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Your IP : 18.119.133.214
"""
Improved support for Microsoft Visual C++ compilers.
Known supported compilers:
--------------------------
Microsoft Visual C++ 9.0:
Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64)
Microsoft Windows SDK 6.1 (x86, x64, ia64)
Microsoft Windows SDK 7.0 (x86, x64, ia64)
Microsoft Visual C++ 10.0:
Microsoft Windows SDK 7.1 (x86, x64, ia64)
Microsoft Visual C++ 14.0:
Microsoft Visual C++ Build Tools 2015 (x86, x64, arm)
Microsoft Visual Studio 2017 (x86, x64, arm, arm64)
Microsoft Visual Studio Build Tools 2017 (x86, x64, arm, arm64)
"""
import os
import sys
import platform
import itertools
import distutils.errors
from setuptools.extern.packaging.version import LegacyVersion
from setuptools.extern.six.moves import filterfalse
from .monkey import get_unpatched
if platform.system() == 'Windows':
from setuptools.extern.six.moves import winreg
safe_env = os.environ
else:
"""
Mock winreg and environ so the module can be imported
on this platform.
"""
class winreg:
HKEY_USERS = None
HKEY_CURRENT_USER = None
HKEY_LOCAL_MACHINE = None
HKEY_CLASSES_ROOT = None
safe_env = dict()
_msvc9_suppress_errors = (
# msvc9compiler isn't available on some platforms
ImportError,
# msvc9compiler raises DistutilsPlatformError in some
# environments. See #1118.
distutils.errors.DistutilsPlatformError,
)
try:
from distutils.msvc9compiler import Reg
except _msvc9_suppress_errors:
pass
def msvc9_find_vcvarsall(version):
"""
Patched "distutils.msvc9compiler.find_vcvarsall" to use the standalone
compiler build for Python (VCForPython). Fall back to original behavior
when the standalone compiler is not available.
Redirect the path of "vcvarsall.bat".
Known supported compilers
-------------------------
Microsoft Visual C++ 9.0:
Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64)
Parameters
----------
version: float
Required Microsoft Visual C++ version.
Return
------
vcvarsall.bat path: str
"""
VC_BASE = r'Software\%sMicrosoft\DevDiv\VCForPython\%0.1f'
key = VC_BASE % ('', version)
try:
# Per-user installs register the compiler path here
productdir = Reg.get_value(key, "installdir")
except KeyError:
try:
# All-user installs on a 64-bit system register here
key = VC_BASE % ('Wow6432Node\\', version)
productdir = Reg.get_value(key, "installdir")
except KeyError:
productdir = None
if productdir:
vcvarsall = os.path.os.path.join(productdir, "vcvarsall.bat")
if os.path.isfile(vcvarsall):
return vcvarsall
return get_unpatched(msvc9_find_vcvarsall)(version)
def msvc9_query_vcvarsall(ver, arch='x86', *args, **kwargs):
"""
Patched "distutils.msvc9compiler.query_vcvarsall" for support extra
compilers.
Set environment without use of "vcvarsall.bat".
Known supported compilers
-------------------------
Microsoft Visual C++ 9.0:
Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64)
Microsoft Windows SDK 6.1 (x86, x64, ia64)
Microsoft Windows SDK 7.0 (x86, x64, ia64)
Microsoft Visual C++ 10.0:
Microsoft Windows SDK 7.1 (x86, x64, ia64)
Parameters
----------
ver: float
Required Microsoft Visual C++ version.
arch: str
Target architecture.
Return
------
environment: dict
"""
# Try to get environement from vcvarsall.bat (Classical way)
try:
orig = get_unpatched(msvc9_query_vcvarsall)
return orig(ver, arch, *args, **kwargs)
except distutils.errors.DistutilsPlatformError:
# Pass error if Vcvarsall.bat is missing
pass
except ValueError:
# Pass error if environment not set after executing vcvarsall.bat
pass
# If error, try to set environment directly
try:
return EnvironmentInfo(arch, ver).return_env()
except distutils.errors.DistutilsPlatformError as exc:
_augment_exception(exc, ver, arch)
raise
def msvc14_get_vc_env(plat_spec):
"""
Patched "distutils._msvccompiler._get_vc_env" for support extra
compilers.
Set environment without use of "vcvarsall.bat".
Known supported compilers
-------------------------
Microsoft Visual C++ 14.0:
Microsoft Visual C++ Build Tools 2015 (x86, x64, arm)
Microsoft Visual Studio 2017 (x86, x64, arm, arm64)
Microsoft Visual Studio Build Tools 2017 (x86, x64, arm, arm64)
Parameters
----------
plat_spec: str
Target architecture.
Return
------
environment: dict
"""
# Try to get environment from vcvarsall.bat (Classical way)
try:
return get_unpatched(msvc14_get_vc_env)(plat_spec)
except distutils.errors.DistutilsPlatformError:
# Pass error Vcvarsall.bat is missing
pass
# If error, try to set environment directly
try:
return EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env()
except distutils.errors.DistutilsPlatformError as exc:
_augment_exception(exc, 14.0)
raise
def msvc14_gen_lib_options(*args, **kwargs):
"""
Patched "distutils._msvccompiler.gen_lib_options" for fix
compatibility between "numpy.distutils" and "distutils._msvccompiler"
(for Numpy < 1.11.2)
"""
if "numpy.distutils" in sys.modules:
import numpy as np
if LegacyVersion(np.__version__) < LegacyVersion('1.11.2'):
return np.distutils.ccompiler.gen_lib_options(*args, **kwargs)
return get_unpatched(msvc14_gen_lib_options)(*args, **kwargs)
def _augment_exception(exc, version, arch=''):
"""
Add details to the exception message to help guide the user
as to what action will resolve it.
"""
# Error if MSVC++ directory not found or environment not set
message = exc.args[0]
if "vcvarsall" in message.lower() or "visual c" in message.lower():
# Special error message if MSVC++ not installed
tmpl = 'Microsoft Visual C++ {version:0.1f} is required.'
message = tmpl.format(**locals())
msdownload = 'www.microsoft.com/download/details.aspx?id=%d'
if version == 9.0:
if arch.lower().find('ia64') > -1:
# For VC++ 9.0, if IA64 support is needed, redirect user
# to Windows SDK 7.0
message += ' Get it with "Microsoft Windows SDK 7.0": '
message += msdownload % 3138
else:
# For VC++ 9.0 redirect user to Vc++ for Python 2.7 :
# This redirection link is maintained by Microsoft.
# Contact vspython@microsoft.com if it needs updating.
message += ' Get it from http://aka.ms/vcpython27'
elif version == 10.0:
# For VC++ 10.0 Redirect user to Windows SDK 7.1
message += ' Get it with "Microsoft Windows SDK 7.1": '
message += msdownload % 8279
elif version >= 14.0:
# For VC++ 14.0 Redirect user to Visual C++ Build Tools
message += (' Get it with "Microsoft Visual C++ Build Tools": '
r'http://landinghub.visualstudio.com/'
'visual-cpp-build-tools')
exc.args = (message, )
class PlatformInfo:
"""
Current and Target Architectures informations.
Parameters
----------
arch: str
Target architecture.
"""
current_cpu = safe_env.get('processor_architecture', '').lower()
def __init__(self, arch):
self.arch = arch.lower().replace('x64', 'amd64')
@property
def target_cpu(self):
return self.arch[self.arch.find('_') + 1:]
def target_is_x86(self):
return self.target_cpu == 'x86'
def current_is_x86(self):
return self.current_cpu == 'x86'
def current_dir(self, hidex86=False, x64=False):
"""
Current platform specific subfolder.
Parameters
----------
hidex86: bool
return '' and not '\x86' if architecture is x86.
x64: bool
return '\x64' and not '\amd64' if architecture is amd64.
Return
------
subfolder: str
'\target', or '' (see hidex86 parameter)
"""
return (
'' if (self.current_cpu == 'x86' and hidex86) else
r'\x64' if (self.current_cpu == 'amd64' and x64) else
r'\%s' % self.current_cpu
)
def target_dir(self, hidex86=False, x64=False):
r"""
Target platform specific subfolder.
Parameters
----------
hidex86: bool
return '' and not '\x86' if architecture is x86.
x64: bool
return '\x64' and not '\amd64' if architecture is amd64.
Return
------
subfolder: str
'\current', or '' (see hidex86 parameter)
"""
return (
'' if (self.target_cpu == 'x86' and hidex86) else
r'\x64' if (self.target_cpu == 'amd64' and x64) else
r'\%s' % self.target_cpu
)
def cross_dir(self, forcex86=False):
r"""
Cross platform specific subfolder.
Parameters
----------
forcex86: bool
Use 'x86' as current architecture even if current acritecture is
not x86.
Return
------
subfolder: str
'' if target architecture is current architecture,
'\current_target' if not.
"""
current = 'x86' if forcex86 else self.current_cpu
return (
'' if self.target_cpu == current else
self.target_dir().replace('\\', '\\%s_' % current)
)
class RegistryInfo:
"""
Microsoft Visual Studio related registry informations.
Parameters
----------
platform_info: PlatformInfo
"PlatformInfo" instance.
