#!/bin/sh
#
-# Libav configure script
+# FFmpeg configure script
#
# Copyright (c) 2000-2002 Fabrice Bellard
# Copyright (c) 2005-2008 Diego Biurrun
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 LIBAV, DO NOT REPORT IT AS SUCH."
+ 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 Libav."
+ 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."
--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 [avbuild/config.log]
+ --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/avconv]
- --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
+ --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 [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]
- --enable-rpath use rpath when linking programs (USE WITH CARE)
+ --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
--disable-static do not build static libraries [no]
--enable-shared build shared libraries [no]
--enable-small optimize for size instead of speed
- --enable-runtime-cpudetect detect CPU capabilities at runtime (bigger binary)
+ --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-avconv disable avconv build
- --disable-avplay disable avplay build
- --disable-avprobe disable avprobe build
+ --disable-ffmpeg disable ffmpeg build
+ --disable-ffplay disable ffplay build
+ --disable-ffprobe disable ffprobe build
-Component options:
+Documentation options:
--disable-doc do not build documentation
- --disable-pod2man do not build manual pages
- --disable-texi2html do not build HTML 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-avutil disable libavutil build
+ --disable-swresample disable libswresample build
--disable-swscale disable libswscale build
- --disable-avfilter disable video filter support [no]
- --disable-avresample disable libavresample build [no]
- --disable-pthreads disable pthreads [auto]
- --disable-w32threads disable Win32 threads [auto]
+ --disable-postproc disable libpostproc build
+ --disable-avfilter disable libavfilter build
+ --enable-avresample enable libavresample build (deprecated) [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-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
--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
External library support:
- Using any of the following switches will allow Libav to link to the
+ 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
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 Libav.
-
- --enable-avisynth video frameserver
- --enable-avxsynth Linux version of AviSynth
- --enable-bzlib bzip2 compression [autodetect]
- --enable-frei0r video filtering plugins
- --enable-gnutls crypto
- --enable-libaom AV1 video encoding/decoding
- --enable-libbs2b Bauer stereophonic-to-binaural DSP
- --enable-libcdio audio CD input
- --enable-libdc1394 IEEE 1394/Firewire camera input
- --enable-libdcadec DCA audio decoding
- --enable-libfaac AAC audio encoding
- --enable-libfdk-aac AAC audio encoding/decoding
- --enable-libfontconfig font configuration and management
- --enable-libfreetype font rendering
- --enable-libgsm GSM audio encoding/decoding
- --enable-libhdcd HDCD decoding filter
- --enable-libilbc ILBC audio encoding/decoding
- --enable-libjack JACK audio sound server
- --enable-libkvazaar HEVC video encoding
- --enable-libmp3lame MP3 audio encoding
- --enable-libopencore-amrnb AMR-NB audio encoding/decoding
- --enable-libopencore-amrwb AMR-WB audio decoding
- --enable-libopencv computer vision
- --enable-libopenh264 H.264 video encoding/decoding
- --enable-libopenjpeg JPEG 2000 image encoding/decoding
- --enable-libopus Opus audio encoding/decoding
- --enable-libpulse Pulseaudio sound server
- --enable-librtmp RTMP streaming
- --enable-libschroedinger Dirac video encoding/decoding
- --enable-libsnappy snappy compression
- --enable-libspeex Speex audio encoding/decoding
- --enable-libsrt Haivision SRT protocol
- --enable-libtheora Theora video encoding/decoding
- --enable-libtwolame MP2 audio encoding
- --enable-libvo-aacenc AAC audio encoding
- --enable-libvo-amrwbenc AMR-WB audio encoding
- --enable-libvorbis Vorbis audio encoding/decoding
- --enable-libvpx VP* video encoding/decoding
- --enable-libwavpack Wavpack audio encoding/decoding
- --enable-libwebp WebP image encoding/decoding
- --enable-libx264 H.264 video encoding
- --enable-libx265 HEVC video encoding
- --enable-libxavs Chinese AVS video encoding
- --enable-libxcb X window system protocol communication
- --enable-libxcb-shm X11 shm communication [auto]
- --enable-libxcb-xfixes X11 mouse rendering [auto]
- --enable-libxvid MPEG-4 ASP video encoding
- --enable-openssl crypto
- --enable-zlib compression [autodetect]
+ 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, libtls or mbedtls is not used [no]
+ --disable-iconv disable iconv [autodetect]
+ --enable-jni enable JNI support [no]
+ --enable-ladspa enable LADSPA audio filtering [no]
+ --enable-libaom enable AV1 video encoding/decoding via libaom [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-libcodec2 enable codec2 en/decoding using libcodec2 [no]
+ --enable-libdavs2 enable AVS2 decoding via libdavs2 [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-libjack enable JACK audio sound server [no]
+ --enable-libkvazaar enable HEVC encoding via libkvazaar [no]
+ --enable-liblensfun enable lensfun lens correction [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-libsrt enable Haivision SRT protocol via libsrt [no]
+ --enable-libssh enable SFTP protocol via libssh [no]
+ --enable-libtensorflow enable TensorFlow as a DNN module backend
+ for DNN based filters like sr [no]
+ --enable-libtesseract enable Tesseract, needed for ocr filter [no]
+ --enable-libtheora enable Theora encoding via libtheora [no]
+ --enable-libtls enable LibreSSL (via libtls), needed for https support
+ if openssl, gnutls or mbedtls is not used [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, needed
+ for dash demuxing support [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]
+ --enable-lv2 enable LV2 audio filtering [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-mbedtls enable mbedTLS, needed for https support
+ if openssl, gnutls or libtls is not used [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 processing [no]
+ --enable-opengl enable OpenGL rendering [no]
+ --enable-openssl enable openssl, needed for https support
+ if gnutls, libtls or mbedtls 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]
+ --enable-vapoursynth enable VapourSynth demuxer [no]
+ --disable-xlib disable xlib [autodetect]
+ --disable-zlib disable zlib [autodetect]
The following libraries provide various hardware acceleration features:
- --enable-amf AMF video encoding code [auto]
- --enable-cuda Nvidia CUDA (dynamically linked)
- --enable-cuvid Nvidia CUVID video decode acceleration
- --enable-d3d11va Microsoft Direct3D 11 video acceleration [auto]
- --enable-dxva2 Microsoft DirectX 9 video acceleration [auto]
- --enable-libmfx Intel MediaSDK (AKA Quick Sync Video)
- --enable-libnpp Nvidia CUDA processing
- --enable-mmal Broadcom Multi-Media Abstraction Layer (Raspberry Pi)
- --enable-nvenc Nvidia video encoding
- --enable-omx OpenMAX IL
- --enable-omx-rpi OpenMAX IL for Raspberry Pi
- --enable-vaapi Video Acceleration API (mainly Unix/Intel)
- --enable-vda Apple Video Decode Acceleration [auto]
- --enable-vdpau Nvidia Video Decode and Presentation API for Unix [auto]
+ --disable-amf disable AMF video encoding code [autodetect]
+ --disable-audiotoolbox disable Apple AudioToolbox 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]
+ --disable-ffnvcodec disable dynamically linked Nvidia 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-nvdec disable Nvidia video decoding acceleration (via hwaccel) [autodetect]
+ --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-v4l2-m2m disable V4L2 mem2mem code [autodetect]
+ --disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect]
+ --disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect]
+ --disable-videotoolbox disable VideoToolbox code [autodetect]
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 [$cross_prefix]
+ --progs-suffix=SUFFIX program name suffix []
--enable-cross-compile assume a cross-compiler is used
--sysroot=PATH root of cross-build tree
--sysinclude=PATH location of cross-build system headers
--target-exec=CMD command to run executables on target
--target-path=DIR path to view of build directory on target
--target-samples=DIR path to samples directory on target
+ --tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
--toolchain=NAME set tool defaults according to NAME
(gcc-asan, clang-asan, gcc-msan, clang-msan,
gcc-tsan, clang-tsan, gcc-usan, clang-usan,
valgrind-massif, valgrind-memcheck,
msvc, icl, gcov, llvm-cov, hardened)
- --nm=NM use nm tool
+ --nm=NM use nm tool NM [$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]
- --ld=LD use linker LD
- --x86asmexe=X86ASM use x86 assembler X86ASM
+ --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 [$doxygen_default]
--host-cc=HOSTCC use host C compiler HOSTCC
--host-cflags=HCFLAGS use HCFLAGS when compiling for host
--host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
--host-libs=HLIBS use libs HLIBS when linking for host
--host-os=OS compiler host OS [$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 [$LDEXEFLAGS]
--extra-libs=ELIBS add ELIBS [$ELIBS]
--extra-version=STRING version string suffix []
--optflags=OPTFLAGS override optimization-related compiler flags
+ --nvccflags=NVCCFLAGS override nvcc flags [$nvccflags_default]
+ --build-suffix=SUFFIX library name suffix []
--enable-pic build position-independent code
--enable-thumb compile for Thumb instruction set
--enable-lto use link-time optimization
--disable-safe-bitstream-reader
disable buffer boundary checking in bitreaders
(faster, but may crash)
- --enable-sram allow use of on-chip SRAM
+ --sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default]
Optimization options (experts only):
--disable-asm disable all assembly optimizations
--disable-fma3 disable FMA3 optimizations
--disable-fma4 disable FMA4 optimizations
--disable-avx2 disable AVX2 optimizations
+ --disable-avx512 disable AVX-512 optimizations
+ --disable-aesni disable AESNI optimizations
--disable-armv5te disable armv5te optimizations
--disable-armv6 disable armv6 optimizations
--disable-armv6t2 disable armv6t2 optimizations
--disable-neon disable NEON optimizations
--disable-inline-asm disable use of inline assembly
--disable-x86asm disable use of standalone x86 assembly
-
-Developer options (useful when working on Libav itself):
+ --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 [$debuglevel]
--disable-optimizations disable compiler optimizations
--enable-extra-warnings enable more compiler warnings
+ --disable-stripping disable stripping of executables and shared libraries
+ --assert-level=level 0(default), 1 or 2, amount of assertion testing,
+ 2 causes a slowdown at runtime.
+ --enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
+ --valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
+ leaks and errors, using the specified valgrind binary.
+ Cannot be combined with --target-exec
+ --enable-ftrapv Trap arithmetic overflows
--samples=PATH location of test samples for FATE, if not set use
- \$LIBAV_SAMPLES at make invocation time.
+ \$FATE_SAMPLES at make invocation time.
--enable-neon-clobber-test check NEON registers for clobbering (should be
used only for debugging purposes)
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
should be used only for debugging purposes)
+ --enable-random randomly enable/disable components
+ --disable-random
+ --enable-random=LIST randomly enable/disable specific components or
+ --disable-random=LIST component groups. LIST is a comma-separated list
+ of NAME[:PROB] entries where NAME is a component
+ (group) and PROB the probability associated with
+ NAME (default 0.5).
+ --random-seed=VALUE seed value for --enable/disable-random
--disable-valgrind-backtrace do not print a backtrace under Valgrind
(only applies to --disable-optimizations builds)
+ --enable-osfuzz Enable building fuzzer tool
+ --libfuzzer=PATH path to libfuzzer
--ignore-tests=TESTS comma-separated list (without "fate-" prefix
in the name) of tests whose result is ignored
+ --enable-linux-perf enable Linux Performance Monitor API
NOTE: Object files are built at the place where configure is launched.
EOF
exit 0
}
+if test -t 1 && which tput >/dev/null 2>&1; then
+ ncolors=$(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 $1
- i=1
- while read line; do
- printf '%5s %s\n' "${i}" "${line}"
- i=$(($i+1))
- done < $1 >> $logfile
+ pr -n -t $1 >> $logfile
log END $1
}
-echolog(){
- log "$@"
- echo "$@"
-}
-
warn(){
log "WARNING: $*"
WARNINGS="${WARNINGS}WARNING: $*\n"
}
die(){
- echolog "$@"
+ log "$@"
+ echo "$error_color$bold_color$@$reset_color"
cat <<EOF
If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
-libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
+ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
EOF
if disabled logging; then
cat <<EOF
else
cat <<EOF
Include the log file "$logfile" produced by configure as this will help
-solving the problem.
+solve the problem.
EOF
fi
exit 1
}
cleanws(){
- echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
+ echo "$@" | sed 's/^ *//;s/[[:space:]][[:space:]]*/ /g;s/ *$//'
}
filter(){
for v; do echo ${v}${suffix}; done
}
+remove_suffix(){
+ suffix=$1
+ shift
+ for v; do echo ${v%$suffix}; done
+}
+
set_all(){
value=$1
shift
done
}
+request(){
+ for var in $*; do
+ eval ${var}_requested=yes
+ eval $var=
+ done
+}
+
enable(){
set_all yes $*
}
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
+ set -- $var
+ eval enable_deep \$${var}_select
+ var=$1
+ eval enable_deep_weak \$${var}_suggest
done
}
enable_deep_weak(){
for var; do
disabled $var && continue
- pushvar var
+ set -- $var
do_enable_deep $var
- popvar var
+ var=$1
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"
return 1
}
+# The cfg loop is very hot (several thousands iterations), and in bash also
+# potentialy quite slow. Try to abort the iterations early, preferably without
+# calling functions. 70%+ of the time cfg is already done or without deps.
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
- enabled_any $dep_any || disable $cfg
- disabled_all $dep_con || disable $cfg
- disabled_any $dep_sel && disable $cfg
-
- 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 ${dep}_extralibs
- done
+ eval [ x\$${cfg}_checking = xdone ] && continue
+ eval [ x\$${cfg}_checking = xinprogress ] && die "Circular dependency for $cfg."
