mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
8b26306294
This applies a specific fixup to some Blu-ray streams which contain
redundant PPSs modifying irrelevant parameters of the stream which
confuse other transformations which require correct extradata.
A new single global PPS is created, and all of the redundant PPSs
within the stream are removed.
(cherry picked from commit e6874bc3af)
7195 lines
234 KiB
Bash
Executable File
7195 lines
234 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# FFmpeg configure script
|
|
#
|
|
# Copyright (c) 2000-2002 Fabrice Bellard
|
|
# Copyright (c) 2005-2008 Diego Biurrun
|
|
# Copyright (c) 2005-2008 Mans Rullgard
|
|
#
|
|
|
|
# Prevent locale nonsense from breaking basic text processing.
|
|
LC_ALL=C
|
|
export LC_ALL
|
|
|
|
# make sure we are running under a compatible shell
|
|
# try to make this part work with most shells
|
|
|
|
try_exec(){
|
|
echo "Trying shell $1"
|
|
type "$1" > /dev/null 2>&1 && exec "$@"
|
|
}
|
|
|
|
unset foo
|
|
(: ${foo%%bar}) 2> /dev/null
|
|
E1="$?"
|
|
|
|
(: ${foo?}) 2> /dev/null
|
|
E2="$?"
|
|
|
|
if test "$E1" != 0 || test "$E2" = 0; then
|
|
echo "Broken shell detected. Trying alternatives."
|
|
export FF_CONF_EXEC
|
|
if test "0$FF_CONF_EXEC" -lt 1; then
|
|
FF_CONF_EXEC=1
|
|
try_exec bash "$0" "$@"
|
|
fi
|
|
if test "0$FF_CONF_EXEC" -lt 2; then
|
|
FF_CONF_EXEC=2
|
|
try_exec ksh "$0" "$@"
|
|
fi
|
|
if test "0$FF_CONF_EXEC" -lt 3; then
|
|
FF_CONF_EXEC=3
|
|
try_exec /usr/xpg4/bin/sh "$0" "$@"
|
|
fi
|
|
echo "No compatible shell script interpreter found."
|
|
echo "This configure script requires a POSIX-compatible shell"
|
|
echo "such as bash or ksh."
|
|
echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
|
|
echo "Instead, install a working POSIX-compatible shell."
|
|
echo "Disabling this configure test will create a broken FFmpeg."
|
|
if test "$BASH_VERSION" = '2.04.0(1)-release'; then
|
|
echo "This bash version ($BASH_VERSION) is broken on your platform."
|
|
echo "Upgrade to a later version if available."
|
|
fi
|
|
exit 1
|
|
fi
|
|
|
|
test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
|
|
|
|
show_help(){
|
|
cat <<EOF
|
|
Usage: configure [options]
|
|
Options: [defaults in brackets after descriptions]
|
|
|
|
Help options:
|
|
--help print this message
|
|
--quiet Suppress showing informative output
|
|
--list-decoders show all available decoders
|
|
--list-encoders show all available encoders
|
|
--list-hwaccels show all available hardware accelerators
|
|
--list-demuxers show all available demuxers
|
|
--list-muxers show all available muxers
|
|
--list-parsers show all available parsers
|
|
--list-protocols show all available protocols
|
|
--list-bsfs show all available bitstream filters
|
|
--list-indevs show all available input devices
|
|
--list-outdevs show all available output devices
|
|
--list-filters show all available filters
|
|
|
|
Standard options:
|
|
--logfile=FILE log tests and output to FILE [ffbuild/config.log]
|
|
--disable-logging do not log configure debug information
|
|
--fatal-warnings fail if any configure warning is generated
|
|
--prefix=PREFIX install in PREFIX [$prefix_default]
|
|
--bindir=DIR install binaries in DIR [PREFIX/bin]
|
|
--datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
|
|
--docdir=DIR install documentation in DIR [PREFIX/share/doc/ffmpeg]
|
|
--libdir=DIR install libs in DIR [PREFIX/lib]
|
|
--shlibdir=DIR install shared libs in DIR [LIBDIR]
|
|
--incdir=DIR install includes in DIR [PREFIX/include]
|
|
--mandir=DIR install man page in DIR [PREFIX/share/man]
|
|
--pkgconfigdir=DIR install pkg-config files in DIR [LIBDIR/pkgconfig]
|
|
--enable-rpath use rpath to allow installing libraries in paths
|
|
not part of the dynamic linker search path
|
|
use rpath when linking programs (USE WITH CARE)
|
|
--install-name-dir=DIR Darwin directory name for installed targets
|
|
|
|
Licensing options:
|
|
--enable-gpl allow use of GPL code, the resulting libs
|
|
and binaries will be under GPL [no]
|
|
--enable-version3 upgrade (L)GPL to version 3 [no]
|
|
--enable-nonfree allow use of nonfree code, the resulting libs
|
|
and binaries will be unredistributable [no]
|
|
|
|
Configuration options:
|
|
--disable-static do not build static libraries [no]
|
|
--enable-shared build shared libraries [no]
|
|
--enable-small optimize for size instead of speed
|
|
--disable-runtime-cpudetect disable detecting CPU capabilities at runtime (smaller binary)
|
|
--enable-gray enable full grayscale support (slower color)
|
|
--disable-swscale-alpha disable alpha channel support in swscale
|
|
--disable-all disable building components, libraries and programs
|
|
--disable-autodetect disable automatically detected external libraries [no]
|
|
|
|
Program options:
|
|
--disable-programs do not build command line programs
|
|
--disable-ffmpeg disable ffmpeg build
|
|
--disable-ffplay disable ffplay build
|
|
--disable-ffprobe disable ffprobe build
|
|
--disable-ffserver disable ffserver build
|
|
|
|
Documentation options:
|
|
--disable-doc do not build documentation
|
|
--disable-htmlpages do not build HTML documentation pages
|
|
--disable-manpages do not build man documentation pages
|
|
--disable-podpages do not build POD documentation pages
|
|
--disable-txtpages do not build text documentation pages
|
|
|
|
Component options:
|
|
--disable-avdevice disable libavdevice build
|
|
--disable-avcodec disable libavcodec build
|
|
--disable-avformat disable libavformat build
|
|
--disable-swresample disable libswresample build
|
|
--disable-swscale disable libswscale build
|
|
--disable-postproc disable libpostproc build
|
|
--disable-avfilter disable libavfilter build
|
|
--enable-avresample enable libavresample build [no]
|
|
--disable-pthreads disable pthreads [autodetect]
|
|
--disable-w32threads disable Win32 threads [autodetect]
|
|
--disable-os2threads disable OS/2 threads [autodetect]
|
|
--disable-network disable network support [no]
|
|
--disable-dct disable DCT code
|
|
--disable-dwt disable DWT code
|
|
--disable-error-resilience disable error resilience code
|
|
--disable-lsp disable LSP code
|
|
--disable-lzo disable LZO decoder code
|
|
--disable-mdct disable MDCT code
|
|
--disable-rdft disable RDFT code
|
|
--disable-fft disable FFT code
|
|
--disable-faan disable floating point AAN (I)DCT code
|
|
--disable-pixelutils disable pixel utils in libavutil
|
|
|
|
Individual component options:
|
|
--disable-everything disable all components listed below
|
|
--disable-encoder=NAME disable encoder NAME
|
|
--enable-encoder=NAME enable encoder NAME
|
|
--disable-encoders disable all encoders
|
|
--disable-decoder=NAME disable decoder NAME
|
|
--enable-decoder=NAME enable decoder NAME
|
|
--disable-decoders disable all decoders
|
|
--disable-hwaccel=NAME disable hwaccel NAME
|
|
--enable-hwaccel=NAME enable hwaccel NAME
|
|
--disable-hwaccels disable all hwaccels
|
|
--disable-muxer=NAME disable muxer NAME
|
|
--enable-muxer=NAME enable muxer NAME
|
|
--disable-muxers disable all muxers
|
|
--disable-demuxer=NAME disable demuxer NAME
|
|
--enable-demuxer=NAME enable demuxer NAME
|
|
--disable-demuxers disable all demuxers
|
|
--enable-parser=NAME enable parser NAME
|
|
--disable-parser=NAME disable parser NAME
|
|
--disable-parsers disable all parsers
|
|
--enable-bsf=NAME enable bitstream filter NAME
|
|
--disable-bsf=NAME disable bitstream filter NAME
|
|
--disable-bsfs disable all bitstream filters
|
|
--enable-protocol=NAME enable protocol NAME
|
|
--disable-protocol=NAME disable protocol NAME
|
|
--disable-protocols disable all protocols
|
|
--enable-indev=NAME enable input device NAME
|
|
--disable-indev=NAME disable input device NAME
|
|
--disable-indevs disable input devices
|
|
--enable-outdev=NAME enable output device NAME
|
|
--disable-outdev=NAME disable output device NAME
|
|
--disable-outdevs disable output devices
|
|
--disable-devices disable all devices
|
|
--enable-filter=NAME enable filter NAME
|
|
--disable-filter=NAME disable filter NAME
|
|
--disable-filters disable all filters
|
|
--disable-v4l2_m2m disable V4L2 mem2mem code [autodetect]
|
|
|
|
External library support:
|
|
|
|
Using any of the following switches will allow FFmpeg to link to the
|
|
corresponding external library. All the components depending on that library
|
|
will become enabled, if all their other dependencies are met and they are not
|
|
explicitly disabled. E.g. --enable-libwavpack will enable linking to
|
|
libwavpack and allow the libwavpack encoder to be built, unless it is
|
|
specifically disabled with --disable-encoder=libwavpack.
|
|
|
|
Note that only the system libraries are auto-detected. All the other external
|
|
libraries must be explicitly enabled.
|
|
|
|
Also note that the following help text describes the purpose of the libraries
|
|
themselves, not all their features will necessarily be usable by FFmpeg.
|
|
|
|
--disable-alsa disable ALSA support [autodetect]
|
|
--disable-appkit disable Apple AppKit framework [autodetect]
|
|
--disable-avfoundation disable Apple AVFoundation framework [autodetect]
|
|
--enable-avisynth enable reading of AviSynth script files [no]
|
|
--disable-bzlib disable bzlib [autodetect]
|
|
--disable-coreimage disable Apple CoreImage framework [autodetect]
|
|
--enable-chromaprint enable audio fingerprinting with chromaprint [no]
|
|
--enable-frei0r enable frei0r video filtering [no]
|
|
--enable-gcrypt enable gcrypt, needed for rtmp(t)e support
|
|
if openssl, librtmp or gmp is not used [no]
|
|
--enable-gmp enable gmp, needed for rtmp(t)e support
|
|
if openssl or librtmp is not used [no]
|
|
--enable-gnutls enable gnutls, needed for https support
|
|
if openssl is not used [no]
|
|
--disable-iconv disable iconv [autodetect]
|
|
--disable-jack disable libjack support [autodetect]
|
|
--enable-jni enable JNI support [no]
|
|
--enable-ladspa enable LADSPA audio filtering [no]
|
|
--enable-libass enable libass subtitles rendering,
|
|
needed for subtitles and ass filter [no]
|
|
--enable-libbluray enable BluRay reading using libbluray [no]
|
|
--enable-libbs2b enable bs2b DSP library [no]
|
|
--enable-libcaca enable textual display using libcaca [no]
|
|
--enable-libcelt enable CELT decoding via libcelt [no]
|
|
--enable-libcdio enable audio CD grabbing with libcdio [no]
|
|
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
|
|
and libraw1394 [no]
|
|
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
|
|
--enable-libflite enable flite (voice synthesis) support via libflite [no]
|
|
--enable-libfontconfig enable libfontconfig, useful for drawtext filter [no]
|
|
--enable-libfreetype enable libfreetype, needed for drawtext filter [no]
|
|
--enable-libfribidi enable libfribidi, improves drawtext filter [no]
|
|
--enable-libgme enable Game Music Emu via libgme [no]
|
|
--enable-libgsm enable GSM de/encoding via libgsm [no]
|
|
--enable-libiec61883 enable iec61883 via libiec61883 [no]
|
|
--enable-libilbc enable iLBC de/encoding via libilbc [no]
|
|
--enable-libkvazaar enable HEVC encoding via libkvazaar [no]
|
|
--enable-libmodplug enable ModPlug via libmodplug [no]
|
|
--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
|
|
--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
|
|
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
|
|
--enable-libopencv enable video filtering via libopencv [no]
|
|
--enable-libopenh264 enable H.264 encoding via OpenH264 [no]
|
|
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
|
|
--enable-libopenmpt enable decoding tracked files via libopenmpt [no]
|
|
--enable-libopus enable Opus de/encoding via libopus [no]
|
|
--enable-libpulse enable Pulseaudio input via libpulse [no]
|
|
--enable-librsvg enable SVG rasterization via librsvg [no]
|
|
--enable-librubberband enable rubberband needed for rubberband filter [no]
|
|
--enable-librtmp enable RTMP[E] support via librtmp [no]
|
|
--enable-libshine enable fixed-point MP3 encoding via libshine [no]
|
|
--enable-libsmbclient enable Samba protocol via libsmbclient [no]
|
|
--enable-libsnappy enable Snappy compression, needed for hap encoding [no]
|
|
--enable-libsoxr enable Include libsoxr resampling [no]
|
|
--enable-libspeex enable Speex de/encoding via libspeex [no]
|
|
--enable-libssh enable SFTP protocol via libssh [no]
|
|
--enable-libtesseract enable Tesseract, needed for ocr filter [no]
|
|
--enable-libtheora enable Theora encoding via libtheora [no]
|
|
--enable-libtwolame enable MP2 encoding via libtwolame [no]
|
|
--enable-libv4l2 enable libv4l2/v4l-utils [no]
|
|
--enable-libvidstab enable video stabilization using vid.stab [no]
|
|
--enable-libvmaf enable vmaf filter via libvmaf [no]
|
|
--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
|
|
--enable-libvorbis enable Vorbis en/decoding via libvorbis,
|
|
native implementation exists [no]
|
|
--enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
|
|
--enable-libwavpack enable wavpack encoding via libwavpack [no]
|
|
--enable-libwebp enable WebP encoding via libwebp [no]
|
|
--enable-libx264 enable H.264 encoding via x264 [no]
|
|
--enable-libx265 enable HEVC encoding via x265 [no]
|
|
--enable-libxavs enable AVS encoding via xavs [no]
|
|
--enable-libxcb enable X11 grabbing using XCB [autodetect]
|
|
--enable-libxcb-shm enable X11 grabbing shm communication [autodetect]
|
|
--enable-libxcb-xfixes enable X11 grabbing mouse rendering [autodetect]
|
|
--enable-libxcb-shape enable X11 grabbing shape rendering [autodetect]
|
|
--enable-libxvid enable Xvid encoding via xvidcore,
|
|
native MPEG-4/Xvid encoder exists [no]
|
|
--enable-libxml2 enable XML parsing using the C library libxml2 [no]
|
|
--enable-libzimg enable z.lib, needed for zscale filter [no]
|
|
--enable-libzmq enable message passing via libzmq [no]
|
|
--enable-libzvbi enable teletext support via libzvbi [no]
|
|
--disable-lzma disable lzma [autodetect]
|
|
--enable-decklink enable Blackmagic DeckLink I/O support [no]
|
|
--enable-libndi_newtek enable Newteck NDI I/O support [no]
|
|
--enable-mediacodec enable Android MediaCodec support [no]
|
|
--enable-libmysofa enable libmysofa, needed for sofalizer filter [no]
|
|
--enable-openal enable OpenAL 1.1 capture support [no]
|
|
--enable-opencl enable OpenCL code
|
|
--enable-opengl enable OpenGL rendering [no]
|
|
--enable-openssl enable openssl, needed for https support
|
|
if gnutls is not used [no]
|
|
--disable-sndio disable sndio support [autodetect]
|
|
--disable-schannel disable SChannel SSP, needed for TLS support on
|
|
Windows if openssl and gnutls are not used [autodetect]
|
|
--disable-sdl2 disable sdl2 [autodetect]
|
|
--disable-securetransport disable Secure Transport, needed for TLS support
|
|
on OSX if openssl and gnutls are not used [autodetect]
|
|
--disable-xlib disable xlib [autodetect]
|
|
--disable-zlib disable zlib [autodetect]
|
|
|
|
The following libraries provide various hardware acceleration features:
|
|
--disable-audiotoolbox disable Apple AudioToolbox code [autodetect]
|
|
--disable-cuda disable dynamically linked Nvidia CUDA code [autodetect]
|
|
--enable-cuda-sdk enable CUDA features that require the CUDA SDK [no]
|
|
--disable-cuvid disable Nvidia CUVID support [autodetect]
|
|
--disable-d3d11va disable Microsoft Direct3D 11 video acceleration code [autodetect]
|
|
--disable-dxva2 disable Microsoft DirectX 9 video acceleration code [autodetect]
|
|
--enable-libdrm enable DRM code (Linux) [no]
|
|
--enable-libmfx enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no]
|
|
--enable-libnpp enable Nvidia Performance Primitives-based code [no]
|
|
--enable-mmal enable Broadcom Multi-Media Abstraction Layer (Raspberry Pi) via MMAL [no]
|
|
--disable-nvenc disable Nvidia video encoding code [autodetect]
|
|
--enable-omx enable OpenMAX IL code [no]
|
|
--enable-omx-rpi enable OpenMAX IL code for Raspberry Pi [no]
|
|
--enable-rkmpp enable Rockchip Media Process Platform code [no]
|
|
--disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect]
|
|
--disable-vda disable Apple Video Decode Acceleration code [autodetect]
|
|
--disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect]
|
|
--disable-videotoolbox disable VideoToolbox code [autodetect]
|
|
|
|
Toolchain options:
|
|
--arch=ARCH select architecture [$arch]
|
|
--cpu=CPU select the minimum required CPU (affects
|
|
instruction selection, may crash on older CPUs)
|
|
--cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
|
|
--progs-suffix=SUFFIX program name suffix []
|
|
--enable-cross-compile assume a cross-compiler is used
|
|
--sysroot=PATH root of cross-build tree
|
|
--sysinclude=PATH location of cross-build system headers
|
|
--target-os=OS compiler targets OS [$target_os]
|
|
--target-exec=CMD command to run executables on target
|
|
--target-path=DIR path to view of build directory on target
|
|
--target-samples=DIR path to samples directory on target
|
|
--tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
|
|
--toolchain=NAME set tool defaults according to NAME
|
|
--nm=NM use nm tool NM [$nm_default]
|
|
--ar=AR use archive tool AR [$ar_default]
|
|
--as=AS use assembler AS [$as_default]
|
|
--ln_s=LN_S use symbolic link tool LN_S [$ln_s_default]
|
|
--strip=STRIP use strip tool STRIP [$strip_default]
|
|
--windres=WINDRES use windows resource compiler WINDRES [$windres_default]
|
|
--x86asmexe=EXE use nasm-compatible assembler EXE [$x86asmexe_default]
|
|
--cc=CC use C compiler CC [$cc_default]
|
|
--cxx=CXX use C compiler CXX [$cxx_default]
|
|
--objcc=OCC use ObjC compiler OCC [$cc_default]
|
|
--dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
|
|
--nvcc=NVCC use Nvidia CUDA compiler NVCC [$nvcc_default]
|
|
--ld=LD use linker LD [$ld_default]
|
|
--pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
|
|
--pkg-config-flags=FLAGS pass additional flags to pkgconf []
|
|
--ranlib=RANLIB use ranlib RANLIB [$ranlib_default]
|
|
--doxygen=DOXYGEN use DOXYGEN to generate API doc [$doxygen_default]
|
|
--host-cc=HOSTCC use host C compiler HOSTCC
|
|
--host-cflags=HCFLAGS use HCFLAGS when compiling for host
|
|
--host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
|
|
--host-ld=HOSTLD use host linker HOSTLD
|
|
--host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
|
|
--host-libs=HLIBS use libs HLIBS when linking for host
|
|
--host-os=OS compiler host OS [$target_os]
|
|
--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
|
|
--extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
|
|
--extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS]
|
|
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
|
|
--extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
|
|
--extra-ldlibflags=ELDFLAGS add ELDFLAGS to LDLIBFLAGS [$LDLIBFLAGS]
|
|
--extra-libs=ELIBS add ELIBS [$ELIBS]
|
|
--extra-version=STRING version string suffix []
|
|
--optflags=OPTFLAGS override optimization-related compiler flags
|
|
--nvccflags=NVCCFLAGS override nvcc flags [$nvccflags_default]
|
|
--build-suffix=SUFFIX library name suffix []
|
|
--enable-pic build position-independent code
|
|
--enable-thumb compile for Thumb instruction set
|
|
--enable-lto use link-time optimization
|
|
--env="ENV=override" override the environment variables
|
|
|
|
Advanced options (experts only):
|
|
--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
|
|
--custom-allocator=NAME use a supported custom allocator
|
|
--disable-symver disable symbol versioning
|
|
--enable-hardcoded-tables use hardcoded tables instead of runtime generation
|
|
--disable-safe-bitstream-reader
|
|
disable buffer boundary checking in bitreaders
|
|
(faster, but may crash)
|
|
--sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default]
|
|
|
|
Optimization options (experts only):
|
|
--disable-asm disable all assembly optimizations
|
|
--disable-altivec disable AltiVec optimizations
|
|
--disable-vsx disable VSX optimizations
|
|
--disable-power8 disable POWER8 optimizations
|
|
--disable-amd3dnow disable 3DNow! optimizations
|
|
--disable-amd3dnowext disable 3DNow! extended optimizations
|
|
--disable-mmx disable MMX optimizations
|
|
--disable-mmxext disable MMXEXT optimizations
|
|
--disable-sse disable SSE optimizations
|
|
--disable-sse2 disable SSE2 optimizations
|
|
--disable-sse3 disable SSE3 optimizations
|
|
--disable-ssse3 disable SSSE3 optimizations
|
|
--disable-sse4 disable SSE4 optimizations
|
|
--disable-sse42 disable SSE4.2 optimizations
|
|
--disable-avx disable AVX optimizations
|
|
--disable-xop disable XOP optimizations
|
|
--disable-fma3 disable FMA3 optimizations
|
|
--disable-fma4 disable FMA4 optimizations
|
|
--disable-avx2 disable AVX2 optimizations
|
|
--disable-aesni disable AESNI optimizations
|
|
--disable-armv5te disable armv5te optimizations
|
|
--disable-armv6 disable armv6 optimizations
|
|
--disable-armv6t2 disable armv6t2 optimizations
|
|
--disable-vfp disable VFP optimizations
|
|
--disable-neon disable NEON optimizations
|
|
--disable-inline-asm disable use of inline assembly
|
|
--disable-x86asm disable use of standalone x86 assembly
|
|
--disable-mipsdsp disable MIPS DSP ASE R1 optimizations
|
|
--disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
|
|
--disable-msa disable MSA optimizations
|
|
--disable-mipsfpu disable floating point MIPS optimizations
|
|
--disable-mmi disable Loongson SIMD optimizations
|
|
--disable-fast-unaligned consider unaligned accesses slow
|
|
|
|
Developer options (useful when working on FFmpeg itself):
|
|
--disable-debug disable debugging symbols
|
|
--enable-debug=LEVEL set the debug level [$debuglevel]
|
|
--disable-optimizations disable compiler optimizations
|
|
--enable-extra-warnings enable more compiler warnings
|
|
--disable-stripping disable stripping of executables and shared libraries
|
|
--assert-level=level 0(default), 1 or 2, amount of assertion testing,
|
|
2 causes a slowdown at runtime.
|
|
--enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
|
|
--valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
|
|
leaks and errors, using the specified valgrind binary.
|
|
Cannot be combined with --target-exec
|
|
--enable-ftrapv Trap arithmetic overflows
|
|
--samples=PATH location of test samples for FATE, if not set use
|
|
\$FATE_SAMPLES at make invocation time.
|
|
--enable-neon-clobber-test check NEON registers for clobbering (should be
|
|
used only for debugging purposes)
|
|
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
|
|
should be used only for debugging purposes)
|
|
--enable-random randomly enable/disable components
|
|
--disable-random
|
|
--enable-random=LIST randomly enable/disable specific components or
|
|
--disable-random=LIST component groups. LIST is a comma-separated list
|
|
of NAME[:PROB] entries where NAME is a component
|
|
(group) and PROB the probability associated with
|
|
NAME (default 0.5).
|
|
--random-seed=VALUE seed value for --enable/disable-random
|
|
--disable-valgrind-backtrace do not print a backtrace under Valgrind
|
|
(only applies to --disable-optimizations builds)
|
|
--enable-osfuzz Enable building fuzzer tool
|
|
--libfuzzer=PATH path to libfuzzer
|
|
--ignore-tests=TESTS comma-separated list (without "fate-" prefix
|
|
in the name) of tests whose result is ignored
|
|
--enable-linux-perf enable Linux Performance Monitor API
|
|
|
|
NOTE: Object files are built at the place where configure is launched.
