checking for spandsp >= 3.0... configure: error: no usable spandsp; please install spandsp3 devel package or equivalent
参考：
https://quantum6.blog.csdn.net/article/details/113668236
checking for spandsp >= 3.0... configure: error: no usable spandsp; please install spandsp3 devel package or equivalent
参考：
https://quantum6.blog.csdn.net/article/details/113668236
