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Added an example C program to debug

This commit is contained in:
Elnath 2025-04-18 19:57:47 +02:00
parent 72470c5435
commit e929354975
2 changed files with 20 additions and 6 deletions
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17
build.rs
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@ -1,14 +1,21 @@
use std::process::Command; use std::process::Command;
fn main() { fn main() {
let test_prog_exe_path = &format!("{}/prog", std::env::var("OUT_DIR").unwrap()); let assembly_exe_path = &format!("{}/asmprog", std::env::var("OUT_DIR").unwrap());
let test_prog_obj_path = &format!("{}.o", test_prog_exe_path); let assembly_obj_path = &format!("{}.o", assembly_exe_path);
Command::new("nasm") Command::new("nasm")
.args(&["-f", "elf64", "src/prog.nasm", "-o", test_prog_obj_path]) .args(&["-f", "elf64", "src/prog.nasm", "-o", assembly_obj_path])
.spawn().expect("nasm build failed"); .spawn().expect("nasm build failed");
Command::new("ld") Command::new("ld")
.args(&[test_prog_obj_path, "-o", test_prog_exe_path]) .args(&[assembly_obj_path, "-o", assembly_exe_path])
.spawn().expect("linking failed"); .spawn().expect("linking failed");
println!("cargo:rerun-if-changed=src/prog.nasm"); println!("cargo:rerun-if-changed=src/prog.nasm");
println!("cargo:rustc-env=TEST_PROG_PATH={}", test_prog_exe_path);
let c_exe_path = &format!("{}/cprog", std::env::var("OUT_DIR").unwrap());
Command::new("gcc")
.args(&["-o", c_exe_path, "src/prog.c"])
.spawn().expect("C program compilation failed");
println!("cargo:rerun-if-changed=src/prog.c");
println!("cargo:rustc-env=TEST_PROG_PATH={}", assembly_exe_path);
} }

7
src/prog.c Normal file
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@ -0,0 +1,7 @@
#include <stdio.h>
#include <stdlib.h>
int main() {
printf("Hello world\n");
return 0;
}