pkgs/development/tools/misc/patchelf/setup-hook.sh

   1 # This setup hook calls patchelf to automatically remove unneeded
   2 # directories from the RPATH of every library or executable in every
   3 # output.
   4
   5 fixupOutputHooks+=('if [ -z "${dontPatchELF-}" ]; then patchELF "$prefix"; fi')
   6
   7 patchELF() {
   8     local dir="$1"
   9     [ -e "$dir" ] || return 0
  10
  11     echo "shrinking RPATHs of ELF executables and libraries in $dir"
  12
  13     local i
  14     while IFS= read -r -d $'\0' i; do
  15         if [[ "$i" =~ .build-id ]]; then continue; fi
  16         if ! isELF "$i"; then continue; fi
  17         echo "shrinking $i"
  18         patchelf --shrink-rpath "$i" || true
  19     done < <(find "$dir" -type f -print0)
  20 }