1998-09-15 19:36:32 +00:00
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dnl Copyright (c) 1994, 1995, 1996, 1997
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1996-08-19 20:34:12 +00:00
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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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2010-10-28 16:23:25 +00:00
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#
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# See
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#
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# http://ftp.gnu.org/gnu/config/README
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#
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# for the URLs to use to fetch new versions of config.guess and
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# config.sub.
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#
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|
2015-01-06 19:03:11 +00:00
|
|
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AC_PREREQ(2.61)
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1996-08-19 20:34:12 +00:00
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|
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AC_INIT(tcpdump.c)
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|
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2002-06-21 00:43:23 +00:00
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AC_CANONICAL_HOST
|
1996-08-19 20:34:12 +00:00
|
|
|
|
2015-01-06 19:03:11 +00:00
|
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|
AC_LBL_C_INIT_BEFORE_CC(V_INCLS)
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2010-10-28 16:23:25 +00:00
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|
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AC_PROG_CC
|
1996-08-19 20:34:12 +00:00
|
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AC_LBL_C_INIT(V_CCOPT, V_INCLS)
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2003-03-02 08:22:26 +00:00
|
|
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AC_LBL_C_INLINE
|
2001-04-03 07:45:48 +00:00
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|
|
AC_C___ATTRIBUTE__
|
2010-10-28 16:23:25 +00:00
|
|
|
if test "$ac_cv___attribute__" = "yes"; then
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_C___ATTRIBUTE___UNUSED
|
|
|
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AC_C___ATTRIBUTE___NORETURN_FUNCTION_POINTER
|
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AC_C___ATTRIBUTE___FORMAT
|
|
|
|
if test "$ac_cv___attribute___format" = "yes"; then
|
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AC_C___ATTRIBUTE___FORMAT_FUNCTION_POINTER
|
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fi
|
2010-10-28 16:23:25 +00:00
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fi
|
2015-01-06 19:03:11 +00:00
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|
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|
2012-05-14 08:01:48 +00:00
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AC_CHECK_HEADERS(fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h)
|
2007-10-16 02:20:42 +00:00
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|
AC_CHECK_HEADERS(net/pfvar.h, , , [#include <sys/types.h>
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|
#include <sys/socket.h>
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#include <net/if.h>])
|
2009-03-21 16:23:46 +00:00
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|
if test "$ac_cv_header_net_pfvar_h" = yes; then
|
2017-01-31 19:17:06 +00:00
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|
AC_CHECK_HEADERS(net/if_pflog.h, , , [#include <sys/types.h>
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|
#include <sys/socket.h>
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#include <net/if.h>
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#include <net/pfvar.h>])
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if test "$ac_cv_header_net_if_pflog_h" = yes; then
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LOCALSRC="print-pflog.c $LOCALSRC"
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fi
|
2007-10-16 02:20:42 +00:00
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fi
|
2004-03-31 09:17:26 +00:00
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|
AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
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#include <sys/socket.h>])
|
2005-05-29 18:17:16 +00:00
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|
if test "$ac_cv_header_netinet_if_ether_h" != yes; then
|
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|
#
|
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|
# The simple test didn't work.
|
|
|
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# Do we need to include <net/if.h> first?
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|
|
|
# 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.
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|
|
|
#
|
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|
AC_MSG_NOTICE([Rechecking with some additional includes])
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|
unset ac_cv_header_netinet_if_ether_h
|
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|
AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
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|
|
#include <sys/socket.h>
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|
#include <netinet/in.h>
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|
|
|
struct mbuf;
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|
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struct rtentry;
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#include <net/if.h>])
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fi
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|
1996-08-19 20:34:12 +00:00
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AC_HEADER_TIME
|
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|
2002-06-21 00:43:23 +00:00
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case "$host_os" in
|
1998-09-15 19:36:32 +00:00
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|
2012-05-14 08:01:48 +00:00
|
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|
darwin*)
|
|
|
|
AC_ARG_ENABLE(universal,
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AC_HELP_STRING([--disable-universal],[don't build universal on OS X]))
|
|
|
|
if test "$enable_universal" != "no"; then
|
|
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|
case "$host_os" in
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|
darwin9.*)
|
|
|
|
#
|
|
|
|
# Leopard. Build for x86 and 32-bit PowerPC, with
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|
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|
# x86 first. (That's what Apple does.)
|
|
|
|
#
|
|
|
|
V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
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|
|
|
LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
|
|
|
|
;;
|
|
|
|
|
|
|
|
darwin10.*)
|
|
|
|
#
|
|
|
|
# Snow Leopard. Build for x86-64 and x86, with
|
|
|
|
# x86-64 first. (That's what Apple does.)
|
|
|
|
#
|
|
|
|
V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
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|
|
|
LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
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|
|
|
;;
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|
|
|
esac
|
|
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fi
|
|
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|
;;
|
1998-09-15 19:36:32 +00:00
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|
|
esac
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|
2000-01-30 00:45:58 +00:00
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|
|
|
2010-10-28 16:23:25 +00:00
|
|
|
AC_ARG_WITH(smi,
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|
[ --with-smi link with libsmi (allows to load MIBs on the fly to decode SNMP packets. [default=yes]
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|
--without-smi don't link with libsmi],,
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|
with_smi=yes)
