bug#31403: Font installed in non-default profile doesn't appear.

[Maxim Cournoyer]

merge 31403 22138
thanks

Hello,

George Clemmer <myglc2@gmail.com> writes:

> George Clemmer <myglc2@gmail.com> writes:
>
>> Alex Kost <alezost@gmail.com> writes:
>>
>>> Hello George,
>>>
>>> George Clemmer (2018-05-08 20:04 -0400) wrote:
>>>
>>>> In a "headless" vm-image (sysi29.scm, attached), "font-dejavu" installed
>>>> by manifest (attached) into the "empty" default profile ...
>>>>
>>>> 'guix package -m manifest'
>>>>
>>>> ... appears in the emacs 'M-x menu-set-font' choice box. But it doesn't
>>>> appear with the same manifest installed in the "foo" profile ...

Assuming you run Emacs in that foo profile and don't see the font,
that's probably because XDG_DATA_DIRS is unset in that other profile.
glib is one of the package setting that variable.

I'm merging this bug with 22138, which would fix the root cause.

Thanks,

Maxim