Getting started - Mac - biftool

I think I have Eclipse set up, but command line development is not happy. I nuked and re-created /opt for MacPorts, installed boost, but biftool still gives me:

Yuna:~ cadamson$ biftool
dyld: Library not loaded: /opt/local/lib/libboost_program_options.dylib
  Referenced from: /Users/cadamson/dev/Roku/RokuSDK_v41/utilities/mac/bin/biftool
  Reason: image not found
Trace/BPT trap: 5
Yuna:~ cadamson$ 

I don’t think that dylib is actually anywhere in /opt:

Yuna:~ cadamson$ find /opt -name 'libboost_program_options.dylib'
Yuna:~ cadamson$ 

How to fix? Do I need to fix? Is biftool even needed if I can use Eclipse?

Thanks in advance.

–invalidname