1998-11-17 02:17:27 +00:00
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dnl Macros that test for specific features.
|
1999-11-30 22:45:09 +00:00
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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
|
2002-07-06 20:40:50 +00:00
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dnl $Id: acinclude.m4,v 1.45 2002/07/06 20:40:42 guy Exp $
|
1998-11-17 02:17:27 +00:00
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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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|
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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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|
2000-01-15 09:46:28 +00:00
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|
#
|
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|
|
# AC_ETHEREAL_ADD_DASH_L
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|
|
#
|
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|
|
# Add to the variable specified as the first argument a "-L" flag for the
|
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|
# directory specified as the second argument, and, on Solaris, add a
|
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# "-R" flag for it as well.
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|
#
|
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|
|
# XXX - IRIX, and other OSes, may require some flag equivalent to
|
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|
|
# "-R" here.
|
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|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_ADD_DASH_L,
|
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|
[$1="$$1 -L$2"
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|
|
case "$host_os" in
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|
solaris*)
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|
$1="$$1 -R$2"
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|
|
;;
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|
|
esac
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])
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|
1999-03-28 18:32:03 +00:00
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#
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# AC_ETHEREAL_STRUCT_SA_LEN
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#
|
2000-01-15 08:08:20 +00:00
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dnl AC_STRUCT_ST_BLKSIZE extracted from the file in question,
|
1998-11-17 02:17:27 +00:00
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dnl "acspecific.m4" in GNU Autoconf 2.12, and turned into
|
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dnl AC_ETHEREAL_STRUCT_SA_LEN, which checks if "struct sockaddr"
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dnl has the 4.4BSD "sa_len" member, and defines HAVE_SA_LEN; that's
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dnl what's in this file.
|
1999-11-11 08:45:34 +00:00
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dnl Done by Guy Harris <guy@alum.mit.edu> on 1998-11-14.
|
1998-11-17 02:17:27 +00:00
|
|
|
|
|
|
|
dnl ### Checks for structure members
|
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|
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AC_DEFUN(AC_ETHEREAL_STRUCT_SA_LEN,
|
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|
|
[AC_CACHE_CHECK([for sa_len in struct sockaddr], ac_cv_ethereal_struct_sa_len,
|
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|
|
[AC_TRY_COMPILE([#include <sys/types.h>
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|
|
#include <sys/socket.h>], [struct sockaddr s; s.sa_len;],
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|
|
ac_cv_ethereal_struct_sa_len=yes, ac_cv_ethereal_struct_sa_len=no)])
|
|
|
|
if test $ac_cv_ethereal_struct_sa_len = yes; then
|
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|
|
AC_DEFINE(HAVE_SA_LEN)
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|
|
fi
|
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|
|
])
|
1999-03-28 18:32:03 +00:00
|
|
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|
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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>
|
2000-01-15 08:08:20 +00:00
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|
#
|
1999-03-28 18:32:03 +00:00
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|
|
