{ mkDerivation, base, Cabal, cabal-doctest, doctest, fetchurl }:
mkDerivation {
  pname = "hsyslog";
  version = "5.0.1";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  isLibrary = true;
  isExecutable = true;
  setupHaskellDepends = [ base Cabal cabal-doctest ];
  libraryHaskellDepends = [ base ];
  testHaskellDepends = [ base doctest ];
  homepage = "http://github.com/peti/hsyslog";
  description = "FFI interface to syslog(3) from POSIX.1-2001";
  license = stdenv.lib.licenses.bsd3;
}