message: Explicitly name the repository in a tool label.
diff: @@ -95,7 +95,7 @@ def expand_cmake_vars(name, src, dst, cmake_vars):
  cmake_vars: a string containing the CMake variables, as generated by
  cmake_var_string.
  """
  - expand_cmake_vars_tool = "@//third_party/llvm:expand_cmake_vars"
  + expand_cmake_vars_tool = Label("@org_tensorflow//third_party/llvm:expand_cmake_vars")
  native.genrule(
  name = name,
  srcs = [src],
  