Re: No rule to make target `../lib/ignore-value.h'

[Glenn Morris]

Eli Zaretskii wrote:

>> > How do you discourage volunteers from scratching their itches?
>> 
>> Well, removing those files would surely do it.
>
> It's as easy to restore a removed file as it is to remove it.  One can
> even do that and keep the original file ID, so the history is intact.

I was being flippant.
Obviously, we can discourage things by stating that they are discouraged.
No, we cannot stop people forking Emacs and doing whatever they want
with the build system, but "we" can make policy decisions and say "no
thanks, we do not want that code in Emacs".