args: with args;
stdenv.mkDerivation {
  name = "synergy-cvs";

  # note: There is a fork:
  # http://code.google.com/p/synergy-plus

  # REGION AUTO UPDATE:            { name="synergy"; type = "cvs"; cvsRoot = ":pserver:anonymous@synergy2.cvs.sourceforge.net:/cvsroot/synergy2"; module="syngery"; }
  src= sourceFromHead "synergy-F_23-55-02.tar.gz"
               (fetchurl { url = "http://mawercer.de/~nix/repos/synergy-F_23-55-02.tar.gz"; sha256 = "ae16a9b59039a32e383e71397405d7b610de6c6902c03177c2496bac440d3e28"; });
  # END

  buildInputs = [x11 xextproto libXtst inputproto libXi automake autoconf autoconf];

  preConfigure = "autoreconf; ";

  patches = [ (fetchurl {
    url = http://mawercer.de/~nix/synergy-gcc43-r2.patch.gz;
    sha256 = "0wnj5k93ybj7jg8ml1i1brwsnszfh41117q2qh7r8xr9m37997b7";
  }) ];

  meta= { 
      description = "share mouse keyboard and clipboard between computers";
      homepage = http://synergy2.sourceforge.net;
      license = "GPL";
  };
}