bug#33079: [WIP] ocaml updates

[Julien Lepiller]

Pushed as a two-patches series as
564cf93f2aca60171b4b97559ffc6c952e73e8ed.

Le Wed, 17 Oct 2018 22:31:30 +0200,
Julien Lepiller <address@hidden> a écrit :

> Hi guix,
> 
> I've updated the ocaml compiler to the latest version, but that breaks
> most of our packages. I've added some new packages, updated others and
> added inputs to the rest. As you can see some packages require non
> trivial changes.
> 
> Right now, I have 33 small patches and one big patch that I might have
> to split if you think it's necessary. It's a lot of work, so I'd
> prefer if you told me it was ok to push the big patch as one, but I
> can also work a bit more and split it too.
> 
> What do you think?