configure.ac 197 KB
Newer Older
Sam Hocevar's avatar
   
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2

3
AC_INIT(vlc,0.9.0-svn)
4
VERSION_MAJOR="0"
5
6
VERSION_MINOR="9"
VERSION_REVISION="0"
zorglub's avatar
zorglub committed
7
VERSION_EXTRA="svn"
8

9
CONFIGURE_LINE="`echo "$0 $ac_configure_args" | sed -e 's/\\\/\\\\\\\/g'`"
zorglub's avatar
zorglub committed
10
CODENAME="Grishenko"
11

damienf's avatar
damienf committed
12
AC_PREREQ(2.59)
13
AC_CONFIG_SRCDIR(src/libvlc.c)
14
AC_CONFIG_AUX_DIR(autotools)
15
AC_CANONICAL_BUILD
16
AC_CANONICAL_HOST
17

18
AM_INIT_AUTOMAKE([1.7 check-news dist-bzip2])
19
20
AM_CONFIG_HEADER(config.h)

21
22
23
24
25
26
27
28
29
dnl Too many people are not aware of maintainer mode:
dnl If you want to use it, you definitely know what you are doing, so
dnl you can specify "--disable-maintainer-mode". But if you want the default
dnl automake behavior, you've likely never heard of maintainer mode, so we
dnl can't expect you to enable it manually.

AS_IF([test "x${enable_maintainer_mode}" != "xno"],
	[enable_maintainer_mode="yes"])

30
31
32
dnl HA! HA!
AM_MAINTAINER_MODE

Sam Hocevar's avatar
Sam Hocevar committed
33
34
35
dnl
dnl  Save *FLAGS
dnl
Sam Hocevar's avatar
Sam Hocevar committed
36
VLC_SAVE_FLAGS
Sam Hocevar's avatar
   
Sam Hocevar committed
37

Sam Hocevar's avatar
Sam Hocevar committed
38
dnl
39
dnl Check for tools
Sam Hocevar's avatar
Sam Hocevar committed
40
dnl
41
AC_PROG_CC_C99
42
AC_USE_SYSTEM_EXTENSIONS
43
44
AM_PROG_CC_C_O
AC_PROG_CXX
45
AC_PROG_CPP
46
47
48
AC_PROG_OBJC
_AM_DEPENDENCIES([OBJC])
AC_PROG_EGREP
49
50
AC_PROG_MAKE_SET
AC_PROG_INSTALL
51
AM_PROG_AS
52

gbazin's avatar
   
gbazin committed
53
54
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
   
Sam Hocevar committed
55
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
56
57
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
58
AC_CHECK_TOOL(DLLTOOL, dlltool, :)
gbazin's avatar
   
gbazin committed
59

60
61
62
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE
63
AC_C_RESTRICT
64

65
66
67
dnl
dnl  Check for the contrib directory
dnl
68
69
70
AC_ARG_WITH(contrib,
    [  --without-contrib       do not use the libraries in extras/contrib],[],[])
  if test "${with_contrib}" != "no"; then 
71
    AC_MSG_CHECKING([for libs in extras/contrib])
72
73
74
75
    topdir="`dirname $0`"
    if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
       topdir="`pwd`/$topdir"
    fi
76
   if test "`grep HOST ${topdir}/extras/contrib/config.mak 2>/dev/null|awk '{print $3}'`" != "`$CC -dumpmachine`"; then
77
78
79
80
81
82
83
84
      if test "${with_contrib}" = "yes"; then
        AC_MSG_RESULT([no])
	AC_MSG_ERROR([ not using the libs in extras/contrib as it is not the same host])
      else
        AC_MSG_RESULT([no])
	AC_MSG_WARN([ not using the libs in extras/contrib as it is not the same host])
      fi
     else
85
  if test -d ${topdir}/extras/contrib/lib; then
86
    AC_MSG_RESULT([yes])
87
88
89
90
91
92
93
94
95
    export PATH=${topdir}/extras/contrib/bin:$PATH
    CPPFLAGS="${CPPFLAGS} -I${topdir}/extras/contrib/include"
    CPPFLAGS_save="${CPPFLAGS_save} -I${topdir}/extras/contrib/include"
    CFLAGS="${CFLAGS} -I${topdir}/extras/contrib/include"
    CFLAGS_save="${CFLAGS_save} -I${topdir}/extras/contrib/include"
    CXXFLAGS="${CXXFLAGS} -I${topdir}/extras/contrib/include"
    CXXFLAGS_save="${CXXFLAGS_save} -I${topdir}/extras/contrib/include"
    OBJCFLAGS="${OBJCFLAGS} -I${topdir}/extras/contrib/include"
    OBJCFLAGS_save="${OBJCFLAGS_save} -I${topdir}/extras/contrib/include"
96
    if test $build = $host -o "$PKG_CONFIG_LIBDIR"; then
97
98
99
    	export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
    else
    	export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
100
    fi
101
102
    LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
    LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
103
104
105
106
107

dnl kludge because only the debian package provides a ffmpeg-config
    if test -z $with_ffmpeg_config_path; then 
       with_ffmpeg_config_path=${topdir}/extras/contrib/bin;
    fi
108
109
    if test -z $with_live555_tree; then
       with_live555_tree=${topdir}/extras/contrib/src/live
110
111
112
113
    fi
    if test -z $with_goom_tree; then
      with_goom_tree=${topdir}/extras/contrib/src/goom
    fi
114
115
116
    if test -z $with_mozilla_sdk_path; then
       with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
    fi
117
118
119
    if test -z $with_cyberlink_tree; then
       with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
    fi
120
121
122
    if test -z $with_libmpeg2_tree; then
	with_libmpeg2_tree=${topdir}/extras/contrib/src/mpeg2dec
    fi
123

124
125
126
127
128
129
130
    if test ".`uname -s`" = ".Darwin"; then
      export LD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$LD_LIBRARY_PATH
      export DYLD_LIBRARY_PATH=${topdir}/extras/contrib/lib:$DYLD_LIBRARY_PATH
    elif test ".`uname -s`" = ".BeOS"; then
      export LIBRARY_PATH=${topdir}/extras/contrib/lib:$LIBRARY_PATH
      export BELIBRARIES=${topdir}/extras/contrib/lib:$BELIBRARIES
    fi
131
132
133
  else
     AC_MSG_RESULT([no])
  fi
134
  fi
135
fi
Sam Hocevar's avatar
Sam Hocevar committed
136
dnl
137
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
138
dnl
139
LDFLAGS_vlc="${LDFLAGS}"
Sam Hocevar's avatar
Sam Hocevar committed
140

gbazin's avatar
   
gbazin committed
141
142
143
dnl
dnl  Check the operating system
dnl
144
case "${host_os}" in
Sam Hocevar's avatar
Sam Hocevar committed
145
  "")
146
147
    SYS=unknown
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
148
  linux*)
149
150
    SYS=linux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
151
  bsdi*)
152
153
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
154
    VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
155
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
156
  *bsd*)
157
    SYS="${host_os}"
158
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
159
    case "${host_os}" in
160
161
      freebsd*)
        CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
162
        CPPFLAGS="${CPPFLAGS_save}"
163
        LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
hartman's avatar
hartman committed
164
        LDFLAGS="${LDFLAGS_save}"
165
166
        ;;
    esac
167
    ;;
168
169
  darwin1.[0123])
    dnl Mac OS X < 10.3
170
    SYS=darwin
171
172
    CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
173
    OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
zorglub's avatar
zorglub committed
174
    VLC_ADD_LDFLAGS([libvlc ffmpeg ffmpegaltivec],[-all_load])
175
    VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
zorglub's avatar
zorglub committed
176
177
    VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
    VLC_ADD_LDFLAGS([libvlc vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
178
    ;;
179
180
181
182
  darwin*)
    SYS=darwin
    CFLAGS_save="${CFLAGS_save} -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
183
    OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS -std=gnu99"; OBJCFLAGS="${OBJCFLAGS_save}"
184
    VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
185
    VLC_ADD_LDFLAGS([mkv mp4], [-framework IOKit -framework CoreFoundation])
zorglub's avatar
zorglub committed
186
    VLC_ADD_CFLAGS([libvlc vlc],[-x objective-c])
187
    VLC_ADD_LDFLAGS([vlc],[-undefined dynamic_lookup])
188
    ;;
189
  *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
190
    AC_CHECK_TOOL(WINDRES, windres, :)
191
    enable_libtool="no"
gbazin's avatar
   
gbazin committed
192

193
    case "${host_os}" in
Sam Hocevar's avatar
Sam Hocevar committed
194
      *mingw32*)
gbazin's avatar
   
gbazin committed
195
196
        SYS=mingw32
        ;;
Sam Hocevar's avatar
Sam Hocevar committed
197
      *cygwin*)
gbazin's avatar
   
gbazin committed
198
199
200
201
202
203
204
205
        dnl Check if we are using the mno-cygwin mode in which case we are
        dnl actually dealing with a mingw32 compiler.
        AC_EGREP_CPP(yes,
            [#ifdef WIN32
             yes
             #endif],
            SYS=mingw32, SYS=cygwin)
        ;;
206
207
208
      *wince* | *mingwce* | *pe*)
        SYS=mingwce
        ;;
gbazin's avatar
   
gbazin committed
209
210
    esac

Sam Hocevar's avatar
Sam Hocevar committed
211
    if test "${SYS}" = "mingw32"; then
212
        # add ws2_32 for closesocket, select, recv
Sam Hocevar's avatar
Sam Hocevar committed
213
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
zorglub's avatar
zorglub committed
214
        VLC_ADD_LDFLAGS([libvlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
215
        VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
216
        VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp sap slp http stream_out_standard stream_out_rtp vod_rtsp access_realrtsp telnet rc netsync growl flac ts audioscrobbler],[-lws2_32])
gbazin's avatar
   
gbazin committed
217
    fi
218
219
220
    if test "${SYS}" = "mingwce"; then
        # add ws2 for closesocket, select, recv
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
zorglub's avatar
zorglub committed
221
222
        VLC_ADD_CPPFLAGS([libvlc vlc],[-Dmain(a,b)=maince(a,b)])
        VLC_ADD_LDFLAGS([libvlc vlc],[-lws2 -e WinMainCRTStartup])
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
223
        VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
224
   fi
225
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
226
  *nto*)
227
    SYS=nto
Sam Hocevar's avatar
Sam Hocevar committed
228
    VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
229
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
230
  solaris*)
231
    SYS=solaris
232
233
234
    # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
    # Perhaps it is useful other places as well? 
    CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
235
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
236
  hpux*)
237
238
    SYS=hpux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
239
  beos)
240
    SYS=beos
241
242
    CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
243
    VLC_ADD_CXXFLAGS([beos],[])
zorglub's avatar
zorglub committed
244
    VLC_ADD_LDFLAGS([vlc libvlc logger],[-lbe])
245
    VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
246
247
    VLC_ADD_LDFLAGS([dvdnav dvdread],[-ldl])
    VLC_ADD_LDFLAGS([access_file],[-lpoll])
248
    LDFLAGS_save="${LDFLAGS_save} -lintl"; LDFLAGS="${LDFLAGS_save}"
249
250
    dnl Check for BONE
    if test -f /boot/beos/system/lib/libbind.so; then
zorglub's avatar
zorglub committed
251
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lbind -lsocket])
252
    else
zorglub's avatar
zorglub committed
253
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap libvlc growl],[-lnet])
254
    fi
255

