--disable-faan disable floating point AAN (I)DCT code
Hardware accelerators:
+ --enable-d3d11va enable D3D11VA code
--enable-dxva2 enable DXVA2 code
--enable-vaapi enable VAAPI code
--enable-vda enable VDA code
--enable-libcdio enable audio CD grabbing with libcdio
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
+ --enable-libdcadec enable DCA decoding via libdcadec [no]
--enable-libfaac enable AAC encoding via libfaac [no]
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
--enable-libfreetype enable libfreetype [no]
--enable-libpulse enable Pulseaudio input via libpulse [no]
--enable-librtmp enable RTMP[E] support via librtmp [no]
--enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
+ --enable-libsnappy enable Snappy compression [no]
--enable-libspeex enable Speex de/encoding via libspeex [no]
--enable-libtheora enable Theora encoding via libtheora [no]
--enable-libtwolame enable MP2 encoding via libtwolame [no]
--enable-libxcb-xfixes enable X11 grabbing mouse rendering [auto]
--enable-libxvid enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [no]
+ --enable-mmal enable decoding via MMAL [no]
+ --enable-nvenc enable encoding via NVENC [no]
--enable-openssl enable openssl [no]
--enable-x11grab enable X11 grabbing (legacy) [no]
--enable-zlib enable zlib [autodetect]
--enable-pic build position-independent code
--enable-thumb compile for Thumb instruction set
--enable-lto use link-time optimization
+ --env="ENV=override" override the environment variables
Advanced options (experts only):
--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
Optimization options (experts only):
--disable-asm disable all assembly optimizations
--disable-altivec disable AltiVec optimizations
+ --disable-vsx disable VSX optimizations
+ --disable-power8 disable POWER8 optimizations
--disable-amd3dnow disable 3DNow! optimizations
--disable-amd3dnowext disable 3DNow! extended optimizations
--disable-mmx disable MMX optimizations
(group) and PROB the probability associated with
NAME (default 0.5).
--random-seed=VALUE seed value for --enable/disable-random
+ --disable-valgrind-backtrace do not print a backtrace under Valgrind
+ (only applies to --disable-optimizations builds)
NOTE: Object files are built at the place where configure is launched.
EOF
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
- set_safe ${pkg}_cflags $pkg_cflags &&
- set_safe ${pkg}_libs $pkg_libs
+ set_safe "${pkg}_cflags" $pkg_cflags &&
+ set_safe "${pkg}_libs" $pkg_libs
}
check_exec(){
require_pkg_config(){
pkg="$1"
check_pkg_config "$@" || die "ERROR: $pkg not found"
- add_cflags $(get_safe ${pkg}_cflags)
- add_extralibs $(get_safe ${pkg}_libs)
+ add_cflags $(get_safe "${pkg}_cflags")
+ add_extralibs $(get_safe "${pkg}_libs")
}
hostcc_e(){
filter_audio_example
metadata_example
output_example
+ qsvdec_example
transcode_aac_example
"
libbs2b
libcdio
libdc1394
+ libdcadec
libfaac
libfdk_aac
libfontconfig
libpulse
librtmp
libschroedinger
+ libsnappy
libspeex
libtheora
libtwolame
libxcb_shm
libxcb_xfixes
libxvid
+ mmal
+ nvenc
openssl
x11grab
zlib
"
HWACCEL_LIST="
+ d3d11va
dxva2
vaapi
vda
lzo
mdct
network
- qsv
rdft
"
pod2man
texi2html
thumb
+ valgrind_backtrace
xmm_clobber_test
"
altivec
dcbzl
ldbrx
+ power8
ppc4xx
+ vsx
"
ARCH_EXT_LIST_X86="
i686
"
+ARCH_EXT_LIST_MIPS="
+ loongson
+ mips32r1
+ mips64r1
+ mips32r2
+ mips64r2
+ mips32r6
+ mips64r6
+"
+
ARCH_EXT_LIST="
$ARCH_EXT_LIST_ARM
+ $ARCH_EXT_LIST_MIPS
$ARCH_EXT_LIST_PPC
$ARCH_EXT_LIST_X86
- loongson
vis
"
dev_video_meteor_ioctl_meteor_h
direct_h
dlfcn_h
+ d3d11_h
dxva_h
gsm_h
io_h
sys_un_h
sys_videoio_h
unistd_h
+ valgrind_valgrind_h
windows_h
winsock2_h
"
inet_aton
isatty
jack_port_get_latency_range
+ LoadLibrary
localtime_r
mach_absolute_time
MapViewOfFile
setrlimit
Sleep
strerror_r
- strptime
sysconf
sysctl
usleep
TOOLCHAIN_FEATURES="
as_dn_directive
as_func
+ as_object_arch
asm_mod_q
