configure.ac 182 KB
Newer Older
Sam Hocevar's avatar
 
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2

Clément Stenac's avatar
Clément Stenac committed
3
AC_INIT(vlc,0.8.6-svn)
4 5
VERSION_MAJOR="0"
VERSION_MINOR="8"
Clément Stenac's avatar
Clément Stenac committed
6 7
VERSION_REVISION="6"
VERSION_EXTRA="svn"
8

Sam Hocevar's avatar
Sam Hocevar committed
9
CONFIGURE_LINE="$0 $*"
10
CODENAME="Janus"
11

12 13
AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(src/libvlc.c)
14
AC_CONFIG_AUX_DIR(autotools)
15 16
AC_CANONICAL_SYSTEM

17 18
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.
Clément Stenac's avatar
Clément Stenac committed
19
AM_INIT_AUTOMAKE(vlc,0.8.6-svn)
20 21
AM_CONFIG_HEADER(config.h)

22 23 24 25 26 27 28 29 30
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"])

31 32 33
dnl HA! HA!
AM_MAINTAINER_MODE

Sam Hocevar's avatar
Sam Hocevar committed
34 35 36
dnl
dnl  Save *FLAGS
dnl
Sam Hocevar's avatar
Sam Hocevar committed
37
VLC_SAVE_FLAGS
Sam Hocevar's avatar
 
Sam Hocevar committed
38

Sam Hocevar's avatar
Sam Hocevar committed
39
dnl
40
dnl Check for tools
Sam Hocevar's avatar
Sam Hocevar committed
41
dnl
Sam Hocevar's avatar
 
Sam Hocevar committed
42
AC_PROG_CC
43
AM_PROG_CC_C_O
Sam Hocevar's avatar
 
Sam Hocevar committed
44
AC_PROG_CPP
45
AC_PROG_CXX
46
eval "${CXX} --version" >/dev/null 2>&1 || CXX=""
47
if test "${CXX}" != ""; then
48 49
  AC_PROG_CXXCPP
fi
50 51
AC_PROG_MAKE_SET
AC_PROG_INSTALL
52
AM_PROG_AS
53

54 55
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.
56
AC_EGREP_CPP(foo,foo)
57

58 59
dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
AC_MSG_CHECKING(for an Objective-C compiler)
60
OBJC="${CXX}"
61 62 63 64 65 66 67 68 69
AC_SUBST(OBJC)
OBJCFLAGS="${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
70 71
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
 
Sam Hocevar committed
72
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
73 74
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
Gildas Bazin's avatar
 
Gildas Bazin committed
75

76 77 78 79 80 81 82 83 84
AC_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL

AC_ARG_ENABLE(libtool,
    [  --enable-libtool        use libtool (default disabled, EXPERIMENTAL)],
    [],[enable_libtool="no"])
AM_CONDITIONAL(USE_LIBTOOL, [test "${enable_libtool}" != "no"])
85

86 87 88 89
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

90 91 92
dnl
dnl  Check for the contrib directory
dnl
93 94 95
AC_ARG_WITH(contrib,
    [  --without-contrib       do not use the libraries in extras/contrib],[],[])
  if test "${with_contrib}" != "no"; then 
96

97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
    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"
112
    if test $build = $host -o $PKG_CONFIG_LIBDIR; then
113 114 115
    	export PKG_CONFIG_PATH=${topdir}/extras/contrib/lib/pkgconfig:$PKG_CONFIG_PATH
    else
    	export PKG_CONFIG_LIBDIR=${topdir}/extras/contrib/lib/pkgconfig
116
    fi
117 118
    LDFLAGS="${LDFLAGS} -L${topdir}/extras/contrib/lib"
    LDFLAGS_save="${LDFLAGS_save} -L${topdir}/extras/contrib/lib"
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
    if test -z $with_mozilla_sdk_path; then
       with_mozilla_sdk_path=${topdir}/extras/contrib/gecko-sdk
    fi
133 134 135
    if test -z $with_cyberlink_tree; then
       with_cyberlink_tree=${topdir}/extras/contrib/src/clinkcc
    fi
136

137 138 139 140 141 142 143
    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
144
  fi
145
fi
Sam Hocevar's avatar
Sam Hocevar committed
146
dnl
147
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
148
dnl
149
LDFLAGS_vlc="${LDFLAGS}"
Sam Hocevar's avatar
Sam Hocevar committed
150

