I built wine from source. I and I have the sound working thanks to libaudio-dev.
ANd I built libaudio-dev -t unstable from source. It was very simple, just build-dep and then the build command from the doc, What I say here is only valid for 64 bit.
If one wants to build for 32 bit libaudio-dev, one needs to create a local debian in a chroot.
--
Med vänliga hälsingar,
Thierry Vilmart