attribute_may_alias
attribute_packed
TYPES_LIST="
CONDITION_VARIABLE_Ptr
- DXVA_PicParams_HEVC
socklen_t
struct_addrinfo
struct_group_source_req
sdl
section_data_rel_ro
threads
+ vaapi_x11
vdpau_x11
xlib
"
faandct
faanidct
fdctdsp
+ flacdsp
fmtconvert
+ g722dsp
gcrypt
+ gmp
golomb
gplv3
h263dsp
iirfilter
imdct15
intrax8
+ ividsp
+ jpegtables
+ libx262
lgplv3
lpc
+ lzf
me_cmp
mpeg_er
mpegaudio
mpegaudiodsp
mpegvideo
mpegvideoenc
- nettle
+ mss34dsp
pixblockdsp
qpeldsp
+ qsv
+ qsvdec
+ qsvenc
rangecoder
riffdec
riffenc
rtpdec
rtpenc_chain
+ rv34dsp
sinewin
+ snappy
startcode
+ texturedsp
+ texturedspenc
tpeldsp
videodsp
vp3dsp
+ vp56dsp
+ vp8dsp
wma_freqs
+ wmv2dsp
"
CMDLINE_SELECT="
cpu
cross_prefix
dep_cc
+ env
extra_version
host_cc
host_cflags
altivec_deps="ppc"
ppc4xx_deps="ppc"
+vsx_deps="altivec"
+power8_deps="vsx"
cpunop_deps="i686"
x86_64_select="i686"
simd_align_16_if_any="altivec neon sse"
# system capabilities
-log2_deps="!libc_msvcrt"
-
symver_if_any="symver_asm_label symver_gnu_asm"
+valgrind_backtrace_deps="!optimizations valgrind_valgrind_h"
# threading support
atomics_gcc_if="sync_val_compare_and_swap"
mpegaudiodsp_select="dct"
mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp"
mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
+nvenc_deps_any="dlopen LoadLibrary"
+nvenc_extralibs='$ldl'
+qsvdec_select="qsv"
+qsvenc_select="qsv"
# decoders / encoders
aac_decoder_select="imdct15 mdct sinewin"
ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
+adpcm_g722_decoder_select="g722dsp"
+adpcm_g722_encoder_select="g722dsp"
aic_decoder_select="golomb idctdsp"
alac_encoder_select="lpc"
als_decoder_select="bswapdsp"
cscd_decoder_select="lzo"
cscd_decoder_suggest="zlib"
dca_decoder_select="fmtconvert mdct"
+dds_decoder_select="texturedsp"
dnxhd_decoder_select="blockdsp idctdsp"
dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
dvvideo_decoder_select="dvprofile idctdsp"
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
dxa_decoder_deps="zlib"
+dxv_decoder_select="lzf texturedsp"
eac3_decoder_select="ac3_decoder"
eac3_encoder_select="ac3_encoder"
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
ffvhuff_decoder_select="huffyuv_decoder"
ffvhuff_encoder_select="huffyuv_encoder"
fic_decoder_select="golomb"
-flac_decoder_select="golomb"
-flac_encoder_select="bswapdsp golomb lpc"
+flac_decoder_select="flacdsp golomb"
+flac_encoder_select="bswapdsp flacdsp golomb lpc"
flashsv_decoder_deps="zlib"
flashsv_encoder_deps="zlib"
flashsv2_decoder_deps="zlib"
fourxm_decoder_select="blockdsp bswapdsp"
fraps_decoder_select="bswapdsp huffman"
g2m_decoder_deps="zlib"
-g2m_decoder_select="blockdsp idctdsp"
+g2m_decoder_select="blockdsp idctdsp jpegtables"
h261_decoder_select="mpeg_er mpegvideo"
h261_encoder_select="aandcttables mpegvideoenc"
h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
h263p_encoder_select="h263_encoder"
h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
h264_decoder_suggest="error_resilience"
+h264_nvenc_encoder_deps="nvenc"
h264_qsv_decoder_deps="libmfx"
-h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsv h264_qsv_hwaccel"
+h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
+h264_qsv_encoder_deps="libmfx"
+h264_qsv_encoder_select="qsvenc"
+hap_decoder_select="snappy texturedsp"
+hap_encoder_deps="libsnappy"
+hap_encoder_select="texturedspenc"
hevc_decoder_select="bswapdsp cabac golomb videodsp"
+hevc_nvenc_encoder_deps="nvenc"
+hevc_qsv_encoder_deps="libmfx"
+hevc_qsv_decoder_deps="libmfx"
+hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel"
+hevc_qsv_encoder_select="qsvenc"
huffyuv_decoder_select="bswapdsp huffyuvdsp"
huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
iac_decoder_select="imc_decoder"
imc_decoder_select="bswapdsp fft mdct sinewin"
indeo3_decoder_select="hpeldsp"
+indeo4_decoder_select="ividsp"
+indeo5_decoder_select="ividsp"
