Enforce the use of Cmake 2.8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a82b0081f390bfca072eda079b9ec3fa3f58e0ba..b0ef3a4e4540d4ee90cbc4dc9f9bdbb80606e29d 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.6)
+cmake_minimum_required (VERSION 2.8)
 include (CheckFunctionExists)
 include (CheckIncludeFile)
 include (CheckCXXSourceCompiles)