+
+ eval "
+ dep_all=\$${cfg}_deps
+ dep_any=\$${cfg}_deps_any
+ dep_con=\$${cfg}_conflict
+ dep_sel=\$${cfg}_select
+ dep_sgs=\$${cfg}_suggest
+ dep_ifa=\$${cfg}_if
+ dep_ifn=\$${cfg}_if_any
+ "
+
+ # most of the time here $cfg has no deps - avoid costly no-op work
+ if [ "$dep_all$dep_any$dep_con$dep_sel$dep_sgs$dep_ifa$dep_ifn" ]; then
+ eval ${cfg}_checking=inprogress
+
+ set -- $cfg "$dep_all" "$dep_any" "$dep_con" "$dep_sel" "$dep_sgs" "$dep_ifa" "$dep_ifn"
+ check_deps $dep_all $dep_any $dep_con $dep_sel $dep_sgs $dep_ifa $dep_ifn
+ cfg=$1; dep_all=$2; dep_any=$3; dep_con=$4; dep_sel=$5 dep_sgs=$6; dep_ifa=$7; dep_ifn=$8
+
+ [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
+ [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
+ 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
+ fi
- disable ${cfg}_checking
+ eval ${cfg}_checking=done
done
}
} else if (file ~ /\\.mak\$/) {
n = -v ? \"\" : \"!\";
printf(\"%s%s=yes\\n\", n, c) >>file;
+ } else if (file ~ /\\.texi\$/) {
+ pre = -v ? \"\" : \"@c \";
+ yesno = \$2;
+ c2 = tolower(c);
+ gsub(/_/, \"-\", c2);
+ printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file;
}
}
}"
eval "$var=\"$* \$$var\""
}
+reverse () {
+ eval '
+ reverse_out=
+ for v in $'$1'; do
+ reverse_out="$v $reverse_out"
+ done
+ '$1'=$reverse_out
+ '
+}
+
+# keeps the last occurence of each non-unique item
unique(){
- var=$1
- uniq_list=""
- for tok in $(eval echo \$$var); do
- uniq_list="$(filter_out $tok $uniq_list) $tok"
+ unique_out=
+ eval unique_in=\$$1
+ reverse unique_in
+ for v in $unique_in; do
+ # " $unique_out" +space such that every item is surrounded with spaces
+ case " $unique_out" in *" $v "*) continue; esac # already in list
+ unique_out="$unique_out$v "
done
- eval "$var=\"${uniq_list}\""
+ reverse unique_out
+ eval $1=\$unique_out
}
resolve(){
- var=$1
- tmpvar=
- for entry in $(eval echo \$$var); do
- tmpvar="$tmpvar $(eval echo \$${entry})"
+ resolve_out=
+ eval resolve_in=\$$1
+ for v in $resolve_in; do
+ eval 'resolve_out="$resolve_out$'$v' "'
done
- eval "$var=\"${tmpvar}\""
+ eval $1=\$resolve_out
}
add_cppflags(){
append CFLAGS_HEADERS $($cflags_filter "$@")
}
+add_cxxflags(){
+ append CXXFLAGS $($cflags_filter "$@")
+}
+
add_asflags(){
append ASFLAGS $($asflags_filter "$@")
}
}
add_stripflags(){
- append STRIPFLAGS "$@"
+ append ASMSTRIPFLAGS "$@"
}
add_extralibs(){
"$@" >> $logfile 2>&1
}
+test_stat(){
+ log test_stat "$@"
+ stat "$1" >> $logfile 2>&1
+}
+
cc_o(){
eval printf '%s\\n' $CC_O
}
test_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
}
+test_cxx(){
+ log test_cxx "$@"
+ cat > $TMPCPP
+ log_file $TMPCPP
+ test_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
+}
+
test_objcc(){
log test_objcc "$@"
- cat > $TMPC
- log_file $TMPC
- test_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
+ cat > $TMPM
+ log_file $TMPM
+ test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM
}
test_cpp(){
echo "$1" > $TMPASM
log_file $TMPASM
shift
- test_cmd $x86asmexe $X86ASMFLAGS "$@" $(x86asm_o $TMPO) $TMPASM
+ test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" $(x86asm_o $TMPO) $TMPASM
}
check_cmd(){
EOF
}
+check_inline_asm_flags(){
+ log check_inline_asm_flags "$@"
+ 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
+ test_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"
+ check_inline_asm ${1}_inline "\"$2\""
check_as ${1}_external "$2"
}
test_ld(){
log test_ld "$@"
- flags=$(filter_out '-l*' "$@")
- libs=$(filter '-l*' "$@")
- test_cc $($cflags_filter $flags) || return
+ type=$1
+ shift 1
+ flags=$(filter_out '-l*|*.so' $@)
+ libs=$(filter '-l*|*.so' $@)
+ test_$type $($cflags_filter $flags) || return
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
- test_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
+ test_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
}
check_ld(){
log check_ld "$@"
- name=$1
- shift
+ type=$1
+ name=$2
+ shift 2
disable $name
- test_ld $@ && enable $name
+ test_ld $type $@ && enable $name
}
print_include(){
check_cppflags(){
log check_cppflags "$@"
- test_cpp "$@" <<EOF && add_cppflags "$@"
-#include <stdlib.h>;
+ test_cpp "$@" <<EOF && append CPPFLAGS "$@"
+#include <stdlib.h>
EOF
}
test_cflags "$@" && add_cflags "$@"
}
+check_cxxflags(){
+ log check_cxxflags "$@"
+ set -- $($cflags_filter "$@")
+ test_cxx "$@" <<EOF && append CXXFLAGS "$@"
+int x;
+EOF
+}
+
test_objcflags(){
log test_objcflags "$@"
set -- $($objcflags_filter "$@")
test_ldflags(){
log test_ldflags "$@"
set -- $($ldflags_filter "$@")
- test_ld "$@" <<EOF
+ test_ld "cc" "$@" <<EOF
int main(void){ return 0; }
EOF
}
test_cc <<EOF
int main(void) { return 0; }
EOF
- test_cmd $strip $STRIPFLAGS "$@" $TMPO
+ test_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
}
check_stripflags(){
} | test_cpp "$@" && enable_sanitized $headers
}
+check_header_objcc(){
+ log check_header_objcc "$@"
+ rm -f -- "$TMPO"
+ header=$1
+ shift
+ disable_sanitized $header
+ {
+ echo "#include <$header>"
+ echo "int main(void) { return 0; }"
+ } | test_objcc && test_stat "$TMPO" && enable_sanitized $header
+}
+
+check_apple_framework(){
+ log check_apple_framework "$@"
+ 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 $func
- test_ld "$@" <<EOF && enable $func
+ test_ld "cc" "$@" <<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 $func
+ test_ld "cc" "$@" <<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
shift 2
test $narg = 2 && args="f, g" || args="f"
disable $func
- test_ld "$@" <<EOF && enable $func
+ test_ld "cc" "$@" <<EOF && enable $func
#include <math.h>
float foo(float f, float g) { return $func($args); }
-int main(void){ return 0; }
+int main(void){ return (int) foo; }
EOF
}
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) $func; }"
done
- echo "int main(void) { return 0; }"
- } | test_ld "$@" && enable $funcs && enable_sanitized $headers
+ 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; }"
+ } | test_ld "cc" "$@" && enable $funcs && enable_sanitized $headers
+}
+
+check_class_headers_cpp(){
+ log check_class_headers_cpp "$@"
+ 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 $i + 1)
+ done
+ echo "return 0; }"
+ } | test_ld "cxx" "$@" && enable $funcs && enable_sanitized $headers
}
test_cpp_condition(){
test_cpp_condition "$@" && enable $name
}
+test_cflags_cc(){
+ log test_cflags_cc "$@"
+ flags=$1
+ header=$2
+ condition=$3
+ shift 3
+ set -- $($cflags_filter "$flags")
+ test_cc "$@" <<EOF
+#include <$header>
+#if !($condition)
+#error "unsatisfied condition: $condition"
+#endif
+EOF
+}
+
check_lib(){
log check_lib "$@"
name="$1"
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 ${name}_extralibs="\$@"
+}
+
test_pkg_config(){
log test_pkg_config "$@"
name="$1"
}
test_exec(){
- log test_exec "$@"
- test_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
+ test_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
}
check_exec_crash(){
check_builtin(){
log check_builtin "$@"
name=$1
- shift
+ headers=$2
+ builtin=$3
+ shift 3
disable "$name"
- test_code ld "$@" && enable "$name"
+ test_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
}
check_compile_assert(){
check_cc "$@" || die "ERROR: $name failed"
}
-require_header(){
- log require_header "$@"
+require_cpp(){
+ name="$1"
+ headers="$2"
+ classes="$3"
+ shift 3
+ check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
+}
+
+require_headers(){
+ log require_headers "$@"
headers="$1"
check_headers "$@" || die "ERROR: $headers not found"
}
require_cpp_condition(){
log require_cpp_condition "$@"
- condition="$2"
+ condition="$3"
check_cpp_condition "$@" || die "ERROR: $condition not satisfied"
}
require_pkg_config(){
log require_pkg_config "$@"
pkg_version="$2"
- check_pkg_config "$@" || die "ERROR: $pkg_version not found"
+ check_pkg_config "$@" || die "ERROR: $pkg_version not found using pkg-config$pkg_config_fail_message"
}
hostcc_e(){
check_host_cppflags(){
log check_host_cppflags "$@"
test_host_cpp "$@" <<EOF && append host_cppflags "$@"
-#include <stdlib.h>;
+#include <stdlib.h>
EOF
}
AVDEVICE_COMPONENTS="
indevs
+ outdevs
"
+
AVFILTER_COMPONENTS="
filters
"
+
AVFORMAT_COMPONENTS="
demuxers
muxers
"
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
- output_example
+ muxing_example
qsvdec_example
+ remuxing_example
+ resampling_audio_example
+ scaling_video_example
transcode_aac_example
+ transcoding_example
+ vaapi_encode_example
+ vaapi_transcode_example
"
-# catchall list of things that require external libs to link
-EXTRALIBS_LIST="
- cpu_init
- cws2fws
-"
-
-HWACCEL_LIBRARY_NONFREE_LIST="
- cuda
- cuvid
- libnpp
-"
-HWACCEL_LIBRARY_LIST="
- $HWACCEL_LIBRARY_NONFREE_LIST
- amf
- d3d11va
- dxva2
- libmfx
- mmal
- nvenc
- omx
- vaapi
- vda
- vdpau
+EXTERNAL_AUTODETECT_LIBRARY_LIST="
+ alsa
+ appkit
+ avfoundation
+ bzlib
+ coreimage
+ iconv
+ libxcb
+ libxcb_shm
+ libxcb_shape
+ libxcb_xfixes
+ lzma
+ schannel
+ sdl2
+ securetransport
+ sndio
+ xlib
+ zlib
"
EXTERNAL_LIBRARY_GPL_LIST="
+ avisynth
+ frei0r
libcdio
+ libdavs2
+ librubberband
+ libvidstab
libx264
libx265
libxavs
"
EXTERNAL_LIBRARY_NONFREE_LIST="
- libfaac
+ decklink
+ libndi_newtek
libfdk_aac
openssl
+ libtls
"
EXTERNAL_LIBRARY_VERSION3_LIST="
+ gmp
+ liblensfun
libopencore_amrnb
libopencore_amrwb
- libvo_aacenc
+ libvmaf
libvo_amrwbenc
+ mbedtls
+ rkmpp
+"
+
+EXTERNAL_LIBRARY_GPLV3_LIST="
+ libsmbclient
"
EXTERNAL_LIBRARY_LIST="
$EXTERNAL_LIBRARY_GPL_LIST
$EXTERNAL_LIBRARY_NONFREE_LIST
$EXTERNAL_LIBRARY_VERSION3_LIST
- avisynth
- avxsynth
- frei0r
+ $EXTERNAL_LIBRARY_GPLV3_LIST
+ chromaprint
+ gcrypt
gnutls
+ jni
+ ladspa
libaom
+ libass
+ libbluray
libbs2b
+ libcaca
+ libcelt
+ libcodec2
libdc1394
- libdcadec
+ libdrm
+ libflite
libfontconfig
libfreetype
+ libfribidi
+ libgme
libgsm
- libhdcd
+ libiec61883
libilbc
libjack
libkvazaar
+ libmodplug
libmp3lame
+ libmysofa
libopencv
libopenh264
libopenjpeg
+ libopenmpt
libopus
libpulse
+ librsvg
librtmp
- libschroedinger
+ libshine
+ libsmbclient
libsnappy
+ libsoxr
libspeex
libsrt
+ libssh
+ libtensorflow
+ libtesseract
libtheora
libtwolame
+ libv4l2
libvorbis
libvpx
libwavpack
libwebp
- libxcb
- libxcb_shm
- libxcb_xfixes
+ libxml2
+ libzimg
+ libzmq
+ libzvbi
+ lv2
+ mediacodec
+ openal
+ opengl
+ vapoursynth
"
-SYSTEM_LIBRARY_LIST="
- bzlib
- zlib
+HWACCEL_AUTODETECT_LIBRARY_LIST="
+ amf
+ audiotoolbox
+ crystalhd
+ cuda
+ cuvid
+ d3d11va
+ dxva2
+ ffnvcodec
+ nvdec
+ nvenc
+ vaapi
+ 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
+ opencl
+"
+
+DOCUMENT_LIST="
+ doc
+ htmlpages
+ manpages
+ podpages
+ txtpages
"
FEATURE_LIST="
+ ftrapv
gray
hardcoded_tables
omx_rpi
safe_bitstream_reader
shared
small
- sram
static
swscale_alpha
"
+# this list should be kept in linking order
LIBRARY_LIST="
- avcodec
avdevice
avfilter
+ swscale
+ postproc
avformat
+ avcodec
+ swresample
avresample
avutil
- swscale
"
LICENSE_LIST="
"
PROGRAM_LIST="
- avconv
- avplay
- avprobe
+ ffplay
+ ffprobe
+ ffmpeg
"
SUBSYSTEM_LIST="
dct
- doc
+ 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
- $SYSTEM_LIBRARY_LIST
+ autodetect
+ fontconfig
+ linux_perf
+ memory_poisoning
neon_clobber_test
+ ossfuzz
pic
- pod2man
- texi2html
thumb
valgrind_backtrace
xmm_clobber_test
THREADS_LIST="
pthreads
+ os2threads
w32threads
"
atomics_win32
"
+AUTODETECT_LIBS="
+ $EXTERNAL_AUTODETECT_LIBRARY_LIST
+ $HWACCEL_AUTODETECT_LIBRARY_LIST
+ $THREADS_LIST
+"
+
ARCH_LIST="
aarch64
alpha
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
+ avx512
fma3
fma4
mmx
i686
"
-ARCH_EXT_LIST_MIPS="
- loongson
- mips32r1
- mips64r1
- mips32r2
- mips64r2
- mips32r6
- mips64r6
-"
-
ARCH_EXT_LIST="
$ARCH_EXT_LIST_ARM
- $ARCH_EXT_LIST_MIPS
$ARCH_EXT_LIST_PPC
$ARCH_EXT_LIST_X86
- vis
+ $ARCH_EXT_LIST_MIPS
+ $ARCH_EXT_LIST_LOONGSON
"
ARCH_FEATURES="
fast_64bit
fast_clz
fast_cmov
- local_aligned_8
- local_aligned_16
- local_aligned_32
+ local_aligned
simd_align_16
simd_align_32
+ simd_align_64
"
BUILTIN_LIST="
"
HEADERS_LIST="
- AVFoundation_AVFoundation_h
arpa_inet_h
+ asm_types_h
cdio_paranoia_h
cdio_paranoia_paranoia_h
+ cuda_h
dispatch_dispatch_h
dev_bktr_ioctl_bt848_h
dev_bktr_ioctl_meteor_h
dev_video_bktr_ioctl_bt848_h
dev_video_meteor_ioctl_meteor_h
direct_h
+ dirent_h
dxgidebug_h
dxva_h
+ ES2_gl_h
+ gsm_h
io_h
+ linux_perf_event_h
machine_ioctl_bt848_h
machine_ioctl_meteor_h
malloc_h
+ opencv2_core_core_c_h
+ OpenGL_gl3_h
poll_h
sys_param_h
sys_resource_h
sys_time_h
sys_un_h
sys_videoio_h
+ termios_h
+ udplite_h
unistd_h
valgrind_valgrind_h
windows_h
intrinsics_neon
"
+COMPLEX_FUNCS="
+ cabs
+ cexp
+"
+
MATH_FUNCS="
atanf
atan2f
+ cbrt
cbrtf
+ copysign
cosf
+ erf
exp2
exp2f
expf
+ hypot
+ isfinite
isinf
isnan
ldexpf
section_data_rel_ro
threads
uwp
+ winrt
"
SYSTEM_FUNCS="
+ access
aligned_malloc
+ arc4random
clock_gettime
closesocket
CommandLineToArgvW
getrusage
GetSystemTimeAsFileTime
gettimeofday
+ glob
+ glXGetProcAddress
gmtime_r
inet_aton
isatty
+ kbhit
localtime_r
+ lstat
+ lzo1x_999_compress
mach_absolute_time
MapViewOfFile
memalign
+ mkstemp
mmap
mprotect
nanosleep
+ PeekNamedPipe
posix_memalign
+ pthread_cancel
sched_getaffinity
+ SecItemImport
SetConsoleTextAttribute
+ SetConsoleCtrlHandler
setmode
setrlimit
Sleep
sysconf
sysctl
usleep
+ UTGetOSTypeFromString
VirtualAlloc
+ wglGetProcAddress
"
SYSTEM_LIBRARIES="
bcrypt
- sdl
- vaapi_1
vaapi_drm
vaapi_x11
vdpau_x11
TOOLCHAIN_FEATURES="
as_arch_directive
+ as_dn_directive
as_fpu_directive
as_func
as_object_arch
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
"
TYPES_LIST="
- CUVIDDECODECREATEINFO_bitDepthMinus8
+ 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
"
$(add_suffix _inline $ARCH_EXT_LIST)
$ARCH_FEATURES
$BUILTIN_LIST
+ $COMPLEX_FUNCS
$HAVE_LIST_CMDLINE
$HAVE_LIST_PUB
$HEADERS_LIST
$THREADS_LIST
$TOOLCHAIN_FEATURES
$TYPES_LIST
+ makeinfo
+ makeinfo_html
+ opencl_d3d11
+ opencl_drm_arm
+ opencl_drm_beignet
+ opencl_dxva2
+ opencl_vaapi_beignet
+ opencl_vaapi_intel_media
+ perl
+ pod2man
+ texi2html
"
# options emitted with CONFIG_ prefix but not available on the command line
cbs_h264
cbs_h265
cbs_mpeg2
+ cbs_vp9
