Maintain multiple isolated builds and configurations of PHP ...
This repository contains a couple of scripts we, and you, can use to build PHP (of any version) and all of the extensions we require for running unit tests in all configurations.
[ENV] php.multi
By default, php.multi will scan the php-build directory for versions to update, valid versions can be found here:
http://git.php.net/?p=php-src.git;a=heads
To create a build of a new version simply set the version in the environment upon execution of php.multi:
VERSION=master ./php.multi
To include the version in a build en-masse
mkdir php-build/master
Version numbers do not require the PHP- prefix and the experimental branches are not supported
The following environment variables effect the behaviour of php.multi:
- VERSION - set specific version
- ZTS[=zts] - set zts configuration, zts or no-zts
- DBG[=debug] - set debug configuration, debug or no-debug
- STEP[=no] - execute a specific step, steps explained below
- ONE[=no] - set to yes to prohibit looping through all versions
- UPDATE[=yes] - set to no to skip updating sources
- CHECK[=yes] - set to no to disable the checking of dependencies
- TARGET[=/opt/php] - set base directory for installations
- INI[=multi/php.ini] - set the full path to default ini file to be installed
- HOOKS[=multi/hooks] - set the full path to the hooks directory
- BUILD[=multi/php-build] - set the full path to the build directory
- DEFAULTS[=multi/php.defaults] - set the full path to the configuration defaults file
- LIBS[=multi/php.libs] - set the full path to the required libraries file
- GIT[=git://git.php.net/php-src.git] - set the git repository to use as master source tree
- UPSTREAM[=origin] - set the default upstream
How to do one thing only ...
STEP=update php.multi 5.4
The above command will run the update commands for 5.4 only.
Available steps:
- check - checks required libraries are present
- clean - cleans source directory
- update - update source tree
- checkout - checkout specific branch from source tree
- buildconf - generate configure script
- configure - configure php
- make - make all objects
- install - install build
Before each step is executed, and upon succesful completion of a step, php.multi will invoke hooks, see below.
Hooks should be shell scripts stored in a subfolder of /hooks folder, in the appropriate order
- pre.update - only receives version
- pre.checkout - only receives version
- pre.check
- pre.buildconf
- pre.clean
- pre.configure
- pre.make
- pre.install
- post.update - only receives version
- post.checkout - only receives version
- post.check
- post.buildconf
- post.clean
- post.configure
- post.make
- post.install
Hooks are executed with the following variables set
SOURCE = source directory where php was built (full path)
TARGET = target installation directory (full path)
VERSION = really ?
ZTS = zts or no-zts
DBG = debug or no-debug
Note: the default hooks can be found in default/hooks
Returning a non-zero value from a hook will halt execution !
Binaries are installed at the following location:
/opt/php/$version/$zts/$debug
It is advisable to use the php.env helper included
Loading an environment specified by version using the following command:
[TARGET=/opt/php] source php.env version|list [zts|no-zts [debug|no-debug]]
Important: The environment loader must be sourced!
Adding additional sources such that you can manage patched builds from another fork of php-src can be achieved using the php.remote helper
[BUILD=multi/php-build] php.remote name|list [source]
The new remote can be used to build patched versions of php-src in the following way:
./php.remote krakjoe https://github.com/krakjoe/php-src
UPSTREAM=krakjoe VERSION=returntypehinting ./php.multi
Setting UPSTREAM is only necessary on the first checkout, subsequent executions of php.multi do not require special action for versions built from additional sources.
multi is released under the terms of LGPL3.0, details can be found in LICENSE.md or online at http://opensource.org/licenses/lgpl-3.0.html