I’m using Xcode 4.4.1. I’m getting this warning:
Missing SDK in target MyApp iphoneos5.0
I want to target iOS 5.0 and up. Where should I look to fix this?
In Target, Build Settings, Base SDK is set to iphoneos5.0.
EDIT: Furthermore, if I set the base SDK to latest iOS (5.1), does that mean that users running 5.0 will not be able to install the app?
It means your build settings are incorrect. You set the string to “iphoneos5.0” which doesn’t exist anymore. You will now be compiling against “iphoneos5.1”. Instead you should simply choose “Latest iOS” (= “iphoneos”) To have the compiler select automatically.
Users will still be able to run your app on any version above your app’s target version (assuming you didn’t use any libraries that don’t run on those lower versions).