Help with Packaging c2ffi (cmake, llvm, c++)

[Katherine Cox-Buday]

Hey Guix!

I don't spend a lot of time in C/C++ land, so some of these errors are
pretty unfamiliar to me. Still, I've put in quite a bit of time trying
to determine why my package definition is failing. Unfortunately nothing
I've tried has worked.

I've tried to document everything here:
https://gist.github.com/kat-co/a8c85b6d7c1cbb84f19e7f3516bebb73

This is a small package, and I don't think a lot of work for someone who
is more familiar with this landscape. Can anyone comment on what I'm
doing wrong, or just outright package the thing so I can read it over?

Thanks!

-- 
Katherine