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Subject: [bug#37026] [PATCH] packages: Apply target triplet in
 bag-transitive-host-inputs.
Resent-Message-ID: <handler.37026.B37026.156659587815318@debbugs.gnu.org>
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
References: <20190814125755.18360-1-dthompson2@worcester.edu>
Date: Fri, 23 Aug 2019 23:31:08 +0200
In-Reply-To: <20190814125755.18360-1-dthompson2@worcester.edu> (David
 Thompson's message of "Wed, 14 Aug 2019 08:57:55 -0400")
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To: David Thompson <dthompson2@worcester.edu>
Cc: 37026@debbugs.gnu.org

Hello,

David Thompson <dthompson2@worcester.edu> skribis:

> Fixes a bug where propagated inputs that should be cross-compiled are ins=
tead
> compiled for the host system.
>
> * guix/packages.scm (bag-transitive-host-inputs): Call transitive-inputs =
in
>   the context of the bag's target system triplet.
> ---
>  guix/packages.scm | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/guix/packages.scm b/guix/packages.scm
> index c94a651f27..143417b861 100644
> --- a/guix/packages.scm
> +++ b/guix/packages.scm
> @@ -796,7 +796,8 @@ dependencies are known to build on SYSTEM."
>=20=20
>  (define (bag-transitive-host-inputs bag)
>    "Same as 'package-transitive-target-inputs', but applied to a bag."
> -  (transitive-inputs (bag-host-inputs bag)))
> +  (parameterize ((%current-target-system (bag-target bag)))
> +    (transitive-inputs (bag-host-inputs bag))))

Good catch, please push!

Thanks,
Ludo=E2=80=99.