Penguins

Install

• Ocaml and opam :
  sudo apt install ocaml ocaml-native-compilers camlp4-extra opam
• Gtk2 :
  sudo apt install libgtk2.0-dev
• Switching to Ocaml's version 4.04.0 :
  opam init
opam switch 4.04.0
• Install dependencies (ocamlbuild, ounit, lablgtk, yojson):
  opam install ocamlfind ounit lablgtk ocamlbuild yojson
• Run
  make && ./penguins.native
• Enjoy ;) !