"""
HKEYS = (winreg.HKEY_USERS,
winreg.HKEY_CURRENT_USER,
winreg.HKEY_LOCAL_MACHINE,
winreg.HKEY_CLASSES_ROOT)
def __init__(self, platform_info):
self.pi = platform_info
@property
def visualstudio(self):
"""
Microsoft Visual Studio root registry key.
"""
return 'VisualStudio'
@property
def sxs(self):
"""
Microsoft Visual Studio SxS registry key.
"""
return os.path.join(self.visualstudio, 'SxS')
@property
def vc(self):
"""
Microsoft Visual C++ VC7 registry key.
"""
return os.path.join(self.sxs, 'VC7')
@property
def vs(self):
"""
Microsoft Visual Studio VS7 registry key.
"""
return os.path.join(self.sxs, 'VS7')
@property
def vc_for_python(self):
"""
Microsoft Visual C++ for Python registry key.
"""
return r'DevDiv\VCForPython'
@property
def microsoft_sdk(self):
"""
Microsoft SDK registry key.
"""
return 'Microsoft SDKs'
@property
def windows_sdk(self):
"""
Microsoft Windows/Platform SDK registry key.
"""
return os.path.join(self.microsoft_sdk, 'Windows')
@property
def netfx_sdk(self):
"""
Microsoft .NET Framework SDK registry key.
"""
return os.path.join(self.microsoft_sdk, 'NETFXSDK')
@property
def windows_kits_roots(self):
"""
Microsoft Windows Kits Roots registry key.
"""
return r'Windows Kits\Installed Roots'
def microsoft(self, key, x86=False):
"""
Return key in Microsoft software registry.
Parameters
----------
key: str
Registry key path where look.
x86: str
Force x86 software registry.
Return
------
str: value
"""
node64 = '' if self.pi.current_is_x86() or x86 else 'Wow6432Node'
return os.path.join('Software', node64, 'Microsoft', key)
def lookup(self, key, name):
"""
Look for values in registry in Microsoft software registry.
Parameters
----------
key: str
Registry key path where look.
name: str
Value name to find.
Return
------
str: value
"""
KEY_READ = winreg.KEY_READ
openkey = winreg.OpenKey
ms = self.microsoft
for hkey in self.HKEYS:
try:
bkey = openkey(hkey, ms(key), 0, KEY_READ)
except (OSError, IOError):
if not self.pi.current_is_x86():
try:
bkey = openkey(hkey, ms(key, True), 0, KEY_READ)
except (OSError, IOError):
continue
else:
continue
try:
return winreg.QueryValueEx(bkey, name)[0]
except (OSError, IOError):
pass
class SystemInfo:
"""
Microsoft Windows and Visual Studio related system inormations.
Parameters
----------
registry_info: RegistryInfo
"RegistryInfo" instance.
vc_ver: float
Required Microsoft Visual C++ version.
"""
# Variables and properties in this class use originals CamelCase variables
# names from Microsoft source files for more easy comparaison.
WinDir = safe_env.get('WinDir', '')
ProgramFiles = safe_env.get('ProgramFiles', '')
ProgramFilesx86 = safe_env.get('ProgramFiles(x86)', ProgramFiles)
def __init__(self, registry_info, vc_ver=None):
self.ri = registry_info
self.pi = self.ri.pi
self.vc_ver = vc_ver or self._find_latest_available_vc_ver()
def _find_latest_available_vc_ver(self):
try:
return self.find_available_vc_vers()[-1]
except IndexError:
err = 'No Microsoft Visual C++ version found'
raise distutils.errors.DistutilsPlatformError(err)
def find_available_vc_vers(self):
"""
Find all available Microsoft Visual C++ versions.
"""
ms = self.ri.microsoft
vckeys = (self.ri.vc, self.ri.vc_for_python, self.ri.vs)
vc_vers = []
for hkey in self.ri.HKEYS:
for key in vckeys:
try:
bkey = winreg.OpenKey(hkey, ms(key), 0, winreg.KEY_READ)
except (OSError, IOError):
continue
subkeys, values, _ = winreg.QueryInfoKey(bkey)
for i in range(values):
try:
ver = float(winreg.EnumValue(bkey, i)[0])
if ver not in vc_vers:
vc_vers.append(ver)
except ValueError:
pass
for i in range(subkeys):
try:
ver = float(winreg.EnumKey(bkey, i))
if ver not in vc_vers:
vc_vers.append(ver)
except ValueError:
pass
return sorted(vc_vers)
@property
def VSInstallDir(self):
"""
Microsoft Visual Studio directory.
"""
# Default path
name = 'Microsoft Visual Studio %0.1f' % self.vc_ver
default = os.path.join(self.ProgramFilesx86, name)
# Try to get path from registry, if fail use default path
return self.ri.lookup(self.ri.vs, '%0.1f' % self.vc_ver) or default
@property
def VCInstallDir(self):
"""
Microsoft Visual C++ directory.
"""
self.VSInstallDir
guess_vc = self._guess_vc() or self._guess_vc_legacy()
# Try to get "VC++ for Python" path from registry as default path
reg_path = os.path.join(self.ri.vc_for_python, '%0.1f' % self.vc_ver)
python_vc = self.ri.lookup(reg_path, 'installdir')
default_vc = os.path.join(python_vc, 'VC') if python_vc else guess_vc
# Try to get path from registry, if fail use default path
path = self.ri.lookup(self.ri.vc, '%0.1f' % self.vc_ver) or default_vc
if not os.path.isdir(path):
msg = 'Microsoft Visual C++ directory not found'
raise distutils.errors.DistutilsPlatformError(msg)
return path
def _guess_vc(self):
"""
Locate Visual C for 2017
"""
if self.vc_ver <= 14.0:
return
default = r'VC\Tools\MSVC'
guess_vc = os.path.join(self.VSInstallDir, default)
# Subdir with VC exact version as name
try:
vc_exact_ver = os.listdir(guess_vc)[-1]
return os.path.join(guess_vc, vc_exact_ver)
except (OSError, IOError, IndexError):
pass
def _guess_vc_legacy(self):
"""
Locate Visual C for versions prior to 2017
"""
default = r'Microsoft Visual Studio %0.1f\VC' % self.vc_ver
return os.path.join(self.ProgramFilesx86, default)
@property
def WindowsSdkVersion(self):
"""
Microsoft Windows SDK versions for specified MSVC++ version.
"""
if self.vc_ver <= 9.0:
return ('7.0', '6.1', '6.0a')
elif self.vc_ver == 10.0:
return ('7.1', '7.0a')
elif self.vc_ver == 11.0:
return ('8.0', '8.0a')
elif self.vc_ver == 12.0:
return ('8.1', '8.1a')
elif self.vc_ver >= 14.0:
return ('10.0', '8.1')
@property
def WindowsSdkLastVersion(self):
"""
Microsoft Windows SDK last version
"""
return self._use_last_dir_name(os.path.join(
self.WindowsSdkDir, 'lib'))
@property
def WindowsSdkDir(self):
"""
Microsoft Windows SDK directory.
"""
sdkdir = ''
for ver in self.WindowsSdkVersion:
# Try to get it from registry
loc = os.path.join(self.ri.windows_sdk, 'v%s' % ver)
sdkdir = self.ri.lookup(loc, 'installationfolder')
if sdkdir:
break
if not sdkdir or not os.path.isdir(sdkdir):
# Try to get "VC++ for Python" version from registry
path = os.path.join(self.ri.vc_for_python, '%0.1f' % self.vc_ver)
install_base = self.ri.lookup(path, 'installdir')
if install_base:
sdkdir = os.path.join(install_base, 'WinSDK')
if not sdkdir or not os.path.isdir(sdkdir):
# If fail, use default new path
for ver in self.WindowsSdkVersion:
intver = ver[:ver.rfind('.')]
path = r'Microsoft SDKs\Windows Kits\%s' % (intver)
d = os.path.join(self.ProgramFiles, path)
if os.path.isdir(d):
sdkdir = d
if not sdkdir or not os.path.isdir(sdkdir):
# If fail, use default old path
for ver in self.WindowsSdkVersion:
path = r'Microsoft SDKs\Windows\v%s' % ver
d = os.path.join(self.ProgramFiles, path)
if os.path.isdir(d):
sdkdir = d
if not sdkdir:
# If fail, use Platform SDK
sdkdir = os.path.join(self.VCInstallDir, 'PlatformSDK')
return sdkdir
@property
def WindowsSDKExecutablePath(self):
"""
Microsoft Windows SDK executable directory.
"""
# Find WinSDK NetFx Tools registry dir name
if self.vc_ver <= 11.0:
netfxver = 35
arch = ''
else:
netfxver = 40
hidex86 = True if self.vc_ver <= 12.0 else False
arch = self.pi.current_dir(x64=True, hidex86=hidex86)
fx = 'WinSDK-NetFx%dTools%s' % (netfxver, arch.replace('\\', '-'))
# liste all possibles registry paths
regpaths = []
if self.vc_ver >= 14.0:
for ver in self.NetFxSdkVersion:
regpaths += [os.path.join(self.ri.netfx_sdk, ver, fx)]
for ver in self.WindowsSdkVersion:
regpaths += [os.path.join(self.ri.windows_sdk, 'v%sA' % ver, fx)]
# Return installation folder from the more recent path
for path in regpaths:
execpath = self.ri.lookup(path, 'installationfolder')
if execpath:
break
return execpath
@property
def FSharpInstallDir(self):
"""
Microsoft Visual F# directory.
