macosx: prepare the switch from dyld to 'Dynamic Loader Compatibility Functions'...
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_COPYRIGHT([Copyright 2002-2009 the VideoLAN team])
4
5 AC_INIT(vlc, 1.1.0-git)
6 VERSION_MAJOR="1"
7 VERSION_MINOR="1"
8 VERSION_REVISION="0"
9 VERSION_EXTRA="-git"
10 PKGDIR="vlc"
11 AC_SUBST(PKGDIR)
12
13 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
14 CODENAME="Yellow Bastard"
15 COPYRIGHT_YEARS="1996-2009"
16
17 AC_PREREQ(2.59c)
18 AC_CONFIG_SRCDIR(src/libvlc.c)
19 AC_CONFIG_AUX_DIR(autotools)
20 AC_CONFIG_MACRO_DIR(m4)
21 AC_CONFIG_LIBOBJ_DIR(compat)
22 AC_CANONICAL_BUILD
23 AC_CANONICAL_HOST
24
25 AM_INIT_AUTOMAKE(tar-ustar)
26 AM_CONFIG_HEADER(config.h)
27
28 dnl Too many people are not aware of maintainer mode:
29 dnl If you want to use it, you definitely know what you are doing, so
30 dnl you can specify "--disable-maintainer-mode". But if you want the default
31 dnl automake behavior, you've likely never heard of maintainer mode, so we
32 dnl can't expect you to enable it manually.
33
34 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
35     [enable_maintainer_mode="yes"])
36 AM_MAINTAINER_MODE
37
38 dnl
39 dnl Directories
40 dnl
41 dnl vlcincludedir="\${includedir}/\${PKGDIR}"
42 dnl AC_SUBST(vlcincludedir)
43 vlcdatadir="\${datadir}/\${PKGDIR}"
44 AC_SUBST(vlcdatadir)
45 vlclibdir="\${libdir}/\${PKGDIR}"
46 AC_SUBST(vlclibdir)
47
48 dnl
49 dnl  Deprecated options
50 dnl  to notify packagers that stuff has changed
51 dnl
52 AC_ARG_ENABLE(python-bindings,
53   [  --enable-python-bindings Always fails for historical reasons)],,
54   [enable_python_bindings="no"])
55 AS_IF([test "${enable_python_bindings}" != "no"], [
56   AC_MSG_ERROR([Python bindings are now built from a separate source package])
57 ])
58
59 AC_ARG_ENABLE(java-bindings,
60   [  --enable-java-bindings  Always fails for historical reasons],,
61   [enable_java_bindings="no"])
62 AS_IF([test "${enable_java_bindings}" != "no"], [
63   AC_MSG_ERROR([Java bindings are now built from a separate source package])
64 ])
65
66 dnl
67 dnl  Save *FLAGS
68 dnl
69 VLC_SAVE_FLAGS
70
71 dnl
72 dnl Check for tools
73 dnl
74 AC_PROG_CC_C99
75 AC_USE_SYSTEM_EXTENSIONS
76 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to '2' to get glibc warnings.])
77
78 AM_PROG_CC_C_O
79 AC_PROG_CXX
80 AC_PROG_CPP
81 AC_PROG_OBJC
82 _AM_DEPENDENCIES([OBJC])
83 AC_PROG_EGREP
84 AC_PROG_MAKE_SET
85 AC_PROG_INSTALL
86 AM_PROG_AS
87
88 dnl Find the right ranlib, even when cross-compiling
89 AC_CHECK_TOOL(RANLIB, ranlib, :)
90 AC_CHECK_TOOL(STRIP, strip, :)
91 AC_CHECK_TOOL(AR, ar, :)
92 AC_CHECK_TOOL(LD, ld, :)
93 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
94
95 dnl Check for compiler properties
96 AC_C_CONST
97 AC_C_INLINE
98 AC_C_RESTRICT
99
100 dnl Allow binary package maintainer to pass a custom string to avoid
101 dnl cache problem
102 AC_ARG_WITH(binary-version,
103         AS_HELP_STRING([--with-binary-version=STRING],
104              [To avoid plugins cache problem between binary version]),[],[])
105 AS_IF([test -n "${with_binary_version}"],[
106       AC_DEFINE_UNQUOTED([DISTRO_VERSION],["${with_binary_version}"],
107                          [Binary specific version])
108       ])
109
110
111 dnl
112 dnl  Check for the contrib directory
113 dnl
114 AC_ARG_WITH(contrib,
115     [  --without-contrib       do not use the libraries in CONTRIB_DIR],[],[])
116   AS_IF([test "${with_contrib}" != "no"],[
117     AC_ARG_VAR([CONTRIB_DIR], [directory containing pre-built contrib, overriding extras/contrib])
118     if test -z "$CONTRIB_DIR"
119     then
120       topdir="`dirname $0`"
121       if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
122          topdir="`pwd`/$topdir"
123       fi
124       CONTRIB_DIR=${topdir}/extras/contrib
125     fi
126     AC_MSG_CHECKING([for libs in ${CONTRIB_DIR}])
127   AS_IF([test -d ${CONTRIB_DIR}/lib],[
128    AS_IF([test "`grep HOST ${CONTRIB_DIR}/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"],[
129       if test "${with_contrib}" = "yes"; then
130         AC_MSG_RESULT([no])
131         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
132       else
133         AC_MSG_RESULT([no])
134         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
135       fi
136      ],[
137     AC_MSG_RESULT([yes])
138     export PATH=${CONTRIB_DIR}/bin:$PATH
139     CPPFLAGS="${CPPFLAGS} -I${CONTRIB_DIR}/include"
140     CPPFLAGS_save="${CPPFLAGS_save} -I${CONTRIB_DIR}/include"
141     CFLAGS="${CFLAGS} -I${CONTRIB_DIR}/include"
142     CFLAGS_save="${CFLAGS_save} -I${CONTRIB_DIR}/include"
143     CXXFLAGS="${CXXFLAGS} -I${CONTRIB_DIR}/include"
144     CXXFLAGS_save="${CXXFLAGS_save} -I${CONTRIB_DIR}/include"
145     OBJCFLAGS="${OBJCFLAGS} -I${CONTRIB_DIR}/include"
146     OBJCFLAGS_save="${OBJCFLAGS_save} -I${CONTRIB_DIR}/include"
147     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
148         export PKG_CONFIG_PATH=${CONTRIB_DIR}/lib/pkgconfig:$PKG_CONFIG_PATH
149     else
150         export PKG_CONFIG_LIBDIR=${CONTRIB_DIR}/lib/pkgconfig
151     fi
152     LDFLAGS="${LDFLAGS} -L${CONTRIB_DIR}/lib"
153     LDFLAGS_save="${LDFLAGS_save} -L${CONTRIB_DIR}/lib"
154
155     if test -z $with_mozilla_sdk_path; then
156        with_mozilla_sdk_path=${CONTRIB_DIR}/gecko-sdk
157     fi
158     if test -z $with_cyberlink_tree; then
159        with_cyberlink_tree=${CONTRIB_DIR}/src/clinkcc
160     fi
161
162     if test ".`uname -s`" = ".Darwin"; then
163       export LD_LIBRARY_PATH=${CONTRIB_DIR}/lib:$LD_LIBRARY_PATH
164       export DYLD_LIBRARY_PATH=${CONTRIB_DIR}/lib:$DYLD_LIBRARY_PATH
165     elif test ".`uname -s`" = ".BeOS"; then
166       export LIBRARY_PATH=${CONTRIB_DIR}/lib:$LIBRARY_PATH
167       export BELIBRARIES=${CONTRIB_DIR}/lib:$BELIBRARIES
168     fi
169     ])
170   ],[
171     AC_MSG_RESULT([no])
172   ])
173 ])
174 dnl
175 dnl  Set default values
176 dnl
177 LDFLAGS_vlc="${LDFLAGS}"
178
179 dnl
180 dnl  Check the operating system
181 dnl
182 case "${host_os}" in
183   "")
184     SYS=unknown
185     ;;
186   linux*)
187     SYS=linux
188     ;;
189   bsdi*)
190     SYS=bsdi
191     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
192     VLC_ADD_LIBS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
193     ;;
194   *bsd*)
195     SYS="${host_os}"
196     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
197     case "${host_os}" in
198       freebsd*)
199         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
200         CPPFLAGS="${CPPFLAGS_save}"
201         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
202         LDFLAGS="${LDFLAGS_save}"
203         ;;
204     esac
205     ;;
206   darwin*)
207     SYS=darwin
208     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
209     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
210     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
211     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names"; LDFLAGS="${LDFLAGS_save}"
212     VLC_ADD_LDFLAGS([mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
213     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
214     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
215     VLC_ADD_LDFLAGS([libvlc],[-Wl,-undefined,dynamic_lookup])
216     VLC_ADD_LDFLAGS([avcodec avformat swscale postproc i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
217     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
218     VLC_ADD_LDFLAGS([libvlccore],[-Wl,-framework,CoreFoundation])
219     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
220     AC_ARG_ENABLE(macosx-defaults,
221       AS_HELP_STRING([--enable-macosx-defaults],[Build the default configuration on Mac OS X (default enabled)]))
222     if test "x${enable_macosx_defaults}" != "xno"
223     then
224         echo ""
225         echo "Building with Mac OS X defaults:"
226         with_macosx_version_min="10.5"
227         echo "  Assuming --with-macosx-version-min=10.5"
228         with_macosx_sdk="/Developer/SDKs/MacOSX${with_macosx_version_min}.sdk"
229         echo "  Assuming --with-macosx-sdk=/Developer/SDKs/MacOSX${with_macosx_version_min}.sdk"
230         build_dir=`pwd`
231         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
232         ac_default_prefix="${build_dir}/vlc_install_dir"
233         enable_macosx="yes"
234         echo "  Assuming --enable-macosx"
235         enable_faad="yes"
236         echo "  Assuming --enable-faad"
237         enable_flac="yes"
238         echo "  Assuming --enable-flac"
239         enable_theora="yes"
240         echo "  Assuming --enable-theora"
241         enable_shout="yes"
242         echo "  Assuming --enable-shout"
243         enable_cddax="yes"
244         echo "  Assuming --enable-cddax"
245         enable_vcdx="yes"
246         echo "  Assuming --enable-vcdx"
247         enable_caca="yes"
248         echo "  Assuming --enable-caca"
249         enable_goom="yes"
250         echo "  Assuming --enable-goom"
251         enable_ncurses="yes"
252         echo "  Assuming --enable-ncurses"
253         enable_twolame="yes"
254         echo "  Assuming --enable-twolame"
255         enable_realrtsp="yes"
256         echo "  Assuming --enable-realrtsp"
257         enable_update_check="yes"
258         echo "  Assuming --enable-update-check"
259         enable_libass="yes"
260         echo "  Assuming --enable-libass"
261         enable_asademux="yes"
262         echo "  Assuming --enable-asademux"
263
264         enable_skins2="no"
265         echo "  Assuming --disable-skins2"
266         enable_x11="no"
267         echo "  Assuming --disable-x11"
268         enable_xcb="no"
269         echo "  Assuming --disable-xcb"
270         enable_glx="no"
271         echo "  Assuming --disable-glx"
272         enable_xvideo="no"
273         echo "  Assuming --disable-xvideo"
274     fi
275     dnl
276     dnl  Check for Mac OS X SDK settings
277     dnl
278     AC_ARG_WITH(macosx-sdk,
279        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
280     if test "${with_macosx_sdk}" != "" ; then
281         CPP="${CPP} -isysroot ${with_macosx_sdk}"
282         CC="${CC} -isysroot ${with_macosx_sdk}"
283         CXX="${CXX} -isysroot ${with_macosx_sdk}"
284         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
285         LD="${LD} -syslibroot ${with_macosx_sdk}"
286     fi
287     AC_ARG_WITH(macosx-version-min,
288        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
289     if test "${with_macosx_version_min}" != "" ; then
290         CPP="${CPP} -mmacosx-version-min=${with_macosx_version_min}"
291         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}"
292         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
293         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
294         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
295         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
296         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
297         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
298         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
299         export MACOSX_DEPLOYMENT_TARGET
300     fi
301     ;;
302   darwin9*)
303     if (test ".`uname -p`" = ".i386"); then
304         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
305         dnl without hacking it a lot, we disable mmx and sse.
306         dnl (that bug is about ld being unable to handle
307         dnl text relocation)
308         save_cflags="$CFLAGS"
309         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
310         AC_TRY_LINK(
311             [int a;], [asm("movq _a,%mm0\n");],
312             ac_ld_does_not_support_text_reloc=no,
313             ac_ld_does_not_support_text_reloc=yes)
314         CFLAGS="$save_cflags"
315
316         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
317             enable_mmx="no"
318             echo "  Assuming --disable-mmx (due to a bug in ld)"
319             enable_sse="no"
320             echo "  Assuming --disable-sse (due to a bug in ld)"
321         fi
322     fi
323     ;;
324   *mingw32* | *cygwin* | *wince* | *mingwce*)
325     AC_CHECK_TOOL(WINDRES, windres, :)
326     AC_CHECK_TOOL(OBJCOPY, objcopy, :)
327
328     case "${host_os}" in
329       *wince* | *mingwce* | *mingw32ce*)
330         SYS=mingwce
331         dnl Sadly CeGCC still needs non-wince macros
332         AC_DEFINE([_WIN32_WINNT], 0x0501, [Define to '0x0500' for Windows 2000 APIs.])
333         ;;
334       *mingw32*)
335         SYS=mingw32
336         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
337         ;;
338       *cygwin*)
339         dnl Check if we are using the mno-cygwin mode in which case we are
340         dnl actually dealing with a mingw32 compiler.
341         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
342         AC_EGREP_CPP(yes,
343             [#ifdef WIN32
344              yes
345              #endif],
346             SYS=mingw32, SYS=cygwin)
347         ;;
348     esac
349
350     if test "${SYS}" = "mingw32"; then
351         # add ws2_32 for closesocket, select, recv
352         VLC_ADD_LIBS([libvlccore],[-lws2_32 -lnetapi32 -lwinmm])
353         VLC_ADD_LDFLAGS([vlc],[-mwindows])
354         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
355         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
356         VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_shout access_output_rtmp sap slp http stream_out_standard stream_out_rtp stream_out_raop vod_rtsp access_realrtsp rtp telnet rc netsync gnutls growl_udp flac ts audioscrobbler lua remoteosd zvbi],[-lws2_32])
357         VLC_ADD_LIBS([access_file], [-lshlwapi])
358     fi
359     if test "${SYS}" = "mingwce"; then
360         # add ws2 for closesocket, select, recv
361         VLC_ADD_LIBS([libvlccore access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_rtmp sap http netsync audioscrobbler growl rtp stream_out_rtp remoteosd],[-lws2])
362         VLC_ADD_LIBS([libvlccore],[-lmmtimer])
363    fi
364     ;;
365   *nto*)
366     SYS=nto
367     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
368     ;;
369   solaris*)
370     SYS=solaris
371     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
372     # Perhaps it is useful other places as well?
373     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
374     ;;
375   hpux*)
376     SYS=hpux
377     ;;
378   beos)
379     SYS=beos
380     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
381     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
382     VLC_ADD_CXXFLAGS([beos],[])
383     VLC_ADD_LIBS([vlc libvlccore logger],[-lbe])
384     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
385     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
386     VLC_ADD_LIBS([access_file],[-lpoll])
387     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
388     dnl Check for BONE
389     if test -f /boot/beos/system/lib/libbind.so; then
390         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlccore growl_udp],[-lbind -lsocket])
391     else
392         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlccore growl_udp],[-lnet])
393     fi
394
395     dnl Ugly check for Zeta
396     if test -f /boot/beos/system/lib/libzeta.so; then
397         VLC_ADD_LIBS([beos],[-lzeta])
398     fi
399     ;;
400   *)
401     SYS="${host_os}"
402     ;;
403 esac
404 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
405 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
406 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
407 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
408 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
409
410 dnl
411 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test
412 dnl for program foo on win32
413
414 case "${build_os}" in
415     cygwin|msys)
416         ac_executable_extensions=".exe"
417     ;;
418     *)
419     ;;
420 esac
421
422 dnl
423 dnl  Libtool
424 dnl  It's very bad, but our former custom system was worst
425 dnl  -- Courmisch
426 dnl
427
428 dnl override platform specific check for dependent libraries
429 dnl otherwise libtool linking of shared libraries will
430 dnl fail on anything other than pass_all.
