[Interest] Does XCode 10 work for Qt iOS?

[Rogerio]

I'm having a few issues.

With Qt5.9 it doesn't build because qt checks the xcode version for a 
minimum allowed version which is v4 or v7 depending. Unfortunately the 
comparison thinks that 10 is smaller than 4 or 7 (string comparison). 
This is fixed in later versions of Qt.

You can however get around this by editing some .prf files in Qt's ios 
directory. Search that directory for the error message you get.

The other issue I have with ios is not specific to the 5.9 version. I am 
finding that any clean builds fail because the moc_*.cpp files are not 
available during the compilation even though the mocs are being created 
successfully. It fails with something like:

error: Build input file cannot be found: '/<path to 
build>/moc_iosmessagedialog.cpp'

If you build again then it builds successfully because the moc files are 
there from the first attempt.

Anyone have any idea why this might be happening or how I might be able 
to get round it? I need it to run from a clean build so that the 
continuous integration works.

On 24/09/2018 09:07, Nikos Chantziaras wrote:
> I have currently put the App Store update that wants to update my XCode 
> from 9 to 10 on hold, in fear of it breaking my Qt 5.9 iOS development 
> setup.
> 
> Does anyone have any experience with that yet?
>