Index: Lib/distutils/command/install.py
===================================================================
--- Lib/distutils/command/install.py (nonexistent)
+++ Lib/distutils/command/install.py (revision 5)
@@ -0,0 +1,679 @@
+"""distutils.command.install
+
+Implements the Distutils 'install' command."""
+
+import sys
+import sysconfig
+import os
+import re
+
+from distutils import log
+from distutils.core import Command
+from distutils.debug import DEBUG
+from distutils.sysconfig import get_config_vars
+from distutils.errors import DistutilsPlatformError
+from distutils.file_util import write_file
+from distutils.util import convert_path, subst_vars, change_root
+from distutils.util import get_platform
+from distutils.errors import DistutilsOptionError
+
+from site import USER_BASE
+from site import USER_SITE
+
+HAS_USER_SITE = (USER_SITE is not None)
+
+# The keys to an installation scheme; if any new types of files are to be
+# installed, be sure to add an entry to every scheme in
+# sysconfig._INSTALL_SCHEMES, and to SCHEME_KEYS here.
+SCHEME_KEYS = ('purelib', 'platlib', 'headers', 'scripts', 'data')
+
+# The following code provides backward-compatible INSTALL_SCHEMES
+# while making the sysconfig module the single point of truth.
+# This makes it easier for OS distributions where they need to
+# alter locations for packages installations in a single place.
+# Note that this module is deprecated (PEP 632); all consumers
+# of this information should switch to using sysconfig directly.
+INSTALL_SCHEMES = {"unix_prefix": {}, "unix_home": {}, "nt": {}}
+
+# Copy from sysconfig._INSTALL_SCHEMES
+for key in SCHEME_KEYS:
+ for distutils_scheme_name, sys_scheme_name in (
+ ("unix_prefix", "posix_prefix"), ("unix_home", "posix_home"),
+ ("nt", "nt")):
+ sys_key = key
+ sys_scheme = sysconfig._INSTALL_SCHEMES[sys_scheme_name]
+ if key == "headers" and key not in sys_scheme:
+ # On POSIX-y platforms, Python will:
+ # - Build from .h files in 'headers' (only there when
+ # building CPython)
+ # - Install .h files to 'include'
+ # When 'headers' is missing, fall back to 'include'
+ sys_key = 'include'
+ INSTALL_SCHEMES[distutils_scheme_name][key] = sys_scheme[sys_key]
+
+# Transformation to different template format
+for main_key in INSTALL_SCHEMES:
+ for key, value in INSTALL_SCHEMES[main_key].items():
+ # Change all ocurences of {variable} to $variable
+ value = re.sub(r"\{(.+?)\}", r"$\g<1>", value)
+ value = value.replace("$installed_base", "$base")
+ value = value.replace("$py_version_nodot_plat", "$py_version_nodot")
+ if key == "headers":
+ value += "/$dist_name"
+ if sys.version_info >= (3, 9) and key == "platlib":
+ # platlibdir is available since 3.9: bpo-1294959
+ value = value.replace("/lib/", "/$platlibdir/")
+ INSTALL_SCHEMES[main_key][key] = value
+
+# The following part of INSTALL_SCHEMES has a different definition
+# than the one in sysconfig, but because both depend on the site module,
+# the outcomes should be the same.
+if HAS_USER_SITE:
+ INSTALL_SCHEMES['nt_user'] = {
+ 'purelib': '$usersite',
+ 'platlib': '$usersite',
+ 'headers': '$userbase/Python$py_version_nodot/Include/$dist_name',
+ 'scripts': '$userbase/Python$py_version_nodot/Scripts',
+ 'data' : '$userbase',
+ }
+
+ INSTALL_SCHEMES['unix_user'] = {
+ 'purelib': '$usersite',
+ 'platlib': '$usersite',
+ 'headers':
+ '$userbase/include/python$py_version_short$abiflags/$dist_name',
+ 'scripts': '$userbase/bin/32',
+ 'data' : '$userbase',
+ }
+
+
+class install(Command):
+
+ description = "install everything from build directory"
+
+ user_options = [
+ # Select installation scheme and set base director(y|ies)
+ ('prefix=', None,
+ "installation prefix"),
+ ('exec-prefix=', None,
+ "(Unix only) prefix for platform-specific files"),
+ ('home=', None,
+ "(Unix only) home directory to install under"),
+
+ # Or, just set the base director(y|ies)
+ ('install-base=', None,
+ "base installation directory (instead of --prefix or --home)"),
+ ('install-platbase=', None,
+ "base installation directory for platform-specific files " +
+ "(instead of --exec-prefix or --home)"),
+ ('root=', None,
+ "install everything relative to this alternate root directory"),
+
+ # Or, explicitly set the installation scheme
+ ('install-purelib=', None,
+ "installation directory for pure Python module distributions"),
+ ('install-platlib=', None,
+ "installation directory for non-pure module distributions"),
+ ('install-lib=', None,
+ "installation directory for all module distributions " +
+ "(overrides --install-purelib and --install-platlib)"),
+
+ ('install-headers=', None,
+ "installation directory for C/C++ headers"),
+ ('install-scripts=', None,
+ "installation directory for Python scripts"),
+ ('install-data=', None,
+ "installation directory for data files"),
+
+ # Byte-compilation options -- see install_lib.py for details, as
+ # these are duplicated from there (but only install_lib does
+ # anything with them).
+ ('compile', 'c', "compile .py to .pyc [default]"),
+ ('no-compile', None, "don't compile .py files"),
+ ('optimize=', 'O',
+ "also compile with optimization: -O1 for \"python -O\", "
+ "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
+
+ # Miscellaneous control options
+ ('force', 'f',
+ "force installation (overwrite any existing files)"),
+ ('skip-build', None,
+ "skip rebuilding everything (for testing/debugging)"),
+
+ # Where to install documentation (eventually!)
+ #('doc-format=', None, "format of documentation to generate"),
+ #('install-man=', None, "directory for Unix man pages"),
+ #('install-html=', None, "directory for HTML documentation"),
+ #('install-info=', None, "directory for GNU info files"),
+
+ ('record=', None,
+ "filename in which to record list of installed files"),
+ ]
+
+ boolean_options = ['compile', 'force', 'skip-build']
+
+ if HAS_USER_SITE:
+ user_options.append(('user', None,
+ "install in user site-package '%s'" % USER_SITE))
+ boolean_options.append('user')
+
+ negative_opt = {'no-compile' : 'compile'}
+
+
+ def initialize_options(self):
+ """Initializes options."""
+ # High-level options: these select both an installation base
+ # and scheme.
+ self.prefix = None
+ self.exec_prefix = None
+ self.home = None
+ self.user = 0
+
+ # These select only the installation base; it's up to the user to
+ # specify the installation scheme (currently, that means supplying
+ # the --install-{platlib,purelib,scripts,data} options).
+ self.install_base = None
+ self.install_platbase = None
+ self.root = None
+
+ # These options are the actual installation directories; if not
+ # supplied by the user, they are filled in using the installation
+ # scheme implied by prefix/exec-prefix/home and the contents of
+ # that installation scheme.
+ self.install_purelib = None # for pure module distributions
+ self.install_platlib = None # non-pure (dists w/ extensions)
+ self.install_headers = None # for C/C++ headers
+ self.install_lib = None # set to either purelib or platlib
+ self.install_scripts = None
+ self.install_data = None
+ if HAS_USER_SITE:
+ self.install_userbase = USER_BASE
+ self.install_usersite = USER_SITE
+
+ self.compile = None
+ self.optimize = None
+
+ # Deprecated
+ # These two are for putting non-packagized distributions into their
+ # own directory and creating a .pth file if it makes sense.
+ # 'extra_path' comes from the setup file; 'install_path_file' can
+ # be turned off if it makes no sense to install a .pth file. (But
+ # better to install it uselessly than to guess wrong and not
+ # install it when it's necessary and would be used!) Currently,
+ # 'install_path_file' is always true unless some outsider meddles
+ # with it.
+ self.extra_path = None
+ self.install_path_file = 1
+
+ # 'force' forces installation, even if target files are not
+ # out-of-date. 'skip_build' skips running the "build" command,
+ # handy if you know it's not necessary. 'warn_dir' (which is *not*
+ # a user option, it's just there so the bdist_* commands can turn
+ # it off) determines whether we warn about installing to a
+ # directory not in sys.path.
+ self.force = 0
+ self.skip_build = 0
+ self.warn_dir = 1
+
+ # These are only here as a conduit from the 'build' command to the
+ # 'install_*' commands that do the real work. ('build_base' isn't
+ # actually used anywhere, but it might be useful in future.) They
+ # are not user options, because if the user told the install
+ # command where the build directory is, that wouldn't affect the
+ # build command.
+ self.build_base = None
+ self.build_lib = None
+
+ # Not defined yet because we don't know anything about
+ # documentation yet.
+ #self.install_man = None
+ #self.install_html = None
+ #self.install_info = None
+
+ self.record = None
+
+
+ # -- Option finalizing methods -------------------------------------
+ # (This is rather more involved than for most commands,
+ # because this is where the policy for installing third-
+ # party Python modules on various platforms given a wide
+ # array of user input is decided. Yes, it's quite complex!)
+
+ def finalize_options(self):
+ """Finalizes options."""
+ # This method (and its helpers, like 'finalize_unix()',
+ # 'finalize_other()', and 'select_scheme()') is where the default
+ # installation directories for modules, extension modules, and
+ # anything else we care to install from a Python module
+ # distribution. Thus, this code makes a pretty important policy
+ # statement about how third-party stuff is added to a Python
+ # installation! Note that the actual work of installation is done
+ # by the relatively simple 'install_*' commands; they just take
+ # their orders from the installation directory options determined
+ # here.
+
+ # Check for errors/inconsistencies in the options; first, stuff
+ # that's wrong on any platform.
+
+ if ((self.prefix or self.exec_prefix or self.home) and
+ (self.install_base or self.install_platbase)):
+ raise DistutilsOptionError(
+ "must supply either prefix/exec-prefix/home or " +
+ "install-base/install-platbase -- not both")
+
+ if self.home and (self.prefix or self.exec_prefix):
+ raise DistutilsOptionError(
+ "must supply either home or prefix/exec-prefix -- not both")
+
+ if self.user and (self.prefix or self.exec_prefix or self.home or
+ self.install_base or self.install_platbase):
+ raise DistutilsOptionError("can't combine user with prefix, "
+ "exec_prefix/home, or install_(plat)base")
+
+ # Next, stuff that's wrong (or dubious) only on certain platforms.
+ if os.name != "posix":
+ if self.exec_prefix:
+ self.warn("exec-prefix option ignored on this platform")
+ self.exec_prefix = None
+
+ # Now the interesting logic -- so interesting that we farm it out
+ # to other methods. The goal of these methods is to set the final
+ # values for the install_{lib,scripts,data,...} options, using as
+ # input a heady brew of prefix, exec_prefix, home, install_base,
+ # install_platbase, user-supplied versions of
+ # install_{purelib,platlib,lib,scripts,data,...}, and the
+ # INSTALL_SCHEME dictionary above. Phew!
+
+ self.dump_dirs("pre-finalize_{unix,other}")
+
+ if os.name == 'posix':
+ self.finalize_unix()
+ else:
+ self.finalize_other()
+
+ self.dump_dirs("post-finalize_{unix,other}()")
+
+ # Expand configuration variables, tilde, etc. in self.install_base
+ # and self.install_platbase -- that way, we can use $base or
+ # $platbase in the other installation directories and not worry
+ # about needing recursive variable expansion (shudder).
+
+ py_version = sys.version.split()[0]
+ (prefix, exec_prefix) = get_config_vars('prefix', 'exec_prefix')
+ try:
+ abiflags = sys.abiflags
+ except AttributeError:
+ # sys.abiflags may not be defined on all platforms.
+ abiflags = ''
+ self.config_vars = {'dist_name': self.distribution.get_name(),
+ 'dist_version': self.distribution.get_version(),
+ 'dist_fullname': self.distribution.get_fullname(),
+ 'py_version': py_version,
+ 'py_version_short': '%d.%d' % sys.version_info[:2],
+ 'py_version_nodot': '%d%d' % sys.version_info[:2],
+ 'sys_prefix': prefix,
+ 'prefix': prefix,
+ 'sys_exec_prefix': exec_prefix,
+ 'exec_prefix': exec_prefix,
+ 'abiflags': abiflags,
+ 'platlibdir': sys.platlibdir,
+ }
+
+ if HAS_USER_SITE:
+ self.config_vars['userbase'] = self.install_userbase
+ self.config_vars['usersite'] = self.install_usersite
+
+ if sysconfig.is_python_build(True):
+ self.config_vars['srcdir'] = sysconfig.get_config_var('srcdir')
+
+ self.expand_basedirs()
+
+ self.dump_dirs("post-expand_basedirs()")
+
+ # Now define config vars for the base directories so we can expand
+ # everything else.
+ self.config_vars['base'] = self.install_base
+ self.config_vars['platbase'] = self.install_platbase
+
+ if DEBUG:
+ from pprint import pprint
+ print("config vars:")
+ pprint(self.config_vars)
+
+ # Expand "~" and configuration variables in the installation
+ # directories.
+ self.expand_dirs()
+
+ self.dump_dirs("post-expand_dirs()")
+
+ # Create directories in the home dir:
+ if self.user:
+ self.create_home_path()
+
+ # Pick the actual directory to install all modules to: either
+ # install_purelib or install_platlib, depending on whether this
+ # module distribution is pure or not. Of course, if the user
+ # already specified install_lib, use their selection.
+ if self.install_lib is None:
+ if self.distribution.ext_modules: # has extensions: non-pure
+ self.install_lib = self.install_platlib
+ else:
+ self.install_lib = self.install_purelib
+
+
+ # Convert directories from Unix /-separated syntax to the local
+ # convention.
+ self.convert_paths('lib', 'purelib', 'platlib',
+ 'scripts', 'data', 'headers')
+ if HAS_USER_SITE:
+ self.convert_paths('userbase', 'usersite')
+
+ # Deprecated
+ # Well, we're not actually fully completely finalized yet: we still
+ # have to deal with 'extra_path', which is the hack for allowing
+ # non-packagized module distributions (hello, Numerical Python!) to
+ # get their own directories.
+ self.handle_extra_path()
+ self.install_libbase = self.install_lib # needed for .pth file
+ self.install_lib = os.path.join(self.install_lib, self.extra_dirs)
+
+ # If a new root directory was supplied, make all the installation
+ # dirs relative to it.
+ if self.root is not None:
+ self.change_roots('libbase', 'lib', 'purelib', 'platlib',
+ 'scripts', 'data', 'headers')
+
+ self.dump_dirs("after prepending root")
+
+ # Find out the build directories, ie. where to install from.
+ self.set_undefined_options('build',
+ ('build_base', 'build_base'),
+ ('build_lib', 'build_lib'))
+
+ # Punt on doc directories for now -- after all, we're punting on
+ # documentation completely!
+
+ def dump_dirs(self, msg):
+ """Dumps the list of user options."""
+ if not DEBUG:
+ return
+ from distutils.fancy_getopt import longopt_xlate
+ log.debug(msg + ":")
+ for opt in self.user_options:
+ opt_name = opt[0]
+ if opt_name[-1] == "=":
+ opt_name = opt_name[0:-1]
+ if opt_name in self.negative_opt:
+ opt_name = self.negative_opt[opt_name]
+ opt_name = opt_name.translate(longopt_xlate)
+ val = not getattr(self, opt_name)
+ else:
+ opt_name = opt_name.translate(longopt_xlate)
+ val = getattr(self, opt_name)
+ log.debug(" %s: %s", opt_name, val)
+
+ def finalize_unix(self):
+ """Finalizes options for posix platforms."""
+ if self.install_base is not None or self.install_platbase is not None:
+ if ((self.install_lib is None and
+ self.install_purelib is None and
+ self.install_platlib is None) or
+ self.install_headers is None or
+ self.install_scripts is None or
+ self.install_data is None):
+ raise DistutilsOptionError(
+ "install-base or install-platbase supplied, but "
+ "installation scheme is incomplete")
+ return
+
+ if self.user:
+ if self.install_userbase is None:
+ raise DistutilsPlatformError(
+ "User base directory is not specified")
+ self.install_base = self.install_platbase = self.install_userbase
+ self.select_scheme("unix_user")
+ elif self.home is not None:
+ self.install_base = self.install_platbase = self.home
+ self.select_scheme("unix_home")
+ else:
+ if self.prefix is None:
+ if self.exec_prefix is not None:
+ raise DistutilsOptionError(
+ "must not supply exec-prefix without prefix")
+
+ self.prefix = os.path.normpath(sys.prefix)
+ self.exec_prefix = os.path.normpath(sys.exec_prefix)
+
+ else:
+ if self.exec_prefix is None:
+ self.exec_prefix = self.prefix
+
+ self.install_base = self.prefix
+ self.install_platbase = self.exec_prefix
+ self.select_scheme("unix_prefix")
+
+ def finalize_other(self):
+ """Finalizes options for non-posix platforms"""
+ if self.user:
+ if self.install_userbase is None:
+ raise DistutilsPlatformError(
+ "User base directory is not specified")
+ self.install_base = self.install_platbase = self.install_userbase
+ self.select_scheme(os.name + "_user")
+ elif self.home is not None:
+ self.install_base = self.install_platbase = self.home
+ self.select_scheme("unix_home")
+ else:
+ if self.prefix is None:
+ self.prefix = os.path.normpath(sys.prefix)
+
+ self.install_base = self.install_platbase = self.prefix
+ try:
+ self.select_scheme(os.name)
+ except KeyError:
+ raise DistutilsPlatformError(
+ "I don't know how to install stuff on '%s'" % os.name)
+
+ def select_scheme(self, name):
+ """Sets the install directories by applying the install schemes."""
+ # it's the caller's problem if they supply a bad name!
+ scheme = INSTALL_SCHEMES[name]
+ for key in SCHEME_KEYS:
+ attrname = 'install_' + key
+ if getattr(self, attrname) is None:
+ setattr(self, attrname, scheme[key])
+
+ def _expand_attrs(self, attrs):
+ for attr in attrs:
+ val = getattr(self, attr)
+ if val is not None:
+ if os.name == 'posix' or os.name == 'nt':
+ val = os.path.expanduser(val)
+ val = subst_vars(val, self.config_vars)
+ setattr(self, attr, val)
+
+ def expand_basedirs(self):
+ """Calls `os.path.expanduser` on install_base, install_platbase and
+ root."""
+ self._expand_attrs(['install_base', 'install_platbase', 'root'])
+
+ def expand_dirs(self):
+ """Calls `os.path.expanduser` on install dirs."""
+ self._expand_attrs(['install_purelib', 'install_platlib',
+ 'install_lib', 'install_headers',
+ 'install_scripts', 'install_data',])
+
+ def convert_paths(self, *names):
+ """Call `convert_path` over `names`."""
+ for name in names:
+ attr = "install_" + name
+ setattr(self, attr, convert_path(getattr(self, attr)))
+
+ def handle_extra_path(self):
+ """Set `path_file` and `extra_dirs` using `extra_path`."""
+ if self.extra_path is None:
+ self.extra_path = self.distribution.extra_path
+
+ if self.extra_path is not None:
+ log.warn(
+ "Distribution option extra_path is deprecated. "
+ "See issue27919 for details."
+ )
+ if isinstance(self.extra_path, str):
+ self.extra_path = self.extra_path.split(',')
+
+ if len(self.extra_path) == 1:
+ path_file = extra_dirs = self.extra_path[0]
+ elif len(self.extra_path) == 2:
+ path_file, extra_dirs = self.extra_path
+ else:
+ raise DistutilsOptionError(
+ "'extra_path' option must be a list, tuple, or "
+ "comma-separated string with 1 or 2 elements")
+
+ # convert to local form in case Unix notation used (as it
+ # should be in setup scripts)
+ extra_dirs = convert_path(extra_dirs)
+ else:
+ path_file = None
+ extra_dirs = ''
+
+ # XXX should we warn if path_file and not extra_dirs? (in which
+ # case the path file would be harmless but pointless)
+ self.path_file = path_file
+ self.extra_dirs = extra_dirs
+
+ def change_roots(self, *names):
+ """Change the install directories pointed by name using root."""
+ for name in names:
+ attr = "install_" + name
+ setattr(self, attr, change_root(self.root, getattr(self, attr)))
+
+ def create_home_path(self):
+ """Create directories under ~."""
+ if not self.user:
+ return
+ home = convert_path(os.path.expanduser("~"))
+ for name, path in self.config_vars.items():
+ if path.startswith(home) and not os.path.isdir(path):
+ self.debug_print("os.makedirs('%s', 0o700)" % path)
+ os.makedirs(path, 0o700)
+
+ # -- Command execution methods -------------------------------------
+
+ def run(self):
+ """Runs the command."""
+ # Obviously have to build before we can install
+ if not self.skip_build:
+ self.run_command('build')
+ # If we built for any other platform, we can't install.
+ build_plat = self.distribution.get_command_obj('build').plat_name
+ # check warn_dir - it is a clue that the 'install' is happening
+ # internally, and not to sys.path, so we don't check the platform
+ # matches what we are running.
+ if self.warn_dir and build_plat != get_platform():
+ raise DistutilsPlatformError("Can't install when "
+ "cross-compiling")
+
+ # Run all sub-commands (at least those that need to be run)
+ for cmd_name in self.get_sub_commands():
+ self.run_command(cmd_name)
+
+ if self.path_file:
+ self.create_path_file()
+
+ # write list of installed files, if requested.
