Get rid of the symbols structure and use the OS linker
[vlc.git] / configure.ac
1 dnl Autoconf settings for vlc
2 dnl $Id$
3
4 AC_INIT(vlc,0.8.4-svn)
5 VERSION_MAJOR="0"
6 VERSION_MINOR="8"
7 VERSION_REVISION="4"
8 VERSION_EXTRA="svn"
9
10 CONFIGURE_LINE="$0 $*"
11 CODENAME="Janus"
12
13 AC_PREREQ(2.50)
14 AC_CONFIG_SRCDIR(src/libvlc.c)
15 AC_CONFIG_AUX_DIR(autotools)
16 AC_CANONICAL_SYSTEM
17
18 dnl XXX: we don't put any flags here, because automake 1.5 doesn't support
19 dnl them. And we need the comma otherwize automake will choke on it.
20 AM_INIT_AUTOMAKE(vlc,0.8.4-svn)
21 AM_CONFIG_HEADER(config.h)
22
23 dnl
24 dnl  Save *FLAGS
25 dnl
26 VLC_SAVE_FLAGS
27
28 dnl
29 dnl Check for tools
30 dnl
31 AC_PROG_CC
32 AM_PROG_CC_C_O
33 AC_PROG_CPP
34 AC_PROG_CXX
35 eval "${CXX} --version" >/dev/null 2>&1 || CXX=""
36 if test "${CXX}" != ""; then
37   AC_PROG_CXXCPP
38 fi
39 AC_PROG_MAKE_SET
40 AC_PROG_INSTALL
41 AM_PROG_AS
42
43 dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
44 dnl now otherwise it might be set in an obscure if statement.
45 AC_EGREP_CPP(foo,foo)
46
47 dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
48 AC_MSG_CHECKING(for an Objective-C compiler)
49 OBJC="${CXX}"
50 AC_SUBST(OBJC)
51 OBJCFLAGS="${CXXFLAGS} -fgnu-runtime -fconstant-string-class=NSConstantString"
52 AC_SUBST(OBJCFLAGS)
53 dnl _AM_DEPENDENCIES(OBJC) doesn't work, so hard code OBJCDEPMODE here
54 #OBJCDEPMODE="depmode=gcc3"
55 #AC_SUBST(OBJCDEPMODE)
56 _AM_DEPENDENCIES(OBJC)
57 AC_MSG_RESULT(not implemented yet)
58
59 dnl Find the right ranlib, even when cross-compiling
60 AC_CHECK_TOOL(RANLIB, ranlib, :)
61 AC_CHECK_TOOL(STRIP, strip, :)
62 AC_CHECK_TOOL(AR, ar, :)
63 AC_CHECK_TOOL(LD, ld, :)
64
65 dnl Sam, if you think I didn't see that... --Meuuh
66 dnl AM_PROG_LIBTOOL
67 AC_PROG_INSTALL
68
69 dnl Check for compiler properties
70 AC_C_CONST
71 AC_C_INLINE
72
73 dnl
74 dnl  Check for the contrib directory
75 dnl
76 topdir="`dirname $0`"
77 if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
78   topdir="`pwd`/$topdir"
79 fi
80
81 if test -d ${topdir}/extras/contrib/lib; then
82   export PATH=${topdir}/extras/contrib/bin:$PATH
83   CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
84   CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
85   CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
86   CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
87   CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
88   CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
89   OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
90   OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
91   if test -d ${topdir}/extras/contrib/vlc-lib; then
92     LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/vlc-lib"
93     LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/vlc-lib"
94   fi
95   LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
96   LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
97   with_livedotcom_tree=${topdir}/extras/contrib/src/live
98   with_goom_tree=${topdir}/extras/contrib/src/goom
99   if test ".`uname -s`" = ".Darwin"; then
100     export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
101     export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
102   elif test ".`uname -s`" = ".BeOS"; then
103     export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
104     export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
105   fi
106 fi
107
108 dnl
109 dnl  Set default values
110 dnl
111 LDFLAGS_vlc="${LDFLAGS}"
112
113 dnl
114 dnl  Check the operating system
115 dnl
116 case "${target_os}" in
117   "")
118     SYS=unknown
119     ;;
120   linux*)
121     SYS=linux
122     ;;
123   bsdi*)
124     SYS=bsdi
125     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
126     VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
127     ;;
128   *bsd*)
129     SYS="${target_os}"
130     CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
131     ;;
132   darwin*)
133     SYS=darwin
134     CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
135     CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
136     OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
137     VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
138     VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
139     VLC_ADD_CFLAGS([libvlc],[-x objective-c])
140     VLC_ADD_CFLAGS([vlc],[-x objective-c])
141     VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
142     ;;
143   *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
144     AC_CHECK_TOOL(WINDRES, windres, :)
145
146     case "${target_os}" in
147       *mingw32*)
148         SYS=mingw32
149         ;;
150       *cygwin*)
151         dnl Check if we are using the mno-cygwin mode in which case we are
152         dnl actually dealing with a mingw32 compiler.
153         AC_EGREP_CPP(yes,
154             [#ifdef WIN32
155              yes
156              #endif],
157             SYS=mingw32, SYS=cygwin)
158         ;;
159       *wince* | *mingwce* | *pe*)
160         SYS=mingwce
161         ;;
162     esac
163
164     if test "${SYS}" = "mingw32"; then
165         # add ws2_32 for closesocket, select, recv
166         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
167         VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
168         VLC_ADD_LDFLAGS([vcdx cddax],[-lwinmm])
169         VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap slp http stream_out_standard stream_out_rtp vod_rtsp telnet netsync],[-lws2_32])
170         VLC_ADD_LDFLAGS([ipv4],[-liphlpapi])
171     fi
172     if test "${SYS}" = "mingwce"; then
173         # add ws2 for closesocket, select, recv
174         CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
175         VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
176         VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
177         VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
178          VLC_ADD_LDFLAGS([ipv4],[-liphlpapi])
179    fi
180     ;;
181   *nto*)
182     SYS=nto
183     VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
184     ;;
185   solaris*)
186     SYS=solaris
187     # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
188     # Perhaps it is useful other places as well? 
189     CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
190     ;;
191   hpux*)
192     SYS=hpux
193     ;;
194   beos)
195     SYS=beos
196     CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
197     CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
198     VLC_ADD_CXXFLAGS([beos],[])
199     VLC_ADD_LDFLAGS([vlc beos],[-lbe])
200     VLC_ADD_LDFLAGS([beos],[-lmedia -ltranslation -ltracker -lgame])
201     VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc],[-lnet])
202
203     dnl Ugly check for Zeta
204     if test -f /boot/beos/system/lib/libzeta.so; then
205         VLC_ADD_LDFLAGS([beos],[-lzeta])
206     fi
207     ;;
208   *)
209     SYS="${target_os}"
210     ;;
211 esac
212 AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
213 AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
214 AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
215 AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
216
217 dnl
218 dnl Gettext stuff
219 dnl
220 ALL_LINGUAS="ca da de en_GB es fr it ja nl pt_BR ro ru tr zh_TW"
221 AM_GNU_GETTEXT_VERSION(0.11.5)
222 AM_GNU_GETTEXT
223 if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
224   AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
225   INCLUDES="${INCLUDES} -I\$(top_builddir)/intl"
226 else
227   AC_CHECK_FUNCS(textdomain,,[
228     AC_CHECK_LIB(intl,textdomain,
229       VLC_ADD_LDFLAGS([vlc],[${LIBINTL}]),,
230       ${LIBINTL}
231     )
232   ])
233 fi
234 AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
235 XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS"
236
237 dnl
238 dnl Iconv stuff
239 dnl
240 AS_IF([test "$am_cv_func_iconv" != "yes"],
241         [AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
242 VLC_ADD_CFLAGS([vlc],[${INCICONV}])
243 VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])
244
245 dnl Check for the need to include the mingwex lib for mingw32
246 if test "${SYS}" = "mingw32"
247 then
248     AC_CHECK_LIB(mingwex,opendir,
249         AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
250             [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
251     )
252 fi
253
254 dnl Check for fnative-struct or mms-bitfields support for mingw32
255 if test "${SYS}" = "mingw32"
256 then
257     AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
258         [ac_cv_c_mms_bitfields],
259         [CFLAGS="${CFLAGS_save} -mms-bitfields"
260          AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
261     if test "${ac_cv_c_mms_bitfields}" != "no"; then
262         CFLAGS_save="${CFLAGS_save} -mms-bitfields";
263         CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
264     else
265         AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
266             [ac_cv_c_fnative_struct],
267             [CFLAGS="${CFLAGS_save} -fnative-struct"
268              AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
269         if test "${ac_cv_c_fnative_struct}" != "no"; then
270             CFLAGS_save="${CFLAGS_save} -fnative-struct";
271             CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
272         fi
273     fi
274
275     CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
276 fi
277
278 dnl Check for fvtable-thunks support for mingw32
279 if test "${SYS}" = "mingw32" -a "${CXX}" != ""
280 then
281 AC_LANG_PUSH(C++)
282     AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
283         [ac_cv_cxx_fvtable_thunks],
284         [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
285          AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
286                         ac_cv_cxx_fvtable_thunks=no)])
287     if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
288         CXXFLAGS_mingw32_special="-fvtable-thunks"
289     fi
290
291     CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
292 AC_LANG_POP(C++)
293 fi
294
295 dnl Plugin compilation stuff
296
297 VLC_LIBRARY_SUFFIX
298
299 VLC_SYMBOL_PREFIX
300 AC_SUBST(SYMPREF)
301
302 case "${SYS}" in
303   mingw32|cygwin)
304     VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
305     VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
306     VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
307     ;;
308   mingwce)
309     ;;
310   *)
311     VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
312     VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
313     VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
314     VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
315     ;;
316 esac
317
318 dnl The -DSYS_FOO flag
319 CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
320
321 dnl Check for system libs needed
322 need_libc=false
323
324 AC_CHECK_FUNCS(gettimeofday select strerror strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir)
325
326 dnl Check for usual libc functions
327 AC_CHECK_FUNCS(strdup strndup atof)
328 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
329 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
330 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
331
332 dnl Check for setlocal and langinfo
333 AC_CHECK_FUNCS(setlocale)
334 AC_CHECK_HEADERS(langinfo.h)
335 AC_CHECK_FUNCS(nl_langinfo)
336
337 AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
338   [AC_TRY_LINK([#include <langinfo.h>],
339     [char* cs = nl_langinfo(CODESET);],
340     ac_cv_langinfo_codeset=yes,
341     ac_cv_langinfo_codeset=no)
342   ])
343 if test ${ac_cv_langinfo_codeset} = yes; then
344   AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
345     [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
346 fi
347
348 AC_CHECK_FUNCS(connect,,[
349   AC_CHECK_LIB(socket,connect,[
350     VLC_ADD_LDFLAGS([vlc ipv4 cddax],-lsocket)
351   ])
352 ])
353
354 AC_CHECK_FUNCS(send,,[
355   AC_CHECK_LIB(socket,send,[
356     VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard],[-lsocket])
357   ])
358 ])
359
360 AC_CHECK_FUNCS(gethostbyname,,[
361   AC_CHECK_LIB(nsl,gethostbyname,[
362     VLC_ADD_LDFLAGS([cddax ipv4 vlc],[-lnsl])
363   ],[
364     AC_CHECK_LIB(bind,gethostbyname,[
365       VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
366     ])
367   ])
368 ])
369
370 dnl Check for socklen_t
371 AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
372   [AC_TRY_COMPILE(
373      [#include <sys/types.h>
374       #include <sys/socket.h>],
375      [socklen_t len = 42; return len;],
376      ac_cv_type_socklen_t=yes,
377      ac_cv_type_socklen_t=no)])
378 if test "${ac_cv_type_socklen_t}" != "no"; then
379   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
380 fi
381
382 dnl Check for struct sockaddr_storage
383 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
384 AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
385 AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
386   [AC_TRY_COMPILE(
387     [#include <sys/types.h>
388      #if defined( UNDER_CE )
389      # include <winsock.h>
390      #elif defined( WIN32 )
391      # include <winsock2.h>
392      #else
393      # include <sys/socket.h>
394      #endif], [struct sockaddr_storage addr;],
395      ac_cv_struct_sockaddr_storage=yes,
396      ac_cv_struct_sockaddr_storage=no)])
397 if test $ac_cv_struct_sockaddr_storage = no; then
398   AC_DEFINE(sockaddr_storage, sockaddr)
399   AC_DEFINE(ss_family, sa_family)
400 fi
401
402 dnl getaddrinfo, getnameinfo and gai_strerror check
403 dnl  -lresolv is NOT needed on Solaris
404 dnl  we purposedly make the test fail on Windows
405 AC_CHECK_FUNCS([getaddrinfo getnameinfo gai_strerror])
406 AH_TEMPLATE(HAVE_ADDRINFO, [Define to `1' if <netdb.h> defines struct addrinfo.])
407 AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
408 [#include <sys/types.h>
409 #if defined( WIN32 ) || defined( UNDER_CE )
410 # if defined(UNDER_CE) && defined(sockaddr_storage)
411 #  undef sockaddr_storage
412 # endif
413 # include <winsock2.h>
414 # include <ws2tcpip.h>
415 #else
416 # include <netdb.h>
417 #endif])
418
419 dnl Check for va_copy
420 AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
421   AC_TRY_LINK(
422     [#include <stdarg.h>],
423     [va_list ap1, ap2; va_copy(ap1,ap2);],
424     [ac_cv_c_va_copy="yes"],
425     [ac_cv_c_va_copy="no"]))
426 if test "${ac_cv_c_va_copy}" = "yes"; then
427   AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
428 fi
429 AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
430   AC_TRY_LINK(
431     [#include <stdarg.h>],
432     [va_list ap1, ap2; __va_copy(ap1,ap2);],
433     [ac_cv_c___va_copy="yes"],
434     [ac_cv_c___va_copy="no"]))
435 if test "${ac_cv_c___va_copy}" = "yes"; then
436   AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
437 fi
438
439 AC_CHECK_FUNCS(inet_aton,,[
440   AC_CHECK_LIB(resolv,inet_aton,[
441     VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
442   ])
443 ])
444
445 dnl Check for getopt (always use builtin one on win32)
446 if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
447 need_getopt=:
448 else
449 need_getopt=false
450 AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
451 [ # FreeBSD has a gnugetopt library for this:
452   AC_CHECK_LIB([gnugetopt],[getopt_long],
453     [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
454      VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
455     [need_getopt=:])])
456 fi
457 AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
458
459 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
460 AC_TYPE_SIGNAL
461 AC_CHECK_LIB(m,cos,[
462   VLC_ADD_LDFLAGS([adjust distort a52tofloat32 dtstofloat32 x264 goom],[-lm])
463 ])
464 AC_CHECK_LIB(m,pow,[
465   VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer vlc freetype],[-lm])
466 ])
467 AC_CHECK_LIB(m,sqrt,[
468   VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex],[-lm])
469 ])
470 AC_CHECK_LIB(mx,sqrtf,[
471   VLC_ADD_LDFLAGS([x264],[-lmx])
472 ])
473 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
474
475 dnl Check for dynamic plugins
476 ac_cv_have_plugins=no
477
478 # OS X style
479 AC_CHECK_HEADERS(mach-o/dyld.h,
480   [AC_CHECK_FUNCS(NSLinkModule,
481     [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
482      ac_cv_have_plugins=yes])])
483
484 # HP-UX style
485 if test "${ac_cv_have_plugins}" = "no"; then
486   AC_CHECK_HEADERS(dl.h)
487   ac_cv_my_have_shl_load=no
488   AC_CHECK_FUNC(shl_load,
489    [ac_cv_my_have_shl_load=yes,
490     AC_CHECK_LIB(dld, shl_load,
491      [ac_cv_my_have_shl_load=yes
492       VLC_ADD_LDFLAGS([vlc],[-ldld])])])
493   if test "${ac_cv_my_have_shl_load}" = "yes"; then
494     AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
495     ac_cv_have_plugins=yes
496   fi
497 fi
498
499 # Whatever style
500 if test "${ac_cv_have_plugins}" = "no"; then
501   AC_CHECK_LIB(dld, dld_link,
502    [VLC_ADD_LDFLAGS([vlc],[-ldld])
503     AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
504     ac_cv_have_plugins=yes])
505 fi
506
507 # Win32 style
508 if test "${ac_cv_have_plugins}" = "no"; then
509   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
510     AC_CHECK_LIB(kernel32, main,
511      [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
512       AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
513       ac_cv_have_plugins=yes])
514   fi
515 fi
516
517 # WinCE style
518 if test "${ac_cv_have_plugins}" = "no"; then
519   if test "${SYS}" = "mingwce"; then
520     AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
521     ac_cv_have_plugins=yes
522   fi
523 fi
524
525 # BeOS style
526 if test "${ac_cv_have_plugins}" = "no"; then
527   AC_CHECK_HEADERS(image.h)
528   AC_CHECK_FUNCS(load_add_on,
529    [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
530     ac_cv_have_plugins=yes])
531 fi
532
533 # Only test for dlopen() if the others didn't work
534 if test "${ac_cv_have_plugins}" = "no"; then
535   AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
536   ac_cv_my_have_dlopen=no
537   AC_CHECK_FUNC(dlopen,
538     ac_cv_my_have_dlopen=yes,
539     AC_CHECK_LIB(dl, dlopen,
540       ac_cv_my_have_dlopen=yes
541       VLC_ADD_LDFLAGS([vlc],[-ldl]),
542       AC_CHECK_LIB(svld, dlopen,
543         ac_cv_my_have_dlopen=yes
544         VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
545   if test "${ac_cv_my_have_dlopen}" = "yes"; then
546     AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
547     ac_cv_have_plugins=yes
548   fi
549 fi
550
551 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
552 dnl Check for pthreads - borrowed from XMMS
553 THREAD_LIB=error
554 if test "${THREAD_LIB}" = "error"; then
555   AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
556 fi
557 if test "${THREAD_LIB}" = "error"; then
558   AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
559 fi
560 if test "${THREAD_LIB}" = "error"; then
561   AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
562 fi
563 if test "${THREAD_LIB}" = "error"; then
564   AC_CHECK_FUNCS(pthread_mutex_lock)
565   THREAD_LIB=""
566 fi
567
568 dnl Check for cthreads under GNU/Hurd for instance
569 AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
570
571 dnl
572 dnl  GNU portable threads
573 dnl
574 AC_ARG_ENABLE(pth,
575   [  --enable-pth            GNU Pth support (default disabled)],
576   [ if test "${enable_pth}" = "yes"; then
577     AC_CHECK_LIB(pth,pth_init)
578     AC_MSG_CHECKING(for pth_init in pth.h)
579     AC_EGREP_HEADER(pth_init,pth.h,[
580       AC_MSG_RESULT(yes)
581       AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
582                 Define if <pth.h> defines pth_init)
583       THREAD_LIB="-lpth"
584     ],[
585       AC_MSG_RESULT(no)
586     ])
587     fi
588 ])
589
590 dnl
591 dnl  State Threads
592 dnl
593 AC_ARG_ENABLE(st,
594   [  --enable-st             State Threads (default disabled)],
595   [ if test "${enable_st}" = "yes"; then
596     AC_CHECK_LIB(st,st_init)
597     AC_MSG_CHECKING(for st_init in st.h)
598     AC_EGREP_HEADER(st_init,st.h,[
599       AC_MSG_RESULT(yes)
600       AC_DEFINE(ST_INIT_IN_ST_H, 1,
601                 Define if <st.h> defines st_init)
602       THREAD_LIB="-lst"
603     ],[
604       AC_MSG_RESULT(yes)
605     ])
606     fi
607 ])
608
609 VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
610
611 dnl Don't link with rt when using GNU-pth
612 if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
613   dnl HP/UX port
614   AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
615
616   have_nanosleep=false
617   AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
618     AC_CHECK_LIB(rt,nanosleep,
619       [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
620       [AC_CHECK_LIB(posix4,nanosleep,
621           [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
622     )
623   ])
624   if ${have_nanosleep}; then
625     AC_DEFINE(HAVE_NANOSLEEP, 1,
626               Define if nanosleep is available.)
627   fi
628 fi
629
630 dnl Check for misc headers
631 AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
632 AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
633   AC_MSG_RESULT(yes)
634   AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
635             Define if <pthread.h> defines pthread_cond_t.)],[
636   AC_MSG_RESULT(no)])
637
638 AC_MSG_CHECKING(for pthread_once in pthread.h)
639 AC_EGREP_HEADER(pthread_once,pthread.h,[
640   AC_MSG_RESULT(yes)
641   AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
642             Define if <pthread.h> defines pthread_once.)],[
643   AC_MSG_RESULT(no)])
644 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
645
646 AC_MSG_CHECKING(for strncasecmp in strings.h)
647 AC_EGREP_HEADER(strncasecmp,strings.h,[
648   AC_MSG_RESULT(yes)
649   AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
650             Define if <strings.h> defines strncasecmp.)],[
651   AC_MSG_RESULT(no)])
652
653 dnl Check for headers
654 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
655 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
656 AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
657 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
658 AC_CHECK_HEADERS(machine/param.h sys/shm.h altivec.h)
659 AC_CHECK_HEADERS(linux/version.h)
660 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
661
662 AC_HEADER_TIME
663
664 dnl Check for dirent
665 need_dirent=false
666 AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
667 AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})
668
669 dnl Mac OS X and other OSes don't have declaration for nanosleep
670 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
671 AC_MSG_CHECKING(for nanosleep in time.h)
672 AC_EGREP_HEADER(nanosleep,time.h,[
673   AC_MSG_RESULT(yes)
674   AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
675             Define if <time.h> defines nanosleep.)
676 ],[
677   AC_MSG_RESULT(no)
678 ])
679 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
680
681 dnl Make sure we have timespecs
682 AC_MSG_CHECKING(for timespec in sys/time.h)
683 AC_EGREP_HEADER(timespec,sys/time.h,[
684   AC_MSG_RESULT(yes)
685   AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
686             Define if <sys/time.h> defines struct timespec.)
687 ],[
688   AC_MSG_RESULT(no)
689 ])
690
691 dnl Check for threads library
692 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
693 AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
694 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
695
696 dnl Default X headers and libraries
697 if test "${x_includes}" = "NONE"; then
698   x_includes="/usr/X11R6/include"
699 fi
700 if test "${x_libraries}" = "NONE"; then
701   x_libraries="/usr/X11R6/lib"
702 fi
703
704 dnl Check for hal
705 AC_ARG_ENABLE(hal,
706   [  --enable-hal            Linux HAL services discovery (default enabled)])
707  
708 if test "${enable_hal}" != "no"
709 then
710   PKG_CHECK_MODULES(HAL, hal >= 0.2.97,
711     [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
712      VLC_ADD_PLUGINS([hal])
713      VLC_ADD_LDFLAGS([vlc hal],[$HAL_LIBS])
714      VLC_ADD_CFLAGS([vlc hal],[$HAL_CFLAGS])],
715     [AC_MSG_WARN(HAL library not found)])
716 fi
717
718 dnl Build the gtk_main plugins?
719 NEED_GTK_MAIN=no
720 NEED_GNOME_MAIN=no
721 NEED_GTK2_MAIN=no
722 NEED_GNOME2_MAIN=no
723
724 dnl build the qte plugin ?
725 NEED_QTE_MAIN=no
726
727 dnl Check for ntohl, etc.
728 AC_CACHE_CHECK([for ntohl in sys/param.h],
729     [ac_cv_c_ntohl_sys_param_h],
730     [CFLAGS="${CFLAGS_save} -Wall -Werror"
731      AC_TRY_COMPILE([#include <sys/param.h>],
732         [void foo() { int meuh; ntohl(meuh); }],
733         ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
734 if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
735     AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
736 fi
737
738 # XXX: do this with an M4 macro?
739 #dnl Check for various -W flags
740 #for flag in "" all unreachable-code conversion sign-compare disabled-optimization
741 #do
742 #    AC_CACHE_CHECK([if \$CC accepts -W${flag}],
743 #        [ac_cv_c_W${flag}],
744 #        [CFLAGS="-W${flag} ${CFLAGS_save}"
745 #         AC_TRY_COMPILE([],,ac_cv_c_W${flag}=yes, ac_cv_c_W${flag}=no)])
746 #    if test "${ac_cv_c_W${flag}}" != "no"; then
747 #        CFLAGS_save="-W${flag} ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
748 #        CXXFLAGS_save="-W${flag} ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
749 #        OBJCFLAGS_save="-W${flag} ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
750 #    fi
751 #done
752
753 AC_CACHE_CHECK([if \$CC accepts -Wall],
754     [ac_cv_c_Wall],
755     [CFLAGS="-Wall ${CFLAGS_save}"
756      AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])
757
758 AC_CACHE_CHECK([if \$CC accepts -Wconversion],
759     [ac_cv_c_Wconversion],
760     [CFLAGS="-Wconversion ${CFLAGS_save}"
761      AC_TRY_COMPILE([],,ac_cv_c_Wconversion=yes, ac_cv_c_Wconversion=no)])
762
763 AC_CACHE_CHECK([if \$CC accepts -Wunreachable-code],
764     [ac_cv_c_Wunreachable_code],
765     [CFLAGS="-Wunreachable-code ${CFLAGS_save}"
766      AC_TRY_COMPILE([],,ac_cv_c_Wunreachable_code=yes, ac_cv_c_Wunreachable_code=no)])
767
768 AC_CACHE_CHECK([if \$CC accepts -Wsign-compare],
769     [ac_cv_c_Wsign_compare],
770     [CFLAGS="-Wsign-compare ${CFLAGS_save}"
771      AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)])
772
773 if test "${ac_cv_c_Wall}" != "no"; then
774     CFLAGS_save="-Wall ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
775     CXXFLAGS_save="-Wall ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
776     OBJCFLAGS_save="-Wall ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
777 fi
778
779 if test "${ac_cv_c_Wsign_compare}" != "no"; then
780     CFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
781     CXXFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
782     OBJCFLAGS_save="-Wsign-compare ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
783 fi
784
785 dnl Check for -pipe
786 AC_CACHE_CHECK([if \$CC accepts -pipe],
787     [ac_cv_c_pipe],
788     [CFLAGS="${CFLAGS_save} -pipe"
789      AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
790 if test "${ac_cv_c_pipe}" != "no"; then
791     CFLAGS_save="${CFLAGS_save} -pipe"; CFLAGS="${CFLAGS_save}"
792     CXXFLAGS_save="${CXXFLAGS_save} -pipe"; CXXFLAGS="${CXXFLAGS_save}"
793     OBJCFLAGS_save="${OBJCFLAGS_save} -pipe"; OBJCFLAGS="${OBJCFLAGS_save}"
794 fi
795
796 dnl Check for various optimization flags
797 AC_CACHE_CHECK([if \$CC accepts -Os],
798     [ac_cv_c_os],
799     [CFLAGS="${CFLAGS_save} -Os"
800      AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
801 if test "${ac_cv_c_os}" != "no" -a "${target_cpu}" = "mipsel"; then
802     CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
803 fi
804
805 AC_CACHE_CHECK([if \$CC accepts -O3],
806     [ac_cv_c_o3],
807     [CFLAGS="${CFLAGS_save} -O3"
808      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
809 if test "${ac_cv_c_o3}" != "no" -a "${target_cpu}" != "mipsel"; then
810     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
811 fi
812
813 AC_CACHE_CHECK([if \$CC accepts -O2],
814     [ac_cv_c_o2],
815     [CFLAGS="${CFLAGS_save} -O2"
816      AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
817 if test "${ac_cv_c_o2}" != "no" -a "${target_cpu}" != "mipsel"; then
818     if test "${ac_cv_c_o3}" = "no"; then
819         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
820     fi
821     CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
822 else 
823     AC_CACHE_CHECK([if \$CC accepts -O],
824         [ac_cv_c_o],
825         [CFLAGS="${CFLAGS_save} -O"
826          AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
827     if test "${ac_cv_c_o}" != "no" -a "${target_cpu}" != "mipsel"; then
828         if test "${ac_cv_c_o3}" = "no"; then
829             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
830         fi
831         CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
832     fi
833 fi
834
835 dnl Check for -ffast-math
836 AC_CACHE_CHECK([if \$CC accepts -ffast-math],
837     [ac_cv_c_fast_math],
838     [CFLAGS="${CFLAGS_save} -ffast-math"
839      AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
840 if test "${ac_cv_c_fast_math}" != "no"; then
841     CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
842 fi
843
844 dnl Check for -funroll-loops
845 dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
846 if test "${SYS}" != "beos"
847 then
848   AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
849       [ac_cv_c_unroll_loops],
850       [CFLAGS="${CFLAGS_save} -funroll-loops"
851        AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
852   if test "${ac_cv_c_unroll_loops}" != "no"; then
853       CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
854   fi
855 fi
856
857 dnl Check for -fomit-frame-pointer
858 AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
859     [ac_cv_c_omit_frame_pointer],
860     [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
861      AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
862 if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
863     CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
864     # this plugin does not compile without -fomit-frame-pointer, damn gcc!
865     VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
866 fi
867
868 dnl Check for -mdynamic-no-pic
869 AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
870     [ac_cv_c_dynamic_no_pic],
871     [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
872      AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
873 if test "${ac_cv_c_dynamic_no_pic}" != "no"; then
874     VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
875     VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
876 fi
877
878 dnl Check for Darwin plugin linking flags
879 AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error -lcc_dynamic],
880     [ac_cv_ld_darwin],
881     [CFLAGS="${CFLAGS_save} -bundle -undefined error -lcc_dynamic"
882      AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
883 if test "${ac_cv_ld_darwin}" != "no"; then
884     VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
885     AC_CHECK_LIB(cc_dynamic, main,[
886       VLC_ADD_LDFLAGS([plugin],[-lcc_dynamic])
887     ])
888 fi
889
890 dnl Check for standard plugin linking flags
891 dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
892 if test "${SYS}" = "beos"; then
893   VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
894 else
895   AC_CACHE_CHECK([if \$CC accepts -shared],
896       [ac_cv_ld_plugins],
897       [CFLAGS="${CFLAGS_save} -shared"
898        AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
899   if test "${ac_cv_ld_plugins}" != "no"; then
900     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
901   fi
902 fi
903
904 dnl Check for variadic macros
905 AC_CACHE_CHECK([for variadic cpp macros],
906     [ac_cv_cpp_variadic_macros],
907     [CFLAGS="${CFLAGS_save}"
908      AC_TRY_COMPILE(
909          [#include <stdio.h>
910           #define a(b,c...) printf(b,##c)],
911          [a("foo");a("%s","bar");a("%s%s","baz","quux");],
912          ac_cv_cpp_variadic_macros=yes,
913          ac_cv_cpp_variadic_macros=no)])
914 if test "${ac_cv_cpp_variadic_macros}" != "no"; then
915     AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
916 fi
917
918 dnl Checks for __attribute__(aligned()) directive
919 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
920     [ac_cv_c_attribute_aligned],
921     [ac_cv_c_attribute_aligned=0
922         CFLAGS="${CFLAGS_save} -Werror"
923     for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
924         AC_TRY_COMPILE([],
925         [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
926         [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
927     done
928         CFLAGS="${CFLAGS_save}"])
929 if test "${ac_cv_c_attribute_aligned}" != "0"; then
930     AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
931         [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
932 fi
933
934 dnl Checks for __attribute__(format()) directive
935 AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
936     [ac_cv_c_attribute_format],
937     [ac_cv_c_attribute_format=no
938         CFLAGS="${CFLAGS_save} -Werror"
939         AC_TRY_COMPILE([],
940         [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
941         [ac_cv_c_attribute_format=yes])
942         CFLAGS="${CFLAGS_save}"])
943 if test "${ac_cv_c_attribute_format}" != "no"; then
944     AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
945 fi
946
947 dnl Check for __attribute__(())
948 AC_CACHE_CHECK([for __attribute__((packed))],
949   [ac_cv_c_attribute_packed],
950   [ac_cv_c_attribute_packed=no
951    AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
952                     [ac_cv_c_attribute_packed=yes])])
953 if test "${ac_cv_c_attribute_packed}" != "no"; then
954   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
955 fi
956
957 dnl
958 dnl  Check the CPU
959 dnl
960 case "${target_cpu}" in
961   "")
962     ARCH=unknown
963     ;;
964   *)
965     ARCH="${target_cpu}"
966     ;;
967 esac
968
969 dnl
970 dnl  Enable profiling
971 dnl
972 AC_ARG_ENABLE(gprof,
973 [  --enable-gprof          gprof profiling (default disabled)])
974 AC_ARG_ENABLE(cprof,
975 [  --enable-cprof          cprof profiling (default disabled)])
976 test "${enable_gprof}" != "yes" && enable_gprof="no"
977 test "${enable_cprof}" != "yes" && enable_cprof="no"
978
979 dnl
980 dnl  default modules
981 dnl
982 VLC_ADD_PLUGINS([dummy logger memcpy])
983 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flac])
984 VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flacdec])
985 VLC_ADD_PLUGINS([deinterlace invert adjust transform distort motionblur rv32])
986 VLC_ADD_PLUGINS([fixed32tos16 s16tofixed32 u8tofixed32])
987 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
988 VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
989 VLC_ADD_PLUGINS([playlist export sgimb m3u xtag])
990 VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo])
991 VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
992 VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
993 VLC_ADD_PLUGINS([access_http access_mms access_ftp ipv4])
994 VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
995 VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
996
997 if test "${SYS}" != "mingwce"; then
998 dnl  VLC_ADD_PLUGINS([externrun])
999   VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record])
1000   VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf time marq sap shout fake])
1001   VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop])
1002   VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
1003   VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1004   VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])
1005   VLC_ADD_PLUGINS([headphone_channel_mixer normvol equalizer])
1006   VLC_ADD_PLUGINS([fixed32tofloat32 float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif dtstospdif s16tofloat32 s16tofloat32swab s8tofloat32 u8tofloat32 audio_format])
1007 fi
1008
1009 dnl
1010 dnl  Switch to enable a version of VLC where most modules will be builtin
1011 dnl
1012 AC_ARG_ENABLE(mostly-builtin,
1013 [  --enable-mostly-builtin most modules will be built-in (default disabled)])
1014 if test "${enable_mostly_builtin}" = "yes"; then
1015   VLC_ADD_BUILTINS([${PLUGINS}])
1016   PLUGINS=""
1017 fi
1018
1019 dnl
1020 dnl Some plugins aren't useful on some platforms
1021 dnl
1022 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1023     VLC_ADD_PLUGINS([screensaver])
1024 elif test "${SYS}" != "mingwce"; then
1025     VLC_ADD_PLUGINS([ntservice access_smb dmo])
1026     VLC_ADD_LDFLAGS([dmo],[-lole32])
1027 else
1028     VLC_ADD_PLUGINS([win32text])
1029 fi
1030
1031 dnl
1032 dnl  Accelerated modules
1033 dnl
1034 MMX_MODULES="memcpymmx i420_rgb_mmx i422_yuy2_mmx i420_ymga_mmx"
1035 #MMX_MODULES="${MMX_MODULES} idctmmx motionmmx"
1036 MMXEXT_MODULES="memcpymmxext"
1037 #MMXEXT_MODULES="${MMXEXT_MODULES} idctmmxext motionmmxext"
1038 THREEDNOW_MODULES="memcpy3dn"
1039 SSE_MODULES=""
1040 ALTIVEC_MODULES="memcpyaltivec i420_yuy2_altivec"
1041 #ALTIVEC_MODULES="${ALTIVEC_MODULES} idctaltivec motionaltivec"
1042
1043 if test "${enable_gprof}" != "yes"
1044 then
1045   MMX_MODULES="${MMX_MODULES} i420_yuy2_mmx"
1046 fi
1047
1048 AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
1049     [ac_cv_mmx_inline],
1050     [CFLAGS="${CFLAGS_save}"
1051      AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
1052                     ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
1053 if test "${ac_cv_mmx_inline}" != "no"; then
1054   AC_DEFINE(CAN_COMPILE_MMX, 1, Define if \$CC groks MMX inline assembly.)
1055   ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
1056 fi
1057
1058 AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
1059     [ac_cv_mmxext_inline],
1060     [CFLAGS="${CFLAGS_save}"
