Tests/CudaOnly/Toolkit/main.cu - third_party/github.com/Kitware/CMake - Git at Google

 // Only thing we care about is that these headers are found
 #include <cuda.h>
 #include <cuda_runtime_api.h>

 int main(int argc, char** argv)
 {
   return 0;
 }
	// Only thing we care about is that these headers are found
	#include <cuda.h>
	#include <cuda_runtime_api.h>

	int main(int argc, char** argv)
	{
	return 0;
	}