Following up on my posts, Compiling Wine 1.9 from scratch on macOS with Retina mode and Creating a wine.app bundle manually, here's my script to automatically download and compile pre-requisite libraries, then download and compile Wine 2.9 32-bit, build the .app bundle, and even include a registry tweak to enable Retina Mode.
Wine 1.9.22 development (dated Oct 28, 2016) has been released! See the release notes for changes. Alas, I encountered errors trying to compile it "on top" of the Wine 1.9.21 installation, following the steps from my post Compiling Wine from scratch. I spent a whole day searching for the problem, and resolved it as below.
So a couple of days ago, I documented how I compiled Wine 1.9.21 with Retina Mode from scratch on macOS Sierra. After that I though I might as well figure out how to bundle all these files into a
.app bundle, which Finder presents as if it were a single file.