|
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|
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|
|
if test "x$with_smi" != "xno" ; then
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_CHECK_HEADER(smi.h,
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|
[
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|
#
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|
# OK, we found smi.h. Do we have libsmi with smiInit?
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#
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|
AC_CHECK_LIB(smi, smiInit,
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[
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|
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|
#
|
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|
# OK, we have libsmi with smiInit. Can we use it?
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|
#
|
|
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|
AC_MSG_CHECKING([whether to enable libsmi])
|
|
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|
savedlibs="$LIBS"
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|
|
LIBS="-lsmi $LIBS"
|
|
|
|
AC_TRY_RUN(
|
|
|
|
[
|
|
|
|
/* libsmi available check */
|
2000-01-30 00:45:58 +00:00
|
|
|
#include <smi.h>
|
|
|
|
main()
|
|
|
|
{
|
2001-04-03 07:45:48 +00:00
|
|
|
int current, revision, age, n;
|
|
|
|
const int required = 2;
|
2015-01-06 19:03:11 +00:00
|
|
|
if (smiInit(""))
|
2000-01-30 00:45:58 +00:00
|
|
|
exit(1);
|
2001-04-03 07:45:48 +00:00
|
|
|
if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
|
|
|
|
exit(2);
|
|
|
|
n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age);
|
|
|
|
if (n != 3)
|
|
|
|
exit(3);
|
|
|
|
if (required < current - age || required > current)
|
|
|
|
exit(4);
|
|
|
|
exit(0);
|
2000-01-30 00:45:58 +00:00
|
|
|
}
|
2015-01-06 19:03:11 +00:00
|
|
|
],
|
|
|
|
[
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE(USE_LIBSMI, 1,
|
|
|
|
[Define if you enable support for libsmi])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
dnl autoconf documentation says that
|
|
|
|
dnl $? contains the exit value.
|
|
|
|
dnl reality is that it does not.
|
|
|
|
dnl We leave this in just in case
|
|
|
|
dnl autoconf ever comes back to
|
|
|
|
dnl match the documentation.
|
|
|
|
case $? in
|
|
|
|
1) AC_MSG_RESULT(no - smiInit failed) ;;
|
|
|
|
2) AC_MSG_RESULT(no - header/library version mismatch) ;;
|
|
|
|
3) AC_MSG_RESULT(no - can't determine library version) ;;
|
|
|
|
4) AC_MSG_RESULT(no - too old) ;;
|
|
|
|
*) AC_MSG_RESULT(no) ;;
|
|
|
|
esac
|
|
|
|
LIBS="$savedlibs"
|
|
|
|
],
|
|
|
|
[
|
|
|
|
AC_MSG_RESULT(not when cross-compiling)
|
|
|
|
LIBS="$savedlibs"
|
|
|
|
]
|
|
|
|
)
|
|
|
|
])
|
|
|
|
])
|
2010-10-28 16:23:25 +00:00
|
|
|
fi
|
2000-01-30 00:45:58 +00:00
|
|
|
|
2002-06-21 00:43:23 +00:00
|
|
|
AC_MSG_CHECKING([whether to enable the possibly-buggy SMB printer])
|
|
|
|
AC_ARG_ENABLE(smb,
|
|
|
|
[ --enable-smb enable possibly-buggy SMB printer [default=yes]
|
|
|
|
--disable-smb disable possibly-buggy SMB printer],,
|
|
|
|
enableval=yes)
|
|
|
|
case "$enableval" in
|
|
|
|
yes) AC_MSG_RESULT(yes)
|
|
|
|
AC_WARN([The SMB printer may have exploitable buffer overflows!!!])
|
2017-01-31 19:17:06 +00:00
|
|
|
AC_DEFINE(ENABLE_SMB, 1,
|
2015-01-06 19:03:11 +00:00
|
|
|
[define if you want to build the possibly-buggy SMB printer])
|
2002-06-21 00:43:23 +00:00
|
|
|
LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
|
|
|
|
;;
|
|
|
|
*) AC_MSG_RESULT(no)
|
|
|
|
;;
|
|
|
|
esac
|
2000-01-30 00:45:58 +00:00
|
|
|
|
2005-05-29 18:17:16 +00:00
|
|
|
AC_ARG_WITH(user, [ --with-user=USERNAME drop privileges by default to USERNAME])
|
|
|
|
AC_MSG_CHECKING([whether to drop root privileges by default])
|
|
|
|
if test ! -z "$with_user" ; then
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_DEFINE_UNQUOTED(WITH_USER, "$withval",
|
|
|
|
[define if should drop privileges by default])
|
2005-05-29 18:17:16 +00:00
|
|
|
AC_MSG_RESULT(to \"$withval\")
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
|
|
|
|
AC_ARG_WITH(chroot, [ --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY])
|
|
|
|
AC_MSG_CHECKING([whether to chroot])
|
2010-10-28 16:23:25 +00:00
|
|
|
if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_DEFINE_UNQUOTED(WITH_CHROOT, "$withval",
|
|
|
|
[define if should chroot when dropping privileges])
|
2005-05-29 18:17:16 +00:00
|
|
|
AC_MSG_RESULT(to \"$withval\")
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
|
2015-07-06 02:16:08 +00:00
|
|
|
AC_ARG_WITH(sandbox-capsicum,
|
|
|
|
AS_HELP_STRING([--with-sandbox-capsicum],
|
|
|
|
[use Capsicum security functions @<:@default=yes, if available@:>@]))
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
# Check whether various functions are available. If any are, set
|
|
|
|
# ac_lbl_capsicum_function_seen to yes; if any are not, set
|
|
|
|
# ac_lbl_capsicum_function_not_seen to yes.
|
|
|
|
#
|
2015-07-06 02:16:08 +00:00
|
|
|
# We don't check cap_rights_init(), as it's a macro, wrapping another
|
|
|
|
# function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
|
|
|
|
# doesn't handle that.
|
|
|
|
#
|
|
|
|
# All of the ones we check for must be available in order to enable
|
|
|
|
# capsicum sandboxing.
|
|
|
|
#
|
|
|
|
# XXX - do we need to check for all of them, or are there some that, if
|
|
|
|
# present, imply others are present?
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
|
2015-07-06 02:16:08 +00:00
|
|
|
AC_CHECK_FUNCS(cap_enter cap_rights_limit cap_ioctls_limit openat,
|
2015-01-06 19:03:11 +00:00
|
|
|
ac_lbl_capsicum_function_seen=yes,
|
|
|
|
ac_lbl_capsicum_function_not_seen=yes)
|
|
|
|
fi
|
|
|
|
AC_MSG_CHECKING([whether to sandbox using capsicum])
|
|
|
|
if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
|
|
|
|
AC_DEFINE(HAVE_CAPSICUM, 1, [capsicum support available])
