diff options
Diffstat (limited to 'virtualenv_embedded/distutils-init.py')
| -rw-r--r-- | virtualenv_embedded/distutils-init.py | 77 |
1 files changed, 46 insertions, 31 deletions
diff --git a/virtualenv_embedded/distutils-init.py b/virtualenv_embedded/distutils-init.py index 29fc1da..59f55f1 100644 --- a/virtualenv_embedded/distutils-init.py +++ b/virtualenv_embedded/distutils-init.py @@ -1,20 +1,21 @@ +import imp import os import sys -import warnings -import imp -import opcode # opcode is not a virtualenv module, so we can use it to find the stdlib - # Important! To work on pypy, this must be a module that resides in the - # lib-python/modified-x.y.z directory +import warnings + +# opcode is not a virtualenv module, so we can use it to find the stdlib +# Important! To work on pypy, this must be a module that resides in the +# lib-python/modified-x.y.z directory +import opcode dirname = os.path.dirname -distutils_path = os.path.join(os.path.dirname(opcode.__file__), 'distutils') +distutils_path = os.path.join(os.path.dirname(opcode.__file__), "distutils") if os.path.normpath(distutils_path) == os.path.dirname(os.path.normpath(__file__)): - warnings.warn( - "The virtualenv distutils package at %s appears to be in the same location as the system distutils?") + warnings.warn("The virtualenv distutils package at %s appears to be in the same location as the system distutils?") else: - __path__.insert(0, distutils_path) - real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ('', '', imp.PKG_DIRECTORY)) + __path__.insert(0, distutils_path) # noqa: F821 + real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ("", "", imp.PKG_DIRECTORY)) # Copy the relevant attributes try: __revision__ = real_distutils.__revision__ @@ -22,80 +23,94 @@ else: pass __version__ = real_distutils.__version__ -from distutils import dist, sysconfig +from distutils import dist, sysconfig # isort:skip try: basestring except NameError: basestring = str -## patch build_ext (distutils doesn't know how to get the libs directory -## path on windows - it hardcodes the paths around the patched sys.prefix) +# patch build_ext (distutils doesn't know how to get the libs directory +# path on windows - it hardcodes the paths around the patched sys.prefix) -if sys.platform == 'win32': +if sys.platform == "win32": from distutils.command.build_ext import build_ext as old_build_ext + class build_ext(old_build_ext): - def finalize_options (self): + def finalize_options(self): if self.library_dirs is None: self.library_dirs = [] elif isinstance(self.library_dirs, basestring): self.library_dirs = self.library_dirs.split(os.pathsep) - + self.library_dirs.insert(0, os.path.join(sys.real_prefix, "Libs")) old_build_ext.finalize_options(self) - - from distutils.command import build_ext as build_ext_module + + from distutils.command import build_ext as build_ext_module + build_ext_module.build_ext = build_ext -## distutils.dist patches: +# distutils.dist patches: old_find_config_files = dist.Distribution.find_config_files + + def find_config_files(self): found = old_find_config_files(self) - system_distutils = os.path.join(distutils_path, 'distutils.cfg') - #if os.path.exists(system_distutils): - # found.insert(0, system_distutils) - # What to call the per-user config file - if os.name == 'posix': + if os.name == "posix": user_filename = ".pydistutils.cfg" else: user_filename = "pydistutils.cfg" user_filename = os.path.join(sys.prefix, user_filename) if os.path.isfile(user_filename): for item in list(found): - if item.endswith('pydistutils.cfg'): + if item.endswith("pydistutils.cfg"): found.remove(item) found.append(user_filename) return found + + dist.Distribution.find_config_files = find_config_files -## distutils.sysconfig patches: +# distutils.sysconfig patches: old_get_python_inc = sysconfig.get_python_inc + + def sysconfig_get_python_inc(plat_specific=0, prefix=None): if prefix is None: prefix = sys.real_prefix return old_get_python_inc(plat_specific, prefix) + + sysconfig_get_python_inc.__doc__ = old_get_python_inc.__doc__ sysconfig.get_python_inc = sysconfig_get_python_inc old_get_python_lib = sysconfig.get_python_lib + + def sysconfig_get_python_lib(plat_specific=0, standard_lib=0, prefix=None): if standard_lib and prefix is None: prefix = sys.real_prefix return old_get_python_lib(plat_specific, standard_lib, prefix) + + sysconfig_get_python_lib.__doc__ = old_get_python_lib.__doc__ sysconfig.get_python_lib = sysconfig_get_python_lib old_get_config_vars = sysconfig.get_config_vars + + def sysconfig_get_config_vars(*args): real_vars = old_get_config_vars(*args) - if sys.platform == 'win32': + if sys.platform == "win32": lib_dir = os.path.join(sys.real_prefix, "libs") - if isinstance(real_vars, dict) and 'LIBDIR' not in real_vars: - real_vars['LIBDIR'] = lib_dir # asked for all - elif isinstance(real_vars, list) and 'LIBDIR' in args: - real_vars = real_vars + [lib_dir] # asked for list + if isinstance(real_vars, dict) and "LIBDIR" not in real_vars: + real_vars["LIBDIR"] = lib_dir # asked for all + elif isinstance(real_vars, list) and "LIBDIR" in args: + real_vars = real_vars + [lib_dir] # asked for list return real_vars + + sysconfig_get_config_vars.__doc__ = old_get_config_vars.__doc__ sysconfig.get_config_vars = sysconfig_get_config_vars |