111 lines
2.9 KiB
Bash
111 lines
2.9 KiB
Bash
#!/bin/bash
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KLIBPATH=lib
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if [ "@ARCH_BITS@" == "64" ]; then
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KLIBPATH+=64
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fi
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system_libs=(libEGL.so libGLESv1_CM.so libGLESv2.so libGLESv3.so libOpenMAXAL.so libOpenSLES.so libaaudio.so libandroid.so libc.so libcamera2ndk.so libdl.so libjnigraphics.so liblog.so libm.so libmediandk.so libstdc++.so libvulkan.so libz.so)
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do_search() {
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local f="$1"
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local s
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for s in "${so_read[@]}"; do
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if [ "$s" == "$f" ]; then
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return
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fi
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done
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so_read+=("$f")
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local origin=$(dirname "$f")
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local is_system_lib=
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local runpath_sav
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if [ "$origin" == "/system/$KLIBPATH" ]; then
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is_system_lib=true
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runpath_sav=("${runpath[@]}")
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runpath=()
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if test "$LD_LIBRARY_PATH"; then
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IFS=: runpath+=($LD_LIBRARY_PATH)
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fi
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else
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IFS=: runpath+=($(@READELF@ -d "$f" | sed -n 's/^.*(RUNPATH).*\[\(.*\)\]$/\1/p'))
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fi
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runpath+=("/system/$KLIBPATH")
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local needed
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IFS=$'\n' needed=($(@READELF@ -d "$f" | sed -n 's/^.*(NEEDED).*\[\(.*\)\]$/\1/p'))
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local libs=()
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local l
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for l in "${needed[@]}"; do
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l="${l##*/}"
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local target=
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local d
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for d in "${runpath[@]}"; do
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if ! test "$d"; then
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d=.
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else
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d="${d//\$ORIGIN/"$origin"}"
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d="${d//\$LIB/"$KLIBPATH"}"
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fi
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if test -f "$d/$l" && \
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[ "$(head -c 4 "$d/$l")" == "$(echo -ne '\0177ELF')" ]; then
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target="$(readlink -f "$d")/$l"
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libs+=("$target")
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break
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fi
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done
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if ! test "$target"; then
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for s in "${system_libs[@]}"; do
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if [ "$s" == "$l" ]; then
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target="/system/$KLIBPATH/$l"
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so_read+=("$target")
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fi
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done
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fi
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if test "$target"; then
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while :; do
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for s in "${so_found[@]}"; do
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if [ "$s" == "$target" ]; then
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break 2
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fi
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done
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so_found+=("$target")
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echo -ne "\t$l => "
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echo $target
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break
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done
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else
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echo -ne "\t$l => "
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echo not found
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fi
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done
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for l in "${libs[@]}"; do
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do_search "$l"
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done
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if test "$is_system_lib"; then
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runpath=("${runpath_sav[@]}")
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fi
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}
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num_args="$#"
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if [ "$num_args" -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
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echo "Usage: ldd file..." >&2
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exit 1
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fi
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if [ "$1" = "--" ]; then
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shift 1
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fi
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for f in "$@"; do
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if [ "$num_args" -gt 1 ]; then
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echo "$f":
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fi
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runpath=()
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if test "$LD_LIBRARY_PATH"; then
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IFS=: runpath+=($LD_LIBRARY_PATH)
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fi
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so_read=()
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so_found=()
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ff="$(readlink -f "$f")"
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do_search "$ff"
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done
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