1 dnl Process this file with autoconf to produce a configure script.
3 AC_CONFIG_HEADER(include/SDL_config.h)
5 AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
7 dnl Set various version strings - taken gratefully from the GTk sources
10 # Edit include/SDL/SDL_version.h and change the version, then:
11 # SDL_MICRO_VERSION += 1;
12 # SDL_INTERFACE_AGE += 1;
13 # SDL_BINARY_AGE += 1;
14 # if any functions have been added, set SDL_INTERFACE_AGE to 0.
15 # if backwards compatibility has been broken,
16 # set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
23 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
25 AC_SUBST(SDL_MAJOR_VERSION)
26 AC_SUBST(SDL_MINOR_VERSION)
27 AC_SUBST(SDL_MICRO_VERSION)
28 AC_SUBST(SDL_INTERFACE_AGE)
29 AC_SUBST(SDL_BINARY_AGE)
35 LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
36 LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
37 LT_REVISION=$SDL_INTERFACE_AGE
38 LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
39 m4_pattern_allow([^LT_])
46 dnl Detect the canonical build and host environments
47 AC_CONFIG_AUX_DIR([build-scripts])
50 if test x$ac_cv_c_bigendian = xyes; then
51 AC_DEFINE(SDL_BYTEORDER, 4321)
53 AC_DEFINE(SDL_BYTEORDER, 1234)
62 AC_CHECK_TOOL(WINDRES, [windres], [:])
64 dnl Set up the compiler and linker flags
65 INCLUDE="-I$srcdir/include"
66 if test x$srcdir != x.; then
67 # Remove SDL_config.h from the source directory, since it's the
68 # default one, and we want to include the one that we generate.
69 if test -f $srcdir/include/SDL_config.h; then
70 rm $srcdir/include/SDL_config.h
72 INCLUDE="-Iinclude $INCLUDE"
76 # We build SDL on cygwin without the UNIX emulation layer
77 BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
78 BASE_LDFLAGS="-mno-cygwin"
81 BASE_CFLAGS="-D_GNU_SOURCE=1"
85 BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
86 EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
87 BUILD_LDFLAGS="$LDFLAGS"
88 EXTRA_LDFLAGS="$BASE_LDFLAGS"
89 ## These are common directories to find software packages
90 #for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
91 # if test -d $path/include; then
92 # EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
94 # if test -d $path/lib; then
95 # EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
98 SDL_CFLAGS="$BASE_CFLAGS"
99 SDL_LIBS="-lSDL $BASE_LDFLAGS"
100 CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
101 CFLAGS="$CFLAGS $EXTRA_CFLAGS"
102 LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
104 dnl set this to use on systems that use lib64 instead of lib
105 base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
107 dnl Function to find a library in the compiler search path
110 gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
111 gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
112 env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
113 if test "$cross_compiling" = yes; then
116 host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
118 for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
119 lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
120 if test x$lib != x; then
127 dnl Check for compiler characteristics
132 dnl See whether we are allowed to use the system C library
134 AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
136 if test x$enable_libc = xyes; then
139 dnl Check for C library headers
141 AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
143 dnl Check for typedefs, structures, etc.
145 if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
146 AC_CHECK_TYPE(int64_t)
147 if test x$ac_cv_type_int64_t = xyes; then
148 AC_DEFINE(SDL_HAS_64BIT_TYPE)
153 dnl Checks for library functions.
155 *-*-cygwin* | *-*-mingw32*)
163 if test x$ac_cv_func_memcmp_working = xyes; then
164 AC_DEFINE(HAVE_MEMCMP)
167 if test x$ac_cv_func_strtod = xyes; then
168 AC_DEFINE(HAVE_STRTOD)
170 AC_CHECK_FUNC(mprotect,
172 #include <sys/types.h>
173 #include <sys/mman.h>
176 AC_DEFINE(HAVE_MPROTECT)
179 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)
181 AC_CHECK_LIB(iconv, libiconv_open, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
182 AC_CHECK_LIB(m, pow, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
184 AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
187 if test x$have_inttypes != xyes; then
188 AC_CHECK_SIZEOF(char, 1)
189 AC_CHECK_SIZEOF(short, 2)
190 AC_CHECK_SIZEOF(int, 4)
191 AC_CHECK_SIZEOF(long, 4)
192 AC_CHECK_SIZEOF(long long, 8)
193 if test x$ac_cv_sizeof_char = x1; then
194 AC_DEFINE(int8_t, signed char)
195 AC_DEFINE(uint8_t, unsigned char)
197 if test x$ac_cv_sizeof_short = x2; then
198 AC_DEFINE(int16_t, signed short)
199 AC_DEFINE(uint16_t, unsigned short)
201 if test x$ac_cv_sizeof_int = x2; then
202 AC_DEFINE(int16_t, signed int)
203 AC_DEFINE(uint16_t, unsigned int)
206 if test x$ac_cv_sizeof_int = x4; then
207 AC_DEFINE(int32_t, signed int)
208 AC_DEFINE(uint32_t, unsigned int)
210 if test x$ac_cv_sizeof_long = x4; then
211 AC_DEFINE(int32_t, signed long)
212 AC_DEFINE(uint32_t, unsigned long)
215 if test x$ac_cv_sizeof_long = x8; then
216 AC_DEFINE(int64_t, signed long)
217 AC_DEFINE(uint64_t, unsigned long)
218 AC_DEFINE(SDL_HAS_64BIT_TYPE)
220 if test x$ac_cv_sizeof_long_long = x8; then
221 AC_DEFINE(int64_t, signed long long)
222 AC_DEFINE(uint64_t, unsigned long long)
223 AC_DEFINE(SDL_HAS_64BIT_TYPE)
226 AC_DEFINE(size_t, unsigned int)
227 AC_DEFINE(uintptr_t, unsigned long)
231 SOURCES="$SOURCES $srcdir/src/*.c"
232 SOURCES="$SOURCES $srcdir/src/audio/*.c"
233 SOURCES="$SOURCES $srcdir/src/cdrom/*.c"
234 SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
235 SOURCES="$SOURCES $srcdir/src/events/*.c"
236 SOURCES="$SOURCES $srcdir/src/file/*.c"
237 SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
238 SOURCES="$SOURCES $srcdir/src/thread/*.c"
239 SOURCES="$SOURCES $srcdir/src/timer/*.c"
240 SOURCES="$SOURCES $srcdir/src/video/*.c"
242 dnl Enable/disable various subsystems of the SDL library
245 AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
247 if test x$enable_audio != xyes; then
248 AC_DEFINE(SDL_AUDIO_DISABLED)
251 AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
253 if test x$enable_video != xyes; then
254 AC_DEFINE(SDL_VIDEO_DISABLED)
256 AC_ARG_ENABLE(events,
257 AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
259 if test x$enable_events != xyes; then
260 AC_DEFINE(SDL_EVENTS_DISABLED)
262 AC_ARG_ENABLE(joystick,
263 AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
264 , enable_joystick=yes)
265 if test x$enable_joystick != xyes; then
266 AC_DEFINE(SDL_JOYSTICK_DISABLED)
268 SOURCES="$SOURCES $srcdir/src/joystick/*.c"
271 AC_HELP_STRING([--enable-cdrom], [Enable the cdrom subsystem [[default=yes]]]),
273 if test x$enable_cdrom != xyes; then
274 AC_DEFINE(SDL_CDROM_DISABLED)
276 AC_ARG_ENABLE(threads,
277 AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
278 , enable_threads=yes)
279 if test x$enable_threads != xyes; then
280 AC_DEFINE(SDL_THREADS_DISABLED)
282 AC_ARG_ENABLE(timers,
283 AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
285 if test x$enable_timers != xyes; then
286 AC_DEFINE(SDL_TIMERS_DISABLED)
289 AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
291 if test x$enable_file != xyes; then
292 AC_DEFINE(SDL_FILE_DISABLED)
294 AC_ARG_ENABLE(loadso,
295 AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
297 if test x$enable_loadso != xyes; then
298 AC_DEFINE(SDL_LOADSO_DISABLED)
300 AC_ARG_ENABLE(cpuinfo,
301 AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
302 , enable_cpuinfo=yes)
303 if test x$enable_cpuinfo != xyes; then
304 AC_DEFINE(SDL_CPUINFO_DISABLED)
306 AC_ARG_ENABLE(assembly,
307 AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
308 , enable_assembly=yes)
309 if test x$enable_assembly = xyes; then
310 AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
313 dnl See if the OSS audio interface is supported
317 AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
319 if test x$enable_audio = xyes -a x$enable_oss = xyes; then
320 AC_MSG_CHECKING(for OSS audio support)
322 if test x$have_oss != xyes; then
324 #include <sys/soundcard.h>
326 int arg = SNDCTL_DSP_SETFRAGMENT;
331 if test x$have_oss != xyes; then
333 #include <soundcard.h>
335 int arg = SNDCTL_DSP_SETFRAGMENT;
338 AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
341 AC_MSG_RESULT($have_oss)
342 if test x$have_oss = xyes; then
343 AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
344 SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
345 SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
348 # We may need to link with ossaudio emulation library
350 *-*-openbsd*|*-*-netbsd*)
351 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
357 dnl See if the ALSA audio interface is supported
361 AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
363 if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
364 AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
365 # Restore all flags from before the ALSA detection runs
366 CFLAGS="$alsa_save_CFLAGS"
367 LDFLAGS="$alsa_save_LDFLAGS"
368 LIBS="$alsa_save_LIBS"
369 if test x$have_alsa = xyes; then
370 AC_ARG_ENABLE(alsa-shared,
371 AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
372 , enable_alsa_shared=yes)
373 alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
375 AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
376 SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
377 EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
378 if test x$have_loadso != xyes && \
379 test x$enable_alsa_shared = xyes; then
380 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
382 if test x$have_loadso = xyes && \
383 test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
384 echo "-- dynamic libasound -> $alsa_lib"
385 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
387 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
394 dnl Check whether we want to use IRIX 6.5+ native audio or not
397 if test x$enable_audio = xyes; then
398 AC_MSG_CHECKING(for dmedia audio support)
401 #include <dmedia/audio.h>
407 AC_MSG_RESULT($have_dmedia)
408 # Set up files for the audio library
409 if test x$have_dmedia = xyes; then
410 AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
411 SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
412 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
418 dnl Check whether we want to use Tru64 UNIX native audio or not
421 dnl Make sure we are running on an Tru64 UNIX
429 if test x$enable_audio = xyes; then
430 AC_MSG_CHECKING(for MME audio support)
431 MME_CFLAGS="-I/usr/include/mme"
434 save_CFLAGS="$CFLAGS"
435 CFLAGS="$CFLAGS $MME_CFLAGS"
443 CFLAGS="$save_CFLAGS"
444 AC_MSG_RESULT($have_mme)
445 # Set up files for the audio library
446 if test x$have_mme = xyes; then
447 AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
448 SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
449 EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
450 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
456 dnl Find the ESD includes and libraries
460 AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
462 if test x$enable_audio = xyes -a x$enable_esd = xyes; then
463 AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
464 if test x$have_esd = xyes; then
465 AC_ARG_ENABLE(esd-shared,
466 AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
467 , enable_esd_shared=yes)
468 esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
470 AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
471 SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
472 EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
473 if test x$have_loadso != xyes && \
474 test x$enable_esd_shared = xyes; then
475 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
477 if test x$have_loadso = xyes && \
478 test x$enable_esd_shared = xyes && test x$esd_lib != x; then
479 echo "-- dynamic libesd -> $esd_lib"
480 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
482 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
493 AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
494 , enable_sndioaudio=yes)
495 if test x$enable_audio = xyes -a x$enable_sndioaudio = xyes; then
496 AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
497 AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
499 AC_MSG_CHECKING(for sndio support)
502 if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
507 AC_MSG_RESULT($have_nas)
509 if test x$have_sndio = xyes; then
510 AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO)
511 SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
512 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
521 AC_ARG_ENABLE(pulseaudio,
522 AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
523 , enable_pulseaudio=yes)
524 if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
527 PULSE_REQUIRED_VERSION=0.9
529 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
530 AC_MSG_CHECKING(for PulseAudio $PULSE_REQUIRED_VERSION support)
531 if test x$PKG_CONFIG != xno; then
532 if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
533 PULSE_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
534 PULSE_LIBS=`$PKG_CONFIG --libs libpulse-simple`
538 AC_MSG_RESULT($audio_pulse)
540 if test x$audio_pulse = xyes; then
541 AC_ARG_ENABLE(pulseaudio-shared,
542 AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
543 , enable_pulseaudio_shared=yes)
544 pulse_lib=[`find_lib "libpulse-simple.so.*" "$PULSE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
546 AC_DEFINE(SDL_AUDIO_DRIVER_PULSE)
547 SOURCES="$SOURCES $srcdir/src/audio/pulse/*.c"
548 EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSE_CFLAGS"
549 if test x$have_loadso != xyes && \
550 test x$enable_pulseaudio_shared = xyes; then
551 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
553 if test x$have_loadso = xyes && \
554 test x$enable_pulseaudio_shared = xyes && test x$pulse_lib != x; then
555 echo "-- dynamic libpulse-simple -> $pulse_lib"
556 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSE_DYNAMIC, "$pulse_lib")
559 # On Solaris, pulseaudio must be linked deferred explicitly
560 # to prevent undefined symbol failures.
562 PULSE_LIBS=`echo $PULSE_LIBS | sed 's/\-l/-Wl,-l/g'`
563 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSE_LIBS -Wl,-znodeferred"
566 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSE_LIBS"
576 AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
578 if test x$enable_audio = xyes -a x$enable_arts = xyes; then
579 AC_PATH_PROG(ARTSCONFIG, artsc-config)
580 if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
581 : # arts isn't installed
583 ARTS_CFLAGS=`$ARTSCONFIG --cflags`
584 ARTS_LIBS=`$ARTSCONFIG --libs`
585 AC_MSG_CHECKING(for aRts development environment)
587 save_CFLAGS="$CFLAGS"
588 CFLAGS="$CFLAGS $ARTS_CFLAGS"
592 arts_stream_t stream;
596 CFLAGS="$save_CFLAGS"
597 AC_MSG_RESULT($audio_arts)
598 if test x$audio_arts = xyes; then
599 AC_ARG_ENABLE(arts-shared,
600 AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
601 , enable_arts_shared=yes)
602 arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
604 AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
605 SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
606 EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
607 if test x$have_loadso != xyes && \
608 test x$enable_arts_shared = xyes; then
609 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
611 if test x$have_loadso = xyes && \
612 test x$enable_arts_shared = xyes && test x$arts_lib != x; then
613 echo "-- dynamic libartsc -> $arts_lib"
614 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
616 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
624 dnl See if the NAS audio interface is supported
628 AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
630 if test x$enable_audio = xyes -a x$enable_nas = xyes; then
631 AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
632 AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
634 AC_MSG_CHECKING(for NAS audio support)
637 if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
641 elif test -r /usr/X11R6/include/audio/audiolib.h; then
643 NAS_CFLAGS="-I/usr/X11R6/include/"
644 NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
646 dnl On IRIX, the NAS includes are in a different directory,
647 dnl and libnas must be explicitly linked in
649 elif test -r /usr/freeware/include/nas/audiolib.h; then
651 NAS_LIBS="-lnas -lXt"
654 AC_MSG_RESULT($have_nas)
656 if test x$have_nas = xyes; then
657 AC_ARG_ENABLE(nas-shared,
658 AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
659 , enable_nas_shared=yes)
660 nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
662 if test x$have_loadso != xyes && \
663 test x$enable_nas_shared = xyes; then
664 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
666 if test x$have_loadso = xyes && \
667 test x$enable_nas_shared = xyes && test x$nas_lib != x; then
668 echo "-- dynamic libaudio -> $nas_lib"
669 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
671 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
674 AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
675 SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
676 EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
682 dnl rcg07142001 See if the user wants the disk writer audio driver...
685 AC_ARG_ENABLE(diskaudio,
686 AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
687 , enable_diskaudio=yes)
688 if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
689 AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
690 SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
694 dnl rcg03142006 See if the user wants the dummy audio driver...
697 AC_ARG_ENABLE(dummyaudio,
698 AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
699 , enable_dummyaudio=yes)
700 if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
701 AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
702 SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
706 dnl Set up the Atari Audio driver
709 AC_ARG_ENABLE(mintaudio,
710 AC_HELP_STRING([--enable-mintaudio], [support Atari audio driver [[default=yes]]]),
711 , enable_mintaudio=yes)
712 if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then
714 AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)
715 if test x$have_mint_falcon_hdr = xyes; then
717 AC_DEFINE(SDL_AUDIO_DRIVER_MINT)
718 SOURCES="$SOURCES $srcdir/src/audio/mint/*.c"
719 SOURCES="$SOURCES $srcdir/src/audio/mint/*.S"
725 dnl See if we can use x86 assembly blitters
726 # NASM is available from: http://nasm.sourceforge.net
729 dnl Make sure we are running on an x86 platform
739 dnl Mac OS X might report itself as "i386" but generate x86_64 code.
740 dnl So see what size we think a pointer is, and bail if not 32-bit.
741 AC_CHECK_SIZEOF([void *], 4)
742 if test x$ac_cv_sizeof_void_p != x4; then
746 dnl Check for NASM (for assembly blit routines)
748 AC_HELP_STRING([--enable-nasm], [use nasm assembly blitters on x86 [[default=yes]]]),
750 if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_nasm = xyes; then
753 # Usage: CompileNASM <filename>
754 AC_MSG_CHECKING(to see if $NASM supports $1)
755 if $NASM $NASMFLAGS $1 -o $1.o >&AS_MESSAGE_LOG_FD 2>&1; then
756 CompileNASM_ret="yes"
761 AC_MSG_RESULT($CompileNASM_ret)
762 test "$CompileNASM_ret" = "yes"
765 if test x"$NASMFLAGS" = x; then
779 AC_PATH_PROG(NASM, nasm)
780 echo "%ifidn __OUTPUT_FORMAT__,elf32" > unquoted-sections
781 echo "section .note.GNU-stack noalloc noexec nowrite progbits" >> unquoted-sections
782 echo "%endif" >> unquoted-sections
783 CompileNASM unquoted-sections || NASM=""
785 if test "x$NASM" != x -a "x$NASM" != x'"$NASM"'; then
786 AC_DEFINE(SDL_HERMES_BLITTERS)
787 SOURCES="$SOURCES $srcdir/src/hermes/*.asm"
788 NASMFLAGS="$NASMFLAGS -I $srcdir/src/hermes/"
790 dnl See if hidden visibility is supported
791 echo "GLOBAL _bar:function hidden" > symbol-visibility
792 echo "_bar:" >> symbol-visibility
793 CompileNASM symbol-visibility && NASMFLAGS="$NASMFLAGS -DHIDDEN_VISIBILITY"
799 # this line is needed for QNX, because it's not defined the __ELF__
801 EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
803 EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
809 dnl Check for altivec instruction support using gas syntax
812 AC_ARG_ENABLE(altivec,
813 AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
814 , enable_altivec=yes)
815 if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
816 save_CFLAGS="$CFLAGS"
818 have_altivec_h_hdr=no
819 altivec_CFLAGS="-maltivec"
820 CFLAGS="$save_CFLAGS $altivec_CFLAGS"
822 AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
825 vector unsigned int vzero() {
826 return vec_splat_u32(0);
831 have_altivec_h_hdr=yes
833 AC_MSG_RESULT($have_gcc_altivec)
835 if test x$have_gcc_altivec = xno; then
836 AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
838 vector unsigned int vzero() {
839 return vec_splat_u32(0);
845 AC_MSG_RESULT($have_gcc_altivec)
847 CFLAGS="$save_CFLAGS"
849 if test x$have_gcc_altivec = xyes; then
850 AC_DEFINE(SDL_ALTIVEC_BLITTERS)
851 if test x$have_altivec_h_hdr = xyes; then
852 AC_DEFINE(HAVE_ALTIVEC_H)
854 EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
859 dnl Check for altivec instruction support - APPLE extensions
862 AC_ARG_ENABLE(altivec,
863 AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
864 , enable_altivec=yes)
865 if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
866 save_CFLAGS="$CFLAGS"
868 altivec_CFLAGS="-faltivec"
869 CFLAGS="$save_CFLAGS $altivec_CFLAGS"
871 dnl -faltivec doesn't need altivec.h and actually
872 dnl emits a warning if included..
