resources_demo/build.rs

use std::{env, path::Path, process::Command};

fn main() {
    let source_dirs: Vec<String> = vec!["/build/source".to_owned()];
    let gresource = "/build/source/gresources.xml";
    let target = "com.luminescent-dreams.resources-demo";

    let out_dir = env::var("OUT_DIR").unwrap();
    let out_dir = Path::new(&out_dir);

    let mut command = Command::new("glib-compile-resources");

    for source_dir in source_dirs {
        command.arg("--sourcedir").arg(&source_dir);
    }

    let cmd = command.arg("--target").arg(out_dir.join(target)).arg(gresource);

    eprintln!("[Program    ] {}", cmd.get_program().to_string_lossy().to_owned());
    for arg in cmd.get_args() {
        eprintln!("[arg        ] {}", arg.to_string_lossy().to_owned());
    }
    eprintln!("[current dir] {:?}", cmd.get_current_dir());

    let output = cmd.output().unwrap();
    for line in String::from_utf8(output.stdout).unwrap().lines() {
        eprintln!("{}", line);
    }
}