Created attachment 175291 [details] Update to version 0.6.0. A new version is available. The major library version was bumped out. Two ports are touched: - science/pulseview; - science/sigrok-cli. I'm working on upgrading them too.
Apologies for the late reply I'm in a situation that leaves little time to maintain this package. If someone is willing to step in a package maintainer of this package I'll be happy to let them adopt this package :-)
This patch actually updates libsigrokdecode to 0.4.0, but we have 0.5.0 in the FreeBSD ports tree.