From e1e8d6fbeff5f5762071abb2d22e834e19cacd20 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Sun, 5 Dec 2021 00:06:59 +0800
Subject: [PATCH] Update xmake.lua

---
 packages/o/openmp/xmake.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/o/openmp/xmake.lua b/packages/o/openmp/xmake.lua
index af379e1d7..f88b05b5b 100644
--- a/packages/o/openmp/xmake.lua
+++ b/packages/o/openmp/xmake.lua
@@ -79,7 +79,9 @@ package("openmp")
         assert(package:check_csnippets({test = [[
         #include <stdio.h>
         #include <omp.h>
-
+        #ifndef _OPENMP
+        #    error missing openmp flags
+        #endif
         static void test() {
             #pragma omp parallel
             {