def METHOD_NAME(self, buildtype):
    """ Build single package for all artifacts. """
    self.stpath = tempfile.mkdtemp(prefix="out-", dir=".")
    self.apply_mappings()
    print('Tree extracted to %s' % self.stpath)
    # After creating a bare-bone layout, create a tarball.
    outname = "librdkafka-static-bundle-%s.tgz" % self.version
    print('Writing to %s in %s' % (outname, self.stpath))
    subprocess.check_call("(cd %s && tar cvzf ../%s .)" %
                          (self.stpath, outname),
                          shell=True)
    return outname