diff options
-rw-r--r-- | bitbake/lib/bb/siggen.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py index 5502803..a9c84c4 100644 --- a/bitbake/lib/bb/siggen.py +++ b/bitbake/lib/bb/siggen.py @@ -82,6 +82,10 @@ class SignatureGeneratorBasic(SignatureGenerator): data = d.getVar(task, False) lookupcache[task] = data + if data is None: + bb.error("Task %s from %s seems to be empty?!" % (task, fn)) + data = '' + newdeps = gendeps[task] seen = set() while newdeps: @@ -103,9 +107,7 @@ class SignatureGeneratorBasic(SignatureGenerator): var = d.getVar(dep, False) lookupcache[dep] = var if var: - data = data + var - if data is None: - bb.error("Task %s from %s seems to be empty?!" % (task, fn)) + data = data + str(var) self.basehash[fn + "." + task] = hashlib.md5(data).hexdigest() taskdeps[task] = sorted(alldeps) |