root = config.root
targets = root.targets
if not (
    ("X86" in targets)
    | ("AArch64" in targets)
    | ("ARM" in targets)
    | ("Mips" in targets)
    | ("PowerPC" in targets)
    | ("SystemZ" in targets)
):
    config.unsupported = True

# FIXME: autoconf and cmake produce different arch names. We should normalize
# them before getting here.
if root.host_arch not in [
    "i386",
    "x86",
    "x86_64",
    "AMD64",
    "AArch64",
    "ARM",
    "armv7",
    "Mips",
    "PowerPC",
    "ppc64",
    "ppc64le",
    "SystemZ",
]:
    config.unsupported = True

if "i386-apple-darwin" in root.target_triple:
    config.unsupported = True

if "powerpc" in root.target_triple and not "powerpc64" in root.target_triple:
    config.unsupported = True

# ExecutionEngine tests are not expected to pass in a cross-compilation setup.
if "native" not in config.available_features:
    config.unsupported = True