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dnl Process this file with autoconf to produce a configure script.
AC_INIT
AC_CONFIG_SRCDIR([README])
AC_CONFIG_HEADER(include/SDL_config.h)
AC_USE_SYSTEM_EXTENSIONS
AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
dnl Set various version strings - taken gratefully from the GTk sources
#
# Making releases:
# Edit include/SDL/SDL_version.h and change the version, then:
# SDL_MICRO_VERSION += 1;
# SDL_INTERFACE_AGE += 1;
# SDL_BINARY_AGE += 1;
# if any functions have been added, set SDL_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
#
SDL_MAJOR_VERSION=1
SDL_MINOR_VERSION=2
SDL_MICRO_VERSION=14
SDL_INTERFACE_AGE=3
SDL_BINARY_AGE=14
SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
AC_SUBST(SDL_MAJOR_VERSION)
AC_SUBST(SDL_MINOR_VERSION)
AC_SUBST(SDL_MICRO_VERSION)
AC_SUBST(SDL_INTERFACE_AGE)
AC_SUBST(SDL_BINARY_AGE)
AC_SUBST(SDL_VERSION)
# libtool versioning
LT_INIT([win32-dll])
LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
LT_REVISION=$SDL_INTERFACE_AGE
LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
m4_pattern_allow([^LT_])
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
dnl Detect the canonical build and host environments
AC_CONFIG_AUX_DIR([build-scripts])
dnl AC_CANONICAL_HOST
AC_C_BIGENDIAN
if test x$ac_cv_c_bigendian = xyes; then
AC_DEFINE(SDL_BYTEORDER, 4321)
else
AC_DEFINE(SDL_BYTEORDER, 1234)
fi
dnl Check for tools
LT_INIT
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
if test -z "$host_alias"; then
hostaliaswindres=
else
hostaliaswindres="$host_alias-windres"
fi
AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
dnl Set up the compiler and linker flags
INCLUDE="-I$srcdir/include"
if test x$srcdir != x.; then
# Remove SDL_config.h from the source directory, since it's the
# default one, and we want to include the one that we generate.
if test -f $srcdir/include/SDL_config.h; then
rm $srcdir/include/SDL_config.h
fi
INCLUDE="-Iinclude $INCLUDE"
fi
case "$host" in
*-*-cygwin*)
# We build SDL on cygwin without the UNIX emulation layer
BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
BASE_LDFLAGS="-mno-cygwin"
;;
*)
BASE_CFLAGS="-D_GNU_SOURCE=1"
BASE_LDFLAGS=""
;;
esac
BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
BUILD_LDFLAGS="$LDFLAGS"
EXTRA_LDFLAGS="$BASE_LDFLAGS"
## These are common directories to find software packages
#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
# if test -d $path/include; then
# EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
# fi
# if test -d $path/lib; then
# EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
# fi
#done
SDL_CFLAGS="$BASE_CFLAGS"
SDL_LIBS="-lSDL $BASE_LDFLAGS"
CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
CFLAGS="$CFLAGS $EXTRA_CFLAGS"
LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
dnl set this to use on systems that use lib64 instead of lib
base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
dnl Function to find a library in the compiler search path
find_lib()
{
gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
if test "$cross_compiling" = yes; then
host_lib_path=""
else
host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
fi
for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
if test x$lib != x; then
echo $lib
return
fi
done
}
dnl Check for compiler characteristics
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
dnl See whether we are allowed to use the system C library
AC_ARG_ENABLE(libc,
AS_HELP_STRING([--enable-libc],[Use the system C library [[default=yes]]]),
, enable_libc=yes)
if test x$enable_libc = xyes; then
AC_DEFINE(HAVE_LIBC)
dnl Check for C library headers
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
dnl Check for typedefs, structures, etc.
AC_TYPE_SIZE_T
if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
AC_CHECK_TYPE(int64_t)
if test x$ac_cv_type_int64_t = xyes; then
AC_DEFINE(SDL_HAS_64BIT_TYPE)
fi
have_inttypes=yes
fi
dnl Checks for library functions.
case "$host" in
*-*-cygwin* | *-*-mingw32*)
;;
*)
AC_FUNC_ALLOCA
;;
esac
AC_FUNC_MEMCMP
if test x$ac_cv_func_memcmp_working = xyes; then
AC_DEFINE(HAVE_MEMCMP)
fi
AC_FUNC_STRTOD
if test x$ac_cv_func_strtod = xyes; then
AC_DEFINE(HAVE_STRTOD)
fi
AC_CHECK_FUNC(mprotect,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/mman.h>
]], [[
]])],[
AC_DEFINE(HAVE_MPROTECT)
],[]),
)
AC_CHECK_FUNCS(malloc calloc realloc free getenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf iconv sigaction setjmp nanosleep)
AC_CHECK_LIB(iconv, libiconv_open, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
AC_CHECK_LIB(m, pow, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
fi
if test x$have_inttypes != xyes; then
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8)
if test x$ac_cv_sizeof_char = x1; then
AC_DEFINE(int8_t, signed char)
AC_DEFINE(uint8_t, unsigned char)
fi
if test x$ac_cv_sizeof_short = x2; then
AC_DEFINE(int16_t, signed short)
AC_DEFINE(uint16_t, unsigned short)
else
if test x$ac_cv_sizeof_int = x2; then
AC_DEFINE(int16_t, signed int)
AC_DEFINE(uint16_t, unsigned int)
fi
fi
if test x$ac_cv_sizeof_int = x4; then
AC_DEFINE(int32_t, signed int)
AC_DEFINE(uint32_t, unsigned int)
else
if test x$ac_cv_sizeof_long = x4; then
AC_DEFINE(int32_t, signed long)
AC_DEFINE(uint32_t, unsigned long)
fi
fi
if test x$ac_cv_sizeof_long = x8; then
AC_DEFINE(int64_t, signed long)
AC_DEFINE(uint64_t, unsigned long)
AC_DEFINE(SDL_HAS_64BIT_TYPE)
else
if test x$ac_cv_sizeof_long_long = x8; then
AC_DEFINE(int64_t, signed long long)
AC_DEFINE(uint64_t, unsigned long long)
AC_DEFINE(SDL_HAS_64BIT_TYPE)
fi
fi
AC_DEFINE(size_t, unsigned int)
AC_DEFINE(uintptr_t, unsigned long)
fi
# Standard C sources
SOURCES="$SOURCES $srcdir/src/*.c"
SOURCES="$SOURCES $srcdir/src/audio/*.c"
SOURCES="$SOURCES $srcdir/src/cdrom/*.c"
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
SOURCES="$SOURCES $srcdir/src/events/*.c"
SOURCES="$SOURCES $srcdir/src/file/*.c"
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
SOURCES="$SOURCES $srcdir/src/thread/*.c"
SOURCES="$SOURCES $srcdir/src/timer/*.c"
SOURCES="$SOURCES $srcdir/src/video/*.c"
dnl Enable/disable various subsystems of the SDL library
AC_ARG_ENABLE(audio,
AS_HELP_STRING([--enable-audio],[Enable the audio subsystem [[default=yes]]]),
, enable_audio=yes)
if test x$enable_audio != xyes; then
AC_DEFINE(SDL_AUDIO_DISABLED)
fi
AC_ARG_ENABLE(video,
AS_HELP_STRING([--enable-video],[Enable the video subsystem [[default=yes]]]),
, enable_video=yes)
if test x$enable_video != xyes; then
AC_DEFINE(SDL_VIDEO_DISABLED)
fi
AC_ARG_ENABLE(events,
AS_HELP_STRING([--enable-events],[Enable the events subsystem [[default=yes]]]),
, enable_events=yes)
if test x$enable_events != xyes; then
AC_DEFINE(SDL_EVENTS_DISABLED)
fi
AC_ARG_ENABLE(joystick,
AS_HELP_STRING([--enable-joystick],[Enable the joystick subsystem [[default=yes]]]),
, enable_joystick=yes)
if test x$enable_joystick != xyes; then
AC_DEFINE(SDL_JOYSTICK_DISABLED)
else
SOURCES="$SOURCES $srcdir/src/joystick/*.c"
fi
AC_ARG_ENABLE(cdrom,
AS_HELP_STRING([--enable-cdrom],[Enable the cdrom subsystem [[default=yes]]]),
, enable_cdrom=yes)
if test x$enable_cdrom != xyes; then
AC_DEFINE(SDL_CDROM_DISABLED)
fi
AC_ARG_ENABLE(threads,
AS_HELP_STRING([--enable-threads],[Enable the threading subsystem [[default=yes]]]),
, enable_threads=yes)
if test x$enable_threads != xyes; then
AC_DEFINE(SDL_THREADS_DISABLED)
fi
AC_ARG_ENABLE(timers,
AS_HELP_STRING([--enable-timers],[Enable the timer subsystem [[default=yes]]]),
, enable_timers=yes)
if test x$enable_timers != xyes; then
AC_DEFINE(SDL_TIMERS_DISABLED)
fi
AC_ARG_ENABLE(file,
AS_HELP_STRING([--enable-file],[Enable the file subsystem [[default=yes]]]),
, enable_file=yes)
if test x$enable_file != xyes; then
AC_DEFINE(SDL_FILE_DISABLED)
fi
AC_ARG_ENABLE(loadso,
AS_HELP_STRING([--enable-loadso],[Enable the shared object loading subsystem [[default=yes]]]),
, enable_loadso=yes)
if test x$enable_loadso != xyes; then
AC_DEFINE(SDL_LOADSO_DISABLED)
fi
AC_ARG_ENABLE(cpuinfo,
AS_HELP_STRING([--enable-cpuinfo],[Enable the cpuinfo subsystem [[default=yes]]]),
, enable_cpuinfo=yes)
if test x$enable_cpuinfo != xyes; then
AC_DEFINE(SDL_CPUINFO_DISABLED)
fi
AC_ARG_ENABLE(assembly,
AS_HELP_STRING([--enable-assembly],[Enable assembly routines [[default=yes]]]),
, enable_assembly=yes)
if test x$enable_assembly = xyes; then
AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
fi
dnl See if the OSS audio interface is supported
CheckOSS()
{
AC_ARG_ENABLE(oss,
AS_HELP_STRING([--enable-oss],[support the OSS audio API [[default=yes]]]),
, enable_oss=yes)
if test x$enable_audio = xyes -a x$enable_oss = xyes; then
AC_MSG_CHECKING(for OSS audio support)
have_oss=no
if test x$have_oss != xyes; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/soundcard.h>
]], [[
int arg = SNDCTL_DSP_SETFRAGMENT;
]])],[
have_oss=yes
],[])
fi
if test x$have_oss != xyes; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <soundcard.h>
]], [[
int arg = SNDCTL_DSP_SETFRAGMENT;
]])],[
have_oss=yes
AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
],[])
fi
AC_MSG_RESULT($have_oss)
