32 lines
936 B
Nix
32 lines
936 B
Nix
{ lib, stdenv, fetchFromGitHub, pkg-config, libpng, zlib, lcms2 }:
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stdenv.mkDerivation rec {
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pname = "pngquant";
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version = "2.17.0";
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src = fetchFromGitHub {
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owner = "kornelski";
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repo = "pngquant";
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rev = version;
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sha256 = "sha256-D2KNn6AJ4eIHeb/2Oo1Wf0djMCXTtVGrua0D6z7+9V4=";
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fetchSubmodules = true;
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};
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preConfigure = "patchShebangs .";
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configureFlags = lib.optionals (!stdenv.hostPlatform.isx86) [ "--disable-sse" ];
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nativeBuildInputs = [ pkg-config ];
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buildInputs = [ libpng zlib lcms2 ];
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doCheck = true;
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meta = with lib; {
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homepage = "https://pngquant.org/";
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description = "A tool to convert 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved";
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changelog = "https://github.com/kornelski/pngquant/raw/${version}/CHANGELOG";
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platforms = platforms.unix;
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license = with licenses; [ gpl3Plus hpnd bsd2 ];
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maintainers = [ maintainers.srapenne ];
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};
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}
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