configure.in
author Ryan C. Gordon <icculus@icculus.org>
Sat, 07 Oct 2006 06:18:15 +0000
branchSDL-ryan-multiple-audio-device
changeset 3823 c562b1a12f82
parent 3785 da2ea0694d11
child 3825 76c5a414b996
permissions -rw-r--r--
Look for NAS libraries in normal paths (where Ubuntu installs them).
slouken@0
     1
dnl Process this file with autoconf to produce a configure script.
slouken@0
     2
AC_INIT(README)
slouken@1341
     3
AC_CONFIG_HEADER(include/SDL_config.h)
slouken@1353
     4
AC_GNU_SOURCE
slouken@0
     5
slouken@0
     6
dnl Set various version strings - taken gratefully from the GTk sources
slouken@0
     7
#
slouken@0
     8
# Making releases:
slouken@0
     9
# Edit include/SDL/SDL_version.h and change the version, then:
slouken@0
    10
#   SDL_MICRO_VERSION += 1;
slouken@0
    11
#   SDL_INTERFACE_AGE += 1;
slouken@0
    12
#   SDL_BINARY_AGE += 1;
slouken@0
    13
# if any functions have been added, set SDL_INTERFACE_AGE to 0.
slouken@0
    14
# if backwards compatibility has been broken,
slouken@0
    15
# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
slouken@0
    16
#
slouken@0
    17
SDL_MAJOR_VERSION=1
slouken@1895
    18
SDL_MINOR_VERSION=3
slouken@1895
    19
SDL_MICRO_VERSION=0
slouken@1886
    20
SDL_INTERFACE_AGE=0
slouken@1895
    21
SDL_BINARY_AGE=0
slouken@0
    22
SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
slouken@0
    23
slouken@0
    24
AC_SUBST(SDL_MAJOR_VERSION)
slouken@0
    25
AC_SUBST(SDL_MINOR_VERSION)
slouken@0
    26
AC_SUBST(SDL_MICRO_VERSION)
slouken@0
    27
AC_SUBST(SDL_INTERFACE_AGE)
slouken@0
    28
AC_SUBST(SDL_BINARY_AGE)
slouken@0
    29
AC_SUBST(SDL_VERSION)
slouken@0
    30
slouken@0
    31
# libtool versioning
slouken@0
    32
LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
slouken@0
    33
LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
slouken@0
    34
LT_REVISION=$SDL_INTERFACE_AGE
slouken@0
    35
LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
slouken@0
    36
slouken@0
    37
AC_SUBST(LT_RELEASE)
slouken@0
    38
AC_SUBST(LT_CURRENT)
slouken@0
    39
AC_SUBST(LT_REVISION)
slouken@0
    40
AC_SUBST(LT_AGE)
slouken@0
    41
slouken@1550
    42
dnl Detect the canonical build and host environments
slouken@1361
    43
AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
slouken@1550
    44
AC_CANONICAL_HOST
slouken@1354
    45
AC_C_BIGENDIAN
slouken@1354
    46
if test x$ac_cv_c_bigendian = xyes; then
slouken@1354
    47
    AC_DEFINE(SDL_BYTEORDER, 4321)
slouken@1354
    48
else
slouken@1354
    49
    AC_DEFINE(SDL_BYTEORDER, 1234)
slouken@1354
    50
fi
slouken@0
    51
slouken@1389
    52
dnl Set up the compiler and linker flags
slouken@1571
    53
INCLUDE="-I$srcdir/include"
slouken@1373
    54
if test x$srcdir != x.; then
slouken@1742
    55
    # Remove SDL_config.h from the source directory, since it's the
slouken@1742
    56
    # default one, and we want to include the one that we generate.
slouken@1742
    57
    if test -f $srcdir/include/SDL_config.h; then
slouken@1742
    58
        rm $srcdir/include/SDL_config.h
slouken@1742
    59
    fi
slouken@1571
    60
    INCLUDE="-Iinclude $INCLUDE"
slouken@1373
    61
fi
slouken@1550
    62
case "$host" in
slouken@1389
    63
    *-*-cygwin*)
slouken@1389
    64
        # We build SDL on cygwin without the UNIX emulation layer
slouken@1521
    65
        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
slouken@1521
    66
        BASE_LDFLAGS="-mno-cygwin"
slouken@1389
    67
        ;;
slouken@1389
    68
    *)
slouken@1521
    69
        BASE_CFLAGS="-D_GNU_SOURCE=1"
slouken@1521
    70
        BASE_LDFLAGS=""
slouken@1389
    71
        ;;
slouken@1389
    72
esac
slouken@1648
    73
BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
slouken@1521
    74
EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
slouken@1521
    75
BUILD_LDFLAGS="$LDFLAGS"
slouken@1521
    76
EXTRA_LDFLAGS="$BASE_LDFLAGS"
slouken@1823
    77
# I can't remember why I added this.  I'm sure it'll come to me...
slouken@1823
    78
#for path in /usr/local; do
slouken@1823
    79
#    if test -d $path/include; then
slouken@1823
    80
#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
slouken@1823
    81
#    fi
slouken@1823
    82
#    if test -d $path/lib; then
slouken@1823
    83
#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
slouken@1823
    84
#    fi
slouken@1823
    85
#done
slouken@1521
    86
SDL_CFLAGS="$BASE_CFLAGS"
slouken@1521
    87
SDL_LIBS="-lSDL $BASE_LDFLAGS"
slouken@1521
    88
CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
slouken@1521
    89
CFLAGS="$CFLAGS $EXTRA_CFLAGS"
slouken@1521
    90
LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
slouken@1373
    91
slouken@0
    92
dnl Check for tools
slouken@0
    93
AC_LIBTOOL_WIN32_DLL
slouken@1361
    94
AC_PROG_LIBTOOL
slouken@0
    95
AC_PROG_CC
slouken@200
    96
AC_PROG_CXX
slouken@0
    97
AC_PROG_INSTALL
slouken@1380
    98
AC_PROG_MAKE_SET
slouken@1341
    99
slouken@1353
   100
dnl Check for compiler characteristics
slouken@1341
   101
AC_C_CONST
slouken@1341
   102
AC_C_INLINE
slouken@1353
   103
AC_C_VOLATILE
slouken@1353
   104
slouken@1361
   105
dnl See whether we are allowed to use the system C library
slouken@1361
   106
AC_ARG_ENABLE(libc,
slouken@1637
   107
AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
slouken@1361
   108
              , enable_libc=yes)
slouken@1361
   109
if test x$enable_libc = xyes; then
slouken@1361
   110
    AC_DEFINE(HAVE_LIBC)
slouken@1353
   111
slouken@1361
   112
    dnl Check for C library headers
slouken@1361
   113
    AC_HEADER_STDC
slouken@1501
   114
    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
slouken@1361
   115
slouken@1361
   116
    dnl Check for typedefs, structures, etc.
slouken@1361
   117
    AC_TYPE_SIZE_T
slouken@1361
   118
    if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
slouken@1361
   119
        AC_CHECK_TYPE(int64_t)
slouken@1361
   120
        if test x$ac_cv_type_int64_t = xyes; then
slouken@1361
   121
            AC_DEFINE(SDL_HAS_64BIT_TYPE)
slouken@1361
   122
        fi
slouken@1361
   123
        have_inttypes=yes
slouken@1353
   124
    fi
slouken@1361
   125
slouken@1361
   126
    dnl Checks for library functions.
slouken@1361
   127
    AC_FUNC_ALLOCA
slouken@1361
   128
    AC_FUNC_MEMCMP
slouken@1361
   129
    if test x$ac_cv_func_memcmp_working = xyes; then
slouken@1361
   130
        AC_DEFINE(HAVE_MEMCMP)
slouken@1361
   131
    fi
slouken@1361
   132
    AC_FUNC_STRTOD
slouken@1361
   133
    if test x$ac_cv_func_strtod = xyes; then
slouken@1361
   134
        AC_DEFINE(HAVE_STRTOD)
slouken@1361
   135
    fi
slouken@1512
   136
    AC_CHECK_FUNCS(malloc calloc realloc free getenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf iconv sigaction setjmp nanosleep)
slouken@1373
   137
slouken@1891
   138
    AC_CHECK_LIB(iconv, libiconv_open, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
slouken@1521
   139
    AC_CHECK_LIB(m, pow, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
slouken@1361
   140
fi
slouken@1361
   141
slouken@1361
   142
if test x$have_inttypes != xyes; then
slouken@1353
   143
    AC_CHECK_SIZEOF(char, 1)
slouken@1353
   144
    AC_CHECK_SIZEOF(short, 2)
slouken@1353
   145
    AC_CHECK_SIZEOF(int, 4)
slouken@1353
   146
    AC_CHECK_SIZEOF(long, 4)
slouken@1353
   147
    AC_CHECK_SIZEOF(long long, 8)
slouken@1353
   148
    if test x$ac_cv_sizeof_char = x1; then
slouken@1353
   149
        AC_DEFINE(int8_t, signed char)
slouken@1353
   150
        AC_DEFINE(uint8_t, unsigned char)
slouken@1353
   151
    fi
slouken@1353
   152
    if test x$ac_cv_sizeof_short = x2; then
slouken@1353
   153
        AC_DEFINE(int16_t, signed short)
slouken@1353
   154
        AC_DEFINE(uint16_t, unsigned short)
slouken@1353
   155
    else
slouken@1353
   156
        if test x$ac_cv_sizeof_int = x2; then
slouken@1353
   157
            AC_DEFINE(int16_t, signed int)
slouken@1353
   158
            AC_DEFINE(uint16_t, unsigned int)
slouken@1353
   159
        fi
slouken@1353
   160
    fi
slouken@1353
   161
    if test x$ac_cv_sizeof_int = x4; then
slouken@1353
   162
        AC_DEFINE(int32_t, signed int)
slouken@1353
   163
        AC_DEFINE(uint32_t, unsigned int)
slouken@1353
   164
    else
slouken@1353
   165
        if test x$ac_cv_sizeof_long = x4; then
slouken@1353
   166
            AC_DEFINE(int32_t, signed long)
slouken@1353
   167
            AC_DEFINE(uint32_t, unsigned long)
slouken@1353
   168
        fi
slouken@1353
   169
    fi
slouken@1353
   170
    if test x$ac_cv_sizeof_long = x8; then
slouken@1353
   171
        AC_DEFINE(int64_t, signed long)
slouken@1353
   172
        AC_DEFINE(uint64_t, unsigned long)
slouken@1353
   173
        AC_DEFINE(SDL_HAS_64BIT_TYPE)
slouken@1353
   174
    else
slouken@1353
   175
        if test x$ac_cv_sizeof_long_long = x8; then
slouken@1353
   176
            AC_DEFINE(int64_t, signed long long)
slouken@1353
   177
            AC_DEFINE(uint64_t, unsigned long long)
slouken@1353
   178
            AC_DEFINE(SDL_HAS_64BIT_TYPE)
slouken@1353
   179
        fi
slouken@1353
   180
    fi
slouken@1361
   181
    AC_DEFINE(size_t, unsigned int)
slouken@1361
   182
    AC_DEFINE(uintptr_t, unsigned long)
slouken@1353
   183
fi
slouken@1341
   184
slouken@1361
   185
# Standard C sources
slouken@1361
   186
SOURCES="$SOURCES $srcdir/src/*.c"
slouken@1361
   187
SOURCES="$SOURCES $srcdir/src/audio/*.c"
slouken@1361
   188
SOURCES="$SOURCES $srcdir/src/cdrom/*.c"
slouken@1361
   189
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
slouken@1361
   190
SOURCES="$SOURCES $srcdir/src/events/*.c"
slouken@1361
   191
SOURCES="$SOURCES $srcdir/src/file/*.c"
slouken@1361
   192
SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@1361
   193
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   194
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   195
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   196
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   197
slouken@0
   198
dnl Enable/disable various subsystems of the SDL library
slouken@0
   199
slouken@0
   200
AC_ARG_ENABLE(audio,
slouken@1637
   201
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   202
              , enable_audio=yes)
slouken@1361
   203
if test x$enable_audio != xyes; then
slouken@1361
   204
    AC_DEFINE(SDL_AUDIO_DISABLED)
slouken@0
   205
fi
slouken@0
   206
AC_ARG_ENABLE(video,
slouken@1637
   207
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   208
              , enable_video=yes)
slouken@1361
   209
if test x$enable_video != xyes; then
slouken@1361
   210
    AC_DEFINE(SDL_VIDEO_DISABLED)
slouken@0
   211
fi
slouken@0
   212
AC_ARG_ENABLE(events,
slouken@1637
   213
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   214
              , enable_events=yes)
slouken@1361
   215
if test x$enable_events != xyes; then
slouken@1361
   216
    AC_DEFINE(SDL_EVENTS_DISABLED)
slouken@0
   217
fi
slouken@0
   218
AC_ARG_ENABLE(joystick,
slouken@1637
   219
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   220
              , enable_joystick=yes)
slouken@1361
   221
if test x$enable_joystick != xyes; then
slouken@1361
   222
    AC_DEFINE(SDL_JOYSTICK_DISABLED)
slouken@0
   223
fi
slouken@0
   224
AC_ARG_ENABLE(cdrom,
slouken@1637
   225
AC_HELP_STRING([--enable-cdrom], [Enable the cdrom subsystem [[default=yes]]]),
slouken@0
   226
              , enable_cdrom=yes)
slouken@1361
   227
if test x$enable_cdrom != xyes; then
slouken@1361
   228
    AC_DEFINE(SDL_CDROM_DISABLED)
slouken@0
   229
fi
slouken@0
   230
AC_ARG_ENABLE(threads,
slouken@1637
   231
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   232
              , enable_threads=yes)
slouken@0
   233
if test x$enable_threads != xyes; then
slouken@1361
   234
    AC_DEFINE(SDL_THREADS_DISABLED)
slouken@0
   235
fi
slouken@0
   236
AC_ARG_ENABLE(timers,
slouken@1637
   237
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   238
              , enable_timers=yes)
slouken@1361
   239
if test x$enable_timers != xyes; then
slouken@1361
   240
    AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@0
   241
fi
slouken@0
   242
AC_ARG_ENABLE(file,
slouken@1637
   243
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   244
              , enable_file=yes)
slouken@1361
   245
if test x$enable_file != xyes; then
slouken@1361
   246
    AC_DEFINE(SDL_FILE_DISABLED)
slouken@1361
   247
fi
slouken@1361
   248
AC_ARG_ENABLE(loadso,
slouken@1637
   249
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   250
              , enable_loadso=yes)
slouken@1361
   251
if test x$enable_loadso != xyes; then
slouken@1361
   252
    AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@0
   253
fi
slouken@740
   254
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   255
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   256
              , enable_cpuinfo=yes)
slouken@1361
   257
if test x$enable_cpuinfo != xyes; then
slouken@1361
   258
    AC_DEFINE(SDL_CPUINFO_DISABLED)
slouken@1361
   259
fi
slouken@1402
   260
AC_ARG_ENABLE(assembly,
slouken@1637
   261
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   262
              , enable_assembly=yes)
slouken@1402
   263
if test x$enable_assembly = xyes; then
slouken@1402
   264
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
slouken@740
   265
fi
slouken@0
   266
slouken@0
   267
dnl See if the OSS audio interface is supported
slouken@0
   268
CheckOSS()
slouken@0
   269
{
slouken@0
   270
    AC_ARG_ENABLE(oss,
slouken@1637
   271
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   272
                  , enable_oss=yes)
slouken@0
   273
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   274
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   275
        have_oss=no
slouken@94
   276
        if test x$have_oss != xyes; then
slouken@94
   277
            AC_TRY_COMPILE([
slouken@94
   278
              #include <sys/soundcard.h>
slouken@94
   279
            ],[
slouken@94
   280
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   281
            ],[
slouken@94
   282
            have_oss=yes
slouken@94
   283
            ])
slouken@94
   284
        fi
slouken@94
   285
        if test x$have_oss != xyes; then
slouken@94
   286
            AC_TRY_COMPILE([
slouken@94
   287
              #include <soundcard.h>
slouken@94
   288
            ],[
slouken@94
   289
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   290
            ],[
slouken@94
   291
            have_oss=yes
slouken@1361
   292
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
slouken@94
   293
            ])
slouken@94
   294
        fi
slouken@0
   295
        AC_MSG_RESULT($have_oss)
slouken@0
   296
        if test x$have_oss = xyes; then
slouken@1361
   297
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
slouken@1361
   298
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   299
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   300
            have_audio=yes
slouken@1361
   301
slouken@1565
   302
