[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2250/8267] sstate: Avoid duplicate README file errors for sdk under sstate control

[Emmanuele Bassi <ebassi src gnome org>]

commit bc31120ec6b9d9da862053f6a7b6685edf96aab0
Author: Richard Purdie <richard purdie linuxfoundation org>
Date:   Fri Sep 2 11:22:19 2016 +0100

    sstate: Avoid duplicate README file errors for sdk under sstate control
    
    (From OE-Core rev: 4bd3a90c8fb034b4d899d0560d75d81f56e27e0a)
    
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/sstate.bbclass |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 0f0baeb..8b6ac50 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -30,6 +30,8 @@ SSTATE_DUPWHITELIST = "${DEPLOY_DIR_IMAGE}/ ${DEPLOY_DIR}/licenses/ ${DEPLOY_DIR
 SSTATE_DUPWHITELIST += "${STAGING_ETCDIR_NATIVE}/sgml ${STAGING_DATADIR_NATIVE}/sgml"
 # Archive the sources for many architectures in one deploy folder
 SSTATE_DUPWHITELIST += "${DEPLOY_DIR_SRC}"
+# Ignore overlapping README
+SSTATE_DUPWHITELIST += "${DEPLOY_DIR}/sdk/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt"
 
 SSTATE_SCAN_FILES ?= "*.la *-config *_config"
 SSTATE_SCAN_CMD ?= 'find ${SSTATE_BUILDDIR} \( -name "${@"\" -o -name \"".join(d.getVar("SSTATE_SCAN_FILES", 
True).split())}" \) -type f'