Mercurial > sdl-ios-xcode
view configure.in @ 4867:ba7492f9e2b8
While you can actually write to the error buffer, conceptually it's read-only.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 29 Aug 2010 12:00:09 -0700 |
| parents | 7b1d35d98294 |
| children | d275c95ddc05 |
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dnl Process this file with autoconf to produce a configure script. AC_INIT(README) AC_CONFIG_HEADER(include/SDL_config.h) AC_GNU_SOURCE AC_CONFIG_AUX_DIRS($srcdir/build-scripts) dnl Save the CFLAGS to see whether they were passed in or generated orig_CFLAGS="$CFLAGS" dnl Set various version strings - taken gratefully from the GTk sources # # Making releases: # Edit include/SDL/SDL_version.h and change the version, then: # SDL_MICRO_VERSION += 1; # SDL_INTERFACE_AGE += 1; # SDL_BINARY_AGE += 1; # if any functions have been added, set SDL_INTERFACE_AGE to 0. # if backwards compatibility has been broken, # set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0. # SDL_MAJOR_VERSION=1 SDL_MINOR_VERSION=3 SDL_MICRO_VERSION=0 SDL_INTERFACE_AGE=0 SDL_BINARY_AGE=0 SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION AC_SUBST(SDL_MAJOR_VERSION) AC_SUBST(SDL_MINOR_VERSION) AC_SUBST(SDL_MICRO_VERSION) AC_SUBST(SDL_INTERFACE_AGE) AC_SUBST(SDL_BINARY_AGE) AC_SUBST(SDL_VERSION) # libtool versioning LT_INIT([win32-dll]) LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE` LT_REVISION=$SDL_INTERFACE_AGE LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE` m4_pattern_allow([^LT_]) AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) dnl Detect the canonical build and host environments dnl AC_CANONICAL_HOST dnl Check for tools AC_PROG_LIBTOOL AC_PROG_CC AC_PROG_CXX AC_PROG_INSTALL AC_PROG_MAKE_SET if test -z "$host_alias"; then hostaliaswindres= else hostaliaswindres="$host_alias-windres" fi AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres]) dnl Set up the compiler and linker flags INCLUDE="-I$srcdir/include" if test x$srcdir != x.; then # Remove SDL_config.h from the source directory, since it's the # default one, and we want to include the one that we generate. if test -f $srcdir/include/SDL_config.h; then rm $srcdir/include/SDL_config.h fi INCLUDE="-Iinclude $INCLUDE" fi case "$host" in *-*-cygwin*) # We build SDL on cygwin without the UNIX emulation layer BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin" BASE_LDFLAGS="-mno-cygwin" ;; *) BASE_CFLAGS="" BASE_LDFLAGS="" ;; esac BUILD_CFLAGS="$CFLAGS $CPPFLAGS" # The default optimization for SDL 1.3 is -O3 (Bug #31) if test x$orig_CFLAGS = x; then BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'` fi EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS" BUILD_LDFLAGS="$LDFLAGS" EXTRA_LDFLAGS="$BASE_LDFLAGS" ## These are common directories to find software packages #for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do # if test -d $path/include; then # EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include" # fi # if test -d $path/lib; then # EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib" # fi #done SDL_CFLAGS="$BASE_CFLAGS" SDL_LIBS="-lSDL $BASE_LDFLAGS" CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS" CFLAGS="$CFLAGS $EXTRA_CFLAGS" LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS" dnl set this to use on systems that use lib64 instead of lib base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'` dnl Function to find a library in the compiler search path find_lib() { gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`] gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`] env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`] if test "$cross_compiling" = yes; then host_lib_path="" else host_lib_path="/usr/$base_libdir /usr/local/$base_libdir" fi for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`] if test x$lib != x; then echo $lib return fi done } dnl Check for compiler characteristics AC_C_CONST AC_C_INLINE AC_C_VOLATILE dnl See whether we want assertions for debugging/sanity checking SDL itself. AC_ARG_ENABLE(assertions, AC_HELP_STRING([--enable-assertions], [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]), , enable_assertions=auto) case "$enable_assertions" in auto) # Use optimization settings to determine assertion level ;; disabled) AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0) ;; release) AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1) ;; enabled) AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2) ;; paranoid) AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3) ;; *) AC_MSG_ERROR([*** unknown assertion level. stop.]) ;; esac dnl See whether we can use gcc style dependency tracking AC_ARG_ENABLE(dependency-tracking, AC_HELP_STRING([--enable-dependency-tracking], [Use gcc -MMD -MT dependency tracking [[default=yes]]]), , enable_dependency_tracking=yes) if test x$enable_dependency_tracking = xyes; then have_gcc_mmd_mt=no AC_MSG_CHECKING(for GCC -MMD -MT option) AC_TRY_COMPILE([ #if !defined(__GNUC__) || __GNUC__ < 3 #error Dependency tracking requires GCC 3.0 or newer #endif ],[ ],[ have_gcc_mmd_mt=yes ]) AC_MSG_RESULT($have_gcc_mmd_mt) if test x$have_gcc_mmd_mt = xyes; then DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@" fi fi dnl See whether we are allowed to use the system C library AC_ARG_ENABLE(libc, AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]), , enable_libc=yes) if test x$enable_libc = xyes; then AC_DEFINE(HAVE_LIBC) dnl Check for C library headers AC_HEADER_STDC AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h) dnl Check for typedefs, structures, etc. AC_TYPE_SIZE_T if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then AC_CHECK_TYPE(int64_t) if test x$ac_cv_type_int64_t = xyes; then AC_DEFINE(SDL_HAS_64BIT_TYPE) fi have_inttypes=yes fi dnl Check for defines AC_CHECK_DEFINE(M_PI, math.h) dnl Checks for library functions. case "$host" in *-*-cygwin* | *-*-mingw32*) ;; *) AC_FUNC_ALLOCA ;; esac AC_FUNC_MEMCMP if test x$ac_cv_func_memcmp_working = xyes; then AC_DEFINE(HAVE_MEMCMP) fi AC_FUNC_STRTOD if test x$ac_cv_func_strtod = xyes; then AC_DEFINE(HAVE_STRTOD) fi AC_CHECK_FUNC(mprotect, AC_TRY_COMPILE([ #include <sys/types.h> #include <sys/mman.h> ],[ ],[ AC_DEFINE(HAVE_MPROTECT) ]), ) AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname) AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"]) AC_CHECK_FUNCS(ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt) AC_CHECK_LIB(iconv, libiconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"]) AC_CHECK_FUNCS(iconv) fi AC_CHECK_SIZEOF(void*) if test x$have_inttypes != xyes; then AC_CHECK_SIZEOF(char, 1) AC_CHECK_SIZEOF(short, 2) AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long long, 8) if test x$ac_cv_sizeof_char = x1; then AC_DEFINE(int8_t, signed char) AC_DEFINE(uint8_t, unsigned char) fi if test x$ac_cv_sizeof_short = x2; then AC_DEFINE(int16_t, signed short) AC_DEFINE(uint16_t, unsigned short) else if test x$ac_cv_sizeof_int = x2; then AC_DEFINE(int16_t, signed int) AC_DEFINE(uint16_t, unsigned int) fi fi if test x$ac_cv_sizeof_int = x4; then AC_DEFINE(int32_t, signed int) AC_DEFINE(uint32_t, unsigned int) else if test x$ac_cv_sizeof_long = x4; then AC_DEFINE(int32_t, signed long) AC_DEFINE(uint32_t, unsigned long) fi fi if test x$ac_cv_sizeof_long = x8; then AC_DEFINE(int64_t, signed long) AC_DEFINE(uint64_t, unsigned long) AC_DEFINE(SDL_HAS_64BIT_TYPE) else if test x$ac_cv_sizeof_long_long = x8; then AC_DEFINE(int64_t, signed long long) AC_DEFINE(uint64_t, unsigned long long) AC_DEFINE(SDL_HAS_64BIT_TYPE) fi fi AC_DEFINE(size_t, unsigned int) AC_DEFINE(uintptr_t, unsigned long) fi # Standard C sources SOURCES="$SOURCES $srcdir/src/*.c" SOURCES="$SOURCES $srcdir/src/audio/*.c" SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c" SOURCES="$SOURCES $srcdir/src/events/*.c" SOURCES="$SOURCES $srcdir/src/file/*.c" SOURCES="$SOURCES $srcdir/src/stdlib/*.c" SOURCES="$SOURCES $srcdir/src/thread/*.c" SOURCES="$SOURCES $srcdir/src/timer/*.c" SOURCES="$SOURCES $srcdir/src/video/*.c" dnl Enable/disable various subsystems of the SDL library AC_ARG_ENABLE(atomic, AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]), , enable_atomic=yes) if test x$enable_atomic != xyes; then AC_DEFINE(SDL_ATOMIC_DISABLED) fi AC_ARG_ENABLE(audio, AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]), , enable_audio=yes) if test x$enable_audio != xyes; then AC_DEFINE(SDL_AUDIO_DISABLED) fi AC_ARG_ENABLE(video, AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]), , enable_video=yes) if test x$enable_video != xyes; then AC_DEFINE(SDL_VIDEO_DISABLED) fi AC_ARG_ENABLE(events, AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]), , enable_events=yes) if test x$enable_events != xyes; then AC_DEFINE(SDL_EVENTS_DISABLED) fi AC_ARG_ENABLE(joystick, AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]), , enable_joystick=yes) if test x$enable_joystick != xyes; then AC_DEFINE(SDL_JOYSTICK_DISABLED) else SOURCES="$SOURCES $srcdir/src/joystick/*.c" fi AC_ARG_ENABLE(haptic, AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]), , enable_haptic=yes) if test x$enable_haptic != xyes; then AC_DEFINE(SDL_HAPTIC_DISABLED) else SOURCES="$SOURCES $srcdir/src/haptic/*.c" fi AC_ARG_ENABLE(power, AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]), , enable_power=yes) if test x$enable_power != xyes; then AC_DEFINE(SDL_POWER_DISABLED) else SOURCES="$SOURCES $srcdir/src/power/*.c" fi AC_ARG_ENABLE(threads, AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]), , enable_threads=yes) if test x$enable_threads != xyes; then AC_DEFINE(SDL_THREADS_DISABLED) fi AC_ARG_ENABLE(timers, AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]), , enable_timers=yes) if test x$enable_timers != xyes; then AC_DEFINE(SDL_TIMERS_DISABLED) fi AC_ARG_ENABLE(file, AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]), , enable_file=yes) if test x$enable_file != xyes; then AC_DEFINE(SDL_FILE_DISABLED) fi AC_ARG_ENABLE(loadso, AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]), , enable_loadso=yes) if test x$enable_loadso != xyes; then AC_DEFINE(SDL_LOADSO_DISABLED) fi AC_ARG_ENABLE(cpuinfo, AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]), , enable_cpuinfo=yes) if test x$enable_cpuinfo != xyes; then AC_DEFINE(SDL_CPUINFO_DISABLED) fi AC_ARG_ENABLE(assembly, AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]), , enable_assembly=yes) if test x$enable_assembly = xyes; then AC_DEFINE(SDL_ASSEMBLY_ROUTINES) # Make sure that we don't generate floating point code that would # cause illegal instruction exceptions on older processors case "$host" in *-*-darwin*) # Don't need to worry about Apple hardware, it's all SSE capable default_ssemath=yes ;; *64-*-*) # x86 64-bit architectures all have SSE instructions default_ssemath=yes ;; *) default_ssemath=no ;; esac AC_ARG_ENABLE(ssemath, AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]), , enable_ssemath=$default_ssemath) if test x$enable_ssemath = xno; then if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387" fi fi dnl Check for various instruction support AC_ARG_ENABLE(mmx, AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]), , enable_mmx=yes) if test x$enable_mmx = xyes; then save_CFLAGS="$CFLAGS" have_gcc_mmx=no AC_MSG_CHECKING(for GCC -mmmx option) mmx_CFLAGS="-mmmx" CFLAGS="$save_CFLAGS $mmx_CFLAGS" AC_TRY_COMPILE([ #ifdef __MINGW32__ #include <_mingw.h> #ifdef __MINGW64_VERSION_MAJOR #include <intrin.h> #else #include <mmintrin.h> #endif #else #include <mmintrin.h> #endif #ifndef __MMX__ #error Assembler CPP flag not enabled #endif ],[ ],[ have_gcc_mmx=yes ]) AC_MSG_RESULT($have_gcc_mmx) CFLAGS="$save_CFLAGS" if test x$have_gcc_mmx = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS" fi fi AC_ARG_ENABLE(3dnow, AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]), , enable_3dnow=yes) if test x$enable_3dnow = xyes; then save_CFLAGS="$CFLAGS" have_gcc_3dnow=no AC_MSG_CHECKING(for GCC -m3dnow option) amd3dnow_CFLAGS="-m3dnow" CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS" AC_TRY_COMPILE([ #include <mm3dnow.h> #ifndef __3dNOW__ #error Assembler CPP flag not enabled #endif ],[ ],[ have_gcc_3dnow=yes ]) AC_MSG_RESULT($have_gcc_3dnow) CFLAGS="$save_CFLAGS" if test x$have_gcc_3dnow = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS" fi fi AC_ARG_ENABLE(sse, AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]), , enable_sse=yes) if test x$enable_sse = xyes; then save_CFLAGS="$CFLAGS" have_gcc_sse=no AC_MSG_CHECKING(for GCC -msse option) sse_CFLAGS="-msse" CFLAGS="$save_CFLAGS $sse_CFLAGS" AC_TRY_COMPILE([ #ifdef __MINGW32__ #include <_mingw.h> #ifdef __MINGW64_VERSION_MAJOR #include <intrin.h> #else #include <xmmintrin.h> #endif #else #include <xmmintrin.h> #endif #ifndef __SSE__ #error Assembler CPP flag not enabled #endif ],[ ],[ have_gcc_sse=yes ]) AC_MSG_RESULT($have_gcc_sse) CFLAGS="$save_CFLAGS" if test x$have_gcc_sse = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS" fi fi AC_ARG_ENABLE(sse2, AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]), , enable_sse2=$default_ssemath) if test x$enable_sse2 = xyes; then save_CFLAGS="$CFLAGS" have_gcc_sse2=no AC_MSG_CHECKING(for GCC -msse2 option) sse2_CFLAGS="-msse2" CFLAGS="$save_CFLAGS $sse2_CFLAGS" AC_TRY_COMPILE([ #ifdef __MINGW32__ #include <_mingw.h> #ifdef __MINGW64_VERSION_MAJOR #include <intrin.h> #else #include <emmintrin.h> #endif #else #include <emmintrin.h> #endif #ifndef __SSE2__ #error Assembler CPP flag not enabled #endif ],[ ],[ have_gcc_sse2=yes ]) AC_MSG_RESULT($have_gcc_sse2) CFLAGS="$save_CFLAGS" if test x$have_gcc_sse2 = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS" fi fi AC_ARG_ENABLE(altivec, AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]), , enable_altivec=yes) if test x$enable_altivec = xyes; then save_CFLAGS="$CFLAGS" have_gcc_altivec=no have_altivec_h_hdr=no altivec_CFLAGS="-maltivec" CFLAGS="$save_CFLAGS $altivec_CFLAGS" AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option) AC_TRY_COMPILE([ #include <altivec.h> vector unsigned int vzero() { return vec_splat_u32(0); } ],[ ],[ have_gcc_altivec=yes have_altivec_h_hdr=yes ]) AC_MSG_RESULT($have_gcc_altivec) if test x$have_gcc_altivec = xno; then AC_MSG_CHECKING(for Altivec with GCC -maltivec option) AC_TRY_COMPILE([ vector unsigned int vzero() { return vec_splat_u32(0); } ],[ ],[ have_gcc_altivec=yes ]) AC_MSG_RESULT($have_gcc_altivec) fi if test x$have_gcc_altivec = xno; then AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option) altivec_CFLAGS="-faltivec" CFLAGS="$save_CFLAGS $altivec_CFLAGS" AC_TRY_COMPILE([ #include <altivec.h> vector unsigned int vzero() { return vec_splat_u32(0); } ],[ ],[ have_gcc_altivec=yes have_altivec_h_hdr=yes ]) AC_MSG_RESULT($have_gcc_altivec) fi if test x$have_gcc_altivec = xno; then AC_MSG_CHECKING(for Altivec with GCC -faltivec option) AC_TRY_COMPILE([ vector unsigned int vzero() { return vec_splat_u32(0); } ],[ ],[ have_gcc_altivec=yes ]) AC_MSG_RESULT($have_gcc_altivec) fi CFLAGS="$save_CFLAGS" if test x$have_gcc_altivec = xyes; then AC_DEFINE(SDL_ALTIVEC_BLITTERS) if test x$have_altivec_h_hdr = xyes; then AC_DEFINE(HAVE_ALTIVEC_H) fi EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS" fi fi fi dnl See if the OSS audio interface is supported CheckOSS() { AC_ARG_ENABLE(oss, AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]), , enable_oss=yes) if test x$enable_audio = xyes -a x$enable_oss = xyes; then AC_MSG_CHECKING(for OSS audio support) have_oss=no if test x$have_oss != xyes; then AC_TRY_COMPILE([ #include <sys/soundcard.h> ],[ int arg = SNDCTL_DSP_SETFRAGMENT; ],[ have_oss=yes ]) fi if test x$have_oss != xyes; then AC_TRY_COMPILE([ #include <soundcard.h> ],[ int arg = SNDCTL_DSP_SETFRAGMENT; ],[ have_oss=yes AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H) ]) fi AC_MSG_RESULT($have_oss) if test x$have_oss = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_OSS) SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c" SOURCES="$SOURCES $srcdir/src/audio/dma/*.c" have_audio=yes # We may need to link with ossaudio emulation library case "$host" in *-*-openbsd*|*-*-netbsd*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";; esac fi fi } dnl See if the ALSA audio interface is supported CheckALSA() { AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]), , enable_alsa=yes) if test x$enable_audio = xyes -a x$enable_alsa = xyes; then AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no) # Restore all flags from before the ALSA detection runs CFLAGS="$alsa_save_CFLAGS" LDFLAGS="$alsa_save_LDFLAGS" LIBS="$alsa_save_LIBS" if test x$have_alsa = xyes; then AC_ARG_ENABLE(alsa-shared, AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]), , enable_alsa_shared=yes) alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] AC_DEFINE(SDL_AUDIO_DRIVER_ALSA) SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS" if test x$have_loadso != xyes && \ test x$enable_alsa_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading]) fi if test x$have_loadso = xyes && \ test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then echo "-- dynamic libasound -> $alsa_lib" AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS" fi have_audio=yes fi fi } dnl Check whether we want to use IRIX 6.5+ native audio or not CheckDMEDIA() { if test x$enable_audio = xyes; then AC_MSG_CHECKING(for dmedia audio support) have_dmedia=no AC_TRY_COMPILE([ #include <dmedia/audio.h> ],[ ALport audio_port; ],[ have_dmedia=yes ]) AC_MSG_RESULT($have_dmedia) # Set up files for the audio library if test x$have_dmedia = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA) SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio" have_audio=yes fi fi } dnl Check whether we want to use Tru64 UNIX native audio or not CheckMME() { dnl Make sure we are running on an Tru64 UNIX case $ARCH in osf) ;; *) return ;; esac if test x$enable_audio = xyes; then AC_MSG_CHECKING(for MME audio support) MME_CFLAGS="-I/usr/include/mme" MME_LIBS="-lmme" have_mme=no save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $MME_CFLAGS" AC_TRY_COMPILE([ #include <mme_api.h> ],[ HWAVEOUT sound; ],[ have_mme=yes ]) CFLAGS="$save_CFLAGS" AC_MSG_RESULT($have_mme) # Set up files for the audio library if test x$have_mme = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO) SOURCES="$SOURCES $srcdir/src/audio/mme/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS" EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS" have_audio=yes fi fi } dnl Find the ESD includes and libraries CheckESD() { AC_ARG_ENABLE(esd, AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]), , enable_esd=yes) if test x$enable_audio = xyes -a x$enable_esd = xyes; then AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no) if test x$have_esd = xyes; then AC_ARG_ENABLE(esd-shared, AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]), , enable_esd_shared=yes) esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] AC_DEFINE(SDL_AUDIO_DRIVER_ESD) SOURCES="$SOURCES $srcdir/src/audio/esd/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS" if test x$have_loadso != xyes && \ test x$enable_esd_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading]) fi if test x$have_loadso = xyes && \ test x$enable_esd_shared = xyes && test x$esd_lib != x; then echo "-- dynamic libesd -> $esd_lib" AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS" fi have_audio=yes fi fi } dnl Find PulseAudio CheckPulseAudio() { AC_ARG_ENABLE(pulseaudio, AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]), , enable_pulseaudio=yes) if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then audio_pulseaudio=no PULSEAUDIO_REQUIRED_VERSION=0.9 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support) if test x$PKG_CONFIG != xno; then if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple` PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple` audio_pulseaudio=yes fi fi AC_MSG_RESULT($audio_pulseaudio) if test x$audio_pulseaudio = xyes; then AC_ARG_ENABLE(pulseaudio-shared, AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]), , enable_pulseaudio_shared=yes) pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO) SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS" if test x$have_loadso != xyes && \ test x$enable_pulseaudio_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading]) fi if test x$have_loadso = xyes && \ test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then echo "-- dynamic libpulse-simple -> $pulseaudio_lib" AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS" fi have_audio=yes fi fi } CheckARTSC() { AC_ARG_ENABLE(arts, AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]), , enable_arts=yes) if test x$enable_audio = xyes -a x$enable_arts = xyes; then AC_PATH_PROG(ARTSCONFIG, artsc-config) if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then : # arts isn't installed else ARTS_CFLAGS=`$ARTSCONFIG --cflags` ARTS_LIBS=`$ARTSCONFIG --libs` AC_MSG_CHECKING(for aRts development environment) audio_arts=no save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $ARTS_CFLAGS" AC_TRY_COMPILE([ #include <artsc.h> ],[ arts_stream_t stream; ],[ audio_arts=yes ]) CFLAGS="$save_CFLAGS" AC_MSG_RESULT($audio_arts) if test x$audio_arts = xyes; then AC_ARG_ENABLE(arts-shared, AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]), , enable_arts_shared=yes) arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] AC_DEFINE(SDL_AUDIO_DRIVER_ARTS) SOURCES="$SOURCES $srcdir/src/audio/arts/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS" if test x$have_loadso != xyes && \ test x$enable_arts_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading]) fi if test x$have_loadso = xyes && \ test x$enable_arts_shared = xyes && test x$arts_lib != x; then echo "-- dynamic libartsc -> $arts_lib" AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS" fi have_audio=yes fi fi fi } dnl See if the NAS audio interface is supported CheckNAS() { AC_ARG_ENABLE(nas, AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]), , enable_nas=yes) if test x$enable_audio = xyes -a x$enable_nas = xyes; then AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes) AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes) AC_MSG_CHECKING(for NAS audio support) have_nas=no if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then have_nas=yes NAS_LIBS="-laudio" elif test -r /usr/X11R6/include/audio/audiolib.h; then have_nas=yes NAS_CFLAGS="-I/usr/X11R6/include/" NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt" dnl On IRIX, the NAS includes are in a different directory, dnl and libnas must be explicitly linked in elif test -r /usr/freeware/include/nas/audiolib.h; then have_nas=yes NAS_LIBS="-lnas -lXt" fi AC_MSG_RESULT($have_nas) if test x$have_nas = xyes; then AC_ARG_ENABLE(nas-shared, AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]), , enable_nas_shared=yes) nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] if test x$have_loadso != xyes && \ test x$enable_nas_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading]) fi if test x$have_loadso = xyes && \ test x$enable_nas_shared = xyes && test x$nas_lib != x; then echo "-- dynamic libaudio -> $nas_lib" AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS" fi AC_DEFINE(SDL_AUDIO_DRIVER_NAS) SOURCES="$SOURCES $srcdir/src/audio/nas/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS" have_audio=yes fi fi } dnl rcg07142001 See if the user wants the disk writer audio driver... CheckDiskAudio() { AC_ARG_ENABLE(diskaudio, AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]), , enable_diskaudio=yes) if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_DISK) SOURCES="$SOURCES $srcdir/src/audio/disk/*.c" fi } dnl rcg03142006 See if the user wants the dummy audio driver... CheckDummyAudio() { AC_ARG_ENABLE(dummyaudio, AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]), , enable_dummyaudio=yes) if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY) SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c" fi } dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually). dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility CheckVisibilityHidden() { AC_MSG_CHECKING(for GCC -fvisibility=hidden option) have_gcc_fvisibility=no visibility_CFLAGS="-fvisibility=hidden" save_CFLAGS="$CFLAGS" CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror" AC_TRY_COMPILE([ #if !defined(__GNUC__) || __GNUC__ < 4 #error SDL only uses visibility attributes in GCC 4 or newer #endif ],[ ],[ have_gcc_fvisibility=yes ]) AC_MSG_RESULT($have_gcc_fvisibility) CFLAGS="$save_CFLAGS" if test x$have_gcc_fvisibility = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS" fi } dnl Find the X11 include and library directories CheckX11() { AC_ARG_ENABLE(video-x11, AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]), , enable_video_x11=yes) if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then case "$host" in *-*-darwin*) # This isn't necessary for X11, but fixes GLX detection if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then x_includes="/usr/X11R6/include" x_libraries="/usr/X11R6/lib" fi ;; esac AC_PATH_X AC_PATH_XTRA if test x$have_x = xyes; then # Only allow dynamically loaded X11 if the X11 function pointers # will not end up in the global namespace, which causes problems # with other libraries calling X11 functions. x11_symbols_private=$have_gcc_fvisibility AC_ARG_ENABLE(x11-shared, AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]), , enable_x11_shared=maybe) case "$host" in *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs... x11_symbols_private=yes x11_lib='/usr/X11R6/lib/libX11.6.dylib' x11ext_lib='/usr/X11R6/lib/libXext.6.dylib' xrender_lib='/usr/X11R6/lib/libXrender.1.dylib' xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib' xinput_lib='/usr/X11R6/lib/libXi.6.dylib' xss_lib='/usr/X11R6/lib/libXss.6.dylib' xdamage_lib='/usr/X11R6/lib/libXdamage.1.dylib' xfixes_lib='/usr/X11R6/lib/libXfixes.3.dylib' ;; *-*-osf*) x11_lib='libX11.so' x11ext_lib='libXext.so' ;; *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32 x11_lib='libX11.so' x11ext_lib='libXext.so' ;; *) x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xdamage_lib=[`find_lib "libXdamage.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] xfixes_lib=[`find_lib "libXfixes.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`] ;; esac if test x$ac_cv_func_shmat != xyes; then X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY" fi CFLAGS="$CFLAGS $X_CFLAGS" LDFLAGS="$LDFLAGS $X_LIBS" AC_DEFINE(SDL_VIDEO_DRIVER_X11) SOURCES="$SOURCES $srcdir/src/video/x11/*.c" SOURCES="$SOURCES $srcdir/src/video/Xext/XmuStdCmap/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS" if test x$enable_x11_shared = xmaybe; then enable_x11_shared=$x11_symbols_private fi if test x$have_loadso != xyes && \ test x$enable_x11_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading]) enable_x11_shared=no fi if test x$x11_symbols_private != xyes && \ test x$enable_x11_shared = xyes; then AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading]) enable_x11_shared=no fi if test x$have_loadso = xyes && \ test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then echo "-- dynamic libX11 -> $x11_lib" echo "-- dynamic libX11ext -> $x11ext_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib") AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib") else enable_x11_shared=no EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext" fi have_video=yes AC_ARG_ENABLE(video-x11-vm, AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]), , enable_video_x11_vm=yes) if test x$enable_video_x11_vm = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE) SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c" fi AC_ARG_ENABLE(video-x11-xv, AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]), , enable_video_x11_xv=yes) if test x$enable_video_x11_xv = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV) SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c" fi AC_ARG_ENABLE(video-x11-xinerama, AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]), , enable_video_x11_xinerama=yes) if test x$enable_video_x11_xinerama = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA) SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c" fi AC_ARG_ENABLE(video-x11-xshape, AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]), , enable_video_x11_xshape=yes) if test x$enable_video_x11_xshape = xyes; then AC_CHECK_HEADER(X11/extensions/shape.h, have_shape_h_hdr=yes, have_shape_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_shape_h_hdr = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE) fi fi AC_ARG_ENABLE(video-x11-xrandr, AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]), , enable_video_x11_xrandr=yes) if test x$enable_video_x11_xrandr = xyes; then definitely_enable_video_x11_xrandr=no AC_CHECK_HEADER(X11/extensions/Xrandr.h, have_xrandr_h_hdr=yes, have_xrandr_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_xrandr_h_hdr = xyes; then if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then echo "-- dynamic libXrandr -> $xrandr_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib") definitely_enable_video_x11_xrandr=yes else AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes) if test x$have_xrandr_lib = xyes ; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr" definitely_enable_video_x11_xrandr=yes fi fi fi fi if test x$definitely_enable_video_x11_xrandr = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR) fi AC_ARG_ENABLE(video-x11-xinput, AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]), , enable_video_x11_xinput=yes) if test x$enable_video_x11_xinput = xyes; then definitely_enable_video_x11_xinput=no AC_CHECK_HEADER(X11/extensions/XInput.h, have_xinput_h_hdr=yes, have_xinput_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_xinput_h_hdr = xyes; then if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then echo "-- dynamic libXi -> $xinput_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT, "$xinput_lib") definitely_enable_video_x11_xinput=yes else AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes) if test x$have_xinput_lib = xyes ; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi" definitely_enable_video_x11_xinput=yes fi fi fi fi if test x$definitely_enable_video_x11_xinput = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT) fi AC_ARG_ENABLE(video-x11-scrnsaver, AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]), , enable_video_x11_scrnsaver=yes) if test x$enable_video_x11_scrnsaver = xyes; then AC_CHECK_HEADER(X11/extensions/scrnsaver.h, have_scrnsaver_h_hdr=yes, have_scrnsaver_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_scrnsaver_h_hdr = xyes; then if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then echo "-- dynamic libXss -> $xss_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib") definitely_enable_video_x11_scrnsaver=yes else AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes) if test x$have_xss_lib = xyes ; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss" definitely_enable_video_x11_scrnsaver=yes fi fi fi fi if test x$definitely_enable_video_x11_scrnsaver = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_SCRNSAVER) fi AC_ARG_ENABLE(video-x11-xrender, AC_HELP_STRING([--enable-video-x11-xrender], [enable X11 Xrender extension [[default=yes]]]), , enable_video_x11_xrender=yes) if test x$enable_video_x11_xrender = xyes; then AC_CHECK_HEADER(X11/extensions/Xrender.h, have_xrender_h_hdr=yes, have_xrender_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_xrender_h_hdr = xyes; then if test x$enable_x11_shared = xyes && test x$xrender_lib != x ; then echo "-- dynamic libXrender -> $xrender_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib") definitely_enable_video_x11_xrender=yes else AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes) if test x$have_xrender_lib = xyes ; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrender" definitely_enable_video_x11_xrender=yes fi fi fi fi if test x$definitely_enable_video_x11_xrender = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRENDER) fi AC_ARG_ENABLE(video-x11-xdamage-xfixes, AC_HELP_STRING([--enable-video-x11-xdamage-xfixes], [enable X11 Xdamage and Xfixes extensions [[default=yes]]]), , enable_video_x11_xdamage=yes) if test x$enable_video_x11_xdamage = xyes && test x$definitely_enable_video_x11_xrender = xyes ; then AC_CHECK_HEADER(X11/extensions/Xdamage.h, have_xdamage_h_hdr=yes, have_xdamage_h_hdr=no, [#include <X11/Xlib.h> ]) AC_CHECK_HEADER(X11/extensions/Xfixes.h, have_xfixes_h_hdr=yes, have_xfixes_h_hdr=no, [#include <X11/Xlib.h> ]) if test x$have_xdamage_h_hdr = xyes && test x$have_xfixes_h_hdr = xyes ; then if test x$enable_x11_shared = xyes && test x$xdamage_lib != x && test x$xfixes_lib != x ; then echo "-- dynamic libXdamage -> $xdamage_lib" echo "-- dynamic libXfixes -> $xfixes_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XDAMAGE, "$xdamage_lib") AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES, "$xfixes_lib") definitely_enable_video_x11_xdamage=yes definitely_enable_video_x11_xfixes=yes else AC_CHECK_LIB(Xdamage, XDamageQueryExtension, have_xdamage_lib=yes) AC_CHECK_LIB(Xfixes, XFixesQueryExtension, have_xfixes_lib=yes) if test x$have_xdamage_lib = xyes && test x$have_xfixes_lib = xyes ; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXdamage -lXfixes" definitely_enable_video_x11_xdamage=yes definitely_enable_video_x11_xfixes=yes fi fi fi fi if test x$definitely_enable_video_x11_xdamage = xyes && test x$definitely_enable_video_x11_xfixes = xyes ; then AC_DEFINE(SDL_VIDEO_DRIVER_X11_XDAMAGE) AC_DEFINE(SDL_VIDEO_DRIVER_X11_XFIXES) fi AC_ARG_ENABLE(render-x11, AC_HELP_STRING([--enable-render-x11], [enable the X11 render driver [[default=yes]]]), , enable_render_x11=yes) if test x$enable_render_x11 = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_X11) fi fi fi } dnl Check for QNX photon video driver CheckPHOTON() { AC_ARG_ENABLE(video-photon, AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]), , enable_video_photon=yes) if test x$enable_video = xyes -a x$enable_video_photon = xyes; then AC_MSG_CHECKING(for QNX Photon support) video_photon=no AC_TRY_COMPILE([ #include <Ph.h> #include <Pt.h> #include <photon/Pg.h> #include <photon/PdDirect.h> ],[ PgDisplaySettings_t *visual; ],[ video_photon=yes ]) AC_MSG_RESULT($video_photon) if test x$video_photon = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON) SOURCES="$SOURCES $srcdir/src/video/photon/*.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph -lphrender" have_video=yes CheckOpenGLQNX fi fi } dnl Check for QNX photon video driver CheckQNXGF() { AC_ARG_ENABLE(video-qnxgf, AC_HELP_STRING([--enable-video-qnxgf], [use QNX GF video driver [[default=yes]]]), , enable_video_qnxgf=yes) if test x$enable_video = xyes -a x$enable_video_qnxgf = xyes; then AC_MSG_CHECKING(for QNX GF support) video_qnxgf=no AC_TRY_COMPILE([ #include <gf/gf.h> #include <gf/gf3d.h> ],[ gf_3d_config_info_t* gfinfo; ],[ video_qnxgf=yes ]) AC_MSG_RESULT($video_qnxgf) if test x$video_qnxgf = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_QNXGF) SOURCES="$SOURCES $srcdir/src/video/qnxgf/*.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lgf" # Add HIDDI library for HID support using GF EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lhiddi" have_video=yes CheckOpenGLESQNX fi fi } dnl Set up the BWindow video driver if enabled CheckBWINDOW() { if test x$enable_video = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW) SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc" have_video=yes fi } dnl Set up the Cocoa video driver for Mac OS X (but not Darwin) CheckCOCOA() { AC_ARG_ENABLE(video-cocoa, AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]), , enable_video_cocoa=yes) if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then save_CFLAGS="$CFLAGS" dnl work around that we don't have Objective-C support in autoconf CFLAGS="$CFLAGS -x objective-c" AC_MSG_CHECKING(for Cocoa framework) have_cocoa=no AC_TRY_COMPILE([ #import <Cocoa/Cocoa.h> ],[ ],[ have_cocoa=yes ]) AC_MSG_RESULT($have_cocoa) CFLAGS="$save_CFLAGS" if test x$have_cocoa = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_COCOA) SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m" have_video=yes fi fi } dnl Find the framebuffer console includes CheckFBCON() { AC_ARG_ENABLE(video-fbcon, AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=no]]]), , enable_video_fbcon=no) if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then AC_MSG_CHECKING(for framebuffer console support) video_fbcon=no AC_TRY_COMPILE([ #include <linux/fb.h> #include <linux/kd.h> #include <linux/keyboard.h> ],[ ],[ video_fbcon=yes ]) AC_MSG_RESULT($video_fbcon) if test x$video_fbcon = xyes; then AC_CHECK_FUNCS(getpagesize) AC_DEFINE(SDL_VIDEO_DRIVER_FBCON) SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c" have_video=yes fi fi } dnl Find DirectFB CheckDirectFB() { AC_ARG_ENABLE(video-directfb, AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]), , enable_video_directfb=no) if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then video_directfb=no DIRECTFB_REQUIRED_VERSION=1.0.0 AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no) if test x$DIRECTFBCONFIG = xno; then AC_PATH_PROG(PKG_CONFIG, pkg-config, no) if test x$PKG_CONFIG != xno; then if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb` DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb` DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb` video_directfb=yes fi fi else set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'` NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3` set -- `directfb-config --version | sed 's/\./ /g'` HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3` if test $HAVE_VERSION -ge $NEED_VERSION; then DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags` DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs` DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix` video_directfb=yes fi fi if test x$video_directfb = xyes; then # SuSE 11.1 installs directfb-config without directfb-devel save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS" AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no) CPPFLAGS="$save_CPPFLAGS" video_directfb=$have_directfb_hdr fi AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support) AC_MSG_RESULT($video_directfb) if test x$video_directfb = xyes; then AC_ARG_ENABLE(directfb-shared, AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]), , enable_directfb_shared=yes) AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB) SOURCES="$SOURCES $srcdir/src/video/directfb/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS" AC_MSG_CHECKING(for directfb dynamic loading support) directfb_shared=no directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`] if test x$have_loadso != xyes && \ test x$enable_directfb_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading]) fi if test x$have_loadso = xyes && \ test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then directfb_shared=yes echo "-- $directfb_lib_spec -> $directfb_lib" AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib") else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS" fi AC_MSG_RESULT($directfb_shared) have_video=yes fi fi } dnl Find FusionSound CheckFusionSound() { AC_ARG_ENABLE(fusionsound, AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]), , enable_fusionsound=no) if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then fusionsound=no FUSIONSOUND_REQUIRED_VERSION=1.1.1 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support) if test x$PKG_CONFIG != xno; then if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound` FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound` fusionsound=yes fi fi AC_MSG_RESULT($fusionsound) if test x$fusionsound = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND) SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS" AC_ARG_ENABLE(fusionsound-shared, AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]), , enable_fusionsound_shared=yes) fusionsound_shared=no AC_MSG_CHECKING(for FusionSound dynamic loading support) if test x$have_loadso != xyes && \ test x$enable_fusionsound_shared = xyes; then AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading]) fi if test x$have_loadso = xyes && \ test x$enable_fusionsound_shared = xyes; then AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so") fusionsound_shared=yes else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS" fi AC_MSG_RESULT($fusionsound_shared) have_audio=yes fi fi } dnl See if we're running on PlayStation 3 Cell hardware CheckPS3() { AC_ARG_ENABLE(video-ps3, AC_HELP_STRING([--enable-video-ps3], [use PlayStation 3 Cell driver [[default=yes]]]), , enable_video_ps3=yes) if test x$enable_video = xyes -a x$enable_video_ps3 = xyes; then video_ps3=no AC_CHECK_HEADER([linux/fb.h]) AC_CHECK_HEADER([asm/ps3fb.h], [have_ps3fb_hdr=yes], [], [#ifndef _LINUX_TYPES_H #include <linux/types.h> #endif]) AC_CHECK_HEADER([libspe2.h], have_libspe2_hdr=yes) AC_CHECK_LIB([spe2], spe_context_create, have_spe2_lib=yes) AC_CHECK_PROGS(SPU_GCC, [spu-gcc]) AC_CHECK_PROGS(EMBEDSPU, [embedspu]) have_spu_libs=yes AC_CHECK_LIB([fb_writer_spu], [main], [], [have_spu_libs=no]) AC_CHECK_LIB([yuv2rgb_spu], [main], [], [have_spu_libs=no]) AC_CHECK_LIB([bilin_scaler_spu], [main], [], [have_spu_libs=no]) if test x$have_ps3fb_hdr = xyes -a x$have_libspe2_hdr = xyes -a x$have_spe2_lib = xyes -a "$SPU_GCC" -a "$EMBEDSPU"; then AC_DEFINE(SDL_VIDEO_DRIVER_PS3) video_ps3=yes have_video=yes SOURCES="$SOURCES $srcdir/src/video/ps3/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS -I/opt/cell/sdk/usr/include" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L/opt/cell/sdk/usr/lib -lspe2 -lfb_writer_spu -lyuv2rgb_spu -lbilin_scaler_spu" if test x$have_spu_libs = xno; then AC_MSG_WARN([ps3libs missing, please run make ps3libs]) fi fi AC_MSG_CHECKING([for PlayStation 3 Cell support]) AC_MSG_RESULT([$video_ps3]) fi } dnl Find the SVGAlib includes and libraries CheckSVGA() { AC_ARG_ENABLE(video-svga, AC_HELP_STRING([--enable-video-svga], [use SVGAlib video driver [[default=no]]]), , enable_video_svga=no) if test x$enable_video = xyes -a x$enable_video_svga = xyes; then AC_MSG_CHECKING(for SVGAlib (1.4.0+) support) video_svga=no AC_TRY_COMPILE([ #include <vga.h> #include <vgamouse.h> #include <vgakeyboard.h> ],[ if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) { exit(0); } ],[ video_svga=yes ]) AC_MSG_RESULT($video_svga) if test x$video_svga = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB) SOURCES="$SOURCES $srcdir/src/video/svga/*.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga" have_video=yes fi fi } dnl rcg04172001 Set up the Null video driver. CheckDummyVideo() { AC_ARG_ENABLE(video-dummy, AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]), , enable_video_dummy=yes) if test x$enable_video_dummy = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY) SOURCES="$SOURCES $srcdir/src/video/dummy/*.c" have_video=yes fi } dnl Check to see if OpenGL support is desired AC_ARG_ENABLE(video-opengl, AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]), , enable_video_opengl=yes) dnl Find OpenGL CheckOpenGLX11() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_MSG_CHECKING(for OpenGL (GLX) support) video_opengl=no AC_TRY_COMPILE([ #include <GL/gl.h> #include <GL/glx.h> #include <GL/glu.h> ],[ ],[ video_opengl=yes ]) AC_MSG_RESULT($video_opengl) if test x$video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL) AC_DEFINE(SDL_VIDEO_OPENGL_GLX) AC_DEFINE(SDL_VIDEO_RENDER_OGL) fi fi } dnl Find QNX 6.x Software OpenGL CheckOpenGLQNX() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_MSG_CHECKING(for QNX 6.x Photon OpenGL support) video_opengl=no AC_TRY_COMPILE([ #include <GL/gl.h> ],[ ],[ video_opengl=yes ]) AC_MSG_RESULT($video_opengl) if test x$video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL) AC_DEFINE(SDL_VIDEO_RENDER_OGL) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL" fi fi } dnl Find QNX 6.3 and above OpenGL ES implementation CheckOpenGLESQNX() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_MSG_CHECKING(for QNX OpenGL ES (CM) support) video_opengl=no AC_TRY_COMPILE([ #include <GLES/egl.h> ],[ ],[ video_opengl=yes ]) AC_MSG_RESULT($video_opengl) if test x$video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL_ES) AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGLES_CM" else AC_MSG_CHECKING(for QNX OpenGL ES (CL) support) video_opengl=no AC_TRY_COMPILE([ #define COMMON_LITE #include <GLES/egl.h> ],[ ],[ video_opengl=yes ]) AC_MSG_RESULT($video_opengl) if test x$video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL_ES) AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGLES_CLS" fi fi fi } dnl Check for Win32 OpenGL CheckWIN32GL() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL) AC_DEFINE(SDL_VIDEO_OPENGL_WGL) AC_DEFINE(SDL_VIDEO_RENDER_OGL) fi } dnl Check for BeOS OpenGL CheckBeGL() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL) AC_DEFINE(SDL_VIDEO_OPENGL_BGL) AC_DEFINE(SDL_VIDEO_RENDER_OGL) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL" fi } dnl Check for MacOS OpenGL CheckMacGL() { if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then AC_DEFINE(SDL_VIDEO_OPENGL) AC_DEFINE(SDL_VIDEO_OPENGL_CGL) AC_DEFINE(SDL_VIDEO_RENDER_OGL) case "$host" in *-*-darwin*) if test x$enable_video_cocoa = xyes; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL" fi esac fi } dnl See if we can use the new unified event interface in Linux 2.4 CheckInputEvents() { dnl Check for Linux 2.4 unified input event interface support AC_ARG_ENABLE(input-events, AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]), , enable_input_events=yes) if test x$enable_input_events = xyes; then AC_MSG_CHECKING(for Linux 2.4 unified input interface) use_input_events=no AC_TRY_COMPILE([ #include <linux/input.h> ],[ #ifndef EVIOCGNAME #error EVIOCGNAME() ioctl not available #endif ],[ use_input_events=yes ]) AC_MSG_RESULT($use_input_events) if test x$use_input_events = xyes; then AC_DEFINE(SDL_INPUT_LINUXEV) fi fi } dnl See if we can use the Touchscreen input library CheckTslib() { AC_ARG_ENABLE(input-tslib, AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]), , enable_input_tslib=yes) if test x$enable_input_tslib = xyes; then AC_MSG_CHECKING(for Touchscreen library support) enable_input_tslib=no AC_TRY_COMPILE([ #include "tslib.h" ],[ ],[ enable_input_tslib=yes ]) AC_MSG_RESULT($enable_input_tslib) if test x$enable_input_tslib = xyes; then AC_DEFINE(SDL_INPUT_TSLIB) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts" fi fi } dnl See what type of thread model to use on Linux and Solaris CheckPTHREAD() { dnl Check for pthread support AC_ARG_ENABLE(pthreads, AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]), , enable_pthreads=yes) dnl This is used on Linux for glibc binary compatibility (Doh!) AC_ARG_ENABLE(pthread-sem, AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]), , enable_pthread_sem=yes) case "$host" in *-*-linux*|*-*-uclinux*) pthread_cflags="-D_REENTRANT" pthread_lib="-lpthread" ;; *-*-bsdi*) pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" pthread_lib="" ;; *-*-darwin*) pthread_cflags="-D_THREAD_SAFE" # causes Carbon.p