anchor.diff:  with stdenv.lib;
   stdenv.mkDerivation rec {
     name = "webkitgtk-${version}";
  -  version = "2.8.5";
  +  version = "2.10.0";
   
     meta = {
       description = "Web content rendering engine, GTK+ port";
  
positive.code:     libsoup gtk3
    ];
  
    enableParallelBuilding = true; # build problems on Hydra
  }
  
negative.code: 
    src = fetchurl {
      url = "http://webkitgtk.org/releases/${name}.tar.xz";
      sha256 = "0vb8ca6dd9hxb5ycp54bdyykp10blbq5b6qkbak4yf9mxwi5ccj2";
    };
  
    patches = [ ./finding-harfbuzz-icu.patch ];
  
    cmakeFlags = [ "-DPORT=GTK" "-DUSE_LIBHYPHEN=0" ];
  
    # XXX: WebKit2 missing include path for gst-plugins-base.
    # Filled: https://bugs.webkit.org/show_bug.cgi?id=148894
  