Is this like llbuild? https://www.youtube.com/watch?v=b_T-eCToX1I https://www.youtube.com/watch?v=b_T-eCToX1I https://github.com/apple/swift-llbuild https://g

Is this like llbuild? https://www.youtube.com/watch?v=b_T-eCToX1I https://www.youtube.com/watch?v=b_T-eCToX1I https://github.com/apple/swift-llbuild https://github.com/apple/swift-llbuild I remember watching the talk awhile ago, but haven't kept up with its progress. It's about using LLVM as a library to eliminate duplicate work, as far as I remember. I think it was for C++ as well as Swift.