centos安装cmake3

转自 https://blog.csdn.net/Imagine_Dragon/article/details/78398600

1. 安装gcc的软件依赖（已安装请跳过） 
   yum install -y gcc gcc-c++ make automake

2. 安装wget(已安装请跳过） 
   yum install -y wget

3. 下载cmake源代码包,可以去官网查看最新版的下载地址：https://cmake.org/download/

   wget “https://cmake.org/files/v3.10/cmake-3.10.0-rc3.tar.gz”

4. 解压cmake源码包 
   tar -zxvf tar -zxvf cmake-3.10.0-rc3.tar.gz

5. 进入目录，设置，编译，链接 
   cd cmake-3.10.0-rc3/ 
   ./bootstrap 
   gmake 
   gmake install