configure.ac 178 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"
Antoine Cellerier's avatar
Antoine Cellerier 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 26 27 28 29 30 31
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"])

32 33 34
dnl HA! HA!
AM_MAINTAINER_MODE

Sam Hocevar's avatar
Sam Hocevar committed
35 36 37
dnl
dnl  Save *FLAGS
dnl
Sam Hocevar's avatar
Sam Hocevar committed
38
VLC_SAVE_FLAGS
Sam Hocevar's avatar
 
Sam Hocevar committed
39

Sam Hocevar's avatar
Sam Hocevar committed
40
dnl
41
dnl Check for tools
Sam Hocevar's avatar
Sam Hocevar committed
42
dnl
Sam Hocevar's avatar
 
Sam Hocevar committed
43
AC_PROG_CC
44
AM_PROG_CC_C_O
Sam Hocevar's avatar
 
Sam Hocevar committed
45
AC_PROG_CPP
46
AC_PROG_CXX
47
eval "${CXX} --version" >/dev/null 2>&1 || CXX=""
48
if test "${CXX}" != ""; then
49 50
  AC_PROG_CXXCPP
fi
51 52
AC_PROG_MAKE_SET
AC_PROG_INSTALL
53
AM_PROG_AS
54

55 56
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.
57
AC_EGREP_CPP(foo,foo)
58

59 60
dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
AC_MSG_CHECKING(for an Objective-C compiler)
61
OBJC="${CXX}"
62 63 64 65 66 67 68 69 70
AC_SUBST(OBJC)
OBJCFLAGS="${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)

Gildas Bazin's avatar
 
Gildas Bazin committed
71 72
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
 
Sam Hocevar committed
73
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
74 75
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
Gildas Bazin's avatar
 
Gildas Bazin committed
76

77
dnl Sam, if you think I didn't see that... --Meuuh
78 79 80
dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

81 82 83 84
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

85 86 87
dnl
dnl  Check for the contrib directory
dnl
88 89 90
AC_ARG_WITH(contrib,
    [  --without-contrib       do not use the libraries in extras/contrib],[],[])
  if test "${with_contrib}" != "no"; then 
91

92 93 94 95 96 97 98 99 100 101 102 103 104 105 106
    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:$PATH
    CPPFLAGS="${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"
107
    if test $build = $host -o $PKG_CONFIG_LIBDIR; then
108 109 110
    	export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
    else
    	export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
111
    fi
112 113 114 115 116 117
    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"
118 119 120 121 122 123 124 125 126 127 128 129

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
    if test -z $with_livedotcom_tree; then
       with_livedotcom_tree=${topdir}/extras/contrib/src/live
    fi
    if test -z $with_goom_tree; then
      with_goom_tree=${topdir}/extras/contrib/src/goom
    fi

130 131 132 133 134 135 136
    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
137
  fi
138
fi
Sam Hocevar's avatar
Sam Hocevar committed
139
dnl
140
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
141
dnl
142
LDFLAGS_vlc="${LDFLAGS}"
Sam Hocevar's avatar
Sam Hocevar committed
143

Gildas Bazin's avatar
 
Gildas Bazin committed
144 145 146
dnl
dnl  Check the operating system
dnl
Sam Hocevar's avatar
Sam Hocevar committed
147 148
case "${target_os}" in
  "")
149 150
    SYS=unknown
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
151
  linux*)
152 153
    SYS=linux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
154
  bsdi*)
155 156
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
157
    VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
158
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
159
  *bsd*)
160 161
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
162 163 164 165 166 167 168 169
    case "${target_os}" in
      freebsd*)
        CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
        CPPFLAGS="${CPPFLAGS}"
        LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
        LDFLAGS="${LDLFAGS_save}"
        ;;
    esac
170
    ;;
171 172
  darwin1.[0123])
    dnl Mac OS X < 10.3
173
    SYS=darwin
174 175 176
    CFLAGS_save="${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="${OBJCFLAGS_save}"
177
    VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
Sam Hocevar's avatar
Sam Hocevar committed
178
    VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
179
    VLC_ADD_CFLAGS([libvlc],[-x objective-c])
180
    VLC_ADD_CFLAGS([vlc],[-x objective-c])
181
    VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
182
    ;;
183 184 185 186 187 188 189 190 191
  darwin*)
    SYS=darwin
    CFLAGS_save="${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])
    ;;
192
  *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
193
    AC_CHECK_TOOL(WINDRES, windres, :)
Gildas Bazin's avatar
 
