configure.in
author Sam Lantinga <slouken@libsdl.org>
Fri, 20 Jul 2012 12:57:25 -0700
changeset 6378 58c9e692aec5
parent 6374 d4ed97e63c22
child 6385 f909e1dab4e2
permissions -rw-r--r--
Fixed bug 1547 - Fix test(1) utilization within the autoconf script

Brad Smith 2012-07-19 11:39:09 PDT

I noticed this error from the OpenBSD/amd64 buildbot log..

../configure[15018]: test: -O2: unexpected operator/operand

The attached patch fixes the issue.
slouken@0
     1
dnl Process this file with autoconf to produce a configure script.
slouken@0
     2
AC_INIT(README)
slouken@6235
     3
AC_CONFIG_HEADER(include/SDL_config.h)
slouken@1353
     4
AC_GNU_SOURCE
slouken@6086
     5
AC_CONFIG_AUX_DIR(build-scripts)
icculus@5548
     6
AC_CONFIG_MACRO_DIR([acinclude])
slouken@0
     7
slouken@3382
     8
dnl Save the CFLAGS to see whether they were passed in or generated
slouken@3382
     9
orig_CFLAGS="$CFLAGS"
slouken@3382
    10
slouken@0
    11
dnl Set various version strings - taken gratefully from the GTk sources
slouken@0
    12
#
slouken@0
    13
# Making releases:
slouken@6250
    14
# Edit include/SDL_version.h and change the version, then:
slouken@0
    15
#   SDL_MICRO_VERSION += 1;
slouken@0
    16
#   SDL_INTERFACE_AGE += 1;
slouken@0
    17
#   SDL_BINARY_AGE += 1;
slouken@0
    18
# if any functions have been added, set SDL_INTERFACE_AGE to 0.
slouken@0
    19
# if backwards compatibility has been broken,
slouken@0
    20
# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
slouken@0
    21
#
slouken@6250
    22
SDL_MAJOR_VERSION=2
slouken@6250
    23
SDL_MINOR_VERSION=0
slouken@1895
    24
SDL_MICRO_VERSION=0
slouken@1886
    25
SDL_INTERFACE_AGE=0
slouken@1895
    26
SDL_BINARY_AGE=0
slouken@0
    27
SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
slouken@0
    28
slouken@0
    29
AC_SUBST(SDL_MAJOR_VERSION)
slouken@0
    30
AC_SUBST(SDL_MINOR_VERSION)
slouken@0
    31
AC_SUBST(SDL_MICRO_VERSION)
slouken@0
    32
AC_SUBST(SDL_INTERFACE_AGE)
slouken@0
    33
AC_SUBST(SDL_BINARY_AGE)
slouken@0
    34
AC_SUBST(SDL_VERSION)
slouken@0
    35
slouken@0
    36
# libtool versioning
slouken@3085
    37
LT_INIT([win32-dll])
slouken@3085
    38
slouken@0
    39
LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
slouken@0
    40
LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
slouken@0
    41
LT_REVISION=$SDL_INTERFACE_AGE
slouken@0
    42
LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
slouken@3368
    43
m4_pattern_allow([^LT_])
slouken@0
    44
slouken@0
    45
AC_SUBST(LT_RELEASE)
slouken@0
    46
AC_SUBST(LT_CURRENT)
slouken@0
    47
AC_SUBST(LT_REVISION)
slouken@0
    48
AC_SUBST(LT_AGE)
slouken@0
    49
slouken@1550
    50
dnl Detect the canonical build and host environments
slouken@3368
    51
dnl AC_CANONICAL_HOST
slouken@0
    52
slouken@3332
    53
dnl Check for tools
slouken@3332
    54
AC_PROG_LIBTOOL
slouken@3332
    55
AC_PROG_CC
slouken@3332
    56
AC_PROG_CXX
slouken@3332
    57
AC_PROG_INSTALL
slouken@3332
    58
AC_PROG_MAKE_SET
icculus@5888
    59
AC_CHECK_TOOL(WINDRES, [windres], [:])
slouken@3332
    60
slouken@1389
    61
dnl Set up the compiler and linker flags
slouken@1571
    62
INCLUDE="-I$srcdir/include"
slouken@1373
    63
if test x$srcdir != x.; then
slouken@1571
    64
    INCLUDE="-Iinclude $INCLUDE"
slouken@6217
    65
elif test -d .hg; then
slouken@6217
    66
    AC_MSG_ERROR([
slouken@6217
    67
*** When building from Mercurial you should configure and build in a
slouken@6235
    68
    separate directory so you don't clobber SDL_config.h, SDL_revision.h
slouken@6217
    69
])
slouken@1373
    70
fi
slouken@1550
    71
case "$host" in
slouken@1389
    72
    *-*-cygwin*)
slouken@1389
    73
        # We build SDL on cygwin without the UNIX emulation layer
slouken@1521
    74
        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
slouken@1521
    75
        BASE_LDFLAGS="-mno-cygwin"
slouken@1389
    76
        ;;
slouken@1389
    77
    *)
slouken@3604
    78
        BASE_CFLAGS=""
slouken@1521
    79
        BASE_LDFLAGS=""
slouken@1389
    80
        ;;
slouken@1389
    81
esac
slouken@5030
    82
# Uncomment the following line if you want to force SDL and applications
slouken@5030
    83
# built with it to be compiled for a particular architecture.
slouken@5030
    84
#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
slouken@6235
    85
BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
slouken@6250
    86
# The default optimization for SDL is -O3 (Bug #31)
slouken@6378
    87
if test "x$orig_CFLAGS" = x; then
slouken@3382
    88
    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
slouken@3382
    89
fi
slouken@1521
    90
EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
slouken@1521
    91
BUILD_LDFLAGS="$LDFLAGS"
slouken@1521
    92
EXTRA_LDFLAGS="$BASE_LDFLAGS"
slouken@2163
    93
## These are common directories to find software packages
slouken@2163
    94
#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
slouken@1823
    95
#    if test -d $path/include; then
slouken@1823
    96
#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
slouken@1823
    97
#    fi
slouken@1823
    98
#    if test -d $path/lib; then
slouken@1823
    99
#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
slouken@1823
   100
#    fi
slouken@1823
   101
#done
slouken@1521
   102
SDL_CFLAGS="$BASE_CFLAGS"
slouken@6250
   103
SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
slouken@1521
   104
CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
slouken@1521
   105
CFLAGS="$CFLAGS $EXTRA_CFLAGS"
slouken@1521
   106
LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
slouken@1373
   107
slouken@3391
   108
dnl set this to use on systems that use lib64 instead of lib
slouken@3391
   109
base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
slouken@3391
   110
slouken@3391
   111
dnl Function to find a library in the compiler search path
slouken@3391
   112
find_lib()
slouken@3391
   113
{
slouken@3391
   114
    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
slouken@3391
   115
    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
slouken@3391
   116
    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
slouken@3391
   117
    if test "$cross_compiling" = yes; then
slouken@3391
   118
        host_lib_path=""
slouken@3391
   119
    else
slouken@3391
   120
        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
slouken@3391
   121
    fi
slouken@3391
   122
    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
slouken@3391
   123
        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
   124
        if test x$lib != x; then
slouken@3391
   125
            echo $lib
slouken@3391
   126
            return
slouken@3391
   127
        fi
slouken@3391
   128
    done
slouken@3391
   129
}
slouken@3391
   130
slouken@1353
   131
dnl Check for compiler characteristics
slouken@1341
   132
AC_C_CONST
slouken@1341
   133
AC_C_INLINE
slouken@1353
   134
AC_C_VOLATILE
slouken@1353
   135
slouken@3647
   136
dnl See whether we want assertions for debugging/sanity checking SDL itself.
slouken@3647
   137
AC_ARG_ENABLE(assertions,
slouken@3647
   138
AC_HELP_STRING([--enable-assertions],
slouken@3654
   139
               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
slouken@3654
   140
              , enable_assertions=auto)
slouken@3654
   141
case "$enable_assertions" in
slouken@3654
   142
    auto) # Use optimization settings to determine assertion level
slouken@3654
   143
        ;;
slouken@3654
   144
    disabled)
icculus@5548
   145
        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
slouken@3654
   146
        ;;
slouken@3654
   147
    release)
icculus@5548
   148
        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
slouken@3654
   149
        ;;
slouken@3654
   150
    enabled)
icculus@5548
   151
        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
slouken@3654
   152
        ;;
slouken@3654
   153
    paranoid)
icculus@5548
   154
        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
slouken@3654
   155
        ;;
slouken@3654
   156
    *)
slouken@3654
   157
        AC_MSG_ERROR([*** unknown assertion level. stop.])
slouken@3654
   158
        ;;
slouken@3654
   159
esac
slouken@3647
   160
slouken@3354
   161
dnl See whether we can use gcc style dependency tracking
slouken@3354
   162
AC_ARG_ENABLE(dependency-tracking,
slouken@3354
   163
AC_HELP_STRING([--enable-dependency-tracking],
slouken@3354
   164
               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
slouken@3354
   165
              , enable_dependency_tracking=yes)
slouken@3354
   166
if test x$enable_dependency_tracking = xyes; then
slouken@3354
   167
    have_gcc_mmd_mt=no
slouken@3354
   168
    AC_MSG_CHECKING(for GCC -MMD -MT option)
slouken@3354
   169
    AC_TRY_COMPILE([
slouken@3354
   170
    #if !defined(__GNUC__) || __GNUC__ < 3
slouken@3354
   171
    #error Dependency tracking requires GCC 3.0 or newer
slouken@3354
   172
    #endif
slouken@3354
   173
    ],[
slouken@3354
   174
    ],[
slouken@3354
   175
    have_gcc_mmd_mt=yes
slouken@3354
   176
    ])
slouken@3354
   177
    AC_MSG_RESULT($have_gcc_mmd_mt)
slouken@3354
   178
slouken@3354
   179
    if test x$have_gcc_mmd_mt = xyes; then
slouken@3354
   180
        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
slouken@3354
   181
    fi
slouken@3354
   182
fi
slouken@5004
   183
slouken@1361
   184
dnl See whether we are allowed to use the system C library
slouken@1361
   185
AC_ARG_ENABLE(libc,
slouken@1637
   186
AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
slouken@1361
   187
              , enable_libc=yes)
slouken@1361
   188
if test x$enable_libc = xyes; then
icculus@5548
   189
    AC_DEFINE(HAVE_LIBC, 1, [ ])
slouken@1353
   190
slouken@1361
   191
    dnl Check for C library headers
slouken@1361
   192
    AC_HEADER_STDC
slouken@1501
   193
    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
   194
slouken@1361
   195
    dnl Check for typedefs, structures, etc.
slouken@1361
   196
    AC_TYPE_SIZE_T
slouken@1361
   197
slouken@3012
   198
    dnl Check for defines
slouken@3012
   199
    AC_CHECK_DEFINE(M_PI, math.h)
slouken@3012
   200
slouken@1361
   201
    dnl Checks for library functions.
