Subject: bug#53591: Audacity can't find FFmpeg

From: Leo Famulari <[email-masked]>
Date: Thu, 27 Jan 2022 18:14:30 -0500

Although Audacity 3.1.3 includes FFmpeg in its direct dependencies, it
does not keep a reference to it and cannot find it at runtime.

This is a regression from Audacity 2.4.2.

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$ git describe
v1.3.0-15323-gf00ed43653
$ guix gc --references $(./pre-inst-env guix build --no-grafts audacity) | grep ffmpeg
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