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Re: Versioning OCaml in Debian [Was: Re: Buglet in ocaml-ldconf]



On Wed, May 29, 2002 at 10:48:52AM +0200, Sven Luther wrote:
> This is not only something which makes ourt life (as developper) easier,

I think that we always agree on this.
The last mails we received from Denia are about versioning _third_part_
libraries, not debian ones (even if I still miss how this can be
done...).

> Finally, what is the point of this ? It is to keep multiple versions of
> libraries around, but what is the point of that, if there is no way to
> have multiple versions of the ocaml compiler suite ? They are only
> stiking around and using space on your harddisk, unless you downgrade
> the package to an older version, if you can find such a thing

I was thinking the same while reading your points about versioning non
debianized stuff ... IMO, they are almost useless.

> > Ok, but the problem is how we can implement this tool: we can't just use
> > locate, the better that comes in my mind is findlib (try 'ocamlfind
> > list'), but we have to impose the use of findlib to all debian packages!
> > (this is a real minor effort anyway ...).
> 
> Mostly the ocamlc -where is used, and we can trick it as above.

Sven, what's your point about "imposing" findlib from debian ocaml
policy?

> > Ok, but we (the sysadm) can't blame us as debian, he will have to blame
> > the third part installation routine that doesn't install in a versioned
> > subdir. We DD can just support versioned directories in /usr/local,
> > nothing more.
> 
> But they will blame us, witness to that is Sergio's complain that the
> debian package will break its when hand installing libraries with
> ld.conf files.

Ok, and so ...?
With perl things are easier because every perl module install itself
using the same tools, we can't solve this problem until we have a
widespread tool for ocaml library distribution.
IMO this tools exists and is findlib we can help its spreading adopting
it as a debian default tool.

Cheers.

-- 
Stefano Zacchiroli - undergraduate student of CS @ Univ. Bologna, Italy
zack@cs.unibo.it | ICQ# 33538863 | http://www.cs.unibo.it/~zacchiro
"I know you believe you understood what you think I said, but I am not
sure you realize that what you heard is not what I meant!" -- G.Romney

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