Linux: re-implement eventfd() against old glibc versions
[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, 1.0.0-git)
6 VERSION_MAJOR="1"
7 VERSION_MINOR="0"
8 VERSION_REVISION="0"
9 VERSION_EXTRA="-git"
10 PKGDIR="vlc"
11 AC_SUBST(PKGDIR)
12
13 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
14 CODENAME="Goldeneye"
15 COPYRIGHT_YEARS="1996-2009"
16
17 AC_PREREQ(2.59c)
18 AC_CONFIG_SRCDIR(src/libvlc.c)
19 AC_CONFIG_AUX_DIR(autotools)
20 AC_CONFIG_MACRO_DIR(m4)
21 AC_CANONICAL_BUILD
22 AC_CANONICAL_HOST
23
24 AM_INIT_AUTOMAKE(tar-ustar)
25 AM_CONFIG_HEADER(config.h)
26
27 dnl Too many people are not aware of maintainer mode:
28 dnl If you want to use it, you definitely know what you are doing, so
29 dnl you can specify "--disable-maintainer-mode". But if you want the default
30 dnl automake behavior, you've likely never heard of maintainer mode, so we
31 dnl can't expect you to enable it manually.
32
33 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
34     [enable_maintainer_mode="yes"])
35 AM_MAINTAINER_MODE
36
37 dnl
38 dnl Directories
39 dnl
40 dnl vlcincludedir="\${includedir}/\${PKGDIR}"
41 dnl AC_SUBST(vlcincludedir)
42 vlcdatadir="\${datadir}/\${PKGDIR}"
43 AC_SUBST(vlcdatadir)
44 vlclibdir="\${libdir}/\${PKGDIR}"
45 AC_SUBST(vlclibdir)
46
47 dnl
48 dnl  Deprecated options
49 dnl  to notify packagers that stuff has changed
50 dnl
51 AC_ARG_ENABLE(python-bindings,
52   [  --enable-python-bindings Always fails for historical reasons)],,
53   [enable_python_bindings="no"])
54 AS_IF([test "${enable_python_bindings}" != "no"], [
55   AC_MSG_ERROR([Python bindings are now built from a separate source package])
56 ])
57
58 AC_ARG_ENABLE(java-bindings,
59   [  --enable-java-bindings  Always fails for historical reasons],,
60   [enable_java_bindings="no"])
61 AS_IF([test "${enable_java_bindings}" != "no"], [
62   AC_MSG_ERROR([Java bindings are now built from a separate source package])
63 ])
64
65 dnl
66 dnl  Save *FLAGS
67 dnl
68 VLC_SAVE_FLAGS
69
70 dnl
71 dnl Check for tools
72 dnl
73 AC_PROG_CC_C99
74 AC_USE_SYSTEM_EXTENSIONS
75 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to '2' to get glibc warnings.])
76
77 AM_PROG_CC_C_O
78 AC_PROG_CXX
79 AC_PROG_CPP
80 AC_PROG_OBJC
81 _AM_DEPENDENCIES([OBJC])
82 AC_PROG_EGREP
83 AC_PROG_MAKE_SET
84 AC_PROG_INSTALL
85 AM_PROG_AS
86
87 dnl Find the right ranlib, even when cross-compiling
88 AC_CHECK_TOOL(RANLIB, ranlib, :)
89 AC_CHECK_TOOL(STRIP, strip, :)
90 AC_CHECK_TOOL(AR, ar, :)
91 AC_CHECK_TOOL(LD, ld, :)
92 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
93
94 dnl Check for compiler properties
95 AC_C_CONST
96 AC_C_INLINE
97 AC_C_RESTRICT
98
99 dnl Allow binary package maintainer to pass a custom string to avoid 
100 dnl cache problem
101 AC_ARG_WITH(binary-version, 
102         AS_HELP_STRING([--with-binary-version=STRING],
103              [To avoid plugins cache problem between binary version]),[],[])
104 AS_IF([test -n "${with_binary_version}"],[
105       AC_DEFINE_UNQUOTED([DISTRO_VERSION],["${with_binary_version}"],
106                          [Binary specific version])
107       ])
108
109
110 dnl
111 dnl  Check for the contrib directory
112 dnl
113 AC_ARG_WITH(contrib,
114     [  --without-contrib       do not use the libraries in extras/contrib],[],[])
115   AS_IF([test "${with_contrib}" != "no"],[
116     AC_MSG_CHECKING([for libs in extras/contrib])
117     topdir="`dirname $0`"
118     if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
119        topdir="`pwd`/$topdir"
120     fi
121   AS_IF([test -d ${topdir}/extras/contrib/lib],[
122    AS_IF([test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"],[
123       if test "${with_contrib}" = "yes"; then
124         AC_MSG_RESULT([no])
125         AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
126       else
127         AC_MSG_RESULT([no])
128         AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
129       fi
130      ],[
131     AC_MSG_RESULT([yes])
132     export PATH=${topdir}/extras/contrib/bin:$PATH
133     CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
134     CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
135     CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
136     CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
137     CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
138     CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
139     OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
140     OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
141     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
142         export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
143     else
144         export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
145     fi
146     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
147     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
148
149     if test -z $with_mozilla_sdk_path; then
150        with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
151     fi
152     if test -z $with_cyberlink_tree; then
153        with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
154     fi
155
156     if test ".`uname -s`" = ".Darwin"; then
157       export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
158       export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
159     elif test ".`uname -s`" = ".BeOS"; then
160       export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
161       export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
162     fi
163     ])
164   ],[
165     AC_MSG_RESULT([no])
166   ])
167 ])
168 dnl
169 dnl  Set default values
170 dnl
171 LDFLAGS_vlc="${LDFLAGS}"
172
173 dnl
174 dnl  Check the operating system
175 dnl
176 case "${host_os}" in
177   "")
178     SYS=unknown
179     ;;
180   linux*)
181     SYS=linux
182     ;;
183   bsdi*)
184     SYS=bsdi
185     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
186     VLC_ADD_LIBS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
187     ;;
188   *bsd*)
189     SYS="${host_os}"
190     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
191     case "${host_os}" in
192       freebsd*)
193         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
194         CPPFLAGS="${CPPFLAGS_save}"
195         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
196         LDFLAGS="${LDFLAGS_save}"
197         ;;
198     esac
199     ;;
200   darwin*)
201     SYS=darwin
202     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
203     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
204     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
205     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names"; LDFLAGS="${LDFLAGS_save}"
206     VLC_ADD_LDFLAGS([mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
207     VLC_ADD_LDFLAGS([mkv mp4], [-Wl,-framework,IOKit,-framework,CoreFoundation])
208     VLC_ADD_LDFLAGS([vlc],[-Wl,-undefined,dynamic_lookup])
209     VLC_ADD_LDFLAGS([libvlc_control],[-Wl,dynamic_lookup])
210     VLC_ADD_LDFLAGS([avcodec avformat swscale imgresample postproc i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
211     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
212     VLC_ADD_LDFLAGS([libvlc],[-Wl,-framework,CoreFoundation])
213     VLC_ADD_LDFLAGS([motion],[-Wl,-framework,IOKit,-framework,CoreFoundation])
214     AC_ARG_ENABLE(macosx-defaults,
215       AS_HELP_STRING([--enable-macosx-defaults],[Build the default configuration on Mac OS X (default enabled)]))
216     if test "x${enable_macosx_defaults}" != "xno"
217     then
218         echo ""
219         echo "Building with Mac OS X defaults:"
220         with_macosx_version_min="10.4"
221         echo "  Assuming --with-macosx-version-min=10.4"
222         build_dir=`pwd`
223         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
224         ac_default_prefix="${build_dir}/vlc_install_dir"
225         enable_macosx="yes"
226         echo "  Assuming --enable-macosx"
227         enable_faad="yes"
228         echo "  Assuming --enable-faad"
229         enable_flac="yes"
230         echo "  Assuming --enable-flac"
231         enable_theora="yes"
232         echo "  Assuming --enable-theora"
233         enable_shout="yes"
234         echo "  Assuming --enable-shout"
235         enable_cddax="yes"
236         echo "  Assuming --enable-cddax"
237         enable_vcdx="yes"
238         echo "  Assuming --enable-vcdx"
239         enable_caca="yes"
240         echo "  Assuming --enable-caca"
241         enable_goom="yes"
242         echo "  Assuming --enable-goom"
243         enable_ncurses="yes"
244         echo "  Assuming --enable-ncurses"
245         enable_twolame="yes"
246         echo "  Assuming --enable-twolame"
247         enable_realrtsp="yes"
248         echo "  Assuming --enable-realrtsp"
249         enable_update_check="yes"
250         echo "  Assuming --enable-update-check"
251         enable_libass="yes"
252         echo "  Assuming --enable-libass"
253         enable_asademux="yes"
254         echo "  Assuming --enable-asademux"
255
256         enable_skins2="no"
257         echo "  Assuming --disable-skins2"
258         enable_x11="no"
259         echo "  Assuming --disable-x11"
260         enable_glx="no"
261         echo "  Assuming --disable-glx"
262         enable_xvideo="no"
263         echo "  Assuming --disable-xvideo"
264     fi
265     if test ".`uname -p`" = ".i386"; then
266         dnl Due to a ld(64) bug in 10.5 we cannot use our mmx code
267         dnl without hacking it a lot, we disable mmx and sse.
268         dnl (that bug is about ld being unable to handle
269         dnl text relocation)
270         save_cflags="$CFLAGS"
271         CFLAGS="$CFLAGS -dynamiclib -single_module -read_only_relocs suppress"
272         AC_TRY_LINK(
273             [int a;], [asm("movq _a,%mm0\n");],
274             ac_ld_does_not_support_text_reloc=no,
275             ac_ld_does_not_support_text_reloc=yes)
276         CFLAGS="$save_cflags"
277
278         if test "x$ac_ld_does_not_support_text_reloc" = "xyes"; then
279             enable_mmx="no"
280             echo "  Assuming --disable-mmx (due to a bug in ld)"
281             enable_sse="no"
282             echo "  Assuming --disable-sse (due to a bug in ld)"
283         fi
284     fi
285     dnl
286     dnl  Check for Mac OS X SDK settings
287     dnl
288     AC_ARG_WITH(macosx-sdk,
289        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
290     if test "${with_macosx_sdk}" != "" ; then
291         CPP="${CPP} -isysroot ${with_macosx_sdk}" 
292         CC="${CC} -isysroot ${with_macosx_sdk}" 
293         CXX="${CXX} -isysroot ${with_macosx_sdk}"
294         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
295         LD="${LD} -syslibroot ${with_macosx_sdk}"
296     fi
297     AC_ARG_WITH(macosx-version-min,
298        [  --with-macosx-version-min=VERSION  compile for MacOSX VERSION and above])
299     if test "${with_macosx_version_min}" != "" ; then
300         CPP="${CPP} -mmacosx-version-min=${with_macosx_version_min}" 
301         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}" 
302         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
303         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
304         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
305         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
306         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
307         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
308         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
309         export MACOSX_DEPLOYMENT_TARGET
310     fi
311     ;;
312   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
313     AC_CHECK_TOOL(WINDRES, windres, :)
314
315     case "${host_os}" in
316       *wince* | *mingwce* | *mingw32ce* | *pe*)
317         SYS=mingwce
318         dnl Sadly CeGCC still needs non-wince macros
319         AC_DEFINE([_WIN32_WINNT], 0x0501, [Define to '0x0500' for Windows 2000 APIs.])
320         ;;
321       *mingw32*)
322         SYS=mingw32
323         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
324         ;;
325       *cygwin*)
326         dnl Check if we are using the mno-cygwin mode in which case we are
327         dnl actually dealing with a mingw32 compiler.
328         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
329         AC_EGREP_CPP(yes,
330             [#ifdef WIN32
331              yes
332              #endif],
333             SYS=mingw32, SYS=cygwin)
334         ;;
335     esac
336
337     if test "${SYS}" = "mingw32"; then
338         # add ws2_32 for closesocket, select, recv
339         VLC_ADD_LIBS([libvlc],[-lws2_32 -lnetapi32 -lwinmm])
340         VLC_ADD_LDFLAGS([vlc],[-mwindows])
341         VLC_ADD_LIBS([activex mozilla],[-lgdi32])
342         VLC_ADD_LIBS([cdda vcdx cddax sdl_image],[-lwinmm])
343         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],[-lws2_32])
344     fi
345     if test "${SYS}" = "mingwce"; then
346         # add ws2 for closesocket, select, recv
347         VLC_ADD_LIBS([libvlc access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp sap http netsync audioscrobbler growl rtp stream_out_rtp remoteosd],[-lws2])
348         VLC_ADD_LIBS([libvlc],[-lmmtimer])
349    fi
350     ;;
351   *nto*)
352     SYS=nto
353     VLC_ADD_LIBS([x11 xvideo],[-lsocket])
354     ;;
355   solaris*)
356     SYS=solaris
357     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
358     # Perhaps it is useful other places as well? 
359     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
360     ;;
361   hpux*)
362     SYS=hpux
363     ;;
364   beos)
365     SYS=beos
366     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
367     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
368     VLC_ADD_CXXFLAGS([beos],[])
369     VLC_ADD_LIBS([vlc libvlc logger],[-lbe])
370     VLC_ADD_LIBS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
371     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
372     VLC_ADD_LIBS([access_file],[-lpoll])
373     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
374     dnl Check for BONE
375     if test -f /boot/beos/system/lib/libbind.so; then
376         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lbind -lsocket])
377     else
378         VLC_ADD_LIBS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl_udp],[-lnet])
379     fi
380
381     dnl Ugly check for Zeta
382     if test -f /boot/beos/system/lib/libzeta.so; then
383         VLC_ADD_LIBS([beos],[-lzeta])
384     fi
385     ;;
386   *)
387     SYS="${host_os}"
388     ;;
389 esac
390 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
391 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
392 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
393 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
394 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
395
396 dnl
397 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test 
398 dnl for program foo on win32
399
400 case "${build_os}" in
401     cygwin|msys)
402         ac_executable_extensions=".exe"
403     ;;
404     *)
405     ;;
406 esac
407
408 dnl 
409 dnl  Libtool
410 dnl  It's very bad, but our former custom system was worst
411 dnl  -- Courmisch
412 dnl
413
414 dnl override platform specific check for dependent libraries
415 dnl otherwise libtool linking of shared libraries will
416 dnl fail on anything other than pass_all.
