KivyMD installation error on Ubuntu 18.04

Question

I tried to install kivymd using pip3 install kivymd , but got error:

/tmp/pip-build-46hjob8h/kivy/kivy/include/gl_redirect.h:72:13: fatal error: GL/gl.h: No such file or directory
 #   include <GL/gl.h>
             ^~~~~~~~~
compilation terminated.
 error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

It seems that I have to install GL-related libs on my system. How can I fix this?

Answer 1

使用以下方法安装 OpenGL 头文件：

sudo apt install libglew-dev