Are you working on an upgrade for 19.50? I did some work regarding such an upgrade but don't know I everything is correct.
Mainly the libraries roct-amdgpu-pro were renamed to hsakmt-roct-amdgpu-pro and some version updates. I don't know how you would deal with additional libraries like libdrm2, glamor, etc. In the current version those libraries are left out.
The PKGBUILD can be found here: https://gist.github.com/naetherm/b1e78d174fe4c195281f0721bdda4148
Pinned Comments
mesmer commented on 2022-12-23 04:31 (UTC) (edited on 2023-05-28 19:28 (UTC) by mesmer)
IF PROBLEM HAPPEN
this package is our try to put amdgpu in ARCH, but this could break or have problems as amd update and change their packages for ubuntu
if anything happens you can always download a older tag in https://github.com/Ashark/archlinux-amdgpu-pro/releases and get the PKGBUILD there, and use makepkg with that build while we update or try to fix :)
ALWAYS USE LINUX-FIRMWARE-GIT IF LATEST DRIVER FAIL BEFORE ISSUE SOME ERROR
https://aur.archlinux.org/packages/linux-firmware-git
Ashark commented on 2019-12-09 20:52 (UTC) (edited on 2022-12-06 08:45 (UTC) by Ashark)
PKGBUILD generator is located here: https://github.com/Ashark/archlinux-amdgpu-pro
AMDGPU PRO wiki page: https://wiki.archlinux.org/index.php/AMDGPU_PRO
New versions will appear here: https://repo.radeon.com/amdgpu/.