frameworks/SDL2.git - OutOfOrder git server

File was renamed from source/configure.in
			@@ -20,9 +20,9 @@
			#
			SDL_MAJOR_VERSION=2
			SDL_MINOR_VERSION=0
			SDL_MICRO_VERSION=9
			SDL_MICRO_VERSION=12
			SDL_INTERFACE_AGE=0
			SDL_BINARY_AGE=9
			SDL_BINARY_AGE=12
			SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION

			AC_SUBST(SDL_MAJOR_VERSION)
			@@ -56,6 +56,7 @@
			AC_PROG_INSTALL
			AC_PROG_MAKE_SET
			AC_CHECK_TOOL(WINDRES, [windres], [:])
			PKG_PROG_PKG_CONFIG

			dnl Make sure that srcdir is a full pathname
			case "$host" in
			@@ -156,6 +157,14 @@
			return
			fi
			done
			# Try again, this time allowing more than one version digit after the .so
			for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
			lib=[`ls -- $path/$1 2>/dev/null \| sed -e 's,.*/,,' \| sort \| tail -1`]
			if test x$lib != x; then
			echo $lib
			return
			fi
			done
			}

			dnl Check for compiler characteristics
			@@ -165,7 +174,7 @@

			dnl See whether we want assertions for debugging/sanity checking SDL itself.
			AC_ARG_ENABLE(assertions,
			AC_HELP_STRING([--enable-assertions],
			AS_HELP_STRING([--enable-assertions],
			[Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
			, enable_assertions=auto)
			case "$enable_assertions" in
			@@ -190,7 +199,7 @@

			dnl See whether we can use gcc style dependency tracking
			AC_ARG_ENABLE(dependency-tracking,
			AC_HELP_STRING([--enable-dependency-tracking],
			AS_HELP_STRING([--enable-dependency-tracking],
			[Use gcc -MMD -MT dependency tracking [[default=yes]]]),
			, enable_dependency_tracking=yes)
			if test x$enable_dependency_tracking = xyes; then
			@@ -232,9 +241,60 @@
			esac
			AC_MSG_RESULT($have_no_undefined)

			AC_MSG_CHECKING(for linker option --dynamicbase)
			have_dynamicbase=no
			case "$host" in
			*)
			save_LDFLAGS="$LDFLAGS"
			LDFLAGS="$LDFLAGS -Wl,--dynamicbase"
			AC_TRY_LINK([
			],[
			],[
			have_dynamicbase=yes
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--dynamicbase"
			])
			LDFLAGS="$save_LDFLAGS"
			;;
			esac
			AC_MSG_RESULT($have_dynamicbase)

			AC_MSG_CHECKING(for linker option --nxcompat)
			have_nxcompat=no
			case "$host" in
			*)
			save_LDFLAGS="$LDFLAGS"
			LDFLAGS="$LDFLAGS -Wl,--nxcompat"
			AC_TRY_LINK([
			],[
			],[
			have_nxcompat=yes
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--nxcompat"
			])
			LDFLAGS="$save_LDFLAGS"
			;;
			esac
			AC_MSG_RESULT($have_nxcompat)

			AC_MSG_CHECKING(for linker option --high-entropy-va)
			have_high_entropy_va=no
			case "$host" in
			*)
			save_LDFLAGS="$LDFLAGS"
			LDFLAGS="$LDFLAGS -Wl,--high-entropy-va"
			AC_TRY_LINK([
			],[
			],[
			have_high_entropy_va=yes
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--high-entropy-va"
			])
			LDFLAGS="$save_LDFLAGS"
			;;
			esac
			AC_MSG_RESULT($have_high_entropy_va)

			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]]]),
			AS_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
			, enable_libc=yes)
			if test x$enable_libc = xyes; then
			AC_DEFINE(HAVE_LIBC, 1, [ ])
			@@ -275,7 +335,7 @@
			AC_DEFINE(HAVE_MPROTECT, 1, [ ])
			]),
			)
			AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove wcslen wcscmp strlen strlcpy strlcat _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 fopen64 fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname getauxval poll)
			AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove wcslen wcslcpy wcslcat wcsdup wcsstr wcscmp wcsncmp strlen strlcpy strlcat _strrev _strupr _strlwr strchr strrchr strstr strtok_r itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fopen64 fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname getauxval poll _Exit)

			AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
			AC_CHECK_FUNCS(acos acosf asin asinf atan atanf atan2 atan2f ceil ceilf copysign copysignf cos cosf exp expf fabs fabsf floor floorf fmod fmodf log logf log10 log10f pow powf scalbn scalbnf sin sinf sqrt sqrtf tan tanf)
			@@ -293,7 +353,7 @@

			dnl See whether we can use gcc atomic operations on this architecture
			AC_ARG_ENABLE(gcc-atomics,
			AC_HELP_STRING([--enable-gcc-atomics],
			AS_HELP_STRING([--enable-gcc-atomics],
			[Use gcc builtin atomics [[default=yes]]]),
			, enable_gcc_atomics=yes)
			if test x$enable_gcc_atomics = xyes; then
			@@ -356,7 +416,7 @@
			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]]]),
			AS_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
			, enable_atomic=yes)
			if test x$enable_atomic != xyes; then
			AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
			@@ -364,7 +424,7 @@
			SUMMARY_modules="${SUMMARY_modules} atomic"
			fi
			AC_ARG_ENABLE(audio,
			AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
			, enable_audio=yes)
			if test x$enable_audio != xyes; then
			AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
			@@ -372,7 +432,7 @@
			SUMMARY_modules="${SUMMARY_modules} audio"
			fi
			AC_ARG_ENABLE(video,
			AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
			, enable_video=yes)
			if test x$enable_video != xyes; then
			AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
			@@ -380,7 +440,7 @@
			SUMMARY_modules="${SUMMARY_modules} video"
			fi
			AC_ARG_ENABLE(render,
			AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
			, enable_render=yes)
			if test x$enable_render != xyes; then
			AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
			@@ -388,7 +448,7 @@
			SUMMARY_modules="${SUMMARY_modules} render"
			fi
			AC_ARG_ENABLE(events,
			AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
			, enable_events=yes)
			if test x$enable_events != xyes; then
			AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
			@@ -396,7 +456,7 @@
			SUMMARY_modules="${SUMMARY_modules} events"
			fi
			AC_ARG_ENABLE(joystick,
			AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
			, enable_joystick=yes)
			if test x$enable_joystick != xyes; then
			AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
			@@ -404,7 +464,7 @@
			SUMMARY_modules="${SUMMARY_modules} joystick"
			fi
			AC_ARG_ENABLE(haptic,
			AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
			, enable_haptic=yes)
			if test x$enable_haptic != xyes; then
			AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
			@@ -412,7 +472,7 @@
			SUMMARY_modules="${SUMMARY_modules} haptic"
			fi
			AC_ARG_ENABLE(sensor,
			AC_HELP_STRING([--enable-sensor], [Enable the sensor subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-sensor], [Enable the sensor subsystem [[default=yes]]]),
			, enable_sensor=yes)
			if test x$enable_sensor != xyes; then
			AC_DEFINE(SDL_SENSOR_DISABLED, 1, [ ])
			@@ -420,7 +480,7 @@
			SUMMARY_modules="${SUMMARY_modules} sensor"
			fi
			AC_ARG_ENABLE(power,
			AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
			, enable_power=yes)
			if test x$enable_power != xyes; then
			AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
			@@ -428,7 +488,7 @@
			SUMMARY_modules="${SUMMARY_modules} power"
			fi
			AC_ARG_ENABLE(filesystem,
			AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
			, enable_filesystem=yes)
			if test x$enable_filesystem != xyes; then
			AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
			@@ -436,7 +496,7 @@
			SUMMARY_modules="${SUMMARY_modules} filesystem"
			fi
			AC_ARG_ENABLE(threads,
			AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
			, enable_threads=yes)
			if test x$enable_threads != xyes; then
			AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
			@@ -444,7 +504,7 @@
			SUMMARY_modules="${SUMMARY_modules} threads"
			fi
			AC_ARG_ENABLE(timers,
			AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
			, enable_timers=yes)
			if test x$enable_timers != xyes; then
			AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
			@@ -452,7 +512,7 @@
			SUMMARY_modules="${SUMMARY_modules} timers"
			fi
			AC_ARG_ENABLE(file,
			AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
			, enable_file=yes)
			if test x$enable_file != xyes; then
			AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
			@@ -460,7 +520,7 @@
			SUMMARY_modules="${SUMMARY_modules} file"
			fi
			AC_ARG_ENABLE(loadso,
			AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
			, enable_loadso=yes)
			if test x$enable_loadso != xyes; then
			AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
			@@ -468,7 +528,7 @@
			SUMMARY_modules="${SUMMARY_modules} loadso"
			fi
			AC_ARG_ENABLE(cpuinfo,
			AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
			AS_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
			, enable_cpuinfo=yes)
			if test x$enable_cpuinfo != xyes; then
			AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
			@@ -476,7 +536,7 @@
			SUMMARY_modules="${SUMMARY_modules} cpuinfo"
			fi
			AC_ARG_ENABLE(assembly,
			AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
			AS_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
			, enable_assembly=yes)
			if test x$enable_assembly = xyes; then
			SUMMARY_modules="${SUMMARY_modules} assembly"
			@@ -499,7 +559,7 @@
			;;
			esac
			AC_ARG_ENABLE(ssemath,
			AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=maybe]]]),
			AS_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=maybe]]]),
			, enable_ssemath=$default_ssemath)
			if test x$enable_ssemath = xno; then
			if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes -o x$have_gcc_sse3 = xyes; then
			@@ -509,7 +569,7 @@

			dnl Check for various instruction support
			AC_ARG_ENABLE(mmx,
			AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
			AS_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
			, enable_mmx=yes)
			if test x$enable_mmx = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -546,7 +606,7 @@
			fi

			AC_ARG_ENABLE(3dnow,
			AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
			AS_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
			, enable_3dnow=yes)
			if test x$enable_3dnow = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -576,7 +636,7 @@
			fi

			AC_ARG_ENABLE(sse,
			AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
			AS_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
			, enable_sse=yes)
			if test x$enable_sse = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -613,7 +673,7 @@
			fi

			AC_ARG_ENABLE(sse2,
			AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=maybe]]]),
			AS_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=maybe]]]),
			, enable_sse2=$default_ssemath)
			if test x$enable_sse2 = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -650,7 +710,7 @@
			fi

			AC_ARG_ENABLE(sse3,
			AC_HELP_STRING([--enable-sse3], [use SSE3 assembly routines [[default=maybe]]]),
			AS_HELP_STRING([--enable-sse3], [use SSE3 assembly routines [[default=maybe]]]),
			, enable_sse3=$default_ssemath)
			if test x$enable_sse3 = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -694,7 +754,7 @@
			fi

			AC_ARG_ENABLE(altivec,
			AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
			AS_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
			, enable_altivec=yes)
			if test x$enable_altivec = xyes; then
			save_CFLAGS="$CFLAGS"
			@@ -775,7 +835,7 @@
			CheckOSS()
			{
			AC_ARG_ENABLE(oss,
			AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
			AS_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
			, enable_oss=maybe)

			# OpenBSD "has" OSS, but it's not really for app use. They want you to
			@@ -831,7 +891,7 @@
			CheckALSA()
			{
			AC_ARG_ENABLE(alsa,
			AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
			AS_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
			, enable_alsa=yes)
			if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
			AM_PATH_ALSA(1.0.11, have_alsa=yes, have_alsa=no)
			@@ -841,7 +901,7 @@
			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]]]),
			AS_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
			, enable_alsa_shared=yes)
			alsa_lib=[`find_lib "libasound.so." "$ALSA_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -870,27 +930,14 @@
			CheckJACK()
			{
			AC_ARG_ENABLE(jack,
			AC_HELP_STRING([--enable-jack], [use JACK audio [[default=yes]]]),
			AS_HELP_STRING([--enable-jack], [use JACK audio [[default=yes]]]),
			, enable_jack=yes)
			if test x$enable_audio = xyes -a x$enable_jack = xyes; then
			audio_jack=no

			JACK_REQUIRED_VERSION=0.125

			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			AC_MSG_CHECKING(for JACK $JACK_REQUIRED_VERSION support)
			if test x$PKG_CONFIG != xno; then
			if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $JACK_REQUIRED_VERSION jack; then
			JACK_CFLAGS=`$PKG_CONFIG --cflags jack`
			JACK_LIBS=`$PKG_CONFIG --libs jack`
			audio_jack=yes
			fi
			fi
			AC_MSG_RESULT($audio_jack)
			PKG_CHECK_MODULES([JACK], [jack >= 0.125], audio_jack=yes, audio_jack=no)

			if test x$audio_jack = xyes; then
			AC_ARG_ENABLE(jack-shared,
			AC_HELP_STRING([--enable-jack-shared], [dynamically load JACK audio support [[default=yes]]]),
			AS_HELP_STRING([--enable-jack-shared], [dynamically load JACK audio support [[default=yes]]]),
			, enable_jack_shared=yes)
			jack_lib=[`find_lib "libjack.so." "$JACK_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -927,13 +974,13 @@
			CheckESD()
			{
			AC_ARG_ENABLE(esd,
			AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
			AS_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
			, enable_esd=yes)
			if test x$enable_audio = xyes -a x$enable_esd = xyes; then
			AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
			if test x$have_esd = xyes; then
			AC_ARG_ENABLE(esd-shared,
			AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
			AS_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
			, enable_esd_shared=yes)
			esd_lib=[`find_lib "libesd.so." "$ESD_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -962,27 +1009,14 @@
			CheckPulseAudio()
			{
			AC_ARG_ENABLE(pulseaudio,
			AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
			AS_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
			, enable_pulseaudio=yes)
			if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
			audio_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)
			PKG_CHECK_MODULES([PULSEAUDIO], [libpulse-simple >= 0.9], audio_pulseaudio=yes, audio_pulseaudio=no)

			if test x$audio_pulseaudio = xyes; then
			AC_ARG_ENABLE(pulseaudio-shared,
			AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
			AS_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
			, enable_pulseaudio_shared=yes)
			pulseaudio_lib=[`find_lib "libpulse-simple.so." "$PULSEAUDIO_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -1018,7 +1052,7 @@
			CheckARTSC()
			{
			AC_ARG_ENABLE(arts,
			AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
			AS_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
			, enable_arts=yes)
			if test x$enable_audio = xyes -a x$enable_arts = xyes; then
			AC_PATH_PROG(ARTSCONFIG, artsc-config)
			@@ -1042,7 +1076,7 @@
			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]]]),
			AS_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
			, enable_arts_shared=yes)
			arts_lib=[`find_lib "libartsc.so." "$ARTS_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -1072,7 +1106,7 @@
			CheckNAS()
			{
			AC_ARG_ENABLE(nas,
			AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
			AS_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
			, enable_nas=yes)
			if test x$enable_audio = xyes -a x$enable_nas = xyes; then
			AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
			@@ -1096,7 +1130,7 @@

			if test x$have_nas = xyes; then
			AC_ARG_ENABLE(nas-shared,
			AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
			AS_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
			, enable_nas_shared=yes)
			nas_lib=[`find_lib "libaudio.so." "$NAS_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -1126,7 +1160,7 @@
			CheckSNDIO()
			{
			AC_ARG_ENABLE(sndio,
			AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
			AS_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
			, enable_sndio=yes)
			if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
			AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
			@@ -1144,7 +1178,7 @@

			if test x$have_sndio = xyes; then
			AC_ARG_ENABLE(sndio-shared,
			AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
			AS_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
			, enable_sndio_shared=yes)
			sndio_lib=[`find_lib "libsndio.so." "$SNDIO_LIBS" \| sed 's/.\/$.*$/\1/; q'`]

			@@ -1174,23 +1208,10 @@
			CheckFusionSound()
			{
			AC_ARG_ENABLE(fusionsound,
			AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
			AS_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)
			PKG_CHECK_MODULES([FUSIONSOUND], [fusionsound >= 1.1.1], fusionsound=yes, fusionsound=no)

			if test x$fusionsound = xyes; then
			AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
			@@ -1198,7 +1219,7 @@
			EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"

