cmake: bump up the required version to 2.8.12

as both trusty and centos 7.3 offer 2.8.12

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b87d963837ad1201ae85b5079d698a495a47746..b24d77372061806d76e483c48a55777d9bd9320a 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.11)
+cmake_minimum_required(VERSION 2.8.12)
 
 project(ceph CXX C ASM)
 set(VERSION 12.1.2)