mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-12 19:18:44 +02:00
1e519b9d40
this allows disabling and enabling it it also prevents crashes if vfpv3 and neon are disabled which previously would have enabled the flag And last but not least one can enable setend on cpus like cortex-a8 where its fast but disabled by default Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
5698 lines
176 KiB
Bash
Executable File
5698 lines
176 KiB
Bash
Executable File
#!/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
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# Copyright (c) 2005-2008 Diego Biurrun
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# 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
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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
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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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(: ${foo?}) 2> /dev/null
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E2="$?"
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if test "$E1" != 0 || test "$E2" = 0; then
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echo "Broken shell detected. Trying alternatives."
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export FF_CONF_EXEC
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if test "0$FF_CONF_EXEC" -lt 1; then
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FF_CONF_EXEC=1
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try_exec bash "$0" "$@"
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fi
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if test "0$FF_CONF_EXEC" -lt 2; then
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FF_CONF_EXEC=2
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try_exec ksh "$0" "$@"
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fi
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if test "0$FF_CONF_EXEC" -lt 3; then
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FF_CONF_EXEC=3
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try_exec /usr/xpg4/bin/sh "$0" "$@"
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fi
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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 "$BASH_VERSION" = '2.04.0(1)-release'; then
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echo "This bash version ($BASH_VERSION) is broken on your platform."
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echo "Upgrade to a later version if available."
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fi
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exit 1
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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]
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Options: [defaults in brackets after descriptions]
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Help options:
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--help print this message
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--list-decoders show all available decoders
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--list-encoders show all available encoders
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--list-hwaccels show all available hardware accelerators
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--list-demuxers show all available demuxers
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--list-muxers show all available muxers
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--list-parsers show all available parsers
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--list-protocols show all available protocols
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--list-bsfs show all available bitstream filters
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--list-indevs show all available input devices
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--list-outdevs show all available output devices
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--list-filters show all available filters
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Standard options:
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--logfile=FILE log tests and output to FILE [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]
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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 [PREFIX/lib]
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--incdir=DIR install includes in DIR [PREFIX/include]
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--mandir=DIR install man page in DIR [PREFIX/share/man]
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--enable-rpath use rpath to allow installing libraries in paths
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not part of the dynamic linker search path
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Licensing options:
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--enable-gpl allow use of GPL code, the resulting libs
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and binaries will be under GPL [no]
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--enable-version3 upgrade (L)GPL to version 3 [no]
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--enable-nonfree allow use of nonfree code, the resulting libs
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and binaries will be unredistributable [no]
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Configuration options:
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--disable-static do not build static libraries [no]
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--enable-shared build shared libraries [no]
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--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)
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--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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--enable-incompatible-libav-abi enable incompatible Libav fork ABI [no]
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--enable-raise-major increase major version numbers in sonames [no]
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Program options:
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--disable-programs do not build command line programs
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--disable-ffmpeg disable ffmpeg build
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--disable-ffplay disable ffplay build
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--disable-ffprobe disable ffprobe build
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--disable-ffserver disable ffserver 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
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--disable-manpages do not build man documentation pages
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--disable-podpages do not build POD documentation pages
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--disable-txtpages do not build text documentation pages
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Component options:
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--disable-avdevice disable libavdevice build
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--disable-avcodec disable libavcodec build
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--disable-avformat disable libavformat build
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--disable-avutil disable libavutil 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 [no]
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--disable-pthreads disable pthreads [auto]
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--disable-w32threads disable Win32 threads [auto]
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--disable-os2threads disable OS/2 threads [auto]
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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
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--disable-rdft disable RDFT code
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--disable-fft disable FFT code
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--disable-pixelutils disable pixel utils in libavutil
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Hardware accelerators:
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--disable-dxva2 disable DXVA2 code [autodetect]
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--disable-vaapi disable VAAPI code [autodetect]
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--disable-vda disable VDA code [autodetect]
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--disable-vdpau disable VDPAU code [autodetect]
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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
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--enable-encoder=NAME enable encoder NAME
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--disable-encoders disable all encoders
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--disable-decoder=NAME disable decoder NAME
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--enable-decoder=NAME enable decoder NAME
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--disable-decoders disable all decoders
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--disable-hwaccel=NAME disable hwaccel NAME
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--enable-hwaccel=NAME enable hwaccel NAME
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--disable-hwaccels disable all hwaccels
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--disable-muxer=NAME disable muxer NAME
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--enable-muxer=NAME enable muxer NAME
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--disable-muxers disable all muxers
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--disable-demuxer=NAME disable demuxer NAME
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--enable-demuxer=NAME enable demuxer NAME
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--disable-demuxers disable all demuxers
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--enable-parser=NAME enable parser NAME
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--disable-parser=NAME disable parser NAME
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--disable-parsers disable all parsers
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--enable-bsf=NAME enable bitstream filter NAME
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--disable-bsf=NAME disable bitstream filter NAME
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--disable-bsfs disable all bitstream filters
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--enable-protocol=NAME enable protocol NAME
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--disable-protocol=NAME disable protocol NAME
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--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
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--disable-indevs disable input devices
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--enable-outdev=NAME enable output device NAME
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--disable-outdev=NAME disable output device NAME
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--disable-outdevs disable output devices
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--disable-devices disable all devices
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--enable-filter=NAME enable filter NAME
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--disable-filter=NAME disable filter NAME
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--disable-filters disable all filters
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External library support:
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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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--enable-fontconfig enable fontconfig
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--enable-frei0r enable frei0r video filtering
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--enable-gnutls enable gnutls [no]
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--disable-iconv disable iconv [autodetect]
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--enable-ladspa enable LADSPA audio filtering
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--enable-libaacplus enable AAC+ encoding via libaacplus [no]
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--enable-libass enable libass subtitles rendering [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
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--enable-libcelt enable CELT decoding via libcelt [no]
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--enable-libcdio enable audio CD grabbing with libcdio
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--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
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and libraw1394 [no]
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--enable-libfaac enable AAC encoding via libfaac [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-libfreetype enable libfreetype [no]
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--enable-libfribidi enable libfribidi [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-libmodplug enable ModPlug via libmodplug [no]
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--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
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--enable-libnut enable NUT (de)muxing via libnut,
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native (de)muxer exists [no]
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--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
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--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
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--enable-libopencv enable video filtering via libopencv [no]
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--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [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-libquvi enable quvi input via libquvi [no]
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--enable-librtmp enable RTMP[E] support via librtmp [no]
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--enable-libschroedinger enable Dirac de/encoding via libschroedinger [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-libsoxr enable Include libsoxr resampling [no]
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--enable-libspeex enable Speex de/encoding via libspeex [no]
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--enable-libssh enable SFTP protocol via libssh [no]
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--enable-libstagefright-h264 enable H.264 decoding via libstagefright [no]
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--enable-libtheora enable Theora encoding via libtheora [no]
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--enable-libtwolame enable MP2 encoding via libtwolame [no]
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--enable-libutvideo enable Ut Video encoding and decoding via libutvideo [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-libvo-aacenc enable AAC encoding via libvo-aacenc [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-libxvid enable Xvid encoding via xvidcore,
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native MPEG-4/Xvid encoder exists [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-decklink enable Blackmagick DeckLink output [no]
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--enable-openal enable OpenAL 1.1 capture support [no]
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--enable-opencl enable OpenCL code
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--enable-opengl enable OpenGL rendering [no]
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--enable-openssl enable openssl [no]
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--enable-x11grab enable X11 grabbing [no]
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--disable-xlib disable xlib [autodetect]
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--disable-zlib disable zlib [autodetect]
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Toolchain options:
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--arch=ARCH select architecture [$arch]
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--cpu=CPU select the minimum required CPU (affects
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instruction selection, may crash on older CPUs)
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--cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
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--progs-suffix=SUFFIX program name suffix []
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--enable-cross-compile assume a cross-compiler is used
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--sysroot=PATH root of cross-build tree
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--sysinclude=PATH location of cross-build system headers
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--target-os=OS compiler targets OS [$target_os]
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--target-exec=CMD command to run executables on target
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--target-path=DIR path to view of build directory on target
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--target-samples=DIR path to samples directory on target
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--tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
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--toolchain=NAME set tool defaults according to NAME
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--nm=NM use nm tool NM [$nm_default]
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--ar=AR use archive tool AR [$ar_default]
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--as=AS use assembler AS [$as_default]
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--windres=WINDRES use windows resource compiler WINDRES [$windres_default]
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--yasmexe=EXE use yasm-compatible assembler EXE [$yasmexe_default]
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--cc=CC use C compiler CC [$cc_default]
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--cxx=CXX use C compiler CXX [$cxx_default]
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--dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
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--ld=LD use linker LD [$ld_default]
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--pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
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--pkg-config-flags=FLAGS pass additional flags to pkgconf []
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--ranlib=RANLIB use ranlib RANLIB [$ranlib_default]
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--doxygen=DOXYGEN use DOXYGEN to generate API doc [$doxygen_default]
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--host-cc=HOSTCC use host C compiler HOSTCC
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--host-cflags=HCFLAGS use HCFLAGS when compiling for host
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--host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
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--host-ld=HOSTLD use host linker HOSTLD
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--host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
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--host-libs=HLIBS use libs HLIBS when linking for host
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--host-os=OS compiler host OS [$target_os]
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--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
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--extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
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--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
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--extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
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--extra-libs=ELIBS add ELIBS [$ELIBS]
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--extra-version=STRING version string suffix []
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--optflags=OPTFLAGS override optimization-related compiler flags
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--build-suffix=SUFFIX library name suffix []
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--enable-pic build position-independent code
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--enable-thumb compile for Thumb instruction set
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--enable-lto use link-time optimization
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Advanced options (experts only):
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--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
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--disable-symver disable symbol versioning
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--enable-hardcoded-tables use hardcoded tables instead of runtime generation
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--disable-safe-bitstream-reader
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disable buffer boundary checking in bitreaders
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(faster, but may crash)
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--enable-memalign-hack emulate memalign, interferes with memory debuggers
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--sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default]
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Optimization options (experts only):
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--disable-asm disable all assembly optimizations
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--disable-altivec disable AltiVec optimizations
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--disable-amd3dnow disable 3DNow! optimizations
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--disable-amd3dnowext disable 3DNow! extended optimizations
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--disable-mmx disable MMX optimizations
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--disable-mmxext disable MMXEXT optimizations
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--disable-sse disable SSE optimizations
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--disable-sse2 disable SSE2 optimizations
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--disable-sse3 disable SSE3 optimizations
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--disable-ssse3 disable SSSE3 optimizations
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--disable-sse4 disable SSE4 optimizations
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--disable-sse42 disable SSE4.2 optimizations
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--disable-avx disable AVX optimizations
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--disable-xop disable XOP optimizations
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--disable-fma3 disable FMA3 optimizations
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--disable-fma4 disable FMA4 optimizations
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--disable-avx2 disable AVX2 optimizations
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--disable-armv5te disable armv5te optimizations
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--disable-armv6 disable armv6 optimizations
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--disable-armv6t2 disable armv6t2 optimizations
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--disable-vfp disable VFP optimizations
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--disable-neon disable NEON optimizations
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--disable-inline-asm disable use of inline assembly
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--disable-yasm disable use of nasm/yasm assembly
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--disable-mips32r2 disable MIPS32R2 optimizations
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--disable-mipsdspr1 disable MIPS DSP ASE R1 optimizations
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--disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
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--disable-mipsfpu disable floating point MIPS optimizations
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--disable-fast-unaligned consider unaligned accesses slow
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Developer options (useful when working on FFmpeg itself):
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--disable-debug disable debugging symbols
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--enable-debug=LEVEL set the debug level [$debuglevel]
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--disable-optimizations disable compiler optimizations
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--enable-extra-warnings enable more compiler warnings
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--disable-stripping disable stripping of executables and shared libraries
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--assert-level=level 0(default), 1 or 2, amount of assertion testing,
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2 causes a slowdown at runtime.
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--enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
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--valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
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leaks and errors, using the specified valgrind binary.
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Cannot be combined with --target-exec
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--enable-ftrapv Trap arithmetic overflows
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--samples=PATH location of test samples for FATE, if not set use
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\$FATE_SAMPLES at make invocation time.
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--enable-neon-clobber-test check NEON registers for clobbering (should be
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used only for debugging purposes)
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--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
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should be used only for debugging purposes)
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--enable-random randomly enable/disable components
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--disable-random
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--enable-random=LIST randomly enable/disable specific components or
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--disable-random=LIST component groups. LIST is a comma-separated list
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of NAME[:PROB] entries where NAME is a component
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(group) and PROB the probability associated with
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NAME (default 0.5).
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--random-seed=VALUE seed value for --enable/disable-random
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NOTE: Object files are built at the place where configure is launched.
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EOF
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exit 0
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}
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quotes='""'
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log(){
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echo "$@" >> $logfile
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}
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log_file(){
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log BEGIN $1
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pr -n -t $1 >> $logfile
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log END $1
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}
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echolog(){
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log "$@"
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echo "$@"
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}
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warn(){
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log "WARNING: $*"
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WARNINGS="${WARNINGS}WARNING: $*\n"
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}
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die(){
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echolog "$@"
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cat <<EOF
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If you think configure made a mistake, make sure you are using the latest
|
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version from Git. If the latest version fails, report the problem to the
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ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
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EOF
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if disabled logging; then
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cat <<EOF
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Rerun configure with logging enabled (do not use --disable-logging), and
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include the log this produces with your report.
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EOF
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else
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cat <<EOF
|
|
Include the log file "$logfile" produced by configure as this will help
|
|
solve the problem.
|
|
EOF
|
|
fi
|
|
exit 1
|
|
}
|
|
|
|
# Avoid locale weirdness, besides we really just want to translate ASCII.
|
|
toupper(){
|
|
echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
|
|
}
|
|
|
|
tolower(){
|
|
echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
|
|
}
|
|
|
|
c_escape(){
|
|
echo "$*" | sed 's/["\\]/\\\0/g'
|
|
}
|
|
|
|
sh_quote(){
|
|
v=$(echo "$1" | sed "s/'/'\\\\''/g")
|
|
test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
|
|
echo "$v"
|
|
}
|
|
|
|
cleanws(){
|
|
echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//;s/\\r//g'
|
|
}
|
|
|
|
filter(){
|
|
pat=$1
|
|
shift
|
|
for v; do
|
|
eval "case $v in $pat) echo $v ;; esac"
|
|
done
|
|
}
|
|
|
|
filter_out(){
|
|
pat=$1
|
|
shift
|
|
for v; do
|
|
eval "case $v in $pat) ;; *) echo $v ;; esac"
|
|
done
|
|
}
|
|
|
|
map(){
|
|
m=$1
|
|
shift
|
|
for v; do eval $m; done
|
|
}
|
|
|
|
add_suffix(){
|
|
suffix=$1
|
|
shift
|
|
for v; do echo ${v}${suffix}; done
|
|
}
|
|
|
|
set_all(){
|
|
value=$1
|
|
shift
|
|
for var in $*; do
|
|
eval $var=$value
|
|
done
|
|
}
|
|
|
|
set_weak(){
|
|
value=$1
|
|
shift
|
|
for var; do
|
|
eval : \${$var:=$value}
|
|
done
|
|
}
|
|
|
|
sanitize_var_name(){
|
|
echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
|
|
}
|
|
|
|
set_safe(){
|
|
var=$1
|
|
shift
|
|
eval $(sanitize_var_name "$var")='$*'
|
|
}
|
|
|
|
get_safe(){
|
|
eval echo \$$(sanitize_var_name "$1")
|
|
}
|
|
|
|
pushvar(){
|
|
for pvar in $*; do
|
|
eval level=\${${pvar}_level:=0}
|
|
eval ${pvar}_${level}="\$$pvar"
|
|
eval ${pvar}_level=$(($level+1))
|
|
done
|
|
}
|
|
|
|
popvar(){
|
|
for pvar in $*; do
|
|
eval level=\${${pvar}_level:-0}
|
|
test $level = 0 && continue
|
|
eval level=$(($level-1))
|
|
eval $pvar="\${${pvar}_${level}}"
|
|
eval ${pvar}_level=$level
|
|
eval unset ${pvar}_${level}
|
|
done
|
|
}
|
|
|
|
enable(){
|
|
set_all yes $*
|
|
}
|
|
|
|
disable(){
|
|
set_all no $*
|
|
}
|
|
|
|
enable_weak(){
|
|
set_weak yes $*
|
|
}
|
|
|
|
disable_weak(){
|
|
set_weak no $*
|
|
}
|
|
|
|
enable_safe(){
|
|
for var; do
|
|
enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
|
|
done
|
|
}
|
|
|
|
disable_safe(){
|
|
for var; do
|
|
disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
|
|
done
|
|
}
|
|
|
|
do_enable_deep(){
|
|
for var; do
|
|
enabled $var && continue
|
|
eval sel="\$${var}_select"
|
|
eval sgs="\$${var}_suggest"
|
|
pushvar var sgs
|
|
enable_deep $sel
|
|
popvar sgs
|
|
enable_deep_weak $sgs
|
|
popvar var
|
|
done
|
|
}
|
|
|
|
enable_deep(){
|
|
do_enable_deep $*
|
|
enable $*
|
|
}
|
|
|
|
enable_deep_weak(){
|
|
for var; do
|
|
disabled $var && continue
|
|
pushvar var
|
|
do_enable_deep $var
|
|
popvar var
|
|
enable_weak $var
|
|
done
|
|
}
|
|
|
|
enabled(){
|
|
test "${1#!}" = "$1" && op== || op=!=
|
|
eval test "x\$${1#!}" $op "xyes"
|
|
}
|
|
|
|
disabled(){
|
|
test "${1#!}" = "$1" && op== || op=!=
|
|
eval test "x\$${1#!}" $op "xno"
|
|
}
|
|
|
|
enabled_all(){
|
|
for opt; do
|
|
enabled $opt || return 1
|
|
done
|
|
}
|
|
|
|
disabled_all(){
|
|
for opt; do
|
|
disabled $opt || return 1
|
|
done
|
|
}
|
|
|
|
enabled_any(){
|
|
for opt; do
|
|
enabled $opt && return 0
|
|
done
|
|
}
|
|
|
|
disabled_any(){
|
|
for opt; do
|
|
disabled $opt && return 0
|
|
done
|
|
return 1
|
|
}
|
|
|
|
set_default(){
|
|
for opt; do
|
|
eval : \${$opt:=\$${opt}_default}
|
|
done
|
|
}
|
|
|
|
is_in(){
|
|
value=$1
|
|
shift
|
|
for var in $*; do
|
|
[ $var = $value ] && return 0
|
|
done
|
|
return 1
|
|
}
|
|
|
|
do_check_deps(){
|
|
for cfg; do
|
|
cfg="${cfg#!}"
|
|
enabled ${cfg}_checking && die "Circular dependency for $cfg."
