What I want to do is Build the dext target in project #1, which produces a signed dext in DerivedData The dext target copies that over to some Output directory I open a completely separate project #2 (Xamarin for my purposes, but could be an Xcode one) Build the app in project #2, and embed the signed dext in Output into project #2's app Right now if I use a Copy Files step in project #1, it copies over the built .dext from DerivedData to Output, then signs the .dext in DerivedData, leaving the .dext in Output unsigned. Thanks!

Was there any follow-up to this feedback? I've been trying to get this exact flow working; I've tried with the NSUserDefaults like with the regular Settings.bundle, but that doesn't work