How to configure OpenGL on CodeBlocks

No such file or directory. This error is still present in the C++project. Hey, that’s weird!
The compiler path is set to the path of the NTL library. Now it does not need the NTL library.
Method: the link to delete the NYL library can be

Reproduced in: https://www.cnblogs.com/pualus/p/5900937.html

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