bug#49864: 28.0.50; Fails to start after "make install"

[Eli Zaretskii]

> From: Wilhelm Kirschbaum <wkirschbaum@gmail.com>
> Date: Thu, 5 Aug 2021 08:42:55 +0200
> Cc: 49864@debbugs.gnu.org
> 
> From a clean environment and emacs install the window and emacs.pdmp files 
> are at the following locations
> 
> /home/wilhelm/src/tools/emacs/native-lisp/28.0.50-864bf4e5/preloaded/window-0d1b8b93-dcb2375f.eln
> /usr/local/lib/emacs/28.0.50/native-lisp/28.0.50-864bf4e5/preloaded/window-0d1b8b93-dcb2375f.eln
> 
> /home/wilhelm/src/tools/emacs/src/emacs.pdmp
> /usr/local/libexec/emacs/28.0.50/x86_64-pc-linux-gnu/emacs.pdmp

This looks correct.  But is there another *.pdmp file somewhere on
your system, like in /usr/local/bin/, where the Emacs executable file
is installed?

> evaluating the relative pathing, it ends up at
> /usr/local/native-lisp/28.0.50-864bf4e5/preloaded/window-0d1b8b93-dcb2375f.eln

I don't think I follow: what do you mean by "evaluating the relative
pathing"?

Alos, are any of the files/directories involved in this hard or
symbolic links? if so, can you show where each link points, i.e. the
real target files/directories of each link?

> the same install process worked about 2 months ago, so I can possibly try to 
> find the commit where it still
> worked

If the above doesn't give any clues, maybe we should find such a
commit.  But I would prefer first to understand better what happens
with the current master branch.