interplay_video_decoder_select="hpeldsp"
jpegls_decoder_select="golomb mjpeg_decoder"
jpegls_encoder_select="golomb"
jv_decoder_select="blockdsp"
lagarith_decoder_select="huffyuvdsp"
-ljpeg_encoder_select="aandcttables idctdsp"
+ljpeg_encoder_select="aandcttables idctdsp jpegtables"
loco_decoder_select="golomb"
mdec_decoder_select="blockdsp idctdsp mpegvideo"
metasound_decoder_select="lsp mdct sinewin"
mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
-mjpeg_decoder_select="blockdsp hpeldsp idctdsp"
-mjpeg_encoder_select="aandcttables mpegvideoenc"
+mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
+mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
mjpegb_decoder_select="mjpeg_decoder"
mlp_decoder_select="mlp_parser"
motionpixels_decoder_select="bswapdsp"
mpeg1video_encoder_select="aandcttables mpegvideoenc"
mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpeg2_qsv_decoder_deps="libmfx"
+mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
+mpeg2_qsv_encoder_deps="libmfx"
+mpeg2_qsv_encoder_select="qsvenc"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
+msa1_decoder_select="mss34dsp"
msmpeg4v1_decoder_select="h263_decoder"
msmpeg4v2_decoder_select="h263_decoder"
msmpeg4v2_encoder_select="h263_encoder"
msmpeg4v3_decoder_select="h263_decoder"
msmpeg4v3_encoder_select="h263_encoder"
mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder"
+mts2_decoder_select="mss34dsp"
mxpeg_decoder_select="mjpeg_decoder"
nellymoser_decoder_select="mdct sinewin"
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
rv10_encoder_select="h263_encoder"
rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
rv20_encoder_select="h263_encoder"
-rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
-rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
+rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
sp5x_decoder_select="mjpeg_decoder"
svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
svq3_decoder_suggest="zlib"
tak_decoder_select="audiodsp"
+tdsc_decoder_deps="zlib"
+tdsc_decoder_select="mjpeg_decoder"
theora_decoder_select="vp3_decoder"
thp_decoder_select="mjpeg_decoder"
tiff_decoder_suggest="zlib"
truemotion2_decoder_select="bswapdsp"
truespeech_decoder_select="bswapdsp"
tscc_decoder_deps="zlib"
+txd_decoder_select="texturedsp"
twinvq_decoder_select="mdct lsp sinewin"
utvideo_decoder_select="bswapdsp"
utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
vp3_decoder_select="hpeldsp vp3dsp videodsp"
-vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
-vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
+vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
+vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
-vp7_decoder_select="h264pred videodsp"
-vp8_decoder_select="h264pred videodsp"
+vp7_decoder_select="h264pred videodsp vp8dsp"
+vp8_decoder_select="h264pred videodsp vp8dsp"
vp9_decoder_select="videodsp"
webp_decoder_select="vp8_decoder"
wmapro_decoder_select="mdct sinewin wma_freqs"
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
wmv1_decoder_select="h263_decoder"
wmv1_encoder_select="h263_encoder"
-wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp"
-wmv2_encoder_select="h263_encoder"
+wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp wmv2dsp"
+wmv2_encoder_select="h263_encoder wmv2dsp"
wmv3_decoder_select="vc1_decoder"
wmv3image_decoder_select="wmv3_decoder"
zerocodec_decoder_deps="zlib"
zmbv_encoder_deps="zlib"
# hardware accelerators
-dxva2_deps="dxva2api_h"
+d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder"
+dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
h263_vaapi_hwaccel_select="h263_decoder"
h263_vdpau_hwaccel_deps="vdpau"
h263_vdpau_hwaccel_select="h263_decoder"
+h264_d3d11va_hwaccel_deps="d3d11va"
+h264_d3d11va_hwaccel_select="h264_decoder"
h264_dxva2_hwaccel_deps="dxva2"
h264_dxva2_hwaccel_select="h264_decoder"
+h264_mmal_decoder_deps="mmal"
