Function processSources

Source/cmGeneratorTarget_Sources.cxx:163–231

}

bool processSources(cmGeneratorTarget const* tgt,
                    EvaluatedTargetPropertyEntries& entries,
                    std::vector<BT<std::string>>& srcs,
                    std::unordered_set<std::string>& uniqueSrcs,
                    bool debugSources)
{
  cmMakefile* mf = tgt->Target->GetMakefile();

  bool contextDependent = entries.HadContextSensitiveCondition;

  for (EvaluatedTargetPropertyEntry& entry : entries.Entries) {
    if (entry.ContextDependent) {
      contextDependent = true;
    }

    cmLinkItem const& item = entry.LinkItem;
    std::string const& targetName = item.AsStr();

    for (std::string& src : entry.Values) {
      cmSourceFile* sf = mf->GetOrCreateSource(src);
      std::string e;
      std::string w;
      std::string fullPath = sf->ResolveFullPath(&e, &w);
      cmake* cm = tgt->GetLocalGenerator()->GetCMakeInstance();
      if (!w.empty()) {
        cm->IssueMessage(MessageType::AUTHOR_WARNING, w, entry.Backtrace);
      }
      if (fullPath.empty()) {
        if (!e.empty()) {
          cm->IssueMessage(MessageType::FATAL_ERROR, e, entry.Backtrace);
        }
        return contextDependent;
      }

      if (!targetName.empty() && !cmSystemTools::FileIsFullPath(src)) {
        std::ostringstream err;
        if (!targetName.empty()) {
          err << "Target \"" << targetName
              << "\" contains relative path in its INTERFACE_SOURCES:\n  \""
              << src << "\"";
        } else {
          err << "Found relative path while evaluating sources of \""
              << tgt->GetName() << "\":\n  \"" << src << "\"\n";
        }
        tgt->GetLocalGenerator()->IssueMessage(MessageType::FATAL_ERROR,
                                               err.str());
        return contextDependent;
      }
      src = fullPath;
    }
    std::string usedSources;
    for (std::string const& src : entry.Values) {
      if (uniqueSrcs.insert(src).second) {
        srcs.emplace_back(src, entry.Backtrace);
        if (debugSources) {
          usedSources += cmStrCat(" * ", src, '\n');
        }
      }