The Tor Browser: python/virtualenv/virtualenv_embedded/distutils-init.py@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 import os

     2 import sys

     3 import warnings

     4 import imp

     5 import opcode # opcode is not a virtualenv module, so we can use it to find the stdlib

     6               # Important! To work on pypy, this must be a module that resides in the

     7               # lib-python/modified-x.y.z directory

     9 dirname = os.path.dirname

    11 distutils_path = os.path.join(os.path.dirname(opcode.__file__), 'distutils')

    12 if os.path.normpath(distutils_path) == os.path.dirname(os.path.normpath(__file__)):

    13     warnings.warn(

    14         "The virtualenv distutils package at %s appears to be in the same location as the system distutils?")

    15 else:

    16     __path__.insert(0, distutils_path)

    17     real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ('', '', imp.PKG_DIRECTORY))

    18     # Copy the relevant attributes

    19     try:

    20         __revision__ = real_distutils.__revision__

    21     except AttributeError:

    22         pass

    23     __version__ = real_distutils.__version__

    25 from distutils import dist, sysconfig

    27 try:

    28     basestring

    29 except NameError:

    30     basestring = str

    32 ## patch build_ext (distutils doesn't know how to get the libs directory

    33 ## path on windows - it hardcodes the paths around the patched sys.prefix)

    35 if sys.platform == 'win32':

    36     from distutils.command.build_ext import build_ext as old_build_ext

    37     class build_ext(old_build_ext):

    38         def finalize_options (self):

    39             if self.library_dirs is None:

    40                 self.library_dirs = []

    41             elif isinstance(self.library_dirs, basestring):

    42                 self.library_dirs = self.library_dirs.split(os.pathsep)

    44             self.library_dirs.insert(0, os.path.join(sys.real_prefix, "Libs"))

    45             old_build_ext.finalize_options(self)

    47     from distutils.command import build_ext as build_ext_module

    48     build_ext_module.build_ext = build_ext

    50 ## distutils.dist patches:

    52 old_find_config_files = dist.Distribution.find_config_files

    53 def find_config_files(self):

    54     found = old_find_config_files(self)

    55     system_distutils = os.path.join(distutils_path, 'distutils.cfg')

    56     #if os.path.exists(system_distutils):

    57     #    found.insert(0, system_distutils)

    58         # What to call the per-user config file

    59     if os.name == 'posix':

    60         user_filename = ".pydistutils.cfg"

    61     else:

    62         user_filename = "pydistutils.cfg"

    63     user_filename = os.path.join(sys.prefix, user_filename)

    64     if os.path.isfile(user_filename):

    65         for item in list(found):

    66             if item.endswith('pydistutils.cfg'):

    67                 found.remove(item)

    68         found.append(user_filename)

    69     return found

    70 dist.Distribution.find_config_files = find_config_files

    72 ## distutils.sysconfig patches:

    74 old_get_python_inc = sysconfig.get_python_inc

    75 def sysconfig_get_python_inc(plat_specific=0, prefix=None):

    76     if prefix is None:

    77         prefix = sys.real_prefix

    78     return old_get_python_inc(plat_specific, prefix)

    79 sysconfig_get_python_inc.__doc__ = old_get_python_inc.__doc__

    80 sysconfig.get_python_inc = sysconfig_get_python_inc

    82 old_get_python_lib = sysconfig.get_python_lib

    83 def sysconfig_get_python_lib(plat_specific=0, standard_lib=0, prefix=None):

    84     if standard_lib and prefix is None:

    85         prefix = sys.real_prefix

    86     return old_get_python_lib(plat_specific, standard_lib, prefix)

    87 sysconfig_get_python_lib.__doc__ = old_get_python_lib.__doc__

    88 sysconfig.get_python_lib = sysconfig_get_python_lib

    90 old_get_config_vars = sysconfig.get_config_vars

    91 def sysconfig_get_config_vars(*args):

    92     real_vars = old_get_config_vars(*args)

    93     if sys.platform == 'win32':

    94         lib_dir = os.path.join(sys.real_prefix, "libs")

    95         if isinstance(real_vars, dict) and 'LIBDIR' not in real_vars:

    96             real_vars['LIBDIR'] = lib_dir # asked for all

    97         elif isinstance(real_vars, list) and 'LIBDIR' in args:

    98             real_vars = real_vars + [lib_dir] # asked for list

    99     return real_vars

   100 sysconfig_get_config_vars.__doc__ = old_get_config_vars.__doc__

   101 sysconfig.get_config_vars = sysconfig_get_config_vars

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