mdw@git.distorted.org.uk Git - become/blob - configure.in

   1 dnl -*-fundamental-*-
   2 dnl
   3 dnl $Id: configure.in,v 1.11 1998/02/20 17:55:56 mdw Exp $
   4 dnl
   5 dnl Source for auto configuration for `become'
   6 dnl
   7 dnl (c) 1998 Mark Wooding
   8 dnl
   9
  10 dnl----- Licensing notice ---------------------------------------------------
  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
  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.
  27
  28 dnl----- Revision history ---------------------------------------------------
  29 dnl
  30 dnl $Log: configure.in,v $
  31 dnl Revision 1.11  1998/02/20 17:55:56  mdw
  32 dnl Fix default HTML directory.
  33 dnl
  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
  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
  41 dnl Remove `set.c'.  No longer necessary.
  42 dnl
  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.
  46 dnl
  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
  59 dnl Revision 1.3  1997/08/07 09:34:32  mdw
  60 dnl Added `ElectricFence' support, and support for the `deep' package
  61 dnl structure.
  62 dnl
  63 dnl Revision 1.2  1997/08/04 10:24:21  mdw
  64 dnl Sources placed under CVS control.
  65 dnl
  66 dnl Revision 1.1  1997/07/21  13:47:51  mdw
  67 dnl Initial revision
  68 dnl
  69
  70 AC_INIT(src/icrypt.c)
  71 AC_CONFIG_HEADER(config.h)
  72 PACKAGE=become
  73 VERSION=1.2
  74 AC_DEFINE(VERSION, "1.2 (12 January 1998)")
  75 AC_SUBST(PACKAGE)
  76 AC_SUBST(VERSION)
  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
  85 AC_PROG_MAKE_SET
  86 AC_PROG_YACC
  87 AC_ARG_PROGRAM
  88 if test "$GCC" = "yes"; then
  89   CFLAGS="$CFLAGS -pedantic -Wall"
  90 fi
  91
  92 dnl --- Set default become style ---
  93
  94 AC_ARG_ENABLE([style],
  95 [  --enable-style=STYLE   set default style to preserve, setuser, or login],
  96 [case "$enableval" in
  97   preserve) style="l_preserve" ;;
  98   su|setuser) style="l_setuser" ;;
  99   login) style="l_login" ;;
 100   *) AC_MSG_ERROR([unknown login style: choose preserve, setuser, or login])
 101      ;;
 102 esac],
 103 [style="l_preserve"])
 104 AC_DEFINE_UNQUOTED(DEFAULT_LOGIN_STYLE, $style)
 105
 106 dnl --- Set configuration directory ---
 107
 108 AC_ARG_WITH([etcdir],
 109 [  --with-etcdir=PATH     set directory for configuration and key files
 110                           [default is /etc/become]],
 111 [etcdir="$withval"], [etcdir="/etc/become"])
 112 AC_SUBST(etcdir)
 113 AC_DEFINE_UNQUOTED(ETCDIR, "$etcdir")
 114
 115 AC_ARG_WITH([htmldir],
 116 [  --with-htmldir=PATH    set directory for HTML documentation
 117                           [default is PREFIX/html/become]],
 118 [htmldir="$withval"], [htmldir='${prefix}/html/become'])
 119 AC_SUBST(htmldir)
 120
 121 dnl --- Debugging stuff ---
 122
 123 AC_ARG_WITH(electric-fence,
 124 [  --with-electric-fence          link programs with Electric Fence],
 125   [if test "$withval" = "yes"; then
 126     AC_CHECK_LIB(efence, malloc)
 127   fi])
 128
 129 AC_ARG_ENABLE(debugging,
 130 [  --enable-debugging     spews vast swathes of useless information],
 131   [if test "$enableval" = "no"; then
 132     AC_DEFINE(NDEBUG, 1)
 133   fi],
 134   AC_DEFINE(NDEBUG, 1))
 135
 136 AC_ARG_ENABLE(tracing,
 137 [  --enable-tracing       enable output of tracing information],
 138   [if test "$enableval" = "yes"; then
 139     AC_DEFINE(TRACING)
 140   fi],
 141   AC_DEFINE(TRACING))
 142
 143 dnl --- Libraries ---
 144
 145 mdw_CHECK_MANYLIBS(socket, socket,,
 146   [AC_MSG_ERROR([Socket library not found])])
 147
 148 mdw_CHECK_MANYLIBS(gethostbyname, resolv nsl,,
 149   [AC_MSG_ERROR([Resolver library not found])])
 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
 172 dnl --- Done ---
 173
 174 AC_OUTPUT(Makefile conf/Makefile src/Makefile manual/Makefile,
 175           [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h])
 176
 177 dnl----- That's all, folks --------------------------------------------------