*         }
         *     }
         *
         * the compiler reports "Variable 'K' must be initialized". This happens because there is no guarantee that the companion object
         * was initialized at the time when we use `C.K` for the enum entry `ONE`. To avoid this type of compiler errors, we don't shorten
         * the reference if it is a part of the enum companion object, and it is used by the enum entry initialization.
         */

# Please note that MKL on MacOS is still not supported.
# If you would like to use a local MKL instead of downloading, please set the
# environment variable "TF_MKL_ROOT" every time before build.
build:mkl --define=build_with_mkl=true --define=enable_mkl=true
build:mkl --define=tensorflow_mkldnn_contraction_kernel=0
build:mkl --define=build_with_openmp=true
build:mkl -c opt