configure.ac 173 KB
Newer Older
Sam Hocevar's avatar
   
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2
dnl $Id$
3

4
AC_INIT(vlc,0.8.5-svn)
5
6
VERSION_MAJOR="0"
VERSION_MINOR="8"
dionoea's avatar
dionoea committed
7
8
VERSION_REVISION="5"
VERSION_EXTRA="svn"
9

Sam Hocevar's avatar
Sam Hocevar committed
10
CONFIGURE_LINE="$0 $*"
11
CODENAME="Janus"
12

13
14
AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(src/libvlc.c)
15
AC_CONFIG_AUX_DIR(autotools)
16
17
AC_CANONICAL_SYSTEM

18
19
dnl XXX: we don't put any flags here, because automake 1.5 doesn't support
dnl them. And we need the comma otherwize automake will choke on it.
20
AM_INIT_AUTOMAKE(vlc,0.8.5-svn)
21
22
AM_CONFIG_HEADER(config.h)

23
24
25
dnl HA! HA!
AM_MAINTAINER_MODE

Sam Hocevar's avatar
Sam Hocevar committed
26
27
28
dnl
dnl  Save *FLAGS
dnl
Sam Hocevar's avatar
Sam Hocevar committed
29
VLC_SAVE_FLAGS
Sam Hocevar's avatar
   
Sam Hocevar committed
30

Sam Hocevar's avatar
Sam Hocevar committed
31
dnl
32
dnl Check for tools
Sam Hocevar's avatar
Sam Hocevar committed
33
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
34
AC_PROG_CC
35
AM_PROG_CC_C_O
Sam Hocevar's avatar
   
Sam Hocevar committed
36
AC_PROG_CPP
37
AC_PROG_CXX
38
eval "${CXX} --version" >/dev/null 2>&1 || CXX=""
39
if test "${CXX}" != ""; then
40
41
  AC_PROG_CXXCPP
fi
42
43
AC_PROG_MAKE_SET
AC_PROG_INSTALL
44
AM_PROG_AS
45

46
47
dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
dnl now otherwise it might be set in an obscure if statement.
48
AC_EGREP_CPP(foo,foo)
49

50
51
dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
AC_MSG_CHECKING(for an Objective-C compiler)
52
OBJC="${CXX}"
53
54
55
56
57
58
59
60
61
AC_SUBST(OBJC)
OBJCFLAGS="${CXXFLAGS} -fgnu-runtime -fconstant-string-class=NSConstantString"
AC_SUBST(OBJCFLAGS)
dnl _AM_DEPENDENCIES(OBJC) doesn't work, so hard code OBJCDEPMODE here
#OBJCDEPMODE="depmode=gcc3"
#AC_SUBST(OBJCDEPMODE)
_AM_DEPENDENCIES(OBJC)
AC_MSG_RESULT(not implemented yet)

gbazin's avatar
   
gbazin committed
62
63
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
   
Sam Hocevar committed
64
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
65
66
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
gbazin's avatar
   
gbazin committed
67

68
dnl Sam, if you think I didn't see that... --Meuuh
69
70
71
dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

72
73
74
75
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

76
77
78
dnl
dnl  Check for the contrib directory
dnl
79
80
81
AC_ARG_WITH(contrib,
    [  --without-contrib       do not use the libraries in extras/contrib],[],[])
  if test "${with_contrib}" != "no"; then 
82

83
84
85
86
87
88
89
    topdir="`dirname $0`"
    if test "`echo \"$topdir\" | cut -c 1`" != "/"; then
       topdir="`pwd`/$topdir"
    fi

  if test -d ${topdir}/extras/contrib/lib; then
    export PATH=${topdir}/extras/contrib/bin:$PATH
90
91
dnl kludge because only the debian package provides a ffmpeg-config
    with_ffmpeg_config_path=${topdir}/extras/contrib/bin	
92
93
94
95
96
97
98
99
    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"
100
101
102
103
    if test $build = $host; then
    	export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
    else
    	export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
104
    fi
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
    if test -d ${topdir}/extras/contrib/vlc-lib; then
      LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/vlc-lib"
      LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/vlc-lib"
    fi
    LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
    LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
    with_livedotcom_tree=${topdir}/extras/contrib/src/live
    with_goom_tree=${topdir}/extras/contrib/src/goom
    if test ".`uname -s`" = ".Darwin"; then
      export LD_LIBRARY_PATH=${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:$BELIBRARIES
    fi
120
  fi
121
fi
Sam Hocevar's avatar
Sam Hocevar committed
122
dnl
123
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
124
dnl
125
LDFLAGS_vlc="${LDFLAGS}"
Sam Hocevar's avatar
Sam Hocevar committed
126