|
|
EOF
|
|
exit 0
|
|
}
|
|
|
|
quotes='""'
|
|
if test -t 1 && which tput >/dev/null 2>&1; then
|
|
ncolors=$(tput colors)
|
|
if test -n "$ncolors" && test $ncolors -ge 8; then
|
|
bold_color=$(tput bold)
|
|
warn_color=$(tput setaf 3)
|
|
error_color=$(tput setaf 1)
|
|
reset_color=$(tput sgr0)
|
|
fi
|
|
# 72 used instead of 80 since that's the default of pr
|
|
ncols=$(tput cols)
|
|
fi
|
|
: ${ncols:=72}
|
|
|
|
log(){
|
|
echo "$@" >> $logfile
|
|
}
|
|
|
|
log_file(){
|
|
log BEGIN $1
|
|
pr -n -t $1 >> $logfile
|
|
log END $1
|
|
}
|
|
|
|
warn(){
|
|
log "WARNING: $*"
|
|
WARNINGS="${WARNINGS}WARNING: $*\n"
|
|
}
|
|
|
|
die(){
|
|
log "$@"
|
|
echo "$error_color$bold_color$@$reset_color"
|
|
cat <<EOF
|
|
|
|
If you think configure made a mistake, make sure you are using the latest
|
|
version from Git. If the latest version fails, report the problem to the
|
|
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
|
|
EOF
|
|
if disabled logging; then
|
|
cat <<EOF
|
|
Rerun configure with logging enabled (do not use --disable-logging), and
|
|
include the log this produces with your report.
|
|
EOF
|
|
else
|
|
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/[[:space:]][[:space:]]*/ /g;s/ *$//'
|
|
}
|
|
|
|
filter(){
|
|
pat=$1
|
|
shift
|
|
for v; do
|
|
eval "case $v in $pat) printf '%s ' $v ;; esac"
|
|
done
|
|
}
|
|
|
|
filter_out(){
|
|
pat=$1
|
|
shift
|
|
for v; do
|
|
eval "case $v in $pat) ;; *) printf '%s ' $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
|
|
}
|
|
|
|
request(){
|
|
for var in $*; do
|
|
eval ${var}_requested=yes
|
|
eval $var=
|
|
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 $var
|
|
done
|
|
}
|
|
|
|
requested(){
|
|
test "${1#!}" = "$1" && op='=' || op=!=
|
|
eval test "x\$${1#!}_requested" $op "xyes"
|
|
}
|
|
|
|
enabled(){
|
|
test "${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
|
|
}
|
|
|
|
check_deps(){
|
|
for cfg; do
|
|
enabled ${cfg}_checking && die "Circular dependency for $cfg."
|
|
disabled ${cfg}_checking && continue
|
|
enable ${cfg}_checking
|
|
|
|
eval dep_all="\$${cfg}_deps"
|
|
eval dep_any="\$${cfg}_deps_any"
|
|
eval dep_con="\$${cfg}_conflict"
|
|
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_con dep_sel dep_sgs dep_ifa dep_ifn
|
|
check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
|
|
popvar cfg dep_all dep_any dep_con dep_sel dep_sgs dep_ifa dep_ifn
|
|
|
|
[ -n "$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 && requested $cfg && die "ERROR: $cfg requested, but not all dependencies are satisfied: $dep_all"; }
|
|
enabled_any $dep_any || { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but not any dependency is satisfied: $dep_any"; }
|
|
disabled_all $dep_con || { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but some conflicting dependencies are unsatisfied: $dep_con"; }
|
|
disabled_any $dep_sel && { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but some selected dependency is unsatisfied: $dep_sel"; }
|
|
|
|
enabled $cfg && enable_deep_weak $dep_sel $dep_sgs
|
|
|
|
for dep in $dep_all $dep_any $dep_sel $dep_sgs; do
|
|
# filter out library deps, these do not belong in extralibs
|
|
is_in $dep $LIBRARY_LIST && continue
|
|
enabled $dep && eval append ${cfg}_extralibs ${dep}_extralibs
|
|
done
|
|
|
|
disable ${cfg}_checking
|
|
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}\""
|
|
}
|
|
|
|
resolve(){
|
|
var=$1
|
|
tmpvar=
|
|
for entry in $(eval echo \$$var); do
|
|
tmpvar="$tmpvar $(eval echo \$${entry})"
|
|
done
|
|
eval "$var=\"${tmpvar}\""
|
|
}
|
|
|
|
add_cppflags(){
|
|
append CPPFLAGS "$@"
|
|
}
|
|
|
|
add_cflags(){
|
|
append CFLAGS $($cflags_filter "$@")
|
|
}
|
|
|
|
add_cflags_headers(){
|
|
append CFLAGS_HEADERS $($cflags_filter "$@")
|
|
}
|
|
|
|
add_cxxflags(){
|
|
append CXXFLAGS $($cflags_filter "$@")
|
|
}
|
|
|
|
add_asflags(){
|
|
append ASFLAGS $($asflags_filter "$@")
|
|
}
|
|
|
|
add_objcflags(){
|
|
append OBJCFLAGS $($objcflags_filter "$@")
|
|
}
|
|
|
|
add_ldflags(){
|
|
append LDFLAGS $($ldflags_filter "$@")
|
|
}
|
|
|
|
add_ldexeflags(){
|
|
append LDEXEFLAGS $($ldflags_filter "$@")
|
|
}
|
|
|
|
add_ldlibflags(){
|
|
append LDLIBFLAGS $($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 $TMPCPP
|
|
}
|
|
|
|
check_objcc(){
|
|
log check_objcc "$@"
|
|
cat > $TMPM
|
|
log_file $TMPM
|
|
check_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_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_inline_asm_flags(){
|
|
log check_inline_asm_flags "$@"
|
|
name="$1"
|
|
code="$2"
|
|
flags=''
|
|
shift 2
|
|
while [ "$1" != "" ]; do
|
|
append flags $1
|
|
shift
|
|
done;
|
|
disable $name
|
|
cat > $TMPC <<EOF
|
|
void foo(void){ __asm__ volatile($code); }
|
|
EOF
|
|
log_file $TMPC
|
|
check_cmd $cc $CPPFLAGS $CFLAGS $flags "$@" $CC_C $(cc_o $TMPO) $TMPC &&
|
|
enable $name && add_cflags $flags && add_asflags $flags && add_ldflags $flags
|
|
}
|
|
|
|
check_insn(){
|
|
log check_insn "$@"
|
|
check_inline_asm ${1}_inline "\"$2\""
|
|
echo "$2" | check_as && enable ${1}_external || disable ${1}_external
|
|
}
|
|
|
|
check_x86asm(){
|
|
log check_x86asm "$@"
|
|
echo "$1" > $TMPS
|
|
log_file $TMPS
|
|
shift 1
|
|
check_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" -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 $LDEXEFLAGS $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_cpp "$@" <<EOF && append CPPFLAGS "$@"
|
|
#include <stdlib.h>
|
|
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 "$@"
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
test_objcflags(){
|
|
log test_objcflags "$@"
|
|
set -- $($objcflags_filter "$@")
|
|
check_objcc "$@" <<EOF
|
|
int x;
|
|
EOF
|
|
}
|
|
|
|
check_objcflags(){
|
|
log check_objcflags "$@"
|
|
test_objcflags "$@" && add_objcflags "$@"
|
|
}
|
|
|
|
test_ldflags(){
|
|
log test_ldflags "$@"
|
|
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_objcc(){
|
|
log check_header_objcc "$@"
|
|
rm -f -- "$TMPO"
|
|
header=$1
|
|
shift
|
|
disable_safe $header
|
|
{
|
|
echo "#include <$header>"
|
|
echo "int main(void) { return 0; }"
|
|
} | check_objcc && check_stat "$TMPO" && enable_safe $header
|
|
}
|
|
|
|
check_apple_framework(){
|
|
log check_apple_framework "$@"
|
|
framework="$1"
|
|
name="$(tolower $framework)"
|
|
header="${framework}/${framework}.h"
|
|
disable $name
|
|
check_header_objcc $header &&
|
|
enable $name && eval ${name}_extralibs='"-framework $framework"'
|
|
}
|
|
|
|
check_func(){
|
|
log check_func "$@"
|
|
func=$1
|
|
shift
|
|
disable $func
|
|
check_ld "cc" "$@" <<EOF && enable $func
|
|
extern int $func();
|
|
int main(void){ $func(); }
|
|
EOF
|
|
}
|
|
|
|
check_complexfunc(){
|
|
log check_complexfunc "$@"
|
|
func=$1
|
|
narg=$2
|
|
shift 2
|
|
test $narg = 2 && args="f, g" || args="f * I"
|
|
disable $func
|
|
check_ld "cc" "$@" <<EOF && enable $func
|
|
#include <complex.h>
|
|
#include <math.h>
|
|
float foo(complex float f, complex float g) { return $func($args); }
|
|
int main(void){ return (int) foo; }
|
|
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
|
|
echo "#include <stdint.h>"
|
|
for func in $funcs; do
|
|
echo "long check_$func(void) { return (long) $func; }"
|
|
done
|
|
echo "int main(void) { int ret = 0;"
|
|
# LTO could optimize out the test functions without this
|
|
for func in $funcs; do
|
|
echo " ret |= ((intptr_t)check_$func) & 0xFFFF;"
|
|
done
|
|
echo "return ret; }"
|
|
} | 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: $condition"
|
|
#endif
|
|
EOF
|
|
}
|
|
|
|
test_cflags_cc(){
|
|
log test_cflags_cc "$@"
|
|
flags=$1
|
|
header=$2
|
|
condition=$3
|
|
shift 3
|
|
set -- $($cflags_filter "$flags")
|
|
check_cc "$@" <<EOF
|
|
#include <$header>
|
|
#if !($condition)
|
|
#error "unsatisfied condition: $condition"
|
|
#endif
|
|
EOF
|
|
}
|
|
|
|
check_lib(){
|
|
log check_lib "$@"
|
|
name="$1"
|
|
headers="$2"
|
|
funcs="$3"
|
|
shift 3
|
|
disable $name
|
|
check_func_headers "$headers" "$funcs" "$@" &&
|
|
enable $name && eval ${name}_extralibs="\$@"
|
|
}
|
|
|
|
check_lib_cpp(){
|
|
log check_lib_cpp "$@"
|
|
name="$1"
|
|
headers="$2"
|
|
classes="$3"
|
|
shift 3
|
|
disable $name
|
|
check_class_headers_cpp "$headers" "$classes" "$@" &&
|
|
enable $name && eval ${name}_extralibs="\$@"
|
|
}
|
|
|
|
check_pkg_config(){
|
|
log check_pkg_config "$@"
|
|
name="$1"
|
|
pkg_version="$2"
|
|
pkg="${2%% *}"
|
|
headers="$3"
|
|
funcs="$4"
|
|
shift 4
|
|
disable $name
|
|
check_cmd $pkg_config --exists --print-errors $pkg_version || return
|
|
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
|
|
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
|
|
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
|
|
enable $name &&
|
|
set_safe "${name}_cflags" $pkg_cflags &&
|
|
set_safe "${name}_extralibs" $pkg_libs
|
|
}
|
|
|
|
check_exec(){
|
|
check_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
|
|
}
|
|
|
|
check_exec_crash(){
|
|
log check_exec_crash "$@"
|
|
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(){
|
|
log require "$@"
|
|
name_version="$1"
|
|
name="${1%% *}"
|
|
headers="$2"
|
|
func="$3"
|
|
shift 3
|
|
check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
|
|
}
|
|
|
|
require_cpp(){
|
|
name="$1"
|
|
headers="$2"
|
|
classes="$3"
|
|
shift 3
|
|
check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
|
|
}
|
|
|
|
require_header(){
|
|
log require "$@"
|
|
header="$1"
|
|
shift
|
|
check_header "$header" "$@" || die "ERROR: $header header not found"
|
|
}
|
|
|
|
require_cpp_condition(){
|
|
log require "$@"
|
|
header="$1"
|
|
condition="$2"
|
|
shift 2
|
|
check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
|
|
}
|
|
|
|
use_pkg_config(){
|
|
log use_pkg_config "$@"
|
|
name="$1"
|
|
check_pkg_config "$@" || return 1
|
|
add_cflags $(get_safe "${name}_cflags")
|
|
}
|
|
|
|
require_pkg_config(){
|
|
log require_pkg_config "$@"
|
|
pkg_version="$2"
|
|
use_pkg_config "$@" || die "ERROR: $pkg_version not found using pkg-config$pkg_config_fail_message"
|
|
}
|
|
|
|
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 $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
|
|
}
|
|
|
|
check_host_cppflags(){
|
|
log check_host_cppflags "$@"
|
|
check_host_cpp "$@" <<EOF && append host_cppflags "$@"
|
|
#include <stdlib.h>
|
|
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
|
|
}
|
|
|
|
cp_if_changed(){
|
|
cmp -s "$1" "$2" && { test "$quiet" != "yes" && 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.
|
|
|
|
AVCODEC_COMPONENTS="
|
|
bsfs
|
|
decoders
|
|
encoders
|
|
hwaccels
|
|
parsers
|
|
"
|
|
|
|
AVDEVICE_COMPONENTS="
|
|
indevs
|
|
outdevs
|
|
"
|
|
|
|
AVFILTER_COMPONENTS="
|
|
filters
|
|
"
|
|
|
|
AVFORMAT_COMPONENTS="
|
|
demuxers
|
|
muxers
|
|
protocols
|
|
"
|
|
|
|
AVRESAMPLE_COMPONENTS=""
|
|
|
|
AVUTIL_COMPONENTS=""
|
|
|
|
COMPONENT_LIST="
|
|
$AVCODEC_COMPONENTS
|
|
$AVDEVICE_COMPONENTS
|
|
$AVFILTER_COMPONENTS
|
|
$AVFORMAT_COMPONENTS
|
|
$AVRESAMPLE_COMPONENTS
|
|
$AVUTIL_COMPONENTS
|
|
"
|
|
|
|
EXAMPLE_LIST="
|
|
avio_dir_cmd_example
|
|
avio_reading_example
|
|
decode_audio_example
|
|
decode_video_example
|
|
demuxing_decoding_example
|
|
encode_audio_example
|
|
encode_video_example
|
|
extract_mvs_example
|
|
filter_audio_example
|
|
filtering_audio_example
|
|
filtering_video_example
|
|
http_multiclient_example
|
|
hw_decode_example
|
|
metadata_example
|
|
muxing_example
|
|
qsvdec_example
|
|
remuxing_example
|
|
resampling_audio_example
|
|
scaling_video_example
|
|
transcode_aac_example
|
|
transcoding_example
|
|
"
|
|
|
|
EXTERNAL_AUTODETECT_LIBRARY_LIST="
|
|
alsa
|
|
appkit
|
|
avfoundation
|
|
bzlib
|
|
coreimage
|
|
iconv
|
|
jack
|
|
libxcb
|
|
libxcb_shm
|
|
libxcb_shape
|
|
libxcb_xfixes
|
|
lzma
|
|
schannel
|
|
sdl2
|
|
securetransport
|
|
sndio
|
|
xlib
|
|
zlib
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_GPL_LIST="
|
|
avisynth
|
|
frei0r
|
|
libcdio
|
|
librubberband
|
|
libvidstab
|
|
libx264
|
|
libx265
|
|
libxavs
|
|
libxvid
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_NONFREE_LIST="
|
|
decklink
|
|
libndi_newtek
|
|
libfdk_aac
|
|
openssl
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_VERSION3_LIST="
|
|
gmp
|
|
libopencore_amrnb
|
|
libopencore_amrwb
|
|
libvo_amrwbenc
|
|
rkmpp
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_GPLV3_LIST="
|
|
libsmbclient
|
|
"
|
|
|
|
EXTERNAL_LIBRARY_LIST="
|
|
$EXTERNAL_LIBRARY_GPL_LIST
|
|
$EXTERNAL_LIBRARY_NONFREE_LIST
|
|
$EXTERNAL_LIBRARY_VERSION3_LIST
|
|
$EXTERNAL_LIBRARY_GPLV3_LIST
|
|
chromaprint
|
|
gcrypt
|
|
gnutls
|
|
jni
|
|
ladspa
|
|
libass
|
|
libbluray
|
|
libbs2b
|
|
libcaca
|
|
libcelt
|
|
libdc1394
|
|
libdrm
|
|
libflite
|
|
libfontconfig
|
|
libfreetype
|
|
libfribidi
|
|
libgme
|
|
libgsm
|
|
libiec61883
|
|
libilbc
|
|
libkvazaar
|
|
libmodplug
|
|
libmp3lame
|
|
libmysofa
|
|
libopencv
|
|
libopenh264
|
|
libopenjpeg
|
|
libopenmpt
|
|
libopus
|
|
libpulse
|
|
librsvg
|
|
librtmp
|
|
libshine
|
|
libsmbclient
|
|
libsnappy
|
|
libsoxr
|
|
libspeex
|
|
libssh
|
|
libtesseract
|
|
libtheora
|
|
libtwolame
|
|
libv4l2
|
|
libvmaf
|
|
libvorbis
|
|
libvpx
|
|
libwavpack
|
|
libwebp
|
|
libxml2
|
|
libzimg
|
|
libzmq
|
|
libzvbi
|
|
mediacodec
|
|
openal
|
|
opencl
|
|
opengl
|
|
"
|
|
|
|
HWACCEL_AUTODETECT_LIBRARY_LIST="
|
|
audiotoolbox
|
|
crystalhd
|
|
cuda
|
|
cuvid
|
|
d3d11va
|
|
dxva2
|
|
nvenc
|
|
vaapi
|
|
vda
|
|
vdpau
|
|
videotoolbox
|
|
v4l2_m2m
|
|
xvmc
|
|
"
|
|
|
|
# catchall list of things that require external libs to link
|
|
EXTRALIBS_LIST="
|
|
cpu_init
|
|
cws2fws
|
|
"
|
|
|
|
HWACCEL_LIBRARY_NONFREE_LIST="
|
|
cuda_sdk
|
|
libnpp
|
|
"
|
|
|
|
HWACCEL_LIBRARY_LIST="
|
|
$HWACCEL_LIBRARY_NONFREE_LIST
|
|
libmfx
|
|
mmal
|
|
omx
|
|
"
|
|
|
|
DOCUMENT_LIST="
|
|
doc
|
|
htmlpages
|
|
manpages
|
|
podpages
|
|
txtpages
|
|
"
|
|
|
|
FEATURE_LIST="
|
|
ftrapv
|
|
gray
|
|
hardcoded_tables
|
|
omx_rpi
|
|
runtime_cpudetect
|
|
safe_bitstream_reader
|
|
shared
|
|
small
|
|
static
|
|
swscale_alpha
|
|
"
|
|
|
|
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
|
|
faan
|
|
fast_unaligned
|
|
fft
|
|
lsp
|
|
lzo
|
|
mdct
|
|
pixelutils
|
|
network
|
|
rdft
|
|
"
|
|
|
|
# COMPONENT_LIST needs to come last to ensure correct dependency checking
|
|
CONFIG_LIST="
|
|
$DOCUMENT_LIST
|
|
$EXAMPLE_LIST
|
|
$EXTERNAL_LIBRARY_LIST
|
|
$EXTERNAL_AUTODETECT_LIBRARY_LIST
|
|
$HWACCEL_LIBRARY_LIST
|
|
$HWACCEL_AUTODETECT_LIBRARY_LIST
|
|
$FEATURE_LIST
|
|
$LICENSE_LIST
|
|
$LIBRARY_LIST
|
|
$PROGRAM_LIST
|
|
$SUBSYSTEM_LIST
|
|
autodetect
|
|
fontconfig
|
|
linux_perf
|
|
memory_poisoning
|
|
neon_clobber_test
|
|
ossfuzz
|
|
pic
|
|
thumb
|
|
valgrind_backtrace
|
|
xmm_clobber_test
|
|
$COMPONENT_LIST
|
|
"
|
|
|
|
THREADS_LIST="
|
|
pthreads
|
|
os2threads
|
|
w32threads
|
|
"
|
|
|
|
ATOMICS_LIST="
|
|
atomics_gcc
|
|
atomics_suncc
|
|
atomics_win32
|
|
"
|
|
|
|
AUTODETECT_LIBS="
|
|
$EXTERNAL_AUTODETECT_LIBRARY_LIST
|
|
$HWACCEL_AUTODETECT_LIBRARY_LIST
|
|
$THREADS_LIST
|
|
"
|
|
|
|
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
|
|
mips32r5
|
|
mips64r2
|
|
mips32r6
|
|
mips64r6
|
|
mipsdsp
|
|
mipsdspr2
|
|
msa
|
|
"
|
|
|
|
ARCH_EXT_LIST_LOONGSON="
|
|
loongson2
|
|
loongson3
|
|
mmi
|
|
"
|
|
|
|
ARCH_EXT_LIST_X86_SIMD="
|
|
aesni
|
|
amd3dnow
|
|
amd3dnowext
|
|
avx
|
|
avx2
|
|
fma3
|
|
fma4
|
|
mmx
|
|
mmxext
|
|
sse
|
|
sse2
|
|
sse3
|
|
sse4
|
|
sse42
|
|
ssse3
|
|
xop
|
|
"
|
|
|
|
ARCH_EXT_LIST_PPC="
|
|
altivec
|
|
dcbzl
|
|
ldbrx
|
|
power8
|
|
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
|
|
$ARCH_EXT_LIST_LOONGSON
|
|
"
|
|
|
|
ARCH_FEATURES="
|
|
aligned_stack
|
|
fast_64bit
|
|
fast_clz
|
|
fast_cmov
|
|
local_aligned_8
|
|
local_aligned_16
|
|
local_aligned_32
|
|
simd_align_16
|
|
simd_align_32
|
|
"
|
|
|
|
BUILTIN_LIST="
|
|
atomic_cas_ptr
|
|
machine_rw_barrier
|
|
MemoryBarrier
|
|
mm_empty
|
|
rdtsc
|
|
sarestart
|
|
sem_timedwait
|
|
sync_val_compare_and_swap
|
|
"
|
|
HAVE_LIST_CMDLINE="
|
|
inline_asm
|
|
symver
|
|
x86asm
|
|
"
|
|
|
|
HAVE_LIST_PUB="
|
|
bigendian
|
|
fast_unaligned
|
|
"
|
|
|
|
HEADERS_LIST="
|
|
altivec_h
|
|
arpa_inet_h
|
|
asm_types_h
|
|
cdio_paranoia_h
|
|
cdio_paranoia_paranoia_h
|
|
cuda_h
|
|
d3d11_h
|
|
dispatch_dispatch_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
|
|
dirent_h
|
|
dlfcn_h
|
|
dxgidebug_h
|
|
dxva_h
|
|
ES2_gl_h
|
|
gsm_h
|
|
io_h
|
|
mach_mach_time_h
|
|
machine_ioctl_bt848_h
|
|
machine_ioctl_meteor_h
|
|
malloc_h
|
|
opencv2_core_core_c_h
|
|
openjpeg_2_3_openjpeg_h
|
|
openjpeg_2_2_openjpeg_h
|
|
openjpeg_2_1_openjpeg_h
|
|
openjpeg_2_0_openjpeg_h
|
|
openjpeg_1_5_openjpeg_h
|
|
OpenGL_gl3_h
|
|
poll_h
|
|
soundcard_h
|
|
stdatomic_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
|
|
udplite_h
|
|
unistd_h
|
|
valgrind_valgrind_h
|
|
windows_h
|
|
winsock2_h
|
|
"
|
|
|
|
INTRINSICS_LIST="
|
|
intrinsics_neon
|
|
"
|
|
|
|
COMPLEX_FUNCS="
|
|
cabs
|
|
cexp
|
|
"
|
|
|
|
MATH_FUNCS="
|
|
atanf
|
|
atan2f
|
|
cbrt
|
|
cbrtf
|
|
copysign
|
|
cosf
|
|
erf
|
|
exp2
|
|
exp2f
|
|
expf
|
|
hypot
|
|
isfinite
|
|
isinf
|
|
isnan
|
|
ldexpf
|
|
llrint
|
|
llrintf
|
|
log2
|
|
log2f
|
|
log10f
|
|
lrint
|
|
lrintf
|
|
powf
|
|
rint
|
|
round
|
|
roundf
|
|
sinf
|
|
trunc
|
|
truncf
|
|
"
|
|
|
|
SYSTEM_FUNCS="
|
|
access
|
|
aligned_malloc
|
|
arc4random
|
|
clock_gettime
|
|
closesocket
|
|
CommandLineToArgvW
|
|
CoTaskMemFree
|
|
CryptGenRandom
|
|
fcntl
|
|
flt_lim
|
|
fork
|
|
getaddrinfo
|
|
gethrtime
|
|
getopt
|
|
GetProcessAffinityMask
|
|
GetProcessMemoryInfo
|
|
GetProcessTimes
|
|
getrusage
|
|
GetSystemTimeAsFileTime
|
|
gettimeofday
|
|
glob
|
|
glXGetProcAddress
|
|
gmtime_r
|
|
inet_aton
|
|
isatty
|
|
jack_port_get_latency_range
|
|
kbhit
|
|
LoadLibrary
|
|
localtime_r
|
|
lstat
|
|
lzo1x_999_compress
|
|
mach_absolute_time
|
|
MapViewOfFile
|
|
memalign
|
|
mkstemp
|
|
mmap
|
|
mprotect
|
|
nanosleep
|
|
PeekNamedPipe
|
|
posix_memalign
|
|
pthread_cancel
|
|
sched_getaffinity
|
|
SetConsoleTextAttribute
|
|
SetConsoleCtrlHandler
|
|
setmode
|
|
setrlimit
|
|
Sleep
|
|
strerror_r
|
|
sysconf
|
|
sysctl
|
|
usleep
|
|
UTGetOSTypeFromString
|
|
VirtualAlloc
|
|
wglGetProcAddress
|
|
"
|
|
|
|
TOOLCHAIN_FEATURES="
|
|
as_dn_directive
|
|
as_fpu_directive
|
|
as_func
|
|
as_object_arch
|
|
asm_mod_q
|
|
attribute_may_alias
|
|
attribute_packed
|
|
blocks_extension
|
|
ebp_available
|
|
ebx_available
|
|
gnu_as
|
|
gnu_windres
|
|
ibm_asm
|
|
inline_asm_direct_symbol_refs
|
|
inline_asm_labels
|
|
inline_asm_nonlocal_labels
|
|
pragma_deprecated
|
|
rsync_contimeout
|
|
symver_asm_label
|
|
symver_gnu_asm
|
|
vfp_args
|
|
xform_asm
|
|
xmm_clobbers
|
|
"
|
|
|
|
TYPES_LIST="
|
|
CONDITION_VARIABLE_Ptr
|
|
kCMVideoCodecType_HEVC
|
|
socklen_t
|
|
struct_addrinfo
|
|
struct_group_source_req
|
|
struct_ip_mreq_source
|
|
struct_ipv6_mreq
|
|
struct_msghdr_msg_flags
|
|
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
|
|
$COMPLEX_FUNCS
|
|
$HAVE_LIST_CMDLINE
|
|
$HAVE_LIST_PUB
|
|
$HEADERS_LIST
|
|
$INTRINSICS_LIST
|
|
$MATH_FUNCS
|
|
$SYSTEM_FUNCS
|
|
$THREADS_LIST
|
|
$TOOLCHAIN_FEATURES
|
|
$TYPES_LIST
|
|
atomics_native
|
|
dos_paths
|
|
libc_msvcrt
|
|
makeinfo
|
|
makeinfo_html
|
|
MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
|
|
perl
|
|
pod2man
|
|
section_data_rel_ro
|
|
texi2html
|
|
threads
|
|
uwp
|
|
vaapi_drm
|
|
vaapi_x11
|
|
vdpau_x11
|
|
winrt
|
|
"
|
|
|
|
# options emitted with CONFIG_ prefix but not available on the command line
|
|
CONFIG_EXTRA="
|
|
aandcttables
|
|
ac3dsp
|
|
audio_frame_queue
|
|
audiodsp
|
|
blockdsp
|
|
bswapdsp
|
|
cabac
|
|
cbs
|
|
cbs_h264
|
|
cbs_h265
|
|
cbs_mpeg2
|
|
dirac_parse
|
|
dvprofile
|
|
exif
|
|
faandct
|
|
faanidct
|
|
fdctdsp
|
|
flacdsp
|
|
fmtconvert
|
|
frame_thread_encoder
|
|
g722dsp
|
|
golomb
|
|
gplv3
|
|
h263dsp
|
|
h264chroma
|
|
h264dsp
|
|
h264parse
|
|
h264pred
|
|
h264qpel
|
|
hevcparse
|
|
hpeldsp
|
|
huffman
|
|
huffyuvdsp
|
|
huffyuvencdsp
|
|
idctdsp
|
|
iirfilter
|
|
mdct15
|
|
intrax8
|
|
iso_media
|
|
ividsp
|
|
jpegtables
|
|
lgplv3
|
|
libx262
|
|
llauddsp
|
|
llviddsp
|
|
llvidencdsp
|
|
lpc
|
|
lzf
|
|
me_cmp
|
|
