That’s a bunch of issues, let’s try to get that sorted:
– First of all, the iOS version linker warnings can be ignored and will be fixed with the upcoming Qt update
– How are you triggering your command line builds? qmake, and xcrun/xcodebuild? You have to make sure that the qmake target and the Xcode target match the architectures for that.
– You can set your iOS deployment target from within your Qt project file with “QMAKE_IOS_DEPLOYMENT_TARGET = 6.0”, in that way the Xcode project is already created with the correct target and you don’t have to open the project manually.