if test x$have_oss = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
have_audio=yes
# We may need to link with ossaudio emulation library
case "$host" in
*-*-openbsd*|*-*-netbsd*)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
esac
fi
fi
}
dnl See if the ALSA audio interface is supported
CheckALSA()
{
AC_ARG_ENABLE(alsa,
AS_HELP_STRING([--enable-alsa],[support the ALSA audio API [[default=yes]]]),
, enable_alsa=yes)
if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
# Restore all flags from before the ALSA detection runs
CFLAGS="$alsa_save_CFLAGS"
LDFLAGS="$alsa_save_LDFLAGS"
LIBS="$alsa_save_LIBS"
if test x$have_alsa = xyes; then
AC_ARG_ENABLE(alsa-shared,
AS_HELP_STRING([--enable-alsa-shared],[dynamically load ALSA audio support [[default=yes]]]),
, enable_alsa_shared=yes)
alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
if test x$have_loadso != xyes && \
test x$enable_alsa_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
fi
if test x$have_loadso = xyes && \
test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
echo "-- dynamic libasound -> $alsa_lib"
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
fi
have_audio=yes
fi
fi
}
dnl See if TouchControlOverlay is supported
CheckTouchControlOverlay()
{
AC_CHECK_HEADER(touchcontroloverlay.h, [
AC_CHECK_LIB(TouchControlOverlay, tco_initialize,
[enable_touchcontroloverlay=yes;
EXTRA_LDFLAGS="$LIBS -lTouchControlOverlay"],
[enable_touchcontroloverlay=no])
], [enable_touchcontroloverlay=no])
}
dnl Check whether we want to use IRIX 6.5+ native audio or not
CheckDMEDIA()
{
if test x$enable_audio = xyes; then
AC_MSG_CHECKING(for dmedia audio support)
have_dmedia=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <dmedia/audio.h>
]], [[
ALport audio_port;
]])],[
have_dmedia=yes
],[])
AC_MSG_RESULT($have_dmedia)
# Set up files for the audio library
if test x$have_dmedia = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
have_audio=yes
fi
fi
}
dnl Check whether we want to use Tru64 UNIX native audio or not
CheckMME()
{
dnl Make sure we are running on an Tru64 UNIX
case $ARCH in
osf)
;;
*)
return
;;
esac
if test x$enable_audio = xyes; then
AC_MSG_CHECKING(for MME audio support)
MME_CFLAGS="-I/usr/include/mme"
MME_LIBS="-lmme"
have_mme=no
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $MME_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <mme_api.h>
]], [[
HWAVEOUT sound;
]])],[
have_mme=yes
],[])
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($have_mme)
# Set up files for the audio library
if test x$have_mme = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
have_audio=yes
fi
fi
}
dnl Find the ESD includes and libraries
CheckESD()
{
AC_ARG_ENABLE(esd,
AS_HELP_STRING([--enable-esd],[support the Enlightened Sound Daemon [[default=yes]]]),
, enable_esd=yes)
if test x$enable_audio = xyes -a x$enable_esd = xyes; then
AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
if test x$have_esd = xyes; then
AC_ARG_ENABLE(esd-shared,
AS_HELP_STRING([--enable-esd-shared],[dynamically load ESD audio support [[default=yes]]]),
, enable_esd_shared=yes)
esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
if test x$have_loadso != xyes && \
test x$enable_esd_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
fi
if test x$have_loadso = xyes && \
test x$enable_esd_shared = xyes && test x$esd_lib != x; then
echo "-- dynamic libesd -> $esd_lib"
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
fi
have_audio=yes
fi
fi
}
dnl Find PulseAudio
CheckPulseAudio()
{
AC_ARG_ENABLE(pulseaudio,
AS_HELP_STRING([--enable-pulseaudio],[use PulseAudio [[default=yes]]]),
, enable_pulseaudio=yes)
if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
audio_pulse=no
PULSE_REQUIRED_VERSION=0.9
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
AC_MSG_CHECKING(for PulseAudio $PULSE_REQUIRED_VERSION support)
if test x$PKG_CONFIG != xno; then
if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
PULSE_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
PULSE_LIBS=`$PKG_CONFIG --libs libpulse-simple`
audio_pulse=yes
fi
fi
AC_MSG_RESULT($audio_pulse)
if test x$audio_pulse = xyes; then
AC_ARG_ENABLE(pulseaudio-shared,
AS_HELP_STRING([--enable-pulseaudio-shared],[dynamically load PulseAudio support [[default=yes]]]),
, enable_pulseaudio_shared=yes)
pulse_lib=[`find_lib "libpulse-simple.so.*" "$PULSE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
AC_DEFINE(SDL_AUDIO_DRIVER_PULSE)
SOURCES="$SOURCES $srcdir/src/audio/pulse/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSE_CFLAGS"
if test x$have_loadso != xyes && \
test x$enable_pulseaudio_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
fi
if test x$have_loadso = xyes && \
test x$enable_pulseaudio_shared = xyes && test x$pulse_lib != x; then
echo "-- dynamic libpulse-simple -> $pulse_lib"
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSE_DYNAMIC, "$pulse_lib")
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSE_LIBS"
fi
have_audio=yes
fi
fi
}
CheckARTSC()
{
AC_ARG_ENABLE(arts,
AS_HELP_STRING([--enable-arts],[support the Analog Real Time Synthesizer [[default=yes]]]),
, enable_arts=yes)
if test x$enable_audio = xyes -a x$enable_arts = xyes; then
AC_PATH_PROG(ARTSCONFIG, artsc-config)
if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
: # arts isn't installed
else
ARTS_CFLAGS=`$ARTSCONFIG --cflags`
ARTS_LIBS=`$ARTSCONFIG --libs`
AC_MSG_CHECKING(for aRts development environment)
audio_arts=no
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $ARTS_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <artsc.h>
]], [[
arts_stream_t stream;
]])],[
audio_arts=yes
],[])
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($audio_arts)
if test x$audio_arts = xyes; then
AC_ARG_ENABLE(arts-shared,
AS_HELP_STRING([--enable-arts-shared],[dynamically load aRts audio support [[default=yes]]]),
, enable_arts_shared=yes)
arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
if test x$have_loadso != xyes && \
test x$enable_arts_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
fi
if test x$have_loadso = xyes && \
test x$enable_arts_shared = xyes && test x$arts_lib != x; then
echo "-- dynamic libartsc -> $arts_lib"
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
fi
have_audio=yes
fi
fi
fi
}
dnl See if the NAS audio interface is supported
CheckNAS()
{
AC_ARG_ENABLE(nas,
AS_HELP_STRING([--enable-nas],[support the NAS audio API [[default=yes]]]),
, enable_nas=yes)
if test x$enable_audio = xyes -a x$enable_nas = xyes; then
AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
AC_MSG_CHECKING(for NAS audio support)
have_nas=no
if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
have_nas=yes
NAS_LIBS="-laudio"
elif test -r /usr/X11R6/include/audio/audiolib.h; then
have_nas=yes
NAS_CFLAGS="-I/usr/X11R6/include/"
NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
dnl On IRIX, the NAS includes are in a different directory,
dnl and libnas must be explicitly linked in
elif test -r /usr/freeware/include/nas/audiolib.h; then
have_nas=yes
NAS_LIBS="-lnas -lXt"
fi
AC_MSG_RESULT($have_nas)
if test x$have_nas = xyes; then
AC_ARG_ENABLE(nas-shared,
AS_HELP_STRING([--enable-nas-shared],[dynamically load NAS audio support [[default=yes]]]),
, enable_nas_shared=yes)
nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
if test x$have_loadso != xyes && \
test x$enable_nas_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
fi
if test x$have_loadso = xyes && \
test x$enable_nas_shared = xyes && test x$nas_lib != x; then
echo "-- dynamic libaudio -> $nas_lib"
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
else
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
fi
AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
have_audio=yes
fi
fi
}
dnl rcg07142001 See if the user wants the disk writer audio driver...
CheckDiskAudio()
{
AC_ARG_ENABLE(diskaudio,
AS_HELP_STRING([--enable-diskaudio],[support the disk writer audio driver [[default=yes]]]),
, enable_diskaudio=yes)
if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
fi
}
dnl rcg03142006 See if the user wants the dummy audio driver...
CheckDummyAudio()
{
AC_ARG_ENABLE(dummyaudio,
AS_HELP_STRING([--enable-dummyaudio],[support the dummy audio driver [[default=yes]]]),
, enable_dummyaudio=yes)
if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
fi
}
dnl Set up the Atari Audio driver
CheckAtariAudio()
{
AC_ARG_ENABLE(mintaudio,
AS_HELP_STRING([--enable-mintaudio],[support Atari audio driver [[default=yes]]]),
, enable_mintaudio=yes)
if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then
mintaudio=no
AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)
if test x$have_mint_falcon_hdr = xyes; then
mintaudio=yes
AC_DEFINE(SDL_AUDIO_DRIVER_MINT)
SOURCES="$SOURCES $srcdir/src/audio/mint/*.c"
SOURCES="$SOURCES $srcdir/src/audio/mint/*.S"
have_audio=yes
fi
fi
}
dnl See if we can use x86 assembly blitters
# NASM is available from: http://nasm.sourceforge.net
CheckNASM()
{
dnl Make sure we are running on an x86 platform
case $host in
i?86*)
;;
*)
# Nope, bail early.
return
;;
esac
dnl Mac OS X might report itself as "i386" but generate x86_64 code.
dnl So see what size we think a pointer is, and bail if not 32-bit.
