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#!/bin/sh
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#
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# FFmpeg configure script
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#
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# Copyright (c) 2000-2002 Fabrice Bellard
# Copyright (c) 2005-2008 Diego Biurrun
# Copyright (c) 2005-2008 Mans Rullgard
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#
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# Prevent locale nonsense from breaking basic text processing.
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LC_ALL=C
export LC_ALL
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# make sure we are running under a compatible shell
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# try to make this part work with most shells
try_exec(){
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echo "Trying shell $1"
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type "$1" > /dev/null 2>&1 && exec "$@"
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}
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unset foo
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(: ${foo%%bar}) 2> /dev/null
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E1="$?"
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(: ${foo?}) 2> /dev/null
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E2="$?"
if test "$E1" != 0 || test "$E2" = 0; then
echo "Broken shell detected. Trying alternatives."
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export FF_CONF_EXEC
if test "0$FF_CONF_EXEC" -lt 1; then
FF_CONF_EXEC=1
try_exec bash "$0" "$@"
fi
if test "0$FF_CONF_EXEC" -lt 2; then
FF_CONF_EXEC=2
try_exec ksh "$0" "$@"
fi
if test "0$FF_CONF_EXEC" -lt 3; then
FF_CONF_EXEC=3
try_exec /usr/xpg4/bin/sh "$0" "$@"
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fi
echo "No compatible shell script interpreter found."
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echo "This configure script requires a POSIX-compatible shell"
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echo "such as bash or ksh."
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echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
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echo "Instead, install a working POSIX-compatible shell."
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echo "Disabling this configure test will create a broken FFmpeg."
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if test "$BASH_VERSION" = '2.04.0(1)-release'; then
echo "This bash version ($BASH_VERSION) is broken on your platform."
echo "Upgrade to a later version if available."
fi
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exit 1
fi
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test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
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show_help(){
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cat <<EOF
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Usage: configure [options]
Options: [defaults in brackets after descriptions]
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Help options:
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--help print this message
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--quiet Suppress showing informative output
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--list-decoders show all available decoders
--list-encoders show all available encoders
--list-hwaccels show all available hardware accelerators
--list-demuxers show all available demuxers
--list-muxers show all available muxers
--list-parsers show all available parsers
--list-protocols show all available protocols
--list-bsfs show all available bitstream filters
--list-indevs show all available input devices
--list-outdevs show all available output devices
--list-filters show all available filters
Standard options:
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--logfile=FILE log tests and output to FILE [ffbuild/config.log]
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--disable-logging do not log configure debug information
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--fatal-warnings fail if any configure warning is generated
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--prefix=PREFIX install in PREFIX [$prefix_default]
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--bindir=DIR install binaries in DIR [PREFIX/bin]
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--datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
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--docdir=DIR install documentation in DIR [PREFIX/share/doc/ffmpeg]
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--libdir=DIR install libs in DIR [PREFIX/lib]
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--shlibdir=DIR install shared libs in DIR [LIBDIR]
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--incdir=DIR install includes in DIR [PREFIX/include]
--mandir=DIR install man page in DIR [PREFIX/share/man]
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--pkgconfigdir=DIR install pkg-config files in DIR [LIBDIR/pkgconfig]
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--enable-rpath use rpath to allow installing libraries in paths
not part of the dynamic linker search path
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use rpath when linking programs (USE WITH CARE)
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--install-name-dir=DIR Darwin directory name for installed targets
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Licensing options:
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--enable-gpl allow use of GPL code, the resulting libs
and binaries will be under GPL [no]
--enable-version3 upgrade (L)GPL to version 3 [no]
--enable-nonfree allow use of nonfree code, the resulting libs
and binaries will be unredistributable [no]
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Configuration options:
--disable-static do not build static libraries [no]
--enable-shared build shared libraries [no]
--enable-small optimize for size instead of speed
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--disable-runtime-cpudetect disable detecting CPU capabilities at runtime (smaller binary)
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--enable-gray enable full grayscale support (slower color)
--disable-swscale-alpha disable alpha channel support in swscale
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--disable-all disable building components, libraries and programs
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--disable-autodetect disable automatically detected external libraries [no]
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Program options:
--disable-programs do not build command line programs
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--disable-ffmpeg disable ffmpeg build
--disable-ffplay disable ffplay build
--disable-ffprobe disable ffprobe build
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Documentation options:
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--disable-doc do not build documentation
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--disable-htmlpages do not build HTML documentation pages
--disable-manpages do not build man documentation pages
--disable-podpages do not build POD documentation pages
--disable-txtpages do not build text documentation pages
Component options:
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--disable-avdevice disable libavdevice build
--disable-avcodec disable libavcodec build
--disable-avformat disable libavformat build
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--disable-swresample disable libswresample build
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--disable-swscale disable libswscale build
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--disable-postproc disable libpostproc build
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--disable-avfilter disable libavfilter build
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--enable-avresample enable libavresample build (deprecated) [no]
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--disable-pthreads disable pthreads [autodetect]
--disable-w32threads disable Win32 threads [autodetect]
--disable-os2threads disable OS/2 threads [autodetect]
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--disable-network disable network support [no]
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--disable-dct disable DCT code
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--disable-dwt disable DWT code
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--disable-error-resilience disable error resilience code
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--disable-lsp disable LSP code
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--disable-lzo disable LZO decoder code
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--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
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--disable-fft disable FFT code
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--disable-faan disable floating point AAN (I)DCT code
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--disable-pixelutils disable pixel utils in libavutil
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Individual component options:
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--disable-everything disable all components listed below
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--disable-encoder=NAME disable encoder NAME
--enable-encoder=NAME enable encoder NAME
--disable-encoders disable all encoders
--disable-decoder=NAME disable decoder NAME
--enable-decoder=NAME enable decoder NAME
--disable-decoders disable all decoders
--disable-hwaccel=NAME disable hwaccel NAME
--enable-hwaccel=NAME enable hwaccel NAME
--disable-hwaccels disable all hwaccels
--disable-muxer=NAME disable muxer NAME
--enable-muxer=NAME enable muxer NAME
--disable-muxers disable all muxers
--disable-demuxer=NAME disable demuxer NAME
--enable-demuxer=NAME enable demuxer NAME
--disable-demuxers disable all demuxers
--enable-parser=NAME enable parser NAME
--disable-parser=NAME disable parser NAME
--disable-parsers disable all parsers
--enable-bsf=NAME enable bitstream filter NAME
--disable-bsf=NAME disable bitstream filter NAME
--disable-bsfs disable all bitstream filters
--enable-protocol=NAME enable protocol NAME
--disable-protocol=NAME disable protocol NAME
--disable-protocols disable all protocols
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--enable-indev=NAME enable input device NAME
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--disable-indev=NAME disable input device NAME
--disable-indevs disable input devices
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--enable-outdev=NAME enable output device NAME
--disable-outdev=NAME disable output device NAME
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--disable-outdevs disable output devices
--disable-devices disable all devices
--enable-filter=NAME enable filter NAME
--disable-filter=NAME disable filter NAME
--disable-filters disable all filters
External library support:
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Using any of the following switches will allow FFmpeg to link to the
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corresponding external library. All the components depending on that library
will become enabled, if all their other dependencies are met and they are not
explicitly disabled. E.g. --enable-libwavpack will enable linking to
libwavpack and allow the libwavpack encoder to be built, unless it is
specifically disabled with --disable-encoder=libwavpack.
Note that only the system libraries are auto-detected. All the other external
libraries must be explicitly enabled.
Also note that the following help text describes the purpose of the libraries
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themselves, not all their features will necessarily be usable by FFmpeg.
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--disable-alsa disable ALSA support [autodetect]
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--disable-appkit disable Apple AppKit framework [autodetect]
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--disable-avfoundation disable Apple AVFoundation framework [autodetect]
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--enable-avisynth enable reading of AviSynth script files [no]
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--disable-bzlib disable bzlib [autodetect]
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--disable-coreimage disable Apple CoreImage framework [autodetect]
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--enable-chromaprint enable audio fingerprinting with chromaprint [no]
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--enable-frei0r enable frei0r video filtering [no]
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--enable-gcrypt enable gcrypt, needed for rtmp(t)e support
if openssl, librtmp or gmp is not used [no]
--enable-gmp enable gmp, needed for rtmp(t)e support
if openssl or librtmp is not used [no]
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--enable-gnutls enable gnutls, needed for https support
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if openssl, libtls or mbedtls is not used [no]
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--disable-iconv disable iconv [autodetect]
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--enable-jni enable JNI support [no]
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--enable-ladspa enable LADSPA audio filtering [no]
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--enable-libaom enable AV1 video encoding/decoding via libaom [no]
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--enable-libaribb24 enable ARIB text and caption decoding via libaribb24 [no]
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--enable-libass enable libass subtitles rendering,
needed for subtitles and ass filter [no]
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--enable-libbluray enable BluRay reading using libbluray [no]
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--enable-libbs2b enable bs2b DSP library [no]
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--enable-libcaca enable textual display using libcaca [no]
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--enable-libcelt enable CELT decoding via libcelt [no]
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--enable-libcdio enable audio CD grabbing with libcdio [no]
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--enable-libcodec2 enable codec2 en/decoding using libcodec2 [no]
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--enable-libdav1d enable AV1 decoding via libdav1d [no]
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--enable-libdavs2 enable AVS2 decoding via libdavs2 [no]
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--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
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--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
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--enable-libflite enable flite (voice synthesis) support via libflite [no]
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--enable-libfontconfig enable libfontconfig, useful for drawtext filter [no]
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--enable-libfreetype enable libfreetype, needed for drawtext filter [no]
--enable-libfribidi enable libfribidi, improves drawtext filter [no]
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--enable-libgme enable Game Music Emu via libgme [no]
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--enable-libgsm enable GSM de/encoding via libgsm [no]
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--enable-libiec61883 enable iec61883 via libiec61883 [no]
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--enable-libilbc enable iLBC de/encoding via libilbc [no]
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--enable-libjack enable JACK audio sound server [no]
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--enable-libklvanc enable Kernel Labs VANC processing [no]
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--enable-libkvazaar enable HEVC encoding via libkvazaar [no]
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--enable-liblensfun enable lensfun lens correction [no]
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--enable-libmodplug enable ModPlug via libmodplug [no]
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--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
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--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
--enable-libopencv enable video filtering via libopencv [no]
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--enable-libopenh264 enable H.264 encoding via OpenH264 [no]
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--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
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--enable-libopenmpt enable decoding tracked files via libopenmpt [no]
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--enable-libopus enable Opus de/encoding via libopus [no]
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--enable-libpulse enable Pulseaudio input via libpulse [no]
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--enable-librsvg enable SVG rasterization via librsvg [no]
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--enable-librubberband enable rubberband needed for rubberband filter [no]
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--enable-librtmp enable RTMP[E] support via librtmp [no]
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--enable-libshine enable fixed-point MP3 encoding via libshine [no]
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--enable-libsmbclient enable Samba protocol via libsmbclient [no]
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--enable-libsnappy enable Snappy compression, needed for hap encoding [no]
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--enable-libsoxr enable Include libsoxr resampling [no]
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--enable-libspeex enable Speex de/encoding via libspeex [no]
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--enable-libsrt enable Haivision SRT protocol via libsrt [no]
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--enable-libssh enable SFTP protocol via libssh [no]
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--enable-libtensorflow enable TensorFlow as a DNN module backend
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for DNN based filters like sr [no]
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--enable-libtesseract enable Tesseract, needed for ocr filter [no]
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--enable-libtheora enable Theora encoding via libtheora [no]
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--enable-libtls enable LibreSSL (via libtls), needed for https support
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if openssl, gnutls or mbedtls is not used [no]
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--enable-libtwolame enable MP2 encoding via libtwolame [no]
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--enable-libv4l2 enable libv4l2/v4l-utils [no]
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--enable-libvidstab enable video stabilization using vid.stab [no]
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--enable-libvmaf enable vmaf filter via libvmaf [no]
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--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
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--enable-libvorbis enable Vorbis en/decoding via libvorbis,
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native implementation exists [no]
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--enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
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--enable-libwavpack enable wavpack encoding via libwavpack [no]
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--enable-libwebp enable WebP encoding via libwebp [no]
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--enable-libx264 enable H.264 encoding via x264 [no]
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--enable-libx265 enable HEVC encoding via x265 [no]
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--enable-libxavs enable AVS encoding via xavs [no]
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--enable-libxavs2 enable AVS2 encoding via xavs2 [no]
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--enable-libxcb enable X11 grabbing using XCB [autodetect]
--enable-libxcb-shm enable X11 grabbing shm communication [autodetect]
--enable-libxcb-xfixes enable X11 grabbing mouse rendering [autodetect]
--enable-libxcb-shape enable X11 grabbing shape rendering [autodetect]
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--enable-libxvid enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [no]
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--enable-libxml2 enable XML parsing using the C library libxml2, needed
for dash demuxing support [no]
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--enable-libzimg enable z.lib, needed for zscale filter [no]
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--enable-libzmq enable message passing via libzmq [no]
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--enable-libzvbi enable teletext support via libzvbi [no]
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--enable-lv2 enable LV2 audio filtering [no]
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--disable-lzma disable lzma [autodetect]
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--enable-decklink enable Blackmagic DeckLink I/O support [no]
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--enable-mbedtls enable mbedTLS, needed for https support
if openssl, gnutls or libtls is not used [no]
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--enable-mediacodec enable Android MediaCodec support [no]
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--enable-libmysofa enable libmysofa, needed for sofalizer filter [no]
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--enable-openal enable OpenAL 1.1 capture support [no]
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--enable-opencl enable OpenCL processing [no]
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--enable-opengl enable OpenGL rendering [no]
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--enable-openssl enable openssl, needed for https support
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if gnutls, libtls or mbedtls is not used [no]
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--enable-pocketsphinx enable PocketSphinx, needed for asr filter [no]
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--disable-sndio disable sndio support [autodetect]
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--disable-schannel disable SChannel SSP, needed for TLS support on
Windows if openssl and gnutls are not used [autodetect]
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--disable-sdl2 disable sdl2 [autodetect]
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--disable-securetransport disable Secure Transport, needed for TLS support
on OSX if openssl and gnutls are not used [autodetect]
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--enable-vapoursynth enable VapourSynth demuxer [no]
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--disable-xlib disable xlib [autodetect]
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--disable-zlib disable zlib [autodetect]
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The following libraries provide various hardware acceleration features:
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--disable-amf disable AMF video encoding code [autodetect]
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--disable-audiotoolbox disable Apple AudioToolbox code [autodetect]
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--enable-cuda-nvcc enable Nvidia CUDA compiler [no]
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--disable-cuvid disable Nvidia CUVID support [autodetect]
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--disable-d3d11va disable Microsoft Direct3D 11 video acceleration code [autodetect]
--disable-dxva2 disable Microsoft DirectX 9 video acceleration code [autodetect]
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--disable-ffnvcodec disable dynamically linked Nvidia code [autodetect]
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--enable-libdrm enable DRM code (Linux) [no]
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--enable-libmfx enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no]
--enable-libnpp enable Nvidia Performance Primitives-based code [no]
--enable-mmal enable Broadcom Multi-Media Abstraction Layer (Raspberry Pi) via MMAL [no]
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--disable-nvdec disable Nvidia video decoding acceleration (via hwaccel) [autodetect]
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--disable-nvenc disable Nvidia video encoding code [autodetect]
2016-06-25 11:23:19 +02:00
--enable-omx enable OpenMAX IL code [no]
--enable-omx-rpi enable OpenMAX IL code for Raspberry Pi [no]
2017-09-24 07:39:45 +02:00
--enable-rkmpp enable Rockchip Media Process Platform code [no]
2017-12-10 18:15:06 +01:00
--disable-v4l2-m2m disable V4L2 mem2mem code [autodetect]
2016-06-25 11:23:19 +02:00
--disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect]
--disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect]
--disable-videotoolbox disable VideoToolbox code [autodetect]
2016-05-03 07:55:38 +02:00
2014-03-11 18:52:44 +01:00
Toolchain options:
--arch=ARCH select architecture [$arch]
--cpu=CPU select the minimum required CPU (affects
instruction selection, may crash on older CPUs)
2009-10-31 16:59:08 +01:00
--cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
2014-03-12 21:05:00 +01:00
--progs-suffix=SUFFIX program name suffix []
2009-10-31 16:59:08 +01:00
--enable-cross-compile assume a cross-compiler is used
--sysroot=PATH root of cross-build tree
--sysinclude=PATH location of cross-build system headers
--target-os=OS compiler targets OS [$target_os]
--target-exec=CMD command to run executables on target
--target-path=DIR path to view of build directory on target
2013-05-20 00:55:32 +02:00
--target-samples=DIR path to samples directory on target
2013-10-05 13:48:22 +02:00
--tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
2012-09-16 23:06:53 +02:00
--toolchain=NAME set tool defaults according to NAME
2018-03-09 17:19:15 +01:00
(gcc-asan, clang-asan, gcc-msan, clang-msan,
gcc-tsan, clang-tsan, gcc-usan, clang-usan,
valgrind-massif, valgrind-memcheck,
msvc, icl, gcov, llvm-cov, hardened)
2012-01-15 13:53:33 +01:00
--nm=NM use nm tool NM [$nm_default]
2010-05-02 20:59:15 +02:00
--ar=AR use archive tool AR [$ar_default]
2009-10-31 16:59:08 +01:00
--as=AS use assembler AS [$as_default]
2016-04-25 16:39:08 +02:00
--ln_s=LN_S use symbolic link tool LN_S [$ln_s_default]
2016-02-24 11:40:12 +01:00
--strip=STRIP use strip tool STRIP [$strip_default]
2013-12-05 21:50:14 +01:00
--windres=WINDRES use windows resource compiler WINDRES [$windres_default]
2016-10-08 16:18:33 +02:00
--x86asmexe=EXE use nasm-compatible assembler EXE [$x86asmexe_default]
2009-10-31 16:59:08 +01:00
--cc=CC use C compiler CC [$cc_default]
2011-08-31 00:41:25 +02:00
--cxx=CXX use C compiler CXX [$cxx_default]
2015-11-23 23:08:49 +01:00
--objcc=OCC use ObjC compiler OCC [$cc_default]
2012-07-27 13:01:04 +02:00
--dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
2017-05-11 22:53:41 +02:00
--nvcc=NVCC use Nvidia CUDA compiler NVCC [$nvcc_default]
2012-01-15 13:53:33 +01:00
--ld=LD use linker LD [$ld_default]
2014-06-18 16:45:45 +02:00
--pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
2014-01-20 11:17:45 +01:00
--pkg-config-flags=FLAGS pass additional flags to pkgconf []
2014-04-22 21:54:08 +02:00
--ranlib=RANLIB use ranlib RANLIB [$ranlib_default]
2014-07-08 00:24:48 +02:00
--doxygen=DOXYGEN use DOXYGEN to generate API doc [$doxygen_default]
2009-10-31 16:59:08 +01:00
--host-cc=HOSTCC use host C compiler HOSTCC
--host-cflags=HCFLAGS use HCFLAGS when compiling for host
2013-02-03 15:13:17 +01:00
--host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
2012-08-28 14:02:35 +02:00
--host-ld=HOSTLD use host linker HOSTLD
2009-10-31 16:59:08 +01:00
--host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
2018-12-20 01:39:14 +01:00
--host-extralibs=HLIBS use libs HLIBS when linking for host
2012-07-27 13:01:04 +02:00
--host-os=OS compiler host OS [$target_os]
2009-10-31 16:59:08 +01:00
--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
2011-08-31 00:41:25 +02:00
--extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
2015-11-23 23:08:49 +01:00
--extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
2009-10-31 16:59:08 +01:00
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
2014-07-16 17:00:11 +02:00
--extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
2017-06-20 19:25:43 +02:00
--extra-ldsoflags=ELDFLAGS add ELDFLAGS to LDSOFLAGS [$LDSOFLAGS]
2009-10-31 16:59:08 +01:00
--extra-libs=ELIBS add ELIBS [$ELIBS]
--extra-version=STRING version string suffix []
2012-07-27 13:01:04 +02:00
--optflags=OPTFLAGS override optimization-related compiler flags
2017-05-11 22:53:41 +02:00
--nvccflags=NVCCFLAGS override nvcc flags [$nvccflags_default]
2009-10-31 16:59:08 +01:00
--build-suffix=SUFFIX library name suffix []
2012-03-09 00:24:48 +01:00
--enable-pic build position-independent code
2012-07-27 13:01:04 +02:00
--enable-thumb compile for Thumb instruction set
2014-03-11 18:52:44 +01:00
--enable-lto use link-time optimization
2015-05-06 13:37:31 +02:00
--env="ENV=override" override the environment variables
2014-03-11 18:52:44 +01:00
Advanced options (experts only):
--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
2015-09-03 11:55:48 +02:00
--custom-allocator=NAME use a supported custom allocator
2012-03-09 00:24:48 +01:00
--disable-symver disable symbol versioning
--enable-hardcoded-tables use hardcoded tables instead of runtime generation
--disable-safe-bitstream-reader
disable buffer boundary checking in bitreaders
(faster, but may crash)
2014-06-11 18:51:49 +02:00
--sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default]
2012-03-09 00:24:48 +01:00
Optimization options (experts only):
2014-06-18 16:21:00 +02:00
--disable-asm disable all assembly optimizations
2009-10-31 16:59:08 +01:00
--disable-altivec disable AltiVec optimizations
2015-05-10 02:47:31 +02:00
--disable-vsx disable VSX optimizations
--disable-power8 disable POWER8 optimizations
2009-10-31 16:59:08 +01:00
--disable-amd3dnow disable 3DNow! optimizations
--disable-amd3dnowext disable 3DNow! extended optimizations
--disable-mmx disable MMX optimizations
2012-07-08 18:42:12 +02:00
--disable-mmxext disable MMXEXT optimizations
2009-10-31 16:59:08 +01:00
--disable-sse disable SSE optimizations
2012-08-28 13:56:46 +02:00
--disable-sse2 disable SSE2 optimizations
--disable-sse3 disable SSE3 optimizations
2009-10-31 16:59:08 +01:00
--disable-ssse3 disable SSSE3 optimizations
2012-08-28 13:56:46 +02:00
--disable-sse4 disable SSE4 optimizations
--disable-sse42 disable SSE4.2 optimizations
2011-02-16 03:39:42 +01:00
--disable-avx disable AVX optimizations
2014-02-06 05:33:59 +01:00
--disable-xop disable XOP optimizations
2014-02-22 06:47:01 +01:00
--disable-fma3 disable FMA3 optimizations
2012-06-19 05:39:14 +02:00
--disable-fma4 disable FMA4 optimizations
2013-10-20 17:28:38 +02:00
--disable-avx2 disable AVX2 optimizations
2017-10-26 19:45:50 +02:00
--disable-avx512 disable AVX-512 optimizations
2015-10-26 08:08:58 +01:00
--disable-aesni disable AESNI optimizations
2009-10-31 16:59:08 +01:00
--disable-armv5te disable armv5te optimizations
--disable-armv6 disable armv6 optimizations
--disable-armv6t2 disable armv6t2 optimizations
2012-12-05 00:29:34 +01:00
--disable-vfp disable VFP optimizations
2011-12-12 21:21:24 +01:00
--disable-neon disable NEON optimizations
2014-06-18 16:21:00 +02:00
--disable-inline-asm disable use of inline assembly
2016-10-08 16:18:33 +02:00
--disable-x86asm disable use of standalone x86 assembly
2015-12-03 14:22:16 +01:00
--disable-mipsdsp disable MIPS DSP ASE R1 optimizations
2012-06-04 18:02:56 +02:00
--disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
2015-04-09 16:16:24 +02:00
--disable-msa disable MSA optimizations
2019-07-09 14:43:37 +02:00
--disable-msa2 disable MSA2 optimizations
2012-06-04 18:02:56 +02:00
--disable-mipsfpu disable floating point MIPS optimizations
2015-07-03 12:11:27 +02:00
--disable-mmi disable Loongson SIMD optimizations
2012-07-02 01:58:30 +02:00
--disable-fast-unaligned consider unaligned accesses slow
2009-10-31 16:59:08 +01:00
2011-03-17 17:02:14 +01:00
Developer options (useful when working on FFmpeg itself):
2009-10-31 16:59:08 +01:00
--disable-debug disable debugging symbols
--enable-debug=LEVEL set the debug level [$debuglevel]
--disable-optimizations disable compiler optimizations
--enable-extra-warnings enable more compiler warnings
2011-04-01 00:24:12 +02:00
--disable-stripping disable stripping of executables and shared libraries
2012-04-08 00:59:22 +02:00
--assert-level=level 0(default), 1 or 2, amount of assertion testing,
2012-04-07 09:20:54 +02:00
2 causes a slowdown at runtime.
2012-07-02 19:31:35 +02:00
--enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
2012-01-20 20:42:31 +01:00
--valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
leaks and errors, using the specified valgrind binary.
Cannot be combined with --target-exec
2012-10-09 05:43:30 +02:00
--enable-ftrapv Trap arithmetic overflows
2011-02-26 12:50:35 +01:00
--samples=PATH location of test samples for FATE, if not set use
\$FATE_SAMPLES at make invocation time.
2013-12-20 12:51:50 +01:00
--enable-neon-clobber-test check NEON registers for clobbering (should be
used only for debugging purposes)
2012-02-02 20:48:13 +01:00
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
should be used only for debugging purposes)
2012-05-09 05:29:53 +02:00
--enable-random randomly enable/disable components
--disable-random
--enable-random=LIST randomly enable/disable specific components or
--disable-random=LIST component groups. LIST is a comma-separated list
of NAME[:PROB] entries where NAME is a component
(group) and PROB the probability associated with
NAME (default 0.5).
--random-seed=VALUE seed value for --enable/disable-random
2015-04-20 15:44:32 +02:00
--disable-valgrind-backtrace do not print a backtrace under Valgrind
(only applies to --disable-optimizations builds)
2018-12-20 01:38:31 +01:00
--enable-ossfuzz Enable building fuzzer tool
2017-04-21 23:58:32 +02:00
--libfuzzer=PATH path to libfuzzer
2016-12-27 23:19:49 +01:00
--ignore-tests=TESTS comma-separated list (without "fate-" prefix
in the name) of tests whose result is ignored
checkasm: use perf API on Linux ARM*
On ARM platforms, accessing the PMU registers requires special user
access permissions. Since there is no other way to get accurate timers,
the current implementation of timers in FFmpeg rely on these registers.
Unfortunately, enabling user access to these registers on Linux is not
trivial, and generally involve compiling a random and unreliable github
kernel module, or patching somehow your kernel.
Such module is very unlikely to reach the upstream anytime soon. Quoting
Robin Murphin from ARM:
> Say you do give userspace direct access to the PMU; now run two or more
> programs at once that believe they can use the counters for their own
> "minimal-overhead" profiling. Have fun interpreting those results...
>
> And that's not even getting into the implications of scheduling across
> different CPUs, CPUidle, etc. where the PMU state is completely beyond
> userspace's control. In general, the plan to provide userspace with
> something which might happen to just about work in a few corner cases,
> but is meaningless, misleading or downright broken in all others, is to
> never do so.
As a result, the alternative is to use the Performance Monitoring Linux
API which makes use of these registers internally (assuming the PMU of
your ARM board is supported in the kernel, which is definitely not a
given...).
While the Linux API is obviously cross platform, it does have a
significant overhead which needs to be taken into account. As a result,
that mode is only weakly enabled on ARM platforms exclusively.
Note on the non flexibility of the implementation: the timers (native
FFmpeg vs Linux API) are selected at compilation time to prevent the
need of function calls, which would result in a negative impact on the
cycle counters.
2017-09-01 15:11:18 +02:00
--enable-linux-perf enable Linux Performance Monitor API
2009-10-31 16:59:08 +01:00
NOTE: Object files are built at the place where configure is launched.
EOF
2008-10-09 22:10:22 +02:00
exit 0
2006-05-30 21:46:06 +02:00
}
2003-10-18 20:47:06 +02:00
2015-09-21 03:50:17 +02:00
if test -t 1 && which tput >/dev/null 2>&1; then
2015-09-08 04:11:16 +02:00
ncolors=$(tput colors)
if test -n "$ncolors" && test $ncolors -ge 8; then
bold_color=$(tput bold)
warn_color=$(tput setaf 3)
2015-09-10 02:47:22 +02:00
error_color=$(tput setaf 1)
2015-09-08 04:11:16 +02:00
reset_color=$(tput sgr0)
fi
2015-09-15 01:34:50 +02:00
# 72 used instead of 80 since that's the default of pr
ncols=$(tput cols)
2015-09-08 04:11:16 +02:00
fi
2015-09-15 01:34:50 +02:00
: ${ncols:=72}
2010-06-15 20:06:28 +02:00
2006-06-16 21:26:31 +02:00
log(){
2008-05-15 13:37:29 +02:00
echo "$@" >> $logfile
2006-06-16 21:26:31 +02:00
}
2006-07-04 20:24:37 +02:00
log_file(){
2019-04-24 15:13:21 +02:00
log BEGIN "$1"
log_file_i=1
while IFS= read -r log_file_line; do
printf '%5d\t%s\n' "$log_file_i" "$log_file_line"
log_file_i=$(($log_file_i+1))
done < "$1" >> "$logfile"
log END "$1"
2006-06-17 16:39:11 +02:00
}
2010-06-24 22:49:32 +02:00
warn(){
log "WARNING: $*"
WARNINGS="${WARNINGS}WARNING: $*\n"
}
2006-06-22 20:57:40 +02:00
die(){
2015-09-10 02:47:22 +02:00
log "$@"
echo "$error_color$bold_color$@$reset_color"
2006-06-22 20:57:40 +02:00
cat <<EOF
2009-04-02 10:02:32 +02:00
2006-06-22 20:57:40 +02:00
If you think configure made a mistake, make sure you are using the latest
2011-01-17 21:44:19 +01:00
version from Git. If the latest version fails, report the problem to the
2011-03-25 18:47:22 +01:00
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
2006-06-22 20:57:40 +02:00
EOF
2008-03-25 16:10:26 +01:00
if disabled logging; then
2006-06-22 20:57:40 +02:00
cat <<EOF
2008-03-25 16:10:26 +01:00
Rerun configure with logging enabled (do not use --disable-logging), and
include the log this produces with your report.
2006-06-22 20:57:40 +02:00
EOF
else
2012-08-19 21:35:30 +02:00
cat <<EOF
2008-03-25 16:10:26 +01:00
Include the log file "$logfile" produced by configure as this will help
2014-05-26 21:54:35 +02:00
solve the problem.
2006-06-22 20:57:40 +02:00
EOF
fi
2006-06-16 21:26:31 +02:00
exit 1
}
2008-02-12 00:17:06 +01:00
# Avoid locale weirdness, besides we really just want to translate ASCII.
2006-11-14 01:16:43 +01:00
toupper(){
2008-02-12 00:17:06 +01:00
echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
2006-11-14 01:16:43 +01:00
}
2007-02-18 02:39:07 +01:00
tolower(){
2008-02-12 00:17:06 +01:00
echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
2007-02-18 02:39:07 +01:00
}
2009-01-25 23:23:03 +01:00
c_escape(){
echo "$*" | sed 's/["\\]/\\\0/g'
}
2009-06-16 00:12:21 +02:00
sh_quote(){
v=$(echo "$1" | sed "s/'/'\\\\''/g")
2010-07-27 18:59:42 +02:00
test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
2009-06-16 00:12:21 +02:00
echo "$v"
}
2011-02-13 14:06:53 +01:00
cleanws(){
2015-07-13 10:22:40 +02:00
echo "$@" | sed 's/^ *//;s/[[:space:]][[:space:]]*/ /g;s/ *$//'
2011-02-13 14:06:53 +01:00
}
2009-08-06 17:45:22 +02:00
filter(){
pat=$1
shift
for v; do
2017-04-06 18:14:29 +02:00
eval "case '$v' in $pat) printf '%s ' '$v' ;; esac"
2009-08-06 17:45:22 +02:00
done
}
2011-01-25 15:44:07 +01:00
filter_out(){
pat=$1
shift
for v; do
2017-04-06 18:14:29 +02:00
eval "case '$v' in $pat) ;; *) printf '%s ' '$v' ;; esac"
2011-01-25 15:44:07 +01:00
done
}
2010-03-11 01:39:02 +01:00
map(){
m=$1
shift
2010-03-16 22:22:54 +01:00
for v; do eval $m; done
2010-03-11 01:39:02 +01:00
}
2012-08-27 03:07:11 +02:00
add_suffix(){
suffix=$1
shift
for v; do echo ${v}${suffix}; done
}
2018-01-02 15:34:18 +01:00
remove_suffix(){
suffix=$1
shift
for v; do echo ${v%$suffix}; done
}
2006-11-12 16:19:58 +01:00
set_all(){
value=$1
shift
for var in $*; do
eval $var=$value
done
}
2008-10-25 01:18:08 +02:00
set_weak(){
value=$1
shift
for var; do
eval : \${$var:=$value}
done
}
2013-03-04 22:58:34 +01:00
sanitize_var_name(){
echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
}
2017-03-21 12:22:23 +01:00
set_sanitized(){
2011-03-06 14:48:30 +01:00
var=$1
shift
2013-03-04 22:58:34 +01:00
eval $(sanitize_var_name "$var")='$*'
2011-03-06 14:48:30 +01:00
}
2017-03-21 12:22:23 +01:00
get_sanitized(){
2013-03-04 22:58:34 +01:00
eval echo \$$(sanitize_var_name "$1")
2011-03-06 14:48:30 +01:00
}
2007-02-11 16:49:37 +01:00
pushvar(){
2013-04-03 14:52:45 +02:00
for pvar in $*; do
eval level=\${${pvar}_level:=0}
eval ${pvar}_${level}="\$$pvar"
eval ${pvar}_level=$(($level+1))
2007-02-11 16:49:37 +01:00
done
}
popvar(){
2013-04-03 14:52:45 +02:00
for pvar in $*; do
eval level=\${${pvar}_level:-0}
2007-02-11 16:49:37 +01:00
test $level = 0 && continue
eval level=$(($level-1))
2013-04-03 14:52:45 +02:00
eval $pvar="\${${pvar}_${level}}"
eval ${pvar}_level=$level
eval unset ${pvar}_${level}
2007-02-11 16:49:37 +01:00
done
}
2016-11-30 23:50:17 +01:00
request(){
for var in $*; do
eval ${var}_requested=yes
eval $var=
done
}
2019-01-28 01:49:46 +01:00
warn_if_gets_disabled(){
for var in $*; do
WARN_IF_GETS_DISABLED_LIST="$WARN_IF_GETS_DISABLED_LIST $var"
done
}
2006-11-12 16:19:58 +01:00
enable(){
set_all yes $*
}
disable(){
set_all no $*
}
2019-01-28 01:49:46 +01:00
disable_with_reason(){
disable $1
eval "${1}_disable_reason=\"$2\""
if requested $1; then
die "ERROR: $1 requested, but $2"
fi
}
2008-10-25 01:18:08 +02:00
enable_weak(){
set_weak yes $*
}
disable_weak(){
set_weak no $*
}
2017-03-21 12:22:23 +01:00
enable_sanitized(){
2010-01-11 14:36:58 +01:00
for var; do
2017-10-20 20:58:12 +02:00
enable $(sanitize_var_name $var)
2010-01-11 14:36:58 +01:00
done
2009-02-28 20:56:19 +01:00
}
2017-03-21 12:22:23 +01:00
disable_sanitized(){
2010-01-11 14:36:58 +01:00
for var; do
2017-10-20 20:58:12 +02:00
disable $(sanitize_var_name $var)
2010-01-11 14:36:58 +01:00
done
2009-02-28 20:56:19 +01:00
}
2008-10-25 01:18:04 +02:00
do_enable_deep(){
for var; do
enabled $var && continue
2018-08-05 05:16:44 +02:00
set -- $var
eval enable_deep \$${var}_select
var=$1
eval enable_deep_weak \$${var}_suggest
2008-10-25 01:18:04 +02:00
done
}
enable_deep(){
do_enable_deep $*
enable $*
}
2008-10-25 01:18:08 +02:00
enable_deep_weak(){
2013-04-03 14:55:14 +02:00
for var; do
disabled $var && continue
2018-08-05 05:16:44 +02:00
set -- $var
2013-04-03 14:55:14 +02:00
do_enable_deep $var
2018-08-05 05:16:44 +02:00
var=$1
2013-04-03 14:55:14 +02:00
enable_weak $var
done
2008-10-25 01:18:08 +02:00
}
2016-11-30 23:50:17 +01:00
requested(){
2017-11-12 04:38:09 +01:00
test "${1#!}" = "$1" && op="=" || op="!="
2016-11-30 23:50:17 +01:00
eval test "x\$${1#!}_requested" $op "xyes"
}
2006-06-16 21:26:31 +02:00
enabled(){
2017-10-20 20:58:12 +02:00
test "${1#!}" = "$1" && op="=" || op="!="
2008-07-12 22:55:04 +02:00
eval test "x\$${1#!}" $op "xyes"
2006-11-14 01:16:43 +01:00
}
2007-01-28 17:04:55 +01:00
disabled(){
2017-10-20 20:58:12 +02:00
test "${1#!}" = "$1" && op="=" || op="!="
2008-07-12 22:55:04 +02:00
eval test "x\$${1#!}" $op "xno"
2007-01-28 17:04:55 +01:00
}
2006-11-14 01:16:43 +01:00
enabled_all(){
for opt; do
enabled $opt || return 1
done
}
2007-01-28 17:16:49 +01:00
disabled_all(){
for opt; do
disabled $opt || return 1
done
}
2006-11-14 01:16:43 +01:00
enabled_any(){
for opt; do
enabled $opt && return 0
done
}
2007-01-28 17:16:49 +01:00
disabled_any(){
for opt; do
disabled $opt && return 0
done
2008-10-24 23:44:39 +02:00
return 1
2007-01-28 17:16:49 +01:00
}
2008-06-03 01:51:36 +02:00
set_default(){
for opt; do
2008-11-23 13:36:31 +01:00
eval : \${$opt:=\$${opt}_default}
2008-06-03 01:51:36 +02:00
done
}
2007-08-20 23:35:51 +02:00
is_in(){
value=$1
shift
for var in $*; do
[ $var = $value ] && return 0
done
return 1
}
2018-08-05 05:16:44 +02:00
# The cfg loop is very hot (several thousands iterations), and in bash also
# potentialy quite slow. Try to abort the iterations early, preferably without
# calling functions. 70%+ of the time cfg is already done or without deps.
2017-01-22 16:42:36 +01:00
check_deps(){
2007-01-21 22:01:34 +01:00
for cfg; do
2018-08-05 05:16:44 +02:00
eval [ x\$${cfg}_checking = xdone ] && continue
eval [ x\$${cfg}_checking = xinprogress ] && die "Circular dependency for $cfg."
eval "
dep_all=\$${cfg}_deps
dep_any=\$${cfg}_deps_any
dep_con=\$${cfg}_conflict
dep_sel=\$${cfg}_select
dep_sgs=\$${cfg}_suggest
dep_ifa=\$${cfg}_if
dep_ifn=\$${cfg}_if_any
"
# most of the time here $cfg has no deps - avoid costly no-op work
if [ "$dep_all$dep_any$dep_con$dep_sel$dep_sgs$dep_ifa$dep_ifn" ]; then
eval ${cfg}_checking=inprogress
set -- $cfg "$dep_all" "$dep_any" "$dep_con" "$dep_sel" "$dep_sgs" "$dep_ifa" "$dep_ifn"
check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
cfg=$1; dep_all=$2; dep_any=$3; dep_con=$4; dep_sel=$5 dep_sgs=$6; dep_ifa=$7; dep_ifn=$8
[ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
[ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
2019-01-28 01:49:46 +01:00
enabled_all $dep_all || { disable_with_reason $cfg "not all dependencies are satisfied: $dep_all"; }
enabled_any $dep_any || { disable_with_reason $cfg "not any dependency is satisfied: $dep_any"; }
disabled_all $dep_con || { disable_with_reason $cfg "some conflicting dependencies are unsatisfied: $dep_con"; }
disabled_any $dep_sel && { disable_with_reason $cfg "some selected dependency is unsatisfied: $dep_sel"; }
2018-08-05 05:16:44 +02:00
enabled $cfg && enable_deep_weak $dep_sel $dep_sgs
for dep in $dep_all $dep_any $dep_sel $dep_sgs; do
# filter out library deps, these do not belong in extralibs
is_in $dep $LIBRARY_LIST && continue
enabled $dep && eval append ${cfg}_extralibs ${dep}_extralibs
done
fi
eval ${cfg}_checking=done
2012-12-09 18:34:14 +01:00
done
}
2006-11-14 01:16:43 +01:00
print_config(){
pfx=$1
2010-09-03 23:27:12 +02:00
files=$2
shift 2
2012-10-27 17:43:12 +02:00
map 'eval echo "$v \${$v:-no}"' "$@" |
awk "BEGIN { split(\"$files\", files) }
{
c = \"$pfx\" toupper(\$1);
v = \$2;
sub(/yes/, 1, v);
sub(/no/, 0, v);
for (f in files) {
file = files[f];
if (file ~ /\\.h\$/) {
printf(\"#define %s %d\\n\", c, v) >>file;
} else if (file ~ /\\.asm\$/) {
printf(\"%%define %s %d\\n\", c, v) >>file;
} else if (file ~ /\\.mak\$/) {
2012-10-30 12:57:30 +01:00
n = -v ? \"\" : \"!\";
2012-10-27 17:43:12 +02:00
printf(\"%s%s=yes\\n\", n, c) >>file;
2013-03-19 20:54:26 +01:00
} else if (file ~ /\\.texi\$/) {
pre = -v ? \"\" : \"@c \";
yesno = \$2;
c2 = tolower(c);
gsub(/_/, \"-\", c2);
printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file;
2012-10-27 17:43:12 +02:00
}
}
}"
2006-06-16 21:26:31 +02:00
}
2010-07-08 20:44:03 +02:00
print_enabled(){
suf=$1
shift
for v; do
2016-04-04 20:16:54 +02:00
enabled $v && printf "%s\n" ${v%$suf}
2010-07-08 20:44:03 +02:00
done
}
2006-06-16 21:26:31 +02:00
append(){
var=$1
shift
eval "$var=\"\$$var $*\""
}
2010-06-25 17:45:04 +02:00
prepend(){
var=$1
shift
eval "$var=\"$* \$$var\""
}
2018-07-30 21:39:15 +02:00
reverse () {
eval '
reverse_out=
for v in $'$1'; do
reverse_out="$v $reverse_out"
done
'$1'=$reverse_out
'
}
# keeps the last occurence of each non-unique item
2014-05-01 13:18:57 +02:00
unique(){
2018-07-30 21:39:15 +02:00
unique_out=
eval unique_in=\$$1
reverse unique_in
for v in $unique_in; do
# " $unique_out" +space such that every item is surrounded with spaces
case " $unique_out" in *" $v "*) continue; esac # already in list
unique_out="$unique_out$v "
2014-05-01 13:18:57 +02:00
done
2018-07-30 21:39:15 +02:00
reverse unique_out
eval $1=\$unique_out
2014-05-01 13:18:57 +02:00
}
2017-01-22 16:42:36 +01:00
resolve(){
2018-07-30 21:39:15 +02:00
resolve_out=
eval resolve_in=\$$1
for v in $resolve_in; do
eval 'resolve_out="$resolve_out$'$v' "'
2017-01-22 16:42:36 +01:00
done
2018-07-30 21:39:15 +02:00
eval $1=\$resolve_out
2017-01-22 16:42:36 +01:00
}
2009-07-12 15:29:32 +02:00
add_cppflags(){
2012-07-20 13:02:29 +02:00
append CPPFLAGS "$@"
2009-07-12 15:29:32 +02:00
}
2006-06-16 21:26:31 +02:00
add_cflags(){
2012-07-20 13:02:18 +02:00
append CFLAGS $($cflags_filter "$@")
2006-06-16 21:26:31 +02:00
}
2016-12-04 11:06:47 +01:00
add_cflags_headers(){
append CFLAGS_HEADERS $($cflags_filter "$@")
}
2011-08-31 00:41:25 +02:00
add_cxxflags(){
2012-07-22 05:01:09 +02:00
append CXXFLAGS $($cflags_filter "$@")
2011-08-31 00:41:25 +02:00
}
2015-11-23 23:08:49 +01:00
add_objcflags(){
append OBJCFLAGS $($objcflags_filter "$@")
}
2017-10-21 00:43:15 +02:00
add_asflags(){
append ASFLAGS $($asflags_filter "$@")
}
2006-06-16 21:26:31 +02:00
add_ldflags(){
2012-07-20 04:06:49 +02:00
append LDFLAGS $($ldflags_filter "$@")
2006-06-16 21:26:31 +02:00
}
2014-07-16 17:00:11 +02:00
add_ldexeflags(){
append LDEXEFLAGS $($ldflags_filter "$@")
}
2017-06-20 19:25:43 +02:00
add_ldsoflags(){
append LDSOFLAGS $($ldflags_filter "$@")
2015-06-27 18:27:59 +02:00
}
2006-06-16 21:26:31 +02:00
add_extralibs(){
2012-07-20 04:06:49 +02:00
prepend extralibs $($ldflags_filter "$@")
2006-06-16 21:26:31 +02:00
}
2017-10-21 00:43:15 +02:00
add_stripflags(){
2018-09-02 22:35:51 +02:00
append ASMSTRIPFLAGS "$@"
2017-10-21 00:43:15 +02:00
}
2013-02-03 15:13:17 +01:00
add_host_cppflags(){
append host_cppflags "$@"
}
2012-07-20 14:48:13 +02:00
add_host_cflags(){
append host_cflags $($host_cflags_filter "$@")
}
add_host_ldflags(){
append host_ldflags $($host_ldflags_filter "$@")
2006-06-16 21:26:31 +02:00
}
2012-10-14 18:56:00 +02:00
add_compat(){
append compat_objs $1
shift
map 'add_cppflags -D$v' "$@"
}
2018-02-04 20:21:57 +01:00
test_cmd(){
2006-08-04 00:27:19 +02:00
log "$@"
2008-05-15 13:37:29 +02:00
"$@" >> $logfile 2>&1
2006-07-31 09:54:48 +02:00
}
2018-03-15 22:22:51 +01:00
test_stat(){
log test_stat "$@"
2014-04-06 23:17:08 +02:00
stat "$1" >> $logfile 2>&1
}
2017-10-20 21:18:51 +02:00
cc_e(){
eval printf '%s\\n' $CC_E
}
2012-07-20 23:22:18 +02:00
cc_o(){
eval printf '%s\\n' $CC_O
}
2017-10-20 21:18:51 +02:00
as_o(){
eval printf '%s\\n' $AS_O
}
x86asm_o(){
eval printf '%s\\n' $X86ASM_O
}
ld_o(){
eval printf '%s\\n' $LD_O
}
hostcc_e(){
eval printf '%s\\n' $HOSTCC_E
}
hostcc_o(){
eval printf '%s\\n' $HOSTCC_O
2012-07-20 23:22:41 +02:00
}
2019-02-21 04:57:49 +01:00
nvcc_o(){
eval printf '%s\\n' $NVCC_O
}
2018-02-04 20:21:57 +01:00
test_cc(){
log test_cc "$@"
2008-05-15 13:37:29 +02:00
cat > $TMPC
2006-07-04 20:24:37 +02:00
log_file $TMPC
2018-02-04 20:21:57 +01:00
test_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
2006-06-16 21:26:31 +02:00
}
2018-03-15 22:22:51 +01:00
test_cxx(){
log test_cxx "$@"
2011-08-31 00:41:25 +02:00
cat > $TMPCPP
log_file $TMPCPP
2018-03-15 22:22:51 +01:00
test_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
2011-08-31 00:41:25 +02:00
}
2018-02-04 20:21:57 +01:00
test_objcc(){
log test_objcc "$@"
2014-04-05 13:30:27 +02:00
cat > $TMPM
log_file $TMPM
2018-03-15 22:22:51 +01:00
test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM
2014-04-05 13:30:27 +02:00
}
2019-02-21 04:57:49 +01:00
test_nvcc(){
log test_nvcc "$@"
cat > $TMPCU
log_file $TMPCU
2019-02-26 17:09:26 +01:00
tmpcu_=$TMPCU
tmpo_=$TMPO
[ -x "$(command -v cygpath)" ] && tmpcu_=$(cygpath -m $tmpcu_) && tmpo_=$(cygpath -m $tmpo_)
test_cmd $nvcc -ptx $NVCCFLAGS "$@" $NVCC_C $(nvcc_o $tmpo_) $tmpcu_
2019-02-21 04:57:49 +01:00
}
check_nvcc() {
log check_nvcc "$@"
test_nvcc <<EOF
extern "C" {
__global__ void hello(unsigned char *data) {}
}
EOF
}
2018-02-04 20:21:57 +01:00
test_cpp(){
log test_cpp "$@"
2008-05-15 13:37:29 +02:00
cat > $TMPC
2006-07-04 20:24:37 +02:00
log_file $TMPC
2018-02-04 20:21:57 +01:00
test_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
2006-06-01 21:28:41 +02:00
}
2018-02-04 20:21:57 +01:00
test_as(){
log test_as "$@"
2012-12-01 14:19:05 +01:00
cat > $TMPS
log_file $TMPS
2018-02-04 20:21:57 +01:00
test_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
2009-03-05 22:20:04 +01:00
}
2017-10-21 01:07:34 +02:00
test_x86asm(){
log test_x86asm "$@"
echo "$1" > $TMPASM
log_file $TMPASM
shift
2018-03-30 02:22:43 +02:00
test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" $(x86asm_o $TMPO) $TMPASM
2017-10-21 01:07:34 +02:00
}
2017-09-24 18:55:28 +02:00
check_cmd(){
log check_cmd "$@"
cmd=$1
disabled $cmd && return
disable $cmd
test_cmd $@ && enable $cmd
}
2017-10-20 04:43:13 +02:00
check_as(){
log check_as "$@"
name=$1
code=$2
shift 2
disable $name
test_as $@ <<EOF && enable $name
$code
EOF
}
2012-08-07 23:46:52 +02:00
check_inline_asm(){
log check_inline_asm "$@"
2007-09-23 23:52:09 +02:00
name="$1"
2010-01-19 00:12:53 +01:00
code="$2"
2007-09-23 23:52:09 +02:00
shift 2
2009-09-30 23:38:11 +02:00
disable $name
2018-02-04 20:21:57 +01:00
test_cc "$@" <<EOF && enable $name
2010-01-19 00:12:53 +01:00
void foo(void){ __asm__ volatile($code); }
2007-09-23 23:52:09 +02:00
EOF
}
2016-03-07 15:19:10 +01:00
check_inline_asm_flags(){
log check_inline_asm_flags "$@"
name="$1"
code="$2"
flags=''
shift 2
while [ "$1" != "" ]; do
append flags $1
shift
done;
disable $name
cat > $TMPC <<EOF
void foo(void){ __asm__ volatile($code); }
EOF
log_file $TMPC
2018-03-15 22:22:51 +01:00
test_cmd $cc $CPPFLAGS $CFLAGS $flags "$@" $CC_C $(cc_o $TMPO) $TMPC &&
2016-03-07 15:19:10 +01:00
enable $name && add_cflags $flags && add_asflags $flags && add_ldflags $flags
}
2012-12-01 16:06:56 +01:00
check_insn(){
log check_insn "$@"
2018-05-30 18:30:31 +02:00
check_inline_asm ${1}_inline "\"$2\""
2017-10-20 04:43:13 +02:00
check_as ${1}_external "$2"
2012-12-01 16:06:56 +01:00
}
2017-10-21 01:07:34 +02:00
check_x86asm(){
log check_x86asm "$@"
name=$1
shift
disable $name
test_x86asm "$@" && enable $name
2008-08-12 01:53:31 +02:00
}
2018-02-04 20:21:57 +01:00
test_ld(){
log test_ld "$@"
2011-08-31 00:41:25 +02:00
type=$1
shift 1
2013-01-13 21:45:15 +01:00
flags=$(filter_out '-l*|*.so' $@)
libs=$(filter '-l*|*.so' $@)
2018-03-15 22:22:51 +01:00
test_$type $($cflags_filter $flags) || return
2012-07-20 04:06:49 +02:00
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
2018-03-15 22:22:51 +01:00
test_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
2006-06-01 21:28:41 +02:00
}
2017-10-20 03:43:58 +02:00
check_ld(){
log check_ld "$@"
2018-03-28 20:19:35 +02:00
type=$1
name=$2
shift 2
2017-10-20 03:43:58 +02:00
disable $name
2018-03-28 20:19:35 +02:00
test_ld $type $@ && enable $name
2017-10-20 03:43:58 +02:00
}
2013-12-23 01:03:48 +01:00
print_include(){
hdr=$1
test "${hdr%.h}" = "${hdr}" &&
echo "#include $hdr" ||
echo "#include <$hdr>"
}
2018-02-04 20:21:57 +01:00
test_code(){
log test_code "$@"
2012-07-05 00:06:25 +02:00
check=$1
headers=$2
code=$3
shift 3
{
for hdr in $headers; do
2013-12-23 01:03:48 +01:00
print_include $hdr
2012-07-05 00:06:25 +02:00
done
echo "int main(void) { $code; return 0; }"
2018-02-04 20:21:57 +01:00
} | test_$check "$@"
2012-07-05 00:06:25 +02:00
}
2009-07-12 15:29:32 +02:00
check_cppflags(){
log check_cppflags "$@"
2018-03-15 22:22:51 +01:00
test_cpp "$@" <<EOF && append CPPFLAGS "$@"
2017-09-27 16:54:11 +02:00
#include <stdlib.h>
2009-07-12 15:29:32 +02:00
EOF
}
2013-10-31 19:48:59 +01:00
test_cflags(){
log test_cflags "$@"
2012-07-20 13:02:18 +02:00
set -- $($cflags_filter "$@")
2018-02-04 20:21:57 +01:00
test_cc "$@" <<EOF
2006-06-01 21:28:41 +02:00
int x;
EOF
}
2013-10-31 19:48:59 +01:00
check_cflags(){
log check_cflags "$@"
test_cflags "$@" && add_cflags "$@"
}
2011-08-31 00:41:25 +02:00
check_cxxflags(){
log check_cxxflags "$@"
2012-07-22 05:01:09 +02:00
set -- $($cflags_filter "$@")
2018-03-15 22:22:51 +01:00
test_cxx "$@" <<EOF && append CXXFLAGS "$@"
2011-08-31 00:41:25 +02:00
int x;
EOF
}
2015-11-23 23:08:49 +01:00
test_objcflags(){
2016-06-06 19:06:30 +02:00
log test_objcflags "$@"
set -- $($objcflags_filter "$@")
2018-02-04 20:21:57 +01:00
test_objcc "$@" <<EOF
2015-11-23 23:08:49 +01:00
int x;
EOF
}
check_objcflags(){
2016-06-06 19:06:30 +02:00
log check_objcflags "$@"
2015-11-23 23:08:49 +01:00
test_objcflags "$@" && add_objcflags "$@"
}
2010-01-16 05:48:58 +01:00
test_ldflags(){
log test_ldflags "$@"
2017-10-20 20:58:12 +02:00
set -- $($ldflags_filter "$@")
2018-03-15 22:22:51 +01:00
test_ld "cc" "$@" <<EOF
2008-03-31 00:23:52 +02:00
int main(void){ return 0; }
2006-06-01 21:28:41 +02:00
EOF
}
2010-01-16 05:48:58 +01:00
check_ldflags(){
log check_ldflags "$@"
test_ldflags "$@" && add_ldflags "$@"
}
2013-11-25 09:46:14 +01:00
test_stripflags(){
log test_stripflags "$@"
2018-02-04 20:21:57 +01:00
# call test_cc to get a fresh TMPO
test_cc <<EOF
2013-11-25 09:46:14 +01:00
int main(void) { return 0; }
EOF
2018-03-15 22:22:51 +01:00
test_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
2013-11-25 09:46:14 +01:00
}
check_stripflags(){
log check_stripflags "$@"
test_stripflags "$@" && add_stripflags "$@"
}
2018-02-13 09:31:57 +01:00
check_headers(){
log check_headers "$@"
2017-10-04 02:03:53 +02:00
headers=$1
2006-06-01 21:28:41 +02:00
shift
2017-10-04 02:03:53 +02:00
disable_sanitized $headers
{
for hdr in $headers; do
print_include $hdr
done
echo "int x;"
2018-02-04 20:21:57 +01:00
} | test_cpp "$@" && enable_sanitized $headers
2006-06-01 21:28:41 +02:00
}
2015-12-05 11:49:44 +01:00
check_header_objcc(){
log check_header_objcc "$@"
2014-04-06 23:17:08 +02:00
rm -f -- "$TMPO"
2014-04-05 02:03:15 +02:00
header=$1
shift
2017-10-26 21:14:54 +02:00
disable_sanitized $header
2014-04-05 02:03:15 +02:00
{
echo "#include <$header>"
echo "int main(void) { return 0; }"
2018-03-15 22:22:51 +01:00
} | test_objcc && test_stat "$TMPO" && enable_sanitized $header
2014-04-05 02:03:15 +02:00
}
2017-09-06 11:29:23 +02:00
check_apple_framework(){
log check_apple_framework "$@"
framework="$1"
name="$(tolower $framework)"
header="${framework}/${framework}.h"
disable $name
2017-10-11 22:55:25 +02:00
check_header_objcc $header &&
enable $name && eval ${name}_extralibs='"-framework $framework"'
2017-09-06 11:29:23 +02:00
}
2006-06-01 21:28:41 +02:00
check_func(){
2006-06-16 21:26:31 +02:00
log check_func "$@"
2006-06-01 21:28:41 +02:00
func=$1
shift
2007-02-14 23:18:13 +01:00
disable $func
2018-03-15 22:22:51 +01:00
test_ld "cc" "$@" <<EOF && enable $func
2006-06-01 21:28:41 +02:00
extern int $func();
2008-03-31 00:23:52 +02:00
int main(void){ $func(); }
2006-06-01 21:28:41 +02:00
EOF
}
2015-11-30 13:36:58 +01:00
check_complexfunc(){
log check_complexfunc "$@"
func=$1
narg=$2
shift 2
test $narg = 2 && args="f, g" || args="f * I"
disable $func
2018-03-15 22:22:51 +01:00
test_ld "cc" "$@" <<EOF && enable $func
2015-11-30 13:36:58 +01:00
#include <complex.h>
#include <math.h>
float foo(complex float f, complex float g) { return $func($args); }
int main(void){ return (int) foo; }
EOF
}
2010-02-09 23:55:13 +01:00
check_mathfunc(){
2010-02-10 23:14:25 +01:00
log check_mathfunc "$@"
2010-02-09 23:55:13 +01:00
func=$1
2012-10-26 15:42:47 +02:00
narg=$2
shift 2
test $narg = 2 && args="f, g" || args="f"
2012-10-24 13:15:42 +02:00
disable $func
2018-03-15 22:22:51 +01:00
test_ld "cc" "$@" <<EOF && enable $func
2012-10-24 13:15:42 +02:00
#include <math.h>
2012-10-26 15:42:47 +02:00
float foo(float f, float g) { return $func($args); }
2012-10-24 13:15:42 +02:00
int main(void){ return (int) foo; }
EOF
}
2008-09-20 18:17:27 +02:00
check_func_headers(){
log check_func_headers "$@"
2007-02-20 00:00:18 +01:00
headers=$1
2011-03-07 03:49:55 +01:00
funcs=$2
2007-02-20 00:00:18 +01:00
shift 2
2011-03-07 03:49:55 +01:00
{
for hdr in $headers; do
2013-12-23 01:03:48 +01:00
print_include $hdr
2011-03-07 03:49:55 +01:00
done
2016-10-25 19:09:46 +02:00
echo "#include <stdint.h>"
2011-03-07 03:49:55 +01:00
for func in $funcs; do
echo "long check_$func(void) { return (long) $func; }"
done
2016-10-25 19:09:46 +02:00
echo "int main(void) { int ret = 0;"
# LTO could optimize out the test functions without this
for func in $funcs; do
echo " ret |= ((intptr_t)check_$func) & 0xFFFF;"
done
echo "return ret; }"
2018-03-15 22:22:51 +01:00
} | test_ld "cc" "$@" && enable $funcs && enable_sanitized $headers
2011-08-31 00:41:25 +02:00
}
check_class_headers_cpp(){
log check_class_headers_cpp "$@"
headers=$1
classes=$2
shift 2
{
for hdr in $headers; do
echo "#include <$hdr>"
done
echo "int main(void) { "
i=1
for class in $classes; do
echo "$class obj$i;"
i=$(expr $i + 1)
done
echo "return 0; }"
2018-03-15 22:22:51 +01:00
} | test_ld "cxx" "$@" && enable $funcs && enable_sanitized $headers
2007-02-20 00:00:18 +01:00
}
2018-02-04 20:21:57 +01:00
test_cpp_condition(){
log test_cpp_condition "$@"
2008-10-12 11:07:14 +02:00
header=$1
condition=$2
2010-01-17 20:05:53 +01:00
shift 2
2018-02-04 20:21:57 +01:00
test_cpp "$@" <<EOF
2008-10-12 11:07:14 +02:00
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
#endif
EOF
}
2017-10-07 21:20:36 +02:00
check_cpp_condition(){
log check_cpp_condition "$@"
name=$1
shift 1
disable $name
test_cpp_condition "$@" && enable $name
}
2016-12-28 23:41:29 +01:00
test_cflags_cc(){
log test_cflags_cc "$@"
2016-11-24 06:54:53 +01:00
flags=$1
2016-12-28 23:41:29 +01:00
header=$2
condition=$3
shift 3
2016-11-24 06:54:53 +01:00
set -- $($cflags_filter "$flags")
2018-03-15 22:22:51 +01:00
test_cc "$@" <<EOF
2016-12-28 23:41:29 +01:00
#include <$header>
2016-11-24 06:54:53 +01:00
#if !($condition)
#error "unsatisfied condition: $condition"
#endif
EOF
}
2006-06-16 21:26:31 +02:00
check_lib(){
log check_lib "$@"
2016-12-08 10:16:34 +01:00
name="$1"
headers="$2"
funcs="$3"
shift 3
disable $name
check_func_headers "$headers" "$funcs" "$@" &&
2017-01-22 16:42:36 +01:00
enable $name && eval ${name}_extralibs="\$@"
2007-02-20 00:00:18 +01:00
}
2011-08-31 00:41:25 +02:00
check_lib_cpp(){
log check_lib_cpp "$@"
2017-10-11 22:55:25 +02:00
name="$1"
headers="$2"
classes="$3"
shift 3
disable $name
check_class_headers_cpp "$headers" "$classes" "$@" &&
enable $name && eval ${name}_extralibs="\$@"
2011-08-31 00:41:25 +02:00
}
2017-09-30 03:56:08 +02:00
test_pkg_config(){
log test_pkg_config "$@"
2017-02-11 13:09:27 +01:00
name="$1"
pkg_version="$2"
pkg="${2%% *}"
headers="$3"
funcs="$4"
shift 4
disable $name
2018-02-04 20:21:57 +01:00
test_cmd $pkg_config --exists --print-errors $pkg_version || return
2014-01-20 11:17:45 +01:00
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
2011-03-06 14:48:30 +01:00
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
2017-02-11 13:09:27 +01:00
enable $name &&
2017-10-26 21:14:54 +02:00
set_sanitized "${name}_cflags" $pkg_cflags &&
set_sanitized "${name}_extralibs" $pkg_libs
2011-03-06 14:48:30 +01:00
}
2017-09-30 03:56:08 +02:00
check_pkg_config(){
log check_pkg_config "$@"
name="$1"
test_pkg_config "$@" &&
eval add_cflags \$${name}_cflags
2011-03-06 14:48:30 +01:00
}
2018-02-04 20:21:57 +01:00
test_exec(){
2018-03-15 22:22:51 +01:00
test_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
2006-06-16 21:26:31 +02:00
}
2007-04-13 22:16:13 +02:00
check_exec_crash(){
2016-11-08 20:04:18 +01:00
log check_exec_crash "$@"
2009-03-10 00:59:31 +01:00
code=$(cat)
