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command/install_lib.py��0000644��00000020315�15030125121�0011017 0��ustar�00��"""distutils.command.install_lib Implements the Distutils 'install_lib' command (install all Python modules).""" import os import importlib.util import sys from distutils.core import Command from distutils.errors import DistutilsOptionError # Extension for Python source files. PYTHON_SOURCE_EXTENSION = ".py" class install_lib(Command): description = "install all Python modules (extensions and pure Python)" # The byte-compilation options are a tad confusing. Here are the # possible scenarios: # 1) no compilation at all (--no-compile --no-optimize) # 2) compile .pyc only (--compile --no-optimize; default) # 3) compile .pyc and "opt-1" .pyc (--compile --optimize) # 4) compile "opt-1" .pyc only (--no-compile --optimize) # 5) compile .pyc and "opt-2" .pyc (--compile --optimize-more) # 6) compile "opt-2" .pyc only (--no-compile --optimize-more) # # The UI for this is two options, 'compile' and 'optimize'. # 'compile' is strictly boolean, and only decides whether to # generate .pyc files. 'optimize' is three-way (0, 1, or 2), and # decides both whether to generate .pyc files and what level of # optimization to use. user_options = [ ('install-dir=', 'd', "directory to install to"), ('build-dir=','b', "build directory (where to install from)"), ('force', 'f', "force installation (overwrite existing files)"), ('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]"), ('skip-build', None, "skip the build steps"), ] boolean_options = ['force', 'compile', 'skip-build'] negative_opt = {'no-compile' : 'compile'} def initialize_options(self): # let the 'install' command dictate our installation directory self.install_dir = None self.build_dir = None self.force = 0 self.compile = None self.optimize = None self.skip_build = None def finalize_options(self): # Get all the information we need to install pure Python modules # from the umbrella 'install' command -- build (source) directory, # install (target) directory, and whether to compile .py files. self.set_undefined_options('install', ('build_lib', 'build_dir'), ('install_lib', 'install_dir'), ('force', 'force'), ('compile', 'compile'), ('optimize', 'optimize'), ('skip_build', 'skip_build'), ) if self.compile is None: self.compile = True if self.optimize is None: self.optimize = False if not isinstance(self.optimize, int): try: self.optimize = int(self.optimize) if self.optimize not in (0, 1, 2): raise AssertionError except (ValueError, AssertionError): raise DistutilsOptionError("optimize must be 0, 1, or 2") def run(self): # Make sure we have built everything we need first self.build() # Install everything: simply dump the entire contents of the build # directory to the installation directory (that's the beauty of # having a build directory!) outfiles = self.install() # (Optionally) compile .py to .pyc if outfiles is not None and self.distribution.has_pure_modules(): self.byte_compile(outfiles) # -- Top-level worker functions ------------------------------------ # (called from 'run()') def build(self): if not self.skip_build: if self.distribution.has_pure_modules(): self.run_command('build_py') if self.distribution.has_ext_modules(): self.run_command('build_ext') def install(self): if os.path.isdir(self.build_dir): outfiles = self.copy_tree(self.build_dir, self.install_dir) else: self.warn("'%s' does not exist -- no Python modules to install" % self.build_dir) return return outfiles def byte_compile(self, files): if sys.dont_write_bytecode: self.warn('byte-compiling is disabled, skipping.') return from distutils.util import byte_compile # Get the "--root" directory supplied to the "install" command, # and use it as a prefix to strip off the purported filename # encoded in bytecode files. This is far from complete, but it # should at least generate usable bytecode in RPM distributions. install_root = self.get_finalized_command('install').root if self.compile: byte_compile(files, optimize=0, force=self.force, prefix=install_root, dry_run=self.dry_run) if self.optimize > 0: byte_compile(files, optimize=self.optimize, force=self.force, prefix=install_root, verbose=self.verbose, dry_run=self.dry_run) # -- Utility methods ----------------------------------------------- def _mutate_outputs(self, has_any, build_cmd, cmd_option, output_dir): if not has_any: return [] build_cmd = self.get_finalized_command(build_cmd) build_files = build_cmd.get_outputs() build_dir = getattr(build_cmd, cmd_option) prefix_len = len(build_dir) + len(os.sep) outputs = [] for file in build_files: outputs.append(os.path.join(output_dir, file[prefix_len:])) return outputs def _bytecode_filenames(self, py_filenames): bytecode_files = [] for py_file in py_filenames: # Since build_py handles package data installation, the # list of outputs can contain more than just .py files. # Make sure we only report bytecode for the .py files. ext = os.path.splitext(os.path.normcase(py_file))[1] if ext != PYTHON_SOURCE_EXTENSION: continue if self.compile: bytecode_files.append(importlib.util.cache_from_source( py_file, optimization='')) if self.optimize > 0: bytecode_files.append(importlib.util.cache_from_source( py_file, optimization=self.optimize)) return bytecode_files # -- External interface -------------------------------------------- # (called by outsiders) def get_outputs(self): """Return the list of files that would be installed if this command were actually run. Not affected by the "dry-run" flag or whether modules have actually been built yet. """ pure_outputs = \ self._mutate_outputs(self.distribution.has_pure_modules(), 'build_py', 'build_lib', self.install_dir) if self.compile: bytecode_outputs = self._bytecode_filenames(pure_outputs) else: bytecode_outputs = [] ext_outputs = \ self._mutate_outputs(self.distribution.has_ext_modules(), 'build_ext', 'build_lib', self.install_dir) return pure_outputs + bytecode_outputs + ext_outputs def get_inputs(self): """Get the list of files that are input to this command, ie. the files that get installed as they are named in the build tree. The files in this list correspond one-to-one to the output filenames returned by 'get_outputs()'. """ inputs = [] if self.distribution.has_pure_modules(): build_py = self.get_finalized_command('build_py') inputs.extend(build_py.get_outputs()) if self.distribution.has_ext_modules(): build_ext = self.get_finalized_command('build_ext') inputs.extend(build_ext.get_outputs()) return inputs ��command/upload.py��0000644��00000016655�15030125121�0010023 0��ustar�00��""" distutils.command.upload Implements the Distutils 'upload' subcommand (upload package to a package index). """ import os import io import hashlib from base64 import standard_b64encode from urllib.request import urlopen, Request, HTTPError from urllib.parse import urlparse from distutils.errors import DistutilsError, DistutilsOptionError from distutils.core import PyPIRCCommand from distutils.spawn import spawn from distutils import log # PyPI Warehouse supports MD5, SHA256, and Blake2 (blake2-256) # https://bugs.python.org/issue40698 _FILE_CONTENT_DIGESTS = { "md5_digest": getattr(hashlib, "md5", None), "sha256_digest": getattr(hashlib, "sha256", None), "blake2_256_digest": getattr(hashlib, "blake2b", None), } class upload(PyPIRCCommand): description = "upload binary package to PyPI" user_options = PyPIRCCommand.user_options + [ ('sign', 's', 'sign files to upload using gpg'), ('identity=', 'i', 'GPG identity used to sign files'), ] boolean_options = PyPIRCCommand.boolean_options + ['sign'] def initialize_options(self): PyPIRCCommand.initialize_options(self) self.username = '' self.password = '' self.show_response = 0 self.sign = False self.identity = None def finalize_options(self): PyPIRCCommand.finalize_options(self) if self.identity and not self.sign: raise DistutilsOptionError( "Must use --sign for --identity to have meaning" ) config = self._read_pypirc() if config != {}: self.username = config['username'] self.password = config['password'] self.repository = config['repository'] self.realm = config['realm'] # getting the password from the distribution # if previously set by the register command if not self.password and self.distribution.password: self.password = self.distribution.password def run(self): if not self.distribution.dist_files: msg = ("Must create and upload files in one command " "(e.g. setup.py sdist upload)") raise DistutilsOptionError(msg) for command, pyversion, filename in self.distribution.dist_files: self.upload_file(command, pyversion, filename) def upload_file(self, command, pyversion, filename): # Makes sure the repository URL is compliant schema, netloc, url, params, query, fragments = \ urlparse(self.repository) if params or query or fragments: raise AssertionError("Incompatible url %s" % self.repository) if schema not in ('http', 'https'): raise AssertionError("unsupported schema " + schema) # Sign if requested if self.sign: gpg_args = ["gpg", "--detach-sign", "-a", filename] if self.identity: gpg_args[2:2] = ["--local-user", self.identity] spawn(gpg_args, dry_run=self.dry_run) # Fill in the data - send all the meta-data in case we need to # register a new release f = open(filename,'rb') try: content = f.read() finally: f.close() meta = self.distribution.metadata data = { # action ':action': 'file_upload', 'protocol_version': '1', # identify release 'name': meta.get_name(), 'version': meta.get_version(), # file content 'content': (os.path.basename(filename),content), 'filetype': command, 'pyversion': pyversion, # additional meta-data 'metadata_version': '1.0', 'summary': meta.get_description(), 'home_page': meta.get_url(), 'author': meta.get_contact(), 'author_email': meta.get_contact_email(), 'license': meta.get_licence(), 'description': meta.get_long_description(), 'keywords': meta.get_keywords(), 'platform': meta.get_platforms(), 'classifiers': meta.get_classifiers(), 'download_url': meta.get_download_url(), # PEP 314 'provides': meta.get_provides(), 'requires': meta.get_requires(), 'obsoletes': meta.get_obsoletes(), } data['comment'] = '' # file content digests for digest_name, digest_cons in _FILE_CONTENT_DIGESTS.items(): if digest_cons is None: continue try: data[digest_name] = digest_cons(content).hexdigest() except ValueError: # hash digest not available or blocked by security policy pass if self.sign: with open(filename + ".asc", "rb") as f: data['gpg_signature'] = (os.path.basename(filename) + ".asc", f.read()) # set up the authentication user_pass = (self.username + ":" + self.password).encode('ascii') # The exact encoding of the authentication string is debated. # Anyway PyPI only accepts ascii for both username or password. auth = "Basic " + standard_b64encode(user_pass).decode('ascii') # Build up the MIME payload for the POST data boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254' sep_boundary = b'\r\n--' + boundary.encode('ascii') end_boundary = sep_boundary + b'--\r\n' body = io.BytesIO() for key, value in data.items(): title = '\r\nContent-Disposition: form-data; name="%s"' % key # handle multiple entries for the same name if not isinstance(value, list): value = [value] for value in value: if type(value) is tuple: title += '; filename="%s"' % value[0] value = value[1] else: value = str(value).encode('utf-8') body.write(sep_boundary) body.write(title.encode('utf-8')) body.write(b"\r\n\r\n") body.write(value) body.write(end_boundary) body = body.getvalue() msg = "Submitting %s to %s" % (filename, self.repository) self.announce(msg, log.INFO) # build the Request headers = { 'Content-type': 'multipart/form-data; boundary=%s' % boundary, 'Content-length': str(len(body)), 'Authorization': auth, } request = Request(self.repository, data=body, headers=headers) # send the data try: result = urlopen(request) status = result.getcode() reason = result.msg except HTTPError as e: status = e.code reason = e.msg except OSError as e: self.announce(str(e), log.ERROR) raise if status == 200: self.announce('Server response (%s): %s' % (status, reason), log.INFO) if self.show_response: text = self._read_pypi_response(result) msg = '\n'.join(('-' * 75, text, '-' * 75)) self.announce(msg, log.INFO) else: msg = 'Upload failed (%s): %s' % (status, reason) self.announce(msg, log.ERROR) raise DistutilsError(msg) ��command/install.py��0000644��00000070452�15030125121�0010200 0��ustar�00��"""distutils.command.install Implements the Distutils 'install' command.""" import sys import os import contextlib import sysconfig import itertools 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 = True WINDOWS_SCHEME = { 'purelib': '{base}/Lib/site-packages', 'platlib': '{base}/Lib/site-packages', 'headers': '{base}/Include/{dist_name}', 'scripts': '{base}/Scripts', 'data' : '{base}', } INSTALL_SCHEMES = { 'posix_prefix': { 'purelib': '{base}/lib/{implementation_lower}{py_version_short}/site-packages', 'platlib': '{platbase}/{platlibdir}/{implementation_lower}{py_version_short}/site-packages', 'headers': '{base}/include/{implementation_lower}{py_version_short}{abiflags}/{dist_name}', 'scripts': '{base}/bin', 'data' : '{base}', }, 'posix_home': { 'purelib': '{base}/lib/{implementation_lower}', 'platlib': '{base}/{platlibdir}/{implementation_lower}', 'headers': '{base}/include/{implementation_lower}/{dist_name}', 'scripts': '{base}/bin', 'data' : '{base}', }, 'nt': WINDOWS_SCHEME, 'pypy': { 'purelib': '{base}/site-packages', 'platlib': '{base}/site-packages', 'headers': '{base}/include/{dist_name}', 'scripts': '{base}/bin', 'data' : '{base}', }, 'pypy_nt': { 'purelib': '{base}/site-packages', 'platlib': '{base}/site-packages', 'headers': '{base}/include/{dist_name}', 'scripts': '{base}/Scripts', 'data' : '{base}', }, } # user site schemes if HAS_USER_SITE: INSTALL_SCHEMES['nt_user'] = { 'purelib': '{usersite}', 'platlib': '{usersite}', 'headers': '{userbase}/{implementation}{py_version_nodot}/Include/{dist_name}', 'scripts': '{userbase}/{implementation}{py_version_nodot}/Scripts', 'data' : '{userbase}', } INSTALL_SCHEMES['posix_user'] = { 'purelib': '{usersite}', 'platlib': '{usersite}', 'headers': '{userbase}/include/{implementation_lower}{py_version_short}{abiflags}/{dist_name}', 'scripts': '{userbase}/bin', 'data' : '{userbase}', } # The keys to an installation scheme; if any new types of files are to be # installed, be sure to add an entry to every installation scheme above, # and to SCHEME_KEYS here. SCHEME_KEYS = ('purelib', 'platlib', 'headers', 'scripts', 'data') def _load_sysconfig_schemes(): with contextlib.suppress(AttributeError): return { scheme: sysconfig.get_paths(scheme, expand=False) for scheme in sysconfig.get_scheme_names() } def _load_schemes(): """ Extend default schemes with schemes from sysconfig. """ sysconfig_schemes = _load_sysconfig_schemes() or {} return { scheme: { INSTALL_SCHEMES.get(scheme, {}), sysconfig_schemes.get(scheme, {}), } for scheme in set(itertools.chain(INSTALL_SCHEMES, sysconfig_schemes)) } def _get_implementation(): if hasattr(sys, 'pypy_version_info'): return 'PyPy' else: return 'Python' 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 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 schemes. 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': getattr(sys, 'platlibdir', 'lib'), 'implementation_lower': _get_implementation().lower(), 'implementation': _get_implementation(), } if HAS_USER_SITE: self.config_vars['userbase'] = self.install_userbase self.config_vars['usersite'] = self.install_usersite 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 self.config_vars['installed_base'] = ( sysconfig.get_config_vars()['installed_base']) 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.has_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', '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("posix_user") elif self.home is not None: self.install_base = self.install_platbase = self.home self.select_scheme("posix_home") else: if self.prefix is None: if self.exec_prefix is not None: raise DistutilsOptionError( "must not supply exec-prefix without prefix") # Allow Fedora to add components to the prefix _prefix_addition = getattr(sysconfig, '_prefix_addition', "") self.prefix = ( os.path.normpath(sys.prefix) + _prefix_addition) self.exec_prefix = ( os.path.normpath(sys.exec_prefix) + _prefix_addition) 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("posix_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("posix_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! if (hasattr(sys, 'pypy_version_info') and sys.version_info < (3, 8) and not name.endswith(('_user', '_home'))): if os.name == 'nt': name = 'pypy_nt' else: name = 'pypy' scheme = _load_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), ] ��command/build_py.py��0000644��00000040157�15030125121�0010340 0��ustar�00��"""distutils.command.build_py Implements the Distutils 'build_py' command.""" import os import importlib.util import sys import glob from distutils.core import Command from distutils.errors import * from distutils.util import convert_path from distutils import log class build_py (Command): description = "\"build\" pure Python modules (copy to build directory)" user_options = [ ('build-lib=', 'd', "directory to \"build\" (copy) to"), ('compile', 'c', "compile .py to .pyc"), ('no-compile', None, "don't compile .py files [default]"), ('optimize=', 'O', "also compile with optimization: -O1 for \"python -O\", " "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"), ('force', 'f', "forcibly build everything (ignore file timestamps)"), ] boolean_options = ['compile', 'force'] negative_opt = {'no-compile' : 'compile'} def initialize_options(self): self.build_lib = None self.py_modules = None self.package = None self.package_data = None self.package_dir = None self.compile = 0 self.optimize = 0 self.force = None def finalize_options(self): self.set_undefined_options('build', ('build_lib', 'build_lib'), ('force', 'force')) # Get the distribution options that are aliases for build_py # options -- list of packages and list of modules. self.packages = self.distribution.packages self.py_modules = self.distribution.py_modules self.package_data = self.distribution.package_data self.package_dir = {} if self.distribution.package_dir: for name, path in self.distribution.package_dir.items(): self.package_dir[name] = convert_path(path) self.data_files = self.get_data_files() # Ick, copied straight from install_lib.py (fancy_getopt needs a # type system! Hell, everything needs a type system!!!) if not isinstance(self.optimize, int): try: self.optimize = int(self.optimize) assert 0 <= self.optimize <= 2 except (ValueError, AssertionError): raise DistutilsOptionError("optimize must be 0, 1, or 2") def run(self): # XXX copy_file by default preserves atime and mtime. IMHO this is # the right thing to do, but perhaps it should be an option -- in # particular, a site administrator might want installed files to # reflect the time of installation rather than the last # modification time before the installed release. # XXX copy_file by default preserves mode, which appears to be the # wrong thing to do: if a file is read-only in the working # directory, we want it to be installed read/write so that the next # installation of the same module distribution can overwrite it # without problems. (This might be a Unix-specific issue.) Thus # we turn off 'preserve_mode' when copying to the build directory, # since the build directory is supposed to be exactly what the # installation will look like (ie. we preserve mode when # installing). # Two options control which modules will be installed: 'packages' # and 'py_modules'. The former lets us work with whole packages, not # specifying individual modules at all; the latter is for # specifying modules one-at-a-time. if self.py_modules: self.build_modules() if self.packages: self.build_packages() self.build_package_data() self.byte_compile(self.get_outputs(include_bytecode=0)) def get_data_files(self): """Generate list of '(package,src_dir,build_dir,filenames)' tuples""" data = [] if not self.packages: return data for package in self.packages: # Locate package source directory src_dir = self.get_package_dir(package) # Compute package build directory build_dir = os.path.join(([self.build_lib] + package.split('.'))) # Length of path to strip from found files plen = 0 if src_dir: plen = len(src_dir)+1 # Strip directory from globbed filenames filenames = [ file[plen:] for file in self.find_data_files(package, src_dir) ] data.append((package, src_dir, build_dir, filenames)) return data def find_data_files(self, package, src_dir): """Return filenames for package's data files in 'src_dir'""" globs = (self.package_data.get('', []) + self.package_data.get(package, [])) files = [] for pattern in globs: # Each pattern has to be converted to a platform-specific path filelist = glob.glob(os.path.join(glob.escape(src_dir), convert_path(pattern))) # Files that match more than one pattern are only added once files.extend([fn for fn in filelist if fn not in files and os.path.isfile(fn)]) return files def build_package_data(self): """Copy data files into build directory""" lastdir = None for package, src_dir, build_dir, filenames in self.data_files: for filename in filenames: target = os.path.join(build_dir, filename) self.mkpath(os.path.dirname(target)) self.copy_file(os.path.join(src_dir, filename), target, preserve_mode=False) def get_package_dir(self, package): """Return the directory, relative to the top of the source distribution, where package 'package' should be found (at least according to the 'package_dir' option, if any).""" path = package.split('.') if not self.package_dir: if path: return os.path.join(path) else: return '' else: tail = [] while path: try: pdir = self.package_dir['.'.join(path)] except KeyError: tail.insert(0, path[-1]) del path[-1] else: tail.insert(0, pdir) return os.path.join(tail) else: # Oops, got all the way through 'path' without finding a # match in package_dir. If package_dir defines a directory # for the root (nameless) package, then fallback on it; # otherwise, we might as well have not consulted # package_dir at all, as we just use the directory implied # by 'tail' (which should be the same as the original value # of 'path' at this point). pdir = self.package_dir.get('') if pdir is not None: tail.insert(0, pdir) if tail: return os.path.join(tail) else: return '' def check_package(self, package, package_dir): # Empty dir name means current directory, which we can probably # assume exists. Also, os.path.exists and isdir don't know about # my "empty string means current dir" convention, so we have to # circumvent them. if package_dir != "": if not os.path.exists(package_dir): raise DistutilsFileError( "package directory '%s' does not exist" % package_dir) if not os.path.isdir(package_dir): raise DistutilsFileError( "supposed package directory '%s' exists, " "but is not a directory" % package_dir) # Require __init__.py for all but the "root package" if package: init_py = os.path.join(package_dir, "__init__.py") if os.path.isfile(init_py): return init_py else: log.warn(("package init file '%s' not found " + "(or not a regular file)"), init_py) # Either not in a package at all (__init__.py not expected), or # __init__.py doesn't exist -- so don't return the filename. return None def check_module(self, module, module_file): if not os.path.isfile(module_file): log.warn("file %s (for module %s) not found", module_file, module) return False else: return True def find_package_modules(self, package, package_dir): self.check_package(package, package_dir) module_files = glob.glob(os.path.join(glob.escape(package_dir), ".py")) modules = [] setup_script = os.path.abspath(self.distribution.script_name) for f in module_files: abs_f = os.path.abspath(f) if abs_f != setup_script: module = os.path.splitext(os.path.basename(f))[0] modules.append((package, module, f)) else: self.debug_print("excluding %s" % setup_script) return modules def find_modules(self): """Finds individually-specified Python modules, ie. those listed by module name in 'self.py_modules'. Returns a list of tuples (package, module_base, filename): 'package' is a tuple of the path through package-space to the module; 'module_base' is the bare (no packages, no dots) module name, and 'filename' is the path to the ".py" file (relative to the distribution root) that implements the module. """ # Map package names to tuples of useful info about the package: # (package_dir, checked) # package_dir - the directory where we'll find source files for # this package # checked - true if we have checked that the package directory # is valid (exists, contains __init__.py, ... ?) packages = {} # List of (package, module, filename) tuples to return modules = [] # We treat modules-in-packages almost the same as toplevel modules, # just the "package" for a toplevel is empty (either an empty # string or empty list, depending on context). Differences: # - don't check for __init__.py in directory for empty package for module in self.py_modules: path = module.split('.') package = '.'.join(path[0:-1]) module_base = path[-1] try: (package_dir, checked) = packages[package] except KeyError: package_dir = self.get_package_dir(package) checked = 0 if not checked: init_py = self.check_package(package, package_dir) packages[package] = (package_dir, 1) if init_py: modules.append((package, "__init__", init_py)) # XXX perhaps we should also check for just .pyc files # (so greedy closed-source bastards can distribute Python # modules too) module_file = os.path.join(package_dir, module_base + ".py") if not self.check_module(module, module_file): continue modules.append((package, module_base, module_file)) return modules def find_all_modules(self): """Compute the list of all modules that will be built, whether they are specified one-module-at-a-time ('self.py_modules') or by whole packages ('self.packages'). Return a list of tuples (package, module, module_file), just like 'find_modules()' and 'find_package_modules()' do.""" modules = [] if self.py_modules: modules.extend(self.find_modules()) if self.packages: for package in self.packages: package_dir = self.get_package_dir(package) m = self.find_package_modules(package, package_dir) modules.extend(m) return modules def get_source_files(self): return [module[-1] for module in self.find_all_modules()] def get_module_outfile(self, build_dir, package, module): outfile_path = [build_dir] + list(package) + [module + ".py"] return os.path.join(outfile_path) def get_outputs(self, include_bytecode=1): modules = self.find_all_modules() outputs = [] for (package, module, module_file) in modules: package = package.split('.') filename = self.get_module_outfile(self.build_lib, package, module) outputs.append(filename) if include_bytecode: if self.compile: outputs.append(importlib.util.cache_from_source( filename, optimization='')) if self.optimize > 0: outputs.append(importlib.util.cache_from_source( filename, optimization=self.optimize)) outputs += [ os.path.join(build_dir, filename) for package, src_dir, build_dir, filenames in self.data_files for filename in filenames ] return outputs def build_module(self, module, module_file, package): if isinstance(package, str): package = package.split('.') elif not isinstance(package, (list, tuple)): raise TypeError( "'package' must be a string (dot-separated), list, or tuple") # Now put the module source file into the "build" area -- this is # easy, we just copy it somewhere under self.build_lib (the build # directory for Python source). outfile = self.get_module_outfile(self.build_lib, package, module) dir = os.path.dirname(outfile) self.mkpath(dir) return self.copy_file(module_file, outfile, preserve_mode=0) def build_modules(self): modules = self.find_modules() for (package, module, module_file) in modules: # Now "build" the module -- ie. copy the source file to # self.build_lib (the build directory for Python source). # (Actually, it gets copied to the directory for this package # under self.build_lib.) self.build_module(module, module_file, package) def build_packages(self): for package in self.packages: # Get list of (package, module, module_file) tuples based on # scanning the package directory. 'package' is only included # in the tuple so that 'find_modules()' and # 'find_package_tuples()' have a consistent interface; it's # ignored here (apart from a sanity check). Also, 'module' is # the unqualified module name (ie. no dots, no package -- we # already know its package!), and 'module_file' is the path to # the .py file, relative to the current directory # (ie. including 'package_dir'). package_dir = self.get_package_dir(package) modules = self.find_package_modules(package, package_dir) # Now loop over the modules we found, "building" each one (just # copy it to self.build_lib). for (package_, module, module_file) in modules: assert package == package_ self.build_module(module, module_file, package) def byte_compile(self, files): if sys.dont_write_bytecode: self.warn('byte-compiling is disabled, skipping.') return from distutils.util import byte_compile prefix = self.build_lib if prefix[-1] != os.sep: prefix = prefix + os.sep # XXX this code is essentially the same as the 'byte_compile() # method of the "install_lib" command, except for the determination # of the 'prefix' string. 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distutils.core import Command from distutils.errors import DistutilsOptionError from distutils.util import get_platform def show_compilers(): from distutils.ccompiler import show_compilers show_compilers() class build(Command): description = "build everything needed to install" user_options = [ ('build-base=', 'b', "base directory for build library"), ('build-purelib=', None, "build directory for platform-neutral distributions"), ('build-platlib=', None, "build directory for platform-specific distributions"), ('build-lib=', None, "build directory for all distribution (defaults to either " + "build-purelib or build-platlib"), ('build-scripts=', None, "build directory for scripts"), ('build-temp=', 't', "temporary build directory"), ('plat-name=', 'p', "platform name to build for, if supported " "(default: %s)" % get_platform()), ('compiler=', 'c', "specify the compiler type"), ('parallel=', 'j', "number of parallel build jobs"), ('debug', 'g', "compile extensions and libraries with debugging information"), ('force', 'f', "forcibly build everything (ignore file timestamps)"), ('executable=', 'e', "specify final destination interpreter path (build.py)"), ] boolean_options = ['debug', 'force'] help_options = [ ('help-compiler', None, "list available compilers", show_compilers), ] def initialize_options(self): self.build_base = 'build' # these are decided only after 'build_base' has its final value # (unless overridden by the user or client) self.build_purelib = None self.build_platlib = None self.build_lib = None self.build_temp = None self.build_scripts = None self.compiler = None self.plat_name = None self.debug = None self.force = 0 self.executable = None self.parallel = None def finalize_options(self): if self.plat_name is None: self.plat_name = get_platform() else: # plat-name only supported for windows (other platforms are # supported via ./configure flags, if at all). Avoid misleading # other platforms. if os.name != 'nt': raise DistutilsOptionError( "--plat-name only supported on Windows (try " "using './configure --help' on your platform)") plat_specifier = ".%s-%d.%d" % (self.plat_name, sys.version_info[:2]) # Make it so Python 2.x and Python 2.x with --with-pydebug don't # share the same build directories. Doing so confuses the build # process for C modules if hasattr(sys, 'gettotalrefcount'): plat_specifier += '-pydebug' # 'build_purelib' and 'build_platlib' just default to 'lib' and # 'lib.<plat>' under the base build directory. We only use one of # them for a given distribution, though -- if self.build_purelib is None: self.build_purelib = os.path.join(self.build_base, 'lib') if self.build_platlib is None: self.build_platlib = os.path.join(self.build_base, 'lib' + plat_specifier) # 'build_lib' is the actual directory that we will use for this # particular module distribution -- if user didn't supply it, pick # one of 'build_purelib' or 'build_platlib'. if self.build_lib is None: if self.distribution.has_ext_modules(): self.build_lib = self.build_platlib else: self.build_lib = self.build_purelib # 'build_temp' -- temporary directory for compiler turds, # "build/temp.<plat>" if self.build_temp is None: self.build_temp = os.path.join(self.build_base, 'temp' + plat_specifier) if self.build_scripts is None: self.build_scripts = os.path.join(self.build_base, 'scripts-%d.%d' % sys.version_info[:2]) if self.executable is None and sys.executable: self.executable = os.path.normpath(sys.executable) if isinstance(self.parallel, str): try: self.parallel = int(self.parallel) except ValueError: raise DistutilsOptionError("parallel should be an integer") def run(self): # Run all relevant sub-commands. This will be some subset of: # - build_py - pure Python modules # - build_clib - standalone C libraries # - build_ext - Python extensions # - build_scripts - (Python) scripts for cmd_name in self.get_sub_commands(): self.run_command(cmd_name) # -- Predicates for the sub-command list --------------------------- def has_pure_modules(self): return self.distribution.has_pure_modules() def has_c_libraries(self): return self.distribution.has_c_libraries() def has_ext_modules(self): return self.distribution.has_ext_modules() def has_scripts(self): return self.distribution.has_scripts() sub_commands = [('build_py', has_pure_modules), ('build_clib', has_c_libraries), ('build_ext', has_ext_modules), ('build_scripts', has_scripts), ] ��command/bdist_wininst.py��0000644��00000037236�15030125121�0011415 0��ustar�00��"""distutils.command.bdist_wininst Implements the Distutils 'bdist_wininst' command: create a windows installer exe-program.""" import os import sys import warnings from distutils.core import Command from distutils.util import get_platform from distutils.dir_util import remove_tree from distutils.errors import from distutils.sysconfig import get_python_version from distutils import log class bdist_wininst(Command): description = "create an executable installer for MS Windows" user_options = [('bdist-dir=', None, "temporary directory for creating the distribution"), ('plat-name=', 'p', "platform name to embed in generated filenames " "(default: %s)" % get_platform()), ('keep-temp', 'k', "keep the pseudo-installation tree around after " + "creating the distribution archive"), ('target-version=', None, "require a specific python version" + " on the target system"), ('no-target-compile', 'c', "do not compile .py to .pyc on the target system"), ('no-target-optimize', 'o', "do not compile .py to .pyo (optimized) " "on the target system"), ('dist-dir=', 'd', "directory to put final built distributions in"), ('bitmap=', 'b', "bitmap to use for the installer instead of python-powered logo"), ('title=', 't', "title to display on the installer background instead of default"), ('skip-build', None, "skip rebuilding everything (for testing/debugging)"), ('install-script=', None, "basename of installation script to be run after " "installation or before deinstallation"), ('pre-install-script=', None, "Fully qualified filename of a script to be run before " "any files are installed. This script need not be in the " "distribution"), ('user-access-control=', None, "specify Vista's UAC handling - 'none'/default=no " "handling, 'auto'=use UAC if target Python installed for " "all users, 'force'=always use UAC"), ] boolean_options = ['keep-temp', 'no-target-compile', 'no-target-optimize', 'skip-build'] # bpo-10945: bdist_wininst requires mbcs encoding only available on Windows _unsupported = (sys.platform != "win32") def __init__(self, args, kw): super().__init__(args, *kw) warnings.warn("bdist_wininst command is deprecated since Python 3.8, " "use bdist_wheel (wheel packages) instead", DeprecationWarning, 2) def initialize_options(self): self.bdist_dir = None self.plat_name = None self.keep_temp = 0 self.no_target_compile = 0 self.no_target_optimize = 0 self.target_version = None self.dist_dir = None self.bitmap = None self.title = None self.skip_build = None self.install_script = None self.pre_install_script = None self.user_access_control = None def finalize_options(self): self.set_undefined_options('bdist', ('skip_build', 'skip_build')) if self.bdist_dir is None: if self.skip_build and self.plat_name: # If build is skipped and plat_name is overridden, bdist will # not see the correct 'plat_name' - so set that up manually. bdist = self.distribution.get_command_obj('bdist') bdist.plat_name = self.plat_name # next the command will be initialized using that name bdist_base = self.get_finalized_command('bdist').bdist_base self.bdist_dir = os.path.join(bdist_base, 'wininst') if not self.target_version: self.target_version = "" if not self.skip_build and self.distribution.has_ext_modules(): short_version = get_python_version() if self.target_version and self.target_version != short_version: raise DistutilsOptionError( "target version can only be %s, or the '--skip-build'" \ " option must be specified" % (short_version,)) self.target_version = short_version self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'), ('plat_name', 'plat_name'), ) if self.install_script: for script in self.distribution.scripts: if self.install_script == os.path.basename(script): break else: raise DistutilsOptionError( "install_script '%s' not found in scripts" % self.install_script) def run(self): if (sys.platform != "win32" and (self.distribution.has_ext_modules() or self.distribution.has_c_libraries())): raise DistutilsPlatformError \ ("distribution contains extensions and/or C libraries; " "must be compiled on a Windows 32 platform") if not self.skip_build: self.run_command('build') install = self.reinitialize_command('install', reinit_subcommands=1) install.root = self.bdist_dir install.skip_build = self.skip_build install.warn_dir = 0 install.plat_name = self.plat_name install_lib = self.reinitialize_command('install_lib') # we do not want to include pyc or pyo files install_lib.compile = 0 install_lib.optimize = 0 if self.distribution.has_ext_modules(): # If we are building an installer for a Python version other # than the one we are currently running, then we need to ensure # our build_lib reflects the other Python version rather than ours. # Note that for target_version!=sys.version, we must have skipped the # build step, so there is no issue with enforcing the build of this # version. target_version = self.target_version if not target_version: assert self.skip_build, "Should have already checked this" target_version = '%d.%d' % sys.version_info[:2] plat_specifier = ".%s-%s" % (self.plat_name, target_version) build = self.get_finalized_command('build') build.build_lib = os.path.join(build.build_base, 'lib' + plat_specifier) # Use a custom scheme for the zip-file, because we have to decide # at installation time which scheme to use. for key in ('purelib', 'platlib', 'headers', 'scripts', 'data'): value = key.upper() if key == 'headers': value = value + '/Include/$dist_name' setattr(install, 'install_' + key, value) log.info("installing to %s", self.bdist_dir) install.ensure_finalized() # avoid warning of 'install_lib' about installing # into a directory not in sys.path sys.path.insert(0, os.path.join(self.bdist_dir, 'PURELIB')) install.run() del sys.path[0] # And make an archive relative to the root of the # pseudo-installation tree. from tempfile import mktemp archive_basename = mktemp() fullname = self.distribution.get_fullname() arcname = self.make_archive(archive_basename, "zip", root_dir=self.bdist_dir) # create an exe containing the zip-file self.create_exe(arcname, fullname, self.bitmap) if self.distribution.has_ext_modules(): pyversion = get_python_version() else: pyversion = 'any' self.distribution.dist_files.append(('bdist_wininst', pyversion, self.get_installer_filename(fullname))) # remove the zip-file again log.debug("removing temporary file '%s'", arcname) os.remove(arcname) if not self.keep_temp: remove_tree(self.bdist_dir, dry_run=self.dry_run) def get_inidata(self): # Return data describing the installation. lines = [] metadata = self.distribution.metadata # Write the [metadata] section. lines.append("[metadata]") # 'info' will be displayed in the installer's dialog box, # describing the items to be installed. info = (metadata.long_description or '') + '\n' # Escape newline characters def escape(s): return s.replace("\n", "\\n") for name in ["author", "author_email", "description", "maintainer", "maintainer_email", "name", "url", "version"]: data = getattr(metadata, name, "") if data: info = info + ("\n %s: %s" % \ (name.capitalize(), escape(data))) lines.append("%s=%s" % (name, escape(data))) # The [setup] section contains entries controlling # the installer runtime. lines.append("\n[Setup]") if self.install_script: lines.append("install_script=%s" % self.install_script) lines.append("info=%s" % escape(info)) lines.append("target_compile=%d" % (not self.no_target_compile)) lines.append("target_optimize=%d" % (not self.no_target_optimize)) if self.target_version: lines.append("target_version=%s" % self.target_version) if self.user_access_control: lines.append("user_access_control=%s" % self.user_access_control) title = self.title or self.distribution.get_fullname() lines.append("title=%s" % escape(title)) import time import distutils build_info = "Built %s with distutils-%s" % \ (time.ctime(time.time()), distutils.__version__) lines.append("build_info=%s" % build_info) return "\n".join(lines) def create_exe(self, arcname, fullname, bitmap=None): import struct self.mkpath(self.dist_dir) cfgdata = self.get_inidata() installer_name = self.get_installer_filename(fullname) self.announce("creating %s" % installer_name) if bitmap: with open(bitmap, "rb") as f: bitmapdata = f.read() bitmaplen = len(bitmapdata) else: bitmaplen = 0 with open(installer_name, "wb") as file: file.write(self.get_exe_bytes()) if bitmap: file.write(bitmapdata) # Convert cfgdata from unicode to ascii, mbcs encoded if isinstance(cfgdata, str): cfgdata = cfgdata.encode("mbcs") # Append the pre-install script cfgdata = cfgdata + b"\0" if self.pre_install_script: # We need to normalize newlines, so we open in text mode and # convert back to bytes. "latin-1" simply avoids any possible # failures. with open(self.pre_install_script, "r", encoding="latin-1") as script: script_data = script.read().encode("latin-1") cfgdata = cfgdata + script_data + b"\n\0" else: # empty pre-install script cfgdata = cfgdata + b"\0" file.write(cfgdata) # The 'magic number' 0x1234567B is used to make sure that the # binary layout of 'cfgdata' is what the wininst.exe binary # expects. If the layout changes, increment that number, make # the corresponding changes to the wininst.exe sources, and # recompile them. header = struct.pack("<iii", 0x1234567B, # tag len(cfgdata), # length bitmaplen, # number of bytes in bitmap ) file.write(header) with open(arcname, "rb") as f: file.write(f.read()) def get_installer_filename(self, fullname): # Factored out to allow overriding in subclasses if self.target_version: # if we create an installer for a specific python version, # it's better to include this in the name installer_name = os.path.join(self.dist_dir, "%s.%s-py%s.exe" % (fullname, self.plat_name, self.target_version)) else: installer_name = os.path.join(self.dist_dir, "%s.%s.exe" % (fullname, self.plat_name)) return installer_name def get_exe_bytes(self): # If a target-version other than the current version has been # specified, then using the MSVC version from this* build is no good. # Without actually finding and executing the target version and parsing # its sys.version, we just hard-code our knowledge of old versions. # NOTE: Possible alternative is to allow "--target-version" to # specify a Python executable rather than a simple version string. # We can then execute this program to obtain any info we need, such # as the real sys.version string for the build. cur_version = get_python_version() # If the target version is later than us, then we assume they # use what we use # string compares seem wrong, but are what sysconfig.py itself uses if self.target_version and self.target_version < cur_version: if self.target_version < "2.4": bv = '6.0' elif self.target_version == "2.4": bv = '7.1' elif self.target_version == "2.5": bv = '8.0' elif self.target_version <= "3.2": bv = '9.0' elif self.target_version <= "3.4": bv = '10.0' else: bv = '14.0' else: # for current version - use authoritative check. try: from msvcrt import CRT_ASSEMBLY_VERSION except ImportError: # cross-building, so assume the latest version bv = '14.0' else: # as far as we know, CRT is binary compatible based on # the first field, so assume 'x.0' until proven otherwise major = CRT_ASSEMBLY_VERSION.partition('.')[0] bv = major + '.0' # wininst-x.y.exe is in the same directory as this file directory = os.path.dirname(__file__) # we must use a wininst-x.y.exe built with the same C compiler # used for python. XXX What about mingw, borland, and so on? # if plat_name starts with "win" but is not "win32" # we want to strip "win" and leave the rest (e.g. -amd64) # for all other cases, we don't want any suffix if self.plat_name != 'win32' and self.plat_name[:3] == 'win': sfix = self.plat_name[3:] else: sfix = '' filename = os.path.join(directory, "wininst-%s%s.exe" % (bv, sfix)) f = open(filename, "rb") try: return f.read() finally: f.close() ��command/register.py��0000644��00000026700�15030125121�0010353 0��ustar�00��"""distutils.command.register Implements the Distutils 'register' command (register with the repository). """ # created 2002/10/21, Richard Jones import getpass import io import urllib.parse, urllib.request from warnings import warn from distutils.core import PyPIRCCommand from distutils.errors import * from distutils import log class register(PyPIRCCommand): description = ("register the distribution with the Python package index") user_options = PyPIRCCommand.user_options + [ ('list-classifiers', None, 'list the valid Trove classifiers'), ('strict', None , 'Will stop the registering if the meta-data are not fully compliant') ] boolean_options = PyPIRCCommand.boolean_options + [ 'verify', 'list-classifiers', 'strict'] sub_commands = [('check', lambda self: True)] def initialize_options(self): PyPIRCCommand.initialize_options(self) self.list_classifiers = 0 self.strict = 0 def finalize_options(self): PyPIRCCommand.finalize_options(self) # setting options for the `check` subcommand check_options = {'strict': ('register', self.strict), 'restructuredtext': ('register', 1)} self.distribution.command_options['check'] = check_options def run(self): self.finalize_options() self._set_config() # Run sub commands for cmd_name in self.get_sub_commands(): self.run_command(cmd_name) if self.dry_run: self.verify_metadata() elif self.list_classifiers: self.classifiers() else: self.send_metadata() def check_metadata(self): """Deprecated API.""" warn("distutils.command.register.check_metadata is deprecated, \ use the check command instead", PendingDeprecationWarning) check = self.distribution.get_command_obj('check') check.ensure_finalized() check.strict = self.strict check.restructuredtext = 1 check.run() def _set_config(self): ''' Reads the configuration file and set attributes. ''' config = self._read_pypirc() if config != {}: self.username = config['username'] self.password = config['password'] self.repository = config['repository'] self.realm = config['realm'] self.has_config = True else: if self.repository not in ('pypi', self.DEFAULT_REPOSITORY): raise ValueError('%s not found in .pypirc' % self.repository) if self.repository == 'pypi': self.repository = self.DEFAULT_REPOSITORY self.has_config = False def classifiers(self): ''' Fetch the list of classifiers from the server. ''' url = self.repository+'?:action=list_classifiers' response = urllib.request.urlopen(url) log.info(self._read_pypi_response(response)) def verify_metadata(self): ''' Send the metadata to the package index server to be checked. ''' # send the info to the server and report the result (code, result) = self.post_to_server(self.build_post_data('verify')) log.info('Server response (%s): %s', code, result) def send_metadata(self): ''' Send the metadata to the package index server. Well, do the following: 1. figure who the user is, and then 2. send the data as a Basic auth'ed POST. First we try to read the username/password from $HOME/.pypirc, which is a ConfigParser-formatted file with a section [distutils] containing username and password entries (both in clear text). Eg: [distutils] index-servers = pypi [pypi] username: fred password: sekrit Otherwise, to figure who the user is, we offer the user three choices: 1. use existing login, 2. register as a new user, or 3. set the password to a random string and email the user. ''' # see if we can short-cut and get the username/password from the # config if self.has_config: choice = '1' username = self.username password = self.password else: choice = 'x' username = password = '' # get the user's login info choices = '1 2 3 4'.split() while choice not in choices: self.announce('''\ We need to know who you are, so please choose either: 1. use your existing login, 2. register as a new user, 3. have the server generate a new password for you (and email it to you), or 4. quit Your selection [default 1]: ''', log.INFO) choice = input() if not choice: choice = '1' elif choice not in choices: print('Please choose one of the four options!') if choice == '1': # get the username and password while not username: username = input('Username: ') while not password: password = getpass.getpass('Password: ') # set up the authentication auth = urllib.request.HTTPPasswordMgr() host = urllib.parse.urlparse(self.repository)[1] auth.add_password(self.realm, host, username, password) # send the info to the server and report the result code, result = self.post_to_server(self.build_post_data('submit'), auth) self.announce('Server response (%s): %s' % (code, result), log.INFO) # possibly save the login if code == 200: if self.has_config: # sharing the password in the distribution instance # so the upload command can reuse it self.distribution.password = password else: self.announce(('I can store your PyPI login so future ' 'submissions will be faster.'), log.INFO) self.announce('(the login will be stored in %s)' % \ self._get_rc_file(), log.INFO) choice = 'X' while choice.lower() not in 'yn': choice = input('Save your login (y/N)?') if not choice: choice = 'n' if choice.lower() == 'y': self._store_pypirc(username, password) elif choice == '2': data = {':action': 'user'} data['name'] = data['password'] = data['email'] = '' data['confirm'] = None while not data['name']: data['name'] = input('Username: ') while data['password'] != data['confirm']: while not data['password']: data['password'] = getpass.getpass('Password: ') while not data['confirm']: data['confirm'] = getpass.getpass(' Confirm: ') if data['password'] != data['confirm']: data['password'] = '' data['confirm'] = None print("Password and confirm don't match!") while not data['email']: data['email'] = input(' EMail: ') code, result = self.post_to_server(data) if code != 200: log.info('Server response (%s): %s', code, result) else: log.info('You will receive an email shortly.') log.info(('Follow the instructions in it to ' 'complete registration.')) elif choice == '3': data = {':action': 'password_reset'} data['email'] = '' while not data['email']: data['email'] = input('Your email address: ') code, result = self.post_to_server(data) log.info('Server response (%s): %s', code, result) def build_post_data(self, action): # figure the data to send - the metadata plus some additional # information used by the package server meta = self.distribution.metadata data = { ':action': action, 'metadata_version' : '1.0', 'name': meta.get_name(), 'version': meta.get_version(), 'summary': meta.get_description(), 'home_page': meta.get_url(), 'author': meta.get_contact(), 'author_email': meta.get_contact_email(), 'license': meta.get_licence(), 'description': meta.get_long_description(), 'keywords': meta.get_keywords(), 'platform': meta.get_platforms(), 'classifiers': meta.get_classifiers(), 'download_url': meta.get_download_url(), # PEP 314 'provides': meta.get_provides(), 'requires': meta.get_requires(), 'obsoletes': meta.get_obsoletes(), } if data['provides'] or data['requires'] or data['obsoletes']: data['metadata_version'] = '1.1' return data def post_to_server(self, data, auth=None): ''' Post a query to the server, and return a string response. ''' if 'name' in data: self.announce('Registering %s to %s' % (data['name'], self.repository), log.INFO) # Build up the MIME payload for the urllib2 POST data boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254' sep_boundary = '\n--' + boundary end_boundary = sep_boundary + '--' body = io.StringIO() for key, value in data.items(): # handle multiple entries for the same name if type(value) not in (type([]), type( () )): value = [value] for value in value: value = str(value) body.write(sep_boundary) body.write('\nContent-Disposition: form-data; name="%s"'%key) body.write("\n\n") body.write(value) if value and value[-1] == '\r': body.write('\n') # write an extra newline (lurve Macs) body.write(end_boundary) body.write("\n") body = body.getvalue().encode("utf-8") # build the Request headers = { 'Content-type': 'multipart/form-data; boundary=%s; charset=utf-8'%boundary, 'Content-length': str(len(body)) } req = urllib.request.Request(self.repository, body, headers) # handle HTTP and include the Basic Auth handler opener = urllib.request.build_opener( urllib.request.HTTPBasicAuthHandler(password_mgr=auth) ) data = '' try: result = opener.open(req) except urllib.error.HTTPError as e: if self.show_response: data = e.fp.read() result = e.code, e.msg except urllib.error.URLError as e: result = 500, str(e) else: if self.show_response: data = self._read_pypi_response(result) result = 200, 'OK' if self.show_response: msg = '\n'.join(('-' * 75, data, '-' * 75)) self.announce(msg, log.INFO) return result ��command/install_egg_info.py��0000644��00000005301�15030125121�0012024 0��ustar�00��"""distutils.command.install_egg_info Implements the Distutils 'install_egg_info' command, for installing a package's PKG-INFO metadata.""" from distutils.cmd import Command from distutils import log, dir_util import os, sys, re class install_egg_info(Command): """Install an .egg-info file for the package""" description = "Install package's PKG-INFO metadata as an .egg-info file" user_options = [ ('install-dir=', 'd', "directory to install to"), ] def initialize_options(self): self.install_dir = None @property def basename(self): """ Allow basename to be overridden by child class. Ref pypa/distutils#2. """ return "%s-%s-py%d.%d.egg-info" % ( to_filename(safe_name(self.distribution.get_name())), to_filename(safe_version(self.distribution.get_version())), sys.version_info[:2] ) def finalize_options(self): self.set_undefined_options('install_lib',('install_dir','install_dir')) self.target = os.path.join(self.install_dir, self.basename) self.outputs = [self.target] def run(self): target = self.target if os.path.isdir(target) and not os.path.islink(target): dir_util.remove_tree(target, dry_run=self.dry_run) elif os.path.exists(target): self.execute(os.unlink,(self.target,),"Removing "+target) elif not os.path.isdir(self.install_dir): self.execute(os.makedirs, (self.install_dir,), "Creating "+self.install_dir) log.info("Writing %s", target) if not self.dry_run: with open(target, 'w', encoding='UTF-8') as f: self.distribution.metadata.write_pkg_file(f) def get_outputs(self): return self.outputs # The following routines are taken from setuptools' pkg_resources module and # can be replaced by importing them from pkg_resources once it is included # in the stdlib. def safe_name(name): """Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. """ return re.sub('[^A-Za-z0-9.]+', '-', name) def safe_version(version): """Convert an arbitrary string to a standard version string Spaces become dots, and all other non-alphanumeric characters become dashes, with runs of multiple dashes condensed to a single dash. """ version = version.replace(' ','.') return re.sub('[^A-Za-z0-9.]+', '-', version) def to_filename(name): """Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. """ return name.replace('-','_') ��command/bdist_msi.py��0000644��00000105373�15030125121�0010510 0��ustar�00��# Copyright (C) 2005, 2006 Martin von Löwis # Licensed to PSF under a Contributor Agreement. # The bdist_wininst command proper # based on bdist_wininst """ Implements the bdist_msi command. """ import os import sys import warnings from distutils.core import Command from distutils.dir_util import remove_tree from distutils.sysconfig import get_python_version from distutils.version import StrictVersion from distutils.errors import DistutilsOptionError from distutils.util import get_platform from distutils import log import msilib from msilib import schema, sequence, text from msilib import Directory, Feature, Dialog, add_data class PyDialog(Dialog): """Dialog class with a fixed layout: controls at the top, then a ruler, then a list of buttons: back, next, cancel. Optionally a bitmap at the left.""" def __init__(self, args, *kw): """Dialog(database, name, x, y, w, h, attributes, title, first, default, cancel, bitmap=true)""" Dialog.__init__(self, args) ruler = self.h - 36 bmwidth = 152ruler/328 #if kw.get("bitmap", True): # self.bitmap("Bitmap", 0, 0, bmwidth, ruler, "PythonWin") self.line("BottomLine", 0, ruler, self.w, 0) def title(self, title): "Set the title text of the dialog at the top." # name, x, y, w, h, flags=Visible\|Enabled\|Transparent\|NoPrefix, # text, in VerdanaBold10 self.text("Title", 15, 10, 320, 60, 0x30003, r"{\VerdanaBold10}%s" % title) def back(self, title, next, name = "Back", active = 1): """Add a back button with a given title, the tab-next button, its name in the Control table, possibly initially disabled. Return the button, so that events can be associated""" if active: flags = 3 # Visible\|Enabled else: flags = 1 # Visible return self.pushbutton(name, 180, self.h-27 , 56, 17, flags, title, next) def cancel(self, title, next, name = "Cancel", active = 1): """Add a cancel button with a given title, the tab-next button, its name in the Control table, possibly initially disabled. Return the button, so that events can be associated""" if active: flags = 3 # Visible\|Enabled else: flags = 1 # Visible return self.pushbutton(name, 304, self.h-27, 56, 17, flags, title, next) def next(self, title, next, name = "Next", active = 1): """Add a Next button with a given title, the tab-next button, its name in the Control table, possibly initially disabled. Return the button, so that events can be associated""" if active: flags = 3 # Visible\|Enabled else: flags = 1 # Visible return self.pushbutton(name, 236, self.h-27, 56, 17, flags, title, next) def xbutton(self, name, title, next, xpos): """Add a button with a given title, the tab-next button, its name in the Control table, giving its x position; the y-position is aligned with the other buttons. Return the button, so that events can be associated""" return self.pushbutton(name, int(self.wxpos - 28), self.h-27, 56, 17, 3, title, next) class bdist_msi(Command): description = "create a Microsoft Installer (.msi) binary distribution" user_options = [('bdist-dir=', None, "temporary directory for creating the distribution"), ('plat-name=', 'p', "platform name to embed in generated filenames " "(default: %s)" % get_platform()), ('keep-temp', 'k', "keep the pseudo-installation tree around after " + "creating the distribution archive"), ('target-version=', None, "require a specific python version" + " on the target system"), ('no-target-compile', 'c', "do not compile .py to .pyc on the target system"), ('no-target-optimize', 'o', "do not compile .py to .pyo (optimized) " "on the target system"), ('dist-dir=', 'd', "directory to put final built distributions in"), ('skip-build', None, "skip rebuilding everything (for testing/debugging)"), ('install-script=', None, "basename of installation script to be run after " "installation or before deinstallation"), ('pre-install-script=', None, "Fully qualified filename of a script to be run before " "any files are installed. This script need not be in the " "distribution"), ] boolean_options = ['keep-temp', 'no-target-compile', 'no-target-optimize', 'skip-build'] all_versions = ['2.0', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '2.8', '2.9', '3.0', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6', '3.7', '3.8', '3.9'] other_version = 'X' def __init__(self, args, kw): super().