Merge pull request #549 from psychocrypt/fix-cuda91WindowsCompile

fix windows compile with CUDA 9.1

CMakeLists.txt

@@ -195,7 +195,9 @@ if(CUDA_ENABLE)
                 set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS}" "-D_MWAITXINTRIN_H_INCLUDED")
             endif()
 
-            if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC" AND CUDA_VERSION VERSION_EQUAL 9.0)
+            if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC" AND
+                (CUDA_VERSION VERSION_EQUAL 9.0 OR CUDA_VERSION VERSION_EQUAL 9.1)
+            )
                 # workaround find_package(CUDA) is using the wrong path to the CXX host compiler
                 # overwrite the CUDA host compiler variable with the used CXX MSVC
                 set(CUDA_HOST_COMPILER ${CMAKE_CXX_COMPILER} CACHE FILEPATH "Host side compiler used by NVCC" FORCE)