            # We may need to link with ossaudio emulation library
slouken@1550
   303
            case "$host" in
slouken@1383
   304
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   305
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   306
            esac
slouken@0
   307
        fi
slouken@0
   308
    fi
slouken@0
   309
}
slouken@0
   310
slouken@0
   311
dnl See if the ALSA audio interface is supported
slouken@0
   312
CheckALSA()
slouken@0
   313
{
slouken@0
   314
    AC_ARG_ENABLE(alsa,
slouken@1637
   315
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   316
                  , enable_alsa=yes)
slouken@0
   317
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   318
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   319
        # Restore all flags from before the ALSA detection runs
slouken@1009
   320
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   321
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   322
        LIBS="$alsa_save_LIBS"
slouken@354
   323
        if test x$have_alsa = xyes; then
slouken@865
   324
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   325
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   326
                          , enable_alsa_shared=yes)
slouken@1361
   327
            if test "x`echo $ALSA_LIBS | grep -- -L`" = "x"; then
slouken@1361
   328
                if test "x`ls /lib/libasound.so.* 2> /dev/null`" != "x"; then
slouken@1361
   329
                    ALSA_LIBS="-L/lib $ALSA_LIBS"
slouken@1361
   330
                elif test "x`ls /usr/lib/libasound.so.* 2> /dev/null`" != "x"; then
slouken@1361
   331
                    ALSA_LIBS="-L/usr/lib $ALSA_LIBS"
slouken@1361
   332
                elif test "x`ls /usr/local/lib/libasound.so.* 2> /dev/null`" != "x"; then
slouken@1361
   333
                    ALSA_LIBS="-L/usr/local/lib $ALSA_LIBS"
slouken@1361
   334
                fi
slouken@1361
   335
            fi
slouken@1361
   336
            alsa_lib_spec=`echo $ALSA_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libasound.so.*/'`
slouken@1606
   337
            alsa_lib=`ls -- $alsa_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
slouken@1361
   338
            echo "-- $alsa_lib_spec -> $alsa_lib"
slouken@1361
   339
slouken@1361
   340
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
slouken@1361
   341
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   342
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   343
            if test x$have_loadso != xyes && \
slouken@1361
   344
               test x$enable_alsa_shared = xyes; then
slouken@1467
   345
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   346
            fi
slouken@1361
   347
            if test x$have_loadso = xyes && \
slouken@1361
   348
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@1361
   349
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
slouken@1361
   350
            else
slouken@1521
   351
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   352
            fi
slouken@1361
   353
            have_audio=yes
slouken@1361
   354
        fi
slouken@1361
   355
    fi
slouken@0
   356
}
slouken@0
   357
slouken@148
   358
dnl Check whether we want to use IRIX 6.5+ native audio or not
slouken@148
   359
CheckDMEDIA()
slouken@148
   360
{
slouken@148
   361
    if test x$enable_audio = xyes; then
slouken@148
   362
        AC_MSG_CHECKING(for dmedia audio support)
slouken@148
   363
        have_dmedia=no
slouken@148
   364
        AC_TRY_COMPILE([
slouken@148
   365
          #include <dmedia/audio.h>
slouken@148
   366
        ],[
slouken@148
   367
          ALport audio_port;
slouken@148
   368
        ],[
slouken@148
   369
        have_dmedia=yes
slouken@148
   370
        ])
slouken@935
   371
        AC_MSG_RESULT($have_dmedia)
slouken@148
   372
        # Set up files for the audio library
slouken@148
   373
        if test x$have_dmedia = xyes; then
slouken@1361
   374
            AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
slouken@1361
   375
            SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
slouken@1521
   376
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
slouken@1361
   377
            have_audio=yes
slouken@148
   378
        fi
slouken@148
   379
    fi
slouken@148
   380
}
slouken@148
   381
slouken@1438
   382
dnl Check whether we want to use Tru64 UNIX native audio or not
slouken@1438
   383
CheckMME()
slouken@1438
   384
{
slouken@1438
   385
    dnl Make sure we are running on an Tru64 UNIX
slouken@1438
   386
    case $ARCH in
slouken@1438
   387
        osf)
slouken@1438
   388
            ;;
slouken@1438
   389
        *)
slouken@1438
   390
            return
slouken@1438
   391
            ;;
slouken@1438
   392
    esac
slouken@1438
   393
    if test x$enable_audio = xyes; then
slouken@1438
   394
        AC_MSG_CHECKING(for MME audio support)
slouken@1438
   395
        MME_CFLAGS="-I/usr/include/mme"
slouken@1438
   396
        MME_LIBS="-lmme"
slouken@1438
   397
        have_mme=no
slouken@1438
   398
        save_CFLAGS="$CFLAGS"
slouken@1438
   399
        CFLAGS="$CFLAGS $MME_CFLAGS"
slouken@1438
   400
        AC_TRY_COMPILE([
slouken@1438
   401
          #include <mme_api.h>
slouken@1438
   402
        ],[
slouken@1438
   403
          HWAVEOUT sound;
slouken@1438
   404
        ],[
slouken@1438
   405
        have_mme=yes
slouken@1438
   406
        ])
slouken@1438
   407
        CFLAGS="$save_CFLAGS"
slouken@1438
   408
        AC_MSG_RESULT($have_mme)
slouken@1438
   409
        # Set up files for the audio library
slouken@1438
   410
        if test x$have_mme = xyes; then
slouken@1438
   411
            AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
slouken@1438
   412
            SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
slouken@1521
   413
            EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
slouken@1521
   414
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
slouken@1438
   415
            have_audio=yes
slouken@1438
   416
        fi
slouken@1438
   417
    fi
slouken@1438
   418
}
slouken@1438
   419
slouken@0
   420
dnl Find the ESD includes and libraries
slouken@0
   421
CheckESD()
slouken@0
   422
{
slouken@0
   423
    AC_ARG_ENABLE(esd,
slouken@1637
   424
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   425
                  , enable_esd=yes)
slouken@0
   426
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   427
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   428
        if test x$have_esd = xyes; then
slouken@294
   429
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   430
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   431
                          , enable_esd_shared=yes)
slouken@294
   432
            esd_lib_spec=`echo $ESD_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libesd.so.*/'`
slouken@1606
   433
            esd_lib=`ls -- $esd_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
slouken@371
   434
            echo "-- $esd_lib_spec -> $esd_lib"
slouken@1467
   435
slouken@1467
   436
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
slouken@1467
   437
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   438
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   439
            if test x$have_loadso != xyes && \
slouken@296
   440
               test x$enable_esd_shared = xyes; then
slouken@1467
   441
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   442
            fi
icculus@1173
   443
            if test x$have_loadso = xyes && \
slouken@294
   444
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@1361
   445
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
slouken@1467
   446
            else
slouken@1521
   447
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   448
            fi
slouken@1361
   449
            have_audio=yes
slouken@294
   450
        fi
slouken@0
   451
    fi
slouken@0
   452
}
slouken@0
   453
slouken@0
   454
CheckARTSC()
slouken@0
   455
{
slouken@0
   456
    AC_ARG_ENABLE(arts,
slouken@1637
   457
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   458
                  , enable_arts=yes)
slouken@0
   459
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   460
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   461
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   462
            : # arts isn't installed
slouken@0
   463
        else
slouken@1361
   464
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   465
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@1361
   466
            ARTS_PREFIX=`$ARTSCONFIG --arts-prefix`
slouken@0
   467
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   468
            audio_arts=no
slouken@0
   469
            save_CFLAGS="$CFLAGS"
slouken@1361
   470
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   471
            AC_TRY_COMPILE([
slouken@0
   472
             #include <artsc.h>
slouken@0
   473
            ],[
slouken@0
   474
             arts_stream_t stream;
slouken@0
   475
            ],[
slouken@0
   476
            audio_arts=yes
slouken@0
   477
            ])
slouken@0
   478
            CFLAGS="$save_CFLAGS"
slouken@0
   479
            AC_MSG_RESULT($audio_arts)
slouken@0
   480
            if test x$audio_arts = xyes; then
slouken@294
   481
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   482
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   483
                              , enable_arts_shared=yes)
slouken@1361
   484
                arts_lib_spec="$ARTS_PREFIX/lib/libartsc.so.*"
slouken@1606
   485
                arts_lib=`ls -- $arts_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`
slouken@371
   486
                echo "-- $arts_lib_spec -> $arts_lib"
slouken@1467
   487
slouken@1467
   488
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   489
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   490
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   491
                if test x$have_loadso != xyes && \
slouken@296
   492
                   test x$enable_arts_shared = xyes; then
slouken@1467
   493
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   494
                fi
icculus@1173
   495
                if test x$have_loadso = xyes && \
slouken@294
   496
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@1361
   497
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   498
                else
slouken@1521
   499
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   500
                fi
slouken@1361
   501
                have_audio=yes
slouken@0
   502
            fi
slouken@0
   503
        fi
slouken@0
   504
    fi
slouken@0
   505
}
slouken@0
   506
slouken@0
   507
dnl See if the NAS audio interface is supported
slouken@0
   508
CheckNAS()
slouken@0
   509
{
slouken@0
   510
    AC_ARG_ENABLE(nas,
slouken@1637
   511
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   512
                  , enable_nas=yes)
slouken@0
   513
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
slouken@41
   514
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   515
        have_nas=no
icculus@3823
   516
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@3823
   517
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@3823
   518
icculus@3823
   519
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@3823
   520
            have_nas=yes
icculus@3823
   521
            NAS_LIBS="-laudio"
icculus@3823
   522
icculus@3823
   523
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   524
            have_nas=yes
slouken@1361
   525
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   526
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   527
slouken@605
   528
        dnl On IRIX, the NAS includes are in a different directory,
slouken@605
   529
        dnl and libnas must be explicitly linked in
slouken@605
   530
slouken@605
   531
        elif test -r /usr/freeware/include/nas/audiolib.h; then
slouken@605
   532
            have_nas=yes
slouken@1361
   533
            NAS_LIBS="-lnas -lXt"
slouken@41
   534
        fi
slouken@605
   535
        AC_MSG_RESULT($have_nas)
slouken@1361
   536
        if test x$have_nas = xyes; then
slouken@1361
   537
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
   538
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   539
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1521
   540
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
slouken@1361
   541
            have_audio=yes
slouken@1361
   542
        fi
slouken@0
   543
    fi
slouken@0
   544
}
slouken@0
   545
slouken@68
   546
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   547
CheckDiskAudio()
slouken@68
   548
{
slouken@68
   549
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   550
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   551
                  , enable_diskaudio=yes)
slouken@68
   552
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
   553
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
   554
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   555
    fi
slouken@68
   556
}
slouken@68
   557
icculus@1532
   558
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   559
CheckDummyAudio()
icculus@1532
   560
{
icculus@1532
   561
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   562
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   563
                  , enable_dummyaudio=yes)
icculus@1532
   564
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
   565
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
   566
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   567
    fi
icculus@1532
   568
}
icculus@1532
   569
slouken@398
   570
dnl Set up the Atari Audio driver
slouken@398
   571
CheckAtariAudio()
slouken@398
   572
{
slouken@398
   573
    AC_ARG_ENABLE(mintaudio,
slouken@1637
   574
AC_HELP_STRING([--enable-mintaudio], [support Atari audio driver [[default=yes]]]),
slouken@398
   575
                  , enable_mintaudio=yes)
slouken@398
   576
    if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then
slouken@398
   577
        mintaudio=no
slouken@398
   578
        AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)
slouken@398
   579
        if test x$have_mint_falcon_hdr = xyes; then
slouken@398
   580
            mintaudio=yes
slouken@1361
   581
            AC_DEFINE(SDL_AUDIO_DRIVER_MINT)
patmandin@1364
   582
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.c"
patmandin@1477
   583
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.S"
slouken@1361
   584
            have_audio=yes
slouken@398
   585
        fi
slouken@398
   586
    fi
slouken@398
   587
}
slouken@398
   588
slouken@0
   589
dnl See if we can use x86 assembly blitters
slouken@1361
   590
# NASM is available from: http://nasm.sourceforge.net
slouken@0
   591
CheckNASM()
slouken@0
   592
{
slouken@0
   593
    dnl Make sure we are running on an x86 platform
slouken@1550
   594
    case $host in
slouken@0
   595
        i?86*)
slouken@0
   596
            ;;
slouken@0
   597
        *)
