lwip/contrib/ports/Common.allports.mk

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