On MacOS-X you can build this framework for use with native MacOS-X applications
using xcode with no special additions.
The Examples subdirectory is however, GNUstep specific and requires the
installation of various GNUstep components if you wish to run it on MacOS-X
For rudimentary testing on MacOS-X, you can build and run the testWebServices
target in xcode, but you must have installed the WebServices framework first.