gbazin's avatar
   
gbazin committed
127
128
129
dnl
dnl  Check the operating system
dnl
Sam Hocevar's avatar
Sam Hocevar committed
130
131
case "${target_os}" in
  "")
132
133
    SYS=unknown
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
134
  linux*)
135
136
    SYS=linux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
137
  bsdi*)
138
139
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
140
    VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
141
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
142
  *bsd*)
143
144
145
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    ;;
146
147
  darwin1.[0123])
    dnl Mac OS X < 10.3
148
    SYS=darwin
149
150
151
    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}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
152
    VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
Sam Hocevar's avatar
Sam Hocevar committed
153
    VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
154
    VLC_ADD_CFLAGS([libvlc],[-x objective-c])
hartman's avatar
hartman committed
155
    VLC_ADD_CFLAGS([vlc],[-x objective-c])
156
    VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
157
    ;;
158
159
160
161
162
163
164
165
166
  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}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
    VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
    VLC_ADD_CFLAGS([libvlc],[-x objective-c])
    VLC_ADD_CFLAGS([vlc],[-x objective-c])
    ;;
167
  *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
168
    AC_CHECK_TOOL(WINDRES, windres, :)
gbazin's avatar
   
gbazin committed
169

Sam Hocevar's avatar
Sam Hocevar committed
170
171
    case "${target_os}" in
      *mingw32*)
gbazin's avatar
   
gbazin committed
172
173
        SYS=mingw32
        ;;
Sam Hocevar's avatar
Sam Hocevar committed
174
      *cygwin*)
gbazin's avatar
   
gbazin committed
175
176
177
178
179
180
181
182
        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)
        ;;
183
184
185
      *wince* | *mingwce* | *pe*)
        SYS=mingwce
        ;;
gbazin's avatar
   
gbazin committed
186
187
    esac

Sam Hocevar's avatar
Sam Hocevar committed
188
    if test "${SYS}" = "mingw32"; then
189
        # add ws2_32 for closesocket, select, recv
Sam Hocevar's avatar
Sam Hocevar committed
190
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
191
192
        VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
        VLC_ADD_LDFLAGS([vcdx cddax],[-lwinmm])
193
        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])
gbazin's avatar
   
gbazin committed
194
    fi
195
196
197
    if test "${SYS}" = "mingwce"; then
        # add ws2 for closesocket, select, recv
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
198
        VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
199
        VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
200
        VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
201
   fi
202
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
203
  *nto*)
204
    SYS=nto
Sam Hocevar's avatar
Sam Hocevar committed
205
    VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
206
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
207
  solaris*)
208
    SYS=solaris
209
210
211
    # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
    # Perhaps it is useful other places as well? 
    CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
212
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
213
  hpux*)
214
215
    SYS=hpux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
216
  beos)
217
    SYS=beos
218
219
    CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
220
    VLC_ADD_CXXFLAGS([beos],[])
Christophe Mutricy's avatar
Christophe Mutricy committed
221
    VLC_ADD_LDFLAGS([vlc beos logger],[-lbe])
Sam Hocevar's avatar
Sam Hocevar committed
222
    VLC_ADD_LDFLAGS([beos],[-lmedia -ltranslation -ltracker -lgame])
223
224
225
226
227
228
229

    dnl Check for BONE
    if test -f /boot/beos/system/lib/libbind.so; then
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc],[-lbind -lsocket])
    else
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc],[-lnet])
    fi
230

Eric Petit's avatar
Eric Petit committed
231
    dnl Ugly check for Zeta
Eric Petit's avatar
Eric Petit committed
232
    if test -f /boot/beos/system/lib/libzeta.so; then
Sam Hocevar's avatar
Sam Hocevar committed
233
        VLC_ADD_LDFLAGS([beos],[-lzeta])
Eric Petit's avatar
Eric Petit committed
234
    fi
235
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
236
  *)
237
238
    SYS="${target_os}"
    ;;
gbazin's avatar
   
gbazin committed
239
esac
Sam Hocevar's avatar
Sam Hocevar committed
240
241
242
AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
243
AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
244

245
246
247
248
dnl
dnl  Check for Mac OS X SDK settings
dnl
AC_ARG_WITH(macosx-sdk,
249
250
   [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
if test "${with_macosx_sdk}" != "no" ; then
251
252
253
254
255
256
257
258
  CFLAGS_save="${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