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
|
|
|
|
#
|
2017-01-31 19:17:06 +00:00
|
|
|
# We must check this before checking whether to check the OS's IPv6,
|
|
|
|
# support because, on some platforms (such as SunOS 5.x), the test
|
|
|
|
# program requires the extra networking libraries.
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
AC_LBL_LIBRARY_NET
|
|
|
|
|
2017-01-31 19:17:06 +00:00
|
|
|
#
|
|
|
|
# Check whether AF_INET6 and struct in6_addr are defined.
|
|
|
|
# If they aren't both defined, we don't have sufficient OS
|
|
|
|
# support for IPv6, so we don't look for IPv6 support libraries,
|
|
|
|
# and we define AF_INET6 and struct in6_addr ourselves.
|
|
|
|
#
|
|
|
|
AC_MSG_CHECKING([whether the operating system supports IPv6])
|
|
|
|
AC_COMPILE_IFELSE(
|
2015-01-06 19:03:11 +00:00
|
|
|
[
|
|
|
|
AC_LANG_SOURCE(
|
2017-01-31 19:17:06 +00:00
|
|
|
[[
|
|
|
|
/* AF_INET6 available check */
|
2000-01-30 00:45:58 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/socket.h>
|
2015-01-06 19:03:11 +00:00
|
|
|
#include <netinet/in.h>
|
|
|
|
#ifdef AF_INET6
|
|
|
|
void
|
|
|
|
foo(struct in6_addr *addr)
|
2000-01-30 00:45:58 +00:00
|
|
|
{
|
2015-01-06 19:03:11 +00:00
|
|
|
memset(addr, 0, sizeof (struct in6_addr));
|
2000-01-30 00:45:58 +00:00
|
|
|
}
|
2015-01-06 19:03:11 +00:00
|
|
|
#else
|
|
|
|
#error "AF_INET6 not defined"
|
|
|
|
#endif
|
2017-01-31 19:17:06 +00:00
|
|
|
]])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE(HAVE_OS_IPV6_SUPPORT, 1,
|
|
|
|
[define if the OS provides AF_INET6 and struct in6_addr])
|
|
|
|
ipv6=yes
|
2015-01-06 19:03:11 +00:00
|
|
|
],
|
2017-01-31 19:17:06 +00:00
|
|
|
[
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
ipv6=no
|
|
|
|
]
|
|
|
|
)
|
2000-01-30 00:45:58 +00:00
|
|
|
|
|
|
|
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 $i in
|
|
|
|
inria)
|
|
|
|
dnl http://www.kame.net/
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include <netinet/in.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#ifdef IPV6_INRIA_VERSION
|
|
|
|
yes
|
|
|
|
#endif],
|
2017-01-31 19:17:06 +00:00
|
|
|
[ipv6type=$i])
|
2000-01-30 00:45:58 +00:00
|
|
|
;;
|
|
|
|
kame)
|
|
|
|
dnl http://www.kame.net/
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include <netinet/in.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#ifdef __KAME__
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[ipv6type=$i;
|
|
|
|
ipv6lib=inet6;
|
|
|
|
ipv6libdir=/usr/local/v6/lib;
|
2017-01-31 19:17:06 +00:00
|
|
|
ipv6trylibc=yes])
|
2000-01-30 00:45:58 +00:00
|
|
|
;;
|
|
|
|
linux-glibc)
|
|
|
|
dnl http://www.v6.linux.or.jp/
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include <features.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
|
|
|
|
yes
|
|
|
|
#endif],
|
2017-01-31 19:17:06 +00:00
|
|
|
[ipv6type=$i])
|
2000-01-30 00:45:58 +00:00
|
|
|
;;
|
|
|
|
linux-libinet6)
|
|
|
|
dnl http://www.v6.linux.or.jp/
|
2004-03-31 09:17:26 +00:00
|
|
|
dnl
|
|
|
|
dnl This also matches Solaris 8 and Tru64 UNIX 5.1,
|
|
|
|
dnl and possibly other versions of those OSes
|
|
|
|
dnl
|
2000-01-30 00:45:58 +00:00
|
|
|
if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
|
|
|
|
ipv6type=$i
|
|
|
|
ipv6lib=inet6
|
|
|
|
ipv6libdir=/usr/inet6/lib
|
|
|
|
ipv6trylibc=yes;
|
2017-01-31 19:17:06 +00:00
|
|
|
CFLAGS="-I/usr/inet6/include $CFLAGS"
|
2000-01-30 00:45:58 +00:00
|
|
|
fi
|
|
|
|
;;
|
|
|
|
toshiba)
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include <sys/param.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#ifdef _TOSHIBA_INET6
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[ipv6type=$i;
|
|
|
|
ipv6lib=inet6;
|
2017-01-31 19:17:06 +00:00
|
|
|
ipv6libdir=/usr/local/v6/lib])
|
2000-01-30 00:45:58 +00:00
|
|
|
;;
|
|
|
|
v6d)
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include </usr/local/v6/include/sys/v6config.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#ifdef __V6D__
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[ipv6type=$i;
|
|
|
|
ipv6lib=v6;
|
|
|
|
ipv6libdir=/usr/local/v6/lib;
|
|
|
|
CFLAGS="-I/usr/local/v6/include $CFLAGS"])
|
|
|
|
;;
|
|
|
|
zeta)
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_EGREP_CPP(yes,
|
|
|
|
[#include <sys/param.h>
|
2000-01-30 00:45:58 +00:00
|
|
|
#ifdef _ZETA_MINAMI_INET6
|
|
|
|
yes
|
|
|
|
#endif],
|
|
|
|
[ipv6type=$i;
|
|
|
|
ipv6lib=inet6;
|
2017-01-31 19:17:06 +00:00
|
|
|
ipv6libdir=/usr/local/v6/lib])
|
2000-01-30 00:45:58 +00:00
|
|
|
;;
|
|
|
|
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
|
|
|
|
|
2004-03-31 09:17:26 +00:00
|
|
|
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
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_DEFINE(HAVE_NETDNET_DNETDB_H_DNET_HTOA, 1,
|
|
|
|
[define if you have a dnet_htoa declaration in <netdnet/dnetdb.h>])
|
2000-01-30 00:45:58 +00:00
|
|
|
fi
|
|
|
|
|
2017-01-31 19:17:06 +00:00
|
|
|
AC_REPLACE_FUNCS(vfprintf strlcat strlcpy strdup strsep getopt_long)
|
2012-05-14 08:01:48 +00:00
|
|
|
AC_CHECK_FUNCS(fork vfork strftime)
|
2005-05-29 18:17:16 +00:00
|
|
|
AC_CHECK_FUNCS(setlinebuf alarm)
|
2001-04-03 07:45:48 +00:00
|
|
|
|
|
|
|
needsnprintf=no
|
|
|
|
AC_CHECK_FUNCS(vsnprintf snprintf,,
|
|
|
|
[needsnprintf=yes])
|
|
|
|
if test $needsnprintf = yes; then
|
2005-05-29 18:17:16 +00:00
|
|
|
AC_LIBOBJ(snprintf)
|
2001-04-03 07:45:48 +00:00
|
|
|
fi
|
1996-08-19 20:34:12 +00:00
|
|
|
|
2002-06-21 00:43:23 +00:00
|
|
|
AC_LBL_TYPE_SIGNAL
|
|
|
|
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_SEARCH_LIBS(dnet_htoa, dnet,
|
|
|
|
AC_DEFINE(HAVE_DNET_HTOA, 1, [define if you have the dnet_htoa function]))
|
2002-06-21 00:43:23 +00:00
|
|
|
|
|
|
|
AC_CHECK_LIB(rpc, main) dnl It's unclear why we might need -lrpc
|
|
|
|
|
2005-05-29 18:17:16 +00:00
|
|
|
dnl Some platforms may need -lnsl for getrpcbynumber.