icculus@2079
   202
    case "$host" in
icculus@2079
   203
    *-*-cygwin* | *-*-mingw32*)
icculus@2079
   204
        ;;
icculus@2079
   205
    *)
icculus@2079
   206
        AC_FUNC_ALLOCA
icculus@2079
   207
        ;;
icculus@2079
   208
    esac
icculus@2079
   209
slouken@1361
   210
    AC_FUNC_MEMCMP
slouken@1361
   211
    if test x$ac_cv_func_memcmp_working = xyes; then
icculus@5548
   212
        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
slouken@1361
   213
    fi
slouken@1361
   214
    AC_FUNC_STRTOD
slouken@1361
   215
    if test x$ac_cv_func_strtod = xyes; then
icculus@5548
   216
        AC_DEFINE(HAVE_STRTOD, 1, [ ])
slouken@1361
   217
    fi
slouken@3405
   218
    AC_CHECK_FUNC(mprotect,
slouken@3405
   219
        AC_TRY_COMPILE([
slouken@3405
   220
          #include <sys/types.h>
slouken@3405
   221
          #include <sys/mman.h>
slouken@3405
   222
        ],[
slouken@3405
   223
        ],[
icculus@5548
   224
        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
slouken@3405
   225
        ]),
slouken@3405
   226
    )
slouken@3586
   227
    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
slouken@1373
   228
slouken@3014
   229
    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
slouken@4873
   230
    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
slouken@3014
   231
slouken@5040
   232
    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
slouken@3014
   233
    AC_CHECK_FUNCS(iconv)
icculus@5577
   234
icculus@5577
   235
    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
slouken@1361
   236
fi
slouken@1361
   237
bob@3180
   238
AC_CHECK_SIZEOF(void*)
slouken@1341
   239
slouken@5004
   240
dnl See whether we can use gcc atomic operations on this architecture
slouken@5004
   241
AC_ARG_ENABLE(gcc-atomics,
slouken@5004
   242
AC_HELP_STRING([--enable-gcc-atomics],
slouken@5004
   243
               [Use gcc builtin atomics [[default=yes]]]),
slouken@5004
   244
              , enable_gcc_atomics=yes)
slouken@5004
   245
if test x$enable_gcc_atomics = xyes; then
slouken@5004
   246
    have_gcc_atomics=no
slouken@5004
   247
    AC_MSG_CHECKING(for GCC builtin atomic operations)
slouken@5004
   248
    AC_TRY_LINK([
slouken@5004
   249
    ],[
slouken@5004
   250
    int a;
slouken@5004
   251
    void *x, *y, *z;
slouken@5004
   252
    __sync_lock_test_and_set(&a, 4);
slouken@5095
   253
    __sync_lock_test_and_set(&x, y);
slouken@5004
   254
    __sync_fetch_and_add(&a, 1);
slouken@5004
   255
    __sync_bool_compare_and_swap(&a, 5, 10);
slouken@5004
   256
    __sync_bool_compare_and_swap(&x, y, z);
slouken@5004
   257
    ],[
slouken@5004
   258
    have_gcc_atomics=yes
slouken@5004
   259
    ])
slouken@5004
   260
    AC_MSG_RESULT($have_gcc_atomics)
slouken@5004
   261
slouken@5068
   262
    if test x$have_gcc_atomics = xyes; then
icculus@5548
   263
        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
slouken@5071
   264
    else
slouken@5071
   265
        # See if we have the minimum operation needed for GCC atomics
slouken@5071
   266
        AC_TRY_LINK([
slouken@5071
   267
        ],[
slouken@5071
   268
        int a;
slouken@5071
   269
        __sync_lock_test_and_set(&a, 1);
slouken@5095
   270
        __sync_lock_release(&a);
slouken@5071
   271
        ],[
slouken@5071
   272
        have_gcc_sync_lock_test_and_set=yes
slouken@5071
   273
        ])
slouken@5071
   274
        if test x$have_gcc_sync_lock_test_and_set = xyes; then
icculus@5548
   275
            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
slouken@5071
   276
        fi
slouken@5069
   277
    fi
slouken@5004
   278
fi
slouken@5004
   279
slouken@1361
   280
# Standard C sources
slouken@1361
   281
SOURCES="$SOURCES $srcdir/src/*.c"
slouken@5154
   282
SOURCES="$SOURCES $srcdir/src/atomic/*.c"
slouken@1361
   283
SOURCES="$SOURCES $srcdir/src/audio/*.c"
slouken@1361
   284
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
slouken@1361
   285
SOURCES="$SOURCES $srcdir/src/events/*.c"
slouken@1361
   286
SOURCES="$SOURCES $srcdir/src/file/*.c"
slouken@5154
   287
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   288
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   289
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   290
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   291
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   292
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   293
slouken@0
   294
dnl Enable/disable various subsystems of the SDL library
slouken@0
   295
bob@3199
   296
AC_ARG_ENABLE(atomic,
bob@3199
   297
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   298
              , enable_atomic=yes)
bob@3199
   299
if test x$enable_atomic != xyes; then
icculus@5548
   300
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
bob@3199
   301
fi
slouken@0
   302
AC_ARG_ENABLE(audio,
slouken@1637
   303
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   304
              , enable_audio=yes)
slouken@1361
   305
if test x$enable_audio != xyes; then
icculus@5548
   306
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
slouken@0
   307
fi
slouken@0
   308
AC_ARG_ENABLE(video,
slouken@1637
   309
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   310
              , enable_video=yes)
slouken@1361
   311
if test x$enable_video != xyes; then
icculus@5548
   312
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   313
fi
slouken@5226
   314
AC_ARG_ENABLE(render,
slouken@5226
   315
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   316
              , enable_render=yes)
slouken@5226
   317
if test x$enable_render != xyes; then
icculus@5548
   318
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   319
fi
slouken@0
   320
AC_ARG_ENABLE(events,
slouken@1637
   321
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   322
              , enable_events=yes)
slouken@1361
   323
if test x$enable_events != xyes; then
icculus@5548
   324
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   325
fi
slouken@0
   326
AC_ARG_ENABLE(joystick,
slouken@1637
   327
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   328
              , enable_joystick=yes)
slouken@1361
   329
if test x$enable_joystick != xyes; then
icculus@5548
   330
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   331
else
icculus@2103
   332
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   333
fi
slouken@2713
   334
AC_ARG_ENABLE(haptic,
slouken@2713
   335
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   336
              , enable_haptic=yes)
slouken@2713
   337
if test x$enable_haptic != xyes; then
icculus@5548
   338
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   339
else
slouken@2713
   340
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   341
fi
icculus@3170
   342
AC_ARG_ENABLE(power,
icculus@3170
   343
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   344
              , enable_power=yes)
icculus@3170
   345
if test x$enable_power != xyes; then
icculus@5548
   346
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   347
else
icculus@3170
   348
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   349
fi
slouken@0
   350
AC_ARG_ENABLE(threads,
slouken@1637
   351
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   352
              , enable_threads=yes)
slouken@0
   353
if test x$enable_threads != xyes; then
icculus@5548
   354
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   355
fi
slouken@0
   356
AC_ARG_ENABLE(timers,
slouken@1637
   357
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   358
              , enable_timers=yes)
slouken@1361
   359
if test x$enable_timers != xyes; then
icculus@5548
   360
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   361
fi
slouken@0
   362
AC_ARG_ENABLE(file,
slouken@1637
   363
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   364
              , enable_file=yes)
slouken@1361
   365
if test x$enable_file != xyes; then
icculus@5548
   366
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   367
fi
slouken@1361
   368
AC_ARG_ENABLE(loadso,
slouken@1637
   369
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   370
              , enable_loadso=yes)
slouken@1361
   371
if test x$enable_loadso != xyes; then
icculus@5548
   372
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   373
fi
slouken@740
   374
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   375
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   376
              , enable_cpuinfo=yes)
slouken@1361
   377
if test x$enable_cpuinfo != xyes; then
icculus@5548
   378
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   379
fi
slouken@5225
   380
AC_ARG_ENABLE(atomic,
slouken@5225
   381
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   382
              , enable_atomic=yes)
slouken@5225
   383
if test x$enable_atomic != xyes; then
icculus@5548
   384
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   385
fi
slouken@1402
   386
AC_ARG_ENABLE(assembly,
slouken@1637
   387
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   388
              , enable_assembly=yes)
slouken@1402
   389
if test x$enable_assembly = xyes; then
icculus@5548
   390
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   391
slouken@2856
   392
    # Make sure that we don't generate floating point code that would
slouken@2856
   393
    # cause illegal instruction exceptions on older processors
slouken@2856
   394
    case "$host" in
slouken@2856
   395
        *-*-darwin*)
slouken@2856
   396
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   397
            default_ssemath=yes
slouken@2856
   398
            ;;
slouken@2856
   399
        *64-*-*)
slouken@2856
   400
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   401
            default_ssemath=yes
slouken@2856
   402
            ;;
slouken@3392
   403
        *)
slouken@2856
   404
            default_ssemath=no
slouken@2856
   405
            ;;
slouken@2856
   406
    esac
slouken@2856
   407
    AC_ARG_ENABLE(ssemath,
slouken@2856
   408
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   409
                  , enable_ssemath=$default_ssemath)
slouken@2856
   410
    if test x$enable_ssemath = xno; then
slouken@2856
   411
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   412
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   413
        fi
slouken@2856
   414
    fi
slouken@2856
   415
slouken@2247
   416
    dnl Check for various instruction support
slouken@2247
   417
    AC_ARG_ENABLE(mmx,
slouken@2247
   418
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   419
                  , enable_mmx=yes)
slouken@2247
   420
    if test x$enable_mmx = xyes; then
slouken@2247
   421
        save_CFLAGS="$CFLAGS"
slouken@2247
   422
        have_gcc_mmx=no
slouken@2247
   423
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   424
        mmx_CFLAGS="-mmmx"
slouken@2247
   425
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   426
slouken@2247
   427
        AC_TRY_COMPILE([
slouken@4426
   428
        #ifdef __MINGW32__
slouken@4426
   429
        #include <_mingw.h>
slouken@4426
   430
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   431
        #include <intrin.h>
slouken@4426
   432
        #else
slouken@2247
   433
        #include <mmintrin.h>
slouken@4426
   434
        #endif
slouken@4426
   435
        #else
slouken@4426
   436
        #include <mmintrin.h>
slouken@4426
   437
        #endif
slouken@2261
   438
        #ifndef __MMX__
slouken@2261
   439
        #error Assembler CPP flag not enabled
slouken@2261
   440
        #endif
slouken@2247
   441
        ],[
slouken@2247
   442
        ],[
slouken@2247
   443
        have_gcc_mmx=yes
slouken@2247
   444
        ])
slouken@2247
   445
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   446
        CFLAGS="$save_CFLAGS"
slouken@2247
   447
slouken@2247
   448
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   449
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   450
        fi
slouken@2247
   451
    fi
slouken@2247
   452
slouken@5389
   453
    AC_ARG_ENABLE(3dnow,
slouken@5389
   454
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@5389
   455
                  , enable_3dnow=yes)
slouken@5389
   456
    if test x$enable_3dnow = xyes; then
slouken@5389
   457
        save_CFLAGS="$CFLAGS"
slouken@5389
   458
        have_gcc_3dnow=no
slouken@5389
   459
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   460
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   461
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   462
slouken@5389
   463
        AC_TRY_COMPILE([
slouken@5389
   464
        #include <mm3dnow.h>
slouken@5389
   465
        #ifndef __3dNOW__
slouken@5389
   466
        #error Assembler CPP flag not enabled
slouken@5389
   467
        #endif
slouken@5389
   468
        ],[
slouken@5389
   469
        ],[
slouken@5389
   470
        have_gcc_3dnow=yes
slouken@5389
   471
        ])
slouken@5389
   472
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   473
        CFLAGS="$save_CFLAGS"
slouken@5389
   474
slouken@5389
   475
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   476
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   477
        fi
slouken@5389
   478
    fi
slouken@5389
   479
slouken@2247
   480
    AC_ARG_ENABLE(sse,
slouken@2247
   481
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   482
                  , enable_sse=yes)
slouken@2247
   483
    if test x$enable_sse = xyes; then
slouken@2247
   484
        save_CFLAGS="$CFLAGS"
slouken@2247
   485
        have_gcc_sse=no
slouken@2247
   486
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   487
        sse_CFLAGS="-msse"
slouken@2247
   488
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   489
slouken@2247
   490
        AC_TRY_COMPILE([
slouken@4426
   491
        #ifdef __MINGW32__
slouken@4426
   492
        #include <_mingw.h>
slouken@4426
   493
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   494
        #include <intrin.h>
slouken@4426
   495
        #else
slouken@2247
   496
        #include <xmmintrin.h>
slouken@4426
   497
        #endif
slouken@4426
   498
        #else
slouken@4426
   499
        #include <xmmintrin.h>
slouken@4426
   500
        #endif
slouken@2261
   501
        #ifndef __SSE__
slouken@2261
   502
        #error Assembler CPP flag not enabled
slouken@2261
   503
        #endif
slouken@2247
   504
        ],[
slouken@2247
   505
        ],[
slouken@2247
   506
        have_gcc_sse=yes
slouken@2247
   507
        ])
slouken@2247
   508
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   509
        CFLAGS="$save_CFLAGS"
slouken@2247
   510
slouken@2247
   511
        if test x$have_gcc_sse = xyes; then
slouken@2247
   512
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   513
        fi
slouken@2247
   514
    fi
slouken@2247
   515
slouken@2264
   516
    AC_ARG_ENABLE(sse2,
slouken@2856
   517
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   518
                  , enable_sse2=$default_ssemath)
slouken@2264
   519
    if test x$enable_sse2 = xyes; then
slouken@2264
   520
        save_CFLAGS="$CFLAGS"
slouken@2264
   521
        have_gcc_sse2=no
slouken@2264
   522
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   523
        sse2_CFLAGS="-msse2"
slouken@2264
   524
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   525
slouken@2264
   526
        AC_TRY_COMPILE([
slouken@4426
   527
        #ifdef __MINGW32__
slouken@4426
   528
        #include <_mingw.h>
slouken@4426
   529
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   530
        #include <intrin.h>
slouken@4426
   531
        #else
slouken@2264
   532
        #include <emmintrin.h>
slouken@4426
   533
        #endif
slouken@4426
   534
        #else
slouken@4426
   535
        #include <emmintrin.h>
slouken@4426
   536
        #endif
slouken@2264
   537
        #ifndef __SSE2__
slouken@2264
   538
        #error Assembler CPP flag not enabled
slouken@2264
   539
        #endif
slouken@2264
   540
        ],[
slouken@2264
   541
        ],[
slouken@2264
   542
        have_gcc_sse2=yes
slouken@2264
   543
        ])
slouken@2264
   544
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   545
        CFLAGS="$save_CFLAGS"
slouken@2264
   546
slouken@2264
   547
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   548
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   549
        fi
slouken@2264
   550
    fi
slouken@5389
   551
slouken@5389
   552
    AC_ARG_ENABLE(altivec,
slouken@5389
   553
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   554
                  , enable_altivec=yes)
slouken@5389
   555
    if test x$enable_altivec = xyes; then
slouken@5389
   556
        save_CFLAGS="$CFLAGS"
slouken@5389
   557
        have_gcc_altivec=no
slouken@5389
   558
        have_altivec_h_hdr=no
slouken@5389
   559
        altivec_CFLAGS="-maltivec"
slouken@5389
   560
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   561
slouken@5389
   562
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   563
        AC_TRY_COMPILE([
slouken@5389
   564
        #include <altivec.h>
slouken@5389
   565
        vector unsigned int vzero() {
slouken@5389
   566
            return vec_splat_u32(0);
slouken@5389
   567
        }
slouken@5389
   568
        ],[
slouken@5389
   569
        ],[
slouken@5389
   570
        have_gcc_altivec=yes
slouken@5389
   571
        have_altivec_h_hdr=yes
slouken@5389
   572
        ])
slouken@5389
   573
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   574
slouken@5389
   575
        if test x$have_gcc_altivec = xno; then
slouken@5389
   576
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   577
            AC_TRY_COMPILE([
slouken@5389
   578
            vector unsigned int vzero() {
slouken@5389
   579
                return vec_splat_u32(0);
slouken@5389
   580
            }
slouken@5389
   581
            ],[
slouken@5389
   582
            ],[
slouken@5389
