[gnome-desktop/ebassi/update-for-gtk4] build: Rename gtk_dep to gtk3_dep

[Emmanuele Bassi <ebassi src gnome org>]

commit 83255ec077fd6c998a3f93dafde682baa40d80d9
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Oct 29 16:15:13 2021 +0100

    build: Rename gtk_dep to gtk3_dep
    
    So we'll be able to add a dependency object on GTK4 later on.

 libgnome-desktop/meson.build | 2 +-
 meson.build                  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgnome-desktop/meson.build b/libgnome-desktop/meson.build
index 9931db26..ab0819b0 100644
--- a/libgnome-desktop/meson.build
+++ b/libgnome-desktop/meson.build
@@ -198,7 +198,7 @@ install_headers(libgnome_desktop_headers,
 
 gnome_desktop_deps = [
   gdk_pixbuf_dep,
-  gtk_dep,
+  gtk3_dep,
   glib_dep,
   gio_dep,
   gio_unix_dep,
diff --git a/meson.build b/meson.build
index 5782c9c4..34edb9b7 100644
--- a/meson.build
+++ b/meson.build
@@ -47,7 +47,7 @@ test_execdir = libexecdir / 'installed-tests' / meson.project_name()
 versiondir = datadir / 'gnome'
 
 gdk_pixbuf_dep = dependency('gdk-pixbuf-2.0', version: gdk_pixbuf_req)
-gtk_dep = dependency('gtk+-3.0', version: gtk_req)
+gtk3_dep = dependency('gtk+-3.0', version: gtk_req)
 glib_dep = dependency('glib-2.0', version: glib_req)
 gio_dep = dependency('gio-2.0', version: glib_req)
 gio_unix_dep = dependency('gio-unix-2.0', version: glib_req)