873 AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
875 vector unsigned int vzero() {
876 return vec_splat_u32(0);
882 AC_MSG_RESULT($have_gcc_altivec)
884 CFLAGS="$save_CFLAGS"
886 if test x$have_gcc_altivec = xyes; then
887 AC_DEFINE(SDL_ALTIVEC_BLITTERS)
888 EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
890 dnl Check standart gcc altivec options
896 dnl Check for ARM instruction support using gas syntax
899 AC_ARG_ENABLE(arm-simd,
900 AC_HELP_STRING([--enable-arm-simd], [use SIMD assembly blitters on ARM [[default=yes]]]),
901 enable_arm_simd=$enableval, enable_arm_simd=yes)
902 if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_simd = xyes; then
903 save_CFLAGS="$CFLAGS"
905 CFLAGS="-x assembler-with-cpp $CFLAGS"
907 AC_MSG_CHECKING(for ARM SIMD)
908 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
915 #error EABI is required (to be sure that calling conventions are compatible)
919 ]])], have_arm_simd=yes)
920 AC_MSG_RESULT($have_arm_simd)
922 CFLAGS="$save_CFLAGS"
924 if test x$have_arm_simd = xyes; then
925 AC_DEFINE(SDL_ARM_SIMD_BLITTERS)
926 dnl SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.c"
927 SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.S"
932 dnl Check for ARM NEON instruction support using gas syntax
935 AC_ARG_ENABLE(arm-neon,
936 AC_HELP_STRING([--enable-arm-neon], [use NEON assembly blitters on ARM [[default=yes]]]),
937 enable_arm_neon=$enableval, enable_arm_neon=yes)
938 if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_neon = xyes; then
939 save_CFLAGS="$CFLAGS"
941 CFLAGS="-x assembler-with-cpp $CFLAGS"
943 AC_MSG_CHECKING(for ARM NEON)
944 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
949 .eabi_attribute 10, 0
953 #error EABI is required (to be sure that calling conventions are compatible)
957 ]])], have_arm_neon=yes)
958 AC_MSG_RESULT($have_arm_neon)
960 CFLAGS="$save_CFLAGS"
962 if test x$have_arm_neon = xyes; then
963 AC_DEFINE(SDL_ARM_NEON_BLITTERS)
964 dnl SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.c"
965 SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.S"
970 dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
971 dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
972 CheckVisibilityHidden()
974 AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
975 have_gcc_fvisibility=no
977 visibility_CFLAGS="-fvisibility=hidden"
978 save_CFLAGS="$CFLAGS"
979 CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
981 #if !defined(__GNUC__) || __GNUC__ < 4
982 #error SDL only uses visibility attributes in GCC 4 or newer
986 have_gcc_fvisibility=yes
988 AC_MSG_RESULT($have_gcc_fvisibility)
989 CFLAGS="$save_CFLAGS"
991 if test x$have_gcc_fvisibility = xyes; then
992 EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
996 dnl See if GCC's -Wall is supported.
999 AC_MSG_CHECKING(for GCC -Wall option)
1002 save_CFLAGS="$CFLAGS"
1003 CFLAGS="$save_CFLAGS -Wall"
1010 AC_MSG_RESULT($have_gcc_Wall)
1011 CFLAGS="$save_CFLAGS"
1013 if test x$have_gcc_Wall = xyes; then
1014 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
1016 dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
1017 AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
1018 need_gcc_Wno_multichar=no
1020 *-*-beos* | *-*-haiku*)
1021 need_gcc_Wno_multichar=yes
1024 AC_MSG_RESULT($need_gcc_Wno_multichar)
1025 if test x$need_gcc_Wno_multichar = xyes; then
1026 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
1032 dnl Do the iPod thing
1036 AC_HELP_STRING([--enable-ipod], [configure SDL to work with iPodLinux [[default=no]]]),
1039 if test x$enable_ipod = xyes; then
1040 EXTRA_CFLAGS="$EXTRA_CFLAGS -DIPOD"
1041 AC_DEFINE(SDL_VIDEO_DRIVER_IPOD)
1042 SOURCES="$SOURCES $srcdir/src/video/ipod/*.c"
1046 dnl Find the nanox include and library directories
1049 AC_ARG_ENABLE(video-nanox,
1050 AC_HELP_STRING([--enable-video-nanox], [use nanox video driver [[default=no]]]),
1051 , enable_video_nanox=no)
1053 if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then
1054 AC_ARG_ENABLE(nanox-debug,
1055 AC_HELP_STRING([--enable-nanox-debug], [print debug messages [[default=no]]]),
1056 , enable_nanox_debug=no)
1057 if test x$enable_nanox_debug = xyes; then
1058 EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DEBUG"
1061 AC_ARG_ENABLE(nanox-share-memory,
1062 AC_HELP_STRING([--enable-nanox-share-memory], [use share memory [[default=no]]]),
1063 , enable_nanox_share_memory=no)
1064 if test x$enable_nanox_share_memory = xyes; then
1065 EXTRA_CFLAGS="$EXTRA_CFLAGS -DNANOX_SHARE_MEMORY"
1068 AC_ARG_ENABLE(nanox_direct_fb,
1069 AC_HELP_STRING([--enable-nanox-direct-fb], [use direct framebuffer access [[default=no]]]),
1070 , enable_nanox_direct_fb=no)
1071 if test x$enable_nanox_direct_fb = xyes; then
1072 EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DIRECT_FB"
1075 AC_DEFINE(SDL_VIDEO_DRIVER_NANOX)
1076 SOURCES="$SOURCES $srcdir/src/video/nanox/*.c"
1077 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lnano-X"
1082 dnl Find the X11 include and library directories
1085 AC_ARG_ENABLE(video-x11,
1086 AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
1087 , enable_video_x11=yes)
1088 if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
1091 # This isn't necessary for X11, but fixes GLX detection
1092 if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
1093 x_includes="/usr/X11R6/include"
1094 x_libraries="/usr/X11R6/lib"
1100 if test x$have_x = xyes; then
1101 # Only allow dynamically loaded X11 if the X11 function pointers
1102 # will not end up in the global namespace, which causes problems
1103 # with other libraries calling X11 functions.
1104 x11_symbols_private=$have_gcc_fvisibility
1106 AC_ARG_ENABLE(x11-shared,
1107 AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
1108 , enable_x11_shared=maybe)
1111 *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
1112 x11_symbols_private=yes
1113 x11_lib='/usr/X11R6/lib/libX11.6.dylib'
1114 x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
1115 xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
1116 xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
1120 x11ext_lib='libXext.so'
1122 *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
1124 x11ext_lib='libXext.so'
1128 x11ext_lib='libXext.so'
1129 xrender_lib='libXrender.so'
1130 xrandr_lib='libXrandr.so'
1133 x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1134 x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1135 xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1136 xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1140 X_CFLAGS="$X_CFLAGS -DXTHREADS"
1141 if test x$ac_cv_func_shmat != xyes; then
1142 X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
1144 CFLAGS="$CFLAGS $X_CFLAGS"
1145 LDFLAGS="$LDFLAGS $X_LIBS"
1147 AC_DEFINE(SDL_VIDEO_DRIVER_X11)
1148 SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
1149 EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
1151 if test x$enable_x11_shared = xmaybe; then
1152 enable_x11_shared=$x11_symbols_private
1154 if test x$have_loadso != xyes && \
1155 test x$enable_x11_shared = xyes; then
1156 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
1157 enable_x11_shared=no
1159 if test x$x11_symbols_private != xyes && \
1160 test x$enable_x11_shared = xyes; then
1161 AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
1162 enable_x11_shared=no
1165 if test x$have_loadso = xyes && \
1166 test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
1167 echo "-- dynamic libX11 -> $x11_lib"
1168 echo "-- dynamic libX11ext -> $x11ext_lib"
1169 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
1170 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
1172 enable_x11_shared=no
1173 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
1178 AC_HELP_STRING([--enable-dga], [allow use of X11 DGA code [[default=yes]]]),
1180 if test x$enable_dga = xyes; then
1181 SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86dga/*.c"
1183 AC_ARG_ENABLE(video-dga,
1184 AC_HELP_STRING([--enable-video-dga], [use DGA 2.0 video driver [[default=yes]]]),
1185 , enable_video_dga=yes)
1186 if test x$enable_dga = xyes -a x$enable_video_dga = xyes; then
1187 AC_DEFINE(SDL_VIDEO_DRIVER_DGA)
1188 SOURCES="$SOURCES $srcdir/src/video/dga/*.c"
1190 AC_ARG_ENABLE(video-x11-dgamouse,
1191 AC_HELP_STRING([--enable-video-x11-dgamouse], [use X11 DGA for mouse events [[default=yes]]]),
1192 , enable_video_x11_dgamouse=yes)
1193 if test x$enable_dga = xyes -a x$enable_video_x11_dgamouse = xyes; then
1194 AC_DEFINE(SDL_VIDEO_DRIVER_X11_DGAMOUSE)
1196 AC_ARG_ENABLE(video-x11-vm,
1197 AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
1198 , enable_video_x11_vm=yes)
1199 if test x$enable_video_x11_vm = xyes; then
1200 AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
1201 SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
1203 AC_ARG_ENABLE(video-x11-xv,
1204 AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
1205 , enable_video_x11_xv=yes)
1206 if test x$enable_video_x11_xv = xyes; then
1207 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
1208 SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
1210 AC_ARG_ENABLE(video-x11-xinerama,
1211 AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
1212 , enable_video_x11_xinerama=yes)
1213 if test x$enable_video_x11_xinerama = xyes; then
1214 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
1215 SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
1217 AC_ARG_ENABLE(video-x11-xme,
1218 AC_HELP_STRING([--enable-video-x11-xme], [enable Xi Graphics XME for fullscreen [[default=yes]]]),
1219 , enable_video_x11_xme=yes)
1220 if test x$enable_video_x11_xme = xyes; then
