bug#47558: 28.0.50; dlopen 'image not found' gccemacs native-lisp macos

[Eli Zaretskii]

> From: Bryan O'Brien <bryan.m.obrien@gmail.com>
> Date: Thu, 01 Apr 2021 20:36:43 -0500
> 
> 
> Compiling gccemacs from latest git branch.
> Emacs compiles with warnings but no errors.
> Starting Emacs with fails with:
> 
> gccemacs/nextstep/Emacs.app/Contents/MacOS/Emacs -Q --debug-init
> emacs:
> dlopen(/Users/bobrien/src/gnu-emacs/28/gccemacs/nextstep/Emacs.app/Contents/MacOS/../native-lisp/28.0.50-2865d7b3/window-0d1b8b93-513ac8ca.eln,
>  1): image not found
> 
> Workaround is as follows:
> 
> cd ~/src/gnu-emacs/28/gccemacs/nextstep/Emacs.app/Contents
> ln -s ~/src/gnu-emacs/28/gccemacs/native-lisp .

Do you understand the need for this workaround on macOS?  If so, can
you explain what's going on here?

Thanks.