|
|
disabled ${cfg}_checking && continue
|
|
enable ${cfg}_checking
|
|
append allopts $cfg
|
|
|
|
eval dep_all="\$${cfg}_deps"
|
|
eval dep_any="\$${cfg}_deps_any"
|
|
eval dep_sel="\$${cfg}_select"
|
|
eval dep_sgs="\$${cfg}_suggest"
|
|
eval dep_ifa="\$${cfg}_if"
|
|
eval dep_ifn="\$${cfg}_if_any"
|
|
|
|
pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
|
|
do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
|
|
popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
|
|
|
|
[ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
|
|
[ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
|
|
enabled_all $dep_all || disable $cfg
|
|
enabled_any $dep_any || disable $cfg
|
|
disabled_any $dep_sel && disable $cfg
|
|
|
|
if enabled $cfg; then
|
|
enable_deep $dep_sel
|
|
enable_deep_weak $dep_sgs
|
|
fi
|
|
|
|
disable ${cfg}_checking
|
|
done
|
|
}
|
|
|
|
check_deps(){
|
|
unset allopts
|
|
|
|
do_check_deps "$@"
|
|
|
|
for cfg in $allopts; do
|
|
enabled $cfg || continue
|
|
eval dep_extralibs="\$${cfg}_extralibs"
|
|
test -n "$dep_extralibs" && add_extralibs $dep_extralibs
|
|
done
|
|
}
|
|
|
|
print_config(){
|
|
pfx=$1
|
|
files=$2
|
|
shift 2
|
|
map 'eval echo "$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\$/) {
|
|
n = -v ? \"\" : \"!\";
|
|
printf(\"%s%s=yes\\n\", n, c) >>file;
|
|
} else if (file ~ /\\.texi\$/) {
|
|
pre = -v ? \"\" : \"@c \";
|
|
yesno = \$2;
|
|
c2 = tolower(c);
|
|
gsub(/_/, \"-\", c2);
|
|
printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file;
|
|
}
|
|
}
|
|
}"
|
|
}
|
|
|
|
print_enabled(){
|
|
suf=$1
|
|
shift
|
|
for v; do
|
|
enabled $v && printf "%s\n" ${v%$suf};
|
|
done
|
|
}
|
|
|
|
append(){
|
|
var=$1
|
|
shift
|
|
eval "$var=\"\$$var $*\""
|
|
}
|
|
|
|
prepend(){
|
|
var=$1
|
|
shift
|
|
eval "$var=\"$* \$$var\""
|
|
}
|
|
|
|
unique(){
|
|
var=$1
|
|
uniq_list=""
|
|
for tok in $(eval echo \$$var); do
|
|
uniq_list="$(filter_out $tok $uniq_list) $tok"
|
|
done
|
|
eval "$var=\"${uniq_list}\""
|
|
}
|
|
|
|
add_cppflags(){
|
|
append CPPFLAGS "$@"
|
|
}
|
|
|
|
add_cflags(){
|
|
append CFLAGS $($cflags_filter "$@")
|
|
}
|
|
|
|
add_cxxflags(){
|
|
append CXXFLAGS $($cflags_filter "$@")
|
|
}
|
|
|
|
add_asflags(){
|
|
append ASFLAGS $($asflags_filter "$@")
|
|
}
|
|
|
|
add_ldflags(){
|
|
append LDFLAGS $($ldflags_filter "$@")
|
|
}
|
|
|
|
add_ldexeflags(){
|
|
append LDEXEFLAGS $($ldflags_filter "$@")
|
|
}
|
|
|
|
add_stripflags(){
|
|
append ASMSTRIPFLAGS "$@"
|
|
}
|
|
|
|
add_extralibs(){
|
|
prepend extralibs $($ldflags_filter "$@")
|
|
}
|
|
|
|
add_host_cppflags(){
|
|
append host_cppflags "$@"
|
|
}
|
|
|
|
add_host_cflags(){
|
|
append host_cflags $($host_cflags_filter "$@")
|
|
}
|
|
|
|
add_host_ldflags(){
|
|
append host_ldflags $($host_ldflags_filter "$@")
|
|
}
|
|
|
|
add_compat(){
|
|
append compat_objs $1
|
|
shift
|
|
map 'add_cppflags -D$v' "$@"
|
|
}
|
|
|
|
check_cmd(){
|
|
log "$@"
|
|
"$@" >> $logfile 2>&1
|
|
}
|
|
|
|
check_stat(){
|
|
log check_stat "$@"
|
|
stat "$1" >> $logfile 2>&1
|
|
}
|
|
|
|
cc_o(){
|
|
eval printf '%s\\n' $CC_O
|
|
}
|
|
|
|
cc_e(){
|
|
eval printf '%s\\n' $CC_E
|
|
}
|
|
|
|
check_cc(){
|
|
log check_cc "$@"
|
|
cat > $TMPC
|
|
log_file $TMPC
|
|
check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
|
|
}
|
|
|
|
check_cxx(){
|
|
log check_cxx "$@"
|
|
cat > $TMPCPP
|
|
log_file $TMPCPP
|
|
check_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
|
|
}
|
|
|
|
check_oc(){
|
|
log check_oc "$@"
|
|
cat > $TMPM
|
|
log_file $TMPM
|
|
check_cmd $cc -Werror=missing-prototypes $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPM
|
|
}
|
|
|
|
check_cpp(){
|
|
log check_cpp "$@"
|
|
cat > $TMPC
|
|
log_file $TMPC
|
|
check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
|
|
}
|
|
|
|
as_o(){
|
|
eval printf '%s\\n' $AS_O
|
|
}
|
|
|
|
check_as(){
|
|
log check_as "$@"
|
|
cat > $TMPS
|
|
log_file $TMPS
|
|
check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
|
|
}
|
|
|
|
check_inline_asm(){
|
|
log check_inline_asm "$@"
|
|
name="$1"
|
|
code="$2"
|
|
shift 2
|
|
disable $name
|
|
check_cc "$@" <<EOF && enable $name
|
|
void foo(void){ __asm__ volatile($code); }
|
|
EOF
|
|
}
|
|
|
|
check_insn(){
|
|
log check_insn "$@"
|
|
check_inline_asm ${1}_inline "\"$2\""
|
|
echo "$2" | check_as && enable ${1}_external || disable ${1}_external
|
|
}
|
|
|
|
check_yasm(){
|
|
log check_yasm "$@"
|
|
echo "$1" > $TMPS
|
|
log_file $TMPS
|
|
shift 1
|
|
check_cmd $yasmexe $YASMFLAGS -Werror "$@" -o $TMPO $TMPS
|
|
}
|
|
|
|
ld_o(){
|
|
eval printf '%s\\n' $LD_O
|
|
}
|
|
|
|
check_ld(){
|
|
log check_ld "$@"
|
|
type=$1
|
|
shift 1
|
|
flags=$(filter_out '-l*|*.so' $@)
|
|
libs=$(filter '-l*|*.so' $@)
|
|
check_$type $($cflags_filter $flags) || return
|
|
flags=$($ldflags_filter $flags)
|
|
libs=$($ldflags_filter $libs)
|
|
check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
|
|
}
|
|
|
|
print_include(){
|
|
hdr=$1
|
|
test "${hdr%.h}" = "${hdr}" &&
|
|
echo "#include $hdr" ||
|
|
echo "#include <$hdr>"
|
|
}
|
|
|
|
check_code(){
|
|
log check_code "$@"
|
|
check=$1
|
|
headers=$2
|
|
code=$3
|
|
shift 3
|
|
{
|
|
for hdr in $headers; do
|
|
print_include $hdr
|
|
done
|
|
echo "int main(void) { $code; return 0; }"
|
|
} | check_$check "$@"
|
|
}
|
|
|
|
check_cppflags(){
|
|
log check_cppflags "$@"
|
|
check_cc "$@" <<EOF && append CPPFLAGS "$@"
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
test_cflags(){
|
|
log test_cflags "$@"
|
|
set -- $($cflags_filter "$@")
|
|
check_cc "$@" <<EOF
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
check_cflags(){
|
|
log check_cflags "$@"
|
|
test_cflags "$@" && add_cflags "$@"
|
|
}
|
|
|
|
check_cxxflags(){
|
|
log check_cxxflags "$@"
|
|
set -- $($cflags_filter "$@")
|
|
check_cxx "$@" <<EOF && append CXXFLAGS "$@"
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
test_ldflags(){
|
|
log test_ldflags "$@"
|
|
check_ld "cc" "$@" <<EOF
|
|
int main(void){ return 0; }
|
|
EOF
|
|
}
|
|
|
|
check_ldflags(){
|
|
log check_ldflags "$@"
|
|
test_ldflags "$@" && add_ldflags "$@"
|
|
}
|
|
|
|
test_stripflags(){
|
|
log test_stripflags "$@"
|
|
# call check_cc to get a fresh TMPO
|
|
check_cc <<EOF
|
|
int main(void) { return 0; }
|
|
EOF
|
|
check_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
|
|
}
|
|
|
|
check_stripflags(){
|
|
log check_stripflags "$@"
|
|
test_stripflags "$@" && add_stripflags "$@"
|
|
}
|
|
|
|
check_header(){
|
|
log check_header "$@"
|
|
header=$1
|
|
shift
|
|
disable_safe $header
|
|
check_cpp "$@" <<EOF && enable_safe $header
|
|
#include <$header>
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
check_header_oc(){
|
|
log check_header_oc "$@"
|
|
rm -f -- "$TMPO"
|
|
header=$1
|
|
shift
|
|
disable_safe $header
|
|
{
|
|
echo "#include <$header>"
|
|
echo "int main(void) { return 0; }"
|
|
} | check_oc && check_stat "$TMPO" && enable_safe $headers
|
|
}
|
|
|
|
check_func(){
|
|
log check_func "$@"
|
|
func=$1
|
|
shift
|
|
disable $func
|
|
check_ld "cc" "$@" <<EOF && enable $func
|
|
extern int $func();
|
|
int main(void){ $func(); }
|
|
EOF
|
|
}
|
|
|
|
check_mathfunc(){
|
|
log check_mathfunc "$@"
|
|
func=$1
|
|
narg=$2
|
|
shift 2
|
|
test $narg = 2 && args="f, g" || args="f"
|
|
disable $func
|
|
check_ld "cc" "$@" <<EOF && enable $func
|
|
#include <math.h>
|
|
float foo(float f, float g) { return $func($args); }
|
|
int main(void){ return (int) foo; }
|
|
EOF
|
|
}
|
|
|
|
check_func_headers(){
|
|
log check_func_headers "$@"
|
|
headers=$1
|
|
funcs=$2
|
|
shift 2
|
|
{
|
|
for hdr in $headers; do
|
|
print_include $hdr
|
|
done
|
|
for func in $funcs; do
|
|
echo "long check_$func(void) { return (long) $func; }"
|
|
done
|
|
echo "int main(void) { return 0; }"
|
|
} | check_ld "cc" "$@" && enable $funcs && enable_safe $headers
|
|
}
|
|
|
|
check_class_headers_cpp(){
|
|
log check_class_headers_cpp "$@"
|
|
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 $i + 1)
|
|
done
|
|
echo "return 0; }"
|
|
} | check_ld "cxx" "$@" && enable $funcs && enable_safe $headers
|
|
}
|
|
|
|
check_cpp_condition(){
|
|
log check_cpp_condition "$@"
|
|
header=$1
|
|
condition=$2
|
|
shift 2
|
|
check_cpp "$@" <<EOF
|
|
#include <$header>
|
|
#if !($condition)
|
|
#error "unsatisfied condition: $condition"
|
|
#endif
|
|
EOF
|
|
}
|
|
|
|
check_lib(){
|
|
log check_lib "$@"
|
|
header="$1"
|
|
func="$2"
|
|
shift 2
|
|
check_header $header && check_func $func "$@" && add_extralibs "$@"
|
|
}
|
|
|
|
check_lib2(){
|
|
log check_lib2 "$@"
|
|
headers="$1"
|
|
funcs="$2"
|
|
shift 2
|
|
check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
|
|
}
|
|
|
|
check_lib_cpp(){
|
|
log check_lib_cpp "$@"
|
|
headers="$1"
|
|
classes="$2"
|
|
shift 2
|
|
check_class_headers_cpp "$headers" "$classes" "$@" && add_extralibs "$@"
|
|
}
|
|
|
|
check_pkg_config(){
|
|
log check_pkg_config "$@"
|
|
pkgandversion="$1"
|
|
pkg="${1%% *}"
|
|
headers="$2"
|
|
funcs="$3"
|
|
shift 3
|
|
check_cmd $pkg_config --exists --print-errors $pkgandversion || return
|
|
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
|
|
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
|
|
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
|
|
set_safe ${pkg}_cflags $pkg_cflags &&
|
|
set_safe ${pkg}_libs $pkg_libs
|
|
}
|
|
|
|
check_exec(){
|
|
check_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
|
|
}
|
|
|
|
check_exec_crash(){
|
|
code=$(cat)
|
|
|
|
# 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.
|
|
|
|
(check_exec "$@") >> $logfile 2>&1 <<EOF
|
|
#include <signal.h>
|
|
static void sighandler(int sig){
|
|
raise(SIGTERM);
|
|
}
|
|
int foo(void){
|
|
$code
|
|
}
|
|
int (*func_ptr)(void) = foo;
|
|
int main(void){
|
|
signal(SIGILL, sighandler);
|
|
signal(SIGFPE, sighandler);
|
|
signal(SIGSEGV, sighandler);
|
|
#ifdef SIGBUS
|
|
signal(SIGBUS, sighandler);
|
|
#endif
|
|
return func_ptr();
|
|
}
|
|
EOF
|
|
}
|
|
|
|
check_type(){
|
|
log check_type "$@"
|
|
headers=$1
|
|
type=$2
|
|
shift 2
|
|
disable_safe "$type"
|
|
check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
|
|
}
|
|
|
|
check_struct(){
|
|
log check_struct "$@"
|
|
headers=$1
|
|
struct=$2
|
|
member=$3
|
|
shift 3
|
|
disable_safe "${struct}_${member}"
|
|
check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
|
|
enable_safe "${struct}_${member}"
|
|
}
|
|
|
|
check_builtin(){
|
|
log check_builtin "$@"
|
|
name=$1
|
|
headers=$2
|
|
builtin=$3
|
|
shift 3
|
|
disable "$name"
|
|
check_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
|
|
}
|
|
|
|
check_compile_assert(){
|
|
log check_compile_assert "$@"
|
|
name=$1
|
|
headers=$2
|
|
condition=$3
|
|
shift 3
|
|
disable "$name"
|
|
check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
|
|
}
|
|
|
|
require(){
|
|
name="$1"
|
|
header="$2"
|
|
func="$3"
|
|
shift 3
|
|
check_lib $header $func "$@" || die "ERROR: $name not found"
|
|
}
|
|
|
|
require2(){
|
|
name="$1"
|
|
headers="$2"
|
|
func="$3"
|
|
shift 3
|
|
check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
|
|
}
|
|
|
|
require_cpp(){
|
|
name="$1"
|
|
headers="$2"
|
|
classes="$3"
|
|
shift 3
|
|
check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
|
|
}
|
|
|
|
require_pkg_config(){
|
|
pkg="$1"
|
|
check_pkg_config "$@" || die "ERROR: $pkg not found"
|
|
add_cflags $(get_safe ${pkg}_cflags)
|
|
add_extralibs $(get_safe ${pkg}_libs)
|
|
}
|
|
|
|
require_libfreetype(){
|
|
log require_libfreetype "$@"
|
|
pkg="freetype2"
|
|
check_cmd $pkg_config --exists --print-errors $pkg \
|
|
|| die "ERROR: $pkg not found"
|
|
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
|
|
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
|
|
{
|
|
echo "#include <ft2build.h>"
|
|
echo "#include FT_FREETYPE_H"
|
|
echo "long check_func(void) { return (long) FT_Init_FreeType; }"
|
|
echo "int main(void) { return 0; }"
|
|
} | check_ld "cc" $pkg_cflags $pkg_libs \
|
|
&& set_safe ${pkg}_cflags $pkg_cflags \
|
|
&& set_safe ${pkg}_libs $pkg_libs \
|
|
|| die "ERROR: $pkg not found"
|
|
add_cflags $(get_safe ${pkg}_cflags)
|
|
add_extralibs $(get_safe ${pkg}_libs)
|
|
}
|
|
|
|
hostcc_e(){
|
|
eval printf '%s\\n' $HOSTCC_E
|
|
}
|
|
|
|
hostcc_o(){
|
|
eval printf '%s\\n' $HOSTCC_O
|
|
}
|
|
|
|
check_host_cc(){
|
|
log check_host_cc "$@"
|
|
cat > $TMPC
|
|
log_file $TMPC
|
|
check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
|
|
}
|
|
|
|
check_host_cpp(){
|
|
log check_host_cpp "$@"
|
|
cat > $TMPC
|
|
log_file $TMPC
|
|
check_cmd $host_cc $HOSTCPPFLAGS $HOSTCFLAGS "$@" $(hostcc_e $TMPO) $TMPC
|
|
}
|
|
|
|
check_host_cppflags(){
|
|
log check_host_cppflags "$@"
|
|
check_host_cc "$@" <<EOF && append host_cppflags "$@"
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
check_host_cflags(){
|
|
log check_host_cflags "$@"
|
|
set -- $($host_cflags_filter "$@")
|
|
check_host_cc "$@" <<EOF && append host_cflags "$@"
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
check_host_cpp_condition(){
|
|
log check_host_cpp_condition "$@"
|
|
header=$1
|
|
condition=$2
|
|
shift 2
|
|
check_host_cpp "$@" <<EOF
|
|
#include <$header>
|
|
#if !($condition)
|
|
#error "unsatisfied condition: $condition"
|
|
#endif
|
|
EOF
|
|
}
|
|
|
|
apply(){
|
|
file=$1
|
|
shift
|
|
"$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
|
|
}
|
|
|
|
cp_if_changed(){
|
|
cmp -s "$1" "$2" && echo "$2 is unchanged" && return
|
|
mkdir -p "$(dirname $2)"
|
|
$cp_f "$1" "$2"
|
|
}
|
|
|
|
# CONFIG_LIST contains configurable options, while HAVE_LIST is for
|
|
# system-dependent things.
|
|
|
|
COMPONENT_LIST="
|
|
bsfs
|
|
decoders
|
|
demuxers
|
|
encoders
|
|
filters
|
|
hwaccels
|
|
indevs
|
|
muxers
|
|
outdevs
|
|
parsers
|
|
protocols
|
|
"
|
|
|
|
EXAMPLE_LIST="
|
|
avio_reading_example
|
|
decoding_encoding_example
|
|
demuxing_decoding_example
|
|
filter_audio_example
|
|
filtering_audio_example
|
|
filtering_video_example
|
|
metadata_example
|
|
muxing_example
|
|
remuxing_example
|
|
resampling_audio_example
|
|
scaling_video_example
|
|
transcode_aac_example
|
|
transcoding_example
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_LIST="
|
|
avisynth
|
|
bzlib
|
|
crystalhd
|
|
decklink
|
|
frei0r
|
|
gnutls
|
|
iconv
|
|
ladspa
|
|
libaacplus
|
|
libass
|
|
libbluray
|
|
libbs2b
|
|
libcaca
|
|
libcdio
|
|
libcelt
|
|
libdc1394
|
|
libfaac
|
|
libfdk_aac
|
|
libflite
|
|
libfontconfig
|
|
libfreetype
|
|
libfribidi
|
|
libgme
|
|
libgsm
|
|
libiec61883
|
|
libilbc
|
|
libmodplug
|
|
libmp3lame
|
|
libnut
|
|
libopencore_amrnb
|
|
libopencore_amrwb
|
|
libopencv
|
|
libopenjpeg
|
|
libopus
|
|
libpulse
|
|
libquvi
|
|
librtmp
|
|
libschroedinger
|
|
libshine
|
|
libsmbclient
|
|
libsoxr
|
|
libspeex
|
|
libssh
|
|
libstagefright_h264
|
|
libtheora
|
|
libtwolame
|
|
libutvideo
|
|
libv4l2
|
|
libvidstab
|
|
libvo_aacenc
|
|
libvo_amrwbenc
|
|
libvorbis
|
|
libvpx
|
|
libwavpack
|
|
libwebp
|
|
libx264
|
|
libx265
|
|
libxavs
|
|
libxvid
|
|
libzmq
|
|
libzvbi
|
|
openal
|
|
opencl
|
|
opengl
|
|
openssl
|
|
x11grab
|
|
xlib
|
|
zlib
|
|
"
|
|
|
|
DOCUMENT_LIST="
|
|
doc
|
|
htmlpages
|
|
manpages
|
|
podpages
|
|
txtpages
|
|
"
|
|
|
|
FEATURE_LIST="
|
|
ftrapv
|
|
gray
|
|
hardcoded_tables
|
|
runtime_cpudetect
|
|
safe_bitstream_reader
|
|
shared
|
|
small
|
|
static
|
|
swscale_alpha
|
|
"
|
|
|
|
HWACCEL_LIST="
|
|
dxva2
|
|
vaapi
|
|
vda
|
|
vdpau
|
|
xvmc
|
|
"
|
|
|
|
LIBRARY_LIST="
|
|
avcodec
|
|
avdevice
|
|
avfilter
|
|
avformat
|
|
avresample
|
|
avutil
|
|
postproc
|
|
swresample
|
|
swscale
|
|
"
|
|
|
|
LICENSE_LIST="
|
|
gpl
|
|
nonfree
|
|
version3
|
|
"
|
|
|
|
PROGRAM_LIST="
|
|
ffplay
|
|
ffprobe
|
|
ffserver
|
|
ffmpeg
|
|
"
|
|
|
|
SUBSYSTEM_LIST="
|
|
dct
|
|
dwt
|
|
error_resilience
|
|
fast_unaligned
|
|
fft
|
|
lsp
|
|
lzo
|
|
mdct
|
|
pixelutils
|
|
network
|
|
rdft
|
|
"
|
|
|
|
CONFIG_LIST="
|
|
$COMPONENT_LIST
|
|
$DOCUMENT_LIST
|
|
$EXAMPLE_LIST
|
|
$EXTERNAL_LIBRARY_LIST
|
|
$FEATURE_LIST
|
|
$HWACCEL_LIST
|
|
$LICENSE_LIST
|
|
$LIBRARY_LIST
|
|
$PROGRAM_LIST
|
|
$SUBSYSTEM_LIST
|
|
fontconfig
|
|
incompatible_libav_abi
|
|
memalign_hack
|
|
memory_poisoning
|
|
neon_clobber_test
|
|
pic
|
|
pod2man
|
|
raise_major
|
|
thumb
|
|
xmm_clobber_test
|
|
"
|
|
|
|
THREADS_LIST="
|
|
pthreads
|
|
os2threads
|
|
w32threads
|
|
"
|
|
|
|
ATOMICS_LIST="
|
|
atomics_gcc
|
|
atomics_suncc
|
|
atomics_win32
|
|
"
|
|
|
|
ARCH_LIST="
|
|
aarch64
|
|
alpha
|
|
arm
|
|
avr32
|
|
avr32_ap
|
|
avr32_uc
|
|
bfin
|
|
ia64
|
|
m68k
|
|
mips
|
|
mips64
|
|
parisc
|
|
ppc
|
|
ppc64
|
|
s390
|
|
sh4
|
|
sparc
|
|
sparc64
|
|
tilegx
|
|
tilepro
|
|
tomi
|
|
x86
|
|
x86_32
|
|
x86_64
|
|
"
|
|
|
|
ARCH_EXT_LIST_ARM="
|
|
armv5te
|
|
armv6
|
|
armv6t2
|
|
armv8
|
|
neon
|
|
vfp
|
|
vfpv3
|
|
setend
|
|
"
|
|
|
|
ARCH_EXT_LIST_MIPS="
|
|
mipsfpu
|
|
mips32r2
|
|
mipsdspr1
|
|
mipsdspr2
|
|
"
|
|
|
|
ARCH_EXT_LIST_X86_SIMD="
|
|
amd3dnow
|
|
amd3dnowext
|
|
avx
|
|
avx2
|
|
fma3
|
|
fma4
|
|
mmx
|
|
mmxext
|
|
sse
|
|
sse2
|
|
sse3
|
|
sse4
|
|
sse42
|
|
ssse3
|
|
xop
|
|
"
|
|
|
|
ARCH_EXT_LIST_PPC="
|
|
altivec
|
|
dcbzl
|
|
ldbrx
|
|
ppc4xx
|
|
vsx
|
|
"
|
|
|
|
ARCH_EXT_LIST_X86="
|
|
$ARCH_EXT_LIST_X86_SIMD
|
|
cpunop
|
|
i686
|
|
"
|
|
|
|
ARCH_EXT_LIST="
|
|
$ARCH_EXT_LIST_ARM
|
|
$ARCH_EXT_LIST_PPC
|
|
$ARCH_EXT_LIST_X86
|
|
$ARCH_EXT_LIST_MIPS
|
|
loongson
|
|
"
|
|
|
|
ARCH_FEATURES="
|
|
aligned_stack
|
|
fast_64bit
|
|
fast_clz
|
|
fast_cmov
|
|
local_aligned_8
|
|
local_aligned_16
|
|
local_aligned_32
|
|
simd_align_16
|
|
"
|
|
|
|
BUILTIN_LIST="
|
|
atomic_cas_ptr
|
|
machine_rw_barrier
|
|
MemoryBarrier
|
|
mm_empty
|
|
rdtsc
|
|
sarestart
|
|
sync_val_compare_and_swap
|
|
"
|
|
HAVE_LIST_CMDLINE="
|
|
inline_asm
|
|
symver
|
|
yasm
|
|
"
|
|
|
|
HAVE_LIST_PUB="
|
|
bigendian
|
|
fast_unaligned
|
|
incompatible_libav_abi
|
|
"
|
|
|
|
HEADERS_LIST="
|
|
alsa_asoundlib_h
|
|
altivec_h
|
|
arpa_inet_h
|
|
asm_types_h
|
|
cdio_paranoia_h
|
|
cdio_paranoia_paranoia_h
|
|
CL_cl_h
|
|
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
|
|
dlfcn_h
|
|
dxva_h
|
|
ES2_gl_h
|
|
gsm_h
|
|
io_h
|
|
mach_mach_time_h
|
|
machine_ioctl_bt848_h
|
|
machine_ioctl_meteor_h
|
|
malloc_h
|
|
openjpeg_1_5_openjpeg_h
|
|
OpenGL_gl3_h
|
|
poll_h
|
|
sndio_h
|
|
soundcard_h
|
|
sys_mman_h
|
|
sys_param_h
|
|
sys_resource_h
|
|
sys_select_h
|
|
sys_soundcard_h
|
|
sys_time_h
|
|
sys_un_h
|
|
sys_videoio_h
|
|
termios_h
|
|
unistd_h
|
|
windows_h
|
|
winsock2_h
|
|
"
|
|
|
|
INTRINSICS_LIST="
|
|
intrinsics_neon
|
|
"
|
|
|
|
MATH_FUNCS="
|
|
atanf
|
|
atan2f
|
|
cbrt
|
|
cbrtf
|
|
cosf
|
|
exp2
|
|
exp2f
|
|
expf
|
|
fminf
|
|
isinf
|
|
isnan
|
|
ldexpf
|
|
llrint
|
|
llrintf
|
|
log2
|
|
log2f
|
|
log10f
|
|
lrint
|
|
lrintf
|
|
powf
|
|
rint
|
|
round
|
|
roundf
|
|
sinf
|
|
trunc
|
|
truncf
|
|
"
|
|
|
|
SYSTEM_FUNCS="
|
|
access
|
|
aligned_malloc
|
|
clock_gettime
|
|
closesocket
|
|
CommandLineToArgvW
|
|
CoTaskMemFree
|
|
CryptGenRandom
|
|
dlopen
|
|
fcntl
|
|
flt_lim
|
|
fork
|
|
getaddrinfo
|
|
gethrtime
|
|
getopt
|
|
GetProcessAffinityMask
|
|
GetProcessMemoryInfo
|
|
GetProcessTimes
|
|
getrusage
|
|
getservbyport
|
|
GetSystemTimeAsFileTime
|
|
gettimeofday
|
|
glob
|
|
glXGetProcAddress
|
|
inet_aton
|
|
isatty
|
|
jack_port_get_latency_range
|
|
kbhit
|
|
localtime_r
|
|
lzo1x_999_compress
|
|
mach_absolute_time
|
|
MapViewOfFile
|
|
memalign
|
|
mkstemp
|
|
mmap
|
|
mprotect
|
|
nanosleep
|
|
PeekNamedPipe
|
|
posix_memalign
|
|
pthread_cancel
|
|
sched_getaffinity
|
|
SetConsoleTextAttribute
