Open NYPLAudiobookToolkit.xcodeproj and build NYPLAudiobookToolkit target.
Project development environment:
- Xcode: 12.4
- Edit your Cartfile: github "ThePalaceProject/ios-audiobooktoolkit"
- Open Access Support is built-in. Other DRM providers will require licenses.
- Ensure host has "Background Modes" enabled in Build Settings: Allow audio playback and airplay from the background.