[Bug 49167] MacOS Packages are not building since release 5.7

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49167

--- Comment #6 from Gcenx  ---
(In reply to Alexandre Julliard from comment #5)
> Alistair has volunteered to build the packages, and we've made a build
> machine available to him. I believe he's in the process of setting things up.

I hope the new builder will have its source accessible so patches can be
submitted as needed.

Preferably the builder will be using MacOSX10.13.sdk with the
QuickTime.framework from MacOSX10.11.sdk