#!/bin/bash
# ============================================================================
# DarkForge Linux — Phase 3, Chapter 8.40: Gperf
# ============================================================================
# Purpose:  Build gperf, a perfect hash function generator.
#           Optimizes keyword lookup tables used by compilers and tools.
# Inputs:   /sources/gperf-3.1.tar.gz
# Outputs:  gperf binary in /usr/bin/
# Assumes:  Running inside chroot
# Ref:      LFS 13.0 §8.40
# ============================================================================

set -euo pipefail

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

PACKAGE="gperf"
VERSION="3.1"

echo "=== Building ${PACKAGE}-${VERSION} (Phase 3) ==="

pkg_extract "${PACKAGE}-${VERSION}.tar.gz"
cd "${PACKAGE}-${VERSION}"

./configure \
    --prefix=/usr

make
make install

pkg_cleanup "${PACKAGE}-${VERSION}"
echo "=== ${PACKAGE}-${VERSION} complete ==="