code: def get_build_platform():
      
      from sysconfig import get_platform
  
      plat = get_platform()
      if sys.platform == "darwin" and not plat.startswith('macosx-'):
          try:
              version = _macosx_vers()
              machine = os.uname()[4].replace(" ", "_")
              return "macosx-%d.%d-%s" % (
                  int(version[0]), int(version[1]),
                  _macosx_arch(machine),
              )
          except ValueError:
              # if someone is running a non-Mac darwin system, this will fall
              # through to the default implementation
              pass
      return plat
docs: Return this platform's string for platform-specific distributions
  
      XXX Currently this is the same as ``distutils.util.get_platform()``, but it
      needs some hacks for Linux and Mac OS X.