1 files changed, 6 insertions, 1 deletions

diff --git a/meta/files/toolchain-shar-extract.sh b/meta/files/toolchain-shar-extract.sh
index b1ef4b7668..d844771de0 100644
--- a/meta/files/toolchain-shar-extract.sh
+++ b/meta/files/toolchain-shar-extract.sh
@@ -29,6 +29,11 @@ if [ "$INST_ARCH" != "$SDK_ARCH" ]; then
         fi
 fi
 
+if ! xz -V > /dev/null 2>&1; then
+        echo "Error: xz is required for installation of this SDK, please install it first"
+        exit 1
+fi
+
 DEFAULT_INSTALL_DIR="@SDKPATH@"
 SUDO_EXEC=""
 target_sdk_dir=""
@@ -168,7 +173,7 @@ 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 $target_sdk_dir --checkpoint=.2500
+tail -n +$payload_offset $0| $SUDO_EXEC tar xJ -C $target_sdk_dir --checkpoint=.2500 || exit 1
 echo "done"
 
 printf "Setting it up..."