Thanks. That worked out and it was able to finish building PHP 5.3.5 with LSAPI; but I then got this:
Start building Suhosin Extension
Tue Feb 22 18:16:09 CST 2011
Changing to build directory /usr/local/lsws/phpbuild/php-5.3.5/suhosin-0.9.32.1
Running PHPize for Suhosin extension
PHP Api Version: 20090626
Zend Module Api No: 20090626
Zend Extension Api No: 220090626
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.
**ERROR** Could not run PHPize for Suhosin
How do I check the autoconf installation?