bug#49497: [PATCH] gnu: libolm: Unbundle unused blob.

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

Hello,

Maxime Devos <maximedevos@telenet.be> writes:

>
> From 686302198208997c170b590b69c2a38a119b55c9 Mon Sep 17 00:00:00 2001
> From: Maxime Devos <maximedevos@telenet.be>
> Date: Fri, 9 Jul 2021 19:58:42 +0200
> Subject: [PATCH] gnu: libolm: Unbundle unused blob.
>
> The git repo of libolm bundles a compiled (!) version of gradle.
> libolm doesn't have a Java input, so it cannot be used accidentally
> in Guix, but remove it anyways to be really sure.
>
> * gnu/package/crypto.scm
>   (libolm)[source][snippet]: Delete "gradle-wrapper.jar".  It is a
>   bundled compiled (!) version of gradle.
> ---
>  gnu/packages/crypto.scm | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
> index bd2c462b96..f502da1af9 100644
> --- a/gnu/packages/crypto.scm
> +++ b/gnu/packages/crypto.scm
> @@ -1309,7 +1309,11 @@ Trusted comments are signed, thus verified, before being displayed.")
>                (sha256
>                 (base32
>                  "0bixly6jqpwfx3p37c1qp1j685yg6m429r1nazwh43w4n527bs3y"))
> -              (file-name (git-file-name name version))))
> +              (file-name (git-file-name name version))
> +              ;; Delete the bundled blob.  It's free, but unauditable,
> +              ;; and apparently only required for android.
> +              (snippet #~(delete-file
> +                          "android/gradle/wrapper/gradle-wrapper.jar"))))

I replaced the gexp by a quote, as the extra G-Exp features are not used
here and the import was missing, leading to:

ice-9/eval.scm:293:34: error: gexp: unbound variable
hint: Did you forget `(use-modules (guix gexp))'?

Applied as commit dd98685356.

Thank you!

Maxim