1061      AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
1062                     ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
1063 if test "${ac_cv_mmxext_inline}" != "no"; then
1064   AC_DEFINE(CAN_COMPILE_MMXEXT, 1, Define if \$CC groks MMX EXT inline assembly.)
1065   ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
1066 fi
1067
1068 AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
1069     [ac_cv_3dnow_inline],
1070     [CFLAGS="${CFLAGS_save}"
1071      AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
1072                     ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
1073 if test "${ac_cv_3dnow_inline}" != "no"; then
1074   AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
1075   ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
1076 fi
1077
1078 AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
1079     [ac_cv_sse_inline],
1080     [CFLAGS="${CFLAGS_save}"
1081      AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
1082                     ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
1083 if test "${ac_cv_sse_inline}" != "no" -a "${SYS}" != "mingw32" -a "${SYS}" != "solaris"; then
1084   AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
1085   ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
1086 fi
1087
1088 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
1089 AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
1090     [ac_cv_altivec_inline],
1091     [CFLAGS="${CFLAGS_save}"
1092      AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1093          ac_cv_altivec_inline=yes,
1094          [CFLAGS="${CFLAGS_save} -Wa,-m7400"
1095           AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
1096             [ac_cv_altivec_inline="-Wa,-m7400"],
1097             ac_cv_altivec_inline=no)
1098          ])])
1099 if test "${ac_cv_altivec_inline}" != "no"; then
1100   AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
1101   if test "${ac_cv_altivec_inline}" != "yes"; then
1102     VLC_ADD_CFLAGS([idctaltivec],[${ac_cv_altivec_inline}])
1103     VLC_ADD_CFLAGS([motionaltivec],[${ac_cv_altivec_inline}])
1104     VLC_ADD_CFLAGS([memcpyaltivec],[${ac_cv_altivec_inline}])
1105     VLC_ADD_CFLAGS([i420_yuy2_altivec],[${ac_cv_altivec_inline}])
1106     VLC_ADD_CFLAGS([vlc],[${ac_cv_altivec_inline}])
1107   fi
1108   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1109 fi
1110
1111 AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
1112     [ac_cv_c_altivec],
1113     [# Darwin test
1114      CFLAGS="${CFLAGS_save} -faltivec"
1115      AC_TRY_COMPILE([],
1116        [vec_ld(0, (unsigned char *)0);],
1117        [ac_cv_c_altivec="-faltivec"],
1118        [# Linux/PPC test (no flags)
1119         CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -maltivec -mabi=altivec"
1120         AC_TRY_COMPILE([#ifdef HAVE_ALTIVEC_H
1121                         #include <altivec.h>
1122                         #endif],
1123           [vec_ld(0, (unsigned char *)0);],
1124           [ac_cv_c_altivec=""
1125            ac_cv_c_altivec_abi="-maltivec -mabi=altivec"],
1126           [# Linux/PPC test (old GCC versions)
1127            CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -fvec"
1128            AC_TRY_COMPILE([#ifdef HAVE_ALTIVEC_H
1129                            #include <altivec.h>
1130                            #endif],
1131              [vec_ld(0, (unsigned char *)0);],
1132              [ac_cv_c_altivec="-fvec"],
1133              [ac_cv_c_altivec=no])
1134            ])
1135         ])
1136      CFLAGS="${CFLAGS_save}"])
1137 if test "${ac_cv_c_altivec}" != "no"; then
1138   AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
1139   VLC_ADD_CFLAGS([vlc],[${ac_cv_c_altivec}])
1140   VLC_ADD_CFLAGS([idctaltivec motionaltivec],[${ac_cv_c_altivec}])
1141   VLC_ADD_CFLAGS([i420_yuy2_altivec memcpyaltivec deinterlace],[${ac_cv_c_altivec} ${ac_cv_c_altivec_abi}])
1142   ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
1143 fi
1144
1145 AC_CACHE_CHECK([if linker needs -framework vecLib],
1146     [ac_cv_ld_altivec],
1147     [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
1148      AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
1149      LDFLAGS="${LDFLAGS_save}"
1150     ])
1151 if test "${ac_cv_ld_altivec}" != "no"; then
1152   VLC_ADD_LDFLAGS([vlc idctaltivec motionaltivec memcpyaltivec],[-framework vecLib])
1153 fi
1154 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1155
1156 AC_ARG_WITH(,[])
1157 AC_ARG_WITH(,[Optimization options:])
1158
1159 dnl
1160 dnl  Special arch tuning
1161 dnl
1162 AC_ARG_WITH(tuning,
1163 [  --with-tuning=ARCH      enable special tuning for an architecture
1164                           (default Pentium 2 on IA-32 and 750 on PPC)])
1165 if test -n "${with_tuning}"; then
1166     CFLAGS_TUNING="-mtune=${with_tuning}"
1167 else
1168     if test "${target_cpu}" = "i686" -o "${target_cpu}" = "i586" -o "${target_cpu}" = "i486" -o "${target_cpu}" = "i386"; then
1169         CFLAGS_TUNING="-mtune=pentium2"
1170     elif test "${target_cpu}" = "x86_64"; then
1171         CFLAGS_TUNING="-mtune=athlon64"
1172     elif test "${target_cpu}" = "powerpc"; then
1173         CFLAGS_TUNING="-mtune=750";
1174     fi
1175
1176     dnl NOTE: this can't be cached cleanly
1177     AS_IF([test "${CFLAGS_TUNING}"],
1178        [CFLAGS_save="${CFLAGS}"
1179         CFLAGS="${CFLAGS} ${CFLAGS_TUNING}"
1180
1181         AC_MSG_CHECKING([whether $CC accepts ${CFLAGS_TUNING}])
1182         AC_COMPILE_IFELSE([ ], [tuning="yes"],
1183                                [CFLAGS_TUNING=""; tuning="no"])
1184
1185         AC_MSG_RESULT([$tuning])
1186         CFLAGS="${CFLAGS_save}"
1187     ])
1188 fi
1189
1190 dnl
1191 dnl  x86 accelerations
1192 dnl
1193 if test "${target_cpu}" = "i686" -o "${target_cpu}" = "i586" -o "${target_cpu}" = "x86" -o "${target_cpu}" = "i386" -o "${target_cpu}" = "x86_64"
1194 then
1195     ARCH="${ARCH} mmx"
1196     VLC_ADD_BUILTINS([${ACCEL_MODULES}])
1197 fi
1198
1199 dnl
1200 dnl  Memory usage
1201 dnl
1202 AC_ARG_ENABLE(optimize-memory,
1203 [  --enable-optimize-memory      optimize memory usage over performance])
1204 if test "${enable_optimize_memory}" = "yes"; then
1205   AC_DEFINE(OPTIMIZE_MEMORY, 1, Define if you want to optimize memory usage over performance)
1206 fi
1207
1208 dnl
1209 dnl  Enable/disable optimizations
1210 dnl
1211 AC_ARG_ENABLE(optimizations,
1212 [  --disable-optimizations disable compiler optimizations (default enabled)])
1213 test "${enable_optimizations}" != "no" && enable_optimizations="yes"
1214
1215 dnl
1216 dnl  AltiVec acceleration
1217 dnl
1218 AC_ARG_ENABLE(altivec,
1219 [  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
1220 [ if test "${enable_altivec}" = "yes"; then ARCH="${ARCH} altivec";
1221     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ],
1222 [ if test "${target_cpu}" = "powerpc"; then ARCH="${ARCH} altivec";
1223     VLC_ADD_BUILTINS([${ACCEL_MODULES}]) fi ])
1224
1225 dnl
1226 dnl  Debugging mode
1227 dnl
1228 AC_ARG_ENABLE(debug,
1229 [  --enable-debug          debug mode (default disabled)])
1230 test "${enable_debug}" != "yes" && enable_debug="no"
1231
1232 dnl
1233 dnl  Enable release-specific flags
1234 dnl
1235 AC_ARG_ENABLE(release,
1236 [  --enable-release        activate extra optimizations (default disabled)])
1237 test "${enable_release}" != "yes" && enable_release="no"
1238
1239 dnl
1240 dnl Stream output
1241 dnl
1242 AC_ARG_ENABLE(sout,
1243   [  --enable-sout           Stream output modules (default enabled)])
1244 if test "${enable_sout}" != "no"
1245 then
1246   VLC_ADD_PLUGINS([access_output_dummy access_output_udp access_output_file access_output_http])
1247   VLC_ADD_PLUGINS([mux_ps mux_avi mux_mp4 mux_asf mux_dummy mux_wav mux_mpjpeg])
1248   VLC_ADD_PLUGINS([packetizer_copy])
1249
1250   VLC_ADD_PLUGINS([stream_out_dummy stream_out_standard stream_out_es stream_out_rtp stream_out_description vod_rtsp])
1251   VLC_ADD_PLUGINS([stream_out_duplicate stream_out_gather stream_out_display stream_out_transcode stream_out_bridge stream_out_mosaic_bridge])
1252 #  VLC_ADD_PLUGINS([stream_out_transrate])
1253
1254   AC_DEFINE(ENABLE_SOUT, 1, Define if you want the stream output support)
1255 fi
1256
1257 dnl
1258 dnl HTTP daemon
1259 dnl
1260 AC_ARG_ENABLE(httpd,
1261   [  --enable-httpd          HTTP daemon (default enabled)])
1262 if test "${enable_httpd}" != "no"
1263 then
1264   VLC_ADD_PLUGINS([http])
1265   AC_DEFINE(ENABLE_HTTPD, 1, Define if you want the HTTP dameon support)
1266 fi
1267
1268 dnl
1269 dnl VideoLAN manager
1270 dnl
1271 AC_ARG_ENABLE(vlm,
1272   [  --enable-vlm            VideoLAN manager (default enabled)])
1273 if test "${enable_vlm}" != "no"
1274 then
1275   AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
1276 fi
1277
1278 dnl
1279 dnl TLS/SSL
1280 dnl
1281 AC_ARG_ENABLE(gnutls,
1282   [  --enable-gnutls         gnutls TLS/SSL support (default enabled)])
1283 AS_IF([test "${enable_gnutls}" != "no"], [
1284
1285   gcrypt_LIBS="-lgpg-error"
1286   AS_IF([test "${SYS}" = "mingw32"],
1287     [gcrypt_LIBS="${gcrypt_LIBS} -lws2_32"
1288      VLC_ADD_LDFLAGS([gnutls],[-lws2_32])]
1289   )
1290
1291   gnutls_LIBS="-lgcrypt -lz ${gcrypt_LIBS}"
1292
1293   AC_CHECK_HEADER(gcrypt.h,
1294     [AC_CHECK_LIB(gcrypt, gcry_control,
1295       [AC_CHECK_HEADER(gnutls/gnutls.h,
1296         [AC_CHECK_LIB(gnutls, gnutls_certificate_verify_peers2,
1297           [have_gnutls="yes"],[old_gnutls="yes"], ${gnutls_LIBS})])],,
1298      ${gcrypt_LIBS})])
1299
1300   AS_IF([test "${have_gnutls}" = "yes"], [
1301     VLC_ADD_PLUGINS([gnutls])
1302     VLC_ADD_LDFLAGS([gnutls], [-lgnutls ${gnutls_LIBS}])
1303   ], [
1304     AS_IF([test "${enable_gnutls}" = "yes"], [
1305       AC_MSG_ERROR([gnutls not present or too old (version 1.0.17 required)])]
1306     )]
1307   )]
1308 )
1309
1310
1311 dnl
1312 dnl  Input plugins
1313 dnl
1314
1315 AC_ARG_WITH(,[Input plugins:])
1316
1317 dnl  live.com input
1318 dnl
1319 AC_ARG_ENABLE(livedotcom,
1320 [  --enable-livedotcom     live.com input plugin (default disabled)])
1321 if test "${enable_livedotcom}" = "yes"; then
1322   AC_ARG_WITH(livedotcom-tree,
1323     [    --with-livedotcom-tree=PATH live.com tree for static linking])
1324
1325   dnl
1326   dnl test for --with-livedotcom-tree
1327   dnl
1328   if test -z "${with_livedotcom_tree}" -a "${CXX}" != ""; then
1329     AC_LANG_PUSH(C++)
1330     CPPFLAGS_save="${CPPFLAGS}"
1331     CPPFLAGS_livedotcom="-I/usr/include/liveMedia -I/usr/include/groupsock -I/usr/include/BasicUsageEnvironment -I/usr/include/UsageEnvironment"
1332     CPPFLAGS="${CPPFLAGS} ${CPPFLAGS_livedotcom}"
1333     AC_CHECK_HEADERS(liveMedia.hh, [
1334       VLC_ADD_CXXFLAGS([livedotcom], [${CPPFLAGS_livedotcom}])
1335       AC_CHECK_LIB(liveMedia_pic, main, [
1336         # We have -lliveMedia_pic, build plugins
1337         VLC_ADD_PLUGINS([livedotcom])
1338         VLC_ADD_LDFLAGS([livedotcom], [-lliveMedia_pic -lgroupsock_pic -lBasicUsageEnvironment_pic -lUsageEnvironment_pic])
1339       ], [
1340         AC_CHECK_LIB(liveMedia, main, [
1341           # We only have -lliveMedia, do builtins
1342           VLC_ADD_BUILTINS([livedotcom])
1343           VLC_ADD_LDFLAGS([livedotcom], [-lliveMedia -lgroupsock -lBasicUsageEnvironment -lUsageEnvironment])
1344         ])
1345       ])
1346       if test "${SYS}" = "mingw32"; then
1347         # add ws2_32 for closesocket, select, recv
1348         VLC_ADD_LDFLAGS([livedotcom],[-lws2_32])
1349       fi
1350     ])
1351     CPPFLAGS="${CPPFLAGS_save}"
1352     AC_LANG_POP(C++)
1353   else
1354     AC_MSG_CHECKING(for liveMedia/libliveMedia.a in ${with_livedotcom_tree})
1355     real_livedotcom_tree="`cd ${with_livedotcom_tree} 2>/dev/null && pwd`"
1356     if test -z "${real_livedotcom_tree}"; then
1357       dnl  The given directory can't be found
1358       AC_MSG_RESULT(no)
1359       AC_MSG_ERROR([cannot cd to ${with_livedotcom_tree}])
1360     fi
1361     if test -f "${real_livedotcom_tree}/liveMedia/libliveMedia.a"; then
1362       AC_MSG_RESULT(${real_livedotcom_tree}/liveMedia/libliveMedia.a)
1363
1364       VLC_ADD_BUILTINS([livedotcom])
1365
1366       if test "${SYS}" = "mingw32"; then
1367         # add ws2_32 for closesocket, select, recv
1368         VLC_ADD_LDFLAGS([livedotcom],[-lws2_32])
1369       fi
1370
1371       VLC_ADD_LDFLAGS([livedotcom],[-L${real_livedotcom_tree}/liveMedia -lliveMedia])
1372       VLC_ADD_LDFLAGS([livedotcom],[-L${real_livedotcom_tree}/BasicUsageEnvironment -lBasicUsageEnvironment])
1373       VLC_ADD_LDFLAGS([livedotcom],[-L${real_livedotcom_tree}/groupsock -lgroupsock])
1374       VLC_ADD_LDFLAGS([livedotcom],[-L${real_livedotcom_tree}/UsageEnvironment -lUsageEnvironment])
1375
1376       VLC_ADD_CXXFLAGS([livedotcom],[-I${real_livedotcom_tree}/BasicUsageEnvironment/include])
1377       VLC_ADD_CXXFLAGS([livedotcom],[-I${real_livedotcom_tree}/groupsock/include])
1378       VLC_ADD_CXXFLAGS([livedotcom],[-I${real_livedotcom_tree}/liveMedia/include])
1379       VLC_ADD_CXXFLAGS([livedotcom],[-I${real_livedotcom_tree}/UsageEnvironment/include ])
1380     else
1381       dnl  The given live.com wasn't built
1382       AC_MSG_RESULT(no)
1383       AC_MSG_ERROR([cannot find ${real_livedotcom_tree}/liveMedia/libliveMedia.a, make sure you compiled live.com in ${with_livedotcom_tree}])
1384     fi
1385   fi
1386 fi
1387
1388
1389 dnl
1390 dnl dvdread module: check for libdvdread
1391 dnl
1392 AC_ARG_ENABLE(dvdread,
1393 [  --enable-dvdread        dvdread input module (default disabled)])
1394 if test "${enable_dvdread}" != "no"
1395 then
1396   AC_ARG_WITH(dvdread,
1397   [    --with-dvdread=PATH   libdvdread headers and libraries])
1398   AC_ARG_WITH(dvdread-tree,
1399   [    --with-dvdread-tree=PATH libdvdread tree for static linking])
1400
1401   dnl Temporary hack (yeah, sure ;)
1402   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1403       VLC_ADD_LDFLAGS([dvdread],[-ldvdcss])
1404   fi
1405
1406   if test -z "${with_dvdread}"
1407   then
1408     if test -z "${with_dvdread_tree}"
1409     then
1410       AC_CHECK_HEADERS(dvdread/dvd_reader.h,
1411         [ VLC_ADD_PLUGINS([dvdread])
1412           VLC_ADD_LDFLAGS([dvdread],[-ldvdread ${LDFLAGS_dvdcss}])
1413         ],[
1414           if test -n "${enable_dvdread}"
1415           then
1416             AC_MSG_ERROR([cannot find libdvdread headers])
1417           fi
1418         ])
1419     else
1420       AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
1421       real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
1422       if test -z "${real_dvdread_tree}"
1423       then
1424         dnl  The given directory can't be found
1425         AC_MSG_RESULT(no)
1426         AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
1427       fi
1428       if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
1429       then
1430         dnl  Use a custom libdvdread
1431         AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
1432         VLC_ADD_BUILTINS([dvdread])
1433         VLC_ADD_LDFLAGS([dvdread],[-L${real_dvdread_tree}/dvdread/.libs -ldvdread ${LDFLAGS_dvdcss}])
1434         VLC_ADD_CPPFLAGS([dvdread],[-I${real_dvdread_tree}])
1435       else
1436         dnl  The given libdvdread wasn't built
1437         AC_MSG_RESULT(no)
1438         AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
1439       fi
1440     fi
1441   else
1442     AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
1443     if test -f ${with_dvdread}/include/dvdread/dvd_reader.h
1444     then
1445       dnl  Use ${with_dvdread}/include/dvdread/dvd_reader.h
1446       AC_MSG_RESULT(yes)
1447       VLC_ADD_PLUGINS([dvdread])
1448       VLC_ADD_LDFLAGS([dvdread],[-L${with_dvdread}/lib -ldvdread ${LDFLAGS_dvdcss}])
1449       VLC_ADD_CPPFLAGS([dvdread],[-I${with_dvdread}/include])
1450     else
1451       dnl  No libdvdread could be found, sorry
1452       AC_MSG_RESULT(no)
1453       AC_MSG_ERROR([cannot find ${with_dvdread}/include/dvdread/dvd_reader.h])
1454     fi
1455   fi
1456 fi
1457
1458 dnl
1459 dnl  libdvdnav plugin
1460 dnl
1461 AC_ARG_ENABLE(dvdnav,
1462   [  --enable-dvdnav         dvdnav input module (default enabled)])
1463 if test "${enable_dvdnav}" != "no"
1464 then
1465   dnl Same hack than dvdread
1466   if test "${SYS}" = "mingw32" || test "${SYS}" = "darwin" || test "${SYS}" = "beos" ; then
1467       VLC_ADD_LDFLAGS([dvdnav],[-ldvdcss])
1468   fi
1469
1470   DVDNAV_PATH="${PATH}"
1471   AC_ARG_WITH(dvdnav-config-path,
1472     [    --with-dvdnav-config-path=PATH dvdnav-config path (default search in \$PATH)],
1473     [ if test "${with_dvdnav_config_path}" != "no"
1474       then
1475         DVDNAV_PATH="${with_dvdnav_config_path}:${PATH}"
1476       fi ])
1477   AC_PATH_PROG(DVDNAV_CONFIG, dvdnav-config, no, ${DVDNAV_PATH})
1478   if test "${DVDNAV_CONFIG}" != "no"
1479   then
1480     VLC_ADD_PLUGINS([dvdnav])
1481     VLC_ADD_CFLAGS([dvdnav],[`${DVDNAV_CONFIG} --cflags`])
1482     VLC_ADD_LDFLAGS([dvdnav],[`${DVDNAV_CONFIG} --libs`])
1483   fi
1484 fi
1485
1486 dnl
1487 dnl  Windows DirectShow access module
1488 dnl
1489 AC_ARG_ENABLE(dshow,
1490   [  --enable-dshow          Win32 DirectShow support (default enabled on Win32)])
1491 if test "${enable_dshow}" != "no"
1492 then
1493   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
1494   then
1495       AC_CHECK_HEADERS(dshow.h,
1496       [ VLC_ADD_PLUGINS([dshow])
1497         VLC_ADD_CXXFLAGS([dshow],[])
1498         VLC_ADD_LDFLAGS([dshow],[-lole32 -loleaut32 -luuid]) ])
1499   fi
1500 fi
1501
1502 dnl
1503 dnl  libsmbclient plugin
1504 dnl
1505 AC_ARG_ENABLE(smb,
1506   [  --enable-smb            smb input module (default enabled)])
1507 if test "${enable_smb}" != "no"; then
1508   AC_CHECK_HEADERS(libsmbclient.h,
1509     [ VLC_ADD_PLUGINS([access_smb])
1510       VLC_ADD_LDFLAGS([access_smb],[-lsmbclient]) ],
1511     [ if test -n "${enable_smb}"; then
1512         AC_MSG_ERROR([cannot find libsmbclient headers])
1513      fi ])
1514 fi
1515
1516 dnl
1517 dnl  libdvbpsi ts demux/mux
1518 dnl
1519 AC_ARG_ENABLE(dvbpsi,
1520 [  --enable-dvbpsi         dvbpsi ts mux and demux module (default enabled)])
1521 if test "${enable_dvbpsi}" != "no"
1522 then
1523   AC_ARG_WITH(dvbpsi,
1524   [    --with-dvbpsi=PATH    libdvbpsi headers and libraries])
1525   AC_ARG_WITH(dvbpsi,
1526   [    --with-dvbpsi-tree=PATH libdvbpsi tree for static linking])
1527   case "${with_dvbpsi}" in
1528   ""|yes)
1529     if test -z "${with_dvbpsi_tree}"
1530     then
1531       AC_CHECK_HEADERS(dvbpsi/dr.h,
1532         [ VLC_ADD_PLUGINS([ts])
1533           if test "${enable_sout}" != "no"; then
1534             VLC_ADD_BUILTINS([mux_ts])
1535           fi
1536           VLC_ADD_LDFLAGS([mux_ts ts dvb],[-ldvbpsi]) ],
1537         [  AC_MSG_WARN([cannot find libdvbpsi headers]) ],
1538         [#if defined( HAVE_STDINT_H )
1539 #   include <stdint.h>
1540 #elif defined( HAVE_INTTYPES_H )
1541 #   include <inttypes.h>
1542 #endif
1543 #include <dvbpsi/dvbpsi.h>
1544 #include <dvbpsi/descriptor.h>
1545 #include <dvbpsi/pat.h>
1546 #include <dvbpsi/pmt.h>])
1547     else
1548       AC_MSG_CHECKING(for libdvbpsi.a in ${with_dvbpsi_tree})
1549       real_dvbpsi_tree="`cd ${with_dvbpsi_tree} 2>/dev/null && pwd`"
1550       if test -z "${real_dvbpsi_tree}"
1551       then
1552         dnl  The given directory can't be found
1553         AC_MSG_RESULT(no)
1554         AC_MSG_ERROR([cannot cd to ${with_dvbpsi_tree}])
1555       fi
1556       if test -f "${real_dvbpsi_tree}/src/.libs/libdvbpsi.a"
1557       then
1558         dnl  Use a custom libdvbpsi
1559         AC_MSG_RESULT(${real_dvbpsi_tree}/src/.libs/libdvbpsi.a)
1560         VLC_ADD_BUILTINS([ts])
1561         if test "${enable_sout}" != "no"; then
1562           VLC_ADD_BUILTINS([mux_ts])
1563         fi
1564         VLC_ADD_CPPFLAGS([mux_ts ts dvb],[-I${real_dvbpsi_tree}/src])
1565         VLC_ADD_LDFLAGS([mux_ts ts dvb],[-L${real_dvbpsi_tree}/src/.libs -ldvbpsi])
1566       else
1567         dnl  The given libdvbpsi wasn't built
1568         AC_MSG_RESULT(no)
1569         AC_MSG_ERROR([cannot find ${real_dvbpsi_tree}/src/.libs/libdvbpsi.a, make sure you compiled libdvbpsi in ${with_dvbpsi_tree}])
1570       fi
1571     fi
1572   ;;
1573   no)
1574     dnl  Compile without dvbpsi
1575   ;;
1576   *)
1577     AC_MSG_CHECKING(for dvbpsi headers in ${with_dvbpsi})
1578     if test -z "${with_dvbpsi}"
1579     then
1580       LDFLAGS_test=""
1581       CPPFLAGS_test=""
1582     else
1583       LDFLAGS_test="-L${with_dvbpsi}/lib"
1584       CPPFLAGS_test="-I${with_dvbpsi}/include"
1585     fi
1586     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test}"
1587     AC_CHECK_HEADERS([dvbpsi/dr.h],[
1588       VLC_ADD_PLUGINS([ts])
1589       if test "${enable_sout}" != "no"; then
1590         VLC_ADD_PLUGINS([mux_ts])
1591       fi
1592       VLC_ADD_CPPFLAGS([mux_ts ts dvb],[${CPPFLAGS_test}])
1593       VLC_ADD_LDFLAGS([mux_ts ts dvb],[${LDFLAGS_test} -ldvbpsi])
1594
1595     ],[
1596       if test -n "${enable_dvbpsi}"
1597       then
1598         AC_MSG_ERROR([Could not find libdvbpsi on your system: you may get it from www.videolan.org, you'll need at least version 0.1.1])
1599       fi
1600     ])
1601     CPPFLAGS="${CPPFLAGS_save}"
1602   ;;
1603   esac
1604 fi
1605
1606 dnl
1607 dnl  Video4Linux plugin
1608 dnl
1609 AC_ARG_ENABLE(v4l,
1610   [  --enable-v4l            Video4Linux input support (default disabled)])
1611 if test "${enable_v4l}" = "yes"
1612 then
1613   AC_ARG_WITH(v4l,
1614     [    --with-v4l=PATH       path to a v4l-enabled kernel tree],[],[])
1615   if test "${with_v4l}" != "no" -a -n "${with_v4l}"
1616   then
1617     VLC_ADD_CPPFLAGS([v4l],[-I${with_v4l}/include])
1618   fi
1619
1620   CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l}"
1621   AC_CHECK_HEADERS(linux/videodev.h, [
1622     VLC_ADD_PLUGINS([v4l])
1623   ],[])
1624   CPPFLAGS="${CPPFLAGS_save}"
1625 fi
1626
1627 dnl
1628 dnl  special access module for Hauppauge PVR cards
1629 dnl
1630 AC_ARG_ENABLE(pvr,
1631   [  --enable-pvr            PVR cards access module (default disabled)])
1632 if test "${enable_pvr}" = "yes"
1633 then
1634   VLC_ADD_PLUGINS([pvr])
1635 fi
1636
1637 dnl Need to test libcdio and libvcdinfo for a number of things. Do it now.
