| targetGuid | The GUID of the build configuration as returned by TargetGuidByName. |
| framework | The name of the framework. The extension of the filename must be ".framework". |
| weak | True if the framework is optional (i.e. weakly linked), false if the framework is required. |
Adds a system framework dependency for the specified target.
The function assumes system frameworks are located in System/Library/Frameworks folder in the SDK source tree. The framework is added to Frameworks logical folder in the project.