slouken@0
   598
        # Nope, bail early.
slouken@0
   599
            return
slouken@0
   600
            ;;
slouken@0
   601
    esac
slouken@0
   602
    dnl Check for NASM (for assembly blit routines)
slouken@0
   603
    AC_ARG_ENABLE(nasm,
slouken@1637
   604
AC_HELP_STRING([--enable-nasm], [use nasm assembly blitters on x86 [[default=yes]]]),
slouken@0
   605
                  , enable_nasm=yes)
slouken@1402
   606
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_nasm = xyes; then
slouken@1871
   607
        AC_PATH_PROG(NASM, yasm)
slouken@1871
   608
        if test "x$NASM" = x -o "x$NASM" = x'"$NASM"'; then
slouken@1871
   609
            AC_PATH_PROG(NASM, nasm)
slouken@1871
   610
        fi
slouken@1871
   611
        if test "x$NASM" != x -a "x$NASM" != x'"$NASM"'; then
slouken@1361
   612
            AC_DEFINE(SDL_HERMES_BLITTERS)
slouken@1361
   613
            SOURCES="$SOURCES $srcdir/src/hermes/*.asm"
slouken@1871
   614
            if test x"$NASMFLAGS" = x; then
slouken@1566
   615
                case $ARCH in
slouken@1566
   616
                  win32)
slouken@1566
   617
                      NASMFLAGS="-f win32"
slouken@1566
   618
                      ;;
slouken@1566
   619
                  openbsd)
slouken@1566
   620
                      NASMFLAGS="-f aoutb"
slouken@1566
   621
                      ;;
slouken@1889
   622
                  macosx)
slouken@1889
   623
                      NASMFLAGS="-f macho"
slouken@1889
   624
                      ;;
slouken@1566
   625
                  *)
slouken@1566
   626
                      NASMFLAGS="-f elf"
slouken@1566
   627
                      ;;
slouken@1566
   628
                esac
slouken@1566
   629
            fi
slouken@1871
   630
            NASMFLAGS="$NASMFLAGS -i $srcdir/src/hermes/"
slouken@1871
   631
slouken@1871
   632
            dnl See if hidden visibility is supported
slouken@1890
   633
            echo "GLOBAL _bar:function hidden" > nasm_vis.asm
slouken@1890
   634
            echo "_bar:" >>nasm_vis.asm
slouken@1889
   635
            if $NASM $NASMFLAGS nasm_vis.asm -o nasm_vis.o >&AS_MESSAGE_LOG_FD 2>&1; then
slouken@1871
   636
                NASMFLAGS="$NASMFLAGS -DHIDDEN_VISIBILITY"
slouken@1871
   637
            fi
slouken@1871
   638
            rm -f nasm_vis.asm nasm_vis.o
slouken@1871
   639
slouken@1361
   640
            AC_SUBST(NASM)
slouken@0
   641
            AC_SUBST(NASMFLAGS)
slouken@1361
   642
slouken@1550
   643
            case "$host" in
slouken@886
   644
                # this line is needed for QNX, because it's not defined the __ELF__
slouken@1361
   645
                *-*-qnx*)
slouken@1521
   646
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   647
                *-*-solaris*)
slouken@1521
   648
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   649
            esac
slouken@1361
   650
        fi
slouken@1361
   651
    fi
slouken@1361
   652
}
slouken@886
   653
slouken@1361
   654
dnl Check for altivec instruction support using gas syntax
slouken@1361
   655
CheckAltivec()
slouken@1361
   656
{
slouken@1361
   657
    AC_ARG_ENABLE(altivec,
slouken@1637
   658
AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
slouken@1361
   659
                  , enable_altivec=yes)
slouken@1402
   660
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
slouken@1361
   661
        have_altivec_h_hdr=no
slouken@1361
   662
        AC_CHECK_HEADER(altivec.h, have_altivec_h_hdr=yes)
slouken@886
   663
slouken@1361
   664
        save_CFLAGS="$CFLAGS"
slouken@1361
   665
        have_gcc_altivec=no
slouken@1361
   666
        AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@1361
   667
        altivec_CFLAGS="-maltivec"
slouken@1361
   668
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@1361
   669
slouken@1361
   670
        if test x$have_altivec_h_hdr = xyes; then
slouken@1361
   671
          AC_TRY_COMPILE([
slouken@1361
   672
          #include <altivec.h>
slouken@1361
   673
          vector unsigned int vzero() {
slouken@1361
   674
              return vec_splat_u32(0);
slouken@1361
   675
          }
slouken@1361
   676
          ],[
slouken@1361
   677
          ],[
slouken@1361
   678
          have_gcc_altivec=yes
slouken@1361
   679
          ])
slouken@1361
   680
          AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   681
        else
slouken@1361
   682
          AC_TRY_COMPILE([
slouken@1361
   683
          vector unsigned int vzero() {
slouken@1361
   684
              return vec_splat_u32(0);
slouken@1361
   685
          }
slouken@1361
   686
          ],[
slouken@1361
   687
          ],[
slouken@1361
   688
          have_gcc_altivec=yes
slouken@1361
   689
          ])
slouken@1361
   690
          AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   691
        fi
slouken@1361
   692
slouken@1361
   693
        if test x$have_gcc_altivec = xno; then
slouken@1361
   694
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@1361
   695
            altivec_CFLAGS="-faltivec"
slouken@1361
   696
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@1361
   697
            if test x$have_altivec_h_hdr = xyes; then
slouken@1361
   698
              AC_TRY_COMPILE([
slouken@1361
   699
              #include <altivec.h>
slouken@1361
   700
              vector unsigned int vzero() {
slouken@1361
   701
                  return vec_splat_u32(0);
slouken@1361
   702
              }
slouken@1361
   703
              ],[
slouken@1361
   704
              ],[
slouken@1361
   705
              have_gcc_altivec=yes
slouken@1361
   706
              ])
slouken@1361
   707
              AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   708
            else
slouken@1361
   709
              AC_TRY_COMPILE([
slouken@1361
   710
              vector unsigned int vzero() {
slouken@1361
   711
                  return vec_splat_u32(0);
slouken@1361
   712
              }
slouken@1361
   713
              ],[
slouken@1361
   714
              ],[
slouken@1361
   715
              have_gcc_altivec=yes
slouken@1361
   716
              ])
slouken@1361
   717
              AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   718
            fi
slouken@1361
   719
        fi
slouken@1361
   720
        CFLAGS="$save_CFLAGS"
slouken@1361
   721
slouken@1361
   722
        if test x$have_gcc_altivec = xyes; then
slouken@1361
   723
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@1361
   724
            if test x$have_altivec_h_hdr = xyes; then
slouken@1361
   725
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@1361
   726
            fi
slouken@1521
   727
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@0
   728
        fi
slouken@0
   729
    fi
slouken@0
   730
}
slouken@0
   731
icculus@1573
   732
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   733
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   734
CheckVisibilityHidden()
icculus@1573
   735
{
icculus@1573
   736
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   737
    have_gcc_fvisibility=no
icculus@1573
   738
icculus@1573
   739
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   740
    save_CFLAGS="$CFLAGS"
icculus@1573
   741
    CFLAGS="$save_CFLAGS $visibility_CFLAGS"
icculus@1573
   742
    AC_TRY_COMPILE([
slouken@1745
   743
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   744
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   745
    #endif
icculus@1573
   746
    ],[
icculus@1573
   747
    ],[
icculus@1573
   748
    have_gcc_fvisibility=yes
icculus@1573
   749
    ])
icculus@1573
   750
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   751
    CFLAGS="$save_CFLAGS"
icculus@1573
   752
icculus@1573
   753
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   754
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   755
    fi
icculus@1573
   756
}
icculus@1573
   757
icculus@1573
   758
icculus@1140
   759
dnl Do the iPod thing
icculus@1140
   760
CheckIPod()
icculus@1140
   761
{
icculus@1140
   762
    AC_ARG_ENABLE(ipod,
slouken@1361
   763
AC_HELP_STRING([--enable-ipod], [configure SDL to work with iPodLinux [default=yes on arm-elf]]),
slouken@1361
   764
        , enable_ipod=yes)
icculus@1140
   765
icculus@1140
   766
    if test x$enable_ipod = xyes; then
slouken@1521
   767
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DIPOD"
slouken@1361
   768
        AC_DEFINE(SDL_VIDEO_DRIVER_IPOD)
slouken@1361
   769
        SOURCES="$SOURCES $srcdir/src/video/ipod/*.c"
icculus@1140
   770
    fi
slouken@1361
   771
}
icculus@1140
   772
slouken@30
   773
dnl Find the nanox include and library directories
slouken@30
   774
CheckNANOX()
slouken@30
   775
{
slouken@292
   776
    AC_ARG_ENABLE(video-nanox,
slouken@1637
   777
        AC_HELP_STRING([--enable-video-nanox], [use nanox video driver [[default=no]]]),
slouken@292
   778
        , enable_video_nanox=no)
slouken@30
   779
slouken@292
   780
    if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then
slouken@1361
   781
        AC_ARG_ENABLE(nanox-debug,  
slouken@1637
   782
            AC_HELP_STRING([--enable-nanox-debug], [print debug messages [[default=no]]]),
slouken@1361
   783
            , enable_nanox_debug=no)
slouken@292
   784
        if test x$enable_nanox_debug = xyes; then
slouken@1521
   785
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DEBUG"
slouken@292
   786
        fi
slouken@30
   787
slouken@1361
   788
        AC_ARG_ENABLE(nanox-share-memory,  
slouken@1637
   789
            AC_HELP_STRING([--enable-nanox-share-memory], [use share memory [[default=no]]]),
slouken@1361
   790
            , enable_nanox_share_memory=no)
slouken@292
   791
        if test x$enable_nanox_share_memory = xyes; then
slouken@1521
   792
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DNANOX_SHARE_MEMORY"
slouken@292
   793
        fi
slouken@30
   794
slouken@1361
   795
        AC_ARG_ENABLE(nanox_direct_fb, 
slouken@1637
   796
            AC_HELP_STRING([--enable-nanox-direct-fb], [use direct framebuffer access [[default=no]]]),
slouken@1361
   797
            , enable_nanox_direct_fb=no)
slouken@471
   798
        if test x$enable_nanox_direct_fb = xyes; then
slouken@1521
   799
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DIRECT_FB"
slouken@471
   800
        fi
slouken@30
   801
slouken@1361
   802
        AC_DEFINE(SDL_VIDEO_DRIVER_NANOX)
slouken@1361
   803
        SOURCES="$SOURCES $srcdir/src/video/nanox/*.c"
slouken@1521
   804
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lnano-X"
slouken@1361
   805
        have_video=yes
slouken@292
   806
    fi
slouken@30
   807
}
slouken@30
   808
slouken@0
   809
dnl Find the X11 include and library directories
slouken@0
   810
CheckX11()
slouken@0
   811
{
slouken@0
   812
    AC_ARG_ENABLE(video-x11,
slouken@1637
   813
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
   814
                  , enable_video_x11=yes)
slouken@0
   815
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
   816
        case "$host" in
slouken@1807
   817
            *-*-darwin*)
slouken@1807
   818
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
   819
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
   820
                    x_includes="/usr/X11R6/include"
slouken@1806
   821
                    x_libraries="/usr/X11R6/lib"
slouken@1806
   822
                fi
slouken@1806
   823
                ;;
