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1 | dnl -*-autoconf-*- |
2 | dnl | |
3 | dnl Configuration script for TrIPE | |
4 | dnl | |
5 | dnl (c) 2001 Straylight/Edgeware | |
6 | dnl | |
7 | ||
8f3f3ac7 | 8 | dnl----- Licensing notice --------------------------------------------------- |
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9 | dnl |
10 | dnl This file is part of Trivial IP Encryption (TrIPE). | |
11 | dnl | |
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. | |
16 | dnl | |
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. | |
21 | dnl | |
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. | |
25 | ||
26 | dnl-------------------------------------------------------------------------- | |
27 | dnl Initialization. | |
28 | ||
29 | mdw_AUTO_VERSION | |
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]) | |
2171b19e | 34 | mdw_SILENT_RULES |
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35 | |
36 | AC_PROG_CC | |
37 | AM_PROG_CC_C_O | |
38 | AX_CFLAGS_WARN_ALL | |
cb160b86 | 39 | AX_TYPE_SOCKLEN_T |
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40 | AC_CANONICAL_HOST |
41 | AM_PROG_LIBTOOL | |
42 | ||
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43 | AC_CHECK_PROGS([AUTOM4TE], [autom4te]) |
44 | ||
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45 | mdw_ORIG_CFLAGS=$CFLAGS |
46 | mdw_ORIG_CPPFLAGS=$CPPFLAGS | |
47 | AC_SUBST(AM_CFLAGS) | |
48 | AC_SUBST(AM_CPPFLAGS) | |
49 | ||
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50 | dnl-------------------------------------------------------------------------- |
51 | dnl C programming environment. | |
52 | ||
53 | AC_CHECK_HEADERS([stdarg.h]) | |
54 | ||
55 | AC_SEARCH_LIBS([socket], [socket]) | |
56 | ||
57 | case "$host_os" in | |
58 | linux) | |
59 | AC_ARG_WITH([linux-includes], | |
b90b8384 | 60 | AS_HELP_STRING( |
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61 | [--with-linux-includes=DIR], |
62 | [Linux kernel includes]), | |
b90b8384 | 63 | [AM_CPPFLAGS="AM_CPPFLAGS -I$withval"], [:]) |
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64 | ;; |
65 | esac | |
66 | ||
99deb7e8 | 67 | PKG_CHECK_MODULES([mLib], [mLib >= 2.2.1]) |
04ed79b8 | 68 | PKG_CHECK_MODULES([catacomb], [catacomb >= 2.1.4]) |
6b6ad670 | 69 | |
b90b8384 | 70 | AM_CFLAGS="$AM_CFLAGS $mLib_CFLAGS $catacomb_CFLAGS" |
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71 | |
72 | dnl-------------------------------------------------------------------------- | |
73 | dnl Directories to install things into. | |
74 | ||
75 | dnl TRIPE_DEFINE_PATH(VAR, ARG, HELP, DEFAULT, [DEFINE, DEFINEHELP]) | |
76 | AC_DEFUN([TRIPE_DEFINE_PATH], [ | |
77 | AC_ARG_WITH([$1], AS_HELP_STRING([--with-$1=$2], [$3]), | |
78 | [$1=$withval], [$1=$4]) | |
79 | AC_SUBST([$1]) | |
80 | m4_if([$5], [], [], [ | |
81 | mdw_DEFINE_PATHS([mdw_DEFINE_PATH([$5], [$][$1], [$6])]) | |
82 | ]) | |
83 | ]) | |
84 | ||
85 | dnl Actual options. | |
86 | TRIPE_DEFINE_PATH( | |
87 | [configdir], [DIR], [keys and other configuration [[LOCALSTATE/tripe]]], | |
88 | ['${localstatedir}/tripe'], | |
