if not "DirectX" in config.root.targets:
    config.unsupported = True

# Insert at 0 to prevent '%p' from being substituted with test directory in '%python'.
config.substitutions.insert(
    0,
    (
        "%md5sum",
        '%python -c "import sys,hashlib; '
        "p=sys.argv[1]; "
        "h=hashlib.md5(open(p,'rb').read()).hexdigest(); "
        'print(h)"',
    ),
)