chiark - git - mdw - tripe/blob - configure.in

   1 dnl -*-autoconf-*-
   2 dnl
   3 dnl $Id: configure.in,v 1.16 2004/04/19 07:44:16 mdw Exp $
   4 dnl
   5 dnl Configuration script for TrIPE
   6 dnl
   7 dnl (c) 2001 Straylight/Edgeware
   8 dnl
   9
  10 dnl ----- Licensing notice --------------------------------------------------
  11 dnl
  12 dnl This file is part of Trivial IP Encryption (TrIPE).
  13 dnl
  14 dnl TrIPE 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 TrIPE 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 TrIPE; if not, write to the Free Software Foundation,
  26 dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27
  28 AC_INIT(tripe.c)
  29 AM_INIT_AUTOMAKE(tripe, 1.0.0pre6)
  30 AM_CONFIG_HEADER(config.h)
  31 AC_CANONICAL_HOST
  32
  33 AC_PROG_MAKE_SET
  34 AC_PROG_CC
  35 AM_PROG_LIBTOOL
  36 mdw_GCC_FLAGS([-Wall])
  37 mdw_OPT_TRACE
  38
  39 AC_ARG_WITH([linux-includes],
  40 [  --with-linux-includes=DIR
  41                           search for Linux kernel includes in DIR],
  42 [CFLAGS="$CFLAGS -I$withval"],
  43 [:])
  44
  45 AC_ARG_WITH([configdir],
  46 [  --with-configdir=DIR    look for keys and other configuration in DIR
  47                           [default=/var/lib/tripe]],
  48 [configdir=$withval],
  49 [configdir=/var/lib/tripe])
  50
  51 AC_ARG_WITH([socketdir],
  52 [  --with-socketdir=DIR    put admin socket in DIR [default=.]],
  53 [socketdir=$withval],
  54 [socketdir=.])
  55
  56 AC_ARG_WITH([pidfile],
  57 [  --with-pidfile=FILE     make tripectl write its pid to FILE
  58                           [default=./tripectl.pid]],
  59 [pidfile=$withval],
  60 [pidfile=tripectl.pid])
  61
  62 AC_ARG_WITH([initconfig],
  63 [  --with-initconfig=FILE  read definitions from FILE in init script
  64                           [default=/etc/tripe.conf]],
  65 [initconfig=$withval],
  66 [initconfig=/etc/tripe.conf])
  67
  68 AC_ARG_WITH([logfile],
  69 [  --with-logfile=DIR       make tripectl write its log to FILE
  70                            [default=./tripe.log]],
  71 [logfile=$withval],
  72 [logfile=tripe.log])
  73
  74 DIRS=""
  75 ETHEREAL_CFLAGS=""
  76 ETHEREAL_PLUGIN_DIR="unknown"
  77 AC_ARG_WITH([ethereal],
  78 [  --with-ethereal         build and install Ethereal plugin],
  79 [case "$withval" in
  80    no) ethereal=false requireethereal=false;;
  81    yes) ethereal=true; requireethereal=true;;
  82    *) ethereal=true requireethereal=true ETHEREAL_PLUGIN_DIR=$withval;;
  83 esac],
  84 [ethereal=true requireethereal=false])
  85
  86 case $host_os in
  87   linux*)
  88     case `uname -r` in
  89 changequote(,)dnl
  90       2.[4-9].* | 2.[1-9][0-9]*.* | [3-9].* | [1-9][0-9]*.*)
  91 changequote([,])dnl
  92         tun=linux
  93         AC_DEFINE([TUN_TYPE], [TUN_LINUX])
  94         ;;
  95       *)
  96         tun=unet
  97         AC_DEFINE([TUN_TYPE], [TUN_UNET])
  98         ;;
  99     esac
 100     ;;
 101   *bsd*)
 102     tun=bsd
 103     AC_DEFINE([TUN_TYPE], [TUN_BSD])
 104     ;;
 105   *)
 106     AC_MSG_ERROR([Unsupported OS: no tunnel interface available])
 107     ;;
 108 esac
 109 AC_SUBST(tun)
 110
 111 mdw_MLIB(2.0.0)
 112 mdw_CATACOMB(2.1.0, [CFLAGS="$CFLAGS $CATACOMB_CFLAGS"])
 113
 114 if test "$ethereal" = true -a "$ETHEREAL_PLUGIN_DIR" = unknown; then
 115   AC_CACHE_CHECK([where to put Ethereal plugins],
 116     [mdw_cv_ethereal_plugin_dir], [
 117     changequote(,)
 118     mdw_cv_ethereal_plugin_dir="failed"