+ if self.record:
+ outputs = self.get_outputs()
+ if self.root: # strip any package prefix
+ root_len = len(self.root)
+ for counter in range(len(outputs)):
+ outputs[counter] = outputs[counter][root_len:]
+ self.execute(write_file,
+ (self.record, outputs),
+ "writing list of installed files to '%s'" %
+ self.record)
+
+ sys_path = map(os.path.normpath, sys.path)
+ sys_path = map(os.path.normcase, sys_path)
+ install_lib = os.path.normcase(os.path.normpath(self.install_lib))
+ if (self.warn_dir and
+ not (self.path_file and self.install_path_file) and
+ install_lib not in sys_path):
+ log.debug(("modules installed to '%s', which is not in "
+ "Python's module search path (sys.path) -- "
+ "you'll have to change the search path yourself"),
+ self.install_lib)
+
+ def create_path_file(self):
+ """Creates the .pth file"""
+ filename = os.path.join(self.install_libbase,
+ self.path_file + ".pth")
+ if self.install_path_file:
+ self.execute(write_file,
+ (filename, [self.extra_dirs]),
+ "creating %s" % filename)
+ else:
+ self.warn("path file '%s' not created" % filename)
+
+
+ # -- Reporting methods ---------------------------------------------
+
+ def get_outputs(self):
+ """Assembles the outputs of all the sub-commands."""
+ outputs = []
+ for cmd_name in self.get_sub_commands():
+ cmd = self.get_finalized_command(cmd_name)
+ # Add the contents of cmd.get_outputs(), ensuring
+ # that outputs doesn't contain duplicate entries
+ for filename in cmd.get_outputs():
+ if filename not in outputs:
+ outputs.append(filename)
+
+ if self.path_file and self.install_path_file:
+ outputs.append(os.path.join(self.install_libbase,
+ self.path_file + ".pth"))
+
+ return outputs
+
+ def get_inputs(self):
+ """Returns the inputs of all the sub-commands"""
+ # XXX gee, this looks familiar ;-(
+ inputs = []
+ for cmd_name in self.get_sub_commands():
+ cmd = self.get_finalized_command(cmd_name)
+ inputs.extend(cmd.get_inputs())
+
+ return inputs
+
+ # -- Predicates for sub-command list -------------------------------
+
+ def has_lib(self):
+ """Returns true if the current distribution has any Python
+ modules to install."""
+ return (self.distribution.has_pure_modules() or
+ self.distribution.has_ext_modules())
+
+ def has_headers(self):
+ """Returns true if the current distribution has any headers to
+ install."""
+ return self.distribution.has_headers()
+
+ def has_scripts(self):
+ """Returns true if the current distribution has any scripts to.
+ install."""
+ return self.distribution.has_scripts()
+
+ def has_data(self):
+ """Returns true if the current distribution has any data to.
+ install."""
+ return self.distribution.has_data_files()
+
+ # 'sub_commands': a list of commands this command might have to run to
+ # get its work done. See cmd.py for more info.
+ sub_commands = [('install_lib', has_lib),
+ ('install_headers', has_headers),
+ ('install_scripts', has_scripts),
+ ('install_data', has_data),
+ ('install_egg_info', lambda self:True),
+ ]
Index: Lib/distutils/command
===================================================================
--- Lib/distutils/command (nonexistent)
+++ Lib/distutils/command (revision 5)
Property changes on: Lib/distutils/command
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: Lib/distutils/sysconfig.py
===================================================================
--- Lib/distutils/sysconfig.py (nonexistent)
+++ Lib/distutils/sysconfig.py (revision 5)
@@ -0,0 +1,351 @@
+"""Provide access to Python's configuration information. The specific
+configuration variables available depend heavily on the platform and
+configuration. The values may be retrieved using
+get_config_var(name), and the list of variables is available via
+get_config_vars().keys(). Additional convenience functions are also
+available.
+
+Written by: Fred L. Drake, Jr.
+Email: <fdrake@acm.org>
+"""
+
+import _imp
+import os
+import re
+import sys
+import warnings
+
+from functools import partial
+
+from .errors import DistutilsPlatformError
+
+from sysconfig import (
+ _PREFIX as PREFIX,
+ _BASE_PREFIX as BASE_PREFIX,
+ _EXEC_PREFIX as EXEC_PREFIX,
+ _BASE_EXEC_PREFIX as BASE_EXEC_PREFIX,
+ _PROJECT_BASE as project_base,
+ _PYTHON_BUILD as python_build,
+ _init_posix as sysconfig_init_posix,
+ parse_config_h as sysconfig_parse_config_h,
+
+ _init_non_posix,
+ _is_python_source_dir,
+ _sys_home,
+
+ _variable_rx,
+ _findvar1_rx,
+ _findvar2_rx,
+
+ expand_makefile_vars,
+ is_python_build,
+ get_config_h_filename,
+ get_config_var,
+ get_config_vars,
+ get_makefile_filename,
+ get_python_version,
+)
+
+# This is better than
+# from sysconfig import _CONFIG_VARS as _config_vars
+# because it makes sure that the global dictionary is initialized
+# which might not be true in the time of import.
+_config_vars = get_config_vars()
+
+if os.name == "nt":
+ from sysconfig import _fix_pcbuild
+
+warnings.warn(
+ 'The distutils.sysconfig module is deprecated, use sysconfig instead',
+ DeprecationWarning,
+ stacklevel=2
+)
+
+
+# Following functions are the same as in sysconfig but with different API
+def parse_config_h(fp, g=None):
+ return sysconfig_parse_config_h(fp, vars=g)
+
+
+_python_build = partial(is_python_build, check_home=True)
+_init_posix = partial(sysconfig_init_posix, _config_vars)
+_init_nt = partial(_init_non_posix, _config_vars)
+
+
+# Similar function is also implemented in sysconfig as _parse_makefile
+# but without the parsing capabilities of distutils.text_file.TextFile.
+def parse_makefile(fn, g=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.
+ """
+ from distutils.text_file import TextFile
+ fp = TextFile(fn, strip_comments=1, skip_blanks=1, join_lines=1, errors="surrogateescape")
+
+ if g is None:
+ g = {}
+ done = {}
+ notdone = {}
+
+ while True:
+ line = fp.readline()
+ if line is None: # eof
+ break
+ m = re.match(_variable_rx, 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('$$', '$')
+ else:
+ done[n] = v
+
+ # Variables with a 'PY_' prefix in the makefile. These need to
+ # be made available without that prefix through sysconfig.
+ # Special care is needed to ensure that variable expansion works, even
+ # if the expansion uses the name without a prefix.
+ renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
+
+ # do variable interpolation here
+ while notdone:
+ for name in list(notdone):
+ value = notdone[name]
+ m = re.search(_findvar1_rx, value) or re.search(_findvar2_rx, value)
+ if m:
+ n = m.group(1)
+ found = True
+ if n in done:
+ item = str(done[n])
+ elif n in notdone:
+ # get it on a subsequent round
+ found = False
+ elif n in os.environ:
+ # do it like make: fall back to environment
+ item = os.environ[n]
+
+ elif n in renamed_variables:
+ if name.startswith('PY_') and name[3:] in renamed_variables:
+ item = ""
+
+ elif 'PY_' + n in notdone:
+ found = False
+
+ else:
+ item = str(done['PY_' + n])
+ else:
+ done[n] = item = ""
+ if found:
+ after = value[m.end():]
+ value = value[:m.start()] + item + after
+ if "$" in after:
+ notdone[name] = value
+ else:
+ try: value = int(value)
+ except ValueError:
+ done[name] = value.strip()
+ else:
+ done[name] = value
+ del notdone[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; just drop it since we can't deal
+ del notdone[name]
+
+ fp.close()
+
+ # strip spurious spaces
+ for k, v in done.items():
+ if isinstance(v, str):
+ done[k] = v.strip()
+
+ # save the results in the global dictionary
+ g.update(done)
+ return g
+
+
+# Following functions are deprecated together with this module and they
+# have no direct replacement
+
+# Calculate the build qualifier flags if they are defined. Adding the flags
+# to the include and lib directories only makes sense for an installation, not
+# an in-source build.
+build_flags = ''
+try:
+ if not python_build:
+ build_flags = sys.abiflags
+except AttributeError:
+ # It's not a configure-based build, so the sys module doesn't have
+ # this attribute, which is fine.
+ pass
+
+
+def customize_compiler(compiler):
+ """Do any platform-specific customization of a CCompiler instance.
+
+ Mainly needed on Unix, so we can plug in the information that
+ varies across Unices and is stored in Python's Makefile.
+ """
+ if compiler.compiler_type == "unix":
+ if sys.platform == "darwin":
+ # Perform first-time customization of compiler-related
+ # config vars on OS X now that we know we need a compiler.
+ # This is primarily to support Pythons from binary
+ # installers. The kind and paths to build tools on
+ # the user system may vary significantly from the system
+ # that Python itself was built on. Also the user OS
+ # version and build tools may not support the same set
+ # of CPU architectures for universal builds.
+ if not _config_vars.get('CUSTOMIZED_OSX_COMPILER'):
+ import _osx_support
+ _osx_support.customize_compiler(_config_vars)
+ _config_vars['CUSTOMIZED_OSX_COMPILER'] = 'True'
+
+ (cc, cxx, cflags, ccshared, ldshared, shlib_suffix, ar, ar_flags) = \
+ get_config_vars('CC', 'CXX', 'CFLAGS',
+ 'CCSHARED', 'LDSHARED', 'SHLIB_SUFFIX', 'AR', 'ARFLAGS')
+
+ if 'CC' in os.environ:
+ newcc = os.environ['CC']
+ if (sys.platform == 'darwin'
+ and 'LDSHARED' not in os.environ
+ and ldshared.startswith(cc)):
+ # On OS X, if CC is overridden, use that as the default
+ # command for LDSHARED as well
+ ldshared = newcc + ldshared[len(cc):]
+ cc = newcc
+ if 'CXX' in os.environ:
+ cxx = os.environ['CXX']
+ if 'LDSHARED' in os.environ:
+ ldshared = os.environ['LDSHARED']
+ if 'CPP' in os.environ:
+ cpp = os.environ['CPP']
+ else:
+ cpp = cc + " -E" # not always
+ if 'LDFLAGS' in os.environ:
+ ldshared = ldshared + ' ' + os.environ['LDFLAGS']
+ if 'CFLAGS' in os.environ:
+ cflags = cflags + ' ' + os.environ['CFLAGS']
+ ldshared = ldshared + ' ' + os.environ['CFLAGS']
+ if 'CPPFLAGS' in os.environ:
+ cpp = cpp + ' ' + os.environ['CPPFLAGS']
+ cflags = cflags + ' ' + os.environ['CPPFLAGS']
+ ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
+ if 'AR' in os.environ:
+ ar = os.environ['AR']
+ if 'ARFLAGS' in os.environ:
+ archiver = ar + ' ' + os.environ['ARFLAGS']
+ else:
+ archiver = ar + ' ' + ar_flags
+
+ cc_cmd = cc + ' ' + cflags
+ compiler.set_executables(
+ preprocessor=cpp,
+ compiler=cc_cmd,
+ compiler_so=cc_cmd + ' ' + ccshared,
+ compiler_cxx=cxx,
+ linker_so=ldshared,
+ linker_exe=cc,
+ archiver=archiver)
+
+ compiler.shared_lib_extension = shlib_suffix
+
+
+def get_python_inc(plat_specific=0, prefix=None):
+ """Return the directory containing installed Python header files.
+
+ If 'plat_specific' is false (the default), this is the path to the
+ non-platform-specific header files, i.e. Python.h and so on;
+ otherwise, this is the path to platform-specific header files
+ (namely pyconfig.h).
+
+ If 'prefix' is supplied, use it instead of sys.base_prefix or
+ sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
+ """
+ if prefix is None:
+ prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
+ if os.name == "posix":
+ if python_build:
+ # Assume the executable is in the build directory. The
+ # pyconfig.h file should be in the same directory. Since
+ # the build directory may not be the source directory, we
+ # must use "srcdir" from the makefile to find the "Include"
+ # directory.
+ if plat_specific:
+ return _sys_home or project_base
+ else:
+ incdir = os.path.join(get_config_var('srcdir'), 'Include')
+ return os.path.normpath(incdir)
+ python_dir = 'python' + get_python_version() + build_flags
+ return os.path.join(prefix, "include", python_dir)
+ elif os.name == "nt":
+ if python_build:
+ # Include both the include and PC dir to ensure we can find
+ # pyconfig.h
+ return (os.path.join(prefix, "include") + os.path.pathsep +
+ os.path.join(prefix, "PC"))
+ return os.path.join(prefix, "include")
+ else:
+ raise DistutilsPlatformError(
+ "I don't know where Python installs its C header files "
+ "on platform '%s'" % os.name)
+
+
+def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
+ """Return the directory containing the Python library (standard or
+ site additions).
+
+ If 'plat_specific' is true, return the directory containing
+ platform-specific modules, i.e. any module from a non-pure-Python
+ module distribution; otherwise, return the platform-shared library
+ directory. If 'standard_lib' is true, return the directory
+ containing standard Python library modules; otherwise, return the
+ directory for site-specific modules.
+
+ If 'prefix' is supplied, use it instead of sys.base_prefix or
+ sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
+ """
+ if prefix is None:
+ if standard_lib:
+ prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
+ else:
+ prefix = plat_specific and EXEC_PREFIX or PREFIX
+
+ if os.name == "posix":
+ if plat_specific or standard_lib:
+ # Platform-specific modules (any module from a non-pure-Python
+ # module distribution) or standard Python library modules.
+ libdir = sys.platlibdir
+ else:
+ # Pure Python
+ libdir = "lib32"
+ libpython = os.path.join(prefix, libdir,
+ "python" + get_python_version())
+ if standard_lib:
+ return libpython
+ else:
+ return os.path.join(libpython, "site-packages")
+ elif os.name == "nt":
+ if standard_lib:
+ return os.path.join(prefix, "Lib")
+ else:
+ return os.path.join(prefix, "Lib", "site-packages")
+ else:
+ raise DistutilsPlatformError(
+ "I don't know where Python installs its library "
+ "on platform '%s'" % os.name)
Index: Lib/distutils
===================================================================
--- Lib/distutils (nonexistent)
+++ Lib/distutils (revision 5)
Property changes on: Lib/distutils
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: Lib/site.py
===================================================================
--- Lib/site.py (nonexistent)
+++ Lib/site.py (revision 5)
@@ -0,0 +1,674 @@
+"""Append module search paths for third-party packages to sys.path.
+
+****************************************************************
+* This module is automatically imported during initialization. *
+****************************************************************
+
+This will append site-specific paths to the module search path. On
+Unix (including Mac OSX), it starts with sys.prefix and
+sys.exec_prefix (if different) and appends
+lib/python<version>/site-packages.
+On other platforms (such as Windows), it tries each of the
+prefixes directly, as well as with lib/site-packages appended. The
+resulting directories, if they exist, are appended to sys.path, and
+also inspected for path configuration files.
+
+If a file named "pyvenv.cfg" exists one directory above sys.executable,
+sys.prefix and sys.exec_prefix are set to that directory and
+it is also checked for site-packages (sys.base_prefix and
+sys.base_exec_prefix will always be the "real" prefixes of the Python
+installation). If "pyvenv.cfg" (a bootstrap configuration file) contains
+the key "include-system-site-packages" set to anything other than "false"
+(case-insensitive), the system-level prefixes will still also be
+searched for site-packages; otherwise they won't.
+
+All of the resulting site-specific directories, if they exist, are
+appended to sys.path, and also inspected for path configuration
+files.
+
+A path configuration file is a file whose name has the form
+<package>.pth; its contents are additional directories (one per line)
+to be added to sys.path. Non-existing directories (or
+non-directories) are never added to sys.path; no directory is added to
+sys.path more than once. Blank lines and lines beginning with
+'#' are skipped. Lines starting with 'import' are executed.
+
+For example, suppose sys.prefix and sys.exec_prefix are set to
+/usr/local and there is a directory /usr/local/lib/python2.5/site-packages
+with three subdirectories, foo, bar and spam, and two path
+configuration files, foo.pth and bar.pth. Assume foo.pth contains the
+following:
+
+ # foo package configuration
+ foo
+ bar
+ bletch
+
+and bar.pth contains:
+
+ # bar package configuration
+ bar
+
+Then the following directories are added to sys.path, in this order:
+
+ /usr/local/lib/python2.5/site-packages/bar
+ /usr/local/lib/python2.5/site-packages/foo
+
+Note that bletch is omitted because it doesn't exist; bar precedes foo
+because bar.pth comes alphabetically before foo.pth; and spam is
+omitted because it is not mentioned in either path configuration file.
+
+The readline module is also automatically configured to enable
+completion for systems that support it. This can be overridden in
+sitecustomize, usercustomize or PYTHONSTARTUP. Starting Python in
+isolated mode (-I) disables automatic readline configuration.
+
+After these operations, an attempt is made to import a module
+named sitecustomize, which can perform arbitrary additional
+site-specific customizations. If this import fails with an
+ImportError exception, it is silently ignored.
+"""
+
+import sys
+import os
+import builtins
+import _sitebuiltins
+import io
+
+# Prefixes for site-packages; add additional prefixes like /usr/local here
+PREFIXES = [sys.prefix, sys.exec_prefix]
+# Enable per user site-packages directory
+# set it to False to disable the feature or True to force the feature
+ENABLE_USER_SITE = None
+
+# for distutils.commands.install
+# These values are initialized by the getuserbase() and getusersitepackages()
+# functions, through the main() function when Python starts.
+USER_SITE = None
+USER_BASE = None
+
+
+def _trace(message):
+ if sys.flags.verbose:
+ print(message, file=sys.stderr)
+
+
+def makepath(*paths):
+ dir = os.path.join(*paths)
+ try:
+ dir = os.path.abspath(dir)
+ except OSError:
+ pass
+ return dir, os.path.normcase(dir)
+
+
+def abs_paths():
+ """Set all module __file__ and __cached__ attributes to an absolute path"""
+ for m in set(sys.modules.values()):
+ loader_module = None
+ try:
+ loader_module = m.__loader__.__module__
+ except AttributeError:
+ try:
+ loader_module = m.__spec__.loader.__module__
+ except AttributeError:
+ pass
+ if loader_module not in {'_frozen_importlib', '_frozen_importlib_external'}:
+ continue # don't mess with a PEP 302-supplied __file__
+ try:
+ m.__file__ = os.path.abspath(m.__file__)
+ except (AttributeError, OSError, TypeError):
+ pass
+ try:
+ m.__cached__ = os.path.abspath(m.__cached__)
+ except (AttributeError, OSError, TypeError):
+ pass
+
+
+def removeduppaths():
+ """ Remove duplicate entries from sys.path along with making them
+ absolute"""
+ # This ensures that the initial path provided by the interpreter contains
+ # only absolute pathnames, even if we're running from the build directory.
+ L = []
+ known_paths = set()
+ for dir in sys.path:
+ # Filter out duplicate paths (on case-insensitive file systems also
+ # if they only differ in case); turn relative paths into absolute
+ # paths.
+ dir, dircase = makepath(dir)
+ if dircase not in known_paths:
+ L.append(dir)
+ known_paths.add(dircase)
+ sys.path[:] = L
+ return known_paths
+
+
+def _init_pathinfo():
+ """Return a set containing all existing file system items from sys.path."""
+ d = set()
+ for item in sys.path:
+ try:
+ if os.path.exists(item):
+ _, itemcase = makepath(item)
+ d.add(itemcase)
+ except TypeError:
+ continue
+ return d
+
+
+def addpackage(sitedir, name, known_paths):
+ """Process a .pth file within the site-packages directory:
+ For each line in the file, either combine it with sitedir to a path
+ and add that to known_paths, or execute it if it starts with 'import '.
+ """
+ if known_paths is None:
+ known_paths = _init_pathinfo()
+ reset = True
+ else:
+ reset = False
+ fullname = os.path.join(sitedir, name)
+ _trace(f"Processing .pth file: {fullname!r}")
+ try:
+ # locale encoding is not ideal especially on Windows. But we have used
+ # it for a long time. setuptools uses the locale encoding too.
+ f = io.TextIOWrapper(io.open_code(fullname), encoding="locale")
+ except OSError:
+ return
+ with f:
+ for n, line in enumerate(f):
+ if line.startswith("#"):
+ continue
+ if line.strip() == "":
+ continue
+ try:
+ if line.startswith(("import ", "import\t")):
+ exec(line)
+ continue
+ line = line.rstrip()
+ dir, dircase = makepath(sitedir, line)
+ if not dircase in known_paths and os.path.exists(dir):
+ sys.path.append(dir)
+ known_paths.add(dircase)
+ except Exception:
+ print("Error processing line {:d} of {}:\n".format(n+1, fullname),
+ file=sys.stderr)
+ import traceback
+ for record in traceback.format_exception(*sys.exc_info()):
+ for line in record.splitlines():
+ print(' '+line, file=sys.stderr)
+ print("\nRemainder of file ignored", file=sys.stderr)
+ break
+ if reset:
+ known_paths = None
+ return known_paths
+
+
+def addsitedir(sitedir, known_paths=None):
+ """Add 'sitedir' argument to sys.path if missing and handle .pth files in
+ 'sitedir'"""
+ _trace(f"Adding directory: {sitedir!r}")
+ if known_paths is None:
+ known_paths = _init_pathinfo()
+ reset = True
+ else:
+ reset = False
+ sitedir, sitedircase = makepath(sitedir)
+ if not sitedircase in known_paths:
+ sys.path.append(sitedir) # Add path component
+ known_paths.add(sitedircase)
+ try:
+ names = os.listdir(sitedir)
+ except OSError:
+ return
+ names = [name for name in names if name.endswith(".pth")]
+ for name in sorted(names):
+ addpackage(sitedir, name, known_paths)
+ if reset:
+ known_paths = None
+ return known_paths
+
+
+def check_enableusersite():
+ """Check if user site directory is safe for inclusion
+
+ The function tests for the command line flag (including environment var),
+ process uid/gid equal to effective uid/gid.
+
+ None: Disabled for security reasons
+ False: Disabled by user (command line option)
+ True: Safe and enabled
+ """
+ if sys.flags.no_user_site:
+ return False
+
+ if hasattr(os, "getuid") and hasattr(os, "geteuid"):
+ # check process uid == effective uid
+ if os.geteuid() != os.getuid():
+ return None
+ if hasattr(os, "getgid") and hasattr(os, "getegid"):
+ # check process gid == effective gid
+ if os.getegid() != os.getgid():
+ return None
+
+ return True
+
+
+# NOTE: sysconfig and it's dependencies are relatively large but site module
+# needs very limited part of them.
+# To speedup startup time, we have copy of them.