complaints? # pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" ;; *-*-freebsd*|*-*-dragonfly*) pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" pthread_lib="-pthread" ;; *-*-netbsd*) pthread_cflags="-D_REENTRANT -D_THREAD_SAFE" pthread_lib="-lpthread" ;; *-*-openbsd*) pthread_cflags="-D_REENTRANT" pthread_lib="-pthread" ;; *-*-solaris*) pthread_cflags="-D_REENTRANT" pthread_lib="-lpthread -lposix4" ;; *-*-sysv5*) pthread_cflags="-D_REENTRANT -Kthread" pthread_lib="" ;; *-*-irix*) pthread_cflags="-D_SGI_MP_SOURCE" pthread_lib="-lpthread" ;; *-*-aix*) pthread_cflags="-D_REENTRANT -mthreads" pthread_lib="-lpthread" ;; *-*-hpux11*) pthread_cflags="-D_REENTRANT" pthread_lib="-L/usr/lib -lpthread" ;; *-*-qnx*) pthread_cflags="" pthread_lib="" ;; *-*-osf*) pthread_cflags="-D_REENTRANT" if test x$ac_cv_prog_gcc = xyes; then pthread_lib="-lpthread -lrt" else pthread_lib="-lpthread -lexc -lrt" fi ;; *) pthread_cflags="-D_REENTRANT" pthread_lib="-lpthread" ;; esac if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then # Save the original compiler flags and libraries ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS" # Add the pthread compiler flags and libraries CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib" # Check to see if we have pthread support on this system AC_MSG_CHECKING(for pthreads) use_pthreads=no AC_TRY_LINK([ #include <pthread.h> ],[ pthread_attr_t type; pthread_attr_init(&type); ],[ use_pthreads=yes ]) AC_MSG_RESULT($use_pthreads) # Restore the compiler flags and libraries CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs" # Do futher testing if we have pthread support... if test x$use_pthreads = xyes; then AC_DEFINE(SDL_THREAD_PTHREAD) EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags" EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib" SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags" SDL_LIBS="$SDL_LIBS $pthread_lib" # Save the original compiler flags and libraries ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS" # Add the pthread compiler flags and libraries CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib" # Check to see if recursive mutexes are available AC_MSG_CHECKING(for recursive mutexes) has_recursive_mutexes=no if test x$has_recursive_mutexes = xno; then AC_TRY_COMPILE([ #include <pthread.h> ],[ pthread_mutexattr_t attr; pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); ],[ has_recursive_mutexes=yes AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX) ]) fi if test x$has_recursive_mutexes = xno; then AC_TRY_COMPILE([ #include <pthread.h> ],[ pthread_mutexattr_t attr; pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP); ],[ has_recursive_mutexes=yes AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP) ]) fi AC_MSG_RESULT($has_recursive_mutexes) # Check to see if pthread semaphore support is missing if test x$enable_pthread_sem = xyes; then AC_MSG_CHECKING(for pthread semaphores) have_pthread_sem=no AC_TRY_COMPILE([ #include <pthread.h> #include <semaphore.h> ],[ ],[ have_pthread_sem=yes ]) AC_MSG_RESULT($have_pthread_sem) fi # Restore the compiler flags and libraries CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs" # Basic thread creation functions SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c" # Semaphores # We can fake these with mutexes and condition variables if necessary if test x$have_pthread_sem = xyes; then SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c" else SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c" fi # Mutexes # We can fake these with semaphores if necessary SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c" # Condition variables # We can fake these with semaphores and mutexes if necessary SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c" have_threads=yes fi fi } dnl Determine whether the compiler can produce Win32 executables CheckWIN32() { AC_MSG_CHECKING(Win32 compiler) have_win32_gcc=no AC_TRY_COMPILE([ #include <windows.h> ],[ ],[ have_win32_gcc=yes ]) AC_MSG_RESULT($have_win32_gcc) if test x$have_win32_gcc != xyes; then AC_MSG_ERROR([ *** Your compiler ($CC) does not produce Win32 executables! ]) fi AC_MSG_CHECKING(Windows CE) have_wince=no AC_TRY_COMPILE([ #if !defined(_WIN32_WCE) && !defined(__MINGW32CE__) #error This is not Windows CE #endif ],[ ],[ have_wince=yes ]) AC_MSG_RESULT($have_wince) dnl See if the user wants to redirect standard output to files AC_ARG_ENABLE(stdio-redirect, AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Win32 [[default=yes]]]), , enable_stdio_redirect=yes) if test x$enable_stdio_redirect != xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT" fi } dnl Find the DirectX includes and libraries CheckDIRECTX() { AC_ARG_ENABLE(directx, AC_HELP_STRING([--enable-directx], [use DirectX for Win32 audio/video [[default=yes]]]), , enable_directx=yes) if test x$enable_directx = xyes; then AC_CHECK_HEADER(d3d9.h, have_d3d=yes) AC_CHECK_HEADER(ddraw.h, have_ddraw=yes) AC_CHECK_HEADER(dsound.h, have_dsound=yes) AC_CHECK_HEADER(dinput.h, have_dinput=yes) fi } dnl Check for the dlfcn.h interface for dynamically loading objects CheckDLOPEN() { AC_ARG_ENABLE(sdl-dlopen, AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]), , enable_sdl_dlopen=yes) if test x$enable_sdl_dlopen = xyes; then AC_MSG_CHECKING(for dlopen) have_dlopen=no AC_TRY_COMPILE([ #include <dlfcn.h> ],[ #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020 #error Use dlcompat for Mac OS X 10.2 compatibility #endif ],[ have_dlopen=yes ]) AC_MSG_RESULT($have_dlopen) if test x$have_dlopen = xyes; then AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS", AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl", AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl"))) AC_DEFINE(SDL_LOADSO_DLOPEN) SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c" have_loadso=yes fi fi } dnl Check for the usbhid(3) library on *BSD CheckUSBHID() { if test x$enable_joystick = xyes; then AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes) if test x$have_libusbhid = xyes; then AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"]) AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"]) USB_LIBS="$USB_LIBS -lusbhid" else AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"]) AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"]) AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"]) fi save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $USB_CFLAGS" AC_MSG_CHECKING(for usbhid) have_usbhid=no AC_TRY_COMPILE([ #include <sys/types.h> #if defined(HAVE_USB_H) #include <usb.h> #endif #ifdef __DragonFly__ # include <bus/usb/usb.h> # include <bus/usb/usbhid.h> #else # include <dev/usb/usb.h> # include <dev/usb/usbhid.h> #endif #if defined(HAVE_USBHID_H) #include <usbhid.h> #elif defined(HAVE_LIBUSB_H) #include <libusb.h> #elif defined(HAVE_LIBUSBHID_H) #include <libusbhid.h> #endif ],[ struct report_desc *repdesc; struct usb_ctl_report *repbuf; hid_kind_t hidkind; ],[ have_usbhid=yes ]) AC_MSG_RESULT($have_usbhid) if test x$have_usbhid = xyes; then AC_MSG_CHECKING(for ucr_data member of usb_ctl_report) have_usbhid_ucr_data=no AC_TRY_COMPILE([ #include <sys/types.h> #if defined(HAVE_USB_H) #include <usb.h> #endif #ifdef __DragonFly__ # include <bus/usb/usb.h> # include <bus/usb/usbhid.h> #else # include <dev/usb/usb.h> # include <dev/usb/usbhid.h> #endif #if defined(HAVE_USBHID_H) #include <usbhid.h> #elif defined(HAVE_LIBUSB_H) #include <libusb.h> #elif defined(HAVE_LIBUSBHID_H) #include <libusbhid.h> #endif ],[ struct usb_ctl_report buf; if (buf.ucr_data) { } ],[ have_usbhid_ucr_data=yes ]) if test x$have_usbhid_ucr_data = xyes; then USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA" fi AC_MSG_RESULT($have_usbhid_ucr_data) AC_MSG_CHECKING(for new usbhid API) have_usbhid_new=no AC_TRY_COMPILE([ #include <sys/types.h> #if defined(HAVE_USB_H) #include <usb.h> #endif #ifdef __DragonFly__ #include <bus/usb/usb.h> #include <bus/usb/usbhid.h> #else #include <dev/usb/usb.h> #include <dev/usb/usbhid.h> #endif #if defined(HAVE_USBHID_H) #include <usbhid.h> #elif defined(HAVE_LIBUSB_H) #include <libusb.h> #elif defined(HAVE_LIBUSBHID_H) #include <libusbhid.h> #endif ],[ report_desc_t d; hid_start_parse(d, 1, 1); ],[ have_usbhid_new=yes ]) if test x$have_usbhid_new = xyes; then USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW" fi AC_MSG_RESULT($have_usbhid_new) AC_MSG_CHECKING(for struct joystick in machine/joystick.h) have_machine_joystick=no AC_TRY_COMPILE([ #include <machine/joystick.h> ],[ struct joystick t; ],[ have_machine_joystick=yes ]) if test x$have_machine_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H) fi AC_MSG_RESULT($have_machine_joystick) AC_DEFINE(SDL_JOYSTICK_USBHID) SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS" EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS" have_joystick=yes fi CFLAGS="$save_CFLAGS" fi } dnl Check for clock_gettime() CheckClockGettime() { AC_ARG_ENABLE(clock_gettime, AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]), , enable_clock_gettime=no) if test x$enable_clock_gettime = xyes; then AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes) if test x$have_clock_gettime = xyes; then AC_DEFINE(HAVE_CLOCK_GETTIME) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt" else AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes) if test x$have_clock_gettime = xyes; then AC_DEFINE(HAVE_CLOCK_GETTIME) EXTRA_LDFLAGS="$EXTRA_LDFLAGS" fi fi fi } dnl Check for a valid