graphics/clutter 1.2 is having trouble, so I had a look at 1.8. One of the
dependencies is UProf and I don't see how you can grab its tarball from
a pkgsrc Makefile - the only way seems to be via https
(cf https://github.com/rib/UProf/downloads)
/tarball/master/rib-UProf-0.3-3-ga6832f7.tar.gz)
Cheers,
Patrick