197 lines
4.0 KiB
Plaintext
Executable File
197 lines
4.0 KiB
Plaintext
Executable File
dnl @(#) $Header: configure.in,v 1.71 97/07/27 22:17:59 leres Exp $ (LBL)
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dnl
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dnl Copyright (c) 1994, 1995, 1996, 1997
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dnl The Regents of the University of California. All rights reserved.
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dnl
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dnl Process this file with autoconf to produce a configure script.
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dnl
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AC_INIT(tcpdump.c)
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AC_CANONICAL_SYSTEM
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umask 002
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if test -z "$PWD" ; then
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PWD=`pwd`
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fi
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AC_LBL_C_INIT(V_CCOPT, V_INCLS)
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AC_CHECK_HEADERS(fcntl.h malloc.h memory.h rpc/rpcent.h)
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AC_HEADER_TIME
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case "$target_os" in
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linux*)
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AC_MSG_CHECKING(Linux kernel version)
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AC_CACHE_VAL(ac_cv_linux_vers,
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ac_cv_linux_vers=`uname -r 2>&1 | \
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sed -n -e '$s/.* //' -e '$s/\..*//p'`)
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AC_MSG_RESULT($ac_cv_linux_vers)
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if test $ac_cv_linux_vers -lt 2 ; then
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AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
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fi
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AC_DEFINE(HAVE_NET_SLIP_H)
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;;
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*)
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AC_CHECK_HEADERS(net/slip.h)
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;;
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esac
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AC_REPLACE_FUNCS(vfprintf strcasecmp)
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AC_CHECK_FUNCS(ether_ntoa setlinebuf)
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dnl The following generates a warning from autoconf...
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AC_C_BIGENDIAN
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AC_CHECK_LIB(dnet, main)
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AC_CHECK_LIB(rpc, main)
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AC_LBL_TYPE_SIGNAL
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AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
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V_GROUP=0
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if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
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V_GROUP=wheel
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fi
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case "$target_os" in
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aix*)
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dnl Workaround to enable certain features
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AC_DEFINE(_SUN)
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;;
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irix*)
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V_GROUP=sys
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;;
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linux*)
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V_INCLS="$V_INCLS -Ilinux-include"
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;;
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osf*)
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V_GROUP=system
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dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
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AC_DEFINE(__STDC__,2)
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;;
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solaris*)
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V_GROUP=sys
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;;
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esac
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if test -f /dev/bpf0 ; then
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V_GROUP=bpf
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fi
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AC_LBL_CHECK_TYPE(int32_t, int)
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AC_LBL_CHECK_TYPE(u_int32_t, u_int)
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AC_LBL_DEVEL(V_CCOPT)
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AC_LBL_SOCKADDR_SA_LEN
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AC_MSG_CHECKING(if ether_header uses ether_addr structs)
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AC_CACHE_VAL(ac_cv_ether_header_has_ea,
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LBL_SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $V_INCLS"
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# if __STDC__
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/* osf3 has REALLY good prototyes */
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struct mbuf;
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struct rtentry;
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# endif
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# include <sys/socket.h>
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# include <net/if.h>
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# include <netinet/in.h>
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# include <netinet/if_ether.h>],
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[u_int i =
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sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)],
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ac_cv_ether_header_has_ea=yes,
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ac_cv_ether_header_has_ea=no)
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CFLAGS="$LBL_SAVE_CFLAGS")
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AC_MSG_RESULT($ac_cv_ether_header_has_ea)
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if test $ac_cv_ether_header_has_ea = yes ; then
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AC_DEFINE(ETHER_HEADER_HAS_EA)
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fi
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AC_MSG_CHECKING(if ether_arp uses ether_addr structs)
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AC_CACHE_VAL(ac_cv_ether_arp_has_ea,
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LBL_SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $V_INCLS"
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# if __STDC__
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/* osf3 has REALLY good prototyes */
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struct mbuf;
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struct rtentry;
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# endif
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# include <sys/socket.h>
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# include <net/if.h>
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# include <netinet/in.h>
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# include <netinet/if_ether.h>],
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[u_int i =
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sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)],
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ac_cv_ether_arp_has_ea=yes,
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ac_cv_ether_arp_has_ea=no)
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CFLAGS="$LBL_SAVE_CFLAGS")
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AC_MSG_RESULT($ac_cv_ether_arp_has_ea)
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if test $ac_cv_ether_arp_has_ea = yes ; then
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AC_DEFINE(ETHER_ARP_HAS_EA)
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fi
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AC_MSG_CHECKING(if ether_arp uses erp_xsha member)
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AC_CACHE_VAL(ac_cv_struct_ether_arp_x,
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LBL_SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $V_INCLS"
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AC_TRY_COMPILE([
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# include <sys/types.h>
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# include <sys/socket.h>
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# if __STDC__
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/* osf3 has REALLY good prototyes */
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struct mbuf;
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struct rtentry;
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# endif
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# include <net/if.h>
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# include <netinet/in.h>
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# include <netinet/if_ether.h>],
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[u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)],
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ac_cv_struct_ether_arp_x=yes,
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ac_cv_struct_ether_arp_x=no)
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CFLAGS="$LBL_SAVE_CFLAGS")
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AC_MSG_RESULT($ac_cv_struct_ether_arp_x)
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if test $ac_cv_struct_ether_arp_x = yes ; then
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AC_DEFINE(ETHER_ARP_HAS_X)
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fi
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AC_LBL_UNALIGNED_ACCESS
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if test "${srcdir}" = "." ; then
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srcdirprefix=""
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else
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srcdirprefix="./"
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fi
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if test -r ${srcdirprefix}lbl/gnuc.h ; then
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rm -f gnuc.h
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ln -s ${srcdirprefix}lbl/gnuc.h gnuc.h
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fi
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AC_SUBST(V_CCOPT)
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AC_SUBST(V_GROUP)
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AC_SUBST(V_INCLS)
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AC_SUBST(V_PCAPDEP)
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AC_PROG_INSTALL
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AC_OUTPUT(Makefile)
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if test -f .devel ; then
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make depend
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fi
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exit 0
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