mpeg_er
|
|
mpegaudio
|
|
mpegaudiodsp
|
|
mpegaudioheader
|
|
mpegvideo
|
|
mpegvideoenc
|
|
mss34dsp
|
|
pixblockdsp
|
|
qpeldsp
|
|
qsv
|
|
qsvdec
|
|
qsvenc
|
|
rangecoder
|
|
riffdec
|
|
riffenc
|
|
rtpdec
|
|
rtpenc_chain
|
|
rv34dsp
|
|
sinewin
|
|
snappy
|
|
srtp
|
|
startcode
|
|
texturedsp
|
|
texturedspenc
|
|
tpeldsp
|
|
vaapi_1
|
|
vaapi_encode
|
|
vc1dsp
|
|
videodsp
|
|
vp3dsp
|
|
vp56dsp
|
|
vp8dsp
|
|
wma_freqs
|
|
wmv2dsp
|
|
"
|
|
|
|
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
|
|
pkgconfigdir
|
|
prefix
|
|
shlibdir
|
|
install_name_dir
|
|
"
|
|
|
|
CMDLINE_SET="
|
|
$PATHS_LIST
|
|
ar
|
|
arch
|
|
as
|
|
assert_level
|
|
build_suffix
|
|
cc
|
|
objcc
|
|
cpu
|
|
cross_prefix
|
|
custom_allocator
|
|
cxx
|
|
dep_cc
|
|
doxygen
|
|
env
|
|
extra_version
|
|
gas
|
|
host_cc
|
|
host_cflags
|
|
host_extralibs
|
|
host_ld
|
|
host_ldflags
|
|
host_os
|
|
ignore_tests
|
|
install
|
|
ld
|
|
ln_s
|
|
logfile
|
|
malloc_prefix
|
|
nm
|
|
optflags
|
|
nvccflags
|
|
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
|
|
x86asmexe
|
|
"
|
|
|
|
CMDLINE_APPEND="
|
|
extra_cflags
|
|
extra_cxxflags
|
|
extra_objcflags
|
|
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
|
|
|
|
loongson2_deps="mips"
|
|
loongson3_deps="mips"
|
|
mipsfpu_deps="mips"
|
|
mipsdsp_deps="mips"
|
|
mipsdspr2_deps="mips"
|
|
mips32r2_deps="mips"
|
|
mips32r5_deps="mips"
|
|
mips32r6_deps="mips"
|
|
mips64r2_deps="mips"
|
|
mips64r6_deps="mips"
|
|
msa_deps="mipsfpu"
|
|
mmi_deps="mips"
|
|
|
|
altivec_deps="ppc"
|
|
dcbzl_deps="ppc"
|
|
ldbrx_deps="ppc"
|
|
ppc4xx_deps="ppc"
|
|
vsx_deps="altivec"
|
|
power8_deps="vsx"
|
|
|
|
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"
|
|
aesni_deps="sse42"
|
|
avx_deps="sse42"
|
|
xop_deps="avx"
|
|
fma3_deps="avx"
|
|
fma4_deps="avx"
|
|
avx2_deps="avx"
|
|
|
|
mmx_external_deps="x86asm"
|
|
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 ${ext}_inline"'
|
|
done
|
|
|
|
aligned_stack_if_any="aarch64 ppc x86"
|
|
fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
|
|
fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
|
|
fast_unaligned_if_any="aarch64 ppc x86"
|
|
simd_align_16_if_any="altivec neon sse"
|
|
simd_align_32_if_any="avx"
|
|
|
|
# system capabilities
|
|
symver_if_any="symver_asm_label symver_gnu_asm"
|
|
valgrind_backtrace_conflict="optimizations"
|
|
valgrind_backtrace_deps="valgrind_valgrind_h"
|
|
|
|
# threading support
|
|
atomics_gcc_if="sync_val_compare_and_swap"
|
|
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
|
|
atomics_win32_if="MemoryBarrier"
|
|
atomics_native_if_any="$ATOMICS_LIST"
|
|
w32threads_deps="atomics_native"
|
|
threads_if_any="$THREADS_LIST"
|
|
|
|
# subsystems
|
|
cbs_h264_select="cbs golomb"
|
|
cbs_h265_select="cbs golomb"
|
|
cbs_mpeg2_select="cbs"
|
|
dct_select="rdft"
|
|
dirac_parse_select="golomb"
|
|
error_resilience_select="me_cmp"
|
|
faandct_deps="faan fdctdsp"
|
|
faanidct_deps="faan idctdsp"
|
|
h264dsp_select="startcode"
|
|
hevcparse_select="golomb"
|
|
frame_thread_encoder_deps="encoders threads"
|
|
intrax8_select="blockdsp idctdsp"
|
|
mdct_select="fft"
|
|
mdct15_select="fft"
|
|
me_cmp_select="fdctdsp idctdsp pixblockdsp"
|
|
mpeg_er_select="error_resilience"
|
|
mpegaudio_select="mpegaudiodsp mpegaudioheader"
|
|
mpegaudiodsp_select="dct"
|
|
mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp mpeg_er videodsp"
|
|
mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
|
|
vc1dsp_select="h264chroma qpeldsp startcode"
|
|
rdft_select="fft"
|
|
|
|
# decoders / encoders
|
|
aac_decoder_select="mdct15 mdct sinewin"
|
|
aac_fixed_decoder_select="mdct sinewin"
|
|
aac_encoder_select="audio_frame_queue iirfilter lpc mdct sinewin"
|
|
aac_latm_decoder_select="aac_decoder aac_latm_parser"
|
|
ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert 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"
|
|
adpcm_g722_decoder_select="g722dsp"
|
|
adpcm_g722_encoder_select="g722dsp"
|
|
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 jpegtables mpegvideoenc"
|
|
ape_decoder_select="bswapdsp llauddsp"
|
|
apng_decoder_select="zlib"
|
|
apng_encoder_select="llvidencdsp zlib"
|
|
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 jpegtables"
|
|
bink_decoder_select="blockdsp hpeldsp"
|
|
binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
|
|
binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
|
|
cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
|
|
clearvideo_decoder_select="idctdsp"
|
|
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"
|
|
dds_decoder_select="texturedsp"
|
|
dirac_decoder_select="dirac_parse dwt golomb videodsp mpegvideoenc"
|
|
dnxhd_decoder_select="blockdsp idctdsp"
|
|
dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
|
|
dolby_e_decoder_select="mdct"
|
|
dvvideo_decoder_select="dvprofile idctdsp"
|
|
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
|
|
dxa_decoder_select="zlib"
|
|
dxv_decoder_select="lzf texturedsp"
|
|
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"
|
|
exr_decoder_select="zlib"
|
|
ffv1_decoder_select="rangecoder"
|
|
ffv1_encoder_select="rangecoder"
|
|
ffvhuff_decoder_select="huffyuv_decoder"
|
|
ffvhuff_encoder_select="huffyuv_encoder"
|
|
fic_decoder_select="golomb"
|
|
flac_decoder_select="flacdsp"
|
|
flac_encoder_select="bswapdsp flacdsp lpc"
|
|
flashsv2_decoder_select="zlib"
|
|
flashsv2_encoder_select="zlib"
|
|
flashsv_decoder_select="zlib"
|
|
flashsv_encoder_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 jpegtables zlib"
|
|
g729_decoder_select="audiodsp"
|
|
h261_decoder_select="mpegvideo"
|
|
h261_encoder_select="aandcttables mpegvideoenc"
|
|
h263_decoder_select="h263_parser h263dsp mpegvideo qpeldsp"
|
|
h263_encoder_select="aandcttables h263dsp mpegvideoenc"
|
|
h263i_decoder_select="h263_decoder"
|
|
h263p_decoder_select="h263_decoder"
|
|
h263p_encoder_select="h263_encoder"
|
|
h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp"
|
|
h264_decoder_suggest="error_resilience"
|
|
hap_decoder_select="snappy texturedsp"
|
|
hap_encoder_deps="libsnappy"
|
|
hap_encoder_select="texturedspenc"
|
|
hevc_decoder_select="bswapdsp cabac golomb hevcparse videodsp"
|
|
huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
|
|
huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llvidencdsp"
|
|
iac_decoder_select="imc_decoder"
|
|
imc_decoder_select="bswapdsp fft mdct sinewin"
|
|
indeo3_decoder_select="hpeldsp"
|
|
indeo4_decoder_select="ividsp"
|
|
indeo5_decoder_select="ividsp"
|
|
interplay_video_decoder_select="hpeldsp"
|
|
jpegls_decoder_select="mjpeg_decoder"
|
|
jv_decoder_select="blockdsp"
|
|
lagarith_decoder_select="llviddsp"
|
|
ljpeg_encoder_select="aandcttables idctdsp jpegtables mpegvideoenc"
|
|
magicyuv_decoder_select="llviddsp"
|
|
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 jpegtables"
|
|
mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
|
|
mjpegb_decoder_select="mjpeg_decoder"
|
|
mlp_decoder_select="mlp_parser"
|
|
mlp_encoder_select="lpc"
|
|
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="mpegvideo"
|
|
mpeg1video_decoder_select="mpegvideo"
|
|
mpeg1video_encoder_select="aandcttables mpegvideoenc h263dsp"
|
|
mpeg2video_decoder_select="mpegvideo"
|
|
mpeg2video_encoder_select="aandcttables mpegvideoenc h263dsp"
|
|
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
|
|
mpeg4_encoder_select="h263_encoder"
|
|
msa1_decoder_select="mss34dsp"
|
|
mscc_decoder_select="zlib"
|
|
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="mpegvideo qpeldsp vc1_decoder"
|
|
mts2_decoder_select="mss34dsp"
|
|
mxpeg_decoder_select="mjpeg_decoder"
|
|
nellymoser_decoder_select="mdct sinewin"
|
|
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
|
|
nuv_decoder_select="idctdsp lzo"
|
|
on2avc_decoder_select="mdct"
|
|
opus_decoder_deps="swresample"
|
|
opus_decoder_select="mdct15"
|
|
opus_encoder_select="audio_frame_queue mdct15"
|
|
png_decoder_select="zlib"
|
|
png_encoder_select="llvidencdsp zlib"
|
|
prores_decoder_select="blockdsp idctdsp"
|
|
prores_encoder_select="fdctdsp"
|
|
qcelp_decoder_select="lsp"
|
|
qdm2_decoder_select="mdct rdft mpegaudiodsp"
|
|
ra_144_decoder_select="audiodsp"
|
|
ra_144_encoder_select="audio_frame_queue lpc audiodsp"
|
|
ralf_decoder_select="golomb"
|
|
rawvideo_decoder_select="bswapdsp"
|
|
rscc_decoder_select="zlib"
|
|
rtjpeg_decoder_select="me_cmp"
|
|
rv10_decoder_select="h263_decoder"
|
|
rv10_encoder_select="h263_encoder"
|
|
rv20_decoder_select="h263_decoder"
|
|
rv20_encoder_select="h263_encoder"
|
|
rv30_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
|
|
rv40_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
|
|
screenpresso_decoder_select="zlib"
|
|
shorten_decoder_select="bswapdsp"
|
|
sipr_decoder_select="lsp"
|
|
snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp"
|
|
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"
|
|
srgc_decoder_select="zlib"
|
|
svq1_decoder_select="hpeldsp"
|
|
svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
|
|
svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
|
|
svq3_decoder_suggest="zlib"
|
|
tak_decoder_select="audiodsp"
|
|
tdsc_decoder_select="zlib mjpeg_decoder"
|
|
theora_decoder_select="vp3_decoder"
|
|
thp_decoder_select="mjpeg_decoder"
|
|
tiff_decoder_suggest="zlib lzma"
|
|
tiff_encoder_suggest="zlib"
|
|
truehd_decoder_select="mlp_parser"
|
|
truehd_encoder_select="lpc"
|
|
truemotion2_decoder_select="bswapdsp"
|
|
truespeech_decoder_select="bswapdsp"
|
|
tscc_decoder_select="zlib"
|
|
twinvq_decoder_select="mdct lsp sinewin"
|
|
txd_decoder_select="texturedsp"
|
|
utvideo_decoder_select="bswapdsp llviddsp"
|
|
utvideo_encoder_select="bswapdsp huffman llvidencdsp"
|
|
vble_decoder_select="llviddsp"
|
|
vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp"
|
|
vc1_qsv_decoder_deps="libmfx"
|
|
vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
|
|
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 vp56dsp"
|
|
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
|
|
vp6a_decoder_select="vp6_decoder"
|
|
vp6f_decoder_select="vp6_decoder"
|
|
vp7_decoder_select="h264pred videodsp vp8dsp"
|
|
vp8_decoder_select="h264pred videodsp vp8dsp"
|
|
vp9_decoder_select="videodsp vp9_parser"
|
|
webp_decoder_select="vp8_decoder exif"
|
|
wmalossless_decoder_select="llauddsp"
|
|
wmapro_decoder_select="mdct sinewin wma_freqs"
|
|
wmav1_decoder_select="mdct sinewin wma_freqs"
|
|
wmav1_encoder_select="mdct sinewin wma_freqs"
|
|
wmav2_decoder_select="mdct sinewin wma_freqs"
|
|
wmav2_encoder_select="mdct sinewin wma_freqs"
|
|
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
|
|
wmv1_decoder_select="h263_decoder"
|
|
wmv1_encoder_select="h263_encoder"
|
|
wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
|
|
wmv2_encoder_select="h263_encoder wmv2dsp"
|
|
wmv3_decoder_select="vc1_decoder"
|
|
wmv3image_decoder_select="wmv3_decoder"
|
|
xma1_decoder_select="wmapro_decoder"
|
|
xma2_decoder_select="wmapro_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"
|
|
cuda_deps_any="libdl LoadLibrary"
|
|
cuvid_deps="cuda"
|
|
d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder ID3D11VideoContext"
|
|
dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32"
|
|
vda_framework_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension"
|
|
vda_framework_extralibs="-framework VideoDecodeAcceleration"
|
|
vda_deps="vda_framework pthreads corefoundation"
|
|
vda_extralibs="-framework QuartzCore"
|
|
videotoolbox_hwaccel_deps="videotoolbox pthreads"
|
|
videotoolbox_hwaccel_extralibs="-framework QuartzCore"
|
|
xvmc_deps="X11_extensions_XvMClib_h"
|
|
|
|
h263_vaapi_hwaccel_deps="vaapi"
|
|
h263_vaapi_hwaccel_select="h263_decoder"
|
|
h263_videotoolbox_hwaccel_deps="videotoolbox"
|
|
h263_videotoolbox_hwaccel_select="h263_decoder"
|
|
h264_cuvid_hwaccel_deps="cuda cuvid"
|
|
h264_cuvid_hwaccel_select="h264_cuvid_decoder"
|
|
h264_d3d11va_hwaccel_deps="d3d11va"
|
|
h264_d3d11va_hwaccel_select="h264_decoder"
|
|
h264_d3d11va2_hwaccel_deps="d3d11va"
|
|
h264_d3d11va2_hwaccel_select="h264_decoder"
|
|
h264_dxva2_hwaccel_deps="dxva2"
|
|
h264_dxva2_hwaccel_select="h264_decoder"
|
|
h264_mediacodec_hwaccel_deps="mediacodec"
|
|
h264_mmal_hwaccel_deps="mmal"
|
|
h264_qsv_hwaccel_deps="libmfx"
|
|
h264_vaapi_hwaccel_deps="vaapi"
|
|
h264_vaapi_hwaccel_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_hwaccel_deps="vdpau"
|
|
h264_vdpau_hwaccel_select="h264_decoder"
|
|
h264_videotoolbox_hwaccel_deps="videotoolbox"
|
|
h264_videotoolbox_hwaccel_select="h264_decoder"
|
|
hevc_cuvid_hwaccel_deps="cuda cuvid"
|
|
hevc_cuvid_hwaccel_select="hevc_cuvid_decoder"
|
|
hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
|
|
hevc_d3d11va_hwaccel_select="hevc_decoder"
|
|
hevc_mediacodec_hwaccel_deps="mediacodec"
|
|
hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
|
|
hevc_d3d11va2_hwaccel_select="hevc_decoder"
|
|
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
|
|
hevc_dxva2_hwaccel_select="hevc_decoder"
|
|
hevc_qsv_hwaccel_deps="libmfx"
|
|
hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
|
|
hevc_vaapi_hwaccel_select="hevc_decoder"
|
|
hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
|
|
hevc_vdpau_hwaccel_select="hevc_decoder"
|
|
hevc_videotoolbox_hwaccel_deps="videotoolbox"
|
|
hevc_videotoolbox_hwaccel_select="hevc_decoder"
|
|
mjpeg_cuvid_hwaccel_deps="cuda cuvid"
|
|
mjpeg_cuvid_hwaccel_select="mjpeg_cuvid_decoder"
|
|
mpeg_xvmc_hwaccel_deps="xvmc"
|
|
mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
|
|
mpeg1_cuvid_hwaccel_deps="cuda cuvid"
|
|
mpeg1_cuvid_hwaccel_select="mpeg1_cuvid_decoder"
|
|
mpeg1_vdpau_hwaccel_deps="vdpau"
|
|
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
|
|
mpeg1_videotoolbox_hwaccel_deps="videotoolbox"
|
|
mpeg1_videotoolbox_hwaccel_select="mpeg1video_decoder"
|
|
mpeg1_xvmc_hwaccel_deps="xvmc"
|
|
mpeg1_xvmc_hwaccel_select="mpeg1video_decoder"
|
|
mpeg2_cuvid_hwaccel_deps="cuda cuvid"
|
|
mpeg2_cuvid_hwaccel_select="mpeg2_cuvid_decoder"
|
|
mpeg2_d3d11va_hwaccel_deps="d3d11va"
|
|
mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_d3d11va2_hwaccel_deps="d3d11va"
|
|
mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_dxva2_hwaccel_deps="dxva2"
|
|
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_mediacodec_hwaccel_deps="mediacodec"
|
|
mpeg2_mmal_hwaccel_deps="mmal"
|
|
mpeg2_qsv_hwaccel_deps="libmfx"
|
|
mpeg2_qsv_hwaccel_select="qsvdec_mpeg2"
|
|
mpeg2_vaapi_hwaccel_deps="vaapi"
|
|
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_vdpau_hwaccel_deps="vdpau"
|
|
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_videotoolbox_hwaccel_deps="videotoolbox"
|
|
mpeg2_videotoolbox_hwaccel_select="mpeg2video_decoder"
|
|
mpeg2_xvmc_hwaccel_deps="xvmc"
|
|
mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
|
|
mpeg4_cuvid_hwaccel_deps="cuda cuvid"
|
|
mpeg4_cuvid_hwaccel_select="mpeg4_cuvid_decoder"
|
|
mpeg4_mediacodec_hwaccel_deps="mediacodec"
|
|
mpeg4_mmal_hwaccel_deps="mmal"
|
|
mpeg4_vaapi_hwaccel_deps="vaapi"
|
|
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
|
|
mpeg4_vdpau_hwaccel_deps="vdpau"
|
|
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
|
|
mpeg4_videotoolbox_hwaccel_deps="videotoolbox"
|
|
mpeg4_videotoolbox_hwaccel_select="mpeg4_decoder"
|
|
vc1_cuvid_hwaccel_deps="cuda cuvid"
|
|
vc1_cuvid_hwaccel_select="vc1_cuvid_decoder"
|
|
vc1_d3d11va_hwaccel_deps="d3d11va"
|
|
vc1_d3d11va_hwaccel_select="vc1_decoder"
|
|
vc1_d3d11va2_hwaccel_deps="d3d11va"
|
|
vc1_d3d11va2_hwaccel_select="vc1_decoder"
|
|
vc1_dxva2_hwaccel_deps="dxva2"
|
|
vc1_dxva2_hwaccel_select="vc1_decoder"
|
|
vc1_mmal_hwaccel_deps="mmal"
|
|
vc1_qsv_hwaccel_deps="libmfx"
|
|
vc1_qsv_hwaccel_select="qsvdec_vc1"
|
|
vc1_vaapi_hwaccel_deps="vaapi"
|
|
vc1_vaapi_hwaccel_select="vc1_decoder"
|
|
vc1_vdpau_hwaccel_deps="vdpau"
|
|
vc1_vdpau_hwaccel_select="vc1_decoder"
|
|
vp8_cuvid_hwaccel_deps="cuda cuvid"
|
|
vp8_cuvid_hwaccel_select="vp8_cuvid_decoder"
|
|
vp9_cuvid_hwaccel_deps="cuda cuvid"
|
|
vp9_cuvid_hwaccel_select="vp9_cuvid_decoder"
|
|
vp8_mediacodec_hwaccel_deps="mediacodec"
|
|
vp8_qsv_hwaccel_deps="libmfx"
|
|
vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
|
|
vp9_d3d11va_hwaccel_select="vp9_decoder"
|
|
vp9_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
|
|
vp9_d3d11va2_hwaccel_select="vp9_decoder"
|
|
vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9"
|
|
vp9_dxva2_hwaccel_select="vp9_decoder"
|
|
vp9_mediacodec_hwaccel_deps="mediacodec"
|
|
vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth"
|
|
vp9_vaapi_hwaccel_select="vp9_decoder"
|
|
wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
|
|
wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
|
|
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
|
|
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
|
|
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
|
|
|
|
# hardware-accelerated codecs
|
|
omx_deps="libdl pthreads"
|
|
omx_rpi_select="omx"
|
|
qsvdec_select="qsv"
|
|
qsvenc_select="qsv"
|
|
vaapi_encode_deps="vaapi"
|
|
v4l2_m2m_deps_any="linux_videodev2_h"
|
|
|
|
hwupload_cuda_filter_deps="cuda"
|
|
scale_npp_filter_deps="cuda libnpp"
|
|
scale_cuda_filter_deps="cuda_sdk"
|
|
thumbnail_cuda_filter_deps="cuda_sdk"
|
|
|
|
nvenc_deps="cuda"
|
|
nvenc_deps_any="libdl LoadLibrary"
|
|
nvenc_encoder_deps="nvenc"
|
|
|
|
h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
|
|
h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
|
|
h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
|
|
h264_cuvid_decoder_deps="cuda cuvid"
|
|
h264_cuvid_decoder_select="h264_mp4toannexb_bsf"
|
|
h264_mediacodec_decoder_deps="mediacodec"
|
|
h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser"
|
|
h264_mmal_decoder_deps="mmal"
|
|
h264_nvenc_encoder_deps="nvenc"
|
|
h264_omx_encoder_deps="omx"
|
|
h264_qsv_decoder_deps="libmfx"
|
|
h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
|
|
h264_qsv_encoder_deps="libmfx"
|
|
h264_qsv_encoder_select="qsvenc"
|
|
h264_rkmpp_decoder_deps="rkmpp"
|
|
h264_rkmpp_decoder_select="h264_mp4toannexb_bsf"
|
|
h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
|
|
h264_vaapi_encoder_select="vaapi_encode golomb"
|
|
h264_vda_decoder_deps="vda"
|
|
h264_vda_decoder_select="h264_decoder"
|
|
h264_vdpau_decoder_deps="vdpau"
|
|
h264_vdpau_decoder_select="h264_decoder"
|
|
h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
|
|
h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
|
|
hevc_cuvid_decoder_deps="cuda cuvid"
|
|
hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf"
|
|
hevc_mediacodec_decoder_deps="mediacodec"
|
|
hevc_mediacodec_decoder_select="hevc_mp4toannexb_bsf hevc_parser"
|
|
hevc_nvenc_encoder_deps="nvenc"
|
|
hevc_qsv_decoder_deps="libmfx"
|
|
hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel"
|
|
hevc_qsv_encoder_deps="libmfx"
|
|
hevc_qsv_encoder_select="hevcparse qsvenc"
|
|
hevc_rkmpp_decoder_deps="rkmpp"
|
|
hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf"
|
|
hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
|
|
hevc_vaapi_encoder_select="vaapi_encode golomb"
|
|
hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m"
|
|
hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m"
|
|
mjpeg_cuvid_decoder_deps="cuda cuvid"
|
|
mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
|
|
mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
|
|
mpeg1_cuvid_decoder_deps="cuda cuvid"
|
|
mpeg1_vdpau_decoder_deps="vdpau"
|
|
mpeg1_vdpau_decoder_select="mpeg1video_decoder"
|
|
mpeg1_v4l2m2m_decoder_deps="v4l2_m2m mpeg1_v4l2_m2m"
|
|
mpeg2_crystalhd_decoder_select="crystalhd"
|
|
mpeg2_cuvid_decoder_deps="cuda cuvid"
|
|
mpeg2_mmal_decoder_deps="mmal"
|
|
mpeg2_mediacodec_decoder_deps="mediacodec"
|
|
mpeg2_qsv_decoder_deps="libmfx"
|
|
mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel"
|
|
mpeg2_qsv_encoder_deps="libmfx"
|
|
mpeg2_qsv_encoder_select="qsvenc"
|
|
mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
|
|
mpeg2_vaapi_encoder_select="vaapi_encode"
|
|
mpeg2_v4l2m2m_decoder_deps="v4l2_m2m mpeg2_v4l2_m2m"