|
|
setmode
|
|
setrlimit
|
|
Sleep
|
|
strerror_r
|
|
sysconf
|
|
sysctl
|
|
usleep
|
|
VirtualAlloc
|
|
wglGetProcAddress
|
|
"
|
|
|
|
TOOLCHAIN_FEATURES="
|
|
as_dn_directive
|
|
as_func
|
|
asm_mod_q
|
|
attribute_may_alias
|
|
attribute_packed
|
|
ebp_available
|
|
ebx_available
|
|
gnu_as
|
|
gnu_windres
|
|
ibm_asm
|
|
inline_asm_labels
|
|
inline_asm_nonlocal_labels
|
|
inline_asm_direct_symbol_refs
|
|
pragma_deprecated
|
|
rsync_contimeout
|
|
symver_asm_label
|
|
symver_gnu_asm
|
|
vfp_args
|
|
xform_asm
|
|
xmm_clobbers
|
|
"
|
|
|
|
TYPES_LIST="
|
|
socklen_t
|
|
struct_addrinfo
|
|
struct_group_source_req
|
|
struct_ip_mreq_source
|
|
struct_ipv6_mreq
|
|
struct_pollfd
|
|
struct_rusage_ru_maxrss
|
|
struct_sctp_event_subscribe
|
|
struct_sockaddr_in6
|
|
struct_sockaddr_sa_len
|
|
struct_sockaddr_storage
|
|
struct_stat_st_mtim_tv_nsec
|
|
struct_v4l2_frmivalenum_discrete
|
|
"
|
|
|
|
HAVE_LIST="
|
|
$ARCH_EXT_LIST
|
|
$(add_suffix _external $ARCH_EXT_LIST)
|
|
$(add_suffix _inline $ARCH_EXT_LIST)
|
|
$ARCH_FEATURES
|
|
$ATOMICS_LIST
|
|
$BUILTIN_LIST
|
|
$HAVE_LIST_CMDLINE
|
|
$HAVE_LIST_PUB
|
|
$HEADERS_LIST
|
|
$INTRINSICS_LIST
|
|
$MATH_FUNCS
|
|
$SYSTEM_FUNCS
|
|
$THREADS_LIST
|
|
$TOOLCHAIN_FEATURES
|
|
$TYPES_LIST
|
|
atomics_native
|
|
dos_paths
|
|
dxva2api_cobj
|
|
dxva2_lib
|
|
libc_msvcrt
|
|
libdc1394_1
|
|
libdc1394_2
|
|
makeinfo
|
|
perl
|
|
pod2man
|
|
sdl
|
|
texi2html
|
|
threads
|
|
vdpau_x11
|
|
xlib
|
|
"
|
|
|
|
# options emitted with CONFIG_ prefix but not available on the command line
|
|
CONFIG_EXTRA="
|
|
aandcttables
|
|
ac3dsp
|
|
audio_frame_queue
|
|
audiodsp
|
|
blockdsp
|
|
bswapdsp
|
|
cabac
|
|
dvprofile
|
|
exif
|
|
fdctdsp
|
|
frame_thread_encoder
|
|
gcrypt
|
|
golomb
|
|
gplv3
|
|
h263dsp
|
|
h264chroma
|
|
h264dsp
|
|
h264pred
|
|
h264qpel
|
|
hpeldsp
|
|
huffman
|
|
huffyuvdsp
|
|
huffyuvencdsp
|
|
idctdsp
|
|
iirfilter
|
|
intrax8
|
|
lgplv3
|
|
llauddsp
|
|
llviddsp
|
|
lpc
|
|
me_cmp
|
|
mpeg_er
|
|
mpegaudio
|
|
mpegaudiodsp
|
|
mpegvideo
|
|
mpegvideoenc
|
|
nettle
|
|
pixblockdsp
|
|
qpeldsp
|
|
rangecoder
|
|
riffdec
|
|
riffenc
|
|
rtpdec
|
|
rtpenc_chain
|
|
sinewin
|
|
startcode
|
|
tpeldsp
|
|
videodsp
|
|
vp3dsp
|
|
"
|
|
|
|
CMDLINE_SELECT="
|
|
$ARCH_EXT_LIST
|
|
$CONFIG_LIST
|
|
$HAVE_LIST_CMDLINE
|
|
$THREADS_LIST
|
|
asm
|
|
cross_compile
|
|
debug
|
|
extra_warnings
|
|
logging
|
|
lto
|
|
optimizations
|
|
rpath
|
|
stripping
|
|
"
|
|
|
|
PATHS_LIST="
|
|
bindir
|
|
datadir
|
|
docdir
|
|
incdir
|
|
libdir
|
|
mandir
|
|
prefix
|
|
shlibdir
|
|
"
|
|
|
|
CMDLINE_SET="
|
|
$PATHS_LIST
|
|
ar
|
|
arch
|
|
as
|
|
assert_level
|
|
build_suffix
|
|
cc
|
|
cpu
|
|
cross_prefix
|
|
cxx
|
|
dep_cc
|
|
doxygen
|
|
extra_version
|
|
gas
|
|
host_cc
|
|
host_cflags
|
|
host_ld
|
|
host_ldflags
|
|
host_libs
|
|
host_os
|
|
install
|
|
ld
|
|
logfile
|
|
malloc_prefix
|
|
nm
|
|
optflags
|
|
pkg_config
|
|
pkg_config_flags
|
|
progs_suffix
|
|
random_seed
|
|
ranlib
|
|
samples
|
|
strip
|
|
sws_max_filter_size
|
|
sysinclude
|
|
sysroot
|
|
target_exec
|
|
target_os
|
|
target_path
|
|
target_samples
|
|
tempprefix
|
|
toolchain
|
|
valgrind
|
|
yasmexe
|
|
"
|
|
|
|
CMDLINE_APPEND="
|
|
extra_cflags
|
|
extra_cxxflags
|
|
host_cppflags
|
|
"
|
|
|
|
# code dependency declarations
|
|
|
|
# architecture extensions
|
|
|
|
armv5te_deps="arm"
|
|
armv6_deps="arm"
|
|
armv6t2_deps="arm"
|
|
armv8_deps="aarch64"
|
|
neon_deps_any="aarch64 arm"
|
|
intrinsics_neon_deps="neon"
|
|
vfp_deps_any="aarch64 arm"
|
|
vfpv3_deps="vfp"
|
|
setend_deps="arm"
|
|
|
|
map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
|
|
|
|
mipsfpu_deps="mips"
|
|
mips32r2_deps="mips"
|
|
mipsdspr1_deps="mips"
|
|
mipsdspr2_deps="mips"
|
|
|
|
altivec_deps="ppc"
|
|
ppc4xx_deps="ppc"
|
|
vsx_deps="ppc"
|
|
|
|
cpunop_deps="i686"
|
|
x86_64_select="i686"
|
|
x86_64_suggest="fast_cmov"
|
|
|
|
amd3dnow_deps="mmx"
|
|
amd3dnowext_deps="amd3dnow"
|
|
i686_deps="x86"
|
|
mmx_deps="x86"
|
|
mmxext_deps="mmx"
|
|
sse_deps="mmxext"
|
|
sse2_deps="sse"
|
|
sse3_deps="sse2"
|
|
ssse3_deps="sse3"
|
|
sse4_deps="ssse3"
|
|
sse42_deps="sse4"
|
|
avx_deps="sse42"
|
|
xop_deps="avx"
|
|
fma3_deps="avx"
|
|
fma4_deps="avx"
|
|
avx2_deps="avx"
|
|
|
|
mmx_external_deps="yasm"
|
|
mmx_inline_deps="inline_asm"
|
|
mmx_suggest="mmx_external mmx_inline"
|
|
|
|
for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
|
|
eval dep=\$${ext}_deps
|
|
eval ${ext}_external_deps='"${dep}_external"'
|
|
eval ${ext}_inline_deps='"${dep}_inline"'
|
|
eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
|
|
done
|
|
|
|
aligned_stack_if_any="aarch64 ppc x86"
|
|
fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
|
|
fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
|
|
fast_unaligned_if_any="aarch64 ppc x86"
|
|
simd_align_16_if_any="altivec neon sse"
|
|
|
|
# system capabilities
|
|
|
|
symver_if_any="symver_asm_label symver_gnu_asm"
|
|
|
|
# threading support
|
|
atomics_gcc_if="sync_val_compare_and_swap"
|
|
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
|
|
atomics_win32_if="MemoryBarrier"
|
|
atomics_native_if_any="$ATOMICS_LIST"
|
|
w32threads_deps="atomics_native"
|
|
threads_if_any="$THREADS_LIST"
|
|
|
|
# subsystems
|
|
dct_select="rdft"
|
|
error_resilience_select="me_cmp"
|
|
frame_thread_encoder_deps="encoders threads"
|
|
intrax8_select="error_resilience"
|
|
mdct_select="fft"
|
|
rdft_select="fft"
|
|
me_cmp_select="fdctdsp idctdsp pixblockdsp"
|
|
mpeg_er_select="error_resilience"
|
|
mpegaudio_select="mpegaudiodsp"
|
|
mpegaudiodsp_select="dct"
|
|
mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp videodsp"
|
|
mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
|
|
|
|
# decoders / encoders
|
|
aac_decoder_select="mdct sinewin"
|
|
aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
|
|
aac_latm_decoder_select="aac_decoder aac_latm_parser"
|
|
ac3_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
|
|
ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
|
|
ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
|
|
ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
|
|
aic_decoder_select="golomb idctdsp"
|
|
alac_encoder_select="lpc"
|
|
als_decoder_select="bswapdsp"
|
|
amrnb_decoder_select="lsp"
|
|
amrwb_decoder_select="lsp"
|
|
amv_decoder_select="sp5x_decoder exif"
|
|
amv_encoder_select="aandcttables mpegvideoenc"
|
|
ape_decoder_select="bswapdsp llauddsp"
|
|
asv1_decoder_select="blockdsp bswapdsp idctdsp"
|
|
asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
|
|
asv2_decoder_select="blockdsp bswapdsp idctdsp"
|
|
asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
|
|
atrac1_decoder_select="mdct sinewin"
|
|
atrac3_decoder_select="mdct"
|
|
atrac3p_decoder_select="mdct sinewin"
|
|
avrn_decoder_select="exif"
|
|
bink_decoder_select="blockdsp hpeldsp"
|
|
binkaudio_dct_decoder_select="mdct rdft dct sinewin"
|
|
binkaudio_rdft_decoder_select="mdct rdft sinewin"
|
|
cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
|
|
cllc_decoder_select="bswapdsp"
|
|
comfortnoise_encoder_select="lpc"
|
|
cook_decoder_select="audiodsp mdct sinewin"
|
|
cscd_decoder_select="lzo"
|
|
cscd_decoder_suggest="zlib"
|
|
dca_decoder_select="mdct"
|
|
dirac_decoder_select="dwt golomb videodsp mpegvideoenc"
|
|
dnxhd_decoder_select="blockdsp idctdsp"
|
|
dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
|
|
dvvideo_decoder_select="dvprofile idctdsp"
|
|
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
|
|
dxa_decoder_select="zlib"
|
|
eac3_decoder_select="ac3_decoder"
|
|
eac3_encoder_select="ac3_encoder"
|
|
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
|
|
eatgq_decoder_select="aandcttables"
|
|
eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder"
|
|
exr_decoder_select="zlib"
|
|
ffv1_decoder_select="golomb rangecoder"
|
|
ffv1_encoder_select="rangecoder"
|
|
ffvhuff_decoder_select="huffyuv_decoder"
|
|
ffvhuff_encoder_select="huffyuv_encoder"
|
|
fic_decoder_select="golomb"
|
|
flac_decoder_select="golomb"
|
|
flac_encoder_select="bswapdsp golomb lpc"
|
|
flashsv_decoder_select="zlib"
|
|
flashsv_encoder_select="zlib"
|
|
flashsv2_encoder_select="zlib"
|
|
flashsv2_decoder_select="zlib"
|
|
flv_decoder_select="h263_decoder"
|
|
flv_encoder_select="h263_encoder"
|
|
fourxm_decoder_select="blockdsp bswapdsp"
|
|
fraps_decoder_select="bswapdsp huffman"
|
|
g2m_decoder_select="blockdsp idctdsp zlib"
|
|
g729_decoder_select="audiodsp"
|
|
h261_decoder_select="mpeg_er mpegvideo"
|
|
h261_encoder_select="aandcttables mpegvideoenc"
|
|
h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
|
|
h263_encoder_select="aandcttables h263dsp mpegvideoenc"
|
|
h263i_decoder_select="h263_decoder"
|
|
h263p_encoder_select="h263_encoder"
|
|
h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
|
|
h264_decoder_suggest="error_resilience"
|
|
hevc_decoder_select="bswapdsp cabac golomb videodsp"
|
|
huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
|
|
huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llviddsp"
|
|
iac_decoder_select="imc_decoder"
|
|
imc_decoder_select="bswapdsp fft mdct sinewin"
|
|
indeo3_decoder_select="hpeldsp"
|
|
interplay_video_decoder_select="hpeldsp"
|
|
jpegls_decoder_select="golomb mjpeg_decoder"
|
|
jpegls_encoder_select="golomb"
|
|
jv_decoder_select="blockdsp"
|
|
lagarith_decoder_select="huffyuvdsp"
|
|
ljpeg_encoder_select="aandcttables idctdsp"
|
|
loco_decoder_select="golomb"
|
|
mdec_decoder_select="blockdsp idctdsp mpegvideo"
|
|
metasound_decoder_select="lsp mdct sinewin"
|
|
mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
|
|
mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp"
|
|
mjpeg_encoder_select="aandcttables mpegvideoenc"
|
|
mjpegb_decoder_select="mjpeg_decoder"
|
|
mlp_decoder_select="mlp_parser"
|
|
motionpixels_decoder_select="bswapdsp"
|
|
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"
|
|
mpc7_decoder_select="bswapdsp mpegaudiodsp"
|
|
mpc8_decoder_select="mpegaudiodsp"
|
|
mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
|
|
mpeg_xvmc_decoder_select="mpeg2video_decoder"
|
|
mpegvideo_decoder_select="error_resilience mpeg_er mpegvideo"
|
|
mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
|
|
mpeg1video_encoder_select="aandcttables mpegvideoenc h263dsp"
|
|
mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
|
|
mpeg2video_encoder_select="aandcttables mpegvideoenc h263dsp"
|
|
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
|
|
mpeg4_encoder_select="h263_encoder"
|
|
msmpeg4v1_decoder_select="h263_decoder"
|
|
msmpeg4v2_decoder_select="h263_decoder"
|
|
msmpeg4v2_encoder_select="h263_encoder"
|
|
msmpeg4v3_decoder_select="h263_decoder"
|
|
msmpeg4v3_encoder_select="h263_encoder"
|
|
mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder"
|
|
mxpeg_decoder_select="mjpeg_decoder"
|
|
nellymoser_decoder_select="mdct sinewin"
|
|
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
|
|
nuv_decoder_select="idctdsp lzo"
|
|
on2avc_decoder_select="mdct"
|
|
opus_decoder_deps="swresample"
|
|
png_decoder_select="zlib"
|
|
png_encoder_select="huffyuvencdsp zlib"
|
|
prores_decoder_select="blockdsp idctdsp"
|
|
prores_encoder_select="fdctdsp"
|
|
qcelp_decoder_select="lsp"
|
|
qdm2_decoder_select="mdct rdft mpegaudiodsp"
|
|
ra_144_encoder_select="audio_frame_queue lpc audiodsp"
|
|
ra_144_decoder_select="audiodsp"
|
|
ralf_decoder_select="golomb"
|
|
rawvideo_decoder_select="bswapdsp"
|
|
rtjpeg_decoder_select="me_cmp"
|
|
rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
|
|
rv10_encoder_select="h263_encoder"
|
|
rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
|
|
rv20_encoder_select="h263_encoder"
|
|
rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
|
|
rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
|
|
shorten_decoder_select="golomb"
|
|
sipr_decoder_select="lsp"
|
|
snow_decoder_select="dwt h264qpel hpeldsp rangecoder"
|
|
snow_encoder_select="aandcttables dwt h264qpel hpeldsp me_cmp mpegvideoenc rangecoder"
|
|
sonic_decoder_select="golomb rangecoder"
|
|
sonic_encoder_select="golomb rangecoder"
|
|
sonic_ls_encoder_select="golomb rangecoder"
|
|
sp5x_decoder_select="mjpeg_decoder"
|
|
svq1_decoder_select="hpeldsp"
|
|
svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
|
|
svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
|
|
svq3_decoder_suggest="zlib"
|
|
tak_decoder_select="audiodsp"
|
|
theora_decoder_select="vp3_decoder"
|
|
thp_decoder_select="mjpeg_decoder"
|
|
tiff_decoder_suggest="zlib"
|
|
tiff_encoder_suggest="zlib"
|
|
truehd_decoder_select="mlp_parser"
|
|
truemotion2_decoder_select="bswapdsp"
|
|
truespeech_decoder_select="bswapdsp"
|
|
tscc_decoder_select="zlib"
|
|
twinvq_decoder_select="mdct lsp sinewin"
|
|
utvideo_decoder_select="bswapdsp"
|
|
utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
|
|
vble_decoder_select="huffyuvdsp"
|
|
vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode"
|
|
vc1image_decoder_select="vc1_decoder"
|
|
vorbis_decoder_select="mdct"
|
|
vorbis_encoder_select="mdct"
|
|
vp3_decoder_select="hpeldsp vp3dsp videodsp"
|
|
vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
|
|
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
|
|
vp6a_decoder_select="vp6_decoder"
|
|
vp6f_decoder_select="vp6_decoder"
|
|
vp7_decoder_select="h264pred videodsp"
|
|
vp8_decoder_select="h264pred videodsp"
|
|
vp9_decoder_select="videodsp vp9_parser"
|
|
webp_decoder_select="vp8_decoder"
|
|
wmalossless_decoder_select="llauddsp"
|
|
wmapro_decoder_select="mdct sinewin"
|
|
wmav1_decoder_select="mdct sinewin"
|
|
wmav1_encoder_select="mdct sinewin"
|
|
wmav2_decoder_select="mdct sinewin"
|
|
wmav2_encoder_select="mdct sinewin"
|
|
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
|
|
wmv1_decoder_select="h263_decoder"
|
|
wmv1_encoder_select="h263_encoder"
|
|
wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp"
|
|
wmv2_encoder_select="h263_encoder"
|
|
wmv3_decoder_select="vc1_decoder"
|
|
wmv3image_decoder_select="wmv3_decoder"
|
|
zerocodec_decoder_select="zlib"
|
|
zlib_decoder_select="zlib"
|
|
zlib_encoder_select="zlib"
|
|
zmbv_decoder_select="zlib"
|
|
zmbv_encoder_select="zlib"
|
|
|
|
# hardware accelerators
|
|
crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
|
|
dxva2_deps="dxva2api_h"
|
|
vaapi_deps="va_va_h"
|
|
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
|
|
vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
|
|
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
|
|
xvmc_deps="X11_extensions_XvMClib_h"
|
|
|
|
h263_vaapi_hwaccel_deps="vaapi"
|
|
h263_vaapi_hwaccel_select="h263_decoder"
|
|
h263_vdpau_hwaccel_deps="vdpau"
|
|
h263_vdpau_hwaccel_select="h263_decoder"
|
|
h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
|
|
h264_dxva2_hwaccel_deps="dxva2"
|
|
h264_dxva2_hwaccel_select="h264_decoder"
|
|
h264_vaapi_hwaccel_deps="vaapi"
|
|
h264_vaapi_hwaccel_select="h264_decoder"
|
|
h264_vda_decoder_deps="vda"
|
|
h264_vda_decoder_select="h264_decoder"
|
|
h264_vda_hwaccel_deps="vda"
|
|
h264_vda_hwaccel_select="h264_decoder"
|
|
h264_vda_old_hwaccel_deps="vda"
|
|
h264_vda_old_hwaccel_select="h264_decoder"
|
|
h264_vdpau_decoder_deps="vdpau"
|
|
h264_vdpau_decoder_select="h264_decoder"
|
|
h264_vdpau_hwaccel_deps="vdpau"
|
|
h264_vdpau_hwaccel_select="h264_decoder"
|
|
mpeg_vdpau_decoder_deps="vdpau"
|
|
mpeg_vdpau_decoder_select="mpeg2video_decoder"
|
|
mpeg_xvmc_hwaccel_deps="xvmc"
|
|
mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
|
|
mpeg1_vdpau_decoder_deps="vdpau"
|
|
mpeg1_vdpau_decoder_select="mpeg1video_decoder"
|
|
mpeg1_vdpau_hwaccel_deps="vdpau"
|
|
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
|
|
mpeg1_xvmc_hwaccel_deps="xvmc"
|
|
mpeg1_xvmc_hwaccel_select="mpeg1video_decoder"
|
|
mpeg2_crystalhd_decoder_select="crystalhd"
|
|
mpeg2_dxva2_hwaccel_deps="dxva2"
|
|
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_vaapi_hwaccel_deps="vaapi"
|
|
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_vdpau_hwaccel_deps="vdpau"
|
|
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_xvmc_hwaccel_deps="xvmc"
|
|
mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
|
|
mpeg4_crystalhd_decoder_select="crystalhd"
|
|
mpeg4_vaapi_hwaccel_deps="vaapi"
|
|
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
|
|
mpeg4_vdpau_decoder_deps="vdpau"
|
|
mpeg4_vdpau_decoder_select="mpeg4_decoder"
|
|
mpeg4_vdpau_hwaccel_deps="vdpau"
|
|
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
|
|
msmpeg4_crystalhd_decoder_select="crystalhd"
|
|
vc1_crystalhd_decoder_select="crystalhd"
|
|
vc1_dxva2_hwaccel_deps="dxva2"
|
|
vc1_dxva2_hwaccel_select="vc1_decoder"
|
|
vc1_vaapi_hwaccel_deps="vaapi"
|
|
vc1_vaapi_hwaccel_select="vc1_decoder"
|
|
vc1_vdpau_decoder_deps="vdpau"
|
|
vc1_vdpau_decoder_select="vc1_decoder"
|
|
vc1_vdpau_hwaccel_deps="vdpau"
|
|
vc1_vdpau_hwaccel_select="vc1_decoder"
|
|
wmv3_crystalhd_decoder_select="crystalhd"
|
|
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
|
|
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
|
|
wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
|
|
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
|
|
|
|
# parsers
|
|
h264_parser_select="h264_decoder"
|
|
hevc_parser_select="hevc_decoder"
|
|
mpegvideo_parser_select="mpegvideo"
|
|
mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
|
|
vc1_parser_select="mpegvideo startcode vc1_decoder"
|
|
|
|
# external libraries
|
|
libaacplus_encoder_deps="libaacplus"
|
|
libcelt_decoder_deps="libcelt"
|
|
libfaac_encoder_deps="libfaac"
|
|
libfaac_encoder_select="audio_frame_queue"
|
|
libfdk_aac_decoder_deps="libfdk_aac"
|
|
libfdk_aac_encoder_deps="libfdk_aac"
|
|
libfdk_aac_encoder_select="audio_frame_queue"
|
|
libgme_demuxer_deps="libgme"
|
|
libgsm_decoder_deps="libgsm"
|
|
libgsm_encoder_deps="libgsm"
|
|
libgsm_ms_decoder_deps="libgsm"
|
|
libgsm_ms_encoder_deps="libgsm"
|
|
libilbc_decoder_deps="libilbc"
|
|
libilbc_encoder_deps="libilbc"
|
|
libmodplug_demuxer_deps="libmodplug"
|
|
libmp3lame_encoder_deps="libmp3lame"
|
|
libmp3lame_encoder_select="audio_frame_queue"
|
|
libopencore_amrnb_decoder_deps="libopencore_amrnb"
|
|
libopencore_amrnb_encoder_deps="libopencore_amrnb"
|
|
libopencore_amrnb_encoder_select="audio_frame_queue"
|
|
libopencore_amrwb_decoder_deps="libopencore_amrwb"
|
|
libopenjpeg_decoder_deps="libopenjpeg"
|
|
libopenjpeg_encoder_deps="libopenjpeg"
|
|
libopus_decoder_deps="libopus"
|
|
libopus_encoder_deps="libopus"
|
|
libopus_encoder_select="audio_frame_queue"
|
|
libquvi_demuxer_deps="libquvi"
|
|
libschroedinger_decoder_deps="libschroedinger"
|
|
libschroedinger_encoder_deps="libschroedinger"
|
|
libshine_encoder_deps="libshine"
|
|
libshine_encoder_select="audio_frame_queue"
|
|
libspeex_decoder_deps="libspeex"
|
|
libspeex_encoder_deps="libspeex"
|
|
libspeex_encoder_select="audio_frame_queue"
|
|
libstagefright_h264_decoder_deps="libstagefright_h264"
|
|
libtheora_encoder_deps="libtheora"
|
|
libtwolame_encoder_deps="libtwolame"
|
|
libvo_aacenc_encoder_deps="libvo_aacenc"
|
|
libvo_aacenc_encoder_select="audio_frame_queue"
|
|
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
|
|
libvorbis_decoder_deps="libvorbis"
|
|
libvorbis_encoder_deps="libvorbis"
|
|
libvorbis_encoder_select="audio_frame_queue"
|
|
libvpx_vp8_decoder_deps="libvpx"
|
|
libvpx_vp8_encoder_deps="libvpx"
|
|
libvpx_vp9_decoder_deps="libvpx"
|
|
libvpx_vp9_encoder_deps="libvpx"
|