AC_CHECK_SIZEOF([void *], 4)
if test x$ac_cv_sizeof_void_p != x4; then
return
fi
dnl Check for NASM (for assembly blit routines)
AC_ARG_ENABLE(nasm,
AS_HELP_STRING([--enable-nasm],[use nasm assembly blitters on x86 [[default=yes]]]),
, enable_nasm=yes)
if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_nasm = xyes; then
CompileNASM()
{
# Usage: CompileNASM <filename>
AC_MSG_CHECKING(to see if $NASM supports $1)
if $NASM $NASMFLAGS $1 -o $1.o >&AS_MESSAGE_LOG_FD 2>&1; then
CompileNASM_ret="yes"
else
CompileNASM_ret="no"
fi
rm -f $1 $1.o
AC_MSG_RESULT($CompileNASM_ret)
test "$CompileNASM_ret" = "yes"
}
if test x"$NASMFLAGS" = x; then
case $ARCH in
win32)
NASMFLAGS="-f win32"
;;
openbsd)
NASMFLAGS="-f aoutb"
;;
macosx)
NASMFLAGS="-f macho"
;;
*)
NASMFLAGS="-f elf"
;;
esac
fi
AC_PATH_PROG(NASM, yasm)
echo "%ifidn __OUTPUT_FORMAT__,elf" > unquoted-sections
echo "section .note.GNU-stack noalloc noexec nowrite progbits" >> unquoted-sections
echo "%endif" >> unquoted-sections
CompileNASM unquoted-sections || NASM=""
if test "x$NASM" = x -o "x$NASM" = x'"$NASM"'; then
$as_unset ac_cv_path_NASM
AC_PATH_PROG(NASM, nasm)
fi
if test "x$NASM" != x -a "x$NASM" != x'"$NASM"'; then
AC_DEFINE(SDL_HERMES_BLITTERS)
SOURCES="$SOURCES $srcdir/src/hermes/*.asm"
NASMFLAGS="$NASMFLAGS -I $srcdir/src/hermes/"
dnl See if hidden visibility is supported
echo "GLOBAL _bar:function hidden" > symbol-visibility
echo "_bar:" >> symbol-visibility
CompileNASM symbol-visibility && NASMFLAGS="$NASMFLAGS -DHIDDEN_VISIBILITY"
AC_SUBST(NASM)
AC_SUBST(NASMFLAGS)
case "$host" in
# this line is needed for QNX, because it's not defined the __ELF__
*-*-qnx*)
EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
*-*-solaris*)
EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
esac
fi
fi
}
dnl Check for altivec instruction support using gas syntax
CheckAltivec()
{
AC_ARG_ENABLE(altivec,
AS_HELP_STRING([--enable-altivec],[use altivec assembly blitters on PPC [[default=yes]]]),
, enable_altivec=yes)
if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
save_CFLAGS="$CFLAGS"
have_gcc_altivec=no
have_altivec_h_hdr=no
altivec_CFLAGS="-maltivec"
CFLAGS="$save_CFLAGS $altivec_CFLAGS"
AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <altivec.h>
vector unsigned int vzero() {
return vec_splat_u32(0);
}
]], [[
]])],[
have_gcc_altivec=yes
have_altivec_h_hdr=yes
],[])
AC_MSG_RESULT($have_gcc_altivec)
if test x$have_gcc_altivec = xno; then
AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
vector unsigned int vzero() {
return vec_splat_u32(0);
}
]], [[
]])],[
have_gcc_altivec=yes
],[])
AC_MSG_RESULT($have_gcc_altivec)
fi
if test x$have_gcc_altivec = xno; then
AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
altivec_CFLAGS="-faltivec"
CFLAGS="$save_CFLAGS $altivec_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <altivec.h>
vector unsigned int vzero() {
return vec_splat_u32(0);
}
]], [[
]])],[
have_gcc_altivec=yes
have_altivec_h_hdr=yes
],[])
AC_MSG_RESULT($have_gcc_altivec)
fi
if test x$have_gcc_altivec = xno; then
AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
vector unsigned int vzero() {
return vec_splat_u32(0);
}
]], [[
]])],[
have_gcc_altivec=yes
],[])
AC_MSG_RESULT($have_gcc_altivec)
fi
CFLAGS="$save_CFLAGS"
if test x$have_gcc_altivec = xyes; then
AC_DEFINE(SDL_ALTIVEC_BLITTERS)
if test x$have_altivec_h_hdr = xyes; then
AC_DEFINE(HAVE_ALTIVEC_H)
fi
EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
fi
fi
}
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
CheckVisibilityHidden()
{
AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
have_gcc_fvisibility=no
visibility_CFLAGS="-fvisibility=hidden"
save_CFLAGS="$CFLAGS"
CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#if !defined(__GNUC__) || __GNUC__ < 4
#error SDL only uses visibility attributes in GCC 4 or newer
#endif
]], [[
]])],[
have_gcc_fvisibility=yes
],[])
AC_MSG_RESULT($have_gcc_fvisibility)
CFLAGS="$save_CFLAGS"
if test x$have_gcc_fvisibility = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
fi
}
dnl Do the iPod thing
CheckIPod()
{
AC_ARG_ENABLE(ipod,
AS_HELP_STRING([--enable-ipod],[configure SDL to work with iPodLinux [[default=no]]]),
, enable_ipod=no)
if test x$enable_ipod = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DIPOD"
AC_DEFINE(SDL_VIDEO_DRIVER_IPOD)
SOURCES="$SOURCES $srcdir/src/video/ipod/*.c"
fi
}
dnl Find the nanox include and library directories
CheckNANOX()
{
AC_ARG_ENABLE(video-nanox,
AS_HELP_STRING([--enable-video-nanox],[use nanox video driver [[default=no]]]),
, enable_video_nanox=no)
if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then
AC_ARG_ENABLE(nanox-debug,
AS_HELP_STRING([--enable-nanox-debug],[print debug messages [[default=no]]]),
, enable_nanox_debug=no)
if test x$enable_nanox_debug = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DEBUG"
fi
AC_ARG_ENABLE(nanox-share-memory,
AS_HELP_STRING([--enable-nanox-share-memory],[use share memory [[default=no]]]),
, enable_nanox_share_memory=no)
if test x$enable_nanox_share_memory = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DNANOX_SHARE_MEMORY"
fi
AC_ARG_ENABLE(nanox_direct_fb,
AS_HELP_STRING([--enable-nanox-direct-fb],[use direct framebuffer access [[default=no]]]),
, enable_nanox_direct_fb=no)
if test x$enable_nanox_direct_fb = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DIRECT_FB"
fi
AC_DEFINE(SDL_VIDEO_DRIVER_NANOX)
SOURCES="$SOURCES $srcdir/src/video/nanox/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lnano-X"
have_video=yes
fi
}
dnl Find the X11 include and library directories
CheckX11()
{
AC_ARG_ENABLE(video-x11,
AS_HELP_STRING([--enable-video-x11],[use X11 video driver [[default=yes]]]),
, enable_video_x11=yes)
if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
case "$host" in
*-*-darwin*)
# This isn't necessary for X11, but fixes GLX detection
if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
x_includes="/usr/X11R6/include"
x_libraries="/usr/X11R6/lib"
fi
;;
