Method GetOutputName

Source/cmGeneratorTarget.cxx:310–367

}

std::string cmGeneratorTarget::GetOutputName(
  std::string const& config, cmStateEnums::ArtifactType artifact) const
{
  // Lookup/compute/cache the output name for this configuration.
  OutputNameKey key(config, artifact);
  auto i = this->OutputNameMap.find(key);
  if (i == this->OutputNameMap.end()) {
    // Add empty name in map to detect potential recursion.
    OutputNameMapType::value_type entry(key, "");
    i = this->OutputNameMap.insert(entry).first;

    // Compute output name.
    std::vector<std::string> props;
    std::string type = this->GetOutputTargetType(artifact);
    std::string configUpper = cmSystemTools::UpperCase(config);
    if (!type.empty() && !configUpper.empty()) {
      // <ARCHIVE|LIBRARY|RUNTIME>_OUTPUT_NAME_<CONFIG>
      props.push_back(cmStrCat(type, "_OUTPUT_NAME_", configUpper));
    }
    if (!type.empty()) {
      // <ARCHIVE|LIBRARY|RUNTIME>_OUTPUT_NAME
      props.push_back(type + "_OUTPUT_NAME");
    }
    if (!configUpper.empty()) {
      // OUTPUT_NAME_<CONFIG>
      props.push_back("OUTPUT_NAME_" + configUpper);
      // <CONFIG>_OUTPUT_NAME
      props.push_back(configUpper + "_OUTPUT_NAME");
    }
    // OUTPUT_NAME
    props.emplace_back("OUTPUT_NAME");

    std::string outName;
    for (std::string const& p : props) {
      if (cmValue outNameProp = this->GetProperty(p)) {
        outName = *outNameProp;
        break;
      }
    }

    if (outName.empty()) {
      outName = this->GetName();
    }

    // Now evaluate genex and update the previously-prepared map entry.
    i->second =
      cmGeneratorExpression::Evaluate(outName, this->LocalGenerator, config);
  } else if (i->second.empty()) {
    // An empty map entry indicates we have been called recursively
    // from the above block.
    this->LocalGenerator->GetCMakeInstance()->IssueMessage(
      MessageType::FATAL_ERROR,
      cmStrCat("Target '", this->GetName(),
               "' OUTPUT_NAME depends on itself."),
      this->GetBacktrace());
  }
  return i->second;
}