{ stdenv, fetchurl, pkgconfig, gtk, perl, zip, libIDL
}:

assert pkgconfig != null && gtk != null && perl != null
  && zip != null && libIDL != null;

# !!! assert libIDL.glib == gtk.glib;

stdenv.mkDerivation {
  name = "firefox-0.8";

  builder = ./builder.sh;
  src = fetchurl {
    url = ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/0.8/firefox-source-0.8.tar.bz2;
    md5 = "cdc85152f4219bf3e3f1a8dc46e04654";
  };

  buildInputs = [pkgconfig gtk perl zip libIDL];
}