2018-10-02 10:17:31 +00:00
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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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#CC=gcc
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#CC=clang
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CCDEP?=$(CC)
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CFLAGS+=-g -DLWIP_DEBUG -Wall -pedantic -Werror \
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-Wparentheses -Wsequence-point -Wswitch-default \
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-Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual \
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-Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align \
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-Wmissing-prototypes -Wredundant-decls -Wnested-externs \
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-Wunreachable-code -Wuninitialized -Wmissing-prototypes \
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-Wredundant-decls -Waggregate-return -Wlogical-not-parentheses
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# -Wconversion -Wsign-compare -Wmissing-include-dirs
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ifeq (,$(findstring clang,$(CC)))
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CFLAGS+= -Wlogical-op -Wc90-c99-compat -Wtrampolines
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# if GCC is newer than 4.8/4.9 you may use:
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#CFLAGS:=$(CFLAGS) -fsanitize=address -fstack-protector -fstack-check -fsanitize=undefined -fno-sanitize=alignment
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else
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# we cannot sanitize alignment on x86-64 targets because clang wants 64 bit alignment
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CFLAGS+= -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -Wdocumentation -Wno-documentation-deprecated-sync
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endif
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CONTRIBDIR?=../../..
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ARFLAGS?=rs
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#Set this to where you have the lwip core module checked out from git
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2018-10-02 10:42:14 +00:00
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#default assumes it's a dir above the contrib module
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2018-10-02 10:34:26 +00:00
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LWIPDIR?=$(CONTRIBDIR)/..
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2018-10-02 10:17:31 +00:00
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CFLAGS+=-I. \
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-I$(CONTRIBDIR) \
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-I$(LWIPDIR)/include \
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-I$(LWIPARCH)/include
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# Add include path and link to mbedTLS lib if available
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2018-10-02 10:34:26 +00:00
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MBEDTLSDIR?=$(LWIPDIR)/../mbedtls
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2018-10-02 10:17:31 +00:00
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ifneq (,$(wildcard $(MBEDTLSDIR)/include/mbedtls/*.h))
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LDFLAGS+=-L$(MBEDTLSDIR)/library -lmbedtls -lmbedcrypto -lmbedx509
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CFLAGS+=-I$(MBEDTLSDIR)/include -Wno-redundant-decls -DLWIP_HAVE_MBEDTLS=1 -Wno-c90-c99-compat
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endif
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include $(CONTRIBDIR)/Filelists.mk
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include $(LWIPDIR)/Filelists.mk
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# LWIPFILES: All the above.
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LWIPFILES=$(LWIPNOAPPSFILES) $(ARCHFILES)
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LWIPOBJS=$(notdir $(LWIPFILES:.c=.o))
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LWIPLIBCOMMON=liblwipcommon.a
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$(LWIPLIBCOMMON): $(LWIPOBJS)
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$(AR) $(ARFLAGS) $(LWIPLIBCOMMON) $?
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APPFILES=$(CONTRIBAPPFILES) $(LWIPAPPFILES)
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APPLIB=liblwipapps.a
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APPOBJS=$(notdir $(APPFILES:.c=.o))
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$(APPLIB): $(APPOBJS)
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$(AR) $(ARFLAGS) $(APPLIB) $?
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%.o:
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$(CC) $(CFLAGS) -c $<
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