CROSS_COMPILE ?= arm-none-eabi- AS = $(CROSS_COMPILE)as CC = $(CROSS_COMPILE)gcc OBJCOPY = $(CROSS_COMPILE)objcopy HEXDUMP = hexdump ifneq ($(V), 1) Q = @ endif CFLAGS=-Os -std=gnu99 -mcpu=cortex-m3 -mthumb -I../libopencm3/include ASFLAGS=-mcpu=cortex-m3 -mthumb all: lmi.stub stm32f4.stub nrf51.stub stm32f1.stub stm32f1.o: stm32f1.c $(Q)echo " CC $<" $(Q)$(CC) $(CFLAGS) -DSTM32F1 -o $@ -c $< stm32f4.o: stm32f4.c $(Q)echo " CC $<" $(Q)$(CC) $(CFLAGS) -DSTM32F4 -o $@ -c $< %.o: %.s $(Q)echo " AS $<" $(Q)$(AS) $(ASFLAGS) -o $@ $< %.bin: %.o $(Q)echo " OBJCOPY $@" $(Q)$(OBJCOPY) -O binary $< $@ %.stub: %.bin $(Q)echo " HEXDUMP $@" $(Q)$(HEXDUMP) -v -e '/2 "0x%04X, "' $< > $@ .PHONY: clean clean: $(Q)echo " CLEAN" -$(Q)rm -f *.o *.bin *.stub