Gildas Bazin committed
194

Sam Hocevar's avatar
Sam Hocevar committed
195 196
    case "${target_os}" in
      *mingw32*)
Gildas Bazin's avatar
 
Gildas Bazin committed
197 198
        SYS=mingw32
        ;;
Sam Hocevar's avatar
Sam Hocevar committed
199
      *cygwin*)
Gildas Bazin's avatar
 
Gildas Bazin committed
200 201 202 203 204 205 206 207
        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)
        ;;
208 209 210
      *wince* | *mingwce* | *pe*)
        SYS=mingwce
        ;;
Gildas Bazin's avatar
 
Gildas Bazin committed
211 212
    esac

Sam Hocevar's avatar
Sam Hocevar committed
213
    if test "${SYS}" = "mingw32"; then
214
        # add ws2_32 for closesocket, select, recv
Sam Hocevar's avatar
Sam Hocevar committed
215
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
216
        VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
217
        VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
Jérome Decoodt's avatar
Jérome Decoodt committed
218
        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 growl],[-lws2_32])
Gildas Bazin's avatar
 
Gildas Bazin committed
219
    fi
220 221 222
    if test "${SYS}" = "mingwce"; then
        # add ws2 for closesocket, select, recv
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
223
        VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
224
        VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
225
        VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
226
   fi
227
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
228
  *nto*)
229
    SYS=nto
Sam Hocevar's avatar
Sam Hocevar committed
230
    VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
231
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
232
  solaris*)
233
    SYS=solaris
234 235 236
    # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
    # Perhaps it is useful other places as well? 
    CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
237
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
238
  hpux*)
239 240
    SYS=hpux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
241
  beos)
242
    SYS=beos
243 244
    CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
245
    VLC_ADD_CXXFLAGS([beos],[])
Christophe Mutricy's avatar
Christophe Mutricy committed
246
    VLC_ADD_LDFLAGS([vlc beos logger],[-lbe])
Sam Hocevar's avatar
Sam Hocevar committed
247
    VLC_ADD_LDFLAGS([beos],[-lmedia -ltranslation -ltracker -lgame])
248 249 250

    dnl Check for BONE
    if test -f /boot/beos/system/lib/libbind.so; then
251
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lbind -lsocket])
252
    else
253
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc 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
  *)
262 263
    SYS="${target_os}"
    ;;
Gildas Bazin's avatar
 
Gildas Bazin 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
dnl
dnl  Check for Mac OS X SDK settings
dnl
AC_ARG_WITH(macosx-sdk,
274 275
   [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
if test "${with_macosx_sdk}" != "no" ; then
276 277 278 279 280 281 282 283
  CFLAGS_save="${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

284 285 286
dnl
dnl Gettext stuff
dnl
287
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"
Gildas Bazin's avatar
 
Gildas Bazin committed
288
AM_GNU_GETTEXT_VERSION(0.11.5)
289 290 291
AM_GNU_GETTEXT
if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
Sam Hocevar's avatar
Sam Hocevar committed
292
  INCLUDES="${INCLUDES} -I\$(top_builddir)/intl"
293
else
294
  AC_CHECK_FUNCS(textdomain,,[
295
    AC_CHECK_LIB(intl,textdomain,
Sam Hocevar's avatar
Sam Hocevar committed
296
      VLC_ADD_LDFLAGS([vlc],[${LIBINTL}]),,
297
      ${LIBINTL}
298 299
    )
  ])
300 301
fi
AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
Derk-Jan Hartman's avatar
ALL:  
Derk-Jan Hartman committed
302
XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS"
303