AC_DEFUN(AC_ETHEREAL_IPV6_STACK,
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|
|
|
[
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|
|
|
v6type=unknown
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|
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|
v6lib=none
|
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|
|
|
|
|
|
AC_MSG_CHECKING([ipv6 stack type])
|
2002-01-30 08:46:29 +00:00
|
|
|
for i in v6d toshiba kame inria zeta linux linux-glibc solaris8; do
|
1999-03-28 18:32:03 +00:00
|
|
|
case $i in
|
|
|
|
v6d)
|
2001-05-11 01:09:59 +00:00
|
|
|
AC_EGREP_CPP(yes, [
|
1999-03-28 18:32:03 +00:00
|
|
|
#include </usr/local/v6/include/sys/types.h>
|
|
|
|
#ifdef __V6D__
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|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; v6lib=v6;
|
|
|
|
v6libdir=/usr/local/v6/lib;
|
|
|
|
CFLAGS="-I/usr/local/v6/include $CFLAGS"])
|
|
|
|
;;
|
|
|
|
toshiba)
|
2001-05-11 01:09:59 +00:00
|
|
|
AC_EGREP_CPP(yes, [
|
1999-03-28 18:32:03 +00:00
|
|
|
#include <sys/param.h>
|
|
|
|
#ifdef _TOSHIBA_INET6
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; v6lib=inet6;
|
|
|
|
v6libdir=/usr/local/v6/lib;
|
|
|
|
CFLAGS="-DINET6 $CFLAGS"])
|
|
|
|
;;
|
|
|
|
kame)
|
2001-05-11 01:09:59 +00:00
|
|
|
AC_EGREP_CPP(yes, [
|
1999-03-28 18:32:03 +00:00
|
|
|
#include <netinet/in.h>
|
|
|
|
#ifdef __KAME__
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; v6lib=inet6;
|
|
|
|
v6libdir=/usr/local/v6/lib;
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|
|
|
CFLAGS="-DINET6 $CFLAGS"])
|
|
|
|
;;
|
|
|
|
inria)
|
2001-05-11 01:09:59 +00:00
|
|
|
AC_EGREP_CPP(yes, [
|
1999-03-28 18:32:03 +00:00
|
|
|
#include <netinet/in.h>
|
|
|
|
#ifdef IPV6_INRIA_VERSION
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; CFLAGS="-DINET6 $CFLAGS"])
|
|
|
|
;;
|
|
|
|
zeta)
|
2001-05-11 01:09:59 +00:00
|
|
|
AC_EGREP_CPP(yes, [
|
1999-03-28 18:32:03 +00:00
|
|
|
#include <sys/param.h>
|
|
|
|
#ifdef _ZETA_MINAMI_INET6
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; v6lib=inet6;
|
|
|
|
v6libdir=/usr/local/v6/lib;
|
|
|
|
CFLAGS="-DINET6 $CFLAGS"])
|
|
|
|
;;
|
|
|
|
linux)
|
|
|
|
if test -d /usr/inet6; then
|
|
|
|
v6type=$i
|
|
|
|
v6lib=inet6
|
|
|
|
v6libdir=/usr/inet6
|
|
|
|
CFLAGS="-DINET6 $CFLAGS"
|
|
|
|
fi
|
|
|
|
;;
|
2001-07-09 23:42:39 +00:00
|
|
|
linux-glibc)
|
|
|
|
AC_EGREP_CPP(yes, [
|
|
|
|
#include <features.h>
|
|
|
|
#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
|
|
|
|
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || __GLIBC__ > 2
|
|
|
|
yes
|
|
|
|
#endif
|
|
|
|
#endif],
|
|
|
|
[v6type=$i; v6lib=inet6; CFLAGS="-DINET6 $CFLAGS"])
|
|
|
|
;;
|
2002-01-30 08:46:29 +00:00
|
|
|
solaris8)
|
|
|
|
if test "`uname -s`" = "SunOS" && test "`uname -r`" = "5.8"; then
|
|
|
|
v6type=$i
|
|
|
|
v6lib=inet6
|
|
|
|
[CFLAGS="-DINET6 -DSOLARIS8_INET6 $CFLAGS"]
|
|
|
|
fi
|
|
|
|
;;
|
1999-03-28 18:32:03 +00:00
|
|
|
esac
|
|
|
|
if test "$v6type" != "unknown"; then
|
|
|
|
break
|
|
|
|
fi
|
|
|
|
done
|
|
|
|
|
|
|
|
if test "$v6lib" != "none"; then
|
|
|
|
for dir in $v6libdir /usr/local/v6/lib /usr/local/lib; do
|
|
|
|
if test -d $dir -a -f $dir/lib$v6lib.a; then
|
1999-10-12 23:12:06 +00:00
|
|
|
LIBS="-L$dir $LIBS -l$v6lib"
|
1999-03-28 18:32:03 +00:00
|
|
|
break
|
|
|
|
fi
|
|
|
|
done
|
|
|
|
enable_ipv6="yes"
|
|
|
|
else
|
|
|
|
enable_ipv6="no"
|
|
|
|
fi
|
|
|
|
AC_MSG_RESULT(["$v6type, $v6lib"])
|
|
|
|
])
|
1999-07-13 02:53:26 +00:00
|
|
|
|
2000-01-15 08:08:20 +00:00
|
|
|
#
|
|
|
|
# AC_ETHEREAL_GETHOSTBY_LIB_CHECK
|
|
|
|
#
|
|
|
|
# Checks whether we need "-lnsl" to get "gethostby*()", which we use
|
|
|
|
# in "resolv.c".
|
|
|
|
#
|
|
|
|
# Adapted from stuff in the AC_PATH_XTRA macro in "acspecific.m4" in
|
|
|
|
# GNU Autoconf 2.13; the comment came from there.
|
|
|
|
# Done by Guy Harris <guy@alum.mit.edu> on 2000-01-14.
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_GETHOSTBY_LIB_CHECK,
|
|
|
|
[
|
|
|
|
# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
|
|
|
|
# to get the SysV transport functions.
|
|
|
|
# chad@anasazi.com says the Pyramid MIS-ES running DC/OSx (SVR4)
|
|
|
|
# needs -lnsl.
|
|
|
|
# The nsl library prevents programs from opening the X display
|
|
|
|
# on Irix 5.2, according to dickey@clark.net.
|
2002-01-03 20:09:55 +00:00
|
|
|
AC_CHECK_FUNC(gethostbyname, ,
|
|
|
|
AC_CHECK_LIB(nsl, gethostbyname, NSL_LIBS="-lnsl"))
|
2000-01-15 08:08:20 +00:00
|
|
|
AC_SUBST(NSL_LIBS)
|
|
|
|
])
