From mboxrd@z Thu Jan  1 00:00:00 1970
From: pkill9 <pkill9@runbox.com>
Subject: bug#40381: Guix shouldn't request substitutes for profile derivations
Date: Sun, 26 Apr 2020 16:58:34 +0100
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To: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: 40381@debbugs.gnu.org

Hi Ludovic

> Can you show more precisely what you mean by pasting a command and its
> output?
>=20
> With the recent changes in the implementation of grafts, what happens
> is usually this:
>=20
>   $ guix build foo
>   updating the list of substitutes=E2=80=A6
>   The following things will be built/downloaded:
>   =E2=80=A6
>=20
>   updating the list of substitutes=E2=80=A6
>   The following things will be built/downloaded:
>   =E2=80=A6
>=20
> The second stage here typically includes profile.drv as well as
> grafts. All this is expected behavior.

I think that since profile.drv is always produced locally on the
machine, then it's unnecessary to update the list of substitutes
when it's on that second stage.