# check library exported symbols
# $Id$

esym=
symbols=

while test $# != 0 ;do 
  case "$1" in
    -lib) lib="$2" ; shift;;
    -com_err)
       esym="${esym} com_right\$ free_error_table\$ initialize_error_table_r\$"
       esym="${esym} com_err error_message\$ error_table_name\$"
       esym="${esym} init_error_table\$ add_to_error_table\$"
       esym="${esym} reset_com_err_hook\$ set_com_err_hook\$ _et_list\$"
       esym="${esym} initialize_[A-Za-z0-9]*_error_table" ;;
    -version)
       esym="${esym} print_version\$" ;;
    -asn1compile)
       esym="${esym} copy_ free_ length_ decode_ encode_ length_ "
       esym="${esym} *.2int\$ int2 .*_units\$" ;;
    -*) echo "unknown option $1" ; exit 1 ;;
    *) break ;;
  esac
  shift
done

for a in "$@" $esym; do
    symbols="\$3 !~ /^_?${a}/ ${symbols:+&&} ${symbols}"
done

(nm .libs/lib${lib}.a || nm .libs/lib${lib}.so*)  |
awk "BEGIN { stat = 0 }
NF == 3 && \$2 ~ /[A-Z]/ && \$2 !~ /U/ && $symbols { printf \"%s should not be exported\\n\", \$3; ++stat } END { exit stat }"