depot/third_party/nixpkgs/pkgs/stdenv/freebsd/unpack-bootstrap-files.sh
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GitOrigin-RevId: b73c2221a46c13557b1b3be9c2070cc42cf01eb3
2024-07-27 08:49:29 +02:00

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$src/libexec/ld-elf.so.1 $src/bin/mkdir $out
$src/libexec/ld-elf.so.1 $src/bin/tar -I "$src/libexec/ld-elf.so.1 $src/bin/xz" -C $out -xf $bootstrapTools
export LD_LIBRARY_PATH=$out/lib
BADLIST=ld-elf.so.1
oobpatch() {
$out/libexec/ld-elf.so.1 $src/bin/cp $1 ./tmp
$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 ./tmp
$out/libexec/ld-elf.so.1 $src/bin/mv ./tmp $1
BADLIST="$BADLIST|${1##*/}"
}
oobpatch $out/bin/patchelf
oobpatch $out/lib/libthr.so.3
oobpatch $out/lib/libc.so.7
for f in $($out/libexec/ld-elf.so.1 $out/bin/find $out/lib -type f); do
$out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" && continue
$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib $f
done
for f in $out/bin/* $out/bin/.*; do
$out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" &>/dev/null && continue
$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 $f
done
unset LD_LIBRARY_PATH
export PATH=$out/bin
# sanity check
$out/bin/true || exit 1
# meticulously replace every nix store path with the right one
# to work with binaries, make sure the path remains the same length by prefixing pathsep chars
for f in $(find $out -type f); do
while true; do
BADMAN="$(strings $f | grep -o '/nix/store/.*' | grep -v "$out" | head -n1)"
if [ -z "$BADMAN" ]; then
break
fi
echo scorch $f
BADMAN="$(echo "$BADMAN" | cut -d/ -f-4)"
GOODMAN="$out"
if [ ${#GOODMAN} -gt ${#BADMAN} ]; then
echo "Can't patch $f: $BADMAN too short"
break
fi
while ! [ ${#GOODMAN} -eq ${#BADMAN} ]; do
GOODMAN="/$GOODMAN"
done
if ! sed -E -i -e "s@$BADMAN@$GOODMAN@g" $f; then
echo "Can't patch $f: sed failed"
break
fi
done
done
echo $out