Mine

<?php


$smarty_dir		='/usr/share/php/smarty/';
require			($smarty_dir . 'Smarty.class.php');

$doc_root		=	"/var/www/localhost/htdocs";
$smarty_root	=	"$doc_root/smarty";

$smarty->template_dir	=array(
		$smarty_root . 	"/templates"
		);
$smarty->compile_dir	=array(
		$smarty_root .	"/compile"
		);
$smarty->config_dir		=array(
		$smarty_root . "/configs"
		);
$smarty->plugins_dir	=array(
		$smarty_root . "/plugins"
		);
$smarty = new Smarty;




?>