|
|
|
|
|
|
|
|
#
|
|
|
|
# AC_ETHEREAL_SOCKET_LIB_CHECK
|
|
|
|
#
|
|
|
|
# Checks whether we need "-lsocket" to get "socket()", which is used
|
|
|
|
# by libpcap on some platforms - and, in effect, "gethostby*()" on
|
|
|
|
# most if not all platforms (so that it can use NIS or DNS or...
|
|
|
|
# to look up host names).
|
|
|
|
#
|
|
|
|
# Adapted from stuff in the AC_PATH_XTRA macro in "acspecific.m4" in
|
|
|
|
# GNU Autoconf 2.13; the comment came from there.
|
|
|
|
# Done by Guy Harris <guy@alum.mit.edu> on 2000-01-14.
|
|
|
|
#
|
|
|
|
# We use "connect" because that's what AC_PATH_XTRA did.
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_SOCKET_LIB_CHECK,
|
|
|
|
[
|
|
|
|
# lieder@skyler.mavd.honeywell.com says without -lsocket,
|
|
|
|
# socket/setsockopt and other routines are undefined under SCO ODT
|
|
|
|
# 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
|
|
|
|
# on later versions), says simon@lia.di.epfl.ch: it contains
|
|
|
|
# gethostby* variants that don't use the nameserver (or something).
|
|
|
|
# -lsocket must be given before -lnsl if both are needed.
|
|
|
|
# We assume that if connect needs -lnsl, so does gethostbyname.
|
2002-01-03 20:09:55 +00:00
|
|
|
AC_CHECK_FUNC(connect, ,
|
2000-01-15 08:08:20 +00:00
|
|
|
AC_CHECK_LIB(socket, connect, SOCKET_LIBS="-lsocket",
|
2002-01-03 20:09:55 +00:00
|
|
|
AC_MSG_ERROR(Function 'socket' not found.), $NSL_LIBS))
|
2000-01-15 08:08:20 +00:00
|
|
|
AC_SUBST(SOCKET_LIBS)
|
|
|
|
])
|
|
|
|
|
1999-07-13 02:53:26 +00:00
|
|
|
#
|
|
|
|
# AC_ETHEREAL_PCAP_CHECK
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_PCAP_CHECK,
|
|
|
|
[
|
2001-06-27 07:47:50 +00:00
|
|
|
if test -z "$pcap_dir"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# The user didn't specify a directory in which libpcap resides;
|
|
|
|
# we assume that the current library search path will work,
|
|
|
|
# but we may have to look for the header in a "pcap"
|
|
|
|
# subdirectory of "/usr/include" or "/usr/local/include",
|
|
|
|
# as some systems apparently put "pcap.h" in a "pcap"
|
|
|
|
# subdirectory, and we also check "$prefix/include".
|
|
|
|
#
|
|
|
|
# XXX - should we just add "$prefix/include" to the include
|
|
|
|
# search path and "$prefix/lib" to the library search path?
|
|
|
|
#
|
|
|
|
AC_MSG_CHECKING(for extraneous pcap header directories)
|
|
|
|
found_pcap_dir=""
|
|
|
|
for pcap_dir in /usr/include/pcap /usr/local/include/pcap $prefix/include
|
|
|
|
do
|
|
|
|
if test -d $pcap_dir ; then
|
2002-07-06 20:40:50 +00:00
|
|
|
if test x$pcap_dir != x/usr/include; then
|
|
|
|
CFLAGS="$CFLAGS -I$pcap_dir"
|
|
|
|
CPPFLAGS="$CPPFLAGS -I$pcap_dir"
|
|
|
|
fi
|
2001-06-27 07:47:50 +00:00
|
|
|
found_pcap_dir=" $found_pcap_dir -I$pcap_dir"
|
|
|
|
fi
|
|
|
|
done
|
1999-07-13 02:53:26 +00:00
|
|
|
|
2001-06-27 07:47:50 +00:00
|
|
|
if test "$found_pcap_dir" != "" ; then
|
|
|
|
AC_MSG_RESULT(found --$found_pcap_dir added to CFLAGS)
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(not found)
|
|
|
|
fi
|
1999-07-13 02:53:26 +00:00
|
|
|
else
|
2001-06-27 07:47:50 +00:00
|
|
|
#
|
|
|
|
# The user specified a directory in which libpcap resides,
|
2001-07-27 07:10:13 +00:00
|
|
|
# so add the "include" subdirectory of that directory to
|
|
|
|
# the include file search path and the "lib" subdirectory
|
|
|
|
# of that directory to the library search path.
|
2001-06-27 07:47:50 +00:00
|
|
|
#
|
|
|
|
# XXX - if there's also a libpcap in a directory that's
|
|
|
|
# already in CFLAGS, CPPFLAGS, or LDFLAGS, this won't
|
|
|
|
# make us find the version in the specified directory,
|
|
|
|
# as the compiler and/or linker will search that other
|
|
|
|
# directory before it searches the specified directory.
|
|
|
|
#
|
2001-07-27 07:10:13 +00:00
|
|
|
CFLAGS="$CFLAGS -I$pcap_dir/include"
|
|
|
|
CPPFLAGS="$CPPFLAGS -I$pcap_dir/include"
|
2001-06-27 07:47:50 +00:00
|
|
|
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, $pcap_dir/lib)
|
1999-07-13 02:53:26 +00:00
|
|
|
fi
|
|
|
|
|
2000-01-15 09:46:28 +00:00
|
|
|
# Pcap header checks
|
1999-09-09 21:29:58 +00:00
|
|
|
AC_CHECK_HEADER(net/bpf.h,,
|
|
|
|
AC_MSG_ERROR([[Header file net/bpf.h not found; if you installed libpcap from source, did you also do \"make install-incl\"?]]))
