So, as two people said, you have to give source to who you give binaries to. But it's stronger than that. You either have to ship them source accompanying the

So, as two people said, you have to give source to who you give binaries to. But it's stronger than that. You either have to ship them source accompanying the binary, put the source next to a place that has the binaries, or make a written offer. Since they haven't done #1, they probably have to make a written offer. I don't see one :)