legacy OS X intf: removed unfinished VLM interface
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2
3 AC_COPYRIGHT([Copyright 2002-2010 the VideoLAN team])
4
5 AC_INIT(vlc, 1.1.0-git)
6 VERSION_MAJOR="1"
7 VERSION_MINOR="1"
8 VERSION_REVISION="0"
9 VERSION_EXTRA="-git"
10 PKGDIR="vlc"
11 AC_SUBST(PKGDIR)
12
13 CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
14 CODENAME="The Luggage"
15 COPYRIGHT_YEARS="1996-2010"
16
17 AC_PREREQ(2.59c)
18 AC_CONFIG_SRCDIR(src/libvlc.c)
19 AC_CONFIG_AUX_DIR(autotools)
20 AC_CONFIG_MACRO_DIR(m4)
21 AC_CONFIG_LIBOBJ_DIR(compat)
22 AC_CANONICAL_BUILD
23 AC_CANONICAL_HOST
24 AC_PRESERVE_HELP_ORDER
25
26 AM_INIT_AUTOMAKE(tar-ustar)
27 AM_CONFIG_HEADER(config.h)
28
29 # Disable with "./configure --disable-silent-rules" or "make V=1"
30 m4_ifdef([AM_SILENT_RULES], [
31   AM_SILENT_RULES([yes])
32 ], [
33   AM_DEFAULT_VERBOSITY=1
34   AC_SUBST(AM_DEFAULT_VERBOSITY)
35 ])
36
37
38 dnl Too many people are not aware of maintainer mode:
39 dnl If you want to use it, you definitely know what you are doing, so
40 dnl you can specify "--disable-maintainer-mode". But if you want the default
41 dnl automake behavior, you've likely never heard of maintainer mode, so we
42 dnl can't expect you to enable it manually.
43
44 AS_IF([test "x${enable_maintainer_mode}" != "xno"],
45     [enable_maintainer_mode="yes"])
46 AM_MAINTAINER_MODE
47
48 dnl
49 dnl Directories
50 dnl
51 dnl vlcincludedir="\${includedir}/\${PKGDIR}"
52 dnl AC_SUBST(vlcincludedir)
53 vlcdatadir="\${datadir}/\${PKGDIR}"
54 AC_SUBST(vlcdatadir)
55 vlclibdir="\${libdir}/\${PKGDIR}"
56 AC_SUBST(vlclibdir)
57
58 dnl
59 dnl  Save *FLAGS
60 dnl
61 VLC_SAVE_FLAGS
62
63 dnl
64 dnl Check for tools
65 dnl
66 AC_PROG_CC_C99
67 AC_USE_SYSTEM_EXTENSIONS
68 AC_DEFINE([_FORTIFY_SOURCE], 2, [Define to '2' to get glibc warnings.])
69
70 AM_PROG_CC_C_O
71 AC_PROG_CXX
72 AC_PROG_CPP
73 AC_PROG_OBJC
74 _AM_DEPENDENCIES([OBJC])
75 AC_PROG_EGREP
76 AC_PROG_MAKE_SET
77 AC_PROG_INSTALL
78 AM_PROG_AS
79
80 dnl Find the right ranlib, even when cross-compiling
81 AC_CHECK_TOOL(RANLIB, ranlib, :)
82 AC_CHECK_TOOL(STRIP, strip, :)
83 AC_CHECK_TOOL(AR, ar, :)
84 AC_CHECK_TOOL(LD, ld, :)
85 AC_CHECK_TOOL(DLLTOOL, dlltool, :)
86
87 dnl Check for compiler properties
88 AC_C_CONST
89 AC_C_INLINE
90 AC_C_RESTRICT
91
92 dnl Extend the --help string at the current spot.
93 AC_DEFUN([EXTEND_HELP_STRING], [m4_divert_once([HELP_ENABLE], [$1])])
94
95 dnl Allow binary package maintainer to pass a custom string to avoid
96 dnl cache problem
97 AC_ARG_WITH(binary-version,
98         AS_HELP_STRING([--with-binary-version=STRING],
99              [To avoid plugins cache problem between binary version]),[],[])
100 AS_IF([test -n "${with_binary_version}"],[
101       AC_DEFINE_UNQUOTED([DISTRO_VERSION],["${with_binary_version}"],
102                          [Binary specific version])
103       ])
104
105
106 dnl
107 dnl  Check for the contrib directory
108 dnl
109 AC_ARG_WITH(contrib,
110     [  --without-contrib       do not use the libraries in CONTRIB_DIR],[],[])
111   AS_IF([test "${with_contrib}" != "no"],[
112     AC_ARG_VAR([CONTRIB_DIR], [directory containing pre-built contrib, overriding extras/contrib])
113     if test -z "$CONTRIB_DIR"
114     then
115       topdir="`dirname $0`"
116       if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
117          topdir="`pwd`/$topdir"
118       fi
119       CONTRIB_DIR=${topdir}/extras/contrib/hosts/${host}
120       if ! test -d "$CONTRIB_DIR"
121       then
122         gccmachine=`$CC -dumpmachine`
123         CONTRIB_DIR=${topdir}/extras/contrib/hosts/${gccmachine}
124       fi
125     fi
126     AC_MSG_CHECKING([for libs in ${CONTRIB_DIR}])
127   AS_IF([test -d ${CONTRIB_DIR}/lib],[
128     AC_MSG_RESULT([yes])
129     AC_SUBST(CONTRIB_DIR)
130     export PATH=${CONTRIB_DIR}/bin:$PATH
131     CPPFLAGS="${CPPFLAGS} -I${CONTRIB_DIR}/include"
132     CPPFLAGS_save="${CPPFLAGS_save} -I${CONTRIB_DIR}/include"
133     CFLAGS="${CFLAGS} -I${CONTRIB_DIR}/include"
134     CFLAGS_save="${CFLAGS_save} -I${CONTRIB_DIR}/include"
135     CXXFLAGS="${CXXFLAGS} -I${CONTRIB_DIR}/include"
136     CXXFLAGS_save="${CXXFLAGS_save} -I${CONTRIB_DIR}/include"
137     OBJCFLAGS="${OBJCFLAGS} -I${CONTRIB_DIR}/include"
138     OBJCFLAGS_save="${OBJCFLAGS_save} -I${CONTRIB_DIR}/include"
139     if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
140         export PKG_CONFIG_PATH=${CONTRIB_DIR}/lib/pkgconfig:$PKG_CONFIG_PATH
141     else
142         export PKG_CONFIG_LIBDIR=${CONTRIB_DIR}/lib/pkgconfig
143     fi
144     LDFLAGS="${LDFLAGS} -L${CONTRIB_DIR}/lib"
145     LDFLAGS_save="${LDFLAGS_save} -L${CONTRIB_DIR}/lib"
146
147     if test -z $with_mozilla_sdk_path; then
148        with_mozilla_sdk_path=${CONTRIB_DIR}/gecko-sdk
149     fi
150     if test -z $with_cyberlink_tree; then
151        with_cyberlink_tree=${CONTRIB_DIR}/src/clinkcc
152     fi
153
154     if test "${SYS}" = "darwin"; then
155       export LD_LIBRARY_PATH=${CONTRIB_DIR}/lib:$LD_LIBRARY_PATH
156       export DYLD_LIBRARY_PATH=${CONTRIB_DIR}/lib:$DYLD_LIBRARY_PATH
157     elif test "${SYS}" = "beos"; then
158       export LIBRARY_PATH=${CONTRIB_DIR}/lib:$LIBRARY_PATH
159       export BELIBRARIES=${CONTRIB_DIR}/lib:$BELIBRARIES
160     fi
161     ],[
162        AC_MSG_RESULT([no])
163     ])
164 ])
165 dnl
166 dnl  Set default values
167 dnl
168 LDFLAGS_vlc="${LDFLAGS}"
169
170 dnl
171 dnl  Check the operating system
172 dnl
173 case "${host_os}" in
174   "")
175     SYS=unknown
176     ;;
177   linux*)
178     SYS=linux
179     ;;
180   bsdi*)
181     SYS=bsdi
182     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
183     VLC_ADD_LIBS([vcd cdda vcdx],[-ldvd])
184     ;;
185   *bsd*)
186     SYS="${host_os}"
187     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
188     case "${host_os}" in
189       freebsd*)
190         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
191         CPPFLAGS="${CPPFLAGS_save}"
192         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
193         LDFLAGS="${LDFLAGS_save}"
194         ;;
195       openbsd*)
196         CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include -I/usr/X11R6/include"
197         CPPFLAGS="${CPPFLAGS_save}"
198         LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib -L/usr/X11R6/lib/"
199         LDFLAGS="${LDFLAGS_save}"
200         ;;
201     esac
202     ;;
203   darwin*)
204
205     dnl Force gcc "-arch" flag
206     ARCH_flag=""
207     case "${host}" in
208       i386*)
209         ARCH_flag="-arch i386"
210       ;;
211       ppc64*)
212         ARCH_flag="-arch ppc64"
213       ;;
214       ppc*)
215         ARCH_flag="-arch ppc"
216       ;;
217       x86_64*)
218         ARCH_flag="-arch x86_64"
219       ;;
220     esac
221
222     SYS=darwin
223     CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS ${ARCH_flag}"; CFLAGS="${CFLAGS_save}"
224     CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS ${ARCH_flag}"; CXXFLAGS="${CXXFLAGS_save}"
225     CPPFLAGS_save="${CPPFLAGS_save} ${ARCH_flag}"; CPPFLAGS="${CPPFLAGS_save}"
226     OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99 ${ARCH_flag}"; OBJCFLAGS="${OBJCFLAGS_save}"
227     LDFLAGS_save="${LDFLAGS_save} -Wl,-headerpad_max_install_names ${ARCH_flag}"; LDFLAGS="${LDFLAGS_save}"
228     VLC_ADD_LDFLAGS([mkv mp4 motion], [-Wl,-framework,IOKit,-framework,CoreFoundation])
229     VLC_ADD_LDFLAGS([libvlc vlc],[-Wl,-undefined,dynamic_lookup])
230     VLC_ADD_LDFLAGS([avcodec avformat access_avio swscale postproc i420_rgb_mmx x264],[-Wl,-read_only_relocs,suppress])
231     VLC_ADD_CFLAGS([motion],[-fconstant-cfstrings])
232     VLC_ADD_LDFLAGS([libvlccore],[-Wl,-framework,CoreFoundation])
233     AC_ARG_ENABLE(macosx-defaults,
234       AS_HELP_STRING([--enable-macosx-defaults],[Build the default configuration on Mac OS X (default enabled)]))
235     if test "x${enable_macosx_defaults}" != "xno"
236     then
237         echo ""
238         echo "Building with Mac OS X defaults:"
239         with_macosx_version_min="10.5"
240         echo "  Assuming --with-macosx-version-min=10.5"
241         with_macosx_sdk="/Developer/SDKs/MacOSX${with_macosx_version_min}.sdk"
242         echo "  Assuming --with-macosx-sdk=/Developer/SDKs/MacOSX${with_macosx_version_min}.sdk"
243         build_dir=`pwd`
244         echo "  Assuming --prefix=${build_dir}/vlc_install_dir"
245         ac_default_prefix="${build_dir}/vlc_install_dir"
246         enable_macosx="yes"
247         echo "  Assuming --enable-macosx"
248         enable_faad="yes"
249         echo "  Assuming --enable-faad"
250         enable_flac="yes"
251         echo "  Assuming --enable-flac"
252         enable_theora="yes"
253         echo "  Assuming --enable-theora"
254         enable_shout="yes"
255         echo "  Assuming --enable-shout"
256         enable_vcdx="yes"
257         echo "  Assuming --enable-vcdx"
258         enable_caca="yes"
259         echo "  Assuming --enable-caca"
260         enable_ncurses="yes"
261         echo "  Assuming --enable-ncurses"
262         enable_twolame="yes"
263         echo "  Assuming --enable-twolame"
264         enable_realrtsp="yes"
265         echo "  Assuming --enable-realrtsp"
266         enable_libass="yes"
267         echo "  Assuming --enable-libass"
268         enable_asademux="yes"
269         echo "  Assuming --enable-asademux"
270
271         enable_skins2="no"
272         echo "  Assuming --disable-skins2"
273         enable_xcb="no"
274         echo "  Assuming --disable-xcb"
275     fi
276     dnl
277     dnl  Check for Mac OS X SDK settings
278     dnl
279     AC_ARG_WITH(macosx-sdk,
280        [  --with-macosx-sdk=DIR   compile using the SDK in DIR])
281     if test "${with_macosx_sdk}" != "" ; then
282         CPP="${CPP} -isysroot ${with_macosx_sdk}"
283         CC="${CC} -isysroot ${with_macosx_sdk}"
284         CXX="${CXX} -isysroot ${with_macosx_sdk}"
285         OBJC="${OBJC} -isysroot ${with_macosx_sdk}"
286         LD="${LD} -syslibroot ${with_macosx_sdk}"
287     fi
288     AC_ARG_WITH(macosx-version-min,
289        [  --with-macosx-version-min=VERSION compile for MacOSX VERSION and above])
290     if test "${with_macosx_version_min}" != "" ; then
291         CPP="${CPP} -mmacosx-version-min=${with_macosx_version_min}"
292         CC="${CC} -mmacosx-version-min=${with_macosx_version_min}"
293         CXX="${CXX} -mmacosx-version-min=${with_macosx_version_min}"
294         OBJC="${OBJC} -mmacosx-version-min=${with_macosx_version_min}"
295         LD="${LD} -macosx_version_min=${with_macosx_version_min}"
296         CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CFLAGS="${CFLAGS_save}"
297         CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; CXXFLAGS="${CXXFLAGS_save}"
298         OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}"; OBJCFLAGS="${OBJCFLAGS_save}"
299         MACOSX_DEPLOYMENT_TARGET=${with_macosx_version_min}
300         export MACOSX_DEPLOYMENT_TARGET
301     fi
302     ;;
303   *mingw32* | *cygwin* | *wince* | *mingwce*)
304     AC_CHECK_TOOL(WINDRES, windres, :)
305     AC_CHECK_TOOL(OBJCOPY, objcopy, :)
306
307     case "${host_os}" in
308       *wince* | *mingwce* | *mingw32ce*)
309         SYS=mingwce
310         dnl Sadly CeGCC still needs non-wince macros
311         AC_DEFINE([_WIN32_WINNT], 0x0501, [Define to '0x0500' for Windows 2000 APIs.])
312         ;;
313       *mingw32*)
314         SYS=mingw32
315         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
316         ;;
317       *cygwin*)
318         dnl Check if we are using the mno-cygwin mode in which case we are
319         dnl actually dealing with a mingw32 compiler.
320         AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
321         AC_EGREP_CPP(yes,
322             [#ifdef WIN32
323              yes
324              #endif],
325             SYS=mingw32, AC_MSG_ERROR([VLC requires -mno-cygwin]))
326         ;;
327     esac
328
329     if test "${SYS}" = "mingw32"; then
330         # add ws2_32 for closesocket, select, recv
331         VLC_ADD_LIBS([libvlccore],[-lws2_32 -lnetapi32 -lwinmm])
332         VLC_ADD_LDFLAGS([vlc],[-mwindows])
333         VLC_ADD_LIBS([activex mozilla win32text],[-lgdi32])
334         VLC_ADD_LIBS([cdda vcdx sdl_image aout_sdl vout_sdl],[-lwinmm])
335         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 oldhttp stream_out_standard stream_out_rtp stream_out_raop vod_rtsp access_realrtsp rtp oldtelnet oldrc netsync gnutls growl_udp flac ts audioscrobbler lua remoteosd zvbi audiobargraph_a netsync],[-lws2_32])
336         VLC_ADD_LIBS([filesystem], [-lshlwapi])
337         dnl
338         dnl DEP and ASLR options
339         dnl
340         AC_ARG_ENABLE(peflags,
341           [  --enable-peflags        peflags use (default enabled on Windows)])
342         if test "${enable_peflags}" != "no"
343         then
344           AC_CHECK_TOOL(PEFLAGS, peflags, :)
345         fi
346     fi
347     if test "${SYS}" = "mingwce"; then
348         # add ws2 for closesocket, select, recv
349         VLC_ADD_LIBS([libvlccore access_http access_mms access_udp access_tcp access_ftp access_rtmp access_output_udp access_output_rtmp sap oldhttp netsync audioscrobbler growl rtp stream_out_rtp remoteosd ts oldtelnet audiobargraph_a netsync],[-lws2])
350         VLC_ADD_LIBS([libvlccore],[-lmmtimer])
351    fi
352     ;;
353   *nto*)
354     SYS=nto
355     ;;
356   solaris*)
357     SYS=solaris
358     ;;
359   hpux*)
360     SYS=hpux
361     ;;
362   beos)
363     SYS=beos
364     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
365     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
366     VLC_ADD_CXXFLAGS([beos],[])
367     VLC_ADD_LIBS([vlc libvlccore logger],[-lbe])
368     VLC_ADD_LIBS([dvdnav dvdread],[-ldl])
369     VLC_ADD_LIBS([filesystem],[-lpoll])
370     LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
371     dnl Check for BONE
372     if test -f /boot/beos/system/lib/libbind.so; then
373         VLC_ADD_LIBS([filesystem access_ftp access_mms access_output_udp oldtelnet netsync sap libvlccore growl_udp],[-lbind -lsocket])
374     else
375         VLC_ADD_LIBS([filesystem access_ftp access_mms access_output_udp oldtelnet netsync sap libvlccore growl_udp],[-lnet])
376     fi
377     ;;
378   *)
379     SYS="${host_os}"
380     ;;
381 esac
382 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
383 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
384 AM_CONDITIONAL(HAVE_LINUX, [test "${SYS}" = "linux"])
385 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
386 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
387 AM_CONDITIONAL(USE_PEFLAGS, [test "${enable_peflags}" = "yes"])
388
389 dnl
390 dnl Sadly autoconf doesn't think about testing foo.exe when ask to test
391 dnl for program foo on win32
392
393 case "${build_os}" in
394     cygwin|msys)
395         ac_executable_extensions=".exe"
396     ;;
397     *)
398     ;;
399 esac
400
401 dnl
402 dnl  Libtool
403 dnl  It's very bad, but our former custom system was worst
404 dnl  -- Courmisch
405 dnl
406
407 dnl override platform specific check for dependent libraries
408 dnl otherwise libtool linking of shared libraries will
409 dnl fail on anything other than pass_all.
410 AC_CACHE_VAL(lt_cv_deplibs_check_method,
411     [lt_cv_deplibs_check_method=pass_all])
412
413 AC_DISABLE_STATIC
414 dnl AC_DISABLE_FAST_INSTALL
415 AC_LIBTOOL_DLOPEN
416 AC_LIBTOOL_WIN32_DLL
417 m4_undefine([AC_PROG_F77])
418 m4_defun([AC_PROG_F77],[])
419 AC_PROG_LIBTOOL
420
421 m4_undefine([AC_DEPLIBS_CHECK_METHOD])
422 m4_defun([AC_DEPLIBS_CHECK_METHOD],[])
423
424 lt_cv_deplibs_check_method=pass_all
425
426 AS_IF([test "${enable_shared}" = "no"], [
427   AC_MSG_ERROR([VLC is based on plugins. Shared libraries cannot be disabled.])
428 ])
429
430 dnl
431 dnl Gettext stuff
432 dnl
433 AM_GNU_GETTEXT_VERSION([0.17])
434 AM_GNU_GETTEXT([external])
435 VLC_ADD_LIBS([libvlccore vlc], [${LTLIBINTL}])
436
437 dnl
438 dnl Iconv stuff
439 dnl
440 AM_ICONV
441 VLC_ADD_CFLAGS([libvlccore],[${INCICONV}])
442 VLC_ADD_LIBS([libvlccore],[${LTLIBICONV}])
443
444 dnl Check for broken versions of mingw-runtime compatability library
445 AS_IF([test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"], [
446     AC_MSG_CHECKING(for broken mingw-runtime)
447     AC_PREPROC_IFELSE([
448 #include <_mingw.h>
449 #if (__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION < 15)
450 # error Attempting to use mingw-runtime with broken vsnprintf support
451 #endif
452 ], [
453         AC_MSG_RESULT([ok])
454 ], [
455         AC_MSG_RESULT([present])
456         AC_MSG_ERROR([LibVLC requires mingw-runtime version 3.15 or higher!])
457 ])
458     dnl force use of mingw provided c99 *printf over msvcrt
459     CPPFLAGS="${CPPFLAGS} -D__USE_MINGW_ANSI_STDIO=1"
460     CPPFLAGS_save="${CPPFLAGS_save} -D__USE_MINGW_ANSI_STDIO=1"
461 ])
462
463 dnl Check for the need to include the mingwex lib for mingw32
464 if test "${SYS}" = "mingw32"
465 then
466     AC_CHECK_LIB(mingwex,opendir,
467         AC_CHECK_LIB(mingw32,opendir,,
468             [VLC_ADD_LIBS([libvlccore],[-lmingwex])])
469     )
470 fi
471
472 dnl Check for fnative-struct or mms-bitfields support for mingw32
473 if test "${SYS}" = "mingw32"
474 then
475     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
476         [ac_cv_c_mms_bitfields],
477         [CFLAGS="${CFLAGS_save} -mms-bitfields"
478          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
479     if test "${ac_cv_c_mms_bitfields}" != "no"; then
480         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
481         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
482     else
483         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
484             [ac_cv_c_fnative_struct],
485             [CFLAGS="${CFLAGS_save} -fnative-struct"
486              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
487         if test "${ac_cv_c_fnative_struct}" != "no"; then
488             CFLAGS_save="${CFLAGS_save} -fnative-struct";
489             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
490         fi
491     fi
492
493     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
494 fi
495
496 dnl Check for fvtable-thunks support for mingw32
497 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
498 then
499 AC_LANG_PUSH(C++)
500     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
501         [ac_cv_cxx_fvtable_thunks],
502         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
503          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
504                         ac_cv_cxx_fvtable_thunks=no)])
505     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
506         CXXFLAGS_mingw32_special="-fvtable-thunks"
507     fi
508
509     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
510 AC_LANG_POP(C++)
511 fi
512
513 dnl
514 dnl Buggy glibc prevention. Purposedly not cached.
515 dnl See sourceware.org bugs 5058 and 5443.
