3 dnl $Id: configure.in,v 1.16 1998/06/18 15:15:45 mdw Exp $
5 dnl Source for auto configuration for `become'
7 dnl (c) 1998 Mark Wooding
10 dnl----- Licensing notice ---------------------------------------------------
12 dnl This file is part of `become'
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.
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.
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.
28 dnl----- Revision history ---------------------------------------------------
30 dnl $Log: configure.in,v $
31 dnl Revision 1.16 1998/06/18 15:15:45 mdw
32 dnl Set version number properly. D'oh.
34 dnl Revision 1.15 1998/06/18 15:11:36 mdw
35 dnl Change patchlevel. Check for @sigprocmask@, for improved @noise__shell@
38 dnl Revision 1.14 1998/06/08 11:22:16 mdw
39 dnl Step version number and date.
41 dnl Revision 1.13 1998/04/23 13:34:10 mdw
44 dnl Revision 1.12 1998/04/23 13:09:24 mdw
45 dnl Add new option to disable networking.
47 dnl Revision 1.11 1998/02/20 17:55:56 mdw
48 dnl Fix default HTML directory.
50 dnl Revision 1.10 1998/01/12 16:45:21 mdw
51 dnl Fix copyright date.
53 dnl Revision 1.9 1997/09/18 11:24:27 mdw
54 dnl Add `conf' directory. Add an `htmldir' installation directory too.
56 dnl Revision 1.8 1997/09/17 10:36:30 mdw
57 dnl Remove `set.c'. No longer necessary.
59 dnl Revision 1.7 1997/09/09 18:18:41 mdw
60 dnl Check for setgroups(2), to see whether subsidiary group lists need to be
63 dnl Revision 1.6 1997/09/08 13:41:14 mdw
64 dnl Check for `setreuid' for changing permissions.
66 dnl Revision 1.5 1997/09/05 11:45:18 mdw
67 dnl Add support for different login styles, and environment variable
68 dnl manipulation in a safe and useful way.
70 dnl Revision 1.4 1997/08/20 16:10:56 mdw
71 dnl Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH'
72 dnl option. Update `stamp-h' as required by the Automake docs (silly
75 dnl Revision 1.3 1997/08/07 09:34:32 mdw
76 dnl Added `ElectricFence' support, and support for the `deep' package
79 dnl Revision 1.2 1997/08/04 10:24:21 mdw
80 dnl Sources placed under CVS control.
82 dnl Revision 1.1 1997/07/21 13:47:51 mdw
87 AC_CONFIG_HEADER(config.h)
90 AC_DEFINE(VERSION, "1.3.2 (18 June 1998)")
94 dnl --- Check for compilers and things ---
99 AC_CHECK_PROG(AR, ar, ar)
104 if test "$GCC" = "yes"; then
105 CFLAGS="$CFLAGS -pedantic -Wall"
108 dnl --- Set default become style ---
110 AC_ARG_ENABLE([style],
111 [ --enable-style=STYLE set default style to preserve, setuser, or login],
112 [case "$enableval" in
113 preserve) style="l_preserve" ;;
114 su|setuser) style="l_setuser" ;;
115 login) style="l_login" ;;
116 *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login])
119 [style="l_preserve"])
120 AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
122 dnl --- Choose networking options ---
124 AC_ARG_ENABLE([network],
125 [ --disable-network disable the client-server bits of the program],
126 [if test "$enableval" = "no"; then
130 dnl --- Set configuration directory ---
132 AC_ARG_WITH([etcdir],
133 [ --with-etcdir=PATH set directory for configuration and key files
134 [default is /etc/become]],
135 [etcdir="$withval"], [etcdir="/etc/become"])
137 AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir")
139 AC_ARG_WITH([htmldir],
140 [ --with-htmldir=PATH set directory for HTML documentation
141 [default is PREFIX/html/become]],
142 [htmldir="$withval"], [htmldir='${prefix}/html/become'])
145 dnl --- Debugging stuff ---
147 AC_ARG_WITH(electric-fence,
148 [ --with-electric-fence link programs with Electric Fence],
149 [if test "$withval" = "yes"; then
150 AC_CHECK_LIB(efence, malloc)
153 AC_ARG_ENABLE(debugging,
154 [ --enable-debugging spews vast swathes of useless information],
155 [if test "$enableval" = "no"; then
158 AC_DEFINE(NDEBUG, 1))
160 AC_ARG_ENABLE(tracing,
161 [ --enable-tracing enable output of tracing information],
162 [if test "$enableval" = "yes"; then
167 dnl --- Libraries ---
169 mdw_CHECK_MANYLIBS(socket, socket,,
170 [AC_MSG_ERROR([Socket library not found])])
172 mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
173 [AC_MSG_ERROR([Resolver library not found])])
175 mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP))
177 dnl --- Other functions ---
179 AC_CHECK_FUNCS(sigprocmask)
185 AC_CHECK_TYPE(ssize_t, int)
187 dnl --- Check on type sizes ---
189 AC_CHECK_SIZEOF(int, 2)
191 dnl --- Set the path separator ---
193 AC_DEFINE(PATHSEP, '/')
195 dnl --- Check for some useful functions ---
197 AC_CHECK_FUNCS(setreuid setgroups)
198 AC_CHECK_FUNCS(getrusage vtimes)
202 AC_OUTPUT(Makefile conf/Makefile src/Makefile manual/Makefile,
203 [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
205 dnl----- That's all, folks --------------------------------------------------