On 14 October 2012 14:05, Stefan Behnel <stefan...@behnel.de> wrote:
> mark florisson, 14.10.2012 13:59:
>> The problem with minivect as a package is that it caters to different
>> projects, which have different requirements. Cython and minivect are
>> quite closely coupled, and any future change, or in the future any
>> older version may not have the functionality Cython needs, it's not
>> exactly a stable API at this point.
>
> Ok, understood.
>
>
>> For instance Numba needs python
>> 2.7, whereas Cython needs to be compatible with python 2.4.
>>
>> Before releasing minivect I'll verify every time that it doesn't break
>> Cython, but I currently have no real promises for backwards or forward
>> compatibility. And that is really because not all use cases have yet
>> been anticipated, and some really require a change, as I've already
>> seen with Numba.
>>
>> We could list minivect as a dependency, which works for
>> easy_install/pip users, but I just foresee numerous people running
>> into problems that didn't install with pip, and I don't think an
>> exclusion of a 300kb addition is worth any of that.
>
> Fine. In that case, I'm for not making minivect a separate package at all
> but including it directly and considering it a part of Cython (and Numba
> etc.) until there is enough of an interface to make it a reusable separate
> package, or at least to support a separate installation and independent
> update. Basically, if you can't update it separately, there's no use in
> installing it separately.
>
> As long as we handle this so, we should take care to keep the generic parts
> in their separate package directory and the Cython specific parts in
> Cython, and try to keep the interface between the two as cleanly separate
> as possible, so that we can actually reach a point where both have an
> interface. I would guess that the need to support Numba from the same
> source base will encourage this kind of separation anyway.

Yes, definitely.

> Note that this means that minivect will fall under the release schedules of
> Cython and Numba (independently), instead of really having its own releases.

It can have its own releases as well, but currently there isn't much
point :) Minivect can be developed independent of the releases, since
Cython and Numba need to explicitly pull in the changes. Let's make a
habit of squashing the minivect pulls to avoid its history.

I'll also wait for Dag and Robert to see if they have a (final)
opinion before merging the subtree.

> BTW, I would guess that no-one has tested hg with git subtrees yet?

Heh, no. The hg support didn't work great for me (it was really slow),
can I ask why you're using it?

> Stefan
>
> _______________________________________________
> cython-devel mailing list
> cython-devel@python.org
> http://mail.python.org/mailman/listinfo/cython-devel
_______________________________________________
cython-devel mailing list
cython-devel@python.org
http://mail.python.org/mailman/listinfo/cython-devel

Reply via email to