config.suffixes = ['.ll', '.c', '.cpp', '.ml']

def getRoot(config):
    if not config.parent:
        return config
    return getRoot(config.parent)

root = getRoot(config)

bindings = set([s.strip() for s in root.llvm_bindings.split(',')])
if not 'ocaml' in bindings:
    config.unsupported = True