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bitbake: codeparser: Skip non-local functions for module dependencies

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If modules do something like "from glob import glob" then we end up
checksumming the glob code. That leads to bugs as the code can change
between different python versions for example, leading to checksum
instability.

We should ignore functions not from the current file as implemented
by this change.

(Bitbake rev: 11d83170922a2c6b9db1f6e8c23e533526984b2c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1e6f862864539d6f6a0bea3e4479e0dd40ff3091)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Richard Purdie
2024-06-30 23:12:50 +01:00
committed by Steve Sakoman
parent 7b4cc33022
commit ea50e03fd2
1 changed files with 5 additions and 0 deletions
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5
bitbake/lib/bb/codeparser.py
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@@ -72,6 +72,11 @@ def add_module_functions(fn, functions, namespace):
parser.parse_python(None, filename=fn, lineno=1, fixedhash=fixedhash+f) parser.parse_python(None, filename=fn, lineno=1, fixedhash=fixedhash+f)
#bb.warn("Cached %s" % f) #bb.warn("Cached %s" % f)
except KeyError: except KeyError:
targetfn = inspect.getsourcefile(functions[f])
if fn != targetfn:
# Skip references to other modules outside this file
#bb.warn("Skipping %s" % name)
continue
lines, lineno = inspect.getsourcelines(functions[f]) lines, lineno = inspect.getsourcelines(functions[f])
src = "".join(lines) src = "".join(lines)
parser.parse_python(src, filename=fn, lineno=lineno, fixedhash=fixedhash+f) parser.parse_python(src, filename=fn, lineno=lineno, fixedhash=fixedhash+f)