bitbake/siggen: Provide better warnings about empty tasks

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2026-06-02 13:29:49 +00:00 · 2010-11-02 13:17:06 +00:00
parent 6a8fec9675
commit 88f6f3fadf
1 changed files with 2 additions and 0 deletions
@@ -74,6 +74,8 @@ class SignatureGeneratorBasic(SignatureGenerator):
                    lookupcache[dep] = var
                if var:
                    data = data + var
+            if data is None:
+                bb.error("Task %s from %s seems to be empty?!" % (task, fn))
            self.basehash[fn + "." + task] = hashlib.md5(data).hexdigest()
            #bb.note("Hash for %s is %s" % (task, tashhash[task]))