Update the required CMake version to 2.8.12 (google#316)

EricWF · dominichamon · commit a3eac442c23a · 2016-12-05T09:22:46.000-08:00
diff --git 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 (benchmark)
 
 foreach(p
diff --git a/cmake/CXXFeatureCheck.cmake b/cmake/CXXFeatureCheck.cmake
@@ -10,7 +10,7 @@
 #
 # include(CXXFeatureCheck)
 # cxx_feature_check(STD_REGEX)
-# Requires CMake 2.6+
+# Requires CMake 2.8.12+
 
 if(__cxx_feature_check)
   return()

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required (VERSION 2.8.11)`
	`1`	`+cmake_minimum_required (VERSION 2.8.12)`
`2`	`2`	`project (benchmark)`
`3`	`3`
`4`	`4`	`foreach(p`