82 lines
2.9 KiB
Makefile
82 lines
2.9 KiB
Makefile
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#
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# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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# OF SUCH DAMAGE.
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#
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# This file is part of the lwIP TCP/IP stack.
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#
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# Author: Adam Dunkels <adam@sics.se>
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#
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CONTRIBDIR=ext/lwip-contrib
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LWIPARCH=$(CONTRIBDIR)/ports/unix
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#Set this to where you have the lwip core module checked out from CVS
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#default assumes it's a dir named lwip at the same level as the contrib module
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LWIPDIR=ext/lwip/src
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CCDEP=clang++
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# Automagically pick clang or gcc, with preference for clang
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# This is only done if we have not overridden these with an environment or CLI variable
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ifeq ($(origin CCX),default)
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CCX=$(shell if [ -e /usr/bin/clang++ ]; then echo clang++; else echo g++; fi)
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endif
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LWIPINCLUDES:=-I$(LWIPDIR)/include -I$(LWIPARCH) -I$(LWIPDIR) -I. -Iext -Iinclude
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CFLAGS=-Wno-format -Wno-deprecated -O3 -g -Wall -fPIC
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CFLAGS+=-DLWIP_IPV4 -DLWIP_IPV6=0 -DIPv4 -DLWIP_DEBUG=1 $(LWIPINCLUDES)
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UNIXLIB=liblwip.a
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all: $(UNIXLIB)
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.PHONY: all
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include $(LWIPDIR)/Filelists.mk
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# ARCHFILES: Architecture specific files.
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ARCHFILES=$(wildcard $(LWIPARCH)/port/*.c $(LWIPARCH)/*.c $(LWIPARCH)tapif.c $(LWIPARCH)/netif/list.c $(LWIPARCH)/netif/tcpdump.c)
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LWIPNOAPPSFILES+=$(ARCHFILES)
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LWIPNOAPPSFILESW=$(wildcard $(LWIPNOAPPSFILES))
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LWIPNOAPPSOBJS=$(notdir $(LWIPNOAPPSFILESW:.c=.o))
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CCX=clang++
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%.o:
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$(CCX) $(CFLAGS) -c $(<:.o=.c)
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clean:
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rm -f *.o $(LWIPNOAPPSOBJS) *.s .depend* *.core core
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depend dep: .depend
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include .depend
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$(UNIXLIB): $(LWIPNOAPPSOBJS)
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$(CCX) $(CFLAGS) -g -nostartfiles -shared -o obj/$@ $^
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.depend: $(LWIPNOAPPSFILES)
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$(CCX) $(CFLAGS) -MM $^ > .depend || rm -f .depend
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