Makefile hierarchy: CFLAGS override-ability actually works now The original version was broken in that CFLAGS=${CFLAGS} passing was done without quotes, which breaks as soon as there is a space in the user-set CFLAGS. Changing it to CFLAGS="${CFLAGS}" makes it work as originally intended.

CC=	arm-elf-gcc
OBJCOPY=arm-elf-objcopy

all:	payload.o payload.bin embed.c

.SUFFIXES: .o .bin

.o.bin:
	${OBJCOPY} -O binary $< $@

mkembed:	mkembed.c
	gcc -O2 -o $@ $@.c

embed.c:	payload.bin mkembed
	./mkembed payload.bin $@

clean:
	rm -f *.o *errs *core *.bin mkembed embed.c

FRC: