BEAST 0.5.6 on OpenBSD

[Nedko Arnaudov <nedko users sourceforge net>]

configure goes ok with my current environment
build fails:

Making all in data
make[2]: Entering directory `/home/nedko/sandbox/beast-0.5.6/data'
LC_ALL=C ../intltool-merge ../po beast.desktop.in beast.desktop -d -u -c ../po/.intltool-merge-cache
The OrigTree module doesn't seem to be properly installed ../intltool-merge

make[2]: *** [beast.desktop] Error 2
make[2]: Leaving directory `/home/nedko/sandbox/beast-0.5.6/data'
make[1]: *** [all-recursive] Error 1

I've installed intltool-0.23 from OpenBSD ports. Any ideas?
May be OrigTree module is simply missing in OpenBSD port ?
How can I check ? Where to find more info for intltool ?
I've searched for inltool in Software Map at www.gnome.org but did not
found anything.
-- 
Nedko Arnaudov