			AC_ARG_ENABLE(fusionsound-shared,
			AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
			AS_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)
			@@ -1226,7 +1247,7 @@
			CheckDiskAudio()
			{
			AC_ARG_ENABLE(diskaudio,
			AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
			AS_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
			, enable_diskaudio=yes)
			if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
			AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
			@@ -1239,7 +1260,7 @@
			CheckDummyAudio()
			{
			AC_ARG_ENABLE(dummyaudio,
			AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
			AS_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
			, enable_dummyaudio=yes)
			if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
			AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
			@@ -1252,7 +1273,7 @@
			CheckLibSampleRate()
			{
			AC_ARG_ENABLE(libsamplerate,
			AC_HELP_STRING([--enable-libsamplerate], [use libsamplerate for audio rate conversion [[default=yes]]]),
			AS_HELP_STRING([--enable-libsamplerate], [use libsamplerate for audio rate conversion [[default=yes]]]),
			, enable_libsamplerate=yes)
			if test x$enable_libsamplerate = xyes; then
			AC_CHECK_HEADER(samplerate.h,
			@@ -1262,7 +1283,7 @@
			AC_DEFINE(HAVE_LIBSAMPLERATE_H, 1, [ ])

			AC_ARG_ENABLE(libsamplerate-shared,
			AC_HELP_STRING([--enable-libsamplerate-shared], [dynamically load libsamplerate [[default=yes]]]),
			AS_HELP_STRING([--enable-libsamplerate-shared], [dynamically load libsamplerate [[default=yes]]]),
			, enable_libsamplerate_shared=yes)

			samplerate_lib=[`find_lib "libsamplerate.so." "" \| sed 's/.\/$.*$/\1/; q'`]
			@@ -1278,6 +1299,82 @@
			else
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lsamplerate"
			fi
			fi
			fi
			}

			dnl Check for ARM instruction support using gas syntax
			CheckARM()
			{
			AC_ARG_ENABLE(arm-simd,
			AC_HELP_STRING([--enable-arm-simd], [use SIMD assembly blitters on ARM [[default=yes]]]),
			enable_arm_simd=$enableval, enable_arm_simd=yes)
			if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_simd = xyes; then
			save_CFLAGS="$CFLAGS"
			have_arm_simd=no
			CFLAGS="-x assembler-with-cpp $CFLAGS"

			AC_MSG_CHECKING(for ARM SIMD)
			AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
			.text
			.arch armv6
			.object_arch armv4
			.arm
			.altmacro
			#ifndef __ARM_EABI__
			#error EABI is required (to be sure that calling conventions are compatible)
			#endif
			pld [r0]
			uqadd8 r0, r0, r0
			]])], have_arm_simd=yes)
			AC_MSG_RESULT($have_arm_simd)

			CFLAGS="$save_CFLAGS"

			if test x$have_arm_simd = xyes; then
			AC_DEFINE(SDL_ARM_SIMD_BLITTERS)
			dnl SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.c"
			SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.S"
			WARN_ABOUT_ARM_SIMD_ASM_MIT="yes"
			fi
			fi
			}

			dnl Check for ARM NEON instruction support using gas syntax
			CheckNEON()
			{
			AC_ARG_ENABLE(arm-neon,
			AC_HELP_STRING([--enable-arm-neon], [use NEON assembly blitters on ARM [[default=no]]]),
			enable_arm_neon=$enableval, enable_arm_neon=no)
			if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_neon = xyes; then
			save_CFLAGS="$CFLAGS"
			have_arm_neon=no
			CFLAGS="-x assembler-with-cpp $CFLAGS"

			AC_MSG_CHECKING(for ARM NEON)
			AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
			.text
			.fpu neon
			.arch armv7a
			.object_arch armv4
			.eabi_attribute 10, 0
			.arm
			.altmacro
			#ifndef __ARM_EABI__
			#error EABI is required (to be sure that calling conventions are compatible)
			#endif
			pld [r0]
			vmovn.u16 d0, q0
			]])], have_arm_neon=yes)
			AC_MSG_RESULT($have_arm_neon)

			CFLAGS="$save_CFLAGS"

			if test x$have_arm_neon = xyes; then
			AC_DEFINE(SDL_ARM_NEON_BLITTERS)
			dnl SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.c"
			SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.S"
			WARN_ABOUT_ARM_NEON_ASM_MIT="yes"
			fi
			fi
			}
			@@ -1305,6 +1402,29 @@

			if test x$have_gcc_fvisibility = xyes; then
			EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
			fi
			}

			dnl See if GCC's -fno-strict-aliasingis supported.
			dnl Reference: https://bugzilla.libsdl.org/show_bug.cgi?id=4254
			CheckNoStrictAliasing()
			{
			AC_MSG_CHECKING(for GCC -fno-strict-aliasing option)
			have_gcc_no_strict_aliasing=no

			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS -fno-strict-aliasing"
			AC_TRY_COMPILE([
			int x = 0;
			],[
			],[
			have_gcc_no_strict_aliasing=yes
			])
			AC_MSG_RESULT($have_gcc_no_strict_aliasing)
			CFLAGS="$save_CFLAGS"

			if test x$have_gcc_no_strict_aliasing = xyes; then
			EXTRA_CFLAGS="$EXTRA_CFLAGS -fno-strict-aliasing"
			fi
			}

			@@ -1394,19 +1514,17 @@
			CheckWayland()
			{
			AC_ARG_ENABLE(video-wayland,
			AC_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
			,enable_video_wayland=yes)

			AC_ARG_ENABLE(video-wayland-qt-touch,
			AC_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
			,enable_video_wayland_qt_touch=yes)

			if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			AC_MSG_CHECKING(for Wayland support)
			video_wayland=no
			if test x$PKG_CONFIG != xno && \
			test x$video_opengl_egl = xyes && \
			if test x$video_opengl_egl = xyes && \
			test x$video_opengles_v2 = xyes; then
			if $PKG_CONFIG --exists wayland-client wayland-scanner wayland-protocols wayland-egl wayland-cursor egl xkbcommon ; then
			WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
			@@ -1427,7 +1545,7 @@
			SOURCES="$SOURCES $WAYLAND_SOURCES"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS -I\$(gen)"
			AC_ARG_ENABLE(wayland-shared,
			AC_HELP_STRING([--enable-wayland-shared], [dynamically load Wayland support [[default=maybe]]]),
			AS_HELP_STRING([--enable-wayland-shared], [dynamically load Wayland support [[default=maybe]]]),
			, enable_wayland_shared=maybe)

			dnl FIXME: Do BSD and OS X need special cases?
			@@ -1477,79 +1595,6 @@
			fi
			}

			dnl Check for Mir
			CheckMir()
			{
			AC_ARG_ENABLE(video-mir,
			AC_HELP_STRING([--enable-video-mir], [use Mir video driver [[default=no]]]),
			,enable_video_mir=no)

			if test x$enable_video = xyes -a x$enable_video_mir = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			AC_MSG_CHECKING(for Mir support)
			video_mir=no
			if test x$PKG_CONFIG != xno; then
			if $PKG_CONFIG --exists mirclient egl xkbcommon ; then
			MIR_CFLAGS=`$PKG_CONFIG --cflags mirclient egl xkbcommon`
			MIR_LIBS=`$PKG_CONFIG --libs mirclient egl xkbcommon`
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $MIR_CFLAGS"

			dnl This will disable Mir if >= v0.26 is not available
			AC_TRY_COMPILE([
			#include <mir_toolkit/mir_client_library.h>
			],[
			MirWindowAttrib attrib = mir_window_attrib_state
			],[
			video_mir=yes
			])
			CFLAGS="$save_CFLAGS"
			fi
			fi
			AC_MSG_RESULT($video_mir)

			if test x$video_mir = xyes; then
			AC_DEFINE(SDL_VIDEO_DRIVER_MIR, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/video/mir/*.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $MIR_CFLAGS"
			AC_ARG_ENABLE(mir-shared,
			AC_HELP_STRING([--enable-mir-shared], [dynamically load Mir support [[default=maybe]]]),
			, enable_mir_shared=maybe)

			dnl FIXME: Do BSD and OS X need special cases?
			case "$host" in
			*)
			mirclient_lib=[`find_lib "libmirclient.so." "$MIR_LIBS" \| sed 's/.\/$.*$/\1/; q'`]
			xkbcommon_lib=[`find_lib "libxkbcommon.so." "$MIR_LIBS" \| sed 's/.\/$.*$/\1/; q'`]
			;;
			esac

