Use pod_target_xcconfig instead of xcconfig in the podspec or remove it
weakfl opened this issue · comments
Could you please remove s.xcconfig from your podspec or replace it with pod_target_xcconfig?
Using xcconfig in your podspec will lead cocoapods to set SWIFT_VERSION to 3.1 for the project target on pod install, which is wrong if using Xcode 9 / Swift 4. The only workaround is to overwrite the SWIFT_VERSION in the project traget, which in turn will cause cocoapods to complain about the target overriding the SWIFT_VERSION setting.
See CocoaPods/issues/5952 for reference.