1638 AC_ARG_ENABLE(libcdio,
1639   [  --enable-libcdio        CD input and control library support (default enabled)])
1640  
1641 have_libcdio=no
1642 have_libvcdinfo=no
1643 if test "${enable_libcdio}" != "no"
1644 then
1645   PKG_CHECK_MODULES(LIBCDIO, libcdio >= 0.72,
1646      have_libcdio=yes
1647      AC_DEFINE(HAVE_LIBCDIO, [], 
1648      [Define if you have libcdio 0.72 or greater installed]),
1649      [AC_MSG_WARN(CD Reading and information library not found)])
1650
1651   PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.21,
1652      [have_libvcdinfo=yes
1653      AC_DEFINE(HAVE_VCDINFO, [], 
1654      [Define if you have libvcdinfo 0.7.21 or greater installed])],
1655      [AC_MSG_WARN(VCD information library not found)])
1656 fi
1657
1658 dnl
1659 dnl  VCDX and CDDAX modules
1660 dnl
1661 AC_ARG_ENABLE(cddax,
1662   [  --enable-cddax          audio CD plugin with CD Text and CD paranoia via libcdio (default disabled)])
1663  
1664 AC_ARG_ENABLE(libcddb,
1665   [  --enable-libcddb        CDDB support for libcdio audio CD (default enabled)])
1666  
1667 if test "${enable_cddax}" = "yes"
1668 then
1669   if test "$have_libcdio" = "yes"
1670   then
1671     AC_DEFINE(HAVE_CDDAX, [], [Define for the audio CD plugin using libcdio])
1672     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_LIBS])
1673     VLC_ADD_CFLAGS([cddax],[$LIBCDIO_CFLAGS])
1674     VLC_ADD_PLUGINS([cddax])
1675     PKG_CHECK_MODULES(LIBCDIO_PARANOIA, libcdio_paranoia >= 0.72, [
1676     VLC_ADD_LDFLAGS([cddax],[$LIBCDIO_CDDA_LIBS $LIBCDIO_CDDA_LIBS $LIBCDIO_PARANOIA_LIBS])],
1677     AC_MSG_WARN([CD Paranoia support disabled because no libcdio >= 0.72 found]))
1678   else 
1679     AC_MSG_WARN([cddax plugin disabled because ok libcdio library not found or disabled])
1680     HAVE_CDDAX=no
1681   fi
1682
1683   if test "$enable_libcddb" != "no"; then
1684     PKG_CHECK_MODULES(LIBCDDB, libcddb >= 0.9.5, [
1685       HAVE_LIBCDDB=yes 
1686       AC_DEFINE(HAVE_LIBCDDB, [], [Define this if you have libcddb installed])
1687       VLC_ADD_LDFLAGS([cddax],[$LIBCDDB_LIBS])
1688       VLC_ADD_CFLAGS([cddax],[$LIBCDDB_CFLAGS])
1689       ],
1690       [AC_MSG_WARN(new enough libcddb not found. CDDB access disabled) 
1691       HAVE_LIBCDDB=no])
1692   fi
1693  
1694 fi
1695
1696 AC_ARG_ENABLE(vcdx,
1697   [  --enable-vcdx           VCD with navigation via libvcdinfo (default disabled)])
1698  
1699 if test "${enable_vcdx}" = "yes"
1700 then
1701   if test "${have_libvcdinfo}" = "yes"
1702   then
1703     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
1704     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
1705   else 
1706     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found or disabled])
1707     HAVE_VCDX=no
1708   fi
1709
1710   PKG_CHECK_MODULES(LIBCDIO, libiso9660 >= 0.72,
1711    [VLC_ADD_LDFLAGS([vcdx],[$LIBISO9660_LIBS])
1712     VLC_ADD_CFLAGS([vcdx],[$LIBISO9660_CFLAGS])],
1713     [AC_MSG_WARN([vcdx plugin disabled because ok libiso9660 library not found])
1714     HAVE_VCDX=no])
1715
1716   if test "$have_libvcdinfo" = "yes"
1717   then
1718     AC_DEFINE(HAVE_VCDX, [], 
1719     [Define for the VCD plugin using libcdio/libvcdinfo])
1720     VLC_ADD_LDFLAGS([vcdx],[$VCDINFO_LIBS])
1721     VLC_ADD_CFLAGS([vcdx],[$VCDINFO_CFLAGS])
1722     VLC_ADD_PLUGINS([vcdx])
1723   else 
1724     AC_MSG_WARN([vcdx plugin disabled because ok libvcdinfo library not found])
1725     HAVE_VCDX=no
1726   fi
1727 fi
1728
1729 dnl
1730 dnl  Built-in CD-DA and VCD module
1731 dnl
1732 AC_ARG_ENABLE(cdda,           
1733   [  --enable-cdda           audio CD via built-in VCD (default enabled)])
1734  
1735 AC_ARG_ENABLE(vcd,
1736   [  --enable-vcd            built-in VCD (default enabled)])
1737
1738 if test "${enable_vcd}" != "no"
1739 then
1740   AC_MSG_CHECKING(for cdrom_msf0 in linux/cdrom.h)
1741   AC_EGREP_HEADER(cdrom_msf0,linux/cdrom.h,[
1742     AC_MSG_RESULT(yes)
1743     VLC_ADD_PLUGINS([vcd cdda])
1744   ],[
1745     AC_MSG_RESULT(no)
1746   ])
1747
1748   AC_MSG_CHECKING(for scsireq in sys/scsiio.h)
1749   AC_EGREP_HEADER(scsireq,sys/scsiio.h,[
1750     AC_MSG_RESULT(yes)
1751     VLC_ADD_PLUGINS([vcd cdda])
1752     AC_DEFINE(HAVE_SCSIREQ_IN_SYS_SCSIIO_H, 1, For NetBSD VCD support)
1753   ],[
1754     AC_MSG_RESULT(no)
1755   ])
1756
1757   AC_MSG_CHECKING(for ioc_toc_header in sys/cdio.h)
1758   AC_EGREP_HEADER(ioc_toc_header ,sys/cdio.h,[
1759     AC_MSG_RESULT(yes)
1760     VLC_ADD_PLUGINS([vcd cdda])
1761     AC_DEFINE(HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H, 1, For FreeBSD VCD support)
1762   ],[
1763     AC_MSG_RESULT(no)
1764   ])
1765
1766   if test "${SYS}" = "bsdi" -o "${SYS}" = "mingw32"
1767   then
1768     VLC_ADD_PLUGINS([vcd cdda])
1769   fi
1770
1771   if test "${SYS}" = "darwin"
1772   then
1773     VLC_ADD_PLUGINS([vcd cdda])
1774     VLC_ADD_LDFLAGS([vcd vcdx cdda cddax],[-framework IOKit -framework CoreFoundation])
1775     VLC_ADD_LDFLAGS([vcdx cddax],[-liconv])
1776   fi
1777 fi
1778
1779 dnl
1780 dnl  DVB-S/DVB-T/DVB-C satellite/teresterial/cable input using v4l2
1781 dnl
1782 AC_ARG_ENABLE(dvb,
1783   [  --enable-dvb            DVB-S/T/C card support (default disabled)])
1784
1785 if test "${enable_dvb}" = "yes"
1786 then
1787   AC_ARG_WITH(dvb,
1788   [    --with-dvb=PATH       path to a dvb- and v4l2-enabled kernel tree],[],[])
1789   if test "${with_dvb}" != "no" -a -n "${with_dvb}"
1790   then
1791     VLC_ADD_CFLAGS([dvb],[-I${with_dvb}/include])
1792   fi
1793   CPPFLAGS="${CPPFLAGS_save} -I${with_dvb}/include"
1794   AC_CHECK_HEADERS(linux/dvb/version.h linux/dvb/frontend.h, [
1795     if test -z "${with_dvbpsi_tree}"
1796     then
1797       VLC_ADD_PLUGINS([dvb])
1798     else
1799       VLC_ADD_BUILTINS([dvb])
1800     fi
1801   ],[AC_MSG_WARN(linux-dvb headers not found, dvb disabled)])
1802   CPPFLAGS="${CPPFLAGS_save}"
1803 fi
1804
1805 dnl
1806 dnl  Screen capture module
1807 dnl
1808 AC_ARG_ENABLE(screen,
1809   [  --enable-screen         Screen capture support (default enabled)])
1810 if test "${enable_screen}" != "no"; then
1811   if test "${SYS}" = "darwin"; then
1812     AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, [
1813       VLC_ADD_PLUGINS([screen])
1814       VLC_ADD_LDFLAGS([screen],[-framework ApplicationServices])
1815     ])
1816   elif test "${SYS}" = "mingw32"; then
1817     VLC_ADD_PLUGINS([screen])
1818     VLC_ADD_LDFLAGS([screen],[-lgdi32])
1819   elif test "${SYS}" = "mingwce"; then
1820     CPPFLAGS="${CPPFLAGS_save}"
1821   elif test "${SYS}" = "beos"; then
1822     VLC_ADD_PLUGINS([screen])
1823     VLC_ADD_CXXFLAGS([screen],[])
1824     VLC_ADD_LDFLAGS([screen],[-lbe])
1825   else
1826     CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
1827     AC_CHECK_HEADERS(X11/Xlib.h, [
1828       VLC_ADD_PLUGINS([screen])
1829       VLC_ADD_LDFLAGS([screen],[-L${x_libraries} -lX11 -lXext])
1830       VLC_ADD_CPPFLAGS([screen],[-I${x_includes}])
1831     ])
1832     CPPFLAGS="${CPPFLAGS_save}"
1833   fi
1834 fi
1835
1836 dnl
1837 dnl  ipv6 plugin - not for QNX yet
1838 dnl
1839 have_ipv6=no
1840 AC_CHECK_FUNCS(inet_pton,[have_ipv6=yes],[
1841   AC_CHECK_LIB(resolv,inet_pton,
1842     [have_ipv6=yes
1843      VLC_ADD_LDFLAGS([ipv6],[-lresolv])])
1844 ])
1845
1846 AS_IF([test "${have_ipv6}" == "yes"], [
1847   AC_DEFINE(HAVE_INET_PTON, 1, [Define to 1 if you have inet_pton().])])
1848
1849 if test "${SYS}" != "nto" &&
1850    test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
1851 then
1852   AC_MSG_CHECKING(for sockaddr_in6 in netinet/in.h)
1853   AC_EGREP_HEADER(sockaddr_in6,netinet/in.h,
1854     [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); have_ipv6=no])
1855   AS_IF([test "${have_ipv6}" != "no"], [
1856     VLC_ADD_PLUGINS([ipv6])])
1857 fi
1858 if test "${SYS}" = "mingw32"
1859 then
1860   AC_MSG_CHECKING(for getaddrinfo in ws2tcpip.h)
1861   AC_EGREP_HEADER(addrinfo,ws2tcpip.h,[AC_MSG_RESULT(yes)
1862     VLC_ADD_PLUGINS([ipv6])],[AC_MSG_RESULT(no)])
1863 fi
1864
1865 dnl
1866 dnl  ogg demux plugin
1867 dnl
1868 AC_ARG_ENABLE(ogg,
1869   [  --enable-ogg            Ogg demux support (default enabled)])
1870 if test "${enable_ogg}" != "no"
1871 then
1872   AC_CHECK_HEADERS(ogg/ogg.h, [
1873     AC_CHECK_LIB( ogg, oggpack_read, [
1874       VLC_ADD_PLUGINS([ogg])
1875       if test "${enable_sout}" != "no"; then
1876         VLC_ADD_PLUGINS([mux_ogg])
1877       fi
1878       VLC_ADD_LDFLAGS([ogg mux_ogg],[-logg])])
1879    ],[])
1880 fi
1881
1882 dnl
1883 dnl  matroska demux plugin
1884 dnl
1885 AC_ARG_ENABLE(mkv,
1886   [  --enable-mkv            Matroska demux support (default enabled)])
1887 if test "${enable_mkv}" != "no" -a "${CXX}" != ""; then
1888   AC_LANG_PUSH(C++)
1889   AC_CHECK_HEADERS(ebml/EbmlVersion.h, [
1890     AC_MSG_CHECKING(for libebml version >= 0.7.3)
1891     AC_EGREP_CPP(yes,
1892       [#include <ebml/EbmlVersion.h>
1893        #ifdef LIBEBML_VERSION
1894        #if LIBEBML_VERSION >= 0x000703
1895        yes
1896        #endif
1897        #endif],
1898       [AC_MSG_RESULT([yes])
1899         AC_CHECK_HEADERS(matroska/KaxVersion.h, [
1900           AC_MSG_CHECKING(for libmatroska version >= 0.7.5)
1901           AC_EGREP_CPP(yes,
1902             [#include <matroska/KaxVersion.h>
1903              #ifdef LIBMATROSKA_VERSION
1904              #if LIBMATROSKA_VERSION >= 0x000705
1905              yes
1906              #endif
1907              #endif],
1908             [AC_MSG_RESULT([yes])
1909               AC_CHECK_HEADERS(matroska/KaxAttachments.h)
1910               VLC_ADD_CXXFLAGS([mkv],[])
1911               if test "${SYS}" = "darwin"; then
1912                 VLC_ADD_CXXFLAGS([mkv],[-O1])
1913               fi
1914               AC_CHECK_LIB(ebml_pic, main, [
1915                 # We have ebml_pic, that's good, we can build an mkv.so plugin !
1916                 VLC_ADD_PLUGINS([mkv])
1917                 VLC_ADD_LDFLAGS([mkv],[-lmatroska_pic -lebml_pic])
1918               ], [
1919                 AC_CHECK_LIB(ebml, main, [
1920                   # We only have libebml, make mkv.a a builtin
1921                   VLC_ADD_BUILTINS([mkv])
1922                   VLC_ADD_LDFLAGS([mkv],[-lmatroska -lebml])
1923                 ])
1924               ])
1925             ],
1926             [AC_MSG_RESULT([no])
1927               AC_MSG_ERROR([Your libmatroska is too old: you may get a more recent one from http://dl.matroska.org/downloads/libmatroska/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
1928           ])
1929         ])
1930       ],
1931       [AC_MSG_RESULT([no])
1932         AC_MSG_ERROR([Your libebml is too old: you may get a more recent one from http://dl.matroska.org/downloads/libebml/. Alternatively you can use --disable-mkv to disable the matroska plugin.])
1933     ])
1934   ])
1935   AC_LANG_POP(C++)
1936 fi
1937
1938 dnl
1939 dnl  modplug demux plugin
1940 dnl
1941 AC_ARG_ENABLE(mod,
1942   [  --enable-mod            Mod demux support (default enabled)])
1943 if test "${enable_mod}" != "no"
1944 then
1945   AC_CHECK_HEADERS(libmodplug/modplug.h, [
1946     VLC_ADD_PLUGINS([mod])
1947     VLC_ADD_CXXFLAGS([mod],[])
1948     VLC_ADD_LDFLAGS([mod],[-lmodplug])])
1949 fi
1950
1951 dnl
1952 dnl  Codec plugins
1953 dnl
1954
1955 AC_ARG_WITH(,[Codec plugins:])
1956
1957 dnl
1958 dnl  mad plugin
1959 dnl
1960 AC_ARG_ENABLE(mad,
1961   [  --enable-mad            libmad module (default enabled)])
1962 if test "${enable_mad}" != "no"
1963 then
1964   AC_ARG_WITH(mad,
1965     [    --with-mad=PATH       path to libmad],[],[])
1966   if test "${with_mad}" != "no" -a -n "${with_mad}"
1967   then
1968     VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${with_mad}/include])
1969     VLC_ADD_LDFLAGS([mpgatofixed32],[-L${with_mad}/lib])
1970   fi
1971
1972   AC_ARG_WITH(mad-tree,
1973     [    --with-mad-tree=PATH  mad tree for static linking],[],[])
1974   if test "${with_mad_tree}" != "no" -a -n "${with_mad_tree}"
1975   then
1976     real_mad_tree="`cd ${with_mad_tree} 2>/dev/null && pwd`"
1977     if test -z "${real_mad_tree}"
1978     then
1979       dnl  The given directory can't be found
1980       AC_MSG_RESULT(no)
1981       AC_MSG_ERROR([${with_mad_tree} directory doesn't exist])
1982     fi
1983     dnl  Use a custom libmad
1984     AC_MSG_CHECKING(for mad.h in ${real_mad_tree})
1985     if test -f ${real_mad_tree}/mad.h
1986     then
1987       AC_MSG_RESULT(yes)
1988       VLC_ADD_CPPFLAGS([mpgatofixed32],[-I${real_mad_tree}])
1989       VLC_ADD_LDFLAGS([mpgatofixed32],[-L${real_mad_tree}/.libs])
1990       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
1991       AC_CHECK_LIB(mad, mad_bit_init, [
1992         VLC_ADD_BUILTINS([mpgatofixed32])
1993         VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])
1994         ],[ AC_MSG_ERROR([the specified tree hasn't been compiled ])
1995       ],[])
1996       LDFLAGS="${LDFLAGS_save}"
1997     else
1998       AC_MSG_RESULT(no)
1999       AC_MSG_ERROR([the specified tree doesn't have mad.h])
2000     fi
2001   else
2002     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_mpgatofixed32}"
2003     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_mpgatofixed32}"
2004     AC_CHECK_HEADERS(mad.h, ,
2005       [ AC_MSG_ERROR([Could not find libmad on your system: you may get it from http://www.underbit.com/products/mad/. Alternatively you can use --disable-mad to disable the mad plugin.]) ])
2006     AC_CHECK_LIB(mad, mad_bit_init, [
2007       VLC_ADD_PLUGINS([mpgatofixed32])
2008       VLC_ADD_LDFLAGS([mpgatofixed32],[-lmad])],
2009       [ AC_MSG_ERROR([Cannot find libmad library...]) ])
2010     CPPFLAGS="${CPPFLAGS_save}"
2011     LDFLAGS="${LDFLAGS_save}"
2012   fi
2013 fi
2014
2015 dnl
2016 dnl   libid3tag support (FIXME!!! doesn't work with new input)
2017 dnl
2018 AC_CHECK_HEADERS(id3tag.h, [
2019   AC_CHECK_HEADERS(zlib.h, [
2020     VLC_ADD_LDFLAGS([id3tag],[-lid3tag -lz])
2021     VLC_ADD_PLUGINS([id3tag])]) ])
2022
2023 dnl
2024 dnl  ffmpeg decoder/demuxer plugin
2025 dnl
2026 AC_ARG_ENABLE(ffmpeg,
2027 [  --enable-ffmpeg         ffmpeg codec (default enabled)])
2028 if test "${enable_ffmpeg}" != "no"
2029 then
2030 dnl Look for a ffmpeg-config (we are on debian )
2031  
2032    FFMPEG_PATH="${PATH}"
2033    AC_ARG_WITH(ffmpeg-config-path,
2034      [    --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
2035      [ if test "${with_ffmpeg_config_path}" != "no"
2036        then
2037          FFMPEG_PATH="${with_ffmpeg_config_path}"
2038        fi ])
2039    AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
2040    if test "${FFMPEG_CONFIG}" != "no"
2041    then
2042      AC_CHECK_HEADERS(ffmpeg/avcodec.h)
2043      AC_CHECK_HEADERS(postproc/postprocess.h)
2044      VLC_ADD_PLUGINS([ffmpeg])
2045      if test "${enable_sout}" != "no"; then
2046          VLC_ADD_PLUGINS([stream_out_switcher])
2047      fi
2048      VLC_ADD_CFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --cflags`])
2049      VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
2050   
2051   else
2052     AC_ARG_WITH(ffmpeg-mp3lame,
2053       [    --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
2054       [
2055         VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame]) ])
2056
2057     AC_ARG_WITH(ffmpeg-faac,
2058       [    --with-ffmpeg-faac    specify if ffmpeg has been compiled with faac support],
2059       [
2060         VLC_ADD_LDFLAGS([ffmpeg],[-lfaac]) ])
2061
2062     AC_ARG_WITH(ffmpeg-dts,
2063       [    --with-ffmpeg-dts     specify if ffmpeg has been compiled with dts support],
2064       [
2065         VLC_ADD_LDFLAGS([ffmpeg],[-ldts]) ])
2066
2067     AC_ARG_WITH(ffmpeg-zlib,
2068       [    --with-ffmpeg-zlib    specify if ffmpeg has been compiled with zlib support],
2069       [
2070         VLC_ADD_LDFLAGS([ffmpeg],[-lz]) ])
2071
2072     AC_ARG_WITH(ffmpeg-tree,
2073       [    --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
2074
2075     dnl
2076     dnl test for !(--with-ffmpeg-tree)
2077     dnl
2078     if test "${with_ffmpeg_tree}" = "no" -o -z "${with_ffmpeg_tree}"; then
2079       CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
2080       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
2081       AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
2082       AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
2083
2084       AC_CHECK_LIB(avutil, av_add_i, [
2085         VLC_ADD_LDFLAGS([ffmpeg],[-lavutil])
2086         LDAVUTIL="-lavutil"])
2087
2088       AC_CHECK_LIB(avcodec, avcodec_init, [
2089         VLC_ADD_BUILTINS([ffmpeg])
2090         VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
2091         if test "${enable_sout}" != "no"; then
2092             VLC_ADD_BUILTINS([stream_out_switcher])
2093         fi],
2094          [ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (cvs version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ], [$LDAVUTIL])
2095       AC_CHECK_LIB(avformat, av_open_input_stream, [
2096         AC_DEFINE(HAVE_LIBAVFORMAT, 1,
2097         [Define if you have ffmpeg's libavformat.])
2098         VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ], [], [-lavcodec -lz])
2099       LDFLAGS="${LDFLAGS_save}"
2100       CPPFLAGS="${CPPFLAGS_save}"
2101     fi
2102
2103     dnl
2104     dnl test for --with-ffmpeg-tree
2105     dnl
2106     if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2107       AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
2108       real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2109       if test -z "${real_ffmpeg_tree}"; then
2110         dnl  The given directory can't be found
2111         AC_MSG_RESULT(no)
2112         AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2113       fi
2114       if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2115         dnl  The given libavcodec wasn't built
2116         AC_MSG_RESULT(no)
2117         AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
2118       fi
2119       if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
2120         dnl  The given libavcodec wasn't built with --enable-pp
2121         AC_MSG_RESULT(no)
2122         AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
2123       fi
2124       dnl  Use a custom libffmpeg
2125       AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
2126
2127       if fgrep -s "CONFIG_ZLIB=yes" "${real_ffmpeg_tree}/config.mak"; then
2128         if test "${with_ffmpeg_zlib}" != "yes"; then
2129           VLC_ADD_LDFLAGS([ffmpeg],[-lz])
2130         fi
2131       fi
2132       if fgrep -s "CONFIG_MP3LAME=yes" "${real_ffmpeg_tree}/config.mak"; then
2133         if test "${with_ffmpeg_mp3lame}" != "yes"; then
2134           VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame])
2135         fi
2136       fi
2137       if fgrep -s "CONFIG_FAAC=yes" "${real_ffmpeg_tree}/config.mak"; then
2138         if test "${with_ffmpeg_faac}" != "yes"; then
2139           VLC_ADD_LDFLAGS([ffmpeg],[-lfaac])
2140         fi
2141       fi
2142       if fgrep -s "CONFIG_DTS=yes" "${real_ffmpeg_tree}/config.mak"; then
2143         if test "${with_ffmpeg_dts}" != "yes"; then
2144           VLC_ADD_LDFLAGS([ffmpeg],[-ldts])
2145         fi
2146       fi
2147       if fgrep -s "CONFIG_VORBIS=yes" "${real_ffmpeg_tree}/config.mak"; then
2148         VLC_ADD_LDFLAGS([ffmpeg],[-lvorbis -lvorbisenc])
2149       fi
2150       if fgrep -s "CONFIG_FAAD=yes" "${real_ffmpeg_tree}/config.mak"; then
2151         VLC_ADD_LDFLAGS([ffmpeg],[-lfaad])
2152       fi
2153       if fgrep -s "CONFIG_XVID=yes" "${real_ffmpeg_tree}/config.mak"; then
2154         VLC_ADD_LDFLAGS([ffmpeg],[-lxvidcore])
2155       fi
2156
2157       VLC_ADD_BUILTINS([ffmpeg])
2158       if test "${enable_sout}" != "no"; then
2159         VLC_ADD_BUILTINS([stream_out_switcher])
2160       fi
2161
2162       if test -f "${real_ffmpeg_tree}/libavutil/libavutil.a"; then
2163         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavutil ${real_ffmpeg_tree}/libavutil/libavutil.a])
2164         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavutil])
2165       fi
2166
2167       VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec ${real_ffmpeg_tree}/libavcodec/libavcodec.a])
2168       VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec])
2169
2170       if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2171         AC_DEFINE(HAVE_LIBAVFORMAT, 1, [Define if you have ffmpeg's libavformat.])
2172         VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat ${real_ffmpeg_tree}/libavformat/libavformat.a])
2173         VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}/libavformat])
2174       fi
2175     fi
2176   fi
2177 fi
2178
2179 dnl
2180 dnl  ffmpeg decoder/demuxer plugin
2181 dnl
2182 AC_ARG_ENABLE(ffmpegaltivec,
2183 [  --enable-ffmpegaltivec  ffmpegaltivec codec (DO NOT USE)])
2184 if test "${enable_ffmpegaltivec}" == "yes"
2185 then
2186   if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
2187     AC_MSG_CHECKING(for libavcodecaltivec.a in ${with_ffmpeg_tree})
2188     real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
2189     if test -z "${real_ffmpeg_tree}"; then
2190       dnl  The given directory can't be found
2191       AC_MSG_RESULT(no)
2192       AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
2193     fi
2194     if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2195       dnl  The given libavcodecaltivec wasn't built
2196       AC_MSG_RESULT(no)
2197       AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
2198     fi
2199     if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
2200       dnl  The given libavcodecaltivec wasn't built with --enable-pp
2201       AC_MSG_RESULT(no)
2202       AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
2203     fi
2204     dnl  Use a custom libffmpeg
2205     AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
2206     VLC_ADD_BUILTINS([ffmpegaltivec])
2207     VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
2208     VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
2209     VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2210
2211     if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
2212       AC_DEFINE(HAVE_LIBAVFORMAT, 1, [Define if you have ffmpeg's libavformat.])
2213       VLC_ADD_LDFLAGS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
2214       VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
2215     fi
2216     VLC_ADD_LDFLAGS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
2217     VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
2218   fi
2219 fi
2220
2221 dnl
2222 dnl  faad decoder plugin
2223 dnl
2224 AC_ARG_ENABLE(faad,
2225 [  --enable-faad           faad codec (default disabled)])
2226 if test "${enable_faad}" = "yes"
2227 then
2228   AC_ARG_WITH(faad-tree,
2229   [    --with-faad-tree=PATH faad tree for static linking])
2230   if test -n "${with_faad_tree}"
2231   then
2232     AC_MSG_CHECKING(for libfaad.a in ${with_faad_tree})
2233     real_faad_tree="`cd ${with_faad_tree} 2>/dev/null && pwd`"
2234     if test -z "${real_faad_tree}"
2235     then
2236       dnl  The given directory can't be found
2237       AC_MSG_RESULT(no)
2238       AC_MSG_ERROR([cannot cd to ${with_faad_tree}])
2239     fi
2240     if test -f "${real_faad_tree}/libfaad/.libs/libfaad.a"
2241     then
2242       dnl  Use a custom faad
2243       AC_MSG_RESULT(${real_faad_tree}/libfaad/.libs/libfaad.a)
2244       VLC_ADD_BUILTINS([faad])
2245       VLC_ADD_LDFLAGS([faad],[${real_faad_tree}/libfaad/.libs/libfaad.a])
2246       VLC_ADD_CPPFLAGS([faad],[-I${real_faad_tree}/include])
2247     else
2248       dnl  The given libfaad wasn't built
2249       AC_MSG_RESULT(no)
2250       AC_MSG_ERROR([cannot find ${real_faad_tree}/libfaad/.libs/libfaad.a, make sure you compiled libfaad in ${with_faad_tree}])
2251     fi
2252   else
2253     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_faad}"
2254     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_faad}"
2255     AC_CHECK_HEADERS(faad.h, ,
2256       [ AC_MSG_ERROR([Cannot find development headers for libfaad...]) ])
2257     AC_CHECK_LIB(faad, faacDecOpen, [
2258       VLC_ADD_PLUGINS([faad])
2259       VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2260       AC_CHECK_LIB(faad, NeAACDecOpen, [
2261         VLC_ADD_PLUGINS([faad])
2262         VLC_ADD_LDFLAGS([faad],[-lfaad]) ],
2263         [ AC_MSG_ERROR([Cannot find libfaad library...]) ]))
2264     LDFLAGS="${LDFLAGS_save}"
2265     CPPFLAGS="${CPPFLAGS_save}"
2266   fi
2267 fi
2268
2269 dnl
2270 dnl twolame encoder plugin
2271 dnl
2272 AC_ARG_ENABLE(twolame,
2273 [  --enable-twolame        twolame codec (default disabled)])
2274 if test "${enable_twolame}" = "yes"
2275 then
2276   AC_ARG_WITH(twolame-tree,
2277   [    --with-twolame-tree=PATH twolame tree for static linking])
2278   if test -n "${with_twolame_tree}"
2279   then
2280     AC_MSG_CHECKING(for libtwolame.a in ${with_twolame_tree})
2281     real_twolame_tree="`cd ${with_twolame_tree} 2>/dev/null && pwd`"
2282     if test -z "${real_twolame_tree}"
2283     then
2284       dnl  The given directory can't be found
2285       AC_MSG_RESULT(no)
2286       AC_MSG_ERROR([cannot cd to ${with_twolame_tree}])
2287     fi
2288     if test -f "${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a"
2289     then
2290       dnl  Use a custom twolame
2291       AC_MSG_RESULT(${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a)
2292       VLC_ADD_BUILTINS([twolame])
2293       VLC_ADD_LDFLAGS([twolame],[${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a])
2294       VLC_ADD_CPPFLAGS([twolame],[-I${real_twolame_tree}/src/libtwolame])
2295     else
2296       dnl  The given libtwolame wasn't built
2297       AC_MSG_RESULT(no)
2298       AC_MSG_ERROR([cannot find ${real_twolame_tree}/src/libtwolame/.libs/libtwolame.a, make sure you compiled libtwolame in ${with_twolame_tree}])
2299     fi
2300   else
2301     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_twolame}"
2302     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_twolame}"
2303     AC_CHECK_HEADERS(twolame.h, ,
2304       [ AC_MSG_ERROR([Cannot find development header for libtwolame...]) ])
2305     AC_CHECK_LIB(twolame, twolame_init, [
2306       VLC_ADD_PLUGINS([twolame])
2307       VLC_ADD_LDFLAGS([twolame],[-ltwolame]) ],
2308         [ AC_MSG_ERROR([Cannot find libtwolame library...]) ])
2309     LDFLAGS="${LDFLAGS_save}"  
2310     CPPFLAGS="${CPPFLAGS_save}"
2311   fi
2312 fi
2313
2314 dnl
2315 dnl  QuickTime plugin
2316 dnl
2317 AC_ARG_ENABLE(quicktime,
2318   [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
2319 if test "${enable_quicktime}" != "no" &&
2320   (test "${SYS}" = "darwin" || test "${enable_quicktime}" = "yes")
2321 then
2322   if test "${SYS}" = "mingw32"; then
2323     VLC_ADD_BUILTINS([quicktime])
2324   else
2325   AC_CHECK_HEADERS(QuickTime/QuickTime.h,
2326     [ VLC_ADD_BUILTINS([quicktime])
2327       VLC_ADD_LDFLAGS([quicktime],[-framework QuickTime -framework Carbon])
2328     ], [ AC_MSG_ERROR([cannot find QuickTime headers]) ])
2329   fi
2330 fi
2331
2332 dnl
2333 dnl MP4 module
2334 dnl
2335 AC_CHECK_HEADERS(zlib.h, [
2336   VLC_ADD_LDFLAGS([mp4 skins2 sap mkv],[-lz])
2337 ] )
2338
2339 AC_CHECK_HEADERS(sysfs/libsysfs.h, [
2340   VLC_ADD_LDFLAGS([mp4 mkv],[-lsysfs])
2341 ] )
2342
2343 dnl
2344 dnl skins2 module
2345 dnl
2346 AC_CHECK_HEADERS(libtar.h, [
2347   VLC_ADD_LDFLAGS([skins2],[-ltar])
2348 ] )
2349
2350
2351
2352 dnl
2353 dnl A52/AC3 decoder plugin
2354 dnl
2355 AC_ARG_ENABLE(a52,
2356   [  --enable-a52            A/52 support with liba52 (default enabled)])
2357 if test "${enable_a52}" != "no"
2358 then
2359   AC_ARG_WITH(a52,
2360     [    --with-a52=PATH       a52 headers and libraries])
2361   AC_ARG_WITH(a52-tree,
2362     [    --with-a52-tree=PATH  a52dec tree for static linking ],[],[])
2363   if test "${with_a52_tree}" != "no" -a -n "${with_a52_tree}"
2364   then
2365     real_a52_tree="`cd ${with_a52_tree} 2>/dev/null && pwd`"
2366     if test -z "${real_a52_tree}"
2367     then
2368       dnl  The given directory can't be found
2369       AC_MSG_RESULT(no)
2370       AC_MSG_ERROR([${with_a52_tree} directory doesn't exist])
2371     fi
2372     dnl  Use a custom a52dec
2373     AC_MSG_CHECKING(for a52.h in ${real_a52_tree}/include)
2374     if test -f ${real_a52_tree}/include/a52.h
2375     then
2376       AC_MSG_RESULT(yes)
2377       VLC_ADD_CPPFLAGS([a52tofloat32],[-I${real_a52_tree}])
2378       VLC_ADD_LDFLAGS([a52tofloat32],[-L${real_a52_tree}/liba52/.libs])
2379       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_a52tofloat32}"
2380       AC_CHECK_LIB(a52, a52_free, [
2381         VLC_ADD_BUILTINS([a52tofloat32])
2382         VLC_ADD_CPPFLAGS([a52tofloat32],[-DUSE_A52DEC_TREE])
2383         VLC_ADD_LDFLAGS([a52tofloat32],[-la52])
2384         ],[
2385         if test -f ${real_a52_tree}/liba52/.libs/liba52.a
2386         then
2387           AC_MSG_ERROR([make sure you have at least a52dec-0.7.3])
2388         else
2389           AC_MSG_ERROR([the specified tree hasn't been compiled])
2390         fi
2391       ])
2392       LDFLAGS="${LDFLAGS_save}"
2393     else
2394       AC_MSG_RESULT(no)
2395       AC_MSG_ERROR([the specified tree doesn't have a52.h])
2396     fi
2397   else
2398     if test -z "${with_a52}"
2399     then
2400       LDFLAGS_test=""
2401       CPPFLAGS_test=""
2402     else
2403       LDFLAGS_test="-L${with_a52}/lib"
2404       CPPFLAGS_test="-I${with_a52}/include"
2405     fi
2406     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_test} ${CPPFLAGS_a52tofloat32}"
2407     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_test} ${LDFLAGS_a52tofloat32}"
2408     AC_CHECK_HEADERS(a52dec/a52.h, [
2409       AC_CHECK_LIB(a52, a52_free, [
2410         VLC_ADD_PLUGINS([a52tofloat32])
2411         VLC_ADD_LDFLAGS([a52tofloat32],[${LDFLAGS_test} -la52])
2412         VLC_ADD_CPPFLAGS([a52tofloat32],[${CPPFLAGS_test}])
2413       ],[
2414         AC_MSG_ERROR([Could not find liba52 on your system: you may get it from http://liba52.sf.net/. Alternatively you can use --disable-a52 to disable the a52 plugin.])
2415       ])
2416     ])
2417     CPPFLAGS="${CPPFLAGS_save}"
2418     LDFLAGS="${LDFLAGS_save}"
2419   fi
2420 fi
2421
2422 AC_ARG_WITH(a52-fixed,
2423       [    --with-a52-fixed      specify if liba52 has been compiled with fixed point support],
2424       [
2425         VLC_ADD_CPPFLAGS([a52tofloat32],[-DLIBA52_FIXED]) ])
2426
2427 dnl
2428 dnl DTS Coherent Acoustics decoder plugin
2429 dnl
2430 AC_ARG_ENABLE(dts,
2431   [  --enable-dts            DTS Coherent Acoustics support with libdts (default enabled)])
2432 if test "${enable_dts}" != "no"; then
2433   AC_ARG_WITH(dts-tree,
2434     [    --with-dts-tree=PATH  libdts tree for static linking ],[],[])
2435   if test "${with_dts_tree}" != "no" -a -n "${with_dts_tree}"
2436   then
2437     real_dts_tree="`cd ${with_dts_tree} 2>/dev/null && pwd`"
2438     if test -z "${real_dts_tree}"
2439     then
2440       dnl  The given directory can't be found
2441       AC_MSG_RESULT(no)
2442       AC_MSG_ERROR([${with_dts_tree} directory doesn't exist])
2443     fi
2444     dnl  Use a custom libdts
2445     AC_MSG_CHECKING(for dts.h in ${real_dts_tree}/include)
2446     if test -f ${real_dts_tree}/include/dts.h
2447     then
2448       AC_MSG_RESULT(yes)
2449       VLC_ADD_CPPFLAGS([dtstofloat32],[-I${real_dts_tree}/include])
2450       VLC_ADD_LDFLAGS([dtstofloat32],[-L${real_dts_tree}/libdts])
2451       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
2452       AC_CHECK_LIB(dts_pic, dts_free, [
2453         VLC_ADD_PLUGINS([dtstofloat32])
2454         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic])
2455         ],[
2456         AC_CHECK_LIB(dts, dts_free, [
2457           VLC_ADD_BUILTINS([dtstofloat32])
2458           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
2459           ],[
2460           if test -f ${real_dts_tree}/libdts/libdts.a
2461           then
2462             AC_MSG_ERROR([make sure you have at least libdts-0.0.2])
2463           else
2464             AC_MSG_ERROR([the specified tree hasn't been compiled])
2465           fi
2466         ])
2467       ])
2468       LDFLAGS="${LDFLAGS_save}"
2469     else
2470       AC_MSG_RESULT(no)
2471       AC_MSG_ERROR([the specified tree doesn't have dts.h])
2472     fi
2473   else
2474     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_dtstofloat32}"
2475     AC_CHECK_HEADERS(dts.h, [
2476       AC_CHECK_LIB(dts_pic, dts_free, [
2477         VLC_ADD_PLUGINS([dtstofloat32])
2478         VLC_ADD_LDFLAGS([dtstofloat32],[-ldts_pic])
2479       ],[
2480         AC_CHECK_LIB(dts, dts_free, [
2481           VLC_ADD_BUILTINS([dtstofloat32])
2482           VLC_ADD_LDFLAGS([dtstofloat32],[-ldts])
2483         ],[
2484           if test "${enable_dts}" = "yes"; then
2485             AC_MSG_ERROR([Could not find libdts on your system: you may get it from http://www.videolan.org/dtsdec.html])
2486           fi
2487         ])
2488       ])
2489     ])
2490     LDFLAGS="${LDFLAGS_save}"
2491   fi
2492 fi
2493
2494 dnl
2495 dnl  Flac plugin
2496 dnl
2497 AC_ARG_ENABLE(flac,
2498   [  --enable-flac           flac decoder support (default disabled)])
2499 if test "${enable_flac}" = "yes"
2500 then
2501   AC_CHECK_HEADERS(FLAC/stream_decoder.h, [
2502     VLC_ADD_LDFLAGS([flacdec],[-lFLAC])
2503    ],[])
2504 fi
2505
2506 dnl
2507 dnl  Libmpeg2 plugin
2508 dnl
2509 AC_ARG_ENABLE(libmpeg2,
2510   [  --enable-libmpeg2       libmpeg2 decoder support (default enabled)])
2511 if test "${enable_libmpeg2}" != "no"
2512 then
2513   AC_ARG_WITH(libmpeg2-tree,
2514   [    --with-libmpeg2-tree=PATH libmpeg2 tree for static linking])
2515   if test -n "${with_libmpeg2_tree}"
2516   then
2517     AC_MSG_CHECKING(for libmpeg2.a in ${with_libmpeg2_tree})
2518     real_libmpeg2_tree="`cd ${with_libmpeg2_tree} 2>/dev/null && pwd`"
2519     if test -z "${real_libmpeg2_tree}"
2520     then
2521       dnl  The given directory can't be found
2522       AC_MSG_RESULT(no)
2523       AC_MSG_ERROR([cannot cd to ${with_libmpeg2_tree}])
2524     fi
2525     if test -f "${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a"
2526     then
2527       dnl  Use a custom libmpeg2
2528       AC_MSG_RESULT(${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a)
2529       VLC_ADD_BUILTINS([libmpeg2])
2530       VLC_ADD_LDFLAGS([libmpeg2],[-L${real_libmpeg2_tree}/libmpeg2/.libs -lmpeg2])
2531       VLC_ADD_CFLAGS([libmpeg2],[-I${real_libmpeg2_tree}/include])
2532       eval "`cd ${real_libmpeg2_tree}/include && ln -sf . mpeg2dec 2>/dev/null`"
2533     else
2534       dnl  The given libmpeg2 wasn't built
2535       AC_MSG_RESULT(no)
2536       AC_MSG_ERROR([cannot find ${real_libmpeg2_tree}/libmpeg2/.libs/libmpeg2.a, make sure you compiled libmpeg2 in ${with_libmpeg2_tree}])
2537     fi
2538   else
2539     AC_CHECK_HEADERS(mpeg2dec/mpeg2.h, [
2540       AC_MSG_CHECKING(for libmpeg2 version >= 0.3.2)
2541       AC_EGREP_CPP(yes,
2542         [#include <mpeg2dec/mpeg2.h>
2543          #ifdef MPEG2_RELEASE
2544          #if MPEG2_RELEASE >= MPEG2_VERSION(0,3,2)
2545          yes
2546          #endif
2547          #endif],
2548         [AC_MSG_RESULT([yes])
2549           VLC_ADD_PLUGINS([libmpeg2])
2550           VLC_ADD_LDFLAGS([libmpeg2],[-lmpeg2])],
2551         [AC_MSG_RESULT([no])
2552           AC_MSG_ERROR([Your libmpeg2 is too old (you need the cvs version): you may get a more recent one from http://libmpeg2.sf.net/. Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])])],
2553
2554       [AC_MSG_ERROR([Could not find libmpeg2 on your system: you may get it from http://libmpeg2.sf.net/ (you need the cvs version). Alternatively you can use --disable-libmpeg2 to disable the libmpeg2 plugin.])]
