Despite deprecated for now find_package(CUDA) is the only macro that gives the...

Despite deprecated for now find_package(CUDA) is the only macro that gives the possibility to find CUDA runtime library, FindCUDAToolkit is an option but A is too recent, B I am not clear if the mess of imported target give access to the place of the library in configuration and before generation

CMakeLists.txt

@@ -262,6 +262,7 @@ add_subdirectory (openfpm_io)
 
 if (CUDA_ON_BACKEND STREQUAL "CUDA")
         enable_language(CUDA)
+	find_package(CUDA)
 endif()
 
 file(WRITE cuda_lib "${CUDA_cudart_static_LIBRARY} ${CUDA_cudadevrt_LIBRARY}")