From b4bf833667cbedcb9b19e704802643d7ab727288 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Thu, 24 Mar 2016 21:45:48 +0100
Subject: [PATCH] Compilation fix on older CMake versions

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cefa43c8d..79ea8adaa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,9 @@ message(STATUS "OpenTX ${VERSION}")
 cmake_minimum_required(VERSION 2.8)
 cmake_policy(SET CMP0020 NEW)
 cmake_policy(SET CMP0023 OLD)
-cmake_policy(SET CMP0043 NEW)
+if(POLICY CMP0043)
+  cmake_policy(SET CMP0043 NEW)
+endif()
 
 set(CMAKE_CXX_STANDARD 11)