__init__(args, *kw) warnings.warn("bdist_msi command is deprecated since Python 3.9, " "use bdist_wheel (wheel packages) instead", DeprecationWarning, 2) def initialize_options(self): self.bdist_dir = None self.plat_name = None self.keep_temp = 0 self.no_target_compile = 0 self.no_target_optimize = 0 self.target_version = None self.dist_dir = None self.skip_build = None self.install_script = None self.pre_install_script = None self.versions = None def finalize_options(self): self.set_undefined_options('bdist', ('skip_build', 'skip_build')) if self.bdist_dir is None: bdist_base = self.get_finalized_command('bdist').bdist_base self.bdist_dir = os.path.join(bdist_base, 'msi') short_version = get_python_version() if (not self.target_version) and self.distribution.has_ext_modules(): self.target_version = short_version if self.target_version: self.versions = [self.target_version] if not self.skip_build and self.distribution.has_ext_modules()\ and self.target_version != short_version: raise DistutilsOptionError( "target version can only be %s, or the '--skip-build'" " option must be specified" % (short_version,)) else: self.versions = list(self.all_versions) self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'), ('plat_name', 'plat_name'), ) if self.pre_install_script: raise DistutilsOptionError( "the pre-install-script feature is not yet implemented") if self.install_script: for script in self.distribution.scripts: if self.install_script == os.path.basename(script): break else: raise DistutilsOptionError( "install_script '%s' not found in scripts" % self.install_script) self.install_script_key = None def run(self): if not self.skip_build: self.run_command('build') install = self.reinitialize_command('install', reinit_subcommands=1) install.prefix = self.bdist_dir install.skip_build = self.skip_build install.warn_dir = 0 install_lib = self.reinitialize_command('install_lib') # we do not want to include pyc or pyo files install_lib.compile = 0 install_lib.optimize = 0 if self.distribution.has_ext_modules(): # If we are building an installer for a Python version other # than the one we are currently running, then we need to ensure # our build_lib reflects the other Python version rather than ours. # Note that for target_version!=sys.version, we must have skipped the # build step, so there is no issue with enforcing the build of this # version. target_version = self.target_version if not target_version: assert self.skip_build, "Should have already checked this" target_version = '%d.%d' % sys.version_info[:2] plat_specifier = ".%s-%s" % (self.plat_name, target_version) build = self.get_finalized_command('build') build.build_lib = os.path.join(build.build_base, 'lib' + plat_specifier) log.info("installing to %s", self.bdist_dir) install.ensure_finalized() # avoid warning of 'install_lib' about installing # into a directory not in sys.path sys.path.insert(0, os.path.join(self.bdist_dir, 'PURELIB')) install.run() del sys.path[0] self.mkpath(self.dist_dir) fullname = self.distribution.get_fullname() installer_name = self.get_installer_filename(fullname) installer_name = os.path.abspath(installer_name) if os.path.exists(installer_name): os.unlink(installer_name) metadata = self.distribution.metadata author = metadata.author if not author: author = metadata.maintainer if not author: author = "UNKNOWN" version = metadata.get_version() # ProductVersion must be strictly numeric # XXX need to deal with prerelease versions sversion = "%d.%d.%d" % StrictVersion(version).version # Prefix ProductName with Python x.y, so that # it sorts together with the other Python packages # in Add-Remove-Programs (APR) fullname = self.distribution.get_fullname() if self.target_version: product_name = "Python %s %s" % (self.target_version, fullname) else: product_name = "Python %s" % (fullname) self.db = msilib.init_database(installer_name, schema, product_name, msilib.gen_uuid(), sversion, author) msilib.add_tables(self.db, sequence) props = [('DistVersion', version)] email = metadata.author_email or metadata.maintainer_email if email: props.append(("ARPCONTACT", email)) if metadata.url: props.append(("ARPURLINFOABOUT", metadata.url)) if props: add_data(self.db, 'Property', props) self.add_find_python() self.add_files() self.add_scripts() self.add_ui() self.db.Commit() if hasattr(self.distribution, 'dist_files'): tup = 'bdist_msi', self.target_version or 'any', fullname self.distribution.dist_files.append(tup) if not self.keep_temp: remove_tree(self.bdist_dir, dry_run=self.dry_run) def add_files(self): db = self.db cab = msilib.CAB("distfiles") rootdir = os.path.abspath(self.bdist_dir) root = Directory(db, cab, None, rootdir, "TARGETDIR", "SourceDir") f = Feature(db, "Python", "Python", "Everything", 0, 1, directory="TARGETDIR") items = [(f, root, '')] for version in self.versions + [self.other_version]: target = "TARGETDIR" + version name = default = "Python" + version desc = "Everything" if version is self.other_version: title = "Python from another location" level = 2 else: title = "Python %s from registry" % version level = 1 f = Feature(db, name, title, desc, 1, level, directory=target) dir = Directory(db, cab, root, rootdir, target, default) items.append((f, dir, version)) db.Commit() seen = {} for feature, dir, version in items: todo = [dir] while todo: dir = todo.pop() for file in os.listdir(dir.absolute): afile = os.path.join(dir.absolute, file) if os.path.isdir(afile): short = "%s\|%s" % (dir.make_short(file), file) default = file + version newdir = Directory(db, cab, dir, file, default, short) todo.append(newdir) else: if not dir.component: dir.start_component(dir.logical, feature, 0) if afile not in seen: key = seen[afile] = dir.add_file(file) if file==self.install_script: if self.install_script_key: raise DistutilsOptionError( "Multiple files with name %s" % file) self.install_script_key = '[#%s]' % key else: key = seen[afile] add_data(self.db, "DuplicateFile", [(key + version, dir.component, key, None, dir.logical)]) db.Commit() cab.commit(db) def add_find_python(self): """Adds code to the installer to compute the location of Python. Properties PYTHON.MACHINE.X.Y and PYTHON.USER.X.Y will be set from the registry for each version of Python. Properties TARGETDIRX.Y will be set from PYTHON.USER.X.Y if defined, else from PYTHON.MACHINE.X.Y. Properties PYTHONX.Y will be set to TARGETDIRX.Y\\python.exe""" start = 402 for ver in self.versions: install_path = r"SOFTWARE\Python\PythonCore\%s\InstallPath" % ver machine_reg = "python.machine." + ver user_reg = "python.user." + ver machine_prop = "PYTHON.MACHINE." + ver user_prop = "PYTHON.USER." + ver machine_action = "PythonFromMachine" + ver user_action = "PythonFromUser" + ver exe_action = "PythonExe" + ver target_dir_prop = "TARGETDIR" + ver exe_prop = "PYTHON" + ver if msilib.Win64: # type: msidbLocatorTypeRawValue + msidbLocatorType64bit Type = 2+16 else: Type = 2 add_data(self.db, "RegLocator", [(machine_reg, 2, install_path, None, Type), (user_reg, 1, install_path, None, Type)]) add_data(self.db, "AppSearch", [(machine_prop, machine_reg), (user_prop, user_reg)]) add_data(self.db, "CustomAction", [(machine_action, 51+256, target_dir_prop, "[" + machine_prop + "]"), (user_action, 51+256, target_dir_prop, "[" + user_prop + "]"), (exe_action, 51+256, exe_prop, "[" + target_dir_prop + "]\\python.exe"), ]) add_data(self.db, "InstallExecuteSequence", [(machine_action, machine_prop, start), (user_action, user_prop, start + 1), (exe_action, None, start + 2), ]) add_data(self.db, "InstallUISequence", [(machine_action, machine_prop, start), (user_action, user_prop, start + 1), (exe_action, None, start + 2), ]) add_data(self.db, "Condition", [("Python" + ver, 0, "NOT TARGETDIR" + ver)]) start += 4 assert start < 500 def add_scripts(self): if self.install_script: start = 6800 for ver in self.versions + [self.other_version]: install_action = "install_script." + ver exe_prop = "PYTHON" + ver add_data(self.db, "CustomAction", [(install_action, 50, exe_prop, self.install_script_key)]) add_data(self.db, "InstallExecuteSequence", [(install_action, "&Python%s=3" % ver, start)]) start += 1 # XXX pre-install scripts are currently refused in finalize_options() # but if this feature is completed, it will also need to add # entries for each version as the above code does if self.pre_install_script: scriptfn = os.path.join(self.bdist_dir, "preinstall.bat") with open(scriptfn, "w") as f: # The batch file will be executed with [PYTHON], so that %1 # is the path to the Python interpreter; %0 will be the path # of the batch file. # rem =""" # %1 %0 # exit # """ # <actual script> f.write('rem ="""\n%1 %0\nexit\n"""\n') with open(self.pre_install_script) as fin: f.write(fin.read()) add_data(self.db, "Binary", [("PreInstall", msilib.Binary(scriptfn)) ]) add_data(self.db, "CustomAction", [("PreInstall", 2, "PreInstall", None) ]) add_data(self.db, "InstallExecuteSequence", [("PreInstall", "NOT Installed", 450)]) def add_ui(self): db = self.db x = y = 50 w = 370 h = 300 title = "[ProductName] Setup" # see "Dialog Style Bits" modal = 3 # visible \| modal modeless = 1 # visible track_disk_space = 32 # UI customization properties add_data(db, "Property", # See "DefaultUIFont Property" [("DefaultUIFont", "DlgFont8"), # See "ErrorDialog Style Bit" ("ErrorDialog", "ErrorDlg"), ("Progress1", "Install"), # modified in maintenance type dlg ("Progress2", "installs"), ("MaintenanceForm_Action", "Repair"), # possible values: ALL, JUSTME ("WhichUsers", "ALL") ]) # Fonts, see "TextStyle Table" add_data(db, "TextStyle", [("DlgFont8", "Tahoma", 9, None, 0), ("DlgFontBold8", "Tahoma", 8, None, 1), #bold ("VerdanaBold10", "Verdana", 10, None, 1), ("VerdanaRed9", "Verdana", 9, 255, 0), ]) # UI Sequences, see "InstallUISequence Table", "Using a Sequence Table" # Numbers indicate sequence; see sequence.py for how these action integrate add_data(db, "InstallUISequence", [("PrepareDlg", "Not Privileged or Windows9x or Installed", 140), ("WhichUsersDlg", "Privileged and not Windows9x and not Installed", 141), # In the user interface, assume all-users installation if privileged. ("SelectFeaturesDlg", "Not Installed", 1230), # XXX no support for resume installations yet #("ResumeDlg", "Installed AND (RESUME OR Preselected)", 1240), ("MaintenanceTypeDlg", "Installed AND NOT RESUME AND NOT Preselected", 1250), ("ProgressDlg", None, 1280)]) add_data(db, 'ActionText', text.ActionText) add_data(db, 'UIText', text.UIText) ##################################################################### # Standard dialogs: FatalError, UserExit, ExitDialog fatal=PyDialog(db, "FatalError", x, y, w, h, modal, title, "Finish", "Finish", "Finish") fatal.title("[ProductName] Installer ended prematurely") fatal.back("< Back", "Finish", active = 0) fatal.cancel("Cancel", "Back", active = 0) fatal.text("Description1", 15, 70, 320, 80, 0x30003, "[ProductName] setup ended prematurely because of an error. Your system has not been modified. To install this program at a later time, please run the installation again.") fatal.text("Description2", 15, 155, 320, 20, 0x30003, "Click the Finish button to exit the Installer.") c=fatal.next("Finish", "Cancel", name="Finish") c.event("EndDialog", "Exit") user_exit=PyDialog(db, "UserExit", x, y, w, h, modal, title, "Finish", "Finish", "Finish") user_exit.title("[ProductName] Installer was interrupted") user_exit.back("< Back", "Finish", active = 0) user_exit.cancel("Cancel", "Back", active = 0) user_exit.text("Description1", 15, 70, 320, 80, 0x30003, "[ProductName] setup was interrupted. Your system has not been modified. " "To install this program at a later time, please run the installation again.") user_exit.text("Description2", 15, 155, 320, 20, 0x30003, "Click the Finish button to exit the Installer.") c = user_exit.next("Finish", "Cancel", name="Finish") c.event("EndDialog", "Exit") exit_dialog = PyDialog(db, "ExitDialog", x, y, w, h, modal, title, "Finish", "Finish", "Finish") exit_dialog.title("Completing the [ProductName] Installer") exit_dialog.back("< Back", "Finish", active = 0) exit_dialog.cancel("Cancel", "Back", active = 0) exit_dialog.text("Description", 15, 235, 320, 20, 0x30003, "Click the Finish button to exit the Installer.") c = exit_dialog.next("Finish", "Cancel", name="Finish") c.event("EndDialog", "Return") ##################################################################### # Required dialog: FilesInUse, ErrorDlg inuse = PyDialog(db, "FilesInUse", x, y, w, h, 19, # KeepModeless\|Modal\|Visible title, "Retry", "Retry", "Retry", bitmap=False) inuse.text("Title", 15, 6, 200, 15, 0x30003, r"{\DlgFontBold8}Files in Use") inuse.text("Description", 20, 23, 280, 20, 0x30003, "Some files that need to be updated are currently in use.") inuse.text("Text", 20, 55, 330, 50, 3, "The following applications are using files that need to be updated by this setup. Close these applications and then click Retry to continue the installation or Cancel to exit it.") inuse.control("List", "ListBox", 20, 107, 330, 130, 7, "FileInUseProcess", None, None, None) c=inuse.back("Exit", "Ignore", name="Exit") c.event("EndDialog", "Exit") c=inuse.next("Ignore", "Retry", name="Ignore") c.event("EndDialog", "Ignore") c=inuse.cancel("Retry", "Exit", name="Retry") c.event("EndDialog","Retry") # See "Error Dialog". See "ICE20" for the required names of the controls. error = Dialog(db, "ErrorDlg", 50, 10, 330, 101, 65543, # Error\|Minimize\|Modal\|Visible title, "ErrorText", None, None) error.text("ErrorText", 50,9,280,48,3, "") #error.control("ErrorIcon", "Icon", 15, 9, 24, 24, 5242881, None, "py.ico", None, None) error.pushbutton("N",120,72,81,21,3,"No",None).event("EndDialog","ErrorNo") error.pushbutton("Y",240,72,81,21,3,"Yes",None).event("EndDialog","ErrorYes") error.pushbutton("A",0,72,81,21,3,"Abort",None).event("EndDialog","ErrorAbort") error.pushbutton("C",42,72,81,21,3,"Cancel",None).event("EndDialog","ErrorCancel") error.pushbutton("I",81,72,81,21,3,"Ignore",None).event("EndDialog","ErrorIgnore") error.pushbutton("O",159,72,81,21,3,"Ok",None).event("EndDialog","ErrorOk") error.pushbutton("R",198,72,81,21,3,"Retry",None).event("EndDialog","ErrorRetry") ##################################################################### # Global "Query Cancel" dialog cancel = Dialog(db, "CancelDlg", 50, 10, 260, 85, 3, title, "No", "No", "No") cancel.text("Text", 48, 15, 194, 30, 3, "Are you sure you want to cancel [ProductName] installation?") #cancel.control("Icon", "Icon", 15, 15, 24, 24, 5242881, None, # "py.ico", None, None) c=cancel.pushbutton("Yes", 72, 57, 56, 17, 3, "Yes", "No") c.event("EndDialog", "Exit") c=cancel.pushbutton("No", 132, 57, 56, 17, 3, "No", "Yes") c.event("EndDialog", "Return") ##################################################################### # Global "Wait for costing" dialog costing = Dialog(db, "WaitForCostingDlg", 50, 10, 260, 85, modal, title, "Return", "Return", "Return") costing.text("Text", 48, 15, 194, 30, 3, "Please wait while the installer finishes determining your disk space requirements.") c = costing.pushbutton("Return", 102, 57, 56, 17, 3, "Return", None) c.event("EndDialog", "Exit") ##################################################################### # Preparation dialog: no user input except cancellation prep = PyDialog(db, "PrepareDlg", x, y, w, h, modeless, title, "Cancel", "Cancel", "Cancel") prep.text("Description", 15, 70, 320, 40, 0x30003, "Please wait while the Installer prepares to guide you through the installation.") prep.title("Welcome to the [ProductName] Installer") c=prep.text("ActionText", 15, 110, 320, 20, 0x30003, "Pondering...") c.mapping("ActionText", "Text") c=prep.text("ActionData", 15, 135, 320, 30, 0x30003, None) c.mapping("ActionData", "Text") prep.back("Back", None, active=0) prep.next("Next", None, active=0) c=prep.cancel("Cancel", None) c.event("SpawnDialog", "CancelDlg") ##################################################################### # Feature (Python directory) selection seldlg = PyDialog(db, "SelectFeaturesDlg", x, y, w, h, modal, title, "Next", "Next", "Cancel") seldlg.title("Select Python Installations") seldlg.text("Hint", 15, 30, 300, 20, 3, "Select the Python locations where %s should be installed." % self.distribution.get_fullname()) seldlg.back("< Back", None, active=0) c = seldlg.next("Next >", "Cancel") order = 1 c.event("[TARGETDIR]", "[SourceDir]", ordering=order) for version in self.versions + [self.other_version]: order += 1 c.event("[TARGETDIR]", "[TARGETDIR%s]" % version, "FEATURE_SELECTED AND &Python%s=3" % version, ordering=order) c.event("SpawnWaitDialog", "WaitForCostingDlg", ordering=order + 1) c.event("EndDialog", "Return", ordering=order + 2) c = seldlg.cancel("Cancel", "Features") c.event("SpawnDialog", "CancelDlg") c = seldlg.control("Features", "SelectionTree", 15, 60, 300, 120, 3, "FEATURE", None, "PathEdit", None) c.event("[FEATURE_SELECTED]", "1") ver = self.other_version install_other_cond = "FEATURE_SELECTED AND &Python%s=3" % ver dont_install_other_cond = "FEATURE_SELECTED AND &Python%s<>3" % ver c = seldlg.text("Other", 15, 200, 300, 15, 3, "Provide an alternate Python location") c.condition("Enable", install_other_cond) c.condition("Show", install_other_cond) c.condition("Disable", dont_install_other_cond) c.condition("Hide", dont_install_other_cond) c = seldlg.control("PathEdit", "PathEdit", 15, 215, 300, 16, 1, "TARGETDIR" + ver, None, "Next", None) c.condition("Enable", install_other_cond) c.condition("Show", install_other_cond) c.condition("Disable", dont_install_other_cond) c.condition("Hide", dont_install_other_cond) ##################################################################### # Disk cost cost = PyDialog(db, "DiskCostDlg", x, y, w, h, modal, title, "OK", "OK", "OK", bitmap=False) cost.text("Title", 15, 6, 200, 15, 0x30003, r"{\DlgFontBold8}Disk Space Requirements") cost.text("Description", 20, 20, 280, 20, 0x30003, "The disk space required for the installation of the selected features.") cost.text("Text", 20, 53, 330, 60, 3, "The highlighted volumes (if any) do not have enough disk space " "available for the currently selected features. You can either " "remove some files from the highlighted volumes, or choose to " "install less features onto local drive(s), or select different " "destination drive(s).") cost.control("VolumeList", "VolumeCostList", 20, 100, 330, 150, 393223, None, "{120}{70}{70}{70}{70}", None, None) cost.xbutton("OK", "Ok", None, 0.5).event("EndDialog", "Return") ##################################################################### # WhichUsers Dialog. Only available on NT, and for privileged users. # This must be run before FindRelatedProducts, because that will # take into account whether the previous installation was per-user # or per-machine. We currently don't support going back to this # dialog after "Next" was selected; to support this, we would need to # find how to reset the ALLUSERS property, and how to re-run # FindRelatedProducts. # On Windows9x, the ALLUSERS property is ignored on the command line # and in the Property table, but installer fails according to the documentation # if a dialog attempts to set ALLUSERS. whichusers = PyDialog(db, "WhichUsersDlg", x, y, w, h, modal, title, "AdminInstall", "Next", "Cancel") whichusers.title("Select whether to install [ProductName] for all users of this computer.") # A radio group with two options: allusers, justme g = whichusers.radiogroup("AdminInstall", 15, 60, 260, 50, 3, "WhichUsers", "", "Next") g.add("ALL", 0, 5, 150, 20, "Install for all users") g.add("JUSTME", 0, 25, 150, 20, "Install just for me") whichusers.back("Back", None, active=0) c = whichusers.next("Next >", "Cancel") c.event("[ALLUSERS]", "1", 'WhichUsers="ALL"', 1) c.event("EndDialog", "Return", ordering = 2) c = whichusers.cancel("Cancel", "AdminInstall") c.event("SpawnDialog", "CancelDlg") ##################################################################### # Installation Progress dialog (modeless) progress = PyDialog(db, "ProgressDlg", x, y, w, h, modeless, title, "Cancel", "Cancel", "Cancel", bitmap=False) progress.text("Title", 20, 15, 200, 15, 0x30003, r"{\DlgFontBold8}[Progress1] [ProductName]") progress.text("Text", 35, 65, 300, 30, 3, "Please wait while the Installer [Progress2] [ProductName]. " "This may take several minutes.") progress.text("StatusLabel", 35, 100, 35, 20, 3, "Status:") c=progress.text("ActionText", 70, 100, w-70, 20, 3, "Pondering...") c.mapping("ActionText", "Text") #c=progress.text("ActionData", 35, 140, 300, 20, 3, None) #c.mapping("ActionData", "Text") c=progress.control("ProgressBar", "ProgressBar", 35, 120, 300, 10, 65537, None, "Progress done", None, None) c.mapping("SetProgress", "Progress") progress.back("< Back", "Next", active=False) progress.next("Next >", "Cancel", active=False) progress.cancel("Cancel", "Back").event("SpawnDialog", "CancelDlg") ################################################################### # Maintenance type: repair/uninstall maint = PyDialog(db, "MaintenanceTypeDlg", x, y, w, h, modal, title, "Next", "Next", "Cancel") maint.title("Welcome to the [ProductName] Setup Wizard") maint.text("BodyText", 15, 63, 330, 42, 3, "Select whether you want to repair or remove [ProductName].") g=maint.radiogroup("RepairRadioGroup", 15, 108, 330, 60, 3, "MaintenanceForm_Action", "", "Next") #g.add("Change", 0, 0, 200, 17, "&Change [ProductName]") g.add("Repair", 0, 18, 200, 17, "&Repair [ProductName]") g.add("Remove", 0, 36, 200, 17, "Re&move [ProductName]") maint.back("< Back", None, active=False) c=maint.next("Finish", "Cancel") # Change installation: Change progress dialog to "Change", then ask # for feature selection #c.event("[Progress1]", "Change", 'MaintenanceForm_Action="Change"', 1) #c.event("[Progress2]", "changes", 'MaintenanceForm_Action="Change"', 2) # Reinstall: Change progress dialog to "Repair", then invoke reinstall # Also set list of reinstalled features to "ALL" c.event("[REINSTALL]", "ALL", 'MaintenanceForm_Action="Repair"', 5) c.event("[Progress1]", "Repairing", 'MaintenanceForm_Action="Repair"', 6) c.event("[Progress2]", "repairs", 'MaintenanceForm_Action="Repair"', 7) c.event("Reinstall", "ALL", 'MaintenanceForm_Action="Repair"', 8) # Uninstall: Change progress to "Remove", then invoke uninstall # Also set list of removed features to "ALL" c.event("[REMOVE]", "ALL", 'MaintenanceForm_Action="Remove"', 11) c.event("[Progress1]", "Removing", 'MaintenanceForm_Action="Remove"', 12) c.event("[Progress2]", "removes", 'MaintenanceForm_Action="Remove"', 13) c.event("Remove", "ALL", 'MaintenanceForm_Action="Remove"', 14) # Close dialog when maintenance action scheduled c.event("EndDialog", "Return", 'MaintenanceForm_Action<>"Change"', 20) #c.event("NewDialog", "SelectFeaturesDlg", 'MaintenanceForm_Action="Change"', 21) maint.cancel("Cancel", "RepairRadioGroup").event("SpawnDialog", "CancelDlg") def get_installer_filename(self, fullname): # Factored out to allow overriding in subclasses if self.target_version: base_name = "%s.%s-py%s.msi" % (fullname, self.plat_name, self.target_version) else: base_name = "%s.%s.msi" % (fullname, self.plat_name) installer_name = os.path.join(self.dist_dir, base_name) return installer_name ��command/install_headers.py��0000644��00000002422�15030125121�0011663 0��ustar�00��"""distutils.command.install_headers Implements the Distutils 'install_headers' command, to install C/C++ header files to the Python include directory.""" from distutils.core import Command # XXX force is never used class install_headers(Command): description = "install C/C++ header files" user_options = [('install-dir=', 'd', "directory to install header files to"), ('force', 'f', "force installation (overwrite existing files)"), ] boolean_options = ['force'] def initialize_options(self): self.install_dir = None self.force = 0 self.outfiles = [] def finalize_options(self): self.set_undefined_options('install', ('install_headers', 'install_dir'), ('force', 'force')) def run(self): headers = self.distribution.headers if not headers: return self.mkpath(self.install_dir) for header in headers: (out, _) = self.copy_file(header, self.install_dir) self.outfiles.append(out) def get_inputs(self): return self.distribution.headers or [] def get_outputs(self): return self.outfiles ��command/check.py��0000644��00000013005�15030125121�0007576 0��ustar�00��"""distutils.command.check Implements the Distutils 'check' command. """ from distutils.core import Command from distutils.errors import DistutilsSetupError try: # docutils is installed from docutils.utils import Reporter from docutils.parsers.rst import Parser from docutils import frontend from docutils import nodes class SilentReporter(Reporter): def __init__(self, source, report_level, halt_level, stream=None, debug=0, encoding='ascii', error_handler='replace'): self.messages = [] Reporter.__init__(self, source, report_level, halt_level, stream, debug, encoding, error_handler) def system_message(self, level, message, children, *kwargs): self.messages.append((level, message, children, kwargs)) return nodes.system_message(message, level=level, type=self.levels[level], children, *kwargs) HAS_DOCUTILS = True except Exception: # Catch all exceptions because exceptions besides ImportError probably # indicate that docutils is not ported to Py3k. HAS_DOCUTILS = False class check(Command): """This command checks the meta-data of the package. """ description = ("perform some checks on the package") user_options = [('metadata', 'm', 'Verify meta-data'), ('restructuredtext', 'r', ('Checks if long string meta-data syntax ' 'are reStructuredText-compliant')), ('strict', 's', 'Will exit with an error if a check fails')] boolean_options = ['metadata', 'restructuredtext', 'strict'] def initialize_options(self): """Sets default values for options.""" self.restructuredtext = 0 self.metadata = 1 self.strict = 0 self._warnings = 0 def finalize_options(self): pass def warn(self, msg): """Counts the number of warnings that occurs.""" self._warnings += 1 return Command.warn(self, msg) def run(self): """Runs the command.""" # perform the various tests if self.metadata: self.check_metadata() if self.restructuredtext: if HAS_DOCUTILS: self.check_restructuredtext() elif self.strict: raise DistutilsSetupError('The docutils package is needed.') # let's raise an error in strict mode, if we have at least # one warning if self.strict and self._warnings > 0: raise DistutilsSetupError('Please correct your package.') def check_metadata(self): """Ensures that all required elements of meta-data are supplied. Required fields: name, version, URL Recommended fields: (author and author_email) or (maintainer and maintainer_email)) Warns if any are missing. """ metadata = self.distribution.metadata missing = [] for attr in ('name', 'version', 'url'): if not (hasattr(metadata, attr) and getattr(metadata, attr)): missing.append(attr) if missing: self.warn("missing required meta-data: %s" % ', '.join(missing)) if metadata.author: if not metadata.author_email: self.warn("missing meta-data: if 'author' supplied, " + "'author_email' should be supplied too") elif metadata.maintainer: if not metadata.maintainer_email: self.warn("missing meta-data: if 'maintainer' supplied, " + "'maintainer_email' should be supplied too") else: self.warn("missing meta-data: either (author and author_email) " + "or (maintainer and maintainer_email) " + "should be supplied") def check_restructuredtext(self): """Checks if the long string fields are reST-compliant.""" data = self.distribution.get_long_description() for warning in self._check_rst_data(data): line = warning[-1].get('line') if line is None: warning = warning[1] else: warning = '%s (line %s)' % (warning[1], line) self.warn(warning) def _check_rst_data(self, data): """Returns warnings when the provided data doesn't compile.""" # the include and csv_table directives need this to be a path source_path = self.distribution.script_name or 'setup.py' parser = Parser() settings = frontend.OptionParser(components=(Parser,)).get_default_values() settings.tab_width = 4 settings.pep_references = None settings.rfc_references = None reporter = SilentReporter(source_path, settings.report_level, settings.halt_level, stream=settings.warning_stream, debug=settings.debug, encoding=settings.error_encoding, error_handler=settings.error_encoding_error_handler) document = nodes.document(settings, reporter, source=source_path) document.note_source(source_path, -1) try: parser.parse(data, document) except AttributeError as e: reporter.messages.append( (-1, 'Could not finish the parsing: %s.' % e, '', {})) return reporter.messages ��command/build_ext.py��0000644��00000075574�15030125121�0010523 0��ustar�00��"""distutils.command.build_ext Implements the Distutils 'build_ext' command, for building extension modules (currently limited to C extensions, should accommodate C++ extensions ASAP).""" import contextlib import os import re import sys from distutils.core import Command from distutils.errors import from distutils.sysconfig import customize_compiler, get_python_version from distutils.sysconfig import get_config_h_filename from distutils.dep_util import newer_group from distutils.extension import Extension from distutils.util import get_platform from distutils import log from . import py37compat from site import USER_BASE # An extension name is just a dot-separated list of Python NAMEs (ie. # the same as a fully-qualified module name). extension_name_re = re.compile \ (r'^[a-zA-Z_][a-zA-Z_0-9](\.[a-zA-Z_][a-zA-Z_0-9])$') def show_compilers (): from distutils.ccompiler import show_compilers show_compilers() class build_ext(Command): description = "build C/C++ extensions (compile/link to build directory)" # XXX thoughts on how to deal with complex command-line options like # these, i.e. how to make it so fancy_getopt can suck them off the # command line and make it look like setup.py defined the appropriate # lists of tuples of what-have-you. # - each command needs a callback to process its command-line options # - Command.__init__() needs access to its share of the whole # command line (must ultimately come from # Distribution.parse_command_line()) # - it then calls the current command class' option-parsing # callback to deal with weird options like -D, which have to # parse the option text and churn out some custom data # structure # - that data structure (in this case, a list of 2-tuples) # will then be present in the command object by the time # we get to finalize_options() (i.e. the constructor # takes care of both command-line and client options # in between initialize_options() and finalize_options()) sep_by = " (separated by '%s')" % os.pathsep user_options = [ ('build-lib=', 'b', "directory for compiled extension modules"), ('build-temp=', 't', "directory for temporary files (build by-products)"), ('plat-name=', 'p', "platform name to cross-compile for, if supported " "(default: %s)" % get_platform()), ('inplace', 'i', "ignore build-lib and put compiled extensions into the source " + "directory alongside your pure Python modules"), ('include-dirs=', 'I', "list of directories to search for header files" + sep_by), ('define=', 'D', "C preprocessor macros to define"), ('undef=', 'U', "C preprocessor macros to undefine"), ('libraries=', 'l', "external C libraries to link with"), ('library-dirs=', 'L', "directories to search for external C libraries" + sep_by), ('rpath=', 'R', "directories to search for shared C libraries at runtime"), ('link-objects=', 'O', "extra explicit link objects to include in the link"), ('debug', 'g', "compile/link with debugging information"), ('force', 'f', "forcibly build everything (ignore file timestamps)"), ('compiler=', 'c', "specify the compiler type"), ('parallel=', 'j', "number of parallel build jobs"), ('swig-cpp', None, "make SWIG create C++ files (default is C)"), ('swig-opts=', None, "list of SWIG command line options"), ('swig=', None, "path to the SWIG executable"), ('user', None, "add user include, library and rpath") ] boolean_options = ['inplace', 'debug', 'force', 'swig-cpp', 'user'] help_options = [ ('help-compiler', None, "list available compilers", show_compilers), ] def initialize_options(self): self.extensions = None self.build_lib = None self.plat_name = None self.build_temp = None self.inplace = 0 self.package = None self.include_dirs = None self.define = None self.undef = None self.libraries = None self.library_dirs = None self.rpath = None self.link_objects = None self.debug = None self.force = None self.compiler = None self.swig = None self.swig_cpp = None self.swig_opts = None self.user = None self.parallel = None def finalize_options(self): from distutils import sysconfig self.set_undefined_options('build', ('build_lib', 'build_lib'), ('build_temp', 'build_temp'), ('compiler', 'compiler'), ('debug', 'debug'), ('force', 'force'), ('parallel', 'parallel'), ('plat_name', 'plat_name'), ) if self.package is None: self.package = self.distribution.ext_package self.extensions = self.distribution.ext_modules # Make sure Python's include directories (for Python.h, pyconfig.h, # etc.) are in the include search path. py_include = sysconfig.get_python_inc() plat_py_include = sysconfig.get_python_inc(plat_specific=1) if self.include_dirs is None: self.include_dirs = self.distribution.include_dirs or [] if isinstance(self.include_dirs, str): self.include_dirs = self.include_dirs.split(os.pathsep) # If in a virtualenv, add its include directory # Issue 16116 if sys.exec_prefix != sys.base_exec_prefix: self.include_dirs.append(os.path.join(sys.exec_prefix, 'include')) # Put the Python "system" include dir at the end, so that # any local include dirs take precedence. self.include_dirs.extend(py_include.split(os.path.pathsep)) if plat_py_include != py_include: self.include_dirs.extend( plat_py_include.split(os.path.pathsep)) self.ensure_string_list('libraries') self.ensure_string_list('link_objects') # Life is easier if we're not forever checking for None, so # simplify these options to empty lists if unset if self.libraries is None: self.libraries = [] if self.library_dirs is None: self.library_dirs = [] elif isinstance(self.library_dirs, str): self.library_dirs = self.library_dirs.split(os.pathsep) if self.rpath is None: self.rpath = [] elif isinstance(self.rpath, str): self.rpath = self.rpath.split(os.pathsep) # for extensions under windows use different directories # for Release and Debug builds. # also Python's library directory must be appended to library_dirs if os.name == 'nt': # the 'libs' directory is for binary installs - we assume that # must be the native* platform. But we don't really support # cross-compiling via a binary install anyway, so we let it go. self.library_dirs.append(os.path.join(sys.exec_prefix, 'libs')) if sys.base_exec_prefix != sys.prefix: # Issue 16116 self.library_dirs.append(os.path.join(sys.base_exec_prefix, 'libs')) if self.debug: self.build_temp = os.path.join(self.build_temp, "Debug") else: self.build_temp = os.path.join(self.build_temp, "Release") # Append the source distribution include and library directories, # this allows distutils on windows to work in the source tree self.include_dirs.append(os.path.dirname(get_config_h_filename())) self.library_dirs.append(sys.base_exec_prefix) # Use the .lib files for the correct architecture if self.plat_name == 'win32': suffix = 'win32' else: # win-amd64 suffix = self.plat_name[4:] new_lib = os.path.join(sys.exec_prefix, 'PCbuild') if suffix: new_lib = os.path.join(new_lib, suffix) self.library_dirs.append(new_lib) # For extensions under Cygwin, Python's library directory must be # appended to library_dirs if sys.platform[:6] == 'cygwin': if not sysconfig.python_build: # building third party extensions self.library_dirs.append(os.path.join(sys.prefix, "lib", "python" + get_python_version(), "config")) else: # building python standard extensions self.library_dirs.append('.') # For building extensions with a shared Python library, # Python's library directory must be appended to library_dirs # See Issues: #1600860, #4366 if (sysconfig.get_config_var('Py_ENABLE_SHARED')): if not sysconfig.python_build: # building third party extensions self.library_dirs.append(sysconfig.get_config_var('LIBDIR')) else: # building python standard extensions self.library_dirs.append('.') # The argument parsing will result in self.define being a string, but # it has to be a list of 2-tuples. All the preprocessor symbols # specified by the 'define' option will be set to '1'. Multiple # symbols can be separated with commas. if self.define: defines = self.define.split(',') self.define = [(symbol, '1') for symbol in defines] # The option for macros to undefine is also a string from the # option parsing, but has to be a list. Multiple symbols can also # be separated with commas here. if self.undef: self.undef = self.undef.split(',') if self.swig_opts is None: self.swig_opts = [] else: self.swig_opts = self.swig_opts.split(' ') # Finally add the user include and library directories if requested if self.user: user_include = os.path.join(USER_BASE, "include") user_lib = os.path.join(USER_BASE, "lib") if os.path.isdir(user_include): self.include_dirs.append(user_include) if os.path.isdir(user_lib): self.library_dirs.append(user_lib) self.rpath.append(user_lib) if isinstance(self.parallel, str): try: self.parallel = int(self.parallel) except ValueError: raise DistutilsOptionError("parallel should be an integer") def run(self): from distutils.ccompiler import new_compiler # 'self.extensions', as supplied by setup.py, is a list of # Extension instances. See the documentation for Extension (in # distutils.extension) for details. # # For backwards compatibility with Distutils 0.8.2 and earlier, we # also allow the 'extensions' list to be a list of tuples: # (ext_name, build_info) # where build_info is a dictionary containing everything that # Extension instances do except the name, with a few things being # differently named. We convert these 2-tuples to Extension # instances as needed. if not self.extensions: return # If we were asked to build any C/C++ libraries, make sure that the # directory where we put them is in the library search path for # linking extensions. if self.distribution.has_c_libraries(): build_clib = self.get_finalized_command('build_clib') self.libraries.extend(build_clib.get_library_names() or []) self.library_dirs.append(build_clib.build_clib) # Setup the CCompiler object that we'll use to do all the # compiling and linking self.compiler = new_compiler(compiler=self.compiler, verbose=self.verbose, dry_run=self.dry_run, force=self.force) customize_compiler(self.compiler) # If we are cross-compiling, init the compiler now (if we are not # cross-compiling, init would not hurt, but people may rely on # late initialization of compiler even if they shouldn't...) if os.name == 'nt' and self.plat_name != get_platform(): self.compiler.initialize(self.plat_name) # And make sure that any compile/link-related options (which might # come from the command-line or from the setup script) are set in # that CCompiler object -- that way, they automatically apply to # all compiling and linking done here. if self.include_dirs is not None: self.compiler.set_include_dirs(self.include_dirs) if self.define is not None: # 'define' option is a list of (name,value) tuples for (name, value) in self.define: self.compiler.define_macro(name, value) if self.undef is not None: for macro in self.undef: self.compiler.undefine_macro(macro) if self.libraries is not None: self.compiler.set_libraries(self.libraries) if self.library_dirs is not None: self.compiler.set_library_dirs(self.library_dirs) if self.rpath is not None: self.compiler.set_runtime_library_dirs(self.rpath) if self.link_objects is not None: self.compiler.set_link_objects(self.link_objects) # Now actually compile and link everything. self.build_extensions() def check_extensions_list(self, extensions): """Ensure that the list of extensions (presumably provided as a command option 'extensions') is valid, i.e. it is a list of Extension objects. We also support the old-style list of 2-tuples, where the tuples are (ext_name, build_info), which are converted to Extension instances here. Raise DistutilsSetupError if the structure is invalid anywhere; just returns otherwise. """ if not isinstance(extensions, list): raise DistutilsSetupError( "'ext_modules' option must be a list of Extension instances") for i, ext in enumerate(extensions): if isinstance(ext, Extension): continue # OK! (assume type-checking done # by Extension constructor) if not isinstance(ext, tuple) or len(ext) != 2: raise DistutilsSetupError( "each element of 'ext_modules' option must be an " "Extension instance or 2-tuple") ext_name, build_info = ext log.warn("old-style (ext_name, build_info) tuple found in " "ext_modules for extension '%s' " "-- please convert to Extension instance", ext_name) if not (isinstance(ext_name, str) and extension_name_re.match(ext_name)): raise DistutilsSetupError( "first element of each tuple in 'ext_modules' " "must be the extension name (a string)") if not isinstance(build_info, dict): raise DistutilsSetupError( "second element of each tuple in 'ext_modules' " "must be a dictionary (build info)") # OK, the (ext_name, build_info) dict is type-safe: convert it # to an Extension instance. ext = Extension(ext_name, build_info['sources']) # Easy stuff: one-to-one mapping from dict elements to # instance attributes. for key in ('include_dirs', 'library_dirs', 'libraries', 'extra_objects', 'extra_compile_args', 'extra_link_args'): val = build_info.get(key) if val is not None: setattr(ext, key, val) # Medium-easy stuff: same syntax/semantics, different names. ext.runtime_library_dirs = build_info.get('rpath') if 'def_file' in build_info: log.warn("'def_file' element of build info dict " "no longer supported") # Non-trivial stuff: 'macros' split into 'define_macros' # and 'undef_macros'. macros = build_info.get('macros') if macros: ext.define_macros = [] ext.undef_macros = [] for macro in macros: if not (isinstance(macro, tuple) and len(macro) in (1, 2)): raise DistutilsSetupError( "'macros' element of build info dict " "must be 1- or 2-tuple") if len(macro) == 1: ext.undef_macros.append(macro[0]) elif len(macro) == 2: ext.define_macros.append(macro) extensions[i] = ext def get_source_files(self): self.check_extensions_list(self.extensions) filenames = [] # Wouldn't it be neat if we knew the names of header files too... for ext in self.extensions: filenames.extend(ext.sources) return filenames def get_outputs(self): # Sanity check the 'extensions' list -- can't assume this is being # done in the same run as a 'build_extensions()' call (in fact, we # can probably assume that it isn't!). self.check_extensions_list(self.extensions) # And build the list of output (built) filenames. Note that this # ignores the 'inplace' flag, and assumes everything goes in the # "build" tree. outputs = [] for ext in self.extensions: outputs.append(self.get_ext_fullpath(ext.name)) return outputs def build_extensions(self): # First, sanity-check the 'extensions' list self.check_extensions_list(self.extensions) if self.parallel: self._build_extensions_parallel() else: self._build_extensions_serial() def _build_extensions_parallel(self): workers = self.parallel if self.parallel is True: workers = os.cpu_count() # may return None try: from concurrent.futures import ThreadPoolExecutor except ImportError: workers = None if workers is None: self._build_extensions_serial() return with ThreadPoolExecutor(max_workers=workers) as executor: futures = [executor.submit(self.build_extension, ext) for ext in self.extensions] for ext, fut in zip(self.extensions, futures): with self._filter_build_errors(ext): fut.result() def _build_extensions_serial(self): for ext in self.extensions: with self._filter_build_errors(ext): self.build_extension(ext) @contextlib.contextmanager def _filter_build_errors(self, ext): try: yield except (CCompilerError, DistutilsError, CompileError) as e: if not ext.optional: raise self.warn('building extension "%s" failed: %s' % (ext.name, e)) def build_extension(self, ext): sources = ext.sources if sources is None or not isinstance(sources, (list, tuple)): raise DistutilsSetupError( "in 'ext_modules' option (extension '%s'), " "'sources' must be present and must be " "a list of source filenames" % ext.name) # sort to make the resulting .so file build reproducible sources = sorted(sources) ext_path = self.get_ext_fullpath(ext.name) depends = sources + ext.depends if not (self.force or newer_group(depends, ext_path, 'newer')): log.debug("skipping '%s' extension (up-to-date)", ext.name) return else: log.info("building '%s' extension", ext.name) # First, scan the sources for SWIG definition files (.i), run # SWIG on 'em to create .c files, and modify the sources list # accordingly. sources = self.swig_sources(sources, ext) # Next, compile the source code to object files. # XXX not honouring 'define_macros' or 'undef_macros' -- the # CCompiler API needs to change to accommodate this, and I # want to do one thing at a time! # Two possible sources for extra compiler arguments: # - 'extra_compile_args' in Extension object # - CFLAGS environment variable (not particularly # elegant, but people seem to expect it and I # guess it's useful) # The environment variable should take precedence, and # any sensible compiler will give precedence to later # command line args. Hence we combine them in order: extra_args = ext.extra_compile_args or [] macros = ext.define_macros[:] for undef in ext.undef_macros: macros.append((undef,)) objects = self.compiler.compile(sources, output_dir=self.build_temp, macros=macros, include_dirs=ext.include_dirs, debug=self.debug, extra_postargs=extra_args, depends=ext.depends) # XXX outdated variable, kept here in case third-part code # needs it. self._built_objects = objects[:] # Now link the object files together into a "shared object" -- # of course, first we have to figure out all the other things # that go into the mix. if ext.extra_objects: objects.extend(ext.extra_objects) extra_args = ext.extra_link_args or [] # Detect target language, if not provided language = ext.language or self.compiler.detect_language(sources) self.compiler.link_shared_object( objects, ext_path, libraries=self.get_libraries(ext), library_dirs=ext.library_dirs, runtime_library_dirs=ext.runtime_library_dirs, extra_postargs=extra_args, export_symbols=self.get_export_symbols(ext), debug=self.debug, build_temp=self.build_temp, target_lang=language) def swig_sources(self, sources, extension): """Walk the list of source files in 'sources', looking for SWIG interface (.i) files. Run SWIG on all that are found, and return a modified 'sources' list with SWIG source files replaced by the generated C (or C++) files. """ new_sources = [] swig_sources = [] swig_targets = {} # XXX this drops generated C/C++ files into the source tree, which # is fine for developers who want to distribute the generated # source -- but there should be an option to put SWIG output in # the temp dir. if self.swig_cpp: log.warn("--swig-cpp is deprecated - use --swig-opts=-c++") if self.swig_cpp or ('-c++' in self.swig_opts) or \ ('-c++' in extension.swig_opts): target_ext = '.cpp' else: target_ext = '.c' for source in sources: (base, ext) = os.path.splitext(source) if ext == ".i": # SWIG interface file new_sources.append(base + '_wrap' + target_ext) swig_sources.append(source) swig_targets[source] = new_sources[-1] else: new_sources.append(source) if not swig_sources: return new_sources swig = self.swig or self.find_swig() swig_cmd = [swig, "-python"] swig_cmd.extend(self.swig_opts) if self.swig_cpp: swig_cmd.append("-c++") # Do not override commandline arguments if not self.swig_opts: for o in extension.swig_opts: swig_cmd.append(o) for source in swig_sources: target = swig_targets[source] log.info("swigging %s to %s", source, target) self.spawn(swig_cmd + ["-o", target, source]) return new_sources def find_swig(self): """Return the name of the SWIG executable. On Unix, this is just "swig" -- it should be in the PATH. Tries a bit harder on Windows. """ if os.name == "posix": return "swig" elif os.name == "nt": # Look for SWIG in its standard installation directory on # Windows (or so I presume!). If we find it there, great; # if not, act like Unix and assume it's in the PATH. for vers in ("1.3", "1.2", "1.1"): fn = os.path.join("c:\\swig%s" % vers, "swig.exe") if os.path.isfile(fn): return fn else: return "swig.exe" else: raise DistutilsPlatformError( "I don't know how to find (much less run) SWIG " "on platform '%s'" % os.name) # -- Name generators ----------------------------------------------- # (extension names, filenames, whatever) def get_ext_fullpath(self, ext_name): """Returns the path of the filename for a given extension. The file is located in `build_lib` or directly in the package (inplace option). """ fullname = self.get_ext_fullname(ext_name) modpath = fullname.split('.') filename = self.get_ext_filename(modpath[-1]) if not self.inplace: # no further work needed # returning : # build_dir/package/path/filename filename = os.path.join(modpath[:-1]+[filename]) return os.path.join(self.build_lib, filename) # the inplace option requires to find the package directory # using the build_py command for that package = '.'.join(modpath[0:-1]) build_py = self.get_finalized_command('build_py') package_dir = os.path.abspath(build_py.get_package_dir(package)) # returning # package_dir/filename return os.path.join(package_dir, filename) def get_ext_fullname(self, ext_name): """Returns the fullname of a given extension name. Adds the `package.` prefix""" if self.package is None: return ext_name else: return self.package + '.' + ext_name def get_ext_filename(self, ext_name): r"""Convert the name of an extension (eg. "foo.bar") into the name of the file from which it will be loaded (eg. "foo/bar.so", or "foo\bar.pyd"). """ from distutils.sysconfig import get_config_var ext_path = ext_name.split('.') ext_suffix = get_config_var('EXT_SUFFIX') return os.path.join(ext_path) + ext_suffix def get_export_symbols(self, ext): """Return the list of symbols that a shared extension has to export. This either uses 'ext.export_symbols' or, if it's not provided, "PyInit_" + module_name. Only relevant on Windows, where the .pyd file (DLL) must export the module "PyInit_" function. """ name = ext.name.split('.')[-1] try: # Unicode module name support as defined in PEP-489 # https://www.python.org/dev/peps/pep-0489/#export-hook-name name.encode('ascii') except UnicodeEncodeError: suffix = 'U_' + name.encode('punycode').replace(b'-', b'_').decode('ascii') else: suffix = "_" + name initfunc_name = "PyInit" + suffix if initfunc_name not in ext.export_symbols: ext.export_symbols.append(initfunc_name) return ext.export_symbols def get_libraries(self, ext): """Return the list of libraries to link against when building a shared extension. On most platforms, this is just 'ext.libraries'; on Windows, we add the Python library (eg. python20.dll). """ # The python library is always needed on Windows. For MSVC, this # is redundant, since the library is mentioned in a pragma in # pyconfig.h that MSVC groks. The other Windows compilers all seem # to need it mentioned explicitly, though, so that's what we do. # Append '_d' to the python import library on debug builds. if sys.platform == "win32": from distutils._msvccompiler import MSVCCompiler if not isinstance(self.compiler, MSVCCompiler): template = "python%d%d" if self.debug: template = template + '_d' pythonlib = (template % (sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff)) # don't extend ext.libraries, it may be shared with other # extensions, it is a reference to the original list return ext.libraries + [pythonlib] else: # On Android only the main executable and LD_PRELOADs are considered # to be RTLD_GLOBAL, all the dependencies of the main executable # remain RTLD_LOCAL and so the shared libraries must be linked with # libpython when python is built with a shared python library (issue # bpo-21536). # On Cygwin (and if required, other POSIX-like platforms based on # Windows like MinGW) it is simply necessary that all symbols in # shared libraries are resolved at link time. from distutils.sysconfig import get_config_var link_libpython = False if get_config_var('Py_ENABLE_SHARED'): # A native build on an Android device or on Cygwin if hasattr(sys, 'getandroidapilevel'): link_libpython = True elif sys.platform == 'cygwin': link_libpython = True elif '_PYTHON_HOST_PLATFORM' in os.environ: # We are cross-compiling for one of the relevant platforms if get_config_var('ANDROID_API_LEVEL') != 0: link_libpython = True elif get_config_var('MACHDEP') == 'cygwin': link_libpython = True if link_libpython: ldversion = get_config_var('LDVERSION') return ext.libraries + ['python' + ldversion] return ext.libraries + py37compat.pythonlib() ��command/config.py��0000644��00000031475�15030125121�0010001 0��ustar�00��"""distutils.command.config Implements the Distutils 'config' command, a (mostly) empty command class that exists mainly to be sub-classed by specific module distributions and applications. The idea is that while every "config" command is different, at least they're all named the same, and users always see "config" in the list of standard commands. Also, this is a good place to put common configure-like tasks: "try to compile this C code", or "figure out where this header file lives". """ import os, re from distutils.core import Command from distutils.errors import DistutilsExecError from distutils.sysconfig import customize_compiler from distutils import log LANG_EXT = {"c": ".c", "c++": ".cxx"} class config(Command): description = "prepare to build" user_options = [ ('compiler=', None, "specify the compiler type"), ('cc=', None, "specify the compiler executable"), ('include-dirs=', 'I', "list of directories to search for header files"), ('define=', 'D', "C preprocessor macros to define"), ('undef=', 'U', "C preprocessor macros to undefine"), ('libraries=', 'l', "external C libraries to link with"), ('library-dirs=', 'L', "directories to search for external C libraries"), ('noisy', None, "show every action (compile, link, run, ...) taken"), ('dump-source', None, "dump generated source files before attempting to compile them"), ] # The three standard command methods: since the "config" command # does nothing by default, these are empty. def initialize_options(self): self.compiler = None self.cc = None self.include_dirs = None self.libraries = None self.library_dirs = None # maximal output for now self.noisy = 1 self.dump_source = 1 # list of temporary files generated along-the-way that we have # to clean at some point self.temp_files = [] def finalize_options(self): if self.include_dirs is None: self.include_dirs = self.distribution.include_dirs or [] elif isinstance(self.include_dirs, str): self.include_dirs = self.include_dirs.split(os.pathsep) if self.libraries is None: self.libraries = [] elif isinstance(self.libraries, str): self.libraries = [self.libraries] if self.library_dirs is None: self.library_dirs = [] elif isinstance(self.library_dirs, str): self.library_dirs = self.library_dirs.split(os.pathsep) def run(self): pass # Utility methods for actual "config" commands. The interfaces are # loosely based on Autoconf macros of similar names. Sub-classes # may use these freely. def _check_compiler(self): """Check that 'self.compiler' really is a CCompiler object; if not, make it one. """ # We do this late, and only on-demand, because this is an expensive # import. from distutils.ccompiler import CCompiler, new_compiler if not isinstance(self.compiler, CCompiler): self.compiler = new_compiler(compiler=self.compiler, dry_run=self.dry_run, force=1) customize_compiler(self.compiler) if self.include_dirs: self.compiler.set_include_dirs(self.include_dirs) if self.libraries: self.compiler.set_libraries(self.libraries) if self.library_dirs: self.compiler.set_library_dirs(self.library_dirs) def _gen_temp_sourcefile(self, body, headers, lang): filename = "_configtest" + LANG_EXT[lang] with open(filename, "w") as file: if headers: for header in headers: file.write("#include <%s>\n" % header) file.write("\n") file.write(body) if body[-1] != "\n": file.write("\n") return filename def _preprocess(self, body, headers, include_dirs, lang): src = self._gen_temp_sourcefile(body, headers, lang) out = "_configtest.i" self.temp_files.extend([src, out]) self.compiler.preprocess(src, out, include_dirs=include_dirs) return (src, out) def _compile(self, body, headers, include_dirs, lang): src = self._gen_temp_sourcefile(body, headers, lang) if self.dump_source: dump_file(src, "compiling '%s':" % src) (obj,) = self.compiler.object_filenames([src]) self.temp_files.extend([src, obj]) self.compiler.compile([src], include_dirs=include_dirs) return (src, obj) def _link(self, body, headers, include_dirs, libraries, library_dirs, lang): (src, obj) = self._compile(body, headers, include_dirs, lang) prog = os.path.splitext(os.path.basename(src))[0] self.compiler.link_executable([obj], prog, libraries=libraries, library_dirs=library_dirs, target_lang=lang) if self.compiler.exe_extension is not None: prog = prog + self.compiler.exe_extension self.temp_files.append(prog) return (src, obj, prog) def _clean(self, filenames): if not filenames: filenames = self.temp_files self.temp_files = [] log.info("removing: %s", ' '.join(filenames)) for filename in filenames: try: os.remove(filename) except OSError: pass # XXX these ignore the dry-run flag: what to do, what to do? even if # you want a dry-run build, you still need some sort of configuration # info. My inclination is to make it up to the real config command to # consult 'dry_run', and assume a default (minimal) configuration if # true. The problem with trying to do it here is that you'd have to # return either true or false from all the 'try' methods, neither of # which is correct. # XXX need access to the header search path and maybe default macros. def try_cpp(self, body=None, headers=None, include_dirs=None, lang="c"): """Construct a source file from 'body' (a string containing lines of C/C++ code) and 'headers' (a list of header files to include) and run it through the preprocessor. Return true if the preprocessor succeeded, false if there were any errors. ('body' probably isn't of much use, but what the heck.) """ from distutils.ccompiler import CompileError self._check_compiler() ok = True try: self._preprocess(body, headers, include_dirs, lang) except CompileError: ok = False self._clean() return ok def search_cpp(self, pattern, body=None, headers=None, include_dirs=None, lang="c"): """Construct a source file (just like 'try_cpp()'), run it through the preprocessor, and return true if any line of the output matches 'pattern'. 'pattern' should either be a compiled regex object or a string containing a regex. If both 'body' and 'headers' are None, preprocesses an empty file -- which can be useful to determine the symbols the preprocessor and compiler set by default. """ self._check_compiler() src, out = self._preprocess(body, headers, include_dirs, lang) if isinstance(pattern, str): pattern = re.compile(pattern) with open(out) as file: match = False while True: line = file.readline() if line == '': break if pattern.search(line): match = True break self._clean() return match def try_compile(self, body, headers=None, include_dirs=None, lang="c"): """Try to compile a source file built from 'body' and 'headers'. Return true on success, false otherwise. """ from distutils.ccompiler import CompileError self._check_compiler() try: self._compile(body, headers, include_dirs, lang) ok = True except CompileError: ok = False log.info(ok and "success!" or "failure.") self._clean() return ok def try_link(self, body, headers=None, include_dirs=None, libraries=None, library_dirs=None, lang="c"): """Try to compile and link a source file, built from 'body' and 'headers', to executable form. Return true on success, false otherwise. """ from distutils.ccompiler import CompileError, LinkError self._check_compiler() try: self._link(body, headers, include_dirs, libraries, library_dirs, lang) ok = True except (CompileError, LinkError): ok = False log.info(ok and "success!" or "failure.") self._clean() return ok def try_run(self, body, headers=None, include_dirs=None, libraries=None, library_dirs=None, lang="c"): """Try to compile, link to an executable, and run a program built from 'body' and 'headers'. Return true on success, false otherwise. """ from distutils.ccompiler import CompileError, LinkError self._check_compiler() try: src, obj, exe = self._link(body, headers, include_dirs, libraries, library_dirs, lang) self.spawn([exe]) ok = True except (CompileError, LinkError, DistutilsExecError): ok = False log.info(ok and "success!" or "failure.") self._clean() return ok # -- High-level methods -------------------------------------------- # (these are the ones that are actually likely to be useful # when implementing a real-world config command!) def check_func(self, func, headers=None, include_dirs=None, libraries=None, library_dirs=None, decl=0, call=0): """Determine if function 'func' is available by constructing a source file that refers to 'func', and compiles and links it. If everything succeeds, returns true; otherwise returns false. The constructed source file starts out by including the header files listed in 'headers'. If 'decl' is true, it then declares 'func' (as "int func()"); you probably shouldn't supply 'headers' and set 'decl' true in the same call, or you might get errors about a conflicting declarations for 'func'. Finally, the constructed 'main()' function either references 'func' or (if 'call' is true) calls it. 