iOS: limit app to 64-bit devices only
问题 According to the latest Apple WWDC, starting from ios 9 there should be a way to limit installing app only on 64 bit devices. I searched in XCode for this option but could not find anything. Is this already possible and if yes, how can i enable it? 回答1: In Xcode, set the following values: Build settings > Architectures Set to arm64 only. (click Other -> + and than enter arm64 ) Build settings > Valid architectures Set to arm64 only. Info.plist Set UIRequiredDeviceCapabilities to arm64 only.