#!/bin/bash
# ============================================================================
# DarkForge Linux — Phase 3, Chapter 8.51: Libffi
# ============================================================================
# Purpose:  Build libffi (Foreign Function Interface), a library for
#           dynamically calling C functions. Required by Python, Ruby, and GCC.
# Inputs:   /sources/libffi-3.4.7.tar.gz
# Outputs:  libffi library and development files in /usr/
# Assumes:  Running inside chroot
# Ref:      LFS 13.0 §8.51
# ============================================================================

set -euo pipefail

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

PACKAGE="libffi"
VERSION="3.4.7"

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

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

./configure \
    --prefix=/usr \
    --disable-static \
    --with-gcc-arch=native

make
make install

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