1 dnl Process this file with autoconf to produce a configure script.
3 AC_CONFIG_HEADER(include/SDL_config.h)
4 AC_CONFIG_AUX_DIR(build-scripts)
5 AC_CONFIG_MACRO_DIR([acinclude])
7 dnl Save the CFLAGS to see whether they were passed in or generated
10 dnl Set various version strings - taken gratefully from the GTk sources
13 # Edit include/SDL_version.h and change the version, then:
14 # SDL_MICRO_VERSION += 1;
15 # SDL_INTERFACE_AGE += 1;
16 # SDL_BINARY_AGE += 1;
17 # if any functions have been added, set SDL_INTERFACE_AGE to 0.
18 # if backwards compatibility has been broken,
19 # set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
26 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
28 AC_SUBST(SDL_MAJOR_VERSION)
29 AC_SUBST(SDL_MINOR_VERSION)
30 AC_SUBST(SDL_MICRO_VERSION)
31 AC_SUBST(SDL_INTERFACE_AGE)
32 AC_SUBST(SDL_BINARY_AGE)
38 LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
39 LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
40 LT_REVISION=$SDL_INTERFACE_AGE
41 LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
42 m4_pattern_allow([^LT_])
49 dnl Detect the canonical build and host environments
58 AC_CHECK_TOOL(WINDRES, [windres], [:])
60 dnl Make sure that srcdir is a full pathname
63 # Except on msys, where make can't handle full pathnames (bug 1972)
66 srcdir=`cd $srcdir && pwd`
70 dnl Set up the compiler and linker flags
71 INCLUDE="-I$srcdir/include"
72 if test x$srcdir != x.; then
73 INCLUDE="-Iinclude $INCLUDE"
74 elif test -d .hg; then
76 *** When building from Mercurial you should configure and build in a
77 separate directory so you don't clobber SDL_config.h, SDL_revision.h
84 # We build SDL on cygwin without the UNIX emulation layer
87 AC_MSG_CHECKING(for GCC -mno-cygwin option)
88 CFLAGS="$save_CFLAGS -mno-cygwin"
95 AC_MSG_RESULT($have_no_cygwin)
98 if test x$have_no_cygwin = xyes; then
99 BASE_CFLAGS="-mno-cygwin"
100 BASE_LDFLAGS="-mno-cygwin"
102 BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
105 # Uncomment the following line if you want to force SDL and applications
106 # built with it to be compiled for a particular architecture.
107 #AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
108 BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
109 # The default optimization for SDL is -O3 (Bug #31)
110 if test "x$orig_CFLAGS" = x; then
111 BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
113 EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
114 BUILD_LDFLAGS="$LDFLAGS"
115 EXTRA_LDFLAGS="$BASE_LDFLAGS"
116 ## These are common directories to find software packages
117 #for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
118 # if test -d $path/include; then
119 # EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
121 # if test -d $path/lib; then
122 # EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
125 SDL_CFLAGS="$BASE_CFLAGS"
126 SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
127 CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
128 CFLAGS="$CFLAGS $EXTRA_CFLAGS"
129 LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
131 dnl set this to use on systems that use lib64 instead of lib
132 base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
134 dnl Function to find a library in the compiler search path
137 gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
138 gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
139 env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
140 if test "$cross_compiling" = yes; then
143 host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
145 for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
146 lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
147 if test x$lib != x; then
154 dnl Check for compiler characteristics
159 dnl See whether we want assertions for debugging/sanity checking SDL itself.
160 AC_ARG_ENABLE(assertions,
161 AC_HELP_STRING([--enable-assertions],
162 [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
163 , enable_assertions=auto)
164 case "$enable_assertions" in
165 auto) # Use optimization settings to determine assertion level
168 AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
171 AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
174 AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
177 AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
180 AC_MSG_ERROR([*** unknown assertion level. stop.])
184 dnl See whether we can use gcc style dependency tracking
185 AC_ARG_ENABLE(dependency-tracking,
186 AC_HELP_STRING([--enable-dependency-tracking],
187 [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
188 , enable_dependency_tracking=yes)
189 if test x$enable_dependency_tracking = xyes; then
191 AC_MSG_CHECKING(for GCC -MMD -MT option)
193 #if !defined(__GNUC__) || __GNUC__ < 3
194 #error Dependency tracking requires GCC 3.0 or newer
200 AC_MSG_RESULT($have_gcc_mmd_mt)
202 if test x$have_gcc_mmd_mt = xyes; then
203 DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
207 AC_MSG_CHECKING(for linker option --no-undefined)
210 dnl Skip this on platforms where it is just simply busted.
215 save_LDFLAGS="$LDFLAGS"
216 LDFLAGS="$LDFLAGS -Wl,--no-undefined"
220 have_no_undefined=yes
221 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
223 LDFLAGS="$save_LDFLAGS"
226 AC_MSG_RESULT($have_no_undefined)
228 dnl See whether we are allowed to use the system C library
230 AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
232 if test x$enable_libc = xyes; then
233 AC_DEFINE(HAVE_LIBC, 1, [ ])
235 dnl Check for C library headers
237 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)
239 dnl Check for typedefs, structures, etc.
242 dnl Check for defines
243 AC_CHECK_DEFINE(M_PI, math.h)
245 dnl Checks for library functions.
247 *-*-cygwin* | *-*-mingw32*)
255 if test x$ac_cv_func_memcmp_working = xyes; then
256 AC_DEFINE(HAVE_MEMCMP, 1, [ ])
259 if test x$ac_cv_func_strtod = xyes; then
260 AC_DEFINE(HAVE_STRTOD, 1, [ ])
262 AC_CHECK_FUNC(mprotect,
264 #include <sys/types.h>
265 #include <sys/mman.h>
268 AC_DEFINE(HAVE_MPROTECT, 1, [ ])
271 AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
273 AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
274 AC_CHECK_FUNCS(atan atan2 acos asin ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
276 AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
277 AC_CHECK_FUNCS(iconv)
279 AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
282 dnl AC_CHECK_SIZEOF(void*)
284 dnl See whether we can use gcc atomic operations on this architecture
285 AC_ARG_ENABLE(gcc-atomics,
286 AC_HELP_STRING([--enable-gcc-atomics],
287 [Use gcc builtin atomics [[default=yes]]]),
288 , enable_gcc_atomics=yes)
289 if test x$enable_gcc_atomics = xyes; then
291 AC_MSG_CHECKING(for GCC builtin atomic operations)
296 __sync_lock_test_and_set(&a, 4);
297 __sync_lock_test_and_set(&x, y);
298 __sync_fetch_and_add(&a, 1);
299 __sync_bool_compare_and_swap(&a, 5, 10);
300 __sync_bool_compare_and_swap(&x, y, z);
304 AC_MSG_RESULT($have_gcc_atomics)
306 if test x$have_gcc_atomics = xyes; then
307 AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
309 # See if we have the minimum operation needed for GCC atomics
313 __sync_lock_test_and_set(&a, 1);
314 __sync_lock_release(&a);
316 have_gcc_sync_lock_test_and_set=yes
318 if test x$have_gcc_sync_lock_test_and_set = xyes; then
319 AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
325 SOURCES="$SOURCES $srcdir/src/*.c"
326 SOURCES="$SOURCES $srcdir/src/atomic/*.c"
327 SOURCES="$SOURCES $srcdir/src/audio/*.c"
328 SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
329 SOURCES="$SOURCES $srcdir/src/dynapi/*.c"
330 SOURCES="$SOURCES $srcdir/src/events/*.c"
331 SOURCES="$SOURCES $srcdir/src/file/*.c"
332 SOURCES="$SOURCES $srcdir/src/haptic/*.c"
333 SOURCES="$SOURCES $srcdir/src/joystick/*.c"
334 SOURCES="$SOURCES $srcdir/src/libm/*.c"
335 SOURCES="$SOURCES $srcdir/src/power/*.c"
336 #SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
337 SOURCES="$SOURCES $srcdir/src/render/*.c"
338 SOURCES="$SOURCES $srcdir/src/render/*/*.c"
339 SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
340 SOURCES="$SOURCES $srcdir/src/thread/*.c"
341 SOURCES="$SOURCES $srcdir/src/timer/*.c"
342 SOURCES="$SOURCES $srcdir/src/video/*.c"
344 dnl Enable/disable various subsystems of the SDL library
346 AC_ARG_ENABLE(atomic,
347 AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
349 if test x$enable_atomic != xyes; then
350 AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
352 SUMMARY_modules="${SUMMARY_modules} atomic"
355 AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
357 if test x$enable_audio != xyes; then
358 AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
360 SUMMARY_modules="${SUMMARY_modules} audio"
363 AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
365 if test x$enable_video != xyes; then
366 AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
368 SUMMARY_modules="${SUMMARY_modules} video"
370 AC_ARG_ENABLE(render,
371 AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
373 if test x$enable_render != xyes; then
374 AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
376 SUMMARY_modules="${SUMMARY_modules} render"
378 AC_ARG_ENABLE(events,
379 AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
381 if test x$enable_events != xyes; then
382 AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
384 SUMMARY_modules="${SUMMARY_modules} events"
386 AC_ARG_ENABLE(joystick,
387 AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
388 , enable_joystick=yes)
389 if test x$enable_joystick != xyes; then
390 AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
392 SUMMARY_modules="${SUMMARY_modules} joystick"
394 AC_ARG_ENABLE(haptic,
395 AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
397 if test x$enable_haptic != xyes; then
398 AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
400 SUMMARY_modules="${SUMMARY_modules} haptic"
403 AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
405 if test x$enable_power != xyes; then
406 AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
408 SUMMARY_modules="${SUMMARY_modules} power"
410 AC_ARG_ENABLE(filesystem,
411 AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
412 , enable_filesystem=yes)
413 if test x$enable_filesystem != xyes; then
414 AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
416 SUMMARY_modules="${SUMMARY_modules} filesystem"
418 AC_ARG_ENABLE(threads,
419 AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
420 , enable_threads=yes)
421 if test x$enable_threads != xyes; then
422 AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
424 SUMMARY_modules="${SUMMARY_modules} threads"
426 AC_ARG_ENABLE(timers,
427 AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
429 if test x$enable_timers != xyes; then
430 AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
432 SUMMARY_modules="${SUMMARY_modules} timers"
435 AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
437 if test x$enable_file != xyes; then
438 AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
440 SUMMARY_modules="${SUMMARY_modules} file"
442 AC_ARG_ENABLE(loadso,
443 AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
445 if test x$enable_loadso != xyes; then
446 AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
448 SUMMARY_modules="${SUMMARY_modules} loadso"
450 AC_ARG_ENABLE(cpuinfo,
451 AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
452 , enable_cpuinfo=yes)
453 if test x$enable_cpuinfo != xyes; then
454 AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
456 SUMMARY_modules="${SUMMARY_modules} cpuinfo"
458 AC_ARG_ENABLE(assembly,
459 AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
460 , enable_assembly=yes)
461 if test x$enable_assembly = xyes; then
462 SUMMARY_modules="${SUMMARY_modules} assembly"
464 AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
466 # Make sure that we don't generate floating point code that would
467 # cause illegal instruction exceptions on older processors
470 # Don't need to worry about Apple hardware, it's all SSE capable
474 # x86 64-bit architectures all have SSE instructions
481 AC_ARG_ENABLE(ssemath,
482 AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
483 , enable_ssemath=$default_ssemath)
484 if test x$enable_ssemath = xno; then
485 if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
486 EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
490 dnl Check for various instruction support
492 AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
494 if test x$enable_mmx = xyes; then
495 save_CFLAGS="$CFLAGS"
497 AC_MSG_CHECKING(for GCC -mmmx option)
499 CFLAGS="$save_CFLAGS $mmx_CFLAGS"
504 #ifdef __MINGW64_VERSION_MAJOR
507 #include <mmintrin.h>
510 #include <mmintrin.h>
513 #error Assembler CPP flag not enabled
519 AC_MSG_RESULT($have_gcc_mmx)
