#!/bin/bash
# ============================================================================
# DarkForge Linux — Phase 3, Chapter 8: tar
# ============================================================================
# Purpose:  Build GNU tar (archive creation and extraction).
#           Essential for handling .tar, .tar.gz, .tar.xz files.
# Inputs:   /sources/tar-1.35.tar.xz
# Outputs:  tar binary in /usr/bin/
# Assumes:  Running inside chroot
# Ref:      LFS 13.0 §8.73
# ============================================================================

set -euo pipefail

source /sources/toolchain-scripts/100-chroot-env.sh

PACKAGE="tar"
VERSION="1.35"

echo "=== Building ${PACKAGE}-${VERSION} ==="

cd /sources
tar -xf "${PACKAGE}-${VERSION}.tar.xz"
cd "${PACKAGE}-${VERSION}"

FORCE_UNSAFE_CONFIGURE=1 ./configure --prefix=/usr

make
# Optional: run tests (may take significant time)
# make check || true
make install

# Create symlink for consistency with some build scripts
ln -sfv tar /usr/bin/gtar

cd /sources
rm -rf "${PACKAGE}-${VERSION}"
echo "=== ${PACKAGE}-${VERSION} complete ==="