lwip/proj/minimal/Makefile

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#
# Copyright (c) 2001, 2002 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:
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#
# 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. The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
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#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
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#
# This file is part of the lwIP TCP/IP stack.
#
# Author: Adam Dunkels <adam@sics.se>
#
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CCDEP=gcc
CC=gcc
CFLAGS=-g -Wall -DIPv4 -Os -fpack-struct
LWIPARCH=unix
ARFLAGS=rs
LWIPDIR=../../src
CFLAGS:=$(CFLAGS) \
-I$(LWIPDIR)/include -I$(LWIPDIR)/arch/$(LWIPARCH)/include -I$(LWIPDIR)/include/ipv4 \
-Iapps -I.
# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
COREFILES=$(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 $(LWIPDIR)/core/ipv4/ip_addr.c
# NETIFFILES: Files implementing various generic network interface functions.'
NETIFFILES=$(LWIPDIR)/netif/etharp.c mintapif.c
# LWIPFILES: All the above.
LWIPFILES=$(COREFILES) $(CORE4FILES) $(NETIFFILES)
LWIPFILESW=$(wildcard $(LWIPFILES))
LWIPOBJS=$(notdir $(LWIPFILESW:.c=.o))
# APPFILES
APPFILES=echo.c
LWIPLIB=liblwip4.a
APPLIB=liblwipapps.a
APPOBJS=$(notdir $(APPFILES:.c=.o))
%.o:
$(CC) $(CFLAGS) -c $(<:.o=.c)
all ipv4 compile: minimal
.PHONY: all
clean:
rm -f *.o $(LWIPLIB) $(APPLIB) minimal .depend* *.core core
depend dep: .depend
include .depend
$(APPLIB): $(APPOBJS)
$(AR) $(ARFLAGS) $(APPLIB) $?
$(LWIPLIB): $(LWIPOBJS)
$(AR) $(ARFLAGS) $(LWIPLIB) $?
.depend: main.c $(LWIPFILES) $(APPFILES)
$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
minimal: .depend $(LWIPLIB) $(APPLIB) main.o $(APPFILES)
$(CC) $(CFLAGS) $(LDFLAGS) -o minimal main.o $(APPLIB) $(LWIPLIB)