7 files changed, 148 insertions, 91 deletions

diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index d1be83617b..aa5ec5b591 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -623,7 +623,7 @@ class Cache(NoCache):
                         self.remove(fn)
                         return False
 
-        if appends != info_array[0].appends:
+        if tuple(appends) != tuple(info_array[0].appends):
             logger.debug(2, "Cache: appends for %s changed", fn)
             logger.debug(2, "%s to %s" % (str(appends), str(info_array[0].appends)))
             self.remove(fn)
diff --git a/bitbake/lib/bb/command.py b/bitbake/lib/bb/command.py
index 6abf38668b..d11907e3ba 100644
--- a/bitbake/lib/bb/command.py
+++ b/bitbake/lib/bb/command.py
@@ -232,7 +232,11 @@ class CommandsSync:
 
     def matchFile(self, command, params):
         fMatch = params[0]
-        return command.cooker.matchFile(fMatch)
+        try:
+            mc = params[0]
+        except IndexError:
+            mc = ''
+        return command.cooker.matchFile(fMatch, mc)
     matchFile.needconfig = False
 
     def getUIHandlerNum(self, command, params):
@@ -395,22 +399,38 @@ class CommandsSync:
     def getSkippedRecipes(self, command, params):
         # Return list sorted by reverse priority order
         import bb.cache
-        skipdict = OrderedDict(sorted(command.cooker.skiplist.items(),
-                                      key=lambda x: (-command.cooker.collection.calc_bbfile_priority(bb.cache.virtualfn2realfn(x[0])[0]), x[0])))
+        def sortkey(x):
+            vfn, _ = x
+            realfn, _, mc = bb.cache.virtualfn2realfn(vfn)
+            return (-command.cooker.collections[mc].calc_bbfile_priority(realfn), vfn)
+
+        skipdict = OrderedDict(sorted(command.cooker.skiplist.items(), key=sortkey))
         return list(skipdict.items())
     getSkippedRecipes.readonly = True
 
     def getOverlayedRecipes(self, command, params):
-        return list(command.cooker.collection.overlayed.items())
+        try:
+            mc = params[0]
+        except IndexError:
+            mc = ''
+        return list(command.cooker.collections[mc].overlayed.items())
     getOverlayedRecipes.readonly = True
 
     def getFileAppends(self, command, params):
         fn = params[0]
-        return command.cooker.collection.get_file_appends(fn)
+        try:
+            mc = params[1]
+        except IndexError:
+            mc = ''
+        return command.cooker.collections[mc].get_file_appends(fn)
     getFileAppends.readonly = True
 
     def getAllAppends(self, command, params):
-        return command.cooker.collection.bbappends
+        try:
+            mc = params[0]
+        except IndexError:
+            mc = ''
+        return command.cooker.collections[mc].bbappends
     getAllAppends.readonly = True
 
     def findProviders(self, command, params):
@@ -496,6 +516,7 @@ class CommandsSync:
         for the recipe.
         """
         fn = params[0]
+        mc = bb.runqueue.mc_from_tid(fn)
         appends = params[1]
         appendlist = params[2]
         if len(params) > 3:
@@ -507,7 +528,7 @@ class CommandsSync:
             if appendlist is not None:
                 appendfiles = appendlist
             else:
-                appendfiles = command.cooker.collection.get_file_appends(fn)
+                appendfiles = command.cooker.collections[mc].get_file_appends(fn)
         else:
             appendfiles = []
         # We are calling bb.cache locally here rather than on the server,
@@ -517,7 +538,7 @@ class CommandsSync:
         if config_data:
             # We have to use a different function here if we're passing in a datastore
             # NOTE: we took a copy above, so we don't do it here again
-            envdata = bb.cache.parse_recipe(config_data, fn, appendfiles)['']
+            envdata = bb.cache.parse_recipe(config_data, fn, appendfiles, mc)['']
         else:
             # Use the standard path
             parser = bb.cache.NoCache(command.cooker.databuilder)
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index e527e23114..8f45233c8d 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -525,7 +525,7 @@ class BBCooker:
             self.parseConfiguration()
 
