Imported Upstream version 1.2.0.d20100117upstream/1.2.0.d20100117

179 files changed, 468 insertions, 379 deletions

diff --git a/engine/SCons/Action.py b/engine/SCons/Action.py
index ec12a66..367bf46 100644
--- a/engine/SCons/Action.py
+++ b/engine/SCons/Action.py
@@ -76,7 +76,7 @@ way for wrapping up the functions.
 
 """
 
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -97,7 +97,7 @@ way for wrapping up the functions.
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-__revision__ = "src/engine/SCons/Action.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Action.py 4629 2010/01/17 22:23:21 scons"
 
 import cPickle
 import dis
@@ -430,7 +430,7 @@ class ActionBase:
         # This should never happen, as the Action() factory should wrap
         # the varlist, but just in case an action is created directly,
         # we duplicate this check here.
-        vl = self.varlist
+        vl = self.get_varlist(target, source, env)
         if is_String(vl): vl = (vl,)
         for v in vl:
             result.append(env.subst('${'+v+'}'))
@@ -454,6 +454,9 @@ class ActionBase:
         self.presub_env = None      # don't need this any more
         return lines
 
+    def get_varlist(self, target, source, env, executor=None):
+        return self.varlist
+
     def get_targets(self, env, executor):
         """
         Returns the type of targets ($TARGETS, $CHANGED_TARGETS) used
@@ -897,6 +900,9 @@ class CommandGeneratorAction(ActionBase):
     def get_implicit_deps(self, target, source, env, executor=None):
         return self._generate(target, source, env, 1, executor).get_implicit_deps(target, source, env)
 
+    def get_varlist(self, target, source, env, executor=None):
+        return self._generate(target, source, env, 1, executor).get_varlist(target, source, env, executor)
+
     def get_targets(self, env, executor):
         return self._generate(None, None, env, 1, executor).get_targets(env, executor)
 
@@ -958,6 +964,9 @@ class LazyAction(CommandGeneratorAction, CommandAction):
         c = self.get_parent_class(env)
         return c.get_presig(self, target, source, env)
 
+    def get_varlist(self, target, source, env, executor=None):
+        c = self.get_parent_class(env)
+        return c.get_varlist(self, target, source, env, executor)
 
 
 class FunctionAction(_ActionAction):
@@ -1139,6 +1148,13 @@ class ListAction(ActionBase):
             result.extend(act.get_implicit_deps(target, source, env))
         return result
 
+    def get_varlist(self, target, source, env, executor=None):
+        result = SCons.Util.OrderedDict()
+        for act in self.list:
+            for var in act.get_varlist(target, source, env, executor):
+                result[var] = True
+        return result.keys()
+
 class ActionCaller:
     """A class for delaying calling an Action function with specific
     (positional and keyword) arguments until the Action is actually
diff --git a/engine/SCons/Builder.py b/engine/SCons/Builder.py
index 750b741..fb41ae4 100644
--- a/engine/SCons/Builder.py
+++ b/engine/SCons/Builder.py
@@ -76,7 +76,7 @@ There are the following methods for internal use within this module:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -98,7 +98,7 @@ There are the following methods for internal use within this module:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Builder.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Builder.py 4629 2010/01/17 22:23:21 scons"
 
 import UserDict
 import UserList
diff --git a/engine/SCons/CacheDir.py b/engine/SCons/CacheDir.py
index f14aa55..f114421 100644
--- a/engine/SCons/CacheDir.py
+++ b/engine/SCons/CacheDir.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/CacheDir.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/CacheDir.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 CacheDir support
diff --git a/engine/SCons/Debug.py b/engine/SCons/Debug.py
index a7681c3..eaacfed 100644
--- a/engine/SCons/Debug.py
+++ b/engine/SCons/Debug.py
@@ -7,7 +7,7 @@ needed by most users.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -29,7 +29,7 @@ needed by most users.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Debug.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Debug.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import string
@@ -205,7 +205,7 @@ def Trace(msg, file=None, mode='w', tstamp=None):
     """Write a trace message to a file.  Whenever a file is specified,
     it becomes the default for the next call to Trace()."""
     global TraceDefault
-    global TimeStamp
+    global TimeStampDefault
     global PreviousTime
     if file is None:
         file = TraceDefault
diff --git a/engine/SCons/Defaults.py b/engine/SCons/Defaults.py
index 0de18e7..db65182 100644
--- a/engine/SCons/Defaults.py
+++ b/engine/SCons/Defaults.py
@@ -10,7 +10,7 @@ from distutils.msvccompiler.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ from distutils.msvccompiler.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Defaults.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Defaults.py 4629 2010/01/17 22:23:21 scons"
 
 
 
diff --git a/engine/SCons/Environment.py b/engine/SCons/Environment.py
index 3ce1d9f..23b0719 100644
--- a/engine/SCons/Environment.py
+++ b/engine/SCons/Environment.py
@@ -10,7 +10,7 @@ Environment
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ Environment
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Environment.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Environment.py 4629 2010/01/17 22:23:21 scons"
 
 
 import copy
diff --git a/engine/SCons/Errors.py b/engine/SCons/Errors.py
index 07e976c..b704dec 100644
--- a/engine/SCons/Errors.py
+++ b/engine/SCons/Errors.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ and user errors in SCons.
 
 """
 
-__revision__ = "src/engine/SCons/Errors.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Errors.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Executor.py b/engine/SCons/Executor.py
index 1098968..4e98347 100644
--- a/engine/SCons/Executor.py
+++ b/engine/SCons/Executor.py
@@ -6,7 +6,7 @@ Nodes.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ Nodes.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Executor.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Executor.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 import UserList
diff --git a/engine/SCons/Job.py b/engine/SCons/Job.py
index 6bfc288..8d772c3 100644
--- a/engine/SCons/Job.py
+++ b/engine/SCons/Job.py
@@ -7,7 +7,7 @@ stop, and wait on jobs.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -29,7 +29,7 @@ stop, and wait on jobs.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Job.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Job.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import signal
diff --git a/engine/SCons/Memoize.py b/engine/SCons/Memoize.py
index 61e9557..5ad17a2 100644
--- a/engine/SCons/Memoize.py
+++ b/engine/SCons/Memoize.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Memoize.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Memoize.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Memoizer
 
diff --git a/engine/SCons/Node/Alias.py b/engine/SCons/Node/Alias.py
index da0391f..57596eb 100644
--- a/engine/SCons/Node/Alias.py
+++ b/engine/SCons/Node/Alias.py
@@ -8,7 +8,7 @@ This creates a hash of global Aliases (dummy targets).
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 @@ This creates a hash of global Aliases (dummy targets).
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/Alias.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Node/Alias.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 import UserDict
diff --git a/engine/SCons/Node/FS.py b/engine/SCons/Node/FS.py
index fd21e73..40c887f 100644
--- a/engine/SCons/Node/FS.py
+++ b/engine/SCons/Node/FS.py
@@ -11,7 +11,7 @@ that can be used by scripts or modules looking for the canonical default.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ that can be used by scripts or modules looking for the canonical default.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/FS.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Node/FS.py 4629 2010/01/17 22:23:21 scons"
 
 from itertools import izip
 import cStringIO
diff --git a/engine/SCons/Node/Python.py b/engine/SCons/Node/Python.py
index ef66c3c..2e42b6c 100644
--- a/engine/SCons/Node/Python.py
+++ b/engine/SCons/Node/Python.py
@@ -5,7 +5,7 @@ Python nodes.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Python nodes.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/Python.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Node/Python.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Node
 
diff --git a/engine/SCons/Node/__init__.py b/engine/SCons/Node/__init__.py
index 6acc751..2ffadc2 100644
--- a/engine/SCons/Node/__init__.py
+++ b/engine/SCons/Node/__init__.py
@@ -20,7 +20,7 @@ be able to depend on any other type of "thing."
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -42,7 +42,7 @@ be able to depend on any other type of "thing."
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Node/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import copy
 from itertools import chain, izip
diff --git a/engine/SCons/Options/BoolOption.py b/engine/SCons/Options/BoolOption.py
index 600fc15..26cb245 100644
--- a/engine/SCons/Options/BoolOption.py
+++ b/engine/SCons/Options/BoolOption.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/BoolOption.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/BoolOption.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/Options/EnumOption.py b/engine/SCons/Options/EnumOption.py
index a89ab88..44b5ed1 100644
--- a/engine/SCons/Options/EnumOption.py
+++ b/engine/SCons/Options/EnumOption.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/EnumOption.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/EnumOption.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/Options/ListOption.py b/engine/SCons/Options/ListOption.py
index 049b45b..373b8d6 100644
--- a/engine/SCons/Options/ListOption.py
+++ b/engine/SCons/Options/ListOption.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/ListOption.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/ListOption.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/Options/PackageOption.py b/engine/SCons/Options/PackageOption.py
index 7464110..16f59ef 100644
--- a/engine/SCons/Options/PackageOption.py
+++ b/engine/SCons/Options/PackageOption.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/PackageOption.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/PackageOption.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/Options/PathOption.py b/engine/SCons/Options/PathOption.py
index 7c46b92..1513570 100644
--- a/engine/SCons/Options/PathOption.py
+++ b/engine/SCons/Options/PathOption.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/PathOption.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/PathOption.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/Options/__init__.py b/engine/SCons/Options/__init__.py
index afa28e8..50d9e96 100644
--- a/engine/SCons/Options/__init__.py
+++ b/engine/SCons/Options/__init__.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Options/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Options/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Options module hierarchy
 
diff --git a/engine/SCons/PathList.py b/engine/SCons/PathList.py
index c88cda4..fb299e3 100644
--- a/engine/SCons/PathList.py
+++ b/engine/SCons/PathList.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/PathList.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/PathList.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """SCons.PathList
 
diff --git a/engine/SCons/Platform/__init__.py b/engine/SCons/Platform/__init__.py
index 6252637..6e98827 100644
--- a/engine/SCons/Platform/__init__.py
+++ b/engine/SCons/Platform/__init__.py
@@ -20,7 +20,7 @@ their own platform definition.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -42,7 +42,7 @@ their own platform definition.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Platform/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.compat
 
diff --git a/engine/SCons/Platform/aix.py b/engine/SCons/Platform/aix.py
index 8dec76c..f11370f 100644
--- a/engine/SCons/Platform/aix.py
+++ b/engine/SCons/Platform/aix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/aix.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/aix.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import string
diff --git a/engine/SCons/Platform/cygwin.py b/engine/SCons/Platform/cygwin.py
index e61e195..2dc5709 100644
--- a/engine/SCons/Platform/cygwin.py
+++ b/engine/SCons/Platform/cygwin.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/cygwin.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/cygwin.py 4629 2010/01/17 22:23:21 scons"
 
 import posix
 from SCons.Platform import TempFileMunge
diff --git a/engine/SCons/Platform/darwin.py b/engine/SCons/Platform/darwin.py
index 7c5b75f..b2d020d 100644
--- a/engine/SCons/Platform/darwin.py
+++ b/engine/SCons/Platform/darwin.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/darwin.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/darwin.py 4629 2010/01/17 22:23:21 scons"
 
 import posix
 
diff --git a/engine/SCons/Platform/hpux.py b/engine/SCons/Platform/hpux.py
index 651d0ae..102c885 100644
--- a/engine/SCons/Platform/hpux.py
+++ b/engine/SCons/Platform/hpux.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/hpux.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/hpux.py 4629 2010/01/17 22:23:21 scons"
 
 import posix
 
diff --git a/engine/SCons/Platform/irix.py b/engine/SCons/Platform/irix.py
index 8d80c89..a6e2456 100644
--- a/engine/SCons/Platform/irix.py
+++ b/engine/SCons/Platform/irix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/irix.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/irix.py 4629 2010/01/17 22:23:21 scons"
 
 import posix
 
diff --git a/engine/SCons/Platform/os2.py b/engine/SCons/Platform/os2.py
index 36e2445..d043a39 100644
--- a/engine/SCons/Platform/os2.py
+++ b/engine/SCons/Platform/os2.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/os2.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/os2.py 4629 2010/01/17 22:23:21 scons"
 import win32
 
 def generate(env):
diff --git a/engine/SCons/Platform/posix.py b/engine/SCons/Platform/posix.py
index f9795c0..203db88 100644
--- a/engine/SCons/Platform/posix.py
+++ b/engine/SCons/Platform/posix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/posix.py 4629 2010/01/17 22:23:21 scons"
 
 import errno
 import os
diff --git a/engine/SCons/Platform/sunos.py b/engine/SCons/Platform/sunos.py
index 5302270..54458d3 100644
--- a/engine/SCons/Platform/sunos.py
+++ b/engine/SCons/Platform/sunos.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/sunos.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/sunos.py 4629 2010/01/17 22:23:21 scons"
 
 import posix
 
diff --git a/engine/SCons/Platform/win32.py b/engine/SCons/Platform/win32.py
index 9ffa03e..649795a 100644
--- a/engine/SCons/Platform/win32.py
+++ b/engine/SCons/Platform/win32.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Platform/win32.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
@@ -195,7 +195,7 @@ def get_system_root():
         return _system_root
 
     # A resonable default if we can't read the registry
-    val = os.environ.get('SystemRoot', "C:/WINDOWS")
+    val = os.environ.get('SystemRoot', "C:\\WINDOWS")
 
     if SCons.Util.can_read_reg:
         try:
diff --git a/engine/SCons/SConf.py b/engine/SCons/SConf.py
index b67ca64..58dcdc2 100644
--- a/engine/SCons/SConf.py
+++ b/engine/SCons/SConf.py
@@ -4,7 +4,7 @@ Autoconf-like configuration support.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ Autoconf-like configuration support.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/SConf.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/SConf.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import re
diff --git a/engine/SCons/SConsign.py b/engine/SCons/SConsign.py
index a70becd..6f1e984 100644
--- a/engine/SCons/SConsign.py
+++ b/engine/SCons/SConsign.py
@@ -5,7 +5,7 @@ Writing and reading information to the .sconsign file or files.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Writing and reading information to the .sconsign file or files.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/SConsign.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/SConsign.py 4629 2010/01/17 22:23:21 scons"
 
 import cPickle
 import os
diff --git a/engine/SCons/Scanner/C.py b/engine/SCons/Scanner/C.py
index bc44e66..453310d 100644
--- a/engine/SCons/Scanner/C.py
+++ b/engine/SCons/Scanner/C.py
@@ -5,7 +5,7 @@ This module implements the depenency scanner for C/C++ code.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ This module implements the depenency scanner for C/C++ code.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/C.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/C.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Node.FS
 import SCons.Scanner
diff --git a/engine/SCons/Scanner/D.py b/engine/SCons/Scanner/D.py
index df9b99a..e1cb350 100644
--- a/engine/SCons/Scanner/D.py
+++ b/engine/SCons/Scanner/D.py
@@ -8,7 +8,7 @@ Coded by Andy Friesen
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 @@ Coded by Andy Friesen
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/D.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/D.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Scanner/Dir.py b/engine/SCons/Scanner/Dir.py
index 2d0a8b3..c2ba897 100644
--- a/engine/SCons/Scanner/Dir.py
+++ b/engine/SCons/Scanner/Dir.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Scanner/Dir.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/Dir.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Node.FS
 import SCons.Scanner
diff --git a/engine/SCons/Scanner/Fortran.py b/engine/SCons/Scanner/Fortran.py
index c0ac91f..5b31e24 100644
--- a/engine/SCons/Scanner/Fortran.py
+++ b/engine/SCons/Scanner/Fortran.py
@@ -5,7 +5,7 @@ This module implements the dependency scanner for Fortran code.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ This module implements the dependency scanner for Fortran code.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/Fortran.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/Fortran.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Scanner/IDL.py b/engine/SCons/Scanner/IDL.py
index 683e9bb..22afd95 100644
--- a/engine/SCons/Scanner/IDL.py
+++ b/engine/SCons/Scanner/IDL.py
@@ -6,7 +6,7 @@ Definition Language) files.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ Definition Language) files.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/IDL.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/IDL.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Node.FS
 import SCons.Scanner
diff --git a/engine/SCons/Scanner/LaTeX.py b/engine/SCons/Scanner/LaTeX.py
index 761a584..a3395f1 100644
--- a/engine/SCons/Scanner/LaTeX.py
+++ b/engine/SCons/Scanner/LaTeX.py
@@ -5,7 +5,7 @@ This module implements the dependency scanner for LaTeX code.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ This module implements the dependency scanner for LaTeX code.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/LaTeX.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/LaTeX.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
@@ -182,7 +182,7 @@ class LaTeX(SCons.Scanner.Base):
             node = node.rfile()
             if not node.exists():
                 return []
-            return self.scan(node, path)
+            return self.scan_recurse(node, path)
 
         class FindMultiPathDirs:
             """The stock FindPathDirs function has the wrong granularity:
@@ -226,7 +226,7 @@ class LaTeX(SCons.Scanner.Base):
 
         kw['function'] = _scan
         kw['path_function'] = FindMultiPathDirs(LaTeX.keyword_paths)
-        kw['recursive'] = 1
+        kw['recursive'] = 0
         kw['skeys'] = suffixes
         kw['scan_check'] = LaTeXScanCheck(suffixes)
         kw['name'] = name
@@ -279,13 +279,13 @@ class LaTeX(SCons.Scanner.Base):
                 return i, include
         return i, include
 
-    def scan(self, node, path=()):
+    def scan(self, node):
         # Modify the default scan function to allow for the regular
         # expression to return a comma separated list of file names
         # as can be the case with the bibliography keyword.
 