259
260
261
dnl
dnl Gettext stuff
dnl
dionoea's avatar
dionoea committed
262
ALL_LINGUAS="ca da de en_GB es fr it ja ka ko nl oc pt_BR ro ru sv tr zh_CN zh_TW"
gbazin's avatar
   
gbazin committed
263
AM_GNU_GETTEXT_VERSION(0.11.5)
264
265
266
AM_GNU_GETTEXT
if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
Sam Hocevar's avatar
Sam Hocevar committed
267
  INCLUDES="${INCLUDES} -I\$(top_builddir)/intl"
268
else
269
  AC_CHECK_FUNCS(textdomain,,[
270
    AC_CHECK_LIB(intl,textdomain,
Sam Hocevar's avatar
Sam Hocevar committed
271
      VLC_ADD_LDFLAGS([vlc],[${LIBINTL}]),,
272
      ${LIBINTL}
273
274
    )
  ])
275
276
fi
AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
hartman's avatar
ALL:    
hartman committed
277
XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS"
278

gbazin's avatar
gbazin committed
279
280
281
dnl
dnl Iconv stuff
dnl
282
if test "${SYS}" != "mingwce"; then
283
284
AS_IF([test "$am_cv_func_iconv" != "yes"],
	[AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
285
fi
gbazin's avatar
gbazin committed
286
287
288
VLC_ADD_CFLAGS([vlc],[${INCICONV}])
VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])

gbazin's avatar
   
gbazin committed
289
dnl Check for the need to include the mingwex lib for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
290
if test "${SYS}" = "mingw32"
gbazin's avatar
   
gbazin committed
291
292
then
    AC_CHECK_LIB(mingwex,opendir,
Sam Hocevar's avatar
Sam Hocevar committed
293
294
        AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
            [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
gbazin's avatar
   
gbazin committed
295
296
297
    )
fi

gbazin's avatar
   
gbazin committed
298
dnl Check for fnative-struct or mms-bitfields support for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
299
if test "${SYS}" = "mingw32"
gbazin's avatar
   
gbazin committed
300
301
302
303
304
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
Sam Hocevar's avatar
Sam Hocevar committed
305
    if test "${ac_cv_c_mms_bitfields}" != "no"; then
306
307
        CFLAGS_save="${CFLAGS_save} -mms-bitfields";
        CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
gbazin's avatar
   
gbazin committed
308
    else
309
310
311
312
        AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
            [ac_cv_c_fnative_struct],
            [CFLAGS="${CFLAGS_save} -fnative-struct"
             AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
Sam Hocevar's avatar
Sam Hocevar committed
313
        if test "${ac_cv_c_fnative_struct}" != "no"; then
314
315
316
            CFLAGS_save="${CFLAGS_save} -fnative-struct";
            CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
        fi
gbazin's avatar
   
gbazin committed
317
318
    fi

gbazin's avatar
   
gbazin committed
319
320
321
322
    CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi

dnl Check for fvtable-thunks support for mingw32
323
if test "${SYS}" = "mingw32" -a "${CXX}" != ""
gbazin's avatar
   
gbazin committed
324
325
326
327
328
329
330
then
AC_LANG_PUSH(C++)
    AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
        [ac_cv_cxx_fvtable_thunks],
        [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
         AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
                        ac_cv_cxx_fvtable_thunks=no)])
Sam Hocevar's avatar
Sam Hocevar committed
331
    if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
gbazin's avatar
   
gbazin committed
332
333
334
        CXXFLAGS_mingw32_special="-fvtable-thunks"
    fi

Sam Hocevar's avatar
Sam Hocevar committed
335
    CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
gbazin's avatar
   
gbazin committed
336
AC_LANG_POP(C++)
gbazin's avatar
   
gbazin committed
337
338
fi

Sam Hocevar's avatar
Sam Hocevar committed
339
340
341
342
dnl Plugin compilation stuff

VLC_LIBRARY_SUFFIX

343
344
345
VLC_SYMBOL_PREFIX
AC_SUBST(SYMPREF)

Sam Hocevar's avatar
Sam Hocevar committed
346
347
case "${SYS}" in
  mingw32|cygwin)
348
349
350
    VLC_ADD_CFLAGS([pic plugin mozilla activex],[${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}])
351
    ;;
352
353
  mingwce)
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
354
  *)
Sam Hocevar's avatar
Sam Hocevar committed
355
356
357
358
    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])
359
360
    ;;
esac
Sam Hocevar's avatar
   
Sam Hocevar committed
361
362

dnl The -DSYS_FOO flag
363
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
364

365
dnl Check for system libs needed
366
need_libc=false
367

368
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 fork bsearch)
369
370

dnl Check for usual libc functions
371
AC_CHECK_FUNCS(strdup strndup atof)
372
373
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
374
AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
Sam Hocevar's avatar
   
Sam Hocevar committed
375

376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
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

392
AC_CHECK_FUNCS(connect,,[
Sam Hocevar's avatar
Sam Hocevar committed
393
  AC_CHECK_LIB(socket,connect,[
Sam Hocevar's avatar
Sam Hocevar committed
394
    VLC_ADD_LDFLAGS([vlc ipv4 cddax],-lsocket)
Sam Hocevar's avatar
Sam Hocevar committed
395
396
  ])
])
397

398
AC_CHECK_FUNCS(send,,[
Sam Hocevar's avatar
Sam Hocevar committed
399
  AC_CHECK_LIB(socket,send,[
400
    VLC_ADD_LDFLAGS([access_http access_mms access_udp access_tcp access_ftp sap access_output_udp stream_out_standard],[-lsocket])
Sam Hocevar's avatar
Sam Hocevar committed
401
402
  ])
])
403

