Updated version 3.0.0 from 'upstream/3.0.0'

with Debian dir 147caafe8506326dfd094432b42ae32c21ed284e

15 files changed, 133 insertions, 69 deletions

diff --git a/src/engine/SCons/Platform/PlatformTests.py b/src/engine/SCons/Platform/PlatformTests.py
index d704cf8..686d0d2 100644
--- a/src/engine/SCons/Platform/PlatformTests.py
+++ b/src/engine/SCons/Platform/PlatformTests.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -21,7 +21,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/PlatformTests.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/PlatformTests.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 import SCons.compat
 
diff --git a/src/engine/SCons/Platform/__init__.py b/src/engine/SCons/Platform/__init__.py
index c95f291..61a4010 100644
--- a/src/engine/SCons/Platform/__init__.py
+++ b/src/engine/SCons/Platform/__init__.py
@@ -20,8 +20,8 @@ their own platform definition.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
-# 
+# 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
@@ -41,8 +41,9 @@ their own platform definition.
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
+from __future__ import print_function
 
-__revision__ = "src/engine/SCons/Platform/__init__.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/__init__.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 import SCons.compat
 
@@ -55,6 +56,7 @@ import SCons.Errors
 import SCons.Subst
 import SCons.Tool
 
+
 def platform_default():
     """Return the platform string for our execution environment.
 
@@ -130,7 +132,7 @@ class PlatformSpec(object):
 
     def __str__(self):
         return self.name
-        
+
 class TempFileMunge(object):
     """A callable class.  You can set an Environment variable to this,
     then call it with a string argument, then it will perform temporary
@@ -183,9 +185,9 @@ class TempFileMunge(object):
         node = target[0] if SCons.Util.is_List(target) else target
         cmdlist = getattr(node.attributes, 'tempfile_cmdlist', None) \
                     if node is not None else None
-        if cmdlist is not None : 
+        if cmdlist is not None :
             return cmdlist
-        
+
         # We do a normpath because mktemp() has what appears to be
         # a bug in Windows that will use a forward slash as a path
         # delimiter.  Windows's link mistakes that for a command line
@@ -215,7 +217,7 @@ class TempFileMunge(object):
             prefix = '@'
 
         args = list(map(SCons.Subst.quote_spaces, cmd[1:]))
-        os.write(fd, " ".join(args) + "\n")
+        os.write(fd, bytearray(" ".join(args) + "\n",'utf-8'))
         os.close(fd)
         # XXX Using the SCons.Action.print_actions value directly
         # like this is bogus, but expedient.  This class should
@@ -233,14 +235,14 @@ class TempFileMunge(object):
         # purity get in the way of just being helpful, so we'll
         # reach into SCons.Action directly.
         if SCons.Action.print_actions:
-            cmdstr = env.subst(self.cmdstr, SCons.Subst.SUBST_RAW, target, 
+            cmdstr = env.subst(self.cmdstr, SCons.Subst.SUBST_RAW, target,
                                source) if self.cmdstr is not None else ''
             # Print our message only if XXXCOMSTR returns an empty string
             if len(cmdstr) == 0 :
                 print("Using tempfile "+native_tmp+" for command line:\n"+
                       str(cmd[0]) + " " + " ".join(args))
-            
-        # Store the temporary file command list into the target Node.attributes 
+
+        # Store the temporary file command list into the target Node.attributes
         # to avoid creating two temporary files one for print and one for execute.
         cmdlist = [ cmd[0], prefix + native_tmp + '\n' + rm, native_tmp ]
         if node is not None:
@@ -249,7 +251,8 @@ class TempFileMunge(object):
             except AttributeError:
                 pass
         return cmdlist
-    
+
+
 def Platform(name = platform_default()):
     """Select a canned Platform specification.
     """
diff --git a/src/engine/SCons/Platform/__init__.xml b/src/engine/SCons/Platform/__init__.xml
index 35e56a7..cb83a9f 100644
--- a/src/engine/SCons/Platform/__init__.xml
+++ b/src/engine/SCons/Platform/__init__.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (c) 2001 - 2016 The SCons Foundation
+Copyright (c) 2001 - 2017 The SCons Foundation
 
 This file is processed by the bin/SConsDoc.py module.
 See its __doc__ string for a discussion of the format.
diff --git a/src/engine/SCons/Platform/aix.py b/src/engine/SCons/Platform/aix.py
index 42de812..caeb3fb 100644
--- a/src/engine/SCons/Platform/aix.py
+++ b/src/engine/SCons/Platform/aix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,12 +30,12 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/aix.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/aix.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 import os
 import subprocess
 