         # Cache the includes list in node so we only scan it once:
-        path_dict = dict(list(path))
+        # path_dict = dict(list(path))
         noopt_cre = re.compile('\[.*$')
         if node.includes != None:
             includes = node.includes
@@ -310,6 +310,19 @@ class LaTeX(SCons.Scanner.Base):
             includes = split_includes
             node.includes = includes
 
+        return includes
+
+    def scan_recurse(self, node, path=()):
+        """ do a recursive scan of the top level target file
+        This lets us search for included files based on the
+        directory of the main file just as latex does"""
+
+        path_dict = dict(list(path))
+        
+        queue = [] 
+        queue.extend( self.scan(node) )
+        seen = {}
+
         # This is a hand-coded DSU (decorate-sort-undecorate, or
         # Schwartzian transform) pattern.  The sort key is the raw name
         # of the file as specifed on the \include, \input, etc. line.
@@ -319,7 +332,24 @@ class LaTeX(SCons.Scanner.Base):
         # is actually found in a Repository or locally."""
         nodes = []
         source_dir = node.get_dir()
-        for include in includes:
+        #for include in includes:
+        while queue:
+            
+            include = queue.pop()
+            # TODO(1.5):  more compact:
+            #try:
+            #    if seen[include[1]] == 1:
+            #        continue
+            #except KeyError:
+            #    seen[include[1]] = 1
+            try:
+                already_seen = seen[include[1]]
+            except KeyError:
+                seen[include[1]] = 1
+                already_seen = False
+            if already_seen:
+                continue
+
             #
             # Handle multiple filenames in include[1]
             #
@@ -333,6 +363,9 @@ class LaTeX(SCons.Scanner.Base):
             else:
                 sortkey = self.sort_key(n)
                 nodes.append((sortkey, n))
+                # recurse down 
+                queue.extend( self.scan(n) )
+
         #
         nodes.sort()
         nodes = map(lambda pair: pair[1], nodes)
diff --git a/engine/SCons/Scanner/Prog.py b/engine/SCons/Scanner/Prog.py
index d0ba16b..37bf2a0 100644
--- a/engine/SCons/Scanner/Prog.py
+++ b/engine/SCons/Scanner/Prog.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Scanner/Prog.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/Prog.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 
diff --git a/engine/SCons/Scanner/RC.py b/engine/SCons/Scanner/RC.py
index 243de3c..a1bdf77 100644
--- a/engine/SCons/Scanner/RC.py
+++ b/engine/SCons/Scanner/RC.py
@@ -6,7 +6,7 @@ Definition Language) files.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ Definition Language) files.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/RC.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/RC.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Node.FS
 import SCons.Scanner
diff --git a/engine/SCons/Scanner/__init__.py b/engine/SCons/Scanner/__init__.py
index 7e72504..83ca110 100644
--- a/engine/SCons/Scanner/__init__.py
+++ b/engine/SCons/Scanner/__init__.py
@@ -5,7 +5,7 @@ The Scanner package for the SCons software construction utility.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ The Scanner package for the SCons software construction utility.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Scanner/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Scanner/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Script/Interactive.py b/engine/SCons/Script/Interactive.py
index 8c27c87..63fa884 100644
--- a/engine/SCons/Script/Interactive.py
+++ b/engine/SCons/Script/Interactive.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Script/Interactive.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Script/Interactive.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 SCons interactive mode
diff --git a/engine/SCons/Script/Main.py b/engine/SCons/Script/Main.py
index 0d63b10..e53993d 100644
--- a/engine/SCons/Script/Main.py
+++ b/engine/SCons/Script/Main.py
@@ -12,7 +12,7 @@ it goes here.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -34,7 +34,7 @@ it goes here.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/Main.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Script/Main.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
@@ -1284,7 +1284,7 @@ def main():
         # __main__.__version__, hence there is no script version.
         pass 
     parts.append(version_string("engine", SCons))
-    parts.append("Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation")
+    parts.append("Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation")
     version = string.join(parts, '')
 
     import SConsOptions
diff --git a/engine/SCons/Script/SConsOptions.py b/engine/SCons/Script/SConsOptions.py
index 171268a..458589e 100644
--- a/engine/SCons/Script/SConsOptions.py
+++ b/engine/SCons/Script/SConsOptions.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Script/SConsOptions.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Script/SConsOptions.py 4629 2010/01/17 22:23:21 scons"
 
 import optparse
 import re
diff --git a/engine/SCons/Script/SConscript.py b/engine/SCons/Script/SConscript.py
index aa9fdab..18f1ff1 100644
--- a/engine/SCons/Script/SConscript.py
+++ b/engine/SCons/Script/SConscript.py
@@ -6,7 +6,7 @@ files.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ files.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/SConscript.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Script/SConscript.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons
 import SCons.Action
diff --git a/engine/SCons/Script/__init__.py b/engine/SCons/Script/__init__.py
index c4ac363..2b6f5fc 100644
--- a/engine/SCons/Script/__init__.py
+++ b/engine/SCons/Script/__init__.py
@@ -12,7 +12,7 @@ it goes here.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -34,7 +34,7 @@ it goes here.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Script/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import time
 start_time = time.time()
diff --git a/engine/SCons/Sig.py b/engine/SCons/Sig.py
index 3d8dcd0..c2adeb0 100644
--- a/engine/SCons/Sig.py
+++ b/engine/SCons/Sig.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Sig.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Sig.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Place-holder for the old SCons.Sig module hierarchy
 
diff --git a/engine/SCons/Subst.py b/engine/SCons/Subst.py
index 803679e..e37c9d7 100644
--- a/engine/SCons/Subst.py
+++ b/engine/SCons/Subst.py
@@ -5,7 +5,7 @@ SCons string substitution.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ SCons string substitution.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Subst.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Subst.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Taskmaster.py b/engine/SCons/Taskmaster.py
index f9e0857..7998cf5 100644
--- a/engine/SCons/Taskmaster.py
+++ b/engine/SCons/Taskmaster.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -48,7 +48,7 @@ interface and the SCons build engine.  There are two key classes here:
         target(s) that it decides need to be evaluated and/or built.
 """
 
-__revision__ = "src/engine/SCons/Taskmaster.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Taskmaster.py 4629 2010/01/17 22:23:21 scons"
 
 from itertools import chain
 import operator
diff --git a/engine/SCons/Tool/386asm.py b/engine/SCons/Tool/386asm.py
index ed7672b..bb38853 100644
--- a/engine/SCons/Tool/386asm.py
+++ b/engine/SCons/Tool/386asm.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/386asm.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/386asm.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.PharLapCommon import addPharLapPaths
 import SCons.Util
diff --git a/engine/SCons/Tool/BitKeeper.py b/engine/SCons/Tool/BitKeeper.py
index 42cd096..041b9a2 100644
--- a/engine/SCons/Tool/BitKeeper.py
+++ b/engine/SCons/Tool/BitKeeper.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/BitKeeper.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/BitKeeper.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/CVS.py b/engine/SCons/Tool/CVS.py
index 412c3f1..b7418a1 100644
--- a/engine/SCons/Tool/CVS.py
+++ b/engine/SCons/Tool/CVS.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/CVS.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/CVS.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/FortranCommon.py b/engine/SCons/Tool/FortranCommon.py
index ff01a07..a0afc60 100644
--- a/engine/SCons/Tool/FortranCommon.py
+++ b/engine/SCons/Tool/FortranCommon.py
@@ -5,7 +5,7 @@ Stuff for processing Fortran, common to all fortran dialects.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Stuff for processing Fortran, common to all fortran dialects.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/FortranCommon.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/FortranCommon.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Tool/JavaCommon.py b/engine/SCons/Tool/JavaCommon.py
index 76ae8c6..2919cdd 100644
--- a/engine/SCons/Tool/JavaCommon.py
+++ b/engine/SCons/Tool/JavaCommon.py
@@ -5,7 +5,7 @@ Stuff for processing Java.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Stuff for processing Java.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/JavaCommon.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/JavaCommon.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/MSCommon/__init__.py b/engine/SCons/Tool/MSCommon/__init__.py
index 4f56a4a..7a23c87 100644
--- a/engine/SCons/Tool/MSCommon/__init__.py
+++ b/engine/SCons/Tool/MSCommon/__init__.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 Common functions for Microsoft Visual Studio and Visual C/C++.
diff --git a/engine/SCons/Tool/MSCommon/arch.py b/engine/SCons/Tool/MSCommon/arch.py
index ce214c2..25ec1b9 100644
--- a/engine/SCons/Tool/MSCommon/arch.py
+++ b/engine/SCons/Tool/MSCommon/arch.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/arch.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/arch.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Module to define supported Windows chip architectures.
 """
diff --git a/engine/SCons/Tool/MSCommon/common.py b/engine/SCons/Tool/MSCommon/common.py
index 219e680..d7d3b79 100644
--- a/engine/SCons/Tool/MSCommon/common.py
+++ b/engine/SCons/Tool/MSCommon/common.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/common.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/common.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 Common helper functions for working with the Microsoft tool chain.
@@ -60,12 +60,27 @@ def is_win64():
     # Unfortunately, python does not provide a useful way to determine
     # if the underlying Windows OS is 32-bit or 64-bit.  Worse, whether
     # the Python itself is 32-bit or 64-bit affects what it returns,
-    # so nothing in sys.* or os.* help.  So we go to the registry to
-    # look directly for a clue from Windows, caching the result to
-    # avoid repeated registry calls.
+    # so nothing in sys.* or os.* help.  
+
+    # Apparently the best solution is to use env vars that Windows
+    # sets.  If PROCESSOR_ARCHITECTURE is not x86, then the python
+    # process is running in 64 bit mode (on a 64-bit OS, 64-bit
+    # hardware, obviously).
+    # If this python is 32-bit but the OS is 64, Windows will set
+    # ProgramW6432 and PROCESSOR_ARCHITEW6432 to non-null.
+    # (Checking for HKLM\Software\Wow6432Node in the registry doesn't
+    # work, because some 32-bit installers create it.)
     global _is_win64
     if _is_win64 is None:
-        _is_win64 = has_reg(r"Software\Wow6432Node")
+        # I structured these tests to make it easy to add new ones or
+        # add exceptions in the future, because this is a bit fragile.
+        _is_win64 = False
+        if os.environ.get('PROCESSOR_ARCHITECTURE','x86') != 'x86':
+            _is_win64 = True
+        if os.environ.get('PROCESSOR_ARCHITEW6432'):
+            _is_win64 = True
+        if os.environ.get('ProgramW6432'):
+            _is_win64 = True
     return _is_win64
 
