Spatializer: add the remaining files, add a correct check in configure, fix dist
[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], [-Wl,-framework,IOKit,-framework,CoreFoundation])
173     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
174     VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
175     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
176     VLC_ADD_LDFLAGS([libvlc_control],[-Wl,dynamic_lookup])
177     VLC_ADD_LDFLAGS([ffmpeg i420_rgb_mmx],[-Wl,-read_only_relocs,suppress])
178     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
179     VLC_ADD_LDFLAGS([libvlc],[-Wl,-framework,Cocoa,-framework,CoreFoundation])
180     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
181     AC_ARG_ENABLE(macosx-defaults,
182         [  --enable-macosx-defaults Build the default configuration on Mac OS X (default enabled)])
183     if test "x${enable_macosx_defaults}" != "xno"
184     then
185         echo ""
186         echo "Building with Mac OS X defaults:"
187         enable_faad="yes"
188         echo "  Assuming --enable-faad"
189         enable_flac="yes"
190         echo "  Assuming --enable-flac"
191         enable_theora="yes"
192         echo "  Assuming --enable-theora"
193         enable_shout="yes"
194         echo "  Assuming --enable-shout"
195         enable_cddax="yes"
196         echo "  Assuming --enable-cddax"
197         enable_vcdx="yes"
198         echo "  Assuming --enable-vcdx"
199         enable_caca="yes"
200         echo "  Assuming --enable-caca"
201         enable_goom="yes"
202         echo "  Assuming --enable-goom"
203         enable_ncurses="yes"
204         echo "  Assuming --enable-ncurses"
205         enable_twolame="yes"
206         echo "  Assuming --enable-twolame"
207         enable_realrtsp="yes"
208         echo "  Assuming --enable-realrtsp"
209
210         enable_skins2="no"
211         echo "  Assuming --disable-skins2"
212         enable_x11="no"
213         echo "  Assuming --disable-x11"
214         enable_glx="no"
215         echo "  Assuming --disable-glx"
216         enable_xvideo="no"
217         echo "  Assuming --disable-xvideo"
218
219     fi
220     ;;
221   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
222     AC_CHECK_TOOL(WINDRES, windres, :)
223
224     case "${host_os}" in
225       *mingw32*)
226         SYS=mingw32
227         ;;
228       *cygwin*)
229         dnl Check if we are using the mno-cygwin mode in which case we are
230         dnl actually dealing with a mingw32 compiler.
231         AC_EGREP_CPP(yes,
232             [#ifdef WIN32
233              yes
234              #endif],
235             SYS=mingw32, SYS=cygwin)
236         ;;
237       *wince* | *mingwce* | *pe*)
238         SYS=mingwce
239         ;;
240     esac
241
242     if test "${SYS}" = "mingw32"; then
243         # add ws2_32 for closesocket, select, recv
244         VLC_ADD_LDFLAGS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
245         VLC_ADD_LDFLAGS([vlc],[-mwindows])
246         VLC_ADD_LDFLAGS([activex mozilla],[-lgdi32])
247         VLC_ADD_LDFLAGS([cdda vcdx cddax sdl_image],[-lwinmm])
248         VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp access_output_shout sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp telnet rc netsync gnutls growl flac ts audioscrobbler],[-lws2_32])
249     fi
250     if test "${SYS}" = "mingwce"; then
251         # add ws2 for closesocket, select, recv
252         VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
253         VLC_ADD_LDFLAGS([libvlc vlc],[-lws2 -e WinMainCRTStartup])
254         VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
255    fi
256     ;;
257   *nto*)
258     SYS=nto
259     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
260     ;;
261   solaris*)
262     SYS=solaris
263     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
264     # Perhaps it is useful other places as well? 
265     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
266     ;;
267   hpux*)
268     SYS=hpux
269     ;;
270   beos)
271     SYS=beos
272     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
273     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
274     VLC_ADD_CXXFLAGS([beos],[])
275     VLC_ADD_LDFLAGS([vlc libvlc logger],[-lbe])
276     VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
277     VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
278     VLC_ADD_LDFLAGS([access_file],[-lpoll])
279     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
280     dnl Check for BONE
281     if test -f /boot/beos/system/lib/libbind.so; then
282         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lbind -lsocket])
283     else
284         VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lnet])
285     fi
286
287     dnl Ugly check for Zeta
288     if test -f /boot/beos/system/lib/libzeta.so; then
289         VLC_ADD_LDFLAGS([beos],[-lzeta])
290     fi
291     ;;
292   *)
293     SYS="${host_os}"
294     ;;
295 esac
296 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
297 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
298 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
299 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
300
301 dnl
302 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
303 dnl for program foo on win32
304
305 case "${build_os}" in
306     cygwin|msys)
307         ac_executable_extensions=".exe"
308         ;;
309     *)
310         ;;
311 esac
312
313 dnl 
314 dnl  Libtool
315 dnl  It's very bad, but our former custom system was worst
316 dnl  -- Courmisch
317 dnl
318
319 dnl override platform specific check for dependent libraries
320 dnl otherwise libtool linking of shared libraries will
321 dnl fail on anything other than pass_all.
322 AC_CACHE_VAL(lt_cv_deplibs_check_method,
323     [lt_cv_deplibs_check_method=pass_all])
324
325 AC_DISABLE_STATIC
326 AC_LIBTOOL_DLOPEN
327 AC_LIBTOOL_WIN32_DLL
328 m4_undefine([AC_PROG_F77])
329 m4_defun([AC_PROG_F77],[])
330 AC_PROG_LIBTOOL
331
332 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
333 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
334
335 lt_cv_deplibs_check_method=pass_all
336
337
338 dnl
339 dnl  Check for Mac OS X SDK settings
340 dnl
341 AC_ARG_WITH(macosx-sdk,
342    [  --with-macosx-sdk       compile with the Mac OS X 10.4u SDK],[], with_macosx_sdk=no)
343 if test "${with_macosx_sdk}" != "no" ; then
344     CC="${CC} -isysroot /Developer/SDKs/MacOSX10.4u.sdk" 
345     CXX="${CXX} -isysroot /Developer/SDKs/MacOSX10.4u.sdk" 
346     OBJC="${OBJC} -isysroot /Developer/SDKs/MacOSX10.4u.sdk" 
347     LD="${LD} -syslibroot /Developer/SDKs/MacOSX10.4u.sdk"
348     CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -mmacosx-version-min=10.4"; CFLAGS="${CFLAGS_save}"
349     CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -mmacosx-version-min=10.4"; CXXFLAGS="${CXXFLAGS_save}"
350     OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.4 -mmacosx-version-min=10.4"; OBJCFLAGS="${OBJCFLAGS_save}"
351     MACOSX_DEPLOYMENT_TARGET="10.4"
352     export MACOSX_DEPLOYMENT_TARGET
353 fi
354
355 dnl
356 dnl Gettext stuff
357 dnl
358 ALL_LINGUAS="af ar bn ca co cs da de el en_GB es eu fa fr fur gl he hi hu it ja ka ko lt lv ms my ne nl no oc pa pl ps pt_BR pt_PT ro ru sk sl sq sv tet th tl tr zh_CN zh_TW"
359 AM_GNU_GETTEXT_VERSION(0.16.1)
360 AM_GNU_GETTEXT
361 AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
362   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
363   AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
364 ], [
365   VLC_ADD_LDFLAGS([libvlc vlc], [${LTLIBINTL}])
366 ])
367
368 dnl
369 dnl Iconv stuff
370 dnl
371 AS_IF([test "$am_cv_func_iconv" != "yes"],
372         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
373 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
374 VLC_ADD_LDFLAGS([libvlc],[${LTLIBICONV}])
375
376 dnl Check for the need to include the mingwex lib for mingw32
377 if test "${SYS}" = "mingw32"
378 then
379     AC_CHECK_LIB(mingwex,opendir,
380         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([libvlc],[]),
381             [VLC_ADD_LDFLAGS([libvlc gtk],[-lmingwex])])
382     )
383 fi
384
385 dnl Check for fnative-struct or mms-bitfields support for mingw32
386 if test "${SYS}" = "mingw32"
387 then
388     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
389         [ac_cv_c_mms_bitfields],
390         [CFLAGS="${CFLAGS_save} -mms-bitfields"
391          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
392     if test "${ac_cv_c_mms_bitfields}" != "no"; then
393         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
394         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
395     else
396         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
397             [ac_cv_c_fnative_struct],
398             [CFLAGS="${CFLAGS_save} -fnative-struct"
399              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
400         if test "${ac_cv_c_fnative_struct}" != "no"; then
401             CFLAGS_save="${CFLAGS_save} -fnative-struct";
402             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
403         fi
404     fi
405
406     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
407 fi
408
409 dnl Check for fvtable-thunks support for mingw32
410 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
411 then
412 AC_LANG_PUSH(C++)
413     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
414         [ac_cv_cxx_fvtable_thunks],
415         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
416          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
417                         ac_cv_cxx_fvtable_thunks=no)])
418     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
419         CXXFLAGS_mingw32_special="-fvtable-thunks"
420     fi
421
422     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
423 AC_LANG_POP(C++)
424 fi
425
426 dnl Plugin compilation stuff
427
428 VLC_LIBRARY_SUFFIX
429
430 VLC_SYMBOL_PREFIX
431 AC_SUBST(SYMPREF)
432
433 dnl The -DSYS_FOO flag
434 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
435
436 dnl Check for system libs needed
437 need_libc=false
438
439 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)
440
441 dnl Check for usual libc functions
442 AC_CHECK_FUNCS(strdup strndup strnlen atof)
443 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
444 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
445 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
446
447 dnl Check for setlocal and langinfo
448 AC_CHECK_FUNCS(setlocale)
449 AC_CHECK_HEADERS(langinfo.h)
450 AC_CHECK_FUNCS(nl_langinfo)
451
452 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
453   [AC_TRY_LINK([#include <langinfo.h>],
454     [char* cs = nl_langinfo(CODESET);],
455     ac_cv_langinfo_codeset=yes,
456     ac_cv_langinfo_codeset=no)
457   ])
458 if test ${ac_cv_langinfo_codeset} = yes; then
459   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
460     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
461 fi
462
463 AC_CHECK_FUNCS(connect,,[
464   AC_CHECK_LIB(socket,connect,[
465     VLC_ADD_LDFLAGS([libvlc cdda cddax],-lsocket)
466     LIBS_socket="-lsocket"
467   ])
468 ])
469
470 AC_CHECK_FUNCS(send,,[
471   AC_CHECK_LIB(socket,send,[
472     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
473   ])
474 ])
475
476 AC_CHECK_FUNCS(gethostbyname,,[
477   AC_CHECK_LIB(nsl,gethostbyname,[
478     VLC_ADD_LDFLAGS([cdda cddax libvlc],[-lnsl])
479   ],[
480     AC_CHECK_LIB(bind,gethostbyname,[
481       VLC_ADD_LDFLAGS([access_mms],[-lbind])
482     ])
483   ])
484 ])
485
486 dnl Check for socklen_t
487 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
488   [AC_TRY_COMPILE(
489      [#include <sys/types.h>
490       #include <sys/socket.h>],
491      [socklen_t len = 42; return len;],
492      ac_cv_type_socklen_t=yes,
493      ac_cv_type_socklen_t=no)])
494 if test "${ac_cv_type_socklen_t}" != "no"; then
495   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
496 fi
497
498 dnl Check for struct sockaddr_storage
499 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
500 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
501 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
502   [AC_TRY_COMPILE(
503     [#include <sys/types.h>
504      #if defined( UNDER_CE )
505      # include <winsock.h>
506      #elif defined( WIN32 )
507      # include <winsock2.h>
508      #else
509      # include <sys/socket.h>
510      #endif], [struct sockaddr_storage addr;],
511      ac_cv_struct_sockaddr_storage=yes,
512      ac_cv_struct_sockaddr_storage=no)])
513 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
514   AC_DEFINE(sockaddr_storage, sockaddr)
515   AC_DEFINE(ss_family, sa_family)
516 ])
517
518 dnl getaddrinfo, getnameinfo and gai_strerror check
519 dnl  -lnsl and -lsocket are needed on Solaris;
520 dnl  we purposedly make the test fail on Windows
521 LIBS_save="${LIBS}"
522 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
523 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
524
525 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
526 dnl are
527 LIBS="${LIBS_gai}"
528 AC_CHECK_FUNCS([getnameinfo gai_strerror])
529 LIBS="${LIBS_save}"
530
531 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
532 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
533 [#include <sys/types.h>
534 #if defined( WIN32 ) || defined( UNDER_CE )
535 # if defined(UNDER_CE) && defined(sockaddr_storage)
536 #  undef sockaddr_storage
537 # endif
538 # include <winsock2.h>
539 # include <ws2tcpip.h>
540 #else
541 # include <netdb.h>
542 #endif])
543
544 dnl Check for va_copy
545 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
546   AC_TRY_LINK(
547     [#include <stdarg.h>],
548     [va_list ap1, ap2; va_copy(ap1,ap2);],
549     [ac_cv_c_va_copy="yes"],
550     [ac_cv_c_va_copy="no"]))
551 if test "${ac_cv_c_va_copy}" = "yes"; then
552   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
553 fi
554 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
555   AC_TRY_LINK(
556     [#include <stdarg.h>],
557     [va_list ap1, ap2; __va_copy(ap1,ap2);],
558     [ac_cv_c___va_copy="yes"],
559     [ac_cv_c___va_copy="no"]))
560 if test "${ac_cv_c___va_copy}" = "yes"; then
561   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
562 fi
563
