[Caml-list] macports: inconsistent assumptions over interface CamlinternalFormatBasics

[Caml-list] macports: inconsistent assumptions over interface CamlinternalFormatBasics

[Vincenzo Ciancia]

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Hi all,

I am using ubuntu and happily working in OCaml since decades. A colleague
of mine (I can't access the machine directly) is trying to compile a
program on osx; they used macports to install ocaml, ocamlgraph and
ocamlcsv two days ago. Now what happens is that some files are compiled
correctly, but then here is an error which I don't know how to fix:

Error: The files /opt/local/lib/ocaml/pervasives.cmi
       and /opt/local/lib/ocaml/site-lib/csv/csv.cmi
       make inconsistent assumptions over interface CamlinternalFormatBasics


They already tried to rebuild all the packages depending on ocaml. Any
advice?

Thanks

Vincenzo

here is some more context from the log:

bigarray.cmxa csv.cmxa -c model.ml -o model.cmx
ocamlfind ocamlopt -package ocamlgraph -package csv graph.cmxa
bigarray.cmxa csv.cmxa -c intBool.ml -o intBool.cmx
ocamlfind ocamlopt -package ocamlgraph -package csv graph.cmxa
bigarray.cmxa csv.cmxa -c dotParser.ml -o dotParser.cmx
File "dotParser.ml", line 1:
Error: The files /opt/local/lib/ocaml/pervasives.cmi
       and /opt/local/lib/ocaml/site-lib/csv/csv.cmi
       make inconsistent assumptions over interface
CamlinternalFormatBasics

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Re: [Caml-list] macports: inconsistent assumptions over interface CamlinternalFormatBasics

[Stéphane Glondu]

Le 23/06/2015 17:21, Vincenzo Ciancia a écrit :
> I am using ubuntu and happily working in OCaml since decades. A
> colleague of mine (I can't access the machine directly) is trying to
> compile a program on osx; they used macports to install ocaml,
> ocamlgraph and ocamlcsv two days ago. Now what happens is that some
> files are compiled correctly, but then here is an error which I don't
> know how to fix:
> 
> Error: The files /opt/local/lib/ocaml/pervasives.cmi
>        and /opt/local/lib/ocaml/site-lib/csv/csv.cmi
>        make inconsistent assumptions over interface CamlinternalFormatBasics
> 
> 
> They already tried to rebuild all the packages depending on ocaml. Any
> advice?

Are you sure they reinstalled the packages after rebuilding them? It
looks like a rebuild (and installation) of csv is needed, here.


Cheers,

-- 
Stéphane

Re: [Caml-list] macports: inconsistent assumptions over interface CamlinternalFormatBasics

[Vincenzo Ciancia]

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Well, in the end they installed OPAM and everything went fine, but before
that they tried removing the packages and then reinstalling. I guess there
was some leftover cmi that was not deleted properly, but without access to
the machine I can't do a proper check.

Vincenzo


Il giorno mer 24 giu 2015 alle ore 11:27 Stéphane Glondu <steph@glondu.net>
ha scritto:

> Le 23/06/2015 17:21, Vincenzo Ciancia a écrit :
> > I am using ubuntu and happily working in OCaml since decades. A
> > colleague of mine (I can't access the machine directly) is trying to
> > compile a program on osx; they used macports to install ocaml,
> > ocamlgraph and ocamlcsv two days ago. Now what happens is that some
> > files are compiled correctly, but then here is an error which I don't
> > know how to fix:
> >
> > Error: The files /opt/local/lib/ocaml/pervasives.cmi
> >        and /opt/local/lib/ocaml/site-lib/csv/csv.cmi
> >        make inconsistent assumptions over interface
> CamlinternalFormatBasics
> >
> >
> > They already tried to rebuild all the packages depending on ocaml. Any
> > advice?
>
> Are you sure they reinstalled the packages after rebuilding them? It
> looks like a rebuild (and installation) of csv is needed, here.
>
>
> Cheers,
>
> --
> Stéphane
>

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