message: export cuda standard
diff: @@ -35,6 +35,7 @@ set(ENABLE_CUDA @ENABLE_CUDA@ CACHE BOOL "")
  if(ENABLE_CUDA)
  set(CUDA_TOOLKIT_ROOT_DIR "@CUDA_TOOLKIT_ROOT_DIR@" CACHE PATH "")
  set(CMAKE_CUDA_COMPILER "@CMAKE_CUDA_COMPILER@" CACHE PATH "")
  + set(CMAKE_CUDA_STANDARD "@CMAKE_CUDA_STANDARD@" CACHE STRING "")
  set(CMAKE_CUDA_HOST_COMPILER "@CMAKE_CUDA_HOST_COMPILER@" CACHE PATH "")
  set(CMAKE_CUDA_ARCHITECTURES "@CMAKE_CUDA_ARCHITECTURES@" CACHE STRING "")
  set(CMAKE_CUDA_FLAGS "@CMAKE_CUDA_FLAGS@" CACHE STRING "")
  