The PPA kivy-daily doesn't include some providers in its dependencies (and of course, the stable PPA isn't up-to-date anyhow).
Clipboard:
python-gi (gtk3)
klipper (dbusklipper)
SDL2 (sdl2)
Spelling:
pyenchant (enchant)
There are probably some others that should be included in one way or another. kivy/__init__.py has a list of all supported providers, although some are platform-specific.
The PPA
kivy-dailydoesn't include some providers in its dependencies (and of course, the stable PPA isn't up-to-date anyhow).Clipboard:
gtk3)dbusklipper)sdl2)Spelling:
enchant)There are probably some others that should be included in one way or another.
kivy/__init__.pyhas a list of all supported providers, although some are platform-specific.