Report all missing black boxes at once?

[tomjaguarpaw]

After a very long build I got an error saying CLaSH.Netlist.BlackBox(210): No blackbox found for .... I fixed it and kicked off very long build again. Then Clash found another missing black box.

Would it be possible to produce a list of all missing black boxes at once? Then I could have fixed them all without needing to rerun the compiler.

[martijnbastiaan]

Generally, we would like the compiler to accumulate errors if it reasonably can. This is being worked on.