@Dry Falls - you possibly can, but my old method has lib links in the wrong place for post-2022 pups & dpups/upups from mid-2022 on, so either you would have to edit the output, or (more safely) use the new method via github. In Aug 2022, I had to update what I sent you in Dec 2021, but even that doesn't reflect the latest major changes. I note this week, recommended DOTconfig changes, already included in github offerings, so there is another point of failure for recent pups. The last pup I've successfully compiled a kernel for is s15pup64-22.12+1. I am trying to make a 6.1.14 aufs/overlayfs kernel today & test in that pup. It has got to the 'compiling the kernel' stage without needing a github login (so should succeed), but will not work on recent pups.
LATER: 6.1.14-64oz-ao works fine in s15pup64_22.12+1 (both aufs & overlayfs) & ScPup64_20.06+2 & fossapup64-9.5.