slouken@1806
   824
        esac
slouken@0
   825
        AC_PATH_X
slouken@0
   826
        AC_PATH_XTRA
slouken@0
   827
        if test x$have_x = xyes; then
slouken@1879
   828
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
   829
            # will not end up in the global namespace, which causes problems
slouken@1879
   830
            # with other libraries calling X11 functions.
slouken@1879
   831
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
   832
icculus@1168
   833
            AC_ARG_ENABLE(x11-shared,
slouken@1879
   834
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
   835
                          , enable_x11_shared=maybe)
icculus@1168
   836
slouken@1550
   837
            case "$host" in
icculus@1589
   838
                *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
slouken@1879
   839
                    x11_symbols_private=yes
icculus@1174
   840
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
   841
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@1592
   842
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
icculus@1589
   843
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
icculus@1174
   844
                    ;;
slouken@1384
   845
                *-*-osf*)
slouken@1384
   846
                    x11_lib='libX11.so'
slouken@1384
   847
                    x11ext_lib='libXext.so'
slouken@1384
   848
                    ;;
slouken@1384
   849
                *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
icculus@1299
   850
                    x11_lib='libX11.so'
icculus@1299
   851
                    x11ext_lib='libXext.so'
icculus@1299
   852
                    ;;
icculus@1174
   853
                *)
slouken@1569
   854
                    x11_lib_spec=[`echo $X_LIBS | sed 's/.*-L\([^ ]*\).*/\1/'`]
slouken@1571
   855
                    for path in $x11_lib_path /usr/lib /usr/X11/lib /usr/X11R6/lib; do
slouken@1571
   856
                        if test "x$x11_lib" = "x"; then
slouken@1606
   857
                            x11_lib=[`ls -- $path/libX11.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   858
                            if test "x$x11_lib" = "x"; then
slouken@1879
   859
                                x11_lib=[`ls -- $path/libX11.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   860
                            fi
slouken@1571
   861
                        fi
slouken@1571
   862
                        if test "x$x11ext_lib" = "x"; then
slouken@1606
   863
                            x11ext_lib=[`ls -- $path/libXext.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   864
                            if test "x$x11ext_lib" = "x"; then
slouken@1879
   865
                                x11ext_lib=[`ls -- $path/libXext.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   866
                            fi
slouken@1571
   867
                        fi
icculus@1589
   868
                        if test "x$xrender_lib" = "x"; then
slouken@1606
   869
                            xrender_lib=[`ls -- $path/libXrender.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   870
                            if test "x$xrender_lib" = "x"; then
slouken@1879
   871
                                xrender_lib=[`ls -- $path/libXrender.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   872
                            fi
icculus@1589
   873
                        fi
icculus@1589
   874
                        if test "x$xrandr_lib" = "x"; then
slouken@1606
   875
                            xrandr_lib=[`ls -- $path/libXrandr.so.[0-9] 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   876
                            if test "x$xrandr_lib" = "x"; then
slouken@1879
   877
                                xrandr_lib=[`ls -- $path/libXrandr.so.[0-9]* 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1879
   878
                            fi
icculus@1589
   879
                        fi
slouken@1569
   880
                    done
icculus@1174
   881
                    ;;
icculus@1174
   882
            esac
icculus@1168
   883
slouken@1361
   884
            X_CFLAGS="$X_CFLAGS -DXTHREADS"
slouken@1361
   885
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
   886
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
   887
            fi
slouken@1799
   888
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
   889
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
   890
slouken@1468
   891
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
   892
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
   893
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
   894
slouken@1879
   895
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
   896
                enable_x11_shared=$x11_symbols_private
slouken@1879
   897
            fi
icculus@1173
   898
            if test x$have_loadso != xyes && \
icculus@1168
   899
               test x$enable_x11_shared = xyes; then
slouken@1467
   900
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
   901
                enable_x11_shared=no
icculus@1168
   902
            fi
slouken@1879
   903
            if test x$x11_symbols_private != xyes && \
icculus@1875
   904
               test x$enable_x11_shared = xyes; then
icculus@1875
   905
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
   906
                enable_x11_shared=no
icculus@1875
   907
            fi
icculus@1875
   908
icculus@1173
   909
            if test x$have_loadso = xyes && \
icculus@1170
   910
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
   911
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
   912
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
   913
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
   914
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
   915
            else
icculus@1589
   916
                enable_x11_shared=no
slouken@1521
   917
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
   918
            fi
slouken@1361
   919
            have_video=yes
slouken@0
   920
slouken@0
   921
            AC_ARG_ENABLE(video-x11-vm,
slouken@1637
   922
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@0
   923
                          , enable_video_x11_vm=yes)
slouken@0
   924
            if test x$enable_video_x11_vm = xyes; then
slouken@1361
   925
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
slouken@1361
   926
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
slouken@0
   927
            fi
slouken@0
   928
            AC_ARG_ENABLE(video-x11-xv,
slouken@1637
   929
AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
slouken@0
   930
                          , enable_video_x11_xv=yes)
slouken@0
   931
            if test x$enable_video_x11_xv = xyes; then
slouken@1361
   932
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
slouken@1361
   933
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
slouken@0
   934
            fi
slouken@227
   935
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
   936
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
   937
                            , enable_video_x11_xinerama=yes)
slouken@227
   938
            if test x$enable_video_x11_xinerama = xyes; then
slouken@1361
   939
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@1361
   940
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
slouken@227
   941
            fi
slouken@242
   942
            AC_ARG_ENABLE(video-x11-xme,
slouken@1637
   943
AC_HELP_STRING([--enable-video-x11-xme], [enable Xi Graphics XME for fullscreen [[default=yes]]]),
slouken@242
   944
                            , enable_video_x11_xme=yes)
slouken@242
   945
            if test x$enable_video_x11_xme = xyes; then
slouken@1361
   946
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XME)
slouken@1361
   947
                SOURCES="$SOURCES $srcdir/src/video/Xext/XME/*.c"
slouken@242
   948
            fi
icculus@1589
   949
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
   950
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
   951
                            , enable_video_x11_xrandr=yes)
icculus@1589
   952
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
   953
                definitely_enable_video_x11_xrandr=no
icculus@1589
   954
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
   955
                                have_xrandr_h_hdr=yes,
icculus@1589
   956
                                have_xrandr_h_hdr=no,
icculus@1589
   957
                                [#include <X11/Xlib.h>
icculus@1589
   958
                                ])
icculus@1589
   959
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
   960
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
   961
                        echo "-- dynamic libXrender -> $xrender_lib"
icculus@1589
   962
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
   963
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib")
icculus@1589
   964
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
   965
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
   966
                    else
icculus@1589
   967
                        AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes)
icculus@1589
   968
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
icculus@1589
   969
                        if test x$have_xrender_lib = xyes && test x$have_xrandr_lib = xyes ; then
icculus@1589
   970
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr -lXrender"
icculus@1589
   971
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
   972
                        fi
icculus@1589
   973
                    fi
icculus@1589
   974
                fi
icculus@1589
   975
            fi
icculus@1589
   976
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
   977
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
   978
            fi
slouken@1783
   979
            AC_ARG_ENABLE(video-x11-dpms,
slouken@1783
   980
AC_HELP_STRING([--enable-video-x11-dpms], [enable X11 DPMS extension [[default=yes]]]),
slouken@1783
   981
                            , enable_video_x11_dpms=yes)
slouken@1783
   982
            if test x$enable_video_x11_dpms = xyes; then
slouken@1783
   983
                AC_CHECK_HEADER(X11/extensions/dpms.h,
slouken@1783
   984
                                have_dpms_h_hdr=yes,
slouken@1783
   985
                                have_dpms_h_hdr=no,
slouken@1783
   986
                                [#include <X11/Xlib.h>
slouken@1783
   987
                                ])
slouken@1783
   988
                if test x$have_dpms_h_hdr = xyes; then
slouken@1783
   989
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_DPMS)
slouken@1783
   990
                fi
slouken@1783
   991
            fi
slouken@0
   992
        fi
slouken@0
   993
    fi
slouken@0
   994
}
slouken@279
   995
slouken@1361
   996
dnl Check for QNX photon video driver
slouken@0
   997
CheckPHOTON()
slouken@0
   998
{
slouken@0
   999
    AC_ARG_ENABLE(video-photon,
slouken@1637
  1000
AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]),
slouken@0
  1001
                  , enable_video_photon=yes)
slouken@0
  1002
    if test x$enable_video = xyes -a x$enable_video_photon = xyes; then
slouken@0
  1003
        AC_MSG_CHECKING(for QNX Photon support)
slouken@0
  1004
        video_photon=no
slouken@0
  1005
        AC_TRY_COMPILE([
slouken@0
  1006
          #include <Ph.h>
slouken@0
  1007
          #include <Pt.h>
slouken@0
  1008
          #include <photon/Pg.h>
slouken@0
  1009
          #include <photon/PdDirect.h>
slouken@0
  1010
        ],[
slouken@0
  1011
         PgDisplaySettings_t *visual;
slouken@0
  1012
        ],[
slouken@0
  1013
        video_photon=yes
slouken@0
  1014
        ])
slouken@0
  1015
        AC_MSG_RESULT($video_photon)
slouken@0
  1016
        if test x$video_photon = xyes; then
slouken@1361
  1017
            AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON)
slouken@1361
  1018
            SOURCES="$SOURCES $srcdir/src/video/photon/*.c"
slouken@1521
  1019
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph"
slouken@1361
  1020
            have_video=yes
slouken@1361
  1021
slouken@279
  1022
            CheckOpenGLQNX
slouken@0
  1023
        fi
slouken@0
  1024
    fi
slouken@0
  1025
}
slouken@0
  1026
slouken@1361
  1027
dnl Set up the BWindow video driver if enabled
slouken@1361
  1028
CheckBWINDOW()
slouken@1361
  1029
{
slouken@1361
  1030
    if test x$enable_video = xyes; then
slouken@1361
  1031
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1032
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1033
        have_video=yes
slouken@1361
  1034
    fi
slouken@1361
  1035
}
slouken@1361
  1036
slouken@1931
  1037
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1038
CheckCOCOA()
slouken@1361
  1039
{
slouken@1361
  1040
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1041
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1042
                  , enable_video_cocoa=yes)
slouken@1361
  1043
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1044
        save_CFLAGS="$CFLAGS"
slouken@1361
  1045
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1046
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1047
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1048
        have_cocoa=no
slouken@1361
  1049
        AC_TRY_COMPILE([
slouken@1361
  1050
          #import <Cocoa/Cocoa.h>
slouken@1361
  1051
        ],[
slouken@1361
  1052
        ],[
slouken@1361
  1053
        have_cocoa=yes
slouken@1361
  1054
        ])
slouken@1361
  1055
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1056
        CFLAGS="$save_CFLAGS"
slouken@1361
  1057
        if test x$have_cocoa = xyes; then
slouken@1931
  1058
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA)
slouken@1931
  1059
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1060
            have_video=yes
slouken@1361
  1061
        fi
slouken@1361
  1062
    fi
slouken@1361
  1063
}
slouken@1361
  1064
slouken@0
  1065
dnl Find the framebuffer console includes
slouken@0
  1066
CheckFBCON()
slouken@0
  1067
{
slouken@0
  1068
    AC_ARG_ENABLE(video-fbcon,
slouken@2021
  1069
AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=no]]]),
slouken@2021
  1070
                  , enable_video_fbcon=no)
slouken@0
  1071
    if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
slouken@0
  1072
        AC_MSG_CHECKING(for framebuffer console support)
slouken@0
  1073
        video_fbcon=no
slouken@0
  1074
        AC_TRY_COMPILE([
slouken@0
  1075
         #include <linux/fb.h>
slouken@0
  1076
         #include <linux/kd.h>
slouken@0
  1077
         #include <linux/keyboard.h>
slouken@0
  1078
        ],[
slouken@0
  1079
        ],[
slouken@0
  1080
        video_fbcon=yes
slouken@0
  1081
        ])
slouken@0
  1082
        AC_MSG_RESULT($video_fbcon)
slouken@0
  1083
        if test x$video_fbcon = xyes; then
slouken@1361
  1084
            AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
slouken@1361
  1085
            SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
slouken@1361
  1086
            have_video=yes
slouken@0
  1087
        fi
slouken@0
  1088
    fi
slouken@0
  1089
}
slouken@0
  1090
slouken@167
  1091
dnl Find DirectFB
slouken@167
  1092
CheckDirectFB()
slouken@167
  1093
{
slouken@167
  1094
    AC_ARG_ENABLE(video-directfb,
slouken@1637
  1095
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=yes]]]),
slouken@1588
  1096
                  , enable_video_directfb=yes)
slouken@167
  1097
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1098
        video_directfb=no
slouken@167
  1099
slouken@1588
  1100
        DIRECTFB_REQUIRED_VERSION=0.9.15
slouken@1588
  1101
slouken@1602
  1102
        AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no)
slouken@1602
  1103
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1104
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1105
            AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@1602
  1106
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1107
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1108
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1109
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@1588
  1110
                    video_directfb=yes
slouken@1588
  1111
                fi
slouken@1588
  1112
            fi
slouken@1602
  1113
            AC_MSG_RESULT($video_directfb)
slouken@167
  1114
        else
slouken@1588
  1115
            AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@1588
  1116
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1117
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1118
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1119
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1120
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1121
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1122
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@167
  1123
                video_directfb=yes
slouken@167
  1124
            fi
slouken@1588
  1125
            AC_MSG_RESULT($video_directfb)
slouken@167
  1126
        fi
slouken@167
  1127
slouken@167
  1128
        if test x$video_directfb = xyes; then
slouken@1361
  1129
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@1361
  1130
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1131
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@1521
  1132
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@1361
  1133
            have_video=yes
slouken@167
  1134
        fi
slouken@167
  1135
    fi
slouken@167
  1136
}
slouken@167
  1137
slouken@70
  1138
dnl See if we're running on PlayStation 2 hardware
slouken@70
  1139
CheckPS2GS()
slouken@70
  1140
{
slouken@72
  1141
    AC_ARG_ENABLE(video-ps2gs,
slouken@1637
  1142
AC_HELP_STRING([--enable-video-ps2gs], [use PlayStation 2 GS video driver [[default=yes]]]),
slouken@72
  1143
                  , enable_video_ps2gs=yes)
slouken@70
  1144
    if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then
slouken@72
  1145
        AC_MSG_CHECKING(for PlayStation 2 GS support)
slouken@70
  1146
        video_ps2gs=no
slouken@70
  1147
        AC_TRY_COMPILE([
slouken@70
  1148
         #include <linux/ps2/dev.h>
