Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/lib/python3.9/sysconfig.py b/linux-x64/clang/python3/lib/python3.9/sysconfig.py
new file mode 100644
index 0000000..bf04ac5
--- /dev/null
+++ b/linux-x64/clang/python3/lib/python3.9/sysconfig.py
@@ -0,0 +1,712 @@
+"""Access to Python's configuration information."""
+
+import os
+import sys
+from os.path import pardir, realpath
+
+__all__ = [
+ 'get_config_h_filename',
+ 'get_config_var',
+ 'get_config_vars',
+ 'get_makefile_filename',
+ 'get_path',
+ 'get_path_names',
+ 'get_paths',
+ 'get_platform',
+ 'get_python_version',
+ 'get_scheme_names',
+ 'parse_config_h',
+]
+
+_INSTALL_SCHEMES = {
+ 'posix_prefix': {
+ 'stdlib': '{installed_base}/{platlibdir}/python{py_version_short}',
+ 'platstdlib': '{platbase}/{platlibdir}/python{py_version_short}',
+ 'purelib': '{base}/lib/python{py_version_short}/site-packages',
+ 'platlib': '{platbase}/{platlibdir}/python{py_version_short}/site-packages',
+ 'include':
+ '{installed_base}/include/python{py_version_short}{abiflags}',
+ 'platinclude':
+ '{installed_platbase}/include/python{py_version_short}{abiflags}',
+ 'scripts': '{base}/bin',
+ 'data': '{base}',
+ },
+ 'posix_home': {
+ 'stdlib': '{installed_base}/lib/python',
+ 'platstdlib': '{base}/lib/python',
+ 'purelib': '{base}/lib/python',
+ 'platlib': '{base}/lib/python',
+ 'include': '{installed_base}/include/python',
+ 'platinclude': '{installed_base}/include/python',
+ 'scripts': '{base}/bin',
+ 'data': '{base}',
+ },
+ 'nt': {
+ 'stdlib': '{installed_base}/Lib',
+ 'platstdlib': '{base}/Lib',
+ 'purelib': '{base}/Lib/site-packages',
+ 'platlib': '{base}/Lib/site-packages',
+ 'include': '{installed_base}/Include',
+ 'platinclude': '{installed_base}/Include',
+ 'scripts': '{base}/Scripts',
+ 'data': '{base}',
+ },
+ # NOTE: When modifying "purelib" scheme, update site._get_path() too.
+ 'nt_user': {
+ 'stdlib': '{userbase}/Python{py_version_nodot}',
+ 'platstdlib': '{userbase}/Python{py_version_nodot}',
+ 'purelib': '{userbase}/Python{py_version_nodot}/site-packages',
+ 'platlib': '{userbase}/Python{py_version_nodot}/site-packages',
+ 'include': '{userbase}/Python{py_version_nodot}/Include',
+ 'scripts': '{userbase}/Python{py_version_nodot}/Scripts',
+ 'data': '{userbase}',
+ },
+ 'posix_user': {
+ 'stdlib': '{userbase}/{platlibdir}/python{py_version_short}',
+ 'platstdlib': '{userbase}/{platlibdir}/python{py_version_short}',
+ 'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
+ 'platlib': '{userbase}/{platlibdir}/python{py_version_short}/site-packages',
+ 'include': '{userbase}/include/python{py_version_short}',
+ 'scripts': '{userbase}/bin',
+ 'data': '{userbase}',
+ },
+ 'osx_framework_user': {
+ 'stdlib': '{userbase}/lib/python',
+ 'platstdlib': '{userbase}/lib/python',
+ 'purelib': '{userbase}/lib/python/site-packages',
+ 'platlib': '{userbase}/lib/python/site-packages',
+ 'include': '{userbase}/include',
+ 'scripts': '{userbase}/bin',
+ 'data': '{userbase}',
+ },
+ }
+
+_SCHEME_KEYS = ('stdlib', 'platstdlib', 'purelib', 'platlib', 'include',
+ 'scripts', 'data')
+
+_PY_VERSION = sys.version.split()[0]
+_PY_VERSION_SHORT = '%d.%d' % sys.version_info[:2]
+_PY_VERSION_SHORT_NO_DOT = '%d%d' % sys.version_info[:2]
+_PREFIX = os.path.normpath(sys.prefix)
+_BASE_PREFIX = os.path.normpath(sys.base_prefix)
+_EXEC_PREFIX = os.path.normpath(sys.exec_prefix)
