python-hulahop broken (libxul.so missing)

The package python-hulahop is broken on Linux LMDE Mint.
The same package works properly in Linux Debian 6.0

Steps to reproduce the issue:
1) Download and setup pyjs

2) Try the helloworld example

3) The following errors are reported:

ofrancois@ofrancois ~/temp/2012-10-23/pyjs/examples/helloworld $ ../../bin/pyjd Hello.py
INFO:pyjs.runners:conf:
[('runner', 'hulahop'),
 ('home', '/home/ofrancois/.pyjd'),
 ('is_desktop', True),
 ('native_dnd', True)]
Traceback (most recent call last):
  File "Hello.py", line 1, in <module>
    import pyjd # this is dummy in pyjs.
  File "/home/ofrancois/temp/2012-10-23/pyjs/pyjd/__init__.py", line 18, in <module>
    _manager.set_runner()
  File "/home/ofrancois/temp/2012-10-23/pyjs/pyjs/runners/__init__.py", line 54, in set_runner
    __import__(impl)
  File "/home/ofrancois/temp/2012-10-23/pyjs/pyjs/runners/hula.py", line 23, in <module>
    import hulahop
  File "/usr/lib/python2.7/dist-packages/hulahop/__init__.py", line 29, in <module>
    from hulahop._hulahop import shutdown
ImportError: libxul.so: cannot open shared object file: No such file or directory