1221 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XME)
1222 SOURCES="$SOURCES $srcdir/src/video/Xext/XME/*.c"
1224 AC_ARG_ENABLE(video-x11-xrandr,
1225 AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
1226 , enable_video_x11_xrandr=yes)
1227 if test x$enable_video_x11_xrandr = xyes; then
1228 definitely_enable_video_x11_xrandr=no
1229 AC_CHECK_HEADER(X11/extensions/Xrandr.h,
1230 have_xrandr_h_hdr=yes,
1231 have_xrandr_h_hdr=no,
1232 [#include <X11/Xlib.h>
1234 if test x$have_xrandr_h_hdr = xyes; then
1235 if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
1236 echo "-- dynamic libXrender -> $xrender_lib"
1237 echo "-- dynamic libXrandr -> $xrandr_lib"
1238 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib")
1239 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
1240 definitely_enable_video_x11_xrandr=yes
1242 AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes)
1243 AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
1244 if test x$have_xrender_lib = xyes && test x$have_xrandr_lib = xyes ; then
1245 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr -lXrender"
1246 definitely_enable_video_x11_xrandr=yes
1251 if test x$definitely_enable_video_x11_xrandr = xyes; then
1252 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
1254 AC_MSG_CHECKING(for const parameter to _XData32)
1255 have_const_param_xdata32=no
1257 #include <X11/Xlibint.h>
1258 extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
1261 have_const_param_xdata32=yes
1262 AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
1264 AC_MSG_RESULT($have_const_param_xdata32)
1269 dnl Check for QNX photon video driver
1272 AC_ARG_ENABLE(video-photon,
1273 AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]),
1274 , enable_video_photon=yes)
1275 if test x$enable_video = xyes -a x$enable_video_photon = xyes; then
1276 AC_MSG_CHECKING(for QNX Photon support)
1281 #include <photon/Pg.h>
1282 #include <photon/PdDirect.h>
1284 PgDisplaySettings_t *visual;
1288 AC_MSG_RESULT($video_photon)
1289 if test x$video_photon = xyes; then
1290 AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON)
1291 SOURCES="$SOURCES $srcdir/src/video/photon/*.c"
1292 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph"
1300 dnl Set up the BWindow video driver if enabled
1303 if test x$enable_video = xyes; then
1304 AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
1305 SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
1310 dnl Set up the Carbon/QuickDraw video driver for Mac OS X (but not Darwin)
1313 AC_ARG_ENABLE(video-carbon,
1314 AC_HELP_STRING([--enable-video-carbon], [use Carbon/QuickDraw video driver [[default=no]]]),
1315 , enable_video_carbon=no)
1316 if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
1317 AC_MSG_CHECKING(for Carbon framework)
1320 #include <Carbon/Carbon.h>
1325 AC_MSG_RESULT($have_carbon)
1326 if test x$have_carbon = xyes; then
1327 AC_DEFINE(SDL_VIDEO_DRIVER_TOOLBOX)
1328 SOURCES="$SOURCES $srcdir/src/video/maccommon/*.c"
1329 SOURCES="$SOURCES $srcdir/src/video/macrom/*.c"
1335 dnl Set up the Cocoa/Quartz video driver for Mac OS X (but not Darwin)
1338 AC_ARG_ENABLE(video-cocoa,
1339 AC_HELP_STRING([--enable-video-cocoa], [use Cocoa/Quartz video driver [[default=yes]]]),
1340 , enable_video_cocoa=yes)
1341 if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
1342 save_CFLAGS="$CFLAGS"
1343 dnl work around that we don't have Objective-C support in autoconf
1344 CFLAGS="$CFLAGS -x objective-c"
1345 AC_MSG_CHECKING(for Cocoa framework)
1348 #import <Cocoa/Cocoa.h>
1353 AC_MSG_RESULT($have_cocoa)
1354 CFLAGS="$save_CFLAGS"
1355 if test x$have_cocoa = xyes; then
1356 AC_DEFINE(SDL_VIDEO_DRIVER_QUARTZ)
1357 SOURCES="$SOURCES $srcdir/src/video/quartz/*.m"
1363 dnl Find the framebuffer console includes
1366 AC_ARG_ENABLE(video-fbcon,
1367 AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=yes]]]),
1368 , enable_video_fbcon=yes)
1369 if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
1370 AC_MSG_CHECKING(for framebuffer console support)
1373 #include <linux/fb.h>
1374 #include <linux/kd.h>
1375 #include <linux/keyboard.h>
1380 AC_MSG_RESULT($video_fbcon)
1381 if test x$video_fbcon = xyes; then
1382 AC_CHECK_FUNCS(getpagesize)
1383 AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
1384 SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
1393 AC_ARG_ENABLE(video-directfb,
1394 AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=yes]]]),
1395 , enable_video_directfb=yes)
1396 if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
1399 DIRECTFB_REQUIRED_VERSION=0.9.15
1401 AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no)
1402 if test x$DIRECTFBCONFIG = xno; then
1403 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1404 if test x$PKG_CONFIG != xno; then
1405 if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
1406 DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
1407 DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
1412 set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
1413 NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
1414 set -- `directfb-config --version | sed 's/\./ /g'`
1415 HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
1416 if test $HAVE_VERSION -ge $NEED_VERSION; then
1417 DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
1418 DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
1422 if test x$video_directfb = xyes; then
1423 # SuSE 11.1 installs directfb-config without directfb-devel
1424 save_CFLAGS="$CFLAGS"
1425 CFLAGS="$CFLAGS $DIRECTFB_CFLAGS"
1426 AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
1427 CFLAGS="$save_CFLAGS"
1428 video_directfb=$have_directfb_hdr
1430 AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
1431 AC_MSG_RESULT($video_directfb)
1433 if test x$video_directfb = xyes; then
1434 AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
1435 SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
1436 EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
1437 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
1443 dnl See if we're running on PlayStation 2 hardware
1446 AC_ARG_ENABLE(video-ps2gs,
1447 AC_HELP_STRING([--enable-video-ps2gs], [use PlayStation 2 GS video driver [[default=yes]]]),
1448 , enable_video_ps2gs=yes)
1449 if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then
1450 AC_MSG_CHECKING(for PlayStation 2 GS support)
1453 #include <linux/ps2/dev.h>
1454 #include <linux/ps2/gs.h>
1459 AC_MSG_RESULT($video_ps2gs)
1460 if test x$video_ps2gs = xyes; then
1461 AC_DEFINE(SDL_VIDEO_DRIVER_PS2GS)
1462 SOURCES="$SOURCES $srcdir/src/video/ps2gs/*.c"
1468 dnl See if we're running on PlayStation 3 Cell hardware
1471 AC_ARG_ENABLE(video-ps3,
1472 AC_HELP_STRING([--enable-video-ps3], [use PlayStation 3 Cell driver [[default=yes]]]),
1473 , enable_video_ps3=yes)
1474 if test x$enable_video = xyes -a x$enable_video_ps3 = xyes; then
1475 AC_MSG_CHECKING(for PlayStation 3 Cell support)
1478 #include <linux/fb.h>
1479 #include <asm/ps3fb.h>
1480 #include <libspe2.h>
1485 AC_MSG_RESULT($video_ps3)
1486 if test x$video_ps3 = xyes; then
1487 AC_DEFINE(SDL_VIDEO_DRIVER_PS3)
1488 SOURCES="$SOURCES $srcdir/src/video/ps3/*.c"
1489 EXTRA_CFLAGS="$EXTRA_CFLAGS -I/opt/cell/sdk/usr/include"
1490 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lbilin_scaler_spu -lfb_writer_spu -lyuv2rgb_spu -L/opt/cell/sdk/usr/lib -lspe2"
1496 dnl Find the GGI includes
1499 AC_ARG_ENABLE(video-ggi,
1500 AC_HELP_STRING([--enable-video-ggi], [use GGI video driver [[default=no]]]),
1501 , enable_video_ggi=no)
1502 if test x$enable_video = xyes -a x$enable_video_ggi = xyes; then
1503 AC_MSG_CHECKING(for GGI support)
1506 #include <ggi/ggi.h>
1507 #include <ggi/gii.h>
1512 AC_MSG_RESULT($video_ggi)
1513 if test x$video_ggi = xyes; then
1514 AC_DEFINE(SDL_VIDEO_DRIVER_GGI)
1515 SOURCES="$SOURCES $srcdir/src/video/ggi/*.c"
1516 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lggi -lgii -lgg"
1522 dnl Find the SVGAlib includes and libraries
1525 AC_ARG_ENABLE(video-svga,
1526 AC_HELP_STRING([--enable-video-svga], [use SVGAlib video driver [[default=yes]]]),
1527 , enable_video_svga=yes)
1528 if test x$enable_video = xyes -a x$enable_video_svga = xyes; then
1529 AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)
1533 #include <vgamouse.h>
1534 #include <vgakeyboard.h>
1536 if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {
1542 AC_MSG_RESULT($video_svga)
1543 if test x$video_svga = xyes; then
1544 AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB)
1545 SOURCES="$SOURCES $srcdir/src/video/svga/*.c"
1546 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga"
1552 dnl Find the VGL includes and libraries
1555 AC_ARG_ENABLE(video-vgl,
1556 AC_HELP_STRING([--enable-video-vgl], [use VGL video driver [[default=yes]]]),
1557 , enable_video_vgl=yes)
1558 if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then
1559 AC_MSG_CHECKING(for libVGL support)
1562 #include <sys/fbio.h>
1563 #include <sys/consio.h>
1564 #include <sys/kbio.h>
1568 bitmap.Type = VIDBUF32;
1569 bitmap.PixelBytes = 4;
1570 exit(bitmap.Bitmap);
1574 AC_MSG_RESULT($video_vgl)
1575 if test x$video_vgl = xyes; then
1576 AC_DEFINE(SDL_VIDEO_DRIVER_VGL)
1577 SOURCES="$SOURCES $srcdir/src/video/vgl/*.c"
1578 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvgl"
1584 dnl Set up the wscons video driver if enabled
1587 AC_ARG_ENABLE(video-wscons,
1588 AC_HELP_STRING([--enable-video-wscons], [use wscons video driver [[default=yes]]]),
1589 , enable_video_wscons=yes)
1590 if test x$enable_video = xyes -a x$enable_video_wscons = xyes; then
1591 AC_MSG_CHECKING(for wscons support)
1594 #include <sys/time.h>
1595 #include <dev/wscons/wsconsio.h>
