message: Add blacklist.
diff: @@ -344,6 +344,13 @@ do_external_licenses_check(){
  EXTERNAL_LICENSES_CHECK_END_TIME=$(date +'%s')
  +
  + # Things okay to miss
  + echo ${MISSING_LICENSES_FILE}
  + grep -e "@bazel_tools//third_party/" -e "@com_google_absl//absl" -e "@org_tensorflow//" -v ${MISSING_LICENSES_FILE} > temp.txt
  + mv temp.txt ${MISSING_LICENSES_FILE}
  +
  +
  echo
  echo "do_external_licenses_check took $((EXTERNAL_LICENSES_CHECK_END_TIME - EXTERNAL_LICENSES_CHECK_START_TIME)) s"
  echo
  @@ -525,6 +532,7 @@ do_check_file_name_test() {
  # Supply all sanity step commands and descriptions
  SANITY_STEPS=("do_pylint PYTHON2" "do_pylint PYTHON3" "do_check_futures_test" "do_buildifier" "do_bazel_nobuild" "do_pip_package_licenses_check" "do_lib_package_licenses_check" "do_java_package_licenses_check" "do_pip_smoke_test" "do_check_load_py_test" "do_code_link_check" "do_cmake_python_sanity" "do_check_file_name_test")
  SANITY_STEPS_DESC=("Python 2 pylint" "Python 3 pylint" "Check that python files have certain __future__ imports" "buildifier check" "bazel nobuild" "pip: license check for external dependencies" "C library: license check for external dependencies" "Java Native Library: license check for external dependencies" "Pip Smoke Test: Checking py_test dependencies exist in pip package" "Check load py_test: Check that BUILD files with py_test target properly load py_test" "Code Link Check: Check there are no broken links" "Test entries in /tensorflow/contrib/cmake/python_{modules|protos|protos_cc}.txt for validity and consistency" "Check file names for cases")
  +
  INCREMENTAL_FLAG=""
  DEFAULT_BAZEL_CONFIGS="--config=hdfs --config=gcp"
  