bug#46012: Upgrade Nheko

[Ludovic Courtès]

Hi Nicolò,

Nicolò Balzarotti <anothersms@gmail.com> skribis:

>>From 5ea66aa57f81976d39c60f59357ddf6027fadabb Mon Sep 17 00:00:00 2001
> From: nixo <nicolo@nixo.xyz>
> Date: Wed, 27 Jan 2021 23:44:04 +0100
> Subject: [PATCH v5 1/4] gnu: Add cpp-httplib.
>
> * gnu/packages/cpp.scm (cpp-httplib): New variable.

[...]

>>From f2982d9f3a8f6fcf66950ed78259125f3750ca08 Mon Sep 17 00:00:00 2001
> From: nixo <nicolo@nixo.xyz>
> Date: Wed, 20 Jan 2021 17:56:04 +0100
> Subject: [PATCH v5 2/4] gnu: Add blurhash.
>
> * gnu/packages/image.scm (blurhash): New variable.

[...]

>>From a709f28a8dacd890a46eb848bbf6b42efaa6a447 Mon Sep 17 00:00:00 2001
> From: nixo <nicolo@nixo.xyz>
> Date: Wed, 20 Jan 2021 19:23:17 +0100
> Subject: [PATCH v5 3/4] gnu: Add single-application-qt5.
> 
> * gnu/packages/qt.scm (single-application-qt5): New variable.

[...]

>>From 2564b19691b0721407ee48f90de18353796278d0 Mon Sep 17 00:00:00 2001
> From: nixo <nicolo@nixo.xyz>
> Date: Wed, 27 Jan 2021 23:54:55 +0100
> Subject: [PATCH v5 4/4] gnu: nheko: Update to 0.8.2.
>
> * gnu/packages/messaging.scm (nheko): Update to 0.8.2.
> [source snippet]: Remove third_party folder.
> [arguments]: Remove -fpermissive flag, remove remove-Werror phase, add phase
> wrap-program and unbundle-dependencies.
> [inputs]: Add gst-plugins-base, gst-plugins-bad, libnice, qtkeychain,
> and unbundle blurhash, cpp-httplib and single-application, remove tweeny.
> [native-inputs]: Add doxygen, graphviz used to build documentation.
> [description]: Simplify by removing the long list, add new features.
> (mtxclient): Update to 0.5.1.
> [arguments]: Remove set-home phase.
> * gnu/packages/databases.scm (lmdbxx): Update to 1.0.0.
> [source]: Change repository to a fork required by nheko.
> [home-page]: Update accordingly.

I’m really sorry that it took 7 months (!), but I’ve now applied this
series.  I had to tweak ‘single-application-qt5’ to adjust it to the
qtbase -> qtbase-5 rename, but that’s about it.

Thank you, and thanks Maxime for the review—much appreciated, as always!

Ludo’.