LU-15838 autoconf: fix use of obsolete macros

[fs/lustre-release.git] / lustre / autoconf / kerberos5.m4

diff --git a/lustre/autoconf/kerberos5.m4 b/lustre/autoconf/kerberos5.m4
index c88da67..cb1b33f 100644 (file)
--- a/lustre/autoconf/kerberos5.m4
+++ b/lustre/autoconf/kerberos5.m4
@@ -6,7 +6,7 @@ dnl The Kerberos gssapi library will be dynamically loaded?
 AC_DEFUN([AC_KERBEROS_V5],[
   AC_MSG_CHECKING(for Kerberos v5)
   AC_ARG_WITH(krb5,
-  [AC_HELP_STRING([--with-krb5=DIR], [use Kerberos v5 installation in DIR])],
+  [AS_HELP_STRING([--with-krb5=DIR], [use Kerberos v5 installation in DIR])],
   [ case "$withval" in
     yes|no)
        krb5_with=""
@@ -134,6 +134,17 @@ krb5int_derive_key and krb5_derive_key functions!
 ])
     ])
 
+       dnl Version 1.18 removed support for all DES3 enctypes (des3-cbc-raw,
+       dnl des3-hmac-sha1, des3-cbc-sha1-kd).
+       AC_MSG_CHECKING([for DES3 enctype support by krb5])
+       if test $K5VERS -lt 1180; then
+               AC_DEFINE(HAVE_DES3_SUPPORT, 1,
+                         [DES3 enctype is supported by krb5])
+               AC_MSG_RESULT([yes])
+       else
+               AC_MSG_RESULT([no])
+       fi
+
     dnl If they specified a directory and it didn't work, give them a warning
     if test "x$krb5_with" != "x" -a "$krb5_with" != "$KRBDIR"; then
       AC_MSG_WARN([