slouken@70
  1149
         #include <linux/ps2/gs.h>
slouken@70
  1150
        ],[
slouken@70
  1151
        ],[
slouken@70
  1152
        video_ps2gs=yes
slouken@70
  1153
        ])
slouken@72
  1154
        AC_MSG_RESULT($video_ps2gs)
slouken@70
  1155
        if test x$video_ps2gs = xyes; then
slouken@1361
  1156
            AC_DEFINE(SDL_VIDEO_DRIVER_PS2GS)
slouken@1361
  1157
            SOURCES="$SOURCES $srcdir/src/video/ps2gs/*.c"
slouken@1361
  1158
            have_video=yes
slouken@70
  1159
        fi
slouken@70
  1160
    fi
slouken@70
  1161
}
slouken@70
  1162
slouken@0
  1163
dnl Find the SVGAlib includes and libraries
slouken@0
  1164
CheckSVGA()
slouken@0
  1165
{
slouken@0
  1166
    AC_ARG_ENABLE(video-svga,
slouken@1637
  1167
AC_HELP_STRING([--enable-video-svga], [use SVGAlib video driver [[default=yes]]]),
slouken@1555
  1168
                  , enable_video_svga=yes)
slouken@0
  1169
    if test x$enable_video = xyes -a x$enable_video_svga = xyes; then
slouken@0
  1170
        AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)
slouken@0
  1171
        video_svga=no
slouken@0
  1172
        AC_TRY_COMPILE([
slouken@0
  1173
         #include <vga.h>
slouken@0
  1174
         #include <vgamouse.h>
slouken@0
  1175
         #include <vgakeyboard.h>
slouken@0
  1176
        ],[
slouken@0
  1177
         if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {
slouken@0
  1178
             exit(0);
slouken@0
  1179
         }
slouken@0
  1180
        ],[
slouken@0
  1181
        video_svga=yes
slouken@0
  1182
        ])
slouken@0
  1183
        AC_MSG_RESULT($video_svga)
slouken@0
  1184
        if test x$video_svga = xyes; then
slouken@1361
  1185
            AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB)
slouken@1361
  1186
            SOURCES="$SOURCES $srcdir/src/video/svga/*.c"
slouken@1556
  1187
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga"
slouken@1361
  1188
            have_video=yes
slouken@0
  1189
        fi
slouken@0
  1190
    fi
slouken@0
  1191
}
slouken@0
  1192
slouken@75
  1193
dnl Find the VGL includes and libraries
slouken@75
  1194
CheckVGL()
slouken@75
  1195
{
slouken@75
  1196
    AC_ARG_ENABLE(video-vgl,
slouken@1637
  1197
AC_HELP_STRING([--enable-video-vgl], [use VGL video driver [[default=yes]]]),
slouken@1588
  1198
                  , enable_video_vgl=yes)
slouken@75
  1199
    if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then
slouken@75
  1200
        AC_MSG_CHECKING(for libVGL support)
slouken@75
  1201
        video_vgl=no
slouken@75
  1202
        AC_TRY_COMPILE([
slouken@75
  1203
         #include <sys/fbio.h>
slouken@75
  1204
         #include <sys/consio.h>
slouken@75
  1205
         #include <sys/kbio.h>
slouken@75
  1206
         #include <vgl.h>
slouken@75
  1207
        ],[
slouken@75
  1208
         VGLBitmap bitmap;
slouken@1836
  1209
         bitmap.Type = VIDBUF32;
slouken@1836
  1210
         bitmap.PixelBytes = 4;
slouken@144
  1211
         exit(bitmap.Bitmap);
slouken@75
  1212
        ],[
slouken@75
  1213
        video_vgl=yes
slouken@75
  1214
        ])
slouken@75
  1215
        AC_MSG_RESULT($video_vgl)
slouken@75
  1216
        if test x$video_vgl = xyes; then
slouken@1361
  1217
            AC_DEFINE(SDL_VIDEO_DRIVER_VGL)
slouken@1361
  1218
            SOURCES="$SOURCES $srcdir/src/video/vgl/*.c"
slouken@1521
  1219
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvgl"
slouken@1361
  1220
            have_video=yes
slouken@75
  1221
        fi
slouken@75
  1222
    fi
slouken@75
  1223
}
slouken@75
  1224
slouken@1361
  1225
dnl Set up the wscons video driver if enabled
slouken@1361
  1226
CheckWscons()
slouken@1361
  1227
{
slouken@1361
  1228
    AC_ARG_ENABLE(video-wscons,
slouken@1637
  1229
AC_HELP_STRING([--enable-video-wscons], [use wscons video driver [[default=yes]]]),
slouken@1361
  1230
                  , enable_video_wscons=yes)
slouken@1361
  1231
    if test x$enable_video = xyes -a x$enable_video_wscons = xyes; then
slouken@1361
  1232
        AC_MSG_CHECKING(for wscons support)
slouken@1361
  1233
        video_wscons=no
slouken@1361
  1234
        AC_TRY_COMPILE([
slouken@1597
  1235
         #include <sys/time.h>
slouken@1597
  1236
         #include <dev/wscons/wsconsio.h>
slouken@1597
  1237
         #include <dev/wscons/wsdisplay_usl_io.h>
slouken@1361
  1238
        ],[
slouken@1597
  1239
         int wsmode = WSDISPLAYIO_MODE_DUMBFB;
slouken@1361
  1240
        ],[
slouken@1361
  1241
        video_wscons=yes
slouken@1361
  1242
        ])
slouken@1361
  1243
        AC_MSG_RESULT($video_wscons)
slouken@1361
  1244
        if test x$video_wscons = xyes; then
slouken@1361
  1245
            AC_DEFINE(SDL_VIDEO_DRIVER_WSCONS)
slouken@1361
  1246
            SOURCES="$SOURCES $srcdir/src/video/wscons/*.c"
slouken@1361
  1247
            have_video=yes
slouken@1361
  1248
        fi
slouken@1361
  1249
    fi
slouken@1361
  1250
}
slouken@1361
  1251
slouken@1361
  1252
dnl Set up the Atari Bios keyboard driver
slouken@1361
  1253
CheckAtariBiosEvent()
slouken@1361
  1254
{
slouken@1361
  1255
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.c"
patmandin@1477
  1256
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.S"
slouken@1361
  1257
}
slouken@1361
  1258
slouken@281
  1259
dnl Set up the Atari Xbios driver
slouken@281
  1260
CheckAtariXbiosVideo()
slouken@281
  1261
{
slouken@281
  1262
    AC_ARG_ENABLE(xbios,
slouken@1637
  1263
AC_HELP_STRING([--enable-video-xbios], [use Atari Xbios video driver [[default=yes]]]),
slouken@281
  1264
                  , enable_video_xbios=yes)
slouken@281
  1265
    video_xbios=no
slouken@281
  1266
    if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then
slouken@281
  1267
        video_xbios=yes
slouken@1361
  1268
        AC_DEFINE(SDL_VIDEO_DRIVER_XBIOS)
slouken@1361
  1269
        SOURCES="$SOURCES $srcdir/src/video/xbios/*.c"
slouken@1361
  1270
        have_video=yes
slouken@281
  1271
    fi
slouken@281
  1272
}
slouken@281
  1273
slouken@281
  1274
dnl Set up the Atari Gem driver
slouken@281
  1275
CheckAtariGemVideo()
slouken@281
  1276
{
slouken@281
  1277
    AC_ARG_ENABLE(gem,
slouken@1637
  1278
AC_HELP_STRING([--enable-video-gem], [use Atari Gem video driver [[default=yes]]]),
slouken@281
  1279
                  , enable_video_gem=yes)
slouken@281
  1280
    if test x$enable_video = xyes -a x$enable_video_gem = xyes; then
slouken@281
  1281
        video_gem=no
slouken@281
  1282
        AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)
slouken@281
  1283
        AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)
slouken@281
  1284
        if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then
slouken@1366
  1285
            video_gem=yes
slouken@1361
  1286
            AC_DEFINE(SDL_VIDEO_DRIVER_GEM)
slouken@1361
  1287
            SOURCES="$SOURCES $srcdir/src/video/gem/*.c"
patmandin@1825
  1288
            SDL_LIBS="$SDL_LIBS -lgem"
slouken@1361
  1289
            have_video=yes
slouken@281
  1290
        fi
slouken@281
  1291
    fi
slouken@281
  1292
}
slouken@281
  1293
slouken@1
  1294
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1295
CheckDummyVideo()
slouken@1
  1296
{
slouken@1
  1297
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1298
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1299
                  , enable_video_dummy=yes)
slouken@1
  1300
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1301
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1302
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1303
        have_video=yes
slouken@1
  1304
    fi
slouken@1
  1305
}
slouken@1
  1306
slouken@0
  1307
dnl Check to see if OpenGL support is desired
slouken@0
  1308
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1309
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1310
              , enable_video_opengl=yes)
slouken@0
  1311
slouken@0
  1312
dnl Find OpenGL
icculus@1191
  1313
CheckOpenGLX11()
slouken@0
  1314
{
slouken@0
  1315
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1316
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1317
        video_opengl=no
slouken@0
  1318
        AC_TRY_COMPILE([
slouken@0
  1319
         #include <GL/gl.h>
slouken@0
  1320
         #include <GL/glx.h>
slouken@0
  1321
        ],[
slouken@0
  1322
        ],[
slouken@0
  1323
        video_opengl=yes
slouken@0
  1324
        ])
slouken@0
  1325
        AC_MSG_RESULT($video_opengl)
slouken@0
  1326
        if test x$video_opengl = xyes; then
slouken@1361
  1327
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1328
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@1952
  1329
            AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@0
  1330
        fi
slouken@0
  1331
    fi
slouken@0
  1332
}
slouken@0
  1333
slouken@279
  1334
dnl Find QNX RtP OpenGL
slouken@279
  1335
CheckOpenGLQNX()
slouken@279
  1336
{
slouken@279
  1337
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@279
  1338
        AC_MSG_CHECKING(for OpenGL (Photon) support)
slouken@279
  1339
        video_opengl=no
slouken@279
  1340
        AC_TRY_COMPILE([
slouken@279
  1341
         #include <GL/gl.h>
slouken@279
  1342
        ],[
slouken@279
  1343
        ],[
slouken@279
  1344
        video_opengl=yes
slouken@279
  1345
        ])
slouken@279
  1346
        AC_MSG_RESULT($video_opengl)
slouken@279
  1347
        if test x$video_opengl = xyes; then
slouken@1361
  1348
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1349
            AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1521
  1350
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@279
  1351
        fi
slouken@279
  1352
    fi
slouken@279
  1353
}
slouken@279
  1354
slouken@1361
  1355
dnl Check for Win32 OpenGL
slouken@1361
  1356
CheckWIN32GL()
slouken@1361
  1357
{
slouken@1361
  1358
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1359
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1360
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1952
  1361
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1361
  1362
    fi
slouken@1361
  1363
}
slouken@1361
  1364
slouken@0
  1365
dnl Check for BeOS OpenGL
slouken@0
  1366
CheckBeGL()
slouken@0
  1367
{
slouken@0
  1368
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1369
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1370
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL)
slouken@1952
  1371
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1521
  1372
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1373
    fi
slouken@0
  1374
}
slouken@0
  1375
slouken@0
  1376
dnl Check for MacOS OpenGL
slouken@0
  1377
CheckMacGL()
slouken@0
  1378
{
slouken@0
  1379
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1380
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1381
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL)
slouken@1952
  1382
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1550
  1383
        case "$host" in
slouken@0
  1384
            *-*-darwin*)
slouken@1625
  1385
                if test x$enable_video_cocoa = xyes; then
slouken@1625
  1386
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1387
                fi
slouken@0
  1388
        esac
slouken@0
  1389
    fi
slouken@0
  1390
}
slouken@0
  1391
patmandin@978
  1392
dnl Check for Mesa offscreen rendering
patmandin@989
  1393
CheckAtariOSMesa()
patmandin@978
  1394
{
patmandin@989
  1395
    if test "x$enable_video" = "xyes" -a "x$enable_video_opengl" = "xyes"; then
patmandin@991
  1396
        AC_CHECK_HEADER(GL/osmesa.h, have_osmesa_hdr=yes)
patmandin@991
  1397
        AC_CHECK_LIB(OSMesa, OSMesaCreateContext, have_osmesa_lib=yes, have_osmesa_lib=no, -lm)
patmandin@991
  1398
patmandin@991
  1399
        # Static linking to -lOSMesa
patmandin@989
  1400
        AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
patmandin@989
  1401
        if test "x$OSMESA_CONFIG" = "xno" -o "x$enable_atari_ldg" = "xno"; then
patmandin@991
  1402
            # -lOSMesa is really the static library
patmandin@989
  1403
            if test "x$have_osmesa_hdr" = "xyes" -a "x$have_osmesa_lib" = "xyes"; then
slouken@1361
  1404
                OSMESA_LIBS="-lOSMesa"
patmandin@989
  1405
            fi
patmandin@989
  1406
        else
patmandin@991
  1407
            # -lOSMesa is a loader for OSMesa.ldg
patmandin@989
  1408
            OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
patmandin@989
  1409
            OSMESA_LIBS=`$OSMESA_CONFIG --libs`
patmandin@978
  1410
        fi
slouken@1361
  1411
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1412
        AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA)
slouken@1952
  1413
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
patmandin@1825
  1414
        SDL_CFLAGS="$SDL_CFLAGS $OSMESA_CFLAGS"
patmandin@1825
  1415
        SDL_LIBS="$SDL_LIBS $OSMESA_LIBS"
patmandin@991
  1416
patmandin@991
  1417
        AC_ARG_ENABLE(osmesa-shared,
slouken@1637
  1418
AC_HELP_STRING([--enable-osmesa-shared], [dynamically load OSMesa OpenGL support [[default=yes]]]),
patmandin@991
  1419
                              , enable_osmesa_shared=yes)
patmandin@991
  1420
        if test "x$enable_osmesa_shared" = "xyes" -a "x$enable_atari_ldg" = "xyes"; then
patmandin@991
  1421
            # Dynamic linking
patmandin@991
  1422
            if test "x$have_osmesa_hdr" = "xyes"; then
slouken@1361
  1423
                AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA_DYNAMIC)
patmandin@991
  1424
            fi
slouken@1361
  1425
        fi
patmandin@978
  1426
    fi
patmandin@978
  1427
}
patmandin@978
  1428
slouken@0
  1429
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1430
CheckInputEvents()
slouken@0
  1431
{
slouken@0
  1432
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1433
    AC_ARG_ENABLE(input-events,
slouken@1637
  1434
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1435
                  , enable_input_events=yes)
slouken@0
  1436
    if test x$enable_input_events = xyes; then
slouken@0
  1437
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1438
        use_input_events=no
slouken@0
  1439
        AC_TRY_COMPILE([
slouken@0
  1440
          #include <linux/input.h>
slouken@0
  1441
        ],[
slouken@0
  1442
          #ifndef EVIOCGNAME
slouken@0
  1443
          #error EVIOCGNAME() ioctl not available
slouken@0
  1444
          #endif
slouken@0
  1445
        ],[
slouken@0
  1446
        use_input_events=yes
slouken@0
  1447
        ])
slouken@0
  1448
        AC_MSG_RESULT($use_input_events)
slouken@0
  1449
        if test x$use_input_events = xyes; then
slouken@1361
  1450
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1451
        fi
slouken@0
  1452
    fi
slouken@0
  1453
}
slouken@0
  1454
icculus@1201
  1455
dnl See if we can use the Touchscreen input library
icculus@1201
  1456
CheckTslib()
icculus@1201
  1457
{
icculus@1201
  1458
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1459
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1460
                  , enable_input_tslib=yes)
icculus@1201
  1461
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1462
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1463
        enable_input_tslib=no
icculus@1201
  1464
        AC_TRY_COMPILE([
icculus@1201
  1465
          #include "tslib.h"
icculus@1201
  1466
        ],[
icculus@1201
  1467
        ],[
icculus@1201
  1468
        enable_input_tslib=yes
icculus@1201
  1469
        ])
icculus@1201
  1470
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1471
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1472
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1473
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1474
        fi
icculus@1201
  1475
    fi
icculus@1201
  1476
}
icculus@1201
  1477
slouken@399
  1478
dnl See if we can use GNU pth library for threads
slouken@399
  1479
CheckPTH()
slouken@399
  1480
{
slouken@399
  1481
    dnl Check for pth support
slouken@399
  1482
    AC_ARG_ENABLE(pth,
slouken@1637
  1483
AC_HELP_STRING([--enable-pth], [use GNU pth library for multi-threading [[default=yes]]]),
slouken@399
  1484
                  , enable_pth=yes)
slouken@399
  1485
    if test x$enable_threads = xyes -a x$enable_pth = xyes; then
slouken@399
  1486
        AC_PATH_PROG(PTH_CONFIG, pth-config, no)
slouken@399
  1487
        if test "$PTH_CONFIG" = "no"; then
slouken@399
  1488
            use_pth=no
slouken@399
  1489
        else
slouken@399
  1490
            use_pth=yes
slouken@399
  1491
        fi
slouken@399
  1492
        AC_MSG_CHECKING(pth)
slouken@1361
  1493
        AC_MSG_RESULT($use_pth)
slouken@399
  1494
        if test "x$use_pth" = xyes; then
slouken@1361
  1495
            AC_DEFINE(SDL_THREAD_PTH)
slouken@1361
  1496
            SOURCES="$SOURCES $srcdir/src/thread/pth/*.c"
slouken@1361
  1497
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1498
            SDL_CFLAGS="$SDL_CFLAGS `$PTH_CONFIG --cflags`"
slouken@1361
  1499
            SDL_LIBS="$SDL_LIBS `$PTH_CONFIG --libs --all`"
slouken@1361
  1500
            have_threads=yes
slouken@399
  1501
        fi
slouken@399
  1502
    fi
slouken@399
  1503
}
slouken@399
  1504
slouken@0
  1505
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1506
CheckPTHREAD()
slouken@0
  1507
{
slouken@0
  1508
    dnl Check for pthread support
slouken@0
  1509
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1510
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1511
                  , enable_pthreads=yes)
slouken@0
  1512
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1513
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1514
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1515
                  , enable_pthread_sem=yes)
slouken@1550
  1516
    case "$host" in
slouken@1820
  1517
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1518
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1519
            pthread_lib="-lpthread"
slouken@1324
  1520
            ;;
slouken@0
  1521
        *-*-bsdi*)
slouken@0
  1522
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1523
            pthread_lib=""
slouken@0
  1524
            ;;
slouken@0
  1525
        *-*-darwin*)
