Makefile

   1 # Makefile for an IPSec VPN client compatible with Cisco equipment.
   2 # Copyright (C) 2002  Geoffrey Keating
   3 # Copyright (C) 2003-2004  Maurice Massar
   4 # Copyright (C) 2006-2007 Dan Villiom Podlaski Christiansen
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 #
  20 # $Id$
  21
  22 DESTDIR=
  23 PREFIX=/usr/local
  24 ETCDIR=/etc/vpnc
  25 BINDIR=$(PREFIX)/bin
  26 SBINDIR=$(PREFIX)/sbin
  27 MANDIR=$(PREFIX)/share/man
  28 DOCDIR=$(PREFIX)/share/doc/vpnc
  29
  30 # The license of vpnc (Gpl >= 2) is quite likely incompatible with the
  31 # openssl license. Openssl is one possible library used to provide certificate
  32 # support for vpnc (hybrid only).
  33 # While it is OK for users to build their own binaries linking in openssl
  34 # with vpnc and even providing dynamically linked binaries it is probably
  35 # not OK to provide the binaries inside a distribution.
  36 # See http://www.gnome.org/~markmc/openssl-and-the-gpl.html for further
  37 # details.
  38 # Some distributions like Suse and Fedora seem to think otherwise.
  39
  40 # Comment this in to obtain a binary with certificate support which is
  41 # GPL incompliant though.
  42 #OPENSSL_GPL_VIOLATION=yes
  43
  44 CRYPTO_LDADD = $(shell pkg-config --libs gnutls)
  45 CRYPTO_CFLAGS = $(shell pkg-config --cflags gnutls) -DCRYPTO_GNUTLS
  46 CRYPTO_SRCS = crypto-gnutls.c
  47
  48 ifeq ($(OPENSSL_GPL_VIOLATION), yes)
  49 CRYPTO_LDADD = -lcrypto
  50 CRYPTO_CFLAGS = -DOPENSSL_GPL_VIOLATION -DCRYPTO_OPENSSL
  51 CRYPTO_SRCS = crypto-openssl.c
  52 endif
  53
  54 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)
  55 BINS = vpnc cisco-decrypt test-crypto
  56 OBJS = $(addsuffix .o,$(basename $(SRCS)))
  57 CRYPTO_OBJS = $(addsuffix .o,$(basename $(CRYPTO_SRCS)))
  58 BINOBJS = $(addsuffix .o,$(BINS))
  59 BINSRCS = $(addsuffix .c,$(BINS))
  60 VERSION := $(shell sh mk-version)
  61 RELEASE_VERSION := $(shell cat VERSION)
  62
  63 CC ?= gcc
  64 CFLAGS ?= -O3 -g
  65 CFLAGS += -W -Wall -Wmissing-declarations -Wwrite-strings
  66 CFLAGS +=  $(shell libgcrypt-config --cflags) $(CRYPTO_CFLAGS)
  67 CPPFLAGS += -DVERSION=\"$(VERSION)\"
  68 LDFLAGS ?= -g
  69 LIBS += $(shell libgcrypt-config --libs) $(CRYPTO_LDADD)
  70
  71 ifeq ($(shell uname -s), SunOS)
  72 LIBS += -lnsl -lresolv -lsocket
  73 endif
  74 ifneq (,$(findstring Apple,$(shell $(CC) --version)))
  75 # enabled in FSF GCC, disabled by default in Apple GCC
  76 CFLAGS += -fstrict-aliasing -freorder-blocks -fsched-interblock
  77 endif
  78
  79 all : $(BINS) vpnc.8
  80
  81 vpnc : $(OBJS) vpnc.o
  82         $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
  83
  84 vpnc.8 : vpnc.8.template makeman.pl vpnc
  85         ./makeman.pl
  86
  87 cisco-decrypt : cisco-decrypt.o decrypt-utils.o
  88         $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
  89
  90 test-crypto : sysdep.o test-crypto.o crypto.o $(CRYPTO_OBJS)
  91         $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