             fn, cls, mc = bb.cache.virtualfn2realfn(buildfile)
-            fn = self.matchFile(fn)
+            fn = self.matchFile(fn, mc)
             fn = bb.cache.realfn2virtual(fn, cls, mc)
         elif len(pkgs_to_build) == 1:
             mc = mc_base(pkgs_to_build[0])
@@ -542,7 +542,7 @@ class BBCooker:
         if fn:
             try:
                 bb_cache = bb.cache.Cache(self.databuilder, self.data_hash, self.caches_array)
-                envdata = bb_cache.loadDataFull(fn, self.collection.get_file_appends(fn))
+                envdata = bb_cache.loadDataFull(fn, self.collections[mc].get_file_appends(fn))
             except Exception as e:
                 parselog.exception("Unable to read %s", fn)
                 raise
@@ -929,26 +929,33 @@ class BBCooker:
         logger.info("Task dependencies saved to 'task-depends.dot'")
 
     def show_appends_with_no_recipes(self):
+        appends_without_recipes = {}
         # Determine which bbappends haven't been applied
-
-        # First get list of recipes, including skipped
-        recipefns = list(self.recipecaches[''].pkg_fn.keys())
-        recipefns.extend(self.skiplist.keys())
-
-        # Work out list of bbappends that have been applied
-        applied_appends = []
-        for fn in recipefns:
-            applied_appends.extend(self.collection.get_file_appends(fn))
-
-        appends_without_recipes = []
-        for _, appendfn in self.collection.bbappends:
-            if not appendfn in applied_appends:
-                appends_without_recipes.append(appendfn)
-
-        if appends_without_recipes:
-            msg = 'No recipes available for:\n  %s' % '\n  '.join(appends_without_recipes)
-            warn_only = self.data.getVar("BB_DANGLINGAPPENDS_WARNONLY", \
-                 False) or "no"
+        for mc in self.multiconfigs:
+            # First get list of recipes, including skipped
+            recipefns = list(self.recipecaches[mc].pkg_fn.keys())
+            recipefns.extend(self.skiplist.keys())
+
+            # Work out list of bbappends that have been applied
+            applied_appends = []
+            for fn in recipefns:
+                applied_appends.extend(self.collections[mc].get_file_appends(fn))
+
+            appends_without_recipes[mc] = []
+            for _, appendfn in self.collections[mc].bbappends:
+                if not appendfn in applied_appends:
+                    appends_without_recipes[mc].append(appendfn)
+
+        msgs = []
+        for mc in sorted(appends_without_recipes.keys()):
+            if appends_without_recipes[mc]:
+                msgs.append('No recipes in %s available for:\n  %s' % (mc if mc else 'default',
+                                                                        '\n  '.join(appends_without_recipes[mc])))
+
+        if msgs:
+            msg = "\n".join(msgs)
+            warn_only = self.databuilder.mcdata[mc].getVar("BB_DANGLINGAPPENDS_WARNONLY", \
+                False) or "no"
             if warn_only.lower() in ("1", "yes", "true"):
                 bb.warn(msg)
             else:
@@ -1249,15 +1256,15 @@ class BBCooker:
         if siggen_cache:
             bb.parse.siggen.checksum_cache.mtime_cache.clear()
 
-    def matchFiles(self, bf):
+    def matchFiles(self, bf, mc=''):
         """
         Find the .bb files which match the expression in 'buildfile'.
         """
         if bf.startswith("/") or bf.startswith("../"):
             bf = os.path.abspath(bf)
 
-        self.collection = CookerCollectFiles(self.bbfile_config_priorities)
-        filelist, masked, searchdirs = self.collection.collect_bbfiles(self.data, self.data)
+        self.collections = {mc: CookerCollectFiles(self.bbfile_config_priorities, mc)}
+        filelist, masked, searchdirs = self.collections[mc].collect_bbfiles(self.databuilder.mcdata[mc], self.databuilder.mcdata[mc])
         try:
             os.stat(bf)
             bf = os.path.abspath(bf)
@@ -1270,12 +1277,12 @@ class BBCooker:
                     matches.append(f)
             return matches
 
