But it's a bit disappointing to hear that the build system is something of a nightmare, if I ever wanted to contribute myself. There's always plenty of things to help with, I don't care about the cutting edge of machine learning (I'm happy to submit docs, examples, etc)... Then again, the TF people can't just nerd around on their build system, for dorks like me to maybe write some patches every once in a while. Always great to make it easier, though.