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_SEARCH_LIBS(getrpcbynumber, nsl,
|
|
|
|
AC_DEFINE(HAVE_GETRPCBYNUMBER, 1, [define if you have getrpcbynumber()]))
|
1997-05-27 02:11:31 +00:00
|
|
|
|
1996-08-19 20:34:12 +00:00
|
|
|
AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS)
|
|
|
|
|
2004-03-31 09:17:26 +00:00
|
|
|
#
|
|
|
|
# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
|
|
|
|
# libraries (e.g., "-lsocket -lnsl" on Solaris).
|
|
|
|
#
|
2005-05-29 18:17:16 +00:00
|
|
|
# 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.
|
|
|
|
#
|
|
|
|
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],
|
|
|
|
[ac_cv_buggy_ether_ntohost="not while cross-compiling"])])
|
|
|
|
if test "$ac_cv_buggy_ether_ntohost" = "no"; then
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_DEFINE(USE_ETHER_NTOHOST, 1,
|
|
|
|
[define if you have ether_ntohost() and it works])
|
2005-05-29 18:17:16 +00:00
|
|
|
fi
|
|
|
|
])
|
|
|
|
if test "$ac_cv_func_ether_ntohost" = yes -a \
|
|
|
|
"$ac_cv_buggy_ether_ntohost" = "no"; then
|
|
|
|
#
|
|
|
|
# OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>?
|
|
|
|
#
|
|
|
|
if test "$ac_cv_header_netinet_if_ether_h" = yes; then
|
|
|
|
#
|
|
|
|
# Yes. Does it declare ether_ntohost()?
|
|
|
|
#
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_DECL(ether_ntohost,
|
2005-05-29 18:17:16 +00:00
|
|
|
[
|
|
|
|
AC_DEFINE(NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST,,
|
|
|
|
[Define to 1 if netinet/if_ether.h declares `ether_ntohost'])
|
|
|
|
],,
|
|
|
|
[
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <netinet/in.h>
|
2005-07-11 03:54:22 +00:00
|
|
|
#include <arpa/inet.h>
|
2005-05-29 18:17:16 +00:00
|
|
|
struct mbuf;
|
|
|
|
struct rtentry;
|
|
|
|
#include <net/if.h>
|
|
|
|
#include <netinet/if_ether.h>
|
|
|
|
])
|
|
|
|
fi
|
|
|
|
#
|
|
|
|
# Did that succeed?
|
|
|
|
#
|
|
|
|
if test "$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 "$ac_cv_header_netinet_ether_h" = yes; then
|
|
|
|
#
|
|
|
|
# We have it - does it declare ether_ntohost()?
|
|
|
|
# Unset ac_cv_have_decl_ether_ntohost so we don't
|
|
|
|
# treat the previous failure as a cached value and
|
|
|
|
# suppress the next test.
|
|
|
|
#
|
|
|
|
unset ac_cv_have_decl_ether_ntohost
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_DECL(ether_ntohost,
|
2005-05-29 18:17:16 +00:00
|
|
|
[
|
|
|
|
AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_NTOHOST,,
|
|
|
|
[Define to 1 if netinet/ether.h declares `ether_ntohost'])
|
|
|
|
],,
|
|
|
|
[
|
|
|
|
#include <netinet/ether.h>
|
|
|
|
])
|
|
|
|
fi
|
|
|
|
fi
|
2005-07-11 03:54:22 +00:00
|
|
|
#
|
|
|
|
# Is ether_ntohost() declared?
|
|
|
|
#
|
|
|
|
if test "$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>
|
|
|
|
])
|
|
|
|
AC_DEFINE(HAVE_DECL_ETHER_NTOHOST, 0,
|
|
|
|
[Define to 1 if you have the declaration of `ether_ntohost', and to 0 if you
|
|
|
|
don't.])
|
|
|
|
else
|
|
|
|
AC_DEFINE(HAVE_DECL_ETHER_NTOHOST, 1,
|
|
|
|
[Define to 1 if you have the declaration of `ether_ntohost', and to 0 if you
|
|
|
|
don't.])
