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tcpdump/configure.in

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Initial revision
1999-10-08 07:47:09 +08:00
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
Copy a comment from the libpcap configure.in.
2009-07-03 10:49:53 +08:00
#
# See
#
# http://ftp.gnu.org/gnu/config/README
#
# for the URLs to use to fetch new versions of config.guess and
# config.sub.
#
Require autoconf 2.61 as a minimum, and eliminate stuff that does for you. autoconf 2.61 and later do, in AC_PROG_CC, tests to figure out how to beat non-GCC compilers into doing the closest thing to ANSI C of which they're capable, so we don't need to do them ourselves.
2013-05-13 03:35:43 +08:00
AC_PREREQ(2.61)
Initial revision
1999-10-08 07:47:09 +08:00
AC_INIT(tcpdump.c)
Replace "target_cpu", "target_os", and AC_CANONICAL_SYSTEM with "host_cpu", "host_os", and AC_CANONICAL_HOST, as per Maciej W. Rozycki's patch.
2001-12-10 16:41:15 +08:00
AC_CANONICAL_HOST
Initial revision
1999-10-08 07:47:09 +08:00
Clean up handling of -g and -O flags. AC_PROG_CC adds -g and -O2 to CFLAGS if you're using GCC; don't bother adding either of them, or -O, ourselves if we're using GCC. Add -O for all non-GCC compilers.
2013-10-18 07:50:43 +08:00
AC_LBL_C_INIT_BEFORE_CC(V_INCLS)
Fix some problems that show up in autoconf 2.64 and later.
2010-01-03 07:29:06 +08:00
AC_PROG_CC
Initial revision
1999-10-08 07:47:09 +08:00
AC_LBL_C_INIT(V_CCOPT, V_INCLS)
Put back AC_LBL_C_INLINE; it turns out that wasn't the cause of the inline problem, and AC_LBL_C_INLINE checks for a case that some versions of the HP C compiler don't handle, and only uses inline if that case succeeds.
2005-04-21 10:21:47 +08:00
AC_LBL_C_INLINE
(AC_C___ATTRIBUTE__): add
2000-04-01 20:09:13 +08:00
AC_C___ATTRIBUTE__
Get rid of some autoconf macros not used, or no longer used, with tcpdump. Check whether __attribute__((format)) can be applied to function pointers and, if not, don't apply it to function pointers; some older versions of GCC appear to support applying it to functions, but not pointers to functions. As we've gotten rid of missing/getaddrinfo.c, don't use it.
2009-07-08 16:22:27 +08:00
if test "$ac_cv___attribute__" = "yes"; then
Avoid some warnings from Sun C. Some versions of Sun C support __attribute__ but don't support the "unused" or "format" attributes - they don't fail, but they whine a lot. They also support the "noreturn" attribute, but don't allow it to be applied to function pointers, only to functions. Check whether they can be used without warnings, and use them only if they can.
2013-06-23 05:06:33 +08:00
AC_C___ATTRIBUTE___UNUSED
AC_C___ATTRIBUTE___NORETURN_FUNCTION_POINTER
AC_C___ATTRIBUTE___FORMAT
if test "$ac_cv___attribute___format" = "yes"; then
AC_C___ATTRIBUTE___FORMAT_FUNCTION_POINTER
fi
Get rid of some autoconf macros not used, or no longer used, with tcpdump. Check whether __attribute__((format)) can be applied to function pointers and, if not, don't apply it to function pointers; some older versions of GCC appear to support applying it to functions, but not pointers to functions. As we've gotten rid of missing/getaddrinfo.c, don't use it.
2009-07-08 16:22:27 +08:00
fi
NFLOG: remove header dependency, add a test case This change removes detection of linux/netfilter/nfnetlink_log.h, which was only used to provide two constants. The constants are now defined in print-nflog.c, making it possible to compile (and test) the NFLOG decoder on all systems, not only Linux. There is now a test case for the decoder, it was produced on a Linux host with: iptables -A INPUT -p udp --source 74.82.42.42 -j NFLOG --nflog-group 20 dig @74.82.42.42 ...
2013-09-09 18:45:31 +08:00
AC_CHECK_HEADERS(fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h)
From Max Laier: check whether the system has <net/pfvar.h> and: if it does, use that for the pf definitions; if it doesn't, don't compile in pf support; as both OpenBSD and FreeBSD have changed the pf definitions and header format without changing the DLT value, so you can't reliably read pflog-format libpcap files on a machine running an OS version other than the one on which the file was generated.
2007-09-13 03:36:18 +08:00
AC_CHECK_HEADERS(net/pfvar.h, , , [#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>])
The string-comparison operator in the "test" command is "=", not "==".
2008-02-06 02:58:19 +08:00
if test "$ac_cv_header_net_pfvar_h" = yes; then
Back out DLT_PFSYNC support. Unfortunately, the DLT_PFSYNC support depends on header files included from the pfctl command's source tree, and trying to arrange to find that would be too much trouble.
2012-03-01 13:14:50 +08:00
LOCALSRC="print-pflog.c $LOCALSRC"
From Max Laier: check whether the system has <net/pfvar.h> and: if it does, use that for the pf definitions; if it doesn't, don't compile in pf support; as both OpenBSD and FreeBSD have changed the pf definitions and header format without changing the DLT value, so you can't reliably read pflog-format libpcap files on a machine running an OS version other than the one on which the file was generated.
2007-09-13 03:36:18 +08:00
fi
Use right prereqs for <netinet/if_ether.h> to avoid "autoconf bug!" error. Check for pcap_if_t in <pcap.h> if we have pcap_findalldevs; MacOS X 10.3.3 ships a newer libpcap which has pcap_findalldevs but an older pcap.h which doesn't have a pcap_if_t.
2004-03-24 02:57:33 +08:00
AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
#include <sys/socket.h>])
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
if test "$ac_cv_header_netinet_if_ether_h" != yes; then
#
# The simple test didn't work.
# Do we need to include <net/if.h> first?
# Unset ac_cv_header_netinet_if_ether_h so we don't
# treat the previous failure as a cached value and
# suppress the next test.
#
AC_MSG_NOTICE([Rechecking with some additional includes])
unset ac_cv_header_netinet_if_ether_h
AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
struct mbuf;
struct rtentry;
#include <net/if.h>])
fi
Initial revision
1999-10-08 07:47:09 +08:00
AC_HEADER_TIME
Replace "target_cpu", "target_os", and AC_CANONICAL_SYSTEM with "host_cpu", "host_os", and AC_CANONICAL_HOST, as per Maciej W. Rozycki's patch.
2001-12-10 16:41:15 +08:00
case "$host_os" in
Initial revision
1999-10-08 07:47:09 +08:00
Build universal on OS X by default; add an option to disable that. Instead of requiring the user to specify -arch options on OS X to build a universal version of tcpdump, just default to universal on OS X by default. Pick the particular targets to match the way tcpdump is built for the OS for which we're building.
2010-04-05 03:08:11 +08:00
darwin*)
AC_ARG_ENABLE(universal,
AC_HELP_STRING([--disable-universal],[don't build universal on OS X]))
if test "$enable_universal" != "no"; then
case "$host_os" in
Build fat appropriately for Leopard.
2010-04-07 06:10:31 +08:00
darwin9.*)
#
# Leopard. Build for x86 and 32-bit PowerPC, with
# x86 first. (That's what Apple does.)
#
V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
;;
Fix check for Snow Leopard. For OS X version 10.{x}.{y}, Darwin is (at least for later versions) version {x+4}.{y}.
2010-04-05 03:42:00 +08:00
darwin10.*)
Build universal on OS X by default; add an option to disable that. Instead of requiring the user to specify -arch options on OS X to build a universal version of tcpdump, just default to universal on OS X by default. Pick the particular targets to match the way tcpdump is built for the OS for which we're building.
2010-04-05 03:08:11 +08:00
#
# Snow Leopard. Build for x86-64 and x86, with
# x86-64 first. (That's what Apple does.)
#
V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
;;
esac
fi
;;
Initial revision
1999-10-08 07:47:09 +08:00
linux*)
AC_MSG_CHECKING(Linux kernel version)
be more cross-compilation friendly. From cgd@netbsd.org (Chris G. Demetriou)
2000-06-10 22:19:02 +08:00
if test "$cross_compiling" = yes; then
AC_CACHE_VAL(ac_cv_linux_vers,
ac_cv_linux_vers=unknown)
else
AC_CACHE_VAL(ac_cv_linux_vers,
ac_cv_linux_vers=`uname -r 2>&1 | \
sed -n -e '$s/.* //' -e '$s/\..*//p'`)
fi
Initial revision
1999-10-08 07:47:09 +08:00
AC_MSG_RESULT($ac_cv_linux_vers)
be more cross-compilation friendly. From cgd@netbsd.org (Chris G. Demetriou)
2000-06-10 22:19:02 +08:00
if test $ac_cv_linux_vers = unknown ; then
AC_MSG_ERROR(cannot determine linux version when cross-compiling)
fi
Initial revision
1999-10-08 07:47:09 +08:00
if test $ac_cv_linux_vers -lt 2 ; then
AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
fi
;;
*)
;;
esac
From: Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de> Here is a new version of the libsmi patch for tcpdump. It provides some bug fixes and some enhancements such as access checking and better range checking. The patch also fixed a few bugs in the print_snmp.c module of tcpdump itself (unrelated to the usage of libsmi).
