diff options
Diffstat (limited to 'meta/classes/sstate.bbclass')
| -rw-r--r-- | meta/classes/sstate.bbclass | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass index 72eebd70c9..6c8e64ed00 100644 --- a/meta/classes/sstate.bbclass +++ b/meta/classes/sstate.bbclass @@ -483,7 +483,7 @@ def sstate_clean_cachefiles(d): ss = sstate_state_fromvars(ld, task) sstate_clean_cachefile(ss, ld) -def sstate_clean_manifest(manifest, d, prefix=None): +def sstate_clean_manifest(manifest, d, canrace=False, prefix=None): import oe.path mfile = open(manifest) @@ -501,7 +501,9 @@ def sstate_clean_manifest(manifest, d, prefix=None): if entry.endswith("/"): if os.path.islink(entry[:-1]): os.remove(entry[:-1]) - elif os.path.exists(entry) and len(os.listdir(entry)) == 0: + elif os.path.exists(entry) and len(os.listdir(entry)) == 0 and not canrace: + # Removing directories whilst builds are in progress exposes a race. Only + # do it in contexts where it is safe to do so. os.rmdir(entry[:-1]) else: os.remove(entry) @@ -539,7 +541,7 @@ def sstate_clean(ss, d): for lock in ss['lockfiles']: locks.append(bb.utils.lockfile(lock)) - sstate_clean_manifest(manifest, d) + sstate_clean_manifest(manifest, d, canrace=True) for lock in locks: bb.utils.unlockfile(lock) |