dirac_parse
+ dnn
dvprofile
+ exif
faandct
faanidct
fdctdsp
flacdsp
fmtconvert
+ frame_thread_encoder
g722dsp
- gmp
golomb
gplv3
h263dsp
huffyuvencdsp
idctdsp
iirfilter
- imdct15
+ mdct15
intrax8
iso_media
ividsp
jpegtables
lgplv3
libx262
- libxcb_shape
+ llauddsp
+ llviddsp
+ llvidencdsp
lpc
lzf
me_cmp
texturedsp
texturedspenc
tpeldsp
+ vaapi_1
vaapi_encode
vc1dsp
videodsp
lto
optimizations
rpath
+ stripping
"
PATHS_LIST="
incdir
libdir
mandir
+ pkgconfigdir
prefix
shlibdir
+ install_name_dir
"
CMDLINE_SET="
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_ldflags
host_os
ignore_tests
+ install
ld
+ ln_s
logfile
malloc_prefix
nm
optflags
+ nvcc
+ 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
"
intrinsics_neon_deps="neon"
vfp_deps_any="aarch64 arm"
vfpv3_deps="vfp"
+setend_deps="arm"
map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
vsx_deps="altivec"
power8_deps="vsx"
-loongson_deps="mips"
-mips32r1_deps="mips32"
-mips32r2_deps="mips32"
-mips32r6_deps="mips32"
-mips64r1_deps="mips64"
-mips64r2_deps="mips64"
-mips64r6_deps="mips64"
-
-vis_deps="sparc"
+loongson2_deps="mips"
+loongson3_deps="mips"
+mips32r2_deps="mips"
+mips32r5_deps="mips"
+mips32r6_deps="mips"
+mips64r2_deps="mips"
+mips64r6_deps="mips"
+mipsfpu_deps="mips"
+mipsdsp_deps="mips"
+mipsdspr2_deps="mips"
+mmi_deps="mips"
+msa_deps="mipsfpu"
cpunop_deps="i686"
x86_64_select="i686"
ssse3_deps="sse3"
sse4_deps="ssse3"
sse42_deps="sse4"
+aesni_deps="sse42"
avx_deps="sse42"
xop_deps="avx"
fma3_deps="avx"
fma4_deps="avx"
avx2_deps="avx"
+avx512_deps="avx2"
mmx_external_deps="x86asm"
mmx_inline_deps="inline_asm x86"
fast_unaligned_if_any="aarch64 ppc x86"
simd_align_16_if_any="altivec neon sse"
simd_align_32_if_any="avx"
+simd_align_64_if_any="avx512"
# system capabilities
+linux_perf_deps="linux_perf_event_h"
symver_if_any="symver_asm_label symver_gnu_asm"
valgrind_backtrace_conflict="optimizations"
valgrind_backtrace_deps="valgrind_valgrind_h"
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
atomics_win32_if="MemoryBarrier"
atomics_native_if_any="$ATOMICS_LIST"
-w32threads_deps="atomics_native CONDITION_VARIABLE"
+w32threads_deps="atomics_native"
threads_if_any="$THREADS_LIST"
# subsystems
cbs_h264_select="cbs golomb"
cbs_h265_select="cbs golomb"
cbs_mpeg2_select="cbs"
+cbs_vp9_select="cbs"
dct_select="rdft"
dirac_parse_select="golomb"
+dnn_suggest="libtensorflow"
error_resilience_select="me_cmp"
faandct_deps="faan"
faandct_select="fdctdsp"
faanidct_select="idctdsp"
h264dsp_select="startcode"
hevcparse_select="golomb"
+frame_thread_encoder_deps="encoders threads"
intrax8_select="blockdsp idctdsp"
mdct_select="fft"
-rdft_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 hpeldsp idctdsp me_cmp mpeg_er videodsp"
-mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
+mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp mpeg_er videodsp"
+mpegvideoenc_select="aandcttables me_cmp mpegvideo pixblockdsp qpeldsp"
vc1dsp_select="h264chroma qpeldsp startcode"
+rdft_select="fft"
# decoders / encoders
-aac_decoder_select="adts_header imdct15 mdct sinewin"
-aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
+aac_decoder_select="adts_header mdct15 mdct sinewin"
+aac_fixed_decoder_select="adts_header 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"
als_decoder_select="bswapdsp"
amrnb_decoder_select="lsp"
amrwb_decoder_select="lsp"
-amv_decoder_select="sp5x_decoder"
-ape_decoder_select="bswapdsp"
+amv_decoder_select="sp5x_decoder exif"
+amv_encoder_select="jpegtables mpegvideoenc"
+ape_decoder_select="bswapdsp llauddsp"
+apng_decoder_deps="zlib"
+apng_encoder_deps="zlib"
+apng_encoder_select="llvidencdsp"
+aptx_decoder_select="audio_frame_queue"
+aptx_encoder_select="audio_frame_queue"
+aptx_hd_decoder_select="audio_frame_queue"
+aptx_hd_encoder_select="audio_frame_queue"
asv1_decoder_select="blockdsp bswapdsp idctdsp"
-asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
+asv1_encoder_select="aandcttables bswapdsp fdctdsp pixblockdsp"
asv2_decoder_select="blockdsp bswapdsp idctdsp"
-asv2_encoder_select="bswapdsp fdctdsp pixblockdsp"
+asv2_encoder_select="aandcttables bswapdsp fdctdsp pixblockdsp"
atrac1_decoder_select="mdct sinewin"
atrac3_decoder_select="mdct"
atrac3p_decoder_select="mdct sinewin"
+atrac9_decoder_select="mdct"
+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"
cook_decoder_select="audiodsp mdct sinewin"
cscd_decoder_select="lzo"
cscd_decoder_suggest="zlib"
-dca_decoder_select="fmtconvert mdct"
+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"
+dnxhd_encoder_select="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_deps="zlib"
eac3_decoder_select="ac3_decoder"
eac3_encoder_select="ac3_encoder"
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
-eatgq_decoder_select="aandcttables idctdsp"
+eatgq_decoder_select="aandcttables"
eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
exr_decoder_deps="zlib"
ffv1_decoder_select="rangecoder"
fic_decoder_select="golomb"
flac_decoder_select="flacdsp"
flac_encoder_select="bswapdsp flacdsp lpc"
+flashsv2_decoder_deps="zlib"
+flashsv2_encoder_deps="zlib"
flashsv_decoder_deps="zlib"
flashsv_encoder_deps="zlib"
-flashsv2_decoder_deps="zlib"
flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
fourxm_decoder_select="blockdsp bswapdsp"
fraps_decoder_select="bswapdsp huffman"
g2m_decoder_deps="zlib"
g2m_decoder_select="blockdsp idctdsp jpegtables"
-h261_decoder_select="mpeg_er mpegvideo"
-h261_encoder_select="aandcttables mpegvideoenc"
-h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
-h263_encoder_select="aandcttables h263dsp mpegvideoenc"
+g729_decoder_select="audiodsp"
+h261_decoder_select="mpegvideo"
+h261_encoder_select="mpegvideoenc"
+h263_decoder_select="h263_parser h263dsp mpegvideo qpeldsp"
+h263_encoder_select="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 hevcparse videodsp"
-huffyuv_decoder_select="bswapdsp huffyuvdsp"
-huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
+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"
interplay_video_decoder_select="hpeldsp"
jpegls_decoder_select="mjpeg_decoder"
jv_decoder_select="blockdsp"
-lagarith_decoder_select="huffyuvdsp"
-ljpeg_encoder_select="aandcttables idctdsp jpegtables"
-magicyuv_decoder_select="huffyuvdsp"
+lagarith_decoder_select="llviddsp"
+ljpeg_encoder_select="idctdsp jpegtables mpegvideoenc"
+magicyuv_decoder_select="llviddsp"
+magicyuv_encoder_select="llvidencdsp"
mdec_decoder_select="blockdsp idctdsp mpegvideo"
metasound_decoder_select="lsp mdct sinewin"
mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
-mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables"
-mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc"
+mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp jpegtables"
+mjpeg_encoder_select="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"
mp3on4float_decoder_select="mpegaudio"
mpc7_decoder_select="bswapdsp mpegaudiodsp"
mpc8_decoder_select="mpegaudiodsp"
-mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
-mpeg1video_encoder_select="aandcttables mpegvideoenc"
-mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
-mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpegvideo_decoder_select="mpegvideo"
+mpeg1video_decoder_select="mpegvideo"
+mpeg1video_encoder_select="mpegvideoenc h263dsp"
+mpeg2video_decoder_select="mpegvideo"
+mpeg2video_encoder_select="mpegvideoenc h263dsp"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
msa1_decoder_select="mss34dsp"
+mscc_decoder_deps="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="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder"
+mss2_decoder_select="mpegvideo qpeldsp vc1_decoder"
mts2_decoder_select="mss34dsp"
+mwsc_decoder_deps="zlib"
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="avresample"
-opus_decoder_select="imdct15"
+opus_decoder_deps="swresample"
+opus_decoder_select="mdct15"
+opus_encoder_select="audio_frame_queue mdct15"
png_decoder_deps="zlib"
png_encoder_deps="zlib"
-png_encoder_select="huffyuvencdsp"
-prores_decoder_select="idctdsp"
+png_encoder_select="llvidencdsp"
+prores_decoder_select="blockdsp idctdsp"
prores_encoder_select="fdctdsp"
qcelp_decoder_select="lsp"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
-ra_144_encoder_select="audio_frame_queue lpc"
+ra_144_decoder_select="audiodsp"
+ra_144_encoder_select="audio_frame_queue lpc audiodsp"
ralf_decoder_select="golomb"
+rawvideo_decoder_select="bswapdsp"
rscc_decoder_deps="zlib"
-rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
+rtjpeg_decoder_select="me_cmp"
+rv10_decoder_select="h263_decoder"
rv10_encoder_select="h263_encoder"
-rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
+rv20_decoder_select="h263_decoder"
rv20_encoder_select="h263_encoder"
-rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
-rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+rv30_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
+rv40_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
screenpresso_decoder_deps="zlib"
+shorten_decoder_select="bswapdsp"
sipr_decoder_select="lsp"
+snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp"
+snow_encoder_select="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_deps="zlib"
svq1_decoder_select="hpeldsp"
-svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
+svq1_encoder_select="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="mjpeg_decoder"
theora_decoder_select="vp3_decoder"
thp_decoder_select="mjpeg_decoder"
-tiff_decoder_suggest="zlib"
+tiff_decoder_suggest="zlib lzma"
tiff_encoder_suggest="zlib"
-truehd_decoder_select="mlp_decoder"
+truehd_decoder_select="mlp_parser"
+truehd_encoder_select="lpc"
truemotion2_decoder_select="bswapdsp"
truespeech_decoder_select="bswapdsp"
tscc_decoder_deps="zlib"
-txd_decoder_select="texturedsp"
twinvq_decoder_select="mdct lsp sinewin"
-utvideo_decoder_select="bswapdsp huffyuvdsp"
-utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
-vble_decoder_select="huffyuvdsp"
-vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
+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"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
-vorbis_encoder_select="mdct"
+vorbis_encoder_select="audio_frame_queue mdct"
vp3_decoder_select="hpeldsp vp3dsp videodsp"
vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
vp6f_decoder_select="vp6_decoder"
vp7_decoder_select="h264pred videodsp vp8dsp"
vp8_decoder_select="h264pred videodsp vp8dsp"
-vp9_decoder_select="videodsp vp9_superframe_split_bsf"
-webp_decoder_select="vp8_decoder"
+vp9_decoder_select="videodsp vp9_parser vp9_superframe_split_bsf"
+wcmv_decoder_deps="zlib"
+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"
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_deps="zlib"
zlib_decoder_deps="zlib"
zlib_encoder_deps="zlib"
zmbv_encoder_deps="zlib"
# hardware accelerators
-d3d11va_deps="dxva_h ID3D11VideoDecoder"
-dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
-vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads"
-vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
+crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
+cuda_deps="ffnvcodec"
+cuvid_deps="ffnvcodec"
+d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext"
+dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32"
+ffnvcodec_deps_any="libdl LoadLibrary"
+nvdec_deps="ffnvcodec"
+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"
-h264_cuvid_hwaccel_deps="cuvid CUVIDH264PICPARAMS"
-h264_cuvid_hwaccel_select="h264_decoder"
+h263_videotoolbox_hwaccel_deps="videotoolbox"
+h263_videotoolbox_hwaccel_select="h263_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_nvdec_hwaccel_deps="nvdec"
+h264_nvdec_hwaccel_select="h264_decoder"
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"
-hevc_cuvid_hwaccel_deps="cuvid CUVIDHEVCPICPARAMS"
-hevc_cuvid_hwaccel_select="hevc_decoder"
+h264_videotoolbox_hwaccel_deps="videotoolbox"
+h264_videotoolbox_hwaccel_select="h264_decoder"
hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
hevc_d3d11va_hwaccel_select="hevc_decoder"
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_nvdec_hwaccel_deps="nvdec"
+hevc_nvdec_hwaccel_select="hevc_decoder"
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_nvdec_hwaccel_deps="nvdec"
+mjpeg_nvdec_hwaccel_select="mjpeg_decoder"
+mjpeg_vaapi_hwaccel_deps="vaapi"
+mjpeg_vaapi_hwaccel_select="mjpeg_decoder"
+mpeg_xvmc_hwaccel_deps="xvmc"
+mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
+mpeg1_nvdec_hwaccel_deps="nvdec"
+mpeg1_nvdec_hwaccel_select="mpeg1video_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_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_nvdec_hwaccel_deps="nvdec"
+mpeg2_nvdec_hwaccel_select="mpeg2video_decoder"
mpeg2_vaapi_hwaccel_deps="vaapi"
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
mpeg2_vdpau_hwaccel_deps="vdpau"
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
+mpeg2_videotoolbox_hwaccel_deps="videotoolbox"
+mpeg2_videotoolbox_hwaccel_select="mpeg2video_decoder"
+mpeg2_xvmc_hwaccel_deps="xvmc"
+mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
+mpeg4_nvdec_hwaccel_deps="nvdec"
+mpeg4_nvdec_hwaccel_select="mpeg4_decoder"
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_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_nvdec_hwaccel_deps="nvdec"
+vc1_nvdec_hwaccel_select="vc1_decoder"
vc1_vaapi_hwaccel_deps="vaapi"
vc1_vaapi_hwaccel_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
+vp8_nvdec_hwaccel_deps="nvdec"
+vp8_nvdec_hwaccel_select="vp8_decoder"
vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
vp8_vaapi_hwaccel_select="vp8_decoder"
+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_nvdec_hwaccel_deps="nvdec"
+vp9_nvdec_hwaccel_select="vp9_decoder"
+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_nvdec_hwaccel_select="vc1_nvdec_hwaccel"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
# hardware-accelerated codecs
-amf_deps_any="libdl LoadLibrary"
-nvenc_deps_any="libdl LoadLibrary"
omx_deps="libdl pthreads"
omx_rpi_select="omx"
