Method GetMocBuildPath

Source/cmQtAutoGenInitializer.cxx:2428–2468

}

std::string cmQtAutoGenInitializer::GetMocBuildPath(MUFile const& muf)
{
  std::string res;
  if (!muf.MocIt) {
    return res;
  }

  std::string basePath =
    cmStrCat(this->PathCheckSum.getPart(muf.FullPath), "/moc_",
             FileNameWithoutLastExtension(muf.FullPath));

  res = cmStrCat(basePath, ".cpp");
  if (this->Moc.EmittedBuildPaths.emplace(res).second) {
    return res;
  }

  // File name already emitted.
  // Try appending the header suffix to the base path.
  basePath = cmStrCat(basePath, '_', muf.SF->GetExtension());
  res = cmStrCat(basePath, ".cpp");
  if (this->Moc.EmittedBuildPaths.emplace(res).second) {
    return res;
  }

  // File name with header extension already emitted.
  // Try adding a number to the base path.
  constexpr std::size_t number_begin = 2;
  constexpr std::size_t number_end = 256;
  for (std::size_t ii = number_begin; ii != number_end; ++ii) {
    res = cmStrCat(basePath, '_', ii, ".cpp");
    if (this->Moc.EmittedBuildPaths.emplace(res).second) {
      return res;
    }
  }

  // Output file name conflict (unlikely, but still...)
  cmSystemTools::Error(
    cmStrCat("moc output file name conflict for ", muf.FullPath));

  return res;
}

bool cmQtAutoGenInitializer::GetQtExecutable(GenVarsT& genVars,
                                             std::string const& executable,