SDL: configure.in@eb78bb0b715b

     1 dnl Process this file with autoconf to produce a configure script.

     2 AC_INIT(README)

     4 dnl Set various version strings - taken gratefully from the GTk sources

5 #

     6 # Making releases:

     7 # Edit include/SDL/SDL_version.h and change the version, then:

     8 #   SDL_MICRO_VERSION += 1;

     9 #   SDL_INTERFACE_AGE += 1;

    10 #   SDL_BINARY_AGE += 1;

    11 # if any functions have been added, set SDL_INTERFACE_AGE to 0.

    12 # if backwards compatibility has been broken,

    13 # set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.

    14 #

    15 SDL_MAJOR_VERSION=1

    16 SDL_MINOR_VERSION=2

    17 SDL_MICRO_VERSION=8

    18 SDL_INTERFACE_AGE=1

    19 SDL_BINARY_AGE=8

    20 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION

    22 AC_SUBST(SDL_MAJOR_VERSION)

    23 AC_SUBST(SDL_MINOR_VERSION)

    24 AC_SUBST(SDL_MICRO_VERSION)

    25 AC_SUBST(SDL_INTERFACE_AGE)

    26 AC_SUBST(SDL_BINARY_AGE)

    27 AC_SUBST(SDL_VERSION)

    29 # libtool versioning

    30 LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION

    31 LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`

    32 LT_REVISION=$SDL_INTERFACE_AGE

    33 LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`

    35 AC_SUBST(LT_RELEASE)

    36 AC_SUBST(LT_CURRENT)

    37 AC_SUBST(LT_REVISION)

    38 AC_SUBST(LT_AGE)

    40 dnl Detect the canonical host and target build environment

    41 AC_CANONICAL_SYSTEM

    43 dnl Setup for automake

    44 AM_INIT_AUTOMAKE(SDL, $SDL_VERSION)

    46 dnl Check for tools

    48 AC_LIBTOOL_WIN32_DLL

    49 AM_PROG_LIBTOOL

    50 AC_PROG_MAKE_SET

    51 AC_PROG_CC

    52 AC_C_INLINE

    53 AC_C_CONST

    54 AC_PROG_CXX

    55 AC_PROG_INSTALL

    56 AC_FUNC_ALLOCA

    57 ASFLAGS=""

    58 AC_SUBST(ASFLAGS)

    59 CCAS="$CC"

    60 AC_SUBST(CCAS)

    61 CCASFLAGS=""

    62 AC_SUBST(CCASFLAGS)

    63 AM_CONDITIONAL([am__fastdepOBJC], false)

    65 dnl The alpha architecture needs special flags for binary portability

    66 case "$target" in

    67     alpha*-*-linux*)

    68         if test x$ac_cv_prog_gcc = xyes; then

    69             CFLAGS="$CFLAGS -mcpu=ev4 -Wa,-mall"

    70         fi

    71         ;;

    72 esac

    74 dnl Add compiler-specific optimization flags

    76 dnl See if the user wants aggressive optimizations of the code

    77 AC_ARG_ENABLE(debug,

    78 [  --enable-debug          Disable aggressive optimizations [default=yes]],

    79               , enable_debug=yes)

    80 if test x$enable_debug != xyes; then

    81     if test x$ac_cv_prog_gcc = xyes; then

    82         CFLAGS="$CFLAGS -fexpensive-optimizations"

    83         # Ack! This breaks the MMX YV12 conversion on gcc 2.95.2

    84         # CFLAGS="$CFLAGS -fomit-frame-pointer"

    85     fi

    86     case "$target" in

    87         i486-*-*)

    88             if test x$ac_cv_prog_gcc = xyes; then

    89                 CFLAGS="$CFLAGS -march=i486"

    90             fi

    91             ;;

    92         i?86-*-*)

    93             if test x$ac_cv_prog_gcc = xyes; then

    94                 CFLAGS="$CFLAGS -march=pentium -mcpu=pentiumpro"

    95             fi

    96             ;;

    97         *-*-osf*)

    98             if test x$ac_cv_prog_gcc != xyes; then

    99                 CFLAGS="-g3 -fast -arch host"

   100             fi

   101             ;;

   102     esac

   103 fi

   105 dnl Add verbose warnings by default, and allow ANSI compliance checking

   106 AC_ARG_ENABLE(strict-ansi,

   107 [  --enable-strict-ansi    Enable strict ANSI compliance build [default=no]],

   108               , enable_strict_ansi=no)

   109 if test x$ac_cv_prog_gcc = xyes; then

   110     CFLAGS="$CFLAGS -Wall"

   111     if test x$enable_strict_ansi = xyes; then

   112         CFLAGS="$CFLAGS -ansi -pedantic -D_XOPEN_SOURCE"

   113     fi

   114 fi

   116 dnl Initialize the compiler and linker flags for SDL applications

   118 SDL_CFLAGS=""

   119 SDL_LIBS="-lSDL"

   121 dnl Add the math library for the new gamma correction support

   123 case "$target" in

   124     *-*-cygwin* | *-*-mingw32*)

   125         MATHLIB=""

   126         ;;

   127     *-*-beos*)

   128         MATHLIB=""

   129         ;;

   130     *-*-darwin*)

   131         MATHLIB=""

   132         ;;

   133     *)

   134         MATHLIB="-lm"

   135         ;;

   136 esac

   137 SYSTEM_LIBS="$SYSTEM_LIBS $MATHLIB"

   139 dnl Enable/disable various subsystems of the SDL library

   141 AC_ARG_ENABLE(audio,

   142 [  --enable-audio          Enable the audio subsystem [default=yes]],

   143               , enable_audio=yes)

   144 if test x$enable_audio = xyes; then

   145     SDL_EXTRADIRS="$SDL_EXTRADIRS audio"

   146     SDL_EXTRALIBS="$SDL_EXTRALIBS audio/libaudio.la"

   147 else

   148     CFLAGS="$CFLAGS -DDISABLE_AUDIO"

   149 fi

   150 AC_ARG_ENABLE(video,

   151 [  --enable-video          Enable the video subsystem [default=yes]],

   152               , enable_video=yes)

   153 if test x$enable_video = xyes; then

   154     SDL_EXTRADIRS="$SDL_EXTRADIRS video"

   155     SDL_EXTRALIBS="$SDL_EXTRALIBS video/libvideo.la"

   156 else

   157     CFLAGS="$CFLAGS -DDISABLE_VIDEO"

   158 fi

   159 AC_ARG_ENABLE(events,

   160 [  --enable-events         Enable the events subsystem [default=yes]],

   161               , enable_events=yes)

   162 if test x$enable_video = xyes -a x$enable_events = xyes; then

   163     SDL_EXTRADIRS="$SDL_EXTRADIRS events"

   164     SDL_EXTRALIBS="$SDL_EXTRALIBS events/libevents.la"

   165 else

   166     CFLAGS="$CFLAGS -DDISABLE_EVENTS"

   167 fi

   168 AC_ARG_ENABLE(joystick,

   169 [  --enable-joystick       Enable the joystick subsystem [default=yes]],

   170               , enable_joystick=yes)

   171 if test x$enable_joystick = xyes; then

   172     SDL_EXTRADIRS="$SDL_EXTRADIRS joystick"

   173     SDL_EXTRALIBS="$SDL_EXTRALIBS joystick/libjoystick.la"

   174 else

   175     CFLAGS="$CFLAGS -DDISABLE_JOYSTICK"

   176 fi

   177 AC_ARG_ENABLE(cdrom,

   178 [  --enable-cdrom          Enable the cdrom subsystem [default=yes]],

   179               , enable_cdrom=yes)

   180 if test x$enable_cdrom = xyes; then

   181     SDL_EXTRADIRS="$SDL_EXTRADIRS cdrom"

   182     SDL_EXTRALIBS="$SDL_EXTRALIBS cdrom/libcdrom.la"

   183 else

   184     CFLAGS="$CFLAGS -DDISABLE_CDROM"

   185 fi

   186 AC_ARG_ENABLE(threads,

   187 [  --enable-threads        Enable the threading subsystem [default=yes]],

   188               , enable_threads=yes)

   189 SDL_EXTRADIRS="$SDL_EXTRADIRS thread"

   190 SDL_EXTRALIBS="$SDL_EXTRALIBS thread/libthread.la"

   191 if test x$enable_threads != xyes; then

   192     CFLAGS="$CFLAGS -DDISABLE_THREADS"

   193     COPY_ARCH_SRC(src/thread, generic, SDL_systhread.c)

   194     COPY_ARCH_SRC(src/thread, generic, SDL_systhread_c.h)

   195     COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex.c)

   196     COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex_c.h)

   197     COPY_ARCH_SRC(src/thread, generic, SDL_syssem.c)

   198     COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

   199     COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

   200     COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

   201 fi

   202 AC_ARG_ENABLE(timers,

   203 [  --enable-timers         Enable the timer subsystem [default=yes]],

   204               , enable_timers=yes)

   205 if test x$enable_timers = xyes; then

   206     SDL_EXTRADIRS="$SDL_EXTRADIRS timer"

   207     SDL_EXTRALIBS="$SDL_EXTRALIBS timer/libtimer.la"

   208 else

   209     CFLAGS="$CFLAGS -DDISABLE_TIMERS"

   210 fi

   211 AC_ARG_ENABLE(endian,

   212 [  --enable-endian         Enable the endian subsystem [default=yes]],

   213               , enable_endian=yes)

   214 if test x$enable_endian = xyes; then

   215     SDL_EXTRADIRS="$SDL_EXTRADIRS endian"

   216     SDL_EXTRALIBS="$SDL_EXTRALIBS endian/libendian.la"

   217 else

   218     CFLAGS="$CFLAGS -DDISABLE_ENDIAN"

   219 fi

   220 AC_ARG_ENABLE(file,

   221 [  --enable-file           Enable the file subsystem [default=yes]],

   222               , enable_file=yes)

   223 if test x$enable_file = xyes; then

   224     SDL_EXTRADIRS="$SDL_EXTRADIRS file"

   225     SDL_EXTRALIBS="$SDL_EXTRALIBS file/libfile.la"

   226 else

   227     CFLAGS="$CFLAGS -DDISABLE_FILE"

   228 fi

   229 AC_ARG_ENABLE(cpuinfo,

   230 [  --enable-cpuinfo        Enable the cpuinfo subsystem [default=yes]],

   231               , enable_cpuinfo=yes)

   232 if test x$enable_cpuinfo = xyes; then

   233     SDL_EXTRADIRS="$SDL_EXTRADIRS cpuinfo"

   234     SDL_EXTRALIBS="$SDL_EXTRALIBS cpuinfo/libcpuinfo.la"

   235 else

   236     CFLAGS="$CFLAGS -DDISABLE_CPUINFO"

   237 fi

   239 dnl See if the OSS audio interface is supported

   240 CheckOSS()

   241 {

   242     AC_ARG_ENABLE(oss,

   243 [  --enable-oss            support the OSS audio API [default=yes]],

   244                   , enable_oss=yes)

   245     if test x$enable_audio = xyes -a x$enable_oss = xyes; then

   246         AC_MSG_CHECKING(for OSS audio support)

   247         have_oss=no

   248         if test x$have_oss != xyes; then

   249             AC_TRY_COMPILE([

   250               #include <sys/soundcard.h>

   251             ],[

   252               int arg = SNDCTL_DSP_SETFRAGMENT;

   253             ],[

   254             have_oss=yes

   255             ])

   256         fi

   257         if test x$have_oss != xyes; then

   258             AC_TRY_COMPILE([

   259               #include <soundcard.h>

   260             ],[

   261               int arg = SNDCTL_DSP_SETFRAGMENT;

   262             ],[

   263             have_oss=yes

   264             CFLAGS="$CFLAGS -DOSS_USE_SOUNDCARD_H"

   265             ])

   266         fi

   267         AC_MSG_RESULT($have_oss)

   268         if test x$have_oss = xyes; then

   269             CFLAGS="$CFLAGS -DOSS_SUPPORT"

   270             AUDIO_SUBDIRS="$AUDIO_SUBDIRS dsp"

   271             AUDIO_DRIVERS="$AUDIO_DRIVERS dsp/libaudio_dsp.la"

   272             AUDIO_SUBDIRS="$AUDIO_SUBDIRS dma"

   273             AUDIO_DRIVERS="$AUDIO_DRIVERS dma/libaudio_dma.la"

   274         fi

   275     fi

   276 }

   278 dnl See if the ALSA audio interface is supported

   279 CheckALSA()

   280 {

   281     AC_ARG_ENABLE(alsa,

   282 [  --enable-alsa           support the ALSA audio API [default=yes]],

   283                   , enable_alsa=yes)

   284     if test x$enable_audio = xyes -a x$enable_alsa = xyes; then

   285         AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)

   286         if test x$have_alsa = xyes; then

   287             AC_ARG_ENABLE(alsa-shared,

   288 [  --enable-alsa-shared     dynamically load ALSA audio support [default=yes]],

   289                           , enable_alsa_shared=yes)

   290             if test "x`echo $ALSA_LIBS | grep -- -L`" = "x"; then

   291                 if test "x`ls /lib/libasound.so.* 2> /dev/null`" != "x"; then

   292                     ALSA_LIBS="-L/lib $ALSA_LIBS"

   293                 elif test "x`ls /usr/lib/libasound.so.* 2> /dev/null`" != "x"; then

   294                     ALSA_LIBS="-L/usr/lib $ALSA_LIBS"

   295                 elif test "x`ls /usr/local/lib/libasound.so.* 2> /dev/null`" != "x"; then

   296                     ALSA_LIBS="-L/usr/local/lib $ALSA_LIBS"

   297                 fi

   298             fi

   299             alsa_lib_spec=`echo $ALSA_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libasound.so.*/'`

   300             alsa_lib=`ls $alsa_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`

   301             echo "-- $alsa_lib_spec -> $alsa_lib"

   303             if test x$use_dlopen != xyes && \

   304                test x$enable_alsa_shared = xyes; then

   305                 AC_MSG_ERROR([You must have dlopen() support and use the --enable-dlopen option])

   306             fi

   307             if test x$use_dlopen = xyes && \

   308                test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then

   309                 CFLAGS="$CFLAGS -DALSA_SUPPORT -DALSA_DYNAMIC=\$(alsa_lib) $ALSA_CFLAGS"

   310                 AC_SUBST(alsa_lib)

   312                 AC_MSG_CHECKING(for dlvsym)

   313                 use_dlvsym=no

   314                 AC_TRY_COMPILE([

   315                   #include <stdio.h>

   316                   #define __USE_GNU

   317                   #include <dlfcn.h>

   318                 ],[

   319                   dlvsym(NULL,"","");

   320                 ],[

   321                 use_dlvsym=yes

   322                 ])

   323                 AC_MSG_RESULT($use_dlvsym);

   324                 if test x$use_dlvsym = xyes; then

   325                     CFLAGS="$CFLAGS -DUSE_DLVSYM"

   326                 fi

   327             else

   328                 CFLAGS="$CFLAGS -DALSA_SUPPORT $ALSA_CFLAGS"

   329                 SYSTEM_LIBS="$SYSTEM_LIBS $ALSA_LIBS"

   330             fi

   331             AUDIO_SUBDIRS="$AUDIO_SUBDIRS alsa"

   332             AUDIO_DRIVERS="$AUDIO_DRIVERS alsa/libaudio_alsa.la"

   333         fi

   334     fi

   335 }

   337 dnl Check whether we want to use IRIX 6.5+ native audio or not

   338 CheckDMEDIA()

   339 {

   340     if test x$enable_audio = xyes; then

   341         AC_MSG_CHECKING(for dmedia audio support)

   342         have_dmedia=no

   343         AC_TRY_COMPILE([

   344           #include <dmedia/audio.h>

   345         ],[

   346           ALport audio_port;

   347         ],[

   348         have_dmedia=yes

   349         ])

