docs: def check_ndk_api(ndk_api, android_api):
      """Warn if the user's NDK is too high or low."""
      if ndk_api > android_api:
          raise BuildInterruptingException(
              'Target NDK API is {}, higher than the target Android API {}.'.format(
                  ndk_api, android_api),
              instructions=('The NDK API is a minimum supported API number and must be lower '
                            'than the target Android API'))
  
      if ndk_api < MIN_NDK_API:
          warning(OLD_NDK_API_MESSAGE)