3 dnl Configuration script for TrIPE
5 dnl (c) 2001 Straylight/Edgeware
8 dnl ----- Licensing notice --------------------------------------------------
10 dnl This file is part of Trivial IP Encryption (TrIPE).
12 dnl TrIPE is free software; you can redistribute it and/or modify
13 dnl it under the terms of the GNU General Public License as published by
14 dnl the Free Software Foundation; either version 2 of the License, or
15 dnl (at your option) any later version.
17 dnl TrIPE is distributed in the hope that it will be useful,
18 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
19 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 dnl GNU General Public License for more details.
22 dnl You should have received a copy of the GNU General Public License
23 dnl along with TrIPE; if not, write to the Free Software Foundation,
24 dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 dnl--------------------------------------------------------------------------
30 AC_INIT([tripe], AUTO_VERSION, [mdw@distorted.org.uk])
31 AC_CONFIG_SRCDIR([server/tripe.h])
32 AC_CONFIG_AUX_DIR([config])
33 AM_INIT_AUTOMAKE([foreign])
41 AC_CHECK_PROGS([AUTOM4TE], [autom4te])
43 dnl--------------------------------------------------------------------------
44 dnl C programming environment.
46 AC_CHECK_HEADERS([stdarg.h])
48 AC_SEARCH_LIBS([socket], [socket])
52 AC_ARG_WITH([linux-includes],
54 [--with-linux-includes=DIR],
55 [Linux kernel includes]),
56 [CFLAGS="$CFLAGS -I$withval"], [:])
60 PKG_CHECK_MODULES([mLib], [mLib >= 2.0.4])
61 PKG_CHECK_MODULES([catacomb], [catacomb >= 2.1.1])
63 CFLAGS="$CFLAGS $mLib_CFLAGS $catacomb_CFLAGS"
65 dnl--------------------------------------------------------------------------
66 dnl Directories to install things into.
68 dnl TRIPE_DEFINE_PATH(VAR, ARG, HELP, DEFAULT, [DEFINE, DEFINEHELP])
69 AC_DEFUN([TRIPE_DEFINE_PATH], [
70 AC_ARG_WITH([$1], AS_HELP_STRING([--with-$1=$2], [$3]),
71 [$1=$withval], [$1=$4])
74 mdw_DEFINE_PATHS([mdw_DEFINE_PATH([$5], [$][$1], [$6])])
80 [configdir], [DIR], [keys and other configuration [[LOCALSTATE/tripe]]],
81 ['${localstatedir}/tripe'],
82 [CONFIGDIR], [Look for keys and other configuration here.])
85 [socketdir], [DIR], [admin socket [[.]]], [.],
86 [SOCKETDIR], [Create or look for administration socket here.])
89 [pidfile], [FILE], [process-id [[./tripectl.pid]]], [tripectl.pid])
92 [initconfig], [FILE], [configuration for init script [[/etc/tripe.conf]]],
96 [logfile], [FILE], [logging output [[./tripe.log]]], [tripe.log])
98 dnl--------------------------------------------------------------------------
101 AC_ARG_WITH([tracing],
104 [compile out tracing support (not recommended)]),
105 [test "$withval" = no &&
106 AC_DEFINE([NTRACE], [1], [Disable all tracing.])],
109 dnl--------------------------------------------------------------------------
110 dnl Path MTU discovery.
120 AM_CONDITIONAL([PATHMTU], [test $pmtu = yes])
122 dnl--------------------------------------------------------------------------
125 dnl Provide the user with a choice.
126 AC_ARG_WITH([tunnel],
128 [--with-tunnel=KIND],
129 [kinds of tunnel device to use (linux, unet, bsd, slip)]),
130 [tun=$withval], [tun=auto])
132 dnl If he doesn't choose, pick something sensible.
133 if test "$tun" = auto; then
134 AC_CACHE_CHECK([tunnel drivers to use], [mdw_cv_tunnel], [
139 [2.[4-9].*] | [2.[1-9][0-9]*.*] | [[3-9].*] | [[1-9][0-9]*.*])
151 mdw_cv_tunnel=$mdw_cv_tunnel${mdw_cv_tunnel:+ }slip
159 linux) AC_DEFINE([TUN_LINUX], [1],
160 [Install the Linux TUN/TAP driver.]) ;;
161 bsd) AC_DEFINE([TUN_BSD], [1],
162 [Install the BSD tunnel driver.]) ;;
163 unet) AC_DEFINE([TUN_UNET], [1],
164 [Install the obsolete Linux Usernet driver.]) ;;
166 *) AC_MSG_ERROR([Unknown tunnel type]) ;;
168 tunnels="$tunnels&tun_$i, "
170 AC_DEFINE_UNQUOTED([TUN_LIST], [$tunnels 0],
171 [List of tunnel drivers to install.])