520 CFLAGS="$save_CFLAGS"
522 if test x$have_gcc_mmx = xyes; then
523 EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
524 SUMMARY_math="${SUMMARY_math} mmx"
529 AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
531 if test x$enable_3dnow = xyes; then
532 save_CFLAGS="$CFLAGS"
534 AC_MSG_CHECKING(for GCC -m3dnow option)
535 amd3dnow_CFLAGS="-m3dnow"
536 CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
541 #error Assembler CPP flag not enabled
549 AC_MSG_RESULT($have_gcc_3dnow)
550 CFLAGS="$save_CFLAGS"
552 if test x$have_gcc_3dnow = xyes; then
553 EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
554 SUMMARY_math="${SUMMARY_math} 3dnow"
559 AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
561 if test x$enable_sse = xyes; then
562 save_CFLAGS="$CFLAGS"
564 AC_MSG_CHECKING(for GCC -msse option)
566 CFLAGS="$save_CFLAGS $sse_CFLAGS"
571 #ifdef __MINGW64_VERSION_MAJOR
574 #include <xmmintrin.h>
577 #include <xmmintrin.h>
580 #error Assembler CPP flag not enabled
586 AC_MSG_RESULT($have_gcc_sse)
587 CFLAGS="$save_CFLAGS"
589 if test x$have_gcc_sse = xyes; then
590 EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
591 SUMMARY_math="${SUMMARY_math} sse"
596 AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
597 , enable_sse2=$default_ssemath)
598 if test x$enable_sse2 = xyes; then
599 save_CFLAGS="$CFLAGS"
601 AC_MSG_CHECKING(for GCC -msse2 option)
603 CFLAGS="$save_CFLAGS $sse2_CFLAGS"
608 #ifdef __MINGW64_VERSION_MAJOR
611 #include <emmintrin.h>
614 #include <emmintrin.h>
617 #error Assembler CPP flag not enabled
623 AC_MSG_RESULT($have_gcc_sse2)
624 CFLAGS="$save_CFLAGS"
626 if test x$have_gcc_sse2 = xyes; then
627 EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
628 SUMMARY_math="${SUMMARY_math} sse2"
632 AC_ARG_ENABLE(altivec,
633 AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
634 , enable_altivec=yes)
635 if test x$enable_altivec = xyes; then
636 save_CFLAGS="$CFLAGS"
638 have_altivec_h_hdr=no
639 altivec_CFLAGS="-maltivec"
640 CFLAGS="$save_CFLAGS $altivec_CFLAGS"
642 AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
645 vector unsigned int vzero() {
646 return vec_splat_u32(0);
651 have_altivec_h_hdr=yes
653 AC_MSG_RESULT($have_gcc_altivec)
655 if test x$have_gcc_altivec = xno; then
656 AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
658 vector unsigned int vzero() {
659 return vec_splat_u32(0);
665 AC_MSG_RESULT($have_gcc_altivec)
668 if test x$have_gcc_altivec = xno; then
669 AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
670 altivec_CFLAGS="-faltivec"
671 CFLAGS="$save_CFLAGS $altivec_CFLAGS"
674 vector unsigned int vzero() {
675 return vec_splat_u32(0);
680 have_altivec_h_hdr=yes
682 AC_MSG_RESULT($have_gcc_altivec)
685 if test x$have_gcc_altivec = xno; then
686 AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
688 vector unsigned int vzero() {
689 return vec_splat_u32(0);
695 AC_MSG_RESULT($have_gcc_altivec)
697 CFLAGS="$save_CFLAGS"
699 if test x$have_gcc_altivec = xyes; then
700 AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
701 if test x$have_altivec_h_hdr = xyes; then
702 AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
704 EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
705 SUMMARY_math="${SUMMARY_math} altivec"
710 dnl See if the OSS audio interface is supported
714 AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
717 # OpenBSD "has" OSS, but it's not really for app use. They want you to
718 # use sndio instead. So on there, we default to disabled. You can force
719 # it on if you really want, though.
720 if test x$enable_oss = xmaybe; then
728 if test x$enable_audio = xyes -a x$enable_oss = xyes; then
729 AC_MSG_CHECKING(for OSS audio support)
731 if test x$have_oss != xyes; then
733 #include <sys/soundcard.h>
735 int arg = SNDCTL_DSP_SETFRAGMENT;
740 if test x$have_oss != xyes; then
742 #include <soundcard.h>
744 int arg = SNDCTL_DSP_SETFRAGMENT;
747 AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
750 AC_MSG_RESULT($have_oss)
751 if test x$have_oss = xyes; then
752 SUMMARY_audio="${SUMMARY_audio} oss"
753 AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
754 SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
757 # We may need to link with ossaudio emulation library
759 *-*-openbsd*|*-*-netbsd*)
760 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
766 dnl See if the ALSA audio interface is supported
770 AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
772 if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
773 AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
774 # Restore all flags from before the ALSA detection runs
775 CFLAGS="$alsa_save_CFLAGS"
776 LDFLAGS="$alsa_save_LDFLAGS"
777 LIBS="$alsa_save_LIBS"
778 if test x$have_alsa = xyes; then
779 AC_ARG_ENABLE(alsa-shared,
780 AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
781 , enable_alsa_shared=yes)
782 alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
784 AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
785 SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
786 EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
787 if test x$have_loadso != xyes && \
788 test x$enable_alsa_shared = xyes; then
789 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
791 if test x$have_loadso = xyes && \
792 test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
793 echo "-- dynamic libasound -> $alsa_lib"
794 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
795 SUMMARY_audio="${SUMMARY_audio} alsa(dynamic)"
797 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
798 SUMMARY_audio="${SUMMARY_audio} alsa"
805 dnl Find the ESD includes and libraries
809 AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
811 if test x$enable_audio = xyes -a x$enable_esd = xyes; then
812 AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
813 if test x$have_esd = xyes; then
814 AC_ARG_ENABLE(esd-shared,
815 AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
816 , enable_esd_shared=yes)
817 esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
819 AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
820 SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
821 EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
822 if test x$have_loadso != xyes && \
823 test x$enable_esd_shared = xyes; then
824 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
826 if test x$have_loadso = xyes && \
827 test x$enable_esd_shared = xyes && test x$esd_lib != x; then
828 echo "-- dynamic libesd -> $esd_lib"
829 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
830 SUMMARY_audio="${SUMMARY_audio} esd(dynamic)"
832 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
833 SUMMARY_audio="${SUMMARY_audio} esd"
843 AC_ARG_ENABLE(pulseaudio,
844 AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
845 , enable_pulseaudio=yes)
846 if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
849 PULSEAUDIO_REQUIRED_VERSION=0.9
851 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
852 AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
853 if test x$PKG_CONFIG != xno; then
854 if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
855 PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
856 PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
860 AC_MSG_RESULT($audio_pulseaudio)
862 if test x$audio_pulseaudio = xyes; then
863 AC_ARG_ENABLE(pulseaudio-shared,
864 AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
865 , enable_pulseaudio_shared=yes)
866 pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
868 AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
869 SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
870 EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
871 if test x$have_loadso != xyes && \
872 test x$enable_pulseaudio_shared = xyes; then
873 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
875 if test x$have_loadso = xyes && \
876 test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
877 echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
878 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
879 SUMMARY_audio="${SUMMARY_audio} pulse(dynamic)"
882 # On Solaris, pulseaudio must be linked deferred explicitly
883 # to prevent undefined symbol failures.
885 PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
886 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
889 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
890 SUMMARY_audio="${SUMMARY_audio} pulse"
900 AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
902 if test x$enable_audio = xyes -a x$enable_arts = xyes; then
903 AC_PATH_PROG(ARTSCONFIG, artsc-config)
904 if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
905 : # arts isn't installed
907 ARTS_CFLAGS=`$ARTSCONFIG --cflags`
908 ARTS_LIBS=`$ARTSCONFIG --libs`
909 AC_MSG_CHECKING(for aRts development environment)
911 save_CFLAGS="$CFLAGS"
912 CFLAGS="$CFLAGS $ARTS_CFLAGS"
916 arts_stream_t stream;
920 CFLAGS="$save_CFLAGS"
921 AC_MSG_RESULT($audio_arts)
922 if test x$audio_arts = xyes; then
923 AC_ARG_ENABLE(arts-shared,
924 AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
925 , enable_arts_shared=yes)
926 arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
928 AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
929 SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
930 EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
931 if test x$have_loadso != xyes && \
932 test x$enable_arts_shared = xyes; then
933 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
935 if test x$have_loadso = xyes && \
936 test x$enable_arts_shared = xyes && test x$arts_lib != x; then
937 echo "-- dynamic libartsc -> $arts_lib"
938 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
939 SUMMARY_audio="${SUMMARY_audio} arts(dynamic)"
941 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
942 SUMMARY_audio="${SUMMARY_audio} arts"
950 dnl See if the NAS audio interface is supported
954 AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
956 if test x$enable_audio = xyes -a x$enable_nas = xyes; then
957 AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
958 AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
960 AC_MSG_CHECKING(for NAS audio support)
963 if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
967 elif test -r /usr/X11R6/include/audio/audiolib.h; then
969 NAS_CFLAGS="-I/usr/X11R6/include/"
970 NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
974 AC_MSG_RESULT($have_nas)
976 if test x$have_nas = xyes; then
977 AC_ARG_ENABLE(nas-shared,
978 AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
979 , enable_nas_shared=yes)
980 nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
982 if test x$have_loadso != xyes && \
983 test x$enable_nas_shared = xyes; then
984 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
986 if test x$have_loadso = xyes && \
987 test x$enable_nas_shared = xyes && test x$nas_lib != x; then
988 echo "-- dynamic libaudio -> $nas_lib"
989 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
990 SUMMARY_audio="${SUMMARY_audio} nas(dynamic)"
992 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
993 SUMMARY_audio="${SUMMARY_audio} nas"
996 AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
997 SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
998 EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
1004 dnl See if the sndio audio interface is supported
1007 AC_ARG_ENABLE(sndio,
1008 AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
1010 if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
1011 AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
1012 AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
1014 AC_MSG_CHECKING(for sndio audio support)
1017 if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
1019 SNDIO_LIBS="-lsndio"
1022 AC_MSG_RESULT($have_sndio)
1024 if test x$have_sndio = xyes; then
1025 AC_ARG_ENABLE(sndio-shared,
1026 AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
1027 , enable_sndio_shared=yes)
1028 sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1030 if test x$have_loadso != xyes && \
1031 test x$enable_sndio_shared = xyes; then
1032 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
1034 if test x$have_loadso = xyes && \
1035 test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
1036 echo "-- dynamic libsndio -> $sndio_lib"
1037 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
1038 SUMMARY_audio="${SUMMARY_audio} sndio(dynamic)"
1040 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
1041 SUMMARY_audio="${SUMMARY_audio} sndio"
1044 AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
1045 SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
1046 EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
1052 dnl rcg07142001 See if the user wants the disk writer audio driver...