qsv_deps="libmfx"
qsvenc_select="qsv"
qsvvpp_select="qsv"
vaapi_encode_deps="vaapi"
+v4l2_m2m_deps="linux_videodev2_h sem_timedwait"
-hwupload_cuda_filter_deps="cuda"
-scale_npp_filter_deps="cuda libnpp"
+hwupload_cuda_filter_deps="ffnvcodec"
+scale_npp_filter_deps="ffnvcodec libnpp"
+scale_cuda_filter_deps="cuda_sdk"
+thumbnail_cuda_filter_deps="cuda_sdk"
+amf_deps_any="libdl LoadLibrary"
+nvenc_deps="ffnvcodec"
+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_amf_encoder_deps="amf"
+h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
+h264_cuvid_decoder_deps="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_select="h264_mp4toannexb_bsf h264_parser qsvdec"
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="cbs_h264 vaapi_encode"
+h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
+h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
hevc_amf_encoder_deps="amf"
+hevc_cuvid_decoder_deps="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_select="hevc_mp4toannexb_bsf hevc_parser qsvdec"
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="cbs_h265 vaapi_encode"
+hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m"
+hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m"
+mjpeg_cuvid_decoder_deps="cuvid"
mjpeg_qsv_encoder_deps="libmfx"
mjpeg_qsv_encoder_select="qsvenc"
mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
mjpeg_vaapi_encoder_select="vaapi_encode jpegtables"
+mpeg1_cuvid_decoder_deps="cuvid"
+mpeg1_v4l2m2m_decoder_deps="v4l2_m2m mpeg1_v4l2_m2m"
+mpeg2_crystalhd_decoder_select="crystalhd"
+mpeg2_cuvid_decoder_deps="cuvid"
mpeg2_mmal_decoder_deps="mmal"
+mpeg2_mediacodec_decoder_deps="mediacodec"
mpeg2_qsv_decoder_select="qsvdec mpegvideo_parser"
mpeg2_qsv_encoder_select="qsvenc"
mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
mpeg2_vaapi_encoder_select="cbs_mpeg2 vaapi_encode"
+mpeg2_v4l2m2m_decoder_deps="v4l2_m2m mpeg2_v4l2_m2m"
+mpeg4_crystalhd_decoder_select="crystalhd"
+mpeg4_cuvid_decoder_deps="cuvid"
+mpeg4_mediacodec_decoder_deps="mediacodec"
+mpeg4_mmal_decoder_deps="mmal"
mpeg4_omx_encoder_deps="omx"
+mpeg4_v4l2m2m_decoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
+mpeg4_v4l2m2m_encoder_deps="v4l2_m2m mpeg4_v4l2_m2m"
+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="cuvid"
vc1_mmal_decoder_deps="mmal"
vc1_qsv_decoder_select="qsvdec vc1_parser"
+vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m"
+vp8_cuvid_decoder_deps="cuvid"
+vp8_mediacodec_decoder_deps="mediacodec"
vp8_qsv_decoder_select="qsvdec 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="cuvid"
+vp9_mediacodec_decoder_deps="mediacodec"
+vp9_rkmpp_decoder_deps="rkmpp"
vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
vp9_vaapi_encoder_select="vaapi_encode"
-
-nvenc_h264_encoder_select="h264_nvenc_encoder"
-nvenc_hevc_encoder_select="hevc_nvenc_encoder"
+vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
+wmv3_crystalhd_decoder_select="crystalhd"
# parsers
aac_parser_select="adts_header"
hevc_parser_select="hevcparse"
mpegaudio_parser_select="mpegaudioheader"
mpegvideo_parser_select="mpegvideo"
-mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
+mpeg4video_parser_select="h263dsp mpegvideo qpeldsp"
vc1_parser_select="vc1dsp"
# bitstream_filters
aac_adtstoasc_bsf_select="adts_header"
+eac3_core_bsf_select="ac3_parser"
+filter_units_bsf_select="cbs"
+h264_metadata_bsf_deps="const_nan"
h264_metadata_bsf_select="cbs_h264"
h264_redundant_pps_bsf_select="cbs_h264"
hevc_metadata_bsf_select="cbs_h265"
mjpeg2jpeg_bsf_select="jpegtables"
mpeg2_metadata_bsf_select="cbs_mpeg2"
-trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2"
+trace_headers_bsf_select="cbs"
+vp9_metadata_bsf_select="cbs_vp9"
# external libraries
-avisynth_deps="LoadLibrary"
-avxsynth_deps="libdl"
-avisynth_demuxer_deps_any="avisynth avxsynth"
+aac_at_decoder_deps="audiotoolbox"
+aac_at_decoder_select="aac_adtstoasc_bsf"
+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"
+hevc_videotoolbox_encoder_deps="pthreads"
+hevc_videotoolbox_encoder_select="videotoolbox_encoder"
libaom_av1_decoder_deps="libaom"
libaom_av1_encoder_deps="libaom"
-libdcadec_decoder_deps="libdcadec"
-libfaac_encoder_deps="libfaac"
-libfaac_encoder_select="audio_frame_queue"
+libaom_av1_encoder_select="extract_extradata_bsf"
+libcelt_decoder_deps="libcelt"
+libcodec2_decoder_deps="libcodec2"
+libcodec2_encoder_deps="libcodec2"
+libdavs2_decoder_deps="libdavs2"
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"
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"
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"
-libschroedinger_decoder_deps="libschroedinger"
-libschroedinger_encoder_deps="libschroedinger"
+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_aacenc_encoder_deps="libvo_aacenc"
-libvo_aacenc_encoder_select="audio_frame_queue"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
-libvorbis_encoder_deps="libvorbis"
+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"
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 mkstemp"
+libxvid_encoder_deps="libxvid"
+libzvbi_teletext_decoder_deps="libzvbi"
+vapoursynth_demuxer_deps="vapoursynth"
+videotoolbox_suggest="coreservices"
+videotoolbox_deps="corefoundation coremedia corevideo"
+videotoolbox_encoder_deps="videotoolbox VTCompressionSessionPrepareToEncodeFrames"
# 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"
+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"
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"
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
+# indevs / outdevs
+android_camera_indev_deps="android camera2ndk mediandk pthreads"
+android_camera_indev_extralibs="-landroid -lcamera2ndk -lmediandk"
alsa_indev_deps="alsa"
-avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads"
-avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia"
+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="libjack"
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="sys_soundcard_h"
+oss_outdev_deps_any="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 libxcb_shape"
-xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes"
+xcbgrab_indev_deps="libxcb"
+xcbgrab_indev_suggest="libxcb_shm libxcb_shape libxcb_xfixes"
+xv_outdev_deps="xlib"
# protocols
+async_protocol_deps="threads"
+bluray_protocol_deps="libbluray"
ffrtmpcrypt_protocol_conflict="librtmp_protocol"
-ffrtmpcrypt_protocol_deps_any="gmp openssl"
+ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl mbedtls"
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"
rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
rtmpts_protocol_suggest="zlib"
rtp_protocol_select="udp_protocol"
-sctp_protocol_deps="struct_sctp_event_subscribe"
+schannel_conflict="openssl gnutls libtls mbedtls"
+sctp_protocol_deps="struct_sctp_event_subscribe struct_msghdr_msg_flags"
sctp_protocol_select="network"
+securetransport_conflict="openssl gnutls libtls mbedtls"
srtp_protocol_select="rtp_protocol srtp"
tcp_protocol_select="network"
-tls_protocol_deps_any="gnutls openssl"
+tls_protocol_deps_any="gnutls openssl schannel securetransport libtls mbedtls"
tls_protocol_select="tcp_protocol"
udp_protocol_select="network"
+udplite_protocol_select="network"
unix_protocol_deps="sys_un_h"
unix_protocol_select="network"
librtmps_protocol_deps="librtmp"
librtmpt_protocol_deps="librtmp"
librtmpte_protocol_deps="librtmp"
+libsmbclient_protocol_deps="libsmbclient gplv3"
libsrt_protocol_deps="libsrt"
libsrt_protocol_select="network"
+libssh_protocol_deps="libssh"
+libtls_conflict="openssl gnutls mbedtls"
# filters
-asyncts_filter_deps="avresample"
+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"
+avgblur_opencl_filter_deps="opencl"
+azmq_filter_deps="libzmq"
blackframe_filter_deps="gpl"
boxblur_filter_deps="gpl"
+boxblur_opencl_filter_deps="opencl gpl"
bs2b_filter_deps="libbs2b"
+colormatrix_filter_deps="gpl"
+convolution_opencl_filter_deps="opencl"
+convolve_filter_deps="avcodec"
+convolve_filter_select="fft"
+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"
+deconvolve_filter_deps="avcodec"
+deconvolve_filter_select="fft"
deinterlace_qsv_filter_deps="libmfx"
deinterlace_vaapi_filter_deps="vaapi"
delogo_filter_deps="gpl"
+denoise_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
+deshake_filter_select="pixelutils"
+dilation_opencl_filter_deps="opencl"
drawtext_filter_deps="libfreetype"
-drawtext_filter_suggest="libfontconfig"
+drawtext_filter_suggest="libfontconfig libfribidi"
+elbg_filter_deps="avcodec"
+eq_filter_deps="gpl"
+erosion_opencl_filter_deps="opencl"
+fftfilt_filter_deps="avcodec"
+fftfilt_filter_select="rdft"
+fftdnoiz_filter_deps="avcodec"
+fftdnoiz_filter_select="fft"
+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"
-hdcd_filter_deps="libhdcd"
+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"
+lensfun_filter_deps="liblensfun version3"
+lv2_filter_deps="lv2"
+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"
+openclsrc_filter_deps="opencl"
+overlay_opencl_filter_deps="opencl"
overlay_qsv_filter_deps="libmfx"
overlay_qsv_filter_select="qsvvpp"
+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"
+prewitt_opencl_filter_deps="opencl"
+procamp_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
+program_opencl_filter_deps="opencl"
+pullup_filter_deps="gpl"
+removelogo_filter_deps="avcodec avformat swscale"
+repeatfields_filter_deps="gpl"
resample_filter_deps="avresample"
+roberts_opencl_filter_deps="opencl"
+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"
+sharpness_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
+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"
+sobel_opencl_filter_deps="opencl"
+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"
+sr_filter_deps="avformat swscale"
+sr_filter_select="dnn"
+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"
+tonemap_opencl_filter_deps="opencl const_nan"
+unsharp_opencl_filter_deps="opencl"
+uspp_filter_deps="gpl avcodec"
+vaguedenoiser_filter_deps="gpl"
+vidstabdetect_filter_deps="libvidstab"
+vidstabtransform_filter_deps="libvidstab"
+libvmaf_filter_deps="libvmaf pthreads"
+zmq_filter_deps="libzmq"
+zoompan_filter_deps="swscale"
+zscale_filter_deps="libzimg const_nan"
scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
vpp_qsv_filter_deps="libmfx"
vpp_qsv_filter_select="qsvvpp"
# 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"
-output_example_deps="avcodec avformat avresample avutil swscale"
+muxing_example_deps="avcodec avformat avutil swscale"
qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
-transcode_aac_example_deps="avcodec avformat avresample"
+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"
+vaapi_encode_example_deps="avcodec avutil h264_vaapi_encoder"
+vaapi_transcode_example_deps="avcodec avformat avutil h264_vaapi_encoder"
# EXTRALIBS_LIST
cpu_init_extralibs="pthreads_extralibs"
cws2fws_extralibs="zlib_extralibs"
-# libraries, in linking order
+# libraries, in any 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="network"
+avformat_suggest="libm network zlib"
avresample_deps="avutil"
+avresample_suggest="libm"
+avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia bcrypt"
+postproc_deps="avutil gpl"
+postproc_suggest="libm"
+swresample_deps="avutil"
+swresample_suggest="libm libsoxr"
swscale_deps="avutil"
+swscale_suggest="libm"
-avcodec_extralibs="pthreads_extralibs libm_extralibs"
-avdevice_extralibs="libm_extralibs"
-avformat_extralibs="libm_extralibs"
-avfilter_extralibs="pthreads_extralibs libm_extralibs"
-avresample_extralibs="libm_extralibs"
-avutil_extralibs="bcrypt_extralibs clock_gettime_extralibs cuda_extralibs cuvid_extralibs d3d11va_extralibs libm_extralibs libmfx_extralibs nanosleep_extralibs pthreads_extralibs user32_extralibs vaapi_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
-swscale_extralibs="libm_extralibs"
+avcodec_extralibs="pthreads_extralibs iconv_extralibs"
+avfilter_extralibs="pthreads_extralibs"
+avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
# programs
-avconv_deps="avcodec avfilter avformat avresample swscale"
-avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
- fps_filter null_filter resample_filter scale_filter
+ffmpeg_deps="avcodec avfilter avformat"
+ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
+ null_filter
trim_filter"
-avconv_suggest="psapi shell32"
-avplay_deps="avcodec avfilter avformat avresample sdl"
-avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
-avplay_suggest="shell32"
-avprobe_deps="avcodec avformat"
-avprobe_suggest="shell32"
+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"
# documentation
-pod2man_deps="doc"
-texi2html_deps="doc"
+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="avbuild/config.log"
+logfile="ffbuild/config.log"
# installation paths
prefix_default="/usr/local"
bindir_default='${prefix}/bin'
-datadir_default='${prefix}/share/avconv'
-docdir_default='${prefix}/share/doc/libav'
+datadir_default='${prefix}/share/ffmpeg'
+docdir_default='${prefix}/share/doc/ffmpeg'
incdir_default='${prefix}/include'
libdir_default='${prefix}/lib'
mandir_default='${prefix}/share/man'
-shlibdir_default="$libdir_default"
# toolchain
ar_default="ar"
cc_default="gcc"
+cxx_default="g++"
host_cc_default="gcc"
-x86asmexe_default="nasm"
-ln_s="ln -s -f"
+doxygen_default="doxygen"
+install="install"
+ln_s_default="ln -s -f"
nm_default="nm -g"
pkg_config_default=pkg-config
-ranlib="ranlib"
-strip="strip"
+ranlib_default="ranlib"
+strip_default="strip"
version_script='--version-script'
objformat="elf32"
-
-# machine
-arch_default=$(uname -m)
-cpu="generic"
-intrinsics="none"
+x86asmexe_default="nasm"
+windres_default="windres"
+nvcc_default="nvcc"
+nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
+striptype="direct"
# OS
target_os_default=$(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 $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
+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
-# By default, enable only those hwaccels that have no external dependencies.
