NOTE: explanations are missing or incomplete; things work but require some configuration quircks, which should be explained.
Rebuilding process for CELIB could be downloaded from http://www.vkonovalov.ru/tcltk-arm-lib/rebuild-celib/ (I can't figure out why pwce.pl could not be downloaded from there, so I placed it as [pwce.pl])
those are - wrappers to have said configuration (among about 50+) and then to run Makefile.ceu, which is inside celib-rebuild-univ.zip