Gildas Bazin's avatar
 
Gildas Bazin committed
151 152 153
dnl
dnl  Check the operating system
dnl
Sam Hocevar's avatar
Sam Hocevar committed
154 155
case "${target_os}" in
  "")
156 157
    SYS=unknown
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
158
  linux*)
159 160
    SYS=linux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
161
  bsdi*)
162 163
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
164
    VLC_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
165
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
166
  *bsd*)
167 168
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
169 170 171
    case "${target_os}" in
      freebsd*)
        CPPFLAGS_save="${CPPFLAGS_save} -I/usr/local/include"
172
        CPPFLAGS="${CPPFLAGS_save}"
173 174 175 176
        LDFLAGS_save="${LDFLAGS_save} -L/usr/local/lib"
        LDFLAGS="${LDLFAGS_save}"
        ;;
    esac
177
    ;;
178 179
  darwin1.[0123])
    dnl Mac OS X < 10.3
180
    SYS=darwin
181 182 183
    CFLAGS_save="${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="${OBJCFLAGS_save}"
184
    VLC_ADD_LDFLAGS([vlc ffmpeg ffmpegaltivec],[-all_load])
Sam Hocevar's avatar
Sam Hocevar committed
185
    VLC_ADD_LDFLAGS([mp4], [-framework IOKit -framework CoreFoundation])
186
    VLC_ADD_CFLAGS([libvlc],[-x objective-c])
187
    VLC_ADD_CFLAGS([vlc],[-x objective-c])
188
    VLC_ADD_LDFLAGS([vlc],[-Wl,-m -Wl,-multiply_defined -Wl,suppress])
189
    ;;
190 191 192 193 194 195 196 197 198
  darwin*)
    SYS=darwin
    CFLAGS_save="${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])
    ;;
199
  *mingw32* | *cygwin* | *wince* | *mingwce* | *pe*)
200
    AC_CHECK_TOOL(WINDRES, windres, :)
Gildas Bazin's avatar
 
Gildas Bazin committed
201

Sam Hocevar's avatar
Sam Hocevar committed
202 203
    case "${target_os}" in
      *mingw32*)
Gildas Bazin's avatar
 
Gildas Bazin committed
204 205
        SYS=mingw32
        ;;
Sam Hocevar's avatar
Sam Hocevar committed
206
      *cygwin*)
Gildas Bazin's avatar
 
Gildas Bazin committed
207 208 209 210 211 212 213 214
        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)
        ;;
215 216 217
      *wince* | *mingwce* | *pe*)
        SYS=mingwce
        ;;
Gildas Bazin's avatar
 
Gildas Bazin committed
218 219
    esac

Sam Hocevar's avatar
Sam Hocevar committed
220
    if test "${SYS}" = "mingw32"; then
221
        # add ws2_32 for closesocket, select, recv
Sam Hocevar's avatar
Sam Hocevar committed
222
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
223
        VLC_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
224
        VLC_ADD_LDFLAGS([cdda vcdx cddax],[-lwinmm])
Jérome Decoodt's avatar
Jérome Decoodt committed
225
        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
226
    fi
227 228 229
    if test "${SYS}" = "mingwce"; then
        # add ws2 for closesocket, select, recv
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
230
        VLC_ADD_CPPFLAGS([vlc],[-Dmain(a,b)=maince(a,b)])
231
        VLC_ADD_LDFLAGS([vlc],[-lws2 -e WinMainCRTStartup])
232
        VLC_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_tcp access_ftp access_output_udp sap http netsync],[-lws2])
233
   fi
234
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
235
  *nto*)
236
    SYS=nto
Sam Hocevar's avatar
Sam Hocevar committed
237
    VLC_ADD_LDFLAGS([x11 xvideo],[-lsocket])
238
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
239
  solaris*)
240
    SYS=solaris
241 242 243
    # _POSIX_PTHREAD_SEMANTICS is needed to get the POSIX ctime_r
    # Perhaps it is useful other places as well? 
    CFLAGS_save="${CFLAGS_save} -D_POSIX_PTHREAD_SEMANTICS"; CFLAGS="${CFLAGS_save}"
244
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
245
  hpux*)
246 247
    SYS=hpux
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
248
  beos)
249
    SYS=beos
250 251
    CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
252
    VLC_ADD_CXXFLAGS([beos],[])
253 254
    VLC_ADD_LDFLAGS([vlc logger],[-lbe])
    VLC_ADD_LDFLAGS([beos],[-lbe -lmedia -ltranslation -ltracker -lgame])
255 256 257

    dnl Check for BONE
    if test -f /boot/beos/system/lib/libbind.so; then
258
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lbind -lsocket])
259
    else
260
        VLC_ADD_LDFLAGS([access_file access_ftp access_mms access_output_udp telnet netsync sap ipv4 vlc growl],[-lnet])
261
    fi
262