			if test x$enable_mir_shared = xmaybe; then
			enable_mir_shared=yes
			fi
			if test x$have_loadso != xyes && \
			test x$enable_mir_shared = xyes; then
			AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic Mir loading])
			enable_mir_shared=no
			fi
			if test x$have_loadso = xyes && \
			test x$enable_mir_shared = xyes && \
			test x$mirclient_lib != x && \
			test x$xkbcommon_lib != x; then
			echo "-- dynamic libmirclient -> $mirclient_lib"
			echo "-- dynamic libxkbcommon -> $xkbcommon_lib"
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC, "$mirclient_lib", [ ])
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
			SUMMARY_video="${SUMMARY_video} mir(dynamic)"
			else
			enable_mir_shared=no
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MIR_LIBS"
			SUMMARY_video="${SUMMARY_video} mir"
			fi
			have_video=yes
			fi
			fi
			}

			dnl Check for Native Client stuff
			CheckNativeClient()
			@@ -1581,26 +1626,26 @@
			CheckRPI()
			{
			AC_ARG_ENABLE(video-rpi,
			AC_HELP_STRING([--enable-video-rpi], [use Raspberry Pi video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-rpi], [use Raspberry Pi video driver [[default=yes]]]),
			, enable_video_rpi=yes)
			if test x$enable_video = xyes -a x$enable_video_rpi = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno && $PKG_CONFIG --exists bcm_host; then
			RPI_CFLAGS=`$PKG_CONFIG --cflags bcm_host brcmegl`
			RPI_LDFLAGS=`$PKG_CONFIG --libs bcm_host brcmegl`
			elif test x$ARCH = xnetbsd; then
			RPI_CFLAGS="-I/usr/pkg/include -I/usr/pkg/include/interface/vcos/pthreads -I/usr/pkg/include/interface/vmcs_host/linux"
			RPI_LDFLAGS="-Wl,-R/usr/pkg/lib -L/usr/pkg/lib -lbcm_host"
			else
			RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
			RPI_LDFLAGS="-Wl,-rpath,/opt/vc/lib -L/opt/vc/lib -lbcm_host"
			PKG_CHECK_MODULES([RPI], [bcm_host brcmegl], video_rpi=yes, video_rpi=no)

			if test x$video_rpi = xno; then
			if test x$ARCH = xnetbsd; then
			RPI_CFLAGS="-I/usr/pkg/include -I/usr/pkg/include/interface/vcos/pthreads -I/usr/pkg/include/interface/vmcs_host/linux"
			RPI_LIBS="-Wl,-R/usr/pkg/lib -L/usr/pkg/lib -lbcm_host"
			else
			RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
			RPI_LIBS="-Wl,-rpath,/opt/vc/lib -L/opt/vc/lib -lbcm_host"
			fi
			fi

			# Save the original compiler flags and libraries
			ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"

			# Add the Raspberry Pi compiler flags and libraries
			CFLAGS="$CFLAGS $RPI_CFLAGS"; LIBS="$LIBS $RPI_LDFLAGS"
			CFLAGS="$CFLAGS $RPI_CFLAGS"; LIBS="$LIBS $RPI_LIBS"

			AC_MSG_CHECKING(for Raspberry Pi)
			have_video_rpi=no
			@@ -1621,7 +1666,7 @@
			CFLAGS="$CFLAGS $RPI_CFLAGS"
			SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $RPI_LDFLAGS"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $RPI_LIBS"
			SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
			AC_DEFINE(SDL_VIDEO_DRIVER_RPI, 1, [ ])
			SUMMARY_video="${SUMMARY_video} rpi"
			@@ -1633,7 +1678,7 @@
			CheckX11()
			{
			AC_ARG_ENABLE(video-x11,
			AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
			, enable_video_x11=yes)
			if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
			case "$host" in
			@@ -1641,10 +1686,10 @@
			# This isn't necessary for X11, but fixes GLX detection
			if test "x$x_includes" = xNONE && \
			test "x$x_libraries" = xNONE && \
			test -d /usr/X11R6/include && \
			test -d /usr/X11R6/lib; then
			x_includes="/usr/X11R6/include"
			x_libraries="/usr/X11R6/lib"
			test -d /opt/X11/include && \
			test -d /opt/X11/lib; then
			x_includes="/opt/X11/include"
			x_libraries="/opt/X11/lib"
			fi
			;;
			esac
			@@ -1652,20 +1697,21 @@
			AC_PATH_XTRA
			if test x$have_x = xyes; then
			AC_ARG_ENABLE(x11-shared,
			AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
			AS_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
			, enable_x11_shared=maybe)

			case "$host" in
			--darwin*)
			x11_lib='/usr/X11R6/lib/libX11.6.dylib'
			x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
			xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
			xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
			xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
			xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
			xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
			xss_lib='/usr/X11R6/lib/libXss.1.dylib'
			xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
			# Apple now puts this in /opt/X11
			x11_lib='/opt/X11/lib/libX11.6.dylib'
			x11ext_lib='/opt/X11/lib/libXext.6.dylib'
			xcursor_lib='/opt/X11/lib/libXcursor.1.dylib'
			xinerama_lib='/opt/X11/lib/libXinerama.1.dylib'
			xinput_lib='/opt/X11/lib/libXi.6.dylib'
			xrandr_lib='/opt/X11/lib/libXrandr.2.dylib'
			xrender_lib='/opt/X11/lib/libXrender.1.dylib'
			xss_lib='/opt/X11/lib/libXss.1.dylib'
			xvidmode_lib='/opt/X11/lib/libXxf86vm.1.dylib'
			;;
			--openbsd*)
			x11_lib='libX11.so'
			@@ -1774,7 +1820,7 @@
			AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))

			AC_ARG_ENABLE(video-x11-xcursor,
			AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
			, enable_video_x11_xcursor=yes)
			if test x$enable_video_x11_xcursor = xyes; then
			definitely_enable_video_x11_xcursor=no
			@@ -1802,7 +1848,7 @@
			SUMMARY_video_x11="${SUMMARY_video_x11} xcursor"
			fi
			AC_ARG_ENABLE(video-x11-xdbe,
			AC_HELP_STRING([--enable-video-x11-xdbe], [enable X11 Xdbe support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xdbe], [enable X11 Xdbe support [[default=yes]]]),
			, enable_video_x11_xdbe=yes)
			if test x$enable_video_x11_xdbe = xyes; then
			AC_CHECK_HEADER(X11/extensions/Xdbe.h,
			@@ -1816,7 +1862,7 @@
			fi
			fi
			AC_ARG_ENABLE(video-x11-xinerama,
			AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
			, enable_video_x11_xinerama=yes)
			if test x$enable_video_x11_xinerama = xyes; then
			definitely_enable_video_x11_xinerama=no
			@@ -1844,7 +1890,7 @@
			SUMMARY_video_x11="${SUMMARY_video_x11} xinerama"
			fi
			AC_ARG_ENABLE(video-x11-xinput,
			AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
			, enable_video_x11_xinput=yes)
			if test x$enable_video_x11_xinput = xyes; then
			definitely_enable_video_x11_xinput=no
			@@ -1887,7 +1933,7 @@
			AC_MSG_RESULT($have_xinput2_multitouch)
			fi
			AC_ARG_ENABLE(video-x11-xrandr,
			AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
			, enable_video_x11_xrandr=yes)
			if test x$enable_video_x11_xrandr = xyes; then
			dnl XRRScreenResources is only present in Xrandr >= 1.2, we use that as a test.
			@@ -1920,7 +1966,7 @@
			SUMMARY_video_x11="${SUMMARY_video_x11} xrandr"
			fi
			AC_ARG_ENABLE(video-x11-scrnsaver,
			AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
			, enable_video_x11_scrnsaver=yes)
			if test x$enable_video_x11_scrnsaver = xyes; then
			AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
			@@ -1947,7 +1993,7 @@
			SUMMARY_video_x11="${SUMMARY_video_x11} xscrnsaver"
			fi
			AC_ARG_ENABLE(video-x11-xshape,
			AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
			, enable_video_x11_xshape=yes)
			if test x$enable_video_x11_xshape = xyes; then
			AC_CHECK_HEADER(X11/extensions/shape.h,
			@@ -1961,7 +2007,7 @@
			fi
			fi
			AC_ARG_ENABLE(video-x11-vm,
			AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
			AS_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
			, enable_video_x11_vm=yes)
			if test x$enable_video_x11_vm = xyes; then
			definitely_enable_video_x11_vm=no
			@@ -1989,6 +2035,9 @@
			SUMMARY_video_x11="${SUMMARY_video_x11} xvidmode"
			fi
			fi
			else
			# Prevent Mesa from including X11 headers
			EXTRA_CFLAGS="$EXTRA_CFLAGS -DMESA_EGL_NO_X11_HEADERS -DEGL_NO_X11"
			fi
			}

