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dnl @(#) $Header: /usr/local/cvs/linux/tools/build/e100boot/libpcap-0.4/configure.in,v 1.1 1999/08/26 10:05:21 johana Exp $ (LBL)
dnl
dnl Copyright (c) 1994, 1995, 1996, 1997
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(pcap.c)
AC_CANONICAL_SYSTEM
umask 002
if test -z "$PWD" ; then
PWD=`pwd`
fi
AC_LBL_C_INIT(V_CCOPT, V_INCLS)
AC_CHECK_HEADERS(malloc.h sys/ioccom.h sys/sockio.h)
AC_LBL_FIXINCLUDES
AC_CHECK_FUNCS(ether_hostton strerror)
dnl
dnl Not all versions of test support -c (character special) but it's a
dnl better way of testing since the device might be protected. So we
dnl check in our normal order using -r and then check the for the /dev
dnl guys again using -c.
dnl
AC_ARG_WITH(pcap, [ --with-pcap=TYPE use packet capture TYPE])
AC_MSG_CHECKING(packet capture type)
if test ! -z "$with_pcap" ; then
V_PCAP="$withval"
elif test -r /dev/bpf0 ; then
V_PCAP=bpf
elif test -r /usr/include/net/pfilt.h ; then
V_PCAP=pf
elif test -r /dev/enet ; then
V_PCAP=enet
elif test -r /dev/nit ; then
V_PCAP=snit
elif test -r /usr/include/sys/net/nit.h ; then
V_PCAP=nit
elif test -r /usr/include/net/raw.h ; then
V_PCAP=snoop
elif test -r /usr/include/sys/dlpi.h ; then
V_PCAP=dlpi
elif test -r /usr/include/linux/socket.h ; then
V_PCAP=linux
elif test -c /dev/bpf0 ; then # check again in case not readable
V_PCAP=bpf
elif test -c /dev/enet ; then # check again in case not readable
V_PCAP=enet
elif test -c /dev/nit ; then # check again in case not readable
V_PCAP=snit
else
V_PCAP=null
fi
AC_MSG_RESULT($V_PCAP)
case "$V_PCAP" in
dlpi)
AC_CHECK_HEADERS(sys/bufmod.h sys/dlpi_ext.h)
AC_MSG_CHECKING(for /dev/dlpi device)
if test -c /dev/dlpi ; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_DEV_DLPI)
else
AC_MSG_RESULT(no)
dir="/dev/dlpi"
AC_MSG_CHECKING(for $dir directory)
if test -d $dir ; then
AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED(PCAP_DEV_PREFIX, "$dir")
else
AC_MSG_RESULT(no)
fi
fi
;;
linux)
AC_CHECK_HEADERS(net/if_arp.h)
AC_MSG_CHECKING(Linux kernel version)
AC_CACHE_VAL(ac_cv_linux_vers,
ac_cv_linux_vers=`uname -r 2>&1 | \
sed -n -e '$s/.* //' -e '$s/\..*//p'`)
AC_MSG_RESULT($ac_cv_linux_vers)
if test $ac_cv_linux_vers -lt 2 ; then
AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
fi
;;
null)
AC_MSG_WARN(cannot determine packet capture interface)
AC_MSG_WARN((see the INSTALL doc for more info))
;;
esac
AC_LBL_LEX_AND_YACC(V_LEX, V_YACC, pcap_)
case "$target_os" in
aix*)
dnl Workaround to enable certain features
AC_DEFINE(_SUN)
;;
hpux9*)
AC_DEFINE(HAVE_HPUX9)
;;
hpux10.0*)
;;
hpux10.1*)
;;
hpux*)
dnl HPUX 10.20 and above is similar to HPUX 9...
AC_DEFINE(HAVE_HPUX10_20)
;;
sinix*)
AC_MSG_CHECKING(if SINIX compiler defines sinix)
AC_CACHE_VAL(ac_cv_cc_sinix_defined,
AC_TRY_COMPILE(
[],
[int i = sinix;],
ac_cv_cc_sinix_defined=yes,
ac_cv_cc_sinix_defined=no))
AC_MSG_RESULT($ac_cv_cc_sinix_defined)
if test $ac_cv_cc_sinix_defined = no ; then
AC_DEFINE(sinix)
fi
;;
solaris*)
AC_DEFINE(HAVE_SOLARIS)
;;
linux*)
V_INCLS="$V_INCLS -Ilinux-include"
;;
esac
AC_CHECK_PROGS(V_RANLIB, ranlib, @true)
AC_LBL_DEVEL(V_CCOPT)
AC_LBL_SOCKADDR_SA_LEN
AC_LBL_UNALIGNED_ACCESS
if test "${srcdir}" = "." ; then
srcdirprefix=""
else
srcdirprefix="./"
fi
if test -r ${srcdirprefix}lbl/gnuc.h ; then
rm -f gnuc.h
ln -s ${srcdirprefix}lbl/gnuc.h gnuc.h
fi
rm -f bpf_filter.c
ln -s ${srcdirprefix}bpf/net/bpf_filter.c bpf_filter.c
rm -f net
ln -s ${srcdirprefix}bpf/net net
AC_SUBST(V_CCOPT)
AC_SUBST(V_INCLS)
AC_SUBST(V_LEX)
AC_SUBST(V_PCAP)
AC_SUBST(V_RANLIB)
AC_SUBST(V_YACC)
AC_PROG_INSTALL
AC_OUTPUT(Makefile)
if test -f .devel ; then
make depend
fi
exit 0
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