classes/create-spdx-2.2: Fix SPDX dependencies for ABI Safe recipes

SPDX Documents can currently get into a state where they reference SPDX
IDs that do not exist (locally). The reason for this is that some
tasks/recipes are marked as ABI safe, and thus are excluded from
taskhash. This means that when SPDX creates a document, it will refer to
the SPDX ID in the dependency at the time when the document is created,
but if the dependency changes and gets a new SPDX ID, the document will
not rebuild to reference the new SPDX ID, causing it to be dangling.

Fix this by using the new field in BB_TASKDEPDATA to skip dependencies
that are not part of the taskhash calculation.

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 4 deletions

diff --git a/meta/classes/create-spdx-2.2.bbclass b/meta/classes/create-spdx-2.2.bbclass
index 4ea91f6499..7c8a0b8b0f 100644
--- a/meta/classes/create-spdx-2.2.bbclass
+++ b/meta/classes/create-spdx-2.2.bbclass
@@ -357,7 +357,13 @@ def collect_dep_recipes(d, doc, spdx_recipe):
     with spdx_deps_file.open("r") as f:
         deps = json.load(f)
 
-    for dep_pn, dep_hashfn in deps:
+    for dep_pn, dep_hashfn, in_taskhash in deps:
+        # If this dependency is not calculated in the taskhash skip it.
+        # Otherwise, it can result in broken links since this task won't
+        # rebuild and see the new SPDX ID if the dependency changes
+        if not in_taskhash:
+            continue
+
         dep_recipe_path = oe.sbom.doc_find_by_hashfn(deploy_dir_spdx, package_archs, "recipe-" + dep_pn, dep_hashfn)
         if not dep_recipe_path:
             bb.fatal("Cannot find any SPDX file for recipe %s, %s" % (dep_pn, dep_hashfn))
@@ -478,7 +484,7 @@ def collect_direct_deps(d, dep_task):
     for dep_name in this_dep[3]:
         dep_data = taskdepdata[dep_name]
         if dep_data[1] == dep_task and dep_data[0] != pn:
-            deps.add((dep_data[0], dep_data[7]))
+            deps.add((dep_data[0], dep_data[7], dep_name in this_dep[8]))
 
     return sorted(deps)
 
@@ -721,9 +727,9 @@ def collect_package_providers(d):
     providers = {}
 
     deps = collect_direct_deps(d, "do_create_spdx")
-    deps.append((d.getVar("PN"), d.getVar("BB_HASHFILENAME")))
+    deps.append((d.getVar("PN"), d.getVar("BB_HASHFILENAME"), True))
 
-    for dep_pn, dep_hashfn in deps:
+    for dep_pn, dep_hashfn, _ in deps:
         localdata = d
         recipe_data = oe.packagedata.read_pkgdata(dep_pn, localdata)
         if not recipe_data: