makefile

linux平台上的开放源代码的网络摄像机程序.实现视频捕捉,传输以及云台控制等.非常具有参考价值.

# tools/e100boot/sbl/Makefile
# Makefile to generate .ima files used when booting ETRAX100
# Now support building images for debug on serial port 0-3 and none 
# $Id: Makefile,v 1.20 2001/10/31 14:41:27 johana Exp $

INCS  = -I.
CFLAGS  = -O2 -Wall -nostdinc -nostdlib  -I. $(INCS)
CFLAGS += -DBUILDING_CBL
LNFLAGS = -Ttext 0x380000f0
CFLAGS += -isystem $(prefix)/include

# The code in here assumes stuff that is only true for a.out objects.
# If this is gcc-cris from cris-dist-1.10 or later, we need to supply
# -maout for that, an option which is not available in earlier versions.
# Use a simple make-variable to evaluate the test only once per make
# invocation in this directory.
CC      := gcc-cris $(shell `gcc-cris -print-prog-name=ld` -V | sed -n -e 's/.* crisaout/-maout/p')

SRCS    = common_init.c net_init.c common.c ser_init.c crc_buffer.c flash.c
OBJS    = common_init.o net_init.o common.o ser_init.o crc_buffer.o flash.o

IMAGES  = net_boot_none.ima net_boot0.ima net_boot1.ima net_boot2.ima \
          net_boot3.ima

ifeq (.target_port_none,$(wildcard .target_*))
CFLAGS += -DCONFIG_DEBUG_PORT_NONE
endif

ifeq (.target_port0,$(wildcard .target_*))
CFLAGS += -DCONFIG_DEBUG_PORT0
endif

ifeq (.target_port1,$(wildcard .target_*))
CFLAGS += -DCONFIG_DEBUG_PORT1
endif

ifeq (.target_port2,$(wildcard .target_*))
CFLAGS += -DCONFIG_DEBUG_PORT2
endif

ifeq (.target_port3,$(wildcard .target_*))
CFLAGS += -DCONFIG_DEBUG_PORT3
endif

all: all_images


all_images: $(SRCS) ./../../../os/linux/include/linux/autoconf.h
	@echo "Generating all images: $(IMAGES)"
	rm -f *.ima
	make miniclean
	touch .target_port_none
	make net_boot
	mv net_boot.ima net_boot_none.ima
	make miniclean
	touch .target_port0
	make net_boot
	mv net_boot.ima net_boot0.ima
	make miniclean
	touch .target_port1
	make net_boot
	mv net_boot.ima net_boot1.ima
	make miniclean
	touch .target_port2
	make net_boot
	mv net_boot.ima net_boot2.ima
	make miniclean
	touch .target_port3
	make net_boot
	mv net_boot.ima net_boot3.ima
	rm .target_port3
	touch all_images
	@echo "###############################################################"
	@./free_size
	@echo "###############################################################"

net_boot: common_init.o net_init.o common.o ser_init.o crc_buffer.o flash.o
	$(CC) -o $@.out  $(CFLAGS) $(LNFLAGS) crc_buffer.o common_init.o \
	net_init.o common.o ser_init.o flash.o
	cris-objcopy -O binary --remove-section=.data --remove-section=.bss $@.out $@.text
	cris-objcopy -O binary --remove-section=.text --remove-section=.bss $@.out $@.data
	cat $@.text $@.data >$@.ima
	rm $@.text $@.data

#svinto_boot: svinto_boot.c svinto_boot.o
#	$(CC) -o svinto_boot.out $(CFLAGS) $(LNFLAGS) svinto_boot.c $(LIBS)
#	$(CC) -o svinto_boot.out2 $(CFLAGS) svinto_boot.c $(LIBS)
#	cris-strip.pl svinto_boot.out svinto_boot.ima
#	cris-sym-tab svinto_boot.out > svinto_boot.sym

common_init.o: common_init.c
	$(CC) -c -o $@ $(CFLAGS) $<

common.o: common.c
	$(CC) -c -o $@ $(CFLAGS) $<

net_init.o: net_init.c
	$(CC) -c -o $@ $(CFLAGS) $<

ser_init.o: ser_init.c
	$(CC) -c -o $@ $(CFLAGS) $<

crc_buffer.o: crc_buffer.c
	$(CC) -c -o $@ $(CFLAGS) $<

flash.o: flash.c
	$(CC) -c -o $@ $(CFLAGS) $<

#.PHONY: svinto_boot_version.h
svinto_boot_version.h: $(SRCS)
	@if [ ! -f svinto_boot_version.h ]; then \
	echo "Generating version file....."; \
	echo "char svinto_boot_version[]=\"This bootloader hacked by `id -u -n` `date`.\\r\\n\";" > svinto_boot_version.h;\
	fi

ser_boot: common_init.o net_init.o common.o ser_init.o
	$(CC) -o $@.out  $(CFLAGS) $(LNFLAGS) common_init.o ser_init.o net_init.o common.o
	$(CC) -o $@.out2 $(CFLAGS) common_init.o ser_init.o net_init.o common.o
	cris-strip.pl $@.out $@.ima

miniclean:
	rm -f *.o *.out *.res *.sym .target* all_images svinto_boot_version.h

clean: 
	rm -f *.o *.out *.res *.sym *.ima .target* all_images svinto_boot_version.h

depend:
	makedepend -Y -I. $(SRCS) 2>/dev/null

# -------------------------------------------------------------------------
# The following is used to automatically generate dependencies.
# DO NOT DELETE

common_init.o: ./sv_addr_ag.h sv_addr.agh ./svinto_boot.h ./serialdefines.h
net_init.o: ./sv_addr_ag.h sv_addr.agh ./svinto_boot.h ./serialdefines.h
common.o: ./../../../os/linux/include/linux/autoconf.h ./serialdefines.h
common.o: ./sv_addr_ag.h sv_addr.agh ./svinto_boot.h ./svinto_boot_version.h
ser_init.o: ./sv_addr_ag.h sv_addr.agh ./svinto_boot.h ./serialdefines.h
crc_buffer.o: ./svinto_boot.h ./serialdefines.h
flash.o: ./svinto_boot.h ./serialdefines.h