2007-04-13 22:16:13 +02:00
# exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
# are safe but may not be available everywhere. Thus we use
# raise(SIGTERM) instead. The check is run in a subshell so we
# can redirect the "Terminated" message from the shell. SIGBUS
# is not defined by standard C so it is used conditionally.
2018-02-04 20:21:57 +01:00
(test_exec "$@") >> $logfile 2>&1 <<EOF
2007-04-13 22:16:13 +02:00
#include <signal.h>
static void sighandler(int sig){
raise(SIGTERM);
}
2012-09-13 21:17:54 +02:00
int foo(void){
2011-10-22 00:10:29 +02:00
$code
}
2013-05-25 12:01:29 +02:00
int (*func_ptr)(void) = foo;
2007-11-20 12:18:52 +01:00
int main(void){
2007-04-13 22:16:13 +02:00
signal(SIGILL, sighandler);
signal(SIGFPE, sighandler);
signal(SIGSEGV, sighandler);
#ifdef SIGBUS
signal(SIGBUS, sighandler);
#endif
2012-02-09 17:49:22 +01:00
return func_ptr();
2007-04-13 22:16:13 +02:00
}
EOF
}
2008-01-01 23:54:35 +01:00
check_type(){
log check_type "$@"
headers=$1
type=$2
shift 2
2017-03-21 12:22:23 +01:00
disable_sanitized "$type"
2018-02-04 20:21:57 +01:00
test_code cc "$headers" "$type v" "$@" && enable_sanitized "$type"
2008-01-01 23:54:35 +01:00
}
2010-01-17 20:10:03 +01:00
check_struct(){
2013-03-04 22:56:41 +01:00
log check_struct "$@"
2010-01-17 20:10:03 +01:00
headers=$1
struct=$2
member=$3
shift 3
2017-03-21 12:22:23 +01:00
disable_sanitized "${struct}_${member}"
2018-02-04 20:21:57 +01:00
test_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
2017-03-21 12:22:23 +01:00
enable_sanitized "${struct}_${member}"
2010-01-17 20:10:03 +01:00
}
2013-03-04 22:59:41 +01:00
check_builtin(){
log check_builtin "$@"
name=$1
headers=$2
builtin=$3
shift 3
disable "$name"
2018-03-15 22:22:51 +01:00
test_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
2013-03-04 22:59:41 +01:00
}
2013-11-14 12:19:04 +01:00
check_compile_assert(){
log check_compile_assert "$@"
name=$1
headers=$2
condition=$3
shift 3
disable "$name"
2018-02-04 20:21:57 +01:00
test_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
2013-11-14 12:19:04 +01:00
}
2017-10-17 03:00:50 +02:00
check_cc(){
log check_cc "$@"
name=$1
shift
disable "$name"
test_code cc "$@" && enable "$name"
}
2006-06-16 21:26:31 +02:00
require(){
2016-11-08 20:04:18 +01:00
log require "$@"
2016-11-16 18:10:35 +01:00
name_version="$1"
2016-12-08 10:16:34 +01:00
name="${1%% *}"
2017-10-21 01:27:23 +02:00
shift
check_lib $name "$@" || die "ERROR: $name_version not found"
2007-02-20 00:00:18 +01:00
}
2017-10-17 03:00:50 +02:00
require_cc(){
log require_cc "$@"
name="$1"
2018-03-28 09:11:17 +02:00
check_cc "$@" || die "ERROR: $name failed"
2017-10-17 03:00:50 +02:00
}
2011-08-31 00:41:25 +02:00
require_cpp(){
name="$1"
headers="$2"
classes="$3"
shift 3
check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
}
2018-09-02 22:29:54 +02:00
require_headers(){
log require_headers "$@"
2017-10-04 02:03:53 +02:00
headers="$1"
2018-02-13 09:31:57 +01:00
check_headers "$@" || die "ERROR: $headers not found"
2017-01-22 16:04:09 +01:00
}
2017-01-22 16:15:38 +01:00
require_cpp_condition(){
2017-10-20 20:58:12 +02:00
log require_cpp_condition "$@"
2018-09-02 21:56:27 +02:00
condition="$3"
2018-03-28 09:11:17 +02:00
check_cpp_condition "$@" || die "ERROR: $condition not satisfied"
2017-01-22 16:15:38 +01:00
}
2014-12-02 13:29:47 +01:00
require_pkg_config(){
2016-11-08 20:04:18 +01:00
log require_pkg_config "$@"
2017-02-11 13:09:27 +01:00
pkg_version="$2"
2017-11-11 19:35:32 +01:00
check_pkg_config "$@" || die "ERROR: $pkg_version not found using pkg-config$pkg_config_fail_message"
2014-12-02 13:29:47 +01:00
}
2018-02-04 20:21:57 +01:00
test_host_cc(){
log test_host_cc "$@"
2009-10-28 21:19:15 +01:00
cat > $TMPC
log_file $TMPC
2018-02-04 20:21:57 +01:00
test_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
2009-10-28 21:19:15 +01:00
}
2018-02-04 20:21:57 +01:00
test_host_cpp(){
log test_host_cpp "$@"
2013-02-28 16:16:10 +01:00
cat > $TMPC
log_file $TMPC
2018-02-04 20:21:57 +01:00
test_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
2013-02-28 16:16:10 +01:00
}
2013-02-03 15:13:17 +01:00
check_host_cppflags(){
log check_host_cppflags "$@"
2018-02-04 20:21:57 +01:00
test_host_cpp "$@" <<EOF && append host_cppflags "$@"
2017-09-27 16:54:11 +02:00
#include <stdlib.h>
2013-02-03 15:13:17 +01:00
EOF
}
2009-10-28 21:19:15 +01:00
check_host_cflags(){
log check_host_cflags "$@"
2012-07-20 14:48:13 +02:00
set -- $($host_cflags_filter "$@")
2018-02-04 20:21:57 +01:00
test_host_cc "$@" <<EOF && append host_cflags "$@"
2009-10-28 21:19:15 +01:00
int x;
EOF
}
2018-02-04 20:21:57 +01:00
test_host_cpp_condition(){
log test_host_cpp_condition "$@"
2013-02-28 16:16:10 +01:00
header=$1
condition=$2
shift 2
2018-02-04 20:21:57 +01:00
test_host_cpp "$@" <<EOF
2013-02-28 16:16:10 +01:00
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
#endif
EOF
}
2017-10-07 21:20:36 +02:00
check_host_cpp_condition(){
log check_host_cpp_condition "$@"
name=$1
shift 1
disable $name
test_host_cpp_condition "$@" && enable $name
}
2010-01-19 05:40:08 +01:00
cp_if_changed(){
2016-11-06 18:33:05 +01:00
cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
2011-06-28 19:45:13 +02:00
mkdir -p "$(dirname $2)"
2016-11-29 15:09:35 +01:00
cp -f "$1" "$2"
2010-01-19 05:40:08 +01:00
}
2008-08-01 22:30:21 +02:00
# CONFIG_LIST contains configurable options, while HAVE_LIST is for
# system-dependent things.
2015-10-05 03:41:41 +02:00
AVCODEC_COMPONENTS="
2007-08-20 23:35:51 +02:00
bsfs
decoders
encoders
2009-04-02 10:48:06 +02:00
hwaccels
2015-10-05 03:41:41 +02:00
parsers
"
AVDEVICE_COMPONENTS="
2007-12-06 18:53:46 +01:00
indevs
outdevs
2015-10-05 03:41:41 +02:00
"
2017-09-05 12:45:20 +02:00
2015-10-05 03:41:41 +02:00
AVFILTER_COMPONENTS="
filters
"
2017-09-05 12:45:20 +02:00
2015-10-05 03:41:41 +02:00
AVFORMAT_COMPONENTS="
demuxers
muxers
2007-08-20 23:35:51 +02:00
protocols
"
2015-10-05 03:41:41 +02:00
COMPONENT_LIST="
$AVCODEC_COMPONENTS
$AVDEVICE_COMPONENTS
$AVFILTER_COMPONENTS
$AVFORMAT_COMPONENTS
"
2013-11-02 17:05:28 +01:00
EXAMPLE_LIST="
2015-08-15 17:59:17 +02:00
avio_dir_cmd_example
2016-09-30 19:31:30 +02:00
avio_reading_example
2016-10-19 21:05:22 +02:00
decode_audio_example
2016-10-19 21:05:22 +02:00
decode_video_example
2013-11-28 13:55:34 +01:00
demuxing_decoding_example
2016-10-19 21:05:22 +02:00
encode_audio_example
2016-10-19 21:05:22 +02:00
encode_video_example
2014-07-16 16:42:42 +02:00
extract_mvs_example
2014-02-13 08:50:16 +01:00
filter_audio_example
2013-11-28 13:55:34 +01:00
filtering_audio_example
filtering_video_example
2016-09-30 19:35:28 +02:00
http_multiclient_example
2017-07-20 06:58:56 +02:00
hw_decode_example
2013-11-28 13:55:34 +01:00
metadata_example
2013-11-26 01:31:00 +01:00
muxing_example
2015-02-12 00:07:29 +01:00
qsvdec_example
2014-01-19 13:45:48 +01:00
remuxing_example
2013-11-28 13:55:34 +01:00
resampling_audio_example
scaling_video_example
2013-10-08 13:10:46 +02:00
transcode_aac_example
2014-03-09 01:20:41 +01:00
transcoding_example
2017-11-06 07:45:27 +01:00
vaapi_encode_example
2018-01-11 08:00:30 +01:00
vaapi_transcode_example
2013-11-02 17:05:28 +01:00
"
2017-09-05 12:45:20 +02:00
2016-11-30 23:50:17 +01:00
EXTERNAL_AUTODETECT_LIBRARY_LIST="
2017-08-30 13:28:49 +02:00
alsa
2017-09-15 14:27:36 +02:00
appkit
2017-09-06 11:31:40 +02:00
avfoundation
2016-11-30 23:50:17 +01:00
bzlib
2017-09-06 11:33:20 +02:00
coreimage
2016-11-30 23:50:17 +01:00
iconv
libxcb
libxcb_shm
libxcb_shape
libxcb_xfixes
lzma
schannel
sdl2
securetransport
2017-08-30 13:41:23 +02:00
sndio
2016-11-30 23:50:17 +01:00
xlib
zlib
"
2013-11-02 17:05:28 +01:00
2016-07-25 15:07:58 +02:00
EXTERNAL_LIBRARY_GPL_LIST="
2017-04-01 01:09:19 +02:00
avisynth
2017-03-15 21:09:06 +01:00
frei0r
2016-07-25 15:07:58 +02:00
libcdio
2018-07-27 05:50:19 +02:00
libdavs2
2017-03-15 21:09:06 +01:00
librubberband
libvidstab
2016-07-25 15:07:58 +02:00
libx264
libx265
libxavs
2018-09-10 05:59:02 +02:00
libxavs2
2016-07-25 15:07:58 +02:00
libxvid
"
EXTERNAL_LIBRARY_NONFREE_LIST="
2017-04-12 22:49:06 +02:00
decklink
2016-07-25 15:07:58 +02:00
libfdk_aac
openssl
2017-11-04 15:45:16 +01:00
libtls
2016-07-25 15:07:58 +02:00
"
EXTERNAL_LIBRARY_VERSION3_LIST="
2017-03-15 21:09:06 +01:00
gmp
2019-01-14 20:52:23 +01:00
libaribb24
2018-07-13 12:33:12 +02:00
liblensfun
2016-07-25 15:07:58 +02:00
libopencore_amrnb
libopencore_amrwb
2017-11-06 14:15:31 +01:00
libvmaf
2016-07-25 15:07:58 +02:00
libvo_amrwbenc
2018-04-21 15:53:31 +02:00
mbedtls
2017-09-24 07:39:45 +02:00
rkmpp
2016-07-25 15:07:58 +02:00
"
2017-03-15 21:09:06 +01:00
EXTERNAL_LIBRARY_GPLV3_LIST="
libsmbclient
"
2012-10-27 21:02:33 +02:00
EXTERNAL_LIBRARY_LIST="
2016-07-25 15:07:58 +02:00
$EXTERNAL_LIBRARY_GPL_LIST
$EXTERNAL_LIBRARY_NONFREE_LIST
$EXTERNAL_LIBRARY_VERSION3_LIST
2017-03-15 21:09:06 +01:00
$EXTERNAL_LIBRARY_GPLV3_LIST
2015-10-04 00:24:06 +02:00
chromaprint
2015-11-21 16:16:36 +01:00
gcrypt
2012-10-27 21:02:33 +02:00
gnutls
2015-09-28 15:18:56 +02:00
jni
2013-09-20 16:01:00 +02:00
ladspa
2016-08-25 17:28:17 +02:00
libaom
2013-02-24 17:55:31 +01:00
libass
libbluray
2014-04-29 18:53:16 +02:00
libbs2b
2013-02-24 17:55:31 +01:00
libcaca
libcelt
2017-08-08 15:27:27 +02:00
libcodec2
2018-05-21 23:46:48 +02:00
libdav1d
2012-10-27 21:02:33 +02:00
libdc1394
2017-06-18 19:16:27 +02:00
libdrm
2013-02-24 17:55:31 +01:00
libflite
2014-04-12 16:02:50 +02:00
libfontconfig
2012-10-27 21:02:33 +02:00
libfreetype
2014-06-21 06:41:45 +02:00
libfribidi
2013-06-28 10:36:00 +02:00
libgme
2012-10-27 21:02:33 +02:00
libgsm
2013-02-24 17:55:31 +01:00
libiec61883
2012-10-27 21:02:33 +02:00
libilbc
2017-03-14 23:42:37 +01:00
libjack
2018-09-07 21:40:25 +02:00
libklvanc
2015-07-14 07:53:35 +02:00
libkvazaar
2013-02-24 17:55:31 +01:00
libmodplug
2012-10-27 21:02:33 +02:00
libmp3lame
2017-06-03 01:39:04 +02:00
libmysofa
2012-10-27 21:02:33 +02:00
libopencv
2013-12-12 16:13:55 +01:00
libopenh264
2012-10-27 21:02:33 +02:00
libopenjpeg
2016-07-14 19:30:27 +02:00
libopenmpt
2012-10-27 21:02:33 +02:00
libopus
libpulse
2017-05-08 06:02:19 +02:00
librsvg
2012-10-27 21:02:33 +02:00
librtmp
2012-07-29 20:20:00 +02:00
libshine
2014-07-13 00:54:23 +02:00
libsmbclient
2015-04-26 00:58:57 +02:00
libsnappy
2013-02-24 17:55:31 +01:00
libsoxr
2012-10-27 21:02:33 +02:00
libspeex
2018-03-26 17:37:49 +02:00
libsrt
2013-09-18 14:08:11 +02:00
libssh
2018-06-03 19:22:50 +02:00
libtensorflow
2015-09-09 15:43:35 +02:00
libtesseract
2012-10-27 21:02:33 +02:00
libtheora
2013-02-24 17:55:31 +01:00
libtwolame
libv4l2
2012-10-27 21:02:33 +02:00
libvorbis
libvpx
2013-05-25 19:22:59 +02:00
libwavpack
2013-11-22 17:05:13 +01:00
libwebp
2017-09-09 02:32:03 +02:00
libxml2
2015-09-21 15:34:15 +02:00
libzimg
2013-04-21 15:00:11 +02:00
libzmq
2013-09-01 23:05:50 +02:00
libzvbi
2017-11-23 16:08:42 +01:00
lv2
2016-01-21 09:29:39 +01:00
mediacodec
2013-02-24 17:55:31 +01:00
openal
2013-11-24 20:13:27 +01:00
opengl
2019-05-05 15:01:53 +02:00
pocketsphinx
2018-04-27 21:35:56 +02:00
vapoursynth
2012-10-27 21:02:33 +02:00
"
2017-09-05 12:45:20 +02:00
2016-11-30 23:50:17 +01:00
HWACCEL_AUTODETECT_LIBRARY_LIST="
2017-11-27 03:36:06 +01:00
amf
2016-06-25 11:32:26 +02:00
audiotoolbox
2017-07-28 12:55:43 +02:00
crystalhd
2016-06-25 11:32:26 +02:00
cuda
cuvid
d3d11va
dxva2
2018-03-03 21:28:26 +01:00
ffnvcodec
2017-02-11 16:49:34 +01:00
nvdec
2016-06-25 11:32:26 +02:00
nvenc
vaapi
vdpau
2017-09-06 11:53:48 +02:00
videotoolbox
2017-09-21 03:55:40 +02:00
v4l2_m2m
2016-06-25 11:32:26 +02:00
xvmc
"
2017-10-11 22:55:25 +02:00
# catchall list of things that require external libs to link
EXTRALIBS_LIST="
cpu_init
cws2fws
"
2017-03-15 21:09:06 +01:00
HWACCEL_LIBRARY_NONFREE_LIST="
2019-02-21 04:57:49 +01:00
cuda_nvcc
2017-05-11 22:51:31 +02:00
cuda_sdk
2017-03-15 21:09:06 +01:00
libnpp
"
2016-11-30 23:50:17 +01:00
HWACCEL_LIBRARY_LIST="
2017-03-15 21:09:06 +01:00
$HWACCEL_LIBRARY_NONFREE_LIST
2016-11-30 23:50:17 +01:00
libmfx
mmal
omx
2017-03-05 00:57:47 +01:00
opencl
2016-11-30 23:50:17 +01:00
"
2012-08-09 23:37:28 +02:00
DOCUMENT_LIST="
2013-11-24 22:40:16 +01:00
doc
2012-08-09 23:37:28 +02:00
htmlpages
manpages
podpages
txtpages
"
2013-11-02 17:21:51 +01:00
FEATURE_LIST="
2014-03-14 18:39:10 +01:00
ftrapv
2013-11-02 17:21:51 +01:00
gray
hardcoded_tables
2012-07-24 23:33:42 +02:00
omx_rpi
2013-11-02 17:21:51 +01:00
runtime_cpudetect
safe_bitstream_reader
shared
small
static
swscale_alpha
"
2018-08-28 16:14:55 +02:00
# this list should be kept in linking order
2012-11-11 13:37:40 +01:00
LIBRARY_LIST="
avdevice
avfilter
2018-08-28 16:14:55 +02:00
swscale
postproc
2012-11-11 13:37:40 +01:00
avformat
2018-08-28 16:14:55 +02:00
avcodec
swresample
2012-11-11 13:37:40 +01:00
avresample
avutil
"
2013-11-02 17:21:51 +01:00
LICENSE_LIST="
gpl
nonfree
version3
"
2011-12-15 12:17:13 +01:00
PROGRAM_LIST="
2011-12-16 01:23:15 +01:00
ffplay
ffprobe
2011-12-15 12:17:13 +01:00
ffmpeg
"
2013-11-02 17:21:51 +01:00
SUBSYSTEM_LIST="
2010-01-20 01:39:47 +01:00
dct
2014-03-14 18:39:10 +01:00
dwt
2013-03-03 01:57:26 +01:00
error_resilience
2014-08-29 04:32:45 +02:00
faan
2014-03-14 18:39:10 +01:00
fast_unaligned
2008-10-24 23:44:54 +02:00
fft
2010-03-02 04:16:27 +01:00
lsp
2012-10-18 19:48:27 +02:00
lzo
2008-10-25 15:51:43 +02:00
mdct
2014-08-02 18:54:43 +02:00
pixelutils
2013-11-02 17:21:51 +01:00
network
rdft
"
2016-12-05 17:09:50 +01:00
# COMPONENT_LIST needs to come last to ensure correct dependency checking
2007-08-20 23:35:51 +02:00
CONFIG_LIST="
2012-08-09 23:37:28 +02:00
$DOCUMENT_LIST
2013-11-02 17:05:28 +01:00
$EXAMPLE_LIST
2012-10-27 21:02:33 +02:00
$EXTERNAL_LIBRARY_LIST
2017-10-11 22:55:25 +02:00
$EXTERNAL_AUTODETECT_LIBRARY_LIST
2016-05-03 08:06:15 +02:00
$HWACCEL_LIBRARY_LIST
2017-10-11 22:55:25 +02:00
$HWACCEL_AUTODETECT_LIBRARY_LIST
2013-11-02 17:21:51 +01:00
$FEATURE_LIST
$LICENSE_LIST
2012-11-11 13:37:40 +01:00
$LIBRARY_LIST
2011-12-15 12:17:13 +01:00
$PROGRAM_LIST
2013-11-02 17:21:51 +01:00
$SUBSYSTEM_LIST
2017-07-28 13:44:07 +02:00
autodetect
2014-04-17 03:42:17 +02:00
fontconfig
checkasm: use perf API on Linux ARM*
On ARM platforms, accessing the PMU registers requires special user
access permissions. Since there is no other way to get accurate timers,
the current implementation of timers in FFmpeg rely on these registers.
Unfortunately, enabling user access to these registers on Linux is not
trivial, and generally involve compiling a random and unreliable github
kernel module, or patching somehow your kernel.
Such module is very unlikely to reach the upstream anytime soon. Quoting
Robin Murphin from ARM:
> Say you do give userspace direct access to the PMU; now run two or more
> programs at once that believe they can use the counters for their own
> "minimal-overhead" profiling. Have fun interpreting those results...
>
> And that's not even getting into the implications of scheduling across
> different CPUs, CPUidle, etc. where the PMU state is completely beyond
> userspace's control. In general, the plan to provide userspace with
> something which might happen to just about work in a few corner cases,
> but is meaningless, misleading or downright broken in all others, is to
> never do so.
As a result, the alternative is to use the Performance Monitoring Linux
API which makes use of these registers internally (assuming the PMU of
your ARM board is supported in the kernel, which is definitely not a
given...).
While the Linux API is obviously cross platform, it does have a
significant overhead which needs to be taken into account. As a result,
that mode is only weakly enabled on ARM platforms exclusively.
Note on the non flexibility of the implementation: the timers (native
FFmpeg vs Linux API) are selected at compilation time to prevent the
need of function calls, which would result in a negative impact on the
cycle counters.
2017-09-01 15:11:18 +02:00
linux_perf
2012-07-02 19:31:35 +02:00
memory_poisoning
2013-12-20 12:51:50 +01:00
neon_clobber_test
2017-04-21 23:58:32 +02:00
ossfuzz
2009-08-20 03:06:18 +02:00
pic
2011-06-14 12:29:48 +02:00
thumb
2015-04-20 15:44:32 +02:00
valgrind_backtrace
2012-02-02 20:48:13 +01:00
xmm_clobber_test
2016-12-05 17:09:50 +01:00
$COMPONENT_LIST
2007-08-20 23:35:51 +02:00
"
2006-11-14 01:47:27 +01:00
2013-11-02 17:21:49 +01:00
THREADS_LIST="
2007-02-25 22:26:40 +01:00
pthreads
2011-11-01 16:00:21 +01:00
os2threads
2007-02-25 22:26:40 +01:00
w32threads
2013-11-02 17:21:49 +01:00
"
2007-02-25 22:26:40 +01:00
2013-11-02 17:21:49 +01:00
ATOMICS_LIST="
2013-03-27 19:26:19 +01:00
atomics_gcc
atomics_suncc
2013-04-06 19:04:56 +02:00
atomics_win32
2013-11-02 17:21:49 +01:00
"
2013-03-27 19:26:19 +01:00
2016-11-30 23:50:17 +01:00
AUTODETECT_LIBS="
$EXTERNAL_AUTODETECT_LIBRARY_LIST
$HWACCEL_AUTODETECT_LIBRARY_LIST
$THREADS_LIST
"
2013-11-02 17:21:49 +01:00
ARCH_LIST="
2012-11-16 22:02:53 +01:00
aarch64
2007-06-15 22:35:44 +02:00
alpha
2008-12-17 01:54:54 +01:00
arm
2009-08-17 02:15:48 +02:00
avr32
avr32_ap
avr32_uc
2007-06-15 22:35:44 +02:00
bfin
ia64
m68k
mips
2009-05-19 21:40:24 +02:00
mips64
2007-06-15 22:35:44 +02:00
parisc
2008-12-27 12:33:26 +01:00
ppc
2009-05-26 07:00:51 +02:00
ppc64
2007-06-15 22:35:44 +02:00
s390
sh4
sparc
sparc64
2012-10-16 20:21:06 +02:00
tilegx
tilepro
2010-02-12 00:59:49 +01:00
tomi
2007-06-15 22:35:44 +02:00
x86
x86_32
x86_64
2013-11-02 17:21:49 +01:00
"
2007-06-15 22:35:44 +02:00
2013-11-02 17:21:49 +01:00
ARCH_EXT_LIST_ARM="
2012-12-01 13:26:12 +01:00
armv5te
armv6
armv6t2
2014-04-05 13:46:51 +02:00
armv8
2012-12-01 13:26:12 +01:00
neon
2012-12-05 00:29:34 +01:00
vfp
2012-12-01 13:26:12 +01:00
vfpv3
2014-08-07 18:34:35 +02:00
setend
2013-11-02 17:21:49 +01:00
"
2012-12-01 13:26:12 +01:00
2014-03-14 19:49:02 +01:00
ARCH_EXT_LIST_MIPS="
mipsfpu
mips32r2
2016-03-07 15:19:10 +01:00
mips32r5
2015-12-03 14:22:23 +01:00
mips64r2
2015-12-03 14:22:24 +01:00
mips32r6
2015-04-09 16:20:13 +02:00
mips64r6
2015-12-03 14:22:16 +01:00
mipsdsp
2014-03-14 19:49:02 +01:00
mipsdspr2
2015-04-09 16:16:24 +02:00
msa
2019-07-09 14:43:37 +02:00
msa2
2015-05-08 12:16:14 +02:00
"
ARCH_EXT_LIST_LOONGSON="
2015-07-03 12:12:07 +02:00
loongson2
loongson3
2015-07-03 12:11:27 +02:00
mmi
2014-03-14 19:49:02 +01:00
"
2013-11-02 17:21:49 +01:00
ARCH_EXT_LIST_X86_SIMD="
2015-10-26 08:08:58 +01:00
aesni
2009-01-25 20:48:26 +01:00
amd3dnow
2009-02-18 01:03:09 +01:00
amd3dnowext
2012-08-28 13:56:46 +02:00
avx
2013-10-20 17:28:38 +02:00
avx2
2017-10-26 19:45:50 +02:00
avx512
2014-02-22 06:47:01 +01:00
fma3
2012-08-28 13:56:46 +02:00
fma4
mmx
mmxext
sse
sse2
sse3
sse4
sse42
ssse3
2014-02-20 23:27:13 +01:00
xop
2013-11-02 17:21:49 +01:00
"
2012-08-28 13:56:46 +02:00
2014-03-06 18:31:45 +01:00
ARCH_EXT_LIST_PPC="
altivec
dcbzl
ldbrx
2015-05-10 02:47:31 +02:00
power8
2014-03-06 18:31:45 +01:00
ppc4xx
2014-06-18 10:51:35 +02:00
vsx
2014-03-06 18:31:45 +01:00
"
2013-11-02 17:21:53 +01:00
ARCH_EXT_LIST_X86="
$ARCH_EXT_LIST_X86_SIMD
cpunop
i686
"
2012-08-28 13:56:46 +02:00
ARCH_EXT_LIST="
2012-12-01 13:26:12 +01:00
$ARCH_EXT_LIST_ARM
2014-03-06 18:31:45 +01:00
$ARCH_EXT_LIST_PPC
2012-08-28 13:56:46 +02:00
$ARCH_EXT_LIST_X86
2014-03-14 19:49:02 +01:00
$ARCH_EXT_LIST_MIPS
2015-05-08 12:16:14 +02:00
$ARCH_EXT_LIST_LOONGSON
2012-08-28 13:56:46 +02:00
"
2007-06-15 22:35:44 +02:00
2014-03-06 18:31:45 +01:00
ARCH_FEATURES="
aligned_stack
fast_64bit
fast_clz
fast_cmov
2017-10-26 19:06:34 +02:00
local_aligned
2014-07-21 22:58:55 +02:00
simd_align_16
2016-07-30 20:54:42 +02:00
simd_align_32
2017-11-06 15:43:39 +01:00
simd_align_64
2012-08-28 13:56:46 +02:00
"
2007-06-15 22:35:44 +02:00
2014-03-06 18:31:45 +01:00
BUILTIN_LIST="
atomic_cas_ptr
machine_rw_barrier
MemoryBarrier
mm_empty
rdtsc
2016-02-21 23:42:32 +01:00
sem_timedwait
2014-03-06 18:31:45 +01:00
sync_val_compare_and_swap
"
2013-11-02 17:21:49 +01:00
HAVE_LIST_CMDLINE="
2012-09-05 11:35:13 +02:00
inline_asm
symver
2016-10-08 16:18:33 +02:00
x86asm
2013-11-02 17:21:49 +01:00
"
2012-09-05 11:35:13 +02:00
2013-11-02 17:21:49 +01:00
HAVE_LIST_PUB="
2010-01-19 05:40:16 +01:00
bigendian
2010-07-11 00:22:00 +02:00
fast_unaligned
2013-11-02 17:21:49 +01:00
"
2010-01-19 05:40:16 +01:00
2014-03-06 18:31:45 +01:00
HEADERS_LIST="
arpa_inet_h
2014-03-14 19:08:14 +01:00
asm_types_h
2014-03-06 18:31:45 +01:00
cdio_paranoia_h
cdio_paranoia_paranoia_h
2016-11-24 17:39:13 +01:00
cuda_h
2016-02-21 23:42:32 +01:00
dispatch_dispatch_h
2014-03-06 18:31:45 +01:00
dev_bktr_ioctl_bt848_h
dev_bktr_ioctl_meteor_h
dev_ic_bt8xx_h
dev_video_bktr_ioctl_bt848_h
dev_video_meteor_ioctl_meteor_h
direct_h
2015-06-29 00:13:43 +02:00
dirent_h
2017-06-22 14:52:57 +02:00
dxgidebug_h
2014-03-06 18:31:45 +01:00
dxva_h
2014-03-14 19:08:14 +01:00
ES2_gl_h
2017-11-11 22:04:22 +01:00
gsm_h
2014-03-06 18:31:45 +01:00
io_h
2018-04-08 18:30:19 +02:00
linux_perf_event_h
2014-03-06 18:31:45 +01:00
machine_ioctl_bt848_h
machine_ioctl_meteor_h
malloc_h
2016-01-21 23:17:47 +01:00
opencv2_core_core_c_h
2014-03-14 19:08:14 +01:00
OpenGL_gl3_h
2014-03-06 18:31:45 +01:00
poll_h
sys_param_h
sys_resource_h
sys_select_h
sys_soundcard_h
sys_time_h
sys_un_h
sys_videoio_h
2014-03-14 19:08:14 +01:00
termios_h
2014-11-05 10:59:44 +01:00
udplite_h
2014-03-06 18:31:45 +01:00
unistd_h
2015-04-20 15:44:32 +02:00
valgrind_valgrind_h
2014-03-06 18:31:45 +01:00
windows_h
winsock2_h
"
2014-05-13 23:03:28 +02:00
INTRINSICS_LIST="
intrinsics_neon
"
2015-11-30 13:36:58 +01:00
COMPLEX_FUNCS="
cabs
cexp
"
2012-10-19 18:58:39 +02:00
MATH_FUNCS="
2012-10-13 23:54:53 +02:00
atanf
atan2f
2013-01-22 08:10:21 +01:00
cbrt
2012-10-19 18:58:39 +02:00
cbrtf
2015-07-20 09:04:46 +02:00
copysign
2012-10-13 23:54:53 +02:00
cosf
2015-07-20 09:04:46 +02:00
erf
2012-10-19 18:58:39 +02:00
exp2
exp2f
2012-10-13 23:54:53 +02:00
expf
2015-11-14 17:57:28 +01:00
hypot
2016-01-14 01:09:25 +01:00
isfinite
2012-10-19 18:58:39 +02:00
isinf
isnan
2012-10-13 23:54:53 +02:00
ldexpf
2012-10-19 18:58:39 +02:00
llrint
llrintf
log2
log2f
2012-10-13 23:54:53 +02:00
log10f
2012-10-19 18:58:39 +02:00
lrint
lrintf
2012-10-13 23:54:53 +02:00
powf
2012-10-19 18:58:39 +02:00
rint
round
roundf
2012-10-13 23:54:53 +02:00
sinf
2012-10-19 18:58:39 +02:00
trunc
truncf
"
2017-09-26 18:26:11 +02:00
SYSTEM_FEATURES="
dos_paths
libc_msvcrt
MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
section_data_rel_ro
threads
uwp
2017-11-12 03:21:55 +01:00
winrt
2017-09-26 18:26:11 +02:00
"
2014-03-06 18:31:45 +01:00
SYSTEM_FUNCS="
2012-11-27 04:55:26 +01:00
access
2012-06-18 15:37:02 +02:00
aligned_malloc
2015-12-07 03:10:21 +01:00
arc4random
2012-03-03 15:56:11 +01:00
clock_gettime
2007-08-08 22:18:41 +02:00
closesocket
2012-11-29 16:02:24 +01:00
CommandLineToArgvW
2010-06-30 12:38:01 +02:00
fcntl
2010-01-11 18:01:56 +01:00
getaddrinfo
2007-08-10 03:13:15 +02:00
gethrtime
2012-07-04 05:14:09 +02:00
getopt
2012-01-02 00:54:40 +01:00
GetProcessAffinityMask
2010-02-22 23:21:58 +01:00
GetProcessMemoryInfo
2007-08-12 02:59:50 +02:00
GetProcessTimes
2007-07-13 18:04:00 +02:00
getrusage
2013-11-02 17:21:49 +01:00
GetSystemTimeAsFileTime
2012-06-20 14:46:52 +02:00
gettimeofday
2012-02-27 10:27:17 +01:00
glob
2013-11-24 20:13:27 +01:00
glXGetProcAddress
2014-10-24 09:33:19 +02:00
gmtime_r
2006-11-14 04:55:26 +01:00
inet_aton
2009-07-24 02:12:55 +02:00
isatty
2011-03-22 04:47:48 +01:00
kbhit
2011-02-21 01:02:29 +01:00
localtime_r
2015-08-25 12:48:12 +02:00
lstat
2009-04-09 16:55:05 +02:00
lzo1x_999_compress
2014-01-24 01:15:31 +01:00
mach_absolute_time
2011-01-05 06:16:33 +01:00
MapViewOfFile
2006-11-14 01:47:27 +01:00
memalign
2007-07-11 15:57:22 +02:00
mkstemp
2010-12-22 15:13:04 +01:00
mmap
2012-10-13 04:40:48 +02:00
mprotect
2012-06-21 18:00:25 +02:00
nanosleep
2011-09-04 00:24:06 +02:00
PeekNamedPipe
2009-01-08 00:36:34 +01:00
posix_memalign
2012-05-08 19:02:33 +02:00
pthread_cancel
2011-12-21 01:18:01 +01:00
sched_getaffinity
2017-10-25 20:03:14 +02:00
SecItemImport
2012-11-30 15:56:57 +01:00
SetConsoleTextAttribute
2015-07-01 00:31:19 +02:00
SetConsoleCtrlHandler
2009-01-11 23:05:43 +01:00
setmode
2011-09-12 17:40:29 +02:00
setrlimit
2012-06-21 18:00:25 +02:00
Sleep
2010-03-25 23:46:35 +01:00
strerror_r
2014-03-06 18:31:45 +01:00
sysconf
sysctl
usleep
2015-10-01 17:58:40 +02:00
UTGetOSTypeFromString
2014-03-06 18:31:45 +01:00
VirtualAlloc
2014-03-14 19:08:14 +01:00
wglGetProcAddress
2014-03-06 18:31:45 +01:00
"
2017-09-26 18:26:11 +02:00
SYSTEM_LIBRARIES="
2018-04-03 11:44:25 +02:00
bcrypt
2017-09-26 18:26:11 +02:00
vaapi_drm
vaapi_x11
vdpau_x11
"
2014-03-06 18:31:45 +01:00
TOOLCHAIN_FEATURES="
2017-05-03 10:18:51 +02:00
as_arch_directive
2018-03-31 20:54:32 +02:00
as_dn_directive
2016-07-18 22:23:50 +02:00
as_fpu_directive
2014-05-30 09:58:43 +02:00
as_func
2015-02-17 23:40:06 +01:00
as_object_arch
2014-03-06 18:31:45 +01:00
asm_mod_q
2017-01-25 18:40:51 +01:00
blocks_extension
2014-03-06 18:31:45 +01:00
ebp_available
ebx_available
gnu_as
2014-03-14 19:08:14 +01:00
gnu_windres
2014-03-06 18:31:45 +01:00
ibm_asm
2016-01-24 18:28:55 +01:00
inline_asm_direct_symbol_refs
2014-03-06 18:31:45 +01:00
inline_asm_labels
2014-03-18 05:29:14 +01:00
inline_asm_nonlocal_labels
2014-03-06 18:31:45 +01:00
pragma_deprecated
2014-03-14 19:08:14 +01:00
rsync_contimeout
2014-03-06 18:31:45 +01:00
symver_asm_label
symver_gnu_asm
vfp_args
xform_asm
xmm_clobbers
"
TYPES_LIST="
2017-09-26 20:30:28 +02:00
kCMVideoCodecType_HEVC
2019-04-13 16:36:00 +02:00
kCVPixelFormatType_420YpCbCr10BiPlanarVideoRange
2014-03-06 18:31:45 +01:00
socklen_t
2010-01-11 18:17:01 +01:00
struct_addrinfo
2012-06-21 13:19:56 +02:00
struct_group_source_req
struct_ip_mreq_source
2010-01-21 16:42:05 +01:00
struct_ipv6_mreq
2016-03-09 14:17:46 +01:00
struct_msghdr_msg_flags
2012-06-25 11:08:44 +02:00
struct_pollfd
2011-09-12 17:40:29 +02:00
struct_rusage_ru_maxrss
2012-08-08 16:01:01 +02:00
struct_sctp_event_subscribe
2010-01-21 16:42:05 +01:00
struct_sockaddr_in6
2010-01-20 18:24:23 +01:00
struct_sockaddr_sa_len
2010-01-11 18:42:15 +01:00
struct_sockaddr_storage
2013-05-25 15:32:14 +02:00
struct_stat_st_mtim_tv_nsec
2011-12-27 06:31:41 +01:00
struct_v4l2_frmivalenum_discrete
2014-03-06 18:31:45 +01:00
"
HAVE_LIST="
$ARCH_EXT_LIST
$(add_suffix _external $ARCH_EXT_LIST)
$(add_suffix _inline $ARCH_EXT_LIST)
$ARCH_FEATURES
$BUILTIN_LIST
2015-11-30 13:36:58 +01:00
$COMPLEX_FUNCS
2014-03-06 18:31:45 +01:00
$HAVE_LIST_CMDLINE
$HAVE_LIST_PUB
$HEADERS_LIST
2014-05-13 23:03:28 +02:00
$INTRINSICS_LIST
2014-03-06 18:31:45 +01:00
$MATH_FUNCS
2017-09-26 18:26:11 +02:00
$SYSTEM_FEATURES
2014-03-06 18:31:45 +01:00
$SYSTEM_FUNCS
2017-09-26 18:26:11 +02:00
$SYSTEM_LIBRARIES
2014-03-06 18:31:45 +01:00
$THREADS_LIST
$TOOLCHAIN_FEATURES
$TYPES_LIST
2014-03-14 19:08:14 +01:00
makeinfo
2014-09-01 04:39:35 +02:00
makeinfo_html
2017-06-25 23:34:40 +02:00
opencl_d3d11
2017-09-10 14:37:20 +02:00
opencl_drm_arm
2018-03-11 22:19:20 +01:00
opencl_drm_beignet
2017-03-05 17:21:41 +01:00
opencl_dxva2
2017-03-05 00:57:48 +01:00
opencl_vaapi_beignet
2017-03-05 00:57:49 +01:00
opencl_vaapi_intel_media
2014-03-14 19:08:14 +01:00
perl
pod2man
2012-07-12 03:41:25 +02:00
texi2html
2007-02-25 22:38:11 +01:00
"
2006-11-14 01:16:43 +01:00
2012-12-19 18:48:21 +01:00
# options emitted with CONFIG_ prefix but not available on the command line
2008-10-25 01:18:21 +02:00
CONFIG_EXTRA="
2012-07-24 19:16:29 +02:00
aandcttables
2012-07-27 02:06:29 +02:00
ac3dsp
2017-04-26 18:57:54 +02:00
adts_header
2013-02-17 22:00:36 +01:00
audio_frame_queue
2014-01-16 17:30:19 +01:00
audiodsp
2014-01-14 10:33:47 +01:00
blockdsp
2014-02-13 17:57:05 +01:00
bswapdsp
2014-03-22 18:41:43 +01:00
cabac
2017-05-05 00:01:51 +02:00
cbs
2018-09-10 00:08:11 +02:00
cbs_av1
2017-05-14 17:18:25 +02:00
cbs_h264
2017-05-14 17:32:00 +02:00
cbs_h265
2018-09-19 00:30:53 +02:00
cbs_jpeg
2017-05-05 00:03:03 +02:00
cbs_mpeg2
2017-06-22 23:42:51 +02:00
cbs_vp9
2014-07-05 11:09:15 +02:00
dirac_parse
2018-06-03 19:22:50 +02:00
dnn
2014-07-05 11:09:15 +02:00
dvprofile
2013-08-21 18:26:40 +02:00
exif
2014-08-29 04:32:45 +02:00
faandct
faanidct
2014-02-03 19:09:45 +01:00
fdctdsp
2015-07-16 17:10:57 +02:00
flacdsp
2015-02-21 11:24:44 +01:00
fmtconvert
2013-03-14 05:59:33 +01:00
frame_thread_encoder
2015-07-16 17:11:04 +02:00
g722dsp
2012-03-08 23:53:57 +01:00
golomb
2009-06-05 13:04:03 +02:00
gplv3
2013-11-05 08:11:47 +01:00
h263dsp
2012-03-08 23:53:57 +01:00
h264chroma
h264dsp
2016-06-28 10:24:05 +02:00
h264parse
2012-03-08 23:53:57 +01:00
h264pred
2011-12-18 14:10:33 +01:00
h264qpel
2017-04-02 20:40:01 +02:00
hevcparse
2013-03-10 00:14:35 +01:00
hpeldsp
2012-03-08 23:53:57 +01:00
huffman
2014-01-07 12:23:13 +01:00
huffyuvdsp
2013-12-23 18:42:11 +01:00
huffyuvencdsp
2014-01-24 11:55:16 +01:00
idctdsp
2014-07-21 14:26:00 +02:00
iirfilter
2017-02-01 04:13:06 +01:00
mdct15
2014-01-14 18:24:02 +01:00
intrax8
2016-02-16 19:59:06 +01:00
iso_media
2015-07-16 17:10:58 +02:00
ividsp
2015-03-27 12:23:59 +01:00
jpegtables
2009-06-05 13:04:03 +02:00
lgplv3
2016-01-24 18:28:55 +01:00
libx262
2014-05-30 16:28:49 +02:00
llauddsp
2014-01-20 20:32:51 +01:00
llviddsp
2017-01-08 03:13:48 +01:00
llvidencdsp
2012-03-08 23:53:57 +01:00
lpc
2015-08-26 11:31:40 +02:00
lzf
2014-02-08 02:59:58 +01:00
me_cmp
2014-06-20 15:05:45 +02:00
mpeg_er
2012-08-14 02:09:15 +02:00
mpegaudio
2012-07-27 02:06:29 +02:00
mpegaudiodsp
2016-12-03 11:25:02 +01:00
mpegaudioheader
2012-08-04 01:05:46 +02:00
mpegvideo
2012-08-13 13:00:24 +02:00
mpegvideoenc
2015-07-16 17:10:59 +02:00
mss34dsp
2014-02-03 23:29:09 +01:00
pixblockdsp
2014-01-08 14:00:10 +01:00
qpeldsp
2015-03-13 08:13:00 +01:00
qsv
2015-03-13 07:55:53 +01:00
qsvdec
2015-03-13 10:20:31 +01:00
qsvenc
2017-08-18 03:40:47 +02:00
qsvvpp
2012-08-13 19:16:06 +02:00
rangecoder
2013-08-04 14:33:36 +02:00
riffdec
2013-08-04 14:10:54 +02:00
riffenc
2012-07-27 02:06:29 +02:00
rtpdec
2012-11-29 10:34:54 +01:00
rtpenc_chain
2015-07-16 17:11:00 +02:00
rv34dsp
2018-04-05 01:37:25 +02:00
scene_sad
2012-07-27 02:06:29 +02:00
sinewin
2015-05-24 16:20:26 +02:00
snappy
2016-03-18 15:52:30 +01:00
srtp
2014-07-21 17:25:48 +02:00
startcode
2015-05-20 01:01:37 +02:00
texturedsp
texturedspenc
2013-12-21 16:03:59 +01:00
tpeldsp
2017-10-01 23:51:07 +02:00
vaapi_1
2016-03-24 00:49:02 +01:00
vaapi_encode
2016-02-10 13:10:50 +01:00
vc1dsp
2012-12-15 18:46:02 +01:00
videodsp
2012-07-16 13:50:14 +02:00
vp3dsp
2015-07-16 17:11:01 +02:00
vp56dsp
2015-07-16 17:11:02 +02:00
vp8dsp
2014-09-03 12:27:27 +02:00
wma_freqs
2015-07-16 17:11:03 +02:00
wmv2dsp
2008-10-25 01:18:21 +02:00
"
2007-02-11 20:50:19 +01:00
CMDLINE_SELECT="
2007-06-15 22:35:44 +02:00
$ARCH_EXT_LIST
2007-02-11 20:50:19 +01:00
$CONFIG_LIST
2012-09-05 11:35:13 +02:00
$HAVE_LIST_CMDLINE
2007-02-25 22:26:40 +01:00
$THREADS_LIST
2010-01-19 00:12:55 +01:00
asm
2008-03-25 16:16:02 +01:00
cross_compile
2007-02-11 20:50:19 +01:00
debug
extra_warnings
2008-03-25 10:53:49 +01:00
logging
2012-09-20 16:50:14 +02:00
lto
2007-10-24 21:19:02 +02:00
optimizations
2013-11-10 09:02:51 +01:00
rpath
2011-04-01 00:24:12 +02:00
stripping
2007-02-11 20:50:19 +01:00
"
2008-06-03 01:47:33 +02:00
2013-11-02 17:21:49 +01:00
PATHS_LIST="
2008-05-28 11:37:01 +02:00
bindir
2009-01-25 23:23:03 +01:00
datadir
2013-08-28 10:30:14 +02:00
docdir
2008-03-25 23:51:43 +01:00
incdir
libdir
mandir
2015-05-29 16:08:36 +02:00
pkgconfigdir
2008-03-25 23:51:43 +01:00
prefix
shlibdir
2016-02-19 16:34:30 +01:00
install_name_dir
2013-11-02 17:21:49 +01:00
"
2008-06-03 01:47:33 +02:00
CMDLINE_SET="
$PATHS_LIST
2010-05-02 20:59:15 +02:00
ar
2008-06-03 01:47:33 +02:00
arch
2009-03-05 22:20:01 +01:00
as
2012-04-07 09:20:54 +02:00
assert_level
2008-06-03 01:47:33 +02:00
build_suffix
cc
2015-11-23 23:08:49 +01:00
objcc
2008-06-03 01:47:33 +02:00
cpu
cross_prefix
2015-09-03 11:55:48 +02:00
custom_allocator
2011-08-31 00:41:25 +02:00
cxx
2009-07-12 15:29:43 +02:00
dep_cc
2014-07-08 00:24:48 +02:00
doxygen
2015-05-06 13:37:31 +02:00
env
2008-09-26 23:37:50 +02:00
extra_version
2013-04-16 13:40:45 +02:00
gas
2008-11-23 13:36:34 +01:00
host_cc
host_cflags
2016-12-06 18:19:09 +01:00
host_extralibs
2012-08-28 14:02:35 +02:00
host_ld
2008-11-23 13:36:34 +01:00
host_ldflags
2009-03-08 23:11:24 +01:00
host_os
2016-12-27 23:19:49 +01:00
ignore_tests
2011-05-18 00:03:19 +02:00
install
2009-07-12 15:29:40 +02:00
ld
2016-04-25 16:39:08 +02:00
ln_s
2008-06-03 01:47:33 +02:00
logfile
2010-01-28 14:06:31 +01:00
malloc_prefix
2008-12-13 16:13:24 +01:00
nm
2011-06-19 19:47:06 +02:00
optflags
2018-04-16 22:35:23 +02:00
nvcc
2017-05-11 22:53:41 +02:00
nvccflags
2011-03-06 14:48:30 +01:00
pkg_config
2014-01-20 11:17:45 +01:00
pkg_config_flags
2012-01-29 22:56:12 +01:00
progs_suffix
2012-05-09 05:29:53 +02:00
random_seed
2014-04-22 21:54:08 +02:00
ranlib
2010-03-15 20:23:24 +01:00
samples
2011-04-01 00:24:12 +02:00
strip
2014-06-11 18:51:49 +02:00
sws_max_filter_size
2009-02-21 22:07:34 +01:00
sysinclude
sysroot
2008-11-23 13:36:38 +01:00
target_exec
2008-03-25 23:51:43 +01:00
target_os
2008-11-23 13:36:38 +01:00
target_path
2013-05-20 00:55:32 +02:00
target_samples
2013-10-05 13:48:22 +02:00
tempprefix
2012-09-16 23:06:53 +02:00
toolchain
2012-01-20 20:42:31 +01:00
valgrind
2018-12-20 01:39:39 +01:00
windres
2016-10-08 16:18:33 +02:00
x86asmexe
2008-06-03 01:47:33 +02:00
"
2007-02-11 20:50:19 +01:00
2009-07-20 21:00:59 +02:00
CMDLINE_APPEND="
extra_cflags
2011-08-31 00:41:25 +02:00
extra_cxxflags
2015-11-23 23:08:49 +01:00
extra_objcflags
2013-02-03 15:13:17 +01:00
host_cppflags
2009-07-20 21:00:59 +02:00
"
2007-05-08 10:27:00 +02:00
# code dependency declarations
2007-06-17 13:57:50 +02:00
# architecture extensions
2010-01-18 22:04:57 +01:00
2008-12-17 01:54:54 +01:00
armv5te_deps="arm"
armv6_deps="arm"
2008-12-30 04:13:44 +01:00
armv6t2_deps="arm"
2014-04-05 13:46:51 +02:00
armv8_deps="aarch64"
2013-12-10 20:13:32 +01:00
neon_deps_any="aarch64 arm"
2014-05-13 23:03:28 +02:00
intrinsics_neon_deps="neon"
2013-12-10 20:13:32 +01:00
vfp_deps_any="aarch64 arm"
2012-12-05 00:29:34 +01:00
vfpv3_deps="vfp"
2014-08-07 18:34:35 +02:00
setend_deps="arm"
2010-01-18 22:04:57 +01:00
2012-12-03 02:36:49 +01:00
map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
2010-01-18 22:04:57 +01:00
altivec_deps="ppc"
2017-06-06 19:06:10 +02:00
dcbzl_deps="ppc"
ldbrx_deps="ppc"
2010-01-18 22:04:57 +01:00
ppc4xx_deps="ppc"
2015-05-10 02:47:31 +02:00
vsx_deps="altivec"
power8_deps="vsx"
2010-01-18 22:04:57 +01:00
2016-07-16 20:18:58 +02:00
loongson2_deps="mips"
loongson3_deps="mips"
2015-04-16 07:59:17 +02:00
mips32r2_deps="mips"
2016-03-07 15:19:10 +01:00
