--prefix=PREFIX install in PREFIX [$prefix]
--bindir=DIR install binaries in DIR [PREFIX/bin]
--datadir=DIR install data files in DIR [PREFIX/share/avconv]
+ --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
--libdir=DIR install libs in DIR [PREFIX/lib]
--shlibdir=DIR install shared libs in DIR [PREFIX/lib]
--incdir=DIR install includes in DIR [PREFIX/include]
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
--enable-libfaac enable AAC encoding via libfaac [no]
- --enable-libfdk-aac enable AAC encoding via libfdk-aac [no]
+ --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
--enable-libfreetype enable libfreetype [no]
--enable-libgsm enable GSM de/encoding via libgsm [no]
--enable-libilbc enable iLBC de/encoding via libilbc [no]
--disable-sse42 disable SSE4.2 optimizations
--disable-avx disable AVX optimizations
--disable-fma4 disable FMA4 optimizations
+ --disable-avx2 disable AVX2 optimizations
--disable-armv5te disable armv5te optimizations
--disable-armv6 disable armv6 optimizations
--disable-armv6t2 disable armv6t2 optimizations
If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
-libav-user@libav.org mailing list or IRC #libav on irc.freenode.net.
+libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
EOF
if disabled logging; then
cat <<EOF
headers="$2"
funcs="$3"
shift 3
- $pkg_config --exists $pkg || return
+ check_cmd $pkg_config --exists --print-errors $pkg || return
pkg_cflags=$($pkg_config --cflags $pkg)
pkg_libs=$($pkg_config --libs $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
amd3dnow
amd3dnowext
avx
+ avx2
fma4
+ i686
mmx
mmxext
sse
gettimeofday
gnu_as
gsm_h
- i686
ibm_asm
inet_aton
io_h
nanosleep
poll_h
posix_memalign
+ pragma_deprecated
rdtsc
sched_getaffinity
sdl
sys_select_h
sys_soundcard_h
sys_time_h
+ sys_un_h
sys_videoio_h
threads
unistd_h
mpegvideoenc
nettle
rangecoder
+ riffdec
+ riffenc
rtpdec
rtpenc_chain
sinewin
PATHS_LIST='
bindir
datadir
+ docdir
incdir
libdir
mandir
vis_deps="sparc"
-x86_64_suggest="fast_cmov i686"
+cpunop_deps="i686"
+x86_64_select="i686"
+x86_64_suggest="fast_cmov"
amd3dnow_deps="mmx"
amd3dnowext_deps="amd3dnow"
sse42_deps="sse4"
avx_deps="sse42"
fma4_deps="avx"
+avx2_deps="avx"
mmx_external_deps="yasm"
mmx_inline_deps="inline_asm"
dnxhd_encoder_select="aandcttables dsputil mpegvideoenc"
dvvideo_decoder_select="dsputil"
dvvideo_encoder_select="dsputil"
-dxa_decoder_select="zlib"
+dxa_decoder_deps="zlib"
eac3_decoder_select="ac3_decoder"
eac3_encoder_select="ac3_encoder"
eamad_decoder_select="aandcttables dsputil mpegvideo"
ffvhuff_encoder_select="dsputil huffman"
flac_decoder_select="golomb"
flac_encoder_select="dsputil golomb lpc"
-flashsv_decoder_select="zlib"
-flashsv_encoder_select="zlib"
-flashsv2_decoder_select="zlib"
+flashsv_decoder_deps="zlib"
+flashsv_encoder_deps="zlib"
+flashsv2_decoder_deps="zlib"
flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
fourxm_decoder_select="dsputil"
fraps_decoder_select="dsputil huffman"
-g2m_decoder_select="dsputil zlib"
+g2m_decoder_deps="zlib"
+g2m_decoder_select="dsputil"
h261_decoder_select="error_resilience mpegvideo"
h261_encoder_select="aandcttables mpegvideoenc"
h263_decoder_select="error_resilience h263_parser mpegvideo"
ljpeg_encoder_select="aandcttables mpegvideoenc"
loco_decoder_select="golomb"
mdec_decoder_select="dsputil error_resilience mpegvideo"
+metasound_decoder_select="lsp mdct sinewin"
