2 files changed, 114 insertions, 111 deletions

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 2c007ab8a6..c0d61fe7aa 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -133,113 +133,6 @@ def pkgarch_mapping(d):
         if d.getVar("TUNE_PKGARCH", True) == "armv7a-vfp-neon":
             d.setVar("TUNE_PKGARCH", "armv7a")
 
-def preferred_ml_updates(d):
-    # If any PREFERRED_PROVIDER or PREFERRED_VERSION are set,
-    # we need to mirror these variables in the multilib case;
-    multilibs = d.getVar('MULTILIBS', True) or ""
-    if not multilibs:
-        return
-
-    prefixes = []
-    for ext in multilibs.split():
-        eext = ext.split(':')
-        if len(eext) > 1 and eext[0] == 'multilib':
-            prefixes.append(eext[1])
-
-    versions = []
-    providers = []
-    for v in d.keys():
-        if v.startswith("PREFERRED_VERSION_"):
-            versions.append(v)
-        if v.startswith("PREFERRED_PROVIDER_"):
-            providers.append(v)
-
-    for v in versions:
-        val = d.getVar(v, False)
-        pkg = v.replace("PREFERRED_VERSION_", "")
-        if pkg.endswith("-native") or "-crosssdk-" in pkg or pkg.startswith(("nativesdk-", "virtual/nativesdk-")):
-            continue
-        if '-cross-' in pkg and '${' in pkg:
-            for p in prefixes:
-                localdata = bb.data.createCopy(d)
-                override = ":virtclass-multilib-" + p
-                localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
-                bb.data.update_data(localdata)
-                newname = localdata.expand(v).replace("PREFERRED_VERSION_", "PREFERRED_VERSION_" + p + '-')
-                if newname != v:
-                    newval = localdata.expand(val)
-                    d.setVar(newname, newval)
-            # Avoid future variable key expansion
-            vexp = d.expand(v)
-            if v != vexp and d.getVar(v, False):
-                d.renameVar(v, vexp)
-            continue
-        for p in prefixes:
-            newname = "PREFERRED_VERSION_" + p + "-" + pkg
-            if not d.getVar(newname, False):
-                d.setVar(newname, val)
-
-    for prov in providers:
-        val = d.getVar(prov, False)
-        pkg = prov.replace("PREFERRED_PROVIDER_", "")
-        if pkg.endswith("-native") or "-crosssdk-" in pkg or pkg.startswith(("nativesdk-", "virtual/nativesdk-")):
-            continue
-        if 'cross-canadian' in pkg:
-            for p in prefixes:
-                localdata = bb.data.createCopy(d)
-                override = ":virtclass-multilib-" + p
-                localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
-                bb.data.update_data(localdata)
-                newname = localdata.expand(prov)
-                if newname != prov:
-                    newval = localdata.expand(val)
-                    d.setVar(newname, newval)
-            # Avoid future variable key expansion
-            provexp = d.expand(prov)
-            if prov != provexp and d.getVar(prov, False):
-                d.renameVar(prov, provexp)
-            continue
-        virt = ""
-        if pkg.startswith("virtual/"):
-            pkg = pkg.replace("virtual/", "")
-            virt = "virtual/"
-        for p in prefixes:
-            if pkg != "kernel":
-                newval = p + "-" + val
-
-            # implement variable keys
-            localdata = bb.data.createCopy(d)
-            override = ":virtclass-multilib-" + p
-            localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
-            bb.data.update_data(localdata)
-            newname = localdata.expand(prov)
-            if newname != prov and not d.getVar(newname, False):
-                d.setVar(newname, localdata.expand(newval))
-
-            # implement alternative multilib name
-            newname = localdata.expand("PREFERRED_PROVIDER_" + virt + p + "-" + pkg)
-            if not d.getVar(newname, False):
-                d.setVar(newname, newval)
-        # Avoid future variable key expansion
-        provexp = d.expand(prov)
-        if prov != provexp and d.getVar(prov, False):
-            d.renameVar(prov, provexp)
-
-
-    mp = (d.getVar("MULTI_PROVIDER_WHITELIST", True) or "").split()
-    extramp = []
-    for p in mp:
-        if p.endswith("-native") or "-crosssdk-" in p or p.startswith(("nativesdk-", "virtual/nativesdk-")) or 'cross-canadian' in p:
-            continue
-        virt = ""
-        if p.startswith("virtual/"):
-            p = p.replace("virtual/", "")
-            virt = "virtual/"
-        for pref in prefixes:
-            extramp.append(virt + pref + "-" + p)
-    d.setVar("MULTI_PROVIDER_WHITELIST", " ".join(mp + extramp))
-
-
 def get_layers_branch_rev(d):
     layers = (d.getVar("BBLAYERS", True) or "").split()
     layers_branch_rev = ["%-17s = \"%s:%s\"" % (os.path.basename(i), \
@@ -290,7 +183,6 @@ python base_eventhandler() {
         e.data.setVar("NATIVELSBSTRING", lsb_distro_identifier(e.data))
         e.data.setVar('BB_VERSION', bb.__version__)
         pkgarch_mapping(e.data)
-        preferred_ml_updates(e.data)
         oe.utils.features_backfill("DISTRO_FEATURES", e.data)
         oe.utils.features_backfill("MACHINE_FEATURES", e.data)
 
diff --git a/meta/classes/multilib_global.bbclass b/meta/classes/multilib_global.bbclass
index 3315ba9327..8ea2a5a4b8 100644
--- a/meta/classes/multilib_global.bbclass
+++ b/meta/classes/multilib_global.bbclass
@@ -1,11 +1,122 @@
-python multilib_virtclass_handler_global () {
-    if not e.data:
+def preferred_ml_updates(d):
+    # If any PREFERRED_PROVIDER or PREFERRED_VERSION are set,
+    # we need to mirror these variables in the multilib case;
+    multilibs = d.getVar('MULTILIBS', True) or ""
+    if not multilibs:
         return
 
