{ mkDerivation
, bsdSetupHook, freebsdSetupHook
, makeMinimal, install, mandoc, groff
, flex, byacc, file2c
, compatIfNeeded, libnv, libsbuf
}:

mkDerivation {
  path = "usr.sbin/config";
  nativeBuildInputs = [
    bsdSetupHook freebsdSetupHook
    makeMinimal install mandoc groff

    flex byacc file2c
  ];
  buildInputs = compatIfNeeded ++ [ libnv libsbuf ];
}