[target.aarch64-apple-darwin]
rustflags = [
    "-L", "/opt/homebrew/lib",
    "-l", "c++",
    # 新增：連結 Metal 相關框架 (解決 Undefined symbols 錯誤)
    "-framework", "Metal",
    "-framework", "Foundation",
    "-framework", "QuartzCore",
    "-framework", "CoreGraphics"
]

# 如果是 Intel Mac，取消下面註解並使用
# [target.x86_64-apple-darwin]
# rustflags = [
#     "-L", "/usr/local/lib",
#     "-l", "c++",
#     "-framework", "Metal",
#     "-framework", "Foundation",
#     "-framework", "QuartzCore",
#     "-framework", "CoreGraphics"
# ]