Eric Petit's avatar
Eric Petit committed
263
    dnl Ugly check for Zeta
Eric Petit's avatar
Eric Petit committed
264
    if test -f /boot/beos/system/lib/libzeta.so; then
Sam Hocevar's avatar
Sam Hocevar committed
265
        VLC_ADD_LDFLAGS([beos],[-lzeta])
Eric Petit's avatar
Eric Petit committed
266
    fi
267
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
268
  *)
269 270
    SYS="${target_os}"
    ;;
Gildas Bazin's avatar
 
Gildas Bazin committed
271
esac
Sam Hocevar's avatar
Sam Hocevar committed
272 273 274
AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")
275
AM_CONDITIONAL(HAVE_WINCE, test "${SYS}" = "mingwce")
276

277 278 279 280
dnl
dnl  Check for Mac OS X SDK settings
dnl
AC_ARG_WITH(macosx-sdk,
281 282
   [  --with-macosx-sdk       compile for Mac OS X 10.3 SDK],[], with_macosx_sdk=no)
if test "${with_macosx_sdk}" != "no" ; then
283 284 285 286 287 288 289 290
  CFLAGS_save="${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

291 292 293
dnl
dnl Gettext stuff
dnl
294
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
295
AM_GNU_GETTEXT_VERSION(0.11.5)
296 297 298
AM_GNU_GETTEXT
if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
Sam Hocevar's avatar
Sam Hocevar committed
299
  INCLUDES="${INCLUDES} -I\$(top_builddir)/intl"
300 301 302 303 304
  AS_IF([test "${enable_libtool}" != "no"], [
    INCLUDED_LIBINTL="${LTLIBINTL}"
  ],[
    INCLUDED_LIBINTL="${LIBINTL}"
  ])
305
else
306
  VLC_ADD_LDFLAGS([vlc],[${LIBINTL}])
307
  INCLUDED_LIBINTL=
308
fi
309
AC_SUBST(INCLUDED_LIBINTL)
Derk-Jan Hartman's avatar
ALL:  
Derk-Jan Hartman committed
310
XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS"
311

312 313 314
dnl
dnl Iconv stuff
dnl
315
if test "${SYS}" != "mingwce"; then
316 317
AS_IF([test "$am_cv_func_iconv" != "yes"],
	[AC_MSG_ERROR([libiconv is needed for VLC to work properly])])
318
fi
319
VLC_ADD_CFLAGS([vlc],[${INCICONV}])
320 321 322 323 324
AS_IF([test "${enable_libtool}" != "no"], [
  VLC_ADD_LDFLAGS([vlc],[${LIBICONV}])
],[
  VLC_ADD_LDFLAGS([vlc],[${LTLIBICONV}])
])
325

Gildas Bazin's avatar
 
Gildas Bazin committed
326
dnl Check for the need to include the mingwex lib for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
327
if test "${SYS}" = "mingw32"
Gildas Bazin's avatar
 
Gildas Bazin committed
328 329
then
    AC_CHECK_LIB(mingwex,opendir,
Sam Hocevar's avatar
Sam Hocevar committed
330 331
        AC_CHECK_LIB(mingw32,opendir,VLC_ADD_LDFLAGS([vlc],[]),
            [VLC_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
Gildas Bazin's avatar
 
Gildas Bazin committed
332 333 334
    )
fi

Gildas Bazin's avatar
 
Gildas Bazin committed
335
dnl Check for fnative-struct or mms-bitfields support for mingw32
Sam Hocevar's avatar
Sam Hocevar committed
336
if test "${SYS}" = "mingw32"
Gildas Bazin's avatar
 
Gildas Bazin committed
337 338 339 340 341
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
Sam Hocevar's avatar
Sam Hocevar committed
342
    if test "${ac_cv_c_mms_bitfields}" != "no"; then
343 344
        CFLAGS_save="${CFLAGS_save} -mms-bitfields";
        CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
Gildas Bazin's avatar
 
