Qt项目报错：Cannot run compiler ‘clang++‘. /bin/sh: 1: clang++: not found

在一台旧电脑上装了深度系统，装了Qt，导入项目， build提示 clang++找不到：

Project ERROR: Cannot run compiler 'clang++'. Output:

===================

/bin/sh: 1: clang++: not found

===================

Maybe you forgot to setup the environment?

Error while parsing file /home/zhouyingge1104/repos/AimAlgo/AimAlgo.pro. Giving up.

解决方法：安装clang

sudo apt-get install clang

安装完成后，在终端进行测试：clang -v

 在QtCreator中查看Options, C++相关的都自动识别了：

 

参考：debian - /bin/sh: clang++: command not found - Unix & Linux Stack Exchange