targets = electrobanana.elf electrobanana.bin

ifdef CALIBRATE
	FLAGS += -DCALIBRATE
endif

all: $(targets)

%.elf: %.c
	avr-gcc -Wall -Os $(FLAGS) -mmcu=attiny13a $< -o $@

%.bin: %.elf
	avr-objcopy -I elf32-avr -O binary $< $@