# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 1404909632 -7200
# Node ID 1552352f97987f8fea7482cb144ba23cd5466484
# Parent  ce1533650f7def190dd5f750581051a6a767525f
Restore cmake-2.8 compatibility (#502)

Fix cmake-2.8 incompatibility introduced in [fe4ff72e2f14].
Thanks to amluto for reporting the regression

diff -r ce1533650f7d -r 1552352f9798 CMakeLists.txt
--- a/CMakeLists.txt	Mon Jul 07 15:40:12 2014 +0200
+++ b/CMakeLists.txt	Wed Jul 09 14:40:32 2014 +0200
@@ -1,6 +1,8 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 
-CMAKE_POLICY(SET CMP0048 OLD)
+IF(POLICY CMP0048) 
+  CMAKE_POLICY(SET CMP0048 OLD) 
+ENDIF(POLICY CMP0048)
 
 SET(PROJECT_NAME "LEMON")
 PROJECT(${PROJECT_NAME})