|
|
mpeg4_crystalhd_decoder_select="crystalhd"
|
|
mpeg4_cuvid_decoder_deps="cuda cuvid"
|
|
mpeg4_mediacodec_decoder_deps="mediacodec"
|
|
mpeg4_mmal_decoder_deps="mmal"
|
|
mpeg4_omx_encoder_deps="omx"
|
|
mpeg4_vdpau_decoder_deps="vdpau"
|
|
mpeg4_vdpau_decoder_select="mpeg4_decoder"
|
|
mpeg4_v4l2m2m_decoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
|
|
mpeg4_v4l2m2m_encoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
|
|
mpeg_vdpau_decoder_deps="vdpau"
|
|
mpeg_vdpau_decoder_select="mpeg2video_decoder"
|
|
msmpeg4_crystalhd_decoder_select="crystalhd"
|
|
nvenc_h264_encoder_select="h264_nvenc_encoder"
|
|
nvenc_hevc_encoder_select="hevc_nvenc_encoder"
|
|
vc1_crystalhd_decoder_select="crystalhd"
|
|
vc1_cuvid_decoder_deps="cuda cuvid"
|
|
vc1_mmal_decoder_deps="mmal"
|
|
vc1_vdpau_decoder_deps="vdpau"
|
|
vc1_vdpau_decoder_select="vc1_decoder"
|
|
vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m"
|
|
vp8_cuvid_decoder_deps="cuda cuvid"
|
|
vp8_mediacodec_decoder_deps="mediacodec"
|
|
vp8_qsv_decoder_deps="libmfx"
|
|
vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser"
|
|
vp8_rkmpp_decoder_deps="rkmpp"
|
|
vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
|
|
vp8_vaapi_encoder_select="vaapi_encode"
|
|
vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m"
|
|
vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m"
|
|
vp9_cuvid_decoder_deps="cuda cuvid"
|
|
vp9_mediacodec_decoder_deps="mediacodec"
|
|
vp9_rkmpp_decoder_deps="rkmpp"
|
|
vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
|
|
vp9_vaapi_encoder_select="vaapi_encode"
|
|
vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
|
|
wmv3_crystalhd_decoder_select="crystalhd"
|
|
wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
|
|
|
|
# parsers
|
|
h264_parser_select="golomb h264dsp h264parse"
|
|
hevc_parser_select="hevcparse"
|
|
mpegaudio_parser_select="mpegaudioheader"
|
|
mpegvideo_parser_select="mpegvideo"
|
|
mpeg4video_parser_select="h263dsp mpegvideo qpeldsp"
|
|
vc1_parser_select="vc1dsp"
|
|
|
|
# bitstream_filters
|
|
h264_metadata_bsf_select="cbs_h264"
|
|
h264_redundant_pps_bsf_select="cbs_h264"
|
|
mjpeg2jpeg_bsf_select="jpegtables"
|
|
trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2"
|
|
|
|
# external libraries
|
|
aac_at_decoder_deps="audiotoolbox"
|
|
ac3_at_decoder_deps="audiotoolbox"
|
|
ac3_at_decoder_select="ac3_parser"
|
|
adpcm_ima_qt_at_decoder_deps="audiotoolbox"
|
|
alac_at_decoder_deps="audiotoolbox"
|
|
amr_nb_at_decoder_deps="audiotoolbox"
|
|
avisynth_deps_any="libdl LoadLibrary"
|
|
avisynth_demuxer_deps="avisynth"
|
|
avisynth_demuxer_select="riffdec"
|
|
eac3_at_decoder_deps="audiotoolbox"
|
|
eac3_at_decoder_select="ac3_parser"
|
|
gsm_ms_at_decoder_deps="audiotoolbox"
|
|
ilbc_at_decoder_deps="audiotoolbox"
|
|
mp1_at_decoder_deps="audiotoolbox"
|
|
mp2_at_decoder_deps="audiotoolbox"
|
|
mp3_at_decoder_deps="audiotoolbox"
|
|
mp1_at_decoder_select="mpegaudioheader"
|
|
mp2_at_decoder_select="mpegaudioheader"
|
|
mp3_at_decoder_select="mpegaudioheader"
|
|
pcm_alaw_at_decoder_deps="audiotoolbox"
|
|
pcm_mulaw_at_decoder_deps="audiotoolbox"
|
|
qdmc_at_decoder_deps="audiotoolbox"
|
|
qdm2_at_decoder_deps="audiotoolbox"
|
|
aac_at_encoder_deps="audiotoolbox"
|
|
aac_at_encoder_select="audio_frame_queue"
|
|
alac_at_encoder_deps="audiotoolbox"
|
|
alac_at_encoder_select="audio_frame_queue"
|
|
ilbc_at_encoder_deps="audiotoolbox"
|
|
ilbc_at_encoder_select="audio_frame_queue"
|
|
pcm_alaw_at_encoder_deps="audiotoolbox"
|
|
pcm_alaw_at_encoder_select="audio_frame_queue"
|
|
pcm_mulaw_at_encoder_deps="audiotoolbox"
|
|
pcm_mulaw_at_encoder_select="audio_frame_queue"
|
|
chromaprint_muxer_deps="chromaprint"
|
|
h264_videotoolbox_encoder_deps="pthreads"
|
|
h264_videotoolbox_encoder_select="videotoolbox_encoder"
|
|
libcelt_decoder_deps="libcelt"
|
|
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"
|
|
libkvazaar_encoder_deps="libkvazaar"
|
|
libmodplug_demuxer_deps="libmodplug"
|
|
libmp3lame_encoder_deps="libmp3lame"
|
|
libmp3lame_encoder_select="audio_frame_queue mpegaudioheader"
|
|
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"
|
|
libopenh264_decoder_deps="libopenh264"
|
|
libopenh264_decoder_select="h264_mp4toannexb_bsf"
|
|
libopenh264_encoder_deps="libopenh264"
|
|
libopenjpeg_decoder_deps="libopenjpeg"
|
|
libopenjpeg_encoder_deps="libopenjpeg"
|
|
libopenmpt_demuxer_deps="libopenmpt"
|
|
libopus_decoder_deps="libopus"
|
|
libopus_encoder_deps="libopus"
|
|
libopus_encoder_select="audio_frame_queue"
|
|
librsvg_decoder_deps="librsvg"
|
|
libshine_encoder_deps="libshine"
|
|
libshine_encoder_select="audio_frame_queue"
|
|
libspeex_decoder_deps="libspeex"
|
|
libspeex_encoder_deps="libspeex"
|
|
libspeex_encoder_select="audio_frame_queue"
|
|
libtheora_encoder_deps="libtheora"
|
|
libtwolame_encoder_deps="libtwolame"
|
|
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
|
|
libvorbis_decoder_deps="libvorbis"
|
|
libvorbis_encoder_deps="libvorbis libvorbisenc"
|
|
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"
|
|
libwavpack_encoder_select="audio_frame_queue"
|
|
libwebp_encoder_deps="libwebp"
|
|
libwebp_anim_encoder_deps="libwebp"
|
|
libx262_encoder_deps="libx262"
|
|
libx264_encoder_deps="libx264"
|
|
libx264rgb_encoder_deps="libx264 x264_csp_bgr"
|
|
libx264rgb_encoder_select="libx264_encoder"
|
|
libx265_encoder_deps="libx265"
|
|
libxavs_encoder_deps="libxavs"
|
|
libxvid_encoder_deps="libxvid"
|
|
libzvbi_teletext_decoder_deps="libzvbi"
|
|
videotoolbox_suggest="coreservices"
|
|
videotoolbox_deps="corefoundation coremedia corevideo"
|
|
videotoolbox_encoder_deps="videotoolbox VTCompressionSessionPrepareToEncodeFrames"
|
|
videotoolbox_encoder_suggest="vda_framework"
|
|
|
|
# demuxers / muxers
|
|
ac3_demuxer_select="ac3_parser"
|
|
aiff_muxer_select="iso_media"
|
|
asf_demuxer_select="riffdec"
|
|
asf_o_demuxer_select="riffdec"
|
|
asf_muxer_select="riffenc"
|
|
asf_stream_muxer_select="asf_muxer"
|
|
avi_demuxer_select="iso_media riffdec exif"
|
|
avi_muxer_select="riffenc"
|
|
caf_demuxer_select="iso_media riffdec"
|
|
caf_muxer_select="iso_media"
|
|
dash_muxer_select="mp4_muxer"
|
|
dash_demuxer_deps="libxml2"
|
|
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"
|
|
fifo_muxer_deps="threads"
|
|
flac_demuxer_select="flac_parser"
|
|
hds_muxer_select="flv_muxer"
|
|
hls_muxer_select="mpegts_muxer"
|
|
hls_muxer_suggest="gcrypt openssl"
|
|
image2_alias_pix_demuxer_select="image2_demuxer"
|
|
image2_brender_pix_demuxer_select="image2_demuxer"
|
|
ipod_muxer_select="mov_muxer"
|
|
ismv_muxer_select="mov_muxer"
|
|
matroska_audio_muxer_select="matroska_muxer"
|
|
matroska_demuxer_select="iso_media riffdec"
|
|
matroska_demuxer_suggest="bzlib lzo zlib"
|
|
matroska_muxer_select="iso_media riffenc"
|
|
mmf_muxer_select="riffenc"
|
|
mov_demuxer_select="iso_media riffdec"
|
|
mov_demuxer_suggest="zlib"
|
|
mov_muxer_select="iso_media riffenc rtpenc_chain"
|
|
mp3_demuxer_select="mpegaudio_parser"
|
|
mp3_muxer_select="mpegaudioheader"
|
|
mp4_muxer_select="mov_muxer"
|
|
mpegts_demuxer_select="iso_media"
|
|
mpegts_muxer_select="adts_muxer latm_muxer"
|
|
mpegtsraw_demuxer_select="mpegts_demuxer"
|
|
mxf_d10_muxer_select="mxf_muxer"
|
|
mxf_opatom_muxer_select="mxf_muxer"
|
|
nut_muxer_select="riffenc"
|
|
nuv_demuxer_select="riffdec"
|
|
oga_muxer_select="ogg_muxer"
|
|
ogg_demuxer_select="dirac_parse"
|
|
ogv_muxer_select="ogg_muxer"
|
|
opus_muxer_select="ogg_muxer"
|
|
psp_muxer_select="mov_muxer"
|
|
rtp_demuxer_select="sdp_demuxer"
|
|
rtp_muxer_select="golomb"
|
|
rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
|
|
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"
|
|
spx_muxer_select="ogg_muxer"
|
|
swf_demuxer_suggest="zlib"
|
|
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="iso_media riffenc"
|
|
webm_dash_manifest_demuxer_select="matroska_demuxer"
|
|
wtv_demuxer_select="mpegts_demuxer riffdec"
|
|
wtv_muxer_select="mpegts_muxer riffenc"
|
|
xmv_demuxer_select="riffdec"
|
|
xwma_demuxer_select="riffdec"
|
|
|
|
# indevs / outdevs
|
|
alsa_indev_deps="alsa"
|
|
alsa_outdev_deps="alsa"
|
|
avfoundation_indev_deps="avfoundation corevideo coremedia pthreads"
|
|
avfoundation_indev_suggest="coregraphics applicationservices"
|
|
avfoundation_indev_extralibs="-framework Foundation"
|
|
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_deps_any="libdl LoadLibrary"
|
|
decklink_indev_deps="decklink threads"
|
|
decklink_indev_extralibs="-lstdc++"
|
|
decklink_outdev_deps="decklink threads"
|
|
decklink_outdev_extralibs="-lstdc++"
|
|
libndi_newtek_indev_deps="libndi_newtek"
|
|
libndi_newtek_indev_extralibs="-lndi"
|
|
libndi_newtek_outdev_deps="libndi_newtek"
|
|
libndi_newtek_outdev_extralibs="-lndi"
|
|
dshow_indev_deps="IBaseFilter"
|
|
dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi"
|
|
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_indev_deps_any="sem_timedwait dispatch_dispatch_h"
|
|
kmsgrab_indev_deps="libdrm"
|
|
lavfi_indev_deps="avfilter"
|
|
libcdio_indev_deps="libcdio"
|
|
libdc1394_indev_deps="libdc1394"
|
|
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"
|
|
sdl2_outdev_deps="sdl2"
|
|
sndio_indev_deps="sndio"
|
|
sndio_outdev_deps="sndio"
|
|
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
|
|
v4l2_indev_suggest="libv4l2"
|
|
v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h"
|
|
v4l2_outdev_suggest="libv4l2"
|
|
vfwcap_indev_deps="vfw32 vfwcap_defines"
|
|
xcbgrab_indev_deps="libxcb"
|
|
xcbgrab_indev_suggest="libxcb_shm libxcb_shape libxcb_xfixes"
|
|
xv_outdev_deps="X11_extensions_Xvlib_h XvGetPortAttribute"
|
|
xv_outdev_extralibs="-lXv -lX11 -lXext"
|
|
|
|
# protocols
|
|
async_protocol_deps="threads"
|
|
bluray_protocol_deps="libbluray"
|
|
ffrtmpcrypt_protocol_conflict="librtmp_protocol"
|
|
ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl"
|
|
ffrtmpcrypt_protocol_select="tcp_protocol"
|
|
ffrtmphttp_protocol_conflict="librtmp_protocol"
|
|
ffrtmphttp_protocol_select="http_protocol"
|
|
ftp_protocol_select="tcp_protocol"
|
|
gopher_protocol_select="network"
|
|
http_protocol_select="tcp_protocol"
|
|
http_protocol_suggest="zlib"
|
|
httpproxy_protocol_select="tcp_protocol"
|
|
httpproxy_protocol_suggest="zlib"
|
|
https_protocol_select="tls_protocol"
|
|
https_protocol_suggest="zlib"
|
|
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_conflict="librtmp_protocol"
|
|
rtmp_protocol_select="tcp_protocol"
|
|
rtmp_protocol_suggest="zlib"
|
|
rtmpe_protocol_select="ffrtmpcrypt_protocol"
|
|
rtmpe_protocol_suggest="zlib"
|
|
rtmps_protocol_conflict="librtmp_protocol"
|
|
rtmps_protocol_select="tls_protocol"
|
|
rtmps_protocol_suggest="zlib"
|
|
rtmpt_protocol_select="ffrtmphttp_protocol"
|
|
rtmpt_protocol_suggest="zlib"
|
|
rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
|
|
rtmpte_protocol_suggest="zlib"
|
|
rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
|
|
rtmpts_protocol_suggest="zlib"
|
|
rtp_protocol_select="udp_protocol"
|
|
sctp_protocol_deps="struct_sctp_event_subscribe struct_msghdr_msg_flags"
|
|
sctp_protocol_select="network"
|
|
srtp_protocol_select="rtp_protocol srtp"
|
|
tcp_protocol_select="network"
|
|
tls_gnutls_protocol_conflict="tls_schannel_protocol tls_securetransport_protocol"
|
|
tls_gnutls_protocol_deps="gnutls"
|
|
tls_gnutls_protocol_select="tcp_protocol"
|
|
tls_openssl_protocol_conflict="tls_schannel_protocol tls_securetransport_protocol tls_gnutls_protocol"
|
|
tls_openssl_protocol_deps="openssl"
|
|
tls_openssl_protocol_select="tcp_protocol"
|
|
tls_schannel_protocol_deps="schannel"
|
|
tls_schannel_protocol_select="tcp_protocol"
|
|
tls_securetransport_protocol_deps="securetransport"
|
|
tls_securetransport_protocol_select="tcp_protocol"
|
|
tls_protocol_deps_any="tls_schannel_protocol tls_securetransport_protocol tls_gnutls_protocol tls_openssl_protocol"
|
|
udp_protocol_select="network"
|
|
udplite_protocol_select="network"
|
|
unix_protocol_deps="sys_un_h"
|
|
unix_protocol_select="network"
|
|
|
|
# filters
|
|
afftfilt_filter_deps="avcodec"
|
|
afftfilt_filter_select="fft"
|
|
afir_filter_deps="avcodec"
|
|
afir_filter_select="fft"
|
|
amovie_filter_deps="avcodec avformat"
|
|
aresample_filter_deps="swresample"
|
|
ass_filter_deps="libass"
|
|
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"
|
|
coreimage_filter_deps="coreimage appkit"
|
|
coreimage_filter_extralibs="-framework OpenGL"
|
|
coreimagesrc_filter_deps="coreimage appkit"
|
|
coreimagesrc_filter_extralibs="-framework OpenGL"
|
|
cover_rect_filter_deps="avcodec avformat gpl"
|
|
cropdetect_filter_deps="gpl"
|
|
deinterlace_qsv_filter_deps="libmfx"
|
|
deinterlace_vaapi_filter_deps="vaapi"
|
|
delogo_filter_deps="gpl"
|
|
deshake_filter_select="pixelutils"
|
|
deshake_filter_suggest="opencl"
|
|
drawtext_filter_deps="libfreetype"
|
|
drawtext_filter_suggest="libfontconfig libfribidi"
|
|
elbg_filter_deps="avcodec"
|
|
eq_filter_deps="gpl"
|
|
fftfilt_filter_deps="avcodec"
|
|
fftfilt_filter_select="rdft"
|
|
find_rect_filter_deps="avcodec avformat gpl"
|
|
firequalizer_filter_deps="avcodec"
|
|
firequalizer_filter_select="rdft"
|
|
flite_filter_deps="libflite"
|
|
framerate_filter_select="pixelutils"
|
|
frei0r_filter_deps="frei0r libdl"
|
|
frei0r_src_filter_deps="frei0r libdl"
|
|
fspp_filter_deps="gpl"
|
|
geq_filter_deps="gpl"
|
|
histeq_filter_deps="gpl"
|
|
hqdn3d_filter_deps="gpl"
|
|
interlace_filter_deps="gpl"
|
|
kerndeint_filter_deps="gpl"
|
|
ladspa_filter_deps="ladspa libdl"
|
|
mcdeint_filter_deps="avcodec gpl"
|
|
movie_filter_deps="avcodec avformat"
|
|
mpdecimate_filter_deps="gpl"
|
|
mpdecimate_filter_select="pixelutils"
|
|
mptestsrc_filter_deps="gpl"
|
|
negate_filter_deps="lut_filter"
|
|
nnedi_filter_deps="gpl"
|
|
ocr_filter_deps="libtesseract"
|
|
ocv_filter_deps="libopencv"
|
|
owdenoise_filter_deps="gpl"
|
|
pan_filter_deps="swresample"
|
|
perspective_filter_deps="gpl"
|
|
phase_filter_deps="gpl"
|
|
pp7_filter_deps="gpl"
|
|
pp_filter_deps="gpl postproc"
|
|
pullup_filter_deps="gpl"
|
|
removelogo_filter_deps="avcodec avformat swscale"
|
|
repeatfields_filter_deps="gpl"
|
|
resample_filter_deps="avresample"
|
|
rubberband_filter_deps="librubberband"
|
|
sab_filter_deps="gpl swscale"
|
|
scale2ref_filter_deps="swscale"
|
|
scale_filter_deps="swscale"
|
|
scale_qsv_filter_deps="libmfx"
|
|
select_filter_select="pixelutils"
|
|
showcqt_filter_deps="avcodec avformat swscale"
|
|
showcqt_filter_suggest="libfontconfig libfreetype"
|
|
showcqt_filter_select="fft"
|
|
showfreqs_filter_deps="avcodec"
|
|
showfreqs_filter_select="fft"
|
|
showspectrum_filter_deps="avcodec"
|
|
showspectrum_filter_select="fft"
|
|
showspectrumpic_filter_deps="avcodec"
|
|
showspectrumpic_filter_select="fft"
|
|
signature_filter_deps="gpl avcodec avformat"
|
|
smartblur_filter_deps="gpl swscale"
|
|
sofalizer_filter_deps="libmysofa avcodec"
|
|
sofalizer_filter_select="fft"
|
|
spectrumsynth_filter_deps="avcodec"
|
|
spectrumsynth_filter_select="fft"
|
|
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"
|
|
pixfmts_super2xsai_test_deps="super2xsai_filter"
|
|
tinterlace_filter_deps="gpl"
|
|
tinterlace_merge_test_deps="tinterlace_filter"
|
|
tinterlace_pad_test_deps="tinterlace_filter"
|
|
tonemap_filter_deps="const_nan"
|
|
uspp_filter_deps="gpl avcodec"
|
|
unsharp_filter_suggest="opencl"
|
|
vaguedenoiser_filter_deps="gpl"
|
|
vidstabdetect_filter_deps="libvidstab"
|
|
vidstabtransform_filter_deps="libvidstab"
|
|
libvmaf_filter_deps="libvmaf"
|
|
zmq_filter_deps="libzmq"
|
|
zoompan_filter_deps="swscale"
|
|
zscale_filter_deps="libzimg const_nan"
|
|
scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
|
|
|
|
# examples
|
|
avio_dir_cmd_deps="avformat avutil"
|
|
avio_reading_deps="avformat avcodec avutil"
|
|
decode_audio_example_deps="avcodec avutil"
|
|
decode_video_example_deps="avcodec avutil"
|
|
demuxing_decoding_example_deps="avcodec avformat avutil"
|
|
encode_audio_example_deps="avcodec avutil"
|
|
encode_video_example_deps="avcodec avutil"
|
|
extract_mvs_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"
|
|
http_multiclient_example_deps="avformat avutil fork"
|
|
hw_decode_example_deps="avcodec avformat avutil"
|
|
metadata_example_deps="avformat avutil"
|
|
muxing_example_deps="avcodec avformat avutil swscale"
|
|
qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
|
|
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"
|
|
|
|
# EXTRALIBS_LIST
|
|
cpu_init_extralibs="pthreads_extralibs"
|
|
cws2fws_extralibs="zlib_extralibs"
|
|
|
|
# libraries, in linking order
|
|
avcodec_deps="avutil"
|
|
avcodec_suggest="libm"
|
|
avcodec_select="null_bsf"
|
|
avdevice_deps="avformat avcodec avutil"
|
|
avdevice_suggest="libm"
|
|
avfilter_deps="avutil"
|
|
avfilter_suggest="libm"
|
|
avformat_deps="avcodec avutil"
|
|
avformat_suggest="libm network"
|
|
avresample_deps="avutil"
|
|
avresample_suggest="libm"
|
|
avutil_suggest="clock_gettime libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia wincrypt"
|
|
postproc_deps="avutil gpl"
|
|
postproc_suggest="libm"
|
|
swresample_deps="avutil"
|
|
swresample_suggest="libm libsoxr"
|
|
swscale_deps="avutil"
|
|
swscale_suggest="libm"
|
|
|
|
avcodec_extralibs="pthreads_extralibs iconv_extralibs"
|
|
avfilter_extralibs="pthreads_extralibs"
|
|
avutil_extralibs="nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
|
|
|
|
# programs
|
|
ffmpeg_deps="avcodec avfilter avformat swresample"
|
|
ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
|
|
null_filter
|
|
trim_filter"
|
|
ffmpeg_suggest="ole32 psapi shell32"
|
|
ffplay_deps="avcodec avformat swscale swresample sdl2"
|
|
ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"
|
|
ffplay_suggest="shell32"
|
|
ffprobe_deps="avcodec avformat"
|
|
ffprobe_suggest="shell32"
|
|
ffserver_deps="avformat fork sarestart"
|
|
ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
|
|
|
|
# documentation
|
|
podpages_deps="perl"
|
|
manpages_deps="perl pod2man"
|
|
htmlpages_deps="perl"
|
|
htmlpages_deps_any="makeinfo_html texi2html"
|
|
txtpages_deps="perl makeinfo"
|
|
doc_deps_any="manpages htmlpages podpages txtpages"
|
|
|
|
# default parameters
|
|
|
|
logfile="ffbuild/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='${prefix}/share/man'
|
|
|
|
# toolchain
|
|
ar_default="ar"
|
|
cc_default="gcc"
|
|
cxx_default="g++"
|
|
host_cc_default="gcc"
|
|
doxygen_default="doxygen"
|
|
install="install"
|
|
ln_s_default="ln -s -f"
|
|
nm_default="nm -g"
|
|
pkg_config_default=pkg-config
|
|
ranlib_default="ranlib"
|
|
strip_default="strip"
|
|
version_script='--version-script'
|
|
x86asmexe_default="nasm"
|
|
windres_default="windres"
|
|
nvcc_default="nvcc"
|
|
nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
|
|
striptype="direct"
|
|
|
|
# OS
|
|
target_os_default=$(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 faan faandct faanidct
|
|
enable optimizations
|
|
enable runtime_cpudetect
|
|
enable safe_bitstream_reader
|
|
enable static
|
|
enable swscale_alpha
|
|
enable valgrind_backtrace
|
|
|
|
sws_max_filter_size_default=256
|
|
set_default sws_max_filter_size
|
|
|
|
# internal components are enabled by default
|
|
enable $EXTRALIBS_LIST
|
|
|
|
# Avoid external, non-system, libraries getting enabled by dependency resolution
|
|
disable $EXTERNAL_LIBRARY_LIST $HWACCEL_LIBRARY_LIST
|
|
|
|
# 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)'
|
|
VERSION_SCRIPT_POSTPROCESS_CMD="cat"
|
|
|
|
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 $@'
|
|
OBJCC_C='-c'
|
|
OBJCC_E='-E -o $@'
|
|
OBJCC_O='-o $@'
|
|
X86ASM_O='-o $@'
|
|
LD_O='-o $@'
|
|
LD_LIB='-l%'
|
|
LD_PATH='-L'
|
|
HOSTCC_C='-c'
|
|
HOSTCC_E='-E -o $@'
|
|
HOSTCC_O='-o $@'
|
|
HOSTLD_O='-o $@'
|
|
NVCC_C='-c'
|
|
NVCC_O='-o $@'
|
|
|
|
host_extralibs='-lm'
|
|
host_cflags_filter=echo
|
|
host_ldflags_filter=echo
|
|
|
|
target_path='$(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) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)'
|
|
DEPFLAGS='-MM'
|
|
|
|
mkdir -p ffbuild
|
|
|
|
# find source path
|
|
if test -f configure; then
|
|
source_path=.