1055 AC_ARG_ENABLE(diskaudio,
1056 AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
1057 , enable_diskaudio=yes)
1058 if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
1059 AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
1060 SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
1061 SUMMARY_audio="${SUMMARY_audio} disk"
1065 dnl rcg03142006 See if the user wants the dummy audio driver...
1068 AC_ARG_ENABLE(dummyaudio,
1069 AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
1070 , enable_dummyaudio=yes)
1071 if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
1072 AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
1073 SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
1074 SUMMARY_audio="${SUMMARY_audio} dummy"
1078 dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
1079 dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
1080 CheckVisibilityHidden()
1082 AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
1083 have_gcc_fvisibility=no
1085 visibility_CFLAGS="-fvisibility=hidden"
1086 save_CFLAGS="$CFLAGS"
1087 CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
1089 #if !defined(__GNUC__) || __GNUC__ < 4
1090 #error SDL only uses visibility attributes in GCC 4 or newer
1094 have_gcc_fvisibility=yes
1096 AC_MSG_RESULT($have_gcc_fvisibility)
1097 CFLAGS="$save_CFLAGS"
1099 if test x$have_gcc_fvisibility = xyes; then
1100 EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
1104 dnl See if GCC's -mpreferred-stack-boundary is supported.
1105 dnl Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
1106 CheckStackBoundary()
1108 AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
1109 have_gcc_preferred_stack_boundary=no
1111 save_CFLAGS="$CFLAGS"
1112 CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
1117 have_gcc_preferred_stack_boundary=yes
1119 AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
1120 CFLAGS="$save_CFLAGS"
1122 if test x$have_gcc_preferred_stack_boundary = xyes; then
1123 EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
1127 dnl See if GCC's -Wall is supported.
1130 AC_MSG_CHECKING(for GCC -Wall option)
1133 save_CFLAGS="$CFLAGS"
1134 CFLAGS="$save_CFLAGS -Wall"
1141 AC_MSG_RESULT($have_gcc_Wall)
1142 CFLAGS="$save_CFLAGS"
1144 if test x$have_gcc_Wall = xyes; then
1145 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
1147 dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
1148 AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
1149 need_gcc_Wno_multichar=no
1152 need_gcc_Wno_multichar=yes
1155 AC_MSG_RESULT($need_gcc_Wno_multichar)
1156 if test x$need_gcc_Wno_multichar = xyes; then
1157 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
1162 dnl Check for Wayland
1165 AC_ARG_ENABLE(video-wayland,
1166 AC_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
1167 ,enable_video_wayland=yes)
1169 AC_ARG_ENABLE(video-wayland-qt-touch,
1170 AC_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
1171 ,enable_video_wayland_qt_touch=yes)
1173 if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
1174 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1175 AC_MSG_CHECKING(for Wayland support)
1177 if test x$PKG_CONFIG != xno && \
1178 test x$video_opengl_egl = xyes && \
1179 test x$video_opengles_v2 = xyes; then
1180 if $PKG_CONFIG --exists wayland-client wayland-egl wayland-cursor egl xkbcommon ; then
1181 WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
1182 WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor xkbcommon`
1186 AC_MSG_RESULT($video_wayland)
1188 if test x$video_wayland = xyes; then
1189 AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND, 1, [ ])
1190 if test x$enable_video_wayland_qt_touch = xyes; then
1191 AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH, 1, [ ])
1193 SOURCES="$SOURCES $srcdir/src/video/wayland/*.c"
1194 EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS"
1195 AC_ARG_ENABLE(wayland-shared,
1196 AC_HELP_STRING([--enable-wayland-shared], [dynamically load Wayland support [[default=maybe]]]),
1197 , enable_wayland_shared=maybe)
1199 dnl FIXME: Do BSD and OS X need special cases?
1202 wayland_client_lib=[`find_lib "libwayland-client.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1203 wayland_egl_lib=[`find_lib "libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1204 if test x$wayland_egl_lib = x; then
1205 dnl This works in Ubuntu 13.10, maybe others
1206 wayland_egl_lib=[`find_lib "mesa-egl/libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1208 wayland_cursor_lib=[`find_lib "libwayland-cursor.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1209 xkbcommon_lib=[`find_lib "libxkbcommon.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1213 if test x$enable_wayland_shared = xmaybe; then
1214 enable_wayland_shared=yes
1216 if test x$have_loadso != xyes && \
1217 test x$enable_wayland_shared = xyes; then
1218 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic Wayland loading])
1219 enable_wayland_shared=no
1221 if test x$have_loadso = xyes && \
1222 test x$enable_wayland_shared = xyes && \
1223 test x$wayland_client_lib != x && \
1224 test x$wayland_egl_lib != x && \
1225 test x$wayland_cursor_lib != x && \
1226 test x$xkbcommon_lib != x; then
1227 echo "-- dynamic libwayland-client -> $wayland_client_lib"
1228 echo "-- dynamic libwayland-egl -> $wayland_egl_lib"
1229 echo "-- dynamic libwayland-cursor -> $wayland_cursor_lib"
1230 echo "-- dynamic libxkbcommon -> $xkbcommon_lib"
1231 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC, "$wayland_client_lib", [ ])
1232 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL, "$wayland_egl_lib", [ ])
1233 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR, "$wayland_cursor_lib", [ ])
1234 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
1235 SUMMARY_video="${SUMMARY_video} wayland(dynamic)"
1237 enable_wayland_shared=no
1238 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $WAYLAND_LIBS"
1239 SUMMARY_video="${SUMMARY_video} wayland"
1249 AC_ARG_ENABLE(video-mir,
1250 AC_HELP_STRING([--enable-video-mir], [use Mir video driver [[default=yes]]]),
1251 ,enable_video_mir=yes)
1253 if test x$enable_video = xyes -a x$enable_video_mir = xyes; then
1254 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1255 AC_MSG_CHECKING(for Mir support)
1257 if test x$PKG_CONFIG != xno; then
1258 if $PKG_CONFIG --exists mirclient egl xkbcommon ; then
1259 MIR_CFLAGS=`$PKG_CONFIG --cflags mirclient egl xkbcommon`
1260 MIR_LIBS=`$PKG_CONFIG --libs mirclient egl xkbcommon`
1261 save_CFLAGS="$CFLAGS"
1262 CFLAGS="$save_CFLAGS $MIR_CFLAGS"
1264 dnl This will disable Mir on Ubuntu < 14.04
1266 #include <mir_toolkit/mir_client_library.h>
1268 MirMotionToolType tool = mir_motion_tool_type_mouse;
1272 CFLAGS="$save_CFLAGS"
1275 AC_MSG_RESULT($video_mir)
1277 if test x$video_mir = xyes; then
1278 AC_DEFINE(SDL_VIDEO_DRIVER_MIR, 1, [ ])
1279 SOURCES="$SOURCES $srcdir/src/video/mir/*.c"
1280 EXTRA_CFLAGS="$EXTRA_CFLAGS $MIR_CFLAGS"
1281 AC_ARG_ENABLE(mir-shared,
1282 AC_HELP_STRING([--enable-mir-shared], [dynamically load Mir support [[default=maybe]]]),
1283 , enable_mir_shared=maybe)
1285 dnl FIXME: Do BSD and OS X need special cases?
1288 mirclient_lib=[`find_lib "libmirclient.so.*" "$MIR_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1289 xkbcommon_lib=[`find_lib "libxkbcommon.so.*" "$MIR_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
1293 if test x$enable_mir_shared = xmaybe; then
1294 enable_mir_shared=yes
1296 if test x$have_loadso != xyes && \
1297 test x$enable_mir_shared = xyes; then
1298 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic Mir loading])
1299 enable_mir_shared=no
1301 if test x$have_loadso = xyes && \
1302 test x$enable_mir_shared = xyes && \
1303 test x$mirclient_lib != x && \
1304 test x$xkbcommon_lib != x; then
1305 echo "-- dynamic libmirclient -> $mirclient_lib"
1306 echo "-- dynamic libxkbcommon -> $xkbcommon_lib"
1307 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC, "$mirclient_lib", [ ])
1308 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
1309 SUMMARY_video="${SUMMARY_video} mir(dynamic)"
1311 enable_mir_shared=no
1312 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MIR_LIBS"
1313 SUMMARY_video="${SUMMARY_video} mir"
1320 dnl Check for Native Client stuff
1324 #if !defined(__native_client__)
1329 AC_DEFINE(SDL_VIDEO_DRIVER_NACL)
1330 AC_DEFINE(SDL_AUDIO_DRIVER_NACL)
1331 AC_DEFINE(HAVE_POW, 1, [ ])
1332 AC_DEFINE(HAVE_OPENGLES2, 1, [ ])
1333 AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
1334 AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
1336 SDL_LIBS="-lppapi_simple -lppapi_gles2 $SDL_LIBS"
1338 SDLMAIN_SOURCES="$srcdir/src/main/nacl/*.c"
1339 SOURCES="$SOURCES $srcdir/src/audio/nacl/*.c"
1340 SUMMARY_audio="${SUMMARY_audio} nacl"
1341 SOURCES="$SOURCES $srcdir/src/video/nacl/*.c"
1342 SUMMARY_video="${SUMMARY_video} nacl opengles2"
1347 dnl Find the X11 include and library directories
1352 AC_ARG_ENABLE(video-x11,
1353 AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
1354 , enable_video_x11=yes)
1355 if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
1358 # This isn't necessary for X11, but fixes GLX detection
1359 if test "x$x_includes" = xNONE && \
1360 test "x$x_libraries" = xNONE && \
1361 test -d /usr/X11R6/include && \
1362 test -d /usr/X11R6/lib; then
1363 x_includes="/usr/X11R6/include"
1364 x_libraries="/usr/X11R6/lib"
1370 if test x$have_x = xyes; then
1371 AC_ARG_ENABLE(x11-shared,
1372 AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
1373 , enable_x11_shared=maybe)
1377 x11_lib='/usr/X11R6/lib/libX11.6.dylib'
1378 x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
1379 xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
1380 xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
1381 xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
1382 xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
1383 xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
1384 xss_lib='/usr/X11R6/lib/libXss.1.dylib'
1385 xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
1389 x11ext_lib='libXext.so'
1390 xcursor_lib='libXcursor.so'
1391 xinerama_lib='libXinerama.so'
1392 xinput_lib='libXi.so'
1393 xrandr_lib='libXrandr.so'
1394 xrender_lib='libXrender.so'
1396 xvidmode_lib='libXxf86vm.so'
1399 x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1400 x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1401 xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1402 xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1403 xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1404 xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1405 xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1406 xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1407 xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
1411 if test x$ac_cv_func_shmat != xyes; then
1412 X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
1414 CFLAGS="$CFLAGS $X_CFLAGS"
1415 LDFLAGS="$LDFLAGS $X_LIBS"
1417 AC_CHECK_HEADER(X11/extensions/Xext.h,
1418 have_xext_h_hdr=yes,
1420 [#include <X11/Xlib.h>
1421 #include <X11/Xproto.h>
1423 if test x$have_xext_h_hdr != xyes; then
1425 *** Missing Xext.h, maybe you need to install the libxext-dev package?
