if config.root.host_arch not in ["x86_64", "amd64"]:
config.unsupported = True
if config.target_arch not in ["x86_64", "amd64"]:
config.unsupported = True
if config.root.host_arch not in ["x86_64", "amd64"]:
config.unsupported = True
if config.target_arch not in ["x86_64", "amd64"]:
config.unsupported = True