解決Qt5.9.2 cannot find -lGL
阿新 • • 發佈：2019-01-04
在部署程式到ubuntu上的時候提示找不到庫，解決方法為：
you don't need to install anything. libGL is already installed with Ubuntu, you just need to soft link it. (works for ubuntu 14.x and 15.x) 1.First locate the GL library2.Then link it under /usr/lib
3.If the library is missing, it can be installed via libgl1-mesa-dev package
Here is how you could do this: $ locate libGL
/usr/lib/i386-linux-gnu/mesa/libGL.so.1
/usr/lib/i386-linux-gnu/mesa/libGL.so.1.2.0
/usr/lib/x86_64-linux-gnu/libGLEW.so.1.10
/usr/lib/x86_64-linux-gnu/libGLEW.so.1.10.0
/usr/lib/x86_64-linux-gnu/libGLEWmx.so.1.10
/usr/lib/x86_64-linux-gnu/libGLEWmx.so.1.10.0
/usr/lib/x86_64-linux-gnu/libGLU.so.1
/usr/lib/x86_64-linux-gnu/libGLU.so.1.3.1
/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0
/usr/lib/x86_64-linux-gnu/mesa-egl/libGLESv2.so.2
/usr/lib/x86_64-linux-gnu/mesa-egl/libGLESv2.so.2.0.0
$ sudo ln -s /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 /usr/lib/libGL.so 做好軟連線後重新部署，問題解決！