[gnome-todo] flatpak: Adjust to libportal changes

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 3e1f4da8c0e536c09ffaf3b43fe2eb5dc17cc23e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Nov 18 19:46:13 2021 -0300

    flatpak: Adjust to libportal changes

 build-aux/flatpak/org.gnome.Todo.json          | 3 +++
 src/plugins/background/gtd-plugin-background.c | 2 +-
 src/plugins/background/meson.build             | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/build-aux/flatpak/org.gnome.Todo.json b/build-aux/flatpak/org.gnome.Todo.json
index 034e200c..44b83d66 100644
--- a/build-aux/flatpak/org.gnome.Todo.json
+++ b/build-aux/flatpak/org.gnome.Todo.json
@@ -143,6 +143,9 @@
         {
             "name" : "libportal",
             "buildsystem" : "meson",
+            "config-opts" : [
+                "-Dbackends=gtk4"
+            ],
             "sources" : [
                 {
                     "type" : "git",
diff --git a/src/plugins/background/gtd-plugin-background.c b/src/plugins/background/gtd-plugin-background.c
index cf48786c..f64d07aa 100644
--- a/src/plugins/background/gtd-plugin-background.c
+++ b/src/plugins/background/gtd-plugin-background.c
@@ -28,7 +28,7 @@
 #include <gtk/gtk.h>
 
 #include <libportal/portal.h>
-#include <libportal/portal-gtk4.h>
+#include <libportal-gtk4/portal-gtk4.h>
 
 #define AUTOSTART_NOTIFICATION_ID      "Gtd::BackgroundPlugin::autostart_notification"
 #define AUTOSTART_NOTIFICATION_TIMEOUT 3  /* seconds */
diff --git a/src/plugins/background/meson.build b/src/plugins/background/meson.build
index a671a4f3..59d3635f 100644
--- a/src/plugins/background/meson.build
+++ b/src/plugins/background/meson.build
@@ -1,7 +1,7 @@
 plugins_ldflags += ['-Wl,--undefined=gtd_plugin_background_register_types']
 
 plugins_deps += [
-  dependency('libportal'),
+  dependency('libportal-gtk4'),
 ]
 
 plugins_sources += files(