[...Took from jylefort's comment in email with a bit tweak...]
Mono will using Gamin or FAM by default if it exists in the runtime. If either
doesn't exist then it will use KeventWatcher.cs. Add auto-check on Gamin and
FAM for dependency. Bump the PORTREVISION to have the fix of kqueue.
Rationale:
- KeventWatcher.cs is naive, it does not report changes made to
files within a monitored directory [1]
- KeventWatcher.cs is implemented in C#, it is therefore slower than
Gamin or FAM, which are implemented in C and C++, respectively
[1] this is a bug which should be reported to the vendor
Testing, using the attached WatchTest.cs:(Only the first 15 lines of the commit message are shown above
)