title: Xcode C++ and folders structure
body: <p>Is possible force Xcode to create folder, instead only some logical group? I need to do project and have some folder structure, like NET classes in net folder, etc., so then including header files and writing makefile must be compatible with this structure.I don't know how to create real folder in xcode. It creates only some logical groups and sources are in one physical folder, so for example two files, names Connection, can't coexists, even if their classes are in different namespace and they should be in different folders("packages").</p>