John Darrington <john@darrington.wattle.id.au> skribis:

> --- a/gnu/packages/base.scm
> +++ b/gnu/packages/base.scm
> @@ -535,7 +535,8 @@ with the Linux kernel.")
>               (delete-file-recursively (string-append out "/share/zoneinfo-posix"))
>               (delete-file-recursively (string-append out "/share/zoneinfo-leaps"))))
>           (alist-delete 'configure %standard-phases)))))
> -    (inputs `(("tzcode" ,(origin
> +    (inputs `(("source" ,source)
> +              ("tzcode" ,(origin
>                            (method url-fetch)

Actually the problem was that “source” is in ‘native-inputs’ when
cross-compiling (see build-system/gnu.scm.)

I fixed it differently in commit c94d01b: