After installing your pod, I am getting the following warning for each of my targets.
[!] The `Cookie Van [Debug]` target overrides the `SWIFT_VERSION` build setting defined in `Pods/Target Support Files/Pods-Cookie Van/Pods-Cookie Van.debug.xcconfig'. This can lead to problems with the CocoaPods installation
- Use the `$(inherited)` flag, or
- Remove the build settings from the target.
After installing your pod, I am getting the following warning for each of my targets.
At the bottom of this post you can find out an examination of the issue: https://github.com/CocoaPods/CocoaPods/issues/5952
In sum, you should use pod_target_xcconfig instead of xcconfig in the podspec as detailed here: https://github.com/CocoaLumberjack/CocoaLumberjack/issues/814