NetBSD/crypto/dist/heimdal/cf/check-netinet-ip-and-tcp.m4
lha a08e247c98 Import heimdal-0.6.1
Changes in release 0.6.1
 * Fixed ARCFOUR suppport
 * Cross realm vulnerability
 * kdc: fix denial of service attack
 * kdc: stop clients from renewing kerberos 4 tickets into the future
 * bug fixes
2004-04-02 14:47:00 +00:00

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dnl
dnl $Heimdal: check-netinet-ip-and-tcp.m4,v 1.3.12.1 2004/04/01 07:27:33 joda Exp $
dnl $NetBSD: check-netinet-ip-and-tcp.m4,v 1.1.1.4 2004/04/02 14:48:06 lha Exp $
dnl
dnl extra magic check for netinet/{ip.h,tcp.h} because on irix 6.5.3
dnl you have to include standards.h before including these files
AC_DEFUN([CHECK_NETINET_IP_AND_TCP],
[
AC_CHECK_HEADERS(standards.h)
for i in netinet/ip.h netinet/tcp.h; do
cv=`echo "$i" | sed 'y%./+-%__p_%'`
AC_CACHE_CHECK([for $i],ac_cv_header_$cv,
[AC_TRY_CPP([\
#ifdef HAVE_STANDARDS_H
#include <standards.h>
#endif
#include <$i>
],
eval "ac_cv_header_$cv=yes",
eval "ac_cv_header_$cv=no")])
ac_res=`eval echo \\$ac_cv_header_$cv`
if test "$ac_res" = yes; then
ac_tr_hdr=HAVE_`echo $i | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
AC_DEFINE_UNQUOTED($ac_tr_hdr, 1)
fi
done
if false;then
AC_CHECK_HEADERS(netinet/ip.h netinet/tcp.h)
fi
])