89 | [CONFIGDIR], [Look for keys and other configuration here.]) | |
90 | ||
91 | TRIPE_DEFINE_PATH( | |
92 | [socketdir], [DIR], [admin socket [[.]]], [.], | |
93 | [SOCKETDIR], [Create or look for administration socket here.]) | |
94 | ||
95 | TRIPE_DEFINE_PATH( | |
96 | [pidfile], [FILE], [process-id [[./tripectl.pid]]], [tripectl.pid]) | |
97 | ||
98 | TRIPE_DEFINE_PATH( | |
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99 | [initconfig], [FILE], |
100 | [configuration for init script [[SYSCONFDIR/tripe.conf]]], | |
101 | ['${sysconfdir}/tripe.conf']) | |
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102 | |
103 | TRIPE_DEFINE_PATH( | |
104 | [logfile], [FILE], [logging output [[./tripe.log]]], [tripe.log]) | |
105 | ||
106 | dnl-------------------------------------------------------------------------- | |
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107 | dnl Privilege-separation helper. |
108 | ||
109 | mdw_DEFINE_PATHS([ | |
110 | AC_DEFINE_UNQUOTED([PRIVSEP_HELPER], | |
111 | ["mdw_PATH([$libexecdir])/mdw_PROG([tripe-privhelper])"], | |
112 | [Pathname of privilege-separation helper.]) | |
113 | ]) | |
114 | ||
115 | dnl-------------------------------------------------------------------------- | |
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116 | dnl Other options. |
117 | ||
118 | AC_ARG_WITH([tracing], | |
119 | AS_HELP_STRING( | |
120 | [--without-tracing], | |
121 | [compile out tracing support (not recommended)]), | |
122 | [test "$withval" = no && | |
123 | AC_DEFINE([NTRACE], [1], [Disable all tracing.])], | |
124 | [:]) | |
125 | ||
126 | dnl-------------------------------------------------------------------------- | |
127 | dnl Tunnel devices. | |
128 | ||
129 | dnl Provide the user with a choice. | |
130 | AC_ARG_WITH([tunnel], | |
131 | AS_HELP_STRING( | |
132 | [--with-tunnel=KIND], | |
133 | [kinds of tunnel device to use (linux, unet, bsd, slip)]), | |
134 | [tun=$withval], [tun=auto]) | |
135 | ||
136 | dnl If he doesn't choose, pick something sensible. | |
137 | if test "$tun" = auto; then | |
138 | AC_CACHE_CHECK([tunnel drivers to use], [mdw_cv_tunnel], [ | |
139 | mdw_cv_tunnel="" | |
140 | case $host_os in | |
141 | linux*) | |
142 | case `uname -r` in | |
143 | [2.[4-9].*] | [2.[1-9][0-9]*.*] | [[3-9].*] | [[1-9][0-9]*.*]) | |
144 | mdw_cv_tunnel=linux | |
145 | ;; | |
146 | *) | |
147 | mdw_cv_tunnel=unet | |
148 | ;; | |
149 | esac | |
150 | ;; | |
151 | *bsd*) | |
152 | mdw_cv_tunnel=bsd | |
153 | ;; | |
154 | esac | |
155 | mdw_cv_tunnel=$mdw_cv_tunnel${mdw_cv_tunnel:+ }slip | |
156 | ]) | |
157 | tun=$mdw_cv_tunnel | |
158 | fi | |
159 | ||
160 | tunnels="" | |
161 | for i in $tun; do | |
162 | case $i in | |
163 | linux) AC_DEFINE([TUN_LINUX], [1], | |
164 | [Install the Linux TUN/TAP driver.]) ;; | |
165 | bsd) AC_DEFINE([TUN_BSD], [1], | |
166 | [Install the BSD tunnel driver.]) ;; | |
167 | unet) AC_DEFINE([TUN_UNET], [1], | |
168 | [Install the obsolete Linux Usernet driver.]) ;; | |
169 | slip) ;; | |
170 | *) AC_MSG_ERROR([Unknown tunnel type]) ;; | |
171 | esac | |
172 | tunnels="$tunnels&tun_$i, " | |
173 | done | |
174 | AC_DEFINE_UNQUOTED([TUN_LIST], [$tunnels 0], | |
