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69 lines
1.5 KiB
Nix
69 lines
1.5 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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rust,
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rustPlatform,
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cargo-c,
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python3,
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# tests
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testers,
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vips,
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libimagequant,
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}:
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rustPlatform.buildRustPackage rec {
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pname = "libimagequant";
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version = "4.4.0";
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src = fetchFromGitHub {
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owner = "ImageOptim";
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repo = "libimagequant";
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rev = version;
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hash = "sha256-c9j0wVwTWtNrPy9UUsc0Gxbe6lP82C3DMXe+k/ZBYEw=";
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};
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cargoLock = {
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# created it by running `cargo update` in the source tree.
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lockFile = ./Cargo.lock;
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};
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postPatch = ''
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ln -s ${./Cargo.lock} Cargo.lock
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'';
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nativeBuildInputs = [ cargo-c ];
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postBuild = ''
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pushd imagequant-sys
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${rust.envVars.setEnv} cargo cbuild --release --frozen --prefix=${placeholder "out"} --target ${stdenv.hostPlatform.rust.rustcTarget}
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popd
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'';
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postInstall = ''
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pushd imagequant-sys
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${rust.envVars.setEnv} cargo cinstall --release --frozen --prefix=${placeholder "out"} --target ${stdenv.hostPlatform.rust.rustcTarget}
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popd
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'';
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passthru.tests = {
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inherit vips;
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inherit (python3.pkgs) pillow;
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pkg-config = testers.hasPkgConfigModules {
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package = libimagequant;
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moduleNames = [ "imagequant" ];
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};
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};
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meta = with lib; {
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homepage = "https://pngquant.org/lib/";
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description = "Image quantization library";
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longDescription = "Small, portable C library for high-quality conversion of RGBA images to 8-bit indexed-color (palette) images.";
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license = licenses.gpl3Plus;
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platforms = platforms.unix;
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maintainers = with maintainers; [ ma9e ];
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};
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}
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