Change patchlevel. Check for @sigprocmask@, for improved @noise__shell@
[become] / configure.in
1 dnl -*-fundamental-*-
2 dnl
3 dnl $Id: configure.in,v 1.15 1998/06/18 15:11:36 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 1.15 1998/06/18 15:11:36 mdw
32 dnl Change patchlevel. Check for @sigprocmask@, for improved @noise__shell@
33 dnl function.
34 dnl
35 dnl Revision 1.14 1998/06/08 11:22:16 mdw
36 dnl Step version number and date.
37 dnl
38 dnl Revision 1.13 1998/04/23 13:34:10 mdw
39 dnl Release version.
40 dnl
41 dnl Revision 1.12 1998/04/23 13:09:24 mdw
42 dnl Add new option to disable networking.
43 dnl
44 dnl Revision 1.11 1998/02/20 17:55:56 mdw
45 dnl Fix default HTML directory.
46 dnl
47 dnl Revision 1.10 1998/01/12 16:45:21 mdw
48 dnl Fix copyright date.
49 dnl
50 dnl Revision 1.9 1997/09/18 11:24:27 mdw
51 dnl Add `conf' directory. Add an `htmldir' installation directory too.
52 dnl
53 dnl Revision 1.8 1997/09/17 10:36:30 mdw
54 dnl Remove `set.c'. No longer necessary.
55 dnl
56 dnl Revision 1.7 1997/09/09 18:18:41 mdw
57 dnl Check for setgroups(2), to see whether subsidiary group lists need to be
58 dnl fiddled with.
59 dnl
60 dnl Revision 1.6 1997/09/08 13:41:14 mdw
61 dnl Check for `setreuid' for changing permissions.
62 dnl
63 dnl Revision 1.5 1997/09/05 11:45:18 mdw
64 dnl Add support for different login styles, and environment variable
65 dnl manipulation in a safe and useful way.
66 dnl
67 dnl Revision 1.4 1997/08/20 16:10:56 mdw
68 dnl Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH'
69 dnl option. Update `stamp-h' as required by the Automake docs (silly
70 dnl me).
71 dnl
72 dnl Revision 1.3 1997/08/07 09:34:32 mdw
73 dnl Added `ElectricFence' support, and support for the `deep' package
74 dnl structure.
75 dnl
76 dnl Revision 1.2 1997/08/04 10:24:21 mdw
77 dnl Sources placed under CVS control.
78 dnl
79 dnl Revision 1.1 1997/07/21 13:47:51 mdw
80 dnl Initial revision
81 dnl
82
83 AC_INIT(src/icrypt.c)
84 AC_CONFIG_HEADER(config.h)
85 PACKAGE=become
86 VERSION=1.3.1
87 AC_DEFINE(VERSION, "1.3.2 (18 June 1998)")
88 AC_SUBST(PACKAGE)
89 AC_SUBST(VERSION)
90
91 dnl --- Check for compilers and things ---
92
93 AC_PROG_CC
94 AC_PROG_INSTALL
95 AC_PROG_LEX
96 AC_CHECK_PROG(AR, ar, ar)
97 AC_PROG_RANLIB
98 AC_PROG_MAKE_SET
99 AC_PROG_YACC
100 AC_ARG_PROGRAM
101 if test "$GCC" = "yes"; then
102 CFLAGS="$CFLAGS -pedantic -Wall"
103 fi
104
105 dnl --- Set default become style ---
106
107 AC_ARG_ENABLE([style],
108 [ --enable-style=STYLE set default style to preserve, setuser, or login],
109 [case "$enableval" in
110 preserve) style="l_preserve" ;;
111 su|setuser) style="l_setuser" ;;
112 login) style="l_login" ;;
113 *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login])
114 ;;
115 esac],
116 [style="l_preserve"])
117 AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
118
119 dnl --- Choose networking options ---
120
121 AC_ARG_ENABLE([network],
122 [ --disable-network disable the client-server bits of the program],
123 [if test "$enableval" = "no"; then
124 AC_DEFINE(NONETWORK)
125 fi])
126
127 dnl --- Set configuration directory ---
128
129 AC_ARG_WITH([etcdir],
130 [ --with-etcdir=PATH set directory for configuration and key files
131 [default is /etc/become]],
132 [etcdir="$withval"], [etcdir="/etc/become"])
133 AC_SUBST(etcdir)
134 AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir")
135
136 AC_ARG_WITH([htmldir],
137 [ --with-htmldir=PATH set directory for HTML documentation
138 [default is PREFIX/html/become]],
139 [htmldir="$withval"], [htmldir='${prefix}/html/become'])
140 AC_SUBST(htmldir)
141
142 dnl --- Debugging stuff ---
143
144 AC_ARG_WITH(electric-fence,
145 [ --with-electric-fence link programs with Electric Fence],
146 [if test "$withval" = "yes"; then
147 AC_CHECK_LIB(efence, malloc)
148 fi])
149
150 AC_ARG_ENABLE(debugging,
151 [ --enable-debugging spews vast swathes of useless information],
152 [if test "$enableval" = "no"; then
153 AC_DEFINE(NDEBUG, 1)
154 fi],
155 AC_DEFINE(NDEBUG, 1))
156
157 AC_ARG_ENABLE(tracing,
158 [ --enable-tracing enable output of tracing information],
159 [if test "$enableval" = "yes"; then
160 AC_DEFINE(TRACING)
161 fi],
162 AC_DEFINE(TRACING))
163
164 dnl --- Libraries ---
165
166 mdw_CHECK_MANYLIBS(socket, socket,,
167 [AC_MSG_ERROR([Socket library not found])])
168
169 mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
170 [AC_MSG_ERROR([Resolver library not found])])
171
172 mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP))
173
174 dnl --- Other functions ---
175
176 AC_CHECK_FUNCS(sigprocmask)
177
178 dnl --- Types ---
179
180 AC_TYPE_PID_T
181 AC_TYPE_UID_T
182 AC_CHECK_TYPE(ssize_t, int)
183
184 dnl --- Check on type sizes ---
185
186 AC_CHECK_SIZEOF(int, 2)
187
188 dnl --- Set the path separator ---
189
190 AC_DEFINE(PATHSEP, '/')
191
192 dnl --- Check for some useful functions ---
193
194 AC_CHECK_FUNCS(setreuid setgroups)
195 AC_CHECK_FUNCS(getrusage vtimes)
196
197 dnl --- Done ---
198
199 AC_OUTPUT(Makefile conf/Makefile src/Makefile manual/Makefile,
200 [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
201
202 dnl----- That's all, folks --------------------------------------------------