 
diff --git a/engine/SCons/Tool/MSCommon/netframework.py b/engine/SCons/Tool/MSCommon/netframework.py
index 300f662..b52e597 100644
--- a/engine/SCons/Tool/MSCommon/netframework.py
+++ b/engine/SCons/Tool/MSCommon/netframework.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/netframework.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/netframework.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 """
diff --git a/engine/SCons/Tool/MSCommon/sdk.py b/engine/SCons/Tool/MSCommon/sdk.py
index f1345e4..f458dc0 100644
--- a/engine/SCons/Tool/MSCommon/sdk.py
+++ b/engine/SCons/Tool/MSCommon/sdk.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/sdk.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/sdk.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Module to detect the Platform/Windows SDK
 
diff --git a/engine/SCons/Tool/MSCommon/vc.py b/engine/SCons/Tool/MSCommon/vc.py
index c02f15c..a190b8e 100644
--- a/engine/SCons/Tool/MSCommon/vc.py
+++ b/engine/SCons/Tool/MSCommon/vc.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 @@
 #   * test on 64 bits XP +  VS 2005 (and VS 6 if possible)
 #   * SDK
 #   * Assembly
-__revision__ = "src/engine/SCons/Tool/MSCommon/vc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/vc.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Module for Visual C/C++ detection and configuration.
 """
diff --git a/engine/SCons/Tool/MSCommon/vs.py b/engine/SCons/Tool/MSCommon/vs.py
index f9531c0..5be29c1 100644
--- a/engine/SCons/Tool/MSCommon/vs.py
+++ b/engine/SCons/Tool/MSCommon/vs.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/MSCommon/vs.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/MSCommon/vs.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """Module to detect Visual Studio and/or Visual C/C++
 """
diff --git a/engine/SCons/Tool/Perforce.py b/engine/SCons/Tool/Perforce.py
index 8a22aee..0ea9a31 100644
--- a/engine/SCons/Tool/Perforce.py
+++ b/engine/SCons/Tool/Perforce.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/Perforce.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/Perforce.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 
diff --git a/engine/SCons/Tool/PharLapCommon.py b/engine/SCons/Tool/PharLapCommon.py
index 8b6086e..42f95ef 100644
--- a/engine/SCons/Tool/PharLapCommon.py
+++ b/engine/SCons/Tool/PharLapCommon.py
@@ -7,7 +7,7 @@ Phar Lap ETS tool chain.  Right now, this is linkloc and
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -29,7 +29,7 @@ Phar Lap ETS tool chain.  Right now, this is linkloc and
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/PharLapCommon.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/PharLapCommon.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/RCS.py b/engine/SCons/Tool/RCS.py
index d60be1e..6a4a8da 100644
--- a/engine/SCons/Tool/RCS.py
+++ b/engine/SCons/Tool/RCS.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/RCS.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/RCS.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/SCCS.py b/engine/SCons/Tool/SCCS.py
index 66cb4df..b4d9936 100644
--- a/engine/SCons/Tool/SCCS.py
+++ b/engine/SCons/Tool/SCCS.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/SCCS.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/SCCS.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/Subversion.py b/engine/SCons/Tool/Subversion.py
index 57397ce..603d9a0 100644
--- a/engine/SCons/Tool/Subversion.py
+++ b/engine/SCons/Tool/Subversion.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/Subversion.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/Subversion.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/__init__.py b/engine/SCons/Tool/__init__.py
index 5317fe8..7cb7c30 100644
--- a/engine/SCons/Tool/__init__.py
+++ b/engine/SCons/Tool/__init__.py
@@ -14,7 +14,7 @@ tool definition.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -36,7 +36,7 @@ tool definition.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import imp
 import sys
diff --git a/engine/SCons/Tool/aixc++.py b/engine/SCons/Tool/aixc++.py
index bef7b99..59979d7 100644
--- a/engine/SCons/Tool/aixc++.py
+++ b/engine/SCons/Tool/aixc++.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/aixc++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/aixc++.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/aixcc.py b/engine/SCons/Tool/aixcc.py
index 55d0d68..a674863 100644
--- a/engine/SCons/Tool/aixcc.py
+++ b/engine/SCons/Tool/aixcc.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/aixcc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/aixcc.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/aixf77.py b/engine/SCons/Tool/aixf77.py
index eeb4b06..3a6a6c9 100644
--- a/engine/SCons/Tool/aixf77.py
+++ b/engine/SCons/Tool/aixf77.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/aixf77.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/aixf77.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/aixlink.py b/engine/SCons/Tool/aixlink.py
index f065978..7b877f4 100644
--- a/engine/SCons/Tool/aixlink.py
+++ b/engine/SCons/Tool/aixlink.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/aixlink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/aixlink.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/applelink.py b/engine/SCons/Tool/applelink.py
index 6605017..dc6b926 100644
--- a/engine/SCons/Tool/applelink.py
+++ b/engine/SCons/Tool/applelink.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/applelink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/applelink.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/ar.py b/engine/SCons/Tool/ar.py
index 855985b..7fa446e 100644
--- a/engine/SCons/Tool/ar.py
+++ b/engine/SCons/Tool/ar.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ar.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ar.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/as.py b/engine/SCons/Tool/as.py
index 0fe8d2b..05ee301 100644
--- a/engine/SCons/Tool/as.py
+++ b/engine/SCons/Tool/as.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/as.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/as.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/bcc32.py b/engine/SCons/Tool/bcc32.py
index bb02ced..c5b9286 100644
--- a/engine/SCons/Tool/bcc32.py
+++ b/engine/SCons/Tool/bcc32.py
@@ -5,7 +5,7 @@ XXX
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ XXX
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/bcc32.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/bcc32.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/c++.py b/engine/SCons/Tool/c++.py
index ad7c46b..80de002 100644
--- a/engine/SCons/Tool/c++.py
+++ b/engine/SCons/Tool/c++.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/c++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/c++.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/cc.py b/engine/SCons/Tool/cc.py
index b8ecf9f..2ee9757 100644
--- a/engine/SCons/Tool/cc.py
+++ b/engine/SCons/Tool/cc.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/cc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/cc.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool
 import SCons.Defaults
diff --git a/engine/SCons/Tool/cvf.py b/engine/SCons/Tool/cvf.py
index 7855096..8dc3955 100644
--- a/engine/SCons/Tool/cvf.py
+++ b/engine/SCons/Tool/cvf.py
@@ -5,7 +5,7 @@ Tool-specific initialization for the Compaq Visual Fortran compiler.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Tool-specific initialization for the Compaq Visual Fortran compiler.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/cvf.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/cvf.py 4629 2010/01/17 22:23:21 scons"
 
 import fortran
 
diff --git a/engine/SCons/Tool/default.py b/engine/SCons/Tool/default.py
index d5befef..ac94f80 100644
--- a/engine/SCons/Tool/default.py
+++ b/engine/SCons/Tool/default.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/default.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/default.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool
 
diff --git a/engine/SCons/Tool/dmd.py b/engine/SCons/Tool/dmd.py
index 3d8c257..a4be5ab 100644
--- a/engine/SCons/Tool/dmd.py
+++ b/engine/SCons/Tool/dmd.py
@@ -32,7 +32,7 @@ Lib tool variables:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -54,7 +54,7 @@ Lib tool variables:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/dmd.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/dmd.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import string
diff --git a/engine/SCons/Tool/dvi.py b/engine/SCons/Tool/dvi.py
index c423e38..79f7294 100644
--- a/engine/SCons/Tool/dvi.py
+++ b/engine/SCons/Tool/dvi.py
@@ -5,7 +5,7 @@ Common DVI Builder definition for various other Tool modules that use it.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Common DVI Builder definition for various other Tool modules that use it.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/dvi.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/dvi.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Builder
 import SCons.Tool
diff --git a/engine/SCons/Tool/dvipdf.py b/engine/SCons/Tool/dvipdf.py
index 1ed9c73..22af5e4 100644
--- a/engine/SCons/Tool/dvipdf.py
+++ b/engine/SCons/Tool/dvipdf.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/dvipdf.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/dvipdf.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Defaults
diff --git a/engine/SCons/Tool/dvips.py b/engine/SCons/Tool/dvips.py
index e1116e0..442e78e 100644
--- a/engine/SCons/Tool/dvips.py
+++ b/engine/SCons/Tool/dvips.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/dvips.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/dvips.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/f77.py b/engine/SCons/Tool/f77.py
index 7b5607a..f08922f 100644
--- a/engine/SCons/Tool/f77.py
+++ b/engine/SCons/Tool/f77.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/f77.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/f77.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Scanner.Fortran
diff --git a/engine/SCons/Tool/f90.py b/engine/SCons/Tool/f90.py
index e9c2cec..c1adb7d 100644
--- a/engine/SCons/Tool/f90.py
+++ b/engine/SCons/Tool/f90.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/f90.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/f90.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Scanner.Fortran
diff --git a/engine/SCons/Tool/f95.py b/engine/SCons/Tool/f95.py
index 2d78cea..9a879f1 100644
--- a/engine/SCons/Tool/f95.py
+++ b/engine/SCons/Tool/f95.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/f95.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/f95.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/filesystem.py b/engine/SCons/Tool/filesystem.py
index 263e9ff..ed7ac12 100644
--- a/engine/SCons/Tool/filesystem.py
+++ b/engine/SCons/Tool/filesystem.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/filesystem.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/filesystem.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons
 from SCons.Tool.install import copyFunc
diff --git a/engine/SCons/Tool/fortran.py b/engine/SCons/Tool/fortran.py
index 6ff348f..542aeeb 100644
--- a/engine/SCons/Tool/fortran.py
+++ b/engine/SCons/Tool/fortran.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/fortran.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/fortran.py 4629 2010/01/17 22:23:21 scons"
 
