Add the following to your dependencies in Package.swift:
.package(url:"https://github.com/PrivateFrameworks/ProtocolBuffer",.upToNextMinor(from:"0.1.0")),And then add PrivateProtocolBuffer as a dependency to your target:
.target(
name:"Home",
dependencies:[
// ...
.product(name:"PrivateProtocolBuffer",package:"ProtocolBuffer"),]),To link /System/Library/PrivateFrameworks/ProtocolBuffer.framework add ProtocolBuffer to your target dependencies:
.target(
name:"Home",
dependencies:[
// ...
.product(name:"PrivateProtocolBuffer",package:"ProtocolBuffer"),.product(name:"ProtocolBuffer",package:"ProtocolBuffer"),]),