# This shell script used to setup ok335x build envrionment
#
# 1. U-boot, Linux kernel and root file system all compiled or generated by this crosstool.
# 2. This crsootool is built in i386, running on x86-64 depends on lib32
# 3. Install mkimage and mkfs.ubifs tools

if [ `id -u` != 0 ] ; then
    echo ""
    echo "ERROR: This shell script must be excuted as root or by sudo"
    echo ""
    exit 1;   
fi
CROSSTOOL_PATH=/opt/crosstool

echo "apt-get update ..."
#apt-get update > /dev/null 2>&1
apt-get install -y lib32z1 lib32ncurses5 

mkimage -V > /dev/null 2>&1
if [ $? != 0 ] ; then 
   apt-get install -y u-boot-tools
fi 

mkfs.ubifs -V > /dev/null 2>&1
if [ $? != 0 ] ; then
   apt-get install -y mtd-utils
fi

if [ ! -d ${CROSSTOOL_PATH}/cortex-a7 ] ; then
   mkdir -p ${CROSSTOOL_PATH}
   tar -xJf gcc-linaro-4.9.4-2017.01-x86_64_arm-linux-gnueabi.tar.xz -C ${CROSSTOOL_PATH}
   mv ${CROSSTOOL_PATH}/gcc-linaro-4.9.4-2017.01-x86_64_arm-linux-gnueabi/  ${CROSSTOOL_PATH}/cortex-a7
fi