makefile

The high portable FAT filesystem library for embedded system.

# makefile configuration
OUTPUT_DIR      = bin
NAME            = ccfatlib
OBJECTS         = main.o halayer.o fatlib.o
CPU             = msp430x449

CFLAGS          = -mmcu=${CPU} -O2 -Wall -g

#switch the compiler (for the internal make rules)
CC              = msp430-gcc
LD=msp430-ld

.PHONY: all FORCE clean download download-jtag download-bsl dist

#all should be the first target. it's built when make is run without args
all: ${NAME}.elf ${NAME}.a43 # ${NAME}.lst
	rm -f main.o

#additional rules for files
${NAME}.elf: ${OBJECTS}
	${CC} -mmcu=${CPU} -Wl,-Map=${NAME}.map -o $@ ${OBJECTS}

${NAME}.a43: ${NAME}.elf
	msp430-objcopy -O ihex $^ $@

${NAME}.lst: ${NAME}.elf
	msp430-objdump -dSt $^ >$@

# How to make listings (with assembly code):
%.lst: %.o
	msp430-objdump -DS $^ > $@

# GNU make contains a built-in implicit rule for making .o files from .c files.

clean:
	rm -f ${NAME}.elf ${NAME}.a43 ${NAME}.lst ${OBJECTS}

#backup archive
dist:
	tar czf dist.tgz *.c *.h *.txt makefile

#dummy target as dependecy if something has to be build everytime
FORCE:

#project dependencies
-include dependencies.in

#target to update the file, it's removed first
depend: rmdepend dependencies.in

#remove the file
rmdepend:
	rm -f dependencies.in

#build the file that contains the dependencies. no deps in this rule.
#if there were deps it would be rebuilt every chnage, which is unneded:
dependencies.in:
	$(CC) -MM ${CFLAGS} $(patsubst %.o,%.c,$(OBJECTS)) >$@