IF $variable(BUILD_B412_STATUS, declared) = 'UNKNOWN' THEN
  create_variable BUILD_B412_STATUS kind=status
IFEND
 exclude_feature add_empower_os_2                status=BUILD_B412_STATUS
 exclude_feature nv0v135_fix_1                   status=BUILD_B412_STATUS
 exclude_feature nv0v140                         status=BUILD_B412_STATUS
 exclude_feature nv0v141                         status=BUILD_B412_STATUS
