Comment 5 for bug 1931531

I've built the same in Hirsute, just as broken :-/
Last successful build was in Focal.
Note Focal has the same clisp version and only two debian packaging
versions bumped for xindy.
So I'll start at Focal trying to find a working environment.

build impish version of clisp in impish - fail
build impish version of xindy in impish - fail
build impish version of clisp in hirsute - fail
build impish version of xindy in hirsute - fail
build impish version of clisp in focal - fail
build impish version of xindy in focal - fail

Grml, the last published good build is from focal and carried on since then.
But it was actually built in eoan. So we'd want to start disco/eoan with this.

In Bionic as the older still available release there is no clisp yet.
So xindy can't be built, and clisp even there fails the same way.

build impish version of clisp in bionic - fail
build impish version of xindy in bionic - n/a

Thereby BTW these two packages as-is are FTBFS in F-I and thereby non-serviceable
at the moment :-/

It almost seems that there was a magic time when the stars aligned around
eoan everything built back then and since then it won't build anymore

Right now I'm unsure what to do next about this ...