[OE-core] [PATCH 1/2] base.bbclass: Expand PNBLACKLIST across multilibs too

[Peter Seebach]

The PNBLACKLIST feature does not currently work with multilibs,
because they have different ${PN}. The obvious thing to do is to
do this at the same point that we do the PREFERRED_PROVIDER
and PREFERRED_VERSION fixups. (Making the PNBLACKLIST check
do the for-each-multilib check requires it to do the multilib
list generation repeatedly.)
---
 meta/classes/base.bbclass |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index e15fa26..8677a30 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -151,7 +151,8 @@ def pkgarch_mapping(d):
 
 def preferred_ml_updates(d):
     # If any PREFERRED_PROVIDER or PREFERRED_VERSIONS are set,
-    # we need to mirror these variables in the multilib case
+    # we need to mirror these variables in the multilib case;
+    # likewise the PNBLACKLIST flags.
     multilibs = d.getVar('MULTILIBS', True) or ""
     if not multilibs:
         return
@@ -164,12 +165,19 @@ def preferred_ml_updates(d):
 
     versions = []
     providers = []
+    blacklists = d.getVarFlags('PNBLACKLIST') or []
     for v in d.keys():
         if v.startswith("PREFERRED_VERSION_"):
             versions.append(v)
         if v.startswith("PREFERRED_PROVIDER_"):
             providers.append(v)
 
+    for pkg, reason in blacklists.items():
+        for p in prefixes:
+            newpkg = p + "-" + pkg
+            if not d.getVarFlag('PNBLACKLIST', newpkg, True):
+                d.setVarFlag('PNBLACKLIST', newpkg, reason)
+
     for v in versions:
         val = d.getVar(v, False)
         pkg = v.replace("PREFERRED_VERSION_", "")
-- 
1.7.0.4