|
|
|
|
fi
|
2005-05-29 18:17:16 +00:00
|
|
|
fi
|
2004-03-31 09:17:26 +00:00
|
|
|
|
2009-03-21 16:23:46 +00:00
|
|
|
# libdlpi is needed for Solaris 11 and later.
|
|
|
|
AC_CHECK_LIB(dlpi, dlpi_walk, LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS", ,-L/lib)
|
|
|
|
|
2015-07-06 02:16:08 +00:00
|
|
|
dnl
|
|
|
|
dnl Check for "pcap_list_datalinks()", "pcap_set_datalink()",
|
|
|
|
dnl and "pcap_datalink_name_to_val()", and use substitute versions
|
|
|
|
dnl if they're not present.
|
|
|
|
dnl
|
|
|
|
AC_CHECK_FUNC(pcap_list_datalinks,
|
|
|
|
[
|
|
|
|
AC_DEFINE(HAVE_PCAP_LIST_DATALINKS, 1,
|
|
|
|
[define if libpcap has pcap_list_datalinks()])
|
|
|
|
AC_CHECK_FUNCS(pcap_free_datalinks)
|
|
|
|
],
|
|
|
|
[
|
|
|
|
AC_LIBOBJ(datalinks)
|
|
|
|
])
|
|
|
|
AC_CHECK_FUNCS(pcap_set_datalink)
|
|
|
|
AC_CHECK_FUNC(pcap_datalink_name_to_val,
|
|
|
|
[
|
|
|
|
AC_DEFINE(HAVE_PCAP_DATALINK_NAME_TO_VAL, 1,
|
|
|
|
[define if libpcap has pcap_datalink_name_to_val()])
|
|
|
|
AC_CHECK_FUNC(pcap_datalink_val_to_description,
|
|
|
|
AC_DEFINE(HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION, 1,
|
|
|
|
[define if libpcap has pcap_datalink_val_to_description()]),
|
|
|
|
[
|
|
|
|
AC_LIBOBJ(dlnames)
|
|
|
|
])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
AC_LIBOBJ(dlnames)
|
|
|
|
])
|
|
|
|
|
|
|
|
dnl
|
|
|
|
dnl Check for "pcap_breakloop()"; you can't substitute for it if
|
|
|
|
dnl it's absent (it has hooks into the live capture routines),
|
|
|
|
dnl so just define the HAVE_ value if it's there.
|
|
|
|
dnl
|
|
|
|
AC_CHECK_FUNCS(pcap_breakloop)
|
|
|
|
|
|
|
|
dnl
|
|
|
|
dnl Check for "pcap_dump_ftell()" and use a substitute version
|
|
|
|
dnl if it's not present.
|
|
|
|
dnl
|
|
|
|
AC_CHECK_FUNC(pcap_dump_ftell,
|
|
|
|
AC_DEFINE(HAVE_PCAP_DUMP_FTELL, 1,
|
|
|
|
[define if libpcap has pcap_dump_ftell()]),
|
|
|
|
[
|
|
|
|
AC_LIBOBJ(pcap_dump_ftell)
|
|
|
|
])
|
|
|
|
|
2009-03-21 16:23:46 +00:00
|
|
|
#
|
|
|
|
# Do we have the new open API? Check for pcap_create, and assume that,
|
2012-05-14 08:01:48 +00:00
|
|
|
# if we do, we also have pcap_activate() and the other new routines
|
|
|
|
# introduced in libpcap 1.0.0.
|
|
|
|
#
|
2009-03-21 16:23:46 +00:00
|
|
|
AC_CHECK_FUNCS(pcap_create)
|
2012-05-14 08:01:48 +00:00
|
|
|
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)
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
# And do we have pcap_set_tstamp_precision? If so, we assume
|
|
|
|
# we also have pcap_open_offline_with_tstamp_precision.
|
|
|
|
#
|
|
|
|
AC_CHECK_FUNCS(pcap_set_tstamp_precision)
|
2012-05-14 08:01:48 +00:00
|
|
|
fi
|
2009-03-21 16:23:46 +00:00
|
|
|
|
2015-07-06 02:16:08 +00:00
|
|
|
#
|
|
|
|
# Check for a miscellaneous collection of functions which we use
|
|
|
|
# if we have them.
|
|
|
|
#
|
|
|
|
AC_CHECK_FUNCS(pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection pcap_set_immediate_mode)
|
2004-03-31 09:17:26 +00:00
|
|
|
if test $ac_cv_func_pcap_findalldevs = "yes" ; then
|
2005-05-29 18:17:16 +00:00
|
|
|
dnl Check for Mac OS X, which may ship pcap.h from 0.6 but libpcap may
|
2004-03-31 09:17:26 +00:00
|
|
|
dnl be 0.8; this means that lib has pcap_findalldevs but header doesn't
|
|
|
|
dnl have pcap_if_t.
|
2012-10-04 22:40:22 +00:00
|
|
|
savedcppflags="$CPPFLAGS"
|
2009-03-21 16:23:46 +00:00
|
|
|
CPPFLAGS="$CPPFLAGS $V_INCLS"
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_CHECK_TYPES(pcap_if_t, , , [#include <pcap.h>])
|
2009-03-21 16:23:46 +00:00
|
|
|
CPPFLAGS="$savedcppflags"
|
2004-03-31 09:17:26 +00:00
|
|
|
fi
|
2005-05-29 18:17:16 +00:00
|
|
|
|
2004-03-31 09:17:26 +00:00
|
|
|
if test $ac_cv_func_pcap_lib_version = "no" ; then
|
|
|
|
AC_MSG_CHECKING(whether pcap_version is defined by libpcap)
|
|
|
|
AC_TRY_LINK([],
|
|
|
|
[
|
|
|
|
extern char pcap_version[];
|
|
|
|
|
2005-05-29 18:17:16 +00:00
|
|
|
return (int)pcap_version;
|
2004-03-31 09:17:26 +00:00
|
|
|
],
|
|
|
|
ac_lbl_cv_pcap_version_defined=yes,
|
|
|
|
ac_lbl_cv_pcap_version_defined=no)
|
|
|
|
if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
|
2015-07-06 02:16:08 +00:00
|
|
|
AC_MSG_RESULT(yes)
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_DEFINE(HAVE_PCAP_VERSION, 1, [define if libpcap has pcap_version])
|
2004-03-31 09:17:26 +00:00
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
|
|
|
fi
|
2017-01-31 19:17:06 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# Check for special debugging functions
|
|
|
|
#
|
|
|
|
AC_CHECK_FUNCS(pcap_set_parser_debug)