-    def matchFile(self, buildfile):
+    def matchFile(self, buildfile, mc=''):
         """
         Find the .bb file which matches the expression in 'buildfile'.
         Raise an error if multiple files
         """
-        matches = self.matchFiles(buildfile)
+        matches = self.matchFiles(buildfile, mc)
         if len(matches) != 1:
             if matches:
                 msg = "Unable to match '%s' to a specific recipe file - %s matches found:" % (buildfile, len(matches))
@@ -1316,14 +1323,14 @@ class BBCooker:
             task = "do_%s" % task
 
         fn, cls, mc = bb.cache.virtualfn2realfn(buildfile)
-        fn = self.matchFile(fn)
+        fn = self.matchFile(fn, mc)
 
         self.buildSetVars()
         self.reset_mtime_caches()
 
         bb_cache = bb.cache.Cache(self.databuilder, self.data_hash, self.caches_array)
 
-        infos = bb_cache.parse(fn, self.collection.get_file_appends(fn))
+        infos = bb_cache.parse(fn, self.collections[mc].get_file_appends(fn))
         infos = dict(infos)
 
         fn = bb.cache.realfn2virtual(fn, cls, mc)
@@ -1552,14 +1559,24 @@ class BBCooker:
                 for dep in self.configuration.extra_assume_provided:
                     self.recipecaches[mc].ignored_dependencies.add(dep)
 
-            self.collection = CookerCollectFiles(self.bbfile_config_priorities)
-            (filelist, masked, searchdirs) = self.collection.collect_bbfiles(self.data, self.data)
+            self.collections = {}
+
+            mcfilelist = {}
+            total_masked = 0
+            searchdirs = set()
+            for mc in self.multiconfigs:
+                self.collections[mc] = CookerCollectFiles(self.bbfile_config_priorities, mc)
+                (filelist, masked, search) = self.collections[mc].collect_bbfiles(self.databuilder.mcdata[mc], self.databuilder.mcdata[mc])
+
+                mcfilelist[mc] = filelist
+                total_masked += masked
+                searchdirs |= set(search)
 
             # Add inotify watches for directories searched for bb/bbappend files
             for dirent in searchdirs:
                 self.add_filewatch([[dirent]], dirs=True)
 
-            self.parser = CookerParser(self, filelist, masked)
+            self.parser = CookerParser(self, mcfilelist, total_masked)
             self.parsecache_valid = True
 
         self.state = state.parsing
@@ -1571,7 +1588,7 @@ class BBCooker:
             self.show_appends_with_no_recipes()
             self.handlePrefProviders()
             for mc in self.multiconfigs:
-                self.recipecaches[mc].bbfile_priority = self.collection.collection_priorities(self.recipecaches[mc].pkg_fn, self.data)
+                self.recipecaches[mc].bbfile_priority = self.collections[mc].collection_priorities(self.recipecaches[mc].pkg_fn, self.data)
             self.state = state.running
 
             # Send an event listing all stamps reachable after parsing
@@ -1679,7 +1696,8 @@ class CookerExit(bb.event.Event):
 
 
 class CookerCollectFiles(object):
-    def __init__(self, priorities):
+    def __init__(self, priorities, mc=''):
+        self.mc = mc
         self.bbappends = []
         # Priorities is a list of tupples, with the second element as the pattern.
         # We need to sort the list with the longest pattern first, and so on to
@@ -1846,7 +1864,7 @@ class CookerCollectFiles(object):
             (bbappend, filename) = b
             if (bbappend == f) or ('%' in bbappend and bbappend.startswith(f[:bbappend.index('%')])):
                 filelist.append(filename)
-        return filelist
+        return tuple(filelist)
 
     def collection_priorities(self, pkgfns, d):
 
@@ -1882,7 +1900,8 @@ class CookerCollectFiles(object):
         for collection, pattern, regex, _ in self.bbfile_config_priorities:
             if regex in unmatched:
                 if d.getVar('BBFILE_PATTERN_IGNORE_EMPTY_%s' % collection) != '1':
-                    collectlog.warning("No bb files matched BBFILE_PATTERN_%s '%s'" % (collection, pattern))
+                    collectlog.warning("No bb files in %s matched BBFILE_PATTERN_%s '%s'" % (self.mc if self.mc else 'default',
+                                                                                             collection, pattern))
 