   583
            have_gcc_altivec=yes
slouken@5389
   584
            ])
slouken@5389
   585
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   586
        fi
slouken@5389
   587
slouken@5389
   588
        if test x$have_gcc_altivec = xno; then
slouken@5389
   589
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   590
            altivec_CFLAGS="-faltivec"
slouken@5389
   591
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   592
            AC_TRY_COMPILE([
slouken@5389
   593
            #include <altivec.h>
slouken@5389
   594
            vector unsigned int vzero() {
slouken@5389
   595
                return vec_splat_u32(0);
slouken@5389
   596
            }
slouken@5389
   597
            ],[
slouken@5389
   598
            ],[
slouken@5389
   599
            have_gcc_altivec=yes
slouken@5389
   600
            have_altivec_h_hdr=yes
slouken@5389
   601
            ])
slouken@5389
   602
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   603
        fi
slouken@5389
   604
slouken@5389
   605
        if test x$have_gcc_altivec = xno; then
slouken@5389
   606
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   607
            AC_TRY_COMPILE([
slouken@5389
   608
            vector unsigned int vzero() {
slouken@5389
   609
                return vec_splat_u32(0);
slouken@5389
   610
            }
slouken@5389
   611
            ],[
slouken@5389
   612
            ],[
slouken@5389
   613
            have_gcc_altivec=yes
slouken@5389
   614
            ])
slouken@5389
   615
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   616
        fi
slouken@5389
   617
        CFLAGS="$save_CFLAGS"
slouken@5389
   618
slouken@5389
   619
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   620
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   621
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   622
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   623
            fi
slouken@5389
   624
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   625
        fi
slouken@5389
   626
    fi
slouken@740
   627
fi
slouken@0
   628
slouken@0
   629
dnl See if the OSS audio interface is supported
slouken@0
   630
CheckOSS()
slouken@0
   631
{
slouken@0
   632
    AC_ARG_ENABLE(oss,
slouken@1637
   633
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   634
                  , enable_oss=yes)
slouken@0
   635
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   636
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   637
        have_oss=no
slouken@94
   638
        if test x$have_oss != xyes; then
slouken@94
   639
            AC_TRY_COMPILE([
slouken@94
   640
              #include <sys/soundcard.h>
slouken@94
   641
            ],[
slouken@94
   642
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   643
            ],[
slouken@94
   644
            have_oss=yes
slouken@94
   645
            ])
slouken@94
   646
        fi
slouken@94
   647
        if test x$have_oss != xyes; then
slouken@94
   648
            AC_TRY_COMPILE([
slouken@94
   649
              #include <soundcard.h>
slouken@94
   650
            ],[
slouken@94
   651
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   652
            ],[
slouken@94
   653
            have_oss=yes
icculus@5548
   654
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   655
            ])
slouken@94
   656
        fi
slouken@0
   657
        AC_MSG_RESULT($have_oss)
slouken@0
   658
        if test x$have_oss = xyes; then
icculus@5548
   659
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   660
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   661
            have_audio=yes
slouken@1361
   662
slouken@1565
   663
            # We may need to link with ossaudio emulation library
slouken@1550
   664
            case "$host" in
slouken@1383
   665
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   666
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   667
            esac
slouken@0
   668
        fi
slouken@0
   669
    fi
slouken@0
   670
}
slouken@0
   671
slouken@0
   672
dnl See if the ALSA audio interface is supported
slouken@0
   673
CheckALSA()
slouken@0
   674
{
slouken@0
   675
    AC_ARG_ENABLE(alsa,
slouken@1637
   676
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   677
                  , enable_alsa=yes)
slouken@0
   678
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   679
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   680
        # Restore all flags from before the ALSA detection runs
slouken@1009
   681
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   682
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   683
        LIBS="$alsa_save_LIBS"
slouken@354
   684
        if test x$have_alsa = xyes; then
slouken@865
   685
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   686
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   687
                          , enable_alsa_shared=yes)
slouken@3391
   688
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   689
icculus@5548
   690
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   691
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   692
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   693
            if test x$have_loadso != xyes && \
slouken@1361
   694
               test x$enable_alsa_shared = xyes; then
slouken@1467
   695
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   696
            fi
slouken@1361
   697
            if test x$have_loadso = xyes && \
slouken@1361
   698
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   699
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   700
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   701
            else
slouken@1521
   702
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   703
            fi
slouken@1361
   704
            have_audio=yes
slouken@1361
   705
        fi
slouken@1361
   706
    fi
slouken@0
   707
}
slouken@0
   708
slouken@0
   709
dnl Find the ESD includes and libraries
slouken@0
   710
CheckESD()
slouken@0
   711
{
slouken@0
   712
    AC_ARG_ENABLE(esd,
slouken@1637
   713
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   714
                  , enable_esd=yes)
slouken@0
   715
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   716
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   717
        if test x$have_esd = xyes; then
slouken@294
   718
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   719
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   720
                          , enable_esd_shared=yes)
slouken@3391
   721
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   722
icculus@5548
   723
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   724
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   725
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   726
            if test x$have_loadso != xyes && \
slouken@296
   727
               test x$enable_esd_shared = xyes; then
slouken@1467
   728
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   729
            fi
icculus@1173
   730
            if test x$have_loadso = xyes && \
slouken@294
   731
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   732
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   733
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   734
            else
slouken@1521
   735
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   736
            fi
slouken@1361
   737
            have_audio=yes
slouken@294
   738
        fi
slouken@0
   739
    fi
slouken@0
   740
}
slouken@0
   741
icculus@2271
   742
dnl Find PulseAudio
icculus@2271
   743
CheckPulseAudio()
icculus@2271
   744
{
icculus@2271
   745
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   746
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   747
                  , enable_pulseaudio=yes)
icculus@2271
   748
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   749
        audio_pulseaudio=no
icculus@2271
   750
icculus@2271
   751
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   752
icculus@2271
   753
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   754
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   755
        if test x$PKG_CONFIG != xno; then
icculus@2271
   756
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   757
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   758
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   759
                audio_pulseaudio=yes
slouken@3391
   760
            fi
icculus@2271
   761
        fi
icculus@2271
   762
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   763
icculus@2271
   764
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   765
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   766
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   767
                          , enable_pulseaudio_shared=yes)
slouken@3391
   768
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   769
icculus@5548
   770
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   771
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   772
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   773
            if test x$have_loadso != xyes && \
icculus@2271
   774
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   775
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   776
            fi
icculus@2271
   777
            if test x$have_loadso = xyes && \
icculus@2271
   778
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   779
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   780
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   781
            else
icculus@2271
   782
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   783
            fi
icculus@2271
   784
            have_audio=yes
icculus@2271
   785
        fi
icculus@2271
   786
    fi
icculus@2271
   787
}
icculus@2271
   788
slouken@0
   789
CheckARTSC()
slouken@0
   790
{
slouken@0
   791
    AC_ARG_ENABLE(arts,
slouken@1637
   792
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   793
                  , enable_arts=yes)
slouken@0
   794
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   795
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   796
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   797
            : # arts isn't installed
slouken@0
   798
        else
slouken@1361
   799
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   800
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   801
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   802
            audio_arts=no
slouken@0
   803
            save_CFLAGS="$CFLAGS"
slouken@1361
   804
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   805
            AC_TRY_COMPILE([
slouken@0
   806
             #include <artsc.h>
slouken@0
   807
            ],[
slouken@0
   808
             arts_stream_t stream;
slouken@0
   809
            ],[
slouken@0
   810
            audio_arts=yes
slouken@0
   811
            ])
slouken@0
   812
            CFLAGS="$save_CFLAGS"
slouken@0
   813
            AC_MSG_RESULT($audio_arts)
slouken@0
   814
            if test x$audio_arts = xyes; then
slouken@294
   815
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   816
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   817
                              , enable_arts_shared=yes)
slouken@3391
   818
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   819
icculus@5548
   820
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   821
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   822
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   823
                if test x$have_loadso != xyes && \
slouken@296
   824
                   test x$enable_arts_shared = xyes; then
slouken@1467
   825
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   826
                fi
icculus@1173
   827
                if test x$have_loadso = xyes && \
slouken@294
   828
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   829
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   830
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   831
                else
slouken@1521
   832
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   833
                fi
slouken@1361
   834
                have_audio=yes
slouken@0
   835
            fi
slouken@0
   836
        fi
slouken@0
   837
    fi
slouken@0
   838
}
slouken@0
   839
slouken@0
   840
dnl See if the NAS audio interface is supported
slouken@0
   841
CheckNAS()
slouken@0
   842
{
slouken@0
   843
    AC_ARG_ENABLE(nas,
slouken@1637
   844
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   845
                  , enable_nas=yes)
slouken@0
   846
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   847
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   848
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   849
slouken@41
   850
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   851
        have_nas=no
icculus@2049
   852
icculus@2049
   853
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   854
            have_nas=yes
icculus@2049
   855
            NAS_LIBS="-laudio"
icculus@2049
   856
icculus@2049
   857
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   858
            have_nas=yes
slouken@1361
   859
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   860
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   861
slouken@41
   862
        fi
icculus@2049
   863
slouken@605
   864
        AC_MSG_RESULT($have_nas)
icculus@2049
   865
slouken@1361
   866
        if test x$have_nas = xyes; then
icculus@2049
   867
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   868
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   869
                          , enable_nas_shared=yes)
slouken@3391
   870
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   871
icculus@2049
   872
            if test x$have_loadso != xyes && \
icculus@2049
   873
               test x$enable_nas_shared = xyes; then
icculus@2049
   874
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   875
            fi
icculus@2049
   876
            if test x$have_loadso = xyes && \
slouken@2163
   877
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   878
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   879
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   880
            else
icculus@2049
   881
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   882
            fi
icculus@2049
   883
icculus@5548
   884
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   885
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   886
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   887
            have_audio=yes
slouken@1361
   888
        fi
slouken@0
   889
    fi
slouken@0
   890
}
slouken@0
   891
slouken@68
   892
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   893
CheckDiskAudio()
slouken@68
   894
{
slouken@68
   895
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   896
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   897
                  , enable_diskaudio=yes)
slouken@68
   898
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   899
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   900
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   901
    fi
slouken@68
   902
}
slouken@68
   903
icculus@1532
   904
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   905
CheckDummyAudio()
icculus@1532
   906
{
icculus@1532
   907
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   908
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   909
                  , enable_dummyaudio=yes)
icculus@1532
   910
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   911
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   912
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   913
    fi
icculus@1532
   914
}
icculus@1532
   915
icculus@1573
   916
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   917
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   918
CheckVisibilityHidden()
icculus@1573
   919
{
icculus@1573
   920
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   921
    have_gcc_fvisibility=no
icculus@1573
   922
icculus@1573
   923
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   924
    save_CFLAGS="$CFLAGS"
slouken@2292
   925
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   926
    AC_TRY_COMPILE([
slouken@1745
   927
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   928
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   929
    #endif
icculus@1573
   930
    ],[
icculus@1573
   931
    ],[
icculus@1573
   932
    have_gcc_fvisibility=yes
icculus@1573
   933
    ])
icculus@1573
   934
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   935
    CFLAGS="$save_CFLAGS"
icculus@1573
   936
icculus@1573
   937
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   938
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   939
    fi
icculus@1573
   940
}
icculus@1573
   941
slouken@6116
   942
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   943
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   944
CheckStackBoundary()
slouken@6116
   945
{
slouken@6116
   946
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   947
    have_gcc_preferred_stack_boundary=no
slouken@6116
   948
slouken@6116
   949
    save_CFLAGS="$CFLAGS"
slouken@6116
   950
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   951
    AC_TRY_COMPILE([
slouken@6116
   952
    int x = 0;
slouken@6116
   953
    ],[
slouken@6116
   954
    ],[
slouken@6116
   955
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   956
    ])
slouken@6116
   957
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   958
    CFLAGS="$save_CFLAGS"
slouken@6116
   959
slouken@6116
   960
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   961
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   962
    fi
slouken@6116
   963
}
slouken@6116
   964
slouken@6116
   965
icculus@5975
   966
dnl See if GCC's -Wall is supported.
