cf/check-symbols.sh

   1 # check library exported symbols
   2 # $Id$
   3
   4 esym=
   5 symbols=
   6
   7 while test $# != 0 ;do
   8   case "$1" in
   9     -lib) lib="$2" ; shift;;
  10     -com_err)
  11        esym="${esym} com_right\$ free_error_table\$ initialize_error_table_r\$"
  12        esym="${esym} com_err error_message\$ error_table_name\$"
  13        esym="${esym} init_error_table\$ add_to_error_table\$"
  14        esym="${esym} reset_com_err_hook\$ set_com_err_hook\$ _et_list\$"
  15        esym="${esym} initialize_[A-Za-z0-9]*_error_table" ;;
  16     -version)
  17        esym="${esym} print_version\$" ;;
  18     -asn1compile)
  19        esym="${esym} copy_ free_ length_ decode_ encode_ length_ "
  20        esym="${esym} *.2int\$ int2 .*_units\$" ;;
  21     -*) echo "unknown option $1" ; exit 1 ;;
  22     *) break ;;
  23   esac
  24   shift
  25 done
  26
  27 for a in "$@" $esym; do
  28     symbols="\$3 !~ /^${a}/ ${symbols:+&&} ${symbols}"
  29 done
  30
  31 (nm .libs/lib${lib}.a || nm .libs/lib${lib}.so*)  |
  32 awk "BEGIN { stat = 0 }
  33 NF == 3 && \$2 ~ /[A-Z]/ && \$2 !~ /U/ && $symbols { printf \"%s should not be exported\\n\", \$3; ++stat } END { exit stat }"
  34