#!/bin/bash
# ============================================================================
# DarkForge Linux — Phase 3, Chapter 8: iproute2
# ============================================================================
# Purpose:  Build iproute2 (ip, tc, ss utilities for network configuration).
#           Modern replacement for net-tools (ifconfig, route, etc).
# Inputs:   /sources/iproute2-6.13.0.tar.xz
# Outputs:  ip, tc, ss, tc binaries in /usr/sbin/, libraries in /usr/lib/
# Assumes:  Running inside chroot
# Ref:      LFS 13.0 §8.68
# ============================================================================

set -euo pipefail

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

PACKAGE="iproute2"
VERSION="6.13.0"

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

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

sed -i /ARPD/d Makefile
rm -fv man/man8/arpd.8

./configure

make
make SBINDIR=/usr/sbin install

# Create some important symlinks
cd /usr/sbin
ln -sfv ../lib/iptables/xtables-legacy-multi xtables-legacy-multi 2>/dev/null || true
ln -sfv ../lib/iptables/xtables-nft-multi xtables-nft-multi 2>/dev/null || true

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