-import posix
+from . import posix
 
 import SCons.Util
 import SCons.Action
diff --git a/src/engine/SCons/Platform/cygwin.py b/src/engine/SCons/Platform/cygwin.py
index 6922cf1..0e30b5f 100644
--- a/src/engine/SCons/Platform/cygwin.py
+++ b/src/engine/SCons/Platform/cygwin.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,9 +30,9 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/cygwin.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/cygwin.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
-import posix
+from . import posix
 from SCons.Platform import TempFileMunge
 
 def generate(env):
diff --git a/src/engine/SCons/Platform/darwin.py b/src/engine/SCons/Platform/darwin.py
index d3b77db..70ffcf4 100644
--- a/src/engine/SCons/Platform/darwin.py
+++ b/src/engine/SCons/Platform/darwin.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,9 +30,9 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/darwin.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/darwin.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
-import posix
+from . import posix
 import os
 
 def generate(env):
@@ -63,6 +63,10 @@ def generate(env):
                     env.AppendENVPath('PATHOSX', line.strip('\n'))
             f.close()
 
+    # Not sure why this wasn't the case all along?
+    if env['ENV'].get('PATHOSX', False) and os.environ.get('SCONS_USE_MAC_PATHS', False):
+        env.AppendENVPath('PATH',env['ENV']['PATHOSX'])
+
 # Local Variables:
 # tab-width:4
 # indent-tabs-mode:nil
diff --git a/src/engine/SCons/Platform/hpux.py b/src/engine/SCons/Platform/hpux.py
index b66a791..8b34901 100644
--- a/src/engine/SCons/Platform/hpux.py
+++ b/src/engine/SCons/Platform/hpux.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,9 +30,9 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/hpux.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/hpux.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
-import posix
+from . import posix
 
 def generate(env):
     posix.generate(env)
diff --git a/src/engine/SCons/Platform/irix.py b/src/engine/SCons/Platform/irix.py
index 1d57400..1ff4530 100644
--- a/src/engine/SCons/Platform/irix.py
+++ b/src/engine/SCons/Platform/irix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,9 +30,9 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/irix.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/irix.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
-import posix
+from . import posix
 
 def generate(env):
     posix.generate(env)
diff --git a/src/engine/SCons/Platform/os2.py b/src/engine/SCons/Platform/os2.py
index 584e1ed..cd1c35c 100644
--- a/src/engine/SCons/Platform/os2.py
+++ b/src/engine/SCons/Platform/os2.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,8 +30,8 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/os2.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
-import win32
+__revision__ = "src/engine/SCons/Platform/os2.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
+from . import win32
 
 def generate(env):
     if 'ENV' not in env:
diff --git a/src/engine/SCons/Platform/posix.py b/src/engine/SCons/Platform/posix.py
index c2d3e50..890a70a 100644
--- a/src/engine/SCons/Platform/posix.py
+++ b/src/engine/SCons/Platform/posix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,7 +30,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/posix.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/posix.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 import errno
 import os
@@ -56,7 +56,7 @@ def escape(arg):
     for c in special:
         arg = arg.replace(c, slash+c)
 
-    # print "ESCAPE RESULT: %s"%arg
+    # print("ESCAPE RESULT: %s" % arg)
     return '"' + arg + '"'
 
 
diff --git a/src/engine/SCons/Platform/posix.xml b/src/engine/SCons/Platform/posix.xml
index f20ec64..00d42ab 100644
--- a/src/engine/SCons/Platform/posix.xml
+++ b/src/engine/SCons/Platform/posix.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (c) 2001 - 2016 The SCons Foundation
+Copyright (c) 2001 - 2017 The SCons Foundation
 
 This file is processed by the bin/SConsDoc.py module.
 See its __doc__ string for a discussion of the format.
diff --git a/src/engine/SCons/Platform/sunos.py b/src/engine/SCons/Platform/sunos.py
index 77862a5..3279fb9 100644
--- a/src/engine/SCons/Platform/sunos.py
+++ b/src/engine/SCons/Platform/sunos.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,9 +30,9 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/sunos.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/sunos.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
-import posix
+from . import posix
 
 def generate(env):
     posix.generate(env)
diff --git a/src/engine/SCons/Platform/sunos.xml b/src/engine/SCons/Platform/sunos.xml
index 2705c9f..541c862 100644
--- a/src/engine/SCons/Platform/sunos.xml
+++ b/src/engine/SCons/Platform/sunos.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (c) 2001 - 2016 The SCons Foundation
+Copyright (c) 2001 - 2017 The SCons Foundation
 