 import re
 import string
diff --git a/engine/SCons/Tool/g++.py b/engine/SCons/Tool/g++.py
index bdde6be..4a1ab73 100644
--- a/engine/SCons/Tool/g++.py
+++ b/engine/SCons/Tool/g++.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/g++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/g++.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
diff --git a/engine/SCons/Tool/g77.py b/engine/SCons/Tool/g77.py
index 79d610e..d7e4adc 100644
--- a/engine/SCons/Tool/g77.py
+++ b/engine/SCons/Tool/g77.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/g77.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/g77.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 from SCons.Tool.FortranCommon import add_all_to_env, add_f77_to_env
diff --git a/engine/SCons/Tool/gas.py b/engine/SCons/Tool/gas.py
index 94280d6..733193d 100644
--- a/engine/SCons/Tool/gas.py
+++ b/engine/SCons/Tool/gas.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/gas.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/gas.py 4629 2010/01/17 22:23:21 scons"
 
 as_module = __import__('as', globals(), locals(), [])
 
diff --git a/engine/SCons/Tool/gcc.py b/engine/SCons/Tool/gcc.py
index 0690194..e5a1d14 100644
--- a/engine/SCons/Tool/gcc.py
+++ b/engine/SCons/Tool/gcc.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/gcc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/gcc.py 4629 2010/01/17 22:23:21 scons"
 
 import cc
 import os
diff --git a/engine/SCons/Tool/gfortran.py b/engine/SCons/Tool/gfortran.py
index ddbdd69..05d1afd 100644
--- a/engine/SCons/Tool/gfortran.py
+++ b/engine/SCons/Tool/gfortran.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/gfortran.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/gfortran.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/gnulink.py b/engine/SCons/Tool/gnulink.py
index d983f43..bf25c2a 100644
--- a/engine/SCons/Tool/gnulink.py
+++ b/engine/SCons/Tool/gnulink.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/gnulink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/gnulink.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/gs.py b/engine/SCons/Tool/gs.py
index 96982c0..7d4e329 100644
--- a/engine/SCons/Tool/gs.py
+++ b/engine/SCons/Tool/gs.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/gs.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/gs.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Platform
diff --git a/engine/SCons/Tool/hpc++.py b/engine/SCons/Tool/hpc++.py
index 2eb671b..8472d35 100644
--- a/engine/SCons/Tool/hpc++.py
+++ b/engine/SCons/Tool/hpc++.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/hpc++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/hpc++.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
diff --git a/engine/SCons/Tool/hpcc.py b/engine/SCons/Tool/hpcc.py
index 1d31dc4..227f7e0 100644
--- a/engine/SCons/Tool/hpcc.py
+++ b/engine/SCons/Tool/hpcc.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/hpcc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/hpcc.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/hplink.py b/engine/SCons/Tool/hplink.py
index 18070d6..4e28558 100644
--- a/engine/SCons/Tool/hplink.py
+++ b/engine/SCons/Tool/hplink.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/hplink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/hplink.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/icc.py b/engine/SCons/Tool/icc.py
index 916f7c5..1d68201 100644
--- a/engine/SCons/Tool/icc.py
+++ b/engine/SCons/Tool/icc.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/icc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/icc.py 4629 2010/01/17 22:23:21 scons"
 
 import cc
 
diff --git a/engine/SCons/Tool/icl.py b/engine/SCons/Tool/icl.py
index 3adee33..eb04d2b 100644
--- a/engine/SCons/Tool/icl.py
+++ b/engine/SCons/Tool/icl.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/icl.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/icl.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool.intelc
 
diff --git a/engine/SCons/Tool/ifl.py b/engine/SCons/Tool/ifl.py
index 85eda07..56ebb4f 100644
--- a/engine/SCons/Tool/ifl.py
+++ b/engine/SCons/Tool/ifl.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ifl.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ifl.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 from SCons.Scanner.Fortran import FortranScan
diff --git a/engine/SCons/Tool/ifort.py b/engine/SCons/Tool/ifort.py
index 168f287..da791e4 100644
--- a/engine/SCons/Tool/ifort.py
+++ b/engine/SCons/Tool/ifort.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ifort.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ifort.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 
diff --git a/engine/SCons/Tool/ilink.py b/engine/SCons/Tool/ilink.py
index 274f688..a32c9e4 100644
--- a/engine/SCons/Tool/ilink.py
+++ b/engine/SCons/Tool/ilink.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ilink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ilink.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/ilink32.py b/engine/SCons/Tool/ilink32.py
index 7a9e34b..a72db38 100644
--- a/engine/SCons/Tool/ilink32.py
+++ b/engine/SCons/Tool/ilink32.py
@@ -5,7 +5,7 @@ XXX
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ XXX
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ilink32.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ilink32.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool
 import SCons.Tool.bcc32
diff --git a/engine/SCons/Tool/install.py b/engine/SCons/Tool/install.py
index f724219..92bbf97 100644
--- a/engine/SCons/Tool/install.py
+++ b/engine/SCons/Tool/install.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/install.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/install.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import shutil
diff --git a/engine/SCons/Tool/intelc.py b/engine/SCons/Tool/intelc.py
index 7ae3ccd..ab103e3 100644
--- a/engine/SCons/Tool/intelc.py
+++ b/engine/SCons/Tool/intelc.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/intelc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/intelc.py 4629 2010/01/17 22:23:21 scons"
 
 import math, sys, os.path, glob, string, re
 
diff --git a/engine/SCons/Tool/ipkg.py b/engine/SCons/Tool/ipkg.py
index 51da464..da64a99 100644
--- a/engine/SCons/Tool/ipkg.py
+++ b/engine/SCons/Tool/ipkg.py
@@ -11,7 +11,7 @@ packages fake_root.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ packages fake_root.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/ipkg.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/ipkg.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import string
diff --git a/engine/SCons/Tool/jar.py b/engine/SCons/Tool/jar.py
index 47d10af..3e950be 100644
--- a/engine/SCons/Tool/jar.py
+++ b/engine/SCons/Tool/jar.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/jar.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/jar.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Subst
 import SCons.Util
diff --git a/engine/SCons/Tool/javac.py b/engine/SCons/Tool/javac.py
index 7e8186f..a41a727 100644
--- a/engine/SCons/Tool/javac.py
+++ b/engine/SCons/Tool/javac.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/javac.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/javac.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/javah.py b/engine/SCons/Tool/javah.py
index fad91b1..5fe1847 100644
--- a/engine/SCons/Tool/javah.py
+++ b/engine/SCons/Tool/javah.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/javah.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/javah.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
diff --git a/engine/SCons/Tool/latex.py b/engine/SCons/Tool/latex.py
index 2e6a83e..b6020ab 100644
--- a/engine/SCons/Tool/latex.py
+++ b/engine/SCons/Tool/latex.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/latex.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/latex.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Defaults
diff --git a/engine/SCons/Tool/lex.py b/engine/SCons/Tool/lex.py
index 35e28e3..fe28fe2 100644
--- a/engine/SCons/Tool/lex.py
+++ b/engine/SCons/Tool/lex.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/lex.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/lex.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/link.py b/engine/SCons/Tool/link.py
index 55f7584..3687be3 100644
--- a/engine/SCons/Tool/link.py
+++ b/engine/SCons/Tool/link.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/link.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/link.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/linkloc.py b/engine/SCons/Tool/linkloc.py
index 9776c73..00da49d 100644
--- a/engine/SCons/Tool/linkloc.py
+++ b/engine/SCons/Tool/linkloc.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/linkloc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/linkloc.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
diff --git a/engine/SCons/Tool/m4.py b/engine/SCons/Tool/m4.py
index 3c35f21..36ed160 100644
--- a/engine/SCons/Tool/m4.py
+++ b/engine/SCons/Tool/m4.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/m4.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/m4.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/masm.py b/engine/SCons/Tool/masm.py
index 81e3bf0..edea8b9 100644
--- a/engine/SCons/Tool/masm.py
+++ b/engine/SCons/Tool/masm.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/masm.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/masm.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/midl.py b/engine/SCons/Tool/midl.py
index 4f6547c..9129e98 100644
--- a/engine/SCons/Tool/midl.py
+++ b/engine/SCons/Tool/midl.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/midl.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/midl.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 
diff --git a/engine/SCons/Tool/mingw.py b/engine/SCons/Tool/mingw.py
index f341d42..ac67de3 100644
--- a/engine/SCons/Tool/mingw.py
+++ b/engine/SCons/Tool/mingw.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/mingw.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mingw.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/mslib.py b/engine/SCons/Tool/mslib.py
index 14b8f3c..ee23565 100644
--- a/engine/SCons/Tool/mslib.py
+++ b/engine/SCons/Tool/mslib.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/mslib.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mslib.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/mslink.py b/engine/SCons/Tool/mslink.py
index cda5ca7..81f0f32 100644
--- a/engine/SCons/Tool/mslink.py
+++ b/engine/SCons/Tool/mslink.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/mslink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mslink.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Tool/mssdk.py b/engine/SCons/Tool/mssdk.py
index 7165877..9a27e53 100644
--- a/engine/SCons/Tool/mssdk.py
+++ b/engine/SCons/Tool/mssdk.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/mssdk.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mssdk.py 4629 2010/01/17 22:23:21 scons"
 