173 dnl--------------------------------------------------------------------------
176 dnl Find out whether Python exists at all.
177 AM_PATH_PYTHON([2.4], [python=yes], [python=no])
178 AM_CONDITIONAL([HAVE_PYTHON], [test $python = yes])
180 dnl Find out whether we can use Catacomb and GTK.
181 if test $python = yes; then
182 AC_PYTHON_MODULE([pygtk])
183 AC_PYTHON_MODULE([catacomb])
185 AM_CONDITIONAL([HAVE_PYGTK], [test ${HAVE_PYMOD_PYGTK-no} = yes])
186 AM_CONDITIONAL([HAVE_PYCATACOMB], [test ${HAVE_PYMOD_CATACOMB-no} = yes])
188 dnl--------------------------------------------------------------------------
191 dnl This is all distressingly ugly and complicated. Why they can't just
192 dnl provide a pkg-config dropping containing all the useful information about
193 dnl the installation I don't know.
196 : ${wireshark_plugindir=unknown}
198 dnl Get the user to help.
199 AC_ARG_WITH([wireshark],
201 [--with-wireshark[=DIR]],
202 [build and install Wireshark plugin]),
204 no) haveshark=no needshark=no ;;
205 yes) haveshark=yes needshark=yes ;;
206 *) haveshark=yes needshark=yes
207 wireshark_plugindir=$withval ;;
209 [haveshark=yes needshark=no])
211 dnl Try to find the Wireshark installation directory the hard way.
212 case "$haveshark,$wireshark_plugindir" in
214 AC_CACHE_CHECK([where to put Wireshark plugins],
215 [mdw_cv_wireshark_plugin_dir], [
216 mdw_cv_wireshark_plugin_dir="failed"
218 for i in "${prefix}" /usr/local /usr `echo $PATH | tr : " "`; do
219 if test -x "$i/bin/tshark"; then
224 if test "$wsprefix" != none; then
225 wsbin=$wsprefix/bin/tshark
226 wsver=`$wsbin -v | sed ['s/^[^ ]* \([0-9A-Za-z.]*\).*$/\1/;q']`
227 dir=$wsprefix/lib/wireshark/plugins
228 test -d "$dir/$wsver" && dir="$dir/$wsver"
229 if test -d "$dir"; then
230 mdw_cv_wireshark_plugin_dir=$dir
234 case $mdw_cv_wireshark_plugin_dir in
235 failed) haveshark=no ;;
236 *) wireshark_plugindir=$mdw_cv_wireshark_plugin_dir ;;
240 dnl If we're still interested, find Glib.
242 yes) AM_PATH_GLIB_2_0([2.4.0], [], [haveshark=false], [gmodule]) ;;
245 dnl Find the include directory. This would be much easier if they just
246 dnl provided a pkg-config file.
251 wsprefix=`echo $wireshark_plugindir | sed 's:/lib/.*$::'`
252 AC_CACHE_CHECK([how to find the Wireshark headers],
253 [mdw_cv_wireshark_includes], [
254 mdw_cv_wireshark_includes=failed
257 "-I${wsprefix}/include/wireshark" \
258 "-I${wsprefix}/include" \
259 "-I${prefix}/include/wireshark" \
260 "-I${prefix}/include" \
261 "-I/usr/include/wireshark" \
262 "-I/usr/local/include/wireshark" \
263 "-I/usr/local/include"; do
264 CFLAGS="$GLIB_CFLAGS $i"
266 #include <netinet/in.h>
268 #include <wireshark/config.h>
269 #include <wireshark/epan/packet.h>],
270 [dissector_handle_t dh; dh = create_dissector_handle(0, 0);],
274 no) mdw_cv_wireshark_includes=$i ;;
278 case "$mdw_cv_wireshark_includes" in
279 failed) haveshark=no ;;
283 case "$haveshark,$needshark" in
285 AC_MSG_ERROR([failed to configure Wireshark plugin])
288 WIRESHARK_CFLAGS="$CFLAGS $GLIB_CFLAGS $mdw_cv_wireshark_includes"
289 AC_SUBST(WIRESHARK_CFLAGS)
290 AC_SUBST(wireshark_plugindir)
294 AM_CONDITIONAL([HAVE_WIRESHARK], [test "$haveshark" = yes])
296 dnl--------------------------------------------------------------------------
299 AC_CONFIG_HEADER([config/config.h])
300 AC_CONFIG_TESTDIR([t])
315 [t/Makefile t/atlocal])
318 dnl ----- That's all, folks -------------------------------------------------