Vasily, personally I don't see any harm in discontinuing k8IVAN development for windows. I certainly didn't have other operating systems in mind (other than my own) when I compiled CLIVAN.
I take the view that "no IVAN development is a sad developent", and I encourage you to go as far as you can with progressing the game in whichever medium you feel necessary. I still feel some loss though. Nevertheless, I think your stance as an activist is a valiant one and to be commended.
Please feel welcome to stick around and definitely keep us updated on your progress with development
Who knows, I may try set up a dual boot on the work computer.