icculus@5975
   967
CheckWarnAll()
icculus@5975
   968
{
icculus@5975
   969
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   970
    have_gcc_Wall=no
icculus@5975
   971
icculus@5975
   972
    save_CFLAGS="$CFLAGS"
icculus@5975
   973
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   974
    AC_TRY_COMPILE([
icculus@5975
   975
    int x = 0;
icculus@5975
   976
    ],[
icculus@5975
   977
    ],[
icculus@5975
   978
    have_gcc_Wall=yes
icculus@5975
   979
    ])
icculus@5975
   980
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   981
    CFLAGS="$save_CFLAGS"
icculus@5975
   982
icculus@5975
   983
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   984
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
   985
icculus@5989
   986
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
   987
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
   988
        need_gcc_Wno_multichar=no
icculus@5989
   989
        case "$host" in
icculus@5989
   990
            *-*-beos* | *-*-haiku*)
icculus@5989
   991
                need_gcc_Wno_multichar=yes
icculus@5989
   992
                ;;
icculus@5989
   993
        esac
icculus@5989
   994
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
   995
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
   996
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
   997
        fi
icculus@5975
   998
    fi
icculus@5975
   999
}
icculus@5975
  1000
icculus@1573
  1001
slouken@0
  1002
dnl Find the X11 include and library directories
slouken@0
  1003
CheckX11()
slouken@0
  1004
{
jim@4681
  1005
jim@4681
  1006
slouken@0
  1007
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1008
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1009
                  , enable_video_x11=yes)
slouken@0
  1010
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1011
        case "$host" in
slouken@1807
  1012
            *-*-darwin*)
slouken@1807
  1013
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1014
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1015
                    x_includes="/usr/X11R6/include"
slouken@1806
  1016
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1017
                fi
slouken@1806
  1018
                ;;
slouken@1806
  1019
        esac
slouken@0
  1020
        AC_PATH_X
slouken@0
  1021
        AC_PATH_XTRA
slouken@0
  1022
        if test x$have_x = xyes; then
slouken@1879
  1023
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1024
            # will not end up in the global namespace, which causes problems
slouken@1879
  1025
            # with other libraries calling X11 functions.
slouken@1879
  1026
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1027
icculus@1168
  1028
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1029
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1030
                          , enable_x11_shared=maybe)
icculus@1168
  1031
slouken@1550
  1032
            case "$host" in
slouken@5471
  1033
                *-*-darwin*)
slouken@1879
  1034
                    x11_symbols_private=yes
icculus@1174
  1035
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1036
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1037
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1038
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1039
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1040
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1041
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1042
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1043
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1044
                    ;;
slouken@6365
  1045
                *-*-openbsd*)
slouken@6365
  1046
                    x11_lib='libX11.so'
slouken@6365
  1047
                    x11ext_lib='libXext.so'
slouken@6365
  1048
                    xrender_lib='libXrender.so'
slouken@6365
  1049
                    xrandr_lib='libXrandr.so'
slouken@6365
  1050
                    ;;
icculus@1174
  1051
                *)
slouken@3391
  1052
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1053
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1054
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1055
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1056
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1057
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1058
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1059
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1060
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1061
                    ;;
icculus@1174
  1062
            esac
icculus@1168
  1063
slouken@1361
  1064
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1065
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1066
            fi
slouken@1799
  1067
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1068
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1069
icculus@5548
  1070
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1071
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1072
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1073
slouken@1879
  1074
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1075
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1076
            fi
icculus@1173
  1077
            if test x$have_loadso != xyes && \
icculus@1168
  1078
               test x$enable_x11_shared = xyes; then
slouken@1467
  1079
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1080
                enable_x11_shared=no
icculus@1168
  1081
            fi
slouken@1879
  1082
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1083
               test x$enable_x11_shared = xyes; then
icculus@1875
  1084
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1085
                enable_x11_shared=no
icculus@1875
  1086
            fi
icculus@1875
  1087
icculus@1173
  1088
            if test x$have_loadso = xyes && \
icculus@1170
  1089
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1090
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1091
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1092
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1093
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1094
            else
icculus@1589
  1095
                enable_x11_shared=no
icculus@2763
  1096
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1097
            fi
slouken@1361
  1098
            have_video=yes
slouken@0
  1099
slouken@6313
  1100
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1101
            have_const_param_XextAddDisplay=no
slouken@6313
  1102
            AC_TRY_COMPILE([
slouken@6313
  1103
              #include <X11/Xlib.h>
slouken@6313
  1104
              #include <X11/Xproto.h>
slouken@6313
  1105
              #include <X11/extensions/Xext.h>
slouken@6313
  1106
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1107
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1108
            ],[
slouken@6313
  1109
            ],[
slouken@6313
  1110
            have_const_param_XextAddDisplay=yes
slouken@6313
  1111
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1112
            ])
slouken@6313
  1113
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1114
slouken@6362
  1115
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1116
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1117
            have_XGenericEvent=no
slouken@6362
  1118
            AC_TRY_COMPILE([
slouken@6362
  1119
              	#include <X11/Xlib.h>
slouken@6362
  1120
            ],[
slouken@6362
  1121
Display *display;
slouken@6362
  1122
XEvent event;
slouken@6362
  1123
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1124
XNextEvent(display, &event);
slouken@6362
  1125
XGetEventData(display, cookie);
slouken@6362
  1126
XFreeEventData(display, cookie);
slouken@6362
  1127
            ],[
slouken@6362
  1128
                have_XGenericEvent=yes
slouken@6362
  1129
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1130
            ])
slouken@6362
  1131
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1132
dimitris@6318
  1133
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1134
slouken@5471
  1135
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1136
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1137
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1138
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1139
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1140
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1141
                                have_xcursor_h_hdr=yes,
slouken@5471
  1142
                                have_xcursor_h_hdr=no,
slouken@5471
  1143
                                [#include <X11/Xlib.h>
slouken@5471
  1144
                                ])
slouken@5471
  1145
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1146
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1147
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1148
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1149
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1150
                    else
slouken@5471
  1151
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1152
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1153
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1154
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1155
                        fi
slouken@5471
  1156
                    fi
slouken@5471
  1157
                fi
slouken@5471
  1158
            fi
slouken@5471
  1159
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1160
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1161
            fi
slouken@227
  1162
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1163
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1164
                            , enable_video_x11_xinerama=yes)
slouken@227
  1165
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1166
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1167
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1168
                                have_xinerama_h_hdr=yes,
slouken@5408
  1169
                                have_xinerama_h_hdr=no,
icculus@4793
  1170
                                [#include <X11/Xlib.h>
icculus@4793
  1171
                                ])
slouken@5408
  1172
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1173
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1174
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1175
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1176
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1177
                    else
slouken@5408
  1178
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1179
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1180
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1181
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1182
                        fi
slouken@5408
  1183
                    fi
icculus@4793
  1184
                fi
icculus@4793
  1185
            fi
slouken@5408
  1186
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1187
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1188
            fi
slouken@5408
  1189
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1190
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1191
                            , enable_video_x11_xinput=yes)
slouken@5408
  1192
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1193
                definitely_enable_video_x11_xinput=no
slouken@6311
  1194
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1195
                                have_xinput_h_hdr=yes,
slouken@5408
  1196
                                have_xinput_h_hdr=no,
slouken@5408
  1197
                                [#include <X11/Xlib.h>
slouken@5408
  1198
                                ])
slouken@5408
  1199
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1200
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1201
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1202
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1203
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1204
                    else
slouken@5408
  1205
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1206
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1207
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1208
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1209
                        fi
slouken@5408
  1210
                    fi
slouken@5408
  1211
                fi
slouken@5408
  1212
            fi
slouken@5408
  1213
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1214
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1215
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1216
            	have_xinput2_multitouch=no
dimitris@6316
  1217
            	AC_TRY_COMPILE([
dimitris@6316
  1218
              		#include <X11/Xlib.h>
dimitris@6316
  1219
             		#include <X11/Xproto.h>
dimitris@6316
  1220
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1221
            	],[
gabomdq@6340
  1222
int event_type = XI_TouchBegin;
gabomdq@6340
  1223
XITouchClassInfo *t;
dimitris@6316
  1224
Status 
dimitris@6316
  1225
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1226
{
dimitris@6316
  1227
    return (Status)0;
dimitris@6316
  1228
}
dimitris@6316
  1229
            	],[
dimitris@6316
  1230
            	have_xinput2_multitouch=yes
dimitris@6316
  1231
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1232
            	])
dimitris@6316
  1233
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1234
            fi
icculus@1589
  1235
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1236
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1237
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1238
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1239
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1240
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1241
                                have_xrandr_h_hdr=yes,
icculus@1589
  1242
                                have_xrandr_h_hdr=no,
icculus@1589
  1243
                                [#include <X11/Xlib.h>
icculus@1589
  1244
                                ])
icculus@1589
  1245
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1246
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1247
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1248
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1249
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1250
                    else
icculus@1589
  1251
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1252
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1253
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1254
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1255
                        fi
icculus@1589
  1256
                    fi
icculus@1589
  1257
                fi
icculus@1589
  1258
            fi
icculus@1589
  1259
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1260
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1261
            fi
slouken@3025
  1262
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1263
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1264
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1265
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1266
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1267
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1268
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1269
                                [#include <X11/Xlib.h>
slouken@1783
  1270
                                ])
slouken@3025
  1271
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1272
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1273
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1274
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1275
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1276
                    else
slouken@3025
  1277
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1278
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1279
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1280
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1281
                        fi
slouken@3025
  1282
                    fi
slouken@1783
  1283
                fi
slouken@1783
  1284
            fi
slouken@3025
  1285
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1286
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1287
            fi
slouken@5408
  1288
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1289
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1290
                            , enable_video_x11_xshape=yes)
slouken@5408
  1291
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1292
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1293
                                have_shape_h_hdr=yes,
slouken@5408
  1294
                                have_shape_h_hdr=no,
slouken@5408
  1295
                                [#include <X11/Xlib.h>
slouken@5408
  1296
                                ])
slouken@5408
  1297
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1298
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1299
                fi
slouken@5408
  1300
            fi
slouken@5408
  1301
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1302
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1303
                            , enable_video_x11_vm=yes)
slouken@5408
  1304
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1305
                definitely_enable_video_x11_vm=no
slouken@5408
  1306
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1307
                                have_vm_h_hdr=yes,
slouken@5408
  1308
                                have_vm_h_hdr=no,