431 AC_CACHE_VAL(lt_cv_deplibs_check_method,
432     [lt_cv_deplibs_check_method=pass_all])
433
434 AC_DISABLE_STATIC
435 dnl AC_DISABLE_FAST_INSTALL
436 AC_LIBTOOL_DLOPEN
437 AC_LIBTOOL_WIN32_DLL
438 m4_undefine([AC_PROG_F77])
439 m4_defun([AC_PROG_F77],[])
440 AC_PROG_LIBTOOL
441
442 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
443 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
444
445 lt_cv_deplibs_check_method=pass_all
446
447
448 dnl
449 dnl Gettext stuff
450 dnl
451 AM_GNU_GETTEXT_VERSION([0.17])
452 AM_GNU_GETTEXT([external])
453 VLC_ADD_LIBS([libvlccore vlc], [${LTLIBINTL}])
454
455 dnl
456 dnl Iconv stuff
457 dnl
458 AM_ICONV
459 VLC_ADD_CFLAGS([libvlccore],[${INCICONV}])
460 VLC_ADD_LIBS([libvlccore],[${LTLIBICONV}])
461
462 dnl Check for broken versions of mingw-runtime compatability library
463 AS_IF([test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"], [
464     AC_MSG_CHECKING(for broken mingw-runtime)
465     AC_PREPROC_IFELSE([
466 #include <_mingw.h>
467 #if (__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION < 15)
468 # error Attempting to use mingw-runtime with broken vsnprintf support
469 #endif
470 ], [
471         AC_MSG_RESULT([ok])
472 ], [
473         AC_MSG_RESULT([present])
474         AC_MSG_ERROR([LibVLC requires mingw-runtime version 3.15 or higher!])
475 ])
476     dnl force use of mingw provided c99 *printf over msvcrt
477     CPPFLAGS="${CPPFLAGS} -D__USE_MINGW_ANSI_STDIO=1"
478     CPPFLAGS_save="${CPPFLAGS_save} -D__USE_MINGW_ANSI_STDIO=1"
479 ])
480
481 dnl Check for the need to include the mingwex lib for mingw32
482 if test "${SYS}" = "mingw32"
483 then
484     AC_CHECK_LIB(mingwex,opendir,
485         AC_CHECK_LIB(mingw32,opendir,,
486             [VLC_ADD_LIBS([libvlccore gtk],[-lmingwex])])
487     )
488 fi
489
490 dnl Check for fnative-struct or mms-bitfields support for mingw32
491 if test "${SYS}" = "mingw32"
492 then
493     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
494         [ac_cv_c_mms_bitfields],
495         [CFLAGS="${CFLAGS_save} -mms-bitfields"
496          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
497     if test "${ac_cv_c_mms_bitfields}" != "no"; then
498         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
499         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
500     else
501         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
502             [ac_cv_c_fnative_struct],
503             [CFLAGS="${CFLAGS_save} -fnative-struct"
504              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
505         if test "${ac_cv_c_fnative_struct}" != "no"; then
506             CFLAGS_save="${CFLAGS_save} -fnative-struct";
507             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
508         fi
509     fi
510
511     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
512 fi
513
514 dnl Check for fvtable-thunks support for mingw32
515 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
516 then
517 AC_LANG_PUSH(C++)
518     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
519         [ac_cv_cxx_fvtable_thunks],
520         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
521          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
522                         ac_cv_cxx_fvtable_thunks=no)])
523     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
524         CXXFLAGS_mingw32_special="-fvtable-thunks"
525     fi
526
527     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
528 AC_LANG_POP(C++)
529 fi
530
531 dnl
532 dnl Buggy glibc prevention. Purposedly not cached.
533 dnl Ubuntu alone has 20 bug numbers for this...
534 dnl
535 AC_MSG_CHECKING(for buggy GNU/libc versions)
536 AC_PREPROC_IFELSE([
537 #include <limits.h>
538 #if defined (__GLIBC__) && (__GLIBC__ == 2) \
539   && (__GLIBC_MINOR__ >= 5) && (__GLIBC_MINOR__ <= 7)
540 # error GNU/libc with dcgettext killer bug!
541 #endif
542 ], [
543   AC_MSG_RESULT([not present])
544 ], [
545   AC_MSG_RESULT([found])
546   AS_IF([test "x${enable_nls}" != "xno" || test "x${enable_mozilla}" != "xno"], [
547     AC_MSG_ERROR([Buggy GNU/libc (version 2.5 - 2.7) present. VLC would crash; there is no viable
548 work-around for this. Check with your distribution vendor on how to update the
549 glibc run-time. Alternatively, build with --disable-nls --disable-mozilla and
550 be sure to not use LibVLC from other applications/wrappers.])
551   ], [
552     AC_DEFINE(DISABLE_BUGGY_GLIBC_CHECK, 1, [Disables runtime check for buggy glibc.])
553   ])
554 ])
555
556 dnl Plugin compilation stuff
557
558 VLC_LIBRARY_SUFFIX
559
560 dnl The -DSYS_FOO flag
561 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
562
563 dnl Check for system libs needed
564 need_libc=false
565
566 dnl Check for usual libc functions
567 AC_CHECK_FUNCS([gettimeofday isatty sigrelse getpwuid_r memalign posix_memalign if_nametoindex getenv putenv setenv ctime_r lrintf daemon fork lstat posix_fadvise posix_madvise uselocale])
568 AC_FUNC_ALLOCA
569 AC_CHECK_FUNCS(fcntl)
570 AC_REPLACE_FUNCS([asprintf atof atoll getcwd gmtime_r lldiv localtime_r rewind strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtoll vasprintf swab])
571 AC_CHECK_FUNCS([stricmp strnicmp])
572 AC_CHECK_FUNCS(fdatasync,,
573   [AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
574 ])
575
576 dnl Check for Linux system calls
577 AC_CHECK_FUNCS([vmsplice])
578
579 AH_BOTTOM([#include <vlc_fixups.h>])
580
581 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
582
583 dnl Check for setlocal and langinfo
584 AC_CHECK_FUNCS(setlocale)
585 AC_CHECK_HEADERS(langinfo.h)
586 AC_CHECK_FUNCS(nl_langinfo)
587
588 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
589   [AC_TRY_LINK([#include <langinfo.h>],
590     [char* cs = nl_langinfo(CODESET);],
591     ac_cv_langinfo_codeset=yes,
592     ac_cv_langinfo_codeset=no)
593   ])
594 if test ${ac_cv_langinfo_codeset} = yes; then
595   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
596     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
597 fi
598
599 AC_CHECK_FUNCS(connect,,[
600   AC_CHECK_LIB(socket,connect,[
601     VLC_ADD_LIBS([libvlccore cdda cddax],-lsocket)
602     LIBS_socket="-lsocket"
603   ])
604 ])
605
606 AC_CHECK_FUNCS(send,,[
607   AC_CHECK_LIB(socket,send,[
608     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp access_output_rtmp stream_out_standard growl_udp remoteosd],[-lsocket])
609   ])
610 ])
611
612
613 dnl Check for socklen_t
614 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
615 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
616 ac_cv_type_socklen_t,
617 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
618 [#include <sys/types.h>
619 #ifdef WIN32
620 # include <winsock2.h>
621 # include <ws2tcpip.h>
622 #else
623 # include <sys/socket.h>
624 #endif]], [[socklen_t len; len = 0;]])],
625 ac_cv_type_socklen_t=yes,
626 ac_cv_type_socklen_t=no)])
627 AS_IF([test "$ac_cv_type_socklen_t" = no],
628  [AC_DEFINE(socklen_t, int)])
629
630 dnl Check for struct sockaddr_storage
631 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
632 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
633 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
634   [AC_TRY_COMPILE(
635     [#include <sys/types.h>
636      #if defined( UNDER_CE )
637      # include <winsock2.h>
638      #elif defined( WIN32 )
639      # include <winsock2.h>
640      #else
641      # include <sys/socket.h>
642      #endif], [struct sockaddr_storage addr;],
643      ac_cv_struct_sockaddr_storage=yes,
644      ac_cv_struct_sockaddr_storage=no)])
645 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
646   AC_DEFINE(sockaddr_storage, sockaddr)
647   AC_DEFINE(ss_family, sa_family)
648 ])
649
650 dnl getaddrinfo, getnameinfo and gai_strerror check
651 dnl  -lnsl and -lsocket are needed on Solaris;
652 dnl  we purposedly make the test fail on Windows
653 LIBS_save="${LIBS}"
654 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
655 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
656
657 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
658 dnl are
659 LIBS="${LIBS_gai}"
660 AC_CHECK_FUNCS([getnameinfo gai_strerror])
661 LIBS="${LIBS_save}"
662
663 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
664 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
665 [#include <sys/types.h>
666 #if defined( WIN32 ) || defined( UNDER_CE )
667 # if defined(UNDER_CE) && defined(sockaddr_storage)
668 #  undef sockaddr_storage
669 # endif
670 # include <winsock2.h>
671 # include <ws2tcpip.h>
672 #else
673 # include <netdb.h>
674 #endif])
675
676 dnl Check for va_copy
677 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
678   AC_TRY_LINK(
679     [#include <stdarg.h>],
680     [va_list ap1, ap2; va_copy(ap1,ap2);],
681     [ac_cv_c_va_copy="yes"],
682     [ac_cv_c_va_copy="no"]))
683 if test "${ac_cv_c_va_copy}" = "yes"; then
684   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
685 fi
686 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
687   AC_TRY_LINK(
688     [#include <stdarg.h>],
689     [va_list ap1, ap2; __va_copy(ap1,ap2);],
690     [ac_cv_c___va_copy="yes"],
691     [ac_cv_c___va_copy="no"]))
692 if test "${ac_cv_c___va_copy}" = "yes"; then
693   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
694 fi
695
696 AC_CHECK_FUNCS(inet_aton,,[
697   AC_CHECK_LIB(resolv,inet_aton,[
698     VLC_ADD_LIBS([libvlccore],[-lresolv])
699   ])
700 ])
701
702 dnl Check for getopt (always use builtin one on win32)
703 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
704 need_getopt=:
705 else
706 need_getopt=false
707 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
708 [ # FreeBSD has a gnugetopt library for this:
709   AC_CHECK_LIB([gnugetopt],[getopt_long],
710     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
711      VLC_ADD_LIBS([libvlccore],[-lgnugetopt])],
712     [need_getopt=:])])
713 fi
714 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
715
716 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
717 AC_TYPE_SIGNAL
718 AC_CHECK_LIB(m,cos,[
719   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain scene],[-lm])
720 ])
721 AC_CHECK_LIB(m,pow,[
722   VLC_ADD_LIBS([avcodec avformat swscale postproc ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlccore vorbis freetype mod mpc dmo quicktime realaudio realvideo galaktos opengl],[-lm])
723 ])
724 AC_CHECK_LIB(m,sqrt,[
725   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
726 ])
727 AC_CHECK_LIB(m,ceil,[
728   VLC_ADD_LIBS([hotkeys mosaic],[-lm])
729 ])
730 AC_CHECK_LIB(m,exp,[
731   VLC_ADD_LIBS([gaussianblur],[-lm])
732 ])
733 AC_CHECK_LIB(m,round,[
734   VLC_ADD_LIBS([dbus],[-lm])
735 ])
736 AC_CHECK_LIB(mx,sqrtf,[
737   VLC_ADD_LIBS([x264],[-lmx])
738 ])
739 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
740
741 dnl Check for dynamic plugins
742 ac_cv_have_plugins=no
743
744 # HP-UX style
745 if test "${ac_cv_have_plugins}" = "no"; then
746   AC_CHECK_HEADERS(dl.h)
747   ac_cv_my_have_shl_load=no
748   AC_CHECK_FUNC(shl_load,
749    [ac_cv_my_have_shl_load=yes,
750     AC_CHECK_LIB(dld, shl_load,
751      [ac_cv_my_have_shl_load=yes
752       VLC_ADD_LIBS([libvlccore],[-ldld])])])
753   if test "${ac_cv_my_have_shl_load}" = "yes"; then
754     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
755     ac_cv_have_plugins=yes
756   fi
757 fi
758
759 # Whatever style
760 if test "${ac_cv_have_plugins}" = "no"; then
761   AC_CHECK_LIB(dld, dld_link,
762    [VLC_ADD_LIBS([libvlccore],[-ldld])
763     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
764     ac_cv_have_plugins=yes])
765 fi
766
767 # Win32 style
768 if test "${ac_cv_have_plugins}" = "no"; then
769   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
770     AC_CHECK_LIB(kernel32, main,
771      [VLC_ADD_LIBS([libvlccore],[-lkernel32])
772       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
773       ac_cv_have_plugins=yes])
774   fi
775 fi
776
777 # WinCE style
778 if test "${ac_cv_have_plugins}" = "no"; then
779   if test "${SYS}" = "mingwce"; then
780     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
781     ac_cv_have_plugins=yes
782   fi
783 fi
784
785 # BeOS style
786 if test "${ac_cv_have_plugins}" = "no"; then
787   AC_CHECK_HEADERS(image.h)
788   AC_CHECK_FUNCS(load_add_on,
789    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
790     ac_cv_have_plugins=yes])
791 fi
792
793 # Only test for dlopen() if the others didn't work
794 if test "${ac_cv_have_plugins}" = "no" -o "${SYS}" = "darwin"; then
795   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
796   ac_cv_my_have_dlopen=no
797   AC_CHECK_FUNC(dlopen,
798     ac_cv_my_have_dlopen=yes,
799     AC_CHECK_LIB(dl, dlopen,
800       ac_cv_my_have_dlopen=yes
801       VLC_ADD_LIBS([libvlccore realaudio realvideo],[-ldl]),
802       AC_CHECK_LIB(svld, dlopen,
803         ac_cv_my_have_dlopen=yes
804         VLC_ADD_LIBS([libvlccore],[-lsvld]))))
805   if test "${ac_cv_my_have_dlopen}" = "yes"; then
806     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
807     ac_cv_have_plugins=yes
808   fi
809 fi
810
811 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
812 dnl Check for pthreads - borrowed from XMMS
813 THREAD_LIB=error
814 if test "${THREAD_LIB}" = "error"; then
815   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
816 fi
817 if test "${THREAD_LIB}" = "error"; then
818   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
819 fi
820 if test "${THREAD_LIB}" = "error"; then
821   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
822 fi
823 if test "${THREAD_LIB}" = "error"; then
824   AC_CHECK_FUNCS(pthread_mutex_lock)
825   THREAD_LIB=""
826 fi
827
828 VLC_ADD_LIBS([libvlccore libvlc plugin],[${THREAD_LIB}])
829
830 AC_CHECK_LIB(rt, clock_nanosleep, [
831   VLC_ADD_LIBS([libvlccore],[-lrt])
832   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
833 ], [
834   dnl HP/UX port
835   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlccore],[-lrt])])
836 ])
837
838 have_nanosleep=false
839 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
840   AC_CHECK_LIB(rt,nanosleep,
841     [VLC_ADD_LIBS([libvlccore],[-lrt]) have_nanosleep=:],
842     [AC_CHECK_LIB(posix4,nanosleep,
843         [VLC_ADD_LIBS([libvlccore],[-lposix4]) have_nanosleep=:])]
844   )
845 ])
846 if ${have_nanosleep}; then
847   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
848 fi
849 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
850
851 dnl Check for misc headers
852 AC_MSG_CHECKING(for strncasecmp in strings.h)
853 AC_EGREP_HEADER(strncasecmp,strings.h,[
854   AC_MSG_RESULT(yes)
855   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
856             Define if <strings.h> defines strncasecmp.)],[
857   AC_MSG_RESULT(no)])
858
859 dnl Check for headers
860 AC_CHECK_HEADERS(getopt.h strings.h locale.h xlocale.h)
861 AC_CHECK_HEADERS(fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h sys/mount.h)
862 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h sys/eventfd.h])
863 AC_CHECK_HEADERS([net/if.h], [], [],
864   [
865     #include <sys/types.h>
866     #include <sys/socket.h>
867   ])
868 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
869 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
870 AC_CHECK_HEADERS([linux/version.h linux/dccp.h scsi/scsi.h])
871 AC_CHECK_HEADERS(syslog.h)
872 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
873
874 AC_HEADER_TIME
875
876 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
877 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
878 AC_CHECK_TYPE(ssize_t,, [
879   AC_DEFINE(ssize_t, int)
880 ])
881
882 dnl Check for poll
883 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])], [
884 if test ${SYS} != "mingw32"
885 then
886     AC_MSG_WARN([Your platform does not support poll(). VLC has it's own poll() implementation, but it is only intended to be used on Windows. VLC might crash or be insecure when you see this message. Either switch to an OS with a proper poll() implementation, or implement one for your OS in VLC])
887 fi
888 ])
