Merge remote-tracking branch 'origin/mdb.RE/0.9'

[openldap] / build / openldap.m4

diff --git a/build/openldap.m4 b/build/openldap.m4
index 98b038183defa9ee5585fe0e346aa7ea30708387..32a52c7078168a5962b44c8c29b753fbfc192c0c 100644 (file)
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -2,7 +2,7 @@ dnl OpenLDAP Autoconf Macros
 dnl $OpenLDAP$
 dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
 dnl
-dnl Copyright 1998-2014 The OpenLDAP Foundation.
+dnl Copyright 1998-2015 The OpenLDAP Foundation.
 dnl All rights reserved.
 dnl
 dnl Redistribution and use in source and binary forms, with or without
@@ -328,7 +328,7 @@ AC_DEFUN([OL_BDB_HEADER_VERSION],
 #endif
 __db_version DB_VERSION_MAJOR
 ])
-       set X `eval "$ac_cpp conftest.$ac_ext" | $EGREP __db_version` none none
+       set X `eval "$ac_cpp -P conftest.$ac_ext" | $EGREP __db_version` none none
        ol_cv_bdb_major=${3}
 ])
 case $ol_cv_bdb_major in [[1-9]]*) : ;; *)
@@ -344,7 +344,7 @@ AC_CACHE_CHECK([for Berkeley DB minor version in db.h], [ol_cv_bdb_minor],[
 #endif
 __db_version DB_VERSION_MINOR
 ])
-       set X `eval "$ac_cpp conftest.$ac_ext" | $EGREP __db_version` none none
+       set X `eval "$ac_cpp -P conftest.$ac_ext" | $EGREP __db_version` none none
        ol_cv_bdb_minor=${3}
 ])
 case $ol_cv_bdb_minor in [[0-9]]*) : ;; *)
@@ -547,12 +547,18 @@ AC_DEFUN([OL_BDB_COMPAT],
 #ifndef DB_VERSION_MINOR
 #      define DB_VERSION_MINOR 0
 #endif
+#ifndef DB_VERSION_PATCH
+#      define DB_VERSION_PATCH 0
+#endif
 
-#define DB_VERSION_MM  ((DB_VERSION_MAJOR<<8)|DB_VERSION_MINOR)
+#define DB_VERSION_FULL        ((DB_VERSION_MAJOR<<16)|(DB_VERSION_MINOR<<8)|DB_VERSION_PATCH)
 
-/* require 4.4 or later */
-#if DB_VERSION_MM >= 0x0404
+/* require 4.4 or later, but less than 6.0.20 */
+#if DB_VERSION_FULL >= 0x040400 && DB_VERSION_FULL < 0x060014
        __db_version_compat
+#endif
+#if DB_VERSION_FULL >= 0x060014
+#error "BerkeleyDB 6.0.20+ license is incompatible with LDAP"
 #endif
        ], [ol_cv_bdb_compat=yes], [ol_cv_bdb_compat=no])])
 ])