nixpkgs/pkgs/development/libraries/gegl/default.nix

args:
args.stdenv.mkDerivation {
  name = "gegl-0.0.22";

  src = args.fetchurl {
    url = ftp://ftp.gimp.org/pub/gegl/0.0/gegl-0.0.22.tar.bz2;
    sha256 = "0nx6r9amzhw5d2ghlw3z8qnry18rwz1ymvl2cm31b8p49z436wl5";
  };

  configureFlags = "--disable-docs"; # needs fonts otherwise  don't know how to pass them

  buildInputs =(with args; [pkgconfig glib babl libpng cairo libjpeg librsvg pango gtk]  );

  meta = { 
      description = "graph based image processing framework";
      homepage = http://www.gegl.org;
      license = "GPL3";
  };
}