From: Karl Ljungkvist <k.ljungkvist@gmail.com>
Date: Wed, 18 May 2016 16:21:10 +0000 (-0500)
Subject: Move check for C++11 inside if case to not affect non-cuda configuration
X-Git-Tag: v8.5.0-rc1~1029^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2616%2Fhead;p=dealii.git

Move check for C++11 inside if case to not affect non-cuda configuration
---

diff --git a/cmake/configure/configure_1_cuda.cmake b/cmake/configure/configure_1_cuda.cmake
index e372b709bc..4d16b2fbfe 100644
--- a/cmake/configure/configure_1_cuda.cmake
+++ b/cmake/configure/configure_1_cuda.cmake
@@ -19,15 +19,17 @@
 
 MACRO(FEATURE_CUDA_FIND_EXTERNAL var)
 
-  IF(NOT DEAL_II_WITH_CXX11)
-    MESSAGE(FATAL_ERROR "\n"
-      "CUDA only supported with C++11. Reconfigure with DEAL_II_WITH_CXX11=ON.\n"
-      )
-  ENDIF()
 
   FIND_PACKAGE(CUDA)
 
   IF(CUDA_FOUND)
+
+    IF(NOT DEAL_II_WITH_CXX11)
+      MESSAGE(FATAL_ERROR "\n"
+        "CUDA only supported with C++11. Reconfigure with DEAL_II_WITH_CXX11=ON.\n"
+        )
+    ENDIF()
+
     SET(CUDA_ATTACH_VS_BUILD_RULE_TO_CUDA_FILE FALSE)
 
     # Activate C++11 since we require it above.