+if [ -d ./extlibs/mbedtls/mbedtls ];then
+ cd ./extlibs/mbedtls/mbedtls
+ git reset --hard ad249f509fd62a3bbea7ccd1fef605dbd482a7bd ; git apply ../ocf.patch
+ cd -
+ rm -rf ./extlibs/mbedtls/mbedtls/.git*
+
+else
+ echo ""
+ echo "*********************************** Error: ****************************************"
+ echo "* Please download mbedtls using the following command: *"
+ echo "* $ git clone https://github.com/ARMmbed/mbedtls.git extlibs/mbedtls/mbedtls *"
+ echo "***********************************************************************************"
+ echo ""
+ exit
+fi