src/stripper

   1 #!/bin/bash
   2
   3 function _strip() {
   4         local file=${1}
   5
   6         local cmd="${STRIP-strip}"
   7
   8         case "$(file -bi ${file})" in
   9                 application/x-sharedlib*|application/x-archive*)
  10                         cmd="${cmd} --strip-debug --remove-section=.comment --remove-section=.note"
  11                         ;;
  12                 *)
  13                         cmd="${cmd} --strip-unneeded"
  14                         ;;
  15         esac
  16
  17         echo "Stripping ${file}..."
  18         ${cmd} ${file}
  19 }
  20
  21 for dir in $@; do
  22         # Strip shared objects.
  23         find ${dir} -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) \
  24                 | file -N -f - | sed -n -e 's/^\(.*\):[   ]*.*ELF.*, not stripped/\1/p' |
  25                 while read file; do
  26                         _strip ${file}
  27                 done
  28
  29         # Strip static archives.
  30         find ${dir} -name \*.a -a -exec file {} \; \
  31                 | grep 'current ar archive' | sed -n -e 's/^\(.*\):[    ]*current ar archive/\1/p' |
  32                 while read file; do
  33                         _strip ${file}
  34                 done
  35 done