Install libslvs1-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libslvs1-dev
Description:
SolveSpace geometric kernel (development files)
SolveSpace is a parametric 2d/3d CAD. libslvs contains the geometric kernel of SolveSpace, built as a library. . This package includes development files for libslvs.
Homepage: http://solvespace.com
Version: 2.3+repack1-3
Section: universe/libdevel