How to compile butteraugli under Windows?

Question

C++ / C#

Can you tell me how to compile the butteraugli project ?
I try like this:

$ cd /c/Users/Lorents/Desktop/butteraugli-master/src
$ make

Gives an error message:

g++ -c -o compare_pngs.o compare_pngs.cc compare_pngs.cc:8:17: fatal error: png.h: No such file or directory compilation terminated. <builtin>: error executing recipe for target "compare_pngs.o" make: *** [compare_pngs.o] Error 1

With libpng installed. I don't understand what I'm doing wrong? For compilation I use Windows 10 + MSYS2

Answer 1

With libpng installed. I don't understand what I'm doing wrong?

I think the libpng include directory has not been passed to the compiler and should be done.
What do you understand by installing libpng in a Windows context?)