1999-12-14 02:06:13 +08:00
Propagate from the git tree: Author: Peter Volkov <pva@gentoo.org> Date: Sun Nov 9 20:33:27 2008 -0500 Currently it's impossible to build tcpdump without libsmi on system with libsmi installed. The patch in attachment adds --with{,out}-smi configure switch which allows to disable it.
2008-11-18 15:39:20 +08:00
AC_ARG_WITH(smi,
[ --with-smi link with libsmi (allows to load MIBs on the fly to decode SNMP packets. [default=yes]
--without-smi don't link with libsmi],,
with_smi=yes)
if test "x$with_smi" != "xno" ; then
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
AC_CHECK_HEADERS(smi.h)
better and more careful check for smi. From Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de>
2000-06-27 05:27:17 +08:00
AC_CHECK_LIB(smi, smiInit)
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes
then
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
AC_MSG_CHECKING([whether to enable libsmi])
AC_TRY_RUN([ /* libsmi available check */
#include <smi.h>
main()
{
better and more careful check for smi. From Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de>
2000-06-27 05:27:17 +08:00
int current, revision, age, n;
const int required = 2;
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
if (smiInit(""))
exit(1);
better and more careful check for smi. From Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de>
2000-06-27 05:27:17 +08:00
if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
exit(2);
n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
if (n != 3)
exit(3);
if (required < current - age || required > current)
exit(4);
exit(0);
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
}
],
[ AC_MSG_RESULT(yes)
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(LIBSMI, 1, [Define if you enable support for libsmi])
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
libsmi=yes],
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
dnl autoconf documentation says that $? contains the exit value.
dnl reality is that it does not. We leave this in just in case
dnl autoconf ever comes back to match the documentation.
[ case $? in
1) AC_MSG_RESULT(no - smiInit failed) ;;
2) AC_MSG_RESULT(no - header/library version mismatch) ;;
3) AC_MSG_RESULT(no - can't determine library version) ;;
4) AC_MSG_RESULT(no - too old) ;;
*) AC_MSG_RESULT(no) ;;
esac
Provide defaults for cross-compiling (libsmi = no, "standard" type sizes) and print a warning about the unavoidable warning from AC_C_BIGENDIAN
2000-01-10 05:41:00 +08:00
libsmi=no],
[ AC_MSG_RESULT(not when cross-compiling)
The patch now makes sure that libsmi is only enabled if you can actually run a program linked against it. The -enable-libsmi is gone as it should not be needed anymore.
1999-12-29 09:12:54 +08:00
libsmi=no]
)
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
fi
Propagate from the git tree: Author: Peter Volkov <pva@gentoo.org> Date: Sun Nov 9 20:33:27 2008 -0500 Currently it's impossible to build tcpdump without libsmi on system with libsmi installed. The patch in attachment adds --with{,out}-smi configure switch which allows to disable it.
2008-11-18 15:39:20 +08:00
fi
From: Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de> Here is a new version of the libsmi patch for tcpdump. It provides some bug fixes and some enhancements such as access checking and better range checking. The patch also fixed a few bugs in the print_snmp.c module of tcpdump itself (unrelated to the usage of libsmi).
1999-12-14 02:06:13 +08:00
Add --enable-smb to make it easier to re-enable the SMB printer.
2001-10-09 05:25:15 +08:00
AC_MSG_CHECKING([whether to enable the possibly-buggy SMB printer])
AC_ARG_ENABLE(smb,
Enable the SMB dissector by default, now that Bill Fenner's added bounds checking; however, leave in the "possibly buggy" warning and the option to disable it.
2002-01-17 13:00:16 +08:00
[ --enable-smb enable possibly-buggy SMB printer [default=yes]
--disable-smb disable possibly-buggy SMB printer],,
enableval=yes)
case "$enableval" in
Add --enable-smb to make it easier to re-enable the SMB printer.
2001-10-09 05:25:15 +08:00
yes) AC_MSG_RESULT(yes)
AC_WARN([The SMB printer may have exploitable buffer overflows!!!])
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(TCPDUMP_DO_SMB, 1,
[define if you want to build the possibly-buggy SMB printer])
Add --enable-smb to make it easier to re-enable the SMB printer.
2001-10-09 05:25:15 +08:00
LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
;;
*) AC_MSG_RESULT(no)
;;
Enable the SMB dissector by default, now that Bill Fenner's added bounds checking; however, leave in the "possibly buggy" warning and the option to disable it.
2002-01-17 13:00:16 +08:00
esac
Add --enable-smb to make it easier to re-enable the SMB printer.
2001-10-09 05:25:15 +08:00
from Pekka Savola <pekkas@netcore.fi>: add a compile time option --with-user=USERNAME that drops privileges by default to USERNAME
2004-01-22 17:51:30 +08:00
AC_ARG_WITH(user, [ --with-user=USERNAME drop privileges by default to USERNAME])
AC_MSG_CHECKING([whether to drop root privileges by default])
if test ! -z "$with_user" ; then
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE_UNQUOTED(WITH_USER, "$withval",
[define if should drop privileges by default])
from Pekka Savola <pekkas@netcore.fi>: add a compile time option --with-user=USERNAME that drops privileges by default to USERNAME
2004-01-22 17:51:30 +08:00
AC_MSG_RESULT(to \"$withval\")
else
AC_MSG_RESULT(no)
fi
from Pekka Savola <pekkas@netcore.fi>: - add compile time option WITH_CHROOT - chroot() when dropping privileges
2004-02-25 22:23:32 +08:00
AC_ARG_WITH(chroot, [ --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY])
AC_MSG_CHECKING([whether to chroot])
Respect --without-chroot correctly ./configure --without-chroot will configure tcpdump with "no" as the value of chroot directory and cause tcpdump to fail with: tcpdump: Couldn't chroot/chdir to 'no': No such file or directory This patch makes ./configure to avoid chroot directory when called with --without-chroot.
2010-04-02 13:33:30 +08:00
if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE_UNQUOTED(WITH_CHROOT, "$withval",
[define if should chroot when dropping privileges])
from Pekka Savola <pekkas@netcore.fi>: - add compile time option WITH_CHROOT - chroot() when dropping privileges
2004-02-25 22:23:32 +08:00
AC_MSG_RESULT(to \"$withval\")
else
AC_MSG_RESULT(no)
fi
Check for extra networking libraries before checking for IPv6. On some platforms, such as SunOS 5.x, building the "do we have IPv6 support?" test program requires the extra networking libraries, so we need to know what extra networking libraries are required before doing that test.
2013-04-07 04:03:58 +08:00
#
# We must check this before checking whether to enable IPv6, because,
# on some platforms (such as SunOS 5.x), the test program requires
# the extra networking libraries.
#
AC_LBL_LIBRARY_NET
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
AC_MSG_CHECKING([whether to enable ipv6])
AC_ARG_ENABLE(ipv6,
From: Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de> Here is a new version of the libsmi patch for tcpdump. It provides some bug fixes and some enhancements such as access checking and better range checking. The patch also fixed a few bugs in the print_snmp.c module of tcpdump itself (unrelated to the usage of libsmi).
1999-12-14 02:06:13 +08:00
[ --enable-ipv6 enable ipv6 (with ipv4) support
--disable-ipv6 disable ipv6 support],
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
[ case "$enableval" in
fix IPv6 autodetection.
1999-10-30 13:26:21 +08:00
yes) AC_MSG_RESULT(yes)
Don't compile print-babel.c if we don't have IPv6 support.
2011-08-15 07:26:32 +08:00
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(INET6, 1, [Define if you enable IPv6 support])
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
ipv6=yes
;;
fix IPv6 autodetection.
1999-10-30 13:26:21 +08:00
*)
AC_MSG_RESULT(no)
ipv6=no
;;
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
esac ],
Check for compiling for IPv6; don't check whether we can create an IPv6 socket. Don't check whether we can create a TCP-over-IPv6 socket; that appears to fail in some cases where tcpdump can be built with IPv6 support. Instead, just check whether AF_INET6 and struct in6_addr are defined.
2014-01-18 06:08:39 +08:00
AC_COMPILE_IFELSE(
[
AC_LANG_SOURCE(
[[/* AF_INET6 available check */
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#include <sys/types.h>
#include <sys/socket.h>
Check for compiling for IPv6; don't check whether we can create an IPv6 socket. Don't check whether we can create a TCP-over-IPv6 socket; that appears to fail in some cases where tcpdump can be built with IPv6 support. Instead, just check whether AF_INET6 and struct in6_addr are defined.
2014-01-18 06:08:39 +08:00
#include <netinet/in.h>
#ifdef AF_INET6
void
foo(struct in6_addr *addr)
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
{
Check for compiling for IPv6; don't check whether we can create an IPv6 socket. Don't check whether we can create a TCP-over-IPv6 socket; that appears to fail in some cases where tcpdump can be built with IPv6 support. Instead, just check whether AF_INET6 and struct in6_addr are defined.
2014-01-18 06:08:39 +08:00
memset(addr, 0, sizeof (struct in6_addr));
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
}
Check for compiling for IPv6; don't check whether we can create an IPv6 socket. Don't check whether we can create a TCP-over-IPv6 socket; that appears to fail in some cases where tcpdump can be built with IPv6 support. Instead, just check whether AF_INET6 and struct in6_addr are defined.
2014-01-18 06:08:39 +08:00
#else
#error "AF_INET6 not defined"
#endif
]])
],
fix IPv6 autodetection.
