From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Tue, 8 Jan 2019 20:28:47 +0000 (+0100)
Subject: Require OpenMP for CUDA support
X-Git-Tag: v9.1.0-rc1~459^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7573%2Fhead;p=dealii.git

Require OpenMP for CUDA support
---

diff --git a/cmake/configure/configure_1_cuda.cmake b/cmake/configure/configure_1_cuda.cmake
index c06a7179c8..3455a0aac5 100644
--- a/cmake/configure/configure_1_cuda.cmake
+++ b/cmake/configure/configure_1_cuda.cmake
@@ -103,7 +103,7 @@ MACRO(FEATURE_CUDA_FIND_EXTERNAL var)
     ENDIF()
 
     # cuSOLVER requires OpenMP
-    FIND_PACKAGE(OpenMP)
+    FIND_PACKAGE(OpenMP REQUIRED)
     SET(DEAL_II_LINKER_FLAGS "${DEAL_II_LINKER_FLAGS} ${OpenMP_CXX_FLAGS}")
 
     ADD_FLAGS(DEAL_II_CUDA_FLAGS_DEBUG "-G")