1596 #include <dev/wscons/wsdisplay_usl_io.h>
1598 int wsmode = WSDISPLAYIO_MODE_DUMBFB;
1602 AC_MSG_RESULT($video_wscons)
1603 if test x$video_wscons = xyes; then
1604 AC_DEFINE(SDL_VIDEO_DRIVER_WSCONS)
1605 SOURCES="$SOURCES $srcdir/src/video/wscons/*.c"
1612 dnl Find the AAlib includes
1615 AC_ARG_ENABLE(video-aalib,
1616 AC_HELP_STRING([--enable-video-aalib], [use AAlib video driver [[default=no]]]),
1617 , enable_video_aalib=no)
1618 if test x$enable_video = xyes -a x$enable_video_aalib = xyes; then
1619 AC_MSG_CHECKING(for AAlib support)
1627 AC_MSG_RESULT($video_aalib)
1628 if test x$video_aalib = xyes; then
1629 AC_DEFINE(SDL_VIDEO_DRIVER_AALIB)
1630 SOURCES="$SOURCES $srcdir/src/video/aalib/*.c"
1631 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laa"
1637 dnl Find the libcaca includes
1640 AC_ARG_ENABLE(video-caca,
1641 AC_HELP_STRING([--enable-video-caca], [use libcaca video driver [[default=no]]]),
1642 , enable_video_caca=no)
1643 if test x$enable_video = xyes -a x$enable_video_caca = xyes; then
1645 AC_PATH_PROG(CACACONFIG, caca-config, no)
1646 if test x$CACACONFIG != xno; then
1647 AC_MSG_CHECKING(for libcaca support)
1648 CACA_CFLAGS=`$CACACONFIG --cflags`
1649 CACA_LDFLAGS=`$CACACONFIG --libs`
1650 save_CFLAGS="$CFLAGS"
1657 CFLAGS="$save_CFLAGS"
1658 AC_MSG_RESULT($video_caca)
1659 if test x$video_caca = xyes; then
1660 AC_DEFINE(SDL_VIDEO_DRIVER_CACA)
1661 EXTRA_CFLAGS="$EXTRA_CFLAGS $CACA_CFLAGS"
1662 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $CACA_LDFLAGS"
1663 SOURCES="$SOURCES $srcdir/src/video/caca/*.c"
1669 dnl Set up the QTopia video driver if enabled
1672 AC_ARG_ENABLE(video-qtopia,
1673 AC_HELP_STRING([--enable-video-qtopia], [use Qtopia video driver [[default=no]]]),
1674 , enable_video_qtopia=no)
1675 if test x$enable_video = xyes -a x$enable_video_qtopia = xyes; then
1676 AC_MSG_CHECKING(for Qtopia support)
1678 QTOPIA_FLAGS="-DQT_QWS_EBX -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG -fno-rtti -fno-exceptions"
1681 CXXFLAGS="$QTOPIA_FLAGS"
1683 #include <qpe/qpeapplication.h>
1689 AC_MSG_RESULT($video_qtopia)
1690 if test x$video_qtopia = xyes; then
1691 AC_DEFINE(SDL_VIDEO_DRIVER_QTOPIA)
1692 SOURCES="$SOURCES $srcdir/src/video/qtopia/*.cc"
1693 SDLMAIN_SOURCES="$srcdir/src/main/qtopia/*.cc"
1694 SDLMAIN_LDFLAGS="-static"
1695 EXTRA_CFLAGS="$EXTRA_CFLAGS $QTOPIA_FLAGS"
1696 SDL_CFLAGS="$SDL_CFLAGS -DQWS -Dmain=SDL_main"
1697 SDL_LIBS="-lSDLmain $SDL_LIBS -L${QPEDIR}/lib -L${QTDIR}/lib/ -lqpe -lqte"
1704 dnl Set up the PicoGUI video driver if enabled
1707 AC_ARG_ENABLE(video-picogui,
1708 AC_HELP_STRING([--enable-video-picogui], [use PicoGUI video driver [[default=no]]]),
1709 , enable_video_picogui=no)
1710 if test x$enable_video = xyes -a x$enable_video_picogui = xyes; then
1711 AC_MSG_CHECKING(for PicoGUI support)
1714 #include <picogui.h>
1719 AC_MSG_RESULT($video_picogui)
1720 if test x$video_picogui = xyes; then
1721 AC_DEFINE(SDL_VIDEO_DRIVER_PICOGUI)
1722 SOURCES="$SOURCES $srcdir/src/video/picogui/*.c"
1723 SDL_LIBS="$SDL_LIBS -lpgui"
1729 dnl Set up the Atari Bios keyboard driver
1730 CheckAtariBiosEvent()
1732 SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.c"
1733 SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.S"
1736 dnl Set up the Atari Xbios driver
1737 CheckAtariXbiosVideo()
1739 AC_ARG_ENABLE(xbios,
1740 AC_HELP_STRING([--enable-video-xbios], [use Atari Xbios video driver [[default=yes]]]),
1741 , enable_video_xbios=yes)
1743 if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then
1745 AC_DEFINE(SDL_VIDEO_DRIVER_XBIOS)
1746 SOURCES="$SOURCES $srcdir/src/video/xbios/*.c"
1751 dnl Set up the Atari Gem driver
1752 CheckAtariGemVideo()
1755 AC_HELP_STRING([--enable-video-gem], [use Atari Gem video driver [[default=yes]]]),
1756 , enable_video_gem=yes)
1757 if test x$enable_video = xyes -a x$enable_video_gem = xyes; then
1759 AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)
1760 AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)
1761 if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then
1763 AC_DEFINE(SDL_VIDEO_DRIVER_GEM)
1764 SOURCES="$SOURCES $srcdir/src/video/gem/*.c"
1765 SDL_LIBS="$SDL_LIBS -lgem"
1771 dnl rcg04172001 Set up the Null video driver.
1774 AC_ARG_ENABLE(video-dummy,
1775 AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
1776 , enable_video_dummy=yes)
1777 if test x$enable_video_dummy = xyes; then
1778 AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
1779 SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
1784 dnl Check to see if OpenGL support is desired
1785 AC_ARG_ENABLE(video-opengl,
1786 AC_HELP_STRING([--enable-video-opengl], [include OpenGL context creation [[default=yes]]]),
1787 , enable_video_opengl=yes)
1792 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1793 AC_MSG_CHECKING(for OpenGL (GLX) support)
1803 AC_MSG_RESULT($video_opengl)
1804 if test x$video_opengl = xyes; then
1805 AC_DEFINE(SDL_VIDEO_OPENGL)
1806 AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
1811 dnl Find QNX RtP OpenGL
1814 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1815 AC_MSG_CHECKING(for OpenGL (Photon) support)
1823 AC_MSG_RESULT($video_opengl)
1824 if test x$video_opengl = xyes; then
1825 AC_DEFINE(SDL_VIDEO_OPENGL)
1826 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
1831 dnl Check for Win32 OpenGL
1834 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1835 AC_DEFINE(SDL_VIDEO_OPENGL)
1836 AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
1840 dnl Check for BeOS OpenGL
1843 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1844 AC_DEFINE(SDL_VIDEO_OPENGL)
1845 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
1849 dnl Check for MacOS OpenGL
1852 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1853 AC_DEFINE(SDL_VIDEO_OPENGL)
1856 if test x$enable_video_cocoa = xyes; then
1857 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
1859 if test x$enable_video_carbon = xyes; then
1860 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AGL"
1866 dnl Check for Mesa offscreen rendering
1869 if test "x$enable_video" = "xyes" -a "x$enable_video_opengl" = "xyes"; then
1870 AC_CHECK_HEADER(GL/osmesa.h, have_osmesa_hdr=yes)
1871 AC_CHECK_LIB(OSMesa, OSMesaCreateContext, have_osmesa_lib=yes, have_osmesa_lib=no, -lm)
1873 # Static linking to -lOSMesa
1874 AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
1875 if test "x$OSMESA_CONFIG" = "xno" -o "x$enable_atari_ldg" = "xno"; then
1876 # -lOSMesa is really the static library
1877 if test "x$have_osmesa_hdr" = "xyes" -a "x$have_osmesa_lib" = "xyes"; then
1878 OSMESA_LIBS="-lOSMesa"
1881 # -lOSMesa is a loader for OSMesa.ldg
1882 OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
1883 OSMESA_LIBS=`$OSMESA_CONFIG --libs`
1885 AC_DEFINE(SDL_VIDEO_OPENGL)
1886 AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA)
1887 SDL_CFLAGS="$SDL_CFLAGS $OSMESA_CFLAGS"
1888 SDL_LIBS="$SDL_LIBS $OSMESA_LIBS"
1890 AC_ARG_ENABLE(osmesa-shared,
1891 AC_HELP_STRING([--enable-osmesa-shared], [dynamically load OSMesa OpenGL support [[default=yes]]]),
1892 , enable_osmesa_shared=yes)
1893 if test "x$enable_osmesa_shared" = "xyes" -a "x$enable_atari_ldg" = "xyes"; then
1895 if test "x$have_osmesa_hdr" = "xyes"; then
1896 AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA_DYNAMIC)
1902 AC_ARG_ENABLE(screensaver,
1903 AC_HELP_STRING([--enable-screensaver], [enable screensaver by default while any SDL application is running [[default=no]]]),
1904 , enable_screensaver=no)
1905 if test x$enable_screensaver = xno; then
1906 AC_DEFINE(SDL_VIDEO_DISABLE_SCREENSAVER)
1909 dnl See if we can use the new unified event interface in Linux 2.4
1912 dnl Check for Linux 2.4 unified input event interface support
1913 AC_ARG_ENABLE(input-events,
1914 AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
1915 , enable_input_events=yes)
1916 if test x$enable_input_events = xyes; then
1917 AC_MSG_CHECKING(for Linux 2.4 unified input interface)
1920 #include <linux/input.h>
1923 #error EVIOCGNAME() ioctl not available
1926 use_input_events=yes
1928 AC_MSG_RESULT($use_input_events)
1929 if test x$use_input_events = xyes; then
1930 AC_DEFINE(SDL_INPUT_LINUXEV)
1935 dnl See if we can use the Touchscreen input library
1938 AC_ARG_ENABLE(input-tslib,
1939 AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
1940 , enable_input_tslib=yes)
1941 if test x$enable_input_tslib = xyes; then
1942 AC_MSG_CHECKING(for Touchscreen library support)
1943 enable_input_tslib=no
1948 enable_input_tslib=yes
1950 AC_MSG_RESULT($enable_input_tslib)
1951 if test x$enable_input_tslib = xyes; then
1952 AC_DEFINE(SDL_INPUT_TSLIB)
1953 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
1958 dnl See if we can use GNU pth library for threads
1961 dnl Check for pth support
1963 AC_HELP_STRING([--enable-pth], [use GNU pth library for multi-threading [[default=yes]]]),
1965 if test x$enable_threads = xyes -a x$enable_pth = xyes; then
1966 AC_PATH_PROG(PTH_CONFIG, pth-config, no)
1967 if test "$PTH_CONFIG" = "no"; then
1972 AC_MSG_CHECKING(pth)
1973 AC_MSG_RESULT($use_pth)
1974 if test "x$use_pth" = xyes; then
1975 AC_DEFINE(SDL_THREAD_PTH)
1976 SOURCES="$SOURCES $srcdir/src/thread/pth/*.c"
1977 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
1978 SDL_CFLAGS="$SDL_CFLAGS `$PTH_CONFIG --cflags`"
1979 SDL_LIBS="$SDL_LIBS `$PTH_CONFIG --libs --all`"
1985 dnl See what type of thread model to use on Linux and Solaris
1988 dnl Check for pthread support
1989 AC_ARG_ENABLE(pthreads,
1990 AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
1991 , enable_pthreads=yes)
1992 dnl This is used on Linux for glibc binary compatibility (Doh!)
