Method CreateBuildSettings

Source/cmGlobalXCodeGenerator.cxx:2551–3270

}

void cmGlobalXCodeGenerator::CreateBuildSettings(cmGeneratorTarget* gtgt,
                                                 cmXCodeObject* buildSettings,
                                                 std::string const& configName)
{
  if (!gtgt->IsInBuildSystem()) {
    return;
  }

  std::string defFlags;
  bool shared = ((gtgt->GetType() == cmStateEnums::SHARED_LIBRARY) ||
                 (gtgt->GetType() == cmStateEnums::MODULE_LIBRARY));
  bool binary = ((gtgt->GetType() == cmStateEnums::OBJECT_LIBRARY) ||
                 (gtgt->GetType() == cmStateEnums::STATIC_LIBRARY) ||
                 (gtgt->GetType() == cmStateEnums::EXECUTABLE) || shared);

  // Compute the compilation flags for each language.
  std::set<std::string> languages;
  gtgt->GetLanguages(languages, configName);
  std::map<std::string, std::string> cflags;
  for (auto const& lang : languages) {
    std::string& flags = cflags[lang];

    // Add language-specific flags.
    this->CurrentLocalGenerator->AddLanguageFlags(
      flags, gtgt, cmBuildStep::Compile, lang, configName);

    if (gtgt->IsIPOEnabled(lang, configName)) {
      this->CurrentLocalGenerator->AppendFeatureOptions(flags, lang, "IPO");
    }

    this->CurrentLocalGenerator->AddFeatureFlags(flags, gtgt, lang,
                                                 configName);

    this->CurrentLocalGenerator->AddVisibilityPresetFlags(flags, gtgt, lang);

    this->CurrentLocalGenerator->AddCompileOptions(flags, gtgt, lang,
                                                   configName);
  }

  std::string llang = gtgt->GetLinkerLanguage(configName);
  if (binary && llang.empty()) {
    cmSystemTools::Error(
      cmStrCat("CMake can not determine linker language for target: ",
               gtgt->GetName()));
    return;
  }

  // Choose a language to use for target-wide preprocessor definitions.
  static char const* ppLangs[] = { "CXX", "C", "OBJCXX", "OBJC" };
  std::string langForPreprocessorDefinitions;
  if (cm::contains(ppLangs, llang)) {
    langForPreprocessorDefinitions = llang;
  } else {
    for (char const* l : ppLangs) {
      if (languages.count(l)) {
        langForPreprocessorDefinitions = l;
        break;
      }