linux/version.h CheckLinuxVersion() { AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes) if test x$have_linux_version_h = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H" fi } dnl Check if we want to use RPATH CheckRPATH() { AC_ARG_ENABLE(rpath, AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]), , enable_rpath=yes) } dnl Set up the configuration based on the host platform! case "$host" in *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*|*-*-minix*) case "$host" in *-*-linux*) ARCH=linux ;; *-*-uclinux*) ARCH=linux ;; *-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;; *-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;; *-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;; *-*-gnu*) ARCH=gnu ;; # must be last of the gnu variants *-*-bsdi*) ARCH=bsdi ;; *-*-freebsd*) ARCH=freebsd ;; *-*-dragonfly*) ARCH=freebsd ;; *-*-netbsd*) ARCH=netbsd ;; *-*-openbsd*) ARCH=openbsd ;; *-*-sysv5*) ARCH=sysv5 ;; *-*-solaris*) ARCH=solaris ;; *-*-hpux*) ARCH=hpux ;; *-*-irix*) ARCH=irix ;; *-*-aix*) ARCH=aix ;; *-*-osf*) ARCH=osf ;; *-*-minix*) ARCH=minix ;; esac CheckVisibilityHidden CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckDLOPEN CheckOSS CheckDMEDIA CheckMME CheckALSA CheckPulseAudio CheckARTSC CheckESD CheckNAS CheckX11 CheckFBCON CheckDirectFB CheckFusionSound CheckPS3 CheckSVGA CheckOpenGLX11 CheckInputEvents CheckTslib CheckUSBHID CheckPTHREAD CheckClockGettime CheckLinuxVersion CheckRPATH # Set up files for the audio library if test x$enable_audio = xyes; then case $ARCH in sysv5|solaris|hpux) AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO) SOURCES="$SOURCES $srcdir/src/audio/sun/*.c" have_audio=yes ;; netbsd|openbsd) AC_DEFINE(SDL_AUDIO_DRIVER_BSD) SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c" have_audio=yes ;; aix) AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO) SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c" have_audio=yes ;; esac fi # Set up files for the atomic operations library if test x$enable_atomic = xyes; then case $ARCH in linux) AC_DEFINE(SDL_ATOMIC_LINUX) SOURCES="$SOURCES $srcdir/src/atomic/linux/*.c" have_atomic=yes ;; esac fi # Set up files for the joystick library if test x$enable_joystick = xyes; then case $ARCH in linux) AC_DEFINE(SDL_JOYSTICK_LINUX) SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c" have_joystick=yes ;; esac fi # Set up files for the haptic library if test x$enable_haptic = xyes; then if test x$use_input_events = xyes; then case $ARCH in linux) AC_DEFINE(SDL_HAPTIC_LINUX) SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c" have_haptic=yes ;; esac fi fi # Set up files for the power library if test x$enable_power = xyes; then case $ARCH in linux) AC_DEFINE(SDL_POWER_LINUX) SOURCES="$SOURCES $srcdir/src/power/linux/*.c" have_power=yes ;; esac fi # Set up files for the thread library if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then AC_DEFINE(SDL_THREAD_SPROC) SOURCES="$SOURCES $srcdir/src/thread/irix/*.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c" have_threads=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_UNIX) SOURCES="$SOURCES $srcdir/src/timer/unix/*.c" have_timers=yes fi ;; *-*-qnx*) EXTRA_CFLAGS="-I/usr/include $CFLAGS" EXTRA_LDLAGS="-L/usr/lib $LDFLAGS" ARCH=qnx CheckVisibilityHidden CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckDLOPEN CheckPulseAudio CheckESD CheckNAS CheckPHOTON CheckQNXGF CheckX11 CheckOpenGLX11 CheckPTHREAD CheckClockGettime # Set up files for the audio library if test x$enable_audio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_QSA) SOURCES="$SOURCES $srcdir/src/audio/qsa/*.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound" have_audio=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_UNIX) SOURCES="$SOURCES $srcdir/src/timer/unix/*.c" have_timers=yes fi # Setup files for the atomic operations if test x$enable_atomic = xyes; then AC_DEFINE(SDL_ATOMIC_QNX) SOURCES="$SOURCES $srcdir/src/atomic/qnx/*.c" have_atomic=yes fi # Set up dummy files for the joystick for now if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_DUMMY) SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c" have_joystick=yes fi # Set up dummy files for the haptic for now if test x$enable_haptic = xyes; then AC_DEFINE(SDL_HAPTIC_DUMMY) SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c" have_haptic=yes fi ;; *-wince* | *-mingw32ce) ARCH=win32 CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckWIN32 if test x$enable_video = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_WIN32) SOURCES="$SOURCES $srcdir/src/video/win32/*.c" have_video=yes AC_ARG_ENABLE(render-gdi, AC_HELP_STRING([--enable-render-gdi], [enable the GDI render driver [[default=yes]]]), , enable_render_gdi=yes) if test x$enable_render_gdi = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_GDI) fi AC_ARG_ENABLE(render-gapi, AC_HELP_STRING([--enable-render-gapi], [enable the GAPI/RAWFRAMEBUFFER render driver [[default=yes]]]), , enable_render_gapi=yes) if test x$enable_render_gapi = xyes -a x$have_wince = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_GAPI) fi AC_ARG_ENABLE(render-ddraw, AC_HELP_STRING([--enable-render-ddraw], [enable the Mobile DirectDraw render driver [[default=yes]]]), , enable_render_ddraw=yes) if test x$enable_render_ddraw = xyes -a x$have_wince = xyes -a x$have_ddraw = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_DDRAW) fi AC_ARG_ENABLE(render-d3d, AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]), , enable_render_d3d=yes) enable_render_d3d=no if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_D3D) fi fi # Set up files for the audio library if test x$enable_audio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT) SOURCES="$SOURCES $srcdir/src/audio/windib/*.c" if test x$have_dsound = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND) SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c" fi have_audio=yes fi # Set up files for the atomic operations library if test x$enable_atomic = xyes; then AC_DEFINE(SDL_ATOMIC_WIN32) SOURCES="$SOURCES $srcdir/src/atomic/win32/*.c" have_atomic=yes fi # Set up dummy files for the joystick for now if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_DUMMY) SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c" have_joystick=yes fi # Set up files for the thread library if test x$enable_threads = xyes; then AC_DEFINE(SDL_THREAD_WIN32) SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c" SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c" SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c" have_threads=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_WINCE) SOURCES="$SOURCES $srcdir/src/timer/wince/*.c" have_timers=yes fi # Set up files for the shared object loading library if test x$enable_loadso = xyes; then AC_DEFINE(SDL_LOADSO_WIN32) SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c" have_loadso=yes fi # Set up the system libraries we need EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer" # mingw32ce library case "$host" in *-mingw32ce) EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex" ;; *) ;; esac # The Win32 platform requires special setup SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c" EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420" EXTRA_LDFLAGS="-lSDLmain $EXTRA_LDFLAGS" ;; *-*-cygwin* | *-*-mingw32*) ARCH=win32 if test "$build" != "$host"; then # cross-compiling # Default cross-compile location ac_default_prefix=/usr/local/cross-tools/$host else # Look for the location of the tools and install there if test "$BUILD_PREFIX" != ""; then ac_default_prefix=$BUILD_PREFIX fi fi CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckWIN32 CheckWIN32GL CheckDIRECTX # Set up files for the video library if test x$enable_video = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_WIN32) SOURCES="$SOURCES $srcdir/src/video/win32/*.c" have_video=yes AC_ARG_ENABLE(render-gdi, AC_HELP_STRING([--enable-render-gdi], [enable the GDI render driver [[default=yes]]]), , enable_render_gdi=yes) if test x$enable_render_gdi = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_GDI) fi AC_ARG_ENABLE(render-d3d, AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]), , enable_render_d3d=yes) if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then AC_DEFINE(SDL_VIDEO_RENDER_D3D) fi fi # Set up files for the audio library if test x$enable_audio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT) SOURCES="$SOURCES $srcdir/src/audio/windib/*.c" if test x$have_dsound = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND) SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c" fi have_audio=yes fi # Set up files for the atomic operations library if test x$enable_atomic = xyes; then AC_DEFINE(SDL_ATOMIC_WIN32) SOURCES="$SOURCES $srcdir/src/atomic/win32/*.c" have_atomic=yes fi # Set up files for the joystick library if test x$enable_joystick = xyes; then if test x$have_dinput = xyes; then AC_DEFINE(SDL_JOYSTICK_DINPUT) SOURCES="$SOURCES $srcdir/src/joystick/win32/SDL_dxjoystick.c" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8 -lole32" else AC_DEFINE(SDL_JOYSTICK_WINMM) SOURCES="$SOURCES $srcdir/src/joystick/win32/SDL_mmjoystick.c" fi have_joystick=yes fi if test x$enable_haptic = xyes; then if test x$have_dinput = xyes; then AC_DEFINE(SDL_HAPTIC_DINPUT) SOURCES="$SOURCES $srcdir/src/haptic/win32/SDL_syshaptic.c" have_haptic=yes fi fi if test x$enable_power = xyes; then