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archived-web-php/build-setup.php
Peter Kokot 0f95b8c709 Remove unused Git attributes ident 
The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.
2018-10-17 07:29:46 +02:00

178 lines
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<?php
$_SERVER['BASE_PAGE'] = 'get-involved.php';
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/prepend.inc';
$SIDEBAR_DATA ='
<div class="panel">
<div class="body">
<p>
This page is intended to help setup a development environment for PHP, if mistakes are found
please <a href="http://bugs.php.net">report</a> them.
</p>
</div>
</div>
';
site_header("Operating System Preparation", array("current" => "community"));
?>
<h2 id="os-prep" class="content-header">Operating System Preparation</h2>
<div class="content-box">
<p>
Improving PHP requires a working build environment to test changes, the following section deals with setting up a working build environment.
</p>
<p>
Your build environment should have an appropriate toolchain that includes a working C compiler,
for those not working in Microsoft Windows, you will need a working, compatible autotools installation, and at the very least a shared copy of zlib.
</p>
<p>
For most *nix like operating systems, some external dependencies may be required to bring a build to completion;
if a build fails because of missing headers or libraries, issuing a variant of the following command should resolve those dependencies, allowing the build to continue:
<ul>
<li><pre class="small">[sudo] yum|apt-get|ports install package[-dev[el]]</pre></li>
</ul>
</p>
<p>
For those working in <i>Ubuntu Linux</i>, you can run the following command to automate the installation of dependencies:
<ul>
<li><pre class="small">sudo apt-get build-dep php5</pre></li>
</ul>
If the compilation of <i>an extension</i> should fail because of missing dependencies, <i>Ubuntu Linux</i> can attempt to automate the resolution of those dependencies by issuing:
<ul>
<li><pre class="small">sudo apt-get build-dep php5-<i>extname</i></pre></li>
</ul>
</p>
<p>
The following table shows what is required for Microsoft Windows users to build PHP:
</p>
<table>
<tr>
<th>PHP</th>
<th>Visual C++</th>
<th>MS SDK</th>
<th>DEPS</th>
<th>PHP SDK</th>
</tr>
<tr>
<td align="center">5.3</td>
<td align="center">Visual Studio 2008</td>
<td align="center">6.1</td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/deps-5.3-vc9-x86.7z">x86</a></td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/php-sdk-binary-tools-20110512.zip">here</a></td>
</tr>
<tr>
<td align="center">5.4</td>
<td align="center">Visual Studio 2008</td>
<td align="center">6.1</td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/deps-5.4-vc9-x86.7z">x86</a></td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/php-sdk-binary-tools-20110915.zip">here</a></td>
</tr>
<tr>
<td align="center">5.5</td>
<td align="center">Visual Studio 2008</td>
<td align="center">6.1</td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/deps-5.5-vc9-x86.7z">x86</a></td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/php-sdk-binary-tools-20110915.zip">here</a></td>
</tr>
<tr>
<td align="center">5.5</td>
<td align="center">Visual Studio 2012</td>
<td align="center">N/A</td>
<td align="center">
<a href="http://windows.php.net/downloads/php-sdk/deps-5.5-vc11-x86.7z">x86</a>,
<a href="http://windows.php.net/downloads/php-sdk/deps-5.5-vc11-x64.7z">x64</a>
</td>
<td align="center"><a href="http://windows.php.net/downloads/php-sdk/php-sdk-binary-tools-20110915.zip">here</a></td>
</tr>
</table>
<p><b>Note:</b>&nbsp;If a Windows SDK is required, it is advised to install the SDK <i>before</i> Visual Studio.</p>
</div>
<h2 id="workspace-prep" class="content-header">Workspace Preparation</h2>
<div class="content-box">
<p>
Windows users should now download and unzip the PHP SDK to their workspace and execute the following commands in an appropriate Visual Studio Console:
</p>
<p>
Visual Studio 2008:
<ul>
<li><pre>setenv /xp /Release /x86</pre></li>
</ul>
Visual Studio 2008 and 2012:
<ul>
<li><pre class="small">cd C:\path-to-workspace</pre></li>
<li><pre class="small">bin\phpsdk_setvars.bat</pre></li>
<li><pre class="small">bin\phpsdk_buildtree.bat phpdev</pre></li>
</ul>
Windows should now change to the directory C:\path-to-workspace\phpdev\<i>VCXX</i>\<i>XARCH</i>, and consider it the root of the workspace for the current build.
</p>
<p>
The next step for everyone is to obtain the versioned PHP sources via git:
<ul>
<li><pre class="small">git clone -b BRANCH https://github.com/php/php-src .</pre></li>
</ul>
BRANCH should be replaced with an appropriate branch name, for example <i>PHP-5.5</i>.
</p>
<p>
At this point you have a working build environment and the vanilla sources for your chosen branch of PHP, it is a good idea, before you change anything at all, to create a new branch and switch to it, in preparation for your awesome changes to come:
<ul>
<li><pre class="small">git checkout -b my-awesome-changes</pre></li>
</ul>
</p>
</div>
<h2 id="build-dev" class="content-header">Building Your Development PHP</h2>
<div class="content-box">
<p>
All operating systems now converge on (near as makes no difference) the same solutions for the rest of the build process:
<ul class="listed">
<li><pre class="small">buildconf: generates the configure script for PHP</pre></li>
<li><pre class="small">configure: configures the build of PHP and creates Makefile</pre></li>
<li><pre class="small">make: builds PHP</pre></li>
<li><pre class="small">make test: runs testsuite</pre></li>
<li><pre class="small">make install: installs PHP</pre></li>
</ul>
</p>
<p>
For Microsoft Windows operating systems, those commands looks like this:
<ul class="listed">
<li><pre class="small">buildconf</pre></li>
<li><pre class="small">configure --with-prefix=C:\my-awesome-php</pre></li>
<li><pre class="small">nmake</pre></li>
<li><pre class="small">nmake test</pre></li>
<li><pre class="small">nmake install</pre></li>
</ul>
</p>
<p>
While for the rest of us, those commands look like this:
<ul class="listed">
<li><pre class="small">./buildconf</pre></li>
<li><pre class="small">./configure --prefix=/opt/my-awesome-php</pre></li>
<li><pre class="small">make</pre></li>
<li><pre class="small">make test</pre></li>
<li><pre class="small">make install</pre></li>
</ul>
</p>
<p>
The <i>configure</i> script has the ability to customize almost every aspect of PHP, to elicit help at the console pass <i>--help</i>
as the only argument to <i>configure</i></p>
<p>
When <i>configure</i> executes, it saves the options passed in to a re-usable <i>config.nice</i> which executes <i>configure</i> when invoked.
</p>
<p>
Upon successful completion of a build, it is recommended to run the test suite, this will help you to identify regression problems in your work,
running the test suite can take a while; go out for a run, or a burger.
</p>
<p>
It is also possible to run a set (directory) of tests in the following way:
<ul>
<li><pre class="small">[n]make test TESTS=sapi/cli</pre></li>
</ul>
</p>
</div>
<?php
site_footer(array('sidebar'=>$SIDEBAR_DATA));
/* vim: set et ts=4 sw=4 ft=php: : */
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