304 305 306
dnl
dnl Iconv stuff
dnl
307
if test "${SYS}" != "mingwce"; then
308 309
AS_IF([test "$am_cv_func_iconv" != "yes"],
	[AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
310
fi
311 312 313
VLC_ADD_CFLAGS([vlc],[${INCICONV}])
VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])

Gildas Bazin's avatar
 
Gildas Bazin committed
314
dnl Check for the need to include the mingwex lib for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
315
if test "${SYS}" = "mingw32"
Gildas Bazin's avatar
 
Gildas Bazin committed
316 317
then
    AC_CHECK_LIB(mingwex,opendir,
Sam Hocevar's avatar
Sam Hocevar committed
318 319
        AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
            [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
Gildas Bazin's avatar
 
Gildas Bazin committed
320 321 322
    )
fi

Gildas Bazin's avatar
 
Gildas Bazin committed
323
dnl Check for fnative-struct or mms-bitfields support for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
324
if test "${SYS}" = "mingw32"
Gildas Bazin's avatar
 
Gildas Bazin committed
325 326 327 328 329
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
Sam Hocevar's avatar
Sam Hocevar committed
330
    if test "${ac_cv_c_mms_bitfields}" != "no"; then
331 332
        CFLAGS_save="${CFLAGS_save} -mms-bitfields";
        CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
Gildas Bazin's avatar
 
Gildas Bazin committed
333
    else
334 335 336 337
        AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
            [ac_cv_c_fnative_struct],
            [CFLAGS="${CFLAGS_save} -fnative-struct"
             AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
Sam Hocevar's avatar
Sam Hocevar committed
338
        if test "${ac_cv_c_fnative_struct}" != "no"; then
339 340 341
            CFLAGS_save="${CFLAGS_save} -fnative-struct";
            CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
        fi
Gildas Bazin's avatar
 
Gildas Bazin committed
342 343
    fi

Gildas Bazin's avatar
 
Gildas Bazin committed
344 345 346 347
    CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi

dnl Check for fvtable-thunks support for mingw32
348
if test "${SYS}" = "mingw32" -a "${CXX}" != ""
Gildas Bazin's avatar
 
Gildas Bazin committed
349 350 351 352 353 354 355
then
AC_LANG_PUSH(C++)
    AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
        [ac_cv_cxx_fvtable_thunks],
        [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
         AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
                        ac_cv_cxx_fvtable_thunks=no)])
Sam Hocevar's avatar
Sam Hocevar committed
356
    if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
357 358 359
        CXXFLAGS_mingw32_special="-fvtable-thunks"
    fi

Sam Hocevar's avatar
Sam Hocevar committed
360
    CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
Gildas Bazin's avatar
 
Gildas Bazin committed
361
AC_LANG_POP(C++)
Gildas Bazin's avatar
 
Gildas Bazin committed
362 363
fi

Sam Hocevar's avatar
Sam Hocevar committed
364 365 366 367
dnl Plugin compilation stuff

VLC_LIBRARY_SUFFIX

368 369 370
VLC_SYMBOL_PREFIX
AC_SUBST(SYMPREF)

Sam Hocevar's avatar
Sam Hocevar committed
371 372
case "${SYS}" in
  mingw32|cygwin)
373 374 375
    VLC_ADD_CFLAGS([pic plugin mozilla activex],[${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}])
376
    ;;
377 378
  mingwce)
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
379
  *)
Sam Hocevar's avatar
Sam Hocevar committed
380 381 382 383
    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])
384 385
    ;;
esac
Sam Hocevar's avatar
 
Sam Hocevar committed
386 387

dnl The -DSYS_FOO flag
388
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
 
Sam Hocevar committed
389

390
dnl Check for system libs needed
391
need_libc=false
392

393
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 lstat)
394 395

dnl Check for usual libc functions
396
AC_CHECK_FUNCS(strdup strndup atof)
397 398
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
399
AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
Sam Hocevar's avatar
 
Sam Hocevar committed
400

401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416
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

