Today, I can announce that for Linux users, the wait is over! I've successfully put together a script that basically automates the entire procedure listed on the wiki, making it possible to relatively painlessly grab the Blender sources, and then proceed to compile and run them.
Get the script here (brepo_init.sh)
It's actually part of a larger repo of automated configuration-setup scripts/tools I've been putting together over the past few weeks to make it easier to get my computing setup deployed onto new machines faster. For the time being, I'm not quite prepared to release the actual repo where all these are housed publicly, as I still haven't managed to fully vet that no private details have managed to leak/leech into the config files contained. Unfortunately, the final release of that may have to wait until I'm back in NZ (as it seems that I ultimately ended up forgetting to transfer some critical files for a few of the programs).