仅解决在安装编译器成功的前提下，出现mcc找不到cl的问题、
1、在matlab命令行中按照普通的步骤输入“mex -setup”，选择编译器，并进行安装；
2、 执行mcc出现错误
>mcc -B cpplib:文件名.dll 文件名.m -C
Could not find the compiler \
Use mex -setup to configure your environment properly.
...\\MATLAB7\\BIN\\WIN32\\MEX.PL: Error: Unable to locate compiler.
3、edit compopts.bat
找到 rem ******************************************************************** rem General parameters rem ******************************************************************** set MATLAB=%MATLAB% set VSINSTALLDIR= *************************************************************************** Warning: MEX-files generated using Microsoft Visual C++ 2013 require that Microsoft Visual Studio 2013 run-time libraries be available on the computer they are run on. If you plan to redistribute your MEX-files to other MATLAB users, be sure that they have the run-time libraries. *************************************************************************** set VCINSTALLDIR=%VSINSTALLDIR%\\VC
在 “VSINSTALLDIR=” 后面添加 自己安装VS的安装目录、 如：E:\\Program Files\\Microsoft Visual Studio 12.0 再次执行mcc，即可成功。