+_BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix)
+_CONFIG_VARS = None
+_USER_BASE = None
+
+
+def _safe_realpath(path):
+ try:
+ return realpath(path)
+ except OSError:
+ return path
+
+if sys.executable:
+ _PROJECT_BASE = os.path.dirname(_safe_realpath(sys.executable))
+else:
+ # sys.executable can be empty if argv[0] has been changed and Python is
+ # unable to retrieve the real program name
+ _PROJECT_BASE = _safe_realpath(os.getcwd())
+
+if (os.name == 'nt' and
+ _PROJECT_BASE.lower().endswith(('\\pcbuild\\win32', '\\pcbuild\\amd64'))):
+ _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir))
+
+# set for cross builds
+if "_PYTHON_PROJECT_BASE" in os.environ:
+ _PROJECT_BASE = _safe_realpath(os.environ["_PYTHON_PROJECT_BASE"])
+
+def _is_python_source_dir(d):
+ for fn in ("Setup", "Setup.local"):
+ if os.path.isfile(os.path.join(d, "Modules", fn)):
+ return True
+ return False
+
+_sys_home = getattr(sys, '_home', None)
+
+if os.name == 'nt':
+ def _fix_pcbuild(d):
+ if d and os.path.normcase(d).startswith(
+ os.path.normcase(os.path.join(_PREFIX, "PCbuild"))):
+ return _PREFIX
+ return d
+ _PROJECT_BASE = _fix_pcbuild(_PROJECT_BASE)
+ _sys_home = _fix_pcbuild(_sys_home)
+
+def is_python_build(check_home=False):
+ if check_home and _sys_home:
+ return _is_python_source_dir(_sys_home)
+ return _is_python_source_dir(_PROJECT_BASE)
+
+_PYTHON_BUILD = is_python_build(True)
+
+if _PYTHON_BUILD:
+ for scheme in ('posix_prefix', 'posix_home'):
+ _INSTALL_SCHEMES[scheme]['include'] = '{srcdir}/Include'
+ _INSTALL_SCHEMES[scheme]['platinclude'] = '{projectbase}/.'
+
+
+def _subst_vars(s, local_vars):
+ try:
+ return s.format(**local_vars)
+ except KeyError:
+ try:
+ return s.format(**os.environ)
+ except KeyError as var:
+ raise AttributeError('{%s}' % var) from None
+
+def _extend_dict(target_dict, other_dict):
+ target_keys = target_dict.keys()
+ for key, value in other_dict.items():
+ if key in target_keys:
+ continue
+ target_dict[key] = value
+
+
+def _expand_vars(scheme, vars):
+ res = {}
+ if vars is None:
+ vars = {}
+ _extend_dict(vars, get_config_vars())
+
+ for key, value in _INSTALL_SCHEMES[scheme].items():
+ if os.name in ('posix', 'nt'):
+ value = os.path.expanduser(value)
+ res[key] = os.path.normpath(_subst_vars(value, vars))
+ return res
+
+
+def _get_default_scheme():
+ if os.name == 'posix':
+ # the default scheme for posix is posix_prefix
+ return 'posix_prefix'
+ return os.name
+
+
+# NOTE: site.py has copy of this function.
+# Sync it when modify this function.
+def _getuserbase():
+ env_base = os.environ.get("PYTHONUSERBASE", None)
+ if env_base:
+ return env_base
+
+ def joinuser(*args):
+ return os.path.expanduser(os.path.join(*args))
+
+ if os.name == "nt":
+ base = os.environ.get("APPDATA") or "~"
+ return joinuser(base, "Python")
+
+ if sys.platform == "darwin" and sys._framework:
+ return joinuser("~", "Library", sys._framework,
+ "%d.%d" % sys.version_info[:2])
+
+ return joinuser("~", ".local")
+
+
+def _parse_makefile(filename, vars=None):
+ """Parse a Makefile-style file.
+
+ A dictionary containing name/value pairs is returned. If an
+ optional dictionary is passed in as the second argument, it is
+ used instead of a new dictionary.
+ """
+ # Regexes needed for parsing Makefile (and similar syntaxes,
+ # like old-style Setup files).
