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authorRichard Purdie <rpurdie@linux.intel.com>2010-11-02 13:17:06 +0000
committerRichard Purdie <rpurdie@linux.intel.com>2010-11-02 13:17:06 +0000
commit88f6f3fadf16d957bc24f5a3af4c4c67017353ad (patch)
treeb442c1810e92f808f2280768af23d879bf98ff60 /bitbake/lib
parent6a8fec96755a39c5c23c6957e2c43b6f2af29448 (diff)
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bitbake/siggen: Provide better warnings about empty tasks
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'bitbake/lib')
-rw-r--r--bitbake/lib/bb/siggen.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index 06a48f176..1a8479675 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -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]))