Automatically importing dependencies of a dependency

I have a number of projects in my workspace, with Carthage dependencies being imported for each of them. Some projects depend on other projects. At the moment I have to add in the implicit project dependency, and then all of its Carthage dependencies as well, otherwise I get a "couldn’t be loaded because it is damaged or missing necessary resources" error.

I assume there's no current way to do this? As in, auto-add those Carthage dependencies of the dependency as well, just by adding the project.

My idea was to have a new dependency: xcodegen where you link a target of another xcodegen project file, and xcodegen takes the dependencies (Carthage, implicit frameworks etc) and adds them in.

The issue names no files, tests, or entry points. Start by tracing how XcodeGen handles Carthage dependencies and implicit project dependencies; done would mean adding a project automatically includes its dependency's transitive dependencies without manual entries.