- 'src/Foundation/GTMLogger.h',
- 'src/Foundation/GTMLogger.m',
- 'src/Foundation/GTMNSNumber+64Bit.h',
- 'src/Foundation/GTMNSNumber+64Bit.m',
- 'src/Foundation/GTMNSObject+KeyValueObserving.h',
- 'src/Foundation/GTMNSObject+KeyValueObserving.m',
- 'src/Foundation/GTMObjectSingleton.h',
- 'src/Foundation/GTMServiceManagement.c',
- 'src/Foundation/GTMServiceManagement.h',