slouken@5408
  1309
                                [#include <X11/Xlib.h>
slouken@5408
  1310
                                ])
slouken@5408
  1311
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1312
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1313
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1314
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1315
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1316
                    else
slouken@5408
  1317
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1318
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1319
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1320
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1321
                        fi
slouken@5408
  1322
                    fi
slouken@5408
  1323
                fi
slouken@5408
  1324
            fi
slouken@5408
  1325
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1326
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1327
            fi
slouken@0
  1328
        fi
slouken@0
  1329
    fi
slouken@0
  1330
}
slouken@279
  1331
slouken@1361
  1332
dnl Set up the BWindow video driver if enabled
slouken@1361
  1333
CheckBWINDOW()
slouken@1361
  1334
{
slouken@1361
  1335
    if test x$enable_video = xyes; then
icculus@5548
  1336
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1337
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1338
        have_video=yes
slouken@1361
  1339
    fi
slouken@1361
  1340
}
slouken@1361
  1341
slouken@1931
  1342
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1343
CheckCOCOA()
slouken@1361
  1344
{
slouken@1361
  1345
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1346
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1347
                  , enable_video_cocoa=yes)
slouken@1361
  1348
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1349
        save_CFLAGS="$CFLAGS"
slouken@1361
  1350
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1351
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1352
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1353
        have_cocoa=no
slouken@1361
  1354
        AC_TRY_COMPILE([
slouken@1361
  1355
          #import <Cocoa/Cocoa.h>
slouken@1361
  1356
        ],[
slouken@1361
  1357
        ],[
slouken@1361
  1358
        have_cocoa=yes
slouken@1361
  1359
        ])
slouken@1361
  1360
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1361
        CFLAGS="$save_CFLAGS"
slouken@1361
  1362
        if test x$have_cocoa = xyes; then
icculus@5548
  1363
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1364
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1365
            have_video=yes
slouken@1361
  1366
        fi
slouken@1361
  1367
    fi
slouken@1361
  1368
}
slouken@1361
  1369
slouken@167
  1370
dnl Find DirectFB
slouken@167
  1371
CheckDirectFB()
slouken@167
  1372
{
slouken@167
  1373
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1374
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1375
                  , enable_video_directfb=no)
slouken@167
  1376
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1377
        video_directfb=no
slouken@167
  1378
slouken@2998
  1379
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1380
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1381
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1382
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1383
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1384
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1385
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1386
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1387
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1388
                    video_directfb=yes
slouken@1588
  1389
                fi
slouken@1588
  1390
            fi
slouken@167
  1391
        else
slouken@1588
  1392
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1393
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1394
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1395
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1396
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1397
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1398
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1399
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1400
                video_directfb=yes
slouken@167
  1401
            fi
slouken@167
  1402
        fi
slouken@3351
  1403
        if test x$video_directfb = xyes; then
slouken@3351
  1404
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1405
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1406
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1407
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1408
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1409
            video_directfb=$have_directfb_hdr
slouken@3351
  1410
        fi
slouken@3351
  1411
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1412
        AC_MSG_RESULT($video_directfb)
slouken@167
  1413
slouken@167
  1414
        if test x$video_directfb = xyes; then
slouken@2998
  1415
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1416
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1417
                              , enable_directfb_shared=yes)
slouken@2998
  1418
icculus@5548
  1419
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1420
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1421
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1422
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1423
slouken@3392
  1424
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1425
            directfb_shared=no
slouken@5199
  1426
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1427
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1428
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1429
            if test x$have_loadso != xyes && \
slouken@2998
  1430
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1431
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1432
            fi
slouken@2998
  1433
            if test x$have_loadso = xyes && \
slouken@2998
  1434
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1435
                directfb_shared=yes
slouken@3392
  1436
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1437
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1438
            else
slouken@3392
  1439
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1440
            fi
slouken@3392
  1441
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1442
            have_video=yes
slouken@167
  1443
        fi
slouken@167
  1444
    fi
slouken@167
  1445
}
slouken@167
  1446
slouken@2947
  1447
dnl Find FusionSound
slouken@2947
  1448
CheckFusionSound()
slouken@2947
  1449
{
slouken@2947
  1450
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1451
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1452
                  , enable_fusionsound=no)
slouken@2947
  1453
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1454
        fusionsound=no
slouken@2947
  1455
slouken@2947
  1456
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1457
slouken@2947
  1458
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1459
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1460
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1461
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1462
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1463
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1464
                fusionsound=yes
slouken@2947
  1465
            fi
slouken@2947
  1466
        fi
slouken@2947
  1467
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1468
slouken@2947
  1469
        if test x$fusionsound = xyes; then
icculus@5548
  1470
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1471
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1472
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1473
            
slouken@2947
  1474
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1475
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1476
                          , enable_fusionsound_shared=yes)
slouken@2947
  1477
            fusionsound_shared=no
slouken@3392
  1478
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1479
            if test x$have_loadso != xyes && \
slouken@2947
  1480
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1481
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1482
            fi
slouken@2947
  1483
            if test x$have_loadso = xyes && \
slouken@2947
  1484
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1485
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1486
                fusionsound_shared=yes
slouken@2947
  1487
            else
slouken@3392
  1488
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1489
            fi
slouken@3392
  1490
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1491
            
slouken@2947
  1492
            have_audio=yes
slouken@2947
  1493
        fi
slouken@2947
  1494
    fi
slouken@2947
  1495
}
slouken@2947
  1496
slouken@1
  1497
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1498
CheckDummyVideo()
slouken@1
  1499
{
slouken@1
  1500
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1501
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1502
                  , enable_video_dummy=yes)
slouken@1
  1503
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1504
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1505
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1506
        have_video=yes
slouken@1
  1507
    fi
slouken@1
  1508
}
slouken@1
  1509
slouken@0
  1510
dnl Check to see if OpenGL support is desired
slouken@0
  1511
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1512
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1513
              , enable_video_opengl=yes)
slouken@0
  1514
slouken@0
  1515
dnl Find OpenGL
icculus@1191
  1516
CheckOpenGLX11()
slouken@0
  1517
{
slouken@0
  1518
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1519
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1520
        video_opengl=no
slouken@0
  1521
        AC_TRY_COMPILE([
slouken@0
  1522
         #include <GL/gl.h>
slouken@0
  1523
         #include <GL/glx.h>
slouken@0
  1524
        ],[
slouken@0
  1525
        ],[
slouken@0
  1526
        video_opengl=yes
slouken@0
  1527
        ])
slouken@0
  1528
        AC_MSG_RESULT($video_opengl)
slouken@0
  1529
        if test x$video_opengl = xyes; then
icculus@5548
  1530
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1531
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1532
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1533
        fi
slouken@0
  1534
    fi
slouken@0
  1535
}
slouken@0
  1536
slouken@6188
  1537
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1538
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1539
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1540
              , enable_video_opengles=yes)
slouken@6188
  1541
slouken@6188
  1542
dnl Find OpenGL ES
slouken@6188
  1543
CheckOpenGLESX11()
slouken@6188
  1544
{
slouken@6188
  1545
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1546
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1547
        video_opengles=no
slouken@6188
  1548
        AC_TRY_COMPILE([
slouken@6188
  1549
         #include <EGL/egl.h>
slouken@6188
  1550
        ],[
slouken@6188
  1551
        ],[
slouken@6188
  1552
        video_opengles=yes
slouken@6188
  1553
        ])
slouken@6188
  1554
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1555
        if test x$video_opengles = xyes; then
slouken@6188
  1556
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1557
            video_opengles_v1=no
slouken@6188
  1558
            AC_TRY_COMPILE([
slouken@6188
  1559
             #include <GLES/gl.h>
slouken@6188
  1560
             #include <GLES/glext.h>
slouken@6188
  1561
            ],[
slouken@6188
  1562
            ],[
slouken@6188
  1563
            video_opengles_v1=yes
slouken@6188
  1564
            ])
slouken@6188
  1565
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1566
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1567
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1568
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1569
            fi
slouken@6188
  1570
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1571
            video_opengles_v2=no
slouken@6188
  1572
            AC_TRY_COMPILE([
slouken@6188
  1573
             #include <GLES2/gl2.h>
slouken@6188
  1574
             #include <GLES2/gl2ext.h>
slouken@6188
  1575
            ],[
slouken@6188
  1576
            ],[
slouken@6188
  1577
            video_opengles_v2=yes
slouken@6188
  1578
            ])
slouken@6188
  1579
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1580
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1581
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1582
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1583
            fi
slouken@6188
  1584
        fi
slouken@6188
  1585
    fi
slouken@6188
  1586
}
slouken@6188
  1587
slouken@5062
  1588
dnl Check for Windows OpenGL
slouken@5062
  1589
CheckWINDOWSGL()
slouken@1361
  1590
{
slouken@1361
  1591
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1592
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1593
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1594
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1595
    fi
slouken@1361
  1596
}
slouken@1361
  1597
slouken@0
  1598
dnl Check for BeOS OpenGL
slouken@0
  1599
CheckBeGL()
slouken@0
  1600
{
slouken@0
  1601
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1602
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1603
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1604
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1605
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1606
    fi
slouken@0
  1607
}
slouken@0
  1608
slouken@0
  1609
dnl Check for MacOS OpenGL
slouken@0
  1610
CheckMacGL()
slouken@0
  1611
{
slouken@0
  1612
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1613
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1614
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1615
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1616
        case "$host" in
slouken@0
  1617
            *-*-darwin*)
slouken@1625
  1618
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1619
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1620
                fi
slouken@0
  1621
        esac
slouken@0
  1622
    fi
slouken@0
  1623
}
slouken@0
  1624
slouken@0
  1625
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1626
CheckInputEvents()
slouken@0
  1627
{
slouken@0
  1628
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1629
    AC_ARG_ENABLE(input-events,
slouken@1637
  1630
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1631
                  , enable_input_events=yes)
slouken@0
  1632
    if test x$enable_input_events = xyes; then
slouken@0
  1633
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1634
        use_input_events=no
slouken@0
  1635
        AC_TRY_COMPILE([
slouken@0
  1636
          #include <linux/input.h>
slouken@0
  1637
        ],[
slouken@0
  1638
          #ifndef EVIOCGNAME
slouken@0
  1639
          #error EVIOCGNAME() ioctl not available
slouken@0
  1640
          #endif
slouken@0
  1641
        ],[
slouken@0
  1642
        use_input_events=yes
slouken@0
  1643
        ])
slouken@0
  1644
        AC_MSG_RESULT($use_input_events)
slouken@0
  1645
        if test x$use_input_events = xyes; then
icculus@5548
  1646
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1647
        fi
slouken@0
  1648
    fi
slouken@0
  1649
}
slouken@0
  1650
icculus@1201
  1651
dnl See if we can use the Touchscreen input library
icculus@1201
  1652
CheckTslib()
icculus@1201
  1653
{
icculus@1201
  1654
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1655
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1656
                  , enable_input_tslib=yes)
icculus@1201
  1657
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1658
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1659
        enable_input_tslib=no
icculus@1201
  1660
        AC_TRY_COMPILE([
icculus@1201
  1661
          #include "tslib.h"
icculus@1201
  1662
        ],[
icculus@1201
  1663
        ],[
icculus@1201
  1664
        enable_input_tslib=yes
icculus@1201
  1665
        ])
icculus@1201
  1666
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1667
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1668
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1669
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1670
        fi
icculus@1201
  1671
    fi
icculus@1201
  1672
}
icculus@1201
  1673
slouken@0
  1674
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1675
CheckPTHREAD()
slouken@0
  1676
{
slouken@0
  1677
    dnl Check for pthread support
slouken@0
  1678
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1679
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1680
                  , enable_pthreads=yes)
slouken@0
  1681
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1682
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1683
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1684
                  , enable_pthread_sem=yes)
slouken@1550
  1685
    case "$host" in
slouken@1820
  1686
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1687
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1688
            pthread_lib="-lpthread"
slouken@1324
  1689
            ;;
slouken@0
  1690
        *-*-bsdi*)
slouken@0
  1691
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1692
            pthread_lib=""
slouken@0
  1693
            ;;
slouken@0
  1694
        *-*-darwin*)