slouken@0
  1526
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1527
# causes Carbon.p complaints?
slouken@0
  1528
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1529
            ;;
slouken@1565
  1530
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1531
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1532
            pthread_lib="-pthread"
slouken@0
  1533
            ;;
slouken@43
  1534
        *-*-netbsd*)
slouken@1383
  1535
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
icculus@1200
  1536
            pthread_lib="-L/usr/lib -lpthread"
slouken@43
  1537
            ;;
slouken@0
  1538
        *-*-openbsd*)
slouken@0
  1539
            pthread_cflags="-D_REENTRANT"
slouken@0
  1540
            pthread_lib="-pthread"
slouken@0
  1541
            ;;
slouken@0
  1542
        *-*-solaris*)
slouken@0
  1543
            pthread_cflags="-D_REENTRANT"
slouken@0
  1544
            pthread_lib="-lpthread -lposix4"
slouken@0
  1545
            ;;
slouken@0
  1546
        *-*-sysv5*)
slouken@0
  1547
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1548
            pthread_lib=""
slouken@0
  1549
            ;;
slouken@0
  1550
        *-*-irix*)
slouken@0
  1551
            pthread_cflags="-D_SGI_MP_SOURCE"
slouken@0
  1552
            pthread_lib="-lpthread"
slouken@0
  1553
            ;;
slouken@0
  1554
        *-*-aix*)
slouken@0
  1555
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1556
            pthread_lib="-lpthread"
slouken@0
  1557
            ;;
icculus@425
  1558
        *-*-hpux11*)
icculus@425
  1559
            pthread_cflags="-D_REENTRANT"
icculus@425
  1560
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1561
            ;;
slouken@0
  1562
        *-*-qnx*)
slouken@0
  1563
            pthread_cflags=""
slouken@0
  1564
            pthread_lib=""
slouken@0
  1565
            ;;
slouken@873
  1566
        *-*-osf*)
slouken@1019
  1567
            pthread_cflags="-D_REENTRANT"
slouken@873
  1568
            if test x$ac_cv_prog_gcc = xyes; then
slouken@873
  1569
                pthread_lib="-lpthread -lrt"
slouken@873
  1570
            else
slouken@1019
  1571
                pthread_lib="-lpthread -lexc -lrt"
slouken@873
  1572
            fi
slouken@873
  1573
            ;;
slouken@0
  1574
        *)
slouken@0
  1575
            pthread_cflags="-D_REENTRANT"
slouken@0
  1576
            pthread_lib="-lpthread"
slouken@0
  1577
            ;;
slouken@0
  1578
    esac
icculus@1140
  1579
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes -a x$enable_ipod != xyes; then
slouken@415
  1580
        # Save the original compiler flags and libraries
slouken@415
  1581
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1582
        # Add the pthread compiler flags and libraries
slouken@415
  1583
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1584
        # Check to see if we have pthread support on this system
slouken@0
  1585
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1586
        use_pthreads=no
slouken@0
  1587
        AC_TRY_LINK([
slouken@0
  1588
         #include <pthread.h>
slouken@0
  1589
        ],[
slouken@0
  1590
         pthread_attr_t type;
slouken@0
  1591
         pthread_attr_init(&type);
slouken@0
  1592
        ],[
slouken@0
  1593
        use_pthreads=yes
slouken@0
  1594
        ])
slouken@0
  1595
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1596
        # Restore the compiler flags and libraries
slouken@415
  1597
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1598
slouken@415
  1599
        # Do futher testing if we have pthread support...
slouken@0
  1600
        if test x$use_pthreads = xyes; then
slouken@1361
  1601
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  1602
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1603
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1604
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1605
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1606
slouken@1438
  1607
            # Save the original compiler flags and libraries
slouken@1438
  1608
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1609
            # Add the pthread compiler flags and libraries
slouken@1438
  1610
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1611
slouken@0
  1612
            # Check to see if recursive mutexes are available
slouken@0
  1613
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1614
            has_recursive_mutexes=no
slouken@1324
  1615
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1616
                AC_TRY_COMPILE([
slouken@1324
  1617
                  #include <pthread.h>
slouken@1324
  1618
                ],[
slouken@1324
  1619
                  pthread_mutexattr_t attr;
slouken@1324
  1620
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1621
                ],[
slouken@1324
  1622
                has_recursive_mutexes=yes
slouken@1361
  1623
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  1624
                ])
slouken@1324
  1625
            fi
slouken@1324
  1626
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1627
                AC_TRY_COMPILE([
slouken@1324
  1628
                  #include <pthread.h>
slouken@1324
  1629
                ],[
slouken@1324
  1630
                  pthread_mutexattr_t attr;
slouken@1324
  1631
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1632
                ],[
slouken@1324
  1633
                has_recursive_mutexes=yes
slouken@1361
  1634
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  1635
                ])
slouken@1324
  1636
            fi
slouken@0
  1637
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1638
slouken@94
  1639
            # Check to see if pthread semaphore support is missing
slouken@94
  1640
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1641
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1642
                have_pthread_sem=no
slouken@94
  1643
                AC_TRY_COMPILE([
slouken@94
  1644
                  #include <pthread.h>
slouken@94
  1645
                  #include <semaphore.h>
slouken@94
  1646
                ],[
slouken@94
  1647
                ],[
slouken@94
  1648
                have_pthread_sem=yes
slouken@94
  1649
                ])
slouken@94
  1650
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1651
            fi
slouken@94
  1652
slouken@1438
  1653
            # Restore the compiler flags and libraries
slouken@1438
  1654
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1655
slouken@1361
  1656
            # Basic thread creation functions
slouken@1361
  1657
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1658
slouken@1361
  1659
            # Semaphores
slouken@1361
  1660
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1661
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1662
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1663
            else
slouken@1361
  1664
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1665
            fi
slouken@0
  1666
slouken@1361
  1667
            # Mutexes
slouken@1361
  1668
            # We can fake these with semaphores if necessary
slouken@1361
  1669
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1670
slouken@1361
  1671
            # Condition variables
slouken@1361
  1672
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1673
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1674
slouken@1361
  1675
            have_threads=yes
slouken@185
  1676
        else
slouken@1361
  1677
            CheckPTH
slouken@814
  1678
        fi
slouken@814
  1679
    fi
slouken@814
  1680
}
slouken@814
  1681
slouken@0
  1682
dnl Determine whether the compiler can produce Win32 executables
slouken@0
  1683
CheckWIN32()
slouken@0
  1684
{
slouken@0
  1685
    AC_MSG_CHECKING(Win32 compiler)
slouken@0
  1686
    have_win32_gcc=no
slouken@0
  1687
    AC_TRY_COMPILE([
slouken@0
  1688
     #include <windows.h>
slouken@0
  1689
    ],[
slouken@0
  1690
    ],[
slouken@0
  1691
    have_win32_gcc=yes
slouken@0
  1692
    ])
slouken@0
  1693
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1694
    if test x$have_win32_gcc != xyes; then
slouken@0
  1695
       AC_MSG_ERROR([
slouken@0
  1696
*** Your compiler ($CC) does not produce Win32 executables!
slouken@0
  1697
       ])
slouken@0
  1698
    fi
slouken@0
  1699
slouken@0
  1700
    dnl See if the user wants to redirect standard output to files
slouken@0
  1701
    AC_ARG_ENABLE(stdio-redirect,
slouken@1637
  1702
AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Win32 [[default=yes]]]),
slouken@0
  1703
                  , enable_stdio_redirect=yes)
slouken@0
  1704
    if test x$enable_stdio_redirect != xyes; then
slouken@1521
  1705
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
slouken@1361
  1706
    fi
slouken@0
  1707
}
slouken@0
  1708
slouken@0
  1709
dnl Find the DirectX includes and libraries
slouken@0
  1710
CheckDIRECTX()
slouken@0
  1711
{
slouken@0
  1712
    AC_ARG_ENABLE(directx,
slouken@1637
  1713
AC_HELP_STRING([--enable-directx], [use DirectX for Win32 audio/video [[default=yes]]]),
slouken@0
  1714
                  , enable_directx=yes)
slouken@0
  1715
    if test x$enable_directx = xyes; then
slouken@1895
  1716
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@1361
  1717
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@1361
  1718
        AC_CHECK_HEADER(dinput.h, use_dinput=yes)
slouken@0
  1719
    fi
slouken@158
  1720
}
slouken@158
  1721
slouken@294
  1722
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1723
CheckDLOPEN()
slouken@294
  1724
{
slouken@731
  1725
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1726
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1727
                  , enable_sdl_dlopen=yes)
slouken@731
  1728
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1729
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1730
        have_dlopen=no
slouken@294
  1731
        AC_TRY_COMPILE([
slouken@294
  1732
         #include <dlfcn.h>
slouken@294
  1733
        ],[
slouken@1638
  1734
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1735
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1736
         #endif
slouken@294
  1737
        ],[
slouken@1361
  1738
        have_dlopen=yes
slouken@294
  1739
        ])
slouken@1361
  1740
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1741
slouken@1361
  1742
        if test x$have_dlopen = xyes; then
slouken@1521
  1743
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1744
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1745
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  1746
            AC_CHECK_LIB(dl, dlvsym, have_dlvsym=yes)
slouken@1361
  1747
            if test x$have_dlvsym = xyes; then
slouken@1361
  1748
                AC_DEFINE(HAVE_DLVSYM)
slouken@1361
  1749
            fi
slouken@1361
  1750
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  1751
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1752
            have_loadso=yes
slouken@294
  1753
        fi
slouken@294
  1754
    fi
slouken@294
  1755
}
slouken@294
  1756
patmandin@651
  1757
dnl Set up the Atari LDG (shared object loader)
patmandin@651
  1758
CheckAtariLdg()
patmandin@651
  1759
{
patmandin@651
  1760
    AC_ARG_ENABLE(atari-ldg,
slouken@1637
  1761
AC_HELP_STRING([--enable-atari-ldg], [use Atari LDG for shared object loading [[default=yes]]]),
patmandin@651
  1762
                  , enable_atari_ldg=yes)
patmandin@651
  1763
    if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then
patmandin@651
  1764
        AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)
patmandin@651
  1765
        AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)
patmandin@651
  1766
        if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then
slouken@1361
  1767
            AC_DEFINE(SDL_LOADSO_LDG)
slouken@1361
  1768
            SOURCES="$SOURCES $srcdir/src/loadso/mint/*.c"
patmandin@1825
  1769
            SDL_LIBS="$SDL_LIBS -lldg -lgem"
icculus@1173
  1770
            have_loadso=yes
patmandin@651
  1771
        fi
patmandin@651
  1772
    fi
patmandin@651
  1773
}
patmandin@651
  1774
slouken@381
  1775
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1776
CheckUSBHID()
slouken@381
  1777
{
slouken@381
  1778
    if test x$enable_joystick = xyes; then
slouken@1565
  1779
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1780
        if test x$have_libusbhid = xyes; then
slouken@1565
  1781
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1782
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1783
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1784
        else
slouken@1565
  1785
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1786
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1787
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1788
        fi
slouken@1361
  1789
            
slouken@1361
  1790
        save_CFLAGS="$CFLAGS"
slouken@1361
  1791
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1792
slouken@381
  1793
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1794
        have_usbhid=no
slouken@381
  1795
        AC_TRY_COMPILE([
slouken@404
  1796
          #include <sys/types.h>
slouken@403
  1797
          #if defined(HAVE_USB_H)
slouken@403
  1798
          #include <usb.h>
slouken@403
  1799
          #endif
slouken@1565
  1800
          #ifdef __DragonFly__
slouken@1565
  1801
          # include <bus/usb/usb.h>
slouken@1565
  1802
          # include <bus/usb/usbhid.h>
slouken@1565
  1803
          #else
slouken@1565
  1804
          # include <dev/usb/usb.h>
slouken@1565
  1805
          # include <dev/usb/usbhid.h>
slouken@1565
  1806
          #endif
slouken@381
  1807
          #if defined(HAVE_USBHID_H)
slouken@381
  1808
          #include <usbhid.h>
slouken@381
  1809
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1810
          #include <libusb.h>
slouken@381
  1811
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1812
          #include <libusbhid.h>
slouken@404
  1813
          #endif
slouken@381
  1814
        ],[
slouken@381
  1815
          struct report_desc *repdesc;
slouken@381
  1816
          struct usb_ctl_report *repbuf;
slouken@402
  1817
          hid_kind_t hidkind;
slouken@381
  1818
        ],[
slouken@381
  1819
        have_usbhid=yes
slouken@381
  1820
        ])
slouken@381
  1821
        AC_MSG_RESULT($have_usbhid)
slouken@381
  1822
slouken@381
  1823
        if test x$have_usbhid = xyes; then
slouken@381
  1824
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  1825
            have_usbhid_ucr_data=no
slouken@381
  1826
            AC_TRY_COMPILE([
slouken@404
  1827
              #include <sys/types.h>
slouken@404
  1828
              #if defined(HAVE_USB_H)
slouken@404
  1829
              #include <usb.h>
slouken@404
  1830
              #endif
slouken@1565
  1831
              #ifdef __DragonFly__
slouken@1565
  1832
              # include <bus/usb/usb.h>
slouken@1565
  1833
              # include <bus/usb/usbhid.h>
slouken@1565
  1834
              #else
slouken@1565
  1835
              # include <dev/usb/usb.h>
slouken@1565
  1836
              # include <dev/usb/usbhid.h>
slouken@1565
  1837
              #endif
slouken@381
  1838
              #if defined(HAVE_USBHID_H)
slouken@381
  1839
              #include <usbhid.h>
slouken@381
  1840
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  1841
              #include <libusb.h>
slouken@381
  1842
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1843
              #include <libusbhid.h>
slouken@381
  1844
              #endif
slouken@381
  1845
            ],[
slouken@381
  1846
              struct usb_ctl_report buf;
slouken@381
  1847
              if (buf.ucr_data) { }
slouken@381
  1848
            ],[
slouken@381
  1849
            have_usbhid_ucr_data=yes
slouken@381
  1850
            ])
slouken@381
  1851
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  1852
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  1853
            fi
slouken@381
  1854
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  1855
            
slouken@1361
  1856
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  1857
            have_usbhid_new=no
slouken@407
  1858
            AC_TRY_COMPILE([
slouken@407
  1859
              #include <sys/types.h>
slouken@407
  1860
              #if defined(HAVE_USB_H)
slouken@407
  1861
              #include <usb.h>
slouken@407
  1862
              #endif
slouken@407
  1863
              #include <dev/usb/usb.h>
slouken@407
  1864
              #include <dev/usb/usbhid.h>
slouken@407
  1865
              #if defined(HAVE_USBHID_H)
slouken@407
  1866
              #include <usbhid.h>
slouken@407
  1867
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  1868
              #include <libusb.h>
slouken@407
  1869
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  1870
              #include <libusbhid.h>
slouken@407
  1871
              #endif
slouken@407
  1872
            ],[
slouken@407
  1873
              report_desc_t d;
slouken@1361
  1874
              hid_start_parse(d, 1, 1);
slouken@407
  1875
            ],[
slouken@407
  1876
            have_usbhid_new=yes
slouken@407
  1877
            ])
slouken@407
  1878
            if test x$have_usbhid_new = xyes; then
slouken@1361
  1879
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  1880
            fi
slouken@407
  1881
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  1882
slouken@1565
  1883
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  1884
            have_machine_joystick=no
slouken@1565
  1885
            AC_TRY_COMPILE([
slouken@1565
  1886
              #include <machine/joystick.h>
slouken@1565
  1887
            ],[
slouken@1565
  1888
              struct joystick t;
slouken@1565
  1889
            ],[
slouken@1565
  1890
            have_machine_joystick=yes
slouken@1565
  1891
            ])
slouken@1565
  1892
            if test x$have_machine_joystick = xyes; then
slouken@1565
  1893
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  1894
            fi
slouken@1565
  1895
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  1896
slouken@1361
  1897
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  1898
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  1899
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  1900
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  1901
            have_joystick=yes
slouken@381
  1902
        fi
slouken@1361
  1903
        CFLAGS="$save_CFLAGS"
slouken@381
  1904
    fi
slouken@381
  1905
}
slouken@381
  1906
slouken@1361
  1907
dnl Check for clock_gettime()
slouken@1361
  1908
CheckClockGettime()
slouken@795
  1909
{
slouken@1361
  1910
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  1911
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  1912
                  , enable_clock_gettime=no)
slouken@1361
  1913
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  1914
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  1915
        if test x$have_clock_gettime = xyes; then
slouken@1361
  1916
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  1917
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
icculus@1175
  1918
        fi
slouken@795
  1919
    fi
slouken@795
  1920
}
slouken@795
  1921
slouken@1062
  1922
dnl Check for a valid linux/version.h
slouken@1062
  1923
CheckLinuxVersion()
slouken@1062
  1924
{
slouken@1062
  1925
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  1926
    if test x$have_linux_version_h = xyes; then
slouken@1521
  1927
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  1928
    fi
slouken@1062
  1929
}
slouken@1062
  1930
slouken@1127
  1931
dnl Check if we want to use RPATH
slouken@1127
  1932
CheckRPATH()
slouken@1127
  1933
{
slouken@1127
  1934
    AC_ARG_ENABLE(rpath,
slouken@1637
  1935
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  1936
                  , enable_rpath=yes)
slouken@1127
  1937
}
slouken@1127
  1938
slouken@1550
  1939
dnl Set up the configuration based on the host platform!
