rust/tests/run-make/print-target-list/rmake.rs

// Checks that all the targets returned by `rustc --print target-list` are valid
// target specifications

use run_make_support::bare_rustc;

// FIXME(127877): certain experimental targets fail with creating a 'LLVM TargetMachine'
// in CI, so we skip them
const EXPERIMENTAL_TARGETS: &[&str] = &["avr", "m68k", "csky", "xtensa"];

fn main() {
    let targets = bare_rustc().print("target-list").run().stdout_utf8();

    for target in targets.lines() {
        // skip experimental targets that would otherwise fail
        if EXPERIMENTAL_TARGETS.iter().any(|experimental| target.contains(experimental)) {
            continue;
        }

        bare_rustc().target(target).print("sysroot").run();
    }
}