Install libclippoly-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libclippoly-dev
Description:
polygon clipping routines, development library
Robust routines for clipping polygons against each other: finding unions and intersections and differences of polygonal regions. Development library.
Homepage: http://clippoly.sourceforge.net
Version: 0.11-7
Section: universe/libdevel