+#
+# See https://bugs.python.org/issue29585
+
+# Copy of sysconfig._getuserbase()
+def _getuserbase():
+ env_base = os.environ.get("PYTHONUSERBASE", None)
+ if env_base:
+ return env_base
+
+ # VxWorks has no home directories
+ if sys.platform == "vxworks":
+ return None
+
+ 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")
+
+
+# Same to sysconfig.get_path('purelib', os.name+'_user')
+def _get_path(userbase):
+ version = sys.version_info
+
+ if os.name == 'nt':
+ ver_nodot = sys.winver.replace('.', '')
+ return f'{userbase}\\Python{ver_nodot}\\site-packages'
+
+ if sys.platform == 'darwin' and sys._framework:
+ return f'{userbase}/lib/python/site-packages'
+
+ return f'{userbase}/lib/python{version[0]}.{version[1]}/site-packages'
+
+
+def getuserbase():
+ """Returns the `user base` directory path.
+
+ The `user base` directory can be used to store data. If the global
+ variable ``USER_BASE`` is not initialized yet, this function will also set
+ it.
+ """
+ global USER_BASE
+ if USER_BASE is None:
+ USER_BASE = _getuserbase()
+ return USER_BASE
+
+
+def getusersitepackages():
+ """Returns the user-specific site-packages directory path.
+
+ If the global variable ``USER_SITE`` is not initialized yet, this
+ function will also set it.
+ """
+ global USER_SITE, ENABLE_USER_SITE
+ userbase = getuserbase() # this will also set USER_BASE
+
+ if USER_SITE is None:
+ if userbase is None:
+ ENABLE_USER_SITE = False # disable user site and return None
+ else:
+ USER_SITE = _get_path(userbase)
+
+ return USER_SITE
+
+def addusersitepackages(known_paths):
+ """Add a per user site-package to sys.path
+
+ Each user has its own python directory with site-packages in the
+ home directory.
+ """
+ # get the per user site-package path
+ # this call will also make sure USER_BASE and USER_SITE are set
+ _trace("Processing user site-packages")
+ user_site = getusersitepackages()
+
+ if ENABLE_USER_SITE and os.path.isdir(user_site):
+ addsitedir(user_site, known_paths)
+ return known_paths
+
+def getsitepackages(prefixes=None):
+ """Returns a list containing all global site-packages directories.
+
+ For each directory present in ``prefixes`` (or the global ``PREFIXES``),
+ this function will find its `site-packages` subdirectory depending on the
+ system environment, and will return a list of full paths.
+ """
+ sitepackages = []
+ seen = set()
+
+ if prefixes is None:
+ prefixes = PREFIXES
+
+ for prefix in prefixes:
+ if not prefix or prefix in seen:
+ continue
+ seen.add(prefix)
+
+ libdirs = [sys.platlibdir]
+ if sys.platlibdir != "lib32":
+ libdirs.append("lib32")
+
+ if os.sep == '/':
+ for libdir in libdirs:
+ path = os.path.join(prefix, libdir,
+ "python%d.%d" % sys.version_info[:2],
+ "site-packages")
+ sitepackages.append(path)
+ else:
+ sitepackages.append(prefix)
+
+ for libdir in libdirs:
+ path = os.path.join(prefix, libdir, "site-packages")
+ sitepackages.append(path)
+ return sitepackages
+
+def addsitepackages(known_paths, prefixes=None):
+ """Add site-packages to sys.path"""
+ _trace("Processing global site-packages")
+ for sitedir in getsitepackages(prefixes):
+ if os.path.isdir(sitedir):
+ addsitedir(sitedir, known_paths)
+
+ return known_paths
+
+def setquit():
+ """Define new builtins 'quit' and 'exit'.
+
+ These are objects which make the interpreter exit when called.
+ The repr of each object contains a hint at how it works.
+
+ """
+ if os.sep == '\\':
+ eof = 'Ctrl-Z plus Return'
+ else:
+ eof = 'Ctrl-D (i.e. EOF)'
+
+ builtins.quit = _sitebuiltins.Quitter('quit', eof)
+ builtins.exit = _sitebuiltins.Quitter('exit', eof)
+
+
+def setcopyright():
+ """Set 'copyright' and 'credits' in builtins"""
+ builtins.copyright = _sitebuiltins._Printer("copyright", sys.copyright)
+ if sys.platform[:4] == 'java':
+ builtins.credits = _sitebuiltins._Printer(
+ "credits",
+ "Jython is maintained by the Jython developers (www.jython.org).")
+ else:
+ builtins.credits = _sitebuiltins._Printer("credits", """\
+ Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
+ for supporting Python development. See www.python.org for more information.""")
+ files, dirs = [], []
+ # Not all modules are required to have a __file__ attribute. See
+ # PEP 420 for more details.
+ if hasattr(os, '__file__'):
+ here = os.path.dirname(os.__file__)
+ files.extend(["LICENSE.txt", "LICENSE"])
+ dirs.extend([os.path.join(here, os.pardir), here, os.curdir])
+ builtins.license = _sitebuiltins._Printer(
+ "license",
+ "See https://www.python.org/psf/license/",
+ files, dirs)
+
+
+def sethelper():
+ builtins.help = _sitebuiltins._Helper()
+
+def enablerlcompleter():
+ """Enable default readline configuration on interactive prompts, by
+ registering a sys.__interactivehook__.
+
+ If the readline module can be imported, the hook will set the Tab key
+ as completion key and register ~/.python_history as history file.
+ This can be overridden in the sitecustomize or usercustomize module,
+ or in a PYTHONSTARTUP file.
+ """
+ def register_readline():
+ import atexit
+ try:
+ import readline
+ import rlcompleter
+ except ImportError:
+ return
+
+ # Reading the initialization (config) file may not be enough to set a
+ # completion key, so we set one first and then read the file.
+ readline_doc = getattr(readline, '__doc__', '')
+ if readline_doc is not None and 'libedit' in readline_doc:
+ readline.parse_and_bind('bind ^I rl_complete')
+ else:
+ readline.parse_and_bind('tab: complete')
+
+ try:
+ readline.read_init_file()
+ except OSError:
+ # An OSError here could have many causes, but the most likely one
+ # is that there's no .inputrc file (or .editrc file in the case of
+ # Mac OS X + libedit) in the expected location. In that case, we
+ # want to ignore the exception.
+ pass
+
+ if readline.get_current_history_length() == 0:
+ # If no history was loaded, default to .python_history.
+ # The guard is necessary to avoid doubling history size at
+ # each interpreter exit when readline was already configured
+ # through a PYTHONSTARTUP hook, see:
+ # http://bugs.python.org/issue5845#msg198636
+ history = os.path.join(os.path.expanduser('~'),
+ '.python_history')
+ try:
+ readline.read_history_file(history)
+ except OSError:
+ pass
+
+ def write_history():
+ try:
+ readline.write_history_file(history)
+ except OSError:
+ # bpo-19891, bpo-41193: Home directory does not exist
+ # or is not writable, or the filesystem is read-only.
+ pass
+
+ atexit.register(write_history)
+
+ sys.__interactivehook__ = register_readline
+
+def venv(known_paths):
+ global PREFIXES, ENABLE_USER_SITE
+
+ env = os.environ
+ if sys.platform == 'darwin' and '__PYVENV_LAUNCHER__' in env:
+ executable = sys._base_executable = os.environ['__PYVENV_LAUNCHER__']
+ else:
+ executable = sys.executable
+ exe_dir, _ = os.path.split(os.path.abspath(executable))
+ site_prefix = os.path.dirname(exe_dir)
+ sys._home = None
+ conf_basename = 'pyvenv.cfg'
+ candidate_confs = [
+ conffile for conffile in (
+ os.path.join(exe_dir, conf_basename),
+ os.path.join(site_prefix, conf_basename)
+ )
+ if os.path.isfile(conffile)
+ ]
+
+ if candidate_confs:
+ virtual_conf = candidate_confs[0]
+ system_site = "true"
+ # Issue 25185: Use UTF-8, as that's what the venv module uses when
+ # writing the file.
+ with open(virtual_conf, encoding='utf-8') as f:
+ for line in f:
+ if '=' in line:
+ key, _, value = line.partition('=')
+ key = key.strip().lower()
+ value = value.strip()
+ if key == 'include-system-site-packages':
+ system_site = value.lower()
+ elif key == 'home':
+ sys._home = value
+
+ sys.prefix = sys.exec_prefix = site_prefix
+
+ # Doing this here ensures venv takes precedence over user-site
+ addsitepackages(known_paths, [sys.prefix])
+
+ # addsitepackages will process site_prefix again if its in PREFIXES,
+ # but that's ok; known_paths will prevent anything being added twice
+ if system_site == "true":
+ PREFIXES.insert(0, sys.prefix)
+ else:
+ PREFIXES = [sys.prefix]
+ ENABLE_USER_SITE = False
+
+ return known_paths
+
+
+def execsitecustomize():
+ """Run custom site specific code, if available."""
+ try:
+ try:
+ import sitecustomize
+ except ImportError as exc:
+ if exc.name == 'sitecustomize':
+ pass
+ else:
+ raise
+ except Exception as err:
+ if sys.flags.verbose:
+ sys.excepthook(*sys.exc_info())
+ else:
+ sys.stderr.write(
+ "Error in sitecustomize; set PYTHONVERBOSE for traceback:\n"
+ "%s: %s\n" %
+ (err.__class__.__name__, err))
+
+
+def execusercustomize():
+ """Run custom user specific code, if available."""
+ try:
+ try:
+ import usercustomize
+ except ImportError as exc:
+ if exc.name == 'usercustomize':
+ pass
+ else:
+ raise
+ except Exception as err:
+ if sys.flags.verbose:
+ sys.excepthook(*sys.exc_info())
+ else:
+ sys.stderr.write(
+ "Error in usercustomize; set PYTHONVERBOSE for traceback:\n"
+ "%s: %s\n" %
+ (err.__class__.__name__, err))
+
+
+def main():
+ """Add standard site-specific directories to the module search path.
+
+ This function is called automatically when this module is imported,
+ unless the python interpreter was started with the -S flag.
+ """
+ global ENABLE_USER_SITE
+
+ orig_path = sys.path[:]
+ known_paths = removeduppaths()
+ if orig_path != sys.path:
+ # removeduppaths() might make sys.path absolute.
+ # fix __file__ and __cached__ of already imported modules too.
+ abs_paths()
+
+ known_paths = venv(known_paths)
+ if ENABLE_USER_SITE is None:
+ ENABLE_USER_SITE = check_enableusersite()
+ known_paths = addusersitepackages(known_paths)
+ known_paths = addsitepackages(known_paths)
+ setquit()
+ setcopyright()
+ sethelper()
+ if not sys.flags.isolated:
+ enablerlcompleter()
+ execsitecustomize()
+ if ENABLE_USER_SITE:
+ execusercustomize()
+
+# Prevent extending of sys.path when python was started with -S and
+# site is imported later.
+if not sys.flags.no_site:
+ main()
+
+def _script():
+ help = """\
+ %s [--user-base] [--user-site]
+
+ Without arguments print some useful information
+ With arguments print the value of USER_BASE and/or USER_SITE separated
+ by '%s'.
+
+ Exit codes with --user-base or --user-site:
+ 0 - user site directory is enabled
+ 1 - user site directory is disabled by user
+ 2 - user site directory is disabled by super user
+ or for security reasons
+ >2 - unknown error
+ """
+ args = sys.argv[1:]
+ if not args:
+ user_base = getuserbase()
+ user_site = getusersitepackages()
+ print("sys.path = [")
+ for dir in sys.path:
+ print(" %r," % (dir,))
+ print("]")
+ def exists(path):
+ if path is not None and os.path.isdir(path):
+ return "exists"
+ else:
+ return "doesn't exist"
+ print(f"USER_BASE: {user_base!r} ({exists(user_base)})")
+ print(f"USER_SITE: {user_site!r} ({exists(user_site)})")
+ print(f"ENABLE_USER_SITE: {ENABLE_USER_SITE!r}")
+ sys.exit(0)
+
+ buffer = []
+ if '--user-base' in args:
+ buffer.append(USER_BASE)
+ if '--user-site' in args:
+ buffer.append(USER_SITE)
+
+ if buffer:
+ print(os.pathsep.join(buffer))
+ if ENABLE_USER_SITE:
+ sys.exit(0)
+ elif ENABLE_USER_SITE is False:
+ sys.exit(1)
+ elif ENABLE_USER_SITE is None:
+ sys.exit(2)
+ else:
+ sys.exit(3)
+ else:
+ import textwrap
+ print(textwrap.dedent(help % (sys.argv[0], os.pathsep)))
+ sys.exit(10)
+
+if __name__ == '__main__':
+ _script()
Index: Lib/sysconfig.py
===================================================================
--- Lib/sysconfig.py (nonexistent)
+++ Lib/sysconfig.py (revision 5)
@@ -0,0 +1,803 @@
+"""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',
+]
+
+# Keys for get_config_var() that are never converted to Python integers.
+_ALWAYS_STR = {
+ 'MACOSX_DEPLOYMENT_TARGET',
+}
+
+_INSTALL_SCHEMES = {
+ 'posix_prefix': {
+ 'stdlib': '{installed_base}/{platlibdir}/python{py_version_short}',
+ 'platstdlib': '{platbase}/{platlibdir}/python{py_version_short}',
+ 'purelib': '{base}/lib32/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/32',
+ 'data': '{base}',
+ },
+ 'posix_home': {
+ 'stdlib': '{installed_base}/lib32/python',
+ 'platstdlib': '{base}/lib32/python',
+ 'purelib': '{base}/lib32/python',
+ 'platlib': '{base}/lib32/python',
+ 'include': '{installed_base}/include/python',
+ 'platinclude': '{installed_base}/include/python',
+ 'scripts': '{base}/bin/32',
+ '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: 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
+
+ # VxWorks has no home directories
+ if sys.platform == "vxworks":
+ return None
+
+ 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,
+ f"{sys.version_info[0]}.{sys.version_info[1]}")
+
+ return joinuser("~", ".local")
+
+_HAS_USER_BASE = (_getuserbase() is not None)
+
+if _HAS_USER_BASE:
+ _INSTALL_SCHEMES |= {
+ # NOTE: When modifying "purelib" scheme, update site._get_path() too.
+ 'nt_user': {
+ 'stdlib': '{userbase}/Python{py_version_nodot_plat}',
+ 'platstdlib': '{userbase}/Python{py_version_nodot_plat}',
+ 'purelib': '{userbase}/Python{py_version_nodot_plat}/site-packages',
+ 'platlib': '{userbase}/Python{py_version_nodot_plat}/site-packages',
+ 'include': '{userbase}/Python{py_version_nodot_plat}/Include',
+ 'scripts': '{userbase}/Python{py_version_nodot_plat}/Scripts',
+ 'data': '{userbase}',
+ },
+ 'posix_user': {
+ 'stdlib': '{userbase}/{platlibdir}/python{py_version_short}',
+ 'platstdlib': '{userbase}/{platlibdir}/python{py_version_short}',
+ 'purelib': '{userbase}/lib32/python{py_version_short}/site-packages',
+ 'platlib': '{userbase}/lib32/python{py_version_short}/site-packages',
+ 'include': '{userbase}/include/python{py_version_short}',
+ 'scripts': '{userbase}/bin/32',
+ '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/python{py_version_short}',
+ 'scripts': '{userbase}/bin',
+ 'data': '{userbase}',
+ },
+ }
+
+_SCHEME_KEYS = ('stdlib', 'platstdlib', 'purelib', 'platlib', 'include',
+ 'scripts', 'data')
+
+_PY_VERSION = sys.version.split()[0]
+_PY_VERSION_SHORT = f'{sys.version_info[0]}.{sys.version_info[1]}'
+_PY_VERSION_SHORT_NO_DOT = f'{sys.version_info[0]}{sys.version_info[1]}'
+_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
+
+# Regexes needed for parsing Makefile (and similar syntaxes,
+# like old-style Setup files).
+_variable_rx = r"([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*(.*)"
+_findvar1_rx = r"\$\(([A-Za-z][A-Za-z0-9_]*)\)"
+_findvar2_rx = r"\${([A-Za-z][A-Za-z0-9_]*)}"
+
+
+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'):
+ # On POSIX-y platforms, Python will:
+ # - Build from .h files in 'headers' (which is only added to the
+ # scheme when building CPython)
+ # - Install .h files to 'include'
+ scheme = _INSTALL_SCHEMES[scheme]
+ scheme['headers'] = scheme['include']
+ scheme['include'] = '{srcdir}/Include'
+ scheme['platinclude'] = '{projectbase}/.'
+
+
+def _subst_vars(s, local_vars):
+ try:
+ return s.format(**local_vars)
+ except KeyError as var:
+ try:
+ return s.format(**os.environ)
+ except KeyError:
+ raise AttributeError(f'{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_preferred_schemes():
+ if os.name == 'nt':
+ return {
+ 'prefix': 'nt',
+ 'home': 'posix_home',
+ 'user': 'nt_user',
+ }
+ if sys.platform == 'darwin' and sys._framework:
+ return {
+ 'prefix': 'posix_prefix',
+ 'home': 'posix_home',
+ 'user': 'osx_framework_user',
+ }
+ return {
+ 'prefix': 'posix_prefix',
+ 'home': 'posix_home',
+ 'user': 'posix_user',
+ }
+
+
+def get_preferred_scheme(key):
+ scheme = _get_preferred_schemes()[key]
+ if scheme not in _INSTALL_SCHEMES:
+ raise ValueError(
+ f"{key!r} returned {scheme!r}, which is not a valid scheme "
+ f"on this platform"
+ )
+ return scheme
+
+
+def get_default_scheme():
+ return get_preferred_scheme('prefix')
+
+
+def _parse_makefile(filename, vars=None, keep_unresolved=True):
+ """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.
+ """
+ import re
+
+ if vars is None:
+ vars = {}
+ done = {}
+ notdone = {}
+
+ with open(filename, encoding=sys.getfilesystemencoding(),
+ errors="surrogateescape") as f:
+ lines = f.readlines()
+
+ for line in lines:
+ if line.startswith('#') or line.strip() == '':
+ continue
+ m = re.match(_variable_rx, line)
+ if m:
+ n, v = m.group(1, 2)
+ v = v.strip()
+ # `$$' is a literal `$' in make
+ tmpv = v.replace('$$', '')
+
+ if "$" in tmpv:
+ notdone[n] = v
+ else:
+ try:
+ if n in _ALWAYS_STR:
+ raise ValueError
+
+ v = int(v)
+ except ValueError:
+ # insert literal `$'
+ done[n] = v.replace('$$', '$')
+ else:
+ done[n] = v
+
+ # do variable interpolation here
+ variables = list(notdone.keys())
+
+ # Variables with a 'PY_' prefix in the makefile. These need to
+ # be made available without that prefix through sysconfig.
+ # Special care is needed to ensure that variable expansion works, even
+ # if the expansion uses the name without a prefix.
+ renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
+
+ while len(variables) > 0:
+ for name in tuple(variables):
+ value = notdone[name]
+ m1 = re.search(_findvar1_rx, value)
+ m2 = re.search(_findvar2_rx, value)
+ if m1 and m2:
+ m = m1 if m1.start() < m2.start() else m2
+ else:
+ m = m1 if m1 else m2
+ if m is not None:
+ n = m.group(1)
+ found = True
+ if n in done:
+ item = str(done[n])
+ elif n in notdone:
+ # get it on a subsequent round
+ found = False
+ elif n in os.environ:
+ # do it like make: fall back to environment
+ item = os.environ[n]
+
+ elif n in renamed_variables:
+ if (name.startswith('PY_') and
+ name[3:] in renamed_variables):
+ item = ""
+
+ elif 'PY_' + n in notdone:
+ found = False
+
+ else:
+ item = str(done['PY_' + n])
+
+ else:
+ done[n] = item = ""
+
+ if found:
+ after = value[m.end():]
+ value = value[:m.start()] + item + after
+ if "$" in after:
+ notdone[name] = value
+ else:
+ try:
+ if name in _ALWAYS_STR:
+ raise ValueError
+ 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:
+ # Adds unresolved variables to the done dict.
+ # This is disabled when called from distutils.sysconfig
+ if keep_unresolved:
+ done[name] = value
+ # bogus variable reference (e.g. "prefix=$/opt/python");
+ # just drop it since we can't deal
+ 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 = f'config-{_PY_VERSION_SHORT}{sys.abiflags}'
+ else:
+ config_dir_name = 'config'
+ if hasattr(sys.implementation, '_multiarch'):
+ config_dir_name += f'-{sys.implementation._multiarch}'
+ return os.path.join(get_path('stdlib'), config_dir_name, 'Makefile')
+
+
+def _get_sysconfigdata_name():
+ multiarch = getattr(sys.implementation, '_multiarch', '')
+ return os.environ.get(
+ '_PYTHON_SYSCONFIGDATA_NAME',
+ f'_sysconfigdata_{sys.abiflags}_{sys.platform}_{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 = f"invalid Python installation: unable to open {makefile}"
+ if hasattr(e, "strerror"):
+ msg = f"{msg} ({e.strerror})"
+ raise OSError(msg)
+ # load the installed pyconfig.h:
+ config_h = get_config_h_filename()
+ try:
+ with open(config_h, encoding="utf-8") as f:
+ parse_config_h(f, vars)
+ except OSError as e:
+ msg = f"invalid Python installation: unable to open {config_h}"
+ if hasattr(e, "strerror"):
+ msg = f"{msg} ({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 = f'build/lib.{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
+ import _imp
+ vars['LIBDEST'] = get_path('stdlib')
+ vars['BINLIBDEST'] = get_path('platstdlib')
+ vars['INCLUDEPY'] = get_path('include')
+ vars['EXT_SUFFIX'] = _imp.extension_suffixes()[0]
+ vars['EXE'] = '.exe'
+ vars['VERSION'] = _PY_VERSION_SHORT_NO_DOT
+ vars['BINDIR'] = os.path.dirname(_safe_realpath(sys.executable))
+ vars['TZPATH'] = ''
+
+#
+# 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:
+ if n in _ALWAYS_STR:
+ raise ValueError
+ 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'] = ''
+ try:
+ _CONFIG_VARS['py_version_nodot_plat'] = sys.winver.replace('.', '')
+ except AttributeError:
+ _CONFIG_VARS['py_version_nodot_plat'] = ''
+
+ if os.name == 'nt':
+ _init_non_posix(_CONFIG_VARS)
+ 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
+ if _HAS_USER_BASE:
+ # 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 f"{osname}-{machine}"
+ elif osname[:5] == "sunos":
+ if release[0] >= "5": # SunOS 5 == Solaris 2
+ osname = "solaris"
+ release = f"{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 += f".{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 f"{osname}-{release}-{machine}"
+
+
+def get_python_version():
+ return _PY_VERSION_SHORT
+
+
+def expand_makefile_vars(s, vars):
+ """Expand Makefile-style variables -- "${foo}" or "$(foo)" -- in
+ 'string' according to 'vars' (a dictionary mapping variable names to
+ values). Variables not present in 'vars' are silently expanded to the
+ empty string. The variable values in 'vars' should not contain further
+ variable expansions; if 'vars' is the output of 'parse_makefile()',
+ you're fine. Returns a variable-expanded version of 's'.
