env.sh assumes a distro box: a system cc for Triton's runtime C builds, a hipcc
for the JIT HIP kernels and the repo root on PYTHONPATH. The wrappers now export
all three (, , for the amdgcn bitcode,
PYTHONPATH=${src}/gr for gr_mix_hip).
The wheel ships only the files pyproject lists, so the .hip kernel sources, the
qsa_proof marker gating the QSA prefill kernel, the dense-GEMM tuning seed and
gr/ never reached site-packages: kernels fell back to Triton and every start
re-tuned dense GEMM for 7 minutes.
Verified on the Strix Halo box: server READY, start-up 713 s -> 103 s, warm-up
418 s -> 4 s, 584-token prompt served over /v1/chat/completions with no
'unavailable' fallbacks.
alex
4c24610aae