text: #pragma once
  
  #include <cudnn.h>
  
  #define STRINGIFY(x) #x
  #define STRING(x) STRINGIFY(x)
  
  #if CUDNN_MAJOR < 6
  #pragma message ("CuDNN v" STRING(CUDNN_MAJOR) " found, but need at least CuDNN v6. You can get the latest version of CuDNN from https://developer.nvidia.com/cudnn or disable CuDNN with USE_CUDNN=0")
  #pragma message "We strongly encourage you to move to 6.0 and above."
  #pragma message "This message is intended to annoy you enough to update."
  #endif
  
  #undef STRINGIFY
  #undef STRING
  
  