They are "header map" files and you are right they are very poorly documented.
Xcode uses them to provide the compiler with a mapping of textual include names to actual file paths. What are you specifically looking into? - Daniel > On Apr 26, 2016, at 11:42 AM, Rafkind, Jon via swift-dev > <swift-dev@swift.org> wrote: > > What are hmap files and how do they relate to the swift compilation > process? It seems that they are a clang thing, but I can't find any > documentation on them. > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev _______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev