From a42c8f00766d3ca671799cfe37ea8dc4c94b34bc Mon Sep 17 00:00:00 2001
From: Oliver Sanders <oliver.sanders@metoffice.gov.uk>
Date: Tue, 27 Mar 2018 14:04:03 +0100
Subject: [PATCH] Abort widget check if gtk 2.0 not available.

---
 lib/python/rose/metadata_check.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/python/rose/metadata_check.py b/lib/python/rose/metadata_check.py
index ffaada10ae..99897b9927 100644
--- a/lib/python/rose/metadata_check.py
+++ b/lib/python/rose/metadata_check.py
@@ -213,6 +213,12 @@ def _check_widget(value, module_files=None, meta_dir=None):
     if not module_files:
         return
     widget_name = value.split()[0]
+    try:
+        import pygtk
+        pygtk.require('2.0')
+    except ImportError:
+        # gtk 2.0 not available, skip check.
+        return
     try:
         widget = rose.resource.import_object(
             widget_name, module_files, _import_err_handler)