{ mkDerivation, base, bytes, Cabal, cabal-doctest, doctest
, fetchurl, mtl, transformers
}:
mkDerivation {
  pname = "bits";
  version = "0.5.1";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  setupHaskellDepends = [ base Cabal cabal-doctest ];
  libraryHaskellDepends = [ base bytes mtl transformers ];
  testHaskellDepends = [ base doctest ];
  homepage = "http://github.com/ekmett/bits";
  description = "Various bit twiddling and bitwise serialization primitives";
  license = stdenv.lib.licenses.bsd3;
}