ocaml-glpk are OCaml bindings to GLPK (GNU Linear Programming Kit) which is a package intended for solving large-scale linear programming (LP), mixed integer programming (MIP), and other related problems. The library is released under the GPL license (like GLPK itself).
You can either:
To compile this library you should have installed GLPK first.
The bindings are not fully complete. If you need a specific function just tell me and I'll add it as soon as possible.
If you've got any question, bug, problem or patch, feel free to report here.