gschemas translations and autovala support

meson_scripts/install_schemas.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+
+schemadir = os.path.join(os.environ['MESON_INSTALL_PREFIX'], 'share', 'glib-2.0', 'schemas')
+
+if not os.environ.get('DESTDIR'):
+    print('Compiling gsettings schemas...')
+    subprocess.call(['glib-compile-schemas', schemadir])