AMESim与Matlab联合仿真接口设置

Mex -setup
  To get started, select MATLAB Help or Demos from the Help menu.
Warning: Could not find an exact (case-sensitive) match for 'Mex'.
D:\Program Files\MATLAB7.1\toolbox\matlab\general\mex.m is a case-insensitive match and will be used instead.
You can improve the performance of your code by using exact
name matches and we therefore recommend that you update your
usage accordingly.  Alternatively, you can disable this warning using
warning('off','MATLAB:dispatcher:InexactMatch').
Please choose your compiler for building external interface (MEX) files:

Would you like mex to locate installed compilers [y]/n?


我把环境变量设置好后，在MATLAB中Mex -setup，出现警告，这是不是环境变量设置的问题啊？怎么解决啊？

我的也不行，我试试

https://www.iyeya.cn/thread-22150-1-1.html