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dnl @(#) $Header: /usr/src/local/sbin/arpwatch/RCS/configure.in,v 1.35 2006/06/21 20:34:27 leres Exp $ (LBL)
dnl
dnl Copyright (c) 1994, 1995, 1996, 1997, 1998, 2000, 2006
dnl The Regents of the University of California. All rights reserved.
dnl
dnl Process this file with autoconf to produce a configure script.
dnl
AC_INIT(arpwatch.c)
AC_CANONICAL_SYSTEM
umask 002
if test -z "$PWD" ; then
PWD=`pwd`
fi
AC_LBL_C_INIT(V_CCOPT, V_INCLS)
AC_CHECK_HEADERS(fcntl.h memory.h)
AC_HEADER_TIME
AC_REPLACE_FUNCS(bcopy strerror)
dnl The following generates a warning from autoconf...
AC_C_BIGENDIAN
AC_LBL_TYPE_SIGNAL
AC_LBL_UNION_WAIT
AC_CHECK_LIB(resolv, res_query)
AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
AC_PATH_PROG(V_SENDMAIL, sendmail, /usr/lib/sendmail,
$PATH:/usr/sbin:/usr/lib:/usr/bin:/usr/ucblib:/usr/local/etc)
case "$target_os" in
osf3*)
# workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
AC_DEFINE(__STDC__,2)
;;
esac
AC_LBL_DEVEL(V_CCOPT)
AC_MSG_CHECKING(if ether_header uses ether_addr structs)
AC_CACHE_VAL(ac_cv_ether_header_has_ea,
LBL_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $V_INCLS"
AC_TRY_COMPILE([
# include <sys/types.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <sys/socket.h>
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i =
sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)],
ac_cv_ether_header_has_ea=yes,
ac_cv_ether_header_has_ea=no)
CFLAGS="$LBL_SAVE_CFLAGS")
AC_MSG_RESULT($ac_cv_ether_header_has_ea)
if test $ac_cv_ether_header_has_ea = yes ; then
AC_DEFINE(ETHER_HEADER_HAS_EA)
fi
AC_MSG_CHECKING(if ether_arp uses ether_addr structs)
AC_CACHE_VAL(ac_cv_ether_arp_has_ea,
LBL_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $V_INCLS"
AC_TRY_COMPILE([
# include <sys/types.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <sys/socket.h>
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i =
sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)],
ac_cv_ether_arp_has_ea=yes,
ac_cv_ether_arp_has_ea=no)
CFLAGS="$LBL_SAVE_CFLAGS")
AC_MSG_RESULT($ac_cv_ether_arp_has_ea)
if test $ac_cv_ether_arp_has_ea = yes ; then
AC_DEFINE(ETHER_ARP_HAS_EA)
fi
AC_MSG_CHECKING(if ether_arp uses erp_xsha member)
AC_CACHE_VAL(ac_cv_struct_ether_arp_x,
LBL_SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $V_INCLS"
AC_TRY_COMPILE([
# include <sys/types.h>
# include <sys/socket.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)],
ac_cv_struct_ether_arp_x=yes,
ac_cv_struct_ether_arp_x=no)
CFLAGS="$LBL_SAVE_CFLAGS")
AC_MSG_RESULT($ac_cv_struct_ether_arp_x)
if test $ac_cv_struct_ether_arp_x = yes ; then
AC_DEFINE(ETHER_ARP_HAS_X)
fi
dnl
dnl bind 8 does some routine name renaming so we must test specially
dnl
AC_MSG_CHECKING(for dn_skipname)
AC_CACHE_VAL(ac_cv_have_dn_skipname,
AC_TRY_LINK([
# include <sys/types.h>
# include <netinet/in.h>
# include <arpa/nameser.h>
# include <resolv.h>],
[(void)dn_skipname(0, 0);],
ac_cv_have_dn_skipname=yes,
ac_cv_have_dn_skipname=no))
AC_MSG_RESULT($ac_cv_have_dn_skipname)
if test $ac_cv_have_dn_skipname = yes ; then
AC_DEFINE(HAVE_DN_SKIPNAME)
fi
if test -f $srcdir/.devel ; then
AC_DEFINE(LBL)
fi
if test -r $srcdir/lbl/gnuc.h ; then
rm -f $srcdir/gnuc.h
ln -s lbl/gnuc.h $srcdir/gnuc.h
fi
if test ! -r $srcdir/addresses.h ; then
cp $srcdir/addresses.h.in $srcdir/addresses.h
fi
AC_SUBST(V_CCOPT)
AC_SUBST(V_INCLS)
AC_SUBST(V_PCAPDEP)
AC_SUBST(V_SENDMAIL)
AC_SUBST(LBL_LIBS)
AC_PROG_INSTALL
AC_OUTPUT(Makefile)
if test ! -f $srcdir/arp.dat ; then
echo 'creating empty arp.dat file'
touch $srcdir/arp.dat
fi
if test -f $srcdir/.devel ; then
make depend
fi
exit 0
|
