Source code for spack.operating_systems.windows_os

# Copyright 2013-2021 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
import sys

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

from ._operating_system import OperatingSystem

[docs]def windows_version(): """temporary workaround to return a Windows version as a Version object """ return Version(platform.release())
[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 = {} if sys.version_info[:3] >= (3, 6, 0): 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() if (3, 0) <= sys.version_info[:2] <= (3, 5): paths = paths.decode() 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 = platform.release() if Version(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