forked from mirrors/nixpkgs
53 lines
1.1 KiB
Bash
53 lines
1.1 KiB
Bash
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set -euo pipefail
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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 && $cpio -i)
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export PATH=$out/bin
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# Fix codesign wrapper paths
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sed -i \
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-e "1c\
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#!$out/bin/bash" \
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-e "s|[^( ]*\bsigtool\b|$out/bin/sigtool|g" \
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$out/bin/codesign
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updateInstallName() {
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local path="$1"
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cp "$path" "$path.new"
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install_name_tool -id "$path" "$path.new"
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codesign -f -i "$(basename "$path")" -s - "$path.new"
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mv -f "$path.new" "$path"
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}
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find $out
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ln -s bash $out/bin/sh
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ln -s bzip2 $out/bin/bunzip2
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find $out/lib -type f -name '*.dylib' -print0 | while IFS= read -r -d $'\0' lib; do
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updateInstallName "$lib"
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done
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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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