From 97326243dbc578dc704cfa76a0e5cd01c4a9edc5 Mon Sep 17 00:00:00 2001
From: Konstantinos Sideris <sideris.konstantin@gmail.com>
Date: Sat, 24 Mar 2018 23:36:27 +0200
Subject: [PATCH] Link with pthread on Linux

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 020049e1..7931ee6f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,6 +131,10 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     endif()
 endif()
 
+if(NOT APPLE AND NOT MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
+endif()
+
 #
 # Declare source and header files.
 #