Re: [PATCH v3] gnu: Add python-prompt-toolkit, python2-prompt-toolkit.

[Leo Famulari]

On Wed, Jun 29, 2016 at 11:30:33AM +0200, Danny Milosavljevic wrote:
> On Wed, 29 Jun 2016 09:40:40 +0200
> Danny Milosavljevic <address@hidden> wrote:
> 
> > +(define-public python2-prompt-toolkit
> > +  (let ((base (package-with-python2 (strip-python2-variant 
> > python-prompt-toolkit))))
> > +    (package
> > +      (inherit base)
> > +      (native-inputs
> > +       `(("python2-setuptools" ,python2-setuptools)
> > +         ,@(package-native-inputs base))))))
> 
> 
> Hmm. Now that I made it a native input instead of propagated input, the 
> python2-wcwidth that is compiled alongside python2-prompt-toolkit doesn't 
> find setuptools anymore. Why?

In python-wcwidth and python-prompt-toolkit, the 'properties' field that
makes the python2-variant system work is missing. I missed that in my
review of python-wcwidth.

I'll push a follow up to that commit, and then push this patch with the
properties field added as well.