SDPX generation involves looking through BB_TASKDEPDATA for
dependencies, then linking to the generated documents for those
dependencies. These document links use a checksum to validate the
document, which means that if a upstream document changes, all
downstream documents must be regenerated to get the new checksum,
otherwise the compendium of documents produced by the build will have
broken links; therefore all dependent task should be included in the
signature (even from "ABI safe" recipes).
Signed-off-by: Joshua Watt <jpewhac...@gmail.com>
---
meta/lib/oe/sstatesig.py | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/meta/lib/oe/sstatesig.py b/meta/lib/oe/sstatesig.py
index 7150bd0929..de65244932 100644
--- a/meta/lib/oe/sstatesig.py
+++ b/meta/lib/oe/sstatesig.py
@@ -24,10 +24,19 @@ def sstate_rundepfilter(siggen, fn, recipename, task, dep,
depname, dataCaches):
return "/allarch.bbclass" in inherits
def isImage(mc, fn):
return "/image.bbclass" in " ".join(dataCaches[mc].inherits[fn])
+ def isSPDXTask(task):
+ return task in ("do_create_spdx", "do_create_runtime_spdx")
depmc, _, deptaskname, depmcfn = bb.runqueue.split_tid_mcfn(dep)
mc, _ = bb.runqueue.split_mc(fn)
+ # Keep all dependencies between SPDX tasks in the signature. SPDX documents
+ # are linked together by hashes, which means if a dependent document
changes,
+ # all downstream documents must be re-written (even if they are "safe"
+ # dependencies).
+ if isSPDXTask(task) and isSPDXTask(deptaskname):
+ return True
+
# (Almost) always include our own inter-task dependencies (unless it comes
# from a mcdepends). The exception is the special
# do_kernel_configme->do_unpack_and_patch dependency from archiver.bbclass.
--
2.33.0
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