Gildas Bazin committed
345
    else
346 347 348 349
        AC_CACHE_CHECK([if \$CC accepts -fnative-struct],
            [ac_cv_c_fnative_struct],
            [CFLAGS="${CFLAGS_save} -fnative-struct"
             AC_TRY_COMPILE([],,ac_cv_c_fnative_struct=yes, ac_cv_c_fnative_struct=no)])
Sam Hocevar's avatar
Sam Hocevar committed
350
        if test "${ac_cv_c_fnative_struct}" != "no"; then
351 352 353
            CFLAGS_save="${CFLAGS_save} -fnative-struct";
            CXXFLAGS_save="${CXXFLAGS_save} -fnative-struct";
        fi
Gildas Bazin's avatar
 
Gildas Bazin committed
354 355
    fi

Gildas Bazin's avatar
 
Gildas Bazin committed
356 357 358 359
    CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi

dnl Check for fvtable-thunks support for mingw32
360
if test "${SYS}" = "mingw32" -a "${CXX}" != ""
Gildas Bazin's avatar
 
Gildas Bazin committed
361 362 363 364 365 366 367
then
AC_LANG_PUSH(C++)
    AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
        [ac_cv_cxx_fvtable_thunks],
        [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
         AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
                        ac_cv_cxx_fvtable_thunks=no)])
Sam Hocevar's avatar
Sam Hocevar committed
368
    if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
369 370 371
        CXXFLAGS_mingw32_special="-fvtable-thunks"
    fi

Sam Hocevar's avatar
Sam Hocevar committed
372
    CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
Gildas Bazin's avatar
 
Gildas Bazin committed
373
AC_LANG_POP(C++)
Gildas Bazin's avatar
 
Gildas Bazin committed
374 375
fi

Sam Hocevar's avatar
Sam Hocevar committed
376 377 378 379
dnl Plugin compilation stuff

VLC_LIBRARY_SUFFIX

380 381 382
VLC_SYMBOL_PREFIX
AC_SUBST(SYMPREF)

383
AS_IF([test "${enable_libtool}" = "no"], [
Sam Hocevar's avatar
Sam Hocevar committed
384 385
case "${SYS}" in
  mingw32|cygwin)
386 387 388
    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}])
389
    ;;
390 391
  mingwce)
    ;;
Sam Hocevar's avatar
Sam Hocevar committed
392
  *)
Sam Hocevar's avatar
Sam Hocevar committed
393 394 395 396
    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])
397 398
    ;;
esac
399
])
Sam Hocevar's avatar
 
Sam Hocevar committed
400 401

dnl The -DSYS_FOO flag
402
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
 
Sam Hocevar committed
403

404
dnl Check for system libs needed
405
need_libc=false
406

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
407
AC_CHECK_FUNCS(gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy)
408 409

dnl Check for usual libc functions
410
AC_CHECK_FUNCS(strdup strndup atof)
411 412
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
413
AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
Sam Hocevar's avatar
 
Sam Hocevar committed
414

415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430
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

431
AC_CHECK_FUNCS(connect,,[
Sam Hocevar's avatar
Sam Hocevar committed
432
  AC_CHECK_LIB(socket,connect,[
433
    VLC_ADD_LDFLAGS([vlc ipv4 ipv6 cdda cddax],-lsocket)
434
    LIBS_socket="-lsocket"
Sam Hocevar's avatar
Sam Hocevar committed
435 436
  ])
])
437

438
AC_CHECK_FUNCS(send,,[
Sam Hocevar's avatar
Sam Hocevar committed
439
  AC_CHECK_LIB(socket,send,[
440
    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
441 442
  ])
])
443

444
AC_CHECK_FUNCS(gethostbyname,,[
Sam Hocevar's avatar
Sam Hocevar committed
445
  AC_CHECK_LIB(nsl,gethostbyname,[
446
    VLC_ADD_LDFLAGS([cdda cddax ipv4 ipv6 vlc],[-lnsl])
Sam Hocevar's avatar
Sam Hocevar committed
447 448
  ],[
    AC_CHECK_LIB(bind,gethostbyname,[
Sam Hocevar's avatar
Sam Hocevar committed
449
      VLC_ADD_LDFLAGS([ipv4 access_mms],[-lbind])
Sam Hocevar's avatar
Sam Hocevar committed
450 451
    ])
  ])
Sam Hocevar's avatar
 
Sam Hocevar committed
452
])
453

454 455 456 457 458 459 460 461
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
462
if test "${ac_cv_type_socklen_t}" != "no"; then
463 464 465
  AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
fi

