From b4c539e6511110e893416467a77c36ec7ebef81d Mon Sep 17 00:00:00 2001
From: Henry Fredrick Schreiner <henry.fredrick.schreiner@cern.ch>
Date: Thu, 1 Mar 2018 12:35:38 +0100
Subject: FindOpenMP: Verify in test source that OMP library is linked

---
 Modules/FindOpenMP.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/FindOpenMP.cmake b/Modules/FindOpenMP.cmake
index 3f8f61a..95e5cdc 100644
--- a/Modules/FindOpenMP.cmake
+++ b/Modules/FindOpenMP.cmake
@@ -125,6 +125,7 @@ set(OpenMP_C_CXX_TEST_SOURCE
 #include <omp.h>
 int main() {
 #ifdef _OPENMP
+  int n = omp_get_max_threads();
   return 0;
 #else
   breaks_on_purpose
-- 
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