bug#52488: Try basename of agrv0's realpath for .pdmp lookup in libexecdir

[Bhavin Gandhi]

Hello Lars and Ken,

On Sun, 19 Dec 2021 at 20:56, Ken Brown <kbrown@cornell.edu> wrote:
>
> On 12/19/2021 7:57 AM, Lars Ingebrigtsen wrote:
> > Ken Brown <kbrown@cornell.edu> writes:
> >
> >> FWIW, the commit in which you did this (e81f1faca4) applies to the
> >> emacs-28 branch and allows me to build emacs-28 for the Cygwin distro
> >> the way I want, with all .pdmp files under /usr/libexec.  There's no
> >> need to rename any .pdmp files or to use symlinks for them.
> >
> > Skimming this thread, it's not quite clear whether there's anything more
> > here to do here?
>
> There's nothing more to do from my POV, but I don't know if Bhavin agrees.

Yes, IIUC this issue won't exist in Emacs 29.1. And we can use the
patch like Ken said.