[Development] Updating x86 SIMD support in Qt

[Thiago Macieira]

On Wednesday, 19 January 2022 08:55:46 PST Thiago Macieira wrote:
> I'm not proposing we change Xcode project file generation. Only Qt's own
> CMake-based build.

I've just tried an x86_64h;arm64 universal build and it failed because of the 
ARM build. There's something wrong with my SDK or command-line tools.

So I tried an x86_64h non-universal build and it worked, so long as I disable 
either PCH or ccache (the two together interfere with each other).

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel DPG Cloud Engineering