# compiling using the findlib: ocamlfind opt -linkpkg -package glMLite,glMLite.glut,glMLite.vertex_arrays vertex_array.ml -o vertex_array.opt
# compiling using the findlib: ocamlfind opt -linkpkg -package glMLite,glMLite.glut,glMLite.vertex_arrays vertex_array.ml -o vertex_array.opt