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bitbake: data_smart: Add debugging for overrides stability issue

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If someone is unfortunate enough to run into override recursion issues
they're hard to debug with the existing message. We can at least show the
values that OVERRIDES takes to show there is some problem and aid debugging.

(Bitbake rev: 43035b75201616e7bfd680d3d15c5c0fc7c04eb6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2022-11-24 16:11:10 +00:00
parent a5f1b44310
commit 0536965bd4
1 changed files with 3 additions and 1 deletions
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4
bitbake/lib/bb/data_smart.py
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@@ -486,12 +486,14 @@ class DataSmart(MutableMapping):
return
if self.inoverride:
return
overrride_stack = []
for count in range(5):
self.inoverride = True
# Can end up here recursively so setup dummy values
self.overrides = []
self.overridesset = set()
self.overrides = (self.getVar("OVERRIDES") or "").split(":") or []
overrride_stack.append(self.overrides)
self.overridesset = set(self.overrides)
self.inoverride = False
self.expand_cache = {}
@@ -501,7 +503,7 @@ class DataSmart(MutableMapping):
self.overrides = newoverrides
self.overridesset = set(self.overrides)
else:
bb.fatal("Overrides could not be expanded into a stable state after 5 iterations, overrides must be being referenced by other overridden variables in some recursive fashion. Please provide your configuration to bitbake-devel so we can laugh, er, I mean try and understand how to make it work.")
bb.fatal("Overrides could not be expanded into a stable state after 5 iterations, overrides must be being referenced by other overridden variables in some recursive fashion. Please provide your configuration to bitbake-devel so we can laugh, er, I mean try and understand how to make it work. The list of failing override expansions: %s" % "\n".join(str(s) for s in overrride_stack))
def initVar(self, var):
self.expand_cache = {}