MCU=atmega88 gitrev=$(shell git describe --tags --dirty --always) CFLAGS=-g -Wall -Wno-multichar -Wno-overflow -mcall-prologues -mmcu=$(MCU) -O2 -DF_CPU=8000000 -DGITREV=\"$(gitrev)\" -IAVR-SSD1306/Files/ LDFLAGS=-Wl,-gc-sections -Wl,-relax CC=avr-gcc TARGET=main OBJECT_FILES=main.o pm.o batmon.o input.o systick.o oled-display/font.o oled-display/i2c.o oled-display/lcd.o all: $(TARGET).hex clean: rm -f *.o *.hex *.obj *.hex %.hex: %.obj avr-objcopy -R .eeprom -O ihex $< $@ %.obj: $(OBJECT_FILES) $(CC) $(CFLAGS) $(OBJECT_FILES) $(LDFLAGS) -o $@ program: $(TARGET).hex avrdude -p $(MCU) -c usbasp -U flash:w:$(TARGET).hex