bitbake/data_smart: Fix append/prepend/override ordering issue

Where a variable name consisted of an append/prepend combined with an override
and there was also an append/prepend to the variable, the override could be lost
if the override was not in OVERRIDES.

For example:

FOO = "A"
FOO_append = "B"
FOO_append_virtclass-native = "C"

could result in "AB" even though virtclass-native was in OVERRIDES.

With this patch applied, the result is "ABC" as would be expected.

The problem was the deletion of the _append/_prepend flag was happening
if *any* append/prepend was procesed, the result should really be that
it should contain any unprocessed append/prepend.

Kevin Tian deserves credit for looking into this and working out the
problem here.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

0 files changed, 0 insertions, 0 deletions