1999-10-30 13:26:21 +08:00
[ AC_MSG_RESULT(yes)
Don't compile print-babel.c if we don't have IPv6 support.
2011-08-15 07:26:32 +08:00
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(INET6, 1, [Define if you enable IPv6 support])
fix IPv6 autodetection.
1999-10-30 13:26:21 +08:00
ipv6=yes],
[ AC_MSG_RESULT(no)
ipv6=no],
[ AC_MSG_RESULT(no)
ipv6=no]
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
))
ipv6type=unknown
ipv6lib=none
ipv6trylibc=no
if test "$ipv6" = "yes"; then
AC_MSG_CHECKING([ipv6 stack type])
for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
case $i in
inria)
dnl http://www.kame.net/
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include <netinet/in.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#ifdef IPV6_INRIA_VERSION
yes
#endif],
[ipv6type=$i;
CFLAGS="-DINET6 $CFLAGS"])
;;
kame)
dnl http://www.kame.net/
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include <netinet/in.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#ifdef __KAME__
yes
#endif],
[ipv6type=$i;
ipv6lib=inet6;
ipv6libdir=/usr/local/v6/lib;
ipv6trylibc=yes;
CFLAGS="-DINET6 $CFLAGS"])
;;
linux-glibc)
dnl http://www.v6.linux.or.jp/
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include <features.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
yes
#endif],
[ipv6type=$i;
CFLAGS="-DINET6 $CFLAGS"])
;;
linux-libinet6)
dnl http://www.v6.linux.or.jp/
Put in some comments about stuff I noticed when trying to get tcpdump to build on Tru64 UNIX 5.1.
2002-08-04 04:28:05 +08:00
dnl
dnl This also matches Solaris 8 and Tru64 UNIX 5.1,
dnl and possibly other versions of those OSes
dnl
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
ipv6type=$i
ipv6lib=inet6
ipv6libdir=/usr/inet6/lib
ipv6trylibc=yes;
CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
fi
;;
toshiba)
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include <sys/param.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#ifdef _TOSHIBA_INET6
yes
#endif],
[ipv6type=$i;
ipv6lib=inet6;
ipv6libdir=/usr/local/v6/lib;
CFLAGS="-DINET6 $CFLAGS"])
;;
v6d)
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include </usr/local/v6/include/sys/v6config.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#ifdef __V6D__
yes
#endif],
[ipv6type=$i;
ipv6lib=v6;
ipv6libdir=/usr/local/v6/lib;
CFLAGS="-I/usr/local/v6/include $CFLAGS"])
;;
zeta)
Autoconf 2.5x won't let you modify LIBOBJS directly; use AC_LIBOBJ to modify it. AC_LIBOBJ isn't supported by pre-2.50 autoconf; require 2.50. 2.5x apparently does quoting, or dnl, or something differently from 2.13; fix AC_EGREP_CPP calls.
2004-01-14 11:14:29 +08:00
AC_EGREP_CPP(yes,
[#include <sys/param.h>
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#ifdef _ZETA_MINAMI_INET6
yes
#endif],
[ipv6type=$i;
ipv6lib=inet6;
ipv6libdir=/usr/local/v6/lib;
CFLAGS="-DINET6 $CFLAGS"])
;;
esac
if test "$ipv6type" != "unknown"; then
break
fi
done
AC_MSG_RESULT($ipv6type)
fi
if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
echo "You have $ipv6lib library, using it"
else
if test "$ipv6trylibc" = "yes"; then
echo "You do not have $ipv6lib library, using libc"
else
echo 'Fatal: no $ipv6lib library found. cannot continue.'
echo "You need to fetch lib$ipv6lib.a from appropriate"
echo 'ipv6 kit and compile beforehand.'
exit 1
fi
fi
fi
don't insist on getting getaddrinfo(). it will be pulled in only when --enable-ipv6 (or automatic --enable-ipv6). CAVEAT: if you compile libpcap with --enable-ipv6, and tcpdump with --disable-ipv6, you will be in trouble.
2000-01-25 13:05:21 +08:00
if test "$ipv6" = "yes"; then
Put in some comments about stuff I noticed when trying to get tcpdump to build on Tru64 UNIX 5.1.
2002-08-04 04:28:05 +08:00
#
# XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()"
# function in libc; there are "ngetaddrinfo()" and
# "ogetaddrinfo()" functions, and <netdb.h> #defines
# "getaddrinfo" to be either "ngetaddrinfo" or
# "ogetaddrinfo", depending on whether _SOCKADDR_LEN
# or _XOPEN_SOURCE_EXTENDED are defined or not.
#
# So this test doesn't work on Tru64 5.1, and possibly
# on other 5.x releases. This causes the configure
# script to become confused, and results in libpcap
# being unbuildable.
#
search for getaddrinfo in -lsocket (Solaris 8) check which of struct icmp6_mld and struct mld6_hdr we have.
2000-04-10 03:13:27 +08:00
AC_SEARCH_LIBS(getaddrinfo, socket, [dnl
don't insist on getting getaddrinfo(). it will be pulled in only when --enable-ipv6 (or automatic --enable-ipv6). CAVEAT: if you compile libpcap with --enable-ipv6, and tcpdump with --disable-ipv6, you will be in trouble.
2000-01-25 13:05:21 +08:00
AC_MSG_CHECKING(getaddrinfo bug)
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: An incomplete getaddrinfo bug test may prevent from cross-compiling a working IPv6 support. Caching the test's variable permits a user to override a result if he knows a given stack implementation is fine.
2002-04-07 10:01:36 +08:00
AC_CACHE_VAL(td_cv_buggygetaddrinfo, [AC_TRY_RUN([
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
#include <sys/types.h>
#include <netdb.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
main()
{
int passive, gaierr, inet4 = 0, inet6 = 0;
struct addrinfo hints, *ai, *aitop;
char straddr[INET6_ADDRSTRLEN], strport[16];
for (passive = 0; passive <= 1; passive++) {
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_flags = passive ? AI_PASSIVE : 0;
hints.ai_socktype = SOCK_STREAM;
set ai_protocol explicitly, to make getaddrinfo(3) return two addrinfo (sctp-enabled getaddrinfo would return more, and configure will consider getaddrinfo as "buggy") from jinmei@kame
2003-05-02 16:15:18 +08:00
hints.ai_protocol = IPPROTO_TCP;
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
(void)gai_strerror(gaierr);
goto bad;
}
for (ai = aitop; ai; ai = ai->ai_next) {
if (ai->ai_addr == NULL ||
ai->ai_addrlen == 0 ||
getnameinfo(ai->ai_addr, ai->ai_addrlen,
straddr, sizeof(straddr), strport, sizeof(strport),
NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
goto bad;
}
switch (ai->ai_family) {
case AF_INET:
if (strcmp(strport, "54321") != 0) {
goto bad;
}
if (passive) {
if (strcmp(straddr, "0.0.0.0") != 0) {
goto bad;
}
} else {
if (strcmp(straddr, "127.0.0.1") != 0) {
goto bad;
}
}
inet4++;
break;
case AF_INET6:
if (strcmp(strport, "54321") != 0) {
goto bad;
}
if (passive) {
if (strcmp(straddr, "::") != 0) {
goto bad;
}
} else {
if (strcmp(straddr, "::1") != 0) {
goto bad;
}
}
inet6++;
break;
case AF_UNSPEC:
goto bad;
break;
#ifdef AF_UNIX
case AF_UNIX:
#else
#ifdef AF_LOCAL
case AF_LOCAL:
#endif
#endif
default:
/* another family support? */
break;
}
}
}
weaken buggy getaddrinfo check.
2000-01-18 13:25:06 +08:00
/* supported family should be 2, unsupported family should be 0 */
getaddrinfo buggy check was loosened too much by the last commit.
2000-01-19 12:34:55 +08:00
if (!(inet4 == 0 || inet4 == 2))
goto bad;
if (!(inet6 == 0 || inet6 == 2))
goto bad;
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
if (aitop)
freeaddrinfo(aitop);
exit(0);
bad:
if (aitop)
freeaddrinfo(aitop);
exit(1);
}
],
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: An incomplete getaddrinfo bug test may prevent from cross-compiling a working IPv6 support. Caching the test's variable permits a user to override a result if he knows a given stack implementation is fine.
2002-04-07 10:01:36 +08:00
td_cv_buggygetaddrinfo=no,
td_cv_buggygetaddrinfo=yes,
td_cv_buggygetaddrinfo=yes)])
if test "$td_cv_buggygetaddrinfo" = no; then
AC_MSG_RESULT(good)
else
AC_MSG_RESULT(buggy)
fi
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: An incomplete getaddrinfo bug test may prevent from cross-compiling a working IPv6 support. Caching the test's variable permits a user to override a result if he knows a given stack implementation is fine.
2002-04-07 10:01:36 +08:00
if test "$td_cv_buggygetaddrinfo" = "yes"; then
Put in some comments about stuff I noticed when trying to get tcpdump to build on Tru64 UNIX 5.1.
2002-08-04 04:28:05 +08:00
#
# XXX - it doesn't appear that "ipv6type" can ever be
# set to "linux". Should this be testing for
# "linux-glibc", or for that *or* "linux-libinet6"?
# If the latter, note that "linux-libinet6" is also
# the type given to some non-Linux OSes.
#
don't insist on getting getaddrinfo(). it will be pulled in only when --enable-ipv6 (or automatic --enable-ipv6). CAVEAT: if you compile libpcap with --enable-ipv6, and tcpdump with --disable-ipv6, you will be in trouble.