   350         AC_MSG_RESULT($have_dmedia)

   351         # Set up files for the audio library

   352         if test x$have_dmedia = xyes; then

   353             CFLAGS="$CFLAGS -DDMEDIA_SUPPORT"

   354             AUDIO_SUBDIRS="$AUDIO_SUBDIRS dmedia"

   355             AUDIO_DRIVERS="$AUDIO_DRIVERS dmedia/libaudio_dmedia.la"

   356             SYSTEM_LIBS="$SYSTEM_LIBS -laudio"

   357         fi

   358     fi

   359 }

   361 dnl Find the ESD includes and libraries

   362 CheckESD()

   363 {

   364     AC_ARG_ENABLE(esd,

   365 [  --enable-esd            support the Enlightened Sound Daemon [default=yes]],

   366                   , enable_esd=yes)

   367     if test x$enable_audio = xyes -a x$enable_esd = xyes; then

   368         AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)

   369         if test x$have_esd = xyes; then

   370             AC_ARG_ENABLE(esd-shared,

   371 [  --enable-esd-shared     dynamically load ESD audio support [default=yes]],

   372                           , enable_esd_shared=yes)

   373             esd_lib_spec=`echo $ESD_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libesd.so.*/'`

   374             esd_lib=`ls $esd_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`

   375             echo "-- $esd_lib_spec -> $esd_lib"

   376             if test x$use_dlopen != xyes && \

   377                test x$enable_esd_shared = xyes; then

   378                 AC_MSG_ERROR([You must have dlopen() support and use the --enable-dlopen option])

   379             fi

   380             if test x$use_dlopen = xyes && \

   381                test x$enable_esd_shared = xyes && test x$esd_lib != x; then

   382                 CFLAGS="$CFLAGS -DESD_SUPPORT -DESD_DYNAMIC=\$(esd_lib) $ESD_CFLAGS"

   383                 AC_SUBST(esd_lib)

   384             else

   385                 CFLAGS="$CFLAGS -DESD_SUPPORT $ESD_CFLAGS"

   386                 SYSTEM_LIBS="$SYSTEM_LIBS $ESD_LIBS"

   387             fi

   388             AUDIO_SUBDIRS="$AUDIO_SUBDIRS esd"

   389             AUDIO_DRIVERS="$AUDIO_DRIVERS esd/libaudio_esd.la"

   390         fi

   391     fi

   392 }

   394 CheckARTSC()

   395 {

   396     AC_ARG_ENABLE(arts,

   397 [  --enable-arts           support the Analog Real Time Synthesizer [default=yes]],

   398                   , enable_arts=yes)

   399     if test x$enable_audio = xyes -a x$enable_arts = xyes; then

   400         AC_PATH_PROG(ARTSCCONFIG, artsc-config)

   401         if test x$ARTSCCONFIG = x -o x$ARTSCCONFIG = x'"$ARTSCCONFIG"'; then

   402             : # arts isn't installed

   403         else

   404             ARTSC_CFLAGS=`$ARTSCCONFIG --cflags`

   405             ARTSC_LIBS=`$ARTSCCONFIG --libs`

   406             ARTSC_PREFIX=`$ARTSCCONFIG --arts-prefix`

   407             AC_MSG_CHECKING(for aRts development environment)

   408             audio_arts=no

   409             save_CFLAGS="$CFLAGS"

   410             CFLAGS="$CFLAGS $ARTSC_CFLAGS"

   411             AC_TRY_COMPILE([

   412              #include <artsc.h>

   413             ],[

   414              arts_stream_t stream;

   415             ],[

   416             audio_arts=yes

   417             ])

   418             CFLAGS="$save_CFLAGS"

   419             AC_MSG_RESULT($audio_arts)

   420             if test x$audio_arts = xyes; then

   421                 AC_ARG_ENABLE(arts-shared,

   422 [  --enable-arts-shared    dynamically load aRts audio support [default=yes]],

   423                               , enable_arts_shared=yes)

   424                 arts_lib_spec="$ARTSC_PREFIX/lib/libartsc.so.*"

   425                 arts_lib=`ls $arts_lib_spec | sed 's/.*\/\(.*\)/\1/; q'`

   426                 echo "-- $arts_lib_spec -> $arts_lib"

   427                 if test x$use_dlopen != xyes && \

   428                    test x$enable_arts_shared = xyes; then

   429                     AC_MSG_ERROR([You must have dlopen() support and use the --enable-dlopen option])

   430                 fi

   431                 if test x$use_dlopen = xyes && \

   432                    test x$enable_arts_shared = xyes && test x$arts_lib != x; then

   433                     CFLAGS="$CFLAGS -DARTSC_SUPPORT -DARTSC_DYNAMIC=\$(arts_lib) $ARTSC_CFLAGS"

   434                     AC_SUBST(arts_lib)

   435                 else

   436                     CFLAGS="$CFLAGS -DARTSC_SUPPORT $ARTSC_CFLAGS"

   437                     SYSTEM_LIBS="$SYSTEM_LIBS $ARTSC_LIBS"

   438                 fi

   439                 AUDIO_SUBDIRS="$AUDIO_SUBDIRS arts"

   440                 AUDIO_DRIVERS="$AUDIO_DRIVERS arts/libaudio_arts.la"

   441             fi

   442         fi

   443     fi

   444 }

   446 dnl See if the NAS audio interface is supported

   447 CheckNAS()

   448 {

   449     AC_ARG_ENABLE(nas,

   450 [  --enable-nas            support the NAS audio API [default=yes]],

   451                   , enable_nas=yes)

   452     if test x$enable_audio = xyes -a x$enable_nas = xyes; then

   453         AC_MSG_CHECKING(for NAS audio support)

   454         have_nas=no

   455         if test -r /usr/X11R6/include/audio/audiolib.h; then

   456             have_nas=yes

   457             CFLAGS="$CFLAGS -DNAS_SUPPORT -I/usr/X11R6/include/"

   458             SYSTEM_LIBS="$SYSTEM_LIBS -laudio -lXt"

   459             AUDIO_SUBDIRS="$AUDIO_SUBDIRS nas"

   460             AUDIO_DRIVERS="$AUDIO_DRIVERS nas/libaudio_nas.la"

   462         dnl On IRIX, the NAS includes are in a different directory,

   463         dnl and libnas must be explicitly linked in

   465         elif test -r /usr/freeware/include/nas/audiolib.h; then

   466             have_nas=yes

   467             CFLAGS="$CFLAGS -DNAS_SUPPORT"

   468             SYSTEM_LIBS="$SYSTEM_LIBS -lnas -lXt"

   469             AUDIO_SUBDIRS="$AUDIO_SUBDIRS nas"

   470             AUDIO_DRIVERS="$AUDIO_DRIVERS nas/libaudio_nas.la"

   471         fi

   472         AC_MSG_RESULT($have_nas)

   473     fi

   474 }

   476 dnl rcg07142001 See if the user wants the disk writer audio driver...

   477 CheckDiskAudio()

   478 {

   479     AC_ARG_ENABLE(diskaudio,

   480 [  --enable-diskaudio      support the disk writer audio driver [default=yes]],

   481                   , enable_diskaudio=yes)

   482     if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then

   483         CFLAGS="$CFLAGS -DDISKAUD_SUPPORT"

   484         AUDIO_SUBDIRS="$AUDIO_SUBDIRS disk"

   485         AUDIO_DRIVERS="$AUDIO_DRIVERS disk/libaudio_disk.la"

   486     fi

   487 }

   489 dnl Set up the Atari Audio driver

   490 CheckAtariAudio()

   491 {

   492     AC_ARG_ENABLE(mintaudio,

   493 [  --enable-mintaudio      support Atari audio driver [default=yes]],

   494                   , enable_mintaudio=yes)

   495     if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then

   496         mintaudio=no

   497         AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)

   498         if test x$have_mint_falcon_hdr = xyes; then

   499             mintaudio=yes

   500             CFLAGS="$CFLAGS -DMINTAUDIO_SUPPORT"

   501             AUDIO_SUBDIRS="$AUDIO_SUBDIRS mint"

   502             AUDIO_DRIVERS="$AUDIO_DRIVERS mint/libaudio_mintaudio.la"

   503         fi

   504     fi

   505 }

   507 dnl See if we can use x86 assembly blitters

   508 # NASM is available from: http://nasm.octium.net/

   509 CheckNASM()

   510 {

   511     dnl Make sure we are running on an x86 platform

   512     case $target in

   513         i?86*)

   514             ;;

   515         *)

   516         # Nope, bail early.

   517             return

   518             ;;

   519     esac

   520     dnl Check for NASM (for assembly blit routines)

   521     AC_ARG_ENABLE(nasm,

   522 [  --enable-nasm           use nasm assembly blitters on x86 [default=yes]],

   523                   , enable_nasm=yes)

   524     if test x$enable_video = xyes -a x$enable_nasm = xyes; then

   525         AC_PATH_PROG(NASM, nasm)

   526         if test x$NASM = x -o x$NASM = x'"$NASM"'; then

   527             : # nasm isn't installed

   528         else

   529             CFLAGS="$CFLAGS -DUSE_ASMBLIT -I$srcdir/hermes"

   530             case $ARCH in

   531               win32)

   532                   NASMFLAGS="-f win32"

   533                   ;;

   534               openbsd)

   535                   NASMFLAGS="-f aoutb"

   536                   ;;

   537               *)

   538                   NASMFLAGS="-f elf"

   539                   ;;

   540             esac

   541             AC_SUBST(NASMFLAGS)

   542             CFLAGS="$CFLAGS -I\$(top_srcdir)/src/hermes"

   543             SDL_EXTRADIRS="$SDL_EXTRADIRS hermes"

   544             SDL_EXTRALIBS="$SDL_EXTRALIBS hermes/libhermes.la"

   545             use_nasm=yes

   547             case "$target" in

   548                 # this line is needed for QNX, because it's not defined the __ELF__

   549                 *-*-qnx*) CFLAGS="$CFLAGS -D__ELF__"

   550                           ;;

   552             esac

   554         fi

   555     fi

   556 }

   558 dnl Find the nanox include and library directories

   559 CheckNANOX()

   560 {

   561     AC_ARG_ENABLE(video-nanox,

   562         [  --enable-video-nanox use nanox video driver [default=no]],

   563         , enable_video_nanox=no)

   564     AC_ARG_ENABLE(nanox-debug,

   565         [  --enable-nanox-debug print debug messages [default=no]],

   566         , enable_nanox_debug=no)

   567     AC_ARG_ENABLE(nanox-share-memory,

   568         [  --enable-nanox-share-memory use share memory [default=no]],

   569         , enable_nanox_share_memory=no)

   570     AC_ARG_ENABLE(nanox_direct_fb,

   571         [  --enable-nanox-direct-fb use direct framebuffer access [default=no]],

   572         , enable_nanox_direct_fb=no)

   574     if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then

   575         if test x$enable_nanox_debug = xyes; then

   576             CFLAGS="$CFLAGS -DENABLE_NANOX_DEBUG"

   577         fi

   579         if test x$enable_nanox_share_memory = xyes; then

   580             CFLAGS="$CFLAGS -DNANOX_SHARE_MEMORY"

   581         fi

   583         if test x$enable_nanox_direct_fb = xyes; then

   584             CFLAGS="$CFLAGS -DENABLE_NANOX_DIRECT_FB"

   585         fi

   587         CFLAGS="$CFLAGS $X_CFLAGS -DENABLE_NANOX"

   588         SYSTEM_LIBS="$SYSTEM_LIBS -lnano-X"

   589         VIDEO_SUBDIRS="$VIDEO_SUBDIRS nanox"

   590         VIDEO_DRIVERS="$VIDEO_DRIVERS nanox/libvideo_nanox.la"

   591     fi

   592 }

   594 dnl Find the X11 include and library directories

   595 CheckX11()

   596 {

   597     AC_ARG_ENABLE(video-x11,

   598 [  --enable-video-x11      use X11 video driver [default=yes]],

   599                   , enable_video_x11=yes)

   600     if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then

   601         AC_PATH_X

   602         AC_PATH_XTRA

   603         if test x$have_x = xyes; then

   604             CFLAGS="$CFLAGS $X_CFLAGS -DENABLE_X11 -DXTHREADS -I$srcdir/include -I$srcdir/src/video"

   605             if test x$ac_cv_func_shmat != xyes; then

   606                 CFLAGS="$CFLAGS -DNO_SHARED_MEMORY"

   607             fi

   608             SYSTEM_LIBS="$SYSTEM_LIBS $X_LIBS -lX11 -lXext"

   609             VIDEO_SUBDIRS="$VIDEO_SUBDIRS x11"

   610             VIDEO_DRIVERS="$VIDEO_DRIVERS x11/libvideo_x11.la"

   612             AC_ARG_ENABLE(video-x11-vm,

   613 [  --enable-video-x11-vm   use X11 VM extension for fullscreen [default=yes]],

   614                           , enable_video_x11_vm=yes)

   615             if test x$enable_video_x11_vm = xyes; then

   616                 AC_MSG_CHECKING(for XFree86 VidMode 1.0 support)

   617                 video_x11_vm=no

   618                 AC_TRY_COMPILE([

   619                  #include <X11/Xlib.h>

   620                  #include <XFree86/extensions/xf86vmode.h>

   621                 ],[

   622                 ],[

   623                 video_x11_vm=yes

   624                 ])

   625                 AC_MSG_RESULT($video_x11_vm)

   626                 if test x$video_x11_vm = xyes; then

   627                     CFLAGS="$CFLAGS -DXFREE86_VM"

   628                     VIDEO_SUBDIRS="$VIDEO_SUBDIRS XFree86/Xxf86vm"

   629                     VIDEO_DRIVERS="$VIDEO_DRIVERS XFree86/Xxf86vm/libXFree86_Xxf86vm.la"

   630                     AC_MSG_CHECKING(for XFree86 VidMode gamma support)

   631                     video_x11_vmgamma=no

   632                     AC_TRY_COMPILE([

   633                      #include <X11/Xlib.h>

   634                      #include <XFree86/extensions/xf86vmode.h>

   635                     ],[

   636                      SDL_NAME(XF86VidModeGamma) gamma;

   637                     ],[

   638                     video_x11_vmgamma=yes

   639                     ])

   640                     AC_MSG_RESULT($video_x11_vmgamma)

   641                     if test x$video_x11_vmgamma = xyes; then

   642                         CFLAGS="$CFLAGS -DXFREE86_VMGAMMA"

   643                     fi

   644                 fi

   645             fi

   646             AC_ARG_ENABLE(dga,

   647 [  --enable-dga            allow use of X11 DGA code [default=yes]],

   648                           , enable_dga=yes)

   649             AC_ARG_ENABLE(video-x11-dgamouse,

   650 [  --enable-video-x11-dgamouse  use X11 DGA for mouse events [default=yes]],

   651                           , enable_video_x11_dgamouse=yes)

   652             if test x$enable_dga = xyes; then

   653                 AC_MSG_CHECKING(for XFree86 DGA 1.0 support)

   654                 video_x11_dga=no

   655                 AC_TRY_COMPILE([

   656                  #include <X11/Xlib.h>

   657                  #include <XFree86/extensions/xf86dga.h>

   658                 ],[

   659                 ],[

   660                 video_x11_dga=yes

   661                 ])

   662                 AC_MSG_RESULT($video_x11_dga)

   663                 if test x$video_x11_dga = xyes; then

   664                     CFLAGS="$CFLAGS -DXFREE86_DGAMOUSE"

   665                     if test x$enable_video_x11_dgamouse = xyes; then

   666                         CFLAGS="$CFLAGS -DDEFAULT_DGAMOUSE"

   667                     fi

   668                     VIDEO_SUBDIRS="$VIDEO_SUBDIRS XFree86/Xxf86dga"

   669                     VIDEO_DRIVERS="$VIDEO_DRIVERS XFree86/Xxf86dga/libXFree86_Xxf86dga.la"

   670                 fi

   671             fi

   672             AC_ARG_ENABLE(video-x11-xv,

   673 [  --enable-video-x11-xv   use X11 XvImage extension for video [default=yes]],

   674                           , enable_video_x11_xv=yes)

   675             if test x$enable_video_x11_xv = xyes; then

   676                 AC_MSG_CHECKING(for XFree86 XvImage support)

   677                 video_x11_xv=no

   678                 AC_TRY_COMPILE([

   679                  #include <X11/Xlib.h>

   680                  #include <sys/ipc.h>

   681                  #include <sys/shm.h>

   682                  #include <X11/extensions/XShm.h>

   683                  #include <XFree86/extensions/Xvlib.h>

   684                 ],[

   685                  SDL_NAME(XvImage) *image;

   686                 ],[

   687                 video_x11_xv=yes

   688                 ])