'libraries' and 'library_dirs' are used when linking. """ self._check_compiler() body = [] if decl: body.append("int %s ();" % func) body.append("int main () {") if call: body.append(" %s();" % func) else: body.append(" %s;" % func) body.append("}") body = "\n".join(body) + "\n" return self.try_link(body, headers, include_dirs, libraries, library_dirs) def check_lib(self, library, library_dirs=None, headers=None, include_dirs=None, other_libraries=[]): """Determine if 'library' is available to be linked against, without actually checking that any particular symbols are provided by it. 'headers' will be used in constructing the source file to be compiled, but the only effect of this is to check if all the header files listed are available. Any libraries listed in 'other_libraries' will be included in the link, in case 'library' has symbols that depend on other libraries. """ self._check_compiler() return self.try_link("int main (void) { }", headers, include_dirs, [library] + other_libraries, library_dirs) def check_header(self, header, include_dirs=None, library_dirs=None, lang="c"): """Determine if the system header file named by 'header_file' exists and can be found by the preprocessor; return true if so, false otherwise. """ return self.try_cpp(body="/ No body /", headers=[header], include_dirs=include_dirs) def dump_file(filename, head=None): """Dumps a file content into log.info. If head is not None, will be dumped before the file content. """ if head is None: log.info('%s', filename) else: log.info(head) file = open(filename) try: log.info(file.read()) finally: file.close() ��command/build_scripts.py��0000644��00000013513�15030125121�0011373 0��ustar�00��"""distutils.command.build_scripts Implements the Distutils 'build_scripts' command.""" import os, re from stat import ST_MODE from distutils import sysconfig from distutils.core import Command from distutils.dep_util import newer from distutils.util import convert_path from distutils import log import tokenize # check if Python is called on the first line with this expression first_line_re = re.compile(b'^#!.python[0-9.]([ \t].)?$') class build_scripts(Command): description = "\"build\" scripts (copy and fixup #! line)" user_options = [ ('build-dir=', 'd', "directory to \"build\" (copy) to"), ('force', 'f', "forcibly build everything (ignore file timestamps"), ('executable=', 'e', "specify final destination interpreter path"), ] boolean_options = ['force'] def initialize_options(self): self.build_dir = None self.scripts = None self.force = None self.executable = None self.outfiles = None def finalize_options(self): self.set_undefined_options('build', ('build_scripts', 'build_dir'), ('force', 'force'), ('executable', 'executable')) self.scripts = self.distribution.scripts def get_source_files(self): return self.scripts def run(self): if not self.scripts: return self.copy_scripts() def copy_scripts(self): r"""Copy each script listed in 'self.scripts'; if it's marked as a Python script in the Unix way (first line matches 'first_line_re', ie. starts with "\#!" and contains "python"), then adjust the first line to refer to the current Python interpreter as we copy. """ self.mkpath(self.build_dir) outfiles = [] updated_files = [] for script in self.scripts: adjust = False script = convert_path(script) outfile = os.path.join(self.build_dir, os.path.basename(script)) outfiles.append(outfile) if not self.force and not newer(script, outfile): log.debug("not copying %s (up-to-date)", script) continue # Always open the file, but ignore failures in dry-run mode -- # that way, we'll get accurate feedback if we can read the # script. try: f = open(script, "rb") except OSError: if not self.dry_run: raise f = None else: encoding, lines = tokenize.detect_encoding(f.readline) f.seek(0) first_line = f.readline() if not first_line: self.warn("%s is an empty file (skipping)" % script) continue match = first_line_re.match(first_line) if match: adjust = True post_interp = match.group(1) or b'' if adjust: log.info("copying and adjusting %s -> %s", script, self.build_dir) updated_files.append(outfile) if not self.dry_run: if not sysconfig.python_build: executable = self.executable else: executable = os.path.join( sysconfig.get_config_var("BINDIR"), "python%s%s" % (sysconfig.get_config_var("VERSION"), sysconfig.get_config_var("EXE"))) executable = os.fsencode(executable) shebang = b"#!" + executable + post_interp + b"\n" # Python parser starts to read a script using UTF-8 until # it gets a #coding:xxx cookie. The shebang has to be the # first line of a file, the #coding:xxx cookie cannot be # written before. So the shebang has to be decodable from # UTF-8. try: shebang.decode('utf-8') except UnicodeDecodeError: raise ValueError( "The shebang ({!r}) is not decodable " "from utf-8".format(shebang)) # If the script is encoded to a custom encoding (use a # #coding:xxx cookie), the shebang has to be decodable from # the script encoding too. try: shebang.decode(encoding) except UnicodeDecodeError: raise ValueError( "The shebang ({!r}) is not decodable " "from the script encoding ({})" .format(shebang, encoding)) with open(outfile, "wb") as outf: outf.write(shebang) outf.writelines(f.readlines()) if f: f.close() else: if f: f.close() updated_files.append(outfile) self.copy_file(script, outfile) if os.name == 'posix': for file in outfiles: if self.dry_run: log.info("changing mode of %s", file) else: oldmode = os.stat(file)[ST_MODE] & 0o7777 newmode = (oldmode \| 0o555) & 0o7777 if newmode != oldmode: log.info("changing mode of %s from %o to %o", file, oldmode, newmode) os.chmod(file, newmode) # XXX should we modify self.outfiles? return outfiles, updated_files ��command/sdist.py��0000644��00000045075�15030125121�0007663 0��ustar�00��"""distutils.command.sdist Implements the Distutils 'sdist' command (create a source distribution).""" import os import sys from glob import glob from warnings import warn from distutils.core import Command from distutils import dir_util from distutils import file_util from distutils import archive_util from distutils.text_file import TextFile from distutils.filelist import FileList from distutils import log from distutils.util import convert_path from distutils.errors import DistutilsTemplateError, DistutilsOptionError def show_formats(): """Print all possible values for the 'formats' option (used by the "--help-formats" command-line option). """ from distutils.fancy_getopt import FancyGetopt from distutils.archive_util import ARCHIVE_FORMATS formats = [] for format in ARCHIVE_FORMATS.keys(): formats.append(("formats=" + format, None, ARCHIVE_FORMATS[format][2])) formats.sort() FancyGetopt(formats).print_help( "List of available source distribution formats:") class sdist(Command): description = "create a source distribution (tarball, zip file, etc.)" def checking_metadata(self): """Callable used for the check sub-command. Placed here so user_options can view it""" return self.metadata_check user_options = [ ('template=', 't', "name of manifest template file [default: MANIFEST.in]"), ('manifest=', 'm', "name of manifest file [default: MANIFEST]"), ('use-defaults', None, "include the default file set in the manifest " "[default; disable with --no-defaults]"), ('no-defaults', None, "don't include the default file set"), ('prune', None, "specifically exclude files/directories that should not be " "distributed (build tree, RCS/CVS dirs, etc.) " "[default; disable with --no-prune]"), ('no-prune', None, "don't automatically exclude anything"), ('manifest-only', 'o', "just regenerate the manifest and then stop " "(implies --force-manifest)"), ('force-manifest', 'f', "forcibly regenerate the manifest and carry on as usual. " "Deprecated: now the manifest is always regenerated."), ('formats=', None, "formats for source distribution (comma-separated list)"), ('keep-temp', 'k', "keep the distribution tree around after creating " + "archive file(s)"), ('dist-dir=', 'd', "directory to put the source distribution archive(s) in " "[default: dist]"), ('metadata-check', None, "Ensure that all required elements of meta-data " "are supplied. Warn if any missing. [default]"), ('owner=', 'u', "Owner name used when creating a tar file [default: current user]"), ('group=', 'g', "Group name used when creating a tar file [default: current group]"), ] boolean_options = ['use-defaults', 'prune', 'manifest-only', 'force-manifest', 'keep-temp', 'metadata-check'] help_options = [ ('help-formats', None, "list available distribution formats", show_formats), ] negative_opt = {'no-defaults': 'use-defaults', 'no-prune': 'prune' } sub_commands = [('check', checking_metadata)] READMES = ('README', 'README.txt', 'README.rst') def initialize_options(self): # 'template' and 'manifest' are, respectively, the names of # the manifest template and manifest file. self.template = None self.manifest = None # 'use_defaults': if true, we will include the default file set # in the manifest self.use_defaults = 1 self.prune = 1 self.manifest_only = 0 self.force_manifest = 0 self.formats = ['gztar'] self.keep_temp = 0 self.dist_dir = None self.archive_files = None self.metadata_check = 1 self.owner = None self.group = None def finalize_options(self): if self.manifest is None: self.manifest = "MANIFEST" if self.template is None: self.template = "MANIFEST.in" self.ensure_string_list('formats') bad_format = archive_util.check_archive_formats(self.formats) if bad_format: raise DistutilsOptionError( "unknown archive format '%s'" % bad_format) if self.dist_dir is None: self.dist_dir = "dist" def run(self): # 'filelist' contains the list of files that will make up the # manifest self.filelist = FileList() # Run sub commands for cmd_name in self.get_sub_commands(): self.run_command(cmd_name) # Do whatever it takes to get the list of files to process # (process the manifest template, read an existing manifest, # whatever). File list is accumulated in 'self.filelist'. self.get_file_list() # If user just wanted us to regenerate the manifest, stop now. if self.manifest_only: return # Otherwise, go ahead and create the source distribution tarball, # or zipfile, or whatever. self.make_distribution() def check_metadata(self): """Deprecated API.""" warn("distutils.command.sdist.check_metadata is deprecated, \ use the check command instead", PendingDeprecationWarning) check = self.distribution.get_command_obj('check') check.ensure_finalized() check.run() def get_file_list(self): """Figure out the list of files to include in the source distribution, and put it in 'self.filelist'. This might involve reading the manifest template (and writing the manifest), or just reading the manifest, or just using the default file set -- it all depends on the user's options. """ # new behavior when using a template: # the file list is recalculated every time because # even if MANIFEST.in or setup.py are not changed # the user might have added some files in the tree that # need to be included. # # This makes --force the default and only behavior with templates. template_exists = os.path.isfile(self.template) if not template_exists and self._manifest_is_not_generated(): self.read_manifest() self.filelist.sort() self.filelist.remove_duplicates() return if not template_exists: self.warn(("manifest template '%s' does not exist " + "(using default file list)") % self.template) self.filelist.findall() if self.use_defaults: self.add_defaults() if template_exists: self.read_template() if self.prune: self.prune_file_list() self.filelist.sort() self.filelist.remove_duplicates() self.write_manifest() def add_defaults(self): """Add all the default files to self.filelist: - README or README.txt - setup.py - test/test.py - all pure Python modules mentioned in setup script - all files pointed by package_data (build_py) - all files defined in data_files. - all files defined as scripts. - all C sources listed as part of extensions or C libraries in the setup script (doesn't catch C headers!) Warns if (README or README.txt) or setup.py are missing; everything else is optional. """ self._add_defaults_standards() self._add_defaults_optional() self._add_defaults_python() self._add_defaults_data_files() self._add_defaults_ext() self._add_defaults_c_libs() self._add_defaults_scripts() @staticmethod def _cs_path_exists(fspath): """ Case-sensitive path existence check >>> sdist._cs_path_exists(__file__) True >>> sdist._cs_path_exists(__file__.upper()) False """ if not os.path.exists(fspath): return False # make absolute so we always have a directory abspath = os.path.abspath(fspath) directory, filename = os.path.split(abspath) return filename in os.listdir(directory) def _add_defaults_standards(self): standards = [self.READMES, self.distribution.script_name] for fn in standards: if isinstance(fn, tuple): alts = fn got_it = False for fn in alts: if self._cs_path_exists(fn): got_it = True self.filelist.append(fn) break if not got_it: self.warn("standard file not found: should have one of " + ', '.join(alts)) else: if self._cs_path_exists(fn): self.filelist.append(fn) else: self.warn("standard file '%s' not found" % fn) def _add_defaults_optional(self): optional = ['test/test.py', 'setup.cfg'] for pattern in optional: files = filter(os.path.isfile, glob(pattern)) self.filelist.extend(files) def _add_defaults_python(self): # build_py is used to get: # - python modules # - files defined in package_data build_py = self.get_finalized_command('build_py') # getting python files if self.distribution.has_pure_modules(): self.filelist.extend(build_py.get_source_files()) # getting package_data files # (computed in build_py.data_files by build_py.finalize_options) for pkg, src_dir, build_dir, filenames in build_py.data_files: for filename in filenames: self.filelist.append(os.path.join(src_dir, filename)) def _add_defaults_data_files(self): # getting distribution.data_files if self.distribution.has_data_files(): for item in self.distribution.data_files: if isinstance(item, str): # plain file item = convert_path(item) if os.path.isfile(item): self.filelist.append(item) else: # a (dirname, filenames) tuple dirname, filenames = item for f in filenames: f = convert_path(f) if os.path.isfile(f): self.filelist.append(f) def _add_defaults_ext(self): if self.distribution.has_ext_modules(): build_ext = self.get_finalized_command('build_ext') self.filelist.extend(build_ext.get_source_files()) def _add_defaults_c_libs(self): if self.distribution.has_c_libraries(): build_clib = self.get_finalized_command('build_clib') self.filelist.extend(build_clib.get_source_files()) def _add_defaults_scripts(self): if self.distribution.has_scripts(): build_scripts = self.get_finalized_command('build_scripts') self.filelist.extend(build_scripts.get_source_files()) def read_template(self): """Read and parse manifest template file named by self.template. (usually "MANIFEST.in") The parsing and processing is done by 'self.filelist', which updates itself accordingly. """ log.info("reading manifest template '%s'", self.template) template = TextFile(self.template, strip_comments=1, skip_blanks=1, join_lines=1, lstrip_ws=1, rstrip_ws=1, collapse_join=1) try: while True: line = template.readline() if line is None: # end of file break try: self.filelist.process_template_line(line) # the call above can raise a DistutilsTemplateError for # malformed lines, or a ValueError from the lower-level # convert_path function except (DistutilsTemplateError, ValueError) as msg: self.warn("%s, line %d: %s" % (template.filename, template.current_line, msg)) finally: template.close() def prune_file_list(self): """Prune off branches that might slip into the file list as created by 'read_template()', but really don't belong there: * the build tree (typically "build") * the release tree itself (only an issue if we ran "sdist" previously with --keep-temp, or it aborted) * any RCS, CVS, .svn, .hg, .git, .bzr, _darcs directories """ build = self.get_finalized_command('build') base_dir = self.distribution.get_fullname() self.filelist.exclude_pattern(None, prefix=build.build_base) self.filelist.exclude_pattern(None, prefix=base_dir) if sys.platform == 'win32': seps = r'/\|\\' else: seps = '/' vcs_dirs = ['RCS', 'CVS', r'\.svn', r'\.hg', r'\.git', r'\.bzr', '_darcs'] vcs_ptrn = r'(^\|%s)(%s)(%s).' % (seps, '\|'.join(vcs_dirs), seps) self.filelist.exclude_pattern(vcs_ptrn, is_regex=1) def write_manifest(self): """Write the file list in 'self.filelist' (presumably as filled in by 'add_defaults()' and 'read_template()') to the manifest file named by 'self.manifest'. """ if self._manifest_is_not_generated(): log.info("not writing to manually maintained " "manifest file '%s'" % self.manifest) return content = self.filelist.files[:] content.insert(0, '# file GENERATED by distutils, do NOT edit') self.execute(file_util.write_file, (self.manifest, content), "writing manifest file '%s'" % self.manifest) def _manifest_is_not_generated(self): # check for special comment used in 3.1.3 and higher if not os.path.isfile(self.manifest): return False fp = open(self.manifest) try: first_line = fp.readline() finally: fp.close() return first_line != '# file GENERATED by distutils, do NOT edit\n' def read_manifest(self): """Read the manifest file (named by 'self.manifest') and use it to fill in 'self.filelist', the list of files to include in the source distribution. """ log.info("reading manifest file '%s'", self.manifest) with open(self.manifest) as manifest: for line in manifest: # ignore comments and blank lines line = line.strip() if line.startswith('#') or not line: continue self.filelist.append(line) def make_release_tree(self, base_dir, files): """Create the directory tree that will become the source distribution archive. All directories implied by the filenames in 'files' are created under 'base_dir', and then we hard link or copy (if hard linking is unavailable) those files into place. Essentially, this duplicates the developer's source tree, but in a directory named after the distribution, containing only the files to be distributed. """ # Create all the directories under 'base_dir' necessary to # put 'files' there; the 'mkpath()' is just so we don't die # if the manifest happens to be empty. self.mkpath(base_dir) dir_util.create_tree(base_dir, files, dry_run=self.dry_run) # And walk over the list of files, either making a hard link (if # os.link exists) to each one that doesn't already exist in its # corresponding location under 'base_dir', or copying each file # that's out-of-date in 'base_dir'. (Usually, all files will be # out-of-date, because by default we blow away 'base_dir' when # we're done making the distribution archives.) if hasattr(os, 'link'): # can make hard links on this system link = 'hard' msg = "making hard links in %s..." % base_dir else: # nope, have to copy link = None msg = "copying files to %s..." % base_dir if not files: log.warn("no files to distribute -- empty manifest?") else: log.info(msg) for file in files: if not os.path.isfile(file): log.warn("'%s' not a regular file -- skipping", file) else: dest = os.path.join(base_dir, file) self.copy_file(file, dest, link=link) self.distribution.metadata.write_pkg_info(base_dir) def make_distribution(self): """Create the source distribution(s). First, we create the release tree with 'make_release_tree()'; then, we create all required archive files (according to 'self.formats') from the release tree. Finally, we clean up by blowing away the release tree (unless 'self.keep_temp' is true). The list of archive files created is stored so it can be retrieved later by 'get_archive_files()'. """ # Don't warn about missing meta-data here -- should be (and is!) # done elsewhere. base_dir = self.distribution.get_fullname() base_name = os.path.join(self.dist_dir, base_dir) self.make_release_tree(base_dir, self.filelist.files) archive_files = [] # remember names of files we create # tar archive must be created last to avoid overwrite and remove if 'tar' in self.formats: self.formats.append(self.formats.pop(self.formats.index('tar'))) for fmt in self.formats: file = self.make_archive(base_name, fmt, base_dir=base_dir, owner=self.owner, group=self.group) archive_files.append(file) self.distribution.dist_files.append(('sdist', '', file)) self.archive_files = archive_files if not self.keep_temp: dir_util.remove_tree(base_dir, dry_run=self.dry_run) def get_archive_files(self): """Return the list of archive files created when the command was run, or None if the command hasn't run yet. """ return self.archive_files ��command/py37compat.py��0000644��00000001237�15030125121�0010533 0��ustar�00��import sys def _pythonlib_compat(): """ On Python 3.7 and earlier, distutils would include the Python library. See pypa/distutils#9. """ from distutils import sysconfig if not sysconfig.get_config_var('Py_ENABLED_SHARED'): return yield 'python{}.{}{}'.format( sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff, sysconfig.get_config_var('ABIFLAGS'), ) def compose(f1, f2): return lambda args, *kwargs: f1(f2(args, *kwargs)) pythonlib = ( compose(list, _pythonlib_compat) if sys.version_info < (3, 8) and sys.platform != 'darwin' and sys.platform[:3] != 'aix' else list ) ��command/bdist_dumb.py��0000644��00000011461�15030125121�0010641 0��ustar�00��"""distutils.command.bdist_dumb Implements the Distutils 'bdist_dumb' command (create a "dumb" built distribution -- i.e., just an archive to be unpacked under $prefix or $exec_prefix).""" import os from distutils.core import Command from distutils.util import get_platform from distutils.dir_util import remove_tree, ensure_relative from distutils.errors import from distutils.sysconfig import get_python_version from distutils import log class bdist_dumb(Command): description = "create a \"dumb\" built distribution" user_options = [('bdist-dir=', 'd', "temporary directory for creating the distribution"), ('plat-name=', 'p', "platform name to embed in generated filenames " "(default: %s)" % get_platform()), ('format=', 'f', "archive format to create (tar, gztar, bztar, xztar, " "ztar, zip)"), ('keep-temp', 'k', "keep the pseudo-installation tree around after " + "creating the distribution archive"), ('dist-dir=', 'd', "directory to put final built distributions in"), ('skip-build', None, "skip rebuilding everything (for testing/debugging)"), ('relative', None, "build the archive using relative paths " "(default: false)"), ('owner=', 'u', "Owner name used when creating a tar file" " [default: current user]"), ('group=', 'g', "Group name used when creating a tar file" " [default: current group]"), ] boolean_options = ['keep-temp', 'skip-build', 'relative'] default_format = { 'posix': 'gztar', 'nt': 'zip' } def initialize_options(self): self.bdist_dir = None self.plat_name = None self.format = None self.keep_temp = 0 self.dist_dir = None self.skip_build = None self.relative = 0 self.owner = None self.group = None def finalize_options(self): if self.bdist_dir is None: bdist_base = self.get_finalized_command('bdist').bdist_base self.bdist_dir = os.path.join(bdist_base, 'dumb') if self.format is None: try: self.format = self.default_format[os.name] except KeyError: raise DistutilsPlatformError( "don't know how to create dumb built distributions " "on platform %s" % os.name) self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'), ('plat_name', 'plat_name'), ('skip_build', 'skip_build')) def run(self): if not self.skip_build: self.run_command('build') install = self.reinitialize_command('install', reinit_subcommands=1) install.root = self.bdist_dir install.skip_build = self.skip_build install.warn_dir = 0 log.info("installing to %s", self.bdist_dir) self.run_command('install') # And make an archive relative to the root of the # pseudo-installation tree. archive_basename = "%s.%s" % (self.distribution.get_fullname(), self.plat_name) pseudoinstall_root = os.path.join(self.dist_dir, archive_basename) if not self.relative: archive_root = self.bdist_dir else: if (self.distribution.has_ext_modules() and (install.install_base != install.install_platbase)): raise DistutilsPlatformError( "can't make a dumb built distribution where " "base and platbase are different (%s, %s)" % (repr(install.install_base), repr(install.install_platbase))) else: archive_root = os.path.join(self.bdist_dir, ensure_relative(install.install_base)) # Make the archive filename = self.make_archive(pseudoinstall_root, self.format, root_dir=archive_root, owner=self.owner, group=self.group) if self.distribution.has_ext_modules(): pyversion = get_python_version() else: pyversion = 'any' self.distribution.dist_files.append(('bdist_dumb', pyversion, filename)) if not self.keep_temp: remove_tree(self.bdist_dir, dry_run=self.dry_run) ��command/bdist.py��0000644��00000012672�15030125121�0007637 0��ustar�00��"""distutils.command.bdist Implements the Distutils 'bdist' command (create a built [binary] distribution).""" import os from distutils.core import Command from distutils.errors import * from distutils.util import get_platform def show_formats(): """Print list of available formats (arguments to "--format" option). """ from distutils.fancy_getopt import FancyGetopt formats = [] for format in bdist.format_commands: formats.append(("formats=" + format, None, bdist.format_command[format][1])) pretty_printer = FancyGetopt(formats) pretty_printer.print_help("List of available distribution formats:") class bdist(Command): description = "create a built (binary) distribution" user_options = [('bdist-base=', 'b', "temporary directory for creating built distributions"), ('plat-name=', 'p', "platform name to embed in generated filenames " "(default: %s)" % get_platform()), ('formats=', None, "formats for distribution (comma-separated list)"), ('dist-dir=', 'd', "directory to put final built distributions in " "[default: dist]"), ('skip-build', None, "skip rebuilding everything (for testing/debugging)"), ('owner=', 'u', "Owner name used when creating a tar file" " [default: current user]"), ('group=', 'g', "Group name used when creating a tar file" " [default: current group]"), ] boolean_options = ['skip-build'] help_options = [ ('help-formats', None, "lists available distribution formats", show_formats), ] # The following commands do not take a format option from bdist no_format_option = ('bdist_rpm',) # This won't do in reality: will need to distinguish RPM-ish Linux, # Debian-ish Linux, Solaris, FreeBSD, ..., Windows, Mac OS. default_format = {'posix': 'gztar', 'nt': 'zip'} # Establish the preferred order (for the --help-formats option). format_commands = ['rpm', 'gztar', 'bztar', 'xztar', 'ztar', 'tar', 'wininst', 'zip', 'msi'] # And the real information. format_command = {'rpm': ('bdist_rpm', "RPM distribution"), 'gztar': ('bdist_dumb', "gzip'ed tar file"), 'bztar': ('bdist_dumb', "bzip2'ed tar file"), 'xztar': ('bdist_dumb', "xz'ed tar file"), 'ztar': ('bdist_dumb', "compressed tar file"), 'tar': ('bdist_dumb', "tar file"), 'wininst': ('bdist_wininst', "Windows executable installer"), 'zip': ('bdist_dumb', "ZIP file"), 'msi': ('bdist_msi', "Microsoft Installer") } def initialize_options(self): self.bdist_base = None self.plat_name = None self.formats = None self.dist_dir = None self.skip_build = 0 self.group = None self.owner = None def finalize_options(self): # have to finalize 'plat_name' before 'bdist_base' if self.plat_name is None: if self.skip_build: self.plat_name = get_platform() else: self.plat_name = self.get_finalized_command('build').plat_name # 'bdist_base' -- parent of per-built-distribution-format # temporary directories (eg. we'll probably have # "build/bdist.<plat>/dumb", "build/bdist.<plat>/rpm", etc.) if self.bdist_base is None: build_base = self.get_finalized_command('build').build_base self.bdist_base = os.path.join(build_base, 'bdist.' + self.plat_name) self.ensure_string_list('formats') if self.formats is None: try: self.formats = [self.default_format[os.name]] except KeyError: raise DistutilsPlatformError( "don't know how to create built distributions " "on platform %s" % os.name) if self.dist_dir is None: self.dist_dir = "dist" def run(self): # Figure out which sub-commands we need to run. commands = [] for format in self.formats: try: commands.append(self.format_command[format][0]) except KeyError: raise DistutilsOptionError("invalid format '%s'" % format) # Reinitialize and run each command. for i in range(len(self.formats)): cmd_name = commands[i] sub_cmd = self.reinitialize_command(cmd_name) if cmd_name not in self.no_format_option: sub_cmd.format = self.formats[i] # passing the owner and group names for tar archiving if cmd_name == 'bdist_dumb': sub_cmd.owner = self.owner sub_cmd.group = self.group # If we're going to need to run this command again, tell it to # keep its temporary files around so subsequent runs go faster. if cmd_name in commands[i+1:]: sub_cmd.keep_temp = 1 self.run_command(cmd_name) ��command/build_clib.py��0000644��00000017526�15030125121�0010625 0��ustar�00��"""distutils.command.build_clib Implements the Distutils 'build_clib' command, to build a C/C++ library that is included in the module distribution and needed by an extension module.""" # XXX this module has lots of code ripped-off quite transparently from # build_ext.py -- not surprisingly really, as the work required to build # a static library from a collection of C source files is not really all # that different from what's required to build a shared object file from # a collection of C source files. Nevertheless, I haven't done the # necessary refactoring to account for the overlap in code between the # two modules, mainly because a number of subtle details changed in the # cut 'n paste. Sigh. import os from distutils.core import Command from distutils.errors import * from distutils.sysconfig import customize_compiler from distutils import log def show_compilers(): from distutils.ccompiler import show_compilers show_compilers() class build_clib(Command): description = "build C/C++ libraries used by Python extensions" user_options = [ ('build-clib=', 'b', "directory to build C/C++ libraries to"), ('build-temp=', 't', "directory to put temporary build by-products"), ('debug', 'g', "compile with debugging information"), ('force', 'f', "forcibly build everything (ignore file timestamps)"), ('compiler=', 'c', "specify the compiler type"), ] boolean_options = ['debug', 'force'] help_options = [ ('help-compiler', None, "list available compilers", show_compilers), ] def initialize_options(self): self.build_clib = None self.build_temp = None # List of libraries to build self.libraries = None # Compilation options for all libraries self.include_dirs = None self.define = None self.undef = None self.debug = None self.force = 0 self.compiler = None def finalize_options(self): # This might be confusing: both build-clib and build-temp default # to build-temp as defined by the "build" command. This is because # I think that C libraries are really just temporary build # by-products, at least from the point of view of building Python # extensions -- but I want to keep my options open. self.set_undefined_options('build', ('build_temp', 'build_clib'), ('build_temp', 'build_temp'), ('compiler', 'compiler'), ('debug', 'debug'), ('force', 'force')) self.libraries = self.distribution.libraries if self.libraries: self.check_library_list(self.libraries) if self.include_dirs is None: self.include_dirs = self.distribution.include_dirs or [] if isinstance(self.include_dirs, str): self.include_dirs = self.include_dirs.split(os.pathsep) # XXX same as for build_ext -- what about 'self.define' and # 'self.undef' ? def run(self): if not self.libraries: return # Yech -- this is cut 'n pasted from build_ext.py! from distutils.ccompiler import new_compiler self.compiler = new_compiler(compiler=self.compiler, dry_run=self.dry_run, force=self.force) customize_compiler(self.compiler) if self.include_dirs is not None: self.compiler.set_include_dirs(self.include_dirs) if self.define is not None: # 'define' option is a list of (name,value) tuples for (name,value) in self.define: self.compiler.define_macro(name, value) if self.undef is not None: for macro in self.undef: self.compiler.undefine_macro(macro) self.build_libraries(self.libraries) def check_library_list(self, libraries): """Ensure that the list of libraries is valid. `library` is presumably provided as a command option 'libraries'. This method checks that it is a list of 2-tuples, where the tuples are (library_name, build_info_dict). Raise DistutilsSetupError if the structure is invalid anywhere; just returns otherwise. """ if not isinstance(libraries, list): raise DistutilsSetupError( "'libraries' option must be a list of tuples") for lib in libraries: if not isinstance(lib, tuple) and len(lib) != 2: raise DistutilsSetupError( "each element of 'libraries' must a 2-tuple") name, build_info = lib if not isinstance(name, str): raise DistutilsSetupError( "first element of each tuple in 'libraries' " "must be a string (the library name)") if '/' in name or (os.sep != '/' and os.sep in name): raise DistutilsSetupError("bad library name '%s': " "may not contain directory separators" % lib[0]) if not isinstance(build_info, dict): raise DistutilsSetupError( "second element of each tuple in 'libraries' " "must be a dictionary (build info)") def get_library_names(self): # Assume the library list is valid -- 'check_library_list()' is # called from 'finalize_options()', so it should be! if not self.libraries: return None lib_names = [] for (lib_name, build_info) in self.libraries: lib_names.append(lib_name) return lib_names def get_source_files(self): self.check_library_list(self.libraries) filenames = [] for (lib_name, build_info) in self.libraries: sources = build_info.get('sources') if sources is None or not isinstance(sources, (list, tuple)): raise DistutilsSetupError( "in 'libraries' option (library '%s'), " "'sources' must be present and must be " "a list of source filenames" % lib_name) filenames.extend(sources) return filenames def build_libraries(self, libraries): for (lib_name, build_info) in libraries: sources = build_info.get('sources') if sources is None or not isinstance(sources, (list, tuple)): raise DistutilsSetupError( "in 'libraries' option (library '%s'), " "'sources' must be present and must be " "a list of source filenames" % lib_name) sources = list(sources) log.info("building '%s' library", lib_name) # First, compile the source code to object files in the library # directory. (This should probably change to putting object # files in a temporary build directory.) macros = build_info.get('macros') include_dirs = build_info.get('include_dirs') objects = self.compiler.compile(sources, output_dir=self.build_temp, macros=macros, include_dirs=include_dirs, debug=self.debug) # Now "link" the object files together into a static library. # (On Unix at least, this isn't really linking -- it just # builds an archive. Whatever.) self.compiler.create_static_lib(objects, lib_name, output_dir=self.build_clib, debug=self.debug) ��command/clean.py��0000644��00000005330�15030125121�0007605 0��ustar�00��"""distutils.command.clean Implements the Distutils 'clean' command.""" # contributed by Bastian Kleineidam <calvin@cs.uni-sb.de>, added 2000-03-18 import os from distutils.core import Command from distutils.dir_util import remove_tree from distutils import log class clean(Command): description = "clean up temporary files from 'build' command" user_options = [ ('build-base=', 'b', "base build directory (default: 'build.build-base')"), ('build-lib=', None, "build directory for all modules (default: 'build.build-lib')"), ('build-temp=', 't', "temporary build directory (default: 'build.build-temp')"), ('build-scripts=', None, "build directory for scripts (default: 'build.build-scripts')"), ('bdist-base=', None, "temporary directory for built distributions"), ('all', 'a', "remove all build output, not just temporary by-products") ] boolean_options = ['all'] def initialize_options(self): self.build_base = None self.build_lib = None self.build_temp = None self.build_scripts = None self.bdist_base = None self.all = None def finalize_options(self): self.set_undefined_options('build', ('build_base', 'build_base'), ('build_lib', 'build_lib'), ('build_scripts', 'build_scripts'), ('build_temp', 'build_temp')) self.set_undefined_options('bdist', ('bdist_base', 'bdist_base')) def run(self): # remove the build/temp.<plat> directory (unless it's already # gone) if os.path.exists(self.build_temp): remove_tree(self.build_temp, dry_run=self.dry_run) else: log.debug("'%s' does not exist -- can't clean it", self.build_temp) if self.all: # remove build directories for directory in (self.build_lib, self.bdist_base, self.build_scripts): if os.path.exists(directory): remove_tree(directory, dry_run=self.dry_run) else: log.warn("'%s' does not exist -- can't clean it", directory) # just for the heck of it, try to remove the base build directory: # we might have emptied it right now, but if not we don't care if not self.dry_run: try: os.rmdir(self.build_base) log.info("removing '%s'", self.build_base) except OSError: pass ��command/install_scripts.py��0000644��00000003741�15030125121�0011744 0��ustar�00��"""distutils.command.install_scripts Implements the Distutils 'install_scripts' command, for installing Python scripts.""" # contributed by Bastian Kleineidam import os from distutils.core import Command from distutils import log from stat import ST_MODE class install_scripts(Command): description = "install scripts (Python or otherwise)" user_options = [ ('install-dir=', 'd', "directory to install scripts to"), ('build-dir=','b', "build directory (where to install from)"), ('force', 'f', "force installation (overwrite existing files)"), ('skip-build', None, "skip the build steps"), ] boolean_options = ['force', 'skip-build'] def initialize_options(self): self.install_dir = None self.force = 0 self.build_dir = None self.skip_build = None def finalize_options(self): self.set_undefined_options('build', ('build_scripts', 'build_dir')) self.set_undefined_options('install', ('install_scripts', 'install_dir'), ('force', 'force'), ('skip_build', 'skip_build'), ) def run(self): if not self.skip_build: self.run_command('build_scripts') self.outfiles = self.copy_tree(self.build_dir, self.install_dir) if os.name == 'posix': # Set the executable bits (owner, group, and world) on # all the scripts we just installed. for file in self.get_outputs(): if self.dry_run: log.info("changing mode of %s", file) else: mode = ((os.stat(file)[ST_MODE]) \| 0o555) & 0o7777 log.info("changing mode of %s to %o", file, mode) os.chmod(file, mode) def get_inputs(self): return self.distribution.scripts or [] def get_outputs(self): return self.outfiles or [] ��command/bdist_rpm.py��0000644��00000052041�15030125121�0010507 0��ustar�00��"""distutils.command.bdist_rpm Implements the Distutils 'bdist_rpm' command (create RPM source and binary distributions).""" import subprocess, sys, os from distutils.core import Command from distutils.debug import DEBUG from distutils.file_util import write_file from distutils.errors import * from distutils.sysconfig import get_python_version from distutils import log class bdist_rpm(Command): description = "create an RPM distribution" user_options = [ ('bdist-base=', None, "base directory for creating built distributions"), ('rpm-base=', None, "base directory for creating RPMs (defaults to \"rpm\" under " "--bdist-base; must be specified for RPM 2)"), ('dist-dir=', 'd', "directory to put final RPM files in " "(and .spec files if --spec-only)"), ('python=', None, "path to Python interpreter to hard-code in the .spec file " "(default: \"python\")"), ('fix-python', None, "hard-code the exact path to the current Python interpreter in " "the .spec file"), ('spec-only', None, "only regenerate spec file"), ('source-only', None, "only generate source RPM"), ('binary-only', None, "only generate binary RPM"), ('use-bzip2', None, "use bzip2 instead of gzip to create source distribution"), # More meta-data: too RPM-specific to put in the setup script, # but needs to go in the .spec file -- so we make these options # to "bdist_rpm". The idea is that packagers would put this # info in setup.cfg, although they are of course free to # supply it on the command line. ('distribution-name=', None, "name of the (Linux) distribution to which this " "RPM applies (not the name of the module distribution!)"), ('group=', None, "package classification [default: \"Development/Libraries\"]"), ('release=', None, "RPM release number"), ('serial=', None, "RPM serial number"), ('vendor=', None, "RPM \"vendor\" (eg. \"Joe Blow <joe@example.com>\") " "[default: maintainer or author from setup script]"), ('packager=', None, "RPM packager (eg. \"Jane Doe <jane@example.net>\") " "[default: vendor]"), ('doc-files=', None, "list of documentation files (space or comma-separated)"), ('changelog=', None, "RPM changelog"), ('icon=', None, "name of icon file"), ('provides=', None, "capabilities provided by this package"), ('requires=', None, "capabilities required by this package"), ('conflicts=', None, "capabilities which conflict with this package"), ('build-requires=', None, "capabilities required to build this package"), ('obsoletes=', None, "capabilities made obsolete by this package"), ('no-autoreq', None, "do not automatically calculate dependencies"), # Actions to take when building RPM ('keep-temp', 'k', "don't clean up RPM build directory"), ('no-keep-temp', None, "clean up RPM build directory [default]"), ('use-rpm-opt-flags', None, "compile with RPM_OPT_FLAGS when building from source RPM"), ('no-rpm-opt-flags', None, "do not pass any RPM CFLAGS to compiler"), ('rpm3-mode', None, "RPM 3 compatibility mode (default)"), ('rpm2-mode', None, "RPM 2 compatibility mode"), # Add the hooks necessary for specifying custom scripts ('prep-script=', None, "Specify a script for the PREP phase of RPM building"), ('build-script=', None, "Specify a script for the BUILD phase of RPM building"), ('pre-install=', None, "Specify a script for the pre-INSTALL phase of RPM building"), ('install-script=', None, "Specify a script for the INSTALL phase of RPM building"), ('post-install=', None, "Specify a script for the post-INSTALL phase of RPM building"), ('pre-uninstall=', None, "Specify a script for the pre-UNINSTALL phase of RPM building"), ('post-uninstall=', None, "Specify a script for the post-UNINSTALL phase of RPM building"), ('clean-script=', None, "Specify a script for the CLEAN phase of RPM building"), ('verify-script=', None, "Specify a script for the VERIFY phase of the RPM build"), # Allow a packager to explicitly force an architecture ('force-arch=', None, "Force an architecture onto the RPM build process"), ('quiet', 'q', "Run the INSTALL phase of RPM building in quiet mode"), ] boolean_options = ['keep-temp', 'use-rpm-opt-flags', 'rpm3-mode', 'no-autoreq', 'quiet'] negative_opt = {'no-keep-temp': 'keep-temp', 'no-rpm-opt-flags': 'use-rpm-opt-flags', 'rpm2-mode': 'rpm3-mode'} def initialize_options(self): self.bdist_base = None self.rpm_base = None self.dist_dir = None self.python = None self.fix_python = None self.spec_only = None self.binary_only = None self.source_only = None self.use_bzip2 = None self.distribution_name = None self.group = None self.release = None self.serial = None self.vendor = None self.packager = None self.doc_files = None self.changelog = None self.icon = None self.prep_script = None self.build_script = None self.install_script = None self.clean_script = None self.verify_script = None self.pre_install = None self.post_install = None self.pre_uninstall = None self.post_uninstall = None self.prep = None self.provides = None self.requires = None self.conflicts = None self.build_requires = None self.obsoletes = None self.keep_temp = 0 self.use_rpm_opt_flags = 1 self.rpm3_mode = 1 self.no_autoreq = 0 self.force_arch = None self.quiet = 0 def finalize_options(self): self.set_undefined_options('bdist', ('bdist_base', 'bdist_base')) if self.rpm_base is None: if not self.rpm3_mode: raise DistutilsOptionError( "you must specify --rpm-base in RPM 2 mode") self.rpm_base = os.path.join(self.bdist_base, "rpm") if self.python is None: if self.fix_python: self.python = sys.executable else: self.python = "python3" elif self.fix_python: raise DistutilsOptionError( "--python and --fix-python are mutually exclusive options") if os.name != 'posix': raise DistutilsPlatformError("don't know how to create RPM " "distributions on platform %s" % os.name) if self.binary_only and self.source_only: raise DistutilsOptionError( "cannot supply both '--source-only' and '--binary-only'") # don't pass CFLAGS to pure python distributions if not self.distribution.has_ext_modules(): self.use_rpm_opt_flags = 0 self.set_undefined_options('bdist', ('dist_dir', 'dist_dir')) self.finalize_package_data() def finalize_package_data(self): self.ensure_string('group', "Development/Libraries") self.ensure_string('vendor', "%s <%s>" % (self.distribution.get_contact(), self.distribution.get_contact_email())) self.ensure_string('packager') self.ensure_string_list('doc_files') if isinstance(self.doc_files, list): for readme in ('README', 'README.txt'): if os.path.exists(readme) and readme not in self.doc_files: self.doc_files.append(readme) self.ensure_string('release', "1") self.ensure_string('serial') # should it be an int? self.ensure_string('distribution_name') self.ensure_string('changelog') # Format changelog correctly self.changelog = self._format_changelog(self.changelog) self.ensure_filename('icon') self.ensure_filename('prep_script') self.ensure_filename('build_script') self.ensure_filename('install_script') self.ensure_filename('clean_script') self.ensure_filename('verify_script') self.ensure_filename('pre_install') self.ensure_filename('post_install') self.ensure_filename('pre_uninstall') self.ensure_filename('post_uninstall') # XXX don't forget we punted on summaries and descriptions -- they # should be handled here eventually! # Now this is some meta-data that belongs in the setup script... self.ensure_string_list('provides') self.ensure_string_list('requires') self.ensure_string_list('conflicts') self.ensure_string_list('build_requires') self.ensure_string_list('obsoletes') self.ensure_string('force_arch') def run(self): if DEBUG: print("before _get_package_data():") print("vendor =", self.vendor) print("packager =", self.packager) print("doc_files =", self.doc_files) print("changelog =", self.changelog) # make directories if self.spec_only: spec_dir = self.dist_dir self.mkpath(spec_dir) else: rpm_dir = {} for d in ('SOURCES', 'SPECS', 'BUILD', 'RPMS', 'SRPMS'): rpm_dir[d] = os.path.join(self.rpm_base, d) self.mkpath(rpm_dir[d]) spec_dir = rpm_dir['SPECS'] # Spec file goes into 'dist_dir' if '--spec-only specified', # build/rpm.<plat> otherwise. spec_path = os.path.join(spec_dir, "%s.spec" % self.distribution.get_name()) self.execute(write_file, (spec_path, self._make_spec_file()), "writing '%s'" % spec_path) if self.spec_only: # stop if requested return # Make a source distribution and copy to SOURCES directory with # optional icon. saved_dist_files = self.distribution.dist_files[:] sdist = self.reinitialize_command('sdist') if self.use_bzip2: sdist.formats = ['bztar'] else: sdist.formats = ['gztar'] self.run_command('sdist') self.distribution.dist_files = saved_dist_files source = sdist.get_archive_files()[0] source_dir = rpm_dir['SOURCES'] self.copy_file(source, source_dir) if self.icon: if os.path.exists(self.icon): self.copy_file(self.icon, source_dir) else: raise DistutilsFileError( "icon file '%s' does not exist" % self.icon) # build package log.info("building RPMs") rpm_cmd = ['rpmbuild'] if self.source_only: # what kind of RPMs? rpm_cmd.append('-bs') elif self.binary_only: rpm_cmd.append('-bb') else: rpm_cmd.append('-ba') rpm_cmd.extend(['--define', '__python %s' % self.python]) if self.rpm3_mode: rpm_cmd.extend(['--define', '_topdir %s' % os.path.abspath(self.rpm_base)]) if not self.keep_temp: rpm_cmd.append('--clean') if self.quiet: rpm_cmd.append('--quiet') rpm_cmd.append(spec_path) # Determine the binary rpm names that should be built out of this spec # file # Note that some of these may not be really built (if the file # list is empty) nvr_string = "%{name}-%{version}-%{release}" src_rpm = nvr_string + ".src.rpm" non_src_rpm = "%{arch}/" + nvr_string + ".%{arch}.rpm" q_cmd = r"rpm -q --qf '%s %s\n' --specfile '%s'" % ( src_rpm, non_src_rpm, spec_path) out = os.popen(q_cmd) try: binary_rpms = [] source_rpm = None while True: line = out.readline() if not line: break l = line.strip().split() assert(len(l) == 2) binary_rpms.append(l[1]) # The source rpm is named after the first entry in the spec file if source_rpm is None: source_rpm = l[0] status = out.close() if status: raise DistutilsExecError("Failed to execute: %s" % repr(q_cmd)) finally: out.close() self.spawn(rpm_cmd) if not self.dry_run: if self.distribution.has_ext_modules(): pyversion = get_python_version() else: pyversion = 'any' if not self.binary_only: srpm = os.path.join(rpm_dir['SRPMS'], source_rpm) assert(os.path.exists(srpm)) self.move_file(srpm, self.dist_dir) filename = os.path.join(self.dist_dir, source_rpm) self.distribution.dist_files.append( ('bdist_rpm', pyversion, filename)) if not self.source_only: for rpm in binary_rpms: rpm = os.path.join(rpm_dir['RPMS'], rpm) if os.path.exists(rpm): self.move_file(rpm, self.dist_dir) filename = os.path.join(self.dist_dir, os.path.basename(rpm)) self.distribution.dist_files.append( ('bdist_rpm', pyversion, filename)) def _dist_path(self, path): return os.path.join(self.dist_dir, os.path.basename(path)) def _make_spec_file(self): """Generate the text of an RPM spec file and return it as a list of strings (one per line). """ # definitions and headers spec_file = [ '%define name ' + self.distribution.get_name(), '%define version ' + self.distribution.get_version().replace('-','_'), '%define unmangled_version ' + self.distribution.get_version(), '%define release ' + self.release.replace('-','_'), '', 'Summary: ' + self.distribution.get_description(), ] # Workaround for #14443 which affects some RPM based systems such as # RHEL6 (and probably derivatives) vendor_hook = subprocess.getoutput('rpm --eval %{__os_install_post}') # Generate a potential replacement value for __os_install_post (whilst # normalizing the whitespace to simplify the test for whether the # invocation of brp-python-bytecompile passes in __python): vendor_hook = '\n'.join([' %s \\' % line.strip() for line in vendor_hook.splitlines()]) problem = "brp-python-bytecompile \\\n" fixed = "brp-python-bytecompile %{__python} \\\n" fixed_hook = vendor_hook.replace(problem, fixed) if fixed_hook != vendor_hook: spec_file.append('# Workaround for http://bugs.python.org/issue14443') spec_file.append('%define __os_install_post ' + fixed_hook + '\n') # put locale summaries into spec file # XXX not supported for now (hard to put a dictionary # in a config file -- arg!) #for locale in self.summaries.keys(): # spec_file.append('Summary(%s): %s' % (locale, # self.summaries[locale])) spec_file.extend([ 'Name: %{name}', 'Version: %{version}', 'Release: %{release}',]) # XXX yuck! this filename is available from the "sdist" command, # but only after it has run: and we create the spec file before # running "sdist", in case of --spec-only. if self.use_bzip2: spec_file.append('Source0: %{name}-%{unmangled_version}.tar.bz2') else: spec_file.append('Source0: %{name}-%{unmangled_version}.tar.gz') spec_file.extend([ 'License: ' + self.distribution.get_license(), 'Group: ' + self.group, 'BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot', 'Prefix: %{_prefix}', ]) if not self.force_arch: # noarch if no extension modules if not self.distribution.has_ext_modules(): spec_file.append('BuildArch: noarch') else: spec_file.append( 'BuildArch: %s' % self.force_arch ) for field in ('Vendor', 'Packager', 'Provides', 'Requires', 'Conflicts', 'Obsoletes', ): val = getattr(self, field.lower()) if isinstance(val, list): spec_file.append('%s: %s' % (field, ' '.join(val))) elif val is not None: spec_file.append('%s: %s' % (field, val)) if self.distribution.get_url() != 'UNKNOWN': spec_file.append('Url: ' + self.distribution.get_url()) if self.distribution_name: spec_file.append('Distribution: ' + self.distribution_name) if self.build_requires: spec_file.append('BuildRequires: ' + ' '.join(self.build_requires)) if self.icon: spec_file.append('Icon: ' + os.path.basename(self.icon)) if self.no_autoreq: spec_file.append('AutoReq: 0') spec_file.extend([ '', '%description', self.distribution.get_long_description() ]) # put locale descriptions into spec file # XXX again, suppressed because config file syntax doesn't # easily support this ;-( #for locale in self.descriptions.keys(): # spec_file.extend([ # '', # '%description -l ' + locale, # self.descriptions[locale], # ]) # rpm scripts # figure out default build script def_setup_call = "%s %s" % (self.python,os.path.basename(sys.argv[0])) def_build = "%s build" % def_setup_call if self.use_rpm_opt_flags: def_build = 'env CFLAGS="$RPM_OPT_FLAGS" ' + def_build # insert contents of files # XXX this is kind of misleading: user-supplied options are files # that we open and interpolate into the spec file, but the defaults # are just text that we drop in as-is. Hmmm. install_cmd = ('%s install -O1 --root=$RPM_BUILD_ROOT ' '--record=INSTALLED_FILES') % def_setup_call script_options = [ ('prep', 'prep_script', "%setup -n %{name}-%{unmangled_version}"), ('build', 'build_script', def_build), ('install', 'install_script', install_cmd), ('clean', 'clean_script', "rm -rf $RPM_BUILD_ROOT"), ('verifyscript', 'verify_script', None), ('pre', 'pre_install', None), ('post', 'post_install', None), ('preun', 'pre_uninstall', None), ('postun', 'post_uninstall', None), ] for (rpm_opt, attr, default) in script_options: # Insert contents of file referred to, if no file is referred to # use 'default' as contents of script val = getattr(self, attr) if val or default: spec_file.extend([ '', '%' + rpm_opt,]) if val: with open(val) as f: spec_file.extend(f.read().split('\n')) else: spec_file.append(default) # files section spec_file.extend([ '', '%files -f INSTALLED_FILES', '%defattr(-,root,root)', ]) if self.doc_files: spec_file.append('%doc ' + ' '.join(self.doc_files)) if self.changelog: spec_file.extend([ '', '%changelog',]) spec_file.extend(self.changelog) return spec_file def _format_changelog(self, changelog): """Format the changelog correctly and convert it to a list of strings """ if not changelog: return changelog new_changelog = [] for line in changelog.strip().split('\n'): line = line.strip() if line[0] == '': new_changelog.extend(['', line]) elif line[0] == '-': new_changelog.append(line) else: new_changelog.append(' ' + line) # strip trailing newline inserted by first changelog entry if not new_changelog[0]: del new_changelog[0] return new_changelog ��command/__init__.py��0000644��00000001437�15030125121�0010266 0��ustar�00��"""distutils.command Package containing implementation of all the standard Distutils commands.""" __all__ = ['build', 'build_py', 'build_ext', 'build_clib', 'build_scripts', 'clean', 'install', 'install_lib', 'install_headers', 'install_scripts', 'install_data', 'sdist', 'register', 'bdist', 'bdist_dumb', 'bdist_rpm', 'bdist_wininst', 'check', 'upload', # These two are reserved for future use: #'bdist_sdux', #'bdist_pkgtool', # Note: # bdist_packager is not included because it only provides # an abstract base class ] ��cygwinccompiler.py��0000644��00000041662�15030125121�0010313 0��ustar�00��"""distutils.cygwinccompiler Provides the CygwinCCompiler class, a subclass of UnixCCompiler that handles the Cygwin port of the GNU C compiler to Windows. It also contains the Mingw32CCompiler class which handles the mingw32 port of GCC (same as cygwin in no-cygwin mode). """ # problems: # # if you use a msvc compiled python version (1.5.2) # 1. you have to insert a __GNUC__ section in its config.h # 2. you have to generate an import library for its dll # - create a def-file for python??.dll # - create an import library using # dlltool --dllname python15.dll --def python15.def \ # --output-lib libpython15.a # # see also http://starship.python.net/crew/kernr/mingw32/Notes.html # # * We put export_symbols in a def-file, and don't use # --export-all-symbols because it doesn't worked reliable in some # tested configurations. And because other windows compilers also # need their symbols specified this no serious problem. # # tested configurations: # # * cygwin gcc 2.91.57/ld 2.9.4/dllwrap 0.2.4 works # (after patching python's config.h and for C++ some other include files) # see also http://starship.python.net/crew/kernr/mingw32/Notes.html # * mingw32 gcc 2.95.2/ld 2.9.4/dllwrap 0.2.4 works # (ld doesn't support -shared, so we use dllwrap) # * cygwin gcc 2.95.2/ld 2.10.90/dllwrap 2.10.90 works now # - its dllwrap doesn't work, there is a bug in binutils 2.10.90 # see also http://sources.redhat.com/ml/cygwin/2000-06/msg01274.html # - using gcc -mdll instead dllwrap doesn't work without -static because # it tries to link against dlls instead their import libraries. (If # it finds the dll first.) # By specifying -static we force ld to link against the import libraries, # this is windows standard and there are normally not the necessary symbols # in the dlls. # *** only the version of June 2000 shows these problems # * cygwin gcc 3.2/ld 2.13.90 works # (ld supports -shared) # * mingw gcc 3.2/ld 2.13 works # (ld supports -shared) # * llvm-mingw with Clang 11 works # (lld supports -shared) import os import sys import copy from subprocess import Popen, PIPE, check_output import re import distutils.version from distutils.unixccompiler import UnixCCompiler from distutils.file_util import write_file from distutils.errors import (DistutilsExecError, CCompilerError, CompileError, UnknownFileError) from distutils.version import LooseVersion from distutils.spawn import find_executable def get_msvcr(): """Include the appropriate MSVC runtime library if Python was built with MSVC 7.0 or later. """ msc_pos = sys.version.find('MSC v.') if msc_pos != -1: msc_ver = sys.version[msc_pos+6:msc_pos+10] if msc_ver == '1300': # MSVC 7.0 return ['msvcr70'] elif msc_ver == '1310': # MSVC 7.1 return ['msvcr71'] elif msc_ver == '1400': # VS2005 / MSVC 8.0 return ['msvcr80'] elif msc_ver == '1500': # VS2008 / MSVC 9.0 return ['msvcr90'] elif msc_ver == '1600': # VS2010 / MSVC 10.0 return ['msvcr100'] elif msc_ver == '1700': # VS2012 / MSVC 11.0 return ['msvcr110'] elif msc_ver == '1800': # VS2013 / MSVC 12.0 return ['msvcr120'] elif 1900 <= int(msc_ver) < 2000: # VS2015 / MSVC 14.0 return ['ucrt', 'vcruntime140'] else: raise ValueError("Unknown MS Compiler version %s " % msc_ver) class CygwinCCompiler(UnixCCompiler): """ Handles the Cygwin port of the GNU C compiler to Windows. """ compiler_type = 'cygwin' obj_extension = ".o" static_lib_extension = ".a" shared_lib_extension = ".dll" static_lib_format = "lib%s%s" shared_lib_format = "%s%s" exe_extension = ".exe" def __init__(self, verbose=0, dry_run=0, force=0): UnixCCompiler.