Get The source: Difference between revisions
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[[Category:Developing_Qt::Instructions]] | [[Category:Developing_Qt::Instructions]] | ||
[toc align_right= | [toc align_right="yes" depth="3"] | ||
'''English''' | [[Get The Source Japanese|日本語]] | [[Get The Source Bulgarian|Български]] | '''English''' | [[Get The Source Japanese|日本語]] | [[Get The Source Bulgarian|Български]] | ||
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Qt can be built and developed on many different platforms. The operating systems for development are Mac OS X, Windows and Linux, with different requirements on compilers and third-party libraries. Developing Qt requires building it from source, therefore the standard requirements apply: | Qt can be built and developed on many different platforms. The operating systems for development are Mac OS X, Windows and Linux, with different requirements on compilers and third-party libraries. Developing Qt requires building it from source, therefore the standard requirements apply: | ||
* Qt for Embedded Linux Requirements | * Qt for Embedded Linux Requirements "Qt 4":http://doc.qt.io/qt-4.8/requirements-embedded-linux.html | ||
* Qt for Mac OS X Requirements: | * Qt for Mac OS X Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-mac.html "Qt 5":http://doc.qt.io/qt-5/macosx-requirements.html | ||
* Qt for Windows CE Requirements: | * Qt for Windows CE Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-wince.html "Qt 5":http://doc.qt.io/qt-5/requirements-wince.html | ||
* Qt for Windows Requirements: | * Qt for Windows Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-win.html "Qt 5":http://doc.qt.io/qt-5/windows-requirements.html | ||
* Qt for X11 Requirements | * Qt for X11 Requirements "Qt 4":http://doc.qt.io/qt-4.8/requirements-x11.html "Qt 5":http://doc.qt.io/qt-5/linux-requirements.html | ||
In addition you need to have Perl installed. This is standard on most Linux distributions and Mac OS X. Windows users can download | In addition you need to have Perl installed. This is standard on most Linux distributions and Mac OS X. Windows users can download "ActivePerl":http://www.activestate.com/activeperl/ for free. If you also want to build Qt/WebKit from sources, you will need to install Python as well. Windows users can download "ActivePython":http://www.activestate.com/activepython/ for free. | ||
Qt's source code is developed using | Qt's source code is developed using "Git":http://git-scm.com/, an open source, distributed version control system. You need to have Git >= 1.7.x installed. | ||
For more information please see the separate [[Git_Installation]] wiki page. | For more information please see the separate [[Git_Installation]] wiki page. | ||
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=== Qt 4.x === | === Qt 4.x === | ||
<code> | <code> | ||
git clone git://gitorious.org/qt/qt.git | |||
cd qt | |||
</code> | |||
=== Qt 5 === | === Qt 5 === | ||
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=== Behind a Company Firewall === | === Behind a Company Firewall === | ||
If the clone process fails with | If the clone process fails with "<code>unable to connect to socket</code>" it's likely that you are behind a firewall that blocks the Git protocol. | ||
First try replacing the clone URL with its HTTP equivalent, | First try replacing the clone URL with its HTTP equivalent, <code>http://git.gitorious.org/qt/qt.git</code> | ||
If that does not help, an alternate solution is to clone using the SSH protocol proxied though a HTTP proxy. This will also work for pushing changes. | If that does not help, an alternate solution is to clone using the SSH protocol proxied though a HTTP proxy. This will also work for pushing changes. | ||
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==== Linux/Mac ==== | ==== Linux/Mac ==== | ||
First install | First install "Corkscrew":http://www.mtu.net/~engstrom/ssh-proxy.php on your machine. | ||