esac
AC_PATH_X
AC_PATH_XTRA
if test x$have_x = xyes; then
# Only allow dynamically loaded X11 if the X11 function pointers
# will not end up in the global namespace, which causes problems
# with other libraries calling X11 functions.
x11_symbols_private=$have_gcc_fvisibility
AC_ARG_ENABLE(x11-shared,
AS_HELP_STRING([--enable-x11-shared],[dynamically load X11 support [[default=maybe]]]),
, enable_x11_shared=maybe)
case "$host" in
*-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
x11_symbols_private=yes
x11_lib='/usr/X11R6/lib/libX11.6.dylib'
x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
;;
*-*-osf*)
x11_lib='libX11.so'
x11ext_lib='libXext.so'
;;
*-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
x11_lib='libX11.so'
x11ext_lib='libXext.so'
;;
*)
x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
;;
esac
X_CFLAGS="$X_CFLAGS -DXTHREADS"
if test x$ac_cv_func_shmat != xyes; then
X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
fi
CFLAGS="$CFLAGS $X_CFLAGS"
LDFLAGS="$LDFLAGS $X_LIBS"
AC_DEFINE(SDL_VIDEO_DRIVER_X11)
SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
if test x$enable_x11_shared = xmaybe; then
enable_x11_shared=$x11_symbols_private
fi
if test x$have_loadso != xyes && \
test x$enable_x11_shared = xyes; then
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
enable_x11_shared=no
fi
if test x$x11_symbols_private != xyes && \
test x$enable_x11_shared = xyes; then
AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
enable_x11_shared=no
fi
if test x$have_loadso = xyes && \
test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
echo "-- dynamic libX11 -> $x11_lib"
echo "-- dynamic libX11ext -> $x11ext_lib"
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
else
enable_x11_shared=no
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
fi
have_video=yes
AC_ARG_ENABLE(dga,
AS_HELP_STRING([--enable-dga],[allow use of X11 DGA code [[default=yes]]]),
, enable_dga=yes)
if test x$enable_dga = xyes; then
SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86dga/*.c"
fi
AC_ARG_ENABLE(video-dga,
AS_HELP_STRING([--enable-video-dga],[use DGA 2.0 video driver [[default=yes]]]),
, enable_video_dga=yes)
if test x$enable_dga = xyes -a x$enable_video_dga = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_DGA)
SOURCES="$SOURCES $srcdir/src/video/dga/*.c"
fi
AC_ARG_ENABLE(video-x11-dgamouse,
AS_HELP_STRING([--enable-video-x11-dgamouse],[use X11 DGA for mouse events [[default=yes]]]),
, enable_video_x11_dgamouse=yes)
if test x$enable_dga = xyes -a x$enable_video_x11_dgamouse = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_DGAMOUSE)
fi
AC_ARG_ENABLE(video-x11-vm,
AS_HELP_STRING([--enable-video-x11-vm],[use X11 VM extension for fullscreen [[default=yes]]]),
, enable_video_x11_vm=yes)
if test x$enable_video_x11_vm = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
fi
AC_ARG_ENABLE(video-x11-xv,
AS_HELP_STRING([--enable-video-x11-xv],[use X11 XvImage extension for video [[default=yes]]]),
, enable_video_x11_xv=yes)
if test x$enable_video_x11_xv = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
fi
AC_ARG_ENABLE(video-x11-xinerama,
AS_HELP_STRING([--enable-video-x11-xinerama],[enable X11 Xinerama support [[default=yes]]]),
, enable_video_x11_xinerama=yes)
if test x$enable_video_x11_xinerama = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
fi
AC_ARG_ENABLE(video-x11-xme,
AS_HELP_STRING([--enable-video-x11-xme],[enable Xi Graphics XME for fullscreen [[default=yes]]]),
, enable_video_x11_xme=yes)
if test x$enable_video_x11_xme = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XME)
SOURCES="$SOURCES $srcdir/src/video/Xext/XME/*.c"
fi
AC_ARG_ENABLE(video-x11-xrandr,
AS_HELP_STRING([--enable-video-x11-xrandr],[enable X11 Xrandr extension for fullscreen [[default=yes]]]),
, enable_video_x11_xrandr=yes)
if test x$enable_video_x11_xrandr = xyes; then
definitely_enable_video_x11_xrandr=no
AC_CHECK_HEADER(X11/extensions/Xrandr.h,
have_xrandr_h_hdr=yes,
have_xrandr_h_hdr=no,
[#include <X11/Xlib.h>
])
if test x$have_xrandr_h_hdr = xyes; then
if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
echo "-- dynamic libXrender -> $xrender_lib"
echo "-- dynamic libXrandr -> $xrandr_lib"
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib")
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
definitely_enable_video_x11_xrandr=yes
else
AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes)
AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
if test x$have_xrender_lib = xyes && test x$have_xrandr_lib = xyes ; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr -lXrender"
definitely_enable_video_x11_xrandr=yes
fi
fi
fi
fi
if test x$definitely_enable_video_x11_xrandr = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
fi
fi
fi
}
dnl Check for QNX photon video driver
CheckPHOTON()
{
AC_ARG_ENABLE(video-photon,
AS_HELP_STRING([--enable-video-photon],[use QNX Photon video driver [[default=yes]]]),
, enable_video_photon=yes)
if test x$enable_video = xyes -a x$enable_video_photon = xyes; then
AC_MSG_CHECKING(for QNX Photon support)
video_photon=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <Ph.h>
#include <Pt.h>
#include <photon/Pg.h>
#include <photon/PdDirect.h>
]], [[
PgDisplaySettings_t *visual;
]])],[
video_photon=yes
],[])
AC_MSG_RESULT($video_photon)
if test x$video_photon = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON)
SOURCES="$SOURCES $srcdir/src/video/photon/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph"
have_video=yes
CheckOpenGLQNX
fi
fi
}
dnl Set up the Playbook video driver if enabled
CheckPLAYBOOK()
{
AC_ARG_ENABLE(video-playbook,
AS_HELP_STRING([--enable-video-playbook],[use playbook video driver [[default=yes]]]),
, enable_video_playbook=yes)
if test x$enable_video_playbook = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_PLAYBOOK)
SOURCES="$SOURCES $srcdir/src/video/playbook/*.c"
have_video=yes
fi
}
dnl Set up the BWindow video driver if enabled
CheckBWINDOW()
{
if test x$enable_video = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
have_video=yes
fi
}
dnl Set up the Carbon/QuickDraw video driver for Mac OS X (but not Darwin)
CheckCARBON()
{
AC_ARG_ENABLE(video-carbon,
AS_HELP_STRING([--enable-video-carbon],[use Carbon/QuickDraw video driver [[default=no]]]),
, enable_video_carbon=no)
if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
AC_MSG_CHECKING(for Carbon framework)
have_carbon=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <Carbon/Carbon.h>
]], [[
]])],[
have_carbon=yes
],[])
AC_MSG_RESULT($have_carbon)
if test x$have_carbon = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_TOOLBOX)
SOURCES="$SOURCES $srcdir/src/video/maccommon/*.c"
SOURCES="$SOURCES $srcdir/src/video/macrom/*.c"
have_video=yes
fi
fi
}
dnl Set up the Cocoa/Quartz video driver for Mac OS X (but not Darwin)
CheckCOCOA()
{
AC_ARG_ENABLE(video-cocoa,
AS_HELP_STRING([--enable-video-cocoa],[use Cocoa/Quartz video driver [[default=yes]]]),
, enable_video_cocoa=yes)
if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
save_CFLAGS="$CFLAGS"
dnl work around that we don't have Objective-C support in autoconf
CFLAGS="$CFLAGS -x objective-c"
AC_MSG_CHECKING(for Cocoa framework)
have_cocoa=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#import <Cocoa/Cocoa.h>
]], [[
]])],[
have_cocoa=yes
],[])
AC_MSG_RESULT($have_cocoa)
CFLAGS="$save_CFLAGS"
if test x$have_cocoa = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_QUARTZ)
SOURCES="$SOURCES $srcdir/src/video/quartz/*.m"
have_video=yes
fi
fi
}
dnl Find the framebuffer console includes
CheckFBCON()
{
AC_ARG_ENABLE(video-fbcon,
AS_HELP_STRING([--enable-video-fbcon],[use framebuffer console video driver [[default=yes]]]),
, enable_video_fbcon=yes)
if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
AC_MSG_CHECKING(for framebuffer console support)
video_fbcon=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <linux/fb.h>
#include <linux/kd.h>
#include <linux/keyboard.h>
]], [[
]])],[
video_fbcon=yes
],[])
AC_MSG_RESULT($video_fbcon)
if test x$video_fbcon = xyes; then
AC_CHECK_FUNCS(getpagesize)
AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
have_video=yes
fi
fi
}
dnl Find DirectFB
CheckDirectFB()
{
AC_ARG_ENABLE(video-directfb,
AS_HELP_STRING([--enable-video-directfb],[use DirectFB video driver [[default=yes]]]),
, enable_video_directfb=yes)
if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
video_directfb=no
DIRECTFB_REQUIRED_VERSION=0.9.15
AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no)
if test x$DIRECTFBCONFIG = xno; then
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test x$PKG_CONFIG != xno; then
if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
video_directfb=yes
fi
fi
else
set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
set -- `directfb-config --version | sed 's/\./ /g'`
HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
if test $HAVE_VERSION -ge $NEED_VERSION; then
DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
video_directfb=yes
fi
fi
if test x$video_directfb = xyes; then
# SuSE 11.1 installs directfb-config without directfb-devel
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $DIRECTFB_CFLAGS"
AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
CFLAGS="$save_CFLAGS"
video_directfb=$have_directfb_hdr
fi
AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
AC_MSG_RESULT($video_directfb)
if test x$video_directfb = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
have_video=yes
fi
fi
