#
# 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:
#
# 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. 
#
# 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.
#
# This file is part of the lwIP TCP/IP stack.
# 
# Author: Adam Dunkels <adam@sics.se>
#

all compile: lwip_fuzz lwip_fuzz2 lwip_fuzz3
.PHONY: all clean

ifeq ($(origin CC), default)
CC=afl-gcc
endif

LDFLAGS=-lm
# use 'make D=-DUSER_DEFINE' to pass a user define to gcc
CFLAGS=-O2 $(D)

LWIPDIR=../../src
CONTRIBDIR=../../contrib
include $(CONTRIBDIR)/ports/unix/Common.mk

DEPFILES=.depend_fuzz .depend_lwip .depend_app

clean:
	rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) lwip_fuzz lwip_fuzz2 lwip_fuzz3 *.s $(DEPFILES) *.core core

depend dep: $(DEPFILES)
	@true

ifneq ($(MAKECMDGOALS),clean)
include $(DEPFILES)
endif

.depend_fuzz: fuzz.c fuzz2.c fuzz3.c fuzz_common.c
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_fuzz || rm -f .depend_fuzz
.depend_lwip: $(LWIPFILES)
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_lwip || rm -f .depend_lwip
.depend_app: $(APPFILES)
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_app || rm -f .depend_app

lwip_fuzz: $(DEPFILES) $(LWIPLIBCOMMON) $(APPLIB) fuzz.o fuzz_common.o
	$(CC) $(CFLAGS) -o lwip_fuzz fuzz.o fuzz_common.o $(APPLIB) $(LWIPLIBCOMMON) $(LDFLAGS)

lwip_fuzz2: $(DEPFILES) $(LWIPLIBCOMMON) $(APPLIB) fuzz2.o fuzz_common.o
	$(CC) $(CFLAGS) -o lwip_fuzz2 fuzz2.o fuzz_common.o $(APPLIB) $(LWIPLIBCOMMON) $(LDFLAGS)

lwip_fuzz3: $(DEPFILES) $(LWIPLIBCOMMON) $(APPLIB) fuzz3.o fuzz_common.o
	$(CC) $(CFLAGS) -o lwip_fuzz3 fuzz3.o fuzz_common.o $(APPLIB) $(LWIPLIBCOMMON) $(LDFLAGS)