{ stdenv, fetchurl }: stdenv.mkDerivation rec { pname = "babl"; version = "0.1.66"; src = fetchurl { url = "https://ftp.gtk.org/pub/babl/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.bz2"; sha256 = "0qx1dwbinxihwl2lmxi60qiqi402jlrdcnixx14kk6j88n9xi79n"; }; doCheck = true; meta = with stdenv.lib; { description = "Image pixel format conversion library"; homepage = http://gegl.org/babl/; license = licenses.gpl3; maintainers = with stdenv.lib.maintainers; [ jtojnar ]; platforms = platforms.unix; }; }