}
dnl See if we're running on PlayStation 2 hardware
CheckPS2GS()
{
AC_ARG_ENABLE(video-ps2gs,
AS_HELP_STRING([--enable-video-ps2gs],[use PlayStation 2 GS video driver [[default=yes]]]),
, enable_video_ps2gs=yes)
if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then
AC_MSG_CHECKING(for PlayStation 2 GS support)
video_ps2gs=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <linux/ps2/dev.h>
#include <linux/ps2/gs.h>
]], [[
]])],[
video_ps2gs=yes
],[])
AC_MSG_RESULT($video_ps2gs)
if test x$video_ps2gs = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_PS2GS)
SOURCES="$SOURCES $srcdir/src/video/ps2gs/*.c"
have_video=yes
fi
fi
}
dnl See if we're running on PlayStation 3 Cell hardware
CheckPS3()
{
AC_ARG_ENABLE(video-ps3,
AS_HELP_STRING([--enable-video-ps3],[use PlayStation 3 Cell driver [[default=yes]]]),
, enable_video_ps3=yes)
if test x$enable_video = xyes -a x$enable_video_ps3 = xyes; then
AC_MSG_CHECKING(for PlayStation 3 Cell support)
video_ps3=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <linux/fb.h>
#include <asm/ps3fb.h>
]], [[
]])],[
video_ps3=yes
],[])
AC_MSG_RESULT($video_ps3)
if test x$video_ps3 = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_PS3)
SOURCES="$SOURCES $srcdir/src/video/ps3/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I/opt/cell/sdk/usr/include"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lbilin_scaler_spu -lfb_writer_spu -lyuv2rgb_spu -L/opt/cell/sdk/usr/lib -lspe2"
have_video=yes
fi
fi
}
dnl Find the GGI includes
CheckGGI()
{
AC_ARG_ENABLE(video-ggi,
AS_HELP_STRING([--enable-video-ggi],[use GGI video driver [[default=no]]]),
, enable_video_ggi=no)
if test x$enable_video = xyes -a x$enable_video_ggi = xyes; then
AC_MSG_CHECKING(for GGI support)
video_ggi=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <ggi/ggi.h>
#include <ggi/gii.h>
]], [[
]])],[
video_ggi=yes
],[])
AC_MSG_RESULT($video_ggi)
if test x$video_ggi = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_GGI)
SOURCES="$SOURCES $srcdir/src/video/ggi/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lggi -lgii -lgg"
have_video=yes
fi
fi
}
dnl Find the SVGAlib includes and libraries
CheckSVGA()
{
AC_ARG_ENABLE(video-svga,
AS_HELP_STRING([--enable-video-svga],[use SVGAlib video driver [[default=yes]]]),
, enable_video_svga=yes)
if test x$enable_video = xyes -a x$enable_video_svga = xyes; then
AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)
video_svga=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <vga.h>
#include <vgamouse.h>
#include <vgakeyboard.h>
]], [[
if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {
exit(0);
}
]])],[
video_svga=yes
],[])
AC_MSG_RESULT($video_svga)
if test x$video_svga = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB)
SOURCES="$SOURCES $srcdir/src/video/svga/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga"
have_video=yes
fi
fi
}
dnl Find the VGL includes and libraries
CheckVGL()
{
AC_ARG_ENABLE(video-vgl,
AS_HELP_STRING([--enable-video-vgl],[use VGL video driver [[default=yes]]]),
, enable_video_vgl=yes)
if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then
AC_MSG_CHECKING(for libVGL support)
video_vgl=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/fbio.h>
#include <sys/consio.h>
#include <sys/kbio.h>
#include <vgl.h>
]], [[
VGLBitmap bitmap;
bitmap.Type = VIDBUF32;
bitmap.PixelBytes = 4;
exit(bitmap.Bitmap);
]])],[
video_vgl=yes
],[])
AC_MSG_RESULT($video_vgl)
if test x$video_vgl = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_VGL)
SOURCES="$SOURCES $srcdir/src/video/vgl/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvgl"
have_video=yes
fi
fi
}
dnl Set up the wscons video driver if enabled
CheckWscons()
{
AC_ARG_ENABLE(video-wscons,
AS_HELP_STRING([--enable-video-wscons],[use wscons video driver [[default=yes]]]),
, enable_video_wscons=yes)
if test x$enable_video = xyes -a x$enable_video_wscons = xyes; then
AC_MSG_CHECKING(for wscons support)
video_wscons=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/time.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wsdisplay_usl_io.h>
]], [[
int wsmode = WSDISPLAYIO_MODE_DUMBFB;
]])],[
video_wscons=yes
],[])
AC_MSG_RESULT($video_wscons)
if test x$video_wscons = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_WSCONS)
SOURCES="$SOURCES $srcdir/src/video/wscons/*.c"
have_video=yes
fi
fi
}
dnl Find the AAlib includes
CheckAAlib()
{
AC_ARG_ENABLE(video-aalib,
AS_HELP_STRING([--enable-video-aalib],[use AAlib video driver [[default=no]]]),
, enable_video_aalib=no)
if test x$enable_video = xyes -a x$enable_video_aalib = xyes; then
AC_MSG_CHECKING(for AAlib support)
video_aalib=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <aalib.h>
]], [[
]])],[
video_aalib=yes
],[])
AC_MSG_RESULT($video_aalib)
if test x$video_aalib = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_AALIB)
SOURCES="$SOURCES $srcdir/src/video/aalib/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laa"
have_video=yes
fi
fi
}
dnl Find the libcaca includes
CheckCaca()
{
AC_ARG_ENABLE(video-caca,
AS_HELP_STRING([--enable-video-caca],[use libcaca video driver [[default=no]]]),
, enable_video_caca=no)
if test x$enable_video = xyes -a x$enable_video_caca = xyes; then
video_caca=no
AC_PATH_PROG(CACACONFIG, caca-config, no)
if test x$CACACONFIG != xno; then
AC_MSG_CHECKING(for libcaca support)
CACA_CFLAGS=`$CACACONFIG --cflags`
CACA_LDFLAGS=`$CACACONFIG --libs`
save_CFLAGS="$CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <caca.h>
]], [[
]])],[
video_caca=yes
],[])
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($video_caca)
if test x$video_caca = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_CACA)
EXTRA_CFLAGS="$EXTRA_CFLAGS $CACA_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $CACA_LDFLAGS"
SOURCES="$SOURCES $srcdir/src/video/caca/*.c"
fi
fi
fi
}
dnl Set up the QTopia video driver if enabled
CheckQtopia()
{
AC_ARG_ENABLE(video-qtopia,
AS_HELP_STRING([--enable-video-qtopia],[use Qtopia video driver [[default=no]]]),
, enable_video_qtopia=no)
if test x$enable_video = xyes -a x$enable_video_qtopia = xyes; then
AC_MSG_CHECKING(for Qtopia support)
video_qtopia=no
QTOPIA_FLAGS="-DQT_QWS_EBX -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG -fno-rtti -fno-exceptions"
AC_LANG([C++])
OLD_CXX="$CXXFLAGS"
CXXFLAGS="$QTOPIA_FLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <qpe/qpeapplication.h>
]], [[
]])],[
video_qtopia=yes
],[])
CXXFLAGS="$OLD_CXX"
AC_MSG_RESULT($video_qtopia)
if test x$video_qtopia = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_QTOPIA)
SOURCES="$SOURCES $srcdir/src/video/qtopia/*.cc"
SDLMAIN_SOURCES="$srcdir/src/main/qtopia/*.cc"
EXTRA_CFLAGS="$EXTRA_CFLAGS $QTOPIA_FLAGS"
SDL_CFLAGS="$SDL_CFLAGS -DQWS -Dmain=SDL_main"
SDL_LIBS="-lSDLmain $SDL_LIBS -L${QPEDIR}/lib -L${QTDIR}/lib/ -lqpe -lqte"
have_video=yes
fi
AC_LANG([C])
fi
}
dnl Set up the PicoGUI video driver if enabled
CheckPicoGUI()
{
AC_ARG_ENABLE(video-picogui,
AS_HELP_STRING([--enable-video-picogui],[use PicoGUI video driver [[default=no]]]),
, enable_video_picogui=no)
if test x$enable_video = xyes -a x$enable_video_picogui = xyes; then
AC_MSG_CHECKING(for PicoGUI support)
video_picogui=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <picogui.h>
]], [[
]])],[
video_picogui=yes
],[])
AC_MSG_RESULT($video_picogui)
if test x$video_picogui = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_PICOGUI)
SOURCES="$SOURCES $srcdir/src/video/picogui/*.c"
SDL_LIBS="$SDL_LIBS -lpgui"
have_video=yes
fi
fi
}
dnl Set up the Atari Bios keyboard driver
CheckAtariBiosEvent()
{
SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.c"
SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.S"
}
dnl Set up the Atari Xbios driver
CheckAtariXbiosVideo()
{
AC_ARG_ENABLE(xbios,
AS_HELP_STRING([--enable-video-xbios],[use Atari Xbios video driver [[default=yes]]]),
, enable_video_xbios=yes)
video_xbios=no
if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then
video_xbios=yes
AC_DEFINE(SDL_VIDEO_DRIVER_XBIOS)
SOURCES="$SOURCES $srcdir/src/video/xbios/*.c"
have_video=yes
fi
}
dnl Set up the Atari Gem driver
CheckAtariGemVideo()
{
AC_ARG_ENABLE(gem,
AS_HELP_STRING([--enable-video-gem],[use Atari Gem video driver [[default=yes]]]),
, enable_video_gem=yes)
if test x$enable_video = xyes -a x$enable_video_gem = xyes; then
video_gem=no
AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)
AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)
if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then
video_gem=yes
AC_DEFINE(SDL_VIDEO_DRIVER_GEM)
SOURCES="$SOURCES $srcdir/src/video/gem/*.c"
SDL_LIBS="$SDL_LIBS -lgem"
have_video=yes
fi
fi
}
dnl rcg04172001 Set up the Null video driver.
CheckDummyVideo()
{
AC_ARG_ENABLE(video-dummy,
AS_HELP_STRING([--enable-video-dummy],[use dummy video driver [[default=yes]]]),
, enable_video_dummy=yes)
if test x$enable_video_dummy = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
have_video=yes
fi
}
dnl Check to see if OpenGL support is desired
AC_ARG_ENABLE(video-opengl,
AS_HELP_STRING([--enable-video-opengl],[include OpenGL context creation [[default=yes]]]),
, enable_video_opengl=yes)
dnl Find OpenGL
CheckOpenGLX11()
{
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
AC_MSG_CHECKING(for OpenGL (GLX) support)
video_opengl=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <GL/gl.h>
#include <GL/glx.h>
#include <GL/glu.h>
]], [[
]])],[
video_opengl=yes
],[])
AC_MSG_RESULT($video_opengl)
if test x$video_opengl = xyes; then