1429 AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
1430 SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
1431 EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
1433 # Needed so SDL applications can include SDL_syswm.h
1434 SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
1436 if test x$enable_x11_shared = xmaybe; then
1437 enable_x11_shared=yes
1439 if test x$have_loadso != xyes && \
1440 test x$enable_x11_shared = xyes; then
1441 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
1442 enable_x11_shared=no
1444 if test x$have_loadso = xyes && \
1445 test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
1446 echo "-- dynamic libX11 -> $x11_lib"
1447 echo "-- dynamic libX11ext -> $x11ext_lib"
1448 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
1449 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
1450 SUMMARY_video="${SUMMARY_video} x11(dynamic)"
1452 enable_x11_shared=no
1453 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
1454 SUMMARY_video="${SUMMARY_video} x11"
1458 AC_MSG_CHECKING(for const parameter to XextAddDisplay)
1459 have_const_param_XextAddDisplay=no
1461 #include <X11/Xlib.h>
1462 #include <X11/Xproto.h>
1463 #include <X11/extensions/Xext.h>
1464 #include <X11/extensions/extutil.h>
1465 extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
1468 have_const_param_XextAddDisplay=yes
1469 AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
1471 AC_MSG_RESULT($have_const_param_XextAddDisplay)
1473 dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
1474 AC_MSG_CHECKING([for XGenericEvent])
1475 have_XGenericEvent=no
1477 #include <X11/Xlib.h>
1481 XGenericEventCookie *cookie = &event.xcookie;
1482 XNextEvent(display, &event);
1483 XGetEventData(display, cookie);
1484 XFreeEventData(display, cookie);
1486 have_XGenericEvent=yes
1487 AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
1489 AC_MSG_RESULT($have_XGenericEvent)
1491 AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
1493 AC_ARG_ENABLE(video-x11-xcursor,
1494 AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
1495 , enable_video_x11_xcursor=yes)
1496 if test x$enable_video_x11_xcursor = xyes; then
1497 definitely_enable_video_x11_xcursor=no
1498 AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
1499 have_xcursor_h_hdr=yes,
1500 have_xcursor_h_hdr=no,
1501 [#include <X11/Xlib.h>
1503 if test x$have_xcursor_h_hdr = xyes; then
1504 if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
1505 echo "-- dynamic libXcursor -> $xcursor_lib"
1506 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
1507 definitely_enable_video_x11_xcursor=yes
1509 AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
1510 if test x$have_xcursor_lib = xyes ; then
1511 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
1512 definitely_enable_video_x11_xcursor=yes
1517 if test x$definitely_enable_video_x11_xcursor = xyes; then
1518 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
1519 SUMMARY_video_x11="${SUMMARY_video_x11} xcursor"
1521 AC_ARG_ENABLE(video-x11-xdbe,
1522 AC_HELP_STRING([--enable-video-x11-xdbe], [enable X11 Xdbe support [[default=yes]]]),
1523 , enable_video_x11_xdbe=yes)
1524 if test x$enable_video_x11_xdbe = xyes; then
1525 AC_CHECK_HEADER(X11/extensions/Xdbe.h,
1528 [#include <X11/Xlib.h>
1530 if test x$have_dbe_h_hdr = xyes; then
1531 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XDBE, 1, [ ])
1532 SUMMARY_video_x11="${SUMMARY_video_x11} xdbe"
1535 AC_ARG_ENABLE(video-x11-xinerama,
1536 AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
1537 , enable_video_x11_xinerama=yes)
1538 if test x$enable_video_x11_xinerama = xyes; then
1539 definitely_enable_video_x11_xinerama=no
1540 AC_CHECK_HEADER(X11/extensions/Xinerama.h,
1541 have_xinerama_h_hdr=yes,
1542 have_xinerama_h_hdr=no,
1543 [#include <X11/Xlib.h>
1545 if test x$have_xinerama_h_hdr = xyes; then
1546 if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
1547 echo "-- dynamic libXinerama -> $xinerama_lib"
1548 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
1549 definitely_enable_video_x11_xinerama=yes
1551 AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
1552 if test x$have_xinerama_lib = xyes ; then
1553 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
1554 definitely_enable_video_x11_xinerama=yes
1559 if test x$definitely_enable_video_x11_xinerama = xyes; then
1560 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
1561 SUMMARY_video_x11="${SUMMARY_video_x11} xinerama"
1563 AC_ARG_ENABLE(video-x11-xinput,
1564 AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
1565 , enable_video_x11_xinput=yes)
1566 if test x$enable_video_x11_xinput = xyes; then
1567 definitely_enable_video_x11_xinput=no
1568 AC_CHECK_HEADER(X11/extensions/XInput2.h,
1569 have_xinput_h_hdr=yes,
1570 have_xinput_h_hdr=no,
1571 [#include <X11/Xlib.h>
1573 if test x$have_xinput_h_hdr = xyes; then
1574 if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
1575 echo "-- dynamic libXi -> $xinput_lib"
1576 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
1577 definitely_enable_video_x11_xinput=yes
1579 AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
1580 if test x$have_xinput_lib = xyes ; then
1581 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
1582 definitely_enable_video_x11_xinput=yes
1587 if test x$definitely_enable_video_x11_xinput = xyes; then
1588 SUMMARY_video_x11="${SUMMARY_video_x11} xinput2"
1589 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
1590 AC_MSG_CHECKING(for xinput2 multitouch)
1591 have_xinput2_multitouch=no
1593 #include <X11/Xlib.h>
1594 #include <X11/Xproto.h>
1595 #include <X11/extensions/XInput2.h>
1597 int event_type = XI_TouchBegin;
1598 XITouchClassInfo *t;
1600 have_xinput2_multitouch=yes
1601 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
1602 SUMMARY_video_x11="${SUMMARY_video_x11} xinput2_multitouch"
1604 AC_MSG_RESULT($have_xinput2_multitouch)
1606 AC_ARG_ENABLE(video-x11-xrandr,
1607 AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
1608 , enable_video_x11_xrandr=yes)
1609 if test x$enable_video_x11_xrandr = xyes; then
1610 dnl XRRScreenResources is only present in Xrandr >= 1.2, we use that as a test.
1611 definitely_enable_video_x11_xrandr=no
1612 have_xrandr_h_hdr=no
1614 #include <X11/Xlib.h>
1615 #include <X11/extensions/Xrandr.h>
1617 XRRScreenResources *res = NULL;
1619 have_xrandr_h_hdr=yes
1621 if test x$have_xrandr_h_hdr = xyes; then
1622 if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
1623 echo "-- dynamic libXrandr -> $xrandr_lib"
1624 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
1625 definitely_enable_video_x11_xrandr=yes
1627 AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
1628 if test x$have_xrandr_lib = xyes ; then
1629 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
1630 definitely_enable_video_x11_xrandr=yes
1635 if test x$definitely_enable_video_x11_xrandr = xyes; then
1636 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
1637 SUMMARY_video_x11="${SUMMARY_video_x11} xrandr"
1639 AC_ARG_ENABLE(video-x11-scrnsaver,
1640 AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
1641 , enable_video_x11_scrnsaver=yes)
1642 if test x$enable_video_x11_scrnsaver = xyes; then
1643 AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
1644 have_scrnsaver_h_hdr=yes,
1645 have_scrnsaver_h_hdr=no,
1646 [#include <X11/Xlib.h>
1648 if test x$have_scrnsaver_h_hdr = xyes; then
1649 if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
1650 echo "-- dynamic libXss -> $xss_lib"
1651 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
1652 definitely_enable_video_x11_scrnsaver=yes
1654 AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
1655 if test x$have_xss_lib = xyes ; then
1656 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
1657 definitely_enable_video_x11_scrnsaver=yes
1662 if test x$definitely_enable_video_x11_scrnsaver = xyes; then
1663 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
1664 SUMMARY_video_x11="${SUMMARY_video_x11} xscrnsaver"
1666 AC_ARG_ENABLE(video-x11-xshape,
1667 AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
1668 , enable_video_x11_xshape=yes)
1669 if test x$enable_video_x11_xshape = xyes; then
1670 AC_CHECK_HEADER(X11/extensions/shape.h,
1671 have_shape_h_hdr=yes,
1672 have_shape_h_hdr=no,
1673 [#include <X11/Xlib.h>
1675 if test x$have_shape_h_hdr = xyes; then
1676 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
1677 SUMMARY_video_x11="${SUMMARY_video_x11} xshape"
1680 AC_ARG_ENABLE(video-x11-vm,
1681 AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
1682 , enable_video_x11_vm=yes)
1683 if test x$enable_video_x11_vm = xyes; then
1684 definitely_enable_video_x11_vm=no
1685 AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
1688 [#include <X11/Xlib.h>
1690 if test x$have_vm_h_hdr = xyes; then
1691 if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
1692 echo "-- dynamic libXxf86vm -> $xvidmode_lib"
1693 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
1694 definitely_enable_video_x11_vm=yes
1696 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
1697 if test x$have_vm_lib = xyes ; then
1698 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
1699 definitely_enable_video_x11_vm=yes
1704 if test x$definitely_enable_video_x11_vm = xyes; then
1705 AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
1706 SUMMARY_video_x11="${SUMMARY_video_x11} xvidmode"
1712 dnl Set up the Vivante video driver if enabled
1715 AC_ARG_ENABLE(video-vivante,
1716 AC_HELP_STRING([--enable-video-vivante], [use Vivante EGL video driver [[default=yes]]]),
1717 , enable_video_vivante=yes)
1718 if test x$enable_video = xyes -a x$enable_video_vivante = xyes; then
1719 AC_MSG_CHECKING(for Vivante VDK API)
1727 have_vivante_vdk=yes
1729 AC_MSG_RESULT($have_vivante_vdk)
1731 AC_MSG_CHECKING(for Vivante FB API)
1736 #include <EGL/eglvivante.h>
1739 have_vivante_egl=yes
1741 AC_MSG_RESULT($have_vivante_egl)
1743 if test x$have_vivante_vdk = xyes -o x$have_vivante_egl = xyes; then
1744 AC_DEFINE(SDL_VIDEO_DRIVER_VIVANTE, 1, [ ])
1745 EXTRA_CFLAGS="$EXTRA_CFLAGS -DLINUX -DEGL_API_FB"
1746 if test x$have_vivante_vdk = xyes; then
1747 AC_DEFINE(SDL_VIDEO_DRIVER_VIVANTE_VDK, 1, [ ])
1748 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lVDK"
1750 SOURCES="$SOURCES $srcdir/src/video/vivante/*.c"
1751 SUMMARY_video="${SUMMARY_video} vivante"
1757 dnl Set up the Haiku video driver if enabled
1760 if test x$enable_video = xyes; then
1761 AC_DEFINE(SDL_VIDEO_DRIVER_HAIKU, 1, [ ])
1762 SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
1764 SUMMARY_video="${SUMMARY_video} haiku"
1768 dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
1771 AC_ARG_ENABLE(video-cocoa,
1772 AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
1773 , enable_video_cocoa=yes)
1774 if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
1775 save_CFLAGS="$CFLAGS"
1776 dnl work around that we don't have Objective-C support in autoconf
1777 CFLAGS="$CFLAGS -x objective-c"
1778 AC_MSG_CHECKING(for Cocoa framework)
1781 #import <Cocoa/Cocoa.h>
1786 AC_MSG_RESULT($have_cocoa)
1787 CFLAGS="$save_CFLAGS"
1788 if test x$have_cocoa = xyes; then
1789 AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
1790 SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
1791 SUMMARY_video="${SUMMARY_video} cocoa"
1800 AC_ARG_ENABLE(video-directfb,
1801 AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
1802 , enable_video_directfb=no)
1803 if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
1806 DIRECTFB_REQUIRED_VERSION=1.0.0
1807 AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
