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