889
890 dnl Check for dirent
891 need_dirent=false
892 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
893 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
894
895 dnl Mac OS X and other OSes don't have declaration for nanosleep
896 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
897 AC_MSG_CHECKING(for nanosleep in time.h)
898 AC_EGREP_HEADER(nanosleep,time.h,[
899   AC_MSG_RESULT(yes)
900   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
901             Define if <time.h> defines nanosleep.)
902 ],[
903   AC_MSG_RESULT(no)
904 ])
905 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
906
907 dnl Make sure we have timespecs
908 AC_MSG_CHECKING(for timespec in sys/time.h)
909 AC_EGREP_HEADER(timespec,sys/time.h,[
910   AC_MSG_RESULT(yes)
911   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
912             Define if <sys/time.h> defines struct timespec.)
913 ],[
914   AC_MSG_RESULT(no)
915 ])
916
917 dnl Check for threads library
918 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
919 AC_CHECK_HEADERS(pthread.h)
920 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
921
922 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
923 dnl Make PKG_CONFIG_PATH precious so that it appears in the help and get saved
924 AC_ARG_VAR(PKG_CONFIG_PATH,
925            [Paths where to find .pc not at the default location])
926 PKG_PROG_PKG_CONFIG()
927
928 dnl
929 dnl Check for zlib.h and -lz along with system -lminizip if available
930 dnl 
931 AC_CHECK_HEADERS(zlib.h, [ have_zlib=yes ], [ have_zlib=no ])
932 AM_CONDITIONAL(HAVE_ZLIB, [ test "${have_zlib}" = "yes" ])
933 if test "${have_zlib}" = "yes"
934 then
935   VLC_ADD_LIBS([access_http gme mp4 skins2 sap mkv unzip zip],[-lz])
936   PKG_CHECK_MODULES([MINIZIP], [minizip] , [ have_minizip=yes ], [
937     AC_CHECK_HEADERS([unzip.h], [ 
938       have_minizip=yes
939       MINIZIP_LIBS="-lminizip -lz"
940     ], [
941       have_minizip=no
942       MINIZIP_CFLAGS="-I\\\${top_srcdir}/libs/unzip"
943       MINIZIP_LIBS="\\\${top_builddir}/libs/unzip/libunzip.la"
944     ])
945   ])
946   VLC_ADD_CPPFLAGS([skins2],[$MINIZIP_CFLAGS])
947   VLC_ADD_CFLAGS([zip],[$MINIZIP_CFLAGS])
948   VLC_ADD_LIBS([skins2 zip],[$MINIZIP_LIBS])
949   VLC_ADD_PLUGIN([unzip])
950   VLC_ADD_PLUGIN([zip])
951 fi
952 AM_CONDITIONAL(HAVE_MINIZIP, [ test "${have_minizip}" = "yes" ])
953
954
955 dnl Check for hal
956 AC_ARG_ENABLE(hal,
957   [  --enable-hal            Linux HAL services discovery (default enabled)])
958
959 if test "${enable_hal}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
960 then
961   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
962     [
963       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
964       VLC_ADD_PLUGIN([hal])
965       VLC_ADD_PLUGIN([probe_hal])
966       VLC_ADD_LIBS([libvlccore hal probe_hal],[$HAL_LIBS])
967       VLC_ADD_CFLAGS([libvlccore hal probe_hal],[$HAL_CFLAGS])],
968     [AC_MSG_WARN([libhal >= 0.5.0 was not found. Install libhal-dev ?])]
969   )
970 fi
971
972 dnl Check for mtp
973 AC_ARG_ENABLE(mtp,
974   [  --enable-mtp            MTP devices support (default enabled)])
975
976 if test "${enable_mtp}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
977 then
978   PKG_CHECK_MODULES(MTP, libmtp >= 0.3.0,
979     [ VLC_ADD_PLUGIN([mtp])
980       VLC_ADD_PLUGIN([access_mtp])
981       VLC_ADD_LIBS([mtp access_mtp],[$MTP_LIBS])
982       VLC_ADD_CFLAGS([mtp access_mtp],[$MTP_CFLAGS])],
983        [AC_MSG_WARN(MTP library not found)]
984   )
985 fi
986
987 dnl Check for dbus
988 AC_ARG_ENABLE(dbus,
989   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
990 case "${SYS}" in
991     linux*|*bsd*)
992 if test "${enable_dbus}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
993 then
994   dnl api stable dbus
995   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
996     [ AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
997       VLC_ADD_LIBS([screensaver libvlccore],[$DBUS_LIBS])
998       VLC_ADD_CFLAGS([screensaver libvlccore],[$DBUS_CFLAGS])
999       dnl Check for dbus control interface
1000         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
1001         if test "${enable_dbus_control}" != "no"
1002         then
1003           VLC_ADD_PLUGIN([dbus])
1004           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
1005           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
1006         fi
1007       dnl Check for Telepathy
1008         AC_ARG_ENABLE(telepathy,
1009           AS_HELP_STRING([--enable-telepathy],[Telepathy Presence plugin through DBus(default enabled)]))
1010         if test "${enable_telepathy}" != "no"; then
1011           VLC_ADD_PLUGIN([telepathy])
1012           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
1013           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
1014         fi
1015         dnl Power Management Inhibiter
1016         VLC_ADD_PLUGIN([inhibit])
1017         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
1018         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
1019     ],
1020     [AC_MSG_ERROR([Couldn't find DBus >= 1.0.0, install libdbus-dev ?])]
1021   )
1022 fi
1023 ;;
1024 esac
1025
1026 dnl Build the gtk_main plugins?
1027 NEED_GTK_MAIN=no
1028 NEED_GNOME_MAIN=no
1029 NEED_GTK2_MAIN=no
1030 NEED_GNOME2_MAIN=no
1031
1032 dnl build the qte plugin ?
1033 NEED_QTE_MAIN=no
1034
1035 dnl Check for ntohl, etc.
1036 AC_CACHE_CHECK([for ntohl in sys/param.h],
1037     [ac_cv_c_ntohl_sys_param_h],
1038     [CFLAGS="${CFLAGS_save} -Wall -Werror"
1039      AC_TRY_COMPILE([#include <sys/param.h>],
1040         [int meuh; ntohl(meuh);],
1041         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
1042 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
1043     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
1044 fi
1045 CFLAGS="${CFLAGS_save}"
1046
1047 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
1048 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
1049
1050 dnl Check for various optimization flags
1051 AC_CACHE_CHECK([if \$CC accepts -Os],
1052     [ac_cv_c_os],
1053     [CFLAGS="${CFLAGS_save} -Os"
1054      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
1055 if test "${ac_cv_c_os}" != "no"; then
1056     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
1057 else
1058     AC_CACHE_CHECK([if \$CC accepts -O],
1059         [ac_cv_c_o],
1060         [CFLAGS="${CFLAGS_save} -O"
1061          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1062     if test "${ac_cv_c_o}" != "no"; then
1063         if test "${ac_cv_c_o3}" = "no"; then
1064             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
1065         fi
1066     fi
1067 fi
1068
1069 AC_CACHE_CHECK([if \$CC accepts -O4],
1070     [ac_cv_c_o4],
1071     [CFLAGS="${CFLAGS_save} -O4"
1072      AC_TRY_COMPILE([],,ac_cv_c_o4=yes, ac_cv_c_o4=no)])
1073 if test "${ac_cv_c_o4}" != "no" -a "x${enable_debug}" = "xno"; then
1074     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O4"
1075 else
1076     AC_CACHE_CHECK([if \$CC accepts -O3],
1077         [ac_cv_c_o3],
1078         [CFLAGS="${CFLAGS_save} -O3"
1079          AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
1080     if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
1081         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
1082     else
1083         AC_CACHE_CHECK([if \$CC accepts -O2],
1084             [ac_cv_c_o2],
1085             [CFLAGS="${CFLAGS_save} -O2"
1086              AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
1087         if test "${ac_cv_c_o2}" != "no"; then
1088             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
1089         else
1090             AC_CACHE_CHECK([if \$CC accepts -O],
1091                 [ac_cv_c_o],
1092                 [CFLAGS="${CFLAGS_save} -O"
1093                  AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1094             if test "${ac_cv_c_o}" != "no"; then
1095                 CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
1096             fi
1097         fi
1098     fi
1099 fi
1100
1101 AC_CACHE_CHECK([if \$CC accepts -O0],
1102     [ac_cv_c_o0],
1103     [CFLAGS="${CFLAGS_save} -O0"
1104      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1105 if test "${ac_cv_c_o0}" != "no"; then
1106     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1107 fi
1108
1109 dnl Check for -ffast-math
1110 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1111     [ac_cv_c_fast_math],
1112     [CFLAGS="${CFLAGS_save} -ffast-math"
1113      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1114 if test "${ac_cv_c_fast_math}" != "no"; then
1115     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1116 fi
1117
1118 dnl Check for -funroll-loops
1119 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1120 if test "${SYS}" != "beos"
1121 then
1122   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1123       [ac_cv_c_unroll_loops],
1124       [CFLAGS="${CFLAGS_save} -funroll-loops"
1125        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1126   if test "${ac_cv_c_unroll_loops}" != "no"; then
1127       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1128   fi
1129 fi
1130
1131 dnl Check for -fomit-frame-pointer
1132 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1133     [ac_cv_c_omit_frame_pointer],
1134     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1135      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1136 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1137  if test "${SYS}" != "darwin"; then
1138     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1139  else
1140     dnl On darwin we explicitely disable it.
1141     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fno-omit-frame-pointer"
1142  fi
1143 fi
1144
1145 dnl Check for Darwin plugin linking flags
1146 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1147     [ac_cv_ld_darwin],
1148     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1149      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1150 if test "${ac_cv_ld_darwin}" != "no"; then
1151     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1152 fi
1153
1154 dnl Checks for __attribute__(aligned()) directive
1155 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1156     [ac_cv_c_attribute_aligned],
1157     [ac_cv_c_attribute_aligned=0
1158         CFLAGS="${CFLAGS_save} -Werror"
1159     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1160         AC_TRY_COMPILE([],
1161         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1162         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1163     done
1164         CFLAGS="${CFLAGS_save}"])
1165 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1166     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1167         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1168 fi
1169
1170 dnl Check for __attribute__((packed))
1171 AC_CACHE_CHECK([for __attribute__((packed))],
1172   [ac_cv_c_attribute_packed],
1173   [ac_cv_c_attribute_packed=no
1174    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1175                     [ac_cv_c_attribute_packed=yes])])
1176 if test "${ac_cv_c_attribute_packed}" != "no"; then
1177   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1178 fi
1179
1180 dnl
1181 dnl  Check the CPU
1182 dnl
1183 case "${host_cpu}" in
1184   "")
1185     ARCH=unknown
1186     ;;
1187   *)
1188     ARCH="${host_cpu}"
1189     ;;
1190 esac
1191
1192 dnl Check for backtrace() support
1193 AC_CHECK_HEADERS(execinfo.h)
1194 AC_CHECK_FUNCS(backtrace)
1195
1196 dnl
1197 dnl  Enable profiling
1198 dnl
1199 AC_ARG_ENABLE(gprof,
1200 [  --enable-gprof          gprof profiling (default disabled)])
1201 AC_ARG_ENABLE(cprof,
1202 [  --enable-cprof          cprof profiling (default disabled)])
1203 test "${enable_gprof}" != "yes" && enable_gprof="no"
1204 test "${enable_cprof}" != "yes" && enable_cprof="no"
1205
1206 dnl
1207 dnl  default modules
1208 dnl
1209 dnl Video filters:
1210 VLC_ADD_PLUGIN([deinterlace])
1211 VLC_ADD_PLUGIN([yuvp])
1212 VLC_ADD_PLUGIN([invert])
1213 VLC_ADD_PLUGIN([mirror])
1214 VLC_ADD_PLUGIN([adjust])
1215 VLC_ADD_PLUGIN([transform])
1216 VLC_ADD_PLUGIN([wave])
1217 VLC_ADD_PLUGIN([ripple])
1218 VLC_ADD_PLUGIN([psychedelic])
1219 VLC_ADD_PLUGIN([gradient])
1220 VLC_ADD_PLUGIN([motionblur])
1221 VLC_ADD_PLUGIN([rv32])
1222 VLC_ADD_PLUGIN([rotate])
1223 VLC_ADD_PLUGIN([noise])
1224 VLC_ADD_PLUGIN([grain])
1225 VLC_ADD_PLUGIN([extract])
1226 VLC_ADD_PLUGIN([sharpen])
1227 VLC_ADD_PLUGIN([croppadd])
1228 VLC_ADD_PLUGIN([canvas])
1229 VLC_ADD_PLUGIN([blendbench])
1230 VLC_ADD_PLUGIN([blend])
1231 VLC_ADD_PLUGIN([scale])
1232 VLC_ADD_PLUGIN([vmem])
1233 VLC_ADD_PLUGIN([logo])
1234 VLC_ADD_PLUGIN([magnify])
1235 VLC_ADD_PLUGIN([puzzle])
1236 VLC_ADD_PLUGIN([colorthres])
1237 VLC_ADD_PLUGIN([scene])
1238 VLC_ADD_PLUGIN([yuv])
1239
1240 ALIASES="${ALIASES} cvlc"
1241
1242 dnl
1243 dnl default modules that need g++
1244 dnl
1245 AC_LANG_PUSH(C++)
1246 VLC_ADD_PLUGIN([spatializer])
1247 AC_LANG_POP(C++)
1248
1249 if test "${SYS}" != "mingwce"; then
1250   VLC_ADD_PLUGIN([gestures])
1251   VLC_ADD_PLUGIN([rc])
1252   VLC_ADD_PLUGIN([hotkeys])
1253   VLC_ADD_PLUGIN([showintf])
1254   VLC_ADD_PLUGIN([marq])
1255   VLC_ADD_PLUGIN([podcast])
1256   VLC_ADD_PLUGIN([shout])
1257   VLC_ADD_PLUGIN([sap])
1258   VLC_ADD_PLUGIN([fake])
1259   VLC_ADD_PLUGIN([folder])
1260   VLC_ADD_PLUGIN([rss])
1261   VLC_ADD_PLUGIN([mosaic])
1262   VLC_ADD_PLUGIN([wall])
1263   VLC_ADD_PLUGIN([motiondetect])
1264   VLC_ADD_PLUGIN([clone])
1265   VLC_ADD_PLUGIN([crop])
1266   VLC_ADD_PLUGIN([erase])
1267   VLC_ADD_PLUGIN([bluescreen])
1268   VLC_ADD_PLUGIN([alphamask])
1269   VLC_ADD_PLUGIN([gaussianblur])
1270   VLC_ADD_PLUGIN([i420_yuy2])
1271   VLC_ADD_PLUGIN([i422_yuy2])
1272   VLC_ADD_PLUGIN([i420_ymga])
1273   VLC_ADD_PLUGIN([i422_i420])
1274   VLC_ADD_PLUGIN([yuy2_i422])
1275   VLC_ADD_PLUGIN([yuy2_i420])
1276   VLC_ADD_PLUGIN([chain])
1277   VLC_ADD_PLUGIN([aout_file])
1278   VLC_ADD_PLUGIN([linear_resampler])
1279   VLC_ADD_PLUGIN([bandlimited_resampler])
1280   VLC_ADD_PLUGIN([float32_mixer])
1281   VLC_ADD_PLUGIN([spdif_mixer])
1282   VLC_ADD_PLUGIN([simple_channel_mixer])
1283   VLC_ADD_PLUGIN([dolby_surround_decoder])
1284   VLC_ADD_PLUGIN([headphone_channel_mixer])
1285   VLC_ADD_PLUGIN([normvol])
1286   VLC_ADD_PLUGIN([equalizer])
1287   VLC_ADD_PLUGIN([param_eq])
1288   VLC_ADD_PLUGIN([scaletempo])
1289   VLC_ADD_PLUGIN([converter_float])
1290   VLC_ADD_PLUGIN([a52tospdif])
1291   VLC_ADD_PLUGIN([dtstospdif])
1292   VLC_ADD_PLUGIN([audio_format])
1293   ALIASES="${ALIASES} rvlc"
1294 fi
1295
1296 if test "${SYS}" = "mingwce"; then
1297   VLC_ADD_PLUGIN([chain])
1298   VLC_ADD_PLUGIN([aout_file])
1299   VLC_ADD_PLUGIN([linear_resampler])
1300   VLC_ADD_PLUGIN([bandlimited_resampler])
1301   VLC_ADD_PLUGIN([float32_mixer])
1302   VLC_ADD_PLUGIN([spdif_mixer])
1303   VLC_ADD_PLUGIN([simple_channel_mixer])
1304   VLC_ADD_PLUGIN([headphone_channel_mixer])
1305   VLC_ADD_PLUGIN([normvol])
1306   VLC_ADD_PLUGIN([converter_float])
1307   VLC_ADD_PLUGIN([a52tospdif])
1308   VLC_ADD_PLUGIN([dtstospdif])
1309   VLC_ADD_PLUGIN([audio_format])
1310   VLC_ADD_PLUGIN([i420_yuy2])
1311   VLC_ADD_PLUGIN([i422_yuy2])
1312   VLC_ADD_PLUGIN([i420_ymga])
1313   VLC_ADD_PLUGIN([i422_i420])
1314   VLC_ADD_PLUGIN([yuy2_i422])
1315   VLC_ADD_PLUGIN([yuy2_i420])
1316 fi
1317
1318 dnl
1319 dnl Some plugins aren't useful on some platforms
1320 dnl
1321 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1322     VLC_ADD_PLUGIN([screensaver])
1323     VLC_ADD_PLUGIN([motion])
1324     VLC_ADD_PLUGIN([dynamicoverlay])
1325     VLC_ADD_PLUGIN([signals])
1326 elif test "${SYS}" != "mingwce"; then
1327     VLC_ADD_PLUGIN([ntservice])
1328     VLC_ADD_PLUGIN([access_smb])
1329     VLC_ADD_PLUGIN([dmo])
1330     VLC_ADD_PLUGIN([msn])
1331     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1332     VLC_ADD_PLUGIN([globalhotkeys])
1333 else
1334     VLC_ADD_PLUGIN([win32text])
1335 fi
1336 if test "${SYS}" = "darwin"; then
1337     VLC_ADD_PLUGIN([quartztext])
1338     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1339 fi
1340
1341 dnl
1342 dnl  Accelerated modules
1343 dnl
1344 AC_ARG_WITH(,[])
1345 AC_ARG_WITH(,[Optimization options:])
1346
1347 dnl  Check for fully working MMX intrinsics
1348 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1349 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1350 AC_ARG_ENABLE(mmx,
1351 [  --disable-mmx           disable MMX optimizations (default auto)],,[
1352   case "${host_cpu}" in
1353     i?86|x86_64)
1354       enable_mmx="yes"
1355       ;;
1356     *)
1357       enable_mmx="no"
1358       ;;
1359   esac
1360 ])
1361 AS_IF([test "${enable_mmx}" != "no"], [
1362   ARCH="${ARCH} mmx"
1363
1364   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1365     [ac_cv_c_mmx_intrinsics],
1366     [CFLAGS="${CFLAGS_save} -O -mmmx"
1367      AC_TRY_COMPILE([#include <mmintrin.h>
1368                      #include <stdint.h>
1369                      uint64_t frobzor;],
1370                     [__m64 a, b, c;
1371                      a = b = c = (__m64)frobzor;
1372                      a = _mm_slli_pi16(a, 3);
1373                      a = _mm_adds_pi16(a, b);
1374                      c = _mm_srli_pi16(c, 8);
1375                      c = _mm_slli_pi16(c, 3);
1376                      b = _mm_adds_pi16(b, c);
1377                      a = _mm_unpacklo_pi8(a, b);
1378                      frobzor = (uint64_t)a;],
1379                     [ac_cv_c_mmx_intrinsics=yes],
1380                     [ac_cv_c_mmx_intrinsics=no])])
1381   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1382     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1383               [Define to 1 if MMX intrinsics are available.])