1808 if test x$DIRECTFBCONFIG = xno; then
1809 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1810 if test x$PKG_CONFIG != xno; then
1811 if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
1812 DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
1813 DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
1814 DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
1819 set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
1820 NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
1821 set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
1822 HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
1823 if test $HAVE_VERSION -ge $NEED_VERSION; then
1824 DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
1825 DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
1826 DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
1830 if test x$video_directfb = xyes; then
1831 # SuSE 11.1 installs directfb-config without directfb-devel
1832 save_CPPFLAGS="$CPPFLAGS"
1833 CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
1834 AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
1835 CPPFLAGS="$save_CPPFLAGS"
1836 video_directfb=$have_directfb_hdr
1838 AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
1839 AC_MSG_RESULT($video_directfb)
1841 if test x$video_directfb = xyes; then
1842 AC_ARG_ENABLE(directfb-shared,
1843 AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
1844 , enable_directfb_shared=yes)
1846 AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
1847 AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
1848 SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
1849 EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
1851 AC_MSG_CHECKING(for directfb dynamic loading support)
1853 directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
1854 # | sed 's/.*\/\(.*\)/\1/; q'`]
1855 AC_MSG_WARN("directfb $directfb_lib")
1856 if test x$have_loadso != xyes && \
1857 test x$enable_directfb_shared = xyes; then
1858 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
1860 if test x$have_loadso = xyes && \
1861 test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
1863 echo "-- $directfb_lib_spec -> $directfb_lib"
1864 AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
1865 SUMMARY_video="${SUMMARY_video} directfb(dynamic)"
1867 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
1868 SUMMARY_video="${SUMMARY_video} directfb"
1870 AC_MSG_RESULT($directfb_shared)
1871 SDL_CFLAGS="$SDL_CFLAGS $DIRECTFB_CFLAGS"
1877 dnl Find FusionSound
1880 AC_ARG_ENABLE(fusionsound,
1881 AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
1882 , enable_fusionsound=no)
1883 if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
1886 FUSIONSOUND_REQUIRED_VERSION=1.1.1
1888 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1889 AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
1890 if test x$PKG_CONFIG != xno; then
1891 if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
1892 FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
1893 FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
1897 AC_MSG_RESULT($fusionsound)
1899 if test x$fusionsound = xyes; then
1900 AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
1901 SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
1902 EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
1904 AC_ARG_ENABLE(fusionsound-shared,
1905 AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
1906 , enable_fusionsound_shared=yes)
1907 fusionsound_shared=no
1908 AC_MSG_CHECKING(for FusionSound dynamic loading support)
1909 if test x$have_loadso != xyes && \
1910 test x$enable_fusionsound_shared = xyes; then
1911 AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
1913 if test x$have_loadso = xyes && \
1914 test x$enable_fusionsound_shared = xyes; then
1915 AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
1916 fusionsound_shared=yes
1917 SUMMARY_audio="${SUMMARY_audio} fusionsound(dynamic)"
1919 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
1920 SUMMARY_audio="${SUMMARY_audio} fusionsound"
1922 AC_MSG_RESULT($fusionsound_shared)
1929 dnl rcg04172001 Set up the Null video driver.
1932 AC_ARG_ENABLE(video-dummy,
1933 AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
1934 , enable_video_dummy=yes)
1935 if test x$enable_video_dummy = xyes; then
1936 AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
1937 SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
1939 SUMMARY_video="${SUMMARY_video} dummy"
1943 dnl Check to see if OpenGL support is desired
1944 AC_ARG_ENABLE(video-opengl,
1945 AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
1946 , enable_video_opengl=yes)
1951 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
1952 AC_MSG_CHECKING(for OpenGL (GLX) support)
1961 AC_MSG_RESULT($video_opengl)
1962 if test x$video_opengl = xyes; then
1963 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
1964 AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
1965 AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
1966 SUMMARY_video="${SUMMARY_video} opengl"
1971 dnl Check to see if OpenGL ES support is desired
1972 AC_ARG_ENABLE(video-opengles,
1973 AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
1974 , enable_video_opengles=yes)
1975 AC_ARG_ENABLE(video-opengles1,
1976 AC_HELP_STRING([--enable-video-opengles1], [include OpenGL ES 1.1 support [[default=yes]]]),
1977 , enable_video_opengles1=yes)
1978 AC_ARG_ENABLE(video-opengles2,
1979 AC_HELP_STRING([--enable-video-opengles2], [include OpenGL ES 2.0 support [[default=yes]]]),
1980 , enable_video_opengles2=yes)
1985 if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
1986 AC_MSG_CHECKING(for EGL support)
1991 #include <EGL/egl.h>
1992 #include <EGL/eglext.h>
1995 video_opengl_egl=yes
1997 AC_MSG_RESULT($video_opengl_egl)
1998 if test x$video_opengl_egl = xyes; then
1999 AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
2002 if test x$enable_video_opengles1 = xyes; then
2003 AC_MSG_CHECKING(for OpenGL ES v1 headers)
2004 video_opengles_v1=no
2006 #include <GLES/gl.h>
2007 #include <GLES/glext.h>
2010 video_opengles_v1=yes
2012 AC_MSG_RESULT($video_opengles_v1)
2013 if test x$video_opengles_v1 = xyes; then
2014 AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
2015 AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
2016 SUMMARY_video="${SUMMARY_video} opengl_es1"
2020 if test x$enable_video_opengles2 = xyes; then
2021 AC_MSG_CHECKING(for OpenGL ES v2 headers)
2022 video_opengles_v2=no
2024 #include <GLES2/gl2.h>
2025 #include <GLES2/gl2ext.h>
2028 video_opengles_v2=yes
2030 AC_MSG_RESULT($video_opengles_v2)
2031 if test x$video_opengles_v2 = xyes; then
2032 AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
2033 AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
2034 SUMMARY_video="${SUMMARY_video} opengl_es2"
2040 dnl Check for Windows OpenGL
2043 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
2044 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
2045 AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
2046 AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
2047 SUMMARY_video="${SUMMARY_video} opengl"
2051 dnl Check for Windows OpenGL
2054 if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
2056 AC_MSG_CHECKING(for EGL support)
2059 #include <EGL/egl.h>
2062 video_opengl_egl=yes
2064 AC_MSG_RESULT($video_opengl_egl)
2065 if test x$video_opengl_egl = xyes; then
2066 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
2067 AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
2068 SUMMARY_video="${SUMMARY_video} opengl_es1"
2071 AC_MSG_CHECKING(for OpenGL ES v2 headers)
2072 video_opengles_v2=no
2074 #include <GLES2/gl2.h>
2075 #include <GLES2/gl2ext.h>
2078 video_opengles_v2=yes
2080 AC_MSG_RESULT($video_opengles_v2)
2081 if test x$video_opengles_v2 = xyes; then
2082 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
2083 AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
2084 AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
2085 SUMMARY_video="${SUMMARY_video} opengl_es2"
2090 dnl Check for Haiku OpenGL
2093 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
2094 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
2095 AC_DEFINE(SDL_VIDEO_OPENGL_HAIKU, 1, [ ])
2096 AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
2097 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
2098 SUMMARY_video="${SUMMARY_video} opengl"
2102 dnl Check for MacOS OpenGL
2105 if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
2106 AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
2107 AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
2108 AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
2109 SUMMARY_video="${SUMMARY_video} opengl"
2113 CheckEmscriptenGLES()
2115 if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
2116 AC_MSG_CHECKING(for EGL support)
2119 #include <EGL/egl.h>
2122 video_opengl_egl=yes
2124 AC_MSG_RESULT($video_opengl_egl)
2125 if test x$video_opengl_egl = xyes; then
2126 AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
2129 AC_MSG_CHECKING(for OpenGL ES v2 headers)
2130 video_opengles_v2=no
2132 #include <GLES2/gl2.h>
2133 #include <GLES2/gl2ext.h>
2136 video_opengles_v2=yes
2138 AC_MSG_RESULT($video_opengles_v2)
2139 if test x$video_opengles_v2 = xyes; then
2140 AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
2141 AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
2142 SUMMARY_video="${SUMMARY_video} opengl_es2"
2147 dnl See if we can use the new unified event interface in Linux 2.4
2150 dnl Check for Linux 2.4 unified input event interface support
2151 AC_MSG_CHECKING(for Linux 2.4 unified input interface)
2154 #include <linux/input.h>
2157 #error EVIOCGNAME() ioctl not available
2160 use_input_events=yes
2162 AC_MSG_RESULT($use_input_events)
2163 if test x$use_input_events = xyes; then
2164 AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
2165 SUMMARY_input="${SUMMARY_input} linuxev"
2169 dnl See if we can use the kernel kd.h header
2173 AC_MSG_CHECKING(for Linux kd.h)
2176 #include <linux/kd.h>
2177 #include <linux/keyboard.h>
2180 kbe.kb_table = KG_CTRL;
2181 ioctl(0, KDGKBENT, &kbe);
2185 AC_MSG_RESULT($use_input_kd)
2186 if test x$use_input_kd = xyes; then
2187 AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
2188 SUMMARY_input="${SUMMARY_input} linuxkd"
2192 dnl See if the platform offers libudev for device enumeration and hotplugging.
2195 AC_ARG_ENABLE(libudev,
2196 AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
2197 , enable_libudev=yes)
2198 if test x$enable_libudev = xyes; then
2199 AC_CHECK_HEADER(libudev.h,
2200 have_libudev_h_hdr=yes,
2201 have_libudev_h_hdr=no)
2202 if test x$have_libudev_h_hdr = xyes; then
2203 AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
2208 dnl See if the platform offers libdbus for various IPC techniques.
2212 AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
2214 if test x$enable_dbus = xyes; then
2215 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
2216 if test x$PKG_CONFIG != xno; then
2217 DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
2218 save_CFLAGS="$CFLAGS"
2219 CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
2220 AC_CHECK_HEADER(dbus/dbus.h,
2221 have_dbus_dbus_h_hdr=yes,
2222 have_dbus_dbus_h_hdr=no)
2223 CFLAGS="$save_CFLAGS"
2224 if test x$have_dbus_dbus_h_hdr = xyes; then
2225 AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
2226 EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
2227 SOURCES="$SOURCES $srcdir/src/core/linux/SDL_dbus.c"
2233 dnl See if the platform has libibus IME support.
