Languages: عربي | Asturianu | Català | Česky | Kaszëbsczi | Dansk | Deutsch | English | Esperanto | Español | Eesti | فارسی | Suomi | Français | Galego | Italiano | 日本語 | 한국어 | Norwegian | Polski | Português Brasileiro | Română | Русский | Svenska | Slovenčina | Slovenščina | српски | Türkçe | Tiếng Việt | Українська | 简体中文 | 繁體中文
Determine Your Needs
KDE versions are split into branches off of the Trunk. The steps to build most branches are very similar. However, Each branch has different prerequisites.
You will need to know what version you want, how often you will use the development environment (more work upfront may be justified if you intend to use it more),
- Synchronized with distribution
- Distributions with KDE may provide KDE Dev and SDK for 3rd party development
- Latest Features for production
- branch (stable / beta)
- Core Development
- trunk (may have build problems on Mondays)
To See which versions/branches of KDE are available go to:
Choose where you want to put the KDE installation, and keep source and build directories. ( QCA plugin may have to be installed as root if using system Qt))
Source and Build Directories
- suggested: ~/kde/src and ~/kde/build (where ~ is the user which runs KDE)
- possibly /usr/src/ if building as root
- Casual Curiosity
- development user home if you do not want to mess up your production KDE
- your home directory if you are willing to use environment variables to keep versions seporate( using scripts) or have no other access to the machine
- As root Not advised unless you have a dedicated machine
- Application Developer
- development user home same as for curious user
- as root will be more useful to simulate environment of customers
- your home directory may simplify your development
- Distribution Manager
- To test KDM, you may want to install as root and or use a virtual machine so you do not damage a production system.
Read up on steps below. CMake may also be of interest.
- Fully Manual -- to learn how things work
- Distribution Specific
- Augmented (Recommended)
- most common method, set environment variables and use scripts.
- Useful for automated builds, may be tough to set up
Your build will fail if you are missing one of them, and the list changes. There are some options, however the make system can often find optional packages even if you do not intend to use them, so you may need to pass disable options.
- Most used method, augmented with bash functions.
- Manual Steps
- KDE 4 (Development version, TRUNK)
- KDE 4.x (Stable version or 4.x SVN BRANCH)
- Upgrade KDE-4.4.x release version or KDE-4.4 SVN BRANCH)
- Other versions and FAQ Including information for building on non-linux systems
- distribution specific
There may be pre-made builds for your distribution, For example, in Kubuntu, Project Neon, aims to provide a recent trunk build environment, and PPA's provide latest branch versions.
This script will do most of the downloading and compiling for you. It can be configured to build most versions, by default it builds Trunk. There full-process instructions at http://kdesrc-build.kde.org and more here kdesrc-build, and here is a list of working configuration files.
- This will compile qt for you, or you can configure it to use system QT
- When you choose a branch
- edit your .kdesrc-buildrc
- set your branch
- you will have to tweak the kdeSupport module description, and maybe the qt-copy. For the kdesupport module: module-base-path tags/kdesupport-for-4.5
- edit your .kdesrc-buildrc
Getting the Source
- Anonymous SVN Quickstart Guide
- Using Subversion with KDE A more in depth look at accessing KDE source code with subversion, including the repository layout and working with revisions and patches.
- Amarok Git Tutorial Amarok has moved to Git (with the rest of KDE to follow), so it requires different steps to check out and develop.
- Daily Snapshots
- Browse code online, or search the code
Troubleshooting the build
Troubleshooting information is similar between branches as well.
Compile and Linking errors are frequent sources of discouragement. make careful note of the first occurrence of an error in your build process. It could be as simple as a bad environment variable, an unexpected version of a library or missing prerequisite.
Using your KDE
After KDE has been built, you'll want a good way to launch apps and perform your regular development tasks:
- Environment Variables
Your system won't know to use your new KDE until you tell it how to find the KDE applications and libraries.
Set up Development Tools
You may need to set up or use, you will likely want to use a stable package from your distribution.
it is unclear if the kde-devel user or your normal user will be running the development tools. Please Help
For most development topics, and documentation, see Development
- Opening and creating KDE project files
This is a stub, please help.
You may not need the latest bleeding-edge KDE to develop with, Much code will be similiar between versions and your patch might work, however Trunk is where major changes are introduced, and branches are mostly maintenance/bug fix.