"""
path = r'%0.1f\Setup\F#' % self.vc_ver
path = os.path.join(self.ri.visualstudio, path)
return self.ri.lookup(path, 'productdir') or ''
@property
def UniversalCRTSdkDir(self):
"""
Microsoft Universal CRT SDK directory.
"""
# Set Kit Roots versions for specified MSVC++ version
if self.vc_ver >= 14.0:
vers = ('10', '81')
else:
vers = ()
# Find path of the more recent Kit
for ver in vers:
sdkdir = self.ri.lookup(self.ri.windows_kits_roots,
'kitsroot%s' % ver)
if sdkdir:
break
return sdkdir or ''
@property
def UniversalCRTSdkLastVersion(self):
"""
Microsoft Universal C Runtime SDK last version
"""
return self._use_last_dir_name(os.path.join(
self.UniversalCRTSdkDir, 'lib'))
@property
def NetFxSdkVersion(self):
"""
Microsoft .NET Framework SDK versions.
"""
# Set FxSdk versions for specified MSVC++ version
if self.vc_ver >= 14.0:
return ('4.6.1', '4.6')
else:
return ()
@property
def NetFxSdkDir(self):
"""
Microsoft .NET Framework SDK directory.
"""
for ver in self.NetFxSdkVersion:
loc = os.path.join(self.ri.netfx_sdk, ver)
sdkdir = self.ri.lookup(loc, 'kitsinstallationfolder')
if sdkdir:
break
return sdkdir or ''
@property
def FrameworkDir32(self):
"""
Microsoft .NET Framework 32bit directory.
"""
# Default path
guess_fw = os.path.join(self.WinDir, r'Microsoft.NET\Framework')
# Try to get path from registry, if fail use default path
return self.ri.lookup(self.ri.vc, 'frameworkdir32') or guess_fw
@property
def FrameworkDir64(self):
"""
Microsoft .NET Framework 64bit directory.
"""
# Default path
guess_fw = os.path.join(self.WinDir, r'Microsoft.NET\Framework64')
# Try to get path from registry, if fail use default path
return self.ri.lookup(self.ri.vc, 'frameworkdir64') or guess_fw
@property
def FrameworkVersion32(self):
"""
Microsoft .NET Framework 32bit versions.
"""
return self._find_dot_net_versions(32)
@property
def FrameworkVersion64(self):
"""
Microsoft .NET Framework 64bit versions.
"""
return self._find_dot_net_versions(64)
def _find_dot_net_versions(self, bits):
"""
Find Microsoft .NET Framework versions.
Parameters
----------
bits: int
Platform number of bits: 32 or 64.
"""
# Find actual .NET version in registry
reg_ver = self.ri.lookup(self.ri.vc, 'frameworkver%d' % bits)
dot_net_dir = getattr(self, 'FrameworkDir%d' % bits)
ver = reg_ver or self._use_last_dir_name(dot_net_dir, 'v') or ''
# Set .NET versions for specified MSVC++ version
if self.vc_ver >= 12.0:
frameworkver = (ver, 'v4.0')
elif self.vc_ver >= 10.0:
frameworkver = ('v4.0.30319' if ver.lower()[:2] != 'v4' else ver,
'v3.5')
elif self.vc_ver == 9.0:
frameworkver = ('v3.5', 'v2.0.50727')
if self.vc_ver == 8.0:
frameworkver = ('v3.0', 'v2.0.50727')
return frameworkver
def _use_last_dir_name(self, path, prefix=''):
"""
Return name of the last dir in path or '' if no dir found.
Parameters
----------
path: str
Use dirs in this path
prefix: str
Use only dirs startings by this prefix
"""
matching_dirs = (
dir_name
for dir_name in reversed(os.listdir(path))
if os.path.isdir(os.path.join(path, dir_name)) and
dir_name.startswith(prefix)
)
return next(matching_dirs, None) or ''
class EnvironmentInfo:
"""
Return environment variables for specified Microsoft Visual C++ version
and platform : Lib, Include, Path and libpath.
This function is compatible with Microsoft Visual C++ 9.0 to 14.0.
Script created by analysing Microsoft environment configuration files like
"vcvars[...].bat", "SetEnv.Cmd", "vcbuildtools.bat", ...
Parameters
----------
arch: str
Target architecture.
vc_ver: float
Required Microsoft Visual C++ version. If not set, autodetect the last
version.
vc_min_ver: float
Minimum Microsoft Visual C++ version.
"""
# Variables and properties in this class use originals CamelCase variables
# names from Microsoft source files for more easy comparaison.
def __init__(self, arch, vc_ver=None, vc_min_ver=0):
self.pi = PlatformInfo(arch)
self.ri = RegistryInfo(self.pi)
self.si = SystemInfo(self.ri, vc_ver)
if self.vc_ver < vc_min_ver:
err = 'No suitable Microsoft Visual C++ version found'
raise distutils.errors.DistutilsPlatformError(err)
@property
def vc_ver(self):
"""
Microsoft Visual C++ version.
"""
return self.si.vc_ver
@property
def VSTools(self):
"""
Microsoft Visual Studio Tools
"""
paths = [r'Common7\IDE', r'Common7\Tools']
if self.vc_ver >= 14.0:
arch_subdir = self.pi.current_dir(hidex86=True, x64=True)
paths += [r'Common7\IDE\CommonExtensions\Microsoft\TestWindow']
paths += [r'Team Tools\Performance Tools']
paths += [r'Team Tools\Performance Tools%s' % arch_subdir]
return [os.path.join(self.si.VSInstallDir, path) for path in paths]
@property
def VCIncludes(self):
"""
Microsoft Visual C++ & Microsoft Foundation Class Includes
"""
return [os.path.join(self.si.VCInstallDir, 'Include'),
os.path.join(self.si.VCInstallDir, r'ATLMFC\Include')]
@property
def VCLibraries(self):
"""
Microsoft Visual C++ & Microsoft Foundation Class Libraries
"""
if self.vc_ver >= 15.0:
arch_subdir = self.pi.target_dir(x64=True)
else:
arch_subdir = self.pi.target_dir(hidex86=True)
paths = ['Lib%s' % arch_subdir, r'ATLMFC\Lib%s' % arch_subdir]
if self.vc_ver >= 14.0:
paths += [r'Lib\store%s' % arch_subdir]
return [os.path.join(self.si.VCInstallDir, path) for path in paths]
@property
def VCStoreRefs(self):
"""
Microsoft Visual C++ store references Libraries
"""
if self.vc_ver < 14.0:
return []
return [os.path.join(self.si.VCInstallDir, r'Lib\store\references')]
@property
def VCTools(self):
"""
Microsoft Visual C++ Tools
"""
si = self.si
tools = [os.path.join(si.VCInstallDir, 'VCPackages')]
forcex86 = True if self.vc_ver <= 10.0 else False
arch_subdir = self.pi.cross_dir(forcex86)
if arch_subdir:
tools += [os.path.join(si.VCInstallDir, 'Bin%s' % arch_subdir)]
if self.vc_ver == 14.0:
path = 'Bin%s' % self.pi.current_dir(hidex86=True)
tools += [os.path.join(si.VCInstallDir, path)]
elif self.vc_ver >= 15.0:
host_dir = (r'bin\HostX86%s' if self.pi.current_is_x86() else
r'bin\HostX64%s')
tools += [os.path.join(
si.VCInstallDir, host_dir % self.pi.target_dir(x64=True))]
if self.pi.current_cpu != self.pi.target_cpu:
tools += [os.path.join(
si.VCInstallDir, host_dir % self.pi.current_dir(x64=True))]
else:
tools += [os.path.join(si.VCInstallDir, 'Bin')]
return tools
@property
def OSLibraries(self):
"""
Microsoft Windows SDK Libraries
"""
if self.vc_ver <= 10.0:
arch_subdir = self.pi.target_dir(hidex86=True, x64=True)
return [os.path.join(self.si.WindowsSdkDir, 'Lib%s' % arch_subdir)]
else:
arch_subdir = self.pi.target_dir(x64=True)
lib = os.path.join(self.si.WindowsSdkDir, 'lib')
libver = self._sdk_subdir
return [os.path.join(lib, '%sum%s' % (libver , arch_subdir))]
@property
def OSIncludes(self):
"""
Microsoft Windows SDK Include
"""
include = os.path.join(self.si.WindowsSdkDir, 'include')
if self.vc_ver <= 10.0:
return [include, os.path.join(include, 'gl')]
else:
if self.vc_ver >= 14.0:
sdkver = self._sdk_subdir
else:
sdkver = ''
return [os.path.join(include, '%sshared' % sdkver),
os.path.join(include, '%sum' % sdkver),
os.path.join(include, '%swinrt' % sdkver)]
@property
def OSLibpath(self):
"""
Microsoft Windows SDK Libraries Paths
"""
ref = os.path.join(self.si.WindowsSdkDir, 'References')
libpath = []
if self.vc_ver <= 9.0:
libpath += self.OSLibraries
if self.vc_ver >= 11.0:
