Method Write

Source/cmGraphVizWriter.cxx:272–309

}

void cmGraphVizWriter::Write()
{
  auto const* gg = this->GlobalGenerator;

  this->VisitGraph(gg->GetName());

  // We want to traverse in a determined order, such that the output is always
  // the same for a given project (this makes tests reproducible, etc.)
  std::set<cmGeneratorTarget const*, cmGeneratorTarget::StrictTargetComparison>
    sortedGeneratorTargets;

  for (auto const& lg : gg->GetLocalGenerators()) {
    for (auto const& gt : lg->GetGeneratorTargets()) {
      // Reserved targets have inconsistent names across platforms (e.g. 'all'
      // vs. 'ALL_BUILD'), which can disrupt the traversal ordering.
      // We don't need or want them anyway.
      if (!cmGlobalGenerator::IsReservedTarget(gt->GetName()) &&
          !cmHasLiteralPrefix(gt->GetName(), "__cmake_")) {
        sortedGeneratorTargets.insert(gt.get());
      }
    }
  }

  // write global data and collect all connection data for per target graphs
  for (auto const* const gt : sortedGeneratorTargets) {
    auto item = cmLinkItem(gt, false, gt->GetBacktrace());
    this->VisitItem(item);
  }

  if (this->GeneratePerTarget) {
    this->WritePerTargetConnections<DependeesDir>(this->PerTargetConnections);
  }

  if (this->GenerateDependers) {
    this->WritePerTargetConnections<DependersDir>(
      this->TargetDependersConnections, ".dependers");
  }
}

void cmGraphVizWriter::FindAllConnections(ConnectionsMap const& connectionMap,
                                          cmLinkItem const& rootItem,