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