|
libwavpack_encoder_deps="libwavpack"
|
|
libwebp_encoder_deps="libwebp"
|
|
libx264_encoder_deps="libx264"
|
|
libx264rgb_encoder_deps="libx264"
|
|
libx265_encoder_deps="libx265"
|
|
libxavs_encoder_deps="libxavs"
|
|
libxvid_encoder_deps="libxvid"
|
|
libutvideo_decoder_deps="libutvideo"
|
|
libutvideo_encoder_deps="libutvideo"
|
|
libzvbi_teletext_decoder_deps="libzvbi"
|
|
|
|
# demuxers / muxers
|
|
ac3_demuxer_select="ac3_parser"
|
|
asf_demuxer_select="riffdec"
|
|
asf_muxer_select="riffenc"
|
|
asf_stream_muxer_select="asf_muxer"
|
|
avi_demuxer_select="riffdec exif"
|
|
avi_muxer_select="riffenc"
|
|
avisynth_demuxer_deps="avisynth"
|
|
avisynth_demuxer_select="riffdec"
|
|
caf_demuxer_select="riffdec"
|
|
dirac_demuxer_select="dirac_parser"
|
|
dts_demuxer_select="dca_parser"
|
|
dtshd_demuxer_select="dca_parser"
|
|
dv_demuxer_select="dvprofile"
|
|
dv_muxer_select="dvprofile"
|
|
dxa_demuxer_select="riffdec"
|
|
eac3_demuxer_select="ac3_parser"
|
|
f4v_muxer_select="mov_muxer"
|
|
flac_demuxer_select="flac_parser"
|
|
hds_muxer_select="flv_muxer"
|
|
hls_muxer_select="mpegts_muxer"
|
|
image2_alias_pix_demuxer_select="image2_demuxer"
|
|
image2_brender_pix_demuxer_select="image2_demuxer"
|
|
ipod_muxer_select="mov_muxer"
|
|
ismv_muxer_select="mov_muxer"
|
|
libnut_demuxer_deps="libnut"
|
|
libnut_muxer_deps="libnut"
|
|
matroska_audio_muxer_select="matroska_muxer"
|
|
matroska_demuxer_select="riffdec"
|
|
matroska_demuxer_suggest="bzlib lzo zlib"
|
|
matroska_muxer_select="riffenc"
|
|
mmf_muxer_select="riffenc"
|
|
mov_demuxer_select="riffdec"
|
|
mov_demuxer_suggest="zlib"
|
|
mov_muxer_select="riffenc rtpenc_chain"
|
|
mp3_demuxer_select="mpegaudio_parser"
|
|
mp4_muxer_select="mov_muxer"
|
|
mpegts_muxer_select="adts_muxer latm_muxer"
|
|
mpegtsraw_demuxer_select="mpegts_demuxer"
|
|
mxf_d10_muxer_select="mxf_muxer"
|
|
nut_muxer_select="riffenc"
|
|
nuv_demuxer_select="riffdec"
|
|
ogg_demuxer_select="golomb"
|
|
psp_muxer_select="mov_muxer"
|
|
rtp_demuxer_select="sdp_demuxer"
|
|
rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
|
|
rtsp_demuxer_select="http_protocol rtpdec"
|
|
rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
|
|
sap_demuxer_select="sdp_demuxer"
|
|
sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
|
|
sdp_demuxer_select="rtpdec"
|
|
smoothstreaming_muxer_select="ismv_muxer"
|
|
spdif_muxer_select="aac_parser"
|
|
tak_demuxer_select="tak_parser"
|
|
tg2_muxer_select="mov_muxer"
|
|
tgp_muxer_select="mov_muxer"
|
|
vobsub_demuxer_select="mpegps_demuxer"
|
|
w64_demuxer_select="wav_demuxer"
|
|
w64_muxer_select="wav_muxer"
|
|
wav_demuxer_select="riffdec"
|
|
wav_muxer_select="riffenc"
|
|
webm_muxer_select="riffenc"
|
|
wtv_demuxer_select="riffdec"
|
|
wtv_muxer_select="riffenc"
|
|
xmv_demuxer_select="riffdec"
|
|
xwma_demuxer_select="riffdec"
|
|
|
|
# indevs / outdevs
|
|
alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
|
|
alsa_outdev_deps="alsa_asoundlib_h"
|
|
avfoundation_indev_extralibs="-framework CoreVideo -framework Foundation -framework AVFoundation -framework CoreMedia"
|
|
avfoundation_indev_select="avfoundation"
|
|
bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
|
|
caca_outdev_deps="libcaca"
|
|
decklink_outdev_deps="decklink pthreads"
|
|
decklink_outdev_extralibs="-lstdc++"
|
|
dshow_indev_deps="IBaseFilter"
|
|
dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid"
|
|
dv1394_indev_deps="dv1394"
|
|
dv1394_indev_select="dv_demuxer"
|
|
fbdev_indev_deps="linux_fb_h"
|
|
fbdev_outdev_deps="linux_fb_h"
|
|
gdigrab_indev_deps="CreateDIBSection"
|
|
gdigrab_indev_extralibs="-lgdi32"
|
|
gdigrab_indev_select="bmp_decoder"
|
|
iec61883_indev_deps="libiec61883"
|
|
jack_indev_deps="jack_jack_h sem_timedwait"
|
|
lavfi_indev_deps="avfilter"
|
|
libcdio_indev_deps="libcdio"
|
|
libdc1394_indev_deps="libdc1394"
|
|
libv4l2_indev_deps="libv4l2"
|
|
openal_indev_deps="openal"
|
|
opengl_outdev_deps="opengl"
|
|
oss_indev_deps_any="soundcard_h sys_soundcard_h"
|
|
oss_outdev_deps_any="soundcard_h sys_soundcard_h"
|
|
pulse_indev_deps="libpulse"
|
|
pulse_outdev_deps="libpulse"
|
|
qtkit_indev_extralibs="-framework QTKit -framework Foundation -framework QuartzCore"
|
|
qtkit_indev_select="qtkit"
|
|
sdl_outdev_deps="sdl"
|
|
sndio_indev_deps="sndio_h"
|
|
sndio_outdev_deps="sndio_h"
|
|
v4l_indev_deps="linux_videodev_h"
|
|
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
|
|
v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h"
|
|
vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
|
|
vfwcap_indev_extralibs="-lavicap32"
|
|
xv_outdev_deps="X11_extensions_Xvlib_h XvGetPortAttribute"
|
|
xv_outdev_extralibs="-lXv -lX11 -lXext"
|
|
x11grab_indev_deps="x11grab"
|
|
|
|
# protocols
|
|
bluray_protocol_deps="libbluray"
|
|
ffrtmpcrypt_protocol_deps="!librtmp_protocol"
|
|
ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
|
|
ffrtmpcrypt_protocol_select="tcp_protocol"
|
|
ffrtmphttp_protocol_deps="!librtmp_protocol"
|
|
ffrtmphttp_protocol_select="http_protocol"
|
|
ftp_protocol_select="tcp_protocol"
|
|
gopher_protocol_select="network"
|
|
http_protocol_select="tcp_protocol"
|
|
httpproxy_protocol_select="tcp_protocol"
|
|
https_protocol_select="tls_protocol"
|
|
icecast_protocol_select="http_protocol"
|
|
librtmp_protocol_deps="librtmp"
|
|
librtmpe_protocol_deps="librtmp"
|
|
librtmps_protocol_deps="librtmp"
|
|
librtmpt_protocol_deps="librtmp"
|
|
librtmpte_protocol_deps="librtmp"
|
|
libsmbclient_protocol_deps="libsmbclient gplv3"
|
|
libssh_protocol_deps="libssh"
|
|
mmsh_protocol_select="http_protocol"
|
|
mmst_protocol_select="network"
|
|
rtmp_protocol_deps="!librtmp_protocol"
|
|
rtmp_protocol_select="tcp_protocol"
|
|
rtmpe_protocol_select="ffrtmpcrypt_protocol"
|
|
rtmps_protocol_deps="!librtmp_protocol"
|
|
rtmps_protocol_select="tls_protocol"
|
|
rtmpt_protocol_select="ffrtmphttp_protocol"
|
|
rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
|
|
rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
|
|
rtp_protocol_select="udp_protocol"
|
|
sctp_protocol_deps="struct_sctp_event_subscribe"
|
|
sctp_protocol_select="network"
|
|
srtp_protocol_select="rtp_protocol"
|
|
tcp_protocol_select="network"
|
|
tls_protocol_deps_any="openssl gnutls"
|
|
tls_protocol_select="tcp_protocol"
|
|
udp_protocol_select="network"
|
|
unix_protocol_deps="sys_un_h"
|
|
unix_protocol_select="network"
|
|
|
|
# filters
|
|
aconvert_filter_deps="swresample"
|
|
amovie_filter_deps="avcodec avformat"
|
|
aresample_filter_deps="swresample"
|
|
ass_filter_deps="libass"
|
|
asyncts_filter_deps="avresample"
|
|
atempo_filter_deps="avcodec"
|
|
atempo_filter_select="rdft"
|
|
azmq_filter_deps="libzmq"
|
|
blackframe_filter_deps="gpl"
|
|
boxblur_filter_deps="gpl"
|
|
bs2b_filter_deps="libbs2b"
|
|
colormatrix_filter_deps="gpl"
|
|
cropdetect_filter_deps="gpl"
|
|
delogo_filter_deps="gpl"
|
|
deshake_filter_select="pixelutils"
|
|
drawtext_filter_deps="libfreetype"
|
|
ebur128_filter_deps="gpl"
|
|
flite_filter_deps="libflite"
|
|
frei0r_filter_deps="frei0r dlopen"
|
|
frei0r_filter_extralibs='$ldl'
|
|
frei0r_src_filter_deps="frei0r dlopen"
|
|
frei0r_src_filter_extralibs='$ldl'
|
|
geq_filter_deps="gpl"
|
|
histeq_filter_deps="gpl"
|
|
hqdn3d_filter_deps="gpl"
|
|
interlace_filter_deps="gpl"
|
|
kerndeint_filter_deps="gpl"
|
|
ladspa_filter_deps="ladspa dlopen"
|
|
ladspa_filter_extralibs='$ldl'
|
|
mcdeint_filter_deps="avcodec gpl"
|
|
movie_filter_deps="avcodec avformat"
|
|
mp_filter_deps="gpl avcodec swscale inline_asm"
|
|
mpdecimate_filter_deps="gpl"
|
|
mpdecimate_filter_select="pixelutils"
|
|
mptestsrc_filter_deps="gpl"
|
|
negate_filter_deps="lut_filter"
|
|
perspective_filter_deps="gpl"
|
|
ocv_filter_deps="libopencv"
|
|
owdenoise_filter_deps="gpl"
|
|
pan_filter_deps="swresample"
|
|
phase_filter_deps="gpl"
|
|
pp_filter_deps="gpl postproc"
|
|
pullup_filter_deps="gpl"
|
|
removelogo_filter_deps="avcodec avformat swscale"
|
|
resample_filter_deps="avresample"
|
|
sab_filter_deps="gpl swscale"
|
|
scale_filter_deps="swscale"
|
|
select_filter_select="pixelutils"
|
|
smartblur_filter_deps="gpl swscale"
|
|
showspectrum_filter_deps="avcodec"
|
|
showspectrum_filter_select="rdft"
|
|
spp_filter_deps="gpl avcodec"
|
|
spp_filter_select="fft idctdsp fdctdsp me_cmp pixblockdsp"
|
|
stereo3d_filter_deps="gpl"
|
|
subtitles_filter_deps="avformat avcodec libass"
|
|
super2xsai_filter_deps="gpl"
|
|
tinterlace_filter_deps="gpl"
|
|
vidstabdetect_filter_deps="libvidstab"
|
|
vidstabtransform_filter_deps="libvidstab"
|
|
pixfmts_super2xsai_test_deps="super2xsai_filter"
|
|
tinterlace_merge_test_deps="tinterlace_filter"
|
|
tinterlace_pad_test_deps="tinterlace_filter"
|
|
zmq_filter_deps="libzmq"
|
|
zoompan_filter_deps="swscale"
|
|
|
|
# examples
|
|
avio_reading="avformat avcodec avutil"
|
|
avcodec_example_deps="avcodec avutil"
|
|
demuxing_decoding_example_deps="avcodec avformat avutil"
|
|
filter_audio_example_deps="avfilter avutil"
|
|
filtering_audio_example_deps="avfilter avcodec avformat avutil"
|
|
filtering_video_example_deps="avfilter avcodec avformat avutil"
|
|
metadata_example_deps="avformat avutil"
|
|
muxing_example_deps="avcodec avformat avutil swscale"
|
|
remuxing_example_deps="avcodec avformat avutil"
|
|
resampling_audio_example_deps="avutil swresample"
|
|
scaling_video_example_deps="avutil swscale"
|
|
transcode_aac_example_deps="avcodec avformat swresample"
|
|
transcoding_example_deps="avfilter avcodec avformat avutil"
|
|
|
|
# libraries, in linking order
|
|
avcodec_deps="avutil"
|
|
avdevice_deps="avformat avcodec avutil"
|
|
avfilter_deps="avutil"
|
|
avformat_deps="avcodec avutil"
|
|
avresample_deps="avutil"
|
|
postproc_deps="avutil gpl"
|
|
swresample_deps="avutil"
|
|
swscale_deps="avutil"
|
|
|
|
# programs
|
|
ffmpeg_deps="avcodec avfilter avformat swresample"
|
|
ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
|
|
null_filter
|
|
setpts_filter trim_filter"
|
|
ffplay_deps="avcodec avformat swscale swresample sdl"
|
|
ffplay_libs='$sdl_libs'
|
|
ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"
|
|
ffprobe_deps="avcodec avformat"
|
|
ffserver_deps="avformat fork sarestart"
|
|
ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
|
|
|
|
# documentation
|
|
podpages_deps="perl"
|
|
manpages_deps="perl pod2man"
|
|
htmlpages_deps="perl texi2html"
|
|
txtpages_deps="perl makeinfo"
|
|
doc_deps_any="manpages htmlpages podpages txtpages"
|
|
|
|
# default parameters
|
|
|
|
logfile="config.log"
|
|
|
|
# installation paths
|
|
prefix_default="/usr/local"
|
|
bindir_default='${prefix}/bin'
|
|
datadir_default='${prefix}/share/ffmpeg'
|
|
docdir_default='${prefix}/share/doc/ffmpeg'
|
|
incdir_default='${prefix}/include'
|
|
libdir_default='${prefix}/lib'
|
|
mandir_default='${prefix}/share/man'
|
|
shlibdir_default="$libdir_default"
|
|
|
|
# toolchain
|
|
ar_default="ar"
|
|
cc_default="gcc"
|
|
cxx_default="g++"
|
|
host_cc_default="gcc"
|
|
cp_f="cp -f"
|
|
doxygen_default="doxygen"
|
|
install="install"
|
|
ln_s="ln -s -f"
|
|
nm_default="nm -g"
|
|
objformat="elf"
|
|
pkg_config_default=pkg-config
|
|
ranlib_default="ranlib"
|
|
strip_default="strip"
|
|
yasmexe_default="yasm"
|
|
windres_default="windres"
|
|
|
|
# OS
|
|
target_os_default=$(tolower $(uname -s))
|
|
host_os=$target_os_default
|
|
|
|
# machine
|
|
if test "$target_os_default" = aix; then
|
|
arch_default=$(uname -p)
|
|
strip_default="strip -X32_64"
|
|
else
|
|
arch_default=$(uname -m)
|
|
fi
|
|
cpu="generic"
|
|
intrinsics="none"
|
|
|
|
# configurable options
|
|
enable $PROGRAM_LIST
|
|
enable $DOCUMENT_LIST
|
|
enable $EXAMPLE_LIST
|
|
enable $(filter_out avresample $LIBRARY_LIST)
|
|
enable stripping
|
|
|
|
enable asm
|
|
enable debug
|
|
enable doc
|
|
enable optimizations
|
|
enable runtime_cpudetect
|
|
enable safe_bitstream_reader
|
|
enable static
|
|
enable swscale_alpha
|
|
|
|
sws_max_filter_size_default=256
|
|
set_default sws_max_filter_size
|
|
|
|
# Enable hwaccels by default.
|
|
enable dxva2 vaapi vda vdpau xvmc
|
|
enable xlib
|
|
|
|
# build settings
|
|
SHFLAGS='-shared -Wl,-soname,$$(@F)'
|
|
LIBPREF="lib"
|
|
LIBSUF=".a"
|
|
FULLNAME='$(NAME)$(BUILDSUF)'
|
|
LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
|
|
SLIBPREF="lib"
|
|
SLIBSUF=".so"
|
|
SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
|
|
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
|
|
LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
|
|
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
|
|
SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
|
|
|
|
asflags_filter=echo
|
|
cflags_filter=echo
|
|
ldflags_filter=echo
|
|
|
|
AS_C='-c'
|
|
AS_O='-o $@'
|
|
CC_C='-c'
|
|
CC_E='-E -o $@'
|
|
CC_O='-o $@'
|
|
CXX_C='-c'
|
|
CXX_O='-o $@'
|
|
LD_O='-o $@'
|
|
LD_LIB='-l%'
|
|
LD_PATH='-L'
|
|
HOSTCC_C='-c'
|
|
HOSTCC_E='-E -o $@'
|
|
HOSTCC_O='-o $@'
|
|
HOSTLD_O='-o $@'
|
|
|
|
host_libs='-lm'
|
|
host_cflags_filter=echo
|
|
host_ldflags_filter=echo
|
|
|
|
target_path='$(CURDIR)'
|
|
|
|
# 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
|
|
DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
|
|
DEPFLAGS='-MM'
|
|
|
|
# find source path
|
|
if test -f configure; then
|
|
source_path=.
|
|
else
|
|
source_path=$(cd $(dirname "$0"); pwd)
|
|
echo "$source_path" | grep -q '[[:blank:]]' &&
|
|
die "Out of tree builds are impossible with whitespace in source path."
|
|
test -e "$source_path/config.h" &&
|
|
die "Out of tree builds are impossible with config.h in source dir."
|
|
fi
|
|
|
|
for v in "$@"; do
|
|
r=${v#*=}
|
|
l=${v%"$r"}
|
|
r=$(sh_quote "$r")
|
|
FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
|
|
done
|
|
|
|
find_things(){
|
|
thing=$1
|
|
pattern=$2
|
|
file=$source_path/$3
|
|
sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
|
|
}
|
|
|
|
ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
|
|
DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
|
|
HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
|
|
PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
|
|
BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
|
|
MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
|
|
DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
|
|
OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
|
|
INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
|
|
PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
|
|
FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
|
|
|
|
ALL_COMPONENTS="
|
|
$BSF_LIST
|
|
$DECODER_LIST
|
|
$DEMUXER_LIST
|
|
$ENCODER_LIST
|
|
$FILTER_LIST
|
|
$HWACCEL_LIST
|
|
$INDEV_LIST
|
|
$MUXER_LIST
|
|
$OUTDEV_LIST
|
|
$PARSER_LIST
|
|
$PROTOCOL_LIST
|
|
"
|
|
|
|
for n in $COMPONENT_LIST; do
|
|
v=$(toupper ${n%s})_LIST
|
|
eval enable \$$v
|
|
eval ${n}_if_any="\$$v"
|
|
done
|
|
|
|
enable $ARCH_EXT_LIST
|
|
|
|
die_unknown(){
|
|
echo "Unknown option \"$1\"."
|
|
echo "See $0 --help for available options."
|
|
exit 1
|
|
}
|
|
|
|
print_3_columns() {
|
|
cat | tr ' ' '\n' | sort | pr -r -3 -t
|
|
}
|
|
|
|
show_list() {
|
|
suffix=_$1
|
|
shift
|
|
echo $* | sed s/$suffix//g | print_3_columns
|
|
exit 0
|
|
}
|
|
|
|
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($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
|
|
}
|
|
|
|
for opt do
|
|
optval="${opt#*=}"
|
|
case "$opt" in
|
|
--extra-ldflags=*)
|
|
add_ldflags $optval
|
|
;;
|
|
--extra-ldexeflags=*)
|
|
add_ldexeflags $optval
|
|
;;
|
|
--extra-libs=*)
|
|
add_extralibs $optval
|
|
;;
|
|
--disable-devices)
|
|
disable $INDEV_LIST $OUTDEV_LIST
|
|
;;
|
|
--enable-debug=*)
|
|
debuglevel="$optval"
|
|
;;
|
|
--disable-programs)
|
|
disable $PROGRAM_LIST
|
|
;;
|
|
--disable-everything)
|
|
map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
|
|
;;
|
|
--disable-all)
|
|
map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
|
|
disable $LIBRARY_LIST $PROGRAM_LIST doc
|
|
;;
|
|
--enable-random|--disable-random)
|
|
action=${opt%%-random}
|
|
do_random ${action#--} $COMPONENT_LIST
|
|
;;
|
|
--enable-random=*|--disable-random=*)
|
|
action=${opt%%-random=*}
|
|
do_random ${action#--} $optval
|
|
;;
|
|
--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")_${thing}
|
|
list=$(filter "$name" $list)
|
|
[ "$list" = "" ] && warn "Option $opt did not match anything"
|
|
$action $list
|
|
;;
|
|
--enable-?*|--disable-?*)
|
|
eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
|
|
if is_in $option $COMPONENT_LIST; then
|
|
test $action = disable && action=unset
|
|
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 $NAME)_LIST
|
|
;;
|
|
--help|-h) show_help
|
|
;;
|
|
--fatal-warnings) enable fatal_warnings
|
|
;;
|
|
*)
|
|
optname="${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
|
|
;;
|
|
esac
|
|
done
|
|
|
|
disabled logging && logfile=/dev/null
|
|
|
|
echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
|
|
set >> $logfile
|
|
|
|
test -n "$cross_prefix" && enable cross_compile
|
|
|
|
if enabled cross_compile; then
|
|
test -n "$arch" && test -n "$target_os" ||
|
|
die "Must specify target arch and OS when cross-compiling"
|
|
fi
|
|
|
|
ar_default="${cross_prefix}${ar_default}"
|
|
cc_default="${cross_prefix}${cc_default}"
|
|
cxx_default="${cross_prefix}${cxx_default}"
|
|
nm_default="${cross_prefix}${nm_default}"
|
|
pkg_config_default="${cross_prefix}${pkg_config_default}"
|
|
ranlib_default="${cross_prefix}${ranlib_default}"
|
|
strip_default="${cross_prefix}${strip_default}"
|
|
windres_default="${cross_prefix}${windres_default}"
|
|
|
|
sysinclude_default="${sysroot}/usr/include"
|
|
|
|
test -n "$valgrind" && toolchain="valgrind-memcheck"
|
|
|
|
case "$toolchain" in
|
|
clang-asan)
|
|
cc_default="clang"
|
|
add_cflags -fsanitize=address
|
|
add_ldflags -fsanitize=address
|
|
;;
|
|
clang-tsan)
|
|
cc_default="clang"
|
|
add_cflags -fsanitize=thread -pie
|
|
add_ldflags -fsanitize=thread -pie
|
|
;;
|
|
clang-usan)
|
|
cc_default="clang"
|
|
add_cflags -fsanitize=undefined
|
|
add_ldflags -fsanitize=undefined
|
|
;;
|
|
gcc-asan)
|
|
cc_default="gcc"
|
|
add_cflags -fsanitize=address
|
|
add_ldflags -fsanitize=address
|
|
;;
|
|
gcc-tsan)
|
|
cc_default="gcc"
|
|
add_cflags -fsanitize=thread -pie -fPIC
|
|
add_ldflags -fsanitize=thread -pie -fPIC
|
|
;;
|
|
gcc-usan)
|
|
cc_default="gcc"
|
|
add_cflags -fsanitize=undefined
|
|
add_ldflags -fsanitize=undefined
|
|
;;
|
|
valgrind-massif)
|
|
target_exec_default=${valgrind:-"valgrind"}
|
|
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"
|
|
;;
|
|
valgrind-memcheck)
|
|
target_exec_default=${valgrind:-"valgrind"}
|
|
target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
|
|
;;
|
|
msvc)
|
|
# Check whether the current MSVC version needs the C99 converter.
|
|
# From MSVC 2013 (compiler major version 18) onwards, it does actually
|
|
# support enough of C99 to build ffmpeg. Default to the new
|
|
# 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).
|
|
cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
|
|
if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
|
|
cc_default="cl"
|
|
else
|
|
cc_default="c99wrap cl"
|
|
fi
|
|
ld_default="link"
|
|
nm_default="dumpbin -symbols"
|
|
ar_default="lib"
|
|
target_os_default="win32"
|
|
# Use a relative path for TMPDIR. This makes sure all the
|
|
# ffconf temp files are written with a relative path, avoiding
|
|
# issues with msys/win32 path conversion for MSVC parameters
|
|
# such as -Fo<file> or -out:<file>.
|
|
TMPDIR=.
