Tobias Geerinckx-Rice 写道：
> Jean-Baptiste Note 写道：
>> I would do it, if I only knew where these are defined, but my 
>> scheme
>> skills are definitely lacking :)
>
> Mainly (gnu packages cross-base).

...or if you mean the % friends: (guix utils).  %target-gcc could 
be computed at evaluation (as opposed to build) time so is 
relatively simple [see previous mail for ‘too simple’ argument].

Kind regards,

T G-R