my $creator = GenerateCreator
  		(
  		# commands (as for a builder)
  		[
  		  "touch %FILE_TO_BUILD %DEPENDENCY_LIST" 
  		, sub { PrintDebug DumpTree(\@_, 'Creator sub:', MAX_DEPTH => 2) ; return(1, "OK") }
  		] ,
  		) ;

  AddRule 'A creator', [[$creator] => 'A' => 'dependency_to_A', 'dependency_2_to_A'] ;

Khemir Nadim ibn Hamouda. nadim@khemir.net

PBS reference manual.