https://bugs.winehq.org/show_bug.cgi?id=46936
--- Comment #20 from Andy andysem@mail.ru --- (In reply to Nikolay Sivov from comment #17)
This is not really relevant, any vanilla package of 4.3+ will depend on it, official or not.
Up until 4.5, I installed wine-devel from winehq without problem. Right now I have 4.4 installed and it does not depend on libfaudio.
It doesn't really matter whether Buster and Disco get a libfaudio package (though, I'm fairly certain it's too late for them). Older Debian/Ubuntu surely won't have the package. So, either Wine packages should not depend on libfaudio (which would be disappointing), or libfaudio should be in winehq repository. To avoid clashes with future Debian/Ubuntu, you can use the same versioning scheme as with Wine, i.e. include a tilde (~) after the upstream version.
I think, the same should be done wrt. vkd3d, if it is known that the (older) version from the OS repositories doesn't fit the (newer) version of Wine from winehq.