417
AC_CHECK_FUNCS(connect,,[
Sam Hocevar's avatar
Sam Hocevar committed
418
  AC_CHECK_LIB(socket,connect,[
419
    VLC_ADD_LDFLAGS([vlc ipv4 cdda cddax],-lsocket)
Sam Hocevar's avatar
Sam Hocevar committed
420 421
  ])
])
422

423
AC_CHECK_FUNCS(send,,[
Sam Hocevar's avatar
Sam Hocevar committed
424
  AC_CHECK_LIB(socket,send,[
425
    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
426 427
  ])
])
428

429
AC_CHECK_FUNCS(gethostbyname,,[
Sam Hocevar's avatar
Sam Hocevar committed
430
  AC_CHECK_LIB(nsl,gethostbyname,[
431
    VLC_ADD_LDFLAGS([cdda cddax ipv4 vlc],[-lnsl])
Sam Hocevar's avatar
Sam Hocevar committed
432 433
  ],[
    AC_CHECK_LIB(bind,gethostbyname,[
Sam Hocevar's avatar
Sam Hocevar committed
434
      VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
Sam Hocevar's avatar
Sam Hocevar committed
435 436
    ])
  ])
Sam Hocevar's avatar
 
Sam Hocevar committed
437
])
438

439 440 441 442 443 444 445 446
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
447
if test "${ac_cv_type_socklen_t}" != "no"; then
448 449 450
  AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
fi

451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470
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

471 472 473 474
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])
475 476 477
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>
478
#if defined( WIN32 ) || defined( UNDER_CE )
479 480 481
# if defined(UNDER_CE) && defined(sockaddr_storage)
#  undef sockaddr_storage
# endif
482 483 484 485 486
# include <winsock2.h>
# include <ws2tcpip.h>
#else
# include <netdb.h>
#endif])
487

488 489 490 491 492 493 494
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
495
if test "${ac_cv_c_va_copy}" = "yes"; then
496 497 498 499 500 501 502 503
  AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
fi
AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
  AC_TRY_LINK(
    [#include <stdarg.h>],
    [va_list ap1, ap2; __va_copy(ap1,ap2);],
    [ac_cv_c___va_copy="yes"],
    [ac_cv_c___va_copy="no"]))
Sam Hocevar's avatar
Sam Hocevar committed
504
if test "${ac_cv_c___va_copy}" = "yes"; then
505
  AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
506 507
fi

508
AC_CHECK_FUNCS(inet_aton,,[
Sam Hocevar's avatar
Sam Hocevar committed
509
  AC_CHECK_LIB(resolv,inet_aton,[
Sam Hocevar's avatar
Sam Hocevar committed
510
    VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
Sam Hocevar's avatar
Sam Hocevar committed
511
  ])
512
])
Sam Hocevar's avatar
 
Sam Hocevar committed
513

514
dnl Check for getopt (always use builtin one on win32)
515
if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
516 517
need_getopt=:
else
518
need_getopt=false
519
AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
Sam Hocevar's avatar
 
Sam Hocevar committed
520
[ # FreeBSD has a gnugetopt library for this:
521
  AC_CHECK_LIB([gnugetopt],[getopt_long],
Sam Hocevar's avatar
Sam Hocevar committed
522
    [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
Sam Hocevar's avatar
Sam Hocevar committed
523
     VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
524
    [need_getopt=:])])
525
fi
526
AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
Sam Hocevar's avatar
 
Sam Hocevar committed
527

528
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
529
AC_TYPE_SIGNAL
Sam Hocevar's avatar
Sam Hocevar committed
530
AC_CHECK_LIB(m,cos,[
Gildas Bazin's avatar
Gildas Bazin committed
531
  VLC_ADD_LDFLAGS([adjust distort a52tofloat32 dtstofloat32 x264 goom],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
532 533
])
AC_CHECK_LIB(m,pow,[
534
  VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq vlc freetype mpc],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
535 536
])
AC_CHECK_LIB(m,sqrt,[
537
  VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
538
])
539 540 541
AC_CHECK_LIB(mx,sqrtf,[
  VLC_ADD_LDFLAGS([x264],[-lmx])
])
542
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
543