417 AC_CACHE_VAL(lt_cv_deplibs_check_method,
418     [lt_cv_deplibs_check_method=pass_all])
419
420 AC_DISABLE_STATIC
421 dnl AC_DISABLE_FAST_INSTALL
422 AC_LIBTOOL_DLOPEN
423 AC_LIBTOOL_WIN32_DLL
424 m4_undefine([AC_PROG_F77])
425 m4_defun([AC_PROG_F77],[])
426 AC_PROG_LIBTOOL
427
428 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
429 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
430
431 lt_cv_deplibs_check_method=pass_all
432
433
434 dnl
435 dnl Gettext stuff
436 dnl
437 AM_GNU_GETTEXT_VERSION([0.17])
438 AM_GNU_GETTEXT([external])
439 VLC_ADD_LIBS([libvlc vlc], [${LTLIBINTL}])
440
441 dnl
442 dnl Iconv stuff
443 dnl
444 AM_ICONV
445 VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
446 VLC_ADD_LIBS([libvlc],[${LTLIBICONV}])
447
448 dnl Check for the need to include the mingwex lib for mingw32
449 if test "${SYS}" = "mingw32"
450 then
451     AC_CHECK_LIB(mingwex,opendir,
452         AC_CHECK_LIB(mingw32,opendir,,
453             [VLC_ADD_LIBS([libvlc gtk],[-lmingwex])])
454     )
455 fi
456
457 dnl Check for fnative-struct or mms-bitfields support for mingw32
458 if test "${SYS}" = "mingw32"
459 then
460     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
461         [ac_cv_c_mms_bitfields],
462         [CFLAGS="${CFLAGS_save} -mms-bitfields"
463          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
464     if test "${ac_cv_c_mms_bitfields}" != "no"; then
465         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
466         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
467     else
468         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
469             [ac_cv_c_fnative_struct],
470             [CFLAGS="${CFLAGS_save} -fnative-struct"
471              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
472         if test "${ac_cv_c_fnative_struct}" != "no"; then
473             CFLAGS_save="${CFLAGS_save} -fnative-struct";
474             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
475         fi
476     fi
477
478     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
479 fi
480
481 dnl Check for fvtable-thunks support for mingw32
482 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
483 then
484 AC_LANG_PUSH(C++)
485     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
486         [ac_cv_cxx_fvtable_thunks],
487         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
488          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
489                         ac_cv_cxx_fvtable_thunks=no)])
490     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
491         CXXFLAGS_mingw32_special="-fvtable-thunks"
492     fi
493
494     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
495 AC_LANG_POP(C++)
496 fi
497
498 dnl Plugin compilation stuff
499
500 VLC_LIBRARY_SUFFIX
501
502 dnl The -DSYS_FOO flag
503 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
504
505 dnl Check for system libs needed
506 need_libc=false
507
508 dnl Check for usual libc functions
509 AC_CHECK_FUNCS([gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid_r memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy strdup strndup strnlen atof lldiv posix_fadvise posix_madvise uselocale])
510 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
511 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
512 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
513 AC_FUNC_ALLOCA
514 AC_CHECK_FUNCS(fcntl)
515
516 dnl Check for Linux system calls
517 AC_CHECK_FUNCS([vmsplice])
518
519 AH_BOTTOM([#include <vlc_fixups.h>])
520
521 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
522
523 dnl Check for setlocal and langinfo
524 AC_CHECK_FUNCS(setlocale)
525 AC_CHECK_HEADERS(langinfo.h)
526 AC_CHECK_FUNCS(nl_langinfo)
527
528 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
529   [AC_TRY_LINK([#include <langinfo.h>],
530     [char* cs = nl_langinfo(CODESET);],
531     ac_cv_langinfo_codeset=yes,
532     ac_cv_langinfo_codeset=no)
533   ])
534 if test ${ac_cv_langinfo_codeset} = yes; then
535   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
536     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
537 fi
538
539 AC_CHECK_FUNCS(connect,,[
540   AC_CHECK_LIB(socket,connect,[
541     VLC_ADD_LIBS([libvlc cdda cddax],-lsocket)
542     LIBS_socket="-lsocket"
543   ])
544 ])
545
546 AC_CHECK_FUNCS(send,,[
547   AC_CHECK_LIB(socket,send,[
548     VLC_ADD_LIBS([access_http access_mms access_udp access_tcp access_ftp access_rtmp sap access_output_udp access_output_rtmp stream_out_standard growl_udp remoteosd],[-lsocket])
549   ])
550 ])
551
552 AC_CHECK_HEADERS(zlib.h, [
553   VLC_ADD_LIBS([access_http],[-lz])
554 ])
555
556 dnl Check for socklen_t
557 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
558 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
559 ac_cv_type_socklen_t,
560 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
561 [#include <sys/types.h>
562 #ifdef WIN32
563 # include <winsock2.h>
564 # include <ws2tcpip.h>
565 #else
566 # include <sys/socket.h>
567 #endif]], [[socklen_t len; len = 0;]])],
568 ac_cv_type_socklen_t=yes,
569 ac_cv_type_socklen_t=no)])
570 AS_IF([test "$ac_cv_type_socklen_t" = no],
571  [AC_DEFINE(socklen_t, int)])
572
573 dnl Check for struct sockaddr_storage
574 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
575 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
576 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
577   [AC_TRY_COMPILE(
578     [#include <sys/types.h>
579      #if defined( UNDER_CE )
580      # include <winsock2.h>
581      #elif defined( WIN32 )
582      # include <winsock2.h>
583      #else
584      # include <sys/socket.h>
585      #endif], [struct sockaddr_storage addr;],
586      ac_cv_struct_sockaddr_storage=yes,
587      ac_cv_struct_sockaddr_storage=no)])
588 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
589   AC_DEFINE(sockaddr_storage, sockaddr)
590   AC_DEFINE(ss_family, sa_family)
591 ])
592
593 dnl getaddrinfo, getnameinfo and gai_strerror check
594 dnl  -lnsl and -lsocket are needed on Solaris;
595 dnl  we purposedly make the test fail on Windows
596 LIBS_save="${LIBS}"
597 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
598 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
599
600 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
601 dnl are
602 LIBS="${LIBS_gai}"
603 AC_CHECK_FUNCS([getnameinfo gai_strerror])
604 LIBS="${LIBS_save}"
605
606 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
607 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
608 [#include <sys/types.h>
609 #if defined( WIN32 ) || defined( UNDER_CE )
610 # if defined(UNDER_CE) && defined(sockaddr_storage)
611 #  undef sockaddr_storage
612 # endif
613 # include <winsock2.h>
614 # include <ws2tcpip.h>
615 #else
616 # include <netdb.h>
617 #endif])
618
619 dnl Check for va_copy
620 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
621   AC_TRY_LINK(
622     [#include <stdarg.h>],
623     [va_list ap1, ap2; va_copy(ap1,ap2);],
624     [ac_cv_c_va_copy="yes"],
625     [ac_cv_c_va_copy="no"]))
626 if test "${ac_cv_c_va_copy}" = "yes"; then
627   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
628 fi
629 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
630   AC_TRY_LINK(
631     [#include <stdarg.h>],
632     [va_list ap1, ap2; __va_copy(ap1,ap2);],
633     [ac_cv_c___va_copy="yes"],
634     [ac_cv_c___va_copy="no"]))
635 if test "${ac_cv_c___va_copy}" = "yes"; then
636   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
637 fi
638
639 AC_CHECK_FUNCS(inet_aton,,[
640   AC_CHECK_LIB(resolv,inet_aton,[
641     VLC_ADD_LIBS([libvlc],[-lresolv])
642   ])
643 ])
644
645 dnl Check for getopt (always use builtin one on win32)
646 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
647 need_getopt=:
648 else
649 need_getopt=false
650 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
651 [ # FreeBSD has a gnugetopt library for this:
652   AC_CHECK_LIB([gnugetopt],[getopt_long],
653     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
654      VLC_ADD_LIBS([libvlc],[-lgnugetopt])],
655     [need_getopt=:])])
656 fi
657 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
658
659 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
660 AC_TYPE_SIGNAL
661 AC_CHECK_LIB(m,cos,[
662   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain scene],[-lm])
663 ])
664 AC_CHECK_LIB(m,pow,[
665   VLC_ADD_LIBS([avcodec avformat swscale imgresample postproc ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer spatializer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio realvideo galaktos opengl],[-lm])
666 ])
667 AC_CHECK_LIB(m,sqrt,[
668   VLC_ADD_LIBS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
669 ])
670 AC_CHECK_LIB(m,ceil,[
671   VLC_ADD_LIBS([mosaic],[-lm])
672 ])
673 AC_CHECK_LIB(m,exp,[
674   VLC_ADD_LIBS([gaussianblur],[-lm])
675 ])
676 AC_CHECK_LIB(m,round,[
677   VLC_ADD_LIBS([dbus],[-lm])
678 ])
679 AC_CHECK_LIB(mx,sqrtf,[
680   VLC_ADD_LIBS([x264],[-lmx])
681 ])
682 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
683
684 dnl Check for dynamic plugins
685 ac_cv_have_plugins=no
686
687 # OS X style
688 AC_CHECK_HEADERS(mach-o/dyld.h,
689   [AC_CHECK_FUNCS(NSLinkModule,
690     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
691      ac_cv_have_plugins=yes])])
692
693 # HP-UX style
694 if test "${ac_cv_have_plugins}" = "no"; then
695   AC_CHECK_HEADERS(dl.h)
696   ac_cv_my_have_shl_load=no
697   AC_CHECK_FUNC(shl_load,
698    [ac_cv_my_have_shl_load=yes,
699     AC_CHECK_LIB(dld, shl_load,
700      [ac_cv_my_have_shl_load=yes
701       VLC_ADD_LIBS([libvlc],[-ldld])])])
702   if test "${ac_cv_my_have_shl_load}" = "yes"; then
703     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
704     ac_cv_have_plugins=yes
705   fi
706 fi
707
708 # Whatever style
709 if test "${ac_cv_have_plugins}" = "no"; then
710   AC_CHECK_LIB(dld, dld_link,
711    [VLC_ADD_LIBS([libvlc],[-ldld])
712     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
713     ac_cv_have_plugins=yes])
714 fi
715
716 # Win32 style
717 if test "${ac_cv_have_plugins}" = "no"; then
718   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
719     AC_CHECK_LIB(kernel32, main,
720      [VLC_ADD_LIBS([libvlc],[-lkernel32])
721       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
722       ac_cv_have_plugins=yes])
723   fi
724 fi
725
726 # WinCE style
727 if test "${ac_cv_have_plugins}" = "no"; then
728   if test "${SYS}" = "mingwce"; then
729     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
730     ac_cv_have_plugins=yes
731   fi
732 fi
733
734 # BeOS style
735 if test "${ac_cv_have_plugins}" = "no"; then
736   AC_CHECK_HEADERS(image.h)
737   AC_CHECK_FUNCS(load_add_on,
738    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
739     ac_cv_have_plugins=yes])
740 fi
741
742 # Only test for dlopen() if the others didn't work
743 if test "${ac_cv_have_plugins}" = "no"; then
744   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
745   ac_cv_my_have_dlopen=no
746   AC_CHECK_FUNC(dlopen,
747     ac_cv_my_have_dlopen=yes,
748     AC_CHECK_LIB(dl, dlopen,
749       ac_cv_my_have_dlopen=yes
750       VLC_ADD_LIBS([libvlc realaudio realvideo],[-ldl]),
751       AC_CHECK_LIB(svld, dlopen,
752         ac_cv_my_have_dlopen=yes
753         VLC_ADD_LIBS([libvlc],[-lsvld]))))
754   if test "${ac_cv_my_have_dlopen}" = "yes"; then
755     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
756     ac_cv_have_plugins=yes
757   fi
758 fi
759
760 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
761 dnl Check for pthreads - borrowed from XMMS
762 THREAD_LIB=error
763 if test "${THREAD_LIB}" = "error"; then
764   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
765 fi
766 if test "${THREAD_LIB}" = "error"; then
767   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
768 fi
769 if test "${THREAD_LIB}" = "error"; then
770   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
771 fi
772 if test "${THREAD_LIB}" = "error"; then
773   AC_CHECK_FUNCS(pthread_mutex_lock)
774   THREAD_LIB=""
775 fi
776
777 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
778
779 AC_CHECK_LIB(rt, clock_nanosleep, [
780   VLC_ADD_LIBS([libvlc],[-lrt])
781   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
782 ], [
783   dnl HP/UX port
784   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlc],[-lrt])])
785 ])
786
787 have_nanosleep=false
788 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
789   AC_CHECK_LIB(rt,nanosleep,
790     [VLC_ADD_LIBS([libvlc],[-lrt]) have_nanosleep=:],
791     [AC_CHECK_LIB(posix4,nanosleep,
792         [VLC_ADD_LIBS([libvlc],[-lposix4]) have_nanosleep=:])]
793   )
794 ])
795 if ${have_nanosleep}; then
796   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
797 fi
798 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
799
800 dnl Check for misc headers
801 AC_MSG_CHECKING(for strncasecmp in strings.h)
802 AC_EGREP_HEADER(strncasecmp,strings.h,[
803   AC_MSG_RESULT(yes)
804   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
805             Define if <strings.h> defines strncasecmp.)],[
806   AC_MSG_RESULT(no)])
807
808 dnl Check for headers
809 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
810 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h xlocale.h)
811 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h sys/eventfd.h])
812 AC_CHECK_HEADERS([net/if.h], [], [],
813   [
814     #include <sys/socket.h>
815   ])
816 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
817 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
818 AC_CHECK_HEADERS([linux/version.h linux/dccp.h])
819 AC_CHECK_HEADERS(syslog.h)
820 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
821
822 AC_HEADER_TIME
823
824 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
825 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
826 AC_CHECK_TYPE(ssize_t,, [
827   AC_DEFINE(ssize_t, int)
828 ])
829
830 dnl Check for poll
831 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])], [
832 if test ${SYS} != "mingw32"
833 then
834     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])
835 fi
836 ])
837
838 dnl Check for dirent
839 need_dirent=false
840 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
841 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
842
843 dnl Mac OS X and other OSes don't have declaration for nanosleep
844 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
845 AC_MSG_CHECKING(for nanosleep in time.h)
846 AC_EGREP_HEADER(nanosleep,time.h,[
847   AC_MSG_RESULT(yes)
848   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
849             Define if <time.h> defines nanosleep.)
850 ],[
851   AC_MSG_RESULT(no)
852 ])
853 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
854
855 dnl Make sure we have timespecs
856 AC_MSG_CHECKING(for timespec in sys/time.h)
857 AC_EGREP_HEADER(timespec,sys/time.h,[
858   AC_MSG_RESULT(yes)
859   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
860             Define if <sys/time.h> defines struct timespec.)
861 ],[
862   AC_MSG_RESULT(no)
863 ])
864
865 dnl Check for threads library
866 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
867 AC_CHECK_HEADERS(pthread.h)
868 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
869
870 dnl Find where are the X headers and libraries
871 AC_PATH_XTRA()
872
873 dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.
874 dnl Make PKG_CONFIG_PATH precious so that it appears in the help and get saved
875 AC_ARG_VAR(PKG_CONFIG_PATH, 
876            [Paths where to find .pc not at the default location])
877 PKG_PROG_PKG_CONFIG()
878
879 dnl Check for hal
880 AC_ARG_ENABLE(hal,
881   [  --enable-hal            Linux HAL services discovery (default enabled)])
882  
883 if test "${enable_hal}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
884 then
885   PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
886     [
887       AC_DEFINE( HAVE_HAL, 1, [Define if you have the HAL library] )
888       VLC_ADD_PLUGIN([hal])
889       VLC_ADD_PLUGIN([probe_hal])
890       VLC_ADD_LIBS([libvlc hal probe_hal],[$HAL_LIBS])
891       VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],
892     [AC_MSG_WARN([libhal >= 0.5.0 was not found. Install libhal-dev ?])]
893   )
894 fi
895
896 dnl Check for dbus
897 AC_ARG_ENABLE(dbus,
898   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
899 case "${SYS}" in
900     linux*|*bsd*)
901 if test "${enable_dbus}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
902 then
903   dnl api stable dbus
904   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
905     [ AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
906       VLC_ADD_LIBS([screensaver libvlc],[$DBUS_LIBS])
907       VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
908       dnl Check for dbus control interface
909         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
910         if test "${enable_dbus_control}" != "no"
911         then
912           VLC_ADD_PLUGIN([dbus])
913           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
914           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
915         fi
916       dnl Check for Telepathy
917         AC_ARG_ENABLE(telepathy,
918           AS_HELP_STRING([--enable-telepathy],[Telepathy Presence plugin through DBus(default enabled)]))
919         if test "${enable_telepathy}" != "no"; then
920           VLC_ADD_PLUGIN([telepathy])
921           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
922           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
923         fi
924         dnl Power Management Inhibiter
925         VLC_ADD_PLUGIN([inhibit])
926         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
927         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
928     ],
929     [AC_MSG_ERROR([Couldn't find DBus >= 1.0.0, install libdbus-dev ?])]
930   )
931 fi
932 ;;
933 esac
934
935 dnl Build the gtk_main plugins?
936 NEED_GTK_MAIN=no
937 NEED_GNOME_MAIN=no
938 NEED_GTK2_MAIN=no
939 NEED_GNOME2_MAIN=no
940
941 dnl build the qte plugin ?
942 NEED_QTE_MAIN=no
943
944 dnl Check for ntohl, etc.
945 AC_CACHE_CHECK([for ntohl in sys/param.h],
946     [ac_cv_c_ntohl_sys_param_h],
947     [CFLAGS="${CFLAGS_save} -Wall -Werror"
948      AC_TRY_COMPILE([#include <sys/param.h>],
949         [int meuh; ntohl(meuh);],
950         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
951 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
952     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
953 fi
954 CFLAGS="${CFLAGS_save}"
955
956 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
957 RDC_PROG_CC_FLAGS_IFELSE([-pipe])
958
959 dnl Check for various optimization flags
960 AC_CACHE_CHECK([if \$CC accepts -Os],
961     [ac_cv_c_os],
962     [CFLAGS="${CFLAGS_save} -Os"
963      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
964 if test "${ac_cv_c_os}" != "no"; then
965     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
966 else 
967     AC_CACHE_CHECK([if \$CC accepts -O],
968         [ac_cv_c_o],
969         [CFLAGS="${CFLAGS_save} -O"
970          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
971     if test "${ac_cv_c_o}" != "no"; then
972         if test "${ac_cv_c_o3}" = "no"; then
973             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
974         fi
975     fi
976 fi
977
978 AC_CACHE_CHECK([if \$CC accepts -O3],
979     [ac_cv_c_o3],
980     [CFLAGS="${CFLAGS_save} -O3"
981      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
982 if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
983     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
984 else
985     AC_CACHE_CHECK([if \$CC accepts -O2],
986         [ac_cv_c_o2],
987         [CFLAGS="${CFLAGS_save} -O2"
988          AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
989     if test "${ac_cv_c_o2}" != "no"; then
990         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
991     else
992         AC_CACHE_CHECK([if \$CC accepts -O],
993             [ac_cv_c_o],
994             [CFLAGS="${CFLAGS_save} -O"
995              AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
996         if test "${ac_cv_c_o}" != "no"; then
997             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
998         fi
999     fi
1000 fi
1001
1002 AC_CACHE_CHECK([if \$CC accepts -O0],
1003     [ac_cv_c_o0],
1004     [CFLAGS="${CFLAGS_save} -O0"
1005      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1006 if test "${ac_cv_c_o0}" != "no"; then
1007     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1008 fi
1009
1010 dnl Check for -ffast-math
1011 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1012     [ac_cv_c_fast_math],
1013     [CFLAGS="${CFLAGS_save} -ffast-math"
1014      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1015 if test "${ac_cv_c_fast_math}" != "no"; then
1016     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1017 fi
1018
1019 dnl Check for -funroll-loops
1020 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1021 if test "${SYS}" != "beos"
1022 then
1023   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1024       [ac_cv_c_unroll_loops],
1025       [CFLAGS="${CFLAGS_save} -funroll-loops"
1026        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1027   if test "${ac_cv_c_unroll_loops}" != "no"; then
1028       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1029   fi
1030 fi
1031
1032 dnl Check for -fomit-frame-pointer
1033 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1034     [ac_cv_c_omit_frame_pointer],
1035     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1036      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1037 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1038  if test "${SYS}" != "darwin"; then
1039     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1040  else
1041     dnl On darwin we explicitely disable it.
1042     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fno-omit-frame-pointer"
1043  fi
1044 fi
1045
1046 dnl Check for Darwin plugin linking flags
1047 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1048     [ac_cv_ld_darwin],
1049     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1050      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1051 if test "${ac_cv_ld_darwin}" != "no"; then
1052     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1053 fi
1054
1055 dnl Checks for __attribute__(aligned()) directive
1056 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1057     [ac_cv_c_attribute_aligned],
1058     [ac_cv_c_attribute_aligned=0
1059         CFLAGS="${CFLAGS_save} -Werror"
1060     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1061         AC_TRY_COMPILE([],
1062         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1063         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1064     done
1065         CFLAGS="${CFLAGS_save}"])
1066 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1067     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1068         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1069 fi
1070
1071 dnl Check for __attribute__((packed))
1072 AC_CACHE_CHECK([for __attribute__((packed))],
1073   [ac_cv_c_attribute_packed],
1074   [ac_cv_c_attribute_packed=no
1075    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
1076                     [ac_cv_c_attribute_packed=yes])])
1077 if test "${ac_cv_c_attribute_packed}" != "no"; then
1078   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1079 fi
1080
1081 dnl
1082 dnl  Check the CPU
1083 dnl
1084 case "${host_cpu}" in
1085   "")
1086     ARCH=unknown
1087     ;;
1088   arm*)
1089     dnl use arm assembly
1090     VLC_ADD_CFLAGS([wma_fixed],[-DCPU_ARM])
1091     ARCH="${host_cpu}"
1092     ;;
1093   *)
1094     ARCH="${host_cpu}"
1095     ;;
1096 esac
1097
1098 dnl Check for backtrace() support
1099 AC_CHECK_HEADERS(execinfo.h)
1100 AC_CHECK_FUNCS(backtrace)
1101
1102 dnl
1103 dnl  Enable profiling
1104 dnl
1105 AC_ARG_ENABLE(gprof,
1106 [  --enable-gprof          gprof profiling (default disabled)])
1107 AC_ARG_ENABLE(cprof,
1108 [  --enable-cprof          cprof profiling (default disabled)])
1109 test "${enable_gprof}" != "yes" && enable_gprof="no"
1110 test "${enable_cprof}" != "yes" && enable_cprof="no"
1111
1112 dnl
1113 dnl  default modules
1114 dnl
1115 dnl Video filters:
1116 VLC_ADD_PLUGIN([deinterlace])
1117 VLC_ADD_PLUGIN([yuvp])
1118 VLC_ADD_PLUGIN([invert])
1119 VLC_ADD_PLUGIN([adjust])
1120 VLC_ADD_PLUGIN([transform])
1121 VLC_ADD_PLUGIN([wave])
1122 VLC_ADD_PLUGIN([ripple])
1123 VLC_ADD_PLUGIN([psychedelic])
1124 VLC_ADD_PLUGIN([gradient])
1125 VLC_ADD_PLUGIN([motionblur])
1126 VLC_ADD_PLUGIN([rv32])
1127 VLC_ADD_PLUGIN([rotate])
1128 VLC_ADD_PLUGIN([noise])
1129 VLC_ADD_PLUGIN([grain])
1130 VLC_ADD_PLUGIN([extract])
1131 VLC_ADD_PLUGIN([sharpen])
1132 VLC_ADD_PLUGIN([croppadd])
1133 VLC_ADD_PLUGIN([canvas])
1134 VLC_ADD_PLUGIN([blendbench])
1135 VLC_ADD_PLUGIN([blend])
1136 VLC_ADD_PLUGIN([scale])
1137 VLC_ADD_PLUGIN([vmem])
1138 VLC_ADD_PLUGIN([logo])
1139 VLC_ADD_PLUGIN([magnify])
1140 VLC_ADD_PLUGIN([puzzle])
1141 VLC_ADD_PLUGIN([colorthres])
1142 VLC_ADD_PLUGIN([scene])
1143 VLC_ADD_PLUGIN([yuv])
1144
1145 ALIASES="${ALIASES} cvlc"
1146
1147 dnl
1148 dnl default modules that need g++
1149 dnl
1150 AC_LANG_PUSH(C++)
1151 VLC_ADD_PLUGIN([spatializer])
1152 AC_LANG_POP(C++)
1153
1154 if test "${SYS}" != "mingwce"; then
1155   VLC_ADD_PLUGIN([gestures])
1156   VLC_ADD_PLUGIN([rc])
1157   VLC_ADD_PLUGIN([hotkeys])
1158   VLC_ADD_PLUGIN([showintf])
1159   VLC_ADD_PLUGIN([marq])
1160   VLC_ADD_PLUGIN([podcast])
1161   VLC_ADD_PLUGIN([shout])
1162   VLC_ADD_PLUGIN([sap])
1163   VLC_ADD_PLUGIN([fake])
1164   VLC_ADD_PLUGIN([folder])
1165   VLC_ADD_PLUGIN([rss])
1166   VLC_ADD_PLUGIN([mosaic])
1167   VLC_ADD_PLUGIN([wall])
1168   VLC_ADD_PLUGIN([motiondetect])
1169   VLC_ADD_PLUGIN([clone])
1170   VLC_ADD_PLUGIN([crop])
1171   VLC_ADD_PLUGIN([erase])
1172   VLC_ADD_PLUGIN([bluescreen])
1173   VLC_ADD_PLUGIN([alphamask])
1174   VLC_ADD_PLUGIN([gaussianblur])
1175   VLC_ADD_PLUGIN([i420_yuy2])
1176   VLC_ADD_PLUGIN([i422_yuy2])
1177   VLC_ADD_PLUGIN([i420_ymga])
1178   VLC_ADD_PLUGIN([i422_i420])
1179   VLC_ADD_PLUGIN([yuy2_i422])
1180   VLC_ADD_PLUGIN([yuy2_i420])
1181   VLC_ADD_PLUGIN([chain])
1182   VLC_ADD_PLUGIN([aout_file])
1183   VLC_ADD_PLUGIN([linear_resampler])
1184   VLC_ADD_PLUGIN([bandlimited_resampler])
1185   VLC_ADD_PLUGIN([float32_mixer])
1186   VLC_ADD_PLUGIN([spdif_mixer])
1187   VLC_ADD_PLUGIN([simple_channel_mixer])
1188   VLC_ADD_PLUGIN([dolby_surround_decoder])
1189   VLC_ADD_PLUGIN([headphone_channel_mixer])
1190   VLC_ADD_PLUGIN([normvol])
1191   VLC_ADD_PLUGIN([equalizer])
1192   VLC_ADD_PLUGIN([param_eq])
1193   VLC_ADD_PLUGIN([scaletempo])
1194   VLC_ADD_PLUGIN([converter_float])
1195   VLC_ADD_PLUGIN([a52tospdif])
1196   VLC_ADD_PLUGIN([dtstospdif])
1197   VLC_ADD_PLUGIN([audio_format])
1198   ALIASES="${ALIASES} rvlc"
1199 fi
1200
1201 if test "${SYS}" = "mingwce"; then
1202   VLC_ADD_PLUGIN([chain])
1203   VLC_ADD_PLUGIN([aout_file])
1204   VLC_ADD_PLUGIN([linear_resampler])
1205   VLC_ADD_PLUGIN([bandlimited_resampler])
1206   VLC_ADD_PLUGIN([float32_mixer])
1207   VLC_ADD_PLUGIN([spdif_mixer])
1208   VLC_ADD_PLUGIN([simple_channel_mixer])
1209   VLC_ADD_PLUGIN([headphone_channel_mixer])
1210   VLC_ADD_PLUGIN([normvol])
1211   VLC_ADD_PLUGIN([converter_float])
1212   VLC_ADD_PLUGIN([a52tospdif])
1213   VLC_ADD_PLUGIN([dtstospdif])
1214   VLC_ADD_PLUGIN([audio_format])
1215   VLC_ADD_PLUGIN([i420_yuy2])
1216   VLC_ADD_PLUGIN([i422_yuy2])
1217   VLC_ADD_PLUGIN([i420_ymga])
1218   VLC_ADD_PLUGIN([i422_i420])
1219   VLC_ADD_PLUGIN([yuy2_i422])
1220   VLC_ADD_PLUGIN([yuy2_i420])
1221 fi
1222
1223 dnl
1224 dnl Some plugins aren't useful on some platforms
1225 dnl
1226 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1227     VLC_ADD_PLUGIN([screensaver])
1228     VLC_ADD_PLUGIN([motion])
1229     VLC_ADD_PLUGIN([dynamicoverlay])
1230     VLC_ADD_PLUGIN([signals])
1231 elif test "${SYS}" != "mingwce"; then
1232     VLC_ADD_PLUGIN([ntservice])
1233     VLC_ADD_PLUGIN([access_smb])
1234     VLC_ADD_PLUGIN([dmo])
1235     VLC_ADD_PLUGIN([msn])
1236     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1237     VLC_ADD_PLUGIN([globalhotkeys])
1238 else
1239     VLC_ADD_PLUGIN([win32text])
1240 fi
1241 if test "${SYS}" = "darwin"; then
1242     VLC_ADD_PLUGIN([quartztext])
1243     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,Carbon,-framework,ApplicationServices])
1244 fi
1245
1246 dnl
1247 dnl  Accelerated modules
1248 dnl
1249 AC_ARG_WITH(,[])
1250 AC_ARG_WITH(,[Optimization options:])
1251
1252 dnl  Check for fully working MMX intrinsics
1253 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1254 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1255 AC_ARG_ENABLE(mmx,
1256 [  --disable-mmx           disable MMX optimizations (default auto)],,[
1257   case "${host_cpu}" in
1258     i?86|x86_64)
1259       enable_mmx="yes"
1260       ;;
1261     *)
1262       enable_mmx="no"
1263       ;;
1264   esac
1265 ])
1266 AS_IF([test "${enable_mmx}" != "no"], [
1267   ARCH="${ARCH} mmx"
1268
1269   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1270     [ac_cv_c_mmx_intrinsics],
1271     [CFLAGS="${CFLAGS_save} -O -mmmx"
1272      AC_TRY_COMPILE([#include <mmintrin.h>
1273                      #include <stdint.h>
1274                      uint64_t frobzor;],
1275                     [__m64 a, b, c;
1276                      a = b = c = (__m64)frobzor;
1277                      a = _mm_slli_pi16(a, 3);
1278                      a = _mm_adds_pi16(a, b);
1279                      c = _mm_srli_pi16(c, 8);
1280                      c = _mm_slli_pi16(c, 3);
1281                      b = _mm_adds_pi16(b, c);
1282                      a = _mm_unpacklo_pi8(a, b);
1283                      frobzor = (uint64_t)a;],
1284                     [ac_cv_c_mmx_intrinsics=yes],
1285                     [ac_cv_c_mmx_intrinsics=no])])
1286   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1287     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1288               [Define to 1 if MMX intrinsics are available.])
1289     VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
1290   ])
1291
1292   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1293     [ac_cv_mmx_inline],
1294     [CFLAGS="${CFLAGS_save}"
1295      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1296                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1297   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1298     AC_DEFINE(CAN_COMPILE_MMX, 1,
1299               [Define to 1 inline MMX assembly is available.])
1300     VLC_ADD_PLUGIN([memcpymmx])
1301     VLC_ADD_PLUGIN([i420_rgb_mmx])
1302     VLC_ADD_PLUGIN([i420_yuy2_mmx])
1303     VLC_ADD_PLUGIN([i422_yuy2_mmx])
1304     VLC_ADD_PLUGIN([i420_ymga_mmx])
1305   ])
1306
1307   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1308     [ac_cv_mmxext_inline],
1309     [CFLAGS="${CFLAGS_save}"
1310      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1311                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1312   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1313     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1314               [Define to 1 if MMX EXT inline assembly is available.])
1315     VLC_ADD_PLUGIN([memcpymmxext])
1316   ])
1317 ])
1318
1319 dnl  Check for fully workin SSE2 intrinsics
1320 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1321 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1322 AC_ARG_ENABLE(sse,
1323 [  --disable-sse           disable SSE (1 and 2) optimizations (default auto)]
1324 ,, [
1325   case "${host_cpu}" in
1326     i686|x86_64)
1327       enable_sse=yes
1328       ;;
1329     *)
1330       enable_sse=no
1331       ;;
1332   esac
1333 ])
1334 AS_IF([test "${enable_sse}" != "no"], [
1335   ARCH="${ARCH} sse sse2"
1336
1337   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1338     [ac_cv_c_sse2_intrinsics],
1339     [CFLAGS="${CFLAGS_save} -O -msse2"
1340      AC_TRY_COMPILE([#include <emmintrin.h>
1341                      #include <stdint.h>
1342                      uint64_t frobzor;],
1343                     [__m128i a, b, c;
1344                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1345                      a = _mm_slli_epi16(a, 3);
1346                      a = _mm_adds_epi16(a, b);
1347                      c = _mm_srli_epi16(c, 8);
1348                      c = _mm_slli_epi16(c, 3);
1349                      b = _mm_adds_epi16(b, c);
1350                      a = _mm_unpacklo_epi8(a, b);
1351                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1352                     [ac_cv_c_sse2_intrinsics=yes],
1353                     [ac_cv_c_sse2_intrinsics=no])])
1354   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1355     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1356               [Define to 1 if SSE2 intrinsics are available.])
1357     VLC_ADD_CFLAGS([i420_rgb_sse2 i420_yuy2_sse2 i422_yuy2_sse2],[-msse2])
1358   ])
1359
1360   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1361     [ac_cv_sse_inline],
1362     [CFLAGS="${CFLAGS_save}"
1363      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1364                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1365   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1366     AC_DEFINE(CAN_COMPILE_SSE, 1,
1367               [Define to 1 if SSE inline assembly is available.])
1368   ])
1369
1370   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1371     [ac_cv_sse2_inline],
1372     [CFLAGS="${CFLAGS_save}"
1373      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1374                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1375   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1376     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1377               [Define to 1 if SSE2 inline assembly is available.])
1378     VLC_ADD_PLUGIN([i420_rgb_sse2])
1379     VLC_ADD_PLUGIN([i420_yuy2_sse2])
1380     VLC_ADD_PLUGIN([i422_yuy2_sse2])
1381   ])
1382 ])
1383
1384 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1385     [ac_cv_3dnow_inline],
1386     [CFLAGS="${CFLAGS_save}"
1387      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1388                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1389 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1390   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1391             [Define to 1 if 3D Now! inline assembly is available.])
1392   VLC_ADD_PLUGIN([memcpy3dn])
1393 ])
1394
1395 AC_ARG_ENABLE(altivec,
1396 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1397   AS_IF([test "${host_cpu}" = "powerpc"],
1398         [enable_altivec=yes], [enable_altivec=no])
1399 ])
1400 AS_IF([test "${enable_altivec}" = "yes"], [
1401   ARCH="${ARCH} altivec";
1402   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1403     [ac_cv_altivec_inline],
1404     [CFLAGS="${CFLAGS_save}"
1405      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1406          ac_cv_altivec_inline="yes",
1407          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1408           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1409             [ac_cv_altivec_inline="-Wa,-m7400"],
1410             ac_cv_altivec_inline=no)
1411          ])])
1412   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1413     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1414               [Define to 1 if AltiVec inline assembly is available.])
1415     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1416       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1417       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1418       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1419       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1420       VLC_ADD_CFLAGS([libvlc],[${ac_cv_altivec_inline}])
1421     ])
1422     VLC_ADD_PLUGIN([memcpyaltivec])
1423     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1424   ])
1425
1426 dnl The AltiVec C extensions
1427 dnl
1428 dnl There are several possible cases:
1429 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1430 dnl                      need <altivec.h>
1431 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1432 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1433 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1434 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1435 dnl - Others: test should fail
1436   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1437   [ac_cv_c_altivec],
1438   [# OS X/PPC test (gcc 4.x)
1439    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1440    AC_TRY_COMPILE([vector unsigned char foo;],
1441      [vec_ld(0, (unsigned char *)0);],
1442      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1443      [# OS X/PPC test (gcc 3.x)
1444       CFLAGS="${CFLAGS_save} -faltivec"
1445       AC_TRY_COMPILE([vector unsigned char foo;],
1446         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1447         [ac_cv_c_altivec="-faltivec"],
1448         dnl Below this are the Linux tests
1449         [# Linux/PPC test (gcc 4.x)
1450          CFLAGS="${CFLAGS_save} -maltivec"
1451          AC_TRY_COMPILE([#include <altivec.h>],
1452            [vec_ld(0, (unsigned char *)0);],
1453            [ac_cv_c_altivec="-maltivec"],
1454            [# Linux/PPC test (gcc 3.3)
1455             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1456             AC_TRY_COMPILE([#include <altivec.h>],
1457               [vec_ld(0, (unsigned char *)0);],
1458               [ac_cv_c_altivec=""
1459                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1460               [# Linux/PPC test (gcc 3.3)
1461                CFLAGS="${CFLAGS_save} -fvec"
1462                AC_TRY_COMPILE([#include <altivec.h>],
1463                  [vec_ld(0, (unsigned char *)0);],
1464                  [ac_cv_c_altivec="-fvec"],
1465                  [ac_cv_c_altivec=no])
1466               ])
1467            ])
1468         ])
1469      ])
1470    CFLAGS="${CFLAGS_save}"
1471   ])
1472   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1473     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1474   ])
1475
1476   AC_CHECK_HEADERS(altivec.h)
1477   CPPFLAGS="${CPPFLAGS_save}"
1478
1479   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1480     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1481               [Define to 1 if C AltiVec extensions are available.])
