2 files changed, 15 insertions, 2 deletions

diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index 5e2ebd7969..2bbd181208 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -365,6 +365,12 @@ sdk_ext_preinst() {
                 exit 1
         fi
         SDK_EXTENSIBLE="1"
+        if [ "$publish" = "1" ] ; then
+                EXTRA_TAR_OPTIONS="$EXTRA_TAR_OPTIONS --exclude=ext-sdk-prepare.py"
+                if [ "${SDK_EXT_TYPE}" = "minimal" ] ; then
+                        EXTRA_TAR_OPTIONS="$EXTRA_TAR_OPTIONS --exclude=sstate-cache"
+                fi
+        fi
 }
 SDK_PRE_INSTALL_COMMAND_task-populate-sdk-ext = "${sdk_ext_preinst}"
 
diff --git a/meta/files/toolchain-shar-extract.sh b/meta/files/toolchain-shar-extract.sh
index 0295bded6e..23a86dd52f 100644
--- a/meta/files/toolchain-shar-extract.sh
+++ b/meta/files/toolchain-shar-extract.sh
@@ -38,12 +38,14 @@ fi
 
 DEFAULT_INSTALL_DIR="@SDKPATH@"
 SUDO_EXEC=""
+EXTRA_TAR_OPTIONS=""
 target_sdk_dir=""
 answer=""
 relocate=1
 savescripts=0
 verbose=0
-while getopts ":yd:nDRS" OPT; do
+publish=0
+while getopts ":yd:npDRS" OPT; do
         case $OPT in
         y)
                 answer="Y"
@@ -54,6 +56,10 @@ while getopts ":yd:nDRS" OPT; do
         n)
                 prepare_buildsystem="no"
                 ;;
+        p)
+                prepare_buildsystem="no"
+                publish=1
+                ;;
         D)
                 verbose=1
                 ;;
@@ -70,6 +76,7 @@ while getopts ":yd:nDRS" OPT; do
                 echo "  -d <dir>   Install the SDK to <dir>"
                 echo "======== Extensible SDK only options ============"
                 echo "  -n         Do not prepare the build system"
+                echo "  -p         Publish mode (implies -n)"
                 echo "======== Advanced DEBUGGING ONLY OPTIONS ========"
                 echo "  -S         Save relocation scripts"
                 echo "  -R         Do not relocate executables"
@@ -181,7 +188,7 @@ fi
 payload_offset=$(($(grep -na -m1 "^MARKER:$" $0|cut -d':' -f1) + 1))
 
 printf "Extracting SDK..."
-tail -n +$payload_offset $0| $SUDO_EXEC tar xJ -C $target_sdk_dir --checkpoint=.2500 || exit 1
+tail -n +$payload_offset $0| $SUDO_EXEC tar xJ -C $target_sdk_dir --checkpoint=.2500 $EXTRA_TAR_OPTIONS || exit 1
 echo "done"
 
 printf "Setting it up..."