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

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