			@@ -1996,7 +2045,7 @@
			CheckVivanteVideo()
			{
			AC_ARG_ENABLE(video-vivante,
			AC_HELP_STRING([--enable-video-vivante], [use Vivante EGL video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-vivante], [use Vivante EGL video driver [[default=yes]]]),
			, enable_video_vivante=yes)
			if test x$enable_video = xyes -a x$enable_video_vivante = xyes; then
			AC_MSG_CHECKING(for Vivante VDK API)
			@@ -2052,7 +2101,7 @@
			CheckCOCOA()
			{
			AC_ARG_ENABLE(video-cocoa,
			AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
			AS_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"
			@@ -2079,10 +2128,13 @@

			CheckMETAL()
			{
			AC_ARG_ENABLE(video-metal,
			AC_HELP_STRING([--enable-video-metal], [include Metal support [[default=yes]]]),
			, enable_video_metal=yes)
			AC_ARG_ENABLE(render-metal,
			AC_HELP_STRING([--enable-render-metal], [enable the Metal render driver [[default=yes]]]),
			AS_HELP_STRING([--enable-render-metal], [enable the Metal render driver [[default=yes]]]),
			, enable_render_metal=yes)
			if test x$enable_render = xyes -a x$enable_render_metal = xyes; then
			if test x$enable_video = xyes -a x$enable_video_metal = xyes; then
			save_CFLAGS="$CFLAGS"
			dnl Work around that we don't have Objective-C support in autoconf
			CFLAGS="$CFLAGS -x objective-c"
			@@ -2103,10 +2155,14 @@
			CFLAGS="$save_CFLAGS"
			AC_MSG_RESULT($have_metal)
			if test x$have_metal = xyes; then
			AC_DEFINE(SDL_VIDEO_RENDER_METAL, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/render/metal/*.m"
			AC_DEFINE(SDL_VIDEO_METAL, 1, [ ])
			if test x$enable_render = xyes -a x$enable_render_metal = xyes; then
			AC_DEFINE(SDL_VIDEO_RENDER_METAL, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/render/metal/*.m"
			fi
			SUMMARY_video="${SUMMARY_video} metal"
			else
			enable_video_metal=no
			enable_render_metal=no
			fi
			fi
			@@ -2117,35 +2173,11 @@
			CheckDirectFB()
			{
			AC_ARG_ENABLE(video-directfb,
			AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
			AS_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
			PKG_CHECK_MODULES([DIRECTFB], [directfb >= 1.0.0], video_directfb=yes, video_directfb=no)

			DIRECTFB_REQUIRED_VERSION=1.0.0
			AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
			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 + $3`
			set -- `$DIRECTFBCONFIG --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"
			@@ -2154,12 +2186,10 @@
			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]]]),
			AS_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
			, enable_directfb_shared=yes)

			AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
			@@ -2197,73 +2227,49 @@
			CheckKMSDRM()
			{
			AC_ARG_ENABLE(video-kmsdrm,
			AC_HELP_STRING([--enable-video-kmsdrm], [use KMSDRM video driver [[default=no]]]),
			AS_HELP_STRING([--enable-video-kmsdrm], [use KMSDRM video driver [[default=no]]]),
			, enable_video_kmsdrm=no)

			if test x$enable_video = xyes -a x$enable_video_kmsdrm = xyes; then
			video_kmsdrm=no
			libdrm_avail=no
			libgbm_avail=no

			LIBDRM_REQUIRED_VERSION=2.4.46
			LIBGBM_REQUIRED_VERSION=9.0.0
			PKG_CHECK_MODULES([LIBDRM], [libdrm >= 2.4.46], libdrm_avail=yes, libdrm_avail=no)
			PKG_CHECK_MODULES([LIBGBM], [gbm >= 9.0.0], libgbm_avail=yes, libgbm_avail=no)

			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno; then
			if $PKG_CONFIG --atleast-pkgconfig-version 0.7; then
			if $PKG_CONFIG --atleast-version $LIBDRM_REQUIRED_VERSION libdrm; then
			LIBDRM_CFLAGS=`$PKG_CONFIG --cflags libdrm`
			LIBDRM_LIBS=`$PKG_CONFIG --libs libdrm`
			LIBDRM_PREFIX=`$PKG_CONFIG --variable=prefix libdrm`
			libdrm_avail=yes
			fi
			if $PKG_CONFIG --atleast-version $LIBGBM_REQUIRED_VERSION gbm; then
			LIBGBM_CFLAGS=`$PKG_CONFIG --cflags gbm`
			LIBGBM_LIBS=`$PKG_CONFIG --libs gbm`
			LIBGBM_PREFIX=`$PKG_CONFIG --variable=prefix gbm`
			libgbm_avail=yes
			fi
			if test x$libdrm_avail = xyes -a x$libgbm_avail = xyes; then
			video_kmsdrm=yes
			fi

			AC_MSG_CHECKING(for libdrm $LIBDRM_REQUIRED_VERSION library for kmsdrm support)
			AC_MSG_RESULT($libdrm_avail)
			AC_MSG_CHECKING(for libgbm $LIBGBM_REQUIRED_VERSION library for kmsdrm support)
			AC_MSG_RESULT($libgbm_avail)
			if test x$libdrm_avail = xyes -a x$libgbm_avail = xyes; then
			video_kmsdrm=yes
			fi

			if test x$video_kmsdrm = xyes; then
			AC_ARG_ENABLE(kmsdrm-shared,
			AC_HELP_STRING([--enable-kmsdrm-shared], [dynamically load kmsdrm support [[default=yes]]]),
			, enable_kmsdrm_shared=yes)
			if test x$video_kmsdrm = xyes; then
			AC_ARG_ENABLE(kmsdrm-shared,
			AS_HELP_STRING([--enable-kmsdrm-shared], [dynamically load kmsdrm support [[default=yes]]]),
			, enable_kmsdrm_shared=yes)

			AC_DEFINE(SDL_VIDEO_DRIVER_KMSDRM, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/video/kmsdrm/*.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBDRM_CFLAGS $LIBGBM_CFLAGS"
			AC_DEFINE(SDL_VIDEO_DRIVER_KMSDRM, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/video/kmsdrm/*.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBDRM_CFLAGS $LIBGBM_CFLAGS"

			AC_MSG_CHECKING(for kmsdrm dynamic loading support)
			kmsdrm_shared=no
			drm_lib=[`find_lib "libdrm.so.*" "$DRM_LIBS"`]
			gbm_lib=[`find_lib "libgbm.so.*" "$DRM_LIBS"`]
			if test x$have_loadso != xyes && \
			test x$enable_kmsdrm_shared = xyes; then
			AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic kmsdrm loading])
			fi
			if test x$have_loadso = xyes && \
			test x$enable_kmsdrm_shared = xyes && test x$drm_lib != x && test x$gbm_lib != x; then
			kmsdrm_shared=yes
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC, "$drm_lib", [ ])
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM, "$gbm_lib", [ ])
			AC_DEFINE_UNQUOTED(HAVE_KMSDRM_SHARED, "TRUE", [ ])
			SUMMARY_video="${SUMMARY_video} kmsdrm(dynamic)"
			else
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBDRM_LIBS $LIBGBM_LIBS"
			SUMMARY_video="${SUMMARY_video} kmsdrm"
			fi
			AC_MSG_RESULT($kmsdrm_shared)
			have_video=yes
			fi
			AC_MSG_CHECKING(for kmsdrm dynamic loading support)
			kmsdrm_shared=no
			drm_lib=[`find_lib "libdrm.so.*" "$DRM_LIBS"`]
			gbm_lib=[`find_lib "libgbm.so.*" "$DRM_LIBS"`]
			if test x$have_loadso != xyes && \
			test x$enable_kmsdrm_shared = xyes; then
			AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic kmsdrm loading])
			fi
			if test x$have_loadso = xyes && \
			test x$enable_kmsdrm_shared = xyes && test x$drm_lib != x && test x$gbm_lib != x; then
			kmsdrm_shared=yes
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC, "$drm_lib", [ ])
			AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM, "$gbm_lib", [ ])
			AC_DEFINE_UNQUOTED(HAVE_KMSDRM_SHARED, "TRUE", [ ])
			SUMMARY_video="${SUMMARY_video} kmsdrm(dynamic)"
			else
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBDRM_LIBS $LIBGBM_LIBS"
			SUMMARY_video="${SUMMARY_video} kmsdrm"
			fi
			AC_MSG_RESULT($kmsdrm_shared)
			have_video=yes
			fi
			fi
			}
			@@ -2272,7 +2278,7 @@
			CheckDummyVideo()
			{
			AC_ARG_ENABLE(video-dummy,
			AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
			AS_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
			, enable_video_dummy=yes)
			if test x$enable_video_dummy = xyes; then
			AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
			@@ -2308,7 +2314,7 @@

