From d9ecd0662700839cead978607150e410ba529fc4 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Wed, 9 Mar 2016 10:25:28 -0500
Subject: [PATCH] build: Specify old behavior for POLICY CMP0059.

This is needed as long as we support cmake older than 2.8.12. When we
bump the minimum version to 2.8.12, we can use target_compile_options()
and add_compile_options() instead.

Closes #4389
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97681226bd..07557c6580 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,10 @@
 cmake_minimum_required(VERSION 2.8.7)
 project(nvim)
 
+if(POLICY CMP0059)
+  cmake_policy(SET CMP0059 OLD)  # Needed until cmake 2.8.12. #4389
+endif()
+
 # Point CMake at any custom modules we may ship
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")