Method AddSubDirectory

Source/cmMakefile.cxx:1738–1783

}

void cmMakefile::AddSubDirectory(std::string const& srcPath,
                                 std::string const& binPath,
                                 bool excludeFromAll, bool immediate,
                                 bool system)
{
  if (this->DeferRunning) {
    this->IssueMessage(
      MessageType::FATAL_ERROR,
      "Subdirectories may not be created during deferred execution.");
    return;
  }

  // Make sure the binary directory is unique.
  if (!this->EnforceUniqueDir(srcPath, binPath)) {
    return;
  }

  cmStateSnapshot newSnapshot =
    this->GetState()->CreateBuildsystemDirectorySnapshot(this->StateSnapshot);

  newSnapshot.GetDirectory().SetCurrentSource(srcPath);
  newSnapshot.GetDirectory().SetCurrentBinary(binPath);

  cmSystemTools::MakeDirectory(binPath);

  auto subMfu =
    cm::make_unique<cmMakefile>(this->GlobalGenerator, newSnapshot);
  auto* subMf = subMfu.get();
  this->GetGlobalGenerator()->AddMakefile(std::move(subMfu));

  if (excludeFromAll) {
    subMf->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
  }
  if (system) {
    subMf->SetProperty("SYSTEM", "TRUE");
  }

  if (immediate) {
    this->ConfigureSubDirectory(subMf);
  } else {
    this->UnConfiguredDirectories.push_back(subMf);
  }

  this->AddInstallGenerator(cm::make_unique<cmInstallSubdirectoryGenerator>(
    subMf, binPath, this->GetBacktrace()));
}

std::string const& cmMakefile::GetCurrentSourceDirectory() const
{