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1 | dnl -*-fundamental-*- |
2 | dnl |
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3 | dnl $Id: configure.in,v 1.7 1997/09/09 18:18:41 mdw Exp $ |
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4 | dnl |
5 | dnl Source for auto configuration for `become' |
6 | dnl |
7 | dnl (c) 1997 Mark Wooding |
8 | dnl |
9 | |
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10 | dnl----- Licensing notice --------------------------------------------------- |
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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 |
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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. |
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27 | |
28 | dnl----- Revision history --------------------------------------------------- |
29 | dnl |
30 | dnl $Log: configure.in,v $ |
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31 | dnl Revision 1.7 1997/09/09 18:18:41 mdw |
32 | dnl Check for setgroups(2), to see whether subsidiary group lists need to be |
33 | dnl fiddled with. |
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34 | dnl |
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35 | # Revision 1.6 1997/09/08 13:41:14 mdw |
36 | # Check for `setreuid' for changing permissions. |
37 | # |
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38 | # Revision 1.5 1997/09/05 11:45:18 mdw |
39 | # Add support for different login styles, and environment variable |
40 | # manipulation in a safe and useful way. |
41 | # |
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42 | # Revision 1.4 1997/08/20 16:10:56 mdw |
43 | # Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH' |
44 | # option. Update `stamp-h' as required by the Automake docs (silly |
45 | # me). |
46 | # |
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47 | dnl Revision 1.3 1997/08/07 09:34:32 mdw |
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48 | dnl Added `ElectricFence' support, and support for the `deep' package |
49 | dnl structure. |
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50 | dnl |
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51 | dnl Revision 1.2 1997/08/04 10:24:21 mdw |
52 | dnl Sources placed under CVS control. |
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53 | dnl |
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54 | dnl Revision 1.1 1997/07/21 13:47:51 mdw |
55 | dnl Initial revision |
56 | dnl |
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57 | |
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58 | AC_INIT(src/icrypt.c) |
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59 | AC_CONFIG_HEADER(config.h) |
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60 | PACKAGE=become VERSION=1.2-pre |
61 | AC_SUBST(PACKAGE) |
62 | AC_SUBST(VERSION) |
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63 | AC_DEFINE(VERSION, "1.2-pre (9 September 1997)") |
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64 | |
65 | dnl --- Check for compilers and things --- |
66 | |
67 | AC_PROG_CC |
68 | AC_PROG_INSTALL |
69 | AC_PROG_LEX |
70 | AC_CHECK_PROG(AR, ar, ar) |
71 | AC_PROG_RANLIB |
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72 | AC_PROG_MAKE_SET |
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73 | AC_PROG_YACC |
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74 | AC_ARG_PROGRAM |
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75 | if test "$ac_cv_prog_gcc" = "yes"; then |
76 | CFLAGS="$CFLAGS -pedantic -Wall" |
77 | fi |
78 | |
79 | dnl --- Libraries --- |
80 | |
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81 | mdw_CHECK_MANYLIBS(socket, socket,, |
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82 | AC_MSG_ERROR([Socket library not found])) |
83 | |
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84 | mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,, |
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85 | AC_MSG_ERROR([Resolver library not found])) |
86 | |
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87 | mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP)) |
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88 | |
89 | dnl --- Types --- |
90 | |
91 | AC_TYPE_PID_T |
92 | AC_TYPE_UID_T |
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93 | AC_CHECK_TYPE(ssize_t, int) |
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94 | |
95 | dnl --- Check on type sizes --- |
96 | |
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97 | AC_CHECK_SIZEOF(int, 2) |
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98 | |
99 | dnl --- Set the path separator --- |
100 | |
101 | AC_DEFINE(PATHSEP, '/') |
102 | |
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103 | dnl --- Check for some useful functions --- |
104 | |
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105 | AC_CHECK_FUNCS(setreuid setgroups) |
106 | AC_CHECK_FUNCS(getrusage vtimes) |
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107 | |
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108 | dnl --- Set default become style --- |
109 | |
110 | AC_ARG_ENABLE([style], |
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111 | [ --enable-style=STYLE set default style to preserve, setuser, or login], |
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112 | [case "$withval" in |
113 | preserve) style="l_preserve" ;; |
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114 | su|setuser) style="l_setuser" ;; |
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115 | login) style="l_login" ;; |
116 | esac], |
117 | [style="l_preserve"]) |
118 | AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style) |
119 | |
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120 | dnl --- Set configuration directory --- |
121 | |
122 | AC_ARG_WITH([etcdir], |
123 | [ --with-etcdir=PATH set directory for configuration and key files |
124 | [default is /etc/become]], |
125 | [etcdir="$withval"], [etcdir="/etc/become"]) |
126 | AC_SUBST(etcdir) |
127 | AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir") |
128 | |
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129 | dnl --- Debugging stuff --- |
130 | |
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131 | AC_ARG_WITH(electric-fence, |
132 | [ --with-electric-fence link programs with Electric Fence], |
133 | [if test "$withval" = "yes"; then |
134 | AC_CHECK_LIB(efence, malloc) |
135 | fi]) |
136 | |
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137 | AC_ARG_ENABLE(debugging, |
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138 | [ --enable-debugging spews vast swathes of useless information], |
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139 | [if test "$enableval" = "no"; then |
140 | AC_DEFINE(NDEBUG, 1) |
141 | fi], |
142 | AC_DEFINE(NDEBUG, 1)) |
143 | |
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144 | AC_ARG_ENABLE(tracing, |
145 | [ --enable-tracing enable output of tracing information], |
146 | [if test "$enableval" = "yes"; then |
147 | AC_DEFINE(TRACING) |
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148 | fi], |
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149 | AC_DEFINE(TRACING)) |
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150 | |
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151 | dnl --- Done --- |
152 | |
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153 | AC_OUTPUT(Makefile src/Makefile manual/Makefile, |
154 | [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h]) |
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155 | |
156 | dnl----- That's all, folks -------------------------------------------------- |