         return priorities
 
@@ -1978,8 +1997,8 @@ class Parser(multiprocessing.Process):
             bb.event.LogHandler.filter = origfilter
 
 class CookerParser(object):
-    def __init__(self, cooker, filelist, masked):
-        self.filelist = filelist
+    def __init__(self, cooker, mcfilelist, masked):
+        self.mcfilelist = mcfilelist
         self.cooker = cooker
         self.cfgdata = cooker.data
         self.cfghash = cooker.data_hash
@@ -1993,25 +2012,27 @@ class CookerParser(object):
 
         self.skipped = 0
         self.virtuals = 0
-        self.total = len(filelist)
 
         self.current = 0
         self.process_names = []
 
         self.bb_cache = bb.cache.Cache(self.cfgbuilder, self.cfghash, cooker.caches_array)
-        self.fromcache = []
-        self.willparse = []
-        for filename in self.filelist:
-            appends = self.cooker.collection.get_file_appends(filename)
-            if not self.bb_cache.cacheValid(filename, appends):
-                self.willparse.append((filename, appends))
-            else:
-                self.fromcache.append((filename, appends))
-        self.toparse = self.total - len(self.fromcache)
+        self.fromcache = set()
+        self.willparse = set()
+        for mc in self.cooker.multiconfigs:
+            for filename in self.mcfilelist[mc]:
+                appends = self.cooker.collections[mc].get_file_appends(filename)
+                if not self.bb_cache.cacheValid(filename, appends):
+                    self.willparse.add((filename, appends))
+                else:
+                    self.fromcache.add((filename, appends))
+
+        self.total = len(self.fromcache) + len(self.willparse)
+        self.toparse = len(self.willparse)
         self.progress_chunk = int(max(self.toparse / 100, 1))
 
         self.num_processes = min(int(self.cfgdata.getVar("BB_NUMBER_PARSE_THREADS") or
-                                 multiprocessing.cpu_count()), len(self.willparse))
+                                 multiprocessing.cpu_count()), self.toparse)
 
         self.start()
         self.haveshutdown = False
@@ -2032,7 +2053,7 @@ class CookerParser(object):
 
             def chunkify(lst,n):
                 return [lst[i::n] for i in range(n)]
-            self.jobs = chunkify(self.willparse, self.num_processes)
+            self.jobs = chunkify(list(self.willparse), self.num_processes)
 
             for i in range(0, self.num_processes):
                 parser = Parser(self.jobs[i], self.result_queue, self.parser_quit, init, self.cooker.configuration.profile)
@@ -2095,9 +2116,9 @@ class CookerParser(object):
             print("Processed parsing statistics saved to %s" % (pout))
 
     def load_cached(self):
-        for filename, appends in self.fromcache:
-            cached, infos = self.bb_cache.load(filename, appends)
-            yield not cached, infos
+        for mc, filename, appends in self.fromcache:
+            cached, infos = self.bb_cache.load(mc, filename, appends)
+            yield not cached, mc, infos
 
     def parse_generator(self):
         while True:
@@ -2119,7 +2140,7 @@ class CookerParser(object):
         result = []
         parsed = None
         try:
-            parsed, result = next(self.results)
+            parsed, mc, result = next(self.results)
         except StopIteration:
             self.shutdown()
             return False
@@ -2181,7 +2202,11 @@ class CookerParser(object):
         return True
 
     def reparse(self, filename):
-        infos = self.bb_cache.parse(filename, self.cooker.collection.get_file_appends(filename))
-        for vfn, info_array in infos:
-            (fn, cls, mc) = bb.cache.virtualfn2realfn(vfn)
-            self.cooker.recipecaches[mc].add_from_recipeinfo(vfn, info_array)
+        to_reparse = set()
+        for mc in self.cooker.multiconfigs:
+            to_reparse.add((mc, filename, self.cooker.collections[mc].get_file_appends(filename)))
+
+        for mc, filename, appends in to_reparse:
+            infos = self.bb_cache.parse(filename, appends)
+            for vfn, info_array in infos:
+                self.cooker.recipecaches[mc].add_from_recipeinfo(vfn, info_array)
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index 16f076f3b1..3d54c2b88a 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -1557,7 +1557,8 @@ class RunQueue:
 
