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dnl @(#) $Header: configure.in,v 1.53 96/07/17 15:27:31 leres Exp $ (LBL)
dnl
dnl Copyright (c) 1994, 1995, 1996
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(tcpdump.c)
AC_CANONICAL_SYSTEM
umask 002
if test -z "$PWD" ; then
PWD=`pwd`
fi
AC_LBL_C_INIT(V_CCOPT, V_INCLS)
AC_CHECK_HEADERS(fcntl.h net/slip.h rpc/rpcent.h)
AC_HEADER_TIME
AC_REPLACE_FUNCS(vfprintf strcasecmp)
AC_CHECK_FUNCS(ether_ntoa setlinebuf)
AC_CHECK_LIB(dnet, main)
AC_CHECK_LIB(rpc, main)
AC_CHECK_LIB(nsl, main)
AC_CHECK_LIB(str, main)
dnl -lsocket is broken for snoop under IRIX 5.2 and earlier
case "$target_os" in
irix5.0*)
;;
irix5.1*)
;;
irix5.2*)
;;
*)
AC_CHECK_LIB(socket, main)
;;
esac
AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
V_GROUP=0
case "$target_os" in
aix*)
dnl Workaround to enable certain features
AC_DEFINE(_SUN)
;;
irix*)
V_GROUP=sys
;;
osf*)
V_GROUP=system
case "$target_os" in
osf3*)
dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
AC_DEFINE(__STDC__,2)
;;
esac
;;
solaris*)
V_GROUP=sys
;;
esac
if test -f /dev/bpf0 ; then
V_GROUP=bpf
fi
AC_CHECK_TYPE(int32_t, int)
AC_CHECK_TYPE(u_int32_t, u_int)
AC_LBL_TYPE_SIGNAL
AC_LBL_DEVEL(V_CCOPT)
AC_LBL_SOCKADDR_SA_LEN
AC_MSG_CHECKING(if altzone is available)
AC_CACHE_VAL(ac_cv_decl_altzone,
AC_TRY_COMPILE([
# include <sys/types.h>
# include <sys/time.h>
# ifdef TIME_WITH_SYS_TIME
# include <time.h>
# endif],
[long i = -altzone],
ac_cv_decl_altzone=yes,
ac_cv_decl_altzone=no))
AC_MSG_RESULT($ac_cv_decl_altzone)
if test $ac_cv_decl_altzone = yes ; then
AC_DEFINE(HAVE_ALTZONE)
fi
AC_MSG_CHECKING(if timezone and daylight are available)
AC_CACHE_VAL(ac_cv_decl_timezone,
AC_TRY_LINK([
# include <sys/types.h>
# include <sys/time.h>
# ifdef TIME_WITH_SYS_TIME
# include <time.h>
# endif],
[long i;
tzset();
i = -timezone + daylight ? 3600 : 0],
ac_cv_decl_timezone=yes,
ac_cv_decl_timezone=no))
AC_MSG_RESULT($ac_cv_decl_timezone)
if test $ac_cv_decl_timezone = yes ; then
AC_DEFINE(HAVE_TIMEZONE)
fi
if test $ac_cv_decl_altzone = no ; then
AC_MSG_CHECKING(if tm struct has tm_gmtoff member)
AC_CACHE_VAL(ac_cv_tm_has_tm_gmtoff,
AC_TRY_COMPILE([
# include <sys/types.h>
# include <sys/time.h>
# ifdef TIME_WITH_SYS_TIME
# include <time.h>
# endif],
[u_int i = sizeof(((struct tm *)0)->tm_gmtoff)],
ac_cv_tm_has_tm_gmtoff=yes,
ac_cv_tm_has_tm_gmtoff=no))
AC_MSG_RESULT($ac_cv_tm_has_tm_gmtoff)
if test $ac_cv_tm_has_tm_gmtoff = yes ; then
AC_DEFINE(HAVE_TM_GMTOFF)
fi
fi
AC_MSG_CHECKING(if ether_header uses ether_addr structs)
AC_CACHE_VAL(ac_cv_ether_header_has_ea,
AC_TRY_COMPILE([
# include <sys/types.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <sys/socket.h>
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i =
sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)],
ac_cv_ether_header_has_ea=yes,
ac_cv_ether_header_has_ea=no))
AC_MSG_RESULT($ac_cv_ether_header_has_ea)
if test $ac_cv_ether_header_has_ea = yes ; then
AC_DEFINE(ETHER_HEADER_HAS_EA)
fi
AC_MSG_CHECKING(if ether_arp uses ether_addr structs)
AC_CACHE_VAL(ac_cv_ether_arp_has_ea,
AC_TRY_COMPILE([
# include <sys/types.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <sys/socket.h>
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i =
sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)],
ac_cv_ether_arp_has_ea=yes,
ac_cv_ether_arp_has_ea=no))
AC_MSG_RESULT($ac_cv_ether_arp_has_ea)
if test $ac_cv_ether_arp_has_ea = yes ; then
AC_DEFINE(ETHER_ARP_HAS_EA)
fi
AC_MSG_CHECKING(if ether_arp uses erp_xsha member)
AC_CACHE_VAL(ac_cv_struct_ether_arp_x,
AC_TRY_COMPILE([
# include <sys/types.h>
# include <sys/socket.h>
# if __STDC__
/* osf3 has REALLY good prototyes */
struct mbuf;
struct rtentry;
# endif
# include <net/if.h>
# include <netinet/in.h>
# include <netinet/if_ether.h>],
[u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)],
ac_cv_struct_ether_arp_x=yes,
ac_cv_struct_ether_arp_x=no))
AC_MSG_RESULT($ac_cv_struct_ether_arp_x)
if test $ac_cv_struct_ether_arp_x = yes ; then
AC_DEFINE(ETHER_ARP_HAS_X)
fi
AC_LBL_UNALIGNED_ACCESS
if test -r lbl/gnuc.h ; then
rm -f gnuc.h
ln -s lbl/gnuc.h gnuc.h
fi
AC_SUBST(V_CCOPT)
AC_SUBST(V_GROUP)
AC_SUBST(V_INCLS)
AC_SUBST(V_PCAPDEP)
AC_PROG_INSTALL
AC_OUTPUT(Makefile)
if test -f .devel ; then
make depend
fi
exit 0
|
