tex/metafont for xenix 2.0?

[g liu]

is there tex/metafont for xenix 2.0?
i didn't look, but my impression is that the source is in pascal.
are there any freely copyable pascal compilers?
are there any freely copyable pascal to c compilers?
would it be dumb to put the thing through a pascal to c compiler, then
put it through a c compiler?
thank you for any responses.
gwoho liu.