__init__(self, verbose, dry_run, force) status, details = check_config_h() self.debug_print("Python's GCC status: %s (details: %s)" % (status, details)) if status is not CONFIG_H_OK: self.warn( "Python's pyconfig.h doesn't seem to support your compiler. " "Reason: %s. " "Compiling may fail because of undefined preprocessor macros." % details) self.cc = os.environ.get('CC', 'gcc') self.cxx = os.environ.get('CXX', 'g++') if ('gcc' in self.cc): # Start gcc workaround self.gcc_version, self.ld_version, self.dllwrap_version = \ get_versions() self.debug_print(self.compiler_type + ": gcc %s, ld %s, dllwrap %s\n" % (self.gcc_version, self.ld_version, self.dllwrap_version) ) # ld_version >= "2.10.90" and < "2.13" should also be able to use # gcc -mdll instead of dllwrap # Older dllwraps had own version numbers, newer ones use the # same as the rest of binutils ( also ld ) # dllwrap 2.10.90 is buggy if self.ld_version >= "2.10.90": self.linker_dll = self.cc else: self.linker_dll = "dllwrap" # ld_version >= "2.13" support -shared so use it instead of # -mdll -static if self.ld_version >= "2.13": shared_option = "-shared" else: shared_option = "-mdll -static" else: # Assume linker is up to date self.linker_dll = self.cc shared_option = "-shared" self.set_executables(compiler='%s -mcygwin -O -Wall' % self.cc, compiler_so='%s -mcygwin -mdll -O -Wall' % self.cc, compiler_cxx='%s -mcygwin -O -Wall' % self.cxx, linker_exe='%s -mcygwin' % self.cc, linker_so=('%s -mcygwin %s' % (self.linker_dll, shared_option))) # cygwin and mingw32 need different sets of libraries if ('gcc' in self.cc and self.gcc_version == "2.91.57"): # cygwin shouldn't need msvcrt, but without the dlls will crash # (gcc version 2.91.57) -- perhaps something about initialization self.dll_libraries=["msvcrt"] self.warn( "Consider upgrading to a newer version of gcc") else: # Include the appropriate MSVC runtime library if Python was built # with MSVC 7.0 or later. self.dll_libraries = get_msvcr() def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): """Compiles the source by spawning GCC and windres if needed.""" if ext == '.rc' or ext == '.res': # gcc needs '.res' and '.rc' compiled to object files !!! try: self.spawn(["windres", "-i", src, "-o", obj]) except DistutilsExecError as msg: raise CompileError(msg) else: # for other files use the C-compiler try: self.spawn(self.compiler_so + cc_args + [src, '-o', obj] + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): """Link the objects.""" # use separate copies, so we can modify the lists extra_preargs = copy.copy(extra_preargs or []) libraries = copy.copy(libraries or []) objects = copy.copy(objects or []) # Additional libraries libraries.extend(self.dll_libraries) # handle export symbols by creating a def-file # with executables this only works with gcc/ld as linker if ((export_symbols is not None) and (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")): # (The linker doesn't do anything if output is up-to-date. # So it would probably better to check if we really need this, # but for this we had to insert some unchanged parts of # UnixCCompiler, and this is not what we want.) # we want to put some files in the same directory as the # object files are, build_temp doesn't help much # where are the object files temp_dir = os.path.dirname(objects[0]) # name of dll to give the helper files the same base name (dll_name, dll_extension) = os.path.splitext( os.path.basename(output_filename)) # generate the filenames for these files def_file = os.path.join(temp_dir, dll_name + ".def") lib_file = os.path.join(temp_dir, 'lib' + dll_name + ".a") # Generate .def file contents = [ "LIBRARY %s" % os.path.basename(output_filename), "EXPORTS"] for sym in export_symbols: contents.append(sym) self.execute(write_file, (def_file, contents), "writing %s" % def_file) # next add options for def-file and to creating import libraries # dllwrap uses different options than gcc/ld if self.linker_dll == "dllwrap": extra_preargs.extend(["--output-lib", lib_file]) # for dllwrap we have to use a special option extra_preargs.extend(["--def", def_file]) # we use gcc/ld here and can be sure ld is >= 2.9.10 else: # doesn't work: bfd_close build\...\libfoo.a: Invalid operation #extra_preargs.extend(["-Wl,--out-implib,%s" % lib_file]) # for gcc/ld the def-file is specified as any object files objects.append(def_file) #end: if ((export_symbols is not None) and # (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")): # who wants symbols and a many times larger output file # should explicitly switch the debug mode on # otherwise we let dllwrap/ld strip the output file # (On my machine: 10KiB < stripped_file < ??100KiB # unstripped_file = stripped_file + XXX KiB # ( XXX=254 for a typical python extension)) if not debug: extra_preargs.append("-s") UnixCCompiler.link(self, target_desc, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, None, # export_symbols, we do this in our def-file debug, extra_preargs, extra_postargs, build_temp, target_lang) # -- Miscellaneous methods ----------------------------------------- def object_filenames(self, source_filenames, strip_dir=0, output_dir=''): """Adds supports for rc and res files.""" if output_dir is None: output_dir = '' obj_names = [] for src_name in source_filenames: # use normcase to make sure '.rc' is really '.rc' and not '.RC' base, ext = os.path.splitext(os.path.normcase(src_name)) if ext not in (self.src_extensions + ['.rc','.res']): raise UnknownFileError("unknown file type '%s' (from '%s')" % \ (ext, src_name)) if strip_dir: base = os.path.basename (base) if ext in ('.res', '.rc'): # these need to be compiled to object files obj_names.append (os.path.join(output_dir, base + ext + self.obj_extension)) else: obj_names.append (os.path.join(output_dir, base + self.obj_extension)) return obj_names # the same as cygwin plus some additional parameters class Mingw32CCompiler(CygwinCCompiler): """ Handles the Mingw32 port of the GNU C compiler to Windows. """ compiler_type = 'mingw32' def __init__(self, verbose=0, dry_run=0, force=0): CygwinCCompiler.__init__ (self, verbose, dry_run, force) # ld_version >= "2.13" support -shared so use it instead of # -mdll -static if ('gcc' in self.cc and self.ld_version < "2.13"): shared_option = "-mdll -static" else: shared_option = "-shared" # A real mingw32 doesn't need to specify a different entry point, # but cygwin 2.91.57 in no-cygwin-mode needs it. if ('gcc' in self.cc and self.gcc_version <= "2.91.57"): entry_point = '--entry _DllMain@12' else: entry_point = '' if is_cygwincc(self.cc): raise CCompilerError( 'Cygwin gcc cannot be used with --compiler=mingw32') self.set_executables(compiler='%s -O -Wall' % self.cc, compiler_so='%s -mdll -O -Wall' % self.cc, compiler_cxx='%s -O -Wall' % self.cxx, linker_exe='%s' % self.cc, linker_so='%s %s %s' % (self.linker_dll, shared_option, entry_point)) # Maybe we should also append -mthreads, but then the finished # dlls need another dll (mingwm10.dll see Mingw32 docs) # (-mthreads: Support thread-safe exception handling on `Mingw32') # no additional libraries needed self.dll_libraries=[] # Include the appropriate MSVC runtime library if Python was built # with MSVC 7.0 or later. self.dll_libraries = get_msvcr() # Because these compilers aren't configured in Python's pyconfig.h file by # default, we should at least warn the user if he is using an unmodified # version. CONFIG_H_OK = "ok" CONFIG_H_NOTOK = "not ok" CONFIG_H_UNCERTAIN = "uncertain" def check_config_h(): """Check if the current Python installation appears amenable to building extensions with GCC. Returns a tuple (status, details), where 'status' is one of the following constants: - CONFIG_H_OK: all is well, go ahead and compile - CONFIG_H_NOTOK: doesn't look good - CONFIG_H_UNCERTAIN: not sure -- unable to read pyconfig.h 'details' is a human-readable string explaining the situation. Note there are two ways to conclude "OK": either 'sys.version' contains the string "GCC" (implying that this Python was built with GCC), or the installed "pyconfig.h" contains the string "__GNUC__". """ # XXX since this function also checks sys.version, it's not strictly a # "pyconfig.h" check -- should probably be renamed... from distutils import sysconfig # if sys.version contains GCC then python was compiled with GCC, and the # pyconfig.h file should be OK if "GCC" in sys.version: return CONFIG_H_OK, "sys.version mentions 'GCC'" # Clang would also work if "Clang" in sys.version: return CONFIG_H_OK, "sys.version mentions 'Clang'" # let's see if __GNUC__ is mentioned in python.h fn = sysconfig.get_config_h_filename() try: config_h = open(fn) try: if "__GNUC__" in config_h.read(): return CONFIG_H_OK, "'%s' mentions '__GNUC__'" % fn else: return CONFIG_H_NOTOK, "'%s' does not mention '__GNUC__'" % fn finally: config_h.close() except OSError as exc: return (CONFIG_H_UNCERTAIN, "couldn't read '%s': %s" % (fn, exc.strerror)) RE_VERSION = re.compile(br'(\d+\.\d+(\.\d+))') def _find_exe_version(cmd): """Find the version of an executable by running `cmd` in the shell. If the command is not found, or the output does not match `RE_VERSION`, returns None. """ executable = cmd.split()[0] if find_executable(executable) is None: return None out = Popen(cmd, shell=True, stdout=PIPE).stdout try: out_string = out.read() finally: out.close() result = RE_VERSION.search(out_string) if result is None: return None # LooseVersion works with strings; decode ver_str = result.group(1).decode() with distutils.version.suppress_known_deprecation(): return LooseVersion(ver_str) def get_versions(): """ Try to find out the versions of gcc, ld and dllwrap. If not possible it returns None for it. 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N)r'��rU��r2��language_orderrY��rZ��r[��language_map�get�indexr"��) r��r_��langrw��source�baserf��extlang�extindexr��r��r ��detect_language��s"�� zCCompiler.detect_languagec��C��dS�)a��Preprocess a single C/C++ source file, named in 'source'. Output will be written to file named 'output_file', or stdout if 'output_file' not supplied. 'macros' is a list of macro definitions as for 'compile()', which will augment the macros set with 'define_macro()' and 'undefine_macro()'. 'include_dirs' is a list of directory names that will be added to the default list. Raises PreprocessError on failure. Nr��)r��ry��rr��r��r�� extra_preargs�extra_postargsr��r��r �� preprocess��s��zCCompiler.preprocessc �� C��sr��\|��\|\|\|\|\|\|�\}} }} }\|��\| \|\|�}\| D�]} z\|\| �\}}W�n �ty+��Y�qw�\|��\| \|\|\|\|\| ��q\| S�)aK ��Compile one or more source files. 'sources' must be a list of filenames, most likely C/C++ files, but in reality anything that can be handled by a particular compiler and compiler class (eg. 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'include_dirs', if given, must be a list of strings, the directories to add to the default include file search path for this compilation only. 'debug' is a boolean; if true, the compiler will be instructed to output debug symbols in (or alongside) the object file(s). 'extra_preargs' and 'extra_postargs' are implementation- dependent. On platforms that have the notion of a command-line (e.g. Unix, DOS/Windows), they are most likely lists of strings: extra command-line arguments to prepend/append to the compiler command line. On other platforms, consult the implementation class documentation. In any event, they are intended as an escape hatch for those occasions when the abstract compiler framework doesn't cut the mustard. 'depends', if given, is a list of filenames that all targets depend on. If a source file is older than any file in depends, then the source file will be recompiled. This supports dependency tracking, but only at a coarse granularity. Raises CompileError on failure. )rg��rk��KeyError�_compile)r��r_��r��r��r��rh��r��r��r`��r��rb��rc��rj��re��rd��rf��r��r��r ��compile��s��6��zCCompiler.compilec��C��r~��)zCompile 'src' to product 'obj'.Nr��)r��re��rd��rf��rj��r��rb��r��r��r ��r��C��zCCompiler._compilec��C��r~��)a&��Link a bunch of stuff together to create a static library file. The "bunch of stuff" consists of the list of object files supplied as 'objects', the extra object files supplied to 'add_link_object()' and/or 'set_link_objects()', the libraries supplied to 'add_library()' and/or 'set_libraries()', and the libraries supplied as 'libraries' (if any). 'output_libname' should be a library name, not a filename; the filename will be inferred from the library name. 'output_dir' is the directory where the library file will be put. 'debug' is a boolean; if true, debugging information will be included in the library (note that on most platforms, it is the compile step where this matters: the 'debug' flag is included here just for consistency). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LibError on failure. Nr��)r��r��output_libnamer��rh��target_langr��r��r ��create_static_libI��s��zCCompiler.create_static_lib� shared_object�shared_library� executablec��C��t��)au��Link a bunch of stuff together to create an executable or shared library file. The "bunch of stuff" consists of the list of object files supplied as 'objects'. 'output_filename' should be a filename. If 'output_dir' is supplied, 'output_filename' is relative to it (i.e. 'output_filename' can provide directory components if needed). 'libraries' is a list of libraries to link against. 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Log.debugc��G��r&��r��)r#��r��r'��r��r��r��info-��r%��zLog.infoc��G��r&��r��)r#��r��r'��r��r��r��warn0��r%��zLog.warnc��G��r&��r��)r#��r��r'��r��r��r��error3��r%��z Log.errorc��G��r&��r��)r#��r��r'��r��r��r��fatal6��r%��z Log.fatalN)�__name__� __module__�__qualname__r��r ��r#��r$��r(��r)��r��r+��r,��r��r��r��r��r��s��r��c��C��s��t�j}\|�t�_\|S�r��)�_global_logr ��)r��oldr��r��r�� set_thresholdA��s��r2��c��C��s@��\|�dkr t�t��d�S�\|�dkrt�t��d�S�\|�dkrt�t��d�S�d�S�)Nr��r��r��)r2��r��r��r��)�vr��r��r�� set_verbosityG��s��r4��)�__doc__r��r��r��r��r��r��r��r0��r$��r(��r)��r��r+��r,��r2��r4��r��r��r��r��<module>��s"��+��core.py��0000644��00000022102�15030125121�0006031 0��ustar�00��"""distutils.core The only module that needs to be imported to use the Distutils; provides the 'setup' function (which is to be called from the setup script). Also indirectly provides the Distribution and Command classes, although they are really defined in distutils.dist and distutils.cmd. """ import os import sys import tokenize from distutils.debug import DEBUG from distutils.errors import # Mainly import these so setup scripts can "from distutils.core import" them. from distutils.dist import Distribution from distutils.cmd import Command from distutils.config import PyPIRCCommand from distutils.extension import Extension # This is a barebones help message generated displayed when the user # runs the setup script with no arguments at all. More useful help # is generated with various --help options: global help, list commands, # and per-command help. USAGE = """\ usage: %(script)s [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] or: %(script)s --help [cmd1 cmd2 ...] or: %(script)s --help-commands or: %(script)s cmd --help """ def gen_usage (script_name): script = os.path.basename(script_name) return USAGE % vars() # Some mild magic to control the behaviour of 'setup()' from 'run_setup()'. _setup_stop_after = None _setup_distribution = None # Legal keyword arguments for the setup() function setup_keywords = ('distclass', 'script_name', 'script_args', 'options', 'name', 'version', 'author', 'author_email', 'maintainer', 'maintainer_email', 'url', 'license', 'description', 'long_description', 'keywords', 'platforms', 'classifiers', 'download_url', 'requires', 'provides', 'obsoletes', ) # Legal keyword arguments for the Extension constructor extension_keywords = ('name', 'sources', 'include_dirs', 'define_macros', 'undef_macros', 'library_dirs', 'libraries', 'runtime_library_dirs', 'extra_objects', 'extra_compile_args', 'extra_link_args', 'swig_opts', 'export_symbols', 'depends', 'language') def setup (attrs): """The gateway to the Distutils: do everything your setup script needs to do, in a highly flexible and user-driven way. Briefly: create a Distribution instance; find and parse config files; parse the command line; run each Distutils command found there, customized by the options supplied to 'setup()' (as keyword arguments), in config files, and on the command line. The Distribution instance might be an instance of a class supplied via the 'distclass' keyword argument to 'setup'; if no such class is supplied, then the Distribution class (in dist.py) is instantiated. All other arguments to 'setup' (except for 'cmdclass') are used to set attributes of the Distribution instance. The 'cmdclass' argument, if supplied, is a dictionary mapping command names to command classes. Each command encountered on the command line will be turned into a command class, which is in turn instantiated; any class found in 'cmdclass' is used in place of the default, which is (for command 'foo_bar') class 'foo_bar' in module 'distutils.command.foo_bar'. The command class must provide a 'user_options' attribute which is a list of option specifiers for 'distutils.fancy_getopt'. Any command-line options between the current and the next command are used to set attributes of the current command object. When the entire command-line has been successfully parsed, calls the 'run()' method on each command object in turn. This method will be driven entirely by the Distribution object (which each command object has a reference to, thanks to its constructor), and the command-specific options that became attributes of each command object. """ global _setup_stop_after, _setup_distribution # Determine the distribution class -- either caller-supplied or # our Distribution (see below). klass = attrs.get('distclass') if klass: del attrs['distclass'] else: klass = Distribution if 'script_name' not in attrs: attrs['script_name'] = os.path.basename(sys.argv[0]) if 'script_args' not in attrs: attrs['script_args'] = sys.argv[1:] # Create the Distribution instance, using the remaining arguments # (ie. everything except distclass) to initialize it try: _setup_distribution = dist = klass(attrs) except DistutilsSetupError as msg: if 'name' not in attrs: raise SystemExit("error in setup command: %s" % msg) else: raise SystemExit("error in %s setup command: %s" % \ (attrs['name'], msg)) if _setup_stop_after == "init": return dist # Find and parse the config file(s): they will override options from # the setup script, but be overridden by the command line. dist.parse_config_files() if DEBUG: print("options (after parsing config files):") dist.dump_option_dicts() if _setup_stop_after == "config": return dist # Parse the command line and override config files; any # command-line errors are the end user's fault, so turn them into # SystemExit to suppress tracebacks. try: ok = dist.parse_command_line() except DistutilsArgError as msg: raise SystemExit(gen_usage(dist.script_name) + "\nerror: %s" % msg) if DEBUG: print("options (after parsing command line):") dist.dump_option_dicts() if _setup_stop_after == "commandline": return dist # And finally, run all the commands found on the command line. if ok: return run_commands(dist) return dist # setup () def run_commands (dist): """Given a Distribution object run all the commands, raising ``SystemExit`` errors in the case of failure. This function assumes that either ``sys.argv`` or ``dist.script_args`` is already set accordingly. """ try: dist.run_commands() except KeyboardInterrupt: raise SystemExit("interrupted") except OSError as exc: if DEBUG: sys.stderr.write("error: %s\n" % (exc,)) raise else: raise SystemExit("error: %s" % (exc,)) except (DistutilsError, CCompilerError) as msg: if DEBUG: raise else: raise SystemExit("error: " + str(msg)) return dist def run_setup (script_name, script_args=None, stop_after="run"): """Run a setup script in a somewhat controlled environment, and return the Distribution instance that drives things. This is useful if you need to find out the distribution meta-data (passed as keyword args from 'script' to 'setup()', or the contents of the config files or command-line. 'script_name' is a file that will be read and run with 'exec()'; 'sys.argv[0]' will be replaced with 'script' for the duration of the call. 'script_args' is a list of strings; if supplied, 'sys.argv[1:]' will be replaced by 'script_args' for the duration of the call. 'stop_after' tells 'setup()' when to stop processing; possible values: init stop after the Distribution instance has been created and populated with the keyword arguments to 'setup()' config stop after config files have been parsed (and their data stored in the Distribution instance) commandline stop after the command-line ('sys.argv[1:]' or 'script_args') have been parsed (and the data stored in the Distribution) run [default] stop after all commands have been run (the same as if 'setup()' had been called in the usual way Returns the Distribution instance, which provides all information used to drive the Distutils. """ if stop_after not in ('init', 'config', 'commandline', 'run'): raise ValueError("invalid value for 'stop_after': %r" % (stop_after,)) global _setup_stop_after, _setup_distribution _setup_stop_after = stop_after save_argv = sys.argv.copy() g = {'__file__': script_name, '__name__': '__main__'} try: try: sys.argv[0] = script_name if script_args is not None: sys.argv[1:] = script_args # tokenize.open supports automatic encoding detection with tokenize.open(script_name) as f: code = f.read().replace(r'\r\n', r'\n') exec(code, g) finally: sys.argv = save_argv _setup_stop_after = None except SystemExit: # Hmm, should we do something if exiting with a non-zero code # (ie. error)? pass if _setup_distribution is None: raise RuntimeError(("'distutils.core.setup()' was never called -- " "perhaps '%s' is not a Distutils setup script?") % \ script_name) # I wonder if the setup script's namespace -- g and l -- would be of # any interest to callers? #print "_setup_distribution:", _setup_distribution return _setup_distribution # run_setup () ��archive_util.py��0000644��00000020574�15030125121�0007572 0��ustar�00��"""distutils.archive_util Utility functions for creating archive files (tarballs, zip files, that sort of thing).""" import os from warnings import warn import sys try: import zipfile except ImportError: zipfile = None from distutils.errors import DistutilsExecError from distutils.spawn import spawn from distutils.dir_util import mkpath from distutils import log try: from pwd import getpwnam except ImportError: getpwnam = None try: from grp import getgrnam except ImportError: getgrnam = None def _get_gid(name): """Returns a gid, given a group name.""" if getgrnam is None or name is None: return None try: result = getgrnam(name) except KeyError: result = None if result is not None: return result[2] return None def _get_uid(name): """Returns an uid, given a user name.""" if getpwnam is None or name is None: return None try: result = getpwnam(name) except KeyError: result = None if result is not None: return result[2] return None def make_tarball(base_name, base_dir, compress="gzip", verbose=0, dry_run=0, owner=None, group=None): """Create a (possibly compressed) tar file from all the files under 'base_dir'. 'compress' must be "gzip" (the default), "bzip2", "xz", "compress", or None. ("compress" will be deprecated in Python 3.2) 'owner' and 'group' can be used to define an owner and a group for the archive that is being built. If not provided, the current owner and group will be used. The output tar file will be named 'base_dir' + ".tar", possibly plus the appropriate compression extension (".gz", ".bz2", ".xz" or ".Z"). Returns the output filename. """ tar_compression = {'gzip': 'gz', 'bzip2': 'bz2', 'xz': 'xz', None: '', 'compress': ''} compress_ext = {'gzip': '.gz', 'bzip2': '.bz2', 'xz': '.xz', 'compress': '.Z'} # flags for compression program, each element of list will be an argument if compress is not None and compress not in compress_ext.keys(): raise ValueError( "bad value for 'compress': must be None, 'gzip', 'bzip2', " "'xz' or 'compress'") archive_name = base_name + '.tar' if compress != 'compress': archive_name += compress_ext.get(compress, '') mkpath(os.path.dirname(archive_name), dry_run=dry_run) # creating the tarball import tarfile # late import so Python build itself doesn't break log.info('Creating tar archive') uid = _get_uid(owner) gid = _get_gid(group) def _set_uid_gid(tarinfo): if gid is not None: tarinfo.gid = gid tarinfo.gname = group if uid is not None: tarinfo.uid = uid tarinfo.uname = owner return tarinfo if not dry_run: tar = tarfile.open(archive_name, 'w\|%s' % tar_compression[compress]) try: tar.add(base_dir, filter=_set_uid_gid) finally: tar.close() # compression using `compress` if compress == 'compress': warn("'compress' will be deprecated.", PendingDeprecationWarning) # the option varies depending on the platform compressed_name = archive_name + compress_ext[compress] if sys.platform == 'win32': cmd = [compress, archive_name, compressed_name] else: cmd = [compress, '-f', archive_name] spawn(cmd, dry_run=dry_run) return compressed_name return archive_name def make_zipfile(base_name, base_dir, verbose=0, dry_run=0): """Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_name' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises DistutilsExecError. Returns the name of the output zip file. """ zip_filename = base_name + ".zip" mkpath(os.path.dirname(zip_filename), dry_run=dry_run) # If zipfile module is not available, try spawning an external # 'zip' command. if zipfile is None: if verbose: zipoptions = "-r" else: zipoptions = "-rq" try: spawn(["zip", zipoptions, zip_filename, base_dir], dry_run=dry_run) except DistutilsExecError: # XXX really should distinguish between "couldn't find # external 'zip' command" and "zip failed". raise DistutilsExecError(("unable to create zip file '%s': " "could neither import the 'zipfile' module nor " "find a standalone zip utility") % zip_filename) else: log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) if not dry_run: try: zip = zipfile.ZipFile(zip_filename, "w", compression=zipfile.ZIP_DEFLATED) except RuntimeError: zip = zipfile.ZipFile(zip_filename, "w", compression=zipfile.ZIP_STORED) with zip: if base_dir != os.curdir: path = os.path.normpath(os.path.join(base_dir, '')) zip.write(path, path) log.info("adding '%s'", path) for dirpath, dirnames, filenames in os.walk(base_dir): for name in dirnames: path = os.path.normpath(os.path.join(dirpath, name, '')) zip.write(path, path) log.info("adding '%s'", path) for name in filenames: path = os.path.normpath(os.path.join(dirpath, name)) if os.path.isfile(path): zip.write(path, path) log.info("adding '%s'", path) return zip_filename ARCHIVE_FORMATS = { 'gztar': (make_tarball, [('compress', 'gzip')], "gzip'ed tar-file"), 'bztar': (make_tarball, [('compress', 'bzip2')], "bzip2'ed tar-file"), 'xztar': (make_tarball, [('compress', 'xz')], "xz'ed tar-file"), 'ztar': (make_tarball, [('compress', 'compress')], "compressed tar file"), 'tar': (make_tarball, [('compress', None)], "uncompressed tar file"), 'zip': (make_zipfile, [],"ZIP file") } def check_archive_formats(formats): """Returns the first format from the 'format' list that is unknown. If all formats are known, returns None """ for format in formats: if format not in ARCHIVE_FORMATS: return format return None def make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0, dry_run=0, owner=None, group=None): """Create an archive file (eg. zip or tar). 'base_name' is the name of the file to create, minus any format-specific extension; 'format' is the archive format: one of "zip", "tar", "gztar", "bztar", "xztar", or "ztar". 'root_dir' is a directory that will be the root directory of the archive; ie. we typically chdir into 'root_dir' before creating the archive. 'base_dir' is the directory where we start archiving from; ie. 'base_dir' will be the common prefix of all files and directories in the archive. 'root_dir' and 'base_dir' both default to the current directory. Returns the name of the archive file. 'owner' and 'group' are used when creating a tar archive. By default, uses the current owner and group. """ save_cwd = os.getcwd() if root_dir is not None: log.debug("changing into '%s'", root_dir) base_name = os.path.abspath(base_name) if not dry_run: os.chdir(root_dir) if base_dir is None: base_dir = os.curdir kwargs = {'dry_run': dry_run} try: format_info = ARCHIVE_FORMATS[format] except KeyError: raise ValueError("unknown archive format '%s'" % format) func = format_info[0] for arg, val in format_info[1]: kwargs[arg] = val if format != 'zip': kwargs['owner'] = owner kwargs['group'] = group try: filename = func(base_name, base_dir, kwargs) finally: if root_dir is not None: log.debug("changing back to '%s'", save_cwd) os.chdir(save_cwd) return filename ��py35compat.py��0000644��00000000707�15030125121�0007114 0��ustar�00��import sys import subprocess def __optim_args_from_interpreter_flags(): """Return a list of command-line arguments reproducing the current optimization settings in sys.flags.""" args = [] value = sys.flags.optimize if value > 0: args.append("-" + "O" * value) return args _optim_args_from_interpreter_flags = getattr( subprocess, "_optim_args_from_interpreter_flags", __optim_args_from_interpreter_flags, ) ��file_util.py��0000644��00000017724�15030125121�0007073 0��ustar�00��"""distutils.file_util Utility functions for operating on single files. """ import os from distutils.errors import DistutilsFileError from distutils import log # for generating verbose output in 'copy_file()' _copy_action = { None: 'copying', 'hard': 'hard linking', 'sym': 'symbolically linking' } def _copy_file_contents(src, dst, buffer_size=161024): """Copy the file 'src' to 'dst'; both must be filenames. Any error opening either file, reading from 'src', or writing to 'dst', raises DistutilsFileError. Data is read/written in chunks of 'buffer_size' bytes (default 16k). No attempt is made to handle anything apart from regular files. """ # Stolen from shutil module in the standard library, but with # custom error-handling added. fsrc = None fdst = None try: try: fsrc = open(src, 'rb') except OSError as e: raise DistutilsFileError("could not open '%s': %s" % (src, e.strerror)) if os.path.exists(dst): try: os.unlink(dst) except OSError as e: raise DistutilsFileError( "could not delete '%s': %s" % (dst, e.strerror)) try: fdst = open(dst, 'wb') except OSError as e: raise DistutilsFileError( "could not create '%s': %s" % (dst, e.strerror)) while True: try: buf = fsrc.read(buffer_size) except OSError as e: raise DistutilsFileError( "could not read from '%s': %s" % (src, e.strerror)) if not buf: break try: fdst.write(buf) except OSError as e: raise DistutilsFileError( "could not write to '%s': %s" % (dst, e.strerror)) finally: if fdst: fdst.close() if fsrc: fsrc.close() def copy_file(src, dst, preserve_mode=1, preserve_times=1, update=0, link=None, verbose=1, dry_run=0): """Copy a file 'src' to 'dst'. If 'dst' is a directory, then 'src' is copied there with the same name; otherwise, it must be a filename. (If the file exists, it will be ruthlessly clobbered.) If 'preserve_mode' is true (the default), the file's mode (type and permission bits, or whatever is analogous on the current platform) is copied. If 'preserve_times' is true (the default), the last-modified and last-access times are copied as well. If 'update' is true, 'src' will only be copied if 'dst' does not exist, or if 'dst' does exist but is older than 'src'. 'link' allows you to make hard links (os.link) or symbolic links (os.symlink) instead of copying: set it to "hard" or "sym"; if it is None (the default), files are copied. Don't set 'link' on systems that don't support it: 'copy_file()' doesn't check if hard or symbolic linking is available. If hardlink fails, falls back to _copy_file_contents(). Under Mac OS, uses the native file copy function in macostools; on other systems, uses '_copy_file_contents()' to copy file contents. Return a tuple (dest_name, copied): 'dest_name' is the actual name of the output file, and 'copied' is true if the file was copied (or would have been copied, if 'dry_run' true). """ # XXX if the destination file already exists, we clobber it if # copying, but blow up if linking. Hmmm. And I don't know what # macostools.copyfile() does. Should definitely be consistent, and # should probably blow up if destination exists and we would be # changing it (ie. it's not already a hard/soft link to src OR # (not update) and (src newer than dst). from distutils.dep_util import newer from stat import ST_ATIME, ST_MTIME, ST_MODE, S_IMODE if not os.path.isfile(src): raise DistutilsFileError( "can't copy '%s': doesn't exist or not a regular file" % src) if os.path.isdir(dst): dir = dst dst = os.path.join(dst, os.path.basename(src)) else: dir = os.path.dirname(dst) if update and not newer(src, dst): if verbose >= 1: log.debug("not copying %s (output up-to-date)", src) return (dst, 0) try: action = _copy_action[link] except KeyError: raise ValueError("invalid value '%s' for 'link' argument" % link) if verbose >= 1: if os.path.basename(dst) == os.path.basename(src): log.info("%s %s -> %s", action, src, dir) else: log.info("%s %s -> %s", action, src, dst) if dry_run: return (dst, 1) # If linking (hard or symbolic), use the appropriate system call # (Unix only, of course, but that's the caller's responsibility) elif link == 'hard': if not (os.path.exists(dst) and os.path.samefile(src, dst)): try: os.link(src, dst) return (dst, 1) except OSError: # If hard linking fails, fall back on copying file # (some special filesystems don't support hard linking # even under Unix, see issue #8876). pass elif link == 'sym': if not (os.path.exists(dst) and os.path.samefile(src, dst)): os.symlink(src, dst) return (dst, 1) # Otherwise (non-Mac, not linking), copy the file contents and # (optionally) copy the times and mode. _copy_file_contents(src, dst) if preserve_mode or preserve_times: st = os.stat(src) # According to David Ascher <da@ski.org>, utime() should be done # before chmod() (at least under NT). if preserve_times: os.utime(dst, (st[ST_ATIME], st[ST_MTIME])) if preserve_mode: os.chmod(dst, S_IMODE(st[ST_MODE])) return (dst, 1) # XXX I suspect this is Unix-specific -- need porting help! def move_file (src, dst, verbose=1, dry_run=0): """Move a file 'src' to 'dst'. If 'dst' is a directory, the file will be moved into it with the same name; otherwise, 'src' is just renamed to 'dst'. Return the new full name of the file. Handles cross-device moves on Unix using 'copy_file()'. What about other systems??? """ from os.path import exists, isfile, isdir, basename, dirname import errno if verbose >= 1: log.info("moving %s -> %s", src, dst) if dry_run: return dst if not isfile(src): raise DistutilsFileError("can't move '%s': not a regular file" % src) if isdir(dst): dst = os.path.join(dst, basename(src)) elif exists(dst): raise DistutilsFileError( "can't move '%s': destination '%s' already exists" % (src, dst)) if not isdir(dirname(dst)): raise DistutilsFileError( "can't move '%s': destination '%s' not a valid path" % (src, dst)) copy_it = False try: os.rename(src, dst) except OSError as e: (num, msg) = e.args if num == errno.EXDEV: copy_it = True else: raise DistutilsFileError( "couldn't move '%s' to '%s': %s" % (src, dst, msg)) if copy_it: copy_file(src, dst, verbose=verbose) try: os.unlink(src) except OSError as e: (num, msg) = e.args try: os.unlink(dst) except OSError: pass raise DistutilsFileError( "couldn't move '%s' to '%s' by copy/delete: " "delete '%s' failed: %s" % (src, dst, src, msg)) return dst def write_file (filename, contents): """Create a file with the specified name and write 'contents' (a sequence of strings without line terminators) to it. """ f = open(filename, "w") try: for line in contents: f.write(line + "\n") finally: f.close() ��msvc9compiler.py��0000644��00000073365�15030125121�0007716 0��ustar�00��"""distutils.msvc9compiler Contains MSVCCompiler, an implementation of the abstract CCompiler class for the Microsoft Visual Studio 2008. The module is compatible with VS 2005 and VS 2008. You can find legacy support for older versions of VS in distutils.msvccompiler. """ # Written by Perry Stoll # hacked by Robin Becker and Thomas Heller to do a better job of # finding DevStudio (through the registry) # ported to VS2005 and VS 2008 by Christian Heimes import os import subprocess import sys import re from distutils.errors import DistutilsExecError, DistutilsPlatformError, \ CompileError, LibError, LinkError from distutils.ccompiler import CCompiler, gen_lib_options from distutils import log from distutils.util import get_platform import winreg RegOpenKeyEx = winreg.OpenKeyEx RegEnumKey = winreg.EnumKey RegEnumValue = winreg.EnumValue RegError = winreg.error HKEYS = (winreg.HKEY_USERS, winreg.HKEY_CURRENT_USER, winreg.HKEY_LOCAL_MACHINE, winreg.HKEY_CLASSES_ROOT) NATIVE_WIN64 = (sys.platform == 'win32' and sys.maxsize > 232) if NATIVE_WIN64: # Visual C++ is a 32-bit application, so we need to look in # the corresponding registry branch, if we're running a # 64-bit Python on Win64 VS_BASE = r"Software\Wow6432Node\Microsoft\VisualStudio\%0.1f" WINSDK_BASE = r"Software\Wow6432Node\Microsoft\Microsoft SDKs\Windows" NET_BASE = r"Software\Wow6432Node\Microsoft\.NETFramework" else: VS_BASE = r"Software\Microsoft\VisualStudio\%0.1f" WINSDK_BASE = r"Software\Microsoft\Microsoft SDKs\Windows" NET_BASE = r"Software\Microsoft\.NETFramework" # A map keyed by get_platform() return values to values accepted by # 'vcvarsall.bat'. Note a cross-compile may combine these (eg, 'x86_amd64' is # the param to cross-compile on x86 targeting amd64.) PLAT_TO_VCVARS = { 'win32' : 'x86', 'win-amd64' : 'amd64', } class Reg: """Helper class to read values from the registry """ def get_value(cls, path, key): for base in HKEYS: d = cls.read_values(base, path) if d and key in d: return d[key] raise KeyError(key) get_value = classmethod(get_value) def read_keys(cls, base, key): """Return list of registry keys.""" try: handle = RegOpenKeyEx(base, key) except RegError: return None L = [] i = 0 while True: try: k = RegEnumKey(handle, i) except RegError: break L.append(k) i += 1 return L read_keys = classmethod(read_keys) def read_values(cls, base, key): """Return dict of registry keys and values. All names are converted to lowercase. """ try: handle = RegOpenKeyEx(base, key) except RegError: return None d = {} i = 0 while True: try: name, value, type = RegEnumValue(handle, i) except RegError: break name = name.lower() d[cls.convert_mbcs(name)] = cls.convert_mbcs(value) i += 1 return d read_values = classmethod(read_values) def convert_mbcs(s): dec = getattr(s, "decode", None) if dec is not None: try: s = dec("mbcs") except UnicodeError: pass return s convert_mbcs = staticmethod(convert_mbcs) class MacroExpander: def __init__(self, version): self.macros = {} self.vsbase = VS_BASE % version self.load_macros(version) def set_macro(self, macro, path, key): self.macros["$(%s)" % macro] = Reg.get_value(path, key) def load_macros(self, version): self.set_macro("VCInstallDir", self.vsbase + r"\Setup\VC", "productdir") self.set_macro("VSInstallDir", self.vsbase + r"\Setup\VS", "productdir") self.set_macro("FrameworkDir", NET_BASE, "installroot") try: if version >= 8.0: self.set_macro("FrameworkSDKDir", NET_BASE, "sdkinstallrootv2.0") else: raise KeyError("sdkinstallrootv2.0") except KeyError: raise DistutilsPlatformError( """Python was built with Visual Studio 2008; extensions must be built with a compiler than can generate compatible binaries. Visual Studio 2008 was not found on this system. If you have Cygwin installed, you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""") if version >= 9.0: self.set_macro("FrameworkVersion", self.vsbase, "clr version") self.set_macro("WindowsSdkDir", WINSDK_BASE, "currentinstallfolder") else: p = r"Software\Microsoft\NET Framework Setup\Product" for base in HKEYS: try: h = RegOpenKeyEx(base, p) except RegError: continue key = RegEnumKey(h, 0) d = Reg.get_value(base, r"%s\%s" % (p, key)) self.macros["$(FrameworkVersion)"] = d["version"] def sub(self, s): for k, v in self.macros.items(): s = s.replace(k, v) return s def get_build_version(): """Return the version of MSVC that was used to build Python. For Python 2.3 and up, the version number is included in sys.version. For earlier versions, assume the compiler is MSVC 6. """ prefix = "MSC v." i = sys.version.find(prefix) if i == -1: return 6 i = i + len(prefix) s, rest = sys.version[i:].split(" ", 1) majorVersion = int(s[:-2]) - 6 if majorVersion >= 13: # v13 was skipped and should be v14 majorVersion += 1 minorVersion = int(s[2:3]) / 10.0 # I don't think paths are affected by minor version in version 6 if majorVersion == 6: minorVersion = 0 if majorVersion >= 6: return majorVersion + minorVersion # else we don't know what version of the compiler this is return None def normalize_and_reduce_paths(paths): """Return a list of normalized paths with duplicates removed. The current order of paths is maintained. """ # Paths are normalized so things like: /a and /a/ aren't both preserved. reduced_paths = [] for p in paths: np = os.path.normpath(p) # XXX(nnorwitz): O(n2), if reduced_paths gets long perhaps use a set. if np not in reduced_paths: reduced_paths.append(np) return reduced_paths def removeDuplicates(variable): """Remove duplicate values of an environment variable. """ oldList = variable.split(os.pathsep) newList = [] for i in oldList: if i not in newList: newList.append(i) newVariable = os.pathsep.join(newList) return newVariable def find_vcvarsall(version): """Find the vcvarsall.bat file At first it tries to find the productdir of VS 2008 in the registry. If that fails it falls back to the VS90COMNTOOLS env var. """ vsbase = VS_BASE % version try: productdir = Reg.get_value(r"%s\Setup\VC" % vsbase, "productdir") except KeyError: log.debug("Unable to find productdir in registry") productdir = None if not productdir or not os.path.isdir(productdir): toolskey = "VS%0.f0COMNTOOLS" % version toolsdir = os.environ.get(toolskey, None) if toolsdir and os.path.isdir(toolsdir): productdir = os.path.join(toolsdir, os.pardir, os.pardir, "VC") productdir = os.path.abspath(productdir) if not os.path.isdir(productdir): log.debug("%s is not a valid directory" % productdir) return None else: log.debug("Env var %s is not set or invalid" % toolskey) if not productdir: log.debug("No productdir found") return None vcvarsall = os.path.join(productdir, "vcvarsall.bat") if os.path.isfile(vcvarsall): return vcvarsall log.debug("Unable to find vcvarsall.bat") return None def query_vcvarsall(version, arch="x86"): """Launch vcvarsall.bat and read the settings from its environment """ vcvarsall = find_vcvarsall(version) interesting = {"include", "lib", "libpath", "path"} result = {} if vcvarsall is None: raise DistutilsPlatformError("Unable to find vcvarsall.bat") log.debug("Calling 'vcvarsall.bat %s' (version=%s)", arch, version) popen = subprocess.Popen('"%s" %s & set' % (vcvarsall, arch), stdout=subprocess.PIPE, stderr=subprocess.PIPE) try: stdout, stderr = popen.communicate() if popen.wait() != 0: raise DistutilsPlatformError(stderr.decode("mbcs")) stdout = stdout.decode("mbcs") for line in stdout.split("\n"): line = Reg.convert_mbcs(line) if '=' not in line: continue line = line.strip() key, value = line.split('=', 1) key = key.lower() if key in interesting: if value.endswith(os.pathsep): value = value[:-1] result[key] = removeDuplicates(value) finally: popen.stdout.close() popen.stderr.close() if len(result) != len(interesting): raise ValueError(str(list(result.keys()))) return result # More globals VERSION = get_build_version() if VERSION < 8.0: raise DistutilsPlatformError("VC %0.1f is not supported by this module" % VERSION) # MACROS = MacroExpander(VERSION) class MSVCCompiler(CCompiler) : """Concrete class that implements an interface to Microsoft Visual C++, as defined by the CCompiler abstract class.""" compiler_type = 'msvc' # Just set this so CCompiler's constructor doesn't barf. We currently # don't use the 'set_executables()' bureaucracy provided by CCompiler, # as it really isn't necessary for this sort of single-compiler class. # Would be nice to have a consistent interface with UnixCCompiler, # though, so it's worth thinking about. executables = {} # Private class data (need to distinguish C from C++ source for compiler) _c_extensions = ['.c'] _cpp_extensions = ['.cc', '.cpp', '.cxx'] _rc_extensions = ['.rc'] _mc_extensions = ['.mc'] # Needed for the filename generation methods provided by the # base class, CCompiler. src_extensions = (_c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions) res_extension = '.res' obj_extension = '.obj' static_lib_extension = '.lib' shared_lib_extension = '.dll' static_lib_format = shared_lib_format = '%s%s' exe_extension = '.exe' def __init__(self, verbose=0, dry_run=0, force=0): CCompiler.__init__ (self, verbose, dry_run, force) self.__version = VERSION self.__root = r"Software\Microsoft\VisualStudio" # self.__macros = MACROS self.__paths = [] # target platform (.plat_name is consistent with 'bdist') self.plat_name = None self.__arch = None # deprecated name self.initialized = False def initialize(self, plat_name=None): # multi-init means we would need to check platform same each time... assert not self.initialized, "don't init multiple times" if plat_name is None: plat_name = get_platform() # sanity check for platforms to prevent obscure errors later. ok_plats = 'win32', 'win-amd64' if plat_name not in ok_plats: raise DistutilsPlatformError("--plat-name must be one of %s" % (ok_plats,)) if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"): # Assume that the SDK set up everything alright; don't try to be # smarter self.cc = "cl.exe" self.linker = "link.exe" self.lib = "lib.exe" self.rc = "rc.exe" self.mc = "mc.exe" else: # On x86, 'vcvars32.bat amd64' creates an env that doesn't work; # to cross compile, you use 'x86_amd64'. # On AMD64, 'vcvars32.bat amd64' is a native build env; to cross # compile use 'x86' (ie, it runs the x86 compiler directly) if plat_name == get_platform() or plat_name == 'win32': # native build or cross-compile to win32 plat_spec = PLAT_TO_VCVARS[plat_name] else: # cross compile from win32 -> some 64bit plat_spec = PLAT_TO_VCVARS[get_platform()] + '_' + \ PLAT_TO_VCVARS[plat_name] vc_env = query_vcvarsall(VERSION, plat_spec) self.__paths = vc_env['path'].split(os.pathsep) os.environ['lib'] = vc_env['lib'] os.environ['include'] = vc_env['include'] if len(self.__paths) == 0: raise DistutilsPlatformError("Python was built with %s, " "and extensions need to be built with the same " "version of the compiler, but it isn't installed." % self.__product) self.cc = self.find_exe("cl.exe") self.linker = self.find_exe("link.exe") self.lib = self.find_exe("lib.exe") self.rc = self.find_exe("rc.exe") # resource compiler self.mc = self.find_exe("mc.exe") # message compiler #self.set_path_env_var('lib') #self.set_path_env_var('include') # extend the MSVC path with the current path try: for p in os.environ['path'].split(';'): self.__paths.append(p) except KeyError: pass self.__paths = normalize_and_reduce_paths(self.__paths) os.environ['path'] = ";".join(self.__paths) self.preprocess_options = None if self.__arch == "x86": self.compile_options = [ '/nologo', '/O2', '/MD', '/W3', '/DNDEBUG'] self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/Z7', '/D_DEBUG'] else: # Win64 self.compile_options = [ '/nologo', '/O2', '/MD', '/W3', '/GS-' , '/DNDEBUG'] self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-', '/Z7', '/D_DEBUG'] self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO'] if self.__version >= 7: self.ldflags_shared_debug = [ '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG' ] self.ldflags_static = [ '/nologo'] self.initialized = True # -- Worker methods ------------------------------------------------ def object_filenames(self, source_filenames, strip_dir=0, output_dir=''): # Copied from ccompiler.py, extended to return .res as 'object'-file # for .rc input file if output_dir is None: output_dir = '' obj_names = [] for src_name in source_filenames: (base, ext) = os.path.splitext (src_name) base = os.path.splitdrive(base)[1] # Chop off the drive base = base[os.path.isabs(base):] # If abs, chop off leading / if ext not in self.src_extensions: # Better to raise an exception instead of silently continuing # and later complain about sources and targets having # different lengths raise CompileError ("Don't know how to compile %s" % src_name) if strip_dir: base = os.path.basename (base) if ext in self._rc_extensions: obj_names.append (os.path.join (output_dir, base + self.res_extension)) elif ext in self._mc_extensions: obj_names.append (os.path.join (output_dir, base + self.res_extension)) else: obj_names.append (os.path.join (output_dir, base + self.obj_extension)) return obj_names def compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None): if not self.initialized: self.initialize() compile_info = self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs) macros, objects, extra_postargs, pp_opts, build = compile_info compile_opts = extra_preargs or [] compile_opts.append ('/c') if debug: compile_opts.extend(self.compile_options_debug) else: compile_opts.extend(self.compile_options) for obj in objects: try: src, ext = build[obj] except KeyError: continue if debug: # pass the full pathname to MSVC in debug mode, # this allows the debugger to find the source file # without asking the user to browse for it src = os.path.abspath(src) if ext in self._c_extensions: input_opt = "/Tc" + src elif ext in self._cpp_extensions: input_opt = "/Tp" + src elif ext in self._rc_extensions: # compile .RC to .RES file input_opt = src output_opt = "/fo" + obj try: self.spawn([self.rc] + pp_opts + [output_opt] + [input_opt]) except DistutilsExecError as msg: raise CompileError(msg) continue elif ext in self._mc_extensions: # Compile .MC to .RC file to .RES file. # '-h dir' specifies the directory for the # generated include file # * '-r dir' specifies the target directory of the # generated RC file and the binary message resource # it includes # # For now (since there are no options to change this), # we use the source-directory for the include file and # the build directory for the RC file and message # resources. This works at least for win32all. h_dir = os.path.dirname(src) rc_dir = os.path.dirname(obj) try: # first compile .MC to .RC and .H file self.spawn([self.mc] + ['-h', h_dir, '-r', rc_dir] + [src]) base, _ = os.path.splitext (os.path.basename (src)) rc_file = os.path.join (rc_dir, base + '.rc') # then compile .RC to .RES file self.spawn([self.rc] + ["/fo" + obj] + [rc_file]) except DistutilsExecError as msg: raise CompileError(msg) continue else: # how to handle this file? raise CompileError("Don't know how to compile %s to %s" % (src, obj)) output_opt = "/Fo" + obj try: self.spawn([self.cc] + compile_opts + pp_opts + [input_opt, output_opt] + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) return objects def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args(objects, output_dir) output_filename = self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): lib_args = objects + ['/OUT:' + output_filename] if debug: pass # XXX what goes here? try: self.spawn([self.lib] + lib_args) except DistutilsExecError as msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args(objects, output_dir) fixed_args = self._fix_lib_args(libraries, library_dirs, runtime_library_dirs) (libraries, library_dirs, runtime_library_dirs) = fixed_args if runtime_library_dirs: self.warn ("I don't know what to do with 'runtime_library_dirs': " + str (runtime_library_dirs)) lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries) if output_dir is not None: output_filename = os.path.join(output_dir, output_filename) if self._need_link(objects, output_filename): if target_desc == CCompiler.EXECUTABLE: if debug: ldflags = self.ldflags_shared_debug[1:] else: ldflags = self.ldflags_shared[1:] else: if debug: ldflags = self.ldflags_shared_debug else: ldflags = self.ldflags_shared export_opts = [] for sym in (export_symbols or []): export_opts.append("/EXPORT:" + sym) ld_args = (ldflags + lib_opts + export_opts + objects + ['/OUT:' + output_filename]) # The MSVC linker generates .lib and .exp files, which cannot be # suppressed by any linker switches. The .lib files may even be # needed! Make sure they are generated in the temporary build # directory. Since they have different names for debug and release # builds, they can go into the same directory. build_temp = os.path.dirname(objects[0]) if export_symbols is not None: (dll_name, dll_ext) = os.path.splitext( os.path.basename(output_filename)) implib_file = os.path.join( build_temp, self.library_filename(dll_name)) ld_args.append ('/IMPLIB:' + implib_file) self.manifest_setup_ldargs(output_filename, build_temp, ld_args) if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: ld_args.extend(extra_postargs) self.mkpath(os.path.dirname(output_filename)) try: self.spawn([self.linker] + ld_args) except DistutilsExecError as msg: raise LinkError(msg) # embed the manifest # XXX - this is somewhat fragile - if mt.exe fails, distutils # will still consider the DLL up-to-date, but it will not have a # manifest. Maybe we should link to a temp file? OTOH, that # implies a build environment error that shouldn't go undetected. mfinfo = self.manifest_get_embed_info(target_desc, ld_args) if mfinfo is not None: mffilename, mfid = mfinfo out_arg = '-outputresource:%s;%s' % (output_filename, mfid) try: self.spawn(['mt.exe', '-nologo', '-manifest', mffilename, out_arg]) except DistutilsExecError as msg: raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def manifest_setup_ldargs(self, output_filename, build_temp, ld_args): # If we need a manifest at all, an embedded manifest is recommended. # See MSDN article titled # "How to: Embed a Manifest Inside a C/C++ Application" # (currently at http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx) # Ask the linker to generate the manifest in the temp dir, so # we can check it, and possibly embed it, later. temp_manifest = os.path.join( build_temp, os.path.basename(output_filename) + ".manifest") ld_args.append('/MANIFESTFILE:' + temp_manifest) def manifest_get_embed_info(self, target_desc, ld_args): # If a manifest should be embedded, return a tuple of # (manifest_filename, resource_id). Returns None if no manifest # should be embedded. See http://bugs.python.org/issue7833 for why # we want to avoid any manifest for extension modules if we can) for arg in ld_args: if arg.startswith("/MANIFESTFILE:"): temp_manifest = arg.split(":", 1)[1] break else: # no /MANIFESTFILE so nothing to do. return None if target_desc == CCompiler.EXECUTABLE: # by default, executables always get the manifest with the # CRT referenced. mfid = 1 else: # Extension modules try and avoid any manifest if possible. mfid = 2 temp_manifest = self._remove_visual_c_ref(temp_manifest) if temp_manifest is None: return None return temp_manifest, mfid def _remove_visual_c_ref(self, manifest_file): try: # Remove references to the Visual C runtime, so they will # fall through to the Visual C dependency of Python.exe. # This way, when installed for a restricted user (e.g. # runtimes are not in WinSxS folder, but in Python's own # folder), the runtimes do not need to be in every folder # with .pyd's. # Returns either the filename of the modified manifest or # None if no manifest should be embedded. manifest_f = open(manifest_file) try: manifest_buf = manifest_f.read() finally: manifest_f.close() pattern = re.compile( r"""<assemblyIdentity.?name=("\|')Microsoft\."""\ r"""VC\d{2}\.CRT("\|').?(/>\|</assemblyIdentity>)""", re.DOTALL) manifest_buf = re.sub(pattern, "", manifest_buf) pattern = r"<dependentAssembly>\s</dependentAssembly>" manifest_buf = re.sub(pattern, "", manifest_buf) # Now see if any other assemblies are referenced - if not, we # don't want a manifest embedded. pattern = re.compile( r"""<assemblyIdentity.?name=(?:"\|')(.+?)(?:"\|')""" r""".?(?:/>\|</assemblyIdentity>)""", re.DOTALL) if re.search(pattern, manifest_buf) is None: return None manifest_f = open(manifest_file, 'w') try: manifest_f.write(manifest_buf) return manifest_file finally: manifest_f.close() except OSError: pass # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function, in # ccompiler.py. def library_dir_option(self, dir): return "/LIBPATH:" + dir def runtime_library_dir_option(self, dir): raise DistutilsPlatformError( "don't know how to set runtime library search path for MSVC++") def library_option(self, lib): return self.library_filename(lib) def find_library_file(self, dirs, lib, debug=0): # Prefer a debugging library if found (and requested), but deal # with it if we don't have one. if debug: try_names = [lib + "_d", lib] else: try_names = [lib] for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename (name)) if os.path.exists(libfile): return libfile else: # Oops, didn't find it in any* of 'dirs' return None # Helper methods for using the MSVC registry settings def find_exe(self, exe): """Return path to an MSVC executable program. Tries to find the program in several places: first, one of the MSVC program search paths from the registry; next, the directories in the PATH environment variable. If any of those work, return an absolute path that is known to exist. If none of them work, just return the original program name, 'exe'. """ for p in self.__paths: fn = os.path.join(os.path.abspath(p), exe) if os.path.isfile(fn): return fn # didn't find it; try existing path for p in os.environ['Path'].split(';'): fn = os.path.join(os.path.abspath(p),exe) if os.path.isfile(fn): return fn return exe ��dep_util.py��0000644��00000006643�15030125121�0006722 0��ustar�00��"""distutils.dep_util Utility functions for simple, timestamp-based dependency of files and groups of files; also, function based entirely on such timestamp dependency analysis.""" import os from distutils.errors import DistutilsFileError def newer (source, target): """Return true if 'source' exists and is more recently modified than 'target', or if 'source' exists and 'target' doesn't. Return false if both exist and 'target' is the same age or younger than 'source'. Raise DistutilsFileError if 'source' does not exist. """ if not os.path.exists(source): raise DistutilsFileError("file '%s' does not exist" % os.path.abspath(source)) if not os.path.exists(target): return 1 from stat import ST_MTIME mtime1 = os.stat(source)[ST_MTIME] mtime2 = os.stat(target)[ST_MTIME] return mtime1 > mtime2 # newer () def newer_pairwise (sources, targets): """Walk two filename lists in parallel, testing if each source is newer than its corresponding target. Return a pair of lists (sources, targets) where source is newer than target, according to the semantics of 'newer()'. """ if len(sources) != len(targets): raise ValueError("'sources' and 'targets' must be same length") # build a pair of lists (sources, targets) where source is newer n_sources = [] n_targets = [] for i in range(len(sources)): if newer(sources[i], targets[i]): n_sources.append(sources[i]) n_targets.append(targets[i]) return (n_sources, n_targets) # newer_pairwise () def newer_group (sources, target, missing='error'): """Return true if 'target' is out-of-date with respect to any file listed in 'sources'. In other words, if 'target' exists and is newer than every file in 'sources', return false; otherwise return true. 'missing' controls what we do when a source file is missing; the default ("error") is to blow up with an OSError from inside 'stat()'; if it is "ignore", we silently drop any missing source files; if it is "newer", any missing source files make us assume that 'target' is out-of-date (this is handy in "dry-run" mode: it'll make you pretend to carry out commands that wouldn't work because inputs are missing, but that doesn't matter because you're not actually going to run the commands). """ # If the target doesn't even exist, then it's definitely out-of-date. if not os.path.exists(target): return 1 # Otherwise we have to find out the hard way: if any source file # is more recent than 'target', then 'target' is out-of-date and # we can immediately return true. If we fall through to the end # of the loop, then 'target' is up-to-date and we return false. from stat import ST_MTIME target_mtime = os.stat(target)[ST_MTIME] for source in sources: if not os.path.exists(source): if missing == 'error': # blow up when we stat() the file pass elif missing == 'ignore': # missing source dropped from continue # target's dependency list elif missing == 'newer': # missing source means target is return 1 # out-of-date source_mtime = os.stat(source)[ST_MTIME] if source_mtime > target_mtime: return 1 else: return 0 # newer_group () ��fancy_getopt.py��0000644��00000042570�15030125121�0007576 0��ustar�00��"""distutils.fancy_getopt Wrapper around the standard getopt module that provides the following additional features: * short and long options are tied together * options have help strings, so fancy_getopt could potentially create a complete usage summary * options set attributes of a passed-in object """ import sys, string, re import getopt from distutils.errors import * # Much like command_re in distutils.core, this is close to but not quite # the same as a Python NAME -- except, in the spirit of most GNU # utilities, we use '-' in place of '_'. (The spirit of LISP lives on!) # The similarities to NAME are again not a coincidence... longopt_pat = r'[a-zA-Z](?:[a-zA-Z0-9-])' longopt_re = re.compile(r'^%s$' % longopt_pat) # For recognizing "negative alias" options, eg. "quiet=!verbose" neg_alias_re = re.compile("^(%s)=!