bdb/build.rs

42 lines
1.2 KiB
Rust

use color_eyre::eyre::eyre;
use std::process::Command;
fn main() -> color_eyre::Result<()> {
color_eyre::install()?;
println!("Building example assembly program");
let assembly_exe_path = &format!("{}/asmprog", std::env::var("OUT_DIR")?);
let assembly_obj_path = &format!("{}.o", assembly_exe_path);
let status = Command::new("nasm")
.args(&["-f", "elf64", "src/prog.nasm", "-o", assembly_obj_path])
.status()?;
if !status.success() {
return Err(eyre!("Nasm build failed"));
}
let status = Command::new("ld")
.args(&[assembly_obj_path, "-o", assembly_exe_path])
.status()?;
if !status.success() {
return Err(eyre!("Linking assembly program failed"));
}
println!("cargo:rustc-env=ASM_PROG_PATH={}", assembly_exe_path);
println!("cargo:rerun-if-changed=src/prog.nasm");
println!("Building example C program");
let c_exe_path = &format!("{}/cprog", std::env::var("OUT_DIR")?);
let status = Command::new("gcc")
.args(&["-o", c_exe_path, "src/prog.c"])
.status()?;
if !status.success() {
return Err(eyre!("C program compilation failed"));
}
println!("cargo:rustc-env=C_PROG_PATH={}", c_exe_path);
println!("cargo:rerun-if-changed=src/prog.c");
Ok(())
}