ifneq (,$(findstring /keymaps/,$(possible_keyboard)))
KEYBOARD_DIR:=$(firstword $(subst /keymaps/, ,$(possible_keyboard)))
KEYMAP_DIR:=$(lastword $(subst /keymaps/, ,$(possible_keyboard)))
ifneq (,$(findstring /keymaps/,$(possible_keyboard)))
KEYBOARD_DIR:=$(firstword $(subst /keymaps/, ,$(possible_keyboard)))
KEYMAP_DIR:=$(lastword $(subst /keymaps/, ,$(possible_keyboard)))