message: COMP: remove NVCC warnings for win DLLs
diff: #endif
  -#if (defined(_WIN32) || defined(WIN32)) && defined(RTK_BUILD_SHARED_LIBS)
  +#if (defined(_WIN32) || defined(WIN32)) && defined(RTK_BUILD_SHARED_LIBS) && !defined(__CUDACC__)
  # ifdef rtkcuda_EXPORTS
  # define rtkcuda_EXPORT __declspec(dllexport)
  # else
  