[bug#53648] [PATCH] gnu: fcitx5-gtk: Add GTK 4 support.

["Ludovic Courtès" <ludo@gnu.org>]

Hi,

Zhu Zihao <all_but_last@163.com> skribis:

>>From 0c23e8cbbfe8f0548b29176831a4358d41820159 Mon Sep 17 00:00:00 2001
> From: Zhu Zihao <all_but_last@163.com>
> Date: Mon, 31 Jan 2022 14:51:30 +0800
> Subject: [PATCH 1/2] gnu: fcitx5-gtk: Add GTK 4 support.
>
> * gnu/packages/fcitx5.scm (fcitx5-gtk)[arguments]:
> <configure-flags>: Enable GTK 4 IM module.
> <phases>: In 'patch-install-prefix', patch the install prefix of GTK 4 IM
> module.
> [inputs]: Add GTK 4.
> [outputs]: Add 'gtk4'.

[...]

>>From 429e4569a03af76a7fbd2b56726f35a1b38bc0b9 Mon Sep 17 00:00:00 2001
> From: Zhu Zihao <all_but_last@163.com>
> Date: Mon, 7 Feb 2022 13:55:26 +0800
> Subject: [PATCH 2/2] gnu: fcitx5-gtk: Split IM module output for different
>  version of GTK.
>
> * gnu/packages/fcitx5.scm (fcitx5-gtk)[arguments]: Use G-Expression.
>
> <phases>: Split input method module into different outputs for GTK2, GTK3 and GTK4.
>
> Now default output only provides GLib client of Fcitx5.
>
> [inputs]: Use label-less style inputs.
> [outputs]: Add new "gtk3" output.
>
> [synopsis]: Fix typo.
> [description]: Describe the functionality of each output.

Applied!

However, I wonder if this should not be split into several packages,
rather than several outputs.  The main reason is that merely building
fcitx5-gtk now requires pulling all three GTK+ versions, and GTK4 has a
lot more dependencies, some of which may be unavailable on platforms
other than x86_64.

WDYT?

Thanks,
Ludo’.