ErgoDoxのキーマップをコンパイルしようとしたところ以下のエラーが。
$ make keyboard=ergodox keymap=lorentzca
Making ergodox/ez with keymap lorentzca
tmk_core/protocol/lufa/LUFA-git/LUFA/makefile:33: protocol/lufa/LUFA-git/LUFA/Build/lufa_sources.mk: No such file or directory
make[1]: *** No rule to make target `protocol/lufa/LUFA-git/LUFA/Build/lufa_sources.mk'. Stop.
make: