From 9dc7a2ed2cbc36d9b6a9286822020a5da2536df2 Mon Sep 17 00:00:00 2001
From: Lucas Czech <luc@s-cze.ch>
Date: Thu, 23 Feb 2017 15:27:29 +0100
Subject: FindOpenMP: Add iomp5 variant of Clang OpenMP flags

Try `-fopenmp=libiomp5` in addition to `-fopenmp=libomp`.  Leave the
latter as the default that we try first when the compiler id is `Clang`.
If that does not work we will still fall back to trying all the
candidates and eventually get to the iomp5 variant.
---
 Modules/FindOpenMP.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/FindOpenMP.cmake b/Modules/FindOpenMP.cmake
index 2ee9439..f399836 100644
--- a/Modules/FindOpenMP.cmake
+++ b/Modules/FindOpenMP.cmake
@@ -48,6 +48,7 @@ function(_OPENMP_FLAG_CANDIDATES LANG)
     #GNU
     "-fopenmp"
     #Clang
+    "-fopenmp=libiomp5"
     "-fopenmp=libomp"
     #Microsoft Visual Studio
     "/openmp"
-- 
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