+ """
+ import re
+
+ # This algorithm does multiple expansion, so if vars['foo'] contains
+ # "${bar}", it will expand ${foo} to ${bar}, and then expand
+ # ${bar}... and so forth. This is fine as long as 'vars' comes from
+ # 'parse_makefile()', which takes care of such expansions eagerly,
+ # according to make's variable expansion semantics.
+
+ while True:
+ m = re.search(_findvar1_rx, s) or re.search(_findvar2_rx, s)
+ if m:
+ (beg, end) = m.span()
+ s = s[0:beg] + vars.get(m.group(1)) + s[end:]
+ else:
+ break
+ return s
+
+
+def _print_dict(title, data):
+ for index, (key, value) in enumerate(sorted(data.items())):
+ if index == 0:
+ print(f'{title}: ')
+ print(f'\t{key} = "{value}"')
+
+
+def _main():
+ """Display all information sysconfig detains."""
+ if '--generate-posix-vars' in sys.argv:
+ _generate_posix_vars()
+ return
+ print(f'Platform: "{get_platform()}"')
+ print(f'Python version: "{get_python_version()}"')
+ print(f'Current installation scheme: "{get_default_scheme()}"')
+ print()
+ _print_dict('Paths', get_paths())
+ print()
+ _print_dict('Variables', get_config_vars())
+
+
+if __name__ == '__main__':
+ _main()
Index: Lib
===================================================================
--- Lib (nonexistent)
+++ Lib (revision 5)
Property changes on: Lib
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Index: setup.py
===================================================================
--- setup.py (nonexistent)
+++ setup.py (revision 5)
@@ -0,0 +1,2758 @@
+# Autodetecting setup.py script for building the Python extensions
+
+import argparse
+import importlib._bootstrap
+import importlib.machinery
+import importlib.util
+import logging
+import os
+import re
+import sys
+import sysconfig
+import warnings
+from glob import glob, escape
+import _osx_support
+
+
+try:
+ import subprocess
+ del subprocess
+ SUBPROCESS_BOOTSTRAP = False
+except ImportError:
+ # Bootstrap Python: distutils.spawn uses subprocess to build C extensions,
+ # subprocess requires C extensions built by setup.py like _posixsubprocess.
+ #
+ # Use _bootsubprocess which only uses the os module.
+ #
+ # It is dropped from sys.modules as soon as all C extension modules
+ # are built.
+ import _bootsubprocess
+ sys.modules['subprocess'] = _bootsubprocess
+ del _bootsubprocess
+ SUBPROCESS_BOOTSTRAP = True
+
+
+with warnings.catch_warnings():
+ # bpo-41282 (PEP 632) deprecated distutils but setup.py still uses it
+ warnings.filterwarnings(
+ "ignore",
+ "The distutils package is deprecated",
+ DeprecationWarning
+ )
+ warnings.filterwarnings(
+ "ignore",
+ "The distutils.sysconfig module is deprecated, use sysconfig instead",
+ DeprecationWarning
+ )
+
+ from distutils.command.build_ext import build_ext
+ from distutils.command.build_scripts import build_scripts
+ from distutils.command.install import install
+ from distutils.command.install_lib import install_lib
+ from distutils.core import Extension, setup
+ from distutils.errors import CCompilerError, DistutilsError
+ from distutils.spawn import find_executable
+
+
+# Compile extensions used to test Python?
+TEST_EXTENSIONS = (sysconfig.get_config_var('TEST_MODULES') == 'yes')
+
+# This global variable is used to hold the list of modules to be disabled.
+DISABLED_MODULE_LIST = []
+
+# --list-module-names option used by Tools/scripts/generate_module_names.py
+LIST_MODULE_NAMES = False
+
+
+logging.basicConfig(format='%(message)s', level=logging.INFO)
+log = logging.getLogger('setup')
+
+
+def get_platform():
+ # Cross compiling
+ if "_PYTHON_HOST_PLATFORM" in os.environ:
+ return os.environ["_PYTHON_HOST_PLATFORM"]
+
+ # Get value of sys.platform
+ if sys.platform.startswith('osf1'):
+ return 'osf1'
+ return sys.platform
+
+
+CROSS_COMPILING = ("_PYTHON_HOST_PLATFORM" in os.environ)
+HOST_PLATFORM = get_platform()
+MS_WINDOWS = (HOST_PLATFORM == 'win32')
+CYGWIN = (HOST_PLATFORM == 'cygwin')
+MACOS = (HOST_PLATFORM == 'darwin')
+AIX = (HOST_PLATFORM.startswith('aix'))
+VXWORKS = ('vxworks' in HOST_PLATFORM)
+CC = os.environ.get("CC")
+if not CC:
+ CC = sysconfig.get_config_var("CC")
+
+
+SUMMARY = """
+Python is an interpreted, interactive, object-oriented programming
+language. It is often compared to Tcl, Perl, Scheme or Java.
+
+Python combines remarkable power with very clear syntax. It has
+modules, classes, exceptions, very high level dynamic data types, and
+dynamic typing. There are interfaces to many system calls and
+libraries, as well as to various windowing systems (X11, Motif, Tk,
+Mac, MFC). New built-in modules are easily written in C or C++. Python
+is also usable as an extension language for applications that need a
+programmable interface.
+
+The Python implementation is portable: it runs on many brands of UNIX,
+on Windows, DOS, Mac, Amiga... If your favorite system isn't
+listed here, it may still be supported, if there's a C compiler for
+it. Ask around on comp.lang.python -- or just try compiling Python
+yourself.
+"""
+
+CLASSIFIERS = """
+Development Status :: 6 - Mature
+License :: OSI Approved :: Python Software Foundation License
+Natural Language :: English
+Programming Language :: C
+Programming Language :: Python
+Topic :: Software Development
+"""
+
+
+def run_command(cmd):
+ status = os.system(cmd)
+ return os.waitstatus_to_exitcode(status)
+
+
+# Set common compiler and linker flags derived from the Makefile,
+# reserved for building the interpreter and the stdlib modules.
+# See bpo-21121 and bpo-35257
+def set_compiler_flags(compiler_flags, compiler_py_flags_nodist):
+ flags = sysconfig.get_config_var(compiler_flags)
+ py_flags_nodist = sysconfig.get_config_var(compiler_py_flags_nodist)
+ sysconfig.get_config_vars()[compiler_flags] = flags + ' ' + py_flags_nodist
+
+
+def add_dir_to_list(dirlist, dir):
+ """Add the directory 'dir' to the list 'dirlist' (after any relative
+ directories) if:
+
+ 1) 'dir' is not already in 'dirlist'
+ 2) 'dir' actually exists, and is a directory.
+ """
+ if dir is None or not os.path.isdir(dir) or dir in dirlist:
+ return
+ for i, path in enumerate(dirlist):
+ if not os.path.isabs(path):
+ dirlist.insert(i + 1, dir)
+ return
+ dirlist.insert(0, dir)
+
+
+def sysroot_paths(make_vars, subdirs):
+ """Get the paths of sysroot sub-directories.
+
+ * make_vars: a sequence of names of variables of the Makefile where
+ sysroot may be set.
+ * subdirs: a sequence of names of subdirectories used as the location for
+ headers or libraries.
+ """
+
+ dirs = []
+ for var_name in make_vars:
+ var = sysconfig.get_config_var(var_name)
+ if var is not None:
+ m = re.search(r'--sysroot=([^"]\S*|"[^"]+")', var)
+ if m is not None:
+ sysroot = m.group(1).strip('"')
+ for subdir in subdirs:
+ if os.path.isabs(subdir):
+ subdir = subdir[1:]
+ path = os.path.join(sysroot, subdir)
+ if os.path.isdir(path):
+ dirs.append(path)
+ break
+ return dirs
+
+
+MACOS_SDK_ROOT = None
+MACOS_SDK_SPECIFIED = None
+
+def macosx_sdk_root():
+ """Return the directory of the current macOS SDK.
+
+ If no SDK was explicitly configured, call the compiler to find which
+ include files paths are being searched by default. Use '/' if the
+ compiler is searching /usr/include (meaning system header files are
+ installed) or use the root of an SDK if that is being searched.
+ (The SDK may be supplied via Xcode or via the Command Line Tools).
+ The SDK paths used by Apple-supplied tool chains depend on the
+ setting of various variables; see the xcrun man page for more info.
+ Also sets MACOS_SDK_SPECIFIED for use by macosx_sdk_specified().
+ """
+ global MACOS_SDK_ROOT, MACOS_SDK_SPECIFIED
+
+ # If already called, return cached result.
+ if MACOS_SDK_ROOT:
+ return MACOS_SDK_ROOT
+
+ cflags = sysconfig.get_config_var('CFLAGS')
+ m = re.search(r'-isysroot\s*(\S+)', cflags)
+ if m is not None:
+ MACOS_SDK_ROOT = m.group(1)
+ MACOS_SDK_SPECIFIED = MACOS_SDK_ROOT != '/'
+ else:
+ MACOS_SDK_ROOT = _osx_support._default_sysroot(
+ sysconfig.get_config_var('CC'))
+ MACOS_SDK_SPECIFIED = False
+
+ return MACOS_SDK_ROOT
+
+
+def macosx_sdk_specified():
+ """Returns true if an SDK was explicitly configured.
+
+ True if an SDK was selected at configure time, either by specifying
+ --enable-universalsdk=(something other than no or /) or by adding a
+ -isysroot option to CFLAGS. In some cases, like when making
+ decisions about macOS Tk framework paths, we need to be able to
+ know whether the user explicitly asked to build with an SDK versus
+ the implicit use of an SDK when header files are no longer
+ installed on a running system by the Command Line Tools.
+ """
+ global MACOS_SDK_SPECIFIED
+
+ # If already called, return cached result.
+ if MACOS_SDK_SPECIFIED:
+ return MACOS_SDK_SPECIFIED
+
+ # Find the sdk root and set MACOS_SDK_SPECIFIED
+ macosx_sdk_root()
+ return MACOS_SDK_SPECIFIED
+
+
+def is_macosx_sdk_path(path):
+ """
+ Returns True if 'path' can be located in a macOS SDK
+ """
+ return ( (path.startswith('/usr/') and not path.startswith('/usr/local'))
+ or path.startswith('/System/Library')
+ or path.startswith('/System/iOSSupport') )
+
+
+def grep_headers_for(function, headers):
+ for header in headers:
+ with open(header, 'r', errors='surrogateescape') as f:
+ if function in f.read():
+ return True
+ return False
+
+
+def find_file(filename, std_dirs, paths):
+ """Searches for the directory where a given file is located,
+ and returns a possibly-empty list of additional directories, or None
+ if the file couldn't be found at all.
+
+ 'filename' is the name of a file, such as readline.h or libcrypto.a.
+ 'std_dirs' is the list of standard system directories; if the
+ file is found in one of them, no additional directives are needed.
+ 'paths' is a list of additional locations to check; if the file is
+ found in one of them, the resulting list will contain the directory.
+ """
+ if MACOS:
+ # Honor the MacOSX SDK setting when one was specified.
+ # An SDK is a directory with the same structure as a real
+ # system, but with only header files and libraries.
+ sysroot = macosx_sdk_root()
+
+ # Check the standard locations
+ for dir_ in std_dirs:
+ f = os.path.join(dir_, filename)
+
+ if MACOS and is_macosx_sdk_path(dir_):
+ f = os.path.join(sysroot, dir_[1:], filename)
+
+ if os.path.exists(f): return []
+
+ # Check the additional directories
+ for dir_ in paths:
+ f = os.path.join(dir_, filename)
+
+ if MACOS and is_macosx_sdk_path(dir_):
+ f = os.path.join(sysroot, dir_[1:], filename)
+
+ if os.path.exists(f):
+ return [dir_]
+
+ # Not found anywhere
+ return None
+
+
+def find_library_file(compiler, libname, std_dirs, paths):
+ result = compiler.find_library_file(std_dirs + paths, libname)
+ if result is None:
+ return None
+
+ if MACOS:
+ sysroot = macosx_sdk_root()
+
+ # Check whether the found file is in one of the standard directories
+ dirname = os.path.dirname(result)
+ for p in std_dirs:
+ # Ensure path doesn't end with path separator
+ p = p.rstrip(os.sep)
+
+ if MACOS and is_macosx_sdk_path(p):
+ # Note that, as of Xcode 7, Apple SDKs may contain textual stub
+ # libraries with .tbd extensions rather than the normal .dylib
+ # shared libraries installed in /. The Apple compiler tool
+ # chain handles this transparently but it can cause problems
+ # for programs that are being built with an SDK and searching
+ # for specific libraries. Distutils find_library_file() now
+ # knows to also search for and return .tbd files. But callers
+ # of find_library_file need to keep in mind that the base filename
+ # of the returned SDK library file might have a different extension
+ # from that of the library file installed on the running system,
+ # for example:
+ # /Applications/Xcode.app/Contents/Developer/Platforms/
+ # MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/
+ # usr/lib/libedit.tbd
+ # vs
+ # /usr/lib/libedit.dylib
+ if os.path.join(sysroot, p[1:]) == dirname:
+ return [ ]
+
+ if p == dirname:
+ return [ ]
+
+ # Otherwise, it must have been in one of the additional directories,
+ # so we have to figure out which one.
+ for p in paths:
+ # Ensure path doesn't end with path separator
+ p = p.rstrip(os.sep)
+
+ if MACOS and is_macosx_sdk_path(p):
+ if os.path.join(sysroot, p[1:]) == dirname:
+ return [ p ]
+
+ if p == dirname:
+ return [p]
+ else:
+ assert False, "Internal error: Path not found in std_dirs or paths"
+
+
+def validate_tzpath():
+ base_tzpath = sysconfig.get_config_var('TZPATH')
+ if not base_tzpath:
+ return
+
+ tzpaths = base_tzpath.split(os.pathsep)
+ bad_paths = [tzpath for tzpath in tzpaths if not os.path.isabs(tzpath)]
+ if bad_paths:
+ raise ValueError('TZPATH must contain only absolute paths, '
+ + f'found:\n{tzpaths!r}\nwith invalid paths:\n'
+ + f'{bad_paths!r}')
+
+
+def find_module_file(module, dirlist):
+ """Find a module in a set of possible folders. If it is not found
+ return the unadorned filename"""
+ dirs = find_file(module, [], dirlist)
+ if not dirs:
+ return module
+ if len(dirs) > 1:
+ log.info(f"WARNING: multiple copies of {module} found")
+ return os.path.join(dirs[0], module)
+
+
+class PyBuildExt(build_ext):
+
+ def __init__(self, dist):
+ build_ext.__init__(self, dist)
+ self.srcdir = None
+ self.lib_dirs = None
+ self.inc_dirs = None
+ self.config_h_vars = None
+ self.failed = []
+ self.failed_on_import = []
+ self.missing = []
+ self.disabled_configure = []
+ if '-j' in os.environ.get('MAKEFLAGS', ''):
+ self.parallel = True
+
+ def add(self, ext):
+ self.extensions.append(ext)
+
+ def set_srcdir(self):
+ self.srcdir = sysconfig.get_config_var('srcdir')
+ if not self.srcdir:
+ # Maybe running on Windows but not using CYGWIN?
+ raise ValueError("No source directory; cannot proceed.")
+ self.srcdir = os.path.abspath(self.srcdir)
+
+ def remove_disabled(self):
+ # Remove modules that are present on the disabled list
+ extensions = [ext for ext in self.extensions
+ if ext.name not in DISABLED_MODULE_LIST]
+ # move ctypes to the end, it depends on other modules
+ ext_map = dict((ext.name, i) for i, ext in enumerate(extensions))
+ if "_ctypes" in ext_map:
+ ctypes = extensions.pop(ext_map["_ctypes"])
+ extensions.append(ctypes)
+ self.extensions = extensions
+
+ def update_sources_depends(self):
+ # Fix up the autodetected modules, prefixing all the source files
+ # with Modules/.
+ moddirlist = [os.path.join(self.srcdir, 'Modules')]
+
+ # Fix up the paths for scripts, too
+ self.distribution.scripts = [os.path.join(self.srcdir, filename)
+ for filename in self.distribution.scripts]
+
+ # Python header files
+ headers = [sysconfig.get_config_h_filename()]
+ headers += glob(os.path.join(escape(sysconfig.get_path('include')), "*.h"))
+
+ for ext in self.extensions:
+ ext.sources = [ find_module_file(filename, moddirlist)
+ for filename in ext.sources ]
+ if ext.depends is not None:
+ ext.depends = [find_module_file(filename, moddirlist)
+ for filename in ext.depends]
+ else:
+ ext.depends = []
+ # re-compile extensions if a header file has been changed
+ ext.depends.extend(headers)
+
+ def remove_configured_extensions(self):
+ # The sysconfig variables built by makesetup that list the already
+ # built modules and the disabled modules as configured by the Setup
+ # files.
+ sysconf_built = sysconfig.get_config_var('MODBUILT_NAMES').split()
+ sysconf_dis = sysconfig.get_config_var('MODDISABLED_NAMES').split()
+
+ mods_built = []
+ mods_disabled = []
+ for ext in self.extensions:
+ # If a module has already been built or has been disabled in the
+ # Setup files, don't build it here.
+ if ext.name in sysconf_built:
+ mods_built.append(ext)
+ if ext.name in sysconf_dis:
+ mods_disabled.append(ext)
+
+ mods_configured = mods_built + mods_disabled
+ if mods_configured:
+ self.extensions = [x for x in self.extensions if x not in
+ mods_configured]
+ # Remove the shared libraries built by a previous build.
+ for ext in mods_configured:
+ fullpath = self.get_ext_fullpath(ext.name)
+ if os.path.exists(fullpath):
+ os.unlink(fullpath)
+
+ return (mods_built, mods_disabled)
+
+ def set_compiler_executables(self):
+ # When you run "make CC=altcc" or something similar, you really want
+ # those environment variables passed into the setup.py phase. Here's
+ # a small set of useful ones.
+ compiler = os.environ.get('CC')
+ args = {}
+ # unfortunately, distutils doesn't let us provide separate C and C++
+ # compilers
+ if compiler is not None:
+ (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
+ args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
+ self.compiler.set_executables(**args)
+
+ def build_extensions(self):
+ self.set_srcdir()
+ self.set_compiler_executables()
+ self.configure_compiler()
+ self.init_inc_lib_dirs()
+
+ # Detect which modules should be compiled
+ self.detect_modules()
+
+ if not LIST_MODULE_NAMES:
+ self.remove_disabled()
+
+ self.update_sources_depends()
+ mods_built, mods_disabled = self.remove_configured_extensions()
+
+ if LIST_MODULE_NAMES:
+ for ext in self.extensions:
+ print(ext.name)
+ for name in self.missing:
+ print(name)
+ return
+
+ build_ext.build_extensions(self)
+
+ if SUBPROCESS_BOOTSTRAP:
+ # Drop our custom subprocess module:
+ # use the newly built subprocess module
+ del sys.modules['subprocess']
+
+ for ext in self.extensions:
+ self.check_extension_import(ext)
+
+ self.summary(mods_built, mods_disabled)
+
+ def summary(self, mods_built, mods_disabled):
+ longest = max([len(e.name) for e in self.extensions], default=0)
+ if self.failed or self.failed_on_import:
+ all_failed = self.failed + self.failed_on_import
+ longest = max(longest, max([len(name) for name in all_failed]))
+
+ def print_three_column(lst):
+ lst.sort(key=str.lower)
+ # guarantee zip() doesn't drop anything
+ while len(lst) % 3:
+ lst.append("")
+ for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]):
+ print("%-*s %-*s %-*s" % (longest, e, longest, f,
+ longest, g))
+
+ if self.missing:
+ print()
+ print("The necessary bits to build these optional modules were not "
+ "found:")
+ print_three_column(self.missing)
+ print("To find the necessary bits, look in setup.py in"
+ " detect_modules() for the module's name.")
+ print()
+
+ if mods_built:
+ print()
+ print("The following modules found by detect_modules() in"
+ " setup.py, have been")
+ print("built by the Makefile instead, as configured by the"
+ " Setup files:")
+ print_three_column([ext.name for ext in mods_built])
+ print()
+
+ if mods_disabled:
+ print()
+ print("The following modules found by detect_modules() in"
+ " setup.py have not")
+ print("been built, they are *disabled* in the Setup files:")
+ print_three_column([ext.name for ext in mods_disabled])
+ print()
+
+ if self.disabled_configure:
+ print()
+ print("The following modules found by detect_modules() in"
+ " setup.py have not")
+ print("been built, they are *disabled* by configure:")
+ print_three_column(self.disabled_configure)
+ print()
+
+ if self.failed:
+ failed = self.failed[:]
+ print()
+ print("Failed to build these modules:")
+ print_three_column(failed)
+ print()
+
+ if self.failed_on_import:
+ failed = self.failed_on_import[:]
+ print()
+ print("Following modules built successfully"
+ " but were removed because they could not be imported:")
+ print_three_column(failed)
+ print()
+
+ if any('_ssl' in l
+ for l in (self.missing, self.failed, self.failed_on_import)):
+ print()
+ print("Could not build the ssl module!")
