[gnome-builder/wip/gtk4-port: 45/1774] build: specify GTK 4 for VTE

[Christian Hergert <chergert src gnome org>]

commit df6aadd9503fdf69d53e9722c5e654c89d27f7fc
Author: Christian Hergert <chergert redhat com>
Date:   Fri Sep 24 11:08:40 2021 -0700

    build: specify GTK 4 for VTE

 build-aux/flatpak/org.gnome.Builder.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/build-aux/flatpak/org.gnome.Builder.json b/build-aux/flatpak/org.gnome.Builder.json
index 09818446c..c3d94468b 100644
--- a/build-aux/flatpak/org.gnome.Builder.json
+++ b/build-aux/flatpak/org.gnome.Builder.json
@@ -277,6 +277,7 @@
             "name" : "vte",
             "buildsystem" : "meson",
             "config-opts" : [
+                "-Dgtk4=true",
                 "-Dvapi=false"
             ],
             "sources" : [