 """engine.SCons.Tool.mssdk
 
diff --git a/engine/SCons/Tool/msvc.py b/engine/SCons/Tool/msvc.py
index 424d099..9f29ab2 100644
--- a/engine/SCons/Tool/msvc.py
+++ b/engine/SCons/Tool/msvc.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/msvc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/msvc.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
@@ -89,8 +89,20 @@ def object_emitter(target, source, env, parent_emitter):
 
     parent_emitter(target, source, env)
 
-    if env.has_key('PCH') and env['PCH']:
-        env.Depends(target, env['PCH'])
+    # Add a dependency, but only if the target (e.g. 'Source1.obj')
+    # doesn't correspond to the pre-compiled header ('Source1.pch').
+    # If the basenames match, then this was most likely caused by
+    # someone adding the source file to both the env.PCH() and the
+    # env.Program() calls, and adding the explicit dependency would
+    # cause a cycle on the .pch file itself.
+    #
+    # See issue #2505 for a discussion of what to do if it turns
+    # out this assumption causes trouble in the wild:
+    # http://scons.tigris.org/issues/show_bug.cgi?id=2505
+    if env.has_key('PCH'):
+        pch = env['PCH']
+        if str(target[0]) != SCons.Util.splitext(str(pch))[0] + '.obj':
+            env.Depends(target, pch)
 
     return (target, source)
 
diff --git a/engine/SCons/Tool/msvs.py b/engine/SCons/Tool/msvs.py
index c042d68..ffdbd03 100644
--- a/engine/SCons/Tool/msvs.py
+++ b/engine/SCons/Tool/msvs.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/msvs.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/msvs.py 4629 2010/01/17 22:23:21 scons"
 
 import base64
 import hashlib
diff --git a/engine/SCons/Tool/mwcc.py b/engine/SCons/Tool/mwcc.py
index 6af7e0b..f3c48a4 100644
--- a/engine/SCons/Tool/mwcc.py
+++ b/engine/SCons/Tool/mwcc.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/mwcc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mwcc.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/mwld.py b/engine/SCons/Tool/mwld.py
index 03a1d77..70beb5b 100644
--- a/engine/SCons/Tool/mwld.py
+++ b/engine/SCons/Tool/mwld.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/mwld.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/mwld.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool
 
diff --git a/engine/SCons/Tool/nasm.py b/engine/SCons/Tool/nasm.py
index 56e5556..1d7f94b 100644
--- a/engine/SCons/Tool/nasm.py
+++ b/engine/SCons/Tool/nasm.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/nasm.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/nasm.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/packaging/__init__.py b/engine/SCons/Tool/packaging/__init__.py
index 7d191dd..5005032 100644
--- a/engine/SCons/Tool/packaging/__init__.py
+++ b/engine/SCons/Tool/packaging/__init__.py
@@ -4,7 +4,7 @@ SCons Packaging Tool.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ SCons Packaging Tool.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Environment
 from SCons.Variables import *
diff --git a/engine/SCons/Tool/packaging/ipk.py b/engine/SCons/Tool/packaging/ipk.py
index c703e00..c11cc38 100644
--- a/engine/SCons/Tool/packaging/ipk.py
+++ b/engine/SCons/Tool/packaging/ipk.py
@@ -2,7 +2,7 @@
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -24,7 +24,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/ipk.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/ipk.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Builder
 import SCons.Node.FS
diff --git a/engine/SCons/Tool/packaging/msi.py b/engine/SCons/Tool/packaging/msi.py
index be25f11..6e04c64 100644
--- a/engine/SCons/Tool/packaging/msi.py
+++ b/engine/SCons/Tool/packaging/msi.py
@@ -4,7 +4,7 @@ The msi packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The msi packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/msi.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/msi.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import SCons
diff --git a/engine/SCons/Tool/packaging/rpm.py b/engine/SCons/Tool/packaging/rpm.py
index 6cb613d..2f2be60 100644
--- a/engine/SCons/Tool/packaging/rpm.py
+++ b/engine/SCons/Tool/packaging/rpm.py
@@ -4,7 +4,7 @@ The rpm packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The rpm packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/rpm.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/rpm.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import string
diff --git a/engine/SCons/Tool/packaging/src_tarbz2.py b/engine/SCons/Tool/packaging/src_tarbz2.py
index 9bc32b7..3bb8880 100644
--- a/engine/SCons/Tool/packaging/src_tarbz2.py
+++ b/engine/SCons/Tool/packaging/src_tarbz2.py
@@ -4,7 +4,7 @@ The tarbz2 SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The tarbz2 SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/src_tarbz2.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/src_tarbz2.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import putintopackageroot
 
diff --git a/engine/SCons/Tool/packaging/src_targz.py b/engine/SCons/Tool/packaging/src_targz.py
index a40fd9b..544537c 100644
--- a/engine/SCons/Tool/packaging/src_targz.py
+++ b/engine/SCons/Tool/packaging/src_targz.py
@@ -4,7 +4,7 @@ The targz SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The targz SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/src_targz.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/src_targz.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import putintopackageroot
 
diff --git a/engine/SCons/Tool/packaging/src_zip.py b/engine/SCons/Tool/packaging/src_zip.py
index 173242c..5a3bb01 100644
--- a/engine/SCons/Tool/packaging/src_zip.py
+++ b/engine/SCons/Tool/packaging/src_zip.py
@@ -4,7 +4,7 @@ The zip SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The zip SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/src_zip.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/src_zip.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import putintopackageroot
 
diff --git a/engine/SCons/Tool/packaging/tarbz2.py b/engine/SCons/Tool/packaging/tarbz2.py
index 5c4d3f9..9888660 100644
--- a/engine/SCons/Tool/packaging/tarbz2.py
+++ b/engine/SCons/Tool/packaging/tarbz2.py
@@ -4,7 +4,7 @@ The tarbz2 SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The tarbz2 SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/tarbz2.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/tarbz2.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import stripinstallbuilder, putintopackageroot
 
diff --git a/engine/SCons/Tool/packaging/targz.py b/engine/SCons/Tool/packaging/targz.py
index 5cc0cd5..853e438 100644
--- a/engine/SCons/Tool/packaging/targz.py
+++ b/engine/SCons/Tool/packaging/targz.py
@@ -4,7 +4,7 @@ The targz SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The targz SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/targz.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/targz.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import stripinstallbuilder, putintopackageroot
 
diff --git a/engine/SCons/Tool/packaging/zip.py b/engine/SCons/Tool/packaging/zip.py
index faeaacf..8592127 100644
--- a/engine/SCons/Tool/packaging/zip.py
+++ b/engine/SCons/Tool/packaging/zip.py
@@ -4,7 +4,7 @@ The zip SRC packager.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 # 
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ The zip SRC packager.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/packaging/zip.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/packaging/zip.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Tool.packaging import stripinstallbuilder, putintopackageroot
 
