have an error message when GPU is on but raja is off.

LLNL · Feb 2, 2024 · b533dc5 · b533dc5
1 parent dc3b11b
commit b533dc5
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -222,17 +222,15 @@ else()
 endif()
 
 if(HIOP_USE_GPU)
+  if(NOT HIOP_USE_RAJA)
+    message(FATAL_ERROR "Error: HIOP_USE_GPU is ON, but HIOP_USE_RAJA is OFF. HiOp requires using RAJA with CUDA/HIP.")
+  endif()
+
   include(CheckLanguage)
   if(HIOP_USE_MAGMA)
     set(HIOP_MAGMA_DIR CACHE PATH "Path to Magma directory")
   endif()
 
-  if(NOT HIOP_USE_RAJA)
-    set(HIOP_USE_RAJA "ON") #CUDA/HIP requires using RAJA.
-    message(STATUS "Enable RAJA since HIOP_USE_GPU is ON. HiOp requires using RAJA with CUDA/HIP.")
-  endif(NOT HIOP_USE_RAJA)
-
-
   if(HIOP_USE_CUDA)
     enable_language(CUDA)
     check_language(CUDA)