bug#27176: [PATCH] gnu: Add python-xsge.

[Danny Milosavljevic]

> +         (replace 'install
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (zero?
> +              (system* "python" "setup.py" "install"
> +                       (string-append "--prefix=" (assoc-ref outputs "out"))
> +                       "--root=/")))))

What's the difference to what the python-build-system does?

> +       #:tests? #f))

Why?

> +    (description
> +     "xSGE is a collection of modules that make doing certain tasks with the 
> SGE
> +Game Engine easier.")

Like what? :)

Otherwise LGTM!