(%s)$" % (longopt_pat, longopt_pat)) # This is used to translate long options to legitimate Python identifiers # (for use as attributes of some object). longopt_xlate = str.maketrans('-', '_') class FancyGetopt: """Wrapper around the standard 'getopt()' module that provides some handy extra functionality: short and long options are tied together * options have help strings, and help text can be assembled from them * options set attributes of a passed-in object * boolean options can have "negative aliases" -- eg. if --quiet is the "negative alias" of --verbose, then "--quiet" on the command line sets 'verbose' to false """ def __init__(self, option_table=None): # The option table is (currently) a list of tuples. The # tuples may have 3 or four values: # (long_option, short_option, help_string [, repeatable]) # if an option takes an argument, its long_option should have '=' # appended; short_option should just be a single character, no ':' # in any case. If a long_option doesn't have a corresponding # short_option, short_option should be None. All option tuples # must have long options. self.option_table = option_table # 'option_index' maps long option names to entries in the option # table (ie. those 3-tuples). self.option_index = {} if self.option_table: self._build_index() # 'alias' records (duh) alias options; {'foo': 'bar'} means # --foo is an alias for --bar self.alias = {} # 'negative_alias' keeps track of options that are the boolean # opposite of some other option self.negative_alias = {} # These keep track of the information in the option table. We # don't actually populate these structures until we're ready to # parse the command-line, since the 'option_table' passed in here # isn't necessarily the final word. self.short_opts = [] self.long_opts = [] self.short2long = {} self.attr_name = {} self.takes_arg = {} # And 'option_order' is filled up in 'getopt()'; it records the # original order of options (and their values) on the command-line, # but expands short options, converts aliases, etc. self.option_order = [] def _build_index(self): self.option_index.clear() for option in self.option_table: self.option_index[option[0]] = option def set_option_table(self, option_table): self.option_table = option_table self._build_index() def add_option(self, long_option, short_option=None, help_string=None): if long_option in self.option_index: raise DistutilsGetoptError( "option conflict: already an option '%s'" % long_option) else: option = (long_option, short_option, help_string) self.option_table.append(option) self.option_index[long_option] = option def has_option(self, long_option): """Return true if the option table for this parser has an option with long name 'long_option'.""" return long_option in self.option_index def get_attr_name(self, long_option): """Translate long option name 'long_option' to the form it has as an attribute of some object: ie., translate hyphens to underscores.""" return long_option.translate(longopt_xlate) def _check_alias_dict(self, aliases, what): assert isinstance(aliases, dict) for (alias, opt) in aliases.items(): if alias not in self.option_index: raise DistutilsGetoptError(("invalid %s '%s': " "option '%s' not defined") % (what, alias, alias)) if opt not in self.option_index: raise DistutilsGetoptError(("invalid %s '%s': " "aliased option '%s' not defined") % (what, alias, opt)) def set_aliases(self, alias): """Set the aliases for this option parser.""" self._check_alias_dict(alias, "alias") self.alias = alias def set_negative_aliases(self, negative_alias): """Set the negative aliases for this option parser. 'negative_alias' should be a dictionary mapping option names to option names, both the key and value must already be defined in the option table.""" self._check_alias_dict(negative_alias, "negative alias") self.negative_alias = negative_alias def _grok_option_table(self): """Populate the various data structures that keep tabs on the option table. Called by 'getopt()' before it can do anything worthwhile. """ self.long_opts = [] self.short_opts = [] self.short2long.clear() self.repeat = {} for option in self.option_table: if len(option) == 3: long, short, help = option repeat = 0 elif len(option) == 4: long, short, help, repeat = option else: # the option table is part of the code, so simply # assert that it is correct raise ValueError("invalid option tuple: %r" % (option,)) # Type- and value-check the option names if not isinstance(long, str) or len(long) < 2: raise DistutilsGetoptError(("invalid long option '%s': " "must be a string of length >= 2") % long) if (not ((short is None) or (isinstance(short, str) and len(short) == 1))): raise DistutilsGetoptError("invalid short option '%s': " "must a single character or None" % short) self.repeat[long] = repeat self.long_opts.append(long) if long[-1] == '=': # option takes an argument? if short: short = short + ':' long = long[0:-1] self.takes_arg[long] = 1 else: # Is option is a "negative alias" for some other option (eg. # "quiet" == "!verbose")? alias_to = self.negative_alias.get(long) if alias_to is not None: if self.takes_arg[alias_to]: raise DistutilsGetoptError( "invalid negative alias '%s': " "aliased option '%s' takes a value" % (long, alias_to)) self.long_opts[-1] = long # XXX redundant?! self.takes_arg[long] = 0 # If this is an alias option, make sure its "takes arg" flag is # the same as the option it's aliased to. alias_to = self.alias.get(long) if alias_to is not None: if self.takes_arg[long] != self.takes_arg[alias_to]: raise DistutilsGetoptError( "invalid alias '%s': inconsistent with " "aliased option '%s' (one of them takes a value, " "the other doesn't" % (long, alias_to)) # Now enforce some bondage on the long option name, so we can # later translate it to an attribute name on some object. Have # to do this a bit late to make sure we've removed any trailing # '='. if not longopt_re.match(long): raise DistutilsGetoptError( "invalid long option name '%s' " "(must be letters, numbers, hyphens only" % long) self.attr_name[long] = self.get_attr_name(long) if short: self.short_opts.append(short) self.short2long[short[0]] = long def getopt(self, args=None, object=None): """Parse command-line options in args. Store as attributes on object. If 'args' is None or not supplied, uses 'sys.argv[1:]'. If 'object' is None or not supplied, creates a new OptionDummy object, stores option values there, and returns a tuple (args, object). If 'object' is supplied, it is modified in place and 'getopt()' just returns 'args'; in both cases, the returned 'args' is a modified copy of the passed-in 'args' list, which is left untouched. """ if args is None: args = sys.argv[1:] if object is None: object = OptionDummy() created_object = True else: created_object = False self._grok_option_table() short_opts = ' '.join(self.short_opts) try: opts, args = getopt.getopt(args, short_opts, self.long_opts) except getopt.error as msg: raise DistutilsArgError(msg) for opt, val in opts: if len(opt) == 2 and opt[0] == '-': # it's a short option opt = self.short2long[opt[1]] else: assert len(opt) > 2 and opt[:2] == '--' opt = opt[2:] alias = self.alias.get(opt) if alias: opt = alias if not self.takes_arg[opt]: # boolean option? assert val == '', "boolean option can't have value" alias = self.negative_alias.get(opt) if alias: opt = alias val = 0 else: val = 1 attr = self.attr_name[opt] # The only repeating option at the moment is 'verbose'. # It has a negative option -q quiet, which should set verbose = 0. if val and self.repeat.get(attr) is not None: val = getattr(object, attr, 0) + 1 setattr(object, attr, val) self.option_order.append((opt, val)) # for opts if created_object: return args, object else: return args def get_option_order(self): """Returns the list of (option, value) tuples processed by the previous run of 'getopt()'. Raises RuntimeError if 'getopt()' hasn't been called yet. """ if self.option_order is None: raise RuntimeError("'getopt()' hasn't been called yet") else: return self.option_order def generate_help(self, header=None): """Generate help text (a list of strings, one per suggested line of output) from the option table for this FancyGetopt object. """ # Blithely assume the option table is good: probably wouldn't call # 'generate_help()' unless you've already called 'getopt()'. # First pass: determine maximum length of long option names max_opt = 0 for option in self.option_table: long = option[0] short = option[1] l = len(long) if long[-1] == '=': l = l - 1 if short is not None: l = l + 5 # " (-x)" where short == 'x' if l > max_opt: max_opt = l opt_width = max_opt + 2 + 2 + 2 # room for indent + dashes + gutter # Typical help block looks like this: # --foo controls foonabulation # Help block for longest option looks like this: # --flimflam set the flim-flam level # and with wrapped text: # --flimflam set the flim-flam level (must be between # 0 and 100, except on Tuesdays) # Options with short names will have the short name shown (but # it doesn't contribute to max_opt): # --foo (-f) controls foonabulation # If adding the short option would make the left column too wide, # we push the explanation off to the next line # --flimflam (-l) # set the flim-flam level # Important parameters: # - 2 spaces before option block start lines # - 2 dashes for each long option name # - min. 2 spaces between option and explanation (gutter) # - 5 characters (incl. space) for short option name # Now generate lines of help text. (If 80 columns were good enough # for Jesus, then 78 columns are good enough for me!) line_width = 78 text_width = line_width - opt_width big_indent = ' ' * opt_width if header: lines = [header] else: lines = ['Option summary:'] for option in self.option_table: long, short, help = option[:3] text = wrap_text(help, text_width) if long[-1] == '=': long = long[0:-1] # Case 1: no short option at all (makes life easy) if short is None: if text: lines.append(" --%-s %s" % (max_opt, long, text[0])) else: lines.append(" --%-s " % (max_opt, long)) # Case 2: we have a short option, so we have to include it # just after the long option else: opt_names = "%s (-%s)" % (long, short) if text: lines.append(" --%-s %s" % (max_opt, opt_names, text[0])) else: lines.append(" --%-s" % opt_names) for l in text[1:]: lines.append(big_indent + l) return lines def print_help(self, header=None, file=None): if file is None: file = sys.stdout for line in self.generate_help(header): file.write(line + "\n") def fancy_getopt(options, negative_opt, object, args): parser = FancyGetopt(options) parser.set_negative_aliases(negative_opt) return parser.getopt(args, object) WS_TRANS = {ord(_wschar) : ' ' for _wschar in string.whitespace} def wrap_text(text, width): """wrap_text(text : string, width : int) -> [string] Split 'text' into multiple lines of no more than 'width' characters each, and return the list of strings that results. """ if text is None: return [] if len(text) <= width: return [text] text = text.expandtabs() text = text.translate(WS_TRANS) chunks = re.split(r'( +\|-+)', text) chunks = [ch for ch in chunks if ch] # ' - ' results in empty strings lines = [] while chunks: cur_line = [] # list of chunks (to-be-joined) cur_len = 0 # length of current line while chunks: l = len(chunks[0]) if cur_len + l <= width: # can squeeze (at least) this chunk in cur_line.append(chunks[0]) del chunks[0] cur_len = cur_len + l else: # this line is full # drop last chunk if all space if cur_line and cur_line[-1][0] == ' ': del cur_line[-1] break if chunks: # any chunks left to process? # if the current line is still empty, then we had a single # chunk that's too big too fit on a line -- so we break # down and break it up at the line width if cur_len == 0: cur_line.append(chunks[0][0:width]) chunks[0] = chunks[0][width:] # all-whitespace chunks at the end of a line can be discarded # (and we know from the re.split above that if a chunk has # any whitespace, it is all whitespace) if chunks[0][0] == ' ': del chunks[0] # and store this line in the list-of-all-lines -- as a single # string, of course! lines.append(''.join(cur_line)) return lines def translate_longopt(opt): """Convert a long option name to a valid Python identifier by changing "-" to "_". """ return opt.translate(longopt_xlate) class OptionDummy: """Dummy class just used as a place to hold command-line option values as instance attributes.""" def __init__(self, options=[]): """Create a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.""" for opt in options: setattr(self, opt, None) if __name__ == "__main__": text = """\ Tra-la-la, supercalifragilisticexpialidocious. How do you spell that odd word, anyways? (Someone ask Mary -- she'll know [or she'll say, "How should I know?"].)""" for w in (10, 20, 30, 40): print("width: %d" % w) print("\n".join(wrap_text(text, w))) print() ��dist.py��0000644��00000142365�15030125121�0006062 0��ustar�00��"""distutils.dist Provides the Distribution class, which represents the module distribution being built/installed/distributed. """ import sys import os import re from email import message_from_file try: import warnings except ImportError: warnings = None from distutils.errors import * from distutils.fancy_getopt import FancyGetopt, translate_longopt from distutils.util import check_environ, strtobool, rfc822_escape from distutils import log from distutils.debug import DEBUG # Regex to define acceptable Distutils command names. This is not quite # the same as a Python NAME -- I don't allow leading underscores. The fact # that they're very similar is no coincidence; the default naming scheme is # to look for a Python module named after the command. command_re = re.compile(r'^[a-zA-Z]([a-zA-Z0-9_])$') def _ensure_list(value, fieldname): if isinstance(value, str): # a string containing comma separated values is okay. It will # be converted to a list by Distribution.finalize_options(). pass elif not isinstance(value, list): # passing a tuple or an iterator perhaps, warn and convert typename = type(value).__name__ msg = "Warning: '{fieldname}' should be a list, got type '{typename}'" msg = msg.format(locals()) log.log(log.WARN, msg) value = list(value) return value class Distribution: """The core of the Distutils. Most of the work hiding behind 'setup' is really done within a Distribution instance, which farms the work out to the Distutils commands specified on the command line. Setup scripts will almost never instantiate Distribution directly, unless the 'setup()' function is totally inadequate to their needs. However, it is conceivable that a setup script might wish to subclass Distribution for some specialized purpose, and then pass the subclass to 'setup()' as the 'distclass' keyword argument. If so, it is necessary to respect the expectations that 'setup' has of Distribution. See the code for 'setup()', in core.py, for details. """ # 'global_options' describes the command-line options that may be # supplied to the setup script prior to any actual commands. # Eg. "./setup.py -n" or "./setup.py --quiet" both take advantage of # these global options. This list should be kept to a bare minimum, # since every global option is also valid as a command option -- and we # don't want to pollute the commands with too many options that they # have minimal control over. # The fourth entry for verbose means that it can be repeated. global_options = [ ('verbose', 'v', "run verbosely (default)", 1), ('quiet', 'q', "run quietly (turns verbosity off)"), ('dry-run', 'n', "don't actually do anything"), ('help', 'h', "show detailed help message"), ('no-user-cfg', None, 'ignore pydistutils.cfg in your home directory'), ] # 'common_usage' is a short (2-3 line) string describing the common # usage of the setup script. common_usage = """\ Common commands: (see '--help-commands' for more) setup.py build will build the package underneath 'build/' setup.py install will install the package """ # options that are not propagated to the commands display_options = [ ('help-commands', None, "list all available commands"), ('name', None, "print package name"), ('version', 'V', "print package version"), ('fullname', None, "print <package name>-<version>"), ('author', None, "print the author's name"), ('author-email', None, "print the author's email address"), ('maintainer', None, "print the maintainer's name"), ('maintainer-email', None, "print the maintainer's email address"), ('contact', None, "print the maintainer's name if known, else the author's"), ('contact-email', None, "print the maintainer's email address if known, else the author's"), ('url', None, "print the URL for this package"), ('license', None, "print the license of the package"), ('licence', None, "alias for --license"), ('description', None, "print the package description"), ('long-description', None, "print the long package description"), ('platforms', None, "print the list of platforms"), ('classifiers', None, "print the list of classifiers"), ('keywords', None, "print the list of keywords"), ('provides', None, "print the list of packages/modules provided"), ('requires', None, "print the list of packages/modules required"), ('obsoletes', None, "print the list of packages/modules made obsolete") ] display_option_names = [translate_longopt(x[0]) for x in display_options] # negative options are options that exclude other options negative_opt = {'quiet': 'verbose'} # -- Creation/initialization methods ------------------------------- def __init__(self, attrs=None): """Construct a new Distribution instance: initialize all the attributes of a Distribution, and then use 'attrs' (a dictionary mapping attribute names to values) to assign some of those attributes their "real" values. (Any attributes not mentioned in 'attrs' will be assigned to some null value: 0, None, an empty list or dictionary, etc.) Most importantly, initialize the 'command_obj' attribute to the empty dictionary; this will be filled in with real command objects by 'parse_command_line()'. """ # Default values for our command-line options self.verbose = 1 self.dry_run = 0 self.help = 0 for attr in self.display_option_names: setattr(self, attr, 0) # Store the distribution meta-data (name, version, author, and so # forth) in a separate object -- we're getting to have enough # information here (and enough command-line options) that it's # worth it. Also delegate 'get_XXX()' methods to the 'metadata' # object in a sneaky and underhanded (but efficient!) way. self.metadata = DistributionMetadata() for basename in self.metadata._METHOD_BASENAMES: method_name = "get_" + basename setattr(self, method_name, getattr(self.metadata, method_name)) # 'cmdclass' maps command names to class objects, so we # can 1) quickly figure out which class to instantiate when # we need to create a new command object, and 2) have a way # for the setup script to override command classes self.cmdclass = {} # 'command_packages' is a list of packages in which commands # are searched for. The factory for command 'foo' is expected # to be named 'foo' in the module 'foo' in one of the packages # named here. This list is searched from the left; an error # is raised if no named package provides the command being # searched for. (Always access using get_command_packages().) self.command_packages = None # 'script_name' and 'script_args' are usually set to sys.argv[0] # and sys.argv[1:], but they can be overridden when the caller is # not necessarily a setup script run from the command-line. self.script_name = None self.script_args = None # 'command_options' is where we store command options between # parsing them (from config files, the command-line, etc.) and when # they are actually needed -- ie. when the command in question is # instantiated. It is a dictionary of dictionaries of 2-tuples: # command_options = { command_name : { option : (source, value) } } self.command_options = {} # 'dist_files' is the list of (command, pyversion, file) that # have been created by any dist commands run so far. This is # filled regardless of whether the run is dry or not. pyversion # gives sysconfig.get_python_version() if the dist file is # specific to a Python version, 'any' if it is good for all # Python versions on the target platform, and '' for a source # file. pyversion should not be used to specify minimum or # maximum required Python versions; use the metainfo for that # instead. self.dist_files = [] # These options are really the business of various commands, rather # than of the Distribution itself. We provide aliases for them in # Distribution as a convenience to the developer. self.packages = None self.package_data = {} self.package_dir = None self.py_modules = None self.libraries = None self.headers = None self.ext_modules = None self.ext_package = None self.include_dirs = None self.extra_path = None self.scripts = None self.data_files = None self.password = '' # And now initialize bookkeeping stuff that can't be supplied by # the caller at all. 'command_obj' maps command names to # Command instances -- that's how we enforce that every command # class is a singleton. self.command_obj = {} # 'have_run' maps command names to boolean values; it keeps track # of whether we have actually run a particular command, to make it # cheap to "run" a command whenever we think we might need to -- if # it's already been done, no need for expensive filesystem # operations, we just check the 'have_run' dictionary and carry on. # It's only safe to query 'have_run' for a command class that has # been instantiated -- a false value will be inserted when the # command object is created, and replaced with a true value when # the command is successfully run. Thus it's probably best to use # '.get()' rather than a straight lookup. self.have_run = {} # Now we'll use the attrs dictionary (ultimately, keyword args from # the setup script) to possibly override any or all of these # distribution options. if attrs: # Pull out the set of command options and work on them # specifically. Note that this order guarantees that aliased # command options will override any supplied redundantly # through the general options dictionary. options = attrs.get('options') if options is not None: del attrs['options'] for (command, cmd_options) in options.items(): opt_dict = self.get_option_dict(command) for (opt, val) in cmd_options.items(): opt_dict[opt] = ("setup script", val) if 'licence' in attrs: attrs['license'] = attrs['licence'] del attrs['licence'] msg = "'licence' distribution option is deprecated; use 'license'" if warnings is not None: warnings.warn(msg) else: sys.stderr.write(msg + "\n") # Now work on the rest of the attributes. Any attribute that's # not already defined is invalid! for (key, val) in attrs.items(): if hasattr(self.metadata, "set_" + key): getattr(self.metadata, "set_" + key)(val) elif hasattr(self.metadata, key): setattr(self.metadata, key, val) elif hasattr(self, key): setattr(self, key, val) else: msg = "Unknown distribution option: %s" % repr(key) warnings.warn(msg) # no-user-cfg is handled before other command line args # because other args override the config files, and this # one is needed before we can load the config files. # If attrs['script_args'] wasn't passed, assume false. # # This also make sure we just look at the global options self.want_user_cfg = True if self.script_args is not None: for arg in self.script_args: if not arg.startswith('-'): break if arg == '--no-user-cfg': self.want_user_cfg = False break self.finalize_options() def get_option_dict(self, command): """Get the option dictionary for a given command. If that command's option dictionary hasn't been created yet, then create it and return the new dictionary; otherwise, return the existing option dictionary. """ dict = self.command_options.get(command) if dict is None: dict = self.command_options[command] = {} return dict def dump_option_dicts(self, header=None, commands=None, indent=""): from pprint import pformat if commands is None: # dump all command option dicts commands = sorted(self.command_options.keys()) if header is not None: self.announce(indent + header) indent = indent + " " if not commands: self.announce(indent + "no commands known yet") return for cmd_name in commands: opt_dict = self.command_options.get(cmd_name) if opt_dict is None: self.announce(indent + "no option dict for '%s' command" % cmd_name) else: self.announce(indent + "option dict for '%s' command:" % cmd_name) out = pformat(opt_dict) for line in out.split('\n'): self.announce(indent + " " + line) # -- Config file finding/parsing methods --------------------------- def find_config_files(self): """Find as many configuration files as should be processed for this platform, and return a list of filenames in the order in which they should be parsed. The filenames returned are guaranteed to exist (modulo nasty race conditions). There are three possible config files: distutils.cfg in the Distutils installation directory (ie. where the top-level Distutils __inst__.py file lives), a file in the user's home directory named .pydistutils.cfg on Unix and pydistutils.cfg on Windows/Mac; and setup.cfg in the current directory. The file in the user's home directory can be disabled with the --no-user-cfg option. """ files = [] check_environ() # Where to look for the system-wide Distutils config file sys_dir = os.path.dirname(sys.modules['distutils'].__file__) # Look for the system config file sys_file = os.path.join(sys_dir, "distutils.cfg") if os.path.isfile(sys_file): files.append(sys_file) # What to call the per-user config file if os.name == 'posix': user_filename = ".pydistutils.cfg" else: user_filename = "pydistutils.cfg" # And look for the user config file if self.want_user_cfg: user_file = os.path.join(os.path.expanduser('~'), user_filename) if os.path.isfile(user_file): files.append(user_file) # All platforms support local setup.cfg local_file = "setup.cfg" if os.path.isfile(local_file): files.append(local_file) if DEBUG: self.announce("using config files: %s" % ', '.join(files)) return files def parse_config_files(self, filenames=None): from configparser import ConfigParser # Ignore install directory options if we have a venv if sys.prefix != sys.base_prefix: ignore_options = [ 'install-base', 'install-platbase', 'install-lib', 'install-platlib', 'install-purelib', 'install-headers', 'install-scripts', 'install-data', 'prefix', 'exec-prefix', 'home', 'user', 'root'] else: ignore_options = [] ignore_options = frozenset(ignore_options) if filenames is None: filenames = self.find_config_files() if DEBUG: self.announce("Distribution.parse_config_files():") parser = ConfigParser() for filename in filenames: if DEBUG: self.announce(" reading %s" % filename) parser.read(filename) for section in parser.sections(): options = parser.options(section) opt_dict = self.get_option_dict(section) for opt in options: if opt != '__name__' and opt not in ignore_options: val = parser.get(section,opt) opt = opt.replace('-', '_') opt_dict[opt] = (filename, val) # Make the ConfigParser forget everything (so we retain # the original filenames that options come from) parser.__init__() # If there was a "global" section in the config file, use it # to set Distribution options. if 'global' in self.command_options: for (opt, (src, val)) in self.command_options['global'].items(): alias = self.negative_opt.get(opt) try: if alias: setattr(self, alias, not strtobool(val)) elif opt in ('verbose', 'dry_run'): # ugh! setattr(self, opt, strtobool(val)) else: setattr(self, opt, val) except ValueError as msg: raise DistutilsOptionError(msg) # -- Command-line parsing methods ---------------------------------- def parse_command_line(self): """Parse the setup script's command line, taken from the 'script_args' instance attribute (which defaults to 'sys.argv[1:]' -- see 'setup()' in core.py). This list is first processed for "global options" -- options that set attributes of the Distribution instance. Then, it is alternately scanned for Distutils commands and options for that command. Each new command terminates the options for the previous command. The allowed options for a command are determined by the 'user_options' attribute of the command class -- thus, we have to be able to load command classes in order to parse the command line. Any error in that 'options' attribute raises DistutilsGetoptError; any error on the command-line raises DistutilsArgError. If no Distutils commands were found on the command line, raises DistutilsArgError. Return true if command-line was successfully parsed and we should carry on with executing commands; false if no errors but we shouldn't execute commands (currently, this only happens if user asks for help). """ # # We now have enough information to show the Macintosh dialog # that allows the user to interactively specify the "command line". # toplevel_options = self._get_toplevel_options() # We have to parse the command line a bit at a time -- global # options, then the first command, then its options, and so on -- # because each command will be handled by a different class, and # the options that are valid for a particular class aren't known # until we have loaded the command class, which doesn't happen # until we know what the command is. self.commands = [] parser = FancyGetopt(toplevel_options + self.display_options) parser.set_negative_aliases(self.negative_opt) parser.set_aliases({'licence': 'license'}) args = parser.getopt(args=self.script_args, object=self) option_order = parser.get_option_order() log.set_verbosity(self.verbose) # for display options we return immediately if self.handle_display_options(option_order): return while args: args = self._parse_command_opts(parser, args) if args is None: # user asked for help (and got it) return # Handle the cases of --help as a "global" option, ie. # "setup.py --help" and "setup.py --help command ...". For the # former, we show global options (--verbose, --dry-run, etc.) # and display-only options (--name, --version, etc.); for the # latter, we omit the display-only options and show help for # each command listed on the command line. if self.help: self._show_help(parser, display_options=len(self.commands) == 0, commands=self.commands) return # Oops, no commands found -- an end-user error if not self.commands: raise DistutilsArgError("no commands supplied") # All is well: return true return True def _get_toplevel_options(self): """Return the non-display options recognized at the top level. This includes options that are recognized only* at the top level as well as options recognized for commands. """ return self.global_options + [ ("command-packages=", None, "list of packages that provide distutils commands"), ] def _parse_command_opts(self, parser, args): """Parse the command-line options for a single command. 'parser' must be a FancyGetopt instance; 'args' must be the list of arguments, starting with the current command (whose options we are about to parse). Returns a new version of 'args' with the next command at the front of the list; will be the empty list if there are no more commands on the command line. Returns None if the user asked for help on this command. """ # late import because of mutual dependence between these modules from distutils.cmd import Command # Pull the current command from the head of the command line command = args[0] if not command_re.match(command): raise SystemExit("invalid command name '%s'" % command) self.commands.append(command) # Dig up the command class that implements this command, so we # 1) know that it's a valid command, and 2) know which options # it takes. try: cmd_class = self.get_command_class(command) except DistutilsModuleError as msg: raise DistutilsArgError(msg) # Require that the command class be derived from Command -- want # to be sure that the basic "command" interface is implemented. if not issubclass(cmd_class, Command): raise DistutilsClassError( "command class %s must subclass Command" % cmd_class) # Also make sure that the command object provides a list of its # known options. if not (hasattr(cmd_class, 'user_options') and isinstance(cmd_class.user_options, list)): msg = ("command class %s must provide " "'user_options' attribute (a list of tuples)") raise DistutilsClassError(msg % cmd_class) # If the command class has a list of negative alias options, # merge it in with the global negative aliases. negative_opt = self.negative_opt if hasattr(cmd_class, 'negative_opt'): negative_opt = negative_opt.copy() negative_opt.update(cmd_class.negative_opt) # Check for help_options in command class. They have a different # format (tuple of four) so we need to preprocess them here. if (hasattr(cmd_class, 'help_options') and isinstance(cmd_class.help_options, list)): help_options = fix_help_options(cmd_class.help_options) else: help_options = [] # All commands support the global options too, just by adding # in 'global_options'. parser.set_option_table(self.global_options + cmd_class.user_options + help_options) parser.set_negative_aliases(negative_opt) (args, opts) = parser.getopt(args[1:]) if hasattr(opts, 'help') and opts.help: self._show_help(parser, display_options=0, commands=[cmd_class]) return if (hasattr(cmd_class, 'help_options') and isinstance(cmd_class.help_options, list)): help_option_found=0 for (help_option, short, desc, func) in cmd_class.help_options: if hasattr(opts, parser.get_attr_name(help_option)): help_option_found=1 if callable(func): func() else: raise DistutilsClassError( "invalid help function %r for help option '%s': " "must be a callable object (function, etc.)" % (func, help_option)) if help_option_found: return # Put the options from the command-line into their official # holding pen, the 'command_options' dictionary. opt_dict = self.get_option_dict(command) for (name, value) in vars(opts).items(): opt_dict[name] = ("command line", value) return args def finalize_options(self): """Set final values for all the options on the Distribution instance, analogous to the .finalize_options() method of Command objects. """ for attr in ('keywords', 'platforms'): value = getattr(self.metadata, attr) if value is None: continue if isinstance(value, str): value = [elm.strip() for elm in value.split(',')] setattr(self.metadata, attr, value) def _show_help(self, parser, global_options=1, display_options=1, commands=[]): """Show help for the setup script command-line in the form of several lists of command-line options. 'parser' should be a FancyGetopt instance; do not expect it to be returned in the same state, as its option table will be reset to make it generate the correct help text. If 'global_options' is true, lists the global options: --verbose, --dry-run, etc. If 'display_options' is true, lists the "display-only" options: --name, --version, etc. Finally, lists per-command help for every command name or command class in 'commands'. """ # late import because of mutual dependence between these modules from distutils.core import gen_usage from distutils.cmd import Command if global_options: if display_options: options = self._get_toplevel_options() else: options = self.global_options parser.set_option_table(options) parser.print_help(self.common_usage + "\nGlobal options:") print('') if display_options: parser.set_option_table(self.display_options) parser.print_help( "Information display options (just display " + "information, ignore any commands)") print('') for command in self.commands: if isinstance(command, type) and issubclass(command, Command): klass = command else: klass = self.get_command_class(command) if (hasattr(klass, 'help_options') and isinstance(klass.help_options, list)): parser.set_option_table(klass.user_options + fix_help_options(klass.help_options)) else: parser.set_option_table(klass.user_options) parser.print_help("Options for '%s' command:" % klass.__name__) print('') print(gen_usage(self.script_name)) def handle_display_options(self, option_order): """If there were any non-global "display-only" options (--help-commands or the metadata display options) on the command line, display the requested info and return true; else return false. """ from distutils.core import gen_usage # User just wants a list of commands -- we'll print it out and stop # processing now (ie. if they ran "setup --help-commands foo bar", # we ignore "foo bar"). if self.help_commands: self.print_commands() print('') print(gen_usage(self.script_name)) return 1 # If user supplied any of the "display metadata" options, then # display that metadata in the order in which the user supplied the # metadata options. any_display_options = 0 is_display_option = {} for option in self.display_options: is_display_option[option[0]] = 1 for (opt, val) in option_order: if val and is_display_option.get(opt): opt = translate_longopt(opt) value = getattr(self.metadata, "get_"+opt)() if opt in ['keywords', 'platforms']: print(','.join(value)) elif opt in ('classifiers', 'provides', 'requires', 'obsoletes'): print('\n'.join(value)) else: print(value) any_display_options = 1 return any_display_options def print_command_list(self, commands, header, max_length): """Print a subset of the list of all commands -- used by 'print_commands()'. """ print(header + ":") for cmd in commands: klass = self.cmdclass.get(cmd) if not klass: klass = self.get_command_class(cmd) try: description = klass.description except AttributeError: description = "(no description available)" print(" %-s %s" % (max_length, cmd, description)) def print_commands(self): """Print out a help message listing all available commands with a description of each. The list is divided into "standard commands" (listed in distutils.command.__all__) and "extra commands" (mentioned in self.cmdclass, but not a standard command). The descriptions come from the command class attribute 'description'. """ import distutils.command std_commands = distutils.command.__all__ is_std = {} for cmd in std_commands: is_std[cmd] = 1 extra_commands = [] for cmd in self.cmdclass.keys(): if not is_std.get(cmd): extra_commands.append(cmd) max_length = 0 for cmd in (std_commands + extra_commands): if len(cmd) > max_length: max_length = len(cmd) self.print_command_list(std_commands, "Standard commands", max_length) if extra_commands: print() self.print_command_list(extra_commands, "Extra commands", max_length) def get_command_list(self): """Get a list of (command, description) tuples. The list is divided into "standard commands" (listed in distutils.command.__all__) and "extra commands" (mentioned in self.cmdclass, but not a standard command). The descriptions come from the command class attribute 'description'. """ # Currently this is only used on Mac OS, for the Mac-only GUI # Distutils interface (by Jack Jansen) import distutils.command std_commands = distutils.command.__all__ is_std = {} for cmd in std_commands: is_std[cmd] = 1 extra_commands = [] for cmd in self.cmdclass.keys(): if not is_std.get(cmd): extra_commands.append(cmd) rv = [] for cmd in (std_commands + extra_commands): klass = self.cmdclass.get(cmd) if not klass: klass = self.get_command_class(cmd) try: description = klass.description except AttributeError: description = "(no description available)" rv.append((cmd, description)) return rv # -- Command class/object methods ---------------------------------- def get_command_packages(self): """Return a list of packages from which commands are loaded.""" pkgs = self.command_packages if not isinstance(pkgs, list): if pkgs is None: pkgs = '' pkgs = [pkg.strip() for pkg in pkgs.split(',') if pkg != ''] if "distutils.command" not in pkgs: pkgs.insert(0, "distutils.command") self.command_packages = pkgs return pkgs def get_command_class(self, command): """Return the class that implements the Distutils command named by 'command'. First we check the 'cmdclass' dictionary; if the command is mentioned there, we fetch the class object from the dictionary and return it. Otherwise we load the command module ("distutils.command." + command) and fetch the command class from the module. The loaded class is also stored in 'cmdclass' to speed future calls to 'get_command_class()'. Raises DistutilsModuleError if the expected module could not be found, or if that module does not define the expected class. """ klass = self.cmdclass.get(command) if klass: return klass for pkgname in self.get_command_packages(): module_name = "%s.%s" % (pkgname, command) klass_name = command try: __import__(module_name) module = sys.modules[module_name] except ImportError: continue try: klass = getattr(module, klass_name) except AttributeError: raise DistutilsModuleError( "invalid command '%s' (no class '%s' in module '%s')" % (command, klass_name, module_name)) self.cmdclass[command] = klass return klass raise DistutilsModuleError("invalid command '%s'" % command) def get_command_obj(self, command, create=1): """Return the command object for 'command'. Normally this object is cached on a previous call to 'get_command_obj()'; if no command object for 'command' is in the cache, then we either create and return it (if 'create' is true) or return None. """ cmd_obj = self.command_obj.get(command) if not cmd_obj and create: if DEBUG: self.announce("Distribution.get_command_obj(): " "creating '%s' command object" % command) klass = self.get_command_class(command) cmd_obj = self.command_obj[command] = klass(self) self.have_run[command] = 0 # Set any options that were supplied in config files # or on the command line. (NB. support for error # reporting is lame here: any errors aren't reported # until 'finalize_options()' is called, which means # we won't report the source of the error.) options = self.command_options.get(command) if options: self._set_command_options(cmd_obj, options) return cmd_obj def _set_command_options(self, command_obj, option_dict=None): """Set the options for 'command_obj' from 'option_dict'. Basically this means copying elements of a dictionary ('option_dict') to attributes of an instance ('command'). 'command_obj' must be a Command instance. If 'option_dict' is not supplied, uses the standard option dictionary for this command (from 'self.command_options'). """ command_name = command_obj.get_command_name() if option_dict is None: option_dict = self.get_option_dict(command_name) if DEBUG: self.announce(" setting options for '%s' command:" % command_name) for (option, (source, value)) in option_dict.items(): if DEBUG: self.announce(" %s = %s (from %s)" % (option, value, source)) try: bool_opts = [translate_longopt(o) for o in command_obj.boolean_options] except AttributeError: bool_opts = [] try: neg_opt = command_obj.negative_opt except AttributeError: neg_opt = {} try: is_string = isinstance(value, str) if option in neg_opt and is_string: setattr(command_obj, neg_opt[option], not strtobool(value)) elif option in bool_opts and is_string: setattr(command_obj, option, strtobool(value)) elif hasattr(command_obj, option): setattr(command_obj, option, value) else: raise DistutilsOptionError( "error in %s: command '%s' has no such option '%s'" % (source, command_name, option)) except ValueError as msg: raise DistutilsOptionError(msg) def reinitialize_command(self, command, reinit_subcommands=0): """Reinitializes a command to the state it was in when first returned by 'get_command_obj()': ie., initialized but not yet finalized. This provides the opportunity to sneak option values in programmatically, overriding or supplementing user-supplied values from the config files and command line. You'll have to re-finalize the command object (by calling 'finalize_options()' or 'ensure_finalized()') before using it for real. 'command' should be a command name (string) or command object. If 'reinit_subcommands' is true, also reinitializes the command's sub-commands, as declared by the 'sub_commands' class attribute (if it has one). See the "install" command for an example. Only reinitializes the sub-commands that actually matter, ie. those whose test predicates return true. Returns the reinitialized command object. """ from distutils.cmd import Command if not isinstance(command, Command): command_name = command command = self.get_command_obj(command_name) else: command_name = command.get_command_name() if not command.finalized: return command command.initialize_options() command.finalized = 0 self.have_run[command_name] = 0 self._set_command_options(command) if reinit_subcommands: for sub in command.get_sub_commands(): self.reinitialize_command(sub, reinit_subcommands) return command # -- Methods that operate on the Distribution ---------------------- def announce(self, msg, level=log.INFO): log.log(level, msg) def run_commands(self): """Run each command that was seen on the setup script command line. Uses the list of commands found and cache of command objects created by 'get_command_obj()'. """ for cmd in self.commands: self.run_command(cmd) # -- Methods that operate on its Commands -------------------------- def run_command(self, command): """Do whatever it takes to run a command (including nothing at all, if the command has already been run). Specifically: if we have already created and run the command named by 'command', return silently without doing anything. If the command named by 'command' doesn't even have a command object yet, create one. Then invoke 'run()' on that command object (or an existing one). """ # Already been here, done that? then return silently. if self.have_run.get(command): return log.info("running %s", command) cmd_obj = self.get_command_obj(command) cmd_obj.ensure_finalized() cmd_obj.run() self.have_run[command] = 1 # -- Distribution query methods ------------------------------------ def has_pure_modules(self): return len(self.packages or self.py_modules or []) > 0 def has_ext_modules(self): return self.ext_modules and len(self.ext_modules) > 0 def has_c_libraries(self): return self.libraries and len(self.libraries) > 0 def has_modules(self): return self.has_pure_modules() or self.has_ext_modules() def has_headers(self): return self.headers and len(self.headers) > 0 def has_scripts(self): return self.scripts and len(self.scripts) > 0 def has_data_files(self): return self.data_files and len(self.data_files) > 0 def is_pure(self): return (self.has_pure_modules() and not self.has_ext_modules() and not self.has_c_libraries()) # -- Metadata query methods ---------------------------------------- # If you're looking for 'get_name()', 'get_version()', and so forth, # they are defined in a sneaky way: the constructor binds self.get_XXX # to self.metadata.get_XXX. The actual code is in the # DistributionMetadata class, below. class DistributionMetadata: """Dummy class to hold the distribution meta-data: name, version, author, and so forth. """ _METHOD_BASENAMES = ("name", "version", "author", "author_email", "maintainer", "maintainer_email", "url", "license", "description", "long_description", "keywords", "platforms", "fullname", "contact", "contact_email", "classifiers", "download_url", # PEP 314 "provides", "requires", "obsoletes", ) def __init__(self, path=None): if path is not None: self.read_pkg_file(open(path)) else: self.name = None self.version = None self.author = None self.author_email = None self.maintainer = None self.maintainer_email = None self.url = None self.license = None self.description = None self.long_description = None self.keywords = None self.platforms = None self.classifiers = None self.download_url = None # PEP 314 self.provides = None self.requires = None self.obsoletes = None def read_pkg_file(self, file): """Reads the metadata values from a file object.""" msg = message_from_file(file) def _read_field(name): value = msg[name] if value == 'UNKNOWN': return None return value def _read_list(name): values = msg.get_all(name, None) if values == []: return None return values metadata_version = msg['metadata-version'] self.name = _read_field('name') self.version = _read_field('version') self.description = _read_field('summary') # we are filling author only. self.author = _read_field('author') self.maintainer = None self.author_email = _read_field('author-email') self.maintainer_email = None self.url = _read_field('home-page') self.license = _read_field('license') if 'download-url' in msg: self.download_url = _read_field('download-url') else: self.download_url = None self.long_description = _read_field('description') self.description = _read_field('summary') if 'keywords' in msg: self.keywords = _read_field('keywords').split(',') self.platforms = _read_list('platform') self.classifiers = _read_list('classifier') # PEP 314 - these fields only exist in 1.1 if metadata_version == '1.1': self.requires = _read_list('requires') self.provides = _read_list('provides') self.obsoletes = _read_list('obsoletes') else: self.requires = None self.provides = None self.obsoletes = None def write_pkg_info(self, base_dir): """Write the PKG-INFO file into the release tree. """ with open(os.path.join(base_dir, 'PKG-INFO'), 'w', encoding='UTF-8') as pkg_info: self.write_pkg_file(pkg_info) def write_pkg_file(self, file): """Write the PKG-INFO format data to a file object. """ version = '1.0' if (self.provides or self.requires or self.obsoletes or self.classifiers or self.download_url): version = '1.1' file.write('Metadata-Version: %s\n' % version) file.write('Name: %s\n' % self.get_name()) file.write('Version: %s\n' % self.get_version()) file.write('Summary: %s\n' % self.get_description()) file.write('Home-page: %s\n' % self.get_url()) file.write('Author: %s\n' % self.get_contact()) file.write('Author-email: %s\n' % self.get_contact_email()) file.write('License: %s\n' % self.get_license()) if self.download_url: file.write('Download-URL: %s\n' % self.download_url) long_desc = rfc822_escape(self.get_long_description()) file.write('Description: %s\n' % long_desc) keywords = ','.join(self.get_keywords()) if keywords: file.write('Keywords: %s\n' % keywords) self._write_list(file, 'Platform', self.get_platforms()) self._write_list(file, 'Classifier', self.get_classifiers()) # PEP 314 self._write_list(file, 'Requires', self.get_requires()) self._write_list(file, 'Provides', self.get_provides()) self._write_list(file, 'Obsoletes', self.get_obsoletes()) def _write_list(self, file, name, values): for value in values: file.write('%s: %s\n' % (name, value)) # -- Metadata query methods ---------------------------------------- def get_name(self): return self.name or "UNKNOWN" def get_version(self): return self.version or "0.0.0" def get_fullname(self): return "%s-%s" % (self.get_name(), self.get_version()) def get_author(self): return self.author or "UNKNOWN" def get_author_email(self): return self.author_email or "UNKNOWN" def get_maintainer(self): return self.maintainer or "UNKNOWN" def get_maintainer_email(self): return self.maintainer_email or "UNKNOWN" def get_contact(self): return self.maintainer or self.author or "UNKNOWN" def get_contact_email(self): return self.maintainer_email or self.author_email or "UNKNOWN" def get_url(self): return self.url or "UNKNOWN" def get_license(self): return self.license or "UNKNOWN" get_licence = get_license def get_description(self): return self.description or "UNKNOWN" def get_long_description(self): return self.long_description or "UNKNOWN" def get_keywords(self): return self.keywords or [] def set_keywords(self, value): self.keywords = _ensure_list(value, 'keywords') def get_platforms(self): return self.platforms or ["UNKNOWN"] def set_platforms(self, value): self.platforms = _ensure_list(value, 'platforms') def get_classifiers(self): return self.classifiers or [] def set_classifiers(self, value): self.classifiers = _ensure_list(value, 'classifiers') def get_download_url(self): return self.download_url or "UNKNOWN" # PEP 314 def get_requires(self): return self.requires or [] def set_requires(self, value): import distutils.versionpredicate for v in value: distutils.versionpredicate.VersionPredicate(v) self.requires = list(value) def get_provides(self): return self.provides or [] def set_provides(self, value): value = [v.strip() for v in value] for v in value: import distutils.versionpredicate distutils.versionpredicate.split_provision(v) self.provides = value def get_obsoletes(self): return self.obsoletes or [] def set_obsoletes(self, value): import distutils.versionpredicate for v in value: distutils.versionpredicate.VersionPredicate(v) self.obsoletes = list(value) def fix_help_options(options): """Convert a 4-tuple 'help_options' list as found in various command classes to the 3-tuple form required by FancyGetopt. """ new_options = [] for help_tuple in options: new_options.append(help_tuple[0:3]) return new_options ��bcppcompiler.py��0000644��00000035056�15030125121�0007574 0��ustar�00��"""distutils.bcppcompiler Contains BorlandCCompiler, an implementation of the abstract CCompiler class for the Borland C++ compiler. """ # This implementation by Lyle Johnson, based on the original msvccompiler.py # module and using the directions originally published by Gordon Williams. # XXX looks like there's a LOT of overlap between these two classes: # someone should sit down and factor out the common code as # WindowsCCompiler! --GPW import os from distutils.errors import \ DistutilsExecError, \ CompileError, LibError, LinkError, UnknownFileError from distutils.ccompiler import \ CCompiler, gen_preprocess_options from distutils.file_util import write_file from distutils.dep_util import newer from distutils import log class BCPPCompiler(CCompiler) : """Concrete class that implements an interface to the Borland C/C++ compiler, as defined by the CCompiler abstract class. """ compiler_type = 'bcpp' # Just set this so CCompiler's constructor doesn't barf. We currently # don't use the 'set_executables()' bureaucracy provided by CCompiler, # as it really isn't necessary for this sort of single-compiler class. # Would be nice to have a consistent interface with UnixCCompiler, # though, so it's worth thinking about. executables = {} # Private class data (need to distinguish C from C++ source for compiler) _c_extensions = ['.c'] _cpp_extensions = ['.cc', '.cpp', '.cxx'] # Needed for the filename generation methods provided by the # base class, CCompiler. src_extensions = _c_extensions + _cpp_extensions obj_extension = '.obj' static_lib_extension = '.lib' shared_lib_extension = '.dll' static_lib_format = shared_lib_format = '%s%s' exe_extension = '.exe' def __init__ (self, verbose=0, dry_run=0, force=0): CCompiler.__init__ (self, verbose, dry_run, force) # These executables are assumed to all be in the path. # Borland doesn't seem to use any special registry settings to # indicate their installation locations. self.cc = "bcc32.exe" self.linker = "ilink32.exe" self.lib = "tlib.exe" self.preprocess_options = None self.compile_options = ['/tWM', '/O2', '/q', '/g0'] self.compile_options_debug = ['/tWM', '/Od', '/q', '/g0'] self.ldflags_shared = ['/Tpd', '/Gn', '/q', '/x'] self.ldflags_shared_debug = ['/Tpd', '/Gn', '/q', '/x'] self.ldflags_static = [] self.ldflags_exe = ['/Gn', '/q', '/x'] self.ldflags_exe_debug = ['/Gn', '/q', '/x','/r'] # -- Worker methods ------------------------------------------------ def compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None): macros, objects, extra_postargs, pp_opts, build = \ self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs) compile_opts = extra_preargs or [] compile_opts.append ('-c') if debug: compile_opts.extend (self.compile_options_debug) else: compile_opts.extend (self.compile_options) for obj in objects: try: src, ext = build[obj] except KeyError: continue # XXX why do the normpath here? src = os.path.normpath(src) obj = os.path.normpath(obj) # XXX _setup_compile() did a mkpath() too but before the normpath. # Is it possible to skip the normpath? self.mkpath(os.path.dirname(obj)) if ext == '.res': # This is already a binary file -- skip it. continue # the 'for' loop if ext == '.rc': # This needs to be compiled to a .res file -- do it now. try: self.spawn (["brcc32", "-fo", obj, src]) except DistutilsExecError as msg: raise CompileError(msg) continue # the 'for' loop # The next two are both for the real compiler. if ext in self._c_extensions: input_opt = "" elif ext in self._cpp_extensions: input_opt = "-P" else: # Unknown file type -- no extra options. The compiler # will probably fail, but let it just in case this is a # file the compiler recognizes even if we don't. input_opt = "" output_opt = "-o" + obj # Compiler command line syntax is: "bcc32 [options] file(s)". # Note that the source file names must appear at the end of # the command line. try: self.spawn ([self.cc] + compile_opts + pp_opts + [input_opt, output_opt] + extra_postargs + [src]) except DistutilsExecError as msg: raise CompileError(msg) return objects # compile () def create_static_lib (self, objects, output_libname, output_dir=None, debug=0, target_lang=None): (objects, output_dir) = self._fix_object_args (objects, output_dir) output_filename = \ self.library_filename (output_libname, output_dir=output_dir) if self._need_link (objects, output_filename): lib_args = [output_filename, '/u'] + objects if debug: pass # XXX what goes here? try: self.spawn ([self.lib] + lib_args) except DistutilsExecError as msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) # create_static_lib () def link (self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): # XXX this ignores 'build_temp'! should follow the lead of # msvccompiler.py (objects, output_dir) = self._fix_object_args (objects, output_dir) (libraries, library_dirs, runtime_library_dirs) = \ self._fix_lib_args (libraries, library_dirs, runtime_library_dirs) if runtime_library_dirs: log.warn("I don't know what to do with 'runtime_library_dirs': %s", str(runtime_library_dirs)) if output_dir is not None: output_filename = os.path.join (output_dir, output_filename) if self._need_link (objects, output_filename): # Figure out linker args based on type of target. if target_desc == CCompiler.EXECUTABLE: startup_obj = 'c0w32' if debug: ld_args = self.ldflags_exe_debug[:] else: ld_args = self.ldflags_exe[:] else: startup_obj = 'c0d32' if debug: ld_args = self.ldflags_shared_debug[:] else: ld_args = self.ldflags_shared[:] # Create a temporary exports file for use by the linker if export_symbols is None: def_file = '' else: head, tail = os.path.split (output_filename) modname, ext = os.path.splitext (tail) temp_dir = os.path.dirname(objects[0]) # preserve tree structure def_file = os.path.join (temp_dir, '%s.def' % modname) contents = ['EXPORTS'] for sym in (export_symbols or []): contents.append(' %s=_%s' % (sym, sym)) self.execute(write_file, (def_file, contents), "writing %s" % def_file) # Borland C++ has problems with '/' in paths objects2 = map(os.path.normpath, objects) # split objects in .obj and .res files # Borland C++ needs them at different positions in the command line objects = [startup_obj] resources = [] for file in objects2: (base, ext) = os.path.splitext(os.path.normcase(file)) if ext == '.res': resources.append(file) else: objects.append(file) for l in library_dirs: ld_args.append("/L%s" % os.path.normpath(l)) ld_args.append("/L.") # we sometimes use relative paths # list of object files ld_args.extend(objects) # XXX the command-line syntax for Borland C++ is a bit wonky; # certain filenames are jammed together in one big string, but # comma-delimited. This doesn't mesh too well with the # Unix-centric attitude (with a DOS/Windows quoting hack) of # 'spawn()', so constructing the argument list is a bit # awkward. Note that doing the obvious thing and jamming all # the filenames and commas into one argument would be wrong, # because 'spawn()' would quote any filenames with spaces in # them. Arghghh!. Apparently it works fine as coded... # name of dll/exe file ld_args.extend([',',output_filename]) # no map file and start libraries ld_args.append(',,') for lib in libraries: # see if we find it and if there is a bcpp specific lib # (xxx_bcpp.lib) libfile = self.find_library_file(library_dirs, lib, debug) if libfile is None: ld_args.append(lib) # probably a BCPP internal library -- don't warn else: # full name which prefers bcpp_xxx.lib over xxx.lib ld_args.append(libfile) # some default libraries ld_args.append ('import32') ld_args.append ('cw32mt') # def file for export symbols ld_args.extend([',',def_file]) # add resource files ld_args.append(',') ld_args.extend(resources) if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: ld_args.extend(extra_postargs) self.mkpath (os.path.dirname (output_filename)) try: self.spawn ([self.linker] + ld_args) except DistutilsExecError as msg: raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) # link () # -- Miscellaneous methods ----------------------------------------- def find_library_file (self, dirs, lib, debug=0): # List of effective library names to try, in order of preference: # xxx_bcpp.lib is better than xxx.lib # and xxx_d.lib is better than xxx.lib if debug is set # # The "_bcpp" suffix is to handle a Python installation for people # with multiple compilers (primarily Distutils hackers, I suspect # ;-). The idea is they'd have one static library for each # compiler they care about, since (almost?) every Windows compiler # seems to have a different format for static libraries. if debug: dlib = (lib + "_d") try_names = (dlib + "_bcpp", lib + "_bcpp", dlib, lib) else: try_names = (lib + "_bcpp", lib) for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename(name)) if os.path.exists(libfile): return libfile else: # Oops, didn't find it in any* of 'dirs' return None # overwrite the one from CCompiler to support rc and res-files def object_filenames (self, source_filenames, strip_dir=0, output_dir=''): if output_dir is None: output_dir = '' obj_names = [] for src_name in source_filenames: # use normcase to make sure '.rc' is really '.rc' and not '.RC' (base, ext) = os.path.splitext (os.path.normcase(src_name)) if ext not in (self.src_extensions + ['.rc','.res']): raise UnknownFileError("unknown file type '%s' (from '%s')" % \ (ext, src_name)) if strip_dir: base = os.path.basename (base) if ext == '.res': # these can go unchanged obj_names.append (os.path.join (output_dir, base + ext)) elif ext == '.rc': # these need to be compiled to .res-files obj_names.append (os.path.join (output_dir, base + '.res')) else: obj_names.append (os.path.join (output_dir, base + self.obj_extension)) return obj_names # object_filenames () def preprocess (self, source, output_file=None, macros=None, include_dirs=None, extra_preargs=None, extra_postargs=None): (_, macros, include_dirs) = \ self._fix_compile_args(None, macros, include_dirs) pp_opts = gen_preprocess_options(macros, include_dirs) pp_args = ['cpp32.exe'] + pp_opts if output_file is not None: pp_args.append('-o' + output_file) if extra_preargs: pp_args[:0] = extra_preargs if extra_postargs: pp_args.extend(extra_postargs) pp_args.append(source) # We need to preprocess: either we're being forced to, or the # source file is newer than the target (or the target doesn't # exist). if self.force or output_file is None or newer(source, output_file): if output_file: self.mkpath(os.path.dirname(output_file)) try: self.spawn(pp_args) except DistutilsExecError as msg: print(msg) raise CompileError(msg) # preprocess() ��msvccompiler.py��0000644��00000055764�15030125121�0007630 0��ustar�00��"""distutils.msvccompiler Contains MSVCCompiler, an implementation of the abstract CCompiler class for the Microsoft Visual Studio. """ # Written by Perry Stoll # hacked by Robin Becker and Thomas Heller to do a better job of # finding DevStudio (through the registry) import sys, os from distutils.errors import \ DistutilsExecError, DistutilsPlatformError, \ CompileError, LibError, LinkError from distutils.ccompiler import \ CCompiler, gen_lib_options from distutils import log _can_read_reg = False try: import winreg _can_read_reg = True hkey_mod = winreg RegOpenKeyEx = winreg.OpenKeyEx RegEnumKey = winreg.EnumKey RegEnumValue = winreg.EnumValue RegError = winreg.error except ImportError: try: import win32api import win32con _can_read_reg = True hkey_mod = win32con RegOpenKeyEx = win32api.RegOpenKeyEx RegEnumKey = win32api.RegEnumKey RegEnumValue = win32api.RegEnumValue RegError = win32api.error except ImportError: log.info("Warning: Can't read registry to find the " "necessary compiler setting\n" "Make sure that Python modules winreg, " "win32api or win32con are installed.") pass if _can_read_reg: HKEYS = (hkey_mod.HKEY_USERS, hkey_mod.HKEY_CURRENT_USER, hkey_mod.HKEY_LOCAL_MACHINE, hkey_mod.HKEY_CLASSES_ROOT) def read_keys(base, key): """Return list of registry keys.""" try: handle = RegOpenKeyEx(base, key) except RegError: return None L = [] i = 0 while True: try: k = RegEnumKey(handle, i) except RegError: break L.append(k) i += 1 return L def read_values(base, key): """Return dict of registry keys and values. All names are converted to lowercase. """ try: handle = RegOpenKeyEx(base, key) except RegError: return None d = {} i = 0 while True: try: name, value, type = RegEnumValue(handle, i) except RegError: break name = name.lower() d[convert_mbcs(name)] = convert_mbcs(value) i += 1 return d def convert_mbcs(s): dec = getattr(s, "decode", None) if dec is not None: try: s = dec("mbcs") except UnicodeError: pass return s class MacroExpander: def __init__(self, version): self.macros = {} self.load_macros(version) def set_macro(self, macro, path, key): for base in HKEYS: d = read_values(base, path) if d: self.macros["$(%s)" % macro] = d[key] break def load_macros(self, version): vsbase = r"Software\Microsoft\VisualStudio\%0.1f" % version self.set_macro("VCInstallDir", vsbase + r"\Setup\VC", "productdir") self.set_macro("VSInstallDir", vsbase + r"\Setup\VS", "productdir") net = r"Software\Microsoft\.NETFramework" self.set_macro("FrameworkDir", net, "installroot") try: if version > 7.0: self.set_macro("FrameworkSDKDir", net, "sdkinstallrootv1.1") else: self.set_macro("FrameworkSDKDir", net, "sdkinstallroot") except KeyError as exc: # raise DistutilsPlatformError( """Python was built with Visual Studio 2003; extensions must be built with a compiler than can generate compatible binaries. Visual Studio 2003 was not found on this system. If you have Cygwin installed, you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""") p = r"Software\Microsoft\NET Framework Setup\Product" for base in HKEYS: try: h = RegOpenKeyEx(base, p) except RegError: continue key = RegEnumKey(h, 0) d = read_values(base, r"%s\%s" % (p, key)) self.macros["$(FrameworkVersion)"] = d["version"] def sub(self, s): for k, v in self.macros.items(): s = s.replace(k, v) return s def get_build_version(): """Return the version of MSVC that was used to build Python. For Python 2.3 and up, the version number is included in sys.version. For earlier versions, assume the compiler is MSVC 6. """ prefix = "MSC v." i = sys.version.find(prefix) if i == -1: return 6 i = i + len(prefix) s, rest = sys.version[i:].split(" ", 1) majorVersion = int(s[:-2]) - 6 if majorVersion >= 13: # v13 was skipped and should be v14 majorVersion += 1 minorVersion = int(s[2:3]) / 10.0 # I don't think paths are affected by minor version in version 6 if majorVersion == 6: minorVersion = 0 if majorVersion >= 6: return majorVersion + minorVersion # else we don't know what version of the compiler this is return None def get_build_architecture(): """Return the processor architecture. Possible results are "Intel" or "AMD64". """ prefix = " bit (" i = sys.version.find(prefix) if i == -1: return "Intel" j = sys.version.find(")", i) return sys.version[i+len(prefix):j] def normalize_and_reduce_paths(paths): """Return a list of normalized paths with duplicates removed. The current order of paths is maintained. """ # Paths are normalized so things like: /a and /a/ aren't both preserved. reduced_paths = [] for p in paths: np = os.path.normpath(p) # XXX(nnorwitz): O(n*2), if reduced_paths gets long perhaps use a set. if np not in reduced_paths: reduced_paths.append(np) return reduced_paths class MSVCCompiler(CCompiler) : """Concrete class that implements an interface to Microsoft Visual C++, as defined by the CCompiler abstract class.""" compiler_type = 'msvc' # Just set this so CCompiler's constructor doesn't barf. We currently # don't use the 'set_executables()' bureaucracy provided by CCompiler, # as it really isn't necessary for this sort of single-compiler class. # Would be nice to have a consistent interface with UnixCCompiler, # though, so it's worth thinking about. executables = {} # Private class data (need to distinguish C from C++ source for compiler) _c_extensions = ['.c'] _cpp_extensions = ['.cc', '.cpp', '.cxx'] _rc_extensions = ['.rc'] _mc_extensions = ['.mc'] # Needed for the filename generation methods provided by the # base class, CCompiler. src_extensions = (_c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions) res_extension = '.res' obj_extension = '.obj' static_lib_extension = '.lib' shared_lib_extension = '.dll' static_lib_format = shared_lib_format = '%s%s' exe_extension = '.exe' def __init__(self, verbose=0, dry_run=0, force=0): CCompiler.