ExternalProject_Add(nvshmem_device_project
                    SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/device
                    BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/device
                    CMAKE_ARGS  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
                                -DNVSHMEM_PREFIX=${NVSHMEM_PREFIX}
                                -DNVSHMEM_DEBUG=${NVSHMEM_DEBUG}
                                -DNVSHMEM_DEVICELIB_CUDA_HOME=${NVSHMEM_DEVICELIB_CUDA_HOME}
                                -DNVSHMEM_ENABLE_ALL_DEVICE_INLINING=${NVSHMEM_ENABLE_ALL_DEVICE_INLINING}
                                -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
                                -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                                -DCMAKE_CUDA_HOST_COMPILER=${CMAKE_CUDA_HOST_COMPILER}
                                -DPROJECT_VERSION=${PROJECT_VERSION}
				$ENV{CMAKE_CCACHE_FLAGS}
                    CMAKE_CACHE_ARGS ${my_cmake_cache_args}
                    STEP_TARGETS build install
                    BUILD_ALWAYS TRUE
                    BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/lib/libnvshmem_device.a
                    )