|
|
|
|
if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
|
2004-03-31 09:17:26 +00:00
|
|
|
#
|
2017-01-31 19:17:06 +00:00
|
|
|
# OK, we don't have pcap_set_parser_debug() to set the libpcap
|
|
|
|
# filter expression parser debug flag; can we directly set the
|
|
|
|
# flag?
|
|
|
|
AC_MSG_CHECKING(whether pcap_debug is defined by libpcap)
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_TRY_LINK([],
|
|
|
|
[
|
2017-01-31 19:17:06 +00:00
|
|
|
extern int pcap_debug;
|
2004-03-31 09:17:26 +00:00
|
|
|
|
2017-01-31 19:17:06 +00:00
|
|
|
return pcap_debug;
|
2004-03-31 09:17:26 +00:00
|
|
|
],
|
2017-01-31 19:17:06 +00:00
|
|
|
ac_lbl_cv_pcap_debug_defined=yes,
|
|
|
|
ac_lbl_cv_pcap_debug_defined=no)
|
|
|
|
if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
|
2004-03-31 09:17:26 +00:00
|
|
|
AC_MSG_RESULT(yes)
|
2017-01-31 19:17:06 +00:00
|
|
|
AC_DEFINE(HAVE_PCAP_DEBUG, 1, [define if libpcap has pcap_debug])
|
2004-03-31 09:17:26 +00:00
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
2017-01-31 19:17:06 +00:00
|
|
|
#
|
|
|
|
# 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 "$ac_lbl_cv_yydebug_defined" = yes ; then
|
|
|
|
AC_MSG_RESULT(yes)
|
|
|
|
AC_DEFINE(HAVE_YYDEBUG, 1, [define if libpcap has yydebug])
|
|
|
|
else
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
fi
|
2004-03-31 09:17:26 +00:00
|
|
|
fi
|
|
|
|
fi
|
2017-01-31 19:17:06 +00:00
|
|
|
AC_CHECK_FUNCS(pcap_set_optimizer_debug)
|
2001-04-03 07:45:48 +00:00
|
|
|
AC_REPLACE_FUNCS(bpf_dump) dnl moved to libpcap in 0.6
|
|
|
|
|
1996-08-19 20:34:12 +00:00
|
|
|
V_GROUP=0
|
1998-09-15 19:36:32 +00:00
|
|
|
if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
|
|
|
|
V_GROUP=wheel
|
|
|
|
fi
|
2010-10-28 16:23:25 +00:00
|
|
|
#
|
|
|
|
# Assume V7/BSD convention for man pages (file formats in section 5,
|
|
|
|
# miscellaneous info in section 7).
|
|
|
|
#
|
|
|
|
MAN_FILE_FORMATS=5
|
|
|
|
MAN_MISC_INFO=7
|
2002-06-21 00:43:23 +00:00
|
|
|
case "$host_os" in
|
1996-08-19 20:34:12 +00:00
|
|
|
|
|
|
|
aix*)
|
|
|
|
dnl Workaround to enable certain features
|
2012-05-14 08:01:48 +00:00
|
|
|
AC_DEFINE(_SUN,1,[define on AIX to get certain functions])
|
1996-08-19 20:34:12 +00:00
|
|
|
;;
|
|
|
|
|
2010-10-28 16:23:25 +00:00
|
|
|
hpux*)
|
|
|
|
#
|
|
|
|
# Use System V conventions for man pages.
|
|
|
|
#
|
|
|
|
MAN_FILE_FORMATS=4
|
|
|
|
MAN_MISC_INFO=5
|
|
|
|
;;
|
|
|
|
|
1996-08-19 20:34:12 +00:00
|
|
|
irix*)
|
|
|
|
V_GROUP=sys
|
2010-10-28 16:23:25 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# Use System V conventions for man pages.
|
|
|
|
#
|
|
|
|
MAN_FILE_FORMATS=4
|
|
|
|
MAN_MISC_INFO=5
|
1996-08-19 20:34:12 +00:00
|
|
|
;;
|
|
|
|
|
|
|
|
osf*)
|
|
|
|
V_GROUP=system
|
2010-10-28 16:23:25 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# Use System V conventions for man pages.
|
|
|
|
#
|
|
|
|
MAN_FILE_FORMATS=4
|
|
|
|
MAN_MISC_INFO=5
|
1996-08-19 20:34:12 +00:00
|
|
|
;;
|
|
|
|
|
|
|
|
solaris*)
|
|
|
|
V_GROUP=sys
|
2010-10-28 16:23:25 +00:00
|
|
|
|
|
|
|
#
|
|
|
|
# Use System V conventions for man pages.
|
|
|
|
#
|
|
|
|
MAN_FILE_FORMATS=4
|
|
|
|
MAN_MISC_INFO=5
|
1996-08-19 20:34:12 +00:00
|
|
|
;;
