[help-recutils] rec-mode.el not being installed with recutils 1.8

[Jack Hill]

Hello recutils!

I'm looking into why the recutils package for GNU Guix stopped installing 
rec-mode.el and ob-rec.el when we upgraded our package from 1.7 to 1.8: 
<https://issues.guix.gnu.org/issue/35919>. From my analysis so far, it 
looks like this was a change in the build system, and as of 1.8 lispdir is 
no longer being set. What is the right way to install the emacs mode with 
1.8?

Thanks,
Jack