On Wed, 14 Oct 2015, Luis R. Rodriguez wrote:
> On Wed, Oct 14, 2015 at 11:32:59PM +0200, Julia Lawall wrote:
> > On Wed, 14 Oct 2015, Luis R. Rodriguez wrote:
> > > The problem here stems from users of the internal inria git tree prior
> > > to a release, nothing more.
> >
> > I don't think so. The only different between the Inria version and the
> > github version is whether parser_cocci_menhir.ml has to be created or is
> > provided. But you created it with no problem (to my understanding). The
> > problem came when you tried to compile it. Then it refers to menhirLib.
>
> But as I reported in my previous long detailed reply menhir is required
> to be built if using the inria git, otherwise the build barfs with the error
> I mentioned. So perhaps it was not desirable for that to be a requirement
> but it seems it is -- at least for the non-github version?
OK, menhirLib is always needed with Coccinelle. Maybe Coccinelle manages
to use its own version, if you don't have one installed. I had thought
that Sebastien said that the menhir bundle was not being activated, but
perhaps I misunderstood.
> > > For those users like myself the issue is
> > > real, and I am now aware of it, and so should others. Since we know we
> > > want to later strive towards one tree for development we should consider
> > > this a bit more seriously though. Perhaps once compromise might be to
> > > carry the pre-built files (as in github now) and *only* if a specific
> > > non-default 'make menhir-update' type of target is used would we force
> > > a re-generation of the files? Distributions should not need to run
> > > this, ony admins of the git tree.
> > >
> > > > Now that it has compiled, do you still have the problem with the
> > > > Common.union_set reference?
> > >
> > > Oh yes. And the instructions I gave can be used to reproduce that
> > > build I think as well now. To reproduce one can build coccinelle
> > > on opensuse (I guess inria git version), and then apply this draft
> > > patch onto linux-next (git am the file).
> >
> > Just for another data point, could you try demos/iteration.cocci? Or for
> > an even simpler test, demos/ocaml2.cocci. No need to check the results.
> > I just want to know if they crash.
>
> Also fails:
>
> mcgrof@ergon ~/linux-next (git::20150805-pend-all)$ spatch -no_show_diff
> --sp-file iteration.cocci --dir ./
> init_defs_builtins: /home/mcgrof/devel/coccinelle/standard.h
> Using native version of ocamlc/ocamlopt/ocamldep
> ocamlopt.opt -shared -o /tmp/ocaml_cocci_97ece2.cmxs -g -I /usr/lib64/ocaml
> -I /home/mcgrof/devel/coccinelle//ocaml /tmp/ocaml_cocci_97ece2.ml
> File "/tmp/ocaml_cocci_97ece2.ml", line 20, characters 23-39:
> Error: Unbound value Common.union_set
> Fatal error: exception
> Yes_prepare_ocamlcocci.CompileFailure("/tmp/ocaml_cocci_97ece2.ml")
OK, thanks.
julia
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