Qt iOS application build fails unless added and disabbled "DisableBuildSystemDeprecationDiagnostic" in xcsettings file

[inkfil]

Hello Community,
I've an iPadOS application build using Qt5 (version 5.12.11), I'm able to generate an IPA only when the following lines are added to my build script.

```
# adds "DisableBuildSystemDeprecationDiagnostic" to xcsettings file, and then toggle it true.
/usr/libexec/PlistBuddy -c "Add :DisableBuildSystemDeprecationDiagnostic bool"  Focus.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
/usr/libexec/PlistBuddy -c "Set :DisableBuildSystemDeprecationDiagnostic true"  Focus.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
```

is there new build system that takes care of this? since I'm not sure untill when I can use depreciated build system

Build Details:
Qt version: 5.12.11
qmake version: 3.1
MacOs version: 12.6 (Monterey, M1 2020)
Xcode version: 14.0.1 (14A400)
xcodebuild version: 14.0.1 (14A400)

Thanks
Ronak Jain.