Issue details

When submitting iOS project to App Store, Apple gives warnings:

SDK Version Issue - In July 2018, iOS app updates submitted to the App Store will need to be built with the iOS '11.0' SDK or later, included in Xcode [9.0] or later. Make sure to update Xcode for future app deliveries.

How to change SDK RoboVM use to rebuild app?

Reproduction steps/code

Run createIPA in Gradle on iOS project, then submitting IPA file to iTunes using Application Loader from Xcode.

Build Tools:

• IDEA plugin
• Eclipse plugin
• Gradle plugin

Versions:

• RoboVM 2.3.3
• Android Studio: 3.1.2
• Xcode: Version 9.4 (9F1027a)
• JDK: 1.8