diff --git a/engine/SCons/Tool/pdf.py b/engine/SCons/Tool/pdf.py
index 3a3d9d4..d3a7da4 100644
--- a/engine/SCons/Tool/pdf.py
+++ b/engine/SCons/Tool/pdf.py
@@ -6,7 +6,7 @@ Add an explicit action to run epstopdf to convert .eps files to .pdf
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -28,7 +28,7 @@ Add an explicit action to run epstopdf to convert .eps files to .pdf
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/pdf.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/pdf.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Builder
 import SCons.Tool
diff --git a/engine/SCons/Tool/pdflatex.py b/engine/SCons/Tool/pdflatex.py
index a510c84..28e10ae 100644
--- a/engine/SCons/Tool/pdflatex.py
+++ b/engine/SCons/Tool/pdflatex.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/pdflatex.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/pdflatex.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Util
diff --git a/engine/SCons/Tool/pdftex.py b/engine/SCons/Tool/pdftex.py
index 35a07ee..5589072 100644
--- a/engine/SCons/Tool/pdftex.py
+++ b/engine/SCons/Tool/pdftex.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/pdftex.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/pdftex.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import SCons.Action
diff --git a/engine/SCons/Tool/qt.py b/engine/SCons/Tool/qt.py
index f4a35b4..388dca8 100644
--- a/engine/SCons/Tool/qt.py
+++ b/engine/SCons/Tool/qt.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/qt.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/qt.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
diff --git a/engine/SCons/Tool/rmic.py b/engine/SCons/Tool/rmic.py
index 6eaabc6..c974bc0 100644
--- a/engine/SCons/Tool/rmic.py
+++ b/engine/SCons/Tool/rmic.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/rmic.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/rmic.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
diff --git a/engine/SCons/Tool/rpcgen.py b/engine/SCons/Tool/rpcgen.py
index 07a3161..456f1be 100644
--- a/engine/SCons/Tool/rpcgen.py
+++ b/engine/SCons/Tool/rpcgen.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/rpcgen.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/rpcgen.py 4629 2010/01/17 22:23:21 scons"
 
 from SCons.Builder import Builder
 import SCons.Util
diff --git a/engine/SCons/Tool/rpm.py b/engine/SCons/Tool/rpm.py
index 150f75d..bc2f9f4 100644
--- a/engine/SCons/Tool/rpm.py
+++ b/engine/SCons/Tool/rpm.py
@@ -11,7 +11,7 @@ tar.gz consisting of the source file and a specfile.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ tar.gz consisting of the source file and a specfile.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/rpm.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/rpm.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import re
diff --git a/engine/SCons/Tool/sgiar.py b/engine/SCons/Tool/sgiar.py
index 4e68e5e..1bfd9ad 100644
--- a/engine/SCons/Tool/sgiar.py
+++ b/engine/SCons/Tool/sgiar.py
@@ -11,7 +11,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sgiar.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sgiar.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/sgic++.py b/engine/SCons/Tool/sgic++.py
index 8360ca7..9c9056f 100644
--- a/engine/SCons/Tool/sgic++.py
+++ b/engine/SCons/Tool/sgic++.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sgic++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sgic++.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sgicc.py b/engine/SCons/Tool/sgicc.py
index 241d897..1f49e8b 100644
--- a/engine/SCons/Tool/sgicc.py
+++ b/engine/SCons/Tool/sgicc.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sgicc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sgicc.py 4629 2010/01/17 22:23:21 scons"
 
 import cc
 
diff --git a/engine/SCons/Tool/sgilink.py b/engine/SCons/Tool/sgilink.py
index 1662f84..b57cd0b 100644
--- a/engine/SCons/Tool/sgilink.py
+++ b/engine/SCons/Tool/sgilink.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sgilink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sgilink.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sunar.py b/engine/SCons/Tool/sunar.py
index c64867c..d713d77 100644
--- a/engine/SCons/Tool/sunar.py
+++ b/engine/SCons/Tool/sunar.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sunar.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunar.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Defaults
 import SCons.Tool
diff --git a/engine/SCons/Tool/sunc++.py b/engine/SCons/Tool/sunc++.py
index 00fb8c8..7aa1085 100644
--- a/engine/SCons/Tool/sunc++.py
+++ b/engine/SCons/Tool/sunc++.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sunc++.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunc++.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons
 
diff --git a/engine/SCons/Tool/suncc.py b/engine/SCons/Tool/suncc.py
index c062324..83590b9 100644
--- a/engine/SCons/Tool/suncc.py
+++ b/engine/SCons/Tool/suncc.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/suncc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/suncc.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sunf77.py b/engine/SCons/Tool/sunf77.py
index 25728cf..8bc3628 100644
--- a/engine/SCons/Tool/sunf77.py
+++ b/engine/SCons/Tool/sunf77.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sunf77.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunf77.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sunf90.py b/engine/SCons/Tool/sunf90.py
index bf09cfc..9fae048 100644
--- a/engine/SCons/Tool/sunf90.py
+++ b/engine/SCons/Tool/sunf90.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sunf90.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunf90.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sunf95.py b/engine/SCons/Tool/sunf95.py
index c8216b3..d2c4a23 100644
--- a/engine/SCons/Tool/sunf95.py
+++ b/engine/SCons/Tool/sunf95.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/sunf95.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunf95.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Util
 
diff --git a/engine/SCons/Tool/sunlink.py b/engine/SCons/Tool/sunlink.py
index 73d4ae3..3b1310f 100644
--- a/engine/SCons/Tool/sunlink.py
+++ b/engine/SCons/Tool/sunlink.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/sunlink.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/sunlink.py 4629 2010/01/17 22:23:21 scons"
 
 import os
 import os.path
diff --git a/engine/SCons/Tool/swig.py b/engine/SCons/Tool/swig.py
index 5cccb91..3fe2353 100644
--- a/engine/SCons/Tool/swig.py
+++ b/engine/SCons/Tool/swig.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/swig.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/swig.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
diff --git a/engine/SCons/Tool/tar.py b/engine/SCons/Tool/tar.py
index e99cac1..402a750 100644
--- a/engine/SCons/Tool/tar.py
+++ b/engine/SCons/Tool/tar.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/tar.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/tar.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Action
 import SCons.Builder
diff --git a/engine/SCons/Tool/tex.py b/engine/SCons/Tool/tex.py
index 664b8ab..763a7a1 100644
--- a/engine/SCons/Tool/tex.py
+++ b/engine/SCons/Tool/tex.py
@@ -10,7 +10,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -32,7 +32,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/tex.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/tex.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import re
@@ -94,6 +94,7 @@ beamer_re = re.compile(r"^[^%\n]*\\documentclass\{beamer\}", re.MULTILINE)
 
 # search to find all files included by Latex
 include_re = re.compile(r'^[^%\n]*\\(?:include|input){([^}]*)}', re.MULTILINE)
+includeOnly_re = re.compile(r'^[^%\n]*\\(?:include){([^}]*)}', re.MULTILINE)
 
 # search to find all graphics files included by Latex
 includegraphics_re = re.compile(r'^[^%\n]*\\(?:includegraphics(?:\[[^\]]+\])?){([^}]*)}', re.MULTILINE)
@@ -530,7 +531,7 @@ def tex_pdf_emitter(target, source, env):
 
     return (target, source)
 
-def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir):
+def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files):
     """ For theFile (a Node) update any file_tests and search for graphics files
     then find all included files and call ScanFiles recursively for each of them"""
 
@@ -542,6 +543,11 @@ def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphi
         if file_tests[i][0] is None:
             file_tests[i][0] = file_tests_search[i].search(content)
 
+    incResult = includeOnly_re.search(content)
+    if incResult:
+        aux_files.append(os.path.join(targetdir, incResult.group(1)))
+    if Verbose:
+        print "\include file names : ", aux_files
     # recursively call this on each of the included files
     inc_files = [ ]
     inc_files.extend( include_re.findall(content) )
@@ -553,7 +559,7 @@ def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphi
     for src in inc_files:
         srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False)
         if srcNode is not None:
-            file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir)
+            file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
     if Verbose:
         print " done scanning ",str(theFile)
     return file_tests
@@ -655,7 +661,8 @@ def tex_emitter_core(target, source, env, graphics_extensions):
     if Verbose:
         print "search path ",paths
 
-    file_tests = ScanFiles(source[0], target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir)
+    aux_files = []
+    file_tests = ScanFiles(source[0], target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
 
     for (theSearch,suffix_list) in file_tests:
         if theSearch:
@@ -665,6 +672,12 @@ def tex_emitter_core(target, source, env, graphics_extensions):
                     print "side effect :",targetbase + suffix
                 env.Clean(target[0],targetbase + suffix)
 
+    for aFile in aux_files:
+        aFile_base = SCons.Util.splitext(aFile)[0]
+        env.SideEffect(aFile_base + '.aux',target[0])
+        if Verbose:
+            print "side effect :",aFile_base + '.aux'
+        env.Clean(target[0],aFile_base + '.aux')
     # read fls file to get all other files that latex creates and will read on the next pass
     # remove files from list that we explicitly dealt with above
     if os.path.exists(flsfilename):
diff --git a/engine/SCons/Tool/textfile.py b/engine/SCons/Tool/textfile.py
index bfac681..95d798b 100644
--- a/engine/SCons/Tool/textfile.py
+++ b/engine/SCons/Tool/textfile.py
@@ -1,6 +1,6 @@
 # -*- python -*-
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -44,7 +44,7 @@ Textfile/Substfile builder for SCons.
     is unpredictible whether the expansion will occur.
 """
 
