Import -USLAPD_ALIAS_DEREF removal of alias deref'ing codes

servers/slapd/back-ldbm/alias.c

@@ -12,6 +12,8 @@
 
 #include "portable.h"
 
+#ifndef SLAPD_ALIAS_DEREF
+
 #include <stdio.h>
 #include <string.h>
 #include <ac/socket.h>		/* Get struct sockaddr for slap.h */
@@ -243,3 +245,5 @@ char *derefDN ( Backend     *be,
 
   return newDN;
 }
+
+#endif SLAPD_ALIAS_DEREF

servers/slapd/back-ldbm/proto-back-ldbm.h

@@ -8,6 +8,7 @@ LDAP_BEGIN_DECL
 /*
  * alias.c
  */
+#ifdef SLAPD_ALIAS_DEREF
 Entry *derefAlias_r LDAP_P((
 	Backend     *be,
 	Connection	*conn,
@@ -18,6 +19,7 @@ char *derefDN LDAP_P((
 	Connection  *conn,
 	Operation   *op,
 	char        *dn ));
+#endif
 
 /*
  * attr.c

servers/slapd/back-ldbm/search.c

@@ -76,6 +76,7 @@ ldbm_back_search(
 	 * the subordinates of the base
 	 */
 
+#ifdef SLAPD_DEREF
 	switch ( deref ) {
 	case LDAP_DEREF_FINDING:
 	case LDAP_DEREF_ALWAYS:
@@ -84,6 +85,9 @@ ldbm_back_search(
 	default:
 		realBase = ch_strdup(base);
 	}
+#else
+		realBase = ch_strdup(base);
+#endif
 
 	(void) dn_normalize (realBase);
 
@@ -244,6 +248,7 @@ ldbm_back_search(
 						return( 0 );
 					}
 
+#ifdef	SLAPD_DEREF
 					/*
 					 * check and apply aliasing where the dereferencing applies to
 					 * the subordinates of the base
@@ -258,6 +263,7 @@ ldbm_back_search(
 						}
 						break;
 					}
+#endif
 
 					switch ( send_search_entry( be, conn, op, e,
 						attrs, attrsonly ) ) {