+ print("Python requires a OpenSSL 1.1.1 or newer")
+ if sysconfig.get_config_var("OPENSSL_LDFLAGS"):
+ print("Custom linker flags may require --with-openssl-rpath=auto")
+ print()
+
+ if os.environ.get("PYTHONSTRICTEXTENSIONBUILD") and (self.failed or self.failed_on_import):
+ raise RuntimeError("Failed to build some stdlib modules")
+
+ def build_extension(self, ext):
+
+ if ext.name == '_ctypes':
+ if not self.configure_ctypes(ext):
+ self.failed.append(ext.name)
+ return
+
+ try:
+ build_ext.build_extension(self, ext)
+ except (CCompilerError, DistutilsError) as why:
+ self.announce('WARNING: building of extension "%s" failed: %s' %
+ (ext.name, why))
+ self.failed.append(ext.name)
+ return
+
+ def check_extension_import(self, ext):
+ # Don't try to import an extension that has failed to compile
+ if ext.name in self.failed:
+ self.announce(
+ 'WARNING: skipping import check for failed build "%s"' %
+ ext.name, level=1)
+ return
+
+ # Workaround for Mac OS X: The Carbon-based modules cannot be
+ # reliably imported into a command-line Python
+ if 'Carbon' in ext.extra_link_args:
+ self.announce(
+ 'WARNING: skipping import check for Carbon-based "%s"' %
+ ext.name)
+ return
+
+ if MACOS and (
+ sys.maxsize > 2**32 and '-arch' in ext.extra_link_args):
+ # Don't bother doing an import check when an extension was
+ # build with an explicit '-arch' flag on OSX. That's currently
+ # only used to build 32-bit only extensions in a 4-way
+ # universal build and loading 32-bit code into a 64-bit
+ # process will fail.
+ self.announce(
+ 'WARNING: skipping import check for "%s"' %
+ ext.name)
+ return
+
+ # Workaround for Cygwin: Cygwin currently has fork issues when many
+ # modules have been imported
+ if CYGWIN:
+ self.announce('WARNING: skipping import check for Cygwin-based "%s"'
+ % ext.name)
+ return
+ ext_filename = os.path.join(
+ self.build_lib,
+ self.get_ext_filename(self.get_ext_fullname(ext.name)))
+
+ # If the build directory didn't exist when setup.py was
+ # started, sys.path_importer_cache has a negative result
+ # cached. Clear that cache before trying to import.
+ sys.path_importer_cache.clear()
+
+ # Don't try to load extensions for cross builds
+ if CROSS_COMPILING:
+ return
+
+ loader = importlib.machinery.ExtensionFileLoader(ext.name, ext_filename)
+ spec = importlib.util.spec_from_file_location(ext.name, ext_filename,
+ loader=loader)
+ try:
+ importlib._bootstrap._load(spec)
+ except ImportError as why:
+ self.failed_on_import.append(ext.name)
+ self.announce('*** WARNING: renaming "%s" since importing it'
+ ' failed: %s' % (ext.name, why), level=3)
+ assert not self.inplace
+ basename, tail = os.path.splitext(ext_filename)
+ newname = basename + "_failed" + tail
+ if os.path.exists(newname):
+ os.remove(newname)
+ os.rename(ext_filename, newname)
+
+ except:
+ exc_type, why, tb = sys.exc_info()
+ self.announce('*** WARNING: importing extension "%s" '
+ 'failed with %s: %s' % (ext.name, exc_type, why),
+ level=3)
+ self.failed.append(ext.name)
+
+ def add_multiarch_paths(self):
+ # Debian/Ubuntu multiarch support.
+ # https://wiki.ubuntu.com/MultiarchSpec
+ tmpfile = os.path.join(self.build_temp, 'multiarch')
+ if not os.path.exists(self.build_temp):
+ os.makedirs(self.build_temp)
+ ret = run_command(
+ '%s -print-multiarch > %s 2> /dev/null' % (CC, tmpfile))
+ multiarch_path_component = ''
+ try:
+ if ret == 0:
+ with open(tmpfile) as fp:
+ multiarch_path_component = fp.readline().strip()
+ finally:
+ os.unlink(tmpfile)
+
+ if multiarch_path_component != '':
+ add_dir_to_list(self.compiler.library_dirs,
+ '/usr/lib32/' + multiarch_path_component)
+ add_dir_to_list(self.compiler.include_dirs,
+ '/usr/include/' + multiarch_path_component)
+ return
+
+ if not find_executable('dpkg-architecture'):
+ return
+ opt = ''
+ if CROSS_COMPILING:
+ opt = '-t' + sysconfig.get_config_var('HOST_GNU_TYPE')
+ tmpfile = os.path.join(self.build_temp, 'multiarch')
+ if not os.path.exists(self.build_temp):
+ os.makedirs(self.build_temp)
+ ret = run_command(
+ 'dpkg-architecture %s -qDEB_HOST_MULTIARCH > %s 2> /dev/null' %
+ (opt, tmpfile))
+ try:
+ if ret == 0:
+ with open(tmpfile) as fp:
+ multiarch_path_component = fp.readline().strip()
+ add_dir_to_list(self.compiler.library_dirs,
+ '/usr/lib32/' + multiarch_path_component)
+ add_dir_to_list(self.compiler.include_dirs,
+ '/usr/include/' + multiarch_path_component)
+ finally:
+ os.unlink(tmpfile)
+
+ def add_wrcc_search_dirs(self):
+ # add library search path by wr-cc, the compiler wrapper
+
+ def convert_mixed_path(path):
+ # convert path like C:\folder1\folder2/folder3/folder4
+ # to msys style /c/folder1/folder2/folder3/folder4
+ drive = path[0].lower()
+ left = path[2:].replace("\\", "/")
+ return "/" + drive + left
+
+ def add_search_path(line):
+ # On Windows building machine, VxWorks does
+ # cross builds under msys2 environment.
+ pathsep = (";" if sys.platform == "msys" else ":")
+ for d in line.strip().split("=")[1].split(pathsep):
+ d = d.strip()
+ if sys.platform == "msys":
+ # On Windows building machine, compiler
+ # returns mixed style path like:
+ # C:\folder1\folder2/folder3/folder4
+ d = convert_mixed_path(d)
+ d = os.path.normpath(d)
+ add_dir_to_list(self.compiler.library_dirs, d)
+
+ tmpfile = os.path.join(self.build_temp, 'wrccpaths')
+ os.makedirs(self.build_temp, exist_ok=True)
+ try:
+ ret = run_command('%s --print-search-dirs >%s' % (CC, tmpfile))
+ if ret:
+ return
+ with open(tmpfile) as fp:
+ # Parse paths in libraries line. The line is like:
+ # On Linux, "libraries: = path1:path2:path3"
+ # On Windows, "libraries: = path1;path2;path3"
+ for line in fp:
+ if not line.startswith("libraries"):
+ continue
+ add_search_path(line)
+ finally:
+ try:
+ os.unlink(tmpfile)
+ except OSError:
+ pass
+
+ def add_cross_compiling_paths(self):
+ tmpfile = os.path.join(self.build_temp, 'ccpaths')
+ if not os.path.exists(self.build_temp):
+ os.makedirs(self.build_temp)
+ # bpo-38472: With a German locale, GCC returns "gcc-Version 9.1.0
+ # (GCC)", whereas it returns "gcc version 9.1.0" with the C locale.
+ ret = run_command('LC_ALL=C %s -E -v - </dev/null 2>%s 1>/dev/null' % (CC, tmpfile))
+ is_gcc = False
+ is_clang = False
+ in_incdirs = False
+ try:
+ if ret == 0:
+ with open(tmpfile) as fp:
+ for line in fp.readlines():
+ if line.startswith("gcc version"):
+ is_gcc = True
+ elif line.startswith("clang version"):
+ is_clang = True
+ elif line.startswith("#include <...>"):
+ in_incdirs = True
+ elif line.startswith("End of search list"):
+ in_incdirs = False
+ elif (is_gcc or is_clang) and line.startswith("LIBRARY_PATH"):
+ for d in line.strip().split("=")[1].split(":"):
+ d = os.path.normpath(d)
+ if '/gcc/' not in d:
+ add_dir_to_list(self.compiler.library_dirs,
+ d)
+ elif (is_gcc or is_clang) and in_incdirs and '/gcc/' not in line and '/clang/' not in line:
+ add_dir_to_list(self.compiler.include_dirs,
+ line.strip())
+ finally:
+ os.unlink(tmpfile)
+
+ if VXWORKS:
+ self.add_wrcc_search_dirs()
+
+ def add_ldflags_cppflags(self):
+ # Add paths specified in the environment variables LDFLAGS and
+ # CPPFLAGS for header and library files.
+ # We must get the values from the Makefile and not the environment
+ # directly since an inconsistently reproducible issue comes up where
+ # the environment variable is not set even though the value were passed
+ # into configure and stored in the Makefile (issue found on OS X 10.3).
+ for env_var, arg_name, dir_list in (
+ ('LDFLAGS', '-R', self.compiler.runtime_library_dirs),
+ ('LDFLAGS', '-L', self.compiler.library_dirs),
+ ('CPPFLAGS', '-I', self.compiler.include_dirs)):
+ env_val = sysconfig.get_config_var(env_var)
+ if env_val:
+ parser = argparse.ArgumentParser()
+ parser.add_argument(arg_name, dest="dirs", action="append")
+
+ # To prevent argparse from raising an exception about any
+ # options in env_val that it mistakes for known option, we
+ # strip out all double dashes and any dashes followed by a
+ # character that is not for the option we are dealing with.
+ #
+ # Please note that order of the regex is important! We must
+ # strip out double-dashes first so that we don't end up with
+ # substituting "--Long" to "-Long" and thus lead to "ong" being
+ # used for a library directory.
+ env_val = re.sub(r'(^|\s+)-(-|(?!%s))' % arg_name[1],
+ ' ', env_val)
+ options, _ = parser.parse_known_args(env_val.split())
+ if options.dirs:
+ for directory in reversed(options.dirs):
+ add_dir_to_list(dir_list, directory)
+
+ def configure_compiler(self):
+ # Ensure that /usr/local is always used, but the local build
+ # directories (i.e. '.' and 'Include') must be first. See issue
+ # 10520.
+ if not CROSS_COMPILING:
+ add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib32')
+ add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+ # only change this for cross builds for 3.3, issues on Mageia
+ if CROSS_COMPILING:
+ self.add_cross_compiling_paths()
+ self.add_multiarch_paths()
+ self.add_ldflags_cppflags()
+
+ def init_inc_lib_dirs(self):
+ if (not CROSS_COMPILING and
+ os.path.normpath(sys.base_prefix) != '/usr' and
+ not sysconfig.get_config_var('PYTHONFRAMEWORK')):
+ # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
+ # (PYTHONFRAMEWORK is set) to avoid # linking problems when
+ # building a framework with different architectures than
+ # the one that is currently installed (issue #7473)
+ add_dir_to_list(self.compiler.library_dirs,
+ sysconfig.get_config_var("LIBDIR"))
+ add_dir_to_list(self.compiler.include_dirs,
+ sysconfig.get_config_var("INCLUDEDIR"))
+
+ system_lib_dirs = ['/lib64', '/usr/lib64', '/lib', '/usr/lib']
+ system_include_dirs = ['/usr/include']
+ # lib_dirs and inc_dirs are used to search for files;
+ # if a file is found in one of those directories, it can
+ # be assumed that no additional -I,-L directives are needed.
+ if not CROSS_COMPILING:
+ self.lib_dirs = self.compiler.library_dirs + system_lib_dirs
+ self.inc_dirs = self.compiler.include_dirs + system_include_dirs
+ else:
+ # Add the sysroot paths. 'sysroot' is a compiler option used to
+ # set the logical path of the standard system headers and
+ # libraries.
+ self.lib_dirs = (self.compiler.library_dirs +
+ sysroot_paths(('LDFLAGS', 'CC'), system_lib_dirs))
+ self.inc_dirs = (self.compiler.include_dirs +
+ sysroot_paths(('CPPFLAGS', 'CFLAGS', 'CC'),
+ system_include_dirs))
+
+ config_h = sysconfig.get_config_h_filename()
+ with open(config_h) as file:
+ self.config_h_vars = sysconfig.parse_config_h(file)
+
+ # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
+ if HOST_PLATFORM in ['osf1', 'unixware7', 'openunix8']:
+ self.lib_dirs += ['/usr/ccs/lib']
+
+ # HP-UX11iv3 keeps files in lib/hpux folders.
+ if HOST_PLATFORM == 'hp-ux11':
+ self.lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32']
+
+ if MACOS:
+ # This should work on any unixy platform ;-)
+ # If the user has bothered specifying additional -I and -L flags
+ # in OPT and LDFLAGS we might as well use them here.
+ #
+ # NOTE: using shlex.split would technically be more correct, but
+ # also gives a bootstrap problem. Let's hope nobody uses
+ # directories with whitespace in the name to store libraries.
+ cflags, ldflags = sysconfig.get_config_vars(
+ 'CFLAGS', 'LDFLAGS')
+ for item in cflags.split():
+ if item.startswith('-I'):
+ self.inc_dirs.append(item[2:])
+
+ for item in ldflags.split():
+ if item.startswith('-L'):
+ self.lib_dirs.append(item[2:])
+
+ def detect_simple_extensions(self):
+ #
+ # The following modules are all pretty straightforward, and compile
+ # on pretty much any POSIXish platform.
+ #
+
+ # array objects
+ self.add(Extension('array', ['arraymodule.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+
+ # Context Variables
+ self.add(Extension('_contextvars', ['_contextvarsmodule.c']))
+
+ shared_math = 'Modules/_math.o'
+
+ # math library functions, e.g. sin()
+ self.add(Extension('math', ['mathmodule.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ extra_objects=[shared_math],
+ depends=['_math.h', shared_math],
+ libraries=['m']))
+
+ # complex math library functions
+ self.add(Extension('cmath', ['cmathmodule.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ extra_objects=[shared_math],
+ depends=['_math.h', shared_math],
+ libraries=['m']))
+
+ # time libraries: librt may be needed for clock_gettime()
+ time_libs = []
+ lib = sysconfig.get_config_var('TIMEMODULE_LIB')
+ if lib:
+ time_libs.append(lib)
+
+ # time operations and variables
+ self.add(Extension('time', ['timemodule.c'],
+ libraries=time_libs))
+ # libm is needed by delta_new() that uses round() and by accum() that
+ # uses modf().
+ self.add(Extension('_datetime', ['_datetimemodule.c'],
+ libraries=['m'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # zoneinfo module
+ self.add(Extension('_zoneinfo', ['_zoneinfo.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # random number generator implemented in C
+ self.add(Extension("_random", ["_randommodule.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # bisect
+ self.add(Extension("_bisect", ["_bisectmodule.c"]))
+ # heapq
+ self.add(Extension("_heapq", ["_heapqmodule.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # C-optimized pickle replacement
+ self.add(Extension("_pickle", ["_pickle.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # _json speedups
+ self.add(Extension("_json", ["_json.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+
+ # profiler (_lsprof is for cProfile.py)
+ self.add(Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']))
+ # static Unicode character database
+ self.add(Extension('unicodedata', ['unicodedata.c'],
+ depends=['unicodedata_db.h', 'unicodename_db.h'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # _opcode module
+ self.add(Extension('_opcode', ['_opcode.c']))
+ # asyncio speedups
+ self.add(Extension("_asyncio", ["_asynciomodule.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # _abc speedups
+ self.add(Extension("_abc", ["_abc.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # _queue module
+ self.add(Extension("_queue", ["_queuemodule.c"],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+ # _statistics module
+ self.add(Extension("_statistics", ["_statisticsmodule.c"]))
+
+ # Modules with some UNIX dependencies -- on by default:
+ # (If you have a really backward UNIX, select and socket may not be
+ # supported...)
+
+ # fcntl(2) and ioctl(2)
+ libs = []
+ if (self.config_h_vars.get('FLOCK_NEEDS_LIBBSD', False)):
+ # May be necessary on AIX for flock function
+ libs = ['bsd']
+ self.add(Extension('fcntl', ['fcntlmodule.c'],
+ libraries=libs))
+ # pwd(3)
+ self.add(Extension('pwd', ['pwdmodule.c']))
+ # grp(3)
+ if not VXWORKS:
+ self.add(Extension('grp', ['grpmodule.c']))
+ # spwd, shadow passwords
+ if (self.config_h_vars.get('HAVE_GETSPNAM', False) or
+ self.config_h_vars.get('HAVE_GETSPENT', False)):
+ self.add(Extension('spwd', ['spwdmodule.c']))
+ # AIX has shadow passwords, but access is not via getspent(), etc.
+ # module support is not expected so it not 'missing'
+ elif not AIX:
+ self.missing.append('spwd')
+
+ # select(2); not on ancient System V
+ self.add(Extension('select', ['selectmodule.c']))
+
+ # Memory-mapped files (also works on Win32).
+ self.add(Extension('mmap', ['mmapmodule.c']))
+
+ # Lance Ellinghaus's syslog module
+ # syslog daemon interface
+ self.add(Extension('syslog', ['syslogmodule.c']))
+
+ # Python interface to subinterpreter C-API.
+ self.add(Extension('_xxsubinterpreters', ['_xxsubinterpretersmodule.c']))
+
+ #
+ # Here ends the simple stuff. From here on, modules need certain
+ # libraries, are platform-specific, or present other surprises.
+ #
+
+ # Multimedia modules
+ # These don't work for 64-bit platforms!!!
+ # These represent audio samples or images as strings:
+ #
+ # Operations on audio samples
+ # According to #993173, this one should actually work fine on
+ # 64-bit platforms.
+ #
+ # audioop needs libm for floor() in multiple functions.
+ self.add(Extension('audioop', ['audioop.c'],
+ libraries=['m']))
+
+ # CSV files
+ self.add(Extension('_csv', ['_csv.c']))
+
+ # POSIX subprocess module helper.
+ self.add(Extension('_posixsubprocess', ['_posixsubprocess.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+
+ def detect_test_extensions(self):
+ # Python C API test module
+ self.add(Extension('_testcapi', ['_testcapimodule.c'],
+ depends=['testcapi_long.h']))
+
+ # Python Internal C API test module
+ self.add(Extension('_testinternalcapi', ['_testinternalcapi.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE']))
+
+ # Python PEP-3118 (buffer protocol) test module
+ self.add(Extension('_testbuffer', ['_testbuffer.c']))
+
+ # Test loading multiple modules from one compiled file (https://bugs.python.org/issue16421)
+ self.add(Extension('_testimportmultiple', ['_testimportmultiple.c']))
+
+ # Test multi-phase extension module init (PEP 489)
+ self.add(Extension('_testmultiphase', ['_testmultiphase.c']))
+
+ # Fuzz tests.
+ self.add(Extension('_xxtestfuzz',
+ ['_xxtestfuzz/_xxtestfuzz.c',
+ '_xxtestfuzz/fuzzer.c']))
+
+ def detect_readline_curses(self):
+ # readline
+ readline_termcap_library = ""
+ curses_library = ""
+ # Cannot use os.popen here in py3k.
+ tmpfile = os.path.join(self.build_temp, 'readline_termcap_lib')
+ if not os.path.exists(self.build_temp):
+ os.makedirs(self.build_temp)
+ # Determine if readline is already linked against curses or tinfo.
+ if sysconfig.get_config_var('HAVE_LIBREADLINE'):
+ if sysconfig.get_config_var('WITH_EDITLINE'):
+ readline_lib = 'edit'
+ else:
+ readline_lib = 'readline'
+ do_readline = self.compiler.find_library_file(self.lib_dirs,
+ readline_lib)
+ if CROSS_COMPILING:
+ ret = run_command("%s -d %s | grep '(NEEDED)' > %s"
+ % (sysconfig.get_config_var('READELF'),
+ do_readline, tmpfile))
+ elif find_executable('ldd'):
+ ret = run_command("ldd %s > %s" % (do_readline, tmpfile))
+ else:
+ ret = 1
+ if ret == 0:
+ with open(tmpfile) as fp:
+ for ln in fp:
+ if 'curses' in ln:
+ readline_termcap_library = re.sub(
+ r'.*lib(n?cursesw?)\.so.*', r'\1', ln
+ ).rstrip()
+ break
+ # termcap interface split out from ncurses
+ if 'tinfo' in ln:
+ readline_termcap_library = 'tinfo'
+ break
+ if os.path.exists(tmpfile):
+ os.unlink(tmpfile)
+ else:
+ do_readline = False
+ # Issue 7384: If readline is already linked against curses,
+ # use the same library for the readline and curses modules.
+ if 'curses' in readline_termcap_library:
+ curses_library = readline_termcap_library
+ elif self.compiler.find_library_file(self.lib_dirs, 'ncursesw'):
+ curses_library = 'ncursesw'
+ # Issue 36210: OSS provided ncurses does not link on AIX
+ # Use IBM supplied 'curses' for successful build of _curses
+ elif AIX and self.compiler.find_library_file(self.lib_dirs, 'curses'):
+ curses_library = 'curses'
+ elif self.compiler.find_library_file(self.lib_dirs, 'ncurses'):
+ curses_library = 'ncurses'
+ elif self.compiler.find_library_file(self.lib_dirs, 'curses'):
+ curses_library = 'curses'
+
+ if MACOS:
+ os_release = int(os.uname()[2].split('.')[0])
+ dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
+ if (dep_target and
+ (tuple(int(n) for n in dep_target.split('.')[0:2])
+ < (10, 5) ) ):
+ os_release = 8
+ if os_release < 9:
+ # MacOSX 10.4 has a broken readline. Don't try to build
+ # the readline module unless the user has installed a fixed
+ # readline package
+ if find_file('readline/rlconf.h', self.inc_dirs, []) is None:
+ do_readline = False
+ if do_readline:
+ if MACOS and os_release < 9:
+ # In every directory on the search path search for a dynamic
+ # library and then a static library, instead of first looking
+ # for dynamic libraries on the entire path.
+ # This way a statically linked custom readline gets picked up
+ # before the (possibly broken) dynamic library in /usr/lib.
