Check for IPv6 support, and check what type of IPv6 support we have, in
the "epan" directory, as well as the top-level directory, as there's stuff in the "epan" directory that depends on that. svn path=/trunk/; revision=3710
This commit is contained in:
Guy Harris
parent
f7b50ca754
commit
e48e846a6a
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@ -0,0 +1,150 @@
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dnl Macros that test for specific features.
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dnl This file is part of the Autoconf packaging for Ethereal.
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dnl Copyright (C) 1998-2000 by Gerald Combs.
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dnl
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dnl $Id: acinclude.m4,v 1.1 2001/07/13 01:34:13 guy Exp $
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2, or (at your option)
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dnl any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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dnl 02111-1307, USA.
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dnl
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dnl As a special exception, the Free Software Foundation gives unlimited
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dnl permission to copy, distribute and modify the configure scripts that
|
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dnl are the output of Autoconf. You need not follow the terms of the GNU
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||||
dnl General Public License when using or distributing such scripts, even
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dnl though portions of the text of Autoconf appear in them. The GNU
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dnl General Public License (GPL) does govern all other use of the material
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dnl that constitutes the Autoconf program.
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dnl
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dnl Certain portions of the Autoconf source text are designed to be copied
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dnl (in certain cases, depending on the input) into the output of
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dnl Autoconf. We call these the "data" portions. The rest of the Autoconf
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dnl source text consists of comments plus executable code that decides which
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dnl of the data portions to output in any given case. We call these
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dnl comments and executable code the "non-data" portions. Autoconf never
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dnl copies any of the non-data portions into its output.
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dnl
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dnl This special exception to the GPL applies to versions of Autoconf
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dnl released by the Free Software Foundation. When you make and
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dnl distribute a modified version of Autoconf, you may extend this special
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dnl exception to the GPL to apply to your modified version as well, *unless*
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dnl your modified version has the potential to copy into its output some
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dnl of the text that was the non-data portion of the version that you started
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dnl with. (In other words, unless your change moves or copies text from
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dnl the non-data portions to the data portions.) If your modification has
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dnl such potential, you must delete any notice of this special exception
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dnl to the GPL from your modified version.
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dnl
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dnl Written by David MacKenzie, with help from
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dnl Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
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dnl Roland McGrath, Noah Friedman, david d zuhn, and many others.
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#
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# AC_ETHEREAL_IPV6_STACK
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#
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# By Jun-ichiro "itojun" Hagino, <itojun@iijlab.net>
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#
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AC_DEFUN(AC_ETHEREAL_IPV6_STACK,
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[
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v6type=unknown
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v6lib=none
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AC_MSG_CHECKING([ipv6 stack type])
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for i in v6d toshiba kame inria zeta linux linux-glibc; do
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case $i in
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v6d)
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AC_EGREP_CPP(yes, [
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#include </usr/local/v6/include/sys/types.h>
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#ifdef __V6D__
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yes
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#endif],
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[v6type=$i; v6lib=v6;
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v6libdir=/usr/local/v6/lib;
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CFLAGS="-I/usr/local/v6/include $CFLAGS"])
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;;
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toshiba)
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AC_EGREP_CPP(yes, [
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#include <sys/param.h>
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#ifdef _TOSHIBA_INET6
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yes
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#endif],
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[v6type=$i; v6lib=inet6;
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v6libdir=/usr/local/v6/lib;
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CFLAGS="-DINET6 $CFLAGS"])
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;;
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kame)
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AC_EGREP_CPP(yes, [
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#include <netinet/in.h>
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#ifdef __KAME__
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yes
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#endif],
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[v6type=$i; v6lib=inet6;
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v6libdir=/usr/local/v6/lib;
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CFLAGS="-DINET6 $CFLAGS"])
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;;
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inria)
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AC_EGREP_CPP(yes, [
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#include <netinet/in.h>
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#ifdef IPV6_INRIA_VERSION
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yes
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#endif],
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[v6type=$i; CFLAGS="-DINET6 $CFLAGS"])
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;;
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zeta)
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AC_EGREP_CPP(yes, [
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#include <sys/param.h>
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#ifdef _ZETA_MINAMI_INET6
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yes
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#endif],
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[v6type=$i; v6lib=inet6;
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v6libdir=/usr/local/v6/lib;
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CFLAGS="-DINET6 $CFLAGS"])
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;;
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linux)
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if test -d /usr/inet6; then
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v6type=$i
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v6lib=inet6
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v6libdir=/usr/inet6
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CFLAGS="-DINET6 $CFLAGS"
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fi
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;;
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linux-glibc)
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AC_EGREP_CPP(yes, [
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#include <features.h>
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#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || __GLIBC__ > 2
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yes
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#endif
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#endif],
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[v6type=$i; v6lib=inet6; CFLAGS="-DINET6 $CFLAGS"])
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;;
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esac
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if test "$v6type" != "unknown"; then
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break
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fi
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done
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if test "$v6lib" != "none"; then
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for dir in $v6libdir /usr/local/v6/lib /usr/local/lib; do
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if test -d $dir -a -f $dir/lib$v6lib.a; then
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LIBS="-L$dir $LIBS -l$v6lib"
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break
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fi
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done
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enable_ipv6="yes"
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else
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enable_ipv6="no"
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fi
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AC_MSG_RESULT(["$v6type, $v6lib"])
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])
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@ -1,4 +1,4 @@
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# $Id: configure.in,v 1.9 2001/07/13 00:55:53 guy Exp $
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# $Id: configure.in,v 1.10 2001/07/13 01:34:13 guy Exp $
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dnl
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dnl Process this file with autoconf 2.13 or later to produce a
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dnl configure script; 2.12 doesn't generate a "configure" script that
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@ -82,6 +82,18 @@ AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/stat.h sys/time.h sys/types.h)
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AC_CHECK_HEADERS(netinet/in.h)
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AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
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dnl ipv6 check
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AC_ARG_ENABLE(ipv6,
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[ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],,enable_ipv6=yes)
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AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
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if test "x$enable_ipv6" = "xno" ; then
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT(yes)
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AC_ETHEREAL_IPV6_STACK
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fi
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AC_CHECK_FUNC(inet_aton, INET_ATON_O="",
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INET_ATON_O="inet_aton.o")
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if test "$ac_cv_func_inet_aton" = no ; then
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