![ubuntu 系统升级 cmake ubuntu 系统升级 cmake](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
由于Ubuntu14.04的cmake版本为2.8.x,而如果需要cmake3.x版本时,无法生成makefile,有两种方法可以安装cmake3.4.1:
方法1:
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:george-edison55/cmake-3.x
sudo apt-get update
sudo apt-get install cmake
sudo apt-get upgrade
方法2:
sudo apt-get install build-essential
wget http://www.cmake.org/files/v3.4/cmake-3.4.1.tar.gz
tar xf cmake-3.4.1.tar.gz
cd cmake-3.4.1
./configure
make
sudo apt-get install checkinstall
sudo checkinstall
sudo make install
最后在终端输入:cmake --version 如果显示cmake version 3.4.1 则安装成功!