I have. `cxx` and `autocxx` and `bindgen` and `cbindgen` are, better than nothing I guess? But they're all flakey and have weird corner cases (and crash sometimes! I'm looking at you `cbindgen`!) and don't handle containers well if at all and just, ugh.
I always end up saying fuck it and `extern "C"`-ing everything. It would be completely possible to make these tools work well, but the Rust ethos is "rewrite everything, pure Rust", at least in large parts of the community, and so these projects kind of never get totally dialed in.
> But they're all flakey and have weird corner cases and crash sometimes!
Did you report those crashes? There's also crubit these days, mostly combining the autocxx and (c)bindgen approaches. (It's a very new effort, which is why it's being kept separate from these more established ones.)