516 dnl Ubuntu alone has 20 bug numbers for this...
517 dnl
518 AC_MSG_CHECKING(for buggy GNU/libc versions)
519 AC_PREPROC_IFELSE([
520 #include <limits.h>
521 #if defined (__GLIBC__) && (__GLIBC__ == 2) \
522   && (__GLIBC_MINOR__ >= 5) && (__GLIBC_MINOR__ <= 7)
523 # error GNU/libc with dcgettext killer bug!
524 #endif
525 ], [
526   AC_MSG_RESULT([not present])
527 ], [
528   AC_MSG_RESULT([found])
529   AS_IF([test "x${enable_nls}" != "xno" || test "x${enable_mozilla}" != "xno"], [
530     AC_MSG_ERROR([Buggy GNU/libc (version 2.5 - 2.7) present. VLC would crash; there is no viable
531 work-around for this. Check with your distribution vendor on how to update the
532 glibc run-time. Alternatively, build with --disable-nls --disable-mozilla and
533 be sure to not use LibVLC from other applications/wrappers.])
534   ], [
535     AC_DEFINE(DISABLE_BUGGY_GLIBC_CHECK, 1, [Disables runtime check for buggy glibc.])
536   ])
537 ])
538
539 dnl Plugin compilation stuff
540
541 VLC_LIBRARY_SUFFIX
542
543 dnl The -DSYS_FOO flag
544 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
545
546 dnl Check for system libs needed
547 need_libc=false
548
549 dnl Check for usual libc functions
550 AC_CHECK_FUNCS([ctime_r daemon fcntl fdopendir fork getenv getpwuid_r gettimeofday isatty lstat memalign posix_fadvise posix_madvise posix_memalign putenv setenv setlocale stricmp strnicmp tdestroy uselocale])
551 AC_REPLACE_FUNCS([asprintf atof atoll getcwd getpid gmtime_r lldiv localtime_r nrand48 rewind strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtok_r strtoll swab vasprintf])
552 AC_CHECK_FUNCS(fdatasync,,
553   [AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
554 ])
555
556 dnl Check for non-standard system calls
557 AC_CHECK_FUNCS([accept4 dup3 eventfd fstatfs vmsplice])
558
559 AH_BOTTOM([#include <vlc_fixups.h>])
560
561 AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
562
563 SOCKET_LIBS=""
564 AC_CHECK_FUNCS(connect,,[
565   AC_CHECK_LIB(socket,connect,[
566     VLC_ADD_LIBS([libvlccore cdda],-lsocket)
567     SOCKET_LIBS="-lsocket"
568   ])
569 ])
570 AC_SUBST(SOCKET_LIBS)
571
572 AC_CHECK_FUNCS(send,,[
573   AC_CHECK_LIB(socket,send,[
574     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 netsync],[-lsocket])
575   ])
576 ])
577
578
579 dnl Check for socklen_t
580 AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
581 AC_CACHE_CHECK([for socklen_t in sys/socket.h],
582 ac_cv_type_socklen_t,
583 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
584 [#include <sys/types.h>
585 #ifdef WIN32
586 # include <winsock2.h>
587 # include <ws2tcpip.h>
588 #else
589 # include <sys/socket.h>
590 #endif]], [[socklen_t len; len = 0;]])],
591 ac_cv_type_socklen_t=yes,
592 ac_cv_type_socklen_t=no)])
593 AS_IF([test "$ac_cv_type_socklen_t" = no],
594  [AC_DEFINE(socklen_t, int)])
595
596 dnl Check for struct sockaddr_storage
597 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
598 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
599 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
600   [AC_TRY_COMPILE(
601     [#include <sys/types.h>
602      #if defined( UNDER_CE )
603      # include <winsock2.h>
604      #elif defined( WIN32 )
605      # include <winsock2.h>
606      #else
607      # include <sys/socket.h>
608      #endif], [struct sockaddr_storage addr;],
609      ac_cv_struct_sockaddr_storage=yes,
610      ac_cv_struct_sockaddr_storage=no)])
611 AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
612   AC_DEFINE(sockaddr_storage, sockaddr)
613   AC_DEFINE(ss_family, sa_family)
614 ])
615
616 dnl getaddrinfo, getnameinfo and gai_strerror check
617 dnl  -lnsl and -lsocket are needed on Solaris;
618 dnl  we purposedly make the test fail on Windows
619 LIBS_save="${LIBS}"
620 AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
621 AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${SOCKET_LIBS}])
622
623 dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
624 dnl are
625 LIBS="${LIBS_gai}"
626 AC_CHECK_FUNCS([getnameinfo gai_strerror])
627 LIBS="${LIBS_save}"
628
629 AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
630 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
631 [#include <sys/types.h>
632 #if defined( WIN32 ) || defined( UNDER_CE )
633 # if defined(UNDER_CE) && defined(sockaddr_storage)
634 #  undef sockaddr_storage
635 # endif
636 # include <winsock2.h>
637 # include <ws2tcpip.h>
638 #else
639 # include <netdb.h>
640 #endif])
641
642 dnl Check for va_copy
643 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
644   AC_TRY_LINK(
645     [#include <stdarg.h>],
646     [va_list ap1, ap2; va_copy(ap1,ap2);],
647     [ac_cv_c_va_copy="yes"],
648     [ac_cv_c_va_copy="no"]))
649 if test "${ac_cv_c_va_copy}" = "yes"; then
650   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
651 fi
652 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
653   AC_TRY_LINK(
654     [#include <stdarg.h>],
655     [va_list ap1, ap2; __va_copy(ap1,ap2);],
656     [ac_cv_c___va_copy="yes"],
657     [ac_cv_c___va_copy="no"]))
658 if test "${ac_cv_c___va_copy}" = "yes"; then
659   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
660 fi
661
662 AC_CHECK_FUNCS(inet_aton,,[
663   AC_CHECK_LIB(resolv,inet_aton,[
664     VLC_ADD_LIBS([libvlccore],[-lresolv])
665   ])
666 ])
667
668 dnl FreeBSD has a gnugetopt library for this:
669 GNUGETOPT_LIBS=""
670 AC_CHECK_FUNC(getopt_long,, [
671   AC_CHECK_LIB([gnugetopt],[getopt_long], [
672     GNUGETOPT_LIBS="-lgnugetopt"
673   ])
674 ])
675 AC_SUBST(GNUGETOPT_LIBS)
676
677 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
678 AC_CHECK_LIB(m,cos,[
679   VLC_ADD_LIBS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise grain scene kate flac lua chorus_flanger],[-lm])
680 ])
681 AC_CHECK_LIB(m,pow,[
682   VLC_ADD_LIBS([avcodec avformat access_avio swscale postproc ffmpegaltivec i420_rgb faad twolame equalizer spatializer param_eq libvlccore freetype mod mpc dmo quicktime realvideo opengl],[-lm])
683 ])
684 AC_CHECK_LIB(m,sqrt,[
685   VLC_ADD_LIBS([headphone_channel_mixer normvol audiobargraph_a speex mono colorthres extract ball],[-lm])
686 ])
687 AC_CHECK_LIB(m,ceil,[
688   VLC_ADD_LIBS([access_imem hotkeys mosaic swscale_omap],[-lm])
689 ])
690 AC_CHECK_LIB(m,exp,[
691   VLC_ADD_LIBS([gaussianblur],[-lm])
692 ])
693 AC_CHECK_LIB(m,round,[
694   VLC_ADD_LIBS([dbus],[-lm])
695 ])
696 AC_CHECK_LIB(m,sqrtf,[
697   VLC_ADD_LIBS([x264],[-lm])
698 ])
699 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
700
701 AC_CHECK_LIB(m,lrintf, [
702   AC_DEFINE(HAVE_LRINTF, 1, [Define to 1 if you have the lrintf function])
703   VLC_ADD_LIBS([skins2],[-lm])
704 ])
705
706 dnl Check for dynamic plugins
707 ac_cv_have_plugins=no
708
709 # HP-UX style
710 if test "${ac_cv_have_plugins}" = "no"; then
711   AC_CHECK_HEADERS(dl.h)
712   ac_cv_my_have_shl_load=no
713   AC_CHECK_FUNC(shl_load,
714    [ac_cv_my_have_shl_load=yes,
715     AC_CHECK_LIB(dld, shl_load,
716      [ac_cv_my_have_shl_load=yes
717       VLC_ADD_LIBS([libvlccore],[-ldld])])])
718   if test "${ac_cv_my_have_shl_load}" = "yes"; then
719     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
720     ac_cv_have_plugins=yes
721   fi
722 fi
723
724 # Win32 style
725 if test "${ac_cv_have_plugins}" = "no"; then
726   if test "${SYS}" = "mingw32" ; then
727     AC_CHECK_LIB(kernel32, main,
728      [VLC_ADD_LIBS([libvlccore],[-lkernel32])
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 # WinCE style
735 if test "${ac_cv_have_plugins}" = "no"; then
736   if test "${SYS}" = "mingwce"; then
737     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
738     ac_cv_have_plugins=yes
739   fi
740 fi
741
742 # BeOS style
743 if test "${ac_cv_have_plugins}" = "no"; then
744   AC_CHECK_HEADERS(image.h)
745   AC_CHECK_FUNCS(load_add_on,
746    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
747     ac_cv_have_plugins=yes])
748 fi
749
750 # Only test for dlopen() if the others didn't work
751 if test "${ac_cv_have_plugins}" = "no" -o "${SYS}" = "darwin"; then
752   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
753   ac_cv_my_have_dlopen=no
754   AC_CHECK_FUNC(dlopen,
755     ac_cv_my_have_dlopen=yes,
756     AC_CHECK_LIB(dl, dlopen,
757       ac_cv_my_have_dlopen=yes
758       VLC_ADD_LIBS([libvlccore realvideo lua],[-ldl]),
759       AC_CHECK_LIB(svld, dlopen,
760         ac_cv_my_have_dlopen=yes
761         VLC_ADD_LIBS([libvlccore],[-lsvld]))))
762   if test "${ac_cv_my_have_dlopen}" = "yes"; then
763     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
764     ac_cv_have_plugins=yes
765   fi
766 fi
767
768 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
769 dnl Check for pthreads - borrowed from XMMS
770 THREAD_LIB=error
771 if test "${THREAD_LIB}" = "error"; then
772   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
773 fi
774 if test "${THREAD_LIB}" = "error"; then
775   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
776 fi
777 if test "${THREAD_LIB}" = "error"; then
778   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
779 fi
780 if test "${THREAD_LIB}" = "error"; then
781   AC_CHECK_FUNCS(pthread_mutex_lock)
782   THREAD_LIB=""
783 fi
784
785 VLC_ADD_LIBS([libvlccore libvlc vlc plugin],[${THREAD_LIB}])
786
787 AC_CHECK_LIB(rt, clock_nanosleep, [
788   VLC_ADD_LIBS([libvlccore],[-lrt])
789   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
790 ], [
791   dnl HP/UX port
792   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LIBS([libvlccore],[-lrt])])
793 ])
794
795 have_nanosleep=false
796 AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
797   AC_CHECK_LIB(rt,nanosleep,
798     [VLC_ADD_LIBS([libvlccore],[-lrt]) have_nanosleep=:],
799     [AC_CHECK_LIB(posix4,nanosleep,
800         [VLC_ADD_LIBS([libvlccore],[-lposix4]) have_nanosleep=:])]
801   )
802 ])
803 if ${have_nanosleep}; then
804   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
805 fi
806 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
807
808 dnl Check for misc headers
809 AC_MSG_CHECKING(for strncasecmp in strings.h)
810 AC_EGREP_HEADER(strncasecmp,strings.h,[
811   AC_MSG_RESULT(yes)
812   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
813             Define if <strings.h> defines strncasecmp.)],[
814   AC_MSG_RESULT(no)])
815
816 dnl Check for headers
817 AC_CHECK_HEADERS(getopt.h strings.h locale.h xlocale.h)
818 AC_CHECK_HEADERS(fcntl.h sys/time.h sys/ioctl.h sys/stat.h sys/mount.h)
819 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h sys/eventfd.h])
820 AC_CHECK_HEADERS([net/if.h], [], [],
821   [
822     #include <sys/types.h>
823     #include <sys/socket.h>
824   ])
825 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
826 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
827 AC_CHECK_HEADERS([linux/version.h linux/dccp.h scsi/scsi.h linux/magic.h])
828 AC_CHECK_HEADERS(syslog.h)
829 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
830
831 dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
832 AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
833 AC_CHECK_TYPE(ssize_t,, [
834   AC_DEFINE(ssize_t, int)
835 ])
836
837 dnl Check for poll
838 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])], [
839 if test ${SYS} != "mingw32" -a ${SYS} != "mingwce"
840 then
841     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])
842 fi
843 ])
844
845 dnl Check for dirent
846 need_dirent=false
847 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
848 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
849
850 dnl Mac OS X and other OSes don't have declaration for nanosleep
851 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
852 AC_MSG_CHECKING(for nanosleep in time.h)
853 AC_EGREP_HEADER(nanosleep,time.h,[
854   AC_MSG_RESULT(yes)
855   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
856             Define if <time.h> defines nanosleep.)
857 ],[
858   AC_MSG_RESULT(no)
859 ])
860 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
861
862 dnl Make sure we have timespecs
863 AC_MSG_CHECKING(for timespec in sys/time.h)
864 AC_EGREP_HEADER(timespec,sys/time.h,[
865   AC_MSG_RESULT(yes)
866   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
867             Define if <sys/time.h> defines struct timespec.)
868 ],[
869   AC_MSG_RESULT(no)
870 ])
871
872 dnl Check for threads library
873 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
874 AC_CHECK_HEADERS(pthread.h)
875 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
876
877 dnl It seems that autoconf detects pkg-config only during the first
878 dnl PKG_CHECK_MODULES from configure.ac - which makes sense. But in our case,
879 dnl it is nested within a conditional block, so it was not working right.
880 dnl Make PKG_CONFIG_PATH precious so that it appears in the help and get saved
881 AC_ARG_VAR(PKG_CONFIG_PATH,
882            [Paths where to find .pc not at the default location])
883 PKG_PROG_PKG_CONFIG()
884
885 dnl On some OS we need static linking 
886        AS_IF([test -n "${PKG_CONFIG}" ],[
887               AS_IF([test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce" -o "${SYS}" = "darwin" ],[
888                   PKG_CONFIG="${PKG_CONFIG} --static"
889               ])
890        ])
891
892
893 dnl
894 dnl Check for zlib.h and -lz along with system -lminizip if available
895 dnl 
896 AC_CHECK_HEADERS(zlib.h, [ have_zlib=yes ], [ have_zlib=no ])
897 AM_CONDITIONAL(HAVE_ZLIB, [ test "${have_zlib}" = "yes" ])
898 if test "${have_zlib}" = "yes"
899 then
900   VLC_ADD_LIBS([access_http gme mp4 skins2 sap mkv unzip zip],[-lz])
901   PKG_CHECK_MODULES([MINIZIP], [minizip] , [ have_minizip=yes ], [
902     AC_CHECK_HEADERS([unzip.h], [ 
903       have_minizip=yes
904       MINIZIP_LIBS="-lminizip -lz"
905     ], [
906       have_minizip=no
907       MINIZIP_CFLAGS="-I\\\${top_srcdir}/libs/unzip"
908       MINIZIP_LIBS="\\\${top_builddir}/libs/unzip/libunzip.la"
909     ])
910   ])
911   VLC_ADD_CPPFLAGS([skins2],[$MINIZIP_CFLAGS])
912   VLC_ADD_CFLAGS([zip],[$MINIZIP_CFLAGS])
913   VLC_ADD_LIBS([skins2 zip],[$MINIZIP_LIBS])
914   VLC_ADD_PLUGIN([unzip zip])
915 fi
916 AM_CONDITIONAL(HAVE_MINIZIP, [ test "${have_minizip}" = "yes" ])
917
918
919 dnl Check for dbus
920 AC_ARG_ENABLE(dbus,
921   [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
922 case "${SYS}" in
923     linux*|*bsd*)
924 if test "${enable_dbus}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
925 then
926   dnl api stable dbus
927   PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
928     [ AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
929       VLC_ADD_LIBS([libvlccore],[$DBUS_LIBS])
930       VLC_ADD_CFLAGS([libvlccore],[$DBUS_CFLAGS])
931       dnl Check for dbus control interface
932         AC_ARG_ENABLE(dbus-control, [  --disable-dbus-control  D-BUS control interface (default enabled)])
933         if test "${enable_dbus_control}" != "no"
934         then
935           VLC_ADD_PLUGIN([dbus])
936           VLC_ADD_LIBS([dbus],[$DBUS_LIBS])
937           VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
938         fi
939       dnl Check for Telepathy
940         AC_ARG_ENABLE(telepathy,
941           AS_HELP_STRING([--enable-telepathy],[Telepathy Presence plugin through DBus(default enabled)]))
942         if test "${enable_telepathy}" != "no"; then
943           VLC_ADD_PLUGIN([telepathy])
944           VLC_ADD_LIBS([telepathy],[$DBUS_LIBS])
945           VLC_ADD_CFLAGS([telepathy],[$DBUS_CFLAGS])
946         fi
947         dnl Power Management Inhibiter
948         VLC_ADD_PLUGIN([inhibit])
949         VLC_ADD_LIBS([inhibit],[$DBUS_LIBS])
950         VLC_ADD_CFLAGS([inhibit],[$DBUS_CFLAGS])
951     ],
952     [AC_MSG_ERROR([Couldn't find DBus >= 1.0.0, install libdbus-dev ?])]
953   )
954 fi
955 ;;
956 esac
957
958 dnl Check for ntohl, etc.
959 AC_CACHE_CHECK([for ntohl in sys/param.h],
960     [ac_cv_c_ntohl_sys_param_h],
961     [CFLAGS="${CFLAGS_save} -Wall -Werror"
962      AC_TRY_COMPILE([#include <sys/param.h>],
963         [int meuh; ntohl(meuh);],
964         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
965 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
966     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
967 fi
968 CFLAGS="${CFLAGS_save}"
969
970 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
971 RDC_PROG_CC_FLAGS([-pipe])
972
973 AC_ARG_ENABLE(warnings-as-error,
974       AS_HELP_STRING([--enable-warnings-as-error],[Treat acceptable warnings as error (default disabled)]),, [enable_warnings_as_error="no"])
975 AS_IF([test "${enable_warnings_as_error}" = "yes"], [
976     RDC_PROG_CC_WERRORFLAGS([unused-function unused-label unused-value unused-parameter unused-variable unused \
977      missing-braces nonnull parentheses uninitialized address enum-compare undef comment switch \
978      bad-function-cast implicit sequence-point strict-aliasing array-bounds missing-parameter-type \
979      overflow int-to-pointer-cast pointer-to-int-cast div-by-zero overflow ignored])
980 ])
981 AC_SUBST(CFLAGS_WERROR)
982
983 dnl Check for various optimization flags
984 AC_CACHE_CHECK([if \$CC accepts -Os],
985     [ac_cv_c_os],
986     [CFLAGS="${CFLAGS_save} -Os"
987      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
988 if test "${ac_cv_c_os}" != "no"; then
989     CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -Os"
990 else
991     AC_CACHE_CHECK([if \$CC accepts -O],
992         [ac_cv_c_o],
993         [CFLAGS="${CFLAGS_save} -O"
994          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
995     if test "${ac_cv_c_o}" != "no"; then
996         if test "${ac_cv_c_o3}" = "no"; then
997             CFLAGS_OPTIM_SIZE="${CFLAGS_OPTIM_SIZE} -O"
998         fi
999     fi
1000 fi
1001
1002 AC_CACHE_CHECK([if \$CC accepts -O4],
1003     [ac_cv_c_o4],
1004     [CFLAGS="${CFLAGS_save} -O4"
1005      AC_TRY_COMPILE([],,ac_cv_c_o4=yes, ac_cv_c_o4=no)])
1006 if test "${ac_cv_c_o4}" != "no" -a "x${enable_debug}" = "xno"; then
1007     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O4"
1008 else
1009     AC_CACHE_CHECK([if \$CC accepts -O3],
1010         [ac_cv_c_o3],
1011         [CFLAGS="${CFLAGS_save} -O3"
1012          AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
1013     if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
1014         CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
1015     else
1016         AC_CACHE_CHECK([if \$CC accepts -O2],
1017             [ac_cv_c_o2],
1018             [CFLAGS="${CFLAGS_save} -O2"
1019              AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
1020         if test "${ac_cv_c_o2}" != "no"; then
1021             CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
1022         else
1023             AC_CACHE_CHECK([if \$CC accepts -O],
1024                 [ac_cv_c_o],
1025                 [CFLAGS="${CFLAGS_save} -O"
1026                  AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
1027             if test "${ac_cv_c_o}" != "no"; then
1028                 CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
1029             fi
1030         fi
1031     fi
1032 fi
1033
1034 AC_CACHE_CHECK([if \$CC accepts -O0],
1035     [ac_cv_c_o0],
1036     [CFLAGS="${CFLAGS_save} -O0"
1037      AC_TRY_COMPILE([],,ac_cv_c_o0=yes, ac_cv_c_o0=no)])
1038 if test "${ac_cv_c_o0}" != "no"; then
1039     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O0"
1040 fi
1041
1042 dnl Check for -ffast-math
1043 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
1044     [ac_cv_c_fast_math],
1045     [CFLAGS="${CFLAGS_save} -ffast-math"
1046      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
1047 if test "${ac_cv_c_fast_math}" != "no"; then
1048     CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -ffast-math"
1049 fi
1050
1051 dnl Check for -funroll-loops
1052 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
1053 if test "${SYS}" != "beos"
1054 then
1055   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
1056       [ac_cv_c_unroll_loops],
1057       [CFLAGS="${CFLAGS_save} -funroll-loops"
1058        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
1059   if test "${ac_cv_c_unroll_loops}" != "no"; then
1060       CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -funroll-loops"
1061   fi
1062 fi
1063
1064 dnl Check for -fomit-frame-pointer
1065 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
1066     [ac_cv_c_omit_frame_pointer],
1067     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
1068      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
1069 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
1070  if test "${SYS}" != "darwin"; then
1071     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
1072  else
1073     dnl On darwin we explicitely disable it.
1074     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fno-omit-frame-pointer"
1075  fi
1076 fi
1077
1078 dnl Check for Darwin plugin linking flags
1079 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
1080     [ac_cv_ld_darwin],
1081     [CFLAGS="${CFLAGS_save} -bundle -undefined error"
1082      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
1083 if test "${ac_cv_ld_darwin}" != "no"; then
1084     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
1085 fi
1086
1087 dnl Checks for __attribute__(aligned()) directive
1088 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
1089     [ac_cv_c_attribute_aligned],
1090     [ac_cv_c_attribute_aligned=0
1091         CFLAGS="${CFLAGS_save} -Werror"
1092     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
1093         AC_TRY_COMPILE([],
1094         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
1095         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
1096     done
1097         CFLAGS="${CFLAGS_save}"])
1098 if test "${ac_cv_c_attribute_aligned}" != "0"; then
1099     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
1100         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
1101 fi
1102
1103 dnl Check for __attribute__((packed))
1104 AC_CACHE_CHECK([for __attribute__((packed))],
1105   [ac_cv_c_attribute_packed],
1106   [ac_cv_c_attribute_packed=no
1107    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b; (void)b;],
1108                     [ac_cv_c_attribute_packed=yes])])
1109 if test "${ac_cv_c_attribute_packed}" != "no"; then
1110   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
1111 fi
1112
1113 dnl
1114 dnl  Check the CPU
1115 dnl
1116 case "${host_cpu}" in
1117   "")
1118     ARCH=unknown
1119     ;;
1120   *)
1121     ARCH="${host_cpu}"
1122     ;;
1123 esac
1124
1125 dnl Check for backtrace() support
1126 AC_CHECK_HEADERS(execinfo.h)
1127 AC_CHECK_FUNCS(backtrace)
1128
1129 dnl
1130 dnl  Enable profiling
1131 dnl
1132 AC_ARG_ENABLE(gprof,
1133 [  --enable-gprof          gprof profiling (default disabled)])
1134 AC_ARG_ENABLE(cprof,
1135 [  --enable-cprof          cprof profiling (default disabled)])
1136 test "${enable_gprof}" != "yes" && enable_gprof="no"
1137 test "${enable_cprof}" != "yes" && enable_cprof="no"
1138
1139 dnl
1140 dnl  default modules
1141 dnl
1142 ALIASES="${ALIASES} cvlc rvlc"
1143
1144 dnl
1145 dnl Some plugins aren't useful on some platforms
1146 dnl
1147 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1148     VLC_ADD_PLUGIN([dynamicoverlay])
1149 elif test "${SYS}" != "mingwce"; then
1150     VLC_ADD_PLUGIN([access_smb dmo globalhotkeys])
1151     VLC_ADD_LIBS([dmo],[-lole32 -luuid])
1152 fi
1153 if test "${SYS}" = "darwin"; then
1154     VLC_ADD_LDFLAGS([quartztext],[-Wl,-framework,ApplicationServices])
1155 fi
1156
1157 dnl
1158 dnl  Accelerated modules
1159 dnl
1160 EXTEND_HELP_STRING([Optimization options:])
1161
1162 dnl  Check for fully working MMX intrinsics
1163 dnl  We need support for -mmmx, we need <mmintrin.h>, and we also need a
1164 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1165 AC_ARG_ENABLE(mmx,
1166 [  --disable-mmx           disable MMX optimizations (default auto)],,[
1167   case "${host_cpu}" in
1168     i?86|x86_64)
1169       enable_mmx="yes"
1170       ;;
1171     *)
1172       enable_mmx="no"
1173       ;;
1174   esac
1175 ])
1176 have_mmx="no"
1177 have_mmxext="no"
1178 AS_IF([test "${enable_mmx}" != "no"], [
1179   ARCH="${ARCH} mmx"
1180
1181   AC_CACHE_CHECK([if $CC groks MMX intrinsics],
1182     [ac_cv_c_mmx_intrinsics],
1183     [CFLAGS="${CFLAGS_save} -O -mmmx"
1184      AC_TRY_COMPILE([#include <mmintrin.h>
1185                      #include <stdint.h>
1186                      uint64_t frobzor;],
1187                     [__m64 a, b, c;
1188                      a = b = c = (__m64)frobzor;
1189                      a = _mm_slli_pi16(a, 3);
1190                      a = _mm_adds_pi16(a, b);
1191                      c = _mm_srli_pi16(c, 8);
1192                      c = _mm_slli_pi16(c, 3);
1193                      b = _mm_adds_pi16(b, c);
1194                      a = _mm_unpacklo_pi8(a, b);
1195                      frobzor = (uint64_t)a;],
1196                     [ac_cv_c_mmx_intrinsics=yes],
1197                     [ac_cv_c_mmx_intrinsics=no])])
1198   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
1199     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
1200               [Define to 1 if MMX intrinsics are available.])
1201     MMX_CFLAGS="-mmmx"
1202   ])
1203
1204   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
1205     [ac_cv_mmx_inline],
1206     [CFLAGS="${CFLAGS_save}"
1207      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1208                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1209   AS_IF([test "${ac_cv_mmx_inline}" != "no"], [
1210     AC_DEFINE(CAN_COMPILE_MMX, 1,
1211               [Define to 1 inline MMX assembly is available.])
1212     have_mmx="yes"
1213   ])
1214
1215   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],
1216     [ac_cv_mmxext_inline],
1217     [CFLAGS="${CFLAGS_save}"
1218      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1219                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1220   AS_IF([test "${ac_cv_mmxext_inline}" != "no"], [
1221     AC_DEFINE(CAN_COMPILE_MMXEXT, 1,
1222               [Define to 1 if MMX EXT inline assembly is available.])
1223     have_mmxext="yes"
1224   ])
1225 ])
1226 AC_SUBST(MMX_CFLAGS)
1227 AM_CONDITIONAL([HAVE_MMX], [test "${have_mmx}" = "yes"])
1228 AM_CONDITIONAL([HAVE_MMXEXT], [test "${have_mmxext}" = "yes"])
1229
1230 dnl  Check for fully workin SSE2 intrinsics
1231 dnl  We need support for -mmmx, we need <emmintrin.h>, and we also need a
1232 dnl  working compiler (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23963)
1233 AC_ARG_ENABLE(sse,
1234 [  --disable-sse           disable SSE (1, 2, 3 and 4) optimizations (default auto)],
1235 , [
1236   case "${host_cpu}" in
1237     i686|x86_64)
1238       enable_sse=yes
1239       ;;
1240     *)
1241       enable_sse=no
1242       ;;
1243   esac
1244 ])
1245 have_sse2="no"
1246 AS_IF([test "${enable_sse}" != "no"], [
1247   ARCH="${ARCH} sse sse2"
1248
1249   AC_CACHE_CHECK([if $CC groks SSE2 intrinsics],
1250     [ac_cv_c_sse2_intrinsics],
1251     [CFLAGS="${CFLAGS_save} -O -msse2"
1252      AC_TRY_COMPILE([#include <emmintrin.h>
1253                      #include <stdint.h>
1254                      uint64_t frobzor;],
1255                     [__m128i a, b, c;
1256                      a = b = c = _mm_set1_epi64((__m64)frobzor);
1257                      a = _mm_slli_epi16(a, 3);
1258                      a = _mm_adds_epi16(a, b);
1259                      c = _mm_srli_epi16(c, 8);
1260                      c = _mm_slli_epi16(c, 3);
1261                      b = _mm_adds_epi16(b, c);
1262                      a = _mm_unpacklo_epi8(a, b);
1263                      frobzor = (uint64_t)_mm_movepi64_pi64(a);],
1264                     [ac_cv_c_sse2_intrinsics=yes],
1265                     [ac_cv_c_sse2_intrinsics=no])])
1266   AS_IF([test "${ac_cv_c_sse2_intrinsics}" != "no"], [
1267     AC_DEFINE(HAVE_SSE2_INTRINSICS, 1,
1268               [Define to 1 if SSE2 intrinsics are available.])
1269     SSE2_CFLAGS="-msse2"
1270   ])
1271
1272   AC_CACHE_CHECK([if $CC groks SSE inline assembly],
1273     [ac_cv_sse_inline],
1274     [CFLAGS="${CFLAGS_save}"
1275      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1276                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1277   AS_IF([test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "solaris"], [
1278     AC_DEFINE(CAN_COMPILE_SSE, 1,
1279               [Define to 1 if SSE inline assembly is available.])
1280   ])
1281
1282   AC_CACHE_CHECK([if $CC groks SSE2 inline assembly],
1283     [ac_cv_sse2_inline],
1284     [CFLAGS="${CFLAGS_save}"
1285      AC_TRY_COMPILE(,[void *p;asm volatile("punpckhqdq %%xmm1,%%xmm2"::"r"(p));],
1286                     ac_cv_sse2_inline=yes, ac_cv_sse2_inline=no)])
1287   AS_IF([test "${ac_cv_sse2_inline}" != "no" -a "${SYS}" != "solaris"], [
1288     AC_DEFINE(CAN_COMPILE_SSE2, 1,
1289               [Define to 1 if SSE2 inline assembly is available.])
1290     have_sse2="yes"
1291   ])
1292
1293   # SSE3
1294   AC_CACHE_CHECK([if $CC groks SSE3 inline assembly],
1295     [ac_cv_sse3_inline],
1296     [CFLAGS="${CFLAGS_save}"
1297      AC_TRY_COMPILE(,[void *p;asm volatile("movsldup %%xmm1,%%xmm0"::"r"(p));],
1298                     ac_cv_sse3_inline=yes, ac_cv_sse3_inline=no)])
1299   AS_IF([test "${ac_cv_sse3_inline}" != "no"], [
1300     AC_DEFINE(CAN_COMPILE_SSE3, 1,
1301               [Define to 1 if SSE3 inline assembly is available.]) ])
1302   # SSSE3
1303   AC_CACHE_CHECK([if $CC groks SSSE3 inline assembly],
1304     [ac_cv_ssse3_inline],
1305     [CFLAGS="${CFLAGS_save}"
1306      AC_TRY_COMPILE(,[void *p;asm volatile("pabsw %%xmm0,%%xmm0"::"r"(p));],
1307                     ac_cv_ssse3_inline=yes, ac_cv_ssse3_inline=no)])
1308   AS_IF([test "${ac_cv_ssse3_inline}" != "no"], [
1309     AC_DEFINE(CAN_COMPILE_SSSE3, 1,
1310               [Define to 1 if SSSE3 inline assembly is available.]) ])
1311
1312   # SSE4.1
1313   AC_CACHE_CHECK([if $CC groks SSE4.1 inline assembly],
1314     [ac_cv_sse4_1_inline],
1315     [CFLAGS="${CFLAGS_save}"
1316      AC_TRY_COMPILE(,[void *p;asm volatile("pmaxsb %%xmm1,%%xmm0"::"r"(p));],
1317                     ac_cv_sse4_1_inline=yes, ac_cv_sse4_1_inline=no)])
1318   AS_IF([test "${ac_cv_sse4_1_inline}" != "no"], [
1319     AC_DEFINE(CAN_COMPILE_SSE4_1, 1,
1320               [Define to 1 if SSE4_1 inline assembly is available.]) ])
1321
1322   # SSE4.2
1323   AC_CACHE_CHECK([if $CC groks SSE4.2 inline assembly],
1324     [ac_cv_sse4_2_inline],
1325     [CFLAGS="${CFLAGS_save}"
1326      AC_TRY_COMPILE(,[void *p;asm volatile("pcmpgtq %%xmm1,%%xmm0"::"r"(p));],
1327                     ac_cv_sse4_2_inline=yes, ac_cv_sse4_2_inline=no)])
1328   AS_IF([test "${ac_cv_sse4_2_inline}" != "no"], [
1329     AC_DEFINE(CAN_COMPILE_SSE4_2, 1,
1330               [Define to 1 if SSE4_2 inline assembly is available.]) ])
1331
1332   # SSE4A
1333   AC_CACHE_CHECK([if $CC groks SSE4A inline assembly],
1334     [ac_cv_sse4a_inline],
1335     [CFLAGS="${CFLAGS_save}"
1336      AC_TRY_COMPILE(,[void *p;asm volatile("insertq %%xmm1,%%xmm0"::"r"(p));],
1337                     ac_cv_sse4a_inline=yes, ac_cv_sse4a_inline=no)])
1338   AS_IF([test "${ac_cv_sse4a_inline}" != "no"], [
1339     AC_DEFINE(CAN_COMPILE_SSE4A, 1,
1340               [Define to 1 if SSE4A inline assembly is available.]) ])
1341 ])
1342 AC_SUBST(SSE2_CFLAGS)
1343 AM_CONDITIONAL([HAVE_SSE2], [test "$have_sse2" = "yes"])
1344
1345 have_3dnow="no"
1346 AC_CACHE_CHECK([if $CC groks 3D Now! inline assembly],
1347     [ac_cv_3dnow_inline],
1348     [CFLAGS="${CFLAGS_save}"
1349      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1350                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1351 AS_IF([test "${ac_cv_3dnow_inline}" != "no"], [
1352   AC_DEFINE(CAN_COMPILE_3DNOW, 1,
1353             [Define to 1 if 3D Now! inline assembly is available.])
1354   have_3dnow="yes"
1355 ])
1356 AM_CONDITIONAL([HAVE_3DNOW], [test "$have_3dnow" = "yes"])
1357
1358
1359 AC_ARG_ENABLE(neon,
1360 [  --disable-neon          disable NEON optimizations (default auto)],, [
1361   AS_IF([test "${host_cpu}" = "arm"], [enable_neon="yes"] ,[enable_neon="no"])
1362 ])
1363 AS_IF([test "${enable_neon}" != "no"], [
1364   AC_CACHE_CHECK([if $CC groks NEON inline assembly], [ac_cv_neon_inline], [
1365     CFLAGS="${CFLAGS_save} -mfpu=neon"
1366     AC_COMPILE_IFELSE([
1367       AC_LANG_PROGRAM(,[[asm volatile("vqmovun.s64 d0, q1":::"d0");]])
1368     ], [
1369       ac_cv_neon_inline="-mfpu=neon"
1370     ], [
1371       ac_cv_neon_inline="no"
1372     ])
1373     CFLAGS="${CFLAGS_save}"
1374   ])
1375   ARM_NEON_CFLAGS="$ac_cv_neon_inline"
1376 ], [
1377   ac_cv_neon_inline="no"
1378 ])
1379 AC_SUBST(ARM_NEON_CFLAGS)
1380 AM_CONDITIONAL(HAVE_ARM_NEON, [test "${ac_cv_neon_inline}" != "no"])
1381
1382
1383 AC_ARG_ENABLE(altivec,
1384 [  --disable-altivec       disable AltiVec optimizations (default auto)],, [
1385   AS_IF([test "${host_cpu}" = "powerpc"],
1386         [enable_altivec=yes], [enable_altivec=no])
1387 ])
1388 have_altivec="no"
1389 AS_IF([test "${enable_altivec}" = "yes"], [
1390   ARCH="${ARCH} altivec";
1391   AC_CACHE_CHECK([if $CC groks AltiVec inline assembly],
1392     [ac_cv_altivec_inline],
1393     [CFLAGS="${CFLAGS_save}"
1394      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1395          ac_cv_altivec_inline="yes",
1396          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1397           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1398             [ac_cv_altivec_inline="-Wa,-m7400"],
1399             ac_cv_altivec_inline=no)
1400          ])])
1401   AS_IF([test "${ac_cv_altivec_inline}" != "no"], [
1402     AC_DEFINE(CAN_COMPILE_ALTIVEC, 1,
1403               [Define to 1 if AltiVec inline assembly is available.])
1404     AS_IF([test "${ac_cv_altivec_inline}" != "yes"], [
1405       VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1406       VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1407       VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1408       VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1409       VLC_ADD_CFLAGS([libvlccore],[${ac_cv_altivec_inline}])
1410     ])
1411     have_altivec="yes"
1412   ])
1413
1414 dnl The AltiVec C extensions
1415 dnl
1416 dnl There are several possible cases:
1417 dnl - OS X PPC, gcc 4.x: use -mpim-altivec -force_cpusubtype_ALL, don't
1418 dnl                      need <altivec.h>
1419 dnl - OS X PPC, gcc 3.x: need -faltivec, don't need <altivec.h>
1420 dnl - Linux PPC, gcc 3.4, 4.x: need <altivec.h> which requires -maltivec
1421 dnl - Linux PPC, gcc 3.3: need <altivec.h> and -maltivec -mabi=altivec
1422 dnl - Linux PPC, gcc 3.x: need <altivec.h> and -fvec
1423 dnl - Others: test should fail
1424   AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1425   [ac_cv_c_altivec],
1426   [# OS X/PPC test (gcc 4.x)
1427    CFLAGS="${CFLAGS_save} -mpim-altivec -force_cpusubtype_ALL"
1428    AC_TRY_COMPILE([vector unsigned char foo;],
1429      [vec_ld(0, (unsigned char *)0);],
1430      [ac_cv_c_altivec="-mpim-altivec -force_cpusubtype_ALL"],
1431      [# OS X/PPC test (gcc 3.x)
1432       CFLAGS="${CFLAGS_save} -faltivec"
1433       AC_TRY_COMPILE([vector unsigned char foo;],
1434         [vec_ld(1 * sizeof(vector float), (unsigned char *)0);],
1435         [ac_cv_c_altivec="-faltivec"],
1436         dnl Below this are the Linux tests
1437         [# Linux/PPC test (gcc 4.x)
1438          CFLAGS="${CFLAGS_save} -maltivec"
1439          AC_TRY_COMPILE([#include <altivec.h>],
1440            [vec_ld(0, (unsigned char *)0);],
1441            [ac_cv_c_altivec="-maltivec"],
1442            [# Linux/PPC test (gcc 3.3)
1443             CFLAGS="${CFLAGS_save} -maltivec -mabi=altivec"
1444             AC_TRY_COMPILE([#include <altivec.h>],
1445               [vec_ld(0, (unsigned char *)0);],
1446               [ac_cv_c_altivec=""
1447                ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1448               [# Linux/PPC test (gcc 3.3)
1449                CFLAGS="${CFLAGS_save} -fvec"
1450                AC_TRY_COMPILE([#include <altivec.h>],
1451                  [vec_ld(0, (unsigned char *)0);],
1452                  [ac_cv_c_altivec="-fvec"],
1453                  [ac_cv_c_altivec=no])
1454               ])
1455            ])
1456         ])
1457      ])
1458    CFLAGS="${CFLAGS_save}"
1459   ])
1460   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1461     CPPFLAGS="${CPPFLAGS_save} ${ac_cv_c_altivec}"
1462   ])
1463
1464   AC_CHECK_HEADERS(altivec.h)
1465   CPPFLAGS="${CPPFLAGS_save}"
1466
1467   AS_IF([test "${ac_cv_c_altivec}" != "no"], [
1468     AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1,
1469               [Define to 1 if C AltiVec extensions are available.])
1470     VLC_ADD_CFLAGS([libvlccore],[${ac_cv_c_altivec}])
1471     VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1472     VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1473     have_altivec="yes"
1474   ])
1475
1476   AC_CACHE_CHECK([if linker needs -framework vecLib],
1477     [ac_cv_ld_altivec],
1478     [LDFLAGS="${LDFLAGS_vlc} -Wl,-framework,vecLib"
1479      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1480      LDFLAGS="${LDFLAGS_save}"
1481     ])
1482   AS_IF([test "${ac_cv_ld_altivec}" != "no"], [
1483     VLC_ADD_LDFLAGS([libvlccore idctaltivec motionaltivec memcpyaltivec],[-Wl,-framework,vecLib])
1484   ])
1485 ])
1486 AM_CONDITIONAL([HAVE_ALTIVEC], [test "$have_altivec" = "yes"])
1487
1488 dnl
1489 dnl  Special arch tuning
1490 dnl
1491 AC_ARG_WITH(tuning,
1492 [  --with-tuning=ARCH      enable special tuning for an architecture
1493                           (default Pentium 2 on IA-32 and G4 on PPC)])
1494 if test -n "${with_tuning}"; then
1495     if test "${with_tuning}" != "no"; then
1496         CFLAGS_TUNING="-mtune=${with_tuning}"
1497     fi
1498 else
1499     if test "${SYS}" = "darwin" -a "${host_cpu}" != "powerpc"; then
1500         CFLAGS_TUNING="-march=prescott -mtune=generic"
1501     elif test "${host_cpu}" = "i686" -o "${host_cpu}" = "i586" -o "${host_cpu}" = "i486" -o "${host_cpu}" = "i386"; then
1502         CFLAGS_TUNING="-mtune=pentium2"
1503     elif test "${host_cpu}" = "x86_64"; then
1504         CFLAGS_TUNING="-mtune=athlon64"
1505     elif test "${host_cpu}" = "powerpc"; then
1506         CFLAGS_TUNING="-mtune=G4";
1507     fi
1508 fi
1509
1510 dnl NOTE: this can't be cached cleanly
1511 AS_IF([test "${CFLAGS_TUNING}"],
1512    [CFLAGS_save="${CFLAGS}"
1513     CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1514
1515     AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1516     AC_COMPILE_IFELSE([ ],
1517                       [tuning="yes"],
1518                       [CFLAGS_TUNING=""; tuning="no"
1519                        AS_IF([test "${with_tuning}"],
1520                              [AC_MSG_ERROR([requested tuning not supported])])])
1521
1522     AC_MSG_RESULT([$tuning])
1523     CFLAGS="${CFLAGS_save}"
1524 ])
1525
1526 dnl
1527 dnl  Memory usage
1528 dnl
1529 AC_ARG_ENABLE(optimize-memory,
1530 [  --enable-optimize-memory optimize memory usage over performance])
1531 if test "${enable_optimize_memory}" = "yes"; then
1532   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1533 fi
1534
1535 dnl
1536 dnl  Enable/disable optimizations
1537 dnl
1538 AC_ARG_ENABLE(optimizations,
1539 [  --disable-optimizations disable compiler optimizations (default enabled)])
1540 if test "${enable_optimizations}" != "no"; then
1541    if test "${enable_optimize_memory}" = "yes"; then
1542       enable_optimizations="size"
1543    else
1544       enable_optimizations="speed"
1545    fi
1546 fi
1547
1548 dnl
1549 dnl  Debugging mode
1550 dnl
1551 AC_ARG_ENABLE(debug,
1552 [  --enable-debug          debug mode (default disabled)])
1553 test "${enable_debug}" != "yes" && enable_debug="no"
1554 AH_TEMPLATE(NDEBUG,
1555             [Define to 1 if debug code should NOT be compiled])
1556 AS_IF([test "x${enable_debug}" = "xno"], [
1557   AC_DEFINE(NDEBUG)
1558 ], [
1559   AC_CHECK_HEADERS([valgrind/valgrind.h])
1560 ])
1561
1562 dnl
1563 dnl Allow runing as root (usefull for people runing on embedded platforms)
1564 dnl
1565 AC_ARG_ENABLE(run-as-root,
1566 [  --enable-run-as-root    allow runing VLC as root (default disabled)])
1567 AS_IF([test "${enable_run_as_root}" = "yes"],[
1568     AC_DEFINE(ALLOW_RUN_AS_ROOT, 1,
1569               [Define to 1 to allow runing VLC as root (uid 0).])
1570 ])
1571
1572 dnl
1573 dnl  Test coverage
1574 dnl
1575 AC_ARG_ENABLE(coverage,
1576         [  --enable-coverage       build for test coverage (default disabled)],,
1577         [enable_coverage="no"])
1578 AS_IF([test "${enable_coverage}" != "no"], [
1579         CFLAGS="-fprofile-arcs -ftest-coverage ${CFLAGS}"
1580         CXXFLAGS="-fprofile-arcs -ftest-coverage ${CXXFLAGS}"
1581         LDFLAGS="-lgcov ${LDFLAGS}"
1582         dnl ugly...
1583         CFLAGS_save="${CFLAGS}"
1584         CXXFLAGS_save="${CXXFLAGS}"
1585         LDFLAGS_save="${LDFLAGS}"
1586 ])
1587
1588 dnl
1589 dnl Stream output
1590 dnl
1591 AC_ARG_ENABLE(sout,
1592   [  --enable-sout           Stream output modules (default enabled)])
1593 AS_IF([test "${enable_sout}" != "no"], [
1594   AC_DEFINE(ENABLE_SOUT, 1, [Define to 1 for stream output support.])
1595 ])
1596 AM_CONDITIONAL(ENABLE_SOUT, [test "${enable_sout}" != "no"])
1597
1598 dnl Lua modules
1599 AC_ARG_ENABLE(lua,
1600   AS_HELP_STRING([--enable-lua],[lua playlist, metafetcher and interface
1601                   plugins (default enabled)]))
1602 if test "${enable_lua}" != "no"
1603 then
1604   PKG_CHECK_MODULES(LUA, lua5.1,
1605     [ have_lua=yes ],
1606     [
1607     AC_MSG_WARN([lua5.1 not found, trying lua >= 5.1 instead])
1608     PKG_CHECK_MODULES(LUA, lua >= 5.1,
1609       [ have_lua=yes ],
1610       [
1611         have_lua=yes
1612         AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
1613           [],
1614           [ have_lua=no ] )
1615         AC_CHECK_LIB(  lua5.1 , luaL_newstate,
1616           [LUA_LIBS="-llua5.1"],
1617           AC_CHECK_LIB( lua51 , luaL_newstate,
1618             [LUA_LIBS="-llua51"],
1619             AC_CHECK_LIB( lua , luaL_newstate,
1620               [LUA_LIBS="-llua"],
1621               [ have_lua=no
1622               ], [-lm])
1623           )
1624         )
1625       ])
1626     ])
1627   if test "x${have_lua}" = "xyes" ;  then
1628      VLC_ADD_LIBS([lua],[$LUA_LIBS])
1629      VLC_ADD_CFLAGS([lua],[$LUA_CFLAGS])
1630   else
1631       AC_MSG_ERROR([Could not find lua. Lua is needed for some interfaces (rc, telnet, http) as well as many other custom scripts. Use --disable-lua to ignore this error.])
1632   fi
1633   AC_PATH_PROG(LUAC, luac)
1634 fi
1635 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
1636
1637 dnl
1638 dnl HTTP daemon
1639 dnl
1640 AC_ARG_ENABLE(httpd,
1641   [  --enable-httpd          HTTP daemon (default enabled)])
1642 if test "${enable_httpd}" != "no"
1643 then
1644   VLC_ADD_PLUGIN([oldhttp])
1645   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1646 fi
1647 AM_CONDITIONAL(BUILD_HTTPD, [test "${enable_httpd}" != "no"])
1648
1649 dnl
1650 dnl libproxy support
1651 dnl
1652 AC_ARG_ENABLE(libproxy,
1653   [  --enable-libproxy       libproxy support (default auto)])
1654 AS_IF([test "${enable_libproxy}" != "no"], [
1655   PKG_CHECK_MODULES(LIBPROXY, libproxy-1.0, [
1656     AC_DEFINE(HAVE_LIBPROXY, 1, [Define if libproxy is available])
1657     VLC_ADD_CFLAGS([access_http],[$LIBPROXY_CFLAGS])
1658     VLC_ADD_LIBS([access_http],[$LIBPROXY_LIBS])
1659   ], [
1660     AS_IF([test "x${enable_libproxy}" != "x"], [
1661       AC_MSG_ERROR([libproxy could not be found on your system])
1662     ])
1663   ])
1664 ])
1665
1666
1667 dnl
1668 dnl VideoLAN manager
1669 dnl
1670 AC_ARG_ENABLE(vlm,
1671   [  --enable-vlm            VideoLAN manager (default enabled)],,
1672   [enable_vlm="${enable_sout}"])
1673 AS_IF([test "${enable_vlm}" != "no"], [
1674   AS_IF([test "${enable_sout}" = "no"], [
1675     AC_MSG_ERROR([VLM requires the stream output. Do not use --disable-sout.])
1676   ])
1677   AC_DEFINE(ENABLE_VLM, 1, [Define if you want the VideoLAN manager support])
1678   VLC_ADD_PLUGIN([oldtelnet])
1679 ])
1680 AM_CONDITIONAL([ENABLE_VLM], [test "${enable_vlm}" != "no"])
1681
1682 dnl
1683 dnl Growl notification plugin
1684 dnl
1685 AC_ARG_ENABLE(growl,
1686   [  --enable-growl          growl notification plugin (default disabled)],,
1687   [enable_growl=no])
1688 AS_IF([test "${enable_growl}" != "no"], [
1689     VLC_ADD_PLUGIN([growl_udp])
1690     AC_CHECK_HEADERS(Growl/GrowlDefines.h, [
1691       VLC_ADD_PLUGIN([growl])
1692       VLC_ADD_LDFLAGS([growl], [-Wl,-framework,Growl,-framework,AppKit])
1693       VLC_ADD_OBJCFLAGS([growl], [-fobjc-exceptions] )
1694     ])
1695   ]
1696 )
1697
1698 dnl
1699 dnl Libnotify notification plugin
1700 dnl
1701 PKG_ENABLE_MODULES_VLC([NOTIFY], [], [libnotify], [libnotify notification], [auto])
1702
1703 dnl
1704 dnl Taglibplugin
1705 dnl
1706 AC_ARG_ENABLE(taglib,
1707   [  --disable-taglib        Taglib support (default enabled) ])
1708   AS_IF([test "${enable_taglib}" != "no"],[
1709     PKG_CHECK_MODULES(TAGLIB, taglib >= 1.5,
1710       [ VLC_ADD_PLUGIN([taglib])
1711         VLC_ADD_LIBS([taglib],[$TAGLIB_LIBS -lz])
1712        VLC_ADD_CXXFLAGS([taglib],[$TAGLIB_CFLAGS]) ],
1713       [AC_MSG_WARN(TagLib library not found)])
1714   ])
1715
1716 dnl
1717 dnl  Input plugins
1718 dnl
1719
1720 EXTEND_HELP_STRING([Input plugins:])
1721
1722 dnl  live555 input
1723 dnl
1724 AC_ARG_ENABLE(live555,
1725 [  --enable-live555        live555 RTSP input plugin (default enabled)])
1726 if test "${enable_live555}" != "no"; then
1727   AC_ARG_WITH(live555-tree,
1728     [  --with-live555-tree=PATH live.com tree for static linking])
1729
1730   dnl
1731   dnl test for --with-live555-tree
1732   dnl
1733   if test -z "${with_live555_tree}" -a "${CXX}" != ""; then
1734     AC_LANG_PUSH(C++)
1735     CPPFLAGS_save="${CPPFLAGS}"
1736     if test -z "${CONTRIB_DIR}"; then
1737         CPPFLAGS_live555="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1738     else
1739         CPPFLAGS_live555="-I${CONTRIB_DIR}/include/liveMedia -I${CONTRIB_DIR}/include/groupsock -I${CONTRIB_DIR}/include/BasicUsageEnvironment -I${CONTRIB_DIR}/include/UsageEnvironment"
1740     fi
1741     if test "${SYS}" = "solaris"; then
1742       CPPFLAGS_live555="${CPPFLAGS_live555} -DSOLARIS"
1743     fi
1744     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_live555}"
1745
1746     AC_CHECK_HEADERS(liveMedia_version.hh, [
1747       AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1748       AC_EGREP_CPP(yes,
1749         [#include <liveMedia_version.hh>
1750          #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1751          #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1752          yes
1753          #endif
1754          #endif],
1755         [AC_MSG_RESULT([no])
1756          AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia.
1757 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1758       ],[
1759          AC_MSG_RESULT([yes])
1760          ])
1761     ])
1762      other_libs="-lgroupsock -lBasicUsageEnvironment -lUsageEnvironment"
1763      other_libs_pic="-lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic"
1764       if test "${SYS}" = "mingw32"; then
1765         # add ws2_32 for closesocket, select, recv
1766         other_libs="$other_libs -lws2_32"
1767       elif test "${SYS}" = "mingwce"; then
1768         # add ws2 for closesocket, select, recv
1769         other_libs="$other_libs -lws2"
1770       fi
1771     dnl We need to check for pic because live555 don't provide shared libs
1772     dnl and we want to build a plugins so we need -fPIC on some arch.
1773     AC_CHECK_HEADERS(liveMedia.hh, [
1774       VLC_ADD_CXXFLAGS([live555], [${CPPFLAGS_live555}])
1775         AC_CHECK_LIB(liveMedia_pic, main, [
1776           VLC_ADD_PLUGIN([live555])
1777          VLC_ADD_LIBS([live555], [-lliveMedia_pic ${other_libs_pic}])
1778          ],[
1779         AC_CHECK_LIB(liveMedia, main, [
1780           VLC_ADD_PLUGIN([live555])
1781           VLC_ADD_LIBS([live555], [-lliveMedia ${other_libs}])
1782         ],[],[${other_libs}]) ],[${other_libs_pic}])
1783     ],[
1784        AC_MSG_WARN([The development files for liveMedia (live555) can't be found])
1785     ])
1786     CPPFLAGS="${CPPFLAGS_save}"
1787     AC_LANG_POP(C++)
1788   else
1789     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_live555_tree})
1790     real_live555_tree="`cd ${with_live555_tree} 2>/dev/null && pwd`"
1791     if test -z "${real_live555_tree}"; then
1792       dnl  The given directory can't be found
1793       AC_MSG_RESULT(no)
1794       AC_MSG_ERROR([cannot cd to ${with_live555_tree}])
1795     fi
1796     if test -f "${real_live555_tree}/liveMedia/libliveMedia.a"; then
1797       AC_MSG_RESULT(${real_live555_tree}/liveMedia/libliveMedia.a)
1798
1799       AC_CHECK_HEADERS(${real_live555_tree}/liveMedia/include/liveMedia_version.hh,[
1800         AC_MSG_CHECKING(for liveMedia version >= 1214895600 )
1801         AC_EGREP_CPP(yes,
1802           [#include "${real_live555_tree}/liveMedia/include/liveMedia_version.hh"
1803            #ifdef LIVEMEDIA_LIBRARY_VERSION_INT
1804            #if LIVEMEDIA_LIBRARY_VERSION_INT < 1214895600
1805            yes
1806            #endif
1807            #endif],
1808           [AC_MSG_RESULT([no])
1809            AC_MSG_ERROR([Your version of liveMedia is too old: you may get a more recent one from http://www.live555.com/liveMedia.
1810 lternatively you can use --disable-live555 to disable the liveMedia plugin.])
1811         ],[
1812            AC_MSG_RESULT([yes])
1813            ])
1814       ])
1815
1816       VLC_ADD_PLUGIN([live555])
1817
1818       if test "${SYS}" = "mingw32"; then
1819         # add ws2_32 for closesocket, select, recv
1820         VLC_ADD_LIBS([live555],[-lws2_32])
1821       fi
1822
1823       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/UsageEnvironment -lUsageEnvironment])
1824       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1825       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/groupsock -lgroupsock])
1826       VLC_ADD_LIBS([live555],[-L${real_live555_tree}/liveMedia -lliveMedia])
1827
1828       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/BasicUsageEnvironment/include])
1829       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/groupsock/include])
1830       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/liveMedia/include])
1831       VLC_ADD_CXXFLAGS([live555],[-I${real_live555_tree}/UsageEnvironment/include ])
1832       if test "${SYS}" = "solaris"; then
1833         VLC_ADD_CXXFLAGS([live555],[-DSOLARIS])
1834       fi
1835     else
1836       dnl  The given live555 wasn't built
1837         AC_MSG_RESULT(no)
1838       if test "${enable_live555}" = "yes"; then
1839         AC_MSG_ERROR([cannot find ${real_live555_tree}/liveMedia/libliveMedia.a, make sure you compiled live555 in ${with_live555_tree}])
1840       fi        
1841     fi
1842   fi
1843 fi
1844
1845 dnl
1846 dnl - special access module for dc1394 input
1847 dnl - dv module: digital video module check for libraw1394
1848 dnl
1849 PKG_ENABLE_MODULES_VLC([DC1394], [], [libraw1394 >= 2.0.1 libdc1394-2 >= 2.1.0], [dc1394 access module], [auto])
1850 PKG_ENABLE_MODULES_VLC([DV], [access_dv], [libraw1394 >= 2.0.1 libavc1394 >= 0.5.3], [DV input module], [auto])
1851
1852 dnl
1853 dnl dvdread module: check for libdvdread
1854 dnl
1855 AC_ARG_ENABLE(dvdread,
1856 [  --enable-dvdread        dvdread input module (default enabled)])
1857 if test "${enable_dvdread}" != "no"
1858 then
1859   AC_ARG_WITH(dvdread,
1860   [  --with-dvdread=PATH     libdvdread headers and libraries])
1861   AC_ARG_WITH(dvdread-tree,
1862   [  --with-dvdread-tree=PATH libdvdread tree for static linking])
1863
1864   dnl prepend -ldvdcss on OS that need it
1865   AS_CASE(["${SYS}"], [mingw32|darwin|beos], [VLC_ADD_LIBS([dvdread], [-ldvdcss])])
1866
1867   if test -z "${with_dvdread}"
1868   then
1869     if test -z "${with_dvdread_tree}"
1870     then
1871       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1872         [ VLC_ADD_PLUGIN([dvdread])
1873           VLC_ADD_LIBS([dvdread],[-ldvdread])
1874         ],[
1875           AC_CHECK_HEADERS(libdvdread/dvd_reader.h,
1876             [ VLC_ADD_PLUGIN([dvdread])
1877               VLC_ADD_LIBS([dvdread],[-ldvdread])
1878             ],[
1879               if test -n "${enable_dvdread}"
1880               then
1881               AC_MSG_ERROR([cannot find libdvdread headers])
1882              fi
1883            ])
1884         ])
1885     else
1886       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1887       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1888       if test -z "${real_dvdread_tree}"
1889       then
1890         dnl  The given directory can't be found
1891         AC_MSG_RESULT(no)
1892         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1893       fi
1894       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1895       then
1896         dnl  Use a custom libdvdread
1897         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1898         VLC_ADD_PLUGIN([dvdread])
1899         VLC_ADD_LIBS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread])
1900         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1901       else
1902         dnl  The given libdvdread wasn't built
1903         AC_MSG_RESULT(no)
1904         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1905       fi
1906     fi
1907   else
1908     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1909     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1910     then
1911       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1912       AC_MSG_RESULT(yes)
1913       VLC_ADD_PLUGIN([dvdread])
1914       VLC_ADD_LIBS([dvdread],[-L${with_dvdread}/lib -ldvdread])
1915       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1916     else
1917       dnl  No libdvdread could be found, sorry
1918       AC_MSG_RESULT(no)
1919       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1920     fi
1921   fi
1922
1923   dnl append -ldvd on OS that need it
1924   AS_CASE(["${SYS}"], [bsdi], [VLC_ADD_LIBS([dvdread], [-ldvd])])
1925 fi
1926
1927 dnl
1928 dnl  libdvdnav plugin
1929 dnl
1930 AC_ARG_ENABLE(dvdnav,
1931   [  --enable-dvdnav         dvdnav input module (default enabled)])
1932 if test "${enable_dvdnav}" != "no"
1933 then
1934   dnl prepend -ldvdcss on OS that need it
1935   AS_CASE(["${SYS}"], [mingw32|darwin|beos], [VLC_ADD_LIBS([dvdnav], [-ldvdcss])])
1936
1937   DVDNAV_PATH="${PATH}"
1938   AC_ARG_WITH(dvdnav-config-path,
1939     [  --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
1940     [ if test "${with_dvdnav_config_path}" != "no"
1941       then
1942         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
1943       fi ])
1944   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
1945   if test "${DVDNAV_CONFIG}" != "no"
1946   then
1947     VLC_ADD_PLUGIN([dvdnav])
1948     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
1949     VLC_ADD_LIBS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
1950   fi
1951 fi
1952
1953 dnl
1954 dnl  Windows DirectShow access module
1955 dnl
1956 AC_ARG_ENABLE(dshow,
1957   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
1958 if test "${enable_dshow}" != "no"
1959 then
1960   if test "${SYS}" = "mingw32"
1961   then
1962     AC_LANG_PUSH(C++)
1963       AC_CHECK_HEADERS(dshow.h,
1964       [ VLC_ADD_PLUGIN([dshow])
1965         VLC_ADD_CXXFLAGS([dshow],[])
1966         VLC_ADD_LIBS([dshow],[-lole32 -loleaut32 -luuid]) ])
1967     AC_LANG_POP(C++)
1968   fi
1969 fi
1970
1971 dnl
1972 dnl  Windows DirectShow BDA access module
1973 dnl
1974 AC_ARG_ENABLE(bda,
1975   AS_HELP_STRING([--enable-bda],[Win32 DirectShow BDA support (default
1976                   enabled on Win32)]))
1977 if test "${enable_bda}" != "no"
1978 then
1979   if test "${SYS}" = "mingw32"
1980   then
1981       AC_CHECK_HEADERS(dshow.h,
1982       [ VLC_ADD_PLUGIN([bda])
1983         VLC_ADD_CXXFLAGS([bda],[])
1984         VLC_ADD_LIBS([bda],[-lstrmiids -lole32 -loleaut32 -luuid]) ])
1985   fi
1986 fi
1987
1988
1989 dnl
1990 dnl  OpenCV wrapper and example filters
1991 dnl
1992 PKG_ENABLE_MODULES_VLC([OPENCV], [opencv_example opencv_wrapper], [opencv], (OpenCV (computer vision) filter), [off])
1993
1994
1995 dnl
1996 dnl  libsmbclient plugin
1997 dnl
1998 AC_ARG_ENABLE(smb,
1999   [  --enable-smb            smb input module (default enabled)])
2000 if test "${enable_smb}" != "no"; then
2001   AC_CHECK_HEADERS(libsmbclient.h,
2002     [ VLC_ADD_PLUGIN([access_smb])
2003       VLC_ADD_LIBS([access_smb],[-lsmbclient]) ],
2004     [ if test -n "${enable_smb}"; then
2005         AC_MSG_ERROR([cannot find libsmbclient headers])
2006      fi ])
2007 fi
2008
2009
2010 dnl
2011 dnl sftp access support
2012 dnl
2013 AC_ARG_ENABLE(sftp,
2014   [  --enable-sftp           sftp input access module (default disable)])
2015 if test "${enable_sftp}" = "yes"; then
2016   AC_CHECK_HEADERS(libssh2.h, [
2017     VLC_ADD_PLUGIN([access_sftp])
2018     VLC_ADD_LIBS([access_sftp], [-lssh2])
2019   ])
2020 fi
2021
2022 dnl
2023 dnl  libdvbpsi ts demux/mux
2024 dnl
2025 AC_ARG_ENABLE(dvbpsi,
2026   [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
2027 have_dvbpsi=no
2028 if test "${enable_dvbpsi}" != "no"
2029 then
2030   AC_ARG_WITH(dvbpsi,
2031   [  --with-dvbpsi=PATH      libdvbpsi headers and libraries])
2032   AC_ARG_WITH(dvbpsi,
2033   [  --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
2034   case "${with_dvbpsi}" in
2035   ""|yes)
2036     if test -z "${with_dvbpsi_tree}"
2037     then
2038       AC_CHECK_HEADERS(dvbpsi/dr.h,
2039         [ VLC_ADD_PLUGIN([ts])
2040           if test "${enable_sout}" != "no"; then
2041             VLC_ADD_PLUGIN([mux_ts])
2042           fi
2043           VLC_ADD_LIBS([mux_ts ts dvb],[-ldvbpsi])
2044           have_dvbpsi=yes],
2045         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
2046         [#if defined( HAVE_STDINT_H )
2047 #   include <stdint.h>
2048 #elif defined( HAVE_INTTYPES_H )
2049 #   include <inttypes.h>
2050 #endif
2051 #include <dvbpsi/dvbpsi.h>
2052 #include <dvbpsi/descriptor.h>
2053 #include <dvbpsi/pat.h>
2054 #include <dvbpsi/pmt.h>])
2055     else
2056       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
2057       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
2058       if test -z "${real_dvbpsi_tree}"
2059       then
2060         dnl  The given directory can't be found
2061         AC_MSG_RESULT(no)
2062         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
2063       fi
2064       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
2065       then
2066         dnl  Use a custom libdvbpsi
2067         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
2068         VLC_ADD_PLUGIN([ts])
2069         if test "${enable_sout}" != "no"; then
2070           VLC_ADD_PLUGIN([mux_ts])
2071         fi
2072         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
2073         VLC_ADD_LIBS([mux_ts ts dvb],[${real_dvbpsi_tree}/src/.libs/libdvbpsi.a])
2074         have_dvbpsi=yes
2075       else
2076         dnl  The given libdvbpsi wasn't built
2077         AC_MSG_RESULT(no)
2078         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
2079       fi
2080     fi
2081   ;;
2082   no)
2083     dnl  Compile without dvbpsi
2084   ;;
2085   *)
2086     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
2087     if test -z "${with_dvbpsi}"
2088     then
2089       LDFLAGS_test=""
2090       CPPFLAGS_test=""
2091     else
2092       LDFLAGS_test="-L${with_dvbpsi}/lib"
2093       CPPFLAGS_test="-I${with_dvbpsi}/include"
2094     fi
2095     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
2096     AC_CHECK_HEADERS([dvbpsi/dr.h],[
2097       VLC_ADD_PLUGIN([ts])
2098       if test "${enable_sout}" != "no"; then
2099         AC_CHECK_LIB(dvbpsi, dvbpsi_SDTServiceAddDescriptor,
2100            [VLC_ADD_PLUGIN([mux_ts])], [], [${LDFLAGS_test} -ldvbpsi])
2101       fi
2102       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
2103       VLC_ADD_LIBS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
2104       have_dvbpsi=yes
2105     ],[
2106       if test -n "${enable_dvbpsi}"
2107       then
2108         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.6])
2109       fi
2110     ],
2111     [#if defined( HAVE_STDINT_H )
2112 #   include <stdint.h>
2113 #elif defined( HAVE_INTTYPES_H )
2114 #   include <inttypes.h>
2115 #endif
2116 #include <dvbpsi/dvbpsi.h>
2117 #include <dvbpsi/descriptor.h>
2118 #include <dvbpsi/pat.h>
2119 #include <dvbpsi/pmt.h>])
2120     CPPFLAGS="${CPPFLAGS_save}"
2121   ;;
2122   esac
2123   AC_CHECK_LIB(dvbpsi, dvbpsi_GenSDTSections, [
2124     AC_DEFINE(HAVE_DVBPSI_SDT, 1, [Define if you have dvbpsi_GenSDTSections.])
2125   ], [], [${LIBS_ts}])
2126
2127 fi
2128
2129 dnl
2130 dnl  Video4Linux plugin
2131 dnl
2132 AC_ARG_ENABLE(v4l,
2133   [  --enable-v4l            Video4Linux input support (default disabled)])
2134 if test "${enable_v4l}" = "yes"
2135 then
2136   AC_ARG_WITH(v4l,
2137     [  --with-v4l=PATH         path to a v4l-enabled kernel tree],[],[])
2138   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
2139   then
2140     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
2141   fi
2142
2143   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
2144   AC_CHECK_HEADERS(linux/videodev.h, [
2145     VLC_ADD_PLUGIN([v4l])
2146   ],[])
2147   CPPFLAGS="${CPPFLAGS_save}"
2148 fi
2149
2150 dnl
2151 dnl libv4l1 support for video4linux.