Eric Petit's avatar
Eric Petit committed
256
    dnl Ugly check for Zeta
Eric Petit's avatar
Eric Petit committed
257
    if test -f /boot/beos/system/lib/libzeta.so; then
Sam Hocevar's avatar
Sam Hocevar committed
258
        VLC_ADD_LDFLAGS([beos],[-lzeta])
Eric Petit's avatar
Eric Petit committed
259
    fi
260
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
261
  *)
262
    SYS="${host_os}"
263
    ;;
gbazin's avatar
   
gbazin committed
264
esac
Sam Hocevar's avatar
Sam Hocevar committed
265
266
267
AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
268
AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
269

270
271
272
273
274
275
276
277
dnl
dnl  Libtool
dnl  It's very bad, but our former custom system was worst
dnl  -- Courmisch
dnl
AC_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
dnl AC_LIBTOOL_WIN32_DLL - couldn't get libtool to work on Win32 so far
278
279
m4_undefine([AC_PROG_F77])
m4_defun([AC_PROG_F77],[])
280
281
282
AC_PROG_LIBTOOL

AC_ARG_ENABLE(libtool,
283
    [  --enable-libtool        use libtool (default enabled)])
284
285
286
AM_CONDITIONAL(USE_LIBTOOL, [test "x${enable_libtool}" != "xno"])


287
288
289
290
dnl
dnl  Check for Mac OS X SDK settings
dnl
AC_ARG_WITH(macosx-sdk,
291
292
   [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
if test "${with_macosx_sdk}" != "no" ; then
293
294
295
296
297
298
299
300
  CFLAGS_save="${CFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CFLAGS="${CFLAGS_save}"
  CXXFLAGS_save="${CXXFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; CXXFLAGS="${CXXFLAGS_save}"
  OBJCFLAGS_save="${OBJCFLAGS_save} -DMACOSX_DEPLOYMENT_TARGET=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk"; OBJCFLAGS="${OBJCFLAGS_save}"
  LDFLAGS_save="${LDFLAGS_save} -isysroot /Developer/SDKs/MacOSX10.3.9.sdk -Wl,-syslibroot,/Developer/SDKs/MacOSX10.3.9.sdk"; LDFLAGS="${LDFLAGS_save}"
  export MACOSX_DEPLOYMENT_TARGET=10.3
  MACOSX_DEPLOYMENT_TARGET="10.3"
fi

301
302
303
dnl
dnl Gettext stuff
dnl
304
ALL_LINGUAS="af ar bn ca co cs da de el en_GB es eu fr fur gl he hi hu it ja ka ko lt lv ms my ne nl no oc pa pl ps pt_BR pt_PT ro ru sk sl sq sv tet th tl tr zh_CN zh_TW"
gbazin's avatar
   
gbazin committed
305
AM_GNU_GETTEXT_VERSION(0.11.5)
306
AM_GNU_GETTEXT
307
308
AS_IF([test "${nls_cv_force_use_gnu_gettext}" = "yes"], [
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, [Define if we use the local libintl])
309
  AM_CPPFLAGS="${AM_CPPFLAGS} -I\$(top_builddir)/intl"
310
311
312
313
314
  AS_IF([test "${enable_libtool}" != "no"], [
    INCLUDED_LIBINTL="${LTLIBINTL}"
  ],[
    INCLUDED_LIBINTL="${LIBINTL}"
  ])
315
316
], [
  AS_IF([test "${enable_libtool}" != "no"], [
zorglub's avatar
zorglub committed
317
    VLC_ADD_LDFLAGS([libvlc vlc], [${LTLIBINTL}])
318
  ], [
zorglub's avatar
zorglub committed
319
    VLC_ADD_LDFLAGS([libvlc vlc], [${LIBINTL}])
320
321
  ])
])
322
AC_SUBST(INCLUDED_LIBINTL)
323
XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS" 
324

gbazin's avatar
gbazin committed
325
326
327
dnl
dnl Iconv stuff
dnl
328
if test "${SYS}" != "mingwce"; then
329
330
AS_IF([test "$am_cv_func_iconv" != "yes"],
	[AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
331
fi
zorglub's avatar
zorglub committed
332
VLC_ADD_CFLAGS([libvlc],[${INCICONV}])
333
AS_IF([test "${enable_libtool}" != "no"], [
zorglub's avatar
zorglub committed
334
  VLC_ADD_LDFLAGS([libvlc vlc],[${LIBICONV}])
335
],[
zorglub's avatar
zorglub committed
336
  VLC_ADD_LDFLAGS([libvlc vlc],[${LTLIBICONV}])
337
])
gbazin's avatar
gbazin committed
338

gbazin's avatar
   
gbazin committed
339
dnl Check for the need to include the mingwex lib for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
340
if test "${SYS}" = "mingw32"
gbazin's avatar
   
gbazin committed
341
342
then
    AC_CHECK_LIB(mingwex,opendir,
zorglub's avatar
zorglub committed
343
344
        AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([libvlc],[]),
            [VLC_ADD_LDFLAGS([libvlc gtk],[-lmingwex])])
gbazin's avatar
   
gbazin committed
345
346
347
    )
fi

gbazin's avatar
   
gbazin committed
348
dnl Check for fnative-struct or mms-bitfields support for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
349
if test "${SYS}" = "mingw32"
gbazin's avatar
   
gbazin committed
350
351
352
353
354
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
Sam Hocevar's avatar
Sam Hocevar committed
355
    if test "${ac_cv_c_mms_bitfields}" != "no"; then
356
357
        CFLAGS_save="${CFLAGS_save} -mms-bitfields";
        CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
gbazin's avatar
   
