Makefile assigns the suffix 4, when linux packages have the suffix 2. For example, OSPRay cmake file looks for libtbb with the suffix 2 and fails.
A commit references this bug:
Date: Fri Nov 25 11:22:52 UTC 2016
New revision: 427105
- Fix library version which should be .2 (as on Linux), not .4
- Bump dependent ports' PORTREVISION
Submitted by: firstname.lastname@example.org