set_command_envs

if [[ -z $PS_OBJDUMP ]]; then export PS_OBJDUMP=objdump; fi
if [[ -z $PS_OBJCOPY ]] ; then export PS_OBJCOPY=objcopy; fi
if [[ -z $PS_READELF ]] ; then export PS_READELF=readelf; fi
if [[ -z $PS_NM  ]] ; then export PS_NM=nm; fi
if [[ -z $PS_STRIP ]] ; then export PS_STRIP=strip; fi
if [[ -z $PS_DATE ]] ; then export PS_DATE="date --iso-8601=seconds"; fi
if [[ -z $PS_TAR ]] ; then export PS_TAR=tar; fi
if [[ -z $PS_MD5SUM ]] ; then export PS_MD5SUM=md5sum; fi
if [[ -z $PS_TIMEOUT ]] ; then export PS_TIMEOUT=timeout; fi
if [[ -z $PS_GREP ]] ; then export PS_GREP=grep; fi
if [[ -z $PS_GCC ]] ; then export PS_GCC=gcc; fi