nixpkgs/pkgs/tools/graphics/pngquant/default.nix
2018-02-18 18:57:16 +00:00

27 lines
742 B
Nix

{ stdenv, fetchgit, pkgconfig, libpng, zlib, lcms2 }:
stdenv.mkDerivation rec {
name = "pngquant-${version}";
version = "2.11.7";
src = fetchgit {
url = "https://www.github.com/pornel/pngquant.git";
rev = "refs/tags/${version}";
sha256 = "1qr5qr2wznzp0v9xwyz4r3982rcm9kys913w8gwmv7qd1akvx2qh";
fetchSubmodules = true;
};
preConfigure = "patchShebangs .";
nativeBuildInputs = [ pkgconfig ];
buildInputs = [ libpng zlib lcms2 ];
meta = with stdenv.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 ];
};
}