+h264_mmal_hwaccel_deps="mmal"
+h264_mmal_decoder_select="h264_decoder"
+h264_mmal_encoder_deps="mmal"
h264_qsv_hwaccel_deps="libmfx"
h264_vaapi_hwaccel_deps="vaapi"
h264_vaapi_hwaccel_select="h264_decoder"
h264_vda_old_hwaccel_select="h264_decoder"
h264_vdpau_hwaccel_deps="vdpau"
h264_vdpau_hwaccel_select="h264_decoder"
+hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
+hevc_d3d11va_hwaccel_select="hevc_decoder"
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
hevc_dxva2_hwaccel_select="hevc_decoder"
+hevc_qsv_hwaccel_deps="libmfx"
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
+mpeg2_d3d11va_hwaccel_deps="d3d11va"
+mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
+mpeg2_qsv_hwaccel_deps="libmfx"
mpeg2_vaapi_hwaccel_deps="vaapi"
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
mpeg2_vdpau_hwaccel_deps="vdpau"
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
mpeg4_vdpau_hwaccel_deps="vdpau"
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
+vc1_d3d11va_hwaccel_deps="d3d11va"
+vc1_d3d11va_hwaccel_select="vc1_decoder"
vc1_dxva2_hwaccel_deps="dxva2"
vc1_dxva2_hwaccel_select="vc1_decoder"
vc1_vaapi_hwaccel_deps="vaapi"
vc1_vaapi_hwaccel_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
+wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
# parsers
h264_parser_select="h264_decoder"
+hevc_parser_select="golomb"
mpegvideo_parser_select="mpegvideo"
mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
vc1_parser_select="mpegvideo startcode vc1_decoder"
+# bitstream_filters
+mjpeg2jpeg_bsf_select="jpegtables"
+
# external libraries
+libdcadec_decoder_deps="libdcadec"
libfaac_encoder_deps="libfaac"
libfaac_encoder_select="audio_frame_queue"
libfdk_aac_decoder_deps="libfdk_aac"
libvpx_vp9_encoder_deps="libvpx"
libwavpack_encoder_deps="libwavpack"
libwebp_encoder_deps="libwebp"
+libx262_encoder_deps="libx262"
libx264_encoder_deps="libx264"
libx265_encoder_deps="libx265"
libxavs_encoder_deps="libxavs"
opus_muxer_select="ogg_muxer"
psp_muxer_select="mov_muxer"
rtp_demuxer_select="sdp_demuxer"
-rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
+rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol"
rtsp_demuxer_select="http_protocol rtpdec"
rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
sap_demuxer_select="sdp_demuxer"
wav_demuxer_select="riffdec"
wav_muxer_select="riffenc"
webm_muxer_select="riffenc"
+webm_muxer_suggest="libopus_encoder libvorbis_encoder libvpx_vp8_encoder libvpx_vp9_encoder"
wtv_demuxer_select="riffdec"
xmv_demuxer_select="riffdec"
xwma_demuxer_select="riffdec"
# protocols
ffrtmpcrypt_protocol_deps="!librtmp_protocol"
-ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
+ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl"
ffrtmpcrypt_protocol_select="tcp_protocol"
ffrtmphttp_protocol_deps="!librtmp_protocol"
ffrtmphttp_protocol_select="http_protocol"
sctp_protocol_select="network"
srtp_protocol_select="rtp_protocol"
tcp_protocol_select="network"
-tls_protocol_deps_any="openssl gnutls"
-tls_protocol_select="tcp_protocol"
+tls_gnutls_protocol_deps="gnutls"
+tls_gnutls_protocol_select="tcp_protocol"
+tls_openssl_protocol_deps="openssl !tls_gnutls_protocol"
+tls_openssl_protocol_select="tcp_protocol"
+tls_protocol_deps_any="tls_gnutls_protocol tls_openssl_protocol"
udp_protocol_select="network"
unix_protocol_deps="sys_un_h"
unix_protocol_select="network"
filter_audio_example_deps="avfilter avutil"
metadata_example_deps="avformat avutil"
output_example_deps="avcodec avformat avutil swscale"
+qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder vaapi_x11"
transcode_aac_example_deps="avcodec avformat avresample"
# libraries, in linking order
setpts_filter trim_filter"
avplay_deps="avcodec avformat avresample swscale sdl"
avplay_libs='$sdl_libs'
-avplay_select="rdft"
+avplay_select="rdft transpose_filter hflip_filter vflip_filter"
avprobe_deps="avcodec avformat"
