mirror of
https://github.com/ARMSX2/ARMSX1.git
synced 2026-08-24 16:53:35 -07:00
72 lines
1.7 KiB
Bash
Executable File
72 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
set -euo pipefail
|
|
|
|
if [ "$#" -ne 3 ]; then
|
|
echo "Usage: $0 <binary> <dest-dir> <search-dir-1:search-dir-2:...>" >&2
|
|
exit 1
|
|
fi
|
|
|
|
binary="$1"
|
|
dest_dir="$2"
|
|
search_dirs="$3"
|
|
|
|
mkdir -p "$dest_dir"
|
|
|
|
declare -A seen=()
|
|
queue=("$binary")
|
|
|
|
resolve_library() {
|
|
local lib_name="$1"
|
|
local dir=
|
|
local old_ifs="$IFS"
|
|
IFS=':'
|
|
for dir in $search_dirs; do
|
|
if [ -f "$dir/$lib_name" ]; then
|
|
printf '%s\n' "$dir/$lib_name"
|
|
IFS="$old_ifs"
|
|
return 0
|
|
fi
|
|
if [ -d "$dir" ]; then
|
|
local recursive_match
|
|
recursive_match="$(find "$dir" -type f -name "$lib_name" -print -quit 2>/dev/null || true)"
|
|
if [ -n "$recursive_match" ]; then
|
|
printf '%s\n' "$recursive_match"
|
|
IFS="$old_ifs"
|
|
return 0
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$old_ifs"
|
|
return 1
|
|
}
|
|
|
|
while [ "${#queue[@]}" -gt 0 ]; do
|
|
current="${queue[0]}"
|
|
queue=("${queue[@]:1}")
|
|
|
|
while IFS= read -r needed; do
|
|
[ -n "$needed" ] || continue
|
|
|
|
case "$needed" in
|
|
linux-vdso.so.*|ld-linux*.so.*)
|
|
continue
|
|
;;
|
|
esac
|
|
|
|
if [ -n "${seen[$needed]:-}" ]; then
|
|
continue
|
|
fi
|
|
|
|
resolved="$(resolve_library "$needed" || true)"
|
|
if [ -z "$resolved" ]; then
|
|
echo "Unable to resolve runtime dependency '$needed' for '$current'." >&2
|
|
exit 1
|
|
fi
|
|
|
|
cp -L "$resolved" "$dest_dir/$needed"
|
|
seen["$needed"]=1
|
|
queue+=("$resolved")
|
|
done < <(readelf -d "$current" 2>/dev/null | sed -n 's/.*Shared library: \[\(.*\)\]/\1/p')
|
|
done
|