2237 AC_HELP_STRING([--enable-ibus], [enable IBus support [[default=yes]]]),
2239 if test x$enable_ibus = xyes; then
2240 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
2241 if test x$PKG_CONFIG != xno; then
2242 IBUS_CFLAGS=`$PKG_CONFIG --cflags ibus-1.0`
2243 save_CFLAGS="$CFLAGS"
2244 CFLAGS="$save_CFLAGS $IBUS_CFLAGS"
2245 AC_CHECK_HEADER(ibus-1.0/ibus.h,
2246 have_ibus_ibus_h_hdr=yes,
2247 have_ibus_ibus_h_hdr=no)
2248 AC_CHECK_HEADER(sys/inotify.h,
2249 have_inotify_inotify_h_hdr=yes,
2250 have_inotify_inotify_h_hdr=no)
2251 CFLAGS="$save_CFLAGS"
2252 if test x$have_ibus_ibus_h_hdr = xyes; then
2253 if test x$enable_dbus != xyes; then
2254 AC_MSG_WARN([DBus support is required for IBus.])
2255 have_ibus_ibus_h_hdr=no
2256 elif test x$have_inotify_inotify_h_hdr != xyes; then
2257 AC_MSG_WARN([INotify support is required for IBus.])
2258 have_ibus_ibus_h_hdr=no
2260 AC_DEFINE(HAVE_IBUS_IBUS_H, 1, [ ])
2261 EXTRA_CFLAGS="$EXTRA_CFLAGS $IBUS_CFLAGS"
2262 SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ibus.c"
2269 dnl See if we can use the Touchscreen input library
2272 AC_ARG_ENABLE(input-tslib,
2273 AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
2274 , enable_input_tslib=yes)
2275 if test x$enable_input_tslib = xyes; then
2276 AC_MSG_CHECKING(for Touchscreen library support)
2277 enable_input_tslib=no
2282 enable_input_tslib=yes
2284 AC_MSG_RESULT($enable_input_tslib)
2285 if test x$enable_input_tslib = xyes; then
2286 AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
2287 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
2288 SUMMARY_input="${SUMMARY_input} ts"
2293 dnl See what type of thread model to use on Linux and Solaris
2296 dnl Check for pthread support
2297 AC_ARG_ENABLE(pthreads,
2298 AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
2299 , enable_pthreads=yes)
2300 dnl This is used on Linux for glibc binary compatibility (Doh!)
2301 AC_ARG_ENABLE(pthread-sem,
2302 AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
2303 , enable_pthread_sem=yes)
2306 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2309 *-*-linux*|*-*-uclinux*)
2310 pthread_cflags="-D_REENTRANT"
2311 pthread_lib="-lpthread"
2314 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2318 pthread_cflags="-D_THREAD_SAFE"
2319 # causes Carbon.p complaints?
2320 # pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2322 *-*-freebsd*|*-*-dragonfly*)
2323 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2324 pthread_lib="-pthread"
2327 pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
2328 pthread_lib="-lpthread"
2331 pthread_cflags="-D_REENTRANT"
2332 pthread_lib="-pthread"
2335 # From Solaris 9+, posix4's preferred name is rt.
2336 pthread_cflags="-D_REENTRANT"
2337 pthread_lib="-lpthread -lrt"
2340 # Solaris 10+ merged pthread into libc.
2341 pthread_cflags="-D_REENTRANT"
2345 # Solaris 11+ merged rt into libc.
2346 pthread_cflags="-D_REENTRANT"
2350 pthread_cflags="-D_REENTRANT -Kthread"
2354 pthread_cflags="-D_REENTRANT -mthreads"
2355 pthread_lib="-lpthread"
2358 pthread_cflags="-D_REENTRANT"
2359 pthread_lib="-L/usr/lib -lpthread"
2362 pthread_cflags="-D_REENTRANT"
2366 pthread_cflags="-D_REENTRANT"
2367 pthread_lib="-lpthread"
2370 if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
2371 # Save the original compiler flags and libraries
2372 ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
2373 # Add the pthread compiler flags and libraries
2374 CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
2375 # Check to see if we have pthread support on this system
2376 AC_MSG_CHECKING(for pthreads)
2379 #include <pthread.h>
2381 pthread_attr_t type;
2382 pthread_attr_init(&type);
2386 AC_MSG_RESULT($use_pthreads)
2387 # Restore the compiler flags and libraries
2388 CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
2390 # Do futher testing if we have pthread support...
2391 if test x$use_pthreads = xyes; then
2392 AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
2393 EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
2394 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
2395 SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
2397 # Save the original compiler flags and libraries
2398 ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
2399 # Add the pthread compiler flags and libraries
2400 CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
2402 # Check to see if recursive mutexes are available
2403 AC_MSG_CHECKING(for recursive mutexes)
2404 has_recursive_mutexes=no
2405 if test x$has_recursive_mutexes = xno; then
2407 #define _GNU_SOURCE 1
2408 #include <pthread.h>
2410 pthread_mutexattr_t attr;
2411 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2413 has_recursive_mutexes=yes
2414 AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
2417 if test x$has_recursive_mutexes = xno; then
2419 #define _GNU_SOURCE 1
2420 #include <pthread.h>
2422 pthread_mutexattr_t attr;
2423 pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
2425 has_recursive_mutexes=yes
2426 AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
2429 AC_MSG_RESULT($has_recursive_mutexes)
2431 # Check to see if pthread semaphore support is missing
2432 if test x$enable_pthread_sem = xyes; then
2433 AC_MSG_CHECKING(for pthread semaphores)
2436 #include <pthread.h>
2437 #include <semaphore.h>
2440 have_pthread_sem=yes
2442 AC_MSG_RESULT($have_pthread_sem)
2444 if test x$have_pthread_sem = xyes; then
2445 AC_MSG_CHECKING(for sem_timedwait)
2446 have_sem_timedwait=no
2448 #include <pthread.h>
2449 #include <semaphore.h>
2451 sem_timedwait(NULL, NULL);
2453 have_sem_timedwait=yes
2454 AC_DEFINE(HAVE_SEM_TIMEDWAIT)
2456 AC_MSG_RESULT($have_sem_timedwait)
2459 AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
2460 if test x$have_pthread_np_h = xyes; then
2461 AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
2464 # Check to see if pthread naming is available
2465 AC_MSG_CHECKING(for pthread_setname_np)
2466 AC_TRY_LINK_FUNC(pthread_setname_np, [
2467 has_pthread_setname_np=yes
2468 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
2470 has_pthread_setname_np=no
2472 AC_MSG_RESULT($has_pthread_setname_np)
2474 AC_MSG_CHECKING(for pthread_set_name_np)
2475 AC_TRY_LINK_FUNC(pthread_set_name_np, [
2476 has_pthread_set_name_np=yes
2477 AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
2479 has_pthread_set_name_np=no
2481 AC_MSG_RESULT($has_pthread_set_name_np)
2483 # Restore the compiler flags and libraries
2484 CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
2486 # Basic thread creation functions
2487 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
2490 # We can fake these with mutexes and condition variables if necessary
2491 if test x$have_pthread_sem = xyes; then
2492 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
2494 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
2498 # We can fake these with semaphores if necessary
2499 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
2501 # Condition variables
2502 # We can fake these with semaphores and mutexes if necessary
2503 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
2505 # Thread local storage
2506 SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
2513 dnl Determine whether the compiler can produce Windows executables
2516 AC_MSG_CHECKING(Windows compiler)
2519 #include <windows.h>
2524 AC_MSG_RESULT($have_win32_gcc)
2525 if test x$have_win32_gcc != xyes; then
2527 *** Your compiler ($CC) does not produce Windows executables!
2531 AC_MSG_CHECKING(Windows CE)
2534 #if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
2535 #error This is not Windows CE
2541 *** Sorry, Windows CE is no longer supported.
2544 AC_MSG_RESULT($have_wince)
2546 # This fixes Windows stack alignment with newer GCC
2550 dnl Find the DirectX includes and libraries
2553 AC_ARG_ENABLE(directx,
2554 AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
2555 , enable_directx=yes)
2556 if test x$enable_directx = xyes; then
2557 AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
2558 AC_CHECK_HEADER(d3d11_1.h, have_d3d11=yes)
2559 AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
2560 AC_CHECK_HEADER(dsound.h, have_dsound=yes)
2561 AC_CHECK_HEADER(dinput.h, have_dinput=yes)
2562 AC_CHECK_HEADER(dxgi.h, have_dxgi=yes)
2563 AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
2564 AC_CHECK_HEADER(xinput.h, have_xinput=yes)
2566 if test x$have_ddraw = xyes; then
2567 AC_DEFINE(HAVE_DDRAW_H, 1, [ ])
2569 if test x$have_dinput = xyes; then
2570 AC_DEFINE(HAVE_DINPUT_H, 1, [ ])
2572 if test x$have_dsound = xyes; then
2573 AC_DEFINE(HAVE_DSOUND_H, 1, [ ])
2575 if test x$have_dxgi = xyes; then
2576 AC_DEFINE(HAVE_DXGI_H, 1, [ ])
2578 if test x$have_xinput = xyes; then
2579 AC_DEFINE(HAVE_XINPUT_H, 1, [ ])
2582 SUMMARY_video="${SUMMARY_video} directx"
2583 SUMMARY_audio="${SUMMARY_audio} directx"
2585 # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
2586 # FIXME: ...so force it off for now.
2595 dnl Check for the dlfcn.h interface for dynamically loading objects
2598 AC_ARG_ENABLE(sdl-dlopen,
2599 AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
2600 , enable_sdl_dlopen=yes)
2601 if test x$enable_sdl_dlopen = xyes; then
2602 AC_MSG_CHECKING(for dlopen)
2607 void *handle = dlopen("", RTLD_NOW);
2608 const char *loaderror = (char *) dlerror();
2612 AC_MSG_RESULT($have_dlopen)
2614 if test x$have_dlopen = xyes; then
2615 AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
2616 AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
2617 AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
2618 AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
2619 SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
2625 dnl Check for the usbhid(3) library on *BSD
2630 if test x$enable_joystick = xyes; then
2631 AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
2632 if test x$have_libusbhid = xyes; then
2633 AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
2634 AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
2635 USB_LIBS="$USB_LIBS -lusbhid"
2637 AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
2638 AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
2639 AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
2642 save_CFLAGS="$CFLAGS"
2643 CFLAGS="$CFLAGS $USB_CFLAGS"
2645 AC_MSG_CHECKING(for usbhid)
2648 #include <sys/types.h>
2649 #if defined(HAVE_USB_H)
2652 #ifdef __DragonFly__
2653 # include <bus/usb/usb.h>
2654 # include <bus/usb/usbhid.h>
2656 # include <dev/usb/usb.h>
2657 # include <dev/usb/usbhid.h>
2659 #if defined(HAVE_USBHID_H)
2661 #elif defined(HAVE_LIBUSB_H)
2663 #elif defined(HAVE_LIBUSBHID_H)
2664 #include <libusbhid.h>
2667 struct report_desc *repdesc;
2668 struct usb_ctl_report *repbuf;
2673 AC_MSG_RESULT($have_usbhid)
2675 if test x$have_usbhid = xyes; then
2676 AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
2677 have_usbhid_ucr_data=no
2679 #include <sys/types.h>
2680 #if defined(HAVE_USB_H)
2683 #ifdef __DragonFly__
2684 # include <bus/usb/usb.h>
2685 # include <bus/usb/usbhid.h>
2687 # include <dev/usb/usb.h>
2688 # include <dev/usb/usbhid.h>
2690 #if defined(HAVE_USBHID_H)
2692 #elif defined(HAVE_LIBUSB_H)
2694 #elif defined(HAVE_LIBUSBHID_H)
2695 #include <libusbhid.h>
2698 struct usb_ctl_report buf;
2699 if (buf.ucr_data) { }
2701 have_usbhid_ucr_data=yes
2703 if test x$have_usbhid_ucr_data = xyes; then
2704 USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
2706 AC_MSG_RESULT($have_usbhid_ucr_data)
2708 AC_MSG_CHECKING(for new usbhid API)
2711 #include <sys/types.h>
2712 #if defined(HAVE_USB_H)
2715 #ifdef __DragonFly__
2716 #include <bus/usb/usb.h>
2717 #include <bus/usb/usbhid.h>
2719 #include <dev/usb/usb.h>
2720 #include <dev/usb/usbhid.h>
2722 #if defined(HAVE_USBHID_H)
2724 #elif defined(HAVE_LIBUSB_H)
2726 #elif defined(HAVE_LIBUSBHID_H)
2727 #include <libusbhid.h>
2731 hid_start_parse(d, 1, 1);
2735 if test x$have_usbhid_new = xyes; then
2736 USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
2738 AC_MSG_RESULT($have_usbhid_new)
2740 AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
2741 have_machine_joystick=no
2743 #include <machine/joystick.h>
2747 have_machine_joystick=yes
2749 if test x$have_machine_joystick = xyes; then
2750 AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
2752 AC_MSG_RESULT($have_machine_joystick)
2754 AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
2755 SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
2756 EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
2757 EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
2760 CFLAGS="$save_CFLAGS"
2766 dnl Check for clock_gettime()
2769 AC_ARG_ENABLE(clock_gettime,
2770 AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
2771 , enable_clock_gettime=yes)
2772 if test x$enable_clock_gettime = xyes; then
2773 AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
2774 if test x$have_clock_gettime = xyes; then
2775 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
2776 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
2778 AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
2779 if test x$have_clock_gettime = xyes; then
2780 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
2781 EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
2787 dnl Check for a valid linux/version.h
2790 AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
2791 if test x$have_linux_version_h = xyes; then
2792 EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
2796 dnl Check if we want to use RPATH
2799 AC_ARG_ENABLE(rpath,
2800 AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
2804 dnl Set up the configuration based on the host platform!
