mirror of https://github.com/encounter/SDL.git
configure: Regenerate configure script with the ARM SIMD/NEON changes.
This commit is contained in:
Ryan C. Gordon
parent
0702954909
commit
d5e9fcf16f
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@ -852,6 +852,8 @@ enable_diskaudio
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enable_dummyaudio
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enable_libsamplerate
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enable_libsamplerate_shared
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enable_arm_simd
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enable_arm_neon
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enable_video_wayland
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enable_video_wayland_qt_touch
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enable_wayland_shared
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@ -1622,6 +1624,8 @@ Optional Features:
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[[default=yes]]
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--enable-libsamplerate-shared
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dynamically load libsamplerate [[default=yes]]
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--enable-arm-simd use SIMD assembly blitters on ARM [[default=yes]]
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--enable-arm-neon use NEON assembly blitters on ARM [[default=yes]]
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--enable-video-wayland use Wayland video driver [[default=yes]]
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--enable-video-wayland-qt-touch
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QtWayland server support for Wayland video driver
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@ -19358,6 +19362,106 @@ _ACEOF
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fi
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}
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CheckARM()
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{
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# Check whether --enable-arm-simd was given.
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if test "${enable_arm_simd+set}" = set; then :
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enableval=$enable_arm_simd; enable_arm_simd=$enableval
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else
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enable_arm_simd=yes
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fi
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if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_simd = xyes; then
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save_CFLAGS="$CFLAGS"
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have_arm_simd=no
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CFLAGS="-x assembler-with-cpp $CFLAGS"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ARM SIMD" >&5
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$as_echo_n "checking for ARM SIMD... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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.text
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.arch armv6
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.object_arch armv4
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.arm
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.altmacro
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#ifndef __ARM_EABI__
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#error EABI is required (to be sure that calling conventions are compatible)
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#endif
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pld [r0]
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uqadd8 r0, r0, r0
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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have_arm_simd=yes
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_arm_simd" >&5
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$as_echo "$have_arm_simd" >&6; }
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CFLAGS="$save_CFLAGS"
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if test x$have_arm_simd = xyes; then
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$as_echo "#define SDL_ARM_SIMD_BLITTERS 1" >>confdefs.h
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SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.S"
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WARN_ABOUT_ARM_SIMD_ASM_MIT="yes"
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fi
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fi
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}
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CheckNEON()
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{
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# Check whether --enable-arm-neon was given.
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if test "${enable_arm_neon+set}" = set; then :
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enableval=$enable_arm_neon; enable_arm_neon=$enableval
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else
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enable_arm_neon=yes
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fi
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if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_neon = xyes; then
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save_CFLAGS="$CFLAGS"
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have_arm_neon=no
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CFLAGS="-x assembler-with-cpp $CFLAGS"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ARM NEON" >&5
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$as_echo_n "checking for ARM NEON... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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.text
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.fpu neon
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.arch armv7a
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.object_arch armv4
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.eabi_attribute 10, 0
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.arm
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.altmacro
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#ifndef __ARM_EABI__
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#error EABI is required (to be sure that calling conventions are compatible)
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#endif
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pld [r0]
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vmovn.u16 d0, q0
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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have_arm_neon=yes
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_arm_neon" >&5
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$as_echo "$have_arm_neon" >&6; }
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CFLAGS="$save_CFLAGS"
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if test x$have_arm_neon = xyes; then
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$as_echo "#define SDL_ARM_NEON_BLITTERS 1" >>confdefs.h
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SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.S"
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WARN_ABOUT_ARM_NEON_ASM_MIT="yes"
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fi
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fi
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}
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CheckVisibilityHidden()
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{
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -fvisibility=hidden option" >&5
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@ -24486,6 +24590,8 @@ case "$host" in
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CheckDiskAudio
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CheckDummyAudio
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CheckDLOPEN
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CheckARM
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CheckNEON
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CheckOSS
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CheckALSA
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CheckPulseAudio
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@ -25551,6 +25657,23 @@ if test x$have_fcitx_frontend_h_hdr = xyes; then
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else
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SUMMARY="${SUMMARY}Using fcitx : NO\n"
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fi
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if test x$WARN_ABOUT_ARM_SIMD_ASM_MIT = xyes; then
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SUMMARY="${SUMMARY}\nSDL is being built with ARM SIMD optimizations, which\n"
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SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
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SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
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SUMMARY="${SUMMARY}configure script with:\n"
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SUMMARY="${SUMMARY}\n --disable-arm-simd\n"
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fi
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if test x$WARN_ABOUT_ARM_NEON_ASM_MIT = xyes; then
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SUMMARY="${SUMMARY}\nSDL is being built with ARM NEON optimizations, which\n"
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SUMMARY="${SUMMARY}uses code licensed under the MIT license. If this is a\n"
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SUMMARY="${SUMMARY}problem, please disable that code by rerunning the\n"
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SUMMARY="${SUMMARY}configure script with:\n"
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SUMMARY="${SUMMARY}\n --disable-arm-neon\n"
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fi
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ac_config_commands="$ac_config_commands summary"
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