3 dnl $Id: configure.in,v 1.5 1997/09/05 11:45:18 mdw Exp $
5 dnl Source for auto configuration for `become'
7 dnl (c) 1997 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 1.5 1997/09/05 11:45:18 mdw
32 dnl Add support for different login styles, and environment variable
33 dnl manipulation in a safe and useful way.
35 # Revision 1.4 1997/08/20 16:10:56 mdw
36 # Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH'
37 # option. Update `stamp-h' as required by the Automake docs (silly
40 dnl Revision 1.3 1997/08/07 09:34:32 mdw
41 dnl Added `ElectricFence' support, and support for the `deep' package
44 dnl Revision 1.2 1997/08/04 10:24:21 mdw
45 dnl Sources placed under CVS control.
47 dnl Revision 1.1 1997/07/21 13:47:51 mdw
52 AC_CONFIG_HEADER(config.h)
53 PACKAGE=become VERSION=1.2-pre
56 AC_DEFINE(VERSION, "1.2-pre (24 July 1997)")
58 dnl --- Check for compilers and things ---
63 AC_CHECK_PROG(AR, ar, ar)
68 if test "$ac_cv_prog_gcc" = "yes"; then
69 CFLAGS="$CFLAGS -pedantic -Wall"
74 mdw_CHECK_MANYLIBS(socket, socket,,
75 AC_MSG_ERROR([Socket library not found]))
77 mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
78 AC_MSG_ERROR([Resolver library not found]))
80 mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP))
86 AC_CHECK_TYPE(ssize_t, int)
88 dnl --- Check on type sizes ---
90 AC_CHECK_SIZEOF(int, 2)
92 dnl --- Set the path separator ---
94 AC_DEFINE(PATHSEP, '/')
96 dnl --- Check for some useful functions ---
98 AC_CHECK_FUNCS(getrusage vtimes)
100 dnl --- Set default become style ---
102 AC_ARG_ENABLE([style],
103 [ --enable-style=STYLE set default style to preserve, su, or login],
105 preserve) style="l_preserve" ;;
106 su|user) style="l_user" ;;
107 login) style="l_login" ;;
109 [style="l_preserve"])
110 AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
112 dnl --- Set configuration directory ---
114 AC_ARG_WITH([etcdir],
115 [ --with-etcdir=PATH set directory for configuration and key files
116 [default is /etc/become]],
117 [etcdir="$withval"], [etcdir="/etc/become"])
119 AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir")
121 dnl --- Debugging stuff ---
123 AC_ARG_WITH(electric-fence,
124 [ --with-electric-fence link programs with Electric Fence],
125 [if test "$withval" = "yes"; then
126 AC_CHECK_LIB(efence, malloc)
129 AC_ARG_ENABLE(debugging,
130 [ --enable-debugging spews vast swathes of useless information],
131 [if test "$enableval" = "no"; then
134 AC_DEFINE(NDEBUG, 1))
136 AC_ARG_ENABLE(tracing,
137 [ --enable-tracing enable output of tracing information],
138 [if test "$enableval" = "yes"; then
145 AC_OUTPUT(Makefile src/Makefile manual/Makefile,
146 [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
148 dnl----- That's all, folks --------------------------------------------------