Method AppendBuildSettingAttribute

Source/cmGlobalXCodeGenerator.cxx:3666–3699

}

void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
  cmXCodeObject* settings, char const* attribute, cmXCodeObject* attr,
  cmXCodeObject* value)
{
  if (value->GetType() != cmXCodeObject::OBJECT_LIST &&
      value->GetType() != cmXCodeObject::STRING) {
    cmSystemTools::Error(
      cmStrCat("Unsupported value type for appending: ", attribute));
    return;
  }
  if (attr->GetType() == cmXCodeObject::OBJECT_LIST) {
    if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
      for (auto* obj : value->GetObjectList()) {
        attr->AddObject(obj);
      }
    } else {
      attr->AddObject(value);
    }
  } else if (attr->GetType() == cmXCodeObject::STRING) {
    if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
      // Add old value as a list item to new object list
      // and replace the attribute with the new list
      value->PrependObject(attr);
      settings->AddAttribute(attribute, value);
    } else {
      std::string newValue =
        cmStrCat(attr->GetString(), ' ', value->GetString());
      attr->SetString(newValue);
    }
  } else {
    cmSystemTools::Error(
      cmStrCat("Unsupported attribute type for appending: ", attribute));
  }
}

void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
  cmXCodeObject* target, char const* attribute, cmXCodeObject* value,