nixpkgs/pkgs/development/libraries/libimagequant/default.nix
2023-03-10 04:20:00 +00:00

56 lines
1.4 KiB
Nix

{ lib, stdenv, fetchFromGitHub, fetchurl, rust, rustPlatform, cargo-c, python3 }:
let
rustTargetPlatformSpec = rust.toRustTargetSpec stdenv.hostPlatform;
in
rustPlatform.buildRustPackage rec {
pname = "libimagequant";
version = "4.1.1";
src = fetchFromGitHub {
owner = "ImageOptim";
repo = pname;
rev = version;
hash = "sha256-sCxscs4D2p7LNDpcrKfAc315/NbxbQXtsyc33zUmccM=";
};
cargoLock = {
lockFile = ./Cargo.lock;
};
postPatch = ''
cp ${./Cargo.lock} Cargo.lock
'';
cargoHash = "sha256-0HOmItooNsGq6iTIb9M5IPXMwYh2nQ03qfjomkg0d00=";
auditable = true; # TODO: remove when this is the default
nativeBuildInputs = [ cargo-c ];
postBuild = ''
pushd imagequant-sys
cargo cbuild --release --frozen --prefix=${placeholder "out"} --target ${rustTargetPlatformSpec}
popd
'';
postInstall = ''
pushd imagequant-sys
cargo cinstall --release --frozen --prefix=${placeholder "out"} --target ${rustTargetPlatformSpec}
popd
'';
passthru.tests = {
inherit (python3.pkgs) pillow;
};
meta = with lib; {
homepage = "https://pngquant.org/lib/";
description = "Image quantization library";
longDescription = "Small, portable C library for high-quality conversion of RGBA images to 8-bit indexed-color (palette) images.";
license = licenses.gpl3Plus;
platforms = platforms.unix;
maintainers = with maintainers; [ ma9e marsam ];
};
}