message: Make cudnn.h version detection more robust in find_cuda_config.py.
  This change allows the script to properly parse version specifications like:
  #define CUDNN_MAJOR      7
  #define CUDNN_MINOR      0
  #define CUDNN_PATCHLEVEL 2
diff: @@ -116,7 +116,7 @@ def _at_least_version(actual_version, required_version):
  def _get_header_version(path, name):
  """Returns preprocessor defines in C header file."""
  for line in open(path, "r").readlines():
  - match = re.match("#define %s (\d+)" % name, line)
  + match = re.match("#define %s +(\d+)" % name, line)
  if match:
  return match.group(1)
  return ""
  