# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from ._operating_system import OperatingSystem
from .cray_backend import CrayBackend
from .cray_frontend import CrayFrontend
from .freebsd import FreeBSDOs
from .linux_distro import LinuxDistro
from .mac_os import MacOs
from .windows_os import WindowsOs

__all__ = [
    "OperatingSystem",
    "LinuxDistro",
    "MacOs",
    "CrayFrontend",
    "CrayBackend",
    "WindowsOs",
    "FreeBSDOs",
]

#: List of all the Operating Systems known to Spack
operating_systems = [LinuxDistro, MacOs, CrayFrontend, CrayBackend, WindowsOs, FreeBSDOs]