pkgs/stdenv/freebsd/unpack-bootstrap-files.sh

   1 $src/libexec/ld-elf.so.1 $src/bin/mkdir $out
   2 $src/libexec/ld-elf.so.1 $src/bin/tar -I "$src/libexec/ld-elf.so.1 $src/bin/xz" -C $out -xf $bootstrapTools
   3 export LD_LIBRARY_PATH=$out/lib
   4
   5 BADLIST=ld-elf.so.1
   6
   7 oobpatch() {
   8     $out/libexec/ld-elf.so.1 $src/bin/cp $1 ./tmp
   9     $out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 ./tmp
  10     $out/libexec/ld-elf.so.1 $src/bin/mv ./tmp $1
  11     BADLIST="$BADLIST|${1##*/}"
  12 }
  13
  14 oobpatch $out/bin/patchelf
  15 oobpatch $out/lib/libthr.so.3
  16 oobpatch $out/lib/libc.so.7
  17
  18 for f in $($out/libexec/ld-elf.so.1 $out/bin/find $out/lib -type f); do
  19     $out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" && continue
  20     $out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib $f
  21 done
  22 for f in $out/bin/* $out/bin/.*; do
  23     $out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" &>/dev/null && continue
  24     $out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 $f
  25 done
  26
  27 unset LD_LIBRARY_PATH
  28 export PATH=$out/bin
  29
  30 # sanity check
  31 $out/bin/true || exit 1
  32
  33 # meticulously replace every nix store path with the right one
  34 # to work with binaries, make sure the path remains the same length by prefixing pathsep chars
  35 for f in $(find $out -type f); do
  36     while true; do
  37         BADMAN="$(strings $f | grep -o '/nix/store/.*' | grep -v "$out" | head -n1)"
  38         if [ -z "$BADMAN" ]; then
  39             break
  40         fi
  41         echo scorch $f
  42         BADMAN="$(echo "$BADMAN" | cut -d/ -f-4)"
  43         GOODMAN="$out"
  44         if [ ${#GOODMAN} -gt ${#BADMAN} ]; then
  45             echo "Can't patch $f: $BADMAN too short"
  46             break
  47         fi
  48         while ! [ ${#GOODMAN} -eq ${#BADMAN} ]; do
  49             GOODMAN="/$GOODMAN"
  50         done
  51         if ! sed -E -i -e "s@$BADMAN@$GOODMAN@g" $f; then
  52             echo "Can't patch $f: sed failed"
  53             break
  54         fi
  55     done
  56 done
  57 echo $out