89 lines
2.4 KiB
Bash
89 lines
2.4 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 && $cpio -i)
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# Set the ELF interpreter / RPATH in the bootstrap binaries.
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echo Patching the tools...
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export PATH=$out/bin
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for i in $out/bin/*; do
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if ! test -L $i; then
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echo patching $i
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install_name_tool -add_rpath $out/lib $i || true
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fi
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done
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install_name_tool \
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-id $out/lib/system/libsystem_c.dylib \
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$out/lib/system/libsystem_c.dylib
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install_name_tool \
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-id $out/lib/system/libsystem_kernel.dylib \
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$out/lib/system/libsystem_kernel.dylib
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# TODO: this logic basically duplicates similar logic in the Libsystem expression. Deduplicate them!
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libs=$(cat $reexportedLibrariesFile | grep -v '^#')
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for i in $libs; do
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if [ "$i" != "/usr/lib/system/libsystem_kernel.dylib" ] && [ "$i" != "/usr/lib/system/libsystem_c.dylib" ]; then
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args="$args -reexport_library $i"
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fi
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done
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ld -macosx_version_min 10.7 \
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-arch x86_64 \
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-dylib \
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-o $out/lib/libSystem.B.dylib \
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-compatibility_version 1.0 \
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-current_version 1226.10.1 \
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-reexport_library $out/lib/system/libsystem_c.dylib \
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-reexport_library $out/lib/system/libsystem_kernel.dylib \
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$args
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ln -s libSystem.B.dylib $out/lib/libSystem.dylib
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for name in c dbm dl info m mx poll proc pthread rpcsvc util gcc_s.10.4 gcc_s.10.5; do
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ln -s libSystem.dylib $out/lib/lib$name.dylib
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done
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ln -s libresolv.9.dylib $out/lib/libresolv.dylib
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for i in $out/lib/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
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if test ! -L "$i" -a "$i" != "$out/lib/libSystem*.dylib"; then
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echo "Patching $i"
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id=$(otool -D "$i" | tail -n 1)
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install_name_tool -id "$(dirname $i)/$(basename $id)" $i
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libs=$(otool -L "$i" | tail -n +2 | grep -v libSystem | cat)
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if [ -n "$libs" ]; then
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install_name_tool -add_rpath $out/lib $i
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fi
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fi
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done
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ln -s bash $out/bin/sh
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ln -s bzip2 $out/bin/bunzip2
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# Provide a gunzip script.
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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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# Provide fgrep/egrep.
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echo "#! $out/bin/sh" > $out/bin/egrep
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echo "exec $out/bin/grep -E \"\$@\"" >> $out/bin/egrep
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echo "#! $out/bin/sh" > $out/bin/fgrep
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echo "exec $out/bin/grep -F \"\$@\"" >> $out/bin/fgrep
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cat >$out/bin/dsymutil << EOF
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#!$out/bin/sh
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EOF
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chmod +x $out/bin/egrep $out/bin/fgrep $out/bin/dsymutil
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