From 611bbae66b91569ff3cbc68bcb7acec076e46470 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Billeter?= <j@bitron.ch>
Date: Sat, 2 Mar 2019 10:54:32 +0100
Subject: filter.py: Set BST_VIRTUAL_DIRECTORY

The filter plugin doesn't use Sandbox.get_directory().
---
 buildstream/plugins/elements/filter.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/buildstream/plugins/elements/filter.py b/buildstream/plugins/elements/filter.py
index 5a2db2c44..459d4fc9f 100644
--- a/buildstream/plugins/elements/filter.py
+++ b/buildstream/plugins/elements/filter.py
@@ -160,6 +160,9 @@ class FilterElement(Element):
     # added, to reduce the potential for confusion
     BST_FORBID_SOURCES = True
 
+    # This plugin has been modified to avoid the use of Sandbox.get_directory
+    BST_VIRTUAL_DIRECTORY = True
+
     def configure(self, node):
         self.node_validate(node, [
             'include', 'exclude', 'include-orphans'
-- 
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