Add Makefile-based build system for example app of Win32 port

Symmetry with unix port - it also has a Makefile-based build system

ports/win32/Common.mk

@@ -0,0 +1,51 @@
+#
+# 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
+
+# Architecture specific files.
+LWIPARCH?=$(CONTRIBDIR)/ports/win32
+SYSARCH?=$(LWIPARCH)/sys_arch.c
+ARCHFILES=$(SYSARCH) $(LWIPARCH)/pcapif.c \
+	$(LWIPARCH)/pcapif_helper.c $(LWIPARCH)/sio.c
+
+WIN32_COMMON_MK_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+include $(WIN32_COMMON_MK_DIR)/../Common.allports.mk
+
+PCAPDIR=$(PCAP_DIR)/Include
+LDFLAGS+=-L$(PCAP_DIR)/lib -lwpcap -lpacket
+# -Wno-format: GCC complains about non-standard 64 bit modifier needed for MSVC runtime
+CFLAGS+=-I$(PCAPDIR) -Wno-format
+
+pcapif.o:
+	$(CC) $(CFLAGS) -Wno-error -Wno-redundant-decls -c $(<:.o=.c)
+pcapif_helper.o:
+	$(CC) $(CFLAGS) -std=c99 -Wno-redundant-decls -c $(<:.o=.c)

ports/win32/example_app/Makefile

@@ -0,0 +1,55 @@
+#
+# 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: example_app makefsdata
+.PHONY: all
+
+include ../Common.mk
+
+CFLAGS+=-I$(CONTRIBDIR)/examples/example_app
+
+MAKEFSDATAOBJS=$(notdir $(MAKEFSDATAFILES:.c=.o))
+
+clean:
+	cmd /c del /q *.o $(LWIPLIBCOMMON) $(APPLIB) test.exe *.s .depend* *.map
+
+depend dep: .depend
+
+include .depend
+
+.depend: $(CONTRIBDIR)/examples/example_app/test.c default_netif.c $(LWIPFILES) $(APPFILES) $(MAKEFSDATAFILES)
+	$(CCDEP) $(CFLAGS) -MM $^ > .depend || cmd /c del .depend
+
+example_app: .depend $(LWIPLIBCOMMON) $(APPLIB) default_netif.o test.o
+	$(CC) $(CFLAGS) -o example_app test.o default_netif.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS) -Xlinker -Map=test.map
+
+makefsdata: .depend $(MAKEFSDATAOBJS)
+	$(CC) $(CFLAGS) -o makefsdata $(MAKEFSDATAOBJS)