[Bug 1717389] Review Request: pyproject-rpm-macros - adds macros using pip to build wheels

https://bugzilla.redhat.com/show_bug.cgi?id=1717389

--- Comment #12 from Neal Gompa  ---
Hmm, it seems `%rpmmacrodir` is defined in redhat-rpm-config as a legacy macro:
https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/master/f/macros.fe...

(In reply to Patrik Kopkan from comment #6)
> (In reply to Neal Gompa from comment #5)
> > The %build section sets up %_builddir and %_buildsubdir, so don't drop
> >
> > it, just put a comment indicating there's nothing to do there.
>
> That is interesting I wonder how that works. I can use %{_builddir} during
> %prep.
> The %{buildsubdir} is directory where compiled things get save ?

Among other things, if a macro uses it, yes. For example, the debuginfo macros
use it for a location to split symbols out.