|
|
;;
|
|
icl)
|
|
cc_default="icl"
|
|
ld_default="xilink"
|
|
nm_default="dumpbin -symbols"
|
|
ar_default="xilib"
|
|
target_os_default="win32"
|
|
TMPDIR=.
|
|
;;
|
|
gcov)
|
|
add_cflags -fprofile-arcs -ftest-coverage
|
|
add_ldflags -fprofile-arcs -ftest-coverage
|
|
;;
|
|
hardened)
|
|
add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all
|
|
add_ldflags -Wl,-z,relro -Wl,-z,now
|
|
;;
|
|
?*)
|
|
die "Unknown toolchain $toolchain"
|
|
;;
|
|
esac
|
|
|
|
set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
|
|
target_exec target_os yasmexe
|
|
enabled cross_compile || host_cc_default=$cc
|
|
set_default host_cc
|
|
|
|
if ! $pkg_config --version >/dev/null 2>&1; then
|
|
warn "$pkg_config not found, library detection may fail."
|
|
pkg_config=false
|
|
fi
|
|
|
|
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
|
|
|
|
exesuf() {
|
|
case $1 in
|
|
mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
|
|
esac
|
|
}
|
|
|
|
EXESUF=$(exesuf $target_os)
|
|
HOSTEXESUF=$(exesuf $host_os)
|
|
|
|
# set temporary file name
|
|
: ${TMPDIR:=$TEMPDIR}
|
|
: ${TMPDIR:=$TMP}
|
|
: ${TMPDIR:=/tmp}
|
|
|
|
if [ -n "$tempprefix" ] ; then
|
|
mktemp(){
|
|
echo $tempprefix.${HOSTNAME}.${UID}
|
|
}
|
|
elif ! check_cmd mktemp -u XXXXXX; then
|
|
# simple replacement for missing mktemp
|
|
# NOT SAFE FOR GENERAL USE
|
|
mktemp(){
|
|
echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
|
|
}
|
|
fi
|
|
|
|
tmpfile(){
|
|
tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
|
|
(set -C; exec > $tmp) 2>/dev/null ||
|
|
die "Unable to create temporary file in $TMPDIR."
|
|
append TMPFILES $tmp
|
|
eval $1=$tmp
|
|
}
|
|
|
|
trap 'rm -f -- $TMPFILES' EXIT
|
|
|
|
tmpfile TMPASM .asm
|
|
tmpfile TMPC .c
|
|
tmpfile TMPCPP .cpp
|
|
tmpfile TMPE $EXESUF
|
|
tmpfile TMPH .h
|
|
tmpfile TMPM .m
|
|
tmpfile TMPO .o
|
|
tmpfile TMPS .S
|
|
tmpfile TMPSH .sh
|
|
tmpfile TMPV .ver
|
|
|
|
unset -f mktemp
|
|
|
|
chmod +x $TMPE
|
|
|
|
# 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
|
|
|
|
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
|
|
}
|
|
|
|
ccc_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
-std=c99) echo -c99 ;;
|
|
-mcpu=*) echo -arch ${flag#*=} ;;
|
|
-mieee) echo -ieee ;;
|
|
-O*|-fast) echo $flag ;;
|
|
-fno-math-errno) echo -assume nomath_errno ;;
|
|
-g) echo -g3 ;;
|
|
-Wall) echo -msg_enable level2 ;;
|
|
-Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
|
|
-Wl,*) echo $flag ;;
|
|
-f*|-W*) ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
cparser_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
-Wno-switch) echo -Wno-switch-enum ;;
|
|
-Wno-format-zero-length) ;;
|
|
-Wdisabled-optimization) ;;
|
|
-Wno-pointer-sign) echo -Wno-other ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
msvc_common_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
# 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) ;;
|
|
-std=c99) ;;
|
|
# Common flags
|
|
-fomit-frame-pointer) ;;
|
|
-g) echo -Z7 ;;
|
|
-fno-math-errno) ;;
|
|
-fno-common) ;;
|
|
-fno-signed-zeros) ;;
|
|
-fPIC) ;;
|
|
-mthumb) ;;
|
|
-march=*) ;;
|
|
-lz) echo zlib.lib ;;
|
|
-lavifil32) echo vfw32.lib ;;
|
|
-lavicap32) echo vfw32.lib user32.lib ;;
|
|
-l*) echo ${flag#-l}.lib ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
msvc_flags(){
|
|
msvc_common_flags "$@"
|
|
for flag; do
|
|
case $flag in
|
|
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
|
|
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
|
|
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
|
|
-wd4554 \
|
|
-wd4273 ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
icl_flags(){
|
|
msvc_common_flags "$@"
|
|
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 ;;
|
|
-flto) echo -ipo ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
icc_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
-flto) echo -ipo ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
pgi_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
-flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
|
|
-fomit-frame-pointer) echo -Mnoframe ;;
|
|
-g) echo -gopt ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
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 ;;
|
|
bonnell) echo -xarch=ssse3 ;;
|
|
corei7|nehalem) echo -xtarget=nehalem ;;
|
|
westmere) echo -xtarget=westmere ;;
|
|
silvermont) echo -xarch=sse4_2 ;;
|
|
corei7-avx|sandybridge) echo -xtarget=sandybridge ;;
|
|
core-avx*|ivybridge|haswell|broadwell)
|
|
echo -xarch=avx ;;
|
|
amdfam10|barcelona) echo -xtarget=barcelona ;;
|
|
btver1) echo -xarch=amdsse4a ;;
|
|
btver2|bdver*) echo -xarch=avx ;;
|
|
athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
|
|
k8|opteron|athlon64|athlon-fx)
|
|
echo -xarch=sse2a ;;
|
|
athlon*) echo -xarch=pentium_proa ;;
|
|
esac
|
|
;;
|
|
-std=c99) echo -xc99 ;;
|
|
-fomit-frame-pointer) echo -xregs=frameptr ;;
|
|
-fPIC) echo -KPIC -xcode=pic32 ;;
|
|
-W*,*) echo $flag ;;
|
|
-f*-*|-W*|-mimpure-text) ;;
|
|
-shared) echo -G ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
tms470_flags(){
|
|
for flag; do
|
|
case $flag in
|
|
-march=*|-mcpu=*)
|
|
case "${flag#*=}" in
|
|
armv7-a|cortex-a*) echo -mv=7a8 ;;
|
|
armv7-r|cortex-r*) echo -mv=7r4 ;;
|
|
armv7-m|cortex-m*) echo -mv=7m3 ;;
|
|
armv6*|arm11*) echo -mv=6 ;;
|
|
armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
|
|
echo -mv=5e ;;
|
|
armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
|
|
esac
|
|
;;
|
|
-mfpu=neon) echo --float_support=vfpv3 --neon ;;
|
|
-mfpu=vfp) echo --float_support=vfpv2 ;;
|
|
-mfpu=vfpv3) echo --float_support=vfpv3 ;;
|
|
-mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
|
|
-msoft-float) echo --float_support=vfplib ;;
|
|
-O[0-3]|-mf=*) echo $flag ;;
|
|
-g) echo -g -mn ;;
|
|
-pds=*) echo $flag ;;
|
|
-D*|-I*) echo $flag ;;
|
|
--gcc|--abi=*) echo $flag ;;
|
|
-me) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
probe_cc(){
|
|
pfx=$1
|
|
_cc=$2
|
|
|
|
unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
|
|
unset _ld_o _ldflags _ld_lib _ld_path
|
|
unset _depflags _DEPCMD _DEPFLAGS
|
|
_flags_filter=echo
|
|
|
|
if $_cc --version 2>&1 | grep -q '^GNU assembler'; then
|
|
true # no-op to avoid reading stdin in following checks
|
|
elif $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
|
|
_type=llvm_gcc
|
|
gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
|
|
_ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
|
|
_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")
|
|
if ! $_cc -dumpversion | grep -q '^2\.'; then
|
|
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
|
|
fi
|
|
_cflags_speed='-O3'
|
|
_cflags_size='-Os'
|
|
elif $_cc --version 2>/dev/null | grep -q ^icc; then
|
|
_type=icc
|
|
_ident=$($_cc --version | head -n1)
|
|
_depflags='-MMD'
|
|
_cflags_speed='-O3'
|
|
_cflags_size='-Os'
|
|
_cflags_noopt='-O1'
|
|
_flags_filter=icc_flags
|
|
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'
|
|
elif $_cc -V 2>/dev/null | grep -q Compaq; then
|
|
_type=ccc
|
|
_ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
|
|
_DEPFLAGS='-M'
|
|
_cflags_speed='-fast'
|
|
_cflags_size='-O1'
|
|
_flags_filter=ccc_flags
|
|
elif $_cc --vsn 2>/dev/null | grep -Eq "ARM (C/C\+\+ )?Compiler"; then
|
|
test -d "$sysroot" || die "No valid sysroot specified."
|
|
_type=armcc
|
|
_ident=$($_cc --vsn | grep -i build | head -n1 | sed 's/.*: //')
|
|
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'
|
|
elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
|
|
_type=tms470
|
|
_ident=$($_cc -version | head -n1 | tr -s ' ')
|
|
_flags='--gcc --abi=eabi -me'
|
|
_cc_e='-ppl -fe=$@'
|
|
_cc_o='-fe=$@'
|
|
_depflags='-ppa -ppd=$(@:.o=.d)'
|
|
_cflags_speed='-O3 -mf=5'
|
|
_cflags_size='-O3 -mf=2'
|
|
_flags_filter=tms470_flags
|
|
elif $_cc -v 2>&1 | grep -q clang; then
|
|
_type=clang
|
|
_ident=$($_cc --version | head -n1)
|
|
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
|
|
_cflags_speed='-O3'
|
|
_cflags_size='-Os'
|
|
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)'
|
|
_DEPFLAGS='-xM1 -xc99'
|
|
_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'
|
|
elif $_cc -V 2>&1 | grep -q Portland; then
|
|
_type=pgi
|
|
_ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
|
|
opt_common='-alias=ansi -Mdse -Mlre -Mpre'
|
|
_cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
|
|
_cflags_size="-O2 -Munroll=c:1 $opt_common"
|
|
_cflags_noopt="-O"
|
|
_flags_filter=pgi_flags
|
|
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"
|
|
_flags_filter=armasm_flags
|
|
elif $_cc 2>&1 | grep -q Microsoft; then
|
|
_type=msvc
|
|
_ident=$($cc 2>&1 | head -n1)
|
|
_DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
|
|
_DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
|
|
_cflags_speed="-O2"
|
|
_cflags_size="-O1"
|
|
if $_cc 2>&1 | grep -q Linker; then
|
|
_ld_o='-out:$@'
|
|
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'
|
|
_cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
|
|
if [ $pfx = hostcc ]; then
|
|
append _cflags -Dsnprintf=_snprintf
|
|
fi
|
|
disable stripping
|
|
elif $_cc 2>&1 | grep -q Intel; then
|
|
_type=icl
|
|
_ident=$($cc 2>&1 | head -n1)
|
|
_depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
|
|
# Not only is O3 broken on 13.x+ but it is slower on all previous
|
|
# versions (tested) as well.
|
|
_cflags_speed="-O2"
|
|
_cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
|
|
if $_cc 2>&1 | grep -q Linker; then
|
|
_ld_o='-out:$@'
|
|
else
|
|
_ld_o='-Fe$@'
|
|
fi
|
|
_cc_o='-Fo$@'
|
|
_cc_e='-P'
|
|
_flags_filter=icl_flags
|
|
_ld_lib='lib%.a'
|
|
_ld_path='-libpath:'
|
|
# -Qdiag-error to make icl error when seeing certain unknown arguments
|
|
_flags='-nologo -Qdiag-error:4044,10157'
|
|
# -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency
|
|
# with MSVC which enables it by default.
|
|
_cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS -fp:precise'
|
|
if [ $pfx = hostcc ]; then
|
|
append _cflags -Dsnprintf=_snprintf
|
|
fi
|
|
elif $_cc --version 2>/dev/null | grep -q ^cparser; then
|
|
_type=cparser
|
|
_ident=$($_cc --version | head -n1)
|
|
_depflags='-MMD'
|
|
_cflags_speed='-O4'
|
|
_cflags_size='-O2'
|
|
_flags_filter=cparser_flags
|
|
fi
|
|
|
|
eval ${pfx}_type=\$_type
|
|
eval ${pfx}_ident=\$_ident
|
|
}
|
|
|
|
set_ccvars(){
|
|
eval ${1}_C=\${_cc_c-\${${1}_C}}
|
|
eval ${1}_E=\${_cc_e-\${${1}_E}}
|
|
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
|
|
}
|
|
|
|
probe_cc cc "$cc"
|
|
cflags_filter=$_flags_filter
|
|
cflags_speed=$_cflags_speed
|
|
cflags_size=$_cflags_size
|
|
cflags_noopt=$_cflags_noopt
|
|
add_cflags $_flags $_cflags
|
|
cc_ldflags=$_ldflags
|
|
set_ccvars CC
|
|
|
|
probe_cc hostcc "$host_cc"
|
|
host_cflags_filter=$_flags_filter
|
|
add_host_cflags $_flags $_cflags
|
|
set_ccvars HOSTCC
|
|
|
|
test -n "$cc_type" && enable $cc_type ||
|
|
warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
|
|
|
|
: ${as_default:=$cc}
|
|
: ${dep_cc_default:=$cc}
|
|
: ${ld_default:=$cc}
|
|
: ${host_ld_default:=$host_cc}
|
|
set_default ar as dep_cc ld host_ld windres
|
|
|
|
probe_cc as "$as"
|
|
asflags_filter=$_flags_filter
|
|
add_asflags $_flags $_cflags
|
|
set_ccvars AS
|
|
|
|
probe_cc ld "$ld"
|
|
ldflags_filter=$_flags_filter
|
|
add_ldflags $_flags $_ldflags
|
|
test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
|
|
LD_O=${_ld_o-$LD_O}
|
|
LD_LIB=${_ld_lib-$LD_LIB}
|
|
LD_PATH=${_ld_path-$LD_PATH}
|
|
|
|
probe_cc hostld "$host_ld"
|
|
host_ldflags_filter=$_flags_filter
|
|
add_host_ldflags $_flags $_ldflags
|
|
HOSTLD_O=${_ld_o-$HOSTLD_O}
|
|
|
|
if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
|
|
probe_cc depcc "$dep_cc"
|
|
CCDEP=${_DEPCMD:-$DEPCMD}
|
|
CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
|
|
DEPCCFLAGS=$_flags
|
|
fi
|
|
|
|
if $ar 2>&1 | grep -q Microsoft; then
|
|
arflags="-nologo"
|
|
ar_o='-out:$@'
|
|
elif $ar 2>&1 | grep -q 'Texas Instruments'; then
|
|
arflags="rq"
|
|
ar_o='$@'
|
|
elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
|
|
arflags='-Xany -r -c'
|
|
ar_o='$@'
|
|
else
|
|
arflags="rc"
|
|
ar_o='$@'
|
|
fi
|
|
|
|
add_cflags $extra_cflags
|
|
add_cxxflags $extra_cxxflags
|
|
add_asflags $extra_cflags
|
|
|
|
if test -n "$sysroot"; then
|
|
case "$cc_type" in
|
|
gcc|llvm_gcc|clang)
|
|
add_cppflags --sysroot="$sysroot"
|
|
add_ldflags --sysroot="$sysroot"
|
|
# On Darwin --sysroot may be ignored, -isysroot always affects headers and linking
|
|
add_cppflags -isysroot "$sysroot"
|
|
add_ldflags -isysroot "$sysroot"
|
|
;;
|
|
tms470)
|
|
add_cppflags -I"$sysinclude"
|
|
add_ldflags --sysroot="$sysroot"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if test "$cpu" = host; then
|
|
enabled cross_compile &&
|
|
die "--cpu=host makes no sense when cross-compiling."
|
|
|
|
case "$cc_type" in
|
|
gcc|llvm_gcc)
|
|
check_native(){
|
|
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
|
|
sed -n "/cc1.*$1=/{
|
|
s/.*$1=\\([^ ]*\\).*/\\1/
|
|
p
|
|
q
|
|
}" $TMPE
|
|
}
|
|
cpu=$(check_native -march || check_native -mcpu)
|
|
;;
|
|
esac
|
|
|
|
test "${cpu:-host}" = host &&
|
|
die "--cpu=host not supported with compiler $cc"
|
|
fi
|
|
|
|
# Deal with common $arch aliases
|
|
case "$arch" in
|
|
aarch64|arm64)
|
|
arch="aarch64"
|
|
;;
|
|
arm*|iPad*|iPhone*)
|
|
arch="arm"
|
|
;;
|
|
mips*|IP*)
|
|
arch="mips"
|
|
;;
|
|
parisc*|hppa*)
|
|
arch="parisc"
|
|
;;
|
|
"Power Macintosh"|ppc*|powerpc*)
|
|
arch="ppc"
|
|
;;
|
|
s390|s390x)
|
|
arch="s390"
|
|
;;
|
|
sh4|sh)
|
|
arch="sh4"
|
|
;;
|
|
sun4u|sparc*)
|
|
arch="sparc"
|
|
;;
|
|
tilegx|tile-gx)
|
|
arch="tilegx"
|
|
;;
|
|
i[3-6]86*|i86pc|BePC|x86pc|x86_64|x86_32|amd64)
|
|
arch="x86"
|
|
;;
|
|
esac
|
|
|
|
is_in $arch $ARCH_LIST || warn "unknown architecture $arch"
|
|
enable $arch
|
|
|
|
# Add processor-specific flags
|
|
if enabled aarch64; then
|
|
|
|
case $cpu in
|
|
armv*)
|
|
cpuflags="-march=$cpu"
|
|
;;
|
|
*)
|
|
cpuflags="-mcpu=$cpu"
|
|
;;
|
|
esac
|
|
|
|
elif enabled alpha; then
|
|
|
|
cpuflags="-mcpu=$cpu"
|
|
|
|
elif enabled arm; then
|
|
|
|
check_arm_arch() {
|
|
check_cpp_condition stddef.h \
|
|
"defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
|
|
$cpuflags
|
|
}
|
|
|
|
probe_arm_arch() {
|
|
if check_arm_arch 4; then echo armv4;
|
|
elif check_arm_arch 4T; then echo armv4t;
|
|
elif check_arm_arch 5; then echo armv5;
|
|
elif check_arm_arch 5E; then echo armv5e;
|
|
elif check_arm_arch 5T; then echo armv5t;
|
|
elif check_arm_arch 5TE; then echo armv5te;
|
|
elif check_arm_arch 5TEJ; then echo armv5te;
|
|
elif check_arm_arch 6; then echo armv6;
|
|
elif check_arm_arch 6J; then echo armv6j;
|
|
elif check_arm_arch 6K; then echo armv6k;
|
|
elif check_arm_arch 6Z; then echo armv6z;
|
|
elif check_arm_arch 6ZK; then echo armv6zk;
|
|
elif check_arm_arch 6T2; then echo armv6t2;
|
|
elif check_arm_arch 7; then echo armv7;
|
|
elif check_arm_arch 7A 7_A; then echo armv7-a;
|
|
elif check_arm_arch 7R 7_R; then echo armv7-r;
|
|
elif check_arm_arch 7M 7_M; then echo armv7-m;
|
|
elif check_arm_arch 7EM 7E_M; then echo armv7-m;
|
|
elif check_arm_arch 8A 8_A; then echo armv8-a;
|
|
fi
|
|
}
|
|
|
|
[ "$cpu" = generic ] && cpu=$(probe_arm_arch)
|
|
|
|
case $cpu in
|
|
armv*)
|
|
cpuflags="-march=$cpu"
|
|
subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
|
|
;;
|
|
*)
|
|
cpuflags="-mcpu=$cpu"
|
|
case $cpu in
|
|
cortex-a*) subarch=armv7a ;;
|
|
cortex-r*) subarch=armv7r ;;
|
|
cortex-m*) enable thumb; subarch=armv7m ;;
|
|
arm11*) subarch=armv6 ;;
|
|
arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
|
|
armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
|
|
*) subarch=$(probe_arm_arch) ;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
case "$subarch" in
|
|
armv5t*) enable fast_clz ;;
|
|
armv[6-8]*)
|
|
enable fast_clz
|
|
disabled fast_unaligned || enable fast_unaligned
|
|
;;
|
|
esac
|
|
|
|
elif enabled avr32; then
|
|
|
|
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=$cpu"
|
|
;;
|
|
esac
|
|
|
|
elif enabled bfin; then
|
|
|
|
cpuflags="-mcpu=$cpu"
|
|
|
|
elif enabled mips; then
|
|
|
|
cpuflags="-march=$cpu"
|
|
|
|
case $cpu in
|
|
24kc)
|
|
disable mipsfpu
|
|
disable mipsdspr1
|
|
disable mipsdspr2
|
|
;;
|
|
24kf*)
|
|
disable mipsdspr1
|
|
disable mipsdspr2
|
|
;;
|
|
24kec|34kc|1004kc)
|
|
disable mipsfpu
|
|
disable mipsdspr2
|
|
;;
|
|
24kef*|34kf*|1004kf*)
|
|
disable mipsdspr2
|
|
;;
|
|
74kc)
|
|
disable mipsfpu
|
|
;;
|
|
esac
|
|
|
|
elif enabled ppc; then
|
|
|
|
disable ldbrx
|
|
disable vsx
|
|
|
|
case $(tolower $cpu) in
|
|
601|ppc601|powerpc601)
|
|
cpuflags="-mcpu=601"
|
|
disable altivec
|
|
;;
|
|
603*|ppc603*|powerpc603*)
|
|
cpuflags="-mcpu=603"
|
|
disable altivec
|
|
;;
|
|
604*|ppc604*|powerpc604*)
|
|
cpuflags="-mcpu=604"
|
|
disable altivec
|
|
;;
|
|
g3|75*|ppc75*|powerpc75*)
|
|
cpuflags="-mcpu=750"
|
|
disable altivec
|
|
;;
|
|
g4|745*|ppc745*|powerpc745*)
|
|
cpuflags="-mcpu=7450"
|
|
;;
|
|
74*|ppc74*|powerpc74*)
|
|
cpuflags="-mcpu=7400"
|
|
;;
|
|
g5|970|ppc970|powerpc970)
|
|
cpuflags="-mcpu=970"
|
|
;;
|
|
power[3-8]*)
|
|
cpuflags="-mcpu=$cpu"
|
|
;;
|
|
cell)
|
|
cpuflags="-mcpu=cell"
|
|
enable ldbrx
|
|
;;
|
|
e500mc)
|
|
cpuflags="-mcpu=e500mc"
|
|
disable altivec
|
|
;;
|
|
e500v2)
|
|
cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
|
|
disable altivec
|
|
disable dcbzl
|
|
;;
|
|
e500)
|
|
cpuflags="-mcpu=8540 -mhard-float"
|
|
disable altivec
|
|
disable dcbzl
|
|
;;
|
|
esac
|
|
|
|
elif enabled sparc; then
|
|
|
|
case $cpu in
|
|
cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
|
|
cpuflags="-mcpu=$cpu"
|
|
;;
|
|
ultrasparc*|niagara[234])
|
|
cpuflags="-mcpu=$cpu"
|
|
;;
|
|
esac
|
|
|
|
elif enabled x86; then
|
|
|
|
case $cpu in
|
|
i[345]86|pentium)
|
|
cpuflags="-march=$cpu"
|
|
disable mmx
|
|
;;
|
|
# targets that do NOT support nopl and conditional mov (cmov)
|
|
pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
|
|
cpuflags="-march=$cpu"
|
|
disable i686
|
|
;;
|
|
# targets that do support nopl and conditional mov (cmov)
|
|
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx\
|
|
|core*|atom|bonnell|nehalem|westmere|silvermont|sandybridge|ivybridge|haswell|broadwell|amdfam10|barcelona|b[dt]ver*)
|
|
cpuflags="-march=$cpu"
|
|
enable i686
|
|
enable fast_cmov
|
|
;;
|
|
# targets that do support conditional mov but on which it's slow
|
|
pentium4|pentium4m|prescott|nocona)
|
|
cpuflags="-march=$cpu"
|
|
enable i686
|
|
disable fast_cmov
|
|
;;
|
|
esac
|
|
|
|
fi
|
|
|
|
if [ "$cpu" != generic ]; then
|
|
add_cflags $cpuflags
|
|
add_asflags $cpuflags
|
|
fi
|
|
|
|
# compiler sanity check
|
|
check_exec <<EOF
|
|
int main(void){ return 0; }
|
|
EOF
|
|
if test "$?" != 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
|
|
|
|
add_cppflags -D_ISOC99_SOURCE
|
|
add_cxxflags -D__STDC_CONSTANT_MACROS
|
|
check_cflags -std=c99
|
|
check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
|
|
#include <stdlib.h>
|
|
EOF
|
|
check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE
|
|
#include <stdlib.h>
|
|
EOF
|
|
|
|
add_host_cppflags -D_ISOC99_SOURCE
|
|
check_host_cflags -std=c99
|
|
check_host_cflags -Wall
|
|
check_host_cflags -O3
|
|
|
|
check_64bit(){
|
|
arch32=$1
|
|
arch64=$2
|
|
expr=$3
|
|
check_code cc "" "int test[2*($expr) - 1]" &&
|
|
subarch=$arch64 || subarch=$arch32
|
|
}
|
|
|
|
case "$arch" in
|
|
aarch64|alpha|ia64)
|
|
spic=$shared
|
|
;;
|
|
mips)
|
|
check_64bit mips mips64 '_MIPS_SIM > 1'
|
|
spic=$shared
|
|
;;
|
|
parisc)
|
|
check_64bit parisc parisc64 'sizeof(void *) > 4'
|
|
spic=$shared
|
|
;;
|
|
ppc)
|
|
check_64bit ppc ppc64 'sizeof(void *) > 4'
|
|
spic=$shared
|
|
;;
|
|
s390)
|
|
check_64bit s390 s390x 'sizeof(void *) > 4'
|
|
spic=$shared
|
|
;;
|
|
sparc)
|
|
check_64bit sparc sparc64 'sizeof(void *) > 4'
|
|
spic=$shared
|
|
;;
|
|
x86)
|
|
check_64bit x86_32 x86_64 'sizeof(void *) > 4'
|
|
if test "$subarch" = "x86_64"; then
|
|
spic=$shared
|
|
fi
|
|
;;
|
|
ppc)
|
|
check_cc <<EOF && subarch="ppc64"
|
|
int test[(int)sizeof(char*) - 7];
|
|
EOF
|
|
;;
|
|
esac
|
|
|
|
enable $subarch
|
|
enabled spic && enable_weak pic
|
|
|
|
# OS specific
|
|
case $target_os in
|
|
aix)
|
|
SHFLAGS=-shared
|
|
add_cppflags '-I\$(SRC_PATH)/compat/aix'
|
|
enabled shared && add_ldflags -Wl,-brtl
|
|
;;
|
|
android)
|
|
disable symver
|
|
SLIB_INSTALL_NAME='$(SLIBNAME)'
|
|
SLIB_INSTALL_LINKS=
|
|
# soname not set on purpose
|
|
SHFLAGS=-shared
|
|
;;
|
|
haiku)
|
|
prefix_default="/boot/common"
|
|
network_extralibs="-lnetwork"
|
|
host_libs=
|
|
;;
|
|
sunos)
|
|
SHFLAGS='-shared -Wl,-h,$$(@F)'
|
|
enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
|
|
network_extralibs="-lsocket -lnsl"
