You should have all of these files before you start work on Turkish

    README 
    doc/
        TUGpap.tex turkish-hyphens.tex 
    hyphen/
        turk_hyf.c 
    inputs/
        hyphen.tex sample.tex tkccode.tex tplain.tex 
    mf/
        README accsub.mf aynhmz.mf tkaccl.mf tkaccu.mf tkacil.mf tkdotl.mf 
        tkdotu.mf tkdtil.mf tkital.mf tklig.mf tkpnct.mf tkroml.mf tksub.mf 
        turkce.mf turkit.mf wtkr10.mf wtkti10.mf 
    misc/
        wtkr10.pl wtkti10.pl