1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// Previously, rustc mandated that cdylibs could only link against rlibs as dependencies,
// making linkage between cdylibs and dylibs impossible. After this was changed in #68448,
// this test attempts to link both `foo` (a cdylib) and `bar` (a dylib) and checks that
// both compilation and execution are successful.
// See https://github.com/rust-lang/rust/pull/68448
//@ ignore-cross-compile
// Reason: the compiled binary is executed
use run_make_support::{
bin_name, cc, dynamic_lib_extension, dynamic_lib_name, filename_contains, has_extension,
has_prefix, has_suffix, is_windows_msvc, msvc_import_dynamic_lib_name, path, run, rustc,
shallow_find_files, target,
};
fn main() {
rustc().arg("-Cprefer-dynamic").input("bar.rs").run();
rustc().input("foo.rs").run();
let sysroot = rustc().print("sysroot").run().stdout_utf8();
let sysroot = sysroot.trim();
let target_sysroot = path(sysroot).join("lib/rustlib").join(target()).join("lib");
if is_windows_msvc() {
let mut libs = shallow_find_files(&target_sysroot, |path| {
has_prefix(path, "libstd-") && has_suffix(path, ".dll.lib")
});
libs.push(path(msvc_import_dynamic_lib_name("foo")));
libs.push(path(msvc_import_dynamic_lib_name("bar")));
cc().input("foo.c").args(&libs).out_exe("foo").run();
} else {
let stdlibs = shallow_find_files(&target_sysroot, |path| {
has_extension(path, dynamic_lib_extension()) && filename_contains(path, "std")
});
cc().input("foo.c")
.args(&[dynamic_lib_name("foo"), dynamic_lib_name("bar")])
.arg(stdlibs.get(0).unwrap())
.library_search_path(&target_sysroot)
.output(bin_name("foo"))
.run();
}
run("foo");
}
|