2152 dnl
2153 AC_ARG_ENABLE( libv4l,
2154   [  --enable-libv4l         Libv4l Video4Linux support (default enabled)])
2155 if test "${enable_libv4l}" != "no" -a "${enable_v4l}" != "no"
2156 then
2157     PKG_CHECK_MODULES( LIBV4L, libv4l1, [
2158       VLC_ADD_LDFLAGS([v4l],[${LIBV4L_LIBS}])
2159       VLC_ADD_CFLAGS([v4l],[${LIBV4L_CFLAGS}])
2160       AC_DEFINE(HAVE_LIBV4L1, 1, Define if libv4l is available)],
2161       AC_MSG_WARN([LibV4L support disabled because libv4l development headers were not found])
2162     )
2163 fi
2164
2165 dnl
2166 dnl  Video4Linux2 plugin
2167 dnl
2168 AC_ARG_ENABLE(v4l2,
2169   [  --enable-v4l2           Video4Linux2 input support (default enabled)])
2170 if test "${enable_v4l2}" != "no"
2171 then
2172   AC_ARG_WITH(v4l2,
2173     [  --with-v4l2=PATH        path to a v4l2-enabled kernel tree],[],[])
2174   if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
2175   then
2176     VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
2177   fi
2178
2179   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
2180   AC_CHECK_HEADERS(linux/videodev2.h, [
2181     VLC_ADD_PLUGIN([v4l2])
2182   ],[])
2183   CPPFLAGS="${CPPFLAGS_save}"
2184 fi
2185
2186 dnl
2187 dnl libv4l2 support for video4linux.
2188 dnl
2189 AC_ARG_ENABLE( libv4l2,
2190   [  --enable-libv4l2        Libv4l2 Video4Linux2 support (default enabled)])
2191 if test "${enable_libv4l2}" != "no" -a "${enable_v4l2}" != "no"
2192 then
2193     PKG_CHECK_MODULES( LIBV4L2, libv4l2, [
2194       VLC_ADD_LDFLAGS([v4l2],[${LIBV4L2_LIBS}])
2195       VLC_ADD_CFLAGS([v4l2],[${LIBV4L2_CFLAGS}])
2196       AC_DEFINE(HAVE_LIBV4L2, 1, Define if libv4l2 is available)],
2197       AC_MSG_WARN([LibV4L2 support disabled because libv4l2 development headers were not found])
2198     )
2199 fi
2200
2201 dnl
2202 dnl  special access module for Hauppauge PVR cards
2203 dnl
2204 AC_ARG_ENABLE(pvr,
2205   [  --enable-pvr            PVR cards access module (default disabled)])
2206 if test "${enable_pvr}" = "yes"
2207 then
2208   VLC_ADD_PLUGIN([pvr])
2209   AC_ARG_WITH(videodev2,
2210     [  --with-videodev2=FILE   Location of videodev2.h file (default /usr/include/linux/videodev2.h)],[],[])
2211   if test "${with_videodev2}" != "no" -a -n "${with_videodev2}"
2212   then
2213     AC_DEFINE_UNQUOTED(VIDEODEV2_H_FILE, "${with_videodev2}", [Location of videodev2.h])
2214   fi
2215
2216   AC_CACHE_CHECK([for new linux/videodev2.h],
2217       [ac_cv_new_linux_videodev2_h],
2218       [AC_TRY_COMPILE([
2219           #include <sys/types.h>
2220           #   ifdef VIDEODEV2_H_FILE
2221           #   include VIDEODEV2_H_FILE
2222           #   else
2223           #   include <linux/videodev2.h>
2224           #   endif
2225           ],
2226           [struct v4l2_ext_controls ctrls; ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; ],
2227           ac_cv_new_linux_videodev2_h=yes,
2228           ac_cv_new_linux_videodev2_h=no)])
2229   if test "${ac_cv_new_linux_videodev2_h}" != "no"; then
2230     AC_DEFINE(HAVE_NEW_LINUX_VIDEODEV2_H, 1, [Define if new linux/videodev2.h present])
2231   fi
2232 fi
2233
2234 dnl
2235 dnl  gnomeVFS access module
2236 dnl
2237 PKG_ENABLE_MODULES_VLC([GNOMEVFS], [access_gnomevfs], [gnome-vfs-2.0], [GnomeVFS access module], [auto])
2238
2239 dnl
2240 dnl  VCDX modules
2241 dnl
2242 AC_ARG_ENABLE(vcdx,
2243   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
2244
2245 if test "${enable_vcdx}" = "yes"
2246 then
2247         PKG_CHECK_MODULES(LIBCDIO, [libcdio >= 0.78.2 libiso9660 >= 0.72],
2248           [VLC_ADD_LIBS([vcdx],[$LIBCDIO_LIBS])
2249                  VLC_ADD_CFLAGS([vcdx],[$LIBCDIO_CFLAGS])],
2250                 [AC_MSG_ERROR([vcdx plugin requires libcdio >= 0.78.2 and libiso9660 >= 0.72])])
2251         PKG_CHECK_MODULES(LIBVCDINFO, libvcdinfo >= 0.7.22,
2252                 [VLC_ADD_LIBS([vcdx],[$LIBVCDINFO_LIBS])
2253                  VLC_ADD_CFLAGS([vcdx],[$LIBVCDINFO_CFLAGS])],
2254           [AC_MSG_ERROR([vcdx plugin requires libvcdinfo library >= 0.7.22])])
2255         VLC_ADD_PLUGIN([vcdx])
2256 fi
2257
2258 dnl
2259 dnl  Built-in CD-DA and VCD module
2260 dnl
2261 AC_ARG_ENABLE(vcd,
2262   [  --enable-vcd            built-in VCD and CD-DA (default enabled)])
2263
2264 AC_ARG_ENABLE(libcddb,
2265   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
2266
2267 if test "${enable_vcd}" != "no"
2268 then
2269   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
2270   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
2271     AC_MSG_RESULT(yes)
2272     VLC_ADD_PLUGIN([vcd cdda])
2273   ],[
2274     AC_MSG_RESULT(no)
2275   ])
2276
2277   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
2278   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
2279     AC_MSG_RESULT(yes)
2280     VLC_ADD_PLUGIN([vcd cdda])
2281     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
2282   ],[
2283     AC_MSG_RESULT(no)
2284   ])
2285
2286   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
2287   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
2288     AC_MSG_RESULT(yes)
2289     VLC_ADD_PLUGIN([vcd cdda])
2290     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
2291   ],[
2292     AC_MSG_RESULT(no)
2293   ])
2294
2295   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
2296   then
2297     VLC_ADD_PLUGIN([vcd cdda])
2298   fi
2299
2300   if test "${SYS}" = "darwin"
2301   then
2302     VLC_ADD_PLUGIN([vcd cdda])
2303     VLC_ADD_LDFLAGS([vcd vcdx cdda],[-Wl,-framework,IOKit,-framework,CoreFoundation])
2304     VLC_ADD_LIBS([vcdx cdda],[-liconv])
2305   fi
2306
2307   if test "$enable_libcddb" != "no"; then
2308     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
2309       HAVE_LIBCDDB=yes
2310       AC_DEFINE(HAVE_LIBCDDB, 1, [Define this if you have libcddb installed])
2311       VLC_ADD_LIBS([cdda],[$LIBCDDB_LIBS])
2312       VLC_ADD_CFLAGS([cdda],[$LIBCDDB_CFLAGS])
2313       ],:
2314       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled)
2315       HAVE_LIBCDDB=no])
2316   fi
2317 fi
2318
2319 dnl
2320 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
2321 dnl
2322 AC_ARG_ENABLE(dvb,
2323   [  --enable-dvb            DVB-S/T/C card support (default enabled)])
2324
2325 if test "${enable_dvb}" != "no"
2326 then
2327     AS_IF([test "${have_dvbpsi}" = "yes" ],[
2328     AC_ARG_WITH(dvb,
2329      [  --with-dvb=PATH         path to a dvb- and v4l2-enabled kernel tree],[],[])
2330      if test "${with_dvb}" != "no" -a -n "${with_dvb}"
2331      then
2332        VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
2333      fi
2334      CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
2335      AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
2336      VLC_ADD_PLUGIN([dvb])
2337      ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
2338      CPPFLAGS="${CPPFLAGS_save}"
2339    ],[
2340      AC_MSG_WARN([the dvb access module requires libdvbpsi])
2341     ])
2342 fi
2343
2344 dnl
2345 dnl  Screen capture module
2346 dnl
2347 AC_ARG_ENABLE(screen,
2348   [  --enable-screen         Screen capture support (default enabled)])
2349 if test "${enable_screen}" != "no"; then
2350   if test "${SYS}" = "darwin"; then
2351     AC_CHECK_HEADERS(OpenGL/gl.h, [
2352       AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
2353         VLC_ADD_PLUGIN([screen])
2354         VLC_ADD_LDFLAGS([screen],[-Wl,-framework,OpenGL,-framework,ApplicationServices])
2355       ])
2356     ])
2357   elif test "${SYS}" = "mingw32"; then
2358     VLC_ADD_PLUGIN([screen])
2359     VLC_ADD_LIBS([screen],[-lgdi32])
2360   elif test "${SYS}" = "mingwce"; then
2361     CPPFLAGS="${CPPFLAGS_save}"
2362   elif test "${SYS}" = "beos"; then
2363     VLC_ADD_PLUGIN([screen])
2364     VLC_ADD_CXXFLAGS([screen],[])
2365     VLC_ADD_LIBS([screen],[-lbe])
2366   fi
2367 fi
2368
2369 dnl
2370 dnl  ipv6 plugin
2371 dnl
2372 have_ipv6=no
2373 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
2374   AC_CHECK_LIB(nsl,inet_pton, [have_ipv6=yes])
2375 ])
2376
2377 AS_IF([test "${have_ipv6}" = "yes"], [
2378   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
2379
2380
2381 AC_CHECK_FUNCS(inet_ntop,[
2382   AC_DEFINE(HAVE_INET_NTOP, 1, [Define to 1 if you have inet_ntop().])])
2383
2384
2385 dnl
2386 dnl  ogg demux plugin
2387 dnl
2388 PKG_ENABLE_MODULES_VLC([OGG], [], [ogg >= 1.0], [Ogg demux support], [auto])
2389 if test "${enable_sout}" != "no"; then
2390     PKG_ENABLE_MODULES_VLC([MUX_OGG], [], [ogg >= 1.0], [Ogg demux support], [auto])
2391 fi
2392
2393 if test "${enable_sout}" != "no"; then
2394 dnl Check for libshout
2395 PKG_ENABLE_MODULES_VLC([SHOUT], [access_output_shout], [shout >= 2.1], [libshout output plugin], [auto])
2396 fi
2397
2398 dnl
2399 dnl  matroska demux plugin
2400 dnl
2401 AC_ARG_ENABLE(mkv,
2402   [  --enable-mkv            Matroska demux support (default enabled)])
2403 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
2404   AC_LANG_PUSH(C++)
2405   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
2406     AC_MSG_CHECKING(for libebml version >= 0.7.7)
2407     AC_EGREP_CPP(yes,
2408       [#include <ebml/EbmlVersion.h>
2409        #ifdef LIBEBML_VERSION
2410        #if LIBEBML_VERSION >= 0x000706
2411        yes
2412        #endif
2413        #endif],
2414       [AC_MSG_RESULT([yes])
2415         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
2416           AC_MSG_CHECKING(for libmatroska version >= 0.8.0)
2417           AC_EGREP_CPP(yes,
2418             [#include <matroska/KaxVersion.h>
2419              #ifdef LIBMATROSKA_VERSION
2420              #if LIBMATROSKA_VERSION >= 0x000705
2421              yes
2422              #endif
2423              #endif],
2424             [AC_MSG_RESULT([yes])
2425               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
2426               VLC_ADD_CXXFLAGS([mkv],[])
2427               if test "${SYS}" = "darwin"; then
2428                 VLC_ADD_CXXFLAGS([mkv],[-O1])
2429               fi
2430               AC_CHECK_LIB(ebml_pic, main, [
2431                 VLC_ADD_PLUGIN([mkv])
2432                 VLC_ADD_LIBS([mkv],[-lmatroska -lebml_pic])
2433               ],
2434                 AC_CHECK_LIB(ebml, main, [
2435                   VLC_ADD_PLUGIN([mkv])
2436                   VLC_ADD_LIBS([mkv],[-lmatroska -lebml])
2437                 ])
2438               )
2439             ],
2440             [AC_MSG_RESULT([no])
2441               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2442           ])
2443         ])
2444       ],
2445       [AC_MSG_RESULT([no])
2446         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
2447     ])
2448   ])
2449   AC_LANG_POP(C++)
2450 fi
2451
2452 dnl
2453 dnl  modplug demux plugin
2454 dnl
2455 AC_ARG_ENABLE(mod,
2456   [  --enable-mod            Mod demux support (default enabled)])
2457 if test "${enable_mod}" != "no"
2458 then
2459   AC_ARG_WITH(mod-tree,
2460   [  --with-mod-tree=PATH    mod tree for static linking])
2461   if test -n "${with_mod_tree}"
2462   then
2463     AC_MSG_CHECKING(for libmodplug.a in ${with_mod_tree})
2464     real_mod_tree="`cd ${with_mod_tree} 2>/dev/null && pwd`"
2465     if test -z "${real_mod_tree}"
2466     then
2467       dnl  The given directory can't be found
2468       AC_MSG_RESULT(no)
2469       AC_MSG_ERROR([cannot cd to ${with_mod_tree}])
2470     fi
2471     if test -f "${real_mod_tree}/src/.libs/libmodplug.a"
2472     then
2473       dnl  Use a custom mod
2474       AC_MSG_RESULT(${real_mod_tree}/src/.libs/libmodplug.a)
2475       VLC_ADD_PLUGIN([mod])
2476       VLC_ADD_LIBS([mod],[${real_mod_tree}/src/.libs/libmodplug.a -lstdc++])
2477       VLC_ADD_CXXFLAGS([mod],[-I${real_mod_tree}/include])
2478     else
2479       dnl  The given mod wasn't built
2480       AC_MSG_RESULT(no)
2481       AC_MSG_ERROR([cannot find ${real_mod_tree}/src/.libs/libmodplug.a, make sure you compiled mod in ${with_mod_tree}])
2482     fi
2483   else
2484     PKG_CHECK_MODULES(LIBMODPLUG, libmodplug >= 0.8,
2485         [ VLC_ADD_PLUGIN([mod])
2486           VLC_ADD_CXXFLAGS([mod],[$LIBMODPLUG_CFLAGS])
2487           VLC_ADD_LIBS([mod],[$LIBMODPLUG_LIBS])
2488         ],[AC_MSG_WARN([libmodplug not found!])])
2489   fi
2490 fi
2491
2492 dnl
2493 dnl  mpc demux plugin
2494 dnl
2495 AC_ARG_ENABLE(mpc,
2496   [  --enable-mpc            Mpc demux support (default enabled)])
2497 if test "${enable_mpc}" != "no"
2498 then
2499   AC_CHECK_HEADERS([mpc/mpcdec.h], [
2500     VLC_ADD_PLUGIN([mpc])
2501     VLC_ADD_LIBS([mpc],[-lmpcdec])],
2502     [AC_CHECK_HEADERS([mpcdec/mpcdec.h], [
2503     VLC_ADD_PLUGIN([mpc])
2504     VLC_ADD_LIBS([mpc],[-lmpcdec])])])
2505 fi
2506
2507 dnl
2508 dnl  game music emu demux plugin
2509 dnl
2510 AC_ARG_ENABLE(gme,
2511   [  --enable-gme            Game Music Emu demux support (default enabled)])
2512 if test "${enable_gme}" != "no" -a "${CXX}" != "";
2513 then
2514   AC_LANG_PUSH(C++)
2515   AC_ARG_WITH(gme-tree,
2516   [  --with-gme-tree=PATH    gme tree for static linking])
2517   if test -n "${with_gme_tree}"
2518   then
2519     AC_MSG_CHECKING(for libgme.a in ${with_mod_tree})
2520     real_gme_tree="`cd ${with_gme_tree} 2>/dev/null && pwd`"
2521     if test -z "${real_gme_tree}"
2522     then
2523       dnl  The given directory can't be found
2524       AC_MSG_RESULT(no)
2525       AC_MSG_ERROR([cannot cd to ${with_gme_tree}])
2526     fi
2527     if test -f "${real_gme_tree}/gme/libgme.a"
2528     then
2529       dnl  Use a custom gme
2530       AC_MSG_RESULT(${real_gme_tree}/gme/libgme.a)
2531       VLC_ADD_PLUGIN([gme])
2532       VLC_ADD_LIBS([gme],[${real_gme_tree}/gme/libgme.a])
2533       VLC_ADD_CXXFLAGS([gme],[-I${real_gme_tree}/gme])
2534     else
2535       dnl  The given gme wasn't built
2536       AC_MSG_RESULT(no)
2537       AC_MSG_ERROR([cannot find ${real_mod_tree}/gme/libgme.a, make sure you compiled gme in ${with_gme_tree}])
2538     fi
2539   else
2540       AC_MSG_WARN([only static linking is available, you must provide a gme-tree])
2541   fi
2542   AC_LANG_POP(C++)
2543 fi
2544
2545 dnl
2546 dnl  Codec plugins
2547 dnl
2548
2549 EXTEND_HELP_STRING([Codec plugins:])
2550
2551 dnl
2552 dnl wmafixed plugin
2553 dnl
2554 AC_ARG_ENABLE(wma-fixed,
2555   [  --enable-wma-fixed      libwma-fixed module (default disabled)])
2556 if test "${enable_wma_fixed}" = "yes"
2557 then
2558   VLC_ADD_PLUGIN([wma_fixed])
2559 fi
2560
2561 dnl
2562 dnl shine fixed point mp3 encoder
2563 dnl
2564 AC_ARG_ENABLE(shine,
2565   [  --enable-shine          shine mp3 encoding module (default disabled)])
2566 if test "${enable_shine}" = "yes"
2567 then
2568   VLC_ADD_PLUGIN([shine])
2569 fi
2570
2571 dnl
2572 dnl openmax il codec plugin
2573 dnl
2574 AC_ARG_ENABLE(omxil,
2575   [  --enable-omxil          openmax il codec module (default disabled)])
2576 if test "${enable_omxil}" = "yes"
2577 then
2578   VLC_ADD_PLUGIN([omxil])
2579   VLC_ADD_LIBS([omxil], [-ldl])
2580 fi
2581
2582 dnl
2583 dnl  mad plugin
2584 dnl
2585 AC_ARG_ENABLE(mad,
2586   [  --enable-mad            libmad module (default enabled)])
2587 if test "${enable_mad}" != "no"
2588 then
2589   AC_ARG_WITH(mad,
2590     [  --with-mad=PATH         path to libmad],[],[])
2591   if test "${with_mad}" != "no" -a -n "${with_mad}"
2592   then
2593     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
2594     VLC_ADD_LIBS([mpgatofixed32],[-L${with_mad}/lib])
2595   fi
2596
2597   AC_ARG_WITH(mad-tree,
2598     [  --with-mad-tree=PATH    mad tree for static linking],[],[])
2599   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
2600   then
2601     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
2602     if test -z "${real_mad_tree}"
2603     then
2604       dnl  The given directory can't be found
2605       AC_MSG_RESULT(no)
2606       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
2607     fi
2608     dnl  Use a custom libmad
2609     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
2610     if test -f ${real_mad_tree}/mad.h
2611     then
2612       AC_MSG_RESULT(yes)
2613       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
2614       VLC_ADD_LIBS([mpgatofixed32],[-L${real_mad_tree}/.libs])
2615       LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2616       AC_CHECK_LIB(mad, mad_bit_init, [
2617         VLC_ADD_PLUGIN([mpgatofixed32])
2618         VLC_ADD_LIBS([mpgatofixed32],[-lmad])
2619         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
2620       ],[])
2621       LDFLAGS="${LDFLAGS_save}"
2622     else
2623       AC_MSG_RESULT(no)
2624       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2625     fi
2626   else
2627     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2628     LDFLAGS="${LDFLAGS_save} ${LIBS_mpgatofixed32}"
2629     AC_CHECK_HEADERS(mad.h, ,
2630       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2631     AC_CHECK_LIB(mad, mad_bit_init, [
2632       VLC_ADD_PLUGIN([mpgatofixed32])
2633       VLC_ADD_LIBS([mpgatofixed32],[-lmad])],
2634       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2635     CPPFLAGS="${CPPFLAGS_save}"
2636     LDFLAGS="${LDFLAGS_save}"
2637   fi
2638 fi
2639
2640 dnl
2641 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2642 dnl
2643 AC_ARG_ENABLE( id3tag,
2644 [  --disable-id3tag        id3tag metadata reader plugin (default disabled)])
2645 AS_IF([test "${enable_id3tag}" = "yes"], [
2646   AC_CHECK_HEADERS(id3tag.h, [
2647       AS_IF([test "${have_zlib}" = "yes"],[
2648           VLC_ADD_LIBS([id3tag],[-lid3tag -lz])
2649           VLC_ADD_PLUGIN([id3tag])
2650        ])
2651     ])
2652 ])
2653
2654 AC_ARG_ENABLE(merge-ffmpeg,
2655 [  --enable-merge-ffmpeg   merge FFmpeg-based plugins (default disabled)],, [
2656   enable_merge_ffmpeg="no"
2657 ])
2658 AM_CONDITIONAL([MERGE_FFMPEG], [test "$enable_merge_ffmpeg" != "no"])
2659
2660 dnl
2661 dnl  avcodec decoder/encoder plugin
2662 dnl
2663 AC_ARG_ENABLE(avcodec,
2664 [  --enable-avcodec        libavcodec codec (default enabled)])
2665 if test "${enable_avcodec}" != "no"
2666 then
2667   PKG_CHECK_MODULES(AVCODEC,[libavcodec >= 51.48.0 libavutil],
2668     [
2669       VLC_SAVE_FLAGS
2670       CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
2671       CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
2672       AC_CHECK_HEADERS(libavcodec/avcodec.h ffmpeg/avcodec.h)
2673       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2674       VLC_ADD_PLUGIN([avcodec])
2675       VLC_ADD_LIBS([avcodec],[$AVCODEC_LIBS])
2676       VLC_ADD_CFLAGS([avcodec],[$AVCODEC_CFLAGS])
2677       VLC_RESTORE_FLAGS
2678       have_avcodec="yes"
