coreutils/build.rs

use std::env;
use std::process::{Command, exit};

fn main() -> Result<(), Box<dyn std::error::Error>> {
	let out_dir = env::var("OUT_DIR")?;

	let mut handler_nasm_true = Command::new("nasm").args([
		"-f", "elf",
		"src/asm/true.asm",
		"-o", &(out_dir.clone() + "/true.o")
	]).spawn()?;

	let mut handler_nasm_false = Command::new("nasm").args([
		"-f", "elf",
		"src/asm/false.asm",
		"-o", &(out_dir.clone() + "/false.o")
	]).spawn()?;


	if !handler_nasm_true.wait_with_output()?.stderr.is_empty() {
		exit(1);
	}
	let mut handler_ld_true = Command::new("ld").args([
		"-m", "elf_i386",
		"src/asm/true.asm",
		"-s",
		&(out_dir.clone() + "/true.o"),
		"-o", &(out_dir.clone() + "/true"),
	]).spawn()?;

	if !handler_nasm_false.wait_with_output()?.stderr.is_empty() {
		exit(1)
	}
	let mut handler_ld_false = Command::new("ld").args([
		"-m", "elf_i386",
		"src/asm/false.asm",
		"-s",
		&(out_dir.clone() + "/false.o"),
		"-o", &(out_dir.clone() + "/false"),
	]).spawn()?;


	handler_ld_true.wait();
	handler_ld_false.wait();

	Ok(())
}