argv.push_back(builder.get_current_arch().get_tool(tool));
argv.push_back("rc");
argv.push_back(relative(lib.get_path(), work_dir).str());
argv.push_back(builder.get_current_arch().get_tool(tool));
argv.push_back("rc");
argv.push_back(relative(lib.get_path(), work_dir).str());