anchor.diff:      install_name_tool -change libgs.dylib.${version} $out/lib/libgs.dylib.${version} $out/bin/gs
     '';
   
  -  passthru = { inherit version; };
  -
     meta = {
       homepage = "https://www.ghostscript.com/";
       description = "PostScript interpreter (mainline version)";
  
positive.code: assert cupsSupport -> cups != null;
  
  let
    version = "9.${ver_min}.${ver_patch}";
    ver_min = "53";
    ver_patch = "3";
    sha512 = "2vif3vgxa5wma16yxvhhkymk4p309y5204yykarq94r5rk890556d2lj5w7acnaa2ymkym6y0zd4vq9sy9ca2346igg2c6dxqkjr0zb";
  
    fonts = stdenv.mkDerivation {
      name = "ghostscript-fonts";
  
  
negative.code: 
    enableParallelBuilding = true;
  
    nativeBuildInputs = [ pkg-config autoconf ];
    buildInputs =
      [ zlib expat openssl
        libjpeg libpng libtiff freetype fontconfig libpaper jbig2dec
  