2806 *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
2811 RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
2812 CFLAGS="$CFLAGS $RPI_CFLAGS"
2813 SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
2814 EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
2815 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L/opt/vc/lib -lbcm_host -ldl"
2817 if test x$enable_video = xyes; then
2818 SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
2819 # FIXME: confdefs? Not AC_DEFINE?
2820 $as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
2821 SUMMARY_video="${SUMMARY_video} rpi"
2827 ANDROID_CFLAGS="-DGL_GLEXT_PROTOTYPES"
2828 CFLAGS="$CFLAGS $ANDROID_CFLAGS"
2829 SDL_CFLAGS="$SDL_CFLAGS $ANDROID_CFLAGS"
2830 EXTRA_CFLAGS="$EXTRA_CFLAGS $ANDROID_CFLAGS"
2831 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl -lGLESv1_CM -lGLESv2 -llog -landroid"
2833 if test x$enable_video = xyes; then
2834 SOURCES="$SOURCES $srcdir/src/core/android/*.c $srcdir/src/video/android/*.c"
2835 # FIXME: confdefs? Not AC_DEFINE?
2836 $as_echo "#define SDL_VIDEO_DRIVER_ANDROID 1" >>confdefs.h
2837 SUMMARY_video="${SUMMARY_video} android"
2840 *-*-linux*) ARCH=linux ;;
2841 *-*-uclinux*) ARCH=linux ;;
2842 *-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;
2843 *-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;
2844 *-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;
2845 *-*-gnu*) ARCH=gnu ;; # must be last of the gnu variants
2846 *-*-bsdi*) ARCH=bsdi ;;
2847 *-*-freebsd*) ARCH=freebsd ;;
2848 *-*-dragonfly*) ARCH=freebsd ;;
2849 *-raspberry-netbsd*)
2852 RPI_CFLAGS="-I/usr/pkg/include -I/usr/pkg/include/interface/vcos/pthreads -I/usr/pkg/include/interface/vmcs_host/linux"
2853 CFLAGS="$CFLAGS $RPI_CFLAGS"
2854 SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
2855 EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
2856 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-R/usr/pkg/lib -L/usr/pkg/lib -lbcm_host -ldl"
2858 if test x$enable_video = xyes; then
2859 SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
2860 $as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
2861 SUMMARY_video="${SUMMARY_video} raspberry"
2864 *-*-netbsd*) ARCH=netbsd ;;
2865 *-*-openbsd*) ARCH=openbsd ;;
2866 *-*-sysv5*) ARCH=sysv5 ;;
2867 *-*-solaris*) ARCH=solaris ;;
2868 *-*-hpux*) ARCH=hpux ;;
2869 *-*-aix*) ARCH=aix ;;
2870 *-*-minix*) ARCH=minix ;;
2872 CheckVisibilityHidden
2907 # Set up files for the audio library
2908 if test x$enable_audio = xyes; then
2911 AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
2912 SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
2915 netbsd) # Don't use this on OpenBSD, it's busted.
2916 AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
2917 SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
2921 AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
2922 SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
2926 AC_DEFINE(SDL_AUDIO_DRIVER_ANDROID, 1, [ ])
2927 SOURCES="$SOURCES $srcdir/src/audio/android/*.c"
2928 SUMMARY_audio="${SUMMARY_audio} android"
2933 # Set up files for the joystick library
2934 if test x$enable_joystick = xyes; then
2937 AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
2938 SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
2942 AC_DEFINE(SDL_JOYSTICK_ANDROID, 1, [ ])
2943 SOURCES="$SOURCES $srcdir/src/joystick/android/*.c"
2948 # Set up files for the haptic library
2949 if test x$enable_haptic = xyes; then
2950 if test x$use_input_events = xyes; then
2953 AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
2954 SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
2960 # Set up files for the power library
2961 if test x$enable_power = xyes; then
2964 AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
2965 SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
2969 AC_DEFINE(SDL_POWER_ANDROID, 1, [ ])
2970 SOURCES="$SOURCES $srcdir/src/power/android/*.c"
2975 # Set up files for the filesystem library
2976 if test x$enable_filesystem = xyes; then
2979 AC_DEFINE(SDL_FILESYSTEM_ANDROID, 1, [ ])
2980 SOURCES="$SOURCES $srcdir/src/filesystem/android/*.c"
2984 AC_DEFINE(SDL_FILESYSTEM_UNIX, 1, [ ])
2985 SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
2990 # Set up files for the timer library
2991 if test x$enable_timers = xyes; then
2992 AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
2993 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
2996 # Set up files for udev hotplugging support
2997 if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
2998 SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"
3000 # Set up files for evdev input
3001 if test x$use_input_events = xyes; then
3002 SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev.c"
3005 *-*-cygwin* | *-*-mingw32*)
3007 if test "$build" != "$host"; then # cross-compiling
3008 # Default cross-compile location
3009 ac_default_prefix=/usr/local/cross-tools/$host
3011 # Look for the location of the tools and install there
3012 if test "$BUILD_PREFIX" != ""; then
3013 ac_default_prefix=$BUILD_PREFIX
3024 # Set up the core platform files
3025 SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
3027 # Set up files for the video library
3028 if test x$enable_video = xyes; then
3029 AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
3030 SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
3032 AC_ARG_ENABLE(render-d3d,
3033 AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
3034 , enable_render_d3d=yes)
3035 if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
3036 AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
3038 if test x$enable_render_d3d = xyes -a x$have_d3d11 = xyes; then
3039 AC_DEFINE(SDL_VIDEO_RENDER_D3D11, 1, [ ])
3042 # Set up files for the audio library
3043 if test x$enable_audio = xyes; then
3044 AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
3045 SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
3046 if test x$have_dsound = xyes; then
3047 AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
3048 SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
3050 if test x$have_xaudio2 = xyes; then
3051 AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
3052 SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
3056 # Set up files for the joystick library
3057 if test x$enable_joystick = xyes; then
3058 if test x$have_dinput = xyes -o x$have_xinput = xyes; then
3059 if test x$have_xinput = xyes; then
3060 AC_DEFINE(SDL_JOYSTICK_XINPUT, 1, [ ])
3062 if test x$have_dinput = xyes; then
3063 AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
3064 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
3067 AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
3069 SOURCES="$SOURCES $srcdir/src/joystick/windows/*.c"
3072 if test x$enable_haptic = xyes; then
3073 if test x$have_dinput = xyes -o x$have_xinput = xyes; then
3074 if test x$have_xinput = xyes; then
3075 AC_DEFINE(SDL_HAPTIC_XINPUT, 1, [ ])
3077 if test x$have_dinput = xyes; then
3078 AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
3080 SOURCES="$SOURCES $srcdir/src/haptic/windows/*.c"
3084 if test x$enable_power = xyes; then
3085 AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
3086 SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
3089 if test x$enable_filesystem = xyes; then
3090 AC_DEFINE(SDL_FILESYSTEM_WINDOWS, 1, [ ])
3091 SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
3094 # Set up files for the thread library
3095 if test x$enable_threads = xyes; then
3096 AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
3097 SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
3098 SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
3101 # Set up files for the timer library
3102 if test x$enable_timers = xyes; then
3103 AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
3104 SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
3107 # Set up files for the shared object loading library
3108 if test x$enable_loadso = xyes; then
3109 AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
3110 SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
3113 # Set up the system libraries we need
3114 if test -f /lib/w32api/libuuid.a; then
3115 LIBUUID=/lib/w32api/libuuid.a
3119 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion $LIBUUID -static-libgcc"
3120 # The Windows platform requires special setup
3121 VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
3122 SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
3123 SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
3124 SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"
3126 # Check to see if this is a mingw or cygwin build
3128 AC_CHECK_LIB(mingw32, main, [have_mingw32=yes])
3129 if test x$have_mingw32 = xyes; then
3130 SDL_LIBS="-lmingw32 $SDL_LIBS"
3132 SDL_LIBS="-lcygwin $SDL_LIBS"
3136 dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
3139 *** BeOS support has been removed as of SDL 2.0.2.
3145 ac_default_prefix=/boot/system
3153 # Set up files for the audio library
3154 if test x$enable_audio = xyes; then
3155 AC_DEFINE(SDL_AUDIO_DRIVER_HAIKU, 1, [ ])
3156 SOURCES="$SOURCES $srcdir/src/audio/haiku/*.cc"
3159 # Set up files for the joystick library
3160 if test x$enable_joystick = xyes; then
3161 AC_DEFINE(SDL_JOYSTICK_HAIKU, 1, [ ])
3162 SOURCES="$SOURCES $srcdir/src/joystick/haiku/*.cc"
3165 # Set up files for the timer library
3166 if test x$enable_timers = xyes; then
3167 AC_DEFINE(SDL_TIMER_HAIKU, 1, [ ])
3168 SOURCES="$SOURCES $srcdir/src/timer/haiku/*.c"
3171 # Set up files for the shared object loading library
3172 if test x$enable_loadso = xyes; then
3173 AC_DEFINE(SDL_LOADSO_HAIKU, 1, [ ])
3174 SOURCES="$SOURCES $srcdir/src/loadso/haiku/*.c"
3177 # Set up files for the system power library
3178 if test x$enable_power = xyes; then
3179 AC_DEFINE(SDL_POWER_HAIKU, 1, [ ])
3180 SOURCES="$SOURCES $srcdir/src/power/haiku/*.c"
3183 # Set up files for the system filesystem library
3184 if test x$enable_filesystem = xyes; then
3185 AC_DEFINE(SDL_FILESYSTEM_HAIKU, 1, [ ])
3186 SOURCES="$SOURCES $srcdir/src/filesystem/haiku/*.cc"
3189 # The Haiku platform requires special setup.
