Installing textproc/py-libxml2 port for python 2.5 while keeping 2.4?

[Naoyuki Tai]

Hello,

When I install textproc/py-libxml2 from the port tree, it installs 
py24-libxml2.
I want to install py25-libxml2 while keeping py24-libxml2.

lib/%%PYTHON_VERSION%%/site-packages/drv_libxml2.py
lib/%%PYTHON_VERSION%%/site-packages/drv_libxml2.pyc
lib/%%PYTHON_VERSION%%/site-packages/drv_libxml2.pyo
lib/%%PYTHON_VERSION%%/site-packages/libxml2.py
lib/%%PYTHON_VERSION%%/site-packages/libxml2.pyc
lib/%%PYTHON_VERSION%%/site-packages/libxml2.pyo
lib/%%PYTHON_VERSION%%/site-packages/libxml2mod.a
lib/%%PYTHON_VERSION%%/site-packages/libxml2mod.la
lib/%%PYTHON_VERSION%%/site-packages/libxml2mod.so

These files are per python version while docs are not.

Is there anyway to do this?
Should I just do force install?
Any other better way?
Is it possible for one port to be installed to multiple versions of python?

Thanks.

--
Naoyuki "Tai" Tai, ntai a t smartfruit d o t com