slouken@1550
  1940
case "$host" in
slouken@1361
  1941
    arm-*-elf*) # FIXME: Can we get more specific for iPodLinux?
slouken@1361
  1942
        ARCH=linux
slouken@1361
  1943
        CheckDummyVideo
slouken@1361
  1944
        CheckIPod
slouken@1361
  1945
        # Set up files for the timer library
icculus@1140
  1946
        if test x$enable_timers = xyes; then
slouken@1361
  1947
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  1948
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  1949
            have_timers=yes
icculus@1140
  1950
        fi
slouken@1361
  1951
        ;;
slouken@1820
  1952
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
slouken@1550
  1953
        case "$host" in
slouken@1361
  1954
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  1955
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  1956
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  1957
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  1958
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  1959
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  1960
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  1961
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  1962
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  1963
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  1964
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  1965
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  1966
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  1967
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  1968
            *-*-irix*)          ARCH=irix ;;
slouken@1361
  1969
            *-*-aix*)           ARCH=aix ;;
slouken@1361
  1970
            *-*-osf*)           ARCH=osf ;;
slouken@795
  1971
        esac
icculus@1573
  1972
        CheckVisibilityHidden
slouken@1
  1973
        CheckDummyVideo
slouken@68
  1974
        CheckDiskAudio
icculus@1532
  1975
        CheckDummyAudio
slouken@371
  1976
        CheckDLOPEN
slouken@0
  1977
        CheckNASM
slouken@1361
  1978
        CheckAltivec
slouken@0
  1979
        CheckOSS
slouken@1361
  1980
        CheckDMEDIA
slouken@1438
  1981
        CheckMME
slouken@0
  1982
        CheckALSA
slouken@0
  1983
        CheckARTSC
slouken@0
  1984
        CheckESD
slouken@0
  1985
        CheckNAS
slouken@0
  1986
        CheckX11
slouken@30
  1987
        CheckNANOX
slouken@0
  1988
        CheckFBCON
slouken@167
  1989
        CheckDirectFB
slouken@70
  1990
        CheckPS2GS
slouken@0
  1991
        CheckSVGA
slouken@1361
  1992
        CheckVGL
slouken@1361
  1993
        CheckWscons
icculus@1191
  1994
        CheckOpenGLX11
slouken@0
  1995
        CheckInputEvents
icculus@1201
  1996
        CheckTslib
slouken@1361
  1997
        CheckUSBHID
slouken@0
  1998
        CheckPTHREAD
slouken@1361
  1999
        CheckClockGettime
slouken@1062
  2000
        CheckLinuxVersion
slouken@1127
  2001
        CheckRPATH
slouken@1361
  2002
        # Set up files for the audio library
slouken@1361
  2003
        if test x$enable_audio = xyes; then
slouken@1361
  2004
          case $ARCH in
slouken@1565
  2005
            sysv5|solaris|hpux)
slouken@1361
  2006
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2007
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2008
                have_audio=yes
slouken@1361
  2009
            ;;
slouken@1565
  2010
            netbsd|openbsd)
slouken@1567
  2011
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2012
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2013
                have_audio=yes
slouken@1361
  2014
            ;;
slouken@1361
  2015
            aix)
slouken@1361
  2016
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUD)
slouken@1361
  2017
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2018
                have_audio=yes
slouken@1361
  2019
            ;;
slouken@1361
  2020
          esac
slouken@371
  2021
        fi
slouken@0
  2022
        # Set up files for the joystick library
slouken@0
  2023
        if test x$enable_joystick = xyes; then
slouken@1361
  2024
          case $ARCH in
slouken@1361
  2025
            linux)
slouken@1361
  2026
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2027
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2028
                have_joystick=yes
slouken@1361
  2029
            ;;
slouken@1361
  2030
          esac
slouken@0
  2031
        fi
slouken@0
  2032
        # Set up files for the cdrom library
slouken@0
  2033
        if test x$enable_cdrom = xyes; then
slouken@1361
  2034
          case $ARCH in
slouken@1361
  2035
            linux|solaris)
slouken@1361
  2036
                AC_DEFINE(SDL_CDROM_LINUX)
slouken@1361
  2037
                SOURCES="$SOURCES $srcdir/src/cdrom/linux/*.c"
slouken@1361
  2038
                have_cdrom=yes
slouken@1361
  2039
            ;;
slouken@1361
  2040
            *freebsd*)
slouken@1361
  2041
                AC_DEFINE(SDL_CDROM_FREEBSD)
slouken@1361
  2042
                SOURCES="$SOURCES $srcdir/src/cdrom/freebsd/*.c"
slouken@1361
  2043
                have_cdrom=yes
slouken@1361
  2044
            ;;
slouken@1383
  2045
            *openbsd*|*netbsd*)
slouken@1361
  2046
                AC_DEFINE(SDL_CDROM_OPENBSD)
slouken@1361
  2047
                SOURCES="$SOURCES $srcdir/src/cdrom/openbsd/*.c"
slouken@1361
  2048
                have_cdrom=yes
slouken@1361
  2049
            ;;
slouken@1361
  2050
            bsdi)
slouken@1361
  2051
                AC_DEFINE(SDL_CDROM_BSDI)
slouken@1361
  2052
                SOURCES="$SOURCES $srcdir/src/cdrom/bsdi/*.c"
slouken@1361
  2053
                have_cdrom=yes
slouken@1361
  2054
            ;;
slouken@1361
  2055
            aix)
slouken@1361
  2056
                AC_DEFINE(SDL_CDROM_AIX)
slouken@1361
  2057
                SOURCES="$SOURCES $srcdir/src/cdrom/aix/*.c"
slouken@1361
  2058
                have_cdrom=yes
slouken@1361
  2059
            ;;
slouken@1361
  2060
            osf)
slouken@1361
  2061
                AC_DEFINE(SDL_CDROM_OSF)
slouken@1361
  2062
                SOURCES="$SOURCES $srcdir/src/cdrom/osf/*.c"
slouken@1361
  2063
                have_cdrom=yes
slouken@1361
  2064
            ;;
slouken@1361
  2065
          esac
slouken@0
  2066
        fi
slouken@0
  2067
        # Set up files for the thread library
slouken@1361
  2068
        if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
slouken@1361
  2069
            AC_DEFINE(SDL_THREAD_SPROC)
slouken@1361
  2070
            SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
slouken@1361
  2071
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2072
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2073
            have_threads=yes
slouken@0
  2074
        fi
slouken@0
  2075
        # Set up files for the timer library
slouken@0
  2076
        if test x$enable_timers = xyes; then
slouken@1361
  2077
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2078
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2079
            have_timers=yes
slouken@0
  2080
        fi
slouken@0
  2081
        ;;
slouken@0
  2082
    *-*-qnx*)
slouken@0
  2083
        ARCH=qnx
slouken@1
  2084
        CheckDummyVideo
slouken@68
  2085
        CheckDiskAudio
icculus@1532
  2086
        CheckDummyAudio
slouken@886
  2087
        # CheckNASM
slouken@371
  2088
        CheckDLOPEN
slouken@0
  2089
        CheckNAS
slouken@0
  2090
        CheckPHOTON
slouken@0
  2091
        CheckX11
icculus@1191
  2092
        CheckOpenGLX11
slouken@0
  2093
        CheckPTHREAD
slouken@0
  2094
        # Set up files for the audio library
slouken@0
  2095
        if test x$enable_audio = xyes; then
slouken@1361
  2096
            AC_DEFINE(SDL_AUDIO_DRIVER_QNXNTO)
slouken@1361
  2097
            SOURCES="$SOURCES $srcdir/src/audio/nto/*.c"
slouken@1521
  2098
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
slouken@1361
  2099
            have_audio=yes
slouken@0
  2100
        fi
slouken@0
  2101
        # Set up files for the cdrom library
slouken@0
  2102
        if test x$enable_cdrom = xyes; then
slouken@1361
  2103
            AC_DEFINE(SDL_CDROM_QNX)
slouken@1361
  2104
            SOURCES="$SOURCES $srcdir/src/cdrom/qnx/*.c"
slouken@1361
  2105
            have_cdrom=yes
slouken@0
  2106
        fi
slouken@0
  2107
        # Set up files for the timer library
slouken@0
  2108
        if test x$enable_timers = xyes; then
slouken@1361
  2109
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2110
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2111
            have_timers=yes
slouken@0
  2112
        fi
slouken@0
  2113
        ;;
slouken@0
  2114
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2115
        ARCH=win32
slouken@1550
  2116
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2117
            # Default cross-compile location
slouken@0
  2118
            ac_default_prefix=/usr/local/cross-tools/i386-mingw32msvc
slouken@0
  2119
        else
slouken@0
  2120
            # Look for the location of the tools and install there
slouken@750
  2121
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2122
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2123
            fi
slouken@0
  2124
        fi
slouken@1
  2125
        CheckDummyVideo
slouken@68
  2126
        CheckDiskAudio
icculus@1532
  2127
        CheckDummyAudio
slouken@0
  2128
        CheckWIN32
slouken@1361
  2129
        CheckWIN32GL
slouken@0
  2130
        CheckDIRECTX
slouken@0
  2131
        CheckNASM
slouken@1895
  2132
        # Set up files for the video library
slouken@1895
  2133
        if test x$enable_video = xyes; then
slouken@1895
  2134
            AC_DEFINE(SDL_VIDEO_DRIVER_WIN32)
slouken@1895
  2135
            SOURCES="$SOURCES $srcdir/src/video/win32/*.c"
slouken@1895
  2136
            have_video=yes
slouken@1895
  2137
            AC_ARG_ENABLE(render-gdi,
slouken@1895
  2138
AC_HELP_STRING([--enable-render-gdi], [enable the GDI render driver [[default=yes]]]),
slouken@1895
  2139
                                , enable_render_gdi=yes)
slouken@1895
  2140
            if test x$enable_render_gdi = xyes; then
slouken@1895
  2141
                AC_DEFINE(SDL_VIDEO_RENDER_GDI)
slouken@1895
  2142
            fi
slouken@1895
  2143
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2144
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2145
                                , enable_render_d3d=yes)
slouken@1895
  2146
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@1895
  2147
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@1895
  2148
            fi
slouken@1895
  2149
        fi
slouken@0
  2150
        # Set up files for the audio library
slouken@0
  2151
        if test x$enable_audio = xyes; then
slouken@1361
  2152
            AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
slouken@1361
  2153
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1895
  2154
            if test x$have_dsound = xyes; then
slouken@1361
  2155
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2156
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2157
            fi
slouken@1361
  2158
            have_audio=yes
slouken@0
  2159
        fi
slouken@0
  2160
        # Set up files for the joystick library
slouken@0
  2161
        if test x$enable_joystick = xyes; then
slouken@1895
  2162
            if test x$have_dinput = xyes; then
slouken@1895
  2163
                AC_DEFINE(SDL_JOYSTICK_DINPUT)
slouken@1895
  2164
                SOURCES="$SOURCES $srcdir/src/joystick/win32/SDL_dxjoystick.c"
slouken@1895
  2165
            else
slouken@1895
  2166
                AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@1895
  2167
                SOURCES="$SOURCES $srcdir/src/joystick/win32/SDL_mmjoystick.c"
slouken@1895
  2168
            fi
slouken@1361
  2169
            have_joystick=yes
slouken@0
  2170
        fi
slouken@0
  2171
        # Set up files for the cdrom library
slouken@0
  2172
        if test x$enable_cdrom = xyes; then
slouken@1361
  2173
            AC_DEFINE(SDL_CDROM_WIN32)
slouken@1361
  2174
            SOURCES="$SOURCES $srcdir/src/cdrom/win32/*.c"
slouken@1361
  2175
            have_cdrom=yes
slouken@0
  2176
        fi
slouken@0
  2177
        # Set up files for the thread library
slouken@0
  2178
        if test x$enable_threads = xyes; then
slouken@1361
  2179
            AC_DEFINE(SDL_THREAD_WIN32)
slouken@1361
  2180
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
slouken@1361
  2181
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
slouken@1361
  2182
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
slouken@1361
  2183
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2184
            have_threads=yes
slouken@0
  2185
        fi
slouken@0
  2186
        # Set up files for the timer library
slouken@0
  2187
        if test x$enable_timers = xyes; then
slouken@1361
  2188
            AC_DEFINE(SDL_TIMER_WIN32)
slouken@1361
  2189
            SOURCES="$SOURCES $srcdir/src/timer/win32/*.c"
slouken@1361
  2190
            have_timers=yes
slouken@1361
  2191
        fi
slouken@1361
  2192
        # Set up files for the shared object loading library
slouken@1361
  2193
        if test x$enable_loadso = xyes; then
slouken@1361
  2194
            AC_DEFINE(SDL_LOADSO_WIN32)
slouken@1361
  2195
            SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
slouken@1361
  2196
            have_loadso=yes
slouken@1361
  2197
        fi
slouken@1361
  2198
        # Set up the system libraries we need
slouken@1895
  2199
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lmsimg32 -lwinmm"
slouken@0
  2200
        # The Win32 platform requires special setup
slouken@1397
  2201
        SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
slouken@0
  2202
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@1363
  2203
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2204
        ;;
slouken@0
  2205
    *-*-beos*)
slouken@0
  2206
        ARCH=beos
slouken@0
  2207
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2208
        CheckDummyVideo
slouken@68
  2209
        CheckDiskAudio
icculus@1532
  2210
        CheckDummyAudio
slouken@0
  2211
        CheckNASM
slouken@0
  2212
        CheckBWINDOW
slouken@0
  2213
        CheckBeGL
slouken@0
  2214
        # Set up files for the audio library
slouken@0
  2215
        if test x$enable_audio = xyes; then
slouken@1361
  2216
            AC_DEFINE(SDL_AUDIO_DRIVER_BAUDIO)
slouken@1361
  2217
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2218
            have_audio=yes
slouken@0
  2219
        fi
slouken@0
  2220
        # Set up files for the joystick library
slouken@0
  2221
        if test x$enable_joystick = xyes; then
slouken@1361
  2222
            AC_DEFINE(SDL_JOYSTICK_BEOS)
slouken@1361
  2223
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2224
            have_joystick=yes
slouken@0
  2225
        fi
slouken@0
  2226
        # Set up files for the cdrom library
slouken@0
  2227
        if test x$enable_cdrom = xyes; then
slouken@1361
  2228
            AC_DEFINE(SDL_CDROM_BEOS)
slouken@1361
  2229
            SOURCES="$SOURCES $srcdir/src/cdrom/beos/*.cc"
slouken@1361
  2230
            have_cdrom=yes
slouken@0
  2231
        fi
slouken@0
  2232
        # Set up files for the thread library
slouken@0
  2233
        if test x$enable_threads = xyes; then
slouken@1361
  2234
            AC_DEFINE(SDL_THREAD_BEOS)
slouken@1361
  2235
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2236
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2237
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2238
            have_threads=yes
slouken@0
  2239
        fi
slouken@0
  2240
        # Set up files for the timer library
slouken@0
  2241
        if test x$enable_timers = xyes; then
slouken@1361
  2242
            AC_DEFINE(SDL_TIMER_BEOS)
slouken@1361
  2243
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2244
            have_timers=yes
slouken@1361
  2245
        fi
slouken@1361
  2246
        # Set up files for the shared object loading library
slouken@1361
  2247
        if test x$enable_loadso = xyes; then
slouken@1361
  2248
            AC_DEFINE(SDL_LOADSO_BEOS)
