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# Makefile for an IPSec VPN client compatible with Cisco equipment.
# Copyright (C) 2002 Geoffrey Keating
# Copyright (C) 2003-2004 Maurice Massar
# Copyright (C) 2006-2007 Dan Villiom Podlaski Christiansen
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
DESTDIR=
PREFIX=/usr/local
ETCDIR=/etc/vpnc
BINDIR=$(PREFIX)/bin
SBINDIR=$(PREFIX)/sbin
MANDIR=$(PREFIX)/share/man
DOCDIR=$(PREFIX)/share/doc/vpnc
# The license of vpnc (Gpl >= 2) is quite likely incompatible with the
# openssl license. Openssl is one possible library used to provide certificate
# support for vpnc (hybrid only).
# While it is OK for users to build their own binaries linking in openssl
# with vpnc and even providing dynamically linked binaries it is probably
# not OK to provide the binaries inside a distribution.
# See http://www.gnome.org/~markmc/openssl-and-the-gpl.html for further
# details.
# Some distributions like Suse and Fedora seem to think otherwise.
# Comment this in to obtain a binary with certificate support which is
# GPL incompliant though.
#OPENSSL_GPL_VIOLATION=yes
CRYPTO_LDADD = $(shell pkg-config --libs gnutls)
CRYPTO_CFLAGS = $(shell pkg-config --cflags gnutls) -DCRYPTO_GNUTLS
CRYPTO_SRCS = crypto-gnutls.c
ifeq ($(OPENSSL_GPL_VIOLATION), yes)
CRYPTO_LDADD = -lcrypto
CRYPTO_CFLAGS = -DOPENSSL_GPL_VIOLATION -DCRYPTO_OPENSSL
CRYPTO_SRCS = crypto-openssl.c
endif
SRCS = sysdep.c vpnc-debug.c isakmp-pkt.c tunip.c config.c dh.c math_group.c supp.c decrypt-utils.c crypto.c $(CRYPTO_SRCS)
BINS = vpnc cisco-decrypt test-crypto
OBJS = $(addsuffix .o,$(basename $(SRCS)))
CRYPTO_OBJS = $(addsuffix .o,$(basename $(CRYPTO_SRCS)))
BINOBJS = $(addsuffix .o,$(BINS))
BINSRCS = $(addsuffix .c,$(BINS))
VERSION=$(shell dpkg-parsechangelog | sed -rne 's,^Version: ([^ ]+).*,\1,p')
RELEASE_VERSION := $(shell cat VERSION)
CC ?= gcc
CFLAGS ?= -O3 -g
CFLAGS += -W -Wall -Wmissing-declarations -Wwrite-strings
CFLAGS += $(shell libgcrypt-config --cflags) $(CRYPTO_CFLAGS)
CPPFLAGS += -DVERSION=\"$(VERSION)\"
LDFLAGS ?= -g
LIBS += $(shell libgcrypt-config --libs) $(CRYPTO_LDADD)
ifeq ($(shell uname -s), SunOS)
LIBS += -lnsl -lresolv -lsocket
endif
ifneq (,$(findstring Apple,$(shell $(CC) --version)))
# enabled in FSF GCC, disabled by default in Apple GCC
CFLAGS += -fstrict-aliasing -freorder-blocks -fsched-interblock
endif
all : $(BINS) vpnc.8
vpnc : $(OBJS) vpnc.o
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
vpnc.8 : vpnc.8.template makeman.pl vpnc
./makeman.pl
cisco-decrypt : cisco-decrypt.o decrypt-utils.o
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
test-crypto : sysdep.o test-crypto.o crypto.o $(CRYPTO_OBJS)
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
.depend: $(SRCS) $(BINSRCS)
$(CC) -MM $(SRCS) $(BINSRCS) $(CFLAGS) $(CPPFLAGS) > $@
vpnc-debug.c vpnc-debug.h : isakmp.h enum2debug.pl
LC_ALL=C perl -w ./enum2debug.pl isakmp.h >vpnc-debug.c 2>vpnc-debug.h
vpnc.ps : vpnc.c
enscript -E -G -T 4 --word-wrap -o- $^ | psnup -2 /dev/stdin $@
../vpnc-%.tar.gz : vpnc-$*.tar.gz
etags :
etags *.[ch]
ctags :
ctags *.[ch]
vpnc-%.tar.gz :
mkdir vpnc-$*
LC_ALL=C svn info -R | awk -v RS='' -v FS='\n' '/Node Kind: file/ {print substr($$1,7)}' | \
tar -cf - -T - | tar -xf - -C vpnc-$*/
tar -czf ../$@ vpnc-$*
rm -rf vpnc-$*
test : all
./test-crypto test/sig_data.bin test/dec_data.bin test/ca_list.pem \
test/cert3.pem test/cert2.pem test/cert1.pem test/cert0.pem
dist : VERSION vpnc.8 vpnc-$(RELEASE_VERSION).tar.gz
clean :
-rm -f $(OBJS) $(BINOBJS) $(BINS) tags
distclean : clean
-rm -f vpnc-debug.c vpnc-debug.h vpnc.ps vpnc.8 .depend
install-common: all
install -d $(DESTDIR)$(ETCDIR) $(DESTDIR)$(BINDIR) $(DESTDIR)$(SBINDIR) $(DESTDIR)$(MANDIR)/man1 $(DESTDIR)$(MANDIR)/man8 $(DESTDIR)$(DOCDIR)
if [ "`uname -s | cut -c-6`" = "CYGWIN" ]; then \
install vpnc-script-win $(DESTDIR)$(ETCDIR)/vpnc-script; \
install vpnc-script-win.js $(DESTDIR)$(ETCDIR); \
else \
install vpnc-script $(DESTDIR)$(ETCDIR); \
fi
install -m600 vpnc.conf $(DESTDIR)$(ETCDIR)/default.conf
install -m755 vpnc-disconnect $(DESTDIR)$(SBINDIR)
install -m755 pcf2vpnc $(DESTDIR)$(BINDIR)
install -m644 vpnc.8 $(DESTDIR)$(MANDIR)/man8
install -m644 pcf2vpnc.1 $(DESTDIR)$(MANDIR)/man1
install -m644 cisco-decrypt.1 $(DESTDIR)$(MANDIR)/man1
install -m644 COPYING $(DESTDIR)$(DOCDIR)
install : install-common
install -m755 vpnc $(DESTDIR)$(SBINDIR)
install -m755 cisco-decrypt $(DESTDIR)$(BINDIR)
install-strip : install-common
install -s -m755 vpnc $(DESTDIR)$(SBINDIR)
install -s -m755 cisco-decrypt $(DESTDIR)$(BINDIR)
uninstall :
rm -f $(DESTDIR)$(SBINDIR)/vpnc \
$(DESTDIR)$(SBINDIR)/vpnc-disconnect \
$(DESTDIR)$(BINDIR)/pcf2vpnc \
$(DESTDIR)$(BINDIR)/cisco-decrypt \
$(DESTDIR)$(MANDIR)/man1/cisco-decrypt.1 \
$(DESTDIR)$(MANDIR)/man1/pcf2vpnc \
$(DESTDIR)$(MANDIR)/man8/vpnc.8
@echo NOTE: remove $(DESTDIR)$(ETCDIR) manually
.PHONY : clean distclean dist all install install-strip uninstall
#
-include .depend
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