gbazin committed
358
    else
359
360
361
362
        AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
            [ac_cv_c_fnative_struct],
            [CFLAGS="${CFLAGS_save} -fnative-struct"
             AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
Sam Hocevar's avatar
Sam Hocevar committed
363
        if test "${ac_cv_c_fnative_struct}" != "no"; then
364
365
366
            CFLAGS_save="${CFLAGS_save} -fnative-struct";
            CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
        fi
gbazin's avatar
   
gbazin committed
367
368
    fi

gbazin's avatar
   
gbazin committed
369
370
371
372
    CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi

dnl Check for fvtable-thunks support for mingw32
373
if test "${SYS}" = "mingw32" -a "${CXX}" != ""
gbazin's avatar
   
gbazin committed
374
375
376
377
378
379
380
then
AC_LANG_PUSH(C++)
    AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
        [ac_cv_cxx_fvtable_thunks],
        [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
         AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
                        ac_cv_cxx_fvtable_thunks=no)])
Sam Hocevar's avatar
Sam Hocevar committed
381
    if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
gbazin's avatar
   
gbazin committed
382
383
384
        CXXFLAGS_mingw32_special="-fvtable-thunks"
    fi

Sam Hocevar's avatar
Sam Hocevar committed
385
    CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
gbazin's avatar
   
gbazin committed
386
AC_LANG_POP(C++)
gbazin's avatar
   
gbazin committed
387
388
fi

Sam Hocevar's avatar
Sam Hocevar committed
389
390
391
392
dnl Plugin compilation stuff

VLC_LIBRARY_SUFFIX

393
394
395
VLC_SYMBOL_PREFIX
AC_SUBST(SYMPREF)

396
AS_IF([test "${enable_libtool}" = "no"], [
Sam Hocevar's avatar
Sam Hocevar committed
397
398
case "${SYS}" in
  mingw32|cygwin)
399
400
401
    VLC_ADD_CFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
    VLC_ADD_CXXFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}])
    VLC_ADD_OBJCFLAGS([pic plugin mozilla activex],[${CFLAGS_mingw32_special}])
402
    ;;
403
404
  mingwce)
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
405
  *)
Sam Hocevar's avatar
Sam Hocevar committed
406
407
408
409
    VLC_ADD_CFLAGS([pic plugin mozilla],[-fpic -fPIC])
    VLC_ADD_CXXFLAGS([pic plugin mozilla],[-fpic -fPIC])
    VLC_ADD_OBJCFLAGS([pic plugin mozilla],[-fpic -fPIC])
    VLC_ADD_LDFLAGS([plugin mozilla],[-fpic -fPIC])
410
411
    ;;
esac
412
])
Sam Hocevar's avatar
   
Sam Hocevar committed
413
414

dnl The -DSYS_FOO flag
415
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
416

417
dnl Check for system libs needed
418
need_libc=false
419

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
420
AC_CHECK_FUNCS(gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy)
421
422

dnl Check for usual libc functions
423
AC_CHECK_FUNCS(strdup strndup atof)
424
425
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
426
AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
Sam Hocevar's avatar
   
Sam Hocevar committed
427

428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
dnl Check for setlocal and langinfo
AC_CHECK_FUNCS(setlocale)
AC_CHECK_HEADERS(langinfo.h)
AC_CHECK_FUNCS(nl_langinfo)

AC_CACHE_CHECK([for nl_langinfo and CODESET], ac_cv_langinfo_codeset,
  [AC_TRY_LINK([#include <langinfo.h>],
    [char* cs = nl_langinfo(CODESET);],
    ac_cv_langinfo_codeset=yes,
    ac_cv_langinfo_codeset=no)
  ])
if test ${ac_cv_langinfo_codeset} = yes; then
  AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
    [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
fi

444
AC_CHECK_FUNCS(connect,,[
Sam Hocevar's avatar
Sam Hocevar committed
445
  AC_CHECK_LIB(socket,connect,[
zorglub's avatar
zorglub committed
446
    VLC_ADD_LDFLAGS([libvlc cdda cddax],-lsocket)
447
    LIBS_socket="-lsocket"
Sam Hocevar's avatar
Sam Hocevar committed
448
449
  ])
])
450

451
AC_CHECK_FUNCS(send,,[
Sam Hocevar's avatar
Sam Hocevar committed
452
  AC_CHECK_LIB(socket,send,[
453
    VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard growl],[-lsocket])
Sam Hocevar's avatar
Sam Hocevar committed
454
455
  ])
])
456

457
AC_CHECK_FUNCS(gethostbyname,,[
Sam Hocevar's avatar
Sam Hocevar committed
458
  AC_CHECK_LIB(nsl,gethostbyname,[
zorglub's avatar
zorglub committed
459
    VLC_ADD_LDFLAGS([cdda cddax libvlc],[-lnsl])
Sam Hocevar's avatar
Sam Hocevar committed
460
461
  ],[
    AC_CHECK_LIB(bind,gethostbyname,[
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
462
      VLC_ADD_LDFLAGS([access_mms],[-lbind])
Sam Hocevar's avatar
Sam Hocevar committed
463
464
    ])
  ])
Sam Hocevar's avatar
   
Sam Hocevar committed
465
])
466

467
468
469
470
471
472
473
474
dnl Check for socklen_t
AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
  [AC_TRY_COMPILE(
     [#include <sys/types.h>
      #include <sys/socket.h>],
     [socklen_t len = 42; return len;],
     ac_cv_type_socklen_t=yes,
     ac_cv_type_socklen_t=no)])
Sam Hocevar's avatar
Sam Hocevar committed
475
if test "${ac_cv_type_socklen_t}" != "no"; then
476
477
478
  AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
fi

