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bug#33848: Store references in SBCL-compiled code are "invisible"


From: Ludovic Courtès
Subject: bug#33848: Store references in SBCL-compiled code are "invisible"
Date: Tue, 11 May 2021 10:46:05 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux)

Hi Mark,

Mark H Weaver <mhw@netris.org> skribis:

> I intend to write a scanner in Scheme that is able to find Nix hashes
> encoded in ASCII, UTF-16, or UTF-32.  Using that, I'll write a procedure
> that, for each package output, finds all store references that are found
> encoded in UTF-16 or UTF-32 but never in ASCII, and write those
> references to a file (if that set is nonempty).  This procedure can then
> be used by selected packages and/or build-systems.
>
> However, there's one thing I will need: the set of all transitive inputs
> (and native-inputs, including implicit inputs) available to the build,
> i.e. the set of possible hashes that might legitimately be found by the
> scanner.
>
> Ludovic: what's the best way to get that list from the build-side code?

You can use #:references-graphs for that.

Sorry for the delay!

Ludo’.





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