Next, edit your SSH config and add: | Next, edit your SSH config and add: | ||
<code> | <code> | ||
Host *gitorious.org | |||
Hostname ssh.gitorious.org | |||
Port 443 | |||
ProxyCommand corkscrew yourproxyhost yourproxyport %h %p | |||
</code> | |||
==== Windows ==== | ==== Windows ==== | ||
If you are using msysgit (full environment), ensure that the | If you are using msysgit (full environment), ensure that the <msysgit>/mingw/bin is in your path, so you have access to the <code>connect.exe</code> application. If not, you can download it "here":http://chaos.troll.no/~marius/connect.exe, and place it somewhere in your path. <code>Connect.exe</code> is a standalone Windows console application, no MSys/Cygwin binaries required. | ||
Next, edit your SSH config and add: | Next, edit your SSH config and add: | ||
<code> | <code> | ||
Host '''gitorious.org | |||
Hostname ssh.gitorious.org | |||
Port 443 | |||
ProxyCommand connect -H yourproxyhost:yourproxyport %h %p | |||
</code> | |||
< | |||
Replacing <code>yourproxyhost</code> and <code>yourproxyport</code> with the hostname and port of your company's HTTP proxy. | |||
You should now be able to clone and push using the URL <code>git@gitorious.org:qt/qt.git</code> | |||
h2. Building Qt | |||
Build Qt the same way you would for an official Qt release. The standard build/installation instructions apply: | |||
"Supported platforms":http://doc.qt.io/qt-5/supported-platforms.html | |||
''' "Installing Qt on Mac OS X":http://doc.qt.io/qt-5/macosx.html | |||
* "Installing Qt on Windows":http://doc.qt.io/qt-5/windows-support.html | |||
* "Installing Qt on Windows CE":http://doc.qt.io/qt-5/wince-with-qt-introduction.html | |||
* "Installing Qt on X11 Platforms":http://doc.qt.io/qt-5/linux.html | |||
Make sure that you have Perl installed and that it is working. If configure complains about not being able to find headers. It means that syncqt, a program run by configure could not find your Perl installation. | Make sure that you have Perl installed and that it is working. If configure complains about not being able to find headers. It means that syncqt, a program run by configure could not find your Perl installation. | ||
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== Generate the Documentation == | == Generate the Documentation == | ||
Since the repository is just the source code rather than a complete package the HTML documentation pages are not include. If you use a repository for a previously released Qt version, then you can go to the | Since the repository is just the source code rather than a complete package the HTML documentation pages are not include. If you use a repository for a previously released Qt version, then you can go to the "online documentation":http://doc.qt.io/qt or "download a package":http://www.qt.nokia.com/downloads. | ||
For documentation that is not yet available online or through a package you have to generate the documentation yourself. To do that, run | For documentation that is not yet available online or through a package you have to generate the documentation yourself. To do that, run | ||
< | <code> | ||
make docs | |||
</code> | |||
after running configure and building the libraries else. | after running configure and building the libraries else. | ||
== What's Next? == | == What's Next? == |
Revision as of 13:14, 25 February 2015
[toc align_right="yes" depth="3"]
Get the source code
You can develop great Qt code using nothing more than Qt Creator and the final release of SDKs. Polished. Stable. Commercial grade.
On the other hand, if you want to be among the first developers to work with the latest Qt features, you can work with Qt's source code. Features don't get much fresher than that.
If you're ready to drink from the source, this article describes how to set up your local development environment, how to use Git to get Qt's source code, and how to build the libraries on your machine.
