Greetings, I'll send a patch today, after I get all packages built again. It's based on a newer commit - 467aba6 - and I also enabled the QEMU service to compile for different architectures on my system.
I decided to deprecate emacs-next-pgtk-xwidgets, pointing it to emacs-next-pgtk instead. I wrote a longer commit message for this, linking to this discussion thread. Regards, -- Gabriel Santos