rewrite c-link-to-rust-staticlib

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -8,7 +8,6 @@ run-make/branch-protection-check-IBT/Makefile
 run-make/c-dynamic-dylib/Makefile
 run-make/c-dynamic-rlib/Makefile
 run-make/c-link-to-rust-dylib/Makefile
-run-make/c-link-to-rust-staticlib/Makefile
 run-make/c-static-dylib/Makefile
 run-make/c-static-rlib/Makefile
 run-make/c-unwind-abi-catch-lib-panic/Makefile

tests/run-make/c-link-to-rust-staticlib/Makefile

@@ -1,16 +0,0 @@
-# This test checks that C linking with Rust does not encounter any errors, with static libraries.
-# See https://github.com/rust-lang/rust/issues/10434
-
-# ignore-cross-compile
-include ../tools.mk
-
-# ignore-freebsd
-# FIXME
-
-all:
-	$(RUSTC) foo.rs
-	$(CC) bar.c $(call STATICLIB,foo) $(call OUT_EXE,bar) \
-		$(EXTRACFLAGS) $(EXTRACXXFLAGS)
-	$(call RUN,bar)
-	rm $(call STATICLIB,foo)
-	$(call RUN,bar)

tests/run-make/c-link-to-rust-staticlib/rmake.rs

@@ -0,0 +1,20 @@
+// This test checks that C linking with Rust does not encounter any errors, with a static library.
+// See https://github.com/rust-lang/rust/issues/10434
+
+//@ ignore-cross-compile
+
+use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run, rustc, static_lib};
+use std::fs;
+
+fn main() {
+    rustc().input("foo.rs").run();
+    cc().input("bar.c")
+        .input(static_lib("foo"))
+        .out_exe("bar")
+        .args(&extra_c_flags())
+        .args(&extra_cxx_flags())
+        .run();
+    run("bar");
+    fs::remove_file(static_lib("foo"));
+    run("bar");
+}