564 AC_CHECK_FUNCS(inet_aton,,[
565   AC_CHECK_LIB(resolv,inet_aton,[
566     VLC_ADD_LDFLAGS([libvlc],[-lresolv])
567   ])
568 ])
569
570 dnl Check for getopt (always use builtin one on win32)
571 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
572 need_getopt=:
573 else
574 need_getopt=false
575 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
576 [ # FreeBSD has a gnugetopt library for this:
577   AC_CHECK_LIB([gnugetopt],[getopt_long],
578     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
579      VLC_ADD_LDFLAGS([libvlc],[-lgnugetopt])],
580     [need_getopt=:])])
581 fi
582 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
583
584 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
585 AC_TYPE_SIGNAL
586 AC_CHECK_LIB(m,cos,[
587   VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain],[-lm])
588 ])
589 AC_CHECK_LIB(m,pow,[
590   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
591 ])
592 AC_CHECK_LIB(m,sqrt,[
593   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
594 ])
595 AC_CHECK_LIB(m,ceil,[
596   VLC_ADD_LDFLAGS([mosaic],[-lm])
597 ])
598 AC_CHECK_LIB(m,exp,[
599   VLC_ADD_LDFLAGS([gaussianblur],[-lm])
600 ])
601 AC_CHECK_LIB(mx,sqrtf,[
602   VLC_ADD_LDFLAGS([x264],[-lmx])
603 ])
604 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
605
606 dnl Check for dynamic plugins
607 ac_cv_have_plugins=no
608
609 # OS X style
610 AC_CHECK_HEADERS(mach-o/dyld.h,
611   [AC_CHECK_FUNCS(NSLinkModule,
612     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
613      ac_cv_have_plugins=yes])])
614
615 # HP-UX style
616 if test "${ac_cv_have_plugins}" = "no"; then
617   AC_CHECK_HEADERS(dl.h)
618   ac_cv_my_have_shl_load=no
619   AC_CHECK_FUNC(shl_load,
620    [ac_cv_my_have_shl_load=yes,
621     AC_CHECK_LIB(dld, shl_load,
622      [ac_cv_my_have_shl_load=yes
623       VLC_ADD_LDFLAGS([libvlc],[-ldld])])])
624   if test "${ac_cv_my_have_shl_load}" = "yes"; then
625     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
626     ac_cv_have_plugins=yes
627   fi
628 fi
629
630 # Whatever style
631 if test "${ac_cv_have_plugins}" = "no"; then
632   AC_CHECK_LIB(dld, dld_link,
633    [VLC_ADD_LDFLAGS([libvlc],[-ldld])
634     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
635     ac_cv_have_plugins=yes])
636 fi
637
638 # Win32 style
639 if test "${ac_cv_have_plugins}" = "no"; then
640   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
641     AC_CHECK_LIB(kernel32, main,
642      [VLC_ADD_LDFLAGS([libvlc],[-lkernel32])
643       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
644       ac_cv_have_plugins=yes])
645   fi
646 fi
647
648 # WinCE style
649 if test "${ac_cv_have_plugins}" = "no"; then
650   if test "${SYS}" = "mingwce"; then
651     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
652     ac_cv_have_plugins=yes
653   fi
654 fi
655
656 # BeOS style
657 if test "${ac_cv_have_plugins}" = "no"; then
658   AC_CHECK_HEADERS(image.h)
659   AC_CHECK_FUNCS(load_add_on,
660    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
661     ac_cv_have_plugins=yes])
662 fi
663
664 # Only test for dlopen() if the others didn't work
665 if test "${ac_cv_have_plugins}" = "no"; then
666   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
667   ac_cv_my_have_dlopen=no
668   AC_CHECK_FUNC(dlopen,
669     ac_cv_my_have_dlopen=yes,
670     AC_CHECK_LIB(dl, dlopen,
671       ac_cv_my_have_dlopen=yes
672       VLC_ADD_LDFLAGS([libvlc],[-ldl]),
673       AC_CHECK_LIB(svld, dlopen,
674         ac_cv_my_have_dlopen=yes
675         VLC_ADD_LDFLAGS([libvlc],[-lsvld]))))
676   if test "${ac_cv_my_have_dlopen}" = "yes"; then
677     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
678     ac_cv_have_plugins=yes
679   fi
680 fi
681
682 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
683 dnl Check for pthreads - borrowed from XMMS
684 THREAD_LIB=error
685 if test "${THREAD_LIB}" = "error"; then
686   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
687 fi
688 if test "${THREAD_LIB}" = "error"; then
689   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
690 fi
691 if test "${THREAD_LIB}" = "error"; then
692   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
693 fi
694 if test "${THREAD_LIB}" = "error"; then
695   AC_CHECK_FUNCS(pthread_mutex_lock)
696   THREAD_LIB=""
697 fi
698
699 dnl Check for cthreads under GNU/Hurd for instance
700 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
701
702 dnl
703 dnl  GNU portable threads
704 dnl
705 AC_ARG_ENABLE(pth,
706   [  --enable-pth            GNU Pth support (default disabled)],
707   [ if test "${enable_pth}" = "yes"; then
708     AC_CHECK_LIB(pth,pth_init)
709     AC_MSG_CHECKING(for pth_init in pth.h)
710     AC_EGREP_HEADER(pth_init,pth.h,[
711       AC_MSG_RESULT(yes)
712       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
713                 Define if <pth.h> defines pth_init)
714       THREAD_LIB="-lpth"
715     ],[
716       AC_MSG_RESULT(no)
717     ])
718     fi
719 ])
720
721 dnl
722 dnl  State Threads
723 dnl
724 AC_ARG_ENABLE(st,
725   [  --enable-st             State Threads (default disabled)],
726   [ if test "${enable_st}" = "yes"; then
727     AC_CHECK_LIB(st,st_init)
728     AC_MSG_CHECKING(for st_init in st.h)
729     AC_EGREP_HEADER(st_init,st.h,[
730       AC_MSG_RESULT(yes)
731       AC_DEFINE(ST_INIT_IN_ST_H, 1,
732                 Define if <st.h> defines st_init)
733       THREAD_LIB="-lst"
734     ],[
735       AC_MSG_RESULT(yes)
736     ])
737     fi
738 ])
739
740 VLC_ADD_LDFLAGS([libvlc plugin],[${THREAD_LIB}])
741
742 dnl Don't link with rt when using GNU-pth
743 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
744   AC_CHECK_LIB(rt, clock_nanosleep, [
745     VLC_ADD_LDFLAGS([libvlc],[-lrt])
746     AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
747   ], [
748     dnl HP/UX port
749     AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([libvlc],[-lrt])])
750   ])
751
752   have_nanosleep=false
753   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
754     AC_CHECK_LIB(rt,nanosleep,
755       [VLC_ADD_LDFLAGS([libvlc],[-lrt]) have_nanosleep=:],
756       [AC_CHECK_LIB(posix4,nanosleep,
757           [VLC_ADD_LDFLAGS([libvlc],[-lposix4]) have_nanosleep=:])]
758     )
759   ])
760   if ${have_nanosleep}; then
761     AC_DEFINE(HAVE_NANOSLEEP, 1,
762               Define if nanosleep is available.)
763   fi
764 fi
765
766 dnl Check for misc headers
767 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
768 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
769   AC_MSG_RESULT(yes)
770   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
771             Define if <pthread.h> defines pthread_cond_t.)],[
772   AC_MSG_RESULT(no)])
773
774 AC_MSG_CHECKING(for pthread_once in pthread.h)
775 AC_EGREP_HEADER(pthread_once,pthread.h,[
776   AC_MSG_RESULT(yes)
777   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
778             Define if <pthread.h> defines pthread_once.)],[
779   AC_MSG_RESULT(no)])
780 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
781
782 AC_MSG_CHECKING(for strncasecmp in strings.h)
783 AC_EGREP_HEADER(strncasecmp,strings.h,[
784   AC_MSG_RESULT(yes)
785   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
786             Define if <strings.h> defines strncasecmp.)],[
787   AC_MSG_RESULT(no)])
788
789 dnl Check for headers
790 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
791 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
792 AC_CHECK_HEADERS([arpa/inet.h net/if.h netinet/in.h sys/socket.h netinet/udplite.h])
793 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
794 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
795 AC_CHECK_HEADERS(linux/version.h)
796 AC_CHECK_HEADERS(syslog.h)
797 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
798
799 AC_HEADER_TIME
800
801 AC_CHECK_TYPE(ssize_t, int)
802 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
803
804 dnl Check for dirent
805 need_dirent=false
806 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
807 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
808
809 dnl Mac OS X and other OSes don't have declaration for nanosleep
810 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
811 AC_MSG_CHECKING(for nanosleep in time.h)
812 AC_EGREP_HEADER(nanosleep,time.h,[
813   AC_MSG_RESULT(yes)
814   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
815             Define if <time.h> defines nanosleep.)
816 ],[
817   AC_MSG_RESULT(no)
818 ])
819 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
820
821 dnl Make sure we have timespecs
822 AC_MSG_CHECKING(for timespec in sys/time.h)
823 AC_EGREP_HEADER(timespec,sys/time.h,[
824   AC_MSG_RESULT(yes)
825   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
826             Define if <sys/time.h> defines struct timespec.)
827 ],[
828   AC_MSG_RESULT(no)
829 ])
830
831 dnl Check for threads library
832 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
833 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
834 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
835
836 dnl Find where are the X headers and libraries
837 AC_PATH_XTRA()
838
839 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
840
841 PKG_PROG_PKG_CONFIG()
842
843 dnl Check for hal
844 AC_ARG_ENABLE(hal,
845   [  --enable-hal            Linux HAL services discovery (default enabled)])
846  
847 if test "${enable_hal}" != "no"
848 then
849   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
850     [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
851       AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
852       VLC_ADD_PLUGINS([hal probe_hal]) 
853       VLC_ADD_LDFLAGS([libvlc hal probe_hal],[$HAL_LIBS])
854       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
855     dnl No hal 0.5 Test for 0.2
856     [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
857        [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
858         VLC_ADD_PLUGINS([hal])
859         VLC_ADD_LDFLAGS([libvlc hal],[$HAL_LIBS])
860         VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
861        [AC_MSG_WARN(HAL library not found)])
862     ]
863   )
864 fi
865
866 dnl Check for dbus
867 AC_ARG_ENABLE(dbus,
868   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
869 case "${SYS}" in
870     linux*|*bsd*)
871 if test "${enable_dbus}" != "no"
872 then
873   dnl api stable dbus
874   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
875     [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
876       AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
877       AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
878       AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
879       VLC_ADD_LDFLAGS([screensaver libvlc],[$DBUS_LIBS])
880       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
881       dnl Check for dbus control interface
882         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control   D-BUS control interface (default enabled)])
883         if test "${enable_dbus_control}" != "no"
884         then
885           VLC_ADD_PLUGINS([dbus])
886           VLC_ADD_LDFLAGS([dbus],[$DBUS_LIBS])
887           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
888         fi],
889
890     if ${PKG_CONFIG} --exists dbus-1
891     then
892       [AC_ARG_ENABLE(old-dbus,
893         [  --enable-old-dbus      Deprecated D-Bus support (default disabled)])]
894
895       if test "${enable_old_dbus}" != "yes"
896       then
897         echo ""
898         echo "****** WARNING **** WARNING ***** WARNING *************"
899         echo "*** Your D-Bus version is < 1.0.0"
900         echo "*** You are using old and buggy software and so"
901         echo "*** D-Bus support has been disabled."
902         echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
903         echo "*** Alternatively you can force the use of your old and"
904         echo "*** buggy D-Bus version by specifying --enable-old-dbus"
905         echo "*******************************************************"
906         echo ""
907       else
908         dnl not too old dbus
909         [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
910           [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
911             AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
912             AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
913             VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
914             VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
915           dnl older dbus
916           [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
917             [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
918               AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
919               VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
920               VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
921             dnl much older dbus
922             [ PKG_CHECK_MODULES( DBUS, dbus-1, 
923                [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
924                 VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
925                 VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
926                [AC_MSG_WARN(DBUS library not found)])
927             ]
928           )]
929         )]
930       fi
931     fi
932   )
933 fi
934 ;;
935 esac
936
937 dnl Build the gtk_main plugins?
938 NEED_GTK_MAIN=no
939 NEED_GNOME_MAIN=no
940 NEED_GTK2_MAIN=no
941 NEED_GNOME2_MAIN=no
942
943 dnl build the qte plugin ?
944 NEED_QTE_MAIN=no
945
946 dnl Check for ntohl, etc.
947 AC_CACHE_CHECK([for ntohl in sys/param.h],
948     [ac_cv_c_ntohl_sys_param_h],
949     [CFLAGS="${CFLAGS_save} -Wall -Werror"
950      AC_TRY_COMPILE([#include <sys/param.h>],
951         [int meuh; ntohl(meuh);],
952         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
953 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
954     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
955 fi
956 CFLAGS="${CFLAGS_save}"
957
958 RDC_PROG_CC_WFLAGS([all extra no-unused-parameter sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var])
959 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
960
961 dnl This helps detect broken plugins with undefined symbols
962 dnl Better fail loudly at build-time than silenty at run-time.