|
|
else
|
|
source_path=$(cd $(dirname "$0"); pwd)
|
|
case "$source_path" in
|
|
*[[:blank:]]*) die "Out of tree builds are impossible with whitespace in source path." ;;
|
|
esac
|
|
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)
|
|
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)
|
|
FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
|
|
|
|
find_things_extern(){
|
|
thing=$1
|
|
pattern=$2
|
|
file=$source_path/$3
|
|
sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
|
|
}
|
|
|
|
BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
|
|
PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
|
|
|
|
AVCODEC_COMPONENTS_LIST="
|
|
$BSF_LIST
|
|
$DECODER_LIST
|
|
$ENCODER_LIST
|
|
$HWACCEL_LIST
|
|
$PARSER_LIST
|
|
"
|
|
|
|
AVDEVICE_COMPONENTS_LIST="
|
|
$INDEV_LIST
|
|
$OUTDEV_LIST
|
|
"
|
|
|
|
AVFILTER_COMPONENTS_LIST="
|
|
$FILTER_LIST
|
|
"
|
|
|
|
AVFORMAT_COMPONENTS_LIST="
|
|
$DEMUXER_LIST
|
|
$MUXER_LIST
|
|
$PROTOCOL_LIST
|
|
"
|
|
|
|
ALL_COMPONENTS="
|
|
$AVCODEC_COMPONENTS_LIST
|
|
$AVDEVICE_COMPONENTS_LIST
|
|
$AVFILTER_COMPONENTS_LIST
|
|
$AVFORMAT_COMPONENTS_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 $0 --help for available options."
|
|
exit 1
|
|
}
|
|
|
|
print_in_columns() {
|
|
cols=$(expr $ncols / 24)
|
|
cat | tr ' ' '\n' | sort | pr -r "-$cols" -w $ncols -t
|
|
}
|
|
|
|
show_list() {
|
|
suffix=_$1
|
|
shift
|
|
echo $* | sed s/$suffix//g | print_in_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-ldlibflags=*)
|
|
add_ldlibflags $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 $PROGRAM_LIST doc
|
|
enable avutil
|
|
;;
|
|
--enable-random|--disable-random)
|
|
action=${opt%%-random}
|
|
do_random ${action#--} $COMPONENT_LIST
|
|
;;
|
|
--enable-random=*|--disable-random=*)
|
|
action=${opt%%-random=*}
|
|
do_random ${action#--} $optval
|
|
;;
|
|
--enable-sdl)
|
|
enable sdl2
|
|
;;
|
|
--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-yasm|--disable-yasm)
|
|
warn "The ${opt} option is only provided for compatibility and will be\n"\
|
|
"removed in the future. Use --enable-x86asm / --disable-x86asm instead."
|
|
test $opt = --enable-yasm && x86asm=yes || x86asm=no
|
|
;;
|
|
--yasmexe=*)
|
|
warn "The --yasmexe option is only provided for compatibility and will be\n"\
|
|
"removed in the future. Use --x86asmexe instead."
|
|
x86asmexe="$optval"
|
|
;;
|
|
--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 $NAME)_LIST
|
|
;;
|
|
--help|-h) show_help
|
|
;;
|
|
--quiet|-q) quiet=yes
|
|
;;
|
|
--fatal-warnings) enable fatal_warnings
|
|
;;
|
|
--libfuzzer=*)
|
|
libfuzzer_path="$optval"
|
|
;;
|
|
*)
|
|
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
|
|
|
|
for e in $env; do
|
|
eval "export $e"
|
|
done
|
|
|
|
if disabled autodetect; then
|
|
|
|
# Unless iconv is explicitely disabled by the user, we still want to probe
|
|
# for the iconv from the libc.
|
|
disabled iconv || enable libc_iconv
|
|
|
|
disable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST
|
|
disable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST
|
|
fi
|
|
# Mark specifically enabled, but normally autodetected libraries as requested.
|
|
for lib in $AUTODETECT_LIBS; do
|
|
enabled $lib && request $lib
|
|
done
|
|
#TODO: switch to $AUTODETECT_LIBS when $THREADS_LIST is supported the same way
|
|
enable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST
|
|
enable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST
|
|
|
|
disabled logging && logfile=/dev/null
|
|
|
|
die_license_disabled() {
|
|
enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
|
|
}
|
|
|
|
die_license_disabled_gpl() {
|
|
enabled $1 || { enabled $v && die "$v is incompatible with the gpl and --enable-$1 is not specified."; }
|
|
}
|
|
|
|
map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST $EXTERNAL_LIBRARY_GPLV3_LIST
|
|
map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST $EXTERNAL_LIBRARY_GPLV3_LIST
|
|
|
|
enabled gpl && map "die_license_disabled_gpl nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST
|
|
map "die_license_disabled nonfree" $HWACCEL_LIBRARY_NONFREE_LIST
|
|
|
|
enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
|
|
|
|
# Disable all the library-specific components if the library itself
|
|
# is disabled, see AVCODEC_LIST and following _LIST variables.
|
|
|
|
disable_components(){
|
|
disabled ${1} && disable $(
|
|
eval components="\$$(toupper ${1})_COMPONENTS"
|
|
map 'eval echo \${$(toupper ${v%s})_LIST}' $components
|
|
)
|
|
}
|
|
|
|
map 'disable_components $v' $LIBRARY_LIST
|
|
|
|
echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
|
|
set >> $logfile
|
|
|
|
test -n "$valgrind" && toolchain="valgrind-memcheck"
|
|
|
|
enabled ossfuzz && {
|
|
add_cflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp -fno-omit-frame-pointer
|
|
add_ldflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp
|
|
}
|
|
|
|
case "$toolchain" in
|
|
*-asan)
|
|
cc_default="${toolchain%-asan}"
|
|
add_cflags -fsanitize=address
|
|
add_ldflags -fsanitize=address
|
|
;;
|
|
*-msan)
|
|
cc_default="${toolchain%-msan}"
|
|
add_cflags -fsanitize=memory -fsanitize-memory-track-origins
|
|
add_ldflags -fsanitize=memory
|
|
;;
|
|
*-tsan)
|
|
cc_default="${toolchain%-tsan}"
|
|
add_cflags -fsanitize=thread -fPIE
|
|
add_ldflags -fsanitize=thread -pie
|
|
case "$toolchain" in
|
|
gcc-tsan)
|
|
add_cflags -fPIC
|
|
add_ldflags -fPIC
|
|
;;
|
|
esac
|
|
;;
|
|
*-usan)
|
|
cc_default="${toolchain%-usan}"
|
|
add_cflags -fsanitize=undefined
|
|
add_ldflags -fsanitize=undefined
|
|
;;
|
|
valgrind-*)
|
|
target_exec_default="valgrind"
|
|
case "$toolchain" in
|
|
valgrind-massif)
|
|
target_exec_args="--tool=massif --alloc-fn=av_malloc --alloc-fn=av_mallocz --alloc-fn=av_calloc --alloc-fn=av_fast_padded_malloc --alloc-fn=av_fast_malloc --alloc-fn=av_realloc_f --alloc-fn=av_fast_realloc --alloc-fn=av_realloc"
|
|
;;
|
|
valgrind-memcheck)
|
|
target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
|
|
;;
|
|
esac
|
|
;;
|
|
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" ] || [ $cl_major_ver -ge 18 ]; then
|
|
cc_default="cl"
|
|
cxx_default="cl"
|
|
else
|
|
cc_default="c99wrap cl"
|
|
cxx_default="c99wrap cl"
|
|
fi
|
|
ld_default="$source_path/compat/windows/mslink"
|
|
nm_default="dumpbin -symbols"
|
|
ar_default="lib"
|
|
case "$arch" in
|
|
arm*)
|
|
as_default="armasm"
|
|
;;
|
|
esac
|
|
target_os_default="win32"
|
|
# Use a relative path for TMPDIR. This makes sure all the
|
|
# ffconf temp files are written with a relative path, avoiding
|
|
# 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
|
|
;;
|
|
llvm-cov)
|
|
add_cflags -fprofile-arcs -ftest-coverage
|
|
add_ldflags --coverage
|
|
;;
|
|
hardened)
|
|
add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
|
|
add_cflags -fno-strict-overflow -fstack-protector-all
|
|
add_ldflags -Wl,-z,relro -Wl,-z,now
|
|
add_cflags -fPIE
|
|
add_ldexeflags -fPIE -pie
|
|
;;
|
|
?*)
|
|
die "Unknown toolchain $toolchain"
|
|
;;
|
|
esac
|
|
|
|
test -n "$cross_prefix" && enable cross_compile
|
|
|
|
if enabled cross_compile; then
|
|
test -n "$arch" && test -n "$target_os" ||
|
|
die "Must specify target arch (--arch) and OS (--target-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}"
|
|
if ${cross_prefix}${ranlib_default} 2>&1 | grep -q "\-D "; then
|
|
ranlib_default="${cross_prefix}${ranlib_default} -D"
|
|
else
|
|
ranlib_default="${cross_prefix}${ranlib_default}"
|
|
fi
|
|
strip_default="${cross_prefix}${strip_default}"
|
|
windres_default="${cross_prefix}${windres_default}"
|
|
|
|
sysinclude_default="${sysroot}/usr/include"
|
|
|
|
set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
|
|
target_exec target_os x86asmexe nvcc
|
|
enabled cross_compile || host_cc_default=$cc
|
|
set_default host_cc
|
|
|
|
pkg_config_fail_message=""
|
|
if ! $pkg_config --version >/dev/null 2>&1; then
|
|
warn "$pkg_config not found, library detection may fail."
|
|
pkg_config=false
|
|
elif is_in -static $cc $LDFLAGS && ! is_in --static $pkg_config $pkg_config_flags; then
|
|
pkg_config_fail_message="
|
|
Note: When building a static binary, add --pkg-config-flags=\"--static\"."
|
|
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 $1 in
|
|
mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
|
|
esac
|
|
}
|
|
|
|
EXESUF=$(exesuf $target_os)
|
|
HOSTEXESUF=$(exesuf $host_os)
|
|
|
|
# set temporary file name
|
|
: ${TMPDIR:=$TEMPDIR}
|
|
: ${TMPDIR:=$TMP}
|
|
: ${TMPDIR:=/tmp}
|
|
|
|
if [ -n "$tempprefix" ] ; then
|
|
mktemp(){
|
|
tmpname="$tempprefix.${HOSTNAME}.${UID}"
|
|
echo "$tmpname"
|
|
mkdir "$tmpname"
|
|
}
|
|
elif ! check_cmd mktemp -u XXXXXX; then
|
|
# simple replacement for missing mktemp
|
|
# NOT SAFE FOR GENERAL USE
|
|
mktemp(){
|
|
tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
|
|
echo "$tmpname"
|
|
mkdir "$tmpname"
|
|
}
|
|
fi
|
|
|
|
FFTMPDIR=$(mktemp -d "${TMPDIR}/ffconf.XXXXXXXX" 2> /dev/null) ||
|
|
die "Unable to create temporary directory in $TMPDIR."
|
|
|
|
tmpfile(){
|
|
tmp="${FFTMPDIR}/test"$2
|
|
(set -C; exec > $tmp) 2> /dev/null ||
|
|
die "Unable to create temporary file in $FFTMPDIR."
|
|
eval $1=$tmp
|
|
}
|
|
|
|
trap 'rm -rf -- "$FFTMPDIR"' EXIT
|
|
trap 'exit 2' INT
|
|
|
|
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) ;;
|
|
-Wextra) ;;
|
|
-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 ;;
|
|
-lx264) echo libx264.lib ;;
|
|
-lstdc++) ;;
|
|
-l*) echo ${flag#-l}.lib ;;
|
|
-LARGEADDRESSAWARE) echo $flag ;;
|
|
-L*) echo -libpath:${flag#-L} ;;
|
|
*) echo $flag ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
msvc_flags(){
|
|
msvc_common_flags "$@"
|
|
for flag; do
|
|
case $flag in
|
|
-Wall) echo -W3 -wd4018 -wd4146 -wd4244 -wd4305 \
|
|
-wd4554 ;;
|
|
-Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
|
|
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
|
|
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
|
|
-wd4307 \
|
|
-wd4273 -wd4554 -wd4701 -wd4703 ;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
icl_flags(){
|
|
msvc_common_flags "$@"
|
|
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|skylake*|knl)
|
|
echo -xarch=avx ;;
|
|
amdfam10|barcelona) echo -xtarget=barcelona ;;
|
|
btver1) echo -xarch=amdsse4a ;;
|
|
btver2|bdver*|znver*) 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
|
|
first=$3
|
|
|
|
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 2>/dev/null | head -n1)" : '.*\((.*)\)')
|
|
_ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
|
|
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
|
|
_cflags_speed='-O3'
|
|
_cflags_size='-Os'
|
|
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")
|
|
case $gcc_basever in
|
|
2) ;;
|
|
2.*) ;;
|
|
*) _depflags='-MMD -MF $(@:.o=.d) -MT $@' ;;
|
|
esac
|
|
if [ "$first" = true ]; then
|
|
case $gcc_basever in
|
|
4.2*)
|
|
warn "gcc 4.2 is outdated and may miscompile FFmpeg. Please use a newer compiler." ;;
|
|
esac
|
|
fi
|
|
_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 2>/dev/null | head -n1)
|
|
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
|
|
_cflags_speed='-O3'
|
|
_cflags_size='-Oz'
|
|
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 $_cc 2>&1 | grep -q Intel; then
|
|
_type=icl
|
|
_ident=$($_cc 2>&1 | head -n1)
|
|
_depflags='-QMMD -QMF$(@:.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='-Qms0 -Qvec- -Qsimd- -GS -fp:precise'
|
|
disable stripping
|
|
elif $_cc -? 2>/dev/null | grep -q 'LLVM.*Linker'; then
|
|
# lld can emulate multiple different linkers; in ms link.exe mode,
|
|
# the -? parameter gives the help output which contains an identifyable
|
|
# string, while it gives an error in other modes.
|
|
_type=lld-link
|
|
# The link.exe mode doesn't have a switch for getting the version,
|
|
# but we can force it back to gnu mode and get the version from there.
|
|
_ident=$($_cc -flavor gnu --version 2>/dev/null)
|
|
_ld_o='-out:$@'
|
|
_flags_filter=msvc_flags
|
|
_ld_lib='lib%.a'
|
|
_ld_path='-libpath:'
|
|
elif $_cc -nologo- 2>&1 | grep -q Microsoft; then
|
|
_type=msvc
|
|
_ident=$($_cc 2>&1 | head -n1)
|
|
_DEPCMD='$(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"
|
|
_cflags_noopt="-O1"
|
|
if $_cc -nologo- 2>&1 | grep -q Linker; then
|
|
_ld_o='-out:$@'
|
|
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'
|
|
disable stripping
|
|
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 "$cc" "true"
|
|
cflags_filter=$_flags_filter
|
|
cflags_speed=$_cflags_speed
|
|
cflags_size=$_cflags_size
|
|
cflags_noopt=$_cflags_noopt
|
|
add_cflags $_flags $_cflags
|
|
cc_ldflags=$_ldflags
|
|
set_ccvars CC
|
|
set_ccvars CXX
|
|
|
|
probe_cc hostcc "$host_cc"
|
|
host_cflags_filter=$_flags_filter
|
|
host_cflags_speed=$_cflags_speed
|
|
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}
|
|
: ${objcc_default:=$cc}
|
|
: ${dep_cc_default:=$cc}
|
|
: ${ld_default:=$cc}
|
|
: ${host_ld_default:=$host_cc}
|
|
set_default ar as objcc dep_cc ld ln_s host_ld windres
|
|
|
|
probe_cc as "$as"
|
|
asflags_filter=$_flags_filter
|
|
add_asflags $_flags $_cflags
|
|
set_ccvars AS
|
|
|
|
probe_cc objcc "$objcc"
|
|
objcflags_filter=$_flags_filter
|
|
add_objcflags $_flags $_cflags
|
|
set_ccvars OBJC
|
|
|
|
probe_cc ld "$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 $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
|
|
arflags='-Xany -r -c'
|
|
ar_o='$@'
|
|
elif $ar 2>&1 | grep -q "\[D\] "; then
|
|
arflags="rcD"
|
|
ar_o='$@'
|
|
else
|
|
arflags="rc"
|
|
ar_o='$@'
|
|
fi
|
|
|
|
add_cflags $extra_cflags
|
|
add_cxxflags $extra_cxxflags
|
|
add_objcflags $extra_objcflags
|
|
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)
|
|
;;
|
|
clang)
|
|
check_native(){
|
|
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
|
|
sed -n "/cc1.*-target-cpu /{
|
|
s/.*-target-cpu \\([^ ]*\\).*/\\1/
|
|
p
|
|
q
|
|
}" $TMPE
|
|
}
|
|
cpu=$(check_native -march)
|
|
;;
|
|
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*)
|
|
case "$arch" in
|
|
*el)
|
|
add_cppflags -EL
|
|
add_ldflags -EL
|
|
;;
|
|
*eb)
|
|
add_cppflags -EB
|
|
add_ldflags -EB
|
|
;;
|
|
esac
|
|
arch="mips"
|
|
;;
|
|
parisc*|hppa*)
|
|
arch="parisc"
|
|
;;
|
|
"Power Macintosh"|ppc*|powerpc*)
|
|
arch="ppc"
|
|
;;
|
|
s390|s390x)
|
|
arch="s390"
|
|
;;
|
|
sh4|sh)
|
|
arch="sh4"
|
|
;;
|
|
sun4*|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}" \
|
|
$cpuflags
|
|
}
|
|
|
|
probe_arm_arch() {
|
|
if check_arm_arch 4; then echo armv4
|
|
elif check_arm_arch 4T; then echo armv4t
|
|
elif check_arm_arch 5; then echo armv5
|
|
elif check_arm_arch 5E; then echo armv5e
|
|
elif check_arm_arch 5T; then echo armv5t
|
|
elif check_arm_arch 5TE; then echo armv5te
|
|
elif check_arm_arch 5TEJ; then echo armv5te
|
|
elif check_arm_arch 6; then echo armv6
|
|
elif check_arm_arch 6J; then echo armv6j
|
|
elif check_arm_arch 6K; then echo armv6k
|
|
elif check_arm_arch 6Z; then echo armv6z
|
|
elif check_arm_arch 6ZK; then echo armv6zk
|
|
elif check_arm_arch 6T2; then echo armv6t2
|
|
elif check_arm_arch 7; then echo armv7
|
|
elif check_arm_arch 7A 7_A; then echo armv7-a
|
|
elif check_arm_arch 7S; then echo armv7-a
|
|
elif check_arm_arch 7R 7_R; then echo armv7-r
|
|
elif check_arm_arch 7M 7_M; then echo armv7-m
|
|
elif check_arm_arch 7EM 7E_M; then echo armv7-m
|
|
elif check_arm_arch 8A 8_A; then echo armv8-a
|
|
fi
|
|
}
|
|
|
|
[ "$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=$cpu"
|
|
|
|
if [ "$cpu" != "generic" ]; then
|
|
disable mips32r2
|
|
disable mips32r5
|
|
disable mips64r2
|
|
disable mips32r6
|
|
disable mips64r6
|
|
disable loongson2
|
|
disable loongson3
|
|
|
|
case $cpu in
|
|
24kc|24kf*|24kec|34kc|1004kc|24kef*|34kf*|1004kf*|74kc|74kf)
|
|
enable mips32r2
|
|
disable msa
|
|
;;
|
|
p5600|i6400|p6600)
|
|
disable mipsdsp
|
|
disable mipsdspr2
|
|
;;
|
|
loongson*)
|
|
enable loongson2
|
|
enable loongson3
|
|
enable local_aligned_8 local_aligned_16 local_aligned_32
|
|
enable simd_align_16
|
|
enable fast_64bit
|
|
enable fast_clz
|
|
enable fast_cmov
|
|
enable fast_unaligned
|
|
disable aligned_stack
|
|
disable mipsfpu
|
|
disable mipsdsp
|
|
disable mipsdspr2
|
|
case $cpu in
|
|
loongson3*)
|
|
cpuflags="-march=loongson3a -mhard-float -fno-expensive-optimizations"
|
|
;;
|
|
loongson2e)
|
|
cpuflags="-march=loongson2e -mhard-float -fno-expensive-optimizations"
|
|
;;
|
|
loongson2f)
|
|
cpuflags="-march=loongson2f -mhard-float -fno-expensive-optimizations"
|
|
;;
|
|
esac
|
|
;;
|
|
*)
|
|
# Unknown CPU. Disable everything.
|
|
warn "unknown CPU. Disabling all MIPS optimizations."