1384     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1385   ])
1386
1387   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1388     [ac_cv_mmx_inline],
1389     [CFLAGS="${CFLAGS_save}"
1390      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1391                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1392   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1393     AC_DEFINE(CAN_COMPILE_MMX, 1,
1394               [Define to 1 inline MMX assembly is available.])
1395     VLC_ADD_PLUGIN([memcpymmx])
1396     VLC_ADD_PLUGIN([i420_rgb_mmx])
1397     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1398     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1399     VLC_ADD_PLUGIN([i420_ymga_mmx])
1400   ])
1401
1402   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1403     [ac_cv_mmxext_inline],
1404     [CFLAGS="${CFLAGS_save}"
1405      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1406                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1407   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1408     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1409               [Define to 1 if MMX EXT inline assembly is available.])
1410     VLC_ADD_PLUGIN([memcpymmxext])
1411   ])
1412 ])
1413
1414 dnl  Check for fully workin SSE2 intrinsics
1415 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1416 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1417 AC_ARG_ENABLE(sse,
1418 [  --disable-sse           disable SSE (1 and 2) optimizations (default auto)]
1419 ,, [
1420   case "${host_cpu}" in
1421     i686|x86_64)
1422       enable_sse=yes
1423       ;;
1424     *)
1425       enable_sse=no
1426       ;;
1427   esac
1428 ])
1429 AS_IF([test "${enable_sse}" != "no"], [
1430   ARCH="${ARCH} sse sse2"
1431
1432   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1433     [ac_cv_c_sse2_intrinsics],
1434     [CFLAGS="${CFLAGS_save} -O -msse2"
1435      AC_TRY_COMPILE([#include <emmintrin.h>
1436                      #include <stdint.h>
1437                      uint64_t frobzor;],
1438                     [__m128i a, b, c;
1439                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1440                      a = _mm_slli_epi16(a, 3);
1441                      a = _mm_adds_epi16(a, b);
1442                      c = _mm_srli_epi16(c, 8);
1443                      c = _mm_slli_epi16(c, 3);
1444                      b = _mm_adds_epi16(b, c);
1445                      a = _mm_unpacklo_epi8(a, b);
1446                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1447                     [ac_cv_c_sse2_intrinsics=yes],
1448                     [ac_cv_c_sse2_intrinsics=no])])
1449   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1450     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1451               [Define to 1 if SSE2 intrinsics are available.])
1452     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1453   ])
1454
1455   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1456     [ac_cv_sse_inline],
1457     [CFLAGS="${CFLAGS_save}"
1458      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1459                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1460   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1461     AC_DEFINE(CAN_COMPILE_SSE, 1,
1462               [Define to 1 if SSE inline assembly is available.])
1463   ])
1464
1465   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1466     [ac_cv_sse2_inline],
1467     [CFLAGS="${CFLAGS_save}"
1468      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1469                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1470   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1471     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1472               [Define to 1 if SSE2 inline assembly is available.])
1473     VLC_ADD_PLUGIN([i420_rgb_sse2])
1474     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1475     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1476   ])
1477 ])
1478
1479 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1480     [ac_cv_3dnow_inline],
1481     [CFLAGS="${CFLAGS_save}"
1482      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1483                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1484 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1485   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1486             [Define to 1 if 3D Now! inline assembly is available.])
1487   VLC_ADD_PLUGIN([memcpy3dn])
1488 ])
1489
1490 AC_ARG_ENABLE(altivec,
1491 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1492   AS_IF([test "${host_cpu}" = "powerpc"],
1493         [enable_altivec=yes], [enable_altivec=no])
1494 ])
1495 AS_IF([test "${enable_altivec}" = "yes"], [
1496   ARCH="${ARCH} altivec";
1497   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1498     [ac_cv_altivec_inline],
1499     [CFLAGS="${CFLAGS_save}"
1500      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1501          ac_cv_altivec_inline="yes",
1502          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1503           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1504             [ac_cv_altivec_inline="-Wa,-m7400"],
1505             ac_cv_altivec_inline=no)
1506          ])])
1507   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1508     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1509               [Define to 1 if AltiVec inline assembly is available.])
1510     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1511       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1512       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1513       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1514       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1515       VLC_ADD_CFLAGS([libvlccore],[${ac_cv_altivec_inline}])
1516     ])
1517     VLC_ADD_PLUGIN([memcpyaltivec])
1518     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1519   ])
1520
1521 dnl The AltiVec C extensions
1522 dnl
1523 dnl There are several possible cases:
1524 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1525 dnl                      need <altivec.h>
1526 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1527 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1528 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1529 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1530 dnl - Others: test should fail
1531   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1532   [ac_cv_c_altivec],
1533   [# OS X/PPC test (gcc 4.x)
1534    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1535    AC_TRY_COMPILE([vector unsigned char foo;],
1536      [vec_ld(0, (unsigned char *)0);],
1537      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1538      [# OS X/PPC test (gcc 3.x)
1539       CFLAGS="${CFLAGS_save} -faltivec"
1540       AC_TRY_COMPILE([vector unsigned char foo;],
1541         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1542         [ac_cv_c_altivec="-faltivec"],
1543         dnl Below this are the Linux tests
1544         [# Linux/PPC test (gcc 4.x)
1545          CFLAGS="${CFLAGS_save} -maltivec"
1546          AC_TRY_COMPILE([#include <altivec.h>],
1547            [vec_ld(0, (unsigned char *)0);],
1548            [ac_cv_c_altivec="-maltivec"],
1549            [# Linux/PPC test (gcc 3.3)
1550             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1551             AC_TRY_COMPILE([#include <altivec.h>],
1552               [vec_ld(0, (unsigned char *)0);],
1553               [ac_cv_c_altivec=""
1554                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1555               [# Linux/PPC test (gcc 3.3)
1556                CFLAGS="${CFLAGS_save} -fvec"
1557                AC_TRY_COMPILE([#include <altivec.h>],
1558                  [vec_ld(0, (unsigned char *)0);],
1559                  [ac_cv_c_altivec="-fvec"],
1560                  [ac_cv_c_altivec=no])
1561               ])
1562            ])
1563         ])
1564      ])
1565    CFLAGS="${CFLAGS_save}"
1566   ])
1567   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1568     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1569   ])
1570
1571   AC_CHECK_HEADERS(altivec.h)
1572   CPPFLAGS="${CPPFLAGS_save}"
1573
1574   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1575     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1576               [Define to 1 if C AltiVec extensions are available.])
1577     VLC_ADD_CFLAGS([libvlccore],[${ac_cv_c_altivec}])
1578     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1579     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1580     VLC_ADD_PLUGIN([memcpyaltivec])
1581     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1582   ])
1583
1584   AC_CACHE_CHECK([if linker needs -framework vecLib],
1585     [ac_cv_ld_altivec],
1586     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1587      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1588      LDFLAGS="${LDFLAGS_save}"
1589     ])
1590   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1591     VLC_ADD_LDFLAGS([libvlccore idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1592   ])
1593 ])
1594
1595 dnl
1596 dnl  Special arch tuning
1597 dnl
1598 AC_ARG_WITH(tuning,
1599 [  --with-tuning=ARCH      enable special tuning for an architecture
1600                           (default Pentium 2 on IA-32 and G4 on PPC)])
1601 if test -n "${with_tuning}"; then
1602     if test "${with_tuning}" != "no"; then
1603         CFLAGS_TUNING="-mtune=${with_tuning}"
1604     fi
1605 else
1606     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1607         CFLAGS_TUNING="-march=prescott -mtune=generic"
1608     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1609         CFLAGS_TUNING="-mtune=pentium2"
1610     elif test "${host_cpu}" = "x86_64"; then
1611         CFLAGS_TUNING="-mtune=athlon64"
1612     elif test "${host_cpu}" = "powerpc"; then
1613         CFLAGS_TUNING="-mtune=G4";
1614     fi
1615 fi
1616
1617 dnl NOTE: this can't be cached cleanly
1618 AS_IF([test "${CFLAGS_TUNING}"],
1619    [CFLAGS_save="${CFLAGS}"
1620     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1621
1622     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1623     AC_COMPILE_IFELSE([ ],
1624                       [tuning="yes"],
1625                       [CFLAGS_TUNING=""; tuning="no"
1626                        AS_IF([test "${with_tuning}"],
1627                              [AC_MSG_ERROR([requested tuning not supported])])])
1628
1629     AC_MSG_RESULT([$tuning])
1630     CFLAGS="${CFLAGS_save}"
1631 ])
1632
1633 dnl
1634 dnl  Memory usage
1635 dnl
1636 AC_ARG_ENABLE(optimize-memory,
1637 [  --enable-optimize-memory optimize memory usage over performance])
1638 if test "${enable_optimize_memory}" = "yes"; then
1639   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1640 fi
1641
1642 dnl
1643 dnl  Enable/disable optimizations
1644 dnl
1645 AC_ARG_ENABLE(optimizations,
1646 [  --disable-optimizations disable compiler optimizations (default enabled)])
1647 if test "${enable_optimizations}" != "no"; then
1648    if test "${enable_optimize_memory}" = "yes"; then
1649       enable_optimizations="size"
1650    else
1651       enable_optimizations="speed"
1652    fi
1653 fi
1654
1655 dnl
1656 dnl  Debugging mode
1657 dnl
1658 AC_ARG_ENABLE(debug,
1659 [  --enable-debug          debug mode (default disabled)])
1660 test "${enable_debug}" != "yes" && enable_debug="no"
1661 AH_TEMPLATE(NDEBUG,
1662             [Define to 1 if debug code should NOT be compiled])
1663 AS_IF([test "x${enable_debug}" = "xno"], [
1664   AC_DEFINE(NDEBUG)
1665 ], [
1666   AC_CHECK_HEADERS([valgrind/valgrind.h])
1667 ])
1668
1669 dnl
1670 dnl Allow runing as root (usefull for people runing on embedded platforms)
1671 dnl
1672 AC_ARG_ENABLE(run-as-root,
1673 [  --enable-run-as-root    allow runing VLC as root (default disabled)])
1674 AS_IF([test "${enable_run_as_root}" = "yes"],[
1675     AC_DEFINE(ALLOW_RUN_AS_ROOT, 1,
1676               [Define to 1 to allow runing VLC as root (uid 0).])
1677 ])
1678
1679 dnl
1680 dnl  Test coverage
1681 dnl
1682 AC_ARG_ENABLE(coverage,
1683         [  --enable-coverage       build for test coverage (default disabled)],,
1684         [enable_coverage="no"])
1685 AS_IF([test "${enable_coverage}" != "no"], [
1686         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1687         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1688         LDFLAGS="-lgcov ${LDFLAGS}"
1689         dnl ugly...
