Without the exact contents of the error-out.log I can not help you…
I would also recommend you start with the original repo first (GitHub - shinchiro/mpv-winbuild-cmake: CMake-based MinGW-w64 Cross Toolchain) and have a look if this one is working for you. If you experience building issues there as well, the best way to get it fixed is by opening an issue in that github repo. Although I can certainly assure you that they won´t debug a “Turkish arch distro” nor will I…
I have no idea where the problem with AnarchyInstaller is on your side… I deployed it so many times in a virtualbox environment, without any problems…
Digging through arch “is painful” - I know - but when it’s set up - it works. As said AnarchyInstaller is a good and simple way to start. So I would like you to reinvestigate installing Arch through the official installer or AnarchyInstaller. Then we can talk further. Until then I´m not willing to spend my time debugging some dubious distro, when I know with an official arch install it’s working. sorry
