g++-multilib

[excalamus]

> It seems that you'll need at least these two packages: +python2-dbus+ (from 
> gnu/packages/python-xyz.scm) and +dbus+ (from gnu/packages/glib.scm) as 
> inputs.
>
Yes, it was python2-dbus that was needed. I thought they had ported to python3. 
Guess not.

> I'd also recommend to use the +guix import+ commnand to get all the 
> dependencies from PYPI [3] ;-)
>
> +guix import pypi -r plover+
>
Thanks. Unfortunately, the Plover project doesn't package the latest version on 
pypi...

> Hope that helps :-)
> Petr
>
 It did, thanks!

Now I'm getting an error about libstdc++:

Traceback (most recent call last):
  File 
"/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/runpy.py",
 line 193, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File 
"/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/runpy.py",
 line 86, in _run_code
    exec(code, run_globals)
  File 
"/home/ahab/Projects/plover/.tox/dev/lib/python3.8/site-packages/PyQt5/uic/pyuic.py",
 line 26, in <module>
    from PyQt5 import QtCore
ImportError: libstdc++.so.6: cannot open shared object file: No such file or 
directory
The Plover folks say that means I need g++-multilib. It doesn't look like Guix 
packages anything under that name. I found this thread, but it's unclear to me 
which lib I actually need. Any advice?