linux/poky.git/bitbake/lib/bb/codeparser.py, branch scarthgap-5.0.15

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

2024-07-26T14:43:46+00:00

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 (cherry picked from commit 1e6f862864539d6f6a0bea3e4479e0dd40ff3091) Signed-off-by: Steve Sakoman

bitbake: codeparser/data: Ensure module function contents changing is accounted for

2024-07-26T14:43:46+00:00

Currently, if a pylib function changes contents, the taskhash remains unchanged since we assume the functions have stable output. This is probably a poor assumption so take the code of the function into account in the taskhashes. This avoids certain frustrating build failures we've been seeing in automated testing. To make this work we have to add an extra entry to the python code parsing cache so that we can store the hashed function contents for efficiency as in the python module case, that isn't used as the key to the cache. The cache version changes since we're adding data to the cache. (Bitbake rev: 4bf332ccac283ca3440e81d8c781fcc23fe10b98) Signed-off-by: Richard Purdie (cherry picked from commit b2c3438ebe62793ebabe2c282534893908d520b4) Signed-off-by: Steve Sakoman

bitbake: bitbake/codeparser.py: address ast module deprecations in py 3.12

2024-01-02T14:41:06+00:00

Specifically: /srv/work/alex/poky/bitbake/lib/bb/codeparser.py:279: DeprecationWarning: ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead if isinstance(node.args[0], ast.Str): /srv/work/alex/poky/bitbake/lib/bb/codeparser.py:280: DeprecationWarning: Attribute s is deprecated and will be removed in Python 3.14; use value instead value = node.args[0].s (Bitbake rev: de8ba2770d9a1a94af3d084f9540da7e2fae6022) Signed-off-by: Alexander Kanavin Signed-off-by: Richard Purdie

bitbake: codeparser: add missing 'import os'

2023-10-23T10:46:36+00:00

(Bitbake rev: 302969885d37a76edec3aa79181e98f8d7e28021) Signed-off-by: Chris Laplante Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

bitbake: codeparser: replace deprecated ast.Str and 's'

2023-10-17T10:41:33+00:00

These have been deprecated since 3.8 (Bitbake rev: 5419a8473d6d4cd1d01537de68ad8d72cf5be0b2) Signed-off-by: Chris Laplante Signed-off-by: Richard Purdie

bitbake: codeparser: Update debug variable reference

2023-09-22T06:45:47+00:00

The code has changed and the debug message didn't work. Fix it. The output is still incredibly useful. (Bitbake rev: f1fa4bb3066e2bbaff0b69088ba5c6c6c597b93d) Signed-off-by: Richard Purdie

bitbake: cache/codeparser: Switch to a new BB_CACHEDIR variable for cache location

2023-01-26T21:50:31+00:00

Currently the codeparser cache is set from CACHE, which is typically in bitbake.conf which means we can't read/write any cache until it is found/read. We may well have python expressions to parse before that happens. The net result is suboptimal functioning of the codeparser cache since it will often be invalidated by data that is never written. This patch changes the codeparser and filechecksum caches to use BB_CACHE as their setting and defaults it to ${TOPDIR}/cache. The patch doesn't change where the "persistent" data such as prserver and hash-equiavalance resides (PERSISTENT_DIR) or where the metadata parsing cache resists (still currently CACHE). I've left those for a later patch. The patch does ensure data parsed by the core datastore parsing calls is written back since this is now much more useful after this change. (Bitbake rev: ee89ade5b5a4cf9c53f336d8b800e06fbe436628) Signed-off-by: Richard Purdie

bitbake: codeparser/data: Add vardepsexclude support to module dependency code

2022-12-17T08:52:28+00:00

We need to be able to exclude dependencies from the python module dependency code. Add support for the vardepexclude flag for these. It only works from the configuration namespace rather than per recipe for efficiency. (Bitbake rev: 1aa672b01037fda4ca82f2c7e394783287c09ecd) Signed-off-by: Richard Purdie

bitbake: ast/data/codeparser: Add dependencies from python module functions

2022-12-17T08:52:28+00:00

Moving code into python modules is a very effective way to reduce parsing time and overhead in recipes. The downside has always been that any dependency information on which variables those functions access is lost and the hashes can therefore become less reliable. This patch adds parsing of the imported module functions and that dependency information is them injected back into the hash dependency information. Intermodule function references are resolved to the full function call names in our module namespace to ensure interfunction dependencies are correctly handled too. (Bitbake rev: 605c478ce14cdc3c02d6ef6d57146a76d436a83c) (Bitbake rev: 91441e157e495b02db44e19e836afad366ee8924) Signed-off-by: Richard Purdie

bitbake: bitbake: Add copyright headers where missing

2022-08-12T10:49:29+00:00

Where copyright headers were not present, add them to make things clear. (Bitbake rev: 1aa338a216350a2751fff52f866039343e9ac013) Signed-off-by: Richard Purdie