+ import re
+ _variable_rx = re.compile(r"([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*(.*)")
+ _findvar1_rx = re.compile(r"\$\(([A-Za-z][A-Za-z0-9_]*)\)")
+ _findvar2_rx = re.compile(r"\${([A-Za-z][A-Za-z0-9_]*)}")
+
+ if vars is None:
+ vars = {}
+ done = {}
+ notdone = {}
+
+ with open(filename, errors="surrogateescape") as f:
+ lines = f.readlines()
+
+ for line in lines:
+ if line.startswith('#') or line.strip() == '':
+ continue
+ m = _variable_rx.match(line)
+ if m:
+ n, v = m.group(1, 2)
+ v = v.strip()
+ # `$$' is a literal `$' in make
+ tmpv = v.replace('$$', '')
+
+ if "$" in tmpv:
+ notdone[n] = v
+ else:
+ try:
+ v = int(v)
+ except ValueError:
+ # insert literal `$'
+ done[n] = v.replace('$$', '$')
+ else:
+ done[n] = v
+
+ # do variable interpolation here
+ variables = list(notdone.keys())
+
+ # Variables with a 'PY_' prefix in the makefile. These need to
+ # be made available without that prefix through sysconfig.
+ # Special care is needed to ensure that variable expansion works, even
+ # if the expansion uses the name without a prefix.
+ renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
+
+ while len(variables) > 0:
+ for name in tuple(variables):
+ value = notdone[name]
+ m1 = _findvar1_rx.search(value)
+ m2 = _findvar2_rx.search(value)
+ if m1 and m2:
+ m = m1 if m1.start() < m2.start() else m2
+ else:
+ m = m1 if m1 else m2
+ if m is not None:
+ n = m.group(1)
+ found = True
+ if n in done:
+ item = str(done[n])
+ elif n in notdone:
+ # get it on a subsequent round
+ found = False
+ elif n in os.environ:
+ # do it like make: fall back to environment
+ item = os.environ[n]
+
+ elif n in renamed_variables:
+ if (name.startswith('PY_') and
+ name[3:] in renamed_variables):
+ item = ""
+
+ elif 'PY_' + n in notdone:
+ found = False
+
+ else:
+ item = str(done['PY_' + n])
+
+ else:
+ done[n] = item = ""
+
+ if found:
+ after = value[m.end():]
+ value = value[:m.start()] + item + after
+ if "$" in after:
+ notdone[name] = value
+ else:
+ try:
+ value = int(value)
+ except ValueError:
+ done[name] = value.strip()
+ else:
+ done[name] = value
+ variables.remove(name)
+
+ if name.startswith('PY_') \
+ and name[3:] in renamed_variables:
+
+ name = name[3:]
+ if name not in done:
+ done[name] = value
+
+ else:
+ # bogus variable reference (e.g. "prefix=$/opt/python");
+ # just drop it since we can't deal
+ done[name] = value
+ variables.remove(name)
+
+ # strip spurious spaces
+ for k, v in done.items():
+ if isinstance(v, str):
+ done[k] = v.strip()
+
+ # save the results in the global dictionary
+ vars.update(done)
+ return vars
+
+
+def get_makefile_filename():
+ """Return the path of the Makefile."""
+ if _PYTHON_BUILD:
+ return os.path.join(_sys_home or _PROJECT_BASE, "Makefile")
+ if hasattr(sys, 'abiflags'):
+ config_dir_name = 'config-%s%s' % (_PY_VERSION_SHORT, sys.abiflags)
+ else:
+ config_dir_name = 'config'
+ if hasattr(sys.implementation, '_multiarch'):
+ config_dir_name += '-%s' % sys.implementation._multiarch
+ return os.path.join(get_path('stdlib'), config_dir_name, 'Makefile')
+
+
+def _get_sysconfigdata_name():
+ return os.environ.get('_PYTHON_SYSCONFIGDATA_NAME',
+ '_sysconfigdata_{abi}_{platform}_{multiarch}'.format(
+ abi=sys.abiflags,
+ platform=sys.platform,
+ multiarch=getattr(sys.implementation, '_multiarch', ''),
+ ))
+
+
+def _generate_posix_vars():
+ """Generate the Python module containing build-time variables."""
