diff options
Diffstat (limited to 'import-layers/yocto-poky/bitbake/lib/bb/siggen.py')
| -rw-r--r-- | import-layers/yocto-poky/bitbake/lib/bb/siggen.py | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/import-layers/yocto-poky/bitbake/lib/bb/siggen.py b/import-layers/yocto-poky/bitbake/lib/bb/siggen.py index 3a7dac4cb..542bbb9d1 100644 --- a/import-layers/yocto-poky/bitbake/lib/bb/siggen.py +++ b/import-layers/yocto-poky/bitbake/lib/bb/siggen.py @@ -30,6 +30,7 @@ class SignatureGenerator(object): name = "noop" def __init__(self, data): + self.basehash = {} self.taskhash = {} self.runtaskdeps = {} self.file_checksum_values = {} @@ -61,11 +62,10 @@ class SignatureGenerator(object): return def get_taskdata(self): - return (self.runtaskdeps, self.taskhash, self.file_checksum_values, self.taints) + return (self.runtaskdeps, self.taskhash, self.file_checksum_values, self.taints, self.basehash) def set_taskdata(self, data): - self.runtaskdeps, self.taskhash, self.file_checksum_values, self.taints = data - + self.runtaskdeps, self.taskhash, self.file_checksum_values, self.taints, self.basehash = data class SignatureGeneratorBasic(SignatureGenerator): """ @@ -133,7 +133,11 @@ class SignatureGeneratorBasic(SignatureGenerator): var = lookupcache[dep] if var is not None: data = data + str(var) - self.basehash[fn + "." + task] = hashlib.md5(data.encode("utf-8")).hexdigest() + datahash = hashlib.md5(data.encode("utf-8")).hexdigest() + k = fn + "." + task + if k in self.basehash and self.basehash[k] != datahash: + 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)) + self.basehash[k] = datahash taskdeps[task] = alldeps self.taskdeps[fn] = taskdeps @@ -182,6 +186,7 @@ class SignatureGeneratorBasic(SignatureGenerator): def get_taskhash(self, fn, task, deps, dataCache): k = fn + "." + task data = dataCache.basetaskhash[k] + self.basehash[k] = data self.runtaskdeps[k] = [] self.file_checksum_values[k] = [] recipename = dataCache.pkg_fn[fn] @@ -278,6 +283,15 @@ class SignatureGeneratorBasic(SignatureGenerator): if 'nostamp:' in self.taints[k]: data['taint'] = self.taints[k] + computed_basehash = calc_basehash(data) + if computed_basehash != self.basehash[k]: + bb.error("Basehash mismatch %s versus %s for %s" % (computed_basehash, self.basehash[k], k)) + if runtime and k in self.taskhash: + computed_taskhash = calc_taskhash(data) + if computed_taskhash != self.taskhash[k]: + bb.error("Taskhash mismatch %s versus %s for %s" % (computed_taskhash, self.taskhash[k], k)) + sigfile = sigfile.replace(self.taskhash[k], computed_taskhash) + fd, tmpfile = tempfile.mkstemp(dir=os.path.dirname(sigfile), prefix="sigtask.") try: with os.fdopen(fd, "wb") as stream: @@ -292,15 +306,6 @@ class SignatureGeneratorBasic(SignatureGenerator): pass raise err - computed_basehash = calc_basehash(data) - if computed_basehash != self.basehash[k]: - bb.error("Basehash mismatch %s versus %s for %s" % (computed_basehash, self.basehash[k], k)) - if runtime and k in self.taskhash: - computed_taskhash = calc_taskhash(data) - if computed_taskhash != self.taskhash[k]: - bb.error("Taskhash mismatch %s versus %s for %s" % (computed_taskhash, self.taskhash[k], k)) - - def dump_sigs(self, dataCaches, options): for fn in self.taskdeps: for task in self.taskdeps[fn]: @@ -346,9 +351,14 @@ def dump_this_task(outfile, d): bb.parse.siggen.dump_sigtask(fn, task, outfile, "customfile:" + referencestamp) def clean_basepath(a): + mc = None + if a.startswith("multiconfig:"): + _, mc, a = a.split(":", 2) b = a.rsplit("/", 2)[1] + a.rsplit("/", 2)[2] if a.startswith("virtual:"): b = b + ":" + a.rsplit(":", 1)[0] + if mc: + b = b + ":multiconfig:" + mc return b def clean_basepaths(a): @@ -554,7 +564,8 @@ def calc_taskhash(sigdata): data = data + sigdata['runtaskhashes'][dep] for c in sigdata['file_checksum_values']: - data = data + c[1] + if c[1]: + data = data + c[1] if 'taint' in sigdata: if 'nostamp:' in sigdata['taint']: |
