bug#62762: circular dependencies in elisp files and make

[Eli Zaretskii]

> Date: Fri, 12 May 2023 22:26:47 +0700
> Cc: monnier@iro.umontreal.ca, yantar92@posteo.net, bzg@gnu.org,
>  dmitry@gutov.dev, 62762@debbugs.gnu.org, acm@muc.de
> From: Max Nikulin <manikulin@gmail.com>
> 
> On 12/05/2023 22:10, Eli Zaretskii wrote:
> >>
> > Why only bytecomp?  Byte compiling needs more than just bytecomp,
> > AFAIU.
> 
> Because the ".el.elc:" rule uses "-f batch-byte-compile". I expect that
> 
> emacs -Q --batch -l bytecomp --eval \
>    "(mapc (lambda (x) (princ (car x) (terpri))) load-history)"
> 
> gives reasonable approximation to "files necessary to load bytecomp". 
> What should be added to prerequisites besides bytecomp dependencies?

Anything that bytecomp loads via autoloads while compiling.  Also
byte-opt and its autoloads, I think.