VersionStore: Make iOS a recognized platform

[fwcd]

A small "risk-free" patch towards iOS support

[JoergAtGithub]

AFAIK, xwax which we use for vinyl control has no App Store Clause too.

[fwcd]

Good point, though the library stuff is coming later.

[JoergAtGithub]

LGTM now! Waiting for CI.

[daschuer]

By the way, did you use a special iOS vcpkg? Is it possible to crosscompile for the "arm64-ios" triplet on a x64 macOS?

[daschuer]

All Green. Thank you.

[fwcd]

By the way, did you use a special iOS vcpkg? Is it possible to crosscompile for the "arm64-ios" triplet on a x64 macOS?

Probably, I've crosscompiled from arm64-osx and most stuff built as-is, but there are still some packages I had to patch (most was minor stuff, like a GL ES 3.0 flag in qtbase, the largest one is probably a patch adding iOS support to PortAudio, not sure what the upstream status of that is). Details are here: fwcd/m1xxx#16, this is my vcpkg branch: https://github.com/fwcd/vcpkg/tree/mixxx/ios-qt6

[JoergAtGithub]

The review and development cycles of https://github.com/PortAudio/portaudio/ are very long. I recommend to open a PR as early as possible, to ensure, that it's available, when we need it.

[fwcd]

Done:

• Add support for iOS PortAudio/portaudio#881