Carthage Setting snipet Run Script shell Script /usr/local/bin/carthage copy-frameworks Input Files & Output Files Library Input Files Output Files RxSwift(Implement) $(SRCROOT)/Carthage/Build/iOS/RxCocoa.framework $(SRCROOT)/Carthage/Build/iOS/RxSwift.framework $(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/RxCocoa.framework $(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/RxSwift.framework RxSwift(Tests) $(SRCROOT)/Carthage/Build/iOS/RxBlocking.framework $(SRCROOT)/Carthage/Build/iOS/RxTest.framework $(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/RxBlocking.framework $(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/RxTest.framework Cartfile github "ReactiveX/RxSwift" ~> 4.1.2 Reference https://github.com/Carthage/Carthage