     def rq_dump_sigfn(self, fn, options):
         bb_cache = bb.cache.NoCache(self.cooker.databuilder)
-        the_data = bb_cache.loadDataFull(fn, self.cooker.collection.get_file_appends(fn))
+        mc = bb.runqueue.mc_from_tid(fn)
+        the_data = bb_cache.loadDataFull(fn, self.cooker.collections[mc].get_file_appends(fn))
         siggen = bb.parse.siggen
         dataCaches = self.rqdata.dataCaches
         siggen.dump_sigfn(fn, dataCaches, options)
@@ -2042,10 +2043,10 @@ class RunQueueExecute:
             if 'fakeroot' in taskdep and taskname in taskdep['fakeroot'] and not self.cooker.configuration.dry_run:
                 if not mc in self.rq.fakeworker:
                     self.rq.start_fakeworker(self, mc)
-                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
+                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collections[mc].get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
                 self.rq.fakeworker[mc].process.stdin.flush()
             else:
-                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collection.get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
+                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, True, self.cooker.collections[mc].get_file_appends(taskfn), taskdepdata, False)) + b"</runtask>")
                 self.rq.worker[mc].process.stdin.flush()
 
             self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCaches[mc], taskfn, noextra=True)
@@ -2129,10 +2130,10 @@ class RunQueueExecute:
                         self.rq.state = runQueueFailed
                         self.stats.taskFailed()
                         return True
-                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
+                self.rq.fakeworker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collections[mc].get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
                 self.rq.fakeworker[mc].process.stdin.flush()
             else:
-                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collection.get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
+                self.rq.worker[mc].process.stdin.write(b"<runtask>" + pickle.dumps((taskfn, task, taskname, taskhash, unihash, False, self.cooker.collections[mc].get_file_appends(taskfn), taskdepdata, self.rqdata.setscene_enforce)) + b"</runtask>")
                 self.rq.worker[mc].process.stdin.flush()
 
             self.build_stamps[task] = bb.build.stampfile(taskname, self.rqdata.dataCaches[mc], taskfn, noextra=True)
diff --git a/bitbake/lib/bb/tinfoil.py b/bitbake/lib/bb/tinfoil.py
index 8c9b6b8ca5..dccbe0ebb5 100644
--- a/bitbake/lib/bb/tinfoil.py
+++ b/bitbake/lib/bb/tinfoil.py
@@ -117,15 +117,16 @@ class TinfoilCookerAdapter:
 
     class TinfoilCookerCollectionAdapter:
         """ cooker.collection adapter """
-        def __init__(self, tinfoil):
+        def __init__(self, tinfoil, mc=''):
             self.tinfoil = tinfoil
+            self.mc = mc
         def get_file_appends(self, fn):
-            return self.tinfoil.get_file_appends(fn)
+            return self.tinfoil.get_file_appends(fn, self.mc)
         def __getattr__(self, name):
             if name == 'overlayed':
-                return self.tinfoil.get_overlayed_recipes()
+                return self.tinfoil.get_overlayed_recipes(self.mc)
             elif name == 'bbappends':
-                return self.tinfoil.run_command('getAllAppends')
+                return self.tinfoil.run_command('getAllAppends', self.mc)
             else:
                 raise AttributeError("%s instance has no attribute '%s'" % (self.__class__.__name__, name))
 
@@ -185,10 +186,11 @@ class TinfoilCookerAdapter:
 
     def __init__(self, tinfoil):
         self.tinfoil = tinfoil
-        self.collection = self.TinfoilCookerCollectionAdapter(tinfoil)
+        self.multiconfigs = [''] + (tinfoil.config_data.getVar('BBMULTICONFIG') or '').split()
+        self.collections = {}
         self.recipecaches = {}
-        self.recipecaches[''] = self.TinfoilRecipeCacheAdapter(tinfoil)
-        for mc in (tinfoil.config_data.getVar('BBMULTICONFIG') or '').split():
+        for mc in self.multiconfigs:
+            self.collections[mc] = self.TinfoilCookerCollectionAdapter(tinfoil, mc)
             self.recipecaches[mc] = self.TinfoilRecipeCacheAdapter(tinfoil, mc)
         self._cache = {}
     def __getattr__(self, name):
@@ -492,11 +494,11 @@ class Tinfoil:
             raise Exception('Not connected to server (did you call .prepare()?)')
         return self.server_connection.events.waitEvent(timeout)
 