slouken@1361
  2249
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2250
            have_loadso=yes
slouken@0
  2251
        fi
slouken@1367
  2252
        # The BeOS platform requires special setup.
slouken@1367
  2253
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2254
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2255
        ;;
slouken@0
  2256
    *-*-darwin* )
icculus@1133
  2257
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2258
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2259
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2260
        ARCH=macosx
slouken@1624
  2261
slouken@1628
  2262
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2263
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2264
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2265
slouken@1628
  2266
        # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point
slouken@1628
  2267
        # is -lm which is not needed under Mac OS X. But for some reasons it
slouken@1628
  2268
        # also tends to contain spurious -L switches, which we don't want to
slouken@1628
  2269
        # use here or in sdl-config. Hence we reset it.
slouken@1624
  2270
        EXTRA_LDFLAGS=""
slouken@1624
  2271
slouken@1742
  2272
        CheckVisibilityHidden
slouken@1
  2273
        CheckDummyVideo
slouken@68
  2274
        CheckDiskAudio
icculus@1532
  2275
        CheckDummyAudio
slouken@1638
  2276
        CheckDLOPEN
slouken@1648
  2277
slouken@1889
  2278
        # Temporarily disabled:
slouken@1889
  2279
        # ld: mmxp2_32.o has external relocation entries in non-writable section (__TEXT,__text) for symbols: _mmxreturn
slouken@1889
  2280
        #CheckNASM
slouken@1889
  2281
slouken@1648
  2282
        # Set up files for the shared object loading library
slouken@1648
  2283
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2284
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
slouken@1648
  2285
            AC_DEFINE(SDL_LOADSO_DLCOMPAT)
slouken@1648
  2286
            SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
slouken@1648
  2287
            have_loadso=yes
slouken@1648
  2288
        fi
slouken@1648
  2289
icculus@1133
  2290
        CheckCOCOA
icculus@1174
  2291
        CheckX11
slouken@0
  2292
        CheckMacGL
icculus@1191
  2293
        CheckOpenGLX11
slouken@0
  2294
        CheckPTHREAD
icculus@1047
  2295
        CheckAltivec
icculus@1445
  2296
icculus@1445
  2297
        # Need this or things might misbuild on a G3.
slouken@1521
  2298
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2299
slouken@0
  2300
        # Set up files for the audio library
slouken@0
  2301
        if test x$enable_audio = xyes; then
slouken@1361
  2302
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
slouken@1361
  2303
            SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
slouken@1361
  2304
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDMGR)
slouken@1361
  2305
            SOURCES="$SOURCES $srcdir/src/audio/macrom/*.c"
slouken@1361
  2306
            have_audio=yes
slouken@0
  2307
        fi
slouken@0
  2308
        # Set up files for the joystick library
slouken@0
  2309
        if test x$enable_joystick = xyes; then
slouken@1361
  2310
            AC_DEFINE(SDL_JOYSTICK_IOKIT)
slouken@1361
  2311
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1611
  2312
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@1361
  2313
            have_joystick=yes
slouken@0
  2314
        fi
slouken@0
  2315
        # Set up files for the cdrom library
slouken@0
  2316
        if test x$enable_cdrom = xyes; then
slouken@1361
  2317
            AC_DEFINE(SDL_CDROM_MACOSX)
slouken@1361
  2318
            SOURCES="$SOURCES $srcdir/src/cdrom/macosx/*.c"
slouken@1361
  2319
            have_cdrom=yes
slouken@0
  2320
        fi
slouken@0
  2321
        # Set up files for the timer library
slouken@0
  2322
        if test x$enable_timers = xyes; then
slouken@1361
  2323
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2324
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2325
            have_timers=yes
slouken@1361
  2326
        fi
slouken@1621
  2327
        # The Mac OS X platform requires special setup.
slouken@1521
  2328
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@1910
  2329
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
slouken@1910
  2330
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
slouken@1361
  2331
        # If either the audio or CD driver is used, add the AudioUnit framework
slouken@1361
  2332
        if test x$enable_audio = xyes -o x$enable_cdrom = xyes; then
icculus@3785
  2333
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2334
        fi
slouken@0
  2335
        ;;
slouken@281
  2336
    *-*-mint*)
slouken@281
  2337
        ARCH=mint
slouken@281
  2338
        CheckDummyVideo
slouken@281
  2339
        CheckDiskAudio
icculus@1532
  2340
        CheckDummyAudio
slouken@281
  2341
        CheckAtariBiosEvent
slouken@281
  2342
        CheckAtariXbiosVideo
slouken@281
  2343
        CheckAtariGemVideo
slouken@398
  2344
        CheckAtariAudio
patmandin@651
  2345
        CheckAtariLdg
slouken@1361
  2346
        CheckAtariOSMesa
slouken@281
  2347
        CheckPTH
slouken@281
  2348
        # Set up files for the audio library
slouken@398
  2349
        if test x$enable_threads = xyes -a x$enable_pth = xyes; then
slouken@398
  2350
            if test x$enable_audio = xyes; then
slouken@1361
  2351
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2352
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2353
                have_audio=yes
slouken@398
  2354
            fi
slouken@281
  2355
        fi
slouken@281
  2356
        # Set up files for the joystick library
slouken@281
  2357
        if test x$enable_joystick = xyes; then
slouken@1361
  2358
            AC_DEFINE(SDL_JOYSTICK_MINT)
slouken@1361
  2359
            SOURCES="$SOURCES $srcdir/src/joystick/mint/*.c"
slouken@1361
  2360
            have_joystick=yes
slouken@281
  2361
        fi
slouken@281
  2362
        # Set up files for the cdrom library
slouken@281
  2363
        if test x$enable_cdrom = xyes; then
slouken@1361
  2364
            AC_DEFINE(SDL_CDROM_MINT)
slouken@1361
  2365
            SOURCES="$SOURCES $srcdir/src/cdrom/mint/*.c"
slouken@1361
  2366
            have_cdrom=yes
slouken@281
  2367
        fi
slouken@281
  2368
        # Set up files for the timer library
slouken@281
  2369
        if test x$enable_timers = xyes; then
slouken@557
  2370
            if test x$enable_threads = xyes -a x$enable_pth = xyes; then
slouken@1361
  2371
                AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2372
                SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@557
  2373
            else
slouken@1361
  2374
                AC_DEFINE(SDL_TIMER_MINT)
slouken@1361
  2375
                SOURCES="$SOURCES $srcdir/src/timer/mint/*.c"
patmandin@1477
  2376
                SOURCES="$SOURCES $srcdir/src/timer/mint/*.S"
slouken@557
  2377
            fi
slouken@1361
  2378
            have_timers=yes
slouken@281
  2379
        fi
slouken@281
  2380
        ;;
slouken@1035
  2381
    *-riscos)
slouken@687
  2382
        ARCH=riscos
slouken@1361
  2383
        CheckOSS
slouken@1361
  2384
        CheckPTHREAD
slouken@955
  2385
        # Set up files for the video library
slouken@955
  2386
        if test x$enable_video = xyes; then
slouken@1361
  2387
            AC_DEFINE(SDL_VIDEO_DRIVER_RISCOS)
slouken@1361
  2388
            SOURCES="$SOURCES $srcdir/src/video/riscos/*.c"
slouken@1459
  2389
            SOURCES="$SOURCES $srcdir/src/video/riscos/*.S"
slouken@1361
  2390
            have_video=yes
slouken@955
  2391
        fi
slouken@955
  2392
        # Set up files for the joystick library
slouken@955
  2393
        if test x$enable_joystick = xyes; then
slouken@1361
  2394
            AC_DEFINE(SDL_JOYSTICK_RISCOS)
slouken@1361
  2395
            SOURCES="$SOURCES $srcdir/src/joystick/riscos/*.c"
slouken@1361
  2396
            have_joystick=yes
slouken@955
  2397
        fi
slouken@955
  2398
        # Set up files for the timer library
slouken@955
  2399
        if test x$enable_timers = xyes; then
slouken@1361
  2400
            AC_DEFINE(SDL_TIMER_RISCOS)
slouken@1361
  2401
            SOURCES="$SOURCES $srcdir/src/timer/riscos/*.c"
slouken@1361
  2402
            have_timers=yes
slouken@955
  2403
        fi
slouken@1361
  2404
        # The RISC OS platform requires special setup.
slouken@1521
  2405
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ljpeg -ltiff -lpng -lz"
slouken@687
  2406
        ;;
slouken@0
  2407
    *)
slouken@1361
  2408
        AC_MSG_ERROR([
slouken@1550
  2409
*** Unsupported host:  Please add to configure.in
slouken@1361
  2410
        ])
slouken@0
  2411
        ;;
slouken@0
  2412
esac
slouken@0
  2413
slouken@1361
  2414
# Verify that we have all the platform specific files we need
slouken@1361
  2415
if test x$have_joystick != xyes; then
slouken@1361
  2416
    if test x$enable_joystick = xyes; then
slouken@1361
  2417
        AC_DEFINE(SDL_JOYSTICK_DISABLED)
slouken@1361
  2418
    fi
slouken@1361
  2419
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2420
fi
slouken@1361
  2421
if test x$have_cdrom != xyes; then
slouken@1361
  2422
    if test x$enable_cdrom = xyes; then
slouken@1361
  2423
        AC_DEFINE(SDL_CDROM_DISABLED)
slouken@1361
  2424
    fi
slouken@1361
  2425
    SOURCES="$SOURCES $srcdir/src/cdrom/dummy/*.c"
slouken@1361
  2426
fi
slouken@1361
  2427
if test x$have_threads != xyes; then
slouken@1361
  2428
    if test x$enable_threads = xyes; then
slouken@1361
  2429
        AC_DEFINE(SDL_THREADS_DISABLED)
slouken@1361
  2430
    fi
slouken@1361
  2431
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2432
fi
slouken@1361
  2433
if test x$have_timers != xyes; then
slouken@1361
  2434
    if test x$enable_timers = xyes; then
slouken@1361
  2435
        AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@1361
  2436
    fi
slouken@1361
  2437
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2438
fi
slouken@1361
  2439
if test x$have_loadso != xyes; then
slouken@1361
  2440
    if test x$enable_loadso = xyes; then
slouken@1361
  2441
        AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@1361
  2442
    fi
slouken@1361
  2443
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2444
fi
slouken@1397
  2445
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2446
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2447
fi
slouken@0
  2448
slouken@1361
  2449
OBJECTS=`echo $SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.asm,$(objects)/\1.lo,g'`
slouken@1361
  2450
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.lo,g'`
slouken@1361
  2451
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.lo,g'`
slouken@1361
  2452
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
slouken@1459
  2453
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.S,$(objects)/\1.lo,g'`
slouken@0
  2454
slouken@1397
  2455
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.o,g'`
slouken@1397
  2456
SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@1397
  2457
slouken@0
  2458
# Set runtime shared library paths as needed
slouken@0
  2459
slouken@1127
  2460
if test "x$enable_rpath" = "xyes"; then
slouken@1565
  2461
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2462
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2463
  fi
slouken@1127
  2464
  if test $ARCH = solaris; then
slouken@2040
  2465
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2466
  fi
slouken@1127
  2467
else
slouken@1127
  2468
  SDL_RLD_FLAGS=""
slouken@0
  2469
fi
slouken@387
  2470
slouken@387
  2471
case "$ARCH" in
slouken@387
  2472
  macosx)
slouken@807
  2473
    # Evil hack to allow static linking on Mac OS X
slouken@2040
  2474
    SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS"
slouken@807
  2475
    ;;
slouken@807
  2476
  *)
slouken@807
  2477
    SDL_STATIC_LIBS="$SDL_LIBS"
slouken@807
  2478
    ;;
slouken@807
  2479
esac
slouken@807
  2480
slouken@0
  2481
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2482
AC_SUBST(SDL_CFLAGS)
slouken@0
  2483
AC_SUBST(SDL_LIBS)
slouken@807
  2484
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2485
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2486
if test x$enable_shared = xyes; then
slouken@1361
  2487
    ENABLE_SHARED_TRUE=
slouken@1361
  2488
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2489
else
slouken@1361
  2490
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2491
    ENABLE_SHARED_FALSE=
slouken@1361
  2492
fi
slouken@1361
  2493
if test x$enable_static = xyes; then
slouken@1361
  2494
    ENABLE_STATIC_TRUE=
slouken@1361
  2495
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2496
else
slouken@1361
  2497
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2498
    ENABLE_STATIC_FALSE=
slouken@1361
  2499
fi
slouken@1361
  2500
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2501
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2502
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2503
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2504
slouken@1361
  2505
dnl Expand the sources and objects needed to build the library
slouken@1361
  2506
AC_SUBST(ac_aux_dir)
slouken@1361
  2507
AC_SUBST(INCLUDE)
slouken@1361
  2508
AC_SUBST(SOURCES)
slouken@1361
  2509
AC_SUBST(OBJECTS)
slouken@1397
  2510
AC_SUBST(SDLMAIN_SOURCES)
slouken@1397
  2511
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2512
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2513
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2514
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2515
AC_SUBST(EXTRA_LDFLAGS)
slouken@0
  2516
slouken@0
  2517
AC_OUTPUT([
slouken@1865
  2518
    Makefile sdl-config SDL.spec SDL.qpg sdl.pc
slouken@1361
  2519
], [
slouken@1361
  2520
    : >build-deps
slouken@1640
  2521
    if test x"$MAKE" = x; then MAKE=make; fi; $MAKE depend
slouken@1361
  2522
])