tests/run-make/raw-dylib-cross-compilation/rmake.rs


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// When cross-compiling using `raw-dylib`, rustc would try to fetch some
// very specific `dlltool` to complete the cross-compilation (such as `i686-w64-mingw32-dlltool`)
// when Windows only calls it `dlltool`. This test performs some cross-compilation in a
// way that previously failed due to this bug, and checks that it succeeds.
// See https://github.com/rust-lang/rust/pull/108355

//@ ignore-i686-pc-windows-gnu
// Reason: dlltool on this distribution is unable to produce x64 binaries
//@ needs-dlltool
// Reason: this is the utility being checked by this test

use run_make_support::{llvm_objdump, rust_lib_name, rustc};

fn main() {
    // Build as x86 and make sure that we have x86 objects only.
    rustc()
        .crate_type("lib")
        .crate_name("i686_raw_dylib_test")
        .target("i686-pc-windows-gnu")
        .input("lib.rs")
        .run();
    llvm_objdump()
        .arg("-a")
        .input(rust_lib_name("i686_raw_dylib_test"))
        .run()
        .assert_stdout_contains("file format coff-i386")
        .assert_stdout_not_contains("file format coff-x86-64");
    // Build as x64 and make sure that we have x64 objects only.
    rustc()
        .crate_type("lib")
        .crate_name("x64_raw_dylib_test")
        .target("x86_64-pc-windows-gnu")
        .input("lib.rs")
        .run();
    llvm_objdump()
        .arg("-a")
        .input(rust_lib_name("x64_raw_dylib_test"))
        .run()
        .assert_stdout_not_contains("file format coff-i386")
        .assert_stdout_contains("file format coff-x86-64");
}