404
AC_CHECK_FUNCS(gethostbyname,,[
Sam Hocevar's avatar
Sam Hocevar committed
405
  AC_CHECK_LIB(nsl,gethostbyname,[
Sam Hocevar's avatar
Sam Hocevar committed
406
    VLC_ADD_LDFLAGS([cddax ipv4 vlc],[-lnsl])
Sam Hocevar's avatar
Sam Hocevar committed
407
408
  ],[
    AC_CHECK_LIB(bind,gethostbyname,[
Sam Hocevar's avatar
Sam Hocevar committed
409
      VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
Sam Hocevar's avatar
Sam Hocevar committed
410
411
    ])
  ])
Sam Hocevar's avatar
   
Sam Hocevar committed
412
])
413

414
415
416
417
418
419
420
421
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
422
if test "${ac_cv_type_socklen_t}" != "no"; then
423
424
425
  AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
fi

426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
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)])
if test $ac_cv_struct_sockaddr_storage = no; then
  AC_DEFINE(sockaddr_storage, sockaddr)
  AC_DEFINE(ss_family, sa_family)
fi

446
447
448
449
dnl getaddrinfo, getnameinfo and gai_strerror check
dnl  -lresolv is NOT needed on Solaris
dnl  we purposedly make the test fail on Windows
AC_CHECK_FUNCS([getaddrinfo getnameinfo gai_strerror])
450
451
452
AH_TEMPLATE(HAVE_ADDRINFO, [Define to `1' if <netdb.h> defines struct addrinfo.])
AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
[#include <sys/types.h>
453
#if defined( WIN32 ) || defined( UNDER_CE )
454
455
456
# if defined(UNDER_CE) && defined(sockaddr_storage)
#  undef sockaddr_storage
# endif
457
458
459
460
461
# include <winsock2.h>
# include <ws2tcpip.h>
#else
# include <netdb.h>
#endif])
462

463
464
465
466
467
468
469
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
470
if test "${ac_cv_c_va_copy}" = "yes"; then
471
472
473
474
475
476
477
478
  AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
fi
AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
  AC_TRY_LINK(
    [#include <stdarg.h>],
    [va_list ap1, ap2; __va_copy(ap1,ap2);],
    [ac_cv_c___va_copy="yes"],
    [ac_cv_c___va_copy="no"]))
Sam Hocevar's avatar
Sam Hocevar committed
479
if test "${ac_cv_c___va_copy}" = "yes"; then
480
  AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
481
482
fi

483
AC_CHECK_FUNCS(inet_aton,,[
Sam Hocevar's avatar
Sam Hocevar committed
484
  AC_CHECK_LIB(resolv,inet_aton,[
Sam Hocevar's avatar
Sam Hocevar committed
485
    VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
Sam Hocevar's avatar
Sam Hocevar committed
486
  ])
487
])
Sam Hocevar's avatar
   
Sam Hocevar committed
488

489
dnl Check for getopt (always use builtin one on win32)
490
if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
491
492
need_getopt=:
else
493
need_getopt=false
494
AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
Sam Hocevar's avatar
   
Sam Hocevar committed
495
[ # FreeBSD has a gnugetopt library for this:
496
  AC_CHECK_LIB([gnugetopt],[getopt_long],
Sam Hocevar's avatar
Sam Hocevar committed
497
    [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
Sam Hocevar's avatar
Sam Hocevar committed
498
     VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
499
    [need_getopt=:])])
500
fi
501
AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
Sam Hocevar's avatar
   
Sam Hocevar committed
502

503
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
504
AC_TYPE_SIGNAL
Sam Hocevar's avatar
Sam Hocevar committed
505
AC_CHECK_LIB(m,cos,[
gbazin's avatar
gbazin committed
506
  VLC_ADD_LDFLAGS([adjust distort a52tofloat32 dtstofloat32 x264 goom],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
507
508
])
AC_CHECK_LIB(m,pow,[
509
  VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer vlc freetype mpc],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
510
511
])
AC_CHECK_LIB(m,sqrt,[
512
  VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
513
])
514
515
516
AC_CHECK_LIB(mx,sqrtf,[
  VLC_ADD_LDFLAGS([x264],[-lmx])
])
517
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
518

