Source code for spack.operating_systems.windows_os

# Copyright 2013-2022 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)

import glob
import os
import platform
import subprocess

from spack.error import SpackError
from spack.version import Version

from ._operating_system import OperatingSystem


[docs]def windows_version(): """Windows version as a Version object""" # include the build number as this provides important information # for low lever packages and components like the SDK and WDK # The build number is the version component that would otherwise # be the patch version in sematic versioning, i.e. z of x.y.z return Version(platform.version())
[docs]class WindowsOs(OperatingSystem): """This class represents the Windows operating system. This will be auto detected using the python platform.win32_ver() once we have a python setup that runs natively. The Windows platform will be represented using the major version operating system number, e.g. 10. """ # Find MSVC directories using vswhere comp_search_paths = [] vs_install_paths = [] root = os.environ.get("ProgramFiles(x86)") or os.environ.get("ProgramFiles") if root: try: extra_args = {"encoding": "mbcs", "errors": "strict"} paths = subprocess.check_output( # type: ignore[call-overload] # novermin [ os.path.join(root, "Microsoft Visual Studio", "Installer", "vswhere.exe"), "-prerelease", "-requires", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64", "-property", "installationPath", "-products", "*", ], **extra_args, ).strip() vs_install_paths = paths.split("\n") msvc_paths = [os.path.join(path, "VC", "Tools", "MSVC") for path in vs_install_paths] for p in msvc_paths: comp_search_paths.extend(glob.glob(os.path.join(p, "*", "bin", "Hostx64", "x64"))) if os.getenv("ONEAPI_ROOT"): comp_search_paths.extend( glob.glob( os.path.join( str(os.getenv("ONEAPI_ROOT")), "compiler", "*", "windows", "bin" ) ) ) except (subprocess.CalledProcessError, OSError, UnicodeDecodeError): pass if comp_search_paths: compiler_search_paths = comp_search_paths def __init__(self): plat_ver = windows_version() if plat_ver < Version("10"): raise SpackError("Spack is not supported on Windows versions older than 10") super(WindowsOs, self).__init__("windows{}".format(plat_ver), plat_ver) def __str__(self): return self.name