+ import pprint
+ vars = {}
+ # load the installed Makefile:
+ makefile = get_makefile_filename()
+ try:
+ _parse_makefile(makefile, vars)
+ except OSError as e:
+ msg = "invalid Python installation: unable to open %s" % makefile
+ if hasattr(e, "strerror"):
+ msg = msg + " (%s)" % e.strerror
+ raise OSError(msg)
+ # load the installed pyconfig.h:
+ config_h = get_config_h_filename()
+ try:
+ with open(config_h) as f:
+ parse_config_h(f, vars)
+ except OSError as e:
+ msg = "invalid Python installation: unable to open %s" % config_h
+ if hasattr(e, "strerror"):
+ msg = msg + " (%s)" % e.strerror
+ raise OSError(msg)
+ # On AIX, there are wrong paths to the linker scripts in the Makefile
+ # -- these paths are relative to the Python source, but when installed
+ # the scripts are in another directory.
+ if _PYTHON_BUILD:
+ vars['BLDSHARED'] = vars['LDSHARED']
+
+ # There's a chicken-and-egg situation on OS X with regards to the
+ # _sysconfigdata module after the changes introduced by #15298:
+ # get_config_vars() is called by get_platform() as part of the
+ # `make pybuilddir.txt` target -- which is a precursor to the
+ # _sysconfigdata.py module being constructed. Unfortunately,
+ # get_config_vars() eventually calls _init_posix(), which attempts
+ # to import _sysconfigdata, which we won't have built yet. In order
+ # for _init_posix() to work, if we're on Darwin, just mock up the
+ # _sysconfigdata module manually and populate it with the build vars.
+ # This is more than sufficient for ensuring the subsequent call to
+ # get_platform() succeeds.
+ name = _get_sysconfigdata_name()
+ if 'darwin' in sys.platform:
+ import types
+ module = types.ModuleType(name)
+ module.build_time_vars = vars
+ sys.modules[name] = module
+
+ pybuilddir = 'build/lib.%s-%s' % (get_platform(), _PY_VERSION_SHORT)
+ if hasattr(sys, "gettotalrefcount"):
+ pybuilddir += '-pydebug'
+ os.makedirs(pybuilddir, exist_ok=True)
+ destfile = os.path.join(pybuilddir, name + '.py')
+
+ with open(destfile, 'w', encoding='utf8') as f:
+ f.write('# system configuration generated and used by'
+ ' the sysconfig module\n')
+ f.write('build_time_vars = ')
+ pprint.pprint(vars, stream=f)
+
+ # Create file used for sys.path fixup -- see Modules/getpath.c
+ with open('pybuilddir.txt', 'w', encoding='utf8') as f:
+ f.write(pybuilddir)
+
+def _init_posix(vars):
+ """Initialize the module as appropriate for POSIX systems."""
+ # _sysconfigdata is generated at build time, see _generate_posix_vars()
+ name = _get_sysconfigdata_name()
+ _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
+ build_time_vars = _temp.build_time_vars
+ vars.update(build_time_vars)
+
+def _init_non_posix(vars):
+ """Initialize the module as appropriate for NT"""
+ # set basic install directories
+ vars['LIBDEST'] = get_path('stdlib')
+ vars['BINLIBDEST'] = get_path('platstdlib')
+ vars['INCLUDEPY'] = get_path('include')
+ vars['EXT_SUFFIX'] = '.pyd'
+ vars['EXE'] = '.exe'
+ vars['VERSION'] = _PY_VERSION_SHORT_NO_DOT
+ vars['BINDIR'] = os.path.dirname(_safe_realpath(sys.executable))
+
+#
+# public APIs
+#
+
+
+def parse_config_h(fp, vars=None):
+ """Parse a config.h-style file.
+
+ A dictionary containing name/value pairs is returned. If an
+ optional dictionary is passed in as the second argument, it is
+ used instead of a new dictionary.
+ """
+ if vars is None:
+ vars = {}
+ import re
+ define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n")
+ undef_rx = re.compile("/[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/\n")
+
+ while True:
+ line = fp.readline()
+ if not line:
+ break
+ m = define_rx.match(line)
+ if m:
+ n, v = m.group(1, 2)
+ try:
+ v = int(v)
+ except ValueError:
+ pass
+ vars[n] = v
+ else:
+ m = undef_rx.match(line)
+ if m:
+ vars[m.group(1)] = 0
+ return vars
+
+
+def get_config_h_filename():
+ """Return the path of pyconfig.h."""