If you just want to browse source code online, use this link:
Setting up your machine
Qt can be built and developed on many different platforms. The operating systems for development are Mac OS X, Windows and Linux, with different requirements on compilers and third-party libraries. Developing Qt requires building it from source, therefore the standard requirements apply:
- Qt for Embedded Linux Requirements "Qt 4":http://doc.qt.io/qt-4.8/requirements-embedded-linux.html
- Qt for Mac OS X Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-mac.html "Qt 5":http://doc.qt.io/qt-5/macosx-requirements.html
- Qt for Windows CE Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-wince.html "Qt 5":http://doc.qt.io/qt-5/requirements-wince.html
- Qt for Windows Requirements: "Qt 4":http://doc.qt.io/qt-4.8/requirements-win.html "Qt 5":http://doc.qt.io/qt-5/windows-requirements.html
- Qt for X11 Requirements "Qt 4":http://doc.qt.io/qt-4.8/requirements-x11.html "Qt 5":http://doc.qt.io/qt-5/linux-requirements.html
In addition you need to have Perl installed. This is standard on most Linux distributions and Mac OS X. Windows users can download "ActivePerl":http://www.activestate.com/activeperl/ for free. If you also want to build Qt/WebKit from sources, you will need to install Python as well. Windows users can download "ActivePython":http://www.activestate.com/activepython/ for free.
Qt's source code is developed using "Git":http://git-scm.com/, an open source, distributed version control system. You need to have Git >= 1.7.x installed.
For more information please see the separate Git_Installation wiki page.
Cloning Qt
If you want to contribute to the Qt Project, you should read how to set up Git for Gerrit use instead.
After setting up your machine by installing the required tools and libraries for building Qt download the source code by cloning the Qt Git repository, using the following commands:
Qt 4.x
git clone git://gitorious.org/qt/qt.git
cd qt
Qt 5
Getting the Qt 5 sources is a bit more complicated than Qt 4.x, due to the various Qt libraries being split into several repositories. Building-Qt-5-from-Git has the details on how to get the Qt 5 sources.
Behind a Company Firewall
If the clone process fails with "
unable to connect to socket
" it's likely that you are behind a firewall that blocks the Git protocol. First try replacing the clone URL with its HTTP equivalent,
http://git.gitorious.org/qt/qt.git
If that does not help, an alternate solution is to clone using the SSH protocol proxied though a HTTP proxy. This will also work for pushing changes.
Linux/Mac
First install "Corkscrew":http://www.mtu.net/~engstrom/ssh-proxy.php on your machine.
Next, edit your SSH config and add:
Host *gitorious.org
Hostname ssh.gitorious.org
Port 443
ProxyCommand corkscrew yourproxyhost yourproxyport %h %p
Windows
If you are using msysgit (full environment), ensure that the <msysgit>/mingw/bin is in your path, so you have access to the
connect.exe
application. If not, you can download it "here":http://chaos.troll.no/~marius/connect.exe, and place it somewhere in your path.
Connect.exe
is a standalone Windows console application, no MSys/Cygwin binaries required.
Next, edit your SSH config and add:
Host '''gitorious.org
Hostname ssh.gitorious.org
Port 443
ProxyCommand connect -H yourproxyhost:yourproxyport %h %p
Replacing
yourproxyhost
and
yourproxyport
with the hostname and port of your company's HTTP proxy. You should now be able to clone and push using the URL
git@gitorious.org:qt/qt.git
h2. Building Qt
Build Qt the same way you would for an official Qt release. The standard build/installation instructions apply:
"Supported platforms":http://doc.qt.io/qt-5/supported-platforms.html
"Installing Qt on Mac OS X":http://doc.qt.io/qt-5/macosx.html
- "Installing Qt on Windows":http://doc.qt.io/qt-5/windows-support.html
- "Installing Qt on Windows CE":http://doc.qt.io/qt-5/wince-with-qt-introduction.html
- "Installing Qt on X11 Platforms":http://doc.qt.io/qt-5/linux.html
Make sure that you have Perl installed and that it is working. If configure complains about not being able to find headers. It means that syncqt, a program run by configure could not find your Perl installation.
Generate the Documentation
Since the repository is just the source code rather than a complete package the HTML documentation pages are not include. If you use a repository for a previously released Qt version, then you can go to the "online documentation":http://doc.qt.io/qt or "download a package":http://www.qt.nokia.com/downloads.
For documentation that is not yet available online or through a package you have to generate the documentation yourself. To do that, run
make docs
after running configure and building the libraries else.