2000-01-25 13:05:21 +08:00
if test "$ipv6type" != "linux"; then
echo 'Fatal: You must get working getaddrinfo() function.'
echo ' or you can specify "--disable-ipv6"'.
exit 1
else
echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
Fix a typo.
2002-08-02 12:01:33 +08:00
echo ' Better upgrade your system library to newest version'
don't insist on getting getaddrinfo(). it will be pulled in only when --enable-ipv6 (or automatic --enable-ipv6). CAVEAT: if you compile libpcap with --enable-ipv6, and tcpdump with --disable-ipv6, you will be in trouble.
2000-01-25 13:05:21 +08:00
echo ' of GNU C library (aka glibc).'
fi
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
fi
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: An incomplete getaddrinfo bug test may prevent from cross-compiling a working IPv6 support. Caching the test's variable permits a user to override a result if he knows a given stack implementation is fine.
2002-04-07 10:01:36 +08:00
])
Get rid of some autoconf macros not used, or no longer used, with tcpdump. Check whether __attribute__((format)) can be applied to function pointers and, if not, don't apply it to function pointers; some older versions of GCC appear to support applying it to functions, but not pointers to functions. As we've gotten rid of missing/getaddrinfo.c, don't use it.
2009-07-08 16:22:27 +08:00
AC_REPLACE_FUNCS(getnameinfo)
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
fi
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: DECnet support currently assumes certain conditions instead of checking for them explicitly. The following code checks if dnet_htoa() is available, possibly in libdnet and also verifies there is no declaration for the function in <netdnet/dnetdb.h> before it decides to provide a substitute.
2002-04-07 10:09:04 +08:00
AC_CACHE_CHECK([for dnet_htoa declaration in netdnet/dnetdb.h],
[td_cv_decl_netdnet_dnetdb_h_dnet_htoa],
[AC_EGREP_HEADER(dnet_htoa, netdnet/dnetdb.h,
td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes,
td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no)])
if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(HAVE_NETDNET_DNETDB_H_DNET_HTOA, 1,
[define if you have a dnet_htoa declaration in <netdnet/dnetdb.h>])
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: DECnet support currently assumes certain conditions instead of checking for them explicitly. The following code checks if dnet_htoa() is available, possibly in libdnet and also verifies there is no declaration for the function in <netdnet/dnetdb.h> before it decides to provide a substitute.
2002-04-07 10:09:04 +08:00
fi
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
dnl
dnl Checks for addrinfo structure
AC_STRUCT_ADDRINFO(ac_cv_addrinfo)
if test "$ac_cv_addrinfo" = no; then
missing_includes=yes
fi
split checks for struct addrinfo and NI_xxx. From: Juergen Schoenwaelder <schoenw@ibr.cs.tu-bs.de>
2000-01-21 12:06:17 +08:00
dnl
dnl Checks for NI_MAXSERV
AC_NI_MAXSERV(ac_cv_maxserv)
if test "$ac_cv_maxserv" = no; then
missing_includes=yes
fi
dnl
dnl Checks for NI_NAMEREQD
AC_NI_NAMEREQD(ac_cv_namereqd)
if test "$ac_cv_namereqd" = no; then
missing_includes=yes
fi
From Gisle Vanem: make print-esp.c work with more (maybe all?) OpenSSL versions, and changes to make it work on DOS/Windows with various compilers and C support libraries.
2003-03-03 07:19:33 +08:00
AC_REPLACE_FUNCS(vfprintf strcasecmp strlcat strlcpy strdup strsep)
Add support for nommu systems. Rather than hardcode the WIN32 define, add proper fork checks to the configure script and check those. This fixes building for nommu systems which lack the fork function. While we're here though, add support for this functionality via vfork so that it does work on nommu systems. And fix an old bug where we exit properly in the forked child when the exec failed instead of just returning to the calling code (which isn't expecting it). Reviewed-By: Guy Harris <guy@alum.mit.edu>
2010-12-01 08:18:32 +08:00
AC_CHECK_FUNCS(fork vfork strftime)
Check for ether_ntohost() after checking for libpcap, so that we do so after we've checked whether we need -lsocket -lnsl to get routines such as ether_ntohost().
2005-03-28 07:16:08 +08:00
AC_CHECK_FUNCS(setlinebuf alarm)
needsnprintf=no
AC_CHECK_FUNCS(vsnprintf snprintf,,
[needsnprintf=yes])
if test $needsnprintf = yes; then
AC_LIBOBJ(snprintf)
fi
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
Check for ether_ntohost() after checking for libpcap, so that we do so after we've checked whether we need -lsocket -lnsl to get routines such as ether_ntohost().
2005-03-28 07:16:08 +08:00
AC_LBL_TYPE_SIGNAL
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_SEARCH_LIBS(dnet_htoa, dnet,
AC_DEFINE(HAVE_DNET_HTOA, 1, [define if you have the dnet_htoa function]))
Check for ether_ntohost() after checking for libpcap, so that we do so after we've checked whether we need -lsocket -lnsl to get routines such as ether_ntohost().
2005-03-28 07:16:08 +08:00
AC_CHECK_LIB(rpc, main) dnl It's unclear why we might need -lrpc
dnl Some platforms may need -lnsl for getrpcbynumber.
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_SEARCH_LIBS(getrpcbynumber, nsl,
AC_DEFINE(HAVE_GETRPCBYNUMBER, 1, [define if you have getrpcbynumber()]))
Check for ether_ntohost() after checking for libpcap, so that we do so after we've checked whether we need -lsocket -lnsl to get routines such as ether_ntohost().
2005-03-28 07:16:08 +08:00
dnl AC_CHECK_LIB(z, uncompress)
dnl AC_CHECK_HEADERS(zlib.h)
AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
#
# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
# libraries (e.g., "-lsocket -lnsl" on Solaris).
#
# We don't use AC_REPLACE_FUNCS because that uses AC_CHECK_FUNCS which
# use AC_CHECK_FUNC which doesn't let us specify the right #includes
# to make this work on BSD/OS 4.x. BSD/OS 4.x ships with the BIND8
# resolver, and the way it defines inet_{ntop,pton} is rather strange;
# it does not ship with a libc symbol "inet_ntop()", it ships with
# "_inet_ntop()", and has a #define macro in one of the system headers
# to rename it.
#
dnl AC_TRY_COMPILE(inet_ntop inet_pton inet_aton)
AC_MSG_CHECKING(for inet_ntop)
AC_TRY_LINK([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>], [char src[4], dst[128];
inet_ntop(AF_INET, src, dst, sizeof(dst));],
[AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
AC_LIBOBJ(inet_ntop)])
AC_MSG_CHECKING(for inet_pton)
AC_TRY_LINK([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>], [char src[128], dst[4];
inet_pton(AF_INET, src, dst);],
[AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
AC_LIBOBJ(inet_pton)])
AC_MSG_CHECKING(for inet_aton)
AC_TRY_LINK([#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>], [char src[128];
struct in_addr dst;
inet_aton(src, &dst);],
[AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
AC_LIBOBJ(inet_aton)])
#
# Check for these after AC_LBL_LIBPCAP, for the same reason.
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
#
# You are in a twisty little maze of UN*Xes, all different.
# Some might not have ether_ntohost().
# Some might have it, but not declare it in any header file.
# Some might have it, but declare it in <netinet/if_ether.h>.
# Some might have it, but declare it in <netinet/ether.h>
# (And some might have it but document it as something declared in
# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
#
# Before you is a C compiler.
#
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
AC_CHECK_FUNCS(ether_ntohost, [
AC_CACHE_CHECK(for buggy ether_ntohost, ac_cv_buggy_ether_ntohost, [
AC_TRY_RUN([
#include <netdb.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
int
main(int argc, char **argv)
{
u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
char name[MAXHOSTNAMELEN];
ether_ntohost(name, (struct ether_addr *)ea);
exit(0);
}
], [ac_cv_buggy_ether_ntohost=no],
[ac_cv_buggy_ether_ntohost=yes],
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>: Due to missing quotes a shell complains about the "while" command missing ("bash: while: command not found").
2002-04-07 10:12:01 +08:00
[ac_cv_buggy_ether_ntohost="not while cross-compiling"])])
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
if test "$ac_cv_buggy_ether_ntohost" = "no"; then
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(USE_ETHER_NTOHOST, 1,
[define if you have ether_ntohost() and it works])
Change HAVE_ETHER_HOSTTON to USE_ETHER_HOSTTON Only define USE_ETHER_HOSTTON if ether_hostton() doesn't dump core.
2001-04-27 10:33:42 +08:00
fi
])
Fix a typo. Don't bother checking whether ether_ntohost() is declared if it exists but is buggy so we won't be using it.
2005-03-28 06:44:22 +08:00
if test "$ac_cv_func_ether_ntohost" = yes -a \
Fix an error in the previous checkin.
2005-03-28 06:46:21 +08:00
"$ac_cv_buggy_ether_ntohost" = "no"; then
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
#
# OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>?
#
if test "$ac_cv_header_netinet_if_ether_h" = yes; then
#
# Yes. Does it declare ether_ntohost()?
#
Albert Chin's patch to libpcap's configure.in: AC_CHECK_DECLS will define the HAVE_DECL_xxx variable whether it succeeds or fails, so you can't erase a "no" result and try again with a different header. Use AC_CHECK_DECL, which doesn't define HAVE_DECL_xxx, and then explicitly define it based on whether we found a declaration or not. is required for tcpdump's configure.in as well.
2005-04-24 09:25:23 +08:00
AC_CHECK_DECL(ether_ntohost,
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
[
Fix a typo. Don't bother checking whether ether_ntohost() is declared if it exists but is buggy so we won't be using it.
2005-03-28 06:44:22 +08:00
AC_DEFINE(NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST,,
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
[Define to 1 if netinet/if_ether.h declares `ether_ntohost'])
],,
[
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
From Albert Chin: 1. aclocal.m4 patch required by Tru64 UNIX which has inttypes.h in a non-standard location so gcc cannot find the PRI types. So, use <sys/bitypes.h> to get u_int#_t types for help detecting %llx, etc. 2. Help gcc on aix find ether_ntohost declaration.
2005-04-20 17:49:52 +08:00
#include <arpa/inet.h>
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
struct mbuf;
struct rtentry;
#include <net/if.h>
#include <netinet/if_ether.h>
])
fi
#
# Did that succeed?
#
if test "$ac_cv_have_decl_ether_ntohost" != yes; then
#
# No, how about <netinet/ether.h>, as on Linux?
#
AC_CHECK_HEADERS(netinet/ether.h)
if test "$ac_cv_header_netinet_ether_h" = yes; then
#
# We have it - does it declare ether_ntohost()?
# Unset ac_cv_have_decl_ether_ntohost so we don't
# treat the previous failure as a cached value and
# suppress the next test.
#
unset ac_cv_have_decl_ether_ntohost
Albert Chin's patch to libpcap's configure.in: AC_CHECK_DECLS will define the HAVE_DECL_xxx variable whether it succeeds or fails, so you can't erase a "no" result and try again with a different header. Use AC_CHECK_DECL, which doesn't define HAVE_DECL_xxx, and then explicitly define it based on whether we found a declaration or not. is required for tcpdump's configure.in as well.
2005-04-24 09:25:23 +08:00
AC_CHECK_DECL(ether_ntohost,
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
[
Fix a typo. Don't bother checking whether ether_ntohost() is declared if it exists but is buggy so we won't be using it.
2005-03-28 06:44:22 +08:00
AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_NTOHOST,,
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
[Define to 1 if netinet/ether.h declares `ether_ntohost'])
],,
[
#include <netinet/ether.h>
])
fi
fi
Some systems (*cough*Irix*cough) not only don't declare "ether_ntohost()" but don't even declare "struct ether_addr"; on those systems, declare "struct ether_addr".
2005-04-20 19:17:18 +08:00
#
# Is ether_ntohost() declared?
#
if test "$ac_cv_have_decl_ether_ntohost" != yes; then
#
# No, we'll have to declare it ourselves.
# Do we have "struct ether_addr"?
#
AC_CHECK_TYPES(struct ether_addr,,,
[
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
struct mbuf;
struct rtentry;
#include <net/if.h>
#include <netinet/if_ether.h>
])
Albert Chin's patch to libpcap's configure.in: AC_CHECK_DECLS will define the HAVE_DECL_xxx variable whether it succeeds or fails, so you can't erase a "no" result and try again with a different header. Use AC_CHECK_DECL, which doesn't define HAVE_DECL_xxx, and then explicitly define it based on whether we found a declaration or not. is required for tcpdump's configure.in as well.
2005-04-24 09:25:23 +08:00
AC_DEFINE(HAVE_DECL_ETHER_NTOHOST, 0,
Split a line to match the way it's split in libpcap's configure.in.
2005-04-24 09:34:59 +08:00
[Define to 1 if you have the declaration of `ether_ntohost', and to 0 if you
don't.])
Albert Chin's patch to libpcap's configure.in: AC_CHECK_DECLS will define the HAVE_DECL_xxx variable whether it succeeds or fails, so you can't erase a "no" result and try again with a different header. Use AC_CHECK_DECL, which doesn't define HAVE_DECL_xxx, and then explicitly define it based on whether we found a declaration or not. is required for tcpdump's configure.in as well.
2005-04-24 09:25:23 +08:00
else
AC_DEFINE(HAVE_DECL_ETHER_NTOHOST, 1,
Split a line to match the way it's split in libpcap's configure.in.
2005-04-24 09:34:59 +08:00
[Define to 1 if you have the declaration of `ether_ntohost', and to 0 if you
don't.])
Some systems (*cough*Irix*cough) not only don't declare "ether_ntohost()" but don't even declare "struct ether_addr"; on those systems, declare "struct ether_addr".
2005-04-20 19:17:18 +08:00
fi
Do the same sort of checks whether ether_ntohost() is declared that we do in libpcap for ether_hostton(). Include <netinet/ether.h> only if it declares ether_ntohost(). If nothing declares it, declare it ourselves, as we do in libpcap. Don't cast the second argument to ether_ntohost() to a const pointer, as some systems don't modify it but don't declare that argument as a const pointer. (This is similar to what we do on libpvap for ether_hostton().) Fix indentation.
2005-03-28 06:38:09 +08:00
fi
From Sagun Shakya: check whether we need libdlpi.
2008-03-14 02:32:51 +08:00
# libdlpi is needed for Solaris 11 and later.
AC_CHECK_LIB(dlpi, dlpi_walk, LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS", ,-L/lib)
Use AC_TRY_LINK, not AC_TRY_COMPILE, when looking for inet_ntop/inet_pton/inet_aton, and don't use AC_REPLACE_FUNCS to set LIBOBJS to include the replacement module, as that does the full check for the routine again, not just the simple replacement. Move the tests in question after AC_LBL_LIBPCAP, so that we link with the appropriate libraries (e.g., "-lsocket -lnsl" on Solaris) to use when using those routines.
2003-05-02 16:48:25 +08:00
dnl portability macros for getaddrinfo/getnameinfo
dnl
dnl Check for sa_len
AC_CHECK_SA_LEN(ac_cv_sockaddr_has_sa_len)
if test "$ac_cv_sockaddr_has_sa_len" = no; then
missing_includes=yes
fi
Use the new libpcap API's if available; that means we can support "-B" on all platforms in that case. Also, add a "-I" flag to turn on monitor mode.
2008-04-05 03:42:11 +08:00
#
# Do we have the new open API? Check for pcap_create, and assume that,
Add support for setting the time stamp type for a capture. Based on a patch from Scott Mcmillan <scott.a.mcmillan@intel.com>. While we're at it, make some error messages a bit less geeky.
2010-08-23 08:32:26 +08:00
# if we do, we also have pcap_activate() and the other new routines
# introduced in libpcap 1.0.0.
#
Use the new libpcap API's if available; that means we can support "-B" on all platforms in that case. Also, add a "-I" flag to turn on monitor mode.
2008-04-05 03:42:11 +08:00
AC_CHECK_FUNCS(pcap_create)
Add support for setting the time stamp type for a capture. Based on a patch from Scott Mcmillan <scott.a.mcmillan@intel.com>. While we're at it, make some error messages a bit less geeky.
2010-08-23 08:32:26 +08:00
if test $ac_cv_func_pcap_create = "yes" ; then
#
# OK, do we have pcap_set_tstamp_type? If so, assume we have
# pcap_list_tstamp_types and pcap_free_tstamp_types as well.
#
AC_CHECK_FUNCS(pcap_set_tstamp_type)
fi
Use the new libpcap API's if available; that means we can support "-B" on all platforms in that case. Also, add a "-I" flag to turn on monitor mode.
2008-04-05 03:42:11 +08:00
simplify pcap_setdirection() detection AC_CHECK_FUNCS() already defines HAVE_xxx symbol, there is no need to do this explicitly.
2013-09-12 17:54:25 +08:00
AC_CHECK_FUNCS(pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection)
Use right prereqs for <netinet/if_ether.h> to avoid "autoconf bug!" error. Check for pcap_if_t in <pcap.h> if we have pcap_findalldevs; MacOS X 10.3.3 ships a newer libpcap which has pcap_findalldevs but an older pcap.h which doesn't have a pcap_if_t.
2004-03-24 02:57:33 +08:00
if test $ac_cv_func_pcap_findalldevs = "yes" ; then
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
dnl Check for Mac OS X, which may ship pcap.h from 0.6 but libpcap may
Use right prereqs for <netinet/if_ether.h> to avoid "autoconf bug!" error. Check for pcap_if_t in <pcap.h> if we have pcap_findalldevs; MacOS X 10.3.3 ships a newer libpcap which has pcap_findalldevs but an older pcap.h which doesn't have a pcap_if_t.
2004-03-24 02:57:33 +08:00
dnl be 0.8; this means that lib has pcap_findalldevs but header doesn't
dnl have pcap_if_t.
Fix the other typo, so setting CPPFLAGS in the environment works correctly. Based-On-Patch-From: Simon Ruderich <simon@ruderich.org>
2012-03-06 00:12:32 +08:00
savedcppflags="$CPPFLAGS"
We support building tcpdump with versions of libpcap other than the one with which it was released, and DLT_BLUETOOTH_HCI_H4_WITH_PHDR might be defined by pcap-bpf.h without pcap/bluetooth.h being present (as appears to be the case on Fedora 9, for example), so check whether <pcap/bluetooth.h> is usable. Update a comment - F9 appears to have a "/usr/include/pcap.h" if you install the libpcap headers. When adding -I flags when running a compiler-based test, add them to CPPFLAGS, not CFLAGS - the latter doesn't work right with AC_CHECK_HEADERS, as the "gcc -E" run doesn't have the -I flags added.