			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]]]),
			AS_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
			, enable_video_opengl=yes)

			dnl Find OpenGL
			@@ -2336,13 +2342,13 @@

			dnl Check to see if OpenGL ES support is desired
			AC_ARG_ENABLE(video-opengles,
			AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
			, enable_video_opengles=yes)
			AC_ARG_ENABLE(video-opengles1,
			AC_HELP_STRING([--enable-video-opengles1], [include OpenGL ES 1.1 support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-opengles1], [include OpenGL ES 1.1 support [[default=yes]]]),
			, enable_video_opengles1=yes)
			AC_ARG_ENABLE(video-opengles2,
			AC_HELP_STRING([--enable-video-opengles2], [include OpenGL ES 2.0 support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-opengles2], [include OpenGL ES 2.0 support [[default=yes]]]),
			, enable_video_opengles2=yes)

			dnl Find OpenGL ES
			@@ -2354,6 +2360,7 @@
			AC_TRY_COMPILE([
			#define LINUX
			#define EGL_API_FB
			#define MESA_EGL_NO_X11_HEADERS
			#include <EGL/egl.h>
			#include <EGL/eglext.h>
			],[
			@@ -2364,7 +2371,7 @@
			if test x$video_opengl_egl = xyes; then
			AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
			fi


			if test x$enable_video_opengles1 = xyes; then
			AC_MSG_CHECKING(for OpenGL ES v1 headers)
			video_opengles_v1=no
			@@ -2525,7 +2532,7 @@

			dnl Check to see if Vulkan support is desired
			AC_ARG_ENABLE(video-vulkan,
			AC_HELP_STRING([--enable-video-vulkan], [include Vulkan support [[default=yes]]]),
			AS_HELP_STRING([--enable-video-vulkan], [include Vulkan support [[default=yes]]]),
			, enable_video_vulkan=yes)

			dnl Find Vulkan Header
			@@ -2627,7 +2634,7 @@
			CheckLibUDev()
			{
			AC_ARG_ENABLE(libudev,
			AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
			AS_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
			, enable_libudev=yes)
			if test x$enable_libudev = xyes; then
			AC_CHECK_HEADER(libudev.h,
			@@ -2649,23 +2656,20 @@
			CheckDBus()
			{
			AC_ARG_ENABLE(dbus,
			AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
			AS_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
			, enable_dbus=yes)
			if test x$enable_dbus = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno; then
			DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
			AC_CHECK_HEADER(dbus/dbus.h,
			have_dbus_dbus_h_hdr=yes,
			have_dbus_dbus_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_dbus_dbus_h_hdr = xyes; then
			AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_dbus.c"
			fi
			PKG_CHECK_MODULES([DBUS], [dbus-1], have_dbus=yes, have_dbus=no)
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
			AC_CHECK_HEADER(dbus/dbus.h,
			have_dbus_dbus_h_hdr=yes,
			have_dbus_dbus_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_dbus_dbus_h_hdr = xyes; then
			AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_dbus.c"
			fi
			fi
			}
			@@ -2674,11 +2678,11 @@
			CheckIME()
			{
			AC_ARG_ENABLE(ime,
			AC_HELP_STRING([--enable-ime], [enable IME support [[default=yes]]]),
			AS_HELP_STRING([--enable-ime], [enable IME support [[default=yes]]]),
			, enable_ime=yes)
			if test x$enable_ime = xyes; then
			AC_DEFINE(SDL_USE_IME, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ime.c"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ime.c"
			fi
			}

			@@ -2686,36 +2690,33 @@
			CheckIBus()
			{
			AC_ARG_ENABLE(ibus,
			AC_HELP_STRING([--enable-ibus], [enable IBus support [[default=yes]]]),
			AS_HELP_STRING([--enable-ibus], [enable IBus support [[default=yes]]]),
			, enable_ibus=yes)
			if test x$enable_ibus = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno; then
			IBUS_CFLAGS=`$PKG_CONFIG --cflags ibus-1.0`
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $IBUS_CFLAGS"
			AC_CHECK_HEADER(ibus-1.0/ibus.h,
			have_ibus_ibus_h_hdr=yes,
			have_ibus_ibus_h_hdr=no)
			AC_CHECK_HEADER(sys/inotify.h,
			have_inotify_inotify_h_hdr=yes,
			have_inotify_inotify_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_ibus_ibus_h_hdr = xyes; then
			if test x$enable_ime != xyes; then
			AC_MSG_WARN([IME support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			elif test x$enable_dbus != xyes; then
			AC_MSG_WARN([DBus support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			elif test x$have_inotify_inotify_h_hdr != xyes; then
			AC_MSG_WARN([INotify support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			else
			AC_DEFINE(HAVE_IBUS_IBUS_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $IBUS_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ibus.c"
			fi
			PKG_CHECK_MODULES([IBUS], [ibus-1.0], have_ibus=yes, have_ibus=no)
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $IBUS_CFLAGS"
			AC_CHECK_HEADER(ibus-1.0/ibus.h,
			have_ibus_ibus_h_hdr=yes,
			have_ibus_ibus_h_hdr=no)
			AC_CHECK_HEADER(sys/inotify.h,
			have_inotify_inotify_h_hdr=yes,
			have_inotify_inotify_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_ibus_ibus_h_hdr = xyes; then
			if test x$enable_ime != xyes; then
			AC_MSG_WARN([IME support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			elif test x$enable_dbus != xyes; then
			AC_MSG_WARN([DBus support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			elif test x$have_inotify_inotify_h_hdr != xyes; then
			AC_MSG_WARN([INotify support is required for IBus.])
			have_ibus_ibus_h_hdr=no
			else
			AC_DEFINE(HAVE_IBUS_IBUS_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $IBUS_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ibus.c"
			fi
			fi
			fi
			@@ -2725,29 +2726,26 @@
			CheckFcitx()
			{
			AC_ARG_ENABLE(fcitx,
			AC_HELP_STRING([--enable-fcitx], [enable fcitx support [[default=yes]]]),
			AS_HELP_STRING([--enable-fcitx], [enable fcitx support [[default=yes]]]),
			, enable_fcitx=yes)
			if test x$enable_fcitx = xyes; then
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno; then
			FCITX_CFLAGS=`$PKG_CONFIG --cflags fcitx`
			CFLAGS="$CFLAGS $FCITX_CFLAGS"
			AC_CHECK_HEADER(fcitx/frontend.h,
			have_fcitx_frontend_h_hdr=yes,
			have_fcitx_frontend_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_fcitx_frontend_h_hdr = xyes; then
			if test x$enable_ime != xyes; then
			AC_MSG_WARN([IME support is required for fcitx.])
			have_fcitx_frontend_h_hdr=no
			elif test x$enable_dbus != xyes; then
			AC_MSG_WARN([DBus support is required for fcitx.])
			have_fcitx_frontend_h_hdr=no
			else
			AC_DEFINE(HAVE_FCITX_FRONTEND_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $FCITX_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_fcitx.c"
			fi
			PKG_CHECK_MODULES([FCITX], [fcitx], have_fcitx=yes, have_fcitx=no)
			CFLAGS="$CFLAGS $FCITX_CFLAGS"
			AC_CHECK_HEADER(fcitx/frontend.h,
			have_fcitx_frontend_h_hdr=yes,
			have_fcitx_frontend_h_hdr=no)
			CFLAGS="$save_CFLAGS"
			if test x$have_fcitx_frontend_h_hdr = xyes; then
			if test x$enable_ime != xyes; then
			AC_MSG_WARN([IME support is required for fcitx.])
			have_fcitx_frontend_h_hdr=no
			elif test x$enable_dbus != xyes; then
			AC_MSG_WARN([DBus support is required for fcitx.])
			have_fcitx_frontend_h_hdr=no
			else
			AC_DEFINE(HAVE_FCITX_FRONTEND_H, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS $FCITX_CFLAGS"
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_fcitx.c"
			fi
			fi
			fi
			@@ -2757,7 +2755,7 @@
			CheckTslib()
			{
			AC_ARG_ENABLE(input-tslib,
			AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
			AS_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
			, enable_input_tslib=yes)
			if test x$enable_input_tslib = xyes; then
			AC_MSG_CHECKING(for Touchscreen library support)
			@@ -2782,11 +2780,11 @@
			{
			dnl Check for pthread support
			AC_ARG_ENABLE(pthreads,
			AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
			AS_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
			, enable_pthreads=yes)
			dnl This is used on Linux for glibc binary compatibility (Doh!)
			AC_ARG_ENABLE(pthread-sem,
			AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
			AS_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
			, enable_pthread_sem=yes)
			case "$host" in
			--android*)
			@@ -3042,7 +3040,7 @@
			CheckDIRECTX()
			{
			AC_ARG_ENABLE(directx,
			AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
			AS_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
			, enable_directx=yes)
			if test x$enable_directx = xyes; then
			AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
			@@ -3085,9 +3083,6 @@
			AC_DEFINE(HAVE_XINPUT_STATE_EX, 1, [ ])
			fi