1690         CFLAGS_save="${CFLAGS}"
1691         CXXFLAGS_save="${CXXFLAGS}"
1692         LDFLAGS_save="${LDFLAGS}"
1693 ])
1694
1695 dnl
1696 dnl  Enable release-specific flags
1697 dnl
1698 AC_ARG_ENABLE(release,
1699 [  --enable-release        activate extra optimizations (default disabled)])
1700 test "${enable_release}" != "yes" && enable_release="no"
1701
1702 dnl
1703 dnl Stream output
1704 dnl
1705 AC_ARG_ENABLE(sout,
1706   [  --enable-sout           Stream output modules (default enabled)])
1707 AS_IF([test "${enable_sout}" != "no"], [
1708   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1709 ])
1710 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1711
1712 dnl Check for libshout
1713 AC_ARG_ENABLE(shout,
1714   [  --enable-shout          libshout output plugin (default disabled)])
1715 if test "${enable_shout}" = "yes"; then
1716   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1717     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1718      VLC_ADD_PLUGIN([access_output_shout])
1719      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1720      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1721     [AC_MSG_WARN(libshout library not found)])
1722 fi
1723
1724 dnl Lua modules
1725 AC_ARG_ENABLE(lua,
1726   AS_HELP_STRING([--enable-lua],[lua playlist, metafetcher and interface
1727                   plugins (default enabled)]))
1728 if test "${enable_lua}" != "no"
1729 then
1730   PKG_CHECK_MODULES(LUA, lua5.1,
1731     [ have_lua=yes ],
1732     [
1733     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1734     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1735       [ have_lua=yes ],
1736       [
1737         have_lua=yes
1738         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1739           [],
1740           [ have_lua=no ] )
1741         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1742           [LUA_LIBS="-llua5.1"],
1743           AC_CHECK_LIB( lua51 , luaL_newstate,
1744             [LUA_LIBS="-llua51"],
1745             AC_CHECK_LIB( lua , luaL_newstate,
1746               [LUA_LIBS="-llua"],
1747               [ have_lua=no
1748                 AC_MSG_WARN([lua >= 5.1 not found!])
1749               ])
1750           )
1751         )
1752       ])
1753     ])
1754   if test "x${have_lua}" = "xyes" ;  then
1755      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1756      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1757      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1758   fi
1759 fi
1760 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1761
1762 dnl
1763 dnl HTTP daemon
1764 dnl
1765 AC_ARG_ENABLE(httpd,
1766   [  --enable-httpd          HTTP daemon (default enabled)])
1767 if test "${enable_httpd}" != "no"
1768 then
1769   VLC_ADD_PLUGIN([http])
1770   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1771 fi
1772 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1773
1774 dnl
1775 dnl libproxy support
1776 dnl
1777 AC_ARG_ENABLE(libproxy,
1778   [  --enable-libproxy       libproxy support (default auto)])
1779 AS_IF([test "${enable_libproxy}" != "no"], [
1780   PKG_CHECK_MODULES(LIBPROXY, libproxy-1.0, [
1781     AC_DEFINE(HAVE_LIBPROXY, 1, [Define if libproxy is available])
1782     VLC_ADD_CFLAGS([access_http],[$LIBPROXY_CFLAGS])
1783     VLC_ADD_LIBS([access_http],[$LIBPROXY_LIBS])
1784   ], [
1785     AS_IF([test "x${enable_libproxy}" != "x"], [
1786       AC_MSG_ERROR([libproxy could not be found on your system])
1787     ])
1788   ])
1789 ])
1790
1791 dnl
1792 dnl VideoLAN manager
1793 dnl
1794 AC_ARG_ENABLE(vlm,
1795   [  --enable-vlm            VideoLAN manager (default enabled)],,
1796   [enable_vlm="${enable_sout}"])
1797 AS_IF([test "${enable_vlm}" != "no"], [
1798   AS_IF([test "${enable_sout}" = "no"], [
1799     AC_MSG_ERROR([VLM requires the stream output. Do not use --disable-sout.])
1800   ])
1801   AC_DEFINE(ENABLE_VLM, 1, [Define if you want the VideoLAN manager support])
1802   VLC_ADD_PLUGIN([telnet])
1803 ])
1804 AM_CONDITIONAL([ENABLE_VLM], [test "${enable_vlm}" != "no"])
1805
1806 dnl
1807 dnl Growl notification plugin
1808 dnl
1809 AC_ARG_ENABLE(growl,
1810   [  --enable-growl          growl notification plugin (default disabled)],,
1811   [enable_growl=no])
1812 AS_IF([test "${enable_growl}" != "no"], [
1813     VLC_ADD_PLUGIN([growl_udp])
1814     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1815       VLC_ADD_PLUGIN([growl])
1816       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1817     ])
1818   ]
1819 )
1820
1821 dnl
1822 dnl Libnotify notification plugin
1823 dnl
1824
1825 AC_ARG_ENABLE(notify,
1826   [  --enable-notify         libnotify notification plugin (default enabled)])
1827 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1828     PKG_CHECK_MODULES(NOTIFY, libnotify,
1829       [
1830         VLC_ADD_PLUGIN([notify])
1831         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1832         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1833       ],[
1834     AS_IF([test "${enable_notify}" = "yes"],[
1835         AC_MSG_WARN( libnotify not found) ])
1836       ])
1837   ])
1838
1839 dnl
1840 dnl Audioscrobbler plugin
1841 dnl
1842
1843 AC_ARG_ENABLE(audioscrobbler,
1844   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1845 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1846         VLC_ADD_PLUGIN([audioscrobbler])
1847   ])
1848
1849 dnl
1850 dnl Taglibplugin
1851 dnl
1852 AC_ARG_ENABLE(taglib,
1853   [  --disable-taglib        Taglib support (default enabled) ])
1854   AS_IF([test "${enable_taglib}" != "no"],[
1855     PKG_CHECK_MODULES(TAGLIB, taglib >= 1.5,
1856       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1857         VLC_ADD_PLUGIN([taglib])
1858         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1859        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1860       [AC_MSG_WARN(TagLib library not found)])
1861   ])
1862
1863
1864 dnl
1865 dnl  Input plugins
1866 dnl
1867
1868 AC_ARG_WITH(,[Input plugins:])
1869
1870 dnl  live555 input
1871 dnl
1872 if test "${enable_livedotcom}"
1873 then
1874   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1875 fi
1876 if test "${enable_livedotcom}" = "no"
1877 then
1878   enable_live555="no"
1879 fi
1880
1881 AC_ARG_ENABLE(live555,
1882 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1883 if test "${enable_live555}" != "no"; then
1884   AC_ARG_WITH(live555-tree,
1885     [    --with-live555-tree=PATH live.com tree for static linking])
1886
1887   dnl
1888   dnl test for --with-live555-tree
1889   dnl
1890   if test "${with_livedotcom_tree}"
1891   then
1892     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1893   with_live555_tree="${with_livedotcom_tree}"
1894   fi
1895
1896   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1897     AC_LANG_PUSH(C++)
1898     CPPFLAGS_save="${CPPFLAGS}"
1899     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1900     if test "${SYS}" = "solaris"; then
1901       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1902     fi
1903     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1904
1905     AC_CHECK_HEADERS(liveMedia_version.hh, [
1906       AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1907       AC_EGREP_CPP(yes,
1908         [#include <liveMedia_version.hh>
1909          #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1910          #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1911          yes
1912          #endif
1913          #endif],
1914         [AC_MSG_RESULT([no])
1915          AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia.
1916 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1917       ],[
1918          AC_MSG_RESULT([yes])
1919          ])
1920     ])
1921      other_libs="-lgroupsock -lBasicUsageEnvironment -lUsageEnvironment"
1922      other_libs_pic="-lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic"
1923       if test "${SYS}" = "mingw32"; then
1924         # add ws2_32 for closesocket, select, recv
1925         other_libs="$other_libs -lws2_32"
1926       fi
1927     dnl We need to check for pic because live555 don't provide shared libs
1928     dnl and we want to build a plugins so we need -fPIC on some arch.
1929     AC_CHECK_HEADERS(liveMedia.hh, [
1930       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1931         AC_CHECK_LIB(liveMedia_pic, main, [
1932           VLC_ADD_PLUGIN([live555])
1933          VLC_ADD_LIBS([live555], [-lliveMedia_pic ${other_libs_pic}])
1934          ],[
1935         AC_CHECK_LIB(liveMedia, main, [
1936           VLC_ADD_PLUGIN([live555])
1937           VLC_ADD_LIBS([live555], [-lliveMedia ${other_libs}])
1938         ],[],[${other_libs}]) ],[${other_libs_pic}])
1939     ],[
1940        AC_MSG_WARN([The development files for liveMedia (live555) can't be found])
1941     ])
1942     CPPFLAGS="${CPPFLAGS_save}"
1943     AC_LANG_POP(C++)
1944   else
1945     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1946     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1947     if test -z "${real_live555_tree}"; then
1948       dnl  The given directory can't be found
1949       AC_MSG_RESULT(no)
1950       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1951     fi
1952     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1953       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1954
1955       AC_CHECK_HEADERS(${real_live555_tree}/liveMedia/include/liveMedia_version.hh,[
1956         AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1957         AC_EGREP_CPP(yes,
1958           [#include "${real_live555_tree}/liveMedia/include/liveMedia_version.hh"
1959            #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1960            #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1961            yes
1962            #endif
1963            #endif],
1964           [AC_MSG_RESULT([no])
1965            AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia.
1966 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1967         ],[
1968            AC_MSG_RESULT([yes])
1969            ])
1970       ])
1971
1972       VLC_ADD_PLUGIN([live555])
1973
1974       if test "${SYS}" = "mingw32"; then
1975         # add ws2_32 for closesocket, select, recv
1976         VLC_ADD_LIBS([live555],[-lws2_32])
1977       fi
1978
1979       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1980       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1981       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1982       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1983
1984       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1985       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1986       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1987       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1988       if test "${SYS}" = "solaris"; then
1989         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1990       fi
1991     else
1992       dnl  The given live555 wasn't built
1993         AC_MSG_RESULT(no)
1994       if test "${enable_live555}" = "yes"; then
1995         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1996       fi        
1997     fi
1998   fi
1999 fi
2000
2001 dnl
2002 dnl  special access module for dc1394 input
2003 dnl
2004 AC_ARG_ENABLE(dc1394,
2005   [  --enable-dc1394         dc1394 access module (default disabled)])
2006 if test "${enable_dc1394}" = "yes"
2007 then
2008   dnl
2009   dnl Check for libraw1394
2010   dnl
2011   PKG_CHECK_MODULES(LIBRAW1394, libraw1394 >= 2.0.1,
2012     [
2013       VLC_ADD_LIBS([dc1394],[`${PKG_CONFIG} --libs libraw1394`])
2014       VLC_ADD_CPPFLAGS([dc1394],[`${PKG_CONFIG} --cflags libraw1394`])
2015     ],
2016     [AC_MSG_ERROR([Couldn't find libraw1394 >= 2.0.1, install libraw1394 development package])]
2017   )
2018
2019   dnl
2020   dnl Check for libdc1394
2021   dnl
2022   PKG_CHECK_MODULES(LIBDC1394, libdc1394-2 >= 2.0.2,
2023     [
2024       VLC_ADD_PLUGIN([dc1394])
2025       VLC_ADD_LIBS([dc1394],[`${PKG_CONFIG} --libs libdc1394-2`])
2026       VLC_ADD_CPPFLAGS([access_dv],[`${PKG_CONFIG} --cflags libdc1394-2`])
2027     ],
2028     [AC_MSG_ERROR([Couldn't find libdc1394 >= 2.0.2, install libdc1394 development package])]
2029   )
2030 fi
2031
2032 dnl
2033 dnl dv module: digital video module check for libraw1394
2034 dnl
2035 AC_ARG_ENABLE(dv,
2036 [  --enable-dv             dv input module (default disabled)])
2037 if test "${enable_dv}" = "yes"
2038 then
2039   dnl
2040   dnl Check for libraw1394
2041   dnl
2042   PKG_CHECK_MODULES(LIBRAW1394, libraw1394 >= 2.0.1,
2043     [
2044       VLC_ADD_LIBS([access_dv],[`${PKG_CONFIG} --libs libraw1394`])
2045       VLC_ADD_CPPFLAGS([access_dv],[`${PKG_CONFIG} --cflags libraw1394`])
2046     ],
2047     [AC_MSG_ERROR([Couldn't find libraw1394 >= 2.0.1, install libraw1394 development package])]
2048   )
2049
2050   dnl
2051   dnl Check for libavc1394
2052   dnl
2053   PKG_CHECK_MODULES(LIBAVC1394, libavc1394 >= 0.5.3,
2054     [
2055       VLC_ADD_PLUGIN([access_dv])
2056       VLC_ADD_LIBS([access_dv],[`${PKG_CONFIG} --libs libavc1394`])
2057       VLC_ADD_CPPFLAGS([access_dv],[`${PKG_CONFIG} --cflags libavc1394`])
2058     ],
2059     [AC_MSG_ERROR([Couldn't find libavc1394 >= 0.5.1, install libavc1394 development package])]
2060   )
2061 fi
2062
2063 dnl
2064 dnl dvdread module: check for libdvdread
2065 dnl
2066 AC_ARG_ENABLE(dvdread,
2067 [  --enable-dvdread        dvdread input module (default disabled)])
2068 if test "${enable_dvdread}" != "no"
2069 then
2070   AC_ARG_WITH(dvdread,
2071   [    --with-dvdread=PATH   libdvdread headers and libraries])
2072   AC_ARG_WITH(dvdread-tree,
2073   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2074
2075   dnl Temporary hack (yeah, sure ;)
2076   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2077       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2078   fi
2079
2080   if test -z "${with_dvdread}"
2081   then
2082     if test -z "${with_dvdread_tree}"
2083     then
2084       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2085         [ VLC_ADD_PLUGIN([dvdread])
2086           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2087         ],[
2088           AC_CHECK_HEADERS(libdvdread/dvd_reader.h,
2089             [ VLC_ADD_PLUGIN([dvdread])
2090               VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2091             ],[
2092               if test -n "${enable_dvdread}"
2093               then
2094               AC_MSG_ERROR([cannot find libdvdread headers])
2095              fi
2096            ])
2097         ])
2098     else
2099       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2100       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2101       if test -z "${real_dvdread_tree}"
2102       then
2103         dnl  The given directory can't be found
2104         AC_MSG_RESULT(no)
2105         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2106       fi
2107       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2108       then
2109         dnl  Use a custom libdvdread
2110         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2111         VLC_ADD_PLUGIN([dvdread])
2112         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2113         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2114       else
2115         dnl  The given libdvdread wasn't built
2116         AC_MSG_RESULT(no)
2117         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2118       fi
2119     fi
2120   else
2121     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2122     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2123     then
2124       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2125       AC_MSG_RESULT(yes)
2126       VLC_ADD_PLUGIN([dvdread])
2127       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2128       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2129     else
2130       dnl  No libdvdread could be found, sorry
2131       AC_MSG_RESULT(no)
2132       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2133     fi
2134   fi
2135 fi
2136
2137 dnl
2138 dnl  libdvdnav plugin
2139 dnl
2140 AC_ARG_ENABLE(dvdnav,
2141   [  --enable-dvdnav         dvdnav input module (default enabled)])
2142 if test "${enable_dvdnav}" != "no"
2143 then
2144   dnl Same hack than dvdread
2145   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2146       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2147   fi
2148
2149   DVDNAV_PATH="${PATH}"
2150   AC_ARG_WITH(dvdnav-config-path,
2151     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2152     [ if test "${with_dvdnav_config_path}" != "no"
2153       then
2154         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2155       fi ])
2156   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2157   if test "${DVDNAV_CONFIG}" != "no"
2158   then
2159     VLC_ADD_PLUGIN([dvdnav])
2160     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2161     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2162   fi
2163 fi
2164
2165 dnl
2166 dnl  Windows DirectShow access module
2167 dnl
2168 AC_ARG_ENABLE(dshow,
2169   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2170 if test "${enable_dshow}" != "no"
2171 then
2172   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2173   then
2174     AC_LANG_PUSH(C++)
2175       AC_CHECK_HEADERS(dshow.h,
2176       [ VLC_ADD_PLUGIN([dshow])
2177         VLC_ADD_CXXFLAGS([dshow],[])
2178         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2179     AC_LANG_POP(C++)
2180   fi
2181 fi
2182
2183 dnl
2184 dnl  Windows DirectShow BDA access module
2185 dnl
2186 AC_ARG_ENABLE(bda,
2187   AS_HELP_STRING([--enable-bda],[Win32 DirectShow BDA support (default
2188                   enabled on Win32)]))
2189 if test "${enable_bda}" != "no"
2190 then
2191   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2192   then
2193       AC_CHECK_HEADERS(dshow.h,
2194       [ VLC_ADD_PLUGIN([bda])
2195         VLC_ADD_CXXFLAGS([bda],[])
2196         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2197   fi
2198 fi
2199
2200
2201 dnl
2202 dnl  OpenCV wrapper and example filters
2203 dnl
2204 AC_ARG_ENABLE(opencv,
2205   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2206 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2207 then
2208   AC_ARG_WITH(opencv-tree,
2209   [    --with-opencv-tree=PATH opencv tree for linking])
2210     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2211     then
2212       test -z "${with_opencv_tree}" && AC_MSG_ERROR([You have to specify --with-opencv-tree])
2213       AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2214       if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2215         -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2216       then
2217         AC_MSG_RESULT(yes)
2218         VLC_ADD_PLUGIN([opencv_wrapper])
2219         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2220         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])
2221         AC_LANG_PUSH(C++)
2222         VLC_ADD_PLUGIN([opencv_example])
2223         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2224         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2225         AC_LANG_POP(C++)
2226           else
2227         dnl  No opencv could be found, sorry
2228         AC_MSG_RESULT(no)
2229         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2230           fi
2231     else
2232       PKG_CHECK_MODULES(OPENCV, opencv,
2233         [
2234           VLC_ADD_PLUGIN([opencv_example])
2235           VLC_ADD_PLUGIN([opencv_wrapper])
2236           VLC_ADD_LIBS([opencv_example opencv_wrapper],[${OPENCV_LIBS}])
2237           VLC_ADD_CFLAGS([opencv_wrapper],[${OPENCV_CFLAGS}])
2238           VLC_ADD_CXXFLAGS([opencv_example],[${OPENCV_CFLAGS}])
2239         ],
2240         [AC_MSG_ERROR([libopencv not found!])]