Sam Hocevar's avatar
Sam Hocevar committed
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
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 "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dl.h)
  ac_cv_my_have_shl_load=no
  AC_CHECK_FUNC(shl_load,
   [ac_cv_my_have_shl_load=yes,
    AC_CHECK_LIB(dld, shl_load,
     [ac_cv_my_have_shl_load=yes
Sam Hocevar's avatar
Sam Hocevar committed
536
      VLC_ADD_LDFLAGS([vlc],[-ldld])])])
Sam Hocevar's avatar
Sam Hocevar committed
537
538
539
540
541
542
543
544
545
  if test "${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,
Sam Hocevar's avatar
Sam Hocevar committed
546
   [VLC_ADD_LDFLAGS([vlc],[-ldld])
Sam Hocevar's avatar
Sam Hocevar committed
547
548
549
550
551
552
    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 "${ac_cv_have_plugins}" = "no"; then
553
554
  if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
    AC_CHECK_LIB(kernel32, main,
Sam Hocevar's avatar
Sam Hocevar committed
555
     [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
556
557
558
      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
559
560
fi

561
562
563
564
565
566
567
568
# 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
569
570
# BeOS style
if test "${ac_cv_have_plugins}" = "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
571
572
573
574
  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
575
576
577
578
579
580
581
582
583
584
fi

# Only test for dlopen() if the others didn't work
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
  ac_cv_my_have_dlopen=no
  AC_CHECK_FUNC(dlopen,
    ac_cv_my_have_dlopen=yes,
    AC_CHECK_LIB(dl, dlopen,
      ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
585
      VLC_ADD_LDFLAGS([vlc],[-ldl]),
Sam Hocevar's avatar
Sam Hocevar committed
586
587
      AC_CHECK_LIB(svld, dlopen,
        ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
588
        VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
Sam Hocevar's avatar
Sam Hocevar committed
589
590
591
592
593
594
  if test "${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

595
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
596
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
   
Sam Hocevar committed
597
THREAD_LIB=error
Sam Hocevar's avatar
Sam Hocevar committed
598
if test "${THREAD_LIB}" = "error"; then
599
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
   
Sam Hocevar committed
600
fi
Sam Hocevar's avatar
Sam Hocevar committed
601
if test "${THREAD_LIB}" = "error"; then
602
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
   
Sam Hocevar committed
603
fi
Sam Hocevar's avatar
Sam Hocevar committed
604
if test "${THREAD_LIB}" = "error"; then
605
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
   
Sam Hocevar committed
606
fi
Sam Hocevar's avatar
Sam Hocevar committed
607
if test "${THREAD_LIB}" = "error"; then
608
  AC_CHECK_FUNCS(pthread_mutex_lock)
609
  THREAD_LIB=""
Sam Hocevar's avatar
   
Sam Hocevar committed
610
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
611
612
613

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
614

gbazin's avatar
   
gbazin committed
615
616
617
618
619
dnl
dnl  GNU portable threads
dnl
AC_ARG_ENABLE(pth,
  [  --enable-pth            GNU Pth support (default disabled)],
Sam Hocevar's avatar
Sam Hocevar committed
620
  [ if test "${enable_pth}" = "yes"; then
gbazin's avatar
   
gbazin committed
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
    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
639
  [ if test "${enable_st}" = "yes"; then
gbazin's avatar
   
gbazin committed
640
641
642
643
644
645
646
647
648
649
650
651
652
    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
])

Sam Hocevar's avatar
Sam Hocevar committed
653
VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
gbazin's avatar
   
gbazin committed
654
655

dnl Don't link with rt when using GNU-pth
Sam Hocevar's avatar
Sam Hocevar committed
656
if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
gbazin's avatar
   
gbazin committed
657
  dnl HP/UX port
Sam Hocevar's avatar
Sam Hocevar committed
658
  AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
gbazin's avatar
   
gbazin committed
659
660
661
662

  have_nanosleep=false
  AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
    AC_CHECK_LIB(rt,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
663
      [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
gbazin's avatar
   
gbazin committed
664
      [AC_CHECK_LIB(posix4,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
665
          [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
gbazin's avatar
   
gbazin committed
666
667
668
669
670
671
672
673
    )
  ])
  if ${have_nanosleep}; then
    AC_DEFINE(HAVE_NANOSLEEP, 1,
              Define if nanosleep is available.)
  fi
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
674
dnl Check for misc headers
675
AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
676
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
677
  AC_MSG_RESULT(yes)
678
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
679
680
681
682
            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
683
AC_EGREP_HEADER(pthread_once,pthread.h,[
684
  AC_MSG_RESULT(yes)
685
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
686
687
            Define if <pthread.h> defines pthread_once.)],[
  AC_MSG_RESULT(no)])
688
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
689
690

AC_MSG_CHECKING(for strncasecmp in strings.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
691
AC_EGREP_HEADER(strncasecmp,strings.h,[
692
  AC_MSG_RESULT(yes)
693
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
694
695
            Define if <strings.h> defines strncasecmp.)],[
  AC_MSG_RESULT(no)])
Sam Hocevar's avatar
   
Sam Hocevar committed
696

Sam Hocevar's avatar
   
Sam Hocevar committed
697
dnl Check for headers
698
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)
699
AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
700
AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
701
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
702
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
703
AC_CHECK_HEADERS(linux/version.h)
704
AC_CHECK_HEADERS(syslog.h)
705
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
706