libpath += [os.path.join(ref, r'CommonConfiguration\Neutral')]
if self.vc_ver >= 14.0:
libpath += [
ref,
os.path.join(self.si.WindowsSdkDir, 'UnionMetadata'),
os.path.join(
ref,
'Windows.Foundation.UniversalApiContract',
'1.0.0.0',
),
os.path.join(
ref,
'Windows.Foundation.FoundationContract',
'1.0.0.0',
),
os.path.join(
ref,
'Windows.Networking.Connectivity.WwanContract',
'1.0.0.0',
),
os.path.join(
self.si.WindowsSdkDir,
'ExtensionSDKs',
'Microsoft.VCLibs',
'%0.1f' % self.vc_ver,
'References',
'CommonConfiguration',
'neutral',
),
]
return libpath
@property
def SdkTools(self):
"""
Microsoft Windows SDK Tools
"""
return list(self._sdk_tools())
def _sdk_tools(self):
"""
Microsoft Windows SDK Tools paths generator
"""
if self.vc_ver < 15.0:
bin_dir = 'Bin' if self.vc_ver <= 11.0 else r'Bin\x86'
yield os.path.join(self.si.WindowsSdkDir, bin_dir)
if not self.pi.current_is_x86():
arch_subdir = self.pi.current_dir(x64=True)
path = 'Bin%s' % arch_subdir
yield os.path.join(self.si.WindowsSdkDir, path)
if self.vc_ver == 10.0 or self.vc_ver == 11.0:
if self.pi.target_is_x86():
arch_subdir = ''
else:
arch_subdir = self.pi.current_dir(hidex86=True, x64=True)
path = r'Bin\NETFX 4.0 Tools%s' % arch_subdir
yield os.path.join(self.si.WindowsSdkDir, path)
elif self.vc_ver >= 15.0:
path = os.path.join(self.si.WindowsSdkDir, 'Bin')
arch_subdir = self.pi.current_dir(x64=True)
sdkver = self.si.WindowsSdkLastVersion
yield os.path.join(path, '%s%s' % (sdkver, arch_subdir))
if self.si.WindowsSDKExecutablePath:
yield self.si.WindowsSDKExecutablePath
@property
def _sdk_subdir(self):
"""
Microsoft Windows SDK version subdir
"""
ucrtver = self.si.WindowsSdkLastVersion
return ('%s\\' % ucrtver) if ucrtver else ''
@property
def SdkSetup(self):
"""
Microsoft Windows SDK Setup
"""
if self.vc_ver > 9.0:
return []
return [os.path.join(self.si.WindowsSdkDir, 'Setup')]
@property
def FxTools(self):
"""
Microsoft .NET Framework Tools
"""
pi = self.pi
si = self.si
if self.vc_ver <= 10.0:
include32 = True
include64 = not pi.target_is_x86() and not pi.current_is_x86()
else:
include32 = pi.target_is_x86() or pi.current_is_x86()
include64 = pi.current_cpu == 'amd64' or pi.target_cpu == 'amd64'
tools = []
if include32:
tools += [os.path.join(si.FrameworkDir32, ver)
for ver in si.FrameworkVersion32]
if include64:
tools += [os.path.join(si.FrameworkDir64, ver)
for ver in si.FrameworkVersion64]
return tools
@property
def NetFxSDKLibraries(self):
"""
Microsoft .Net Framework SDK Libraries
"""
if self.vc_ver < 14.0 or not self.si.NetFxSdkDir:
return []
arch_subdir = self.pi.target_dir(x64=True)
return [os.path.join(self.si.NetFxSdkDir, r'lib\um%s' % arch_subdir)]
@property
def NetFxSDKIncludes(self):
"""
Microsoft .Net Framework SDK Includes
"""
if self.vc_ver < 14.0 or not self.si.NetFxSdkDir:
return []
return [os.path.join(self.si.NetFxSdkDir, r'include\um')]
@property
def VsTDb(self):
"""
Microsoft Visual Studio Team System Database
"""
return [os.path.join(self.si.VSInstallDir, r'VSTSDB\Deploy')]
@property
def MSBuild(self):
"""
Microsoft Build Engine
"""
if self.vc_ver < 12.0:
return []
elif self.vc_ver < 15.0:
base_path = self.si.ProgramFilesx86
arch_subdir = self.pi.current_dir(hidex86=True)
else:
base_path = self.si.VSInstallDir
arch_subdir = ''
path = r'MSBuild\%0.1f\bin%s' % (self.vc_ver, arch_subdir)
build = [os.path.join(base_path, path)]
if self.vc_ver >= 15.0:
# Add Roslyn C# & Visual Basic Compiler
build += [os.path.join(base_path, path, 'Roslyn')]
return build
@property
def HTMLHelpWorkshop(self):
"""
Microsoft HTML Help Workshop
"""
if self.vc_ver < 11.0:
return []
