Kivy is currently not building. I've got Cython 0.17.4 installed and I modified the kivy recipe to display the cython version just to be sure.
Android API 14, NDK version r8d
I run these commands to generate the problem:
% git pull
% rm -rf build dist
% ./distribute.sh -m kivy
The build log is here: http://paste.ubuntu.com/1540094/
The same problem appears to have popped up before where the issue was Cython, but I've checked as much as I can and I'm 99% certain that the Cython version being used is 0.17.4 (I have previously had 0.15 installed but I've removed all traces of it that I can find.)