26 lines
1.3 KiB
Bash
26 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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# tar: --without-selinux. Same host artefact as coreutils.
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#
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# $ readelf -d repo/s390x/.../usr/bin/tar | grep NEEDED
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# (NEEDED) Shared library: [libselinux.so.1]
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#
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# This is the one with the sharpest consequence. makepkg extracts every
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# source with tar, so in stage 2 -- which runs makepkg inside the stage-1
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# rootfs -- a tar that will not load stops the entire stage before its first
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# package. Not cosmetic, and not something a later fix can route around.
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#
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# Arch's tar declares depends=(acl glibc). The full account of why the host
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# supplies a header Arch's build chroot does not is in
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# patches/pkgbuild/coreutils.sh.
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#
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# One ./configure in this PKGBUILD (verified), and it carries its own
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# --sbindir/--libexecdir, so the anchor is the whole line rather than the
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# bare form the other three match.
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set -euo pipefail
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grep -c -- '^ \./configure --prefix=/usr --sbindir=/usr/bin --libexecdir=/usr/lib/tar$' PKGBUILD | grep -qx 1 || {
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echo "tar: expected exactly one ./configure line" >&2; exit 1; }
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sed -i 's|^\(\s*\)\(\./configure --prefix=/usr --sbindir=/usr/bin --libexecdir=/usr/lib/tar\)$|\1\2 --without-selinux|' PKGBUILD
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grep -c -- '--without-selinux' PKGBUILD | grep -qx 1 || {
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echo "tar: --without-selinux not inserted exactly once" >&2; exit 1; }
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echo "tar: --without-selinux (Arch has no libselinux; the host does)"
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