3190 SOURCES="$srcdir/src/main/haiku/*.cc $SOURCES"
3191 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
3194 # iOS - We are not writing anything to confdefs.h because you have to replace
3195 # SDL_config.h for SDL_config_iphoneos.h anyway
3198 CheckVisibilityHidden
3207 # Set up files for the audio library
3208 if test x$enable_audio = xyes; then
3209 SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
3210 SUMMARY_audio="${SUMMARY_audio} coreaudio"
3213 # Set up files for the joystick library
3214 if test x$enable_joystick = xyes; then
3215 SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
3218 # Set up files for the haptic library
3219 #if test x$enable_haptic = xyes; then
3220 # SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
3222 # EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
3224 # Set up files for the power library
3225 if test x$enable_power = xyes; then
3226 SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
3229 # Set up files for the filesystem library
3230 if test x$enable_filesystem = xyes; then
3231 SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
3234 # Set up files for the timer library
3235 if test x$enable_timers = xyes; then
3236 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
3239 # Set up additional files for the file library
3240 if test x$enable_file = xyes; then
3241 SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
3243 # The iOS platform requires special setup.
3244 SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
3245 EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
3246 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
3247 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
3248 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
3249 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
3250 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
3251 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
3252 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
3253 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
3254 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreMotion"
3255 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,GameController"
3258 # This could be either full "Mac OS X", or plain "Darwin" which is
3259 # just the OS X kernel sans upper layers like Carbon and Cocoa.
3260 # Next line is broken, and a few files below require Mac OS X (full)
3263 # Mac OS X builds with both the Carbon and OSX APIs at the moment
3264 EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
3265 EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
3267 CheckVisibilityHidden
3278 # Set up files for the audio library
3279 if test x$enable_audio = xyes; then
3280 AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
3281 SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
3282 SUMMARY_audio="${SUMMARY_audio} coreaudio"
3285 # Set up files for the joystick library
3286 if test x$enable_joystick = xyes; then
3287 AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
3288 SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
3291 # Set up files for the haptic library
3292 if test x$enable_haptic = xyes; then
3293 AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
3294 SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
3296 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
3298 # Set up files for the power library
3299 if test x$enable_power = xyes; then
3300 AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
3301 SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
3304 # Set up files for the filesystem library
3305 if test x$enable_filesystem = xyes; then
3306 AC_DEFINE(SDL_FILESYSTEM_COCOA, 1, [ ])
3307 SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
3310 # Set up files for the timer library
3311 if test x$enable_timers = xyes; then
3312 AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
3313 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
3316 # Set up additional files for the file library
3317 if test x$enable_file = xyes; then
3318 SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
3320 # The Mac OS X platform requires special setup.
3321 EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
3322 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
3323 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreVideo"
3324 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
3325 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
3326 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
3327 # If audio is used, add the AudioUnit framework
3328 if test x$enable_audio = xyes; then
3329 EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
3340 # Set up files for the timer library
3341 if test x$enable_timers = xyes; then
3342 AC_DEFINE(SDL_TIMER_UNIX)
3343 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
3347 if test x$enable_filesystem = xyes; then
3348 AC_DEFINE(SDL_FILESYSTEM_NACL, 1, [ ])
3349 SOURCES="$SOURCES $srcdir/src/filesystem/nacl/*.c"
3354 if test x$enable_video = xyes; then
3355 AC_DEFINE(SDL_VIDEO_DRIVER_EMSCRIPTEN, 1, [ ])
3356 SOURCES="$SOURCES $srcdir/src/video/emscripten/*.c"
3358 SUMMARY_video="${SUMMARY_video} emscripten"
3361 if test x$enable_audio = xyes; then
3362 AC_DEFINE(SDL_AUDIO_DRIVER_EMSCRIPTEN, 1, [ ])
3363 SOURCES="$SOURCES $srcdir/src/audio/emscripten/*.c"
3365 SUMMARY_audio="${SUMMARY_audio} emscripten"
3368 CheckVisibilityHidden
3376 # Set up files for the power library
3377 if test x$enable_power = xyes; then
3378 AC_DEFINE(SDL_POWER_EMSCRIPTEN, 1, [ ])
3379 SOURCES="$SOURCES $srcdir/src/power/emscripten/*.c"
3383 # Set up files for the power library
3384 if test x$enable_joystick = xyes; then
3385 AC_DEFINE(SDL_JOYSTICK_EMSCRIPTEN, 1, [ ])
3386 SOURCES="$SOURCES $srcdir/src/joystick/emscripten/*.c"
3390 # Set up files for the filesystem library
3391 if test x$enable_filesystem = xyes; then
3392 AC_DEFINE(SDL_FILESYSTEM_EMSCRIPTEN, 1, [ ])
3393 SOURCES="$SOURCES $srcdir/src/filesystem/emscripten/*.c"
3396 # Set up files for the timer library
3397 if test x$enable_timers = xyes; then
3398 AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
3399 SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
3405 *** Unsupported host: Please add to configure.in
3410 dnl Do this on all platforms, after everything else.
3413 # Verify that we have all the platform specific files we need
3415 if test x$have_joystick != xyes; then
3416 if test x$enable_joystick = xyes; then
3417 AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
3419 SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
3421 if test x$have_haptic != xyes; then
3422 if test x$enable_haptic = xyes; then
3423 AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
3425 SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
3427 if test x$have_threads != xyes; then
3428 if test x$enable_threads = xyes; then
3429 AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
3431 SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
3433 if test x$have_timers != xyes; then
3434 if test x$enable_timers = xyes; then
3435 AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
3437 SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
3439 if test x$have_filesystem != xyes; then
3440 if test x$enable_filesystem = xyes; then
3441 AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
3443 SOURCES="$SOURCES $srcdir/src/filesystem/dummy/*.c"
3445 if test x$have_loadso != xyes; then
3446 if test x$enable_loadso = xyes; then
3447 AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
3449 SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
3451 if test x$SDLMAIN_SOURCES = x; then
3452 SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
3454 SDLTEST_SOURCES="$srcdir/src/test/*.c"
3456 OBJECTS=`echo $SOURCES`
3457 DEPENDS=`echo $SOURCES | tr ' ' '\n'`
3458 for EXT in asm cc m c S; do
3459 OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
3460 DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
3461 \\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
3462 \\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
3465 VERSION_OBJECTS=`echo $VERSION_SOURCES`
3466 VERSION_DEPENDS=`echo $VERSION_SOURCES`
3467 VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
3468 VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
3469 \\$(objects)/\\2.o: \\1/\\2.rc\\\\
3470 \\$(WINDRES) \\$< \\$@,g"`
3472 SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
3473 SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
3474 SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
3475 SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
3476 \\$(objects)/\\2.o: \\1/\\2.c\\\\
3477 \\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
3479 SDLTEST_OBJECTS=`echo $SDLTEST_SOURCES`
3480 SDLTEST_DEPENDS=`echo $SDLTEST_SOURCES`
3481 SDLTEST_OBJECTS=`echo "$SDLTEST_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
3482 SDLTEST_DEPENDS=`echo "$SDLTEST_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
3483 \\$(objects)/\\2.o: \\1/\\2.c\\\\
3484 \\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
3486 # Set runtime shared library paths as needed
3488 if test "x$enable_rpath" = "xyes"; then
3489 if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
3490 SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
3492 if test $ARCH = solaris; then
3493 SDL_RLD_FLAGS="-R\${libdir}"
3499 SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
3501 dnl Expand the cflags and libraries needed by apps using SDL
3502 AC_SUBST(SDL_CFLAGS)
3504 AC_SUBST(SDL_STATIC_LIBS)
3505 AC_SUBST(SDL_RLD_FLAGS)
3506 if test x$enable_shared = xyes; then
3508 ENABLE_SHARED_FALSE="#"
3510 ENABLE_SHARED_TRUE="#"
3511 ENABLE_SHARED_FALSE=
3513 if test x$enable_static = xyes; then
3515 ENABLE_STATIC_FALSE="#"
3517 ENABLE_STATIC_TRUE="#"
3518 ENABLE_STATIC_FALSE=
3520 AC_SUBST(ENABLE_SHARED_TRUE)
3521 AC_SUBST(ENABLE_SHARED_FALSE)
3522 AC_SUBST(ENABLE_STATIC_TRUE)
3523 AC_SUBST(ENABLE_STATIC_FALSE)
3525 dnl Expand the sources and objects needed to build the library
3526 AC_SUBST(ac_aux_dir)
3529 AC_SUBST(VERSION_OBJECTS)
3530 AC_SUBST(SDLMAIN_OBJECTS)
3531 AC_SUBST(SDLTEST_OBJECTS)
3532 AC_SUBST(BUILD_CFLAGS)
3533 AC_SUBST(EXTRA_CFLAGS)
3534 AC_SUBST(BUILD_LDFLAGS)
3535 AC_SUBST(EXTRA_LDFLAGS)
3538 cat >Makefile.rules <<__EOF__
3540 # Build rules for objects
3541 -include \$(OBJECTS:.lo=.d)
3543 # Special dependency for SDL.c, since it depends on SDL_revision.h
3544 $srcdir/src/SDL.c: update-revision
3552 Makefile:Makefile.in:Makefile.rules sdl2-config sdl2-config.cmake SDL2.spec sdl2.pc
3554 AC_CONFIG_COMMANDS([sdl2_config],[chmod a+x sdl2-config])
3556 SUMMARY="SDL2 Configure Summary:\n"
3557 if test x$enable_shared = xyes; then
3558 SUMMARY="${SUMMARY}Building Shared Libraries\n"
3560 if test x$enable_static = xyes; then
3561 SUMMARY="${SUMMARY}Building Static Libraries\n"
3563 SUMMARY="${SUMMARY}Enabled modules :${SUMMARY_modules}\n"
3564 SUMMARY="${SUMMARY}Assembly Math :${SUMMARY_math}\n"
3565 SUMMARY="${SUMMARY}Audio drivers :${SUMMARY_audio}\n"
3566 SUMMARY="${SUMMARY}Video drivers :${SUMMARY_video}\n"
3567 if test x$have_x = xyes; then
3568 SUMMARY="${SUMMARY}X11 libraries :${SUMMARY_video_x11}\n"
3570 SUMMARY="${SUMMARY}Input drivers :${SUMMARY_input}\n"
3571 if test x$enable_libudev = xyes; then
3572 SUMMARY="${SUMMARY}Using libudev : YES\n"
3574 SUMMARY="${SUMMARY}Using libudev : NO\n"
3576 if test x$have_dbus_dbus_h_hdr = xyes; then
3577 SUMMARY="${SUMMARY}Using dbus : YES\n"
3579 SUMMARY="${SUMMARY}Using dbus : NO\n"
3581 if test x$have_ibus_ibus_h_hdr = xyes; then
3582 SUMMARY="${SUMMARY}Using ibus : YES\n"
3584 SUMMARY="${SUMMARY}Using ibus : NO\n"
3586 AC_CONFIG_COMMANDS([summary], [echo -en "$SUMMARY"], [SUMMARY="$SUMMARY"])