  92
  93 .depend: $(SRCS) $(BINSRCS)
  94         $(CC) -MM $(SRCS) $(BINSRCS) $(CFLAGS) $(CPPFLAGS) > $@
  95
  96 vpnc-debug.c vpnc-debug.h : isakmp.h enum2debug.pl
  97         LC_ALL=C perl -w ./enum2debug.pl isakmp.h >vpnc-debug.c 2>vpnc-debug.h
  98
  99 vpnc.ps : vpnc.c
 100         enscript -E -G -T 4 --word-wrap -o- $^ | psnup -2 /dev/stdin $@
 101
 102 ../vpnc-%.tar.gz : vpnc-$*.tar.gz
 103
 104 etags :
 105         etags *.[ch]
 106 ctags :
 107         ctags *.[ch]
 108
 109 vpnc-%.tar.gz :
 110         mkdir vpnc-$*
 111         LC_ALL=C svn info -R | awk -v RS='' -v FS='\n' '/Node Kind: file/ {print substr($$1,7)}' | \
 112                 tar -cf - -T - | tar -xf - -C vpnc-$*/
 113         tar -czf ../$@ vpnc-$*
 114         rm -rf vpnc-$*
 115
 116 test : all
 117         ./test-crypto test/sig_data.bin test/dec_data.bin \
 118                 test/cert.pem test/cert1.pem test/cert2.pem test/root.pem
 119
 120 dist : VERSION vpnc.8 vpnc-$(RELEASE_VERSION).tar.gz
 121
 122 clean :
 123         -rm -f $(OBJS) $(BINOBJS) $(BINS) tags
 124
 125 distclean : clean
 126         -rm -f vpnc-debug.c vpnc-debug.h vpnc.ps vpnc.8 .depend
 127
 128 install-common: all
 129         install -d $(DESTDIR)$(ETCDIR) $(DESTDIR)$(BINDIR) $(DESTDIR)$(SBINDIR) $(DESTDIR)$(MANDIR)/man1 $(DESTDIR)$(MANDIR)/man8 $(DESTDIR)$(DOCDIR)
 130         if [ "`uname -s | cut -c-6`" = "CYGWIN" ]; then \
 131                 install vpnc-script-win $(DESTDIR)$(ETCDIR)/vpnc-script; \
 132                 install vpnc-script-win.js $(DESTDIR)$(ETCDIR); \
 133         else \
 134                 install vpnc-script $(DESTDIR)$(ETCDIR); \
 135         fi
 136         install -m600 vpnc.conf $(DESTDIR)$(ETCDIR)/default.conf
 137         install -m755 vpnc-disconnect $(DESTDIR)$(SBINDIR)
 138         install -m755 pcf2vpnc $(DESTDIR)$(BINDIR)
 139         install -m644 vpnc.8 $(DESTDIR)$(MANDIR)/man8
 140         install -m644 pcf2vpnc.1 $(DESTDIR)$(MANDIR)/man1
 141         install -m644 cisco-decrypt.1 $(DESTDIR)$(MANDIR)/man1
 142         install -m644 COPYING $(DESTDIR)$(DOCDIR)
 143
 144 install : install-common
 145         install -m755 vpnc $(DESTDIR)$(SBINDIR)
 146         install -m755 cisco-decrypt $(DESTDIR)$(BINDIR)
 147
 148 install-strip : install-common
 149         install -s -m755 vpnc $(DESTDIR)$(SBINDIR)
 150         install -s -m755 cisco-decrypt $(DESTDIR)$(BINDIR)
 151
 152 uninstall :
 153         rm -f $(DESTDIR)$(SBINDIR)/vpnc \
 154                 $(DESTDIR)$(SBINDIR)/vpnc-disconnect \
 155                 $(DESTDIR)$(BINDIR)/pcf2vpnc \
 156                 $(DESTDIR)$(BINDIR)/cisco-decrypt \
 157                 $(DESTDIR)$(MANDIR)/man1/cisco-decrypt.1 \
 158                 $(DESTDIR)$(MANDIR)/man1/pcf2vpnc \
 159                 $(DESTDIR)$(MANDIR)/man8/vpnc.8
 160         @echo NOTE: remove $(DESTDIR)$(ETCDIR) manually
 161
 162 .PHONY : clean distclean dist all install install-strip uninstall
 163
 164 #
 165 -include .depend