|
1999-07-13 02:53:26 +00:00
|
|
|
AC_CHECK_HEADER(pcap.h,, AC_MSG_ERROR(Header file pcap.h not found.))
|
2000-01-15 09:46:28 +00:00
|
|
|
|
|
|
|
#
|
Add "-L" flags to LDFLAGS, not LIBS, and get rid of all the exotic
searching that tries to figure out in what directory libpcap lives - we
should treat "-L" just like "-I", rather than adding a ton of
complication to do it the way the autoconf maintainers think, for some
reason, it should be done (by adding "-L" flags to LIBS - "-L" flags
don't specify libraries, so I have no clue why they think they belong in
LIBS; they specify a search path for libraries, just as "-I" flags
specify a search path for header files, so they strike me as "flags to
the linker" rather than "libraries", and LDFLAGS, unlike LIBS, appears
before *all* "-l" flags, including those specified by PCAP_LIBS and so
on).
svn path=/trunk/; revision=1516
2000-01-21 06:18:16 +00:00
|
|
|
# Check to see if we find "pcap_open_live" in "-lpcap".
|
2000-01-15 09:46:28 +00:00
|
|
|
#
|
|
|
|
AC_CHECK_LIB(pcap, pcap_open_live,
|
2000-01-15 10:25:41 +00:00
|
|
|
[
|
|
|
|
PCAP_LIBS=-lpcap
|
|
|
|
AC_DEFINE(HAVE_LIBPCAP)
|
Add "-L" flags to LDFLAGS, not LIBS, and get rid of all the exotic
searching that tries to figure out in what directory libpcap lives - we
should treat "-L" just like "-I", rather than adding a ton of
complication to do it the way the autoconf maintainers think, for some
reason, it should be done (by adding "-L" flags to LIBS - "-L" flags
don't specify libraries, so I have no clue why they think they belong in
LIBS; they specify a search path for libraries, just as "-I" flags
specify a search path for header files, so they strike me as "flags to
the linker" rather than "libraries", and LDFLAGS, unlike LIBS, appears
before *all* "-l" flags, including those specified by PCAP_LIBS and so
on).
svn path=/trunk/; revision=1516
2000-01-21 06:18:16 +00:00
|
|
|
], AC_MSG_ERROR(Library libpcap not found.),
|
|
|
|
$SOCKET_LIBS $NSL_LIBS)
|
2000-01-15 09:46:28 +00:00
|
|
|
AC_SUBST(PCAP_LIBS)
|
1999-07-13 02:53:26 +00:00
|
|
|
])
|
|
|
|
|
2001-07-27 07:10:13 +00:00
|
|
|
#
|
|
|
|
# AC_ETHEREAL_PCAP_VERSION_CHECK
|
|
|
|
#
|
|
|
|
# Check whether "pcap_version" is defined by libpcap.
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_PCAP_VERSION_CHECK,
|
|
|
|
[
|
|
|
|
AC_MSG_CHECKING(whether pcap_version is defined by libpcap)
|
|
|
|
ac_save_LIBS="$LIBS"
|
2001-07-27 19:14:59 +00:00
|
|
|
LIBS="$PCAP_LIBS $SOCKET_LIBS $NSL_LIBS $LIBS"
|
2001-07-27 07:10:13 +00:00
|
|
|
AC_TRY_LINK([],
|
|
|
|
[
|
|
|
|
char *
|
|
|
|
return_pcap_version(void)
|
|
|
|
{
|
|
|
|
extern char pcap_version[];
|
|
|
|
|
|
|
|
return pcap_version;
|
|
|
|
}
|
|
|
|
],
|
|
|
|
ac_cv_pcap_version_defined=yes,
|
|
|
|
ac_cv_pcap_version_defined=no,
|
|
|
|
[echo $ac_n "cross compiling; assumed OK... $ac_c"])
|
|
|
|
LIBS="$ac_save_LIBS"
|
|
|
|
if test "$ac_cv_pcap_version_defined" = yes ; then
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE(HAVE_PCAP_VERSION)
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
])
|
|
|
|
|
1999-09-22 01:26:50 +00:00
|
|
|
#
|
|
|
|
# AC_ETHEREAL_ZLIB_CHECK
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_ZLIB_CHECK,
|
|
|
|
[
|
2002-04-08 01:34:39 +00:00
|
|
|
if test "x$zlib_dir" != "x"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# The user specified a directory in which zlib resides,
