diff -r 15e233f588da -r ee96cd1cad8a CMakeLists.txt
--- a/CMakeLists.txt	Wed Sep 25 11:15:56 2013 +0200
+++ b/CMakeLists.txt	Tue Oct 22 12:24:09 2013 +0200
@@ -1,5 +1,9 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
+IF(POLICY CMP0043) 
+  CMAKE_POLICY(SET CMP0043 OLD) 
+ENDIF(POLICY CMP0043)
+
 SET(PROJECT_NAME "LEMON")
 PROJECT(${PROJECT_NAME})
 
@@ -211,6 +215,10 @@
     "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel Maintainer."
     FORCE )
 
+SET_DIRECTORY_PROPERTIES(PROPERTIES
+  COMPILE_DEFINITIONS_DEBUG "LEMON_ENABLE_DEBUG"
+  COMPILE_DEFINITIONS_MAINTAINER "LEMON_ENABLE_DEBUG"
+)
 
 INCLUDE(CheckTypeSize)
 CHECK_TYPE_SIZE("long long" LONG_LONG)