#
#?Copyright?（c）?2001?-?2017?The?SCons?Foundation
#
#?Permission?is?hereby?granted?free?of?charge?to?any?person?obtaining
#?a?copy?of?this?software?and?associated?documentation?files?（the
#?“Software“）?to?deal?in?the?Software?without?restriction?including
#?without?limitation?the?rights?to?use?copy?modify?merge?publish
#?distribute?sublicense?and/or?sell?copies?of?the?Software?and?to
#?permit?persons?to?whom?the?Software?is?furnished?to?do?so?subject?to
#?the?following?conditions:
#
#?The?above?copyright?notice?and?this?permission?notice?shall?be?included
#?in?all?copies?or?substantial?portions?of?the?Software.
#
#?THE?SOFTWARE?IS?PROVIDED?“AS?IS“?WITHOUT?WARRANTY?OF?ANY
#?KIND?EXPRESS?OR?IMPLIED?INCLUDING?BUT?NOT?LIMITED?TO?THE
#?WARRANTIES?OF?MERCHANTABILITY?FITNESS?FOR?A?PARTICULAR?PURPOSE?AND
#?NONINFRINGEMENT.?IN?NO?EVENT?SHALL?THE?AUTHORS?OR?COPYRIGHT?HOLDERS?BE
#?LIABLE?FOR?ANY?CLAIM?DAMAGES?OR?OTHER?LIABILITY?WHETHER?IN?AN?ACTION
#?OF?CONTRACT?TORT?OR?OTHERWISE?ARISING?FROM?OUT?OF?OR?IN?CONNECTION
#?WITH?THE?SOFTWARE?OR?THE?USE?OR?OTHER?DEALINGS?IN?THE?SOFTWARE.

“““
NOTE:?Installed?SCons?is?not?importable?like?usual?Python?packages.?It?is
??????executed?explicitly?with?command?line?scripts.?This?allows?multiple
??????SCons?versions?to?coexist?within?single?Python?installation?which
??????is?critical?for?enterprise?build?cases.?Explicit?invokation?is
??????necessary?to?avoid?confusion?over?which?version?of?SCons?is?active.

??????By?default?SCons?is?installed?into?versioned?directory?e.g.
??????site-packages/scons-2.1.0.alpha.20101125?and?much?of?the?stuff
??????below?is?dedicated?to?make?it?happen?on?various?platforms.
“““

from?__future__?import?print_function

__revision__?=?“src/setup.py?74b2c53bc42290e911b334a6b44f187da698a668?2017/11/14?13:16:53?bdbaddog“

import?os
import?stat
import?sys

Version?=?“3.0.1“

man_pages?=?[
????‘scons.1‘
????‘sconsign.1‘
????‘scons-time.1‘
]

#?change?to?setup.py?directory?if?it?was?executed?from?other?dir
（head?tail）?=?os.path.split（sys.argv[0]）
if?head:
????os.chdir（head）
????sys.argv[0]?=?tail

#?flag?if?setup.py?is?run?on?win32?or?_for_?win32?platform
#?（when?building?windows?installer?on?linux?for?example）
is_win32?=?0
if?not?sys.platform?==?‘win32‘:
????try:
????????if?sys.argv[1]?==?‘bdist_wininst‘:
????????????is_win32?=?1
????except?IndexError:
????????pass
else:
????is_win32?=?1

import?distutils
import?distutils.core
import?distutils.command.install
import?distutils.command.install_data
import?distutils.command.install_lib
import?distutils.command.install_scripts
import?distutils.command.build_scripts
import?distutils.msvccompiler


_install?=?distutils.command.install.install
_install_data?=?distutils.command.install_data.install_data
_install_lib?=?distutils.command.install_lib.install_lib
_install_scripts?=?distutils.command.install_scripts.install_scripts
_build_scripts?=?distutils.command.build_scripts.build_scripts


class?_options（object）:
????pass


Op