_WITH(dca-tree,
3335     [    --with-dca-tree=PATH  libdca tree for static linking],,
3336     [with_dca_tree="no"])
3337   AS_IF([test "${with_dca_tree}" != "no"], [
3338     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3339     AS_IF([test -z "${real_dca_tree}"], [
3340       dnl  The given directory can't be found
3341       AC_MSG_RESULT(no)
3342       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3343     ])
3344     dnl  Use a custom libdca
3345     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3346     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3347       AC_MSG_RESULT(yes)
3348       VLC_ADD_LDFLAGS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3349       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3350         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3351       ], [
3352         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3353       ])
3354     ], [
3355       AC_MSG_RESULT(no)
3356       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3357     ])
3358   ], [
3359     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3360       VLC_ADD_PLUGINS([dtstofloat32])
3361       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3362       VLC_ADD_LDFLAGS([dtstofloat32], [${DCA_LIBS}])
3363     ], [
3364       AS_IF([test "x${enable_dca}" != "x"], [
3365         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3366       ])
3367     ])
3368   ])
3369 ])
3370
3371 dnl
3372 dnl  Flac plugin
3373 dnl
3374 AC_ARG_ENABLE(flac,
3375   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3376 if test "${enable_flac}" = "yes"
3377 then
3378   AC_ARG_WITH(flac-tree,
3379   [    --with-flac-tree=PATH flac tree for static linking])
3380   if test -n "${with_flac_tree}"
3381   then
3382     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3383     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3384     if test -z "${real_flac_tree}"
3385     then
3386       dnl  The given directory can't be found
3387       AC_MSG_RESULT(no)
3388       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3389     fi
3390     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3391     then
3392       dnl  Use a custom flac
3393       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3394       VLC_ADD_LDFLAGS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3395       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3396       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3397     else
3398       dnl  The given flac wasn't built
3399       AC_MSG_RESULT(no)
3400       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3401     fi
3402   else
3403     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3404       VLC_ADD_LDFLAGS([flac],[-lFLAC])
3405      ],[])
3406   fi
3407 fi
3408
3409 dnl
3410 dnl  Libmpeg2 plugin
3411 dnl
3412 AC_ARG_ENABLE(libmpeg2,
3413   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3414 if test "${enable_libmpeg2}" != "no"
3415 then
3416   AC_ARG_WITH(libmpeg2-tree,
3417   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3418   if test -n "${with_libmpeg2_tree}"
3419   then
3420     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3421     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3422     if test -z "${real_libmpeg2_tree}"
3423     then
3424       dnl  The given directory can't be found
3425       AC_MSG_RESULT(no)
3426       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3427     fi
3428     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3429     then
3430       dnl  Use a custom libmpeg2
3431       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3432       VLC_ADD_BUILTINS([libmpeg2])
3433       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3434       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3435       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3436     else
3437       dnl  The given libmpeg2 wasn't built
3438       AC_MSG_RESULT(no)
3439       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3440     fi
3441   else
3442     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3443       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3444       AC_EGREP_CPP(yes,
3445         [#include <mpeg2dec/mpeg2.h>
3446          #ifdef MPEG2_RELEASE
3447          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3448          yes
3449          #endif
3450          #endif],
3451         [AC_MSG_RESULT([yes])
3452           VLC_ADD_PLUGINS([libmpeg2])
3453           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
3454         [AC_MSG_RESULT([no])
3455           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3456
3457       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3458     )
3459   fi
3460 fi
3461
3462 dnl
