gnu: network-manager: Update to 1.32.12.

* gnu/packages/gnome.scm (network-manager): Update to 1.32.12.
[origin]: Remove snippet field.
[meson]: New argument.
[phases]: Remove trailing #t.
{pre-configure}: Adjust; disable failing jansson test.
* gnu/packages/patches/network-manager-plugin-path.patch: Adjust patch.

gnu: tracker: Use libsoup-minimal-2 to fix build.

The package doesn't build with libsoup 3 yet.

* gnu/packages/gnome.scm (tracker)[inputs]{libsoup}: Use libsoup-minimal-2.

gnu: dconf: Update to 0.40.0.

* gnu/packages/gnome.scm (dconf): Update to 0.40.0.
[configure-flags]: Fix the doc flag; it's named 'gtk_doc', not
'enable-gtk-doc'.

gnu: librsvg: Preserve the loaders.cache file.

Now that we have a search path that honors it on gdk-pixbuf, it is more
valuable to keep it.

* gnu/packages/gnome.scm (librsvg)[phases]{pre-configure}: Install loaders,
cache file to locations derived from %gdk-pixbuf-loaders-cache-file.

gnu: gtk: Replace gdk-pixbuf+svg by librsvg.

With the addition of a profile hook for computing the gdk-pixbuf loaders cache
file, there is no longer a need for gdk-pixbuf+svg, and librsvg can propagate
gdk-pixbuf without fear, so replace the former for the latter.

The replacement was automated with the following command:

   $ git grep -l ',gdk-pixbuf+svg)' \
     | xargs sed 's/(".*" ,gdk-pixbuf+svg)/("librsvg" ,librsvg)/' -i

* gnu/packages/gtk.scm (gdk-pixbuf+svg): Delete package.
(gtk+-2)[propagated-inputs]: Replace gdk-pixbuf+svg with librsvg.
(gtk+)[propagated-inputs]: Likewise.
* gnu/packages/gnome.scm (gdk-pixbuf+svg): Add deprecated package.

gnu: libsoup: Update to 3.0.1.

* gnu/packages/gnome.scm (libsoup-minimal): Update to 3.0.1.
[modules]: Delete argument.
[phases]{adjust-tests}: Re-enable ssl-test.
[native-inputs]: Add gnutls, for tests.  Move nghttp2:lib to...
[propagated-inputs]: ... here.  Add nghttp2, which contains the pkg-config
files.
(vala-0.52): Add older variant.
(libsoup-minimal-2): New variable.
(rest)[propagated-inputs]: Use libsoup-minimal-2.
(geoclue)[inputs]: Likewise.
* gnu/packages/inkscape.scm (inkscape)[inputs]: Likewise.

gnu: libsoup: Reverse inheritance relationship with libsoup-minimal.

Because starting small and adding more on top is easier maintenance-wise than
the reverse.

* gnu/packages/gnome.scm (libsoup-minimal): New variable, made by stripping
all doc-related output, phases and inputs from libsoup.
[outputs]: Remove doc output.
[configure-flags]: Set gtk_doc option to false.
[phases]{patch-docbook-xml, move-doc}: Remove phases.
[native-inputs]{docbook-xml-4.1.2, gtk-doc}: Remove inputs.
(libsoup): Inherit from the above.
[outputs]: Re-add "doc" output.
[configure-flags]: Set gtk_doc option to true.
[phases]{patch-docbook-xml, move-doc}: Re-add phases.
[native-inputs]{docbook-xml-4.1.2, gtk-doc}: Re-add inputs.

gnu: vala: Update to 0.54.2.

* gnu/packages/gnome.scm (vala): Update to 0.54.2.  Delete trailing #t.

gnu: glib-networking: Update to 2.70.rc.

This resolves test suite errors following the upgrade to glib 2.70.

* gnu/packages/gnome.scm (glib-networking): Update to 2.70.rc.

gnu: rest: Use libsoup-minimal.

This is needed to prevent a dependency cycle between Inkscape and GTK+.

* gnu/packages/gnome.scm (rest)[propagated-inputs]
{libsoup}: Use the minimal variant.

gnu: gusb-minimal: Introduce minimal variant.

This is needed to prevent a dependency cycle between Inkscape and GTK+.

* gnu/packages/gnome.scm (gusb-minimal): New variable.
[configure-flags]: Disable docs.
[native-inputs]: Remove gtk-doc.
(gusb): Rewrite in terms of gusb-minimal.
[configure-flags]: Enable docs.
[native-inputs]: Add gtk-doc.

gnu: libcloudproviders-minimal: Introduce minimal variant.

