mwilliams
b67c2239ed
We dont need to check whether the first Class* is an interface or trait. If the second class is an interface or trait, we take the slow path. Otherwise, we take the fast path, which will always return false if the first class is an interface or trait (its m_classVec can only contain interfaces or traits, while cls's m_classVec can only contain non-interfaces and non-traits). This saves doing the check, and avoids the slow path in the case where the class being tested is an interface or trait.
HipHop for PHP
HipHop is a high performance PHP toolchain. Currently supported platforms are Linux and FreeBSD. There is no OS X support.
Required Packages
The latest information is available on the wiki
- cmake 2.6 is the minimum version
- g++/gcc 4.3 is the minimum version
- Boost 1.37 is the minimum version
- flex
- bison
- re2c
- libmysql
- libxml2
- libmcrypt
- libicu 4.2 is the minimum version
- openssl
- binutils
- libcap
- gd
- zlib
- tbb Intel's Thread Building Blocks
- Oniguruma
- libpcre
- libexpat
- libmemcached
- google-glog (http://code.google.com/p/google-glog/)
- libc-client2007
- libdwarf
- libelf
- libunwind
The following packages have had slight modifications added to them. Patches are provided and should be made against the current source copies.
- libcurl
- hphp/third_party/libcurl.fb-changes.diff
- libevent 1.4
- hphp/third_party/libevent-1.4.14.fb-changes.diff
Installation
You may need to point CMake to the location of your custom libcurl and libevent, or to any other libraries which needed to be installed. The CMAKE_PREFIX_PATH variable is used to hint to the location.
export CMAKE_PREFIX_PATH=/home/user
To build HipHop, use the following:
Linux:
cd /home/user/dev
git clone git://github.com/facebook/hiphop-php.git
cd hiphop-php
git submodule init
git submodule update
export HPHP_HOME=`pwd`
export HPHP_LIB=`pwd`/bin
cmake .
If you are using FreeBSD instead use export - setenv
Once this is done you can generate the build file. This will return you to the shell. Finally, to build, run make. If any errors occur, it may be required to remove the CMakeCache.txt directory in the checkout.
make
Contributing to HipHop
HipHop 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.
Running HipHop
Please see the wiki page