466 467 468 469 470 471 472 473 474 475 476 477 478 479 480
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)])
481
AS_IF([test "${ac_cv_struct_sockaddr_storage}" = no], [
482 483
  AC_DEFINE(sockaddr_storage, sockaddr)
  AC_DEFINE(ss_family, sa_family)
484
])
485

486
dnl getaddrinfo, getnameinfo and gai_strerror check
487
dnl  -lnsl and -lsocket are needed on Solaris;
488
dnl  we purposedly make the test fail on Windows
489
LIBS_save="${LIBS}"
490
AH_TEMPLATE(HAVE_GETADDRINFO, [Define to 1 if you have the `getaddrinfo' function.])
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
491
AC_SEARCH_LIBS([getaddrinfo], [nsl], [AC_DEFINE(HAVE_GETADDRINFO)],, [${LIBS_socket}])
492 493 494 495 496 497 498

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

499
AH_TEMPLATE(HAVE_ADDRINFO, [Define to 1 if <netdb.h> defines `struct addrinfo'.])
500 501
AC_CHECK_TYPES([struct addrinfo],[AC_DEFINE(HAVE_ADDRINFO)],,
[#include <sys/types.h>
502
#if defined( WIN32 ) || defined( UNDER_CE )
503 504 505
# if defined(UNDER_CE) && defined(sockaddr_storage)
#  undef sockaddr_storage
# endif
506 507 508 509 510
# include <winsock2.h>
# include <ws2tcpip.h>
#else
# include <netdb.h>
#endif])
511

512 513 514 515 516 517 518
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
519
if test "${ac_cv_c_va_copy}" = "yes"; then
520 521 522 523 524 525 526 527
  AC_DEFINE(HAVE_VA_COPY, 1, [Define if <stdarg.h> defines va_copy.])
fi
AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
  AC_TRY_LINK(
    [#include <stdarg.h>],
    [va_list ap1, ap2; __va_copy(ap1,ap2);],
    [ac_cv_c___va_copy="yes"],
    [ac_cv_c___va_copy="no"]))
Sam Hocevar's avatar
Sam Hocevar committed
528
if test "${ac_cv_c___va_copy}" = "yes"; then
529
  AC_DEFINE(HAVE___VA_COPY, 1, [Define if <stdarg.h> defines __va_copy.])
530 531
fi

532
AC_CHECK_FUNCS(inet_aton,,[
Sam Hocevar's avatar
Sam Hocevar committed
533
  AC_CHECK_LIB(resolv,inet_aton,[
Sam Hocevar's avatar
Sam Hocevar committed
534
    VLC_ADD_LDFLAGS([ipv4 vlc],[-lresolv])
Sam Hocevar's avatar
Sam Hocevar committed
535
  ])
536
])
Sam Hocevar's avatar
 
Sam Hocevar committed
537

538
dnl Check for getopt (always use builtin one on win32)
539
if test "${SYS}" = "mingw32" -o "${SYS}" = "mingwce"; then
540 541
need_getopt=:
else
542
need_getopt=false
543
AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
Sam Hocevar's avatar
 
Sam Hocevar committed
544
[ # FreeBSD has a gnugetopt library for this:
545
  AC_CHECK_LIB([gnugetopt],[getopt_long],
Sam Hocevar's avatar
Sam Hocevar committed
546
    [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support)
Sam Hocevar's avatar
Sam Hocevar committed
547
     VLC_ADD_LDFLAGS([vlc],[-lgnugetopt])],
548
    [need_getopt=:])])
549
fi
550
AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
Sam Hocevar's avatar
 
Sam Hocevar committed
551

552
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
553
AC_TYPE_SIGNAL
Sam Hocevar's avatar
Sam Hocevar committed
554
AC_CHECK_LIB(m,cos,[
Gildas Bazin's avatar
Gildas Bazin committed
555
  VLC_ADD_LDFLAGS([adjust distort a52tofloat32 dtstofloat32 x264 goom],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
556 557
])
AC_CHECK_LIB(m,pow,[
558
  VLC_ADD_LDFLAGS([ffmpeg ffmpegaltivec stream_out_transrate i420_rgb faad twolame equalizer param_eq vlc freetype mpc dmo quicktime realaudio galaktos],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
559 560
])
AC_CHECK_LIB(m,sqrt,[
561
  VLC_ADD_LDFLAGS([headphone_channel_mixer normvol speex],[-lm])
Sam Hocevar's avatar
Sam Hocevar committed
562
])
563 564 565
AC_CHECK_LIB(m,ceil,[
  VLC_ADD_LDFLAGS([mosaic],[-lm])
])
566 567 568
AC_CHECK_LIB(mx,sqrtf,[
  VLC_ADD_LDFLAGS([x264],[-lmx])
])
569
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
570

