add to your Cartfile

github "OlegKetrar/EventMonitor" "master"

then run

carthage update --use-xcframeworks

and drag & drop Carthage/Build/EventMonitor.xcframework to your project.

Import EventMonitor (Notice the different name)

import EventMonitor

In Xcode, navigate to Build Settings > Build Options > Excluded Source File Names. For your Release configuration, set it to MonitorCore.o MonitoreCore.o Monitor.o.

In Xcode, navigate to Build Settings > Build Options > Excluded Source File Names. For your Release configuration, set it to EventMonitor*.