AC_DEFINE(SDL_VIDEO_OPENGL)
AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
fi
fi
}
dnl Find QNX RtP OpenGL
CheckOpenGLQNX()
{
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
AC_MSG_CHECKING(for OpenGL (Photon) support)
video_opengl=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <GL/gl.h>
]], [[
]])],[
video_opengl=yes
],[])
AC_MSG_RESULT($video_opengl)
if test x$video_opengl = xyes; then
AC_DEFINE(SDL_VIDEO_OPENGL)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
fi
fi
}
dnl Check for Win32 OpenGL
CheckWIN32GL()
{
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
AC_DEFINE(SDL_VIDEO_OPENGL)
AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
fi
}
dnl Check for BeOS OpenGL
CheckBeGL()
{
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
AC_DEFINE(SDL_VIDEO_OPENGL)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
fi
}
dnl Check for MacOS OpenGL
CheckMacGL()
{
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
AC_DEFINE(SDL_VIDEO_OPENGL)
case "$host" in
*-*-darwin*)
if test x$enable_video_cocoa = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
fi
if test x$enable_video_carbon = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AGL"
fi
esac
fi
}
dnl Check for Mesa offscreen rendering
CheckAtariOSMesa()
{
if test "x$enable_video" = "xyes" -a "x$enable_video_opengl" = "xyes"; then
AC_CHECK_HEADER(GL/osmesa.h, have_osmesa_hdr=yes)
AC_CHECK_LIB(OSMesa, OSMesaCreateContext, have_osmesa_lib=yes, have_osmesa_lib=no, -lm)
# Static linking to -lOSMesa
AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
if test "x$OSMESA_CONFIG" = "xno" -o "x$enable_atari_ldg" = "xno"; then
# -lOSMesa is really the static library
if test "x$have_osmesa_hdr" = "xyes" -a "x$have_osmesa_lib" = "xyes"; then
OSMESA_LIBS="-lOSMesa"
fi
else
# -lOSMesa is a loader for OSMesa.ldg
OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
OSMESA_LIBS=`$OSMESA_CONFIG --libs`
fi
AC_DEFINE(SDL_VIDEO_OPENGL)
AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA)
SDL_CFLAGS="$SDL_CFLAGS $OSMESA_CFLAGS"
SDL_LIBS="$SDL_LIBS $OSMESA_LIBS"
AC_ARG_ENABLE(osmesa-shared,
AS_HELP_STRING([--enable-osmesa-shared],[dynamically load OSMesa OpenGL support [[default=yes]]]),
, enable_osmesa_shared=yes)
if test "x$enable_osmesa_shared" = "xyes" -a "x$enable_atari_ldg" = "xyes"; then
# Dynamic linking
if test "x$have_osmesa_hdr" = "xyes"; then
AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA_DYNAMIC)
fi
fi
fi
}
AC_ARG_ENABLE(screensaver,
AS_HELP_STRING([--enable-screensaver],[enable screensaver by default while any SDL application is running [[default=no]]]),
, enable_screensaver=no)
if test x$enable_screensaver = xno; then
AC_DEFINE(SDL_VIDEO_DISABLE_SCREENSAVER)
fi
dnl See if we can use the new unified event interface in Linux 2.4
CheckInputEvents()
{
dnl Check for Linux 2.4 unified input event interface support
AC_ARG_ENABLE(input-events,
AS_HELP_STRING([--enable-input-events],[use Linux 2.4 unified input interface [[default=yes]]]),
, enable_input_events=yes)
if test x$enable_input_events = xyes; then
AC_MSG_CHECKING(for Linux 2.4 unified input interface)
use_input_events=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <linux/input.h>
]], [[
#ifndef EVIOCGNAME
#error EVIOCGNAME() ioctl not available
#endif
]])],[
use_input_events=yes
],[])
AC_MSG_RESULT($use_input_events)
if test x$use_input_events = xyes; then
AC_DEFINE(SDL_INPUT_LINUXEV)
fi
fi
}
dnl See if we can use the Touchscreen input library
CheckTslib()
{
AC_ARG_ENABLE(input-tslib,
AS_HELP_STRING([--enable-input-tslib],[use the Touchscreen library for input [[default=yes]]]),
, enable_input_tslib=yes)
if test x$enable_input_tslib = xyes; then
AC_MSG_CHECKING(for Touchscreen library support)
enable_input_tslib=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "tslib.h"
]], [[
]])],[
enable_input_tslib=yes
],[])
AC_MSG_RESULT($enable_input_tslib)
if test x$enable_input_tslib = xyes; then
AC_DEFINE(SDL_INPUT_TSLIB)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
fi
fi
}
dnl See if we can use GNU pth library for threads
CheckPTH()
{
dnl Check for pth support
AC_ARG_ENABLE(pth,
AS_HELP_STRING([--enable-pth],[use GNU pth library for multi-threading [[default=yes]]]),
, enable_pth=yes)
if test x$enable_threads = xyes -a x$enable_pth = xyes; then
AC_PATH_PROG(PTH_CONFIG, pth-config, no)
if test "$PTH_CONFIG" = "no"; then
use_pth=no
else
use_pth=yes
fi
AC_MSG_CHECKING(pth)
AC_MSG_RESULT($use_pth)
if test "x$use_pth" = xyes; then
AC_DEFINE(SDL_THREAD_PTH)
SOURCES="$SOURCES $srcdir/src/thread/pth/*.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
SDL_CFLAGS="$SDL_CFLAGS `$PTH_CONFIG --cflags`"
SDL_LIBS="$SDL_LIBS `$PTH_CONFIG --libs --all`"
have_threads=yes
fi
fi
}
dnl See what type of thread model to use on Linux and Solaris
CheckPTHREAD()
{
dnl Check for pthread support
AC_ARG_ENABLE(pthreads,
AS_HELP_STRING([--enable-pthreads],[use POSIX threads for multi-threading [[default=yes]]]),
, enable_pthreads=yes)
dnl This is used on Linux for glibc binary compatibility (Doh!)
AC_ARG_ENABLE(pthread-sem,
AS_HELP_STRING([--enable-pthread-sem],[use pthread semaphores [[default=yes]]]),
, enable_pthread_sem=yes)
case "$host" in
*-*-linux*|*-*-uclinux*)
pthread_cflags="-D_REENTRANT"
pthread_lib="-lpthread"
;;
*-*-bsdi*)
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
pthread_lib=""
;;
*-*-darwin*)
pthread_cflags="-D_THREAD_SAFE"
# causes Carbon.p complaints?
# pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
;;
*-*-freebsd*|*-*-dragonfly*)
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
pthread_lib="-pthread"
;;
*-*-netbsd*)
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
pthread_lib="-lpthread"
;;
*-*-openbsd*)
pthread_cflags="-D_REENTRANT"
pthread_lib="-pthread"
;;
*-*-solaris*)
pthread_cflags="-D_REENTRANT"
pthread_lib="-lpthread -lposix4"
;;
*-*-sysv5*)
pthread_cflags="-D_REENTRANT -Kthread"
pthread_lib=""
;;
*-*-irix*)
pthread_cflags="-D_SGI_MP_SOURCE"
pthread_lib="-lpthread"
;;
*-*-aix*)
pthread_cflags="-D_REENTRANT -mthreads"
pthread_lib="-lpthread"
;;
*-*-hpux11*)
pthread_cflags="-D_REENTRANT"
pthread_lib="-L/usr/lib -lpthread"
;;
*-*-qnx*)
pthread_cflags=""
pthread_lib=""
;;
*-*-osf*)
pthread_cflags="-D_REENTRANT"
if test x$ac_cv_c_compiler_gnu = xyes; then
pthread_lib="-lpthread -lrt"
else
pthread_lib="-lpthread -lexc -lrt"
fi
;;
*)
pthread_cflags="-D_REENTRANT"
pthread_lib="-lpthread"
;;
esac
if test x$enable_threads = xyes -a x$enable_pthreads = xyes -a x$enable_ipod != xyes; then
# Save the original compiler flags and libraries
ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
# Add the pthread compiler flags and libraries
CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
# Check to see if we have pthread support on this system
AC_MSG_CHECKING(for pthreads)
use_pthreads=no
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
]], [[
pthread_attr_t type;
pthread_attr_init(&type);
]])],[
use_pthreads=yes
],[])
AC_MSG_RESULT($use_pthreads)
# Restore the compiler flags and libraries
CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
# Do futher testing if we have pthread support...
if test x$use_pthreads = xyes; then
AC_DEFINE(SDL_THREAD_PTHREAD)
EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
SDL_LIBS="$SDL_LIBS $pthread_lib"
# Save the original compiler flags and libraries
ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
# Add the pthread compiler flags and libraries
CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
# Check to see if recursive mutexes are available
AC_MSG_CHECKING(for recursive mutexes)
has_recursive_mutexes=no
if test x$has_recursive_mutexes = xno; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
]], [[
pthread_mutexattr_t attr;
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
]])],[
has_recursive_mutexes=yes
AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
],[])
fi
if test x$has_recursive_mutexes = xno; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
]], [[
pthread_mutexattr_t attr;
pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
]])],[
has_recursive_mutexes=yes
AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
],[])
fi
AC_MSG_RESULT($has_recursive_mutexes)
# Check to see if pthread semaphore support is missing
if test x$enable_pthread_sem = xyes; then
AC_MSG_CHECKING(for pthread semaphores)
have_pthread_sem=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <pthread.h>
#include <semaphore.h>
]], [[
]])],[
have_pthread_sem=yes
],[])
AC_MSG_RESULT($have_pthread_sem)
fi
# Restore the compiler flags and libraries
CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
# Basic thread creation functions
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
# Semaphores
# We can fake these with mutexes and condition variables if necessary
if test x$have_pthread_sem = xyes; then
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
else
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
fi
# Mutexes
# We can fake these with semaphores if necessary
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
# Condition variables
# We can fake these with semaphores and mutexes if necessary
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
have_threads=yes
else
CheckPTH
fi
fi
}
dnl Determine whether the compiler can produce Win32 executables
CheckWIN32()
{
AC_MSG_CHECKING(Win32 compiler)
have_win32_gcc=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <windows.h>
]], [[
]])],[
have_win32_gcc=yes
],[])
AC_MSG_RESULT($have_win32_gcc)
