Mark Williams
a2981eaf25
Also, since its always present, remove the special case code for adding systemlib to a RepoAuthoritative repo, and clean up all the magic variables for finding systemlib. If HHVM_SYSTEMLIB is set, and the file exists, it will be used as systemlib, otherwise, the embedded one will be used.
HipHop VM for PHP
HipHop VM (HHVM) is a new open-source virtual machine designed for executing programs written in PHP. HHVM uses a just-in-time compilation approach to achieve superior performance while maintaining the flexibility that PHP developers are accustomed to. HipHop VM (and before it HPHPc) has realized >5x increase in throughput for Facebook compared with Zend PHP 5.2.
Required Packages, and Installing and Running HipHop VM
The latest information is available on the wiki.
Contributing to HipHop VM
HipHop VM is licensed under the PHP and Zend licenses except as otherwise noted.
Before changes can be accepted a Contributors Licensing Agreement must be signed and returned.