# documentation
enable safe_bitstream_reader
enable static
enable swscale_alpha
+enable valgrind_backtrace
# By default, enable only those hwaccels that have no external dependencies.
-enable dxva2 vda vdpau
+enable d3d11va dxva2 vda vdpau
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
esac
done
+for e in $env; do
+ eval "export $e"
+done
+
disabled logging && logfile=/dev/null
echo "# $0 $LIBAV_CONFIGURATION" > $logfile
set >> $logfile
-test -n "$cross_prefix" && enable cross_compile
-
-if enabled cross_compile; then
- test -n "$arch" && test -n "$target_os" ||
- die "Must specify target arch and OS when cross-compiling"
-fi
-
case "$toolchain" in
clang-asan)
cc_default="clang"
else
cc_default="c99wrap cl"
fi
- ld_default="link"
+ ld_default="$source_path/compat/windows/mslink"
nm_default="dumpbin -symbols"
ar_default="lib"
+ case "$arch" in
+ arm*)
+ as_default="armasm"
+ ;;
+ esac
target_os_default="win32"
# Use a relative path for TMPDIR. This makes sure all the
# ffconf temp files are written with a relative path, avoiding
;;
esac
+test -n "$cross_prefix" && enable cross_compile
+
+if enabled cross_compile; then
+ test -n "$arch" && test -n "$target_os" ||
+ die "Must specify target arch and OS when cross-compiling"
+fi
+
ar_default="${cross_prefix}${ar_default}"
cc_default="${cross_prefix}${cc_default}"
nm_default="${cross_prefix}${nm_default}"
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
- -wd4273 -wd4701 ;;
+ -wd4273 -wd4554 -wd4701 ;;
esac
done
}
if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
_type=llvm_gcc
- gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
- _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
+ gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
+ _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
_cflags_size='-Os'
_flags_filter=tms470_flags
elif $_cc -v 2>&1 | grep -q clang; then
_type=clang
- _ident=$($_cc --version | head -n1)
+ _ident=$($_cc --version 2>/dev/null | head -n1)
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
_cflags_size='-Os'
# 4509: "This form of conditional instruction is deprecated"
_flags="-nologo -ignore 4509"
_flags_filter=armasm_flags
- elif $_cc 2>&1 | grep -q Microsoft; then
+ elif $_cc -nologo- 2>&1 | grep -q Microsoft; then
_type=msvc
- _ident=$($cc 2>&1 | head -n1)
+ _ident=$($_cc 2>&1 | head -n1)
_DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
_DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
_cflags_speed="-O2"
_cflags_size="-O1"
- if $_cc 2>&1 | grep -q Linker; then
+ if $_cc -nologo- 2>&1 | grep -q Linker; then
_ld_o='-out:$@'
else
_ld_o='-Fe$@'
_ld_lib='lib%.a'
_ld_path='-libpath:'
_flags='-nologo'
- _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
- if [ $pfx = hostcc ]; then
- append _cflags -Dsnprintf=_snprintf
- fi
+ _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS'
elif $_cc 2>&1 | grep -q Intel; then
_type=icl
- _ident=$($cc 2>&1 | head -n1)
+ _ident=$($_cc 2>&1 | head -n1)
_depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
# Not only is O3 broken on 13.x+ but it is slower on all previous
# versions (tested) as well.
_flags='-nologo -Qdiag-error:4044,10157'