479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
dnl Check for struct sockaddr_storage
AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
AH_TEMPLATE(ss_family, [Define to `sa_family' if <sys/socket.h> does not define.])
AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_struct_sockaddr_storage,
  [AC_TRY_COMPILE(
    [#include <sys/types.h>
     #if defined( UNDER_CE )
     # include <winsock.h>
     #elif defined( WIN32 )
     # include <winsock2.h>
     #else
     # include <sys/socket.h>
     #endif], [struct sockaddr_storage addr;],
     ac_cv_struct_sockaddr_storage=yes,
     ac_cv_struct_sockaddr_storage=no)])
494
AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
495
496
  AC_DEFINE(sockaddr_storage, sockaddr)
  AC_DEFINE(ss_family, sa_family)
497
])
498

499
dnl getaddrinfo, getnameinfo and gai_strerror check
500
dnl  -lnsl and -lsocket are needed on Solaris;
501
dnl  we purposedly make the test fail on Windows
502
LIBS_save="${LIBS}"
503
AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
504
AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
505
506
507
508
509
510
511

dnl NOTE: we assume getaddrinfo will be present if getnameinfo or gai_strerro
dnl are
LIBS="${LIBS_gai}"
AC_CHECK_FUNCS([getnameinfo gai_strerror])
LIBS="${LIBS_save}"

512
AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
513
514
AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
[#include <sys/types.h>
515
#if defined( WIN32 ) || defined( UNDER_CE )
516
517
518
# if defined(UNDER_CE) && defined(sockaddr_storage)
#  undef sockaddr_storage
# endif
519
520
521
522
523
# include <winsock2.h>
# include <ws2tcpip.h>
#else
# include <netdb.h>
#endif])
524

525
526
527
528
529
530
531
dnl Check for va_copy
AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
  AC_TRY_LINK(
    [#include <stdarg.h>],
    [va_list ap1, ap2; va_copy(ap1,ap2);],
    [ac_cv_c_va_copy="yes"],
    [ac_cv_c_va_copy="no"]))
Sam Hocevar's avatar
Sam Hocevar committed
532
if test "${ac_cv_c_va_copy}" = "yes"; then
533
534
535
536
537
538
539
540
  AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
fi
AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
  AC_TRY_LINK(
    [#include <stdarg.h>],
    [va_list ap1, ap2; __va_copy(ap1,ap2);],
    [ac_cv_c___va_copy="yes"],
    [ac_cv_c___va_copy="no"]))
Sam Hocevar's avatar
Sam Hocevar committed
541
if test "${ac_cv_c___va_copy}" = "yes"; then
542
  AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
543
544
fi

545
AC_CHECK_FUNCS(inet_aton,,[
Sam Hocevar's avatar
Sam Hocevar committed
546
  AC_CHECK_LIB(resolv,inet_aton,[
zorglub's avatar
zorglub committed
547
    VLC_ADD_LDFLAGS([libvlc],[-lresolv])
Sam Hocevar's avatar
Sam Hocevar committed
548
  ])
549
])
Sam Hocevar's avatar
   
Sam Hocevar committed
550

551
dnl Check for getopt (always use builtin one on win32)
552
if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
553
554
need_getopt=:
else
555
need_getopt=false
556
AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
Sam Hocevar's avatar
   
Sam Hocevar committed
557
[ # FreeBSD has a gnugetopt library for this:
558
  AC_CHECK_LIB([gnugetopt],[getopt_long],
Sam Hocevar's avatar
Sam Hocevar committed
559
    [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
zorglub's avatar
zorglub committed
560
     VLC_ADD_LDFLAGS([libvlc],[-lgnugetopt])],
561
    [need_getopt=:])])
562
fi
563
AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
Sam Hocevar's avatar
   
Sam Hocevar committed
564

565
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
566
AC_TYPE_SIGNAL
Sam Hocevar's avatar
Sam Hocevar committed
567
AC_CHECK_LIB(m,cos,[
dionoea's avatar
dionoea committed
568
  VLC_ADD_LDFLAGS([adjust wave ripple psychedelic gradient a52tofloat32 dtstofloat32 x264 goom visual panoramix rotate noise],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
569
570
])
AC_CHECK_LIB(m,pow,[
zorglub's avatar
zorglub committed
571
  VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq libvlc vorbis freetype mod mpc dmo quicktime realaudio galaktos opengl],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
572
573
])
AC_CHECK_LIB(m,sqrt,[
dionoea's avatar
dionoea committed
574
  VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex mono colorthres extract],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
575
])
576
577
578
AC_CHECK_LIB(m,ceil,[
  VLC_ADD_LDFLAGS([mosaic],[-lm])
])
579
580
581
AC_CHECK_LIB(mx,sqrtf,[
  VLC_ADD_LDFLAGS([x264],[-lmx])
])
582
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
583

Sam Hocevar's avatar
Sam Hocevar committed
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
dnl Check for dynamic plugins
ac_cv_have_plugins=no

# OS X style
AC_CHECK_HEADERS(mach-o/dyld.h,
  [AC_CHECK_FUNCS(NSLinkModule,
    [AC_DEFINE(HAVE_DL_DYLD, 1, [Define if you have the Darwin dyld API])
     ac_cv_have_plugins=yes])])

# HP-UX style
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dl.h)
  ac_cv_my_have_shl_load=no
  AC_CHECK_FUNC(shl_load,
   [ac_cv_my_have_shl_load=yes,
    AC_CHECK_LIB(dld, shl_load,
     [ac_cv_my_have_shl_load=yes
zorglub's avatar
zorglub committed
601
      VLC_ADD_LDFLAGS([libvlc],[-ldld])])])
Sam Hocevar's avatar
Sam Hocevar committed
602
603
604
605
606
607
608
609
610
  if test "${ac_cv_my_have_shl_load}" = "yes"; then
    AC_DEFINE(HAVE_DL_SHL_LOAD, 1, [Define if you have the shl_load API])
    ac_cv_have_plugins=yes
  fi
fi

