From 1fc35f913848e767a57528750b7e4fe7f9b0b92f Mon Sep 17 00:00:00 2001
From: Dominik Thoennes <dominik.thoennes@fau.de>
Date: Fri, 25 Feb 2022 12:55:22 +0100
Subject: [PATCH] fix suffix for c++

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b96132639..834860797 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1107,10 +1107,10 @@ if (WALBERLA_BUILD_WITH_CUDA AND (CMAKE_CUDA_COMPILER_VERSION VERSION_LESS "11.0
 endif()
 
 # Can be used in CMake files containing generated files where the file suffix is dependent on the target
-if (CUDA_FOUND)
+if (WALBERLA_BUILD_WITH_CUDA AND CUDA_FOUND)
     set(CODEGEN_FILE_SUFFIX "cu")
 else()
-    set(CODEGEN_FILE_SUFFIX "cu")
+    set(CODEGEN_FILE_SUFFIX "cpp")
 endif()
 ############################################################################################################################
 
-- 
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