Handling of backfilling is trickier than you'd think. We need this to execute
early enough that the user will see the changes in bitbake -e and other output
yet late enough that the virtclass extensions have changed the tunes before
it executes.

It makes more sense to execute this at anonymous python time now bitbake -e
correctly handles this and that unbreaks multilib corruption of these variables.

[YOCTO #12373]

Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
---
 meta/classes/base.bbclass | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index b0a72c7..e0b76f0 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -222,8 +222,6 @@ python base_eventhandler() {
         if not d.getVar("NATIVELSBSTRING", False):
             d.setVar("NATIVELSBSTRING", lsb_distro_identifier(d))
         d.setVar('BB_VERSION', bb.__version__)
-        oe.utils.features_backfill("DISTRO_FEATURES", d)
-        oe.utils.features_backfill("MACHINE_FEATURES", d)
         # Works with the line in layer.conf which changes PATH to point here
         setup_hosttools_dir(d.getVar('HOSTTOOLS_DIR'), 'HOSTTOOLS', d)
         setup_hosttools_dir(d.getVar('HOSTTOOLS_DIR'), 'HOSTTOOLS_NONFATAL', 
d, fatal=False)
@@ -382,6 +380,10 @@ def set_packagetriplet(d):
 python () {
     import string, re
 
+    # Handle backfilling
+    oe.utils.features_backfill("DISTRO_FEATURES", d)
+    oe.utils.features_backfill("MACHINE_FEATURES", d)
+
     # Handle PACKAGECONFIG
     #
     # These take the form:
-- 
2.7.4

-- 
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