Big script

toolchain/scripts/121-mpc.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — Phase 3, Chapter 8.24: MPC (Multiple Precision Complex)
+# ============================================================================
+# Purpose:  Build MPC, a library for arbitrary-precision complex number
+#           arithmetic. Required by GCC for floating-point math operations.
+# Inputs:   /sources/mpc-1.3.1.tar.gz
+#           GMP and MPFR already installed
+# Outputs:  MPC library in /usr/lib, headers in /usr/include
+# Ref:      LFS 13.0 §8.24
+# ============================================================================
+
+set -euo pipefail
+source /sources/toolchain-scripts/100-chroot-env.sh
+
+PACKAGE="mpc"
+VERSION="1.3.1"
+
+echo "=== Building ${PACKAGE}-${VERSION} (Phase 3) ==="
+
+pkg_extract "${PACKAGE}-${VERSION}.tar.gz"
+cd "${PACKAGE}-${VERSION}"
+
+# Configure MPC with GMP and MPFR support already in place
+./configure \
+    --prefix=/usr \
+    --disable-static
+
+make
+make html
+make install
+make install-html
+
+# Verify installation
+echo "MPC version: $(grep -o '#define MPC_VERSION "[^"]*' src/mpc.h | awk -F'"' '{print $NF}')"
+
+cd "${SRCDIR}"
+pkg_cleanup "${PACKAGE}-${VERSION}"
+echo "=== ${PACKAGE}-${VERSION} complete ==="