it's checking, since it's confusing if these warnings are displayed
without the user being told which profile they come from.
logging.info('PORTDIR = "' + portdir + '"')
logging.info('PORTDIR_OVERLAY = "%s"' % env['PORTDIR_OVERLAY'])
+# It's confusing if these warnings are displayed without the user
+# being told which profile they come from, so disable them.
+env['FEATURES'] = env.get('FEATURES', '') + ' -unknown-features-warn'
+
categories = []
for path in set([portdir, portdir_overlay]):
categories.extend(portage.util.grabfile(