byName(name:condition:)

Creates a dependency that resolves to either a target or a product with the specified name.

static func byName(name: String, condition: TargetDependencyCondition? = nil) -> Target.Dependency

Mangled symbol

s18PackageDescription6TargetC10DependencyO6byName4name9conditionAESS_AA0cD9ConditionVSgtFZ What are these?

Parameters

name: The name of the dependency, either a target or a product.
condition: A condition that limits the application of the target dependency. For example, only apply a dependency for a specific platform.

A Target.Dependency instance.

Swift Package Manager creates the by-name dependency after it has loaded the package graph.