1993 AC_ARG_ENABLE(pthread-sem,
1994 AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
1995 , enable_pthread_sem=yes)
1997 *-*-linux*|*-*-uclinux*)
1998 pthread_cflags="-D_REENTRANT"
1999 pthread_lib="-lpthread"
2002 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2006 pthread_cflags="-D_THREAD_SAFE"
2007 # causes Carbon.p complaints?
2008 # pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2010 *-*-freebsd*|*-*-dragonfly*)
2011 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2012 pthread_lib="-pthread"
2015 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2016 pthread_lib="-lpthread"
2019 pthread_cflags="-D_REENTRANT"
2020 pthread_lib="-pthread"
2023 # From Solaris 9+, posix4's preferred name is rt.
2024 pthread_cflags="-D_REENTRANT"
2025 pthread_lib="-lpthread -lrt"
2028 # Solaris 10+ merged pthread into libc.
2029 pthread_cflags="-D_REENTRANT"
2033 # Solaris 11+ merged rt into libc.
2034 pthread_cflags="-D_REENTRANT"
2038 pthread_cflags="-D_REENTRANT -Kthread"
2042 pthread_cflags="-D_SGI_MP_SOURCE"
2043 pthread_lib="-lpthread"
2046 pthread_cflags="-D_REENTRANT -mthreads"
2047 pthread_lib="-lpthread"
2050 pthread_cflags="-D_REENTRANT"
2051 pthread_lib="-L/usr/lib -lpthread"
2058 pthread_cflags="-D_REENTRANT"
2059 if test x$ac_cv_prog_gcc = xyes; then
2060 pthread_lib="-lpthread -lrt"
2062 pthread_lib="-lpthread -lexc -lrt"
2066 pthread_cflags="-D_REENTRANT"
2067 pthread_lib="-lpthread"
2070 if test x$enable_threads = xyes -a x$enable_pthreads = xyes -a x$enable_ipod != xyes; then
2071 # Save the original compiler flags and libraries
2072 ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
2073 # Add the pthread compiler flags and libraries
2074 CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
2075 # Check to see if we have pthread support on this system
2076 AC_MSG_CHECKING(for pthreads)
2079 #include <pthread.h>
2081 pthread_attr_t type;
2082 pthread_attr_init(&type);
2086 AC_MSG_RESULT($use_pthreads)
2087 # Restore the compiler flags and libraries
2088 CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
2090 # Do futher testing if we have pthread support...
2091 if test x$use_pthreads = xyes; then
2092 AC_DEFINE(SDL_THREAD_PTHREAD)
2093 EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
2094 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
2095 SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
2096 SDL_LIBS="$SDL_LIBS $pthread_lib"
2098 # Save the original compiler flags and libraries
2099 ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
2100 # Add the pthread compiler flags and libraries
2101 CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
2103 # Check to see if recursive mutexes are available
2104 AC_MSG_CHECKING(for recursive mutexes)
2105 has_recursive_mutexes=no
2106 if test x$has_recursive_mutexes = xno; then
2108 #define _GNU_SOURCE 1
2109 #include <pthread.h>
2111 pthread_mutexattr_t attr;
2112 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2114 has_recursive_mutexes=yes
2115 AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
2118 if test x$has_recursive_mutexes = xno; then
2120 #define _GNU_SOURCE 1
2121 #include <pthread.h>
2123 pthread_mutexattr_t attr;
2124 pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
2126 has_recursive_mutexes=yes
2127 AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
2130 AC_MSG_RESULT($has_recursive_mutexes)
2132 # Check to see if pthread semaphore support is missing
2133 if test x$enable_pthread_sem = xyes; then
2134 AC_MSG_CHECKING(for pthread semaphores)
2137 #include <pthread.h>
2138 #include <semaphore.h>
2141 have_pthread_sem=yes
2143 AC_MSG_RESULT($have_pthread_sem)
2145 if test x$have_pthread_sem = xyes; then
2146 AC_MSG_CHECKING(for sem_timedwait)
2147 have_sem_timedwait=no
2149 #include <pthread.h>
2150 #include <semaphore.h>
2152 sem_timedwait(NULL, NULL);
2154 have_sem_timedwait=yes
2155 AC_DEFINE(HAVE_SEM_TIMEDWAIT)
2157 AC_MSG_RESULT($have_sem_timedwait)
2160 # Restore the compiler flags and libraries
2161 CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
2163 # Basic thread creation functions
2164 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
2167 # We can fake these with mutexes and condition variables if necessary
2168 if test x$have_pthread_sem = xyes; then
2169 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
2171 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
2175 # We can fake these with semaphores if necessary
2176 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
2178 # Condition variables
2179 # We can fake these with semaphores and mutexes if necessary
2180 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
2189 dnl Determine whether the compiler can produce Win32 executables
2192 AC_MSG_CHECKING(Win32 compiler)
2195 #include <windows.h>
2200 AC_MSG_RESULT($have_win32_gcc)
2201 if test x$have_win32_gcc != xyes; then
2203 *** Your compiler ($CC) does not produce Win32 executables!
2207 save_CFLAGS="$CFLAGS"
2208 CFLAGS="$save_CFLAGS -Werror-implicit-function-declaration"
2209 AC_TRY_LINK([#include <stdlib.h>],
2210 [return (int) _strtoi64 (NULL,NULL,0);],
2211 AC_DEFINE(HAVE__STRTOI64))
2212 AC_TRY_LINK([#include <stdlib.h>],
2213 [return (int) _strtoui64(NULL,NULL,0);],
2214 AC_DEFINE(HAVE__STRTOUI64))
2215 CFLAGS="$save_CFLAGS"
2217 dnl See if the user wants to redirect standard output to files
2218 AC_ARG_ENABLE(stdio-redirect,
2219 AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Win32 [[default=yes]]]),
2220 , enable_stdio_redirect=yes)
2221 if test x$enable_stdio_redirect != xyes; then
2222 EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
2225 if test x$enable_video = xyes; then
2226 AC_DEFINE(SDL_VIDEO_DRIVER_WINDIB)
2227 SOURCES="$SOURCES $srcdir/src/video/wincommon/*.c"
2228 SOURCES="$SOURCES $srcdir/src/video/windib/*.c"
2233 dnl Find the DirectX includes and libraries
2236 AC_ARG_ENABLE(directx,
2237 AC_HELP_STRING([--enable-directx], [use DirectX for Win32 audio/video [[default=yes]]]),
2238 , enable_directx=yes)
2239 if test x$enable_directx = xyes; then
2241 AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
2242 AC_CHECK_HEADER(dsound.h, have_dsound=yes)
2243 AC_CHECK_HEADER(dinput.h, use_dinput=yes)
2244 if test x$have_ddraw = xyes -a x$have_dsound = xyes -a x$use_dinput = xyes; then
2247 if test x$enable_video = xyes -a x$have_directx = xyes; then
2248 AC_DEFINE(SDL_VIDEO_DRIVER_DDRAW)
2249 SOURCES="$SOURCES $srcdir/src/video/windx5/*.c"
2255 dnl Check for the dlfcn.h interface for dynamically loading objects
2258 AC_ARG_ENABLE(sdl-dlopen,
2259 AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
2260 , enable_sdl_dlopen=yes)
2261 if test x$enable_sdl_dlopen = xyes; then
2262 AC_MSG_CHECKING(for dlopen)
2267 #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
2268 #error Use dlcompat for Mac OS X 10.2 compatibility
2273 AC_MSG_RESULT($have_dlopen)
2275 if test x$have_dlopen = xyes; then
2276 AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
2277 AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
2278 AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
2279 AC_DEFINE(SDL_LOADSO_DLOPEN)
2280 SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
2286 dnl Set up the Atari LDG (shared object loader)
2289 AC_ARG_ENABLE(atari-ldg,
2290 AC_HELP_STRING([--enable-atari-ldg], [use Atari LDG for shared object loading [[default=yes]]]),
2291 , enable_atari_ldg=yes)
2292 if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then
2293 AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)
2294 AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)
2295 if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then
2296 AC_DEFINE(SDL_LOADSO_LDG)
2297 SOURCES="$SOURCES $srcdir/src/loadso/mint/*.c"
2298 SDL_LIBS="$SDL_LIBS -lldg -lgem"
2304 dnl Check for the usbhid(3) library on *BSD
2307 if test x$enable_joystick = xyes; then
2308 AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
2309 if test x$have_libusbhid = xyes; then
2310 AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
2311 AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
2312 USB_LIBS="$USB_LIBS -lusbhid"
2314 AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
2315 AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
2316 AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
2319 save_CFLAGS="$CFLAGS"
2320 CFLAGS="$CFLAGS $USB_CFLAGS"
2322 AC_MSG_CHECKING(for usbhid)
2325 #include <sys/types.h>
2326 #if defined(HAVE_USB_H)
2329 #ifdef __DragonFly__
2330 # include <bus/usb/usb.h>
2331 # include <bus/usb/usbhid.h>
2333 # include <dev/usb/usb.h>
2334 # include <dev/usb/usbhid.h>
2336 #if defined(HAVE_USBHID_H)
2338 #elif defined(HAVE_LIBUSB_H)
2340 #elif defined(HAVE_LIBUSBHID_H)
2341 #include <libusbhid.h>
2344 struct report_desc *repdesc;
2345 struct usb_ctl_report *repbuf;
2350 AC_MSG_RESULT($have_usbhid)
2352 if test x$have_usbhid = xyes; then
2353 AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
2354 have_usbhid_ucr_data=no
2356 #include <sys/types.h>
2357 #if defined(HAVE_USB_H)
2360 #ifdef __DragonFly__
2361 # include <bus/usb/usb.h>
2362 # include <bus/usb/usbhid.h>
2364 # include <dev/usb/usb.h>
2365 # include <dev/usb/usbhid.h>
2367 #if defined(HAVE_USBHID_H)
2369 #elif defined(HAVE_LIBUSB_H)
2371 #elif defined(HAVE_LIBUSBHID_H)
2372 #include <libusbhid.h>
2375 struct usb_ctl_report buf;
2376 if (buf.ucr_data) { }
2378 have_usbhid_ucr_data=yes
2380 if test x$have_usbhid_ucr_data = xyes; then
2381 USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
2383 AC_MSG_RESULT($have_usbhid_ucr_data)
2385 AC_MSG_CHECKING(for new usbhid API)
2388 #include <sys/types.h>
2389 #if defined(HAVE_USB_H)
2392 #ifdef __DragonFly__
2393 #include <bus/usb/usb.h>
2394 #include <bus/usb/usbhid.h>
2396 #include <dev/usb/usb.h>
2397 #include <dev/usb/usbhid.h>
2399 #if defined(HAVE_USBHID_H)
2401 #elif defined(HAVE_LIBUSB_H)