slouken@0
  1695
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1696
# causes Carbon.p complaints?
slouken@0
  1697
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1698
            ;;
slouken@1565
  1699
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1700
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1701
            pthread_lib="-pthread"
slouken@0
  1702
            ;;
slouken@43
  1703
        *-*-netbsd*)
slouken@1383
  1704
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1705
            pthread_lib="-lpthread"
slouken@43
  1706
            ;;
slouken@0
  1707
        *-*-openbsd*)
slouken@0
  1708
            pthread_cflags="-D_REENTRANT"
slouken@0
  1709
            pthread_lib="-pthread"
slouken@0
  1710
            ;;
slouken@0
  1711
        *-*-solaris*)
slouken@0
  1712
            pthread_cflags="-D_REENTRANT"
slouken@0
  1713
            pthread_lib="-lpthread -lposix4"
slouken@0
  1714
            ;;
slouken@0
  1715
        *-*-sysv5*)
slouken@0
  1716
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1717
            pthread_lib=""
slouken@0
  1718
            ;;
slouken@0
  1719
        *-*-aix*)
slouken@0
  1720
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1721
            pthread_lib="-lpthread"
slouken@0
  1722
            ;;
icculus@425
  1723
        *-*-hpux11*)
icculus@425
  1724
            pthread_cflags="-D_REENTRANT"
icculus@425
  1725
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1726
            ;;
slouken@0
  1727
        *)
slouken@0
  1728
            pthread_cflags="-D_REENTRANT"
slouken@0
  1729
            pthread_lib="-lpthread"
slouken@0
  1730
            ;;
slouken@0
  1731
    esac
slouken@3268
  1732
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1733
        # Save the original compiler flags and libraries
slouken@415
  1734
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1735
        # Add the pthread compiler flags and libraries
slouken@415
  1736
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1737
        # Check to see if we have pthread support on this system
slouken@0
  1738
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1739
        use_pthreads=no
slouken@0
  1740
        AC_TRY_LINK([
slouken@0
  1741
         #include <pthread.h>
slouken@0
  1742
        ],[
slouken@0
  1743
         pthread_attr_t type;
slouken@0
  1744
         pthread_attr_init(&type);
slouken@0
  1745
        ],[
slouken@0
  1746
        use_pthreads=yes
slouken@0
  1747
        ])
slouken@0
  1748
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1749
        # Restore the compiler flags and libraries
slouken@415
  1750
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1751
slouken@415
  1752
        # Do futher testing if we have pthread support...
slouken@0
  1753
        if test x$use_pthreads = xyes; then
icculus@5548
  1754
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1755
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1756
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1757
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1758
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1759
slouken@1438
  1760
            # Save the original compiler flags and libraries
slouken@1438
  1761
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1762
            # Add the pthread compiler flags and libraries
slouken@1438
  1763
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1764
slouken@0
  1765
            # Check to see if recursive mutexes are available
slouken@0
  1766
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1767
            has_recursive_mutexes=no
slouken@1324
  1768
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1769
                AC_TRY_COMPILE([
slouken@1324
  1770
                  #include <pthread.h>
slouken@1324
  1771
                ],[
slouken@1324
  1772
                  pthread_mutexattr_t attr;
slouken@1324
  1773
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1774
                ],[
slouken@1324
  1775
                has_recursive_mutexes=yes
icculus@5548
  1776
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1777
                ])
slouken@1324
  1778
            fi
slouken@1324
  1779
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1780
                AC_TRY_COMPILE([
slouken@1324
  1781
                  #include <pthread.h>
slouken@1324
  1782
                ],[
slouken@1324
  1783
                  pthread_mutexattr_t attr;
slouken@1324
  1784
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1785
                ],[
slouken@1324
  1786
                has_recursive_mutexes=yes
icculus@5548
  1787
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1788
                ])
slouken@1324
  1789
            fi
slouken@0
  1790
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1791
slouken@94
  1792
            # Check to see if pthread semaphore support is missing
slouken@94
  1793
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1794
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1795
                have_pthread_sem=no
slouken@94
  1796
                AC_TRY_COMPILE([
slouken@94
  1797
                  #include <pthread.h>
slouken@94
  1798
                  #include <semaphore.h>
slouken@94
  1799
                ],[
slouken@94
  1800
                ],[
slouken@94
  1801
                have_pthread_sem=yes
slouken@94
  1802
                ])
slouken@94
  1803
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1804
            fi
slouken@6219
  1805
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1806
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1807
                have_sem_timedwait=no
slouken@6219
  1808
                AC_TRY_LINK([
slouken@6219
  1809
                  #include <pthread.h>
slouken@6219
  1810
                  #include <semaphore.h>
slouken@6219
  1811
                ],[
slouken@6219
  1812
                  sem_timedwait(NULL, NULL);
slouken@6219
  1813
                ],[
slouken@6219
  1814
                have_sem_timedwait=yes
slouken@6219
  1815
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1816
                ])
slouken@6219
  1817
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1818
            fi
slouken@94
  1819
icculus@5965
  1820
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1821
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1822
              has_pthread_spin_trylock=yes
icculus@5965
  1823
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1824
            ],[
icculus@5965
  1825
              has_pthread_spin_trylock=no
icculus@5965
  1826
            ])
icculus@5965
  1827
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1828
icculus@6374
  1829
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1830
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1831
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1832
            fi
icculus@5969
  1833
icculus@5969
  1834
            # Check to see if pthread naming is available
icculus@5969
  1835
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1836
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1837
              has_pthread_setname_np=yes
icculus@5969
  1838
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1839
            ],[
icculus@5969
  1840
              has_pthread_setname_np=no
icculus@5969
  1841
            ])
icculus@5969
  1842
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1843
icculus@5969
  1844
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1845
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1846
              has_pthread_set_name_np=yes
icculus@5969
  1847
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1848
            ],[
icculus@5969
  1849
              has_pthread_set_name_np=no
icculus@5969
  1850
            ])
icculus@5969
  1851
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1852
slouken@1438
  1853
            # Restore the compiler flags and libraries
slouken@1438
  1854
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1855
slouken@1361
  1856
            # Basic thread creation functions
slouken@1361
  1857
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1858
slouken@1361
  1859
            # Semaphores
slouken@1361
  1860
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1861
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1862
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1863
            else
slouken@1361
  1864
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1865
            fi
slouken@0
  1866
slouken@1361
  1867
            # Mutexes
slouken@1361
  1868
            # We can fake these with semaphores if necessary
slouken@1361
  1869
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1870
slouken@1361
  1871
            # Condition variables
slouken@1361
  1872
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1873
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1874
slouken@1361
  1875
            have_threads=yes
slouken@814
  1876
        fi
slouken@814
  1877
    fi
slouken@814
  1878
}
slouken@814
  1879
slouken@5062
  1880
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1881
CheckWINDOWS()
slouken@0
  1882
{
slouken@5062
  1883
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1884
    have_win32_gcc=no
slouken@0
  1885
    AC_TRY_COMPILE([
slouken@0
  1886
     #include <windows.h>
slouken@0
  1887
    ],[
slouken@0
  1888
    ],[
slouken@0
  1889
    have_win32_gcc=yes
slouken@0
  1890
    ])
slouken@0
  1891
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1892
    if test x$have_win32_gcc != xyes; then
slouken@0
  1893
       AC_MSG_ERROR([
slouken@5062
  1894
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1895
       ])
slouken@0
  1896
    fi
slouken@0
  1897
slouken@3168
  1898
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1899
    have_wince=no
slouken@3168
  1900
    AC_TRY_COMPILE([
slouken@4569
  1901
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1902
#error This is not Windows CE
slouken@3168
  1903
#endif
slouken@3168
  1904
    ],[
slouken@3168
  1905
    ],[
slouken@3168
  1906
    have_wince=yes
slouken@3168
  1907
    ])
slouken@3168
  1908
    AC_MSG_RESULT($have_wince)
slouken@6116
  1909
slouken@6116
  1910
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1911
    CheckStackBoundary
slouken@0
  1912
}
slouken@0
  1913
slouken@0
  1914
dnl Find the DirectX includes and libraries
slouken@0
  1915
CheckDIRECTX()
slouken@0
  1916
{
slouken@0
  1917
    AC_ARG_ENABLE(directx,
slouken@5062
  1918
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1919
                  , enable_directx=yes)
slouken@0
  1920
    if test x$enable_directx = xyes; then
slouken@1895
  1921
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1922
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1923
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1924
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1925
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@0
  1926
    fi
slouken@158
  1927
}
slouken@158
  1928
slouken@294
  1929
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1930
CheckDLOPEN()
slouken@294
  1931
{
slouken@731
  1932
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1933
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1934
                  , enable_sdl_dlopen=yes)
slouken@731
  1935
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1936
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1937
        have_dlopen=no
slouken@294
  1938
        AC_TRY_COMPILE([
slouken@294
  1939
         #include <dlfcn.h>
slouken@294
  1940
        ],[
slouken@1638
  1941
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1942
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1943
         #endif
slouken@294
  1944
        ],[
slouken@1361
  1945
        have_dlopen=yes
slouken@294
  1946
        ])
slouken@1361
  1947
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1948
slouken@1361
  1949
        if test x$have_dlopen = xyes; then
slouken@1521
  1950
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1951
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1952
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1953
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1954
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1955
            have_loadso=yes
slouken@294
  1956
        fi
slouken@294
  1957
    fi
slouken@294
  1958
}
slouken@294
  1959
slouken@381
  1960
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1961
CheckUSBHID()
slouken@381
  1962
{
slouken@381
  1963
    if test x$enable_joystick = xyes; then
slouken@1565
  1964
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1965
        if test x$have_libusbhid = xyes; then
slouken@1565
  1966
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1967
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1968
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1969
        else
slouken@1565
  1970
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1971
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1972
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1973
        fi
slouken@1361
  1974
            
slouken@1361
  1975
        save_CFLAGS="$CFLAGS"
slouken@1361
  1976
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1977
slouken@381
  1978
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1979
        have_usbhid=no
slouken@381
  1980
        AC_TRY_COMPILE([
slouken@404
  1981
          #include <sys/types.h>
slouken@403
  1982
          #if defined(HAVE_USB_H)
slouken@403
  1983
          #include <usb.h>
slouken@403
  1984
          #endif
slouken@1565
  1985
          #ifdef __DragonFly__
slouken@1565
  1986
          # include <bus/usb/usb.h>
slouken@1565
  1987
          # include <bus/usb/usbhid.h>
slouken@1565
  1988
          #else
slouken@1565
  1989
          # include <dev/usb/usb.h>
slouken@1565
  1990
          # include <dev/usb/usbhid.h>
slouken@1565
  1991
          #endif
slouken@381
  1992
          #if defined(HAVE_USBHID_H)
slouken@381
  1993
          #include <usbhid.h>
slouken@381
  1994
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1995
          #include <libusb.h>
slouken@381
  1996
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1997
          #include <libusbhid.h>
slouken@404
  1998
          #endif
slouken@381
  1999
        ],[
slouken@381
  2000
          struct report_desc *repdesc;
slouken@381
  2001
          struct usb_ctl_report *repbuf;
slouken@402
  2002
          hid_kind_t hidkind;
slouken@381
  2003
        ],[
slouken@381
  2004
        have_usbhid=yes
slouken@381
  2005
        ])
slouken@381
  2006
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2007
slouken@381
  2008
        if test x$have_usbhid = xyes; then
slouken@381
  2009
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2010
            have_usbhid_ucr_data=no
slouken@381
  2011
            AC_TRY_COMPILE([
slouken@404
  2012
              #include <sys/types.h>
slouken@404
  2013
              #if defined(HAVE_USB_H)
slouken@404
  2014
              #include <usb.h>
slouken@404
  2015
              #endif
slouken@1565
  2016
              #ifdef __DragonFly__
slouken@1565
  2017
              # include <bus/usb/usb.h>
slouken@1565
  2018
              # include <bus/usb/usbhid.h>
slouken@1565
  2019
              #else
slouken@1565
  2020
              # include <dev/usb/usb.h>
slouken@1565
  2021
              # include <dev/usb/usbhid.h>
slouken@1565
  2022
              #endif
slouken@381
  2023
              #if defined(HAVE_USBHID_H)
slouken@381
  2024
              #include <usbhid.h>
slouken@381
  2025
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2026
              #include <libusb.h>
slouken@381
  2027
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2028
              #include <libusbhid.h>
slouken@381
  2029
              #endif
slouken@381
  2030
            ],[
slouken@381
  2031
              struct usb_ctl_report buf;
slouken@381
  2032
              if (buf.ucr_data) { }
slouken@381
  2033
            ],[
slouken@381
  2034
            have_usbhid_ucr_data=yes
slouken@381
  2035
            ])
slouken@381
  2036
