* Ralf Mardorf <info.mardorf@rocketmail.com> (Sun, 5 Jul 2015 23:59:01 +0200):
https://aur4.archlinux.org/packages/lightscribe/ https://aur4.archlinux.org/packages/lightscribe-labeler/ https://aur4.archlinux.org/packages/4l/ ^^^^ AUR4
The first two are not yet uploaded to AUR4, that's why the search engine can't find them. Try to look at the PKGBUILD, you'll get an error.
You can (and should) use separate source arrays, nowadays, so what do you mean by split packages?
Will AUR 4 provide some PKGBUILDs only for 32-bit architecture and drop to continue providing those PKGBUILDs with multi-libs for 64-bit architecture too? Assumed the maintainers decide to drop 64-bit support?
I still think I don't understand you, but that may be my fault, I'm really tired due to a very busy weekend. But which packages are uploaded and which architectures are supported is fully up to the maintainers. If a package isn't re-uploaded to AUR4, you can do this from July 8th onward (when packages are no longer reserved to the AUR3 maintainer). Best, Marcel