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bitbake: data: Cache an list of export variables 

Compute a cache of the list of potential export variables so
that we don't have to compute the list from scratch.

(Bitbake rev: f41f46f7eaa6889edeb3a4e4ddedc07084686c60)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2013-09-16 07:36:42 +00:00
parent 36b4fcde7a
commit 66c9c01b2b
2 changed files with 8 additions and 1 deletions
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2
bitbake/lib/bb/data.py
View File

@ -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 = {}

7
bitbake/lib/bb/data_smart.py
View File

@ -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