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-rw-r--r--bitbake/lib/bb/siggen.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index fa8a6b1623..b20b9cf771 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -101,6 +101,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
101 101
102 def _build_data(self, fn, d): 102 def _build_data(self, fn, d):
103 103
104 ignore_mismatch = ((d.getVar("BB_HASH_IGNORE_MISMATCH", True) or '') == '1')
104 tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d) 105 tasklist, gendeps, lookupcache = bb.data.generate_dependencies(d)
105 106
106 taskdeps = {} 107 taskdeps = {}
@@ -135,7 +136,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
135 data = data + str(var) 136 data = data + str(var)
136 datahash = hashlib.md5(data.encode("utf-8")).hexdigest() 137 datahash = hashlib.md5(data.encode("utf-8")).hexdigest()
137 k = fn + "." + task 138 k = fn + "." + task
138 if k in self.basehash and self.basehash[k] != datahash: 139 if not ignore_mismatch and k in self.basehash and self.basehash[k] != datahash:
139 bb.error("When reparsing %s, the basehash value changed from %s to %s. The metadata is not deterministic and this needs to be fixed." % (k, self.basehash[k], datahash)) 140 bb.error("When reparsing %s, the basehash value changed from %s to %s. The metadata is not deterministic and this needs to be fixed." % (k, self.basehash[k], datahash))
140 self.basehash[k] = datahash 141 self.basehash[k] = datahash
141 taskdeps[task] = alldeps 142 taskdeps[task] = alldeps