__init__ (self, verbose, dry_run, force) self.__version = get_build_version() self.__arch = get_build_architecture() if self.__arch == "Intel": # x86 if self.__version >= 7: self.__root = r"Software\Microsoft\VisualStudio" self.__macros = MacroExpander(self.__version) else: self.__root = r"Software\Microsoft\Devstudio" self.__product = "Visual Studio version %s" % self.__version else: # Win64. Assume this was built with the platform SDK self.__product = "Microsoft SDK compiler %s" % (self.__version + 6) self.initialized = False def initialize(self): self.__paths = [] if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"): # Assume that the SDK set up everything alright; don't try to be # smarter self.cc = "cl.exe" self.linker = "link.exe" self.lib = "lib.exe" self.rc = "rc.exe" self.mc = "mc.exe" else: self.__paths = self.get_msvc_paths("path") if len(self.__paths) == 0: raise DistutilsPlatformError("Python was built with %s, " "and extensions need to be built with the same " "version of the compiler, but it isn't installed." % self.__product) self.cc = self.find_exe("cl.exe") self.linker = self.find_exe("link.exe") self.lib = self.find_exe("lib.exe") self.rc = self.find_exe("rc.exe") # resource compiler self.mc = self.find_exe("mc.exe") # message compiler self.set_path_env_var('lib') self.set_path_env_var('include') # extend the MSVC path with the current path try: for p in os.environ['path'].split(';'): self.__paths.append(p) except KeyError: pass self.__paths = normalize_and_reduce_paths(self.__paths) os.environ['path'] = ";".join(self.__paths) self.preprocess_options = None if self.__arch == "Intel": self.compile_options = [ '/nologo', '/O2', '/MD', '/W3', '/GX' , '/DNDEBUG'] self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GX', '/Z7', '/D_DEBUG'] else: # Win64 self.compile_options = [ '/nologo', '/O2', '/MD', '/W3', '/GS-' , '/DNDEBUG'] self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-', '/Z7', '/D_DEBUG'] self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO'] if self.__version >= 7: self.ldflags_shared_debug = [ '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG' ] else: self.ldflags_shared_debug = [ '/DLL', '/nologo', '/INCREMENTAL:no', '/pdb:None', '/DEBUG' ] self.ldflags_static = [ '/nologo'] self.initialized = True # -- Worker methods ------------------------------------------------ def object_filenames(self, source_filenames, strip_dir=0, output_dir=''): # Copied from ccompiler.py, extended to return .res as 'object'-file # for .rc input file if output_dir is None: output_dir = '' obj_names = [] for src_name in source_filenames: (base, ext) = os.path.splitext (src_name) base = os.path.splitdrive(base)[1] # Chop off the drive base = base[os.path.isabs(base):] # If abs, chop off leading / if ext not in self.src_extensions: # Better to raise an exception instead of silently continuing # and later complain about sources and targets having # different lengths raise CompileError ("Don't know how to compile %s" % src_name) if strip_dir: base = os.path.basename (base) if ext in self._rc_extensions: obj_names.append (os.path.join (output_dir, base + self.res_extension)) elif ext in self._mc_extensions: obj_names.append (os.path.join (output_dir, base + self.res_extension)) else: obj_names.append (os.path.join (output_dir, base + self.obj_extension)) return obj_names def compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None): if not self.initialized: self.initialize() compile_info = self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs) macros, objects, extra_postargs, pp_opts, build = compile_info compile_opts = extra_preargs or [] compile_opts.append ('/c') if debug: compile_opts.extend(self.compile_options_debug) else: compile_opts.extend(self.compile_options) for obj in objects: try: src, ext = build[obj] except KeyError: continue if debug: # pass the full pathname to MSVC in debug mode, # this allows the debugger to find the source file # without asking the user to browse for it src = os.path.abspath(src) if ext in self._c_extensions: input_opt = "/Tc" + src elif ext in self._cpp_extensions: input_opt = "/Tp" + src elif ext in self._rc_extensions: # compile .RC to .RES file input_opt = src output_opt = "/fo" + obj try: self.spawn([self.rc] + pp_opts + [output_opt] + [input_opt]) except DistutilsExecError as msg: raise CompileError(msg) continue elif ext in self._mc_extensions: # Compile .MC to .RC file to .RES file. # '-h dir' specifies the directory for the # generated include file # * '-r dir' specifies the target directory of the # generated RC file and the binary message resource # it includes # # For now (since there are no options to change this), # we use the source-directory for the include file and # the build directory for the RC file and message # resources. This works at least for win32all. h_dir = os.path.dirname(src) rc_dir = os.path.dirname(obj) try: # first compile .MC to .RC and .H file self.spawn([self.mc] + ['-h', h_dir, '-r', rc_dir] + [src]) base, _ = os.path.splitext (os.path.basename (src)) rc_file = os.path.join (rc_dir, base + '.rc') # then compile .RC to .RES file self.spawn([self.rc] + ["/fo" + obj] + [rc_file]) except DistutilsExecError as msg: raise CompileError(msg) continue else: # how to handle this file? raise CompileError("Don't know how to compile %s to %s" % (src, obj)) output_opt = "/Fo" + obj try: self.spawn([self.cc] + compile_opts + pp_opts + [input_opt, output_opt] + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) return objects def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args(objects, output_dir) output_filename = self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): lib_args = objects + ['/OUT:' + output_filename] if debug: pass # XXX what goes here? try: self.spawn([self.lib] + lib_args) except DistutilsExecError as msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): if not self.initialized: self.initialize() (objects, output_dir) = self._fix_object_args(objects, output_dir) fixed_args = self._fix_lib_args(libraries, library_dirs, runtime_library_dirs) (libraries, library_dirs, runtime_library_dirs) = fixed_args if runtime_library_dirs: self.warn ("I don't know what to do with 'runtime_library_dirs': " + str (runtime_library_dirs)) lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries) if output_dir is not None: output_filename = os.path.join(output_dir, output_filename) if self._need_link(objects, output_filename): if target_desc == CCompiler.EXECUTABLE: if debug: ldflags = self.ldflags_shared_debug[1:] else: ldflags = self.ldflags_shared[1:] else: if debug: ldflags = self.ldflags_shared_debug else: ldflags = self.ldflags_shared export_opts = [] for sym in (export_symbols or []): export_opts.append("/EXPORT:" + sym) ld_args = (ldflags + lib_opts + export_opts + objects + ['/OUT:' + output_filename]) # The MSVC linker generates .lib and .exp files, which cannot be # suppressed by any linker switches. The .lib files may even be # needed! Make sure they are generated in the temporary build # directory. Since they have different names for debug and release # builds, they can go into the same directory. if export_symbols is not None: (dll_name, dll_ext) = os.path.splitext( os.path.basename(output_filename)) implib_file = os.path.join( os.path.dirname(objects[0]), self.library_filename(dll_name)) ld_args.append ('/IMPLIB:' + implib_file) if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: ld_args.extend(extra_postargs) self.mkpath(os.path.dirname(output_filename)) try: self.spawn([self.linker] + ld_args) except DistutilsExecError as msg: raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function, in # ccompiler.py. def library_dir_option(self, dir): return "/LIBPATH:" + dir def runtime_library_dir_option(self, dir): raise DistutilsPlatformError( "don't know how to set runtime library search path for MSVC++") def library_option(self, lib): return self.library_filename(lib) def find_library_file(self, dirs, lib, debug=0): # Prefer a debugging library if found (and requested), but deal # with it if we don't have one. if debug: try_names = [lib + "_d", lib] else: try_names = [lib] for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename (name)) if os.path.exists(libfile): return libfile else: # Oops, didn't find it in any of 'dirs' return None # Helper methods for using the MSVC registry settings def find_exe(self, exe): """Return path to an MSVC executable program. Tries to find the program in several places: first, one of the MSVC program search paths from the registry; next, the directories in the PATH environment variable. If any of those work, return an absolute path that is known to exist. If none of them work, just return the original program name, 'exe'. """ for p in self.__paths: fn = os.path.join(os.path.abspath(p), exe) if os.path.isfile(fn): return fn # didn't find it; try existing path for p in os.environ['Path'].split(';'): fn = os.path.join(os.path.abspath(p),exe) if os.path.isfile(fn): return fn return exe def get_msvc_paths(self, path, platform='x86'): """Get a list of devstudio directories (include, lib or path). Return a list of strings. The list will be empty if unable to access the registry or appropriate registry keys not found. """ if not _can_read_reg: return [] path = path + " dirs" if self.__version >= 7: key = (r"%s\%0.1f\VC\VC_OBJECTS_PLATFORM_INFO\Win32\Directories" % (self.__root, self.__version)) else: key = (r"%s\6.0\Build System\Components\Platforms" r"\Win32 (%s)\Directories" % (self.__root, platform)) for base in HKEYS: d = read_values(base, key) if d: if self.__version >= 7: return self.__macros.sub(d[path]).split(";") else: return d[path].split(";") # MSVC 6 seems to create the registry entries we need only when # the GUI is run. if self.__version == 6: for base in HKEYS: if read_values(base, r"%s\6.0" % self.__root) is not None: self.warn("It seems you have Visual Studio 6 installed, " "but the expected registry settings are not present.\n" "You must at least run the Visual Studio GUI once " "so that these entries are created.") break return [] def set_path_env_var(self, name): """Set environment variable 'name' to an MSVC path type value. This is equivalent to a SET command prior to execution of spawned commands. """ if name == "lib": p = self.get_msvc_paths("library") else: p = self.get_msvc_paths(name) if p: os.environ[name] = ';'.join(p) if get_build_version() >= 8.0: log.debug("Importing new compiler from distutils.msvc9compiler") OldMSVCCompiler = MSVCCompiler from distutils.msvc9compiler import MSVCCompiler # get_build_architecture not really relevant now we support cross-compile from distutils.msvc9compiler import MacroExpander ��version.py��0000644��00000031327�15030125121�0006577 0��ustar�00��# # distutils/version.py # # Implements multiple version numbering conventions for the # Python Module Distribution Utilities. # # $Id$ # """Provides classes to represent module version numbers (one class for each style of version numbering). There are currently two such classes implemented: StrictVersion and LooseVersion. Every version number class implements the following interface: * the 'parse' method takes a string and parses it to some internal representation; if the string is an invalid version number, 'parse' raises a ValueError exception * the class constructor takes an optional string argument which, if supplied, is passed to 'parse' * __str__ reconstructs the string that was passed to 'parse' (or an equivalent string -- ie. one that will generate an equivalent version number instance) * __repr__ generates Python code to recreate the version number instance * _cmp compares the current instance with either another instance of the same class or a string (which will be parsed to an instance of the same class, thus must follow the same rules) """ import re import warnings import contextlib @contextlib.contextmanager def suppress_known_deprecation(): with warnings.catch_warnings(record=True) as ctx: warnings.filterwarnings( action='default', category=DeprecationWarning, message="distutils Version classes are deprecated.", ) yield ctx class Version: """Abstract base class for version numbering classes. Just provides constructor (__init__) and reproducer (__repr__), because those seem to be the same for all version numbering classes; and route rich comparisons to _cmp. """ def __init__ (self, vstring=None): warnings.warn( "distutils Version classes are deprecated. " "Use packaging.version instead.", DeprecationWarning, stacklevel=2, ) if vstring: self.parse(vstring) def __repr__ (self): return "%s ('%s')" % (self.__class__.__name__, str(self)) def __eq__(self, other): c = self._cmp(other) if c is NotImplemented: return c return c == 0 def __lt__(self, other): c = self._cmp(other) if c is NotImplemented: return c return c < 0 def __le__(self, other): c = self._cmp(other) if c is NotImplemented: return c return c <= 0 def __gt__(self, other): c = self._cmp(other) if c is NotImplemented: return c return c > 0 def __ge__(self, other): c = self._cmp(other) if c is NotImplemented: return c return c >= 0 # Interface for version-number classes -- must be implemented # by the following classes (the concrete ones -- Version should # be treated as an abstract class). # __init__ (string) - create and take same action as 'parse' # (string parameter is optional) # parse (string) - convert a string representation to whatever # internal representation is appropriate for # this style of version numbering # __str__ (self) - convert back to a string; should be very similar # (if not identical to) the string supplied to parse # __repr__ (self) - generate Python code to recreate # the instance # _cmp (self, other) - compare two version numbers ('other' may # be an unparsed version string, or another # instance of your version class) class StrictVersion (Version): """Version numbering for anal retentives and software idealists. Implements the standard interface for version number classes as described above. A version number consists of two or three dot-separated numeric components, with an optional "pre-release" tag on the end. The pre-release tag consists of the letter 'a' or 'b' followed by a number. If the numeric components of two version numbers are equal, then one with a pre-release tag will always be deemed earlier (lesser) than one without. The following are valid version numbers (shown in the order that would be obtained by sorting according to the supplied cmp function): 0.4 0.4.0 (these two are equivalent) 0.4.1 0.5a1 0.5b3 0.5 0.9.6 1.0 1.0.4a3 1.0.4b1 1.0.4 The following are examples of invalid version numbers: 1 2.7.2.2 1.3.a4 1.3pl1 1.3c4 The rationale for this version numbering system will be explained in the distutils documentation. """ version_re = re.compile(r'^(\d+) \. (\d+) (\. (\d+))? ([ab](\d+))?$', re.VERBOSE \| re.ASCII) def parse (self, vstring): match = self.version_re.match(vstring) if not match: raise ValueError("invalid version number '%s'" % vstring) (major, minor, patch, prerelease, prerelease_num) = \ match.group(1, 2, 4, 5, 6) if patch: self.version = tuple(map(int, [major, minor, patch])) else: self.version = tuple(map(int, [major, minor])) + (0,) if prerelease: self.prerelease = (prerelease[0], int(prerelease_num)) else: self.prerelease = None def __str__ (self): if self.version[2] == 0: vstring = '.'.join(map(str, self.version[0:2])) else: vstring = '.'.join(map(str, self.version)) if self.prerelease: vstring = vstring + self.prerelease[0] + str(self.prerelease[1]) return vstring def _cmp (self, other): if isinstance(other, str): with suppress_known_deprecation(): other = StrictVersion(other) elif not isinstance(other, StrictVersion): return NotImplemented if self.version != other.version: # numeric versions don't match # prerelease stuff doesn't matter if self.version < other.version: return -1 else: return 1 # have to compare prerelease # case 1: neither has prerelease; they're equal # case 2: self has prerelease, other doesn't; other is greater # case 3: self doesn't have prerelease, other does: self is greater # case 4: both have prerelease: must compare them! if (not self.prerelease and not other.prerelease): return 0 elif (self.prerelease and not other.prerelease): return -1 elif (not self.prerelease and other.prerelease): return 1 elif (self.prerelease and other.prerelease): if self.prerelease == other.prerelease: return 0 elif self.prerelease < other.prerelease: return -1 else: return 1 else: assert False, "never get here" # end class StrictVersion # The rules according to Greg Stein: # 1) a version number has 1 or more numbers separated by a period or by # sequences of letters. If only periods, then these are compared # left-to-right to determine an ordering. # 2) sequences of letters are part of the tuple for comparison and are # compared lexicographically # 3) recognize the numeric components may have leading zeroes # # The LooseVersion class below implements these rules: a version number # string is split up into a tuple of integer and string components, and # comparison is a simple tuple comparison. This means that version # numbers behave in a predictable and obvious way, but a way that might # not necessarily be how people want version numbers to behave. There # wouldn't be a problem if people could stick to purely numeric version # numbers: just split on period and compare the numbers as tuples. # However, people insist on putting letters into their version numbers; # the most common purpose seems to be: # - indicating a "pre-release" version # ('alpha', 'beta', 'a', 'b', 'pre', 'p') # - indicating a post-release patch ('p', 'pl', 'patch') # but of course this can't cover all version number schemes, and there's # no way to know what a programmer means without asking him. # # The problem is what to do with letters (and other non-numeric # characters) in a version number. The current implementation does the # obvious and predictable thing: keep them as strings and compare # lexically within a tuple comparison. This has the desired effect if # an appended letter sequence implies something "post-release": # eg. "0.99" < "0.99pl14" < "1.0", and "5.001" < "5.001m" < "5.002". # # However, if letters in a version number imply a pre-release version, # the "obvious" thing isn't correct. Eg. you would expect that # "1.5.1" < "1.5.2a2" < "1.5.2", but under the tuple/lexical comparison # implemented here, this just isn't so. # # Two possible solutions come to mind. The first is to tie the # comparison algorithm to a particular set of semantic rules, as has # been done in the StrictVersion class above. This works great as long # as everyone can go along with bondage and discipline. Hopefully a # (large) subset of Python module programmers will agree that the # particular flavour of bondage and discipline provided by StrictVersion # provides enough benefit to be worth using, and will submit their # version numbering scheme to its domination. The free-thinking # anarchists in the lot will never give in, though, and something needs # to be done to accommodate them. # # Perhaps a "moderately strict" version class could be implemented that # lets almost anything slide (syntactically), and makes some heuristic # assumptions about non-digits in version number strings. This could # sink into special-case-hell, though; if I was as talented and # idiosyncratic as Larry Wall, I'd go ahead and implement a class that # somehow knows that "1.2.1" < "1.2.2a2" < "1.2.2" < "1.2.2pl3", and is # just as happy dealing with things like "2g6" and "1.13++". I don't # think I'm smart enough to do it right though. # # In any case, I've coded the test suite for this module (see # ../test/test_version.py) specifically to fail on things like comparing # "1.2a2" and "1.2". That's not because the code is doing anything # wrong, it's because the simple, obvious design doesn't match my # complicated, hairy expectations for real-world version numbers. It # would be a snap to fix the test suite to say, "Yep, LooseVersion does # the Right Thing" (ie. the code matches the conception). But I'd rather # have a conception that matches common notions about version numbers. class LooseVersion (Version): """Version numbering for anarchists and software realists. Implements the standard interface for version number classes as described above. A version number consists of a series of numbers, separated by either periods or strings of letters. When comparing version numbers, the numeric components will be compared numerically, and the alphabetic components lexically. The following are all valid version numbers, in no particular order: 1.5.1 1.5.2b2 161 3.10a 8.02 3.4j 1996.07.12 3.2.pl0 3.1.1.6 2g6 11g 0.960923 2.2beta29 1.13++ 5.5.kw 2.0b1pl0 In fact, there is no such thing as an invalid version number under this scheme; the rules for comparison are simple and predictable, but may not always give the results you want (for some definition of "want"). """ component_re = re.compile(r'(\d+ \| [a-z]+ \| \.)', re.VERBOSE) def parse (self, vstring): # I've given up on thinking I can reconstruct the version string # from the parsed tuple -- so I just store the string here for # use by __str__ self.vstring = vstring components = [x for x in self.component_re.split(vstring) if x and x != '.'] for i, obj in enumerate(components): try: components[i] = int(obj) except ValueError: pass self.version = components def __str__ (self): return self.vstring def __repr__ (self): return "LooseVersion ('%s')" % str(self) def _cmp (self, other): if isinstance(other, str): other = LooseVersion(other) elif not isinstance(other, LooseVersion): return NotImplemented if self.version == other.version: return 0 if self.version < other.version: return -1 if self.version > other.version: return 1 # end class LooseVersion ��spawn.py��0000644��00000006652�15030125121�0006245 0��ustar�00��"""distutils.spawn Provides the 'spawn()' function, a front-end to various platform- specific functions for launching another program in a sub-process. Also provides the 'find_executable()' to search the path for a given executable name. """ import sys import os import subprocess from distutils.errors import DistutilsPlatformError, DistutilsExecError from distutils.debug import DEBUG from distutils import log def spawn(cmd, search_path=1, verbose=0, dry_run=0, env=None): """Run another program, specified as a command list 'cmd', in a new process. 'cmd' is just the argument list for the new process, ie. cmd[0] is the program to run and cmd[1:] are the rest of its arguments. There is no way to run a program with a name different from that of its executable. If 'search_path' is true (the default), the system's executable search path will be used to find the program; otherwise, cmd[0] must be the exact path to the executable. If 'dry_run' is true, the command will not actually be run. Raise DistutilsExecError if running the program fails in any way; just return on success. """ # cmd is documented as a list, but just in case some code passes a tuple # in, protect our %-formatting code against horrible death cmd = list(cmd) log.info(subprocess.list2cmdline(cmd)) if dry_run: return if search_path: executable = find_executable(cmd[0]) if executable is not None: cmd[0] = executable env = env if env is not None else dict(os.environ) if sys.platform == 'darwin': from distutils.util import MACOSX_VERSION_VAR, get_macosx_target_ver macosx_target_ver = get_macosx_target_ver() if macosx_target_ver: env[MACOSX_VERSION_VAR] = macosx_target_ver try: proc = subprocess.Popen(cmd, env=env) proc.wait() exitcode = proc.returncode except OSError as exc: if not DEBUG: cmd = cmd[0] raise DistutilsExecError( "command %r failed: %s" % (cmd, exc.args[-1])) from exc if exitcode: if not DEBUG: cmd = cmd[0] raise DistutilsExecError( "command %r failed with exit code %s" % (cmd, exitcode)) def find_executable(executable, path=None): """Tries to find 'executable' in the directories listed in 'path'. A string listing directories separated by 'os.pathsep'; defaults to os.environ['PATH']. Returns the complete filename or None if not found. """ _, ext = os.path.splitext(executable) if (sys.platform == 'win32') and (ext != '.exe'): executable = executable + '.exe' if os.path.isfile(executable): return executable if path is None: path = os.environ.get('PATH', None) if path is None: try: path = os.confstr("CS_PATH") except (AttributeError, ValueError): # os.confstr() or CS_PATH is not available path = os.defpath # bpo-35755: Don't use os.defpath if the PATH environment variable is # set to an empty string # PATH='' doesn't match, whereas PATH=':' looks in the current directory if not path: return None paths = path.split(os.pathsep) for p in paths: f = os.path.join(p, executable) if os.path.isfile(f): # the file exists, we have a shot at spawn working return f return None ��_msvccompiler.py��0000644��00000050515�15030125121�0007754 0��ustar�00��"""distutils._msvccompiler Contains MSVCCompiler, an implementation of the abstract CCompiler class for Microsoft Visual Studio 2015. The module is compatible with VS 2015 and later. You can find legacy support for older versions in distutils.msvc9compiler and distutils.msvccompiler. """ # Written by Perry Stoll # hacked by Robin Becker and Thomas Heller to do a better job of # finding DevStudio (through the registry) # ported to VS 2005 and VS 2008 by Christian Heimes # ported to VS 2015 by Steve Dower import os import subprocess import contextlib import warnings import unittest.mock with contextlib.suppress(ImportError): import winreg from distutils.errors import DistutilsExecError, DistutilsPlatformError, \ CompileError, LibError, LinkError from distutils.ccompiler import CCompiler, gen_lib_options from distutils import log from distutils.util import get_platform from itertools import count def _find_vc2015(): try: key = winreg.OpenKeyEx( winreg.HKEY_LOCAL_MACHINE, r"Software\Microsoft\VisualStudio\SxS\VC7", access=winreg.KEY_READ \| winreg.KEY_WOW64_32KEY ) except OSError: log.debug("Visual C++ is not registered") return None, None best_version = 0 best_dir = None with key: for i in count(): try: v, vc_dir, vt = winreg.EnumValue(key, i) except OSError: break if v and vt == winreg.REG_SZ and os.path.isdir(vc_dir): try: version = int(float(v)) except (ValueError, TypeError): continue if version >= 14 and version > best_version: best_version, best_dir = version, vc_dir return best_version, best_dir def _find_vc2017(): """Returns "15, path" based on the result of invoking vswhere.exe If no install is found, returns "None, None" The version is returned to avoid unnecessarily changing the function result. It may be ignored when the path is not None. If vswhere.exe is not available, by definition, VS 2017 is not installed. """ root = os.environ.get("ProgramFiles(x86)") or os.environ.get("ProgramFiles") if not root: return None, None try: path = subprocess.check_output([ os.path.join(root, "Microsoft Visual Studio", "Installer", "vswhere.exe"), "-latest", "-prerelease", "-requires", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64", "-property", "installationPath", "-products", "", ], encoding="mbcs", errors="strict").strip() except (subprocess.CalledProcessError, OSError, UnicodeDecodeError): return None, None path = os.path.join(path, "VC", "Auxiliary", "Build") if os.path.isdir(path): return 15, path return None, None PLAT_SPEC_TO_RUNTIME = { 'x86' : 'x86', 'x86_amd64' : 'x64', 'x86_arm' : 'arm', 'x86_arm64' : 'arm64' } def _find_vcvarsall(plat_spec): # bpo-38597: Removed vcruntime return value _, best_dir = _find_vc2017() if not best_dir: best_version, best_dir = _find_vc2015() if not best_dir: log.debug("No suitable Visual C++ version found") return None, None vcvarsall = os.path.join(best_dir, "vcvarsall.bat") if not os.path.isfile(vcvarsall): log.debug("%s cannot be found", vcvarsall) return None, None return vcvarsall, None def _get_vc_env(plat_spec): if os.getenv("DISTUTILS_USE_SDK"): return { key.lower(): value for key, value in os.environ.items() } vcvarsall, _ = _find_vcvarsall(plat_spec) if not vcvarsall: raise DistutilsPlatformError("Unable to find vcvarsall.bat") try: out = subprocess.check_output( 'cmd /u /c "{}" {} && set'.format(vcvarsall, plat_spec), stderr=subprocess.STDOUT, ).decode('utf-16le', errors='replace') except subprocess.CalledProcessError as exc: log.error(exc.output) raise DistutilsPlatformError("Error executing {}" .format(exc.cmd)) env = { key.lower(): value for key, _, value in (line.partition('=') for line in out.splitlines()) if key and value } return env def _find_exe(exe, paths=None): """Return path to an MSVC executable program. Tries to find the program in several places: first, one of the MSVC program search paths from the registry; next, the directories in the PATH environment variable. If any of those work, return an absolute path that is known to exist. If none of them work, just return the original program name, 'exe'. """ if not paths: paths = os.getenv('path').split(os.pathsep) for p in paths: fn = os.path.join(os.path.abspath(p), exe) if os.path.isfile(fn): return fn return exe # A map keyed by get_platform() return values to values accepted by # 'vcvarsall.bat'. Always cross-compile from x86 to work with the # lighter-weight MSVC installs that do not include native 64-bit tools. PLAT_TO_VCVARS = { 'win32' : 'x86', 'win-amd64' : 'x86_amd64', 'win-arm32' : 'x86_arm', 'win-arm64' : 'x86_arm64' } class MSVCCompiler(CCompiler) : """Concrete class that implements an interface to Microsoft Visual C++, as defined by the CCompiler abstract class.""" compiler_type = 'msvc' # Just set this so CCompiler's constructor doesn't barf. We currently # don't use the 'set_executables()' bureaucracy provided by CCompiler, # as it really isn't necessary for this sort of single-compiler class. # Would be nice to have a consistent interface with UnixCCompiler, # though, so it's worth thinking about. executables = {} # Private class data (need to distinguish C from C++ source for compiler) _c_extensions = ['.c'] _cpp_extensions = ['.cc', '.cpp', '.cxx'] _rc_extensions = ['.rc'] _mc_extensions = ['.mc'] # Needed for the filename generation methods provided by the # base class, CCompiler. src_extensions = (_c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions) res_extension = '.res' obj_extension = '.obj' static_lib_extension = '.lib' shared_lib_extension = '.dll' static_lib_format = shared_lib_format = '%s%s' exe_extension = '.exe' def __init__(self, verbose=0, dry_run=0, force=0): CCompiler.__init__ (self, verbose, dry_run, force) # target platform (.plat_name is consistent with 'bdist') self.plat_name = None self.initialized = False def initialize(self, plat_name=None): # multi-init means we would need to check platform same each time... assert not self.initialized, "don't init multiple times" if plat_name is None: plat_name = get_platform() # sanity check for platforms to prevent obscure errors later. if plat_name not in PLAT_TO_VCVARS: raise DistutilsPlatformError("--plat-name must be one of {}" .format(tuple(PLAT_TO_VCVARS))) # Get the vcvarsall.bat spec for the requested platform. plat_spec = PLAT_TO_VCVARS[plat_name] vc_env = _get_vc_env(plat_spec) if not vc_env: raise DistutilsPlatformError("Unable to find a compatible " "Visual Studio installation.") self._paths = vc_env.get('path', '') paths = self._paths.split(os.pathsep) self.cc = _find_exe("cl.exe", paths) self.linker = _find_exe("link.exe", paths) self.lib = _find_exe("lib.exe", paths) self.rc = _find_exe("rc.exe", paths) # resource compiler self.mc = _find_exe("mc.exe", paths) # message compiler self.mt = _find_exe("mt.exe", paths) # message compiler for dir in vc_env.get('include', '').split(os.pathsep): if dir: self.add_include_dir(dir.rstrip(os.sep)) for dir in vc_env.get('lib', '').split(os.pathsep): if dir: self.add_library_dir(dir.rstrip(os.sep)) self.preprocess_options = None # bpo-38597: Always compile with dynamic linking # Future releases of Python 3.x will include all past # versions of vcruntime.dll for compatibility. self.compile_options = [ '/nologo', '/O2', '/W3', '/GL', '/DNDEBUG', '/MD' ] self.compile_options_debug = [ '/nologo', '/Od', '/MDd', '/Zi', '/W3', '/D_DEBUG' ] ldflags = [ '/nologo', '/INCREMENTAL:NO', '/LTCG' ] ldflags_debug = [ '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL' ] self.ldflags_exe = [ldflags, '/MANIFEST:EMBED,ID=1'] self.ldflags_exe_debug = [ldflags_debug, '/MANIFEST:EMBED,ID=1'] self.ldflags_shared = [ldflags, '/DLL', '/MANIFEST:EMBED,ID=2', '/MANIFESTUAC:NO'] self.ldflags_shared_debug = [ldflags_debug, '/DLL', '/MANIFEST:EMBED,ID=2', '/MANIFESTUAC:NO'] self.ldflags_static = [ldflags] self.ldflags_static_debug = [ldflags_debug] self._ldflags = { (CCompiler.EXECUTABLE, None): self.ldflags_exe, (CCompiler.EXECUTABLE, False): self.ldflags_exe, (CCompiler.EXECUTABLE, True): self.ldflags_exe_debug, (CCompiler.SHARED_OBJECT, None): self.ldflags_shared, (CCompiler.SHARED_OBJECT, False): self.ldflags_shared, (CCompiler.SHARED_OBJECT, True): self.ldflags_shared_debug, (CCompiler.SHARED_LIBRARY, None): self.ldflags_static, (CCompiler.SHARED_LIBRARY, False): self.ldflags_static, (CCompiler.SHARED_LIBRARY, True): self.ldflags_static_debug, } self.initialized = True # -- Worker methods ------------------------------------------------ def object_filenames(self, source_filenames, strip_dir=0, output_dir=''): ext_map = { {ext: self.obj_extension for ext in self.src_extensions}, {ext: self.res_extension for ext in self._rc_extensions + self._mc_extensions}, } output_dir = output_dir or '' def make_out_path(p): base, ext = os.path.splitext(p) if strip_dir: base = os.path.basename(base) else: _, base = os.path.splitdrive(base) if base.startswith((os.path.sep, os.path.altsep)): base = base[1:] try: # XXX: This may produce absurdly long paths. We should check # the length of the result and trim base until we fit within # 260 characters. return os.path.join(output_dir, base + ext_map[ext]) except LookupError: # Better to raise an exception instead of silently continuing # and later complain about sources and targets having # different lengths raise CompileError("Don't know how to compile {}".format(p)) return list(map(make_out_path, source_filenames)) def compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None): if not self.initialized: self.initialize() compile_info = self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs) macros, objects, extra_postargs, pp_opts, build = compile_info compile_opts = extra_preargs or [] compile_opts.append('/c') if debug: compile_opts.extend(self.compile_options_debug) else: compile_opts.extend(self.compile_options) add_cpp_opts = False for obj in objects: try: src, ext = build[obj] except KeyError: continue if debug: # pass the full pathname to MSVC in debug mode, # this allows the debugger to find the source file # without asking the user to browse for it src = os.path.abspath(src) if ext in self._c_extensions: input_opt = "/Tc" + src elif ext in self._cpp_extensions: input_opt = "/Tp" + src add_cpp_opts = True elif ext in self._rc_extensions: # compile .RC to .RES file input_opt = src output_opt = "/fo" + obj try: self.spawn([self.rc] + pp_opts + [output_opt, input_opt]) except DistutilsExecError as msg: raise CompileError(msg) continue elif ext in self._mc_extensions: # Compile .MC to .RC file to .RES file. # * '-h dir' specifies the directory for the # generated include file # * '-r dir' specifies the target directory of the # generated RC file and the binary message resource # it includes # # For now (since there are no options to change this), # we use the source-directory for the include file and # the build directory for the RC file and message # resources. This works at least for win32all. h_dir = os.path.dirname(src) rc_dir = os.path.dirname(obj) try: # first compile .MC to .RC and .H file self.spawn([self.mc, '-h', h_dir, '-r', rc_dir, src]) base, _ = os.path.splitext(os.path.basename (src)) rc_file = os.path.join(rc_dir, base + '.rc') # then compile .RC to .RES file self.spawn([self.rc, "/fo" + obj, rc_file]) except DistutilsExecError as msg: raise CompileError(msg) continue else: # how to handle this file? raise CompileError("Don't know how to compile {} to {}" .format(src, obj)) args = [self.cc] + compile_opts + pp_opts if add_cpp_opts: args.append('/EHsc') args.append(input_opt) args.append("/Fo" + obj) args.extend(extra_postargs) try: self.spawn(args) except DistutilsExecError as msg: raise CompileError(msg) return objects def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): if not self.initialized: self.initialize() objects, output_dir = self._fix_object_args(objects, output_dir) output_filename = self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): lib_args = objects + ['/OUT:' + output_filename] if debug: pass # XXX what goes here? try: log.debug('Executing "%s" %s', self.lib, ' '.join(lib_args)) self.spawn([self.lib] + lib_args) except DistutilsExecError as msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): if not self.initialized: self.initialize() objects, output_dir = self._fix_object_args(objects, output_dir) fixed_args = self._fix_lib_args(libraries, library_dirs, runtime_library_dirs) libraries, library_dirs, runtime_library_dirs = fixed_args if runtime_library_dirs: self.warn("I don't know what to do with 'runtime_library_dirs': " + str(runtime_library_dirs)) lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries) if output_dir is not None: output_filename = os.path.join(output_dir, output_filename) if self._need_link(objects, output_filename): ldflags = self._ldflags[target_desc, debug] export_opts = ["/EXPORT:" + sym for sym in (export_symbols or [])] ld_args = (ldflags + lib_opts + export_opts + objects + ['/OUT:' + output_filename]) # The MSVC linker generates .lib and .exp files, which cannot be # suppressed by any linker switches. The .lib files may even be # needed! Make sure they are generated in the temporary build # directory. Since they have different names for debug and release # builds, they can go into the same directory. build_temp = os.path.dirname(objects[0]) if export_symbols is not None: (dll_name, dll_ext) = os.path.splitext( os.path.basename(output_filename)) implib_file = os.path.join( build_temp, self.library_filename(dll_name)) ld_args.append ('/IMPLIB:' + implib_file) if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: ld_args.extend(extra_postargs) output_dir = os.path.dirname(os.path.abspath(output_filename)) self.mkpath(output_dir) try: log.debug('Executing "%s" %s', self.linker, ' '.join(ld_args)) self.spawn([self.linker] + ld_args) except DistutilsExecError as msg: raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def spawn(self, cmd): env = dict(os.environ, PATH=self._paths) with self._fallback_spawn(cmd, env) as fallback: return super().spawn(cmd, env=env) return fallback.value @contextlib.contextmanager def _fallback_spawn(self, cmd, env): """ Discovered in pypa/distutils#15, some tools monkeypatch the compiler, so the 'env' kwarg causes a TypeError. Detect this condition and restore the legacy, unsafe behavior. """ bag = type('Bag', (), {})() try: yield bag except TypeError as exc: if "unexpected keyword argument 'env'" not in str(exc): raise else: return warnings.warn( "Fallback spawn triggered. Please update distutils monkeypatch.") with unittest.mock.patch('os.environ', env): bag.value = super().spawn(cmd) # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function, in # ccompiler.py. def library_dir_option(self, dir): return "/LIBPATH:" + dir def runtime_library_dir_option(self, dir): raise DistutilsPlatformError( "don't know how to set runtime library search path for MSVC") def library_option(self, lib): return self.library_filename(lib) def find_library_file(self, dirs, lib, debug=0): # Prefer a debugging library if found (and requested), but deal # with it if we don't have one. if debug: try_names = [lib + "_d", lib] else: try_names = [lib] for dir in dirs: for name in try_names: libfile = os.path.join(dir, self.library_filename(name)) if os.path.isfile(libfile): return libfile else: # Oops, didn't find it in any of 'dirs' return None ��debug.py��0000644��00000000213�15030125121�0006166 0��ustar�00��import os # If DISTUTILS_DEBUG is anything other than the empty string, we run in # debug mode. DEBUG = os.environ.get('DISTUTILS_DEBUG') ��config.py��0000644��00000011333�15030125121�0006352 0��ustar�00��"""distutils.pypirc Provides the PyPIRCCommand class, the base class for the command classes that uses .pypirc in the distutils.command package. """ import os from configparser import RawConfigParser from distutils.cmd import Command DEFAULT_PYPIRC = """\ [distutils] index-servers = pypi [pypi] username:%s password:%s """ class PyPIRCCommand(Command): """Base command that knows how to handle the .pypirc file """ DEFAULT_REPOSITORY = 'https://upload.pypi.org/legacy/' DEFAULT_REALM = 'pypi' repository = None realm = None user_options = [ ('repository=', 'r', "url of repository [default: %s]" % \ DEFAULT_REPOSITORY), ('show-response', None, 'display full response text from server')] boolean_options = ['show-response'] def _get_rc_file(self): """Returns rc file path.""" return os.path.join(os.path.expanduser('~'), '.pypirc') def _store_pypirc(self, username, password): """Creates a default .pypirc file.""" rc = self._get_rc_file() with os.fdopen(os.open(rc, os.O_CREAT \| os.O_WRONLY, 0o600), 'w') as f: f.write(DEFAULT_PYPIRC % (username, password)) def _read_pypirc(self): """Reads the .pypirc file.""" rc = self._get_rc_file() if os.path.exists(rc): self.announce('Using PyPI login from %s' % rc) repository = self.repository or self.DEFAULT_REPOSITORY config = RawConfigParser() config.read(rc) sections = config.sections() if 'distutils' in sections: # let's get the list of servers index_servers = config.get('distutils', 'index-servers') _servers = [server.strip() for server in index_servers.split('\n') if server.strip() != ''] if _servers == []: # nothing set, let's try to get the default pypi if 'pypi' in sections: _servers = ['pypi'] else: # the file is not properly defined, returning # an empty dict return {} for server in _servers: current = {'server': server} current['username'] = config.get(server, 'username') # optional params for key, default in (('repository', self.DEFAULT_REPOSITORY), ('realm', self.DEFAULT_REALM), ('password', None)): if config.has_option(server, key): current[key] = config.get(server, key) else: current[key] = default # work around people having "repository" for the "pypi" # section of their config set to the HTTP (rather than # HTTPS) URL if (server == 'pypi' and repository in (self.DEFAULT_REPOSITORY, 'pypi')): current['repository'] = self.DEFAULT_REPOSITORY return current if (current['server'] == repository or current['repository'] == repository): return current elif 'server-login' in sections: # old format server = 'server-login' if config.has_option(server, 'repository'): repository = config.get(server, 'repository') else: repository = self.DEFAULT_REPOSITORY return {'username': config.get(server, 'username'), 'password': config.get(server, 'password'), 'repository': repository, 'server': server, 'realm': self.DEFAULT_REALM} return {} def _read_pypi_response(self, response): """Read and decode a PyPI HTTP response.""" import cgi content_type = response.getheader('content-type', 'text/plain') encoding = cgi.parse_header(content_type)[1].get('charset', 'ascii') return response.read().decode(encoding) def initialize_options(self): """Initialize options.""" self.repository = None self.realm = None self.show_response = 0 def finalize_options(self): """Finalizes options.""" if self.repository is None: self.repository = self.DEFAULT_REPOSITORY if self.realm is None: self.realm = self.DEFAULT_REALM ��util.py��0000644��00000050257�15030125121�0006072 0��ustar�00��"""distutils.util Miscellaneous utility functions -- anything that doesn't fit into one of the other util.py modules. """ import os import re import importlib.util import string import sys from distutils.errors import DistutilsPlatformError from distutils.dep_util import newer from distutils.spawn import spawn from distutils import log from distutils.errors import DistutilsByteCompileError from .py35compat import _optim_args_from_interpreter_flags def get_host_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; eg. 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 # Set for cross builds explicitly if "_PYTHON_HOST_PLATFORM" in os.environ: return os.environ["_PYTHON_HOST_PLATFORM"] if os.name != "posix" or not hasattr(os, 'uname'): # XXX what about the architecture? NT is Intel or Alpha, # Mac OS is M68k or PPC, etc. return sys.platform # Try to distinguish various flavours of Unix (osname, host, release, version, machine) = os.uname() # Convert the OS name to lowercase, remove '/' characters, and translate # spaces (for "Power Macintosh") osname = osname.lower().replace('/', '') machine = machine.replace(' ', '_') machine = machine.replace('/', '-') if osname[:5] == "linux": # At least on Linux/Intel, 'machine' is the processor -- # i386, etc. # XXX what about Alpha, SPARC, etc? return "%s-%s" % (osname, machine) elif osname[:5] == "sunos": if release[0] >= "5": # SunOS 5 == Solaris 2 osname = "solaris" release = "%d.%s" % (int(release[0]) - 3, release[2:]) # We can't use "platform.architecture()[0]" because a # bootstrap problem. We use a dict to get an error # if some suspicious happens. bitness = {2147483647:"32bit", 9223372036854775807:"64bit"} machine += ".%s" % bitness[sys.maxsize] # fall through to standard osname-release-machine representation elif osname[:3] == "aix": from .py38compat import aix_platform return aix_platform(osname, version, release) elif osname[:6] == "cygwin": osname = "cygwin" rel_re = re.compile (r'[\d.]+', re.ASCII) m = rel_re.match(release) if m: release = m.group() elif osname[:6] == "darwin": import _osx_support, distutils.sysconfig osname, release, machine = _osx_support.get_platform_osx( distutils.sysconfig.get_config_vars(), osname, release, machine) return "%s-%s-%s" % (osname, release, machine) def get_platform(): if os.name == 'nt': TARGET_TO_PLAT = { 'x86' : 'win32', 'x64' : 'win-amd64', 'arm' : 'win-arm32', 'arm64': 'win-arm64', } return TARGET_TO_PLAT.get(os.environ.get('VSCMD_ARG_TGT_ARCH')) or get_host_platform() else: return get_host_platform() if sys.platform == 'darwin': _syscfg_macosx_ver = None # cache the version pulled from sysconfig MACOSX_VERSION_VAR = 'MACOSX_DEPLOYMENT_TARGET' def _clear_cached_macosx_ver(): """For testing only. Do not call.""" global _syscfg_macosx_ver _syscfg_macosx_ver = None def get_macosx_target_ver_from_syscfg(): """Get the version of macOS latched in the Python interpreter configuration. Returns the version as a string or None if can't obtain one. Cached.""" global _syscfg_macosx_ver if _syscfg_macosx_ver is None: from distutils import sysconfig ver = sysconfig.get_config_var(MACOSX_VERSION_VAR) or '' if ver: _syscfg_macosx_ver = ver return _syscfg_macosx_ver def get_macosx_target_ver(): """Return the version of macOS for which we are building. The target version defaults to the version in sysconfig latched at time the Python interpreter was built, unless overridden by an environment variable. If neither source has a value, then None is returned""" syscfg_ver = get_macosx_target_ver_from_syscfg() env_ver = os.environ.get(MACOSX_VERSION_VAR) if env_ver: # Validate overridden version against sysconfig version, if have both. # Ensure that the deployment target of the build process is not less # than 10.3 if the interpreter was built for 10.3 or later. This # ensures extension modules are built with correct compatibility # values, specifically LDSHARED which can use # '-undefined dynamic_lookup' which only works on >= 10.3. if syscfg_ver and split_version(syscfg_ver) >= [10, 3] and \ split_version(env_ver) < [10, 3]: my_msg = ('$' + MACOSX_VERSION_VAR + ' mismatch: ' 'now "%s" but "%s" during configure; ' 'must use 10.3 or later' % (env_ver, syscfg_ver)) raise DistutilsPlatformError(my_msg) return env_ver return syscfg_ver def split_version(s): """Convert a dot-separated string into a list of numbers for comparisons""" return [int(n) for n in s.split('.')] def convert_path (pathname): """Return 'pathname' as a name that will work on the native filesystem, i.e. split it on '/' and put it back together again using the current directory separator. Needed because filenames in the setup script are always supplied in Unix style, and have to be converted to the local convention before we can actually use them in the filesystem. Raises ValueError on non-Unix-ish systems if 'pathname' either starts or ends with a slash. """ if os.sep == '/': return pathname if not pathname: return pathname if pathname[0] == '/': raise ValueError("path '%s' cannot be absolute" % pathname) if pathname[-1] == '/': raise ValueError("path '%s' cannot end with '/'" % pathname) paths = pathname.split('/') while '.' in paths: paths.remove('.') if not paths: return os.curdir return os.path.join(paths) # convert_path () def change_root (new_root, pathname): """Return 'pathname' with 'new_root' prepended. If 'pathname' is relative, this is equivalent to "os.path.join(new_root,pathname)". Otherwise, it requires making 'pathname' relative and then joining the two, which is tricky on DOS/Windows and Mac OS. """ if os.name == 'posix': if not os.path.isabs(pathname): return os.path.join(new_root, pathname) else: return os.path.join(new_root, pathname[1:]) elif os.name == 'nt': (drive, path) = os.path.splitdrive(pathname) if path[0] == '\\': path = path[1:] return os.path.join(new_root, path) else: raise DistutilsPlatformError("nothing known about platform '%s'" % os.name) _environ_checked = 0 def check_environ (): """Ensure that 'os.environ' has all the environment variables we guarantee that users can use in config files, command-line options, etc. Currently this includes: HOME - user's home directory (Unix only) PLAT - description of the current platform, including hardware and OS (see 'get_platform()') """ global _environ_checked if _environ_checked: return if os.name == 'posix' and 'HOME' not in os.environ: try: import pwd os.environ['HOME'] = pwd.getpwuid(os.getuid())[5] except (ImportError, KeyError): # bpo-10496: if the current user identifier doesn't exist in the # password database, do nothing pass if 'PLAT' not in os.environ: os.environ['PLAT'] = get_platform() _environ_checked = 1 def subst_vars (s, local_vars): """ Perform variable substitution on 'string'. Variables are indicated by format-style braces ("{var}"). Variable is substituted by the value found in the 'local_vars' dictionary or in 'os.environ' if it's not in 'local_vars'. 'os.environ' is first checked/augmented to guarantee that it contains certain values: see 'check_environ()'. Raise ValueError for any variables not found in either 'local_vars' or 'os.environ'. """ check_environ() lookup = dict(os.environ) lookup.update((name, str(value)) for name, value in local_vars.items()) try: return _subst_compat(s).format_map(lookup) except KeyError as var: raise ValueError(f"invalid variable {var}") # subst_vars () def _subst_compat(s): """ Replace shell/Perl-style variable substitution with format-style. For compatibility. """ def _subst(match): return f'{{{match.group(1)}}}' repl = re.sub(r'\$([a-zA-Z_][a-zA-Z_0-9])', _subst, s) if repl != s: import warnings warnings.warn( "shell/Perl-style substitions are deprecated", DeprecationWarning, ) return repl def grok_environment_error (exc, prefix="error: "): # Function kept for backward compatibility. # Used to try clever things with EnvironmentErrors, # but nowadays str(exception) produces good messages. return prefix + str(exc) # Needed by 'split_quoted()' _wordchars_re = _squote_re = _dquote_re = None def _init_regex(): global _wordchars_re, _squote_re, _dquote_re _wordchars_re = re.compile(r'[^\\\'\"%s ]' % string.whitespace) _squote_re = re.compile(r"'(?:[^'\\]\|\\.)'") _dquote_re = re.compile(r'"(?:[^"\\]\|\\.)"') def split_quoted (s): """Split a string up according to Unix shell-like rules for quotes and backslashes. In short: words are delimited by spaces, as long as those spaces are not escaped by a backslash, or inside a quoted string. Single and double quotes are equivalent, and the quote characters can be backslash-escaped. The backslash is stripped from any two-character escape sequence, leaving only the escaped character. The quote characters are stripped from any quoted string. Returns a list of words. """ # This is a nice algorithm for splitting up a single string, since it # doesn't require character-by-character examination. It was a little # bit of a brain-bender to get it working right, though... if _wordchars_re is None: _init_regex() s = s.strip() words = [] pos = 0 while s: m = _wordchars_re.match(s, pos) end = m.end() if end == len(s): words.append(s[:end]) break if s[end] in string.whitespace: # unescaped, unquoted whitespace: now words.append(s[:end]) # we definitely have a word delimiter s = s[end:].lstrip() pos = 0 elif s[end] == '\\': # preserve whatever is being escaped; # will become part of the current word s = s[:end] + s[end+1:] pos = end+1 else: if s[end] == "'": # slurp singly-quoted string m = _squote_re.match(s, end) elif s[end] == '"': # slurp doubly-quoted string m = _dquote_re.match(s, end) else: raise RuntimeError("this can't happen (bad char '%c')" % s[end]) if m is None: raise ValueError("bad string (mismatched %s quotes?)" % s[end]) (beg, end) = m.span() s = s[:beg] + s[beg+1:end-1] + s[end:] pos = m.end() - 2 if pos >= len(s): words.append(s) break return words # split_quoted () def execute (func, args, msg=None, verbose=0, dry_run=0): """Perform some action that affects the outside world (eg. by writing to the filesystem). Such actions are special because they are disabled by the 'dry_run' flag. This method takes care of all that bureaucracy for you; all you have to do is supply the function to call and an argument tuple for it (to embody the "external action" being performed), and an optional message to print. """ if msg is None: msg = "%s%r" % (func.