AC_DEFINE(SDL_POWER_WINDOWS) SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c" have_power=yes fi # Set up files for the thread library if test x$enable_threads = xyes; then AC_DEFINE(SDL_THREAD_WIN32) SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c" SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c" SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c" have_threads=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_WIN32) SOURCES="$SOURCES $srcdir/src/timer/win32/*.c" have_timers=yes fi # Set up files for the shared object loading library if test x$enable_loadso = xyes; then AC_DEFINE(SDL_LOADSO_WIN32) SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c" have_loadso=yes fi # Set up the system libraries we need # SDL 1.3 is unicode, and unicows emulates this on Windows 98/ME # You can get this here: http://libunicows.sourceforge.net/ #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lmsimg32 -lwinmm" # The Win32 platform requires special setup VERSION_SOURCES="$srcdir/src/main/win32/*.rc" SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c" SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main" SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows" ;; *-*-beos* | *-*-haiku*) ARCH=beos ac_default_prefix=/boot/develop/tools/gnupro CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckBWINDOW CheckBeGL # Set up files for the audio library if test x$enable_audio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO) SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc" have_audio=yes fi # Set up files for the joystick library if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_BEOS) SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc" have_joystick=yes fi # Set up files for the thread library if test x$enable_threads = xyes; then AC_DEFINE(SDL_THREAD_BEOS) SOURCES="$SOURCES $srcdir/src/thread/beos/*.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c" SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c" have_threads=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_BEOS) SOURCES="$SOURCES $srcdir/src/timer/beos/*.c" have_timers=yes fi # Set up files for the shared object loading library if test x$enable_loadso = xyes; then AC_DEFINE(SDL_LOADSO_BEOS) SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c" have_loadso=yes fi # Set up files for the system power library if test x$enable_power = xyes; then AC_DEFINE(SDL_POWER_BEOS) SOURCES="$SOURCES $srcdir/src/power/beos/*.c" have_power=yes fi # The BeOS platform requires special setup. SOURCES="$srcdir/src/main/beos/*.cc $SOURCES" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding" ;; *-*-darwin* ) # This could be either full "Mac OS X", or plain "Darwin" which is # just the OS X kernel sans upper layers like Carbon and Cocoa. # Next line is broken, and a few files below require Mac OS X (full) ARCH=macosx # Mac OS X builds with both the Carbon and OSX APIs at the moment EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON" EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX" # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point # is -lm which is not needed under Mac OS X. But for some reasons it # also tends to contain spurious -L switches, which we don't want to # use here or in sdl-config. Hence we reset it. EXTRA_LDFLAGS="" CheckVisibilityHidden CheckDummyVideo CheckDiskAudio CheckDummyAudio CheckDLOPEN # Set up files for the shared object loading library # (this needs to be done before the dynamic X11 check) if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then AC_DEFINE(SDL_LOADSO_DLCOMPAT) SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c" have_loadso=yes fi CheckCOCOA CheckX11 CheckMacGL CheckOpenGLX11 CheckPTHREAD # Good optimization on Mac OS X, yes... EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16" # Need this or things might misbuild on a G3. EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL" # Set up files for the audio library if test x$enable_audio = xyes; then AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO) SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c" have_audio=yes fi # Set up files for the atomic operations library if test x$enable_atomic = xyes; then AC_DEFINE(SDL_ATOMIC_MACOSX) SOURCES="$SOURCES $srcdir/src/atomic/macosx/*.c" have_atomic=yes fi # Set up files for the joystick library if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_IOKIT) SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c" have_joystick=yes fi # Set up files for the haptic library if test x$enable_haptic = xyes; then AC_DEFINE(SDL_HAPTIC_IOKIT) SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c" have_haptic=yes EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback" fi # Set up files for the power library if test x$enable_power = xyes; then AC_DEFINE(SDL_POWER_MACOSX) SOURCES="$SOURCES $srcdir/src/power/macosx/*.c" have_power=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_UNIX) SOURCES="$SOURCES $srcdir/src/timer/unix/*.c" have_timers=yes fi # Set up additional files for the file library if test x$enable_file = xyes; then SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m" fi # The Mac OS X platform requires special setup. EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit" # If audio is used, add the AudioUnit framework if test x$enable_audio = xyes; then EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit" fi ;; *-riscos) ARCH=riscos CheckOSS CheckPTHREAD # Set up files for the video library if test x$enable_video = xyes; then AC_DEFINE(SDL_VIDEO_DRIVER_RISCOS) SOURCES="$SOURCES $srcdir/src/video/riscos/*.c" SOURCES="$SOURCES $srcdir/src/video/riscos/*.S" have_video=yes fi # Set up files for the joystick library if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_RISCOS) SOURCES="$SOURCES $srcdir/src/joystick/riscos/*.c" have_joystick=yes fi # Set up files for the timer library if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMER_RISCOS) SOURCES="$SOURCES $srcdir/src/timer/riscos/*.c" have_timers=yes fi # The RISC OS platform requires special setup. EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ljpeg -ltiff -lpng -lz" ;; *) AC_MSG_ERROR([ *** Unsupported host: Please add to configure.in ]) ;; esac # Verify that we have all the platform specific files we need if test x$have_joystick != xyes; then if test x$enable_joystick = xyes; then AC_DEFINE(SDL_JOYSTICK_DISABLED) fi SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c" fi if test x$have_haptic != xyes; then if test x$enable_haptic = xyes; then AC_DEFINE(SDL_HAPTIC_DISABLED) fi SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c" fi if test x$have_threads != xyes; then if test x$enable_threads = xyes; then AC_DEFINE(SDL_THREADS_DISABLED) fi SOURCES="$SOURCES $srcdir/src/thread/generic/*.c" fi if test x$have_timers != xyes; then if test x$enable_timers = xyes; then AC_DEFINE(SDL_TIMERS_DISABLED) fi SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c" fi if test x$have_loadso != xyes; then if test x$enable_loadso = xyes; then AC_DEFINE(SDL_LOADSO_DISABLED) fi SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c" fi if test x$SDLMAIN_SOURCES = x; then SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c" fi OBJECTS=`echo $SOURCES` DEPENDS=`echo $SOURCES` for EXT in asm cc m c S; do OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'` DEPENDS=`echo "$DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT,\\\\ \\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\ \\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"` done VERSION_OBJECTS=`echo $VERSION_SOURCES` VERSION_DEPENDS=`echo $VERSION_SOURCES` VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'` VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\ \\$(objects)/\\2.o: \\1/\\2.rc\\\\ \\$(WINDRES) \\$< \\$@,g"` SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES` SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES` SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'` SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\ \\$(objects)/\\2.o: \\1/\\2.c\\\\ \\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"` # Set runtime shared library paths as needed if test "x$enable_rpath" = "xyes"; then if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}" fi if test $ARCH = solaris; then SDL_RLD_FLAGS="-R\${libdir}" fi else SDL_RLD_FLAGS="" fi case "$ARCH" in macosx) # Evil hack to allow static linking on Mac OS X SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS" ;; *) SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS" ;; esac dnl Expand the cflags and libraries needed by apps using SDL AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) AC_SUBST(SDL_STATIC_LIBS) AC_SUBST(SDL_RLD_FLAGS) if test x$enable_shared = xyes; then ENABLE_SHARED_TRUE= ENABLE_SHARED_FALSE="#" else ENABLE_SHARED_TRUE="#" ENABLE_SHARED_FALSE= fi if test x$enable_static = xyes; then ENABLE_STATIC_TRUE= ENABLE_STATIC_FALSE="#" else ENABLE_STATIC_TRUE="#" ENABLE_STATIC_FALSE= fi AC_SUBST(ENABLE_SHARED_TRUE) AC_SUBST(ENABLE_SHARED_FALSE) AC_SUBST(ENABLE_STATIC_TRUE) AC_SUBST(ENABLE_STATIC_FALSE) dnl Expand the sources and objects needed to build the library AC_SUBST(ac_aux_dir) AC_SUBST(INCLUDE) AC_SUBST(OBJECTS) AC_SUBST(DEPENDS) AC_SUBST(VERSION_OBJECTS) AC_SUBST(VERSION_DEPENDS) AC_SUBST(SDLMAIN_OBJECTS) AC_SUBST(SDLMAIN_DEPENDS) AC_SUBST(BUILD_CFLAGS) AC_SUBST(EXTRA_CFLAGS) AC_SUBST(BUILD_LDFLAGS) AC_SUBST(EXTRA_LDFLAGS) AC_SUBST(WINDRES) AC_OUTPUT([ Makefile sdl-config SDL.spec sdl.pc ])