use std::error::Error; fn main() -> Result<(), Box> { let linker_script_path = "framework/jinux-frame/src/arch/x86/boot/linker.ld"; println!("cargo:rerun-if-changed={}", linker_script_path); println!("cargo:rustc-link-arg=-T{}", linker_script_path); println!("cargo:rerun-if-env-changed=CARGO_PKG_NAME"); Ok(()) }