If you have Docker and the AMD ROCm drivers/kernel modules installed on your host system, you can totally bypass the complex manual source-build installation by using our pre-built Docker image.
Results & current state: see TODO-kicad-results.md — M0–M6 done + full 100-board collection run (100/100, 66.5 min, $1.79, clean step-by-step videos), with findings, key paths, and resume commands.