Fix up handling of extended operations with no request data

[openldap] / build / openldap.m4

diff --git a/build/openldap.m4 b/build/openldap.m4
index f3882295a0bb8706c45d181bca4c67d0ba931355..81a7c8c66d8a0011afbf2953bf20c8c19b391db6 100644 (file)
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -1,11 +1,11 @@
 dnl $OpenLDAP$
 dnl
-dnl Copyright 1998-2001 The OpenLDAP Foundation, Redwood City, California, USA
+dnl Copyright 1998-2002 The OpenLDAP Foundation, Redwood City, California, USA
 dnl All rights reserved.
 dnl 
 dnl Redistribution and use in source and binary forms, with or without
 dnl modification, are permitted only as authorized by the OpenLDAP
-dnl Public License.  A copy of this * license is available at
+dnl Public License.  A copy of this license is available at
 dnl http://www.OpenLDAP.org/license.html or in file LICENSE in the
 dnl top-level directory of the distribution.
 dnl
@@ -312,6 +312,7 @@ dnl Try to locate appropriate library
 AC_DEFUN([OL_BERKELEY_DB_LINK],
 [ol_cv_lib_db=no
 OL_BERKELEY_DB_TRY(ol_cv_db_none)
+OL_BERKELEY_DB_TRY(ol_cv_db_db4,[-ldb4])
 OL_BERKELEY_DB_TRY(ol_cv_db_db,[-ldb])
 OL_BERKELEY_DB_TRY(ol_cv_db_db3,[-ldb3])
 OL_BERKELEY_DB_TRY(ol_cv_db_db2,[-ldb2])
@@ -416,12 +417,29 @@ if test $ac_cv_header_db_h = yes; then
        fi
 fi
 ])
-dnl
+dnl --------------------------------------------------------------------
+dnl Check for version compatility with back-bdb
+AC_DEFUN([OL_BDB_COMPAT],
+[AC_CACHE_CHECK([Berkeley DB version for BDB backend], [ol_cv_bdb_compat],[
+       AC_EGREP_CPP(__db_version_compat,[
+#include <db.h>
+
+ /* this check could be improved */
+#ifndef DB_VERSION_MAJOR
+#      define DB_VERSION_MAJOR 1
+#endif
+
+/* require 4.0 or later */
+#if DB_VERSION_MAJOR >= 4 
+       __db_version_compat
+#endif
+       ],      [ol_cv_bdb_compat=yes], [ol_cv_bdb_compat=no])])
+])
+
 dnl --------------------------------------------------------------------
 dnl Find old Berkeley DB 1.85/1.86
 AC_DEFUN([OL_BERKELEY_COMPAT_DB],
-[ol_cv_berkeley_db=no
-AC_CHECK_HEADERS(db_185.h db.h)
+[AC_CHECK_HEADERS(db_185.h db.h)
 if test $ac_cv_header_db_185_h = yes -o $ac_cv_header_db_h = yes; then
        AC_CACHE_CHECK([if Berkeley DB header compatibility], [ol_cv_header_db1],[
                AC_EGREP_CPP(__db_version_1,[
@@ -774,6 +792,7 @@ AC_DEFUN([OL_NT_THREADS], [
 
        if test $ac_cv_func__beginthread = yes ; then
                AC_DEFINE(HAVE_NT_THREADS,1,[if you have NT Threads])
+               ol_cv_nt_threads=yes
        fi
 ])
 dnl ====================================================================