def METHOD_NAME():
  triple = ['--target=' + get_native_triple()]
  if MACOS:
    return triple + ['-isystem', path_from_root('system/include/libcxx')]
  elif os.name == 'nt':
    # TODO: If Windows.h et al. are needed, will need to add something like '-isystemC:/Program
    # Files (x86)/Microsoft SDKs/Windows/v7.1A/Include'.
    return triple + ['-DWIN32']
  else:
    return triple