175 | [List of tunnel drivers to install.]) | |
176 | ||
177 | dnl-------------------------------------------------------------------------- | |
178 | dnl Python. | |
179 | ||
180 | dnl Find out whether Python exists at all. | |
181 | AM_PATH_PYTHON([2.4], [python=yes], [python=no]) | |
182 | AM_CONDITIONAL([HAVE_PYTHON], [test $python = yes]) | |
183 | ||
184 | dnl Find out whether we can use Catacomb and GTK. | |
185 | if test $python = yes; then | |
186 | AC_PYTHON_MODULE([pygtk]) | |
187 | AC_PYTHON_MODULE([catacomb]) | |
188 | fi | |
189 | AM_CONDITIONAL([HAVE_PYGTK], [test ${HAVE_PYMOD_PYGTK-no} = yes]) | |
190 | AM_CONDITIONAL([HAVE_PYCATACOMB], [test ${HAVE_PYMOD_CATACOMB-no} = yes]) | |
191 | ||
192 | dnl-------------------------------------------------------------------------- | |
193 | dnl Wireshark. | |
194 | dnl | |
195 | dnl This is all distressingly ugly and complicated. Why they can't just | |
196 | dnl provide a pkg-config dropping containing all the useful information about | |
197 | dnl the installation I don't know. | |
198 | ||
199 | WIRESHARK_CFLAGS="" | |
200 | : ${wireshark_plugindir=unknown} | |
201 | ||
202 | dnl Get the user to help. | |
203 | AC_ARG_WITH([wireshark], | |
204 | AS_HELP_STRING( | |
205 | [--with-wireshark[=DIR]], | |
206 | [build and install Wireshark plugin]), | |
207 | [case "$withval" in | |
208 | no) haveshark=no needshark=no ;; | |
209 | yes) haveshark=yes needshark=yes ;; | |
210 | *) haveshark=yes needshark=yes | |
63efe3ef | 211 | wireshark_plugindir=$withval ;; |
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212 | esac], |
213 | [haveshark=yes needshark=no]) | |
214 | ||
e0603e88 MW |
215 | dnl Try to find the Wireshark installation directory the hard way. This is |
216 | dnl remarkably annoying. This is, unfortunately, very likely to guess wrong, | |
217 | dnl but there doesn't seem to be a better way. | |
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218 | case "$haveshark,$wireshark_plugindir" in |
219 | yes,unknown) | |
220 | AC_CACHE_CHECK([where to put Wireshark plugins], | |
221 | [mdw_cv_wireshark_plugin_dir], [ | |
e0603e88 MW |
222 | mdw_cv_wireshark_plugin_dir=$( |
223 | for i in \ | |
224 | $libexecdir $libdir $exec_prefix/lib $prefix/lib \ | |
225 | /usr/local/lib /usr/lib | |
226 | do | |
227 | for j in \ | |
228 | wireshark/plugins/* wireshark/*/plugins \ | |
229 | */wireshark/plugins/* */wireshark/*/plugins | |
230 | do | |
231 | for k in $i/$j/*.so; do | |
232 | if test -f "$k"; then | |
233 | echo $(AS_DIRNAME(["$k"])) | |
234 | exit | |
235 | fi | |
236 | done | |
237 | done | |
238 | done | |
239 | echo "failed" | |
240 | ) | |
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241 | ]) |
242 | case $mdw_cv_wireshark_plugin_dir in | |
243 | failed) haveshark=no ;; | |
244 | *) wireshark_plugindir=$mdw_cv_wireshark_plugin_dir ;; | |
245 | esac | |
246 | esac | |
247 | ||
248 | dnl If we're still interested, find Glib. | |
249 | case "$haveshark" in | |
9db701ca | 250 | yes) AM_PATH_GLIB_2_0([2.4.0], [], [haveshark=false], [gmodule]) ;; |
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251 | esac |
