diff options
-rw-r--r-- | include.mk | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -24,6 +24,9 @@ ifndef SPREADAVR_PATH SPREADAVR_PATH := .. endif include $(SPREADAVR_PATH)/defines.mk +ifndef MCU +$(error Unknown board: '$(BOARD_TYPE)') +endif ## project-specific objects SRC := $(OBJ:%.o=%.c) |