# -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
# with MSVC which enables it by default.
- _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
- if [ $pfx = hostcc ]; then
- append _cflags -Dsnprintf=_snprintf
- fi
+ _cflags='-D_USE_MATH_DEFINES -Qms0 -Qvec- -Qsimd- -GS'
elif $_cc --version 2>/dev/null | grep -q ^cparser; then
_type=cparser
_ident=$($_cc --version | head -n1)
elif check_arm_arch 6T2; then echo armv6t2;
elif check_arm_arch 7; then echo armv7;
elif check_arm_arch 7A 7_A; then echo armv7-a;
+ elif check_arm_arch 7S; then echo armv7-a;
elif check_arm_arch 7R 7_R; then echo armv7-r;
elif check_arm_arch 7M 7_M; then echo armv7-m;
elif check_arm_arch 7EM 7E_M; then echo armv7-m;
;;
g4|745*|ppc745*|powerpc745*)
cpuflags="-mcpu=7450"
+ disable vsx
;;
74*|ppc74*|powerpc74*)
cpuflags="-mcpu=7400"
+ disable vsx
;;
g5|970|ppc970|powerpc970)
cpuflags="-mcpu=970"
+ disable vsx
;;
- power[3-7]*)
+ power[3-6]*)
cpuflags="-mcpu=$cpu"
+ disable vsx
+ ;;
+ power[7-8]*)
+ cpuflags="-mcpu=$cpu"
+ enable ldbrx
;;
cell)
cpuflags="-mcpu=cell"
enable ldbrx
+ disable vsx
;;
e500mc)
cpuflags="-mcpu=e500mc"
if [ "$cpu" != generic ]; then
add_cflags $cpuflags
add_asflags $cpuflags
+ test "$cc_type" = "$ld_type" && add_ldflags $cpuflags
fi
# compiler sanity check
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
- echo PROTMODE >> $(SUBDIR)$(NAME).def; \
echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
echo EXPORTS >> $(SUBDIR)$(NAME).def; \
- emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
+ emxexp $(OBJS) >> $(SUBDIR)$(NAME).def'
SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
add_${pfx}cppflags -D__printf__=__gnu_printf__
elif check_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
eval ${pfx}libc_type=msvcrt
+ if check_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
+ if [ "$pfx" = host_ ]; then
+ add_host_cppflags -Dsnprintf=_snprintf
+ else
+ add_compat strtod.o strtod=avpriv_strtod
+ add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
+ _snprintf=avpriv_snprintf \
+ vsnprintf=avpriv_vsnprintf
+ fi
+ fi
# The MSVC 2010 headers (Win 7.0 SDK) set _WIN32_WINNT to
# 0x601 by default unless something else is set by the user.
# This can easily lead to us detecting functions only present
# in such new versions and producing binaries requiring windows 7.0.
# Therefore explicitly set the default to XP unless the user has
# set something else on the command line.
+ # Don't do this if WINAPI_FAMILY is set and is set to a non-desktop
+ # family. For these cases, configure is free to use any functions
+ # found in the SDK headers by default. (Alternatively, we could force
+ # _WIN32_WINNT to 0x0602 in that case.)
check_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
- add_${pfx}cppflags -D_WIN32_WINNT=0x0502
+ { check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0502; }
+#ifdef WINAPI_FAMILY
+#include <winapifamily.h>
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#error not desktop
+#endif
+#endif
+EOF
elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
eval ${pfx}libc_type=klibc
elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
bionic)
add_compat strtod.o strtod=avpriv_strtod
;;
- msvcrt)
- add_compat strtod.o strtod=avpriv_strtod
- add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
- _snprintf=avpriv_snprintf \
- vsnprintf=avpriv_vsnprintf
- ;;
esac
# hacks for compiler/libc/os combinations
die_license_disabled nonfree libfaac
die_license_disabled nonfree libfdk_aac
+die_license_disabled nonfree nvenc
die_license_disabled nonfree openssl
die_license_disabled version3 libopencore_amrnb
elif enabled arm; then
+ enabled msvc && check_cpp_condition stddef.h "defined _M_ARMT" && enable thumb
check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
enabled thumb && check_cflags -mthumb || check_cflags -marm
if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
enable vfp_args
- elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
+ elif check_cpp_condition stddef.h "defined _M_ARM_FP && _M_ARM_FP >= 30"; then
+ enable vfp_args
+ elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
case "${cross_prefix:-$cc}" in
*hardfloat*) enable vfp_args; fpabi=vfp ;;
*) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
check_as <<EOF && enable as_dn_directive
ra .dn d0.i16
.unreq ra
+EOF
+
