make -v
make : 无法将“make”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如果包
括路径，请确保路径正确，然后再试一次。
所在位置 行:1 字符: 1
+ make -v
+ ~~~~
    + CategoryInfo          : ObjectNotFound: (make:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException
 

make其实是mingw32-make.exe，放在MinGW\bin路径下

解决方法：使用mingw32-make -v

mingw32-make -v
GNU Make 4.2.1
Built for x86_64-w64-mingw32
Copyright (C) 1988-2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

或者将mingw32-make.exe重命名为make.exe