2555     )
2556   fi
2557 fi
2558
2559 dnl
2560 dnl  Vorbis plugin
2561 dnl
2562 AC_ARG_ENABLE(vorbis,
2563   [  --enable-vorbis         Vorbis decoder support (default enabled)])
2564 if test "${enable_vorbis}" != "no"
2565 then
2566   AC_CHECK_HEADERS(vorbis/codec.h, [
2567     VLC_ADD_PLUGINS([vorbis])
2568     VLC_ADD_LDFLAGS([vorbis],[-lvorbis -logg]) ],[])
2569
2570   AC_CHECK_HEADERS(vorbis/vorbisenc.h, [
2571     VLC_ADD_LDFLAGS([vorbis],[-lvorbisenc]) ],[])
2572 fi
2573
2574 dnl
2575 dnl  Tremor plugin
2576 dnl
2577 AC_ARG_ENABLE(tremor,
2578   [  --enable-tremor         Tremor decoder support (default disabled)])
2579 if test "${enable_tremor}" = "yes"
2580 then
2581   AC_CHECK_HEADERS(tremor/ivorbiscodec.h, [
2582     VLC_ADD_PLUGINS([tremor])
2583     VLC_ADD_LDFLAGS([tremor],[-lvorbisidec -logg])
2584    ],[])
2585 fi
2586
2587 dnl
2588 dnl  Speex plugin
2589 dnl
2590 AC_ARG_ENABLE(speex,
2591   [  --enable-speex          Speex decoder support (default enabled)])
2592 if test "${enable_speex}" != "no"
2593 then
2594   AC_CHECK_HEADERS(speex/speex.h, [
2595     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_speex}"
2596     AC_CHECK_LIB(speex, speex_decode_int, [
2597       VLC_ADD_PLUGINS([speex])
2598       VLC_ADD_LDFLAGS([speex],[-lspeex]) ],
2599       [ AC_MSG_RESULT([no])
2600         AC_MSG_WARN([Your libspeex is too old, please get the development
2601                      version.]) ],[])
2602     LDFLAGS="${LDFLAGS_save}"
2603     ],[])
2604 fi
2605
2606 dnl
2607 dnl  tarkin decoder plugin
2608 dnl
2609 AC_ARG_ENABLE(tarkin,
2610 [  --enable-tarkin         experimental tarkin codec (default disabled)])
2611 if test "${enable_tarkin}" = "yes"
2612 then
2613   AC_ARG_WITH(tarkin-tree,
2614   [    --with-tarkin-tree=PATH tarkin tree for static linking])
2615   if test -n "${with_tarkin_tree}"
2616   then
2617     AC_MSG_CHECKING(for tarkin.o in ${with_tarkin_tree})
2618     real_tarkin_tree="`cd ${with_tarkin_tree} 2>/dev/null && pwd`"
2619     if test -f "${real_tarkin_tree}/tarkin.o"
2620     then
2621       VLC_ADD_BUILTINS([tarkin])
2622       VLC_ADD_CPPFLAGS([tarkin],[-I${real_tarkin_tree}])
2623       VLC_ADD_LDFLAGS([tarkin],[${real_tarkin_tree}/mem.o ${real_tarkin_tree}/pnm.o ${real_tarkin_tree}/wavelet.o ${real_tarkin_tree}/wavelet_xform.o ${real_tarkin_tree}/wavelet_coeff.o ${real_tarkin_tree}/yuv.o ${real_tarkin_tree}/tarkin.o ${real_tarkin_tree}/info.o -logg])
2624       AC_MSG_RESULT(yes)
2625     else
2626       dnl  The given tarkin tree wasn't built
2627       AC_MSG_RESULT(no)
2628       AC_MSG_ERROR([cannot find ${real_tarkin_tree}/tarkin.o,
2629                     make sure you compiled tarkin in ${with_tarkin_tree}])
2630     fi
2631   fi
2632 fi
2633
2634 dnl
2635 dnl  theora decoder plugin
2636 dnl
2637 AC_ARG_ENABLE(theora,
2638 [  --enable-theora         experimental theora codec (default disabled)])
2639 if test "${enable_theora}" = "yes"
2640 then
2641   AC_CHECK_HEADERS(theora/theora.h, [
2642     AC_CHECK_LIB(theora, theora_granule_time, [
2643       if test "${SYS}" = "mingw32"; then
2644         VLC_ADD_PLUGINS([theora])
2645       else
2646         VLC_ADD_BUILTINS([theora])
2647       fi
2648       theora_libs="-ltheora -logg"
2649       VLC_ADD_LDFLAGS([theora],[${theora_libs}]) ],[
2650       AC_MSG_ERROR([libtheora doesn't appear to be installed on your system.
2651 You also need to check that you have a libogg posterior to the 1.0 release.])],
2652       [-logg])
2653   ])
2654 fi
2655
2656 dnl
2657 dnl  dirac decoder plugin
2658 dnl
2659 AC_ARG_ENABLE(dirac,
2660 [  --enable-dirac          experimental dirac codec (default disabled)])
2661 if test "${enable_dirac}" = "yes"; then
2662   AC_CHECK_HEADERS(libdirac_decoder/dirac_parser.h, [
2663     AC_CHECK_LIB(dirac_decoder, dirac_decoder_init, [
2664       VLC_ADD_PLUGINS([dirac])
2665       VLC_ADD_LDFLAGS([dirac],[-ldirac_decoder -ldirac_encoder -lstdc++]) ],[
2666       AC_MSG_ERROR([libdirac doesn't appear to be installed on you system.])],
2667       [-lstdc++])
2668   ])
2669 fi
2670
2671 dnl
2672 dnl  PNG decoder module
2673 dnl
2674 AC_ARG_ENABLE(png,
2675   [  --enable-png            PNG support (default enabled)])
2676 if test "${enable_png}" != "no"; then
2677 AC_CHECK_HEADERS(png.h, [
2678   LDFLAGS="${LDFLAGS_save} -lz"
2679   AC_CHECK_LIB(png, png_set_rows, [
2680     VLC_ADD_LDFLAGS([png],[-lpng -lz])
2681     VLC_ADD_PLUGINS([png])
2682     VLC_ADD_PLUGINS([osdmenu])
2683     AC_DEFINE(HAVE_LIBPNG, [], [Define if you have the PNG library: libpng])],
2684     [],[-lz])
2685   LDFLAGS="${LDFLAGS_save}"
2686   ])
2687 fi
2688
2689 dnl
2690 dnl H264 encoder plugin (using libx264)
2691 dnl
2692 AC_ARG_ENABLE(x264,
2693   [  --enable-x264           H264 encoding support with libx264 (default enabled)])
2694 if test "${enable_x264}" != "no"; then
2695   AC_ARG_WITH(x264-tree,
2696     [    --with-x264-tree=PATH x264 tree for static linking ],[],[])
2697   if test "${with_x264_tree}" != "no" -a -n "${with_x264_tree}"
2698   then
2699     real_x264_tree="`cd ${with_x264_tree} 2>/dev/null && pwd`"
2700     if test -z "${real_x264_tree}"
2701     then
2702       dnl  The given directory can't be found
2703       AC_MSG_RESULT(no)
2704       AC_MSG_ERROR([${with_x264_tree} directory doesn't exist])
2705     fi
2706     dnl  Use a custom libx264
2707     AC_MSG_CHECKING(for x264.h in ${real_x264_tree})
2708     if test -f ${real_x264_tree}/x264.h
2709     then
2710       AC_MSG_RESULT(yes)
2711       VLC_ADD_CPPFLAGS([x264],[-I${real_x264_tree}])
2712       VLC_ADD_LDFLAGS([x264],[-L${real_x264_tree}])
2713       LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264}"
2714       AC_CHECK_LIB(x264, x264_encoder_open, [
2715         VLC_ADD_BUILTINS([x264])
2716         VLC_ADD_LDFLAGS([x264],[-lx264])
2717       ],[
2718         AC_MSG_ERROR([the specified tree hasn't been compiled])
2719       ])
2720       LDFLAGS="${LDFLAGS_save}"
2721     else
2722       AC_MSG_RESULT(no)
2723       AC_MSG_ERROR([the specified tree doesn't have x264.h])
2724     fi
2725   else
2726     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_x264}"
2727     AC_CHECK_HEADERS(x264.h, [
2728       AC_CHECK_LIB(x264, x264_encoder_open, [
2729         VLC_ADD_PLUGINS([x264])
2730         VLC_ADD_LDFLAGS([x264],[-lx264])
2731       ],[
2732         if test "${enable_x264}" = "yes"; then
2733             AC_MSG_ERROR([Could not find libx264 on your system: you may get it from http://www.videolan.org/x264.html])
2734           fi
2735       ])
2736     ])
2737     LDFLAGS="${LDFLAGS_save}"
2738   fi
2739 fi
2740
2741 dnl
2742 dnl  CMML plugin
2743 dnl
2744 AC_ARG_ENABLE(cmml,
2745   [  --enable-cmml           CMML support (default enabled)])
2746 if test "${enable_cmml}" != "no"
2747 then
2748   VLC_ADD_PLUGINS([cmml])
2749 fi
2750
2751
2752 dnl
2753 dnl  Video plugins
2754 dnl
2755
2756 AC_ARG_WITH(,[Video plugins:])
2757
2758 dnl Check for DPMS
2759 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
2760   CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
2761   AC_CHECK_HEADERS(X11/extensions/dpms.h, [
2762     AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
2763     AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
2764       AC_MSG_RESULT(yes)
2765       AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
2766                 Define if <X11/extensions/dpms.h> defines DPMSInfo.)
2767     ],[
2768       AC_MSG_RESULT(no)
2769     ])
2770   ],,[
2771     #include <X11/Xlib.h>
2772   ])
2773   CPPFLAGS="${CPPFLAGS_save}"
2774 fi
2775
2776 dnl
2777 dnl  X11 module
2778 dnl  (enabled by default except on win32)
2779 dnl
2780 AC_ARG_ENABLE(x11,
2781   [  --enable-x11            X11 support (default enabled)])
2782 if test "${enable_x11}" != "no" &&
2783   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
2784    test "${enable_x11}" = "yes"); then
2785   CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
2786   AC_CHECK_HEADERS(X11/Xlib.h, [
2787     VLC_ADD_PLUGINS([x11])
2788     VLC_ADD_LDFLAGS([x11],[-L${x_libraries} -lX11 -lXext])
2789     VLC_ADD_CPPFLAGS([x11],[-I${x_includes}])
2790   ])
2791   CPPFLAGS="${CPPFLAGS_save}"
2792 fi
2793
2794 dnl
2795 dnl  XVideo module
2796 dnl  (enabled by default except on win32)
2797 dnl
2798 AC_ARG_ENABLE(xvideo,
2799   [  --enable-xvideo         XVideo support (default enabled)])
2800 if test "${enable_xvideo}" != "no" &&
2801   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
2802    test "${enable_xvideo}" = "yes"); then
2803   CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
2804   AC_CHECK_HEADERS(X11/extensions/Xv.h, [
2805     CFLAGS="${CFLAGS_save} -L${x_libraries} -lX11 -lXext"
2806     AC_CHECK_LIB(Xv,XvPutImage,[
2807       # If libXv.so is available, xvideo can be a plugin. Otherwise, we
2808       # test for libXv_pic.
2809       if test -f /usr/X11R6/lib/libXv.so -o -f "${x_libraries}"/libXv.so; then
2810         VLC_ADD_PLUGINS([xvideo])
2811         VLC_ADD_CPPFLAGS([xvideo],[-I${x_includes}])
2812         VLC_ADD_LDFLAGS([xvideo],[-L${x_libraries} -lX11 -lXext -lXv])
2813       else
2814         AC_CHECK_LIB(Xv_pic,XvPutImage,[
2815           VLC_ADD_PLUGINS([xvideo])
2816           VLC_ADD_CPPFLAGS([xvideo],[-I${x_includes}])
2817           VLC_ADD_LDFLAGS([xvideo],[-L${x_libraries} -lX11 -lXext -lXv_pic])
2818         ],[
2819           VLC_ADD_BUILTINS([xvideo])
2820           VLC_ADD_LDFLAGS([xvideo],[-L${x_libraries} -lX11 -lXext -lXv])
2821           VLC_ADD_CPPFLAGS([xvideo],[-I${x_includes}])
2822         ])
2823       fi
2824     ])
2825     CFLAGS="${CFLAGS_save}"
2826   ]
2827   CPPFLAGS="${CPPFLAGS_save}")
2828 fi
2829
2830 dnl
2831 dnl  GLX module
2832 dnl  (enabled by default except on win32)
2833 dnl
2834 AC_ARG_ENABLE(glx,
2835   [  --enable-glx            X11 OpenGL (GLX) support (default enabled)])
2836 if test "${enable_glx}" != "no" &&
2837   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
2838    test "${enable_glx}" = "yes"); then
2839   CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
2840   AC_CHECK_HEADERS(X11/Xlib.h, [
2841     AC_CHECK_HEADERS(GL/glx.h, [
2842       VLC_ADD_PLUGINS([glx])
2843       VLC_ADD_LDFLAGS([glx],[-L${x_libraries} -lX11 -lXext -lGL -lGLU])
2844       VLC_ADD_CPPFLAGS([glx],[-I${x_includes}])
2845   ]) ])
2846   CPPFLAGS="${CPPFLAGS_save}"
2847 fi
2848
2849 dnl
2850 dnl  Check for the Xinerama extension
2851 dnl
2852 if test "${enable_xvideo}" != "no" &&
2853   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
2854    test "${enable_xvideo}" = "yes"); then
2855   ac_cv_have_xinerama="no"
2856   CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
2857   CFLAGS="${CFLAGS_save} -L${x_libraries} -lX11 -lXext"
2858   AC_CHECK_HEADERS(X11/extensions/Xinerama.h,[
2859     AC_CHECK_LIB(Xinerama_pic, XineramaQueryExtension,[
2860       VLC_ADD_LDFLAGS([xvideo],[-lXinerama_pic])
2861       VLC_ADD_LDFLAGS([x11],[-lXinerama_pic])
2862       VLC_ADD_LDFLAGS([glx],[-lXinerama_pic])
2863       ac_cv_have_xinerama="yes"
2864     ],[
2865       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,[
2866         VLC_ADD_LDFLAGS([xvideo],[-lXinerama])
2867         VLC_ADD_LDFLAGS([x11],[-lXinerama])
2868         VLC_ADD_LDFLAGS([glx],[-lXinerama])
2869         ac_cv_have_xinerama="yes"
2870       ])
2871     ])
2872   ])
2873   if test "${ac_cv_have_xinerama}" = "yes"; then
2874     AC_DEFINE(HAVE_XINERAMA, 1, [Define this if you have libXinerama installed])
2875   fi
2876   CFLAGS="${CFLAGS_save}"
2877   CPPFLAGS="${CPPFLAGS_save}"
2878 fi
2879
2880 dnl
2881 dnl  OpenGL module
2882 dnl  (enabled by default except on beos)
2883 dnl
2884 AC_ARG_ENABLE(opengl,
2885   [  --enable-opengl         OpenGL support (default enabled)])
2886 if test "${enable_opengl}" != "no" &&
2887    test "${SYS}" != "beos" -a "${SYS}" != "mingwce"; then
2888   if test "${SYS}" != "darwin"; then
2889     AC_CHECK_HEADERS(GL/gl.h, [
2890       VLC_ADD_PLUGINS([opengl])
2891       if test "${SYS}" != "mingw32"; then
2892         VLC_ADD_LDFLAGS([opengl],[-L${x_libraries} -lGL -lGLU])
2893       else
2894         VLC_ADD_LDFLAGS([opengl],[-lopengl32])
2895       fi
2896     ])
2897   else
2898     dnl OS X special case (no GL/gl.h but OpenGL/gl.h)
2899     VLC_ADD_PLUGINS([opengl])
2900     VLC_ADD_LDFLAGS([opengl],[-framework OpenGL])
2901   fi
2902 fi
2903
2904 dnl
2905 dnl  SDL module
2906 dnl
2907 AC_ARG_ENABLE(sdl,
2908   [  --enable-sdl            SDL support (default enabled)])
2909 if test "${enable_sdl}" != "no"
2910 then
2911   SDL_PATH="${PATH}"
2912   AC_ARG_WITH(sdl-config-path,
2913     [    --with-sdl-config-path=PATH sdl-config path (default search in \$PATH)],
2914     [ if test "${with_sdl_config_path}" != "no"
2915       then
2916         SDL_PATH="${with_sdl_config_path}:${PATH}"
2917       fi ])
2918   AC_PATH_PROG(SDL12_CONFIG, sdl12-config, no, ${SDL_PATH})
2919   SDL_CONFIG="${SDL12_CONFIG}"
2920   SDL_HEADER="SDL12/SDL.h"
2921   SDL_IMAGE="SDL12/SDL_image.h"
2922   if test "${SDL_CONFIG}" = "no"
2923   then
2924     AC_PATH_PROG(SDL11_CONFIG, sdl11-config, no, ${SDL_PATH})
2925     SDL_CONFIG=${SDL11_CONFIG}
2926     SDL_HEADER="SDL11/SDL.h"
2927     SDL_IMAGE="SDL11/SDL_image.h"
2928   fi
2929   if test "${SDL_CONFIG}" = "no"
2930   then
2931     AC_PATH_PROG(SDL_CONFIG, sdl-config, no, ${SDL_PATH})
2932     SDL_HEADER="SDL/SDL.h"
2933     SDL_IMAGE="SDL/SDL_image.h"
2934   fi
2935   # check for cross-compiling
2936   SDL_PREFIX=
2937   AC_ARG_WITH(sdl-prefix,
2938     [    --with-sdl-prefix=PATH path to libsdl (needed for cross-compiling),
2939                                e.g use as:
2940                                --with-sdl-prefix=/usr/local/arm/2.95.3/arm-linux/usr)],[],[])
2941   if test "${with_sdl_prefix}" != "no" -a -n "${with_sdl_prefix}"
2942   then
2943     SDL_PREFIX="--prefix=${with_sdl_prefix}"
2944   fi
2945   if test "${SDL_CONFIG}" != "no"
2946   then
2947     # SDL on Darwin is heavily patched and can only run SDL_image
2948     if test "${SYS}" != "darwin"; then
2949       VLC_ADD_PLUGINS([vout_sdl aout_sdl])
2950     fi
2951     VLC_ADD_CFLAGS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} ${SDL_PREFIX} --cflags | sed 's,SDL,,'`])
2952     VLC_ADD_LDFLAGS([vout_sdl aout_sdl sdl_image],[`${SDL_CONFIG} ${SDL_PREFIX} --libs | sed 's,-rdynamic,,'`])
2953     CPPFLAGS="${CPPFLAGS_save} ${CFLAGS_vout_sdl}"
2954     AC_CHECK_HEADERS(${SDL_HEADER}, AC_DEFINE_UNQUOTED(SDL_INCLUDE_FILE,
2955       <${SDL_HEADER}>, Indicate whether we should use SDL/SDL.h or SDL11/SDL.h),
2956       [ AC_CHECK_HEADERS(SDL.h, AC_DEFINE(SDL_INCLUDE_FILE, <SDL.h>,
2957           As a last resort we also test for SDL.h presence),
2958       [ AC_MSG_ERROR([The development package for SDL is not installed.
