Method WriteTargetClean

Source/cmGlobalNinjaGenerator.cxx:2079–2199

}

void cmGlobalNinjaGenerator::WriteTargetClean(std::ostream& os)
{
  // -- Additional clean target
  bool additionalFiles = this->WriteTargetCleanAdditional(os);

  // -- Default clean target
  // Write rule
  {
    cmNinjaRule rule("CLEAN");
    rule.Command = cmStrCat(this->NinjaCmd(), " $FILE_ARG -t clean $TARGETS");
    rule.Description = "Cleaning all built files...";
    rule.Comment = "Rule for cleaning all built files.";
    WriteRule(*this->RulesFileStream, rule);
  }

  // Write build
  {
    cmNinjaBuild build("CLEAN");
    build.Comment = "Clean all the built files.";
    build.Outputs.emplace_back();

    for (std::string const& config : this->GetConfigNames()) {
      build.Outputs.front() = this->BuildAlias(
        this->NinjaOutputPath(this->GetCleanTargetName()), config);
      if (this->IsMultiConfig()) {
        build.Variables["TARGETS"] = cmStrCat(
          this->BuildAlias(
            this->NinjaOutputPath(GetByproductsForCleanTargetName()), config),
          ' ', this->NinjaOutputPath(GetByproductsForCleanTargetName()));
      }
      build.ExplicitDeps.clear();
      if (additionalFiles) {
        build.ExplicitDeps.push_back(this->BuildAlias(
          this->NinjaOutputPath(this->GetAdditionalCleanTargetName()),
          config));
      }
      for (std::string const& fileConfig : this->GetConfigNames()) {
        if (fileConfig != config && !this->EnableCrossConfigBuild()) {
          continue;
        }
        if (this->IsMultiConfig()) {
          build.Variables["FILE_ARG"] = cmStrCat(
            "-f ",
            this->NinjaOutputPath(
              cmGlobalNinjaMultiGenerator::GetNinjaImplFilename(fileConfig)));
        }
        this->WriteBuild(*this->GetImplFileStream(fileConfig), build);
      }
    }

    if (this->EnableCrossConfigBuild()) {
      build.Outputs.front() = this->BuildAlias(
        this->NinjaOutputPath(this->GetCleanTargetName()), "all");
      build.ExplicitDeps.clear();

      if (additionalFiles) {
        for (auto const& config : this->CrossConfigs) {
          build.ExplicitDeps.push_back(this->BuildAlias(