mimic_decoder_select="dsputil hpeldsp"
mjpeg_decoder_select="dsputil hpeldsp"
mjpegb_decoder_select="dsputil hpeldsp"
nellymoser_decoder_select="mdct sinewin"
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
nuv_decoder_select="dsputil lzo"
-png_decoder_select="dsputil zlib"
-png_encoder_select="dsputil zlib"
+png_decoder_deps="zlib"
+png_decoder_select="dsputil"
+png_encoder_deps="zlib"
+png_encoder_select="dsputil"
prores_decoder_select="dsputil"
prores_encoder_select="dsputil"
qcelp_decoder_select="lsp"
truehd_decoder_select="mlp_decoder"
truemotion2_decoder_select="dsputil"
truespeech_decoder_select="dsputil"
-tscc_decoder_select="zlib"
+tscc_decoder_deps="zlib"
twinvq_decoder_select="mdct lsp sinewin"
utvideo_decoder_select="dsputil"
utvideo_encoder_select="dsputil huffman"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
vp8_decoder_select="h264pred videodsp"
+webp_decoder_select="vp8_decoder"
wmapro_decoder_select="mdct sinewin"
wmav1_decoder_select="mdct sinewin"
wmav1_encoder_select="mdct sinewin"
wmv2_encoder_select="h263_encoder"
wmv3_decoder_select="vc1_decoder"
wmv3image_decoder_select="wmv3_decoder"
-zerocodec_decoder_select="zlib"
-zlib_decoder_select="zlib"
-zlib_encoder_select="zlib"
-zmbv_decoder_select="zlib"
-zmbv_encoder_select="zlib"
+zerocodec_decoder_deps="zlib"
+zlib_decoder_deps="zlib"
+zlib_encoder_deps="zlib"
+zmbv_decoder_deps="zlib"
+zmbv_encoder_deps="zlib"
# hardware accelerators
dxva2_deps="dxva2api_h"
h264_vaapi_hwaccel_select="h264_decoder"
h264_vda_hwaccel_deps="vda"
h264_vda_hwaccel_select="h264_decoder"
-h264_vdpau_decoder_deps="vdpau"
-h264_vdpau_decoder_select="h264_decoder"
h264_vdpau_hwaccel_deps="vdpau"
h264_vdpau_hwaccel_select="h264_decoder"
-mpeg_vdpau_decoder_deps="vdpau"
-mpeg_vdpau_decoder_select="mpeg2video_decoder"
-mpeg1_vdpau_decoder_deps="vdpau"
-mpeg1_vdpau_decoder_select="mpeg1video_decoder"
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
mpeg4_vaapi_hwaccel_deps="vaapi"
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
-mpeg4_vdpau_decoder_deps="vdpau"
-mpeg4_vdpau_decoder_select="mpeg4_decoder"
mpeg4_vdpau_hwaccel_deps="vdpau"
mpeg4_vdpau_hwaccel_select="mpeg4_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_decoder_deps="vdpau"
-vc1_vdpau_decoder_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
-wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
# parsers
# external libraries
libfaac_encoder_deps="libfaac"
libfaac_encoder_select="audio_frame_queue"
+libfdk_aac_decoder_deps="libfdk_aac"
libfdk_aac_encoder_deps="libfdk_aac"
libfdk_aac_encoder_select="audio_frame_queue"
libgsm_decoder_deps="libgsm"
# demuxers / muxers
ac3_demuxer_select="ac3_parser"
+asf_demuxer_select="riffdec"
+asf_muxer_select="riffenc"
asf_stream_muxer_select="asf_muxer"
+avi_demuxer_select="riffdec"
+avi_muxer_select="riffenc"
avisynth_demuxer_deps="avisynth"
+avisynth_demuxer_select="riffdec"
+caf_demuxer_select="riffdec"
dirac_demuxer_select="dirac_parser"
+dxa_demuxer_select="riffdec"
eac3_demuxer_select="ac3_parser"
+f4v_muxer_select="mov_muxer"
flac_demuxer_select="flac_parser"
+hls_muxer_select="mpegts_muxer"
ipod_muxer_select="mov_muxer"
ismv_muxer_select="mov_muxer"
matroska_audio_muxer_select="matroska_muxer"
+matroska_demuxer_select="riffdec"
matroska_demuxer_suggest="bzlib lzo zlib"
+matroska_muxer_select="riffenc"
+mmf_muxer_select="riffenc"
+mov_demuxer_select="riffdec"
mov_demuxer_suggest="zlib"
