// A basic smoke test to check that rustc supports linking to a rust dylib with // --crate-type staticlib. bar is a dylib, on which foo is dependent - the native // static lib search paths are collected and used to compile foo.c, the final executable // which depends on both foo and bar. // See https://github.com/rust-lang/rust/pull/106560 //@ ignore-cross-compile // Reason: the compiled binary is executed. //@ ignore-wasm // Reason: WASM does not support dynamic libraries use run_make_support::{cc, is_msvc, regex, run, rustc, static_lib_name}; fn main() { rustc().arg("-Cprefer-dynamic").input("bar.rs").run(); let libs = rustc() .input("foo.rs") .crate_type("staticlib") .print("native-static-libs") .arg("-Zstaticlib-allow-rdylib-deps") .run() .assert_stderr_contains("note: native-static-libs: ") .stderr_utf8(); let re = regex::Regex::new(r#"note: native-static-libs:\s*(.+)"#).unwrap(); let libs = re.find(&libs).unwrap().as_str().trim(); // remove the note let (_, native_link_args) = libs.split_once("note: native-static-libs: ").unwrap(); // divide the command-line arguments in a vec let mut native_link_args = native_link_args.split(' ').collect::>(); if is_msvc() { // For MSVC pass the arguments on to the linker. native_link_args.insert(0, "-link"); } cc().input("foo.c").input(static_lib_name("foo")).args(native_link_args).out_exe("foo").run(); run("foo"); }