Big script

toolchain/scripts/104-zlib.sh

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+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — Phase 3, Chapter 8.6: Zlib
+# ============================================================================
+# Purpose:  Build and install zlib compression library (native version).
+#           This is a critical dependency for many tools (binutils, gcc, etc.)
+# Inputs:   /sources/zlib-1.3.2.tar.xz
+# Outputs:  /usr/lib/libz.so.1, /usr/include/zlib.h
+# Ref:      LFS 13.0 §8.6
+# ============================================================================
+
+set -euo pipefail
+source /sources/toolchain-scripts/100-chroot-env.sh
+
+PACKAGE="zlib"
+VERSION="1.3.2"
+
+echo "=== Building ${PACKAGE}-${VERSION} (Phase 3) ==="
+
+pkg_extract "${PACKAGE}-${VERSION}.tar.xz"
+cd "${PACKAGE}-${VERSION}"
+
+# Configure zlib for the target system
+# --prefix=/usr: Install to standard location
+./configure --prefix=/usr
+
+# Build zlib
+make
+
+# Run basic tests to ensure build is correct
+make check
+
+# Install zlib
+make install
+
+# Zlib installs some files to /usr/lib with incorrect permissions
+# Make them writable (they're .a and .so files)
+chmod -v 755 /usr/lib/libz.so.1.3.2
+ln -sfv libz.so.1.3.2 /usr/lib/libz.so
+ln -sfv libz.so.1.3.2 /usr/lib/libz.so.1
+
+pkg_cleanup "${PACKAGE}-${VERSION}"
+echo "=== ${PACKAGE}-${VERSION} complete ==="