   689                 AC_MSG_RESULT($video_x11_xv)

   690                 if test x$video_x11_xv = xyes; then

   691                     CFLAGS="$CFLAGS -DXFREE86_XV"

   692                     VIDEO_SUBDIRS="$VIDEO_SUBDIRS XFree86/Xv"

   693                     VIDEO_DRIVERS="$VIDEO_DRIVERS XFree86/Xv/libXFree86_Xv.la"

   694                 fi

   695             fi

   696             AC_ARG_ENABLE(video-x11-xinerama,

   697 [  --enable-video-x11-xinerama   enable X11 Xinerama support [default=yes]],

   698                             , enable_video_x11_xinerama=yes)

   699             if test x$enable_video_x11_xinerama = xyes; then

   700                 AC_MSG_CHECKING(for X11 Xinerama support)

   701                 video_x11_xinerama=no

   702                 AC_TRY_COMPILE([

   703                  #include <X11/Xlib.h>

   704                  #include <XFree86/extensions/Xinerama.h>

   705                 ],[

   706                  SDL_NAME(XineramaScreenInfo) *xinerama;

   707                 ],[

   708                 video_x11_xinerama=yes

   709                 ])

   710                 AC_MSG_RESULT($video_x11_xinerama)

   711                 if test x$video_x11_xinerama = xyes; then

   712                     CFLAGS="$CFLAGS -DHAVE_XINERAMA"

   713                     VIDEO_SUBDIRS="$VIDEO_SUBDIRS XFree86/Xinerama"

   714                     VIDEO_DRIVERS="$VIDEO_DRIVERS XFree86/Xinerama/libXFree86_Xinerama.la"

   715                 fi

   716             fi

   717             AC_ARG_ENABLE(video-x11-xme,

   718 [  --enable-video-x11-xme  enable Xi Graphics XME for fullscreen [default=yes]],

   719                             , enable_video_x11_xme=yes)

   720             if test x$enable_video_x11_xme = xyes; then

   721                 AC_MSG_CHECKING(for Xi Graphics XiGMiscExtension support)

   722                 video_x11_xme=no

   723                 AC_TRY_COMPILE([

   724                  #include <X11/Xlib.h>

   725                  #include <X11/extensions/xme.h>

   726                 ],[

   727                  XiGMiscResolutionInfo *resolutions;

   728                 ],[

   729                 video_x11_xme=yes

   730                 ])

   731                 AC_MSG_RESULT($video_x11_xme)

   732                 if test x$video_x11_xme = xyes; then

   733                     CFLAGS="$CFLAGS -DHAVE_XIGXME"

   734                     SYSTEM_LIBS="$SYSTEM_LIBS -lxme"

   735                 fi

   736             fi

   737         fi

   738     fi

   739 }

   741 dnl Find the X11 DGA 2.0 include and library directories

   742 CheckDGA()

   743 {

   744     AC_ARG_ENABLE(video-dga,

   745 [  --enable-video-dga      use DGA 2.0 video driver [default=yes]],

   746                   , enable_video_dga=yes)

   747     if test x$video_x11_dga = xyes -a x$enable_video_dga = xyes; then

   748         save_CFLAGS="$CFLAGS"; CFLAGS="$CFLAGS -Isrc/video"

   749         AC_MSG_CHECKING(for XFree86 DGA 2.0 support)

   750         video_x11_dga2=no

   751         AC_TRY_COMPILE([

   752          #include <X11/Xlib.h>

   753          #include <XFree86/extensions/xf86dga.h>

   754         ],[

   755          SDL_NAME(XDGAEvent) xevent;

   756         ],[

   757         video_x11_dga2=yes

   758         ])

   759         AC_MSG_RESULT($video_x11_dga2)

   760         if test x$video_x11_dga2 = xyes; then

   761             CFLAGS="$CFLAGS -DENABLE_DGA"

   762             VIDEO_SUBDIRS="$VIDEO_SUBDIRS dga"

   763             VIDEO_DRIVERS="$VIDEO_DRIVERS dga/libvideo_dga.la"

   764         fi

   765     fi

   766 }

   768 CheckPHOTON()

   769 {

   770     AC_ARG_ENABLE(video-photon,

   771 [  --enable-video-photon   use QNX Photon video driver [default=yes]],

   772                   , enable_video_photon=yes)

   773     if test x$enable_video = xyes -a x$enable_video_photon = xyes; then

   774         AC_MSG_CHECKING(for QNX Photon support)

   775         video_photon=no

   776         AC_TRY_COMPILE([

   777           #include <Ph.h>

   778           #include <Pt.h>

   779           #include <photon/Pg.h>

   780           #include <photon/PdDirect.h>

   781         ],[

   782          PgDisplaySettings_t *visual;

   783         ],[

   784         video_photon=yes

   785         ])

   786         AC_MSG_RESULT($video_photon)

   787         if test x$video_photon = xyes; then

   788             CFLAGS="$CFLAGS -DENABLE_PHOTON"

   789             SYSTEM_LIBS="$SYSTEM_LIBS -lph"

   790             VIDEO_SUBDIRS="$VIDEO_SUBDIRS photon"

   791             VIDEO_DRIVERS="$VIDEO_DRIVERS photon/libvideo_photon.la"

   792             CheckOpenGLQNX

   793         fi

   794     fi

   795 }

   797 dnl Find the framebuffer console includes

   798 CheckFBCON()

   799 {

   800     AC_ARG_ENABLE(video-fbcon,

   801 [  --enable-video-fbcon    use framebuffer console video driver [default=yes]],

   802                   , enable_video_fbcon=yes)

   803     if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then

   804         AC_MSG_CHECKING(for framebuffer console support)

   805         video_fbcon=no

   806         AC_TRY_COMPILE([

   807          #include <linux/fb.h>

   808          #include <linux/kd.h>

   809          #include <linux/keyboard.h>

   810         ],[

   811         ],[

   812         video_fbcon=yes

   813         ])

   814         AC_MSG_RESULT($video_fbcon)

   815         if test x$video_fbcon = xyes; then

   816             CFLAGS="$CFLAGS -DENABLE_FBCON"

   817             VIDEO_SUBDIRS="$VIDEO_SUBDIRS fbcon"

   818             VIDEO_DRIVERS="$VIDEO_DRIVERS fbcon/libvideo_fbcon.la"

   819         fi

   820     fi

   821 }

   823 dnl Find DirectFB

   824 CheckDirectFB()

   825 {

   826     AC_ARG_ENABLE(video-directfb,

   827 [  --enable-video-directfb use DirectFB video driver [default=no]],

   828                   , enable_video_directfb=no)

   829     if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then

   830         video_directfb=no

   832         AC_PATH_PROG(PKG_CONFIG, pkg-config, no)

   833         if test x$PKG_CONFIG = xno ; then

   834             AC_MSG_WARN([*** pkg-config is required to build the DirectFB video driver.])

   835         else

   836             AC_MSG_CHECKING(for DirectFB support)

   838             if ! $PKG_CONFIG --atleast-pkgconfig-version 0.7 ; then

   839                 AC_MSG_ERROR([*** pkg-config too old; version 0.7 or better required.])

   840             fi

   842             DIRECTFB_REQUIRED_VERSION=0.9.15

   844             if $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb ; then

   845                 DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`

   846                 DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`

   847                 video_directfb=yes

   848             fi

   849         fi

   851         AC_MSG_RESULT($video_directfb)

   852         if test x$video_directfb = xyes; then

   853             CFLAGS="$CFLAGS -DENABLE_DIRECTFB"

   854             VIDEO_SUBDIRS="$VIDEO_SUBDIRS directfb"

   855             VIDEO_DRIVERS="$VIDEO_DRIVERS directfb/libvideo_directfb.la"

   857             AC_SUBST(DIRECTFB_CFLAGS)

   858             AC_SUBST(DIRECTFB_LIBS)

   859         fi

   860     fi

   861 }

   863 dnl See if we're running on PlayStation 2 hardware

   864 CheckPS2GS()

   865 {

   866     AC_ARG_ENABLE(video-ps2gs,

   867 [  --enable-video-ps2gs    use PlayStation 2 GS video driver [default=yes]],

   868                   , enable_video_ps2gs=yes)

   869     if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then

   870         AC_MSG_CHECKING(for PlayStation 2 GS support)

   871         video_ps2gs=no

   872         AC_TRY_COMPILE([

   873          #include <linux/ps2/dev.h>

   874          #include <linux/ps2/gs.h>

   875         ],[

   876         ],[

   877         video_ps2gs=yes

   878         ])

   879         AC_MSG_RESULT($video_ps2gs)

   880         if test x$video_ps2gs = xyes; then

   881             CFLAGS="$CFLAGS -DENABLE_PS2GS"

   882             VIDEO_SUBDIRS="$VIDEO_SUBDIRS ps2gs"

   883             VIDEO_DRIVERS="$VIDEO_DRIVERS ps2gs/libvideo_ps2gs.la"

   884         fi

   885     fi

   886 }

   888 dnl Find the GGI includes

   889 CheckGGI()

   890 {

   891     AC_ARG_ENABLE(video-ggi,

   892 [  --enable-video-ggi      use GGI video driver [default=no]],

   893                   , enable_video_ggi=no)

   894     if test x$enable_video = xyes -a x$enable_video_ggi = xyes; then

   895         AC_MSG_CHECKING(for GGI support)

   896         video_ggi=no

   897         AC_TRY_COMPILE([

   898          #include <ggi/ggi.h>

   899          #include <ggi/gii.h>

   900         ],[

   901         ],[

   902         video_ggi=yes

   903         ])

   904         AC_MSG_RESULT($video_ggi)

   905         if test x$video_ggi = xyes; then

   906             CFLAGS="$CFLAGS $X_CFLAGS -DENABLE_GGI"

   907             SYSTEM_LIBS="$SYSTEM_LIBS -lggi -lgii -lgg"

   909             VIDEO_SUBDIRS="$VIDEO_SUBDIRS ggi"

   910             VIDEO_DRIVERS="$VIDEO_DRIVERS ggi/libvideo_ggi.la"

   911         fi

   912     fi

   913 }

   915 dnl Find the SVGAlib includes and libraries

   916 CheckSVGA()

   917 {

   918     AC_ARG_ENABLE(video-svga,

   919 [  --enable-video-svga     use SVGAlib video driver [default=no]],

   920                   , enable_video_svga=no)

   921     if test x$enable_video = xyes -a x$enable_video_svga = xyes; then

   922         AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)

   923         video_svga=no

   924         AC_TRY_COMPILE([

   925          #include <vga.h>

   926          #include <vgamouse.h>

   927          #include <vgakeyboard.h>

   928         ],[

   929          if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {

   930              exit(0);

   931          }

   932         ],[

   933         video_svga=yes

   934         ])

   935         AC_MSG_RESULT($video_svga)

   936         if test x$video_svga = xyes; then

   937             CFLAGS="$CFLAGS -DENABLE_SVGALIB"

   938             SYSTEM_LIBS="$SYSTEM_LIBS -lvga"

   940             VIDEO_SUBDIRS="$VIDEO_SUBDIRS svga"

   941             VIDEO_DRIVERS="$VIDEO_DRIVERS svga/libvideo_svga.la"

   942         fi

   943     fi

   944 }

   946 dnl Find the VGL includes and libraries

   947 CheckVGL()

   948 {

   949     AC_ARG_ENABLE(video-vgl,

   950 [  --enable-video-vgl      use VGL video driver [default=no]],

   951                   , enable_video_vgl=no)

   952     if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then

   953         AC_MSG_CHECKING(for libVGL support)

   954         video_vgl=no

   955         AC_TRY_COMPILE([

   956          #include <sys/fbio.h>

   957          #include <sys/consio.h>

   958          #include <sys/kbio.h>

   959          #include <vgl.h>

   960         ],[

   961          VGLBitmap bitmap;

   962          exit(bitmap.Bitmap);

   963         ],[

   964         video_vgl=yes

   965         ])

   966         AC_MSG_RESULT($video_vgl)

   967         if test x$video_vgl = xyes; then

   968             CFLAGS="$CFLAGS -DENABLE_VGL"

   969             SYSTEM_LIBS="$SYSTEM_LIBS -lvgl"

   971             VIDEO_SUBDIRS="$VIDEO_SUBDIRS vgl"

   972             VIDEO_DRIVERS="$VIDEO_DRIVERS vgl/libvideo_vgl.la"

   973         fi

   974     fi

   975 }

   977 dnl Find the AAlib includes

   978 CheckAAlib()

   979 {

   980     AC_ARG_ENABLE(video-aalib,

   981 [  --enable-video-aalib    use AAlib video driver [default=no]],

   982                   , enable_video_aalib=no)

   983     if test x$enable_video = xyes -a x$enable_video_aalib = xyes; then

   984         AC_MSG_CHECKING(for AAlib support)

   985         video_aalib=no

   986         AC_TRY_COMPILE([

   987          #include <aalib.h>

   988         ],[

   989         ],[

   990         video_aalib=yes

   991         ])

   992         AC_MSG_RESULT($video_aalib)

   993         if test x$video_aalib = xyes; then

   994             CFLAGS="$CFLAGS -DENABLE_AALIB"

   995             SYSTEM_LIBS="$SYSTEM_LIBS -laa"

   997             VIDEO_SUBDIRS="$VIDEO_SUBDIRS aalib"

   998             VIDEO_DRIVERS="$VIDEO_DRIVERS aalib/libvideo_aa.la"

   999         fi

  1000     fi

  1001 }

  1003 dnl Set up the Atari Xbios driver

  1004 CheckAtariXbiosVideo()

  1005 {

  1006     AC_ARG_ENABLE(xbios,

  1007 [  --enable-video-xbios    use Atari Xbios video driver [default=yes]],

  1008                   , enable_video_xbios=yes)

  1009     video_xbios=no

  1010     if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then

  1011         video_xbios=yes

  1012         CFLAGS="$CFLAGS -DENABLE_XBIOS"

  1013         VIDEO_SUBDIRS="$VIDEO_SUBDIRS xbios"

  1014         VIDEO_DRIVERS="$VIDEO_DRIVERS xbios/libvideo_xbios.la"

  1015     fi

  1016 }

  1018 dnl Set up the Atari Gem driver

  1019 CheckAtariGemVideo()

  1020 {

  1021     AC_ARG_ENABLE(gem,

  1022 [  --enable-video-gem      use Atari Gem video driver [default=yes]],

  1023                   , enable_video_gem=yes)

  1024     if test x$enable_video = xyes -a x$enable_video_gem = xyes; then

  1025         video_gem=no

  1026         AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)

  1027         AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)

  1028         if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then

  1029             video_gem=yes

  1030             CFLAGS="$CFLAGS -DENABLE_GEM"

  1031             SYSTEM_LIBS="$SYSTEM_LIBS -lgem"

  1032             VIDEO_SUBDIRS="$VIDEO_SUBDIRS gem"

  1033             VIDEO_DRIVERS="$VIDEO_DRIVERS gem/libvideo_gem.la"

  1034         fi

  1035     fi

  1036 }

  1038 dnl Set up the Atari Bios keyboard driver

  1039 CheckAtariBiosEvent()

  1040 {

  1041     CFLAGS="$CFLAGS -I\$(top_srcdir)/src/video/ataricommon"

  1042     VIDEO_SUBDIRS="$VIDEO_SUBDIRS ataricommon"

  1043     VIDEO_DRIVERS="$VIDEO_DRIVERS ataricommon/libvideo_ataricommon.la"

  1044 }

  1046 dnl rcg04172001 Set up the Null video driver.

