aboutsummaryrefslogtreecommitdiffstats
path: root/lib/bb/siggen.py
diff options
context:
space:
mode:
authorRobert Yang <liezhi.yang@windriver.com>2019-04-17 19:01:51 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-04-23 16:52:30 +0100
commit07b6054b32b37375e2de4b1276bf6fe3f9ad0b04 (patch)
treedd96b6c74cea0c60288f6dd3512aed68cc0f3cda /lib/bb/siggen.py
parent724b4a5cec8c611d53350f3e5a3988ec3222684b (diff)
downloadbitbake-07b6054b32b37375e2de4b1276bf6fe3f9ad0b04.tar.gz
bb: siggen: Print more info when basehash are mis-matched
This is useful for debugging. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'lib/bb/siggen.py')
-rw-r--r--lib/bb/siggen.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 89bf5339d..7b9f3debc 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -119,6 +119,12 @@ class SignatureGeneratorBasic(SignatureGenerator):
k = fn + "." + task
if not ignore_mismatch and k in self.basehash and self.basehash[k] != basehash[k]:
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], basehash[k]))
+ bb.error("The following commands may help:")
+ cmd = "$ bitbake %s -c%s" % (d.getVar('PN'), task)
+ # Make sure sigdata is dumped before run printdiff
+ bb.error("%s -Snone" % cmd)
+ bb.error("Then:")
+ bb.error("%s -Sprintdiff\n" % cmd)
self.basehash[k] = basehash[k]
self.taskdeps[fn] = taskdeps