Sam Hocevar's avatar
Sam Hocevar committed
544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560
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 "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dl.h)
  ac_cv_my_have_shl_load=no
  AC_CHECK_FUNC(shl_load,
   [ac_cv_my_have_shl_load=yes,
    AC_CHECK_LIB(dld, shl_load,
     [ac_cv_my_have_shl_load=yes
Sam Hocevar's avatar
Sam Hocevar committed
561
      VLC_ADD_LDFLAGS([vlc],[-ldld])])])
Sam Hocevar's avatar
Sam Hocevar committed
562 563 564 565 566 567 568 569 570
  if test "${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
571
   [VLC_ADD_LDFLAGS([vlc],[-ldld])
Sam Hocevar's avatar
Sam Hocevar committed
572 573 574 575 576 577
    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 "${ac_cv_have_plugins}" = "no"; then
578 579
  if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
    AC_CHECK_LIB(kernel32, main,
Sam Hocevar's avatar
Sam Hocevar committed
580
     [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
581 582 583
      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
584 585
fi

586 587 588 589 590 591 592 593
# 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
594 595
# BeOS style
if test "${ac_cv_have_plugins}" = "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
596 597 598 599
  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
600 601 602 603 604 605 606 607 608 609
fi

# Only test for dlopen() if the others didn't work
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
  ac_cv_my_have_dlopen=no
  AC_CHECK_FUNC(dlopen,
    ac_cv_my_have_dlopen=yes,
    AC_CHECK_LIB(dl, dlopen,
      ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
610
      VLC_ADD_LDFLAGS([vlc],[-ldl]),
Sam Hocevar's avatar
Sam Hocevar committed
611 612
      AC_CHECK_LIB(svld, dlopen,
        ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
613
        VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
Sam Hocevar's avatar
Sam Hocevar committed
614 615 616 617 618 619
  if test "${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

620
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
 
Sam Hocevar committed
621
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
 
Sam Hocevar committed
622
THREAD_LIB=error
Sam Hocevar's avatar
Sam Hocevar committed
623
if test "${THREAD_LIB}" = "error"; then
624
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
 
Sam Hocevar committed
625
fi
Sam Hocevar's avatar
Sam Hocevar committed
626
if test "${THREAD_LIB}" = "error"; then
627
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
 
Sam Hocevar committed
628
fi
Sam Hocevar's avatar
Sam Hocevar committed
629
if test "${THREAD_LIB}" = "error"; then
630
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
 
Sam Hocevar committed
631
fi
Sam Hocevar's avatar
Sam Hocevar committed
632
if test "${THREAD_LIB}" = "error"; then
633
  AC_CHECK_FUNCS(pthread_mutex_lock)
634
  THREAD_LIB=""
Sam Hocevar's avatar
 
Sam Hocevar committed
635
fi
Sam Hocevar's avatar
 
Sam Hocevar committed
636 637 638

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
639

Gildas Bazin's avatar
 
Gildas Bazin committed
640 641 642 643 644
dnl
dnl  GNU portable threads
dnl
AC_ARG_ENABLE(pth,
  [  --enable-pth            GNU Pth support (default disabled)],
Sam Hocevar's avatar
Sam Hocevar committed
645
  [ if test "${enable_pth}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663
    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
664
  [ if test "${enable_st}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
665 666 667 668 669 670 671 672 673 674 675 676 677
    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
678
VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
Gildas Bazin's avatar
 
Gildas Bazin committed
679 680

dnl Don't link with rt when using GNU-pth
Sam Hocevar's avatar
Sam Hocevar committed
681
if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
682
  dnl HP/UX port
Sam Hocevar's avatar
Sam Hocevar committed
683
  AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
Gildas Bazin's avatar
 
Gildas Bazin committed
684 685 686 687

  have_nanosleep=false
  AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
    AC_CHECK_LIB(rt,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
688
      [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
Gildas Bazin's avatar
 
Gildas Bazin committed
689
      [AC_CHECK_LIB(posix4,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
690
          [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
Gildas Bazin's avatar
 
Gildas Bazin committed
691 692 693 694 695 696 697 698
    )
  ])
  if ${have_nanosleep}; then
    AC_DEFINE(HAVE_NANOSLEEP, 1,
              Define if nanosleep is available.)
  fi
fi

Sam Hocevar's avatar
 
Sam Hocevar committed
699
dnl Check for misc headers
700
AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
Sam Hocevar's avatar
 
Sam Hocevar committed
701
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
702
  AC_MSG_RESULT(yes)
703
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
704 705 706 707
            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
708
AC_EGREP_HEADER(pthread_once,pthread.h,[
709
  AC_MSG_RESULT(yes)
710
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
711 712
            Define if <pthread.h> defines pthread_once.)],[
  AC_MSG_RESULT(no)])
713
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
714 715

AC_MSG_CHECKING(for strncasecmp in strings.h)
Sam Hocevar's avatar
 
Sam Hocevar committed
716
AC_EGREP_HEADER(strncasecmp,strings.h,[
717
  AC_MSG_RESULT(yes)
718
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
719 720
            Define if <strings.h> defines strncasecmp.)],[
  AC_MSG_RESULT(no)])
Sam Hocevar's avatar
 
Sam Hocevar committed
721

Sam Hocevar's avatar
 
Sam Hocevar committed
722
dnl Check for headers
723
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)
724
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
725
AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
726
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
727
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
728
AC_CHECK_HEADERS(linux/version.h)
729
AC_CHECK_HEADERS(syslog.h)
730
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
731

Sam Hocevar's avatar
 
Sam Hocevar committed
732 733
AC_HEADER_TIME

734 735
dnl Check for dirent
need_dirent=false
736
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
737 738
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

739
dnl Mac OS X and other OSes don't have declaration for nanosleep
740
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
741
AC_MSG_CHECKING(for nanosleep in time.h)
742
AC_EGREP_HEADER(nanosleep,time.h,[
743
  AC_MSG_RESULT(yes)
744 745
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
746 747
],[
  AC_MSG_RESULT(no)
748
])
749
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
750 751

dnl Make sure we have timespecs
752
AC_MSG_CHECKING(for timespec in sys/time.h)
753
AC_EGREP_HEADER(timespec,sys/time.h,[
754
  AC_MSG_RESULT(yes)
755 756
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
757 758
],[
  AC_MSG_RESULT(no)
759
])
760

Sam Hocevar's avatar
 
Sam Hocevar committed
761
dnl Check for threads library
762
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
 
Sam Hocevar committed
763
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
764
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
765

766
dnl Find where are the X headers and libraries
767
AC_PATH_XTRA()
Christophe Mutricy's avatar
Christophe Mutricy committed
768

769 770 771 772
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()

773
dnl Check for hal
774 775 776
AC_ARG_ENABLE(hal,
  [  --enable-hal            Linux HAL services discovery (default enabled)])
 
777
if test "${enable_hal}" != "no" -a "${SYS}" = "linux"
778
then
779 780 781 782 783 784 785 786 787 788 789 790 791 792 793
  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)])
    ]
  )
794
fi
795

796
dnl Build the gtk_main plugins?
797
NEED_GTK_MAIN=no
798
NEED_GNOME_MAIN=no
799 800
NEED_GTK2_MAIN=no
NEED_GNOME2_MAIN=no
801

802 803 804
dnl build the qte plugin ?
NEED_QTE_MAIN=no

Sam Hocevar's avatar
 
Sam Hocevar committed
805
dnl Check for ntohl, etc.
806
AC_CACHE_CHECK([for ntohl in sys/param.h],
807 808 809 810 811
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
Sam Hocevar's avatar
Sam Hocevar committed
812
if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
813
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
814
fi
Sam Hocevar's avatar
 
Sam Hocevar committed
815

816 817 818 819 820 821 822 823
# 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${flag}=no)])
Sam Hocevar's avatar
Sam Hocevar committed
824
#    if test "${ac_cv_c_W${flag}}" != "no"; then
825 826 827 828 829 830
#        CFLAGS_save="-W${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