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2037
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2038
            fi
slouken@381
  2039
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2040
            
slouken@1361
  2041
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2042
            have_usbhid_new=no
slouken@407
  2043
            AC_TRY_COMPILE([
slouken@407
  2044
              #include <sys/types.h>
slouken@407
  2045
              #if defined(HAVE_USB_H)
slouken@407
  2046
              #include <usb.h>
slouken@407
  2047
              #endif
slouken@3392
  2048
              #ifdef __DragonFly__
slouken@2158
  2049
              #include <bus/usb/usb.h>
slouken@2158
  2050
              #include <bus/usb/usbhid.h>
slouken@3392
  2051
              #else
slouken@407
  2052
              #include <dev/usb/usb.h>
slouken@407
  2053
              #include <dev/usb/usbhid.h>
slouken@3392
  2054
              #endif
slouken@407
  2055
              #if defined(HAVE_USBHID_H)
slouken@407
  2056
              #include <usbhid.h>
slouken@407
  2057
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2058
              #include <libusb.h>
slouken@407
  2059
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2060
              #include <libusbhid.h>
slouken@407
  2061
              #endif
slouken@407
  2062
            ],[
slouken@407
  2063
              report_desc_t d;
slouken@1361
  2064
              hid_start_parse(d, 1, 1);
slouken@407
  2065
            ],[
slouken@407
  2066
            have_usbhid_new=yes
slouken@407
  2067
            ])
slouken@407
  2068
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2069
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2070
            fi
slouken@407
  2071
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2072
slouken@1565
  2073
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2074
            have_machine_joystick=no
slouken@1565
  2075
            AC_TRY_COMPILE([
slouken@1565
  2076
              #include <machine/joystick.h>
slouken@1565
  2077
            ],[
slouken@1565
  2078
              struct joystick t;
slouken@1565
  2079
            ],[
slouken@1565
  2080
            have_machine_joystick=yes
slouken@1565
  2081
            ])
slouken@1565
  2082
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2083
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2084
            fi
slouken@1565
  2085
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2086
icculus@5548
  2087
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2088
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2089
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2090
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2091
            have_joystick=yes
slouken@381
  2092
        fi
slouken@1361
  2093
        CFLAGS="$save_CFLAGS"
slouken@381
  2094
    fi
slouken@381
  2095
}
slouken@381
  2096
slouken@1361
  2097
dnl Check for clock_gettime()
slouken@1361
  2098
CheckClockGettime()
slouken@795
  2099
{
slouken@1361
  2100
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2101
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2102
                  , enable_clock_gettime=no)
slouken@1361
  2103
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2104
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2105
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2106
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2107
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2108
        else
slouken@3087
  2109
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2110
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2111
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2112
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2113
            fi
icculus@1175
  2114
        fi
slouken@795
  2115
    fi
slouken@795
  2116
}
slouken@795
  2117
slouken@1062
  2118
dnl Check for a valid linux/version.h
slouken@1062
  2119
CheckLinuxVersion()
slouken@1062
  2120
{
slouken@1062
  2121
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2122
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2123
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2124
    fi
slouken@1062
  2125
}
slouken@1062
  2126
slouken@1127
  2127
dnl Check if we want to use RPATH
slouken@1127
  2128
CheckRPATH()
slouken@1127
  2129
{
slouken@1127
  2130
    AC_ARG_ENABLE(rpath,
slouken@1637
  2131
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2132
                  , enable_rpath=yes)
slouken@1127
  2133
}
slouken@1127
  2134
slouken@1550
  2135
dnl Set up the configuration based on the host platform!
slouken@1550
  2136
case "$host" in
slouken@5411
  2137
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2138
        case "$host" in
slouken@1361
  2139
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2140
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2141
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2142
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2143
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2144
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2145
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2146
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2147
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2148
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2149
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2150
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2151
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2152
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2153
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2154
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2155
        esac
icculus@1573
  2156
        CheckVisibilityHidden
slouken@1
  2157
        CheckDummyVideo
slouken@68
  2158
        CheckDiskAudio
icculus@1532
  2159
        CheckDummyAudio
slouken@371
  2160
        CheckDLOPEN
slouken@0
  2161
        CheckOSS
slouken@0
  2162
        CheckALSA
icculus@2271
  2163
        CheckPulseAudio
slouken@0
  2164
        CheckARTSC
slouken@0
  2165
        CheckESD
slouken@0
  2166
        CheckNAS
slouken@0
  2167
        CheckX11
slouken@167
  2168
        CheckDirectFB
slouken@2947
  2169
        CheckFusionSound
icculus@1191
  2170
        CheckOpenGLX11
slouken@6188
  2171
        CheckOpenGLESX11
slouken@0
  2172
        CheckInputEvents
icculus@1201
  2173
        CheckTslib
slouken@1361
  2174
        CheckUSBHID
slouken@0
  2175
        CheckPTHREAD
slouken@1361
  2176
        CheckClockGettime
slouken@1062
  2177
        CheckLinuxVersion
slouken@1127
  2178
        CheckRPATH
slouken@1361
  2179
        # Set up files for the audio library
slouken@1361
  2180
        if test x$enable_audio = xyes; then
slouken@1361
  2181
          case $ARCH in
slouken@1565
  2182
            sysv5|solaris|hpux)
icculus@5548
  2183
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2184
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2185
                have_audio=yes
slouken@1361
  2186
            ;;
slouken@1565
  2187
            netbsd|openbsd)
icculus@5548
  2188
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2189
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2190
                have_audio=yes
slouken@1361
  2191
            ;;
slouken@1361
  2192
            aix)
icculus@5548
  2193
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2194
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2195
                have_audio=yes
slouken@1361
  2196
            ;;
slouken@1361
  2197
          esac
slouken@371
  2198
        fi
slouken@0
  2199
        # Set up files for the joystick library
slouken@0
  2200
        if test x$enable_joystick = xyes; then
slouken@1361
  2201
          case $ARCH in
slouken@1361
  2202
            linux)
icculus@5548
  2203
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2204
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2205
                have_joystick=yes
slouken@1361
  2206
            ;;
slouken@1361
  2207
          esac
slouken@0
  2208
        fi
slouken@2713
  2209
        # Set up files for the haptic library
slouken@2713
  2210
        if test x$enable_haptic = xyes; then
slouken@2713
  2211
           if test x$use_input_events = xyes; then
slouken@2713
  2212
             case $ARCH in
slouken@2713
  2213
               linux)
icculus@5548
  2214
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2215
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2216
                   have_haptic=yes
slouken@2713
  2217
               ;;
slouken@2713
  2218
             esac
slouken@2713
  2219
           fi
slouken@2713
  2220
        fi
icculus@3170
  2221
        # Set up files for the power library
icculus@3170
  2222
        if test x$enable_power = xyes; then
icculus@3170
  2223
             case $ARCH in
icculus@3170
  2224
               linux)
icculus@5548
  2225
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2226
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2227
                   have_power=yes
icculus@3170
  2228
               ;;
icculus@3170
  2229
             esac
icculus@3170
  2230
        fi
slouken@0
  2231
        # Set up files for the timer library
slouken@0
  2232
        if test x$enable_timers = xyes; then
icculus@5548
  2233
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2234
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2235
            have_timers=yes
slouken@0
  2236
        fi
slouken@0
  2237
        ;;
slouken@3097
  2238
    *-wince* | *-mingw32ce)
slouken@3097
  2239
        ARCH=win32
slouken@3097
  2240
        CheckDummyVideo
slouken@3097
  2241
        CheckDiskAudio
slouken@3097
  2242
        CheckDummyAudio
slouken@5062
  2243
        CheckWINDOWS
slouken@3097
  2244
        if test x$enable_video = xyes; then
icculus@5548
  2245
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2246
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@3097
  2247
            have_video=yes
slouken@3097
  2248
            AC_ARG_ENABLE(render-d3d,
slouken@3097
  2249
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@3097
  2250
                                , enable_render_d3d=yes)
slouken@3097
  2251
            enable_render_d3d=no
slouken@3097
  2252
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2253
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@3097
  2254
            fi
slouken@3097
  2255
        fi
slouken@3097
  2256
        # Set up files for the audio library
slouken@3097
  2257
        if test x$enable_audio = xyes; then
icculus@5588
  2258
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2259
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@3097
  2260
            if test x$have_dsound = xyes; then
icculus@5548
  2261
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2262
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2263
            fi
icculus@5592
  2264
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2265
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2266
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@3097
  2267
            fi
slouken@3097
  2268
            have_audio=yes
slouken@3097
  2269
        fi
slouken@4569
  2270
        # Set up dummy files for the joystick for now
slouken@4569
  2271
        if test x$enable_joystick = xyes; then
icculus@5548
  2272
            AC_DEFINE(SDL_JOYSTICK_DUMMY, 1, [ ])
slouken@4569
  2273
            SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@4569
  2274
            have_joystick=yes
slouken@4569
  2275
        fi
slouken@3097
  2276
        # Set up files for the thread library
slouken@3097
  2277
        if test x$enable_threads = xyes; then
icculus@5548
  2278
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2279
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2280
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2281
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@3097
  2282
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@3097
  2283
            have_threads=yes
slouken@3097
  2284
        fi
slouken@3097
  2285
        # Set up files for the timer library
slouken@3097
  2286
        if test x$enable_timers = xyes; then
icculus@5548
  2287
            AC_DEFINE(SDL_TIMER_WINCE, 1, [ ])
slouken@3097
  2288
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@3097
  2289
            have_timers=yes
slouken@3097
  2290
        fi
slouken@3097
  2291
        # Set up files for the shared object loading library
slouken@3097
  2292
        if test x$enable_loadso = xyes; then
icculus@5548
  2293
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2294
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@3097
  2295
            have_loadso=yes
slouken@3097
  2296
        fi
slouken@3097
  2297
        # Set up the system libraries we need
slouken@3097
  2298
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer"
slouken@4569
  2299
slouken@4569
  2300
	# mingw32ce library
slouken@4569
  2301
	case "$host" in
slouken@4569
  2302
    	    *-mingw32ce)
slouken@4569
  2303
    		EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex"
slouken@4569
  2304
    		;;
slouken@4569
  2305
    	    *)
slouken@4569
  2306
        	;;
slouken@4569
  2307
	esac
slouken@4569
  2308
slouken@5062
  2309
        # The Windows platform requires special setup
slouken@5062
  2310
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@4569
  2311
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@6250
  2312
        EXTRA_LDFLAGS="-lSDL2main $EXTRA_LDFLAGS"
slouken@3097
  2313
        ;;
slouken@0
  2314
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2315
        ARCH=win32
slouken@1550
  2316
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2317
            # Default cross-compile location
slouken@4476
  2318
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2319
        else
slouken@0
  2320
            # Look for the location of the tools and install there
slouken@750
  2321
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2322
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2323
            fi
slouken@0
  2324
        fi
slouken@1
  2325
        CheckDummyVideo
slouken@68
  2326
        CheckDiskAudio
icculus@1532
  2327
        CheckDummyAudio
slouken@5062
  2328
        CheckWINDOWS
slouken@5062
  2329
        CheckWINDOWSGL
slouken@0
  2330
        CheckDIRECTX
slouken@5093
  2331
slouken@5093
  2332
        # Set up the core platform files
slouken@5093
  2333
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2334
slouken@1895
  2335
        # Set up files for the video library
slouken@1895
  2336
        if test x$enable_video = xyes; then
icculus@5548
  2337
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2338
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2339
            have_video=yes
slouken@1895
  2340
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2341
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2342
                                , enable_render_d3d=yes)
slouken@1895
  2343
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2344
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2345
            fi
slouken@1895
  2346
        fi
slouken@0
  2347
        # Set up files for the audio library
slouken@0
  2348
        if test x$enable_audio = xyes; then
icculus@5588
  2349
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2350
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2351
            if test x$have_dsound = xyes; then
icculus@5548
  2352
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2353
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2354
            fi
icculus@5592
  2355
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2356
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2357
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2358
            fi
slouken@1361
  2359
            have_audio=yes
slouken@0
  2360
        fi
slouken@0
  2361
        # Set up files for the joystick library
slouken@0
  2362
        if test x$enable_joystick = xyes; then
slouken@1895
  2363
            if test x$have_dinput = xyes; then
icculus@5548
  2364
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2365