963 dnl Unfortunately, this sucks on FreeBSD (won't even link with -lc)
964 dnl RDC_PROG_LINK_FLAGS_IFELSE([-Wl,-z,defs], [
965 dnl   VLC_ADD_LDFLAGS([plugin],[-Wl,-z,defs])
966 dnl ])
967
968 dnl Check for various optimization flags
969 AC_CACHE_CHECK([if \$CC accepts -Os],
970     [ac_cv_c_os],
971     [CFLAGS="${CFLAGS_save} -Os"
972      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
973 if test "${ac_cv_c_os}" != "no"; then
974     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
975 else 
976     AC_CACHE_CHECK([if \$CC accepts -O],
977         [ac_cv_c_o],
978         [CFLAGS="${CFLAGS_save} -O"
979          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
980     if test "${ac_cv_c_o}" != "no"; then
981         if test "${ac_cv_c_o3}" = "no"; then
982             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
983         fi
984     fi
985 fi
986
987 AC_CACHE_CHECK([if \$CC accepts -O3],
988     [ac_cv_c_o3],
989     [CFLAGS="${CFLAGS_save} -O3"
990      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
991 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
992     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
993 else
994     AC_CACHE_CHECK([if \$CC accepts -O2],
995         [ac_cv_c_o2],
996         [CFLAGS="${CFLAGS_save} -O2"
997          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
998     if test "${ac_cv_c_o2}" != "no"; then
999         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
1000     else
1001         AC_CACHE_CHECK([if \$CC accepts -O],
1002             [ac_cv_c_o],
1003             [CFLAGS="${CFLAGS_save} -O"
1004              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1005         if test "${ac_cv_c_o}" != "no"; then
1006             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
1007         fi
1008     fi
1009 fi
1010
1011 AC_CACHE_CHECK([if \$CC accepts -O0],
1012     [ac_cv_c_o0],
1013     [CFLAGS="${CFLAGS_save} -O0"
1014      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1015 if test "${ac_cv_c_o0}" != "no"; then
1016     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1017 fi
1018
1019 dnl Check for -ffast-math
1020 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1021     [ac_cv_c_fast_math],
1022     [CFLAGS="${CFLAGS_save} -ffast-math"
1023      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1024 if test "${ac_cv_c_fast_math}" != "no"; then
1025     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1026 fi
1027
1028 dnl Check for -funroll-loops
1029 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1030 if test "${SYS}" != "beos"
1031 then
1032   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1033       [ac_cv_c_unroll_loops],
1034       [CFLAGS="${CFLAGS_save} -funroll-loops"
1035        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1036   if test "${ac_cv_c_unroll_loops}" != "no"; then
1037       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1038   fi
1039 fi
1040
1041 dnl Check for -fomit-frame-pointer
1042 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1043     [ac_cv_c_omit_frame_pointer],
1044     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1045      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1046 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1047     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1048 fi
1049
1050 dnl Check for -fvisibility=hidden
1051 AC_CACHE_CHECK([if \$CC accepts -fvisibility=hidden],
1052     [ac_cv_c_visibility_hidden],
1053     [CFLAGS="${CFLAGS_save} -fvisibility=hidden"
1054      AC_TRY_COMPILE([],,ac_cv_c_visibility_hidden=yes, ac_cv_c_visibility_hidden=no)])
1055 if test "${ac_cv_c_visibility_hidden}" != "no"; then
1056     VLC_ADD_CFLAGS([libvlc plugin],[-fvisibility=hidden])
1057 fi
1058
1059 AM_CONDITIONAL(HAVE_COMPILER_EXPORT, [test "$SYS" = "mingw32" -o "${ac_cv_c_visibility_hidden}" != "no"])
1060
1061 dnl Check for -fvisibility-inlines-hidden (breaks x86_64 linkers)
1062 dnl AC_LANG_PUSH(C++)
1063 dnl     AC_CACHE_CHECK([if \$CXX accepts -fvisibility-inlines-hidden],
1064 dnl         [ac_cv_c_visibility_inlines_hidden],
1065 dnl         [CXXFLAGS="${CXXFLAGS_save} -fvisibility-inlines-hidden"
1066 dnl          AC_TRY_COMPILE([],,ac_cv_c_visibility_inlines_hidden=yes, ac_cv_c_visibility_inlines_hidden=no)])
1067 dnl     if test "${ac_cv_c_visibility_inlines_hidden}" != "no"; then
1068 dnl         VLC_ADD_CXXFLAGS([libvlc plugin],[-fvisibility-inlines-hidden])
1069 dnl     fi
1070 dnl     CXXFLAGS="${CXXFLAGS_save}"
1071 dnl AC_LANG_POP(C++)
1072
1073 dnl Check for -mdynamic-no-pic
1074 dnl AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
1075 dnl     [ac_cv_c_dynamic_no_pic],
1076 dnl     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
1077 dnl      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
1078 dnl AS_IF([test "${ac_cv_c_dynamic_no_pic}" != "no"], [
1079 dnl     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
1080 dnl     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
1081 dnl ])
1082
1083 dnl Check for Darwin plugin linking flags
1084 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1085     [ac_cv_ld_darwin],
1086     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1087      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1088 if test "${ac_cv_ld_darwin}" != "no"; then
1089     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1090 fi
1091
1092 dnl Check for standard plugin linking flags
1093 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
1094 dnl AS_IF([test "${SYS}" = "beos"], [
1095 dnl   VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
1096 dnl ], [
1097 dnl   AC_CACHE_CHECK([if \$CC accepts -shared],
1098 dnl         [ac_cv_ld_plugins],
1099 dnl         [CFLAGS="${CFLAGS_save} -shared"
1100 dnl        AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
1101 dnl   AS_IF([test "${ac_cv_ld_plugins}" != "no"], [
1102 dnl     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
1103 dnl   ])
1104 dnl ])
1105
1106 dnl Check for variadic macros
1107 AC_CACHE_CHECK([for variadic cpp macros],
1108     [ac_cv_cpp_variadic_macros],
1109     [CFLAGS="${CFLAGS_save}"
1110      AC_TRY_COMPILE(
1111          [#include <stdio.h>
1112           #define a(b,c...) printf(b,##c)],
1113          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
1114          ac_cv_cpp_variadic_macros=yes,
1115          ac_cv_cpp_variadic_macros=no)])
1116 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
1117     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
1118 fi
1119
1120 dnl Checks for __attribute__(aligned()) directive
1121 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1122     [ac_cv_c_attribute_aligned],
1123     [ac_cv_c_attribute_aligned=0
1124         CFLAGS="${CFLAGS_save} -Werror"
1125     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1126         AC_TRY_COMPILE([],
1127         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1128         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1129     done
1130         CFLAGS="${CFLAGS_save}"])
1131 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1132     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1133         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1134 fi
1135
1136 dnl Checks for __attribute__(format()) directive
1137 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
1138     [ac_cv_c_attribute_format],
1139     [ac_cv_c_attribute_format=no
1140         CFLAGS="${CFLAGS_save} -Werror"
1141         AC_TRY_COMPILE([],
1142         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
1143         [ac_cv_c_attribute_format=yes])
1144         CFLAGS="${CFLAGS_save}"])
1145 if test "${ac_cv_c_attribute_format}" != "no"; then
1146     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
1147 fi
1148
1149 dnl Check for __attribute__((packed))
1150 AC_CACHE_CHECK([for __attribute__((packed))],
1151   [ac_cv_c_attribute_packed],
1152   [ac_cv_c_attribute_packed=no
1153    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1154                     [ac_cv_c_attribute_packed=yes])])
1155 if test "${ac_cv_c_attribute_packed}" != "no"; then
1156   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1157 fi
1158
1159 dnl Check for __attribute__((visibility()))
1160 AC_CACHE_CHECK([for __attribute__((visibility()))],
1161   [ac_cv_c_attribute_visibility],
1162   [ac_cv_c_attribute_visibility=no
1163    AC_TRY_COMPILE(, [extern __attribute__((visibility("default"))) int foo(int);],
1164                     [ac_cv_c_attribute_visibility=yes])])
1165 if test "${ac_cv_c_attribute_visibility}" != "no"; then
1166   AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1, Support for __attribute__((visibility())) for exporting symbols)
1167 fi
1168
1169 dnl
1170 dnl  Check the CPU
1171 dnl
1172 case "${host_cpu}" in
1173   "")
1174     ARCH=unknown
1175     ;;
1176   *)
1177     ARCH="${host_cpu}"
1178     ;;
1179 esac
1180
1181 dnl
1182 dnl  Enable profiling
1183 dnl
1184 AC_ARG_ENABLE(gprof,
1185 [  --enable-gprof          gprof profiling (default disabled)])
1186 AC_ARG_ENABLE(cprof,
1187 [  --enable-cprof          cprof profiling (default disabled)])
1188 test "${enable_gprof}" != "yes" && enable_gprof="no"
1189 test "${enable_cprof}" != "yes" && enable_cprof="no"
1190
1191 dnl
1192 dnl  default modules
1193 dnl
1194 VLC_ADD_PLUGINS([dummy logger memcpy])
1195 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 vc1 ps pva avi asf mp4 rawdv rawvid nsv real aiff mjpeg demuxdump flacsys tta])
1196 VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flac])
1197 VLC_ADD_PLUGINS([deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise grain extract sharpen])
1198 VLC_ADD_PLUGINS([converter_fixed mono])
1199 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1200 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1201 VLC_ADD_PLUGINS([spatializer])
1202 VLC_ADD_PLUGINS([playlist export nsc xtag])
1203 VLC_ADD_PLUGINS([i420_rgb grey_yuv rawvideo blend scale image logo magnify puzzle colorthres])
1204 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1205 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1206 VLC_ADD_PLUGINS([access_http access_mms access_ftp])
1207 VLC_ADD_PLUGINS([access_filter_bandwidth])
1208 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
1209 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1210 VLC_ADD_PLUGINS([packetizer_vc1])
1211
1212
1213 if test "${SYS}" != "mingwce"; then
1214   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record access_filter_dump])
1215   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf marq podcast shout sap fake folder])
1216   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop erase bluescreen alphamask gaussianblur])
1217   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1218   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1219   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1220   VLC_ADD_PLUGINS([dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq])
1221   VLC_ADD_PLUGINS([converter_float a52tospdif dtstospdif audio_format])
1222 fi
1223
1224 dnl
1225 dnl Some plugins aren't useful on some platforms
1226 dnl
1227 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1228     VLC_ADD_PLUGINS([screensaver motion])
1229 elif test "${SYS}" != "mingwce"; then
1230     VLC_ADD_PLUGINS([ntservice access_smb dmo msn])
1231     VLC_ADD_LDFLAGS([dmo],[-lole32])
1232 else
1233     VLC_ADD_PLUGINS([win32text])
1234 fi
1235 if test "${SYS}" = "darwin"; then
1236     VLC_ADD_PLUGINS([quartztext])
1237     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1238 fi
1239
1240 dnl
1241 dnl  Accelerated modules
1242 dnl
1243 MMX_MODULES="memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx"
1244 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1245 MMXEXT_MODULES="memcpymmxext"
1246 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1247 THREEDNOW_MODULES="memcpy3dn"
1248 SSE_MODULES=""
1249 SSE2_MODULES="i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2"
1250 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1251 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1252
1253 dnl  Check for fully workin MMX intrinsics
1254 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1255 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1256 AC_CACHE_CHECK([if \$CC groks MMX intrinsics],
1257     [ac_cv_c_mmx_intrinsics],
1258     [CFLAGS="${CFLAGS_save} -O -mmmx"
1259      AC_TRY_COMPILE([#include <mmintrin.h>
1260                      #include <stdint.h>
1261                      uint64_t frobzor;],
1262                     [__m64 a, b, c;
1263                      a = b = c = (__m64)frobzor;
1264                      a = _mm_slli_pi16(a, 3);
1265                      a = _mm_adds_pi16(a, b);
1266                      c = _mm_srli_pi16(c, 8);
1267                      c = _mm_slli_pi16(c, 3);
1268                      b = _mm_adds_pi16(b, c);
1269                      a = _mm_unpacklo_pi8(a, b);
1270                      frobzor = (uint64_t)a;],
1271                     [ac_cv_c_mmx_intrinsics=yes],
1272                     [ac_cv_c_mmx_intrinsics=no])])
1273 if test "${ac_cv_c_mmx_intrinsics}" != "no"; then
1274   AC_DEFINE(HAVE_MMX_INTRINSICS, 1, Define if MMX intrinsics are available.)
1275   VLC_ADD_CFLAGS([${MMX_MODULES}],[-mmmx])
1276 fi
1277
1278 dnl  Check for fully workin SSE2 intrinsics
1279 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1280 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1281 AC_CACHE_CHECK([if \$CC groks SSE2 intrinsics],
1282     [ac_cv_c_sse2_intrinsics],
1283     [CFLAGS="${CFLAGS_save} -O -msse2"
1284      AC_TRY_COMPILE([#include <emmintrin.h>
1285                      #include <stdint.h>
1286                      uint64_t frobzor;],
1287                     [__m128i a, b, c;
1288                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1289                      a = _mm_slli_epi16(a, 3);
1290                      a = _mm_adds_epi16(a, b);
1291                      c = _mm_srli_epi16(c, 8);
1292                      c = _mm_slli_epi16(c, 3);
1293                      b = _mm_adds_epi16(b, c);
1294                      a = _mm_unpacklo_epi8(a, b);
1295                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1296                     [ac_cv_c_sse2_intrinsics=yes],
1297                     [ac_cv_c_sse2_intrinsics=no])])
1298 if test "${ac_cv_c_sse2_intrinsics}" != "no"; then
1299   AC_DEFINE(HAVE_SSE2_INTRINSICS, 1, Define if SSE2 intrinsics are available.)
1300   VLC_ADD_CFLAGS([${SSE2_MODULES}],[-msse2])
1301 fi
1302
1303 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1304     [ac_cv_mmx_inline],
1305     [CFLAGS="${CFLAGS_save}"
1306      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1307                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1308 if test "${ac_cv_mmx_inline}" != "no"; then
1309   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1310   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1311 fi
1312
1313 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1314     [ac_cv_mmxext_inline],
1315     [CFLAGS="${CFLAGS_save}"
1316      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1317                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1318 if test "${ac_cv_mmxext_inline}" != "no"; then
1319   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1320   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1321 fi
1322
1323 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1324     [ac_cv_3dnow_inline],
1325     [CFLAGS="${CFLAGS_save}"
1326      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1327                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1328 if test "${ac_cv_3dnow_inline}" != "no"; then
1329   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1330   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1331 fi
1332
1333 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1334     [ac_cv_sse_inline],
1335     [CFLAGS="${CFLAGS_save}"
1336      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1337                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1338 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"; then
1339   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1340   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1341 fi
1342
1343 AC_CACHE_CHECK([if \$CC groks SSE2 inline assembly],
1344     [ac_cv_sse2_inline],
1345     [CFLAGS="${CFLAGS_save}"
1346      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1347                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1348 if test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"; then
