“后端错误:未定义的临时符号”在Android上构建。

Firstly I downloaded the opus 1.0.1 zip package from opus-codec.org. Then I wrote CMakeLists.txt out of the opus-1.0.1 folder. The CMakeLists.txt was referenced from github.com/berkus/opus. At last the folder structure looked like this:Firstly I downloaded the opus 1.0.1 zip package