Luke Granger-Brown
57725ef3ec
git-subtree-dir: third_party/nixpkgs git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
57 lines
1.9 KiB
Bash
57 lines
1.9 KiB
Bash
$src/libexec/ld-elf.so.1 $src/bin/mkdir $out
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$src/libexec/ld-elf.so.1 $src/bin/tar -I "$src/libexec/ld-elf.so.1 $src/bin/xz" -C $out -xf $bootstrapTools
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export LD_LIBRARY_PATH=$out/lib
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BADLIST=ld-elf.so.1
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oobpatch() {
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$out/libexec/ld-elf.so.1 $src/bin/cp $1 ./tmp
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$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 ./tmp
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$out/libexec/ld-elf.so.1 $src/bin/mv ./tmp $1
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BADLIST="$BADLIST|${1##*/}"
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}
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oobpatch $out/bin/patchelf
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oobpatch $out/lib/libthr.so.3
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oobpatch $out/lib/libc.so.7
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for f in $($out/libexec/ld-elf.so.1 $out/bin/find $out/lib -type f); do
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$out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" && continue
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$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib $f
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done
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for f in $out/bin/* $out/bin/.*; do
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$out/libexec/ld-elf.so.1 $out/bin/grep -E "$BADLIST" <<<"$f" &>/dev/null && continue
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$out/libexec/ld-elf.so.1 $out/bin/patchelf --set-rpath $out/lib --set-interpreter $out/libexec/ld-elf.so.1 $f
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done
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unset LD_LIBRARY_PATH
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export PATH=$out/bin
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# sanity check
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$out/bin/true || exit 1
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# meticulously replace every nix store path with the right one
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# to work with binaries, make sure the path remains the same length by prefixing pathsep chars
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for f in $(find $out -type f); do
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while true; do
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BADMAN="$(strings $f | grep -o '/nix/store/.*' | grep -v "$out" | head -n1)"
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if [ -z "$BADMAN" ]; then
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break
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fi
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echo scorch $f
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BADMAN="$(echo "$BADMAN" | cut -d/ -f-4)"
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GOODMAN="$out"
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if [ ${#GOODMAN} -gt ${#BADMAN} ]; then
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echo "Can't patch $f: $BADMAN too short"
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break
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fi
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while ! [ ${#GOODMAN} -eq ${#BADMAN} ]; do
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GOODMAN="/$GOODMAN"
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done
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if ! sed -E -i -e "s@$BADMAN@$GOODMAN@g" $f; then
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echo "Can't patch $f: sed failed"
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break
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fi
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done
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done
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echo $out
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