2008-09-26 05:45:50 +08:00
CPPFLAGS="$CPPFLAGS $V_INCLS"
Use right prereqs for <netinet/if_ether.h> to avoid "autoconf bug!" error. Check for pcap_if_t in <pcap.h> if we have pcap_findalldevs; MacOS X 10.3.3 ships a newer libpcap which has pcap_findalldevs but an older pcap.h which doesn't have a pcap_if_t.
2004-03-24 02:57:33 +08:00
AC_CHECK_TYPES(pcap_if_t, , , [#include <pcap.h>])
We support building tcpdump with versions of libpcap other than the one with which it was released, and DLT_BLUETOOTH_HCI_H4_WITH_PHDR might be defined by pcap-bpf.h without pcap/bluetooth.h being present (as appears to be the case on Fedora 9, for example), so check whether <pcap/bluetooth.h> is usable. Update a comment - F9 appears to have a "/usr/include/pcap.h" if you install the libpcap headers. When adding -I flags when running a compiler-based test, add them to CPPFLAGS, not CFLAGS - the latter doesn't work right with AC_CHECK_HEADERS, as the "gcc -E" run doesn't have the -I flags added.
2008-09-26 05:45:50 +08:00
CPPFLAGS="$savedcppflags"
Use right prereqs for <netinet/if_ether.h> to avoid "autoconf bug!" error. Check for pcap_if_t in <pcap.h> if we have pcap_findalldevs; MacOS X 10.3.3 ships a newer libpcap which has pcap_findalldevs but an older pcap.h which doesn't have a pcap_if_t.
2004-03-24 02:57:33 +08:00
fi
When checking for pcap_if_t, add $V_INCLS to CFLAGS, so we look at the header files for the version of libpcap we'll be using.
2004-07-11 05:53:31 +08:00
Use "pcap_lib_version()" to get the libpcap version number if it's available in the libpcap we're using.
2003-02-11 15:41:52 +08:00
if test $ac_cv_func_pcap_lib_version = "no" ; then
AC_MSG_CHECKING(whether pcap_version is defined by libpcap)
AC_TRY_LINK([],
[
Check for "pcap_version" in libpcap in the configure scripts; apparently the libpcap that comes with some platforms doesn't define it. Check for "pcap_debug" and "yydebug" in libpcap in the configure scripts, so that whichever one is present (which might depend on whether libpcap was built with standard YACC or Berkeley YACC/Bison), if any is present, will be used by the "-Y" flag (if none is present, "-Y" won't be supported).
2002-09-05 09:31:41 +08:00
extern char pcap_version[];
From Andrew Church <andrew@users.sourceforge.net>: when testing for "pcap_version", "pcap_debug", and "yydebug", don't add our own functions referring to those variables - GCC 3.4.1 optimizes the test code out before the link is done, as it's in a function that's not called.
2004-08-27 15:17:03 +08:00
return (int)pcap_version;
Use "pcap_lib_version()" to get the libpcap version number if it's available in the libpcap we're using.
2003-02-11 15:41:52 +08:00
],
ac_lbl_cv_pcap_version_defined=yes,
ac_lbl_cv_pcap_version_defined=no)
if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
AC_MSG_RESULT(yes)
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(HAVE_PCAP_VERSION, 1, [define if libpcap has pcap_version])
Use "pcap_lib_version()" to get the libpcap version number if it's available in the libpcap we're using.
2003-02-11 15:41:52 +08:00
else
Check for "pcap_version" in libpcap in the configure scripts; apparently the libpcap that comes with some platforms doesn't define it. Check for "pcap_debug" and "yydebug" in libpcap in the configure scripts, so that whichever one is present (which might depend on whether libpcap was built with standard YACC or Berkeley YACC/Bison), if any is present, will be used by the "-Y" flag (if none is present, "-Y" won't be supported).
2002-09-05 09:31:41 +08:00
AC_MSG_RESULT(no)
Use "pcap_lib_version()" to get the libpcap version number if it's available in the libpcap we're using.
2003-02-11 15:41:52 +08:00
fi
Check for "pcap_version" in libpcap in the configure scripts; apparently the libpcap that comes with some platforms doesn't define it. Check for "pcap_debug" and "yydebug" in libpcap in the configure scripts, so that whichever one is present (which might depend on whether libpcap was built with standard YACC or Berkeley YACC/Bison), if any is present, will be used by the "-Y" flag (if none is present, "-Y" won't be supported).
2002-09-05 09:31:41 +08:00
fi
AC_MSG_CHECKING(whether pcap_debug is defined by libpcap)
AC_TRY_LINK([],
[
extern int pcap_debug;
return pcap_debug;
],
ac_lbl_cv_pcap_debug_defined=yes,
ac_lbl_cv_pcap_debug_defined=no)
if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
AC_MSG_RESULT(yes)
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(HAVE_PCAP_DEBUG, 1, [define if libpcap has pcap_debug])
Check for "pcap_version" in libpcap in the configure scripts; apparently the libpcap that comes with some platforms doesn't define it. Check for "pcap_debug" and "yydebug" in libpcap in the configure scripts, so that whichever one is present (which might depend on whether libpcap was built with standard YACC or Berkeley YACC/Bison), if any is present, will be used by the "-Y" flag (if none is present, "-Y" won't be supported).
2002-09-05 09:31:41 +08:00
else
AC_MSG_RESULT(no)
#
# OK, what about "yydebug"?
#
AC_MSG_CHECKING(whether yydebug is defined by libpcap)
AC_TRY_LINK([],
[
extern int yydebug;
return yydebug;
],
ac_lbl_cv_yydebug_defined=yes,
ac_lbl_cv_yydebug_defined=no)
if test "$ac_lbl_cv_yydebug_defined" = yes ; then
AC_MSG_RESULT(yes)
Get rid of acconfig.h.
2013-05-13 06:28:28 +08:00
AC_DEFINE(HAVE_YYDEBUG, 1, [define if libpcap has yydebug])
Check for "pcap_version" in libpcap in the configure scripts; apparently the libpcap that comes with some platforms doesn't define it. Check for "pcap_debug" and "yydebug" in libpcap in the configure scripts, so that whichever one is present (which might depend on whether libpcap was built with standard YACC or Berkeley YACC/Bison), if any is present, will be used by the "-Y" flag (if none is present, "-Y" won't be supported).
2002-09-05 09:31:41 +08:00
else
AC_MSG_RESULT(no)
fi
fi
Allow tcpdump to work with earlier libpcaps. (Tested with libpcap-0.4 as comes with FreeBSD 3.4)
2000-12-09 10:58:45 +08:00
AC_REPLACE_FUNCS(bpf_dump) dnl moved to libpcap in 0.6
Initial revision
1999-10-08 07:47:09 +08:00
V_GROUP=0
if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
V_GROUP=wheel
fi
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
#
# Assume V7/BSD convention for man pages (file formats in section 5,
# miscellaneous info in section 7).
#
MAN_FILE_FORMATS=5
MAN_MISC_INFO=7
Replace "target_cpu", "target_os", and AC_CANONICAL_SYSTEM with "host_cpu", "host_os", and AC_CANONICAL_HOST, as per Maciej W. Rozycki's patch.
2001-12-10 16:41:15 +08:00
case "$host_os" in
Initial revision
1999-10-08 07:47:09 +08:00
aix*)
dnl Workaround to enable certain features
Add a comment to the AC_DEFINE for _SUN, matching what we do in libpcap.
2010-04-16 18:31:04 +08:00
AC_DEFINE(_SUN,1,[define on AIX to get certain functions])
Initial revision
1999-10-08 07:47:09 +08:00
;;
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
hpux*)
#
# Use System V conventions for man pages.
#
MAN_FILE_FORMATS=4
MAN_MISC_INFO=5
;;
Initial revision
1999-10-08 07:47:09 +08:00
irix*)
V_GROUP=sys
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
#
# Use System V conventions for man pages.
#
MAN_FILE_FORMATS=4
MAN_MISC_INFO=5
Initial revision
1999-10-08 07:47:09 +08:00
;;
osf*)
V_GROUP=system
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
#
# Use System V conventions for man pages.
#
MAN_FILE_FORMATS=4
MAN_MISC_INFO=5
Initial revision
1999-10-08 07:47:09 +08:00
;;
solaris*)
V_GROUP=sys
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
#
# Use System V conventions for man pages.
#
MAN_FILE_FORMATS=4
MAN_MISC_INFO=5
Initial revision
1999-10-08 07:47:09 +08:00
;;
esac
if test -f /dev/bpf0 ; then
V_GROUP=bpf
fi
Fix build issues with the OpenFlow printer on some systems. Don't assume we have <stdint.h>. Instead, use the AC_TYPE_ macros to ensure we have the C99 intN_t and uintN_t types; we already include <inttypes.h> in tcpdump-stdinc.h iff we have it. Get rid of the structure declarations in openflow-1.0.h, as they have zero-length arrays (not supported by all the compilers people might be using) and as 1) they're only used in sizeof() and 2) after each one there's an assertion to check that sizeof() returns a specific numerical value so, instead, just #define various _LEN items to those numerical values and use them. Add an openflow.h header with a #define for the length of the basic header, and move the declaration of of10_header_body_print() there.
2013-06-24 05:03:38 +08:00
#
# Make sure we have definitions for all the C99 specified-width types
# (regardless of whether the environment is a C99 environment or not).
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
#
# For now, we're using the old BSD-style u_intXX_t types, so check for
# them.
#
# We should probably migrate to the standard C uintXX_t types.
#
From Albert Chin: 1. On AIX, AC_LBL_C_INLINE detected the compiler supported the inline keyword which is wrong. AC_C_INLINE from autoconf-2.59 worked. 2. AC_CHECK_TYPE from autoconf-2.5x is no longer broken. Replaced AC_LBL_CHECK_TYPE with it, mainly to use <sys/bitypes.h> for Tru64 UNIX where some of the u_int#_t types are defined. 3. Tru64 UNIX 4.0D doesn't support %llx; however, it does support %lx. 4. Added <stdint.h> to interface.h for int#_t types on Tru64 UNIX 4.0D (required for missing/snprintf.c). 5. Reworked includes in tcpdump-stdinc.h for int#_t types.
2005-04-20 17:44:30 +08:00
AC_CHECK_HEADERS(sys/bitypes.h)
AC_CHECK_TYPE([u_int8_t], ,
[AC_DEFINE([u_int8_t], [unsigned char],
[Define to `unsigned char' if u_int8_t not defined.])],
[AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif])
AC_CHECK_TYPE([u_int16_t], ,
[AC_DEFINE([u_int16_t], [unsigned short],
[Define to `unsigned short' if u_int16_t not defined.])],
[AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif])
AC_CHECK_TYPE([u_int32_t], ,
[AC_DEFINE([u_int32_t], [unsigned int],
[Define to `unsigned int' if u_int32_t not defined.])],
[AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif])
AC_CHECK_TYPE([u_int64_t], ,
[AC_DEFINE([u_int64_t], [unsigned long long],
[Define to `unsigned long long' if u_int64_t not defined.])],
[AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif])
Initial revision
1999-10-08 07:47:09 +08:00
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
#
Fix build issues with the OpenFlow printer on some systems. Don't assume we have <stdint.h>. Instead, use the AC_TYPE_ macros to ensure we have the C99 intN_t and uintN_t types; we already include <inttypes.h> in tcpdump-stdinc.h iff we have it. Get rid of the structure declarations in openflow-1.0.h, as they have zero-length arrays (not supported by all the compilers people might be using) and as 1) they're only used in sizeof() and 2) after each one there's an assertion to check that sizeof() returns a specific numerical value so, instead, just #define various _LEN items to those numerical values and use them. Add an openflow.h header with a #define for the length of the basic header, and move the declaration of of10_header_body_print() there.
2013-06-24 05:03:38 +08:00
# Check for <inttypes.h>
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
#
AC_CHECK_HEADERS(inttypes.h,
[
#
Fix build issues with the OpenFlow printer on some systems. Don't assume we have <stdint.h>. Instead, use the AC_TYPE_ macros to ensure we have the C99 intN_t and uintN_t types; we already include <inttypes.h> in tcpdump-stdinc.h iff we have it. Get rid of the structure declarations in openflow-1.0.h, as they have zero-length arrays (not supported by all the compilers people might be using) and as 1) they're only used in sizeof() and 2) after each one there's an assertion to check that sizeof() returns a specific numerical value so, instead, just #define various _LEN items to those numerical values and use them. Add an openflow.h header with a #define for the length of the basic header, and move the declaration of of10_header_body_print() there.
2013-06-24 05:03:38 +08:00
# OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros?
# Some systems have an inttypes.h that doesn't define all of them.
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
#
AC_MSG_CHECKING([[whether inttypes.h defines the PRI[doxu]64 macros]])
AC_COMPILE_IFELSE(
[
AC_LANG_SOURCE(
[[
#include <inttypes.h>
#include <stdio.h>
#include <sys/types.h>
From Albert Chin: 1. On AIX, AC_LBL_C_INLINE detected the compiler supported the inline keyword which is wrong. AC_C_INLINE from autoconf-2.59 worked. 2. AC_CHECK_TYPE from autoconf-2.5x is no longer broken. Replaced AC_LBL_CHECK_TYPE with it, mainly to use <sys/bitypes.h> for Tru64 UNIX where some of the u_int#_t types are defined. 3. Tru64 UNIX 4.0D doesn't support %llx; however, it does support %lx. 4. Added <stdint.h> to interface.h for int#_t types on Tru64 UNIX 4.0D (required for missing/snprintf.c). 5. Reworked includes in tcpdump-stdinc.h for int#_t types.
2005-04-20 17:44:30 +08:00
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
main()
{
printf("%" PRId64 "\n", (u_int64_t)1);
printf("%" PRIo64 "\n", (u_int64_t)1);
printf("%" PRIx64 "\n", (u_int64_t)1);
printf("%" PRIu64 "\n", (u_int64_t)1);
}
]])
],
[
AC_MSG_RESULT(yes)
ac_lbl_inttypes_h_defines_formats=yes
],
[
AC_MSG_RESULT(no)
ac_lbl_inttypes_h_defines_formats=no
])
],
[
#
# We don't have inttypes.h, so it obviously can't define those
# macros.
#
ac_lbl_inttypes_h_defines_formats=no
])
From Albert Chin: 1. On AIX, AC_LBL_C_INLINE detected the compiler supported the inline keyword which is wrong. AC_C_INLINE from autoconf-2.59 worked. 2. AC_CHECK_TYPE from autoconf-2.5x is no longer broken. Replaced AC_LBL_CHECK_TYPE with it, mainly to use <sys/bitypes.h> for Tru64 UNIX where some of the u_int#_t types are defined. 3. Tru64 UNIX 4.0D doesn't support %llx; however, it does support %lx. 4. Added <stdint.h> to interface.h for int#_t types on Tru64 UNIX 4.0D (required for missing/snprintf.c). 5. Reworked includes in tcpdump-stdinc.h for int#_t types.
2005-04-20 17:44:30 +08:00
if test "$ac_lbl_inttypes_h_defines_formats" = no; then
AC_LBL_CHECK_64BIT_FORMAT(l,
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
[
From Albert Chin: 1. On AIX, AC_LBL_C_INLINE detected the compiler supported the inline keyword which is wrong. AC_C_INLINE from autoconf-2.59 worked. 2. AC_CHECK_TYPE from autoconf-2.5x is no longer broken. Replaced AC_LBL_CHECK_TYPE with it, mainly to use <sys/bitypes.h> for Tru64 UNIX where some of the u_int#_t types are defined. 3. Tru64 UNIX 4.0D doesn't support %llx; however, it does support %lx. 4. Added <stdint.h> to interface.h for int#_t types on Tru64 UNIX 4.0D (required for missing/snprintf.c). 5. Reworked includes in tcpdump-stdinc.h for int#_t types.
2005-04-20 17:44:30 +08:00
AC_LBL_CHECK_64BIT_FORMAT(ll,
[
AC_LBL_CHECK_64BIT_FORMAT(L,
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
[
From Albert Chin: 1. On AIX, AC_LBL_C_INLINE detected the compiler supported the inline keyword which is wrong. AC_C_INLINE from autoconf-2.59 worked. 2. AC_CHECK_TYPE from autoconf-2.5x is no longer broken. Replaced AC_LBL_CHECK_TYPE with it, mainly to use <sys/bitypes.h> for Tru64 UNIX where some of the u_int#_t types are defined. 3. Tru64 UNIX 4.0D doesn't support %llx; however, it does support %lx. 4. Added <stdint.h> to interface.h for int#_t types on Tru64 UNIX 4.0D (required for missing/snprintf.c). 5. Reworked includes in tcpdump-stdinc.h for int#_t types.
2005-04-20 17:44:30 +08:00
AC_LBL_CHECK_64BIT_FORMAT(q,
[
AC_MSG_ERROR([neither %llx nor %Lx nor %qx worked on a 64-bit integer])
])
Second stage of adding support for 64-bit integral data types - this causes the configure script to attempt to define the PRI[doux]64 macros if they're not defined by including <inttypes.h>, and causes "missing/bittypes.h" to attempt to define them, if undefined, in a fashion that should, with any luck, work on MSVC++ and various flavors of GNU C on Windows. Fix the spelling of "Mac OS X".
2004-04-17 16:44:49 +08:00
])
])
])
fi
Properly define {u_}intN_t types when testing pcap/*.h headers. pcap/bluetooth.h and pcap/usb.h require those types, so we check for those types before checking those headers, and we include "tcpdump-stdinc.h" in the tests, so the appropriate headers to define those types get pulled in.
2011-04-05 03:02:02 +08:00
#
# Check for some headers introduced in later versions of libpcap
# and used by some printers.
#
# Those headers use the {u_}intN_t types, so we must do this after
# we check for what's needed to get them defined.
#
savedcppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $V_INCLS"
Include <tcpdump-stdinc.h> when checking for headers. Now that we're setting V_INCLS correctly, we don't need to include "tcpdump-stdinc.h" - including <tcpdump-stdinc.h> works. This also picks up configure changes from the previous configure.in change.
2011-04-05 03:07:11 +08:00
AC_CHECK_HEADERS(pcap/bluetooth.h,,,[#include <tcpdump-stdinc.h>])
AC_CHECK_HEADERS(pcap/usb.h,,,[#include <tcpdump-stdinc.h>])
Properly define {u_}intN_t types when testing pcap/*.h headers. pcap/bluetooth.h and pcap/usb.h require those types, so we check for those types before checking those headers, and we include "tcpdump-stdinc.h" in the tests, so the appropriate headers to define those types get pulled in.
2011-04-05 03:02:02 +08:00
CPPFLAGS="$savedcppflags"
Run ranlib on libnetdissect.a if necessary. Remove it before building it, so we discard any stuff already in the archive.
2008-02-05 04:33:21 +08:00
AC_PROG_RANLIB
Use AC_CHECK_TOOL to find ar. On some platforms, such as at least some versions of HP-UX, AR isn't automatically set by make.
2014-01-17 06:40:46 +08:00
AC_CHECK_TOOL([AR], [ar])
Run ranlib on libnetdissect.a if necessary. Remove it before building it, so we discard any stuff already in the archive.
2008-02-05 04:33:21 +08:00
Initial revision
1999-10-08 07:47:09 +08:00
AC_LBL_DEVEL(V_CCOPT)
AC_LBL_SOCKADDR_SA_LEN
AC_LBL_UNALIGNED_ACCESS
HP-UX 10.20 build fix <http://www.sics.se/~assar/tcpdump_patches/13> #ifdef h_errno, snprintf -> sprintf, arpa/inet.h for [hn]to[hn][sl]
1999-10-31 07:45:50 +08:00
AC_VAR_H_ERRNO
Simplify the detection of OpenSSL libcrypto by using standard autoconf macros rather than a local copy of AC_LBL_SSLEAY. AC_LBL_SSLEAY is old and has not kept pace with some more recent developments in packaging like Debian and Ubuntu's multiarch support. The autoconf macros have been updated to handle multiarch so using them means that tcpdump gains the ability to be built with libcrypto on these new multiarch distros and to work successfully with Travis CI, which uses Ubuntu 12, which is one such multiarch distro (see GH-32). Fixes GH-33
2012-10-14 02:21:45 +08:00
# Check for OpenSSL libcrypto
AC_MSG_CHECKING(whether to use OpenSSL libcrypto)
Have --with-crypto take an optional argument, specifying where libcrypto can be found. If --with-crypto is specified, and libcrypto isn't found, fail, as presumably the user expected libcrypto to be available.
2008-02-27 04:47:12 +08:00
# Specify location for both includes and libraries.
Simplify the detection of OpenSSL libcrypto by using standard autoconf macros rather than a local copy of AC_LBL_SSLEAY. AC_LBL_SSLEAY is old and has not kept pace with some more recent developments in packaging like Debian and Ubuntu's multiarch support. The autoconf macros have been updated to handle multiarch so using them means that tcpdump gains the ability to be built with libcrypto on these new multiarch distros and to work successfully with Travis CI, which uses Ubuntu 12, which is one such multiarch distro (see GH-32). Fixes GH-33
2012-10-14 02:21:45 +08:00
want_libcrypto=ifavailable
Have --with-crypto take an optional argument, specifying where libcrypto can be found. If --with-crypto is specified, and libcrypto isn't found, fail, as presumably the user expected libcrypto to be available.
2008-02-27 04:47:12 +08:00
AC_ARG_WITH(crypto,
Simplify the detection of OpenSSL libcrypto by using standard autoconf macros rather than a local copy of AC_LBL_SSLEAY. AC_LBL_SSLEAY is old and has not kept pace with some more recent developments in packaging like Debian and Ubuntu's multiarch support. The autoconf macros have been updated to handle multiarch so using them means that tcpdump gains the ability to be built with libcrypto on these new multiarch distros and to work successfully with Travis CI, which uses Ubuntu 12, which is one such multiarch distro (see GH-32). Fixes GH-33
2012-10-14 02:21:45 +08:00
AS_HELP_STRING([--with-crypto],
[use OpenSSL libcrypto @<:@default=yes, if available@:>@]),
Have --with-crypto take an optional argument, specifying where libcrypto can be found. If --with-crypto is specified, and libcrypto isn't found, fail, as presumably the user expected libcrypto to be available.
2008-02-27 04:47:12 +08:00
[
if test $withval = no
then
want_libcrypto=no
AC_MSG_RESULT(no)
elif test $withval = yes
then
want_libcrypto=yes
AC_MSG_RESULT(yes)
fi
],[
Check for shared-library versions of -lcrypto, not just archive versions, in case a system includes a shared library but not an archive.
2003-07-02 04:44:16 +08:00
#
Have --with-crypto take an optional argument, specifying where libcrypto can be found. If --with-crypto is specified, and libcrypto isn't found, fail, as presumably the user expected libcrypto to be available.
2008-02-27 04:47:12 +08:00
# Use libcrypto if it's present, otherwise don't.
Check for shared-library versions of -lcrypto, not just archive versions, in case a system includes a shared library but not an archive.
2003-07-02 04:44:16 +08:00
#
Have --with-crypto take an optional argument, specifying where libcrypto can be found. If --with-crypto is specified, and libcrypto isn't found, fail, as presumably the user expected libcrypto to be available.
2008-02-27 04:47:12 +08:00
want_libcrypto=ifavailable
AC_MSG_RESULT([yes, if available])
])
if test "$want_libcrypto" != "no"; then
Simplify the detection of OpenSSL libcrypto by using standard autoconf macros rather than a local copy of AC_LBL_SSLEAY. AC_LBL_SSLEAY is old and has not kept pace with some more recent developments in packaging like Debian and Ubuntu's multiarch support. The autoconf macros have been updated to handle multiarch so using them means that tcpdump gains the ability to be built with libcrypto on these new multiarch distros and to work successfully with Travis CI, which uses Ubuntu 12, which is one such multiarch distro (see GH-32). Fixes GH-33
2012-10-14 02:21:45 +08:00
AC_CHECK_LIB(crypto, DES_cbc_encrypt)
AC_CHECK_HEADERS(openssl/evp.h)
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
fi
From Albert Chin <china@thewrittenword.com>: propagate CPPFLAGS to Makefile.in; move the CPPFLAGS and V_INCLS change to the end of the configure run so users don't see "-I$(srcdir)/missing" in their config.log output.
2003-12-15 10:12:40 +08:00
dnl
dnl set additional include path if necessary
if test "$missing_includes" = "yes"; then
Expand srcdir in V_INCLS at configure time, not make time. That way, if we temporarily set CPPFLAGS to include V_INCLS, it'll work correctly.
2011-04-05 02:49:41 +08:00
CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
V_INCLS="$V_INCLS -I$srcdir/missing"
From Albert Chin <china@thewrittenword.com>: propagate CPPFLAGS to Makefile.in; move the CPPFLAGS and V_INCLS change to the end of the configure run so users don't see "-I$(srcdir)/missing" in their config.log output.
2003-12-15 10:12:40 +08:00
fi
Initial revision
1999-10-08 07:47:09 +08:00
AC_SUBST(V_CCOPT)
Have the configure script arrange that the Makefile define _U_ appropriately, and that GNUmakefile and the MSVC++ project file define it apppriately, as we do with libpcap, rather than defining it in "interface.h". Undo the rcsid-shuffling and addition of extra #includes, as we no longer need to arrange that "interface.h" be included before using _U_ in an RCS ID or copyright.
2003-11-16 17:36:07 +08:00
AC_SUBST(V_DEFS)
Initial revision
1999-10-08 07:47:09 +08:00
AC_SUBST(V_GROUP)
AC_SUBST(V_INCLS)
AC_SUBST(V_PCAPDEP)
Bring in KAME IPv6 tcpdump. replaces esp/ah/isakmp decoder. Hope I did not break anything. Portability on IPv4-only node needs checking, I'll do this very soon. (sorry for rather jumbo commit) XXx what is _FAVOR_BSD?
1999-10-30 13:11:06 +08:00
AC_SUBST(LOCALSRC)
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
AC_SUBST(MAN_FILE_FORMATS)
AC_SUBST(MAN_MISC_INFO)
Initial revision
1999-10-08 07:47:09 +08:00
AC_PROG_INSTALL
Switch to config.h instead of passing defines in DEFS.
1999-11-21 17:36:43 +08:00
AC_CONFIG_HEADER(config.h)
Move all Makefile munging (including "make depend") to config.status . Now it's not possible to overwrite the .devel Makefile changes by rerunning config.status (e.g. if Makefile.in changes)
2000-01-18 11:46:49 +08:00
AC_OUTPUT_COMMANDS([if test -f .devel; then
echo timestamp > stamp-h
cat Makefile-devel-adds >> Makefile
generate .devel version of Makefile by appending Makefile-devel-adds to Makefile (not Makefile.in).
2000-01-17 14:07:16 +08:00
make depend
Move all Makefile munging (including "make depend") to config.status . Now it's not possible to overwrite the .devel Makefile changes by rerunning config.status (e.g. if Makefile.in changes)
2000-01-18 11:46:49 +08:00
fi])
Run the tcpdump man page through config, so that it refers to the right man page sections. Have it refer to the new pcap-savefile man page for a description of the savefile format.
2008-10-28 05:12:48 +08:00
AC_OUTPUT(Makefile tcpdump.1)
Move all Makefile munging (including "make depend") to config.status . Now it's not possible to overwrite the .devel Makefile changes by rerunning config.status (e.g. if Makefile.in changes)
2000-01-18 11:46:49 +08:00
exit 0
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