sysmo-bts
/
generic-poky
9
0
Fork 0
Code Pull Requests Releases Activity

data_smart.py: Uses BB_HASHCONFIG_WHITELIST to filter unnecessary variables 

Adopt the BB_HASHCONFIG_WHITELIST as a exclusion list for variables that are
not needed in cache hash calculation.

(Bitbake rev: ae8cf138b5eb8f1f28a7143b8d67ad06cbe43061)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
CC: Christopher Larson <kergoth@gmail.com>
CC: Martin Jansa <martin.jansa@gmail.com>
CC: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Dongxiao Xu 2012-02-27 22:37:32 +08:00 committed by Richard Purdie
parent f420fb3de1
commit a295cdc19f
1 changed files with 4 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
bitbake/lib/bb/data_smart.py
View File

@ -463,20 +463,12 @@ class DataSmart(MutableMapping):
def get_hash(self):
data = ""
keys = iter(self)
config_whitelist = set((self.getVar("BB_HASHCONFIG_WHITELIST", True) or "").split())
keys = set(key for key in iter(self) if not key.startswith("__"))
for key in keys:
if key in ["TIME", "DATE"]:
if key in config_whitelist:
continue
if key == "__depends":
deps = list(self.getVar(key, False))
deps.sort()
value = [deps[i][0] for i in range(len(deps))]
elif key == "PATH":
path = list(set(self.getVar(key, False).split(':')))
path.sort()
value = " ".join(path)
else:
value = self.getVar(key, False) or ""
value = self.getVar(key, False) or ""
data = data + key + ': ' + str(value) + '\n'
return hashlib.md5(data).hexdigest()