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2366
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2367
            else
icculus@5548
  2368
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2369
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2370
            fi
slouken@1361
  2371
            have_joystick=yes
slouken@0
  2372
        fi
slouken@2713
  2373
        if test x$enable_haptic = xyes; then
slouken@2713
  2374
            if test x$have_dinput = xyes; then
icculus@5548
  2375
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2376
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2377
                have_haptic=yes
slouken@2713
  2378
            fi
slouken@2713
  2379
        fi
icculus@3170
  2380
        if test x$enable_power = xyes; then
icculus@5548
  2381
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2382
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2383
            have_power=yes
icculus@3170
  2384
        fi
slouken@0
  2385
        # Set up files for the thread library
slouken@0
  2386
        if test x$enable_threads = xyes; then
icculus@5548
  2387
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2388
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2389
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2390
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2391
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2392
            have_threads=yes
slouken@0
  2393
        fi
slouken@0
  2394
        # Set up files for the timer library
slouken@0
  2395
        if test x$enable_timers = xyes; then
icculus@5548
  2396
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2397
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2398
            have_timers=yes
slouken@1361
  2399
        fi
slouken@1361
  2400
        # Set up files for the shared object loading library
slouken@1361
  2401
        if test x$enable_loadso = xyes; then
icculus@5548
  2402
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2403
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2404
            have_loadso=yes
slouken@1361
  2405
        fi
slouken@1361
  2406
        # Set up the system libraries we need
slouken@6250
  2407
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2408
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2409
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2410
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2411
        # The Windows platform requires special setup
slouken@5062
  2412
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2413
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2414
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2415
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2416
        ;;
slouken@3292
  2417
    *-*-beos* | *-*-haiku*)
slouken@0
  2418
        ARCH=beos
slouken@0
  2419
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2420
        CheckDummyVideo
slouken@68
  2421
        CheckDiskAudio
icculus@1532
  2422
        CheckDummyAudio
slouken@0
  2423
        CheckBWINDOW
slouken@0
  2424
        CheckBeGL
slouken@0
  2425
        # Set up files for the audio library
slouken@0
  2426
        if test x$enable_audio = xyes; then
icculus@5548
  2427
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2428
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2429
            have_audio=yes
slouken@0
  2430
        fi
slouken@0
  2431
        # Set up files for the joystick library
slouken@0
  2432
        if test x$enable_joystick = xyes; then
icculus@5548
  2433
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2434
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2435
            have_joystick=yes
slouken@0
  2436
        fi
slouken@0
  2437
        # Set up files for the thread library
slouken@0
  2438
        if test x$enable_threads = xyes; then
icculus@5548
  2439
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2440
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2441
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2442
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2443
            have_threads=yes
slouken@0
  2444
        fi
slouken@0
  2445
        # Set up files for the timer library
slouken@0
  2446
        if test x$enable_timers = xyes; then
icculus@5548
  2447
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2448
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2449
            have_timers=yes
slouken@1361
  2450
        fi
slouken@1361
  2451
        # Set up files for the shared object loading library
slouken@1361
  2452
        if test x$enable_loadso = xyes; then
icculus@5548
  2453
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2454
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2455
            have_loadso=yes
slouken@0
  2456
        fi
icculus@3173
  2457
        # Set up files for the system power library
icculus@3173
  2458
        if test x$enable_power = xyes; then
icculus@5548
  2459
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2460
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2461
            have_power=yes
icculus@3173
  2462
        fi
slouken@1367
  2463
        # The BeOS platform requires special setup.
slouken@1367
  2464
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2465
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2466
        ;;
slouken@6329
  2467
    arm*-apple-darwin*)
slouken@6329
  2468
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2469
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2470
        ARCH=ios
slouken@6329
  2471
slouken@6329
  2472
        CheckVisibilityHidden
slouken@6329
  2473
        CheckDummyVideo
slouken@6329
  2474
        CheckDiskAudio
slouken@6329
  2475
        CheckDummyAudio
slouken@6329
  2476
        CheckDLOPEN
slouken@6329
  2477
        CheckCOCOA
slouken@6329
  2478
        CheckPTHREAD
slouken@6329
  2479
slouken@6329
  2480
slouken@6329
  2481
        # Set up files for the audio library
slouken@6329
  2482
        if test x$enable_audio = xyes; then
slouken@6329
  2483
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2484
            have_audio=yes
slouken@6329
  2485
        fi
slouken@6329
  2486
        # Set up files for the joystick library
slouken@6329
  2487
        if test x$enable_joystick = xyes; then
slouken@6329
  2488
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2489
            have_joystick=yes
slouken@6329
  2490
        fi
slouken@6329
  2491
        # Set up files for the haptic library
slouken@6329
  2492
        #if test x$enable_haptic = xyes; then
slouken@6329
  2493
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2494
        #    have_haptic=yes
slouken@6329
  2495
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2496
        #fi
slouken@6329
  2497
        # Set up files for the power library
slouken@6329
  2498
        if test x$enable_power = xyes; then
slouken@6329
  2499
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2500
            have_power=yes
slouken@6329
  2501
        fi
slouken@6329
  2502
        # Set up files for the timer library
slouken@6329
  2503
        if test x$enable_timers = xyes; then
slouken@6329
  2504
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2505
            have_timers=yes
slouken@6329
  2506
        fi
slouken@6329
  2507
        # Set up additional files for the file library
slouken@6329
  2508
        if test x$enable_file = xyes; then
slouken@6329
  2509
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2510
        fi
slouken@6329
  2511
        # The iOS platform requires special setup.
slouken@6329
  2512
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2513
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2514
        ;;
slouken@0
  2515
    *-*-darwin* )
icculus@1133
  2516
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2517
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2518
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2519
        ARCH=macosx
slouken@1624
  2520
slouken@1628
  2521
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2522
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2523
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2524
slouken@1742
  2525
        CheckVisibilityHidden
slouken@1
  2526
        CheckDummyVideo
slouken@68
  2527
        CheckDiskAudio
icculus@1532
  2528
        CheckDummyAudio
slouken@1638
  2529
        CheckDLOPEN
icculus@1133
  2530
        CheckCOCOA
icculus@1174
  2531
        CheckX11
slouken@0
  2532
        CheckMacGL
icculus@1191
  2533
        CheckOpenGLX11
slouken@0
  2534
        CheckPTHREAD
icculus@1445
  2535
slouken@2238
  2536
        # Good optimization on Mac OS X, yes...
slouken@2238
  2537
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2538
icculus@1445
  2539
        # Need this or things might misbuild on a G3.
slouken@1521
  2540
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2541
slouken@0
  2542
        # Set up files for the audio library
slouken@0
  2543
        if test x$enable_audio = xyes; then
icculus@5548
  2544
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2545
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2546
            have_audio=yes
slouken@0
  2547
        fi
slouken@0
  2548
        # Set up files for the joystick library
slouken@0
  2549
        if test x$enable_joystick = xyes; then
icculus@5548
  2550
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2551
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2552
            have_joystick=yes
slouken@0
  2553
        fi
slouken@2713
  2554
        # Set up files for the haptic library
slouken@2713
  2555
        if test x$enable_haptic = xyes; then
icculus@5548
  2556
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2557
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2558
            have_haptic=yes
icculus@3623
  2559
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2560
        fi
icculus@3170
  2561
        # Set up files for the power library
icculus@3170
  2562
        if test x$enable_power = xyes; then
icculus@5548
  2563
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2564
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2565
            have_power=yes
icculus@3170
  2566
        fi
slouken@0
  2567
        # Set up files for the timer library
slouken@0
  2568
        if test x$enable_timers = xyes; then
icculus@5548
  2569
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2570
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2571
            have_timers=yes
slouken@1361
  2572
        fi
slouken@4454
  2573
        # Set up additional files for the file library
slouken@4454
  2574
        if test x$enable_file = xyes; then
slouken@4454
  2575
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2576
        fi
slouken@1621
  2577
        # The Mac OS X platform requires special setup.
slouken@1521
  2578
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2579
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2580
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2581
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2582
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2583
        # If audio is used, add the AudioUnit framework
slouken@3243
  2584
        if test x$enable_audio = xyes; then
icculus@3623
  2585
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2586
        fi
slouken@0
  2587
        ;;
slouken@0
  2588
    *)
slouken@1361
  2589
        AC_MSG_ERROR([
slouken@1550
  2590
*** Unsupported host:  Please add to configure.in
slouken@1361
  2591
        ])
slouken@0
  2592
        ;;
slouken@0
  2593
esac
slouken@0
  2594
icculus@5975
  2595
dnl Do this on all platforms, after everything else.
icculus@5975
  2596
CheckWarnAll
icculus@5975
  2597
slouken@1361
  2598
# Verify that we have all the platform specific files we need
icculus@2066
  2599
slouken@3104
  2600
if test x$have_joystick != xyes; then
slouken@3104
  2601
    if test x$enable_joystick = xyes; then
icculus@5548
  2602
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2603
    fi
slouken@1361
  2604
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2605
fi
slouken@2713
  2606
if test x$have_haptic != xyes; then
slouken@2713
  2607
    if test x$enable_haptic = xyes; then
icculus@5548
  2608
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2609
    fi
slouken@2713
  2610
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2611
fi
slouken@1361
  2612
if test x$have_threads != xyes; then
slouken@1361
  2613
    if test x$enable_threads = xyes; then
icculus@5548
  2614
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2615
    fi
slouken@1361
  2616
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2617
fi
slouken@1361
  2618
if test x$have_timers != xyes; then
slouken@1361
  2619
    if test x$enable_timers = xyes; then
icculus@5548
  2620
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2621
    fi
slouken@1361
  2622
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2623
fi
slouken@1361
  2624
if test x$have_loadso != xyes; then
slouken@1361
  2625
    if test x$enable_loadso = xyes; then
icculus@5548
  2626
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2627
    fi
slouken@1361
  2628
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2629
fi
slouken@1397
  2630
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2631
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2632
fi
slouken@0
  2633
slouken@3334
  2634
OBJECTS=`echo $SOURCES`
slouken@5112
  2635
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2636
for EXT in asm cc m c S; do
slouken@3334
  2637
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2638
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2639
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2640
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2641
done
slouken@0
  2642
slouken@3334
  2643
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2644
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2645
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2646
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2647
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2648
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2649
slouken@3334
  2650
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2651
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2652
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2653
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2654
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2655
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2656
slouken@0
  2657
# Set runtime shared library paths as needed
slouken@0
  2658
slouken@1127
  2659
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2660
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2661
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2662
  fi
slouken@1127
  2663
  if test $ARCH = solaris; then
slouken@2040
  2664
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2665
  fi
slouken@1127
  2666
else
slouken@1127
  2667
  SDL_RLD_FLAGS=""
slouken@0
  2668
fi
slouken@387
  2669
slouken@6303
  2670
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2671
slouken@0
  2672
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2673
AC_SUBST(SDL_CFLAGS)
slouken@0
  2674
AC_SUBST(SDL_LIBS)
slouken@807
  2675
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2676
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2677
if test x$enable_shared = xyes; then
slouken@1361
  2678
    ENABLE_SHARED_TRUE=
slouken@1361
  2679
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2680
else
slouken@1361
  2681
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2682
    ENABLE_SHARED_FALSE=
slouken@1361
  2683
fi
slouken@1361
  2684
if test x$enable_static = xyes; then
slouken@1361
  2685
    ENABLE_STATIC_TRUE=
slouken@1361
  2686
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2687
else
slouken@1361
  2688
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2689
    ENABLE_STATIC_FALSE=
slouken@1361
  2690
fi
slouken@1361
  2691
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2692
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361