|
|
disable mipsfpu
|
|
disable mipsdsp
|
|
disable mipsdspr2
|
|
disable msa
|
|
disable mmi
|
|
;;
|
|
esac
|
|
|
|
case $cpu in
|
|
24kc)
|
|
disable mipsfpu
|
|
disable mipsdsp
|
|
disable mipsdspr2
|
|
;;
|
|
24kf*)
|
|
disable mipsdsp
|
|
disable mipsdspr2
|
|
;;
|
|
24kec|34kc|1004kc)
|
|
disable mipsfpu
|
|
disable mipsdspr2
|
|
;;
|
|
24kef*|34kf*|1004kf*)
|
|
disable mipsdspr2
|
|
;;
|
|
74kc)
|
|
disable mipsfpu
|
|
;;
|
|
p5600)
|
|
enable mips32r5
|
|
check_cflags "-mtune=p5600" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops"
|
|
;;
|
|
i6400)
|
|
enable mips64r6
|
|
check_cflags "-mtune=i6400 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
|
|
;;
|
|
p6600)
|
|
enable mips64r6
|
|
check_cflags "-mtune=p6600 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
|
|
;;
|
|
esac
|
|
else
|
|
# We do not disable anything. Is up to the user to disable the unwanted features.
|
|
warn 'generic cpu selected'
|
|
fi
|
|
|
|
elif enabled ppc; then
|
|
|
|
disable ldbrx
|
|
|
|
case $(tolower $cpu) in
|
|
601|ppc601|powerpc601)
|
|
cpuflags="-mcpu=601"
|
|
disable altivec
|
|
;;
|
|
603*|ppc603*|powerpc603*)
|
|
cpuflags="-mcpu=603"
|
|
disable altivec
|
|
;;
|
|
604*|ppc604*|powerpc604*)
|
|
cpuflags="-mcpu=604"
|
|
disable altivec
|
|
;;
|
|
g3|75*|ppc75*|powerpc75*)
|
|
cpuflags="-mcpu=750"
|
|
disable altivec
|
|
;;
|
|
g4|745*|ppc745*|powerpc745*)
|
|
cpuflags="-mcpu=7450"
|
|
disable vsx
|
|
;;
|
|
74*|ppc74*|powerpc74*)
|
|
cpuflags="-mcpu=7400"
|
|
disable vsx
|
|
;;
|
|
g5|970|ppc970|powerpc970)
|
|
cpuflags="-mcpu=970"
|
|
disable vsx
|
|
;;
|
|
power[3-6]*)
|
|
cpuflags="-mcpu=$cpu"
|
|
disable vsx
|
|
;;
|
|
power[7-8]*)
|
|
cpuflags="-mcpu=$cpu"
|
|
;;
|
|
cell)
|
|
cpuflags="-mcpu=cell"
|
|
enable ldbrx
|
|
disable vsx
|
|
;;
|
|
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 i686
|
|
disable mmx
|
|
;;
|
|
# targets that do NOT support nopl and conditional mov (cmov)
|
|
pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
|
|
cpuflags="-march=$cpu"
|
|
disable i686
|
|
;;
|
|
# targets that do support nopl and conditional mov (cmov)
|
|
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx\
|
|
|core*|atom|bonnell|nehalem|westmere|silvermont|sandybridge|ivybridge|haswell|broadwell|skylake*|knl\
|
|
|amdfam10|barcelona|b[dt]ver*|znver*)
|
|
cpuflags="-march=$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 $cpuflags
|
|
test "$cc_type" = "$ld_type" && add_ldflags $cpuflags
|
|
fi
|
|
|
|
# compiler sanity check
|
|
check_exec <<EOF
|
|
int main(void){ return 0; }
|
|
EOF
|
|
if test "$?" != 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_cxxflags -std=c++11 || check_cxxflags -std=c++0x
|
|
|
|
# some compilers silently accept -std=c11, so we also need to check that the
|
|
# version macro is defined properly
|
|
test_cflags_cc -std=c11 ctype.h "__STDC_VERSION__ >= 201112L" &&
|
|
add_cflags -std=c11 ||
|
|
check_cflags -std=c99
|
|
|
|
check_cppflags -D_FILE_OFFSET_BITS=64
|
|
check_cppflags -D_LARGEFILE_SOURCE
|
|
|
|
add_host_cppflags -D_ISOC99_SOURCE
|
|
check_host_cflags -std=c99
|
|
check_host_cflags -Wall
|
|
check_host_cflags $host_cflags_speed
|
|
|
|
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=$shared
|
|
;;
|
|
x86)
|
|
check_64bit x86_32 x86_64 'sizeof(void *) > 4'
|
|
# Treat x32 as x64 for now. Note it also needs spic=$shared
|
|
test "$subarch" = "x86_32" && check_cpp_condition stddef.h 'defined(__x86_64__)' &&
|
|
subarch=x86_64
|
|
if test "$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
|
|
|
|
enabled x86_64 && objformat=elf64 || objformat="elf32"
|
|
|
|
# OS specific
|
|
case $target_os in
|
|
aix)
|
|
SHFLAGS=-shared
|
|
add_cppflags '-I\$(SRC_PATH)/compat/aix'
|
|
enabled shared && add_ldflags -Wl,-brtl
|
|
;;
|
|
android)
|
|
disable symver
|
|
enable section_data_rel_ro
|
|
SLIB_INSTALL_NAME='$(SLIBNAME)'
|
|
SLIB_INSTALL_LINKS=
|
|
SHFLAGS='-shared -Wl,-soname,$(SLIBNAME)'
|
|
;;
|
|
haiku)
|
|
prefix_default="/boot/common"
|
|
network_extralibs="-lnetwork"
|
|
host_extralibs=
|
|
;;
|
|
sunos)
|
|
SHFLAGS='-shared -Wl,-h,$$(@F)'
|
|
enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
|
|
network_extralibs="-lsocket -lnsl"
|
|
add_cppflags -D__EXTENSIONS__
|
|
# 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'
|
|
version_script='-M'
|
|
VERSION_SCRIPT_POSTPROCESS_CMD='perl $(SRC_PATH)/compat/solaris/make_sunver.pl - $(OBJS)'
|
|
;;
|
|
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
|
|
install_name_dir_default='$(SHLIBDIR)'
|
|
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(INSTALL_NAME_DIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
|
|
enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
|
|
strip="${strip} -x"
|
|
add_ldflags -Wl,-dynamic,-search_paths_first
|
|
check_ldflags -Wl,-no_weak_imports
|
|
SLIBSUF=".dylib"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
|
|
enabled x86_64 && objformat="macho64" || objformat="macho32"
|
|
enabled_any pic shared x86_64 ||
|
|
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
|
|
check_header dispatch/dispatch.h &&
|
|
add_cppflags '-I\$(SRC_PATH)/compat/dispatch_semaphore'
|
|
version_script='-exported_symbols_list'
|
|
VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E "s/(.+[^*])$$$$/\1*/"'
|
|
;;
|
|
msys*)
|
|
die "Native MSYS builds are discouraged, please use the MINGW environment."
|
|
;;
|
|
mingw32*|mingw64*)
|
|
if test $target_os = "mingw32ce"; then
|
|
disable network
|
|
else
|
|
target_os=mingw32
|
|
fi
|
|
LIBTARGET=i386
|
|
if enabled x86_64; then
|
|
LIBTARGET="i386:x86-64"
|
|
elif enabled arm; then
|
|
LIBTARGET=arm-wince
|
|
fi
|
|
enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
|
|
enabled x86_32 && check_ldflags -Wl,--large-address-aware
|
|
shlibdir_default="$bindir_default"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
dlltool="${cross_prefix}dlltool"
|
|
if check_cmd lib.exe -list; then
|
|
SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(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,--disable-auto-image-base'
|
|
enabled x86_64 && objformat="win64" || objformat="win32"
|
|
ranlib=:
|
|
enable dos_paths
|
|
check_ldflags -Wl,--nxcompat,--dynamicbase
|
|
# Lets work around some stupidity in binutils.
|
|
# ld will strip relocations from executables even though we need them
|
|
# for dynamicbase (ASLR). Using -pie does retain the reloc section
|
|
# however ld then forgets what the entry point should be (oops) so we
|
|
# have to manually (re)set it.
|
|
if enabled x86_32; then
|
|
disabled debug && add_ldexeflags -Wl,--pic-executable,-e,_mainCRTStartup
|
|
elif enabled x86_64; then
|
|
disabled debug && add_ldexeflags -Wl,--pic-executable,-e,mainCRTStartup
|
|
check_ldflags -Wl,--high-entropy-va # binutils 2.25
|
|
# Set image base >4GB for extra entropy with HEASLR
|
|
add_ldexeflags -Wl,--image-base,0x140000000
|
|
append SHFLAGS -Wl,--image-base,0x180000000
|
|
fi
|
|
;;
|
|
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
|
|
enabled x86_32 && check_ldflags -LARGEADDRESSAWARE
|
|
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)'
|
|
enabled x86_64 && objformat="win64" || 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'
|
|
enabled x86_64 && objformat="win64" || objformat="win32"
|
|
enable dos_paths
|
|
enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
|
|
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
|
|
;;
|
|
*-dos|freedos|opendos)
|
|
network_extralibs="-lsocket"
|
|
objformat="coff"
|
|
enable dos_paths
|
|
add_cppflags -U__STRICT_ANSI__
|
|
;;
|
|
linux)
|
|
enable section_data_rel_ro
|
|
enabled_any arm aarch64 && enable_weak linux_perf
|
|
;;
|
|
irix*)
|
|
target_os=irix
|
|
ranlib="echo ignoring ranlib"
|
|
;;
|
|
os/2*)
|
|
strip="lxlite -CS"
|
|
striptype=""
|
|
objformat="aout"
|
|
add_cppflags -D_GNU_SOURCE
|
|
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zhigh-mem -Zmap
|
|
SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
|
|
LIBSUF="_s.a"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(FULLNAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
|
|
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(FULLNAME).def; \
|
|
echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(FULLNAME).def; \
|
|
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(FULLNAME).def; \
|
|
echo EXPORTS >> $(SUBDIR)$(FULLNAME).def; \
|
|
emxexp $(OBJS) >> $(SUBDIR)$(FULLNAME).def'
|
|
SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.a $(SUBDIR)$(FULLNAME).def; \
|
|
emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.lib $(SUBDIR)$(FULLNAME).def;'
|
|
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
|
|
SLIB_INSTALL_LINKS=
|
|
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(FULLNAME)_dll.a $(LIBPREF)$(FULLNAME)_dll.lib'
|
|
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=$sysinclude/gcce/gcce.h -fvisibility=default
|
|
add_cppflags -D__GCCE__ -D__SYMBIAN32__ -DSYMBIAN_OE_POSIX_SIGNALS
|
|
add_ldflags -Wl,--target1-abs,--no-undefined \
|
|
-Wl,-Ttext,0x80000,-Tdata,0x1000000 -shared \
|
|
-Wl,--entry=_E32Startup -Wl,-u,_E32Startup
|
|
add_extralibs -l:eexe.lib -l:usrt2_2.lib -l:dfpaeabi.dso \
|
|
-l:drtaeabi.dso -l:scppnwdl.dso -lsupc++ -lgcc \
|
|
-l:libc.dso -l:libm.dso -l:euser.dso -l:libcrt0.lib
|
|
;;
|
|
osf1)
|
|
add_cppflags -D_OSF_SOURCE -D_POSIX_PII -D_REENTRANT
|
|
;;
|
|
minix)
|
|
;;
|
|
none)
|
|
;;
|
|
*)
|
|
die "Unknown OS '$target_os'."
|
|
;;
|
|
esac
|
|
|
|
# test if creating links works
|
|
link_dest=$(mktemp -u $TMPDIR/dest_XXXXXXXX)
|
|
link_name=$(mktemp -u $TMPDIR/name_XXXXXXXX)
|
|
mkdir "$link_dest"
|
|
$ln_s "$link_dest" "$link_name"
|
|
touch "$link_dest/test_file"
|
|
if [ "$source_path" != "." ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
|
|
# create link to source path
|
|
[ -e src ] && rm src
|
|
$ln_s "$source_path" src
|
|
source_link=src
|
|
else
|
|
# creating directory links doesn't work
|
|
# fall back to using the full source path
|
|
source_link="$source_path"
|
|
fi
|
|
# cleanup
|
|
rm -r "$link_dest"
|
|
rm -r "$link_name"
|
|
|
|
# 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__ -D_XOPEN_SOURCE=600
|
|
# 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_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
|
|
check_${pfx}cpp_condition _mingw.h "defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0502" ||
|
|
add_${pfx}cppflags -D_WIN32_WINNT=0x0502
|
|
check_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" &&
|
|
add_${pfx}cppflags -D__MSVCRT_VERSION__=0x0700
|
|
eval test \$${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 ${pfx}libc_type=msvcrt
|
|
if check_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
|
|
if [ "$pfx" = host_ ]; then
|
|
add_host_cppflags -Dsnprintf=_snprintf
|
|
else
|
|
add_compat strtod.o strtod=avpriv_strtod
|
|
add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf \
|
|
_snprintf=avpriv_snprintf \
|
|
vsnprintf=avpriv_vsnprintf
|
|
fi
|
|
fi
|
|
add_${pfx}cppflags -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS
|
|
# The MSVC 2010 headers (Win 7.0 SDK) set _WIN32_WINNT to
|
|
# 0x601 by default unless something else is set by the user.
|
|
# This can easily lead to us detecting functions only present
|
|
# in such new versions and producing binaries requiring windows 7.0.
|
|
# Therefore explicitly set the default to XP unless the user has
|
|
# set something else on the command line.
|
|
# Don't do this if WINAPI_FAMILY is set and is set to a non-desktop
|
|
# family. For these cases, configure is free to use any functions
|
|
# found in the SDK headers by default. (Alternatively, we could force
|
|
# _WIN32_WINNT to 0x0602 in that case.)
|
|
check_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
|
|
{ check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0502; }
|
|
#ifdef WINAPI_FAMILY
|
|
#include <winapifamily.h>
|
|
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
|
|
#error not desktop
|
|
#endif
|
|
#endif
|
|
EOF
|
|
if [ "$pfx" = "" ]; then
|
|
check_func strtoll || add_cflags -Dstrtoll=_strtoi64
|
|
check_func strtoull || add_cflags -Dstrtoull=_strtoui64
|
|
fi
|
|
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
|
|
check_${pfx}cc <<EOF
|
|
#include <time.h>
|
|
void *v = localtime_r;
|
|
EOF
|
|
test "$?" != 0 && check_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
|
|
#include <time.h>
|
|
void *v = localtime_r;
|
|
EOF
|
|
|
|
}
|
|
|
|
probe_libc
|
|
test -n "$libc_type" && enable libc_$libc_type
|
|
probe_libc host_
|
|
test -n "$host_libc_type" && enable host_libc_$host_libc_type
|
|
|
|
# hacks for compiler/libc/os combinations
|
|
|
|
case $libc_type in
|
|
bionic)
|
|
add_compat strtod.o strtod=avpriv_strtod
|
|
;;
|
|
glibc)
|
|
if enabled tms470; then
|
|
CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
|
|
add_cppflags -D__USER_LABEL_PREFIX__=
|
|
add_cppflags -D__builtin_memset=memset
|
|
add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
|
|
add_cflags -pds=48 # incompatible redefinition of macro
|
|
elif enabled ccc; then
|
|
add_ldflags -Wl,-z,now # calls to libots crash without this
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" ||
|
|
add_cppflags '-I\$(SRC_PATH)/compat/float'
|
|
|
|
esc(){
|
|
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
|
|
}
|
|
|
|
echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" > ffbuild/config.fate
|
|
|
|
check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
|
|
|
|
set_default libdir
|
|
: ${shlibdir_default:="$libdir"}
|
|
: ${pkgconfigdir_default:="$libdir/pkgconfig"}
|
|
|
|
set_default $PATHS_LIST
|
|
set_default nm
|
|
|
|
# we need to build at least one lib type
|
|
if ! enabled_any static shared; then
|
|
cat <<EOF
|
|
At least one library type must be built.
|
|
Specify --enable-static to build the static libraries or --enable-shared to
|
|
build the shared libraries as well. To only build the shared libraries specify
|
|
--disable-static in addition to --enable-shared.
|
|
EOF
|
|
exit 1
|
|
fi
|
|
|
|
disabled optimizations || enabled ossfuzz || check_cflags -fomit-frame-pointer
|
|
|
|
enable_weak_pic() {
|
|
disabled pic && return
|
|
enable pic
|
|
add_cppflags -DPIC
|
|
case "$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_inline_asm inline_asm '"" ::'
|
|
|
|
_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 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
|
|
|
|
check_cc <<EOF && enable const_nan
|
|
#include <math.h>
|
|
void foo(void) { struct { double d; } static const bar[] = { { NAN } }; }
|
|
EOF
|
|
|
|
if ! enabled ppc64 || enabled bigendian; then
|
|
disable vsx
|
|
fi
|
|
|
|
check_gas() {
|
|
log "check_gas using '$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
|
|
|
|
enabled msvc && check_cpp_condition stddef.h "defined _M_ARMT" && enable thumb
|
|
|
|
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 _M_ARM_FP && _M_ARM_FP >= 30"; then
|
|
enable vfp_args
|
|
elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
|
|
case "${cross_prefix:-$cc}" in
|
|
*hardfloat*) enable vfp_args; fpabi=vfp ;;
|
|
*) check_ld "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' \
|
|
$ARCH_EXT_LIST_ARM
|
|
|
|
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
|
|
|
|
check_as <<EOF && enable as_dn_directive
|
|
ra .dn d0.i16
|
|
.unreq ra
|
|
EOF
|
|
check_as <<EOF && enable as_fpu_directive
|
|
.fpu neon
|
|
EOF
|
|
|
|
# llvm's integrated assembler supports .object_arch from llvm 3.5
|
|
[ "$objformat" = elf32 ] || [ "$objformat" = elf64 ] &&
|
|
check_as <<EOF && enable as_object_arch
|
|
.object_arch armv4
|
|
EOF
|
|
|
|
[ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
|
|
|
|
elif enabled mips; then
|
|
|
|
enabled loongson2 && check_inline_asm loongson2 '"dmult.g $8, $9, $10"'
|
|
enabled loongson3 && check_inline_asm loongson3 '"gsldxc1 $f0, 0($2, $3)"'
|
|
enabled mmi && check_inline_asm mmi '"punpcklhw $f0, $f0, $f0"'
|
|
|
|
# Enable minimum ISA based on selected options
|
|
if enabled mips64; then
|
|
enabled mips64r6 && check_inline_asm_flags mips64r6 '"dlsa $0, $0, $0, 1"' '-mips64r6'
|
|
enabled mips64r2 && check_inline_asm_flags mips64r2 '"dext $0, $0, 0, 1"' '-mips64r2'
|
|
disabled mips64r6 && disabled mips64r2 && check_inline_asm_flags mips64r1 '"daddi $0, $0, 0"' '-mips64'
|
|
else
|
|
enabled mips32r6 && check_inline_asm_flags mips32r6 '"aui $0, $0, 0"' '-mips32r6'
|
|
enabled mips32r5 && check_inline_asm_flags mips32r5 '"eretnc"' '-mips32r5'
|
|
enabled mips32r2 && check_inline_asm_flags mips32r2 '"ext $0, $0, 0, 1"' '-mips32r2'
|
|
disabled mips32r6 && disabled mips32r5 && disabled mips32r2 && check_inline_asm_flags mips32r1 '"addi $0, $0, 0"' '-mips32'
|
|
fi
|
|
|
|
enabled mipsfpu && check_inline_asm_flags mipsfpu '"cvt.d.l $f0, $f2"' '-mhard-float'
|
|
enabled mipsfpu && (enabled mips32r5 || enabled mips32r6 || enabled mips64r6) && check_inline_asm_flags mipsfpu '"cvt.d.l $f0, $f1"' '-mfp64'
|
|
enabled mipsfpu && enabled msa && check_inline_asm_flags msa '"addvi.b $w0, $w1, 1"' '-mmsa' && check_header msa.h || disable msa
|
|
enabled mipsdsp && check_inline_asm_flags mipsdsp '"addu.qb $t0, $t1, $t2"' '-mdsp'
|
|
enabled mipsdspr2 && check_inline_asm_flags mipsdspr2 '"absq_s.qb $t0, $t1"' '-mdspr2'
|
|
|
|
if enabled bigendian && enabled msa; then
|
|
disable msa
|
|
fi
|
|
|
|
elif enabled parisc; then
|
|
|
|
if enabled gcc; then
|
|
case $($cc -dumpversion) in
|
|
4.[3-9].*) 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
|
|
$inc_altivec_h
|
|
int main(void) {
|
|
vector signed int v1 = (vector signed int) { 0 };
|
|
vector signed int v2 = (vector signed int) { 1 };
|
|
v1 = vec_add(v1, v2);
|
|
return 0;
|
|
}
|
|
EOF
|
|
|
|
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
|
|
fi
|
|
|
|
if enabled vsx; then
|
|
check_cflags -mvsx &&
|
|
check_builtin vec_vsx_ld "altivec.h" "__builtin_vec_vsx_ld" || disable vsx
|
|
fi
|
|
|
|
if enabled power8; then
|
|
check_cpp_condition "altivec.h" "defined(_ARCH_PWR8)" || disable power8
|
|
fi
|
|
|
|
elif enabled x86; then
|
|
|
|
check_builtin rdtsc intrin.h "__rdtsc()"
|
|
check_builtin mm_empty mmintrin.h "_mm_empty()"
|
|
|
|
enable local_aligned_8 local_aligned_16 local_aligned_32
|
|
|
|
# check whether EBP is available on x86
|
|
# As 'i' is stored on the stack, this program will crash
|
|
# if the base pointer is used to access it because the
|
|
# base pointer is cleared in the inline assembly code.
|
|
check_exec_crash <<EOF && enable ebp_available
|
|
volatile int i=0;
|
|
__asm__ volatile ("xorl %%ebp, %%ebp" ::: "%ebp");
|
|
return i;
|
|
EOF
|
|
|
|
# check whether EBX is available on x86
|
|
check_inline_asm ebx_available '""::"b"(0)' &&
|
|
check_inline_asm ebx_available '"":::"%ebx"'
|
|
|
|
# check whether xmm clobbers are supported
|
|
check_inline_asm xmm_clobbers '"":::"%xmm0"'
|
|
|
|
check_inline_asm inline_asm_direct_symbol_refs '"movl '$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"'
|
|
|
|
probe_x86asm(){
|
|
x86asmexe_probe=$1
|
|
if check_cmd $x86asmexe_probe -v; then
|
|
x86asmexe=$x86asmexe_probe
|
|
x86asm_type=nasm
|
|
x86asm_debug="-g -F dwarf"
|
|
elif check_cmd $x86asmexe_probe --version; then
|
|
x86asmexe=$x86asmexe_probe
|
|
x86asm_type=yasm
|
|
x86asm_debug="-g dwarf2"
|
|
fi
|
|
check_x86asm "movbe ecx, [5]" && enable x86asm
|
|
}
|
|
|
|
if ! disabled_any asm mmx x86asm; then
|
|
disable x86asm
|
|
for program in $x86asmexe nasm yasm; do
|
|
probe_x86asm $program && break
|
|
done
|
|
disabled x86asm && die "nasm/yasm not found or too old. Use --disable-x86asm for a crippled build."