mips32r5_deps="mips"
2015-12-03 14:22:24 +01:00
mips32r6_deps="mips"
2015-12-03 14:22:23 +01:00
mips64r2_deps="mips"
2015-04-09 16:20:13 +02:00
mips64r6_deps="mips"
2017-11-02 00:39:37 +01:00
mipsfpu_deps="mips"
mipsdsp_deps="mips"
mipsdspr2_deps="mips"
2015-07-03 12:11:27 +02:00
mmi_deps="mips"
2017-11-02 00:39:37 +01:00
msa_deps="mipsfpu"
2019-07-09 14:43:37 +02:00
msa2_deps="msa"
2010-01-18 22:04:57 +01:00
2013-08-27 23:33:57 +02:00
cpunop_deps="i686"
x86_64_select="i686"
x86_64_suggest="fast_cmov"
2012-08-28 13:56:46 +02:00
2010-01-18 22:04:57 +01:00
amd3dnow_deps="mmx"
amd3dnowext_deps="amd3dnow"
2014-01-25 16:55:58 +01:00
i686_deps="x86"
2007-06-17 13:57:50 +02:00
mmx_deps="x86"
2012-07-08 18:42:12 +02:00
mmxext_deps="mmx"
2012-08-28 13:56:46 +02:00
sse_deps="mmxext"
sse2_deps="sse"
sse3_deps="sse2"
ssse3_deps="sse3"
sse4_deps="ssse3"
sse42_deps="sse4"
2015-10-26 08:08:58 +01:00
aesni_deps="sse42"
2012-08-28 13:56:46 +02:00
avx_deps="sse42"
2014-02-06 05:33:59 +01:00
xop_deps="avx"
2014-02-22 06:47:01 +01:00
fma3_deps="avx"
2012-06-19 05:39:14 +02:00
fma4_deps="avx"
2013-10-20 17:28:38 +02:00
avx2_deps="avx"
2017-10-26 19:45:50 +02:00
avx512_deps="avx2"
2007-06-17 13:57:50 +02:00
2016-10-08 16:18:33 +02:00
mmx_external_deps="x86asm"
2017-06-06 18:56:24 +02:00
mmx_inline_deps="inline_asm x86"
2012-08-27 03:07:11 +02:00
mmx_suggest="mmx_external mmx_inline"
2013-11-02 17:21:53 +01:00
for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
2012-08-27 03:07:11 +02:00
eval dep=\$${ext}_deps
eval ${ext}_external_deps='"${dep}_external"'
eval ${ext}_inline_deps='"${dep}_inline"'
eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
done
2013-12-12 17:45:32 +01:00
aligned_stack_if_any="aarch64 ppc x86"
fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
fast_unaligned_if_any="aarch64 ppc x86"
2014-07-21 22:58:55 +02:00
simd_align_16_if_any="altivec neon sse"
2016-07-30 20:54:42 +02:00
simd_align_32_if_any="avx"
2017-11-06 15:43:39 +01:00
simd_align_64_if_any="avx512"
2009-07-15 20:33:12 +02:00
2013-12-10 09:25:18 +01:00
# system capabilities
2018-04-08 18:30:19 +02:00
linux_perf_deps="linux_perf_event_h"
2010-06-15 15:26:52 +02:00
symver_if_any="symver_asm_label symver_gnu_asm"
2017-01-20 17:17:16 +01:00
valgrind_backtrace_conflict="optimizations"
valgrind_backtrace_deps="valgrind_valgrind_h"
2010-06-15 15:26:52 +02:00
2013-12-18 21:52:28 +01:00
# threading support
2017-03-07 04:23:07 +01:00
atomics_gcc_if="sync_val_compare_and_swap"
2013-12-18 21:52:28 +01:00
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
atomics_win32_if="MemoryBarrier"
atomics_native_if_any="$ATOMICS_LIST"
2013-12-18 22:29:25 +01:00
w32threads_deps="atomics_native"
2013-12-18 21:52:28 +01:00
threads_if_any="$THREADS_LIST"
2010-02-12 00:40:37 +01:00
# subsystems
2018-09-10 00:08:11 +02:00
cbs_av1_select="cbs"
2019-07-08 18:38:21 +02:00
cbs_h264_select="cbs"
cbs_h265_select="cbs"
2018-09-19 00:30:53 +02:00
cbs_jpeg_select="cbs"
2017-05-05 00:03:03 +02:00
cbs_mpeg2_select="cbs"
2017-06-22 23:42:51 +02:00
cbs_vp9_select="cbs"
2010-07-16 12:08:26 +02:00
dct_select="rdft"
2014-07-05 11:09:15 +02:00
dirac_parse_select="golomb"
2018-06-03 19:22:50 +02:00
dnn_suggest="libtensorflow"
2014-02-08 02:59:58 +01:00
error_resilience_select="me_cmp"
2017-06-12 21:33:35 +02:00
faandct_deps="faan"
faandct_select="fdctdsp"
faanidct_deps="faan"
faanidct_select="idctdsp"
2016-02-10 13:08:13 +01:00
h264dsp_select="startcode"
2017-04-13 23:15:39 +02:00
hevcparse_select="golomb"
2013-03-14 05:59:33 +01:00
frame_thread_encoder_deps="encoders threads"
2016-02-20 06:46:49 +01:00
intrax8_select="blockdsp idctdsp"
2010-02-12 00:40:37 +01:00
mdct_select="fft"
2017-02-16 05:17:06 +01:00
mdct15_select="fft"
2014-02-08 02:59:58 +01:00
me_cmp_select="fdctdsp idctdsp pixblockdsp"
2014-06-20 15:05:45 +02:00
mpeg_er_select="error_resilience"
2016-12-03 11:25:02 +01:00
mpegaudio_select="mpegaudiodsp mpegaudioheader"
2011-05-16 17:52:01 +02:00
mpegaudiodsp_select="dct"
2015-08-08 11:02:25 +02:00
mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp mpeg_er videodsp"
2018-07-30 02:22:28 +02:00
mpegvideoenc_select="aandcttables me_cmp mpegvideo pixblockdsp qpeldsp"
2016-02-10 13:10:50 +01:00
vc1dsp_select="h264chroma qpeldsp startcode"
2016-01-24 18:28:55 +01:00
rdft_select="fft"
2010-02-12 00:40:37 +01:00
2012-12-20 22:40:39 +01:00
# decoders / encoders
2017-10-30 22:56:45 +01:00
aac_decoder_select="adts_header mdct15 mdct sinewin"
2018-03-16 00:33:20 +01:00
aac_fixed_decoder_select="adts_header mdct sinewin"
2015-08-25 18:54:39 +02:00
aac_encoder_select="audio_frame_queue iirfilter lpc mdct sinewin"
2010-11-02 09:32:04 +01:00
aac_latm_decoder_select="aac_decoder aac_latm_parser"
2015-02-21 11:24:44 +01:00
ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
2014-06-23 13:23:41 +02:00
ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
2014-02-08 02:59:58 +01:00
ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
2015-07-16 17:11:04 +02:00
adpcm_g722_decoder_select="g722dsp"
adpcm_g722_encoder_select="g722dsp"
2014-01-24 11:55:16 +01:00
aic_decoder_select="golomb idctdsp"
2009-10-18 21:51:18 +02:00
alac_encoder_select="lpc"
2014-02-13 17:57:05 +01:00
als_decoder_select="bswapdsp"
2010-03-02 04:16:27 +01:00
amrnb_decoder_select="lsp"
2010-12-18 04:03:18 +01:00
amrwb_decoder_select="lsp"
2014-03-01 05:11:37 +01:00
amv_decoder_select="sp5x_decoder exif"
2018-07-30 02:22:28 +02:00
amv_encoder_select="jpegtables mpegvideoenc"
2014-06-23 13:23:41 +02:00
ape_decoder_select="bswapdsp llauddsp"
2017-11-19 19:23:02 +01:00
apng_decoder_deps="zlib"
apng_encoder_deps="zlib"
apng_encoder_select="llvidencdsp"
2017-11-19 14:54:34 +01:00
aptx_decoder_select="audio_frame_queue"
aptx_encoder_select="audio_frame_queue"
2018-01-06 17:11:48 +01:00
aptx_hd_decoder_select="audio_frame_queue"
aptx_hd_encoder_select="audio_frame_queue"
2014-01-24 11:55:16 +01:00
asv1_decoder_select="blockdsp bswapdsp idctdsp"
2018-07-30 02:30:00 +02:00
asv1_encoder_select="aandcttables bswapdsp fdctdsp pixblockdsp"
2014-01-24 11:55:16 +01:00
asv2_decoder_select="blockdsp bswapdsp idctdsp"
2018-07-30 02:30:00 +02:00
asv2_encoder_select="aandcttables bswapdsp fdctdsp pixblockdsp"
2011-03-20 00:44:00 +01:00
atrac1_decoder_select="mdct sinewin"
2010-02-12 00:40:37 +01:00
atrac3_decoder_select="mdct"
2013-10-10 20:32:14 +02:00
atrac3p_decoder_select="mdct sinewin"
2018-06-30 09:31:31 +02:00
atrac9_decoder_select="mdct"
2015-03-31 01:02:00 +02:00
avrn_decoder_select="exif jpegtables"
2014-01-14 10:33:47 +01:00
bink_decoder_select="blockdsp hpeldsp"
2014-09-03 12:27:27 +02:00
binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
2014-01-24 11:55:16 +01:00
cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
2017-06-07 12:48:00 +02:00
clearvideo_decoder_select="idctdsp"
2014-02-13 17:57:05 +01:00
cllc_decoder_select="bswapdsp"
2012-10-22 23:02:41 +02:00
comfortnoise_encoder_select="lpc"
2014-01-16 17:30:19 +01:00
cook_decoder_select="audiodsp mdct sinewin"
2012-10-18 19:48:27 +02:00
cscd_decoder_select="lzo"
2008-10-25 20:36:36 +02:00
cscd_decoder_suggest="zlib"
2016-01-16 09:54:38 +01:00
dca_decoder_select="mdct"
2015-05-27 01:30:51 +02:00
dds_decoder_select="texturedsp"
2015-12-17 14:48:46 +01:00
dirac_decoder_select="dirac_parse dwt golomb videodsp mpegvideoenc"
2014-01-24 11:55:16 +01:00
dnxhd_decoder_select="blockdsp idctdsp"
2018-07-30 02:22:28 +02:00
dnxhd_encoder_select="blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
2017-07-01 16:03:46 +02:00
dolby_e_decoder_select="mdct"
2014-07-05 11:09:15 +02:00
dvvideo_decoder_select="dvprofile idctdsp"
2014-02-08 02:59:58 +01:00
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
2017-11-19 19:23:02 +01:00
dxa_decoder_deps="zlib"
2015-08-26 11:31:41 +02:00
dxv_decoder_select="lzf texturedsp"
2009-07-21 11:03:45 +02:00
eac3_decoder_select="ac3_decoder"
2012-08-19 23:19:38 +02:00
eac3_encoder_select="ac3_encoder"
2014-01-24 11:55:16 +01:00
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
2012-07-24 19:16:29 +02:00
eatgq_decoder_select="aandcttables"
2016-01-25 18:56:12 +01:00
eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
2017-11-19 19:23:02 +01:00
exr_decoder_deps="zlib"
2016-12-07 12:48:31 +01:00
ffv1_decoder_select="rangecoder"
2014-02-24 15:01:16 +01:00
ffv1_encoder_select="rangecoder"
2014-02-28 00:02:25 +01:00
ffvhuff_decoder_select="huffyuv_decoder"
ffvhuff_encoder_select="huffyuv_encoder"
2014-04-01 21:00:47 +02:00
fic_decoder_select="golomb"
2016-12-07 12:48:31 +01:00
flac_decoder_select="flacdsp"
flac_encoder_select="bswapdsp flacdsp lpc"
2017-11-19 19:23:02 +01:00
flashsv2_decoder_deps="zlib"
flashsv2_encoder_deps="zlib"
flashsv_decoder_deps="zlib"
flashsv_encoder_deps="zlib"
2009-12-28 19:00:07 +01:00
flv_decoder_select="h263_decoder"
2009-08-05 17:26:54 +02:00
flv_encoder_select="h263_encoder"
2014-02-13 17:57:05 +01:00
fourxm_decoder_select="blockdsp bswapdsp"
fraps_decoder_select="bswapdsp huffman"
2017-11-19 19:23:02 +01:00
g2m_decoder_deps="zlib"
g2m_decoder_select="blockdsp idctdsp jpegtables"
2014-06-27 08:00:21 +02:00
g729_decoder_select="audiodsp"
2015-08-08 11:02:25 +02:00
h261_decoder_select="mpegvideo"
2018-07-30 02:22:28 +02:00
h261_encoder_select="mpegvideoenc"
2015-08-08 11:02:25 +02:00
h263_decoder_select="h263_parser h263dsp mpegvideo qpeldsp"
2018-07-30 02:22:28 +02:00
h263_encoder_select="h263dsp mpegvideoenc"
2009-12-28 19:00:07 +01:00
h263i_decoder_select="h263_decoder"
2015-04-12 20:42:38 +02:00
h263p_decoder_select="h263_decoder"
2009-08-05 17:21:36 +02:00
h263p_encoder_select="h263_encoder"
2016-06-28 10:24:05 +02:00
h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
2013-03-03 01:57:26 +01:00
h264_decoder_suggest="error_resilience"
2015-04-26 00:58:57 +02:00
hap_decoder_select="snappy texturedsp"
hap_encoder_deps="libsnappy"
hap_encoder_select="texturedspenc"
2017-04-02 20:40:01 +02:00
hevc_decoder_select="bswapdsp cabac golomb hevcparse videodsp"
2014-06-23 13:23:41 +02:00
huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
2017-01-08 03:13:48 +01:00
huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llvidencdsp"
2019-01-10 19:58:34 +01:00
hymt_decoder_select="huffyuv_decoder"
2014-02-28 00:02:24 +01:00
iac_decoder_select="imc_decoder"
2014-02-13 17:57:05 +01:00
imc_decoder_select="bswapdsp fft mdct sinewin"
2013-03-10 16:19:27 +01:00
indeo3_decoder_select="hpeldsp"
2015-07-16 17:10:58 +02:00
indeo4_decoder_select="ividsp"
indeo5_decoder_select="ividsp"
2013-03-10 20:58:02 +01:00
interplay_video_decoder_select="hpeldsp"
2016-12-07 12:48:31 +01:00
jpegls_decoder_select="mjpeg_decoder"
2014-01-14 10:33:47 +01:00
jv_decoder_select="blockdsp"
2017-01-07 23:04:39 +01:00
lagarith_decoder_select="llviddsp"
2018-07-30 02:22:28 +02:00
ljpeg_encoder_select="idctdsp jpegtables mpegvideoenc"
2019-04-12 17:25:26 +02:00
lscr_decoder_deps="zlib"
2017-01-07 23:04:39 +01:00
magicyuv_decoder_select="llviddsp"
2017-10-28 18:14:51 +02:00
magicyuv_encoder_select="llvidencdsp"
2014-01-24 11:55:16 +01:00
mdec_decoder_select="blockdsp idctdsp mpegvideo"
2013-08-05 12:55:30 +02:00
metasound_decoder_select="lsp mdct sinewin"
2014-01-24 11:55:16 +01:00
mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
2015-03-31 01:02:00 +02:00
mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp jpegtables"
2018-07-30 02:22:28 +02:00
mjpeg_encoder_select="jpegtables mpegvideoenc"
2013-11-02 17:21:49 +01:00
mjpegb_decoder_select="mjpeg_decoder"
2014-01-29 15:17:05 +01:00
mlp_decoder_select="mlp_parser"
2019-02-12 17:51:26 +01:00
mlp_encoder_select="lpc audio_frame_queue"
2014-02-13 17:57:05 +01:00
motionpixels_decoder_select="bswapdsp"
2012-08-14 02:09:15 +02:00
mp1_decoder_select="mpegaudio"
mp1float_decoder_select="mpegaudio"
mp2_decoder_select="mpegaudio"
mp2float_decoder_select="mpegaudio"
mp3_decoder_select="mpegaudio"
mp3adu_decoder_select="mpegaudio"
mp3adufloat_decoder_select="mpegaudio"
mp3float_decoder_select="mpegaudio"
mp3on4_decoder_select="mpegaudio"
mp3on4float_decoder_select="mpegaudio"
2014-02-13 17:57:05 +01:00
mpc7_decoder_select="bswapdsp mpegaudiodsp"
2014-01-17 00:53:40 +01:00
mpc8_decoder_select="mpegaudiodsp"
2015-08-08 11:02:25 +02:00
mpegvideo_decoder_select="mpegvideo"
mpeg1video_decoder_select="mpegvideo"
2018-07-30 02:22:28 +02:00
mpeg1video_encoder_select="mpegvideoenc h263dsp"
2015-08-08 11:02:25 +02:00
mpeg2video_decoder_select="mpegvideo"
2018-07-30 02:22:28 +02:00
mpeg2video_encoder_select="mpegvideoenc h263dsp"
2011-09-12 17:40:29 +02:00
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
2015-07-16 17:10:59 +02:00
msa1_decoder_select="mss34dsp"
2017-11-19 19:23:02 +01:00
mscc_decoder_deps="zlib"
2009-12-28 19:00:07 +01:00
msmpeg4v1_decoder_select="h263_decoder"
msmpeg4v2_decoder_select="h263_decoder"
2009-08-05 15:02:04 +02:00
msmpeg4v2_encoder_select="h263_encoder"
2009-12-28 19:00:07 +01:00
msmpeg4v3_decoder_select="h263_decoder"
2009-08-05 15:02:04 +02:00
msmpeg4v3_encoder_select="h263_encoder"
2017-04-09 15:05:31 +02:00
mss2_decoder_select="mpegvideo qpeldsp vc1_decoder"
2015-07-16 17:10:59 +02:00
mts2_decoder_select="mss34dsp"
2018-08-24 17:01:00 +02:00
mwsc_decoder_deps="zlib"
2014-02-28 00:02:23 +01:00
mxpeg_decoder_select="mjpeg_decoder"
2011-03-20 00:44:00 +01:00
nellymoser_decoder_select="mdct sinewin"
2013-02-17 22:00:36 +01:00
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
2014-01-24 11:55:16 +01:00
nuv_decoder_select="idctdsp lzo"
2013-06-09 20:03:33 +02:00
on2avc_decoder_select="mdct"
2014-05-15 18:28:45 +02:00
opus_decoder_deps="swresample"
2017-02-01 04:13:06 +01:00
opus_decoder_select="mdct15"
2017-02-16 05:15:59 +01:00
opus_encoder_select="audio_frame_queue mdct15"
2017-11-19 19:23:02 +01:00
png_decoder_deps="zlib"
png_encoder_deps="zlib"
png_encoder_select="llvidencdsp"
2014-07-01 14:38:57 +02:00
prores_decoder_select="blockdsp idctdsp"
2014-02-03 19:09:45 +01:00
prores_encoder_select="fdctdsp"
2010-03-02 04:16:27 +01:00
qcelp_decoder_select="lsp"
2011-05-16 17:52:01 +02:00
qdm2_decoder_select="mdct rdft mpegaudiodsp"
2014-06-27 08:00:22 +02:00
ra_144_decoder_select="audiodsp"
2016-01-24 18:28:55 +01:00
ra_144_encoder_select="audio_frame_queue lpc audiodsp"
2012-03-27 01:04:45 +02:00
ralf_decoder_select="golomb"
2018-09-02 11:18:33 +02:00
rasc_decoder_deps="zlib"
2014-07-17 23:27:40 +02:00
rawvideo_decoder_select="bswapdsp"
2017-11-19 19:23:02 +01:00
rscc_decoder_deps="zlib"
2014-07-17 23:27:40 +02:00
rtjpeg_decoder_select="me_cmp"
2015-08-08 11:02:25 +02:00
rv10_decoder_select="h263_decoder"
2009-08-05 12:44:12 +02:00
rv10_encoder_select="h263_encoder"
2015-08-08 11:02:25 +02:00
rv20_decoder_select="h263_decoder"
2009-08-05 12:44:12 +02:00
rv20_encoder_select="h263_encoder"
2015-08-08 11:02:25 +02:00
rv30_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
rv40_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
2017-11-19 19:23:02 +01:00
screenpresso_decoder_deps="zlib"
2017-04-13 23:14:04 +02:00
shorten_decoder_select="bswapdsp"
2010-03-02 04:16:27 +01:00
sipr_decoder_select="lsp"
2014-09-01 23:30:57 +02:00
snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp"
2018-07-30 02:22:28 +02:00
snow_encoder_select="dwt h264qpel hpeldsp me_cmp mpegvideoenc rangecoder"
2014-01-30 12:15:28 +01:00
sonic_decoder_select="golomb rangecoder"
sonic_encoder_select="golomb rangecoder"
2014-05-05 09:14:31 +02:00
sonic_ls_encoder_select="golomb rangecoder"
2014-02-28 00:02:23 +01:00
sp5x_decoder_select="mjpeg_decoder"
2018-09-15 16:26:51 +02:00
speedhq_decoder_select="mpegvideo"
2017-11-19 19:23:02 +01:00
srgc_decoder_deps="zlib"
2013-03-10 21:38:45 +01:00
svq1_decoder_select="hpeldsp"
2018-07-30 02:22:28 +02:00
svq1_encoder_select="hpeldsp me_cmp mpegvideoenc"
2016-06-28 10:24:05 +02:00
svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
2014-03-06 13:04:03 +01:00
svq3_decoder_suggest="zlib"
2014-01-16 17:30:19 +01:00
tak_decoder_select="audiodsp"
2017-11-19 19:23:02 +01:00
tdsc_decoder_deps="zlib"
tdsc_decoder_select="mjpeg_decoder"
2009-07-22 23:36:50 +02:00
theora_decoder_select="vp3_decoder"
2013-11-02 17:21:49 +01:00
thp_decoder_select="mjpeg_decoder"
2014-08-23 04:39:57 +02:00
tiff_decoder_suggest="zlib lzma"
2008-10-25 20:36:36 +02:00
tiff_encoder_suggest="zlib"
2012-09-11 12:19:09 +02:00
truehd_decoder_select="mlp_parser"
2019-02-12 17:51:26 +01:00
truehd_encoder_select="lpc audio_frame_queue"
2014-02-13 17:57:05 +01:00
truemotion2_decoder_select="bswapdsp"
truespeech_decoder_select="bswapdsp"
2017-11-19 19:23:02 +01:00
tscc_decoder_deps="zlib"
2011-03-20 00:44:00 +01:00
twinvq_decoder_select="mdct lsp sinewin"
2015-06-22 21:15:50 +02:00
txd_decoder_select="texturedsp"
2017-01-07 23:04:39 +01:00
utvideo_decoder_select="bswapdsp llviddsp"
2017-01-08 03:13:48 +01:00
utvideo_encoder_select="bswapdsp huffman llvidencdsp"
2017-01-07 23:04:39 +01:00
vble_decoder_select="llviddsp"
2016-02-24 19:49:51 +01:00
vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp"
2016-01-24 18:28:55 +01:00
vc1image_decoder_select="vc1_decoder"
2010-02-12 00:40:37 +01:00
vorbis_decoder_select="mdct"
2018-02-26 05:43:54 +01:00
vorbis_encoder_select="audio_frame_queue mdct"
2013-03-10 06:26:09 +01:00
vp3_decoder_select="hpeldsp vp3dsp videodsp"
2019-01-06 07:45:04 +01:00
vp4_decoder_select="vp3_decoder"
2015-07-16 17:11:01 +02:00
vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
2009-07-20 11:24:59 +02:00
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
2015-07-16 17:11:02 +02:00
vp7_decoder_select="h264pred videodsp vp8dsp"
vp8_decoder_select="h264pred videodsp vp8dsp"
2017-11-30 05:51:16 +01:00
vp9_decoder_select="videodsp vp9_parser vp9_superframe_split_bsf"
2018-08-25 18:51:37 +02:00
wcmv_decoder_deps="zlib"
2016-01-25 00:30:33 +01:00
webp_decoder_select="vp8_decoder exif"
2014-06-08 03:10:24 +02:00
wmalossless_decoder_select="llauddsp"
2014-09-03 12:27:27 +02:00
wmapro_decoder_select="mdct sinewin wma_freqs"
wmav1_decoder_select="mdct sinewin wma_freqs"
wmav1_encoder_select="mdct sinewin wma_freqs"
wmav2_decoder_select="mdct sinewin wma_freqs"
wmav2_encoder_select="mdct sinewin wma_freqs"
2011-03-20 00:44:00 +01:00
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
2009-12-29 12:11:07 +01:00
wmv1_decoder_select="h263_decoder"
2009-08-06 14:56:25 +02:00
wmv1_encoder_select="h263_encoder"
2016-02-20 02:51:44 +01:00
wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
2015-07-16 17:11:03 +02:00
wmv2_encoder_select="h263_encoder wmv2dsp"
2009-07-19 13:07:10 +02:00
wmv3_decoder_select="vc1_decoder"
2011-08-17 14:24:42 +02:00
wmv3image_decoder_select="wmv3_decoder"
2016-01-17 18:37:01 +01:00
xma1_decoder_select="wmapro_decoder"
xma2_decoder_select="wmapro_decoder"
2017-11-19 19:23:02 +01:00
zerocodec_decoder_deps="zlib"
zlib_decoder_deps="zlib"
zlib_encoder_deps="zlib"
zmbv_decoder_deps="zlib"
zmbv_encoder_deps="zlib"
2007-01-21 22:01:34 +01:00
2012-12-20 22:40:39 +01:00
# hardware accelerators
2011-03-10 07:09:00 +01:00
crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
2018-03-03 21:28:26 +01:00
cuda_deps="ffnvcodec"
cuvid_deps="ffnvcodec"
2017-11-11 20:05:45 +01:00
d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext"
2017-10-11 22:55:25 +02:00
dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32"
2018-03-03 21:28:26 +01:00
ffnvcodec_deps_any="libdl LoadLibrary"
nvdec_deps="ffnvcodec"
2018-11-14 23:56:18 +01:00
vaapi_x11_deps="xlib"
2016-03-02 13:11:40 +01:00
videotoolbox_hwaccel_deps="videotoolbox pthreads"
videotoolbox_hwaccel_extralibs="-framework QuartzCore"
2013-12-14 20:29:15 +01:00
xvmc_deps="X11_extensions_XvMClib_h"
2010-04-19 14:49:51 +02:00
2013-02-21 12:35:40 +01:00
h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
2015-07-11 13:23:21 +02:00
h263_videotoolbox_hwaccel_deps="videotoolbox"
h263_videotoolbox_hwaccel_select="h263_decoder"
2015-05-11 10:52:47 +02:00
h264_d3d11va_hwaccel_deps="d3d11va"
h264_d3d11va_hwaccel_select="h264_decoder"
2017-06-07 17:11:17 +02:00
h264_d3d11va2_hwaccel_deps="d3d11va"
h264_d3d11va2_hwaccel_select="h264_decoder"
2013-02-21 12:39:20 +01:00
h264_dxva2_hwaccel_deps="dxva2"
h264_dxva2_hwaccel_select="h264_decoder"
2017-11-13 21:55:09 +01:00
h264_nvdec_hwaccel_deps="nvdec"
2017-02-11 16:49:34 +01:00
h264_nvdec_hwaccel_select="h264_decoder"
2013-02-21 12:35:40 +01:00
h264_vaapi_hwaccel_deps="vaapi"
h264_vaapi_hwaccel_select="h264_decoder"
h264_vdpau_hwaccel_deps="vdpau"
h264_vdpau_hwaccel_select="h264_decoder"
2015-07-11 13:23:21 +02:00
h264_videotoolbox_hwaccel_deps="videotoolbox"
h264_videotoolbox_hwaccel_select="h264_decoder"
2015-05-11 10:52:47 +02:00
hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
hevc_d3d11va_hwaccel_select="hevc_decoder"
2017-06-07 17:11:17 +02:00
hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
hevc_d3d11va2_hwaccel_select="hevc_decoder"
2015-01-25 13:01:11 +01:00
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
hevc_dxva2_hwaccel_select="hevc_decoder"
2017-11-13 21:55:09 +01:00
hevc_nvdec_hwaccel_deps="nvdec"
2017-11-11 00:38:36 +01:00
hevc_nvdec_hwaccel_select="hevc_decoder"
2015-08-26 14:55:40 +02:00
hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
hevc_vaapi_hwaccel_select="hevc_decoder"
2015-06-13 18:42:48 +02:00
hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
2015-06-30 09:09:58 +02:00
hevc_vdpau_hwaccel_select="hevc_decoder"
2017-09-26 20:30:28 +02:00
hevc_videotoolbox_hwaccel_deps="videotoolbox"
hevc_videotoolbox_hwaccel_select="hevc_decoder"
2018-02-19 00:53:33 +01:00
mjpeg_nvdec_hwaccel_deps="nvdec"
mjpeg_nvdec_hwaccel_select="mjpeg_decoder"
2017-11-24 00:47:52 +01:00
mjpeg_vaapi_hwaccel_deps="vaapi"
mjpeg_vaapi_hwaccel_select="mjpeg_decoder"
2013-12-14 20:29:15 +01:00
mpeg_xvmc_hwaccel_deps="xvmc"
mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
2017-11-16 16:38:10 +01:00
mpeg1_nvdec_hwaccel_deps="nvdec"
mpeg1_nvdec_hwaccel_select="mpeg1video_decoder"
2013-02-21 12:35:40 +01:00
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
2015-07-11 13:23:21 +02:00
mpeg1_videotoolbox_hwaccel_deps="videotoolbox"
mpeg1_videotoolbox_hwaccel_select="mpeg1video_decoder"
2013-12-14 20:29:15 +01:00
mpeg1_xvmc_hwaccel_deps="xvmc"
mpeg1_xvmc_hwaccel_select="mpeg1video_decoder"
2015-05-11 10:52:47 +02:00
mpeg2_d3d11va_hwaccel_deps="d3d11va"
mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
2017-06-07 17:11:17 +02:00
mpeg2_d3d11va2_hwaccel_deps="d3d11va"
mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
2013-02-21 12:39:20 +01:00
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
2017-11-16 16:35:17 +01:00
mpeg2_nvdec_hwaccel_deps="nvdec"
mpeg2_nvdec_hwaccel_select="mpeg2video_decoder"
2013-02-21 12:35:40 +01:00
mpeg2_vaapi_hwaccel_deps="vaapi"
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
mpeg2_vdpau_hwaccel_deps="vdpau"
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
2015-07-11 13:23:21 +02:00
mpeg2_videotoolbox_hwaccel_deps="videotoolbox"
mpeg2_videotoolbox_hwaccel_select="mpeg2video_decoder"
2013-12-14 20:29:15 +01:00
mpeg2_xvmc_hwaccel_deps="xvmc"
mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
2017-11-16 05:59:29 +01:00
mpeg4_nvdec_hwaccel_deps="nvdec"
mpeg4_nvdec_hwaccel_select="mpeg4_decoder"
2013-02-21 12:35:40 +01:00
mpeg4_vaapi_hwaccel_deps="vaapi"
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
mpeg4_vdpau_hwaccel_deps="vdpau"
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
2015-07-11 13:23:21 +02:00
mpeg4_videotoolbox_hwaccel_deps="videotoolbox"
mpeg4_videotoolbox_hwaccel_select="mpeg4_decoder"
2015-05-11 10:52:47 +02:00
vc1_d3d11va_hwaccel_deps="d3d11va"
vc1_d3d11va_hwaccel_select="vc1_decoder"
2017-06-07 17:11:17 +02:00
vc1_d3d11va2_hwaccel_deps="d3d11va"
vc1_d3d11va2_hwaccel_select="vc1_decoder"
2013-02-21 12:39:20 +01:00
vc1_dxva2_hwaccel_deps="dxva2"
vc1_dxva2_hwaccel_select="vc1_decoder"
2017-11-14 06:09:27 +01:00
vc1_nvdec_hwaccel_deps="nvdec"
vc1_nvdec_hwaccel_select="vc1_decoder"
2013-02-21 12:35:40 +01:00
vc1_vaapi_hwaccel_deps="vaapi"
vc1_vaapi_hwaccel_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
2017-11-19 17:42:39 +01:00
vp8_nvdec_hwaccel_deps="nvdec"
vp8_nvdec_hwaccel_select="vp8_decoder"
2018-09-19 00:30:39 +02:00
vp8_vaapi_hwaccel_deps="vaapi"
2017-11-18 18:55:24 +01:00
vp8_vaapi_hwaccel_select="vp8_decoder"
2015-12-07 17:12:21 +01:00
vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
2015-12-03 11:09:51 +01:00
vp9_d3d11va_hwaccel_select="vp9_decoder"
2017-06-07 17:11:17 +02:00
vp9_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
vp9_d3d11va2_hwaccel_select="vp9_decoder"
2015-12-03 11:09:51 +01:00
vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9"
vp9_dxva2_hwaccel_select="vp9_decoder"
2017-11-13 21:55:09 +01:00
vp9_nvdec_hwaccel_deps="nvdec"
2017-11-11 21:19:07 +01:00
vp9_nvdec_hwaccel_select="vp9_decoder"
2016-12-08 20:29:14 +01:00
vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth"
2015-12-19 20:31:00 +01:00
vp9_vaapi_hwaccel_select="vp9_decoder"
2015-05-11 10:52:47 +02:00
wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
2017-06-07 17:11:17 +02:00
wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
2012-12-20 22:40:39 +01:00
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
2017-11-14 06:09:27 +01:00
wmv3_nvdec_hwaccel_select="vc1_nvdec_hwaccel"
2012-12-20 22:40:39 +01:00
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
2013-01-12 16:53:47 +01:00
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
2012-12-20 22:40:39 +01:00
2016-03-21 16:06:32 +01:00
# hardware-accelerated codecs
2017-01-24 13:57:52 +01:00
omx_deps="libdl pthreads"
2016-12-02 12:33:50 +01:00
omx_rpi_select="omx"
2017-06-06 17:41:11 +02:00
qsv_deps="libmfx"
2016-03-21 16:06:32 +01:00
qsvdec_select="qsv"
qsvenc_select="qsv"
2017-08-18 03:40:47 +02:00
qsvvpp_select="qsv"
2016-03-21 16:06:32 +01:00
vaapi_encode_deps="vaapi"
2018-04-29 20:04:10 +02:00
v4l2_m2m_deps="linux_videodev2_h sem_timedwait"
2016-03-21 16:06:32 +01:00
2018-03-03 21:28:26 +01:00
hwupload_cuda_filter_deps="ffnvcodec"
scale_npp_filter_deps="ffnvcodec libnpp"
2019-02-21 04:57:51 +01:00
scale_cuda_filter_deps="ffnvcodec cuda_nvcc"
2019-02-21 04:57:52 +01:00
thumbnail_cuda_filter_deps="ffnvcodec cuda_nvcc"
2018-08-29 11:53:02 +02:00
transpose_npp_filter_deps="ffnvcodec libnpp"
2016-03-21 16:06:32 +01:00
2017-11-27 03:36:06 +01:00
amf_deps_any="libdl LoadLibrary"
2018-03-03 21:28:26 +01:00
nvenc_deps="ffnvcodec"
2017-10-04 06:05:56 +02:00
nvenc_deps_any="libdl LoadLibrary"
2016-05-11 16:11:46 +02:00
nvenc_encoder_deps="nvenc"
2017-04-08 14:06:48 +02:00
2017-09-21 03:55:40 +02:00
h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
2017-11-27 03:36:06 +01:00
h264_amf_encoder_deps="amf"
2017-04-08 14:06:48 +02:00
h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
2017-11-13 22:01:53 +01:00
h264_cuvid_decoder_deps="cuvid"
2017-03-25 22:31:22 +01:00
h264_cuvid_decoder_select="h264_mp4toannexb_bsf"
2017-04-08 14:06:48 +02:00
h264_mediacodec_decoder_deps="mediacodec"
h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser"
2016-11-16 18:38:52 +01:00
h264_mmal_decoder_deps="mmal"
2016-06-25 22:24:13 +02:00
h264_nvenc_encoder_deps="nvenc"
2016-11-16 18:38:52 +01:00
h264_omx_encoder_deps="omx"
2017-10-26 01:18:46 +02:00
h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec"
2016-03-21 16:06:32 +01:00
h264_qsv_encoder_select="qsvenc"
2017-09-24 07:39:45 +02:00
h264_rkmpp_decoder_deps="rkmpp"
h264_rkmpp_decoder_select="h264_mp4toannexb_bsf"
2017-05-07 16:01:42 +02:00
h264_vaapi_encoder_select="cbs_h264 vaapi_encode"
2017-09-21 03:55:40 +02:00
h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
2018-11-05 15:22:10 +01:00
h264_v4l2m2m_decoder_select="h264_mp4toannexb_bsf"
2017-09-21 03:55:40 +02:00
h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
2017-11-27 03:36:06 +01:00
hevc_amf_encoder_deps="amf"
2017-11-13 22:01:53 +01:00
hevc_cuvid_decoder_deps="cuvid"
2017-03-25 22:31:22 +01:00
hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf"
2017-04-08 14:06:48 +02:00
hevc_mediacodec_decoder_deps="mediacodec"
hevc_mediacodec_decoder_select="hevc_mp4toannexb_bsf hevc_parser"
2016-06-25 22:24:13 +02:00
hevc_nvenc_encoder_deps="nvenc"
2017-10-26 01:18:46 +02:00
hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec"
2017-04-02 20:40:01 +02:00
hevc_qsv_encoder_select="hevcparse qsvenc"
2017-09-24 07:39:45 +02:00
hevc_rkmpp_decoder_deps="rkmpp"
hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf"
2016-03-21 16:06:32 +01:00
hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
2017-05-14 22:36:24 +02:00
hevc_vaapi_encoder_select="cbs_h265 vaapi_encode"
2017-09-21 03:55:40 +02:00
hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m"
2018-11-05 15:22:10 +01:00
hevc_v4l2m2m_decoder_select="hevc_mp4toannexb_bsf"
2017-09-21 03:55:40 +02:00
hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m"
2017-11-13 22:01:53 +01:00
mjpeg_cuvid_decoder_deps="cuvid"
2017-07-21 06:12:44 +02:00
mjpeg_qsv_encoder_deps="libmfx"
mjpeg_qsv_encoder_select="qsvenc"
2016-11-16 18:38:52 +01:00
mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
2018-09-19 00:30:54 +02:00
mjpeg_vaapi_encoder_select="cbs_jpeg jpegtables vaapi_encode"
2017-11-13 22:01:53 +01:00
mpeg1_cuvid_decoder_deps="cuvid"
2017-09-21 03:55:40 +02:00
mpeg1_v4l2m2m_decoder_deps="v4l2_m2m mpeg1_v4l2_m2m"
2017-04-08 14:06:48 +02:00
mpeg2_crystalhd_decoder_select="crystalhd"
2017-11-13 22:01:53 +01:00
mpeg2_cuvid_decoder_deps="cuvid"
2016-11-16 18:38:52 +01:00
mpeg2_mmal_decoder_deps="mmal"
2017-06-05 22:22:58 +02:00
mpeg2_mediacodec_decoder_deps="mediacodec"
2017-10-26 01:18:46 +02:00
mpeg2_qsv_decoder_select="qsvdec mpegvideo_parser"
2016-03-21 16:06:32 +01:00
mpeg2_qsv_encoder_select="qsvenc"
2017-06-24 01:29:32 +02:00
mpeg2_vaapi_encoder_select="cbs_mpeg2 vaapi_encode"
2017-09-21 03:55:40 +02:00
mpeg2_v4l2m2m_decoder_deps="v4l2_m2m mpeg2_v4l2_m2m"
2017-04-08 14:06:48 +02:00
mpeg4_crystalhd_decoder_select="crystalhd"
2017-11-13 22:01:53 +01:00
mpeg4_cuvid_decoder_deps="cuvid"
2017-04-08 14:06:48 +02:00
mpeg4_mediacodec_decoder_deps="mediacodec"
mpeg4_mmal_decoder_deps="mmal"
2016-11-16 18:38:52 +01:00
mpeg4_omx_encoder_deps="omx"
2017-09-21 03:55:40 +02:00
mpeg4_v4l2m2m_decoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
mpeg4_v4l2m2m_encoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
2017-04-08 14:06:48 +02:00
msmpeg4_crystalhd_decoder_select="crystalhd"
2017-04-13 22:20:50 +02:00
nvenc_h264_encoder_select="h264_nvenc_encoder"
nvenc_hevc_encoder_select="hevc_nvenc_encoder"
2017-04-08 14:06:48 +02:00
vc1_crystalhd_decoder_select="crystalhd"
2017-11-13 22:01:53 +01:00
vc1_cuvid_decoder_deps="cuvid"
2016-11-16 18:38:52 +01:00
vc1_mmal_decoder_deps="mmal"
2017-10-26 01:18:46 +02:00
vc1_qsv_decoder_select="qsvdec vc1_parser"
2017-09-21 03:55:40 +02:00
vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m"
2017-11-13 22:01:53 +01:00
vp8_cuvid_decoder_deps="cuvid"
2017-04-08 14:06:48 +02:00
vp8_mediacodec_decoder_deps="mediacodec"
2017-10-26 01:18:46 +02:00
vp8_qsv_decoder_select="qsvdec vp8_parser"
2017-09-24 07:39:45 +02:00
vp8_rkmpp_decoder_deps="rkmpp"
2016-11-29 21:38:29 +01:00
vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
vp8_vaapi_encoder_select="vaapi_encode"
2017-09-21 03:55:40 +02:00
vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m"
vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m"
2017-11-13 22:01:53 +01:00
vp9_cuvid_decoder_deps="cuvid"
2017-04-08 14:06:48 +02:00
vp9_mediacodec_decoder_deps="mediacodec"
2017-09-24 07:39:45 +02:00
vp9_rkmpp_decoder_deps="rkmpp"
2016-11-29 00:54:57 +01:00
vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
vp9_vaapi_encoder_select="vaapi_encode"
2017-09-21 03:55:40 +02:00
vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
2017-04-08 14:06:48 +02:00
wmv3_crystalhd_decoder_select="crystalhd"
2016-06-04 19:06:52 +02:00
2009-06-09 22:29:52 +02:00
# parsers
2017-04-26 18:57:54 +02:00
aac_parser_select="adts_header"
2018-07-14 16:59:59 +02:00
av1_parser_select="cbs_av1"
2016-06-28 10:24:05 +02:00
h264_parser_select="golomb h264dsp h264parse"
2017-04-13 23:15:39 +02:00
hevc_parser_select="hevcparse"
2016-12-03 11:25:02 +01:00
mpegaudio_parser_select="mpegaudioheader"
2014-06-19 17:15:50 +02:00
mpegvideo_parser_select="mpegvideo"
2015-08-08 11:02:25 +02:00
mpeg4video_parser_select="h263dsp mpegvideo qpeldsp"
2016-02-10 15:41:50 +01:00
vc1_parser_select="vc1dsp"
2009-06-09 22:29:52 +02:00
2015-03-27 12:23:59 +01:00
# bitstream_filters
2017-04-26 18:57:54 +02:00
aac_adtstoasc_bsf_select="adts_header"
2019-04-11 20:59:34 +02:00
av1_frame_split_bsf_select="cbs_av1"
2018-09-10 00:08:12 +02:00
av1_metadata_bsf_select="cbs_av1"
2018-06-12 10:02:44 +02:00
eac3_core_bsf_select="ac3_parser"
2018-03-06 19:49:27 +01:00
filter_units_bsf_select="cbs"
2018-03-18 23:12:39 +01:00
h264_metadata_bsf_deps="const_nan"
2017-05-05 00:09:02 +02:00
h264_metadata_bsf_select="cbs_h264"
2017-05-05 00:10:19 +02:00
h264_redundant_pps_bsf_select="cbs_h264"
2017-07-23 17:23:51 +02:00
hevc_metadata_bsf_select="cbs_h265"
2015-03-27 12:23:59 +01:00
mjpeg2jpeg_bsf_select="jpegtables"
2017-08-01 16:35:14 +02:00
mpeg2_metadata_bsf_select="cbs_mpeg2"
2018-03-11 18:27:15 +01:00
trace_headers_bsf_select="cbs"
2018-04-02 03:38:03 +02:00
vp9_metadata_bsf_select="cbs_vp9"
2015-03-27 12:23:59 +01:00
2007-05-08 10:27:00 +02:00
# external libraries
2016-02-19 04:38:37 +01:00
aac_at_decoder_deps="audiotoolbox"
2017-11-30 23:58:59 +01:00
aac_at_decoder_select="aac_adtstoasc_bsf"
2016-02-19 04:38:37 +01:00
ac3_at_decoder_deps="audiotoolbox"
2016-04-08 03:43:37 +02:00
ac3_at_decoder_select="ac3_parser"
2016-02-19 04:38:37 +01:00
adpcm_ima_qt_at_decoder_deps="audiotoolbox"
alac_at_decoder_deps="audiotoolbox"
amr_nb_at_decoder_deps="audiotoolbox"
2017-10-04 06:05:56 +02:00
avisynth_deps_any="libdl LoadLibrary"
2016-10-31 04:30:43 +01:00
avisynth_demuxer_deps="avisynth"
avisynth_demuxer_select="riffdec"
2016-03-31 03:55:32 +02:00
eac3_at_decoder_deps="audiotoolbox"
2016-04-08 03:43:37 +02:00
eac3_at_decoder_select="ac3_parser"
2016-02-19 04:38:37 +01:00
gsm_ms_at_decoder_deps="audiotoolbox"
ilbc_at_decoder_deps="audiotoolbox"
mp1_at_decoder_deps="audiotoolbox"
mp2_at_decoder_deps="audiotoolbox"
mp3_at_decoder_deps="audiotoolbox"
2017-04-09 17:03:30 +02:00
mp1_at_decoder_select="mpegaudioheader"
mp2_at_decoder_select="mpegaudioheader"
mp3_at_decoder_select="mpegaudioheader"
2016-02-19 04:38:37 +01:00
pcm_alaw_at_decoder_deps="audiotoolbox"
