8d334d43c4421bf0cca1b563c39b4d06d55d5c51
[become] / configure.in
1 dnl -*-m4-*-
2 dnl
3 dnl $Id: configure.in,v 1.20 2003/11/29 23:39:16 mdw Exp $
4 dnl
5 dnl Source for auto configuration for `become'
6 dnl
7 dnl (c) 1998 Mark Wooding
8 dnl
9
10 dnl----- Licensing notice ---------------------------------------------------
11 dnl
12 dnl This file is part of `become'
13 dnl
14 dnl `Become' is free software; you can redistribute it and/or modify
15 dnl it under the terms of the GNU General Public License as published by
16 dnl the Free Software Foundation; either version 2 of the License, or
17 dnl (at your option) any later version.
18 dnl
19 dnl `Become' is distributed in the hope that it will be useful,
20 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
21 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 dnl GNU General Public License for more details.
23 dnl
24 dnl You should have received a copy of the GNU General Public License
25 dnl along with `become'; if not, write to the Free Software Foundation,
26 dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27
28 dnl----- Revision history ---------------------------------------------------
29 dnl
30 dnl $Log: configure.in,v $
31 dnl Revision 1.20 2003/11/29 23:39:16 mdw
32 dnl Debianization.
33 dnl
34 dnl Revision 1.19 2003/10/12 00:14:44 mdw
35 dnl Major overhaul. Now uses DSA signatures rather than the bogus symmetric
36 dnl encrypt-and-hope thing. Integrated with mLib and Catacomb.
37 dnl
38 dnl Revision 1.18 1999/07/28 09:30:12 mdw
39 dnl Use new-fangled mdw_TYPE_SSIZE_T macro.
40 dnl
41 dnl Revision 1.17 1999/05/04 16:25:19 mdw
42 dnl Fixes for new version of automake.
43 dnl
44 dnl Revision 1.16 1998/06/18 15:15:45 mdw
45 dnl Set version number properly. D'oh.
46 dnl
47 dnl Revision 1.15 1998/06/18 15:11:36 mdw
48 dnl Change patchlevel. Check for @sigprocmask@, for improved @noise__shell@
49 dnl function.
50 dnl
51 dnl Revision 1.14 1998/06/08 11:22:16 mdw
52 dnl Step version number and date.
53 dnl
54 dnl Revision 1.13 1998/04/23 13:34:10 mdw
55 dnl Release version.
56 dnl
57 dnl Revision 1.12 1998/04/23 13:09:24 mdw
58 dnl Add new option to disable networking.
59 dnl
60 dnl Revision 1.11 1998/02/20 17:55:56 mdw
61 dnl Fix default HTML directory.
62 dnl
63 dnl Revision 1.10 1998/01/12 16:45:21 mdw
64 dnl Fix copyright date.
65 dnl
66 dnl Revision 1.9 1997/09/18 11:24:27 mdw
67 dnl Add `conf' directory. Add an `htmldir' installation directory too.
68 dnl
69 dnl Revision 1.8 1997/09/17 10:36:30 mdw
70 dnl Remove `set.c'. No longer necessary.
71 dnl
72 dnl Revision 1.7 1997/09/09 18:18:41 mdw
73 dnl Check for setgroups(2), to see whether subsidiary group lists need to be
74 dnl fiddled with.
75 dnl
76 dnl Revision 1.6 1997/09/08 13:41:14 mdw
77 dnl Check for `setreuid' for changing permissions.
78 dnl
79 dnl Revision 1.5 1997/09/05 11:45:18 mdw
80 dnl Add support for different login styles, and environment variable
81 dnl manipulation in a safe and useful way.
82 dnl
83 dnl Revision 1.4 1997/08/20 16:10:56 mdw
84 dnl Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH'
85 dnl option. Update `stamp-h' as required by the Automake docs (silly
86 dnl me).
87 dnl
88 dnl Revision 1.3 1997/08/07 09:34:32 mdw
89 dnl Added `ElectricFence' support, and support for the `deep' package
90 dnl structure.
91 dnl
92 dnl Revision 1.2 1997/08/04 10:24:21 mdw
93 dnl Sources placed under CVS control.
94 dnl
95 dnl Revision 1.1 1997/07/21 13:47:51 mdw
96 dnl Initial revision
97 dnl
98
99 AC_INIT(src/become.c)
100 AM_INIT_AUTOMAKE(become, 1.4.0)
101 AM_CONFIG_HEADER(config.h)
102
103 dnl --- Check for compilers and things ---
104
105 AC_PROG_CC
106 mdw_GCC_FLAGS
107 AM_PROG_LEX
108 AC_CHECK_PROG(AR, ar, ar)
109 AC_PROG_RANLIB
110 AC_PROG_YACC
111
112 dnl --- Set default become style ---
113
114 AC_ARG_ENABLE([style],
115 [ --enable-style=STYLE set default style to preserve, setuser, or login],
116 [case "$enableval" in
117 preserve) style="l_preserve" ;;
118 su|setuser) style="l_setuser" ;;
119 login) style="l_login" ;;
120 *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login])
121 ;;
122 esac],
123 [style="l_preserve"])
124 AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
125
126 dnl --- Choose networking options ---
127
128 AC_ARG_ENABLE([network],
129 [ --disable-network disable the client-server bits of the program],
130 [if test "$enableval" = "no"; then
131 AC_DEFINE(NONETWORK)
132 fi])
133
134 dnl --- Set configuration directory ---
135
136 AC_ARG_WITH([etcdir],
137 [ --with-etcdir=PATH set directory for configuration and key files
138 [default is /etc/become]],
139 [etcdir="$withval"], [etcdir="/etc/become"])
140 AC_SUBST(etcdir)
141
142 AC_ARG_WITH([pidfile],
143 [ --with-pidfile=PATH set filename for pidfile
144 [default is ETCDIR/become/pid]],
145 [pidfile="$withval"], [pidfile="${etcdir}/become.pid"])
146 AC_SUBST(pidfile)
147
148 AC_ARG_WITH([htmldir],
149 [ --with-htmldir=PATH set directory for HTML documentation
150 [default is PREFIX/html/become]],
151 [htmldir="$withval"], [htmldir='${prefix}/html/become'])
152 AC_SUBST(htmldir)
153
154 mdw_DEFINE_PATHS([
155 mdw_DEFINE_PATH([ETCDIR], [$etcdir])
156 mdw_DEFINE_PATH([file_PID], [$pidfile])
157 ])
158
159 dnl --- Debugging stuff ---
160
161 mdw_OPT_EFENCE
162 mdw_OPT_NDEBUG
163 mdw_OPT_TRACE
164
165 dnl --- Libraries ---
166
167 mdw_MLIB(2.0.1)
168 mdw_CATACOMB(2.0.1)
169
170 mdw_CHECK_MANYLIBS(socket, socket,,
171 [AC_MSG_ERROR([Socket library not found])])
172
173 mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
174 [AC_MSG_ERROR([Resolver library not found])])
175
176 mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP))
177
178 dnl --- Other functions ---
179
180 AC_CHECK_FUNCS(sigprocmask)
181
182 dnl --- Types ---
183
184 AC_TYPE_PID_T
185 AC_TYPE_UID_T
186 mdw_TYPE_SSIZE_T
187
188 dnl --- Set the path separator ---
189
190 AC_DEFINE(PATHSEP, '/')
191
192 dnl --- Check for some useful functions ---
193
194 AC_CHECK_FUNCS(setreuid setgroups)
195 AC_CHECK_FUNCS(getrusage vtimes)
196
197 dnl --- Done ---
198
199 AC_OUTPUT(Makefile conf/Makefile src/Makefile manual/Makefile)
200
201 dnl----- That's all, folks --------------------------------------------------