how to build gnucash against recent libgtkhtml?

[Thomas Bushnell BSG]

Derek Atkins <warlord at MIT.EDU> writes:

> Tell him to help us port to g2 -- it's not an easy thing you know.
> Gnucash has a lot of custom widgets and porting has been a royal PITA.
> Guppi doesn't exist, so we're looking for a new graphing toolkit...
> It's just a PAIN.  So, yea, we haven't released a g2 release....

I have no conception of the current state of the work (though I do
understand why it's such a pain!); but it would help me I think if I
had some idea of what has been done and what remains to be done.