Initial commit: DarkForge Linux — Phases 0-12

Complete from-scratch Linux distribution targeting AMD Ryzen 9 9950X3D +
NVIDIA RTX 5090 on ASUS ROG CROSSHAIR X870E HERO.

Deliverables:
- dpack: custom package manager in Rust (3,800 lines)
  - TOML package parser, dependency resolver, build sandbox
  - CRUX Pkgfile and Gentoo ebuild converters
  - Shared library conflict detection
- 124 package definitions across 4 repos (core/extra/desktop/gaming)
- 34 toolchain bootstrap scripts (LFS 13.0 adapted for Zen 5)
- Linux 6.19.8 kernel config (hardware-specific, fully commented)
- SysVinit init system with rc.d service scripts
- Live ISO builder (UEFI-only, squashfs+xorriso)
- Interactive installer (GPT partitioning, EFISTUB boot)
- Integration test checklist (docs/TESTING.md)

No systemd. No bootloader. No display manager.
Kernel boots via EFISTUB → auto-login → dwl Wayland compositor.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

toolchain/scripts/001-binutils-pass1.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+# ============================================================================
+# DarkForge Linux — Phase 0, Chapter 5: Binutils Pass 1
+# ============================================================================
+# Purpose:  Build the cross-assembler and cross-linker (binutils) as the
+#           first component of the cross-toolchain. This must be built first
+#           because both GCC and Glibc configure tests depend on it.
+# Inputs:   ${LFS}/sources/binutils-2.46.tar.xz
+# Outputs:  Cross-binutils installed to ${LFS}/tools/
+# Assumes:  Running as 'lfs' user, environment sourced from 000-env-setup.sh
+# Ref:      LFS 13.0 §5.2
+# ============================================================================
+
+set -euo pipefail
+source "${LFS}/sources/darkforge-env.sh"
+
+PACKAGE="binutils"
+VERSION="2.46"
+SRCDIR="${LFS}/sources"
+
+echo "=== Building ${PACKAGE}-${VERSION} (Cross-Toolchain Pass 1) ==="
+
+cd "${SRCDIR}"
+tar -xf "${PACKAGE}-${VERSION}.tar.xz"
+cd "${PACKAGE}-${VERSION}"
+
+mkdir -v build
+cd build
+
+# Configure for cross-compilation
+# --target=$LFS_TGT: produce binaries for our target triplet
+# --prefix=$LFS/tools: install into the temporary toolchain directory
+# --with-sysroot=$LFS: use $LFS as the sysroot for target libraries
+# --disable-nls: no internationalization needed for build tools
+# --enable-gprofng=no: don't build the profiling tool
+# --disable-werror: don't fail on compiler warnings
+# --enable-new-dtags: use RUNPATH (modern) instead of RPATH
+# --enable-default-hash-style=gnu: GNU hash for faster symbol lookup
+../configure \
+    --prefix="${LFS}/tools" \
+    --with-sysroot="${LFS}" \
+    --target="${LFS_TGT}" \
+    --disable-nls \
+    --enable-gprofng=no \
+    --disable-werror \
+    --enable-new-dtags \
+    --enable-default-hash-style=gnu
+
+make
+make install
+
+# Cleanup
+cd "${SRCDIR}"
+rm -rf "${PACKAGE}-${VERSION}"
+
+echo "=== ${PACKAGE}-${VERSION} Pass 1 complete ==="