# Whatever style
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_LIB(dld, dld_link,
zorglub's avatar
zorglub committed
611
   [VLC_ADD_LDFLAGS([libvlc],[-ldld])
Sam Hocevar's avatar
Sam Hocevar committed
612
613
614
615
616
617
    AC_DEFINE(HAVE_DL_DLD_LINK, 1, [Define if you have the GNU dld library])
    ac_cv_have_plugins=yes])
fi

# Win32 style
if test "${ac_cv_have_plugins}" = "no"; then
618
619
  if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
    AC_CHECK_LIB(kernel32, main,
zorglub's avatar
zorglub committed
620
     [VLC_ADD_LDFLAGS([libvlc],[-lkernel32])
621
622
623
      AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
      ac_cv_have_plugins=yes])
  fi
Sam Hocevar's avatar
Sam Hocevar committed
624
625
fi

626
627
628
629
630
631
632
633
# WinCE style
if test "${ac_cv_have_plugins}" = "no"; then
  if test "${SYS}" = "mingwce"; then
    AC_DEFINE(HAVE_DL_WINDOWS, 1, [Define if you have Windows' LoadLibrary])
    ac_cv_have_plugins=yes
  fi
fi

Sam Hocevar's avatar
Sam Hocevar committed
634
635
# BeOS style
if test "${ac_cv_have_plugins}" = "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
636
637
638
639
  AC_CHECK_HEADERS(image.h)
  AC_CHECK_FUNCS(load_add_on,
   [AC_DEFINE(HAVE_DL_BEOS, 1, [Define if you have the BeOS dl])
    ac_cv_have_plugins=yes])
Sam Hocevar's avatar
Sam Hocevar committed
640
641
642
643
644
645
646
647
648
649
fi

# Only test for dlopen() if the others didn't work
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
  ac_cv_my_have_dlopen=no
  AC_CHECK_FUNC(dlopen,
    ac_cv_my_have_dlopen=yes,
    AC_CHECK_LIB(dl, dlopen,
      ac_cv_my_have_dlopen=yes
zorglub's avatar
zorglub committed
650
      VLC_ADD_LDFLAGS([libvlc],[-ldl]),
Sam Hocevar's avatar
Sam Hocevar committed
651
652
      AC_CHECK_LIB(svld, dlopen,
        ac_cv_my_have_dlopen=yes
zorglub's avatar
zorglub committed
653
        VLC_ADD_LDFLAGS([libvlc],[-lsvld]))))
Sam Hocevar's avatar
Sam Hocevar committed
654
655
656
657
658
659
  if test "${ac_cv_my_have_dlopen}" = "yes"; then
    AC_DEFINE(HAVE_DL_DLOPEN, 1, [Define if you have the dlopen API])
    ac_cv_have_plugins=yes
  fi
fi

660
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
661
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
   
Sam Hocevar committed
662
THREAD_LIB=error
Sam Hocevar's avatar
Sam Hocevar committed
663
if test "${THREAD_LIB}" = "error"; then
664
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
   
Sam Hocevar committed
665
fi
Sam Hocevar's avatar
Sam Hocevar committed
666
if test "${THREAD_LIB}" = "error"; then
667
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
   
Sam Hocevar committed
668
fi
Sam Hocevar's avatar
Sam Hocevar committed
669
if test "${THREAD_LIB}" = "error"; then
670
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
   
Sam Hocevar committed
671
fi
Sam Hocevar's avatar
Sam Hocevar committed
672
if test "${THREAD_LIB}" = "error"; then
673
  AC_CHECK_FUNCS(pthread_mutex_lock)
674
  THREAD_LIB=""
Sam Hocevar's avatar
   
Sam Hocevar committed
675
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
676
677
678

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
679

gbazin's avatar
   
gbazin committed
680
681
682
683
684
dnl
dnl  GNU portable threads
dnl
AC_ARG_ENABLE(pth,
  [  --enable-pth            GNU Pth support (default disabled)],
Sam Hocevar's avatar
Sam Hocevar committed
685
  [ if test "${enable_pth}" = "yes"; then
gbazin's avatar
   
gbazin committed
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
    AC_CHECK_LIB(pth,pth_init)
    AC_MSG_CHECKING(for pth_init in pth.h)
    AC_EGREP_HEADER(pth_init,pth.h,[
      AC_MSG_RESULT(yes)
      AC_DEFINE(PTH_INIT_IN_PTH_H, 1,
                Define if <pth.h> defines pth_init)
      THREAD_LIB="-lpth"
    ],[
      AC_MSG_RESULT(no)
    ])
    fi
])

dnl
dnl  State Threads
dnl
AC_ARG_ENABLE(st,
  [  --enable-st             State Threads (default disabled)],
Sam Hocevar's avatar
Sam Hocevar committed
704
  [ if test "${enable_st}" = "yes"; then
gbazin's avatar
   
gbazin committed
705
706
707
708
709
710
711
712
713
714
715
716
717
    AC_CHECK_LIB(st,st_init)
    AC_MSG_CHECKING(for st_init in st.h)
    AC_EGREP_HEADER(st_init,st.h,[
      AC_MSG_RESULT(yes)
      AC_DEFINE(ST_INIT_IN_ST_H, 1,
                Define if <st.h> defines st_init)
      THREAD_LIB="-lst"
    ],[
      AC_MSG_RESULT(yes)
    ])
    fi
])

zorglub's avatar
zorglub committed
718
VLC_ADD_LDFLAGS([libvlc plugin],[${THREAD_LIB}])
gbazin's avatar
   
gbazin committed
719
720

dnl Don't link with rt when using GNU-pth
Sam Hocevar's avatar
Sam Hocevar committed
721
if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
722
  AC_CHECK_LIB(rt, clock_nanosleep, [
zorglub's avatar
zorglub committed
723
    VLC_ADD_LDFLAGS([libvlc],[-lrt])
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
724
    AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
725
726
  ], [
    dnl HP/UX port
zorglub's avatar
zorglub committed
727
    AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([libvlc],[-lrt])])
728
  ])
gbazin's avatar
   
gbazin committed
729
730
731
732

  have_nanosleep=false
  AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
    AC_CHECK_LIB(rt,nanosleep,
zorglub's avatar
zorglub committed
733
      [VLC_ADD_LDFLAGS([libvlc],[-lrt]) have_nanosleep=:],
gbazin's avatar
   
gbazin committed
734
      [AC_CHECK_LIB(posix4,nanosleep,
zorglub's avatar
zorglub committed
735
          [VLC_ADD_LDFLAGS([libvlc],[-lposix4]) have_nanosleep=:])]
gbazin's avatar
   
gbazin committed
736
737
738
739
740
741
742
743
    )
  ])
  if ${have_nanosleep}; then
    AC_DEFINE(HAVE_NANOSLEEP, 1,
              Define if nanosleep is available.)
  fi
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
744
dnl Check for misc headers
745
AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
746
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
747
  AC_MSG_RESULT(yes)
748
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
749
750
751
752
            Define if <pthread.h> defines pthread_cond_t.)],[
  AC_MSG_RESULT(no)])

AC_MSG_CHECKING(for pthread_once in pthread.h)
Sam Hocevar's avatar
Sam Hocevar committed
753
AC_EGREP_HEADER(pthread_once,pthread.h,[
754
  AC_MSG_RESULT(yes)
755
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
756
757
            Define if <pthread.h> defines pthread_once.)],[
  AC_MSG_RESULT(no)])
758
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
759
760

AC_MSG_CHECKING(for strncasecmp in strings.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
761
AC_EGREP_HEADER(strncasecmp,strings.h,[
762
  AC_MSG_RESULT(yes)
763
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
764
765
            Define if <strings.h> defines strncasecmp.)],[
  AC_MSG_RESULT(no)])
Sam Hocevar's avatar
   
Sam Hocevar committed
766

Sam Hocevar's avatar
   
Sam Hocevar committed
767
dnl Check for headers
768
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)
769
AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
770
AC_CHECK_HEADERS([arpa/inet.h net/if.h netinet/in.h sys/socket.h netinet/udplite.h])
771
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
772
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
773
AC_CHECK_HEADERS(linux/version.h)
774
AC_CHECK_HEADERS(syslog.h)
775
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
776

Sam Hocevar's avatar
   
Sam Hocevar committed
777
778
AC_HEADER_TIME

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
779
AC_CHECK_TYPE(ssize_t, int)
780
781
AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])

782
783
dnl Check for dirent
need_dirent=false
784
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
785
786
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

787
dnl Mac OS X and other OSes don't have declaration for nanosleep
788
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
789
AC_MSG_CHECKING(for nanosleep in time.h)
790
AC_EGREP_HEADER(nanosleep,time.h,[
791
  AC_MSG_RESULT(yes)
792
793
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
794
795
],[
  AC_MSG_RESULT(no)
796
])
797
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
798
799

dnl Make sure we have timespecs
800
AC_MSG_CHECKING(for timespec in sys/time.h)
801
AC_EGREP_HEADER(timespec,sys/time.h,[
802
  AC_MSG_RESULT(yes)
803
804
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
805
806
],[
  AC_MSG_RESULT(no)
807
])
808

Sam Hocevar's avatar
   
Sam Hocevar committed
809
dnl Check for threads library
810
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
811
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
812
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
813

814
dnl Find where are the X headers and libraries
815
AC_PATH_XTRA()
Christophe Mutricy's avatar
Christophe Mutricy committed
816

817
818
819
820
dnl it seems that autoconf do the pkg-config detection only for the first PKG_CHECK_MODULES in the configure.ac ( which is logical) but in our case it is nested in a if so it was not working if you're not on linux or have disable hal.

PKG_PROG_PKG_CONFIG()

821
dnl Check for hal
822
823
824
AC_ARG_ENABLE(hal,
  [  --enable-hal            Linux HAL services discovery (default enabled)])
 
bigben's avatar
bigben committed
825
if test "${enable_hal}" != "no"
826
then
827
828
829
  PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
    [ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
      AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
zorglub's avatar
zorglub committed
830
      VLC_ADD_PLUGINS([hal probe_hal]) 
zorglub's avatar
zorglub committed
831
832
      VLC_ADD_LDFLAGS([libvlc hal probe_hal],[$HAL_LIBS])
      VLC_ADD_CFLAGS([libvlc hal probe_hal],[$HAL_CFLAGS])],   
833
834
835
836
    dnl No hal 0.5 Test for 0.2
    [ PKG_CHECK_MODULES( HAL, hal >= 0.2.97, 
       [AC_DEFINE(HAVE_HAL, [], [Define if you have the HAL library])
        VLC_ADD_PLUGINS([hal])
zorglub's avatar
zorglub committed
837
838
        VLC_ADD_LDFLAGS([libvlc hal],[$HAL_LIBS])
        VLC_ADD_CFLAGS([libvlc hal],[$HAL_CFLAGS])],
839
840
841
       [AC_MSG_WARN(HAL library not found)])
    ]
  )
842
fi
843

