If you're trying to compile keyboard firmware, you want THIS
Most current version of the KLL Spec.
Uses funcparserlib
kll.py <kll files>
kll.py <basemap kll files> --default <default layer kll files> --partial <partial layer 1 kll files> --partial <partial layer 2 kll files> --backend kiibohd --templates templates/kiibohdKeymap.h templates/kiibohdDefs.h --outputs generatedKeymap.h kll_defs.h
See kll.py --help
for the most up to date documentation
Completely welcome :D