-mov_muxer_select="rtpenc_chain"
+mov_muxer_select="riffenc rtpenc_chain"
mp3_demuxer_select="mpegaudio_parser"
mp4_muxer_select="mov_muxer"
mpegts_muxer_select="adts_muxer latm_muxer"
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
+nut_muxer_select="riffenc"
+nuv_demuxer_select="riffdec"
ogg_demuxer_select="golomb"
psp_muxer_select="mov_muxer"
rtp_demuxer_select="sdp_demuxer"
tak_demuxer_select="tak_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
-w64_demuxer_deps="wav_demuxer"
+w64_demuxer_select="wav_demuxer"
+wav_demuxer_select="riffdec"
+wav_muxer_select="riffenc"
+webm_muxer_select="riffenc"
+wtv_demuxer_select="riffdec"
+xmv_demuxer_select="riffdec"
+xwma_demuxer_select="riffdec"
# indevs / outdevs
alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
alsa_outdev_deps="alsa_asoundlib_h"
bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
-dv1394_indev_deps="dv1394 dv_demuxer"
+dv1394_indev_deps="dv1394"
+dv1394_indev_select="dv_demuxer"
fbdev_indev_deps="linux_fb_h"
jack_indev_deps="jack_jack_h pthreads"
libcdio_indev_deps="libcdio"
tls_protocol_deps_any="openssl gnutls"
tls_protocol_select="tcp_protocol"
udp_protocol_select="network"
+unix_protocol_deps="sys_un_h"
+unix_protocol_select="network"
# filters
blackframe_filter_deps="gpl"
avplay_deps="avcodec avformat avresample swscale sdl"
avplay_select="rdft"
avprobe_deps="avcodec avformat"
-avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer !shared"
+avserver_deps="avformat fork !shared"
+avserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
avserver_extralibs='$ldl'
doc_deps="texi2html"
prefix_default="/usr/local"
bindir_default='${prefix}/bin'
datadir_default='${prefix}/share/avconv'
+docdir_default='${prefix}/share/doc/libav'
incdir_default='${prefix}/include'
libdir_default='${prefix}/lib'
mandir_default='${prefix}/share/man'
objformat="elf"
pkg_config_default=pkg-config
ranlib="ranlib"
+strip="strip"
yasmexe="yasm"
nogas=":"
nm_default="${cross_prefix}${nm_default}"
pkg_config_default="${cross_prefix}${pkg_config_default}"
ranlib="${cross_prefix}${ranlib}"
+strip="${cross_prefix}${strip}"
sysinclude_default="${sysroot}/usr/include"
done
}
+cparser_flags(){
+ for flag; do
+ case $flag in
+ -Wno-switch) echo -Wno-switch-enum ;;
+ -Wno-format-zero-length) ;;
+ -Wdisabled-optimization) ;;
+ -Wno-pointer-sign) echo -Wno-other ;;
+ *) echo $flag ;;
+ esac
+ done
+}
+
msvc_common_flags(){
for flag; do
case $flag in
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
- -wd4996 -wd4273 ;;
+ -wd4273 ;;
esac
done
}
_ld_lib='lib%.a'
_ld_path='-libpath:'
_flags='-nologo'
- _cflags='-D_USE_MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
+ _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
if [ $pfx = hostcc ]; then
append _cflags -Dsnprintf=_snprintf
fi
+ elif $_cc --version 2>/dev/null | grep -q ^cparser; then
+ _type=cparser
+ _ident=$($_cc --version | head -n1)
+ _depflags='-MMD'
+ _cflags_speed='-O4'
+ _cflags_size='-O2'
+ _flags_filter=cparser_flags
fi
eval ${pfx}_type=\$_type
elif $ar 2>&1 | grep -q 'Texas Instruments'; then
arflags="rq"
ar_o='$@'
+elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
+ arflags='-Xany -r -c'
+ ar_o='$@'
else
arflags="rc"
ar_o='$@'
# OS specific
case $target_os in
aix)
+ SHFLAGS=-shared
add_cppflags '-I\$(SRC_PATH)/compat/aix'
+ enabled shared && add_ldflags -Wl,-brtl
;;
haiku)
prefix_default="/boot/common"
# Link to the import library instead of the normal static library
# for shared libs.
LD_LIB='%.lib'
- # Cannot build shared and static libs at the same time with MSVC.
+ # Cannot build both shared and static libs with MSVC or icl.
disable static
fi
shlibdir_default="$bindir_default"
EOF
done
+check_cc <<EOF && enable pragma_deprecated
+void foo(void) { _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") }
+EOF
+
check_cc <<EOF && enable attribute_packed
struct { int x; } __attribute__((packed)) x;
EOF
elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
esac
- check_yasm "vextractf128 xmm0, ymm0, 0" && enable yasm ||
- die "yasm not found, use --disable-yasm for a crippled build"
+ check_yasm "movbe ecx, [5]" && enable yasm ||
+ die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build."
check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
- check_yasm "CPU amdnop" && enabled i686 && enable cpunop
+ check_yasm "CPU amdnop" && enable cpunop
fi
case "$cpu" in
check_header sys/resource.h
check_header sys/select.h
check_header sys/time.h
+check_header sys/un.h
check_header unistd.h
check_header vdpau/vdpau.h
check_header vdpau/vdpau_x11.h
check_cflags -Wmissing-prototypes
check_cflags -Wstrict-prototypes
enabled extra_warnings && check_cflags -Winline
+enabled extra_warnings || check_cflags -Wno-maybe-uninitialized
# add some linker flags
check_ldflags -Wl,--warn-common
-Wl,--wrap,avcodec_decode_video2 \
-Wl,--wrap,avcodec_decode_subtitle2 \
-Wl,--wrap,avcodec_encode_audio2 \
- -Wl,--wrap,avcodec_encode_video \
+ -Wl,--wrap,avcodec_encode_video2 \
-Wl,--wrap,avcodec_encode_subtitle \
-Wl,--wrap,sws_scale ||
disable xmm_clobber_test
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
check_cflags -Werror=return-type
+elif enabled cparser; then
+ add_cflags -Wno-missing-variable-declarations
+ add_cflags -Wno-empty-statement
elif enabled armcc; then
# 2523: use of inline assembler is deprecated
add_cflags -W${armcc_opt},--diag_suppress=2523
enabled x86_32 && disable aligned_stack
enabled_all x86_32 debug && add_cflags -Oy-
enabled debug && add_ldflags -debug
+ enable pragma_deprecated
if enabled icl; then
- # basically -fstrict-aliasing that does not work (correctly) on icl 13.x
- check_cpp_condition "windows.h" "__ICL < 1300" && add_cflags -Qansi-alias
+ # -Qansi-alias is basically -fstrict-aliasing, but does not work
+ # (correctly) on icl 13.x.
+ check_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
+ add_cflags -Qansi-alias
# icl will pass the inline asm tests but inline asm is currently
# not supported (build will fail)
disable inline_asm
INCDIR=\$(DESTDIR)$incdir
BINDIR=\$(DESTDIR)$bindir
DATADIR=\$(DESTDIR)$datadir
+DOCDIR=\$(DESTDIR)$docdir
MANDIR=\$(DESTDIR)$mandir
SRC_PATH=$source_path
CC_IDENT=$cc_ident
ARFLAGS=$arflags
AR_O=$ar_o
RANLIB=$ranlib
+STRIP=$strip
LN_S=$ln_s
CPPFLAGS=$CPPFLAGS
CFLAGS=$CFLAGS
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