+ if _PYTHON_BUILD:
+ if os.name == "nt":
+ inc_dir = os.path.join(_sys_home or _PROJECT_BASE, "PC")
+ else:
+ inc_dir = _sys_home or _PROJECT_BASE
+ else:
+ inc_dir = get_path('platinclude')
+ return os.path.join(inc_dir, 'pyconfig.h')
+
+
+def get_scheme_names():
+ """Return a tuple containing the schemes names."""
+ return tuple(sorted(_INSTALL_SCHEMES))
+
+
+def get_path_names():
+ """Return a tuple containing the paths names."""
+ return _SCHEME_KEYS
+
+
+def get_paths(scheme=_get_default_scheme(), vars=None, expand=True):
+ """Return a mapping containing an install scheme.
+
+ ``scheme`` is the install scheme name. If not provided, it will
+ return the default scheme for the current platform.
+ """
+ if expand:
+ return _expand_vars(scheme, vars)
+ else:
+ return _INSTALL_SCHEMES[scheme]
+
+
+def get_path(name, scheme=_get_default_scheme(), vars=None, expand=True):
+ """Return a path corresponding to the scheme.
+
+ ``scheme`` is the install scheme name.
+ """
+ return get_paths(scheme, vars, expand)[name]
+
+
+def get_config_vars(*args):
+ """With no arguments, return a dictionary of all configuration
+ variables relevant for the current platform.
+
+ On Unix, this means every variable defined in Python's installed Makefile;
+ On Windows it's a much smaller set.
+
+ With arguments, return a list of values that result from looking up
+ each argument in the configuration variable dictionary.
+ """
+ global _CONFIG_VARS
+ if _CONFIG_VARS is None:
+ _CONFIG_VARS = {}
+ # Normalized versions of prefix and exec_prefix are handy to have;
+ # in fact, these are the standard versions used most places in the
+ # Distutils.
+ _CONFIG_VARS['prefix'] = _PREFIX
+ _CONFIG_VARS['exec_prefix'] = _EXEC_PREFIX
+ _CONFIG_VARS['py_version'] = _PY_VERSION
+ _CONFIG_VARS['py_version_short'] = _PY_VERSION_SHORT
+ _CONFIG_VARS['py_version_nodot'] = _PY_VERSION_SHORT_NO_DOT
+ _CONFIG_VARS['installed_base'] = _BASE_PREFIX
+ _CONFIG_VARS['base'] = _PREFIX
+ _CONFIG_VARS['installed_platbase'] = _BASE_EXEC_PREFIX
+ _CONFIG_VARS['platbase'] = _EXEC_PREFIX
+ _CONFIG_VARS['projectbase'] = _PROJECT_BASE
+ _CONFIG_VARS['platlibdir'] = sys.platlibdir
+ try:
+ _CONFIG_VARS['abiflags'] = sys.abiflags
+ except AttributeError:
+ # sys.abiflags may not be defined on all platforms.
+ _CONFIG_VARS['abiflags'] = ''
+
+ if os.name == 'nt':
+ _init_non_posix(_CONFIG_VARS)
+ _CONFIG_VARS['TZPATH'] = ''
+ if os.name == 'posix':
+ _init_posix(_CONFIG_VARS)
+ # For backward compatibility, see issue19555
+ SO = _CONFIG_VARS.get('EXT_SUFFIX')
+ if SO is not None:
+ _CONFIG_VARS['SO'] = SO
+ # Setting 'userbase' is done below the call to the
+ # init function to enable using 'get_config_var' in
+ # the init-function.
+ _CONFIG_VARS['userbase'] = _getuserbase()
+
+ # Always convert srcdir to an absolute path
+ srcdir = _CONFIG_VARS.get('srcdir', _PROJECT_BASE)
+ if os.name == 'posix':
+ if _PYTHON_BUILD:
+ # If srcdir is a relative path (typically '.' or '..')
+ # then it should be interpreted relative to the directory
+ # containing Makefile.
+ base = os.path.dirname(get_makefile_filename())
+ srcdir = os.path.join(base, srcdir)
+ else:
+ # srcdir is not meaningful since the installation is
+ # spread about the filesystem. We choose the
+ # directory containing the Makefile since we know it
+ # exists.
