gcc 4.3 compilation

[creaImageIO.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index eda72b30bb4d1151623d298aa6b7b2942c229b8f..478c7376800bbf7dcd1cfa92430fac64f83dd9a0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,14 @@
+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(creaImageIO)
 
 SET(PROJECT_MAJOR_VERSION 0)