CMake 2.6 compat

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bce73aa3fe016fe1c6bee16f006ce59707d47053..615047e12da06a09f3dc7f1289192f47962d8b5f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,15 @@
+#
+# Test CMake version
+#
+CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
+#MARK_AS_ADVANCED( FORCE CMAKE_BACKWARDS_COMPATIBILITY )
+
+# for CMake 2.6 corrected behaviour (see "cmake --help-policy CMP0003")
+IF(COMMAND cmake_policy AND ${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4)
+  CMAKE_POLICY(SET CMP0003 NEW)
+  CMAKE_POLICY(SET CMP0005 NEW)
+ENDIF(COMMAND cmake_policy AND ${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4)
+
 PROJECT(creaMaracasVisu)
 
 SET(PROJECT_MAJOR_VERSION 1)
@@ -32,4 +44,4 @@ MARK_AS_ADVANCED(
 #SUBDIRS(appli)
 #SUBDIRS(lib)
 SUBDIRS(lib)
-SUBDIRS(bbtk)
\ No newline at end of file
+SUBDIRS(bbtk)