parameters: (self, result)
docstring: Returns all targets referenced by this subvariant,
          either directly or indirectly, and either as sources,
          or as dependency properties. Targets referred with
          dependency property are returned a properties, not targets.
docstring_summary: Returns all targets referenced by this subvariant,
          either directly or indirectly, and either as sources,
          or as dependency properties. Targets referred with
          dependency property are returned a properties, not targets.
docstring_tokens: Returns all targets referenced by this subvariant either directly or indirectly and either as sources or as dependency properties . Targets referred with dependency property are returned a properties not targets .
function: def all_referenced_targets(self, result):
          """Returns all targets referenced by this subvariant,
          either directly or indirectly, and either as sources,
          or as dependency properties. Targets referred with
          dependency property are returned a properties, not targets."""
          if __debug__:
              from .property import Property
              assert is_iterable_typed(result, (VirtualTarget, Property))
          # Find directly referenced targets.
          deps = self.build_properties().dependency()
          all_targets = self.sources_ + deps
  
          # Find other subvariants.
          r = []
          for e in all_targets:
              if not e in result:
                  result.add(e)
                  if isinstance(e, property.Property):
                      t = e.value
                  else:
                      t = e
  
                  # FIXME: how can this be?
                  cs = t.creating_subvariant()
                  if cs:
                      r.append(cs)
          r = unique(r)
          for s in r:
              if s != self:
                  s.all_referenced_targets(result)
function_tokens: def all_referenced_targets ( self , result ) : if __debug__ : from . property import Property assert is_iterable_typed ( result , ( VirtualTarget , Property ) ) # Find directly referenced targets. deps = self . build_properties ( ) . dependency ( ) all_targets = self . sources_ + deps # Find other subvariants. r = [ ] for e in all_targets : if not e in result : result . add ( e ) if isinstance ( e , property . Property ) : t = e . value else : t = e # FIXME: how can this be? cs = t . creating_subvariant ( ) if cs : r . append ( cs ) r = unique ( r ) for s in r : if s != self : s . all_referenced_targets ( result )