centos7 安装cmake3.9

1.下载cmake包

wget https://cmake.org/files/v3.9/cmake-3.9.6.tar.gz

2.解压 cmake-3.9.6.tar.gz

tar zxvf cmake-3.9.6.tar.gz 

tar zxvf cmake-3.9.6.tar.gz 

3.编译安装

./configure
 make 
 make install 

./configure
 make 
 make install 

4.查看版本

cmake -version

cmake -version