Update SCons to latest checkpoint release, 1.2.0.d20090113....

third_party/scons/scons-local/SCons/Variables/PathVariable.py

 """SCons.Variables.PathVariable
 
 This file defines an option type for SCons implementing path settings.
 
 To be used whenever a a user-specified path override should be allowed.
 
 Arguments to PathVariable are:
   option-name  = name of this option on the command line (e.g. "prefix")
   option-help  = help string for option
   option-dflt  = default value for this option
@@ skipping 28 matching lines @@
   opts.Add(PathVariable('qt_includes',
                       'where the Qt includes are installed',
                       '$qtdir/includes', PathIsDirCreate))
   opts.Add(PathVariable('qt_libraries',
                       'where the Qt library is installed',
                       '$qtdir/lib'))
 
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
 # "Software"), to deal in the Software without restriction, including
 # without limitation the rights to use, copy, modify, merge, publish,
 # distribute, sublicense, and/or sell copies of the Software, and to
 # permit persons to whom the Software is furnished to do so, subject to
 # the following conditions:
 #
 # The above copyright notice and this permission notice shall be included
 # in all copies or substantial portions of the Software.
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Variables/PathVariable.py 3842 2008/12/20 22:59:52 scons"
+__revision__ = "src/engine/SCons/Variables/PathVariable.py 3897 2009/01/13 06:45:54 scons"
 
 __all__ = ['PathVariable',]
 
 import os
 import os.path
 
 import SCons.Errors
 
 class _PathVariableClass:
 
@@ skipping 50 matching lines @@
             validator = self.PathExists
 
         if SCons.Util.is_List(key) or SCons.Util.is_Tuple(key):
             return (key, '%s ( /path/to/%s )' % (help, key[0]), default,
                     validator, None)
         else:
             return (key, '%s ( /path/to/%s )' % (help, key), default,
                     validator, None)
 
 PathVariable = _PathVariableClass()