Re: [Caml-list] Strange compilation error.

[Philippe Veber <philippe.veber@gmail.com>]

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2012/6/19 Maxence Guesdon <Maxence.Guesdon@inria.fr>

> On Tue, 19 Jun 2012 16:30:27 +0200
> Philippe Veber <philippe.veber@gmail.com> wrote:
>
> > Dear camlers,
>
> Hello,
>
> > I'm desperately stuck with the following issue: I fail to compile a
> program
> > using a module, but have no problem using the module in question in the
> > toplevel.
> >
> > Here is how I use it in the toplevel
> >
> > $ ocaml
> >         Objective Caml version 3.12.1
> >
> > # #directory
> > "/home/pveber/usr/ocamlbrew/ocaml-3.12.1/lib/ocaml/site-lib/R";;
> > # #load "/home/pveber/usr/ocamlbrew/ocaml-3.12.1/lib/ocaml/site-lib/R/
> > R_math.cma";;
> > # Rmath.pow;;
> > - : float -> float -> float = <fun>
> >
> >
> > Now with the following program:
> > $ cat test.ml
> > let x = Rmath.pow 2.
> >
> > I try to compile with the options corresponding to the toplevel
> directives:
> >
> > $ ocamlc -o rmath -I
> > /home/pveber/usr/ocamlbrew/ocaml-3.12.1/lib/ocaml/site-lib/R
> > /home/pveber/usr/ocamlbrew/ocaml-3.12.1/lib/ocaml/site-lib/R/R_math.cma
> > test.ml
> > File "test.ml", line 1, characters 8-17:
> > Error: Unbound module Rmath
>
> Do you have a R_math.cmi file in your ...site-lib/R directory ?
>

Hi Maxence,

I have a rmath.cmi, and Rmath is one of the modules contained in R_math.cma
That should be ok, right?

ph.

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