[Development] Proposing CMake as build tool for Qt 6
Tor Arne Vestbø
Tor.arne.Vestbo at qt.io
Thu Jun 6 16:01:31 CEST 2019
> On 6 Jun 2019, at 15:41, Simon Hausmann <Simon.Hausmann at qt.io> wrote:
> I believe the code signing part is covered by existing CMake xcode support, as it is also for macOS.
> The support for fat binaries is something I don't have hands-on experience, but the upstream documentation suggests support for it on macOS, iOS, etc.:
> This appears to result in multiple -arch parameters on the command line when calling the compiler.
That’s one step, and will let you create e.g. a fat binary with x86_64 and i386, or armv7 and armv8.
The next step is being able to create a x86_64 + armv8 binary, and for that CMake needs to learn how to use -Xarch to pass two sets of SDKs and deployment target arguments:
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