  1047 CheckDummyVideo()

  1048 {

  1049     AC_ARG_ENABLE(video-dummy,

  1050 [  --enable-video-dummy    use dummy video driver [default=yes]],

  1051                   , enable_video_dummy=yes)

  1052     if test x$enable_video_dummy = xyes; then

  1053       CFLAGS="$CFLAGS -DENABLE_DUMMYVIDEO"

  1054       VIDEO_SUBDIRS="$VIDEO_SUBDIRS dummy"

  1055       VIDEO_DRIVERS="$VIDEO_DRIVERS dummy/libvideo_null.la"

  1056     fi

  1057 }

  1059 dnl Check to see if OpenGL support is desired

  1060 AC_ARG_ENABLE(video-opengl,

  1061 [  --enable-video-opengl   include OpenGL context creation [default=yes]],

  1062               , enable_video_opengl=yes)

  1064 dnl Find OpenGL

  1065 CheckOpenGL()

  1066 {

  1067     if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

  1068         AC_MSG_CHECKING(for OpenGL (GLX) support)

  1069         video_opengl=no

  1070         AC_TRY_COMPILE([

  1071          #include <GL/gl.h>

  1072          #include <GL/glx.h>

  1073          #include <dlfcn.h> /* For loading extensions */

  1074         ],[

  1075         ],[

  1076         video_opengl=yes

  1077         ])

  1078         AC_MSG_RESULT($video_opengl)

  1079         if test x$video_opengl = xyes; then

  1080             CFLAGS="$CFLAGS -DHAVE_OPENGL"

  1081             if test x$use_dlopen != xyes; then

  1082                 AC_CHECK_LIB(dl, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS -ldl")

  1083             fi

  1084         fi

  1085     fi

  1086 }

  1088 dnl Find QNX RtP OpenGL

  1089 CheckOpenGLQNX()

  1090 {

  1091     if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

  1092         AC_MSG_CHECKING(for OpenGL (Photon) support)

  1093         video_opengl=no

  1094         AC_TRY_COMPILE([

  1095          #include <GL/gl.h>

  1096         ],[

  1097         ],[

  1098         video_opengl=yes

  1099         ])

  1100         AC_MSG_RESULT($video_opengl)

  1101         if test x$video_opengl = xyes; then

  1102             CFLAGS="$CFLAGS -DHAVE_OPENGL"

  1103             SYSTEM_LIBS="$SYSTEM_LIBS -lGL"

  1104             if test x$use_dlopen != xyes; then

  1105                 AC_CHECK_LIB(c, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS", AC_CHECK_LIB(ltdl, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS -lltdl"))

  1106             fi

  1107         fi

  1108     fi

  1109 }

  1111 dnl Check for BeOS OpenGL

  1112 CheckBeGL()

  1113 {

  1114     if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

  1115         CFLAGS="$CFLAGS -DHAVE_OPENGL"

  1116         SYSTEM_LIBS="$SYSTEM_LIBS -lGL"

  1117     fi

  1118 }

  1120 dnl Check for MacOS OpenGL

  1121 CheckMacGL()

  1122 {

  1123     if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

  1124         CFLAGS="$CFLAGS -DHAVE_OPENGL"

  1125         case "$target" in

  1126             *-*-darwin*)

  1127                 SYSTEM_LIBS="$SYSTEM_LIBS -framework OpenGL -framework AGL"

  1128         esac

  1129     fi

  1130 }

  1132 dnl See if we can use the new unified event interface in Linux 2.4

  1133 CheckInputEvents()

  1134 {

  1135     dnl Check for Linux 2.4 unified input event interface support

  1136     AC_ARG_ENABLE(input-events,

  1137 [  --enable-input-events   use Linux 2.4 unified input interface [default=yes]],

  1138                   , enable_input_events=yes)

  1139     if test x$enable_input_events = xyes; then

  1140         AC_MSG_CHECKING(for Linux 2.4 unified input interface)

  1141         use_input_events=no

  1142         AC_TRY_COMPILE([

  1143           #include <linux/input.h>

  1144         ],[

  1145           #ifndef EVIOCGNAME

  1146           #error EVIOCGNAME() ioctl not available

  1147           #endif

  1148         ],[

  1149         use_input_events=yes

  1150         ])

  1151         AC_MSG_RESULT($use_input_events)

  1152         if test x$use_input_events = xyes; then

  1153             CFLAGS="$CFLAGS -DUSE_INPUT_EVENTS"

  1154         fi

  1155     fi

  1156 }

  1158 dnl See if we can use GNU pth library for threads

  1159 CheckPTH()

  1160 {

  1161     dnl Check for pth support

  1162     AC_ARG_ENABLE(pth,

  1163 [  --enable-pth            use GNU pth library for multi-threading [default=yes]],

  1164                   , enable_pth=yes)

  1165     if test x$enable_threads = xyes -a x$enable_pth = xyes; then

  1166         AC_PATH_PROG(PTH_CONFIG, pth-config, no)

  1167         if test "$PTH_CONFIG" = "no"; then

  1168             use_pth=no

  1169         else

  1170             PTH_CFLAGS=`$PTH_CONFIG --cflags`

  1171             PTH_LIBS=`$PTH_CONFIG --libs --all`

  1172             SDL_CFLAGS="$SDL_CFLAGS $PTH_CFLAGS"

  1173             SDL_LIBS="$SDL_LIBS $PTH_LIBS"

  1174             CFLAGS="$CFLAGS -DENABLE_PTH"

  1175             use_pth=yes

  1176         fi

  1177         AC_MSG_CHECKING(pth)

  1178         if test "x$use_pth" = xyes; then

  1179             AC_MSG_RESULT(yes)

  1180         else

  1181             AC_MSG_RESULT(no)

  1182         fi

  1183     fi

  1184 }

  1186 dnl See what type of thread model to use on Linux and Solaris

  1187 CheckPTHREAD()

  1188 {

  1189     dnl Check for pthread support

  1190     AC_ARG_ENABLE(pthreads,

  1191 [  --enable-pthreads       use POSIX threads for multi-threading [default=yes]],

  1192                   , enable_pthreads=yes)

  1193     dnl This is used on Linux for glibc binary compatibility (Doh!)

  1194     AC_ARG_ENABLE(pthread-sem,

  1195 [  --enable-pthread-sem    use pthread semaphores [default=yes]],

  1196                   , enable_pthread_sem=yes)

  1197     case "$target" in

  1198         *-*-bsdi*)

  1199             pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"

  1200             pthread_lib=""

  1201             ;;

  1202         *-*-darwin*)

  1203             pthread_cflags="-D_THREAD_SAFE"

  1204 # causes Carbon.p complaints?

  1205 #            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"

  1206             ;;

  1207         *-*-freebsd*)

  1208             pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"

  1209             pthread_lib="-pthread"

  1210             ;;

  1211         *-*-netbsd*)

  1212             pthread_cflags="-I/usr/pkg/include -D_REENTRANT"

  1213             pthread_lib="-L/usr/pkg/lib -lpthread -lsem"

  1214             ;;

  1215         *-*-openbsd*)

  1216             pthread_cflags="-D_REENTRANT"

  1217             pthread_lib="-pthread"

  1218             ;;

  1219         *-*-solaris*)

  1220             pthread_cflags="-D_REENTRANT"

  1221             pthread_lib="-lpthread -lposix4"

  1222             ;;

  1223         *-*-sysv5*)

  1224             pthread_cflags="-D_REENTRANT -Kthread"

  1225             pthread_lib=""

  1226             ;;

  1227         *-*-irix*)

  1228             pthread_cflags="-D_SGI_MP_SOURCE"

  1229             pthread_lib="-lpthread"

  1230             ;;

  1231         *-*-aix*)

  1232             pthread_cflags="-D_REENTRANT -mthreads"

  1233             pthread_lib="-lpthread"

  1234             ;;

  1235         *-*-hpux11*)

  1236             pthread_cflags="-D_REENTRANT"

  1237             pthread_lib="-L/usr/lib -lpthread"

  1238             ;;

  1239         *-*-qnx*)

  1240             pthread_cflags=""

  1241             pthread_lib=""

  1242             ;;

  1243         *-*-osf*)

  1244             if test x$ac_cv_prog_gcc = xyes; then

  1245                 pthread_cflags="-D_REENTRANT"

  1246                 pthread_lib="-lpthread -lrt"

  1247             else

  1248                 pthread_cflags="-pthread"

  1249                 pthread_lib="-lpthread -lrt"

  1250             fi

  1251             ;;

  1252         *)

  1253             pthread_cflags="-D_REENTRANT"

  1254             pthread_lib="-lpthread"

  1255             ;;

  1256     esac

  1257     if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then

  1258         # Save the original compiler flags and libraries

  1259         ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"

  1260         # Add the pthread compiler flags and libraries

  1261         CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"

  1262         # Check to see if we have pthread support on this system

  1263         AC_MSG_CHECKING(for pthreads)

  1264         use_pthreads=no

  1265         AC_TRY_LINK([

  1266          #include <pthread.h>

  1267         ],[

  1268          pthread_attr_t type;

  1269          pthread_attr_init(&type);

  1270         ],[

  1271         use_pthreads=yes

  1272         ])

  1273         AC_MSG_RESULT($use_pthreads)

  1274         # Restore the compiler flags and libraries

  1275         CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"

  1276         # Do futher testing if we have pthread support...

  1277         if test x$use_pthreads = xyes; then

  1278             CFLAGS="$CFLAGS $pthread_cflags -DSDL_USE_PTHREADS"

  1279             LIBS="$LIBS $pthread_lib"

  1280             SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"

  1281             SDL_LIBS="$SDL_LIBS $pthread_lib"

  1283             # Check to see if recursive mutexes are available

  1284             AC_MSG_CHECKING(for recursive mutexes)

  1285             has_recursive_mutexes=no

  1286             AC_TRY_LINK([

  1287               #include <pthread.h>

  1288             ],[

  1289               pthread_mutexattr_t attr;

  1290               #if defined(linux) && !(defined(__arm__) && defined(QWS))

  1291               pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);

  1292               #else

  1293               pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);

  1294               #endif

  1295             ],[

  1296             has_recursive_mutexes=yes

  1297             ])

  1298             # Some systems have broken recursive mutex implementations

  1299             case "$target" in

  1300                 *-*-darwin*)

  1301                     has_recursive_mutexes=no

  1302                     ;;

  1303                 *-*-solaris*)

  1304                     has_recursive_mutexes=no

  1305                     ;;

  1306             esac

  1307             AC_MSG_RESULT($has_recursive_mutexes)

  1308             if test x$has_recursive_mutexes != xyes; then

  1309                 CFLAGS="$CFLAGS -DPTHREAD_NO_RECURSIVE_MUTEX"

  1310             fi

  1312             # Check to see if pthread semaphore support is missing

  1313             if test x$enable_pthread_sem = xyes; then

  1314                 AC_MSG_CHECKING(for pthread semaphores)

  1315                 have_pthread_sem=no

  1316                 AC_TRY_COMPILE([

  1317                   #include <pthread.h>

  1318                   #include <semaphore.h>

  1319                 ],[

  1320                 ],[

  1321                 have_pthread_sem=yes

  1322                 ])

  1323                 AC_MSG_RESULT($have_pthread_sem)

  1324             fi

  1326             # Check to see if this is broken glibc 2.0 pthreads

  1327             case "$target" in

  1328                 *-*-linux*)

  1329                     AC_MSG_CHECKING(for broken glibc 2.0 pthreads)

  1330                     glibc20_pthreads=no

  1331                     AC_TRY_COMPILE([

  1332                       #include <features.h>

  1333                       #if (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)

  1334                       #warning Working around a bug in glibc 2.0 pthreads

  1335                       #else

  1336                       #error pthread implementation okay

  1337                       #endif /* glibc 2.0 */

  1338                     ],[

  1339                     ],[

  1340                     glibc20_pthreads=yes

  1341                     ])

  1342                     AC_MSG_RESULT($glibc20_pthreads)

  1343             esac

  1344         fi

  1345     fi

  1347     AC_MSG_CHECKING(whether semun is defined in /usr/include/sys/sem.h)

  1348     have_semun=no

  1349     AC_TRY_COMPILE([

  1350       #include <sys/types.h>

  1351       #include <sys/sem.h>

  1352     ],[

  1353       union semun t;

  1354     ],[

  1355     have_semun=yes

  1356     ])

  1357     AC_MSG_RESULT($have_semun)

  1358     if test x$have_semun = xyes; then

  1359         CFLAGS="$CFLAGS -DHAVE_SEMUN"

  1360     fi

  1362     # See if we can use GNU Pth or clone() on Linux directly

  1363     if test x$enable_threads = xyes -a x$use_pthreads != xyes; then

  1364         CheckPTH

  1365         if test x$use_pth != xyes; then

  1366             case "$target" in

  1367                 *-*-linux*)

  1368                     use_clone=yes

  1369                     ;;

  1370             esac

  1371         fi

  1372     fi

  1373 }

  1375 # Note that we need to have either semaphores or to have mutexes and

  1376 # condition variables to implement all thread synchronization primitives

  1377 CopyUnixThreadSource()

  1378 {

  1379     if test x$use_pthreads = xyes -o x$use_clone = xyes; then

  1380         # Basic thread creation functions

  1381         COPY_ARCH_SRC(src/thread, linux, SDL_systhread.c)

  1382         COPY_ARCH_SRC(src/thread, linux, SDL_systhread_c.h)

  1384         # Semaphores

  1385         # We can fake these with mutexes and condition variables if necessary

  1386         if test x$use_pthreads = xyes -a x$have_pthread_sem != xyes; then

  1387             COPY_ARCH_SRC(src/thread, generic, SDL_syssem.c)

  1388         else

  1389             COPY_ARCH_SRC(src/thread, linux, SDL_syssem.c)

  1390         fi

  1391         COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  1393         # Mutexes

  1394         # We can fake these with semaphores if necessary

  1395         case "$target" in

  1396             *-*-bsdi*)

  1397                 COPY_ARCH_SRC(src/thread, bsdi, SDL_syssem.c)

  1398                 COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  1399                 COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex.c)

  1400                 COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex_c.h)

  1401                 ;;

  1402             *)

  1403                 if test x$glibc20_pthreads = xyes; then

  1404                     COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex.c)

  1405                     COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex_c.h)

  1406                 else

  1407                     COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex.c)

  1408                     COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex_c.h)

  1409                 fi

  1410                 ;;

  1411         esac

  1413         # Condition variables

  1414         # We can fake these with semaphores and mutexes if necessary

  1415         if test x$glibc20_pthreads = xyes -o x$has_recursive_mutexes != xyes; then

  1416             COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

  1417         else

  1418             COPY_ARCH_SRC(src/thread, linux, SDL_syscond.c)

  1419         fi

  1420         COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  1422     elif test x$use_pth = xyes; then

  1423         COPY_ARCH_SRC(src/thread, pth, SDL_systhread.c)

  1424         COPY_ARCH_SRC(src/thread, pth, SDL_systhread_c.h)

  1425         COPY_ARCH_SRC(src/thread, pth, SDL_sysmutex.c)

  1426         COPY_ARCH_SRC(src/thread, pth, SDL_sysmutex_c.h)

  1427         COPY_ARCH_SRC(src/thread, pth, SDL_syscond.c)

  1428         COPY_ARCH_SRC(src/thread, pth, SDL_syscond_c.h)

  1429         COPY_ARCH_SRC(src/thread, generic, SDL_syssem.c)

  1430         COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  1431     else

  1432        AC_MSG_ERROR([

  1433 *** No thread support detected

  1434        ])

  1435     fi

  1436 }

  1438 dnl See if we can use sigaction() instead of signal()

  1439 CheckSIGACTION()

  1440 {

  1441     dnl Check for sigaction support

  1442     AC_ARG_ENABLE(sigaction,

  1443 [  --enable-sigaction      use sigaction instead of signal [default=yes]],

  1444                   , enable_sigaction=yes)

  1445     if test x$enable_sigaction = xyes; then

  1446         AC_MSG_CHECKING(sigaction)

  1447         have_sigaction=no

  1448         AC_TRY_COMPILE([

  1449          #include <signal.h>

  1450         ],[

  1451          struct sigaction junk;

  1452          sigaction(0, &junk, &junk);

  1453         ],[

  1454         have_sigaction=yes

  1455         ])

  1456         AC_MSG_RESULT($have_sigaction)

  1457         if test x$have_sigaction = xyes; then

  1458             CFLAGS="$CFLAGS -DHAVE_SIGACTION"

  1459         fi

  1460     fi

  1461 }

  1463 dnl Determine whether the compiler can produce Win32 executables

  1464 CheckWIN32()

  1465 {

  1466     AC_MSG_CHECKING(Win32 compiler)

  1467     have_win32_gcc=no

  1468     AC_TRY_COMPILE([

  1469      #include <windows.h>

  1470     ],[

  1471     ],[

  1472     have_win32_gcc=yes

  1473     ])

  1474     AC_MSG_RESULT($have_win32_gcc)

  1475     if test x$have_win32_gcc != xyes; then

  1476        AC_MSG_ERROR([

  1477 *** Your compiler ($CC) does not produce Win32 executables!

  1478        ])

  1479     fi

  1481     dnl See if the user wants to redirect standard output to files

  1482     AC_ARG_ENABLE(stdio-redirect,

  1483 [  --enable-stdio-redirect Redirect STDIO to files on Win32 [default=yes]],

  1484                   , enable_stdio_redirect=yes)

  1485     if test x$enable_stdio_redirect != xyes; then

  1486         CFLAGS="$CFLAGS -DNO_STDIO_REDIRECT"

  1487     fi

  1488 }

  1490 dnl Find the DirectX includes and libraries

  1491 CheckDIRECTX()

  1492 {

  1493     AC_ARG_ENABLE(directx,

  1494 [  --enable-directx        use DirectX for Win32 audio/video [default=yes]],

  1495                   , enable_directx=yes)

  1496     if test x$enable_directx = xyes; then

  1497         AC_MSG_CHECKING(for DirectX headers and libraries)

  1498         use_directx=no

  1499         tmp_cflags=$CFLAGS

  1500         CFLAGS="$CFLAGS -I$srcdir"

  1501         AC_TRY_COMPILE([

  1502          #include "src/video/windx5/directx.h"

  1503         ],[

  1504         ],[

  1505         use_directx=yes

  1506         ])

  1507         CFLAGS=$tmp_cflags

  1508         AC_MSG_RESULT($use_directx)

  1509     fi

  1511     CFLAGS="$CFLAGS -I\$(top_srcdir)/src/video/wincommon"

  1512     SYSTEM_LIBS="$SYSTEM_LIBS -luser32 -lgdi32 -lwinmm"

  1513     VIDEO_SUBDIRS="$VIDEO_SUBDIRS wincommon"

  1514     VIDEO_DRIVERS="$VIDEO_DRIVERS wincommon/libvideo_wincommon.la"

  1515     # Enable the DIB driver

  1516     CFLAGS="$CFLAGS -DENABLE_WINDIB"

  1517     VIDEO_SUBDIRS="$VIDEO_SUBDIRS windib"

  1518     VIDEO_DRIVERS="$VIDEO_DRIVERS windib/libvideo_windib.la"

  1519     # See if we should enable the DirectX driver

  1520     if test x$use_directx = xyes; then

  1521         CFLAGS="$CFLAGS -DENABLE_DIRECTX"

  1522         SYSTEM_LIBS="$SYSTEM_LIBS -ldxguid"

  1523         VIDEO_SUBDIRS="$VIDEO_SUBDIRS windx5"

  1524         VIDEO_DRIVERS="$VIDEO_DRIVERS windx5/libvideo_windx5.la"

  1525     fi

  1526 }

  1528 dnl Set up the BWindow video driver on BeOS

  1529 CheckBWINDOW()

  1530 {

  1531     CFLAGS="$CFLAGS -DENABLE_BWINDOW"

  1532     VIDEO_SUBDIRS="$VIDEO_SUBDIRS bwindow"

  1533     VIDEO_DRIVERS="$VIDEO_DRIVERS bwindow/libvideo_bwindow.la"

  1534 }

  1536 dnl Set up the QTopia video driver if enabled

  1537 CheckQtopia()

  1538 {

  1539     AC_ARG_ENABLE(video-qtopia,

  1540 [  --enable-video-qtopia   use Qtopia video driver [default=no]],

  1541                   , enable_video_qtopia=no)

  1542     if test x$enable_video = xyes -a x$enable_video_qtopia = xyes; then

  1543         AC_MSG_CHECKING(for Qtopia support)

  1544         video_qtopia=no

  1545         AC_LANG_CPLUSPLUS

  1546         OLD_CXX="$CXXFLAGS"

  1547         CXXFLAGS="-DQT_QWS_EBX -fno-rtti -fno-exceptions -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG"

  1548         AC_TRY_COMPILE([

  1549          #include <qpe/qpeapplication.h>

  1550         ],[

  1551         ],[

  1552         video_qtopia=yes

  1553         ])

  1554         CXXFLAGS="$OLD_CXX"

  1555         AC_MSG_RESULT($video_qtopia)

  1556         if test x$video_qtopia = xyes; then

  1557             CFLAGS="$CFLAGS -DENABLE_QTOPIA -DQT_QWS_EBX -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG -fno-rtti -fno-exceptions"

  1558             SDL_LIBS="$SDL_LIBS -L${QPEDIR}/lib -L${QTDIR}/lib/ -lqpe -lqte"

  1559             SDL_CFLAGS="$SDL_CFLAGS -DQWS"

  1560             VIDEO_SUBDIRS="$VIDEO_SUBDIRS qtopia"

  1561             VIDEO_DRIVERS="$VIDEO_DRIVERS qtopia/libvideo_qtopia.la"

  1562         else

  1563 	AC_MSG_ERROR([

  1564 *** Failed to find Qtopia includes. Make sure that the QTDIR and QPEDIR

  1565 *** environment variables are set correctly.])

  1566         fi

  1567         AC_LANG_C

  1568     fi

  1569 }

  1571 dnl Set up the PicoGUI video driver if enabled

  1572 CheckPicoGUI()

  1573 {

  1574     AC_ARG_ENABLE(video-picogui,

  1575 [  --enable-video-picogui  use PicoGUI video driver [default=no]],

  1576                   , enable_video_picogui=no)

  1577     if test x$enable_video = xyes -a x$enable_video_picogui = xyes; then

  1578         AC_MSG_CHECKING(for PicoGUI support)

  1579         video_picogui=no

  1580         AC_TRY_COMPILE([

  1581          #include <picogui.h>

  1582         ],[

  1583         ],[

  1584         video_picogui=yes

  1585         ])

  1586         AC_MSG_RESULT($video_picogui)

  1587         if test x$video_picogui = xyes; then

  1588 	    SDL_LIBS="$SDL_LIBS -lpgui"

  1589             CFLAGS="$CFLAGS -DENABLE_PICOGUI"

  1590             VIDEO_SUBDIRS="$VIDEO_SUBDIRS picogui"

  1591             VIDEO_DRIVERS="$VIDEO_DRIVERS picogui/libvideo_picogui.la"

  1592         fi

  1593         AC_LANG_C

  1594     fi

  1595 }

  1597 dnl Set up the Mac toolbox video driver for Mac OS 7-9

  1598 CheckTOOLBOX()

  1599 {

  1600     VIDEO_SUBDIRS="$VIDEO_SUBDIRS maccommon"

  1601     VIDEO_DRIVERS="$VIDEO_DRIVERS maccommon/libvideo_maccommon.la"

  1602     VIDEO_SUBDIRS="$VIDEO_SUBDIRS macrom"

  1603     VIDEO_DRIVERS="$VIDEO_DRIVERS macrom/libvideo_macrom.la"

  1604 }

  1606 dnl Set up the Mac toolbox video driver for Mac OS X

  1607 CheckCARBON()

  1608 {

  1609     # "MACOSX" is not an official definition, but it's commonly

  1610     # accepted as a way to differentiate between what runs on X

  1611     # and what runs on older Macs - while in theory "Carbon" defns

  1612     # are consistent between the two, in practice Carbon is still

  1613     # changing. -sts Aug 2000

  1614     mac_autoconf_target_workaround="MAC"

  1615     CFLAGS="$CFLAGS -I/System/Library/Frameworks/Carbon.framework/Headers \

  1616       -fpascal-strings -DENABLE_TOOLBOX -DMACOSX -DTARGET_API_${mac_autoconf_target_workaround}_CARBON=1 -I\$(top_srcdir)/src/video/maccommon -I\$(top_srcdir)/src/video/macrom -I\$(top_srcdir)/src/video/macdsp"

  1617     VIDEO_SUBDIRS="$VIDEO_SUBDIRS maccommon"

  1618     VIDEO_DRIVERS="$VIDEO_DRIVERS maccommon/libvideo_maccommon.la"

  1619     VIDEO_SUBDIRS="$VIDEO_SUBDIRS macrom"

  1620     VIDEO_DRIVERS="$VIDEO_DRIVERS macrom/libvideo_macrom.la"

  1621 }

  1623 dnl Set up the Mac toolbox video driver for Mac OS X

  1624 CheckQUARTZ()

  1625 {

  1626     # "MACOSX" is not an official definition, but it's commonly

  1627     # accepted as a way to differentiate between what runs on X

  1628     # and what runs on older Macs - while in theory "Carbon" defns

  1629     # are consistent between the two, in practice Carbon is still

  1630     # changing. -sts Aug 2000

  1631     mac_autoconf_target_workaround="MAC"

  1632     CFLAGS="$CFLAGS -I/System/Library/Frameworks/Carbon.framework/Headers \

  1633       -I/System/Library/Frameworks/Cocoa.framework/Headers -fpascal-strings \

  1634       -DENABLE_QUARTZ -DMACOSX -DTARGET_API_${mac_autoconf_target_workaround}_CARBON=1 -I\$(top_srcdir)/src/video/quartz"

  1635     VIDEO_SUBDIRS="$VIDEO_SUBDIRS quartz"

  1636     VIDEO_DRIVERS="$VIDEO_DRIVERS quartz/libvideo_quartz.la"

  1637 }

  1639 dnl Check for the dlfcn.h interface for dynamically loading objects

  1640 CheckDLOPEN()

  1641 {

  1642     AC_ARG_ENABLE(sdl-dlopen,

  1643 [  --enable-sdl-dlopen     use dlopen for shared object loading [default=yes]],

  1644                   , enable_sdl_dlopen=yes)

  1645     if test x$enable_sdl_dlopen = xyes; then

  1646         AC_MSG_CHECKING(for dlopen)

  1647         use_dlopen=no

  1648         AC_TRY_COMPILE([

  1649          #include <dlfcn.h>

  1650         ],[

  1651         ],[

  1652         use_dlopen=yes

  1653         ])

  1654         AC_MSG_RESULT($use_dlopen)

  1656         if test x$use_dlopen = xyes; then

  1657             CFLAGS="$CFLAGS -DUSE_DLOPEN"

  1658             AC_CHECK_LIB(c, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS",

  1659                AC_CHECK_LIB(dl, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS -ldl",

  1660                   AC_CHECK_LIB(ltdl, dlopen, SYSTEM_LIBS="$SYSTEM_LIBS -lltdl")))

  1661         fi

  1662     fi

  1663 }

  1665 dnl Set up the Atari LDG (shared object loader)

  1666 CheckAtariLdg()

  1667 {

  1668     AC_ARG_ENABLE(atari-ldg,

  1669 [  --enable-atari-ldg      use Atari LDG for shared object loading [default=yes]],

  1670                   , enable_atari_ldg=yes)

  1671     if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then

  1672         AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)

  1673         AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)

  1674         if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then

  1675             CFLAGS="$CFLAGS -DENABLE_LDG"

  1676             SYSTEM_LIBS="$SYSTEM_LIBS -lldg -lgem"

  1677         fi

  1678     fi

  1679 }

  1681 dnl Check for the usbhid(3) library on *BSD

  1682 CheckUSBHID()

  1683 {

  1684     if test x$enable_joystick = xyes; then

  1685         have_libusbhid=no

  1686         have_libusb=no

  1687         AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)

  1688         AC_CHECK_LIB(usb, hid_init, have_libusb=yes)

  1689         if test x$have_libusbhid = xyes; then

  1690             SYSTEM_LIBS="$SYSTEM_LIBS -lusbhid"

  1691         fi

  1692         if test x$have_libusb = xyes; then

  1693             SYSTEM_LIBS="$SYSTEM_LIBS -lusb"

  1694         fi

  1696         AC_CHECK_HEADER(usb.h, have_usb_h=yes)

  1697         AC_CHECK_HEADER(usbhid.h, have_usbhid_h=yes)

  1698         AC_CHECK_HEADER(libusb.h, have_libusb_h=yes)

  1699         AC_CHECK_HEADER(libusbhid.h, have_libusbhid_h=yes)

  1700         if test x$have_usb_h = xyes; then

  1701             CFLAGS="$CFLAGS -DHAVE_USB_H"

  1702         fi

  1703         if test x$have_usbhid_h = xyes; then

  1704             CFLAGS="$CFLAGS -DHAVE_USBHID_H"

  1705         fi

  1706         if test x$have_libusb_h = xyes; then

  1707             CFLAGS="$CFLAGS -DHAVE_LIBUSB_H"

  1708         fi

  1709         if test x$have_libusbhid_h = xyes; then

  1710             CFLAGS="$CFLAGS -DHAVE_LIBUSBHID_H"

  1711         fi

  1713         AC_MSG_CHECKING(for usbhid)

  1714         have_usbhid=no

  1715         AC_TRY_COMPILE([

  1716           #include <sys/types.h>

  1717           #if defined(HAVE_USB_H)

  1718           #include <usb.h>

  1719           #endif

  1720           #include <dev/usb/usb.h>

  1721           #include <dev/usb/usbhid.h>

  1722           #if defined(HAVE_USBHID_H)

  1723           #include <usbhid.h>

  1724           #elif defined(HAVE_LIBUSB_H)

  1725           #include <libusb.h>

  1726           #elif defined(HAVE_LIBUSBHID_H)

  1727           #include <libusbhid.h>

  1728           #endif

  1729         ],[

  1730           struct report_desc *repdesc;

  1731           struct usb_ctl_report *repbuf;

  1732           hid_kind_t hidkind;

  1733         ],[

  1734         have_usbhid=yes

  1735         ])

  1736         AC_MSG_RESULT($have_usbhid)

  1738         if test x$have_usbhid = xyes; then

  1739             AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)

  1740             have_usbhid_ucr_data=no

  1741             AC_TRY_COMPILE([

  1742               #include <sys/types.h>

  1743               #if defined(HAVE_USB_H)

  1744               #include <usb.h>

  1745               #endif

  1746               #include <dev/usb/usb.h>

  1747               #include <dev/usb/usbhid.h>

  1748               #if defined(HAVE_USBHID_H)

  1749               #include <usbhid.h>

  1750               #elif defined(HAVE_LIBUSB_H)

  1751               #include <libusb.h>

  1752               #elif defined(HAVE_LIBUSBHID_H)

  1753               #include <libusbhid.h>

  1754               #endif

  1755             ],[

  1756               struct usb_ctl_report buf;

  1757               if (buf.ucr_data) { }

  1758             ],[

  1759             have_usbhid_ucr_data=yes

  1760             ])

  1761             if test x$have_usbhid_ucr_data = xyes; then

  1762                 CFLAGS="$CFLAGS -DUSBHID_UCR_DATA"

  1763             fi

  1764             AC_MSG_RESULT($have_usbhid_ucr_data)

  1766 	    AC_MSG_CHECKING(for new usbhid API)

  1767             have_usbhid_new=no

  1768             AC_TRY_COMPILE([

  1769               #include <sys/types.h>

  1770               #if defined(HAVE_USB_H)

  1771               #include <usb.h>

  1772               #endif

  1773               #include <dev/usb/usb.h>

  1774               #include <dev/usb/usbhid.h>

  1775               #if defined(HAVE_USBHID_H)

  1776               #include <usbhid.h>

  1777               #elif defined(HAVE_LIBUSB_H)

  1778               #include <libusb.h>

  1779               #elif defined(HAVE_LIBUSBHID_H)

  1780               #include <libusbhid.h>

  1781               #endif

  1782             ],[

  1783               report_desc_t d;

  1784 	      hid_start_parse(d, 1, 1);

  1785             ],[

  1786             have_usbhid_new=yes

  1787             ])