252 | ||
253 | dnl Find the include directory. This would be much easier if they just | |
254 | dnl provided a pkg-config file. | |
255 | case "$haveshark" in | |
256 | yes) | |
257 | bad=yes | |
258 | mdw_CFLAGS=$CFLAGS | |
259 | wsprefix=`echo $wireshark_plugindir | sed 's:/lib/.*$::'` | |
260 | AC_CACHE_CHECK([how to find the Wireshark headers], | |
63efe3ef | 261 | [mdw_cv_wireshark_includes], [ |
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262 | mdw_cv_wireshark_includes=failed |
263 | for i in \ | |
264 | "" \ | |
265 | "-I${wsprefix}/include/wireshark" \ | |
266 | "-I${wsprefix}/include" \ | |
267 | "-I${prefix}/include/wireshark" \ | |
268 | "-I${prefix}/include" \ | |
269 | "-I/usr/include/wireshark" \ | |
270 | "-I/usr/local/include/wireshark" \ | |
271 | "-I/usr/local/include"; do | |
272 | CFLAGS="$GLIB_CFLAGS $i" | |
273 | AC_TRY_COMPILE([ | |
274 | #include <netinet/in.h> | |
275 | #include <glib.h> | |
276 | #include <wireshark/config.h> | |
277 | #include <wireshark/epan/packet.h>], | |
278 | [dissector_handle_t dh; dh = create_dissector_handle(0, 0);], | |
279 | [bad=no; break]) | |
280 | done | |
281 | case "$bad" in | |
282 | no) mdw_cv_wireshark_includes=$i ;; | |
283 | esac | |
284 | CFLAGS=$mdw_CFLAGS | |
285 | ]) | |
286 | case "$mdw_cv_wireshark_includes" in | |
287 | failed) haveshark=no ;; | |
288 | esac | |
289 | esac | |
290 | ||
291 | case "$haveshark,$needshark" in | |
292 | no,yes) | |
293 | AC_MSG_ERROR([failed to configure Wireshark plugin]) | |
294 | ;; | |
295 | yes,*) | |
b90b8384 | 296 | WIRESHARK_CFLAGS="$GLIB_CFLAGS $mdw_cv_wireshark_includes" |
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297 | AC_SUBST(WIRESHARK_CFLAGS) |
298 | AC_SUBST(wireshark_plugindir) | |
299 | ;; | |
300 | esac | |
301 | ||
302 | AM_CONDITIONAL([HAVE_WIRESHARK], [test "$haveshark" = yes]) | |
303 | ||
304 | dnl-------------------------------------------------------------------------- | |
305 | dnl Produce output. | |
306 | ||
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307 | CFLAGS=$mdw_ORIG_CFLAGS |
308 | CPPFLAGS=$mdw_ORIG_CPPFLAGS | |
309 | ||
6b6ad670 | 310 | AC_CONFIG_HEADER([config/config.h]) |
1c5f4539 | 311 | AC_CONFIG_TESTDIR([t]) |
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312 | |
313 | AC_CONFIG_FILES( | |
314 | [Makefile] | |
315 | [common/Makefile] | |
49f86fe4 | 316 | [uslip/Makefile] |
c64d8cd5 | 317 | [pathmtu/Makefile] |
6b6ad670 | 318 | [client/Makefile] |
388e0319 | 319 | [priv/Makefile] |
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320 | [server/Makefile] |
321 | [proxy/Makefile] | |
322 | [pkstream/Makefile] | |
323 | [wireshark/Makefile] | |
324 | [init/Makefile] | |
2fa80010 | 325 | [py/Makefile] |
6005ef9b | 326 | [peerdb/Makefile] |
6b6ad670 | 327 | [keys/Makefile] |
2aff5dbb | 328 | [svc/Makefile] |
1c5f4539 | 329 | [mon/Makefile] |
a4f886c3 | 330 | [contrib/Makefile] |
1c5f4539 | 331 | [t/Makefile t/atlocal]) |
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332 | AC_OUTPUT |
333 | ||
8f3f3ac7 | 334 | dnl----- That's all, folks -------------------------------------------------- |