Putting an early exit if statement at the top instead of wrapping the
whole file contents unbreaks unit test configs, as was discovered for
SysId. It reduces nesting as well.
Unused plugins were removed from the beginnings of files as well.
This works around an exit race with wpi::Now() on Rio; it was overridden
to call HAL_GetFPGATime(), which calls chipobject, but on exit, because
there was not a library dependency, the chipobject could be destroyed
prior to wpiutil/wpinet being shut down.
The main restriction is there must be an event loop running on the main thread.
No special action is required for GUI applications, but for non-GUI applications, a
RunOsxRunLoop() function is provided that needs to be called from the main thread.
With the new extraction method, we would need to provide an opencv. However, all of our tools that use opencv use an alternate version of OpenCV, so that would interfere.
This adds an artifact where opencv is statically linked into cscore, but wpiutil is a shared dependency. This solves some shared state hacks, and the extraction works so much better, so its worth making this change to allow that
Was only there for mac usb cam support, but we likely won't get to it this summer anyway,
and its causing a breakage in the backing libraries with cross builds
- Build both debug and release binaries
- Append "d" to debug libraries in the style of opencv
- Split shared and static classifiers
- Add raspbian support