-enable d3d11va dxva2 vda vdpau
+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
+disable $EXTERNAL_LIBRARY_LIST $HWACCEL_LIBRARY_LIST
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
LIBPREF="lib"
LIBSUF=".a"
-LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)'
+FULLNAME='$(NAME)$(BUILDSUF)'
+LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
SLIBPREF="lib"
SLIBSUF=".so"
-SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
+SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
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 $@'
HOSTCC_E='-E -o $@'
HOSTCC_O='-o $@'
HOSTLD_O='-o $@'
+NVCC_C='-c'
+NVCC_O='-o $@'
host_extralibs='-lm'
host_cflags_filter=echo
# since the object filename is not given with the -MM flag, the compiler
# is only able to print the basename, and we must add the path ourselves
-DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
+DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)'
DEPFLAGS='-MM'
-mkdir -p avbuild
+mkdir -p ffbuild
# find source path
if test -f configure; then
source_path=.
else
source_path=$(cd $(dirname "$0"); pwd)
- echo "$source_path" | grep -q '[[:blank:]]' &&
- die "Out of tree builds are impossible with whitespace in source path."
+ 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
r=${v#*=}
l=${v%"$r"}
r=$(sh_quote "$r")
- LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
+ FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
done
-find_things(){
+find_things_extern(){
thing=$1
pattern=$2
file=$source_path/$3
- sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
+ out=${4:-$thing}
+ sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$out/p" "$file"
}
-ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
-DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
-PARSER_LIST=$(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)
-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" "$file"
+find_filters_extern(){
+ file=$source_path/$1
+ #sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(\w\+\);/\2_filter/p" $file
+ sed -E -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file
}
+FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
+OUTDEV_LIST=$(find_things_extern muxer AVOutputFormat libavdevice/alldevices.c outdev)
+INDEV_LIST=$(find_things_extern demuxer AVInputFormat libavdevice/alldevices.c indev)
+MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c)
+DEMUXER_LIST=$(find_things_extern demuxer AVInputFormat libavformat/allformats.c)
+ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c)
+DECODER_LIST=$(find_things_extern decoder AVCodec libavcodec/allcodecs.c)
+CODEC_LIST="
+ $ENCODER_LIST
+ $DECODER_LIST
+"
+PARSER_LIST=$(find_things_extern parser AVCodecParser libavcodec/parsers.c)
BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
HWACCEL_LIST=$(find_things_extern hwaccel AVHWAccel libavcodec/hwaccels.h)
PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
AVDEVICE_COMPONENTS_LIST="
$INDEV_LIST
+ $OUTDEV_LIST
"
AVFILTER_COMPONENTS_LIST="
exit 1
}
-print_3_columns() {
- printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
+print_in_columns() {
+ cols=$(expr $ncols / 24)
+ cat | tr ' ' '\n' | sort | pr -r "-$cols" -w $ncols -t
}
show_list() {
suffix=_$1
shift
- echo $* | sed s/$suffix//g | print_3_columns
+ 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-ldsoflags=*)
add_ldsoflags $optval
;;
+ --extra-ldlibflags=*)
+ warn "The --extra-ldlibflags option is only provided for compatibility and will be\n"\
+ "removed in the future. Use --extra-ldsoflags instead."
+ add_ldsoflags $optval
+ ;;
--extra-libs=*)
add_extralibs $optval
;;
--disable-devices)
- disable $INDEV_LIST
+ disable $INDEV_LIST $OUTDEV_LIST
;;
--enable-debug=*)
debuglevel="$optval"
--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}
- $action $(filter "$name" $list)
+ list=$(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 $COMPONENT_LIST; then
;;
--quiet|-q) quiet=yes
;;
+ --fatal-warnings) enable fatal_warnings
+ ;;
+ --libfuzzer=*)
+ libfuzzer_path="$optval"
+ ;;
*)
optname="${opt%%=*}"
optname="${optname#--}"
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
# command line configuration sanity checks
exit 1
fi
-# Die early if licensing-related configure options are incompatible.
die_license_disabled() {
enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; }
}
-map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST
-map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST
-map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST
+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; }
enabled_all gnutls openssl &&
die "GnuTLS and OpenSSL must not be enabled at the same time."
+enabled_all gnutls mbedtls &&
+ die "GnuTLS and mbedTLS must not be enabled at the same time."
+
+enabled_all openssl mbedtls &&
+ die "OpenSSL and mbedTLS must not be enabled at the same time."
+
# Disable all the library-specific components if the library itself
# is disabled, see AVCODEC_LIST and following _LIST variables.
map 'disable_components $v' $LIBRARY_LIST
-echo "# $0 $LIBAV_CONFIGURATION" > $logfile
+echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
set >> $logfile
+test -n "$valgrind" && toolchain="valgrind-memcheck"
+
+enabled ossfuzz && ! echo $CFLAGS | grep -q -- "-fsanitize=" && ! echo $CFLAGS | grep -q -- "-fcoverage-mapping" &&{
+ add_cflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp -fno-omit-frame-pointer
+ add_ldflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp
+}
+
case "$toolchain" in
*-asan)
cc_default="${toolchain%-asan}"
;;
*-tsan)
cc_default="${toolchain%-tsan}"
- add_cflags -fsanitize=thread -fPIE
- add_ldflags -fsanitize=thread -pie
+ add_cflags -fsanitize=thread
+ add_ldflags -fsanitize=thread
case "$toolchain" in
gcc-tsan)
add_cflags -fPIC
cc_default="${toolchain%-usan}"
add_cflags -fsanitize=undefined
add_ldflags -fsanitize=undefined
- case "$toolchain" in
- clang-usan)
- add_cflags -O1
- ;;
- esac
;;
valgrind-*)
target_exec_default="valgrind"
case "$toolchain" in
valgrind-massif)
- target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
+ 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="--track-origins=yes --leak-check=full"
+ target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
;;
esac
;;
msvc)
# Check whether the current MSVC version needs the C99 converter.
# From MSVC 2013 (compiler major version 18) onwards, it does actually
- # support enough of C99 to build libav. Default to the new
+ # support enough of C99 to build ffmpeg. Default to the new
# behaviour if the regexp was unable to match anything, since this
# successfully parses the version number of existing supported
# versions that require the converter (MSVC 2010 and 2012).
cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
cc_default="cl"
+ cxx_default="cl"
else
- cc_default="c99wrap cl"
+ die "Unsupported MSVC version (2013 or newer required)"
fi
ld_default="$source_path/compat/windows/mslink"
nm_default="dumpbin -symbols"
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 $toolchain"
ar_default="${cross_prefix}${ar_default}"
cc_default="${cross_prefix}${cc_default}"
-objcc_default="${cross_prefix}${objcc_default}"
-x86asmexe_default="${cross_prefix}${x86asmexe_default}"
+cxx_default="${cross_prefix}${cxx_default}"
nm_default="${cross_prefix}${nm_default}"
pkg_config_default="${cross_prefix}${pkg_config_default}"
-ranlib="${cross_prefix}${ranlib}"
-strip="${cross_prefix}${strip}"
+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="${sysroot}/usr/include"
-set_default arch cc pkg_config sysinclude target_exec target_os x86asmexe
+set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
+ target_exec target_os x86asmexe nvcc
enabled cross_compile || host_cc_default=$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() {
: ${TMPDIR:=$TMP}
: ${TMPDIR:=/tmp}
-if ! test_cmd mktemp -u XXXXXX; then
+if [ -n "$tempprefix" ] ; then
+ mktemp(){
+ tmpname="$tempprefix.${HOSTNAME}.${UID}"
+ echo "$tmpname"
+ mkdir "$tmpname"
+ }
+elif ! test_cmd mktemp -u XXXXXX; then
# simple replacement for missing mktemp
# NOT SAFE FOR GENERAL USE
mktemp(){
}
fi
-AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) ||
+FFTMPDIR=$(mktemp -d "${TMPDIR}/ffconf.XXXXXXXX" 2> /dev/null) ||
die "Unable to create temporary directory in $TMPDIR."
tmpfile(){
- tmp="${AVTMPDIR}/test"$2
+ tmp="${FFTMPDIR}/test"$2
(set -C; exec > $tmp) 2> /dev/null ||
- die "Unable to create temporary file in $AVTMPDIR."
+ die "Unable to create temporary file in $FFTMPDIR."
eval $1=$tmp
}
-trap 'rm -rf -- "$AVTMPDIR"' EXIT
+trap 'rm -rf -- "$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
-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
-Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
+ -wd4307 \
-wd4273 -wd4554 -wd4701 -wd4703 ;;
esac
done
# 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
}
prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
*-sse3) echo -xarch=sse3 ;;
core2) echo -xarch=ssse3 -xchip=core2 ;;
- corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
- corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
- amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
+ 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 ;;
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 -v 2>&1 | grep -q '^gcc.*LLVM'; then
+ 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) $gcc_extra_ver"
gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
- if ! $_cc -dumpversion | grep -q '^2\.'; then
- _depflags='-MMD -MF $(@:.o=.d) -MT $@'
+ 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'
_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)
_depflags='-MMD'
_cflags_speed='-O3'
_cflags_size='-Os'
- elif $_cc -v 2>&1 | grep -q clang; then
+ elif $_cc -v 2>&1 | grep -q clang && ! $_cc -? > /dev/null 2>&1; then
_type=clang
_ident=$($_cc --version 2>/dev/null | head -n1)
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
- _cflags_size='-Os'
+ _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-)
# 4509: "This form of conditional instruction is deprecated"
_flags="-nologo -ignore 4509"
_flags_filter=armasm_flags
- 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'
elif $_cc 2>&1 | grep -q Intel; then
_type=icl
_ident=$($_cc 2>&1 | head -n1)
_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 for consistency
+ # -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency
# with MSVC which enables it by default.
- _cflags='-Qms0 -Qvec- -Qsimd- -GS'
+ _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
_flags_filter=msvc_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
+ elif $_cc -nologo- 2>&1 | grep -q Microsoft || { $_cc -v 2>&1 | grep -q clang && $_cc -? > /dev/null 2>&1; }; then
+ _type=msvc
+ _ident=$($_cc 2>&1 | head -n1 | tr -d '\r')
+ _DEPCMD='$(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 $_cc --version 2>/dev/null | grep -q ^cparser; then
_type=cparser
_ident=$($_cc --version | head -n1)
fi
}
-probe_cc cc "$cc"
+probe_cc cc "$cc" "true"
cflags_filter=$_flags_filter
cflags_speed=$_cflags_speed
cflags_size=$_cflags_size
add_cflags $_flags $_cflags
cc_ldflags=$_ldflags
set_ccvars CC
+set_ccvars CXX
probe_cc hostcc "$host_cc"
host_cflags_filter=$_flags_filter
: ${dep_cc_default:=$cc}
: ${ld_default:=$cc}
: ${host_ld_default:=$host_cc}
-set_default ar as objcc dep_cc ld host_ld
+set_default ar as objcc dep_cc ld ln_s host_ld windres
probe_cc as "$as"
asflags_filter=$_flags_filter
if $ar 2>&1 | grep -q Microsoft; then
arflags="-nologo"
ar_o='-out:$@'
+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 $extra_cflags
}
cpu=$(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 "${cpu:-host}" = host &&
aarch64|arm64)
arch="aarch64"
;;
- arm*)
+ arm*|iPad*|iPhone*)
arch="arm"
;;
mips*|IP*)
sh4|sh)
arch="sh4"
;;
- sun4u|sparc*)
+ sun4*|sparc*)
arch="sparc"
;;
tilegx|tile-gx)
arch="tilegx"
;;
- i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64)
+ i[3-6]86*|i86pc|BePC|x86pc|x86_64|x86_32|amd64)
arch="x86"
;;
esac
elif check_arm_arch 6J; then echo armv6j
elif check_arm_arch 6K; then echo armv6k
elif check_arm_arch 6Z; then echo armv6z
+ elif check_arm_arch 6KZ; then echo armv6zk
elif check_arm_arch 6ZK; then echo armv6zk
elif check_arm_arch 6T2; then echo armv6t2
elif check_arm_arch 7; then echo armv7
case "$subarch" in
armv5t*) enable fast_clz ;;
- armv[6-8]*) enable fast_clz fast_unaligned ;;
+ armv[6-8]*)
+ enable fast_clz
+ disabled fast_unaligned || enable fast_unaligned
+ ;;
esac
elif enabled avr32; 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
+ 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
+ # When gcc version less than 5.3.0, add -fno-expensive-optimizations flag.
+ if [ $cc == gcc ]; then
+ gcc_version=$(gcc -dumpversion)
+ if [ "$(echo "$gcc_version 5.3.0" | tr " " "\n" | sort -rV | head -n 1)" == "$gcc_version" ]; then
+ expensive_optimization_flag=""
+ else
+ expensive_optimization_flag="-fno-expensive-optimizations"
+ fi
+ fi
+ case $cpu in
+ loongson3*)
+ cpuflags="-march=loongson3a -mhard-float $expensive_optimization_flag"
+ ;;
+ loongson2e)
+ cpuflags="-march=loongson2e -mhard-float $expensive_optimization_flag"
+ ;;
+ loongson2f)
+ cpuflags="-march=loongson2f -mhard-float $expensive_optimization_flag"
+ ;;
+ esac
+ ;;
+ *)
+ # Unknown CPU. Disable everything.
+ warn "unknown CPU. Disabling all MIPS optimizations."
+ disable mipsfpu
+ disable mipsdsp
+ disable mipsdspr2
+ disable msa
+ disable mmi
+ ;;
+ esac
+
+ case $cpu in
+ 24kc)
+ disable mipsfpu
+ disable mipsdsp
+ disable mipsdspr2
+ ;;
+ 24kf*)
+ disable mipsdsp
+ disable mipsdspr2
+ ;;
+ 24kec|34kc|1004kc)
+ disable mipsfpu
+ disable mipsdspr2
+ ;;
+ 24kef*|34kf*|1004kf*)
+ disable mipsdspr2
+ ;;
+ 74kc)
+ disable mipsfpu
+ ;;
+ p5600)
+ enable mips32r5
+ check_cflags "-mtune=p5600" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops"
+ ;;
+ i6400)
+ enable mips64r6
+ check_cflags "-mtune=i6400 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
+ ;;
+ p6600)
+ enable mips64r6
+ check_cflags "-mtune=p6600 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64"
+ ;;
+ esac
+ else
+ # We do not disable anything. Is up to the user to disable the unwanted features.