2959 Please install it and try again. Alternatively you can also configure with
2960 --disable-sdl.])
2961       ])])
2962     AC_CHECK_HEADERS(${SDL_IMAGE}, [AC_DEFINE_UNQUOTED(SDL_IMAGE_INCLUDE_FILE,
2963       <${SDL_IMAGE}>, Indicate the path of SDL_image.h)
2964       VLC_ADD_PLUGINS([sdl_image])
2965       VLC_ADD_LDFLAGS([sdl_image], [-lSDL_image])],
2966       [ AC_CHECK_HEADERS(SDL_image.h, AC_DEFINE(SDL_IMAGE_INCLUDE_FILE, <SDL_image.h>,
2967           As a last resort we also test for SDL_image.h presence),
2968       [ AC_MSG_WARN([The development package for SDL_image is not installed.
2969 You should install it alongside your SDL package.])
2970       ])])
2971     CPPFLAGS="${CPPFLAGS_save}"
2972     if expr 1.1.5 \> `${SDL_CONFIG} --version` >/dev/null
2973     then
2974       AC_MSG_ERROR([The development package for SDL is not installed.
2975 Please install it and try again. Alternatively you can also configure with
2976 --disable-sdl.])
2977     fi
2978   elif test "${enable_sdl}" =  "yes"
2979   then
2980     AC_MSG_ERROR([I couldn't find the SDL package. You can download libSDL
2981 from http://www.libsdl.org/, or configure with --disable-sdl. Have a nice day.
2982     ])
2983   fi
2984 fi
2985
2986 dnl
2987 dnl  freetype module
2988 dnl
2989 AC_ARG_ENABLE(freetype,
2990   [  --enable-freetype       freetype support (default enabled)])
2991 AC_ARG_ENABLE(fribidi,
2992   [  --enable-fribidi        fribidi support (default enabled)])
2993 if test "${enable_freetype}" != "no"
2994 then
2995   FREETYPE_PATH="${PATH}"
2996   AC_ARG_WITH(freetype-config-path,
2997     [    --with-freetype-config-path=PATH freetype-config path (default search in \$PATH)],
2998     [ if test "${with_freetype_config_path}" != "no"
2999       then
3000         FREETYPE_PATH="${with_freetype_config_path}:${PATH}"
3001       fi ])
3002   AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no, ${FREETYPE_PATH})
3003
3004   if test "${FREETYPE_CONFIG}" != "no"
3005   then
3006     VLC_ADD_PLUGINS([freetype])
3007     VLC_ADD_CFLAGS([freetype],[`${FREETYPE_CONFIG} --cflags`])
3008     VLC_ADD_LDFLAGS([freetype],[`${FREETYPE_CONFIG} --libs`])
3009     AC_CHECK_HEADERS(Carbon/Carbon.h,
3010       [VLC_ADD_LDFLAGS([freetype],[-framework Carbon])])
3011   elif test "${enable_freetype}" =  "yes"
3012   then
3013     AC_MSG_ERROR([I couldn't find the freetype package. You can download libfreetype2
3014 from http://www.freetype.org/, or configure with --disable-freetype. Have a nice day.
3015     ])
3016   fi
3017
3018   dnl fribidi support
3019   if test "${enable_fribidi}" != "no"
3020   then
3021     FRIBIDI_PATH="${PATH}"
3022     AC_ARG_WITH(fribidi-config-path,
3023       [    --with-fribidi-config-path=PATH fribidi-config path (default search in \$PATH)],
3024       [ if test "${with_fribidi_config_path}" != "no"
3025         then
3026           FRIBIDI_PATH="${with_fribidi_config_path}:${PATH}"
3027         fi ])
3028     AC_PATH_PROG(FRIBIDI_CONFIG, fribidi-config, no, ${FRIBIDI_PATH})
3029
3030     if test "${FRIBIDI_CONFIG}" != "no"
3031     then
3032       VLC_ADD_CFLAGS([freetype], [`${FRIBIDI_CONFIG} --cflags` -DHAVE_FRIBIDI])
3033       VLC_ADD_CPPFLAGS([skins2], [`${FRIBIDI_CONFIG} --cflags` -DHAVE_FRIBIDI])
3034       VLC_ADD_LDFLAGS([freetype], [`${FRIBIDI_CONFIG} --libs`])
3035       VLC_ADD_LDFLAGS([skins2], [`${FRIBIDI_CONFIG} --libs`])
3036     fi
3037   fi
3038 fi
3039
3040 dnl
3041 dnl  libxml2 module
3042 dnl
3043 AC_ARG_ENABLE(libxml2,
3044   [  --enable-libxml2        libxml2 support (default enabled)])
3045 if test "${enable_libxml2}" != "no"
3046 then
3047   XML2_PATH="${PATH}"
3048   AC_ARG_WITH(xml2-config-path,
3049     [    --with-xml2-config-path=PATH xml2-config path (default search in \$PATH)],
3050     [ if test "${with_xml2_config_path}" != "no"; then
3051         XML2_PATH="${with_xml2_config_path}:${PATH}"
3052       fi ])
3053   AC_PATH_PROG(XML2_CONFIG, xml2-config, no, ${XML2_PATH})
3054   if test "${XML2_CONFIG}" != "no"; then
3055     VLC_ADD_CPPFLAGS([xml],[`${XML2_CONFIG} --cflags`])
3056     VLC_ADD_LDFLAGS([xml],[`${XML2_CONFIG} --libs`])
3057     dnl depends on the xmlTextReader extension
3058     CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_xml}"
3059     LDFLAGS="${LDFLAGS_save} ${LDFLAGS_xml}"
3060     AC_CHECK_LIB(xml2,xmlTextReaderConstName,[
3061       AC_EGREP_HEADER(xmlTextReaderConstName,libxml/xmlreader.h,[
3062         VLC_ADD_PLUGINS([xml]) ],[
3063           AC_MSG_WARN([libxml2 missing the xmlTextReader extension, you should update your version])
3064           if test "${enable_xml2}" = "yes"; then
3065             AC_MSG_ERROR([libxml2 missing the xmlTextReader extension])
3066           fi])
3067        ],[
3068       AC_MSG_WARN([libxml2 missing the xmlTextReader extension, you should update your version])
3069       if test "${enable_xml2}" = "yes"; then
3070         AC_MSG_ERROR([libxml2 missing the xmlTextReader extension])
3071       fi])
3072     LDFLAGS="${LDFLAGS_save}"
3073     CPPFLAGS="${CPPFLAGS_save}"
3074   else
3075     if test "${enable_xml2}" = "yes"; then
3076       AC_MSG_ERROR([Could not find libxml2])
3077     fi
3078   fi
3079 fi
3080
3081 dnl
3082 dnl  SVG module
3083 dnl
3084 AC_ARG_ENABLE(svg,
3085   [  --enable-svg            SVG support (default disabled)])
3086 if test "${enable_svg}" == "yes"
3087 then
3088   PKG_CHECK_MODULES(SVG, 
3089         librsvg-2.0 >= 2.5.0,
3090         [
3091           VLC_ADD_LDFLAGS([svg],[$SVG_LIBS])
3092           VLC_ADD_CFLAGS([svg],[$SVG_CFLAGS])
3093           VLC_ADD_PLUGINS([svg]) ],
3094         [AC_MSG_WARN(SVG library not found)])
3095 fi
3096
3097 dnl
3098 dnl  Qt Embedded module
3099 dnl  (disabled by default)
3100 dnl
3101 AC_ARG_ENABLE(qte,
3102   [  --enable-qte            QT Embedded support (default disabled)])
3103 if test "${enable_qte}" = "yes"
3104 then
3105   AC_ARG_WITH(qte,
3106   [    --with-qte=PATH       Qt Embedded headers and libraries])
3107   if test "${with_qte}" != "no" -a -n "${with_qte}"
3108   then
3109     VLC_ADD_LDFLAGS([qte],[-L${with_qte}/lib `echo -L${with_qte}/lib | sed 's,opt/QtPalmtop,usr,'` -ljpeg -lqte])
3110     VLC_ADD_CXXFLAGS([qte],[-I${with_qte}/include `echo -I${with_qte}/include | sed 's,opt/QtPalmtop,usr,'` -DQT_QWS_IPAQ -DQWS -fno-exceptions -fno-rtti])
3111   else
3112     VLC_ADD_LDFLAGS([qte],[-L${QTDIR}/lib `echo -L${QTDIR}/lib | sed 's,opt/QtPalmtop,usr,'` -ljpeg -lqte])
3113     VLC_ADD_CXXFLAGS([qte],[-I${QTDIR}/include `echo -I${QTDIR}/include | sed 's,opt/QtPalmtop,usr,'` -DQT_QWS_IPAQ -DQWS -fno-exceptions -fno-rtti])
3114   fi
3115   VLC_ADD_PLUGINS([qte])
3116   NEED_QTE_MAIN=yes
3117   CPPFLAGS="${CPPFLAGS_save} ${CXXFLAGS_qte}"
3118   AC_CHECK_HEADERS(qt.h jpeglib.h, ,[
3119     AC_MSG_ERROR([echo "Cannot find QT Embedded development headers."])
3120   ] )
3121   CPPFLAGS="${CPPFLAGS_save}"
3122 fi
3123
3124 dnl
3125 dnl  Qt Video output module
3126 dnl  (disabled by default)
3127 dnl
3128 dnl AC_ARG_ENABLE(qt_video,
3129 dnl   [  --enable-qt_video            QT Video Output support (default disabled)])
3130 dnl if test "${enable_qt_video}" = "yes"
3131 dnl then
3132 dnl  VLC_ADD_PLUGINS([qt_video])
3133 dnl  VLC_ADD_LDFLAGS([qt_video],[-L${QTDIR}/lib])
3134 dnl  LDFLAGS="${LDFLAGS_save} ${LDFLAGS_qt_video}"
3135 dnl   AC_CHECK_LIB(qt-mt,main,[
3136 dnl    VLC_ADD_LDFLAGS([qt_video],[-lqt-mt])
3137 dnl  ],[
3138 dnl    AC_CHECK_LIB(qt,main,[
3139 dnl      VLC_ADD_LDFLAGS([qt_video],[-lqt])
3140 dnl    ])
3141 dnl  ])
3142 dnl  NEED_QTE_MAIN=yes
3143 dnl  LDFLAGS="${LDFLAGS_save}"
3144 dnl  VLC_ADD_CXXFLAGS([qt_video],[-I/usr/include/qt3 -I/usr/include/qt -I${QTDIR}/include])
3145 dnl fi
3146
3147 dnl
3148 dnl Roku HD1000 Video output module
3149 dnl
3150 AC_ARG_ENABLE(hd1000v,
3151   [  --enable-hd1000v        HD1000 Video Output module (default enabled on HD1000)])
3152 if test "${enable_hd1000v}" != "no" -a "${CXX}" != "" &&
3153   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3154    test "${enable_hd1000v}" = "yes"); then
3155   AC_LANG_PUSH([C++])
3156   AC_CHECK_HEADERS([cascade/graphics/CascadeScreen.h cascade/graphics/CascadeBitmap.h],
3157   [
3158     can_build_roku="yes"
3159   ],
3160   [
3161     can_build_roku="no"
3162     AC_MSG_WARN([Not building Roku HD1000 compatible video output])
3163   ])
3164   if test "$can_build_roku" = "yes"
3165   then
3166     VLC_ADD_PLUGINS([hd1000v])
3167     VLC_ADD_LDFLAGS([hd1000v],[-lCascade -ldvbpsi -lmad])
3168   fi
3169   AC_LANG_POP([C++])
3170 fi
3171
3172 dnl
3173 dnl  Windows DirectX module
3174 dnl
3175 AC_ARG_ENABLE(directx,
3176   [  --enable-directx        Win32 DirectX support (default enabled on Win32)])
3177 if test "${enable_directx}" != "no"
3178 then
3179   if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce" -o "${SYS}" = "cygwin"
3180   then
3181     AC_ARG_WITH(directx,
3182     [    --with-directx=PATH   Win32 DirectX headers])
3183     if test -z "${with_directx}"
3184     then
3185       AC_CHECK_HEADERS(ddraw.h,
3186       [ VLC_ADD_PLUGINS([vout_directx aout_directx])
3187         VLC_ADD_LDFLAGS([vout_directx],[-lgdi32])
3188         dnl to be moved when dependance is removed
3189         AC_CHECK_HEADERS(GL/gl.h, [
3190             VLC_ADD_PLUGINS([glwin32])
3191             VLC_ADD_LDFLAGS([glwin32],[-lopengl32 -lgdi32])
3192         ]) ])
3193     else
3194       AC_MSG_CHECKING(for directX headers in ${with_directx})
3195       if test -f ${with_directx}/ddraw.h
3196       then
3197         VLC_ADD_PLUGINS([vout_directx aout_directx])
3198         VLC_ADD_CPPFLAGS([vout_directx aout_directx],[-I${with_directx}])
3199         VLC_ADD_LDFLAGS([vout_directx],[-lgdi32])
3200         AC_MSG_RESULT(yes)
3201       else
3202         AC_MSG_RESULT(no)
3203         AC_MSG_ERROR([Cannot find ${with_directx}/ddraw.h!])
3204       fi
3205     fi
3206   fi
3207 fi
3208
3209 dnl
3210 dnl  Linux framebuffer module
3211 dnl
3212 AC_ARG_ENABLE(fb,
3213   [  --enable-fb             Linux framebuffer support (default enabled on Linux)])
3214     if test "${enable_fb}" != "no"
3215     then
3216       AC_CHECK_HEADERS(linux/fb.h, [
3217         VLC_ADD_PLUGINS([fb])
3218       ])
3219     fi
3220
3221 dnl
3222 dnl  Linux MGA module
3223 dnl
3224 AC_ARG_ENABLE(mga,
3225   [  --enable-mga            Linux kernel Matrox support (default disabled)],
3226   [ if test "${enable_mga}" = "yes"
3227     then
3228       VLC_ADD_PLUGINS([mga])
3229     fi ])
3230
3231 dnl
3232 dnl  SVGAlib module
3233 dnl
3234 AC_ARG_ENABLE(svgalib,
3235   [  --enable-svgalib        SVGAlib support (default disabled)])
3236 if test "${enable_svgalib}" = "yes"
3237 then
3238   VLC_ADD_PLUGINS([svgalib])
3239   VLC_ADD_LDFLAGS([svgalib],[-lvgagl -lvga])
3240 fi
3241
3242 dnl
3243 dnl  GGI module
3244 dnl
3245 AC_ARG_ENABLE(ggi,
3246   [  --enable-ggi            GGI support (default disabled)])
3247 if test "${enable_ggi}" = "yes"
3248 then
3249   VLC_ADD_PLUGINS([ggi])
3250   VLC_ADD_LDFLAGS([ggi],[-lggi])
3251   AC_ARG_WITH(ggi,
3252     [    --with-ggi=PATH       path to libggi],
3253     [ if test "${with_ggi}" != "no" -a -n "${with_ggi}"
3254       then
3255         VLC_ADD_CPPFLAGS([ggi],[-I${with_ggi}/include])
3256         VLC_ADD_LDFLAGS([ggi],[-L${with_ggi}/lib])
3257       fi ])
3258 fi
3259
3260 dnl
3261 dnl  Glide module
3262 dnl
3263 AC_ARG_ENABLE(glide,
3264   [  --enable-glide          Glide (3dfx) support (default disabled)])
3265 if test "${enable_glide}" = "yes"
3266 then
3267   VLC_ADD_PLUGINS([glide])
3268   VLC_ADD_LDFLAGS([glide],[-lglide2x -lm])
3269   VLC_ADD_CPPFLAGS([glide],[-I/usr/include/glide])
3270   AC_ARG_WITH(glide,
3271     [    --with-glide=PATH     path to libglide],
3272     [ if test "${with_glide}" != "no" -a -n "${with_glide}"
3273       then
3274         VLC_ADD_CPPFLAGS([glide],[-I${with_glide}/include])
3275         VLC_ADD_LDFLAGS([glide],[-L${with_glide}/lib])
3276       fi ])
3277 fi
3278
3279 dnl
3280 dnl  AA plugin
3281 dnl
3282 AC_ARG_ENABLE(aa,
3283   [  --enable-aa             aalib output (default disabled)])
3284 if test "${enable_aa}" = "yes"
3285 then
3286   AC_CHECK_HEADER(aalib.h,have_aa="true",have_aa="false")
3287   if test "${have_aa}" = "true"
3288   then
3289     VLC_ADD_PLUGINS([aa])
3290     VLC_ADD_LDFLAGS([aa],[-laa])
3291   fi
3292 fi
3293
3294 dnl
3295 dnl  libcaca plugin
3296 dnl
3297 AC_ARG_ENABLE(caca,
3298   [  --enable-caca           libcaca output (default disabled)])
3299 if test "${enable_caca}" = "yes"
3300 then
3301   CACA_PATH="${PATH}"
3302   AC_ARG_WITH(caca-config-path,
3303     [    --with-caca-config-path=PATH caca-config path (default search in \$PATH)],
3304     [ if test "${with_caca_config_path}" != "no"
3305       then
3306         CACA_PATH="${with_caca_config_path}:${PATH}"
3307       fi ])
3308   AC_PATH_PROG(CACA_CONFIG, caca-config, no, ${CACA_PATH})
3309   if test "${CACA_CONFIG}" != "no"
3310   then
3311     VLC_ADD_PLUGINS([caca])
3312     VLC_ADD_CFLAGS([caca],[`${CACA_CONFIG} --cflags`])
3313     VLC_ADD_LDFLAGS([caca],[`${CACA_CONFIG} --plugin-libs`])
3314   fi
3315 fi
3316
3317 dnl
3318 dnl  win32 GDI plugin
3319 dnl
3320 AC_ARG_ENABLE(wingdi,
3321   [  --enable-wingdi         Win32 GDI module (default enabled on Win32)])
3322 if test "${enable_wingdi}" != "no"; then
3323   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
3324     VLC_ADD_PLUGINS([wingdi])
3325     VLC_ADD_LDFLAGS([wingdi],[-lgdi32])
3326   fi
3327   if test "${SYS}" = "mingwce"; then
3328     VLC_ADD_PLUGINS([wingdi wingapi])
3329   fi
3330 fi
3331
3332 dnl
3333 dnl  Audio plugins
3334 dnl
3335
3336 AC_ARG_WITH(,[Audio plugins:])
3337
3338 dnl
3339 dnl  OSS /dev/dsp module (enabled by default except on win32)
3340 dnl
3341 AC_ARG_ENABLE(oss,
3342   [  --enable-oss            Linux OSS /dev/dsp support (enabled on Linux)])
3343
3344 if test "${enable_oss}" != "no" &&
3345   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3346    test "${enable_oss}" = "yes")
3347 then
3348   AC_CHECK_HEADERS(soundcard.h sys/soundcard.h machine/soundcard.h, [
3349     VLC_ADD_PLUGINS([oss])
3350     AC_CHECK_LIB(ossaudio,main,VLC_ADD_LDFLAGS([oss],[-lossaudio]))
3351   ])
3352 fi
3353
3354 dnl
3355 dnl  Esound module
3356 dnl
3357 AC_ARG_ENABLE(esd,
3358   [  --enable-esd            Esound library support (default disabled)],
3359   [if test "${enable_esd}" = "yes"
3360    then
3361      AC_PATH_PROG(ESD_CONFIG, esd-config, no)
3362      if test "${ESD_CONFIG}" != "no"
3363      then
3364        VLC_ADD_PLUGINS([esd])
3365        VLC_ADD_CFLAGS([esd],[`${ESD_CONFIG} --cflags`])
3366        VLC_ADD_LDFLAGS([esd],[`${ESD_CONFIG} --libs`])
3367      fi
3368    fi])
3369
3370 dnl
3371 dnl  Portaudio module
3372 dnl
3373 AC_ARG_ENABLE(portaudio,
3374   [  --enable-portaudio      Portaudio library support (default disabled)],
3375   [if test "${enable_portaudio}" = "yes"
3376    then
3377      VLC_ADD_PLUGINS([portaudio])
3378      VLC_ADD_CXXFLAGS([portaudio],[])
3379      if test "${SYS}" = "mingw32"; then
3380         VLC_ADD_LDFLAGS([portaudio],[-lportaudio -lwinmm -lole32])
3381      else
