Michele Calgaro via tde-devels wrote:
Ubuntu it is not possible due to lack of required libraries for i386, but in Debian it is still ok). Cmake 3.5 is fine.
Debian was planing to drop support for i386, but there were many objections and they decided to keep it for a while, although I am not sure how actively it is being updated. I also dropped my last i386 machines 2y ago although I never compiled TDE for them.