[Evolution-hackers] Wrong factories starting after alternative installs?

[Paul Smith <paul mad-scientist net>]

Hi all;

So, I've been using my makefile to build Evolution 2.32 (latest
gnome-2-32 branch actually) on my Ubuntu 10.10 (Maverick) system and
it's basically working.  However, when I start Evolution it's invoking
the wrong factory apps.

To start with I run "evolution --force-shutdown" and verify that no
Evolution processes are running at all.

Then I start Evolution.  Now when I look for Evolution processes I see
the right Evolution front-end:

psmith   18271 17539  1 15:20 ?        00:00:04 /opt/evo-2.32/bin/evolution

But I see this incorrect (old)

psmith   26043     1  0 15:21 ?        00:00:00 /usr/lib/evolution/e-addressbook-factory


I did already create a file 
So my question is, where/how does Evolution get this factory invoked?

I already have added a /etc/dbus-1/session.d/evo-2.32.conf file
containing:

<busconfig><servicedir>/opt/evo-2.32/share/dbus-1/services/</servicedir></busconfig>

which is what I had to do last time (and I've rebooted since this, by
the way, for other reasons).

Is this still what I need for Evo 2.32, or is there something different?
Any way to debug why the other factory is being invoked instead of mine?