diff options
Diffstat (limited to 'pkgs/development/libraries/libvpx/git.nix')
-rw-r--r-- | pkgs/development/libraries/libvpx/git.nix | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/pkgs/development/libraries/libvpx/git.nix b/pkgs/development/libraries/libvpx/git.nix new file mode 100644 index 000000000000..fd7f9150e1dc --- /dev/null +++ b/pkgs/development/libraries/libvpx/git.nix @@ -0,0 +1,203 @@ +{stdenv, fetchgit, perl, yasm +, vp8Support ? true # VP8 +, vp8DecoderSupport ? true # VP8 decoder +, vp8EncoderSupport ? true # VP8 encoder +, vp9Support ? true # VP9 +, vp9DecoderSupport ? true # VP9 decoder +, vp9EncoderSupport ? true # VP9 encoder +, extraWarningsSupport ? false # emit non-fatal warnings +, werrorSupport ? false # treat warnings as errors (not available with all compilers) +, installBinsSupport ? true # install binaries (vpxdec & vpxenc) +, installLibsSupport ? true # install libraries +, installSrcsSupport ? false # install sources +, debugSupport ? false # debug mode +, gprofSupport ? false # gprof profiling instrumentation +, gcovSupport ? false # gcov coverage instrumentation +, sizeLimitSupport ? true # limit max size to allow in the decoder +, optimizationsSupport ? true # compiler optimization flags +, runtimeCpuDetectSupport ? true # detect cpu capabilities at runtime +, thumbSupport ? false # build arm assembly in thumb mode +, libsSupport ? true # build librares +, examplesSupport ? true # build examples (vpxdec & vpxenc are part of examples) +, fastUnalignedSupport ? true # use unaligned accesses if supported by hardware +, codecSrcsSupport ? false # codec library source code +, debugLibsSupport ? false # include debug version of each library +, postprocSupport ? true # postprocessing +, vp9PostprocSupport ? true # VP9 specific postprocessing +, multithreadSupport ? true # multithreaded decoding & encoding +, internalStatsSupport ? false # output of encoder internal stats for debug, if supported (encoders) +, memTrackerSupport ? false # track memory usage +, spatialResamplingSupport ? true # spatial sampling (scaling) +, realtimeOnlySupport ? false # build for real-time encoding +, ontheflyBitpackingSupport ? false # on-the-fly bitpacking in real-time encoding +, errorConcealmentSupport ? false # decoder conceals losses +, smallSupport ? false # favor smaller binary over speed +, postprocVisualizerSupport ? false # macro block/block level visualizers +, unitTestsSupport ? false, curl ? null, coreutils ? null # unit tests +, webmIOSupport ? true # input from and output to webm container +, libyuvSupport ? true # libyuv +, decodePerfTestsSupport ? false # build decoder perf tests with unit tests +, encodePerfTestsSupport ? false # build encoder perf tests with unit tests +, multiResEncodingSupport ? false # multiple-resolution encoding +, temporalDenoisingSupport ? true # use temporal denoising instead of spatial denoising +, vp9TemporalDenoisingSupport ? true # VP9 specific temporal denoising +, coefficientRangeCheckingSupport ? false # decoder checks if intermediate transform coefficients are in valid range +, vp9HighbitdepthSupport ? true # 10/12 bit color support in VP9 +, experimentalSupport ? false # experimental features +# Experimental features +, experimentalSpatialSvcSupport ? false # Spatial scalable video coding +, experimentalFpMbStatsSupport ? false +, experimentalEmulateHardwareSupport ? false +}: + +assert (vp8Support || vp9Support); +assert (vp8DecoderSupport || vp8EncoderSupport || vp9DecoderSupport || vp9EncoderSupport); +assert vp8DecoderSupport -> vp8Support; +assert vp8EncoderSupport -> vp8Support; +assert vp9DecoderSupport -> vp9Support; +assert vp9EncoderSupport -> vp9Support; +assert installLibsSupport -> libsSupport; +# libvpx will not build binaries if examplesSupport is not enabled (ie. vpxdec & vpxenc) +assert installBinsSupport -> examplesSupport; +assert vp9PostprocSupport -> (vp9Support && postprocSupport); +assert (internalStatsSupport && vp9Support) -> vp9PostprocSupport; +/* If spatialResamplingSupport not enabled, build will fail with undeclared variable errors. + Variables called in vpx_scale/generic/vpx_scale.c are declared by vpx_scale/vpx_scale_rtcd.pl, + but is only executed if spatialResamplingSupport is enabled */ +assert spatialResamplingSupport; +assert postprocVisualizerSupport -> postprocSupport; +assert (postprocVisualizerSupport && vp9Support) -> vp9PostprocSupport; +assert unitTestsSupport -> ((curl != null) && (coreutils != null)); +assert vp9TemporalDenoisingSupport -> (vp9Support && temporalDenoisingSupport); +assert vp9HighbitdepthSupport -> vp9Support; +assert (experimentalSpatialSvcSupport || experimentalFpMbStatsSupport || experimentalEmulateHardwareSupport) -> experimentalSupport; +assert stdenv.isCygwin -> (unitTestsSupport && webmIOSupport && libyuvSupport); + +let + mkFlag = optSet: flag: if optSet then "--enable-${flag}" else "--disable-${flag}"; +in + +with stdenv.lib; +stdenv.mkDerivation rec { + name = "libvpx-git"; + + src = fetchgit { + url = "https://chromium.googlesource.com/webm/libvpx"; + /* DO NOT under any circumstance ever just bump the git commit without + confirming changes have not been made to the configure system */ + rev = "f4c29ae9ea16c502c980a81ca9683327d5051929"; # 2015-2-12 + sha256 = "1d5m3dryfdrsf3mi6bcbsndyhihzksqalzfvi21fbxxkk1imsb9x"; + }; + + patchPhase = '' + patchShebangs . + ''; + + nativeBuildInputs = [ perl yasm ]; + + buildInputs = [ ] + ++ optional unitTestsSupport coreutils + ++ optional unitTestsSupport curl; + + configureFlags = [ + (mkFlag vp8Support "vp8") + (mkFlag vp8EncoderSupport "vp8-encoder") + (mkFlag vp8DecoderSupport "vp8-decoder") + (mkFlag vp9Support "vp9") + (mkFlag vp9EncoderSupport "vp9-encoder") + (mkFlag vp9DecoderSupport "vp9-decoder") + (mkFlag extraWarningsSupport "extra-warnings") + (mkFlag werrorSupport "werror") + "--disable-install-docs" + (mkFlag installBinsSupport "install-bins") + (mkFlag installLibsSupport "install-libs") + (mkFlag installSrcsSupport "install-srcs") + (mkFlag debugSupport "debug") + (mkFlag gprofSupport "gprof") + (mkFlag gcovSupport "gcov") + # Required to build shared libraries + (mkFlag (!stdenv.isDarwin && !stdenv.isCygwin) "pic") + (mkFlag (stdenv.isi686 || stdenv.isx86_64) "use-x86inc") + (mkFlag optimizationsSupport "optimizations") + (mkFlag runtimeCpuDetectSupport "runtime-cpu-detect") + (mkFlag thumbSupport "thumb") + (mkFlag libsSupport "libs") + (mkFlag examplesSupport "examples") + "--disable-docs" + "--as=yasm" + # Limit default decoder max to WHXGA + (if sizeLimitSupport then "--size-limit=5120x3200" else "") + (mkFlag fastUnalignedSupport "fast-unaligned") + (mkFlag codecSrcsSupport "codec-srcs") + (mkFlag debugLibsSupport "debug-libs") + (mkFlag stdenv.isMips "dequant-tokens") + (mkFlag stdenv.isMips "dc-recon") + (mkFlag postprocSupport "postproc") + (mkFlag vp9PostprocSupport "vp9-postproc") + (mkFlag multithreadSupport "multithread") + (mkFlag internalStatsSupport "internal-stats") + (mkFlag memTrackerSupport "mem-tracker") + (mkFlag spatialResamplingSupport "spatial-resampling") + (mkFlag realtimeOnlySupport "realtime-only") + (mkFlag ontheflyBitpackingSupport "onthefly-bitpacking") + (mkFlag errorConcealmentSupport "error-concealment") + # Shared libraries are only supported on ELF platforms + (mkFlag (stdenv.isDarwin || stdenv.isCygwin) "static") + (mkFlag (!stdenv.isDarwin && !stdenv.isCygwin) "shared") + (mkFlag smallSupport "small") + (mkFlag postprocVisualizerSupport "postproc-visualizer") + (mkFlag unitTestsSupport "unit-tests") + (mkFlag webmIOSupport "webm-io") + (mkFlag libyuvSupport "libyuv") + (mkFlag decodePerfTestsSupport "decode-perf-tests") + (mkFlag encodePerfTestsSupport "encode-perf-tests") + (mkFlag multiResEncodingSupport "multi-res-encoding") + (mkFlag temporalDenoisingSupport "temporal-denoising") + (mkFlag vp9TemporalDenoisingSupport "vp9-temporal-denoising") + (mkFlag coefficientRangeCheckingSupport "coefficient-range-checking") + (mkFlag (vp9HighbitdepthSupport && !stdenv.isi686) "vp9-highbitdepth") + (mkFlag experimentalSupport "experimental") + # Experimental features + (mkFlag experimentalSpatialSvcSupport "spatial-svc") + (mkFlag experimentalFpMbStatsSupport "fp-mb-stats") + (mkFlag experimentalEmulateHardwareSupport "emulate-hardware") + ]; + + enableParallelBuilding = true; + + crossAttrs = let + isCygwin = stdenv.cross.libc == "msvcrt"; + isDarwin = stdenv.cross.libc == "libSystem"; + in { + dontSetConfigureCross = true; + configureFlags = configureFlags ++ [ + #"--extra-cflags=" + #"--prefix=" + #"--libc=" + #"--libdir=" + "--enable-external-build" + # libvpx darwin targets include darwin version (ie. ARCH-darwinXX-gcc, XX being the darwin version) + # See all_platforms: https://github.com/webmproject/libvpx/blob/master/configure + # Darwin versions: 10.4=8, 10.5=9, 10.6=10, 10.7=11, 10.8=12, 10.9=13, 10.10=14 + "--force-target=${stdenv.cross.config}${( + if isDarwin then ( + if stdenv.cross.osxMinVersion == "10.10" then "14" + else if stdenv.cross.osxMinVersion == "10.9" then "13" + else if stdenv.cross.osxMinVersion == "10.8" then "12" + else if stdenv.cross.osxMinVersion == "10.7" then "11" + else if stdenv.cross.osxMinVersion == "10.6" then "10" + else if stdenv.cross.osxMinVersion == "10.5" then "9" + else "8") + else "")}-gcc" + (if isCygwin then "--enable-static-msvcrt" else "") + ]; + }; + + meta = { + description = "WebM VP8/VP9 codec SDK"; + homepage = http://www.webmproject.org/; + license = licenses.bsd3; + maintainers = with maintainers; [ codyopel ]; + platforms = platforms.all; + }; +} |