2241       )
2242     fi
2243 fi
2244
2245
2246 dnl
2247 dnl  libsmbclient plugin
2248 dnl
2249 AC_ARG_ENABLE(smb,
2250   [  --enable-smb            smb input module (default enabled)])
2251 if test "${enable_smb}" != "no"; then
2252   AC_CHECK_HEADERS(libsmbclient.h,
2253     [ VLC_ADD_PLUGIN([access_smb])
2254       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2255     [ if test -n "${enable_smb}"; then
2256         AC_MSG_ERROR([cannot find libsmbclient headers])
2257      fi ])
2258 fi
2259
2260 dnl
2261 dnl  libdvbpsi ts demux/mux
2262 dnl
2263 AC_ARG_ENABLE(dvbpsi,
2264   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2265 have_dvbpsi=no
2266 if test "${enable_dvbpsi}" != "no"
2267 then
2268   AC_ARG_WITH(dvbpsi,
2269   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2270   AC_ARG_WITH(dvbpsi,
2271   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2272   case "${with_dvbpsi}" in
2273   ""|yes)
2274     if test -z "${with_dvbpsi_tree}"
2275     then
2276       AC_CHECK_HEADERS(dvbpsi/dr.h,
2277         [ VLC_ADD_PLUGIN([ts])
2278           if test "${enable_sout}" != "no"; then
2279             VLC_ADD_PLUGIN([mux_ts])
2280           fi
2281           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi])
2282           have_dvbpsi=yes],
2283         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2284         [#if defined( HAVE_STDINT_H )
2285 #   include <stdint.h>
2286 #elif defined( HAVE_INTTYPES_H )
2287 #   include <inttypes.h>
2288 #endif
2289 #include <dvbpsi/dvbpsi.h>
2290 #include <dvbpsi/descriptor.h>
2291 #include <dvbpsi/pat.h>
2292 #include <dvbpsi/pmt.h>])
2293     else
2294       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2295       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2296       if test -z "${real_dvbpsi_tree}"
2297       then
2298         dnl  The given directory can't be found
2299         AC_MSG_RESULT(no)
2300         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2301       fi
2302       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2303       then
2304         dnl  Use a custom libdvbpsi
2305         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2306         VLC_ADD_PLUGIN([ts])
2307         if test "${enable_sout}" != "no"; then
2308           VLC_ADD_PLUGIN([mux_ts])
2309         fi
2310         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2311         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2312         have_dvbpsi=yes
2313       else
2314         dnl  The given libdvbpsi wasn't built
2315         AC_MSG_RESULT(no)
2316         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2317       fi
2318     fi
2319   ;;
2320   no)
2321     dnl  Compile without dvbpsi
2322   ;;
2323   *)
2324     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2325     if test -z "${with_dvbpsi}"
2326     then
2327       LDFLAGS_test=""
2328       CPPFLAGS_test=""
2329     else
2330       LDFLAGS_test="-L${with_dvbpsi}/lib"
2331       CPPFLAGS_test="-I${with_dvbpsi}/include"
2332     fi
2333     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2334     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2335       VLC_ADD_PLUGIN([ts])
2336       if test "${enable_sout}" != "no"; then
2337         VLC_ADD_PLUGIN([mux_ts])
2338       fi
2339       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2340       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2341       have_dvbpsi=yes
2342     ],[
2343       if test -n "${enable_dvbpsi}"
2344       then
2345         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2346       fi
2347     ])
2348     CPPFLAGS="${CPPFLAGS_save}"
2349   ;;
2350   esac
2351   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2352     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2353   ], [], [${LIBS_ts}])
2354
2355 fi
2356
2357 dnl
2358 dnl  Video4Linux plugin
2359 dnl
2360 AC_ARG_ENABLE(v4l,
2361   [  --enable-v4l            Video4Linux input support (default disabled)])
2362 if test "${enable_v4l}" = "yes"
2363 then
2364   AC_ARG_WITH(v4l,
2365     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2366   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2367   then
2368     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2369   fi
2370
2371   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2372   AC_CHECK_HEADERS(linux/videodev.h, [
2373     VLC_ADD_PLUGIN([v4l])
2374   ],[])
2375   CPPFLAGS="${CPPFLAGS_save}"
2376 fi
2377
2378 dnl
2379 dnl  Video4Linux2 plugin
2380 dnl
2381 AC_ARG_ENABLE(v4l2,
2382   [  --enable-v4l2           Video4Linux2 input support (default enabled)])
2383 if test "${enable_v4l2}" != "no"
2384 then
2385   AC_ARG_WITH(v4l2,
2386     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2387   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2388   then
2389     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2390   fi
2391
2392   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2393   AC_CHECK_HEADERS(linux/videodev2.h, [
2394     VLC_ADD_PLUGIN([v4l2])
2395   ],[])
2396   CPPFLAGS="${CPPFLAGS_save}"
2397 fi
2398
2399 dnl
2400 dnl libv4l2 support for video4linux.
2401 dnl
2402 AC_ARG_ENABLE( libv4l2,
2403   [  --enable-libv4l2        Libv4l2 Video4Linux2 support (default enabled)])
2404 if test "${enable_libv4l2}" != "no" -a "${enable_v4l2}" != "no"
2405 then
2406     PKG_CHECK_MODULES( LIBV4L2, libv4l2, [
2407       VLC_ADD_LDFLAGS([v4l2],[${LIBV4L2_LIBS}])
2408       VLC_ADD_CFLAGS([v4l2],[${LIBV4L2_CFLAGS}])
2409       AC_DEFINE(HAVE_LIBV4L2, 1, Define if libv4l is available)],
2410       AC_MSG_WARN([LibV4L2 support disabled because libv4l2 development headers were not found])
2411     )
2412 fi
2413
2414 dnl
2415 dnl  special access module for Hauppauge PVR cards
2416 dnl
2417 AC_ARG_ENABLE(pvr,
2418   [  --enable-pvr            PVR cards access module (default disabled)])
2419 if test "${enable_pvr}" = "yes"
2420 then
2421   VLC_ADD_PLUGIN([pvr])
2422   AC_ARG_WITH(videodev2,
2423     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2424   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2425   then
2426     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2427   fi
2428
2429   AC_CACHE_CHECK([for new linux/videodev2.h],
2430       [ac_cv_new_linux_videodev2_h],
2431       [AC_TRY_COMPILE([
2432           #include <sys/types.h>
2433           #   ifdef VIDEODEV2_H_FILE
2434           #   include VIDEODEV2_H_FILE
2435           #   else
2436           #   include <linux/videodev2.h>
2437           #   endif
2438           ],
2439           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2440           ac_cv_new_linux_videodev2_h=yes,
2441           ac_cv_new_linux_videodev2_h=no)])
2442   if test "${ac_cv_new_linux_videodev2_h}" != "no"; then
2443     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2444   fi
2445 fi
2446
2447 dnl
2448 dnl  gnomeVFS access module
2449 dnl
2450 AC_ARG_ENABLE(gnomevfs,
2451   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2452 if test "${enable_gnomevfs}" = "yes"
2453 then
2454   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2455     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2456     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2457     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2458     VLC_ADD_PLUGIN([access_gnomevfs]),
2459     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2460 fi
2461
2462 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2463 AC_ARG_ENABLE(libcdio,
2464   [  --enable-libcdio        CD input and control library support (default enabled)])
2465
2466 AC_ARG_ENABLE(vcdinfo,
2467   [  --enable-libvcdinfo     VCD information library support (default enabled)])
2468
2469 have_libcdio=no
2470 have_libvcdinfo=no
2471 if test "${enable_libcdio}" != "no"
2472 then
2473   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2474      have_libcdio=yes
2475      AC_DEFINE(HAVE_LIBCDIO, 1,
2476      [Define if you have libcdio 0.78.2 or greater installed]),
2477      [AC_MSG_WARN(CD Reading and information library not found)])
2478
2479   if test "${enable_vcdinfo}" != "no"
2480   then
2481     PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2482        [have_libvcdinfo=yes
2483        AC_DEFINE(HAVE_VCDINFO, 1,
2484        [Define if you have libvcdinfo 0.7.22 or greater installed])],
2485        [AC_MSG_WARN(VCD information library not found)])
2486   fi
2487 fi
2488
2489 dnl
2490 dnl  VCDX and CDDAX modules
2491 dnl
2492 AC_ARG_ENABLE(cddax,
2493   AS_HELP_STRING([--enable-cddax],[audio CD plugin with CD Text and CD paranoia
2494                   via libcdio (default disabled)]))
2495
2496 AC_ARG_ENABLE(libcddb,
2497   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2498
2499 if test "${enable_cddax}" = "yes"
2500 then
2501   if test "$have_libcdio" = "yes"
2502   then
2503     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2504     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2505     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2506     VLC_ADD_PLUGIN([cddax])
2507     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2508     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2509     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2510   else
2511     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2512     HAVE_CDDAX=no
2513   fi
2514
2515   if test "$enable_libcddb" != "no"; then
2516     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2517       HAVE_LIBCDDB=yes
2518       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2519       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2520       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2521       ],
2522       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled)
2523       HAVE_LIBCDDB=no])
2524   fi
2525
2526 fi
2527
2528 AC_ARG_ENABLE(vcdx,
2529   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2530
2531 if test "${enable_vcdx}" = "yes"
2532 then
2533   if test "${have_libvcdinfo}" = "yes"
2534   then
2535     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2536     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2537   else
2538     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2539     HAVE_VCDX=no
2540   fi
2541
2542   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2543    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2544     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2545     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2546     HAVE_VCDX=no])
2547
2548   if test "$have_libvcdinfo" = "yes"
2549   then
2550     AC_DEFINE(HAVE_VCDX, 1,
2551     [Define for the VCD plugin using libcdio/libvcdinfo])
2552     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2553     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2554     VLC_ADD_PLUGIN([vcdx])
2555   else
2556     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2557     HAVE_VCDX=no
2558   fi
2559 fi
2560
2561 dnl
2562 dnl  Built-in CD-DA and VCD module
2563 dnl
2564 AC_ARG_ENABLE(cdda,
2565   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2566
2567 AC_ARG_ENABLE(vcd,
2568   [  --enable-vcd            built-in VCD (default enabled)])
2569
2570 if test "${enable_vcd}" != "no"
2571 then
2572   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2573   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2574     AC_MSG_RESULT(yes)
2575     VLC_ADD_PLUGIN([vcd])
2576     VLC_ADD_PLUGIN([cdda])
2577   ],[
2578     AC_MSG_RESULT(no)
2579   ])
2580
2581   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2582   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2583     AC_MSG_RESULT(yes)
2584     VLC_ADD_PLUGIN([vcd])
2585     VLC_ADD_PLUGIN([cdda])
2586     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2587   ],[
2588     AC_MSG_RESULT(no)
2589   ])
2590
2591   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2592   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2593     AC_MSG_RESULT(yes)
2594     VLC_ADD_PLUGIN([vcd])
2595     VLC_ADD_PLUGIN([cdda])
2596     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2597   ],[
2598     AC_MSG_RESULT(no)
2599   ])
2600
2601   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2602   then
2603     VLC_ADD_PLUGIN([vcd])
2604     VLC_ADD_PLUGIN([cdda])
2605   fi
2606
2607   if test "${SYS}" = "darwin"
2608   then
2609     VLC_ADD_PLUGIN([vcd])
2610     VLC_ADD_PLUGIN([cdda])
2611     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2612     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2613   fi
2614
2615   if test "$enable_libcddb" != "no"; then
2616     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2617       HAVE_LIBCDDB=yes
2618       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2619       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2620       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2621       ],:
2622       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled)
2623       HAVE_LIBCDDB=no])
2624   fi
2625 fi
2626
2627 dnl
2628 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2629 dnl
2630 AC_ARG_ENABLE(dvb,
2631   [  --enable-dvb            DVB-S/T/C card support (default enabled)])
2632
2633 if test "${enable_dvb}" != "no"
2634 then
2635     AS_IF([test "${have_dvbpsi}" = "yes" ],[
2636     AC_ARG_WITH(dvb,
2637      [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2638      if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2639      then
2640        VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2641      fi
2642      CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2643      AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2644      VLC_ADD_PLUGIN([dvb])
2645      ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2646      CPPFLAGS="${CPPFLAGS_save}"
2647    ],[
2648      AC_MSG_WARN([the dvb access module requires libdvbpsi])
2649     ])
2650 fi
2651
2652 dnl
2653 dnl  Screen capture module
2654 dnl
2655 AC_ARG_ENABLE(screen,
2656   [  --enable-screen         Screen capture support (default enabled)])
2657 if test "${enable_screen}" != "no"; then
2658   if test "${SYS}" = "darwin"; then
2659     AC_CHECK_HEADERS(OpenGL/gl.h, [
2660       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2661         VLC_ADD_PLUGIN([screen])
2662         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2663       ])
2664     ])
2665   elif test "${SYS}" = "mingw32"; then
2666     VLC_ADD_PLUGIN([screen])
2667     VLC_ADD_LIBS([screen],[-lgdi32])
2668   elif test "${SYS}" = "mingwce"; then
2669     CPPFLAGS="${CPPFLAGS_save}"
2670   elif test "${SYS}" = "beos"; then
2671     VLC_ADD_PLUGIN([screen])
2672     VLC_ADD_CXXFLAGS([screen],[])
2673     VLC_ADD_LIBS([screen],[-lbe])
2674   fi
2675 fi
2676
2677 dnl
2678 dnl  ipv6 plugin - not for QNX yet
2679 dnl
2680 have_ipv6=no
2681 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2682   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2683 ])
2684
2685 AS_IF([test "${have_ipv6}" = "yes"], [
2686   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2687
2688
2689 AC_CHECK_FUNCS(inet_ntop,[
2690   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2691
2692
2693 dnl
2694 dnl  ogg demux plugin
2695 dnl
2696 AC_ARG_ENABLE(ogg,
2697   [  --enable-ogg            Ogg demux support (default enabled)])
2698 if test "${enable_ogg}" != "no"
2699 then
2700   AC_ARG_WITH(ogg-tree,
2701   [    --with-ogg-tree=PATH  ogg tree for static linking])
2702   if test -n "${with_ogg_tree}"
2703   then
2704     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2705     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2706     if test -z "${real_ogg_tree}"
2707     then
2708       dnl  The given directory can't be found
2709       AC_MSG_RESULT(no)
2710       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2711     fi
2712     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2713     then
2714       dnl  Use a custom ogg
2715       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2716       VLC_ADD_PLUGIN([ogg])
2717       if test "${enable_sout}" != "no"; then
2718         VLC_ADD_PLUGIN([mux_ogg])
2719       fi
2720       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2721       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2722     else
2723       dnl  The given ogg wasn't built
2724       AC_MSG_RESULT(no)
2725       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2726     fi
2727   else
2728     AC_CHECK_HEADERS(ogg/ogg.h, [
2729       AC_CHECK_LIB( ogg, oggpack_read, [
2730         VLC_ADD_PLUGIN([ogg])
2731         if test "${enable_sout}" != "no"; then
2732           VLC_ADD_PLUGIN([mux_ogg])
2733         fi
2734         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2735      ],[])
2736   fi
2737 fi
2738
2739 dnl
2740 dnl  matroska demux plugin
2741 dnl
2742 AC_ARG_ENABLE(mkv,
2743   [  --enable-mkv            Matroska demux support (default enabled)])
2744 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2745   AC_LANG_PUSH(C++)
2746   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2747     AC_MSG_CHECKING(for libebml version >= 0.7.7)
2748     AC_EGREP_CPP(yes,
2749       [#include <ebml/EbmlVersion.h>
2750        #ifdef LIBEBML_VERSION
2751        #if LIBEBML_VERSION >= 0x000706
2752        yes
2753        #endif
2754        #endif],
2755       [AC_MSG_RESULT([yes])
2756         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2757           AC_MSG_CHECKING(for libmatroska version >= 0.8.0)
2758           AC_EGREP_CPP(yes,
2759             [#include <matroska/KaxVersion.h>
2760              #ifdef LIBMATROSKA_VERSION
2761              #if LIBMATROSKA_VERSION >= 0x000705
2762              yes
2763              #endif
2764              #endif],
2765             [AC_MSG_RESULT([yes])
2766               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2767               VLC_ADD_CXXFLAGS([mkv],[])
2768               if test "${SYS}" = "darwin"; then
2769                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2770               fi
2771               AC_CHECK_LIB(ebml_pic, main, [
2772                 VLC_ADD_PLUGIN([mkv])
2773                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2774               ],
2775                 AC_CHECK_LIB(ebml, main, [
2776                   VLC_ADD_PLUGIN([mkv])
2777                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2778                 ])
2779               )
2780             ],
2781             [AC_MSG_RESULT([no])
2782               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2783           ])
2784         ])
2785       ],
2786       [AC_MSG_RESULT([no])
2787         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2788     ])
2789   ])
2790   AC_LANG_POP(C++)
2791 fi
2792
2793 dnl
2794 dnl  modplug demux plugin
2795 dnl
2796 AC_ARG_ENABLE(mod,
2797   [  --enable-mod            Mod demux support (default enabled)])
2798 if test "${enable_mod}" != "no"
2799 then
2800   AC_ARG_WITH(mod-tree,
2801   [    --with-mod-tree=PATH mod tree for static linking])
2802   if test -n "${with_mod_tree}"
2803   then
2804     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2805     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2806     if test -z "${real_mod_tree}"
2807     then
2808       dnl  The given directory can't be found
2809       AC_MSG_RESULT(no)
2810       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2811     fi
2812     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2813     then
2814       dnl  Use a custom mod
2815       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2816       VLC_ADD_PLUGIN([mod])
2817       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2818       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2819     else
2820       dnl  The given mod wasn't built
2821       AC_MSG_RESULT(no)
2822       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2823     fi
2824   else
2825     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2826       VLC_ADD_PLUGIN([mod])
2827       VLC_ADD_CXXFLAGS([mod],[])
2828       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2829   fi
2830 fi
2831
2832 dnl
2833 dnl  mpc demux plugin
2834 dnl
2835 AC_ARG_ENABLE(mpc,
2836   [  --enable-mpc            Mpc demux support (default enabled)])
2837 if test "${enable_mpc}" != "no"
2838 then
2839   AC_CHECK_HEADERS([mpc/mpcdec.h], [
2840     VLC_ADD_PLUGIN([mpc])
2841     VLC_ADD_LIBS([mpc],[-lmpcdec])],
2842     [AC_CHECK_HEADERS([mpcdec/mpcdec.h], [
2843     VLC_ADD_PLUGIN([mpc])
2844     VLC_ADD_LIBS([mpc],[-lmpcdec])])])
2845 fi
2846
2847 dnl
2848 dnl  game music emu demux plugin
2849 dnl
2850 AC_ARG_ENABLE(gme,
2851   [  --enable-gme            Game Music Emu demux support (default enabled)])
2852 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2853 then
2854   AC_LANG_PUSH(C++)
2855   AC_ARG_WITH(gme-tree,
2856   [    --with-gme-tree=PATH gme tree for static linking])
2857   if test -n "${with_gme_tree}"
2858   then
2859     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2860     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2861     if test -z "${real_gme_tree}"
2862     then