|
|
# 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.
|
|
enabled_all suncc x86 &&
|
|
echo "hwcap_1 = OVERRIDE;" > mapfile &&
|
|
add_ldflags -Wl,-M,mapfile
|
|
nm_default='nm -P -g'
|
|
;;
|
|
netbsd)
|
|
disable symver
|
|
oss_indev_extralibs="-lossaudio"
|
|
oss_outdev_extralibs="-lossaudio"
|
|
enabled gcc || check_ldflags -Wl,-zmuldefs
|
|
;;
|
|
openbsd|bitrig)
|
|
disable symver
|
|
SHFLAGS='-shared'
|
|
SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
|
|
SLIB_INSTALL_LINKS=
|
|
oss_indev_extralibs="-lossaudio"
|
|
oss_outdev_extralibs="-lossaudio"
|
|
;;
|
|
dragonfly)
|
|
disable symver
|
|
;;
|
|
freebsd)
|
|
;;
|
|
bsd/os)
|
|
add_extralibs -lpoll -lgnugetopt
|
|
strip="strip -d"
|
|
;;
|
|
darwin)
|
|
enabled ppc && add_asflags -force_cpusubtype_ALL
|
|
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
|
|
enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
|
|
strip="${strip} -x"
|
|
add_ldflags -Wl,-dynamic,-search_paths_first
|
|
SLIBSUF=".dylib"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
|
|
objformat="macho"
|
|
enabled x86_64 && objformat="macho64"
|
|
enabled_any pic shared ||
|
|
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
|
|
;;
|
|
mingw32*)
|
|
if test $target_os = "mingw32ce"; then
|
|
disable network
|
|
else
|
|
target_os=mingw32
|
|
fi
|
|
LIBTARGET=i386
|
|
if enabled x86_64; then
|
|
LIBTARGET="i386:x86-64"
|
|
elif enabled arm; then
|
|
LIBTARGET=arm-wince
|
|
fi
|
|
enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
|
|
check_ldflags -Wl,--nxcompat
|
|
check_ldflags -Wl,--dynamicbase
|
|
shlibdir_default="$bindir_default"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
dlltool="${cross_prefix}dlltool"
|
|
if check_cmd lib.exe -list; then
|
|
SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
|
|
if enabled x86_64; then
|
|
LIBTARGET=x64
|
|
fi
|
|
elif check_cmd $dlltool --version; then
|
|
SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
|
|
fi
|
|
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
|
|
SLIB_INSTALL_LINKS=
|
|
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
|
|
SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
|
|
SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
|
|
objformat="win32"
|
|
ranlib=:
|
|
enable dos_paths
|
|
;;
|
|
win32|win64)
|
|
disable symver
|
|
if enabled shared; then
|
|
# Link to the import library instead of the normal static library
|
|
# for shared libs.
|
|
LD_LIB='%.lib'
|
|
# Cannot build both shared and static libs with MSVC or icl.
|
|
disable static
|
|
fi
|
|
shlibdir_default="$bindir_default"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
SLIB_CREATE_DEF_CMD='$(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
|
|
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
|
|
SLIB_INSTALL_LINKS=
|
|
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
|
|
SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
|
|
SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
|
|
objformat="win32"
|
|
ranlib=:
|
|
enable dos_paths
|
|
;;
|
|
cygwin*)
|
|
target_os=cygwin
|
|
shlibdir_default="$bindir_default"
|
|
SLIBPREF="cyg"
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
|
|
SLIB_INSTALL_LINKS=
|
|
SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a'
|
|
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
|
|
objformat="win32"
|
|
enable dos_paths
|
|
enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
|
|
;;
|
|
*-dos|freedos|opendos)
|
|
network_extralibs="-lsocket"
|
|
objformat="coff"
|
|
enable dos_paths
|
|
add_cppflags -U__STRICT_ANSI__
|
|
;;
|
|
linux)
|
|
enable dv1394
|
|
;;
|
|
irix*)
|
|
target_os=irix
|
|
ranlib="echo ignoring ranlib"
|
|
;;
|
|
os/2*)
|
|
strip="lxlite -CS"
|
|
ln_s="cp -f"
|
|
objformat="aout"
|
|
add_cppflags -D_GNU_SOURCE
|
|
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap
|
|
SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
|
|
LIBSUF="_s.a"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
|
|
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
|
|
echo PROTMODE >> $(SUBDIR)$(NAME).def; \
|
|
echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
|
|
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
|
|
echo EXPORTS >> $(SUBDIR)$(NAME).def; \
|
|
emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
|
|
SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
|
|
emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
|
|
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
|
|
enable dos_paths
|
|
enable_weak os2threads
|
|
;;
|
|
gnu/kfreebsd)
|
|
add_cppflags -D_BSD_SOURCE
|
|
;;
|
|
gnu)
|
|
;;
|
|
qnx)
|
|
add_cppflags -D_QNX_SOURCE
|
|
network_extralibs="-lsocket"
|
|
;;
|
|
symbian)
|
|
SLIBSUF=".dll"
|
|
enable dos_paths
|
|
add_cflags --include=$sysinclude/gcce/gcce.h -fvisibility=default
|
|
add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS
|
|
add_ldflags -Wl,--target1-abs,--no-undefined \
|
|
-Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \
|
|
-Wl,--entry=_E32Startup -Wl,-u,_E32Startup
|
|
add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \
|
|
-l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \
|
|
-l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib
|
|
;;
|
|
osf1)
|
|
add_cppflags -D_OSF_SOURCE -D_POSIX_PII -D_REENTRANT
|
|
;;
|
|
minix)
|
|
;;
|
|
plan9)
|
|
add_cppflags -D_C99_SNPRINTF_EXTENSION \
|
|
-D_REENTRANT_SOURCE \
|
|
-D_RESEARCH_SOURCE \
|
|
-DFD_SETSIZE=96 \
|
|
-DHAVE_SOCK_OPTS
|
|
add_compat strtod.o strtod=avpriv_strtod
|
|
network_extralibs='-lbsd'
|
|
exeobjs=compat/plan9/main.o
|
|
disable ffserver
|
|
cp_f='cp'
|
|
;;
|
|
none)
|
|
;;
|
|
*)
|
|
die "Unknown OS '$target_os'."
|
|
;;
|
|
esac
|
|
|
|
# determine libc flavour
|
|
|
|
probe_libc(){
|
|
pfx=$1
|
|
pfx_no_=${pfx%_}
|
|
# uclibc defines __GLIBC__, so it needs to be checked before glibc.
|
|
if check_${pfx}cpp_condition features.h "defined __UCLIBC__"; then
|
|
eval ${pfx}libc_type=uclibc
|
|
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
|
|
elif check_${pfx}cpp_condition features.h "defined __GLIBC__"; then
|
|
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.
|
|
elif check_${pfx}cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
|
|
eval ${pfx}libc_type=newlib
|
|
add_${pfx}cppflags -U__STRICT_ANSI__
|
|
# MinGW64 is backwards compatible with MinGW32, so check for it first.
|
|
elif check_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
|
|
eval ${pfx}libc_type=mingw64
|
|
if check_${pfx}cpp_condition _mingw.h "__MINGW64_VERSION_MAJOR < 3"; then
|
|
add_compat msvcrt/snprintf.o
|
|
add_cflags "-include $source_path/compat/msvcrt/snprintf.h"
|
|
fi
|
|
add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
|
|
eval test \$${pfx_no_}cc_type = "gcc" &&
|
|
add_${pfx}cppflags -D__printf__=__gnu_printf__
|
|
elif check_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION" ||
|
|
check_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
|
|
eval ${pfx}libc_type=mingw32
|
|
check_${pfx}cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \
|
|
(__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
|
|
die "ERROR: MinGW32 runtime version must be >= 3.15."
|
|
add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
|
|
eval test \$${pfx_no_}cc_type = "gcc" &&
|
|
add_${pfx}cppflags -D__printf__=__gnu_printf__
|
|
elif check_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
|
|
eval ${pfx}libc_type=msvcrt
|
|
# The MSVC 2010 headers (Win 7.0 SDK) set _WIN32_WINNT to
|
|
# 0x601 by default unless something else is set by the user.
|
|
# This can easily lead to us detecting functions only present
|
|
# in such new versions and producing binaries requiring windows 7.0.
|
|
# Therefore explicitly set the default to XP unless the user has
|
|
# set something else on the command line.
|
|
check_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
|
|
add_${pfx}cppflags -D_WIN32_WINNT=0x0502
|
|
elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
|
|
eval ${pfx}libc_type=klibc
|
|
elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
|
|
eval ${pfx}libc_type=bionic
|
|
elif check_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
|
|
eval ${pfx}libc_type=solaris
|
|
add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
|
|
fi
|
|
}
|
|
|
|
probe_libc
|
|
test -n "$libc_type" && enable libc_$libc_type
|
|
probe_libc host_
|
|
test -n "$host_libc_type" && enable host_libc_$host_libc_type
|
|
|
|
case $libc_type in
|
|
bionic)
|
|
add_compat strtod.o strtod=avpriv_strtod
|
|
;;
|
|
msvcrt)
|
|
add_compat strtod.o strtod=avpriv_strtod
|
|
add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
|
|
_snprintf=avpriv_snprintf \
|
|
vsnprintf=avpriv_vsnprintf
|
|
;;
|
|
esac
|
|
|
|
# hacks for compiler/libc/os combinations
|
|
|
|
if enabled_all tms470 libc_glibc; then
|
|
CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
|
|
add_cppflags -D__USER_LABEL_PREFIX__=
|
|
add_cppflags -D__builtin_memset=memset
|
|
add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
|
|
add_cflags -pds=48 # incompatible redefinition of macro
|
|
fi
|
|
|
|
if enabled_all ccc libc_glibc; then
|
|
add_ldflags -Wl,-z,now # calls to libots crash without this
|
|
fi
|
|
|
|
check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" ||
|
|
add_cppflags '-I\$(SRC_PATH)/compat/float'
|
|
|
|
esc(){
|
|
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
|
|
}
|
|
|
|
echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" >config.fate
|
|
|
|
check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
|
|
|
|
set_default $PATHS_LIST
|
|
set_default nm
|
|
|
|
# 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
|
|
|
|
die_license_disabled() {
|
|
enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
|
|
}
|
|
|
|
die_license_disabled_gpl() {
|
|
enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
|
|
}
|
|
|
|
die_license_disabled gpl frei0r
|
|
die_license_disabled gpl libcdio
|
|
die_license_disabled gpl libsmbclient
|
|
die_license_disabled gpl libutvideo
|
|
die_license_disabled gpl libvidstab
|
|
die_license_disabled gpl libx264
|
|
die_license_disabled gpl libx265
|
|
die_license_disabled gpl libxavs
|
|
die_license_disabled gpl libxvid
|
|
die_license_disabled gpl libzvbi
|
|
die_license_disabled gpl x11grab
|
|
|
|
die_license_disabled nonfree libaacplus
|
|
die_license_disabled nonfree libfaac
|
|
enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
|
|
enabled gpl && die_license_disabled_gpl nonfree openssl
|
|
|
|
die_license_disabled version3 libopencore_amrnb
|
|
die_license_disabled version3 libopencore_amrwb
|
|
die_license_disabled version3 libsmbclient
|
|
die_license_disabled version3 libvo_aacenc
|
|
die_license_disabled version3 libvo_amrwbenc
|
|
|
|
enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
|
|
|
|
disabled optimizations || check_cflags -fomit-frame-pointer
|
|
|
|
enable_weak_pic() {
|
|
disabled pic && return
|
|
enable pic
|
|
add_cppflags -DPIC
|
|
case "$target_os" in
|
|
mingw*|cygwin*)
|
|
;;
|
|
*)
|
|
add_cflags -fPIC
|
|
;;
|
|
esac
|
|
add_asflags -fPIC
|
|
}
|
|
|
|
enabled pic && enable_weak_pic
|
|
|
|
check_cc <<EOF || die "Symbol mangling check failed."
|
|
int ff_extern;
|
|
EOF
|
|
sym=$($nm $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
|
|
extern_prefix=${sym%%ff_extern*}
|
|
|
|
check_cc <<EOF && enable_weak inline_asm
|
|
void foo(void) { __asm__ volatile ("" ::); }
|
|
EOF
|
|
|
|
_restrict=
|
|
for restrict_keyword in restrict __restrict__ __restrict; do
|
|
check_cc <<EOF && _restrict=$restrict_keyword && break
|
|
void foo(char * $restrict_keyword p);
|
|
EOF
|
|
done
|
|
|
|
check_cc <<EOF && enable pragma_deprecated
|
|
void foo(void) { _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") }
|
|
EOF
|
|
|
|
check_cc <<EOF && enable attribute_packed
|
|
struct { int x; } __attribute__((packed)) x;
|
|
EOF
|
|
|
|
check_cc <<EOF && enable attribute_may_alias
|
|
union { int x; } __attribute__((may_alias)) x;
|
|
EOF
|
|
|
|
check_cc <<EOF || die "endian test failed"
|
|
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
|
|
EOF
|
|
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
|
|
|
|
if [ "$cpu" = "power7" ] || [ "$cpu" = "power8" ] ;then
|
|
if ! enabled bigendian ;then
|
|
enable vsx
|
|
fi
|
|
fi
|
|
|
|
check_gas() {
|
|
log "check_gas using '$as' as AS"
|
|
# :vararg is used on aarch64, arm and ppc altivec
|
|
check_as <<EOF || return 1
|
|
.macro m n, y:vararg=0
|
|
\n: .int \y
|
|
.endm
|
|
m x
|
|
EOF
|
|
# .altmacro is only used in arm asm
|
|
! enabled arm || check_as <<EOF || return 1
|
|
.altmacro
|
|
EOF
|
|
enable gnu_as
|
|
return 0
|
|
}
|
|
|
|
if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
|
|
nogas=:
|
|
enabled_any arm aarch64 && nogas=die
|
|
enabled_all ppc altivec && [ $target_os_default != aix ] && nogas=warn
|
|
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"
|
|
|
|
test "${as#*gas-preprocessor.pl}" != "$as" ||
|
|
check_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- ${as:=$cc} $as_noop &&
|
|
gas="${gas:=gas-preprocessor.pl} -arch $arch -as-type $gaspp_as_type -- ${as:=$cc}"
|
|
|
|
if ! check_gas ; then
|
|
as=${gas:=$as}
|
|
check_gas || \
|
|
$nogas "GNU assembler not found, install/update gas-preprocessor"
|
|
fi
|
|
|
|
check_as <<EOF && enable as_func
|
|
.func test
|
|
.endfunc
|
|
EOF
|
|
fi
|
|
|
|
check_inline_asm inline_asm_labels '"1:\n"'
|
|
|
|
check_inline_asm inline_asm_nonlocal_labels '"Label:\n"'
|
|
|
|
if enabled aarch64; then
|
|
enabled armv8 && check_insn armv8 'prfm pldl1strm, [x0]'
|
|
# 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' $ARCH_EXT_LIST_ARM
|
|
|
|
elif enabled alpha; then
|
|
|
|
check_cflags -mieee
|
|
|
|
elif enabled arm; then
|
|
|
|
check_cpp_condition stddef.h "defined __thumb__" && check_cc <<EOF && enable_weak thumb
|
|
float func(float a, float b){ return a+b; }
|
|
EOF
|
|
|
|
enabled thumb && check_cflags -mthumb || check_cflags -marm
|
|
|
|
if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
|
|
enable vfp_args
|
|
elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
|
|
case "${cross_prefix:-$cc}" in
|
|
*hardfloat*) enable vfp_args; fpabi=vfp ;;
|
|
*) check_ld "cc" <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
|
|
__asm__ (".eabi_attribute 28, 1");
|
|
int main(void) { return 0; }
|
|
EOF
|
|
esac
|
|
warn "Compiler does not indicate floating-point ABI, guessing $fpabi."
|
|
fi
|
|
|
|
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'
|
|
enabled vfp && check_insn vfp 'fadds s0, s0, s0'
|
|
enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0'
|
|
enabled setend && check_insn setend 'setend be'
|
|
|
|
[ $target_os = linux ] || [ $target_os = android ] ||
|
|
map 'enabled_any ${v}_external ${v}_inline || disable $v' \
|
|
$ARCH_EXT_LIST_ARM
|
|
|
|
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
|
|
|
|
check_as <<EOF && enable as_dn_directive
|
|
ra .dn d0.i16
|
|
.unreq ra
|
|
EOF
|
|
|
|
[ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
|
|
|
|
elif enabled mips; then
|
|
|
|
check_inline_asm loongson '"dmult.g $1, $2, $3"'
|
|
enabled mips32r2 && add_cflags "-mips32r2" && add_asflags "-mips32r2" &&
|
|
check_inline_asm mips32r2 '"rotr $t0, $t1, 1"'
|
|
enabled mipsdspr1 && add_cflags "-mdsp" && add_asflags "-mdsp" &&
|
|
check_inline_asm mipsdspr1 '"addu.qb $t0, $t1, $t2"'
|
|
enabled mipsdspr2 && add_cflags "-mdspr2" && add_asflags "-mdspr2" &&
|
|
check_inline_asm mipsdspr2 '"absq_s.qb $t0, $t1"'
|
|
enabled mipsfpu && add_cflags "-mhard-float" && add_asflags "-mhard-float" &&
|
|
check_inline_asm mipsfpu '"madd.d $f0, $f2, $f4, $f6"'
|
|
|
|
elif enabled parisc; then
|
|
|
|
if enabled gcc; then
|
|
case $($cc -dumpversion) in
|
|
4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
|
|
esac
|
|
fi
|
|
|
|
elif enabled ppc; then
|
|
|
|
enable local_aligned_8 local_aligned_16 local_aligned_32
|
|
|
|
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)'
|
|
|
|
# AltiVec flags: The FSF version of GCC differs from the Apple version
|
|
if enabled altivec; then
|
|
check_cflags -maltivec -mabi=altivec &&
|
|
{ check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } ||
|
|
check_cflags -faltivec
|
|
|
|
# check if our compiler supports Motorola AltiVec C API
|
|
check_cc <<EOF || disable altivec
|
|
$inc_altivec_h
|
|
int main(void) {
|
|
vector signed int v1 = (vector signed int) { 0 };
|
|
vector signed int v2 = (vector signed int) { 1 };
|
|
v1 = vec_add(v1, v2);
|
|
return 0;
|
|
}
|
|
EOF
|
|
|
|
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
|
|
fi
|
|
|
|
if enabled vsx; then
|
|
check_cflags -mvsx
|
|
fi
|
|
elif enabled x86; then
|
|
|
|
check_builtin rdtsc intrin.h "__rdtsc()"
|
|
check_builtin mm_empty mmintrin.h "_mm_empty()"
|
|
|
|
enable local_aligned_8 local_aligned_16 local_aligned_32
|
|
|
|
# check whether EBP is available on x86
|
|
# As 'i' is stored on the stack, this program will crash
|
|
# if the base pointer is used to access it because the
|
|
# base pointer is cleared in the inline assembly code.
|
|
check_exec_crash <<EOF && enable ebp_available
|
|
volatile int i=0;
|
|
__asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp");
|
|
return i;
|
|
EOF
|
|
|
|
# check whether EBX is available on x86
|
|
check_inline_asm ebx_available '""::"b"(0)' &&
|
|
check_inline_asm ebx_available '"":::"%ebx"'
|
|
|
|
# check whether xmm clobbers are supported
|
|
check_inline_asm xmm_clobbers '"":::"%xmm0"'
|
|
|
|
check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test, %eax"' ||
|
|
check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test(%rip), %eax"'
|
|
|
|
# check whether binutils is new enough to compile SSSE3/MMXEXT
|
|
enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"'
|
|
enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
|
|
|
|
if ! disabled_any asm mmx yasm; then
|
|
if check_cmd $yasmexe --version; then
|
|
enabled x86_64 && yasm_extra="-m amd64"
|
|
yasm_debug="-g dwarf2"
|
|
elif check_cmd nasm -v; then
|
|
yasmexe=nasm
|
|
yasm_debug="-g -F dwarf"
|
|
if enabled x86_64; then
|
|
case "$objformat" in
|
|
elf) objformat=elf64 ;;
|
|
win32) objformat=win64 ;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
YASMFLAGS="-f $objformat $yasm_extra"
|
|
enabled pic && append YASMFLAGS "-DPIC"
|
|
test -n "$extern_prefix" && append YASMFLAGS "-DPREFIX"
|
|
case "$objformat" in
|
|
elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
|
|
esac
|
|
|
|
check_yasm "movbe ecx, [5]" && enable yasm ||
|
|
die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build."
