diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/distutils/command/install.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/distutils/command/install.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,686 @@ +"""distutils.command.install + +Implements the Distutils 'install' command.""" + +from distutils import log + +# This module should be kept compatible with Python 2.1. + +__revision__ = "$Id: install.py 62788 2008-05-06 22:41:46Z christian.heimes $" + +import sys, os, string +from types import * +from distutils.core import Command +from distutils.debug import DEBUG +from distutils.sysconfig import get_config_vars +from distutils.errors import DistutilsPlatformError +from distutils.file_util import write_file +from distutils.util import convert_path, subst_vars, change_root +from distutils.util import get_platform +from distutils.errors import DistutilsOptionError +from site import USER_BASE +from site import USER_SITE + + +if sys.version < "2.2": + WINDOWS_SCHEME = { + 'purelib': '$base', + 'platlib': '$base', + 'headers': '$base/Include/$dist_name', + 'scripts': '$base/Scripts', + 'data' : '$base', + } +else: + WINDOWS_SCHEME = { + 'purelib': '$base/Lib/site-packages', + 'platlib': '$base/Lib/site-packages', + 'headers': '$base/Include/$dist_name', + 'scripts': '$base/Scripts', + 'data' : '$base', + } + +INSTALL_SCHEMES = { + 'unix_prefix': { + 'purelib': '$base/lib/python$py_version_short/site-packages', + 'platlib': '$platbase/lib/python$py_version_short/site-packages', + 'headers': '$base/include/python$py_version_short/$dist_name', + 'scripts': '$base/bin', + 'data' : '$base', + }, + 'unix_home': { + 'purelib': '$base/lib/python', + 'platlib': '$base/lib/python', + 'headers': '$base/include/python/$dist_name', + 'scripts': '$base/bin', + 'data' : '$base', + }, + 'unix_user': { + 'purelib': '$usersite', + 'platlib': '$usersite', + 'headers': '$userbase/include/python$py_version_short/$dist_name', + 'scripts': '$userbase/bin', + 'data' : '$userbase', + }, + 'nt': WINDOWS_SCHEME, + 'nt_user': { + 'purelib': '$usersite', + 'platlib': '$usersite', + 'headers': '$userbase/Python$py_version_nodot/Include/$dist_name', + 'scripts': '$userbase/Scripts', + 'data' : '$userbase', + }, + 'mac': { + 'purelib': '$base/Lib/site-packages', + 'platlib': '$base/Lib/site-packages', + 'headers': '$base/Include/$dist_name', + 'scripts': '$base/Scripts', + 'data' : '$base', + }, + 'mac_user': { + 'purelib': '$usersite', + 'platlib': '$usersite', + 'headers': '$userbase/$py_version_short/include/$dist_name', + 'scripts': '$userbase/bin', + 'data' : '$userbase', + }, + 'os2': { + 'purelib': '$base/Lib/site-packages', + 'platlib': '$base/Lib/site-packages', + 'headers': '$base/Include/$dist_name', + 'scripts': '$base/Scripts', + 'data' : '$base', + }, + 'os2_home': { + 'purelib': '$usersite', + 'platlib': '$usersite', + 'headers': '$userbase/include/python$py_version_short/$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') + + +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"), + ('user', None, + "install in user site-package '%s'" % USER_SITE), + + # 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', 'user'] + negative_opt = {'no-compile' : 'compile'} + + + def initialize_options (self): + + # 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 + + # 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): + + # This method (and its pliant slaves, 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 with prefix/" + "exec_prefix/home or install_(plat)base") + + # Next, stuff that's wrong (or dubious) only on certain platforms. + if os.name != "posix": + if self.exec_prefix: + self.warn("exec-prefix option ignored on this platform") + self.exec_prefix = None + + # Now the interesting logic -- so interesting that we farm it out + # to other methods. The goal of these methods is to set the final + # values for the install_{lib,scripts,data,...} options, using as + # input a heady brew of prefix, exec_prefix, home, install_base, + # install_platbase, user-supplied versions of + # install_{purelib,platlib,lib,scripts,data,...}, and the + # INSTALL_SCHEME dictionary above. Phew! + + self.dump_dirs("pre-finalize_{unix,other}") + + if os.name == 'posix': + self.finalize_unix() + else: + self.finalize_other() + + self.dump_dirs("post-finalize_{unix,other}()") + + # Expand configuration variables, tilde, etc. in self.install_base + # and self.install_platbase -- that way, we can use $base or + # $platbase in the other installation directories and not worry + # about needing recursive variable expansion (shudder). + + py_version = (string.split(sys.version))[0] + (prefix, exec_prefix) = get_config_vars('prefix', 'exec_prefix') + 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': py_version[0:3], + 'py_version_nodot': py_version[0] + py_version[2], + 'sys_prefix': prefix, + 'prefix': prefix, + 'sys_exec_prefix': exec_prefix, + 'exec_prefix': exec_prefix, + 'userbase': self.install_userbase, + '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 + + if DEBUG: + from pprint import pprint + print "config vars:" + pprint(self.config_vars) + + # Expand "~" and configuration variables in the installation + # directories. + self.expand_dirs() + + self.dump_dirs("post-expand_dirs()") + + # Create directories in the home dir: + if self.user: + self.create_home_path() + + # Pick the actual directory to install all modules to: either + # install_purelib or install_platlib, depending on whether this + # module distribution is pure or not. Of course, if the user + # already specified install_lib, use their selection. + if self.install_lib is None: + if self.distribution.ext_modules: # has extensions: non-pure + self.install_lib = self.install_platlib + else: + self.install_lib = self.install_purelib + + + # Convert directories from Unix /-separated syntax to the local + # convention. + self.convert_paths('lib', 'purelib', 'platlib', + 'scripts', 'data', 'headers', + 'userbase', 'usersite') + + # 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! + + # finalize_options () + + + def dump_dirs (self, msg): + if DEBUG: + from distutils.fancy_getopt import longopt_xlate + print 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 = string.translate(self.negative_opt[opt_name], + longopt_xlate) + val = not getattr(self, opt_name) + else: + opt_name = string.translate(opt_name, longopt_xlate) + val = getattr(self, opt_name) + print " %s: %s" % (opt_name, val) + + + def finalize_unix (self): + + if self.install_base is not None or self.install_platbase is not None: + if ((self.install_lib is None and + self.install_purelib is None and + self.install_platlib is None) or + self.install_headers is None or + self.install_scripts is None or + self.install_data is None): + raise DistutilsOptionError, \ + ("install-base or install-platbase supplied, but " + "installation scheme is incomplete") + return + + if self.user: + if self.install_userbase is None: + raise DistutilsPlatformError( + "User base directory is not specified") + self.install_base = self.install_platbase = self.install_userbase + self.select_scheme("unix_user") + elif self.home is not None: + self.install_base = self.install_platbase = self.home + self.select_scheme("unix_home") + else: + if self.prefix is None: + if self.exec_prefix is not None: + raise DistutilsOptionError, \ + "must not supply exec-prefix without prefix" + + self.prefix = os.path.normpath(sys.prefix) + self.exec_prefix = os.path.normpath(sys.exec_prefix) + + else: + if self.exec_prefix is None: + self.exec_prefix = self.prefix + + self.install_base = self.prefix + self.install_platbase = self.exec_prefix + self.select_scheme("unix_prefix") + + # finalize_unix () + + + def finalize_other (self): # Windows and Mac OS for now + + if self.user: + if self.install_userbase is None: + raise DistutilsPlatformError( + "User base directory is not specified") + self.install_base = self.install_platbase = self.install_userbase + self.select_scheme(os.name + "_user") + elif self.home is not None: + self.install_base = self.install_platbase = self.home + self.select_scheme("unix_home") + else: + if self.prefix is None: + self.prefix = os.path.normpath(sys.prefix) + + self.install_base = self.install_platbase = self.prefix + try: + self.select_scheme(os.name) + except KeyError: + raise DistutilsPlatformError, \ + "I don't know how to install stuff on '%s'" % os.name + + # finalize_other () + + + def select_scheme (self, name): + # it's the caller's problem if they supply a bad name! + scheme = INSTALL_SCHEMES[name] + for key in SCHEME_KEYS: + attrname = 'install_' + key + if getattr(self, attrname) is None: + setattr(self, attrname, scheme[key]) + + + def _expand_attrs (self, attrs): + for attr in attrs: + val = getattr(self, attr) + if val is not None: + if os.name == 'posix' or os.name == 'nt': + val = os.path.expanduser(val) + val = subst_vars(val, self.config_vars) + setattr(self, attr, val) + + + def expand_basedirs (self): + self._expand_attrs(['install_base', + 'install_platbase', + 'root']) + + def expand_dirs (self): + self._expand_attrs(['install_purelib', + 'install_platlib', + 'install_lib', + 'install_headers', + 'install_scripts', + 'install_data',]) + + + def convert_paths (self, *names): + for name in names: + attr = "install_" + name + setattr(self, attr, convert_path(getattr(self, attr))) + + + def handle_extra_path (self): + + if self.extra_path is None: + self.extra_path = self.distribution.extra_path + + if self.extra_path is not None: + if type(self.extra_path) is StringType: + self.extra_path = string.split(self.extra_path, ',') + + 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 + + # handle_extra_path () + + + def change_roots (self, *names): + 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.iteritems(): + if path.startswith(home) and not os.path.isdir(path): + self.debug_print("os.makedirs('%s', 0700)" % path) + os.makedirs(path, 0700) + + # -- Command execution methods ------------------------------------- + + def run (self): + + # 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 xrange(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) + + # run () + + def create_path_file (self): + 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): + # Assemble 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): + # 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): + """Return 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): + return self.distribution.has_headers() + + def has_scripts (self): + return self.distribution.has_scripts() + + def has_data (self): + 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), + ] + +# class install