[Distutils] local platform tags and pip wheel caching

[Paul Moore]

On 9 June 2015 at 21:35, Robert Collins <robertc at robertcollins.net> wrote:
> I don't see a space for that in PEP 427; so that might be an option in
> future but not compatible with wheel 1.0 AIUI.

Good point. We can revisit this for Wheel 2.0, but practicality beats
purity for now so I'm OK with using the platform tag on that basis.
Paul