{ mkDerivation, base, directory, fetchurl, unix, utf8-string, X11
}:
mkDerivation {
  pname = "Clipboard";
  version = "2.3.2.0";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [ base directory unix utf8-string X11 ];
  homepage = "http://haskell.org/haskellwiki/Clipboard";
  description = "System clipboard interface";
  license = stdenv.lib.licenses.bsd3;
}