#!/bin/sh

CROSS_LIBPATH=/opt/crosstool/cortex-a7/arm-linux-gnueabi/
ROOTFS_PATH=./rootfs

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

if [ -z "$ROOTFS_PATH" ] ; then
    echo "Too dangerous to operator rootfs, exit now"
    exit;
fi

rm -f ${ROOTFS_PATH}/lib/*.so* 
rm -f ${ROOTFS_PATH}/usr/lib/*.so* 

for dir in `find ${CROSS_LIBPATH} -name lib`
do
    echo $dir | grep usr > /dev/null 2>&1
    if [ $? != 0 ] ; then
        echo "Copy $dir to /lib"
        cp -af $dir/*so* ${ROOTFS_PATH}/lib
    else
        echo "Copy $dir to /usr/lib"
        cp -af $dir/*so* ${ROOTFS_PATH}/usr/lib
    fi
done

find ${ROOTFS_PATH}/lib -iname "*.a" | xargs rm -rf {} \;
find ${ROOTFS_PATH}/usr/lib -iname "*.a" | xargs rm -rf {} \;
find ${ROOTFS_PATH}/usr/lib -iname "*.map" | xargs rm -rf {} \;
find ${ROOTFS_PATH}/lib -iname "*.py" | xargs rm -rf {} \;
find ${ROOTFS_PATH}/usr/lib -iname "*.py" | xargs rm -rf {} \;