Getting Started/Build/KDE4.1: Difference between revisions

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==Objectives==
#REDIRECT [[Getting Started/Build]]
 
You probably want to keep your current KDE-3.5.x installation till you feel that KDE-4.x.y meets your needs for actual day to day use of your computer.  Yet, you want to be able to change over with a minimum of work when the time comes to make the switch.
 
==Method==
 
The best way to accomplish this is to install the needed libraries on your system in the usual manner.  Convention is that these should be installed in the /usr/local/ directory.  By default, Troll Tech installs Qt in: /usr/local/Trolltech/Qt-4/.  The current KDE-4.0 release branch should be built against Qt-4.3.x (the latest in this branch is 4.3.3 which should be used unless there are reasons not to use it).  It is best to install KDE-4.x.y in its own directory so that the directory can be deleted if some large problem occurs.  I will be using /usr/local/KDE-4.0/ but you can call it whatever you want.
 
We will keep configurations straight by using a separate user for accessing KDE-4.x.y.  This user account will contain your configurations and will have a script to set the environment variables (.bash_profile if using Linux).
 
==Installation==
===Create the User Account===
 
Use whatever method you wish to create a new user account.  Mine is called: "KDE4".  Then edit or create the user specific login script (.bash_profile for Linux).  There is a lot that goes into this.  Note that this presumes that USER was correctly set by the system login script.
 
<nowiki>------8<------8<------8<------8<------8<------8<------8<------</nowiki>
 
 
<nowiki>#</nowiki> Redundant setting of HOME as work around for Bash bug
 
HOME=/home/KDE4
PATH=$HOME/bin:<nowiki>$</nowiki>PATH export PATH HOME
 
XDG_DATA_HOME="$HOME/.local/share"
XDG_CONFIG_HOME="$HOME/.config"
export XDG_DATA_HOME XDG_CONFIG_HOME
 
KDEDIR=/usr/local/KDE-4.0
KDEHOME=$HOME/.kde4
KDETMP=/tmp/$USER-kde4
mkdir -p $KDETMP
KDEVARTMP=/var/tmp/$USER-kde4
mkdir -p $KDEVARTMP
KDEDIRS=$KDEDIR
PKG_CONFIG_PATH=/usr/local/KDE-4.0/lib/pkgconfig:$PKG_CONFIG_PATH
export KDEDIR KDEHOME KDETMP KDEVARTMP KDEDIRS PKG_CONFIG_PATH
 
QTDIR=/usr/local/Trolltech/Qt-4
QT_PLUGIN_PATH=$KDEDIR/lib/kde4/plugins:$QT_PLUGIN_PATH
PKG_CONFIG_PATH=$QTDIR/lib/pkgconfig:$PKG_CONFIG_PATH
export QTDIR QT_PLUGIN_PATH PKG_CONFIG_PATH
 
PATH=$QTDIR/bin:$KDEDIR/bin:$PATH
export PATH
 
XDG_CONFIG_DIRS=/usr/local/KDE-4.0/etc/xdg
XDG_DATA_DIRS=$KDEDIR/share
 
export XDG_CONFIG_DIRS XDG_DATA_DIRS
 
LD_LIBRARY_PATH=$QTDIR/lib:$KDEDIR/lib
export LD_LIBRARY_PATH
 
LIBXCB_ALLOW_SLOPPY_LOCK="true"
export LIBXCB_ALLOW_SLOPPY_LOCK
 
 
<nowiki>------8<------8<------8<------8<------8<------8<------8<------</nowiki>
 
This is in addition to other things that you need in the script which would probably go at the beginning -- this large block of junk is to be added at the end.  The XDG directories might need to be modified for your system.

Latest revision as of 00:01, 20 March 2011