|
|
|
|
esac
|
|
|
|
|
|
|
|
if test -f /dev/bpf0 ; then
|
|
|
|
V_GROUP=bpf
|
|
|
|
fi
|
|
|
|
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
# 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
|
2005-07-11 03:54:22 +00:00
|
|
|
|
2015-07-06 02:16:08 +00:00
|
|
|
#
|
|
|
|
# Make sure we have a definition for C99's uintptr_t (regardless of
|
|
|
|
# whether the environment is a C99 environment or not).
|
|
|
|
#
|
|
|
|
AC_TYPE_UINTPTR_T
|
|
|
|
|
2015-01-06 19:03:11 +00:00
|
|
|
#
|
|
|
|
# Define the old BSD specified-width types in terms of the C99 types;
|
|
|
|
# we may need them with libpcap include files.
|
|
|
|
#
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_TYPE([u_int8_t], ,
|
2015-01-06 19:03:11 +00:00
|
|
|
[AC_DEFINE([u_int8_t], [uint8_t],
|
|
|
|
[Define to `uint8_t' if u_int8_t not defined.])],
|
2010-10-28 16:23:25 +00:00
|
|
|
[AC_INCLUDES_DEFAULT
|
2015-01-06 19:03:11 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
])
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_TYPE([u_int16_t], ,
|
2015-01-06 19:03:11 +00:00
|
|
|
[AC_DEFINE([u_int16_t], [uint16_t],
|
|
|
|
[Define to `uint16_t' if u_int16_t not defined.])],
|
2010-10-28 16:23:25 +00:00
|
|
|
[AC_INCLUDES_DEFAULT
|
2015-01-06 19:03:11 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
])
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_TYPE([u_int32_t], ,
|
2015-01-06 19:03:11 +00:00
|
|
|
[AC_DEFINE([u_int32_t], [uint32_t],
|
|
|
|
[Define to `uint32_t' if u_int32_t not defined.])],
|
2005-07-11 03:54:22 +00:00
|
|
|
[AC_INCLUDES_DEFAULT
|
2015-01-06 19:03:11 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
])
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_CHECK_TYPE([u_int64_t], ,
|
2015-01-06 19:03:11 +00:00
|
|
|
[AC_DEFINE([u_int64_t], [uint64_t],
|
|
|
|
[Define to `uint64_t' if u_int64_t not defined.])],
|
2005-07-11 03:54:22 +00:00
|
|
|
[AC_INCLUDES_DEFAULT
|
2015-01-06 19:03:11 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
])
|
2005-05-29 18:17:16 +00:00
|
|
|
|
|
|
|
#
|
2015-01-06 19:03:11 +00:00
|
|
|
# Check for <inttypes.h>
|
2005-05-29 18:17:16 +00:00
|
|
|
#
|
|
|
|
AC_CHECK_HEADERS(inttypes.h,
|
|
|
|
[
|
|
|
|
#
|
2015-01-06 19:03:11 +00:00
|
|
|
# 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.
|
2005-05-29 18:17:16 +00:00
|
|
|
#
|
|
|
|
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>
|
|
|
|
|
|
|
|
main()
|
|
|
|
{
|
2015-01-06 19:03:11 +00:00
|
|
|
printf("%" PRId64 "\n", (uint64_t)1);
|
|
|
|
printf("%" PRIo64 "\n", (uint64_t)1);
|
|
|
|
printf("%" PRIx64 "\n", (uint64_t)1);
|
|
|
|
printf("%" PRIu64 "\n", (uint64_t)1);
|
2005-05-29 18:17:16 +00:00
|
|
|
}
|
|
|
|
]])
|
|
|
|
],
|
|
|
|
[
|
|
|
|
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
|
|
|
|
])
|
2005-07-11 03:54:22 +00:00
|
|
|
if test "$ac_lbl_inttypes_h_defines_formats" = no; then
|
|
|
|
AC_LBL_CHECK_64BIT_FORMAT(l,
|
2005-05-29 18:17:16 +00:00
|
|
|
[
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_LBL_CHECK_64BIT_FORMAT(ll,
|
|
|
|
[
|
|
|
|
AC_LBL_CHECK_64BIT_FORMAT(L,
|
2005-05-29 18:17:16 +00:00
|
|
|
[
|
2005-07-11 03:54:22 +00:00
|
|
|
AC_LBL_CHECK_64BIT_FORMAT(q,
|
|
|
|
[
|
|
|
|
AC_MSG_ERROR([neither %llx nor %Lx nor %qx worked on a 64-bit integer])
|
|
|
|
])
|
2005-05-29 18:17:16 +00:00
|
|
|
])
|
|
|
|
])
|
|
|
|
])
|
|
|
|
fi
|
1996-08-19 20:34:12 +00:00
|
|
|
|
2012-05-14 08:01:48 +00:00
|
|
|
#
|
|
|
|
# Check for some headers introduced in later versions of libpcap
|
|
|
|
# and used by some printers.
|
|
|
|
#
|
|
|
|
# Those headers use the {u_}intN_t types, so we must do this after
|
|
|
|
# we check for what's needed to get them defined.
|
|
|
|
#
|
|
|
|
savedcppflags="$CPPFLAGS"
|
|
|
|
CPPFLAGS="$CPPFLAGS $V_INCLS"
|
2017-01-31 19:17:06 +00:00
|
|
|
AC_CHECK_HEADERS(pcap/bluetooth.h,,,[#include "netdissect-stdinc.h"])
|
|
|
|
AC_CHECK_HEADERS(pcap/nflog.h,,,[#include "netdissect-stdinc.h"])
|
|
|
|
AC_CHECK_HEADERS(pcap/usb.h,,,[#include "netdissect-stdinc.h"])
|
2012-05-14 08:01:48 +00:00
|
|
|
CPPFLAGS="$savedcppflags"
|
|
|
|
|
2009-03-21 16:23:46 +00:00
|
|
|
AC_PROG_RANLIB
|
2015-01-06 19:03:11 +00:00
|
|
|
AC_CHECK_TOOL([AR], [ar])
|
2009-03-21 16:23:46 +00:00
|
|
|
|
1996-08-19 20:34:12 +00:00
|
|
|
AC_LBL_DEVEL(V_CCOPT)
|
|
|
|
|
|
|
|
AC_LBL_SOCKADDR_SA_LEN
|
|
|
|
|
|
|
|
AC_LBL_UNALIGNED_ACCESS
|
|
|
|
|
2017-01-31 19:17:06 +00:00
|
|
|
# Check for OpenSSL/libressl libcrypto
|
|
|
|
AC_MSG_CHECKING(whether to use OpenSSL/libressl libcrypto)