|
|
check_yasm "vextracti128 xmm0, ymm0, 0" || disable avx2_external
|
|
check_yasm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
|
|
check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
|
|
check_yasm "CPU amdnop" || disable cpunop
|
|
fi
|
|
|
|
case "$cpu" in
|
|
athlon*|opteron*|k8*|pentium|pentium-mmx|prescott|nocona|atom|geode)
|
|
disable fast_clz
|
|
;;
|
|
esac
|
|
|
|
fi
|
|
|
|
check_code cc arm_neon.h "int16x8_t test = vdupq_n_s16(0)" && enable intrinsics_neon
|
|
|
|
check_ldflags -Wl,--as-needed
|
|
|
|
if check_func dlopen; then
|
|
ldl=
|
|
elif check_func dlopen -ldl; then
|
|
ldl=-ldl
|
|
fi
|
|
|
|
if ! disabled network; then
|
|
check_func getaddrinfo $network_extralibs
|
|
check_func getservbyport $network_extralibs
|
|
check_func inet_aton $network_extralibs
|
|
|
|
check_type netdb.h "struct addrinfo"
|
|
check_type netinet/in.h "struct group_source_req" -D_BSD_SOURCE
|
|
check_type netinet/in.h "struct ip_mreq_source" -D_BSD_SOURCE
|
|
check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
|
|
check_type poll.h "struct pollfd"
|
|
check_type netinet/sctp.h "struct sctp_event_subscribe"
|
|
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
|
|
|
|
# Prefer arpa/inet.h over winsock2
|
|
if check_header arpa/inet.h ; then
|
|
check_func closesocket
|
|
elif check_header winsock2.h ; then
|
|
check_func_headers winsock2.h closesocket -lws2 &&
|
|
network_extralibs="-lws2" ||
|
|
{ check_func_headers winsock2.h closesocket -lws2_32 &&
|
|
network_extralibs="-lws2_32"; } || disable winsock2_h network
|
|
check_func_headers ws2tcpip.h getaddrinfo $network_extralibs
|
|
|
|
check_type ws2tcpip.h socklen_t
|
|
check_type ws2tcpip.h "struct addrinfo"
|
|
check_type ws2tcpip.h "struct group_source_req"
|
|
check_type ws2tcpip.h "struct ip_mreq_source"
|
|
check_type ws2tcpip.h "struct ipv6_mreq"
|
|
check_type winsock2.h "struct pollfd"
|
|
check_struct winsock2.h "struct sockaddr" sa_len
|
|
check_type ws2tcpip.h "struct sockaddr_in6"
|
|
check_type ws2tcpip.h "struct sockaddr_storage"
|
|
else
|
|
disable network
|
|
fi
|
|
fi
|
|
|
|
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 sarestart signal.h "SA_RESTART"
|
|
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
|
|
|
|
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
|
|
|
|
check_func access
|
|
check_func clock_gettime || { check_func clock_gettime -lrt && add_extralibs -lrt; }
|
|
check_func fcntl
|
|
check_func fork
|
|
check_func gethrtime
|
|
check_func getopt
|
|
check_func getrusage
|
|
check_func gettimeofday
|
|
check_func isatty
|
|
check_func localtime_r
|
|
check_func mach_absolute_time
|
|
check_func mkstemp
|
|
check_func mmap
|
|
check_func mprotect
|
|
# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
|
|
check_func_headers time.h nanosleep || { check_func_headers time.h nanosleep -lrt && add_extralibs -lrt; }
|
|
check_func sched_getaffinity
|
|
check_func setrlimit
|
|
check_struct "sys/stat.h" "struct stat" st_mtim.tv_nsec -D_BSD_SOURCE
|
|
check_func strerror_r
|
|
check_func sysconf
|
|
check_func sysctl
|
|
check_func usleep
|
|
|
|
check_func_headers conio.h kbhit
|
|
check_func_headers io.h setmode
|
|
check_func_headers lzo/lzo1x.h lzo1x_999_compress
|
|
check_func_headers stdlib.h getenv
|
|
|
|
check_func_headers windows.h CoTaskMemFree -lole32
|
|
check_func_headers windows.h GetProcessAffinityMask
|
|
check_func_headers windows.h GetProcessTimes
|
|
check_func_headers windows.h GetSystemTimeAsFileTime
|
|
check_func_headers windows.h MapViewOfFile
|
|
check_func_headers windows.h PeekNamedPipe
|
|
check_func_headers windows.h SetConsoleTextAttribute
|
|
check_func_headers windows.h Sleep
|
|
check_func_headers windows.h VirtualAlloc
|
|
check_func_headers glob.h glob
|
|
enabled xlib &&
|
|
check_func_headers "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
|
|
|
|
check_header cl/cl.h
|
|
check_header direct.h
|
|
check_header dlfcn.h
|
|
check_header dxva.h
|
|
check_header dxva2api.h -D_WIN32_WINNT=0x0600
|
|
check_header io.h
|
|
check_header libcrystalhd/libcrystalhd_if.h
|
|
check_header mach/mach_time.h
|
|
check_header malloc.h
|
|
check_header poll.h
|
|
check_header sys/mman.h
|
|
check_header sys/param.h
|
|
check_header sys/resource.h
|
|
check_header sys/select.h
|
|
check_header sys/time.h
|
|
check_header sys/un.h
|
|
check_header termios.h
|
|
check_header unistd.h
|
|
check_header vdpau/vdpau.h
|
|
check_header vdpau/vdpau_x11.h
|
|
check_header VideoDecodeAcceleration/VDADecoder.h
|
|
check_header windows.h
|
|
check_header X11/extensions/XvMClib.h
|
|
check_header asm/types.h
|
|
|
|
check_lib2 "windows.h shellapi.h" CommandLineToArgvW -lshell32
|
|
check_lib2 "windows.h wincrypt.h" CryptGenRandom -ladvapi32
|
|
check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
|
|
|
|
check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
|
|
|
|
if ! disabled w32threads && ! enabled pthreads; then
|
|
check_func_headers "windows.h process.h" _beginthreadex &&
|
|
enable w32threads || disable w32threads
|
|
fi
|
|
|
|
# check for some common methods of building with pthread support
|
|
# do this before the optional library checks as some of them require pthreads
|
|
if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
|
|
enable pthreads
|
|
if check_func pthread_join -pthread && check_func pthread_create -pthread; then
|
|
add_cflags -pthread
|
|
add_extralibs -pthread
|
|
elif check_func pthread_join -pthreads && check_func pthread_create -pthreads; then
|
|
add_cflags -pthreads
|
|
add_extralibs -pthreads
|
|
elif check_func pthread_join -ldl -pthread && check_func pthread_create -ldl -pthread; then
|
|
add_cflags -ldl -pthread
|
|
add_extralibs -ldl -pthread
|
|
elif check_func pthread_join -lpthreadGC2 && check_func pthread_create -lpthreadGC2; then
|
|
add_extralibs -lpthreadGC2
|
|
elif check_lib pthread.h pthread_join -lpthread && check_lib pthread.h pthread_create -lpthread; then
|
|
:
|
|
elif ! check_func pthread_join && ! check_func pthread_create; then
|
|
disable pthreads
|
|
fi
|
|
check_code cc "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER" || disable pthreads
|
|
fi
|
|
|
|
|
|
if enabled pthreads; then
|
|
check_func pthread_cancel
|
|
fi
|
|
|
|
disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
|
|
disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
|
|
|
|
check_lib math.h sin -lm && LIBM="-lm"
|
|
disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd
|
|
|
|
atan2f_args=2
|
|
ldexpf_args=2
|
|
powf_args=2
|
|
fminf_args=2
|
|
|
|
for func in $MATH_FUNCS; do
|
|
eval check_mathfunc $func \${${func}_args:-1}
|
|
done
|
|
|
|
# these are off by default, so fail if requested and not available
|
|
enabled avfoundation_indev && { check_header_oc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
|
|
enabled avisynth && { { check_lib2 "windows.h" LoadLibrary; } ||
|
|
{ check_lib2 "dlfcn.h" dlopen -ldl; } ||
|
|
die "ERROR: LoadLibrary/dlopen not found for avisynth"; }
|
|
enabled decklink && { check_header DeckLinkAPI.h || die "ERROR: DeckLinkAPI.h header not found"; }
|
|
enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
|
|
enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
|
|
enabled ladspa && { check_header ladspa.h || die "ERROR: ladspa.h header not found"; }
|
|
enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
|
|
enabled libaacplus && require "libaacplus >= 2.0.0" aacplus.h aacplusEncOpen -laacplus
|
|
enabled libass && require_pkg_config libass ass/ass.h ass_library_init
|
|
enabled libbluray && require_pkg_config libbluray libbluray/bluray.h bd_open
|
|
enabled libbs2b && require_pkg_config libbs2b bs2b.h bs2b_open
|
|
enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
|
|
{ check_lib celt/celt.h celt_decoder_create_custom -lcelt0 ||
|
|
die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
|
|
enabled libcaca && require_pkg_config caca caca.h caca_create_canvas
|
|
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
|
|
enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
|
|
flite_libs="-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 && require2 libflite "flite/flite.h" flite_init $flite_libs
|
|
enabled fontconfig && enable libfontconfig
|
|
enabled libfontconfig && require_pkg_config fontconfig "fontconfig/fontconfig.h" FcInit
|
|
enabled libfreetype && require_libfreetype
|
|
enabled libfribidi && require_pkg_config fribidi fribidi.h fribidi_version_info
|
|
enabled libgme && require libgme gme/gme.h gme_new_emu -lgme -lstdc++
|
|
enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
|
|
check_lib "${gsm_hdr}" gsm_create -lgsm && break;
|
|
done || die "ERROR: libgsm not found"; }
|
|
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
|
|
enabled libmodplug && require libmodplug libmodplug/modplug.h ModPlug_Load -lmodplug
|
|
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
|
|
enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
|
|
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
|
|
enabled libopencv && require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader
|
|
enabled libopenjpeg && { check_lib openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
|
|
check_lib openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
|
|
die "ERROR: libopenjpeg not found"; }
|
|
enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create
|
|
enabled libpulse && require_pkg_config libpulse pulse/pulseaudio.h pa_context_new
|
|
enabled libquvi && require_pkg_config libquvi quvi/quvi.h quvi_init
|
|
enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
|
|
enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
|
|
enabled libshine && require_pkg_config shine shine/layer3.h shine_encode_buffer
|
|
enabled libsmbclient && { { check_pkg_config smbclient libsmbclient.h smbc_init &&
|
|
require_pkg_config smbclient libsmbclient.h smbc_init; } ||
|
|
require smbclient libsmbclient.h smbc_init -lsmbclient; }
|
|
enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
|
|
enabled libssh && require_pkg_config libssh libssh/sftp.h sftp_init
|
|
enabled libspeex && require_pkg_config speex speex/speex.h speex_decoder_init -lspeex
|
|
enabled libstagefright_h264 && require_cpp libstagefright_h264 "binder/ProcessState.h media/stagefright/MetaData.h
|
|
media/stagefright/MediaBufferGroup.h media/stagefright/MediaDebug.h media/stagefright/MediaDefs.h
|
|
media/stagefright/OMXClient.h media/stagefright/OMXCodec.h" android::OMXClient -lstagefright -lmedia -lutils -lbinder -lgnustl_static
|
|
enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
|
|
enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame &&
|
|
{ check_lib twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
|
|
die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
|
|
enabled libutvideo && require_cpp utvideo "stdint.h stdlib.h utvideo/utvideo.h utvideo/Codec.h" 'CCodec*' -lutvideo -lstdc++
|
|
enabled libv4l2 && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
|
|
enabled libvidstab && require_pkg_config "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
|
|
enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
|
|
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
|
|
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
|
|
enabled libvpx && {
|
|
enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
|
|
die "ERROR: libvpx decoder version must be >=0.9.1"; }
|
|
enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VP8E_SET_MAX_INTRA_BITRATE_PCT" -lvpx ||
|
|
die "ERROR: libvpx encoder version must be >=0.9.7"; }
|
|
enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
|
|
enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VP9E_SET_SVC" -lvpx || disable libvpx_vp9_encoder; } }
|
|
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
|
|
enabled libwebp && require_pkg_config libwebp webp/encode.h WebPGetEncoderVersion &&
|
|
{ check_code cc webp/encode.h "WebPPicture wp; wp.use_argb++" ||
|
|
die "ERROR: libwebp too old."; }
|
|
enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
|
|
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
|
|
die "ERROR: libx264 must be installed and version must be >= 0.118."; }
|
|
enabled libx265 && require_pkg_config x265 x265.h x265_encoder_encode &&
|
|
{ check_cpp_condition x265.h "X265_BUILD >= 17" ||
|
|
die "ERROR: libx265 version must be >= 17."; }
|
|
enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs
|
|
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
|
|
enabled libzmq && require_pkg_config libzmq zmq.h zmq_ctx_new
|
|
enabled libzvbi && require libzvbi libzvbi.h vbi_decoder_new -lzvbi
|
|
enabled openal && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
|
|
check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
|
|
die "ERROR: openal not found"; } &&
|
|
{ check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
|
|
die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
|
|
enabled opencl && { check_lib2 OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
|
|
check_lib2 CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
|
|
die "ERROR: opencl not found"; } &&
|
|
{ check_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
|
|
check_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
|
|
die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
|
|
enabled opengl && { check_lib GL/glx.h glXGetProcAddress "-lGL" ||
|
|
check_lib2 windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
|
|
check_lib2 OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" ||
|
|
check_lib2 ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
|
|
die "ERROR: opengl not found."
|
|
}
|
|
enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
|
|
check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
|
|
check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
|
|
die "ERROR: openssl not found"; }
|
|
enabled qtkit_indev && { check_header_oc QTKit/QTKit.h || disable qtkit_indev; }
|
|
|
|
if enabled gnutls; then
|
|
{ check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
|
|
{ check_lib gcrypt.h gcry_mpi_new -lgcrypt && enable gcrypt; }
|
|
fi
|
|
|
|
# libdc1394 check
|
|
if enabled libdc1394; then
|
|
{ check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
|
|
enable libdc1394_2; } ||
|
|
{ check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
|
|
enable libdc1394_1; } ||
|
|
die "ERROR: No version of libdc1394 found "
|
|
fi
|
|
|
|
SDL_CONFIG="${cross_prefix}sdl-config"
|
|
if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
|
|
enable sdl
|
|
else
|
|
if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
|
|
sdl_cflags=$("${SDL_CONFIG}" --cflags)
|
|
sdl_libs=$("${SDL_CONFIG}" --libs)
|
|
check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
|
|
enable sdl
|
|
fi
|
|
fi
|
|
enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
|
|
|
|
texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
|
|
makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
|
|
perl -v > /dev/null 2>&1 && enable perl || disable perl
|
|
pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man
|
|
rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout
|
|
|
|
check_header linux/fb.h
|
|
check_header linux/videodev.h
|
|
check_header linux/videodev2.h
|
|
check_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
|
|
|
|
check_header sys/videoio.h
|
|
|
|
check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs"
|
|
# check that WM_CAP_DRIVER_CONNECT is defined to the proper value
|
|
# w32api 3.12 had it defined wrong
|
|
check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines
|
|
|
|
check_type "dshow.h" IBaseFilter
|
|
|
|
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
|
|
{ check_header dev/bktr/ioctl_meteor.h &&
|
|
check_header dev/bktr/ioctl_bt848.h; } ||
|
|
{ check_header machine/ioctl_meteor.h &&
|
|
check_header machine/ioctl_bt848.h; } ||
|
|
{ check_header dev/video/meteor/ioctl_meteor.h &&
|
|
check_header dev/video/bktr/ioctl_bt848.h; } ||
|
|
check_header dev/ic/bt8xx.h
|
|
|
|
check_header sndio.h
|
|
if check_struct sys/soundcard.h audio_buf_info bytes; then
|
|
enable_safe sys/soundcard.h
|
|
else
|
|
check_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_safe sys/soundcard.h
|
|
#include <sys/soundcard.h>
|
|
audio_buf_info abc;
|
|
EOF
|
|
fi
|
|
check_header soundcard.h
|
|
|
|
enabled_any alsa_indev alsa_outdev &&
|
|
check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
|
|
|
|
enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack && check_func sem_timedwait &&
|
|
check_func jack_port_get_latency_range -ljack
|
|
|
|
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
|
|
|
|
if enabled libcdio; then
|
|
check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
|
|
check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
|
|
die "ERROR: libcdio-paranoia not found"
|
|
fi
|
|
|
|
enabled xlib &&
|
|
check_lib X11/Xlib.h XOpenDisplay -lX11 || disable xlib
|
|
|
|
enabled x11grab &&
|
|
require Xext X11/extensions/XShm.h XShmCreateImage -lXext &&
|
|
require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes &&
|
|
{ enabled xlib || die "ERROR: Xlib not found"; }
|
|
|
|
check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
|
|
|
|
enabled dxva2api_h &&
|
|
check_cc <<EOF && enable dxva2api_cobj
|
|
#define _WIN32_WINNT 0x0600
|
|
#define COBJMACROS
|
|
#include <windows.h>
|
|
#include <d3d9.h>
|
|
#include <dxva2api.h>
|
|
int main(void) { IDirectXVideoDecoder *o = NULL; IDirectXVideoDecoder_Release(o); return 0; }
|
|
EOF
|
|
|
|
enabled vaapi &&
|
|
check_lib va/va.h vaInitialize -lva ||
|
|
disable vaapi
|
|
|
|
enabled vdpau &&
|
|
check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
|
|
disable vdpau
|
|
|
|
enabled vdpau && enabled xlib &&
|
|
check_func_headers "vdpau/vdpau.h vdpau/vdpau_x11.h" vdp_device_create_x11 -lvdpau &&
|
|
prepend ffmpeg_libs $($ldflags_filter "-lvdpau") &&
|
|
enable vdpau_x11
|
|
|
|
# Funny iconv installations are not unusual, so check it after all flags have been set
|
|
disabled iconv || check_func_headers iconv.h iconv || check_lib2 iconv.h iconv -liconv || disable iconv
|
|
|
|
enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
|
|
|
|
# add some useful compiler flags if supported
|
|
check_cflags -Wdeclaration-after-statement
|
|
check_cflags -Wall
|
|
check_cflags -Wdisabled-optimization
|
|
check_cflags -Wpointer-arith
|
|
check_cflags -Wredundant-decls
|
|
check_cflags -Wwrite-strings
|
|
check_cflags -Wtype-limits
|
|
check_cflags -Wundef
|
|
check_cflags -Wmissing-prototypes
|
|
check_cflags -Wno-pointer-to-int-cast
|
|
check_cflags -Wstrict-prototypes
|
|
check_cflags -Wempty-body
|
|
enabled extra_warnings && check_cflags -Winline
|
|
|
|
check_disable_warning(){
|
|
warning_flag=-W${1#-Wno-}
|
|
test_cflags $warning_flag && add_cflags $1
|
|
}
|
|
|
|
check_disable_warning -Wno-parentheses
|
|
check_disable_warning -Wno-switch
|
|
check_disable_warning -Wno-format-zero-length
|
|
check_disable_warning -Wno-pointer-sign
|
|
|
|
# add some linker flags
|
|
check_ldflags -Wl,--warn-common
|
|
check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
|
|
enabled rpath && add_ldflags -Wl,-rpath,$libdir
|
|
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
|
|
|
|
# add some strip flags
|
|
# -wN '..@*' is more selective than -x, but not available everywhere.
|
|
check_stripflags -wN \'..@*\' || check_stripflags -x
|
|
|
|
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 \
|
|
-Wl,--wrap,avcodec_encode_subtitle \
|
|
-Wl,--wrap,swr_convert \
|
|
-Wl,--wrap,avresample_convert ||
|
|
disable neon_clobber_test
|
|
|
|
enabled xmm_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_video \
|
|
-Wl,--wrap,avcodec_encode_video2 \
|
|
-Wl,--wrap,avcodec_encode_subtitle \
|
|
-Wl,--wrap,swr_convert \
|
|
-Wl,--wrap,avresample_convert \
|
|
-Wl,--wrap,sws_scale ||
|
|
disable xmm_clobber_test
|
|
|
|
echo "X{};" > $TMPV
|
|
if test_ldflags -Wl,--version-script,$TMPV; then
|
|
append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
|
|
check_cc <<EOF && enable symver_asm_label
|
|
void ff_foo(void) __asm__ ("av_foo@VERSION");
|
|
void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
|
|
EOF
|
|
check_cc <<EOF && enable symver_gnu_asm
|
|
__asm__(".symver ff_foo,av_foo@VERSION");
|
|
void ff_foo(void) {}
|
|
EOF
|
|
fi
|
|
|
|
if [ -z "$optflags" ]; then
|
|
if enabled small; then
|
|
optflags=$cflags_size
|
|
elif enabled optimizations; then
|
|
optflags=$cflags_speed
|
|
else
|
|
optflags=$cflags_noopt
|
|
fi
|
|
fi
|
|
|
|
check_optflags(){
|
|
check_cflags "$@"
|
|
enabled lto && check_ldflags "$@"
|
|
}
|
|
|
|
|
|
if enabled lto; then
|
|
test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
|
|
check_cflags -flto
|
|
check_ldflags -flto $cpuflags
|
|
disable inline_asm_direct_symbol_refs
|
|
fi
|
|
|
|
check_optflags $optflags
|
|
check_optflags -fno-math-errno
|
|
check_optflags -fno-signed-zeros
|
|
|
|
enabled ftrapv && check_cflags -ftrapv
|
|
|
|
check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
|
|
int x;
|
|
EOF
|
|
|
|
|
|
if enabled icc; then
|
|
# Just warnings, no remarks
|
|
check_cflags -w1
|
|
# -wd: Disable following warnings
|
|
# 144, 167, 556: -Wno-pointer-sign
|
|
# 188: enumerated type mixed with another type
|
|
# 1292: attribute "foo" ignored
|
|
# 1419: external declaration in primary source file
|
|
# 10006: ignoring unknown option -fno-signed-zeros
|
|
# 10148: ignoring unknown option -Wno-parentheses
|
|
# 10156: ignoring option '-W'; no argument required
|
|
check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156
|
|
# 11030: Warning unknown option --as-needed
|
|
# 10156: ignoring option '-export'; no argument required
|
|
check_ldflags -wd10156,11030
|
|
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
|
|
enable ebp_available
|
|
# The test above does not test linking
|
|
enabled lto && disable symver_asm_label
|
|
if enabled x86_32; then
|
|
icc_version=$($cc -dumpversion)
