but the web server uses lsapi sources from http://www.litespeedtech.com/php-litespeed-sapi.html
Preparing all source code for building PHP 5.4.4 with LSAPI
php-5.4.4.tar.gz already downloaded, use the saved copy.
Extracting PHP source archive: tar -zxf php-5.4.4.tar.gz
Retrieving LSAPI from http://www.litespeedtech.com/package...espeed-5.5.tgz
Extracting LSAPI archive: tar -xzf php-litespeed-5.5.tgz
Finished gathering all source code for building PHP 5.4.4
**PREPARE_DONE**
The LSAPI source tarball downloaded from litespeedtech website is not for 5.4. There is a tweaking in the compile php script in Admin Console to work around this. If you build php from source manually, you REALLY should use the LSAPI comes with the PHP package as wiki pointed out.