Function _build_flag_enabled

python/tvm/testing/env.py:115–126

Return whether an optional build flag (e.g. ``USE_CUTLASS``) is on. A flag counts as enabled unless it is explicitly disabled, so library flags carrying a path (rather than a boolean) still register as present. Callers gate on this via ``@pytest.mark.skipif(not tvm.testing.env.has_cutla

(flag: str)

@functools.cache
def _build_flag_enabled(flag: str) -> bool:
    """Return whether an optional build flag (e.g. ``USE_CUTLASS``) is on.

    A flag counts as enabled unless it is explicitly disabled, so library
    flags carrying a path (rather than a boolean) still register as present.
    Callers gate on this via ``@pytest.mark.skipif(not tvm.testing.env.has_cutlass(), ...)``.
    """
    try:
        value = tvm.support.libinfo().get(flag, "OFF")
        return str(value).lower() not in ("off", "false", "0")
    except Exception:  # pylint: disable=broad-except
        return False


@functools.cache