Question about the 'make' error

[naaya17]

Hi,

First of all, thank you for providing the open source.

While I'm using this open source, I have one trouble with this 'make' command.
the problem is as shown below. What is the meaning of '-mno-cygwin' in the picture? I don't know how to solve this problem now.
Have you ever face with this kinda problem? if you had, please let me know how to fix this problem.

Thank you.