>>>>> On Sat, 17 Oct 2015, Rich Freeman wrote:

> That would be another reason to have the PM do the check.  All it
> has to do is set an internal flag when it is called, and then check
> the flag before starting the next phase.  Then you can have as many
> levels of conditionals and nested functions in eclasses as you want,
> and the check still works.

So the question is if we should add a sentence like the following to
the spec:

    In EAPIs where it is supported, all ebuilds must run
    \t{eapply\_user} in the \t{src\_prepare} phase.

Ulrich