Sam Hocevar's avatar
   
Sam Hocevar committed
707
708
AC_HEADER_TIME

709
710
dnl Check for dirent
need_dirent=false
711
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
712
713
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

714
dnl Mac OS X and other OSes don't have declaration for nanosleep
715
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
716
AC_MSG_CHECKING(for nanosleep in time.h)
717
AC_EGREP_HEADER(nanosleep,time.h,[
718
  AC_MSG_RESULT(yes)
719
720
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
721
722
],[
  AC_MSG_RESULT(no)
723
])
724
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
725
726

dnl Make sure we have timespecs
727
AC_MSG_CHECKING(for timespec in sys/time.h)
728
AC_EGREP_HEADER(timespec,sys/time.h,[
729
  AC_MSG_RESULT(yes)
730
731
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
732
733
],[
  AC_MSG_RESULT(no)
734
])
735

Sam Hocevar's avatar
   
Sam Hocevar committed
736
dnl Check for threads library
737
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
738
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
739
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
   
Sam Hocevar committed
740

741
742
dnl Find where are the X headers and libraries
AC_PATH_X()
743

Christophe Mutricy's avatar
Christophe Mutricy committed
744
745
746
747
748
749
dnl The rest of configure doesn't work if x_includes is null.
dnl Cleaner way to do it welcomes
if test -z ${x_includes} ;then
	x_includes="/usr/includes"
fi

750
751
752
753
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()

754
dnl Check for hal
755
756
757
AC_ARG_ENABLE(hal,
  [  --enable-hal            Linux HAL services discovery (default enabled)])
 
758
if test "${enable_hal}" != "no" -a "${SYS}" = "linux"
759
then
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
  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] )
      VLC_ADD_PLUGINS([hal]) 
      VLC_ADD_LDFLAGS([vlc hal],[$HAL_LIBS])
      VLC_ADD_CFLAGS([vlc hal],[$HAL_CFLAGS])],   
    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])
        VLC_ADD_LDFLAGS([vlc hal],[$HAL_LIBS])
        VLC_ADD_CFLAGS([vlc hal],[$HAL_CFLAGS])],
       [AC_MSG_WARN(HAL library not found)])
    ]
  )
775
fi
776

777
dnl Build the gtk_main plugins?
778
NEED_GTK_MAIN=no
779
NEED_GNOME_MAIN=no
780
781
NEED_GTK2_MAIN=no
NEED_GNOME2_MAIN=no
782

783
784
785
dnl build the qte plugin ?
NEED_QTE_MAIN=no

Sam Hocevar's avatar
   
Sam Hocevar committed
786
dnl Check for ntohl, etc.
787
AC_CACHE_CHECK([for ntohl in sys/param.h],
788
789
790
791
792
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
Sam Hocevar's avatar
Sam Hocevar committed
793
if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
794
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
795
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
796

797
798
799
800
801
802
803
804
# XXX: do this with an M4 macro?
#dnl Check for various -W flags
#for flag in "" all unreachable-code conversion sign-compare disabled-optimization
#do
#    AC_CACHE_CHECK([if \$CC accepts -W${flag}],
#        [ac_cv_c_W${flag}],
#        [CFLAGS="-W${flag} ${CFLAGS_save}"
#         AC_TRY_COMPILE([],,ac_cv_c_W${flag}=yes, ac_cv_c_W${flag}=no)])
Sam Hocevar's avatar
Sam Hocevar committed
805
#    if test "${ac_cv_c_W${flag}}" != "no"; then
806
807
808
809
810
811
#        CFLAGS_save="-W${flag} ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
#        CXXFLAGS_save="-W${flag} ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
#        OBJCFLAGS_save="-W${flag} ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
#    fi
#done

812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
AC_CACHE_CHECK([if \$CC accepts -Wall],
    [ac_cv_c_Wall],
    [CFLAGS="-Wall ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])

AC_CACHE_CHECK([if \$CC accepts -Wconversion],
    [ac_cv_c_Wconversion],
    [CFLAGS="-Wconversion ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wconversion=yes, ac_cv_c_Wconversion=no)])

AC_CACHE_CHECK([if \$CC accepts -Wunreachable-code],
    [ac_cv_c_Wunreachable_code],
    [CFLAGS="-Wunreachable-code ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wunreachable_code=yes, ac_cv_c_Wunreachable_code=no)])

AC_CACHE_CHECK([if \$CC accepts -Wsign-compare],
    [ac_cv_c_Wsign_compare],
    [CFLAGS="-Wsign-compare ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)])

Sam Hocevar's avatar
Sam Hocevar committed
832
if test "${ac_cv_c_Wall}" != "no"; then
833
834
835
836
    CFLAGS_save="-Wall ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-Wall ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-Wall ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi
837

