[Kde-winbuild] Build error in kde/kdebase-runtime on mingw4

[kdewinbuild at googlemail.com]

The full log can be found here: http://winkde.org/pub/kde/ports/win32/releases/nightly/20100709/logs/log-mingw4-kde_kdebase-runtime.txt

07/09/2010 13:02
emerge debug: buildAction: fetch
emerge debug: packageName: kde/kdebase-runtime
emerge debug: buildType: Release
emerge debug: buildTests: True
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Traceback (most recent call last):
  File "c:\kde\kde-mingw4\emerge\portage\kde\kdebase-runtime\kdebase-runtime-20080202.py", line 29, in <module>
    Package().execute()
  File "c:\kde\kde-mingw4\emerge\portage\kde\kdebase-runtime\kdebase-runtime-20080202.py", line 26, in __init__
    % os.path.join(ROOTDIR, "bin")
TypeError: unsupported operand type(s) for +=: 'NoneType' and 'str'
emerge fatal error: running python c:\kde\kde-mingw4\emerge\portage\kde\kdebase-runtime\kdebase-runtime-20080202.py fetch