Running KDE4 apps from KDE3

[Andras Mantia]

Hi,

 After I successfully compiled kdelibs/kdebase/kdevelop from KDE4, I 
want to try the apps and port my apps to KDE4. The problem is that even 
if I set up all my environment variables to be different from those 
used in KDE3, as soon as I start a KDE4 app, it launches kdeinit from 
KDE4 and messes up the system as it tries to 
use /var/tmp/kdecache-andris instead of the KDEVARTMP variable:

kio (KSycoca): Trying to open ksycoca 
from /var/tmp/kdecache-andris/ksycoca
kio (KSycoca): WARNING: Found version 93, expecting version 100 or 
higher.
kio (KSycoca): WARNING: Found version 93, expecting version 100 or 
higher.


printenv | grep KDE
KDE_MULTIHEAD=false
KDEHOME=/home/andris/.kde4
KDE_FULL_SESSION=true
KDEVARTMP=/var/tmp/andris-kde4
KDEDIR=/data2/kde4/install/
KDETMP=/tmp/andris-kde4

Any ide where is the problem?

Andras
-- 
Quanta Plus developer - http://quanta.kdewebdev.org
K Desktop Environment - http://www.kde.org
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