tools/find-dependencies

   1 #!/bin/bash
   2
   3 main() {
   4         if [ $# -lt 2 ]; then
   5                 echo "${0}: Usage: PATH LIBRARY ..."
   6                 return 2
   7         fi
   8
   9         local root="${1}"
  10         shift
  11
  12         if [ ! -d "${root}" ]; then
  13                 echo "${0}: ${root}: No such file or directory"
  14                 return 1
  15         fi
  16
  17         local libraries="$@"
  18
  19         # Build the regex filter
  20         local filter="(${libraries[*]// /|})"
  21
  22         local file
  23         for file in $(find "${root}" -xdev -type f -executable); do
  24                 if readelf -d "${file}" 2>/dev/null | grep -qE "NEEDED.*\[${filter}\]$"; then
  25                         echo "${file}"
  26                 fi
  27         done
  28
  29         return 0
  30 }
  31
  32 main "$@" || exit $?