Version française
Home     About     Download     Resources     Contact us    

This site is updated infrequently. For up-to-date information, please visit the new OCaml website at

Browse thread
Help Utilisation de modules avec Ocamlyacc...
[ Home ] [ Index: by date | by threads ]
[ Search: ]

[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: -- (:)
From: Julien Signoles <julien.signoles@g...>
Subject: Re: [Caml-list] Help Utilisation de modules avec Ocamlyacc...

For caml-list readers who do not speak French, the initial question is about
the compilation of an ocamlyacc parser which uses the OcamlGraph library.

Le 14 juin 2010 17:32, Rabea Ameur-Boulifa <> a écrit :

> J'utilise la librairie ocamlgraph pour la génération d'automates (LTS)...
> Je vous explique mon problème qui n'est pas un problème de Ocamlgraph mais
> d'utilisation avec Ocamlyacc.
> *La compilation donne ceci*
> ocamlc -c  parser.mli
> File "parser.mli", line 41, characters 48-72:
> Unbound type constructor Graph.Builder.I(LTS).G.t

I don't know which build system (make, ocamlbuild, OcamlMakefile, etc)  you
are using but you must add the directory where OcamlGraph is installed to
the list of directories searched for compiled files:

ocamlc -c -I +ocamlgraph parser.mli

The above line assumes a standard OcamlGraph installation.

Hope this helps,

PS: this kind of question should be posted on the beginner's list (