[OE-core] [PATCH][V3] oe-setup-builddir: substitute ##OEROOT## when using templates

[Ross Burton]

oe-setup-builddir substitutes ##COREBASE## which seems like it should have the
same value as the variable ${COREBASE}.  In reality it doesn't as ##COREBASE##
is substituted with the value of $OEROOT (the location of the oe-init-build-env
script), whereas ${COREBASE} is set by oe-core to the parent directory of meta/.
If oe-core's meta/ isn't a top-level directory then ##COREBASE## and ${COREBASE}
have different values, which can lead to confusion.

To resolve this, deprecate (but still substitute) ##COREBASE## and substitute

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 scripts/oe-setup-builddir |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/oe-setup-builddir b/scripts/oe-setup-builddir
index d5d8d98..adb55c7 100755
--- a/scripts/oe-setup-builddir
+++ b/scripts/oe-setup-builddir
@@ -101,7 +101,10 @@ EOM
 
     # Put the abosolute path to the layers in bblayers.conf so we can run
     # bitbake without the init script after the first run
-    sed "s|##COREBASE##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
+    sed "s|##OEROOT##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
+    # ##COREBASE## is deprecated as it's meaning was inconsistent, but continue
+    # to replace it for compatibility.
+    sed -i -e "s|##COREBASE##|$OEROOT|g" $BUILDDIR/conf/bblayers.conf
 fi
 
 # Prevent disturbing a new GIT clone in same console
-- 
1.7.10.4