1482     VLC_ADD_CFLAGS([libvlc],[${ac_cv_c_altivec}])
1483     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1484     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1485     VLC_ADD_PLUGIN([memcpyaltivec])
1486     VLC_ADD_PLUGIN([i420_yuy2_altivec])
1487   ])
1488
1489   AC_CACHE_CHECK([if linker needs -framework vecLib],
1490     [ac_cv_ld_altivec],
1491     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1492      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1493      LDFLAGS="${LDFLAGS_save}"
1494     ])
1495   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1496     VLC_ADD_LDFLAGS([libvlc idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1497   ])
1498 ])
1499
1500 dnl
1501 dnl  Special arch tuning
1502 dnl
1503 AC_ARG_WITH(tuning,
1504 [  --with-tuning=ARCH      enable special tuning for an architecture
1505                           (default Pentium 2 on IA-32 and G4 on PPC)])
1506 if test -n "${with_tuning}"; then
1507     if test "${with_tuning}" != "no"; then
1508         CFLAGS_TUNING="-mtune=${with_tuning}"
1509     fi
1510 else
1511     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1512         CFLAGS_TUNING="-march=pentium-m -mtune=prescott"
1513     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1514         CFLAGS_TUNING="-mtune=pentium2"
1515     elif test "${host_cpu}" = "x86_64"; then
1516         CFLAGS_TUNING="-mtune=athlon64"
1517     elif test "${host_cpu}" = "powerpc"; then
1518         CFLAGS_TUNING="-mtune=G4";
1519     fi
1520 fi
1521
1522 dnl NOTE: this can't be cached cleanly
1523 AS_IF([test "${CFLAGS_TUNING}"],
1524    [CFLAGS_save="${CFLAGS}"
1525     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1526
1527     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1528     AC_COMPILE_IFELSE([ ],
1529                       [tuning="yes"],
1530                       [CFLAGS_TUNING=""; tuning="no"
1531                        AS_IF([test "${with_tuning}"],
1532                              [AC_MSG_ERROR([requested tuning not supported])])])
1533
1534     AC_MSG_RESULT([$tuning])
1535     CFLAGS="${CFLAGS_save}"
1536 ])
1537
1538 dnl
1539 dnl  Memory usage
1540 dnl
1541 AC_ARG_ENABLE(optimize-memory,
1542 [  --enable-optimize-memory optimize memory usage over performance])
1543 if test "${enable_optimize_memory}" = "yes"; then
1544   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1545 fi
1546
1547 dnl
1548 dnl  Enable/disable optimizations
1549 dnl
1550 AC_ARG_ENABLE(optimizations,
1551 [  --disable-optimizations disable compiler optimizations (default enabled)])
1552 if test "${enable_optimizations}" != "no"; then
1553    if test "${enable_optimize_memory}" = "yes"; then
1554       enable_optimizations="size"
1555    else
1556       enable_optimizations="speed"
1557    fi
1558 fi
1559
1560 dnl
1561 dnl  Debugging mode
1562 dnl
1563 AC_ARG_ENABLE(debug,
1564 [  --enable-debug          debug mode (default disabled)])
1565 test "${enable_debug}" != "yes" && enable_debug="no"
1566 AH_TEMPLATE(NDEBUG,
1567             [Define to 1 if debug code should NOT be compiled])
1568 AS_IF([test "x${enable_debug}" = "xno"], [AC_DEFINE(NDEBUG)])
1569
1570 dnl
1571 dnl Allow runing as root (usefull for people runing on embedded platforms)
1572 dnl
1573 AC_ARG_ENABLE(run-as-root,
1574 [  --enable-run-as-root    allow runing VLC as root (default disabled)])
1575 AS_IF([test "${enable_run_as_root}" == "yes"],[
1576     AC_DEFINE(ALLOW_RUN_AS_ROOT, 1,
1577               [Define to 1 to allow runing VLC as root (uid 0).])
1578 ])
1579
1580 dnl
1581 dnl  Test coverage
1582 dnl
1583 AC_ARG_ENABLE(coverage,
1584         [  --enable-coverage       build for test coverage (default disabled)],,
1585         [enable_coverage="no"])
1586 AS_IF([test "${enable_coverage}" != "no"], [
1587         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1588         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1589         LDFLAGS="-lgcov ${LDFLAGS}"
1590         dnl ugly...
1591         CFLAGS_save="${CFLAGS}"
1592         CXXFLAGS_save="${CXXFLAGS}"
1593         LDFLAGS_save="${LDFLAGS}"
1594 ])
1595
1596 dnl
1597 dnl  Enable release-specific flags
1598 dnl
1599 AC_ARG_ENABLE(release,
1600 [  --enable-release        activate extra optimizations (default disabled)])
1601 test "${enable_release}" != "yes" && enable_release="no"
1602
1603 dnl
1604 dnl Stream output
1605 dnl
1606 AC_ARG_ENABLE(sout,
1607   [  --enable-sout           Stream output modules (default enabled)])
1608 AS_IF([test "${enable_sout}" != "no"], [
1609   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1610 ])
1611 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1612
1613 AC_ARG_ENABLE(switcher,
1614   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
1615
1616 dnl Check for libshout
1617 AC_ARG_ENABLE(shout,
1618   [  --enable-shout          libshout output plugin (default disabled)])
1619 if test "${enable_shout}" = "yes"; then
1620   PKG_CHECK_MODULES(SHOUT, shout >= 2.1,
1621     [AC_DEFINE(HAVE_SHOUT, 1, [Define if you have the libshout library])
1622      VLC_ADD_PLUGIN([access_output_shout])
1623      VLC_ADD_LIBS([access_output_shout],[$SHOUT_LIBS])
1624      VLC_ADD_CFLAGS([access_output_shout],[$SHOUT_CFLAGS])],
1625     [AC_MSG_WARN(libshout library not found)])
1626 fi
1627
1628 dnl Lua modules
1629 AC_ARG_ENABLE(lua,
1630   AS_HELP_STRING([--enable-lua],[lua playlist, metafetcher and interface 
1631                   plugins (default enabled)]))
1632 if test "${enable_lua}" != "no"
1633 then
1634   PKG_CHECK_MODULES(LUA, lua5.1,
1635     [ have_lua=yes ],
1636     [
1637     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1638     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1639       [ have_lua=yes ],
1640       [
1641         have_lua=yes
1642         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1643           [],
1644           [ have_lua=no ] )
1645         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1646           [LUA_LIBS="-llua5.1"],
1647           AC_CHECK_LIB( lua51 , luaL_newstate,
1648             [LUA_LIBS="-llua51"],
1649             AC_CHECK_LIB( lua , luaL_newstate,
1650               [LUA_LIBS="-llua"],
1651               [ have_lua=no
1652                 AC_MSG_WARN([lua >= 5.1 not found!])
1653               ])
1654           )
1655         )
1656       ])
1657     ])
1658   if test "x${have_lua}" = "xyes" ;  then
1659      AC_DEFINE(HAVE_LUA, 1, [Define if you have the lua library])
1660      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1661      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1662   fi
1663 fi
1664 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1665
1666 dnl
1667 dnl HTTP daemon
1668 dnl
1669 AC_ARG_ENABLE(httpd,
1670   [  --enable-httpd          HTTP daemon (default enabled)])
1671 if test "${enable_httpd}" != "no"
1672 then
1673   VLC_ADD_PLUGIN([http])
1674   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1675 fi
1676 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1677
1678 dnl
1679 dnl libproxy support
1680 dnl
1681 AC_ARG_ENABLE(libproxy,
1682   [  --enable-libproxy       libproxy support (default auto)])
1683 AS_IF([test "${enable_libproxy}" != "no"], [
1684   PKG_CHECK_MODULES(LIBPROXY, libproxy-1.0, [
1685     AC_DEFINE(HAVE_LIBPROXY, 1, [Define if libproxy is available])
1686     VLC_ADD_CFLAGS([access_http],[$LIBPROXY_CFLAGS])
1687     VLC_ADD_LIBS([access_http],[$LIBPROXY_LIBS])
1688   ], [
1689     AS_IF([test "x${enable_libproxy}" != "x"], [
1690       AC_MSG_ERROR([libproxy could not be found on your system])
1691     ])
1692   ])
1693 ])
1694
1695 dnl
1696 dnl VideoLAN manager
1697 dnl
1698 AC_ARG_ENABLE(vlm,
1699   [  --enable-vlm            VideoLAN manager (default enabled)],,
1700   [enable_vlm="${enable_sout}"])
1701 AS_IF([test "${enable_vlm}" != "no"], [
1702   AS_IF([test "${enable_sout}" = "no"], [
1703     AC_MSG_ERROR([VLM requires the stream output. Do not use --disable-sout.])
1704   ])
1705   AC_DEFINE(ENABLE_VLM, 1, [Define if you want the VideoLAN manager support])
1706   VLC_ADD_PLUGIN([telnet])
1707 ])
1708 AM_CONDITIONAL([ENABLE_VLM], [test "${enable_vlm}" != "no"])
1709
1710 dnl
1711 dnl Growl notification plugin
1712 dnl
1713 AC_ARG_ENABLE(growl,
1714   [  --enable-growl          growl notification plugin (default disabled)],,
1715   [enable_growl=no])
1716 AS_IF([test "${enable_growl}" != "no"], [
1717     VLC_ADD_PLUGIN([growl_udp])
1718     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1719       VLC_ADD_PLUGIN([growl])
1720       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1721     ])
1722   ]
1723 )
1724
1725 dnl
1726 dnl Libnotify notification plugin
1727 dnl
1728
1729 AC_ARG_ENABLE(notify,
1730   [  --enable-notify         libnotify notification plugin (default enabled)])
1731 AS_IF([test "${enable_notify}" != "no" -a "${SYS}" != "mingw32"], [
1732     PKG_CHECK_MODULES(NOTIFY, libnotify,
1733       [
1734         VLC_ADD_PLUGIN([notify])
1735         VLC_ADD_CFLAGS(notify, [$NOTIFY_CFLAGS])
1736         VLC_ADD_LIBS(notify, [$NOTIFY_LIBS])
1737       ],[
1738     AS_IF([test "${enable_notify}" = "yes"],[
1739         AC_MSG_WARN( libnotify not found) ])
1740       ])
1741   ])
1742
1743 dnl
1744 dnl Audioscrobbler plugin
1745 dnl
1746
1747 AC_ARG_ENABLE(audioscrobbler,
1748   [  --disable-audioscrobbler Last.fm submission plugin (default enabled)])
1749 AS_IF([test "${enable_audioscrobbler}" != "no"], [
1750         VLC_ADD_PLUGIN([audioscrobbler])
1751   ])
1752
1753 dnl
1754 dnl Taglibplugin
1755 dnl
1756 AC_ARG_ENABLE(taglib,
1757   [  --disable-taglib Taglib support (default enabled) ])
1758   AS_IF([test "${enable_taglib}" != "no"],[
1759     PKG_CHECK_MODULES(TAGLIB, taglib,
1760       [ AC_DEFINE( HAVE_TAGLIB, 1, [Define if you have taglib plugin built] )
1761         VLC_ADD_PLUGIN([taglib])
1762         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1763        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1764       [AC_MSG_WARN(TagLib library not found)])
1765   ])
1766
1767
1768 dnl
1769 dnl  Input plugins
1770 dnl
1771
1772 AC_ARG_WITH(,[Input plugins:])
1773
1774 dnl  live555 input
1775 dnl
1776 if test "${enable_livedotcom}" 
1777 then
1778   AC_MSG_WARN(--{en|dis}able-livedotcom is deprecated. Use --{en|dis}able-live555 instead.)
1779 fi
1780 if test "${enable_livedotcom}" = "no"
1781 then
1782   enable_live555="no"
1783 fi
1784
1785 AC_ARG_ENABLE(live555,
1786 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1787 if test "${enable_live555}" != "no"; then
1788   AC_ARG_WITH(live555-tree,
1789     [    --with-live555-tree=PATH live.com tree for static linking])
1790
1791   dnl
1792   dnl test for --with-live555-tree
1793   dnl
1794   if test "${with_livedotcom_tree}" 
1795   then
1796     AC_MSG_WARN(--with-livedotcom-tree is deprecated. Use --with-live555-tree instead.)
1797   with_live555_tree="${with_livedotcom_tree}"
1798   fi
1799
1800   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1801     AC_LANG_PUSH(C++)
1802     CPPFLAGS_save="${CPPFLAGS}"
1803     CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1804     if test "${SYS}" = "solaris"; then
1805       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1806     fi
1807     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1808
1809     AC_CHECK_HEADERS(liveMedia_version.hh, [
1810       AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1811       AC_EGREP_CPP(yes,
1812         [#include <liveMedia_version.hh>
1813          #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1814          #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1815          yes
1816          #endif
1817          #endif],
1818         [AC_MSG_RESULT([no])
1819          AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia. 
1820 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1821       ],[
1822          AC_MSG_RESULT([yes])
1823          ])
1824     ])
1825      other_libs="-lgroupsock -lBasicUsageEnvironment -lUsageEnvironment"
1826      other_libs_pic="-lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic"
1827       if test "${SYS}" = "mingw32"; then
1828         # add ws2_32 for closesocket, select, recv
1829         other_libs="$other_libs -lws2_32"
1830       fi
1831     dnl We need to check for pic because live555 don't provide shared libs
1832     dnl and we want to build a plugins so we need -fPIC on some arch.
1833     AC_CHECK_HEADERS(liveMedia.hh, [
1834       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1835         AC_CHECK_LIB(liveMedia_pic, main, [
1836           VLC_ADD_PLUGIN([live555])
1837          VLC_ADD_LIBS([live555], [-lliveMedia_pic ${other_libs_pic}])
1838          ],[
1839         AC_CHECK_LIB(liveMedia, main, [
1840           VLC_ADD_PLUGIN([live555])
1841           VLC_ADD_LIBS([live555], [-lliveMedia ${other_libs}])
1842         ],[],[${other_libs}]) ],[${other_libs_pic}])
1843     ],[
1844        AC_MSG_WARN([The development files for liveMedia (live555) can't be found])
1845     ])
1846     CPPFLAGS="${CPPFLAGS_save}"
1847     AC_LANG_POP(C++)
1848   else
1849     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1850     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1851     if test -z "${real_live555_tree}"; then
1852       dnl  The given directory can't be found
1853       AC_MSG_RESULT(no)
1854       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1855     fi
1856     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1857       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1858
1859       AC_CHECK_HEADERS(${real_live555_tree}/liveMedia/include/liveMedia_version.hh,[
1860         AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1861         AC_EGREP_CPP(yes,
1862           [#include "${real_live555_tree}/liveMedia/include/liveMedia_version.hh"
1863            #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1864            #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1865            yes
1866            #endif
1867            #endif],
1868           [AC_MSG_RESULT([no])
