X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=build%2Fopenldap.m4;h=81a7c8c66d8a0011afbf2953bf20c8c19b391db6;hb=902350f991fabc9fb070587ecf404af50bfa6a43;hp=8ce607fabfc315bf1c3ff4861d59f2557a6c353c;hpb=9be9afa084608dcf4b5c0014979cb63bf3e7d9a9;p=openldap

diff --git a/build/openldap.m4 b/build/openldap.m4
index 8ce607fabf..81a7c8c66d 100644
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -1,7 +1,13 @@
 dnl $OpenLDAP$
 dnl
-dnl Copyright 1998-2000 The OpenLDAP Foundation,  All Rights Reserved.
-dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file
+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 http://www.OpenLDAP.org/license.html or in file LICENSE in the
+dnl top-level directory of the distribution.
 dnl
 dnl OpenLDAP Autoconf Macros
 dnl
@@ -306,6 +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])
@@ -410,12 +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,[
@@ -768,6 +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 ====================================================================