2021-01-17 09:17:16 +00:00
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{ lib, stdenv, fetchFromGitHub, pkg-config, libpng, zlib, lcms2 }:
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2013-10-28 17:32:23 +00:00
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stdenv.mkDerivation rec {
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2019-08-15 12:41:18 +00:00
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pname = "pngquant";
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2021-12-08 12:12:27 +00:00
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version = "2.17.0";
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2013-10-28 17:32:23 +00:00
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2018-07-04 21:15:50 +00:00
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src = fetchFromGitHub {
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2021-05-02 21:59:08 +00:00
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owner = "kornelski";
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2018-07-04 21:15:50 +00:00
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repo = "pngquant";
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rev = version;
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2021-12-08 12:12:27 +00:00
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sha256 = "sha256-D2KNn6AJ4eIHeb/2Oo1Wf0djMCXTtVGrua0D6z7+9V4=";
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2017-05-05 10:53:07 +00:00
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fetchSubmodules = true;
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2013-10-28 17:32:23 +00:00
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};
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2017-05-08 08:47:17 +00:00
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preConfigure = "patchShebangs .";
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2021-11-21 01:50:41 +00:00
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configureFlags = lib.optionals (!stdenv.hostPlatform.isx86) [ "--disable-sse" ];
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2021-11-12 19:10:58 +00:00
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2021-01-17 09:17:16 +00:00
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nativeBuildInputs = [ pkg-config ];
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2017-09-05 21:26:13 +00:00
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buildInputs = [ libpng zlib lcms2 ];
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2013-10-28 17:32:23 +00:00
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2021-05-02 21:59:08 +00:00
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doCheck = true;
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2021-01-11 07:54:33 +00:00
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meta = with lib; {
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2020-04-01 01:11:51 +00:00
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homepage = "https://pngquant.org/";
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2016-03-18 21:13:08 +00:00
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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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2021-05-02 21:59:08 +00:00
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changelog = "https://github.com/kornelski/pngquant/raw/${version}/CHANGELOG";
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2018-01-19 16:13:23 +00:00
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platforms = platforms.unix;
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2021-05-02 21:59:08 +00:00
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license = with licenses; [ gpl3Plus hpnd bsd2 ];
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2022-06-22 22:49:35 +00:00
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maintainers = [ ];
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2013-10-28 17:32:23 +00:00
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};
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}
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