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https://github.com/NixOS/nixpkgs.git
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98939130b9
The updated Darwin stdenv uses `llvm-strip`, but that causes issues for rav1e when using NASM and linking it with the cctools ld64. Stripping the debug information instead of everything fixes the problem.
90 lines
2.6 KiB
Nix
90 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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