-OL_ARG_ENABLE(sql,[ --enable-sql enable sql backend], no)dnl
-OL_ARG_WITH(sql_module,[ --with-sql-module module type static|dynamic], static,
- [static dynamic])
+dnl OL_ARG_ENABLE(sql,[ --enable-sql enable sql backend], no)dnl
+dnl OL_ARG_WITH(sql_module,[ --with-sql-module module type static|dynamic], static, [static dynamic])
+ol_enable_sql=${ol_enable_sql-no}
+ol_with_sql_module=${ol_enable_sql-static}