[Kde-bindings] Unable to build kdebindings 3.5.5

[solsTiCe]

i can't either compile kdebindings 3.5.5 on slackware 11 with python 2.4.3
or python 2.4.4c1. 
i got a similar error:
==
This is the GPL version of PyQt 3.14.1 (licensed under the GNU General
Public
License) for Python 2.4.3 on linux2.
 
Type 'L' to view the license.
Type 'yes' to accept the terms of the license.
Type 'no' to decline the terms of the license.
 
Do you accept the terms of the license? SIP 4.2.1 is being used.
qextscintillaglobal.h could not be found in /usr/lib/qt/include and so the
qtext module will not be built. If QScintilla is installed then use the -n
argument to explicitly specify the correct directory.
Checking to see if the qtcanvas module should be built...
Checking to see if the qtnetwork module should be built...
Checking to see if the qttable module should be built...
Checking to see if the qtxml module should be built...
Checking to see if the qtgl module should be built...
Checking to see if the qtui module should be built...
Checking to see if the qtsql module should be built...
Checking to see if the QAssistantClient class is available...
Creating features file...
Checking to see if the QCDEStyle class is built in...
Checking to see if the QInterlaceStyle class is built in...
Checking to see if the QMotifStyle class is built in...
Checking to see if the QMotifPlusStyle class is built in...
Checking to see if the QPlatinumStyle class is built in...
Checking to see if the QSGIStyle class is built in...
Checking to see if the QWindowsXPStyle class is built in...
Checking to see if the QWindowsStyle class is built in...
These PyQt modules will be built: qt qtcanvas qtnetwork qttable qtxml qtgl
qtui
qtsql.
Support for these Qt classes has been disabled: QCDEStyle QInterlaceStyle
QMotifPlusStyle QPlatinumStyle QSGIStyle QWindowsXPStyle QWindowsStyle.
The PyQt modules will be installed in /usr/lib/python2.4/site-packages.
The PyQt .sip files will be installed in /opt/kde/share/sip.
The build directory is /tmp/kdebindings-3.5.5/python/pyqt.
pyuic will be installed in /opt/kde/bin.
pylupdate will be installed in /opt/kde/bin.
Generating the C++ source for the qt module...
Error: Unable to create the C++ code.
make[2]: *** [prepqt] Erreur 1
make[2]: quittant le répertoire « /tmp/kdebindings-3.5.5/python »
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le répertoire « /tmp/kdebindings-3.5.5 »
make: *** [all] Erreur 2
==

i just try to compile it from a lightly modified slackbuild with
fakeroot sh kdebindings.SlackBuild

Athlon XP 1800+  32 bits platform