89 lines
2.6 KiB
Nix
89 lines
2.6 KiB
Nix
{ lib
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, rust
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, stdenv
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, rustPlatform
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, fetchCrate
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, pkg-config
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, cargo-c
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, libgit2
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, nasm
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, zlib
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, libiconv
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, Security
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, buildPackages
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}:
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let
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rustTargetPlatformSpec = rust.toRustTargetSpec stdenv.hostPlatform;
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# TODO: if another package starts using cargo-c (seems likely),
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# factor this out into a makeCargoChook expression in
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# pkgs/build-support/rust/hooks/default.nix
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ccForBuild = "${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc";
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cxxForBuild = "${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}c++";
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ccForHost = "${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc";
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cxxForHost = "${stdenv.cc}/bin/${stdenv.cc.targetPrefix}c++";
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rustBuildPlatform = rust.toRustTarget stdenv.buildPlatform;
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rustTargetPlatform = rust.toRustTarget stdenv.hostPlatform;
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setEnvVars = ''
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env \
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"CC_${rustBuildPlatform}"="${ccForBuild}" \
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"CXX_${rustBuildPlatform}"="${cxxForBuild}" \
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"CC_${rustTargetPlatform}"="${ccForHost}" \
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"CXX_${rustTargetPlatform}"="${cxxForHost}" \
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'';
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in rustPlatform.buildRustPackage rec {
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pname = "rav1e";
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version = "0.6.6";
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src = fetchCrate {
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inherit pname version;
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sha256 = "sha256-urYMT1sJUMBj1L/2Hi+hcYbWbi0ScSls0pm9gLj9H3o=";
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};
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cargoHash = "sha256-qQfEpynhlIEKU1Ptq/jM1Wdtn+BVCZT1lmou2S1GL4I=";
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depsBuildBuild = [ pkg-config ];
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nativeBuildInputs = [ cargo-c libgit2 nasm ];
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buildInputs = [
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zlib
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] ++ lib.optionals stdenv.isDarwin [
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libiconv
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Security
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];
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# Darwin uses `llvm-strip`, which results in link errors when using `-x` to strip the asm library
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# and linking it with cctools ld64.
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postPatch = lib.optionalString (stdenv.isDarwin && stdenv.isx86_64) ''
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substituteInPlace build.rs --replace 'cmd.arg("-x")' 'cmd.arg("-S")'
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'';
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checkType = "debug";
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postBuild = ''
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${setEnvVars} \
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cargo cbuild --release --frozen --prefix=${placeholder "out"} --target ${rustTargetPlatformSpec}
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'';
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postInstall = ''
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${setEnvVars} \
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cargo cinstall --release --frozen --prefix=${placeholder "out"} --target ${rustTargetPlatformSpec}
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'';
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meta = with lib; {
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description = "The fastest and safest AV1 encoder";
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longDescription = ''
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rav1e is an AV1 video encoder. It is designed to eventually cover all use
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cases, though in its current form it is most suitable for cases where
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libaom (the reference encoder) is too slow.
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Features: https://github.com/xiph/rav1e#features
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'';
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homepage = "https://github.com/xiph/rav1e";
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changelog = "https://github.com/xiph/rav1e/releases/tag/v${version}";
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license = licenses.bsd2;
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maintainers = [ ];
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};
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}
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