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1 | dnl -*-fundamental-*- |
2 | dnl |
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3 | dnl $Id: configure.in,v 1.11 1998/02/20 17:55:56 mdw Exp $ |
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4 | dnl |
5 | dnl Source for auto configuration for `become' |
6 | dnl |
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7 | dnl (c) 1998 Mark Wooding |
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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 1.11 1998/02/20 17:55:56 mdw |
32 | dnl Fix default HTML directory. |
33 | dnl |
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34 | dnl Revision 1.10 1998/01/12 16:45:21 mdw |
35 | dnl Fix copyright date. |
36 | dnl |
37 | dnl Revision 1.9 1997/09/18 11:24:27 mdw |
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38 | dnl Add `conf' directory. Add an `htmldir' installation directory too. |
39 | dnl |
40 | dnl Revision 1.8 1997/09/17 10:36:30 mdw |
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41 | dnl Remove `set.c'. No longer necessary. |
42 | dnl |
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43 | dnl Revision 1.7 1997/09/09 18:18:41 mdw |
44 | dnl Check for setgroups(2), to see whether subsidiary group lists need to be |
45 | dnl fiddled with. |
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46 | dnl |
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47 | dnl Revision 1.6 1997/09/08 13:41:14 mdw |
48 | dnl Check for `setreuid' for changing permissions. |
49 | dnl |
50 | dnl Revision 1.5 1997/09/05 11:45:18 mdw |
51 | dnl Add support for different login styles, and environment variable |
52 | dnl manipulation in a safe and useful way. |
53 | dnl |
54 | dnl Revision 1.4 1997/08/20 16:10:56 mdw |
55 | dnl Lowercase `mdw_' prefixes to macros. Add a `--with-etcdir=PATH' |
56 | dnl option. Update `stamp-h' as required by the Automake docs (silly |
57 | dnl me). |
58 | dnl |
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59 | dnl Revision 1.3 1997/08/07 09:34:32 mdw |
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60 | dnl Added `ElectricFence' support, and support for the `deep' package |
61 | dnl structure. |
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62 | dnl |
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63 | dnl Revision 1.2 1997/08/04 10:24:21 mdw |
64 | dnl Sources placed under CVS control. |
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65 | dnl |
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66 | dnl Revision 1.1 1997/07/21 13:47:51 mdw |
67 | dnl Initial revision |
68 | dnl |
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69 | |
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70 | AC_INIT(src/icrypt.c) |
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71 | AC_CONFIG_HEADER(config.h) |
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72 | PACKAGE=become |
73 | VERSION=1.2 |
74 | AC_DEFINE(VERSION, "1.2 (12 January 1998)") |
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75 | AC_SUBST(PACKAGE) |
76 | AC_SUBST(VERSION) |
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77 | |
78 | dnl --- Check for compilers and things --- |
79 | |
80 | AC_PROG_CC |
81 | AC_PROG_INSTALL |
82 | AC_PROG_LEX |
83 | AC_CHECK_PROG(AR, ar, ar) |
84 | AC_PROG_RANLIB |
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85 | AC_PROG_MAKE_SET |
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86 | AC_PROG_YACC |
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87 | AC_ARG_PROGRAM |
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88 | if test "$GCC" = "yes"; then |
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89 | CFLAGS="$CFLAGS -pedantic -Wall" |
90 | fi |
91 | |
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92 | dnl --- Set default become style --- |
93 | |
94 | AC_ARG_ENABLE([style], |
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95 | [ --enable-style=STYLE set default style to preserve, setuser, or login], |
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96 | [case "$enableval" in |
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97 | preserve) style="l_preserve" ;; |
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98 | su|setuser) style="l_setuser" ;; |
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99 | login) style="l_login" ;; |
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100 | *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login]) |
101 | ;; |
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102 | esac], |
103 | [style="l_preserve"]) |
104 | AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style) |
105 | |
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106 | dnl --- Set configuration directory --- |
107 | |
108 | AC_ARG_WITH([etcdir], |
109 | [ --with-etcdir=PATH set directory for configuration and key files |
110 | [default is /etc/become]], |
111 | [etcdir="$withval"], [etcdir="/etc/become"]) |
112 | AC_SUBST(etcdir) |
113 | AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir") |
114 | |
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115 | AC_ARG_WITH([htmldir], |
116 | [ --with-htmldir=PATH set directory for HTML documentation |
117 | [default is PREFIX/html/become]], |
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118 | [htmldir="$withval"], [htmldir='${prefix}/html/become']) |
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119 | AC_SUBST(htmldir) |
120 | |
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121 | dnl --- Debugging stuff --- |
122 | |
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123 | AC_ARG_WITH(electric-fence, |
124 | [ --with-electric-fence link programs with Electric Fence], |
125 | [if test "$withval" = "yes"; then |
126 | AC_CHECK_LIB(efence, malloc) |
127 | fi]) |
128 | |
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129 | AC_ARG_ENABLE(debugging, |
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130 | [ --enable-debugging spews vast swathes of useless information], |
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131 | [if test "$enableval" = "no"; then |
132 | AC_DEFINE(NDEBUG, 1) |
133 | fi], |
134 | AC_DEFINE(NDEBUG, 1)) |
135 | |
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136 | AC_ARG_ENABLE(tracing, |
137 | [ --enable-tracing enable output of tracing information], |
138 | [if test "$enableval" = "yes"; then |
139 | AC_DEFINE(TRACING) |
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140 | fi], |
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141 | AC_DEFINE(TRACING)) |
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142 | |
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143 | dnl --- Libraries --- |
144 | |
145 | mdw_CHECK_MANYLIBS(socket, socket,, |
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146 | [AC_MSG_ERROR([Socket library not found])]) |
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147 | |
148 | mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,, |
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149 | [AC_MSG_ERROR([Resolver library not found])]) |
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150 | |
151 | mdw_CHECK_MANYLIBS(yp_all, nsl, AC_DEFINE(HAVE_YP)) |
152 | |
153 | dnl --- Types --- |
154 | |
155 | AC_TYPE_PID_T |
156 | AC_TYPE_UID_T |
157 | AC_CHECK_TYPE(ssize_t, int) |
158 | |
159 | dnl --- Check on type sizes --- |
160 | |
161 | AC_CHECK_SIZEOF(int, 2) |
162 | |
163 | dnl --- Set the path separator --- |
164 | |
165 | AC_DEFINE(PATHSEP, '/') |
166 | |
167 | dnl --- Check for some useful functions --- |
168 | |
169 | AC_CHECK_FUNCS(setreuid setgroups) |
170 | AC_CHECK_FUNCS(getrusage vtimes) |
171 | |
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172 | dnl --- Done --- |
173 | |
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174 | AC_OUTPUT(Makefile conf/Makefile src/Makefile manual/Makefile, |
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175 | [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h]) |
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176 | |
177 | dnl----- That's all, folks -------------------------------------------------- |