* gnu/packages/gnome.scm (libcloudproviders-minimal): New minimal variant that
doesn't require Inkscape to be built (through gtk-doc).
[source]: Adjust URI.
[outputs]: Remove field.
[configure-flags]: Disable introspection, docs and vala bindings.
[phases]{move-doc}: Move phase to ...
(libcloudproviders)[phases]: ... here.
Rewrite in terms of libcloudproviders-minimal.  The "doc" output is moved
here.
[configure-flags]: Clear inherited flags and enable doc.
* gnu/packages/gtk.scm (gtk+)[inputs]{libcloudproviders}: Use the minimal
variant to prevent a cycle with Inkscape.

gnu: colord-minimal: Introduce minimal variant.

* gnu/packages/gnome.scm (colord-minimal): New minimal variant that doesn't
require Inkscape to be built (through gtk-doc).  Remove trailing #t.
[configure-flags]: Disable docs and manpage generation.  Sort order.
(colord): Rewrite in terms of colord-minimal.
[configure-flags]: Enable manpages and bash completion.
[phases]{fix-bash-completion-dir}: New phase.
[native-inputs]: Add bash_completion, docbook-xsl-ns and libxml2.
* gnu/packages/gtk.scm (gtk+)[inputs]{colord}: Use the colord-minimal variant
to prevent a cycle with Inkscape.

gnu: json-glib-minimal: Introduce minimal variant.

* gnu/packages/gnome.scm (json-glib-minimal): New variable.
[source]: Adjust URI.
[outputs]: Move doc output to...
(json-glib)[outputs]: ... here.  Rewrite in terms of json-glib-minimal.
* gnu/packages/gtk.scm (gtk+): Use json-glib-minimal to break a cycle with
Inkscape.

gnu: glade3: Remove sitecustomize.py workaround.

The issue has since been resolved.

* gnu/packages/gnome.scm (glade3)[phases]{fix-tests}: Delete phase.

Revert commits made to resolve a gdk-pixbuf+svg propagation issue.

Fixes <https://issues.guix.gnu.org/50957>.

This reverts the following commits:

 - 42231bc (gnu: cheese: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - ad6a950 (gnu: mutter: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - 5e02d1a (gnu: cogl: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - 5c467b2 (gnu: libgweather: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - 26487f6 (gnu: librsvg-next: Do not propagate gdk-pixbuf)
 - d891922 (gnu: librsvg: Do not propagate gdk-pixbuf)
 - 22476d3 (gnu: libgsf: Do not propagate gdk-pixbuf)
 - 099ca0e (gnu: libnotify: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - fb6a1ff (gnu: appstream-glib: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)
 - 4fb525d (gnu: weasyprint: Propagate gdk-pixbuf+svg rather than gdk-pixbuf)

These commits were made to resolve a gdk-pixbuf loaders clash that could occur
in a profile when both gdk-pixbuf and gdk-pixbuf+svg were propagated.
Unfortunately, librsvg really needs to propagate gdk-pixbuf itself, which
would introduce a cycle.  Packages such as 'efl' were broken as a result of
not propagating gdk-pixbuf.

A more definitive fix will be proposed for core-updates, which includes a
profile hook to generate the gdk-pixbuf loaders.cache file, as well as a build
phase and search path specification, that should resolve the issue for good.

gnu: cheese: Propagate gdk-pixbuf+svg rather than gdk-pixbuf.

Propagating gdk-pixbuf rather than gdk-pixbuf+svg is dangerous as it clashes
with GTK+'s own gdk-pixbuf+svg propagation.

* gnu/packages/gnome.scm (cheese)[propagated-inputs]: Replace gdk-pixbuf by
gdk-pixbuf+svg.

gnu: mutter: Propagate gdk-pixbuf+svg rather than gdk-pixbuf.

Propagating gdk-pixbuf rather than gdk-pixbuf+svg is dangerous as it clashes
with GTK+'s own gdk-pixbuf+svg propagation.

* gnu/packages/gnome.scm (mutter)[propagated-inputs]: Replace gdk-pixbuf by
gdk-pixbuf+svg.

gnu: cogl: Propagate gdk-pixbuf+svg rather than gdk-pixbuf.

Propagating gdk-pixbuf rather than gdk-pixbuf+svg is dangerous as it clashes
with GTK+'s own gdk-pixbuf+svg propagation.

* gnu/packages/gnome.scm (cogl)[propagated-inputs]: Replace gdk-pixbuf by
gdk-pixbuf+svg.

gnu: libgweather: Propagate gdk-pixbuf+svg rather than gdk-pixbuf.

Propagating gdk-pixbuf rather than gdk-pixbuf+svg is dangerous as it clashes
with GTK+'s own gdk-pixbuf+svg propagation.

* gnu/packages/gnome.scm (libgweather)[propagated-inputs]: Replace gdk-pixbuf by
gdk-pixbuf+svg.