OpenCamLib
OpenCamLib is an open source library aiming to provide computer aided manufacturing (CAM) algorithms used in the experimental 3D Surface Path Workbench operation.
The repository is here and contains basic installation instructions.
Before beginning installation, or during the intallation process, you will probably find you need to install some additional packages:
For example:
sudo apt install cmake sudo apt install libboost-program-options-dev sudo apt-get install doxygen sudo apt-get install texlive-full
In case you run into difficulties, you may find additional help at these forum posts: