Fix policy issue with old cmakes

#1169

Fix policy issue with old cmakes
#1169
b68f1e76 · Manuel VIVES · d655d098 · b68f1e76
Commit b68f1e76 authored Aug 02, 2017 by Manuel VIVES
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CMakeLists.txt CMakeLists.txt +4 -1

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
 cmake_minimum_required(VERSION 2.6.4)
-cmake_policy(SET CMP0048 NEW)
+if (policy CMP0048)
+  cmake_policy(SET CMP0048 NEW)
+endif (policy CMP0048)
 project( googletest-distribution )
 enable_testing()