+ readline_extra_link_args = ('-Wl,-search_paths_first',)
+ else:
+ readline_extra_link_args = ()
+
+ readline_libs = [readline_lib]
+ if readline_termcap_library:
+ pass # Issue 7384: Already linked against curses or tinfo.
+ elif curses_library:
+ readline_libs.append(curses_library)
+ elif self.compiler.find_library_file(self.lib_dirs +
+ ['/usr/lib32/termcap'],
+ 'termcap'):
+ readline_libs.append('termcap')
+ self.add(Extension('readline', ['readline.c'],
+ library_dirs=['/usr/lib32/termcap'],
+ extra_link_args=readline_extra_link_args,
+ libraries=readline_libs))
+ else:
+ self.missing.append('readline')
+
+ # Curses support, requiring the System V version of curses, often
+ # provided by the ncurses library.
+ curses_defines = []
+ curses_includes = []
+ panel_library = 'panel'
+ if curses_library == 'ncursesw':
+ curses_defines.append(('HAVE_NCURSESW', '1'))
+ if not CROSS_COMPILING:
+ curses_includes.append('/usr/include/ncursesw')
+ # Bug 1464056: If _curses.so links with ncursesw,
+ # _curses_panel.so must link with panelw.
+ panel_library = 'panelw'
+ if MACOS:
+ # On OS X, there is no separate /usr/lib/libncursesw nor
+ # libpanelw. If we are here, we found a locally-supplied
+ # version of libncursesw. There should also be a
+ # libpanelw. _XOPEN_SOURCE defines are usually excluded
+ # for OS X but we need _XOPEN_SOURCE_EXTENDED here for
+ # ncurses wide char support
+ curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
+ elif MACOS and curses_library == 'ncurses':
+ # Building with the system-suppied combined libncurses/libpanel
+ curses_defines.append(('HAVE_NCURSESW', '1'))
+ curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
+
+ curses_enabled = True
+ if curses_library.startswith('ncurses'):
+ curses_libs = [curses_library]
+ self.add(Extension('_curses', ['_cursesmodule.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ include_dirs=curses_includes,
+ define_macros=curses_defines,
+ libraries=curses_libs))
+ elif curses_library == 'curses' and not MACOS:
+ # OSX has an old Berkeley curses, not good enough for
+ # the _curses module.
+ if (self.compiler.find_library_file(self.lib_dirs, 'terminfo')):
+ curses_libs = ['curses', 'terminfo']
+ elif (self.compiler.find_library_file(self.lib_dirs, 'termcap')):
+ curses_libs = ['curses', 'termcap']
+ else:
+ curses_libs = ['curses']
+
+ self.add(Extension('_curses', ['_cursesmodule.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ define_macros=curses_defines,
+ libraries=curses_libs))
+ else:
+ curses_enabled = False
+ self.missing.append('_curses')
+
+ # If the curses module is enabled, check for the panel module
+ # _curses_panel needs some form of ncurses
+ skip_curses_panel = True if AIX else False
+ if (curses_enabled and not skip_curses_panel and
+ self.compiler.find_library_file(self.lib_dirs, panel_library)):
+ self.add(Extension('_curses_panel', ['_curses_panel.c'],
+ include_dirs=curses_includes,
+ define_macros=curses_defines,
+ libraries=[panel_library, *curses_libs]))
+ elif not skip_curses_panel:
+ self.missing.append('_curses_panel')
+
+ def detect_crypt(self):
+ # crypt module.
+ if VXWORKS:
+ # bpo-31904: crypt() function is not provided by VxWorks.
+ # DES_crypt() OpenSSL provides is too weak to implement
+ # the encryption.
+ self.missing.append('_crypt')
+ return
+
+ if self.compiler.find_library_file(self.lib_dirs, 'crypt'):
+ libs = ['crypt']
+ else:
+ libs = []
+
+ self.add(Extension('_crypt', ['_cryptmodule.c'], libraries=libs))
+
+ def detect_socket(self):
+ # socket(2)
+ kwargs = {'depends': ['socketmodule.h']}
+ if MACOS:
+ # Issue #35569: Expose RFC 3542 socket options.
+ kwargs['extra_compile_args'] = ['-D__APPLE_USE_RFC_3542']
+
+ self.add(Extension('_socket', ['socketmodule.c'], **kwargs))
+
+ def detect_dbm_gdbm(self):
+ # Modules that provide persistent dictionary-like semantics. You will
+ # probably want to arrange for at least one of them to be available on
+ # your machine, though none are defined by default because of library
+ # dependencies. The Python module dbm/__init__.py provides an
+ # implementation independent wrapper for these; dbm/dumb.py provides
+ # similar functionality (but slower of course) implemented in Python.
+
+ # Sleepycat^WOracle Berkeley DB interface.
+ # https://www.oracle.com/database/technologies/related/berkeleydb.html
+ #
+ # This requires the Sleepycat^WOracle DB code. The supported versions
+ # are set below. Visit the URL above to download
+ # a release. Most open source OSes come with one or more
+ # versions of BerkeleyDB already installed.
+
+ max_db_ver = (5, 3)
+ min_db_ver = (3, 3)
+ db_setup_debug = False # verbose debug prints from this script?
+
+ def allow_db_ver(db_ver):
+ """Returns a boolean if the given BerkeleyDB version is acceptable.
+
+ Args:
+ db_ver: A tuple of the version to verify.
+ """
+ if not (min_db_ver <= db_ver <= max_db_ver):
+ return False
+ return True
+
+ def gen_db_minor_ver_nums(major):
+ if major == 4:
+ for x in range(max_db_ver[1]+1):
+ if allow_db_ver((4, x)):
+ yield x
+ elif major == 3:
+ for x in (3,):
+ if allow_db_ver((3, x)):
+ yield x
+ else:
+ raise ValueError("unknown major BerkeleyDB version", major)
+
+ # construct a list of paths to look for the header file in on
+ # top of the normal inc_dirs.
+ db_inc_paths = [
+ '/usr/include/db4',
+ '/usr/local/include/db4',
+ '/opt/sfw/include/db4',
+ '/usr/include/db3',
+ '/usr/local/include/db3',
+ '/opt/sfw/include/db3',
+ # Fink defaults (https://www.finkproject.org/)
+ '/sw/include/db4',
+ '/sw/include/db3',
+ ]
+ # 4.x minor number specific paths
+ for x in gen_db_minor_ver_nums(4):
+ db_inc_paths.append('/usr/include/db4%d' % x)
+ db_inc_paths.append('/usr/include/db4.%d' % x)
+ db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
+ db_inc_paths.append('/usr/local/include/db4%d' % x)
+ db_inc_paths.append('/pkg/db-4.%d/include' % x)
+ db_inc_paths.append('/opt/db-4.%d/include' % x)
+ # MacPorts default (https://www.macports.org/)
+ db_inc_paths.append('/opt/local/include/db4%d' % x)
+ # 3.x minor number specific paths
+ for x in gen_db_minor_ver_nums(3):
+ db_inc_paths.append('/usr/include/db3%d' % x)
+ db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
+ db_inc_paths.append('/usr/local/include/db3%d' % x)
+ db_inc_paths.append('/pkg/db-3.%d/include' % x)
+ db_inc_paths.append('/opt/db-3.%d/include' % x)
+
+ if CROSS_COMPILING:
+ db_inc_paths = []
+
+ # Add some common subdirectories for Sleepycat DB to the list,
+ # based on the standard include directories. This way DB3/4 gets
+ # picked up when it is installed in a non-standard prefix and
+ # the user has added that prefix into inc_dirs.
+ std_variants = []
+ for dn in self.inc_dirs:
+ std_variants.append(os.path.join(dn, 'db3'))
+ std_variants.append(os.path.join(dn, 'db4'))
+ for x in gen_db_minor_ver_nums(4):
+ std_variants.append(os.path.join(dn, "db4%d"%x))
+ std_variants.append(os.path.join(dn, "db4.%d"%x))
+ for x in gen_db_minor_ver_nums(3):
+ std_variants.append(os.path.join(dn, "db3%d"%x))
+ std_variants.append(os.path.join(dn, "db3.%d"%x))
+
+ db_inc_paths = std_variants + db_inc_paths
+ db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
+
+ db_ver_inc_map = {}
+
+ if MACOS:
+ sysroot = macosx_sdk_root()
+
+ class db_found(Exception): pass
+ try:
+ # See whether there is a Sleepycat header in the standard
+ # search path.
+ for d in self.inc_dirs + db_inc_paths:
+ f = os.path.join(d, "db.h")
+ if MACOS and is_macosx_sdk_path(d):
+ f = os.path.join(sysroot, d[1:], "db.h")
+
+ if db_setup_debug: print("db: looking for db.h in", f)
+ if os.path.exists(f):
+ with open(f, 'rb') as file:
+ f = file.read()
+ m = re.search(br"#define\WDB_VERSION_MAJOR\W(\d+)", f)
+ if m:
+ db_major = int(m.group(1))
+ m = re.search(br"#define\WDB_VERSION_MINOR\W(\d+)", f)
+ db_minor = int(m.group(1))
+ db_ver = (db_major, db_minor)
+
+ # Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
+ if db_ver == (4, 6):
+ m = re.search(br"#define\WDB_VERSION_PATCH\W(\d+)", f)
+ db_patch = int(m.group(1))
+ if db_patch < 21:
+ print("db.h:", db_ver, "patch", db_patch,
+ "being ignored (4.6.x must be >= 4.6.21)")
+ continue
+
+ if ( (db_ver not in db_ver_inc_map) and
+ allow_db_ver(db_ver) ):
+ # save the include directory with the db.h version
+ # (first occurrence only)
+ db_ver_inc_map[db_ver] = d
+ if db_setup_debug:
+ print("db.h: found", db_ver, "in", d)
+ else:
+ # we already found a header for this library version
+ if db_setup_debug: print("db.h: ignoring", d)
+ else:
+ # ignore this header, it didn't contain a version number
+ if db_setup_debug:
+ print("db.h: no version number version in", d)
+
+ db_found_vers = list(db_ver_inc_map.keys())
+ db_found_vers.sort()
+
+ while db_found_vers:
+ db_ver = db_found_vers.pop()
+ db_incdir = db_ver_inc_map[db_ver]
+
+ # check lib directories parallel to the location of the header
+ db_dirs_to_check = [
+ db_incdir.replace("include", 'lib64'),
+ db_incdir.replace("include", 'lib'),
+ ]
+
+ if not MACOS:
+ db_dirs_to_check = list(filter(os.path.isdir, db_dirs_to_check))
+
+ else:
+ # Same as other branch, but takes OSX SDK into account
+ tmp = []
+ for dn in db_dirs_to_check:
+ if is_macosx_sdk_path(dn):
+ if os.path.isdir(os.path.join(sysroot, dn[1:])):
+ tmp.append(dn)
+ else:
+ if os.path.isdir(dn):
+ tmp.append(dn)
+ db_dirs_to_check = tmp
+
+ db_dirs_to_check = tmp
+
+ # Look for a version specific db-X.Y before an ambiguous dbX
+ # XXX should we -ever- look for a dbX name? Do any
+ # systems really not name their library by version and
+ # symlink to more general names?
+ for dblib in (('db-%d.%d' % db_ver),
+ ('db%d%d' % db_ver),
+ ('db%d' % db_ver[0])):
+ dblib_file = self.compiler.find_library_file(
+ db_dirs_to_check + self.lib_dirs, dblib )
+ if dblib_file:
+ dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
+ raise db_found
+ else:
+ if db_setup_debug: print("db lib: ", dblib, "not found")
+
+ except db_found:
+ if db_setup_debug:
+ print("bsddb using BerkeleyDB lib:", db_ver, dblib)
+ print("bsddb lib dir:", dblib_dir, " inc dir:", db_incdir)
+ dblibs = [dblib]
+ # Only add the found library and include directories if they aren't
+ # already being searched. This avoids an explicit runtime library
+ # dependency.
+ if db_incdir in self.inc_dirs:
+ db_incs = None
+ else:
+ db_incs = [db_incdir]
+ if dblib_dir[0] in self.lib_dirs:
+ dblib_dir = None
+ else:
+ if db_setup_debug: print("db: no appropriate library found")
+ db_incs = None
+ dblibs = []
+ dblib_dir = None
+
+ dbm_setup_debug = False # verbose debug prints from this script?
+ dbm_order = ['gdbm']
+ # The standard Unix dbm module:
+ if not CYGWIN:
+ config_args = [arg.strip("'")
+ for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
+ dbm_args = [arg for arg in config_args
+ if arg.startswith('--with-dbmliborder=')]
+ if dbm_args:
+ dbm_order = [arg.split('=')[-1] for arg in dbm_args][-1].split(":")
+ else:
+ dbm_order = "ndbm:gdbm:bdb".split(":")
+ dbmext = None
+ for cand in dbm_order:
+ if cand == "ndbm":
+ if find_file("ndbm.h", self.inc_dirs, []) is not None:
+ # Some systems have -lndbm, others have -lgdbm_compat,
+ # others don't have either
+ if self.compiler.find_library_file(self.lib_dirs,
+ 'ndbm'):
+ ndbm_libs = ['ndbm']
+ elif self.compiler.find_library_file(self.lib_dirs,
+ 'gdbm_compat'):
+ ndbm_libs = ['gdbm_compat']
+ else:
+ ndbm_libs = []
+ if dbm_setup_debug: print("building dbm using ndbm")
+ dbmext = Extension('_dbm', ['_dbmmodule.c'],
+ define_macros=[
+ ('HAVE_NDBM_H',None),
+ ],
+ libraries=ndbm_libs)
+ break
+
+ elif cand == "gdbm":
+ if self.compiler.find_library_file(self.lib_dirs, 'gdbm'):
+ gdbm_libs = ['gdbm']
+ if self.compiler.find_library_file(self.lib_dirs,
+ 'gdbm_compat'):
+ gdbm_libs.append('gdbm_compat')
+ if find_file("gdbm/ndbm.h", self.inc_dirs, []) is not None:
+ if dbm_setup_debug: print("building dbm using gdbm")
+ dbmext = Extension(
+ '_dbm', ['_dbmmodule.c'],
+ define_macros=[
+ ('HAVE_GDBM_NDBM_H', None),
+ ],
+ libraries = gdbm_libs)
+ break
+ if find_file("gdbm-ndbm.h", self.inc_dirs, []) is not None:
+ if dbm_setup_debug: print("building dbm using gdbm")
+ dbmext = Extension(
+ '_dbm', ['_dbmmodule.c'],
+ define_macros=[
+ ('HAVE_GDBM_DASH_NDBM_H', None),
+ ],
+ libraries = gdbm_libs)
+ break
+ elif cand == "bdb":
+ if dblibs:
+ if dbm_setup_debug: print("building dbm using bdb")
+ dbmext = Extension('_dbm', ['_dbmmodule.c'],
+ library_dirs=dblib_dir,
+ runtime_library_dirs=dblib_dir,
+ include_dirs=db_incs,
+ define_macros=[
+ ('HAVE_BERKDB_H', None),
+ ('DB_DBM_HSEARCH', None),
+ ],
+ libraries=dblibs)
+ break
+ if dbmext is not None:
+ self.add(dbmext)
+ else:
+ self.missing.append('_dbm')
+
+ # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
+ if ('gdbm' in dbm_order and
+ self.compiler.find_library_file(self.lib_dirs, 'gdbm')):
+ self.add(Extension('_gdbm', ['_gdbmmodule.c'],
+ libraries=['gdbm']))
+ else:
+ self.missing.append('_gdbm')
+
+ def detect_sqlite(self):
+ # The sqlite interface
+ sqlite_setup_debug = False # verbose debug prints from this script?
+
+ # We hunt for #define SQLITE_VERSION "n.n.n"
+ sqlite_incdir = sqlite_libdir = None
+ sqlite_inc_paths = [ '/usr/include',
+ '/usr/include/sqlite',
+ '/usr/include/sqlite3',
+ '/usr/local/include',
+ '/usr/local/include/sqlite',
+ '/usr/local/include/sqlite3',
+ ]
+ if CROSS_COMPILING:
+ sqlite_inc_paths = []
+ MIN_SQLITE_VERSION_NUMBER = (3, 7, 15) # Issue 40810
+ MIN_SQLITE_VERSION = ".".join([str(x)
+ for x in MIN_SQLITE_VERSION_NUMBER])
+
+ # Scan the default include directories before the SQLite specific
+ # ones. This allows one to override the copy of sqlite on OSX,
+ # where /usr/include contains an old version of sqlite.
+ if MACOS:
+ sysroot = macosx_sdk_root()
+
+ for d_ in self.inc_dirs + sqlite_inc_paths:
+ d = d_
+ if MACOS and is_macosx_sdk_path(d):
+ d = os.path.join(sysroot, d[1:])
+
+ f = os.path.join(d, "sqlite3.h")
+ if os.path.exists(f):
+ if sqlite_setup_debug: print("sqlite: found %s"%f)
+ with open(f) as file:
+ incf = file.read()
+ m = re.search(
+ r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"([\d\.]*)"', incf)
+ if m:
+ sqlite_version = m.group(1)
+ sqlite_version_tuple = tuple([int(x)
+ for x in sqlite_version.split(".")])
+ if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
+ # we win!
+ if sqlite_setup_debug:
+ print("%s/sqlite3.h: version %s"%(d, sqlite_version))
+ sqlite_incdir = d
+ break
+ else:
+ if sqlite_setup_debug:
+ print("%s: version %s is too old, need >= %s"%(d,
+ sqlite_version, MIN_SQLITE_VERSION))
+ elif sqlite_setup_debug:
+ print("sqlite: %s had no SQLITE_VERSION"%(f,))
+
+ if sqlite_incdir:
+ sqlite_dirs_to_check = [
+ os.path.join(sqlite_incdir, '..', 'lib64'),
+ os.path.join(sqlite_incdir, '..', 'lib'),
+ os.path.join(sqlite_incdir, '..', '..', 'lib64'),
+ os.path.join(sqlite_incdir, '..', '..', 'lib'),
+ ]
+ sqlite_libfile = self.compiler.find_library_file(
+ sqlite_dirs_to_check + self.lib_dirs, 'sqlite3')
+ if sqlite_libfile:
+ sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
+
+ if sqlite_incdir and sqlite_libdir:
+ sqlite_srcs = ['_sqlite/cache.c',
+ '_sqlite/connection.c',
+ '_sqlite/cursor.c',
+ '_sqlite/microprotocols.c',
+ '_sqlite/module.c',
+ '_sqlite/prepare_protocol.c',
+ '_sqlite/row.c',
+ '_sqlite/statement.c',
+ '_sqlite/util.c', ]
+ sqlite_defines = []
+
+ # Enable support for loadable extensions in the sqlite3 module
+ # if --enable-loadable-sqlite-extensions configure option is used.
+ if '--enable-loadable-sqlite-extensions' not in sysconfig.get_config_var("CONFIG_ARGS"):
+ sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))
+ elif MACOS and sqlite_incdir == os.path.join(MACOS_SDK_ROOT, "usr/include"):
+ raise DistutilsError("System version of SQLite does not support loadable extensions")
+
+ if MACOS:
+ # In every directory on the search path search for a dynamic
+ # library and then a static library, instead of first looking
+ # for dynamic libraries on the entire path.
+ # This way a statically linked custom sqlite gets picked up
+ # before the dynamic library in /usr/lib.
+ sqlite_extra_link_args = ('-Wl,-search_paths_first',)
+ else:
+ sqlite_extra_link_args = ()
+
+ include_dirs = ["Modules/_sqlite"]
+ # Only include the directory where sqlite was found if it does
+ # not already exist in set include directories, otherwise you
+ # can end up with a bad search path order.
+ if sqlite_incdir not in self.compiler.include_dirs:
+ include_dirs.append(sqlite_incdir)
+ # avoid a runtime library path for a system library dir
+ if sqlite_libdir and sqlite_libdir[0] in self.lib_dirs:
+ sqlite_libdir = None
+ self.add(Extension('_sqlite3', sqlite_srcs,
+ define_macros=sqlite_defines,
+ include_dirs=include_dirs,
+ library_dirs=sqlite_libdir,
+ extra_link_args=sqlite_extra_link_args,
+ libraries=["sqlite3",]))
+ else:
+ self.missing.append('_sqlite3')
+
+ def detect_platform_specific_exts(self):
+ # Unix-only modules
+ if not MS_WINDOWS:
+ if not VXWORKS:
+ # Steen Lumholt's termios module
+ self.add(Extension('termios', ['termios.c']))
+ # Jeremy Hylton's rlimit interface
+ self.add(Extension('resource', ['resource.c']))
+ else:
+ self.missing.extend(['resource', 'termios'])
+
+ # Platform-specific libraries
+ if HOST_PLATFORM.startswith(('linux', 'freebsd', 'gnukfreebsd')):
+ self.add(Extension('ossaudiodev', ['ossaudiodev.c']))
+ elif HOST_PLATFORM.startswith(('netbsd')):
+ self.add(Extension('ossaudiodev', ['ossaudiodev.c'],
+ libraries=["ossaudio"]))
+ elif not AIX:
+ self.missing.append('ossaudiodev')
+
+ if MACOS:
+ self.add(Extension('_scproxy', ['_scproxy.c'],
+ extra_link_args=[
+ '-framework', 'SystemConfiguration',
+ '-framework', 'CoreFoundation']))
+
+ def detect_compress_exts(self):
+ # Andrew Kuchling's zlib module. Note that some versions of zlib
+ # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
+ # http://www.cert.org/advisories/CA-2002-07.html
+ #
+ # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
+ # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
+ # now, we still accept 1.1.3, because we think it's difficult to
+ # exploit this in Python, and we'd rather make it RedHat's problem
+ # than our problem <wink>.