|
|
|
|
# so add the "include" subdirectory of that directory to
|
|
|
|
# the include file search path and the "lib" subdirectory
|
|
|
|
# of that directory to the library search path.
|
|
|
|
#
|
|
|
|
# XXX - if there's also a zlib in a directory that's
|
|
|
|
# already in CFLAGS, CPPFLAGS, or LDFLAGS, this won't
|
|
|
|
# make us find the version in the specified directory,
|
|
|
|
# as the compiler and/or linker will search that other
|
|
|
|
# directory before it searches the specified directory.
|
|
|
|
#
|
|
|
|
ethereal_save_CFLAGS="$CFLAGS"
|
|
|
|
CFLAGS="$CFLAGS -I$zlib_dir/include"
|
|
|
|
ethereal_save_CPPLAGS="$CPPLAGS"
|
|
|
|
CPPFLAGS="$CPPFLAGS -I$zlib_dir/include"
|
|
|
|
ethereal_save_LIBS="$LIBS"
|
|
|
|
AC_ETHEREAL_ADD_DASH_L(LIBS, $zlib_dir/lib)
|
|
|
|
fi
|
|
|
|
|
2001-08-21 06:52:25 +00:00
|
|
|
#
|
|
|
|
# Make sure we have "zlib.h". If we don't, it means we probably
|
|
|
|
# don't have zlib, so don't use it.
|
|
|
|
#
|
2002-04-08 01:34:39 +00:00
|
|
|
AC_CHECK_HEADER(zlib.h,,
|
|
|
|
[
|
|
|
|
if test "x$zlib_dir" != "x"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# The user used "--with-zlib=" to specify a directory
|
|
|
|
# containing zlib, but we didn't find the header file
|
|
|
|
# there; that either means they didn't specify the
|
|
|
|
# right directory or are confused about whether zlib
|
|
|
|
# is, in fact, installed. Report the error and give up.
|
|
|
|
#
|
|
|
|
AC_MSG_ERROR([zlib header not found in directory specified in --with-zlib])
|
|
|
|
else
|
|
|
|
if test "x$want_zlib" = "xyes"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# The user tried to force us to use the library, but we
|
|
|
|
# couldn't find the header file; report an error.
|
|
|
|
#
|
|
|
|
AC_MSG_ERROR(Header file zlib.h not found.)
|
|
|
|
else
|
|
|
|
#
|
|
|
|
# We couldn't find the header file; don't use the
|
|
|
|
# library, as it's probably not present.
|
|
|
|
#
|
|
|
|
want_zlib=no
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
])
|
1999-11-29 05:10:18 +00:00
|
|
|
|
2002-04-08 01:34:39 +00:00
|
|
|
if test "x$want_zlib" != "xno"
|
If there's no "zlib.h" header, we won't be using zlib, so don't bother
checking for "gzgets()" in zlib.
If there is a "zlib.h" header, and there is a "gzgets()" in zlib, check
whether we find "gzgets()" in zlib when we link with the GTK+ link
flags, and, if not, fail. People often grab XFree86 source and build
and install it on their systems, and they appear sometimes to
misconfigure XFree86 so that, even on systems with zlib, it assumes
there is no zlib, so the XFree86 build process builds and installs its
own "mini-zlib" in the X11 library directory. The "mini-zlib" lacks
"gzgets()", and that's the zlib with which Ethereal gets linked, so the
build of Ethereal fails.
svn path=/trunk/; revision=3849
2001-08-18 20:09:44 +00:00
|
|
|
then
|
|
|
|
#
|
|
|
|
# Well, we at least have the zlib header file.
|
|
|
|
#
|
2002-02-06 09:58:30 +00:00
|
|
|
# Check for "gzgets()" in zlib, because we need it, but
|
If there's no "zlib.h" header, we won't be using zlib, so don't bother
checking for "gzgets()" in zlib.
If there is a "zlib.h" header, and there is a "gzgets()" in zlib, check
whether we find "gzgets()" in zlib when we link with the GTK+ link
flags, and, if not, fail. People often grab XFree86 source and build
and install it on their systems, and they appear sometimes to
misconfigure XFree86 so that, even on systems with zlib, it assumes
there is no zlib, so the XFree86 build process builds and installs its
own "mini-zlib" in the X11 library directory. The "mini-zlib" lacks
"gzgets()", and that's the zlib with which Ethereal gets linked, so the
build of Ethereal fails.
svn path=/trunk/; revision=3849
2001-08-18 20:09:44 +00:00
|
|
|
# some older versions of zlib don't have it. It appears
|
2001-08-21 06:52:25 +00:00
|
|
|
# from the zlib ChangeLog that any released version of zlib
|
2002-02-06 09:58:30 +00:00
|
|
|
# with "gzgets()" should have the other routines we
|
|
|
|
# depend on, such as "gzseek()", "gztell()", and "zError()".
|
If there's no "zlib.h" header, we won't be using zlib, so don't bother
checking for "gzgets()" in zlib.
If there is a "zlib.h" header, and there is a "gzgets()" in zlib, check
whether we find "gzgets()" in zlib when we link with the GTK+ link
flags, and, if not, fail. People often grab XFree86 source and build
and install it on their systems, and they appear sometimes to
misconfigure XFree86 so that, even on systems with zlib, it assumes
there is no zlib, so the XFree86 build process builds and installs its
own "mini-zlib" in the X11 library directory. The "mini-zlib" lacks
"gzgets()", and that's the zlib with which Ethereal gets linked, so the
build of Ethereal fails.
