gauche-doc binary package in Ubuntu Focal ppc64el

 Gauche is a Scheme implementation developed to be a handy script
 interpreter, which allows programmers and system administrators to
 write small to large scripts for their daily chores. Quick startup,
 built-in system interface, native multilingual support are some of
 the author's goals.
 .
 This package contains info documents of the reference manual of Gauche
 (English, Japanese).

Source package