rewrite archive-duplicate-names to rmake

Author: Oneirical

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -1,4 +1,3 @@
-run-make/archive-duplicate-names/Makefile
 run-make/atomic-lock-free/Makefile
 run-make/branch-protection-check-IBT/Makefile
 run-make/c-dynamic-dylib/Makefile

tests/run-make/archive-duplicate-names/Makefile

@@ -0,0 +1,37 @@
+// When two object archives with the same filename are present, an iterator is supposed to
+// inspect each object, recognize the duplication and extract each one to a different directory.
+// This test checks that this duplicate handling behaviour has not been broken.
+// See https://github.com/rust-lang/rust/pull/24439
+
+//@ ignore-cross-compile
+// Reason: the compiled binary is executed
+
+use run_make_support::{cc, fs_wrapper, is_msvc, llvm_ar, run, rustc};
+
+fn main() {
+    fs_wrapper::create_dir("a");
+    fs_wrapper::create_dir("b");
+    compile_obj_force_foo("a", "foo");
+    compile_obj_force_foo("b", "bar");
+    let mut ar = llvm_ar();
+    ar.obj_to_ar().arg("libfoo.a");
+    if is_msvc() {
+        ar.arg("a/foo.obj").arg("b/foo.obj").run();
+    } else {
+        ar.arg("a/foo.o").arg("b/foo.o").run();
+    }
+    rustc().input("foo.rs").run();
+    rustc().input("bar.rs").run();
+    run("bar");
+}
+
+#[track_caller]
+pub fn compile_obj_force_foo(dir: &str, lib_name: &str) {
+    let obj_file = if is_msvc() { format!("{dir}/foo") } else { format!("{dir}/foo.o") };
+    let src = format!("{lib_name}.c");
+    if is_msvc() {
+        cc().arg("-c").out_exe(&obj_file).input(src).run();
+    } else {
+        cc().arg("-v").arg("-c").out_exe(&obj_file).input(src).run();
+    };
+}