PR 214776 about devel/arduino16 revealed an antipattern that has crept into the Ports Collection. It is not noticeable if you are using packages, but if you are using 'make install', various uninstalled dependencies may fail.
Looking at the extracted files for devel/arduino16 did not reveal a quick fix.
Created attachment 177334 [details]
svn(1) diff of comms/java-simple-serial-connector
Apologies, just noticed this PR. I've attached a total of two (2) patches for the devel/arduino* ports to PR 214776. Here's a patch for comms/java-simple-serial-connector to eliminate this bad behavior here.
I've assumed that PORTREVISION bumps are not necessary since the packages are the same, it's just fixing ill-behaved building behavior, but please do correct me if I'm wrong.
The fix is committed, thanks!
There are still a few more ports to fix.