CMakeLists.txt: add cmake_minimum_required()

11 years ago · 51f5a4c8ed
parent 7f67471e7b
commit 51f5a4c8ed
1 changed files with 2 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,3 +1,5 @@
+cmake_minimum_required(VERSION 2.8)
+
 # Build options
 set(CMAKE_CXX_COMPILER "clang++")
 set(CMAKE_CXX_FLAGS    "${CMAKE_CXX_FLAGS} -std=c++11")