+ warn 'generic cpu selected'
+ fi
+
elif enabled ppc; then
disable ldbrx
;;
power[7-8]*)
cpuflags="-mcpu=$cpu"
- enable ldbrx
;;
cell)
cpuflags="-mcpu=cell"
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|core2|corei7*|amdfam10|barcelona|atom|bdver*)
+ 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=$cpu"
enable i686
enable fast_cmov
fi
add_cppflags -D_ISOC99_SOURCE
+add_cxxflags -D__STDC_CONSTANT_MACROS
+check_cxxflags -std=c++11 || check_cxxflags -std=c++0x
# some compilers silently accept -std=c11, so we also need to check that the
# version macro is defined properly
-test_cpp_condition stdlib.h "__STDC_VERSION__ >= 201112L" -std=c11 &&
+test_cflags_cc -std=c11 ctype.h "__STDC_VERSION__ >= 201112L" &&
add_cflags -std=c11 ||
check_cflags -std=c99
;;
x86)
check_64bit x86_32 x86_64
+ # Treat x32 as x64 for now. Note it also needs pic if shared
+ test "$subarch" = "x86_32" && test_cpp_condition stddef.h 'defined(__x86_64__)' &&
+ subarch=x86_64 && enable x86_64 && disable x86_32
if enabled x86_64; then
enabled shared && enable_weak pic
objformat=elf64
add_cppflags '-I\$(SRC_PATH)/compat/aix'
enabled shared && add_ldflags -Wl,-brtl
arflags='-Xany -r -c'
+ striptype=""
;;
android)
disable symver
enable section_data_rel_ro
+ add_cflags -fPIE
+ add_ldexeflags -fPIE -pie
SLIB_INSTALL_NAME='$(SLIBNAME)'
SLIB_INSTALL_LINKS=
SHFLAGS='-shared -Wl,-soname,$(SLIBNAME)'
SHFLAGS='-shared -Wl,-h,$$(@F)'
enabled x86 && append SHFLAGS -mimpure-text
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
netbsd)
disable symver
oss_indev_extralibs="-lossaudio"
+ oss_outdev_extralibs="-lossaudio"
+ enabled gcc || check_ldflags -Wl,-zmuldefs
;;
openbsd|bitrig)
disable symver
+ striptype=""
SHFLAGS='-shared'
SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
SLIB_INSTALL_LINKS=
oss_indev_extralibs="-lossaudio"
+ oss_outdev_extralibs="-lossaudio"
;;
dragonfly)
disable symver
;;
bsd/os)
add_extralibs -lpoll -lgnugetopt
+ strip="strip -d"
;;
darwin)
enabled ppc && add_asflags -force_cpusubtype_ALL
- SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
+ 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_cflags -Werror=partial-availability
SLIBSUF=".dylib"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
+ 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 ||
+ enabled_any pic shared x86_64 ||
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
check_headers dispatch/dispatch.h &&
add_cppflags '-I\$(SRC_PATH)/compat/dispatch_semaphore'
is_in -isysroot $cc $CPPFLAGS $CFLAGS || check_cppflags -isysroot $sysroot
is_in -isysroot $ld $LDFLAGS || check_ldflags -isysroot $sysroot
fi
+ 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/(.+[^*])$$$$/\1*/"'
;;
msys*)
die "Native MSYS builds are discouraged, please use the MINGW environment."
# Cannot build both shared and static libs when using dllimport.
disable static
fi
- check_ldflags -Wl,--nxcompat
- check_ldflags -Wl,--dynamicbase
+ enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
+ enabled x86_32 && check_ldflags -Wl,--large-address-aware
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
- SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
+ if test_cmd lib.exe -list; then
+ SLIB_EXTRA_CMD=-'lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+ if enabled x86_64; then
+ LIBTARGET=x64
+ fi
+ else
+ SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
+ fi
SLIB_INSTALL_NAME='$(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)'
SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" AR="$(AR_CMD)" NM="$(NM_CMD)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
- SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-auto-image-base $$(@:$(SLIBSUF)=.def)'
+ SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--disable-auto-image-base $$(@:$(SLIBSUF)=.def)'
enabled x86_64 && objformat="win64" || objformat="win32"
dlltool="${cross_prefix}dlltool"
ranlib=:
enable dos_paths
+ check_ldflags -Wl,--nxcompat,--dynamicbase
+ # Lets work around some stupidity in binutils.
+ # ld will strip relocations from executables even though we need them
+ # for dynamicbase (ASLR). Using -pie does retain the reloc section
+ # however ld then forgets what the entry point should be (oops) so we
+ # have to manually (re)set it.
+ if enabled x86_32; then
+ disabled debug && add_ldexeflags -Wl,--pic-executable,-e,_mainCRTStartup
+ elif enabled x86_64; then
+ disabled debug && add_ldexeflags -Wl,--pic-executable,-e,mainCRTStartup
+ check_ldflags -Wl,--high-entropy-va # binutils 2.25
+ # Set image base >4GB for extra entropy with HEASLR
+ add_ldexeflags -Wl,--image-base,0x140000000
+ append SHFLAGS -Wl,--image-base,0x180000000
+ fi
;;
win32|win64)
disable symver
# Cannot build both shared and static libs with MSVC or icl.
disable static
fi
+ enabled x86_32 && check_ldflags -LARGEADDRESSAWARE
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)'
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
shlibdir_default="$bindir_default"
SLIBPREF="cyg"
SLIBSUF=".dll"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SLIBNAME_WITH_VERSION='$(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$(NAME).dll.a'
- SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(NAME).dll.a'
+ SLIB_INSTALL_EXTRA_LIB='lib$(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 && test_cmd $windres --version && enable gnu_windres
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
*-dos|freedos|opendos)
network_extralibs="-lsocket"
;;
linux)
enable section_data_rel_ro
+ enabled_any arm aarch64 && enable_weak linux_perf
;;
irix*)
target_os=irix
ranlib="echo ignoring ranlib"
;;
os/2*)
- ln_s="cp -f"
+ strip="lxlite -CS"
+ striptype=""
objformat="aout"
add_cppflags -D_GNU_SOURCE
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zhigh-mem -Zmap
LIBSUF="_s.a"
SLIBPREF=""
SLIBSUF=".dll"
- SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
- SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
- SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
- echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
- echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
- echo EXPORTS >> $(SUBDIR)$(NAME).def; \
- emxexp $(OBJS) >> $(SUBDIR)$(NAME).def'
- SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
- emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
- SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
+ 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
;;
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 "$link_name"
+
# determine libc flavour
probe_libc(){
elif test_${pfx}cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
eval ${pfx}libc_type=newlib
add_${pfx}cppflags -U__STRICT_ANSI__ -D_XOPEN_SOURCE=600
- test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
- add_${pfx}cppflags -D_WIN32_WINNT=0x0600
# MinGW64 is backwards compatible with MinGW32, so check for it first.
elif test_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
eval ${pfx}libc_type=mingw64
+ if test_${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_${pfx}cppflags -D__printf__=__gnu_printf__
EOF
if [ "$pfx" = "" ]; then
check_func strtoll || add_cflags -Dstrtoll=_strtoi64
+ check_func strtoull || add_cflags -Dstrtoull=_strtoui64
fi
elif test_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
eval ${pfx}libc_type=klibc
elif test_${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
- else
- eval ${pfx}libc_type=default
- add_${pfx}cppflags -D_DEFAULT_SOURCE
fi
+ test_${pfx}cc <<EOF
+#include <time.h>
+void *v = localtime_r;
+EOF
+test "$?" != 0 && test_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+#include <time.h>
+void *v = localtime_r;
+EOF
+
eval test -n "\${${pfx}libc_type}" && enable ${pfx}libc_${libc_type}
}
test_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
-disabled optimizations || check_cflags -fomit-frame-pointer
+disabled optimizations || enabled ossfuzz || check_cflags -fomit-frame-pointer
enable_weak_pic() {
disabled pic && return
EOF
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
+check_cc const_nan math.h "struct { double d; } static const bar[] = { { NAN } }"
+
+if ! enabled ppc64 || enabled bigendian; then
+ disable vsx
+fi
+
check_gas() {
log "check_gas using '$as' as AS"
# :vararg is used on aarch64, arm and ppc altivec
if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
nogas=:
enabled_any arm aarch64 && nogas=die
- enabled_all ppc altivec && nogas=warn
+ enabled_all ppc altivec && [ $target_os_default != aix ] && nogas=warn
as_noop=-v
case $as_type in
[ $target_os = "darwin" ] && gaspp_as_type="apple-$gaspp_as_type"
- test_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as $as_noop &&
- gas="gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as"
+ test "${as#*gas-preprocessor.pl}" != "$as" ||
+ test_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_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
elif enabled arm; then
enabled msvc && check_cpp_condition thumb stddef.h "defined _M_ARMT"
- test_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
+ test_cpp_condition stddef.h "defined __thumb__" && test_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 vfp_args stddef.h "defined __ARM_PCS_VFP"; then
elif ! test_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 vfp_args <<EOF && fpabi=vfp || fpabi=soft ;;
+ *) check_ld "cc" vfp_args <<EOF && fpabi=vfp || fpabi=soft ;;
__asm__ (".eabi_attribute 28, 1");
int main(void) { return 0; }
EOF
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' \
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
check_as as_arch_directive ".arch armv7-a"
+ check_as as_dn_directive "ra .dn d0.i16"
check_as as_fpu_directive ".fpu neon"
# llvm's integrated assembler supports .object_arch from llvm 3.5
elif enabled mips; then
- # make sure that only one instruction set is enabled
- disable $ARCH_EXT_LIST_MIPS
-
- check_inline_asm loongson '"dmult.g $1, $2, $3"'
+ 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
- check_inline_asm mips64r6 '"dlsa $0, $0, $0, 1"' ||
- check_inline_asm mips64r2 '"dext $0, $0, 0, 1"' ||
- check_inline_asm mips64r1 '"daddi $0, $0, 0"'
+ 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
- check_inline_asm mips32r6 '"aui $0, $0, 0"' ||
- check_inline_asm mips32r2 '"ext $0, $0, 0, 1"' ||
- check_inline_asm mips32r1 '"addi $0, $0, 0"'
+ 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_headers 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.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
+ 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
+ enable local_aligned
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
check_inline_asm ibm_asm '"add 0, 0, 0"'
fi
if enabled power8; then
- check_cpp_condition power8 altivec.h "defined(_ARCH_PWR8)"
+ check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)"
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
+ enable local_aligned
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
# 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"'
elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
esac
- check_x86asm avx2_external "vextracti128 xmm0, ymm0, 0"
- check_x86asm xop_external "vpmacsdd xmm0, xmm1, xmm2, xmm3"
- check_x86asm fma3_external "vfmadd132ps ymm0, ymm1, ymm2"
- check_x86asm fma4_external "vfmaddps ymm0, ymm1, ymm2, ymm3"
- check_x86asm cpunop "CPU amdnop"
+ check_x86asm avx512_external "vmovdqa32 [eax]{k1}{z}, zmm0"
+ check_x86asm avx2_external "vextracti128 xmm0, ymm0, 0"
+ check_x86asm xop_external "vpmacsdd xmm0, xmm1, xmm2, xmm3"
+ check_x86asm fma4_external "vfmaddps ymm0, ymm1, ymm2, ymm3"
+ check_x86asm cpunop "CPU amdnop"
fi
case "$cpu" in
check_cc intrinsics_neon arm_neon.h "int16x8_t test = vdupq_n_s16(0)"
check_ldflags -Wl,--as-needed
+check_ldflags -Wl,-z,noexecstack
if ! disabled network; then
check_func getaddrinfo $network_extralibs
check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
check_type poll.h "struct pollfd"
check_type netinet/sctp.h "struct sctp_event_subscribe"
+ check_struct "sys/socket.h" "struct msghdr" msg_flags
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
check_type netinet/in.h "struct sockaddr_in6"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
check_builtin MemoryBarrier windows.h "MemoryBarrier()"
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
+check_builtin gmtime_r time.h "time_t *time; struct tm *tm; gmtime_r(time, tm)"
+check_builtin localtime_r time.h "time_t *time; struct tm *tm; localtime_r(time, tm)"
+check_builtin x264_csp_bgr "stdint.h x264.h" "X264_CSP_BGR"
case "$custom_allocator" in
jemalloc)
check_func ${malloc_prefix}memalign && enable memalign
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
-test_cpp_condition unistd.h "defined(_POSIX_MONOTONIC_CLOCK)" &&
- { check_lib clock_gettime time.h clock_gettime ||
- check_lib clock_gettime time.h clock_gettime -lrt; }
-
+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 gmtime_r
check_func isatty
-check_func localtime_r
check_func mkstemp
check_func mmap
check_func mprotect
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 mach/mach_time.h mach_absolute_time
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_func_headers glob.h glob
+enabled xlib &&
+ check_lib xlib "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
check_headers direct.h
+check_headers dirent.h
check_headers dxgidebug.h
check_headers dxva.h
-check_headers dxva2api.h
+check_headers dxva2api.h -D_WIN32_WINNT=0x0600
check_headers io.h
+check_headers linux/perf_event.h
+check_headers libcrystalhd/libcrystalhd_if.h
check_headers malloc.h
+check_headers net/udplite.h
check_headers poll.h
check_headers sys/param.h
check_headers sys/resource.h
check_headers sys/select.h
check_headers sys/time.h
check_headers sys/un.h
+check_headers termios.h
check_headers unistd.h
check_headers valgrind/valgrind.h
-check_headers VideoDecodeAcceleration/VDADecoder.h
+check_func_headers VideoToolbox/VTCompressionSession.h VTCompressionSessionPrepareToEncodeFrames -framework VideoToolbox
check_headers windows.h
+check_headers X11/extensions/XvMClib.h
+check_headers 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 stdatomic.h "atomic_int foo; atomic_store(&foo, 0)"
+check_builtin stdatomic stdatomic.h "atomic_int foo, bar = ATOMIC_VAR_INIT(-1); atomic_store(&foo, 0); foo += bar"
+check_lib advapi32 "windows.h" RegCloseKey -ladvapi32
check_lib bcrypt "windows.h bcrypt.h" BCryptGenRandom -lbcrypt &&
check_cpp_condition bcrypt bcrypt.h "defined BCRYPT_RNG_ALGORITHM"
check_lib ole32 "windows.h" CoTaskMemFree -lole32
check_lib shell32 "windows.h shellapi.h" CommandLineToArgvW -lshell32
check_lib psapi "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
-check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
+check_lib android android/native_window.h ANativeWindow_acquire -landroid
+check_lib mediandk "stdint.h media/NdkImage.h" AImage_delete -lmediandk
+check_lib camera2ndk "stdbool.h stdint.h camera/NdkCameraManager.h" ACameraManager_create -lcamera2ndk
+
+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_type "cuviddec.h" "CUVIDH264PICPARAMS"
-check_type "cuviddec.h" "CUVIDHEVCPICPARAMS"
-check_struct "cuviddec.h" "CUVIDDECODECREATEINFO" bitDepthMinus8
+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_type "va/va.h va/va_dec_vp8.h" "VAPictureParameterBufferVP8"
+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 "vdpau/vdpau.h" "VdpPictureInfoHEVC"
+if ! disabled ffnvcodec; then
+ check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.2" \
+ "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" "" || \
+ check_pkg_config ffnvcodec "ffnvcodec >= 8.0.14.2 ffnvcodec < 8.1" \
+ "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" ""
+fi
+
+check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)"
+
if ! disabled w32threads && ! enabled pthreads; then
- check_lib w32threads "windows.h process.h" _beginthreadex &&
- check_type "windows.h" CONDITION_VARIABLE
+ check_func_headers "windows.h process.h" _beginthreadex &&
+ check_type "windows.h" CONDITION_VARIABLE &&
+ check_type "windows.h" INIT_ONCE &&
+ 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; then
- if check_lib pthreads pthread.h pthread_join -pthread; then
+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; then
+ 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 -lpthreadGC2; then
+ 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; then
+ elif check_lib pthreads pthread.h pthread_join -lpthread &&
+ check_lib pthreads pthread.h pthread_create -lpthread; then
:
- elif check_func pthread_join; then
+ elif check_func pthread_join && check_func pthread_create; then
enable pthreads
fi
- enabled pthreads &&
+ check_cc pthreads "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER"
+
+ if enabled pthreads; then
check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
+ check_func pthread_cancel $pthreads_extralibs
+ fi
fi
-disabled zlib || check_lib zlib zlib.h zlibVersion -lz
-disabled bzlib || check_lib bzlib bzlib.h BZ2_bzlibVersion -lbz2
+enabled zlib && { check_pkg_config zlib zlib "zlib.h" zlibVersion ||
+ 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 || check_lib libdl dlfcn.h dlopen -ldl
+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
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 amf && require_cpp_condition amf AMF/core/Version.h "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001"
-enabled avisynth && require_headers avisynth/avisynth_c.h
-enabled avxsynth && require_headers avxsynth/avxsynth_c.h
-enabled cuda && require cuda cuda.h cuInit -lcuda
-enabled cuvid && require cuvid cuviddec.h cuvidCreateDecoder -lnvcuvid
+enabled cuda_sdk && require cuda_sdk cuda.h cuCtxCreate -lcuda
+enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
+enabled decklink && { require_headers DeckLinkAPI.h &&
+ { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } }
+enabled libndi_newtek && require_headers Processing.NDI.Lib.h
enabled frei0r && require_headers frei0r.h
-enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init &&
- check_lib gmp gmp.h mpz_export -lgmp
-enabled libaom && require_pkg_config libaom "aom >= 0.1.0" aom/aom_codec.h aom_codec_version
+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_headers jni.h && enabled pthreads || die "ERROR: jni not found"; }
+enabled ladspa && require_headers ladspa.h
+enabled libaom && require_pkg_config libaom "aom >= 1.0.0" aom/aom_codec.h aom_codec_version
+enabled lv2 && require_pkg_config lv2 lilv-0 "lilv/lilv.h" lilv_world_new
+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 libcodec2 && require libcodec2 codec2/codec2.h codec2_create -lcodec2
+enabled libdavs2 && require_pkg_config libdavs2 "davs2 >= 1.5.115" davs2.h davs2_decoder_open
enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new
-enabled libdcadec && require libdcadec libdcadec/dca_context.h dcadec_context_create -ldcadec
-enabled libfaac && require libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
-enabled libfdk_aac && require_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen
+enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion
+enabled libfdk_aac && { check_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 $flite_extralibs
+enabled fontconfig && enable libfontconfig
enabled libfontconfig && require_pkg_config libfontconfig fontconfig "fontconfig/fontconfig.h" FcInit
enabled libfreetype && require_pkg_config libfreetype freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
-enabled libgsm && require libgsm gsm.h gsm_create -lgsm
-enabled libhdcd && require_pkg_config libhdcd libhdcd "hdcd/hdcd_simple.h" hdcd_new
-enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
+enabled libfribidi && require_pkg_config libfribidi fribidi fribidi.h fribidi_version_info
+enabled libgme && { check_pkg_config libgme libgme gme/gme.h gme_new_emu ||
+ require libgme gme/gme.h gme_new_emu -lgme -lstdc++; }
+enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
+ check_lib libgsm "${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
-enabled libmfx && require_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit
-enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
-enabled libnpp && require libnpp npp.h nppGetLibVersion -lnppi -lnppc
+enabled liblensfun && require_pkg_config liblensfun lensfun lensfun.h lf_db_new
+# 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 && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit ||
+ { require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && 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 $libm_extralibs
+enabled libmysofa && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_load ||
+ 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 && require_pkg_config libopencv opencv opencv/cv.h cvCreateImageHeader
+enabled libopencv && { check_headers opencv2/core/core_c.h &&
+ { check_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.h opj_version -lopenjpeg -DOPJ_STATIC ||
- require_pkg_config libopenjpeg libopenjpeg1 openjpeg.h opj_version -DOPJ_STATIC; }
-enabled libopus && require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create
-enabled libpulse && require_pkg_config libpulse libpulse-simple pulse/simple.h pa_simple_new
+enabled libopenjpeg && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version ||
+ { require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } }
+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 libschroedinger && require_pkg_config libschroedinger schroedinger-1.0 schroedinger/schro.h schro_init
-enabled libsnappy && require libsnappy snappy-c.h snappy_compress -lsnappy
+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 && { check_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
-enabled libsrt && require_pkg_config libsrt "srt >= 1.2.0" srt/srt.h srt_socket
+enabled libsrt && require_pkg_config libsrt "srt >= 1.3.0" srt/srt.h srt_socket
+enabled libtensorflow && require libtensorflow tensorflow/c/c_api.h TF_Version -ltensorflow
+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
-enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
+enabled libtls && require_pkg_config libtls libtls tls.h tls_configure
+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 >= 1.3.9" libvmaf.h compute_vmaf
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
-enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
-enabled libvpx && require_pkg_config libvpx "vpx >= 1.3.0" vpx/vpx_codec.h vpx_codec_version &&
- { enabled libvpx_vp8_decoder &&
- check_pkg_config libvpx_vp8_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx
- enabled libvpx_vp8_encoder &&
- check_pkg_config libvpx_vp8_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx
- enabled libvpx_vp9_decoder &&
- check_pkg_config libvpx_vp9_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx
- enabled libvpx_vp9_encoder &&
- check_pkg_config libvpx_vp9_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx
- disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder &&
- die "libvpx enabled but no supported decoders/encoders found"
- }
+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 && {
+ check_pkg_config libvpx_vp8_decoder "vpx >= 1.4.0" "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 VPX_IMG_FMT_HIGHBITDEPTH" -lvpx ||
+ die "ERROR: libvpx decoder version must be >=1.4.0";
+ }
+ enabled libvpx_vp8_encoder && {
+ check_pkg_config libvpx_vp8_encoder "vpx >= 1.4.0" "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 VPX_IMG_FMT_HIGHBITDEPTH" -lvpx ||
+ die "ERROR: libvpx encoder version must be >=1.4.0";
+ }
+ enabled libvpx_vp9_decoder && {
+ check_pkg_config libvpx_vp9_decoder "vpx >= 1.4.0" "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 VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
+ }
+ enabled libvpx_vp9_encoder && {
+ check_pkg_config libvpx_vp9_encoder "vpx >= 1.4.0" "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 VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
+ }
+ if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
+ die "libvpx enabled but no supported decoders found"
+ fi
+}
+
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
-enabled libwebp && require_pkg_config libwebp libwebp webp/encode.h WebPGetEncoderVersion
-enabled libx264 && require_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
+enabled libwebp && {
+ enabled libwebp_encoder && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
+ enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
+enabled libx264 && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
+ { require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
+ warn "using libx264 without pkg-config"; } } &&
require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
check_cpp_condition libx262 x264.h "X264_MPEG2"
enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get &&
- require_cpp_condition libx265 x265.h "X265_BUILD >= 57"
-enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode -lxavs
+ require_cpp_condition libx265 x265.h "X265_BUILD >= 68"
+enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
+enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version
+enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
+enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
+ { test_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
+ enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; }
+enabled libxml2 && require_pkg_config libxml2 libxml-2.0 libxml2/libxml/xmlversion.h xmlCheckVersion
+enabled mbedtls && { check_pkg_config mbedtls mbedtls mbedtls/x509_crt.h mbedtls_x509_crt_init ||
+ check_pkg_config mbedtls mbedtls mbedtls/ssl.h mbedtls_ssl_init ||
+ check_lib mbedtls mbedtls/ssl.h mbedtls_ssl_init -lmbedtls -lmbedx509 -lmbedcrypto ||
+ die "ERROR: mbedTLS not found"; }
+enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; }
enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
{ ! enabled cross_compile &&
add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline &&
check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
die "ERROR: mmal not found" &&
check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
-enabled nvenc && require_cpp_condition nvenc nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6"
+enabled openal && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
+ check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
+ die "ERROR: openal not found"; } &&
+ { test_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
+ die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
+enabled opencl && { check_pkg_config opencl OpenCL CL/cl.h clEnqueueNDRangeKernel ||
+ check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
+ check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
+ die "ERROR: opencl not found"; } &&
+ { test_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
+ test_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
+ die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
+enabled opengl && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL" ||
+ check_lib opengl windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
+ check_lib opengl OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" ||
+ check_lib opengl ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
+ die "ERROR: opengl not found."
+ }
enabled omx && require_headers OMX_Core.h
enabled omx_rpi && { check_headers OMX_Core.h ||
{ ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_headers OMX_Core.h ; } ||
die "ERROR: OpenMAX IL headers not found"; } && enable omx
-enabled openssl && { { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
- check_pkg_config openssl openssl openssl/ssl.h SSL_library_init; } ||
+enabled openssl && { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
+ check_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 &&
+ require_pkg_config rockchip_mpp "rockchip_mpp >= 1.3.7" rockchip/rk_mpi.h mpp_create &&
+ { enabled libdrm ||
+ die "ERROR: rkmpp requires --enable-libdrm"; }
+ }
+enabled vapoursynth && require_pkg_config vapoursynth "vapoursynth-script >= 42" VSScript.h vsscript_init
+
+
+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"
+ test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent
+ if disabled sdl2 && "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
+ sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
+ sdl2_extralibs=$("${SDL2_CONFIG}" --libs)
+ test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
+ test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
+ check_func_headers SDL_events.h SDL_PollEvent $sdl2_extralibs $sdl2_cflags &&
+ enable sdl2
+ fi
+ if test $target_os = "mingw32"; then
+ sdl2_extralibs=$(filter_out '-mwindows' $sdl2_extralibs)
+ fi
+fi
-# SDL adds some CFLAGS that should not be part of the general CFLAGS.
-enabled avplay &&
- test_pkg_config sdl "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent
+if enabled decklink; then
+ case $target_os in
+ mingw32*|mingw64*|win32|win64)
+ decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32"
+ decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32"
+ ;;
+ esac
+fi
+enabled securetransport &&
+ check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
+ check_lib securetransport "Security/SecureTransport.h Security/Security.h" "SSLCreateContext" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" ||
+ disable securetransport
+
+enabled securetransport &&
+ check_func SecItemImport "-Wl,-framework,CoreFoundation -Wl,-framework,Security"
+
+enabled schannel &&
+ check_func_headers "windows.h security.h" InitializeSecurityContext -DSECURITY_WIN32 -lsecur32 &&
+ test_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" &&
+ schannel_extralibs="-lsecur32" ||
+ disable schannel
+
+makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
+enabled makeinfo \
+ && [ 0$(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_headers linux/fb.h
check_headers linux/videodev2.h
-check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete
-
-check_headers AVFoundation/AVFoundation.h
+test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
+check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;"
+check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;"
+check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;"
+check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;"
+check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;"
+check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;"
+check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;"
+check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;"
+check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;"
+check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;"
check_headers sys/videoio.h
+test_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
check_lib user32 "windows.h winuser.h" GetShellWindow -luser32
check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
# w32api 3.12 had it defined wrong
check_cpp_condition vfwcap_defines vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER"
+check_type "dshow.h" IBaseFilter
+
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
check_headers "dev/bktr/ioctl_meteor.h dev/bktr/ioctl_bt848.h" ||
check_headers "machine/ioctl_meteor.h machine/ioctl_bt848.h" ||
check_headers "dev/video/meteor/ioctl_meteor.h dev/video/bktr/ioctl_bt848.h" ||
check_headers "dev/ic/bt8xx.h"
-check_headers sys/soundcard.h
+if check_struct sys/soundcard.h audio_buf_info bytes; then
+ enable_sanitized sys/soundcard.h
+else
+ test_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_sanitized sys/soundcard.h
+ #include <sys/soundcard.h>
+ audio_buf_info abc;
+EOF
+fi
-enabled alsa_indev &&
+enabled alsa && check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimestamp ||
check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound
enabled libjack &&
require_pkg_config libjack jack jack/jack.h jack_port_get_latency_range
-enabled sndio_indev && check_lib sndio sndio.h sio_open -lsndio
+enabled sndio && check_lib sndio sndio.h sio_open -lsndio
if enabled libcdio; then
+ check_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open ||
+ check_pkg_config libcdio libcdio_paranoia "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open ||
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 && check_pkg_config libxcb "xcb >= 1.4" xcb/xcb.h xcb_connect ||
+ disable libxcb_shm libxcb_shape libxcb_xfixes
+
if enabled libxcb; then
- require_pkg_config libxcb xcb xcb/xcb.h xcb_connect
- require_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_rectangles
- disabled libxcb_shm ||
- check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
- disabled libxcb_xfixes ||
- check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
+ enabled libxcb_shm && check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
+ enabled libxcb_shape && check_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_get_rectangles
+ enabled libxcb_xfixes && check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
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
test_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
#endif
EOF
-enabled vaapi && require vaapi va/va.h vaInitialize -lva
+enabled vaapi &&
+ check_lib vaapi va/va.h vaInitialize -lva
+
+enabled vaapi &&
+ check_cc vaapi "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)"
if enabled vaapi; then
- require_cc vaapi "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)"
- check_lib vaapi_drm "va/va.h va/va_drm.h" vaGetDisplayDRM -lva -lva-drm
- check_lib vaapi_x11 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 -lX11
+ check_lib vaapi_drm "va/va.h va/va_drm.h" vaGetDisplayDRM -lva -lva-drm
+ check_lib vaapi_x11 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 -lX11
fi
enabled vaapi &&
- test_cpp_condition "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" &&
- enable vaapi_1
+ check_cpp_condition vaapi_1 "va/va.h" "VA_CHECK_VERSION(1, 0, 0)"
+
+if enabled_all opencl libdrm ; then
+ check_type "CL/cl_intel.h" "clCreateImageFromFdINTEL_fn" &&
+ enable opencl_drm_beignet
+ check_func_headers "CL/cl_ext.h" clImportMemoryARM &&
+ enable opencl_drm_arm
+fi
+
+if enabled_all opencl vaapi ; then
+ enabled opencl_drm_beignet && enable opencl_vaapi_beignet
+ check_type "CL/cl.h CL/va_ext.h" "clCreateFromVA_APIMediaSurfaceINTEL_fn" &&
+ enable opencl_vaapi_intel_media
+fi
+
+if enabled_all opencl dxva2 ; then
+ check_type "CL/cl_dx9_media_sharing.h" cl_dx9_surface_info_khr &&
+ enable opencl_dxva2
+fi
+
+if enabled_all opencl d3d11va ; then
+ check_type "CL/cl_d3d11.h" clGetDeviceIDsFromD3D11KHR_fn &&
+ enable opencl_d3d11
+fi
enabled vdpau &&
check_cpp_condition vdpau vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP"
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 $target_os in
+ mingw32*|mingw64*|win32|win64|linux|cygwin*)
+ ;;
+ *)
+ disable ffnvcodec cuvid nvdec nvenc
+ ;;
+ esac
+else
+ disable ffnvcodec cuvid nvdec nvenc
+fi
+
+enabled ffnvcodec && enable cuda
+
+enabled nvenc &&
+ test_cc -I$source_path <<EOF || disable nvenc
+#include <ffnvcodec/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
+
+enabled amf &&
+ check_cpp_condition amf "AMF/core/Version.h" \
+ "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001"
+
+# 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 -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_disable_warning(){
warning_flag=-W${1#-Wno-}
- test_cflags $warning_flag && add_cflags $1
+ 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-}
check_disable_warning_headers -Wno-deprecated-declarations
check_disable_warning_headers -Wno-unused-variable
-check_objcflags -fobjc-arc && enable objc_arc
-
test_cc <<EOF && enable blocks_extension
void (^block)(void);
EOF
# add some linker flags
check_ldflags -Wl,--warn-common
-check_ldflags -Wl,-rpath-link=libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
+check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
enabled rpath && add_ldexeflags -Wl,-rpath,$libdir && add_ldsoflags -Wl,-rpath,$libdir
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
# add some strip flags
-# -wN '..@*' is more selective than -x, but not available everywhere.