2403 #elif defined(HAVE_LIBUSBHID_H)
2404 #include <libusbhid.h>
2408 hid_start_parse(d, 1, 1);
2412 if test x$have_usbhid_new = xyes; then
2413 USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
2415 AC_MSG_RESULT($have_usbhid_new)
2417 AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
2418 have_machine_joystick=no
2420 #include <machine/joystick.h>
2424 have_machine_joystick=yes
2426 if test x$have_machine_joystick = xyes; then
2427 AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
2429 AC_MSG_RESULT($have_machine_joystick)
2431 AC_DEFINE(SDL_JOYSTICK_USBHID)
2432 SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
2433 EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
2434 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
2437 CFLAGS="$save_CFLAGS"
2441 dnl Check for clock_gettime()
2444 AC_ARG_ENABLE(clock_gettime,
2445 AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
2446 , enable_clock_gettime=no)
2447 if test x$enable_clock_gettime = xyes; then
2448 AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
2449 if test x$have_clock_gettime = xyes; then
2450 AC_DEFINE(HAVE_CLOCK_GETTIME)
2451 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
2456 dnl Check for a valid linux/version.h
2459 AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
2460 if test x$have_linux_version_h = xyes; then
2461 EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
2465 dnl Check if we want to use RPATH
2468 AC_ARG_ENABLE(rpath,
2469 AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
2473 dnl Set up the configuration based on the host platform!
2475 arm-*-elf*) # FIXME: Can we get more specific for iPodLinux?
2479 # Set up files for the timer library
2480 if test x$enable_timers = xyes; then
2481 AC_DEFINE(SDL_TIMER_UNIX)
2482 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2486 *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
2488 *-*-linux*) ARCH=linux ;;
2489 *-*-uclinux*) ARCH=linux ;;
2490 *-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;
2491 *-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;
2492 *-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;
2493 *-*-gnu*) ARCH=gnu ;; # must be last of the gnu variants
2494 *-*-bsdi*) ARCH=bsdi ;;
2495 *-*-freebsd*) ARCH=freebsd ;;
2496 *-*-dragonfly*) ARCH=freebsd ;;
2497 *-*-netbsd*) ARCH=netbsd ;;
2498 *-*-openbsd*) ARCH=openbsd ;;
2499 *-*-sysv5*) ARCH=sysv5 ;;
2500 *-*-solaris*) ARCH=solaris ;;
2501 *-*-hpux*) ARCH=hpux ;;
2502 *-*-irix*) ARCH=irix ;;
2503 *-*-aix*) ARCH=aix ;;
2504 *-*-osf*) ARCH=osf ;;
2506 CheckVisibilityHidden
2546 # Set up files for the audio library
2547 if test x$enable_audio = xyes; then
2550 AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
2551 SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
2555 AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
2556 SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
2560 AC_DEFINE(SDL_AUDIO_DRIVER_PAUD)
2561 SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
2566 # Set up files for the joystick library
2567 if test x$enable_joystick = xyes; then
2570 AC_DEFINE(SDL_JOYSTICK_LINUX)
2571 SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
2576 # Set up files for the cdrom library
2577 if test x$enable_cdrom = xyes; then
2580 AC_DEFINE(SDL_CDROM_LINUX)
2581 SOURCES="$SOURCES $srcdir/src/cdrom/linux/*.c"
2585 AC_DEFINE(SDL_CDROM_FREEBSD)
2586 SOURCES="$SOURCES $srcdir/src/cdrom/freebsd/*.c"
2590 AC_DEFINE(SDL_CDROM_OPENBSD)
2591 SOURCES="$SOURCES $srcdir/src/cdrom/openbsd/*.c"
2595 AC_DEFINE(SDL_CDROM_BSDI)
2596 SOURCES="$SOURCES $srcdir/src/cdrom/bsdi/*.c"
2600 AC_DEFINE(SDL_CDROM_AIX)
2601 SOURCES="$SOURCES $srcdir/src/cdrom/aix/*.c"
2605 AC_DEFINE(SDL_CDROM_OSF)
2606 SOURCES="$SOURCES $srcdir/src/cdrom/osf/*.c"
2611 # Set up files for the thread library
2612 if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
2613 AC_DEFINE(SDL_THREAD_SPROC)
2614 SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
2615 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
2616 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
2619 # Set up files for the timer library
2620 if test x$enable_timers = xyes; then
2621 AC_DEFINE(SDL_TIMER_UNIX)
2622 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2638 # Set up files for the audio library
2639 if test x$enable_audio = xyes; then
2640 AC_DEFINE(SDL_AUDIO_DRIVER_QNXNTO)
2641 SOURCES="$SOURCES $srcdir/src/audio/nto/*.c"
2642 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
2645 # Set up files for the cdrom library
2646 if test x$enable_cdrom = xyes; then
2647 AC_DEFINE(SDL_CDROM_QNX)
2648 SOURCES="$SOURCES $srcdir/src/cdrom/qnx/*.c"
2651 # Set up files for the timer library
2652 if test x$enable_timers = xyes; then
2653 AC_DEFINE(SDL_TIMER_UNIX)
2654 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2658 *-*-cygwin* | *-*-mingw32*)
2660 if test "$build" != "$host"; then # cross-compiling
2661 # Default cross-compile location
2662 ac_default_prefix=/usr/local/cross-tools/i386-mingw32
2664 # Look for the location of the tools and install there
2665 if test "$BUILD_PREFIX" != ""; then
2666 ac_default_prefix=$BUILD_PREFIX
2676 # Set up files for the audio library
2677 if test x$enable_audio = xyes; then
2678 AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
2679 SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
2680 if test x$have_directx = xyes; then
2681 AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
2682 SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
2686 # Set up files for the joystick library
2687 if test x$enable_joystick = xyes; then
2688 AC_DEFINE(SDL_JOYSTICK_WINMM)
2689 SOURCES="$SOURCES $srcdir/src/joystick/win32/*.c"
2692 # Set up files for the cdrom library
2693 if test x$enable_cdrom = xyes; then
2694 AC_DEFINE(SDL_CDROM_WIN32)
2695 SOURCES="$SOURCES $srcdir/src/cdrom/win32/*.c"
2698 # Set up files for the thread library
2699 if test x$enable_threads = xyes; then
2700 AC_DEFINE(SDL_THREAD_WIN32)
2701 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
2702 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
2703 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
2704 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
2707 # Set up files for the timer library
2708 if test x$enable_timers = xyes; then
2709 AC_DEFINE(SDL_TIMER_WIN32)
2710 SOURCES="$SOURCES $srcdir/src/timer/win32/*.c"
2713 # Set up files for the shared object loading library
2714 if test x$enable_loadso = xyes; then
2715 AC_DEFINE(SDL_LOADSO_WIN32)
2716 SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
2719 # Set up the system libraries we need
2720 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm"
2721 if test x$have_directx = xyes; then
2722 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldxguid"
2724 # The Win32 platform requires special setup
2725 SOURCES="$SOURCES $srcdir/src/main/win32/*.rc"
2726 SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
2727 SDLMAIN_LDFLAGS="-static"
2728 SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
2729 SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
2738 SOURCES="$SOURCES $srcdir/src/video/gapi/*.c"
2739 EXTRA_CFLAGS="$EXTRA_CFLAGS -D_WIN32_WCE=0x420"
2740 if test x$enable_audio = xyes; then
2741 AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
2742 SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
2745 # Set up files for the thread library
2746 if test x$enable_threads = xyes; then
2747 AC_DEFINE(SDL_THREAD_WIN32)
2748 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
2749 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
2750 SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
2751 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
2754 # Set up files for the timer library
2755 if test x$enable_timers = xyes; then
2756 AC_DEFINE(SDL_TIMER_WINCE)
2757 SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
2758 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lmmtimer"
2761 # Set up files for the shared object loading library
2762 if test x$enable_loadso = xyes; then
2763 AC_DEFINE(SDL_LOADSO_WIN32)
2764 SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
2767 # Set up the system libraries we need
2768 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl"
2769 # The Win32 platform requires special setup
2770 SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
2771 SDLMAIN_LDFLAGS="-static"
2772 SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
2773 SDL_LIBS="-lSDLmain $SDL_LIBS"
2775 *-*-beos* | *-*-haiku*)
2777 ac_default_prefix=/boot/develop/tools/gnupro
2784 # Set up files for the audio library
2785 if test x$enable_audio = xyes; then
2786 AC_DEFINE(SDL_AUDIO_DRIVER_BAUDIO)
2787 SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
2790 # Set up files for the joystick library
2791 if test x$enable_joystick = xyes; then
2792 AC_DEFINE(SDL_JOYSTICK_BEOS)
2793 SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
2796 # Set up files for the cdrom library
2797 if test x$enable_cdrom = xyes; then
2798 AC_DEFINE(SDL_CDROM_BEOS)
2799 SOURCES="$SOURCES $srcdir/src/cdrom/beos/*.cc"
2802 # Set up files for the thread library
2803 if test x$enable_threads = xyes; then
2804 AC_DEFINE(SDL_THREAD_BEOS)
2805 SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
2806 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
2807 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
2810 # Set up files for the timer library
2811 if test x$enable_timers = xyes; then
2812 AC_DEFINE(SDL_TIMER_BEOS)
2813 SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
2816 # Set up files for the shared object loading library
2817 if test x$enable_loadso = xyes; then
2820 AC_DEFINE(SDL_LOADSO_BEOS)
2821 SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
2824 AC_DEFINE(SDL_LOADSO_DLOPEN)
2825 SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
2830 # The BeOS platform requires special setup.
