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1dnl @(#) $Header: configure.in,v 1.58 96/11/29 15:37:31 leres Exp $ (LBL)
1dnl @(#) $Header: configure.in,v 1.71 97/07/27 22:17:59 leres Exp $ (LBL)
2dnl
3dnl Copyright (c) 1994, 1995, 1996
3dnl Copyright (c) 1994, 1995, 1996, 1997
4dnl The Regents of the University of California. All rights reserved.
5dnl
6dnl Process this file with autoconf to produce a configure script.
7dnl
8
9AC_INIT(tcpdump.c)
10
11AC_CANONICAL_SYSTEM
12
13umask 002
14
15if test -z "$PWD" ; then
16 PWD=`pwd`
17fi
18
19AC_LBL_C_INIT(V_CCOPT, V_INCLS)
20
21AC_CHECK_HEADERS(fcntl.h net/slip.h rpc/rpcent.h)
21AC_CHECK_HEADERS(fcntl.h malloc.h memory.h rpc/rpcent.h)
22AC_HEADER_TIME
23
24case "$target_os" in
25
26linux*)
27 AC_MSG_CHECKING(Linux kernel version)
28 AC_CACHE_VAL(ac_cv_linux_vers,
29 ac_cv_linux_vers=`uname -r 2>&1 | \
30 sed -n -e '$s/.* //' -e '$s/\..*//p'`)
31 AC_MSG_RESULT($ac_cv_linux_vers)
32 if test $ac_cv_linux_vers -lt 2 ; then
33 AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
34 fi
35 AC_DEFINE(HAVE_NET_SLIP_H)
36 ;;
37
38*)
39 AC_CHECK_HEADERS(net/slip.h)
40 ;;
41esac
42
43AC_REPLACE_FUNCS(vfprintf strcasecmp)
44AC_CHECK_FUNCS(ether_ntoa setlinebuf)
45
27dnl The following generates a warning...
46dnl The following generates a warning from autoconf...
47AC_C_BIGENDIAN
48
49AC_CHECK_LIB(dnet, main)
50AC_CHECK_LIB(rpc, main)
32AC_CHECK_LIB(nsl, main)
33AC_CHECK_LIB(str, main)
51
35dnl -lsocket is broken for snoop under IRIX 5.2 and earlier
36case "$target_os" in
37irix5.0*)
38 ;;
52AC_LBL_TYPE_SIGNAL
53
40irix5.1*)
41 ;;
42
43irix5.2*)
44 ;;
45
46*)
47 AC_CHECK_LIB(socket, main)
48 ;;
49esac
50
54AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
55
56V_GROUP=0
57if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
58 V_GROUP=wheel
59fi
60case "$target_os" in
61
62aix*)
63 dnl Workaround to enable certain features
64 AC_DEFINE(_SUN)
65 ;;
66
67irix*)
68 V_GROUP=sys
69 ;;
70
71linux*)
72 V_INCLS="$V_INCLS -Ilinux-include"
73 ;;
74
75osf*)
76 V_GROUP=system
67 case "$target_os" in
68
69 osf1*)
70 ;;
71
72 osf2*)
73 ;;
74
75 *)
76 dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
77 AC_DEFINE(__STDC__,2)
78 ;;
79 esac
77 dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h
78 AC_DEFINE(__STDC__,2)
79 ;;
80
81solaris*)
82 V_GROUP=sys
83 ;;
85
86linux*)
87 V_INCLS="$V_INCLS -Ilinux-include"
88 ;;
84esac
85
86if test -f /dev/bpf0 ; then
87 V_GROUP=bpf
88fi
89
95AC_CHECK_TYPE(int32_t, int)
96AC_CHECK_TYPE(u_int32_t, u_int)
90AC_LBL_CHECK_TYPE(int32_t, int)
91AC_LBL_CHECK_TYPE(u_int32_t, u_int)
92
93AC_LBL_DEVEL(V_CCOPT)
94
100AC_LBL_TYPE_SIGNAL
95AC_LBL_SOCKADDR_SA_LEN
96
97AC_MSG_CHECKING(if ether_header uses ether_addr structs)
98AC_CACHE_VAL(ac_cv_ether_header_has_ea,
99 LBL_SAVE_CFLAGS="$CFLAGS"
100 CFLAGS="$CFLAGS $V_INCLS"
101 AC_TRY_COMPILE([
102# include <sys/types.h>

--- 62 unchanged lines hidden (view full) ---

165 CFLAGS="$LBL_SAVE_CFLAGS")
166AC_MSG_RESULT($ac_cv_struct_ether_arp_x)
167if test $ac_cv_struct_ether_arp_x = yes ; then
168 AC_DEFINE(ETHER_ARP_HAS_X)
169fi
170
171AC_LBL_UNALIGNED_ACCESS
172
179if test -r lbl/gnuc.h ; then
173if test "${srcdir}" = "." ; then
174 srcdirprefix=""
175else
176 srcdirprefix="./"
177fi
178
179if test -r ${srcdirprefix}lbl/gnuc.h ; then
180 rm -f gnuc.h
181 ln -s lbl/gnuc.h gnuc.h
181 ln -s ${srcdirprefix}lbl/gnuc.h gnuc.h
182fi
183
184AC_SUBST(V_CCOPT)
185AC_SUBST(V_GROUP)
186AC_SUBST(V_INCLS)
187AC_SUBST(V_PCAPDEP)
188
189AC_PROG_INSTALL
190
191AC_OUTPUT(Makefile)
192
193if test -f .devel ; then
194 make depend
195fi
196exit 0