+ #
+ # You can upgrade zlib to version 1.1.4 yourself by going to
+ # http://www.gzip.org/zlib/
+ zlib_inc = find_file('zlib.h', [], self.inc_dirs)
+ have_zlib = False
+ if zlib_inc is not None:
+ zlib_h = zlib_inc[0] + '/zlib.h'
+ version = '"0.0.0"'
+ version_req = '"1.1.3"'
+ if MACOS and is_macosx_sdk_path(zlib_h):
+ zlib_h = os.path.join(macosx_sdk_root(), zlib_h[1:])
+ with open(zlib_h) as fp:
+ while 1:
+ line = fp.readline()
+ if not line:
+ break
+ if line.startswith('#define ZLIB_VERSION'):
+ version = line.split()[2]
+ break
+ if version >= version_req:
+ if (self.compiler.find_library_file(self.lib_dirs, 'z')):
+ if MACOS:
+ zlib_extra_link_args = ('-Wl,-search_paths_first',)
+ else:
+ zlib_extra_link_args = ()
+ self.add(Extension('zlib', ['zlibmodule.c'],
+ libraries=['z'],
+ extra_link_args=zlib_extra_link_args))
+ have_zlib = True
+ else:
+ self.missing.append('zlib')
+ else:
+ self.missing.append('zlib')
+ else:
+ self.missing.append('zlib')
+
+ # Helper module for various ascii-encoders. Uses zlib for an optimized
+ # crc32 if we have it. Otherwise binascii uses its own.
+ if have_zlib:
+ extra_compile_args = ['-DUSE_ZLIB_CRC32']
+ libraries = ['z']
+ extra_link_args = zlib_extra_link_args
+ else:
+ extra_compile_args = []
+ libraries = []
+ extra_link_args = []
+ self.add(Extension('binascii', ['binascii.c'],
+ extra_compile_args=extra_compile_args,
+ libraries=libraries,
+ extra_link_args=extra_link_args))
+
+ # Gustavo Niemeyer's bz2 module.
+ if (self.compiler.find_library_file(self.lib_dirs, 'bz2')):
+ if MACOS:
+ bz2_extra_link_args = ('-Wl,-search_paths_first',)
+ else:
+ bz2_extra_link_args = ()
+ self.add(Extension('_bz2', ['_bz2module.c'],
+ libraries=['bz2'],
+ extra_link_args=bz2_extra_link_args))
+ else:
+ self.missing.append('_bz2')
+
+ # LZMA compression support.
+ if self.compiler.find_library_file(self.lib_dirs, 'lzma'):
+ self.add(Extension('_lzma', ['_lzmamodule.c'],
+ libraries=['lzma']))
+ else:
+ self.missing.append('_lzma')
+
+ def detect_expat_elementtree(self):
+ # Interface to the Expat XML parser
+ #
+ # Expat was written by James Clark and is now maintained by a group of
+ # developers on SourceForge; see www.libexpat.org for more information.
+ # The pyexpat module was written by Paul Prescod after a prototype by
+ # Jack Jansen. The Expat source is included in Modules/expat/. Usage
+ # of a system shared libexpat.so is possible with --with-system-expat
+ # configure option.
+ #
+ # More information on Expat can be found at www.libexpat.org.
+ #
+ if '--with-system-expat' in sysconfig.get_config_var("CONFIG_ARGS"):
+ expat_inc = []
+ define_macros = []
+ extra_compile_args = []
+ expat_lib = ['expat']
+ expat_sources = []
+ expat_depends = []
+ else:
+ expat_inc = [os.path.join(self.srcdir, 'Modules', 'expat')]
+ define_macros = [
+ ('HAVE_EXPAT_CONFIG_H', '1'),
+ # bpo-30947: Python uses best available entropy sources to
+ # call XML_SetHashSalt(), expat entropy sources are not needed
+ ('XML_POOR_ENTROPY', '1'),
+ ]
+ extra_compile_args = []
+ # bpo-44394: libexpat uses isnan() of math.h and needs linkage
+ # against the libm
+ expat_lib = ['m']
+ expat_sources = ['expat/xmlparse.c',
+ 'expat/xmlrole.c',
+ 'expat/xmltok.c']
+ expat_depends = ['expat/ascii.h',
+ 'expat/asciitab.h',
+ 'expat/expat.h',
+ 'expat/expat_config.h',
+ 'expat/expat_external.h',
+ 'expat/internal.h',
+ 'expat/latin1tab.h',
+ 'expat/utf8tab.h',
+ 'expat/xmlrole.h',
+ 'expat/xmltok.h',
+ 'expat/xmltok_impl.h'
+ ]
+
+ cc = sysconfig.get_config_var('CC').split()[0]
+ ret = run_command(
+ '"%s" -Werror -Wno-unreachable-code -E -xc /dev/null >/dev/null 2>&1' % cc)
+ if ret == 0:
+ extra_compile_args.append('-Wno-unreachable-code')
+
+ self.add(Extension('pyexpat',
+ define_macros=define_macros,
+ extra_compile_args=extra_compile_args,
+ include_dirs=expat_inc,
+ libraries=expat_lib,
+ sources=['pyexpat.c'] + expat_sources,
+ depends=expat_depends))
+
+ # Fredrik Lundh's cElementTree module. Note that this also
+ # uses expat (via the CAPI hook in pyexpat).
+
+ if os.path.isfile(os.path.join(self.srcdir, 'Modules', '_elementtree.c')):
+ define_macros.append(('USE_PYEXPAT_CAPI', None))
+ self.add(Extension('_elementtree',
+ define_macros=define_macros,
+ include_dirs=expat_inc,
+ libraries=expat_lib,
+ sources=['_elementtree.c'],
+ depends=['pyexpat.c', *expat_sources,
+ *expat_depends]))
+ else:
+ self.missing.append('_elementtree')
+
+ def detect_multibytecodecs(self):
+ # Hye-Shik Chang's CJKCodecs modules.
+ self.add(Extension('_multibytecodec',
+ ['cjkcodecs/multibytecodec.c']))
+ for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
+ self.add(Extension('_codecs_%s' % loc,
+ ['cjkcodecs/_codecs_%s.c' % loc]))
+
+ def detect_multiprocessing(self):
+ # Richard Oudkerk's multiprocessing module
+ if MS_WINDOWS:
+ multiprocessing_srcs = ['_multiprocessing/multiprocessing.c',
+ '_multiprocessing/semaphore.c']
+ else:
+ multiprocessing_srcs = ['_multiprocessing/multiprocessing.c']
+ if (sysconfig.get_config_var('HAVE_SEM_OPEN') and not
+ sysconfig.get_config_var('POSIX_SEMAPHORES_NOT_ENABLED')):
+ multiprocessing_srcs.append('_multiprocessing/semaphore.c')
+ self.add(Extension('_multiprocessing', multiprocessing_srcs,
+ include_dirs=["Modules/_multiprocessing"]))
+
+ if (not MS_WINDOWS and
+ sysconfig.get_config_var('HAVE_SHM_OPEN') and
+ sysconfig.get_config_var('HAVE_SHM_UNLINK')):
+ posixshmem_srcs = ['_multiprocessing/posixshmem.c']
+ libs = []
+ if sysconfig.get_config_var('SHM_NEEDS_LIBRT'):
+ # need to link with librt to get shm_open()
+ libs.append('rt')
+ self.add(Extension('_posixshmem', posixshmem_srcs,
+ define_macros={},
+ libraries=libs,
+ include_dirs=["Modules/_multiprocessing"]))
+ else:
+ self.missing.append('_posixshmem')
+
+ def detect_uuid(self):
+ # Build the _uuid module if possible
+ uuid_h = sysconfig.get_config_var("HAVE_UUID_H")
+ uuid_uuid_h = sysconfig.get_config_var("HAVE_UUID_UUID_H")
+ if uuid_h or uuid_uuid_h:
+ if sysconfig.get_config_var("HAVE_LIBUUID"):
+ uuid_libs = ["uuid"]
+ else:
+ uuid_libs = []
+ self.add(Extension('_uuid', ['_uuidmodule.c'],
+ libraries=uuid_libs))
+ else:
+ self.missing.append('_uuid')
+
+ def detect_modules(self):
+ self.detect_simple_extensions()
+ if TEST_EXTENSIONS:
+ self.detect_test_extensions()
+ self.detect_readline_curses()
+ self.detect_crypt()
+ self.detect_socket()
+ self.detect_openssl_hashlib()
+ self.detect_hash_builtins()
+ self.detect_dbm_gdbm()
+ self.detect_sqlite()
+ self.detect_platform_specific_exts()
+ self.detect_nis()
+ self.detect_compress_exts()
+ self.detect_expat_elementtree()
+ self.detect_multibytecodecs()
+ self.detect_decimal()
+ self.detect_ctypes()
+ self.detect_multiprocessing()
+ if not self.detect_tkinter():
+ self.missing.append('_tkinter')
+ self.detect_uuid()
+
+## # Uncomment these lines if you want to play with xxmodule.c
+## self.add(Extension('xx', ['xxmodule.c']))
+
+ # The limited C API is not compatible with the Py_TRACE_REFS macro.
+ if not sysconfig.get_config_var('Py_TRACE_REFS'):
+ self.add(Extension('xxlimited', ['xxlimited.c']))
+ self.add(Extension('xxlimited_35', ['xxlimited_35.c']))
+
+ def detect_tkinter_fromenv(self):
+ # Build _tkinter using the Tcl/Tk locations specified by
+ # the _TCLTK_INCLUDES and _TCLTK_LIBS environment variables.
+ # This method is meant to be invoked by detect_tkinter().
+ #
+ # The variables can be set via one of the following ways.
+ #
+ # - Automatically, at configuration time, by using pkg-config.
+ # The tool is called by the configure script.
+ # Additional pkg-config configuration paths can be set via the
+ # PKG_CONFIG_PATH environment variable.
+ #
+ # PKG_CONFIG_PATH=".../lib/pkgconfig" ./configure ...
+ #
+ # - Explicitly, at configuration time by setting both
+ # --with-tcltk-includes and --with-tcltk-libs.
+ #
+ # ./configure ... \
+ # --with-tcltk-includes="-I/path/to/tclincludes \
+ # -I/path/to/tkincludes"
+ # --with-tcltk-libs="-L/path/to/tcllibs -ltclm.n \
+ # -L/path/to/tklibs -ltkm.n"
+ #
+ # - Explicitly, at compile time, by passing TCLTK_INCLUDES and
+ # TCLTK_LIBS to the make target.
+ # This will override any configuration-time option.
+ #
+ # make TCLTK_INCLUDES="..." TCLTK_LIBS="..."
+ #
+ # This can be useful for building and testing tkinter with multiple
+ # versions of Tcl/Tk. Note that a build of Tk depends on a particular
+ # build of Tcl so you need to specify both arguments and use care when
+ # overriding.
+
+ # The _TCLTK variables are created in the Makefile sharedmods target.
+ tcltk_includes = os.environ.get('_TCLTK_INCLUDES')
+ tcltk_libs = os.environ.get('_TCLTK_LIBS')
+ if not (tcltk_includes and tcltk_libs):
+ # Resume default configuration search.
+ return False
+
+ extra_compile_args = tcltk_includes.split()
+ extra_link_args = tcltk_libs.split()
+ self.add(Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
+ define_macros=[('WITH_APPINIT', 1)],
+ extra_compile_args = extra_compile_args,
+ extra_link_args = extra_link_args))
+ return True
+
+ def detect_tkinter_darwin(self):
+ # Build default _tkinter on macOS using Tcl and Tk frameworks.
+ # This method is meant to be invoked by detect_tkinter().
+ #
+ # The macOS native Tk (AKA Aqua Tk) and Tcl are most commonly
+ # built and installed as macOS framework bundles. However,
+ # for several reasons, we cannot take full advantage of the
+ # Apple-supplied compiler chain's -framework options here.
+ # Instead, we need to find and pass to the compiler the
+ # absolute paths of the Tcl and Tk headers files we want to use
+ # and the absolute path to the directory containing the Tcl
+ # and Tk frameworks for linking.
+ #
+ # We want to handle here two common use cases on macOS:
+ # 1. Build and link with system-wide third-party or user-built
+ # Tcl and Tk frameworks installed in /Library/Frameworks.
+ # 2. Build and link using a user-specified macOS SDK so that the
+ # built Python can be exported to other systems. In this case,
+ # search only the SDK's /Library/Frameworks (normally empty)
+ # and /System/Library/Frameworks.
+ #
+ # Any other use cases are handled either by detect_tkinter_fromenv(),
+ # or detect_tkinter(). The former handles non-standard locations of
+ # Tcl/Tk, defined via the _TCLTK_INCLUDES and _TCLTK_LIBS environment
+ # variables. The latter handles any Tcl/Tk versions installed in
+ # standard Unix directories.
+ #
+ # It would be desirable to also handle here the case where
+ # you want to build and link with a framework build of Tcl and Tk
+ # that is not in /Library/Frameworks, say, in your private
+ # $HOME/Library/Frameworks directory or elsewhere. It turns
+ # out to be difficult to make that work automatically here
+ # without bringing into play more tools and magic. That case
+ # can be handled using a recipe with the right arguments
+ # to detect_tkinter_fromenv().
+ #
+ # Note also that the fallback case here is to try to use the
+ # Apple-supplied Tcl and Tk frameworks in /System/Library but
+ # be forewarned that they are deprecated by Apple and typically
+ # out-of-date and buggy; their use should be avoided if at
+ # all possible by installing a newer version of Tcl and Tk in
+ # /Library/Frameworks before building Python without
+ # an explicit SDK or by configuring build arguments explicitly.
+
+ from os.path import join, exists
+
+ sysroot = macosx_sdk_root() # path to the SDK or '/'
+
+ if macosx_sdk_specified():
+ # Use case #2: an SDK other than '/' was specified.
+ # Only search there.
+ framework_dirs = [
+ join(sysroot, 'Library', 'Frameworks'),
+ join(sysroot, 'System', 'Library', 'Frameworks'),
+ ]
+ else:
+ # Use case #1: no explicit SDK selected.
+ # Search the local system-wide /Library/Frameworks,
+ # not the one in the default SDK, otherwise fall back to
+ # /System/Library/Frameworks whose header files may be in
+ # the default SDK or, on older systems, actually installed.
+ framework_dirs = [
+ join('/', 'Library', 'Frameworks'),
+ join(sysroot, 'System', 'Library', 'Frameworks'),
+ ]
+
+ # Find the directory that contains the Tcl.framework and
+ # Tk.framework bundles.
+ for F in framework_dirs:
+ # both Tcl.framework and Tk.framework should be present
+ for fw in 'Tcl', 'Tk':
+ if not exists(join(F, fw + '.framework')):
+ break
+ else:
+ # ok, F is now directory with both frameworks. Continue
+ # building
+ break
+ else:
+ # Tk and Tcl frameworks not found. Normal "unix" tkinter search
+ # will now resume.
+ return False
+
+ include_dirs = [
+ join(F, fw + '.framework', H)
+ for fw in ('Tcl', 'Tk')
+ for H in ('Headers',)
+ ]
+
+ # Add the base framework directory as well
+ compile_args = ['-F', F]
+
+ # Do not build tkinter for archs that this Tk was not built with.
+ cflags = sysconfig.get_config_vars('CFLAGS')[0]
+ archs = re.findall(r'-arch\s+(\w+)', cflags)
+
+ tmpfile = os.path.join(self.build_temp, 'tk.arch')
+ if not os.path.exists(self.build_temp):
+ os.makedirs(self.build_temp)
+
+ run_command(
+ "file {}/Tk.framework/Tk | grep 'for architecture' > {}".format(F, tmpfile)
+ )
+ with open(tmpfile) as fp:
+ detected_archs = []
+ for ln in fp:
+ a = ln.split()[-1]
+ if a in archs:
+ detected_archs.append(ln.split()[-1])
+ os.unlink(tmpfile)
+
+ arch_args = []
+ for a in detected_archs:
+ arch_args.append('-arch')
+ arch_args.append(a)
+
+ compile_args += arch_args
+ link_args = [','.join(['-Wl', '-F', F, '-framework', 'Tcl', '-framework', 'Tk']), *arch_args]
+
+ # The X11/xlib.h file bundled in the Tk sources can cause function
+ # prototype warnings from the compiler. Since we cannot easily fix
+ # that, suppress the warnings here instead.
+ if '-Wstrict-prototypes' in cflags.split():
+ compile_args.append('-Wno-strict-prototypes')
+
+ self.add(Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
+ define_macros=[('WITH_APPINIT', 1)],
+ include_dirs=include_dirs,
+ libraries=[],
+ extra_compile_args=compile_args,
+ extra_link_args=link_args))
+ return True
+
+ def detect_tkinter(self):
+ # The _tkinter module.
+ #
+ # Detection of Tcl/Tk is attempted in the following order:
+ # - Through environment variables.
+ # - Platform specific detection of Tcl/Tk (currently only macOS).
+ # - Search of various standard Unix header/library paths.
+ #
+ # Detection stops at the first successful method.
+
+ # Check for Tcl and Tk at the locations indicated by _TCLTK_INCLUDES
+ # and _TCLTK_LIBS environment variables.
+ if self.detect_tkinter_fromenv():
+ return True
+
+ # Rather than complicate the code below, detecting and building
+ # AquaTk is a separate method. Only one Tkinter will be built on
+ # Darwin - either AquaTk, if it is found, or X11 based Tk.
+ if (MACOS and self.detect_tkinter_darwin()):
+ return True
+
+ # Assume we haven't found any of the libraries or include files
+ # The versions with dots are used on Unix, and the versions without
+ # dots on Windows, for detection by cygwin.
+ tcllib = tklib = tcl_includes = tk_includes = None
+ for version in ['8.6', '86', '8.5', '85', '8.4', '84', '8.3', '83',
+ '8.2', '82', '8.1', '81', '8.0', '80']:
+ tklib = self.compiler.find_library_file(self.lib_dirs,
+ 'tk' + version)
+ tcllib = self.compiler.find_library_file(self.lib_dirs,
+ 'tcl' + version)
+ if tklib and tcllib:
+ # Exit the loop when we've found the Tcl/Tk libraries
+ break
+
+ # Now check for the header files
+ if tklib and tcllib:
+ # Check for the include files on Debian and {Free,Open}BSD, where
+ # they're put in /usr/include/{tcl,tk}X.Y
+ dotversion = version
+ if '.' not in dotversion and "bsd" in HOST_PLATFORM.lower():
+ # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
+ # but the include subdirs are named like .../include/tcl8.3.
+ dotversion = dotversion[:-1] + '.' + dotversion[-1]
+ tcl_include_sub = []
+ tk_include_sub = []
+ for dir in self.inc_dirs:
+ tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
+ tk_include_sub += [dir + os.sep + "tk" + dotversion]
+ tk_include_sub += tcl_include_sub
+ tcl_includes = find_file('tcl.h', self.inc_dirs, tcl_include_sub)
+ tk_includes = find_file('tk.h', self.inc_dirs, tk_include_sub)
+
+ if (tcllib is None or tklib is None or
+ tcl_includes is None or tk_includes is None):
+ self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
+ return False
+
+ # OK... everything seems to be present for Tcl/Tk.
+
+ include_dirs = []
+ libs = []
+ defs = []
+ added_lib_dirs = []
+ for dir in tcl_includes + tk_includes:
+ if dir not in include_dirs:
+ include_dirs.append(dir)
+
+ # Check for various platform-specific directories
+ if HOST_PLATFORM == 'sunos5':
+ include_dirs.append('/usr/openwin/include')
+ added_lib_dirs.append('/usr/openwin/lib')
+ elif os.path.exists('/usr/X11R6/include'):
+ include_dirs.append('/usr/X11R6/include')
+ added_lib_dirs.append('/usr/X11R6/lib64')
+ added_lib_dirs.append('/usr/X11R6/lib')
+ elif os.path.exists('/usr/X11R5/include'):
+ include_dirs.append('/usr/X11R5/include')
+ added_lib_dirs.append('/usr/X11R5/lib')
+ else:
+ # Assume default location for X11
+ include_dirs.append('/usr/X11/include')
+ added_lib_dirs.append('/usr/X11/lib')
+
+ # If Cygwin, then verify that X is installed before proceeding
+ if CYGWIN:
+ x11_inc = find_file('X11/Xlib.h', [], include_dirs)
+ if x11_inc is None:
+ return False
+
+ # Check for BLT extension
+ if self.compiler.find_library_file(self.lib_dirs + added_lib_dirs,
+ 'BLT8.0'):
+ defs.append( ('WITH_BLT', 1) )
+ libs.append('BLT8.0')
+ elif self.compiler.find_library_file(self.lib_dirs + added_lib_dirs,
+ 'BLT'):
+ defs.append( ('WITH_BLT', 1) )
+ libs.append('BLT')
+
+ # Add the Tcl/Tk libraries
+ libs.append('tk'+ version)
+ libs.append('tcl'+ version)
+
+ # Finally, link with the X11 libraries (not appropriate on cygwin)
+ if not CYGWIN:
+ libs.append('X11')
+
+ # XXX handle these, but how to detect?
+ # *** Uncomment and edit for PIL (TkImaging) extension only:
+ # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
+ # *** Uncomment and edit for TOGL extension only:
+ # -DWITH_TOGL togl.c \
+ # *** Uncomment these for TOGL extension only:
+ # -lGL -lGLU -lXext -lXmu \
+
+ self.add(Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
+ define_macros=[('WITH_APPINIT', 1)] + defs,
+ include_dirs=include_dirs,
+ libraries=libs,
+ library_dirs=added_lib_dirs))
+ return True
+
+ def configure_ctypes(self, ext):
+ return True
+
+ def detect_ctypes(self):
+ # Thomas Heller's _ctypes module
+
+ if (not sysconfig.get_config_var("LIBFFI_INCLUDEDIR") and MACOS):
+ self.use_system_libffi = True
+ else:
+ self.use_system_libffi = '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS")
+
+ include_dirs = []
+ extra_compile_args = ['-DPy_BUILD_CORE_MODULE']
+ extra_link_args = []
+ sources = ['_ctypes/_ctypes.c',
+ '_ctypes/callbacks.c',
+ '_ctypes/callproc.c',
+ '_ctypes/stgdict.c',
+ '_ctypes/cfield.c']
+ depends = ['_ctypes/ctypes.h']
+
+ if MACOS:
+ sources.append('_ctypes/malloc_closure.c')
+ extra_compile_args.append('-DUSING_MALLOC_CLOSURE_DOT_C=1')
+ extra_compile_args.append('-DMACOSX')
+ include_dirs.append('_ctypes/darwin')
+
+ elif HOST_PLATFORM == 'sunos5':
+ # XXX This shouldn't be necessary; it appears that some
+ # of the assembler code is non-PIC (i.e. it has relocations
+ # when it shouldn't. The proper fix would be to rewrite
+ # the assembler code to be PIC.
