diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca11b1d..ce01214 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,9 @@
 cmake_minimum_required (VERSION 2.8.4 FATAL_ERROR)
 
+if (POLICY CMP0042)
+  cmake_policy (SET CMP0042 NEW)
+endif ()
+
 # ----------------------------------------------------------------------------
 # includes
 set (CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")