2679     ],[
2680       AC_MSG_ERROR([Could not find libavcodec or libavutil. Use --disable-avcodec to ignore this error.])
2681   ])
2682 fi
2683
2684 dnl
2685 dnl libva needs avcodec
2686 dnl
2687 AC_ARG_ENABLE(libva,
2688   [  --enable-libva          libva VAAPI support (default auto)])
2689
2690 AS_IF([test "${enable_libva}" != "no"], [
2691   AS_IF([test "x${have_avcodec}" = "xyes"], [
2692     PKG_CHECK_MODULES(LIBVA, [libva libva-x11],
2693       [
2694         VLC_SAVE_FLAGS
2695         CPPFLAGS="${CPPFLAGS} ${AVCODEC_CFLAGS}"
2696         CFLAGS="${CFLAGS} ${AVCODEC_CFLAGS}"
2697         AC_CHECK_HEADERS(libavcodec/vaapi.h, [
2698            VLC_ADD_LIBS([avcodec],[$LIBVA_LIBS])
2699            VLC_ADD_CFLAGS([avcodec],[$LIBVA_CFLAGS])
2700            AC_DEFINE(HAVE_AVCODEC_VAAPI, 1, [Define if avcodec has to be built with VAAPI support.])
2701            echo "VAAPI acceleration activated"
2702         ],[
2703         AS_IF([test "${enable_libva}" == "yes"],
2704               [AC_MSG_ERROR([libva is present but libavcodec/vaapi.h is missing])],
2705               [AC_MSG_WARN([libva is present but libavcodec/vaapi.h is missing ])])
2706         ])
2707         VLC_RESTORE_FLAGS
2708       ],[
2709         AS_IF([test "${enable_libva}" == "yes"],
2710               [AC_MSG_ERROR([Could not find required libva.])],
2711               [AC_MSG_WARN([libva not found  ])])
2712       ])
2713   ],[
2714     AS_IF([test "x${enable_libva}" != "x"], [
2715       AC_MSG_ERROR([--enable-libva and --disable-avcodec options are mutually exclusive.])
2716     ])
2717   ])
2718 ])
2719
2720 dnl
2721 dnl dxva2 needs avcodec
2722 dnl
2723 AC_ARG_ENABLE(dxva2,
2724   [  --enable-dxva2          DxVA2  support (default auto)])
2725
2726 AS_IF([test "${enable_dxva2}" != "no"], [
2727   if test "${SYS}" = "mingw32"; then
2728   AS_IF([test "x${have_avcodec}" = "xyes"], [
2729     AC_CHECK_HEADERS(dxva2api.h, 
2730       [
2731         AC_CHECK_HEADERS(libavcodec/dxva2.h, [
2732            VLC_ADD_LIBS([avcodec],[-lole32 -lshlwapi -luuid])
2733            AC_DEFINE(HAVE_AVCODEC_DXVA2, 1, [Define if avcodec has to be built with DxVA2 support.])
2734            echo "DxVA2 acceleration activated"
2735         ],[
2736         AS_IF([test "${enable_dxva2}" == "yes"],
2737               [AC_MSG_ERROR([dxva2 is present but libavcodec/dxva2.h is missing])],
2738               [AC_MSG_WARN([dxva2 is present but libavcodec/dxva2.h is missing ])])
2739         ])
2740       ],[
2741         AS_IF([test "${enable_dxva2}" == "yes"],
2742               [AC_MSG_ERROR([Could not find required dxva2api.h])],
2743               [AC_MSG_WARN([dxva2api.h not found])])
2744       ])
2745   ],[
2746     AS_IF([test "x${enable_dxva2}" != "x"], [
2747       AC_MSG_ERROR([--enable-dxva2 and --disable-avcodec options are mutually exclusive.])
2748     ])
2749   ])
2750   fi
2751 ])
2752
2753
2754 dnl
2755 dnl stream_out switcher needs libavcodec
2756 dnl
2757 AC_ARG_ENABLE(switcher,
2758   [  --enable-switcher       Stream-out switcher plugin (default disabled)])
2759 AS_IF([test "${enable_switcher}" = "yes"], [
2760   AS_IF([test "x${have_avcodec}" = "xyes"], [
2761     VLC_ADD_PLUGIN([stream_out_switcher])
2762     VLC_ADD_LIBS([stream_out_switcher],[$AVCODEC_LIBS $AVUTIL_LIBS])
2763     VLC_ADD_CFLAGS([stream_out_switcher],[$AVCODEC_CFLAGS $AVUTIL_CFLAGS])
2764   ],[AC_MSG_ERROR([Stream_out switcher depends on avcodec])
2765   ])
2766 ])
2767
2768
2769 dnl
2770 dnl  avformat demuxer/muxer plugin
2771 dnl
2772
2773 AC_ARG_ENABLE(avformat,
2774 [  --enable-avformat       libavformat containers (default enabled)])
2775 if test "${enable_avformat}" != "no"
2776 then
2777   PKG_CHECK_MODULES(AVFORMAT,[libavformat libavutil],
2778     [
2779       VLC_SAVE_FLAGS
2780       CPPFLAGS="${CPPFLAGS} ${AVFORMAT_CFLAGS}"
2781       CFLAGS="${CFLAGS} ${AVFORMAT_CFLAGS}"
2782       AC_CHECK_HEADERS(libavformat/avformat.h ffmpeg/avformat.h)
2783       AC_CHECK_HEADERS(libavutil/avutil.h ffmpeg/avutil.h)
2784       AS_IF([test "$enable_merge_ffmpeg" = "no"], [
2785         VLC_ADD_PLUGIN([avformat access_avio])
2786         VLC_ADD_LIBS([avformat access_avio],[$AVFORMAT_LIBS $AVUTIL_LIBS])
2787         VLC_ADD_CFLAGS([avformat access_avio],[$AVFORMAT_CFLAGS $AVUTIL_CFLAGS])
2788       ], [
2789         VLC_ADD_LIBS([avcodec],[$AVFORMAT_LIBS $AVUTIL_LIBS])
2790         VLC_ADD_CFLAGS([avcodec],[$AVFORMAT_CFLAGS $AVUTIL_CFLAGS])
2791       ])
2792       VLC_RESTORE_FLAGS
2793     ],[
2794       AC_MSG_ERROR([Could not find libavformat or libavutil. Use --disable-avformat to ignore this error.])
2795   ])
2796 fi
2797
2798 dnl
2799 dnl  swscale image scaling and conversion plugin
2800 dnl
2801
2802 AC_ARG_ENABLE(swscale,
2803   AS_HELP_STRING([--enable-swscale],[libswscale image scaling and conversion
2804                   (default enabled)]))
2805 if test "${enable_swscale}" != "no"
2806 then
2807   PKG_CHECK_MODULES(SWSCALE,[libswscale],
2808     [
2809       VLC_SAVE_FLAGS
2810       CPPFLAGS="${CPPFLAGS} ${SWSCALE_CFLAGS}"
2811       CFLAGS="${CFLAGS} ${SWSCALE_CFLAGS}"
2812       AC_CHECK_HEADERS(libswscale/swscale.h ffmpeg/swscale.h)
2813       VLC_ADD_PLUGIN([swscale])
2814       VLC_ADD_LIBS([swscale],[$SWSCALE_LIBS])
2815       VLC_ADD_CFLAGS([swscale],[$SWSCALE_CFLAGS])
2816       VLC_RESTORE_FLAGS
2817     ],[
2818       AC_MSG_ERROR([Could not find libswscale. Use --disable-swscale to ignore this error. Proper software scaling and some video chroma conversion will be missing.])
2819   ])
2820 fi
2821
2822 dnl
2823 dnl  postproc plugin
2824 dnl
2825
2826 AC_ARG_ENABLE(postproc,
2827 [  --enable-postproc       libpostproc image post-processing (default enabled)])
2828 if test "${enable_postproc}" != "no"
2829 then
2830   PKG_CHECK_MODULES(POSTPROC,[libpostproc libavutil],
2831     [
2832       VLC_SAVE_FLAGS
2833       CPPFLAGS="${CPPFLAGS} ${POSTPROC_CFLAGS}"
2834       CFLAGS="${CFLAGS} ${POSTPROC_CFLAGS}"
2835       AC_CHECK_HEADERS(postproc/postprocess.h)
2836       VLC_ADD_PLUGIN([postproc])
2837       VLC_ADD_LIBS([postproc],[$POSTPROC_LIBS $AVUTIL_LIBS])
2838       VLC_ADD_CFLAGS([postproc],[$POSTPROC_CFLAGS $AVUTIL_CFLAGS])
2839       VLC_RESTORE_FLAGS
2840     ],[
2841       AC_MSG_ERROR([Could not find libpostproc. Use --disable-postproc to ignore this error.])
2842   ])
2843 fi
2844
2845 dnl
2846 dnl  faad decoder plugin
2847 dnl
2848 AC_ARG_ENABLE(faad,
2849 [  --enable-faad           faad codec (default disabled)])
2850 if test "${enable_faad}" = "yes"
2851 then
2852   AC_ARG_WITH(faad-tree,
2853   [  --with-faad-tree=PATH   faad tree for static linking])
2854   if test -n "${with_faad_tree}"
2855   then
2856     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
2857     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
2858     if test -z "${real_faad_tree}"
2859     then
2860       dnl  The given directory can't be found
2861       AC_MSG_RESULT(no)
2862       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
2863     fi
2864     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
2865     then
2866       dnl  Use a custom faad
2867       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
2868       VLC_ADD_PLUGIN([faad])
2869       VLC_ADD_LIBS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
2870       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
2871     else
2872       dnl  The given libfaad wasn't built
2873       AC_MSG_RESULT(no)
2874       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
2875     fi
2876   else
2877     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
2878     LDFLAGS="${LDFLAGS_save} ${LIBS_faad}"
2879     AC_CHECK_HEADERS(faad.h, ,
2880       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
2881     AC_CHECK_LIB(faad, faacDecOpen, [
2882       VLC_ADD_PLUGIN([faad])
2883       VLC_ADD_LIBS([faad],[-lfaad]) ],
2884       AC_CHECK_LIB(faad, NeAACDecOpen, [
2885         VLC_ADD_PLUGIN([faad])
2886         VLC_ADD_LIBS([faad],[-lfaad]) ],
2887         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
2888     LDFLAGS="${LDFLAGS_save}"
2889     CPPFLAGS="${CPPFLAGS_save}"
2890   fi
2891 fi
2892
2893 dnl
2894 dnl twolame encoder plugin
2895 dnl
2896 PKG_ENABLE_MODULES_VLC([TWOLAME], [], [twolame], [MPEG Audio Layer 2 encoder], [auto], [], [], [ -DLIBTWOLAME_STATIC])
2897
2898 dnl
2899 dnl  QuickTime plugin
2900 dnl
2901 AC_ARG_ENABLE(quicktime,
2902   [  --enable-quicktime      QuickTime module (deprecated)])
2903 if test "${enable_quicktime}" = "yes"; then
2904   if test "${SYS}" = "mingw32"; then
2905     VLC_ADD_PLUGIN([quicktime])
2906   else
2907   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
2908     [ VLC_ADD_PLUGIN([quicktime])
2909       VLC_ADD_LDFLAGS([quicktime],[-Wl,-framework,QuickTime,-framework,Carbon])
2910     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
2911   fi
2912 fi
2913
2914 dnl
2915 dnl  Real plugin
2916 dnl
2917 AC_ARG_ENABLE(real,
2918   [  --enable-real           Real media module (default disabled)])
2919 if test "${enable_real}" = "yes"; then
2920   VLC_ADD_PLUGIN([realvideo])
2921 fi
2922
2923 dnl
2924 dnl  Real RTSP plugin
2925 dnl
2926 AC_ARG_ENABLE(realrtsp,
2927   [  --enable-realrtsp       Real RTSP module (default disabled)])
2928 if test "${enable_realrtsp}" = "yes"; then
2929   VLC_ADD_PLUGIN([access_realrtsp])
2930 fi
2931
2932 dnl
2933 dnl skins2 module
2934 dnl
2935 AC_ARG_ENABLE(libtar,
2936   [  --enable-libtar         libtar support for skins2 (default enabled)])
2937
2938 AS_IF([test "${enable_libtar}" != "no"],[
2939   AC_CHECK_HEADERS(libtar.h, [
2940     VLC_ADD_LIBS([skins2],[-ltar])
2941   ] )
2942 ])
2943
2944 dnl
2945 dnl A52/AC3 decoder plugin
2946 dnl
2947 AC_ARG_ENABLE(a52,
2948   [  --enable-a52            A/52 support with liba52 (default enabled)])
2949 if test "${enable_a52}" != "no"
2950 then
2951   AC_ARG_WITH(a52,
2952     [  --with-a52=PATH         a52 headers and libraries])
2953   AC_ARG_WITH(a52-tree,
2954     [  --with-a52-tree=PATH    a52dec tree for static linking ],[],[])
2955   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
2956   then
2957     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
2958     if test -z "${real_a52_tree}"
2959     then
2960       dnl  The given directory can't be found
2961       AC_MSG_RESULT(no)
2962       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
2963     fi
2964     dnl  Use a custom a52dec
2965     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
2966     if test -f ${real_a52_tree}/include/a52.h
2967     then
2968       AC_MSG_RESULT(yes)
2969       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
2970       VLC_ADD_LIBS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
2971       LDFLAGS="${LDFLAGS_save} ${LIBS_a52tofloat32}"
2972       AC_CHECK_LIB(a52, a52_free, [
2973         VLC_ADD_PLUGIN([a52tofloat32])
2974         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
2975         VLC_ADD_LIBS([a52tofloat32],[-la52])
2976         ],[
2977         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
2978         then
2979           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3 ($real_a52_tree)])
2980         else
2981           AC_MSG_ERROR([the specified tree hasn't been compiled])
2982         fi
2983       ])
2984       LDFLAGS="${LDFLAGS_save}"
2985     else
2986       AC_MSG_RESULT(no)
2987       AC_MSG_ERROR([the specified tree doesn't have a52.h])
2988     fi
2989   else
2990     if test -z "${with_a52}"
2991     then
2992       LDFLAGS_test=""
2993       CPPFLAGS_test=""
2994     else
2995       LDFLAGS_test="-L${with_a52}/lib"
2996       CPPFLAGS_test="-I${with_a52}/include"
2997     fi
2998     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
2999     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LIBS_a52tofloat32}"
3000     AC_CHECK_HEADERS(a52dec/a52.h, [
3001       AC_CHECK_LIB(a52, a52_free, [
3002         VLC_ADD_PLUGIN([a52tofloat32])
3003         VLC_ADD_LIBS([a52tofloat32],[${LDFLAGS_test} -la52])
3004         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
3005       ],[
3006         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3007         ])
3008     ],[
3009       AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
3010     ])
3011     CPPFLAGS="${CPPFLAGS_save}"
3012     LDFLAGS="${LDFLAGS_save}"
3013   fi
3014 fi
3015
3016 AC_ARG_WITH(a52-fixed,
3017       [  --with-a52-fixed        specify if liba52 has been compiled with fixed point support],
3018       [
3019         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
3020
3021 dnl
3022 dnl DTS Coherent Acoustics decoder plugin
3023 dnl
3024 PKG_ENABLE_MODULES_VLC([DCA], [dtstofloat32], [libdca >= 0.0.5], [DTS Coherent Acoustics support with libdca], [auto])
3025
3026 dnl
3027 dnl  Flac plugin
3028 dnl
3029 PKG_ENABLE_MODULES_VLC([FLAC], [], [flac], [libflac decoder/encoder support], [auto])
3030
3031 dnl
3032 dnl  Libmpeg2 plugin
3033 dnl
3034 PKG_ENABLE_MODULES_VLC([LIBMPEG2], [], [libmpeg2 > 0.3.2], [libmpeg2 decoder support], [auto])
3035
3036 dnl
3037 dnl  Vorbis plugin
3038 dnl
3039 PKG_ENABLE_MODULES_VLC([VORBIS], [], [ogg vorbis >= 1.1 vorbisenc >= 1.1], [Vorbis decoder and encoder], [auto])
3040
3041 dnl
3042 dnl  Tremor plugin
3043 dnl
3044 AC_ARG_ENABLE(tremor,
3045   [  --enable-tremor         Tremor decoder support (default disabled)])
3046 if test "${enable_tremor}" = "yes"
3047 then
3048   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
3049     VLC_ADD_PLUGIN([tremor])
3050     VLC_ADD_LIBS([tremor],[-lvorbisidec -logg])
3051    ],[])
3052 fi
3053
3054 dnl
3055 dnl  Speex plugin
3056 dnl
3057 PKG_ENABLE_MODULES_VLC([SPEEX], [], [ogg speex >= 1.0.5], [Speex decoder support], [auto])
3058
3059 dnl
3060 dnl  theora decoder plugin
3061 dnl
3062 PKG_ENABLE_MODULES_VLC([THEORA], [], [ogg theora >= 1.0], [experimental theora codec], [auto])
3063
3064 dnl
3065 dnl  dirac encoder plugin
3066 dnl
3067 PKG_ENABLE_MODULES_VLC([DIRAC], [], [dirac >= 0.10.0], [dirac encoder], [auto])
3068
3069 dnl
3070 dnl  schroedinger decoder plugin (for dirac format video)
3071 dnl
3072 PKG_ENABLE_MODULES_VLC([SCHROEDINGER], [], [schroedinger-1.0 >= 1.0.6], [dirac decoder using schroedinger], [auto])
3073
3074 dnl
3075 dnl  PNG decoder module
3076 dnl
3077 AC_ARG_ENABLE(png,
3078   [  --enable-png            PNG support (default enabled)])
3079 if test "${enable_png}" != "no"; then
3080 AC_CHECK_HEADERS(png.h, [
3081   LDFLAGS="${LDFLAGS_save} -lz"
3082   AC_CHECK_LIB(png, png_set_rows, [
3083     VLC_ADD_LIBS([png],[-lpng -lz])
3084     VLC_ADD_PLUGIN([png osdmenu osd_parser])],
3085     [],[-lz])
3086     LDFLAGS="${LDFLAGS_save}"
3087   ])
3088 fi
3089 AM_CONDITIONAL(BUILD_OSDMENU, [test "${enable_png}" != "no"])
3090
3091 dnl
3092 dnl H264 encoder plugin (using libx264)
3093 dnl
3094 AC_ARG_ENABLE(x264,
3095   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
3096 if test "${enable_x264}" != "no"; then
3097   AC_ARG_WITH(x264-tree,
3098     [  --with-x264-tree=PATH   x264 tree for static linking ],[],[])
3099   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
3100   then
3101     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
3102     if test -z "${real_x264_tree}"
3103     then
3104       dnl  The given directory can't be found
3105       AC_MSG_RESULT(no)
3106       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
3107     fi
3108     dnl  Use a custom libx264
3109     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
3110     if test -f ${real_x264_tree}/x264.h
3111     then
3112       AC_MSG_RESULT(yes)
3113       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
3114       VLC_ADD_LIBS([x264],[-L${real_x264_tree}])
3115       PKG_CHECK_MODULES(X264,x264, [
3116         VLC_ADD_PLUGIN([x264])
3117         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3118         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3119         if echo ${X264_LIBS} |grep -q 'pthreadGC2'; then
3120           VLC_ADD_CFLAGS([x264], [-DPTW32_STATIC_LIB])
3121         fi
3122       ],[
3123         AC_MSG_ERROR([the specified tree hasn't been compiled])
3124       ])
3125       LDFLAGS="${LDFLAGS_save}"
3126     else
3127       AC_MSG_RESULT(no)
3128       AC_MSG_ERROR([the specified tree doesn't have x264.h])
3129     fi
3130   else
3131       PKG_CHECK_MODULES(X264,x264 >= 0.76, [
3132         VLC_ADD_PLUGIN([x264])
3133         VLC_ADD_LDFLAGS([x264],[${X264_LIBS}])
3134
3135         AC_CACHE_CHECK([if linker supports -Bsymbolic],
3136           [ac_cv_ld_bsymbolic],
3137           [LDFLAGS="${LDFLAGS_vlc} -Wl,-Bsymbolic"
3138             AC_TRY_LINK([],,ac_cv_ld_bsymbolic=yes,ac_cv_ld_bsymbolic=no)
3139             LDFLAGS="${LDFLAGS_save}"
3140           ])
3141         AS_IF([test "${ac_cv_ld_bsymbolic}" != "no"], [
3142           VLC_ADD_LDFLAGS([x264],[-Wl,-Bsymbolic])
3143         ])
3144
3145         VLC_ADD_CFLAGS([x264],[${X264_CFLAGS}])
3146         if echo ${X264_LIBS} |grep -q 'pthreadGC2'; then
3147           VLC_ADD_CFLAGS([x264], [-DPTW32_STATIC_LIB])
3148         fi
3149       ],[
3150         if test "${enable_x264}" = "yes"; then
3151             AC_MSG_ERROR([Could not find libx264 >= 0.76 on your system: you may get it from http://www.videolan.org/x264.html])
3152           fi
3153       ])
3154     LDFLAGS="${LDFLAGS_save}"
3155   fi
3156 fi
3157
3158 dnl
3159 dnl libfluidsynth (MIDI synthetizer) plugin
3160 dnl
3161 PKG_ENABLE_MODULES_VLC([FLUIDSYNTH], [], [fluidsynth], [MIDI synthetiser with libfluidsynth], [auto])
3162
3163 dnl
3164 dnl Teletext Modules
3165 dnl vbi decoder plugin (using libzbvi)
3166 dnl telx module
3167 dnl uncompatible
3168 dnl
3169 AC_ARG_ENABLE(zvbi,
3170   AS_HELP_STRING([--enable-zvbi],[VBI (inc. Teletext) decoding support with
3171                   libzvbi (default enabled)]))
3172 AC_ARG_ENABLE(telx,
3173   AS_HELP_STRING([--enable-telx],[Teletext decoding module (conflicting with
3174                   zvbi) (default enabled if zvbi is absent)]))
