# HG changeset patch
# User Andre Heinecke <aheinecke@intevation.de>
# Date 1395414085 0
# Node ID 37198bd07182017d98b06aa5e1757dfa47c5433f
# Parent  faf96d9a10105f21ba6e9f6d023cc25c56055232
Check for policy CMP0020 before setting it

diff -r faf96d9a1010 -r 37198bd07182 CMakeLists.txt
--- a/CMakeLists.txt	Fri Mar 21 14:56:29 2014 +0000
+++ b/CMakeLists.txt	Fri Mar 21 15:01:25 2014 +0000
@@ -7,7 +7,10 @@
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
 
 #Old qtmain linking behavior to be compatible with cmake versions < 2.8.11
-cmake_policy(SET CMP0020 OLD)
+
+if(POLICY CMP0020)
+  cmake_policy(SET CMP0020 OLD)
+endif()
 
 include(CTest)
 include(GenerateCppcheck)