scons -uc --tree=prune

C:\svn\products\faa_mx\sconsPLB\sr\sra\src\grammars>scons -u -n --tree=prune
scons: Entering directory `C:\svn\products\faa_mx\sconsPLB'
scons: Reading SConscript files ...
Total time to scan SConscript file : 0.0
myTargets:
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\autopron
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\grammar
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\lexicon
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\package
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\semantic
C:\svn\products\faa_mx\sconsPLB\LINK\data\Grammars\abnf\bin\en\faa\version.txt
endMyTargets
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build\debug\sr\sra\src\grammars
scons: `sr\sra\src\grammars' is up to date.
+-sr\sra\src\grammars
  +-sr\sra\src\grammars\AvailableCommand.xml
  +-sr\sra\src\grammars\en
  | +-sr\sra\src\grammars\en\faa
  |   +-sr\sra\src\grammars\en\faa\commands.grammar
  |   +-sr\sra\src\grammars\en\faa\dynamic_content.grammar
  |   +-sr\sra\src\grammars\en\faa\faa.dictionary
  |   +-sr\sra\src\grammars\en\faa\faa.grammar
  |   +-sr\sra\src\grammars\en\faa\faa_misc.grammar
  |   +-sr\sra\src\grammars\en\faa\ground_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\guard_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\instructor_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\local_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\main.grammar
  |   +-sr\sra\src\grammars\en\faa\misc.grammar
  |   +-sr\sra\src\grammars\en\faa\numbers.grammar
  |   +-sr\sra\src\grammars\en\faa\override.dictionary
  |   +-sr\sra\src\grammars\en\faa\parameters.grammar
  |   +-sr\sra\src\grammars\en\faa\phonetics.grammar
  |   +-sr\sra\src\grammars\en\faa\phrases.grammar
  |   +-sr\sra\src\grammars\en\faa\radar_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\sub-commands.grammar
  |   +-sr\sra\src\grammars\en\faa\surveillance_approach_structure.grammar
  |   +-sr\sra\src\grammars\en\faa\vehicles.grammar
  +-sr\sra\src\grammars\src_grammars.sc
scons: done building targets.