CFILES = $(wildcard *.c) AFILES = $(wildcard *.s) OFILES = $(patsubst %.c, %.o, $(CFILES)) \ $(patsubst %.s, %.asm.o, $(AFILES)) CFLAGS += -I.. -I../arch/cmsis all: $(OFILES) %.o: %.c @echo " CC " $< @$(CROSS)$(CC) $(CFLAGS) -c $< -o $@ %.asm.o: %.s @echo " AS " $< @$(CROSS)$(AS) $(AFLAGS) -c $< -o $@ clean: @echo " CLEAN" @rm -f $(OFILES)