Sam Hocevar's avatar
Sam Hocevar committed
838
if test "${ac_cv_c_Wsign_compare}" != "no"; then
839
840
841
842
843
    CFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-Wsign-compare ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
844
845
dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
846
847
848
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
Sam Hocevar's avatar
Sam Hocevar committed
849
if test "${ac_cv_c_pipe}" != "no"; then
850
851
852
    CFLAGS_save="${CFLAGS_save} -pipe"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -pipe"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -pipe"; OBJCFLAGS="${OBJCFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
853
854
855
fi

dnl Check for various optimization flags
856
857
858
859
860
861
862
863
AC_CACHE_CHECK([if \$CC accepts -Os],
    [ac_cv_c_os],
    [CFLAGS="${CFLAGS_save} -Os"
     AC_TRY_COMPILE([],,ac_cv_c_os=yes, ac_cv_c_os=no)])
if test "${ac_cv_c_os}" != "no" -a "${target_cpu}" = "mipsel"; then
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -Os"
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
864
AC_CACHE_CHECK([if \$CC accepts -O3],
865
866
867
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
868
if test "${ac_cv_c_o3}" != "no" -a "${target_cpu}" != "mipsel"; then
869
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
870
871
872
873
874
875
fi

AC_CACHE_CHECK([if \$CC accepts -O2],
    [ac_cv_c_o2],
    [CFLAGS="${CFLAGS_save} -O2"
     AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
876
if test "${ac_cv_c_o2}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
877
    if test "${ac_cv_c_o3}" = "no"; then
878
        CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
879
880
    fi
    CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
881
else 
882
883
884
885
    AC_CACHE_CHECK([if \$CC accepts -O],
        [ac_cv_c_o],
        [CFLAGS="${CFLAGS_save} -O"
         AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
886
    if test "${ac_cv_c_o}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
887
        if test "${ac_cv_c_o3}" = "no"; then
888
            CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
889
890
	fi
        CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
Sam Hocevar's avatar
   
Sam Hocevar committed
891
892
893
894
895
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
896
897
898
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
Sam Hocevar's avatar
Sam Hocevar committed
899
if test "${ac_cv_c_fast_math}" != "no"; then
900
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
   
Sam Hocevar committed
901
902
903
fi

dnl Check for -funroll-loops
904
dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
Sam Hocevar's avatar
Sam Hocevar committed
905
if test "${SYS}" != "beos"
906
907
908
909
910
then
  AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
      [ac_cv_c_unroll_loops],
      [CFLAGS="${CFLAGS_save} -funroll-loops"
       AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
Sam Hocevar's avatar
Sam Hocevar committed
911
  if test "${ac_cv_c_unroll_loops}" != "no"; then
912
913
      CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
  fi
Sam Hocevar's avatar
   
Sam Hocevar committed
914
915
916
917
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
918
919
920
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
Sam Hocevar's avatar
Sam Hocevar committed
921
if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
922
923
    CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
    # this plugin does not compile without -fomit-frame-pointer, damn gcc!
Sam Hocevar's avatar
Sam Hocevar committed
924
    VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
Sam Hocevar's avatar
   
Sam Hocevar committed
925
926
fi

927
928
929
930
931
dnl Check for -mdynamic-no-pic
AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
    [ac_cv_c_dynamic_no_pic],
    [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
     AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
Sam Hocevar's avatar
Sam Hocevar committed
932
if test "${ac_cv_c_dynamic_no_pic}" != "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
933
934
    VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
    VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
935
936
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
937
dnl Check for Darwin plugin linking flags
938
AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
939
    [ac_cv_ld_darwin],
940
    [CFLAGS="${CFLAGS_save} -bundle -undefined error"
941
     AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
Sam Hocevar's avatar
Sam Hocevar committed
942
if test "${ac_cv_ld_darwin}" != "no"; then
943
    VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
944
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
945
946

dnl Check for standard plugin linking flags
947
dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
Sam Hocevar's avatar
Sam Hocevar committed
948
if test "${SYS}" = "beos"; then
Sam Hocevar's avatar
Sam Hocevar committed
949
  VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
950
else
Sam Hocevar's avatar
Sam Hocevar committed
951
952
953
954
955
  AC_CACHE_CHECK([if \$CC accepts -shared],
      [ac_cv_ld_plugins],
      [CFLAGS="${CFLAGS_save} -shared"
       AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
  if test "${ac_cv_ld_plugins}" != "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
956
    VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
Sam Hocevar's avatar
Sam Hocevar committed
957
  fi
Sam Hocevar's avatar
   
