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{stdenv, fetchurl, coreutils ? null}:

stdenv.mkDerivation ({
  name = "diffutils-3.2";
  
  src = fetchurl {
    url = mirror://gnu/diffutils/diffutils-3.2.tar.gz;
    sha256 = "1lsf0ln0h3mnm2y0mwgrfk0lyfi7bnm4r886acvdrrsvc7pypaia";
  };
  
  /* If no explicit coreutils is given, use the one from stdenv. */
  buildNativeInputs = [coreutils];

  meta = {
    homepage = http://www.gnu.org/software/diffutils/diffutils.html;
    description = "Commands for showing the differences between files (diff, cmp, etc.)";
  };
}

//

{
  crossAttrs =
    # XXX: Temporary workaround to allow GNU/Hurd builds with newer libcs.
    (stdenv.lib.optionalAttrs (stdenv.cross.config == "i586-pc-gnu") {
      patches = [ ../../misc/coreutils/gets-undeclared.patch ];
    });
})