#!/bin/bash

JAVA_HOME=$1

# remove build id in ELF file $1

remove_buildid() {

   echo "Removing build id from $1"

   objcopy --rename-section=.note.gnu.build-id=.ignore.note.gnu.build-id "$1"

}

remove_buildids_in() {

    for f in $(find $1 -type f) ; do

        echo "$f"

        if [ -f $f ]; then

            file $f | grep ELF > /dev/null 2>&1

            is_elf=$?

            if [ $is_elf -eq 0 ] ; then

                remove_buildid $f

            fi

        fi

    done

}

remove_buildids_in ${JAVA_HOME}/bin

remove_buildids_in ${JAVA_HOME}/lib

remove_buildids_in ${JAVA_HOME}/demo

remove_buildids_in ${JAVA_HOME}/jre/bin

remove_buildids_in ${JAVA_HOME}/jre/lib