-    def get_overlayed_recipes(self):
+    def get_overlayed_recipes(self, mc=''):
         """
         Find recipes which are overlayed (i.e. where recipes exist in multiple layers)
         """
-        return defaultdict(list, self.run_command('getOverlayedRecipes'))
+        return defaultdict(list, self.run_command('getOverlayedRecipes', mc))
 
     def get_skipped_recipes(self):
         """
@@ -534,11 +536,11 @@ class Tinfoil:
                 raise bb.providers.NoProvider('Unable to find any recipe file matching "%s"' % pn)
         return best[3]
 
-    def get_file_appends(self, fn):
+    def get_file_appends(self, fn, mc=''):
         """
         Find the bbappends for a recipe file
         """
-        return self.run_command('getFileAppends', fn)
+        return self.run_command('getFileAppends', fn, mc)
 
     def all_recipes(self, mc='', sort=True):
         """
diff --git a/bitbake/lib/bblayers/action.py b/bitbake/lib/bblayers/action.py
index d6459d6617..5b78195ad4 100644
--- a/bitbake/lib/bblayers/action.py
+++ b/bitbake/lib/bblayers/action.py
@@ -143,11 +143,12 @@ build results (as the layer priority order has effectively changed).
 
         applied_appends = []
         for layer in layers:
-            overlayed = []
-            for f in self.tinfoil.cooker.collection.overlayed.keys():
-                for of in self.tinfoil.cooker.collection.overlayed[f]:
-                    if of.startswith(layer):
-                        overlayed.append(of)
+            overlayed = set()
+            for mc in self.tinfoil.cooker.multiconfigs:
+                for f in self.tinfoil.cooker.collections[mc].overlayed.keys():
+                    for of in self.tinfoil.cooker.collections[mc].overlayed[f]:
+                        if of.startswith(layer):
+                            overlayed.add(of)
 
             logger.plain('Copying files from %s...' % layer )
             for root, dirs, files in os.walk(layer):
@@ -174,14 +175,21 @@ build results (as the layer priority order has effectively changed).
                                     logger.warning('Overwriting file %s', fdest)
                             bb.utils.copyfile(f1full, fdest)
                             if ext == '.bb':
-                                for append in self.tinfoil.cooker.collection.get_file_appends(f1full):
+                                appends = set()
+                                for mc in self.tinfoil.cooker.multiconfigs:
+                                    appends |= set(self.tinfoil.cooker.collections[mc].get_file_appends(f1full))
+                                for append in appends:
                                     if layer_path_match(append):
                                         logger.plain('  Applying append %s to %s' % (append, fdest))
                                         self.apply_append(append, fdest)
                                         applied_appends.append(append)
 
         # Take care of when some layers are excluded and yet we have included bbappends for those recipes
-        for b in self.tinfoil.cooker.collection.bbappends:
+        bbappends = set()
+        for mc in self.tinfoil.cooker.multiconfigs:
+            bbappends |= set(self.tinfoil.cooker.collections[mc].bbappends)
+
+        for b in bbappends:
             (recipename, appendname) = b
             if appendname not in applied_appends:
                 first_append = None
diff --git a/bitbake/lib/bblayers/query.py b/bitbake/lib/bblayers/query.py
index e2cc310532..ee2db0efed 100644
--- a/bitbake/lib/bblayers/query.py
+++ b/bitbake/lib/bblayers/query.py
@@ -320,12 +320,12 @@ Lists recipes with the bbappends that apply to them as subitems.
     def get_appends_for_files(self, filenames):
         appended, notappended = [], []
         for filename in filenames:
-            _, cls, _ = bb.cache.virtualfn2realfn(filename)
+            _, cls, mc = bb.cache.virtualfn2realfn(filename)
             if cls:
                 continue
 
             basename = os.path.basename(filename)
-            appends = self.tinfoil.cooker.collection.get_file_appends(basename)
+            appends = self.tinfoil.cooker.collections[mc].get_file_appends(basename)
             if appends:
                 appended.append((basename, list(appends)))
             else: