undefined reference to `snd_pcm_open'
关于本文更详细的内容，欢迎关注我的个人网站《程序员网》 这几天在做一个局域网的对讲机和广播系统。 需要用到alsa的库来进行音频采集和播放。 但是在编译程序的时候有个比较奇怪的问题。 undefined reference to `snd_pcm_open’ 一般来说，这肯定是程序链接的时候，找不到链接库。 可我明明在gcc的参数里面加了 -lasound 选项。 后来发现，原来-lasound这
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