/
default.nix
79 lines (68 loc) · 2.44 KB
/
default.nix
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{ stdenv, fetchurl, fetchpatch, cmake, yasm
, debugSupport ? false # Run-time sanity checks (debugging)
, highbitdepthSupport ? false # false=8bits per channel, true=10/12bits per channel
, werrorSupport ? false # Warnings as errors
, ppaSupport ? false # PPA profiling instrumentation
, vtuneSupport ? false # Vtune profiling instrumentation
, custatsSupport ? false # Internal profiling of encoder work
, cliSupport ? true # Build standalone CLI application
, unittestsSupport ? false # Unit tests
}:
let
mkFlag = optSet: flag: if optSet then "-D${flag}=ON" else "-D${flag}=OFF";
inherit (stdenv) is64bit;
in
stdenv.mkDerivation rec {
name = "x265-${version}";
version = "2.9";
src = fetchurl {
urls = [
"https://get.videolan.org/x265/x265_${version}.tar.gz"
"ftp://ftp.videolan.org/pub/videolan/x265/x265_${version}.tar.gz"
];
sha256 = "090hp4216isis8q5gb7bwzia8rfyzni54z21jnwm97x3hiy6ibpb";
};
enableParallelBuilding = true;
patches = [
# Fix issue #442 (linking issue on non-x86 platforms)
# Applies on v2.9 only, this should be removed at next update
(fetchpatch {
url = "https://bitbucket.org/multicoreware/x265/commits/471726d3a0462739ff8e3518eb1a1e8a01de4e8d/raw";
sha256 = "0mj8lb8ng8lrhzjavap06vjhqf6j0r3sn76c6rhs3012f86lv928";
})
# Fix build on ARM (#406)
(fetchpatch {
url = "https://bitbucket.org/multicoreware/x265/issues/attachments/406/multicoreware/x265/1527562952.26/406/X265-2.8-asm-primitives.patch";
sha256 = "1vf8bpl37gbd9dcbassgkq9i0rp24qm3bl6hx9zv325174bn402v";
})
];
postPatch = ''
sed -i 's/unknown/${version}/g' source/cmake/version.cmake
'';
cmakeFlags = [
(mkFlag debugSupport "CHECKED_BUILD")
"-DSTATIC_LINK_CRT=OFF"
(mkFlag (highbitdepthSupport && is64bit) "HIGH_BIT_DEPTH")
(mkFlag werrorSupport "WARNINGS_AS_ERRORS")
(mkFlag ppaSupport "ENABLE_PPA")
(mkFlag vtuneSupport "ENABLE_VTUNE")
(mkFlag custatsSupport "DETAILED_CU_STATS")
"-DENABLE_SHARED=ON"
(mkFlag cliSupport "ENABLE_CLI")
(mkFlag unittestsSupport "ENABLE_TESTS")
];
preConfigure = ''
cd source
'';
postInstall = ''
rm $out/lib/*.a
'';
nativeBuildInputs = [ cmake yasm ];
meta = with stdenv.lib; {
description = "Library for encoding h.265/HEVC video streams";
homepage = http://x265.org;
license = licenses.gpl2;
maintainers = with maintainers; [ codyopel ];
platforms = platforms.all;
};
}