From b126a53882d202e4df0f9661303355c9fe9ec80e Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Thu, 18 Mar 2021 17:57:45 +0000 Subject: build: Add find_stale_stamps function Add a new function which compares the stamp filename we want (including taskhash) with what is in the stamp directory (using the clean mask). This tells us which stamp files are stale and are due to be rerun. Signed-off-by: Richard Purdie --- lib/bb/build.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/lib/bb/build.py b/lib/bb/build.py index f4f897e41..b2715fc53 100644 --- a/lib/bb/build.py +++ b/lib/bb/build.py @@ -854,6 +854,23 @@ def make_stamp(task, d, file_name = None): file_name = d.getVar('BB_FILENAME') bb.parse.siggen.dump_sigtask(file_name, task, stampbase, True) +def find_stale_stamps(task, d, file_name=None): + current = stamp_internal(task, d, file_name) + current2 = stamp_internal(task + "_setscene", d, file_name) + cleanmask = stamp_cleanmask_internal(task, d, file_name) + found = [] + for mask in cleanmask: + for name in glob.glob(mask): + if "sigdata" in name or "sigbasedata" in name: + continue + if name.endswith('.taint'): + continue + if name == current or name == current2: + continue + logger.debug2("Stampfile %s does not match %s or %s" % (name, current, current2)) + found.append(name) + return found + def del_stamp(task, d, file_name = None): """ Removes a stamp for a given task -- cgit 1.2.3-korg