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ipxe/build-mac.sh
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oxmc 9f6794ea97
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Change defaults, add boot.ipxe for mac testing
2026-05-25 05:19:41 -07:00

80 lines
3.0 KiB
Bash

#!/usr/bin/env bash
# =============================================================================
# Mac-specific iPXE build shortcut
#
# Builds both the native tg3 EFI binary and an SNP fallback, with the
# boot.ipxe script embedded in each. Outputs to ./build/.
#
# Usage:
# ./build-mac.sh [--embed <script>]
#
# Options:
# -e, --embed <file> Boot script to embed (default: boot.ipxe if it exists)
# -j, --jobs <n> Parallel jobs (default: nproc)
# -h, --help
# =============================================================================
set -euo pipefail
SCRIPT_DIR="$(dirname "$0")"
JOBS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 4)"
EMBED=""
# ── Colour helpers ────────────────────────────────────────────────────────────
if [ -t 1 ]; then
C_BOLD='\033[1m'; C_GREEN='\033[0;32m'; C_CYAN='\033[0;36m'
C_YELLOW='\033[0;33m'; C_RED='\033[0;31m'; C_RESET='\033[0m'
else
C_BOLD=''; C_GREEN=''; C_CYAN=''; C_YELLOW=''; C_RED=''; C_RESET=''
fi
info() { echo -e "${C_CYAN}${C_RESET} $*"; }
ok() { echo -e "${C_GREEN}${C_RESET} $*"; }
die() { echo -e "${C_RED}${C_RESET} $*" >&2; exit 1; }
while [[ $# -gt 0 ]]; do
case $1 in
-e|--embed) EMBED="$2"; shift 2 ;;
-j|--jobs) JOBS="$2"; shift 2 ;;
-h|--help) sed -n '3,12p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
*) die "Unknown option: $1" ;;
esac
done
# Default embed: boot.ipxe in repo root if present
if [[ -z "$EMBED" && -f "$SCRIPT_DIR/boot.ipxe" ]]; then
EMBED="$SCRIPT_DIR/boot.ipxe"
info "Auto-detected embed script: $EMBED"
fi
EMBED_OPT=""
[[ -n "$EMBED" ]] && EMBED_OPT="--embed $EMBED"
# ── Build matrix ──────────────────────────────────────────────────────────────
#
# ipxe-x64.efi — full iPXE with native tg3 driver (preferred for Intel Macs)
# snponly-x64.efi — SNP-only fallback (for Macs where tg3 probe fails)
#
echo -e "${C_BOLD}Mac iPXE build${C_RESET}"
echo ""
info "1/2 Native tg3 EFI binary (efi-x64)…"
bash "$SCRIPT_DIR/build.sh" -p efi-x64 -j "$JOBS" $EMBED_OPT
echo ""
info "2/2 SNP fallback binary (snp-x64)…"
bash "$SCRIPT_DIR/build.sh" -p snp-x64 -j "$JOBS" $EMBED_OPT
echo ""
# ── Summary ───────────────────────────────────────────────────────────────────
BUILD_DIR="$SCRIPT_DIR/build"
echo -e "${C_BOLD}Output files:${C_RESET}"
for f in "$BUILD_DIR"/*.efi; do
size=$(du -h "$f" | cut -f1)
ok " $size $(basename "$f")"
done
echo ""
echo -e "${C_BOLD}Usage on Mac:${C_RESET}"
echo " 1. Copy ipxe-x64.efi to USB as /EFI/BOOT/BOOTX64.EFI"
echo " 2. Boot Mac, hold Option key, select USB"
echo " 3. If NIC not found, repeat with snponly-x64.efi"