Method BuildFileSetInfoCache

Source/cmGeneratorTarget.cxx:6431–6473

}

void cmGeneratorTarget::BuildFileSetInfoCache(std::string const& config) const
{
  auto& per_config = this->Configs[config];

  if (per_config.BuiltFileSetCache) {
    return;
  }

  auto const* tgt = this->Target;

  for (auto const& name : tgt->GetAllFileSetNames()) {
    auto const* file_set = tgt->GetFileSet(name);
    if (!file_set) {
      tgt->GetMakefile()->IssueMessage(
        MessageType::INTERNAL_ERROR,
        cmStrCat("Target \"", tgt->GetName(),
                 "\" is tracked to have file set \"", name,
                 "\", but it was not found."));
      continue;
    }

    cm::GenEx::Context context(this->LocalGenerator, config);

    auto fileEntries = file_set->CompileFileEntries();
    auto directoryEntries = file_set->CompileDirectoryEntries();
    auto directories =
      file_set->EvaluateDirectoryEntries(directoryEntries, context, this);

    std::map<std::string, std::vector<std::string>> files;
    for (auto const& entry : fileEntries) {
      file_set->EvaluateFileEntry(directories, files, entry, context, this);
    }

    for (auto const& it : files) {
      for (auto const& filename : it.second) {
        auto collapsedFile = cmSystemTools::CollapseFullPath(filename);
        per_config.FileSetCache[collapsedFile] = file_set;
      }
    }
  }

  per_config.BuiltFileSetCache = true;
}

std::string cmGeneratorTarget::GetSwiftModuleName() const
{