-check_stripflags -wN \'..@*\' || check_stripflags -x || strip='true'
+check_stripflags -x
enabled neon_clobber_test &&
check_ldflags -Wl,--wrap,avcodec_open2 \
-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
-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 proper_dce <<EOF
+check_ld "cc" proper_dce <<EOF
extern const int array[512];
static inline int func(void) { return array[0]; }
int main(void) { return 0; }
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 "$@"
enabled lto && check_ldflags "$@"
test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
check_cflags -flto
check_ldflags -flto $cpuflags
+ disable inline_asm_direct_symbol_refs
fi
+enabled ftrapv && check_cflags -ftrapv
+
+test_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
+int x;
+EOF
+
+
if enabled icc; then
# Just warnings, no remarks
check_cflags -w1
# -wd: Disable following warnings
# 144, 167, 556: -Wno-pointer-sign
+ # 188: enumerated type mixed with another type
# 1292: attribute "foo" ignored
# 1419: external declaration in primary source file
# 10006: ignoring unknown option -fno-signed-zeros
# 10148: ignoring unknown option -Wno-parentheses
# 10156: ignoring option '-W'; no argument required
- check_cflags -wd144,167,556,1292,1419,10006,10148,10156
+ # 13200: No EMMS instruction before call to function
+ # 13203: No EMMS instruction before return from function
+ check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156,13200,13203
# 11030: Warning unknown option --as-needed
# 10156: ignoring option '-export'; no argument required
check_ldflags -wd10156,11030
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
enable ebp_available
+ # The test above does not test linking
+ enabled lto && disable symver_asm_label
if enabled x86_32; then
icc_version=$($cc -dumpversion)
test ${icc_version%%.*} -ge 11 &&
fi
elif enabled gcc; then
check_optflags -fno-tree-vectorize
+ check_cflags -Werror=format-security
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
check_cflags -Werror=return-type
- check_cflags -Werror=declaration-after-statement
check_cflags -Werror=vla
- check_cflags -Werror=format-security
+ check_cflags -Wformat
check_cflags -fdiagnostics-color=auto
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
if enabled x86_32; then
;;
*)
check_cflags -mllvm -stack-alignment=16
+ check_cflags -mstack-alignment=16
;;
esac
else
check_cflags -mllvm -stack-alignment=16
+ check_cflags -mstack-alignment=16
fi
check_cflags -Qunused-arguments
check_cflags -Werror=implicit-function-declaration
# (correctly) on icl 13.x.
test_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
add_cflags -Qansi-alias
- # icl will pass the inline asm tests but inline asm is currently
- # not supported (build will fail)
- disable inline_asm
+ # Some inline asm is not compilable in debug
+ if enabled debug; then
+ disable ebp_available
+ disable ebx_available
+ fi
fi
# msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
check_cpp_condition log2 crtversion.h "_VC_CRT_MAJOR_VERSION >= 12"
__declspec($restrict_keyword) 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.
+ test_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
+ check_cflags -d2SSAOptimizer-
+ # enable utf-8 source processing on VS2015 U2 and newer
+ test_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
+ add_cflags -utf-8
fi
for pfx in "" host_; do
;;
esac
-enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
+enable frame_thread_encoder
-check_cmd pod2man --help
-check_cmd texi2html -version
+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"
+enabled avresample && warn "Building with deprecated library libavresample"
+
+if test $target_os = "haiku"; then
+ disable memalign
+ disable posix_memalign
+fi
+
flatten_extralibs(){
- unset nested_entries
+ 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)
+ flat_entries=
+ for e in $entry_copy; do
+ case $e in
+ *_extralibs) nested_entries="$nested_entries$e ";;
+ *) flat_entries="$flat_entries$e ";;
+ esac
+ done
eval $entry="\$flat_entries"
done
append $list_name "$nested_entries"
fi
}
+flatten_extralibs_wrapper(){
+ list_name=$1
+ flatten_extralibs $list_name
+ unique $list_name
+ resolve $list_name
+ eval $list_name=\$\(\$ldflags_filter \$$list_name\)
+ eval printf \''%s'\' \""\$$list_name"\"
+}
+
for linkunit in $LIBRARY_LIST; do
unset current_extralibs
eval components=\$$(toupper ${linkunit})_COMPONENTS_LIST
done
for linkunit in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do
- flatten_extralibs ${linkunit}_extralibs
- unique ${linkunit}_extralibs
- resolve ${linkunit}_extralibs
- eval ${linkunit}_extralibs=\$\(\$ldflags_filter \$${linkunit}_extralibs\)
+ eval ${linkunit}_extralibs=\$\(flatten_extralibs_wrapper ${linkunit}_extralibs\)
done
map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST
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
+# conditional library dependencies, in any 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 convolve_filter && prepend avfilter_deps "avcodec"
+enabled deconvolve_filter && prepend avfilter_deps "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_any asyncts_filter resample_filter &&
- prepend avfilter_deps "avresample"
+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 sr_filter && prepend avfilter_deps "avformat swscale"
+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"
+
+# reorder the items at var $1 to align with the items order at var $2 .
+# die if an item at $1 is not at $2 .
+reorder_by(){
+ eval rb_in=\$$1
+ eval rb_ordered=\$$2
+
+ for rb in $rb_in; do
+ is_in $rb $rb_ordered || die "$rb at \$$1 is not at \$$2"
+ done
-enabled opus_decoder && prepend avcodec_deps "avresample"
+ rb_out=
+ for rb in $rb_ordered; do
+ is_in $rb $rb_in && rb_out="$rb_out$rb "
+ done
+ eval $1=\$rb_out
+}
+# deps-expand fflib $1: N x {append all expanded deps; unique}
+# within a set of N items, N expansions are enough to expose a cycle.
expand_deps(){
- lib_deps=${1}_deps
- eval "deps=\$$lib_deps"
- append $lib_deps $(map 'eval echo \$${v}_deps' $deps)
- unique $lib_deps
+ unique ${1}_deps # required for the early break test.
+ for dummy in $LIBRARY_LIST; do # N iteratios
+ eval deps=\$${1}_deps
+ append ${1}_deps $(map 'eval echo \$${v}_deps' $deps)
+ unique ${1}_deps
+ eval '[ ${#deps} = ${#'${1}_deps'} ]' && break # doesn't expand anymore
+ done
+
+ eval is_in $1 \$${1}_deps && die "Dependency cycle at ${1}_deps"
+ reorder_by ${1}_deps LIBRARY_LIST # linking order is expected later
}
+#we have to remove gpl from the deps here as some code assumes all lib deps are libs
+postproc_deps="$(filter_out 'gpl' $postproc_deps)"
+
map 'expand_deps $v' $LIBRARY_LIST
if test "$quiet" != "yes"; then
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 "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 "AVX-512 enabled ${avx512-no}"
echo "XOP enabled ${xop-no}"
echo "FMA3 enabled ${fma3-no}"
echo "FMA4 enabled ${fma4-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 "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 | print_3_columns
+print_enabled '' $EXTERNAL_LIBRARY_LIST $EXTERNAL_AUTODETECT_LIBRARY_LIST | print_in_columns
echo
+
echo "External libraries providing hardware acceleration:"
-print_enabled '' $HWACCEL_LIBRARY_LIST | print_3_columns
+print_enabled '' $HWACCEL_LIBRARY_LIST $HWACCEL_AUTODETECT_LIBRARY_LIST | print_in_columns
echo
echo "Libraries:"
-print_enabled '' $LIBRARY_LIST | print_3_columns
+print_enabled '' $LIBRARY_LIST | print_in_columns
echo
echo "Programs:"
-print_enabled '' $PROGRAM_LIST | print_3_columns
+print_enabled '' $PROGRAM_LIST | print_in_columns
echo
-for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev; do
+for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
echo "Enabled ${type}s:"
eval list=\$$(toupper $type)_LIST
- print_enabled '_*' $list | print_3_columns
+ 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_3_columns
+ echo $ignore_tests | print_in_columns
echo
fi
fi # test "$quiet" != "yes"
-test -n "$WARNINGS" && printf "\n$WARNINGS"
+if test -n "$WARNINGS"; then
+ printf "\n%s%s$WARNINGS%s" "$warn_color" "$bold_color" "$reset_color"
+ enabled fatal_warnings && exit 1
+fi
test -e Makefile || echo "include $source_path/Makefile" > Makefile
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
}
-echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $LIBAV_CONFIGURATION)" > avbuild/config.fate
+echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" > ffbuild/config.fate
+
+enabled stripping || strip="echo skipping strip"
+enabled stripping || striptype=""
-config_files="$TMPH avbuild/config.mak"
+config_files="$TMPH ffbuild/config.mak doc/config.texi"
-cat > avbuild/config.mak <<EOF
+cat > ffbuild/config.mak <<EOF
# Automatically generated by configure - do not modify!
-LIBAV_CONFIGURATION=$LIBAV_CONFIGURATION
+ifndef FFMPEG_CONFIG_MAK
+FFMPEG_CONFIG_MAK=1
+FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION
prefix=$prefix
LIBDIR=\$(DESTDIR)$libdir
SHLIBDIR=\$(DESTDIR)$shlibdir
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
EXTERN_PREFIX=$extern_prefix
CC=$cc
+CXX=$cxx
AS=$as
OBJCC=$objcc
LD=$ld
NM_CMD=$nm
RANLIB=$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=$OBJCC_C
CC_C=$CC_C
CC_E=$CC_E
CC_O=$CC_O
-X86ASM_O=$X86ASM_O
+CXX_C=$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=$LDEXEFLAGS
LDSOFLAGS=$LDSOFLAGS
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
-STRIPFLAGS=$STRIPFLAGS
+ASMSTRIPFLAGS=$ASMSTRIPFLAGS
X86ASMFLAGS=$X86ASMFLAGS
+BUILDSUF=$build_suffix
+PROGSSUF=$progs_suffix
+FULLNAME=$FULLNAME
LIBPREF=$LIBPREF
LIBSUF=$LIBSUF
LIBNAME=$LIBNAME
EXESUF=$EXESUF
EXTRA_VERSION=$extra_version
CCDEP=$CCDEP
+CXXDEP=$CXXDEP
CCDEP_FLAGS=$CCDEP_FLAGS
ASDEP=$ASDEP
ASDEP_FLAGS=$ASDEP_FLAGS
TARGET_EXEC=$target_exec $target_exec_args
TARGET_PATH=$target_path
TARGET_SAMPLES=${target_samples:-\$(SAMPLES)}
-CFLAGS-avplay=$sdl_cflags
+CFLAGS-ffplay=${sdl2_cflags}
CFLAGS_HEADERS=$CFLAGS_HEADERS
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
EXTRALIBS=$extralibs
COMPAT_OBJS=$compat_objs
-INSTALL=install
+INSTALL=$install
LIBTARGET=${LIBTARGET}
SLIBNAME=${SLIBNAME}
SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}
SLIB_INSTALL_EXTRA_LIB=${SLIB_INSTALL_EXTRA_LIB}
SLIB_INSTALL_EXTRA_SHLIB=${SLIB_INSTALL_EXTRA_SHLIB}
VERSION_SCRIPT_POSTPROCESS_CMD=${VERSION_SCRIPT_POSTPROCESS_CMD}
-SAMPLES:=${samples:-\$(LIBAV_SAMPLES)}
+SAMPLES:=${samples:-\$(FATE_SAMPLES)}
+NOREDZONE_FLAGS=$noredzone_flags
+LIBFUZZER_PATH=$libfuzzer_path
IGNORE_TESTS=$ignore_tests
EOF
-map 'eval echo "${v}_FFLIBS=\$${v}_deps" >> avbuild/config.mak' $LIBRARY_LIST
+map 'eval echo "${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" >> avbuild/config.mak
+ eval echo "EXTRALIBS-${entry}=\$${entry}_extralibs" >> ffbuild/config.mak
done
cat > $TMPH <<EOF
/* Automatically generated by configure - do not modify! */
-#ifndef LIBAV_CONFIG_H
-#define LIBAV_CONFIG_H
-#define LIBAV_CONFIGURATION "$(c_escape $LIBAV_CONFIGURATION)"
-#define LIBAV_LICENSE "$(c_escape $license)"
+#ifndef FFMPEG_CONFIG_H
+#define FFMPEG_CONFIG_H
+#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
+#define FFMPEG_LICENSE "$(c_escape $license)"
+#define CONFIG_THIS_YEAR 2018
+#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
#define AVCONV_DATADIR "$(eval c_escape $datadir)"
#define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
+#define av_restrict $restrict_keyword
#define EXTERN_PREFIX "${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 $restrict_keyword != restrict &&
- echo "#define restrict $restrict_keyword" >> $TMPH
+test -n "$assert_level" &&
+ echo "#define ASSERT_LEVEL $assert_level" >>$TMPH
test -n "$malloc_prefix" &&
echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
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 /* LIBAV_CONFIG_H */" >> $TMPH
+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 avbuild/.config
+touch ffbuild/.config
enabled x86asm && cp_if_changed $TMPASM config.asm
cat > $TMPH <<EOF
-/* Generated by libav configure */
+/* Generated by ffmpeg configure */
#ifndef AVUTIL_AVCONFIG_H
#define AVUTIL_AVCONFIG_H
EOF
cp_if_changed $TMPH libavutil/avconfig.h
+# full_filter_name_foo=vf_foo
+# full_filter_name_bar=asrc_bar
+# ...
+eval "$(sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(.*\);/full_filter_name_\2=\1_\2/p" $source_path/libavfilter/allfilters.c)"
+
# generate the lists of enabled components
print_enabled_components(){
file=$1
shift 3
echo "static const $struct_name * const $name[] = {" > $TMPH
for c in $*; do
- enabled $c && printf " &ff_%s,\n" $c >> $TMPH
+ if enabled $c; then
+ case $name in
+ filter_list)
+ eval c=\$full_filter_name_${c%_filter}
+ ;;
+ indev_list)
+ c=${c%_indev}_demuxer
+ ;;
+ outdev_list)
+ c=${c%_outdev}_muxer
+ ;;
+ esac
+ printf " &ff_%s,\n" $c >> $TMPH
+ fi
done
+ if [ "$name" = "filter_list" ]; then
+ for c in asrc_abuffer vsrc_buffer asink_abuffer vsink_buffer; do
+ printf " &ff_%s,\n" $c >> $TMPH
+ done
+ fi
echo " NULL };" >> $TMPH
cp_if_changed $TMPH $file
}
+print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_LIST
+print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST
+print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST
print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
+print_enabled_components libavformat/demuxer_list.c AVInputFormat demuxer_list $DEMUXER_LIST
+print_enabled_components libavformat/muxer_list.c AVOutputFormat muxer_list $MUXER_LIST
+print_enabled_components libavdevice/indev_list.c AVInputFormat indev_list $INDEV_LIST
+print_enabled_components libavdevice/outdev_list.c AVOutputFormat outdev_list $OUTDEV_LIST
print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST
# Settings for pkg-config files
cat > $TMPH <<EOF
# Automatically generated by configure - do not modify!
shared=$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_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
echo ${lib}_deps=\"$lib_deps\" >> $TMPH
done
-cp_if_changed $TMPH avbuild/config.sh
+cp_if_changed $TMPH ffbuild/config.sh
projects / ffmpeg / blobdiff