On Sat, Jan 21, 2017 at 10:24:46PM +0100, Ludovic Courtès wrote:
> Hello Guix!
> 
> A picture (?) is worth a thousand words:
> 
> --8<---------------cut here---------------start------------->8---
> $ file $(./pre-inst-env guix build -q --target=i586-pc-gnu guile )/bin/guile
> The following files will be downloaded:

[...]

> $ file $(./pre-inst-env guix build -q --target=powerpc-linux-gnu guile )/bin/guile
> The following files will be downloaded:

[...]

Awesome!