return [os.path.join(self.si.ProgramFilesx86, 'HTML Help Workshop')]
@property
def UCRTLibraries(self):
"""
Microsoft Universal C Runtime SDK Libraries
"""
if self.vc_ver < 14.0:
return []
arch_subdir = self.pi.target_dir(x64=True)
lib = os.path.join(self.si.UniversalCRTSdkDir, 'lib')
ucrtver = self._ucrt_subdir
return [os.path.join(lib, '%sucrt%s' % (ucrtver, arch_subdir))]
@property
def UCRTIncludes(self):
"""
Microsoft Universal C Runtime SDK Include
"""
if self.vc_ver < 14.0:
return []
include = os.path.join(self.si.UniversalCRTSdkDir, 'include')
return [os.path.join(include, '%sucrt' % self._ucrt_subdir)]
@property
def _ucrt_subdir(self):
"""
Microsoft Universal C Runtime SDK version subdir
"""
ucrtver = self.si.UniversalCRTSdkLastVersion
return ('%s\\' % ucrtver) if ucrtver else ''
@property
def FSharp(self):
"""
Microsoft Visual F#
"""
if self.vc_ver < 11.0 and self.vc_ver > 12.0:
return []
return self.si.FSharpInstallDir
@property
def VCRuntimeRedist(self):
"""
Microsoft Visual C++ runtime redistribuable dll
"""
arch_subdir = self.pi.target_dir(x64=True)
if self.vc_ver < 15:
redist_path = self.si.VCInstallDir
vcruntime = 'redist%s\\Microsoft.VC%d0.CRT\\vcruntime%d0.dll'
else:
redist_path = self.si.VCInstallDir.replace('\\Tools', '\\Redist')
vcruntime = 'onecore%s\\Microsoft.VC%d0.CRT\\vcruntime%d0.dll'
# Visual Studio 2017 is still Visual C++ 14.0
dll_ver = 14.0 if self.vc_ver == 15 else self.vc_ver
vcruntime = vcruntime % (arch_subdir, self.vc_ver, dll_ver)
return os.path.join(redist_path, vcruntime)
def return_env(self, exists=True):
"""
Return environment dict.
Parameters
----------
exists: bool
It True, only return existing paths.
"""
env = dict(
include=self._build_paths('include',
[self.VCIncludes,
self.OSIncludes,
self.UCRTIncludes,
self.NetFxSDKIncludes],
exists),
lib=self._build_paths('lib',
[self.VCLibraries,
self.OSLibraries,
self.FxTools,
self.UCRTLibraries,
self.NetFxSDKLibraries],
exists),
libpath=self._build_paths('libpath',
[self.VCLibraries,
self.FxTools,
self.VCStoreRefs,
self.OSLibpath],
exists),
path=self._build_paths('path',
[self.VCTools,
self.VSTools,
self.VsTDb,
self.SdkTools,
self.SdkSetup,
self.FxTools,
self.MSBuild,
self.HTMLHelpWorkshop,
self.FSharp],
exists),
)
if self.vc_ver >= 14 and os.path.isfile(self.VCRuntimeRedist):
env['py_vcruntime_redist'] = self.VCRuntimeRedist
return env
def _build_paths(self, name, spec_path_lists, exists):
"""
Given an environment variable name and specified paths,
return a pathsep-separated string of paths containing
unique, extant, directories from those paths and from
the environment variable. Raise an error if no paths
are resolved.
"""
# flatten spec_path_lists
spec_paths = itertools.chain.from_iterable(spec_path_lists)
env_paths = safe_env.get(name, '').split(os.pathsep)
paths = itertools.chain(spec_paths, env_paths)
extant_paths = list(filter(os.path.isdir, paths)) if exists else paths
if not extant_paths:
msg = "%s environment variable is empty" % name.upper()
raise distutils.errors.DistutilsPlatformError(msg)
unique_paths = self._unique_everseen(extant_paths)
return os.pathsep.join(unique_paths)
# from Python docs
def _unique_everseen(self, iterable, key=None):
"""
List unique elements, preserving order.
Remember all elements ever seen.
_unique_everseen('AAAABBBCCDAABBB') --> A B C D
_unique_everseen('ABBCcAD', str.lower) --> A B C D
"""
seen = set()
seen_add = seen.add
if key is None:
for element in filterfalse(seen.__contains__, iterable):
seen_add(element)
yield element
else:
for element in iterable:
k = key(element)
if k not in seen:
seen_add(k)
yield element