			SUMMARY_video="${SUMMARY_video} directx"
			SUMMARY_audio="${SUMMARY_audio} directx"

			# FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
			# FIXME: ...so force it off for now.
			case "$host" in
			@@ -3106,10 +3101,8 @@
			AC_DEFINE(HAVE_AUDIOCLIENT_H,1,[])
			fi

			AC_CHECK_HEADER(endpointvolume.h,AC_DEFINE(HAVE_ENDPOINTVOLUME_H,1,[]))

			AC_ARG_ENABLE(wasapi,
			AC_HELP_STRING([--enable-wasapi], [use the Windows WASAPI audio driver [[default=yes]]]),
			AS_HELP_STRING([--enable-wasapi], [use the Windows WASAPI audio driver [[default=yes]]]),
			, enable_wasapi=yes)
			}

			@@ -3117,7 +3110,7 @@
			CheckDLOPEN()
			{
			AC_ARG_ENABLE(sdl-dlopen,
			AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
			AS_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
			, enable_sdl_dlopen=yes)
			if test x$enable_sdl_dlopen = xyes; then
			AC_MSG_CHECKING(for dlopen)
			@@ -3159,7 +3152,7 @@
			AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
			AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
			fi


			save_CFLAGS="$CFLAGS"
			CFLAGS="$CFLAGS $USB_CFLAGS"

			@@ -3289,31 +3282,71 @@
			{
			# The hidraw support doesn't catch Xbox, PS4 and Nintendo controllers,
			# so we'll just use libusb when it's available.
			#
			# Except that libusb requires root permissions to open devices, so that's not generally useful, and we'll disable this by default.
			case "$host" in
			# libusb does not support iOS
			arm-apple-darwin \| -ios- )
			skiplibusb=yes
			;;
			# On the other hand, *BSD specifically uses libusb only
			--bsd )
			onlylibusb=yes
			;;
			esac

			AC_ARG_ENABLE(hidapi,
			AC_HELP_STRING([--enable-hidapi], [use HIDAPI for low level joystick drivers [[default=no]]]),
			AS_HELP_STRING([--enable-hidapi], [use HIDAPI for low level joystick drivers [[default=no]]]),
			, enable_hidapi=no)
			if test x$enable_joystick = xyes -a x$enable_hidapi = xyes; then
			hidapi_support=no
			AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
			if test x$PKG_CONFIG != xno; then
			LIBUSB_CFLAGS=`$PKG_CONFIG --cflags libusb-1.0`
			LIBUSB_LDFLAGS=`$PKG_CONFIG --libs libusb-1.0`
			if test x$skiplibusb = xyes; then
			hidapi_support=yes
			else
			PKG_CHECK_MODULES([LIBUSB], [libusb-1.0], have_libusb=yes, have_libusb=no)
			save_CFLAGS="$CFLAGS"
			CFLAGS="$save_CFLAGS $LIBUSB_CFLAGS"
			AC_CHECK_HEADER(libusb.h, have_libusb_h=yes)
			CFLAGS="$save_CFLAGS"
			if test x$have_libusb_h = xyes; then
			hidapi_support=yes
			elif test x$onlylibusb = xyes; then
			hidapi_support=no
			else
			hidapi_support=yes
			fi
			fi
			if test x$have_libusb_h = xyes; then
			hidapi_support=yes

			if test x$hidapi_support = xyes; then
			AC_DEFINE(SDL_JOYSTICK_HIDAPI, 1, [ ])
			EXTRA_CFLAGS="$EXTRA_CFLAGS -I$srcdir/src/hidapi/hidapi"
			SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
			SOURCES="$SOURCES $srcdir/src/hidapi/libusb/hid.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LDFLAGS"
			SOURCES="$SOURCES $srcdir/src/hidapi/SDL_hidapi.c"

			if test x$have_libusb_h = xyes; then
			EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
			if test x$onlylibusb = xyes; then
			SOURCES="$SOURCES $srcdir/src/hidapi/libusb/hid.c"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LIBS"
			else
			if test x$have_loadso != xyes; then
			AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic libusb loading])
			fi
			# libusb is loaded dynamically, so don't add it to LDFLAGS
			libusb_lib=""
			case "$host" in
			--darwin* )
			libusb_lib="libusb-1.0.0.dylib"
			;;
			--cygwin* \| --mingw32* )
			libusb_lib="libusb-1.0.dll"
			;;
			esac
			if test x$libusb_lib = x; then
			libusb_lib=[`find_lib "libusb-1.0.so." "" \| sed 's/.\/$.*$/\1/; q'`]
			fi
			AC_DEFINE_UNQUOTED(SDL_LIBUSB_DYNAMIC, "$libusb_lib", [ ])
			fi
			fi
			fi

			AC_MSG_CHECKING(for hidapi support)
			AC_MSG_RESULT($hidapi_support)
			fi
			@@ -3323,7 +3356,7 @@
			CheckClockGettime()
			{
			AC_ARG_ENABLE(clock_gettime,
			AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
			AS_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
			, enable_clock_gettime=yes)
			if test x$enable_clock_gettime = xyes; then
			AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
			@@ -3353,12 +3386,38 @@
			CheckRPATH()
			{
			AC_ARG_ENABLE(rpath,
			AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
			AS_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
			, enable_rpath=yes)
			}

			dnl Check if we want to use custom signals to fake iOS/Android's backgrounding
			dnl events. These could be useful if you're building a custom embedded
			dnl environment, etc, but most people don't need this.
			CheckEventSignals()
			{
			AC_ARG_ENABLE(backgrounding-signal,
			AS_HELP_STRING([--enable-backgrounding-signal], [number to use for magic backgrounding signal or 'no' [[default=no]]]),
			, enable_backgrounding_signal=no)
			if test x$enable_backgrounding_signal != xno; then
			EXTRA_CFLAGS="$EXTRA_CFLAGS -DSDL_BACKGROUNDING_SIGNAL=$enable_backgrounding_signal"
			fi

			AC_ARG_ENABLE(foregrounding-signal,
			AS_HELP_STRING([--enable-foregrounding-signal], [number to use for magic foregrounding signal or 'no' [[default=no]]]),
			, enable_foregrounding_signal=no)
			if test x$enable_foregrounding_signal != xno; then
			EXTRA_CFLAGS="$EXTRA_CFLAGS -DSDL_FOREGROUNDING_SIGNAL=$enable_foregrounding_signal"
			fi
			}



			dnl Do this on all platforms, before everything else (other things might want to override it).
			CheckWarnAll
			CheckNoStrictAliasing

			dnl Do this for every platform, but for some it doesn't mean anything, but better to catch it here anyhow.
			CheckEventSignals

			dnl Set up the configuration based on the host platform!
			case "$host" in
			@@ -3407,6 +3466,8 @@
			CheckDiskAudio
			CheckDummyAudio
			CheckDLOPEN
			CheckARM
			CheckNEON
			CheckOSS
			CheckALSA
			CheckPulseAudio
			@@ -3425,8 +3486,8 @@
			CheckOpenGLX11
			CheckOpenGLESX11
			CheckVulkan
			CheckMir
			CheckWayland
			CheckInputEvents
			CheckLibUDev
			CheckDBus
			CheckIME
			@@ -3434,7 +3495,6 @@
			CheckFcitx
			case $ARCH in
			linux)
			CheckInputEvents
			CheckInputKD
			;;
			esac
			@@ -3568,6 +3628,7 @@
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev*.c"
			fi
			# Set up other core UNIX files
			SOURCES="$SOURCES $srcdir/src/core/linux/SDL_threadprio.c"
			SOURCES="$SOURCES $srcdir/src/core/unix/*.c"
			;;
			--cygwin* \| --mingw32*)
			@@ -3590,6 +3651,7 @@
			CheckWINDOWSGLES
			CheckVulkan
			CheckDIRECTX
			CheckHIDAPI

			# Set up the core platform files
			SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
			@@ -3600,21 +3662,25 @@
			SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
			have_video=yes
			AC_ARG_ENABLE(render-d3d,
			AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
			AS_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
			, enable_render_d3d=yes)
			if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
			AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
			SUMMARY_video="${SUMMARY_video} d3d9"
			fi
			if test x$enable_render_d3d = xyes -a x$have_d3d11 = xyes; then
			AC_DEFINE(SDL_VIDEO_RENDER_D3D11, 1, [ ])
			SUMMARY_video="${SUMMARY_video} d3d11"
			fi
			fi
			# Set up files for the audio library
			if test x$enable_audio = xyes; then
			AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
			SUMMARY_audio="${SUMMARY_audio} winmm"
			SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
			if test x$have_dsound = xyes; then
			AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
			SUMMARY_audio="${SUMMARY_audio} directsound"
			SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
			fi
			if test x$have_wasapi = xyes -a x$enable_wasapi = xyes; then
			@@ -3637,11 +3703,7 @@
			else
			AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
			fi
			AC_DEFINE(SDL_JOYSTICK_HIDAPI, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/joystick/windows/*.c"
			SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
			SOURCES="$SOURCES $srcdir/src/hidapi/windows/hid.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS -I$srcdir/src/hidapi/hidapi"
			have_joystick=yes
			fi
			if test x$enable_haptic = xyes; then
			@@ -3797,6 +3859,12 @@
			# have_haptic=yes
			# EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
			#fi
			# Set up files for the sensor library
			if test x$enable_sensor = xyes; then
			AC_DEFINE(SDL_SENSOR_COREMOTION, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/sensor/coremotion/*.m"
			have_sensor=yes
			fi
			# Set up files for the power library
			if test x$enable_power = xyes; then
			AC_DEFINE(SDL_POWER_UIKIT, 1, [ ])
			@@ -3840,7 +3908,7 @@
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"

			if test x$enable_render = xyes -a x$enable_render_metal = xyes; then
			if test x$enable_video_metal = xyes -o x$enable_video_vulkan = xyes; then
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Metal"
			fi
			;;
			@@ -3868,6 +3936,7 @@
			CheckOpenGLX11
			CheckVulkan
			CheckPTHREAD
			CheckHIDAPI

			# Set up files for the audio library
			if test x$enable_audio = xyes; then
			@@ -3880,11 +3949,7 @@
			# Set up files for the joystick library
			if test x$enable_joystick = xyes; then
			AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
			AC_DEFINE(SDL_JOYSTICK_HIDAPI, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
			SOURCES="$SOURCES $srcdir/src/joystick/hidapi/*.c"
			SOURCES="$SOURCES $srcdir/src/hidapi/mac/hid.c"
			EXTRA_CFLAGS="$EXTRA_CFLAGS -I$srcdir/src/hidapi/hidapi"
			have_joystick=yes
			fi
			# Set up files for the haptic library
			@@ -3925,7 +3990,7 @@
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"

			if test x$enable_render = xyes -a x$enable_render_metal = xyes; then
			if test x$enable_video_metal = xyes -o x$enable_video_vulkan = xyes; then
			EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-weak_framework,QuartzCore -Wl,-weak_framework,Metal"
			fi
			;;
			@@ -3936,7 +4001,7 @@
			CheckDummyVideo
			CheckInputEvents
			CheckPTHREAD


			# Set up files for the timer library
			if test x$enable_timers = xyes; then
			AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
			@@ -4001,12 +4066,47 @@
			have_timers=yes
			fi
			;;
			--riscos*)
			ARCH=riscos
			CheckVisibilityHidden
			CheckDeclarationAfterStatement
			CheckDummyVideo
			CheckDiskAudio
			CheckDummyAudio
			CheckDLOPEN
			CheckOSS
			CheckPTHREAD
			CheckClockGettime

			# Set up files for the timer library
			if test x$enable_timers = xyes; then
			AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
			SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
			have_timers=yes
			fi
			;;
			*)
			AC_MSG_ERROR([
			*** Unsupported host: Please add to configure.in
			*** Unsupported host: Please add to configure.ac
			])
			;;
			esac

			# Check whether to install sdl2-config
			AC_MSG_CHECKING(whether to install sdl2-config)
			AC_ARG_ENABLE([sdl2-config],
			AS_HELP_STRING([--enable-sdl2-config], [Install sdl2-config [default=yes]]),
			[case "${enableval}" in
			yes) enable_sdl2_config="TRUE" ;;
			no) enable_sdl2_config="FALSE" ;;
			*) AC_MSG_ERROR([bad value '${enableval}' for --enable-sdl2-config]) ;;
			esac], [enable_sdl2_config="TRUE"])
			if test "$enable_sdl2_config" = "TRUE"; then
			AC_MSG_RESULT(yes)
			else
			AC_MSG_RESULT(no)
			fi
			AC_SUBST([INSTALL_SDL2_CONFIG], [$enable_sdl2_config])

			# Verify that we have all the platform specific files we need

			@@ -4086,7 +4186,7 @@
			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.$EXT\\\\
			\\$(objects)/\\2.lo: \\1/\\2.$EXT \\$(objects)/.created\\\\
			\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
			done

			@@ -4096,21 +4196,21 @@
			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\\\\
			\\$(objects)/\\2.o: \\1/\\2.rc \\$(objects)/.created\\\\
			\\$(WINDRES) \\$< \\$@,g"`

			SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
			SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
			SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" \| sed 's,[[^ ]]/$[[^ ]]$\.c,$(objects)/\1.lo,g'`
			SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" \| sed "s,\$[[^ ]]\$/\$[[^ ]]\$\\.c,\\\\
			\\$(objects)/\\2.lo: \\1/\\2.c\\\\
			\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
			\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`

			SDLTEST_OBJECTS=`echo $SDLTEST_SOURCES`
			SDLTEST_DEPENDS=`echo $SDLTEST_SOURCES`
			SDLTEST_OBJECTS=`echo "$SDLTEST_OBJECTS" \| sed 's,[[^ ]]/$[[^ ]]$\.c,$(objects)/\1.lo,g'`
			SDLTEST_DEPENDS=`echo "$SDLTEST_DEPENDS" \| sed "s,\$[[^ ]]\$/\$[[^ ]]\$\\.c,\\\\
			\\$(objects)/\\2.lo: \\1/\\2.c\\\\
			\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
			\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`

			# Set runtime shared library paths as needed
			@@ -4196,7 +4296,7 @@
			__EOF__

			AC_CONFIG_FILES([
			Makefile:Makefile.in:Makefile.rules sdl2-config sdl2-config.cmake SDL2.spec sdl2.pc
			Makefile:Makefile.in:Makefile.rules sdl2-config sdl2-config.cmake sdl2-config-version.cmake SDL2.spec sdl2.pc
			])
			AC_CONFIG_COMMANDS([sdl2_config],[chmod a+x sdl2-config])

			@@ -4245,6 +4345,23 @@
			else
			SUMMARY="${SUMMARY}Using fcitx : NO\n"
			fi

			if test x$WARN_ABOUT_ARM_SIMD_ASM_MIT = xyes; then
			SUMMARY="${SUMMARY}\nSDL is being built with ARM SIMD optimizations, which\n"
			SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
			SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
			SUMMARY="${SUMMARY}configure script with:\n"
			SUMMARY="${SUMMARY}\n --disable-arm-simd\n"
			fi

			if test x$WARN_ABOUT_ARM_NEON_ASM_MIT = xyes; then
			SUMMARY="${SUMMARY}\nSDL is being built with ARM NEON optimizations, which\n"
			SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
			SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
			SUMMARY="${SUMMARY}configure script with:\n"
			SUMMARY="${SUMMARY}\n --disable-arm-neon\n"
			fi

			AC_CONFIG_COMMANDS([summary], [echo -en "$SUMMARY"], [SUMMARY="$SUMMARY"])

			AC_OUTPUT