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Hi @harryhaaren, I'm excited by the possibilities of Ctlra, but I am doubtful this would be ready for our 2.2 release which we plan to feature freeze around June 2018...

We have recently had lots of [discussion](https://mixxx.zulipchat.com/#narrow/stream/113295-controller-mapping/topic/Control.20Mapping.20.2B.20ProtoBufs) about integrating Ctlra with Mixxx. Unfortunately it is still not clear what the role of Ctlra and Mappa are and how they could...

Adding support for a controller via the USB bulk controller system requires whitelisting them [here](https://github.com/mixxxdj/mixxx/blob/master/src/controllers/bulk/bulksupported.h) with the USB vendor ID, product ID, and the endpoint addresses for the input and...

I could work on implementing this. > CMake >= 3.18 adds ECHO_OUTPUT_VARIABLE and ECHO_ERROR_VARIABLE which would allow us to see the output. For versions before that there is no cross-platform...

I was thinking users could do multiple `corrosion_import_crate` calls with/without the new option, but I think you're right that making a separate function for this would be better.

I've called the new function `corrosion_add_target_generated_headers` to fit in with the naming patterns of existing Corrosion functions.

> Is there something I'm missing? Yes, you're missing that CXX-Qt doesn't use cxx-build. CXX-Qt has its own cxx-qt-build crate (as well as cxx-qt proc_macro crate) which adds additional Qt-specific...

> Also, I think each build.rs should use its own different environment variable, (whose name should be prefixed by the project name), rather than coming up with a name for...

For alternative runtimes, it would be great to mention Embassy and RTIC for embedded. Contrasting them with std runtimes could be interesting. I'd be happy to help with this. I've...

#747 will obviate the need for prebuilt a prebuilt libwebrtc.a for every possible configuration out there.