1349   AC_DEFINE(CAN_COMPILE_SSE2, 1, Define if \$CC groks SSE2 inline assembly.)
1350   ACCEL_MODULES="${ACCEL_MODULES} ${SSE2_MODULES}"
1351 fi
1352
1353 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1354 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1355     [ac_cv_altivec_inline],
1356     [CFLAGS="${CFLAGS_save}"
1357      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1358          ac_cv_altivec_inline=yes,
1359          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1360           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1361             [ac_cv_altivec_inline="-Wa,-m7400"],
1362             ac_cv_altivec_inline=no)
1363          ])])
1364 if test "${ac_cv_altivec_inline}" != "no"; then
1365   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1366   if test "${ac_cv_altivec_inline}" != "yes"; then
1367     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1368     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1369     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1370     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1371     VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1372   fi
1373   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1374 fi
1375
1376 dnl The AltiVec C extensions
1377 dnl
1378 dnl There are several possible cases:
1379 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1380 dnl                      need <altivec.h>
1381 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1382 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1383 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1384 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1385 dnl - Others: test should fail
1386 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1387   [ac_cv_c_altivec],
1388   [# OS X/PPC test (gcc 4.x)
1389    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1390    AC_TRY_COMPILE([vector unsigned char foo;],
1391      [vec_ld(0, (unsigned char *)0);],
1392      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1393      [# OS X/PPC test (gcc 3.x)
1394       CFLAGS="${CFLAGS_save} -faltivec"
1395       AC_TRY_COMPILE([vector unsigned char foo;],
1396         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1397         [ac_cv_c_altivec="-faltivec"],
1398         dnl Below this are the Linux tests
1399         [# Linux/PPC test (gcc 4.x)
1400          CFLAGS="${CFLAGS_save} -maltivec"
1401          AC_TRY_COMPILE([#include <altivec.h>],
1402            [vec_ld(0, (unsigned char *)0);],
1403            [ac_cv_c_altivec="-maltivec"],
1404            [# Linux/PPC test (gcc 3.3)
1405             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1406             AC_TRY_COMPILE([#include <altivec.h>],
1407               [vec_ld(0, (unsigned char *)0);],
1408               [ac_cv_c_altivec=""
1409                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1410               [# Linux/PPC test (gcc 3.3)
1411                CFLAGS="${CFLAGS_save} -fvec"
1412                AC_TRY_COMPILE([#include <altivec.h>],
1413                  [vec_ld(0, (unsigned char *)0);],
1414                  [ac_cv_c_altivec="-fvec"],
1415                  [ac_cv_c_altivec=no])
1416               ])
1417            ])
1418         ])
1419      ])
1420    CFLAGS="${CFLAGS_save}"
1421   ])
1422
1423 if test "${ac_cv_c_altivec}" != "no"; then
1424   CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1425 fi
1426
1427 AS_IF( test "${enable_altivec}" != "no",
1428 [
1429   AC_CHECK_HEADERS(altivec.h)
1430   CPPFLAGS="${CPPFLAGS_save}"
1431   
1432   if test "${ac_cv_c_altivec}" != "no"; then
1433     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1434     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1435     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1436     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1437     if test "${ac_cv_altivec_inline}" = "no"; then
1438       ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1439     fi
1440   fi
1441 ],[
1442   CPPFLAGS="${CPPFLAGS_save}"
1443 ])
1444
1445 AC_CACHE_CHECK([if linker needs -framework vecLib],
1446     [ac_cv_ld_altivec],
1447     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1448      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1449      LDFLAGS="${LDFLAGS_save}"
1450     ])
1451 if test "${ac_cv_ld_altivec}" != "no"; then
1452   VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1453 fi
1454 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1455
1456 AC_ARG_WITH(,[])
1457 AC_ARG_WITH(,[Optimization options:])
1458
1459 dnl
1460 dnl  Special arch tuning
1461 dnl
1462 AC_ARG_WITH(tuning,
1463 [  --with-tuning=ARCH      enable special tuning for an architecture
1464                           (default Pentium 2 on IA-32 and G4 on PPC)])
1465 if test -n "${with_tuning}"; then
1466     if test "${with_tuning}" != "no"; then
1467         CFLAGS_TUNING="-mtune=${with_tuning}"
1468     fi
1469 else
1470     if test "${SYS}" = "darwin" -a "${host_cpu}" = "i686"; then
1471         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1472     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1473         CFLAGS_TUNING="-mtune=pentium2"
1474     elif test "${host_cpu}" = "x86_64"; then
1475         CFLAGS_TUNING="-mtune=athlon64"
1476     elif test "${host_cpu}" = "powerpc"; then
1477         CFLAGS_TUNING="-mtune=G4";
1478     fi
1479 fi
1480
1481 dnl NOTE: this can't be cached cleanly
1482 AS_IF([test "${CFLAGS_TUNING}"],
1483    [CFLAGS_save="${CFLAGS}"
1484     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1485
1486     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1487     AC_COMPILE_IFELSE([ ],
1488                       [tuning="yes"],
1489                       [CFLAGS_TUNING=""; tuning="no"
1490                        AS_IF([test "${with_tuning}"],
1491                              [AC_MSG_ERROR([requested tuning not supported])])])
1492
1493     AC_MSG_RESULT([$tuning])
1494     CFLAGS="${CFLAGS_save}"
1495 ])
1496
1497 dnl
1498 dnl  x86 accelerations
1499 dnl
1500 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"
1501 then
1502     ARCH="${ARCH} mmx"
1503     VLC_ADD_PLUGINS([${ACCEL_MODULES}])
1504 fi
1505 if test "${host_cpu}" = "i686" -o "${host_cpu}" = "x86_64"
1506 then
1507     ARCH="${ARCH} sse sse2"
1508     VLC_ADD_PLUGINS([${ACCEL_MODULES}])
1509 fi
1510
1511 dnl
1512 dnl  Memory usage
1513 dnl
1514 AC_ARG_ENABLE(optimize-memory,
1515 [  --enable-optimize-memory      optimize memory usage over performance])
1516 if test "${enable_optimize_memory}" = "yes"; then
1517   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1518 fi
1519
1520 dnl
1521 dnl  Enable/disable optimizations
1522 dnl
1523 AC_ARG_ENABLE(optimizations,
1524 [  --disable-optimizations disable compiler optimizations (default enabled)])
1525 if test "${enable_optimizations}" != "no"; then
1526    if test "${enable_optimize_memory}" = "yes"; then
1527       enable_optimizations="size"
1528    else
1529       enable_optimizations="speed"
1530    fi
1531 fi
1532
1533 dnl
1534 dnl  AltiVec acceleration
1535 dnl
1536 AC_ARG_ENABLE(altivec,
1537 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1538 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1539     VLC_ADD_PLUGINS([${ACCEL_MODULES}]) fi ],
1540 [ if test "${host_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1541     VLC_ADD_PLUGINS([${ACCEL_MODULES}]) fi ])
1542
1543 dnl
1544 dnl  Debugging mode
1545 dnl
1546 AC_ARG_ENABLE(debug,
1547 [  --enable-debug          debug mode (default disabled)])
1548 test "${enable_debug}" != "yes" && enable_debug="no"
1549 AH_TEMPLATE(NDEBUG,
1550             [Define to 1 if debug code should NOT be compiled])
1551 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1552
1553 dnl
1554 dnl  Test coverage
1555 dnl
1556 AC_ARG_ENABLE(coverage,
1557         [  --enable-coverage       build for test coverage (default disabled)],,
1558         [enable_coverage="no"])
1559 AS_IF([test "${enable_coverage}" != "no"], [
1560         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1561         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1562         LDFLAGS="-lgcov ${LDFLAGS}"
1563         dnl ugly...
1564         CFLAGS_save="${CFLAGS}"
1565         CXXFLAGS_save="${CXXFLAGS}"
1566         LDFLAGS_save="${LDFLAGS}"
1567 ])
1568
1569 dnl
1570 dnl  Enable release-specific flags
1571 dnl
1572 AC_ARG_ENABLE(release,
1573 [  --enable-release        activate extra optimizations (default disabled)])
1574 test "${enable_release}" != "yes" && enable_release="no"
1575
1576 dnl
1577 dnl Stream output
1578 dnl
1579 AC_ARG_ENABLE(sout,
1580   [  --enable-sout           Stream output modules (default enabled)])
1581 if test "${enable_sout}" != "no"
1582 then
1583   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1584   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1585   VLC_ADD_PLUGINS([packetizer_copy])
1586
1587   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1588   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge stream_out_autodel])
1589   VLC_ADD_PLUGINS([stream_out_gather])
1590 #  VLC_ADD_PLUGINS([stream_out_transrate])
1591 #  VLC_ADD_PLUGINS([rtcp])
1592   VLC_ADD_PLUGINS([profile_parser])
1593
1594   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1595 fi
1596
1597 AC_ARG_ENABLE(switcher,
1598   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1599
1600 dnl Check for libshout
1601 AC_ARG_ENABLE(shout,
1602   [  --enable-shout          libshout output plugin (default disabled)])
1603 if test "${enable_shout}" = "yes"; then
1604   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1605     [AC_DEFINE(HAVE_SHOUT, [], [Define if you have the libshout library])
1606      VLC_ADD_PLUGINS([access_output_shout])
1607      VLC_ADD_LDFLAGS([access_output_shout],[$SHOUT_LIBS])
1608      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1609     [AC_MSG_WARN(libshout library not found)])
1610 fi
1611
1612 dnl Lua modules
1613 AC_ARG_ENABLE(lua,
1614   [  --enable-lua            lua playlist and metafetcher plugins (default enabled)])
1615 if test "${enable_lua}" != "no"
1616 then
1617   PKG_CHECK_MODULES(LUA, lua5.1,
1618     [ have_lua=yes ],
1619     [
1620     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1621     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1622       [ have_lua=yes ],
1623       [ 
1624         have_lua=yes
1625         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h], 
1626           [],  
1627           [ have_lua=no ] )
1628         AC_CHECK_LIB(  lua5.1 , luaL_newstate, 
1629           [LUA_LIBS="-llua5.1"],
1630           AC_CHECK_LIB( lua51 , luaL_newstate, 
1631             [LUA_LIBS="-llua51"],
1632                   AC_CHECK_LIB( lua , luaL_newstate, 
1633                     [LUA_LIBS="-llua"],
1634               [ have_lua=no
1635                 AC_MSG_WARN([lua >= 5.1 not found!])
1636               ])
1637             )
1638           )
1639       ])
1640     ])
1641   if test "x${have_lua}" = "xyes" ;  then
1642      AC_DEFINE(HAVE_LUA, [], [Define if you have the lua library])
1643      VLC_ADD_PLUGINS([lua])
1644      VLC_ADD_LDFLAGS([lua],[$LUA_LIBS])
1645      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1646   fi
1647 fi
1648
1649 dnl
1650 dnl HTTP daemon
1651 dnl
1652 AC_ARG_ENABLE(httpd,
1653   [  --enable-httpd          HTTP daemon (default enabled)])
1654 if test "${enable_httpd}" != "no"
1655 then
1656   VLC_ADD_PLUGINS([http])
1657   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1658 fi
1659
1660 dnl
1661 dnl VideoLAN manager
1662 dnl
1663 AC_ARG_ENABLE(vlm,
1664   [  --enable-vlm            VideoLAN manager (default enabled)])
1665 if test "${enable_vlm}" != "no"
1666 then
1667   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1668 fi
1669
1670 dnl
1671 dnl Growl notification plugin
1672 dnl
1673 AC_ARG_ENABLE(growl,
1674   [  --enable-growl          growl notification plugin (default enabled)])
1675 AS_IF([test "${enable_growl}" != "no"], [
1676     VLC_ADD_PLUGINS([growl])
1677   ]
1678 )
1679
1680 dnl
1681 dnl Libnotify notification plugin
1682 dnl
1683
1684 AC_ARG_ENABLE(notify,
1685   [  --enable-notify         libnotify notification plugin (default enabled)])
1686 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1687     PKG_CHECK_MODULES(NOTIFY, libnotify,
1688       [
1689         VLC_ADD_PLUGINS([notify])
1690         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1691         VLC_ADD_LDFLAGS(notify, [$NOTIFY_LIBS])
1692       ],[
1693         AS_IF([test "${enable_notify}" = "yes"],[
1694                AC_MSG_WARN( libnotify not found) ])
1695       ])
1696   ])
1697
1698 dnl
1699 dnl Audioscrobbler plugin
1700 dnl
1701
1702 AC_ARG_ENABLE(audioscrobbler,
1703   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1704 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1705         VLC_ADD_PLUGINS([audioscrobbler])
1706   ])
1707
1708 dnl
1709 dnl Musicbrainz plugin
1710 dnl
1711 AC_ARG_ENABLE(musicbrainz,
1712   [  --enable-musicbrainz    MusicBrainz support (default disabled) ])
1713   AS_IF([test "${enable_musicbrainz}" = "yes"],[
1714       PKG_CHECK_MODULES(MUSICBRAINZ, libmusicbrainz,
1715         [ VLC_ADD_PLUGINS([musicbrainz])
1716           VLC_ADD_LDFLAGS([musicbrainz],[$MUSICBRAINZ_LIBS]) 
1717           VLC_ADD_CFLAGS([musicbrainz],[$MUSICBRAINZ_CFLAGS])  ],
1718        [AC_MSG_WARN(MusicBrainz library not found)])
1719    ])
1720
1721
1722 dnl
1723 dnl Taglibplugin
1724 dnl
1725 AC_ARG_ENABLE(taglib,
1726   [  --disable-taglib Taglib support (default enabled) ])
1727   AS_IF([test "${enable_taglib}" != "no"],[
1728     PKG_CHECK_MODULES(TAGLIB, taglib,
1729       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1730         VLC_ADD_PLUGINS([taglib])
1731         VLC_ADD_LDFLAGS([taglib],[$TAGLIB_LIBS -lz])
1732        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1733       [AC_MSG_WARN(TagLib library not found)])
1734   ])
1735
1736
1737 dnl
1738 dnl  Input plugins
1739 dnl
1740
1741 AC_ARG_WITH(,[Input plugins:])
1742
1743 dnl  live555 input
1744 dnl
1745 if test "${enable_livedotcom}" 
1746 then
1747   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1748 fi
1749
1750 if test "${enable_livedotcom}" = "no"
1751 then
1752   enable_live555="no"
1753 fi
1754 AC_ARG_ENABLE(live555,
1755 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1756 if test "${enable_live555}" != "no"; then
1757   AC_ARG_WITH(live555-tree,
1758     [    --with-live555-tree=PATH live.com tree for static linking])
1759
1760   dnl
1761   dnl test for --with-live555-tree
1762   dnl
1763   if test "${with_livedotcom_tree}" 
1764   then
1765     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1766   with_live555_tree="${with_livedotcom_tree}"
1767   fi
1768
1769   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1770     AC_LANG_PUSH(C++)
1771     CPPFLAGS_save="${CPPFLAGS}"
1772     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1773     if test "${SYS}" = "solaris"; then
1774       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1775     fi
1776     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1777     AC_CHECK_HEADERS(liveMedia.hh, [
1778       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1779       AC_CHECK_LIB(liveMedia_pic, main, [
1780         # We have -lliveMedia_pic, build plugins
1781         VLC_ADD_PLUGINS([live555])
1782         VLC_ADD_LDFLAGS([live555], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1783       ], [
1784         AC_CHECK_LIB(liveMedia, main, [
1785           # We only have -lliveMedia, do builtins
1786           VLC_ADD_BUILTINS([live555])
1787           VLC_ADD_LDFLAGS([live555], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1788         ])
1789       ])
1790       if test "${SYS}" = "mingw32"; then
1791         # add ws2_32 for closesocket, select, recv
1792         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1793       fi
1794     ])
1795     CPPFLAGS="${CPPFLAGS_save}"
1796     AC_LANG_POP(C++)
1797   else
1798     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1799     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1800     if test -z "${real_live555_tree}"; then
1801       dnl  The given directory can't be found
1802       AC_MSG_RESULT(no)
1803       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1804     fi
1805     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1806       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1807
1808       VLC_ADD_BUILTINS([live555])
1809
1810       if test "${SYS}" = "mingw32"; then
1811         # add ws2_32 for closesocket, select, recv
1812         VLC_ADD_LDFLAGS([live555],[-lws2_32])
1813       fi
1814
1815       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1816       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1817       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1818       VLC_ADD_LDFLAGS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1819
1820       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1821       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1822       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1823       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1824       if test "${SYS}" = "solaris"; then
