Function HandleAppendCommand

Source/cmStringCommand.cxx:465–485

}

bool HandleAppendCommand(std::vector<std::string> const& args,
                         cmExecutionStatus& status)
{
  if (args.size() < 2) {
    status.SetError("sub-command APPEND requires at least one argument.");
    return false;
  }

  // Skip if nothing to append.
  if (args.size() < 3) {
    return true;
  }

  auto const& variableName = args[1];
  cm::CMakeString data{ status.GetMakefile().GetDefinition(variableName) };

  data.Append(cmMakeRange(args).advance(2));
  status.GetMakefile().AddDefinition(variableName, data);

  return true;
}

bool HandlePrependCommand(std::vector<std::string> const& args,
                          cmExecutionStatus& status)