I'm attempting to integrate the wireguard-apple package into my macOS Xcode project. enter link description here. I've followed the instructions in the README, but I keep getting this error when building the project:
This is how I have the project structure set-up:
And how I have the External Build System target configured:
It's not clear to me what other steps if any are needed that aren't included in the repository's readme. Any help is appreciated!