On Sat, 11 May 2013 19:11:23 -0400
Mike Gilbert <floppym@gentoo.org> wrote:

> I think this is the safe/conservative method of implementing a
> required-use check in the -r1 eclasses.
> 
> Just like with PYTHON_DEPS, we leave it to the ebuild author to
> utilize the value by adding it to REQUIRED_USE. I will certainly
> assist in the mass-update that will be necessary to implement this in
> existing ebuilds. This does not need to be done immediately.
> 
> The PYTHON_REQUIRED_USE name may cause a bit of confusion with the
> PYTHON_REQ_USE variable, but I think the latter was a poor naming
> choice to begin with.

Please update python-single-r1 too.

-- 
Best regards,
Michał Górny