|
|
test ${icc_version%%.*} -ge 11 &&
|
|
check_cflags -falign-stack=maintain-16-byte ||
|
|
disable aligned_stack
|
|
fi
|
|
elif enabled ccc; then
|
|
# disable some annoying warnings
|
|
add_cflags -msg_disable bitnotint
|
|
add_cflags -msg_disable mixfuncvoid
|
|
add_cflags -msg_disable nonstandcast
|
|
add_cflags -msg_disable unsupieee
|
|
elif enabled gcc; then
|
|
check_optflags -fno-tree-vectorize
|
|
check_cflags -Werror=format-security
|
|
check_cflags -Werror=implicit-function-declaration
|
|
check_cflags -Werror=missing-prototypes
|
|
check_cflags -Werror=return-type
|
|
check_cflags -Werror=vla
|
|
check_cflags -Wformat
|
|
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
|
|
elif enabled llvm_gcc; then
|
|
check_cflags -mllvm -stack-alignment=16
|
|
elif enabled clang; then
|
|
check_cflags -mllvm -stack-alignment=16
|
|
check_cflags -Qunused-arguments
|
|
check_cflags -Werror=implicit-function-declaration
|
|
check_cflags -Werror=missing-prototypes
|
|
check_cflags -Werror=return-type
|
|
elif enabled cparser; then
|
|
add_cflags -Wno-missing-variable-declarations
|
|
add_cflags -Wno-empty-statement
|
|
elif enabled armcc; then
|
|
add_cflags -W${armcc_opt},--diag_suppress=4343 # hardfp compat
|
|
add_cflags -W${armcc_opt},--diag_suppress=3036 # using . as system include dir
|
|
# 2523: use of inline assembly is deprecated
|
|
add_cflags -W${armcc_opt},--diag_suppress=2523
|
|
add_cflags -W${armcc_opt},--diag_suppress=1207
|
|
add_cflags -W${armcc_opt},--diag_suppress=1293 # assignment in condition
|
|
add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
|
|
add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign
|
|
add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign
|
|
elif enabled tms470; then
|
|
add_cflags -pds=824 -pds=837
|
|
disable inline_asm
|
|
elif enabled pathscale; then
|
|
add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
|
|
elif enabled_any msvc icl; then
|
|
enabled x86_32 && disable aligned_stack
|
|
enabled_all x86_32 debug && add_cflags -Oy-
|
|
enabled debug && add_ldflags -debug
|
|
enable pragma_deprecated
|
|
if enabled icl; then
|
|
# -Qansi-alias is basically -fstrict-aliasing, but does not work
|
|
# (correctly) on icl 13.x.
|
|
check_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
|
|
add_cflags -Qansi-alias
|
|
# Some inline asm is not compilable in debug
|
|
if enabled debug; then
|
|
disable ebp_available
|
|
disable ebx_available
|
|
fi
|
|
fi
|
|
# msvcrt10 x64 incorrectly enables log2, only msvcrt12 onwards actually has log2.
|
|
check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
|
|
fi
|
|
|
|
case $as_type in
|
|
clang)
|
|
add_asflags -Qunused-arguments
|
|
;;
|
|
esac
|
|
|
|
case $ld_type in
|
|
clang)
|
|
check_ldflags -Qunused-arguments
|
|
;;
|
|
esac
|
|
|
|
case $target_os in
|
|
osf1)
|
|
enabled ccc && add_ldflags '-Wl,-expect_unresolved,*'
|
|
;;
|
|
plan9)
|
|
add_cppflags -Dmain=plan9_main
|
|
;;
|
|
esac
|
|
|
|
enable frame_thread_encoder
|
|
|
|
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
|
|
|
|
check_deps $CONFIG_LIST \
|
|
$CONFIG_EXTRA \
|
|
$HAVE_LIST \
|
|
$ALL_COMPONENTS \
|
|
|
|
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"
|
|
|
|
|
|
if test $target_os = "haiku"; then
|
|
disable memalign
|
|
disable posix_memalign
|
|
fi
|
|
|
|
enabled_all dxva2 dxva2api_cobj CoTaskMemFree &&
|
|
prepend ffmpeg_libs $($ldflags_filter "-lole32") &&
|
|
enable dxva2_lib
|
|
|
|
! enabled_any memalign posix_memalign aligned_malloc &&
|
|
enabled simd_align_16 && enable memalign_hack
|
|
|
|
# add_dep lib dep
|
|
# -> enable ${lib}_deps_${dep}
|
|
# -> add $dep to ${lib}_deps only once
|
|
add_dep() {
|
|
lib=$1
|
|
dep=$2
|
|
enabled "${lib}_deps_${dep}" && return 0
|
|
enable "${lib}_deps_${dep}"
|
|
prepend "${lib}_deps" $dep
|
|
}
|
|
|
|
# merge deps lib components
|
|
# merge all ${component}_deps into ${lib}_deps and ${lib}_deps_*
|
|
merge_deps() {
|
|
lib=$1
|
|
shift
|
|
for comp in $*; do
|
|
enabled $comp || continue
|
|
eval "dep=\"\$${comp}_deps\""
|
|
for d in $dep; do
|
|
add_dep $lib $d
|
|
done
|
|
done
|
|
}
|
|
|
|
merge_deps libavfilter $FILTER_LIST
|
|
|
|
map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST
|
|
|
|
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="$thread"
|
|
fi
|
|
done
|
|
|
|
enabled zlib && add_cppflags -DZLIB_CONST
|
|
|
|
# conditional library dependencies, in linking order
|
|
enabled aconvert_filter && prepend avfilter_deps "swresample"
|
|
enabled amovie_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled aresample_filter && prepend avfilter_deps "swresample"
|
|
enabled asyncts_filter && prepend avfilter_deps "avresample"
|
|
enabled atempo_filter && prepend avfilter_deps "avcodec"
|
|
enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
|
|
enabled elbg_filter && prepend avfilter_deps "avcodec"
|
|
enabled mcdeint_filter && prepend avfilter_deps "avcodec"
|
|
enabled movie_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled mp_filter && prepend avfilter_deps "avcodec"
|
|
enabled pan_filter && prepend avfilter_deps "swresample"
|
|
enabled pp_filter && prepend avfilter_deps "postproc"
|
|
enabled removelogo_filter && prepend avfilter_deps "avformat avcodec swscale"
|
|
enabled resample_filter && prepend avfilter_deps "avresample"
|
|
enabled sab_filter && prepend avfilter_deps "swscale"
|
|
enabled scale_filter && prepend avfilter_deps "swscale"
|
|
enabled showspectrum_filter && prepend avfilter_deps "avcodec"
|
|
enabled smartblur_filter && prepend avfilter_deps "swscale"
|
|
enabled subtitles_filter && prepend avfilter_deps "avformat avcodec"
|
|
|
|
enabled lavfi_indev && prepend avdevice_deps "avfilter"
|
|
|
|
enabled opus_decoder && prepend avcodec_deps "swresample"
|
|
|
|
expand_deps(){
|
|
lib_deps=${1}_deps
|
|
eval "deps=\$$lib_deps"
|
|
append $lib_deps $(map 'eval echo \$${v}_deps' $deps)
|
|
unique $lib_deps
|
|
}
|
|
|
|
#we have to remove gpl from the deps here as some code assumes all lib deps are libs
|
|
postproc_deps="$(filter_out 'gpl' $postproc_deps)"
|
|
|
|
map 'expand_deps $v' $LIBRARY_LIST
|
|
|
|
echo "install prefix $prefix"
|
|
echo "source path $source_path"
|
|
echo "C compiler $cc"
|
|
echo "C library $libc_type"
|
|
if test "$host_cc" != "$cc"; then
|
|
echo "host C compiler $host_cc"
|
|
echo "host C library $host_libc_type"
|
|
fi
|
|
echo "ARCH $arch ($cpu)"
|
|
if test "$build_suffix" != ""; then
|
|
echo "build suffix $build_suffix"
|
|
fi
|
|
if test "$progs_suffix" != ""; then
|
|
echo "progs suffix $progs_suffix"
|
|
fi
|
|
if test "$extra_version" != ""; then
|
|
echo "version string suffix $extra_version"
|
|
fi
|
|
echo "big-endian ${bigendian-no}"
|
|
echo "runtime cpu detection ${runtime_cpudetect-no}"
|
|
if enabled x86; then
|
|
echo "${yasmexe} ${yasm-no}"
|
|
echo "MMX enabled ${mmx-no}"
|
|
echo "MMXEXT enabled ${mmxext-no}"
|
|
echo "3DNow! enabled ${amd3dnow-no}"
|
|
echo "3DNow! extended enabled ${amd3dnowext-no}"
|
|
echo "SSE enabled ${sse-no}"
|
|
echo "SSSE3 enabled ${ssse3-no}"
|
|
echo "AVX enabled ${avx-no}"
|
|
echo "XOP enabled ${xop-no}"
|
|
echo "FMA3 enabled ${fma3-no}"
|
|
echo "FMA4 enabled ${fma4-no}"
|
|
echo "i686 features enabled ${i686-no}"
|
|
echo "CMOV is fast ${fast_cmov-no}"
|
|
echo "EBX available ${ebx_available-no}"
|
|
echo "EBP available ${ebp_available-no}"
|
|
fi
|
|
if enabled aarch64; then
|
|
echo "NEON enabled ${neon-no}"
|
|
echo "VFP enabled ${vfp-no}"
|
|
fi
|
|
if enabled arm; then
|
|
echo "ARMv5TE enabled ${armv5te-no}"
|
|
echo "ARMv6 enabled ${armv6-no}"
|
|
echo "ARMv6T2 enabled ${armv6t2-no}"
|
|
echo "VFP enabled ${vfp-no}"
|
|
echo "NEON enabled ${neon-no}"
|
|
echo "THUMB enabled ${thumb-no}"
|
|
fi
|
|
if enabled mips; then
|
|
echo "MIPS FPU enabled ${mipsfpu-no}"
|
|
echo "MIPS32R2 enabled ${mips32r2-no}"
|
|
echo "MIPS DSP R1 enabled ${mipsdspr1-no}"
|
|
echo "MIPS DSP R2 enabled ${mipsdspr2-no}"
|
|
fi
|
|
if enabled ppc; then
|
|
echo "AltiVec enabled ${altivec-no}"
|
|
echo "PPC 4xx optimizations ${ppc4xx-no}"
|
|
echo "PPC VSX optimizations ${vsx-no}"
|
|
echo "dcbzl available ${dcbzl-no}"
|
|
fi
|
|
echo "debug symbols ${debug-no}"
|
|
echo "strip symbols ${stripping-no}"
|
|
echo "optimize for size ${small-no}"
|
|
echo "optimizations ${optimizations-no}"
|
|
echo "static ${static-no}"
|
|
echo "shared ${shared-no}"
|
|
echo "postprocessing support ${postproc-no}"
|
|
echo "new filter support ${avfilter-no}"
|
|
echo "network support ${network-no}"
|
|
echo "threading support ${thread_type-no}"
|
|
echo "safe bitstream reader ${safe_bitstream_reader-no}"
|
|
echo "SDL support ${sdl-no}"
|
|
echo "opencl enabled ${opencl-no}"
|
|
echo "texi2html enabled ${texi2html-no}"
|
|
echo "perl enabled ${perl-no}"
|
|
echo "pod2man enabled ${pod2man-no}"
|
|
echo "makeinfo enabled ${makeinfo-no}"
|
|
test -n "$random_seed" &&
|
|
echo "random seed ${random_seed}"
|
|
echo
|
|
|
|
echo "External libraries:"
|
|
print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns
|
|
echo
|
|
|
|
for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
|
|
echo "Enabled ${type}s:"
|
|
eval list=\$$(toupper $type)_LIST
|
|
print_enabled '_*' $list | print_3_columns
|
|
echo
|
|
done
|
|
|
|
license="LGPL version 2.1 or later"
|
|
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"
|
|
fi
|
|
|
|
echo "License: $license"
|
|
|
|
echo "Creating config.mak, config.h, and doc/config.texi..."
|
|
|
|
test -e Makefile || echo "include $source_path/Makefile" > Makefile
|
|
|
|
enabled stripping || strip="echo skipping strip"
|
|
|
|
config_files="$TMPH config.mak doc/config.texi"
|
|
|
|
cat > config.mak <<EOF
|
|
# Automatically generated by configure - do not modify!
|
|
ifndef FFMPEG_CONFIG_MAK
|
|
FFMPEG_CONFIG_MAK=1
|
|
FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION
|
|
prefix=$prefix
|
|
LIBDIR=\$(DESTDIR)$libdir
|
|
SHLIBDIR=\$(DESTDIR)$shlibdir
|
|
INCDIR=\$(DESTDIR)$incdir
|
|
BINDIR=\$(DESTDIR)$bindir
|
|
DATADIR=\$(DESTDIR)$datadir
|
|
DOCDIR=\$(DESTDIR)$docdir
|
|
MANDIR=\$(DESTDIR)$mandir
|
|
SRC_PATH=$source_path
|
|
ifndef MAIN_MAKEFILE
|
|
SRC_PATH:=\$(SRC_PATH:.%=..%)
|
|
endif
|
|
CC_IDENT=$cc_ident
|
|
ARCH=$arch
|
|
INTRINSICS=$intrinsics
|
|
CC=$cc
|
|
CXX=$cxx
|
|
AS=$as
|
|
LD=$ld
|
|
DEPCC=$dep_cc
|
|
DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
|
|
DEPAS=$as
|
|
DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
|
|
YASM=$yasmexe
|
|
DEPYASM=$yasmexe
|
|
AR=$ar
|
|
ARFLAGS=$arflags
|
|
AR_O=$ar_o
|
|
RANLIB=$ranlib
|
|
STRIP=$strip
|
|
CP=cp -p
|
|
LN_S=$ln_s
|
|
CPPFLAGS=$CPPFLAGS
|
|
CFLAGS=$CFLAGS
|
|
CXXFLAGS=$CXXFLAGS
|
|
ASFLAGS=$ASFLAGS
|
|
AS_C=$AS_C
|
|
AS_O=$AS_O
|
|
CC_C=$CC_C
|
|
CC_E=$CC_E
|
|
CC_O=$CC_O
|
|
CXX_C=$CXX_C
|
|
CXX_O=$CXX_O
|
|
LD_O=$LD_O
|
|
LD_LIB=$LD_LIB
|
|
LD_PATH=$LD_PATH
|
|
DLLTOOL=$dlltool
|
|
WINDRES=$windres
|
|
DEPWINDRES=$dep_cc
|
|
DOXYGEN=$doxygen
|
|
LDFLAGS=$LDFLAGS
|
|
LDEXEFLAGS=$LDEXEFLAGS
|
|
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
|
|
ASMSTRIPFLAGS=$ASMSTRIPFLAGS
|
|
YASMFLAGS=$YASMFLAGS
|
|
BUILDSUF=$build_suffix
|
|
PROGSSUF=$progs_suffix
|
|
FULLNAME=$FULLNAME
|
|
LIBPREF=$LIBPREF
|
|
LIBSUF=$LIBSUF
|
|
LIBNAME=$LIBNAME
|
|
SLIBPREF=$SLIBPREF
|
|
SLIBSUF=$SLIBSUF
|
|
EXESUF=$EXESUF
|
|
EXTRA_VERSION=$extra_version
|
|
CCDEP=$CCDEP
|
|
CXXDEP=$CXXDEP
|
|
CCDEP_FLAGS=$CCDEP_FLAGS
|
|
ASDEP=$ASDEP
|
|
ASDEP_FLAGS=$ASDEP_FLAGS
|
|
CC_DEPFLAGS=$CC_DEPFLAGS
|
|
AS_DEPFLAGS=$AS_DEPFLAGS
|
|
HOSTCC=$host_cc
|
|
HOSTLD=$host_ld
|
|
HOSTCFLAGS=$host_cflags
|
|
HOSTCPPFLAGS=$host_cppflags
|
|
HOSTEXESUF=$HOSTEXESUF
|
|
HOSTLDFLAGS=$host_ldflags
|
|
HOSTLIBS=$host_libs
|
|
DEPHOSTCC=$host_cc
|
|
DEPHOSTCCFLAGS=$DEPHOSTCCFLAGS \$(HOSTCCFLAGS)
|
|
HOSTCCDEP=$HOSTCCDEP
|
|
HOSTCCDEP_FLAGS=$HOSTCCDEP_FLAGS
|
|
HOSTCC_DEPFLAGS=$HOSTCC_DEPFLAGS
|
|
HOSTCC_C=$HOSTCC_C
|
|
HOSTCC_O=$HOSTCC_O
|
|
HOSTLD_O=$HOSTLD_O
|
|
TARGET_EXEC=$target_exec $target_exec_args
|
|
TARGET_PATH=$target_path
|
|
TARGET_SAMPLES=${target_samples:-\$(SAMPLES)}
|
|
CFLAGS-ffplay=$sdl_cflags
|
|
ZLIB=$($ldflags_filter -lz)
|
|
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
|
|
EXTRALIBS=$extralibs
|
|
COMPAT_OBJS=$compat_objs
|
|
EXEOBJS=$exeobjs
|
|
INSTALL=$install
|
|
LIBTARGET=${LIBTARGET}
|
|
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=${SLIB_EXTRA_CMD}
|
|
SLIB_INSTALL_NAME=${SLIB_INSTALL_NAME}
|
|
SLIB_INSTALL_LINKS=${SLIB_INSTALL_LINKS}
|
|
SLIB_INSTALL_EXTRA_LIB=${SLIB_INSTALL_EXTRA_LIB}
|
|
SLIB_INSTALL_EXTRA_SHLIB=${SLIB_INSTALL_EXTRA_SHLIB}
|
|
SAMPLES:=${samples:-\$(FATE_SAMPLES)}
|
|
NOREDZONE_FLAGS=$noredzone_flags
|
|
EOF
|
|
|
|
get_version(){
|
|
lcname=lib${1}
|
|
name=$(toupper $lcname)
|
|
file=$source_path/$lcname/version.h
|
|
eval $(awk "/#define ${name}_VERSION_M/ { print \$2 \"=\" \$3 }" "$file")
|
|
enabled raise_major && eval ${name}_VERSION_MAJOR=$((${name}_VERSION_MAJOR+100))
|
|
eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
|
|
eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
|
|
eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
|
|
eval echo "${lcname}_VERSION_MINOR=\$${name}_VERSION_MINOR" >> config.mak
|
|
}
|
|
|
|
map 'get_version $v' $LIBRARY_LIST
|
|
|
|
map 'eval echo "${v}_FFLIBS=\$${v}_deps" >> config.mak' $LIBRARY_LIST
|
|
|
|
print_program_libs(){
|
|
eval "program_libs=\$${1}_libs"
|
|
eval echo "LIBS-${1}=${program_libs}" >> config.mak
|
|
}
|
|
|
|
map 'print_program_libs $v' $PROGRAM_LIST
|
|
|
|
cat > $TMPH <<EOF
|
|
/* Automatically generated by configure - do not modify! */
|
|
#ifndef FFMPEG_CONFIG_H
|
|
#define FFMPEG_CONFIG_H
|
|
#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
|
|
#define FFMPEG_LICENSE "$(c_escape $license)"
|
|
#define CONFIG_THIS_YEAR 2014
|
|
#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
|
|
#define AVCONV_DATADIR "$(eval c_escape $datadir)"
|
|
#define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
|
|
#define av_restrict $_restrict
|
|
#define EXTERN_PREFIX "${extern_prefix}"
|
|
#define EXTERN_ASM ${extern_prefix}
|
|
#define BUILDSUF "$build_suffix"
|
|
#define SLIBSUF "$SLIBSUF"
|
|
#define HAVE_MMX2 HAVE_MMXEXT
|
|
#define SWS_MAX_FILTER_SIZE $sws_max_filter_size
|
|
EOF
|
|
|
|
test -n "$assert_level" &&
|
|
echo "#define ASSERT_LEVEL $assert_level" >>$TMPH
|
|
|
|
test -n "$malloc_prefix" &&
|
|
echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
|
|
|
|
if enabled yasm; then
|
|
append config_files $TMPASM
|
|
printf '' >$TMPASM
|
|
fi
|
|
|
|
enabled getenv || echo "#define getenv(x) NULL" >> $TMPH
|
|
|
|
|
|
mkdir -p doc
|
|
echo "@c auto-generated by configure" > doc/config.texi
|
|
|
|
print_config ARCH_ "$config_files" $ARCH_LIST
|
|
print_config HAVE_ "$config_files" $HAVE_LIST
|
|
print_config CONFIG_ "$config_files" $CONFIG_LIST \
|
|
$CONFIG_EXTRA \
|
|
$ALL_COMPONENTS \
|
|
|
|
echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
|
|
echo "endif # FFMPEG_CONFIG_MAK" >> config.mak
|
|
|
|
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
|
|
cp_if_changed $TMPH config.h
|
|
touch .config
|
|
|
|
enabled yasm && cp_if_changed $TMPASM config.asm
|
|
|
|
cat > $TMPH <<EOF
|
|
/* Generated by ffconf */
|
|
#ifndef AVUTIL_AVCONFIG_H
|
|
#define AVUTIL_AVCONFIG_H
|
|
EOF
|
|
|
|
print_config AV_HAVE_ $TMPH $HAVE_LIST_PUB
|
|
|
|
echo "#endif /* AVUTIL_AVCONFIG_H */" >> $TMPH
|
|
|
|
cp_if_changed $TMPH libavutil/avconfig.h
|
|
|
|
if test -n "$WARNINGS"; then
|
|
printf "\n$WARNINGS"
|
|
enabled fatal_warnings && exit 1
|
|
fi
|
|
|
|
# build pkg-config files
|
|
|
|
lib_version(){
|
|
eval printf "\"lib${1}${build_suffix} >= \$LIB$(toupper ${1})_VERSION, \""
|
|
}
|
|
|
|
pkgconfig_generate(){
|
|
name=$1
|
|
shortname=${name#lib}${build_suffix}
|
|
comment=$2
|
|
version=$3
|
|
libs=$4
|
|
requires=$(map 'lib_version $v' $(eval echo \$${name#lib}_deps))
|
|
requires=${requires%, }
|
|
enabled ${name#lib} || return 0
|
|
mkdir -p $name
|
|
cat <<EOF > $name/$name${build_suffix}.pc
|
|
prefix=$prefix
|
|
exec_prefix=\${prefix}
|
|
libdir=$libdir
|
|
includedir=$incdir
|
|
|
|
Name: $name
|
|
Description: $comment
|
|
Version: $version
|
|
Requires: $(enabled shared || echo $requires)
|
|
Requires.private: $(enabled shared && echo $requires)
|
|
Conflicts:
|
|
Libs: -L\${libdir} $(enabled rpath && echo "-Wl,-rpath,\${libdir}") -l${shortname} $(enabled shared || echo $libs)
|
|
Libs.private: $(enabled shared && echo $libs)
|
|
Cflags: -I\${includedir}
|
|
EOF
|
|
|
|
mkdir -p doc/examples/pc-uninstalled
|
|
includedir=${source_path}
|
|
[ "$includedir" = . ] && includedir="\${pcfiledir}/../../.."
|
|
cat <<EOF > doc/examples/pc-uninstalled/$name.pc
|
|
prefix=
|
|
exec_prefix=
|
|
libdir=\${pcfiledir}/../../../$name
|
|
includedir=${includedir}
|
|
|
|
Name: $name
|
|
Description: $comment
|
|
Version: $version
|
|
Requires: $requires
|
|
Conflicts:
|
|
Libs: -L\${libdir} -Wl,-rpath,\${libdir} -l${shortname} $(enabled shared || echo $libs)
|
|
Cflags: -I\${includedir}
|
|
EOF
|
|
}
|
|
|
|
pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" "$LIBM"
|
|
pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs"
|
|
pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs"
|
|
pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs"
|
|
pkgconfig_generate libavfilter "FFmpeg audio/video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
|
|
pkgconfig_generate libpostproc "FFmpeg postprocessing library" "$LIBPOSTPROC_VERSION" ""
|
|
pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$LIBM"
|
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "$LIBM"
|
|
pkgconfig_generate libswresample "FFmpeg audio resampling library" "$LIBSWRESAMPLE_VERSION" "$LIBM"
|