3463 dnl  Vorbis plugin
3464 dnl
3465 AC_ARG_ENABLE(vorbis,
3466   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3467 if test "${enable_vorbis}" != "no"
3468 then
3469   AC_ARG_WITH(vorbis-tree,
3470   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3471   if test -n "${with_vorbis_tree}"
3472   then
3473     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3474     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3475     if test -z "${real_vorbis_tree}"
3476     then
3477       dnl  The given directory can't be found
3478       AC_MSG_RESULT(no)
3479       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3480     fi
3481     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3482     then
3483       dnl  Use a custom vorbis 
3484       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3485       VLC_ADD_PLUGINS([vorbis])
3486       VLC_ADD_LDFLAGS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3487       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3488     else
3489       dnl  The given vorbis wasn't built
3490       AC_MSG_RESULT(no)
3491       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3492     fi
3493   else
3494     AC_CHECK_HEADERS(vorbis/codec.h, [
3495       VLC_ADD_PLUGINS([vorbis])
3496       VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg -lm]) ],[])
3497
3498     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3499       VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc -lm]) ],[])
3500   fi
3501 fi
3502
3503 dnl
3504 dnl  Tremor plugin
3505 dnl
3506 AC_ARG_ENABLE(tremor,
3507   [  --enable-tremor         Tremor decoder support (default disabled)])
3508 if test "${enable_tremor}" = "yes"
3509 then
3510   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3511     VLC_ADD_PLUGINS([tremor])
3512     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
3513    ],[])
3514 fi
3515
3516 dnl
3517 dnl  Speex plugin
3518 dnl
3519 AC_ARG_ENABLE(speex,
3520   [  --enable-speex          Speex decoder support (default enabled)])
3521 if test "${enable_speex}" != "no"
3522 then
3523   AC_ARG_WITH(speex-tree,
3524   [    --with-speex-tree=PATH speex tree for static linking])
3525   if test -n "${with_speex_tree}"
3526   then
3527     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3528     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3529     if test -z "${real_speex_tree}"
3530     then
3531       dnl  The given directory can't be found
3532       AC_MSG_RESULT(no)
3533       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3534     fi
3535     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3536     then
3537       dnl  Use a custom speex
3538       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3539       VLC_ADD_PLUGINS([speex])
3540       VLC_ADD_LDFLAGS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3541       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3542     else
3543       dnl  The given speex wasn't built
3544       AC_MSG_RESULT(no)
3545       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3546     fi
3547   else
3548     AC_CHECK_HEADERS(speex/speex.h, [
3549       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
3550       AC_CHECK_LIB(speex, speex_decode_int, [
3551         VLC_ADD_PLUGINS([speex])
3552         VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
3553         [ AC_MSG_RESULT([no])
3554           AC_MSG_WARN([Your libspeex is too old, please get the development
3555                        version.]) ],[])
3556       LDFLAGS="${LDFLAGS_save}"
3557       ],[])
3558   fi
3559 fi
3560
3561 dnl
3562 dnl  tarkin decoder plugin
3563 dnl
3564 AC_ARG_ENABLE(tarkin,
3565 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3566 if test "${enable_tarkin}" = "yes"
3567 then
3568   AC_ARG_WITH(tarkin-tree,
3569   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3570   if test -n "${with_tarkin_tree}"
3571   then
3572     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3573     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3574     if test -f "${real_tarkin_tree}/tarkin.o"
3575     then
3576       VLC_ADD_BUILTINS([tarkin])
3577       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3578       VLC_ADD_LDFLAGS([tarkin],[${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])
3579       AC_MSG_RESULT(yes)
3580     else
3581       dnl  The given tarkin tree wasn't built
3582       AC_MSG_RESULT(no)
3583       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3584                     make sure you compiled tarkin in ${with_tarkin_tree}])
3585     fi
3586   fi
3587 fi
3588
3589 dnl
3590 dnl  theora decoder plugin
3591 dnl
3592 AC_ARG_ENABLE(theora,
3593 [  --enable-theora         experimental theora codec (default disabled)])
3594 if test "${enable_theora}" = "yes"