pcm_mulaw_at_decoder_deps="audiotoolbox"
qdmc_at_decoder_deps="audiotoolbox"
qdm2_at_decoder_deps="audiotoolbox"
2016-02-24 04:01:24 +01:00
aac_at_encoder_deps="audiotoolbox"
aac_at_encoder_select="audio_frame_queue"
alac_at_encoder_deps="audiotoolbox"
alac_at_encoder_select="audio_frame_queue"
ilbc_at_encoder_deps="audiotoolbox"
ilbc_at_encoder_select="audio_frame_queue"
pcm_alaw_at_encoder_deps="audiotoolbox"
pcm_alaw_at_encoder_select="audio_frame_queue"
pcm_mulaw_at_encoder_deps="audiotoolbox"
pcm_mulaw_at_encoder_select="audio_frame_queue"
2015-10-04 00:24:06 +02:00
chromaprint_muxer_deps="chromaprint"
2017-09-29 11:05:33 +02:00
h264_videotoolbox_encoder_deps="pthreads"
h264_videotoolbox_encoder_select="videotoolbox_encoder"
2017-11-12 19:19:17 +01:00
hevc_videotoolbox_encoder_deps="pthreads"
hevc_videotoolbox_encoder_select="videotoolbox_encoder"
2016-08-25 17:28:17 +02:00
libaom_av1_decoder_deps="libaom"
2018-02-11 21:33:25 +01:00
libaom_av1_encoder_deps="libaom"
2018-07-07 21:33:16 +02:00
libaom_av1_encoder_select="extract_extradata_bsf"
2019-01-14 20:52:23 +01:00
libaribb24_decoder_deps="libaribb24"
2011-04-16 17:45:30 +02:00
libcelt_decoder_deps="libcelt"
2017-08-08 15:27:27 +02:00
libcodec2_decoder_deps="libcodec2"
libcodec2_encoder_deps="libcodec2"
2018-05-21 23:46:48 +02:00
libdav1d_decoder_deps="libdav1d"
2018-07-27 05:50:19 +02:00
libdavs2_decoder_deps="libdavs2"
2013-08-15 21:40:32 +02:00
libfdk_aac_decoder_deps="libfdk_aac"
2012-06-28 15:46:24 +02:00
libfdk_aac_encoder_deps="libfdk_aac"
2013-02-17 22:00:36 +01:00
libfdk_aac_encoder_select="audio_frame_queue"
2013-06-28 10:36:00 +02:00
libgme_demuxer_deps="libgme"
2007-01-21 22:45:48 +01:00
libgsm_decoder_deps="libgsm"
libgsm_encoder_deps="libgsm"
2007-02-20 19:56:45 +01:00
libgsm_ms_decoder_deps="libgsm"
libgsm_ms_encoder_deps="libgsm"
2012-06-15 23:42:13 +02:00
libilbc_decoder_deps="libilbc"
libilbc_encoder_deps="libilbc"
2015-07-14 07:53:35 +02:00
libkvazaar_encoder_deps="libkvazaar"
2011-10-05 00:33:06 +02:00
libmodplug_demuxer_deps="libmodplug"
2007-06-06 10:51:41 +02:00
libmp3lame_encoder_deps="libmp3lame"
2016-12-03 11:25:02 +01:00
libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
2009-06-05 14:32:40 +02:00
libopencore_amrnb_decoder_deps="libopencore_amrnb"
libopencore_amrnb_encoder_deps="libopencore_amrnb"
2013-02-17 22:00:36 +01:00
libopencore_amrnb_encoder_select="audio_frame_queue"
2009-06-05 14:32:40 +02:00
libopencore_amrwb_decoder_deps="libopencore_amrwb"
2016-06-23 23:58:17 +02:00
libopenh264_decoder_deps="libopenh264"
libopenh264_decoder_select="h264_mp4toannexb_bsf"
2013-12-12 16:13:55 +01:00
libopenh264_encoder_deps="libopenh264"
2009-02-06 12:49:31 +01:00
libopenjpeg_decoder_deps="libopenjpeg"
2011-11-18 00:57:09 +01:00
libopenjpeg_encoder_deps="libopenjpeg"
2016-07-14 19:30:27 +02:00
libopenmpt_demuxer_deps="libopenmpt"
2012-06-24 11:39:05 +02:00
libopus_decoder_deps="libopus"
2012-09-29 07:16:09 +02:00
libopus_encoder_deps="libopus"
2013-02-17 22:00:36 +01:00
libopus_encoder_select="audio_frame_queue"
2017-05-08 06:02:19 +02:00
librsvg_decoder_deps="librsvg"
2012-07-29 20:20:00 +02:00
libshine_encoder_deps="libshine"
libshine_encoder_select="audio_frame_queue"
2008-10-24 08:29:05 +02:00
libspeex_decoder_deps="libspeex"
2011-09-11 03:14:14 +02:00
libspeex_encoder_deps="libspeex"
2013-02-17 22:00:36 +01:00
libspeex_encoder_select="audio_frame_queue"
2007-01-25 01:16:28 +01:00
libtheora_encoder_deps="libtheora"
2012-08-01 16:33:34 +02:00
libtwolame_encoder_deps="libtwolame"
2009-12-29 15:48:09 +01:00
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
2012-05-05 10:45:30 +02:00
libvorbis_decoder_deps="libvorbis"
2017-10-11 22:55:25 +02:00
libvorbis_encoder_deps="libvorbis libvorbisenc"
2013-02-17 22:00:36 +01:00
libvorbis_encoder_select="audio_frame_queue"
2012-12-30 19:40:20 +01:00
libvpx_vp8_decoder_deps="libvpx"
libvpx_vp8_encoder_deps="libvpx"
libvpx_vp9_decoder_deps="libvpx"
libvpx_vp9_encoder_deps="libvpx"
2013-05-25 19:22:59 +02:00
libwavpack_encoder_deps="libwavpack"
2016-12-03 11:56:37 +01:00
libwavpack_encoder_select="audio_frame_queue"
2013-11-22 17:05:13 +01:00
libwebp_encoder_deps="libwebp"
2015-05-20 03:04:07 +02:00
libwebp_anim_encoder_deps="libwebp"
2015-07-10 14:45:14 +02:00
libx262_encoder_deps="libx262"
2007-06-06 10:51:41 +02:00
libx264_encoder_deps="libx264"
2016-02-27 23:23:41 +01:00
libx264rgb_encoder_deps="libx264 x264_csp_bgr"
2014-12-08 10:43:12 +01:00
libx264rgb_encoder_select="libx264_encoder"
2013-10-02 16:46:26 +02:00
libx265_encoder_deps="libx265"
2010-07-27 09:18:36 +02:00
libxavs_encoder_deps="libxavs"
2018-09-10 05:59:02 +02:00
libxavs2_encoder_deps="libxavs2"
2007-06-06 10:51:41 +02:00
libxvid_encoder_deps="libxvid"
2013-09-01 23:05:50 +02:00
libzvbi_teletext_decoder_deps="libzvbi"
2018-04-27 21:35:56 +02:00
vapoursynth_demuxer_deps="vapoursynth"
2017-10-11 22:55:25 +02:00
videotoolbox_suggest="coreservices"
videotoolbox_deps="corefoundation coremedia corevideo"
2016-03-02 13:11:40 +01:00
videotoolbox_encoder_deps="videotoolbox VTCompressionSessionPrepareToEncodeFrames"
2007-01-21 22:01:34 +01:00
2007-05-08 10:27:00 +02:00
# demuxers / muxers
2011-01-21 19:12:17 +01:00
ac3_demuxer_select="ac3_parser"
2017-01-16 12:03:21 +01:00
aiff_muxer_select="iso_media"
2013-08-04 14:33:36 +02:00
asf_demuxer_select="riffdec"
2015-06-28 13:05:45 +02:00
asf_o_demuxer_select="riffdec"
2013-08-04 14:10:54 +02:00
asf_muxer_select="riffenc"
2009-07-13 00:31:05 +02:00
asf_stream_muxer_select="asf_muxer"
2016-02-24 18:53:30 +01:00
avi_demuxer_select="iso_media riffdec exif"
2013-08-04 14:10:54 +02:00
avi_muxer_select="riffenc"
2016-02-16 19:59:06 +01:00
caf_demuxer_select="iso_media riffdec"
2017-01-16 12:03:21 +01:00
caf_muxer_select="iso_media"
2014-10-06 10:36:17 +02:00
dash_muxer_select="mp4_muxer"
2017-09-09 02:32:03 +02:00
dash_demuxer_deps="libxml2"
2011-01-21 19:12:17 +01:00
dirac_demuxer_select="dirac_parser"
2012-10-05 17:55:50 +02:00
dts_demuxer_select="dca_parser"
2012-10-05 14:32:20 +02:00
dtshd_demuxer_select="dca_parser"
2014-07-05 11:09:15 +02:00
dv_demuxer_select="dvprofile"
dv_muxer_select="dvprofile"
2013-08-04 14:33:36 +02:00
dxa_demuxer_select="riffdec"
2009-12-29 14:14:41 +01:00
eac3_demuxer_select="ac3_parser"
2012-09-17 16:16:16 +02:00
f4v_muxer_select="mov_muxer"
2016-08-29 08:56:32 +02:00
fifo_muxer_deps="threads"
2011-01-21 19:12:17 +01:00
flac_demuxer_select="flac_parser"
2013-08-15 15:06:52 +02:00
hds_muxer_select="flv_muxer"
2013-08-15 15:09:27 +02:00
hls_muxer_select="mpegts_muxer"
2018-04-23 21:28:50 +02:00
hls_muxer_suggest="gcrypt openssl"
2014-04-19 00:46:23 +02:00
image2_alias_pix_demuxer_select="image2_demuxer"
image2_brender_pix_demuxer_select="image2_demuxer"
2009-07-13 00:31:05 +02:00
ipod_muxer_select="mov_muxer"
2012-12-01 17:56:00 +01:00
ismv_muxer_select="mov_muxer"
2018-11-05 15:22:05 +01:00
ivf_muxer_select="av1_metadata_bsf vp9_superframe_bsf"
2009-07-13 00:31:05 +02:00
matroska_audio_muxer_select="matroska_muxer"
2016-02-16 19:59:06 +01:00
matroska_demuxer_select="iso_media riffdec"
2012-10-18 19:48:27 +02:00
matroska_demuxer_suggest="bzlib lzo zlib"
2016-02-16 19:59:06 +01:00
matroska_muxer_select="iso_media riffenc"
2013-08-04 14:10:54 +02:00
mmf_muxer_select="riffenc"
2016-02-16 19:59:06 +01:00
mov_demuxer_select="iso_media riffdec"
2009-06-29 22:00:58 +02:00
mov_demuxer_suggest="zlib"
2016-02-16 19:59:06 +01:00
mov_muxer_select="iso_media riffenc rtpenc_chain"
2011-01-21 19:12:17 +01:00
mp3_demuxer_select="mpegaudio_parser"
2016-12-03 11:25:02 +01:00
mp3_muxer_select="mpegaudioheader"
2009-07-13 00:31:05 +02:00
mp4_muxer_select="mov_muxer"
2016-02-16 19:59:06 +01:00
mpegts_demuxer_select="iso_media"
2013-03-25 11:42:57 +01:00
mpegts_muxer_select="adts_muxer latm_muxer"
2009-07-13 00:31:05 +02:00
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
2015-02-10 04:19:08 +01:00
mxf_opatom_muxer_select="mxf_muxer"
2013-08-04 14:10:54 +02:00
nut_muxer_select="riffenc"
2013-08-04 14:33:36 +02:00
nuv_demuxer_select="riffdec"
2014-08-17 20:55:37 +02:00
oga_muxer_select="ogg_muxer"
2014-07-05 11:09:15 +02:00
ogg_demuxer_select="dirac_parse"
2016-07-21 02:55:12 +02:00
ogv_muxer_select="ogg_muxer"
2014-08-17 20:55:37 +02:00
opus_muxer_select="ogg_muxer"
2009-07-13 00:31:05 +02:00
psp_muxer_select="mov_muxer"
2010-10-19 09:38:53 +02:00
rtp_demuxer_select="sdp_demuxer"
2016-12-03 12:53:50 +01:00
rtp_muxer_select="golomb"
2016-03-18 15:52:30 +01:00
rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
2010-10-21 14:18:48 +02:00
rtsp_demuxer_select="http_protocol rtpdec"
2012-11-29 10:34:54 +01:00
rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
2010-10-13 11:06:59 +02:00
sap_demuxer_select="sdp_demuxer"
2012-11-29 10:34:54 +01:00
sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
2010-10-21 14:18:48 +02:00
sdp_demuxer_select="rtpdec"
2012-09-18 10:34:16 +02:00
smoothstreaming_muxer_select="ismv_muxer"
2017-04-26 18:57:54 +02:00
spdif_demuxer_select="adts_header"
spdif_muxer_select="adts_header"
2014-08-17 20:55:37 +02:00
spx_muxer_select="ogg_muxer"
2015-12-03 00:41:00 +01:00
swf_demuxer_suggest="zlib"
2012-10-02 15:43:19 +02:00
tak_demuxer_select="tak_parser"
2009-07-13 00:31:05 +02:00
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
2012-09-03 02:51:00 +02:00
vobsub_demuxer_select="mpegps_demuxer"
2013-08-05 23:05:30 +02:00
w64_demuxer_select="wav_demuxer"
2013-08-06 19:21:29 +02:00
w64_muxer_select="wav_muxer"
2013-08-04 14:33:36 +02:00
wav_demuxer_select="riffdec"
2013-08-04 14:10:54 +02:00
wav_muxer_select="riffenc"
2016-02-16 19:59:06 +01:00
webm_muxer_select="iso_media riffenc"
2016-02-20 00:29:55 +01:00
webm_dash_manifest_demuxer_select="matroska_demuxer"
2016-02-16 19:51:26 +01:00
wtv_demuxer_select="mpegts_demuxer riffdec"
2016-02-24 18:46:10 +01:00
wtv_muxer_select="mpegts_muxer riffenc"
2013-08-04 14:33:36 +02:00
xmv_demuxer_select="riffdec"
xwma_demuxer_select="riffdec"
2009-06-29 22:00:58 +02:00
# indevs / outdevs
2018-02-20 09:41:46 +01:00
android_camera_indev_deps="android camera2ndk mediandk pthreads"
android_camera_indev_extralibs="-landroid -lcamera2ndk -lmediandk"
2016-12-08 11:49:34 +01:00
alsa_indev_deps="alsa"
alsa_outdev_deps="alsa"
2017-10-11 22:55:25 +02:00
avfoundation_indev_deps="avfoundation corevideo coremedia pthreads"
avfoundation_indev_suggest="coregraphics applicationservices"
avfoundation_indev_extralibs="-framework Foundation"
2009-06-29 20:49:15 +02:00
bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
2012-03-13 22:45:46 +01:00
caca_outdev_deps="libcaca"
2017-10-10 20:20:28 +02:00
decklink_deps_any="libdl LoadLibrary"
decklink_indev_deps="decklink threads"
2014-09-22 02:46:03 +02:00
decklink_indev_extralibs="-lstdc++"
2017-10-10 20:20:28 +02:00
decklink_outdev_deps="decklink threads"
2018-09-07 21:40:25 +02:00
decklink_outdev_suggest="libklvanc"
2016-01-24 18:28:55 +01:00
decklink_outdev_extralibs="-lstdc++"
2011-05-21 14:24:50 +02:00
dshow_indev_deps="IBaseFilter"
2015-04-22 18:38:38 +02:00
dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi"
2011-03-07 18:54:52 +01:00
fbdev_indev_deps="linux_fb_h"
2013-10-16 17:18:55 +02:00
fbdev_outdev_deps="linux_fb_h"
2014-04-02 20:53:10 +02:00
gdigrab_indev_deps="CreateDIBSection"
gdigrab_indev_extralibs="-lgdi32"
gdigrab_indev_select="bmp_decoder"
2012-07-05 14:02:53 +02:00
iec61883_indev_deps="libiec61883"
2017-03-14 23:42:37 +01:00
jack_indev_deps="libjack"
2016-02-21 23:42:32 +01:00
jack_indev_deps_any="sem_timedwait dispatch_dispatch_h"
2017-09-02 19:14:27 +02:00
kmsgrab_indev_deps="libdrm"
2011-06-11 15:40:08 +02:00
lavfi_indev_deps="avfilter"
2011-09-13 17:23:06 +02:00
libcdio_indev_deps="libcdio"
2009-06-29 20:49:15 +02:00
libdc1394_indev_deps="libdc1394"
2011-06-25 08:06:00 +02:00
openal_indev_deps="openal"
2013-11-24 20:13:27 +01:00
opengl_outdev_deps="opengl"
2018-10-25 02:12:32 +02:00
opengl_outdev_suggest="sdl2"
2017-09-26 16:57:17 +02:00
oss_indev_deps_any="sys_soundcard_h"
oss_outdev_deps_any="sys_soundcard_h"
2011-10-19 20:23:20 +02:00
pulse_indev_deps="libpulse"
2013-10-04 11:49:07 +02:00
pulse_outdev_deps="libpulse"
2016-02-25 00:31:02 +01:00
sdl2_outdev_deps="sdl2"
2016-12-08 11:49:34 +01:00
sndio_indev_deps="sndio"
sndio_outdev_deps="sndio"
2009-06-29 20:49:15 +02:00
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
2017-10-13 00:36:19 +02:00
v4l2_indev_suggest="libv4l2"
2013-05-19 23:36:10 +02:00
v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h"
2017-10-13 00:36:19 +02:00
v4l2_outdev_suggest="libv4l2"
2016-12-08 10:16:34 +01:00
vfwcap_indev_deps="vfw32 vfwcap_defines"
2016-07-27 11:31:49 +02:00
xcbgrab_indev_deps="libxcb"
2017-10-11 22:55:25 +02:00
xcbgrab_indev_suggest="libxcb_shm libxcb_shape libxcb_xfixes"
2018-05-07 01:45:53 +02:00
xv_outdev_deps="xlib"
2007-01-21 22:01:34 +01:00
2007-05-08 10:27:00 +02:00
# protocols
2015-09-30 05:41:53 +02:00
async_protocol_deps="threads"
2012-03-03 04:25:48 +01:00
bluray_protocol_deps="libbluray"
2017-01-20 17:17:16 +01:00
ffrtmpcrypt_protocol_conflict="librtmp_protocol"
2018-04-21 15:53:31 +02:00
ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl mbedtls"
2012-07-19 14:13:58 +02:00
ffrtmpcrypt_protocol_select="tcp_protocol"
2017-01-20 17:17:16 +01:00
ffrtmphttp_protocol_conflict="librtmp_protocol"
2012-07-16 11:56:20 +02:00
ffrtmphttp_protocol_select="http_protocol"
2013-05-15 16:08:11 +02:00
ftp_protocol_select="tcp_protocol"
2012-12-07 15:03:40 +01:00
gopher_protocol_select="network"
2010-03-09 13:09:55 +01:00
http_protocol_select="tcp_protocol"
2017-10-11 22:55:25 +02:00
http_protocol_suggest="zlib"
2013-11-02 17:21:49 +01:00
httpproxy_protocol_select="tcp_protocol"
2017-10-11 22:55:25 +02:00
httpproxy_protocol_suggest="zlib"
2011-02-05 23:20:26 +01:00
https_protocol_select="tls_protocol"
2017-10-11 22:55:25 +02:00
https_protocol_suggest="zlib"
2014-07-28 11:55:38 +02:00
icecast_protocol_select="http_protocol"
2010-08-22 14:03:27 +02:00
mmsh_protocol_select="http_protocol"
2012-12-07 15:03:40 +01:00
mmst_protocol_select="network"
2017-01-20 17:17:16 +01:00
rtmp_protocol_conflict="librtmp_protocol"
2010-05-14 20:51:46 +02:00
rtmp_protocol_select="tcp_protocol"
2017-10-11 22:55:25 +02:00
rtmp_protocol_suggest="zlib"
2012-07-19 14:13:58 +02:00
rtmpe_protocol_select="ffrtmpcrypt_protocol"
2017-10-11 22:55:25 +02:00
rtmpe_protocol_suggest="zlib"
2017-01-20 17:17:16 +01:00
rtmps_protocol_conflict="librtmp_protocol"
2012-07-17 12:02:42 +02:00
rtmps_protocol_select="tls_protocol"
2017-10-11 22:55:25 +02:00
rtmps_protocol_suggest="zlib"
2012-07-16 11:56:20 +02:00
rtmpt_protocol_select="ffrtmphttp_protocol"
2017-10-11 22:55:25 +02:00
rtmpt_protocol_suggest="zlib"
2012-07-20 16:36:47 +02:00
rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
2017-10-11 22:55:25 +02:00
rtmpte_protocol_suggest="zlib"
2012-07-23 15:38:45 +02:00
rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
2017-10-11 22:55:25 +02:00
rtmpts_protocol_suggest="zlib"
2010-05-14 20:51:46 +02:00
rtp_protocol_select="udp_protocol"
2018-04-21 15:53:31 +02:00
schannel_conflict="openssl gnutls libtls mbedtls"
2016-03-09 14:17:46 +01:00
sctp_protocol_deps="struct_sctp_event_subscribe struct_msghdr_msg_flags"
2012-12-07 15:03:40 +01:00
sctp_protocol_select="network"
2018-04-21 15:53:31 +02:00
securetransport_conflict="openssl gnutls libtls mbedtls"
2016-03-18 15:52:30 +01:00
srtp_protocol_select="rtp_protocol srtp"
2012-12-07 15:03:40 +01:00
tcp_protocol_select="network"
2018-04-21 15:53:31 +02:00
tls_protocol_deps_any="gnutls openssl schannel securetransport libtls mbedtls"
2017-05-23 10:15:28 +02:00
tls_protocol_select="tcp_protocol"
2012-12-07 15:03:40 +01:00
udp_protocol_select="network"
2014-11-05 10:59:44 +01:00
udplite_protocol_select="network"
2013-07-30 01:34:56 +02:00
unix_protocol_deps="sys_un_h"
unix_protocol_select="network"
2007-04-27 01:44:56 +02:00
2018-03-22 14:57:53 +01:00
# external library protocols
librtmp_protocol_deps="librtmp"
librtmpe_protocol_deps="librtmp"
librtmps_protocol_deps="librtmp"
librtmpt_protocol_deps="librtmp"
librtmpte_protocol_deps="librtmp"
2018-09-02 21:50:45 +02:00
libsmbclient_protocol_deps="libsmbclient gplv3"
2018-03-22 14:57:53 +01:00
libsrt_protocol_deps="libsrt"
libsrt_protocol_select="network"
2018-09-02 21:50:45 +02:00
libssh_protocol_deps="libssh"
libtls_conflict="openssl gnutls mbedtls"
2018-03-22 14:57:53 +01:00
2010-09-14 15:21:13 +02:00
# filters
2018-09-17 17:41:56 +02:00
afftdn_filter_deps="avcodec"
afftdn_filter_select="fft"
2016-01-16 15:09:25 +01:00
afftfilt_filter_deps="avcodec"
afftfilt_filter_select="fft"
2017-01-26 17:03:08 +01:00
afir_filter_deps="avcodec"
afir_filter_select="fft"
2011-08-18 14:26:15 +02:00
amovie_filter_deps="avcodec avformat"
2012-01-21 20:26:31 +01:00
aresample_filter_deps="swresample"
2019-05-05 15:01:53 +02:00
asr_filter_deps="pocketsphinx"
2011-09-17 15:52:19 +02:00
ass_filter_deps="libass"
2013-10-02 01:27:22 +02:00
atempo_filter_deps="avcodec"
atempo_filter_select="rdft"
2018-03-19 03:30:23 +01:00
avgblur_opencl_filter_deps="opencl"
2013-04-21 15:00:11 +02:00
azmq_filter_deps="libzmq"
2010-09-26 23:36:05 +02:00
blackframe_filter_deps="gpl"
2018-09-13 11:27:20 +02:00
bm3d_filter_deps="avcodec"
bm3d_filter_select="dct"
2011-07-09 18:13:10 +02:00
boxblur_filter_deps="gpl"
2018-06-20 03:33:02 +02:00
boxblur_opencl_filter_deps="opencl gpl"
2014-04-29 18:53:16 +02:00
bs2b_filter_deps="libbs2b"
2019-04-17 04:08:49 +02:00
colorkey_opencl_filter_deps="opencl"
2012-03-10 04:04:19 +01:00
colormatrix_filter_deps="gpl"
2018-03-24 16:57:43 +01:00
convolution_opencl_filter_deps="opencl"
2017-12-27 12:31:43 +01:00
convolve_filter_deps="avcodec"
convolve_filter_select="fft"
2017-09-15 14:27:36 +02:00
coreimage_filter_deps="coreimage appkit"
coreimage_filter_extralibs="-framework OpenGL"
coreimagesrc_filter_deps="coreimage appkit"
coreimagesrc_filter_extralibs="-framework OpenGL"
2015-05-02 21:28:31 +02:00
cover_rect_filter_deps="avcodec avformat gpl"
2010-10-12 11:22:32 +02:00
cropdetect_filter_deps="gpl"
2017-12-27 12:31:43 +01:00
deconvolve_filter_deps="avcodec"
deconvolve_filter_select="fft"
2016-07-02 12:12:36 +02:00
deinterlace_qsv_filter_deps="libmfx"
2017-02-19 18:23:07 +01:00
deinterlace_vaapi_filter_deps="vaapi"
2011-08-10 18:58:49 +02:00
delogo_filter_deps="gpl"
2018-09-19 00:30:39 +02:00
denoise_vaapi_filter_deps="vaapi"
2019-06-12 15:27:35 +02:00
derain_filter_select="dnn"
2014-08-02 18:57:32 +02:00
deshake_filter_select="pixelutils"
2018-08-12 22:12:08 +02:00
dilation_opencl_filter_deps="opencl"
2011-02-21 01:02:29 +01:00
drawtext_filter_deps="libfreetype"
2017-10-17 06:17:32 +02:00
drawtext_filter_suggest="libfontconfig libfribidi"
2017-05-07 04:52:38 +02:00
elbg_filter_deps="avcodec"
2015-01-18 23:26:48 +01:00
eq_filter_deps="gpl"
2018-08-12 22:12:08 +02:00
erosion_opencl_filter_deps="opencl"
2015-03-09 04:35:35 +01:00
fftfilt_filter_deps="avcodec"
fftfilt_filter_select="rdft"
2018-05-06 11:50:52 +02:00
fftdnoiz_filter_deps="avcodec"
fftdnoiz_filter_select="fft"
2015-05-02 21:28:31 +02:00
find_rect_filter_deps="avcodec avformat gpl"
2016-02-16 19:02:22 +01:00
firequalizer_filter_deps="avcodec"
firequalizer_filter_select="rdft"
2016-01-24 18:28:55 +01:00
flite_filter_deps="libflite"
2018-04-05 01:37:25 +02:00
framerate_filter_select="scene_sad"
2018-11-04 22:22:24 +01:00
freezedetect_filter_select="scene_sad"
2017-01-24 13:57:52 +01:00
frei0r_filter_deps="frei0r libdl"
frei0r_src_filter_deps="frei0r libdl"
2014-12-23 17:54:37 +01:00
fspp_filter_deps="gpl"
2012-05-14 19:03:19 +02:00
geq_filter_deps="gpl"
2012-10-20 07:45:51 +02:00
histeq_filter_deps="gpl"
2010-12-04 14:03:42 +01:00
hqdn3d_filter_deps="gpl"
2013-03-12 11:35:21 +01:00
interlace_filter_deps="gpl"
2012-10-18 09:50:53 +02:00
kerndeint_filter_deps="gpl"
2017-10-04 06:05:56 +02:00
ladspa_filter_deps="ladspa libdl"
2018-07-13 12:33:12 +02:00
lensfun_filter_deps="liblensfun version3"
2017-11-23 16:08:42 +01:00
lv2_filter_deps="lv2"
2013-05-28 13:40:39 +02:00
mcdeint_filter_deps="avcodec gpl"
2011-05-05 01:05:07 +02:00
movie_filter_deps="avcodec avformat"
2014-08-02 18:58:39 +02:00
mpdecimate_filter_deps="gpl"
mpdecimate_filter_select="pixelutils"
2018-10-07 18:55:47 +02:00
minterpolate_filter_select="scene_sad"
2011-08-08 14:41:22 +02:00
mptestsrc_filter_deps="gpl"
2011-05-28 22:00:26 +02:00
negate_filter_deps="lut_filter"
2019-04-12 10:29:03 +02:00
nlmeans_opencl_filter_deps="opencl"
2016-01-23 17:15:53 +01:00
nnedi_filter_deps="gpl"
2015-09-09 15:43:35 +02:00
ocr_filter_deps="libtesseract"
2010-12-23 18:24:19 +01:00
ocv_filter_deps="libopencv"
2018-01-03 00:17:32 +01:00
openclsrc_filter_deps="opencl"
2017-09-10 22:53:36 +02:00
overlay_opencl_filter_deps="opencl"
2017-08-18 03:40:47 +02:00
overlay_qsv_filter_deps="libmfx"
overlay_qsv_filter_select="qsvvpp"
2013-05-10 21:27:15 +02:00
owdenoise_filter_deps="gpl"
2012-01-18 12:00:16 +01:00
pan_filter_deps="swresample"
2016-01-24 18:28:55 +01:00
perspective_filter_deps="gpl"
2013-08-31 20:46:17 +02:00
phase_filter_deps="gpl"
2016-01-24 18:28:55 +01:00
pp7_filter_deps="gpl"
2012-11-22 18:19:12 +01:00
pp_filter_deps="gpl postproc"
2018-06-30 02:46:24 +02:00
prewitt_opencl_filter_deps="opencl"
2018-09-19 00:30:39 +02:00
procamp_vaapi_filter_deps="vaapi"
2018-01-03 00:17:32 +01:00
program_opencl_filter_deps="opencl"
2013-07-08 14:42:53 +02:00
pullup_filter_deps="gpl"
2012-03-10 14:01:28 +01:00
removelogo_filter_deps="avcodec avformat swscale"
2015-01-28 16:13:27 +01:00
repeatfields_filter_deps="gpl"
2013-11-02 17:21:49 +01:00
resample_filter_deps="avresample"
2018-06-30 02:46:24 +02:00
roberts_opencl_filter_deps="opencl"
2015-09-18 22:22:05 +02:00
rubberband_filter_deps="librubberband"
2013-06-03 13:34:04 +02:00
sab_filter_deps="gpl swscale"
2015-08-15 18:38:06 +02:00
scale2ref_filter_deps="swscale"
2016-01-24 18:28:55 +01:00
scale_filter_deps="swscale"
2016-03-26 12:39:58 +01:00
scale_qsv_filter_deps="libmfx"
2018-04-05 01:47:32 +02:00
select_filter_select="scene_sad"
2018-09-19 00:30:39 +02:00
sharpness_vaapi_filter_deps="vaapi"
2015-10-30 17:35:02 +01:00
showcqt_filter_deps="avcodec avformat swscale"
2017-10-12 19:17:43 +02:00
showcqt_filter_suggest="libfontconfig libfreetype"
2015-05-29 21:07:58 +02:00
showcqt_filter_select="fft"
2015-08-04 14:41:35 +02:00
showfreqs_filter_deps="avcodec"
showfreqs_filter_select="fft"
2013-10-02 01:27:22 +02:00
showspectrum_filter_deps="avcodec"
2016-01-12 22:36:34 +01:00
showspectrum_filter_select="fft"
showspectrumpic_filter_deps="avcodec"
showspectrumpic_filter_select="fft"
2017-01-02 02:08:57 +01:00
signature_filter_deps="gpl avcodec avformat"
2016-01-24 18:28:55 +01:00
smartblur_filter_deps="gpl swscale"
2018-06-30 02:46:24 +02:00
sobel_opencl_filter_deps="opencl"
2017-06-03 01:39:04 +02:00
sofalizer_filter_deps="libmysofa avcodec"
2015-12-13 23:05:09 +01:00
sofalizer_filter_select="fft"
2016-01-10 14:48:12 +01:00
spectrumsynth_filter_deps="avcodec"
spectrumsynth_filter_select="fft"
2013-10-02 01:27:22 +02:00
spp_filter_deps="gpl avcodec"
2014-07-17 23:27:40 +02:00
spp_filter_select="fft idctdsp fdctdsp me_cmp pixblockdsp"
2018-06-13 23:37:12 +02:00
sr_filter_deps="avformat swscale"
sr_filter_select="dnn"
2013-03-01 18:35:52 +01:00
stereo3d_filter_deps="gpl"
2012-11-29 03:28:37 +01:00
subtitles_filter_deps="avformat avcodec libass"
2012-03-18 10:59:01 +01:00
super2xsai_filter_deps="gpl"
2012-09-28 05:25:22 +02:00
pixfmts_super2xsai_test_deps="super2xsai_filter"
2016-01-24 18:28:55 +01:00
tinterlace_filter_deps="gpl"
2012-09-28 05:25:22 +02:00
tinterlace_merge_test_deps="tinterlace_filter"
tinterlace_pad_test_deps="tinterlace_filter"
2017-09-13 19:07:21 +02:00
tonemap_filter_deps="const_nan"
2018-06-19 03:57:31 +02:00
tonemap_opencl_filter_deps="opencl const_nan"
2018-11-28 03:27:38 +01:00
transpose_opencl_filter_deps="opencl"
2019-01-17 04:33:05 +01:00
transpose_vaapi_filter_deps="vaapi VAProcPipelineCaps_rotation_flags"
2017-11-14 20:47:27 +01:00
unsharp_opencl_filter_deps="opencl"
2014-12-07 14:26:46 +01:00
uspp_filter_deps="gpl avcodec"
2016-08-24 22:13:03 +02:00
vaguedenoiser_filter_deps="gpl"
2016-01-24 18:28:55 +01:00
vidstabdetect_filter_deps="libvidstab"
vidstabtransform_filter_deps="libvidstab"
2017-11-26 14:29:27 +01:00
libvmaf_filter_deps="libvmaf pthreads"
2013-04-21 15:00:11 +02:00
zmq_filter_deps="libzmq"
2013-09-16 17:31:15 +02:00
zoompan_filter_deps="swscale"
2017-09-13 19:07:21 +02:00
zscale_filter_deps="libzimg const_nan"
2018-09-19 00:30:39 +02:00
scale_vaapi_filter_deps="vaapi"
2017-08-24 04:16:28 +02:00
vpp_qsv_filter_deps="libmfx"
vpp_qsv_filter_select="qsvvpp"
2019-02-21 04:57:50 +01:00
yadif_cuda_filter_deps="ffnvcodec cuda_nvcc"
2010-09-14 15:21:13 +02:00
2013-11-02 17:05:28 +01:00
# examples
2016-09-30 19:32:13 +02:00
avio_dir_cmd_deps="avformat avutil"
avio_reading_deps="avformat avcodec avutil"
2016-10-19 21:05:22 +02:00
decode_audio_example_deps="avcodec avutil"
2016-10-19 21:05:22 +02:00
decode_video_example_deps="avcodec avutil"
2013-11-28 13:55:34 +01:00
demuxing_decoding_example_deps="avcodec avformat avutil"
2016-10-19 21:05:22 +02:00
encode_audio_example_deps="avcodec avutil"
2016-10-19 21:05:22 +02:00
encode_video_example_deps="avcodec avutil"
2014-07-16 16:42:42 +02:00
extract_mvs_example_deps="avcodec avformat avutil"
2014-02-13 08:50:16 +01:00
filter_audio_example_deps="avfilter avutil"
2013-11-28 13:55:34 +01:00
filtering_audio_example_deps="avfilter avcodec avformat avutil"
filtering_video_example_deps="avfilter avcodec avformat avutil"
2016-10-29 19:45:22 +02:00
http_multiclient_example_deps="avformat avutil fork"
2017-07-20 06:58:56 +02:00
hw_decode_example_deps="avcodec avformat avutil"
2013-11-28 13:55:34 +01:00
metadata_example_deps="avformat avutil"
2013-11-26 01:31:00 +01:00
muxing_example_deps="avcodec avformat avutil swscale"
2016-10-12 13:14:17 +02:00
qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
2014-01-26 18:30:37 +01:00
remuxing_example_deps="avcodec avformat avutil"
2013-11-28 13:55:34 +01:00
resampling_audio_example_deps="avutil swresample"
scaling_video_example_deps="avutil swscale"
2013-11-27 11:15:48 +01:00
transcode_aac_example_deps="avcodec avformat swresample"
2014-03-09 01:20:41 +01:00
transcoding_example_deps="avfilter avcodec avformat avutil"
2018-01-24 03:37:33 +01:00
vaapi_encode_example_deps="avcodec avutil h264_vaapi_encoder"
2018-01-11 08:00:30 +01:00
vaapi_transcode_example_deps="avcodec avformat avutil h264_vaapi_encoder"
2013-11-02 17:05:28 +01:00
2017-01-22 16:42:36 +01:00
# EXTRALIBS_LIST
cpu_init_extralibs="pthreads_extralibs"
cws2fws_extralibs="zlib_extralibs"
2018-08-28 16:14:55 +02:00
# libraries, in any order
2012-11-11 13:37:40 +01:00
avcodec_deps="avutil"
2017-10-11 22:55:25 +02:00
avcodec_suggest="libm"
2016-11-12 17:43:55 +01:00
avcodec_select="null_bsf"
2014-05-01 13:18:57 +02:00
avdevice_deps="avformat avcodec avutil"
2017-10-11 22:55:25 +02:00
avdevice_suggest="libm"
2012-11-11 13:37:40 +01:00
avfilter_deps="avutil"
2017-10-11 22:55:25 +02:00
avfilter_suggest="libm"
2014-05-01 13:18:57 +02:00
avformat_deps="avcodec avutil"
2017-10-26 20:27:57 +02:00
avformat_suggest="libm network zlib"
2012-11-11 13:37:40 +01:00
avresample_deps="avutil"
2017-10-11 22:55:25 +02:00
avresample_suggest="libm"
2018-04-03 11:44:25 +02:00
avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia bcrypt"
2012-12-24 06:08:07 +01:00
postproc_deps="avutil gpl"
2017-10-11 22:55:25 +02:00
postproc_suggest="libm"
2014-05-13 22:30:07 +02:00
swresample_deps="avutil"
2017-10-11 22:55:25 +02:00
swresample_suggest="libm libsoxr"
2012-11-11 13:37:40 +01:00
swscale_deps="avutil"
2017-10-11 22:55:25 +02:00
swscale_suggest="libm"
2008-02-26 22:32:56 +01:00
2019-01-06 16:18:46 +01:00
avcodec_extralibs="pthreads_extralibs iconv_extralibs dxva2_extralibs"
2017-10-11 22:55:25 +02:00
avfilter_extralibs="pthreads_extralibs"
2017-11-08 23:32:09 +01:00
avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
2008-02-26 22:32:56 +01:00
2007-05-08 10:27:00 +02:00
# programs
2018-04-12 22:15:05 +02:00
ffmpeg_deps="avcodec avfilter avformat"
2013-05-08 12:17:46 +02:00
ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
2019-03-02 16:19:12 +01:00
hflip_filter null_filter
transpose_filter trim_filter vflip_filter"
2017-10-11 22:55:25 +02:00
ffmpeg_suggest="ole32 psapi shell32"
2016-02-23 21:43:41 +01:00
ffplay_deps="avcodec avformat swscale swresample sdl2"
2014-04-18 23:15:54 +02:00
ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"
2017-10-11 22:55:25 +02:00
ffplay_suggest="shell32"
2011-01-04 15:00:10 +01:00
ffprobe_deps="avcodec avformat"
2017-10-11 22:55:25 +02:00
ffprobe_suggest="shell32"
2007-02-11 15:22:28 +01:00
2012-08-09 23:37:28 +02:00
# documentation
podpages_deps="perl"
manpages_deps="perl pod2man"
2014-09-01 04:39:35 +02:00
htmlpages_deps="perl"
htmlpages_deps_any="makeinfo_html texi2html"
2013-05-28 21:52:33 +02:00
txtpages_deps="perl makeinfo"
2013-11-24 22:40:16 +01:00
doc_deps_any="manpages htmlpages podpages txtpages"
2007-05-08 10:27:00 +02:00
2001-07-22 16:18:56 +02:00
# default parameters
2007-02-06 23:09:46 +01:00
2017-05-03 12:51:48 +02:00
logfile="ffbuild/config.log"
2007-02-06 23:09:46 +01:00
# installation paths
2008-06-03 01:51:36 +02:00
prefix_default="/usr/local"
bindir_default='${prefix}/bin'
2011-08-15 22:36:13 +02:00
datadir_default='${prefix}/share/ffmpeg'
2013-09-01 13:41:33 +02:00
docdir_default='${prefix}/share/doc/ffmpeg'
2008-06-03 01:51:36 +02:00
incdir_default='${prefix}/include'
libdir_default='${prefix}/lib'
mandir_default='${prefix}/share/man'
2007-02-06 23:09:46 +01:00
# toolchain
2010-05-02 20:59:15 +02:00
ar_default="ar"
2008-10-21 02:57:20 +02:00
cc_default="gcc"
2011-08-31 00:41:25 +02:00
cxx_default="g++"
2008-11-23 13:36:34 +01:00
host_cc_default="gcc"
2014-07-08 00:24:48 +02:00
doxygen_default="doxygen"
2011-05-18 00:03:19 +02:00
install="install"
2016-04-25 16:39:08 +02:00
ln_s_default="ln -s -f"
2012-09-16 22:47:16 +02:00
nm_default="nm -g"
2011-03-06 14:48:30 +01:00
pkg_config_default=pkg-config
2015-06-25 17:01:12 +02:00
ranlib_default="ranlib"
2011-04-01 00:24:12 +02:00
strip_default="strip"
2016-05-27 11:38:38 +02:00
version_script='--version-script'
2017-10-06 23:06:45 +02:00
objformat="elf32"
2016-10-13 20:33:15 +02:00
x86asmexe_default="nasm"
2013-12-05 21:50:14 +01:00
windres_default="windres"
2017-05-11 22:53:41 +02:00
nvcc_default="nvcc"
nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
2017-10-06 22:15:35 +02:00
striptype="direct"
2007-02-06 23:09:46 +01:00
# OS
2010-02-12 00:57:52 +01:00
target_os_default=$(tolower $(uname -s))
host_os=$target_os_default
2007-02-06 23:09:46 +01:00
2014-03-13 08:34:45 +01:00
# machine
if test "$target_os_default" = aix; then
arch_default=$(uname -p)
2014-06-16 16:46:10 +02:00
strip_default="strip -X32_64"
2018-12-02 15:18:46 +01:00
nm_default="nm -g -X32_64"
2014-03-13 08:34:45 +01:00
else
arch_default=$(uname -m)
fi
cpu="generic"
2014-07-22 03:06:43 +02:00
intrinsics="none"
2014-03-13 08:34:45 +01:00
2007-02-06 23:09:46 +01:00
# configurable options
2016-02-17 23:34:54 +01:00
enable $PROGRAM_LIST
2012-08-09 23:37:28 +02:00
enable $DOCUMENT_LIST
2016-02-17 23:34:54 +01:00
enable $EXAMPLE_LIST
enable $(filter_out avresample $LIBRARY_LIST)
2011-12-14 23:58:10 +01:00
enable stripping
2011-09-12 17:40:29 +02:00
enable asm
enable debug
enable doc
2014-08-29 04:32:45 +02:00
enable faan faandct faanidct
2007-10-24 21:17:15 +02:00
enable optimizations
2012-09-21 18:01:33 +02:00
enable runtime_cpudetect
2011-12-16 22:42:04 +01:00
enable safe_bitstream_reader
2008-03-25 16:04:42 +01:00
enable static
2009-03-20 15:12:47 +01:00
enable swscale_alpha
2015-04-20 15:44:32 +02:00
enable valgrind_backtrace
2007-02-06 23:09:46 +01:00
2014-06-11 18:51:49 +02:00
sws_max_filter_size_default=256
set_default sws_max_filter_size
2017-01-22 16:42:36 +01:00
# internal components are enabled by default
enable $EXTRALIBS_LIST
2017-02-24 14:00:24 +01:00
# Avoid external, non-system, libraries getting enabled by dependency resolution
2017-10-11 22:55:25 +02:00
disable $EXTERNAL_LIBRARY_LIST $HWACCEL_LIBRARY_LIST
2017-02-24 14:00:24 +01:00
2007-02-06 23:09:46 +01:00
# build settings
2008-04-10 21:44:29 +02:00
SHFLAGS='-shared -Wl,-soname,$$(@F)'
2003-01-11 21:34:38 +01:00
LIBPREF="lib"
LIBSUF=".a"
2007-10-19 20:03:05 +02:00
FULLNAME='$(NAME)$(BUILDSUF)'
LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
2003-01-11 21:34:38 +01:00
SLIBPREF="lib"
SLIBSUF=".so"
2007-10-19 20:03:05 +02:00
SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
2006-05-16 20:06:28 +02:00
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
2010-03-06 18:44:18 +01:00
LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2011-07-07 16:25:30 +02:00
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
2016-05-27 11:38:38 +02:00
VERSION_SCRIPT_POSTPROCESS_CMD="cat"
2002-03-08 10:09:57 +01:00
2012-07-20 13:20:23 +02:00
asflags_filter=echo
cflags_filter=echo
2012-07-20 04:06:49 +02:00
ldflags_filter=echo
2012-07-21 00:43:27 +02:00
AS_C='-c'
2011-06-25 12:57:32 +02:00
AS_O='-o $@'
2012-07-21 00:43:27 +02:00
CC_C='-c'
2012-07-20 23:22:41 +02:00
CC_E='-E -o $@'
2009-07-12 15:29:46 +02:00
CC_O='-o $@'
2012-07-30 17:44:56 +02:00
CXX_C='-c'
2011-08-31 00:41:25 +02:00
CXX_O='-o $@'
2015-11-23 23:08:49 +01:00
OBJCC_C='-c'
OBJCC_E='-E -o $@'
OBJCC_O='-o $@'
2016-10-13 02:45:09 +02:00
X86ASM_O='-o $@'
2012-07-20 14:43:07 +02:00
LD_O='-o $@'
2012-08-28 17:06:56 +02:00
LD_LIB='-l%'
LD_PATH='-L'
2012-07-21 00:43:27 +02:00
HOSTCC_C='-c'
2013-02-28 16:16:10 +01:00
HOSTCC_E='-E -o $@'
2012-07-20 14:43:07 +02:00
HOSTCC_O='-o $@'
2012-08-28 14:02:35 +02:00
HOSTLD_O='-o $@'
2017-05-11 22:53:41 +02:00
NVCC_C='-c'
NVCC_O='-o $@'
2009-07-12 15:29:46 +02:00
2016-12-06 18:19:09 +01:00
host_extralibs='-lm'
2012-07-20 14:48:13 +02:00
host_cflags_filter=echo
host_ldflags_filter=echo
2008-11-23 13:36:34 +01:00
2010-01-30 16:48:55 +01:00
target_path='$(CURDIR)'
2008-11-23 13:36:38 +01:00
2010-07-01 13:11:23 +02:00
# since the object filename is not given with the -MM flag, the compiler
# is only able to print the basename, and we must add the path ourselves
2015-10-08 12:30:51 +02:00
DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)'
2012-07-20 14:43:07 +02:00
DEPFLAGS='-MM'
2008-03-13 00:30:35 +01:00
2017-02-10 20:31:34 +01:00
mkdir -p ffbuild
2007-02-17 19:32:04 +01:00
# find source path
2009-07-17 15:10:26 +02:00
if test -f configure; then
2011-06-06 23:38:38 +02:00
source_path=.