Sam Hocevar committed
958
fi
959

960
961
dnl Check for variadic macros
AC_CACHE_CHECK([for variadic cpp macros],
962
963
964
965
966
967
968
969
    [ac_cv_cpp_variadic_macros],
    [CFLAGS="${CFLAGS_save}"
     AC_TRY_COMPILE(
         [#include <stdio.h>
          #define a(b,c...) printf(b,##c)],
         [a("foo");a("%s","bar");a("%s%s","baz","quux");],
         ac_cv_cpp_variadic_macros=yes,
         ac_cv_cpp_variadic_macros=no)])
Sam Hocevar's avatar
Sam Hocevar committed
970
if test "${ac_cv_cpp_variadic_macros}" != "no"; then
971
    AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
972
973
fi

974
975
dnl Checks for __attribute__(aligned()) directive
AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
976
977
978
979
980
981
982
983
984
    [ac_cv_c_attribute_aligned],
    [ac_cv_c_attribute_aligned=0
        CFLAGS="${CFLAGS_save} -Werror"
    for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
        AC_TRY_COMPILE([],
        [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
        [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
    done
        CFLAGS="${CFLAGS_save}"])
Sam Hocevar's avatar
Sam Hocevar committed
985
if test "${ac_cv_c_attribute_aligned}" != "0"; then
986
987
    AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
        [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
988
989
fi

990
991
992
993
994
995
996
997
998
dnl Checks for __attribute__(format()) directive
AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
    [ac_cv_c_attribute_format],
    [ac_cv_c_attribute_format=no
        CFLAGS="${CFLAGS_save} -Werror"
        AC_TRY_COMPILE([],
        [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
        [ac_cv_c_attribute_format=yes])
        CFLAGS="${CFLAGS_save}"])
Sam Hocevar's avatar
Sam Hocevar committed
999
if test "${ac_cv_c_attribute_format}" != "no"; then
1000
1001
1002
    AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
fi

1003
1004
1005
1006
1007
1008
dnl Check for __attribute__(())
AC_CACHE_CHECK([for __attribute__((packed))],
  [ac_cv_c_attribute_packed],
  [ac_cv_c_attribute_packed=no
   AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
                    [ac_cv_c_attribute_packed=yes])])
1009
if test "${ac_cv_c_attribute_packed}" != "no"; then
1010
1011
1012
  AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
1013
1014
1015
dnl
dnl  Check the CPU
dnl
Sam Hocevar's avatar
Sam Hocevar committed
1016
1017
case "${target_cpu}" in
  "")
1018
1019
1020
1021
1022
1023
1024
    ARCH=unknown
    ;;
  *)
    ARCH="${target_cpu}"
    ;;
esac

1025
1026
1027
1028
1029
1030
1031
dnl
dnl  Enable profiling
dnl
AC_ARG_ENABLE(gprof,
[  --enable-gprof          gprof profiling (default disabled)])
AC_ARG_ENABLE(cprof,
[  --enable-cprof          cprof profiling (default disabled)])
Sam Hocevar's avatar
Sam Hocevar committed
1032
1033
test "${enable_gprof}" != "yes" && enable_gprof="no"
test "${enable_cprof}" != "yes" && enable_cprof="no"
1034

Sam Hocevar's avatar
   
Sam Hocevar committed
1035
1036
1037
dnl
dnl  default modules
dnl
1038
VLC_ADD_PLUGINS([dummy logger memcpy])
1039
VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flac])
1040
VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flacdec])
1041
VLC_ADD_PLUGINS([deinterlace invert adjust transform distort motionblur rv32])
gbazin's avatar
gbazin committed
1042
VLC_ADD_PLUGINS([fixed32tos16 s16tofixed32 u8tofixed32])
1043
VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])
1044
VLC_ADD_PLUGINS([trivial_channel_mixer trivial_mixer])
1045
VLC_ADD_PLUGINS([playlist export sgimb m3u nsc xtag])
1046
VLC_ADD_PLUGINS([i420_rgb rawvideo blend scale image logo magnify])
1047
VLC_ADD_PLUGINS([wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv])
1048
VLC_ADD_PLUGINS([access_directory access_file access_udp access_tcp])
1049
VLC_ADD_PLUGINS([access_http access_mms access_ftp ipv4])
1050
1051
VLC_ADD_PLUGINS([packetizer_mpegvideo packetizer_h264])
VLC_ADD_PLUGINS([packetizer_mpeg4video packetizer_mpeg4audio])
1052
1053

if test "${SYS}" != "mingwce"; then
1054
dnl  VLC_ADD_PLUGINS([externrun])
1055
  VLC_ADD_PLUGINS([access_fake access_filter_timeshift access_filter_record])
1056
  VLC_ADD_PLUGINS([gestures rc telnet hotkeys netsync showintf time marq podcast shout sap fake])
1057
  VLC_ADD_PLUGINS([rss mosaic wall motiondetect clone crop])
1058
1059
  VLC_ADD_PLUGINS([i420_yuy2 i422_yuy2 i420_ymga])
  VLC_ADD_PLUGINS([aout_file linear_resampler bandlimited_resampler])
1060
  VLC_ADD_PLUGINS([float32_mixer spdif_mixer simple_channel_mixer])