makefile

LWIP是一个轻量级的TCP/IP协议栈

# Copyright (c) 2001, Swedish Institute of Computer Science.
# All rights reserved. 
#
# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions 
# are met: 
#
# 1. Redistributions of source code must retain the above copyright 
#    notice, this list of conditions and the following disclaimer. 
# 2. Redistributions in binary form must reproduce the above copyright 
#    notice, this list of conditions and the following disclaimer in the 
#    documentation and/or other materials provided with the distribution. 
# 3. Neither the name of the Institute nor the names of its contributors 
#    may be used to endorse or promote products derived from this software 
#    without specific prior written permission. 
#
# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
# ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
# SUCH DAMAGE. 
#
# This file is part of the lwIP TCP/IP stack.
# 
# Author: Adam Dunkels <[e-mail]>
#
# $Id: Makefile,v 1.8 2002/03/04 10:54:11 adam Exp $
#
#                 1.1   2003-01-17  li ming ([e-mail])
#

CROSS_COMPILE 	= arm-elf-
CC		= $(CROSS_COMPILE)gcc
AS		= $(CROSS_COMPILE)gcc
AR		= $(CROSS_COMPILE)ar
LD		= $(CROSS_COMPILE)ld	
NM		= $(CROSS_COMPILE)nm
OBJDUMP		= $(CROSS_COMPILE)objdump
READELF		= $(CROSS_COMPILE)readelf
RM		= rm -f
RN		= mv
BIN		= $(CROSS_COMPILE)objcopy


TRG	= ucos
TRGDIR	= .
LSTDIR  = .
INCDIR	= .
#LIB	= -L/usr/local/lib/gcc-lib/arm-elf/2.95.3/ -lgcc -lc
SHELL   = /bin/sh
FORMAT 	= 

CCDEP=gcc
# CC=gcc
CFLAGS=-g  -DIPv4 -DLWIP_DEBUG -Wno-trigraphs -O2  -fno-strict-aliasing -fno-common -fno-common -pipe -fno-builtin -nostdlib  -mapcs-32 -march=armv4 -mtune=arm7tdmi -mshort-load-bytes -msoft-float
LDFLAGS=-lpcap
LWIPARCH = ucosII
ARFLAGS=rs
LWIPDIR=../../src

CFLAGS:=$(CFLAGS) \
	-I$(LWIPDIR)/include -I$(LWIPDIR)/arch/$(LWIPARCH)/include -I$(LWIPDIR)/include/ipv4 \
	-Iapps -I. -I./core 
#-I/usr/local/arm-elf/sys-include

# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
	$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
        $(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_input.c \
        $(LWIPDIR)/core/tcp_output.c $(LWIPDIR)/core/udp.c  
CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip.c \
	$(LWIPDIR)/core/inet.c $(LWIPDIR)/core/ipv4/ip_addr.c


# APIFILES: The files which implement the sequential and socket APIs.
APIFILES=$(LWIPDIR)/api/api_lib.c $(LWIPDIR)/api/api_msg.c $(LWIPDIR)/api/tcpip.c \
	$(LWIPDIR)/api/err.c $(LWIPDIR)/api/sockets.c 

# NETIFFILES: Files implementing various generic network interface functions.'
NETIFFILES=$(LWIPDIR)/netif/loopif.c \
	$(LWIPDIR)/netif/arp.c
	#$(LWIPDIR)/netif/tcpdump.c \

# ARCHFILES: Archiecture specific files.
ARCHFILES=$(wildcard $(LWIPDIR)/arch/$(LWIPARCH)/*.c $(LWIPDIR)/arch/$(LWIPARCH)/netif/*.c)

# APPFILES: Applications.
APPFILES=./tcpecho.c
APPFILES = test_sim.c

APPOBJS=$(notdir $(APPFILES:.c=.o))

# LWIPFILES: All the above.
LWIPFILES=$(COREFILES) $(CORE4FILES) $(APIFILES) $(NETIFFILES) $(ARCHFILES)

LWIPFILESW=$(wildcard $(LWIPFILES))
LWIPOBJS=$(notdir $(LWIPFILESW:.c=.o))

LWIPLIB=liblwip4.a
APPLIB=liblwipapps.a

%.o:
	@echo + compiling c file ... : $< 
	@$(CC) $(CFLAGS) -c $(<:.o=.c)
	@echo

all:
	make ucos	
	

lwip:	$(LWIPLIB) 

app:	$(APPLIB)

ucos:	app lwip
	make -C core ucos.elf
	cp core/ucos.elf .

test:   ucos
	./skyeye ucos.elf


#all ipv4 compile: simhost simnode simrouter
.PHONY: all app dep lwip

clean:
	rm -f *.elf *.o $(LWIPLIB) $(APPLIB) *.s .depend 
	make -C core clean
	
depend dep: .depend

include .depend

$(APPLIB): $(APPOBJS)
	@echo + making app lib file ... : $(APPLIB)
	@$(AR) $(ARFLAGS) $(APPLIB) $?
	@echo

$(LWIPLIB): $(LWIPOBJS)
	@echo + making lwip lib file ... : $(LWIPLIB) 
	@$(AR) $(ARFLAGS) $(LWIPLIB) $?
	@echo

.depend:  $(LWIPFILES) $(APPFILES)
	@echo + making dep file ... : .depend
	@$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
	@echo 

simhost: .depend $(LWIPLIB) $(APPLIB) simhost.o $(APPFILES)
	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simhost simhost.o $(APPLIB) $(LWIPLIB)

simrouter: .depend $(LWIPLIB) $(APPLIB) simrouter.o
	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simrouter simrouter.o $(APPLIB) $(LWIPLIB) 

simnode: .depend $(LWIPLIB) $(APPLIB) simnode.o 
	$(CC) $(CFLAGS) $(LDFLAGS) -pthread -o simnode simnode.o $(APPLIB) $(LWIPLIB)