参考地址：Downloadandinstall—Emscripten3.1.65-git(dev)documentation 环境：ubuntu24.04LTSgcc(Ubuntu13.2.0-23ubuntu4)13.2.0g++(Ubuntu13.2.0-23ubuntu4)13.2.0cmakeversion3.28.3 Firstcheckthe Platform-specificnotes belowandinstallan