1825         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1826       fi
1827     else
1828       dnl  The given live555 wasn't built
1829         AC_MSG_RESULT(no)
1830       if test "${enable_live555}" = "yes"; then
1831         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1832       fi        
1833     fi
1834   fi
1835 fi
1836
1837 dnl
1838 dnl  special access module for dc1394 input
1839 dnl
1840 AC_ARG_ENABLE(dc1394,
1841   [  --enable-dc1394       dc1394 access module (default disabled)])
1842 if test "${enable_dc1394}" = "yes"
1843 then
1844   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1845     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1846         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1847 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1848               VLC_ADD_PLUGINS([dc1394])
1849               VLC_ADD_LDFLAGS([dc1394],[-ldc1394_control -lraw1394])
1850 dnl         ],
1851 dnl         [
1852 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1853 dnl         ])
1854       ],
1855       [
1856         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1857       ])
1858     ],
1859     [
1860       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1861     ])
1862   ],
1863   [
1864     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1865   ])
1866 fi
1867
1868 dnl
1869 dnl dv module: digital video module check for libraw1394
1870 dnl
1871 AC_ARG_ENABLE(dv,
1872 [  --enable-dv             dv input module (default disabled)])
1873 if test "${enable_dv}" = "yes"
1874 then
1875   AC_ARG_WITH(dv-raw1394,
1876   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1877   AC_ARG_WITH(dv-raw1394-tree,
1878   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1879
1880   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1881   then
1882     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1883     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1884     then
1885       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1886       AC_MSG_RESULT(yes)
1887       VLC_ADD_PLUGINS([access_dv])
1888       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1889       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1890     else
1891       dnl  No libraw1394 could be found, sorry
1892       AC_MSG_RESULT(no)
1893       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1894     fi
1895   else
1896     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1897     [ VLC_ADD_PLUGINS([access_dv])
1898         VLC_ADD_LDFLAGS([access_dv],[-lraw1394 -lavc1394])
1899     ],[
1900         if test -n "${enable_dv}"
1901         then
1902           AC_MSG_ERROR([cannot find libraw1394 headers])
1903         fi
1904     ])
1905   fi
1906
1907   dnl Check for static linking of libraw1394
1908   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1909   then
1910     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1911     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1912     if test -z "${real_dv_raw1394_tree}"
1913     then
1914       dnl  The given directory can't be found
1915       AC_MSG_RESULT(no)
1916       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1917     fi
1918     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1919     then
1920       dnl  Use a custom libraw1394
1921       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1922       VLC_ADD_BUILTINS([access_dv])
1923       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1924       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1925     else
1926       dnl  The given libraw1394 wasn't built
1927       AC_MSG_RESULT(no)
1928       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1929     fi
1930   fi
1931
1932   dnl
1933   dnl Check for libavc1394
1934   dnl
1935
1936   AC_ARG_WITH(dv-avc1394,
1937   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
1938   AC_ARG_WITH(dv-avc1394-tree,
1939   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
1940
1941   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
1942   then
1943     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
1944     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
1945     then
1946       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
1947       AC_MSG_RESULT(yes)
1948       VLC_ADD_LDFLAGS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
1949       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
1950     else
1951       dnl  No libavc1394 could be found, sorry
1952       AC_MSG_RESULT(no)
1953       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
1954     fi
1955   else
1956     AC_CHECK_HEADERS(libavc1394/avc1394.h,
1957     [ VLC_ADD_LDFLAGS([access_dv],[-lavc1394 -lrom1394 -lpthread])
1958     ],[
1959         if test -n "${enable_dv}"
1960         then
1961           AC_MSG_ERROR([cannot find libavc1394 headers])
1962         fi
1963     ])
1964   fi
1965
1966   dnl Check for static linking of libavc1394
1967   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
1968   then
1969     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
1970     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
1971     if test -z "${real_dv_avc1394_tree}"
1972     then
1973       dnl  The given directory can't be found
1974       AC_MSG_RESULT(no)
1975       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
1976     fi
1977     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
1978     then
1979       dnl  Use a custom libavc1394
1980       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
1981       VLC_ADD_LDFLAGS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
1982       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
1983     else
1984       dnl  The given libavc1394 wasn't built
1985       AC_MSG_RESULT(no)
1986       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
1987     fi
1988   fi
1989 fi
1990
1991 dnl
1992 dnl dvdread module: check for libdvdread
1993 dnl
1994 AC_ARG_ENABLE(dvdread,
1995 [  --enable-dvdread        dvdread input module (default disabled)])
1996 if test "${enable_dvdread}" != "no"
1997 then
1998   AC_ARG_WITH(dvdread,
1999   [    --with-dvdread=PATH   libdvdread headers and libraries])
2000   AC_ARG_WITH(dvdread-tree,
2001   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2002
2003   dnl Temporary hack (yeah, sure ;)
2004   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2005       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
2006   fi
2007
2008   if test -z "${with_dvdread}"
2009   then
2010     if test -z "${with_dvdread_tree}"
2011     then
2012       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2013         [ VLC_ADD_PLUGINS([dvdread])
2014           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
2015         ],[
2016           if test -n "${enable_dvdread}"
2017           then
2018             AC_MSG_ERROR([cannot find libdvdread headers])
2019           fi
2020         ])
2021     else
2022       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2023       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2024       if test -z "${real_dvdread_tree}"
2025       then
2026         dnl  The given directory can't be found
2027         AC_MSG_RESULT(no)
2028         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2029       fi
2030       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2031       then
2032         dnl  Use a custom libdvdread
2033         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2034         VLC_ADD_BUILTINS([dvdread])
2035         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
2036         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2037       else
2038         dnl  The given libdvdread wasn't built
2039         AC_MSG_RESULT(no)
2040         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2041       fi
2042     fi
2043   else
2044     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2045     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2046     then
2047       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2048       AC_MSG_RESULT(yes)
2049       VLC_ADD_PLUGINS([dvdread])
2050       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
2051       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2052     else
2053       dnl  No libdvdread could be found, sorry
2054       AC_MSG_RESULT(no)
2055       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2056     fi
2057   fi
2058 fi
2059
2060 dnl
2061 dnl  libdvdnav plugin
2062 dnl
2063 AC_ARG_ENABLE(dvdnav,
2064   [  --enable-dvdnav         dvdnav input module (default enabled)])
2065 if test "${enable_dvdnav}" != "no"
2066 then
2067   dnl Same hack than dvdread
2068   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2069       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
2070   fi
2071
2072   DVDNAV_PATH="${PATH}"
2073   AC_ARG_WITH(dvdnav-config-path,
2074     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2075     [ if test "${with_dvdnav_config_path}" != "no"
2076       then
2077         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2078       fi ])
2079   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2080   if test "${DVDNAV_CONFIG}" != "no"
2081   then
2082     VLC_ADD_PLUGINS([dvdnav])
2083     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2084     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2085   fi
2086 fi
2087
2088 dnl
2089 dnl  Windows DirectShow access module
2090 dnl
2091 AC_ARG_ENABLE(dshow,
2092   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2093 if test "${enable_dshow}" != "no"
2094 then
2095   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2096   then
2097     AC_LANG_PUSH(C++)
2098       AC_CHECK_HEADERS(dshow.h,
2099       [ VLC_ADD_PLUGINS([dshow])
2100         VLC_ADD_CXXFLAGS([dshow],[])
2101         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
2102     AC_LANG_POP(C++)
2103   fi
2104 fi
2105
2106 dnl
2107 dnl  Windows DirectShow BDA access module
2108 dnl
2109 AC_ARG_ENABLE(bda,
2110   [  --enable-bda          Win32 DirectShow BDA support (default enabled on Win32)])
2111 if test "${enable_bda}" != "no"
2112 then
2113   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2114   then
2115       AC_CHECK_HEADERS(dshow.h,
2116       [ VLC_ADD_PLUGINS([bda])
2117         VLC_ADD_CXXFLAGS([bda],[])
2118         VLC_ADD_LDFLAGS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2119   fi
2120 fi
2121
2122
2123 dnl
2124 dnl  OpenCV wrapper and example filters
2125 dnl
2126 AC_ARG_ENABLE(opencv,
2127   [  --enable-opencv            OpenCV (computer vision) filter (default disabled)])
2128 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2129 then
2130   AC_ARG_WITH(opencv-tree,
2131   [    --with-opencv-tree=PATH opencv tree for linking])
2132   if test -n "${with_opencv_tree}"
2133   then
2134     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2135     then
2136           AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2137           if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2138             -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2139       then
2140         AC_MSG_RESULT(yes)
2141         VLC_ADD_PLUGINS([opencv_wrapper])
2142         VLC_ADD_LDFLAGS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2143         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])
2144         AC_LANG_PUSH(C++)
2145         VLC_ADD_PLUGINS([opencv_example])
2146         VLC_ADD_LDFLAGS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2147         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2148         AC_LANG_POP(C++)        
2149           else
2150         dnl  No opencv could be found, sorry
2151         AC_MSG_RESULT(no)
2152         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2153           fi
2154     else
2155           AC_MSG_WARN([--enable-opencv currently only works on windows])
2156     fi
2157   fi  
2158 fi
2159
2160
2161 dnl
2162 dnl  libsmbclient plugin
2163 dnl
2164 AC_ARG_ENABLE(smb,
2165   [  --enable-smb            smb input module (default enabled)])
2166 if test "${enable_smb}" != "no"; then
2167   AC_CHECK_HEADERS(libsmbclient.h,
2168     [ VLC_ADD_PLUGINS([access_smb])
2169       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
2170     [ if test -n "${enable_smb}"; then
2171         AC_MSG_ERROR([cannot find libsmbclient headers])
2172      fi ])
2173   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2174     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], [1], [Define if samba has _SMBCCTX.close_fn]),,
2175     [#include <libsmbclient.h>])
2176 fi
2177
2178 dnl
2179 dnl  libdvbpsi ts demux/mux
2180 dnl
2181 AC_ARG_ENABLE(dvbpsi,
2182   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2183 if test "${enable_dvbpsi}" != "no"
2184 then
2185   AC_ARG_WITH(dvbpsi,
2186   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2187   AC_ARG_WITH(dvbpsi,
2188   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2189   case "${with_dvbpsi}" in
2190   ""|yes)
2191     if test -z "${with_dvbpsi_tree}"
2192     then
2193       AC_CHECK_HEADERS(dvbpsi/dr.h,
2194         [ VLC_ADD_PLUGINS([ts])
2195           if test "${enable_sout}" != "no"; then
2196             VLC_ADD_PLUGINS([mux_ts])
2197           fi
2198           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
2199         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2200         [#if defined( HAVE_STDINT_H )
2201 #   include <stdint.h>
2202 #elif defined( HAVE_INTTYPES_H )
2203 #   include <inttypes.h>
2204 #endif
2205 #include <dvbpsi/dvbpsi.h>
2206 #include <dvbpsi/descriptor.h>
2207 #include <dvbpsi/pat.h>
2208 #include <dvbpsi/pmt.h>])
2209     else
2210       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2211       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2212       if test -z "${real_dvbpsi_tree}"
2213       then
2214         dnl  The given directory can't be found
2215         AC_MSG_RESULT(no)
2216         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2217       fi
2218       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2219       then
2220         dnl  Use a custom libdvbpsi
2221         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2222         VLC_ADD_BUILTINS([ts])
2223         if test "${enable_sout}" != "no"; then
2224           VLC_ADD_BUILTINS([mux_ts])
2225         fi
2226         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2227         VLC_ADD_LDFLAGS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2228       else
2229         dnl  The given libdvbpsi wasn't built
2230         AC_MSG_RESULT(no)
2231         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2232       fi
2233     fi
2234   ;;
2235   no)
2236     dnl  Compile without dvbpsi
2237   ;;
2238   *)
2239     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2240     if test -z "${with_dvbpsi}"
2241     then
2242       LDFLAGS_test=""
2243       CPPFLAGS_test=""
2244     else
2245       LDFLAGS_test="-L${with_dvbpsi}/lib"
2246       CPPFLAGS_test="-I${with_dvbpsi}/include"
2247     fi
2248     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2249     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2250       VLC_ADD_PLUGINS([ts])
2251       if test "${enable_sout}" != "no"; then
2252         VLC_ADD_PLUGINS([mux_ts])
2253       fi
2254       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2255       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2256
2257     ],[
2258       if test -n "${enable_dvbpsi}"
2259       then
2260         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2261       fi
2262     ])
2263     CPPFLAGS="${CPPFLAGS_save}"
2264   ;;
2265   esac
2266   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2267     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2268   ], [], [${LDFLAGS_ts}])
2269
2270 fi
2271
2272 dnl
2273 dnl  Video4Linux plugin
2274 dnl
2275 AC_ARG_ENABLE(v4l,
2276   [  --enable-v4l            Video4Linux input support (default disabled)])
2277 if test "${enable_v4l}" = "yes"
2278 then
2279   AC_ARG_WITH(v4l,
2280     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2281   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2282   then
2283     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2284   fi
2285
2286   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2287   AC_CHECK_HEADERS(linux/videodev.h, [
2288     VLC_ADD_PLUGINS([v4l])
2289   ],[])
2290   CPPFLAGS="${CPPFLAGS_save}"
2291 fi
2292
2293 dnl
2294 dnl  Video4Linux plugin
2295 dnl
2296 AC_ARG_ENABLE(v4l2,
2297   [  --enable-v4l2            Video4Linux2 input support (default disabled)])
2298 if test "${enable_v4l2}" = "yes"
2299 then
2300   AC_ARG_WITH(v4l2,
2301     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2302   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2303   then
2304     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2305   fi
2306
2307   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2308   AC_CHECK_HEADERS(linux/videodev2.h, [
2309     VLC_ADD_PLUGINS([v4l2])
