Re: [Caml-list] ocamldep and module aliases

[Ashish Agarwal <agarwal1975@gmail.com>]

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Thanks for the suggested workaround. I have to figure out how to implement
it. Since I'm using OMake, I can't easily exclude mylib.ml. I have to
either modify OMake's OCaml module or change my build system completely.


On Wed, Sep 10, 2014 at 1:37 AM, Jacques Garrigue <
garrigue@math.nagoya-u.ac.jp> wrote:

> (added link)
> On 2014/09/10 07:21, Ashish Agarwal wrote:
>
> > Is ocamldep 4.02 supposed to support the -no-alias-deps flag too? It
> doesn't, so I'm not sure how to implement the example at the end of Section
> 7.17 [1] on a real library. Specifically, I use omake, which calls
> ocamldep, and I don't see how to avoid it claiming circular dependencies
> even though I've added -no-alias-deps to the compilation flags.
> >
> > [1]
> http://caml.inria.fr/pub/docs/manual-ocaml/extn.html#s%3Amodule-alias
>
> Indeed, this is not supported by ocamldep, and I'm not sure that it would
> do
> much sense to support it fully at this point, as what you need to do is
> going to depend on how you use module aliases.
> If you follow the recipe described in my ML workshop slides [2], what you
> can do is leave your files unmodified (short names both inside and
> outside), and use command line flags for copilation:
>  ocamlopt -no-alias-deps -open Mylib -o mylibA.cmx a.ml
>
> If you do that, just use ocamldep to compute the dependencies without
> mylib.ml, and post-process the results to add a mylib prefix to all file
> names.
>
> Once the common idioms become clearer, we will probably want to add
> some kind of support to ocamldep (to avoid this post-processing).
>
> Jacques Garrigue
>
> [2]   http://www.math.nagoya-u.ac.jp/~garrigue/papers/index.html#modalias
>
>

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