-__revision__ = "src/engine/SCons/Tool/textfile.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/textfile.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons
 
diff --git a/engine/SCons/Tool/tlib.py b/engine/SCons/Tool/tlib.py
index 601d114..31bb3e2 100644
--- a/engine/SCons/Tool/tlib.py
+++ b/engine/SCons/Tool/tlib.py
@@ -5,7 +5,7 @@ XXX
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ XXX
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/tlib.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/tlib.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Tool
 import SCons.Tool.bcc32
diff --git a/engine/SCons/Tool/wix.py b/engine/SCons/Tool/wix.py
index 896160c..59e7ce7 100644
--- a/engine/SCons/Tool/wix.py
+++ b/engine/SCons/Tool/wix.py
@@ -8,7 +8,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/Tool/wix.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/wix.py 4629 2010/01/17 22:23:21 scons"
 
 import SCons.Builder
 import SCons.Action
diff --git a/engine/SCons/Tool/yacc.py b/engine/SCons/Tool/yacc.py
index a31b63c..2e22538 100644
--- a/engine/SCons/Tool/yacc.py
+++ b/engine/SCons/Tool/yacc.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/yacc.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/yacc.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
diff --git a/engine/SCons/Tool/zip.py b/engine/SCons/Tool/zip.py
index 4bf884f..6ec6d3f 100644
--- a/engine/SCons/Tool/zip.py
+++ b/engine/SCons/Tool/zip.py
@@ -9,7 +9,7 @@ selection method.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ selection method.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/zip.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Tool/zip.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 
diff --git a/engine/SCons/Util.py b/engine/SCons/Util.py
index e1f33c7..ab69445 100644
--- a/engine/SCons/Util.py
+++ b/engine/SCons/Util.py
@@ -5,7 +5,7 @@ Various utility functions go here.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Various utility functions go here.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Util.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Util.py 4629 2010/01/17 22:23:21 scons"
 
 import copy
 import os
diff --git a/engine/SCons/Variables/BoolVariable.py b/engine/SCons/Variables/BoolVariable.py
index 19e52bf..166d836 100644
--- a/engine/SCons/Variables/BoolVariable.py
+++ b/engine/SCons/Variables/BoolVariable.py
@@ -12,7 +12,7 @@ Usage example:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -34,7 +34,7 @@ Usage example:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/BoolVariable.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/BoolVariable.py 4629 2010/01/17 22:23:21 scons"
 
 __all__ = ['BoolVariable',]
 
diff --git a/engine/SCons/Variables/EnumVariable.py b/engine/SCons/Variables/EnumVariable.py
index 0a01772..3e432dc 100644
--- a/engine/SCons/Variables/EnumVariable.py
+++ b/engine/SCons/Variables/EnumVariable.py
@@ -15,7 +15,7 @@ Usage example:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -37,7 +37,7 @@ Usage example:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/EnumVariable.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/EnumVariable.py 4629 2010/01/17 22:23:21 scons"
 
 __all__ = ['EnumVariable',]
 
diff --git a/engine/SCons/Variables/ListVariable.py b/engine/SCons/Variables/ListVariable.py
index 4eab726..659a785 100644
--- a/engine/SCons/Variables/ListVariable.py
+++ b/engine/SCons/Variables/ListVariable.py
@@ -25,7 +25,7 @@ Usage example:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -47,7 +47,7 @@ Usage example:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/ListVariable.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/ListVariable.py 4629 2010/01/17 22:23:21 scons"
 
 # Know Bug: This should behave like a Set-Type, but does not really,
 # since elements can occur twice.
diff --git a/engine/SCons/Variables/PackageVariable.py b/engine/SCons/Variables/PackageVariable.py
index ef46f66..4b4853d 100644
--- a/engine/SCons/Variables/PackageVariable.py
+++ b/engine/SCons/Variables/PackageVariable.py
@@ -28,7 +28,7 @@ Usage example:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -50,7 +50,7 @@ Usage example:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/PackageVariable.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/PackageVariable.py 4629 2010/01/17 22:23:21 scons"
 
 __all__ = ['PackageVariable',]
 
diff --git a/engine/SCons/Variables/PathVariable.py b/engine/SCons/Variables/PathVariable.py
index bbfffdf..7b6848c 100644
--- a/engine/SCons/Variables/PathVariable.py
+++ b/engine/SCons/Variables/PathVariable.py
@@ -46,7 +46,7 @@ Usage example:
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -68,7 +68,7 @@ Usage example:
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/PathVariable.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/PathVariable.py 4629 2010/01/17 22:23:21 scons"
 
 __all__ = ['PathVariable',]
 
diff --git a/engine/SCons/Variables/__init__.py b/engine/SCons/Variables/__init__.py
index e4eba6c..96391ae 100644
--- a/engine/SCons/Variables/__init__.py
+++ b/engine/SCons/Variables/__init__.py
@@ -5,7 +5,7 @@ customizable variables to an SCons build.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ customizable variables to an SCons build.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Variables/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 import os.path
 import string
diff --git a/engine/SCons/Warnings.py b/engine/SCons/Warnings.py
index b2d3659..ef97126 100644
--- a/engine/SCons/Warnings.py
+++ b/engine/SCons/Warnings.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ This file implements the warnings framework for SCons.
 
 """
 
-__revision__ = "src/engine/SCons/Warnings.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/Warnings.py 4629 2010/01/17 22:23:21 scons"
 
 import string
 import sys
diff --git a/engine/SCons/__init__.py b/engine/SCons/__init__.py
index e599c08..0a3028a 100644
--- a/engine/SCons/__init__.py
+++ b/engine/SCons/__init__.py
@@ -5,7 +5,7 @@ The main package for the SCons software construction utility.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,15 +27,15 @@ The main package for the SCons software construction utility.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/__init__.py 4629 2010/01/17 22:23:21 scons"
 
-__version__ = "1.2.0.d20091224"
+__version__ = "1.2.0.d20100117"
 
-__build__ = "r4577[MODIFIED]"
+__build__ = "r4629"
 
 __buildsys__ = "scons-dev"
 
-__date__ = "2009/12/27 19:43:56"
+__date__ = "2010/01/17 22:23:21"
 
 __developer__ = "scons"
 
diff --git a/engine/SCons/compat/__init__.py b/engine/SCons/compat/__init__.py
index 06a0de4..1d321d5 100644
--- a/engine/SCons/compat/__init__.py
+++ b/engine/SCons/compat/__init__.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -60,7 +60,7 @@ function defined below loads the module as the "real" name (without the
 rest of our code will find our pre-loaded compatibility module.
 """
 
-__revision__ = "src/engine/SCons/compat/__init__.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/compat/__init__.py 4629 2010/01/17 22:23:21 scons"
 
 def import_as(module, name):
     """
diff --git a/engine/SCons/compat/_scons_UserString.py b/engine/SCons/compat/_scons_UserString.py
index a2656d8..2f4adde 100644
--- a/engine/SCons/compat/_scons_UserString.py
+++ b/engine/SCons/compat/_scons_UserString.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/compat/_scons_UserString.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/compat/_scons_UserString.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 A user-defined wrapper around string objects
diff --git a/engine/SCons/compat/_scons_hashlib.py b/engine/SCons/compat/_scons_hashlib.py
index 1e02d61..6f62388 100644
--- a/engine/SCons/compat/_scons_hashlib.py
+++ b/engine/SCons/compat/_scons_hashlib.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -31,7 +31,7 @@ purposes, anyway).  In fact, this module will raise an ImportError if
 the underlying md5 module isn't available.
 """
 
-__revision__ = "src/engine/SCons/compat/_scons_hashlib.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/compat/_scons_hashlib.py 4629 2010/01/17 22:23:21 scons"
 
 import md5
 import string
diff --git a/engine/SCons/compat/_scons_itertools.py b/engine/SCons/compat/_scons_itertools.py
index b62da68..d715cf6 100644
--- a/engine/SCons/compat/_scons_itertools.py
+++ b/engine/SCons/compat/_scons_itertools.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/compat/_scons_itertools.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/compat/_scons_itertools.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 Implementations of itertools functions for Python versions that don't
diff --git a/engine/SCons/compat/builtins.py b/engine/SCons/compat/builtins.py
index 7ce626d..cc0bc46 100644
--- a/engine/SCons/compat/builtins.py
+++ b/engine/SCons/compat/builtins.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -55,7 +55,7 @@ the FUNCTIONS or DATA output, that means those names are already built in
 to this version of Python and we don't need to add them from this module.
 """
 
-__revision__ = "src/engine/SCons/compat/builtins.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/compat/builtins.py 4629 2010/01/17 22:23:21 scons"
 
 import __builtin__
 
diff --git a/engine/SCons/cpp.py b/engine/SCons/cpp.py
index da72ad9..93886d8 100644
--- a/engine/SCons/cpp.py
+++ b/engine/SCons/cpp.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/cpp.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/cpp.py 4629 2010/01/17 22:23:21 scons"
 
 __doc__ = """
 SCons C Pre-Processor module
diff --git a/engine/SCons/exitfuncs.py b/engine/SCons/exitfuncs.py
index 7f41071..befc9e2 100644
--- a/engine/SCons/exitfuncs.py
+++ b/engine/SCons/exitfuncs.py
@@ -5,7 +5,7 @@ Register functions which are executed when SCons exits for any reason.
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -27,7 +27,7 @@ Register functions which are executed when SCons exits for any reason.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/exitfuncs.py 4577 2009/12/27 19:43:56 scons"
+__revision__ = "src/engine/SCons/exitfuncs.py 4629 2010/01/17 22:23:21 scons"