lib/spdx30_tasks: Report all missing providers

Instead of failing on the first missing provider, collect all of them
and report them all as it is more convenient for end users trying to fix
problems

(From OE-Core rev: fc96244f424c8b4fbace39dc4af8a4e97f1a104e)

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

meta/lib/oe/spdx30_tasks.py

@@ -953,10 +953,12 @@ def collect_build_package_inputs(d, objset, build, packages):
     providers = oe.spdx_common.collect_package_providers(d)
 
     build_deps = set()
+    missing_providers = set()
 
     for name in sorted(packages.keys()):
         if name not in providers:
-            bb.fatal("Unable to find SPDX provider for '%s'" % name)
+            missing_providers.add(name)
+            continue
 
         pkg_name, pkg_hashfn = providers[name]
 
@@ -970,6 +972,11 @@ def collect_build_package_inputs(d, objset, build, packages):
         )
         build_deps.add(pkg_spdx._id)
 
+    if missing_providers:
+        bb.fatal(
+            f"Unable to find SPDX provider(s) for: {', '.join(sorted(missing_providers))}"
+        )
+
     if build_deps:
         objset.new_scoped_relationship(
             [build],