|
2009-03-21 16:23:46 +00:00
|
|
|
# Specify location for both includes and libraries.
|
2013-05-30 06:46:26 +00:00
|
|
|
want_libcrypto=ifavailable
|
2009-03-21 16:23:46 +00:00
|
|
|
AC_ARG_WITH(crypto,
|
2017-01-31 19:17:06 +00:00
|
|
|
AS_HELP_STRING([--with-crypto]@<:@=DIR@:>@,
|
|
|
|
[use OpenSSL/libressl libcrypto (located in directory DIR, if specified) @<:@default=yes, if available@:>@]),
|
2009-03-21 16:23:46 +00:00
|
|
|
[
|
|
|
|
if test $withval = no
|
|
|
|
then
|
2017-01-31 19:17:06 +00:00
|
|
|
# User doesn't want to link with libcrypto.
|
2009-03-21 16:23:46 +00:00
|
|
|
want_libcrypto=no
|
|
|
|
AC_MSG_RESULT(no)
|
|
|
|
elif test $withval = yes
|
|
|
|
then
|
2017-01-31 19:17:06 +00:00
|
|
|
# User wants to link with libcrypto but hasn't specified
|
|
|
|
# a directory.
|
2009-03-21 16:23:46 +00:00
|
|
|
want_libcrypto=yes
|
|
|
|
AC_MSG_RESULT(yes)
|
2017-01-31 19:17:06 +00:00
|
|
|
else
|
|
|
|
# User wants to link with libcrypto and has specified
|
|
|
|
# a directory, so use the provided value.
|
|
|
|
want_libcrypto=yes
|
|
|
|
libcrypto_root=$withval
|
|
|
|
AC_MSG_RESULT([yes, using the version installed in $withval])
|
|
|
|
|
|
|
|
#
|
|
|
|
# Put the subdirectories of the libcrypto root directory
|
|
|
|
# at the front of the header and library search path.
|
|
|
|
#
|
|
|
|
CFLAGS="-I$withval/include $CFLAGS"
|
|
|
|
LIBS="-L$withval/lib $LIBS"
|
2009-03-21 16:23:46 +00:00
|
|
|
fi
|
|
|
|
],[
|
2004-03-31 09:17:26 +00:00
|
|
|
#
|
2017-01-31 19:17:06 +00:00
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# Use libcrypto if it's present, otherwise don't; no directory
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# was specified.
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2004-03-31 09:17:26 +00:00
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#
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2009-03-21 16:23:46 +00:00
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want_libcrypto=ifavailable
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AC_MSG_RESULT([yes, if available])
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])
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if test "$want_libcrypto" != "no"; then
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2017-01-31 19:17:06 +00:00
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#
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# Don't check for libcrypto unless we have its headers;
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# Apple, bless their pointy little heads, apparently ship
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# libcrypto as a library, but not the header files, in
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# El Capitan, probably because they don't want you writing
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# nasty portable code that could run on other UN*Xes, they
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# want you writing code that uses their Shiny New Crypto
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# Library and that only runs on OS X.
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#
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AC_CHECK_HEADER(openssl/crypto.h,
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[
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AC_CHECK_LIB(crypto, DES_cbc_encrypt)
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if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
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AC_CHECK_HEADERS(openssl/evp.h)
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#
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# OK, do we have EVP_CIPHER_CTX_new?
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# If so, we use it to allocate an
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# EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
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# opaque; otherwise, we allocate it ourselves.
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#
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AC_CHECK_FUNCS(EVP_CIPHER_CTX_new)
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fi
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])
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1998-09-15 19:36:32 +00:00
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fi
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1996-08-19 20:34:12 +00:00
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2015-07-06 02:16:08 +00:00
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# Check for libcap-ng
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AC_MSG_CHECKING(whether to use libcap-ng)
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# Specify location for both includes and libraries.
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want_libcap_ng=ifavailable
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AC_ARG_WITH(cap_ng,
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AS_HELP_STRING([--with-cap-ng],
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[use libcap-ng @<:@default=yes, if available@:>@]),
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[
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if test $withval = no
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then
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want_libcap_ng=no
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AC_MSG_RESULT(no)
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elif test $withval = yes
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then
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want_libcap_ng=yes
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AC_MSG_RESULT(yes)
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fi
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],[
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#
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# Use libcap-ng if it's present, otherwise don't.
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#
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want_libcap_ng=ifavailable
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AC_MSG_RESULT([yes, if available])
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])
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if test "$want_libcap_ng" != "no"; then
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AC_CHECK_LIB(cap-ng, capng_change_id)
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AC_CHECK_HEADERS(cap-ng.h)
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fi
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2005-05-29 18:17:16 +00:00
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dnl
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dnl set additional include path if necessary
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if test "$missing_includes" = "yes"; then
|
2012-05-14 08:01:48 +00:00
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CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
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V_INCLS="$V_INCLS -I$srcdir/missing"
|
2005-05-29 18:17:16 +00:00
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fi
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|
1996-08-19 20:34:12 +00:00
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AC_SUBST(V_CCOPT)
|
2004-03-31 09:17:26 +00:00
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AC_SUBST(V_DEFS)
|
1996-08-19 20:34:12 +00:00
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AC_SUBST(V_GROUP)
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AC_SUBST(V_INCLS)
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AC_SUBST(V_PCAPDEP)
|
2000-01-30 00:45:58 +00:00
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AC_SUBST(LOCALSRC)
|
2010-10-28 16:23:25 +00:00
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AC_SUBST(MAN_FILE_FORMATS)
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AC_SUBST(MAN_MISC_INFO)
|
1996-08-19 20:34:12 +00:00
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AC_PROG_INSTALL
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2000-01-30 00:45:58 +00:00
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AC_CONFIG_HEADER(config.h)
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|
2001-04-03 07:45:48 +00:00
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AC_OUTPUT_COMMANDS([if test -f .devel; then
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echo timestamp > stamp-h
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cat Makefile-devel-adds >> Makefile
|
1996-08-19 20:34:12 +00:00
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|
make depend
|
2001-04-03 07:45:48 +00:00
|
|
|
fi])
|
2010-10-28 16:23:25 +00:00
|
|
|
AC_OUTPUT(Makefile tcpdump.1)
|
1996-08-19 20:34:12 +00:00
|
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|
exit 0
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