__name__, args) if msg[-2:] == ',)': # correct for singleton tuple msg = msg[0:-2] + ')' log.info(msg) if not dry_run: func(args) def strtobool (val): """Convert a string representation of truth to true (1) or false (0). True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values are 'n', 'no', 'f', 'false', 'off', and '0'. Raises ValueError if 'val' is anything else. """ val = val.lower() if val in ('y', 'yes', 't', 'true', 'on', '1'): return 1 elif val in ('n', 'no', 'f', 'false', 'off', '0'): return 0 else: raise ValueError("invalid truth value %r" % (val,)) def byte_compile (py_files, optimize=0, force=0, prefix=None, base_dir=None, verbose=1, dry_run=0, direct=None): """Byte-compile a collection of Python source files to .pyc files in a __pycache__ subdirectory. 'py_files' is a list of files to compile; any files that don't end in ".py" are silently skipped. 'optimize' must be one of the following: 0 - don't optimize 1 - normal optimization (like "python -O") 2 - extra optimization (like "python -OO") If 'force' is true, all files are recompiled regardless of timestamps. The source filename encoded in each bytecode file defaults to the filenames listed in 'py_files'; you can modify these with 'prefix' and 'basedir'. 'prefix' is a string that will be stripped off of each source filename, and 'base_dir' is a directory name that will be prepended (after 'prefix' is stripped). You can supply either or both (or neither) of 'prefix' and 'base_dir', as you wish. If 'dry_run' is true, doesn't actually do anything that would affect the filesystem. Byte-compilation is either done directly in this interpreter process with the standard py_compile module, or indirectly by writing a temporary script and executing it. Normally, you should let 'byte_compile()' figure out to use direct compilation or not (see the source for details). The 'direct' flag is used by the script generated in indirect mode; unless you know what you're doing, leave it set to None. """ # Late import to fix a bootstrap issue: _posixsubprocess is built by # setup.py, but setup.py uses distutils. import subprocess # nothing is done if sys.dont_write_bytecode is True if sys.dont_write_bytecode: raise DistutilsByteCompileError('byte-compiling is disabled.') # First, if the caller didn't force us into direct or indirect mode, # figure out which mode we should be in. We take a conservative # approach: choose direct mode only* if the current interpreter is # in debug mode and optimize is 0. If we're not in debug mode (-O # or -OO), we don't know which level of optimization this # interpreter is running with, so we can't do direct # byte-compilation and be certain that it's the right thing. Thus, # always compile indirectly if the current interpreter is in either # optimize mode, or if either optimization level was requested by # the caller. if direct is None: direct = (__debug__ and optimize == 0) # "Indirect" byte-compilation: write a temporary script and then # run it with the appropriate flags. if not direct: try: from tempfile import mkstemp (script_fd, script_name) = mkstemp(".py") except ImportError: from tempfile import mktemp (script_fd, script_name) = None, mktemp(".py") log.info("writing byte-compilation script '%s'", script_name) if not dry_run: if script_fd is not None: script = os.fdopen(script_fd, "w") else: script = open(script_name, "w") with script: script.write("""\ from distutils.util import byte_compile files = [ """) # XXX would be nice to write absolute filenames, just for # safety's sake (script should be more robust in the face of # chdir'ing before running it). But this requires abspath'ing # 'prefix' as well, and that breaks the hack in build_lib's # 'byte_compile()' method that carefully tacks on a trailing # slash (os.sep really) to make sure the prefix here is "just # right". This whole prefix business is rather delicate -- the # problem is that it's really a directory, but I'm treating it # as a dumb string, so trailing slashes and so forth matter. #py_files = map(os.path.abspath, py_files) #if prefix: # prefix = os.path.abspath(prefix) script.write(",\n".join(map(repr, py_files)) + "]\n") script.write(""" byte_compile(files, optimize=%r, force=%r, prefix=%r, base_dir=%r, verbose=%r, dry_run=0, direct=1) """ % (optimize, force, prefix, base_dir, verbose)) cmd = [sys.executable] cmd.extend(_optim_args_from_interpreter_flags()) cmd.append(script_name) spawn(cmd, dry_run=dry_run) execute(os.remove, (script_name,), "removing %s" % script_name, dry_run=dry_run) # "Direct" byte-compilation: use the py_compile module to compile # right here, right now. Note that the script generated in indirect # mode simply calls 'byte_compile()' in direct mode, a weird sort of # cross-process recursion. Hey, it works! else: from py_compile import compile for file in py_files: if file[-3:] != ".py": # This lets us be lazy and not filter filenames in # the "install_lib" command. continue # Terminology from the py_compile module: # cfile - byte-compiled file # dfile - purported source filename (same as 'file' by default) if optimize >= 0: opt = '' if optimize == 0 else optimize cfile = importlib.util.cache_from_source( file, optimization=opt) else: cfile = importlib.util.cache_from_source(file) dfile = file if prefix: if file[:len(prefix)] != prefix: raise ValueError("invalid prefix: filename %r doesn't start with %r" % (file, prefix)) dfile = dfile[len(prefix):] if base_dir: dfile = os.path.join(base_dir, dfile) cfile_base = os.path.basename(cfile) if direct: if force or newer(file, cfile): log.info("byte-compiling %s to %s", file, cfile_base) if not dry_run: compile(file, cfile, dfile) else: log.debug("skipping byte-compilation of %s to %s", file, cfile_base) # byte_compile () def rfc822_escape (header): """Return a version of the string escaped for inclusion in an RFC-822 header, by ensuring there are 8 spaces space after each newline. """ lines = header.split('\n') sep = '\n' + 8 * ' ' return sep.join(lines) ��versionpredicate.py��0000644��00000012235�15030125121�0010455 0��ustar�00��"""Module for parsing and testing package version predicate strings. """ import re import distutils.version import operator re_validPackage = re.compile(r"(?i)^\s([a-z_]\w(?:\.[a-z_]\w))(.)", re.ASCII) # (package) (rest) re_paren = re.compile(r"^\s$(.)$\s$") # (list) inside of parentheses re_splitComparison = re.compile(r"^\s(<=\|>=\|<\|>\|!=\|==)\s([^\s,]+)\s$") # (comp) (version) def splitUp(pred): """Parse a single version comparison. Return (comparison string, StrictVersion) """ res = re_splitComparison.match(pred) if not res: raise ValueError("bad package restriction syntax: %r" % pred) comp, verStr = res.groups() with distutils.version.suppress_known_deprecation(): other = distutils.version.StrictVersion(verStr) return (comp, other) compmap = {"<": operator.lt, "<=": operator.le, "==": operator.eq, ">": operator.gt, ">=": operator.ge, "!=": operator.ne} class VersionPredicate: """Parse and test package version predicates. >>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)') The `name` attribute provides the full dotted name that is given:: >>> v.name 'pyepat.abc' The str() of a `VersionPredicate` provides a normalized human-readable version of the expression:: >>> print(v) pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3) The `satisfied_by()` method can be used to determine with a given version number is included in the set described by the version restrictions:: >>> v.satisfied_by('1.1') True >>> v.satisfied_by('1.4') True >>> v.satisfied_by('1.0') False >>> v.satisfied_by('4444.4') False >>> v.satisfied_by('1555.1b3') False `VersionPredicate` is flexible in accepting extra whitespace:: >>> v = VersionPredicate(' pat( == 0.1 ) ') >>> v.name 'pat' >>> v.satisfied_by('0.1') True >>> v.satisfied_by('0.2') False If any version numbers passed in do not conform to the restrictions of `StrictVersion`, a `ValueError` is raised:: >>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)') Traceback (most recent call last): ... ValueError: invalid version number '1.2zb3' It the module or package name given does not conform to what's allowed as a legal module or package name, `ValueError` is raised:: >>> v = VersionPredicate('foo-bar') Traceback (most recent call last): ... ValueError: expected parenthesized list: '-bar' >>> v = VersionPredicate('foo bar (12.21)') Traceback (most recent call last): ... ValueError: expected parenthesized list: 'bar (12.21)' """ def __init__(self, versionPredicateStr): """Parse a version predicate string. """ # Fields: # name: package name # pred: list of (comparison string, StrictVersion) versionPredicateStr = versionPredicateStr.strip() if not versionPredicateStr: raise ValueError("empty package restriction") match = re_validPackage.match(versionPredicateStr) if not match: raise ValueError("bad package name in %r" % versionPredicateStr) self.name, paren = match.groups() paren = paren.strip() if paren: match = re_paren.match(paren) if not match: raise ValueError("expected parenthesized list: %r" % paren) str = match.groups()[0] self.pred = [splitUp(aPred) for aPred in str.split(",")] if not self.pred: raise ValueError("empty parenthesized list in %r" % versionPredicateStr) else: self.pred = [] def __str__(self): if self.pred: seq = [cond + " " + str(ver) for cond, ver in self.pred] return self.name + " (" + ", ".join(seq) + ")" else: return self.name def satisfied_by(self, version): """True if version is compatible with all the predicates in self. The parameter version must be acceptable to the StrictVersion constructor. It may be either a string or StrictVersion. """ for cond, ver in self.pred: if not compmap[cond](version, ver): return False return True _provision_rx = None def split_provision(value): """Return the name and optional version number of a provision. The version number, if given, will be returned as a `StrictVersion` instance, otherwise it will be `None`. >>> split_provision('mypkg') ('mypkg', None) >>> split_provision(' mypkg( 1.2 ) ') ('mypkg', StrictVersion ('1.2')) """ global _provision_rx if _provision_rx is None: _provision_rx = re.compile( r"([a-zA-Z_]\w(?:\.[a-zA-Z_]\w))(?:\s$\s([^)\s]+)\s$)?$", re.ASCII) value = value.strip() m = _provision_rx.match(value) if not m: raise ValueError("illegal provides specification: %r" % value) ver = m.group(2) or None if ver: with distutils.version.suppress_known_deprecation(): ver = distutils.version.StrictVersion(ver) return m.group(1), ver ��ccompiler.py��0000644��00000135034�15030125121�0007067 0��ustar�00��"""distutils.ccompiler Contains CCompiler, an abstract base class that defines the interface for the Distutils compiler abstraction model.""" import sys, os, re from distutils.errors import from distutils.spawn import spawn from distutils.file_util import move_file from distutils.dir_util import mkpath from distutils.dep_util import newer_group from distutils.util import split_quoted, execute from distutils import log class CCompiler: """Abstract base class to define the interface that must be implemented by real compiler classes. Also has some utility methods used by several compiler classes. The basic idea behind a compiler abstraction class is that each instance can be used for all the compile/link steps in building a single project. Thus, attributes common to all of those compile and link steps -- include directories, macros to define, libraries to link against, etc. -- are attributes of the compiler instance. To allow for variability in how individual files are treated, most of those attributes may be varied on a per-compilation or per-link basis. """ # 'compiler_type' is a class attribute that identifies this class. It # keeps code that wants to know what kind of compiler it's dealing with # from having to import all possible compiler classes just to do an # 'isinstance'. In concrete CCompiler subclasses, 'compiler_type' # should really, really be one of the keys of the 'compiler_class' # dictionary (see below -- used by the 'new_compiler()' factory # function) -- authors of new compiler interface classes are # responsible for updating 'compiler_class'! compiler_type = None # XXX things not handled by this compiler abstraction model: # * client can't provide additional options for a compiler, # e.g. warning, optimization, debugging flags. Perhaps this # should be the domain of concrete compiler abstraction classes # (UnixCCompiler, MSVCCompiler, etc.) -- or perhaps the base # class should have methods for the common ones. # * can't completely override the include or library searchg # path, ie. no "cc -I -Idir1 -Idir2" or "cc -L -Ldir1 -Ldir2". # I'm not sure how widely supported this is even by Unix # compilers, much less on other platforms. And I'm even less # sure how useful it is; maybe for cross-compiling, but # support for that is a ways off. (And anyways, cross # compilers probably have a dedicated binary with the # right paths compiled in. I hope.) # * can't do really freaky things with the library list/library # dirs, e.g. "-Ldir1 -lfoo -Ldir2 -lfoo" to link against # different versions of libfoo.a in different locations. I # think this is useless without the ability to null out the # library search path anyways. # Subclasses that rely on the standard filename generation methods # implemented below should override these; see the comment near # those methods ('object_filenames()' et. al.) for details: src_extensions = None # list of strings obj_extension = None # string static_lib_extension = None shared_lib_extension = None # string static_lib_format = None # format string shared_lib_format = None # prob. same as static_lib_format exe_extension = None # string # Default language settings. language_map is used to detect a source # file or Extension target language, checking source filenames. # language_order is used to detect the language precedence, when deciding # what language to use when mixing source types. For example, if some # extension has two files with ".c" extension, and one with ".cpp", it # is still linked as c++. language_map = {".c" : "c", ".cc" : "c++", ".cpp" : "c++", ".cxx" : "c++", ".m" : "objc", } language_order = ["c++", "objc", "c"] def __init__(self, verbose=0, dry_run=0, force=0): self.dry_run = dry_run self.force = force self.verbose = verbose # 'output_dir': a common output directory for object, library, # shared object, and shared library files self.output_dir = None # 'macros': a list of macro definitions (or undefinitions). A # macro definition is a 2-tuple (name, value), where the value is # either a string or None (no explicit value). A macro # undefinition is a 1-tuple (name,). self.macros = [] # 'include_dirs': a list of directories to search for include files self.include_dirs = [] # 'libraries': a list of libraries to include in any link # (library names, not filenames: eg. "foo" not "libfoo.a") self.libraries = [] # 'library_dirs': a list of directories to search for libraries self.library_dirs = [] # 'runtime_library_dirs': a list of directories to search for # shared libraries/objects at runtime self.runtime_library_dirs = [] # 'objects': a list of object files (or similar, such as explicitly # named library files) to include on any link self.objects = [] for key in self.executables.keys(): self.set_executable(key, self.executables[key]) def set_executables(self, *kwargs): """Define the executables (and options for them) that will be run to perform the various stages of compilation. The exact set of executables that may be specified here depends on the compiler class (via the 'executables' class attribute), but most will have: compiler the C/C++ compiler linker_so linker used to create shared objects and libraries linker_exe linker used to create binary executables archiver static library creator On platforms with a command-line (Unix, DOS/Windows), each of these is a string that will be split into executable name and (optional) list of arguments. (Splitting the string is done similarly to how Unix shells operate: words are delimited by spaces, but quotes and backslashes can override this. See 'distutils.util.split_quoted()'.) """ # Note that some CCompiler implementation classes will define class # attributes 'cpp', 'cc', etc. with hard-coded executable names; # this is appropriate when a compiler class is for exactly one # compiler/OS combination (eg. MSVCCompiler). Other compiler # classes (UnixCCompiler, in particular) are driven by information # discovered at run-time, since there are many different ways to do # basically the same things with Unix C compilers. for key in kwargs: if key not in self.executables: raise ValueError("unknown executable '%s' for class %s" % (key, self.__class__.__name__)) self.set_executable(key, kwargs[key]) def set_executable(self, key, value): if isinstance(value, str): setattr(self, key, split_quoted(value)) else: setattr(self, key, value) def _find_macro(self, name): i = 0 for defn in self.macros: if defn[0] == name: return i i += 1 return None def _check_macro_definitions(self, definitions): """Ensures that every element of 'definitions' is a valid macro definition, ie. either (name,value) 2-tuple or a (name,) tuple. Do nothing if all definitions are OK, raise TypeError otherwise. """ for defn in definitions: if not (isinstance(defn, tuple) and (len(defn) in (1, 2) and (isinstance (defn[1], str) or defn[1] is None)) and isinstance (defn[0], str)): raise TypeError(("invalid macro definition '%s': " % defn) + \ "must be tuple (string,), (string, string), or " + \ "(string, None)") # -- Bookkeeping methods ------------------------------------------- def define_macro(self, name, value=None): """Define a preprocessor macro for all compilations driven by this compiler object. The optional parameter 'value' should be a string; if it is not supplied, then the macro will be defined without an explicit value and the exact outcome depends on the compiler used (XXX true? does ANSI say anything about this?) """ # Delete from the list of macro definitions/undefinitions if # already there (so that this one will take precedence). i = self._find_macro (name) if i is not None: del self.macros[i] self.macros.append((name, value)) def undefine_macro(self, name): """Undefine a preprocessor macro for all compilations driven by this compiler object. If the same macro is defined by 'define_macro()' and undefined by 'undefine_macro()' the last call takes precedence (including multiple redefinitions or undefinitions). If the macro is redefined/undefined on a per-compilation basis (ie. in the call to 'compile()'), then that takes precedence. """ # Delete from the list of macro definitions/undefinitions if # already there (so that this one will take precedence). i = self._find_macro (name) if i is not None: del self.macros[i] undefn = (name,) self.macros.append(undefn) def add_include_dir(self, dir): """Add 'dir' to the list of directories that will be searched for header files. The compiler is instructed to search directories in the order in which they are supplied by successive calls to 'add_include_dir()'. """ self.include_dirs.append(dir) def set_include_dirs(self, dirs): """Set the list of directories that will be searched to 'dirs' (a list of strings). Overrides any preceding calls to 'add_include_dir()'; subsequence calls to 'add_include_dir()' add to the list passed to 'set_include_dirs()'. This does not affect any list of standard include directories that the compiler may search by default. """ self.include_dirs = dirs[:] def add_library(self, libname): """Add 'libname' to the list of libraries that will be included in all links driven by this compiler object. Note that 'libname' should not* be the name of a file containing a library, but the name of the library itself: the actual filename will be inferred by the linker, the compiler, or the compiler class (depending on the platform). The linker will be instructed to link against libraries in the order they were supplied to 'add_library()' and/or 'set_libraries()'. It is perfectly valid to duplicate library names; the linker will be instructed to link against libraries as many times as they are mentioned. """ self.libraries.append(libname) def set_libraries(self, libnames): """Set the list of libraries to be included in all links driven by this compiler object to 'libnames' (a list of strings). This does not affect any standard system libraries that the linker may include by default. """ self.libraries = libnames[:] def add_library_dir(self, dir): """Add 'dir' to the list of directories that will be searched for libraries specified to 'add_library()' and 'set_libraries()'. The linker will be instructed to search for libraries in the order they are supplied to 'add_library_dir()' and/or 'set_library_dirs()'. """ self.library_dirs.append(dir) def set_library_dirs(self, dirs): """Set the list of library search directories to 'dirs' (a list of strings). This does not affect any standard library search path that the linker may search by default. """ self.library_dirs = dirs[:] def add_runtime_library_dir(self, dir): """Add 'dir' to the list of directories that will be searched for shared libraries at runtime. """ self.runtime_library_dirs.append(dir) def set_runtime_library_dirs(self, dirs): """Set the list of directories to search for shared libraries at runtime to 'dirs' (a list of strings). This does not affect any standard search path that the runtime linker may search by default. """ self.runtime_library_dirs = dirs[:] def add_link_object(self, object): """Add 'object' to the list of object files (or analogues, such as explicitly named library files or the output of "resource compilers") to be included in every link driven by this compiler object. """ self.objects.append(object) def set_link_objects(self, objects): """Set the list of object files (or analogues) to be included in every link to 'objects'. This does not affect any standard object files that the linker may include by default (such as system libraries). """ self.objects = objects[:] # -- Private utility methods -------------------------------------- # (here for the convenience of subclasses) # Helper method to prep compiler in subclass compile() methods def _setup_compile(self, outdir, macros, incdirs, sources, depends, extra): """Process arguments and decide which source files to compile.""" if outdir is None: outdir = self.output_dir elif not isinstance(outdir, str): raise TypeError("'output_dir' must be a string or None") if macros is None: macros = self.macros elif isinstance(macros, list): macros = macros + (self.macros or []) else: raise TypeError("'macros' (if supplied) must be a list of tuples") if incdirs is None: incdirs = self.include_dirs elif isinstance(incdirs, (list, tuple)): incdirs = list(incdirs) + (self.include_dirs or []) else: raise TypeError( "'include_dirs' (if supplied) must be a list of strings") if extra is None: extra = [] # Get the list of expected output (object) files objects = self.object_filenames(sources, strip_dir=0, output_dir=outdir) assert len(objects) == len(sources) pp_opts = gen_preprocess_options(macros, incdirs) build = {} for i in range(len(sources)): src = sources[i] obj = objects[i] ext = os.path.splitext(src)[1] self.mkpath(os.path.dirname(obj)) build[obj] = (src, ext) return macros, objects, extra, pp_opts, build def _get_cc_args(self, pp_opts, debug, before): # works for unixccompiler, cygwinccompiler cc_args = pp_opts + ['-c'] if debug: cc_args[:0] = ['-g'] if before: cc_args[:0] = before return cc_args def _fix_compile_args(self, output_dir, macros, include_dirs): """Typecheck and fix-up some of the arguments to the 'compile()' method, and return fixed-up values. Specifically: if 'output_dir' is None, replaces it with 'self.output_dir'; ensures that 'macros' is a list, and augments it with 'self.macros'; ensures that 'include_dirs' is a list, and augments it with 'self.include_dirs'. Guarantees that the returned values are of the correct type, i.e. for 'output_dir' either string or None, and for 'macros' and 'include_dirs' either list or None. """ if output_dir is None: output_dir = self.output_dir elif not isinstance(output_dir, str): raise TypeError("'output_dir' must be a string or None") if macros is None: macros = self.macros elif isinstance(macros, list): macros = macros + (self.macros or []) else: raise TypeError("'macros' (if supplied) must be a list of tuples") if include_dirs is None: include_dirs = self.include_dirs elif isinstance(include_dirs, (list, tuple)): include_dirs = list(include_dirs) + (self.include_dirs or []) else: raise TypeError( "'include_dirs' (if supplied) must be a list of strings") return output_dir, macros, include_dirs def _prep_compile(self, sources, output_dir, depends=None): """Decide which source files must be recompiled. Determine the list of object files corresponding to 'sources', and figure out which ones really need to be recompiled. Return a list of all object files and a dictionary telling which source files can be skipped. """ # Get the list of expected output (object) files objects = self.object_filenames(sources, output_dir=output_dir) assert len(objects) == len(sources) # Return an empty dict for the "which source files can be skipped" # return value to preserve API compatibility. return objects, {} def _fix_object_args(self, objects, output_dir): """Typecheck and fix up some arguments supplied to various methods. Specifically: ensure that 'objects' is a list; if output_dir is None, replace with self.output_dir. Return fixed versions of 'objects' and 'output_dir'. """ if not isinstance(objects, (list, tuple)): raise TypeError("'objects' must be a list or tuple of strings") objects = list(objects) if output_dir is None: output_dir = self.output_dir elif not isinstance(output_dir, str): raise TypeError("'output_dir' must be a string or None") return (objects, output_dir) def _fix_lib_args(self, libraries, library_dirs, runtime_library_dirs): """Typecheck and fix up some of the arguments supplied to the 'link_' methods. Specifically: ensure that all arguments are lists, and augment them with their permanent versions (eg. 'self.libraries' augments 'libraries'). Return a tuple with fixed versions of all arguments. """ if libraries is None: libraries = self.libraries elif isinstance(libraries, (list, tuple)): libraries = list (libraries) + (self.libraries or []) else: raise TypeError( "'libraries' (if supplied) must be a list of strings") if library_dirs is None: library_dirs = self.library_dirs elif isinstance(library_dirs, (list, tuple)): library_dirs = list (library_dirs) + (self.library_dirs or []) else: raise TypeError( "'library_dirs' (if supplied) must be a list of strings") if runtime_library_dirs is None: runtime_library_dirs = self.runtime_library_dirs elif isinstance(runtime_library_dirs, (list, tuple)): runtime_library_dirs = (list(runtime_library_dirs) + (self.runtime_library_dirs or [])) else: raise TypeError("'runtime_library_dirs' (if supplied) " "must be a list of strings") return (libraries, library_dirs, runtime_library_dirs) def _need_link(self, objects, output_file): """Return true if we need to relink the files listed in 'objects' to recreate 'output_file'. """ if self.force: return True else: if self.dry_run: newer = newer_group (objects, output_file, missing='newer') else: newer = newer_group (objects, output_file) return newer def detect_language(self, sources): """Detect the language of a given file, or list of files. Uses language_map, and language_order to do the job. """ if not isinstance(sources, list): sources = [sources] lang = None index = len(self.language_order) for source in sources: base, ext = os.path.splitext(source) extlang = self.language_map.get(ext) try: extindex = self.language_order.index(extlang) if extindex < index: lang = extlang index = extindex except ValueError: pass return lang # -- Worker methods ------------------------------------------------ # (must be implemented by subclasses) def preprocess(self, source, output_file=None, macros=None, include_dirs=None, extra_preargs=None, extra_postargs=None): """Preprocess a single C/C++ source file, named in 'source'. Output will be written to file named 'output_file', or stdout if 'output_file' not supplied. 'macros' is a list of macro definitions as for 'compile()', which will augment the macros set with 'define_macro()' and 'undefine_macro()'. 'include_dirs' is a list of directory names that will be added to the default list. Raises PreprocessError on failure. """ pass def compile(self, sources, output_dir=None, macros=None, include_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, depends=None): """Compile one or more source files. 'sources' must be a list of filenames, most likely C/C++ files, but in reality anything that can be handled by a particular compiler and compiler class (eg. MSVCCompiler can handle resource files in 'sources'). Return a list of object filenames, one per source filename in 'sources'. Depending on the implementation, not all source files will necessarily be compiled, but all corresponding object filenames will be returned. If 'output_dir' is given, object files will be put under it, while retaining their original path component. That is, "foo/bar.c" normally compiles to "foo/bar.o" (for a Unix implementation); if 'output_dir' is "build", then it would compile to "build/foo/bar.o". 'macros', if given, must be a list of macro definitions. A macro definition is either a (name, value) 2-tuple or a (name,) 1-tuple. The former defines a macro; if the value is None, the macro is defined without an explicit value. The 1-tuple case undefines a macro. Later definitions/redefinitions/ undefinitions take precedence. 'include_dirs', if given, must be a list of strings, the directories to add to the default include file search path for this compilation only. 'debug' is a boolean; if true, the compiler will be instructed to output debug symbols in (or alongside) the object file(s). 'extra_preargs' and 'extra_postargs' are implementation- dependent. On platforms that have the notion of a command-line (e.g. Unix, DOS/Windows), they are most likely lists of strings: extra command-line arguments to prepend/append to the compiler command line. On other platforms, consult the implementation class documentation. In any event, they are intended as an escape hatch for those occasions when the abstract compiler framework doesn't cut the mustard. 'depends', if given, is a list of filenames that all targets depend on. If a source file is older than any file in depends, then the source file will be recompiled. This supports dependency tracking, but only at a coarse granularity. Raises CompileError on failure. """ # A concrete compiler class can either override this method # entirely or implement _compile(). macros, objects, extra_postargs, pp_opts, build = \ self._setup_compile(output_dir, macros, include_dirs, sources, depends, extra_postargs) cc_args = self._get_cc_args(pp_opts, debug, extra_preargs) for obj in objects: try: src, ext = build[obj] except KeyError: continue self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts) # Return all* object filenames, not just the ones we just built. return objects def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): """Compile 'src' to product 'obj'.""" # A concrete compiler class that does not override compile() # should implement _compile(). pass def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): """Link a bunch of stuff together to create a static library file. The "bunch of stuff" consists of the list of object files supplied as 'objects', the extra object files supplied to 'add_link_object()' and/or 'set_link_objects()', the libraries supplied to 'add_library()' and/or 'set_libraries()', and the libraries supplied as 'libraries' (if any). 'output_libname' should be a library name, not a filename; the filename will be inferred from the library name. 'output_dir' is the directory where the library file will be put. 'debug' is a boolean; if true, debugging information will be included in the library (note that on most platforms, it is the compile step where this matters: the 'debug' flag is included here just for consistency). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LibError on failure. """ pass # values for target_desc parameter in link() SHARED_OBJECT = "shared_object" SHARED_LIBRARY = "shared_library" EXECUTABLE = "executable" def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): """Link a bunch of stuff together to create an executable or shared library file. The "bunch of stuff" consists of the list of object files supplied as 'objects'. 'output_filename' should be a filename. If 'output_dir' is supplied, 'output_filename' is relative to it (i.e. 'output_filename' can provide directory components if needed). 'libraries' is a list of libraries to link against. These are library names, not filenames, since they're translated into filenames in a platform-specific way (eg. "foo" becomes "libfoo.a" on Unix and "foo.lib" on DOS/Windows). However, they can include a directory component, which means the linker will look in that specific directory rather than searching all the normal locations. 'library_dirs', if supplied, should be a list of directories to search for libraries that were specified as bare library names (ie. no directory component). These are on top of the system default and those supplied to 'add_library_dir()' and/or 'set_library_dirs()'. 'runtime_library_dirs' is a list of directories that will be embedded into the shared library and used to search for other shared libraries that it depends on at run-time. (This may only be relevant on Unix.) 'export_symbols' is a list of symbols that the shared library will export. (This appears to be relevant only on Windows.) 'debug' is as for 'compile()' and 'create_static_lib()', with the slight distinction that it actually matters on most platforms (as opposed to 'create_static_lib()', which includes a 'debug' flag mostly for form's sake). 'extra_preargs' and 'extra_postargs' are as for 'compile()' (except of course that they supply command-line arguments for the particular linker being used). 'target_lang' is the target language for which the given objects are being compiled. This allows specific linkage time treatment of certain languages. Raises LinkError on failure. """ raise NotImplementedError # Old 'link_()' methods, rewritten to use the new 'link()' method. def link_shared_lib(self, objects, output_libname, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): self.link(CCompiler.SHARED_LIBRARY, objects, self.library_filename(output_libname, lib_type='shared'), output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang) def link_shared_object(self, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): self.link(CCompiler.SHARED_OBJECT, objects, output_filename, output_dir, libraries, library_dirs, runtime_library_dirs, export_symbols, debug, extra_preargs, extra_postargs, build_temp, target_lang) def link_executable(self, objects, output_progname, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, debug=0, extra_preargs=None, extra_postargs=None, target_lang=None): self.link(CCompiler.EXECUTABLE, objects, self.executable_filename(output_progname), output_dir, libraries, library_dirs, runtime_library_dirs, None, debug, extra_preargs, extra_postargs, None, target_lang) # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function; there is # no appropriate default implementation so subclasses should # implement all of these. def library_dir_option(self, dir): """Return the compiler option to add 'dir' to the list of directories searched for libraries. """ raise NotImplementedError def runtime_library_dir_option(self, dir): """Return the compiler option to add 'dir' to the list of directories searched for runtime libraries. """ raise NotImplementedError def library_option(self, lib): """Return the compiler option to add 'lib' to the list of libraries linked into the shared library or executable. """ raise NotImplementedError def has_function(self, funcname, includes=None, include_dirs=None, libraries=None, library_dirs=None): """Return a boolean indicating whether funcname is supported on the current platform. The optional arguments can be used to augment the compilation environment. """ # this can't be included at module scope because it tries to # import math which might not be available at that point - maybe # the necessary logic should just be inlined? import tempfile if includes is None: includes = [] if include_dirs is None: include_dirs = [] if libraries is None: libraries = [] if library_dirs is None: library_dirs = [] fd, fname = tempfile.mkstemp(".c", funcname, text=True) f = os.fdopen(fd, "w") try: for incl in includes: f.write("""#include "%s"\n""" % incl) f.write("""\ int main (int argc, char argv) { %s(); return 0; } """ % funcname) finally: f.close() try: objects = self.compile([fname], include_dirs=include_dirs) except CompileError: return False finally: os.remove(fname) try: self.link_executable(objects, "a.out", libraries=libraries, library_dirs=library_dirs) except (LinkError, TypeError): return False else: os.remove(os.path.join(self.output_dir or '', "a.out")) finally: for fn in objects: os.remove(fn) return True def find_library_file (self, dirs, lib, debug=0): """Search the specified list of directories for a static or shared library file 'lib' and return the full path to that file. If 'debug' true, look for a debugging version (if that makes sense on the current platform). Return None if 'lib' wasn't found in any of the specified directories. """ raise NotImplementedError # -- Filename generation methods ----------------------------------- # The default implementation of the filename generating methods are # prejudiced towards the Unix/DOS/Windows view of the world: # object files are named by replacing the source file extension # (eg. .c/.cpp -> .o/.obj) # * library files (shared or static) are named by plugging the # library name and extension into a format string, eg. # "lib%s.%s" % (lib_name, ".a") for Unix static libraries # * executables are named by appending an extension (possibly # empty) to the program name: eg. progname + ".exe" for # Windows # # To reduce redundant code, these methods expect to find # several attributes in the current object (presumably defined # as class attributes): # * src_extensions - # list of C/C++ source file extensions, eg. ['.c', '.cpp'] # * obj_extension - # object file extension, eg. '.o' or '.obj' # * static_lib_extension - # extension for static library files, eg. '.a' or '.lib' # * shared_lib_extension - # extension for shared library/object files, eg. '.so', '.dll' # * static_lib_format - # format string for generating static library filenames, # eg. 'lib%s.%s' or '%s.%s' # * shared_lib_format # format string for generating shared library filenames # (probably same as static_lib_format, since the extension # is one of the intended parameters to the format string) # * exe_extension - # extension for executable files, eg. '' or '.exe' def object_filenames(self, source_filenames, strip_dir=0, output_dir=''): if output_dir is None: output_dir = '' obj_names = [] for src_name in source_filenames: base, ext = os.path.splitext(src_name) base = os.path.splitdrive(base)[1] # Chop off the drive base = base[os.path.isabs(base):] # If abs, chop off leading / if ext not in self.src_extensions: raise UnknownFileError( "unknown file type '%s' (from '%s')" % (ext, src_name)) if strip_dir: base = os.path.basename(base) obj_names.append(os.path.join(output_dir, base + self.obj_extension)) return obj_names def shared_object_filename(self, basename, strip_dir=0, output_dir=''): assert output_dir is not None if strip_dir: basename = os.path.basename(basename) return os.path.join(output_dir, basename + self.shared_lib_extension) def executable_filename(self, basename, strip_dir=0, output_dir=''): assert output_dir is not None if strip_dir: basename = os.path.basename(basename) return os.path.join(output_dir, basename + (self.exe_extension or '')) def library_filename(self, libname, lib_type='static', # or 'shared' strip_dir=0, output_dir=''): assert output_dir is not None if lib_type not in ("static", "shared", "dylib", "xcode_stub"): raise ValueError( "'lib_type' must be \"static\", \"shared\", \"dylib\", or \"xcode_stub\"") fmt = getattr(self, lib_type + "_lib_format") ext = getattr(self, lib_type + "_lib_extension") dir, base = os.path.split(libname) filename = fmt % (base, ext) if strip_dir: dir = '' return os.path.join(output_dir, dir, filename) # -- Utility methods ----------------------------------------------- def announce(self, msg, level=1): log.debug(msg) def debug_print(self, msg): from distutils.debug import DEBUG if DEBUG: print(msg) def warn(self, msg): sys.stderr.write("warning: %s\n" % msg) def execute(self, func, args, msg=None, level=1): execute(func, args, msg, self.dry_run) def spawn(self, cmd, kwargs): spawn(cmd, dry_run=self.dry_run, kwargs) def move_file(self, src, dst): return move_file(src, dst, dry_run=self.dry_run) def mkpath (self, name, mode=0o777): mkpath(name, mode, dry_run=self.dry_run) # Map a sys.platform/os.name ('posix', 'nt') to the default compiler # type for that platform. Keys are interpreted as re match # patterns. Order is important; platform mappings are preferred over # OS names. _default_compilers = ( # Platform string mappings # on a cygwin built python we can use gcc like an ordinary UNIXish # compiler ('cygwin.', 'unix'), # OS name mappings ('posix', 'unix'), ('nt', 'msvc'), ) def get_default_compiler(osname=None, platform=None): """Determine the default compiler to use for the given platform. osname should be one of the standard Python OS names (i.e. the ones returned by os.name) and platform the common value returned by sys.platform for the platform in question. The default values are os.name and sys.platform in case the parameters are not given. """ if osname is None: osname = os.name if platform is None: platform = sys.platform for pattern, compiler in _default_compilers: if re.match(pattern, platform) is not None or \ re.match(pattern, osname) is not None: return compiler # Default to Unix compiler return 'unix' # Map compiler types to (module_name, class_name) pairs -- ie. where to # find the code that implements an interface to this compiler. (The module # is assumed to be in the 'distutils' package.) compiler_class = { 'unix': ('unixccompiler', 'UnixCCompiler', "standard UNIX-style compiler"), 'msvc': ('_msvccompiler', 'MSVCCompiler', "Microsoft Visual C++"), 'cygwin': ('cygwinccompiler', 'CygwinCCompiler', "Cygwin port of GNU C Compiler for Win32"), 'mingw32': ('cygwinccompiler', 'Mingw32CCompiler', "Mingw32 port of GNU C Compiler for Win32"), 'bcpp': ('bcppcompiler', 'BCPPCompiler', "Borland C++ Compiler"), } def show_compilers(): """Print list of available compilers (used by the "--help-compiler" options to "build", "build_ext", "build_clib"). """ # XXX this "knows" that the compiler option it's describing is # "--compiler", which just happens to be the case for the three # commands that use it. from distutils.fancy_getopt import FancyGetopt compilers = [] for compiler in compiler_class.keys(): compilers.append(("compiler="+compiler, None, compiler_class[compiler][2])) compilers.sort() pretty_printer = FancyGetopt(compilers) pretty_printer.print_help("List of available compilers:") def new_compiler(plat=None, compiler=None, verbose=0, dry_run=0, force=0): """Generate an instance of some CCompiler subclass for the supplied platform/compiler combination. 'plat' defaults to 'os.name' (eg. 'posix', 'nt'), and 'compiler' defaults to the default compiler for that platform. Currently only 'posix' and 'nt' are supported, and the default compilers are "traditional Unix interface" (UnixCCompiler class) and Visual C++ (MSVCCompiler class). Note that it's perfectly possible to ask for a Unix compiler object under Windows, and a Microsoft compiler object under Unix -- if you supply a value for 'compiler', 'plat' is ignored. """ if plat is None: plat = os.name try: if compiler is None: compiler = get_default_compiler(plat) (module_name, class_name, long_description) = compiler_class[compiler] except KeyError: msg = "don't know how to compile C/C++ code on platform '%s'" % plat if compiler is not None: msg = msg + " with '%s' compiler" % compiler raise DistutilsPlatformError(msg) try: module_name = "distutils." + module_name __import__ (module_name) module = sys.modules[module_name] klass = vars(module)[class_name] except ImportError: raise DistutilsModuleError( "can't compile C/C++ code: unable to load module '%s'" % \ module_name) except KeyError: raise DistutilsModuleError( "can't compile C/C++ code: unable to find class '%s' " "in module '%s'" % (class_name, module_name)) # XXX The None is necessary to preserve backwards compatibility # with classes that expect verbose to be the first positional # argument. return klass(None, dry_run, force) def gen_preprocess_options(macros, include_dirs): """Generate C pre-processor options (-D, -U, -I) as used by at least two types of compilers: the typical Unix compiler and Visual C++. 'macros' is the usual thing, a list of 1- or 2-tuples, where (name,) means undefine (-U) macro 'name', and (name,value) means define (-D) macro 'name' to 'value'. 'include_dirs' is just a list of directory names to be added to the header file search path (-I). Returns a list of command-line options suitable for either Unix compilers or Visual C++. """ # XXX it would be nice (mainly aesthetic, and so we don't generate # stupid-looking command lines) to go over 'macros' and eliminate # redundant definitions/undefinitions (ie. ensure that only the # latest mention of a particular macro winds up on the command # line). I don't think it's essential, though, since most (all?) # Unix C compilers only pay attention to the latest -D or -U # mention of a macro on their command line. Similar situation for # 'include_dirs'. I'm punting on both for now. Anyways, weeding out # redundancies like this should probably be the province of # CCompiler, since the data structures used are inherited from it # and therefore common to all CCompiler classes. pp_opts = [] for macro in macros: if not (isinstance(macro, tuple) and 1 <= len(macro) <= 2): raise TypeError( "bad macro definition '%s': " "each element of 'macros' list must be a 1- or 2-tuple" % macro) if len(macro) == 1: # undefine this macro pp_opts.append("-U%s" % macro[0]) elif len(macro) == 2: if macro[1] is None: # define with no explicit value pp_opts.append("-D%s" % macro[0]) else: # XXX don't* need to be clever about quoting the # macro value here, because we're going to avoid the # shell at all costs when we spawn the command! pp_opts.append("-D%s=%s" % macro) for dir in include_dirs: pp_opts.append("-I%s" % dir) return pp_opts def gen_lib_options (compiler, library_dirs, runtime_library_dirs, libraries): """Generate linker options for searching library directories and linking with specific libraries. 'libraries' and 'library_dirs' are, respectively, lists of library names (not filenames!) and search directories. Returns a list of command-line options suitable for use with some compiler (depending on the two format strings passed in). """ lib_opts = [] for dir in library_dirs: lib_opts.append(compiler.library_dir_option(dir)) for dir in runtime_library_dirs: opt = compiler.runtime_library_dir_option(dir) if isinstance(opt, list): lib_opts = lib_opts + opt else: lib_opts.append(opt) # XXX it's important that we not remove redundant library mentions! # sometimes you really do have to say "-lfoo -lbar -lfoo" in order to # resolve all symbols. I just hope we never have to say "-lfoo obj.o # -lbar" to get things to work -- that's certainly a possibility, but a # pretty nasty way to arrange your C code. for lib in libraries: (lib_dir, lib_name) = os.path.split(lib) if lib_dir: lib_file = compiler.find_library_file([lib_dir], lib_name) if lib_file: lib_opts.append(lib_file) else: compiler.warn("no library file corresponding to " "'%s' found (skipping)" % lib) else: lib_opts.append(compiler.library_option (lib)) return lib_opts ��dir_util.py��0000644��00000017142�15030125121�0006724 0��ustar�00��"""distutils.dir_util Utility functions for manipulating directories and directory trees.""" import os import errno from distutils.errors import DistutilsFileError, DistutilsInternalError from distutils import log # cache for by mkpath() -- in addition to cheapening redundant calls, # eliminates redundant "creating /foo/bar/baz" messages in dry-run mode _path_created = {} # I don't use os.makedirs because a) it's new to Python 1.5.2, and # b) it blows up if the directory already exists (I want to silently # succeed in that case). def mkpath(name, mode=0o777, verbose=1, dry_run=0): """Create a directory and any missing ancestor directories. If the directory already exists (or if 'name' is the empty string, which means the current directory, which of course exists), then do nothing. Raise DistutilsFileError if unable to create some directory along the way (eg. some sub-path exists, but is a file rather than a directory). If 'verbose' is true, print a one-line summary of each mkdir to stdout. Return the list of directories actually created. """ global _path_created # Detect a common bug -- name is None if not isinstance(name, str): raise DistutilsInternalError( "mkpath: 'name' must be a string (got %r)" % (name,)) # XXX what's the better way to handle verbosity? print as we create # each directory in the path (the current behaviour), or only announce # the creation of the whole path? (quite easy to do the latter since # we're not using a recursive algorithm) name = os.path.normpath(name) created_dirs = [] if os.path.isdir(name) or name == '': return created_dirs if _path_created.get(os.path.abspath(name)): return created_dirs (head, tail) = os.path.split(name) tails = [tail] # stack of lone dirs to create while head and tail and not os.path.isdir(head): (head, tail) = os.path.split(head) tails.insert(0, tail) # push next higher dir onto stack # now 'head' contains the deepest directory that already exists # (that is, the child of 'head' in 'name' is the highest directory # that does not exist) for d in tails: #print "head = %s, d = %s: " % (head, d), head = os.path.join(head, d) abs_head = os.path.abspath(head) if _path_created.get(abs_head): continue if verbose >= 1: log.info("creating %s", head) if not dry_run: try: os.mkdir(head, mode) except OSError as exc: if not (exc.errno == errno.EEXIST and os.path.isdir(head)): raise DistutilsFileError( "could not create '%s': %s" % (head, exc.args[-1])) created_dirs.append(head) _path_created[abs_head] = 1 return created_dirs def create_tree(base_dir, files, mode=0o777, verbose=1, dry_run=0): """Create all the empty directories under 'base_dir' needed to put 'files' there. 'base_dir' is just the name of a directory which doesn't necessarily exist yet; 'files' is a list of filenames to be interpreted relative to 'base_dir'. 'base_dir' + the directory portion of every file in 'files' will be created if it doesn't already exist. 'mode', 'verbose' and 'dry_run' flags are as for 'mkpath()'. """ # First get the list of directories to create need_dir = set() for file in files: need_dir.add(os.path.join(base_dir, os.path.dirname(file))) # Now create them for dir in sorted(need_dir): mkpath(dir, mode, verbose=verbose, dry_run=dry_run) def copy_tree(src, dst, preserve_mode=1, preserve_times=1, preserve_symlinks=0, update=0, verbose=1, dry_run=0): """Copy an entire directory tree 'src' to a new location 'dst'. Both 'src' and 'dst' must be directory names. If 'src' is not a directory, raise DistutilsFileError. If 'dst' does not exist, it is created with 'mkpath()'. The end result of the copy is that every file in 'src' is copied to 'dst', and directories under 'src' are recursively copied to 'dst'. Return the list of files that were copied or might have been copied, using their output name. The return value is unaffected by 'update' or 'dry_run': it is simply the list of all files under 'src', with the names changed to be under 'dst'. 'preserve_mode' and 'preserve_times' are the same as for 'copy_file'; note that they only apply to regular files, not to directories. If 'preserve_symlinks' is true, symlinks will be copied as symlinks (on platforms that support them!); otherwise (the default), the destination of the symlink will be copied. 'update' and 'verbose' are the same as for 'copy_file'. """ from distutils.file_util import copy_file if not dry_run and not os.path.isdir(src): raise DistutilsFileError( "cannot copy tree '%s': not a directory" % src) try: names = os.listdir(src) except OSError as e: if dry_run: names = [] else: raise DistutilsFileError( "error listing files in '%s': %s" % (src, e.strerror)) if not dry_run: mkpath(dst, verbose=verbose) outputs = [] for n in names: src_name = os.path.join(src, n) dst_name = os.path.join(dst, n) if n.startswith('.nfs'): # skip NFS rename files continue if preserve_symlinks and os.path.islink(src_name): link_dest = os.readlink(src_name) if verbose >= 1: log.info("linking %s -> %s", dst_name, link_dest) if not dry_run: os.symlink(link_dest, dst_name) outputs.append(dst_name) elif os.path.isdir(src_name): outputs.extend( copy_tree(src_name, dst_name, preserve_mode, preserve_times, preserve_symlinks, update, verbose=verbose, dry_run=dry_run)) else: copy_file(src_name, dst_name, preserve_mode, preserve_times, update, verbose=verbose, dry_run=dry_run) outputs.append(dst_name) return outputs def _build_cmdtuple(path, cmdtuples): """Helper for remove_tree().""" for f in os.listdir(path): real_f = os.path.join(path,f) if os.path.isdir(real_f) and not os.path.islink(real_f): _build_cmdtuple(real_f, cmdtuples) else: cmdtuples.append((os.remove, real_f)) cmdtuples.append((os.rmdir, path)) def remove_tree(directory, verbose=1, dry_run=0): """Recursively remove an entire directory tree. Any errors are ignored (apart from being reported to stdout if 'verbose' is true). """ global _path_created if verbose >= 1: log.info("removing '%s' (and everything under it)", directory) if dry_run: return cmdtuples = [] _build_cmdtuple(directory, cmdtuples) for cmd in cmdtuples: try: cmd[0](cmd[1]) # remove dir from cache if it's already there abspath = os.path.abspath(cmd[1]) if abspath in _path_created: del _path_created[abspath] except OSError as exc: log.warn("error removing %s: %s", directory, exc) def ensure_relative(path): """Take the full path 'path', and make it a relative path. This is useful to make 'path' the second argument to os.path.join(). """ drive, path = os.path.splitdrive(path) if path[0:1] == os.sep: path = drive + path[1:] return path ��py38compat.py��0000644��00000000324�15030125121�0007112 0��ustar�00��def aix_platform(osname, version, release): try: import _aix_support return _aix_support.aix_platform() except ImportError: pass return "%s-%s.%s" % (osname, version, release) ��sysconfig.py��0000644��00000053207�15030125121�0007117 0��ustar�00��"""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 from .errors import DistutilsPlatformError IS_PYPY = '__pypy__' in sys.builtin_module_names # These are needed in a couple of spots, so just compute them once. PREFIX = os.path.normpath(sys.prefix) EXEC_PREFIX = os.path.normpath(sys.exec_prefix) BASE_PREFIX = os.path.normpath(sys.base_prefix) BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix) # Path to the base directory of the project. On Windows the binary may # live in project/PCbuild/win32 or project/PCbuild/amd64. # set for cross builds if "_PYTHON_PROJECT_BASE" in os.environ: project_base = os.path.abspath(os.environ["_PYTHON_PROJECT_BASE"]) else: if sys.executable: project_base = os.path.dirname(os.path.abspath(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 = os.getcwd() # python_build: (Boolean) if true, we're either building Python or # building an extension with an un-installed Python, so we use # different (hard-wired) directories. 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 _python_build(): if _sys_home: return _is_python_source_dir(_sys_home) return _is_python_source_dir(project_base) python_build = _python_build() # 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 get_python_version(): """Return a string containing the major and minor Python version, leaving off the patchlevel. Sample return values could be '1.5' or '2.2'. """ return '%d.%d' % sys.version_info[:2] 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 IS_PYPY and sys.version_info < (3, 8): return os.path.join(prefix, 'include') 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) implementation = 'pypy' if IS_PYPY else 'python' python_dir = implementation + 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) # allow this behavior to be monkey-patched. Ref pypa/distutils#2. def _posix_lib(standard_lib, libpython, early_prefix, prefix): if standard_lib: return libpython else: return os.path.join(libpython, "site-packages") 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 IS_PYPY and sys.version_info < (3, 8): # PyPy-specific schema if prefix is None: prefix = PREFIX if standard_lib: return os.path.join(prefix, "lib-python", sys.version[0]) return os.path.join(prefix, 'site-packages') early_prefix = prefix 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 = getattr(sys, "platlibdir", "lib") else: # Pure Python libdir = "lib" implementation = 'pypy' if IS_PYPY else 'python' libpython = os.path.join(prefix, libdir, implementation + get_python_version()) return _posix_lib(standard_lib, libpython, early_prefix, prefix) 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) 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. global _config_vars # Use get_config_var() to ensure _config_vars is initialized. if not get_config_var('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('LDSHARED' not in os.environ and ldshared.startswith(cc)): # 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) if 'RANLIB' in os.environ and compiler.executables.get('ranlib', None): compiler.set_executables(ranlib=os.environ['RANLIB']) compiler.shared_lib_extension = shlib_suffix def get_config_h_filename(): """Return full pathname of installed pyconfig.h file.""" 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_python_inc(plat_specific=1) return os.path.join(inc_dir, 'pyconfig.h') # Allow this value to be patched by pkgsrc. Ref pypa/distutils#16. _makefile_tmpl = 'config-{python_ver}{build_flags}{multiarch}' def get_makefile_filename(): """Return full pathname of installed Makefile from the Python build.""" if python_build: return os.path.join(_sys_home or project_base, "Makefile") lib_dir = get_python_lib(plat_specific=0, standard_lib=1) multiarch = ( '-%s' % sys.implementation._multiarch if hasattr(sys.implementation, '_multiarch') else '' ) config_file = _makefile_tmpl.format( python_ver=get_python_version(), build_flags=build_flags, multiarch=multiarch, ) return os.path.join(lib_dir, config_file, 'Makefile') def parse_config_h(fp, g=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 g is None: g = {} define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.)\n") undef_rx = re.compile("/[] #undef ([A-Z][A-Za-z0-9_]+) []/\n") # while True: line = fp.readline() if not line: break m = define_rx.match(line) if m: n, v = m.group(1, 2) try: v = int(v) except ValueError: pass g[n] = v else: m = undef_rx.match(line) if m: g[m.group(1)] = 0 return g # Regexes needed for parsing Makefile (and similar syntaxes, # like old-style Setup files). _variable_rx = re.compile(r"([a-zA-Z][a-zA-Z0-9_]+)\s=\s(.)") _findvar1_rx = re.compile(r"\$$([A-Za-z][A-Za-z0-9_])$") _findvar2_rx = re.compile(r"\${([A-Za-z][A-Za-z0-9_])}") 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 = _variable_rx.match(line) if m: n, v = m.group(1, 2) v = v.strip() # `$$' is a literal `$' in make tmpv = v.replace('$$', '') if "$" in tmpv: notdone[n] = v else: try: v = int(v) except ValueError: # insert literal `$' done[n] = v.replace('$$', '$') else: done[n] = v # Variables with a 'PY_' prefix in the makefile. These need to # be made available without that prefix through sysconfig. # Special care is needed to ensure that variable expansion works, even # if the expansion uses the name without a prefix. renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS') # do variable interpolation here while notdone: for name in list(notdone): value = notdone[name] m = _findvar1_rx.search(value) or _findvar2_rx.search(value) if m: n = m.group(1) found = True if n in done: item = str(done[n]) elif n in notdone: # get it on a subsequent round found = False elif n in os.environ: # do it like make: fall back to environment item = os.environ[n] elif n in renamed_variables: if name.startswith('PY_') and name[3:] in renamed_variables: item = "" elif 'PY_' + n in notdone: found = False else: item = str(done['PY_' + n]) else: done[n] = item = "" if found: after = value[m.end():] value = value[:m.start()] + item + after if "$" 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 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'. """ # 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 = _findvar1_rx.search(s) or _findvar2_rx.search(s) if m: (beg, end) = m.span() s = s[0:beg] + vars.get(m.group(1)) + s[end:] else: break return s _config_vars = None _sysconfig_name_tmpl = '_sysconfigdata_{abi}_{platform}_{multiarch}' def _init_posix(): """Initialize the module as appropriate for POSIX systems.""" # _sysconfigdata is generated at build time, see the sysconfig module name = os.environ.get( '_PYTHON_SYSCONFIGDATA_NAME', _sysconfig_name_tmpl.format( abi=sys.abiflags, platform=sys.platform, multiarch=getattr(sys.implementation, '_multiarch', ''), ), ) try: _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0) except ImportError: # Python 3.5 and pypy 7.3.1 _temp = __import__( '_sysconfigdata', globals(), locals(), ['build_time_vars'], 0) build_time_vars = _temp.build_time_vars global _config_vars _config_vars = {} _config_vars.update(build_time_vars) def _init_nt(): """Initialize the module as appropriate for NT""" g = {} # set basic install directories g['LIBDEST'] = get_python_lib(plat_specific=0, standard_lib=1) g['BINLIBDEST'] = get_python_lib(plat_specific=1, standard_lib=1) # XXX hmmm.. a normal install puts include files here g['INCLUDEPY'] = get_python_inc(plat_specific=0) g['EXT_SUFFIX'] = _imp.extension_suffixes()[0] g['EXE'] = ".exe" g['VERSION'] = get_python_version().replace(".", "") g['BINDIR'] = os.path.dirname(os.path.abspath(sys.executable)) global _config_vars _config_vars = g def get_config_vars(args): """With no arguments, return a dictionary of all configuration variables relevant for the current platform. Generally this includes everything needed to build extensions and install both pure modules and extensions. 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: func = globals().get("_init_" + os.name) if func: func() else: _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 if not IS_PYPY: # For backward compatibility, see issue19555 SO = _config_vars.get('EXT_SUFFIX') if SO is not None: _config_vars['SO'] = SO # 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'] = os.path.abspath(os.path.normpath(srcdir)) # Convert srcdir into an absolute path if it appears necessary. # Normally it is relative to the build directory. However, during # testing, for example, we might be running a non-installed python # from a different directory. if python_build and os.name == "posix": base = project_base if (not os.path.isabs(_config_vars['srcdir']) and base != os.getcwd()): # srcdir is relative and we are not in the same directory # as the executable. Assume executable is in the build # directory and make srcdir absolute. srcdir = os.path.join(base, _config_vars['srcdir']) _config_vars['srcdir'] = os.path.normpath(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) ��unixccompiler.py��0000644��00000034312�15030125121�0007770 0��ustar�00��"""distutils.unixccompiler Contains the UnixCCompiler class, a subclass of CCompiler that handles the "typical" Unix-style command-line C compiler: macros defined with -Dname[=value] * macros undefined with -Uname * include search directories specified with -Idir * libraries specified with -lllib * library search directories specified with -Ldir * compile handled by 'cc' (or similar) executable with -c option: compiles .c to .o * link static library handled by 'ar' command (possibly with 'ranlib') * link shared library handled by 'cc -shared' """ import os, sys, re, shlex from distutils import sysconfig from distutils.dep_util import newer from distutils.ccompiler import \ CCompiler, gen_preprocess_options, gen_lib_options from distutils.errors import \ DistutilsExecError, CompileError, LibError, LinkError from distutils import log if sys.platform == 'darwin': import _osx_support # XXX Things not currently handled: # * optimization/debug/warning flags; we just use whatever's in Python's # Makefile and live with it. Is this adequate? If not, we might # have to have a bunch of subclasses GNUCCompiler, SGICCompiler, # SunCCompiler, and I suspect down that road lies madness. # * even if we don't know a warning flag from an optimization flag, # we need some way for outsiders to feed preprocessor/compiler/linker # flags in to us -- eg. a sysadmin might want to mandate certain flags # via a site config file, or a user might want to set something for # compiling this module distribution only via the setup.py command # line, whatever. As long as these options come from something on the # current system, they can be as system-dependent as they like, and we # should just happily stuff them into the preprocessor/compiler/linker # options and carry on. class UnixCCompiler(CCompiler): compiler_type = 'unix' # These are used by CCompiler in two places: the constructor sets # instance attributes 'preprocessor', 'compiler', etc. from them, and # 'set_executable()' allows any of these to be set. The defaults here # are pretty generic; they will probably have to be set by an outsider # (eg. using information discovered by the sysconfig about building # Python extensions). executables = {'preprocessor' : None, 'compiler' : ["cc"], 'compiler_so' : ["cc"], 'compiler_cxx' : ["cc"], 'linker_so' : ["cc", "-shared"], 'linker_exe' : ["cc"], 'archiver' : ["ar", "-cr"], 'ranlib' : None, } if sys.platform[:6] == "darwin": executables['ranlib'] = ["ranlib"] # Needed for the filename generation methods provided by the base # class, CCompiler. NB. whoever instantiates/uses a particular # UnixCCompiler instance should set 'shared_lib_ext' -- we set a # reasonable common default here, but it's not necessarily used on all # Unices! src_extensions = [".c",".C",".cc",".cxx",".cpp",".m"] obj_extension = ".o" static_lib_extension = ".a" shared_lib_extension = ".so" dylib_lib_extension = ".dylib" xcode_stub_lib_extension = ".tbd" static_lib_format = shared_lib_format = dylib_lib_format = "lib%s%s" xcode_stub_lib_format = dylib_lib_format if sys.platform == "cygwin": exe_extension = ".exe" def preprocess(self, source, output_file=None, macros=None, include_dirs=None, extra_preargs=None, extra_postargs=None): fixed_args = self._fix_compile_args(None, macros, include_dirs) ignore, macros, include_dirs = fixed_args pp_opts = gen_preprocess_options(macros, include_dirs) pp_args = self.preprocessor + pp_opts if output_file: pp_args.extend(['-o', output_file]) if extra_preargs: pp_args[:0] = extra_preargs if extra_postargs: pp_args.extend(extra_postargs) pp_args.append(source) # We need to preprocess: either we're being forced to, or we're # generating output to stdout, or there's a target output file and # the source file is newer than the target (or the target doesn't # exist). if self.force or output_file is None or newer(source, output_file): if output_file: self.mkpath(os.path.dirname(output_file)) try: self.spawn(pp_args) except DistutilsExecError as msg: raise CompileError(msg) def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): compiler_so = self.compiler_so if sys.platform == 'darwin': compiler_so = _osx_support.compiler_fixup(compiler_so, cc_args + extra_postargs) try: self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs) except DistutilsExecError as msg: raise CompileError(msg) def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None): objects, output_dir = self._fix_object_args(objects, output_dir) output_filename = \ self.library_filename(output_libname, output_dir=output_dir) if self._need_link(objects, output_filename): self.mkpath(os.path.dirname(output_filename)) self.spawn(self.archiver + [output_filename] + objects + self.objects) # Not many Unices required ranlib anymore -- SunOS 4.x is, I # think the only major Unix that does. Maybe we need some # platform intelligence here to skip ranlib if it's not # needed -- or maybe Python's configure script took care of # it for us, hence the check for leading colon. if self.ranlib: try: self.spawn(self.ranlib + [output_filename]) except DistutilsExecError as msg: raise LibError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) def link(self, target_desc, objects, output_filename, output_dir=None, libraries=None, library_dirs=None, runtime_library_dirs=None, export_symbols=None, debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, target_lang=None): objects, output_dir = self._fix_object_args(objects, output_dir) fixed_args = self._fix_lib_args(libraries, library_dirs, runtime_library_dirs) libraries, library_dirs, runtime_library_dirs = fixed_args lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries) if not isinstance(output_dir, (str, type(None))): raise TypeError("'output_dir' must be a string or None") if output_dir is not None: output_filename = os.path.join(output_dir, output_filename) if self._need_link(objects, output_filename): ld_args = (objects + self.objects + lib_opts + ['-o', output_filename]) if debug: ld_args[:0] = ['-g'] if extra_preargs: ld_args[:0] = extra_preargs if extra_postargs: ld_args.extend(extra_postargs) self.mkpath(os.path.dirname(output_filename)) try: if target_desc == CCompiler.EXECUTABLE: linker = self.linker_exe[:] else: linker = self.linker_so[:] if target_lang == "c++" and self.compiler_cxx: # skip over environment variable settings if /usr/bin/env # is used to set up the linker's environment. # This is needed on OSX. Note: this assumes that the # normal and C++ compiler have the same environment # settings. i = 0 if os.path.basename(linker[0]) == "env": i = 1 while '=' in linker[i]: i += 1 if os.path.basename(linker[i]) == 'ld_so_aix': # AIX platforms prefix the compiler with the ld_so_aix # script, so we need to adjust our linker index offset = 1 else: offset = 0 linker[i+offset] = self.compiler_cxx[i] if sys.platform == 'darwin': linker = _osx_support.compiler_fixup(linker, ld_args) self.spawn(linker + ld_args) except DistutilsExecError as msg: raise LinkError(msg) else: log.debug("skipping %s (up-to-date)", output_filename) # -- Miscellaneous methods ----------------------------------------- # These are all used by the 'gen_lib_options() function, in # ccompiler.py. def library_dir_option(self, dir): return "-L" + dir def _is_gcc(self, compiler_name): return "gcc" in compiler_name or "g++" in compiler_name def runtime_library_dir_option(self, dir): # XXX Hackish, at the very least. See Python bug #445902: # http://sourceforge.net/tracker/index.php # ?func=detail&aid=445902&group_id=5470&atid=105470 # Linkers on different platforms need different options to # specify that directories need to be added to the list of # directories searched for dependencies when a dynamic library # is sought. GCC on GNU systems (Linux, FreeBSD, ...) has to # be told to pass the -R option through to the linker, whereas # other compilers and gcc on other systems just know this. # Other compilers may need something slightly different. At # this time, there's no way to determine this information from # the configuration data stored in the Python installation, so # we use this hack. compiler = os.path.basename(shlex.split(sysconfig.get_config_var("CC"))[0]) if sys.platform[:6] == "darwin": from distutils.util import get_macosx_target_ver, split_version macosx_target_ver = get_macosx_target_ver() if macosx_target_ver and split_version(macosx_target_ver) >= [10, 5]: return "-Wl,-rpath," + dir else: # no support for -rpath on earlier macOS versions return "-L" + dir elif sys.platform[:7] == "freebsd": return "-Wl,-rpath=" + dir elif sys.platform[:5] == "hp-ux": if self._is_gcc(compiler): return ["-Wl,+s", "-L" + dir] return ["+s", "-L" + dir] # For all compilers, `-Wl` is the presumed way to # pass a compiler option to the linker and `-R` is # the way to pass an RPATH. if sysconfig.get_config_var("GNULD") == "yes": # GNU ld needs an extra option to get a RUNPATH # instead of just an RPATH. return "-Wl,--enable-new-dtags,-R" + dir else: return "-Wl,-R" + dir def library_option(self, lib): return "-l" + lib def find_library_file(self, dirs, lib, debug=0): shared_f = self.library_filename(lib, lib_type='shared') dylib_f = self.library_filename(lib, lib_type='dylib') xcode_stub_f = self.library_filename(lib, lib_type='xcode_stub') static_f = self.library_filename(lib, lib_type='static') if sys.platform == 'darwin': # On OSX users can specify an alternate SDK using # '-isysroot', calculate the SDK root if it is specified # (and use it further on) # # 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. 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 cflags = sysconfig.get_config_var('CFLAGS') m = re.search(r'-isysroot\s(\S+)', cflags) if m is None: sysroot = '/' else: sysroot = m.group(1) for dir in dirs: shared = os.path.join(dir, shared_f) dylib = os.path.join(dir, dylib_f) static = os.path.join(dir, static_f) xcode_stub = os.path.join(dir, xcode_stub_f) if sys.platform == 'darwin' and ( dir.startswith('/System/') or ( dir.startswith('/usr/') and not dir.startswith('/usr/local/'))): shared = os.path.join(sysroot, dir[1:], shared_f) dylib = os.path.join(sysroot, dir[1:], dylib_f) static = os.path.join(sysroot, dir[1:], static_f) xcode_stub = os.path.join(sysroot, dir[1:], xcode_stub_f) # We're second-guessing the linker here, with not much hard # data to go on: GCC seems to prefer the shared library, so I'm # assuming that all* Unix C compilers do. And of course I'm # ignoring even GCC's "-static" option. So sue me. if os.path.exists(dylib): return dylib elif os.path.exists(xcode_stub): return xcode_stub elif os.path.exists(shared): return shared elif os.path.exists(static): return static # Oops, didn't find it in any of 'dirs' return None ��cmd.py��0000644��00000043237�15030125121�0005660 0��ustar�00��"""distutils.cmd Provides the Command class, the base class for the command classes in the distutils.command package. """ import sys, os, re from distutils.errors import DistutilsOptionError from distutils import util, dir_util, file_util, archive_util, dep_util from distutils import log class Command: """Abstract base class for defining command classes, the "worker bees" of the Distutils. A useful analogy for command classes is to think of them as subroutines with local variables called "options". The options are "declared" in 'initialize_options()' and "defined" (given their final values, aka "finalized") in 'finalize_options()', both of which must be defined by every command class. The distinction between the two is necessary because option values might come from the outside world (command line, config file, ...), and any options dependent on other options must be computed after these outside influences have been processed -- hence 'finalize_options()'. The "body" of the subroutine, where it does all its work based on the values of its options, is the 'run()' method, which must also be implemented by every command class. """ # 'sub_commands' formalizes the notion of a "family" of commands, # eg. "install" as the parent with sub-commands "install_lib", # "install_headers", etc. The parent of a family of commands # defines 'sub_commands' as a class attribute; it's a list of # (command_name : string, predicate : unbound_method \| string \| None) # tuples, where 'predicate' is a method of the parent command that # determines whether the corresponding command is applicable in the # current situation. (Eg. we "install_headers" is only applicable if # we have any C header files to install.) If 'predicate' is None, # that command is always applicable. # # 'sub_commands' is usually defined at the end of a class, because # predicates can be unbound methods, so they must already have been # defined. The canonical example is the "install" command. sub_commands = [] # -- Creation/initialization methods ------------------------------- def __init__(self, dist): """Create and initialize a new Command object. Most importantly, invokes the 'initialize_options()' method, which is the real initializer and depends on the actual command being instantiated. """ # late import because of mutual dependence between these classes from distutils.dist import Distribution if not isinstance(dist, Distribution): raise TypeError("dist must be a Distribution instance") if self.__class__ is Command: raise RuntimeError("Command is an abstract class") self.distribution = dist self.initialize_options() # Per-command versions of the global flags, so that the user can # customize Distutils' behaviour command-by-command and let some # commands fall back on the Distribution's behaviour. None means # "not defined, check self.distribution's copy", while 0 or 1 mean # false and true (duh). Note that this means figuring out the real # value of each flag is a touch complicated -- hence "self._dry_run" # will be handled by __getattr__, below. # XXX This needs to be fixed. self._dry_run = None # verbose is largely ignored, but needs to be set for # backwards compatibility (I think)? self.verbose = dist.verbose # Some commands define a 'self.force' option to ignore file # timestamps, but methods defined here assume that # 'self.force' exists for all commands. So define it here # just to be safe. self.force = None # The 'help' flag is just used for command-line parsing, so # none of that complicated bureaucracy is needed. self.help = 0 # 'finalized' records whether or not 'finalize_options()' has been # called. 'finalize_options()' itself should not pay attention to # this flag: it is the business of 'ensure_finalized()', which # always calls 'finalize_options()', to respect/update it. self.finalized = 0 # XXX A more explicit way to customize dry_run would be better. def __getattr__(self, attr): if attr == 'dry_run': myval = getattr(self, "_" + attr) if myval is None: return getattr(self.distribution, attr) else: return myval else: raise AttributeError(attr) def ensure_finalized(self): if not self.finalized: self.finalize_options() self.finalized = 1 # Subclasses must define: # initialize_options() # provide default values for all options; may be customized by # setup script, by options from config file(s), or by command-line # options # finalize_options() # decide on the final values for all options; this is called # after all possible intervention from the outside world # (command-line, option file, etc.) has been processed # run() # run the command: do whatever it is we're here to do, # controlled by the command's various option values def initialize_options(self): """Set default values for all the options that this command supports. Note that these defaults may be overridden by other commands, by the setup script, by config files, or by the command-line. Thus, this is not the place to code dependencies between options; generally, 'initialize_options()' implementations are just a bunch of "self.foo = None" assignments. This method must be implemented by all command classes. """ raise RuntimeError("abstract method -- subclass %s must override" % self.__class__) def finalize_options(self): """Set final values for all the options that this command supports. This is always called as late as possible, ie. after any option assignments from the command-line or from other commands have been done. Thus, this is the place to code option dependencies: if 'foo' depends on 'bar', then it is safe to set 'foo' from 'bar' as long as 'foo' still has the same value it was assigned in 'initialize_options()'. This method must be implemented by all command classes. """ raise RuntimeError("abstract method -- subclass %s must override" % self.__class__) def dump_options(self, header=None, indent=""): from distutils.fancy_getopt import longopt_xlate if header is None: header = "command options for '%s':" % self.get_command_name() self.announce(indent + header, level=log.INFO) indent = indent + " " for (option, _, _) in self.user_options: option = option.translate(longopt_xlate) if option[-1] == "=": option = option[:-1] value = getattr(self, option) self.announce(indent + "%s = %s" % (option, value), level=log.INFO) def run(self): """A command's raison d'etre: carry out the action it exists to perform, controlled by the options initialized in 'initialize_options()', customized by other commands, the setup script, the command-line, and config files, and finalized in 'finalize_options()'. All terminal output and filesystem interaction should be done by 'run()'. This method must be implemented by all command classes. """ raise RuntimeError("abstract method -- subclass %s must override" % self.__class__) def announce(self, msg, level=1): """If the current verbosity level is of greater than or equal to 'level' print 'msg' to stdout. """ log.log(level, msg) def debug_print(self, msg): """Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. """ from distutils.debug import DEBUG if DEBUG: print(msg) sys.stdout.flush() # -- Option validation methods ------------------------------------- # (these are very handy in writing the 'finalize_options()' method) # # NB. the general philosophy here is to ensure that a particular option # value meets certain type and value constraints. If not, we try to # force it into conformance (eg. if we expect a list but have a string, # split the string on comma and/or whitespace). If we can't force the # option into conformance, raise DistutilsOptionError. Thus, command # classes need do nothing more than (eg.) # self.ensure_string_list('foo') # and they can be guaranteed that thereafter, self.foo will be # a list of strings. def _ensure_stringlike(self, option, what, default=None): val = getattr(self, option) if val is None: setattr(self, option, default) return default elif not isinstance(val, str): raise DistutilsOptionError("'%s' must be a %s (got `%s`)" % (option, what, val)) return val def ensure_string(self, option, default=None): """Ensure that 'option' is a string; if not defined, set it to 'default'. """ self._ensure_stringlike(option, "string", default) def ensure_string_list(self, option): r"""Ensure that 'option' is a list of strings. If 'option' is currently a string, we split it either on /,\s/ or /\s+/, so "foo bar baz", "foo,bar,baz", and "foo, bar baz" all become ["foo", "bar", "baz"]. """ val = getattr(self, option) if val is None: return elif isinstance(val, str): setattr(self, option, re.split(r',\s\|\s+', val)) else: if isinstance(val, list): ok = all(isinstance(v, str) for v in val) else: ok = False if not ok: raise DistutilsOptionError( "'%s' must be a list of strings (got %r)" % (option, val)) def _ensure_tested_string(self, option, tester, what, error_fmt, default=None): val = self._ensure_stringlike(option, what, default) if val is not None and not tester(val): raise DistutilsOptionError(("error in '%s' option: " + error_fmt) % (option, val)) def ensure_filename(self, option): """Ensure that 'option' is the name of an existing file.""" self._ensure_tested_string(option, os.path.isfile, "filename", "'%s' does not exist or is not a file") def ensure_dirname(self, option): self._ensure_tested_string(option, os.path.isdir, "directory name", "'%s' does not exist or is not a directory") # -- Convenience methods for commands ------------------------------ def get_command_name(self): if hasattr(self, 'command_name'): return self.command_name else: return self.__class__.__name__ def set_undefined_options(self, src_cmd, option_pairs): """Set the values of any "undefined" options from corresponding option values in some other command object. "Undefined" here means "is None", which is the convention used to indicate that an option has not been changed between 'initialize_options()' and 'finalize_options()'. Usually called from 'finalize_options()' for options that depend on some other command rather than another option of the same command. 'src_cmd' is the other command from which option values will be taken (a command object will be created for it if necessary); the remaining arguments are '(src_option,dst_option)' tuples which mean "take the value of 'src_option' in the 'src_cmd' command object, and copy it to 'dst_option' in the current command object". """ # Option_pairs: list of (src_option, dst_option) tuples src_cmd_obj = self.distribution.get_command_obj(src_cmd) src_cmd_obj.ensure_finalized() for (src_option, dst_option) in option_pairs: if getattr(self, dst_option) is None: setattr(self, dst_option, getattr(src_cmd_obj, src_option)) def get_finalized_command(self, command, create=1): """Wrapper around Distribution's 'get_command_obj()' method: find (create if necessary and 'create' is true) the command object for 'command', call its 'ensure_finalized()' method, and return the finalized command object. """ cmd_obj = self.distribution.get_command_obj(command, create) cmd_obj.ensure_finalized() return cmd_obj # XXX rename to 'get_reinitialized_command()'? (should do the # same in dist.py, if so) def reinitialize_command(self, command, reinit_subcommands=0): return self.distribution.reinitialize_command(command, reinit_subcommands) def run_command(self, command): """Run some other command: uses the 'run_command()' method of Distribution, which creates and finalizes the command object if necessary and then invokes its 'run()' method. """ self.distribution.run_command(command) def get_sub_commands(self): """Determine the sub-commands that are relevant in the current distribution (ie., that need to be run). This is based on the 'sub_commands' class attribute: each tuple in that list may include a method that we call to determine if the subcommand needs to be run for the current distribution. Return a list of command names. """ commands = [] for (cmd_name, method) in self.sub_commands: if method is None or method(self): commands.append(cmd_name) return commands # -- External world manipulation ----------------------------------- def warn(self, msg): log.warn("warning: %s: %s\n", self.get_command_name(), msg) def execute(self, func, args, msg=None, level=1): util.execute(func, args, msg, dry_run=self.dry_run) def mkpath(self, name, mode=0o777): dir_util.mkpath(name, mode, dry_run=self.dry_run) def copy_file(self, infile, outfile, preserve_mode=1, preserve_times=1, link=None, level=1): """Copy a file respecting verbose, dry-run and force flags. (The former two default to whatever is in the Distribution object, and the latter defaults to false for commands that don't define it.)""" return file_util.copy_file(infile, outfile, preserve_mode, preserve_times, not self.force, link, dry_run=self.dry_run) def copy_tree(self, infile, outfile, preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1): """Copy an entire directory tree respecting verbose, dry-run, and force flags. """ return dir_util.copy_tree(infile, outfile, preserve_mode, preserve_times, preserve_symlinks, not self.force, dry_run=self.dry_run) def move_file (self, src, dst, level=1): """Move a file respecting dry-run flag.""" return file_util.move_file(src, dst, dry_run=self.dry_run) def spawn(self, cmd, search_path=1, level=1): """Spawn an external command respecting dry-run flag.""" from distutils.spawn import spawn spawn(cmd, search_path, dry_run=self.dry_run) def make_archive(self, base_name, format, root_dir=None, base_dir=None, owner=None, group=None): return archive_util.make_archive(base_name, format, root_dir, base_dir, dry_run=self.dry_run, owner=owner, group=group) def make_file(self, infiles, outfile, func, args, exec_msg=None, skip_msg=None, level=1): """Special case of 'execute()' for operations that process one or more input files and generate one output file. Works just like 'execute()', except the operation is skipped and a different message printed if 'outfile' already exists and is newer than all files listed in 'infiles'. If the command defined 'self.force', and it is true, then the command is unconditionally run -- does no timestamp checks. """ if skip_msg is None: skip_msg = "skipping %s (inputs unchanged)" % outfile # Allow 'infiles' to be a single string if isinstance(infiles, str): infiles = (infiles,) elif not isinstance(infiles, (list, tuple)): raise TypeError( "'infiles' must be a string, or a list or tuple of strings") if exec_msg is None: exec_msg = "generating %s from %s" % (outfile, ', '.join(infiles)) # If 'outfile' must be regenerated (either because it doesn't # exist, is out-of-date, or the 'force' flag is true) then # perform the action that presumably regenerates it if self.force or dep_util.newer_group(infiles, outfile): self.execute(func, args, exec_msg, level) # Otherwise, print the "skip" message else: log.debug(skip_msg) ��extension.py��0000644��00000024423�15030125121�0007125 0��ustar�00��"""distutils.extension Provides the Extension class, used to describe C/C++ extension modules in setup scripts.""" import os import warnings # This class is really only used by the "build_ext" command, so it might # make sense to put it in distutils.command.build_ext. However, that # module is already big enough, and I want to make this class a bit more # complex to simplify some common cases ("foo" module in "foo.c") and do # better error-checking ("foo.c" actually exists). # # Also, putting this in build_ext.py means every setup script would have to # import that large-ish module (indirectly, through distutils.core) in # order to do anything. class Extension: """Just a collection of attributes that describes an extension module and everything needed to build it (hopefully in a portable way, but there are hooks that let you be as unportable as you need). Instance attributes: name : string the full name of the extension, including any packages -- ie. not* a filename or pathname, but Python dotted name sources : [string] list of source filenames, relative to the distribution root (where the setup script lives), in Unix form (slash-separated) for portability. Source files may be C, C++, SWIG (.i), platform-specific resource files, or whatever else is recognized by the "build_ext" command as source for a Python extension. include_dirs : [string] list of directories to search for C/C++ header files (in Unix form for portability) define_macros : [(name : string, value : string\|None)] list of macros to define; each macro is defined using a 2-tuple, where 'value' is either the string to define it to or None to define it without a particular value (equivalent of "#define FOO" in source or -DFOO on Unix C compiler command line) undef_macros : [string] list of macros to undefine explicitly library_dirs : [string] list of directories to search for C/C++ libraries at link time libraries : [string] list of library names (not filenames or paths) to link against runtime_library_dirs : [string] list of directories to search for C/C++ libraries at run time (for shared extensions, this is when the extension is loaded) extra_objects : [string] list of extra files to link with (eg. object files not implied by 'sources', static library that must be explicitly specified, binary resource files, etc.) extra_compile_args : [string] any extra platform- and compiler-specific information to use when compiling the source files in 'sources'. For platforms and compilers where "command line" makes sense, this is typically a list of command-line arguments, but for other platforms it could be anything. extra_link_args : [string] any extra platform- and compiler-specific information to use when linking object files together to create the extension (or to create a new static Python interpreter). Similar interpretation as for 'extra_compile_args'. export_symbols : [string] list of symbols to be exported from a shared extension. Not used on all platforms, and not generally necessary for Python extensions, which typically export exactly one symbol: "init" + extension_name. swig_opts : [string] any extra options to pass to SWIG if a source file has the .i extension. depends : [string] list of files that the extension depends on language : string extension language (i.e. "c", "c++", "objc"). Will be detected from the source extensions if not provided. optional : boolean specifies that a build failure in the extension should not abort the build process, but simply not install the failing extension. """ # When adding arguments to this constructor, be sure to update # setup_keywords in core.py. def __init__(self, name, sources, include_dirs=None, define_macros=None, undef_macros=None, library_dirs=None, libraries=None, runtime_library_dirs=None, extra_objects=None, extra_compile_args=None, extra_link_args=None, export_symbols=None, swig_opts = None, depends=None, language=None, optional=None, *kw # To catch unknown keywords ): if not isinstance(name, str): raise AssertionError("'name' must be a string") if not (isinstance(sources, list) and all(isinstance(v, str) for v in sources)): raise AssertionError("'sources' must be a list of strings") self.name = name self.sources = sources self.include_dirs = include_dirs or [] self.define_macros = define_macros or [] self.undef_macros = undef_macros or [] self.library_dirs = library_dirs or [] self.libraries = libraries or [] self.runtime_library_dirs = runtime_library_dirs or [] self.extra_objects = extra_objects or [] self.extra_compile_args = extra_compile_args or [] self.extra_link_args = extra_link_args or [] self.export_symbols = export_symbols or [] self.swig_opts = swig_opts or [] self.depends = depends or [] self.language = language self.optional = optional # If there are unknown keyword options, warn about them if len(kw) > 0: options = [repr(option) for option in kw] options = ', '.join(sorted(options)) msg = "Unknown Extension options: %s" % options warnings.warn(msg) def __repr__(self): return '<%s.%s(%r) at %#x>' % ( self.__class__.__module__, self.__class__.__qualname__, self.name, id(self)) def read_setup_file(filename): """Reads a Setup file and returns Extension instances.""" from distutils.sysconfig import (parse_makefile, expand_makefile_vars, _variable_rx) from distutils.text_file import TextFile from distutils.util import split_quoted # First pass over the file to gather "VAR = VALUE" assignments. vars = parse_makefile(filename) # Second pass to gobble up the real content: lines of the form # <module> ... [<sourcefile> ...] [<cpparg> ...] [<library> ...] file = TextFile(filename, strip_comments=1, skip_blanks=1, join_lines=1, lstrip_ws=1, rstrip_ws=1) try: extensions = [] while True: line = file.readline() if line is None: # eof break if _variable_rx.match(line): # VAR=VALUE, handled in first pass continue if line[0] == line[-1] == "": file.warn("'%s' lines not handled yet" % line) continue line = expand_makefile_vars(line, vars) words = split_quoted(line) # NB. this parses a slightly different syntax than the old # makesetup script: here, there must be exactly one extension per # line, and it must be the first word of the line. I have no idea # why the old syntax supported multiple extensions per line, as # they all wind up being the same. module = words[0] ext = Extension(module, []) append_next_word = None for word in words[1:]: if append_next_word is not None: append_next_word.append(word) append_next_word = None continue suffix = os.path.splitext(word)[1] switch = word[0:2] ; value = word[2:] if suffix in (".c", ".cc", ".cpp", ".cxx", ".c++", ".m", ".mm"): # hmm, should we do something about C vs. C++ sources? # or leave it up to the CCompiler implementation to # worry about? ext.sources.append(word) elif switch == "-I": ext.include_dirs.append(value) elif switch == "-D": equals = value.find("=") if equals == -1: # bare "-DFOO" -- no value ext.define_macros.append((value, None)) else: # "-DFOO=blah" ext.define_macros.append((value[0:equals], value[equals+2:])) elif switch == "-U": ext.undef_macros.append(value) elif switch == "-C": # only here 'cause makesetup has it! ext.extra_compile_args.append(word) elif switch == "-l": ext.libraries.append(value) elif switch == "-L": ext.library_dirs.append(value) elif switch == "-R": ext.runtime_library_dirs.append(value) elif word == "-rpath": append_next_word = ext.runtime_library_dirs elif word == "-Xlinker": append_next_word = ext.extra_link_args elif word == "-Xcompiler": append_next_word = ext.extra_compile_args elif switch == "-u": ext.extra_link_args.append(word) if not value: append_next_word = ext.extra_link_args elif suffix in (".a", ".so", ".sl", ".o", ".dylib"): # NB. a really faithful emulation of makesetup would # append a .o file to extra_objects only if it # had a slash in it; otherwise, it would s/.o/.c/ # and append it to sources. Hmmmm. ext.extra_objects.append(word) else: file.warn("unrecognized argument '%s'" % word) extensions.append(ext) finally: file.close() return extensions ��text_file.py��0000644��00000030303�15030125121�0007066 0��ustar�00��"""text_file provides the TextFile class, which gives an interface to text files that (optionally) takes care of stripping comments, ignoring blank lines, and joining lines with backslashes.""" import sys, io class TextFile: """Provides a file-like object that takes care of all the things you commonly want to do when processing a text file that has some line-by-line syntax: strip comments (as long as "#" is your comment character), skip blank lines, join adjacent lines by escaping the newline (ie. backslash at end of line), strip leading and/or trailing whitespace. All of these are optional and independently controllable. Provides a 'warn()' method so you can generate warning messages that report physical line number, even if the logical line in question spans multiple physical lines. Also provides 'unreadline()' for implementing line-at-a-time lookahead. Constructor is called as: TextFile (filename=None, file=None, *options) It bombs (RuntimeError) if both 'filename' and 'file' are None; 'filename' should be a string, and 'file' a file object (or something that provides 'readline()' and 'close()' methods). It is recommended that you supply at least 'filename', so that TextFile can include it in warning messages. If 'file' is not supplied, TextFile creates its own using 'io.open()'. The options are all boolean, and affect the value returned by 'readline()': strip_comments [default: true] strip from "#" to end-of-line, as well as any whitespace leading up to the "#" -- unless it is escaped by a backslash lstrip_ws [default: false] strip leading whitespace from each line before returning it rstrip_ws [default: true] strip trailing whitespace (including line terminator!) from each line before returning it skip_blanks [default: true} skip lines that are empty after* stripping comments and whitespace. (If both lstrip_ws and rstrip_ws are false, then some lines may consist of solely whitespace: these will not be skipped, even if 'skip_blanks' is true.) join_lines [default: false] if a backslash is the last non-newline character on a line after stripping comments and whitespace, join the following line to it to form one "logical line"; if N consecutive lines end with a backslash, then N+1 physical lines will be joined to form one logical line. collapse_join [default: false] strip leading whitespace from lines that are joined to their predecessor; only matters if (join_lines and not lstrip_ws) errors [default: 'strict'] error handler used to decode the file content Note that since 'rstrip_ws' can strip the trailing newline, the semantics of 'readline()' must differ from those of the builtin file object's 'readline()' method! In particular, 'readline()' returns None for end-of-file: an empty string might just be a blank line (or an all-whitespace line), if 'rstrip_ws' is true but 'skip_blanks' is not.""" default_options = { 'strip_comments': 1, 'skip_blanks': 1, 'lstrip_ws': 0, 'rstrip_ws': 1, 'join_lines': 0, 'collapse_join': 0, 'errors': 'strict', } def __init__(self, filename=None, file=None, *options): """Construct a new TextFile object. At least one of 'filename' (a string) and 'file' (a file-like object) must be supplied. They keyword argument options are described above and affect the values returned by 'readline()'.""" if filename is None and file is None: raise RuntimeError("you must supply either or both of 'filename' and 'file'") # set values for all options -- either from client option hash # or fallback to default_options for opt in self.default_options.keys(): if opt in options: setattr(self, opt, options[opt]) else: setattr(self, opt, self.default_options[opt]) # sanity check client option hash for opt in options.keys(): if opt not in self.default_options: raise KeyError("invalid TextFile option '%s'" % opt) if file is None: self.open(filename) else: self.filename = filename self.file = file self.current_line = 0 # assuming that file is at BOF! # 'linebuf' is a stack of lines that will be emptied before we # actually read from the file; it's only populated by an # 'unreadline()' operation self.linebuf = [] def open(self, filename): """Open a new file named 'filename'. This overrides both the 'filename' and 'file' arguments to the constructor.""" self.filename = filename self.file = io.open(self.filename, 'r', errors=self.errors) self.current_line = 0 def close(self): """Close the current file and forget everything we know about it (filename, current line number).""" file = self.file self.file = None self.filename = None self.current_line = None file.close() def gen_error(self, msg, line=None): outmsg = [] if line is None: line = self.current_line outmsg.append(self.filename + ", ") if isinstance(line, (list, tuple)): outmsg.append("lines %d-%d: " % tuple(line)) else: outmsg.append("line %d: " % line) outmsg.append(str(msg)) return "".join(outmsg) def error(self, msg, line=None): raise ValueError("error: " + self.gen_error(msg, line)) def warn(self, msg, line=None): """Print (to stderr) a warning message tied to the current logical line in the current file. If the current logical line in the file spans multiple physical lines, the warning refers to the whole range, eg. "lines 3-5". If 'line' supplied, it overrides the current line number; it may be a list or tuple to indicate a range of physical lines, or an integer for a single physical line.""" sys.stderr.write("warning: " + self.gen_error(msg, line) + "\n") def readline(self): """Read and return a single logical line from the current file (or from an internal buffer if lines have previously been "unread" with 'unreadline()'). If the 'join_lines' option is true, this may involve reading multiple physical lines concatenated into a single string. Updates the current line number, so calling 'warn()' after 'readline()' emits a warning about the physical line(s) just read. Returns None on end-of-file, since the empty string can occur if 'rstrip_ws' is true but 'strip_blanks' is not.""" # If any "unread" lines waiting in 'linebuf', return the top # one. (We don't actually buffer read-ahead data -- lines only # get put in 'linebuf' if the client explicitly does an # 'unreadline()'. if self.linebuf: line = self.linebuf[-1] del self.linebuf[-1] return line buildup_line = '' while True: # read the line, make it None if EOF line = self.file.readline() if line == '': line = None if self.strip_comments and line: # Look for the first "#" in the line. If none, never # mind. If we find one and it's the first character, or # is not preceded by "\", then it starts a comment -- # strip the comment, strip whitespace before it, and # carry on. Otherwise, it's just an escaped "#", so # unescape it (and any other escaped "#"'s that might be # lurking in there) and otherwise leave the line alone. pos = line.find("#") if pos == -1: # no "#" -- no comments pass # It's definitely a comment -- either "#" is the first # character, or it's elsewhere and unescaped. elif pos == 0 or line[pos-1] != "\\": # Have to preserve the trailing newline, because it's # the job of a later step (rstrip_ws) to remove it -- # and if rstrip_ws is false, we'd better preserve it! # (NB. this means that if the final line is all comment # and has no trailing newline, we will think that it's # EOF; I think that's OK.) eol = (line[-1] == '\n') and '\n' or '' line = line[0:pos] + eol # If all that's left is whitespace, then skip line # now, before we try to join it to 'buildup_line' -- # that way constructs like # hello \\ # # comment that should be ignored # there # result in "hello there". if line.strip() == "": continue else: # it's an escaped "#" line = line.replace("\\#", "#") # did previous line end with a backslash? then accumulate if self.join_lines and buildup_line: # oops: end of file if line is None: self.warn("continuation line immediately precedes " "end-of-file") return buildup_line if self.collapse_join: line = line.lstrip() line = buildup_line + line # careful: pay attention to line number when incrementing it if isinstance(self.current_line, list): self.current_line[1] = self.current_line[1] + 1 else: self.current_line = [self.current_line, self.current_line + 1] # just an ordinary line, read it as usual else: if line is None: # eof return None # still have to be careful about incrementing the line number! if isinstance(self.current_line, list): self.current_line = self.current_line[1] + 1 else: self.current_line = self.current_line + 1 # strip whitespace however the client wants (leading and # trailing, or one or the other, or neither) if self.lstrip_ws and self.rstrip_ws: line = line.strip() elif self.lstrip_ws: line = line.lstrip() elif self.rstrip_ws: line = line.rstrip() # blank line (whether we rstrip'ed or not)? skip to next line # if appropriate if (line == '' or line == '\n') and self.skip_blanks: continue if self.join_lines: if line[-1] == '\\': buildup_line = line[:-1] continue if line[-2:] == '\\\n': buildup_line = line[0:-2] + '\n' continue # well, I guess there's some actual content there: return it return line def readlines(self): """Read and return the list of all logical lines remaining in the current file.""" lines = [] while True: line = self.readline() if line is None: return lines lines.append(line) def unreadline(self, line): """Push 'line' (a string) onto an internal buffer that will be checked by future 'readline()' calls. Handy for implementing a parser with line-at-a-time lookahead.""" self.linebuf.append(line) ��filelist.py��0000644��00000032137�15030125121�0006725 0��ustar�00��"""distutils.filelist Provides the FileList class, used for poking about the filesystem and building lists of files. """ import os import re import fnmatch import functools from distutils.util import convert_path from distutils.errors import DistutilsTemplateError, DistutilsInternalError from distutils import log class FileList: """A list of files built by on exploring the filesystem and filtered by applying various patterns to what we find there. Instance attributes: dir directory from which files will be taken -- only used if 'allfiles' not supplied to constructor files list of filenames currently being built/filtered/manipulated allfiles complete list of files under consideration (ie. without any filtering applied) """ def __init__(self, warn=None, debug_print=None): # ignore argument to FileList, but keep them for backwards # compatibility self.allfiles = None self.files = [] def set_allfiles(self, allfiles): self.allfiles = allfiles def findall(self, dir=os.curdir): self.allfiles = findall(dir) def debug_print(self, msg): """Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. """ from distutils.debug import DEBUG if DEBUG: print(msg) # Collection methods def append(self, item): self.files.append(item) def extend(self, items): self.files.extend(items) def sort(self): # Not a strict lexical sort! sortable_files = sorted(map(os.path.split, self.files)) self.files = [] for sort_tuple in sortable_files: self.files.append(os.path.join(sort_tuple)) # Other miscellaneous utility methods def remove_duplicates(self): # Assumes list has been sorted! for i in range(len(self.files) - 1, 0, -1): if self.files[i] == self.files[i - 1]: del self.files[i] # "File template" methods def _parse_template_line(self, line): words = line.split() action = words[0] patterns = dir = dir_pattern = None if action in ('include', 'exclude', 'global-include', 'global-exclude'): if len(words) < 2: raise DistutilsTemplateError( "'%s' expects <pattern1> <pattern2> ..." % action) patterns = [convert_path(w) for w in words[1:]] elif action in ('recursive-include', 'recursive-exclude'): if len(words) < 3: raise DistutilsTemplateError( "'%s' expects <dir> <pattern1> <pattern2> ..." % action) dir = convert_path(words[1]) patterns = [convert_path(w) for w in words[2:]] elif action in ('graft', 'prune'): if len(words) != 2: raise DistutilsTemplateError( "'%s' expects a single <dir_pattern>" % action) dir_pattern = convert_path(words[1]) else: raise DistutilsTemplateError("unknown action '%s'" % action) return (action, patterns, dir, dir_pattern) def process_template_line(self, line): # Parse the line: split it up, make sure the right number of words # is there, and return the relevant words. 'action' is always # defined: it's the first word of the line. Which of the other # three are defined depends on the action; it'll be either # patterns, (dir and patterns), or (dir_pattern). (action, patterns, dir, dir_pattern) = self._parse_template_line(line) # OK, now we know that the action is valid and we have the # right number of words on the line for that action -- so we # can proceed with minimal error-checking. if action == 'include': self.debug_print("include " + ' '.join(patterns)) for pattern in patterns: if not self.include_pattern(pattern, anchor=1): log.warn("warning: no files found matching '%s'", pattern) elif action == 'exclude': self.debug_print("exclude " + ' '.join(patterns)) for pattern in patterns: if not self.exclude_pattern(pattern, anchor=1): log.warn(("warning: no previously-included files " "found matching '%s'"), pattern) elif action == 'global-include': self.debug_print("global-include " + ' '.join(patterns)) for pattern in patterns: if not self.include_pattern(pattern, anchor=0): log.warn(("warning: no files found matching '%s' " "anywhere in distribution"), pattern) elif action == 'global-exclude': self.debug_print("global-exclude " + ' '.join(patterns)) for pattern in patterns: if not self.exclude_pattern(pattern, anchor=0): log.warn(("warning: no previously-included files matching " "'%s' found anywhere in distribution"), pattern) elif action == 'recursive-include': self.debug_print("recursive-include %s %s" % (dir, ' '.join(patterns))) for pattern in patterns: if not self.include_pattern(pattern, prefix=dir): msg = ( "warning: no files found matching '%s' " "under directory '%s'" ) log.warn(msg, pattern, dir) elif action == 'recursive-exclude': self.debug_print("recursive-exclude %s %s" % (dir, ' '.join(patterns))) for pattern in patterns: if not self.exclude_pattern(pattern, prefix=dir): log.warn(("warning: no previously-included files matching " "'%s' found under directory '%s'"), pattern, dir) elif action == 'graft': self.debug_print("graft " + dir_pattern) if not self.include_pattern(None, prefix=dir_pattern): log.warn("warning: no directories found matching '%s'", dir_pattern) elif action == 'prune': self.debug_print("prune " + dir_pattern) if not self.exclude_pattern(None, prefix=dir_pattern): log.warn(("no previously-included directories found " "matching '%s'"), dir_pattern) else: raise DistutilsInternalError( "this cannot happen: invalid action '%s'" % action) # Filtering/selection methods def include_pattern(self, pattern, anchor=1, prefix=None, is_regex=0): """Select strings (presumably filenames) from 'self.files' that match 'pattern', a Unix-style wildcard (glob) pattern. Patterns are not quite the same as implemented by the 'fnmatch' module: '' and '?' match non-special characters, where "special" is platform- dependent: slash on Unix; colon, slash, and backslash on DOS/Windows; and colon on Mac OS. If 'anchor' is true (the default), then the pattern match is more stringent: ".py" will match "foo.py" but not "foo/bar.py". If 'anchor' is false, both of these will match. If 'prefix' is supplied, then only filenames starting with 'prefix' (itself a pattern) and ending with 'pattern', with anything in between them, will match. 'anchor' is ignored in this case. If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and 'pattern' is assumed to be either a string containing a regex or a regex object -- no translation is done, the regex is just compiled and used as-is. Selected strings will be added to self.files. Return True if files are found, False otherwise. """ # XXX docstring lying about what the special chars are? files_found = False pattern_re = translate_pattern(pattern, anchor, prefix, is_regex) self.debug_print("include_pattern: applying regex r'%s'" % pattern_re.pattern) # delayed loading of allfiles list if self.allfiles is None: self.findall() for name in self.allfiles: if pattern_re.search(name): self.debug_print(" adding " + name) self.files.append(name) files_found = True return files_found def exclude_pattern( self, pattern, anchor=1, prefix=None, is_regex=0): """Remove strings (presumably filenames) from 'files' that match 'pattern'. Other parameters are the same as for 'include_pattern()', above. The list 'self.files' is modified in place. Return True if files are found, False otherwise. """ files_found = False pattern_re = translate_pattern(pattern, anchor, prefix, is_regex) self.debug_print("exclude_pattern: applying regex r'%s'" % pattern_re.pattern) for i in range(len(self.files)-1, -1, -1): if pattern_re.search(self.files[i]): self.debug_print(" removing " + self.files[i]) del self.files[i] files_found = True return files_found # Utility functions def _find_all_simple(path): """ Find all files under 'path' """ all_unique = _UniqueDirs.filter(os.walk(path, followlinks=True)) results = ( os.path.join(base, file) for base, dirs, files in all_unique for file in files ) return filter(os.path.isfile, results) class _UniqueDirs(set): """ Exclude previously-seen dirs from walk results, avoiding infinite recursion. Ref https://bugs.python.org/issue44497. """ def __call__(self, walk_item): """ Given an item from an os.walk result, determine if the item represents a unique dir for this instance and if not, prevent further traversal. """ base, dirs, files = walk_item stat = os.stat(base) candidate = stat.st_dev, stat.st_ino found = candidate in self if found: del dirs[:] self.add(candidate) return not found @classmethod def filter(cls, items): return filter(cls(), items) def findall(dir=os.curdir): """ Find all files under 'dir' and return the list of full filenames. Unless dir is '.', return full filenames with dir prepended. """ files = _find_all_simple(dir) if dir == os.curdir: make_rel = functools.partial(os.path.relpath, start=dir) files = map(make_rel, files) return list(files) def glob_to_re(pattern): """Translate a shell-like glob pattern to a regular expression; return a string containing the regex. Differs from 'fnmatch.translate()' in that '' does not match "special characters" (which are platform-specific). """ pattern_re = fnmatch.translate(pattern) # '?' and '' in the glob pattern become '.' and '.' in the RE, which # IMHO is wrong -- '?' and '' aren't supposed to match slash in Unix, # and by extension they shouldn't match such "special characters" under # any OS. So change all non-escaped dots in the RE to match any # character except the special characters (currently: just os.sep). sep = os.sep if os.sep == '\\': # we're using a regex to manipulate a regex, so we need # to escape the backslash twice sep = r'\\\\' escaped = r'\1[^%s]' % sep pattern_re = re.sub(r'((?<!\\)(\\\\))\.', escaped, pattern_re) return pattern_re def translate_pattern(pattern, anchor=1, prefix=None, is_regex=0): """Translate a shell-like wildcard pattern to a compiled regular expression. Return the compiled regex. If 'is_regex' true, then 'pattern' is directly compiled to a regex (if it's a string) or just returned as-is (assumes it's a regex object). """ if is_regex: if isinstance(pattern, str): return re.compile(pattern) else: return pattern # ditch start and end characters start, _, end = glob_to_re('_').partition('_') if pattern: pattern_re = glob_to_re(pattern) assert pattern_re.startswith(start) and pattern_re.endswith(end) else: pattern_re = '' if prefix is not None: prefix_re = glob_to_re(prefix) assert prefix_re.startswith(start) and prefix_re.endswith(end) prefix_re = prefix_re[len(start): len(prefix_re) - len(end)] sep = os.sep if os.sep == '\\': sep = r'\\' pattern_re = pattern_re[len(start): len(pattern_re) - len(end)] pattern_re = r'%s\A%s%s.%s%s' % ( start, prefix_re, sep, pattern_re, end) else: # no prefix -- respect anchor flag if anchor: pattern_re = r'%s\A%s' % (start, pattern_re[len(start):]) return re.compile(pattern_re) ��__init__.py��0000644��00000001030�15030125121�0006635 0��ustar�00��"""distutils The main package for the Python Module Distribution Utilities. Normally used from a setup script as from distutils.core import setup setup (...) """ import sys import importlib __version__ = sys.version[:sys.version.index(' ')] try: # Allow Debian and pkgsrc (only) to customize system # behavior. Ref pypa/distutils#2 and pypa/distutils#16. # This hook is deprecated and no other environments # should use it. importlib.import_module('_distutils_system_mod') except ImportError: pass ��errors.py��0000644��00000006771�15030125121�0006433 0��ustar�00��"""distutils.errors Provides exceptions used by the Distutils modules. Note that Distutils modules may raise standard exceptions; in particular, SystemExit is usually raised for errors that are obviously the end-user's fault (eg. bad command-line arguments). This module is safe to use in "from ... import " mode; it only exports symbols whose names start with "Distutils" and end with "Error".""" class DistutilsError (Exception): """The root of all Distutils evil.""" pass class DistutilsModuleError (DistutilsError): """Unable to load an expected module, or to find an expected class within some module (in particular, command modules and classes).""" pass class DistutilsClassError (DistutilsError): """Some command class (or possibly distribution class, if anyone feels a need to subclass Distribution) is found not to be holding up its end of the bargain, ie. implementing some part of the "command "interface.""" pass class DistutilsGetoptError (DistutilsError): """The option table provided to 'fancy_getopt()' is bogus.""" pass class DistutilsArgError (DistutilsError): """Raised by fancy_getopt in response to getopt.error -- ie. an error in the command line usage.""" pass class DistutilsFileError (DistutilsError): """Any problems in the filesystem: expected file not found, etc. Typically this is for problems that we detect before OSError could be raised.""" pass class DistutilsOptionError (DistutilsError): """Syntactic/semantic errors in command options, such as use of mutually conflicting options, or inconsistent options, badly-spelled values, etc. No distinction is made between option values originating in the setup script, the command line, config files, or what-have-you -- but if we know* something originated in the setup script, we'll raise DistutilsSetupError instead.""" pass class DistutilsSetupError (DistutilsError): """For errors that can be definitely blamed on the setup script, such as invalid keyword arguments to 'setup()'.""" pass class DistutilsPlatformError (DistutilsError): """We don't know how to do something on the current platform (but we do know how to do it on some platform) -- eg. trying to compile C files on a platform not supported by a CCompiler subclass.""" pass class DistutilsExecError (DistutilsError): """Any problems executing an external program (such as the C compiler, when compiling C files).""" pass class DistutilsInternalError (DistutilsError): """Internal inconsistencies or impossibilities (obviously, this should never be seen if the code is working!).""" pass class DistutilsTemplateError (DistutilsError): """Syntax error in a file list template.""" class DistutilsByteCompileError(DistutilsError): """Byte compile error.""" # Exception classes used by the CCompiler implementation classes class CCompilerError (Exception): """Some compile/link operation failed.""" class PreprocessError (CCompilerError): """Failure to preprocess one or more C/C++ files.""" class CompileError (CCompilerError): """Failure to compile one or more C/C++ source files.""" class LibError (CCompilerError): """Failure to create a static library from one or more C/C++ object files.""" class LinkError (CCompilerError): """Failure to link one or more C/C++ object files into an executable or shared library file.""" class UnknownFileError (CCompilerError): """Attempt to process an unknown file type.""" ��

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