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1 | dnl -*-fundamental-*- |
2 | dnl |
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3 | dnl $Id: configure.in,v 1.8 1997/09/17 10:36:30 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 1.8 1997/09/17 10:36:30 mdw |
32 | dnl Remove `set.c'. No longer necessary. |
33 | dnl |
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34 | dnl Revision 1.7 1997/09/09 18:18:41 mdw |
35 | dnl Check for setgroups(2), to see whether subsidiary group lists need to be |
36 | dnl fiddled with. |
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37 | dnl |
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38 | dnl Revision 1.6 1997/09/08 13:41:14 mdw |
39 | dnl Check for `setreuid' for changing permissions. |
40 | dnl |
41 | dnl Revision 1.5 1997/09/05 11:45:18 mdw |
42 | dnl Add support for different login styles, and environment variable |
43 | dnl manipulation in a safe and useful way. |
44 | dnl |
45 | dnl Revision 1.4 1997/08/20 16:10:56 mdw |
46 | dnl Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH' |
47 | dnl option. Update `stamp-h' as required by the Automake docs (silly |
48 | dnl me). |
49 | dnl |
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50 | dnl Revision 1.3 1997/08/07 09:34:32 mdw |
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51 | dnl Added `ElectricFence' support, and support for the `deep' package |
52 | dnl structure. |
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53 | dnl |
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54 | dnl Revision 1.2 1997/08/04 10:24:21 mdw |
55 | dnl Sources placed under CVS control. |
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56 | dnl |
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57 | dnl Revision 1.1 1997/07/21 13:47:51 mdw |
58 | dnl Initial revision |
59 | dnl |
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60 | |
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61 | AC_INIT(src/icrypt.c) |
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62 | AC_CONFIG_HEADER(config.h) |
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63 | PACKAGE=become VERSION=1.2-pre |
64 | AC_SUBST(PACKAGE) |
65 | AC_SUBST(VERSION) |
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66 | AC_DEFINE(VERSION, "1.2-pre (17 September 1997)") |
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67 | |
68 | dnl --- Check for compilers and things --- |
69 | |
70 | AC_PROG_CC |
71 | AC_PROG_INSTALL |
72 | AC_PROG_LEX |
73 | AC_CHECK_PROG(AR, ar, ar) |
74 | AC_PROG_RANLIB |
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75 | AC_PROG_MAKE_SET |
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76 | AC_PROG_YACC |
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77 | AC_ARG_PROGRAM |
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78 | if test "$GCC" = "yes"; then |
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79 | CFLAGS="$CFLAGS -pedantic -Wall" |
80 | fi |
81 | |
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82 | dnl --- Set default become style --- |
83 | |
84 | AC_ARG_ENABLE([style], |
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85 | [ --enable-style=STYLE set default style to preserve, setuser, or login], |
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86 | [case "$enableval" in |
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87 | preserve) style="l_preserve" ;; |
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88 | su|setuser) style="l_setuser" ;; |
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89 | login) style="l_login" ;; |
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90 | *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login]) |
91 | ;; |
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92 | esac], |
93 | [style="l_preserve"]) |
94 | AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style) |
95 | |
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96 | dnl --- Set configuration directory --- |
97 | |
98 | AC_ARG_WITH([etcdir], |
99 | [ --with-etcdir=PATH set directory for configuration and key files |
100 | [default is /etc/become]], |
101 | [etcdir="$withval"], [etcdir="/etc/become"]) |
102 | AC_SUBST(etcdir) |
103 | AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir") |
104 | |
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105 | dnl --- Debugging stuff --- |
106 | |
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107 | AC_ARG_WITH(electric-fence, |
108 | [ --with-electric-fence link programs with Electric Fence], |
109 | [if test "$withval" = "yes"; then |
110 | AC_CHECK_LIB(efence, malloc) |
111 | fi]) |
112 | |
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113 | AC_ARG_ENABLE(debugging, |
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114 | [ --enable-debugging spews vast swathes of useless information], |
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115 | [if test "$enableval" = "no"; then |
116 | AC_DEFINE(NDEBUG, 1) |
117 | fi], |
118 | AC_DEFINE(NDEBUG, 1)) |
119 | |
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120 | AC_ARG_ENABLE(tracing, |
121 | [ --enable-tracing enable output of tracing information], |
122 | [if test "$enableval" = "yes"; then |
123 | AC_DEFINE(TRACING) |
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124 | fi], |
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125 | AC_DEFINE(TRACING)) |
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126 | |
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127 | dnl --- Libraries --- |
128 | |
129 | mdw_CHECK_MANYLIBS(socket, socket,, |
130 | AC_MSG_ERROR([Socket library not found])) |
131 | |
132 | mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,, |
133 | AC_MSG_ERROR([Resolver library not found])) |
134 | |
135 | mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP)) |
136 | |
137 | dnl --- Types --- |
138 | |
139 | AC_TYPE_PID_T |
140 | AC_TYPE_UID_T |
141 | AC_CHECK_TYPE(ssize_t, int) |
142 | |
143 | dnl --- Check on type sizes --- |
144 | |
145 | AC_CHECK_SIZEOF(int, 2) |
146 | |
147 | dnl --- Set the path separator --- |
148 | |
149 | AC_DEFINE(PATHSEP, '/') |
150 | |
151 | dnl --- Check for some useful functions --- |
152 | |
153 | AC_CHECK_FUNCS(setreuid setgroups) |
154 | AC_CHECK_FUNCS(getrusage vtimes) |
155 | |
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156 | dnl --- Done --- |
157 | |
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158 | AC_OUTPUT(Makefile src/Makefile manual/Makefile, |
159 | [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h]) |
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160 | |
161 | dnl----- That's all, folks -------------------------------------------------- |