message: Refactoring visibility for internal projects.
diff: @@ -72,6 +72,13 @@ package_group(
  ],
  )
  +package_group(
  + name = "optimizer_helper_friends",
  + packages = [
  + "//learning/brain/research/lather/...",
  + ],
  +)
  +
  config_setting(
  # Add "--define tensorflow_xsmm=1" to your build command to use libxsmm for
  # sparse matrix multiplications. You will also need appropriate -mavx*
  @@ -704,7 +711,10 @@ cc_library(
  name = "training_op_helpers",
  srcs = ["training_op_helpers.cc"],
  hdrs = ["training_op_helpers.h"],
  - visibility = [":friends"],
  + visibility = [
  + ":friends",
  + ":optimizer_helper_friends",
  + ],
  deps = [
  ":dense_update_functor",
  ":variable_ops",
  