`scripts/build-native-harness.sh`¶

#!/usr/bin/env bash
# Build + run the headless Metal render harness (no Xcode needed).
# Compiles the platform-agnostic Core/ + harness with swiftc; shaders are
# compiled at runtime. All args after the script are forwarded to the harness.
#
#   scripts/build-native-harness.sh --preset phosphor --at 8
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
SRC="$ROOT/native/macos/KuroNativeSaver"
OUT="/tmp/kuro-native"
mkdir -p "$OUT"

# Data resources — see run-native-tests.sh: Bundle.main is the executable's directory
# for a bare CLI binary, so the Core finds them next to $OUT/harness.
cp "$ROOT/src/engine/data/story-content.json" "$ROOT/src/engine/data/osm-district.json" "$OUT/"

core_src=("$SRC"/Core/*.swift)
swiftc -O \
  "${core_src[@]}" \
  "$SRC/harness/main.swift" \
  -o "$OUT/harness" \
  -framework Metal -framework MetalPerformanceShaders -framework AVFoundation -framework Foundation \
  -framework CoreGraphics -framework CoreText -framework ImageIO -framework UniformTypeIdentifiers

echo "built $OUT/harness"
"$OUT/harness" "$@"
scripts/build-native-harness.sh¶

`scripts/build-native-harness.sh`¶