 This file is processed by the bin/SConsDoc.py module.
 See its __doc__ string for a discussion of the format.
diff --git a/src/engine/SCons/Platform/win32.py b/src/engine/SCons/Platform/win32.py
index dacb27d..79955e7 100644
--- a/src/engine/SCons/Platform/win32.py
+++ b/src/engine/SCons/Platform/win32.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# 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
@@ -30,7 +30,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/win32.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/win32.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
 
 import os
 import os.path
@@ -60,15 +60,8 @@ except AttributeError:
 else:
     parallel_msg = None
 
-    _builtin_file = file
     _builtin_open = open
 
-    class _scons_file(_builtin_file):
-        def __init__(self, *args, **kw):
-            _builtin_file.__init__(self, *args, **kw)
-            win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
-                win32con.HANDLE_FLAG_INHERIT, 0)
-
     def _scons_open(*args, **kw):
         fp = _builtin_open(*args, **kw)
         win32api.SetHandleInformation(msvcrt.get_osfhandle(fp.fileno()),
@@ -76,13 +69,64 @@ else:
                                       0)
         return fp
 
-    file = _scons_file
     open = _scons_open
 
+    if sys.version_info.major == 2:
+        _builtin_file = file
+        class _scons_file(_builtin_file):
+            def __init__(self, *args, **kw):
+                _builtin_file.__init__(self, *args, **kw)
+                win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
+                 win32con.HANDLE_FLAG_INHERIT, 0)
+        file = _scons_file
+    else:
+        import io
+        for io_class in ['BufferedReader', 'BufferedWriter', 'BufferedRWPair',
+                         'BufferedRandom', 'TextIOWrapper']:
+            _builtin_file = getattr(io, io_class)
+            class _scons_file(_builtin_file):
+                def __init__(self, *args, **kw):
+                    _builtin_file.__init__(self, *args, **kw)
+                    win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
+                        win32con.HANDLE_FLAG_INHERIT, 0)
+            setattr(io, io_class, _scons_file)
+
+
+
+if False:
+    # Now swap out shutil.filecopy and filecopy2 for win32 api native CopyFile
+    try:
+        from ctypes import windll
+        import shutil
+
+        CopyFile = windll.kernel32.CopyFileA
+        SetFileTime = windll.kernel32.SetFileTime
+
+        _shutil_copy = shutil.copy
+        _shutil_copy2 = shutil.copy2
+
+        shutil.copy2 = CopyFile
+
+        def win_api_copyfile(src,dst):
+            CopyFile(src,dst)
+            os.utime(dst)
+
+        shutil.copy = win_api_copyfile
+
+    except AttributeError:
+        parallel_msg = \
+            "Couldn't override shutil.copy or shutil.copy2 falling back to shutil defaults"
+
+
+
+
+
+
+
 try:
     import threading
     spawn_lock = threading.Lock()
-    
+
     # This locked version of spawnve works around a Windows
     # MSVCRT bug, because its spawnve is not thread-safe.
     # Without this, python can randomly crash while using -jN.
@@ -111,11 +155,12 @@ except ImportError:
     # simulating a non-existent package.
     def spawnve(mode, file, args, env):
         return os.spawnve(mode, file, args, env)
-    
+
 # The upshot of all this is that, if you are using Python 1.5.2,
 # you had better have cmd or command.com in your PATH when you run
 # scons.
 
+
 def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
     # There is no direct way to do that in python. What we do
     # here should work for most cases:
@@ -136,8 +181,7 @@ def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
         stderrRedirected = 0
         for arg in args:
             # are there more possibilities to redirect stdout ?
-            if (arg.find( ">", 0, 1 ) != -1 or
-                arg.find( "1>", 0, 2 ) != -1):
+            if arg.find( ">", 0, 1 ) != -1 or arg.find( "1>", 0, 2 ) != -1:
                 stdoutRedirected = 1
             # are there more possibilities to redirect stderr ?
             if arg.find( "2>", 0, 2 ) != -1:
@@ -153,7 +197,7 @@ def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
         try:
             args = [sh, '/C', escape(' '.join(args)) ]
             ret = spawnve(os.P_WAIT, sh, args, env)
-        except OSError, e:
+        except OSError as e:
             # catch any error
             try:
                 ret = exitvalmap[e[0]]
@@ -178,13 +222,14 @@ def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
                 pass
         return ret
 
+
 def exec_spawn(l, env):
     try:
         result = spawnve(os.P_WAIT, l[0], l, env)
-    except OSError, e:
+    except (OSError, EnvironmentError) as e:
         try:
-            result = exitvalmap[e[0]]
-            sys.stderr.write("scons: %s: %s\n" % (l[0], e[1]))
+            result = exitvalmap[e.errno]
+            sys.stderr.write("scons: %s: %s\n" % (l[0], e.strerror))
         except KeyError:
             result = 127
             if len(l) > 2:
@@ -194,9 +239,10 @@ def exec_spawn(l, env):
                     command = l[0]
             else:
                 command = l[0]
-            sys.stderr.write("scons: unknown OSError exception code %d - '%s': %s\n" % (e[0], command, e[1]))
+            sys.stderr.write("scons: unknown OSError exception code %d - '%s': %s\n" % (e.errno, command, e.strerror))
     return result
 
+
 def spawn(sh, escape, cmd, args, env):
     if not sh:
         sys.stderr.write("scons: Could not find command interpreter, is it in your PATH?\n")
@@ -216,6 +262,7 @@ def escape(x):
 # Get the windows system directory name
 _system_root = None
 
+
 def get_system_root():
     global _system_root
     if _system_root is not None:
@@ -240,11 +287,21 @@ def get_system_root():
                 raise
             except:
                 pass
+
+    # Ensure system root is a string and not unicode 
+    # (This only matters for py27 were unicode in env passed to POpen fails)
+    val = str(val)
     _system_root = val
     return val
 
-# Get the location of the program files directory
+
 def get_program_files_dir():
+    """
+    Get the location of the program files directory
+    Returns
+    -------
+
+    """
     # Now see if we can look in the registry...
     val = ''
     if SCons.Util.can_read_reg:
@@ -261,14 +318,13 @@ def get_program_files_dir():
         # A reasonable default if we can't read the registry
         # (Actually, it's pretty reasonable even if we can :-)
         val = os.path.join(os.path.dirname(get_system_root()),"Program Files")
-        
-    return val
 
+    return val
 
 
-# Determine which windows CPU were running on.
 class ArchDefinition(object):
     """
+    Determine which windows CPU were running on.
     A class for defining architecture-specific settings and logic.
     """
     def __init__(self, arch, synonyms=[]):
@@ -298,6 +354,7 @@ for a in SupportedArchitectureList:
     for s in a.synonyms:
         SupportedArchitectureMap[s] = a
 
+
 def get_architecture(arch=None):
     """Returns the definition for the specified architecture string.
 
@@ -311,6 +368,7 @@ def get_architecture(arch=None):
             arch = os.environ.get('PROCESSOR_ARCHITECTURE')
     return SupportedArchitectureMap.get(arch, ArchDefinition('', ['']))
 
+
 def generate(env):
     # Attempt to find cmd.exe (for WinNT/2k/XP) or
     # command.com for Win9x
@@ -346,7 +404,7 @@ def generate(env):
                    os.path.join(systemroot,'System32')
         tmp_pathext = '.com;.exe;.bat;.cmd'
         if 'PATHEXT' in os.environ:
-            tmp_pathext = os.environ['PATHEXT'] 
+            tmp_pathext = os.environ['PATHEXT']
         cmd_interp = SCons.Util.WhereIs('cmd', tmp_path, tmp_pathext)
         if not cmd_interp:
             cmd_interp = SCons.Util.WhereIs('command', tmp_path, tmp_pathext)
@@ -356,7 +414,6 @@ def generate(env):
         if not cmd_interp:
             cmd_interp = env.Detect('command')
 
-    
     if 'ENV' not in env:
         env['ENV']        = {}
 
@@ -368,7 +425,7 @@ def generate(env):
     # for SystemDrive because it's related.
     #
     # Weigh the impact carefully before adding other variables to this list.
-    import_env = [ 'SystemDrive', 'SystemRoot', 'TEMP', 'TMP' ]
+    import_env = ['SystemDrive', 'SystemRoot', 'TEMP', 'TMP' ]
     for var in import_env:
         v = os.environ.get(var)
         if v:
@@ -401,10 +458,10 @@ def generate(env):
     env['TEMPFILEPREFIX'] = '@'
     env['MAXLINELENGTH']  = 2048
     env['ESCAPE']         = escape
-    
+
     env['HOST_OS']        = 'win32'
     env['HOST_ARCH']      = get_architecture().arch
-    
+
 
 # Local Variables:
 # tab-width:4
diff --git a/src/engine/SCons/Platform/win32.xml b/src/engine/SCons/Platform/win32.xml
index d085350..c2b9b01 100644
--- a/src/engine/SCons/Platform/win32.xml
+++ b/src/engine/SCons/Platform/win32.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (c) 2001 - 2016 The SCons Foundation
+Copyright (c) 2001 - 2017 The SCons Foundation
 
 This file is processed by the bin/SConsDoc.py module.
 See its __doc__ string for a discussion of the format.