3382         VLC_ADD_LDFLAGS([portaudio],[-lportaudio])
3383      fi
3384    fi])
3385
3386 dnl
3387 dnl  aRts module -- broken (freeze wxWidgets)
3388 dnl
3389 AC_ARG_ENABLE(arts,
3390  [  --enable-arts           aRts sound server (default disabled)],
3391  [if test "${enable_arts}" = "yes"
3392   then
3393     AC_PATH_PROG(ARTS_CONFIG, artsc-config, no)
3394     if test "${ARTS_CONFIG}" != "no"
3395     then
3396       VLC_ADD_PLUGINS([arts])
3397       VLC_ADD_CFLAGS([arts],[`${ARTS_CONFIG} --cflags`])
3398       VLC_ADD_LDFLAGS([arts],[`${ARTS_CONFIG} --libs `])
3399     fi
3400   fi])
3401
3402 dnl
3403 dnl  ALSA module
3404 dnl
3405 AC_ARG_ENABLE(alsa,
3406   [  --enable-alsa           ALSA sound support for Linux (default enabled)])
3407 if test "${enable_alsa}" != "no"
3408 then
3409   AC_CHECK_HEADER(alsa/asoundlib.h, AC_CHECK_LIB(asound, main, have_alsa="true", have_alsa="false"),have_alsa="false")
3410   if test "${have_alsa}" = "true"
3411   then
3412     AC_TRY_COMPILE([#define ALSA_PCM_NEW_HW_PARAMS_API
3413                     #define ALSA_PCM_NEW_SW_PARAMS_API
3414                     #include <alsa/asoundlib.h>],
3415        [void foo() { snd_pcm_hw_params_get_period_time(0,0,0); }],
3416         AC_DEFINE(HAVE_ALSA_NEW_API, 1, Define if ALSA is at least rc4))
3417     VLC_ADD_PLUGINS([alsa])
3418     VLC_ADD_LDFLAGS([alsa],[-lasound -lm -ldl])
3419   else
3420     if test "${enable_alsa}" = "yes"; then
3421       AC_MSG_ERROR([Could not find ALSA development headers])
3422     fi
3423   fi
3424 fi
3425
3426 dnl
3427 dnl  win32 waveOut plugin
3428 dnl
3429 AC_ARG_ENABLE(waveout,
3430   [  --enable-waveout        Win32 waveOut module (default enabled on Win32)])
3431 if test "${enable_waveout}" != "no"; then
3432   if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
3433     VLC_ADD_PLUGINS([waveout])
3434     VLC_ADD_LDFLAGS([waveout],[-lwinmm])
3435   fi
3436   if test "${SYS}" = "mingwce"; then
3437     VLC_ADD_PLUGINS([waveout])
3438   fi
3439 fi
3440
3441 dnl
3442 dnl  CoreAudio plugin
3443 dnl
3444 AC_ARG_ENABLE(coreaudio,
3445   [  --enable-coreaudio      CoreAudio module (default enabled on MacOS X)])
3446 if test "${enable_coreaudio}" != "no" &&
3447   (test "${SYS}" = "darwin" || test "${enable_coreaudio}" = "yes")
3448 then
3449   AC_CHECK_HEADERS(CoreAudio/CoreAudio.h, 
3450     [ VLC_ADD_BUILTINS([coreaudio auhal])
3451       VLC_ADD_LDFLAGS([coreaudio auhal],[-framework CoreAudio -framework AudioUnit -framework AudioToolbox])
3452     ], [ AC_MSG_ERROR([cannot find CoreAudio headers]) ])
3453 fi
3454
3455 dnl
3456 dnl  Roku HD1000 audio
3457 dnl
3458 AC_ARG_ENABLE(hd1000a,
3459   [  --enable-hd1000a        HD1000 audio module (default enabled on HD1000)])
3460 if test "${enable_hd1000a}" != "no" -a "${CXX}" != "" &&
3461   (test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" ||
3462    test "${enable_hd1000a}" = "yes")
3463 then
3464   AC_LANG_PUSH([C++])
3465   AC_CHECK_HEADERS(deschutes/libraries/hdmachinex225/PCMAudioPlayer.h, [
3466     VLC_ADD_PLUGINS([hd1000a])
3467     AC_CHECK_LIB(HDMachineX225,main,VLC_ADD_LDFLAGS([hd1000a],[-lHDMachineX225]))  ])
3468   AC_LANG_POP([C++])
3469 fi
3470
3471 dnl
3472 dnl  CyberLink for C++ UPnP stack
3473 dnl
3474 AC_ARG_ENABLE(cyberlink,
3475   [  --enable-cyberlink      CyberLink for C++ UPnP stack (default disabled)])
3476 if test "${CXX}" != "" -a "${enable_cyberlink}" = "yes" || (test "${enable_cyberlink}" != "no"); then
3477   AC_ARG_WITH(cyberlink-tree,
3478     [    --with-cyberlink-tree=PATH CyberLink for C++ tree for static linking])
3479
3480   dnl
3481   dnl test for --with-cyberlink-tree
3482   dnl
3483   if test ! -z "${with_cyberlink_tree}" -a "${CXX}" != ""; then
3484     AC_LANG_PUSH(C++)
3485     real_cyberlink_tree="`cd ${with_cyberlink_tree} 2>/dev/null && pwd`"
3486     if test -z "${real_cyberlink_tree}"
3487     then
3488       dnl  The given directory can't be found
3489       AC_MSG_RESULT(no)
3490       AC_MSG_ERROR([cannot cd to ${with_cyberlink_tree}])
3491     fi
3492     CXXFLAGS_save="${CXXFLAGS}"
3493     CXXFLAGS_cyberlink="-I${real_cyberlink_tree}/include"
3494     CXXFLAGS="${CXXFLAGS} ${CXXFLAGS_cyberlink}"
3495     AC_CHECK_HEADERS([cybergarage/upnp/MediaServer.h],
3496       [ VLC_ADD_CXXFLAGS([upnp], [${CXXFLAGS_cyberlink}])
3497         VLC_ADD_PLUGINS([upnp]) 
3498       ],[
3499         AC_MSG_ERROR([cannot find CyberLink for C++ headers])
3500       ])
3501     AC_MSG_CHECKING(for libclink.a in ${with_cyberlink_tree})
3502     if test -f "${real_cyberlink_tree}/lib/unix/libclink.a"
3503     then
3504       AC_MSG_RESULT(${real_cyberlink_tree}/lib/unix/libclink.a)
3505       VLC_ADD_LDFLAGS([upnp], [${real_cyberlink_tree}/lib/unix/libclink.a -lexpat])
3506     else
3507       AC_MSG_RESULT(no)
3508        AC_MSG_ERROR([cannot find ${real_cyberlink_tree}/lib/unix/libclink.a, make sure you compiled CyberLink for C++ in ${with_cyberlink_tree}])
3509     fi
3510     CXXFLAGS="${CXXFLAGS_save}"
3511     AC_LANG_POP([C++])
3512   fi
3513 fi
3514
3515 dnl
3516 dnl  Interface plugins
3517 dnl
3518
3519 AC_ARG_WITH(,[Interface plugins:])
3520
3521 dnl special case for BeOS
3522 if test "${SYS}" = "beos"
3523 then
3524     VLC_ADD_BUILTINS([beos])
3525 fi
3526
3527 dnl
3528 dnl Skins2 module
3529 dnl
3530 AC_ARG_ENABLE(skins2,
3531   [  --enable-skins2         Skins2 interface module (experimental)])
3532 if test "${enable_skins2}" = "yes" ||
3533   (test "${SYS}" != "darwin" && test "${SYS}" != "beos" &&
3534    test "${SYS}" != "mingwce" && test "${enable_skins2}" != "no"); then
3535
3536   dnl test for the required libraries
3537   skins2_missing_lib="no"
3538
3539   dnl freetype
3540   if test "${FREETYPE_CONFIG}" != "no"; then
3541     VLC_ADD_CPPFLAGS([skins2],[`${FREETYPE_CONFIG} --cflags`])
3542     VLC_ADD_LDFLAGS([skins2],[`${FREETYPE_CONFIG} --libs`])
3543   else
3544     skins2_missing_lib="yes"
3545     if test "${enable_skins2}" = "yes"; then
3546       AC_MSG_ERROR([Could not find freetype (required for skins2)])
3547     fi
3548   fi
3549
3550   if test "${skins2_missing_lib}" = "no" && (test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"); then
3551     VLC_ADD_PLUGINS([skins2])
3552     ALIASES="${ALIASES} svlc"
3553     VLC_ADD_CPPFLAGS([skins2],[-U_OFF_T_ -U_off_t -Imodules/gui/skins2 -DWIN32_SKINS])
3554     VLC_ADD_CXXFLAGS([skins2],[-O2 -fno-rtti])
3555     VLC_ADD_LDFLAGS([skins2],[-loleaut32 -lwinspool -lwinmm -lshell32 -lctl3d32 -ladvapi32 -lwsock32 -lgdi32 -lcomdlg32 -lole32 -luuid -lcomctl32])
3556
3557   else if test "${skins2_missing_lib}" = "no"; then
3558     VLC_ADD_PLUGINS([skins2])
3559     ALIASES="${ALIASES} svlc"
3560     VLC_ADD_CPPFLAGS([skins2],[-Imodules/gui/skins2 -I${x_includes} -DX11_SKINS])
3561     VLC_ADD_CXXFLAGS([skins2],[-O2 -fno-rtti])
3562     VLC_ADD_LDFLAGS([skins2],[-L${x_libraries} -lXext -lX11])
3563   fi fi
3564 fi
3565
3566
3567 dnl dnl
3568 dnl dnl  Gtk+ module
3569 dnl dnl
3570 dnl AC_ARG_ENABLE(gtk,
3571 dnl   [  --enable-gtk            Gtk+ support (default enabled)])
3572 dnl if test "${enable_gtk}" != "no"
3573 dnl then
3574 dnl   GTK_PATH="${PATH}"
3575 dnl   AC_ARG_WITH(gtk-config-path,
3576 dnl     [    --with-gtk-config-path=PATH gtk-config path (default search in \$PATH)],
3577 dnl     [ if test "${with_gtk_config_path}" != "no"
3578 dnl       then
3579 dnl         GTK_PATH="${with_gtk_config_path}:${PATH}"
3580 dnl       fi ])
3581 dnl   # look for gtk-config
3582 dnl   AC_PATH_PROG(GTK12_CONFIG, gtk12-config, no, ${GTK_PATH})
3583 dnl   GTK_CONFIG=${GTK12_CONFIG}
3584 dnl   if test "${GTK_CONFIG}" = "no"
3585 dnl   then
3586 dnl     AC_PATH_PROG(GTK_CONFIG, gtk-config, no, ${GTK_PATH})
3587 dnl   fi
3588 dnl   if test "${GTK_CONFIG}" != "no"
3589 dnl   then
3590 dnl     if expr 1.2.0 \> `${GTK_CONFIG} --version` >/dev/null
3591 dnl     then
3592 dnl       AC_MSG_ERROR([Your development package for Gtk+ is too old, you need at least version 1.2.0. Please upgrade and try again. Alternatively you can also configure with --disable-gtk.])
3593 dnl     fi
3594 dnl     if test "${SYS}" != "mingw32"; then
3595 dnl       VLC_ADD_CFLAGS([gtk],[`${GTK_CONFIG} --cflags gtk gthread`])
3596 dnl       VLC_ADD_LDFLAGS([gtk],[`${GTK_CONFIG} --libs gtk gthread | sed 's,-rdynamic,,'`])
3597 dnl     else
3598 dnl       VLC_ADD_CFLAGS([gtk],[`${GTK_CONFIG} --cflags gtk`])
3599 dnl       VLC_ADD_LDFLAGS([gtk],[`${GTK_CONFIG} --libs gtk | sed 's,-rdynamic,,'`])
3600 dnl     fi
3601 dnl     # now look for the gtk.h header
3602 dnl     CPPFLAGS="${CPPFLAGS_save} ${CFLAGS_gtk}"
3603 dnl     ac_cv_gtk_headers=yes
3604 dnl     AC_CHECK_HEADERS(gtk/gtk.h glib.h gdk/gdk.h, , [
3605 dnl       ac_cv_gtk_headers=no
3606 dnl       echo "Cannot find gtk development headers."
3607 dnl     ])
3608 dnl     if test "${ac_cv_gtk_headers}" = "yes"
3609 dnl     then
3610 dnl       VLC_ADD_PLUGINS([gtk])
3611 dnl       if test "${SYS}" != "mingw32"; then
3612 dnl         NEED_GTK_MAIN=yes
3613 dnl       fi
3614 dnl       ALIASES="${ALIASES} gvlc"
3615 dnl     fi
3616 dnl     CPPFLAGS="${CPPFLAGS_save}"
3617 dnl   fi
3618 dnl fi
3619 dnl 
3620 dnl
3621 dnl  Gtk+2 module ! Disabled for now as it is unusable and confuses users
3622 dnl
3623 dnl AC_ARG_ENABLE(gtk2,
3624 dnl   [  --enable-gtk2           Gtk2 support (default disabled)])
3625 dnl if test "${enable_gtk2}" = "yes"
3626 dnl then
3627 dnl   PKG_CHECK_MODULES(GTK2, [gtk+-2.0 >= 2.0.0, gthread-2.0])
3628 dnl   VLC_ADD_CFLAGS([gtk2],[${GTK2_CFLAGS}])
3629 dnl   VLC_ADD_LDFLAGS([gtk2],[${GTK2_LIBS}])
3630 dnl   VLC_ADD_PLUGINS([gtk2])
3631 dnl   if test "${SYS}" != "mingw32"; then
3632 dnl     NEED_GTK2_MAIN=yes
3633 dnl   fi
3634 dnl fi
3635
3636 dnl
3637 dnl  PDA Gtk+2 module
3638 dnl
3639 AC_ARG_ENABLE(pda,
3640   [  --enable-pda            PDA interface needs Gtk2 support (default disabled)])
3641 if test "${enable_pda}" = "yes"
3642 then
3643   PKG_CHECK_MODULES(GTK2, [gtk+-2.0 >= 2.0.0, gthread-2.0])
3644   VLC_ADD_CFLAGS([gtk2],[${GTK2_CFLAGS}])
3645   VLC_ADD_LDFLAGS([gtk2],[${GTK2_LIBS}])
3646   VLC_ADD_CFLAGS([pda],[${GTK2_CFLAGS} ${CFLAGS_pda}])
3647   VLC_ADD_LDFLAGS([pda],[${GTK2_LIBS} ${LDFLAGS_pda}])
3648   VLC_ADD_PLUGINS([pda])
3649   if test "${SYS}" != "mingw32"; then
3650     NEED_GTK2_MAIN=yes
3651   fi
3652 fi
3653
3654 dnl dnl
3655 dnl dnl  Gnome module
3656 dnl dnl
3657 dnl AC_ARG_ENABLE(gnome,
3658 dnl   [  --enable-gnome          Gnome interface support (default disabled)],
3659 dnl   [if test "${enable_gnome}" = "yes"; then
3660 dnl     # look for gnome-config
3661 dnl     AC_PATH_PROG(GNOME_CONFIG, gnome-config, no)
3662 dnl     if test -x ${GNOME_CONFIG}
3663 dnl     then
3664 dnl        VLC_ADD_CFLAGS([gnome],[`${GNOME_CONFIG} --cflags gtk gnomeui`])
3665 dnl        VLC_ADD_LDFLAGS([gnome],[`${GNOME_CONFIG} --libs gnomeui | sed 's,-rdynamic,,'`])
3666 dnl     fi
3667 dnl     # now look for the gnome.h header
3668 dnl     CPPFLAGS="${CPPFLAGS_save} ${CFLAGS_gnome}"
3669 dnl     AC_CHECK_HEADERS(gnome.h, [
3670 dnl       VLC_ADD_PLUGINS([gnome])
3671 dnl       NEED_GTK_MAIN=yes
3672 dnl       NEED_GNOME_MAIN=yes
3673 dnl       ALIASES="${ALIASES} gnome-vlc"
3674 dnl       dnl We need this because of some moronic gnomesupport.h flavours
3675 dnl       AC_MSG_CHECKING(for strndup in gnome.h)
3676 dnl       AC_EGREP_HEADER(strndup,gnome.h,[
3677 dnl         AC_MSG_RESULT(yes)
3678 dnl         AC_DEFINE(STRNDUP_IN_GNOME_H, 1,
3679 dnl                   Define if <gnome.h> defines strndup.)],[
3680 dnl         AC_MSG_RESULT(no)])
3681 dnl      ],[
3682 dnl       AC_MSG_ERROR([Can't find gnome headers. Please install the gnome
3683 dnl developement tools or remove the --enable-gnome option])
3684 dnl      ])
3685 dnl     CPPFLAGS="${CPPFLAGS_save}"
3686 dnl   fi])
3687
3688 dnl
3689 dnl  Gnome2 module ! Disabled for know as it is unuseable and confuses users
3690 dnl
3691 dnl AC_ARG_ENABLE(gnome2,
3692 dnl   [  --enable-gnome2         Gnome2 support (default disabled)])
3693 dnl if test "${enable_gnome2}" = "yes"
3694 dnl then
3695 dnl   PKG_CHECK_MODULES(GNOME2, [libgnomeui-2.0])
3696 dnl   VLC_ADD_CFLAGS([gnome2],[${GNOME2_CFLAGS}])
3697 dnl   VLC_ADD_LDFLAGS([gnome2],[${GNOME2_LIBS}])
3698 dnl   VLC_ADD_PLUGINS([gnome2])
3699 dnl   if test "${SYS}" != "mingw32"; then
3700 dnl     NEED_GNOME2_MAIN=yes
3701 dnl   fi
3702 dnl fi
3703
3704 dnl
3705 dnl  wxWidgets module
3706 dnl
3707 AC_ARG_ENABLE(wxwidgets,
3708   [  --enable-wxwidgets      wxWidgets support (default enabled)])
3709 if test "${enable_wxwindows}" 
3710 then
3711   AC_MSG_WARN(--{en|dis}able-wxwindows is deprecated. Use --{en|dis}able-wxwidgets instead.)
3712 fi
3713
3714 if test "${enable_wxwindows}" = "no"
3715 then
3716   enable_wxwidgets="no"
3717 fi
3718 if test "${enable_wxwidgets}" != "no"
3719 then
3720   WXWIDGETS_PATH="${PATH}"
3721   AC_ARG_WITH(wx-config-path,
3722     [    --with-wx-config-path=PATH wx-config path (default search in \$PATH)],
3723     [ if test "${with_wx_config_path}" != "no"
3724       then
3725         WXWIDGETS_PATH="${with_wx_config_path}:${PATH}"
3726       fi ])
3727   WXWIDGETS_NAME="wx-config"
3728   AC_ARG_WITH(wx-config,
3729     [    --with-wx-config=NAME      wx-config name (default is wx-config)],
3730     [ if test "${with_wx_config}" != "no"
3731       then
3732         WXWIDGETS_NAME="${with_wx_config}"
3733       fi ])
3734   # look for wx-config
3735   AC_PATH_PROG(WX_CONFIG, ${WXWIDGETS_NAME}, no, ${WXWIDGETS_PATH})
3736   if test "${WX_CONFIG}" != "no" -a "${CXX}" != ""
3737   then
3738     if expr 2.3.0 \> `${WX_CONFIG} --version` >/dev/null
3739     then
3740       AC_MSG_ERROR([Your development package for wxWidgets is too old, you need at least version 2.3.0. Please upgrade and try again. Alternatively you can also configure with --disable-wxwidgets.])
3741     fi
3742     AC_LANG_PUSH(C++)
3743     # Turn this error:
3744     #   playlist.cpp:1351: error: ISO C++ forbids cast to non-reference type
3745     # into a warning. However better would be to fix playlist.cpp
3746     AC_CACHE_CHECK([if \$CXX accepts -fpermissive],
3747         [ac_cv_cxx_fpermissive],
3748         [CXXFLAGS="${CXXFLAGS_save} -fpermissive"
3749          AC_TRY_COMPILE([],,ac_cv_cxx_fpermissive=yes,
3750                         ac_cv_cxx_fpermissive=no)])
3751     if test "${ac_cv_cxx_fpermissive}" = "yes"; then
3752       VLC_ADD_CXXFLAGS([wxwidgets],-fpermissive)
3753     fi
3754     VLC_ADD_LDFLAGS([wxwidgets],[`${WX_CONFIG} --libs`])
3755     VLC_ADD_CXXFLAGS([wxwidgets],[`${WX_CONFIG} --cxxflags`])
3756     if test "$have_libcdio" = "yes"
3757     then 
3758       VLC_ADD_LDFLAGS([wxwidgets],[$LIBCDIO_LIBS])
3759       VLC_ADD_CXXFLAGS([wxwidgets],[$LIBCDIO_CFLAGS])
3760     else 
3761       AC_MSG_WARN([Probe disc disabled because ok libcdio library not found])
3762     fi
3763
3764     if test "$have_libvcdinfo" = "yes"
3765     then 
3766       VLC_ADD_LDFLAGS([wxwidgets],[$VCDINFO_LIBS])
3767       VLC_ADD_CXXFLAGS([wxwidgets],[$VCDINFO_CFLAGS])
3768     else 
3769       AC_MSG_WARN([VCD information on Probe disc disabled because ok libvcdinfo not found])
3770     fi