  1788             if test x$have_usbhid_new = xyes; then

  1789                 CFLAGS="$CFLAGS -DUSBHID_NEW"

  1790             fi

  1791             AC_MSG_RESULT($have_usbhid_new)

  1793             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS bsd"

  1794             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS bsd/libjoystick_bsd.la"

  1795         fi

  1796     fi

  1797 }

  1799 dnl Check for altivec instruction support using gas syntax

  1800 CheckAltivec()

  1801 {

  1802     AC_MSG_CHECKING(for GCC Altivec instruction support)

  1803     have_gcc_altivec=no

  1804     AC_TRY_COMPILE([

  1805     ],[

  1806         asm volatile ("mtspr 256, %0\n\t"

  1807                       "vand %%v0, %%v0, %%v0"

  1808                       :

  1809                       : "r" (-1));

  1810     ],[

  1811     have_gcc_altivec=yes

  1812     ])

  1813     if test x$have_gcc_altivec = xyes; then

  1814         CFLAGS="$CFLAGS -DGCC_ALTIVEC"

  1815     fi

  1816     AC_MSG_RESULT($have_gcc_altivec)

  1817 }

  1819 case "$target" in

  1820     *-*-linux*|*-*-gnu*|*-*-k*bsd*-gnu)

  1821         case "$target" in

  1822           *-*-linux*) ARCH=linux ;;

  1823           *-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;

  1824           *-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;

  1825           *-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;

  1826           *-*-gnu*) ARCH=gnu ;; # must be last

  1827         esac

  1828         CheckDummyVideo

  1829         CheckDiskAudio

  1830         CheckDLOPEN

  1831         CheckNASM

  1832         CheckOSS

  1833         CheckALSA

  1834         CheckARTSC

  1835         CheckESD

  1836         CheckNAS

  1837         CheckX11

  1838         CheckNANOX

  1839         CheckDGA

  1840         CheckFBCON

  1841         CheckDirectFB

  1842         CheckPS2GS

  1843         CheckGGI

  1844         CheckSVGA

  1845         CheckAAlib

  1846         CheckQtopia

  1847         CheckPicoGUI

  1848         CheckOpenGL

  1849         CheckInputEvents

  1850         CheckPTHREAD

  1851         CheckSIGACTION

  1852         CheckAltivec

  1853         # Set up files for the main() stub

  1854         if test "x$video_qtopia" = "xyes"; then

  1855           SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"

  1856           SDL_LIBS="-lSDLmain $SDL_LIBS"

  1857         fi

  1858         # Set up files for the audio library

  1859         # We use the OSS and ALSA API's, not the Sun audio API

  1860         #if test x$enable_audio = xyes; then

  1861         #    CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  1862         #    AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  1863         #    AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  1864         #fi

  1865         # Set up files for the joystick library

  1866         if test x$enable_joystick = xyes; then

  1867 	  case $ARCH in

  1868 	    linux)

  1869               JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS linux"

  1870               JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS linux/libjoystick_linux.la"

  1871 	    ;;

  1872 	    gnu)

  1873               JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  1874               JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  1875 	    ;;

  1876 	    k*bsd-gnu)

  1877               JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS bsd"

  1878               JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS bsd/libjoystick_bsd.la"

  1879 	    ;;

  1880 	  esac

  1881         fi

  1882         # Set up files for the cdrom library

  1883         if test x$enable_cdrom = xyes; then

  1884 	  case $ARCH in

  1885 	    linux)

  1886               CDROM_SUBDIRS="$CDROM_SUBDIRS linux"

  1887               CDROM_DRIVERS="$CDROM_DRIVERS linux/libcdrom_linux.la"

  1888 	    ;;

  1889 	    gnu)

  1890               CDROM_SUBDIRS="$CDROM_SUBDIRS dummy"

  1891               CDROM_DRIVERS="$CDROM_DRIVERS dummy/libcdrom_dummy.la"

  1892 	    ;;

  1893 	    kfreebsd-gnu)

  1894               CDROM_SUBDIRS="$CDROM_SUBDIRS freebsd"

  1895               CDROM_DRIVERS="$CDROM_DRIVERS freebsd/libcdrom_freebsd.la"

  1896 	    ;;

  1897 	    knetbsd-gnu|kopenbsd-gnu)

  1898               CDROM_SUBDIRS="$CDROM_SUBDIRS openbsd"

  1899               CDROM_DRIVERS="$CDROM_DRIVERS openbsd/libcdrom_openbsd.la"

  1900 	    ;;

  1901 	  esac

  1902         fi

  1903         # Set up files for the thread library

  1904         if test x$enable_threads = xyes; then

  1905             CopyUnixThreadSource

  1906         fi

  1907         # Set up files for the timer library

  1908         if test x$enable_timers = xyes; then

  1909             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  1910         fi

  1911         ;;

  1912     *-*-bsdi*)

  1913         ARCH=bsdi

  1914         CheckDummyVideo

  1915         CheckDiskAudio

  1916         CheckDLOPEN

  1917         CheckNASM

  1918         CheckOSS

  1919         CheckARTSC

  1920         CheckESD

  1921         CheckNAS

  1922         CheckX11

  1923         CheckDGA

  1924         CheckSVGA

  1925         CheckAAlib

  1926         CheckOpenGL

  1927         CheckPTHREAD

  1928         CheckSIGACTION

  1929         # Set up files for the audio library

  1930         # We use the OSS and ALSA API's, not the Sun audio API

  1931         #if test x$enable_audio = xyes; then

  1932         #    CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  1933         #    AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  1934         #    AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  1935         #fi

  1936         # Set up files for the joystick library

  1937         # (No joystick support yet)

  1938         if test x$enable_joystick = xyes; then

  1939             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  1940             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  1941         fi

  1942         # Set up files for the cdrom library

  1943         if test x$enable_cdrom = xyes; then

  1944             CDROM_SUBDIRS="$CDROM_SUBDIRS bsdi"

  1945             CDROM_DRIVERS="$CDROM_DRIVERS bsdi/libcdrom_bsdi.la"

  1946         fi

  1947         # Set up files for the thread library

  1948         if test x$enable_threads = xyes; then

  1949             CopyUnixThreadSource

  1950         fi

  1951         # Set up files for the timer library

  1952         if test x$enable_timers = xyes; then

  1953             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  1954         fi

  1955         ;;

  1956     *-*-freebsd*)

  1957         ARCH=freebsd

  1958         CheckDummyVideo

  1959         CheckDiskAudio

  1960         CheckDLOPEN

  1961         CheckVGL

  1962         CheckNASM

  1963         CheckOSS

  1964         CheckARTSC

  1965         CheckESD

  1966         CheckNAS

  1967         CheckX11

  1968         CheckDGA

  1969         CheckSVGA

  1970         CheckAAlib

  1971         CheckOpenGL

  1972         CheckPTHREAD

  1973         CheckSIGACTION

  1974         CheckUSBHID

  1975         # Set up files for the audio library

  1976         # We use the OSS and ALSA API's, not the Sun audio API

  1977         #if test x$enable_audio = xyes; then

  1978         #    CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  1979         #    AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  1980         #    AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  1981         #fi

  1982         # Set up files for the cdrom library

  1983         if test x$enable_cdrom = xyes; then

  1984             CDROM_SUBDIRS="$CDROM_SUBDIRS freebsd"

  1985             CDROM_DRIVERS="$CDROM_DRIVERS freebsd/libcdrom_freebsd.la"

  1986         fi

  1987         # Set up files for the thread library

  1988         if test x$enable_threads = xyes; then

  1989             CopyUnixThreadSource

  1990         fi

  1991         # Set up files for the timer library

  1992         if test x$enable_timers = xyes; then

  1993             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  1994         fi

  1995         ;;

  1996     *-*-netbsd*)

  1997         ARCH=netbsd

  1998         CheckDummyVideo

  1999         CheckDiskAudio

  2000         CheckDLOPEN

  2001         CheckNASM

  2002         CheckOSS

  2003         CheckARTSC

  2004         CheckESD

  2005         CheckNAS

  2006         CheckX11

  2007         CheckAAlib

  2008         CheckOpenGL

  2009         CheckPTHREAD

  2010         CheckSIGACTION

  2011         CheckUSBHID

  2012         # Set up files for the audio library

  2013         if test x$enable_audio = xyes; then

  2014             CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2015             AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2016             AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2017         fi

  2018         # Set up files for the cdrom library

  2019         if test x$enable_cdrom = xyes; then

  2020             CDROM_SUBDIRS="$CDROM_SUBDIRS openbsd"

  2021             CDROM_DRIVERS="$CDROM_DRIVERS openbsd/libcdrom_openbsd.la"

  2022         fi

  2023         # Set up files for the thread library

  2024         if test x$enable_threads = xyes; then

  2025             if test x$use_pthreads = xyes; then

  2026                 CFLAGS="$CFLAGS -D_POSIX_THREAD_SYSCALL_SOFT=1"

  2027             fi

  2028             CopyUnixThreadSource

  2029         fi

  2030         # Set up files for the timer library

  2031         if test x$enable_timers = xyes; then

  2032             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2033         fi

  2034         # NetBSD does not define "unix"

  2035         CFLAGS="$CFLAGS -Dunix"

  2036         ;;

  2037     *-*-openbsd*)

  2038         ARCH=openbsd

  2039         CheckDummyVideo

  2040         CheckDiskAudio

  2041         CheckDLOPEN

  2042         CheckNASM

  2043         CheckOSS

  2044         CheckARTSC

  2045         CheckESD

  2046         CheckNAS

  2047         CheckX11

  2048         CheckAAlib

  2049         CheckOpenGL

  2050         CheckPTHREAD

  2051         CheckSIGACTION

  2052         CheckUSBHID

  2053         # Set up files for the audio library

  2054         if test x$enable_audio = xyes; then

  2055             CFLAGS="$CFLAGS -DOPENBSD_AUDIO_SUPPORT"

  2056             AUDIO_SUBDIRS="$AUDIO_SUBDIRS openbsd"

  2057             AUDIO_DRIVERS="$AUDIO_DRIVERS openbsd/libaudio_openbsd.la"

  2058         fi

  2059         # OpenBSD needs linking with ossaudio emulation library

  2060         if test x$have_oss = xyes; then

  2061             SYSTEM_LIBS="$SYSTEM_LIBS -lossaudio"

  2062         fi

  2063         # Set up files for the cdrom library

  2064         if test x$enable_cdrom = xyes; then

  2065             CDROM_SUBDIRS="$CDROM_SUBDIRS openbsd"

  2066             CDROM_DRIVERS="$CDROM_DRIVERS openbsd/libcdrom_openbsd.la"

  2067         fi

  2068         # Set up files for the thread library

  2069         if test x$enable_threads = xyes; then

  2070             CopyUnixThreadSource

  2071         fi

  2072         # Set up files for the timer library

  2073         if test x$enable_timers = xyes; then

  2074             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2075         fi

  2076         # OpenBSD does not define "unix"

  2077         CFLAGS="$CFLAGS -Dunix"

  2078         ;;

  2079     *-*-sysv5*)

  2080         ARCH=sysv5

  2081         CheckDummyVideo

  2082         CheckDiskAudio

  2083         CheckDLOPEN

  2084         CheckNASM

  2085         CheckOSS

  2086         CheckARTSC

  2087         CheckESD

  2088         CheckNAS

  2089         CheckX11

  2090         CheckAAlib

  2091         CheckOpenGL

  2092         CheckPTHREAD

  2093         CheckSIGACTION

  2094         # Set up files for the audio library

  2095         if test x$enable_audio = xyes; then

  2096             CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2097             AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2098             AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2099         fi

  2100         # Set up files for the joystick library

  2101         # (No joystick support yet)

  2102         if test x$enable_joystick = xyes; then

  2103             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2104             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2105         fi

  2106         # Set up files for the cdrom library

  2107         if test x$enable_cdrom = xyes; then

  2108             CDROM_SUBDIRS="$CDROM_SUBDIRS dummy"

  2109             CDROM_DRIVERS="$CDROM_DRIVERS dummy/libcdrom_dummy.la"

  2110         fi

  2111         # Set up files for the thread library

  2112         if test x$enable_threads = xyes; then

  2113             CopyUnixThreadSource

  2114         fi

  2115         # Set up files for the timer library

  2116         if test x$enable_timers = xyes; then

  2117             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2118         fi

  2119         ;;

  2120     *-*-solaris*)

  2121         ARCH=solaris

  2122         CFLAGS="$CFLAGS -D__ELF__" # Fix for nasm on Solaris x86

  2123         CheckDummyVideo

  2124         CheckDiskAudio

  2125         CheckDLOPEN

  2126         CheckNASM

  2127         CheckOSS

  2128         CheckARTSC

  2129         CheckESD

  2130         CheckNAS

  2131         CheckX11

  2132         CheckAAlib

  2133         CheckOpenGL

  2134         CheckPTHREAD

  2135         CheckSIGACTION

  2136         # Set up files for the audio library

  2137         if test x$enable_audio = xyes; then

  2138             CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2139             AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2140             AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2141         fi

  2142         # Set up files for the joystick library

  2143         # (No joystick support yet)

  2144         if test x$enable_joystick = xyes; then

  2145             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2146             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2147         fi

  2148         # Set up files for the cdrom library

  2149         if test x$enable_cdrom = xyes; then

  2150             CDROM_SUBDIRS="$CDROM_SUBDIRS linux"

  2151             CDROM_DRIVERS="$CDROM_DRIVERS linux/libcdrom_linux.la"

  2152         fi

  2153         # Set up files for the thread library

  2154         if test x$enable_threads = xyes; then

  2155             CopyUnixThreadSource

  2156         fi

  2157         # Set up files for the timer library

  2158         if test x$enable_timers = xyes; then

  2159             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2160         fi

  2161         ;;

  2162     *-*-irix*)

  2163         ARCH=irix

  2164         CheckDummyVideo

  2165         CheckDiskAudio

  2166         CheckDLOPEN

  2167         CheckDMEDIA

  2168         CheckESD

  2169         CheckNAS

  2170         CheckX11

  2171         CheckAAlib

  2172         CheckOpenGL

  2173         CheckPTHREAD

  2174         CheckSIGACTION

  2175         # We use the dmedia audio API, not the Sun audio API

  2176         #if test x$enable_audio = xyes; then

  2177         #    CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2178         #    AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2179         #    AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2180         #fi

  2181         # Set up files for the joystick library

  2182         # (No joystick support yet)

  2183         if test x$enable_joystick = xyes; then

  2184             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2185             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2186         fi

  2187         # Set up files for the cdrom library

  2188         # (No CD-ROM support yet)

  2189         if test x$enable_cdrom = xyes; then

  2190             CDROM_SUBDIRS="$CDROM_SUBDIRS dummy"

  2191             CDROM_DRIVERS="$CDROM_DRIVERS dummy/libcdrom_dummy.la"

  2192         fi

  2193         # Set up files for the thread library

  2194         if test x$enable_threads = xyes; then

  2195             if test x$use_pthreads = xyes -o x$use_pth = xyes; then

  2196                 CopyUnixThreadSource

  2197             else

  2198                 COPY_ARCH_SRC(src/thread, irix, SDL_systhread.c)

  2199                 COPY_ARCH_SRC(src/thread, irix, SDL_systhread_c.h)

  2200                 COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex.c)

  2201                 COPY_ARCH_SRC(src/thread, linux, SDL_sysmutex_c.h)

  2202                 COPY_ARCH_SRC(src/thread, linux, SDL_syssem.c)

  2203                 COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  2204                 COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

  2205                 COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  2206             fi

  2207         fi

  2208         # Set up files for the timer library

  2209         if test x$enable_timers = xyes; then

  2210             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2211         fi

  2212         ;;

  2213     *-*-hpux*)

  2214         ARCH=hpux

  2215         CheckDummyVideo

  2216         CheckDiskAudio

  2217         CheckDLOPEN

  2218         CheckOSS

  2219         CheckNAS

  2220         CheckX11

  2221         CheckGGI

  2222         CheckAAlib

  2223         CheckOpenGL

  2224         CheckPTHREAD

  2225         CheckSIGACTION

  2226         # Set up files for the audio library

  2227         if test x$enable_audio = xyes; then

  2228             CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2229             AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2230             AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2231         fi

