Including libxml++ as a build dependency for gstreamermm

[José Alburquerque <jaalburquerque cox net>]

There are a few GStreamer functions that accept or return libxml types 
(e.g. xmlNodePtr and xmlDocPtr).  I'm thinking of including libxml++ as 
a build dependency for gstreamermm.  I'm wondering, Is it possible to 
wrap, for example, an xmlNodePtr (that is returned from a C function) 
with a libxml++ xmlpp::Node?  Also, how can I find out the minimum 
version requirements that should be used for libxml++ if it is included 
as library dependency?  Thanks.

--
José Alburquerque

"Love is patient; it is kind; love does not envy; it does not parade itself (it is not puffed up); it does not behave unseemly; it does not seek its own things..." -- The Apostle Paul (1 Cor. 13:4, 5)

"He who is not loving has not known God, because God is love." -- The Apostle John (1 John 4:8)