1869            AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia. 
1870 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1871         ],[
1872            AC_MSG_RESULT([yes])
1873            ])
1874       ])
1875
1876       VLC_ADD_PLUGIN([live555])
1877
1878       if test "${SYS}" = "mingw32"; then
1879         # add ws2_32 for closesocket, select, recv
1880         VLC_ADD_LIBS([live555],[-lws2_32])
1881       fi
1882
1883       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1884       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1885       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1886       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1887
1888       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1889       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1890       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1891       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1892       if test "${SYS}" = "solaris"; then
1893         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1894       fi
1895     else
1896       dnl  The given live555 wasn't built
1897         AC_MSG_RESULT(no)
1898       if test "${enable_live555}" = "yes"; then
1899         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1900       fi        
1901     fi
1902   fi
1903 fi
1904
1905 dnl
1906 dnl  special access module for dc1394 input
1907 dnl
1908 AC_ARG_ENABLE(dc1394,
1909   [  --enable-dc1394         dc1394 access module (default disabled)])
1910 if test "${enable_dc1394}" = "yes"
1911 then
1912   AC_CHECK_HEADERS(libraw1394/raw1394.h, [
1913     AC_CHECK_LIB( raw1394, raw1394_get_nodecount, [
1914         AC_CHECK_HEADERS(libdc1394/dc1394_control.h , [
1915 dnl         AC_CHECK_LIB( dc1394_control, dc1394_setup_capture, [
1916               VLC_ADD_PLUGIN([dc1394])
1917               VLC_ADD_LIBS([dc1394],[-ldc1394_control -lraw1394])
1918 dnl         ],
1919 dnl         [
1920 dnl           AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1921 dnl         ])
1922       ],
1923       [
1924         AC_MSG_ERROR([libdc1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1925       ])
1926     ],
1927     [
1928       AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1929     ])
1930   ],
1931   [
1932     AC_MSG_ERROR([libraw1394 is mandatory for the dc1394 input module. try --disable-dc1394 or install this library])
1933   ])
1934 fi
1935
1936 dnl
1937 dnl dv module: digital video module check for libraw1394
1938 dnl
1939 AC_ARG_ENABLE(dv,
1940 [  --enable-dv             dv input module (default disabled)])
1941 if test "${enable_dv}" = "yes"
1942 then
1943   AC_ARG_WITH(dv-raw1394,
1944   [    --with-dv-raw1394=PATH   libraw1394 headers and libraries])
1945   AC_ARG_WITH(dv-raw1394-tree,
1946   [    --with-dv-raw1394=PATH   libraw1394 tree for static linking])
1947
1948   if test -z "${with_dv_raw1394}" -a "${with_dv_raw1394}" != ""
1949   then
1950     AC_MSG_CHECKING(for raw1394 headers in ${with_dv_raw1394})
1951     if test -f ${with_dv_raw1394}/include/libraw1394/raw1394.h
1952     then
1953       dnl  Use ${with_dv_raw1394}/include/libraw1394/raw1394.h
1954       AC_MSG_RESULT(yes)
1955       VLC_ADD_PLUGIN([access_dv])
1956       VLC_ADD_LIBS([access_dv],[-L${with_dv_raw1394}/lib -lraw1394 -lpthread])
1957       VLC_ADD_CPPFLAGS([access_dv],[-I${with_dv_raw1394}/include])
1958     else
1959       dnl  No libraw1394 could be found, sorry
1960       AC_MSG_RESULT(no)
1961       AC_MSG_ERROR([cannot find ${with_dv_raw1394}/include/libraw1394/raw1394.h])
1962     fi
1963   else
1964     AC_CHECK_HEADERS(libraw1394/raw1394.h,
1965     [ VLC_ADD_PLUGIN([access_dv])
1966         VLC_ADD_LIBS([access_dv],[-lraw1394 -lavc1394])
1967     ],[
1968         if test -n "${enable_dv}"
1969         then
1970           AC_MSG_ERROR([cannot find libraw1394 headers])
1971         fi
1972     ])
1973   fi
1974
1975   dnl Check for static linking of libraw1394
1976   if test -z "${with_dv_raw1394_tree}" -a "${with_dv_raw1394_tree}" != ""
1977   then
1978     AC_MSG_CHECKING(for libraw1394.a in ${with_dv_raw1394_tree})
1979     real_dv_raw1394_tree="`cd ${with_dv_raw1394_tree} 2>/dev/null && pwd`"
1980     if test -z "${real_dv_raw1394_tree}"
1981     then
1982       dnl  The given directory can't be found
1983       AC_MSG_RESULT(no)
1984       AC_MSG_ERROR([cannot cd to ${real_dv_raw1394_tree}])
1985     fi
1986     if test -f "${real_dv_raw1394_tree}/src/.libs/libraw1394.a"
1987     then
1988       dnl  Use a custom libraw1394
1989       AC_MSG_RESULT(${real_dv_raw1394_tree}/src/.libs/libraw1394.a)
1990       VLC_ADD_PLUGIN([access_dv])
1991       VLC_ADD_LIBS([access_dv],[-L${real_dv_raw1394_tree}/src/.libs -lraw1394])
1992       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_raw1394_tree}])
1993     else
1994       dnl  The given libraw1394 wasn't built
1995       AC_MSG_RESULT(no)
1996       AC_MSG_ERROR([cannot find ${real_dv_raw1394_tree}/src/.libs/libraw1394.a, make sure you compiled libraw1394 in ${with_dv_raw1394_tree}])
1997     fi
1998   fi
1999
2000   dnl
2001   dnl Check for libavc1394
2002   dnl
2003
2004   AC_ARG_WITH(dv-avc1394,
2005   [    --with-dv-avc1394=PATH   libavc1394 headers and libraries])
2006   AC_ARG_WITH(dv-avc1394-tree,
2007   [    --with-dv-avc1394=PATH   libavc1394 tree for static linking])
2008
2009   if test -z "${with_dv_avc1394}" -a "${with_dv_avc1394}" != ""
2010   then
2011     AC_MSG_CHECKING(for avc1394 headers in ${with_dv_avc1394})
2012     if test -f ${with_dv_avc1394}/include/libavc1394/avc1394.h
2013     then
2014       dnl  Use ${with_dv_avc1394}/include/libavc1394/avc1394.h
2015       AC_MSG_RESULT(yes)
2016       VLC_ADD_LIBS([access_dv],[-L${with_dv_avc1394}/lib -lavc1394 -lrom1394 -lpthread])
2017       VLC_ADD_CPPFLAGS([access_dv],[-I${with_avc1394}/include])
2018     else
2019       dnl  No libavc1394 could be found, sorry
2020       AC_MSG_RESULT(no)
2021       AC_MSG_ERROR([cannot find ${with_dv_avc1394}/include/libavc1394/avc1394.h])
2022     fi
2023   else
2024     AC_CHECK_HEADERS(libavc1394/avc1394.h,
2025     [ VLC_ADD_LIBS([access_dv],[-lavc1394 -lrom1394 -lpthread])
2026     ],[
2027         if test -n "${enable_dv}"
2028         then
2029           AC_MSG_ERROR([cannot find libavc1394 headers])
2030         fi
2031     ])
2032   fi
2033
2034   dnl Check for static linking of libavc1394
2035   if test -z "${with_dv_avc1394_tree}" -a "${with_dv_avc1394_tree}" != ""
2036   then
2037     AC_MSG_CHECKING(for libavc1394.a in ${with_dv_avc1394_tree})
2038     real_dv_avc1394_tree="`cd ${with_dv_avc1394_tree} 2>/dev/null && pwd`"
2039     if test -z "${real_dv_avc1394_tree}"
2040     then
2041       dnl  The given directory can't be found
2042       AC_MSG_RESULT(no)
2043       AC_MSG_ERROR([cannot cd to ${real_dv_avc1394_tree}])
2044     fi
2045     if test -f "${real_dv_avc1394_tree}/src/.libs/libavc1394.a"
2046     then
2047       dnl  Use a custom libavc1394
2048       AC_MSG_RESULT(${real_dv_avc1394_tree}/src/.libs/libavc1394.a)
2049       VLC_ADD_LIBS([access_dv],[-L${real_dv_avc1394_tree}/src/.libs -lavc1394 -lrom1394 -lpthread])
2050       VLC_ADD_CPPFLAGS([access_dv],[-I${real_dv_avc1394_tree}])
2051     else
2052       dnl  The given libavc1394 wasn't built
2053       AC_MSG_RESULT(no)
2054       AC_MSG_ERROR([cannot find ${real_dv_avc1394_tree}/src/.libs/libavc1394.a, make sure you compiled libavc1394 in ${with_dv_avc1394_tree}])
2055     fi
2056   fi
2057 fi
2058
2059 dnl
2060 dnl dvdread module: check for libdvdread
2061 dnl
2062 AC_ARG_ENABLE(dvdread,
2063 [  --enable-dvdread        dvdread input module (default disabled)])
2064 if test "${enable_dvdread}" != "no"
2065 then
2066   AC_ARG_WITH(dvdread,
2067   [    --with-dvdread=PATH   libdvdread headers and libraries])
2068   AC_ARG_WITH(dvdread-tree,
2069   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
2070
2071   dnl Temporary hack (yeah, sure ;)
2072   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2073       VLC_ADD_LIBS([dvdread],[-ldvdcss])
2074   fi
2075
2076   if test -z "${with_dvdread}"
2077   then
2078     if test -z "${with_dvdread_tree}"
2079     then
2080       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
2081         [ VLC_ADD_PLUGIN([dvdread])
2082           VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2083         ],[
2084           AC_CHECK_HEADERS(libdvdread/dvd_reader.h,
2085             [ VLC_ADD_PLUGIN([dvdread])
2086               VLC_ADD_LIBS([dvdread],[-ldvdread ${LIBS_dvdcss}])
2087             ],[
2088               if test -n "${enable_dvdread}"
2089               then
2090               AC_MSG_ERROR([cannot find libdvdread headers])
2091              fi
2092            ])
2093         ])
2094     else
2095       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
2096       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
2097       if test -z "${real_dvdread_tree}"
2098       then
2099         dnl  The given directory can't be found
2100         AC_MSG_RESULT(no)
2101         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
2102       fi
2103       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
2104       then
2105         dnl  Use a custom libdvdread
2106         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
2107         VLC_ADD_PLUGIN([dvdread])
2108         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LIBS_dvdcss}])
2109         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
2110       else
2111         dnl  The given libdvdread wasn't built
2112         AC_MSG_RESULT(no)
2113         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
2114       fi
2115     fi
2116   else
2117     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
2118     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
2119     then
2120       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
2121       AC_MSG_RESULT(yes)
2122       VLC_ADD_PLUGIN([dvdread])
2123       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LIBS_dvdcss}])
2124       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
2125     else
2126       dnl  No libdvdread could be found, sorry
2127       AC_MSG_RESULT(no)
2128       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
2129     fi
2130   fi
2131 fi
2132
2133 dnl
2134 dnl  libdvdnav plugin
2135 dnl
2136 AC_ARG_ENABLE(dvdnav,
2137   [  --enable-dvdnav         dvdnav input module (default enabled)])
2138 if test "${enable_dvdnav}" != "no"
2139 then
2140   dnl Same hack than dvdread
2141   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
2142       VLC_ADD_LIBS([dvdnav],[-ldvdcss])
2143   fi
2144
2145   DVDNAV_PATH="${PATH}"
2146   AC_ARG_WITH(dvdnav-config-path,
2147     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
2148     [ if test "${with_dvdnav_config_path}" != "no"
2149       then
2150         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
2151       fi ])
2152   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
2153   if test "${DVDNAV_CONFIG}" != "no"
2154   then
2155     VLC_ADD_PLUGIN([dvdnav])
2156     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
2157     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
2158   fi
2159 fi
2160
2161 dnl
2162 dnl  Windows DirectShow access module
2163 dnl
2164 AC_ARG_ENABLE(dshow,
2165   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
2166 if test "${enable_dshow}" != "no"
2167 then
2168   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2169   then
2170     AC_LANG_PUSH(C++)
2171       AC_CHECK_HEADERS(dshow.h,
2172       [ VLC_ADD_PLUGIN([dshow])
2173         VLC_ADD_CXXFLAGS([dshow],[])
2174         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
2175     AC_LANG_POP(C++)
2176   fi
2177 fi
2178
2179 dnl
2180 dnl  Windows DirectShow BDA access module
2181 dnl
2182 AC_ARG_ENABLE(bda,
2183   AS_HELP_STRING([--enable-bda],[Win32 DirectShow BDA support (default 
2184                   enabled on Win32)]))
2185 if test "${enable_bda}" != "no"
2186 then
2187   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2188   then
2189       AC_CHECK_HEADERS(dshow.h,
2190       [ VLC_ADD_PLUGIN([bda])
2191         VLC_ADD_CXXFLAGS([bda],[])
2192         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
2193   fi
2194 fi
2195
2196
2197 dnl
2198 dnl  OpenCV wrapper and example filters
2199 dnl
2200 AC_ARG_ENABLE(opencv,
2201   [  --enable-opencv         OpenCV (computer vision) filter (default disabled)])
2202 if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
2203 then
2204   AC_ARG_WITH(opencv-tree,
2205   [    --with-opencv-tree=PATH opencv tree for linking])
2206     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
2207     then
2208       test -z "${with_opencv_tree}" && AC_MSG_ERROR([You have to specify --with-opencv-tree])
2209       AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
2210       if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
2211         -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
2212       then
2213         AC_MSG_RESULT(yes)
2214         VLC_ADD_PLUGIN([opencv_wrapper])
2215         VLC_ADD_LIBS([opencv_wrapper],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2216         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])
2217         AC_LANG_PUSH(C++)
2218         VLC_ADD_PLUGIN([opencv_example])
2219         VLC_ADD_LIBS([opencv_example],[-L${with_opencv_tree}/lib -lcv -lcxcore -lcvaux -lhighgui])
2220         VLC_ADD_CXXFLAGS([opencv_example],[-I${with_opencv_tree}/cv/include -I${with_opencv_tree}/cxcore/include -I${with_opencv_tree}/cvaux/include -I${with_opencv_tree}/otherlibs/highgui])
2221         AC_LANG_POP(C++)        
2222           else
2223         dnl  No opencv could be found, sorry
2224         AC_MSG_RESULT(no)
2225         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
2226           fi
2227     else
2228       PKG_CHECK_MODULES(OPENCV, opencv,
2229         [
2230           VLC_ADD_PLUGIN([opencv_example])
2231           VLC_ADD_PLUGIN([opencv_wrapper])
2232           VLC_ADD_LIBS([opencv_example opencv_wrapper],[${OPENCV_LIBS}])
2233           VLC_ADD_CFLAGS([opencv_wrapper],[${OPENCV_CFLAGS}])
2234           VLC_ADD_CXXFLAGS([opencv_example],[${OPENCV_CFLAGS}])
2235         ],
2236         [AC_MSG_ERROR([libopencv not found!])]
2237       )
2238     fi
2239 fi
2240
2241
2242 dnl
2243 dnl  libsmbclient plugin
2244 dnl
2245 AC_ARG_ENABLE(smb,
2246   [  --enable-smb            smb input module (default enabled)])
2247 if test "${enable_smb}" != "no"; then
2248   AC_CHECK_HEADERS(libsmbclient.h,
2249     [ VLC_ADD_PLUGIN([access_smb])
2250       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2251     [ if test -n "${enable_smb}"; then
2252         AC_MSG_ERROR([cannot find libsmbclient headers])
2253      fi ])
2254   AC_CHECK_MEMBER([struct _SMBCCTX.close_fn],
2255     AC_DEFINE([HAVE__SMBCCTX_CLOSE_FN], 1, [Define if samba has _SMBCCTX.close_fn]),,
2256     [#include <libsmbclient.h>])
2257 fi
2258
2259 dnl
2260 dnl  libdvbpsi ts demux/mux
2261 dnl
2262 AC_ARG_ENABLE(dvbpsi,
2263   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2264 have_dvbpsi=no
2265 if test "${enable_dvbpsi}" != "no"
2266 then
2267   AC_ARG_WITH(dvbpsi,
2268   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
2269   AC_ARG_WITH(dvbpsi,
2270   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2271   case "${with_dvbpsi}" in
2272   ""|yes)
2273     if test -z "${with_dvbpsi_tree}"
2274     then
2275       AC_CHECK_HEADERS(dvbpsi/dr.h,
2276         [ VLC_ADD_PLUGIN([ts])
2277           if test "${enable_sout}" != "no"; then
2278             VLC_ADD_PLUGIN([mux_ts])
2279           fi
2280           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi])
2281           have_dvbpsi=yes],
2282         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2283         [#if defined( HAVE_STDINT_H )
2284 #   include <stdint.h>
2285 #elif defined( HAVE_INTTYPES_H )
2286 #   include <inttypes.h>
2287 #endif
2288 #include <dvbpsi/dvbpsi.h>
2289 #include <dvbpsi/descriptor.h>
2290 #include <dvbpsi/pat.h>
2291 #include <dvbpsi/pmt.h>])
2292     else
2293       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2294       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2295       if test -z "${real_dvbpsi_tree}"
2296       then
2297         dnl  The given directory can't be found
2298         AC_MSG_RESULT(no)
2299         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2300       fi
2301       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2302       then
2303         dnl  Use a custom libdvbpsi
2304         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2305         VLC_ADD_PLUGIN([ts])
2306         if test "${enable_sout}" != "no"; then
2307           VLC_ADD_PLUGIN([mux_ts])
2308         fi
2309         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2310         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2311         have_dvbpsi=yes
2312       else
2313         dnl  The given libdvbpsi wasn't built
2314         AC_MSG_RESULT(no)
2315         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2316       fi
2317     fi
2318   ;;
2319   no)
2320     dnl  Compile without dvbpsi
2321   ;;
2322   *)
2323     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2324     if test -z "${with_dvbpsi}"
2325     then
2326       LDFLAGS_test=""
2327       CPPFLAGS_test=""
2328     else
2329       LDFLAGS_test="-L${with_dvbpsi}/lib"
2330       CPPFLAGS_test="-I${with_dvbpsi}/include"
2331     fi
2332     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2333     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2334       VLC_ADD_PLUGIN([ts])
2335       if test "${enable_sout}" != "no"; then
2336         VLC_ADD_PLUGIN([mux_ts])
2337       fi
2338       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2339       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2340       have_dvbpsi=yes
2341     ],[
2342       if test -n "${enable_dvbpsi}"
2343       then
2344         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
2345       fi
2346     ])
2347     CPPFLAGS="${CPPFLAGS_save}"
2348   ;;
2349   esac
2350   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2351     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2352   ], [], [${LIBS_ts}])
2353
2354 fi
2355
2356 dnl
2357 dnl  Video4Linux plugin
2358 dnl
2359 AC_ARG_ENABLE(v4l,
2360   [  --enable-v4l            Video4Linux input support (default disabled)])
2361 if test "${enable_v4l}" = "yes"
2362 then
2363   AC_ARG_WITH(v4l,
2364     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
2365   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2366   then
2367     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2368   fi
2369
2370   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2371   AC_CHECK_HEADERS(linux/videodev.h, [
2372     VLC_ADD_PLUGIN([v4l])
2373   ],[])
2374   CPPFLAGS="${CPPFLAGS_save}"
2375 fi
2376
2377 dnl
2378 dnl  Video4Linux2 plugin
2379 dnl
2380 AC_ARG_ENABLE(v4l2,
2381   [  --enable-v4l2           Video4Linux2 input support (default enabled)])
2382 if test "${enable_v4l2}" != "no"
2383 then
2384   AC_ARG_WITH(v4l2,
2385     [    --with-v4l2=PATH       path to a v4l2-enabled kernel tree],[],[])
2386   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2387   then
2388     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2389   fi
2390
2391   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2392   AC_CHECK_HEADERS(linux/videodev2.h, [
2393     VLC_ADD_PLUGIN([v4l2])
2394   ],[])
2395   CPPFLAGS="${CPPFLAGS_save}"
2396 fi
2397
2398 dnl
2399 dnl libv4l2 support for video4linux.
