Install libgd-ocaml by entering the following commands in the terminal:
sudo apt update sudo apt install libgd-ocaml
Description:
OCaml interface to the GD library -- runtime files
This package provides an interface to the GD library for OCaml programmers. . GD is a graphics library. It allows your code to quickly draw images complete with lines, arcs, text, multiple colours, cut and paste from other images, flood fills, and write out the result as a PNG file. This is particularly useful in World Wide Web applications, where PNG is one of the formats accepted for inline images by most browsers. . This package contains only the shared runtime stub libraries.
Homepage: http://matt.gushee.net/software/gd4o/
Version: 1.0~alpha5-8build4
Section: universe/ocaml