targetGuid | The GUID of the target, such as the one returned by GetUnityFrameworkTargetGuid. |
string Returns the GUID of the new phase.
Creates a new headers build phase (PBXHeadersBuildPhase) for a given target.
If the headers build phase is already configured for a target, the function returns the existing phase.
The new phase is placed at the end of the list of build phases configured for the target.