building python-opengl packages (xvfb-run)

[Matthias Klose <doko@cs.tu-berlin.de>]

Trying to prepare a python-opgengl NMU, I get the following error when
running with sudo or fakeroot. Any hint how to avoid this?

Thanks, Matthias

xvfb-run python setup.py install \
        --prefix /build/packages/nmu/python/python-opengl-1.5.7/debian/python-opengl/usr
Traceback (most recent call last):
  File "setup.py", line 28, in ?
    import togl_setup
  File "togl_setup.py", line 16, in ?
    tk = Tkinter.Tk()
  File "/usr/lib/python2.2/lib-tk/Tkinter.py", line 1538, in __init__
    self.tk = _tkinter.create(screenName, baseName, className)
_tkinter.TclError: this isn't a Tk applicationcouldn't connect to display ":99"
/usr/bin/xvfb-run: line 120: kill: (27657) - No such process
make: *** [install] Error 1