2019-04-25 00:42:48 +02:00
elif test -f src/configure; then
source_path=src
2007-02-17 19:32:04 +01:00
else
2011-06-06 13:56:26 +02:00
source_path=$(cd $(dirname "$0"); pwd)
2015-08-26 05:22:49 +02:00
case "$source_path" in
*[[:blank:]]*) die "Out of tree builds are impossible with whitespace in source path." ;;
esac
2009-03-15 22:32:36 +01:00
test -e "$source_path/config.h" &&
die "Out of tree builds are impossible with config.h in source dir."
2007-02-17 19:32:04 +01:00
fi
2009-03-30 23:12:44 +02:00
for v in "$@"; do
2009-06-16 00:12:21 +02:00
r=${v#*=}
l=${v%"$r"}
r=$(sh_quote "$r")
2011-03-17 17:01:10 +01:00
FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
2009-03-30 23:12:44 +02:00
done
2007-02-17 19:32:04 +01:00
2016-02-19 10:39:29 +01:00
find_things_extern(){
thing=$1
pattern=$2
file=$source_path/$3
2018-03-23 21:38:25 +01:00
out=${4:-$thing}
sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$out/p" "$file"
2016-02-19 10:39:29 +01:00
}
2018-02-18 18:20:26 +01:00
find_filters_extern(){
file=$source_path/$1
2018-12-03 00:31:50 +01:00
sed -n 's/^extern AVFilter ff_[avfsinkrc]\{2,5\}_\([[:alnum:]_]\{1,\}\);/\1_filter/p' $file
2018-02-18 18:20:26 +01:00
}
FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
2018-03-23 21:38:25 +01:00
OUTDEV_LIST=$(find_things_extern muxer AVOutputFormat libavdevice/alldevices.c outdev)
INDEV_LIST=$(find_things_extern demuxer AVInputFormat libavdevice/alldevices.c indev)
2018-01-21 17:06:54 +01:00
MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c)
DEMUXER_LIST=$(find_things_extern demuxer AVInputFormat libavformat/allformats.c)
2017-12-22 23:17:00 +01:00
ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c)
DECODER_LIST=$(find_things_extern decoder AVCodec libavcodec/allcodecs.c)
CODEC_LIST="
$ENCODER_LIST
$DECODER_LIST
"
2018-07-21 19:21:16 +02:00
PARSER_LIST=$(find_things_extern parser AVCodecParser libavcodec/parsers.c)
2013-11-23 11:43:13 +01:00
BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
2017-10-26 01:18:45 +02:00
HWACCEL_LIST=$(find_things_extern hwaccel AVHWAccel libavcodec/hwaccels.h)
2016-02-19 10:39:29 +01:00
PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
2017-01-22 16:42:36 +01:00
AVCODEC_COMPONENTS_LIST="
2011-09-12 17:52:44 +02:00
$BSF_LIST
$DECODER_LIST
$ENCODER_LIST
$HWACCEL_LIST
2017-01-22 16:42:36 +01:00
$PARSER_LIST
"
AVDEVICE_COMPONENTS_LIST="
2011-09-12 17:52:44 +02:00
$INDEV_LIST
$OUTDEV_LIST
2017-01-22 16:42:36 +01:00
"
AVFILTER_COMPONENTS_LIST="
$FILTER_LIST
"
AVFORMAT_COMPONENTS_LIST="
$DEMUXER_LIST
$MUXER_LIST
2011-09-12 17:52:44 +02:00
$PROTOCOL_LIST
"
2017-01-22 16:42:36 +01:00
ALL_COMPONENTS="
$AVCODEC_COMPONENTS_LIST
$AVDEVICE_COMPONENTS_LIST
$AVFILTER_COMPONENTS_LIST
$AVFORMAT_COMPONENTS_LIST
"
2016-02-17 23:34:54 +01:00
for n in $COMPONENT_LIST; do
v=$(toupper ${n%s})_LIST
eval enable \$$v
eval ${n}_if_any="\$$v"
done
2012-10-19 07:22:12 +02:00
enable $ARCH_EXT_LIST
2007-02-17 19:32:04 +01:00
die_unknown(){
echo "Unknown option \"$1\"."
echo "See $0 --help for available options."
exit 1
}
2015-09-15 01:34:50 +02:00
print_in_columns() {
2019-04-27 23:15:08 +02:00
tr ' ' '\n' | sort | tr '\r\n' ' ' | awk -v col_width=24 -v width="$ncols" '
{
num_cols = width > col_width ? int(width / col_width) : 1;
num_rows = int((NF + num_cols-1) / num_cols);
y = x = 1;
for (y = 1; y <= num_rows; y++) {
i = y;
for (x = 1; x <= num_cols; x++) {
if (i <= NF) {
line = sprintf("%s%-" col_width "s", line, $i);
}
i = i + num_rows;
}
print line; line = "";
}
}' | sed 's/ *$//'
2013-02-21 16:43:47 +01:00
}
2007-07-27 16:13:34 +02:00
show_list() {
2007-11-04 03:15:53 +01:00
suffix=_$1
shift
2015-09-15 01:34:50 +02:00
echo $* | sed s/$suffix//g | print_in_columns
2007-07-27 16:13:34 +02:00
exit 0
}
2012-05-09 05:29:53 +02:00
rand_list(){
IFS=', '
set -- $*
unset IFS
for thing; do
comp=${thing%:*}
prob=${thing#$comp}
prob=${prob#:}
is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
echo "prob ${prob:-0.5}"
printf '%s\n' $comp
done
}
do_random(){
action=$1
shift
random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
$action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
}
2007-02-17 19:32:04 +01:00
for opt do
2007-11-23 12:09:28 +01:00
optval="${opt#*=}"
case "$opt" in
2012-12-02 23:32:41 +01:00
--extra-ldflags=*)
add_ldflags $optval
2012-11-29 19:03:50 +01:00
;;
2014-07-16 17:00:11 +02:00
--extra-ldexeflags=*)
add_ldexeflags $optval
;;
2017-06-20 19:25:43 +02:00
--extra-ldsoflags=*)
add_ldsoflags $optval
;;
2015-06-27 18:27:59 +02:00
--extra-ldlibflags=*)
2017-11-06 21:55:26 +01:00
warn "The --extra-ldlibflags option is only provided for compatibility and will be\n"\
"removed in the future. Use --extra-ldsoflags instead."
add_ldsoflags $optval
2015-06-27 18:27:59 +02:00
;;
2012-12-02 23:32:41 +01:00
--extra-libs=*)
add_extralibs $optval
2012-11-29 19:03:50 +01:00
;;
2012-12-02 23:32:41 +01:00
--disable-devices)
disable $INDEV_LIST $OUTDEV_LIST
2012-11-29 19:03:50 +01:00
;;
2012-12-02 23:32:41 +01:00
--enable-debug=*)
debuglevel="$optval"
2012-11-29 19:03:50 +01:00
;;
--disable-programs)
disable $PROGRAM_LIST
;;
--disable-everything)
2016-02-17 23:34:54 +01:00
map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2012-11-29 19:03:50 +01:00
;;
2012-11-10 14:47:52 +01:00
--disable-all)
2016-02-17 23:34:54 +01:00
map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2012-11-10 14:47:52 +01:00
disable $LIBRARY_LIST $PROGRAM_LIST doc
2015-10-18 14:27:51 +02:00
enable avutil
2012-11-10 14:47:52 +01:00
;;
2012-11-29 19:03:50 +01:00
--enable-random|--disable-random)
action=${opt%%-random}
do_random ${action#--} $COMPONENT_LIST
;;
--enable-random=*|--disable-random=*)
action=${opt%%-random=*}
do_random ${action#--} $optval
;;
2017-08-30 13:12:14 +02:00
--enable-sdl)
enable sdl2
;;
2012-11-29 19:03:50 +01:00
--enable-*=*|--disable-*=*)
eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
eval list=\$$(toupper $thing)_LIST
name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2012-12-02 13:47:07 +01:00
list=$(filter "$name" $list)
[ "$list" = "" ] && warn "Option $opt did not match anything"
2019-01-28 01:49:46 +01:00
test $action = enable && warn_if_gets_disabled $list
2012-12-02 13:47:07 +01:00
$action $list
2012-11-29 19:03:50 +01:00
;;
2016-10-08 16:18:33 +02:00
--enable-yasm|--disable-yasm)
warn "The ${opt} option is only provided for compatibility and will be\n"\
"removed in the future. Use --enable-x86asm / --disable-x86asm instead."
test $opt = --enable-yasm && x86asm=yes || x86asm=no
;;
--yasmexe=*)
warn "The --yasmexe option is only provided for compatibility and will be\n"\
"removed in the future. Use --x86asmexe instead."
x86asmexe="$optval"
;;
2012-11-29 19:03:50 +01:00
--enable-?*|--disable-?*)
eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
if is_in $option $COMPONENT_LIST; then
2016-02-17 23:34:54 +01:00
test $action = disable && action=unset
2012-11-29 19:03:50 +01:00
eval $action \$$(toupper ${option%s})_LIST
elif is_in $option $CMDLINE_SELECT; then
$action $option
else
die_unknown $opt
fi
;;
--list-*)
NAME="${opt#--list-}"
is_in $NAME $COMPONENT_LIST || die_unknown $opt
NAME=${NAME%s}
eval show_list $NAME \$$(toupper $NAME)_LIST
;;
--help|-h) show_help
;;
2016-11-06 18:33:05 +01:00
--quiet|-q) quiet=yes
;;
2012-12-02 13:47:07 +01:00
--fatal-warnings) enable fatal_warnings
;;
2017-04-21 23:58:32 +02:00
--libfuzzer=*)
libfuzzer_path="$optval"
;;
2012-11-29 19:03:50 +01:00
*)
optname="${opt%%=*}"
optname="${optname#--}"
optname=$(echo "$optname" | sed 's/-/_/g')
if is_in $optname $CMDLINE_SET; then
eval $optname='$optval'
elif is_in $optname $CMDLINE_APPEND; then
append $optname "$optval"
else
die_unknown $opt
fi
;;
2007-11-23 12:09:28 +01:00
esac
2007-02-17 19:32:04 +01:00
done
2015-06-02 21:55:52 +02:00
for e in $env; do
2015-05-06 13:37:31 +02:00
eval "export $e"
done
2007-02-17 19:32:04 +01:00
2017-07-28 13:44:07 +02:00
if disabled autodetect; then
2017-08-30 12:26:01 +02:00
# Unless iconv is explicitely disabled by the user, we still want to probe
# for the iconv from the libc.
disabled iconv || enable libc_iconv
2017-07-28 13:44:07 +02:00
disable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST
disable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST
fi
2016-11-30 23:50:17 +01:00
# Mark specifically enabled, but normally autodetected libraries as requested.
for lib in $AUTODETECT_LIBS; do
enabled $lib && request $lib
done
2017-07-28 13:39:00 +02:00
#TODO: switch to $AUTODETECT_LIBS when $THREADS_LIST is supported the same way
enable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST
enable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST
2017-07-28 12:58:39 +02:00
2008-05-16 01:34:43 +02:00
disabled logging && logfile=/dev/null
2017-09-24 18:46:47 +02:00
# command line configuration sanity checks
2017-09-24 11:52:08 +02:00
# we need to build at least one lib type
if ! enabled_any static shared; then
cat <<EOF
At least one library type must be built.
Specify --enable-static to build the static libraries or --enable-shared to
build the shared libraries as well. To only build the shared libraries specify
--disable-static in addition to --enable-shared.
EOF
exit 1
fi
2013-03-27 18:21:10 +01:00
die_license_disabled() {
enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
}
2017-03-31 19:39:10 +02:00
die_license_disabled_gpl() {
enabled $1 || { enabled $v && die "$v is incompatible with the gpl and --enable-$1 is not specified."; }
}
map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST $EXTERNAL_LIBRARY_GPLV3_LIST
map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST $EXTERNAL_LIBRARY_GPLV3_LIST
enabled gpl && map "die_license_disabled_gpl nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST
map "die_license_disabled nonfree" $HWACCEL_LIBRARY_NONFREE_LIST
2013-03-27 18:21:10 +01:00
enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
2018-02-05 13:53:49 +01:00
if enabled nonfree; then
license="nonfree and unredistributable"
elif enabled gplv3; then
license="GPL version 3 or later"
elif enabled lgplv3; then
license="LGPL version 3 or later"
elif enabled gpl; then
license="GPL version 2 or later"
else
license="LGPL version 2.1 or later"
fi
2017-11-01 20:26:36 +01:00
enabled_all gnutls openssl &&
die "GnuTLS and OpenSSL must not be enabled at the same time."
2018-04-21 15:53:31 +02:00
enabled_all gnutls mbedtls &&
die "GnuTLS and mbedTLS must not be enabled at the same time."
enabled_all openssl mbedtls &&
die "OpenSSL and mbedTLS must not be enabled at the same time."
2015-10-05 03:41:41 +02:00
# Disable all the library-specific components if the library itself
# is disabled, see AVCODEC_LIST and following _LIST variables.
disable_components(){
2016-02-17 23:34:54 +01:00
disabled ${1} && disable $(
2015-10-05 03:41:41 +02:00
eval components="\$$(toupper ${1})_COMPONENTS"
map 'eval echo \${$(toupper ${v%s})_LIST}' $components
)
}
map 'disable_components $v' $LIBRARY_LIST
2011-03-17 17:01:10 +01:00
echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
2008-05-16 01:34:43 +02:00
set >> $logfile
2013-05-05 16:21:57 +02:00
test -n "$valgrind" && toolchain="valgrind-memcheck"
2018-08-18 10:34:15 +02:00
enabled ossfuzz && ! echo $CFLAGS | grep -q -- "-fsanitize=" && ! echo $CFLAGS | grep -q -- "-fcoverage-mapping" &&{
2017-04-21 23:58:32 +02:00
add_cflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp -fno-omit-frame-pointer
add_ldflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp
}
2012-09-16 23:06:53 +02:00
case "$toolchain" in
2016-02-06 17:31:14 +01:00
*-asan)
cc_default="${toolchain%-asan}"
2013-03-28 03:30:53 +01:00
add_cflags -fsanitize=address
add_ldflags -fsanitize=address
2012-10-14 07:54:22 +02:00
;;
2016-03-06 22:48:20 +01:00
*-msan)
cc_default="${toolchain%-msan}"
add_cflags -fsanitize=memory -fsanitize-memory-track-origins
add_ldflags -fsanitize=memory
;;
2016-02-06 17:31:14 +01:00
*-tsan)
cc_default="${toolchain%-tsan}"
2018-07-03 22:17:06 +02:00
add_cflags -fsanitize=thread
add_ldflags -fsanitize=thread
2016-02-06 17:31:14 +01:00
case "$toolchain" in
gcc-tsan)
add_cflags -fPIC
add_ldflags -fPIC
;;
esac
2012-10-14 07:54:22 +02:00
;;
2016-02-06 17:31:14 +01:00
*-usan)
cc_default="${toolchain%-usan}"
2014-02-19 20:20:39 +01:00
add_cflags -fsanitize=undefined
add_ldflags -fsanitize=undefined
;;
2016-02-06 17:31:14 +01:00
valgrind-*)
2013-05-04 10:25:41 +02:00
target_exec_default="valgrind"
2016-02-06 17:31:14 +01:00
case "$toolchain" in
valgrind-massif)
2016-02-16 18:44:33 +01:00
target_exec_args="--tool=massif --alloc-fn=av_malloc --alloc-fn=av_mallocz --alloc-fn=av_calloc --alloc-fn=av_fast_padded_malloc --alloc-fn=av_fast_malloc --alloc-fn=av_realloc_f --alloc-fn=av_fast_realloc --alloc-fn=av_realloc"
2016-02-06 17:31:14 +01:00
;;
valgrind-memcheck)
2016-02-16 18:44:33 +01:00
target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
2016-02-06 17:31:14 +01:00
;;
esac
2013-05-04 10:25:41 +02:00
;;
2012-09-16 23:06:53 +02:00
msvc)
2013-11-04 14:46:34 +01:00
# Check whether the current MSVC version needs the C99 converter.
# From MSVC 2013 (compiler major version 18) onwards, it does actually
2013-11-21 12:07:29 +01:00
# support enough of C99 to build ffmpeg. Default to the new
2013-11-04 14:46:34 +01:00
# behaviour if the regexp was unable to match anything, since this
# successfully parses the version number of existing supported
# versions that require the converter (MSVC 2010 and 2012).
2019-04-20 00:12:34 +02:00
cl_major_ver=$(cl.exe 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2013-11-04 14:46:34 +01:00
if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
2019-04-20 00:12:34 +02:00
cc_default="cl.exe"
cxx_default="cl.exe"
2013-11-04 14:46:34 +01:00
else
2018-05-15 01:53:26 +02:00
die "Unsupported MSVC version (2013 or newer required)"
2013-11-04 14:46:34 +01:00
fi
2015-07-24 09:38:04 +02:00
ld_default="$source_path/compat/windows/mslink"
2019-04-20 00:12:34 +02:00
nm_default="dumpbin.exe -symbols"
ar_default="lib.exe"
2015-07-24 22:23:29 +02:00
case "$arch" in
2017-10-13 10:10:27 +02:00
aarch64|arm64)
2019-04-20 00:12:34 +02:00
as_default="armasm64.exe"
2017-10-13 10:10:27 +02:00
;;
2015-07-24 22:23:29 +02:00
arm*)
2019-04-20 00:12:34 +02:00
as_default="armasm.exe"
2015-07-24 22:23:29 +02:00
;;
esac
2012-10-13 14:57:56 +02:00
target_os_default="win32"
2013-11-14 10:58:37 +01:00
# Use a relative path for TMPDIR. This makes sure all the
# ffconf temp files are written with a relative path, avoiding
# issues with msys/win32 path conversion for MSVC parameters
# such as -Fo<file> or -out:<file>.
TMPDIR=.
2012-09-16 23:06:53 +02:00
;;
2013-05-25 12:07:42 +02:00
icl)
2013-11-14 10:58:37 +01:00
cc_default="icl"
ld_default="xilink"
2013-05-25 12:07:42 +02:00
nm_default="dumpbin -symbols"
ar_default="xilib"
target_os_default="win32"
2013-11-14 10:58:37 +01:00
TMPDIR=.
2013-05-25 12:07:42 +02:00
;;
2013-03-23 08:17:24 +01:00
gcov)
add_cflags -fprofile-arcs -ftest-coverage
add_ldflags -fprofile-arcs -ftest-coverage
;;
2016-03-06 22:52:04 +01:00
llvm-cov)
add_cflags -fprofile-arcs -ftest-coverage
add_ldflags --coverage
;;
2013-10-28 13:22:52 +01:00
hardened)
2014-07-30 14:09:47 +02:00
add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
add_cflags -fno-strict-overflow -fstack-protector-all
add_ldflags -Wl,-z,relro -Wl,-z,now
2016-10-04 12:21:41 +02:00
add_cflags -fPIE
add_ldexeflags -fPIE -pie
2013-10-28 13:22:52 +01:00
;;
2012-09-16 23:06:53 +02:00
?*)
die "Unknown toolchain $toolchain"
;;
esac
2017-09-24 18:46:47 +02:00
if test -n "$cross_prefix"; then
2015-02-26 21:54:55 +01:00
test -n "$arch" && test -n "$target_os" ||
2016-12-02 13:11:43 +01:00
die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
2017-09-24 18:46:47 +02:00
enable cross_compile
2015-02-26 21:54:55 +01:00
fi
2018-12-07 00:11:17 +01:00
set_default target_os
if test "$target_os" = android; then
cc_default="clang"
fi
2014-04-07 00:47:42 +02:00
ar_default="${cross_prefix}${ar_default}"
cc_default="${cross_prefix}${cc_default}"
2015-02-26 19:36:28 +01:00
cxx_default="${cross_prefix}${cxx_default}"
2014-04-07 00:47:42 +02:00
nm_default="${cross_prefix}${nm_default}"
pkg_config_default="${cross_prefix}${pkg_config_default}"
2015-06-25 17:01:12 +02:00
if ${cross_prefix}${ranlib_default} 2>&1 | grep -q "\-D "; then
ranlib_default="${cross_prefix}${ranlib_default} -D"
else
ranlib_default="${cross_prefix}${ranlib_default}"
fi
2015-02-26 19:36:28 +01:00
strip_default="${cross_prefix}${strip_default}"
windres_default="${cross_prefix}${windres_default}"
2014-04-07 00:47:42 +02:00
sysinclude_default="${sysroot}/usr/include"
2014-07-08 00:24:48 +02:00
set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
2018-12-07 00:11:17 +01:00
target_exec x86asmexe nvcc
2008-11-23 13:36:34 +01:00
enabled cross_compile || host_cc_default=$cc
set_default host_cc
2008-10-21 02:57:20 +02:00
2014-12-02 13:54:46 +01:00
pkg_config_fail_message=""
2011-05-05 17:45:12 +02:00
if ! $pkg_config --version >/dev/null 2>&1; then
warn "$pkg_config not found, library detection may fail."
pkg_config=false
2014-12-02 13:54:46 +01:00
elif is_in -static $cc $LDFLAGS && ! is_in --static $pkg_config $pkg_config_flags; then
pkg_config_fail_message="
Note: When building a static binary, add --pkg-config-flags=\"--static\"."
2011-05-05 17:45:12 +02:00
fi
2014-07-08 00:24:48 +02:00
if test $doxygen != $doxygen_default && \
! $doxygen --version >/dev/null 2>&1; then
warn "Specified doxygen \"$doxygen\" not found, API documentation will fail to build."
fi
2009-03-08 23:11:24 +01:00
exesuf() {
case $1 in
2015-09-12 15:23:52 +02:00
mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
2009-03-08 23:11:24 +01:00
esac
}
EXESUF=$(exesuf $target_os)
HOSTEXESUF=$(exesuf $host_os)
2009-02-05 01:03:54 +01:00
2008-05-13 19:25:04 +02:00
# set temporary file name
2008-12-29 13:55:24 +01:00
: ${TMPDIR:=$TEMPDIR}
2008-12-29 13:55:28 +01:00
: ${TMPDIR:=$TMP}
2008-12-29 13:55:24 +01:00
: ${TMPDIR:=/tmp}
2008-05-13 19:25:04 +02:00
2013-10-05 13:48:22 +02:00
if [ -n "$tempprefix" ] ; then
mktemp(){
2017-05-21 02:29:58 +02:00
tmpname="$tempprefix.${HOSTNAME}.${UID}"
echo "$tmpname"
mkdir "$tmpname"
2013-10-05 13:48:22 +02:00
}
2018-03-15 22:22:51 +01:00
elif ! test_cmd mktemp -u XXXXXX; then
2009-03-03 09:53:55 +01:00
# simple replacement for missing mktemp
# NOT SAFE FOR GENERAL USE
mktemp(){
2014-09-21 11:38:25 +02:00
tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
echo "$tmpname"
mkdir "$tmpname"
2009-03-03 09:53:55 +01:00
}
fi
2017-05-20 16:44:58 +02:00
FFTMPDIR=$(mktemp -d "${TMPDIR}/ffconf.XXXXXXXX" 2> /dev/null) ||
2014-09-21 11:38:25 +02:00
die "Unable to create temporary directory in $TMPDIR."
2009-03-03 09:53:55 +01:00
tmpfile(){
2017-05-20 16:44:58 +02:00
tmp="${FFTMPDIR}/test"$2
2014-09-21 11:38:25 +02:00
(set -C; exec > $tmp) 2> /dev/null ||
2017-05-20 16:44:58 +02:00
die "Unable to create temporary file in $FFTMPDIR."
2009-03-03 09:53:55 +01:00
eval $1=$tmp
}
2017-05-20 16:44:58 +02:00
trap 'rm -rf -- "$FFTMPDIR"' EXIT
2014-09-21 11:48:21 +02:00
trap 'exit 2' INT
2009-03-03 09:53:55 +01:00
2010-09-03 23:27:19 +02:00
tmpfile TMPASM .asm
2011-09-12 17:40:29 +02:00
tmpfile TMPC .c
2011-12-14 23:58:10 +01:00
tmpfile TMPCPP .cpp
2011-09-12 17:40:29 +02:00
tmpfile TMPE $EXESUF
tmpfile TMPH .h
2014-04-05 13:30:27 +02:00
tmpfile TMPM .m
2019-02-21 04:57:49 +01:00
tmpfile TMPCU .cu
2011-09-12 17:40:29 +02:00
tmpfile TMPO .o
tmpfile TMPS .S
tmpfile TMPSH .sh
tmpfile TMPV .ver
2009-03-03 09:53:55 +01:00
unset -f mktemp
2008-05-13 19:25:04 +02:00
2010-10-06 16:54:35 +02:00
chmod +x $TMPE
2009-02-04 22:28:54 +01:00
# make sure we can execute files in $TMPDIR
cat > $TMPSH 2>> $logfile <<EOF
#! /bin/sh
EOF
chmod +x $TMPSH >> $logfile 2>&1
if ! $TMPSH >> $logfile 2>&1; then
cat <<EOF
Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
variable to another directory and make sure that it is not mounted noexec.
EOF
die "Sanity test failed."
fi
2014-08-10 13:40:09 +02:00
armasm_flags(){
for flag; do
case $flag in
# Filter out MSVC cl.exe options from cflags that shouldn't
# be passed to gas-preprocessor
-M[TD]*) ;;
*) echo $flag ;;
esac
done
}
2013-09-12 20:17:15 +02:00
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
}
2013-05-30 22:11:20 +02:00
msvc_common_flags(){
2012-06-22 11:24:59 +02:00
for flag; do
case $flag in
2013-05-30 22:11:20 +02:00
# In addition to specifying certain flags under the compiler
# specific filters, they must be specified here as well or else the
# generic catch all at the bottom will print the original flag.
-Wall) ;;
2016-12-14 20:35:18 +01:00
-Wextra) ;;
2013-05-30 22:11:20 +02:00
-std=c99) ;;
# Common flags
2013-06-24 23:10:11 +02:00
-fomit-frame-pointer) ;;
2012-06-22 11:24:59 +02:00
-g) echo -Z7 ;;
-fno-math-errno) ;;
-fno-common) ;;
-fno-signed-zeros) ;;
2012-10-30 22:57:37 +01:00
-fPIC) ;;
2013-05-28 22:39:21 +02:00
-mthumb) ;;
-march=*) ;;
2012-06-22 11:24:59 +02:00
-lz) echo zlib.lib ;;
2016-01-27 22:41:43 +01:00
-lx264) echo libx264.lib ;;
2017-04-13 11:38:02 +02:00
-lstdc++) ;;
2012-06-22 11:24:59 +02:00
-l*) echo ${flag#-l}.lib ;;
2015-07-24 13:16:43 +02:00
-LARGEADDRESSAWARE) echo $flag ;;
2015-01-02 22:29:27 +01:00
-L*) echo -libpath:${flag#-L} ;;
2012-06-22 11:24:59 +02:00
*) echo $flag ;;
esac
done
}
2013-05-30 22:11:20 +02:00
msvc_flags(){
msvc_common_flags "$@"
for flag; do
case $flag in
2016-12-14 20:35:18 +01:00
-Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
-wd4554 ;;
-Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
2013-05-30 22:11:20 +02:00
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
2015-03-16 15:31:57 +01:00
-wd4307 \
2016-11-22 08:18:38 +01:00
-wd4273 -wd4554 -wd4701 -wd4703 ;;
2013-05-30 22:11:20 +02:00
esac
done
}
icl_flags(){
msvc_common_flags "$@"
for flag; do
case $flag in
# Despite what Intel's documentation says -Wall, which is supported
# on Windows, does enable remarks so disable them here.
-Wall) echo $flag -Qdiag-disable:remark ;;
-std=c99) echo -Qstd=c99 ;;
2014-06-28 19:28:39 +02:00
-flto) echo -ipo ;;
2013-05-30 22:11:20 +02:00
esac
done
}
2014-05-04 17:16:26 +02:00
icc_flags(){
for flag; do
case $flag in
-flto) echo -ipo ;;
*) echo $flag ;;
esac
done
}
2012-07-18 21:27:09 +02:00
suncc_flags(){
for flag; do
case $flag in
-march=*|-mcpu=*)
case "${flag#*=}" in
native) echo -xtarget=native ;;
v9|niagara) echo -xarch=sparc ;;
ultrasparc) echo -xarch=sparcvis ;;
ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
i586|pentium) echo -xchip=pentium ;;
i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
pentium3*|c3-2) echo -xtarget=pentium3 ;;
pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
pentium4*) echo -xtarget=pentium4 ;;
prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
*-sse3) echo -xarch=sse3 ;;
core2) echo -xarch=ssse3 -xchip=core2 ;;
2014-04-28 03:01:34 +02:00
bonnell) echo -xarch=ssse3 ;;
corei7|nehalem) echo -xtarget=nehalem ;;
westmere) echo -xtarget=westmere ;;
silvermont) echo -xarch=sse4_2 ;;
corei7-avx|sandybridge) echo -xtarget=sandybridge ;;
2016-07-18 00:14:12 +02:00
core-avx*|ivybridge|haswell|broadwell|skylake*|knl)
2014-04-28 03:01:34 +02:00
echo -xarch=avx ;;
2013-06-24 10:40:15 +02:00
amdfam10|barcelona) echo -xtarget=barcelona ;;
2014-04-28 03:01:34 +02:00
btver1) echo -xarch=amdsse4a ;;
2016-07-18 00:14:12 +02:00
btver2|bdver*|znver*) echo -xarch=avx ;;
2013-06-20 13:42:21 +02:00
athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
2012-07-18 21:27:09 +02:00
k8|opteron|athlon64|athlon-fx)
2013-06-20 13:42:21 +02:00
echo -xarch=sse2a ;;
athlon*) echo -xarch=pentium_proa ;;
2012-07-18 21:27:09 +02:00
esac
;;
-std=c99) echo -xc99 ;;
-fomit-frame-pointer) echo -xregs=frameptr ;;
-fPIC) echo -KPIC -xcode=pic32 ;;
-W*,*) echo $flag ;;
2013-01-14 18:51:59 +01:00
-f*-*|-W*|-mimpure-text) ;;
-shared) echo -G ;;
2012-07-18 21:27:09 +02:00
*) echo $flag ;;
esac
done
}
2012-07-20 14:43:07 +02:00
probe_cc(){
pfx=$1
_cc=$2
2015-08-26 15:36:25 +02:00
first=$3
2012-07-20 14:43:07 +02:00
2012-08-28 17:06:56 +02:00
unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
unset _ld_o _ldflags _ld_lib _ld_path
2012-07-20 23:22:41 +02:00
unset _depflags _DEPCMD _DEPFLAGS
2012-07-20 14:43:07 +02:00
_flags_filter=echo
2013-11-08 23:55:06 +01:00
if $_cc --version 2>&1 | grep -q '^GNU assembler'; then
true # no-op to avoid reading stdin in following checks
elif $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
2012-07-20 14:43:07 +02:00
_type=llvm_gcc
2015-08-03 12:20:59 +02:00
gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
_ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
2012-07-20 14:43:07 +02:00
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
_cflags_size='-Os'
elif $_cc -v 2>&1 | grep -qi ^gcc; then
_type=gcc
gcc_version=$($_cc --version | head -n1)
gcc_basever=$($_cc -dumpversion)
gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
2015-08-24 21:38:18 +02:00
case $gcc_basever in
2015-12-30 04:01:39 +01:00
2) ;;
2.*) ;;
2015-10-11 15:37:42 +02:00
*) _depflags='-MMD -MF $(@:.o=.d) -MT $@' ;;
2015-08-24 21:38:18 +02:00
esac
2015-08-26 15:36:25 +02:00
if [ "$first" = true ]; then
case $gcc_basever in
4.2*)
warn "gcc 4.2 is outdated and may miscompile FFmpeg. Please use a newer compiler." ;;
esac
fi
2012-07-20 14:43:07 +02:00
_cflags_speed='-O3'
_cflags_size='-Os'
2013-02-25 17:05:22 +01:00
elif $_cc --version 2>/dev/null | grep -q ^icc; then
2012-07-20 14:43:07 +02:00
_type=icc
_ident=$($_cc --version | head -n1)
_depflags='-MMD'
_cflags_speed='-O3'
_cflags_size='-Os'
_cflags_noopt='-O1'
2014-05-04 17:16:26 +02:00
_flags_filter=icc_flags
2012-07-20 14:43:07 +02:00
elif $_cc -v 2>&1 | grep -q xlc; then
_type=xlc
_ident=$($_cc -qversion 2>/dev/null | head -n1)
_cflags_speed='-O5'
_cflags_size='-O5 -qcompact'
2014-04-18 22:40:59 +02:00
elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
2012-07-20 14:43:07 +02:00
test -d "$sysroot" || die "No valid sysroot specified."
_type=armcc
2014-07-28 10:51:29 +02:00
_ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
2012-07-20 14:43:07 +02:00
armcc_conf="$PWD/armcc.conf"
$_cc --arm_linux_configure \
--arm_linux_config_file="$armcc_conf" \
--configure_sysroot="$sysroot" \
--configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
die "Error creating armcc configuration file."
$_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
_flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
as_default="${cross_prefix}gcc"
_depflags='-MMD'
_cflags_speed='-O3'
_cflags_size='-Os'
2018-02-01 11:52:24 +01:00
elif $_cc -v 2>&1 | grep -q clang && ! $_cc -? > /dev/null 2>&1; then
2012-07-20 14:43:07 +02:00
_type=clang
2015-08-03 12:20:59 +02:00
_ident=$($_cc --version 2>/dev/null | head -n1)
2014-01-25 17:34:19 +01:00
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
2012-07-20 14:43:07 +02:00
_cflags_speed='-O3'
2017-03-10 05:02:13 +01:00
_cflags_size='-Oz'
2012-07-20 14:43:07 +02:00
elif $_cc -V 2>&1 | grep -q Sun; then
_type=suncc
_ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
_DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
2012-08-09 17:14:32 +02:00
_DEPFLAGS='-xM1 -xc99'
2012-07-20 14:43:07 +02:00
_ldflags='-std=c99'
_cflags_speed='-O5'
_cflags_size='-O5 -xspace'
_flags_filter=suncc_flags
elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
_type=pathscale
_ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O2'
_cflags_size='-Os'
_flags_filter='filter_out -Wdisabled-optimization'
elif $_cc -v 2>&1 | grep -q Open64; then
_type=open64
_ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O2'
_cflags_size='-Os'
_flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
2014-08-09 21:25:44 +02:00
elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then
_type=armasm
_ident=$($_cc | head -n1)
# 4509: "This form of conditional instruction is deprecated"
_flags="-nologo -ignore 4509"
2014-08-10 13:40:09 +02:00
_flags_filter=armasm_flags
2013-05-25 12:07:42 +02:00
elif $_cc 2>&1 | grep -q Intel; then
_type=icl
2014-06-05 21:59:47 +02:00
_ident=$($_cc 2>&1 | head -n1)
2013-05-25 12:07:42 +02:00
_depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
2013-06-20 13:42:21 +02:00
# Not only is O3 broken on 13.x+ but it is slower on all previous
# versions (tested) as well.
2013-05-25 12:07:42 +02:00
_cflags_speed="-O2"
_cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
if $_cc 2>&1 | grep -q Linker; then
2013-11-14 10:58:37 +01:00
_ld_o='-out:$@'
2013-05-25 12:07:42 +02:00
else
_ld_o='-Fe$@'
fi
2013-11-14 10:58:37 +01:00
_cc_o='-Fo$@'
2013-05-25 12:07:42 +02:00
_cc_e='-P'
2013-05-30 22:11:20 +02:00
_flags_filter=icl_flags
2013-05-25 12:07:42 +02:00
_ld_lib='lib%.a'
_ld_path='-libpath:'
2013-06-20 13:42:21 +02:00
# -Qdiag-error to make icl error when seeing certain unknown arguments
2013-05-30 22:11:21 +02:00
_flags='-nologo -Qdiag-error:4044,10157'
2014-05-11 07:07:13 +02:00
# -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency
2013-06-20 13:42:21 +02:00
# with MSVC which enables it by default.
2017-03-15 12:44:35 +01:00
_cflags='-Qms0 -Qvec- -Qsimd- -GS -fp:precise'
2014-11-20 19:55:48 +01:00
disable stripping
2016-07-22 09:19:52 +02:00
elif $_cc -? 2>/dev/null | grep -q 'LLVM.*Linker'; then
# lld can emulate multiple different linkers; in ms link.exe mode,
# the -? parameter gives the help output which contains an identifyable
# string, while it gives an error in other modes.
_type=lld-link
# The link.exe mode doesn't have a switch for getting the version,
# but we can force it back to gnu mode and get the version from there.
2016-11-03 13:14:12 +01:00
_ident=$($_cc -flavor gnu --version 2>/dev/null)
2016-07-22 09:19:52 +02:00
_ld_o='-out:$@'
_flags_filter=msvc_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
2018-04-18 16:33:13 +02:00
elif $_cc -nologo- 2>&1 | grep -q Microsoft || { $_cc -v 2>&1 | grep -q clang && $_cc -? > /dev/null 2>&1; }; then
2014-11-20 08:34:37 +01:00
_type=msvc
2018-01-31 23:20:02 +01:00
_ident=$($_cc 2>&1 | head -n1 | tr -d '\r')
2014-11-20 08:34:37 +01:00
_DEPCMD='$(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"
2017-04-26 16:39:37 +02:00
_cflags_noopt="-O1"
2015-07-24 00:44:58 +02:00
if $_cc -nologo- 2>&1 | grep -q Linker; then
2014-11-20 08:34:37 +01:00
_ld_o='-out:$@'
else
_ld_o='-Fe$@'
fi
_cc_o='-Fo$@'
_cc_e='-P -Fi$@'
_flags_filter=msvc_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
_flags='-nologo'
disable stripping
2013-09-12 20:17:15 +02:00
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
2009-08-10 19:25:46 +02:00
fi
2012-07-20 14:43:07 +02:00
eval ${pfx}_type=\$_type
eval ${pfx}_ident=\$_ident
}
set_ccvars(){
2012-07-21 00:43:27 +02:00
eval ${1}_C=\${_cc_c-\${${1}_C}}
2012-07-20 23:22:41 +02:00
eval ${1}_E=\${_cc_e-\${${1}_E}}
2012-07-20 14:43:07 +02:00
eval ${1}_O=\${_cc_o-\${${1}_O}}
if [ -n "$_depflags" ]; then
eval ${1}_DEPFLAGS=\$_depflags
else
eval ${1}DEP=\${_DEPCMD:-\$DEPCMD}
eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS}
eval DEP${1}FLAGS=\$_flags
fi
}
2015-08-26 15:36:25 +02:00
probe_cc cc "$cc" "true"
2012-07-20 14:43:07 +02:00
cflags_filter=$_flags_filter
cflags_speed=$_cflags_speed
cflags_size=$_cflags_size
cflags_noopt=$_cflags_noopt
add_cflags $_flags $_cflags
cc_ldflags=$_ldflags
set_ccvars CC
2017-04-13 11:38:02 +02:00
set_ccvars CXX
2012-07-20 14:43:07 +02:00
probe_cc hostcc "$host_cc"
host_cflags_filter=$_flags_filter
2017-01-19 11:36:52 +01:00
host_cflags_speed=$_cflags_speed
2012-07-20 14:43:07 +02:00
add_host_cflags $_flags $_cflags
set_ccvars HOSTCC
2009-02-21 22:07:32 +01:00
2010-06-24 22:49:39 +02:00
test -n "$cc_type" && enable $cc_type ||
warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
2009-02-21 22:07:32 +01:00
2009-07-12 15:29:55 +02:00
: ${as_default:=$cc}
2015-11-23 23:08:49 +01:00
: ${objcc_default:=$cc}
2009-07-12 15:29:43 +02:00
: ${dep_cc_default:=$cc}
2009-07-12 15:29:40 +02:00
: ${ld_default:=$cc}
2012-08-28 14:02:35 +02:00
: ${host_ld_default:=$host_cc}
2016-04-25 16:39:08 +02:00
set_default ar as objcc dep_cc ld ln_s host_ld windres
2009-03-09 23:39:49 +01:00
2012-07-20 14:43:07 +02:00
probe_cc as "$as"
asflags_filter=$_flags_filter
add_asflags $_flags $_cflags
set_ccvars AS
2015-11-23 23:08:49 +01:00
probe_cc objcc "$objcc"
objcflags_filter=$_flags_filter
add_objcflags $_flags $_cflags
set_ccvars OBJC
2012-07-20 14:43:07 +02:00
probe_cc ld "$ld"
ldflags_filter=$_flags_filter
add_ldflags $_flags $_ldflags
test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
2012-08-28 13:50:09 +02:00
LD_O=${_ld_o-$LD_O}
2012-08-28 17:06:56 +02:00
LD_LIB=${_ld_lib-$LD_LIB}
LD_PATH=${_ld_path-$LD_PATH}
2012-07-20 14:43:07 +02:00
2012-08-28 14:02:35 +02:00
probe_cc hostld "$host_ld"
host_ldflags_filter=$_flags_filter
add_host_ldflags $_flags $_ldflags
HOSTLD_O=${_ld_o-$HOSTLD_O}
2012-07-20 14:43:07 +02:00
if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
probe_cc depcc "$dep_cc"
CCDEP=${_DEPCMD:-$DEPCMD}
CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
DEPCCFLAGS=$_flags
fi
2009-08-08 20:27:27 +02:00
2012-09-18 00:56:32 +02:00
if $ar 2>&1 | grep -q Microsoft; then
arflags="-nologo"
ar_o='-out:$@'
2015-01-26 23:50:29 +01:00
elif $ar 2>&1 | grep -q "\[D\] "; then
arflags="rcD"
ar_o='$@'
2012-09-18 00:56:32 +02:00
else
2015-01-26 23:02:01 +01:00
arflags="rc"
2012-09-18 00:56:32 +02:00
ar_o='$@'
fi
2009-07-12 15:29:51 +02:00
add_cflags $extra_cflags
2011-08-31 00:41:25 +02:00
add_cxxflags $extra_cxxflags
2015-11-23 23:08:49 +01:00
add_objcflags $extra_objcflags
2009-07-12 15:29:53 +02:00
add_asflags $extra_cflags
2009-07-12 15:29:51 +02:00
2009-02-21 22:07:37 +01:00
if test -n "$sysroot"; then
case "$cc_type" in
2011-02-28 00:34:38 +01:00
gcc|llvm_gcc|clang)
2009-07-12 15:29:35 +02:00
add_cppflags --sysroot="$sysroot"
2009-02-21 22:07:37 +01:00
add_ldflags --sysroot="$sysroot"
;;
esac
fi
2009-08-06 17:45:19 +02:00
if test "$cpu" = host; then
2013-06-20 13:42:21 +02:00
enabled cross_compile &&
die "--cpu=host makes no sense when cross-compiling."
2009-08-06 17:45:19 +02:00
case "$cc_type" in
2010-09-02 23:41:07 +02:00
gcc|llvm_gcc)
2009-08-06 17:45:19 +02:00
check_native(){
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
2011-07-10 17:17:55 +02:00
sed -n "/cc1.*$1=/{
2010-01-22 04:14:19 +01:00
s/.*$1=\\([^ ]*\\).*/\\1/
p
q
}" $TMPE
2009-08-06 17:45:19 +02:00
}
cpu=$(check_native -march || check_native -mcpu)
;;
2015-12-14 16:11:00 +01:00
clang)
check_native(){
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
sed -n "/cc1.*-target-cpu /{
s/.*-target-cpu \\([^ ]*\\).*/\\1/
p
q
}" $TMPE
}
cpu=$(check_native -march)
;;
2009-08-06 17:45:19 +02:00
esac
2013-06-20 13:42:21 +02:00
test "${cpu:-host}" = host &&
die "--cpu=host not supported with compiler $cc"
2009-08-06 17:45:19 +02:00
fi
2010-01-18 22:05:01 +01:00
# Deal with common $arch aliases
case "$arch" in
2012-11-16 22:02:53 +01:00
aarch64|arm64)
arch="aarch64"
;;
2013-07-25 10:52:15 +02:00
arm*|iPad*|iPhone*)
2010-01-18 22:05:01 +01:00
arch="arm"
;;
2012-10-24 00:34:35 +02:00
mips*|IP*)
2016-01-18 17:03:28 +01:00
case "$arch" in
*el)
add_cppflags -EL
add_ldflags -EL
;;
*eb)
add_cppflags -EB
add_ldflags -EB
;;
esac
2010-01-18 22:05:01 +01:00
arch="mips"
;;
2012-10-24 01:21:15 +02:00
parisc*|hppa*)
2010-01-18 22:05:01 +01:00
arch="parisc"
;;
2012-10-24 00:39:40 +02:00
"Power Macintosh"|ppc*|powerpc*)
2010-01-18 22:05:01 +01:00
arch="ppc"
;;
s390|s390x)
arch="s390"
;;
sh4|sh)
arch="sh4"
;;
2016-08-14 20:23:40 +02:00
sun4*|sparc*)
2010-01-18 22:05:01 +01:00
arch="sparc"
;;
2012-10-16 20:21:06 +02:00
tilegx|tile-gx)
arch="tilegx"
;;
2014-05-26 18:07:55 +02:00
i[3-6]86*|i86pc|BePC|x86pc|x86_64|x86_32|amd64)
2010-01-18 22:05:01 +01:00
arch="x86"
;;
esac
2010-06-24 22:49:39 +02:00
is_in $arch $ARCH_LIST || warn "unknown architecture $arch"
2010-01-18 22:05:05 +01:00
enable $arch
2010-01-18 22:05:01 +01:00
2009-07-17 10:21:41 +02:00
# Add processor-specific flags
2012-12-03 20:21:42 +01:00
if enabled aarch64; then
2010-01-18 22:05:05 +01:00
2010-01-18 22:05:08 +01:00
case $cpu in
2012-11-18 16:22:04 +01:00
armv*)
2010-01-18 22:05:08 +01:00
cpuflags="-march=$cpu"
;;
2012-11-18 16:22:04 +01:00
*)
cpuflags="-mcpu=$cpu"
2010-01-18 22:05:08 +01:00
;;
esac
2010-01-18 22:05:05 +01:00
2012-11-18 16:22:04 +01:00
elif enabled alpha; then
2010-01-18 22:05:05 +01:00
2012-11-18 16:22:04 +01:00
cpuflags="-mcpu=$cpu"
2010-01-18 22:05:05 +01:00
elif enabled arm; then
2012-11-30 22:14:25 +01:00
check_arm_arch() {
2018-02-04 20:21:57 +01:00
test_cpp_condition stddef.h \
2012-11-30 22:14:25 +01:00
"defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
$cpuflags
}
probe_arm_arch() {
2016-04-04 20:16:54 +02:00
if check_arm_arch 4; then echo armv4
elif check_arm_arch 4T; then echo armv4t
elif check_arm_arch 5; then echo armv5
elif check_arm_arch 5E; then echo armv5e
elif check_arm_arch 5T; then echo armv5t
elif check_arm_arch 5TE; then echo armv5te
elif check_arm_arch 5TEJ; then echo armv5te
elif check_arm_arch 6; then echo armv6
elif check_arm_arch 6J; then echo armv6j
elif check_arm_arch 6K; then echo armv6k
elif check_arm_arch 6Z; then echo armv6z
2017-12-15 08:05:13 +01:00
elif check_arm_arch 6KZ; then echo armv6zk
2016-04-04 20:16:54 +02:00
elif check_arm_arch 6ZK; then echo armv6zk
elif check_arm_arch 6T2; then echo armv6t2
elif check_arm_arch 7; then echo armv7
elif check_arm_arch 7A 7_A; then echo armv7-a
elif check_arm_arch 7S; then echo armv7-a
elif check_arm_arch 7R 7_R; then echo armv7-r
elif check_arm_arch 7M 7_M; then echo armv7-m
elif check_arm_arch 7EM 7E_M; then echo armv7-m
elif check_arm_arch 8A 8_A; then echo armv8-a
2012-11-30 22:14:25 +01:00
fi
}
[ "$cpu" = generic ] && cpu=$(probe_arm_arch)
2010-01-18 22:05:12 +01:00
case $cpu in
armv*)
cpuflags="-march=$cpu"
2010-07-31 10:51:39 +02:00
subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
2010-01-18 22:05:12 +01:00
;;
*)
cpuflags="-mcpu=$cpu"
2010-07-31 10:51:39 +02:00
case $cpu in
cortex-a*) subarch=armv7a ;;
cortex-r*) subarch=armv7r ;;
2011-06-23 16:42:19 +02:00
cortex-m*) enable thumb; subarch=armv7m ;;
2010-07-31 10:51:39 +02:00
arm11*) subarch=armv6 ;;
arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
2012-11-30 22:14:25 +01:00
*) subarch=$(probe_arm_arch) ;;
2010-07-31 10:51:39 +02:00
esac
2010-01-18 22:05:12 +01:00
;;
esac
2010-01-18 22:05:05 +01:00
2012-12-03 22:47:17 +01:00
case "$subarch" in
armv5t*) enable fast_clz ;;
2014-05-20 04:14:05 +02:00
armv[6-8]*)
enable fast_clz
disabled fast_unaligned || enable fast_unaligned
;;
2012-12-03 22:47:17 +01:00
esac
2012-11-18 16:22:04 +01:00
elif enabled avr32; then
2010-01-18 22:05:05 +01:00
2012-11-18 16:22:04 +01:00
case $cpu in
ap7[02]0[0-2])
subarch="avr32_ap"
cpuflags="-mpart=$cpu"
;;
ap)
subarch="avr32_ap"
cpuflags="-march=$cpu"
;;
uc3[ab]*)
subarch="avr32_uc"
cpuflags="-mcpu=$cpu"
;;
uc)
subarch="avr32_uc"
cpuflags="-march=$cpu"
;;
esac
2010-01-18 22:05:05 +01:00
elif enabled bfin; then
2010-01-18 22:05:12 +01:00
cpuflags="-mcpu=$cpu"
2010-01-18 22:05:05 +01:00
elif enabled mips; then
2010-01-18 22:05:12 +01:00
cpuflags="-march=$cpu"
2010-01-18 22:05:05 +01:00
2016-03-07 15:19:10 +01:00
if [ "$cpu" != "generic" ]; then
disable mips32r2
disable mips32r5
disable mips64r2
disable mips32r6
disable mips64r6
disable loongson2
disable loongson3
case $cpu in
24kc|24kf*|24kec|34kc|1004kc|24kef*|34kf*|1004kf*|74kc|74kf)
enable mips32r2
disable msa
;;
2016-08-05 10:12:44 +02:00
p5600|i6400|p6600)
2016-03-07 15:19:10 +01:00
disable mipsdsp
disable mipsdspr2
;;
loongson*)
enable loongson2
enable loongson3
2017-10-26 19:06:34 +02:00
enable local_aligned
2016-03-07 15:19:10 +01:00
enable simd_align_16
enable fast_64bit
enable fast_clz
enable fast_cmov
enable fast_unaligned
disable aligned_stack
2016-10-10 10:07:20 +02:00
disable mipsdsp
disable mipsdspr2
2018-08-24 11:22:12 +02:00
# When gcc version less than 5.3.0, add -fno-expensive-optimizations flag.
if [ $cc == gcc ]; then
gcc_version=$(gcc -dumpversion)
if [ "$(echo "$gcc_version 5.3.0" | tr " " "\n" | sort -rV | head -n 1)" == "$gcc_version" ]; then
expensive_optimization_flag=""
else
expensive_optimization_flag="-fno-expensive-optimizations"
fi
fi
2016-03-07 15:19:10 +01:00
case $cpu in
loongson3*)
2018-08-24 11:22:12 +02:00
cpuflags="-march=loongson3a -mhard-float $expensive_optimization_flag"
2016-03-07 15:19:10 +01:00
;;
loongson2e)
2018-08-24 11:22:12 +02:00
cpuflags="-march=loongson2e -mhard-float $expensive_optimization_flag"
2016-03-07 15:19:10 +01:00
;;
loongson2f)
2018-08-24 11:22:12 +02:00
cpuflags="-march=loongson2f -mhard-float $expensive_optimization_flag"
2016-03-07 15:19:10 +01:00
;;
esac
;;
*)
# Unknown CPU. Disable everything.
warn "unknown CPU. Disabling all MIPS optimizations."