3175
3176 AS_IF( [test "${enable_zvbi}" != "no"],[
3177     PKG_CHECK_MODULES(ZVBI,
3178         zvbi-0.2 >= 0.2.28,
3179         [
3180           VLC_ADD_LIBS([zvbi],[$ZVBI_LIBS])
3181           if test "${SYS}" = "mingw32"; then
3182               VLC_ADD_LIBS([zvbi],[ -lpthreadGC2])
3183           fi
3184           VLC_ADD_CFLAGS([zvbi],[$ZVBI_CFLAGS])
3185           VLC_ADD_PLUGIN([zvbi])
3186           AC_DEFINE(ZVBI_COMPILED, 1, [Define if the zvbi module is built])
3187           AS_IF( [test "${enable_telx}" = "yes"],[
3188                   AC_MSG_WARN([The zvbi and telx modules are uncompatibles.
3189                                Using zvbi.])
3190                   ])
3191         ],[
3192           AC_MSG_WARN(ZVBI library not found. Enabling the telx module instead)
3193         ])
3194     ])
3195 AS_IF( [test "${enable_telx}" != "no" ],[
3196   VLC_ADD_PLUGIN([telx])
3197   ])
3198
3199 dnl
3200 dnl libass subtitle rendering module
3201 dnl
3202 AC_ARG_ENABLE(libass,
3203   [  --enable-libass         Subtitle support using libass (default enabled)])
3204 AS_IF( [test "${enable_libass}" != "no"], [
3205   PKG_CHECK_MODULES(LIBASS, libass >= 0.9.6,
3206       [
3207         VLC_ADD_LIBS([libass],[$LIBASS_LIBS])
3208         VLC_ADD_CFLAGS([libass],[$LIBASS_CFLAGS])
3209         VLC_ADD_PLUGIN([libass])
3210
3211         AC_CHECK_HEADERS(fontconfig/fontconfig.h,
3212           [VLC_ADD_CPPFLAGS([libass],[-DHAVE_FONTCONFIG])
3213            VLC_ADD_LIBS([libass],[-lfontconfig])
3214        ])
3215       ],[
3216         AC_MSG_WARN([LIBASS library not found])
3217       ])
3218   ])
3219
3220 dnl
3221 dnl asa demuxer
3222 dnl
3223 AC_ARG_ENABLE(asademux,
3224   [  --enable-asademux       asa subtitle demuxing (default disabled)])
3225 AS_IF( [test "${enable_asademux}" = "yes"], [
3226   PKG_CHECK_MODULES(PCRE,
3227       libpcre >= 6.5,
3228       [
3229         VLC_ADD_LDFLAGS([asademux],[$PCRE_LIBS])
3230         VLC_ADD_CFLAGS([asademux],[$PCRE_CFLAGS])
3231         if test "${SYS}" = "mingw32"; then
3232             VLC_ADD_CPPFLAGS([asademux],[-DPCRE_STATIC])
3233         fi
3234         VLC_ADD_PLUGIN([asademux])
3235       ],[
3236         AC_MSG_WARN([PCRE library not found (required for asademux)])
3237       ])
3238   ])
3239
3240 dnl
3241 dnl  kate decoder plugin
3242 dnl
3243 AC_ARG_ENABLE(kate,
3244 [  --enable-kate           kate codec (default enabled)])
3245 AS_IF([test "${enable_kate}" != "no"], [
3246   PKG_CHECK_MODULES(KATE,[kate >= 0.1.5], [
3247       VLC_ADD_PLUGIN([kate])
3248       VLC_ADD_CFLAGS([kate],[$KATE_CFLAGS])
3249       VLC_ADD_LIBS([kate],[$KATE_LIBS]) ],[
3250         AC_CHECK_HEADERS(kate/kate.h, [
3251           AC_CHECK_LIB(kate, kate_decode_init, [
3252             VLC_ADD_PLUGIN([kate])
3253             kate_libs="-lkate -logg"
3254             VLC_ADD_LDFLAGS([kate],[${kate_libs}]) ],[
3255             AS_IF([test "x${enable_kate}" != "x"], [
3256               AC_MSG_ERROR([libkate doesn't appear to be installed on your system.
3257               You also need to check that you have a libogg posterior to the 1.0 release.])
3258             ])
3259           ], [-lkate -logg])
3260         ],[
3261           AS_IF([test "x${enable_kate}" != "x"], [
3262             AC_MSG_ERROR([libkate headers do not appear to be installed on your system.
3263             You also need to check that you have a libogg posterior to the 1.0 release.])
3264           ])
3265         ])
3266   ])
3267 ])
3268
3269
3270 dnl
3271 dnl  tiger rendering for kate decoder plugin
3272 dnl
3273 AC_ARG_ENABLE(tiger,
3274 [  --enable-tiger          Tiger rendering library for Kate streams (default enabled)])
3275 AS_IF([test "${enable_tiger}" != "no"], [
3276   PKG_CHECK_MODULES(TIGER,[tiger >= 0.3.1], [
3277       AC_DEFINE(HAVE_TIGER, 1, [Define if libtiger is available.])
3278       VLC_ADD_CFLAGS([kate],[$TIGER_CFLAGS])
3279       VLC_ADD_LIBS([kate],[$TIGER_LIBS]) ],[
3280         AS_IF([test "x${enable_tiger}" != "x"], [
3281           AC_MSG_ERROR([libtiger does not appear to be installed on your system.])
3282         ])
3283   ])
3284 ])
3285
3286
3287
3288 dnl
3289 dnl  Video plugins
3290 dnl
3291
3292 EXTEND_HELP_STRING([Video plugins:])
3293
3294 dnl
3295 dnl  Xlib
3296 dnl
3297
3298 AC_PATH_XTRA()
3299
3300 dnl
3301 dnl  X C Bindings modules
3302 dnl
3303 AC_ARG_ENABLE(xcb,
3304   [  --enable-xcb            X11 support with XCB (default enabled)],, [
3305   AS_IF([test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" -a "${SYS}" != "darwin"], [
3306     enable_xcb="yes"
3307   ], [
3308     enable_xcb="no"
3309   ])
3310 ])
3311 AC_ARG_ENABLE(xvideo,
3312   [  --enable-xvideo         XVideo support (default enabled)],, [
3313     enable_xvideo="$enable_xcb"
3314 ])
3315
3316 need_xid_provider="no"
3317 AS_IF([test "${enable_xcb}" != "no"], [
3318   dnl libxcb
3319   PKG_CHECK_MODULES(XCB, [xcb])
3320   PKG_CHECK_MODULES(XCB_SHM, [xcb-shm])
3321   VLC_ADD_PLUGIN([screensaver xcb_x11 xcb_screen xcb_apps])
3322   VLC_SET_CFLAGS_WERROR([xcb_screen], [-Wno-error=uninitialized]) # some gcc report a warning which doesn't reveal an error
3323
3324   AS_IF([test "${enable_xvideo}" != "no"], [
3325     PKG_CHECK_MODULES(XCB_XV, [xcb-xv >= 1.1.90.1], [
3326       VLC_ADD_PLUGIN([xcb_xv])
3327     ], [
3328       PKG_CHECK_MODULES(XCB_XV, [xcb-xv], [
3329         VLC_ADD_PLUGIN([xcb_xv])
3330         VLC_ADD_CFLAGS([xcb_xv], [-DXCB_XV_OLD])
3331       ])
3332     ])
3333   ])
3334
3335   PKG_CHECK_MODULES(XCB_RANDR, [xcb-randr >= 1.3], [
3336     VLC_ADD_PLUGIN([panoramix])
3337     VLC_ADD_LIBS([panoramix],[${XCB_RANDR_LIBS} ${XCB_LIBS}])
3338     VLC_ADD_CFLAGS([panoramix],[${XCB_RANDR_CFLAGS} ${XCB_CFLAGS}])
3339   ], [true])
3340
3341   dnl xcb-utils
3342   PKG_CHECK_MODULES(XCB_KEYSYMS, [xcb-keysyms >= 0.3.4], [
3343     have_xcb_keysyms="yes"
3344   ], [
3345     PKG_CHECK_MODULES(XCB_KEYSYMS, [xcb-keysyms], [
3346       have_xcb_keysyms="yes"
3347       VLC_ADD_CFLAGS([globalhotkeys], [-DXCB_KEYSYM_OLD_API])
3348     ], [
3349       have_xcb_keysyms="no"
3350       need_xid_provider="yes"
3351     ])
3352   ])
3353
3354   AS_IF([test "${have_xcb_keysyms}" = "yes"], [
3355     PKG_CHECK_MODULES(XPROTO, [xproto])
3356     VLC_ADD_PLUGIN([xcb_window globalhotkeys])
3357     VLC_ADD_CFLAGS([globalhotkeys], [${XCB_KEYSYMS_CFLAGS} ${XCB_CFLAGS}])
3358     VLC_ADD_LIBS([globalhotkeys], [${XCB_KEYSYMS_LIBS} ${XCB_LIBS}])
3359   ])
3360   VLC_ADD_PLUGIN([xdg_screensaver])
3361 ])
3362
3363 AC_ARG_ENABLE(glx,
3364   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)],, [
3365   enable_glx="$enable_xcb"
3366 ])
3367 AS_IF([test "${enable_glx}" != "no"], [
3368   PKG_CHECK_MODULES(XLIB_XCB, [x11-xcb])
3369   PKG_CHECK_MODULES(GL, [gl],, [
3370     AC_CHECK_HEADER([GL/gl.h], [
3371       GL_CFLAGS=""
3372       GL_LIBS="-lGL"
3373     ], [
3374       AC_MSG_ERROR([GLX (libGL) cannot be found. If you do not need OpenGL with X11, use --disable-glx.])
3375     ])
3376   ])
3377   VLC_ADD_PLUGIN([xcb_glx])
3378 ])
3379 AC_SUBST([GL_CFLAGS])
3380 AC_SUBST([GL_LIBS])
3381
3382
3383 dnl
3384 dnl  OpenGL module
3385 dnl  (enabled by default except on beos)
3386 dnl
3387 AC_ARG_ENABLE(opengl,
3388   [  --enable-opengl         OpenGL support (default enabled)])
3389 if test "${enable_opengl}" != "no" &&
3390    test "${SYS}" = "darwin"; then
3391     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
3392     VLC_ADD_PLUGIN([opengl])
3393     VLC_ADD_LIBS([opengl],[-Wl,-framework,OpenGL])
3394 fi
3395
3396 dnl
3397 dnl  SDL module
3398 dnl
3399 AC_ARG_ENABLE(sdl,
3400   [  --enable-sdl            SDL support (default enabled)])
3401 AC_ARG_ENABLE(sdl-image,
3402   [  --enable-sdl-image      SDL image support (default enabled)])
3403 if test "${enable_sdl}" != "no"
3404 then
3405   SDL_PATH="${PATH}"
3406   AC_ARG_WITH(sdl-config-path,
3407     [  --with-sdl-config-path=PATH sdl-config path (default search in \$PATH)],
3408     [ if test "${with_sdl_config_path}" != "no"
3409       then
3410         SDL_PATH="${with_sdl_config_path}:${PATH}"
3411       fi ])
3412   AC_PATH_PROG(SDL_CONFIG, sdl-config, no, ${SDL_PATH})
3413   SDL_HEADER="SDL.h"
3414   SDL_IMAGE="SDL_image.h"
3415
3416   if test "${SDL_CONFIG}" != "no";  then
3417      PKG_CHECK_MODULES(SDL, [sdl >= 1.2.10], [
3418         # SDL on Darwin is heavily patched and can only run SDL_image
3419         if test "${SYS}" != "darwin"; then
3420           VLC_ADD_PLUGIN([vout_sdl aout_sdl])
3421         fi
3422         VLC_ADD_CFLAGS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} --cflags`])
3423         VLC_ADD_LIBS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} --libs | sed 's,-rdynamic,,'`])
3424
3425         # SDL_image
3426         AS_IF([ test "${enable_sdl_image}" != "no"],[
3427           AC_CHECK_HEADERS("SDL_image.h", [
3428             VLC_ADD_PLUGIN([sdl_image])
3429             AC_CHECK_LIB(png, png_set_rows, [VLC_ADD_LIBS([sdl_image],[-lpng -lz])],[],[-lz])
3430             AC_CHECK_LIB(jpeg, jpeg_start_decompress, [VLC_ADD_LIBS([sdl_image],[-ljpeg])])
3431             AC_CHECK_LIB(tiff, TIFFClientOpen, [VLC_ADD_LIBS([sdl_image],[-ltiff])])
3432             VLC_ADD_LIBS([sdl_image], [-lSDL_image])],
3433             [ AC_MSG_WARN([The development package for SDL_image is not installed.
3434       You should install it alongside your SDL package.])
3435             ])
3436         ])
3437      ],[
3438        AC_MSG_ERROR([The development package for SDL is too old. You need 1.2.10.
3439                     Alternatively you can also configure with --disable-sdl.])
3440      ])
3441   else if test "${enable_sdl}" =  "yes"; then
3442     AC_MSG_ERROR([I could not find the SDL package. You can download libSDL
3443 from http://www.libsdl.org/, or configure with --disable-sdl. Have a nice day.
3444     ])
3445       fi
3446   fi
3447 fi
3448
3449 dnl
3450 dnl  freetype module
3451 dnl
3452 AC_ARG_ENABLE(freetype,
3453   [  --enable-freetype       freetype support (default enabled)])
3454 AC_ARG_ENABLE(fribidi,
3455   [  --enable-fribidi        fribidi support (default enabled)])
3456 AC_ARG_ENABLE(fontconfig,
3457   [  --enable-fontconfig     fontconfig support (default enabled)])
3458 if test "${enable_freetype}" != "no"
3459 then
3460    PKG_CHECK_MODULES(FREETYPE, freetype2,[
3461       VLC_ADD_PLUGIN([freetype])
3462       have_freetype=yes
3463       VLC_ADD_CPPFLAGS([freetype skins2],[${FREETYPE_CFLAGS}])
3464       if test "${SYS}" = "mingw32"; then
3465         VLC_ADD_LIBS([freetype],[-liconv -lz])
3466       fi
3467       VLC_ADD_LIBS([freetype skins2],[${FREETYPE_LIBS}])
3468       if test "${enable_fontconfig}" != "no"
3469       then
3470         AC_CHECK_HEADERS(fontconfig/fontconfig.h,
3471           [VLC_ADD_CPPFLAGS([freetype],[-DHAVE_FONTCONFIG])
3472            VLC_ADD_LIBS([freetype],[-lfontconfig])])
3473         AC_CHECK_HEADERS(Carbon/Carbon.h,
3474           [VLC_ADD_LDFLAGS([freetype],[-Wl,-framework,Carbon])])
3475       fi
3476
3477      dnl fribidi support
3478       if test "${enable_fribidi}" != "no"
3479       then
3480         PKG_CHECK_MODULES(FRIBIDI, fribidi, [
3481           VLC_ADD_CPPFLAGS([freetype skins2], [${FRIBIDI_CFLAGS} -DHAVE_FRIBIDI])
3482           VLC_ADD_LIBS([freetype skins2], [${FRIBIDI_LIBS}])
3483         ])
3484       fi
3485
3486   ],[
3487   have_freetype=no
3488   AS_IF([ test "${enable_freetype}" =  "yes"],[
3489     AC_MSG_ERROR([I couldn't find the freetype package. You can download libfreetype2
3490 from http://www.freetype.org/, or configure with --disable-freetype. Have a nice day.
3491       ])
3492     ])
3493   ])
3494
3495 fi
3496
3497 dnl
3498 dnl  libxml2 module
3499 dnl
3500 PKG_ENABLE_MODULES_VLC([LIBXML2], [xml], [libxml-2.0 >= 2.5], [libxml2 support],[auto])
3501
3502 dnl
3503 dnl  SVG module
3504 dnl
3505 PKG_ENABLE_MODULES_VLC([SVG], [], [librsvg-2.0 >= 2.9.0], [SVG rendering library],[auto])
3506
3507 dnl
3508 dnl Snapshot vout module (with cache)
3509 dnl
3510 AC_ARG_ENABLE(snapshot,
3511   [  --enable-snapshot       snapshot module (default disabled)])
3512 if test "${enable_snapshot}" = "yes"
3513 then
3514   VLC_ADD_PLUGIN([snapshot])
3515 fi
3516
3517 dnl
3518 dnl Roku HD1000 Video output module
3519 dnl
3520 AC_ARG_ENABLE(hd1000v,
3521   [  --enable-hd1000v        HD1000 Video Output module (default enabled on HD1000)])
3522 if test "${enable_hd1000v}" != "no" -a "${CXX}" != "" &&
3523   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3524    test "${enable_hd1000v}" = "yes"); then
3525   AC_LANG_PUSH([C++])
3526   AC_CHECK_HEADERS([cascade/graphics/CascadeScreen.h cascade/graphics/CascadeBitmap.h],
3527   [
3528     can_build_roku="yes"
3529   ],
3530   [
3531     can_build_roku="no"
3532     AC_MSG_WARN([Not building Roku HD1000 compatible video output])
3533   ])
3534   if test "$can_build_roku" = "yes"
3535   then
3536     VLC_ADD_PLUGIN([hd1000v])
3537     VLC_ADD_LIBS([hd1000v],[-lCascade -ldvbpsi -lmad])
3538   fi
3539   AC_LANG_POP([C++])
3540 fi
3541
3542 dnl
3543 dnl  Windows DirectX module
3544 dnl
3545
3546 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"
3547 then
3548   VLC_ADD_PLUGIN([panoramix])
3549 fi
3550
3551 AC_ARG_ENABLE(directx,
3552   [  --enable-directx        Win32 DirectX support (default enabled on Win32)])
3553 if test "${enable_directx}" != "no"
3554 then
3555   if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"
3556   then
3557       AC_CHECK_HEADERS(ddraw.h,
3558       [ VLC_ADD_PLUGIN([directx aout_directx])
3559         VLC_ADD_LIBS([directx],[-lgdi32])
3560       ],[AC_MSG_ERROR([Cannot find DirectX headers!])]
