From 572d8d0076ac71eacd7a29be18d749a721d96a8b Mon Sep 17 00:00:00 2001
From: Christian Kern <christian.kern@siemens.com>
Date: Fri, 27 Mar 2015 10:18:24 +0100
Subject: [PATCH] If the policy is not known, CMake throws an error. Fix.

---
 CMakeLists.txt |  9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 380e1ad..eb48dd8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,8 +45,13 @@ set (EMBB_BASE_VERSION_PATCH 3)
 # See http://www.cmake.org/cmake/help/v3.1/policy/CMP0053.html
 #
 # Set those policies to be treated the legacy (CMake < 3.1) way.
-cmake_policy(SET CMP0054 OLD)
-cmake_policy(SET CMP0053 OLD)
+if(POLICY CMP0054)
+  cmake_policy(SET CMP0054 OLD)
+endif(POLICY CMP0054)
+
+if(POLICY CMP0053)
+  cmake_policy(SET CMP0053 OLD)
+endif(POLICY CMP0053)
 
 
 if(NOT CMAKE_BUILD_TYPE)
--
libgit2 0.26.0