831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850
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
851
if test "${ac_cv_c_Wall}" != "no"; then
852 853 854 855
    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
856

Sam Hocevar's avatar
Sam Hocevar committed
857
if test "${ac_cv_c_Wsign_compare}" != "no"; then
858 859 860 861 862
    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
863 864
dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
865 866 867
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
Sam Hocevar's avatar
Sam Hocevar committed
868
if test "${ac_cv_c_pipe}" != "no"; then
869 870 871
    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
872 873 874
fi

dnl Check for various optimization flags
875 876 877 878 879 880 881 882
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
883
AC_CACHE_CHECK([if \$CC accepts -O3],
884 885 886
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
887
if test "${ac_cv_c_o3}" != "no" -a "${target_cpu}" != "mipsel"; then
888
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
889 890 891 892 893 894
fi

AC_CACHE_CHECK([if \$CC accepts -O2],
    [ac_cv_c_o2],
    [CFLAGS="${CFLAGS_save} -O2"
     AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
895
if test "${ac_cv_c_o2}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
896
    if test "${ac_cv_c_o3}" = "no"; then
897
        CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
898 899
    fi
    CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
900
else 
901 902 903 904
    AC_CACHE_CHECK([if \$CC accepts -O],
        [ac_cv_c_o],
        [CFLAGS="${CFLAGS_save} -O"
         AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
905
    if test "${ac_cv_c_o}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
906
        if test "${ac_cv_c_o3}" = "no"; then
907
            CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
908 909
	fi
        CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
Sam Hocevar's avatar
 
Sam Hocevar committed
910 911 912 913 914
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
915 916 917
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
Sam Hocevar's avatar
Sam Hocevar committed
918
if test "${ac_cv_c_fast_math}" != "no"; then
919
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
 
Sam Hocevar committed
920 921 922
fi

dnl Check for -funroll-loops
923
dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
Sam Hocevar's avatar
Sam Hocevar committed
924
if test "${SYS}" != "beos"
925 926 927 928 929
then
  AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
      [ac_cv_c_unroll_loops],
      [CFLAGS="${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
930
  if test "${ac_cv_c_unroll_loops}" != "no"; then
931 932
      CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
  fi
Sam Hocevar's avatar
 
Sam Hocevar committed
933 934 935 936
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
937 938 939
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
Sam Hocevar's avatar
Sam Hocevar committed
940
if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
941 942
    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
943
    VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
Sam Hocevar's avatar
 
Sam Hocevar committed
944 945
fi

946 947 948 949 950
dnl Check for -mdynamic-no-pic
AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
    [ac_cv_c_dynamic_no_pic],
    [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
     AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
Sam Hocevar's avatar
Sam Hocevar committed
951
if test "${ac_cv_c_dynamic_no_pic}" != "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
952 953
    VLC_ADD_CFLAGS([builtin],[-mdynamic-no-pic])
    VLC_ADD_CFLAGS([libvlc],[-mdynamic-no-pic])
954 955
fi

Sam Hocevar's avatar
 
Sam Hocevar committed
956
dnl Check for Darwin plugin linking flags
957
AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error],
958
    [ac_cv_ld_darwin],
959
    [CFLAGS="${CFLAGS_save} -bundle -undefined error"
960
     AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
Sam Hocevar's avatar
Sam Hocevar committed
961
if test "${ac_cv_ld_darwin}" != "no"; then
962
    VLC_ADD_LDFLAGS([plugin],[-bundle -undefined error])
963
fi
Sam Hocevar's avatar
 
Sam Hocevar committed
964 965

dnl Check for standard plugin linking flags
966
dnl BeOS' gcc needs -nostart instead of -shared, even if -shared isn't harmful (just a warning)
Sam Hocevar's avatar
Sam Hocevar committed
967
if test "${SYS}" = "beos"; then
Sam Hocevar's avatar
Sam Hocevar committed
968
  VLC_ADD_LDFLAGS([plugin mozilla],[-nostart])
969
else