svn path=/trunk/; revision=3849
2001-08-18 20:09:44 +00:00
|
|
|
#
|
2002-02-06 09:58:30 +00:00
|
|
|
# Another reason why we require "gzgets()" is that
|
|
|
|
# some versions of zlib that didn't have it, such
|
|
|
|
# as 1.0.8, had a bug in "gzseek()" that meant that it
|
|
|
|
# doesn't work correctly on uncompressed files; this
|
|
|
|
# means we cannot use version 1.0.8. (Unfortunately,
|
|
|
|
# that's the version that comes with recent X11 source,
|
|
|
|
# and many people who install XFree86 on their Slackware
|
|
|
|
# boxes don't realize that they should configure it to
|
|
|
|
# use the native zlib rather than building and installing
|
|
|
|
# the crappy old version that comes with XFree86.)
|
|
|
|
#
|
|
|
|
# I.e., we can't just avoid using "gzgets()", as
|
|
|
|
# versions of zlib without "gzgets()" are likely to have
|
|
|
|
# a broken "gzseek()".
|
|
|
|
#
|
2002-04-08 01:34:39 +00:00
|
|
|
AC_CHECK_LIB(z, gzgets,
|
|
|
|
[
|
|
|
|
if test "x$zlib_dir" != "x"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# Put the "-I" and "-L" flags for zlib at
|
|
|
|
# the beginning of CFLAGS, CPPFLAGS, and
|
|
|
|
# LIBS.
|
|
|
|
#
|
|
|
|
LIBS=""
|
|
|
|
AC_ETHEREAL_ADD_DASH_L(LIBS, $zlib_dir/lib)
|
|
|
|
LIBS="$LIBS -lz $ethereal_save_LIBS"
|
|
|
|
else
|
|
|
|
LIBS="-lz $LIBS"
|
|
|
|
fi
|
|
|
|
AC_DEFINE(HAVE_LIBZ)
|
|
|
|
],[
|
|
|
|
if test "x$zlib_dir" != "x"
|
|
|
|
then
|
|
|
|
#
|
|
|
|
# Restore the versions of CFLAGS, CPPFLAGS,
|
|
|
|
# and LIBS before we added the "-with-zlib="
|
|
|
|
# directory, as we didn't actually find
|
|
|
|
# zlib there, or didn't find a zlib that
|
|
|
|
# contains gzgets there.
|
|
|
|
#
|
|
|
|
CFLAGS="$ethereal_save_CFLAGS"
|
|
|
|
CPPFLAGS="$ethereal_save_CPPLAGS"
|
|
|
|
LIBS="$ethereal_save_LIBS"
|
|
|
|
fi
|
|
|
|
want_zlib=no
|
|
|
|
])
|
If there's no "zlib.h" header, we won't be using zlib, so don't bother
checking for "gzgets()" in zlib.
If there is a "zlib.h" header, and there is a "gzgets()" in zlib, check
whether we find "gzgets()" in zlib when we link with the GTK+ link
flags, and, if not, fail. People often grab XFree86 source and build
and install it on their systems, and they appear sometimes to
misconfigure XFree86 so that, even on systems with zlib, it assumes
there is no zlib, so the XFree86 build process builds and installs its
own "mini-zlib" in the X11 library directory. The "mini-zlib" lacks
"gzgets()", and that's the zlib with which Ethereal gets linked, so the
build of Ethereal fails.
svn path=/trunk/; revision=3849
2001-08-18 20:09:44 +00:00
|
|
|
fi
|
2002-01-18 08:28:22 +00:00
|
|
|
|
2002-04-08 01:34:39 +00:00
|
|
|
if test "x$want_zlib" != "xno"
|
2002-01-18 08:28:22 +00:00
|
|
|
then
|
|
|
|
#
|
|
|
|
# Well, we at least have the zlib header file and a zlib
|
2002-02-06 09:58:30 +00:00
|
|
|
# with "gzgets()".
|
2002-01-18 08:28:22 +00:00
|
|
|
#
|
2002-02-06 09:58:30 +00:00
|
|
|
# Now check for "gzgets()" in zlib when linking with the
|
2002-01-18 08:28:22 +00:00
|
|
|
# linker flags for GTK+ applications; people often grab
|
|
|
|
# XFree86 source and build and install it on their systems,
|
|
|
|
# and they appear sometimes to misconfigure XFree86 so that,
|
|
|
|
# even on systems with zlib, it assumes there is no zlib,
|
|
|
|
# so the XFree86 build process builds and installs its
|
|
|
|
# own zlib in the X11 library directory.
|
|
|
|
#
|
|
|
|
# The XFree86 zlib is an older version that lacks
|
2002-02-06 09:58:30 +00:00
|
|
|
# "gzgets()", and that's the zlib with which Ethereal
|
2002-01-18 08:28:22 +00:00
|
|
|
# gets linked, so the build of Ethereal fails.
|
|
|
|
#
|
|
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
|
|
ac_save_LIBS="$LIBS"
|
|
|
|
CFLAGS="$CFLAGS $GTK_CFLAGS"
|
|
|
|
LIBS="$GTK_LIBS -lz $LIBS"
|
2002-02-06 09:58:30 +00:00
|
|
|
AC_MSG_CHECKING([for gzgets missing when linking with X11])
|
|
|
|
AC_TRY_LINK_FUNC(gzgets, AC_MSG_RESULT(no),
|
2002-01-18 08:28:22 +00:00
|
|
|
[
|
|
|
|
AC_MSG_RESULT(yes)
|
2002-01-30 07:52:52 +00:00
|
|
|
AC_MSG_ERROR(old zlib found when linking with X11 - get rid of old zlib.)
