makefile

Atmel 公司提供的另一个参考代码

# ***************************************************************
# *     Makefile for Atmel AT91SAM7S64 - ram execution          *
# *                                                             *
# *                                                             *
# * James P Lynch  May 12, 2007                                 *
# ***************************************************************

NAME   = demo_at91sam7_p64_blink_ram

# variables 
CC      = arm-elf-gcc
LD      = arm-elf-ld -v
AR      = arm-elf-ar
AS      = arm-elf-as
CP      = arm-elf-objcopy
OD		= arm-elf-objdump

CFLAGS  = -I./ -c -fno-common -O0 -g
AFLAGS  = -ahls -mapcs-32 -o crt.o
LFLAGS  =  -Map main.map -Tdemo_at91sam7_p64_blink_ram.cmd
CPFLAGS = --output-target=binary
ODFLAGS	= -x --syms

OBJECTS = crt.o	main.o timerisr.o timersetup.o isrsupport.o lowlevelinit.o blinker.o


# make target called by Eclipse (Project -> Clean ...)
clean:
	-rm $(OBJECTS) crt.lst main.lst main.out main.bin main.hex main.map main.dmp

         
#make target called by Eclipse  (Project -> Build Project)
all:  main.out
	@ echo "...copying"
	$(CP) $(CPFLAGS) main.out main.bin
	$(OD) $(ODFLAGS) main.out > main.dmp

main.out: $(OBJECTS) demo_at91sam7_p64_blink_ram.cmd 
	@ echo "..linking"
	$(LD) $(LFLAGS) -o main.out $(OBJECTS) libc.a  libm.a libgcc.a

crt.o: crt.s
	@ echo ".assembling"
	$(AS) $(AFLAGS) crt.s > crt.lst

main.o: main.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) main.c
	
timerisr.o: timerisr.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) timerisr.c
	
lowlevelinit.o: lowlevelinit.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) lowlevelinit.c
	
timersetup.o: timersetup.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) timersetup.c
	
isrsupport.o: isrsupport.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) isrsupport.c

blinker.o: blinker.c
	@ echo ".compiling"
	$(CC) $(CFLAGS) blinker.c