You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
4.9 KiB
139 lines
4.9 KiB
{ lib
|
|
, stdenv
|
|
, fetchurl
|
|
, fetchpatch
|
|
, cmake
|
|
, nasm
|
|
|
|
# NUMA support enabled by default on NUMA platforms:
|
|
, numaSupport ? (stdenv.hostPlatform.isLinux && (stdenv.hostPlatform.isx86 || stdenv.hostPlatform.isAarch64))
|
|
, numactl
|
|
|
|
# Multi bit-depth support (8bit+10bit+12bit):
|
|
, multibitdepthSupport ? (stdenv.is64bit && !(stdenv.isAarch64 && stdenv.isLinux))
|
|
|
|
# Other options:
|
|
, cliSupport ? true # Build standalone CLI application
|
|
, custatsSupport ? false # Internal profiling of encoder work
|
|
, debugSupport ? false # Run-time sanity checks (debugging)
|
|
, ppaSupport ? false # PPA profiling instrumentation
|
|
, unittestsSupport ? (stdenv.is64bit && !(stdenv.isDarwin && stdenv.isAarch64)) # Unit tests - only testing x64 assembly
|
|
, vtuneSupport ? false # Vtune profiling instrumentation
|
|
, werrorSupport ? false # Warnings as errors
|
|
}:
|
|
|
|
let
|
|
mkFlag = optSet: flag: if optSet then "-D${flag}=ON" else "-D${flag}=OFF";
|
|
|
|
cmakeCommonFlags = [
|
|
"-Wno-dev"
|
|
(mkFlag custatsSupport "DETAILED_CU_STATS")
|
|
(mkFlag debugSupport "CHECKED_BUILD")
|
|
(mkFlag ppaSupport "ENABLE_PPA")
|
|
(mkFlag vtuneSupport "ENABLE_VTUNE")
|
|
(mkFlag werrorSupport "WARNINGS_AS_ERRORS")
|
|
];
|
|
|
|
cmakeStaticLibFlags = [
|
|
"-DHIGH_BIT_DEPTH=ON"
|
|
"-DENABLE_CLI=OFF"
|
|
"-DENABLE_SHARED=OFF"
|
|
"-DEXPORT_C_API=OFF"
|
|
] ++ lib.optionals stdenv.hostPlatform.isPower [
|
|
"-DENABLE_ALTIVEC=OFF" # https://bitbucket.org/multicoreware/x265_git/issues/320/fail-to-build-on-power8-le
|
|
];
|
|
|
|
in
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "x265";
|
|
version = "3.5";
|
|
|
|
outputs = [ "out" "dev" ];
|
|
|
|
# Check that x265Version.txt contains the expected version number
|
|
# whether we fetch a source tarball or a tag from the git repo
|
|
src = fetchurl {
|
|
url = "https://bitbucket.org/multicoreware/x265_git/downloads/x265_${version}.tar.gz";
|
|
hash = "sha256-5wozNcrKy7oLOiDsb+zWeDkyKI68gWOtdLzJYGR3yug=";
|
|
};
|
|
|
|
sourceRoot = "x265_${version}/source";
|
|
|
|
patches = [
|
|
# More aliases for ARM platforms + do not force CLFAGS for ARM :
|
|
(fetchpatch {
|
|
url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/media-libs/x265/files/arm-r1.patch?id=1d1de341e1404a46b15ae3e84bc400d474cf1a2c";
|
|
sha256 = "1hgzq5vxkwh0nyikxjfz8gz3jvx2nq3yy12mz3fn13qvzdlb5ilp";
|
|
})
|
|
# use proper check to avoid undefined symbols when enabling assembly on ARM :
|
|
(fetchpatch {
|
|
url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/media-libs/x265/files/neon.patch?id=1d1de341e1404a46b15ae3e84bc400d474cf1a2c";
|
|
sha256 = "1mmshpbyldrfqxfmdajqal4l647zvlrwdai8pxw99qg4v8gajfii";
|
|
})
|
|
# More complete PPC64 matches :
|
|
(fetchpatch {
|
|
url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/media-libs/x265/files/x265-3.3-ppc64.patch?id=1d1de341e1404a46b15ae3e84bc400d474cf1a2c";
|
|
sha256 = "1mvw678xfm0vr59n5jilq56qzcgk1gmcip2afyafkqiv21nbms8c";
|
|
})
|
|
# Namespace functions for multi-bitdepth builds so that libraries are self-contained (and tests succeeds) :
|
|
(fetchpatch {
|
|
url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/media-libs/x265/files/test-ns.patch?id=1d1de341e1404a46b15ae3e84bc400d474cf1a2c";
|
|
sha256 = "0zg3g53l07yh7ar5c241x50y5zp7g8nh8rh63ad4bdpchpc2f52d";
|
|
})
|
|
];
|
|
|
|
postPatch = ''
|
|
substituteInPlace cmake/Version.cmake \
|
|
--replace "unknown" "${version}" \
|
|
--replace "0.0" "${version}"
|
|
'';
|
|
|
|
nativeBuildInputs = [ cmake nasm ] ++ lib.optionals (numaSupport) [ numactl ];
|
|
|
|
# Builds 10bits and 12bits static libs on the side if multi bit-depth is wanted
|
|
# (we are in x265_<version>/source/build)
|
|
preBuild = lib.optionalString (multibitdepthSupport) ''
|
|
cmake -S ../ -B ../build-10bits ${toString cmakeCommonFlags} ${toString cmakeStaticLibFlags}
|
|
make -C ../build-10bits -j $NIX_BUILD_CORES
|
|
cmake -S ../ -B ../build-12bits ${toString cmakeCommonFlags} ${toString cmakeStaticLibFlags} -DMAIN12=ON
|
|
make -C ../build-12bits -j $NIX_BUILD_CORES
|
|
ln -s ../build-10bits/libx265.a ./libx265-10.a
|
|
ln -s ../build-12bits/libx265.a ./libx265-12.a
|
|
'';
|
|
|
|
cmakeFlags = cmakeCommonFlags ++ [
|
|
"-DGIT_ARCHETYPE=1" # https://bugs.gentoo.org/814116
|
|
"-DENABLE_SHARED=ON"
|
|
"-DHIGH_BIT_DEPTH=OFF"
|
|
"-DENABLE_HDR10_PLUS=ON"
|
|
] ++ [
|
|
(mkFlag cliSupport "ENABLE_CLI")
|
|
(mkFlag unittestsSupport "ENABLE_TESTS")
|
|
] ++ lib.optionals (multibitdepthSupport) [
|
|
"-DEXTRA_LIB=x265-10.a;x265-12.a"
|
|
"-DEXTRA_LINK_FLAGS=-L."
|
|
"-DLINKED_10BIT=ON"
|
|
"-DLINKED_12BIT=ON"
|
|
];
|
|
|
|
doCheck = unittestsSupport;
|
|
checkPhase = ''
|
|
runHook preCheck
|
|
./test/TestBench
|
|
runHook postCheck
|
|
'';
|
|
|
|
postInstall = ''
|
|
rm -f ${placeholder "out"}/lib/*.a
|
|
'';
|
|
|
|
meta = with lib; {
|
|
description = "Library for encoding H.265/HEVC video streams";
|
|
homepage = "https://www.x265.org/";
|
|
changelog = "https://x265.readthedocs.io/en/master/releasenotes.html#version-${lib.strings.replaceStrings ["."] ["-"] version}";
|
|
license = licenses.gpl2Plus;
|
|
maintainers = with maintainers; [ codyopel ];
|
|
platforms = platforms.all;
|
|
};
|
|
}
|
|
|