makefile

基于uclinux采用udp通讯协议实现图象等网络规范文件的传输.采用c/s模式,服务器端实现并发而响应多个客户的请求.经过测试,代码能在linux主机之间,arm与arm之间以及pc与arm之间进行

CC = arm-elf-gcc

BASEPATH =/usr/src/uClinux-dist
LIBPATH =$(BASEPATH)/lib
LLIBPATH =$(LIBPATH)/uClibc/lib
INCLUDEPATH =$(BASEPATH)/linux-2.4.x/include

LDFLAGS =-Os -g -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED 

LDLIBS =-I$(LIBPATH)/uClibc/include -I$(LIBPATH)/libm -I$(LIBPATH)/libcrypt_old -I$(BASEPATH) -fno-builtin -nostartfiles -D__PIC__ -fpic -msingle-pic-base -I$(INCLUDEPATH)

LDLIBS_EXEC =-Wl,-elf2flt $(LLIBPATH)/crt0.o $(LLIBPATH)/crti.o $(LLIBPATH)/crtn.o -L$(LIBPATH)/uClibc/. -L$(LLIBPATH) -L$(LIBPATH)/libm -L$(LIBPATH)/libnet -L$(LIBPATH)/libdes -L$(LIBPATH)/libaes -L$(LIBPATH)/libpcap -L$(LIBPATH)/libcrypt_old -L$(LIBPATH)/libssl -L$(LIBPATH)/zlib -lc

LDLIBS_OBJS =-c

EXEC1 = serv_udp.arm
OBJS1 = serv_udp.o
EXEC2 = cli_udp.arm
OBJS2 = cli_udp.o
EXEC3 = serv_udp
EXEC4 = cli_udp
EXEC5 = output
all: $(EXEC1) $(EXEC2)

$(EXEC1): $(OBJS1)
	$(CC) $(LDFLAGS) $(LDLIBS) $(LDLIBS_EXEC) -o $@ $(OBJS1)
	cp $(EXEC1) /tftpboot/examples/
                                                                                                        

$(EXEC2): $(OBJS2)
	$(CC) $(LDFLAGS) $(LDLIBS) $(LDLIBS_EXEC) -o $@ $(OBJS2)
	cp $(EXEC2) /tftpboot/examples/

%.o:%.c
	$(CC) $(LDFLAGS) $(LDLIBS) $(LDLIBS_OBJS) $< -o $@

	gcc -o serv_udp serv_udp.c
	gcc -o cli_udp   cli_udp.c
clean:
	-rm -f $(EXEC1) $(EXEC2) $(EXEC3) $(EXEC4) $(EXEC5) *.elf *.gdb *.o