f050675458
libstdc++ and libmudflapth link to the dynamic loader; if the bootstrap uses another dynamic loader name, and the rpath of these libs isn't changed, they will fail to load.
58 lines
2.1 KiB
Bash
58 lines
2.1 KiB
Bash
set -e
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# Unpack the bootstrap tools tarball.
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echo Unpacking the bootstrap tools...
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$mkdir $out
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$bzip2 -d < $tarball | (cd $out && $cpio -V -i)
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# Set the ELF interpreter / RPATH in the bootstrap binaries.
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echo Patching the bootstrap tools...
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# On x86_64, ld-linux-x86-64.so.2 barfs on patchelf'ed programs. So
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# use a copy of patchelf.
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? $out/bin/cp $out/bin/patchelf .
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for i in $out/bin/* $out/libexec/gcc/*/*/* $out/lib/librt*; do
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echo patching $i
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if test ${i%.la} != $i; then continue; fi
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if test ${i%*.so*} != $i; then continue; fi
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if ! test -f $i; then continue; fi
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if test -L $i; then continue; fi
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
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$out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
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$out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
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done
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for i in $out/lib/librt* $out/lib/libcloog* $out/lib/libppl* $out/lib/libgmp* \
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$out/lib/libstdc++* $out/lib/libmudflap*; do
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echo patching $i
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if ! test -f $i; then continue; fi
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if test -L $i; then continue; fi
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
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$out/bin/patchelf --set-rpath $out/lib --force-rpath $i
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
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$out/bin/patchelf --set-rpath $out/lib --force-rpath $i
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done
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# Fix the libc linker script.
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export PATH=$out/bin
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cat $out/lib/libc.so | sed "s|/nix/store/e*-[^/]*/|$out/|g" > $out/lib/libc.so.tmp
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mv $out/lib/libc.so.tmp $out/lib/libc.so
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cat $out/lib/libpthread.so | sed "s|/nix/store/e*-[^/]*/|$out/|g" > $out/lib/libpthread.so.tmp
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mv $out/lib/libpthread.so.tmp $out/lib/libpthread.so
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# Provide some additional symlinks.
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ln -s bash $out/bin/sh
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ln -s bzip2 $out/bin/bunzip2
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# Mimic the gunzip script as in gzip installations
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cat > $out/bin/gunzip <<EOF
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#!$out/bin/sh
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exec $out/bin/gzip -d "\$@"
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EOF
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chmod +x $out/bin/gunzip
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# fetchurl needs curl.
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bzip2 -d < $curl > $out/bin/curl
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chmod +x $out/bin/curl
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