Subject: Re: [bug#54780] [PATCH] gnu: lttng-ust: Fix dependencies.

From: Olivier Dion <[email-masked]>
Date: Fri, 08 Apr 2022 10:23:53 -0400

On Fri, 08 Apr 2022, Maxime Devos <[email-masked]> wrote:
> Olivier Dion via Guix-patches via schreef op do 07-04-2022 om 20:18 [-
> 0400]:
>> Headers of liburcu are used by headers of lttng.
>
> This can be addressed without propagation, by substitute*.  Something
> like:
>
>   (lambda* (#:key inputs #:allow-other-keys)
>     (substitute* (find-files ".h")
>       (("some-liburcu-header.h")
>        (search-input-file inputs "include/some-liburcu-header.h"))))
>
> Attached is some more generic and automated code I wrote a while ago.
> Maybe it's good enough for lttng?

Is propagated-inputs not the use case for that or do I have a bad
understanding of how propagated-inputs works?

-- 
Olivier Dion
oldiob.dev