CMake: Prebuild & SetupCUDA (AMReX-Codes#2209)

## Summary With CMake 3.20+, we don't need to include the `SetupCUDA.cmake` scripts anymore. ## Additional background Follow-up to AMReX-Codes#2012
kaiserpeng · Aug 2, 2021 · ee8f682 · ee8f682
1 parent 2695be7
commit ee8f682
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/Tools/CMake/AMReXConfig.cmake.in b/Tools/CMake/AMReXConfig.cmake.in
@@ -204,8 +204,11 @@ endif ()
 #
 # CUDA
 #
-if (@AMReX_CUDA@)
-   include(AMReX_SetupCUDA)
+# AMReX 21.06+ supports CUDA_ARCHITECTURES
+if(CMAKE_VERSION VERSION_LESS 3.20)
+   if (@AMReX_CUDA@)
+      include(AMReX_SetupCUDA)
+   endif ()
 endif ()
 
 include( "${CMAKE_CURRENT_LIST_DIR}/AMReXTargets.cmake" )