disable mipsfpu
disable mipsdsp
disable mipsdspr2
disable msa
disable mmi
;;
esac
case $cpu in
24kc)
disable mipsfpu
disable mipsdsp
disable mipsdspr2
;;
24kf*)
disable mipsdsp
disable mipsdspr2
;;
24kec|34kc|1004kc)
disable mipsfpu
disable mipsdspr2
;;
24kef*|34kf*|1004kf*)
disable mipsdspr2
;;
74kc)
disable mipsfpu
;;
p5600)
enable mips32r5
check_cflags "-mtune=p5600" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops"
;;
i6400)
enable mips64r6
check_cflags "-mtune=i6400 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
;;
2016-08-05 10:12:44 +02:00
p6600)
enable mips64r6
check_cflags "-mtune=p6600 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
;;
2016-03-07 15:19:10 +01:00
esac
else
# We do not disable anything. Is up to the user to disable the unwanted features.
warn 'generic cpu selected'
fi
2012-06-04 18:02:56 +02:00
2010-01-18 22:32:57 +01:00
elif enabled ppc; then
2010-01-18 22:05:05 +01:00
2014-03-14 17:20:59 +01:00
disable ldbrx
2010-01-30 19:07:05 +01:00
case $(tolower $cpu) in
601|ppc601|powerpc601)
2010-01-18 22:05:08 +01:00
cpuflags="-mcpu=601"
2010-01-30 19:50:28 +01:00
disable altivec
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
603*|ppc603*|powerpc603*)
2010-01-18 22:05:08 +01:00
cpuflags="-mcpu=603"
2010-01-30 19:50:28 +01:00
disable altivec
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
604*|ppc604*|powerpc604*)
2010-01-18 22:05:08 +01:00
cpuflags="-mcpu=604"
2010-01-30 19:50:28 +01:00
disable altivec
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
g3|75*|ppc75*|powerpc75*)
2012-11-14 01:07:13 +01:00
cpuflags="-mcpu=750"
2010-01-30 19:50:28 +01:00
disable altivec
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
g4|745*|ppc745*|powerpc745*)
2012-11-14 01:07:13 +01:00
cpuflags="-mcpu=7450"
2015-05-10 02:47:31 +02:00
disable vsx
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
74*|ppc74*|powerpc74*)
2012-11-14 01:07:13 +01:00
cpuflags="-mcpu=7400"
2015-05-10 02:47:31 +02:00
disable vsx
2010-01-18 22:05:08 +01:00
;;
2012-04-27 15:47:58 +02:00
g5|970|ppc970|powerpc970)
2012-11-14 01:07:13 +01:00
cpuflags="-mcpu=970"
2015-05-10 02:47:31 +02:00
disable vsx
2010-01-18 22:05:08 +01:00
;;
2015-05-10 02:47:31 +02:00
power[3-6]*)
2010-01-18 22:05:08 +01:00
cpuflags="-mcpu=$cpu"
2015-05-10 02:47:31 +02:00
disable vsx
;;
power[7-8]*)
cpuflags="-mcpu=$cpu"
2010-01-18 22:05:08 +01:00
;;
2010-01-30 19:07:05 +01:00
cell)
2010-01-18 22:05:08 +01:00
cpuflags="-mcpu=cell"
enable ldbrx
2015-05-10 02:47:31 +02:00
disable vsx
2010-01-18 22:05:08 +01:00
;;
2012-08-07 18:49:01 +02:00
e500mc)
cpuflags="-mcpu=e500mc"
disable altivec
;;
2010-01-30 19:07:07 +01:00
e500v2)
cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
disable altivec
2014-02-06 13:51:39 +01:00
disable dcbzl
2010-01-30 19:07:07 +01:00
;;
e500)
cpuflags="-mcpu=8540 -mhard-float"
disable altivec
2014-02-06 13:51:39 +01:00
disable dcbzl
2010-01-18 22:05:08 +01:00
;;
esac
2009-07-17 10:21:41 +02:00
2012-11-18 16:22:04 +01:00
elif enabled sparc; then
2012-11-16 22:02:53 +01:00
case $cpu in
2012-11-18 16:22:04 +01:00
cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
cpuflags="-mcpu=$cpu"
2012-11-16 22:02:53 +01:00
;;
2012-11-18 16:22:04 +01:00
ultrasparc*|niagara[234])
2012-11-16 22:02:53 +01:00
cpuflags="-mcpu=$cpu"
;;
esac
2010-01-18 22:05:05 +01:00
elif enabled x86; then
2010-01-18 22:05:08 +01:00
case $cpu in
i[345]86|pentium)
cpuflags="-march=$cpu"
2014-09-12 22:29:29 +02:00
disable i686
2010-01-18 22:05:08 +01:00
disable mmx
;;
2013-04-26 16:49:02 +02:00
# targets that do NOT support nopl and conditional mov (cmov)
2010-01-18 22:05:08 +01:00
pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
cpuflags="-march=$cpu"
2013-04-26 16:49:02 +02:00
disable i686
2010-01-18 22:05:08 +01:00
;;
2013-04-26 16:49:02 +02:00
# targets that do support nopl and conditional mov (cmov)
2014-04-28 03:01:34 +02:00
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx\
2016-07-18 00:14:12 +02:00
|core*|atom|bonnell|nehalem|westmere|silvermont|sandybridge|ivybridge|haswell|broadwell|skylake*|knl\
|amdfam10|barcelona|b[dt]ver*|znver*)
2010-01-18 22:05:08 +01:00
cpuflags="-march=$cpu"
2013-04-26 16:49:02 +02:00
enable i686
2010-01-18 22:05:08 +01:00
enable fast_cmov
;;
# targets that do support conditional mov but on which it's slow
pentium4|pentium4m|prescott|nocona)
cpuflags="-march=$cpu"
2013-04-26 16:49:02 +02:00
enable i686
2010-01-18 22:05:08 +01:00
disable fast_cmov
;;
esac
2010-01-18 22:05:05 +01:00
fi
2012-12-03 20:21:42 +01:00
if [ "$cpu" != generic ]; then
add_cflags $cpuflags
add_asflags $cpuflags
2015-09-25 08:56:25 +02:00
test "$cc_type" = "$ld_type" && add_ldflags $cpuflags
2012-12-03 20:21:42 +01:00
fi
2009-07-17 10:21:41 +02:00
2009-02-04 22:28:54 +01:00
# compiler sanity check
2018-02-04 20:21:57 +01:00
test_exec <<EOF
2009-02-04 22:28:54 +01:00
int main(void){ return 0; }
EOF
if test "$?" != 0; then
echo "$cc is unable to create an executable file."
if test -z "$cross_prefix" && ! enabled cross_compile ; then
echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
echo "Only do this if you know what cross compiling means."
fi
die "C compiler test failed."
fi
2011-05-11 17:52:51 +02:00
add_cppflags -D_ISOC99_SOURCE
2011-08-31 00:41:25 +02:00
add_cxxflags -D__STDC_CONSTANT_MACROS
2017-03-25 17:36:39 +01:00
check_cxxflags -std=c++11 || check_cxxflags -std=c++0x
2016-11-24 06:54:53 +01:00
# some compilers silently accept -std=c11, so we also need to check that the
# version macro is defined properly
2017-10-01 17:57:48 +02:00
test_cflags_cc -std=c11 ctype.h "__STDC_VERSION__ >= 201112L" &&
2017-01-20 15:29:07 +01:00
add_cflags -std=c11 ||
2016-11-24 06:54:53 +01:00
check_cflags -std=c99
2017-01-20 15:29:07 +01:00
check_cppflags -D_FILE_OFFSET_BITS=64
check_cppflags -D_LARGEFILE_SOURCE
2008-08-15 01:38:09 +02:00
2014-01-21 19:54:14 +01:00
add_host_cppflags -D_ISOC99_SOURCE
2009-10-28 21:19:15 +01:00
check_host_cflags -std=c99
2011-05-16 16:16:14 +02:00
check_host_cflags -Wall
2017-01-19 11:36:52 +01:00
check_host_cflags $host_cflags_speed
2009-10-28 21:19:15 +01:00
2012-10-24 00:33:44 +02:00
check_64bit(){
arch32=$1
arch64=$2
2017-10-20 04:42:13 +02:00
expr=${3:-'sizeof(void *) > 4'}
2018-02-04 20:21:57 +01:00
test_code cc "" "int test[2*($expr) - 1]" &&
2012-10-24 00:33:44 +02:00
subarch=$arch64 || subarch=$arch32
2017-10-06 23:06:45 +02:00
enable $subarch
2012-10-24 00:33:44 +02:00
}
2008-05-13 18:32:51 +02:00
case "$arch" in
2013-01-10 13:22:53 +01:00
aarch64|alpha|ia64)
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2008-05-13 18:32:51 +02:00
;;
2012-10-24 00:34:35 +02:00
mips)
check_64bit mips mips64 '_MIPS_SIM > 1'
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2008-05-13 18:32:51 +02:00
;;
2012-10-24 01:21:15 +02:00
parisc)
2017-10-20 04:42:13 +02:00
check_64bit parisc parisc64
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2012-10-24 01:21:15 +02:00
;;
2012-10-24 00:39:40 +02:00
ppc)
2017-10-20 04:42:13 +02:00
check_64bit ppc ppc64
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2012-10-24 00:39:40 +02:00
;;
2014-03-02 08:11:05 +01:00
s390)
2017-10-20 04:42:13 +02:00
check_64bit s390 s390x
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2014-03-02 08:11:05 +01:00
;;
2012-10-24 19:34:21 +02:00
sparc)
2017-10-20 04:42:13 +02:00
check_64bit sparc sparc64
2017-10-06 23:06:45 +02:00
enabled shared && enable_weak pic
2012-10-24 19:34:21 +02:00
;;
2010-01-18 22:05:01 +01:00
x86)
2017-10-20 04:42:13 +02:00
check_64bit x86_32 x86_64
2017-11-16 17:11:52 +01:00
# Treat x32 as x64 for now. Note it also needs pic if shared
2018-03-15 22:22:51 +01:00
test "$subarch" = "x86_32" && test_cpp_condition stddef.h 'defined(__x86_64__)' &&
2017-11-16 17:11:52 +01:00
subarch=x86_64 && enable x86_64 && disable x86_32
2017-10-06 23:06:45 +02:00
if enabled x86_64; then
enabled shared && enable_weak pic
objformat=elf64
2009-10-01 23:38:25 +02:00
fi
2008-05-13 18:32:51 +02:00
;;
esac
2007-11-23 12:09:28 +01:00
# OS specific
2008-03-25 16:17:47 +01:00
case $target_os in
2013-06-30 13:47:10 +02:00
aix)
2013-07-25 17:37:20 +02:00
SHFLAGS=-shared
2013-07-04 21:53:08 +02:00
add_cppflags '-I\$(SRC_PATH)/compat/aix'
2013-07-25 17:37:20 +02:00
enabled shared && add_ldflags -Wl,-brtl
2017-11-04 18:50:30 +01:00
arflags='-Xany -r -c'
2018-04-12 02:30:21 +02:00
striptype=""
2013-06-30 13:47:10 +02:00
;;
2014-06-13 15:14:10 +02:00
android)
disable symver
2014-11-16 11:51:54 +01:00
enable section_data_rel_ro
2018-07-25 20:43:02 +02:00
add_cflags -fPIE
add_ldexeflags -fPIE -pie
2014-06-13 15:14:10 +02:00
SLIB_INSTALL_NAME='$(SLIBNAME)'
SLIB_INSTALL_LINKS=
2015-10-29 14:01:07 +01:00
SHFLAGS='-shared -Wl,-soname,$(SLIBNAME)'
2014-06-13 15:14:10 +02:00
;;
2010-06-10 18:51:14 +02:00
haiku)
2010-06-10 18:58:04 +02:00
prefix_default="/boot/common"
2010-06-10 19:20:05 +02:00
network_extralibs="-lnetwork"
2016-12-06 18:19:09 +01:00
host_extralibs=
2010-06-10 18:51:14 +02:00
;;
2007-11-23 12:09:28 +01:00
sunos)
2008-04-10 21:44:29 +02:00
SHFLAGS='-shared -Wl,-h,$$(@F)'
2017-09-24 18:46:47 +02:00
enabled x86 && append SHFLAGS -mimpure-text
2007-11-23 12:09:28 +01:00
network_extralibs="-lsocket -lnsl"
2015-03-10 13:36:49 +01:00
add_cppflags -D__EXTENSIONS__
2011-09-17 06:36:37 +02:00
# When using suncc to build, the Solaris linker will mark
# an executable with each instruction set encountered by
# the Solaris assembler. As our libraries contain their own
# guards for processor-specific code, instead suppress
# generation of the HWCAPS ELF section on Solaris x86 only.
2013-06-20 13:42:21 +02:00
enabled_all suncc x86 &&
echo "hwcap_1 = OVERRIDE;" > mapfile &&
add_ldflags -Wl,-M,mapfile
2012-09-16 22:47:16 +02:00
nm_default='nm -P -g'
2018-11-18 04:25:29 +01:00
striptype=""
2016-05-27 11:38:38 +02:00
version_script='-M'
VERSION_SCRIPT_POSTPROCESS_CMD='perl $(SRC_PATH)/compat/solaris/make_sunver.pl - $(OBJS)'
2007-11-23 12:09:28 +01:00
;;
netbsd)
2011-01-23 21:48:51 +01:00
disable symver
2009-06-29 22:45:49 +02:00
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
2012-09-12 19:37:29 +02:00
enabled gcc || check_ldflags -Wl,-zmuldefs
2007-11-23 12:09:28 +01:00
;;
2012-06-14 01:56:29 +02:00
openbsd|bitrig)
2011-01-23 21:48:51 +01:00
disable symver
2018-04-07 23:52:02 +02:00
striptype=""
2007-11-23 12:09:28 +01:00
SHFLAGS='-shared'
2013-02-03 15:02:31 +01:00
SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
2012-08-26 22:23:06 +02:00
SLIB_INSTALL_LINKS=
2009-06-29 22:45:49 +02:00
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
2007-11-23 12:09:28 +01:00
;;
2011-01-23 21:48:51 +01:00
dragonfly)
disable symver
;;
freebsd)
2007-11-23 12:09:28 +01:00
;;
bsd/os)
2010-07-05 19:31:18 +02:00
add_extralibs -lpoll -lgnugetopt
2011-04-01 00:24:12 +02:00
strip="strip -d"
2007-11-23 12:09:28 +01:00
;;
darwin)
2010-07-02 01:21:33 +02:00
enabled ppc && add_asflags -force_cpusubtype_ALL
2016-02-19 16:34:30 +01:00
install_name_dir_default='$(SHLIBDIR)'
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(INSTALL_NAME_DIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
2011-03-16 02:01:17 +01:00
enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
2011-04-01 00:24:12 +02:00
strip="${strip} -x"
2010-07-05 19:31:18 +02:00
add_ldflags -Wl,-dynamic,-search_paths_first
2017-03-15 00:07:23 +01:00
check_cflags -Werror=partial-availability
2007-11-23 12:09:28 +01:00
SLIBSUF=".dylib"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
2017-03-01 19:42:21 +01:00
enabled x86_64 && objformat="macho64" || objformat="macho32"
2015-02-08 00:11:13 +01:00
enabled_any pic shared x86_64 ||
2009-08-10 10:18:05 +02:00
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
2018-02-13 09:31:57 +01:00
check_headers dispatch/dispatch.h &&
2016-03-26 16:27:23 +01:00
add_cppflags '-I\$(SRC_PATH)/compat/dispatch_semaphore'
2017-06-21 15:54:22 +02:00
if test -n "$sysroot"; then
is_in -isysroot $cc $CPPFLAGS $CFLAGS || check_cppflags -isysroot $sysroot
is_in -isysroot $ld $LDFLAGS || check_ldflags -isysroot $sysroot
fi
2016-09-10 01:12:34 +02:00
version_script='-exported_symbols_list'
VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E "s/(.+[^*])$$$$/\1*/"'
2007-11-23 12:09:28 +01:00
;;
2015-11-21 18:51:11 +01:00
msys*)
2016-04-04 20:16:54 +02:00
die "Native MSYS builds are discouraged, please use the MINGW environment."
2015-11-21 18:51:11 +01:00
;;
2015-09-12 15:23:52 +02:00
mingw32*|mingw64*)
2017-08-30 21:04:30 +02:00
target_os=mingw32
2018-02-16 21:24:59 +01:00
LIBTARGET=i386
if enabled x86_64; then
LIBTARGET="i386:x86-64"
2018-02-16 23:17:21 +01:00
elif enabled arm; then
LIBTARGET="arm"
elif enabled aarch64; then
LIBTARGET="arm64"
2018-02-16 21:24:59 +01:00
fi
2017-08-24 22:27:16 +02:00
if enabled shared; then
2017-09-14 07:33:05 +02:00
# Cannot build both shared and static libs when using dllimport.
2017-08-24 22:27:16 +02:00
disable static
fi
2018-03-15 22:22:51 +01:00
enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
2014-10-05 02:10:37 +02:00
enabled x86_32 && check_ldflags -Wl,--large-address-aware
2008-06-08 23:34:19 +02:00
shlibdir_default="$bindir_default"
2007-11-23 12:09:28 +01:00
SLIBPREF=""
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
2018-03-15 22:22:51 +01:00
if test_cmd lib.exe -list; then
2018-02-16 21:24:59 +01:00
SLIB_EXTRA_CMD=-'lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
if enabled x86_64; then
LIBTARGET=x64
fi
else
SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
fi
2011-07-07 16:25:30 +02:00
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
2017-11-16 08:32:15 +01:00
SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" AR="$(AR_CMD)" NM="$(NM_CMD)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
2017-11-11 15:40:06 +01:00
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--disable-auto-image-base $$(@:$(SLIBSUF)=.def)'
2017-03-01 19:42:21 +01:00
enabled x86_64 && objformat="win64" || objformat="win32"
2018-02-16 21:24:59 +01:00
dlltool="${cross_prefix}dlltool"
2012-09-04 16:20:45 +02:00
ranlib=:
2008-10-10 18:59:37 +02:00
enable dos_paths
2015-09-26 08:15:24 +02:00
check_ldflags -Wl,--nxcompat,--dynamicbase
2015-09-21 06:41:36 +02:00
# Lets work around some stupidity in binutils.
# ld will strip relocations from executables even though we need them
# for dynamicbase (ASLR). Using -pie does retain the reloc section
# however ld then forgets what the entry point should be (oops) so we
# have to manually (re)set it.
if enabled x86_32; then
2016-03-29 07:30:50 +02:00
disabled debug && add_ldexeflags -Wl,--pic-executable,-e,_mainCRTStartup
2015-09-21 06:41:36 +02:00
elif enabled x86_64; then
2016-03-29 07:30:50 +02:00
disabled debug && add_ldexeflags -Wl,--pic-executable,-e,mainCRTStartup
2015-09-26 08:43:23 +02:00
check_ldflags -Wl,--high-entropy-va # binutils 2.25
# Set image base >4GB for extra entropy with HEASLR
add_ldexeflags -Wl,--image-base,0x140000000
append SHFLAGS -Wl,--image-base,0x180000000
2015-09-21 06:41:36 +02:00
fi
2007-11-23 12:09:28 +01:00
;;
2012-10-13 14:57:56 +02:00
win32|win64)
2013-11-19 18:53:00 +01:00
disable symver
Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.
To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)
MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').
In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)
This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)
Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.
In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 10:53:19 +02:00
if enabled shared; then
# Link to the import library instead of the normal static library
# for shared libs.
LD_LIB='%.lib'
2013-09-10 12:28:19 +02:00
# Cannot build both shared and static libs with MSVC or icl.
Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.
To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)
MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').
In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)
This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)
Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.
In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 10:53:19 +02:00
disable static
fi
2014-10-05 02:10:37 +02:00
enabled x86_32 && check_ldflags -LARGEADDRESSAWARE
Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.
To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)
MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').
In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)
This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)
Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.
In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 10:53:19 +02:00
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
2017-11-16 08:32:15 +01:00
SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.
To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)
MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').
In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)
This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)
Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.
In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 10:53:19 +02:00
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
2017-03-01 19:42:21 +01:00
enabled x86_64 && objformat="win64" || objformat="win32"
2012-10-13 14:57:56 +02:00
ranlib=:
enable dos_paths
;;
2007-11-23 12:09:28 +01:00
cygwin*)
2008-03-25 16:17:47 +01:00
target_os=cygwin
2008-06-08 23:34:19 +02:00
shlibdir_default="$bindir_default"
2007-11-23 12:09:28 +01:00
SLIBPREF="cyg"
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
2012-08-07 01:32:48 +02:00
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a'
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
2017-03-01 19:42:21 +01:00
enabled x86_64 && objformat="win64" || objformat="win32"
2008-10-10 18:59:37 +02:00
enable dos_paths
2018-03-15 22:22:51 +01:00
enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
2016-09-30 12:17:16 +02:00
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
2007-11-23 12:09:28 +01:00
;;
2007-12-24 13:49:27 +01:00
*-dos|freedos|opendos)
network_extralibs="-lsocket"
2009-01-11 03:19:33 +01:00
objformat="coff"
2008-10-10 18:59:37 +02:00
enable dos_paths
2007-12-24 13:49:27 +01:00
;;
2007-11-23 12:09:28 +01:00
linux)
2014-11-16 11:51:54 +01:00
enable section_data_rel_ro
checkasm: use perf API on Linux ARM*
On ARM platforms, accessing the PMU registers requires special user
access permissions. Since there is no other way to get accurate timers,
the current implementation of timers in FFmpeg rely on these registers.
Unfortunately, enabling user access to these registers on Linux is not
trivial, and generally involve compiling a random and unreliable github
kernel module, or patching somehow your kernel.
Such module is very unlikely to reach the upstream anytime soon. Quoting
Robin Murphin from ARM:
> Say you do give userspace direct access to the PMU; now run two or more
> programs at once that believe they can use the counters for their own
> "minimal-overhead" profiling. Have fun interpreting those results...
>
> And that's not even getting into the implications of scheduling across
> different CPUs, CPUidle, etc. where the PMU state is completely beyond
> userspace's control. In general, the plan to provide userspace with
> something which might happen to just about work in a few corner cases,
> but is meaningless, misleading or downright broken in all others, is to
> never do so.
As a result, the alternative is to use the Performance Monitoring Linux
API which makes use of these registers internally (assuming the PMU of
your ARM board is supported in the kernel, which is definitely not a
given...).
While the Linux API is obviously cross platform, it does have a
significant overhead which needs to be taken into account. As a result,
that mode is only weakly enabled on ARM platforms exclusively.
Note on the non flexibility of the implementation: the timers (native
FFmpeg vs Linux API) are selected at compilation time to prevent the
need of function calls, which would result in a negative impact on the
cycle counters.
2017-09-01 15:11:18 +02:00
enabled_any arm aarch64 && enable_weak linux_perf
2007-11-23 12:09:28 +01:00
;;
irix*)
2008-03-25 16:17:47 +01:00
target_os=irix
2007-11-23 12:09:28 +01:00
ranlib="echo ignoring ranlib"
;;
2007-12-06 00:15:24 +01:00
os/2*)
2011-04-01 00:24:12 +02:00
strip="lxlite -CS"
2017-10-06 22:15:35 +02:00
striptype=""
2011-05-20 17:26:52 +02:00
objformat="aout"
2011-05-26 14:21:04 +02:00
add_cppflags -D_GNU_SOURCE
2017-01-21 07:19:56 +01:00
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zhigh-mem -Zmap
2008-04-07 23:16:31 +02:00
SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
2008-03-20 20:26:24 +01:00
LIBSUF="_s.a"
2007-12-06 00:15:24 +01:00
SLIBPREF=""
SLIBSUF=".dll"
2016-04-13 23:45:01 +02:00
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(FULLNAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(FULLNAME).def; \
echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(FULLNAME).def; \
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(FULLNAME).def; \
echo EXPORTS >> $(SUBDIR)$(FULLNAME).def; \
emxexp $(OBJS) >> $(SUBDIR)$(FULLNAME).def'
SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.a $(SUBDIR)$(FULLNAME).def; \
emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.lib $(SUBDIR)$(FULLNAME).def;'
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(FULLNAME)_dll.a $(LIBPREF)$(FULLNAME)_dll.lib'
2008-10-10 18:59:37 +02:00
enable dos_paths
2011-11-01 16:00:21 +01:00
enable_weak os2threads
2007-12-06 00:15:24 +01:00
;;
2009-05-14 13:45:41 +02:00
gnu/kfreebsd)
2012-10-13 19:21:34 +02:00
add_cppflags -D_BSD_SOURCE
2009-05-14 13:45:41 +02:00
;;
2009-05-25 07:39:58 +02:00
gnu)
;;
2011-01-30 02:05:39 +01:00
qnx)
add_cppflags -D_QNX_SOURCE
network_extralibs="-lsocket"
;;
2011-01-25 09:48:38 +01:00
symbian)
SLIBSUF=".dll"
enable dos_paths
2011-07-15 09:53:12 +02:00
add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default
add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS
add_ldflags -Wl,--target1-abs,--no-undefined \
-Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \
-Wl,--entry=_E32Startup -Wl,-u,_E32Startup
add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \
-l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \
-l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib
2011-01-25 09:48:38 +01:00
;;
2012-10-12 23:42:27 +02:00
minix)
;;
2010-02-09 23:55:08 +01:00
none)
;;
2007-11-23 12:09:28 +01:00
*)
2009-01-26 15:32:01 +01:00
die "Unknown OS '$target_os'."
2007-11-23 12:09:28 +01:00
;;
esac
2016-01-25 01:42:23 +01:00
# test if creating links works
link_dest=$(mktemp -u $TMPDIR/dest_XXXXXXXX)
link_name=$(mktemp -u $TMPDIR/name_XXXXXXXX)
mkdir "$link_dest"
$ln_s "$link_dest" "$link_name"
touch "$link_dest/test_file"
2019-04-25 00:42:48 +02:00
if [ "$source_path" != "." ] && [ "$source_path" != "src" ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
2016-01-25 01:42:23 +01:00
# create link to source path
[ -e src ] && rm src
$ln_s "$source_path" src
source_link=src
else
# creating directory links doesn't work
# fall back to using the full source path
source_link="$source_path"
fi
# cleanup
rm -r "$link_dest"
rm -r "$link_name"
2012-09-04 14:57:37 +02:00
# determine libc flavour
2013-02-28 16:16:10 +01:00
probe_libc(){
pfx=$1
2013-12-13 23:19:55 +01:00
pfx_no_=${pfx%_}
2013-02-28 16:16:10 +01:00
# uclibc defines __GLIBC__, so it needs to be checked before glibc.
2018-02-04 20:21:57 +01:00
if test_${pfx}cpp_condition features.h "defined __UCLIBC__"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=uclibc
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition features.h "defined __GLIBC__"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=glibc
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
# MinGW headers can be installed on Cygwin, so check for newlib first.
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=newlib
2016-12-09 15:45:05 +01:00
add_${pfx}cppflags -U__STRICT_ANSI__ -D_XOPEN_SOURCE=600
2013-02-28 16:16:10 +01:00
# MinGW64 is backwards compatible with MinGW32, so check for it first.
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=mingw64
2018-03-15 22:22:51 +01:00
if test_${pfx}cpp_condition _mingw.h "__MINGW64_VERSION_MAJOR < 3"; then
2013-12-10 01:56:49 +01:00
add_compat msvcrt/snprintf.o
add_cflags "-include $source_path/compat/msvcrt/snprintf.h"
fi
2013-12-09 00:50:39 +01:00
add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
2013-12-13 23:19:55 +01:00
eval test \$${pfx_no_}cc_type = "gcc" &&
add_${pfx}cppflags -D__printf__=__gnu_printf__
2018-03-15 22:22:51 +01:00
test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
2017-12-21 20:23:14 +01:00
add_${pfx}cppflags -D_WIN32_WINNT=0x0600
2019-04-10 10:27:06 +02:00
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION" ||
test_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=mingw32
2018-02-04 20:21:57 +01:00
test_${pfx}cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \
2013-02-28 16:16:10 +01:00
(__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
die "ERROR: MinGW32 runtime version must be >= 3.15."
2013-12-12 00:39:43 +01:00
add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
2018-02-04 20:21:57 +01:00
test_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" &&
2016-08-04 17:01:03 +02:00
add_${pfx}cppflags -D__MSVCRT_VERSION__=0x0700
2018-03-15 22:22:51 +01:00
test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
2017-12-21 20:23:14 +01:00
add_${pfx}cppflags -D_WIN32_WINNT=0x0600
2013-12-13 23:19:55 +01:00
eval test \$${pfx_no_}cc_type = "gcc" &&
add_${pfx}cppflags -D__printf__=__gnu_printf__
2019-04-10 10:27:06 +02:00
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=msvcrt
2018-02-04 20:21:57 +01:00
if test_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
2015-06-05 15:07:06 +02:00
if [ "$pfx" = host_ ]; then
add_host_cppflags -Dsnprintf=_snprintf
else
add_compat strtod.o strtod=avpriv_strtod
add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
_snprintf=avpriv_snprintf \
vsnprintf=avpriv_vsnprintf
fi
fi
2016-07-20 23:04:35 +02:00
add_${pfx}cppflags -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS
2013-02-28 16:16:10 +01:00
# 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.
2017-12-21 20:23:14 +01:00
# Therefore explicitly set the default to Vista unless the user has
2013-02-28 16:16:10 +01:00
# set something else on the command line.
2015-07-24 22:12:43 +02:00
# 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.)
2018-02-04 20:21:57 +01:00
test_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
2018-03-15 22:22:51 +01:00
{ test_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0600; }
2015-07-24 22:12:43 +02:00
#ifdef WINAPI_FAMILY
#include <winapifamily.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#error not desktop
#endif
#endif
EOF
2016-07-20 22:39:20 +02:00
if [ "$pfx" = "" ]; then
check_func strtoll || add_cflags -Dstrtoll=_strtoi64
2017-03-15 12:39:34 +01:00
check_func strtoull || add_cflags -Dstrtoull=_strtoui64
2016-07-20 22:39:20 +02:00
fi
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=klibc
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=bionic
2018-02-04 20:21:57 +01:00
elif test_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
2013-02-28 16:16:10 +01:00
eval ${pfx}libc_type=solaris
add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
2018-11-11 12:02:56 +01:00
elif test_${pfx}cpp_condition sys/version.h "defined __DJGPP__"; then
eval ${pfx}libc_type=djgpp
add_cppflags -U__STRICT_ANSI__
2018-11-11 11:49:29 +01:00
add_cflags "-include $source_path/compat/djgpp/math.h"
add_compat djgpp/math.o
2013-12-08 20:13:07 +01:00
fi
2018-03-15 22:22:51 +01:00
test_${pfx}cc <<EOF
2014-09-24 05:04:24 +02:00
#include <time.h>
void *v = localtime_r;
EOF
2018-03-15 22:22:51 +01:00
test "$?" != 0 && test_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
2014-09-24 05:04:24 +02:00
#include <time.h>
void *v = localtime_r;
EOF
2017-09-23 16:35:49 +02:00
eval test -n "\${${pfx}libc_type}" && enable ${pfx}libc_${libc_type}
2013-02-28 16:16:10 +01:00
}
2012-09-04 14:57:37 +02:00
2013-02-28 16:16:10 +01:00
probe_libc
probe_libc host_
2012-09-04 14:57:37 +02:00
2017-01-20 15:29:57 +01:00
# hacks for compiler/libc/os combinations
2013-12-02 05:06:02 +01:00
case $libc_type in
bionic)
add_compat strtod.o strtod=avpriv_strtod
;;
esac
2013-11-14 12:19:04 +01:00
check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" ||
add_cppflags '-I\$(SRC_PATH)/compat/float'
2018-02-04 20:21:57 +01:00
test_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
2010-03-30 18:28:00 +02:00
2014-12-21 03:46:53 +01:00
set_default libdir
: ${shlibdir_default:="$libdir"}
2015-05-29 16:08:36 +02:00
: ${pkgconfigdir_default:="$libdir/pkgconfig"}
2014-12-21 03:46:53 +01:00
2008-06-03 01:51:36 +02:00
set_default $PATHS_LIST
2012-09-16 22:47:16 +02:00
set_default nm
2008-06-03 01:51:36 +02:00
2017-05-04 13:56:40 +02:00
disabled optimizations || enabled ossfuzz || check_cflags -fomit-frame-pointer
2003-10-18 20:47:06 +02:00
2013-05-09 14:39:25 +02:00
enable_weak_pic() {
disabled pic && return
2009-10-11 16:32:18 +02:00
enable pic
2009-08-23 15:46:07 +02:00
add_cppflags -DPIC
2013-06-05 13:51:28 +02:00
case "$target_os" in
2017-10-12 10:03:08 +02:00
mingw*|cygwin*|win*)
2013-06-05 13:51:28 +02:00
;;
*)
add_cflags -fPIC
2017-10-12 10:04:53 +02:00
add_asflags -fPIC
2013-06-05 13:51:28 +02:00
;;
esac
2009-10-11 16:32:18 +02:00
}
2013-05-09 14:39:25 +02:00
enabled pic && enable_weak_pic
2009-08-23 15:46:07 +02:00
2018-02-04 20:21:57 +01:00
test_cc <<EOF || die "Symbol mangling check failed."
2008-03-18 03:01:20 +01:00
int ff_extern;
EOF
2012-09-16 22:47:16 +02:00
sym=$($nm $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
2008-03-18 03:01:20 +01:00
extern_prefix=${sym%%ff_extern*}
2017-03-24 20:24:08 +01:00
! disabled inline_asm && check_inline_asm inline_asm '"" ::'
2008-02-27 23:06:48 +01:00
2017-11-10 15:40:30 +01:00
for restrict_keyword in restrict __restrict__ __restrict ""; do
2017-10-17 03:00:50 +02:00
test_code cc "" "char * $restrict_keyword p" && break
2009-07-22 22:41:41 +02:00
done
2017-10-17 03:00:50 +02:00
check_cc pragma_deprecated "" '_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")'
2013-03-27 18:23:01 +01:00
2018-03-08 11:47:04 +01:00
# The global variable ensures the bits appear unchanged in the object file.
2018-02-04 20:21:57 +01:00
test_cc <<EOF || die "endian test failed"
2009-07-22 22:41:41 +02:00
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
EOF
2010-01-19 16:52:43 +01:00
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
2009-07-22 22:41:41 +02:00
2018-03-28 20:03:56 +02:00
check_cc const_nan math.h "struct { double d; } static const bar[] = { { NAN } }"
2017-09-13 19:07:21 +02:00
2015-06-13 13:09:21 +02:00
if ! enabled ppc64 || enabled bigendian; then
disable vsx
fi
2014-06-18 10:51:35 +02:00
2014-08-05 12:08:09 +02:00
check_gas() {
log "check_gas using '$as' as AS"
# :vararg is used on aarch64, arm and ppc altivec
2018-03-08 15:42:32 +01:00
check_as vararg "
2014-08-05 12:08:09 +02:00
.macro m n, y:vararg=0
\n: .int \y
2014-05-29 14:21:05 +02:00
.endm
2018-03-08 15:42:32 +01:00
m x" || return 1
2014-08-05 12:08:09 +02:00
# .altmacro is only used in arm asm
2017-10-20 04:43:13 +02:00
! enabled arm || check_as gnu_as ".altmacro"
2014-08-05 12:08:09 +02:00
}
2014-08-06 14:55:33 +02:00
if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
2014-08-09 17:06:12 +02:00
nogas=:
2014-08-06 14:38:43 +02:00
enabled_any arm aarch64 && nogas=die
2014-08-05 19:31:08 +02:00
enabled_all ppc altivec && [ $target_os_default != aix ] && nogas=warn
2014-08-09 17:06:12 +02:00
as_noop=-v
case $as_type in
arm*) gaspp_as_type=armasm; as_noop=-h ;;
gcc) gaspp_as_type=gas ;;
*) gaspp_as_type=$as_type ;;
esac
[ $target_os = "darwin" ] && gaspp_as_type="apple-$gaspp_as_type"
2014-08-10 19:16:42 +02:00
test "${as#*gas-preprocessor.pl}" != "$as" ||
2018-03-15 22:22:51 +01:00
test_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- ${as:=$cc} $as_noop &&
2014-08-10 19:16:42 +02:00
gas="${gas:=gas-preprocessor.pl} -arch $arch -as-type $gaspp_as_type -- ${as:=$cc}"
2014-08-05 12:08:09 +02:00
if ! check_gas ; then
as=${gas:=$as}
check_gas || \
2014-08-10 15:05:41 +02:00
$nogas "GNU assembler not found, install/update gas-preprocessor"
2014-08-05 12:08:09 +02:00
fi
2014-05-30 09:58:43 +02:00
2017-10-20 04:43:13 +02:00
check_as as_func ".func test
.endfunc"
2014-05-29 14:21:05 +02:00
fi
2013-07-09 19:51:00 +02:00
check_inline_asm inline_asm_labels '"1:\n"'
2014-03-18 05:29:14 +01:00
check_inline_asm inline_asm_nonlocal_labels '"Label:\n"'
2013-12-10 20:13:32 +01:00
if enabled aarch64; then
2014-04-05 13:46:51 +02:00
enabled armv8 && check_insn armv8 'prfm pldl1strm, [x0]'
2013-12-10 20:13:32 +01:00
# internal assembler in clang 3.3 does not support this instruction
enabled neon && check_insn neon 'ext v0.8B, v0.8B, v1.8B, #1'
enabled vfp && check_insn vfp 'fmadd d0, d0, d1, d2'
map 'enabled_any ${v}_external ${v}_inline || disable $v' $ARCH_EXT_LIST_ARM
elif enabled alpha; then
2010-01-18 22:05:01 +01:00
check_cflags -mieee
elif enabled arm; then
2009-07-24 01:30:50 +02:00
2017-10-07 21:20:36 +02:00
enabled msvc && check_cpp_condition thumb stddef.h "defined _M_ARMT"
2018-03-15 22:22:51 +01:00
test_cpp_condition stddef.h "defined __thumb__" && test_cc <<EOF && enable_weak thumb
2012-12-04 05:35:11 +01:00
float func(float a, float b){ return a+b; }
EOF
2011-06-14 12:29:48 +02:00
enabled thumb && check_cflags -mthumb || check_cflags -marm
2009-10-02 10:41:52 +02:00
2017-10-07 21:20:36 +02:00
if check_cpp_condition vfp_args stddef.h "defined __ARM_PCS_VFP"; then
:
elif check_cpp_condition vfp_args stddef.h "defined _M_ARM_FP && _M_ARM_FP >= 30"; then
:
2018-02-04 20:21:57 +01:00
elif ! test_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
2011-01-16 19:42:36 +01:00
case "${cross_prefix:-$cc}" in
2017-10-20 03:43:58 +02:00
*hardfloat*) enable vfp_args; fpabi=vfp ;;
2018-03-28 20:19:35 +02:00
*) check_ld "cc" vfp_args <<EOF && fpabi=vfp || fpabi=soft ;;
2009-07-22 18:05:24 +02:00
__asm__ (".eabi_attribute 28, 1");
int main(void) { return 0; }
EOF
2011-01-16 19:42:36 +01:00
esac
warn "Compiler does not indicate floating-point ABI, guessing $fpabi."
fi
2009-07-22 18:05:24 +02:00
2012-12-01 16:19:10 +01:00
enabled armv5te && check_insn armv5te 'qadd r0, r0, r0'
enabled armv6 && check_insn armv6 'sadd16 r0, r0, r0'
enabled armv6t2 && check_insn armv6t2 'movt r0, #0'
enabled neon && check_insn neon 'vadd.i16 q0, q0, q0'
2012-12-05 00:29:34 +01:00
enabled vfp && check_insn vfp 'fadds s0, s0, s0'
2012-12-01 16:19:10 +01:00
enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0'
2014-08-07 18:34:35 +02:00
enabled setend && check_insn setend 'setend be'
2012-12-01 16:19:10 +01:00
2014-07-16 18:43:12 +02:00
[ $target_os = linux ] || [ $target_os = android ] ||
2012-12-05 03:11:22 +01:00
map 'enabled_any ${v}_external ${v}_inline || disable $v' \
$ARCH_EXT_LIST_ARM
2009-07-24 01:30:50 +02:00
2012-08-07 23:46:52 +02:00
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
2011-10-03 00:38:32 +02:00
2017-10-20 04:43:13 +02:00
check_as as_arch_directive ".arch armv7-a"
2018-03-31 20:54:32 +02:00
check_as as_dn_directive "ra .dn d0.i16"
2017-10-20 04:43:13 +02:00
check_as as_fpu_directive ".fpu neon"
2015-03-05 22:38:00 +01:00
# llvm's integrated assembler supports .object_arch from llvm 3.5
2017-03-01 19:42:21 +01:00
[ "$objformat" = elf32 ] || [ "$objformat" = elf64 ] &&
2017-10-20 04:43:13 +02:00
check_as as_object_arch ".object_arch armv4"
2014-05-29 14:21:05 +02:00
2017-10-12 10:08:32 +02:00
# MS armasm fails to assemble our PIC constructs
2013-05-28 14:08:57 +02:00
[ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
2009-10-11 16:32:18 +02:00
2009-07-22 18:05:24 +02:00
elif enabled mips; then
2009-07-24 01:30:50 +02:00
2015-07-03 12:12:07 +02:00
enabled loongson2 && check_inline_asm loongson2 '"dmult.g $8, $9, $10"'
enabled loongson3 && check_inline_asm loongson3 '"gsldxc1 $f0, 0($2, $3)"'
2015-07-03 12:11:27 +02:00
enabled mmi && check_inline_asm mmi '"punpcklhw $f0, $f0, $f0"'
2015-03-05 18:40:14 +01:00
# Enable minimum ISA based on selected options
2016-02-24 17:38:20 +01:00
if enabled mips64; then
2016-03-07 15:19:10 +01:00
enabled mips64r6 && check_inline_asm_flags mips64r6 '"dlsa $0, $0, $0, 1"' '-mips64r6'
enabled mips64r2 && check_inline_asm_flags mips64r2 '"dext $0, $0, 0, 1"' '-mips64r2'
disabled mips64r6 && disabled mips64r2 && check_inline_asm_flags mips64r1 '"daddi $0, $0, 0"' '-mips64'
2016-02-24 17:38:20 +01:00
else
2016-03-07 15:19:10 +01:00
enabled mips32r6 && check_inline_asm_flags mips32r6 '"aui $0, $0, 0"' '-mips32r6'
enabled mips32r5 && check_inline_asm_flags mips32r5 '"eretnc"' '-mips32r5'
enabled mips32r2 && check_inline_asm_flags mips32r2 '"ext $0, $0, 0, 1"' '-mips32r2'
disabled mips32r6 && disabled mips32r5 && disabled mips32r2 && check_inline_asm_flags mips32r1 '"addi $0, $0, 0"' '-mips32'
2015-03-05 18:40:14 +01:00
fi
2016-03-07 15:19:10 +01:00
enabled mipsfpu && check_inline_asm_flags mipsfpu '"cvt.d.l $f0, $f2"' '-mhard-float'
2016-03-11 09:16:42 +01:00
enabled mipsfpu && (enabled mips32r5 || enabled mips32r6 || enabled mips64r6) && check_inline_asm_flags mipsfpu '"cvt.d.l $f0, $f1"' '-mfp64'
2018-09-02 22:29:54 +02:00
enabled mipsfpu && enabled msa && check_inline_asm_flags msa '"addvi.b $w0, $w1, 1"' '-mmsa' && check_headers msa.h || disable msa
2016-03-07 15:19:10 +01:00
enabled mipsdsp && check_inline_asm_flags mipsdsp '"addu.qb $t0, $t1, $t2"' '-mdsp'
enabled mipsdspr2 && check_inline_asm_flags mipsdspr2 '"absq_s.qb $t0, $t1"' '-mdspr2'
2019-07-09 14:43:37 +02:00
enabled msa && enabled msa2 && check_inline_asm_flags msa2 '"nxbits.any.b $w0, $w0"' '-mmsa2' && check_headers msa2.h || disable msa2
2009-07-24 01:30:50 +02:00
2017-06-01 10:37:19 +02:00
if enabled bigendian && enabled msa; then
disable msa
fi
2012-11-14 16:56:46 +01:00
elif enabled parisc; then
if enabled gcc; then
case $($cc -dumpversion) in
2014-11-05 01:35:48 +01:00
4.[3-9].*) check_cflags -fno-optimize-sibling-calls ;;
2012-11-14 16:56:46 +01:00
esac
fi
2009-07-22 18:05:24 +02:00
elif enabled ppc; then
2009-07-24 01:30:50 +02:00
2017-10-26 19:06:34 +02:00
enable local_aligned
2010-02-17 21:36:15 +01:00
2012-08-07 23:46:52 +02:00
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
check_inline_asm ibm_asm '"add 0, 0, 0"'
check_inline_asm ppc4xx '"maclhw r10, r11, r12"'
check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'
2009-07-22 18:05:24 +02:00
if enabled altivec; then
2017-06-12 11:48:57 +02:00
check_cflags -maltivec -mabi=altivec
2009-07-22 18:05:24 +02:00
# check if our compiler supports Motorola AltiVec C API
2017-10-17 03:00:50 +02:00
check_cc altivec altivec.h "vector signed int v1 = (vector signed int) { 0 };
vector signed int v2 = (vector signed int) { 1 };
v1 = vec_add(v1, v2);"
2009-07-22 18:05:24 +02:00
2012-08-16 01:10:33 +02:00
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
2009-07-22 18:05:24 +02:00
fi
2009-07-24 01:30:50 +02:00
2014-06-18 10:51:35 +02:00
if enabled vsx; then
2015-05-10 02:47:31 +02:00
check_cflags -mvsx &&
2017-10-17 03:00:50 +02:00
check_cc vsx altivec.h "int v[4] = { 0 };
vector signed int v1 = vec_vsx_ld(0, v);"
2014-06-18 10:51:35 +02:00
fi
2015-05-10 02:47:31 +02:00
if enabled power8; then
2018-03-17 19:01:29 +01:00
check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)"
2015-05-10 02:47:31 +02:00
fi
2009-07-22 18:05:24 +02:00
elif enabled x86; then
2009-07-24 01:30:50 +02:00
2013-03-04 23:02:02 +01:00
check_builtin rdtsc intrin.h "__rdtsc()"
check_builtin mm_empty mmintrin.h "_mm_empty()"
2012-07-09 01:24:37 +02:00
2017-10-26 19:06:34 +02:00
enable local_aligned
2010-02-17 21:36:15 +01:00
2007-03-29 16:20:30 +02:00
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
# if the base pointer is used to access it because the
# base pointer is cleared in the inline assembly code.
2007-04-13 22:16:13 +02:00
check_exec_crash <<EOF && enable ebp_available
2012-08-19 21:35:30 +02:00
volatile int i=0;
__asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp");
return i;
2007-03-29 16:20:30 +02:00
EOF
2009-09-30 14:39:18 +02:00
# check whether EBX is available on x86
2012-08-07 23:46:52 +02:00
check_inline_asm ebx_available '""::"b"(0)' &&
check_inline_asm ebx_available '"":::"%ebx"'
2007-05-12 05:20:41 +02:00
2010-10-06 03:26:13 +02:00
# check whether xmm clobbers are supported
2012-08-07 23:46:52 +02:00
check_inline_asm xmm_clobbers '"":::"%xmm0"'
2010-10-06 03:26:13 +02:00
2014-03-20 13:14:33 +01:00
check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test, %eax"' ||
check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test(%rip), %eax"'
2014-03-18 05:53:26 +01:00
2014-06-28 17:05:52 +02:00
# check whether binutils is new enough to compile SSSE3/MMXEXT
2012-08-27 03:07:11 +02:00
enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"'
enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
2008-03-08 19:33:07 +01:00
2017-06-21 00:14:32 +02:00
probe_x86asm(){
x86asmexe_probe=$1
2018-02-04 20:21:57 +01:00
if test_cmd $x86asmexe_probe -v; then
2017-06-21 00:14:32 +02:00
x86asmexe=$x86asmexe_probe
x86asm_type=nasm
2016-10-08 16:18:33 +02:00
x86asm_debug="-g -F dwarf"
2017-06-24 17:51:02 +02:00
X86ASMDEP=
2016-10-13 02:45:09 +02:00
X86ASM_DEPFLAGS='-MD $(@:.o=.d)'
2018-02-04 20:21:57 +01:00
elif test_cmd $x86asmexe_probe --version; then
2017-06-21 00:14:32 +02:00
x86asmexe=$x86asmexe_probe
x86asm_type=yasm
x86asm_debug="-g dwarf2"
2017-02-28 19:32:37 +01:00
X86ASMDEP='$(DEPX86ASM) $(X86ASMFLAGS) -M $(X86ASM_O) $< > $(@:.o=.d)'
2017-06-24 17:51:02 +02:00
X86ASM_DEPFLAGS=
2010-09-26 23:01:24 +02:00
fi
2017-10-21 01:07:34 +02:00
check_x86asm x86asm "movbe ecx, [5]"
2017-06-21 00:14:32 +02:00
}
2010-09-26 23:01:24 +02:00
2017-06-21 00:14:32 +02:00
if ! disabled_any asm mmx x86asm; then
2017-05-22 14:48:15 +02:00
disable x86asm
2016-10-13 20:33:15 +02:00
for program in $x86asmexe nasm yasm; do
2017-05-22 14:48:15 +02:00
probe_x86asm $program && break
2017-06-21 00:14:32 +02:00
done
2017-05-22 14:48:15 +02:00
disabled x86asm && die "nasm/yasm not found or too old. Use --disable-x86asm for a crippled build."