2863       dnl  The given directory can't be found
2864       AC_MSG_RESULT(no)
2865       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2866     fi
2867     if test -f "${real_gme_tree}/gme/libgme.a"
2868     then
2869       dnl  Use a custom gme
2870       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2871       VLC_ADD_PLUGIN([gme])
2872       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2873       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2874     else
2875       dnl  The given gme wasn't built
2876       AC_MSG_RESULT(no)
2877       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2878     fi
2879   else
2880       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2881   fi
2882   AC_LANG_POP(C++)
2883 fi
2884
2885 dnl
2886 dnl  Codec plugins
2887 dnl
2888
2889 AC_ARG_WITH(,[Codec plugins:])
2890
2891 dnl
2892 dnl wmafixed plugin
2893 dnl
2894 AC_ARG_ENABLE(wma-fixed,
2895   [  --enable-wma-fixed      libwma-fixed module (default disabled)])
2896 if test "${enable_wma_fixed}" = "yes"
2897 then
2898   VLC_ADD_PLUGIN([wma_fixed])
2899 fi
2900
2901 dnl
2902 dnl shine fixed point mp3 encoder
2903 dnl
2904 AC_ARG_ENABLE(shine,
2905   [  --enable-shine          shine mp3 encoding module (default disabled)])
2906 if test "${enable_shine}" = "yes"
2907 then
2908   VLC_ADD_PLUGIN([shine])
2909 fi
2910
2911 dnl
2912 dnl  mad plugin
2913 dnl
2914 AC_ARG_ENABLE(mad,
2915   [  --enable-mad            libmad module (default enabled)])
2916 if test "${enable_mad}" != "no"
2917 then
2918   AC_ARG_WITH(mad,
2919     [    --with-mad=PATH       path to libmad],[],[])
2920   if test "${with_mad}" != "no" -a -n "${with_mad}"
2921   then
2922     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2923     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2924   fi
2925
2926   AC_ARG_WITH(mad-tree,
2927     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2928   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2929   then
2930     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2931     if test -z "${real_mad_tree}"
2932     then
2933       dnl  The given directory can't be found
2934       AC_MSG_RESULT(no)
2935       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2936     fi
2937     dnl  Use a custom libmad
2938     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2939     if test -f ${real_mad_tree}/mad.h
2940     then
2941       AC_MSG_RESULT(yes)
2942       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2943       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2944       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2945       AC_CHECK_LIB(mad, mad_bit_init, [
2946         VLC_ADD_PLUGIN([mpgatofixed32])
2947         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2948         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2949       ],[])
2950       LDFLAGS="${LDFLAGS_save}"
2951     else
2952       AC_MSG_RESULT(no)
2953       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2954     fi
2955   else
2956     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2957     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2958     AC_CHECK_HEADERS(mad.h, ,
2959       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2960     AC_CHECK_LIB(mad, mad_bit_init, [
2961       VLC_ADD_PLUGIN([mpgatofixed32])
2962       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2963       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2964     CPPFLAGS="${CPPFLAGS_save}"
2965     LDFLAGS="${LDFLAGS_save}"
2966   fi
2967 fi
2968
2969 dnl
2970 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2971 dnl
2972 AC_ARG_ENABLE( id3tag,
2973 [  --disable-id3tag        id3tag metadata reader plugin (default disabled)])
2974 AS_IF([test "${enable_id3tag}" = "yes"], [
2975   AC_CHECK_HEADERS(id3tag.h, [
2976       AS_IF([test "${have_zlib}" = "yes"],[
2977           VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
2978           VLC_ADD_PLUGIN([id3tag])
2979        ])
2980     ])
2981 ])
2982
2983 dnl
2984 dnl  avcodec decoder/encoder plugin
2985 dnl
2986
2987 if test "${with_ffmpeg_tree}"
2988 then
2989   AC_MSG_WARN([--with-ffmpeg-tree is deprecated. Use PKG_CONFIG_PATH instead.])
2990 fi
2991
2992 AC_ARG_ENABLE(avcodec,
2993 [  --enable-avcodec        libavcodec codec (default enabled)])
2994 if test "${enable_avcodec}" != "no"
2995 then
2996   PKG_CHECK_MODULES(AVCODEC,[libavcodec libavutil],
2997     [
2998       VLC_SAVE_FLAGS
2999       CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
3000       CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
3001       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
3002       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
3003       VLC_ADD_PLUGIN([avcodec])
3004       VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
3005       VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
3006       VLC_RESTORE_FLAGS
3007       have_avcodec="yes"
3008     ],[
3009       AC_MSG_ERROR([Could not find libavcodec or libavutil. Use --disable-avcodec to ignore this error.])
3010   ])
3011 fi
3012
3013 dnl
3014 dnl stream_out switcher needs libavcodec
3015 dnl
3016 AC_ARG_ENABLE(switcher,
3017   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
3018 AS_IF([test "${enable_switcher}" = "yes"], [
3019   AS_IF([test "x${have_avcodec}" = "xyes"], [
3020     VLC_ADD_PLUGIN([stream_out_switcher])
3021     VLC_ADD_LIBS([stream_out_switcher],[$AVCODEC_LIBS])
3022     VLC_ADD_CFLAGS([stream_out_switcher],[$AVCODEC_CFLAGS])
3023   ],[AC_MSG_ERROR([Stream_out switcher depends on avcodec])
3024   ])
3025 ])
3026
3027
3028 dnl
3029 dnl  avformat demuxer/muxer plugin
3030 dnl
3031
3032 AC_ARG_ENABLE(avformat,
3033 [  --enable-avformat       libavformat containers (default enabled)])
3034 if test "${enable_avformat}" != "no"
3035 then
3036   PKG_CHECK_MODULES(AVFORMAT,[libavformat libavutil],
3037     [
3038       VLC_SAVE_FLAGS
3039       CPPFLAGS="${CPPFLAGS} ${AVFORMAT_CFLAGS}"
3040       CFLAGS="${CFLAGS} ${AVFORMAT_CFLAGS}"
3041       AC_CHECK_HEADERS(libavformat/avformat.h ffmpeg/avformat.h)
3042       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
3043       VLC_ADD_PLUGIN([avformat])
3044       VLC_ADD_LIBS([avformat],[$AVFORMAT_LIBS])
3045       VLC_ADD_CFLAGS([avformat],[$AVFORMAT_CFLAGS])
3046       VLC_RESTORE_FLAGS
3047     ],[
3048       AC_MSG_ERROR([Could not find libavformat or libavutil. Use --disable-avformat to ignore this error.])
3049   ])
3050 fi
3051
3052 dnl
3053 dnl  swscale image scaling and conversion plugin
3054 dnl
3055
3056 AC_ARG_ENABLE(swscale,
3057   AS_HELP_STRING([--enable-swscale],[libswscale image scaling and conversion
3058                   (default enabled)]))
3059 if test "${enable_swscale}" != "no"
3060 then
3061   PKG_CHECK_MODULES(SWSCALE,[libswscale],
3062     [
3063       VLC_SAVE_FLAGS
3064       CPPFLAGS="${CPPFLAGS} ${SWSCALE_CFLAGS}"
3065       CFLAGS="${CFLAGS} ${SWSCALE_CFLAGS}"
3066       AC_CHECK_HEADERS(libswscale/swscale.h ffmpeg/swscale.h)
3067       VLC_ADD_PLUGIN([swscale])
3068       VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
3069       VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
3070       VLC_RESTORE_FLAGS
3071     ],[
3072       AC_MSG_ERROR([Could not find libswscale. Use --disable-swscale to ignore this error. Proper software scaling and some video chroma conversion will be missing.])
3073   ])
3074 fi
3075
3076 dnl
3077 dnl  postproc plugin
3078 dnl
3079
3080 AC_ARG_ENABLE(postproc,
3081 [  --enable-postproc       libpostproc image post-processing (default enabled)])
3082 if test "${enable_postproc}" != "no"
3083 then
3084   PKG_CHECK_MODULES(POSTPROC,[libpostproc libavutil],
3085     [
3086       VLC_SAVE_FLAGS
3087       CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3088       CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3089       AC_CHECK_HEADERS(libpostproc/postproc.h postproc/postprocess.h)
3090       VLC_ADD_PLUGIN([postproc])
3091       VLC_ADD_LIBS([postproc],[$POSTPROC_LIBS])
3092       VLC_ADD_CFLAGS([postproc],[$POSTPROC_CFLAGS])
3093       VLC_RESTORE_FLAGS
3094     ],[
3095       AC_MSG_ERROR([Could not find libpostproc. Use --disable-postproc to ignore this error.])
3096   ])
3097 fi
3098
3099 dnl
3100 dnl  faad decoder plugin
3101 dnl
3102 AC_ARG_ENABLE(faad,
3103 [  --enable-faad           faad codec (default disabled)])
3104 if test "${enable_faad}" = "yes"
3105 then
3106   AC_ARG_WITH(faad-tree,
3107   [    --with-faad-tree=PATH faad tree for static linking])
3108   if test -n "${with_faad_tree}"
3109   then
3110     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3111     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3112     if test -z "${real_faad_tree}"
3113     then
3114       dnl  The given directory can't be found
3115       AC_MSG_RESULT(no)
3116       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3117     fi
3118     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3119     then
3120       dnl  Use a custom faad
3121       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3122       VLC_ADD_PLUGIN([faad])
3123       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3124       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3125     else
3126       dnl  The given libfaad wasn't built
3127       AC_MSG_RESULT(no)
3128       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3129     fi
3130   else
3131     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3132     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3133     AC_CHECK_HEADERS(faad.h, ,
3134       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3135     AC_CHECK_LIB(faad, faacDecOpen, [
3136       VLC_ADD_PLUGIN([faad])
3137       VLC_ADD_LIBS([faad],[-lfaad]) ],
3138       AC_CHECK_LIB(faad, NeAACDecOpen, [
3139         VLC_ADD_PLUGIN([faad])
3140         VLC_ADD_LIBS([faad],[-lfaad]) ],
3141         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3142     LDFLAGS="${LDFLAGS_save}"
3143     CPPFLAGS="${CPPFLAGS_save}"
3144   fi
3145 fi
3146
3147 dnl
3148 dnl twolame encoder plugin
3149 dnl
3150 AC_ARG_ENABLE(twolame,
3151 [  --enable-twolame        twolame codec (default disabled)])
3152 if test "${enable_twolame}" = "yes"
3153 then
3154   AC_ARG_WITH(twolame-tree,
3155   [    --with-twolame-tree=PATH twolame tree for static linking])
3156   if test -n "${with_twolame_tree}"
3157   then
3158     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3159     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3160     if test -z "${real_twolame_tree}"
3161     then
3162       dnl  The given directory can't be found
3163       AC_MSG_RESULT(no)
3164       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3165     fi
3166     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3167     then
3168       dnl  Use a custom twolame
3169       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3170       VLC_ADD_PLUGIN([twolame])
3171       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3172       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3173     else
3174       dnl  The given libtwolame wasn't built
3175       AC_MSG_RESULT(no)
3176       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3177     fi
3178   else
3179     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3180     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3181     AC_CHECK_HEADERS(twolame.h, ,
3182       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3183     AC_CHECK_LIB(twolame, twolame_init, [
3184       VLC_ADD_PLUGIN([twolame])
3185       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3186       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3187         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3188     LDFLAGS="${LDFLAGS_save}"
3189     CPPFLAGS="${CPPFLAGS_save}"
3190   fi
3191 fi
3192
3193 dnl
3194 dnl  QuickTime plugin
3195 dnl
3196 AC_ARG_ENABLE(quicktime,
3197   [  --enable-quicktime      QuickTime module (deprecated)])
3198 if test "${enable_quicktime}" = "yes"; then
3199   if test "${SYS}" = "mingw32"; then
3200     VLC_ADD_PLUGIN([quicktime])
3201   else
3202   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3203     [ VLC_ADD_PLUGIN([quicktime])
3204       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3205     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3206   fi
3207 fi
3208
3209 dnl
3210 dnl  Real plugin
3211 dnl
3212 AC_ARG_ENABLE(real,
3213   [  --enable-real           Real media module (default disabled)])
3214 if test "${enable_real}" = "yes"; then
3215   VLC_ADD_PLUGIN([realaudio])
3216   VLC_ADD_PLUGIN([realvideo])
3217 fi
3218
3219 dnl
3220 dnl  Real RTSP plugin
3221 dnl
3222 AC_ARG_ENABLE(realrtsp,
3223   [  --enable-realrtsp       Real RTSP module (default disabled)])
3224 if test "${enable_realrtsp}" = "yes"; then
3225   VLC_ADD_PLUGIN([access_realrtsp])
3226 fi
3227
3228 AC_ARG_ENABLE(libsysfs,
3229   [  --enable-libsysfs       Get user key from firewire connected iPod via libsysfs (default enabled)])
3230
3231 AS_IF([test "${enable_libsysfs}" != "no"],[
3232   AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3233     VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3234   ] )
3235 ])
3236
3237 dnl
3238 dnl skins2 module
3239 dnl
3240 AC_ARG_ENABLE(libtar,
3241   [  --enable-libtar         libtar support for skins2 (default enabled)])
3242
3243 AS_IF([test "${enable_libtar}" != "no"],[
3244   AC_CHECK_HEADERS(libtar.h, [
3245     VLC_ADD_LIBS([skins2],[-ltar])
3246   ] )
3247 ])
3248
3249 dnl
3250 dnl A52/AC3 decoder plugin
3251 dnl
3252 AC_ARG_ENABLE(a52,
3253   [  --enable-a52            A/52 support with liba52 (default enabled)])
3254 if test "${enable_a52}" != "no"
3255 then
3256   AC_ARG_WITH(a52,
3257     [    --with-a52=PATH       a52 headers and libraries])
3258   AC_ARG_WITH(a52-tree,
3259     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3260   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3261   then
3262     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3263     if test -z "${real_a52_tree}"
3264     then
3265       dnl  The given directory can't be found
3266       AC_MSG_RESULT(no)
3267       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3268     fi
3269     dnl  Use a custom a52dec
3270     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3271     if test -f ${real_a52_tree}/include/a52.h
3272     then
3273       AC_MSG_RESULT(yes)
3274       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3275       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3276       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3277       AC_CHECK_LIB(a52, a52_free, [
3278         VLC_ADD_PLUGIN([a52tofloat32])
3279         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3280         VLC_ADD_LIBS([a52tofloat32],[-la52])
3281         ],[
3282         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3283         then
3284           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3285         else
3286           AC_MSG_ERROR([the specified tree hasn't been compiled])
3287         fi
3288       ])
3289       LDFLAGS="${LDFLAGS_save}"
3290     else
3291       AC_MSG_RESULT(no)
3292       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3293     fi
3294   else
3295     if test -z "${with_a52}"
3296     then
3297       LDFLAGS_test=""
3298       CPPFLAGS_test=""
3299     else
3300       LDFLAGS_test="-L${with_a52}/lib"
3301       CPPFLAGS_test="-I${with_a52}/include"
3302     fi
3303     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3304     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3305     AC_CHECK_HEADERS(a52dec/a52.h, [
3306       AC_CHECK_LIB(a52, a52_free, [
3307         VLC_ADD_PLUGIN([a52tofloat32])
3308         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3309         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3310       ],[
3311         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3312         ])
3313     ],[
3314       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3315     ])
3316     CPPFLAGS="${CPPFLAGS_save}"
3317     LDFLAGS="${LDFLAGS_save}"
3318   fi
3319 fi
3320
3321 AC_ARG_WITH(a52-fixed,
3322       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3323       [
3324         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3325
3326 dnl
3327 dnl DTS Coherent Acoustics decoder plugin
3328 dnl
3329 AS_IF([test "x${enable_dts}" != "x"], [
3330   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3331 ])
3332 AS_IF([test "x${with_dts_tree}" != "x"], [
3333   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3334 ])
3335
3336 AC_ARG_ENABLE(dca,
3337   AS_HELP_STRING([--enable-dca],[DTS Coherent Acoustics support with libdca
3338                   (default enabled)]))
3339 AS_IF([test "${enable_dca}" != "no"], [
3340   AC_ARG_WITH(dca-tree,
3341     [    --with-dca-tree=PATH  libdca tree for static linking],,
3342     [with_dca_tree="no"])
3343   AS_IF([test "${with_dca_tree}" != "no"], [
3344     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3345     AS_IF([test -z "${real_dca_tree}"], [
3346       dnl  The given directory can't be found
3347       AC_MSG_RESULT(no)
3348       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3349     ])
3350     dnl  Use a custom libdca
3351     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3352     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3353       AC_MSG_RESULT(yes)
3354       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3355       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3356         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3357       ], [
3358         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3359       ])
3360     ], [
3361       AC_MSG_RESULT(no)
3362       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3363     ])
3364   ], [
3365     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3366       VLC_ADD_PLUGIN([dtstofloat32])
3367       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3368       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3369     ], [
3370       AS_IF([test "x${enable_dca}" != "x"], [
3371         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3372       ])
3373     ])
3374   ])
3375 ])
3376
3377 dnl
3378 dnl  Flac plugin
3379 dnl
3380 AC_ARG_ENABLE(flac,
3381   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3382 if test "${enable_flac}" = "yes"
3383 then
3384   AC_ARG_WITH(flac-tree,
3385   [    --with-flac-tree=PATH flac tree for static linking])
3386   if test -n "${with_flac_tree}"
3387   then
3388     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3389     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3390     if test -z "${real_flac_tree}"
3391     then
3392       dnl  The given directory can't be found
3393       AC_MSG_RESULT(no)
3394       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3395     fi
3396     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3397     then
3398       dnl  Use a custom flac
3399       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3400       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3401       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3402       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3403     else
3404       dnl  The given flac wasn't built
3405       AC_MSG_RESULT(no)
3406       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3407     fi
3408   else
3409     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3410       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3411      ],[])
3412   fi
3413 fi
3414
3415 dnl
3416 dnl  Libmpeg2 plugin
3417 dnl
3418 AC_ARG_ENABLE(libmpeg2,
3419   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3420 if test "${enable_libmpeg2}" != "no"
3421 then
3422   AC_ARG_WITH(libmpeg2-tree,
3423   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3424   AS_IF([test -n "${with_libmpeg2_tree}"],[
3425     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3426     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3427     if test -z "${real_libmpeg2_tree}"
3428     then
3429       dnl  The given directory can't be found
3430       AC_MSG_RESULT(no)
3431       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3432     fi
3433     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3434     then
3435       dnl  Use a custom libmpeg2
3436       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3437       VLC_ADD_PLUGIN([libmpeg2])
3438       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3439       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3440     else
3441       dnl  The given libmpeg2 wasn't built
3442       AC_MSG_RESULT(no)
3443       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3444     fi
3445   ],[
3446    PKG_CHECK_MODULES(LIBMPEG2,[libmpeg2 > 0.3.2],[
3447           VLC_ADD_PLUGIN([libmpeg2])
3448           VLC_ADD_LIBS([libmpeg2], $LIBMPEG2_LIBS)
3449           VLC_ADD_CFLAGS([libmpeg2], $LIBMPEG2_CFLAGS)
3450        ],
3451       AC_MSG_WARN([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ . Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.]))