2310   ],[])
2311   CPPFLAGS="${CPPFLAGS_save}"
2312 fi
2313
2314
2315 dnl
2316 dnl  special access module for Hauppauge PVR cards
2317 dnl
2318 AC_ARG_ENABLE(pvr,
2319   [  --enable-pvr            PVR cards access module (default disabled)])
2320 if test "${enable_pvr}" = "yes"
2321 then
2322   VLC_ADD_PLUGINS([pvr])
2323   AC_ARG_WITH(videodev2,
2324     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2325   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2326   then
2327     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2328   fi
2329     
2330
2331   AC_CACHE_CHECK([for new linux/videodev2.h],
2332       [new_linux_videodev2_h],
2333       [AC_TRY_COMPILE([
2334           #include <sys/types.h>
2335           #   ifdef VIDEODEV2_H_FILE
2336           #   include VIDEODEV2_H_FILE
2337           #   else
2338           #   include <linux/videodev2.h>
2339           #   endif
2340           ],
2341           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2342           new_linux_videodev2_h=yes,
2343           new_linux_videodev2_h=no)])
2344   if test "${new_linux_videodev2_h}" != "no"; then
2345     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2346   fi
2347 fi
2348
2349 dnl
2350 dnl  gnomeVFS access module
2351 dnl
2352 AC_ARG_ENABLE(gnomevfs,
2353   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2354 if test "${enable_gnomevfs}" = "yes" 
2355 then
2356   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2357     VLC_ADD_LDFLAGS([access_gnomevfs],[$GNOMEVFS_LIBS])
2358     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2359     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2360     VLC_ADD_PLUGINS([access_gnomevfs]),
2361     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2362 fi
2363
2364 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2365 AC_ARG_ENABLE(libcdio,
2366   [  --enable-libcdio        CD input and control library support (default enabled)])
2367
2368
2369 have_libcdio=no
2370 have_libvcdinfo=no
2371 if test "${enable_libcdio}" != "no"
2372 then
2373   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2374      have_libcdio=yes
2375      AC_DEFINE(HAVE_LIBCDIO, [], 
2376      [Define if you have libcdio 0.78.2 or greater installed]),
2377      [AC_MSG_WARN(CD Reading and information library not found)])
2378
2379   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2380      [have_libvcdinfo=yes
2381      AC_DEFINE(HAVE_VCDINFO, [], 
2382      [Define if you have libvcdinfo 0.7.22 or greater installed])],
2383      [AC_MSG_WARN(VCD information library not found)])
2384 fi
2385
2386 dnl
2387 dnl  VCDX and CDDAX modules
2388 dnl
2389 AC_ARG_ENABLE(cddax,
2390   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
2391  
2392 AC_ARG_ENABLE(libcddb,
2393   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2394  
2395 if test "${enable_cddax}" = "yes"
2396 then
2397   if test "$have_libcdio" = "yes"
2398   then
2399     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
2400     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
2401     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2402     VLC_ADD_PLUGINS([cddax])
2403     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2404     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2405     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2406   else 
2407     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2408     HAVE_CDDAX=no
2409   fi
2410
2411   if test "$enable_libcddb" != "no"; then
2412     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2413       HAVE_LIBCDDB=yes 
2414       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2415       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
2416       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2417       ],
2418       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2419       HAVE_LIBCDDB=no])
2420   fi
2421  
2422 fi
2423
2424 AC_ARG_ENABLE(vcdx,
2425   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2426  
2427 if test "${enable_vcdx}" = "yes"
2428 then
2429   if test "${have_libvcdinfo}" = "yes"
2430   then
2431     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2432     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2433   else 
2434     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2435     HAVE_VCDX=no
2436   fi
2437
2438   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2439    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
2440     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2441     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2442     HAVE_VCDX=no])
2443
2444   if test "$have_libvcdinfo" = "yes"
2445   then
2446     AC_DEFINE(HAVE_VCDX, [], 
2447     [Define for the VCD plugin using libcdio/libvcdinfo])
2448     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
2449     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2450     VLC_ADD_PLUGINS([vcdx])
2451   else 
2452     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2453     HAVE_VCDX=no
2454   fi
2455 fi
2456
2457 dnl
2458 dnl  Built-in CD-DA and VCD module
2459 dnl
2460 AC_ARG_ENABLE(cdda,           
2461   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2462  
2463 AC_ARG_ENABLE(vcd,
2464   [  --enable-vcd            built-in VCD (default enabled)])
2465
2466 if test "${enable_vcd}" != "no"
2467 then
2468   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2469   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2470     AC_MSG_RESULT(yes)
2471     VLC_ADD_PLUGINS([vcd cdda])
2472   ],[
2473     AC_MSG_RESULT(no)
2474   ])
2475
2476   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2477   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2478     AC_MSG_RESULT(yes)
2479     VLC_ADD_PLUGINS([vcd cdda])
2480     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2481   ],[
2482     AC_MSG_RESULT(no)
2483   ])
2484
2485   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2486   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2487     AC_MSG_RESULT(yes)
2488     VLC_ADD_PLUGINS([vcd cdda])
2489     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2490   ],[
2491     AC_MSG_RESULT(no)
2492   ])
2493
2494   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2495   then
2496     VLC_ADD_PLUGINS([vcd cdda])
2497   fi
2498
2499   if test "${SYS}" = "darwin"
2500   then
2501     VLC_ADD_PLUGINS([vcd cdda])
2502     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2503     VLC_ADD_LDFLAGS([vcdx cddax cdda],[-liconv])
2504   fi
2505
2506   if test "$enable_libcddb" != "no"; then
2507     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2508       HAVE_LIBCDDB=yes 
2509       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
2510       VLC_ADD_LDFLAGS([cdda],[$LIBCDDB_LIBS])
2511       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2512       ],:
2513       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2514       HAVE_LIBCDDB=no])
2515   fi
2516 fi
2517
2518 dnl
2519 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2520 dnl
2521 AC_ARG_ENABLE(dvb,
2522   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
2523
2524 if test "${enable_dvb}" = "yes"
2525 then
2526   AC_ARG_WITH(dvb,
2527   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2528   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2529   then
2530     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2531   fi
2532   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2533   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2534     if test -z "${with_dvbpsi_tree}"
2535     then
2536       VLC_ADD_PLUGINS([dvb])
2537     else
2538       VLC_ADD_BUILTINS([dvb])
2539     fi
2540   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2541   CPPFLAGS="${CPPFLAGS_save}"
2542 fi
2543
2544 dnl
2545 dnl  Screen capture module
2546 dnl
2547 AC_ARG_ENABLE(screen,
2548   [  --enable-screen         Screen capture support (default enabled)])
2549 if test "${enable_screen}" != "no"; then
2550   if test "${SYS}" = "darwin"; then
2551     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2552       VLC_ADD_PLUGINS([screen])
2553       VLC_ADD_LDFLAGS([screen],[-Wl,-framework,ApplicationServices])
2554     ])
2555   elif test "${SYS}" = "mingw32"; then
2556     VLC_ADD_PLUGINS([screen])
2557     VLC_ADD_LDFLAGS([screen],[-lgdi32])
2558   elif test "${SYS}" = "mingwce"; then
2559     CPPFLAGS="${CPPFLAGS_save}"
2560   elif test "${SYS}" = "beos"; then
2561     VLC_ADD_PLUGINS([screen])
2562     VLC_ADD_CXXFLAGS([screen],[])
2563     VLC_ADD_LDFLAGS([screen],[-lbe])
2564   else
2565     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2566     AC_CHECK_HEADERS(X11/Xlib.h, [
2567       VLC_ADD_PLUGINS([screen])
2568       VLC_ADD_LDFLAGS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2569       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2570     ])
2571     CPPFLAGS="${CPPFLAGS_save}"
2572   fi
2573 fi
2574
2575 dnl
2576 dnl  ipv6 plugin - not for QNX yet
2577 dnl
2578 have_ipv6=no
2579 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2580   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2581 ])
2582
2583 AS_IF([test "${have_ipv6}" = "yes"], [
2584   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2585
2586
2587 AC_CHECK_FUNCS(inet_ntop,[
2588   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2589
2590
2591 dnl
2592 dnl  ogg demux plugin
2593 dnl
2594 AC_ARG_ENABLE(ogg,
2595   [  --enable-ogg            Ogg demux support (default enabled)])
2596 if test "${enable_ogg}" != "no"
2597 then
2598   AC_ARG_WITH(ogg-tree,
2599   [    --with-ogg-tree=PATH  ogg tree for static linking])
2600   if test -n "${with_ogg_tree}"
2601   then
2602     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2603     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2604     if test -z "${real_ogg_tree}"
2605     then
2606       dnl  The given directory can't be found
2607       AC_MSG_RESULT(no)
2608       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2609     fi
2610     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2611     then
2612       dnl  Use a custom ogg
2613       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2614       VLC_ADD_PLUGINS([ogg])
2615       if test "${enable_sout}" != "no"; then
2616         VLC_ADD_PLUGINS([mux_ogg])
2617       fi
2618       VLC_ADD_LDFLAGS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2619       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2620     else
2621       dnl  The given ogg wasn't built
2622       AC_MSG_RESULT(no)
2623       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2624     fi
2625   else
2626     AC_CHECK_HEADERS(ogg/ogg.h, [
2627       AC_CHECK_LIB( ogg, oggpack_read, [
2628         VLC_ADD_PLUGINS([ogg])
2629         if test "${enable_sout}" != "no"; then
2630           VLC_ADD_PLUGINS([mux_ogg])
2631         fi
2632         VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
2633      ],[])
2634   fi
2635 fi
2636
2637 dnl
2638 dnl  matroska demux plugin
2639 dnl
2640 AC_ARG_ENABLE(mkv,
2641   [  --enable-mkv            Matroska demux support (default enabled)])
2642 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2643   AC_LANG_PUSH(C++)
2644   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2645     AC_MSG_CHECKING(for libebml version >= 0.7.6)
2646     AC_EGREP_CPP(yes,
2647       [#include <ebml/EbmlVersion.h>
2648        #ifdef LIBEBML_VERSION
2649        #if LIBEBML_VERSION >= 0x000706
2650        yes
2651        #endif
2652        #endif],
2653       [AC_MSG_RESULT([yes])
2654         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2655           AC_MSG_CHECKING(for libmatroska version >= 0.7.7)
2656           AC_EGREP_CPP(yes,
2657             [#include <matroska/KaxVersion.h>
2658              #ifdef LIBMATROSKA_VERSION
2659              #if LIBMATROSKA_VERSION >= 0x000705
2660              yes
2661              #endif
2662              #endif],
2663             [AC_MSG_RESULT([yes])
2664               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2665               VLC_ADD_CXXFLAGS([mkv],[])
2666               if test "${SYS}" = "darwin"; then
2667                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2668               fi
2669               AC_CHECK_LIB(ebml_pic, main, [
2670                 VLC_ADD_PLUGINS([mkv])
2671                 VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml_pic])
2672               ],
2673                 AC_CHECK_LIB(ebml, main, [
2674                   VLC_ADD_PLUGINS([mkv])
2675                   VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
2676                 ]) 
2677               )
2678             ],
2679             [AC_MSG_RESULT([no])
2680               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2681           ])
2682         ])
2683       ],
2684       [AC_MSG_RESULT([no])
2685         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2686     ])
2687   ])
2688   AC_LANG_POP(C++)
2689 fi
2690
2691 dnl
2692 dnl  modplug demux plugin
2693 dnl
2694 AC_ARG_ENABLE(mod,
2695   [  --enable-mod            Mod demux support (default enabled)])
2696 if test "${enable_mod}" != "no"
2697 then
2698   AC_ARG_WITH(mod-tree,
2699   [    --with-mod-tree=PATH mod tree for static linking])
2700   if test -n "${with_mod_tree}"
2701   then
2702     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2703     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2704     if test -z "${real_mod_tree}"
2705     then
2706       dnl  The given directory can't be found
2707       AC_MSG_RESULT(no)
2708       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2709     fi
2710     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2711     then
2712       dnl  Use a custom mod
2713       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2714       VLC_ADD_PLUGINS([mod])
2715       VLC_ADD_LDFLAGS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2716       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2717     else
2718       dnl  The given mod wasn't built
2719       AC_MSG_RESULT(no)
2720       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2721     fi
2722   else
2723     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2724       VLC_ADD_PLUGINS([mod])
2725       VLC_ADD_CXXFLAGS([mod],[])
2726       VLC_ADD_LDFLAGS([mod],[-lmodplug -lstdc++])])
2727   fi
2728 fi
2729
2730 dnl
2731 dnl  mpc demux plugin
2732 dnl
2733 AC_ARG_ENABLE(mpc,
2734   [  --enable-mpc            Mpc demux support (default enabled)])
2735 if test "${enable_mpc}" != "no"
2736 then
2737   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2738     VLC_ADD_PLUGINS([mpc])
2739     VLC_ADD_LDFLAGS([mpc],[-lmpcdec])])
2740 fi
2741
2742 dnl
2743 dnl  game music emu demux plugin
2744 dnl
2745 AC_ARG_ENABLE(gme,
2746   [  --enable-gme            Game Music Emu demux support (default enabled)])
2747 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2748 then
2749   AC_LANG_PUSH(C++)
2750   AC_ARG_WITH(gme-tree,
2751   [    --with-gme-tree=PATH gme tree for static linking])
2752   if test -n "${with_gme_tree}"
2753   then
2754     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2755     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2756     if test -z "${real_gme_tree}"
2757     then
2758       dnl  The given directory can't be found
2759       AC_MSG_RESULT(no)
2760       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2761     fi
2762     if test -f "${real_gme_tree}/gme/libgme.a"
2763     then
2764       dnl  Use a custom gme
2765       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2766       VLC_ADD_PLUGINS([gme])
2767       VLC_ADD_LDFLAGS([gme],[${real_gme_tree}/gme/libgme.a])
2768       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2769     else
2770       dnl  The given gme wasn't built
2771       AC_MSG_RESULT(no)
2772       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2773     fi
2774   else
2775       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2776   fi
2777   AC_LANG_POP(C++)
2778 fi
2779
2780 dnl
2781 dnl  Codec plugins
2782 dnl
2783
2784 AC_ARG_WITH(,[Codec plugins:])
2785
2786 dnl
2787 dnl  mad plugin
2788 dnl
2789 AC_ARG_ENABLE(mad,
2790   [  --enable-mad            libmad module (default enabled)])
2791 if test "${enable_mad}" != "no"
2792 then
2793   AC_ARG_WITH(mad,
2794     [    --with-mad=PATH       path to libmad],[],[])
2795   if test "${with_mad}" != "no" -a -n "${with_mad}"
2796   then
2797     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2798     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
2799   fi
2800
2801   AC_ARG_WITH(mad-tree,
2802     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2803   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2804   then
2805     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2806     if test -z "${real_mad_tree}"
2807     then
2808       dnl  The given directory can't be found
2809       AC_MSG_RESULT(no)
2810       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2811     fi
2812     dnl  Use a custom libmad
2813     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2814     if test -f ${real_mad_tree}/mad.h