if test x$have_win32_gcc != xyes; then
AC_MSG_ERROR([
*** Your compiler ($CC) does not produce Win32 executables!
])
fi
dnl See if the user wants to redirect standard output to files
AC_ARG_ENABLE(stdio-redirect,
AS_HELP_STRING([--enable-stdio-redirect],[Redirect STDIO to files on Win32 [[default=yes]]]),
, enable_stdio_redirect=yes)
if test x$enable_stdio_redirect != xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
fi
if test x$enable_video = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_WINDIB)
SOURCES="$SOURCES $srcdir/src/video/wincommon/*.c"
SOURCES="$SOURCES $srcdir/src/video/windib/*.c"
have_video=yes
fi
}
dnl Find the DirectX includes and libraries
CheckDIRECTX()
{
AC_ARG_ENABLE(directx,
AS_HELP_STRING([--enable-directx],[use DirectX for Win32 audio/video [[default=yes]]]),
, enable_directx=yes)
if test x$enable_directx = xyes; then
have_directx=no
AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
AC_CHECK_HEADER(dsound.h, have_dsound=yes)
AC_CHECK_HEADER(dinput.h, use_dinput=yes)
if test x$have_ddraw = xyes -a x$have_dsound = xyes -a x$use_dinput = xyes; then
have_directx=yes
fi
if test x$enable_video = xyes -a x$have_directx = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_DDRAW)
SOURCES="$SOURCES $srcdir/src/video/windx5/*.c"
have_video=yes
fi
fi
}
dnl Check for the dlfcn.h interface for dynamically loading objects
CheckDLOPEN()
{
AC_ARG_ENABLE(sdl-dlopen,
AS_HELP_STRING([--enable-sdl-dlopen],[use dlopen for shared object loading [[default=yes]]]),
, enable_sdl_dlopen=yes)
if test x$enable_sdl_dlopen = xyes; then
AC_MSG_CHECKING(for dlopen)
have_dlopen=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <dlfcn.h>
]], [[
#if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
#error Use dlcompat for Mac OS X 10.2 compatibility
#endif
]])],[
have_dlopen=yes
],[])
AC_MSG_RESULT($have_dlopen)
if test x$have_dlopen = xyes; then
AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
AC_DEFINE(SDL_LOADSO_DLOPEN)
SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
have_loadso=yes
fi
fi
}
dnl Set up the Atari LDG (shared object loader)
CheckAtariLdg()
{
AC_ARG_ENABLE(atari-ldg,
AS_HELP_STRING([--enable-atari-ldg],[use Atari LDG for shared object loading [[default=yes]]]),
, enable_atari_ldg=yes)
if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then
AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)
AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)
if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then
AC_DEFINE(SDL_LOADSO_LDG)
SOURCES="$SOURCES $srcdir/src/loadso/mint/*.c"
SDL_LIBS="$SDL_LIBS -lldg -lgem"
have_loadso=yes
fi
fi
}
dnl Check for the usbhid(3) library on *BSD
CheckUSBHID()
{
if test x$enable_joystick = xyes; then
AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
if test x$have_libusbhid = xyes; then
AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
USB_LIBS="$USB_LIBS -lusbhid"
else
AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
fi
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $USB_CFLAGS"
AC_MSG_CHECKING(for usbhid)
have_usbhid=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#if defined(HAVE_USB_H)
#include <usb.h>
#endif
#ifdef __DragonFly__
# include <bus/usb/usb.h>
# include <bus/usb/usbhid.h>
#else
# include <dev/usb/usb.h>
# include <dev/usb/usbhid.h>
#endif
#if defined(HAVE_USBHID_H)
#include <usbhid.h>
#elif defined(HAVE_LIBUSB_H)
#include <libusb.h>
#elif defined(HAVE_LIBUSBHID_H)
#include <libusbhid.h>
#endif
]], [[
struct report_desc *repdesc;
struct usb_ctl_report *repbuf;
hid_kind_t hidkind;
]])],[
have_usbhid=yes
],[])
AC_MSG_RESULT($have_usbhid)
if test x$have_usbhid = xyes; then
AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
have_usbhid_ucr_data=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#if defined(HAVE_USB_H)
#include <usb.h>
#endif
#ifdef __DragonFly__
# include <bus/usb/usb.h>
# include <bus/usb/usbhid.h>
#else
# include <dev/usb/usb.h>
# include <dev/usb/usbhid.h>
#endif
#if defined(HAVE_USBHID_H)
#include <usbhid.h>
#elif defined(HAVE_LIBUSB_H)
#include <libusb.h>
#elif defined(HAVE_LIBUSBHID_H)
#include <libusbhid.h>
#endif
]], [[
struct usb_ctl_report buf;
if (buf.ucr_data) { }
]])],[
have_usbhid_ucr_data=yes
],[])
if test x$have_usbhid_ucr_data = xyes; then
USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
fi
AC_MSG_RESULT($have_usbhid_ucr_data)
AC_MSG_CHECKING(for new usbhid API)
have_usbhid_new=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#if defined(HAVE_USB_H)
#include <usb.h>
#endif
#ifdef __DragonFly__
#include <bus/usb/usb.h>
#include <bus/usb/usbhid.h>
#else
#include <dev/usb/usb.h>
#include <dev/usb/usbhid.h>
#endif
#if defined(HAVE_USBHID_H)
#include <usbhid.h>
#elif defined(HAVE_LIBUSB_H)
#include <libusb.h>
#elif defined(HAVE_LIBUSBHID_H)
#include <libusbhid.h>
#endif
]], [[
report_desc_t d;
hid_start_parse(d, 1, 1);
]])],[
have_usbhid_new=yes
],[])
if test x$have_usbhid_new = xyes; then
USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
fi
AC_MSG_RESULT($have_usbhid_new)
AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
have_machine_joystick=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <machine/joystick.h>
]], [[
struct joystick t;
]])],[
have_machine_joystick=yes
],[])
if test x$have_machine_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
fi
AC_MSG_RESULT($have_machine_joystick)
AC_DEFINE(SDL_JOYSTICK_USBHID)
SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
have_joystick=yes
fi
CFLAGS="$save_CFLAGS"
fi
}
dnl Check for clock_gettime()
CheckClockGettime()
{
AC_ARG_ENABLE(clock_gettime,
AS_HELP_STRING([--enable-clock_gettime],[use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
, enable_clock_gettime=no)
if test x$enable_clock_gettime = xyes; then
AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
if test x$have_clock_gettime = xyes; then
AC_DEFINE(HAVE_CLOCK_GETTIME)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
fi
fi
}
dnl Check for a valid linux/version.h
CheckLinuxVersion()
{
AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
if test x$have_linux_version_h = xyes; then
EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
fi
}
dnl Check if we want to use RPATH
CheckRPATH()
{
AC_ARG_ENABLE(rpath,
AS_HELP_STRING([--enable-rpath],[use an rpath when linking SDL [[default=yes]]]),
, enable_rpath=yes)
}
dnl Set up the configuration based on the host platform!
case "$host" in
arm-*-elf*) # FIXME: Can we get more specific for iPodLinux?
ARCH=linux
CheckDummyVideo
CheckIPod
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_UNIX)
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
have_timers=yes
fi
;;
*-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
case "$host" in
*-*-linux*) ARCH=linux ;;
*-*-uclinux*) ARCH=linux ;;
*-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;
*-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;
*-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;
*-*-gnu*) ARCH=gnu ;; # must be last of the gnu variants
*-*-bsdi*) ARCH=bsdi ;;
*-*-freebsd*) ARCH=freebsd ;;
*-*-dragonfly*) ARCH=freebsd ;;
*-*-netbsd*) ARCH=netbsd ;;
*-*-openbsd*) ARCH=openbsd ;;
*-*-sysv5*) ARCH=sysv5 ;;
*-*-solaris*) ARCH=solaris ;;
*-*-hpux*) ARCH=hpux ;;
*-*-irix*) ARCH=irix ;;
*-*-aix*) ARCH=aix ;;
*-*-osf*) ARCH=osf ;;
esac
CheckVisibilityHidden
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckNASM
CheckAltivec
CheckOSS
CheckDMEDIA
CheckMME
CheckALSA
CheckARTSC
CheckESD
CheckPulseAudio
CheckNAS
CheckX11
CheckNANOX
CheckFBCON
CheckDirectFB
CheckPS2GS
CheckPS3
CheckGGI
CheckSVGA
CheckVGL
CheckWscons
CheckAAlib
CheckCaca
CheckQtopia
CheckPicoGUI
CheckOpenGLX11
CheckInputEvents
CheckTslib
CheckUSBHID
CheckPTHREAD
CheckClockGettime
CheckLinuxVersion
CheckRPATH
# Set up files for the audio library
if test x$enable_audio = xyes; then
case $ARCH in
sysv5|solaris|hpux)
AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
have_audio=yes
;;
netbsd|openbsd)
AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
have_audio=yes
;;
aix)
AC_DEFINE(SDL_AUDIO_DRIVER_PAUD)
SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
have_audio=yes
;;
esac
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
case $ARCH in
linux)
AC_DEFINE(SDL_JOYSTICK_LINUX)
SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
have_joystick=yes
;;
esac
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
case $ARCH in
linux|solaris)
AC_DEFINE(SDL_CDROM_LINUX)
SOURCES="$SOURCES $srcdir/src/cdrom/linux/*.c"
have_cdrom=yes
;;
*freebsd*)
AC_DEFINE(SDL_CDROM_FREEBSD)
SOURCES="$SOURCES $srcdir/src/cdrom/freebsd/*.c"
have_cdrom=yes
;;
*openbsd*|*netbsd*)
AC_DEFINE(SDL_CDROM_OPENBSD)
SOURCES="$SOURCES $srcdir/src/cdrom/openbsd/*.c"
have_cdrom=yes
;;
bsdi)
AC_DEFINE(SDL_CDROM_BSDI)
SOURCES="$SOURCES $srcdir/src/cdrom/bsdi/*.c"
have_cdrom=yes
;;
aix)
AC_DEFINE(SDL_CDROM_AIX)
SOURCES="$SOURCES $srcdir/src/cdrom/aix/*.c"
have_cdrom=yes
;;
osf)
AC_DEFINE(SDL_CDROM_OSF)
SOURCES="$SOURCES $srcdir/src/cdrom/osf/*.c"
have_cdrom=yes
;;
esac
fi
# Set up files for the thread library
if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
AC_DEFINE(SDL_THREAD_SPROC)
SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
have_threads=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_UNIX)
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
have_timers=yes
fi
;;
*-*-qnx*)
ARCH=qnx
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckTouchControlOverlay
# CheckNASM
CheckDLOPEN
CheckNAS
CheckPHOTON
CheckPLAYBOOK
CheckX11
CheckOpenGLX11
CheckPTHREAD
# Set up files for the audio library
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_QNXNTO)
SOURCES="$SOURCES $srcdir/src/audio/nto/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
have_audio=yes
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_QNX)
SOURCES="$SOURCES $srcdir/src/cdrom/qnx/*.c"
have_cdrom=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_UNIX)
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
have_timers=yes
fi
;;
*-*-cygwin* | *-*-mingw32*)
ARCH=win32
if test "$build" != "$host"; then # cross-compiling
# Default cross-compile location
ac_default_prefix=/usr/local/cross-tools/i386-mingw32
else
# Look for the location of the tools and install there
if test "$BUILD_PREFIX" != ""; then
ac_default_prefix=$BUILD_PREFIX
fi
fi
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckWIN32
CheckWIN32GL
CheckDIRECTX
CheckNASM
# Set up files for the audio library
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
if test x$have_directx = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
fi
have_audio=yes
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_WINMM)
SOURCES="$SOURCES $srcdir/src/joystick/win32/*.c"
have_joystick=yes
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_WIN32)
SOURCES="$SOURCES $srcdir/src/cdrom/win32/*.c"
have_cdrom=yes
fi
# Set up files for the thread library
if test x$enable_threads = xyes; then
AC_DEFINE(SDL_THREAD_WIN32)
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
have_threads=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_WIN32)
SOURCES="$SOURCES $srcdir/src/timer/win32/*.c"
have_timers=yes
fi
# Set up files for the shared object loading library
if test x$enable_loadso = xyes; then
AC_DEFINE(SDL_LOADSO_WIN32)
SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
have_loadso=yes
fi
# Set up the system libraries we need
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm"
if test x$have_directx = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldxguid"
fi
# The Win32 platform requires special setup
SOURCES="$SOURCES $srcdir/src/main/win32/*.rc"
SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
;;
*-wince*)
ARCH=win32
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckWIN32
CheckNASM
SOURCES="$SOURCES $srcdir/src/video/gapi/*.c"
EXTRA_CFLAGS="$EXTRA_CFLAGS -D_WIN32_WCE=0x420"
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
have_audio=yes
fi
# Set up files for the thread library
if test x$enable_threads = xyes; then
AC_DEFINE(SDL_THREAD_WIN32)
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
have_threads=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_WINCE)
SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lmmtimer"
have_timers=yes
fi
# Set up files for the shared object loading library
if test x$enable_loadso = xyes; then
AC_DEFINE(SDL_LOADSO_WIN32)
SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
have_loadso=yes
fi
# Set up the system libraries we need
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl"
# The Win32 platform requires special setup
SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
SDL_LIBS="-lSDLmain $SDL_LIBS"
;;
*-*-beos* | *-*-haiku*)
ARCH=beos
ac_default_prefix=/boot/develop/tools/gnupro
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckNASM
CheckBWINDOW
CheckBeGL
# Set up files for the audio library
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_BAUDIO)
SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
have_audio=yes
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_BEOS)
SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
have_joystick=yes
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_BEOS)
SOURCES="$SOURCES $srcdir/src/cdrom/beos/*.cc"
have_cdrom=yes
fi
# Set up files for the thread library
if test x$enable_threads = xyes; then
AC_DEFINE(SDL_THREAD_BEOS)
SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
have_threads=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_BEOS)
SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
have_timers=yes
fi
# Set up files for the shared object loading library
if test x$enable_loadso = xyes; then
case "$host" in
*-*-beos*)
AC_DEFINE(SDL_LOADSO_BEOS)
SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
;;
*-*-haiku*)
AC_DEFINE(SDL_LOADSO_DLOPEN)
SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
;;