-    if isinstance(e, bb.event.RecipePreFinalise):
+    prefixes = []
+    for ext in multilibs.split():
+        eext = ext.split(':')
+        if len(eext) > 1 and eext[0] == 'multilib':
+            prefixes.append(eext[1])
+
+    versions = []
+    providers = []
+    for v in d.keys():
+        if v.startswith("PREFERRED_VERSION_"):
+            versions.append(v)
+        if v.startswith("PREFERRED_PROVIDER_"):
+            providers.append(v)
+
+    for v in versions:
+        val = d.getVar(v, False)
+        pkg = v.replace("PREFERRED_VERSION_", "")
+        if pkg.endswith("-native") or "-crosssdk-" in pkg or pkg.startswith(("nativesdk-", "virtual/nativesdk-")):
+            continue
+        if '-cross-' in pkg and '${' in pkg:
+            for p in prefixes:
+                localdata = bb.data.createCopy(d)
+                override = ":virtclass-multilib-" + p
+                localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
+                bb.data.update_data(localdata)
+                newname = localdata.expand(v).replace("PREFERRED_VERSION_", "PREFERRED_VERSION_" + p + '-')
+                if newname != v:
+                    newval = localdata.expand(val)
+                    d.setVar(newname, newval)
+            # Avoid future variable key expansion
+            vexp = d.expand(v)
+            if v != vexp and d.getVar(v, False):
+                d.renameVar(v, vexp)
+            continue
+        for p in prefixes:
+            newname = "PREFERRED_VERSION_" + p + "-" + pkg
+            if not d.getVar(newname, False):
+                d.setVar(newname, val)
+
+    for prov in providers:
+        val = d.getVar(prov, False)
+        pkg = prov.replace("PREFERRED_PROVIDER_", "")
+        if pkg.endswith("-native") or "-crosssdk-" in pkg or pkg.startswith(("nativesdk-", "virtual/nativesdk-")):
+            continue
+        if 'cross-canadian' in pkg:
+            for p in prefixes:
+                localdata = bb.data.createCopy(d)
+                override = ":virtclass-multilib-" + p
+                localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
+                bb.data.update_data(localdata)
+                newname = localdata.expand(prov)
+                if newname != prov:
+                    newval = localdata.expand(val)
+                    d.setVar(newname, newval)
+            # Avoid future variable key expansion
+            provexp = d.expand(prov)
+            if prov != provexp and d.getVar(prov, False):
+                d.renameVar(prov, provexp)
+            continue
+        virt = ""
+        if pkg.startswith("virtual/"):
+            pkg = pkg.replace("virtual/", "")
+            virt = "virtual/"
+        for p in prefixes:
+            if pkg != "kernel":
+                newval = p + "-" + val
+
+            # implement variable keys
+            localdata = bb.data.createCopy(d)
+            override = ":virtclass-multilib-" + p
+            localdata.setVar("OVERRIDES", localdata.getVar("OVERRIDES", False) + override)
+            bb.data.update_data(localdata)
+            newname = localdata.expand(prov)
+            if newname != prov and not d.getVar(newname, False):
+                d.setVar(newname, localdata.expand(newval))
+
+            # implement alternative multilib name
+            newname = localdata.expand("PREFERRED_PROVIDER_" + virt + p + "-" + pkg)
+            if not d.getVar(newname, False):
+                d.setVar(newname, newval)
+        # Avoid future variable key expansion
+        provexp = d.expand(prov)
+        if prov != provexp and d.getVar(prov, False):
+            d.renameVar(prov, provexp)
+
+
+    mp = (d.getVar("MULTI_PROVIDER_WHITELIST", True) or "").split()
+    extramp = []
+    for p in mp:
+        if p.endswith("-native") or "-crosssdk-" in p or p.startswith(("nativesdk-", "virtual/nativesdk-")) or 'cross-canadian' in p:
+            continue
+        virt = ""
+        if p.startswith("virtual/"):
+            p = p.replace("virtual/", "")
+            virt = "virtual/"
+        for pref in prefixes:
+            extramp.append(virt + pref + "-" + p)
+    d.setVar("MULTI_PROVIDER_WHITELIST", " ".join(mp + extramp))
+
+python multilib_virtclass_handler_vendor () {
+    if isinstance(e, bb.event.ConfigParsed):
         for v in e.data.getVar("MULTILIB_VARIANTS", True).split():
             if e.data.getVar("TARGET_VENDOR_virtclass-multilib-" + v, False) is None:
                 e.data.setVar("TARGET_VENDOR_virtclass-multilib-" + v, e.data.getVar("TARGET_VENDOR", False) + "ml" + v)
+        preferred_ml_updates(e.data)
+}
+addhandler multilib_virtclass_handler_vendor
+multilib_virtclass_handler_vendor[eventmask] = "bb.event.ConfigParsed"
+
+python multilib_virtclass_handler_global () {
+    if not e.data:
+        return
 
     variant = e.data.getVar("BBEXTENDVARIANT", True)