Tests/RunCMake/VerifyHeaderSets/lib.cxx - external/github.com/Kitware/CMake - Git at Google

 #ifdef _WIN32
 __declspec(dllexport)
 #endif
   void lib_cxx(void)
 {
 }
	#ifdef _WIN32
	__declspec(dllexport)
	#endif
	void lib_cxx(void)
	{
	}