|
2002-01-18 08:28:22 +00:00
|
|
|
])
|
|
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
|
|
LIBS="$ac_save_LIBS"
|
|
|
|
fi
|
1999-09-22 01:26:50 +00:00
|
|
|
])
|
|
|
|
|
1999-09-01 22:59:48 +00:00
|
|
|
#
|
|
|
|
# AC_ETHEREAL_UCDSNMP_CHECK
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_UCDSNMP_CHECK,
|
|
|
|
[
|
2002-03-12 10:37:04 +00:00
|
|
|
if test "x$ucdsnmp_dir" != "x"
|
1999-09-01 22:59:48 +00:00
|
|
|
then
|
2002-03-12 10:37:04 +00:00
|
|
|
#
|
|
|
|
# The user specified a directory in which UCD SNMP resides,
|
|
|
|
# so add the "include" subdirectory of that directory to
|
|
|
|
# the include file search path and the "lib" subdirectory
|
|
|
|
# of that directory to the library search path.
|
|
|
|
#
|
|
|
|
# XXX - if there's also a libpcap in a directory that's
|
|
|
|
# already in CFLAGS, CPPFLAGS, or LDFLAGS, this won't
|
|
|
|
# make us find the version in the specified directory,
|
|
|
|
# as the compiler and/or linker will search that other
|
|
|
|
# directory before it searches the specified directory.
|
|
|
|
#
|
|
|
|
CFLAGS="$CFLAGS -I$ucdsnmp_dir/include"
|
|
|
|
CPPFLAGS="$CPPFLAGS -I$ucdsnmp_dir/include"
|
|
|
|
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, $ucdsnmp_dir/lib)
|
1999-09-01 22:59:48 +00:00
|
|
|
fi
|
|
|
|
|
2002-03-12 10:37:04 +00:00
|
|
|
#
|
|
|
|
# Check for the UCD SNMP header file, to see whether we
|
|
|
|
# have UCD SNMP installed.
|
|
|
|
#
|
|
|
|
AC_CHECK_HEADER(ucd-snmp/snmp.h,
|
|
|
|
[
|
|
|
|
#
|
|
|
|
# Yup, we have it.
|
|
|
|
# Do we have <ucd-snmp/version.h>? It's not required,
|
|
|
|
# but if it's not present we can't report the version number.
|
|
|
|
#
|
|
|
|
AC_CHECK_HEADERS(ucd-snmp/version.h)
|
1999-09-01 22:59:48 +00:00
|
|
|
|
2002-03-12 10:37:04 +00:00
|
|
|
#
|
|
|
|
# UCD SNMP may require "-lkstat" on Solaris, sigh.
|
|
|
|
# XXX - it may also require "-lcrypto" on some platforms;
|
|
|
|
# we should check for that as well, rather than requiring
|
|
|
|
# users to explicitly indicate whether it's required.
|
|
|
|
#
|
|
|
|
AC_CHECK_LIB(snmp, sprint_realloc_objid,
|
|
|
|
SNMP_LIBS=-lsnmp,
|
|
|
|
[
|
|
|
|
#
|
|
|
|
# Throw away the cached "we didn't find it" answer.
|
|
|
|
#
|
|
|
|
unset ac_cv_lib_snmp_sprint_realloc_objid
|
|
|
|
AC_CHECK_LIB(snmp, sprint_realloc_objid,
|
|
|
|
[
|
|
|
|
#
|
|
|
|
# Throw away the cached "we found it" answer, so
|
|
|
|
# that if we rerun "configure", we don't just blow
|
|
|
|
# off this check and blithely assume that we don't
|
|
|
|
# need "-lkstat".
|
|
|
|
#
|
|
|
|
# XXX - autoconf really needs a way to test for
|
|
|
|
# a given routine in a given library *and* to test
|
|
|
|
# whether additional "-L"/"-R"/whatever flags are
|
|
|
|
# needed *before* the "-l" flag for the library
|
|
|
|
# and to test whether additional libraries are
|
|
|
|
# needed after the library *and* to cache all that
|
|
|
|
# information.
|
|
|
|
#
|
|
|
|
unset ac_cv_lib_snmp_sprint_realloc_objid
|
|
|
|
SNMP_LIBS="-lsnmp -lkstat"
|
|
|
|
],,$SOCKET_LIBS $NSL_LIBS $SSL_LIBS -lkstat
|
|
|
|
)
|
|
|
|
], $SOCKET_LIBS $NSL_LIBS $SSL_LIBS
|
|
|
|
)
|
1999-11-30 22:45:09 +00:00
|
|
|
|
2002-03-12 10:37:04 +00:00
|
|
|
#
|
|
|
|
# If we didn't find "sprint_realloc_objid()", fail.
|
|
|
|
# Either the user needs a newer version of UCD SNMP
|
|
|
|
# with "sprint_realloc_objid()", or they may need to
|
|
|
|
# specify "--with-ssl".
|
|
|
|
#
|
|
|
|
if test "$ac_cv_lib_snmp_sprint_realloc_objid" = no; then
|
|
|
|
AC_MSG_ERROR([UCD SNMP header files found, but sprint_realloc_objid not found in SNMP library.])