3452   ])
3453 fi
3454
3455 dnl
3456 dnl  Vorbis plugin
3457 dnl
3458 AC_ARG_ENABLE(vorbis,
3459   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3460 if test "${enable_vorbis}" != "no"
3461 then
3462   AC_ARG_WITH(vorbis-tree,
3463   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3464   if test -n "${with_vorbis_tree}"
3465   then
3466     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3467     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3468     if test -z "${real_vorbis_tree}"
3469     then
3470       dnl  The given directory can't be found
3471       AC_MSG_RESULT(no)
3472       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3473     fi
3474     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3475     then
3476       dnl  Use a custom vorbis
3477       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3478       VLC_ADD_PLUGIN([vorbis])
3479       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3480       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3481     else
3482       dnl  The given vorbis wasn't built
3483       AC_MSG_RESULT(no)
3484       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3485     fi
3486   else
3487     AC_CHECK_HEADERS(vorbis/codec.h, [
3488       VLC_ADD_PLUGIN([vorbis])
3489       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3490
3491     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3492       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3493   fi
3494 fi
3495
3496 dnl
3497 dnl  Tremor plugin
3498 dnl
3499 AC_ARG_ENABLE(tremor,
3500   [  --enable-tremor         Tremor decoder support (default disabled)])
3501 if test "${enable_tremor}" = "yes"
3502 then
3503   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3504     VLC_ADD_PLUGIN([tremor])
3505     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3506    ],[])
3507 fi
3508
3509 dnl
3510 dnl  Speex plugin
3511 dnl
3512 AC_ARG_ENABLE(speex,
3513   [  --enable-speex          Speex decoder support (default enabled)])
3514 if test "${enable_speex}" != "no"
3515 then
3516   AC_ARG_WITH(speex-tree,
3517   [    --with-speex-tree=PATH speex tree for static linking])
3518   if test -n "${with_speex_tree}"
3519   then
3520     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3521     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3522     if test -z "${real_speex_tree}"
3523     then
3524       dnl  The given directory can't be found
3525       AC_MSG_RESULT(no)
3526       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3527     fi
3528     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3529     then
3530       dnl  Use a custom speex
3531       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3532       VLC_ADD_PLUGIN([speex])
3533       VLC_ADD_LIBS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3534       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3535     else
3536       dnl  The given speex wasn't built
3537       AC_MSG_RESULT(no)
3538       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3539     fi
3540   else
3541     AC_CHECK_HEADERS(speex/speex.h, [
3542       LDFLAGS="${LDFLAGS_save} ${LIBS_speex}"
3543       AC_CHECK_LIB(speex, speex_decode_int, [
3544         VLC_ADD_PLUGIN([speex])
3545         VLC_ADD_LIBS([speex],[-lspeex]) ],
3546         [ AC_MSG_RESULT([no])
3547           AC_MSG_WARN([Your libspeex is too old, please get the development
3548                        version.]) ],[])
3549       LDFLAGS="${LDFLAGS_save}"
3550       ],[])
3551   fi
3552 fi
3553
3554 dnl
3555 dnl  tarkin decoder plugin
3556 dnl
3557 AC_ARG_ENABLE(tarkin,
3558 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3559 if test "${enable_tarkin}" = "yes"
3560 then
3561   AC_ARG_WITH(tarkin-tree,
3562   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3563   if test -n "${with_tarkin_tree}"
3564   then
3565     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3566     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3567     if test -f "${real_tarkin_tree}/tarkin.o"
3568     then
3569       VLC_ADD_PLUGIN([tarkin])
3570       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3571       VLC_ADD_LIBS([tarkin],[${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])
3572       AC_MSG_RESULT(yes)
3573     else
3574       dnl  The given tarkin tree wasn't built
3575       AC_MSG_RESULT(no)
3576       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3577                     make sure you compiled tarkin in ${with_tarkin_tree}])
3578     fi
3579   fi
3580 fi
3581
3582 dnl
3583 dnl  theora decoder plugin
3584 dnl
3585 AC_ARG_ENABLE(theora,
3586 [  --enable-theora         experimental theora codec (default disabled)])
3587 if test "${enable_theora}" = "yes"
3588 then
3589   AC_CHECK_HEADERS(theora/theora.h, [
3590     AC_CHECK_LIB(theora, theora_granule_time, [
3591       VLC_ADD_PLUGIN([theora])
3592       theora_libs="-ltheora -logg"
3593       VLC_ADD_LIBS([theora],[${theora_libs}]) ],[
3594       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3595 You also need to check that you have a libogg posterior to the 1.0 release.])],
3596       [-logg])
3597   ])
3598 fi
3599
3600 dnl
3601 dnl  dirac decoder plugin
3602 dnl
3603 AC_ARG_ENABLE(dirac,
3604 [  --enable-dirac          experimental dirac codec (default disabled)])
3605 if test "${enable_dirac}" = "yes"; then
3606   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.10.0], [
3607       VLC_ADD_PLUGIN([dirac])
3608       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3609       VLC_ADD_LIBS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3610       AC_MSG_ERROR([libdirac >= 0.10.0 doesn't appear to be installed on your system.])
3611   ])
3612 fi
3613
3614 dnl
3615 dnl  schroedinger decoder plugin (for dirac format video)
3616 dnl
3617 AC_ARG_ENABLE(schroedinger,
3618 [  --disable-schroedinger  high performance dirac codec (default enabled)])
3619 if test "${enable_schroedinger}" != "no"; then
3620   PKG_CHECK_MODULES(SCHROEDINGER,[schroedinger-1.0 >= 1.0.6], [
3621       VLC_ADD_PLUGIN([schroedinger])
3622       VLC_ADD_CFLAGS([schroedinger],[$SCHROEDINGER_CFLAGS])
3623       VLC_ADD_LIBS([schroedinger],[$SCHROEDINGER_LIBS]) ], [
3624         AS_IF([test "x${enable_schroedinger}" != "x"], [
3625           AC_MSG_ERROR([${SCHROEDINGER_PKG_ERRORS}])
3626         ])
3627 ])
3628 fi
3629
3630 dnl
3631 dnl  PNG decoder module
3632 dnl
3633 AC_ARG_ENABLE(png,
3634   [  --enable-png            PNG support (default enabled)])
3635 if test "${enable_png}" != "no"; then
3636 AC_CHECK_HEADERS(png.h, [
3637   LDFLAGS="${LDFLAGS_save} -lz"
3638   AC_CHECK_LIB(png, png_set_rows, [
3639     VLC_ADD_LIBS([png],[-lpng -lz])
3640     VLC_ADD_PLUGIN([png])
3641     VLC_ADD_PLUGIN([osdmenu])
3642     VLC_ADD_PLUGIN([osd_parser])
3643     AC_DEFINE(HAVE_LIBPNG, 1, [Define if you have the PNG library: libpng])],
3644     [],[-lz])
3645     LDFLAGS="${LDFLAGS_save}"
3646   ])
3647 fi
3648 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3649
3650 dnl
3651 dnl H264 encoder plugin (using libx264)
3652 dnl
3653 AC_ARG_ENABLE(x264,
3654   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3655 if test "${enable_x264}" != "no"; then
3656   AC_ARG_WITH(x264-tree,
3657     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3658   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3659   then
3660     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3661     if test -z "${real_x264_tree}"
3662     then
3663       dnl  The given directory can't be found
3664       AC_MSG_RESULT(no)
3665       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3666     fi
3667     dnl  Use a custom libx264
3668     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3669     if test -f ${real_x264_tree}/x264.h
3670     then
3671       AC_MSG_RESULT(yes)
3672       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3673       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3674       PKG_CHECK_MODULES(X264,x264, [
3675         VLC_ADD_PLUGIN([x264])
3676         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3677         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3678         if echo ${X264_LIBS} |grep -q 'pthreadGC2'; then
3679           VLC_ADD_CFLAGS([x264], [-DPTW32_STATIC_LIB])
3680         fi
3681       ],[
3682         AC_MSG_ERROR([the specified tree hasn't been compiled])
3683       ])
3684       LDFLAGS="${LDFLAGS_save}"
3685     else
3686       AC_MSG_RESULT(no)
3687       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3688     fi
3689   else
3690       PKG_CHECK_MODULES(X264,x264, [
3691         VLC_ADD_PLUGIN([x264])
3692         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3693
3694         AC_CACHE_CHECK([if linker supports -Bsymbolic],
3695           [ac_cv_ld_bsymbolic],
3696           [LDFLAGS="${LDFLAGS_vlc} -Wl,-Bsymbolic"
3697             AC_TRY_LINK([],,ac_cv_ld_bsymbolic=yes,ac_cv_ld_bsymbolic=no)
3698             LDFLAGS="${LDFLAGS_save}"
3699           ])
3700         AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
3701           VLC_ADD_LDFLAGS([x264],[-Wl,-Bsymbolic])
3702         ])
3703
3704         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3705         if echo ${X264_LIBS} |grep -q 'pthreadGC2'; then
3706           VLC_ADD_CFLAGS([x264], [-DPTW32_STATIC_LIB])
3707         fi
3708       ],[
3709         if test "${enable_x264}" = "yes"; then
3710             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3711           fi
3712       ])
3713     LDFLAGS="${LDFLAGS_save}"
3714   fi
3715 fi
3716
3717 dnl
3718 dnl libfluidsynth (MIDI synthetizer) plugin
3719 dnl
3720 AC_ARG_ENABLE(fluidsynth,
3721   [  --enable-fluidsynth     MIDI synthesisr with libfluidsynth (default enabled)])
3722 AS_IF([test "x${enable_fluidsynth}" != "xno"], [
3723   PKG_CHECK_MODULES(FLUIDSYNTH, fluidsynth, [
3724     VLC_ADD_PLUGIN(fluidsynth)
3725     VLC_ADD_CFLAGS(fluidsynth, [${FLUIDSYNTH_CFLAGS}])
3726     VLC_ADD_LIBS(fluidsynth, [${FLUIDSYNTH_LIBS}])
3727   ], [
3728     AS_IF([test "x${enable_fluidsynth}" != "x"], [
3729       AC_MSG_ERROR([${FLUIDSYNTH_PKG_ERRORS}])
3730     ])
3731   ])
3732 ])
3733
3734 dnl
3735 dnl Teletext Modules
3736 dnl vbi decoder plugin (using libzbvi)
3737 dnl telx module
3738 dnl uncompatible
3739 dnl
3740 AC_ARG_ENABLE(zvbi,
3741   AS_HELP_STRING([--enable-zvbi],[VBI (inc. Teletext) decoding support with
3742                   libzvbi (default enabled)]))
3743 AC_ARG_ENABLE(telx,
3744   AS_HELP_STRING([--enable-telx],[Teletext decoding module (conflicting with
3745                   zvbi) (default enabled if zvbi is absent)]))
3746
3747 AS_IF( [test "${enable_zvbi}" != "no"],[
3748     PKG_CHECK_MODULES(ZVBI,
3749         zvbi-0.2 >= 0.2.25,
3750         [
3751           VLC_ADD_LIBS([zvbi],[$ZVBI_LIBS])
3752           if test "${SYS}" = "mingw32"; then
3753               VLC_ADD_LIBS([zvbi],[ -lpthreadGC2])
3754           fi
3755           VLC_ADD_CFLAGS([zvbi],[$ZVBI_CFLAGS])
3756           VLC_ADD_PLUGIN([zvbi])
3757           AC_DEFINE(ZVBI_COMPILED, 1, [Define if the zvbi module is built])
3758           AS_IF( [test "${enable_telx}" = "yes"],[
3759                   AC_MSG_WARN([The zvbi and telx modules are uncompatibles.
3760                                Using zvbi.])
3761                   ])
3762         ],[
3763  &nb