2400 dnl
2401 AC_ARG_ENABLE( libv4l2,
2402   [  --enable-libv4l2        Libv4l2 Video4Linux2 support (default enabled)])
2403 if test "${enable_libv4l2}" != "no" -a "${enable_v4l2}" != "no"
2404 then
2405     PKG_CHECK_MODULES( LIBV4L2, libv4l2, [
2406       VLC_ADD_LDFLAGS([v4l2],[${LIBV4L2_LIBS}])
2407       VLC_ADD_CFLAGS([v4l2],[${LIBV4L2_CFLAGS}])
2408       AC_DEFINE(HAVE_LIBV4L2, 1, Define if libv4l is available)],
2409       AC_MSG_WARN([LibV4L2 support disabled because libv4l2 development headers were not found])
2410     )
2411 fi
2412
2413 dnl
2414 dnl  special access module for Hauppauge PVR cards
2415 dnl
2416 AC_ARG_ENABLE(pvr,
2417   [  --enable-pvr            PVR cards access module (default disabled)])
2418 if test "${enable_pvr}" = "yes"
2419 then
2420   VLC_ADD_PLUGIN([pvr])
2421   AC_ARG_WITH(videodev2,
2422     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2423   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2424   then
2425     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2426   fi
2427
2428   AC_CACHE_CHECK([for new linux/videodev2.h],
2429       [ac_cv_new_linux_videodev2_h],
2430       [AC_TRY_COMPILE([
2431           #include <sys/types.h>
2432           #   ifdef VIDEODEV2_H_FILE
2433           #   include VIDEODEV2_H_FILE
2434           #   else
2435           #   include <linux/videodev2.h>
2436           #   endif
2437           ],
2438           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2439           ac_cv_new_linux_videodev2_h=yes,
2440           ac_cv_new_linux_videodev2_h=no)])
2441   if test "${ac_cv_new_linux_videodev2_h}" != "no"; then
2442     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2443   fi
2444 fi
2445
2446 dnl
2447 dnl  gnomeVFS access module
2448 dnl
2449 AC_ARG_ENABLE(gnomevfs,
2450   [  --enable-gnomevfs       GnomeVFS access module (default disabled)])
2451 if test "${enable_gnomevfs}" = "yes" 
2452 then
2453   PKG_CHECK_MODULES(GNOMEVFS, gnome-vfs-2.0,
2454     VLC_ADD_LIBS([access_gnomevfs],[$GNOMEVFS_LIBS])
2455     VLC_ADD_CPPFLAGS([access_gnomevfs],[$GNOMEVFS_CPPFLAGS])
2456     VLC_ADD_CFLAGS([access_gnomevfs],[$GNOMEVFS_CFLAGS])
2457     VLC_ADD_PLUGIN([access_gnomevfs]),
2458     AC_MSG_WARN([GnomeVFS support disabled because GnomeVFS development headers not found]))
2459 fi
2460
2461 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
2462 AC_ARG_ENABLE(libcdio,
2463   [  --enable-libcdio        CD input and control library support (default enabled)])
2464
2465 AC_ARG_ENABLE(vcdinfo,
2466   [  --enable-libvcdinfo     VCD information library support (default enabled)])
2467
2468 have_libcdio=no
2469 have_libvcdinfo=no
2470 if test "${enable_libcdio}" != "no"
2471 then
2472   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.78.2,
2473      have_libcdio=yes
2474      AC_DEFINE(HAVE_LIBCDIO, 1, 
2475      [Define if you have libcdio 0.78.2 or greater installed]),
2476      [AC_MSG_WARN(CD Reading and information library not found)])
2477
2478   if test "${enable_vcdinfo}" != "no"
2479   then
2480     PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.22,
2481        [have_libvcdinfo=yes
2482        AC_DEFINE(HAVE_VCDINFO, 1, 
2483        [Define if you have libvcdinfo 0.7.22 or greater installed])],
2484        [AC_MSG_WARN(VCD information library not found)])
2485   fi
2486 fi
2487
2488 dnl
2489 dnl  VCDX and CDDAX modules
2490 dnl
2491 AC_ARG_ENABLE(cddax,
2492   AS_HELP_STRING([--enable-cddax],[audio CD plugin with CD Text and CD paranoia
2493                   via libcdio (default disabled)]))
2494  
2495 AC_ARG_ENABLE(libcddb,
2496   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2497  
2498 if test "${enable_cddax}" = "yes"
2499 then
2500   if test "$have_libcdio" = "yes"
2501   then
2502     AC_DEFINE(HAVE_CDDAX, 1, [Define for the audio CD plugin using libcdio])
2503     VLC_ADD_LIBS([cddax],[$LIBCDIO_LIBS])
2504     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
2505     VLC_ADD_PLUGIN([cddax])
2506     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
2507     VLC_ADD_LIBS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
2508     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
2509   else 
2510     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
2511     HAVE_CDDAX=no
2512   fi
2513
2514   if test "$enable_libcddb" != "no"; then
2515     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2516       HAVE_LIBCDDB=yes 
2517       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2518       VLC_ADD_LIBS([cddax],[$LIBCDDB_LIBS])
2519       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
2520       ],
2521       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2522       HAVE_LIBCDDB=no])
2523   fi
2524  
2525 fi
2526
2527 AC_ARG_ENABLE(vcdx,
2528   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2529  
2530 if test "${enable_vcdx}" = "yes"
2531 then
2532   if test "${have_libvcdinfo}" = "yes"
2533   then
2534     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2535     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2536   else 
2537     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
2538     HAVE_VCDX=no
2539   fi
2540
2541   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
2542    [VLC_ADD_LIBS([vcdx],[$LIBISO9660_LIBS])
2543     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
2544     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
2545     HAVE_VCDX=no])
2546
2547   if test "$have_libvcdinfo" = "yes"
2548   then
2549     AC_DEFINE(HAVE_VCDX, 1, 
2550     [Define for the VCD plugin using libcdio/libvcdinfo])
2551     VLC_ADD_LIBS([vcdx],[$VCDINFO_LIBS])
2552     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
2553     VLC_ADD_PLUGIN([vcdx])
2554   else 
2555     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
2556     HAVE_VCDX=no
2557   fi
2558 fi
2559
2560 dnl
2561 dnl  Built-in CD-DA and VCD module
2562 dnl
2563 AC_ARG_ENABLE(cdda,           
2564   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
2565  
2566 AC_ARG_ENABLE(vcd,
2567   [  --enable-vcd            built-in VCD (default enabled)])
2568
2569 if test "${enable_vcd}" != "no"
2570 then
2571   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2572   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2573     AC_MSG_RESULT(yes)
2574     VLC_ADD_PLUGIN([vcd])
2575     VLC_ADD_PLUGIN([cdda])
2576   ],[
2577     AC_MSG_RESULT(no)
2578   ])
2579
2580   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2581   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2582     AC_MSG_RESULT(yes)
2583     VLC_ADD_PLUGIN([vcd])
2584     VLC_ADD_PLUGIN([cdda])
2585     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2586   ],[
2587     AC_MSG_RESULT(no)
2588   ])
2589
2590   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2591   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2592     AC_MSG_RESULT(yes)
2593     VLC_ADD_PLUGIN([vcd])
2594     VLC_ADD_PLUGIN([cdda])
2595     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2596   ],[
2597     AC_MSG_RESULT(no)
2598   ])
2599
2600   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2601   then
2602     VLC_ADD_PLUGIN([vcd])
2603     VLC_ADD_PLUGIN([cdda])
2604   fi
2605
2606   if test "${SYS}" = "darwin"
2607   then
2608     VLC_ADD_PLUGIN([vcd])
2609     VLC_ADD_PLUGIN([cdda])
2610     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2611     VLC_ADD_LIBS([vcdx cddax cdda],[-liconv])
2612   fi
2613
2614   if test "$enable_libcddb" != "no"; then
2615     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2616       HAVE_LIBCDDB=yes 
2617       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2618       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2619       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2620       ],:
2621       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
2622       HAVE_LIBCDDB=no])
2623   fi
2624 fi
2625
2626 dnl
2627 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2628 dnl
2629 AC_ARG_ENABLE(dvb,
2630   [  --enable-dvb            DVB-S/T/C card support (default enabled)])
2631
2632 if test "${enable_dvb}" != "no"
2633 then
2634     AS_IF([test "${have_dvbpsi}" = "yes" ],[  
2635     AC_ARG_WITH(dvb,
2636      [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
2637      if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2638      then
2639        VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2640      fi
2641      CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2642      AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2643      VLC_ADD_PLUGIN([dvb])
2644      ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2645      CPPFLAGS="${CPPFLAGS_save}"
2646    ],[
2647      AC_MSG_WARN([the dvb access module requires libdvbpsi])
2648     ]) 
2649 fi
2650
2651 dnl
2652 dnl  Screen capture module
2653 dnl
2654 AC_ARG_ENABLE(screen,
2655   [  --enable-screen         Screen capture support (default enabled)])
2656 if test "${enable_screen}" != "no"; then
2657   if test "${SYS}" = "darwin"; then
2658     AC_CHECK_HEADERS(OpenGL/gl.h, [
2659       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2660         VLC_ADD_PLUGIN([screen])
2661         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2662       ])
2663     ])
2664   elif test "${SYS}" = "mingw32"; then
2665     VLC_ADD_PLUGIN([screen])
2666     VLC_ADD_LIBS([screen],[-lgdi32])
2667   elif test "${SYS}" = "mingwce"; then
2668     CPPFLAGS="${CPPFLAGS_save}"
2669   elif test "${SYS}" = "beos"; then
2670     VLC_ADD_PLUGIN([screen])
2671     VLC_ADD_CXXFLAGS([screen],[])
2672     VLC_ADD_LIBS([screen],[-lbe])
2673   else
2674     CPPFLAGS="${CPPFLAGS_save} ${X_CFLAGS}"
2675     AC_CHECK_HEADERS(X11/Xlib.h, [
2676       VLC_ADD_PLUGIN([screen])
2677       VLC_ADD_LIBS([screen],[${X_LIBS} ${X_PRE_LIBS} -lX11])
2678       VLC_ADD_CPPFLAGS([screen],[${X_CFLAGS}])
2679     ])
2680     CPPFLAGS="${CPPFLAGS_save}"
2681   fi
2682 fi
2683
2684 dnl
2685 dnl  ipv6 plugin - not for QNX yet
2686 dnl
2687 have_ipv6=no
2688 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2689   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2690 ])
2691
2692 AS_IF([test "${have_ipv6}" = "yes"], [
2693   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2694
2695
2696 AC_CHECK_FUNCS(inet_ntop,[
2697   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2698
2699
2700 dnl
2701 dnl  ogg demux plugin
2702 dnl
2703 AC_ARG_ENABLE(ogg,
2704   [  --enable-ogg            Ogg demux support (default enabled)])
2705 if test "${enable_ogg}" != "no"
2706 then
2707   AC_ARG_WITH(ogg-tree,
2708   [    --with-ogg-tree=PATH  ogg tree for static linking])
2709   if test -n "${with_ogg_tree}"
2710   then
2711     AC_MSG_CHECKING(for libogg.a in ${with_ogg_tree})
2712     real_ogg_tree="`cd ${with_ogg_tree} 2>/dev/null && pwd`"
2713     if test -z "${real_ogg_tree}"
2714     then
2715       dnl  The given directory can't be found
2716       AC_MSG_RESULT(no)
2717       AC_MSG_ERROR([cannot cd to ${with_ogg_tree}])
2718     fi
2719     if test -f "${real_ogg_tree}/src/.libs/libogg.a"
2720     then
2721       dnl  Use a custom ogg
2722       AC_MSG_RESULT(${real_ogg_tree}/src/.libs/libogg.a)
2723       VLC_ADD_PLUGIN([ogg])
2724       if test "${enable_sout}" != "no"; then
2725         VLC_ADD_PLUGIN([mux_ogg])
2726       fi
2727       VLC_ADD_LIBS([ogg mux_ogg speex vorbis],[${real_ogg_tree}/src/.libs/libogg.a])
2728       VLC_ADD_CFLAGS([ogg mux_ogg speex vorbis],[-I${real_ogg_tree}/include])
2729     else
2730       dnl  The given ogg wasn't built
2731       AC_MSG_RESULT(no)
2732       AC_MSG_ERROR([cannot find ${real_ogg_tree}/src/.libs/libogg.a, make sure you compiled ogg in ${with_ogg_tree}])
2733     fi
2734   else
2735     AC_CHECK_HEADERS(ogg/ogg.h, [
2736       AC_CHECK_LIB( ogg, oggpack_read, [
2737         VLC_ADD_PLUGIN([ogg])
2738         if test "${enable_sout}" != "no"; then
2739           VLC_ADD_PLUGIN([mux_ogg])
2740         fi
2741         VLC_ADD_LIBS([ogg mux_ogg],[-logg])])
2742      ],[])
2743   fi
2744 fi
2745
2746 dnl
2747 dnl  matroska demux plugin
2748 dnl
2749 AC_ARG_ENABLE(mkv,
2750   [  --enable-mkv            Matroska demux support (default enabled)])
2751 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2752   AC_LANG_PUSH(C++)
2753   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2754     AC_MSG_CHECKING(for libebml version >= 0.7.7)
2755     AC_EGREP_CPP(yes,
2756       [#include <ebml/EbmlVersion.h>
2757        #ifdef LIBEBML_VERSION
2758        #if LIBEBML_VERSION >= 0x000706
2759        yes
2760        #endif
2761        #endif],
2762       [AC_MSG_RESULT([yes])
2763         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2764           AC_MSG_CHECKING(for libmatroska version >= 0.8.0)
2765           AC_EGREP_CPP(yes,
2766             [#include <matroska/KaxVersion.h>
2767              #ifdef LIBMATROSKA_VERSION
2768              #if LIBMATROSKA_VERSION >= 0x000705
2769              yes
2770              #endif
2771              #endif],
2772             [AC_MSG_RESULT([yes])
2773               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2774               VLC_ADD_CXXFLAGS([mkv],[])
2775               if test "${SYS}" = "darwin"; then
2776                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2777               fi
2778               AC_CHECK_LIB(ebml_pic, main, [
2779                 VLC_ADD_PLUGIN([mkv])
2780                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2781               ],
2782                 AC_CHECK_LIB(ebml, main, [
2783                   VLC_ADD_PLUGIN([mkv])
2784                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2785                 ]) 
2786               )
2787             ],
2788             [AC_MSG_RESULT([no])
2789               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2790           ])
2791         ])
2792       ],
2793       [AC_MSG_RESULT([no])
2794         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2795     ])
2796   ])
2797   AC_LANG_POP(C++)
2798 fi
2799
2800 dnl
2801 dnl  modplug demux plugin
2802 dnl
2803 AC_ARG_ENABLE(mod,
2804   [  --enable-mod            Mod demux support (default enabled)])
2805 if test "${enable_mod}" != "no"
2806 then
2807   AC_ARG_WITH(mod-tree,
2808   [    --with-mod-tree=PATH mod tree for static linking])
2809   if test -n "${with_mod_tree}"
2810   then
2811     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2812     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2813     if test -z "${real_mod_tree}"
2814     then
2815       dnl  The given directory can't be found
2816       AC_MSG_RESULT(no)
2817       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2818     fi
2819     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2820     then
2821       dnl  Use a custom mod
2822       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2823       VLC_ADD_PLUGIN([mod])
2824       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2825       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2826     else
2827       dnl  The given mod wasn't built
2828       AC_MSG_RESULT(no)
2829       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2830     fi
2831   else
2832     AC_CHECK_HEADERS(libmodplug/modplug.h, [
2833       VLC_ADD_PLUGIN([mod])
2834       VLC_ADD_CXXFLAGS([mod],[])
2835       VLC_ADD_LIBS([mod],[-lmodplug -lstdc++])])
2836   fi
2837 fi
2838
2839 dnl
2840 dnl  mpc demux plugin
2841 dnl
2842 AC_ARG_ENABLE(mpc,
2843   [  --enable-mpc            Mpc demux support (default enabled)])
2844 if test "${enable_mpc}" != "no"
2845 then
2846   AC_CHECK_HEADERS(mpcdec/mpcdec.h, [
2847     VLC_ADD_PLUGIN([mpc])
2848     VLC_ADD_LIBS([mpc],[-lmpcdec])])
2849 fi
2850
2851 dnl
2852 dnl  game music emu demux plugin
2853 dnl
2854 AC_ARG_ENABLE(gme,
2855   [  --enable-gme            Game Music Emu demux support (default enabled)])
2856 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2857 then
2858   AC_LANG_PUSH(C++)
2859   AC_ARG_WITH(gme-tree,
2860   [    --with-gme-tree=PATH gme tree for static linking])
2861   if test -n "${with_gme_tree}"
2862   then
2863     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2864     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2865     if test -z "${real_gme_tree}"
2866     then
2867       dnl  The given directory can't be found
2868       AC_MSG_RESULT(no)
2869       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2870     fi
2871     if test -f "${real_gme_tree}/gme/libgme.a"
2872     then
2873       dnl  Use a custom gme
2874       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2875       VLC_ADD_PLUGIN([gme])
2876       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2877       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2878     else
2879       dnl  The given gme wasn't built
2880       AC_MSG_RESULT(no)
2881       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2882     fi
2883   else
2884       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2885   fi
2886   AC_LANG_POP(C++)
2887 fi
2888
2889 dnl
2890 dnl  Codec plugins
2891 dnl
2892
2893 AC_ARG_WITH(,[Codec plugins:])
2894
2895 dnl
2896 dnl wmafixed plugin
2897 dnl
2898 AC_ARG_ENABLE(wma-fixed,
2899   [  --enable-wma-fixed      libwma-fixed module (default disabled)])
2900 if test "${enable_wma_fixed}" = "yes"
2901 then
2902   VLC_ADD_PLUGIN([wma_fixed])
2903 fi
2904
2905 dnl
2906 dnl shine fixed point mp3 encoder
2907 dnl
2908 AC_ARG_ENABLE(shine,
2909   [  --enable-shine          shine mp3 encoding module (default disabled)])
2910 if test "${enable_shine}" = "yes"
2911 then
2912   VLC_ADD_PLUGIN([shine])
2913 fi
2914
2915 dnl
2916 dnl  mad plugin
2917 dnl
2918 AC_ARG_ENABLE(mad,
2919   [  --enable-mad            libmad module (default enabled)])
2920 if test "${enable_mad}" != "no"
2921 then
2922   AC_ARG_WITH(mad,
2923     [    --with-mad=PATH       path to libmad],[],[])
2924   if test "${with_mad}" != "no" -a -n "${with_mad}"
2925   then
2926     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2927     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2928   fi
2929
2930   AC_ARG_WITH(mad-tree,
2931     [    --with-mad-tree=PATH   mad tree for static linking],[],[])
2932   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2933   then
2934     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2935     if test -z "${real_mad_tree}"
2936     then
2937       dnl  The given directory can't be found
2938       AC_MSG_RESULT(no)
2939       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2940     fi
2941     dnl  Use a custom libmad
2942     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2943     if test -f ${real_mad_tree}/mad.h
2944     then
2945       AC_MSG_RESULT(yes)
2946       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2947       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2948       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2949       AC_CHECK_LIB(mad, mad_bit_init, [
2950         VLC_ADD_PLUGIN([mpgatofixed32])
2951         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2952         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2953       ],[])
2954       LDFLAGS="${LDFLAGS_save}"
2955     else
2956       AC_MSG_RESULT(no)
2957       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2958     fi
2959   else
2960     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2961     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2962     AC_CHECK_HEADERS(mad.h, ,
2963       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2964     AC_CHECK_LIB(mad, mad_bit_init, [
2965       VLC_ADD_PLUGIN([mpgatofixed32])
2966       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2967       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2968     CPPFLAGS="${CPPFLAGS_save}"
2969     LDFLAGS="${LDFLAGS_save}"
2970   fi
2971 fi
2972
2973 dnl
2974 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2975 dnl
2976 AC_ARG_ENABLE( id3tag,
2977 [  --disable-id3tag        id3tag metadata reader plugin (default disabled)])
2978 AS_IF([test "${enable_id3tag}" = "yes"], [
2979   AC_CHECK_HEADERS(id3tag.h, [
2980     AC_CHECK_HEADERS(zlib.h, [
2981       VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
2982       VLC_ADD_PLUGIN([id3tag])
2983     ])
2984   ])
2985 ])
2986
2987 dnl
2988 dnl  avcodec decoder/encoder plugin
2989 dnl
2990
2991 if test "${with_ffmpeg_tree}"
2992 then
2993   AC_MSG_WARN([--with-ffmpeg-tree is deprecated. Use PKG_CONFIG_PATH instead.])
2994 fi
2995
2996 AC_ARG_ENABLE(avcodec,
2997 [  --enable-avcodec        libavcodec codec (default enabled)])
2998 if test "${enable_avcodec}" != "no"
2999 then
3000   PKG_CHECK_MODULES(AVCODEC,[libavcodec libavutil],
3001     [
3002       VLC_SAVE_FLAGS
3003       CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
3004       CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
3005       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
3006       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
3007       VLC_ADD_PLUGIN([avcodec])
3008       VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
3009       VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
3010       VLC_RESTORE_FLAGS
3011     ],[
3012       AC_MSG_FAILURE([Could not find libavcodec or libavutil. Use --disable-avcodec to ignore this error.])
3013   ])
3014 fi
3015
3016 dnl
3017 dnl  avformat demuxer/muxer plugin
3018 dnl
3019
3020 AC_ARG_ENABLE(avformat,
3021 [  --enable-avformat       libavformat containers (default enabled)])
3022 if test "${enable_avformat}" != "no"
3023 then
3024   PKG_CHECK_MODULES(AVFORMAT,[libavformat libavutil],
3025     [
3026       VLC_SAVE_FLAGS
3027       CPPFLAGS="${CPPFLAGS} ${AVFORMAT_CFLAGS}"
3028       CFLAGS="${CFLAGS} ${AVFORMAT_CFLAGS}"
3029       AC_CHECK_HEADERS(libavformat/avformat.h ffmpeg/avformat.h)
3030       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
3031       VLC_ADD_PLUGIN([avformat])
3032       VLC_ADD_LIBS([avformat],[$AVFORMAT_LIBS])
3033       VLC_ADD_CFLAGS([avformat],[$AVFORMAT_CFLAGS])
3034       VLC_RESTORE_FLAGS
3035     ],[
3036       AC_MSG_FAILURE([Could not find libavformat or libavutil. Use --disable-avformat to ignore this error.])
3037   ])
3038 fi
3039
3040 dnl
3041 dnl  swscale image scaling and conversion plugin
3042 dnl
3043
3044 AC_ARG_ENABLE(swscale,
3045   AS_HELP_STRING([--enable-swscale],[libswscale image scaling and conversion 
3046                   (default enabled)]))
3047 if test "${enable_swscale}" != "no"
3048 then
3049   PKG_CHECK_MODULES(SWSCALE,[libswscale],
3050     [
3051       VLC_SAVE_FLAGS
3052       CPPFLAGS="${CPPFLAGS} ${SWSCALE_CFLAGS}"
3053       CFLAGS="${CFLAGS} ${SWSCALE_CFLAGS}"
3054       AC_CHECK_HEADERS(libswscale/swscale.h ffmpeg/swscale.h)
3055       VLC_ADD_PLUGIN([swscale])
3056       VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
3057       VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
3058       VLC_RESTORE_FLAGS
3059     ],[
3060       AC_MSG_WARN([Could not find libswscale. Trying to enable imgresample.])
3061       enable_imgresample=yes
3062   ])
3063 fi
3064
3065 dnl
3066 dnl  avcodec (deprecated API) image scaling and conversion plugin
3067 dnl
3068 dnl  This is build as a seperate module than the avcodec one to prevent
3069 dnl  stupid run time library load errors from disabling most codecs
3070 dnl  from VLC.
3071 dnl
3072
3073 AC_ARG_ENABLE(imgresample,
3074   AS_HELP_STRING([--enable-imgresample],[deprecated libavcodec image scaling 
3075                   and conversion (default disabled)]))
3076 if test "${enable_imgresample}" = "yes"
3077 then
3078   PKG_CHECK_MODULES(IMGRESAMPLE,[libavcodec],
3079     [
3080       VLC_SAVE_FLAGS
3081       CPPFLAGS="${CPPFLAGS} ${IMGRESAMPLE_CFLAGS}"
3082       CFLAGS="${CFLAGS} ${IMGRESAMPLE_CFLAGS}"
3083       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
3084       AC_CHECK_LIB(avcodec,img_resample,
3085         [
3086           VLC_ADD_PLUGIN([imgresample])
3087           VLC_ADD_LIBS([imgresample],[$IMGRESAMPLE_LIBS])
3088           VLC_ADD_CFLAGS([imgresample],[$IMGRESAMPLE_CFLAGS])
3089         ],[
3090           AC_MSG_WARN([Could not find img_resample in libavcodec.])
3091           if test "${enable_swscale}" != "no"
3092           then
3093             AC_MSG_FAILURE([swscale (and its fallback module imgresample) support will be missing. Use --disable-swscale to ignore this error. (This basically means that you will be missing any good software scaling module and some video chroma converters.)])
3094           fi
3095         # That sed hack to add -rpath is kind of ugly but at least it fixes
3096         # detection when linking against a shared libavcodec with
3097         # a libavutil not in one of your ld.so.conf directories.
3098         # (for example a local install)
3099         ],[${IMGRESAMPLE_LIBS} `echo ${IMGRESAMPLE_LIBS}|sed s'/-L/-Wl,-rpath=/'`])
3100       VLC_RESTORE_FLAGS
3101     ],[
3102       AC_MSG_WARN([Could not find libavcodec.])
3103   ])
3104 fi
3105
3106 dnl
3107 dnl  postproc plugin
3108 dnl
3109
3110 AC_ARG_ENABLE(postproc,
3111 [  --enable-postproc       libpostproc image post-processing (default enabled)])
3112 if test "${enable_postproc}" != "no"
3113 then
3114   PKG_CHECK_MODULES(POSTPROC,[libpostproc libavutil],
3115     [
3116       VLC_SAVE_FLAGS
3117       CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
3118       CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
3119       AC_CHECK_HEADERS(libpostproc/postproc.h postproc/postprocess.h)
3120       VLC_ADD_PLUGIN([postproc])
3121       VLC_ADD_LIBS([postproc],[$POSTPROC_LIBS])
3122       VLC_ADD_CFLAGS([postproc],[$POSTPROC_CFLAGS])
3123       VLC_RESTORE_FLAGS
3124     ],[
3125       AC_MSG_ERROR([Could not find libpostproc.])
3126   ])
3127 fi
3128
3129 dnl
3130 dnl  faad decoder plugin
3131 dnl
3132 AC_ARG_ENABLE(faad,
3133 [  --enable-faad           faad codec (default disabled)])
3134 if test "${enable_faad}" = "yes"
3135 then
3136   AC_ARG_WITH(faad-tree,
3137   [    --with-faad-tree=PATH faad tree for static linking])
3138   if test -n "${with_faad_tree}"
3139   then
3140     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
3141     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
3142     if test -z "${real_faad_tree}"
3143     then
3144       dnl  The given directory can't be found
3145       AC_MSG_RESULT(no)
3146       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
3147     fi
3148     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
3149     then
3150       dnl  Use a custom faad
3151       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
3152       VLC_ADD_PLUGIN([faad])
3153       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
3154       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
3155     else
3156       dnl  The given libfaad wasn't built
3157       AC_MSG_RESULT(no)
3158       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
3159     fi
3160   else
3161     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
3162     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
3163     AC_CHECK_HEADERS(faad.h, ,
3164       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
3165     AC_CHECK_LIB(faad, faacDecOpen, [
3166       VLC_ADD_PLUGIN([faad])
3167       VLC_ADD_LIBS([faad],[-lfaad]) ],
3168       AC_CHECK_LIB(faad, NeAACDecOpen, [
3169         VLC_ADD_PLUGIN([faad])
3170         VLC_ADD_LIBS([faad],[-lfaad]) ],
3171         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
3172     LDFLAGS="${LDFLAGS_save}"
3173     CPPFLAGS="${CPPFLAGS_save}"
3174   fi
3175 fi
3176
3177 dnl
3178 dnl twolame encoder plugin
3179 dnl
3180 AC_ARG_ENABLE(twolame,
3181 [  --enable-twolame        twolame codec (default disabled)])
3182 if test "${enable_twolame}" = "yes"
3183 then
3184   AC_ARG_WITH(twolame-tree,
3185   [    --with-twolame-tree=PATH twolame tree for static linking])
3186   if test -n "${with_twolame_tree}"
3187   then
3188     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
3189     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
3190     if test -z "${real_twolame_tree}"
3191     then
3192       dnl  The given directory can't be found
3193       AC_MSG_RESULT(no)
3194       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
3195     fi
3196     if test -f "${real_twolame_tree}/libtwolame/.libs/libtwolame.a"
3197     then
3198       dnl  Use a custom twolame
3199       AC_MSG_RESULT(${real_twolame_tree}/libtwolame/.libs/libtwolame.a)
3200       VLC_ADD_PLUGIN([twolame])
3201       VLC_ADD_LIBS([twolame],[${real_twolame_tree}/libtwolame/.libs/libtwolame.a])
3202       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/libtwolame -DLIBTWOLAME_STATIC])
3203     else
3204       dnl  The given libtwolame wasn't built
3205       AC_MSG_RESULT(no)
3206       AC_MSG_ERROR([cannot find ${real_twolame_tree}/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
3207     fi
3208   else
3209     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame} -DLIBTWOLAME_STATIC"
3210     LDFLAGS="${LDFLAGS_save} ${LIBS_twolame}"
3211     AC_CHECK_HEADERS(twolame.h, ,
3212       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
3213     AC_CHECK_LIB(twolame, twolame_init, [
3214       VLC_ADD_PLUGIN([twolame])
3215       VLC_ADD_CPPFLAGS([twolame],[-DLIBTWOLAME_STATIC])
3216       VLC_ADD_LIBS([twolame],[-ltwolame]) ],
3217         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
3218     LDFLAGS="${LDFLAGS_save}"  
3219     CPPFLAGS="${CPPFLAGS_save}"
3220   fi
3221 fi
3222
3223 dnl
3224 dnl  QuickTime plugin
3225 dnl
3226 AC_ARG_ENABLE(quicktime,
3227   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
3228 if test "${enable_quicktime}" != "no" &&
3229   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
3230 then
3231   if test "${SYS}" = "mingw32"; then
3232     VLC_ADD_PLUGIN([quicktime])
3233   else
3234   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
3235     [ VLC_ADD_PLUGIN([quicktime])
3236       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
3237     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
3238   fi
3239 fi
3240
3241 dnl
3242 dnl  Real plugin
3243 dnl
3244 AC_ARG_ENABLE(real,
3245   [  --enable-real           Real media module (default disabled)])
3246 if test "${enable_real}" = "yes"; then
3247   VLC_ADD_PLUGIN([realaudio])
3248   VLC_ADD_PLUGIN([realvideo])
3249 fi
3250
3251 dnl
3252 dnl  Real RTSP plugin
3253 dnl
3254 AC_ARG_ENABLE(realrtsp,
3255   [  --enable-realrtsp       Real RTSP module (default disabled)])
3256 if test "${enable_realrtsp}" = "yes"; then
3257   VLC_ADD_PLUGIN([access_realrtsp])
3258 fi
3259
3260 dnl
3261 dnl MP4 module
3262 dnl
3263 AC_CHECK_HEADERS(zlib.h, [
3264   VLC_ADD_LIBS([mp4 skins2 sap mkv gme],[-lz])
3265   VLC_ADD_CPPFLAGS([skins2],[-I../../../@top_srcdir@/libs/unzip])
3266   VLC_ADD_LIBS([skins2],[../../../libs/unzip/libunzip.la])
3267 ] )
3268
3269 AC_ARG_ENABLE(libsysfs,
3270   [  --enable-libsysfs       Get user key from firewire connected iPod via libsysfs (default enabled)])
3271
3272 AS_IF([test "${enable_libsysfs}" != "no"],[
3273   AC_CHECK_HEADERS(sysfs/libsysfs.h, [
3274     VLC_ADD_LIBS([mp4 mkv],[-lsysfs])
3275   ] )
3276 ])
3277
3278 dnl
3279 dnl skins2 module
3280 dnl
3281 AC_ARG_ENABLE(libtar,
3282   [  --enable-libtar         libtar support for skins2 (default enabled)])
3283
3284 AS_IF([test "${enable_libtar}" != "no"],[
3285   AC_CHECK_HEADERS(libtar.h, [
3286     VLC_ADD_LIBS([skins2],[-ltar])
3287   ] )
3288 ])
3289
3290 dnl
3291 dnl A52/AC3 decoder plugin
3292 dnl
3293 AC_ARG_ENABLE(a52,
3294   [  --enable-a52            A/52 support with liba52 (default enabled)])
3295 if test "${enable_a52}" != "no"
3296 then
3297   AC_ARG_WITH(a52,
3298     [    --with-a52=PATH       a52 headers and libraries])
3299   AC_ARG_WITH(a52-tree,
3300     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
3301   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
3302   then
3303     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
3304     if test -z "${real_a52_tree}"
3305     then
3306       dnl  The given directory can't be found
3307       AC_MSG_RESULT(no)
3308       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
3309     fi
3310     dnl  Use a custom a52dec
3311     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
3312     if test -f ${real_a52_tree}/include/a52.h
3313     then
3314       AC_MSG_RESULT(yes)
3315       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
3316       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
3317       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
3318       AC_CHECK_LIB(a52, a52_free, [
3319         VLC_ADD_PLUGIN([a52tofloat32])
3320         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
3321         VLC_ADD_LIBS([a52tofloat32],[-la52])
3322         ],[
3323         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
3324         then
3325           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
3326         else
3327           AC_MSG_ERROR([the specified tree hasn't been compiled])
3328         fi
3329       ])
3330       LDFLAGS="${LDFLAGS_save}"
3331     else
3332       AC_MSG_RESULT(no)
3333       AC_MSG_ERROR([the specified tree doesn't have a52.h])
3334     fi
3335   else
3336     if test -z "${with_a52}"
3337     then
3338       LDFLAGS_test=""
3339       CPPFLAGS_test=""
3340     else
3341       LDFLAGS_test="-L${with_a52}/lib"
3342       CPPFLAGS_test="-I${with_a52}/include"
3343     fi
3344     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
3345     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3346     AC_CHECK_HEADERS(a52dec/a52.h, [
3347       AC_CHECK_LIB(a52, a52_free, [
3348         VLC_ADD_PLUGIN([a52tofloat32])
3349         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3350         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3351       ],[
3352         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3353         ])
3354     ],[
3355       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3356     ])
