[gtk/render-node-types: 74/75] Initialize GTK when generating introspection

[Emmanuele Bassi <ebassi src gnome org>]

commit debf664ee98858f1266d0f89da3e7aece9984147
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Apr 8 15:38:55 2020 +0100

    Initialize GTK when generating introspection
    
    We need to initialize types before we can inspect them.

 gtk/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/meson.build b/gtk/meson.build
index c7627af5f0..8223c4e629 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -1001,6 +1001,7 @@ build_gir = get_option('introspection')
 if build_gir
   gir_args = [
     '-DGTK_COMPILATION',
+    '--add-init-section=extern void gtk_init (void); gtk_init();',
     '--quiet',
   ]