2017-03-01 19:42:21 +01:00
X86ASMFLAGS="-f $objformat"
2016-10-08 16:18:33 +02:00
enabled pic && append X86ASMFLAGS "-DPIC"
test -n "$extern_prefix" && append X86ASMFLAGS "-DPREFIX"
2010-09-26 23:01:24 +02:00
case "$objformat" in
2016-10-08 16:18:33 +02:00
elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
2010-09-26 23:01:24 +02:00
esac
2018-03-30 02:22:43 +02:00
check_x86asm avx512_external "vmovdqa32 [eax]{k1}{z}, zmm0"
check_x86asm avx2_external "vextracti128 xmm0, ymm0, 0"
check_x86asm xop_external "vpmacsdd xmm0, xmm1, xmm2, xmm3"
check_x86asm fma4_external "vfmaddps ymm0, ymm1, ymm2, ymm3"
check_x86asm cpunop "CPU amdnop"
2010-06-24 22:49:37 +02:00
fi
2009-07-24 01:30:50 +02:00
2010-01-14 20:58:09 +01:00
case "$cpu" in
athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode)
disable fast_clz
;;
esac
2007-03-29 16:20:30 +02:00
fi
2017-10-17 03:00:50 +02:00
check_cc intrinsics_neon arm_neon.h "int16x8_t test = vdupq_n_s16(0)"
2014-05-13 23:03:28 +02:00
2011-03-06 14:57:34 +01:00
check_ldflags -Wl,--as-needed
2014-09-21 10:58:10 +02:00
check_ldflags -Wl,-z,noexecstack
2011-03-06 14:57:34 +01:00
2012-12-07 15:03:40 +01:00
if ! disabled network; then
2014-03-06 14:52:03 +01:00
check_func getaddrinfo $network_extralibs
check_func inet_aton $network_extralibs
2011-01-25 10:28:01 +01:00
check_type netdb.h "struct addrinfo"
2012-06-21 13:19:56 +02:00
check_type netinet/in.h "struct group_source_req" -D_BSD_SOURCE
check_type netinet/in.h "struct ip_mreq_source" -D_BSD_SOURCE
2011-01-25 10:28:01 +01:00
check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
2012-06-25 11:08:44 +02:00
check_type poll.h "struct pollfd"
2012-08-08 16:01:01 +02:00
check_type netinet/sctp.h "struct sctp_event_subscribe"
2016-03-09 14:17:46 +01:00
check_struct "sys/socket.h" "struct msghdr" msg_flags
2014-03-06 14:52:03 +01:00
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
check_type netinet/in.h "struct sockaddr_in6"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_type "sys/types.h sys/socket.h" socklen_t
2011-01-25 10:28:01 +01:00
# Prefer arpa/inet.h over winsock2
2018-02-13 09:31:57 +01:00
if check_headers arpa/inet.h ; then
2011-01-25 10:28:01 +01:00
check_func closesocket
2018-02-13 09:31:57 +01:00
elif check_headers winsock2.h ; then
2012-07-16 16:51:33 +02:00
check_func_headers winsock2.h closesocket -lws2 &&
network_extralibs="-lws2" ||
{ check_func_headers winsock2.h closesocket -lws2_32 &&
2013-12-31 09:11:24 +01:00
network_extralibs="-lws2_32"; } || disable winsock2_h network
2012-07-16 00:11:18 +02:00
check_func_headers ws2tcpip.h getaddrinfo $network_extralibs
2014-03-06 14:52:03 +01:00
2011-01-25 10:28:01 +01:00
check_type ws2tcpip.h socklen_t
check_type ws2tcpip.h "struct addrinfo"
2012-06-21 13:19:56 +02:00
check_type ws2tcpip.h "struct group_source_req"
check_type ws2tcpip.h "struct ip_mreq_source"
2011-01-25 10:28:01 +01:00
check_type ws2tcpip.h "struct ipv6_mreq"
2012-06-25 11:08:44 +02:00
check_type winsock2.h "struct pollfd"
2014-03-06 14:52:03 +01:00
check_struct winsock2.h "struct sockaddr" sa_len
2011-01-25 10:28:01 +01:00
check_type ws2tcpip.h "struct sockaddr_in6"
check_type ws2tcpip.h "struct sockaddr_storage"
else
disable network
fi
fi
2014-03-06 14:52:03 +01:00
check_builtin atomic_cas_ptr atomic.h "void **ptr; void *oldval, *newval; atomic_cas_ptr(ptr, oldval, newval)"
check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
check_builtin MemoryBarrier windows.h "MemoryBarrier()"
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
2015-06-06 06:55:06 +02:00
check_builtin gmtime_r time.h "time_t *time; struct tm *tm; gmtime_r(time, tm)"
check_builtin localtime_r time.h "time_t *time; struct tm *tm; localtime_r(time, tm)"
2016-02-27 23:23:41 +01:00
check_builtin x264_csp_bgr "stdint.h x264.h" "X264_CSP_BGR"
2014-03-06 14:52:03 +01:00
2015-09-03 11:55:48 +02:00
case "$custom_allocator" in
jemalloc)
# jemalloc by default does not use a prefix
require libjemalloc jemalloc/jemalloc.h malloc -ljemalloc
;;
tcmalloc)
2017-02-16 17:37:25 +01:00
require_pkg_config libtcmalloc libtcmalloc gperftools/tcmalloc.h tc_malloc
2015-09-03 11:55:48 +02:00
malloc_prefix=tc_
;;
esac
2014-03-06 14:52:03 +01:00
check_func_headers malloc.h _aligned_malloc && enable aligned_malloc
check_func ${malloc_prefix}memalign && enable memalign
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
2009-02-23 02:56:08 +01:00
2012-11-27 04:55:26 +01:00
check_func access
2016-08-13 02:22:16 +02:00
check_func_headers stdlib.h arc4random
2017-10-12 22:44:06 +02:00
check_lib clock_gettime time.h clock_gettime || check_lib clock_gettime time.h clock_gettime -lrt
2010-06-30 12:38:01 +02:00
check_func fcntl
2007-11-23 12:09:28 +01:00
check_func fork
check_func gethrtime
2012-07-04 05:14:09 +02:00
check_func getopt
2007-11-23 12:09:28 +01:00
check_func getrusage
2012-06-20 14:46:52 +02:00
check_func gettimeofday
2009-07-24 02:12:55 +02:00
check_func isatty
2007-11-23 12:09:28 +01:00
check_func mkstemp
2010-12-22 15:13:04 +01:00
check_func mmap
2012-10-13 04:40:48 +02:00
check_func mprotect
2014-03-06 14:52:03 +01:00
# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
2016-12-08 10:16:34 +01:00
check_func_headers time.h nanosleep || check_lib nanosleep time.h nanosleep -lrt
2014-03-06 14:52:03 +01:00
check_func sched_getaffinity
2010-02-09 23:55:11 +01:00
check_func setrlimit
2013-05-25 15:32:14 +02:00
check_struct "sys/stat.h" "struct stat" st_mtim.tv_nsec -D_BSD_SOURCE
2010-03-25 23:46:35 +01:00
check_func strerror_r
2011-12-24 00:27:12 +01:00
check_func sysconf
2011-12-22 21:10:07 +01:00
check_func sysctl
2012-06-21 18:00:25 +02:00
check_func usleep
2014-03-06 14:52:03 +01:00
2011-03-22 04:47:48 +01:00
check_func_headers conio.h kbhit
2009-01-11 23:05:43 +01:00
check_func_headers io.h setmode
2009-04-09 16:55:05 +02:00
check_func_headers lzo/lzo1x.h lzo1x_999_compress
2017-10-07 03:16:11 +02:00
check_func_headers mach/mach_time.h mach_absolute_time
2014-03-06 14:52:03 +01:00
check_func_headers stdlib.h getenv
2015-08-25 12:48:12 +02:00
check_func_headers sys/stat.h lstat
2014-03-06 14:52:03 +01:00
2012-01-02 00:54:40 +01:00
check_func_headers windows.h GetProcessAffinityMask
2008-09-20 18:17:27 +02:00
check_func_headers windows.h GetProcessTimes
2012-06-20 14:46:52 +02:00
check_func_headers windows.h GetSystemTimeAsFileTime
2016-09-01 18:50:38 +02:00
check_func_headers windows.h LoadLibrary
2011-01-05 06:16:33 +01:00
check_func_headers windows.h MapViewOfFile
2014-03-14 18:30:03 +01:00
check_func_headers windows.h PeekNamedPipe
2012-11-30 15:56:57 +01:00
check_func_headers windows.h SetConsoleTextAttribute
2015-07-01 00:31:19 +02:00
check_func_headers windows.h SetConsoleCtrlHandler
2012-06-21 18:00:25 +02:00
check_func_headers windows.h Sleep
2009-03-19 22:52:01 +01:00
check_func_headers windows.h VirtualAlloc
2012-02-27 10:27:17 +01:00
check_func_headers glob.h glob
2014-02-19 03:59:32 +01:00
enabled xlib &&
2018-05-07 01:45:53 +02:00
check_lib xlib "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
2007-07-11 15:57:22 +02:00
2018-02-13 09:31:57 +01:00
check_headers direct.h
2018-09-02 22:29:54 +02:00
check_headers dirent.h
2018-02-13 09:31:57 +01:00
check_headers dxgidebug.h
check_headers dxva.h
2018-09-02 22:29:54 +02:00
check_headers dxva2api.h -D_WIN32_WINNT=0x0600
2018-02-13 09:31:57 +01:00
check_headers io.h
2018-09-02 22:29:54 +02:00
check_headers linux/perf_event.h
check_headers libcrystalhd/libcrystalhd_if.h
2018-02-13 09:31:57 +01:00
check_headers malloc.h
2018-09-02 22:29:54 +02:00
check_headers net/udplite.h
2018-02-13 09:31:57 +01:00
check_headers poll.h
check_headers sys/param.h
check_headers sys/resource.h
check_headers sys/select.h
check_headers sys/time.h
check_headers sys/un.h
2018-09-02 22:29:54 +02:00
check_headers termios.h
2018-02-13 09:31:57 +01:00
check_headers unistd.h
check_headers valgrind/valgrind.h
2016-03-02 13:11:40 +01:00
check_func_headers VideoToolbox/VTCompressionSession.h VTCompressionSessionPrepareToEncodeFrames -framework VideoToolbox
2018-02-13 09:31:57 +01:00
check_headers windows.h
2018-09-02 22:29:54 +02:00
check_headers X11/extensions/XvMClib.h
check_headers asm/types.h
2007-09-24 17:52:06 +02:00
2016-11-24 06:54:53 +01:00
# it seems there are versions of clang in some distros that try to use the
# gcc headers, which explodes for stdatomic
# so we also check that atomics actually work here
2018-04-13 16:04:40 +02:00
check_builtin stdatomic stdatomic.h "atomic_int foo, bar = ATOMIC_VAR_INIT(-1); atomic_store(&foo, 0); foo += bar"
2016-11-24 06:54:53 +01:00
2017-11-09 18:27:33 +01:00
check_lib advapi32 "windows.h" RegCloseKey -ladvapi32
2018-04-16 01:33:37 +02:00
check_lib bcrypt "windows.h bcrypt.h" BCryptGenRandom -lbcrypt &&
check_cpp_condition bcrypt bcrypt.h "defined BCRYPT_RNG_ALGORITHM"
2017-06-07 17:11:17 +02:00
check_lib ole32 "windows.h" CoTaskMemFree -lole32
2016-12-08 10:16:34 +01:00
check_lib shell32 "windows.h shellapi.h" CommandLineToArgvW -lshell32
check_lib psapi "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
2014-03-06 14:52:03 +01:00
2018-02-20 09:41:46 +01:00
check_lib android android/native_window.h ANativeWindow_acquire -landroid
check_lib mediandk "stdint.h media/NdkImage.h" AImage_delete -lmediandk
check_lib camera2ndk "stdbool.h stdint.h camera/NdkCameraManager.h" ACameraManager_create -lcamera2ndk
2017-09-15 14:27:36 +02:00
enabled appkit && check_apple_framework AppKit
2017-09-06 11:42:54 +02:00
enabled audiotoolbox && check_apple_framework AudioToolbox
2017-09-06 11:31:40 +02:00
enabled avfoundation && check_apple_framework AVFoundation
2017-09-06 11:33:20 +02:00
enabled coreimage && check_apple_framework CoreImage
2017-09-06 11:53:48 +02:00
enabled videotoolbox && check_apple_framework VideoToolbox
2017-09-06 11:31:40 +02:00
2017-10-11 22:55:25 +02:00
check_apple_framework CoreFoundation
check_apple_framework CoreMedia
check_apple_framework CoreVideo
2017-09-06 11:31:40 +02:00
enabled avfoundation && {
2017-10-11 22:55:25 +02:00
disable coregraphics applicationservices
2017-10-13 01:05:39 +02:00
check_lib coregraphics CoreGraphics/CoreGraphics.h CGGetActiveDisplayList "-framework CoreGraphics" ||
2017-10-11 22:55:25 +02:00
check_lib applicationservices ApplicationServices/ApplicationServices.h CGGetActiveDisplayList "-framework ApplicationServices"; }
2017-09-06 11:31:40 +02:00
2017-09-26 20:30:28 +02:00
enabled videotoolbox && {
2017-09-06 11:53:48 +02:00
check_lib coreservices CoreServices/CoreServices.h UTGetOSTypeFromString "-framework CoreServices"
2017-09-26 20:30:28 +02:00
check_func_headers CoreMedia/CMFormatDescription.h kCMVideoCodecType_HEVC "-framework CoreMedia"
2019-04-13 16:36:00 +02:00
check_func_headers CoreVideo/CVPixelBuffer.h kCVPixelFormatType_420YpCbCr10BiPlanarVideoRange "-framework CoreVideo"
2017-09-26 20:30:28 +02:00
}
2017-09-06 11:31:40 +02:00
2014-03-06 14:52:03 +01:00
check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
2015-07-26 13:35:47 +02:00
check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
2015-12-03 11:09:51 +01:00
check_type "windows.h dxva.h" "DXVA_PicParams_VP9" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
2015-05-26 00:14:58 +02:00
check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
2015-09-11 23:23:30 +02:00
check_type "windows.h d3d11.h" "ID3D11VideoContext"
2015-07-25 19:30:31 +02:00
check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
2015-01-25 13:01:11 +01:00
2015-06-13 18:42:48 +02:00
check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
2019-02-21 04:57:53 +01:00
if enabled cuda_sdk; then
warn "Option --enable-cuda-sdk is deprecated. Use --enable-cuda-nvcc instead."
enable cuda_nvcc
fi
2018-03-03 21:28:26 +01:00
if ! disabled ffnvcodec; then
2019-02-26 17:24:49 +01:00
ffnv_hdr_list="ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h"
check_pkg_config ffnvcodec "ffnvcodec >= 9.0.18.0" "$ffnv_hdr_list" "" || \
check_pkg_config ffnvcodec "ffnvcodec >= 8.2.15.8 ffnvcodec < 8.3" "$ffnv_hdr_list" "" || \
check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.9 ffnvcodec < 8.2" "$ffnv_hdr_list" "" || \
check_pkg_config ffnvcodec "ffnvcodec >= 8.0.14.9 ffnvcodec < 8.1" "$ffnv_hdr_list" ""
2018-03-03 21:28:26 +01:00
fi
2018-02-26 01:20:51 +01:00
2018-03-17 19:01:29 +01:00
check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)"
2015-09-29 12:11:03 +02:00
2011-11-01 20:41:43 +01:00
if ! disabled w32threads && ! enabled pthreads; then
2013-12-23 04:24:52 +01:00
check_func_headers "windows.h process.h" _beginthreadex &&
2017-12-21 20:23:14 +01:00
check_type "windows.h" CONDITION_VARIABLE &&
2018-04-08 19:00:47 +02:00
check_type "windows.h" INIT_ONCE &&
2013-12-23 04:24:52 +01:00
enable w32threads || disable w32threads
2015-09-29 12:11:03 +02:00
if ! enabled w32threads && enabled winrt; then
check_func_headers "windows.h" CreateThread &&
enable w32threads || disable w32threads
fi
2011-11-01 20:41:43 +01:00
fi
2006-06-16 21:26:31 +02:00
# check for some common methods of building with pthread support
# do this before the optional library checks as some of them require pthreads
2011-11-01 16:00:21 +01:00
if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
2017-04-26 16:57:11 +02:00
if check_lib pthreads pthread.h pthread_join -pthread &&
check_lib pthreads pthread.h pthread_create -pthread; then
2006-11-18 17:16:58 +01:00
add_cflags -pthread
2017-04-26 16:57:11 +02:00
elif check_lib pthreads pthread.h pthread_join -pthreads &&
check_lib pthreads pthread.h pthread_create -pthreads; then
2006-11-18 17:16:58 +01:00
add_cflags -pthreads
2017-04-26 16:57:11 +02:00
elif check_lib pthreads pthread.h pthread_join -ldl -pthread &&
check_lib pthreads pthread.h pthread_create -ldl -pthread; then
2014-05-26 15:21:03 +02:00
add_cflags -ldl -pthread
2017-04-26 16:57:11 +02:00
elif check_lib pthreads pthread.h pthread_join -lpthreadGC2 &&
check_lib pthreads pthread.h pthread_create -lpthreadGC2; then
2013-12-12 17:05:34 +01:00
:
2017-04-26 16:57:11 +02:00
elif check_lib pthreads pthread.h pthread_join -lpthread &&
check_lib pthreads pthread.h pthread_create -lpthread; then
2013-12-12 17:05:34 +01:00
:
2017-04-26 16:57:11 +02:00
elif check_func pthread_join && check_func pthread_create; then
2016-12-08 10:16:34 +01:00
enable pthreads
2006-11-18 17:16:58 +01:00
fi
2018-03-28 20:03:56 +02:00
check_cc pthreads "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER"
2006-06-16 21:26:31 +02:00
2017-11-16 17:11:24 +01:00
if enabled pthreads; then
2017-09-24 18:46:47 +02:00
check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
2017-11-16 17:11:24 +01:00
check_func pthread_cancel $pthreads_extralibs
fi
2012-05-08 19:02:33 +02:00
fi
2018-05-05 20:57:44 +02:00
enabled zlib && { check_pkg_config zlib zlib "zlib.h" zlibVersion ||
check_lib zlib zlib.h zlibVersion -lz; }
2017-07-28 12:18:59 +02:00
enabled bzlib && check_lib bzlib bzlib.h BZ2_bzlibVersion -lbz2
enabled lzma && check_lib lzma lzma.h lzma_version_number -llzma
2013-12-11 14:21:48 +01:00
2017-01-24 13:57:52 +01:00
# On some systems dynamic loading requires no extra linker flags
2017-10-04 23:55:32 +02:00
check_lib libdl dlfcn.h "dlopen dlsym" || check_lib libdl dlfcn.h "dlopen dlsym" -ldl
2017-01-24 13:57:52 +01:00
2017-01-22 16:42:36 +01:00
check_lib libm math.h sin -lm
2007-09-29 22:25:06 +02:00
2012-10-26 15:42:47 +02:00
atan2f_args=2
2015-07-20 09:04:46 +02:00
copysign_args=2
2015-11-14 17:57:28 +01:00
hypot_args=2
2012-10-26 15:42:47 +02:00
ldexpf_args=2
powf_args=2
2007-06-18 23:42:38 +02:00
2012-10-19 18:58:39 +02:00
for func in $MATH_FUNCS; do
2017-01-22 16:42:36 +01:00
eval check_mathfunc $func \${${func}_args:-1} $libm_extralibs
2012-10-24 13:15:42 +02:00
done
2015-11-30 13:36:58 +01:00
for func in $COMPLEX_FUNCS; do
eval check_complexfunc $func \${${func}_args:-1}
done
2006-06-16 21:26:31 +02:00
# these are off by default, so fail if requested and not available
2019-02-21 04:57:49 +01:00
enabled cuda_nvcc && { check_nvcc || die "ERROR: failed checking for nvcc."; }
2015-10-04 00:24:06 +02:00
enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
2018-09-02 22:29:54 +02:00
enabled decklink && { require_headers DeckLinkAPI.h &&
2018-09-20 23:56:00 +02:00
{ test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a090500" || die "ERROR: Decklink API version must be >= 10.9.5."; } }
2018-12-02 18:50:21 +01:00
enabled frei0r && require_headers "frei0r.h dlfcn.h"
2017-03-20 12:18:45 +01:00
enabled gmp && require gmp gmp.h mpz_export -lgmp
2017-02-16 17:37:25 +01:00
enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
2018-09-02 22:29:54 +02:00
enabled jni && { [ $target_os = "android" ] && check_headers jni.h && enabled pthreads || die "ERROR: jni not found"; }
2018-12-02 18:50:21 +01:00
enabled ladspa && require_headers "ladspa.h dlfcn.h"
2018-06-25 21:04:32 +02:00
enabled libaom && require_pkg_config libaom "aom >= 1.0.0" aom/aom_codec.h aom_codec_version
2019-01-14 20:52:23 +01:00
enabled libaribb24 && { check_pkg_config libaribb24 "aribb24 > 1.0.3" "aribb24/aribb24.h" arib_instance_new ||
{ enabled gpl && require_pkg_config libaribb24 aribb24 "aribb24/aribb24.h" arib_instance_new; } ||
die "ERROR: libaribb24 requires version higher than 1.0.3 or --enable-gpl."; }
2018-05-13 17:07:48 +02:00
enabled lv2 && require_pkg_config lv2 lilv-0 "lilv/lilv.h" lilv_world_new
2013-06-24 10:40:15 +02:00
enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
2017-09-28 18:46:31 +02:00
enabled libass && require_pkg_config libass libass ass/ass.h ass_library_init
enabled libbluray && require_pkg_config libbluray libbluray libbluray/bluray.h bd_open
2017-02-16 17:37:25 +01:00
enabled libbs2b && require_pkg_config libbs2b libbs2b bs2b.h bs2b_open
2013-06-24 10:40:15 +02:00
enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
2017-04-26 16:57:11 +02:00
{ check_lib libcelt celt/celt.h celt_decoder_create_custom -lcelt0 ||
2013-06-24 10:40:15 +02:00
die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
2017-09-27 21:45:32 +02:00
enabled libcaca && require_pkg_config libcaca caca caca.h caca_create_canvas
2017-08-08 15:27:27 +02:00
enabled libcodec2 && require libcodec2 codec2/codec2.h codec2_create -lcodec2
2019-03-01 18:48:35 +01:00
enabled libdav1d && require_pkg_config libdav1d "dav1d >= 0.2.1" "dav1d/dav1d.h" dav1d_version
2018-12-03 07:37:05 +01:00
enabled libdavs2 && require_pkg_config libdavs2 "davs2 >= 1.6.0" davs2.h davs2_decoder_open
2017-01-23 11:57:14 +01:00
enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new
2017-09-28 18:46:31 +02:00
enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion
2017-11-11 19:35:32 +01:00
enabled libfdk_aac && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
2015-06-02 19:14:40 +02:00
{ require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac &&
warn "using libfdk without pkg-config"; } }
2017-04-17 10:22:52 +02:00
flite_extralibs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite"
enabled libflite && require libflite "flite/flite.h" flite_init $flite_extralibs
2014-04-17 03:42:17 +02:00
enabled fontconfig && enable libfontconfig
2017-01-23 11:57:14 +01:00
enabled libfontconfig && require_pkg_config libfontconfig fontconfig "fontconfig/fontconfig.h" FcInit
enabled libfreetype && require_pkg_config libfreetype freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
2017-09-27 21:45:32 +02:00
enabled libfribidi && require_pkg_config libfribidi fribidi fribidi.h fribidi_version_info
2017-11-11 19:35:32 +01:00
enabled libgme && { check_pkg_config libgme libgme gme/gme.h gme_new_emu ||
2017-06-23 02:53:37 +02:00
require libgme gme/gme.h gme_new_emu -lgme -lstdc++; }
2017-11-11 22:04:22 +01:00
enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
check_lib libgsm "${gsm_hdr}" gsm_create -lgsm && break;
done || die "ERROR: libgsm not found"; }
2017-10-14 00:50:37 +02:00
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc $pthreads_extralibs
2018-09-07 21:40:25 +02:00
enabled libklvanc && require libklvanc libklvanc/vanc.h klvanc_context_create -lklvanc
2017-01-23 11:57:14 +01:00
enabled libkvazaar && require_pkg_config libkvazaar "kvazaar >= 0.8.1" kvazaar.h kvz_api_get
2018-07-13 12:33:12 +02:00
enabled liblensfun && require_pkg_config liblensfun lensfun lensfun.h lf_db_new
configure: Added require alternative for libmfx to support alternate installation options
Purpose: Added require alternative for libmfx in the case that pkg-config
cannot find libmfx. On Linux, most people likely get libmfx via
https://github.com/lu-zero/mfx_dispatch , but on Windows, the most
well-known way to get libmfx is via the Intel Media SDK, which
provides a static build of libmfx.lib and also provides the source
code for building libmfx yourself. If built this way, there are no
pkg-config files to be found.
Comments:
-- configure: Altered enabled libmfx step to use use_pkg_config()
instead of require_pkg_config(), and, if use_pkg_config() fails, it
falls back to require(). Also added explanatory comment. Note
that the reason that require() is passed -llibmfx as the last
argument, instead of -lmfx, is the file name for the library
produced from the Intel Media SDK starts with "libmfx".
Apparently, the filename for the library produced via
https://github.com/lu-zero/mfx_dispatch starts with "mfx".
Signed-off-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-06 03:16:03 +02:00
# While it may appear that require is being used as a pkg-config
# fallback for libmfx, it is actually being used to detect a different
# installation route altogether. If libmfx is installed via the Intel
# Media SDK or Intel Media Server Studio, these don't come with
# pkg-config support. Instead, users should make sure that the build
# can find the libraries and headers through other means.
2017-11-11 19:35:32 +01:00
enabled libmfx && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit ||
2017-11-09 18:27:33 +01:00
{ require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } }
2017-09-28 18:46:31 +02:00
enabled libmodplug && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load
2017-12-16 16:50:45 +01:00
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs
2018-05-07 17:59:43 +02:00
enabled libmysofa && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_load ||
require libmysofa mysofa.h mysofa_load -lmysofa $zlib_extralibs; }
2018-08-29 11:53:02 +02:00
enabled libnpp && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc -lnppidei ||
check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc -lnppidei ||
2017-08-29 13:30:29 +02:00
die "ERROR: libnpp not found"; }
2013-06-20 13:42:21 +02:00
enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
2018-09-02 22:29:54 +02:00
enabled libopencv && { check_headers opencv2/core/core_c.h &&
2017-11-11 19:35:32 +01:00
{ check_pkg_config libopencv opencv opencv2/core/core_c.h cvCreateImageHeader ||
2017-10-11 22:55:25 +02:00
require libopencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
2017-09-27 21:45:32 +02:00
require_pkg_config libopencv opencv opencv/cxcore.h cvCreateImageHeader; }
2017-01-23 11:57:14 +01:00
enabled libopenh264 && require_pkg_config libopenh264 openh264 wels/codec_api.h WelsGetCodecVersion
2017-11-11 19:35:32 +01:00
enabled libopenjpeg && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version ||
2017-10-18 20:34:06 +02:00
{ require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } }
2017-10-13 20:16:55 +02:00
enabled libopenmpt && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
2017-05-04 05:26:13 +02:00
enabled libopus && {
enabled libopus_decoder && {
2017-09-27 21:45:32 +02:00
require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create
2017-05-04 05:26:13 +02:00
}
enabled libopus_encoder && {
2017-09-27 21:45:32 +02:00
require_pkg_config libopus opus opus_multistream.h opus_multistream_surround_encoder_create
2017-05-04 05:26:13 +02:00
}
}
2017-09-28 18:46:31 +02:00
enabled libpulse && require_pkg_config libpulse libpulse pulse/pulseaudio.h pa_context_new
2017-09-27 21:45:32 +02:00
enabled librsvg && require_pkg_config librsvg librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo
2017-02-16 17:37:25 +01:00
enabled librtmp && require_pkg_config librtmp librtmp librtmp/rtmp.h RTMP_Socket
2017-10-13 20:16:55 +02:00
enabled librubberband && require_pkg_config librubberband "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new -lstdc++ && append librubberband_extralibs "-lstdc++"
2017-09-27 21:45:32 +02:00
enabled libshine && require_pkg_config libshine shine shine/layer3.h shine_encode_buffer
2017-11-11 19:35:32 +01:00
enabled libsmbclient && { check_pkg_config libsmbclient smbclient libsmbclient.h smbc_init ||
2017-10-11 22:55:25 +02:00
require libsmbclient libsmbclient.h smbc_init -lsmbclient; }
2017-10-13 20:16:55 +02:00
enabled libsnappy && require libsnappy snappy-c.h snappy_compress -lsnappy -lstdc++
2017-10-11 22:55:25 +02:00
enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
2017-09-28 18:46:31 +02:00
enabled libssh && require_pkg_config libssh libssh libssh/sftp.h sftp_init
2017-10-04 20:07:47 +02:00
enabled libspeex && require_pkg_config libspeex speex speex/speex.h speex_decoder_init
2018-09-01 19:02:47 +02:00
enabled libsrt && require_pkg_config libsrt "srt >= 1.3.0" srt/srt.h srt_socket
2018-06-03 19:22:50 +02:00
enabled libtensorflow && require libtensorflow tensorflow/c/c_api.h TF_Version -ltensorflow
2017-09-27 21:45:32 +02:00
enabled libtesseract && require_pkg_config libtesseract tesseract tesseract/capi.h TessBaseAPICreate
2013-06-20 13:42:21 +02:00
enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
2017-12-19 18:45:27 +01:00
enabled libtls && require_pkg_config libtls libtls tls.h tls_configure
2013-06-24 10:40:15 +02:00
enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame &&
2017-04-26 16:57:11 +02:00
{ check_lib libtwolame twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
2013-06-24 10:40:15 +02:00
die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
2017-09-28 18:46:31 +02:00
enabled libv4l2 && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
2017-09-27 21:45:32 +02:00
enabled libvidstab && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
2018-08-08 00:05:16 +02:00
enabled libvmaf && require_pkg_config libvmaf "libvmaf >= 1.3.9" libvmaf.h compute_vmaf
2013-06-20 13:42:21 +02:00
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
2017-09-27 21:45:32 +02:00
enabled libvorbis && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init
2015-06-21 21:48:44 +02:00
2013-06-20 13:42:21 +02:00
enabled libvpx && {
2015-06-11 16:56:31 +02:00
enabled libvpx_vp8_decoder && {
2017-11-18 02:24:07 +01:00
check_pkg_config libvpx_vp8_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
2019-03-04 15:50:53 +01:00
check_lib libvpx_vp8_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp8_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
2015-06-11 16:56:31 +02:00
}
enabled libvpx_vp8_encoder && {
2017-11-18 02:24:07 +01:00
check_pkg_config libvpx_vp8_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx ||
2019-03-04 15:50:53 +01:00
check_lib libvpx_vp8_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp8_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
2015-06-11 16:56:31 +02:00
}
enabled libvpx_vp9_decoder && {
2017-11-18 02:24:07 +01:00
check_pkg_config libvpx_vp9_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx ||
2019-03-04 23:09:11 +01:00
check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
2015-06-11 16:56:31 +02:00
}
enabled libvpx_vp9_encoder && {
2017-11-18 02:24:07 +01:00
check_pkg_config libvpx_vp9_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx ||
2019-03-04 23:09:11 +01:00
check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
2015-06-11 16:56:31 +02:00
}
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
}
2015-06-21 21:48:44 +02:00
2013-06-20 13:42:21 +02:00
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
2015-05-20 03:04:07 +02:00
enabled libwebp && {
2017-09-27 21:45:32 +02:00
enabled libwebp_encoder && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
2017-11-11 19:35:32 +01:00
enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
enabled libx264 && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
2018-01-11 11:12:38 +01:00
{ require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
2014-10-17 16:35:58 +02:00
warn "using libx264 without pkg-config"; } } &&
2018-03-28 09:11:17 +02:00
require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
2017-10-07 21:20:36 +02:00
check_cpp_condition libx262 x264.h "X264_MPEG2"
2017-01-23 11:57:14 +01:00
enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get &&
2018-09-02 21:56:27 +02:00
require_cpp_condition libx265 x265.h "X265_BUILD >= 68"
2017-10-12 03:28:29 +02:00
enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
2018-11-18 08:19:02 +01:00
enabled libxavs2 && require_pkg_config libxavs2 "xavs2 >= 1.3.0" "stdint.h xavs2.h" xavs2_api_get
2013-06-20 13:42:21 +02:00
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
2017-12-21 04:47:51 +01:00
enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version
2017-09-28 18:46:31 +02:00
enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
2017-10-14 00:52:27 +02:00
enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
2018-03-15 22:22:51 +01:00
{ test_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
2016-01-14 03:34:57 +01:00
enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; }
2017-09-27 21:45:32 +02:00
enabled libxml2 && require_pkg_config libxml2 libxml-2.0 libxml2/libxml/xmlversion.h xmlCheckVersion
2018-04-21 15:53:31 +02:00
enabled mbedtls && { check_pkg_config mbedtls mbedtls mbedtls/x509_crt.h mbedtls_x509_crt_init ||
check_pkg_config mbedtls mbedtls mbedtls/ssl.h mbedtls_ssl_init ||
2018-05-23 02:11:30 +02:00
check_lib mbedtls mbedtls/ssl.h mbedtls_ssl_init -lmbedtls -lmbedx509 -lmbedcrypto ||
2018-04-21 15:53:31 +02:00
die "ERROR: mbedTLS not found"; }
2016-01-21 09:29:39 +01:00
enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; }
2016-12-08 10:16:34 +01:00
enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
2016-12-04 13:40:13 +01:00
{ ! 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_ldflags -L/opt/vc/lib/ &&
2016-12-08 10:16:34 +01:00
check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
2016-12-04 13:40:13 +01:00
die "ERROR: mmal not found" &&
check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
2017-04-17 10:22:52 +02:00
enabled openal && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
2017-04-26 16:57:11 +02:00
check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
2013-06-24 10:40:15 +02:00
die "ERROR: openal not found"; } &&
2018-03-15 22:22:51 +01:00
{ test_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
2013-06-24 10:40:15 +02:00
die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
2018-06-02 05:02:38 +02:00
enabled opencl && { check_pkg_config opencl OpenCL CL/cl.h clEnqueueNDRangeKernel ||
check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
2017-04-26 16:57:11 +02:00
check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
2013-06-24 10:40:15 +02:00
die "ERROR: opencl not found"; } &&
2018-03-15 22:22:51 +01:00
{ test_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
test_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
2013-06-24 10:40:15 +02:00
die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
2017-04-26 16:57:11 +02:00
enabled opengl && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL" ||
check_lib opengl windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
check_lib opengl OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" ||
check_lib opengl ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
2013-11-24 20:13:27 +01:00
die "ERROR: opengl not found."
}
2018-02-13 09:31:57 +01:00
enabled omx && require_headers OMX_Core.h
enabled omx_rpi && { check_headers OMX_Core.h ||
{ ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_headers OMX_Core.h ; } ||
2017-01-22 16:42:36 +01:00
die "ERROR: OpenMAX IL headers not found"; } && enable omx
2017-11-11 19:35:32 +01:00
enabled openssl && { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
check_pkg_config openssl openssl openssl/ssl.h SSL_library_init ||
2016-12-08 10:16:34 +01:00
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto ||
check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
2013-06-20 13:42:21 +02:00
die "ERROR: openssl not found"; }
2019-05-05 15:01:53 +02:00
enabled pocketsphinx && require_pkg_config pocketsphinx pocketsphinx pocketsphinx/pocketsphinx.h ps_init
2018-01-06 09:36:58 +01:00
enabled rkmpp && { require_pkg_config rkmpp rockchip_mpp rockchip/rk_mpi.h mpp_create &&
require_pkg_config rockchip_mpp "rockchip_mpp >= 1.3.7" rockchip/rk_mpi.h mpp_create &&
2017-09-24 07:39:45 +02:00
{ enabled libdrm ||
die "ERROR: rkmpp requires --enable-libdrm"; }
}
2018-04-27 21:35:56 +02:00
enabled vapoursynth && require_pkg_config vapoursynth "vapoursynth-script >= 42" VSScript.h vsscript_init
2006-08-29 09:34:58 +02:00
2015-12-29 23:47:05 +01:00
if enabled gcrypt; then
GCRYPT_CONFIG="${cross_prefix}libgcrypt-config"
if "${GCRYPT_CONFIG}" --version > /dev/null 2>&1; then
2016-01-09 00:40:50 +01:00
gcrypt_cflags=$("${GCRYPT_CONFIG}" --cflags)
2017-04-17 10:22:52 +02:00
gcrypt_extralibs=$("${GCRYPT_CONFIG}" --libs)
check_func_headers gcrypt.h gcry_mpi_new $gcrypt_cflags $gcrypt_extralibs ||
2016-01-09 00:40:50 +01:00
die "ERROR: gcrypt not found"
2017-10-11 22:55:25 +02:00
add_cflags $gcrypt_cflags
2015-12-29 23:47:05 +01:00
else
2017-03-20 12:18:45 +01:00
require gcrypt gcrypt.h gcry_mpi_new -lgcrypt
2015-12-29 23:47:05 +01:00
fi
fi
2017-08-30 13:13:08 +02:00
if enabled sdl2; then
2016-02-25 00:31:02 +01:00
SDL2_CONFIG="${cross_prefix}sdl2-config"
2018-01-07 21:58:33 +01:00
test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent
if disabled sdl2 && "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
2016-02-25 00:31:02 +01:00
sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
2017-04-17 10:22:52 +02:00
sdl2_extralibs=$("${SDL2_CONFIG}" --libs)
2018-03-15 22:22:51 +01:00
test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
2018-01-07 21:58:33 +01:00
check_func_headers SDL_events.h SDL_PollEvent $sdl2_extralibs $sdl2_cflags &&
2017-09-29 02:34:38 +02:00
enable sdl2
2016-02-25 00:31:02 +01:00
fi
if test $target_os = "mingw32"; then
2017-10-08 21:54:18 +02:00
sdl2_extralibs=$(filter_out '-mwindows' $sdl2_extralibs)
2016-02-25 00:31:02 +01:00
fi
fi
2017-05-06 02:59:21 +02:00
if enabled decklink; then
case $target_os in
mingw32*|mingw64*|win32|win64)
decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32"
decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32"
;;
esac
fi
2017-07-28 13:22:40 +02:00
enabled securetransport &&
check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
2017-10-25 20:03:14 +02:00
check_lib securetransport "Security/SecureTransport.h Security/Security.h" "SSLCreateContext" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" ||
2017-07-28 13:22:40 +02:00
disable securetransport
2015-05-28 21:46:16 +02:00
2017-10-25 20:03:14 +02:00
enabled securetransport &&
check_func SecItemImport "-Wl,-framework,CoreFoundation -Wl,-framework,Security"
2017-07-28 13:22:40 +02:00
enabled schannel &&
check_func_headers "windows.h security.h" InitializeSecurityContext -DSECURITY_WIN32 -lsecur32 &&
2018-03-17 20:49:15 +01:00
test_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" &&
schannel_extralibs="-lsecur32" ||
disable schannel
2015-10-04 14:48:49 +02:00
2011-12-20 00:28:47 +01:00
makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
2015-06-13 20:24:27 +02:00
enabled makeinfo \
&& [ 0$(makeinfo --version | grep "texinfo" | sed 's/.*texinfo[^0-9]*\([0-9]*\)\..*/\1/') -ge 5 ] \
2014-09-01 04:39:35 +02:00
&& enable makeinfo_html || disable makeinfo_html
disabled makeinfo_html && texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
2013-11-22 01:57:56 +01:00
perl -v > /dev/null 2>&1 && enable perl || disable perl
2013-11-26 20:37:54 +01:00
pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man
2012-11-07 11:27:06 +01:00
rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout
2004-07-05 20:06:16 +02:00
2017-09-21 03:55:40 +02:00
# check V4L2 codecs available in the API
2018-02-13 09:31:57 +01:00
check_headers linux/fb.h
check_headers linux/videodev2.h
2018-03-15 22:22:51 +01:00
test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
2018-03-28 20:03:56 +02:00
check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;"
check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;"
check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;"
check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;"
check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;"
check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;"
check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;"
check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;"
check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;"
check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;"
2011-12-27 06:31:41 +01:00
2018-02-13 09:31:57 +01:00
check_headers sys/videoio.h
2018-03-15 22:22:51 +01:00
test_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
2006-02-08 16:55:41 +01:00
2016-12-08 10:16:34 +01:00
check_lib user32 "windows.h winuser.h" GetShellWindow -luser32
check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
2010-07-12 00:17:17 +02:00
# check that WM_CAP_DRIVER_CONNECT is defined to the proper value
# w32api 3.12 had it defined wrong
2017-10-07 21:20:36 +02:00
check_cpp_condition vfwcap_defines vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER"
2008-03-08 23:10:28 +01:00
2011-05-21 14:24:50 +02:00
check_type "dshow.h" IBaseFilter
2006-12-24 04:53:15 +01:00
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
2018-02-13 09:31:57 +01:00
check_headers "dev/bktr/ioctl_meteor.h dev/bktr/ioctl_bt848.h" ||
check_headers "machine/ioctl_meteor.h machine/ioctl_bt848.h" ||
check_headers "dev/video/meteor/ioctl_meteor.h dev/video/bktr/ioctl_bt848.h" ||
check_headers "dev/ic/bt8xx.h"
2006-12-24 04:53:15 +01:00
2011-04-24 13:23:51 +02:00
if check_struct sys/soundcard.h audio_buf_info bytes; then
2017-10-26 21:14:54 +02:00
enable_sanitized sys/soundcard.h
2011-04-24 13:23:51 +02:00
else
2018-03-15 22:22:51 +01:00
test_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_sanitized sys/soundcard.h
2011-04-24 13:23:51 +02:00
#include <sys/soundcard.h>
audio_buf_info abc;
EOF
fi
2007-02-10 23:24:45 +01:00
2017-11-11 19:35:32 +01:00
enabled alsa && check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimestamp ||
2017-10-16 21:28:00 +02:00
check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound
2009-01-26 10:16:09 +01:00
2017-03-21 12:10:40 +01:00
enabled libjack &&
require_pkg_config libjack jack jack/jack.h jack_port_get_latency_range
2009-04-03 01:53:47 +02:00
2017-08-30 13:41:23 +02:00
enabled sndio && check_lib sndio sndio.h sio_open -lsndio
2011-03-27 00:03:41 +01:00
2013-01-17 11:24:01 +01:00
if enabled libcdio; then
2017-11-11 19:35:32 +01:00
check_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open ||
check_pkg_config libcdio libcdio_paranoia "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open ||
2016-12-08 10:16:34 +01:00
check_lib libcdio "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
check_lib libcdio "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
2015-02-22 20:49:52 +01:00
die "ERROR: No usable libcdio/cdparanoia found"
2013-01-17 11:24:01 +01:00
fi
2011-09-13 17:23:06 +02:00
2017-11-11 19:35:32 +01:00
enabled libxcb && check_pkg_config libxcb "xcb >= 1.4" xcb/xcb.h xcb_connect ||
2017-10-08 23:46:21 +02:00
disable libxcb_shm libxcb_shape libxcb_xfixes
2014-08-24 14:18:22 +02:00
2014-10-30 00:26:27 +01:00
if enabled libxcb; then
2017-11-11 19:35:32 +01:00
enabled libxcb_shm && check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
enabled libxcb_shape && check_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_get_rectangles
enabled libxcb_xfixes && check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
2014-08-24 14:18:22 +02:00
fi
2014-04-02 20:53:10 +02:00
check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
2017-06-09 11:05:00 +02:00
# d3d11va requires linking directly to dxgi and d3d11 if not building for
# the desktop api partition
2018-02-04 20:21:57 +01:00
test_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
2017-07-04 19:03:00 +02:00
#ifdef WINAPI_FAMILY
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#error desktop, not uwp
#else
// WINAPI_FAMILY_APP, WINAPI_FAMILY_PHONE_APP => UWP
#endif
#else
#error no family set
#endif
EOF
2017-06-09 11:05:00 +02:00
2013-05-17 02:32:21 +02:00
enabled vaapi &&
2018-09-19 00:30:39 +02:00
check_pkg_config vaapi "libva >= 0.35.0" "va/va.h" vaInitialize
2016-02-15 20:32:45 +01:00
2017-10-17 03:00:50 +02:00
if enabled vaapi; then
2018-09-19 00:30:39 +02:00
check_pkg_config vaapi_drm "libva-drm" "va/va_drm.h" vaGetDisplayDRM
if enabled xlib; then
check_pkg_config vaapi_x11 "libva-x11" "va/va_x11.h" vaGetDisplay
fi
2016-11-23 12:15:00 +01:00
2018-03-17 19:01:29 +01:00
check_cpp_condition vaapi_1 "va/va.h" "VA_CHECK_VERSION(1, 0, 0)"
2019-03-20 07:51:12 +01:00
check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC"
check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
check_struct "va/va.h va/va_vpp.h" "VAProcPipelineCaps" rotation_flags
check_type "va/va.h va/va_enc_hevc.h" "VAEncPictureParameterBufferHEVC"
check_type "va/va.h va/va_enc_jpeg.h" "VAEncPictureParameterBufferJPEG"
check_type "va/va.h va/va_enc_vp8.h" "VAEncPictureParameterBufferVP8"
check_type "va/va.h va/va_enc_vp9.h" "VAEncPictureParameterBufferVP9"
2018-09-19 00:30:39 +02:00
fi
2017-10-01 23:51:07 +02:00
2018-03-11 22:19:20 +01:00
if enabled_all opencl libdrm ; then
2017-03-05 00:57:48 +01:00
check_type "CL/cl_intel.h" "clCreateImageFromFdINTEL_fn" &&
2018-03-11 22:19:20 +01:00
enable opencl_drm_beignet
check_func_headers "CL/cl_ext.h" clImportMemoryARM &&
enable opencl_drm_arm
fi
if enabled_all opencl vaapi ; then
2019-03-27 00:39:19 +01:00
if enabled opencl_drm_beignet ; then
enable opencl_vaapi_beignet
else
check_type "CL/cl.h CL/cl_va_api_media_sharing_intel.h" "clCreateFromVA_APIMediaSurfaceINTEL_fn" &&
enable opencl_vaapi_intel_media
fi
2017-03-05 00:57:48 +01:00
fi
2017-03-05 17:21:41 +01:00
if enabled_all opencl dxva2 ; then
check_type "CL/cl_dx9_media_sharing.h" cl_dx9_surface_info_khr &&
enable opencl_dxva2
fi
2017-06-25 23:34:40 +02:00
if enabled_all opencl d3d11va ; then
check_type "CL/cl_d3d11.h" clGetDeviceIDsFromD3D11KHR_fn &&
enable opencl_d3d11
fi
2013-02-21 12:34:42 +01:00
enabled vdpau &&
2017-10-07 21:20:36 +02:00
check_cpp_condition vdpau vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP"
2009-12-14 07:33:43 +01:00
2016-11-23 12:15:00 +01:00
enabled vdpau &&
2016-12-08 10:16:34 +01:00
check_lib vdpau_x11 "vdpau/vdpau.h vdpau/vdpau_x11.h" vdp_device_create_x11 -lvdpau -lX11
2013-11-03 19:21:00 +01:00
2017-07-28 12:55:43 +02:00
enabled crystalhd && check_lib crystalhd "stdint.h libcrystalhd/libcrystalhd_if.h" DtsCrystalHDVersion -lcrystalhd
2016-08-31 15:40:00 +02:00
if enabled x86; then
case $target_os in
mingw32*|mingw64*|win32|win64|linux|cygwin*)
;;
*)
2018-03-03 21:28:26 +01:00
disable ffnvcodec cuvid nvdec nvenc
2016-08-31 15:40:00 +02:00
;;
esac
2019-03-12 09:24:04 +01:00
elif enabled ppc64 && ! enabled bigendian; then
case $target_os in
linux)
;;
*)
disable ffnvcodec cuvid nvdec nvenc
;;
esac
2016-08-31 15:40:00 +02:00
else
2018-03-03 21:28:26 +01:00
disable ffnvcodec cuvid nvdec nvenc
2016-08-27 14:39:35 +02:00
fi
2018-03-03 21:28:26 +01:00
enabled ffnvcodec && enable cuda
2016-08-31 15:40:00 +02:00
enabled nvenc &&
2018-03-15 22:22:51 +01:00
test_cc -I$source_path <<EOF || disable nvenc
2018-02-26 01:20:51 +01:00
#include <ffnvcodec/nvEncodeAPI.h>
2016-08-31 15:40:00 +02:00
NV_ENCODE_API_FUNCTION_LIST flist;
void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } }; }
int main(void) { return 0; }
EOF
2017-11-27 03:36:06 +01:00
enabled amf &&
2018-03-17 19:01:29 +01:00
check_cpp_condition amf "AMF/core/Version.h" \
"(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001"
2017-11-27 03:36:06 +01:00
2013-03-06 00:57:51 +01:00
# Funny iconv installations are not unusual, so check it after all flags have been set
2017-08-30 12:26:01 +02:00
if enabled libc_iconv; then
check_func_headers iconv.h iconv
elif enabled iconv; then
check_func_headers iconv.h iconv || check_lib iconv iconv.h iconv -liconv
fi
2013-03-06 00:57:51 +01:00
2009-09-10 04:42:19 +02:00
enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
2006-06-16 21:26:31 +02:00
# add some useful compiler flags if supported
check_cflags -Wdeclaration-after-statement
2006-06-01 21:28:41 +02:00
check_cflags -Wall
2006-08-31 01:02:52 +02:00
check_cflags -Wdisabled-optimization
check_cflags -Wpointer-arith
check_cflags -Wredundant-decls
2008-02-03 22:33:26 +01:00
check_cflags -Wwrite-strings
2008-02-03 23:31:25 +01:00
check_cflags -Wtype-limits
2009-01-16 01:37:38 +01:00
check_cflags -Wundef
2010-02-23 22:03:25 +01:00
check_cflags -Wmissing-prototypes
2011-05-04 22:06:41 +02:00
check_cflags -Wno-pointer-to-int-cast
2011-10-10 10:31:31 +02:00
check_cflags -Wstrict-prototypes
2014-04-04 01:18:02 +02:00
check_cflags -Wempty-body
2015-03-16 19:21:14 +01:00
if enabled extra_warnings; then
check_cflags -Wcast-qual
check_cflags -Wextra
check_cflags -Wpedantic
fi
2003-10-18 20:47:06 +02:00
2013-10-31 20:14:37 +01:00
check_disable_warning(){
warning_flag=-W${1#-Wno-}
2017-10-13 17:34:34 +02:00
test_cflags $unknown_warning_flags $warning_flag && add_cflags $1
2013-10-31 20:14:37 +01:00
}
2017-10-13 17:34:34 +02:00
test_cflags -Werror=unused-command-line-argument &&
append unknown_warning_flags "-Werror=unused-command-line-argument"
test_cflags -Werror=unknown-warning-option &&
append unknown_warning_flags "-Werror=unknown-warning-option"
2013-10-31 20:14:37 +01:00
check_disable_warning -Wno-parentheses
check_disable_warning -Wno-switch
check_disable_warning -Wno-format-zero-length
check_disable_warning -Wno-pointer-sign
2016-01-18 20:25:11 +01:00
check_disable_warning -Wno-unused-const-variable
2017-10-09 02:21:08 +02:00
check_disable_warning -Wno-bool-operation
2018-11-18 04:32:07 +01:00
check_disable_warning -Wno-char-subscripts
2013-10-31 20:14:37 +01:00
2016-03-09 15:39:29 +01:00
check_disable_warning_headers(){
warning_flag=-W${1#-Wno-}
2016-12-04 11:06:47 +01:00
test_cflags $warning_flag && add_cflags_headers $1
2016-03-09 15:39:29 +01:00
}
check_disable_warning_headers -Wno-deprecated-declarations
check_disable_warning_headers -Wno-unused-variable
2018-02-04 20:21:57 +01:00
test_cc <<EOF && enable blocks_extension
2017-01-25 18:40:51 +01:00
void (^block)(void);
EOF
2006-06-16 21:26:31 +02:00
# add some linker flags
2007-06-15 22:43:58 +02:00
check_ldflags -Wl,--warn-common
2018-12-22 00:04:43 +01:00
check_ldflags -Wl,-rpath-link=:libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
2017-06-20 19:25:43 +02:00
enabled rpath && add_ldexeflags -Wl,-rpath,$libdir && add_ldsoflags -Wl,-rpath,$libdir
2010-10-15 12:31:58 +02:00
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
2003-06-10 10:32:12 +02:00
2013-11-25 09:46:14 +01:00
# add some strip flags
2017-05-16 13:08:37 +02:00
check_stripflags -x
2013-11-25 09:46:14 +01:00
2013-12-20 12:51:50 +01:00
enabled neon_clobber_test &&
check_ldflags -Wl,--wrap,avcodec_open2 \
-Wl,--wrap,avcodec_decode_audio4 \
-Wl,--wrap,avcodec_decode_video2 \
-Wl,--wrap,avcodec_decode_subtitle2 \
-Wl,--wrap,avcodec_encode_audio2 \
-Wl,--wrap,avcodec_encode_video2 \
2014-01-11 21:43:26 +01:00
-Wl,--wrap,avcodec_encode_subtitle \
2016-07-03 21:43:08 +02:00
-Wl,--wrap,avcodec_send_packet \
2016-10-01 18:23:56 +02:00
-Wl,--wrap,avcodec_receive_packet \
2016-09-21 20:44:36 +02:00
-Wl,--wrap,avcodec_send_frame \
-Wl,--wrap,avcodec_receive_frame \
2014-01-18 18:17:54 +01:00
-Wl,--wrap,swr_convert \
2014-01-11 21:43:26 +01:00
-Wl,--wrap,avresample_convert ||
2013-12-20 12:51:50 +01:00
disable neon_clobber_test
2012-07-16 16:51:33 +02:00
enabled xmm_clobber_test &&
2012-02-02 20:48:13 +01:00
check_ldflags -Wl,--wrap,avcodec_open2 \
-Wl,--wrap,avcodec_decode_audio4 \
-Wl,--wrap,avcodec_decode_video2 \
-Wl,--wrap,avcodec_decode_subtitle2 \
-Wl,--wrap,avcodec_encode_audio2 \
2013-09-10 12:31:46 +02:00
-Wl,--wrap,avcodec_encode_video2 \
2012-02-02 20:48:13 +01:00
-Wl,--wrap,avcodec_encode_subtitle \
2016-07-03 21:43:08 +02:00
-Wl,--wrap,avcodec_send_packet \
2016-10-01 18:23:56 +02:00
-Wl,--wrap,avcodec_receive_packet \
2016-09-21 20:44:36 +02:00
-Wl,--wrap,avcodec_send_frame \
-Wl,--wrap,avcodec_receive_frame \
2014-01-18 18:17:54 +01:00
-Wl,--wrap,swr_convert \
2014-01-11 21:43:26 +01:00
-Wl,--wrap,avresample_convert \
2012-07-16 16:51:33 +02:00
-Wl,--wrap,sws_scale ||
2012-02-02 20:48:13 +01:00
disable xmm_clobber_test
2018-03-28 20:19:35 +02:00
check_ld "cc" proper_dce <<EOF
2016-05-27 20:14:21 +02:00
extern const int array[512];
static inline int func(void) { return array[0]; }
int main(void) { return 0; }
EOF
if enabled proper_dce; then
echo "X { local: *; };" > $TMPV
if test_ldflags -Wl,${version_script},$TMPV; then
append SHFLAGS '-Wl,${version_script},\$(SUBDIR)lib\$(NAME).ver'
2017-09-24 18:46:47 +02:00
quotes='""'
2018-02-04 20:21:57 +01:00
test_cc <<EOF && enable symver_asm_label
2010-06-15 15:26:52 +02:00
void ff_foo(void) __asm__ ("av_foo@VERSION");
2010-06-15 20:06:28 +02:00
void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
2010-06-15 15:26:52 +02:00
EOF
2018-02-04 20:21:57 +01:00
test_cc <<EOF && enable symver_gnu_asm
2010-06-15 15:26:52 +02:00
__asm__(".symver ff_foo,av_foo@VERSION");
void ff_foo(void) {}
EOF
2016-05-27 20:14:21 +02:00
fi
2016-05-27 11:38:38 +02:00
fi
2010-01-16 05:49:02 +01:00
2012-09-20 16:50:14 +02:00
if [ -z "$optflags" ]; then
if enabled small; then
optflags=$cflags_size
elif enabled optimizations; then
optflags=$cflags_speed
else
optflags=$cflags_noopt
fi
2003-09-09 21:03:14 +02:00
fi
2012-09-20 16:50:14 +02:00
2017-05-11 22:53:41 +02:00
if [ -z "$nvccflags" ]; then
nvccflags=$nvccflags_default
fi
if enabled x86_64 || enabled ppc64 || enabled aarch64; then
nvccflags="$nvccflags -m64"
else
nvccflags="$nvccflags -m32"
fi
2012-09-20 16:50:14 +02:00
check_optflags(){
check_cflags "$@"
enabled lto && check_ldflags "$@"
}
2016-12-15 12:20:06 +01:00
check_optflags $optflags
check_optflags -fno-math-errno
check_optflags -fno-signed-zeros
2012-09-20 16:50:14 +02:00
if enabled lto; then
test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
check_cflags -flto
check_ldflags -flto $cpuflags
2014-05-04 17:09:21 +02:00
disable inline_asm_direct_symbol_refs
2003-09-09 21:03:14 +02:00
fi
2012-09-20 16:50:14 +02:00
2012-10-09 05:43:30 +02:00
enabled ftrapv && check_cflags -ftrapv
2018-03-15 22:22:51 +01:00
test_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
2011-09-21 19:10:58 +02:00
int x;
EOF
2003-09-09 21:03:14 +02:00
2009-02-21 22:07:32 +01:00
if enabled icc; then
2009-02-21 23:12:47 +01:00
# Just warnings, no remarks
check_cflags -w1
# -wd: Disable following warnings
# 144, 167, 556: -Wno-pointer-sign
2013-01-03 15:57:42 +01:00
# 188: enumerated type mixed with another type
2011-03-23 12:24:10 +01:00
# 1292: attribute "foo" ignored
2012-04-25 22:15:39 +02:00
# 1419: external declaration in primary source file
2009-02-21 23:12:47 +01:00
# 10006: ignoring unknown option -fno-signed-zeros
2010-11-04 11:38:39 +01:00
# 10148: ignoring unknown option -Wno-parentheses
2009-02-21 23:12:47 +01:00
# 10156: ignoring option '-W'; no argument required
2015-03-16 15:38:36 +01:00
# 13200: No EMMS instruction before call to function
# 13203: No EMMS instruction before return from function
check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156,13200,13203
2009-02-21 23:12:47 +01:00
# 11030: Warning unknown option --as-needed
# 10156: ignoring option '-export'; no argument required
check_ldflags -wd10156,11030
2009-03-15 14:22:41 +01:00
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
enable ebp_available
2014-05-12 14:51:21 +02:00
# The test above does not test linking
enabled lto && disable symver_asm_label
2010-09-21 19:57:17 +02:00
if enabled x86_32; then
2012-07-18 21:40:38 +02:00
icc_version=$($cc -dumpversion)
2012-07-16 16:51:33 +02:00
test ${icc_version%%.*} -ge 11 &&
check_cflags -falign-stack=maintain-16-byte ||
2010-09-21 19:57:17 +02:00
disable aligned_stack
fi
2009-07-15 21:02:07 +02:00
elif enabled gcc; then
2016-07-09 21:00:06 +02:00
check_optflags -fno-tree-vectorize
2014-07-12 22:11:56 +02:00
check_cflags -Werror=format-security
2014-07-12 23:24:16 +02:00
check_cflags -Werror=implicit-function-declaration
2010-03-08 03:36:27 +01:00
check_cflags -Werror=missing-prototypes
2013-01-14 20:38:33 +01:00
check_cflags -Werror=return-type
2012-10-06 14:03:32 +02:00
check_cflags -Werror=vla
2014-07-12 22:11:56 +02:00
check_cflags -Wformat
2015-03-09 02:02:01 +01:00
check_cflags -fdiagnostics-color=auto
2013-11-02 12:16:00 +01:00
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
2018-03-15 22:47:22 +01:00
if enabled x86_32; then
case $target_os in
*bsd*)
# BSDs don't guarantee a 16 byte aligned stack, but we can
# request GCC to try to maintain 16 byte alignment throughout
# function calls. Library entry points that might call assembly
# functions align the stack. (The parameter means 2^4 bytes.)
check_cflags -mpreferred-stack-boundary=4
;;
