','.join(test_and_build_filters + test_only_filters + ['-v1only']))
  write_to_bazelrc('test:v2 --build_tag_filters=%s' %
                   ','.join(test_and_build_filters + ['-v1only']))


def set_system_libs_flag(environ_cp):
  """Set system libs flags."""
  syslibs = environ_cp.get('TF_SYSTEM_LIBS', '')

  if is_s390x() and 'boringssl' not in syslibs:
    syslibs = 'boringssl' + (', ' + syslibs if syslibs else '')