message: Get --define=no_nccl_support=true working in Google internal build.
diff: @@ -482,7 +482,10 @@ config_setting(
  config_setting(
  name = "no_nccl_support",
  - define_values = {"no_nccl_support": "true"},
  + define_values = dict(
  + if_google({"GOOGLE_CUDA_COMPILER": "clang"}),
  + no_nccl_support = "true",
  + ),
  visibility = ["//visibility:public"],
  )
  