Function HandleGlobImpl

Source/cmFileCommand.cxx:665–822

}

bool HandleGlobImpl(std::vector<std::string> const& args, bool recurse,
                    cmExecutionStatus& status)
{
  if (args.size() < 2) {
    status.SetError(cmStrCat(
      args[0], " must be called with at least one additional argument."));
    return false;
  }

  auto i = args.begin();

  i++; // Get rid of subcommand

  std::string variable = *i;
  i++;
  cmsys::Glob g;
  g.SetRecurse(recurse);
  if (recurse) {
    g.RecurseThroughSymlinksOff();
  }

  cmake* cm = status.GetMakefile().GetCMakeInstance();
  std::vector<std::string> files;
  bool configureDepends = false;
  bool warnConfigureLate = false;
  while (i != args.end()) {
    if (*i == "LIST_DIRECTORIES") {
      ++i; // skip LIST_DIRECTORIES
      if (i != args.end()) {
        if (cmIsOn(*i)) {
          g.SetListDirs(true);
          g.SetRecurseListDirs(true);
        } else if (cmIsOff(*i)) {
          g.SetListDirs(false);
          g.SetRecurseListDirs(false);
        } else {
          status.SetError("LIST_DIRECTORIES missing bool value.");
          return false;
        }
        ++i;
      } else {
        status.SetError("LIST_DIRECTORIES missing bool value.");
        return false;
      }
    } else if (*i == "FOLLOW_SYMLINKS") {
      ++i; // skip FOLLOW_SYMLINKS
      if (recurse) {
        g.RecurseThroughSymlinksOn();
        if (i == args.end()) {
          status.SetError(
            "GLOB_RECURSE requires a glob expression after FOLLOW_SYMLINKS.");
          return false;
        }
      }
    } else if (*i == "RELATIVE") {
      ++i; // skip RELATIVE
      if (i == args.end()) {
        status.SetError("GLOB requires a directory after the RELATIVE tag.");