def METHOD_NAME(self):
    include_paths = self._include_paths()
    relative_includes = []
    for node in self.inputs:
        for inc in include_paths:
            if node.is_child_of(inc):
                relative_includes.append(node.path_from(inc))
                break
        else:
            self.generator.bld.fatal("could not resolve {}".format(node))
    return relative_includes