+ # This only works with GCC; the Sun compiler likely refuses
+ # this option. If you want to compile ctypes with the Sun
+ # compiler, please research a proper solution, instead of
+ # finding some -z option for the Sun compiler.
+ extra_link_args.append('-mimpure-text')
+
+ elif HOST_PLATFORM.startswith('hp-ux'):
+ extra_link_args.append('-fPIC')
+
+ ext = Extension('_ctypes',
+ include_dirs=include_dirs,
+ extra_compile_args=extra_compile_args,
+ extra_link_args=extra_link_args,
+ libraries=[],
+ sources=sources,
+ depends=depends)
+ self.add(ext)
+ if TEST_EXTENSIONS:
+ # function my_sqrt() needs libm for sqrt()
+ self.add(Extension('_ctypes_test',
+ sources=['_ctypes/_ctypes_test.c'],
+ libraries=['m']))
+
+ ffi_inc = sysconfig.get_config_var("LIBFFI_INCLUDEDIR")
+ ffi_lib = None
+
+ ffi_inc_dirs = self.inc_dirs.copy()
+ if MACOS:
+ ffi_in_sdk = os.path.join(macosx_sdk_root(), "usr/include/ffi")
+
+ if not ffi_inc:
+ if os.path.exists(ffi_in_sdk):
+ ext.extra_compile_args.append("-DUSING_APPLE_OS_LIBFFI=1")
+ ffi_inc = ffi_in_sdk
+ ffi_lib = 'ffi'
+ else:
+ # OS X 10.5 comes with libffi.dylib; the include files are
+ # in /usr/include/ffi
+ ffi_inc_dirs.append('/usr/include/ffi')
+
+ if not ffi_inc:
+ found = find_file('ffi.h', [], ffi_inc_dirs)
+ if found:
+ ffi_inc = found[0]
+ if ffi_inc:
+ ffi_h = ffi_inc + '/ffi.h'
+ if not os.path.exists(ffi_h):
+ ffi_inc = None
+ print('Header file {} does not exist'.format(ffi_h))
+ if ffi_lib is None and ffi_inc:
+ for lib_name in ('ffi', 'ffi_pic'):
+ if (self.compiler.find_library_file(self.lib_dirs, lib_name)):
+ ffi_lib = lib_name
+ break
+
+ if ffi_inc and ffi_lib:
+ ffi_headers = glob(os.path.join(ffi_inc, '*.h'))
+ if grep_headers_for('ffi_prep_cif_var', ffi_headers):
+ ext.extra_compile_args.append("-DHAVE_FFI_PREP_CIF_VAR=1")
+ if grep_headers_for('ffi_prep_closure_loc', ffi_headers):
+ ext.extra_compile_args.append("-DHAVE_FFI_PREP_CLOSURE_LOC=1")
+ if grep_headers_for('ffi_closure_alloc', ffi_headers):
+ ext.extra_compile_args.append("-DHAVE_FFI_CLOSURE_ALLOC=1")
+
+ ext.include_dirs.append(ffi_inc)
+ ext.libraries.append(ffi_lib)
+ self.use_system_libffi = True
+
+ if sysconfig.get_config_var('HAVE_LIBDL'):
+ # for dlopen, see bpo-32647
+ ext.libraries.append('dl')
+
+ def detect_decimal(self):
+ # Stefan Krah's _decimal module
+ extra_compile_args = []
+ undef_macros = []
+ if '--with-system-libmpdec' in sysconfig.get_config_var("CONFIG_ARGS"):
+ include_dirs = []
+ libraries = ['mpdec']
+ sources = ['_decimal/_decimal.c']
+ depends = ['_decimal/docstrings.h']
+ else:
+ include_dirs = [os.path.abspath(os.path.join(self.srcdir,
+ 'Modules',
+ '_decimal',
+ 'libmpdec'))]
+ libraries = ['m']
+ sources = [
+ '_decimal/_decimal.c',
+ '_decimal/libmpdec/basearith.c',
+ '_decimal/libmpdec/constants.c',
+ '_decimal/libmpdec/context.c',
+ '_decimal/libmpdec/convolute.c',
+ '_decimal/libmpdec/crt.c',
+ '_decimal/libmpdec/difradix2.c',
+ '_decimal/libmpdec/fnt.c',
+ '_decimal/libmpdec/fourstep.c',
+ '_decimal/libmpdec/io.c',
+ '_decimal/libmpdec/mpalloc.c',
+ '_decimal/libmpdec/mpdecimal.c',
+ '_decimal/libmpdec/numbertheory.c',
+ '_decimal/libmpdec/sixstep.c',
+ '_decimal/libmpdec/transpose.c',
+ ]
+ depends = [
+ '_decimal/docstrings.h',
+ '_decimal/libmpdec/basearith.h',
+ '_decimal/libmpdec/bits.h',
+ '_decimal/libmpdec/constants.h',
+ '_decimal/libmpdec/convolute.h',
+ '_decimal/libmpdec/crt.h',
+ '_decimal/libmpdec/difradix2.h',
+ '_decimal/libmpdec/fnt.h',
+ '_decimal/libmpdec/fourstep.h',
+ '_decimal/libmpdec/io.h',
+ '_decimal/libmpdec/mpalloc.h',
+ '_decimal/libmpdec/mpdecimal.h',
+ '_decimal/libmpdec/numbertheory.h',
+ '_decimal/libmpdec/sixstep.h',
+ '_decimal/libmpdec/transpose.h',
+ '_decimal/libmpdec/typearith.h',
+ '_decimal/libmpdec/umodarith.h',
+ ]
+
+ config = {
+ 'x64': [('CONFIG_64','1'), ('ASM','1')],
+ 'uint128': [('CONFIG_64','1'), ('ANSI','1'), ('HAVE_UINT128_T','1')],
+ 'ansi64': [('CONFIG_64','1'), ('ANSI','1')],
+ 'ppro': [('CONFIG_32','1'), ('PPRO','1'), ('ASM','1')],
+ 'ansi32': [('CONFIG_32','1'), ('ANSI','1')],
+ 'ansi-legacy': [('CONFIG_32','1'), ('ANSI','1'),
+ ('LEGACY_COMPILER','1')],
+ 'universal': [('UNIVERSAL','1')]
+ }
+
+ cc = sysconfig.get_config_var('CC')
+ sizeof_size_t = sysconfig.get_config_var('SIZEOF_SIZE_T')
+ machine = os.environ.get('PYTHON_DECIMAL_WITH_MACHINE')
+
+ if machine:
+ # Override automatic configuration to facilitate testing.
+ define_macros = config[machine]
+ elif MACOS:
+ # Universal here means: build with the same options Python
+ # was built with.
+ define_macros = config['universal']
+ elif sizeof_size_t == 8:
+ if sysconfig.get_config_var('HAVE_GCC_ASM_FOR_X64'):
+ define_macros = config['x64']
+ elif sysconfig.get_config_var('HAVE_GCC_UINT128_T'):
+ define_macros = config['uint128']
+ else:
+ define_macros = config['ansi64']
+ elif sizeof_size_t == 4:
+ ppro = sysconfig.get_config_var('HAVE_GCC_ASM_FOR_X87')
+ if ppro and ('gcc' in cc or 'clang' in cc) and \
+ not 'sunos' in HOST_PLATFORM:
+ # solaris: problems with register allocation.
+ # icc >= 11.0 works as well.
+ define_macros = config['ppro']
+ extra_compile_args.append('-Wno-unknown-pragmas')
+ else:
+ define_macros = config['ansi32']
+ else:
+ raise DistutilsError("_decimal: unsupported architecture")
+
+ # Workarounds for toolchain bugs:
+ if sysconfig.get_config_var('HAVE_IPA_PURE_CONST_BUG'):
+ # Some versions of gcc miscompile inline asm:
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46491
+ # https://gcc.gnu.org/ml/gcc/2010-11/msg00366.html
+ extra_compile_args.append('-fno-ipa-pure-const')
+ if sysconfig.get_config_var('HAVE_GLIBC_MEMMOVE_BUG'):
+ # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect:
+ # https://sourceware.org/ml/libc-alpha/2010-12/msg00009.html
+ undef_macros.append('_FORTIFY_SOURCE')
+
+ # Uncomment for extra functionality:
+ #define_macros.append(('EXTRA_FUNCTIONALITY', 1))
+ self.add(Extension('_decimal',
+ include_dirs=include_dirs,
+ libraries=libraries,
+ define_macros=define_macros,
+ undef_macros=undef_macros,
+ extra_compile_args=extra_compile_args,
+ sources=sources,
+ depends=depends))
+
+ def detect_openssl_hashlib(self):
+ # Detect SSL support for the socket module (via _ssl)
+ config_vars = sysconfig.get_config_vars()
+
+ def split_var(name, sep):
+ # poor man's shlex, the re module is not available yet.
+ value = config_vars.get(name)
+ if not value:
+ return ()
+ # This trick works because ax_check_openssl uses --libs-only-L,
+ # --libs-only-l, and --cflags-only-I.
+ value = ' ' + value
+ sep = ' ' + sep
+ return [v.strip() for v in value.split(sep) if v.strip()]
+
+ openssl_includes = split_var('OPENSSL_INCLUDES', '-I')
+ openssl_libdirs = split_var('OPENSSL_LDFLAGS', '-L')
+ openssl_libs = split_var('OPENSSL_LIBS', '-l')
+ openssl_rpath = config_vars.get('OPENSSL_RPATH')
+ if not openssl_libs:
+ # libssl and libcrypto not found
+ self.missing.extend(['_ssl', '_hashlib'])
+ return None, None
+
+ # Find OpenSSL includes
+ ssl_incs = find_file(
+ 'openssl/ssl.h', self.inc_dirs, openssl_includes
+ )
+ if ssl_incs is None:
+ self.missing.extend(['_ssl', '_hashlib'])
+ return None, None
+
+ if openssl_rpath == 'auto':
+ runtime_library_dirs = openssl_libdirs[:]
+ elif not openssl_rpath:
+ runtime_library_dirs = []
+ else:
+ runtime_library_dirs = [openssl_rpath]
+
+ openssl_extension_kwargs = dict(
+ include_dirs=openssl_includes,
+ library_dirs=openssl_libdirs,
+ libraries=openssl_libs,
+ runtime_library_dirs=runtime_library_dirs,
+ )
+
+ # This static linking is NOT OFFICIALLY SUPPORTED.
+ # Requires static OpenSSL build with position-independent code. Some
+ # features like DSO engines or external OSSL providers don't work.
+ # Only tested on GCC and clang on X86_64.
+ if os.environ.get("PY_UNSUPPORTED_OPENSSL_BUILD") == "static":
+ extra_linker_args = []
+ for lib in openssl_extension_kwargs["libraries"]:
+ # link statically
+ extra_linker_args.append(f"-l:lib{lib}.a")
+ # don't export symbols
+ extra_linker_args.append(f"-Wl,--exclude-libs,lib{lib}.a")
+ openssl_extension_kwargs["extra_link_args"] = extra_linker_args
+ # don't link OpenSSL shared libraries.
+ # include libz for OpenSSL build flavors with compression support
+ openssl_extension_kwargs["libraries"] = ["z"]
+
+ self.add(
+ Extension(
+ '_ssl',
+ ['_ssl.c'],
+ depends=[
+ 'socketmodule.h',
+ '_ssl.h',
+ '_ssl/debughelpers.c',
+ '_ssl/misc.c',
+ '_ssl/cert.c',
+ ],
+ **openssl_extension_kwargs
+ )
+ )
+ self.add(
+ Extension(
+ '_hashlib',
+ ['_hashopenssl.c'],
+ depends=['hashlib.h'],
+ **openssl_extension_kwargs,
+ )
+ )
+
+ def detect_hash_builtins(self):
+ # By default we always compile these even when OpenSSL is available
+ # (issue #14693). It's harmless and the object code is tiny
+ # (40-50 KiB per module, only loaded when actually used). Modules can
+ # be disabled via the --with-builtin-hashlib-hashes configure flag.
+ supported = {"md5", "sha1", "sha256", "sha512", "sha3", "blake2"}
+
+ configured = sysconfig.get_config_var("PY_BUILTIN_HASHLIB_HASHES")
+ configured = configured.strip('"').lower()
+ configured = {
+ m.strip() for m in configured.split(",")
+ }
+
+ self.disabled_configure.extend(
+ sorted(supported.difference(configured))
+ )
+
+ if "sha256" in configured:
+ self.add(Extension(
+ '_sha256', ['sha256module.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ depends=['hashlib.h']
+ ))
+
+ if "sha512" in configured:
+ self.add(Extension(
+ '_sha512', ['sha512module.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'],
+ depends=['hashlib.h']
+ ))
+
+ if "md5" in configured:
+ self.add(Extension(
+ '_md5', ['md5module.c'],
+ depends=['hashlib.h']
+ ))
+
+ if "sha1" in configured:
+ self.add(Extension(
+ '_sha1', ['sha1module.c'],
+ depends=['hashlib.h']
+ ))
+
+ if "blake2" in configured:
+ blake2_deps = glob(
+ os.path.join(escape(self.srcdir), 'Modules/_blake2/impl/*')
+ )
+ blake2_deps.append('hashlib.h')
+ self.add(Extension(
+ '_blake2',
+ [
+ '_blake2/blake2module.c',
+ '_blake2/blake2b_impl.c',
+ '_blake2/blake2s_impl.c'
+ ],
+ depends=blake2_deps
+ ))
+
+ if "sha3" in configured:
+ sha3_deps = glob(
+ os.path.join(escape(self.srcdir), 'Modules/_sha3/kcp/*')
+ )
+ sha3_deps.append('hashlib.h')
+ self.add(Extension(
+ '_sha3',
+ ['_sha3/sha3module.c'],
+ depends=sha3_deps
+ ))
+
+ def detect_nis(self):
+ if MS_WINDOWS or CYGWIN or HOST_PLATFORM == 'qnx6':
+ self.missing.append('nis')
+ return
+
+ libs = []
+ library_dirs = []
+ includes_dirs = []
+
+ # bpo-32521: glibc has deprecated Sun RPC for some time. Fedora 28
+ # moved headers and libraries to libtirpc and libnsl. The headers
+ # are in tircp and nsl sub directories.
+ rpcsvc_inc = find_file(
+ 'rpcsvc/yp_prot.h', self.inc_dirs,
+ [os.path.join(inc_dir, 'nsl') for inc_dir in self.inc_dirs]
+ )
+ rpc_inc = find_file(
+ 'rpc/rpc.h', self.inc_dirs,
+ [os.path.join(inc_dir, 'tirpc') for inc_dir in self.inc_dirs]
+ )
+ if rpcsvc_inc is None or rpc_inc is None:
+ # not found
+ self.missing.append('nis')
+ return
+ includes_dirs.extend(rpcsvc_inc)
+ includes_dirs.extend(rpc_inc)
+
+ if self.compiler.find_library_file(self.lib_dirs, 'nsl'):
+ libs.append('nsl')
+ else:
+ # libnsl-devel: check for libnsl in nsl/ subdirectory
+ nsl_dirs = [os.path.join(lib_dir, 'nsl') for lib_dir in self.lib_dirs]
+ libnsl = self.compiler.find_library_file(nsl_dirs, 'nsl')
+ if libnsl is not None:
+ library_dirs.append(os.path.dirname(libnsl))
+ libs.append('nsl')
+
+ if self.compiler.find_library_file(self.lib_dirs, 'tirpc'):
+ libs.append('tirpc')
+
+ self.add(Extension('nis', ['nismodule.c'],
+ libraries=libs,
+ library_dirs=library_dirs,
+ include_dirs=includes_dirs))
+
+
+class PyBuildInstall(install):
+ # Suppress the warning about installation into the lib_dynload
+ # directory, which is not in sys.path when running Python during
+ # installation:
+ def initialize_options (self):
+ install.initialize_options(self)
+ self.warn_dir=0
+
+ # Customize subcommands to not install an egg-info file for Python
+ sub_commands = [('install_lib', install.has_lib),
+ ('install_headers', install.has_headers),
+ ('install_scripts', install.has_scripts),
+ ('install_data', install.has_data)]
+
+
+class PyBuildInstallLib(install_lib):
+ # Do exactly what install_lib does but make sure correct access modes get
+ # set on installed directories and files. All installed files with get
+ # mode 644 unless they are a shared library in which case they will get
+ # mode 755. All installed directories will get mode 755.
+
+ # this is works for EXT_SUFFIX too, which ends with SHLIB_SUFFIX
+ shlib_suffix = sysconfig.get_config_var("SHLIB_SUFFIX")
+
+ def install(self):
+ outfiles = install_lib.install(self)
+ self.set_file_modes(outfiles, 0o644, 0o755)
+ self.set_dir_modes(self.install_dir, 0o755)
+ return outfiles
+
+ def set_file_modes(self, files, defaultMode, sharedLibMode):
+ if not files: return
+
+ for filename in files:
+ if os.path.islink(filename): continue
+ mode = defaultMode
+ if filename.endswith(self.shlib_suffix): mode = sharedLibMode
+ log.info("changing mode of %s to %o", filename, mode)
+ if not self.dry_run: os.chmod(filename, mode)
+
+ def set_dir_modes(self, dirname, mode):
+ for dirpath, dirnames, fnames in os.walk(dirname):
+ if os.path.islink(dirpath):
+ continue
+ log.info("changing mode of %s to %o", dirpath, mode)
+ if not self.dry_run: os.chmod(dirpath, mode)
+
+
+class PyBuildScripts(build_scripts):
+ def copy_scripts(self):
+ outfiles, updated_files = build_scripts.copy_scripts(self)
+ fullversion = '-{0[0]}.{0[1]}'.format(sys.version_info)
+ minoronly = '.{0[1]}'.format(sys.version_info)
+ newoutfiles = []
+ newupdated_files = []
+ for filename in outfiles:
+ if filename.endswith('2to3'):
+ newfilename = filename + fullversion
+ else:
+ newfilename = filename + minoronly
+ log.info(f'renaming {filename} to {newfilename}')
+ os.rename(filename, newfilename)
+ newoutfiles.append(newfilename)
+ if filename in updated_files:
+ newupdated_files.append(newfilename)
+ return newoutfiles, newupdated_files
+
+
+def main():
+ global LIST_MODULE_NAMES
+
+ if "--list-module-names" in sys.argv:
+ LIST_MODULE_NAMES = True
+ sys.argv.remove("--list-module-names")
+
+ set_compiler_flags('CFLAGS', 'PY_CFLAGS_NODIST')
+ set_compiler_flags('LDFLAGS', 'PY_LDFLAGS_NODIST')
+
+ class DummyProcess:
+ """Hack for parallel build"""
+ ProcessPoolExecutor = None
+
+ sys.modules['concurrent.futures.process'] = DummyProcess
+ validate_tzpath()
+
+ # turn off warnings when deprecated modules are imported
+ import warnings
+ warnings.filterwarnings("ignore",category=DeprecationWarning)
+ setup(# PyPI Metadata (PEP 301)
+ name = "Python",
+ version = sys.version.split()[0],
+ url = "https://www.python.org/%d.%d" % sys.version_info[:2],
+ maintainer = "Guido van Rossum and the Python community",
+ maintainer_email = "python-dev@python.org",
+ description = "A high-level object-oriented programming language",
+ long_description = SUMMARY.strip(),
+ license = "PSF license",
+ classifiers = [x for x in CLASSIFIERS.split("\n") if x],
+ platforms = ["Many"],
+
+ # Build info
+ cmdclass = {'build_ext': PyBuildExt,
+ 'build_scripts': PyBuildScripts,
+ 'install': PyBuildInstall,
+ 'install_lib': PyBuildInstallLib},
+ # The struct module is defined here, because build_ext won't be
+ # called unless there's at least one extension module defined.
+ ext_modules=[Extension('_struct', ['_struct.c'],
+ extra_compile_args=['-DPy_BUILD_CORE_MODULE'])],
+
+ # If you change the scripts installed here, you also need to
+ # check the PyBuildScripts command above, and change the links
+ # created by the bininstall target in Makefile.pre.in
+ scripts = ["Tools/scripts/pydoc3", "Tools/scripts/idle3",
+ "Tools/scripts/2to3"]
+ )
+
+# --install-platlib
+if __name__ == '__main__':
+ main()
Index: .
===================================================================
--- . (nonexistent)
+++ . (revision 5)
Property changes on: .
___________________________________________________________________
Added: svn:ignore
## -0,0 +1,73 ##
+
+# install dir
+dist
+
+# Target build dirs
+.a1x-newlib
+.a2x-newlib
+.at91sam7s-newlib
+
+.build-machine
+
+.a1x-glibc
+.a2x-glibc
+.h3-glibc
+.h5-glibc
+.i586-glibc
+.i686-glibc
+.imx6-glibc
+.jz47xx-glibc
+.makefile
+.am335x-glibc
+.omap543x-glibc
+.p5600-glibc
+.power8-glibc
+.power8le-glibc
+.power9-glibc
+.power9le-glibc
+.m1000-glibc
+.riscv64-glibc
+.rk328x-glibc
+.rk33xx-glibc
+.rk339x-glibc
+.s8xx-glibc
+.s9xx-glibc
+.x86_64-glibc
+
+# Hidden files (each file)
+.makefile
+.dist
+.rootfs
+
+# src & hw requires
+.src_requires
+.src_requires_depend
+.requires
+.requires_depend
+
+# Tarballs
+*.gz
+*.bz2
+*.lz
+*.xz
+*.tgz
+*.txz
+
+# Signatures
+*.asc
+*.sig
+*.sign
+*.sha1sum
+
+# Patches
+*.patch
+
+# Descriptions
+*.dsc
+*.txt
+
+# Default linux config files
+*.defconfig
+
+# backup copies
+*~
Radix cross Linux
The main Radix cross Linux repository contains the build scripts of packages, which have the most complete and common functionality for desktop machines
452 Commits
2 Branches
1 Tag