|
|
test $x86asm_type = 'nasm' && X86ASM_DEPFLAGS='-MD $(@:.o=.d)'
|
|
test $x86asm_type = 'yasm' && X86ASMDEP='$(DEPX86ASM) $(X86ASMFLAGS) -M $(X86ASM_O) $< > $(@:.o=.d)'
|
|
X86ASMFLAGS="-f $objformat"
|
|
enabled pic && append X86ASMFLAGS "-DPIC"
|
|
test -n "$extern_prefix" && append X86ASMFLAGS "-DPREFIX"
|
|
case "$objformat" in
|
|
elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
|
|
esac
|
|
|
|
check_x86asm "vextracti128 xmm0, ymm0, 0" || disable avx2_external
|
|
check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
|
|
check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
|
|
check_x86asm "CPU amdnop" || disable cpunop
|
|
fi
|
|
|
|
case "$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
|
|
check_ldflags -Wl,-z,noexecstack
|
|
|
|
if ! disabled network; then
|
|
check_func getaddrinfo $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/socket.h" "struct msghdr" msg_flags
|
|
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 $network_extralibs
|
|
|
|
check_type ws2tcpip.h socklen_t
|
|
check_type ws2tcpip.h "struct addrinfo"
|
|
check_type ws2tcpip.h "struct group_source_req"
|
|
check_type ws2tcpip.h "struct ip_mreq_source"
|
|
check_type ws2tcpip.h "struct ipv6_mreq"
|
|
check_type winsock2.h "struct pollfd"
|
|
check_struct winsock2.h "struct sockaddr" sa_len
|
|
check_type ws2tcpip.h "struct sockaddr_in6"
|
|
check_type ws2tcpip.h "struct sockaddr_storage"
|
|
else
|
|
disable network
|
|
fi
|
|
fi
|
|
|
|
check_builtin atomic_cas_ptr atomic.h "void **ptr; void *oldval, *newval; atomic_cas_ptr(ptr, oldval, newval)"
|
|
check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
|
|
check_builtin MemoryBarrier windows.h "MemoryBarrier()"
|
|
check_builtin sarestart signal.h "SA_RESTART"
|
|
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
|
|
check_builtin gmtime_r time.h "time_t *time; struct tm *tm; gmtime_r(time, tm)"
|
|
check_builtin localtime_r time.h "time_t *time; struct tm *tm; localtime_r(time, tm)"
|
|
check_builtin x264_csp_bgr "stdint.h x264.h" "X264_CSP_BGR"
|
|
|
|
case "$custom_allocator" in
|
|
jemalloc)
|
|
# jemalloc by default does not use a prefix
|
|
require libjemalloc jemalloc/jemalloc.h malloc -ljemalloc
|
|
;;
|
|
tcmalloc)
|
|
require_pkg_config libtcmalloc libtcmalloc gperftools/tcmalloc.h tc_malloc
|
|
malloc_prefix=tc_
|
|
;;
|
|
esac
|
|
|
|
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_headers stdlib.h arc4random
|
|
check_lib clock_gettime time.h clock_gettime || check_lib clock_gettime time.h clock_gettime -lrt
|
|
check_func fcntl
|
|
check_func fork
|
|
check_func gethrtime
|
|
check_func getopt
|
|
check_func getrusage
|
|
check_func gettimeofday
|
|
check_func isatty
|
|
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_lib nanosleep time.h nanosleep -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 sys/stat.h lstat
|
|
|
|
check_func_headers windows.h GetProcessAffinityMask
|
|
check_func_headers windows.h GetProcessTimes
|
|
check_func_headers windows.h GetSystemTimeAsFileTime
|
|
check_func_headers windows.h LoadLibrary
|
|
check_func_headers windows.h MapViewOfFile
|
|
check_func_headers windows.h PeekNamedPipe
|
|
check_func_headers windows.h SetConsoleTextAttribute
|
|
check_func_headers windows.h SetConsoleCtrlHandler
|
|
check_func_headers windows.h Sleep
|
|
check_func_headers windows.h VirtualAlloc
|
|
check_struct windows.h "CONDITION_VARIABLE" Ptr
|
|
check_func_headers glob.h glob
|
|
enabled xlib &&
|
|
check_func_headers "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
|
|
|
|
check_header d3d11.h
|
|
check_header direct.h
|
|
check_header dirent.h
|
|
check_header dlfcn.h
|
|
check_header dxgidebug.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 net/udplite.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 valgrind/valgrind.h
|
|
check_header VideoDecodeAcceleration/VDADecoder.h
|
|
check_func_headers VideoToolbox/VTCompressionSession.h VTCompressionSessionPrepareToEncodeFrames -framework VideoToolbox
|
|
check_header windows.h
|
|
check_header X11/extensions/XvMClib.h
|
|
check_header asm/types.h
|
|
|
|
# it seems there are versions of clang in some distros that try to use the
|
|
# gcc headers, which explodes for stdatomic
|
|
# so we also check that atomics actually work here
|
|
check_builtin stdatomic_h stdatomic.h "atomic_int foo, bar = ATOMIC_VAR_INIT(-1); atomic_store(&foo, 0)"
|
|
|
|
check_lib ole32 "windows.h" CoTaskMemFree -lole32
|
|
check_lib shell32 "windows.h shellapi.h" CommandLineToArgvW -lshell32
|
|
check_lib wincrypt "windows.h wincrypt.h" CryptGenRandom -ladvapi32
|
|
check_lib psapi "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
|
|
|
|
enabled appkit && check_apple_framework AppKit
|
|
enabled audiotoolbox && check_apple_framework AudioToolbox
|
|
enabled avfoundation && check_apple_framework AVFoundation
|
|
enabled coreimage && check_apple_framework CoreImage
|
|
enabled videotoolbox && check_apple_framework VideoToolbox
|
|
|
|
check_apple_framework CoreFoundation
|
|
check_apple_framework CoreMedia
|
|
check_apple_framework CoreVideo
|
|
|
|
enabled avfoundation && {
|
|
disable coregraphics applicationservices
|
|
check_lib coregraphics CoreGraphics/CoreGraphics.h CGGetActiveDisplayList "-framework CoreGraphics" ||
|
|
check_lib applicationservices ApplicationServices/ApplicationServices.h CGGetActiveDisplayList "-framework ApplicationServices"; }
|
|
|
|
enabled videotoolbox && {
|
|
check_lib coreservices CoreServices/CoreServices.h UTGetOSTypeFromString "-framework CoreServices"
|
|
check_func_headers CoreMedia/CMFormatDescription.h kCMVideoCodecType_HEVC "-framework CoreMedia"
|
|
}
|
|
|
|
check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
|
|
|
|
check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
|
|
check_type "windows.h dxva.h" "DXVA_PicParams_VP9" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
|
|
check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
|
|
check_type "windows.h d3d11.h" "ID3D11VideoContext"
|
|
check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
|
|
|
|
check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC"
|
|
check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
|
|
check_type "va/va.h va/va_vpp.h" "VAProcPipelineParameterBuffer"
|
|
check_type "va/va.h va/va_enc_h264.h" "VAEncPictureParameterBufferH264"
|
|
check_type "va/va.h va/va_enc_hevc.h" "VAEncPictureParameterBufferHEVC"
|
|
check_type "va/va.h va/va_enc_jpeg.h" "VAEncPictureParameterBufferJPEG"
|
|
check_type "va/va.h va/va_enc_mpeg2.h" "VAEncPictureParameterBufferMPEG2"
|
|
check_type "va/va.h va/va_enc_vp8.h" "VAEncPictureParameterBufferVP8"
|
|
check_type "va/va.h va/va_enc_vp9.h" "VAEncPictureParameterBufferVP9"
|
|
|
|
check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
|
|
|
|
check_cpp_condition windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)" && enable winrt || disable winrt
|
|
|
|
if ! disabled w32threads && ! enabled pthreads; then
|
|
check_func_headers "windows.h process.h" _beginthreadex &&
|
|
enable w32threads || disable w32threads
|
|
if ! enabled w32threads && enabled winrt; then
|
|
check_func_headers "windows.h" CreateThread &&
|
|
enable w32threads || disable w32threads
|
|
fi
|
|
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
|
|
if check_lib pthreads pthread.h pthread_join -pthread &&
|
|
check_lib pthreads pthread.h pthread_create -pthread; then
|
|
add_cflags -pthread
|
|
elif check_lib pthreads pthread.h pthread_join -pthreads &&
|
|
check_lib pthreads pthread.h pthread_create -pthreads; then
|
|
add_cflags -pthreads
|
|
elif check_lib pthreads pthread.h pthread_join -ldl -pthread &&
|
|
check_lib pthreads pthread.h pthread_create -ldl -pthread; then
|
|
add_cflags -ldl -pthread
|
|
elif check_lib pthreads pthread.h pthread_join -lpthreadGC2 &&
|
|
check_lib pthreads pthread.h pthread_create -lpthreadGC2; then
|
|
:
|
|
elif check_lib pthreads pthread.h pthread_join -lpthread &&
|
|
check_lib pthreads pthread.h pthread_create -lpthread; then
|
|
:
|
|
elif check_func pthread_join && check_func pthread_create; then
|
|
enable 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 $pthreads_extralibs
|
|
fi
|
|
|
|
enabled pthreads &&
|
|
check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
|
|
|
|
enabled zlib && check_lib zlib zlib.h zlibVersion -lz
|
|
enabled bzlib && check_lib bzlib bzlib.h BZ2_bzlibVersion -lbz2
|
|
enabled lzma && check_lib lzma lzma.h lzma_version_number -llzma
|
|
|
|
# On some systems dynamic loading requires no extra linker flags
|
|
check_lib libdl dlfcn.h "dlopen dlsym" || check_lib libdl dlfcn.h "dlopen dlsym" -ldl
|
|
|
|
check_lib libm math.h sin -lm
|
|
|
|
atan2f_args=2
|
|
copysign_args=2
|
|
hypot_args=2
|
|
ldexpf_args=2
|
|
powf_args=2
|
|
|
|
for func in $MATH_FUNCS; do
|
|
eval check_mathfunc $func \${${func}_args:-1} $libm_extralibs
|
|
done
|
|
|
|
for func in $COMPLEX_FUNCS; do
|
|
eval check_complexfunc $func \${${func}_args:-1}
|
|
done
|
|
|
|
# these are off by default, so fail if requested and not available
|
|
enabled cuda_sdk && require cuda_sdk cuda.h cuCtxCreate -lcuda
|
|
enabled cuvid && { enabled cuda ||
|
|
die "ERROR: CUVID requires CUDA"; }
|
|
enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
|
|
enabled decklink && { require_header DeckLinkAPI.h &&
|
|
{ check_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } }
|
|
enabled libndi_newtek && require_header Processing.NDI.Lib.h
|
|
enabled frei0r && require_header frei0r.h
|
|
enabled gmp && require gmp gmp.h mpz_export -lgmp
|
|
enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
|
|
enabled jni && { [ $target_os = "android" ] && check_header jni.h && enabled pthreads || die "ERROR: jni not found"; }
|
|
enabled ladspa && require_header ladspa.h
|
|
enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
|
|
enabled libass && require_pkg_config libass libass ass/ass.h ass_library_init
|
|
enabled libbluray && require_pkg_config libbluray libbluray libbluray/bluray.h bd_open
|
|
enabled libbs2b && require_pkg_config libbs2b libbs2b bs2b.h bs2b_open
|
|
enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
|
|
{ check_lib libcelt 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 libcaca caca caca.h caca_create_canvas
|
|
enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new
|
|
enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion
|
|
enabled libfdk_aac && { use_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
|
|
{ require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac &&
|
|
warn "using libfdk without pkg-config"; } }
|
|
flite_extralibs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite"
|
|
enabled libflite && require libflite "flite/flite.h" flite_init $flite_extralibs
|
|
enabled fontconfig && enable libfontconfig
|
|
enabled libfontconfig && require_pkg_config libfontconfig fontconfig "fontconfig/fontconfig.h" FcInit
|
|
enabled libfreetype && require_pkg_config libfreetype freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
|
|
enabled libfribidi && require_pkg_config libfribidi fribidi fribidi.h fribidi_version_info
|
|
enabled libgme && { use_pkg_config libgme libgme gme/gme.h gme_new_emu ||
|
|
require libgme gme/gme.h gme_new_emu -lgme -lstdc++; }
|
|
enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
|
|
check_lib libgsm "${gsm_hdr}" gsm_create -lgsm && break;
|
|
done || die "ERROR: libgsm not found"; }
|
|
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc $pthreads_extralibs
|
|
enabled libkvazaar && require_pkg_config libkvazaar "kvazaar >= 0.8.1" kvazaar.h kvz_api_get
|
|
# While it may appear that require is being used as a pkg-config
|
|
# fallback for libmfx, it is actually being used to detect a different
|
|
# installation route altogether. If libmfx is installed via the Intel
|
|
# Media SDK or Intel Media Server Studio, these don't come with
|
|
# pkg-config support. Instead, users should make sure that the build
|
|
# can find the libraries and headers through other means.
|
|
enabled libmfx && { use_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit ||
|
|
{ require libmfx "mfx/mfxvideo.h" MFXInit -llibmfx && warn "using libmfx without pkg-config"; } }
|
|
enabled libmodplug && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load
|
|
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
|
|
enabled libmysofa && require libmysofa "mysofa.h" mysofa_load -lmysofa $zlib_extralibs
|
|
enabled libnpp && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc ||
|
|
check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc ||
|
|
die "ERROR: libnpp not found"; }
|
|
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 && { check_header opencv2/core/core_c.h &&
|
|
{ use_pkg_config libopencv opencv opencv2/core/core_c.h cvCreateImageHeader ||
|
|
require libopencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
|
|
require_pkg_config libopencv opencv opencv/cxcore.h cvCreateImageHeader; }
|
|
enabled libopenh264 && require_pkg_config libopenh264 openh264 wels/codec_api.h WelsGetCodecVersion
|
|
enabled libopenjpeg && { { check_lib libopenjpeg openjpeg-2.3/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
check_lib libopenjpeg openjpeg-2.3/openjpeg.h opj_version -lopenjp2 ||
|
|
{ check_lib libopenjpeg openjpeg-2.2/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
check_lib libopenjpeg openjpeg-2.2/openjpeg.h opj_version -lopenjp2 ||
|
|
{ check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 ||
|
|
{ check_lib libopenjpeg openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
{ check_lib libopenjpeg openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
{ check_lib libopenjpeg openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
|
|
die "ERROR: libopenjpeg not found"; }
|
|
enabled libopenmpt && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
|
|
enabled libopus && {
|
|
enabled libopus_decoder && {
|
|
require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create
|
|
}
|
|
enabled libopus_encoder && {
|
|
require_pkg_config libopus opus opus_multistream.h opus_multistream_surround_encoder_create
|
|
}
|
|
}
|
|
enabled libpulse && require_pkg_config libpulse libpulse pulse/pulseaudio.h pa_context_new
|
|
enabled librsvg && require_pkg_config librsvg librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo
|
|
enabled librtmp && require_pkg_config librtmp librtmp librtmp/rtmp.h RTMP_Socket
|
|
enabled librubberband && require_pkg_config librubberband "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new -lstdc++ && append librubberband_extralibs "-lstdc++"
|
|
enabled libshine && require_pkg_config libshine shine shine/layer3.h shine_encode_buffer
|
|
enabled libsmbclient && { use_pkg_config libsmbclient smbclient libsmbclient.h smbc_init ||
|
|
require libsmbclient libsmbclient.h smbc_init -lsmbclient; }
|
|
enabled libsnappy && require libsnappy snappy-c.h snappy_compress -lsnappy -lstdc++
|
|
enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
|
|
enabled libssh && require_pkg_config libssh libssh libssh/sftp.h sftp_init
|
|
enabled libspeex && require_pkg_config libspeex speex speex/speex.h speex_decoder_init -lspeex
|
|
enabled libtesseract && require_pkg_config libtesseract tesseract tesseract/capi.h TessBaseAPICreate
|
|
enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
|
|
enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame &&
|
|
{ check_lib libtwolame twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
|
|
die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
|
|
enabled libv4l2 && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
|
|
enabled libvidstab && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
|
|
enabled libvmaf && require_pkg_config libvmaf libvmaf libvmaf.h compute_vmaf
|
|
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
|
|
enabled libvorbis && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
|
|
require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init
|
|
|
|
enabled libvpx && {
|
|
enabled libvpx_vp8_decoder && {
|
|
use_pkg_config libvpx_vp8_decoder "vpx >= 0.9.1" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
|
|
check_lib libvpx_vp8_decoder "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 && {
|
|
use_pkg_config libvpx_vp8_encoder "vpx >= 0.9.7" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx ||
|
|
check_lib libvpx_vp8_encoder "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 && {
|
|
use_pkg_config libvpx_vp9_decoder "vpx >= 1.3.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx ||
|
|
check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx
|
|
}
|
|
enabled libvpx_vp9_encoder && {
|
|
use_pkg_config libvpx_vp9_encoder "vpx >= 1.3.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx ||
|
|
check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VP9E_SET_AQ_MODE" -lvpx
|
|
}
|
|
if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
|
|
die "libvpx enabled but no supported decoders found"
|
|
fi
|
|
}
|
|
|
|
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
|
|
enabled libwebp && {
|
|
enabled libwebp_encoder && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
|
|
enabled libwebp_anim_encoder && use_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
|
|
enabled libx264 && { use_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
|
|
{ require libx264 "stdint.h x264.h" x264_encoder_encode -lx264 &&
|
|
warn "using libx264 without pkg-config"; } } &&
|
|
require_cpp_condition x264.h "X264_BUILD >= 118" &&
|
|
{ check_cpp_condition x264.h "X264_MPEG2" &&
|
|
enable libx262; }
|
|
enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get &&
|
|
require_cpp_condition x265.h "X265_BUILD >= 68"
|
|
enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
|
|
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
|
|
enabled libzimg && require_pkg_config libzimg "zimg >= 2.3.0" zimg.h zimg_get_api_version
|
|
enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
|
|
enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
|
|
{ check_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
|
|
enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; }
|
|
enabled libxml2 && require_pkg_config libxml2 libxml-2.0 libxml2/libxml/xmlversion.h xmlCheckVersion
|
|
enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; }
|
|
enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
|
|
{ ! enabled cross_compile &&
|
|
add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline &&
|
|
add_ldflags -L/opt/vc/lib/ &&
|
|
check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
|
|
die "ERROR: mmal not found" &&
|
|
check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
|
|
enabled openal && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
|
|
check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
|
|
die "ERROR: openal not found"; } &&
|
|
{ check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
|
|
die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
|
|
enabled opencl && { check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
|
|
check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
|
|
die "ERROR: opencl not found"; } &&
|
|
{ check_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
|
|
check_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
|
|
die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
|
|
enabled opengl && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL" ||
|
|
check_lib opengl windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
|
|
check_lib opengl OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" ||
|
|
check_lib opengl ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
|
|
die "ERROR: opengl not found."
|
|
}
|
|
enabled omx && require_header OMX_Core.h
|
|
enabled omx_rpi && { check_header OMX_Core.h ||
|
|
{ ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_header OMX_Core.h ; } ||
|
|
die "ERROR: OpenMAX IL headers not found"; } && enable omx
|
|
enabled openssl && { use_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
|
|
use_pkg_config openssl openssl openssl/ssl.h SSL_library_init ||
|
|
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto ||
|
|
check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
|
|
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
|
|
die "ERROR: openssl not found"; }
|
|
enabled rkmpp && { { require_pkg_config rkmpp rockchip_mpp rockchip/rk_mpi.h mpp_create ||
|
|
die "ERROR : Rockchip MPP was not found."; } &&
|
|
{ check_func_headers rockchip/rk_mpi_cmd.h "MPP_DEC_GET_FREE_PACKET_SLOT_COUNT" ||
|
|
die "ERROR: Rockchip MPP is outdated, please get a more recent one."; } &&
|
|
{ enabled libdrm ||
|
|
die "ERROR: rkmpp requires --enable-libdrm"; }
|
|
}
|
|
|
|
if enabled gcrypt; then
|
|
GCRYPT_CONFIG="${cross_prefix}libgcrypt-config"
|
|
if "${GCRYPT_CONFIG}" --version > /dev/null 2>&1; then
|
|
gcrypt_cflags=$("${GCRYPT_CONFIG}" --cflags)
|
|
gcrypt_extralibs=$("${GCRYPT_CONFIG}" --libs)
|
|
check_func_headers gcrypt.h gcry_mpi_new $gcrypt_cflags $gcrypt_extralibs ||
|
|
die "ERROR: gcrypt not found"
|
|
add_cflags $gcrypt_cflags
|
|
else
|
|
require gcrypt gcrypt.h gcry_mpi_new -lgcrypt
|
|
fi
|
|
fi
|
|
|
|
if enabled sdl2; then
|
|
SDL2_CONFIG="${cross_prefix}sdl2-config"
|
|
if check_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent; then
|
|
check_func SDL_Init $sdl2_extralibs $sdl2_cflags ||
|
|
disable sdl2
|
|
elif "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
|
|
sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
|
|
sdl2_extralibs=$("${SDL2_CONFIG}" --libs)
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
|
|
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
|
|
check_func SDL_Init $sdl2_extralibs $sdl2_cflags &&
|
|
enable sdl2
|
|
fi
|
|
if test $target_os = "mingw32"; then
|
|
sdl2_extralibs=$(filter_out '-mwindows' $sdl2_extralibs)
|
|
fi
|
|
fi
|
|
|
|
if enabled decklink; then
|
|
case $target_os in
|
|
mingw32*|mingw64*|win32|win64)
|
|
decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32"
|
|
decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
enabled securetransport &&
|
|
check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
|
|
check_lib securetransport "Security/SecureTransport.h Security/Security.h" "SSLCreateContext SecItemImport" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" ||
|
|
disable securetransport
|
|
|
|
enabled schannel &&
|
|
check_func_headers "windows.h security.h" InitializeSecurityContext -DSECURITY_WIN32 -lsecur32 &&
|
|
check_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" &&
|
|
schannel_extralibs="-lsecur32" ||
|
|
disable schannel
|
|
|
|
makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
|
|
enabled makeinfo \
|
|
&& [ 0$(makeinfo --version | grep "texinfo" | sed 's/.*texinfo[^0-9]*\([0-9]*\)\..*/\1/') -ge 5 ] \
|
|
&& enable makeinfo_html || disable makeinfo_html
|
|
disabled makeinfo_html && texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
|
|
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 V4L2 codecs available in the API
|
|
check_header linux/fb.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_code cc linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;" || disable v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;" && enable vc1_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;" && enable mpeg1_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;" && enable mpeg2_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;" && enable mpeg4_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;" && enable hevc_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_H263;" && enable h263_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_H264;" && enable h264_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;" && enable vp8_v4l2_m2m
|
|
check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;" && enable vp9_v4l2_m2m
|
|
|
|
check_header sys/videoio.h
|
|
check_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
|
|
|
|
check_lib user32 "windows.h winuser.h" GetShellWindow -luser32
|
|
check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
|
|
# 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
|
|
|
|
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 alsa && check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound
|
|
|
|
enabled jack && check_lib jack jack/jack.h jack_client_open -ljack &&
|
|
check_func jack_port_get_latency_range -ljack
|
|
|
|
enabled sndio && check_lib sndio sndio.h sio_open -lsndio
|
|
|
|
if enabled libcdio; then
|
|
use_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open ||
|
|
use_pkg_config libcdio libcdio_paranoia "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open ||
|
|
check_lib libcdio "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
|
|
check_lib libcdio "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
|
|
die "ERROR: No usable libcdio/cdparanoia found"
|
|
fi
|
|
|
|
enabled libxcb && use_pkg_config libxcb "xcb >= 1.4" xcb/xcb.h xcb_connect ||
|
|
disable libxcb_shm libxcb_shape libxcb_xfixes
|
|
|
|
if enabled libxcb; then
|
|
enabled libxcb_shm && use_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
|
|
enabled libxcb_shape && use_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_get_rectangles
|
|
enabled libxcb_xfixes && use_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
|
|
fi
|
|
|
|
check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
|
|
|
|
# d3d11va requires linking directly to dxgi and d3d11 if not building for
|
|
# the desktop api partition
|
|
check_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
|
|
#ifdef WINAPI_FAMILY
|
|
#include <winapifamily.h>
|
|
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
|
|
#error desktop, not uwp
|
|
#else
|
|
// WINAPI_FAMILY_APP, WINAPI_FAMILY_PHONE_APP => UWP
|
|
#endif
|
|
#else
|
|
#error no family set
|
|
#endif
|
|
EOF
|
|
|
|
enabled vaapi &&
|
|
check_lib vaapi va/va.h vaInitialize -lva
|
|
|
|
enabled vaapi &&
|
|
check_code cc "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)" ||
|
|
disable vaapi
|
|
|
|
enabled vaapi &&
|
|
check_lib vaapi_drm "va/va.h va/va_drm.h" vaGetDisplayDRM -lva -lva-drm
|
|
|
|
enabled vaapi &&
|
|
check_lib vaapi_x11 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 -lX11
|
|
|
|
enabled vaapi &&
|
|
check_cpp_condition "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" &&
|
|
enable vaapi_1
|
|
|
|
enabled vdpau &&
|
|
check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
|
|
disable vdpau
|
|
|
|
enabled vdpau &&
|
|
check_lib vdpau_x11 "vdpau/vdpau.h vdpau/vdpau_x11.h" vdp_device_create_x11 -lvdpau -lX11
|
|
|
|
enabled crystalhd && check_lib crystalhd "stdint.h libcrystalhd/libcrystalhd_if.h" DtsCrystalHDVersion -lcrystalhd
|
|
|
|
if enabled x86; then
|
|
case $target_os in
|
|
mingw32*|mingw64*|win32|win64|linux|cygwin*)
|
|
;;
|
|
*)
|
|
disable cuda cuvid nvenc
|
|
;;
|
|
esac
|
|
else
|
|
disable cuda cuvid nvenc
|
|
fi
|
|
|
|
enabled nvenc &&
|
|
check_cc -I$source_path <<EOF || disable nvenc
|
|
#include "compat/nvenc/nvEncodeAPI.h"
|
|
NV_ENCODE_API_FUNCTION_LIST flist;
|
|
void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } }; }
|
|
int main(void) { return 0; }
|
|
EOF
|
|
|
|
# Funny iconv installations are not unusual, so check it after all flags have been set
|
|
if enabled libc_iconv; then
|
|
check_func_headers iconv.h iconv
|
|
elif enabled iconv; then
|
|
check_func_headers iconv.h iconv || check_lib iconv iconv.h iconv -liconv
|
|
fi
|
|
|
|
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
|
|
|
|
if enabled extra_warnings; then
|
|
check_cflags -Wcast-qual
|
|
check_cflags -Wextra
|
|
check_cflags -Wpedantic
|
|
fi
|
|
|
|
check_disable_warning(){
|
|
warning_flag=-W${1#-Wno-}
|
|
test_cflags $unknown_warning_flags $warning_flag && add_cflags $1
|
|
}
|
|
|
|
test_cflags -Werror=unused-command-line-argument &&
|
|
append unknown_warning_flags "-Werror=unused-command-line-argument"
|
|
test_cflags -Werror=unknown-warning-option &&
|
|
append unknown_warning_flags "-Werror=unknown-warning-option"
|
|
|
|
check_disable_warning -Wno-parentheses
|
|
check_disable_warning -Wno-switch
|
|
check_disable_warning -Wno-format-zero-length
|
|
check_disable_warning -Wno-pointer-sign
|
|
check_disable_warning -Wno-unused-const-variable
|
|
check_disable_warning -Wno-bool-operation
|
|
|
|
check_disable_warning_headers(){
|
|
warning_flag=-W${1#-Wno-}
|
|
test_cflags $warning_flag && add_cflags_headers $1
|
|
}
|
|
|
|
check_disable_warning_headers -Wno-deprecated-declarations
|
|
check_disable_warning_headers -Wno-unused-variable
|
|
|
|
check_cc <<EOF && enable blocks_extension
|
|
void (^block)(void);
|
|
EOF
|
|
|
|
# add some linker flags
|
|
check_ldflags -Wl,--warn-common
|
|
check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
|
|
enabled rpath && add_ldexeflags -Wl,-rpath,$libdir
|
|
enabled rpath && add_ldlibflags -Wl,-rpath,$libdir
|
|
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
|
|
|
|
# add some strip flags
|
|
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,avcodec_send_packet \
|
|
-Wl,--wrap,avcodec_receive_packet \
|
|
-Wl,--wrap,avcodec_send_frame \
|
|
-Wl,--wrap,avcodec_receive_frame \
|
|
-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_video2 \
|
|
-Wl,--wrap,avcodec_encode_subtitle \
|
|
-Wl,--wrap,avcodec_send_packet \
|
|
-Wl,--wrap,avcodec_receive_packet \
|
|
-Wl,--wrap,avcodec_send_frame \
|
|
-Wl,--wrap,avcodec_receive_frame \
|
|
-Wl,--wrap,swr_convert \
|
|
-Wl,--wrap,avresample_convert \
|
|
-Wl,--wrap,sws_scale ||
|
|
disable xmm_clobber_test
|
|
|
|
check_ld "cc" <<EOF && enable proper_dce
|
|
extern const int array[512];
|
|
static inline int func(void) { return array[0]; }
|
|
int main(void) { return 0; }
|
|
EOF
|
|
|
|
if enabled proper_dce; then
|
|
echo "X { local: *; };" > $TMPV
|
|
if test_ldflags -Wl,${version_script},$TMPV; then
|
|
append SHFLAGS '-Wl,${version_script},\$(SUBDIR)lib\$(NAME).ver'
|
|
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
|
|
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
|
|
|
|
if [ -z "$nvccflags" ]; then
|
|
nvccflags=$nvccflags_default
|
|
fi
|
|
|
|
if enabled x86_64 || enabled ppc64 || enabled aarch64; then
|
|
nvccflags="$nvccflags -m64"
|
|
else
|
|
nvccflags="$nvccflags -m32"
|
|
fi
|
|
|
|
check_optflags(){
|
|
check_cflags "$@"
|
|
enabled lto && check_ldflags "$@"
|
|
}
|
|
|
|
check_optflags $optflags
|
|
check_optflags -fno-math-errno
|
|
check_optflags -fno-signed-zeros
|
|
|
|
if enabled lto; then
|
|
test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
|
|
check_cflags -flto
|
|
check_ldflags -flto $cpuflags
|
|
disable inline_asm_direct_symbol_refs
|
|
fi
|
|
|
|
enabled ftrapv && check_cflags -ftrapv
|
|
|
|
check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
|
|
int x;
|
|
EOF
|
|
|
|
|
|
if enabled icc; then
|
|
# Just warnings, no remarks
|
|
check_cflags -w1
|
|
# -wd: Disable following warnings
|
|
# 144, 167, 556: -Wno-pointer-sign
|
|
# 188: enumerated type mixed with another type
|
|
# 1292: attribute "foo" ignored
|
|
# 1419: external declaration in primary source file
|
|
# 10006: ignoring unknown option -fno-signed-zeros
|
|
# 10148: ignoring unknown option -Wno-parentheses
|
|
# 10156: ignoring option '-W'; no argument required
|
|
# 13200: No EMMS instruction before call to function
|
|
# 13203: No EMMS instruction before return from function
|
|
check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156,13200,13203
|
|
# 11030: Warning unknown option --as-needed
|
|
# 10156: ignoring option '-export'; no argument required
|
|
check_ldflags -wd10156,11030
|
|
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
|
|
enable ebp_available
|
|
# The test above does not test linking
|
|
enabled lto && disable symver_asm_label
|
|
if enabled x86_32; then
|
|
icc_version=$($cc -dumpversion)
|
|
test ${icc_version%%.*} -ge 11 &&
|
|
check_cflags -falign-stack=maintain-16-byte ||
|
|
disable aligned_stack
|
|
fi
|
|
elif enabled ccc; then
|
|
# disable some annoying warnings
|
|
add_cflags -msg_disable bitnotint
|
|
add_cflags -msg_disable mixfuncvoid
|
|
add_cflags -msg_disable nonstandcast
|
|
add_cflags -msg_disable unsupieee
|
|
elif enabled gcc; then
|
|
check_optflags -fno-tree-vectorize
|
|
check_cflags -Werror=format-security
|
|
check_cflags -Werror=implicit-function-declaration
|
|
check_cflags -Werror=missing-prototypes
|
|
check_cflags -Werror=return-type
|
|
check_cflags -Werror=vla
|
|
check_cflags -Wformat
|
|
check_cflags -fdiagnostics-color=auto
|
|
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
|
|
elif enabled llvm_gcc; then
|
|
check_cflags -mllvm -stack-alignment=16
|
|
elif enabled clang; then
|
|
check_cflags -mllvm -stack-alignment=16
|
|
check_cflags -mstack-alignment=16
|
|
check_cflags -Qunused-arguments
|
|
check_cflags -Werror=implicit-function-declaration
|
|
check_cflags -Werror=missing-prototypes
|
|
check_cflags -Werror=return-type
|
|
elif enabled cparser; then
|
|
add_cflags -Wno-missing-variable-declarations
|
|
add_cflags -Wno-empty-statement
|
|
elif enabled armcc; then
|
|
add_cflags -W${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 (MSVC 2013) onwards actually has log2.
|
|
check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
|
|
# The CRT headers contain __declspec(restrict) in a few places, but if redefining
|
|
# restrict, this might break. MSVC 2010 and 2012 fail with __declspec(__restrict)
|
|
# (as it ends up if the restrict redefine is done before including stdlib.h), while
|
|
# MSVC 2013 and newer can handle it fine.
|
|
# If this declspec fails, force including stdlib.h before the restrict redefinition
|
|
# happens in config.h.
|
|
if [ $_restrict != restrict ]; then
|
|
check_cc <<EOF || add_cflags -FIstdlib.h
|
|
__declspec($_restrict) void* foo(int);
|
|
EOF
|
|
fi
|
|
# the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code
|
|
# Issue has been fixed in MSVC v19.00.24218.
|
|
check_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
|
|
check_cflags -d2SSAOptimizer-
|
|
# enable utf-8 source processing on VS2015 U2 and newer
|
|
check_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
|
|
add_cflags -utf-8
|
|
fi
|
|
|
|
for pfx in "" host_; do
|
|
varname=${pfx%_}cc_type
|
|
eval "type=\$$varname"
|
|
if [ "$type" = "msvc" ]; then
|
|
check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
|
|
static inline int foo(int a) { return a; }
|
|
EOF
|
|
fi
|
|
done
|
|
|
|
case $as_type in
|
|
clang)
|
|
add_asflags -Qunused-arguments
|
|
;;
|
|
esac
|
|
|
|
case $ld_type in
|
|
clang)
|
|
check_ldflags -Qunused-arguments
|
|
;;
|
|
esac
|
|
|
|
case $target_os in
|
|
osf1)
|
|
enabled ccc && add_ldflags '-Wl,-expect_unresolved,*'
|
|
;;
|
|
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
|
|
|
|
flatten_extralibs(){
|
|
unset nested_entries
|
|
list_name=$1
|
|
eval list=\$${1}
|
|
for entry in $list; do
|
|
entry_copy=$entry
|
|
resolve entry_copy
|
|
append nested_entries $(filter '*_extralibs' $entry_copy)
|
|
flat_entries=$(filter_out '*_extralibs' $entry_copy)
|
|
eval $entry="\$flat_entries"
|
|
done
|
|
append $list_name "$nested_entries"
|
|
|
|
resolve nested_entries
|
|
if test -n "$(filter '*_extralibs' $nested_entries)"; then
|
|
flatten_extralibs $list_name
|
|
fi
|
|
}
|
|
|
|
for linkunit in $LIBRARY_LIST; do
|
|
unset current_extralibs
|
|
eval components=\$$(toupper ${linkunit})_COMPONENTS_LIST
|
|
for comp in ${components}; do
|
|
enabled $comp || continue
|
|
comp_extralibs="${comp}_extralibs"
|
|
append current_extralibs $comp_extralibs
|
|
done
|
|
eval prepend ${linkunit}_extralibs $current_extralibs
|
|
done
|
|
|
|
for linkunit in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do
|
|
flatten_extralibs ${linkunit}_extralibs
|
|
unique ${linkunit}_extralibs
|
|
resolve ${linkunit}_extralibs
|
|
eval ${linkunit}_extralibs=\$\(\$ldflags_filter \$${linkunit}_extralibs\)
|
|
done
|
|
|
|
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
|
|
|
|
if disabled stdatomic_h; then
|
|
if enabled atomics_gcc; then
|
|
add_cppflags '-I\$(SRC_PATH)/compat/atomics/gcc'
|
|
elif enabled atomics_win32; then
|
|
add_cppflags '-I\$(SRC_PATH)/compat/atomics/win32'
|
|
elif enabled atomics_suncc; then
|
|
add_cppflags '-I\$(SRC_PATH)/compat/atomics/suncc'
|
|
elif enabled pthreads; then
|
|
add_compat atomics/pthread/stdatomic.o
|
|
add_cppflags '-I\$(SRC_PATH)/compat/atomics/pthread'
|
|
else
|
|
enabled threads && die "Threading is enabled, but no atomics are available"
|
|
add_cppflags '-I\$(SRC_PATH)/compat/atomics/dummy'
|
|
fi
|
|
fi
|
|
|
|
# Check if requested libraries were found.
|
|
for lib in $AUTODETECT_LIBS; do
|
|
requested $lib && ! enabled $lib && die "ERROR: $lib requested but not found";
|
|
done
|
|
|
|
enabled zlib && add_cppflags -DZLIB_CONST
|
|
|
|
# conditional library dependencies, in linking order
|
|
enabled afftfilt_filter && prepend avfilter_deps "avcodec"
|
|
enabled afir_filter && prepend avfilter_deps "avcodec"
|
|
enabled amovie_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled aresample_filter && prepend avfilter_deps "swresample"
|
|
enabled atempo_filter && prepend avfilter_deps "avcodec"
|
|
enabled cover_rect_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
|
|
enabled elbg_filter && prepend avfilter_deps "avcodec"
|
|
enabled fftfilt_filter && prepend avfilter_deps "avcodec"
|
|
enabled find_rect_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled firequalizer_filter && prepend avfilter_deps "avcodec"
|
|
enabled mcdeint_filter && prepend avfilter_deps "avcodec"
|
|
enabled movie_filter && prepend avfilter_deps "avformat 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 scale2ref_filter && prepend avfilter_deps "swscale"
|
|
enabled sofalizer_filter && prepend avfilter_deps "avcodec"
|
|
enabled showcqt_filter && prepend avfilter_deps "avformat avcodec swscale"
|
|
enabled showfreqs_filter && prepend avfilter_deps "avcodec"
|
|
enabled showspectrum_filter && prepend avfilter_deps "avcodec"
|
|
enabled signature_filter && prepend avfilter_deps "avcodec avformat"
|
|
enabled smartblur_filter && prepend avfilter_deps "swscale"
|
|
enabled spectrumsynth_filter && prepend avfilter_deps "avcodec"
|
|
enabled spp_filter && prepend avfilter_deps "avcodec"
|
|
enabled subtitles_filter && prepend avfilter_deps "avformat avcodec"
|
|
enabled uspp_filter && prepend avfilter_deps "avcodec"
|
|
enabled zoompan_filter && prepend avfilter_deps "swscale"
|
|
|
|
enabled lavfi_indev && prepend avdevice_deps "avfilter"
|
|
|
|
#FIXME
|
|
enabled sdl2_outdev && add_cflags $(filter_out '-Dmain=SDL_main' $sdl2_cflags)
|
|
|
|
enabled opus_decoder && prepend avcodec_deps "swresample"
|
|
|
|
expand_deps(){
|
|
lib_deps=${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' $LIBRARY_LIST
|
|
|
|
license="LGPL version 2.1 or later"
|
|
if enabled nonfree; then
|
|
license="nonfree and unredistributable"
|
|
elif enabled gplv3; then
|
|
license="GPL version 3 or later"
|
|
elif enabled lgplv3; then
|
|
license="LGPL version 3 or later"
|
|
elif enabled gpl; then
|
|
license="GPL version 2 or later"
|
|
fi
|
|
|
|
if test "$quiet" != "yes"; then
|
|
|
|
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 "standalone assembly ${x86asm-no}"
|
|
echo "x86 assembler ${x86asmexe}"
|
|
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 "AESNI enabled ${aesni-no}"
|
|
echo "AVX enabled ${avx-no}"
|
|
echo "AVX2 enabled ${avx2-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 "MIPS DSP R1 enabled ${mipsdsp-no}"
|
|
echo "MIPS DSP R2 enabled ${mipsdspr2-no}"
|
|
echo "MIPS MSA enabled ${msa-no}"
|
|
echo "LOONGSON MMI enabled ${mmi-no}"
|
|
fi
|
|
if enabled ppc; then
|
|
echo "AltiVec enabled ${altivec-no}"
|
|
echo "VSX enabled ${vsx-no}"
|
|
echo "POWER8 enabled ${power8-no}"
|
|
echo "PPC 4xx optimizations ${ppc4xx-no}"
|
|
echo "dcbzl available ${dcbzl-no}"
|
|
fi
|
|
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 "network support ${network-no}"
|
|
echo "threading support ${thread_type-no}"
|
|
echo "safe bitstream reader ${safe_bitstream_reader-no}"
|
|
echo "texi2html enabled ${texi2html-no}"
|
|
echo "perl enabled ${perl-no}"
|
|
echo "pod2man enabled ${pod2man-no}"
|
|
echo "makeinfo enabled ${makeinfo-no}"
|
|
echo "makeinfo supports HTML ${makeinfo_html-no}"
|
|
test -n "$random_seed" &&
|
|
echo "random seed ${random_seed}"
|
|
echo
|
|
|
|
echo "External libraries:"
|
|
print_enabled '' $EXTERNAL_LIBRARY_LIST $EXTERNAL_AUTODETECT_LIBRARY_LIST | print_in_columns
|
|
echo
|
|
|
|
echo "External libraries providing hardware acceleration:"
|
|
print_enabled '' $HWACCEL_LIBRARY_LIST $HWACCEL_AUTODETECT_LIBRARY_LIST | print_in_columns
|
|
echo
|
|
|
|
echo "Libraries:"
|
|
print_enabled '' $LIBRARY_LIST | print_in_columns
|
|
echo
|
|
|
|
echo "Programs:"
|
|
print_enabled '' $PROGRAM_LIST | print_in_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 '_*' $list | print_in_columns
|
|
echo
|
|
done
|
|
|
|
if test -n "$ignore_tests"; then
|
|
ignore_tests=$(echo $ignore_tests | tr ',' ' ')
|
|
echo "Ignored FATE tests:"
|
|
echo $ignore_tests | print_in_columns
|
|
echo
|
|
fi
|
|
|
|
echo "License: $license"
|
|
|
|
echo "Creating configuration files ..."
|
|
|
|
fi # test "$quiet" != "yes"
|
|
|
|
test -e Makefile || echo "include $source_path/Makefile" > Makefile
|
|
|
|
enabled stripping || strip="echo skipping strip"
|
|
enabled stripping || striptype=""
|
|
|
|
config_files="$TMPH ffbuild/config.mak doc/config.texi"
|
|
|
|
cat > ffbuild/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)$mandir
|
|
PKGCONFIGDIR=\$(DESTDIR)$pkgconfigdir
|
|
INSTALL_NAME_DIR=$install_name_dir
|
|
SRC_PATH=$source_path
|
|
SRC_LINK=$source_link
|
|
ifndef MAIN_MAKEFILE
|
|
SRC_PATH:=\$(SRC_PATH:.%=..%)
|
|
endif
|
|
CC_IDENT=$cc_ident
|
|
ARCH=$arch
|
|
INTRINSICS=$intrinsics
|
|
CC=$cc
|
|
CXX=$cxx
|
|
AS=$as
|
|
OBJCC=$objcc
|
|
LD=$ld
|
|
DEPCC=$dep_cc
|
|
DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
|
|
DEPAS=$as
|
|
DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
|
|
X86ASM=$x86asmexe
|
|
DEPX86ASM=$x86asmexe
|
|
DEPX86ASMFLAGS=\$(X86ASMFLAGS)
|
|
AR=$ar
|
|
ARFLAGS=$arflags
|
|
AR_O=$ar_o
|
|
RANLIB=$ranlib
|
|
STRIP=$strip
|
|
STRIPTYPE=$striptype
|
|
NVCC=$nvcc
|
|
CP=cp -p
|
|
LN_S=$ln_s
|
|
CPPFLAGS=$CPPFLAGS
|
|
CFLAGS=$CFLAGS
|
|
CXXFLAGS=$CXXFLAGS
|
|
OBJCFLAGS=$OBJCFLAGS
|
|
ASFLAGS=$ASFLAGS
|
|
NVCCFLAGS=$nvccflags
|
|
AS_C=$AS_C
|
|
AS_O=$AS_O
|
|
OBJCC_C=$OBJCC_C
|
|
OBJCC_E=$OBJCC_E
|
|
OBJCC_O=$OBJCC_O
|
|
CC_C=$CC_C
|
|
CC_E=$CC_E
|
|
CC_O=$CC_O
|
|
CXX_C=$CXX_C
|
|
CXX_O=$CXX_O
|
|
NVCC_C=$NVCC_C
|
|
NVCC_O=$NVCC_O
|
|
LD_O=$LD_O
|
|
X86ASM_O=$X86ASM_O
|
|
LD_LIB=$LD_LIB
|
|
LD_PATH=$LD_PATH
|
|
DLLTOOL=$dlltool
|
|
WINDRES=$windres
|
|
DEPWINDRES=$dep_cc
|
|
DOXYGEN=$doxygen
|
|
LDFLAGS=$LDFLAGS
|
|
LDEXEFLAGS=$LDEXEFLAGS
|
|
LDLIBFLAGS=$LDLIBFLAGS
|
|
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
|
|
ASMSTRIPFLAGS=$ASMSTRIPFLAGS
|
|
X86ASMFLAGS=$X86ASMFLAGS
|
|
BUILDSUF=$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
|
|
X86ASMDEP=$X86ASMDEP
|
|
X86ASMDEP_FLAGS=$X86ASMDEP_FLAGS
|
|
CC_DEPFLAGS=$CC_DEPFLAGS
|
|
AS_DEPFLAGS=$AS_DEPFLAGS
|
|
X86ASM_DEPFLAGS=$X86ASM_DEPFLAGS
|
|
HOSTCC=$host_cc
|
|
HOSTLD=$host_ld
|
|
HOSTCFLAGS=$host_cflags
|
|
HOSTCPPFLAGS=$host_cppflags
|
|
HOSTEXESUF=$HOSTEXESUF
|
|
HOSTLDFLAGS=$host_ldflags
|
|
HOSTEXTRALIBS=$host_extralibs
|
|
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=${target_samples:-\$(SAMPLES)}
|
|
CFLAGS-ffplay=${sdl2_cflags}
|
|
CFLAGS_HEADERS=$CFLAGS_HEADERS
|
|
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
|
|
EXTRALIBS=$extralibs
|
|
COMPAT_OBJS=$compat_objs
|
|
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=${SLIB_INSTALL_EXTRA_SHLIB}
|
|
VERSION_SCRIPT_POSTPROCESS_CMD=${VERSION_SCRIPT_POSTPROCESS_CMD}
|
|
SAMPLES:=${samples:-\$(FATE_SAMPLES)}
|
|
NOREDZONE_FLAGS=$noredzone_flags
|
|
LIBFUZZER_PATH=$libfuzzer_path
|
|
IGNORE_TESTS=$ignore_tests
|
|
EOF
|
|
|
|
map 'eval echo "${v}_FFLIBS=\$${v}_deps" >> ffbuild/config.mak' $LIBRARY_LIST
|
|
|
|
for entry in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do
|
|
eval echo "EXTRALIBS-${entry}=\$${entry}_extralibs" >> ffbuild/config.mak
|
|
done
|
|
|
|
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 $license)"
|
|
#define CONFIG_THIS_YEAR 2017
|
|
#define FFMPEG_DATADIR "$(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 x86asm; then
|
|
append config_files $TMPASM
|
|
printf '' >$TMPASM
|
|
fi
|
|
|
|
enabled getenv || echo "#define getenv(x) NULL" >> $TMPH
|
|
|
|
|
|
mkdir -p doc
|
|
mkdir -p tests
|
|
mkdir -p tests/api
|
|
echo "@c auto-generated by configure - do not modify! " > doc/config.texi
|
|
|
|
print_config ARCH_ "$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" >> ffbuild/config.mak
|
|
|
|
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
|
|
cp_if_changed $TMPH config.h
|
|
touch ffbuild/.config
|
|
|
|
enabled x86asm && 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
|
|
|
|
# generate the lists of enabled components
|
|
print_enabled_components(){
|
|
file=$1
|
|
struct_name=$2
|
|
name=$3
|
|
shift 3
|
|
echo "static const $struct_name * const $name[] = {" > $TMPH
|
|
for c in $*; do
|
|
enabled $c && printf " &ff_%s,\n" $c >> $TMPH
|
|
done
|
|
echo " NULL };" >> $TMPH
|
|
cp_if_changed $TMPH $file
|
|
}
|
|
|
|
print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
|
|
print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST
|
|
|
|
if test -n "$WARNINGS"; then
|
|
printf "\n%s%s$WARNINGS%s" "$warn_color" "$bold_color" "$reset_color"
|
|
enabled fatal_warnings && exit 1
|
|
fi
|
|
|
|
# Settings for pkg-config files
|
|
|
|
cat > ffbuild/config.sh <<EOF
|
|
# Automatically generated by configure - do not modify!
|
|
shared=$shared
|
|
build_suffix=$build_suffix
|
|
prefix=$prefix
|
|
libdir=$libdir
|
|
incdir=$incdir
|
|
rpath=$(enabled rpath && echo "-Wl,-rpath,\${libdir}")
|
|
source_path=${source_path}
|
|
LIBPREF=${LIBPREF}
|
|
LIBSUF=${LIBSUF}
|
|
extralibs_avutil="$avutil_extralibs"
|
|
extralibs_avcodec="$avcodec_extralibs"
|
|
extralibs_avformat="$avformat_extralibs"
|
|
extralibs_avdevice="$avdevice_extralibs"
|
|
extralibs_avfilter="$avfilter_extralibs"
|
|
extralibs_avresample="$avresample_extralibs"
|
|
extralibs_postproc="$postproc_extralibs"
|
|
extralibs_swscale="$swscale_extralibs"
|
|
extralibs_swresample="$swresample_extralibs"
|
|
EOF
|
|
|
|
for lib in $LIBRARY_LIST; do
|
|
lib_deps="$(eval echo \$${lib}_deps)"
|
|
echo ${lib}_deps=\"$lib_deps\" >> ffbuild/config.sh
|
|
done
|