+ # llvm's integrated assembler supports .object_arch from llvm 3.5
+ [ "$objformat" = elf ] && check_as <<EOF && enable as_object_arch
+.object_arch armv4
EOF
[ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
check_inline_asm loongson '"dmult.g $1, $2, $3"'
+ # make sure that only an instruction set is enabled
+ disable mips64r6 mips32r6 mips64r2 mips32r2 mips64r1 mips32r1
+
+ if enabled mips64; then
+ check_inline_asm mips64r6 '"dlsa $0, $0, $0, 1"' ||
+ check_inline_asm mips64r2 '"dext $0, $0, 0, 1"' ||
+ check_inline_asm mips64r1 '"daddi $0, $0, 0"'
+ else
+ check_inline_asm mips32r6 '"aui $0, $0, 0"' ||
+ check_inline_asm mips32r2 '"ext $0, $0, 0, 1"' ||
+ check_inline_asm mips32r1 '"addi $0, $0, 0"'
+ fi
+
elif enabled parisc; then
if enabled gcc; then
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
fi
+ if enabled vsx; then
+ check_cflags -mvsx &&
+ check_builtin vec_vsx_ld "altivec.h" "__builtin_vec_vsx_ld" || disable vsx
+ fi
+
+ if enabled power8; then
+ check_cpp_condition "altivec.h" "defined(_ARCH_PWR8)" || disable power8
+ fi
+
elif enabled x86; then
check_builtin rdtsc intrin.h "__rdtsc()"
check_func sched_getaffinity
check_func setrlimit
check_func strerror_r
-check_func strptime
check_func sysconf
check_func sysctl
check_func usleep
check_func_headers windows.h GetProcessAffinityMask
check_func_headers windows.h GetProcessTimes
check_func_headers windows.h GetSystemTimeAsFileTime
+check_func_headers windows.h LoadLibrary
check_func_headers windows.h MapViewOfFile
check_func_headers windows.h SetConsoleTextAttribute
check_func_headers windows.h Sleep
check_header direct.h
check_header dlfcn.h
+check_header d3d11.h
check_header dxva.h
check_header dxva2api.h
check_header io.h
check_header sys/time.h
check_header sys/un.h
check_header unistd.h
+check_header valgrind/valgrind.h
check_header vdpau/vdpau.h
check_header vdpau/vdpau_x11.h
check_header VideoDecodeAcceleration/VDADecoder.h
check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
-check_type "windows.h dxva.h" "DXVA_PicParams_HEVC"
+check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
+check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
+check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
if ! disabled w32threads && ! enabled pthreads; then
check_func_headers "windows.h process.h" _beginthreadex &&
done
# these are off by default, so fail if requested and not available
-enabled avisynth && { { check_header "avisynth/avisynth_c.h" && check_lib2 "windows.h" LoadLibrary; } ||
- { check_header "avxsynth/avxsynth_c.h" && check_lib2 "dlfcn.h" dlopen -ldl; } ||
+enabled avisynth && { check_lib2 "avisynth/avisynth_c.h windows.h" LoadLibrary ||
+ check_lib2 "avxsynth/avxsynth_c.h dlfcn.h" dlopen -ldl ||
die "ERROR: LoadLibrary/dlopen not found, or avisynth header not found"; }
enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
enabled libbs2b && require_pkg_config libbs2b bs2b.h bs2b_open
+enabled libdcadec && require libdcadec libdcadec/dca_context.h dcadec_context_create -ldcadec
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
-enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
+enabled libfdk_aac && require_pkg_config fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen
enabled libfontconfig && require_pkg_config fontconfig "fontconfig/fontconfig.h" FcInit
enabled libfreetype && require_pkg_config freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new
enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
+enabled libsnappy && require snappy snappy-c.h snappy_compress -lsnappy
enabled libspeex && require_pkg_config speex speex/speex.h speex_decoder_init -lspeex
enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame
enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
-enabled libvpx && {
- enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
- die "ERROR: libvpx decoder version must be >=0.9.1"; }
- enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_CQ" -lvpx ||
- die "ERROR: libvpx encoder version must be >=0.9.6"; }
- enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
- enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx" -lvpx || disable libvpx_vp9_encoder; } }
+enabled libvpx && require_pkg_config "vpx >= 1.3.0" vpx/vpx_codec.h vpx_codec_version && {
+ enabled libvpx_vp8_decoder && {
