message: Checking that the NCCL 2 license file is found, see GitHub issue 19679.
diff: @@ -1134,7 +1134,9 @@ def set_tf_nccl_install_path(environ_cp):
  nccl_lib_path = os.path.join(nccl_install_path, nccl_lib_path)
  nccl_hdr_path = os.path.join(nccl_install_path, 'include/nccl.h')
  - if os.path.exists(nccl_lib_path) and os.path.exists(nccl_hdr_path):
  + nccl_license_path = os.path.join(nccl_install_path, 'NCCL-SLA.txt')
  + if os.path.exists(nccl_lib_path) and os.path.exists(
  + nccl_hdr_path) and os.path.exists(nccl_license_path):
  # Set NCCL_INSTALL_PATH
  environ_cp['NCCL_INSTALL_PATH'] = nccl_install_path
  write_action_env_to_bazelrc('NCCL_INSTALL_PATH', nccl_install_path)
  