844
845
dnl Check for dbus
AC_ARG_ENABLE(dbus,
846
  [  --enable-dbus           Linux D-BUS message bus system (default enabled)])
847
848

if test "${enable_dbus}" != "no" -a "${SYS}" = "linux"
849
then
850
851
852
853
  dnl api stable dbus
  PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.0.0,
    [ AC_DEFINE( HAVE_DBUS_3, 1, [Define if you have the D-BUS library API >= 1.0.0] )
      AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
854
      AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
855
      AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
zorglub's avatar
zorglub committed
856
857
      VLC_ADD_LDFLAGS([screensaver libvlc],[$DBUS_LIBS])
      VLC_ADD_CFLAGS([screensaver libvlc],[$DBUS_CFLAGS])
858
859
860
861
862
863
864
865
      dnl Check for dbus control interface
        AC_ARG_ENABLE(dbus-control, [  --enable-dbus-control   D-BUS control interface (default disabled)])
        if test "${enable_dbus_control}" = "yes"
        then
          VLC_ADD_PLUGINS([dbus])
          VLC_ADD_LDFLAGS([dbus],[$DBUS_LIBS])
          VLC_ADD_CFLAGS([dbus],[$DBUS_CFLAGS])
        fi],
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889

    if ${PKG_CONFIG} --exists dbus-1
    then
      [AC_ARG_ENABLE(old-dbus,
        [  --enable-old-dbus      Deprecated D-Bus support (default disabled)])]

      if test "${enable_old_dbus}" != "yes"
      then
        echo ""
        echo "****** WARNING **** WARNING ***** WARNING *************"
        echo "*** Your D-Bus version is < 1.0.0"
        echo "*** You are using old and buggy software and so"
        echo "*** D-Bus support has been disabled."
        echo "*** Please upgrade D-Bus : http://dbus.freedesktop.org"
        echo "*** Alternatively you can force the use of your old and"
        echo "*** buggy D-Bus version by specifying --enable-old-dbus"
        echo "*******************************************************"
        echo ""
      else
        dnl not too old dbus
        [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.92,
          [ AC_DEFINE( HAVE_DBUS_2, 1, [Define if you have the D-BUS library API >= 0.92] )
            AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30] )
            AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
890
891
            VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
            VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
          dnl older dbus
          [ PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
            [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the D-BUS library API >= 0.30 ] )
              AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
              VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
              VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
            dnl much older dbus
            [ PKG_CHECK_MODULES( DBUS, dbus-1, 
               [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
                VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
                VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
               [AC_MSG_WARN(DBUS library not found)])
            ]
          )]
        )]
      fi
    fi
909
910
911
  )
fi

912
dnl Build the gtk_main plugins?
913
NEED_GTK_MAIN=no
914
NEED_GNOME_MAIN=no
915
916
NEED_GTK2_MAIN=no
NEED_GNOME2_MAIN=no
917

918
919
920
dnl build the qte plugin ?
NEED_QTE_MAIN=no

Sam Hocevar's avatar
   
Sam Hocevar committed
921
dnl Check for ntohl, etc.
922
AC_CACHE_CHECK([for ntohl in sys/param.h],
923
924
925
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
926
        [int meuh; ntohl(meuh);],
927
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
Sam Hocevar's avatar
Sam Hocevar committed
928
if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
929
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
930
fi
Rémi Denis-Courmont's avatar
Lalala    
Rémi Denis-Courmont committed
931
CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
932

933
RDC_PROG_CC_WFLAGS([all extra no-unused-parameter sign-compare undef pointer-arith bad-function-cast cast-align write-strings old-style-definition missing-prototypes volatile-register-var])
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
934
RDC_PROG_CC_FLAGS_IFELSE([-pipe])
Sam Hocevar's avatar
   
Sam Hocevar committed
935

936
937
dnl This helps detect broken plugins with undefined symbols
dnl Better fail loudly at build-time than silenty at run-time.
938
939
940
941
dnl Unfortunately, this sucks on FreeBSD (won't even link with -lc)
dnl RDC_PROG_LINK_FLAGS_IFELSE([-Wl,-z,defs], [
dnl   VLC_ADD_LDFLAGS([plugin],[-Wl,-z,defs])
dnl ])
942

Sam Hocevar's avatar
   
Sam Hocevar committed
943
dnl Check for various optimization flags
944
945
946
947
AC_CACHE_CHECK([if \$CC accepts -Os],
    [ac_cv_c_os],
    [CFLAGS="${CFLAGS_save} -Os"
     AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
948
if test "${ac_cv_c_os}" != "no" -a "${host_cpu}" = "mipsel"; then
949
950
951
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
952
AC_CACHE_CHECK([if \$CC accepts -O3],
953
954
955
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
956
if test "${ac_cv_c_o3}" != "no" -a "${host_cpu}" != "mipsel"; then
957
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
958
959
960
961
962
963
fi

AC_CACHE_CHECK([if \$CC accepts -O2],
    [ac_cv_c_o2],
    [CFLAGS="${CFLAGS_save} -O2"
     AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
964
if test "${ac_cv_c_o2}" != "no" -a "${host_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
965
    if test "${ac_cv_c_o3}" = "no"; then
966
        CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
967
968
    fi
    CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
969
else 
970
971
972
973
    AC_CACHE_CHECK([if \$CC accepts -O],
        [ac_cv_c_o],
        [CFLAGS="${CFLAGS_save} -O"
         AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
974
    if test "${ac_cv_c_o}" != "no" -a "${host_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
975
        if test "${ac_cv_c_o3}" = "no"; then
976
            CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
977
978
	fi
        CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
Sam Hocevar's avatar
   
Sam Hocevar committed
979
980
981
982
983
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
984
985
986
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
Sam Hocevar's avatar
Sam Hocevar committed
987
if test "${ac_cv_c_fast_math}" != "no"; then
Sam Hocevar's avatar