Sam Hocevar's avatar
Sam Hocevar committed
571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587
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 "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dl.h)
  ac_cv_my_have_shl_load=no
  AC_CHECK_FUNC(shl_load,
   [ac_cv_my_have_shl_load=yes,
    AC_CHECK_LIB(dld, shl_load,
     [ac_cv_my_have_shl_load=yes
Sam Hocevar's avatar
Sam Hocevar committed
588
      VLC_ADD_LDFLAGS([vlc],[-ldld])])])
Sam Hocevar's avatar
Sam Hocevar committed
589 590 591 592 593 594 595 596 597
  if test "${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
598
   [VLC_ADD_LDFLAGS([vlc],[-ldld])
Sam Hocevar's avatar
Sam Hocevar committed
599 600 601 602 603 604
    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 "${ac_cv_have_plugins}" = "no"; then
605 606
  if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"; then
    AC_CHECK_LIB(kernel32, main,
Sam Hocevar's avatar
Sam Hocevar committed
607
     [VLC_ADD_LDFLAGS([vlc],[-lkernel32])
608 609 610
      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
611 612
fi

613 614 615 616 617 618 619 620
# 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
621 622
# BeOS style
if test "${ac_cv_have_plugins}" = "no"; then
Sam Hocevar's avatar
Sam Hocevar committed
623 624 625 626
  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
627 628 629 630 631 632 633 634 635 636
fi

# Only test for dlopen() if the others didn't work
if test "${ac_cv_have_plugins}" = "no"; then
  AC_CHECK_HEADERS(dlfcn.h sys/dl.h)
  ac_cv_my_have_dlopen=no
  AC_CHECK_FUNC(dlopen,
    ac_cv_my_have_dlopen=yes,
    AC_CHECK_LIB(dl, dlopen,
      ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
637
      VLC_ADD_LDFLAGS([vlc],[-ldl]),
Sam Hocevar's avatar
Sam Hocevar committed
638 639
      AC_CHECK_LIB(svld, dlopen,
        ac_cv_my_have_dlopen=yes
Sam Hocevar's avatar
Sam Hocevar committed
640
        VLC_ADD_LDFLAGS([vlc],[-lsvld]))))
Sam Hocevar's avatar
Sam Hocevar committed
641 642 643 644 645 646
  if test "${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

647
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
 
Sam Hocevar committed
648
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
 
Sam Hocevar committed
649
THREAD_LIB=error
Sam Hocevar's avatar
Sam Hocevar committed
650
if test "${THREAD_LIB}" = "error"; then
651
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
 
Sam Hocevar committed
652
fi
Sam Hocevar's avatar
Sam Hocevar committed
653
if test "${THREAD_LIB}" = "error"; then
654
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
 
Sam Hocevar committed
655
fi
Sam Hocevar's avatar
Sam Hocevar committed
656
if test "${THREAD_LIB}" = "error"; then
657
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
 
Sam Hocevar committed
658
fi
Sam Hocevar's avatar
Sam Hocevar committed
659
if test "${THREAD_LIB}" = "error"; then
660
  AC_CHECK_FUNCS(pthread_mutex_lock)
661
  THREAD_LIB=""
Sam Hocevar's avatar
 
Sam Hocevar committed
662
fi
Sam Hocevar's avatar
 
Sam Hocevar committed
663 664 665

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
666

Gildas Bazin's avatar
 
Gildas Bazin committed
667 668 669 670 671
dnl
dnl  GNU portable threads
dnl
AC_ARG_ENABLE(pth,
  [  --enable-pth            GNU Pth support (default disabled)],
Sam Hocevar's avatar
Sam Hocevar committed
672
  [ if test "${enable_pth}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690
    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
691
  [ if test "${enable_st}" = "yes"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
692 693 694 695 696 697 698 699 700 701 702 703 704
    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
705
VLC_ADD_LDFLAGS([vlc plugin],[${THREAD_LIB}])
Gildas Bazin's avatar
 
Gildas Bazin committed
706 707

dnl Don't link with rt when using GNU-pth
Sam Hocevar's avatar
Sam Hocevar committed
708
if test "${THREAD_LIB}" != "-lpth" && test "${THREAD_LIB}" != "-lst"; then
Gildas Bazin's avatar
 
Gildas Bazin committed
709
  dnl HP/UX port
Sam Hocevar's avatar
Sam Hocevar committed
710
  AC_CHECK_LIB(rt,sem_init, [VLC_ADD_LDFLAGS([vlc],[-lrt])])
Gildas Bazin's avatar
 
Gildas Bazin committed
711 712 713 714

  have_nanosleep=false
  AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
    AC_CHECK_LIB(rt,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
715
      [VLC_ADD_LDFLAGS([vlc],[-lrt]) have_nanosleep=:],
Gildas Bazin's avatar
 
Gildas Bazin committed
716
      [AC_CHECK_LIB(posix4,nanosleep,
Sam Hocevar's avatar
Sam Hocevar committed
717
          [VLC_ADD_LDFLAGS([vlc],[-lposix4]) have_nanosleep=:])]
Gildas Bazin's avatar
 
Gildas Bazin committed
718 719 720 721 722 723 724 725
    )
  ])
  if ${have_nanosleep}; then
    AC_DEFINE(HAVE_NANOSLEEP, 1,
              Define if nanosleep is available.)
  fi
fi

Sam Hocevar's avatar
 
Sam Hocevar committed
726
dnl Check for misc headers
727
AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
Sam Hocevar's avatar
 
Sam Hocevar committed
728
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
729
  AC_MSG_RESULT(yes)
730
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
731 732 733 734
            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
735
AC_EGREP_HEADER(pthread_once,pthread.h,[
736
  AC_MSG_RESULT(yes)
737
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
738 739
            Define if <pthread.h> defines pthread_once.)],[
  AC_MSG_RESULT(no)])
740
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
741 742

AC_MSG_CHECKING(for strncasecmp in strings.h)
Sam Hocevar's avatar
 
Sam Hocevar committed
743
AC_EGREP_HEADER(strncasecmp,strings.h,[
744
  AC_MSG_RESULT(yes)
745
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
746 747
            Define if <strings.h> defines strncasecmp.)],[
  AC_MSG_RESULT(no)])
Sam Hocevar's avatar
 
Sam Hocevar committed
748

Sam Hocevar's avatar
 
Sam Hocevar committed
749
dnl Check for headers
750
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)
751
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
752
AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
753
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
754
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
755
AC_CHECK_HEADERS(linux/version.h)
756
AC_CHECK_HEADERS(syslog.h)
757
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
758

Sam Hocevar's avatar
 
Sam Hocevar committed
759 760
AC_HEADER_TIME

761 762
dnl Check for dirent
need_dirent=false
763
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
764 765
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

766
dnl Mac OS X and other OSes don't have declaration for nanosleep
767
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
768
AC_MSG_CHECKING(for nanosleep in time.h)
769
AC_EGREP_HEADER(nanosleep,time.h,[
770
  AC_MSG_RESULT(yes)
771 772
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
773 774
],[
  AC_MSG_RESULT(no)
775
])
776
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
777 778

dnl Make sure we have timespecs
779
AC_MSG_CHECKING(for timespec in sys/time.h)
780
AC_EGREP_HEADER(timespec,sys/time.h,[
781
  AC_MSG_RESULT(yes)
782 783
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
784 785
],[
  AC_MSG_RESULT(no)
786
])
787

Sam Hocevar's avatar
 
Sam Hocevar committed
788
dnl Check for threads library
789
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
Sam Hocevar's avatar
 
Sam Hocevar committed
790
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
791
fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
Sam Hocevar's avatar
 
Sam Hocevar committed
792

793
dnl Find where are the X headers and libraries
794
AC_PATH_XTRA()
Christophe Mutricy's avatar
Christophe Mutricy committed
795

796 797 798 799
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()

800
dnl Check for hal
801 802 803
AC_ARG_ENABLE(hal,
  [  --enable-hal            Linux HAL services discovery (default enabled)])
 
804
if test "${enable_hal}" != "no" -a "${SYS}" = "linux"
805
then
806 807 808 809 810 811 812 813 814 815 816 817 818 819 820
  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)])
    ]
  )
821
fi
822

823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843
dnl Check for dbus
AC_ARG_ENABLE(dbus,
  [  --enable-dbus            Linux D-BUS message bus system (default enabled)])
 
if test "${enable_dbus}" != "no" -a "${SYS}" = "linux"
then
  PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.30,
    [ AC_DEFINE( HAVE_DBUS_1, 1, [Define if you have the new D-BUS library API])
      AC_DEFINE( HAVE_DBUS, 1, [Define if you have the D-BUS library] )
      VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
      VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],   
    dnl older dbus
    [ PKG_CHECK_MODULES( DBUS, dbus-1, 
       [AC_DEFINE(HAVE_DBUS, 1, [Define if you have the D-BUS library])
        VLC_ADD_LDFLAGS([screensaver],[$DBUS_LIBS])
        VLC_ADD_CFLAGS([screensaver],[$DBUS_CFLAGS])],
       [AC_MSG_WARN(DBUS library not found)])
    ]
  )
fi

844
dnl Build the gtk_main plugins?
845
NEED_GTK_MAIN=no
846
NEED_GNOME_MAIN=no
847 848
NEED_GTK2_MAIN=no
NEED_GNOME2_MAIN=no
849

850 851 852
dnl build the qte plugin ?
NEED_QTE_MAIN=no

Sam Hocevar's avatar
 
Sam Hocevar committed
853
dnl Check for ntohl, etc.
854
AC_CACHE_CHECK([for ntohl in sys/param.h],
855 856 857 858 859
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
Sam Hocevar's avatar
Sam Hocevar committed
860
if test "${ac_cv_c_ntohl_sys_param_h}" != "no"; then
861
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
862
fi
Sam Hocevar's avatar
 
Sam Hocevar committed
863

864 865 866 867 868 869 870 871
# 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${flag}=no)])
Sam Hocevar's avatar
Sam Hocevar committed
872
#    if test "${ac_cv_c_W${flag}}" != "no"; then
873 874 875 876 877 878
#        CFLAGS_save="-W${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

879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898
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
899
if test "${ac_cv_c_Wall}" != "no"; then
900 901 902 903
    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
904

Sam Hocevar's avatar
Sam Hocevar committed
905
if test "${ac_cv_c_Wsign_compare}" != "no"; then
906 907 908 909 910
    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
911 912
dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
913 914 915
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
Sam Hocevar's avatar
Sam Hocevar committed
916
if test "${ac_cv_c_pipe}" != "no"; then
917 918 919
    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
920 921 922
fi

dnl Check for various optimization flags
923 924 925 926 927 928 929 930
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
931
AC_CACHE_CHECK([if \$CC accepts -O3],
932 933 934
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
935
if test "${ac_cv_c_o3}" != "no" -a "${target_cpu}" != "mipsel"; then
936
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
937 938 939 940 941 942
fi

AC_CACHE_CHECK([if \$CC accepts -O2],
    [ac_cv_c_o2],
    [CFLAGS="${CFLAGS_save} -O2"
     AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
943
if test "${ac_cv_c_o2}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
944
    if test "${ac_cv_c_o3}" = "no"; then
945
        CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
946 947
    fi
    CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
948
else 
949 950 951 952
    AC_CACHE_CHECK([if \$CC accepts -O],
        [ac_cv_c_o],
        [CFLAGS="${CFLAGS_save} -O"
         AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
953
    if test "${ac_cv_c_o}" != "no" -a "${target_cpu}" != "mipsel"; then
Sam Hocevar's avatar
Sam Hocevar committed
954
        if test "${ac_cv_c_o3}" = "no"; then
955
            CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
956 957
	fi
        CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
Sam Hocevar's avatar
 
Sam Hocevar committed
958 959 960 961 962
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
963 964 965
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
Sam Hocevar's avatar
Sam Hocevar committed
966
if test "${ac_cv_c_fast_math}" != "no"; then
967
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
 
Sam Hocevar committed
968 969 970
fi

dnl Check for -funroll-loops
971
dnl Disabled on BeOS because BeOS' gcc is buggy and may crash with it
Sam Hocevar's avatar
Sam Hocevar committed
972
if test "${SYS}" != "beos"
973 974 975 976 977
then
  AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
      [ac_cv_c_unroll_loops],
      [CFLAGS="${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
978
  if test "${ac_cv_c_unroll_loops}" != "no"; then
979 980
      CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
  fi
Sam Hocevar's avatar
 
Sam Hocevar committed
981 982 983 984
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
985 986 987
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
Sam Hocevar's avatar
Sam Hocevar committed
988
if test "${ac_cv_c_omit_frame_pointer}" != "no"; then
989 990
    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
991
    VLC_ADD_CFLAGS([i420_yuy2_mmx],[-fomit-frame-pointer])
Sam Hocevar's avatar
 
Sam Hocevar committed
992 993
fi

994 995 996 997