2815     then
2816       AC_MSG_RESULT(yes)
2817       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2818       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2819       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2820       AC_CHECK_LIB(mad, mad_bit_init, [
2821         VLC_ADD_BUILTINS([mpgatofixed32])
2822         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
2823         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2824       ],[])
2825       LDFLAGS="${LDFLAGS_save}"
2826     else
2827       AC_MSG_RESULT(no)
2828       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2829     fi
2830   else
2831     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2832     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2833     AC_CHECK_HEADERS(mad.h, ,
2834       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2835     AC_CHECK_LIB(mad, mad_bit_init, [
2836       VLC_ADD_PLUGINS([mpgatofixed32])
2837       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2838       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2839     CPPFLAGS="${CPPFLAGS_save}"
2840     LDFLAGS="${LDFLAGS_save}"
2841   fi
2842 fi
2843
2844 dnl
2845 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2846 dnl
2847 AC_ARG_ENABLE( id3tag,
2848   [  --disable-id3tag id3tag metadata reader plugin (default enabled)])
2849 AS_IF([test "${enable_id3tag}" != "no"], [
2850   AC_CHECK_HEADERS(id3tag.h, [
2851     AC_CHECK_HEADERS(zlib.h, [
2852       VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2853       VLC_ADD_PLUGINS([id3tag])
2854     ])
2855   ])
2856 ])
2857
2858 dnl
2859 dnl  ffmpeg decoder/demuxer plugin
2860 dnl
2861 dnl we try to find ffmpeg using : 1- given tree 2- ffmpeg-config, 3- pkg-config
2862 dnl                             4- default place, 
2863
2864 AC_ARG_ENABLE(ffmpeg,
2865 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2866 if test "${enable_ffmpeg}" != "no"
2867 then
2868
2869 dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
2870
2871  AC_ARG_WITH(ffmpeg-mp3lame,
2872    [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2873    [
2874      if test "$with_ffmpeg_mp3lame" = "yes";    then
2875         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2876      fi])
2877
2878  AC_ARG_WITH(ffmpeg-faac,
2879    [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2880    [
2881      if test "$with_ffmpeg_faac" = "yes"; then
2882         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2883      fi])
2884
2885  AC_ARG_WITH(ffmpeg-dts,
2886    [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2887    [
2888      if test "$with_ffmpeg_dts" = "yes"; then
2889              LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2890              AC_CHECK_LIB(dts_pic, dts_free, 
2891                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts_pic]) ],
2892                [ VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2893              LDFLAGS="${LDFLAGS_save}"
2894      fi])
2895
2896  AC_ARG_WITH(ffmpeg-vorbis,
2897    [    --with-ffmpeg-vorbis    specify if ffmpeg has been compiled with vorbis support],
2898    [
2899      if test "$with_ffmpeg_vorbis" = "yes"; then
2900         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbisenc -lvorbis])
2901      fi])
2902
2903  AC_ARG_WITH(ffmpeg-theora,
2904    [    --with-ffmpeg-theora    specify if ffmpeg has been compiled with theora support],
2905    [
2906      if test "$with_ffmpeg_theora" = "yes"; then
2907         VLC_ADD_LDFLAGS([ffmpeg],[-ltheora])
2908      fi])
2909
2910  AC_ARG_WITH(ffmpeg-ogg,
2911    [    --with-ffmpeg-ogg    specify if ffmpeg has been compiled with ogg support],
2912    [
2913      if test "$with_ffmpeg_ogg" = "yes"; then
2914         VLC_ADD_LDFLAGS([ffmpeg],[-logg])
2915      fi])
2916
2917  AC_ARG_WITH(ffmpeg-zlib,
2918    [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2919    [
2920      if test "$with_ffmpeg_zlib" = "yes"; then
2921                 VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2922      fi])
2923
2924  AC_ARG_WITH(ffmpeg-amrnb,
2925    [    --with-ffmpeg-amrnb specify if ffmpeg has been compiled with libamrnb support],
2926    [
2927      if test "$with_ffmpeg_amrnb" = "yes";      then
2928         VLC_ADD_LDFLAGS([ffmpeg],[-lamrnb])
2929      fi])
2930
2931  AC_ARG_WITH(ffmpeg-amrwb,
2932    [    --with-ffmpeg-amrwb specify if ffmpeg has been compiled with libamrwb support],
2933    [
2934      if test "$with_ffmpeg_amrwb" = "yes";      then
2935         VLC_ADD_LDFLAGS([ffmpeg],[-lamrwb])
2936      fi])
2937
2938  AC_ARG_WITH(ffmpeg-x264,
2939    [    --with-ffmpeg-x264 specify if ffmpeg has been compiled with libamrnb support],
2940    [
2941      if test "$with_ffmpeg_x264" = "yes";       then
2942         VLC_ADD_LDFLAGS([ffmpeg],[-lx264])
2943      fi])
2944
2945  AC_ARG_WITH(ffmpeg-a52,
2946    [    --with-ffmpeg-x264 specify if ffmpeg has been compiled with libamrnb support],
2947    [
2948      if test "$with_ffmpeg_a52" = "yes";        then
2949         VLC_ADD_LDFLAGS([ffmpeg],[-la52])
2950      fi])
2951
2952  dnl
2953  dnl test for --with-ffmpeg-tree
2954  dnl
2955  AC_ARG_WITH(ffmpeg-tree,
2956    [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2957
2958  if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2959    AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2960    real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2961    if test -z "${real_ffmpeg_tree}"; then
2962      dnl  The given directory can't be found
2963      AC_MSG_RESULT(no)
2964      AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2965    fi
2966    if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2967      dnl  The given libavcodec wasn't built
2968      AC_MSG_RESULT(no)
2969      AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2970    fi
2971    if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2972      if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
2973        VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])        
2974      elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then 
2975         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
2976         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
2977      else
2978        dnl  The given libavcodec wasn't built with --enable-pp
2979        AC_MSG_RESULT(no)
2980        AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-pp])
2981      fi
2982    fi
2983    dnl  Use a custom libffmpeg
2984    AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2985    
2986    dnl Use pkg-config to look for the ldflags in libav*-uninstalled.pc
2987    PKG_CONFIG_PATH_save="$PKG_CONFIG_PATH"
2988    PKG_CONFIG_LIBDIR_save="$PKG_CONFIG_LIBDIR"
2989    export PKG_CONFIG_PATH=""
2990    export PKG_CONFIG_LIBDIR="${real_ffmpeg_tree}"
2991   
2992    PKG_CHECK_MODULES( [FFMPEG],[libavcodec libavformat libpostproc], [
2993         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher], ${FFMPEG_CFLAGS})
2994         VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher], ${FFMPEG_LIBS})]
2995       ,[])
2996    AS_IF([test -n "${PKG_CONFIG_PATH_save}"],[
2997          export PKG_CONFIG_PATH="${PKG_CONFIG_PATH_save}"
2998    ],[
2999         unset PKG_CONFIG_PATH
3000    ])
3001    AS_IF([test -n "${PKG_CONFIG_LIBDIR_save}"],[   
3002         export PKG_CONFIG_LIBDIR="${PKG_CONFIG_LIBDIR_save}"   
3003    ],[
3004         unset PKG_CONFIG_LIBDIR
3005    ])
3006    
3007    VLC_ADD_BUILTINS([ffmpeg])
3008    if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
3009      VLC_ADD_BUILTINS([stream_out_switcher])
3010    fi
3011
3012
3013    if test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"; then
3014      AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
3015      VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libswscale ${real_ffmpeg_tree}/libswscale/libswscale.a])
3016      VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libswscale])
3017    fi
3018 else    
3019     
3020 dnl Look for a ffmpeg-config (we are on debian )
3021  
3022   FFMPEG_PATH="${PATH}"
3023   AC_ARG_WITH(ffmpeg-config-path,
3024     [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
3025     [ if test "${with_ffmpeg_config_path}" != "no"
3026       then
3027         FFMPEG_PATH="${with_ffmpeg_config_path}"
3028       fi ])
3029   AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
3030   if test "${FFMPEG_CONFIG}" != "no"
3031   then
3032     AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
3033     AC_CHECK_HEADERS(ffmpeg/avformat.h)
3034     AC_CHECK_HEADERS(ffmpeg/avutil.h)
3035     AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
3036     VLC_ADD_PLUGINS([ffmpeg])
3037     if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3038         VLC_ADD_PLUGINS([stream_out_switcher])
3039     fi
3040     VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
3041     VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
3042  
3043  else
3044
3045 dnl Trying with pkg-config
3046    PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
3047     [
3048      VLC_SAVE_FLAGS
3049      CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS}"
3050      CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS}"
3051      AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
3052      AC_CHECK_HEADERS(ffmpeg/avformat.h)
3053      AC_CHECK_HEADERS(ffmpeg/avutil.h)
3054      dnl newer ffmpeg have a separate libpostproc
3055      PKG_CHECK_MODULES(POSTPROC, libpostproc,[
3056        VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}]) 
3057        VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}]) 
3058        ],[ true ])
3059      CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3060      CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3061      AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
3062      if test "${SYS}" = "darwin"; then
3063         VLC_ADD_BUILTINS([ffmpeg])
3064      else
3065         VLC_ADD_PLUGINS([ffmpeg])
3066      fi
3067      if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3068         if test "${SYS}" = "darwin"; then
3069             VLC_ADD_BUILTINS([stream_out_switcher])
3070         else
3071             VLC_ADD_PLUGINS([stream_out_switcher])
3072         fi
3073      fi
3074      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_CFLAGS}])
3075      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
3076      dnl even newer ffmpeg has a libswscale
3077      PKG_CHECK_MODULES(SWSCALE, libswscale,[
3078        VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}]) 
3079        VLC_ADD_LDFLAGS([ffmpeg],[${SWSCALE_LIBS}]) 
3080        AC_CHECK_LIB(swscale, sws_getContext,
3081          [AC_CHECK_HEADERS(ffmpeg/swscale.h)],[])
3082        ],[ true ])
3083      VLC_RESTORE_FLAGS
3084     ],[
3085      
3086     dnl
3087     dnl last chance: at the default place
3088     dnl
3089       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
3090       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
3091       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
3092       AC_CHECK_HEADERS(ffmpeg/avformat.h)
3093       AC_CHECK_HEADERS(ffmpeg/avutil.h)
3094       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
3095
3096       AC_CHECK_LIB(avutil, av_crc_init, [
3097         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
3098         LDAVUTIL="-lavutil"])
3099
3100       AC_CHECK_LIB(avcodec, avcodec_init, [
3101         VLC_ADD_BUILTINS([ffmpeg])
3102         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
3103         if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes"; then
3104             VLC_ADD_BUILTINS([stream_out_switcher])
3105         fi],
3106          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (svn version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
3107
3108       
3109       AC_CHECK_LIB(postproc, pp_postprocess, [
3110         VLC_ADD_LDFLAGS([ffmpeg],[-lpostproc])],
3111         AC_MSG_ERROR([Could not find libpostproc inside FFmpeg. You should configure FFmpeg with --enable-gpl --enable-pp.]),
3112         [$LDAVUTIL])
3113
3114       AC_CHECK_LIB(avformat, av_open_input_stream, [
3115         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz $LDAVUTIL])
3116       LDFLAGS="${LDFLAGS_save}"
3117       CPPFLAGS="${CPPFLAGS_save}"
3118
3119       AC_CHECK_LIB(swscale, sws_getContext, [
3120         AC_CHECK_HEADERS(ffmpeg/swscale.h)
3121         VLC_ADD_LDFLAGS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
3122       LDFLAGS="${LDFLAGS_save}"
3123       CPPFLAGS="${CPPFLAGS_save}"
3124     ])
3125   fi
3126  fi 
3127 fi
3128
3129 dnl
3130 dnl  ffmpegaltivec plugin
3131 dnl
3132 AC_ARG_ENABLE(ffmpegaltivec,
3133 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
3134 if test "${enable_ffmpegaltivec}" = "yes"
3135 then
3136   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
3137     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
3138     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
3139     if test -z "${real_ffmpeg_tree}"; then
3140       dnl  The given directory can't be found
3141       AC_MSG_RESULT(no)
3142       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
3143     fi
3144     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3145       dnl  The given libavcodecaltivec wasn't built
3146       AC_MSG_RESULT(no)
3147       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
3148     fi
3149     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
3150       dnl  The given libavcodecaltivec wasn't built with --enable-pp
3151       AC_MSG_RESULT(no)
3152       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
3153     fi
3154     dnl  Use a custom libffmpeg
3155     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
3156     VLC_ADD_BUILTINS([ffmpegaltivec])
3157     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
3158     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
3159     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3160
3161     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
3162       AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
3163       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
3164       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
3165     fi
3166     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
3167     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
3168   fi
3169 fi
3170
3171 dnl
3172 dnl  faad decoder plugin
3173 dnl
3174 AC_ARG_ENABLE(faad,
3175 [  --enable-faad           faad codec (default disabled)])
3176 if test "${enable_faad}" = "yes"
3177 then
3178   AC_ARG_WITH(faad-tree,
3179   [    --with-faad-tree=PATH faad tree for static linking])
3180   if test -n "${with_faad_tree}"
3181   then
3182     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3183     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3184     if test -z "${real_faad_tree}"
3185     then
3186       dnl  The given directory can't be found
3187       AC_MSG_RESULT(no)
3188       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3189     fi
3190     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3191     then
3192       dnl  Use a custom faad
3193       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3194       VLC_ADD_BUILTINS([faad])
3195       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3196       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3197     else
3198       dnl  The given libfaad wasn't built
3199       AC_MSG_RESULT(no)
3200       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3201     fi
3202   else
3203     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3204     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
3205     AC_CHECK_HEADERS(faad.h, ,
3206       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3207     AC_CHECK_LIB(faad, faacDecOpen, [
3208       VLC_ADD_PLUGINS([faad])
3209       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
3210       AC_CHECK_LIB(faad, NeAACDecOpen, [
3211         VLC_ADD_PLUGINS([faad])
3212         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
3213         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3214     LDFLAGS="${LDFLAGS_save}"
3215     CPPFLAGS="${CPPFLAGS_save}"
3216   fi
3217 fi
3218
3219 dnl
3220 dnl twolame encoder plugin
3221 dnl
3222 AC_ARG_ENABLE(twolame,
3223 [  --enable-twolame        twolame codec (default disabled)])
3224 if test "${enable_twolame}" = "yes"
3225 then
3226   AC_ARG_WITH(twolame-tree,
3227   [    --with-twolame-tree=PATH twolame tree for static linking])
3228   if test -n "${with_twolame_tree}"
3229   then
3230     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3231     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3232     if test -z "${real_twolame_tree}"
3233     then
3234       dnl  The given directory can't be found
3235       AC_MSG_RESULT(no)
3236       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3237     fi
3238     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3239     then
3240       dnl  Use a custom twolame
3241       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3242       VLC_ADD_BUILTINS([twolame])
