From 651981b62ab8c2e67f3360141fc6339fc72e9bca Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Wed, 29 Jun 2011 10:54:53 -0500
Subject: add thisdir.bbclass

---
 multitech/classes/thisdir.bbclass | 3 +++
 multitech/conf/layer.conf         | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 multitech/classes/thisdir.bbclass

diff --git a/multitech/classes/thisdir.bbclass b/multitech/classes/thisdir.bbclass
new file mode 100644
index 0000000..f3b07f5
--- /dev/null
+++ b/multitech/classes/thisdir.bbclass
@@ -0,0 +1,3 @@
+# THISDIR only works properly with imediate expansion as it has to run
+# in the context of the location its used (:=)
+THISDIR = "${@os.path.dirname(bb.data.getVar('FILE', d, True))}"
diff --git a/multitech/conf/layer.conf b/multitech/conf/layer.conf
index 86f136d..e1769b4 100644
--- a/multitech/conf/layer.conf
+++ b/multitech/conf/layer.conf
@@ -3,3 +3,6 @@ BBPATH .= ":${LAYERDIR}"
 BBFILE_COLLECTIONS += "multitech"
 BBFILE_PRIORITY_multitech = "5"
 BBFILE_PATTERN_multitech = "${LAYERDIR}"
+
+# enable use of THISDIR variable bbappend files (pulled from oe-core)
+INHERIT += "thisdir"
-- 
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