Re: split bootstrap in two phases

[Bruno Haible]

Paul Eggert wrote:
> For what it's worth Emacs has its own autogen.sh. But it doesn't use 
> 'bootstrap' so I expect it won't collide.

Does the new documentation ([1], case 2, sub-case (C), as well as case 3)
cover Emacs adequately?
We can't go into all details here, because there is significant variation
between what the various package do. But are the main statements correct
now?

[1] https://www.gnu.org/software/gnulib/manual/html_node/VCS-Issues.html