3243       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3244       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3245     else
3246       dnl  The given libtwolame wasn't built
3247       AC_MSG_RESULT(no)
3248       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3249     fi
3250   else
3251     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3252     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
3253     AC_CHECK_HEADERS(twolame.h, ,
3254       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3255     AC_CHECK_LIB(twolame, twolame_init, [
3256       VLC_ADD_PLUGINS([twolame])
3257       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3258       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
3259         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3260     LDFLAGS="${LDFLAGS_save}"  
3261     CPPFLAGS="${CPPFLAGS_save}"
3262   fi
3263 fi
3264
3265 dnl
3266 dnl  QuickTime plugin
3267 dnl
3268 AC_ARG_ENABLE(quicktime,
3269   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3270 if test "${enable_quicktime}" != "no" &&
3271   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3272 then
3273   if test "${SYS}" = "mingw32"; then
3274     VLC_ADD_BUILTINS([quicktime])
3275   else
3276   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3277     [ VLC_ADD_BUILTINS([quicktime])
3278       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3279     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3280   fi
3281 fi
3282
3283 dnl
3284 dnl  Real plugin
3285 dnl
3286 AC_ARG_ENABLE(real,
3287   [  --enable-real           Real audio module (default disabled)])
3288 if test "${enable_real}" = "yes"; then
3289   VLC_ADD_PLUGINS([realaudio])
3290 fi
3291
3292 dnl
3293 dnl  Real RTSP plugin
3294 dnl
3295 AC_ARG_ENABLE(realrtsp,
3296   [  --enable-realrtsp       Real RTSP module (default disabled)])
3297 if test "${enable_realrtsp}" = "yes"; then
3298   VLC_ADD_PLUGINS([access_realrtsp])
3299 fi
3300
3301 dnl
3302 dnl MP4 module
3303 dnl
3304 AC_CHECK_HEADERS(zlib.h, [
3305   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv gme],[-lz])
3306 ] )
3307
3308 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3309   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
3310 ] )
3311
3312 dnl
3313 dnl skins2 module
3314 dnl
3315 AC_ARG_ENABLE(libtar,
3316   [  --enable-libtar support for skins2 (default enabled)])
3317
3318 AS_IF([test "${enable_libtar}" != "no"],[
3319   AC_CHECK_HEADERS(libtar.h, [
3320     VLC_ADD_LDFLAGS([skins2],[-ltar])
3321   ] )
3322 ])
3323
3324 dnl
3325 dnl A52/AC3 decoder plugin
3326 dnl
3327 AC_ARG_ENABLE(a52,
3328   [  --enable-a52            A/52 support with liba52 (default enabled)])
3329 if test "${enable_a52}" != "no"
3330 then
3331   AC_ARG_WITH(a52,
3332     [    --with-a52=PATH       a52 headers and libraries])
3333   AC_ARG_WITH(a52-tree,
3334     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3335   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3336   then
3337     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3338     if test -z "${real_a52_tree}"
3339     then
3340       dnl  The given directory can't be found
3341       AC_MSG_RESULT(no)
3342       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3343     fi
3344     dnl  Use a custom a52dec
3345     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3346     if test -f ${real_a52_tree}/include/a52.h
3347     then
3348       AC_MSG_RESULT(yes)
3349       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3350       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3351       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
3352       AC_CHECK_LIB(a52, a52_free, [
3353         VLC_ADD_BUILTINS([a52tofloat32])
3354         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3355         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
3356         ],[
3357         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3358         then
3359           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
3360         else
3361           AC_MSG_ERROR([the specified tree hasn't been compiled])
3362         fi
3363       ])
3364       LDFLAGS="${LDFLAGS_save}"
3365     else
3366       AC_MSG_RESULT(no)
3367       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3368     fi
3369   else
3370     if test -z "${with_a52}"
3371     then
3372       LDFLAGS_test=""
3373       CPPFLAGS_test=""
3374     else
3375       LDFLAGS_test="-L${with_a52}/lib"
3376       CPPFLAGS_test="-I${with_a52}/include"
3377     fi
3378     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3379     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
3380     AC_CHECK_HEADERS(a52dec/a52.h, [
3381       AC_CHECK_LIB(a52, a52_free, [
3382         VLC_ADD_PLUGINS([a52tofloat32])
3383         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
3384         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3385       ],[
3386         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3387         ])
3388     ],[
3389       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3390     ])
3391     CPPFLAGS="${CPPFLAGS_save}"
3392     LDFLAGS="${LDFLAGS_save}"
3393   fi
3394 fi
3395
3396 AC_ARG_WITH(a52-fixed,
3397       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3398       [
3399         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3400
3401 dnl
3402 dnl DTS Coherent Acoustics decoder plugin
3403 dnl
3404 AS_IF([test "x${enable_dts}" != "x"], [
3405   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3406 ])
3407 AS_IF([test "x${with_dts_tree}" != "x"], [
3408   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3409 ])
3410
3411 AC_ARG_ENABLE(dca,
3412   [  --enable-dca            DTS Coherent Acoustics support with libdca (default enabled)])
3413 AS_IF([test "${enable_dca}" != "no"], [
3414   AC_ARG_WITH(dca-tree,
3415     [    --with-dca-tree=PATH  libdca tree for static linking],,
3416     [with_dca_tree="no"])
3417   AS_IF([test "${with_dca_tree}" != "no"], [
3418     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3419     AS_IF([test -z "${real_dca_tree}"], [
3420       dnl  The given directory can't be found
3421       AC_MSG_RESULT(no)
3422       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3423     ])
3424     dnl  Use a custom libdca
3425     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3426     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3427       AC_MSG_RESULT(yes)
3428       VLC_ADD_LDFLAGS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3429       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3430         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3431       ], [
3432         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3433       ])
3434     ], [
3435       AC_MSG_RESULT(no)
3436       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3437     ])
3438   ], [
3439     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3440       VLC_ADD_PLUGINS([dtstofloat32])
3441       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3442       VLC_ADD_LDFLAGS([dtstofloat32], [${DCA_LIBS}])
3443     ], [
3444       AS_IF([test "x${enable_dca}" != "x"], [
3445         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3446       ])
3447     ])
3448   ])
3449 ])
3450
3451 dnl
3452 dnl  Flac plugin
3453 dnl
3454 AC_ARG_ENABLE(flac,
3455   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3456 if test "${enable_flac}" = "yes"
3457 then
3458   AC_ARG_WITH(flac-tree,
3459   [    --with-flac-tree=PATH flac tree for static linking])
3460   if test -n "${with_flac_tree}"
3461   then
3462     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3463     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3464     if test -z "${real_flac_tree}"
3465     then
3466       dnl  The given directory can't be found
3467       AC_MSG_RESULT(no)
3468       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3469     fi
3470     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3471     then
3472       dnl  Use a custom flac
3473       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3474       VLC_ADD_LDFLAGS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3475       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3476       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3477     else
3478       dnl  The given flac wasn't built
3479       AC_MSG_RESULT(no)
3480       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3481     fi
3482   else
3483     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3484       VLC_ADD_LDFLAGS([flac],[-lFLAC -logg])
3485      ],[])
3486   fi
3487 fi
3488
3489 dnl
3490 dnl  Libmpeg2 plugin
3491 dnl
3492 AC_ARG_ENABLE(libmpeg2,
3493   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3494 if test "${enable_libmpeg2}" != "no"
3495 then
3496   AC_ARG_WITH(libmpeg2-tree,
3497   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3498   if test -n "${with_libmpeg2_tree}"
3499   then
3500     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3501     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3502     if test -z "${real_libmpeg2_tree}"
3503     then
3504       dnl  The given directory can't be found
3505       AC_MSG_RESULT(no)
3506       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3507     fi
3508     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3509     then
3510       dnl  Use a custom libmpeg2
3511       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3512       VLC_ADD_BUILTINS([libmpeg2])
3513       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3514       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3515       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
3516     else
3517       dnl  The given libmpeg2 wasn't built
3518       AC_MSG_RESULT(no)
3519       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3520     fi
3521   else
3522     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
3523       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
3524       AC_EGREP_CPP(yes,
3525         [#include <mpeg2dec/mpeg2.h>
3526          #ifdef MPEG2_RELEASE
3527          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
3528          yes
3529          #endif
3530          #endif],
3531         [AC_MSG_RESULT([yes])
3532           VLC_ADD_PLUGINS([libmpeg2])
3533           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
3534         [AC_MSG_RESULT([no])
3535           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
3536
3537       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
3538     )
3539   fi
3540 fi
3541
3542 dnl
3543 dnl  Vorbis plugin
3544 dnl
3545 AC_ARG_ENABLE(vorbis,
3546   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3547 if test "${enable_vorbis}" != "no"
3548 then
3549   AC_ARG_WITH(vorbis-tree,
3550   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3551   if test -n "${with_vorbis_tree}"
3552   then
3553     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3554     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3555     if test -z "${real_vorbis_tree}"
3556     then
3557       dnl  The given directory can't be found
3558       AC_MSG_RESULT(no)
3559       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3560     fi
3561     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3562     then
3563       dnl  Use a custom vorbis 
3564       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3565       VLC_ADD_PLUGINS([vorbis])
3566       VLC_ADD_LDFLAGS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3567       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3568     else
3569       dnl  The given vorbis wasn't built
3570       AC_MSG_RESULT(no)
3571       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3572     fi
3573   else
3574     AC_CHECK_HEADERS(vorbis/codec.h, [
3575       VLC_ADD_PLUGINS([vorbis])
3576       VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg -lm]) ],[])
3577
3578     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3579       VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc -lm]) ],[])
3580   fi
3581 fi
3582
3583 dnl
3584 dnl  Tremor plugin
3585 dnl
3586 AC_ARG_ENABLE(tremor,
3587   [  --enable-tremor         Tremor decoder support (default disabled)])
3588 if test "${enable_tremor}" = "yes"
3589 then
3590   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3591     VLC_ADD_PLUGINS([tremor])
3592     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
3593    ],[])
3594 fi
3595
3596 dnl
3597 dnl  Speex plugin
3598 dnl
3599 AC_ARG_ENABLE(speex,
3600   [  --enable-speex          Speex decoder support (default enabled)])
3601 if test "${enable_speex}" != "no"
3602 then
3603   AC_ARG_WITH(speex-tree,
3604   [    --with-speex-tree=PATH speex tree for static linking])
3605   if test -n "${with_speex_tree}"
3606   then
3607     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3608     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3609     if test -z "${real_speex_tree}"
3610     then
3611       dnl  The given directory can't be found
3612       AC_MSG_RESULT(no)
3613       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3614     fi
3615     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3616     then
3617       dnl  Use a custom speex
3618       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3619       VLC_ADD_PLUGINS([speex])
3620       VLC_ADD_LDFLAGS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3621       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3622     else
3623       dnl  The given speex wasn't built
3624       AC_MSG_RESULT(no)
3625       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3626     fi
3627   else
3628     AC_CHECK_HEADERS(speex/speex.h, [
3629       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
3630       AC_CHECK_LIB(speex, speex_decode_int, [
3631         VLC_ADD_PLUGINS([speex])
3632         VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
3633         [ AC_MSG_RESULT([no])
3634           AC_MSG_WARN([Your libspeex is too old, please get the development
3635                        version.]) ],[])
3636       LDFLAGS="${LDFLAGS_save}"
3637       ],[])
3638   fi
3639 fi
3640
3641 dnl
3642 dnl  tarkin decoder plugin
3643 dnl
3644 AC_ARG_ENABLE(tarkin,
3645 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3646 if test "${enable_tarkin}" = "yes"
3647 then
3648   AC_ARG_WITH(tarkin-tree,
3649   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3650   if test -n "${with_tarkin_tree}"
3651   then
3652     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3653     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3654     if test -f "${real_tarkin_tree}/tarkin.o"
3655     then
3656       VLC_ADD_BUILTINS([tarkin])
3657       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3658       VLC_ADD_LDFLAGS([tarkin],[${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])
3659       AC_MSG_RESULT(yes)
3660     else
3661       dnl  The given tarkin tree wasn't built
3662       AC_MSG_RESULT(no)
3663       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3664                     make sure you compiled tarkin in ${with_tarkin_tree}])
3665     fi
3666   fi
3667 fi
3668
3669 dnl
3670 dnl  theora decoder plugin
3671 dnl
3672 AC_ARG_ENABLE(theora,
3673 [  --enable-theora         experimental theora codec (default disabled)])
3674 if test "${enable_theora}" = "yes"
3675 then
3676   AC_CHECK_HEADERS(theora/theora.h, [
3677     AC_CHECK_LIB(theora, theora_granule_time, [
3678       VLC_ADD_PLUGINS([theora])
3679       theora_libs="-ltheora -logg"
3680       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
3681       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3682 You also need to check that you have a libogg posterior to the 1.0 release.])],
3683       [-logg])
3684   ])
3685 fi
3686
3687 dnl
3688 dnl  dirac decoder plugin
3689 dnl
3690 AC_ARG_ENABLE(dirac,
3691 [  --enable-dirac          experimental dirac codec (default disabled)])
3692 if test "${enable_dirac}" = "yes"; then
3693   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.6.0], [
3694       VLC_ADD_PLUGINS([dirac])
3695       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3696       VLC_ADD_LDFLAGS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3697       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])
3698   ])
3699 fi
3700
3701 dnl
3702 dnl  PNG decoder module
3703 dnl
3704 AC_ARG_ENABLE(png,
3705   [  --enable-png            PNG support (default enabled)])
3706 if test "${enable_png}" != "no"; then
3707 AC_CHECK_HEADERS(png.h, [
3708   LDFLAGS="${LDFLAGS_save} -lz"
3709   AC_CHECK_LIB(png, png_set_rows, [
3710     VLC_ADD_LDFLAGS([png],[-lpng -lz])
3711     VLC_ADD_PLUGINS([png])
3712     VLC_ADD_PLUGINS([osdmenu])
3713     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
3714     [],[-lz])
3715   LDFLAGS="${LDFLAGS_save}"
3716   ])
3717 fi
3718
3719 dnl
3720 dnl H264 encoder plugin (using libx264)
3721 dnl
3722 AC_ARG_ENABLE(x264,
3723   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3724 if test "${enable_x264}" != "no"; then
3725 &