From f22279798493e34b24232dd5d67ea02bfa43efc5 Mon Sep 17 00:00:00 2001
From: David Allemang <allemang.d@gmail.com>
Date: Wed, 20 Nov 2019 17:55:03 -0500
Subject: [PATCH] support old cmake

---
 CMakeLists.txt | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f373893..0f7d6f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,10 +1,6 @@
 cmake_minimum_required(VERSION 2.8)
 project(hpc)
 
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_FLAGS_RELEASE "-O3")
-
-find_package(OpenMP)
+set(CMAKE_CXX_FLAGS "-std=gnu++11 -fopenmp -O3")
 
 add_executable(hpc main.cpp)
-target_link_libraries(hpc PUBLIC OpenMP::OpenMP_CXX)