Bug 340002 - only handle nsILDAPSyncQuery when MOZ_LDAP_XPCOM is set. r=bienvenu.

extensions/pref/autoconfig/public/Makefile.in

@@ -47,8 +47,11 @@ MODULE       = autoconfig
 XPIDLSRCS    = \
                nsIAutoConfig.idl \
                nsIReadConfig.idl \
-               nsILDAPSyncQuery.idl \
                $(NULL)
 
+ifdef MOZ_LDAP_XPCOM
+XPIDLSRCS += nsILDAPSyncQuery.idl
+endif
+
 include $(topsrcdir)/config/rules.mk