[bitbake-devel] [PATCH 07/16] data: Cache an list of export variables
Richard Purdie
richard.purdie at linuxfoundation.org
Mon Sep 16 21:53:24 UTC 2013
Compute a cache of the list of potential export variables so
that we don't have to compute the list from scratch.
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
lib/bb/data.py | 2 +-
lib/bb/data_smart.py | 7 +++++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/lib/bb/data.py b/lib/bb/data.py
index beaf089..ecac66c 100644
--- a/lib/bb/data.py
+++ b/lib/bb/data.py
@@ -342,7 +342,7 @@ def build_dependencies(key, keys, shelldeps, vardepvals, d):
def generate_dependencies(d):
keys = set(key for key in d if not key.startswith("__"))
- shelldeps = set(key for key in keys if d.getVarFlag(key, "export") and not d.getVarFlag(key, "unexport"))
+ shelldeps = set(key for key in d.getVar("__exportlist", False) if d.getVarFlag(key, "export") and not d.getVarFlag(key, "unexport"))
vardepvals = set(key for key in keys if d.getVarFlag(key, "vardepvalue"))
deps = {}
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index a6a4b6c..1bb186e 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -578,6 +578,13 @@ class DataSmart(MutableMapping):
if flag == "defaultval" and '_' in var:
self._setvar_update_overrides(var)
+ if flag == "unexport" or flag == "export":
+ if not "__exportlist" in self.dict:
+ self._makeShadowCopy("__exportlist")
+ if not "_content" in self.dict["__exportlist"]:
+ self.dict["__exportlist"]["_content"] = set()
+ self.dict["__exportlist"]["_content"].add(var)
+
def getVarFlag(self, var, flag, expand=False, noweakdefault=False):
local_var = self._findVar(var)
value = None
--
1.8.1.2
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