3357     CPPFLAGS="${CPPFLAGS_save}"
3358     LDFLAGS="${LDFLAGS_save}"
3359   fi
3360 fi
3361
3362 AC_ARG_WITH(a52-fixed,
3363       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
3364       [
3365         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3366
3367 dnl
3368 dnl DTS Coherent Acoustics decoder plugin
3369 dnl
3370 AS_IF([test "x${enable_dts}" != "x"], [
3371   AC_MSG_ERROR([--enable-dts is obsolete. Please use libdca and --enable-dca.])
3372 ])
3373 AS_IF([test "x${with_dts_tree}" != "x"], [
3374   AC_MSG_ERROR([--with-dts-tree is obsolete. Please use libdca and --with-dca-tree.])
3375 ])
3376
3377 AC_ARG_ENABLE(dca,
3378   AS_HELP_STRING([--enable-dca],[DTS Coherent Acoustics support with libdca 
3379                   (default enabled)]))
3380 AS_IF([test "${enable_dca}" != "no"], [
3381   AC_ARG_WITH(dca-tree,
3382     [    --with-dca-tree=PATH  libdca tree for static linking],,
3383     [with_dca_tree="no"])
3384   AS_IF([test "${with_dca_tree}" != "no"], [
3385     real_dca_tree="`cd ${with_dca_tree} 2>/dev/null && pwd`"
3386     AS_IF([test -z "${real_dca_tree}"], [
3387       dnl  The given directory can't be found
3388       AC_MSG_RESULT(no)
3389       AC_MSG_ERROR([${with_dca_tree} directory doesn't exist])
3390     ])
3391     dnl  Use a custom libdca
3392     AC_MSG_CHECKING(for libdca in ${real_dca_tree})
3393     AS_IF([test -f "${real_dca_tree}/libdca/.libs/libdca.a"], [
3394       AC_MSG_RESULT(yes)
3395       VLC_ADD_LIBS([dtstofloat32],[${real_dca_tree}/libdca/.libs/libdca.a])
3396       AS_IF([test -f "${real_dca_tree}/include/dca.h"], [
3397         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/include])
3398       ], [
3399         VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dca_tree}/../include])
3400       ])
3401     ], [
3402       AC_MSG_RESULT(no)
3403       AC_MSG_ERROR([the specified tree doesn't have libdca/.libs/libdca.a])
3404     ])
3405   ], [
3406     PKG_CHECK_MODULES([DCA], [libdca >= 0.0.5], [
3407       VLC_ADD_PLUGIN([dtstofloat32])
3408       VLC_ADD_CPPFLAGS([dtstofloat32], [${DCA_CFLAGS}])
3409       VLC_ADD_LIBS([dtstofloat32], [${DCA_LIBS}])
3410     ], [
3411       AS_IF([test "x${enable_dca}" != "x"], [
3412         AC_MSG_ERROR([${DCA_PKG_ERRORS}])
3413       ])
3414     ])
3415   ])
3416 ])
3417
3418 dnl
3419 dnl  Flac plugin
3420 dnl
3421 AC_ARG_ENABLE(flac,
3422   [  --enable-flac           libflac decoder/encoder support (default disabled)])
3423 if test "${enable_flac}" = "yes"
3424 then
3425   AC_ARG_WITH(flac-tree,
3426   [    --with-flac-tree=PATH flac tree for static linking])
3427   if test -n "${with_flac_tree}"
3428   then
3429     AC_MSG_CHECKING(for libFLAC.a in ${with_flac_tree})
3430     real_flac_tree="`cd ${with_flac_tree} 2>/dev/null && pwd`"
3431     if test -z "${real_flac_tree}"
3432     then
3433       dnl  The given directory can't be found
3434       AC_MSG_RESULT(no)
3435       AC_MSG_ERROR([cannot cd to ${with_flac_tree}])
3436     fi
3437     if test -f "${real_flac_tree}/src/libFLAC/.libs/libFLAC.a"
3438     then
3439       dnl  Use a custom flac
3440       AC_MSG_RESULT(${real_flac_tree}/src/libFLAC/.libs/libFLAC.a)
3441       VLC_ADD_LIBS([flac],[${real_flac_tree}/src/libFLAC/.libs/libFLAC.a])
3442       VLC_ADD_CFLAGS([flac],[-I${real_flac_tree}/include])
3443       AC_DEFINE(HAVE_FLAC_STREAM_DECODER_H, 1, [Define if you have FLAC])
3444     else
3445       dnl  The given flac wasn't built
3446       AC_MSG_RESULT(no)
3447       AC_MSG_ERROR([cannot find ${real_flac_tree}/src/libFLAC/.libs/libFLAC.a, make sure you compiled flac in ${with_flac_tree}])
3448     fi
3449   else
3450     AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
3451       VLC_ADD_LIBS([flac],[-lFLAC -logg])
3452      ],[])
3453   fi
3454 fi
3455
3456 dnl
3457 dnl  Libmpeg2 plugin
3458 dnl
3459 AC_ARG_ENABLE(libmpeg2,
3460   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
3461 if test "${enable_libmpeg2}" != "no"
3462 then
3463   AC_ARG_WITH(libmpeg2-tree,
3464   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
3465   AS_IF([test -n "${with_libmpeg2_tree}"],[
3466     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
3467     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
3468     if test -z "${real_libmpeg2_tree}"
3469     then
3470       dnl  The given directory can't be found
3471       AC_MSG_RESULT(no)
3472       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
3473     fi
3474     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
3475     then
3476       dnl  Use a custom libmpeg2
3477       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
3478       VLC_ADD_PLUGIN([libmpeg2])
3479       VLC_ADD_LIBS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
3480       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
3481     else
3482       dnl  The given libmpeg2 wasn't built
3483       AC_MSG_RESULT(no)
3484       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
3485     fi
3486   ],[
3487    PKG_CHECK_MODULES(LIBMPEG2,[libmpeg2 > 0.3.2],[ 
3488           VLC_ADD_PLUGIN([libmpeg2])
3489           VLC_ADD_LIBS([libmpeg2], $LIBMPEG2_LIBS)
3490           VLC_ADD_CFLAGS([libmpeg2], $LIBMPEG2_CFLAGS)
3491        ], 
3492       AC_MSG_WARN([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ . Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.]))
3493   ])
3494 fi
3495
3496 dnl
3497 dnl  Vorbis plugin
3498 dnl
3499 AC_ARG_ENABLE(vorbis,
3500   [  --enable-vorbis         Vorbis decoder support (default enabled)])
3501 if test "${enable_vorbis}" != "no"
3502 then
3503   AC_ARG_WITH(vorbis-tree,
3504   [    --with-vorbis-tree=PATH vorbis tree for static linking])
3505   if test -n "${with_vorbis_tree}"
3506   then
3507     AC_MSG_CHECKING(for libvorbis.a in ${with_vorbis_tree})
3508     real_vorbis_tree="`cd ${with_vorbis_tree} 2>/dev/null && pwd`"
3509     if test -z "${real_vorbis_tree}"
3510     then
3511       dnl  The given directory can't be found
3512       AC_MSG_RESULT(no)
3513       AC_MSG_ERROR([cannot cd to ${with_vorbis_tree}])
3514     fi
3515     if test -f "${real_vorbis_tree}/lib/.libs/libvorbis.a"
3516     then
3517       dnl  Use a custom vorbis 
3518       AC_MSG_RESULT(${real_vorbis_tree}/lib/.libs/libvorbis.a)
3519       VLC_ADD_PLUGIN([vorbis])
3520       VLC_ADD_LIBS([vorbis],[${real_vorbis_tree}/lib/.libs/libvorbis.a ${real_vorbis_tree}/lib/.libs/libvorbisenc.a])
3521       VLC_ADD_CFLAGS([vorbis],[-I${real_vorbis_tree}/include])
3522     else
3523       dnl  The given vorbis wasn't built
3524       AC_MSG_RESULT(no)
3525       AC_MSG_ERROR([cannot find ${real_vorbis_tree}/lib/.libs/libvorbis.a, make sure you compiled vorbis in ${with_vorbis_tree}])
3526     fi
3527   else
3528     AC_CHECK_HEADERS(vorbis/codec.h, [
3529       VLC_ADD_PLUGIN([vorbis])
3530       VLC_ADD_LIBS([vorbis],[-lvorbis -logg -lm]) ],[])
3531
3532     AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
3533       VLC_ADD_LIBS([vorbis],[-lvorbisenc -lm]) ],[])
3534   fi
3535 fi
3536
3537 dnl
3538 dnl  Tremor plugin
3539 dnl
3540 AC_ARG_ENABLE(tremor,
3541   [  --enable-tremor         Tremor decoder support (default disabled)])
3542 if test "${enable_tremor}" = "yes"
3543 then
3544   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3545     VLC_ADD_PLUGIN([tremor])
3546     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3547    ],[])
3548 fi
3549
3550 dnl
3551 dnl  Speex plugin
3552 dnl
3553 AC_ARG_ENABLE(speex,
3554   [  --enable-speex          Speex decoder support (default enabled)])
3555 if test "${enable_speex}" != "no"
3556 then
3557   AC_ARG_WITH(speex-tree,
3558   [    --with-speex-tree=PATH speex tree for static linking])
3559   if test -n "${with_speex_tree}"
3560   then
3561     AC_MSG_CHECKING(for libspeex.a in ${with_speex_tree})
3562     real_speex_tree="`cd ${with_speex_tree} 2>/dev/null && pwd`"
3563     if test -z "${real_speex_tree}"
3564     then
3565       dnl  The given directory can't be found
3566       AC_MSG_RESULT(no)
3567       AC_MSG_ERROR([cannot cd to ${with_speex_tree}])
3568     fi
3569     if test -f "${real_speex_tree}/libspeex/.libs/libspeex.a"
3570     then
3571       dnl  Use a custom speex
3572       AC_MSG_RESULT(${real_speex_tree}/libspeex/.libs/libspeex.a)
3573       VLC_ADD_PLUGIN([speex])
3574       VLC_ADD_LIBS([speex],[${real_speex_tree}/libspeex/.libs/libspeex.a])
3575       VLC_ADD_CFLAGS([speex],[-I${real_speex_tree}/include])
3576     else
3577       dnl  The given speex wasn't built
3578       AC_MSG_RESULT(no)
3579       AC_MSG_ERROR([cannot find ${real_speex_tree}/libspeex/.libs/libspeex.a, make sure you compiled speex in ${with_speex_tree}])
3580     fi
3581   else
3582     AC_CHECK_HEADERS(speex/speex.h, [
3583       LDFLAGS="${LDFLAGS_save} ${LIBS_speex}"
3584       AC_CHECK_LIB(speex, speex_decode_int, [
3585         VLC_ADD_PLUGIN([speex])
3586         VLC_ADD_LIBS([speex],[-lspeex]) ],
3587         [ AC_MSG_RESULT([no])
3588           AC_MSG_WARN([Your libspeex is too old, please get the development
3589                        version.]) ],[])
3590       LDFLAGS="${LDFLAGS_save}"
3591       ],[])
3592   fi
3593 fi
3594
3595 dnl
3596 dnl  tarkin decoder plugin
3597 dnl
3598 AC_ARG_ENABLE(tarkin,
3599 [  --enable-tarkin         experimental tarkin codec (default disabled)])
3600 if test "${enable_tarkin}" = "yes"
3601 then
3602   AC_ARG_WITH(tarkin-tree,
3603   [    --with-tarkin-tree=PATH tarkin tree for static linking])
3604   if test -n "${with_tarkin_tree}"
3605   then
3606     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
3607     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
3608     if test -f "${real_tarkin_tree}/tarkin.o"
3609     then
3610       VLC_ADD_PLUGIN([tarkin])
3611       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
3612       VLC_ADD_LIBS([tarkin],[${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])
3613       AC_MSG_RESULT(yes)
3614     else
3615       dnl  The given tarkin tree wasn't built
3616       AC_MSG_RESULT(no)
3617       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
3618                     make sure you compiled tarkin in ${with_tarkin_tree}])
3619     fi
3620   fi
3621 fi
3622
3623 dnl
3624 dnl  theora decoder plugin
3625 dnl
3626 AC_ARG_ENABLE(theora,
3627 [  --enable-theora         experimental theora codec (default disabled)])
3628 if test "${enable_theora}" = "yes"
3629 then
3630   AC_CHECK_HEADERS(theora/theora.h, [
3631     AC_CHECK_LIB(theora, theora_granule_time, [
3632       VLC_ADD_PLUGIN([theora])
3633       theora_libs="-ltheora -logg"
3634       VLC_ADD_LIBS([theora],[${theora_libs}]) ],[
3635       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
3636 You also need to check that you have a libogg posterior to the 1.0 release.])],
3637       [-logg])
3638   ])
3639 fi
3640
3641 dnl
3642 dnl  dirac decoder plugin
3643 dnl
3644 AC_ARG_ENABLE(dirac,
3645 [  --enable-dirac          experimental dirac codec (default disabled)])
3646 if test "${enable_dirac}" = "yes"; then
3647   PKG_CHECK_MODULES(DIRAC,[dirac >= 0.10.0], [
3648       VLC_ADD_PLUGIN([dirac])
3649       VLC_ADD_CFLAGS([dirac],[$DIRAC_CFLAGS])
3650       VLC_ADD_LIBS([dirac],[$DIRAC_LIBS -lstdc++]) ],[
3651       AC_MSG_ERROR([libdirac >= 0.10.0 doesn't appear to be installed on your system.])
3652   ])
3653 fi
3654
3655 dnl
3656 dnl  schroedinger decoder plugin (for dirac format video)
3657 dnl
3658 AC_ARG_ENABLE(schroedinger,
3659 [  --disable-schroedinger  high performance dirac codec (default enabled)])
3660 if test "${enable_schroedinger}" != "no"; then
3661   PKG_CHECK_MODULES(SCHROEDINGER,[schroedinger-1.0 >= 1.0], [
3662       VLC_ADD_PLUGIN([schroedinger])
3663       VLC_ADD_CFLAGS([schroedinger],[$SCHROEDINGER_CFLAGS])
3664       VLC_ADD_LIBS([schroedinger],[$SCHROEDINGER_LIBS]) ], [
3665         AS_IF([test "x${enable_schroedinger}" != "x"], [
3666           AC_MSG_ERROR([${SCHROEDINGER_PKG_ERRORS}])
3667         ])
3668 ])
3669 fi
3670
3671 dnl
3672 dnl  PNG decoder module
3673 dnl
3674 AC_ARG_ENABLE(png,
3675   [  --enable-png            PNG support (default enabled)])
3676 if test "${enable_png}" != "no"; then
3677 AC_CHECK_HEADERS(png.h, [
3678   LDFLAGS="${LDFLAGS_save} -lz"
3679   AC_CHECK_LIB(png, png_set_rows, [
3680     VLC_ADD_LIBS([png],[-lpng -lz])
3681     VLC_ADD_PLUGIN([png])
3682     VLC_ADD_PLUGIN([osdmenu])
3683     VLC_ADD_PLUGIN([osd_parser])
3684     AC_DEFINE(HAVE_LIBPNG, 1, [Define if you have the PNG library: libpng])],
3685     [],[-lz])
3686     LDFLAGS="${LDFLAGS_save}"
3687   ])
3688 fi
3689 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3690
3691 dnl
3692 dnl H264 encoder plugin (using libx264)
3693 dnl
3694 AC_ARG_ENABLE(x264,
3695   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3696 if test "${enable_x264}" != "no"; then
3697   AC_ARG_WITH(x264-tree,
3698     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
3699   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3700   then
3701     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3702     if test -z "${real_x264_tree}"
3703     then
3704       dnl  The given directory can't be found
3705       AC_MSG_RESULT(no)
3706       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3707     fi
3708     dnl  Use a custom libx264
3709     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3710     if test -f ${real_x264_tree}/x264.h
3711     then
3712       AC_MSG_RESULT(yes)
3713       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3714       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3715       PKG_CHECK_MODULES(X264,x264, [
3716         VLC_ADD_PLUGIN([x264])
3717         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3718         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3719       ],[
3720         AC_MSG_ERROR([the specified tree hasn't been compiled])
3721       ])
3722       LDFLAGS="${LDFLAGS_save}"
3723     else
3724       AC_MSG_RESULT(no)
3725       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3726     fi
3727   else
3728       PKG_CHECK_MODULES(X264,x264, [
3729         VLC_ADD_PLUGIN([x264])
3730         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3731         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3732       ],[
3733         if test "${enable_x264}" = "yes"; then
3734             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
3735           fi
3736       ])
3737     LDFLAGS="${LDFLAGS_save}"
3738   fi
3739 fi
3740
3741 dnl
3742 dnl libfluidsynth (MIDI synthetizer) plugin
3743 dnl
3744 AC_ARG_ENABLE(fluidsynth,
3745   [  --enable-fluidsynth     MIDI synthesisr with libfluidsynth (default enabled)])
3746 AS_IF([test "x${enable_fluidsynth}" != "xno"], [
3747   PKG_CHECK_MODULES(FLUIDSYNTH, fluidsynth, [
3748     VLC_ADD_PLUGIN(fluidsynth)
3749     VLC_ADD_CFLAGS(fluidsynth, [${FLUIDSYNTH_CFLAGS}])
3750     VLC_ADD_LIBS(fluidsynth, [${FLUIDSYNTH_LIBS}])
3751   ], [
3752     AS_IF([test "x${enable_fluidsynth}" != "x"], [
3753       AC_MSG_ERROR([${FLUIDSYNTH_PKG_ERRORS}])
3754     ])
3755   ])
3756 ])
3757
3758 dnl
3759 dnl Teletext Modules