  2232         # Set up files for the joystick library

  2233         # (No joystick support yet)

  2234         if test x$enable_joystick = xyes; then

  2235             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2236             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2237         fi

  2238         # Set up files for the cdrom library

  2239         # (No CD-ROM support yet)

  2240         if test x$enable_cdrom = xyes; then

  2241             CDROM_SUBDIRS="$CDROM_SUBDIRS dummy"

  2242             CDROM_DRIVERS="$CDROM_DRIVERS dummy/libcdrom_dummy.la"

  2243         fi

  2244         # Set up files for the thread library

  2245         if test x$enable_threads = xyes; then

  2246             CopyUnixThreadSource

  2247         fi

  2248         # Set up files for the timer library

  2249         if test x$enable_timers = xyes; then

  2250             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2251         fi

  2252         ;;

  2253     *-*-aix*)

  2254         ARCH=aix

  2255         CheckDummyVideo

  2256         CheckDiskAudio

  2257         CheckDLOPEN

  2258         CheckOSS

  2259         CheckNAS

  2260         CheckX11

  2261         CheckGGI

  2262         CheckAAlib

  2263         CheckOpenGL

  2264         CheckPTHREAD

  2265         CheckSIGACTION

  2266         # Set up files for the audio library

  2267         if test x$enable_audio = xyes; then

  2268             AUDIO_SUBDIRS="$AUDIO_SUBDIRS paudio"

  2269             AUDIO_DRIVERS="$AUDIO_DRIVERS paudio/libaudio_paudio.la"

  2270         fi

  2271         # Set up files for the joystick library

  2272         # (No joystick support yet)

  2273         if test x$enable_joystick = xyes; then

  2274             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2275             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2276         fi

  2277         # Set up files for the cdrom library

  2278         if test x$enable_cdrom = xyes; then

  2279             CDROM_SUBDIRS="$CDROM_SUBDIRS aix"

  2280             CDROM_DRIVERS="$CDROM_DRIVERS aix/libcdrom_aix.la"

  2281         fi

  2282         # Set up files for the thread library

  2283         if test x$enable_threads = xyes; then

  2284             CopyUnixThreadSource

  2285         fi

  2286         # Set up files for the timer library

  2287         if test x$enable_timers = xyes; then

  2288             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2289         fi

  2290         ;;

  2291     *-*-osf*)

  2292         ARCH=osf

  2293         CheckDummyVideo

  2294         CheckDiskAudio

  2295         CheckDLOPEN

  2296         CheckNAS

  2297         CheckX11

  2298         CheckGGI

  2299         CheckAAlib

  2300         CheckOpenGL

  2301         CheckPTHREAD

  2302         CheckSIGACTION

  2303         # Set up files for the audio library

  2304         if test x$enable_audio = xyes; then

  2305             CFLAGS="$CFLAGS -I/usr/include/mme -DMMEAUDIO_SUPPORT"

  2306             SYSTEM_LIBS="$SYSTEM_LIBS -lmme"

  2307             AUDIO_SUBDIRS="$AUDIO_SUBDIRS mme"

  2308             AUDIO_DRIVERS="$AUDIO_DRIVERS mme/libaudio_mme.la"

  2309         fi

  2310         # Set up files for the joystick library

  2311         # (No joystick support yet)

  2312         if test x$enable_joystick = xyes; then

  2313             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2314             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2315         fi

  2316         # Set up files for the cdrom library

  2317         # (No cdrom support yet)

  2318         if test x$enable_cdrom = xyes; then

  2319             CDROM_SUBDIRS="$CDROM_SUBDIRS osf"

  2320             CDROM_DRIVERS="$CDROM_DRIVERS osf/libcdrom_osf.la"

  2321         fi

  2322         # Set up files for the thread library

  2323         if test x$enable_threads = xyes; then

  2324             CopyUnixThreadSource

  2325         fi

  2326         # Set up files for the timer library

  2327         if test x$enable_timers = xyes; then

  2328             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2329         fi

  2330         ;;

  2331     *-*-qnx*)

  2332         ARCH=qnx

  2333         CheckDummyVideo

  2334         CheckDiskAudio

  2335         # CheckNASM

  2336         CheckDLOPEN

  2337         CheckNAS

  2338         CheckPHOTON

  2339         CheckX11

  2340         CheckOpenGL

  2341         CheckPTHREAD

  2342         CheckSIGACTION

  2343         # Set up files for the audio library

  2344         if test x$enable_audio = xyes; then

  2345             CFLAGS="$CFLAGS -DQNXNTOAUDIO_SUPPORT"

  2346             SYSTEM_LIBS="$SYSTEM_LIBS -lasound"

  2347             AUDIO_SUBDIRS="$AUDIO_SUBDIRS nto"

  2348             AUDIO_DRIVERS="$AUDIO_DRIVERS nto/libaudio_nto.la"

  2349         fi

  2350         # Set up files for the joystick library

  2351         if test x$enable_joystick = xyes; then

  2352         # (No joystick support yet)

  2353             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS dummy"

  2354             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS dummy/libjoystick_dummy.la"

  2355         fi

  2356         # Set up files for the cdrom library

  2357         if test x$enable_cdrom = xyes; then

  2358             CDROM_SUBDIRS="$CDROM_SUBDIRS qnx"

  2359             CDROM_DRIVERS="$CDROM_DRIVERS qnx/libcdrom_qnx.la"

  2360         fi

  2361         # Set up files for the thread library

  2362         if test x$enable_threads = xyes; then

  2363             CopyUnixThreadSource

  2364         fi

  2365         # Set up files for the timer library

  2366         if test x$enable_timers = xyes; then

  2367             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2368         fi

  2369         ;;

  2370     *-*-cygwin* | *-*-mingw32*)

  2371         ARCH=win32

  2372         if test "$build" != "$target"; then # cross-compiling

  2373             # Default cross-compile location

  2374             ac_default_prefix=/usr/local/cross-tools/i386-mingw32msvc

  2375         else

  2376             # Look for the location of the tools and install there

  2377             if test "$BUILD_PREFIX" != ""; then

  2378                 ac_default_prefix=$BUILD_PREFIX

  2379             fi

  2380         fi

  2381         CheckDummyVideo

  2382         CheckDiskAudio

  2383         CheckWIN32

  2384         CheckDIRECTX

  2385         CheckNASM

  2386         # Set up files for the audio library

  2387         if test x$enable_audio = xyes; then

  2388             AUDIO_SUBDIRS="$AUDIO_SUBDIRS windib"

  2389             AUDIO_DRIVERS="$AUDIO_DRIVERS windib/libaudio_windib.la"

  2390             if test x$use_directx = xyes; then

  2391                 AUDIO_SUBDIRS="$AUDIO_SUBDIRS windx5"

  2392                 AUDIO_DRIVERS="$AUDIO_DRIVERS windx5/libaudio_windx5.la"

  2393             fi

  2394         fi

  2395         # Set up files for the joystick library

  2396         if test x$enable_joystick = xyes; then

  2397             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS win32"

  2398             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS win32/libjoystick_winmm.la"

  2399         fi

  2400         # Set up files for the cdrom library

  2401         if test x$enable_cdrom = xyes; then

  2402             CDROM_SUBDIRS="$CDROM_SUBDIRS win32"

  2403             CDROM_DRIVERS="$CDROM_DRIVERS win32/libcdrom_win32.la"

  2404         fi

  2405         # Set up files for the thread library

  2406         if test x$enable_threads = xyes; then

  2407             COPY_ARCH_SRC(src/thread, win32, SDL_systhread.c)

  2408             COPY_ARCH_SRC(src/thread, win32, SDL_systhread_c.h)

  2409             COPY_ARCH_SRC(src/thread, win32, SDL_sysmutex.c)

  2410             COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex_c.h)

  2411             COPY_ARCH_SRC(src/thread, win32, SDL_syssem.c)

  2412             COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  2413             COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

  2414             COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  2415         fi

  2416         # Set up files for the timer library

  2417         if test x$enable_timers = xyes; then

  2418             COPY_ARCH_SRC(src/timer, win32, SDL_systimer.c)

  2419         fi

  2420         # The Win32 platform requires special setup

  2421         SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"

  2422         case "$target" in

  2423             *-*-cygwin*)

  2424                 CFLAGS="$CFLAGS -I/usr/include/mingw -DWIN32 -Uunix -mno-cygwin"

  2425                 SDL_CFLAGS="$SDL_CFLAGS -I/usr/include/mingw -DWIN32 -Uunix -mno-cygwin"

  2426                 LIBS="$LIBS -mno-cygwin"

  2427                 SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows -mno-cygwin"

  2428                 ;;

  2429             *-*-mingw32*)

  2430                 SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"

  2431                 ;;

  2432         esac

  2433         ;;

  2434     *-*-beos*)

  2435         ARCH=beos

  2436         ac_default_prefix=/boot/develop/tools/gnupro

  2437         CheckDummyVideo

  2438         CheckDiskAudio

  2439         CheckNASM

  2440         CheckBWINDOW

  2441         CheckBeGL

  2442         # Set up files for the audio library

  2443         if test x$enable_audio = xyes; then

  2444             AUDIO_SUBDIRS="$AUDIO_SUBDIRS baudio"

  2445             AUDIO_DRIVERS="$AUDIO_DRIVERS baudio/libaudio_baudio.la"

  2446         fi

  2447         # Set up files for the joystick library

  2448         if test x$enable_joystick = xyes; then

  2449             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS beos"

  2450             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS beos/libjoystick_beos.la"

  2451         fi

  2452         # Set up files for the cdrom library

  2453         if test x$enable_cdrom = xyes; then

  2454             CDROM_SUBDIRS="$CDROM_SUBDIRS beos"

  2455             CDROM_DRIVERS="$CDROM_DRIVERS beos/libcdrom_beos.la"

  2456         fi

  2457         # Set up files for the thread library

  2458         if test x$enable_threads = xyes; then

  2459             COPY_ARCH_SRC(src/thread, beos, SDL_systhread.c)

  2460             COPY_ARCH_SRC(src/thread, beos, SDL_systhread_c.h)

  2461             COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex.c)

  2462             COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex_c.h)

  2463             COPY_ARCH_SRC(src/thread, beos, SDL_syssem.c)

  2464             COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  2465             COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

  2466             COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  2467         fi

  2468         # Set up files for the timer library

  2469         if test x$enable_timers = xyes; then

  2470             COPY_ARCH_SRC(src/timer, beos, SDL_systimer.c)

  2471         fi

  2472         # The BeOS platform requires special libraries

  2473         SYSTEM_LIBS="$SYSTEM_LIBS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"

  2474         ;;

  2475     *-*-macos*)

  2476         # This would be used if cross-compiling to MacOS 9.  No way to

  2477         # use it at present, but Apple is working on a X-to-9 compiler

  2478         # for which this case would be handy.

  2479         ARCH=macos

  2480         CheckDummyVideo

  2481         CheckDiskAudio

  2482         CheckTOOLBOX

  2483         CheckMacGL

  2484         # Set up files for the audio library

  2485         if test x$enable_audio = xyes; then

  2486             AUDIO_SUBDIRS="$AUDIO_SUBDIRS macrom"

  2487             AUDIO_DRIVERS="$AUDIO_DRIVERS macrom/libaudio_macrom.la"

  2488         fi

  2489         # Set up files for the joystick library

  2490         if test x$enable_joystick = xyes; then

  2491             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS macos"

  2492             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS macos/libjoystick_macos.la"

  2493         fi

  2494         # Set up files for the cdrom library

  2495         if test x$enable_cdrom = xyes; then

  2496             CDROM_SUBDIRS="$CDROM_SUBDIRS macos"

  2497             CDROM_DRIVERS="$CDROM_DRIVERS macos/libcdrom_macos.la"

  2498         fi

  2499         # Set up files for the thread library

  2500         if test x$enable_threads = xyes; then

  2501             COPY_ARCH_SRC(src/thread, macos, SDL_systhread.c)

  2502             COPY_ARCH_SRC(src/thread, macos, SDL_systhread_c.h)

  2503             COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex.c)

  2504             COPY_ARCH_SRC(src/thread, generic, SDL_sysmutex_c.h)

  2505             COPY_ARCH_SRC(src/thread, macos, SDL_syssem.c)

  2506             COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  2507             COPY_ARCH_SRC(src/thread, generic, SDL_syscond.c)

  2508             COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  2509         fi

  2510         # Set up files for the timer library

  2511         if test x$enable_timers = xyes; then

  2512             COPY_ARCH_SRC(src/timer, macos, SDL_systimer.c)

  2513         fi

  2514         # The MacOS platform requires special setup

  2515         SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"

  2516         SDL_LIBS="-lSDLmain $SDL_LIBS"

  2517         ;;

  2518     *-*-darwin* )

  2519         # Strictly speaking, we want "Mac OS X", not "Darwin", which is

  2520         # just the OS X kernel sans upper layers like Carbon and Cocoa.

  2521         # But config.guess comes back with "darwin", so go with the flow.

  2522         ARCH=macosx

  2523         CheckDummyVideo

  2524         CheckDiskAudio

  2525         CheckQUARTZ

  2526         CheckMacGL

  2527         CheckPTHREAD

  2528         CheckSIGACTION

  2529         # If either the audio or CD driver is used, add the AudioUnit framework

  2530         if test x$enable_audio = xyes -o x$enable_cdrom = xyes; then

  2531             SYSTEM_LIBS="$SYSTEM_LIBS -framework AudioToolbox -framework AudioUnit"

  2532         fi

  2533         # Set up files for the audio library

  2534         if test x$enable_audio = xyes; then

  2535             AUDIO_SUBDIRS="$AUDIO_SUBDIRS macosx"

  2536             AUDIO_DRIVERS="$AUDIO_DRIVERS macosx/libaudio_macosx.la"

  2537             AUDIO_SUBDIRS="$AUDIO_SUBDIRS macrom"

  2538             AUDIO_DRIVERS="$AUDIO_DRIVERS macrom/libaudio_macrom.la"

  2539         fi

  2540         # Set up files for the joystick library

  2541         if test x$enable_joystick = xyes; then

  2542             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS darwin"

  2543             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS darwin/libjoystick_darwin.la"

  2544             SYSTEM_LIBS="$SYSTEM_LIBS -framework IOKit"

  2545         fi

  2546         # Set up files for the cdrom library

  2547         if test x$enable_cdrom = xyes; then

  2548             CDROM_SUBDIRS="$CDROM_SUBDIRS macosx"

  2549             CDROM_DRIVERS="$CDROM_DRIVERS macosx/libcdrom_macosx.la"

  2550             SYSTEM_LIBS="$SYSTEM_LIBS -lstdc++"

  2551         fi

  2552         # Set up files for the thread library

  2553         if test x$enable_threads = xyes; then

  2554             CopyUnixThreadSource

  2555         fi

  2556         # Set up files for the timer library

  2557         if test x$enable_timers = xyes; then

  2558             COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2559         fi

  2560         # The MacOS X platform requires special setup.