esac
have_loadso=yes
fi
# The BeOS platform requires special setup.
SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
;;
*-*-darwin* )
# This could be either full "Mac OS X", or plain "Darwin" which is
# just the OS X kernel sans upper layers like Carbon and Cocoa.
# Next line is broken, and a few files below require Mac OS X (full)
ARCH=macosx
# Mac OS X builds with both the Carbon and OSX APIs at the moment
EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
# HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point
# is -lm which is not needed under Mac OS X. But for some reasons it
# also tends to contain spurious -L switches, which we don't want to
# use here or in sdl-config. Hence we reset it.
EXTRA_LDFLAGS=""
CheckVisibilityHidden
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckDLOPEN
CheckNASM
# Set up files for the shared object loading library
# (this needs to be done before the dynamic X11 check)
if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
AC_DEFINE(SDL_LOADSO_DLCOMPAT)
SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
have_loadso=yes
fi
CheckCOCOA
CheckCARBON
CheckX11
CheckMacGL
CheckOpenGLX11
CheckPTHREAD
CheckAltivec
# Need this or things might misbuild on a G3.
EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
# Set up files for the audio library
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
have_audio=yes
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_IOKIT)
SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
have_joystick=yes
need_iokit_framework=yes
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_MACOSX)
SOURCES="$SOURCES $srcdir/src/cdrom/macosx/*.c"
have_cdrom=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_UNIX)
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
have_timers=yes
fi
# The Mac OS X platform requires special setup.
SDLMAIN_SOURCES="$srcdir/src/main/macosx/*.m"
EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
SDL_LIBS="-lSDLmain $SDL_LIBS"
if test x$enable_video_cocoa = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
need_iokit_framework=yes
fi
if test x$enable_video_carbon = xyes -o x$enable_video_cocoa = xyes; then
# The Cocoa backend still needs Carbon
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ApplicationServices"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
fi
# If either the audio or CD driver is used, add the AudioUnit framework
if test x$enable_audio = xyes -o x$enable_cdrom = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
fi
# Some subsystems reference IOKit...
if test x$need_iokit_framework = xyes; then
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
fi
;;
*-*-mint*)
ARCH=mint
CheckDummyVideo
CheckDiskAudio
CheckDummyAudio
CheckAtariBiosEvent
CheckAtariXbiosVideo
CheckAtariGemVideo
CheckAtariAudio
CheckAtariLdg
CheckAtariOSMesa
CheckPTH
# Set up files for the audio library
if test x$enable_threads = xyes -a x$enable_pth = xyes; then
if test x$enable_audio = xyes; then
AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
have_audio=yes
fi
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_MINT)
SOURCES="$SOURCES $srcdir/src/joystick/mint/*.c"
have_joystick=yes
fi
# Set up files for the cdrom library
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_MINT)
SOURCES="$SOURCES $srcdir/src/cdrom/mint/*.c"
have_cdrom=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
if test x$enable_threads = xyes -a x$enable_pth = xyes; then
AC_DEFINE(SDL_TIMER_UNIX)
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
else
AC_DEFINE(SDL_TIMER_MINT)
SOURCES="$SOURCES $srcdir/src/timer/mint/*.c"
SOURCES="$SOURCES $srcdir/src/timer/mint/*.S"
fi
have_timers=yes
fi
;;
*-riscos)
ARCH=riscos
CheckOSS
CheckPTHREAD
# Set up files for the video library
if test x$enable_video = xyes; then
AC_DEFINE(SDL_VIDEO_DRIVER_RISCOS)
SOURCES="$SOURCES $srcdir/src/video/riscos/*.c"
SOURCES="$SOURCES $srcdir/src/video/riscos/*.S"
have_video=yes
fi
# Set up files for the joystick library
if test x$enable_joystick = xyes; then
AC_DEFINE(SDL_JOYSTICK_RISCOS)
SOURCES="$SOURCES $srcdir/src/joystick/riscos/*.c"
have_joystick=yes
fi
# Set up files for the timer library
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMER_RISCOS)
SOURCES="$SOURCES $srcdir/src/timer/riscos/*.c"
have_timers=yes
fi
# The RISC OS platform requires special setup.
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ljpeg -ltiff -lpng -lz"
;;
*)
AC_MSG_ERROR([
*** Unsupported host: Please add to configure.in
])
;;
esac
# Verify that we have all the platform specific files we need
if test x$enable_joystick = xyes; then
if test x$have_joystick != xyes; then
# Wants joystick subsystem, but doesn't have a platform-specific backend...
AC_DEFINE(SDL_JOYSTICK_DUMMY)
SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
fi
fi
if test x$have_cdrom != xyes; then
if test x$enable_cdrom = xyes; then
AC_DEFINE(SDL_CDROM_DISABLED)
fi
SOURCES="$SOURCES $srcdir/src/cdrom/dummy/*.c"
fi
if test x$have_threads != xyes; then
if test x$enable_threads = xyes; then
AC_DEFINE(SDL_THREADS_DISABLED)
fi
SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
fi
if test x$have_timers != xyes; then
if test x$enable_timers = xyes; then
AC_DEFINE(SDL_TIMERS_DISABLED)
fi
SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
fi
if test x$have_loadso != xyes; then
if test x$enable_loadso = xyes; then
AC_DEFINE(SDL_LOADSO_DISABLED)
fi
SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
fi
if test x$SDLMAIN_SOURCES = x; then
SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
fi
if [[[ "$CPPFLAGS" == *"PLAYBOOK"* ]]]; then
if test x$enable_touchcontroloverlay = xno; then
AC_MSG_ERROR("TouchControlOverlay (https://github.com/blackberry/TouchControlOverlay) is required on playbook")
fi
fi
OBJECTS=`echo $SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.asm,$(objects)/\1.lo,g'`
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.lo,g'`
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.lo,g'`
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.S,$(objects)/\1.lo,g'`
OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.o,g'`
SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.o,g'`
SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
# Set runtime shared library paths as needed
if test "x$enable_rpath" = "xyes"; then
if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then
SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
fi
if test $ARCH = solaris; then
SDL_RLD_FLAGS="-R\${libdir}"
fi
else
SDL_RLD_FLAGS=""
fi
case "$ARCH" in
macosx)
if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
SDL_LIBS="$SDL_LIBS -Wl,-framework,Cocoa"
fi
if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
SDL_LIBS="$SDL_LIBS -Wl,-framework,Carbon"
fi
# Evil hack to allow static linking on Mac OS X
SDL_STATIC_LIBS="\${libdir}/libSDLmain.a \${libdir}/libSDL.a $EXTRA_LDFLAGS"
;;
*)
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
;;
esac
dnl Expand the cflags and libraries needed by apps using SDL
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
AC_SUBST(SDL_STATIC_LIBS)
AC_SUBST(SDL_RLD_FLAGS)
if test x$enable_shared = xyes; then
ENABLE_SHARED_TRUE=
ENABLE_SHARED_FALSE="#"
else
ENABLE_SHARED_TRUE="#"
ENABLE_SHARED_FALSE=
fi
if test x$enable_static = xyes; then
ENABLE_STATIC_TRUE=
ENABLE_STATIC_FALSE="#"
else
ENABLE_STATIC_TRUE="#"
ENABLE_STATIC_FALSE=
fi
AC_SUBST(ENABLE_SHARED_TRUE)
AC_SUBST(ENABLE_SHARED_FALSE)
AC_SUBST(ENABLE_STATIC_TRUE)
AC_SUBST(ENABLE_STATIC_FALSE)
dnl Expand the sources and objects needed to build the library
AC_SUBST(ac_aux_dir)
AC_SUBST(INCLUDE)
AC_SUBST(SOURCES)
AC_SUBST(OBJECTS)
AC_SUBST(SDLMAIN_SOURCES)
AC_SUBST(SDLMAIN_OBJECTS)
AC_SUBST(BUILD_CFLAGS)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(WINDRES)
AC_CONFIG_FILES([
Makefile sdl-config SDL.spec SDL.qpg sdl.pc
])
AC_CONFIG_COMMANDS([default],[
: >build-deps
if test x"$MAKE" = x; then MAKE=make; fi; $MAKE depend
],[])
AC_OUTPUT
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