nixpkgs/pkgs/stdenv/linux/scripts/unpack-bootstrap-tools.sh
Eelco Dolstra a830968c53 * New bootstrap binaries (from r16022 in the trunk). Don't set
LD_LIBRARY_PATH since it breaks /bin/sh on non-NixOS platforms (and
  reverted the previous "fix" in r15470).

svn path=/nixpkgs/branches/stdenv-updates/; revision=16029
2009-06-22 19:49:42 +00:00

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set -e
# Unpack the bootstrap tools tarball.
echo Unpacking the bootstrap tools...
$mkdir $out
$bzip2 -d < $tarball | (cd $out && $cpio -V -i)
# Set the ELF interpreter / RPATH in the bootstrap binaries.
echo Patching the bootstrap tools...
# On x86_64, ld-linux-x86-64.so.2 barfs on patchelf'ed programs. So
# use a copy of patchelf.
LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.2 $out/bin/cp $out/bin/patchelf .
for i in $out/bin/* $out/libexec/gcc/*/*/*; do
echo patching $i
if ! test -L $i; then
LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.2 \
./patchelf --set-interpreter $out/lib/ld-linux*.so.2 --set-rpath $out/lib --force-rpath $i
fi
done
# Fix the libc linker script.
export PATH=$out/bin
cat $out/lib/libc.so | sed "s|/nix/store/e*-[^/]*/|$out/|g" > $out/lib/libc.so.tmp
mv $out/lib/libc.so.tmp $out/lib/libc.so
# Provide some additional symlinks.
ln -s bash $out/bin/sh
ln -s bzip2 $out/bin/bunzip2
# fetchurl needs curl.
bzip2 -d < $curl > $out/bin/curl
chmod +x $out/bin/curl