esac
fi
2010-09-02 23:41:07 +02:00
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
2009-10-22 23:19:13 +02:00
elif enabled clang; then
2018-03-15 22:47:22 +01:00
if enabled x86_32; then
2018-03-12 23:13:55 +01:00
# Clang doesn't support maintaining alignment without assuming the
# same alignment in every function. If 16 byte alignment would be
# enabled, one would also have to either add attribute_align_arg on
# every single entry point into the libraries or enable -mstackrealign
# (doing stack realignment in every single function).
2018-03-15 22:47:22 +01:00
case $target_os in
mingw32|win32|*bsd*)
disable aligned_stack
;;
*)
check_cflags -mllvm -stack-alignment=16
2018-03-30 01:40:07 +02:00
check_cflags -mstack-alignment=16
2018-03-15 22:47:22 +01:00
;;
esac
2018-03-12 23:13:55 +01:00
else
check_cflags -mllvm -stack-alignment=16
2018-03-30 01:31:03 +02:00
check_cflags -mstack-alignment=16
2018-03-12 23:13:55 +01:00
fi
2009-10-22 23:19:13 +02:00
check_cflags -Qunused-arguments
2012-11-13 18:01:51 +01:00
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
2013-01-14 20:38:33 +01:00
check_cflags -Werror=return-type
2013-09-12 20:17:15 +02:00
elif enabled cparser; then
add_cflags -Wno-missing-variable-declarations
add_cflags -Wno-empty-statement
2010-01-20 21:06:11 +01:00
elif enabled armcc; then
2014-04-18 22:40:59 +02:00
add_cflags -W${armcc_opt},--diag_suppress=4343 # hardfp compat
add_cflags -W${armcc_opt},--diag_suppress=3036 # using . as system include dir
2014-06-18 16:21:00 +02:00
# 2523: use of inline assembly is deprecated
2010-08-26 14:52:10 +02:00
add_cflags -W${armcc_opt},--diag_suppress=2523
add_cflags -W${armcc_opt},--diag_suppress=1207
2011-01-15 15:55:08 +01:00
add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition
2011-01-16 13:50:49 +01:00
add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
2011-06-25 19:51:00 +02:00
add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign
add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign
2011-01-24 00:13:33 +01:00
elif enabled pathscale; then
add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
2017-03-24 20:30:22 +01:00
disable inline_asm
2013-06-19 23:07:49 +02:00
elif enabled_any msvc icl; then
2012-09-11 10:10:12 +02:00
enabled x86_32 && disable aligned_stack
2013-06-24 23:10:12 +02:00
enabled_all x86_32 debug && add_cflags -Oy-
2013-07-19 15:44:39 +02:00
enabled debug && add_ldflags -debug
2013-09-19 22:58:21 +02:00
enable pragma_deprecated
2013-06-19 23:07:49 +02:00
if enabled icl; then
2013-09-24 10:30:38 +02:00
# -Qansi-alias is basically -fstrict-aliasing, but does not work
# (correctly) on icl 13.x.
2018-02-04 20:21:57 +01:00
test_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
2013-09-24 10:30:38 +02:00
add_cflags -Qansi-alias
2014-05-03 11:37:53 +02:00
# Some inline asm is not compilable in debug
if enabled debug; then
disable ebp_available
disable ebx_available
fi
2013-06-19 23:07:49 +02:00
fi
2014-05-11 09:40:20 +02:00
# msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
2017-10-07 21:20:36 +02:00
check_cpp_condition log2 crtversion.h "_VC_CRT_MAJOR_VERSION >= 12"
2015-07-25 21:09:21 +02:00
# 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.
2017-11-10 15:40:30 +01:00
if [ $restrict_keyword != restrict ]; then
2018-02-04 20:21:57 +01:00
test_cc <<EOF || add_cflags -FIstdlib.h
2017-11-10 15:40:30 +01:00
__declspec($restrict_keyword) void *foo(int);
2015-07-25 21:09:21 +02:00
EOF
fi
2016-06-28 11:48:29 +02:00
# the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code
2017-01-12 01:02:23 +01:00
# Issue has been fixed in MSVC v19.00.24218.
2018-03-15 22:22:51 +01:00
test_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
2017-01-12 01:02:23 +01:00
check_cflags -d2SSAOptimizer-
2017-02-03 09:37:53 +01:00
# enable utf-8 source processing on VS2015 U2 and newer
2018-03-15 22:22:51 +01:00
test_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
2017-02-03 09:37:53 +01:00
add_cflags -utf-8
2008-05-11 15:08:18 +02:00
fi
2015-07-25 21:47:47 +02:00
for pfx in "" host_; do
2015-07-27 08:40:28 +02:00
varname=${pfx%_}cc_type
2015-07-25 21:47:47 +02:00
eval "type=\$$varname"
2017-01-25 14:11:23 +01:00
if [ "$type" = "msvc" ]; then
2018-02-04 20:21:57 +01:00
test_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
2015-07-25 21:47:47 +02:00
static inline int foo(int a) { return a; }
EOF
fi
done
2014-02-07 19:23:28 +01:00
case $as_type in
clang)
add_asflags -Qunused-arguments
;;
esac
case $ld_type in
clang)
check_ldflags -Qunused-arguments
;;
esac
2013-03-14 05:59:33 +01:00
enable frame_thread_encoder
2013-10-25 16:54:45 +02:00
2012-08-31 02:56:03 +02:00
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
2007-11-23 12:09:28 +01:00
check_deps $CONFIG_LIST \
2008-10-25 01:18:21 +02:00
$CONFIG_EXTRA \
2007-11-23 12:09:28 +01:00
$HAVE_LIST \
2011-09-12 17:52:44 +02:00
$ALL_COMPONENTS \
2007-02-11 17:24:15 +01:00
2013-12-20 12:48:16 +01:00
enabled threads && ! enabled pthreads && ! enabled atomics_native && die "non pthread threading without atomics not supported, try adding --enable-pthreads or --cpu=i486 or higher if you are on x86"
2017-12-25 03:05:52 +01:00
enabled avresample && warn "Building with deprecated library libavresample"
2010-01-19 00:12:55 +01:00
2018-11-13 11:32:23 +01:00
case $target_os in
haiku)
2011-06-21 16:36:23 +02:00
disable memalign
disable posix_memalign
2018-11-13 11:32:23 +01:00
;;
*-dos|freedos|opendos)
if test_cpp_condition sys/version.h "defined(__DJGPP__) && __DJGPP__ == 2 && __DJGPP_MINOR__ == 5"; then
disable memalign
fi
;;
esac
2011-06-21 16:36:23 +02:00
2017-01-22 16:42:36 +01:00
flatten_extralibs(){
2018-07-30 21:39:15 +02:00
nested_entries=
2017-01-22 16:42:36 +01:00
list_name=$1
eval list=\$${1}
for entry in $list; do
entry_copy=$entry
resolve entry_copy
2018-07-30 21:39:15 +02:00
flat_entries=
for e in $entry_copy; do
case $e in
*_extralibs) nested_entries="$nested_entries$e ";;
*) flat_entries="$flat_entries$e ";;
esac
done
2017-01-22 16:42:36 +01:00
eval $entry="\$flat_entries"
2012-02-05 16:52:26 +01:00
done
2017-01-22 16:42:36 +01:00
append $list_name "$nested_entries"
resolve nested_entries
if test -n "$(filter '*_extralibs' $nested_entries)"; then
flatten_extralibs $list_name
fi
2012-02-05 16:52:26 +01:00
}
2017-11-13 23:43:51 +01:00
flatten_extralibs_wrapper(){
list_name=$1
flatten_extralibs $list_name
unique $list_name
resolve $list_name
eval $list_name=\$\(\$ldflags_filter \$$list_name\)
eval printf \''%s'\' \""\$$list_name"\"
}
2017-01-22 16:42:36 +01:00
for linkunit in $LIBRARY_LIST; do
unset current_extralibs
eval components=\$$(toupper ${linkunit})_COMPONENTS_LIST
for comp in ${components}; do
enabled $comp || continue
comp_extralibs="${comp}_extralibs"
append current_extralibs $comp_extralibs
done
eval prepend ${linkunit}_extralibs $current_extralibs
done
for linkunit in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do
2017-11-13 23:43:51 +01:00
eval ${linkunit}_extralibs=\$\(flatten_extralibs_wrapper ${linkunit}_extralibs\)
2017-01-22 16:42:36 +01:00
done
2012-02-05 16:52:26 +01:00
2014-05-13 23:03:28 +02:00
map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST
2013-12-23 04:24:53 +01:00
for thread in $THREADS_LIST; do
if enabled $thread; then
test -n "$thread_type" &&
die "ERROR: Only one thread type must be selected." ||
thread_type="$thread"
fi
done
2017-09-24 20:10:02 +02:00
if disabled stdatomic; then
2016-11-28 22:24:22 +01:00
if enabled atomics_gcc; then
add_cppflags '-I\$(SRC_PATH)/compat/atomics/gcc'
2016-11-29 00:29:53 +01:00
elif enabled atomics_win32; then
add_cppflags '-I\$(SRC_PATH)/compat/atomics/win32'
2016-11-29 00:29:54 +01:00
elif enabled atomics_suncc; then
add_cppflags '-I\$(SRC_PATH)/compat/atomics/suncc'
2016-11-29 00:29:55 +01:00
elif enabled pthreads; then
add_compat atomics/pthread/stdatomic.o
add_cppflags '-I\$(SRC_PATH)/compat/atomics/pthread'
2016-11-29 00:29:56 +01:00
else
enabled threads && die "Threading is enabled, but no atomics are available"
add_cppflags '-I\$(SRC_PATH)/compat/atomics/dummy'
2016-11-28 22:24:22 +01:00
fi
fi
2016-11-30 23:50:17 +01:00
# Check if requested libraries were found.
for lib in $AUTODETECT_LIBS; do
requested $lib && ! enabled $lib && die "ERROR: $lib requested but not found";
done
2014-07-30 14:10:18 +02:00
enabled zlib && add_cppflags -DZLIB_CONST
2018-08-28 16:14:55 +02:00
# conditional library dependencies, in any order
2018-09-17 17:41:56 +02:00
enabled afftdn_filter && prepend avfilter_deps "avcodec"
2016-01-16 15:09:25 +01:00
enabled afftfilt_filter && prepend avfilter_deps "avcodec"
2017-01-26 17:03:08 +01:00
enabled afir_filter && prepend avfilter_deps "avcodec"
2014-05-13 21:36:14 +02:00
enabled amovie_filter && prepend avfilter_deps "avformat avcodec"
enabled aresample_filter && prepend avfilter_deps "swresample"
enabled atempo_filter && prepend avfilter_deps "avcodec"
2018-09-15 02:17:04 +02:00
enabled bm3d_filter && prepend avfilter_deps "avcodec"
2015-05-03 01:42:51 +02:00
enabled cover_rect_filter && prepend avfilter_deps "avformat avcodec"
2017-12-27 19:38:13 +01:00
enabled convolve_filter && prepend avfilter_deps "avcodec"
enabled deconvolve_filter && prepend avfilter_deps "avcodec"
2014-05-13 23:13:44 +02:00
enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
2014-05-13 21:36:14 +02:00
enabled elbg_filter && prepend avfilter_deps "avcodec"
2015-03-09 04:35:35 +01:00
enabled fftfilt_filter && prepend avfilter_deps "avcodec"
2015-05-03 01:42:51 +02:00
enabled find_rect_filter && prepend avfilter_deps "avformat avcodec"
2017-05-07 04:52:38 +02:00
enabled firequalizer_filter && prepend avfilter_deps "avcodec"
2014-05-13 21:36:14 +02:00
enabled mcdeint_filter && prepend avfilter_deps "avcodec"
2014-05-01 13:18:57 +02:00
enabled movie_filter && prepend avfilter_deps "avformat avcodec"
2014-05-13 21:36:14 +02:00
enabled pan_filter && prepend avfilter_deps "swresample"
enabled pp_filter && prepend avfilter_deps "postproc"
enabled removelogo_filter && prepend avfilter_deps "avformat avcodec swscale"
2014-05-01 13:18:57 +02:00
enabled resample_filter && prepend avfilter_deps "avresample"
2014-05-13 21:36:14 +02:00
enabled sab_filter && prepend avfilter_deps "swscale"
2014-05-01 13:18:57 +02:00
enabled scale_filter && prepend avfilter_deps "swscale"
2015-08-15 18:38:06 +02:00
enabled scale2ref_filter && prepend avfilter_deps "swscale"
2015-12-14 22:41:52 +01:00
enabled sofalizer_filter && prepend avfilter_deps "avcodec"
2016-01-21 04:49:02 +01:00
enabled showcqt_filter && prepend avfilter_deps "avformat avcodec swscale"
2015-12-14 22:41:52 +01:00
enabled showfreqs_filter && prepend avfilter_deps "avcodec"
2014-05-13 21:36:14 +02:00
enabled showspectrum_filter && prepend avfilter_deps "avcodec"
2017-05-07 04:52:38 +02:00
enabled signature_filter && prepend avfilter_deps "avcodec avformat"
2014-05-13 21:36:14 +02:00
enabled smartblur_filter && prepend avfilter_deps "swscale"
2016-01-10 14:48:12 +01:00
enabled spectrumsynth_filter && prepend avfilter_deps "avcodec"
2017-05-07 04:52:38 +02:00
enabled spp_filter && prepend avfilter_deps "avcodec"
2018-07-03 03:18:47 +02:00
enabled sr_filter && prepend avfilter_deps "avformat swscale"
2014-05-13 21:36:14 +02:00
enabled subtitles_filter && prepend avfilter_deps "avformat avcodec"
2014-12-12 01:45:49 +01:00
enabled uspp_filter && prepend avfilter_deps "avcodec"
2017-05-07 04:52:38 +02:00
enabled zoompan_filter && prepend avfilter_deps "swscale"
2014-05-13 21:36:14 +02:00
enabled lavfi_indev && prepend avdevice_deps "avfilter"
2014-05-01 13:18:57 +02:00
2017-10-11 22:55:25 +02:00
#FIXME
2018-10-25 02:12:32 +02:00
enabled_any sdl2_outdev opengl_outdev && enabled sdl2 &&
add_cflags $(filter_out '-Dmain=SDL_main' $sdl2_cflags)
2017-10-11 22:55:25 +02:00
2014-05-15 18:28:45 +02:00
enabled opus_decoder && prepend avcodec_deps "swresample"
2014-04-17 12:51:03 +02:00
2018-08-28 16:14:55 +02:00
# reorder the items at var $1 to align with the items order at var $2 .
# die if an item at $1 is not at $2 .
reorder_by(){
eval rb_in=\$$1
eval rb_ordered=\$$2
for rb in $rb_in; do
is_in $rb $rb_ordered || die "$rb at \$$1 is not at \$$2"
done
rb_out=
for rb in $rb_ordered; do
is_in $rb $rb_in && rb_out="$rb_out$rb "
done
eval $1=\$rb_out
}
# deps-expand fflib $1: N x {append all expanded deps; unique}
# within a set of N items, N expansions are enough to expose a cycle.
2014-05-01 13:18:57 +02:00
expand_deps(){
2018-08-28 16:14:55 +02:00
unique ${1}_deps # required for the early break test.
for dummy in $LIBRARY_LIST; do # N iteratios
eval deps=\$${1}_deps
append ${1}_deps $(map 'eval echo \$${v}_deps' $deps)
unique ${1}_deps
eval '[ ${#deps} = ${#'${1}_deps'} ]' && break # doesn't expand anymore
done
eval is_in $1 \$${1}_deps && die "Dependency cycle at ${1}_deps"
reorder_by ${1}_deps LIBRARY_LIST # linking order is expected later
2014-05-01 13:18:57 +02:00
}
2014-05-13 21:36:14 +02:00
#we have to remove gpl from the deps here as some code assumes all lib deps are libs
postproc_deps="$(filter_out 'gpl' $postproc_deps)"
2014-05-01 13:18:57 +02:00
map 'expand_deps $v' $LIBRARY_LIST
2016-11-06 18:33:05 +01:00
if test "$quiet" != "yes"; then
2008-03-25 23:49:54 +01:00
echo "install prefix $prefix"
2007-01-06 22:53:48 +01:00
echo "source path $source_path"
echo "C compiler $cc"
2013-02-28 16:16:10 +01:00
echo "C library $libc_type"
2013-02-28 16:06:39 +01:00
if test "$host_cc" != "$cc"; then
echo "host C compiler $host_cc"
2013-02-28 16:16:10 +01:00
echo "host C library $host_libc_type"
2013-02-28 16:06:39 +01:00
fi
2007-01-06 22:53:48 +01:00
echo "ARCH $arch ($cpu)"
2008-03-25 23:49:51 +01:00
if test "$build_suffix" != ""; then
echo "build suffix $build_suffix"
2005-05-08 17:04:59 +02:00
fi
2011-08-29 17:52:03 +02:00
if test "$progs_suffix" != ""; then
echo "progs suffix $progs_suffix"
fi
2008-09-26 23:37:50 +02:00
if test "$extra_version" != ""; then
echo "version string suffix $extra_version"
fi
2007-06-18 01:14:08 +02:00
echo "big-endian ${bigendian-no}"
2009-04-08 22:26:18 +02:00
echo "runtime cpu detection ${runtime_cpudetect-no}"
2009-01-11 22:55:14 +01:00
if enabled x86; then
2016-10-08 16:18:33 +02:00
echo "standalone assembly ${x86asm-no}"
2017-06-21 00:14:32 +02:00
echo "x86 assembler ${x86asmexe}"
2007-06-18 01:14:08 +02:00
echo "MMX enabled ${mmx-no}"
2012-07-08 18:42:12 +02:00
echo "MMXEXT enabled ${mmxext-no}"
2009-01-25 20:48:26 +01:00
echo "3DNow! enabled ${amd3dnow-no}"
2009-02-18 01:03:09 +01:00
echo "3DNow! extended enabled ${amd3dnowext-no}"
2009-01-08 00:38:54 +01:00
echo "SSE enabled ${sse-no}"
2009-01-25 19:15:41 +01:00
echo "SSSE3 enabled ${ssse3-no}"
2015-10-26 08:08:58 +01:00
echo "AESNI enabled ${aesni-no}"
2011-05-15 11:46:18 +02:00
echo "AVX enabled ${avx-no}"
2017-08-26 21:26:00 +02:00
echo "AVX2 enabled ${avx2-no}"
2017-10-26 19:45:50 +02:00
echo "AVX-512 enabled ${avx512-no}"
2014-02-06 05:33:59 +01:00
echo "XOP enabled ${xop-no}"
2014-02-22 06:47:01 +01:00
echo "FMA3 enabled ${fma3-no}"
2012-06-19 05:39:14 +02:00
echo "FMA4 enabled ${fma4-no}"
2013-04-26 16:49:02 +02:00
echo "i686 features enabled ${i686-no}"
2007-06-18 01:14:08 +02:00
echo "CMOV is fast ${fast_cmov-no}"
2007-08-27 01:09:34 +02:00
echo "EBX available ${ebx_available-no}"
echo "EBP available ${ebp_available-no}"
2002-10-01 10:46:41 +02:00
fi
2013-12-10 20:13:32 +01:00
if enabled aarch64; then
echo "NEON enabled ${neon-no}"
echo "VFP enabled ${vfp-no}"
fi
2009-01-11 22:55:14 +01:00
if enabled arm; then
2007-06-18 01:14:08 +02:00
echo "ARMv5TE enabled ${armv5te-no}"
echo "ARMv6 enabled ${armv6-no}"
2008-12-30 04:13:44 +01:00
echo "ARMv6T2 enabled ${armv6t2-no}"
2012-12-05 00:29:34 +01:00
echo "VFP enabled ${vfp-no}"
2008-06-05 21:51:15 +02:00
echo "NEON enabled ${neon-no}"
2012-12-14 02:37:32 +01:00
echo "THUMB enabled ${thumb-no}"
2005-06-29 00:46:36 +02:00
fi
2009-01-11 22:55:14 +01:00
if enabled mips; then
2012-06-04 18:02:56 +02:00
echo "MIPS FPU enabled ${mipsfpu-no}"
2015-12-03 14:22:16 +01:00
echo "MIPS DSP R1 enabled ${mipsdsp-no}"
2012-06-04 18:02:56 +02:00
echo "MIPS DSP R2 enabled ${mipsdspr2-no}"
2015-04-09 16:16:24 +02:00
echo "MIPS MSA enabled ${msa-no}"
2019-07-09 14:43:37 +02:00
echo "MIPS MSA2 enabled ${msa2-no}"
2015-07-03 12:11:27 +02:00
echo "LOONGSON MMI enabled ${mmi-no}"
2002-10-01 10:46:41 +02:00
fi
2009-01-11 22:55:14 +01:00
if enabled ppc; then
2007-06-18 01:14:08 +02:00
echo "AltiVec enabled ${altivec-no}"
2015-05-10 02:47:31 +02:00
echo "VSX enabled ${vsx-no}"
echo "POWER8 enabled ${power8-no}"
2009-01-25 19:15:41 +01:00
echo "PPC 4xx optimizations ${ppc4xx-no}"
2007-06-18 01:14:08 +02:00
echo "dcbzl available ${dcbzl-no}"
2009-01-25 19:15:41 +01:00
fi
2007-06-18 01:14:08 +02:00
echo "debug symbols ${debug-no}"
2011-04-01 00:24:12 +02:00
echo "strip symbols ${stripping-no}"
2011-06-19 19:41:14 +02:00
echo "optimize for size ${small-no}"
2007-10-24 21:17:15 +02:00
echo "optimizations ${optimizations-no}"
2007-06-18 01:14:08 +02:00
echo "static ${static-no}"
echo "shared ${shared-no}"
2008-03-08 19:50:38 +01:00
echo "postprocessing support ${postproc-no}"
2007-06-18 01:14:08 +02:00
echo "network support ${network-no}"
echo "threading support ${thread_type-no}"
2011-12-21 14:32:39 +01:00
echo "safe bitstream reader ${safe_bitstream_reader-no}"
2012-07-16 14:45:41 +02:00
echo "texi2html enabled ${texi2html-no}"
2012-08-09 23:37:28 +02:00
echo "perl enabled ${perl-no}"
2012-07-16 14:45:41 +02:00
echo "pod2man enabled ${pod2man-no}"
echo "makeinfo enabled ${makeinfo-no}"
2014-09-01 04:39:35 +02:00
echo "makeinfo supports HTML ${makeinfo_html-no}"
2012-05-09 05:29:53 +02:00
test -n "$random_seed" &&
echo "random seed ${random_seed}"
2008-02-27 23:41:14 +01:00
echo
2001-07-22 16:18:56 +02:00
2012-10-27 23:25:27 +02:00
echo "External libraries:"
2017-10-11 22:55:25 +02:00
print_enabled '' $EXTERNAL_LIBRARY_LIST $EXTERNAL_AUTODETECT_LIBRARY_LIST | print_in_columns
2012-10-27 23:25:27 +02:00
echo
2016-05-03 08:06:15 +02:00
echo "External libraries providing hardware acceleration:"
2017-10-11 22:55:25 +02:00
print_enabled '' $HWACCEL_LIBRARY_LIST $HWACCEL_AUTODETECT_LIBRARY_LIST | print_in_columns
2016-05-03 08:06:15 +02:00
echo
2012-10-27 23:25:27 +02:00
2016-01-23 19:35:21 +01:00
echo "Libraries:"
2016-02-17 16:30:44 +01:00
print_enabled '' $LIBRARY_LIST | print_in_columns
2016-01-23 19:35:21 +01:00
echo
2016-11-07 22:12:23 +01:00
echo "Programs:"
2017-03-31 11:24:11 +02:00
print_enabled '' $PROGRAM_LIST | print_in_columns
2016-11-07 22:12:23 +01:00
echo
2009-04-02 10:48:06 +02:00
for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
2007-11-04 03:20:12 +01:00
echo "Enabled ${type}s:"
2008-02-26 22:50:06 +01:00
eval list=\$$(toupper $type)_LIST
2015-09-15 01:34:50 +02:00
print_enabled '_*' $list | print_in_columns
2008-02-26 22:50:06 +01:00
echo
2007-11-04 03:20:12 +01:00
done
2016-12-27 23:19:49 +01:00
if test -n "$ignore_tests"; then
ignore_tests=$(echo $ignore_tests | tr ',' ' ')
echo "Ignored FATE tests:"
2017-05-05 09:19:41 +02:00
echo $ignore_tests | print_in_columns
2016-12-27 23:19:49 +01:00
echo
fi
2008-05-16 18:12:55 +02:00
echo "License: $license"
2008-01-07 22:37:18 +01:00
2016-11-06 18:33:05 +01:00
fi # test "$quiet" != "yes"
2019-01-28 01:49:46 +01:00
if test -n "$WARN_IF_GETS_DISABLED_LIST"; then
for cfg in $WARN_IF_GETS_DISABLED_LIST; do
if disabled $cfg; then
varname=${cfg}_disable_reason
eval "warn \"Disabled $cfg because \$$varname\""
fi
done
fi
2017-11-12 04:39:41 +01:00
if test -n "$WARNINGS"; then
printf "\n%s%s$WARNINGS%s" "$warn_color" "$bold_color" "$reset_color"
enabled fatal_warnings && exit 1
fi
2017-09-23 16:42:11 +02:00
2013-11-14 12:22:11 +01:00
test -e Makefile || echo "include $source_path/Makefile" > Makefile
2010-01-19 05:40:10 +01:00
2017-09-23 16:42:11 +02:00
esc(){
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
}
2017-11-12 04:39:41 +01:00
echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" > ffbuild/config.fate
2011-04-01 00:24:12 +02:00
enabled stripping || strip="echo skipping strip"
2017-10-06 22:15:35 +02:00
enabled stripping || striptype=""
2011-04-01 00:24:12 +02:00
2017-05-03 12:51:48 +02:00
config_files="$TMPH ffbuild/config.mak doc/config.texi"
2010-09-03 23:27:12 +02:00
2017-05-03 12:51:48 +02:00
cat > ffbuild/config.mak <<EOF
2009-10-31 16:59:03 +01:00
# Automatically generated by configure - do not modify!
2011-06-26 09:44:31 +02:00
ifndef FFMPEG_CONFIG_MAK
FFMPEG_CONFIG_MAK=1
2011-03-17 17:01:10 +01:00
FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION
2009-10-31 16:59:03 +01:00
prefix=$prefix
LIBDIR=\$(DESTDIR)$libdir
SHLIBDIR=\$(DESTDIR)$shlibdir
INCDIR=\$(DESTDIR)$incdir
BINDIR=\$(DESTDIR)$bindir
DATADIR=\$(DESTDIR)$datadir
2013-08-28 10:30:14 +02:00
DOCDIR=\$(DESTDIR)$docdir
2009-10-31 16:59:03 +01:00
MANDIR=\$(DESTDIR)$mandir
2015-05-29 16:08:36 +02:00
PKGCONFIGDIR=\$(DESTDIR)$pkgconfigdir
2016-02-19 16:34:30 +01:00
INSTALL_NAME_DIR=$install_name_dir
2011-06-06 23:38:38 +02:00
SRC_PATH=$source_path
2016-01-25 01:42:23 +01:00
SRC_LINK=$source_link
2011-06-30 00:01:14 +02:00
ifndef MAIN_MAKEFILE
SRC_PATH:=\$(SRC_PATH:.%=..%)
endif
2010-07-27 01:44:02 +02:00
CC_IDENT=$cc_ident
2009-10-31 16:59:03 +01:00
ARCH=$arch
2014-05-13 23:03:28 +02:00
INTRINSICS=$intrinsics
2017-11-16 08:32:15 +01:00
EXTERN_PREFIX=$extern_prefix
2009-10-31 16:59:03 +01:00
CC=$cc
2011-08-31 00:41:25 +02:00
CXX=$cxx
2009-10-31 16:59:03 +01:00
AS=$as
2015-11-23 23:08:49 +01:00
OBJCC=$objcc
2009-10-31 16:59:03 +01:00
LD=$ld
DEPCC=$dep_cc
2012-07-20 14:43:07 +02:00
DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
DEPAS=$as
DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
2016-10-08 16:18:33 +02:00
X86ASM=$x86asmexe
DEPX86ASM=$x86asmexe
2016-10-13 02:45:09 +02:00
DEPX86ASMFLAGS=\$(X86ASMFLAGS)
2009-10-31 16:59:03 +01:00
AR=$ar
2012-09-18 00:56:32 +02:00
ARFLAGS=$arflags
AR_O=$ar_o
2017-08-24 22:27:16 +02:00
AR_CMD=$ar
NM_CMD=$nm
2009-10-31 16:59:03 +01:00
RANLIB=$ranlib
2013-09-12 20:06:23 +02:00
STRIP=$strip
2017-10-06 22:15:35 +02:00
STRIPTYPE=$striptype
2017-05-11 22:53:41 +02:00
NVCC=$nvcc
2011-04-01 00:24:12 +02:00
CP=cp -p
2009-10-31 16:59:03 +01:00
LN_S=$ln_s
CPPFLAGS=$CPPFLAGS
CFLAGS=$CFLAGS
2011-08-31 00:41:25 +02:00
CXXFLAGS=$CXXFLAGS
2015-11-23 23:08:49 +01:00
OBJCFLAGS=$OBJCFLAGS
2009-10-31 16:59:03 +01:00
ASFLAGS=$ASFLAGS
2017-05-11 22:53:41 +02:00
NVCCFLAGS=$nvccflags
2012-07-21 00:43:27 +02:00
AS_C=$AS_C
2012-07-20 14:43:07 +02:00
AS_O=$AS_O
2015-11-23 23:08:49 +01:00
OBJCC_C=$OBJCC_C
OBJCC_E=$OBJCC_E
OBJCC_O=$OBJCC_O
2012-07-21 00:43:27 +02:00
CC_C=$CC_C
2012-10-03 14:48:27 +02:00
CC_E=$CC_E
2009-10-31 16:59:03 +01:00
CC_O=$CC_O
2012-07-30 17:44:56 +02:00
CXX_C=$CXX_C
2011-08-31 00:41:25 +02:00
CXX_O=$CXX_O
2017-05-11 22:53:41 +02:00
NVCC_C=$NVCC_C
NVCC_O=$NVCC_O
2012-07-20 14:43:07 +02:00
LD_O=$LD_O
2016-10-13 02:45:09 +02:00
X86ASM_O=$X86ASM_O
2012-08-28 17:06:56 +02:00
LD_LIB=$LD_LIB
LD_PATH=$LD_PATH
2018-02-16 21:24:59 +01:00
DLLTOOL=$dlltool
2013-12-05 21:50:14 +01:00
WINDRES=$windres
2013-12-09 02:44:52 +01:00
DEPWINDRES=$dep_cc
2014-07-08 00:24:48 +02:00
DOXYGEN=$doxygen
2009-10-31 16:59:03 +01:00
LDFLAGS=$LDFLAGS
2014-07-16 17:00:11 +02:00
LDEXEFLAGS=$LDEXEFLAGS
2017-06-20 19:25:43 +02:00
LDSOFLAGS=$LDSOFLAGS
2013-01-14 18:52:00 +01:00
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
2013-11-28 21:29:13 +01:00
ASMSTRIPFLAGS=$ASMSTRIPFLAGS
2016-10-08 16:18:33 +02:00
X86ASMFLAGS=$X86ASMFLAGS
2009-10-31 16:59:03 +01:00
BUILDSUF=$build_suffix
2011-08-29 17:52:03 +02:00
PROGSSUF=$progs_suffix
2009-10-31 16:59:03 +01:00
FULLNAME=$FULLNAME
LIBPREF=$LIBPREF
LIBSUF=$LIBSUF
LIBNAME=$LIBNAME
SLIBPREF=$SLIBPREF
SLIBSUF=$SLIBSUF
EXESUF=$EXESUF
EXTRA_VERSION=$extra_version
CCDEP=$CCDEP
2011-08-31 00:41:25 +02:00
CXXDEP=$CXXDEP
2012-07-20 14:43:07 +02:00
CCDEP_FLAGS=$CCDEP_FLAGS
2009-10-31 16:59:03 +01:00
ASDEP=$ASDEP
2012-07-20 14:43:07 +02:00
ASDEP_FLAGS=$ASDEP_FLAGS
2016-10-13 02:45:09 +02:00
X86ASMDEP=$X86ASMDEP
X86ASMDEP_FLAGS=$X86ASMDEP_FLAGS
2009-10-31 16:59:03 +01:00
CC_DEPFLAGS=$CC_DEPFLAGS
AS_DEPFLAGS=$AS_DEPFLAGS
2016-10-13 02:45:09 +02:00
X86ASM_DEPFLAGS=$X86ASM_DEPFLAGS
2009-10-31 16:59:03 +01:00
HOSTCC=$host_cc
2012-08-28 14:02:35 +02:00
HOSTLD=$host_ld
2009-10-31 16:59:03 +01:00
HOSTCFLAGS=$host_cflags
2013-02-03 15:13:17 +01:00
HOSTCPPFLAGS=$host_cppflags
2009-10-31 16:59:03 +01:00
HOSTEXESUF=$HOSTEXESUF
HOSTLDFLAGS=$host_ldflags
2016-12-06 18:19:09 +01:00
HOSTEXTRALIBS=$host_extralibs
2012-07-20 14:43:07 +02:00
DEPHOSTCC=$host_cc
DEPHOSTCCFLAGS=$DEPHOSTCCFLAGS \$(HOSTCCFLAGS)
HOSTCCDEP=$HOSTCCDEP
HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS
HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
2012-07-21 00:43:27 +02:00
HOSTCC_C=$HOSTCC_C
2012-07-20 14:43:07 +02:00
HOSTCC_O=$HOSTCC_O
2012-08-28 14:02:35 +02:00
HOSTLD_O=$HOSTLD_O
2013-05-04 10:25:41 +02:00
TARGET_EXEC=$target_exec $target_exec_args
2009-10-31 16:59:03 +01:00
TARGET_PATH=$target_path
2013-05-20 00:55:32 +02:00
TARGET_SAMPLES=${target_samples:-\$(SAMPLES)}
2016-02-23 21:43:41 +01:00
CFLAGS-ffplay=${sdl2_cflags}
2016-12-04 11:06:47 +01:00
CFLAGS_HEADERS=$CFLAGS_HEADERS
2009-10-31 16:59:03 +01:00
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
EXTRALIBS=$extralibs
2012-10-14 18:56:00 +02:00
COMPAT_OBJS=$compat_objs
2011-05-18 00:03:19 +02:00
INSTALL=$install
2018-02-16 21:24:59 +01:00
LIBTARGET=${LIBTARGET}
2010-03-09 15:58:22 +01:00
SLIBNAME=${SLIBNAME}
SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}
SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}
SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}
SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}
2011-07-07 16:25:30 +02:00
SLIB_INSTALL_NAME=${SLIB_INSTALL_NAME}
SLIB_INSTALL_LINKS=${SLIB_INSTALL_LINKS}
SLIB_INSTALL_EXTRA_LIB=${SLIB_INSTALL_EXTRA_LIB}
SLIB_INSTALL_EXTRA_SHLIB=${SLIB_INSTALL_EXTRA_SHLIB}
2016-05-27 11:38:38 +02:00
VERSION_SCRIPT_POSTPROCESS_CMD=${VERSION_SCRIPT_POSTPROCESS_CMD}
2011-04-04 00:12:16 +02:00
SAMPLES:=${samples:-\$(FATE_SAMPLES)}
2011-09-21 19:10:58 +02:00
NOREDZONE_FLAGS=$noredzone_flags
2017-04-21 23:58:32 +02:00
LIBFUZZER_PATH=$libfuzzer_path
2016-12-27 23:19:49 +01:00
IGNORE_TESTS=$ignore_tests
2009-10-31 16:59:03 +01:00
EOF
2005-12-10 18:14:24 +01:00
2017-05-03 12:51:48 +02:00
map 'eval echo "${v}_FFLIBS=\$${v}_deps" >> ffbuild/config.mak' $LIBRARY_LIST
2014-05-01 13:18:57 +02:00
2017-01-22 16:42:36 +01:00
for entry in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do
2017-10-11 22:55:25 +02:00
eval echo "EXTRALIBS-${entry}=\$${entry}_extralibs" >> ffbuild/config.mak
2017-01-22 16:42:36 +01:00
done
2014-02-13 00:44:08 +01:00
2009-10-31 16:59:03 +01:00
cat > $TMPH <<EOF
/* Automatically generated by configure - do not modify! */
2011-03-17 17:01:10 +01:00
#ifndef FFMPEG_CONFIG_H
#define FFMPEG_CONFIG_H
#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
2011-03-17 16:57:37 +01:00
#define FFMPEG_LICENSE "$(c_escape $license)"
2019-01-01 19:26:31 +01:00
#define CONFIG_THIS_YEAR 2019
2009-10-31 16:59:03 +01:00
#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
2011-07-27 20:56:59 +02:00
#define AVCONV_DATADIR "$(eval c_escape $datadir)"
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#define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
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#define av_restrict $restrict_keyword
2009-10-31 16:59:03 +01:00
#define EXTERN_PREFIX "${extern_prefix}"
#define EXTERN_ASM ${extern_prefix}
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#define BUILDSUF "$build_suffix"
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#define SLIBSUF "$SLIBSUF"
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#define HAVE_MMX2 HAVE_MMXEXT
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#define SWS_MAX_FILTER_SIZE $sws_max_filter_size
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EOF
2009-09-21 14:51:45 +02:00
2012-04-07 09:20:54 +02:00
test -n "$assert_level" &&
echo "#define ASSERT_LEVEL $assert_level" >>$TMPH
2010-01-28 14:06:31 +01:00
test -n "$malloc_prefix" &&
echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
2016-10-08 16:18:33 +02:00
if enabled x86asm; then
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append config_files $TMPASM
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cat > $TMPASM <<EOF
; Automatically generated by configure - do not modify!
EOF
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fi
2012-11-30 10:16:58 +01:00
enabled getenv || echo "#define getenv(x) NULL" >> $TMPH
compat: msvc: Make sure the object files are included when linking statically
If building libav with -MD in the cflags (for making the MSVC compiler
generate code for using a dynamically linked libc), the system headers
that declare strtod, snprintf and vsnprintf declare the functions as
imported from a DLL. To hook up wrappers of our own for these functions,
the function names are defined to avpriv_*, so that the calling code
within libav calls the wrappers instead. Since these functions
are declared to be imported from DLLs, the calling code expects to
load them from DLL import function pointers (creating references to
_imp__avpriv_strtod instead of directly to avpriv_strtod). If the
libav libraries are not built as DLLs, no such function pointers (as
the calling code expects) are created.
The linker can fix this up automatically in some cases (producing
warnings LNK4217 and LNK4049), if the object files are already
included. By telling the linker to try to include those symbols
(without the _imp prefix as the calling code ends up using),
we get the object files included, so that the linker can do the
automatic fixup. This is done via config.h, so that all (or at least
most) of the object files in our libraries force including the compat
files, to make sure they are included regardless of what files from our
static libraries actually are included.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-02 10:01:43 +02:00
2013-03-19 20:54:26 +01:00
mkdir -p doc
2014-12-15 04:32:23 +01:00
mkdir -p tests
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mkdir -p tests/api
2015-10-08 15:01:20 +02:00
echo "@c auto-generated by configure - do not modify! " > doc/config.texi
2013-03-19 20:54:26 +01:00
2010-09-03 23:27:12 +02:00
print_config ARCH_ "$config_files" $ARCH_LIST
print_config HAVE_ "$config_files" $HAVE_LIST
print_config CONFIG_ "$config_files" $CONFIG_LIST \
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$CONFIG_EXTRA \
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$ALL_COMPONENTS \
2006-08-29 09:34:58 +02:00
2011-03-17 17:01:10 +01:00
echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2017-05-03 12:51:48 +02:00
echo "endif # FFMPEG_CONFIG_MAK" >> ffbuild/config.mak
2007-10-18 00:38:37 +02:00
2008-03-10 23:59:05 +01:00
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
2010-01-19 05:40:08 +01:00
cp_if_changed $TMPH config.h
2017-05-03 12:51:48 +02:00
touch ffbuild/.config
2001-09-13 09:16:59 +02:00
2016-10-08 16:18:33 +02:00
enabled x86asm && cp_if_changed $TMPASM config.asm
2010-09-03 23:27:19 +02:00
2010-01-19 05:40:16 +01:00
cat > $TMPH <<EOF
2017-11-12 04:39:41 +01:00
/* Generated by ffmpeg configure */
2010-01-19 05:40:16 +01:00
#ifndef AVUTIL_AVCONFIG_H
#define AVUTIL_AVCONFIG_H
EOF
2010-09-03 23:27:12 +02:00
print_config AV_HAVE_ $TMPH $HAVE_LIST_PUB
2010-01-19 05:40:16 +01:00
echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
cp_if_changed $TMPH libavutil/avconfig.h
2018-07-30 21:48:04 +02:00
# full_filter_name_foo=vf_foo
# full_filter_name_bar=asrc_bar
# ...
eval "$(sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(.*\);/full_filter_name_\2=\1_\2/p" $source_path/libavfilter/allfilters.c)"
2018-02-18 18:20:26 +01:00
2016-03-20 10:00:58 +01:00
# generate the lists of enabled components
print_enabled_components(){
file=$1
struct_name=$2
name=$3
shift 3
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echo "static const $struct_name * const $name[] = {" > $TMPH
2016-03-20 10:00:58 +01:00
for c in $*; do
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if enabled $c; then
case $name in
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filter_list)
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eval c=\$full_filter_name_${c%_filter}
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;;
2018-03-23 21:38:25 +01:00
indev_list)
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c=${c%_indev}_demuxer
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;;
outdev_list)
2018-07-30 21:48:04 +02:00
c=${c%_outdev}_muxer
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;;
2018-01-02 15:34:18 +01:00
esac
printf " &ff_%s,\n" $c >> $TMPH
fi
2016-03-20 10:00:58 +01:00
done
2018-04-01 02:34:28 +02:00
if [ "$name" = "filter_list" ]; then
2018-02-18 18:20:26 +01:00
for c in asrc_abuffer vsrc_buffer asink_abuffer vsink_buffer; do
printf " &ff_%s,\n" $c >> $TMPH
done
fi
2016-03-20 10:00:58 +01:00
echo " NULL };" >> $TMPH
cp_if_changed $TMPH $file
}
2018-02-18 18:20:26 +01:00
print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_LIST
2017-12-22 23:17:00 +01:00
print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST
print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST
2016-03-20 10:00:58 +01:00
print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
2018-01-21 17:06:54 +01:00
print_enabled_components libavformat/demuxer_list.c AVInputFormat demuxer_list $DEMUXER_LIST
print_enabled_components libavformat/muxer_list.c AVOutputFormat muxer_list $MUXER_LIST
2018-03-23 21:38:25 +01:00
print_enabled_components libavdevice/indev_list.c AVInputFormat indev_list $INDEV_LIST
print_enabled_components libavdevice/outdev_list.c AVOutputFormat outdev_list $OUTDEV_LIST
2016-03-20 10:00:58 +01:00
print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST
2017-05-05 00:59:30 +02:00
# Settings for pkg-config files
2005-05-19 02:17:50 +02:00
2017-11-06 17:57:25 +01:00
cat > $TMPH <<EOF
2016-12-20 14:27:19 +01:00
# Automatically generated by configure - do not modify!
shared=$shared
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build_suffix=$build_suffix
2008-03-25 23:49:54 +01:00
prefix=$prefix
2008-04-16 23:46:34 +02:00
libdir=$libdir
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incdir=$incdir
rpath=$(enabled rpath && echo "-Wl,-rpath,\${libdir}")
2016-12-20 14:27:19 +01:00
source_path=${source_path}
LIBPREF=${LIBPREF}
LIBSUF=${LIBSUF}
2017-01-22 16:42:36 +01:00
extralibs_avutil="$avutil_extralibs"
extralibs_avcodec="$avcodec_extralibs"
extralibs_avformat="$avformat_extralibs"
extralibs_avdevice="$avdevice_extralibs"
extralibs_avfilter="$avfilter_extralibs"
extralibs_avresample="$avresample_extralibs"
2017-10-11 22:55:25 +02:00
extralibs_postproc="$postproc_extralibs"
2017-01-22 16:42:36 +01:00
extralibs_swscale="$swscale_extralibs"
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extralibs_swresample="$swresample_extralibs"
2005-05-19 02:17:50 +02:00
EOF
2012-05-10 09:53:36 +02:00
2017-05-05 00:59:30 +02:00
for lib in $LIBRARY_LIST; do
lib_deps="$(eval echo \$${lib}_deps)"
2017-11-13 02:59:34 +01:00
echo ${lib}_deps=\"$lib_deps\" >> $TMPH
2017-05-05 00:59:30 +02:00
done
2017-11-06 17:57:25 +01:00
2017-11-12 05:02:02 +01:00
cp_if_changed $TMPH ffbuild/config.sh