+ check_pkg_config vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
+ disable libvpx_vp8_decoder;
+ }
+ enabled libvpx_vp8_encoder && {
+ check_pkg_config vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx ||
+ disable libvpx_vp8_encoder;
+ }
+ enabled libvpx_vp9_decoder && {
+ check_pkg_config vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx ||
+ disable libvpx_vp9_decoder;
+ }
+ enabled libvpx_vp9_encoder && {
+ check_pkg_config vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx ||
+ disable libvpx_vp9_encoder;
+ }
+ if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
+ die "libvpx enabled but no supported decoders found"
+ fi
+}
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
enabled libwebp && require_pkg_config libwebp webp/encode.h WebPGetEncoderVersion
enabled libx264 && require_pkg_config x264 "stdint.h x264.h" x264_encoder_encode &&
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
- die "ERROR: libx264 version must be >= 0.118."; }
-enabled libx265 && require_pkg_config x265 x265.h x265_encoder_encode &&
- { check_cpp_condition x265.h "X265_BUILD >= 17" ||
- die "ERROR: libx265 version must be >= 17."; }
+ die "ERROR: libx264 version must be >= 0.118."; } &&
+ { check_cpp_condition x264.h "X264_MPEG2" &&
+ enable libx262; }
+enabled libx265 && require_pkg_config x265 x265.h x265_api_get &&
+ { check_cpp_condition x265.h "X265_BUILD >= 57" ||
+ die "ERROR: libx265 version must be >= 57."; }
enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
+enabled mmal && { check_lib interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
+ { ! enabled cross_compile && {
+ add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline ;
+ add_extralibs -L/opt/vc/lib/ -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ;
+ check_lib interface/mmal/mmal.h mmal_port_connect ; }
+ check_lib interface/mmal/mmal.h mmal_port_connect ; } ||
+ die "ERROR: mmal not found"; }
enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
die "ERROR: openssl not found"; }
if enabled gnutls; then
- { check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
+ { check_lib2 gmp.h mpz_export -lgmp && enable gmp; } ||
{ check_lib gcrypt.h gcry_mpi_new -lgcrypt && enable gcrypt; }
fi
die "ERROR: No version of libdc1394 found "
fi
+if enabled nvenc; then
+ check_header cuda.h || die "ERROR: cuda.h not found.";
+ check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found.";
+ check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" ||
+ die "ERROR: NVENC API version 4 or older is not supported";
+fi
+
if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
fi
+enabled vaapi && enabled xlib &&
+ check_lib2 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 &&
+ enable vaapi_x11
+
enabled vdpau &&
check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
disable vdpau
check_cflags -Werror=declaration-after-statement
check_cflags -Werror=vla
check_cflags -Werror=format-security
+ check_cflags -fdiagnostics-color=auto
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
# not supported (build will fail)
disable inline_asm
fi
+ # msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
+ check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
+ # The CRT headers contain __declspec(restrict) in a few places, but if redefining
+ # restrict, this might break. MSVC 2010 and 2012 fail with __declspec(__restrict)
+ # (as it ends up if the restrict redefine is done before including stdlib.h), while
+ # MSVC 2013 and newer can handle it fine.
+ # If this declspec fails, force including stdlib.h before the restrict redefinition
+ # happens in config.h.
+ if [ $_restrict != restrict ]; then
+ check_cc <<EOF || add_cflags -FIstdlib.h
+__declspec($_restrict) void* foo(int);
+EOF
+ fi
+ check_func strtoll || add_cflags -Dstrtoll=_strtoi64
fi
+for pfx in "" host_; do
+ varname=${pfx%_}cc_type
+ eval "type=\$$varname"
+ if [ $type = "msvc" ]; then
+ check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
+static inline int foo(int a) { return a; }
+EOF
+ fi
+done
+
case $as_type in
clang)
add_asflags -Qunused-arguments
fi
if enabled ppc; then
echo "AltiVec enabled ${altivec-no}"
+ echo "VSX enabled ${vsx-no}"
+ echo "POWER8 enabled ${power8-no}"
echo "PPC 4xx optimizations ${ppc4xx-no}"
echo "dcbzl available ${dcbzl-no}"
fi
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