  2561         SDL_LIBS="-lSDLmain $SDL_LIBS"

  2562         # The Cocoa backend still needs Carbon, and the YUV code QuickTime

  2563         SYSTEM_LIBS="$SYSTEM_LIBS -framework Cocoa -framework Carbon -framework QuickTime"

  2564         ;;

  2565     *-*-mint*)

  2566         ARCH=mint

  2567         CheckDummyVideo

  2568         CheckDiskAudio

  2569         CheckAtariBiosEvent

  2570         CheckAtariXbiosVideo

  2571         CheckAtariGemVideo

  2572         CheckAtariAudio

  2573         CheckAtariLdg

  2574         CheckPTH

  2575         # Set up files for the audio library

  2576         if test x$enable_threads = xyes -a x$enable_pth = xyes; then

  2577             if test x$enable_audio = xyes; then

  2578                 CFLAGS="$CFLAGS -DSUNAUDIO_SUPPORT"

  2579                 AUDIO_SUBDIRS="$AUDIO_SUBDIRS sun"

  2580                 AUDIO_DRIVERS="$AUDIO_DRIVERS sun/libaudio_sun.la"

  2581             fi

  2582         fi

  2583         # Set up files for the joystick library

  2584         if test x$enable_joystick = xyes; then

  2585             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS mint"

  2586             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS mint/libjoystick_mint.la"

  2587         fi

  2588         # Set up files for the cdrom library

  2589         if test x$enable_cdrom = xyes; then

  2590             CDROM_SUBDIRS="$CDROM_SUBDIRS mint"

  2591             CDROM_DRIVERS="$CDROM_DRIVERS mint/libcdrom_mint.la"

  2592         fi

  2593         # Set up files for the thread library

  2594         if test x$enable_threads = xyes; then

  2595             CopyUnixThreadSource

  2596         fi

  2597         # Set up files for the timer library

  2598         if test x$enable_timers = xyes; then

  2599             if test x$enable_threads = xyes -a x$enable_pth = xyes; then

  2600                 COPY_ARCH_SRC(src/timer, linux, SDL_systimer.c)

  2601             else

  2602                 COPY_ARCH_SRC(src/timer, mint, SDL_systimer.c)

  2603             fi

  2604         fi

  2605         # MiNT does not define "unix"

  2606         CFLAGS="$CFLAGS -Dunix"

  2607         ;;

  2608     *-*-riscos)

  2609         ARCH=riscos

  2610         # Set up files for the video library

  2611         if test x$enable_video = xyes; then

  2612             VIDEO_SUBDIRS="$VIDEO_SUBDIRS riscos"

  2613             VIDEO_DRIVERS="$VIDEO_DRIVERS riscos/libvideo_riscos.la"

  2614         fi

  2615         # Set up files for the audio library

  2616         if test x$enable_audio = xyes; then

  2617             AUDIO_SUBDIRS="$AUDIO_SUBDIRS riscos"

  2618             AUDIO_DRIVERS="$AUDIO_DRIVERS riscos/libaudio_riscos.la"

  2619         fi

  2620         # Set up files for the joystick library

  2621         if test x$enable_joystick = xyes; then

  2622             JOYSTICK_SUBDIRS="$JOYSTICK_SUBDIRS riscos"

  2623             JOYSTICK_DRIVERS="$JOYSTICK_DRIVERS riscos/libjoystick_riscos.la"

  2624         fi

  2625         # Set up files for the cdrom library

  2626         if test x$enable_cdrom = xyes; then

  2627             CDROM_SUBDIRS="$CDROM_SUBDIRS dummy"

  2628             CDROM_DRIVERS="$CDROM_DRIVERS dummy/libcdrom_dummy.la"

  2629         fi

  2630         # Set up files for the thread library

  2631         if test x$enable_threads = xyes; then

  2632             COPY_ARCH_SRC(src/thread, riscos, SDL_systhread.c)

  2633             COPY_ARCH_SRC(src/thread, riscos, SDL_systhread_c.h)

  2634             COPY_ARCH_SRC(src/thread, riscos, SDL_sysmutex.c)

  2635             COPY_ARCH_SRC(src/thread, riscos, SDL_sysmutex_c.h)

  2636             COPY_ARCH_SRC(src/thread, riscos, SDL_syssem.c)

  2637             COPY_ARCH_SRC(src/thread, generic, SDL_syssem_c.h)

  2638             COPY_ARCH_SRC(src/thread, riscos, SDL_syscond.c)

  2639             COPY_ARCH_SRC(src/thread, generic, SDL_syscond_c.h)

  2640         else

  2641             CFLAGS="$CFLAGS -DDISABLE_THREADS"

  2642         fi

  2643         # Set up files for the timer library

  2644         if test x$enable_timers = xyes; then

  2645             COPY_ARCH_SRC(src/timer, riscos, SDL_systimer.c)

  2646         fi

  2648         CFLAGS="$CFLAGS -DENABLE_RISCOS -DDRENDERER_SUPPORT"

  2650         SYSTEM_LIBS="$SYSTEM_LIBS -ljpeg -ltiff -lpng -lz"

  2651         ;;

  2652     *)

  2653         AC_MSG_ERROR(Unsupported target:  Please add to configure.in)

  2654         ;;

  2655 esac

  2656 AC_SUBST(ARCH)

  2658 # Set the conditional variables for this target

  2659 AM_CONDITIONAL(TARGET_LINUX, test $ARCH = linux)

  2660 AM_CONDITIONAL(TARGET_QTOPIA, test "x$video_qtopia" = "xyes")

  2661 AM_CONDITIONAL(TARGET_SOLARIS, test $ARCH = solaris)

  2662 AM_CONDITIONAL(TARGET_IRIX, test $ARCH = irix)

  2663 AM_CONDITIONAL(TARGET_BSDI, test $ARCH = bsdi)

  2664 AM_CONDITIONAL(TARGET_FREEBSD, test $ARCH = freebsd)

  2665 AM_CONDITIONAL(TARGET_NETBSD, test $ARCH = netbsd)

  2666 AM_CONDITIONAL(TARGET_OPENBSD, test $ARCH = openbsd)

  2667 AM_CONDITIONAL(TARGET_AIX, test $ARCH = aix)

  2668 AM_CONDITIONAL(TARGET_WIN32, test $ARCH = win32)

  2669 AM_CONDITIONAL(TARGET_BEOS, test $ARCH = beos)

  2670 AM_CONDITIONAL(TARGET_MACOS, test $ARCH = macos)

  2671 AM_CONDITIONAL(TARGET_MACOSX, test $ARCH = macosx)

  2672 AM_CONDITIONAL(TARGET_QNX, test $ARCH = qnx)

  2673 AM_CONDITIONAL(TARGET_MINT, test $ARCH = mint)

  2675 # More automake conditionals

  2676 AM_CONDITIONAL(USE_DIRECTX, test x$use_directx = xyes)

  2677 AM_CONDITIONAL(USE_CLONE, test x$use_clone = xyes)

  2678 AM_CONDITIONAL(HAVE_NASM, test x$use_nasm = xyes)

  2680 # Set conditional variables for shared and static library selection.

  2681 # These are not used in any Makefile.am but in sdl-config.in.

  2682 AM_CONDITIONAL([ENABLE_SHARED], [test "$enable_shared" = yes])

  2683 AM_CONDITIONAL([ENABLE_STATIC], [test "$enable_static" = yes])

  2685 # Set runtime shared library paths as needed

  2687 if test $ARCH = linux -o $ARCH = freebsd -o $ARCH = bsdi; then

  2688   SDL_RLD_FLAGS="-Wl,-rpath,\${exec_prefix}/lib"

  2689 fi

  2690 if test $ARCH = solaris; then

  2691   SDL_RLD_FLAGS="-R\${exec_prefix}/lib"

  2692 fi

  2694 case "$ARCH" in

  2695   openbsd | netbsd | bsdi)

  2696     SHARED_SYSTEM_LIBS="$SYSTEM_LIBS"

  2697     ;;

  2698   qnx)

  2699     SHARED_SYSTEM_LIBS="$SYSTEM_LIBS"

  2700     ;;

  2701   macosx)

  2702     SHARED_SYSTEM_LIBS="-framework Cocoa"

  2703     if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then

  2704       SHARED_SYSTEM_LIBS="$SHARED_SYSTEM_LIBS -framework OpenGL"

  2705     fi

  2706     ;;

  2707   *)

  2708     SHARED_SYSTEM_LIBS=""

  2709     ;;

  2710 esac

  2712 case "$ARCH" in

  2713   macosx)

  2714     # Evil hack to allow static linking on Mac OS X

  2715     SDL_STATIC_LIBS="\${exec_prefix}/lib/libSDLmain.a \${exec_prefix}/lib/libSDL.a"

  2716     ;;

  2717   *)

  2718     SDL_STATIC_LIBS="$SDL_LIBS"

  2719     ;;

  2720 esac

  2723 STATIC_SYSTEM_LIBS="$SYSTEM_LIBS"

  2725 dnl Output the video drivers we use

  2726 if test x$enable_video = xtrue; then

  2727     if test "$VIDEO_SUBDIRS" = ""; then

  2728         AC_MSG_ERROR(*** No video drivers are enabled!)

  2729     fi

  2730 fi

  2731 AC_SUBST(AUDIO_SUBDIRS)

  2732 AC_SUBST(AUDIO_DRIVERS)

  2733 AC_SUBST(VIDEO_SUBDIRS)

  2734 AC_SUBST(VIDEO_DRIVERS)

  2735 AC_SUBST(JOYSTICK_SUBDIRS)

  2736 AC_SUBST(JOYSTICK_DRIVERS)

  2737 AC_SUBST(CDROM_SUBDIRS)

  2738 AC_SUBST(CDROM_DRIVERS)

  2739 AC_SUBST(SDL_EXTRADIRS)

  2740 AC_SUBST(SDL_EXTRALIBS)

  2742 dnl Expand the cflags and libraries needed by apps using SDL

  2743 AC_SUBST(SDL_CFLAGS)

  2744 AC_SUBST(SDL_LIBS)

  2745 AC_SUBST(SDL_STATIC_LIBS)

  2746 AC_SUBST(SDL_RLD_FLAGS)

  2748 dnl Expand the libraries needed for static and dynamic linking

  2749 AC_SUBST(STATIC_SYSTEM_LIBS)

  2750 AC_SUBST(SHARED_SYSTEM_LIBS)

  2751 AC_SUBST(SYSTEM_LIBS)

  2753 dnl Expand the include directories for building SDL

  2754 CFLAGS="$CFLAGS -I\$(top_srcdir)/include"

  2755 CFLAGS="$CFLAGS -I\$(top_srcdir)/include/SDL"

  2756 CFLAGS="$CFLAGS -I\$(top_srcdir)/src -I\$(top_srcdir)/src/main/$ARCH"

  2757 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/audio"

  2758 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/video"

  2759 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/video/XFree86/extensions"

  2760 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/events"

  2761 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/joystick"

  2762 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/cdrom"

  2763 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/thread"

  2764 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/timer"

  2765 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/endian"

  2766 CFLAGS="$CFLAGS -I\$(top_srcdir)/src/file"

  2767 CFLAGS="$CFLAGS -I\$(top_builddir)/src/thread"

  2768 CXXFLAGS="$CFLAGS"

  2771 # Check for darwin at the very end and set up the Objective C compiler

  2772 # We do this here so that we get the full CFLAGS into OBJCFLAGS

  2773 case "$target" in

  2774     *-*-darwin*)

  2775         dnl AC_PROG_OBJC doesn't seem to exist, this is the SDL workaround

  2776         AC_MSG_CHECKING(for an Objective-C compiler)

  2777         OBJC="$CC"

  2778         AC_SUBST(OBJC)

  2779         OBJCFLAGS="$CFLAGS"

  2780         AC_SUBST(OBJCFLAGS)

  2781         dnl _AM_DEPENDENCIES(OBJC) doesn't work, so hard code OBJCDEPMODE here

  2782         dnl _AM_DEPENDENCIES(OBJC)

  2783         dnl Of course, hard coding doesn't work for some versions of automake

  2784         OBJCDEPMODE="depmode=gcc"

  2785         AC_SUBST(OBJCDEPMODE)

  2786         dnl Trying this to satisfy everybody...

  2787         AC_MSG_RESULT(not implemented yet)

  2788         ;;

  2789 esac

  2791 # Finally create all the generated files

  2792 dnl Important: Any directory that you want to be in the distcheck should

  2793 dnl            have a file listed here, so that configure generates the

  2794 dnl            subdirectories on the build target.

  2795 AC_OUTPUT([

  2796 Makefile

  2797 docs/Makefile

  2798 docs/html/Makefile

  2799 docs/man3/Makefile

  2800 include/Makefile

  2801 src/Makefile

  2802 src/main/Makefile

  2803 src/main/macosx/Makefile

  2804 src/main/macosx/Info.plist

  2805 src/audio/Makefile

  2806 src/audio/alsa/Makefile

  2807 src/audio/arts/Makefile

  2808 src/audio/baudio/Makefile

  2809 src/audio/dc/Makefile

  2810 src/audio/disk/Makefile

  2811 src/audio/dma/Makefile

  2812 src/audio/dmedia/Makefile

  2813 src/audio/dsp/Makefile

  2814 src/audio/esd/Makefile

  2815 src/audio/macosx/Makefile

  2816 src/audio/macrom/Makefile

  2817 src/audio/mint/Makefile

  2818 src/audio/mme/Makefile

  2819 src/audio/nas/Makefile

  2820 src/audio/nto/Makefile

  2821 src/audio/openbsd/Makefile

  2822 src/audio/paudio/Makefile

  2823 src/audio/riscos/Makefile

  2824 src/audio/sun/Makefile

  2825 src/audio/ums/Makefile

  2826 src/audio/windib/Makefile

  2827 src/audio/windx5/Makefile

  2828 src/video/Makefile

  2829 src/video/aalib/Makefile

  2830 src/video/ataricommon/Makefile

  2831 src/video/bwindow/Makefile

  2832 src/video/cybergfx/Makefile

  2833 src/video/dc/Makefile

  2834 src/video/dga/Makefile

  2835 src/video/directfb/Makefile

  2836 src/video/dummy/Makefile

  2837 src/video/epoc/Makefile

  2838 src/video/fbcon/Makefile

  2839 src/video/gem/Makefile

  2840 src/video/ggi/Makefile

  2841 src/video/maccommon/Makefile

  2842 src/video/macdsp/Makefile

  2843 src/video/macrom/Makefile

  2844 src/video/nanox/Makefile

  2845 src/video/photon/Makefile

  2846 src/video/picogui/Makefile

  2847 src/video/ps2gs/Makefile

  2848 src/video/qtopia/Makefile

  2849 src/video/quartz/Makefile

  2850 src/video/riscos/Makefile

  2851 src/video/svga/Makefile

  2852 src/video/vgl/Makefile

  2853 src/video/wincommon/Makefile

  2854 src/video/windib/Makefile

  2855 src/video/windx5/Makefile

  2856 src/video/x11/Makefile

  2857 src/video/xbios/Makefile

  2858 src/video/XFree86/Makefile

  2859 src/video/XFree86/extensions/Makefile

  2860 src/video/XFree86/Xinerama/Makefile

  2861 src/video/XFree86/Xv/Makefile

  2862 src/video/XFree86/Xxf86dga/Makefile

  2863 src/video/XFree86/Xxf86vm/Makefile

  2864 src/events/Makefile

  2865 src/joystick/Makefile

  2866 src/joystick/amigaos/Makefile

  2867 src/joystick/beos/Makefile

  2868 src/joystick/bsd/Makefile

  2869 src/joystick/darwin/Makefile

  2870 src/joystick/dc/Makefile

  2871 src/joystick/dummy/Makefile

  2872 src/joystick/linux/Makefile

  2873 src/joystick/macos/Makefile

  2874 src/joystick/mint/Makefile

  2875 src/joystick/riscos/Makefile

  2876 src/joystick/win32/Makefile

  2877 src/cdrom/Makefile

  2878 src/cdrom/aix/Makefile

  2879 src/cdrom/beos/Makefile

  2880 src/cdrom/dc/Makefile

  2881 src/cdrom/dummy/Makefile

  2882 src/cdrom/bsdi/Makefile

  2883 src/cdrom/freebsd/Makefile

  2884 src/cdrom/linux/Makefile

  2885 src/cdrom/macos/Makefile

  2886 src/cdrom/macosx/Makefile

  2887 src/cdrom/mint/Makefile

  2888 src/cdrom/openbsd/Makefile

  2889 src/cdrom/osf/Makefile

  2890 src/cdrom/qnx/Makefile

  2891 src/cdrom/win32/Makefile

  2892 src/thread/Makefile

  2893 src/timer/Makefile

  2894 src/endian/Makefile

  2895 src/file/Makefile

  2896 src/cpuinfo/Makefile

  2897 src/hermes/Makefile

  2898 sdl-config

  2899 SDL.spec

  2900 SDL.qpg

  2901 ], [chmod +x sdl-config])

author	Sam Lantinga
	Mon, 15 Nov 2004 23:30:07 +0000
changeset 976	eb78bb0b715b
parent 973	795ac5fbe260
child 978	3b1ba22f5a28
permissions	-rw-r--r--