+ srcdir = os.path.dirname(get_makefile_filename())
+ _CONFIG_VARS['srcdir'] = _safe_realpath(srcdir)
+
+ # OS X platforms require special customization to handle
+ # multi-architecture, multi-os-version installers
+ if sys.platform == 'darwin':
+ import _osx_support
+ _osx_support.customize_config_vars(_CONFIG_VARS)
+
+ if args:
+ vals = []
+ for name in args:
+ vals.append(_CONFIG_VARS.get(name))
+ return vals
+ else:
+ return _CONFIG_VARS
+
+
+def get_config_var(name):
+ """Return the value of a single variable using the dictionary returned by
+ 'get_config_vars()'.
+
+ Equivalent to get_config_vars().get(name)
+ """
+ if name == 'SO':
+ import warnings
+ warnings.warn('SO is deprecated, use EXT_SUFFIX', DeprecationWarning, 2)
+ return get_config_vars().get(name)
+
+
+def get_platform():
+ """Return a string that identifies the current platform.
+
+ This is used mainly to distinguish platform-specific build directories and
+ platform-specific built distributions. Typically includes the OS name and
+ version and the architecture (as supplied by 'os.uname()'), although the
+ exact information included depends on the OS; on Linux, the kernel version
+ isn't particularly important.
+
+ Examples of returned values:
+ linux-i586
+ linux-alpha (?)
+ solaris-2.6-sun4u
+
+ Windows will return one of:
+ win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
+ win32 (all others - specifically, sys.platform is returned)
+
+ For other non-POSIX platforms, currently just returns 'sys.platform'.
+
+ """
+ if os.name == 'nt':
+ if 'amd64' in sys.version.lower():
+ return 'win-amd64'
+ if '(arm)' in sys.version.lower():
+ return 'win-arm32'
+ if '(arm64)' in sys.version.lower():
+ return 'win-arm64'
+ return sys.platform
+
+ if os.name != "posix" or not hasattr(os, 'uname'):
+ # XXX what about the architecture? NT is Intel or Alpha
+ return sys.platform
+
+ # Set for cross builds explicitly
+ if "_PYTHON_HOST_PLATFORM" in os.environ:
+ return os.environ["_PYTHON_HOST_PLATFORM"]
+
+ # Try to distinguish various flavours of Unix
+ osname, host, release, version, machine = os.uname()
+
+ # Convert the OS name to lowercase, remove '/' characters, and translate
+ # spaces (for "Power Macintosh")
+ osname = osname.lower().replace('/', '')
+ machine = machine.replace(' ', '_')
+ machine = machine.replace('/', '-')
+
+ if osname[:5] == "linux":
+ # At least on Linux/Intel, 'machine' is the processor --
+ # i386, etc.
+ # XXX what about Alpha, SPARC, etc?
+ return "%s-%s" % (osname, machine)
+ elif osname[:5] == "sunos":
+ if release[0] >= "5": # SunOS 5 == Solaris 2
+ osname = "solaris"
+ release = "%d.%s" % (int(release[0]) - 3, release[2:])
+ # We can't use "platform.architecture()[0]" because a
+ # bootstrap problem. We use a dict to get an error
+ # if some suspicious happens.
+ bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
+ machine += ".%s" % bitness[sys.maxsize]
+ # fall through to standard osname-release-machine representation
+ elif osname[:3] == "aix":
+ from _aix_support import aix_platform
+ return aix_platform()
+ elif osname[:6] == "cygwin":
+ osname = "cygwin"
+ import re
+ rel_re = re.compile(r'[\d.]+')
+ m = rel_re.match(release)
+ if m:
+ release = m.group()
+ elif osname[:6] == "darwin":
+ import _osx_support
+ osname, release, machine = _osx_support.get_platform_osx(
+ get_config_vars(),
+ osname, release, machine)
+
+ return "%s-%s-%s" % (osname, release, machine)
+
+
+def get_python_version():
+ return _PY_VERSION_SHORT
+
+
+def _print_dict(title, data):
+ for index, (key, value) in enumerate(sorted(data.items())):
+ if index == 0:
+ print('%s: ' % (title))
+ print('\t%s = "%s"' % (key, value))
+
+
+def _main():
+ """Display all information sysconfig detains."""
+ if '--generate-posix-vars' in sys.argv:
+ _generate_posix_vars()
+ return
+ print('Platform: "%s"' % get_platform())
+ print('Python version: "%s"' % get_python_version())
+ print('Current installation scheme: "%s"' % _get_default_scheme())
+ print()
+ _print_dict('Paths', get_paths())
+ print()
+ _print_dict('Variables', get_config_vars())
+
+
+if __name__ == '__main__':
+ _main()