3561       )
3562       AC_CHECK_HEADERS(GL/gl.h,
3563       [ VLC_ADD_PLUGIN([glwin32])
3564         VLC_ADD_LIBS([glwin32],[-lopengl32 -lgdi32])
3565       ])
3566       AC_CHECK_HEADERS(d3d9.h,
3567       [ VLC_ADD_PLUGIN([direct3d])
3568         VLC_ADD_LIBS([direct3d],[-lgdi32])
3569       ])
3570       VLC_ADD_LIBS([direct3d directx glwin32],[-lole32])
3571   fi
3572 fi
3573
3574 dnl
3575 dnl  win32 GDI plugin
3576 dnl
3577 AC_ARG_ENABLE(wingdi,
3578   [  --enable-wingdi         Win32 GDI module (default enabled on Win32)])
3579 if test "${enable_wingdi}" != "no"; then
3580   if test "${SYS}" = "mingw32"; then
3581     VLC_ADD_PLUGIN([wingdi])
3582     VLC_ADD_LIBS([wingdi],[-lgdi32 -lole32])
3583   fi
3584   if test "${SYS}" = "mingwce"; then
3585     VLC_ADD_PLUGIN([wingdi wingapi])
3586     VLC_ADD_LIBS([wingdi],[-laygshell])
3587     VLC_ADD_LIBS([wingapi],[-laygshell])
3588   fi
3589 fi
3590
3591
3592 dnl
3593 dnl  Linux framebuffer module
3594 dnl
3595 AC_ARG_ENABLE(fb,
3596   [  --enable-fb             Linux framebuffer support (default enabled on Linux)])
3597     if test "${enable_fb}" != "no"
3598     then
3599       AC_CHECK_HEADERS(linux/fb.h, [
3600         VLC_ADD_PLUGIN([fb])
3601       ])
3602     fi
3603
3604 dnl
3605 dnl  OMAP Framebuffer module
3606 dnl
3607 AC_ARG_ENABLE(omapfb,
3608   [  --enable-omapfb         OMAP framebuffer support (default disabled)])
3609     if test "${enable_omapfb}" = "yes"
3610     then
3611       AC_CHECK_HEADERS(asm/arch-omap/omapfb.h, [
3612         VLC_ADD_PLUGIN([omapfb])
3613         AC_CHECK_HEADERS(X11/Xlib.h, [
3614           VLC_ADD_LIBS([omapfb],[${X_LIBS} ${X_PRE_LIBS} -lX11]) ])
3615       ])
3616       VLC_ADD_PLUGIN([swscale_omap])
3617     fi
3618
3619 dnl
3620 dnl  SVGAlib module
3621 dnl
3622 AC_ARG_ENABLE(svgalib,
3623   [  --enable-svgalib        SVGAlib support (default disabled)])
3624 if test "${enable_svgalib}" = "yes"
3625 then
3626   VLC_ADD_PLUGIN([svgalib])
3627   VLC_ADD_LIBS([svgalib],[-lvgagl -lvga])
3628 fi
3629
3630 dnl
3631 dnl  DirectFB module
3632 dnl  try to find using: 1 - given location; 2 - directfb-config; 3 - pkg-config
3633 dnl  TODO: support for static linking
3634 dnl
3635 AC_ARG_ENABLE(directfb,
3636   [  --enable-directfb       DirectFB support (default disabled)])
3637 AC_ARG_WITH(directfb,
3638   [  --with-directfb=PATH    path to DirectFB headers and libraries])
3639
3640 if test "${enable_directfb}" = "yes"; then
3641     have_directfb="false"
3642     CPPFLAGS_mydirectfb=
3643     LIBS_mydirectfb=
3644     if test "${with_directfb}" != "no" -a -n "${with_directfb}"; then
3645         dnl Trying the given location
3646         CPPFLAGS_save="${CPPFLAGS}"
3647         LIBS_save="${LIBS}"
3648
3649         CPPFLAGS_new="-I${with_directfb}/include -D_REENTRANT -D_GNU_SOURCE"
3650         LIBS_new="-L${with_directfb}/lib/fusion/.libs/ -L${with_directfb}/lib/direct/.libs/"
3651         LIBS_new="${LIBS_new} -L${with_directfb}/src/.libs/"
3652
3653         CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_new}"
3654         LIBS="${LIBS} ${LIBS_new}"
3655
3656         dnl FIXME: too obscure
3657         AC_CHECK_HEADER([directfb.h], [
3658             AC_CHECK_LIB([direct],[direct_initialize], [
3659                 AC_CHECK_LIB([fusion], [fusion_enter], [
3660                     AC_CHECK_LIB([directfb], [DirectFBInit], have_directfb="true", have_directfb="false")
3661                 ], have_directfb="false")
3662             ], have_directfb="false")
3663         ], have_directfb="false")
3664
3665         dnl Restore flags
3666         CPPFLAGS="${CPPFLAGS_save}"
3667         LIBS="${LIBS_save}"
3668
3669         if test "${have_directfb}" = "true"; then
3670             LIBS_mydirectfb="${LIBS_new} -lz -ldl -ldirectfb -lfusion -ldirect -lpthread"
3671             CPPFLAGS_mydirectfb="${CPPFLAGS_new}"
3672         fi
3673     else
3674         dnl Look for directfb-config
3675         AC_PATH_PROG(DIRECTFB_CONFIG, directfb-config, no, ${PATH})
3676         if test "${DIRECTFB_CONFIG}" != "no"; then
3677             CPPFLAGS_mydirectfb="`${DIRECTFB_CONFIG} --cflags`"
3678             LIBS_mydirectfb="`${DIRECTFB_CONFIG} --libs`"
3679             have_directfb="true"
3680         else
3681             dnl Trying with pkg-config
3682             PKG_CHECK_MODULES(DIRECTFB, directfb, [
3683                 CPPFLAGS_mydirectfb="${DIRECTFB_CFLAGS}"
3684                 LIBS_mydirectfb="${DIRECTFB_LIBS}"
3685                 have_directfb="true"
3686                 ], [have_directfb="false"])
3687         fi
3688     fi
3689     if test "${have_directfb}" = "true"; then
3690         VLC_ADD_PLUGIN([directfb])
3691         VLC_ADD_CPPFLAGS([directfb],[${CPPFLAGS_mydirectfb}])
3692         VLC_ADD_LIBS([directfb],[${LIBS_mydirectfb}])
3693     else
3694         AC_MSG_ERROR([cannot find directfb headers and/or libraries ])
3695     fi
3696 fi
3697
3698
3699
3700 dnl
3701 dnl  GGI module
3702 dnl
3703 AC_ARG_ENABLE(ggi,
3704   [  --enable-ggi            GGI support (default disabled)])
3705 if test "${enable_ggi}" = "yes"
3706 then
3707   AC_CHECK_HEADER([ggi/ggi.h],[
3708     VLC_ADD_PLUGIN([ggi])
3709     VLC_ADD_LIBS([ggi],[-lggi])
3710     AC_ARG_WITH(ggi,
3711       [  --with-ggi=PATH         path to libggi],
3712       [ if test "${with_ggi}" != "no" -a -n "${with_ggi}"
3713         then
3714           VLC_ADD_CPPFLAGS([ggi],[-I${with_ggi}/include])
3715           VLC_ADD_LIBS([ggi],[-L${with_ggi}/lib])
3716         fi ])
3717     ],[
3718        AC_MSG_ERROR([LibGGI development files can't be found])
3719     ])
3720 fi
3721
3722 dnl
3723 dnl  AA plugin
3724 dnl
3725 AC_ARG_ENABLE(aa,
3726   [  --enable-aa             aalib output (default disabled)])
3727 if test "${enable_aa}" = "yes"
3728 then
3729   AC_CHECK_HEADER(aalib.h,have_aa="true",have_aa="false")
3730   if test "${have_aa}" = "true"
3731   then
3732     VLC_ADD_PLUGIN([aa])
3733     VLC_ADD_LIBS([aa],[-laa])
3734   fi
3735 fi
3736
3737 dnl
3738 dnl  libcaca plugin
3739 dnl
3740 PKG_ENABLE_MODULES_VLC([CACA], [], [caca >= 0.99.beta14], [libcaca output],[auto])
3741
3742 dnl
3743 dnl  Audio plugins
3744 dnl
3745
3746 EXTEND_HELP_STRING([Audio plugins:])
3747
3748 dnl
3749 dnl  OSS /dev/dsp module (enabled by default except on win32)
3750 dnl
3751 AC_ARG_ENABLE(oss,
3752   [  --enable-oss            Linux OSS /dev/dsp support (enabled on Linux)])
3753
3754 if test "${enable_oss}" != "no" &&
3755   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3756    test "${enable_oss}" = "yes")
3757 then
3758   AC_CHECK_HEADERS([soundcard.h sys/soundcard.h], [
3759     VLC_ADD_PLUGIN([oss access_oss])
3760     AC_CHECK_LIB(ossaudio,main,[VLC_ADD_LIBS([oss access_oss],[-lossaudio])])
3761   ])
3762 fi
3763
3764 dnl
3765 dnl  Pulseaudio module
3766 dnl
3767 PKG_ENABLE_MODULES_VLC([PULSE], [], [libpulse >= 0.9.11], [Pulseaudio support], [auto])
3768 VLC_ADD_LIBS([pulse], [${X_LIBS} ${X_PRE_LIBS} -lX11])
3769
3770 dnl
3771 dnl  Portaudio module
3772 dnl
3773 PKG_ENABLE_MODULES_VLC([PORTAUDIO], [], [portaudio-2.0], [Portaudio library support], [auto])
3774
3775 dnl
3776 dnl  ALSA module
3777 dnl
3778 PKG_ENABLE_MODULES_VLC([ALSA], [alsa access_alsa], [alsa >= 1.0.0], [Alsa sound support for linux], [auto])
3779
3780 dnl
3781 dnl  win32 waveOut plugin
3782 dnl
3783 AC_ARG_ENABLE(waveout,
3784   [  --enable-waveout        Win32 waveOut module (default enabled on Win32)])
3785 if test "${enable_waveout}" != "no"; then
3786   if test "${SYS}" = "mingw32"; then
3787     VLC_ADD_PLUGIN([waveout])
3788     VLC_ADD_LIBS([waveout],[-lwinmm])
3789   fi
3790   if test "${SYS}" = "mingwce"; then
3791     VLC_ADD_PLUGIN([waveout])
3792   fi
3793 fi
3794
3795 dnl
3796 dnl  CoreAudio plugin
3797 dnl
3798 AC_ARG_ENABLE(macosx-audio,
3799   [  --enable-macosx-audio   Mac OS X audio module (default enabled on MacOS X)])
3800 if test "x${enable_macosx_audio}" != "xno" &&
3801   (test "${SYS}" = "darwin" || test "${enable_macosx_audio}" = "yes")
3802 then
3803   AC_CHECK_HEADERS(CoreAudio/CoreAudio.h,
3804     [ VLC_ADD_PLUGIN([auhal])
3805       VLC_ADD_LDFLAGS([auhal],[-Wl,-framework,CoreAudio,-framework,AudioUnit,-framework,AudioToolbox,-framework,Carbon])
3806     ], [ AC_MSG_ERROR([cannot find CoreAudio headers]) ])
3807 fi
3808
3809 dnl
3810 dnl  Roku HD1000 audio
3811 dnl
3812 AC_ARG_ENABLE(hd1000a,
3813   [  --enable-hd1000a        HD1000 audio module (default enabled on HD1000)])
3814 if test "${enable_hd1000a}" != "no" -a "${CXX}" != "" &&
3815   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3816    test "${enable_hd1000a}" = "yes")
3817 then
3818   AC_LANG_PUSH([C++])
3819   AC_CHECK_HEADERS(deschutes/libraries/hdmachinex225/PCMAudioPlayer.h, [
3820     VLC_ADD_PLUGIN([hd1000a])
3821     AC_CHECK_LIB(HDMachineX225,main,VLC_ADD_LIBS([hd1000a],[-lHDMachineX225]))  ])
3822   AC_LANG_POP([C++])
3823 fi
3824
3825 dnl
3826 dnl  JACK modules
3827 dnl
3828 PKG_ENABLE_MODULES_VLC([JACK], [jack access_jack], [jack], [JACK audio I/O modules],[auto])
3829
3830
3831 dnl
3832 dnl  CyberLink for C++ UPnP stack
3833 dnl
3834 AC_ARG_ENABLE(cyberlink,
3835   [  --enable-cyberlink      CyberLink for C++ UPnP stack (default disabled)])
3836   AS_IF([test "${enable_cyberlink}" = "yes" ], [
3837   AC_ARG_WITH(cyberlink-tree,
3838     [  --with-cyberlink-tree=PATH CyberLink for C++ tree for static linking])
3839
3840   dnl
3841   dnl test for --with-cyberlink-tree
3842   dnl
3843   AS_IF([test ! -z "${with_cyberlink_tree}" -a "${CXX}" != ""], [
3844     AC_LANG_PUSH(C++)
3845     real_cyberlink_tree="`cd ${with_cyberlink_tree} 2>/dev/null && pwd`"
3846     AS_IF([test -z "${real_cyberlink_tree}"], [
3847       dnl  The given directory can't be found
3848       AC_MSG_RESULT(no)
3849       AC_MSG_ERROR([cannot cd to ${with_cyberlink_tree}])
3850     ])
3851     CPPFLAGS_save="${CPPFLAGS}"
3852     CPPFLAGS_cyberlink="-I${real_cyberlink_tree}/include"
3853     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_cyberlink}"
3854     AC_CHECK_HEADERS([cybergarage/upnp/MediaServer.h],
3855       [ VLC_ADD_CXXFLAGS([upnp_cc], [${CPPFLAGS_cyberlink}])
3856         VLC_ADD_PLUGIN([upnp_cc])
3857       ],[
3858         AC_MSG_ERROR([cannot find CyberLink for C++ headers])
3859       ])
3860     AC_MSG_CHECKING(for libclink.a in ${with_cyberlink_tree})
3861     AS_IF([test -f "${real_cyberlink_tree}/lib/unix/libclink.a"], [
3862       AC_MSG_RESULT(${real_cyberlink_tree}/lib/unix/libclink.a)
3863       dnl The mere fact that we have to make such an ugly check sucks
3864       AC_MSG_CHECKING(for XML parser to link CyberLink with)
3865       LIBS_save="$LIBS"
3866       LIBS_cclink="no"
3867       for l in "`xml2-config --libs`" -lexpat -lxerces-c; do
3868         LIBS="$LIBS_save ${real_cyberlink_tree}/lib/unix/libclink.a -lpthread $l"
3869         AC_LINK_IFELSE([AC_LANG_PROGRAM([
3870 #include <cybergarage/upnp/media/player/MediaPlayer.h>
3871 using namespace CyberLink;
3872
3873 class testclass : public SearchResponseListener, public MediaPlayer
3874 {
3875     virtual void deviceSearchResponseReceived( SSDPPacket *)
3876     {
3877     }
3878
3879     public:
3880       testclass (void)
3881       {
3882         addSearchResponseListener (this);
3883         start ();
3884       }
3885 };
3886 ],[testclass l;])],[LIBS_cclink="$l"])
3887       done
3888       LIBS="${LIBS_save}"
3889       dnl should not happen - otherwise this needs fixing - hence FAILURE
3890       AS_IF([test "${LIBS_cclink}" = "no"],
3891         [AC_MSG_FAILURE([cannot find XML parser for CyberLink])])
3892       AC_MSG_RESULT([${LIBS_cclink}])
3893       VLC_ADD_LIBS([upnp_cc], [${real_cyberlink_tree}/lib/unix/libclink.a -lpthread ${LIBS_cclink}])
3894     ], [
3895       AC_MSG_RESULT(no)
3896       AC_MSG_ERROR([cannot find ${real_cyberlink_tree}/lib/unix/libclink.a, make sure you compiled CyberLink for C++ in ${with_cyberlink_tree}])
3897     ])
3898     CPPFLAGS="${CPPFLAGS_save}"
3899     AC_LANG_POP([C++])
3900   ])
3901 ])
3902
3903 dnl
3904 dnl UPnP Plugin (Intel SDK)
3905 dnl
3906 PKG_ENABLE_MODULES_VLC([UPNP], [upnp_intel], [libupnp], [Intel UPnp SDK],[auto])
3907
3908
3909 dnl
3910 dnl  Interface plugins
3911 dnl
3912
3913 EXTEND_HELP_STRING([Interface plugins:])
3914
3915 dnl
3916 dnl Skins2 module
3917 dnl
3918 AC_ARG_ENABLE(skins2,
3919   [AS_HELP_STRING([--enable-skins2],[Skins2 interface module (default
3920    enabled except on MacOSX, BeOS and WinCE)])])
3921 if test "${enable_skins2}" = "yes" ||
3922   (test "${SYS}" != "darwin" && test "${SYS}" != "beos" &&
3923    test "${SYS}" != "mingwce" && test "${enable_skins2}" != "no"); then
3924
3925   dnl test for the required libraries
3926   skins2_missing_lib="no"
3927
3928   dnl freetype
3929   if test "${have_freetype}" != "yes"; then
3930     skins2_missing_lib="yes"
3931     if test "${enable_skins2}" = "yes"; then
3932       AC_MSG_ERROR([Could not find freetype (required for skins2)])
3933     fi
3934   fi
3935
3936   if test "${skins2_missing_lib}" = "no" && (test "${SYS}" = "mingw32"); then
3937     VLC_ADD_PLUGIN([skins2])
3938     ALIASES="${ALIASES} svlc"
3939     VLC_ADD_CPPFLAGS([skins2],[-U_OFF_T_ -U_off_t -Imodules/gui/skins2 -DWIN32_SKINS])
3940     VLC_ADD_CXXFLAGS([skins2],[-O2 -fno-rtti])
3941     VLC_ADD_LIBS([skins2],[-loleaut32 -lwinspool -lwinmm -lshell32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32 -lcomdlg32 -lole32 -luuid -lcomctl32])
3942
3943   else if test "${skins2_missing_lib}" = "no" && (test "${SYS}" = "darwin"); then
3944     VLC_ADD_PLUGIN([skins2])
3945     ALIASES="${ALIASES} svlc"
3946     VLC_ADD_CPPFLAGS([skins2],[-Imodules/gui/skins2 -DMACOSX_SKINS])
3947     VLC_ADD_CXXFLAGS([skins2],[-O2 -fno-rtti])
3948     VLC_ADD_LDFLAGS([skins2],[-Wl,-framework,Carbon])
3949
3950   else if test "${skins2_missing_lib}" = "no"; then
3951     VLC_ADD_PLUGIN([skins2])
3952     ALIASES="${ALIASES} svlc"
3953     VLC_ADD_CPPFLAGS([skins2],[-Imodules/gui/skins2 ${X_CFLAGS} -DX11_SKINS])
3954     VLC_ADD_CXXFLAGS([skins2],[-O2 -fno-rtti])
3955     VLC_ADD_LIBS([skins2],[${X_LIBS} ${X_PRE_LIBS} -lXext -lX11])
3956     need_xid_provider="no"
3957   fi fi fi
3958 fi
3959 AM_CONDITIONAL(BUILD_SKINS, [test "${enable_skins2}" = "yes" ||
3960          (test "${SYS}" != "darwin" && test "${SYS}" != "beos" &&
3961           test "${SYS}" != "mingwce" && test "${enable_skins2}" != "no")])
3962
3963 dnl
3964 dnl Hildon UI
3965 dnl
3966 AC_ARG_ENABLE(hildon,
3967   [  --enable-hildon         Hildon touchscreen UI (default disabled)])
3968 AS_IF([test "${enable_hildon}" = "yes"], [
3969   PKG_CHECK_MODULES(HILDON, [hildon-1], [
3970     PKG_CHECK_MODULES(HILDON_FM, hildon-fm-2, [
3971       VLC_ADD_CFLAGS([hildon],[${HILDON_FM_CFLAGS} -DHAVE_HILDON_FM])
3972       VLC_ADD_LIBS([hildon],[${HILDON_FM_LIBS}])
3973     ], [
3974       AC_MSG_WARN(hildon-fm-2 not found)
3975     ])
3976     VLC_ADD_CFLAGS([hildon],[${HILDON_CFLAGS} ${X_CFLAGS}])
3977     VLC_ADD_LIBS([hildon],[${HILDON_LIBS} ${X_LIBS} ${X_PRE_LIBS} -lX11])
3978     VLC_ADD_PLUGIN([hildon])
3979     ALIASES="${ALIASES} mvlc"
3980     need_xid_provider="no"
3981   ], [
3982     AS_IF([test "${enable_hildon}" = "yes"],[
3983       AC_MSG_ERROR([Hildon libraries not found])
3984     ])
3985     enable_hildon="no"
3986   ])
3987 ])
3988 AM_CONDITIONAL(BUILD_HILDON, [test "${enable_hildon}" = "yes"])
3989
3990 dnl
3991 dnl QT 4
3992 dnl
3993 AC_ARG_ENABLE(qt4,
3994   [  --enable-qt4            Qt 4 support (default enabled) ],, [
3995   AS_IF([test "${SYS}" = "darwin"], [enable_qt4=no])
3996 ])
3997 AS_IF([test "${enable_qt4}" != "no"], [
3998   PKG_CHECK_MODULES(QT4, [QtCore QtGui >= 4.4.0], [
3999     VLC_ADD_PLUGIN([qt4])
4000     ALIASES="${ALIASES} qvlc"
4001     QT4LOCALEDIR="$(eval $PKG_CONFIG --variable=prefix QtCore)/share/qt4/translations/"
4002     AC_SUBST(QT4LOCALEDIR)
4003     AS_IF([test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" -a "${SYS}" != "darwin"], [
4004         VLC_ADD_LIBS([qt4],[$QT4_LIBS ${X_LIBS} ${X_PRE_LIBS} -lX11])
4005         need_xid_provider="no"
4006         VLC_ADD_CXXFLAGS([qt4],[$QT4_CFLAGS ${X_CFLAGS} -DQT4LOCALEDIR=\\\\\\\"${QT4LOCALEDIR}\\\\\\\"])
4007     ], [
4008         VLC_ADD_LIBS([qt4],[$QT4_LIBS -lole32])
4009         VLC_ADD_CXXFLAGS([qt4],[$QT4_CFLAGS -DQT4LOCALEDIR=\\\\\\\"${QT4LOCALEDIR}\\\\\\\"])
4010     ])
4011     AC_PATH_PROGS(MOC, [moc-qt4 moc], moc,`eval $PKG_CONFIG --variable=exec_prefix QtCore`/bin)
4012     AC_PATH_PROG(RCC, rcc, rcc,`eval $PKG_CONFIG --variable=exec_prefix QtCore`/bin)
4013     AC_PATH_PROGS(UIC, [uic-qt4 uic], uic,`eval $PKG_CONFIG --variable=exec_prefix QtCore`/bin)
4014   ], [
4015     AS_IF([test "${enable_qt4}" = "yes"],[
4016       AC_MSG_ERROR([Qt 4 library not found])
4017     ],[
4018       AC_MSG_WARN([Qt 4 library not found])
4019     ])
4020     enable_qt4="no"
4021   ])
4022 ])
4023 AM_CONDITIONAL(ENABLE_QT4, [test "x$enable_qt4" != "xno"])
4024
4025 dnl
4026 dnl Simple test for skins2 dependency
4027 dnl
4028 AS_IF([test "${enable_skins2}" != "no" && test "x$enable_qt4" = "xno"], [
4029   AC_MSG_ERROR([The skins2 module depends on a the Qt4 development package. Without it you won't be able to open any dialog box from the interface, which makes the skins2 interface rather useless. Install the Qt4 development package or alternatively you can also configure with: --disable-qt4 --disable-skins2.])
4030 ])
4031
4032 dnl