[bitbake-devel] [PATCH 05/16] data_smart: use the expand_cache in VariableParse
Richard Purdie
richard.purdie at linuxfoundation.org
Mon Sep 16 21:53:22 UTC 2013
When in VariableParse, use the expand_cache if possible rather than looking
up data. Ultimately it would come from the same place but this short cuts
a heavily used code block for speed improvements.
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
lib/bb/data_smart.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index 9be5d5e..a6a4b6c 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -94,6 +94,11 @@ class VariableParse:
if self.varname and key:
if self.varname == key:
raise Exception("variable %s references itself!" % self.varname)
+ if key in self.d.expand_cache:
+ varparse = self.d.expand_cache[key]
+ self.references |= varparse.references
+ self.execs |= varparse.execs
+ return varparse.value
var = self.d.getVar(key, True)
if var is not None:
self.references.add(key)
--
1.8.1.2
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