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bitbake: cache: Correctly handle missing extra caches 

If an "extras" cache file is corrupted, the system would not notice
and later fail with errors about missing entries. Add a test for this
which means we can fall back to re-parsing in those cases.

[YOCTO #9902]

(Bitbake rev: 51843d8f2bbe2e54db7593ca61984abe70423ef6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2016-07-21 17:27:35 +01:00
parent b2ef908be1
commit 09f6a56aa4
1 changed files with 3 additions and 0 deletions
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bitbake/lib/bb/cache.py
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@ -556,6 +556,9 @@ class Cache(object):
if virtualfn not in self.depends_cache:
logger.debug(2, "Cache: %s is not cached", virtualfn)
invalid = True
elif len(self.depends_cache[virtualfn]) != len(self.caches_array):
logger.debug(2, "Cache: Extra caches missing for %s?" % virtualfn)
invalid = True
# If any one of the variants is not present, mark as invalid for all
if invalid: