mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
87 lines
3.3 KiB
Rust
87 lines
3.3 KiB
Rust
// This test case makes sure that native libraries are linked with appropriate semantics
|
|
// when the `[+-]bundle,[+-]whole-archive` modifiers are applied to them.
|
|
// The test works by checking that the resulting executables produce the expected output,
|
|
// part of which is emitted by otherwise unreferenced C code. If +whole-archive didn't work
|
|
// that code would never make it into the final executable and we'd thus be missing some
|
|
// of the output.
|
|
// See https://github.com/rust-lang/rust/issues/88085
|
|
|
|
//@ ignore-cross-compile
|
|
// Reason: compiling C++ code does not work well when cross-compiling
|
|
// plus, the compiled binary is executed
|
|
|
|
use run_make_support::{cxx, is_msvc, llvm_ar, run, run_with_args, rustc, static_lib_name};
|
|
|
|
fn main() {
|
|
let mut cxx = cxx();
|
|
if is_msvc() {
|
|
cxx.arg("-EHs");
|
|
}
|
|
cxx.input("c_static_lib_with_constructor.cpp")
|
|
.arg("-c")
|
|
.out_exe("libc_static_lib_with_constructor")
|
|
.run();
|
|
|
|
let mut llvm_ar = llvm_ar();
|
|
llvm_ar.obj_to_ar();
|
|
if is_msvc() {
|
|
llvm_ar
|
|
.output_input(
|
|
static_lib_name("c_static_lib_with_constructor"),
|
|
"libc_static_lib_with_constructor.obj",
|
|
)
|
|
.run();
|
|
} else {
|
|
llvm_ar
|
|
.output_input(
|
|
static_lib_name("c_static_lib_with_constructor"),
|
|
"libc_static_lib_with_constructor",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
// Native lib linked directly into executable
|
|
rustc()
|
|
.input("directly_linked.rs")
|
|
.arg("-lstatic:+whole-archive=c_static_lib_with_constructor")
|
|
.run();
|
|
|
|
// Native lib linked into test executable, +whole-archive
|
|
rustc()
|
|
.input("directly_linked_test_plus_whole_archive.rs")
|
|
.arg("--test")
|
|
.arg("-lstatic:+whole-archive=c_static_lib_with_constructor")
|
|
.run();
|
|
|
|
// Native lib linked into test executable, -whole-archive
|
|
rustc()
|
|
.input("directly_linked_test_minus_whole_archive.rs")
|
|
.arg("--test")
|
|
.arg("-lstatic:-whole-archive=c_static_lib_with_constructor")
|
|
.run();
|
|
|
|
// Native lib linked into rlib with via commandline
|
|
rustc()
|
|
.input("rlib_with_cmdline_native_lib.rs")
|
|
.crate_type("rlib")
|
|
.arg("-lstatic:-bundle,+whole-archive=c_static_lib_with_constructor")
|
|
.run();
|
|
// Native lib linked into RLIB via `-l static:-bundle,+whole-archive`
|
|
// RLIB linked into executable
|
|
rustc().input("indirectly_linked.rs").run();
|
|
|
|
// Native lib linked into rlib via `#[link()]` attribute on extern block.
|
|
rustc().input("native_lib_in_src.rs").crate_type("rlib").run();
|
|
// Native lib linked into RLIB via #[link] attribute, RLIB linked into executable
|
|
rustc().input("indirectly_linked_via_attr.rs").run();
|
|
|
|
run("directly_linked").assert_stdout_contains("static-initializer.directly_linked.");
|
|
run_with_args("directly_linked_test_plus_whole_archive", &["--nocapture"])
|
|
.assert_stdout_contains("static-initializer.");
|
|
run_with_args("directly_linked_test_minus_whole_archive", &["--nocapture"])
|
|
.assert_stdout_not_contains("static-initializer.");
|
|
run("indirectly_linked").assert_stdout_contains("static-initializer.indirectly_linked.");
|
|
run("indirectly_linked_via_attr")
|
|
.assert_stdout_contains("static-initializer.native_lib_in_src.");
|
|
}
|