Function cmLoadCacheCommand

Source/cmLoadCacheCommand.cxx:23–91

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bool cmLoadCacheCommand(std::vector<std::string> const& args,
                        cmExecutionStatus& status)
{
  if (args.empty()) {
    status.SetError("called with wrong number of arguments.");
    return false;
  }

  if (args.size() >= 2 && args[1] == "READ_WITH_PREFIX") {
    return ReadWithPrefix(args, status);
  }

  cmState::Role const role =
    status.GetMakefile().GetCMakeInstance()->GetState()->GetRole();
  if (role != cmState::Role::Project) {
    status.SetError(
      "Only load_cache(READ_WITH_PREFIX) may be used in script mode");
    return false;
  }

  // Cache entries to be excluded from the import list.
  // If this set is empty, all cache entries are brought in
  // and they can not be overridden.
  bool excludeFiles = false;
  std::set<std::string> excludes;

  for (std::string const& arg : args) {
    if (excludeFiles) {
      excludes.insert(arg);
    }
    if (arg == "EXCLUDE") {
      excludeFiles = true;
    }
    if (excludeFiles && (arg == "INCLUDE_INTERNALS")) {
      break;
    }
  }

  // Internal cache entries to be imported.
  // If this set is empty, no internal cache entries are
  // brought in.
  bool includeFiles = false;
  std::set<std::string> includes;

  for (std::string const& arg : args) {
    if (includeFiles) {
      includes.insert(arg);
    }
    if (arg == "INCLUDE_INTERNALS") {
      includeFiles = true;
    }
    if (includeFiles && (arg == "EXCLUDE")) {
      break;
    }
  }

  cmMakefile& mf = status.GetMakefile();