rocm-systems/projects/rocm-core/rocm-core.prerm

#!/bin/bash
set -e

do_update_alternatives(){
    # skip update if program doesn't exist
    command -v update-alternatives >/dev/null || return 0
    # Update the /opt/rocm symlink
    if [[ ${ID_LIKE:-$ID} == "debian" ]] || [[ "$RPM_INSTALL_PREFIX0" == "/opt/rocm-"* ]] ; then
        update-alternatives --remove "rocm" "@CPACK_PACKAGING_INSTALL_PREFIX@"
    fi

    if [[ ${ID_LIKE:-$ID} == "debian" ]] ; then
        update-alternatives --remove "rocmmod@ROCM_VERSION@" "@CPACK_PACKAGING_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@/rocmmod"|| true
    else
        update-alternatives --remove "rocmmod@ROCM_VERSION@" "$RPM_INSTALL_PREFIX0/@CMAKE_INSTALL_LIBDIR@/rocmmod"|| true
    fi
}

if [ -e /etc/os-release ] && source /etc/os-release && [[ ${ID_LIKE:-$ID} == "debian" ]]
then
   case "$1" in
       (remove | upgrade)
           do_update_alternatives
       ;;
       (purge)
       ;;
       (*)
           exit 0
       ;;
   esac
else
     do_update_alternatives
fi