|
|
|
|
fi
|
1999-09-01 22:59:48 +00:00
|
|
|
|
2002-03-12 10:37:04 +00:00
|
|
|
#
|
|
|
|
# We found it, so we have UCD SNMP.
|
|
|
|
#
|
|
|
|
AC_DEFINE(HAVE_UCD_SNMP)
|
|
|
|
],[
|
|
|
|
#
|
|
|
|
# No, we don't have it.
|
|
|
|
# If the user explicitly asked for UCD SNMP, fail,
|
|
|
|
# otherwise just don't use the UCD SNMP library.
|
|
|
|
#
|
|
|
|
if test "x$want_ucdsnmp" = "xyes" ; then
|
|
|
|
AC_MSG_ERROR(Header file ucd-snmp/snmp.h not found.)
|
1999-09-01 22:59:48 +00:00
|
|
|
fi
|
2002-03-12 10:37:04 +00:00
|
|
|
])
|
1999-09-01 22:59:48 +00:00
|
|
|
])
|
2001-01-18 09:54:09 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# AC_ETHEREAL_SSL_CHECK
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_SSL_CHECK,
|
|
|
|
[
|
2001-05-23 19:38:07 +00:00
|
|
|
want_ssl=defaultyes
|
2001-01-18 09:54:09 +00:00
|
|
|
|
|
|
|
AC_ARG_WITH(ssl,
|
|
|
|
[ --with-ssl=DIR use SSL crypto library, located in directory DIR.], [
|
2001-05-23 19:38:07 +00:00
|
|
|
if test "x$withval" = "xno"; then
|
2001-01-18 09:54:09 +00:00
|
|
|
want_ssl=no
|
2001-05-23 19:38:07 +00:00
|
|
|
elif test "x$withval" = "xyes"; then
|
|
|
|
want_ssl=yes
|
|
|
|
elif test -d "$withval"; then
|
2001-01-18 09:54:09 +00:00
|
|
|
want_ssl=yes
|
2001-05-23 19:38:07 +00:00
|
|
|
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
|
2001-01-18 09:54:09 +00:00
|
|
|
fi
|
|
|
|
])
|
|
|
|
|
2001-05-23 19:38:07 +00:00
|
|
|
if test "x$want_ssl" = "xdefaultyes"; then
|
|
|
|
want_ssl=yes
|
|
|
|
withval=/usr/local/ssl
|
|
|
|
if test -d "$withval"; then
|
|
|
|
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
|
|
|
|
fi
|
|
|
|
fi
|
2001-01-18 09:54:09 +00:00
|
|
|
|
2001-05-23 19:38:07 +00:00
|
|
|
if test "x$want_ssl" = "xyes"; then
|
2001-05-22 06:33:06 +00:00
|
|
|
AC_CHECK_LIB(crypto, EVP_md5,
|
|
|
|
[
|
|
|
|
SSL_LIBS=-lcrypto
|
2001-05-22 06:43:24 +00:00
|
|
|
],,
|
2001-05-22 06:33:06 +00:00
|
|
|
)
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(not required)
|
2001-01-18 09:54:09 +00:00
|
|
|
fi
|
|
|
|
])
|
2002-01-20 23:05:25 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# AC_ETHEREAL_RPM_CHECK
|
|
|
|
# Looks for the rpm program, and checks to see if we can redefine "_topdir".
|
|
|
|
#
|
|
|
|
AC_DEFUN(AC_ETHEREAL_RPM_CHECK,
|
|
|
|
[
|
|
|
|
AC_CHECK_PROG(ac_cv_ethereal_have_rpm, rpm, "yes", "no")
|
|
|
|
if test "x$ac_cv_ethereal_have_rpm" = "xyes"; then
|
|
|
|
rpm --define '_topdir /tmp' > /dev/null 2>&1
|
|
|
|
AC_MSG_CHECKING(to see if we can redefine _topdir)
|
|
|
|
if test $? -eq 0 ; then
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
HAVE_RPM=yes
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no. You'll have to build packages manually.)
|
|
|
|
HAVE_RPM=no
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
])
|
2002-02-02 21:07:40 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# AC_ETHEREAL_GNU_SED_CHECK
|
|
|
|
# Checks if GNU sed is the first sed in PATH.
|
|
|
|
#
|
|
|
|
AC_DEFUN([AC_ETHEREAL_GNU_SED_CHECK],
|
|
|
|
[
|
|
|
|
AC_MSG_CHECKING(for GNU sed as first sed in PATH)
|
|
|
|
if ( sh -c "sed --version" </dev/null 2> /dev/null | grep "GNU sed" 2>&1 > /dev/null ) ; then
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
HAVE_GNU_SED=yes
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
HAVE_GNU_SED=no
|
|
|
|
fi
|
|
|
|
])
|