[CMake] update minimum version

nim65s · nim65s · commit efc3922803a8 · 2020-12-14T12:07:10.000+01:00
Recent CMake versions added this warning: CMake Deprecation Warning at CMakeLists.txt:6 (CMAKE_MINIMUM_REQUIRED): Compatibility with CMake < 2.8.12 will be removed from a future version of CMake. And we are not compatible with CMake < 3.1: ref jrl-umi3218/jrl-cmakemodules#338
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -3,7 +3,7 @@
 # Copyright (c) 2018-2020 INRIA
 #
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.1)
 
 SET(PROJECT_NAME eigenpy)
 SET(PROJECT_DESCRIPTION "Bindings between Numpy and Eigen using Boost.Python")

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`# Copyright (c) 2018-2020 INRIA`
`4`	`4`	`#`
`5`	`5`
`6`		`-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)`
	`6`	`+CMAKE_MINIMUM_REQUIRED(VERSION 3.1)`
`7`	`7`
`8`	`8`	`SET(PROJECT_NAME eigenpy)`
`9`	`9`	`SET(PROJECT_DESCRIPTION "Bindings between Numpy and Eigen using Boost.Python")`