2009-02-01 22:44:56 +01:00
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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.2 $out/bin/cp $out/bin/patchelf .
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for i in $out/bin/* $out/libexec/gcc/*/*/*; do
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echo patching $i
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if ! test -L $i; then
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LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.2 \
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./patchelf --set-interpreter $out/lib/ld-linux*.so.2 --set-rpath $out/lib $i
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fi
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done
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# Fix the libc linker script.
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export PATH=$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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# 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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# 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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2009-05-06 15:49:12 +02:00
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# Some libraries have libpthread in their DT_RUNPATH. PatchELF
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# doesn't work on libraries, so we need to set LD_LIBRARY_PATH.
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# However, setting LD_LIBRARY_PATH to $out/lib will confuse /bin/sh,
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# since it might end up loading libraries from a different Glibc. So
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# put *only* libpthread in LD_LIBRARY_PATH (via $out/lib2). !!! This
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# is a temporary fix (since /bin/sh could have a dependency on
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# libpthread as well). A better fix would be to make patchelf work on
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# libraries, or to set the RPATH rather than the RUNPATH in the
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# binaries in $out/bin (patchelf --force-rpath doesn't quite work,
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# since it doesn't discard the existing RUNPATH).
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mkdir $out/lib2
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ln -s $out/lib/libpthread* $out/lib2
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