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nixpkgs/pkgs/tools/graphics/pngquant/default.nix
2021-01-17 23:27:27 +07:00

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{ lib, stdenv, fetchFromGitHub, pkg-config, libpng, zlib, lcms2 }:
stdenv.mkDerivation rec {
pname = "pngquant";
version = "2.12.5";
src = fetchFromGitHub {
owner = "pornel";
repo = "pngquant";
rev = version;
sha256 = "0sq398iv5cacblz6pb4j2hn16cnszsbkahikdpfq84rb9bj0ya40";
fetchSubmodules = true;
};
preConfigure = "patchShebangs .";
nativeBuildInputs = [ pkg-config ];
buildInputs = [ libpng zlib lcms2 ];
meta = with lib; {
homepage = "https://pngquant.org/";
description = "A tool to convert 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved";
platforms = platforms.unix;
license = licenses.gpl3;
maintainers = [ maintainers.volth ];
};
}