 119     ethprefix=none
 120     for i in "${prefix}" /usr/local /usr `echo $PATH | tr : " "`; do
 121       if test -x "$i/bin/ethereal"; then
 122          ethprefix=$i
 123          break
 124       fi
 125     done
 126     if test "$ethprefix" != none; then
 127       ethbin=$ethprefix/bin/ethereal
 128       ethver=`$ethbin -v | sed 's/^[^ ]* \([0-9A-Za-z.]*\).*$/\1/'`
 129       dir=$ethprefix/lib/ethereal/plugins/$ethver
 130       if test -d "$dir"; then
 131         mdw_cv_ethereal_plugin_dir=$dir
 132       fi
 133     fi
 134     changequote([, ])
 135   ])
 136   case $mdw_cv_ethereal_plugin_dir in
 137     failed) ethereal=false;;
 138     *) ETHEREAL_PLUGIN_DIR=$mdw_cv_ethereal_plugin_dir;;
 139   esac
 140 fi
 141
 142 if test "$ethereal" = true; then
 143   AM_PATH_GLIB([1.2.0], [], ethereal=false, [gmodule])
 144 fi
 145 if test "$ethereal" = true; then
 146   bad=true
 147   mdw_CFLAGS=$CFLAGS
 148   ethprefix=`echo $ETHEREAL_PLUGIN_DIR | sed 's:/lib/.*$::'`
 149   AC_CACHE_CHECK([how to find the Ethereal headers],
 150     [mdw_cv_ethereal_includes], [
 151     mdw_cv_ethereal_includes=failed
 152     for i in \
 153         "" \
 154         "-I${ethprefix}/include/ethereal" \
 155         "-I${ethprefix}/include" \
 156         "-I${prefix}/include/ethereal" \
 157         "-I${prefix}/include" \
 158         "-I/usr/include/ethereal" \
 159         "-I/usr/local/include/ethereal" \
 160         "-I/usr/local/include"; do
 161       CFLAGS="$GLIB_CFLAGS $i"
 162       AC_TRY_COMPILE([
 163 #include <netinet/in.h>
 164 #include <glib.h>
 165 #include <epan/packet.h>
 166 ], [
 167         dissector_handle_t dh;
 168         dh = creat_dissector_handle(0, 0);
 169       ], [bad=false; break])
 170     done
 171     if test $bad = false; then
 172       mdw_cv_ethereal_includes=$i
 173     fi
 174     CFLAGS=$mdw_CFLAGS
 175   ])
 176   case $mdw_cv_ethereal_plugin_dir in
 177     failed) ethereal=false;;
 178     *) ETHEREAL_PLUGIN_DIR=$mdw_cv_ethereal_plugin_dir;;
 179   esac
 180 fi
 181
 182 if test "$ethereal" = true; then
 183   AC_CACHE_CHECK([whether the Ethereal headers are broken],
 184     [mdw_cv_ethereal_buggered], [
 185     CFLAGS="$GLIB_CFLAGS $i"
 186     AC_TRY_COMPILE([
 187 #include <netinet/in.h>
 188 #include <glib.h>
 189 #include <epan/packet.h>
 190 #include <plugins/plugin_api.h>
 191 ], [
 192       G_MODULE_EXPORT void plugin_init(plugin_address_table_t *pat)
 193       {
 194         plugin_address_table_init(pat);
 195       }
 196     ], [mdw_cv_ethereal_buggered=no], [mdw_cv_ethereal_buggered=yes])
 197     CFLAGS=$mdw_CFLAGS
 198   ])
 199   if test $mdw_cv_ethereal_buggered = yes; then
 200     AC_DEFINE(ETHEREAL_BUGGERED)
 201   fi
 202
 203   ETHEREAL_CFLAGS="$CFLAGS $GLIB_CFLAGS $mdw_cv_ethereal_includes"
 204   AC_SUBST(ETHEREAL_CFLAGS)
 205   AC_SUBST(ETHEREAL_PLUGIN_DIR)
 206   DIRS="$DIRS ethereal"
 207 fi
 208
 209 if test "$ethereal" = false -a "$requireethereal" = true; then
 210   AC_MSG_ERROR([failed to configure Ethereal plugin])
 211 fi
 212
 213 mdw_DEFINE_PATHS([
 214   mdw_DEFINE_PATH([CONFIGDIR], [$configdir])
 215   mdw_DEFINE_PATH([SOCKETDIR], [$socketdir])
 216   AC_SUBST(socketdir) AC_SUBST(configdir) AC_SUBST(logfile) AC_SUBST(pidfile)
 217   AC_SUBST(initconfig)
 218 ])
 219 AC_SUBST(DIRS)
 220 AC_OUTPUT(Makefile doc/Makefile ethereal/Makefile tripe-init)
 221
 222 dnl ----- That's all, folks -------------------------------------------------