2831 SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
2832 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
2835 # This could be either full "Mac OS X", or plain "Darwin" which is
2836 # just the OS X kernel sans upper layers like Carbon and Cocoa.
2837 # Next line is broken, and a few files below require Mac OS X (full)
2840 # Mac OS X builds with both the Carbon and OSX APIs at the moment
2841 EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
2842 EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
2844 # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point
2845 # is -lm which is not needed under Mac OS X. But for some reasons it
2846 # also tends to contain spurious -L switches, which we don't want to
2847 # use here or in sdl-config. Hence we reset it.
2850 CheckVisibilityHidden
2857 # Set up files for the shared object loading library
2858 # (this needs to be done before the dynamic X11 check)
2859 if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
2860 AC_DEFINE(SDL_LOADSO_DLCOMPAT)
2861 SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
2873 # Need this or things might misbuild on a G3.
2874 EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
2876 # Set up files for the audio library
2877 if test x$enable_audio = xyes; then
2878 AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
2879 SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
2882 # Set up files for the joystick library
2883 if test x$enable_joystick = xyes; then
2884 AC_DEFINE(SDL_JOYSTICK_IOKIT)
2885 SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
2887 need_iokit_framework=yes
2889 # Set up files for the cdrom library
2890 if test x$enable_cdrom = xyes; then
2891 AC_DEFINE(SDL_CDROM_MACOSX)
2892 SOURCES="$SOURCES $srcdir/src/cdrom/macosx/*.c"
2895 # Set up files for the timer library
2896 if test x$enable_timers = xyes; then
2897 AC_DEFINE(SDL_TIMER_UNIX)
2898 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2901 # The Mac OS X platform requires special setup.
2902 SDLMAIN_SOURCES="$srcdir/src/main/macosx/*.m"
2903 SDLMAIN_LDFLAGS="-static"
2904 EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
2905 SDL_LIBS="-lSDLmain $SDL_LIBS"
2906 if test x$enable_video_cocoa = xyes; then
2907 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
2908 need_iokit_framework=yes
2910 if test x$enable_video_carbon = xyes -o x$enable_video_cocoa = xyes; then
2911 # The Cocoa backend still needs Carbon
2912 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ApplicationServices"
2913 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
2915 # If either the audio or CD driver is used, add the AudioUnit framework
2916 if test x$enable_audio = xyes -o x$enable_cdrom = xyes; then
2917 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
2919 # Some subsystems reference IOKit...
2920 if test x$need_iokit_framework = xyes; then
2921 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
2930 CheckAtariXbiosVideo
2936 # Set up files for the audio library
2937 if test x$enable_threads = xyes -a x$enable_pth = xyes; then
2938 if test x$enable_audio = xyes; then
2939 AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
2940 SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
2944 # Set up files for the joystick library
2945 if test x$enable_joystick = xyes; then
2946 AC_DEFINE(SDL_JOYSTICK_MINT)
2947 SOURCES="$SOURCES $srcdir/src/joystick/mint/*.c"
2950 # Set up files for the cdrom library
2951 if test x$enable_cdrom = xyes; then
2952 AC_DEFINE(SDL_CDROM_MINT)
2953 SOURCES="$SOURCES $srcdir/src/cdrom/mint/*.c"
2956 # Set up files for the timer library
2957 if test x$enable_timers = xyes; then
2958 if test x$enable_threads = xyes -a x$enable_pth = xyes; then
2959 AC_DEFINE(SDL_TIMER_UNIX)
2960 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2962 AC_DEFINE(SDL_TIMER_MINT)
2963 SOURCES="$SOURCES $srcdir/src/timer/mint/*.c"
2972 # Set up files for the video library
2973 if test x$enable_video = xyes; then
2974 AC_DEFINE(SDL_VIDEO_DRIVER_RISCOS)
2975 SOURCES="$SOURCES $srcdir/src/video/riscos/*.c"
2976 SOURCES="$SOURCES $srcdir/src/video/riscos/*.S"
2979 # Set up files for the joystick library
2980 if test x$enable_joystick = xyes; then
2981 AC_DEFINE(SDL_JOYSTICK_RISCOS)
2982 SOURCES="$SOURCES $srcdir/src/joystick/riscos/*.c"
2985 # Set up files for the timer library
2986 if test x$enable_timers = xyes; then
2987 AC_DEFINE(SDL_TIMER_RISCOS)
2988 SOURCES="$SOURCES $srcdir/src/timer/riscos/*.c"
2994 *** Unsupported host: Please add to configure.in
2999 dnl Do this on all platforms, after everything else.
3002 # Verify that we have all the platform specific files we need
3004 if test x$enable_joystick = xyes; then
3005 if test x$have_joystick != xyes; then
3006 # Wants joystick subsystem, but doesn't have a platform-specific backend...
3007 AC_DEFINE(SDL_JOYSTICK_DUMMY)
3008 SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
3011 if test x$have_cdrom != xyes; then
3012 if test x$enable_cdrom = xyes; then
3013 AC_DEFINE(SDL_CDROM_DISABLED)
3015 SOURCES="$SOURCES $srcdir/src/cdrom/dummy/*.c"
3017 if test x$have_threads != xyes; then
3018 if test x$enable_threads = xyes; then
3019 AC_DEFINE(SDL_THREADS_DISABLED)
3021 SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
3023 if test x$have_timers != xyes; then
3024 if test x$enable_timers = xyes; then
3025 AC_DEFINE(SDL_TIMERS_DISABLED)
3027 SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
3029 if test x$have_loadso != xyes; then
3030 if test x$enable_loadso = xyes; then
3031 AC_DEFINE(SDL_LOADSO_DISABLED)
3033 SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
3035 if test x$SDLMAIN_SOURCES = x; then
3036 SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
3037 SDLMAIN_LDFLAGS="-static"
3040 OBJECTS=`echo $SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.asm,$(objects)/\1.lo,g'`
3041 OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.lo,g'`
3042 OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.lo,g'`
3043 OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
3044 OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.S,$(objects)/\1.lo,g'`
3045 OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.lo,g'`
3047 SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.lo,g'`
3048 SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.lo,g'`
3049 SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
3051 # Set runtime shared library paths as needed
3053 if test "x$enable_rpath" = "xyes"; then
3054 if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then
3055 SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
3057 if test $ARCH = solaris; then
3058 SDL_RLD_FLAGS="-R\${libdir}"
3066 if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
3067 SDL_LIBS="$SDL_LIBS -Wl,-framework,Cocoa"
3069 if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
3070 SDL_LIBS="$SDL_LIBS -Wl,-framework,Carbon"
3072 # Evil hack to allow static linking on Mac OS X
3073 SDL_STATIC_LIBS="\${libdir}/libSDLmain.a \${libdir}/libSDL.a $EXTRA_LDFLAGS"
3076 SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
3080 dnl Expand the cflags and libraries needed by apps using SDL
3081 AC_SUBST(SDL_CFLAGS)
3083 AC_SUBST(SDL_STATIC_LIBS)
3084 AC_SUBST(SDL_RLD_FLAGS)
3085 if test x$enable_shared = xyes; then
3087 ENABLE_SHARED_FALSE="#"
3089 ENABLE_SHARED_TRUE="#"
3090 ENABLE_SHARED_FALSE=
3092 if test x$enable_static = xyes; then
3094 ENABLE_STATIC_FALSE="#"
3096 ENABLE_STATIC_TRUE="#"
3097 ENABLE_STATIC_FALSE=
3099 AC_SUBST(ENABLE_SHARED_TRUE)
3100 AC_SUBST(ENABLE_SHARED_FALSE)
3101 AC_SUBST(ENABLE_STATIC_TRUE)
3102 AC_SUBST(ENABLE_STATIC_FALSE)
3104 dnl Expand the sources and objects needed to build the library
3105 AC_SUBST(ac_aux_dir)
3109 AC_SUBST(SDLMAIN_SOURCES)
3110 AC_SUBST(SDLMAIN_OBJECTS)
3111 AC_SUBST(SDLMAIN_LDFLAGS)
3112 AC_SUBST(BUILD_CFLAGS)
3113 AC_SUBST(EXTRA_CFLAGS)
3114 AC_SUBST(BUILD_LDFLAGS)
3115 AC_SUBST(EXTRA_LDFLAGS)
3119 Makefile sdl-config SDL.spec SDL.qpg sdl.pc
3122 if test x"$MAKE" = x; then MAKE=make; fi; $MAKE depend