3595 then
3596   AC_CHECK_HEADERS(theora/theora.h, [
3597     AC_CHECK_LIB(theora, theora_granule_time, [
3598       VLC_ADD_PLUGINS([theora])
3599       theora_libs="-ltheora -logg"
3600       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
3601       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3602 You also need to check that you have a libogg posterior to the 1.0 release.])],
3603       [-logg])
3604   ])
3605 fi
3606
3607 dnl
3608 dnl  dirac decoder plugin
3609 dnl
3610 AC_ARG_ENABLE(dirac,
3611 [  --enable-dirac          experimental dirac codec (default disabled)])
3612 if test "${enable_dirac}" = "yes"; then
3613   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.6.0], [
3614       VLC_ADD_PLUGINS([dirac])
3615       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3616       VLC_ADD_LDFLAGS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3617       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3618   ])
3619 fi
3620
3621 dnl
3622 dnl  PNG decoder module
3623 dnl
3624 AC_ARG_ENABLE(png,
3625   [  --enable-png            PNG support (default enabled)])
3626 if test "${enable_png}" != "no"; then
3627 AC_CHECK_HEADERS(png.h, [
3628   LDFLAGS="${LDFLAGS_save} -lz"
3629   AC_CHECK_LIB(png, png_set_rows, [
3630     VLC_ADD_LDFLAGS([png],[-lpng -lz])
3631     VLC_ADD_PLUGINS([png])
3632     VLC_ADD_PLUGINS([osdmenu])
3633     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
3634     [],[-lz])
3635   LDFLAGS="${LDFLAGS_save}"
3636   ])
3637 fi
3638
3639 dnl
3640 dnl H264 encoder plugin (using libx264)
3641 dnl
3642 AC_ARG_ENABLE(x264,
3643   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3644 if test "${enable_x264}" != "no"; then
3645   AC_ARG_WITH(x264-tree,
3646     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3647   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3648   then
3649     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3650     if test -z "${real_x264_tree}"
3651     then
3652       dnl  The given directory can't be found
3653       AC_MSG_RESULT(no)
3654       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3655     fi
3656     dnl  Use a custom libx264
3657     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3658     if test -f ${real_x264_tree}/x264.h
3659     then
3660       AC_MSG_RESULT(yes)
3661       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3662       VLC_ADD_LDFLAGS([x264],[-L${real_x264_tree}])
3663       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3664       AC_CHECK_LIB(x264, x264_encoder_open, [
3665         VLC_ADD_BUILTINS([x264])
3666         VLC_ADD_LDFLAGS([x264],[-lx264])
3667       ],[
3668         AC_MSG_ERROR([the specified tree hasn't been compiled])
3669       ])
3670       LDFLAGS="${LDFLAGS_save}"
3671     else
3672       AC_MSG_RESULT(no)
3673       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3674     fi
3675   else
3676     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264} ${THREAD_LIB}"
3677     AC_CHECK_HEADERS(x264.h, [
3678       AC_CHECK_LIB(x264, x264_encoder_open, [
3679         VLC_ADD_PLUGINS([x264])
3680         VLC_ADD_LDFLAGS([x264],[-lx264])
3681       ],[
3682         if test "${enable_x264}" = "yes"; then
3683             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3684           fi
3685       ])
3686     ])
3687     LDFLAGS="${LDFLAGS_save}"
3688   fi
3689 fi
3690
3691 dnl
3692 dnl  CMML plugin
3693 dnl
3694 AC_ARG_ENABLE(cmml,
3695   [  --enable-cmml           CMML support (default enabled)])
3696 if test "${enable_cmml}" != "no"
3697 then
3698   VLC_ADD_PLUGINS([cmml])
3699 fi
3700
3701
3702 dnl
3703 dnl  Video plugins
3704 dnl
3705
3706 AC_ARG_WITH(,[Video plugins:])
3707
3708 dnl Check for DPMS
3709 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
3710   CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
3711   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
3712     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
3713     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
3714       AC_MSG_RESULT(yes)
3715       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
3716                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
3717     ],[
3718       AC_MSG_RESULT(no)
3719     ])
3720   ],,[
3721     #include <X11/Xlib.h>
3722   ])
3723   CPPFLAGS="${CPPFLAGS_save}"
3724 fi
3725
3726 dnl
3727 dnl  X11 module
3728 dnl  (enabled by default except on win32)
3729 dnl
3730 AC_ARG_ENABLE(x11,
3731   [  --enable-x11            X11 support (default enabled)])
3732 if test "${enable_x11}" != "no" &&
3733   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3734    test "${enable_x11}" = "yes"); then
3735   CPPFLAGS="${CPPFLAGS_save} ${X_FLAGS}"
3736   AC_CHECK_HEADERS(X11/Xlib.h, [