mirror of https://github.com/rust-lang/rust
31 lines
953 B
Rust
31 lines
953 B
Rust
// This test tries to check that basic cdylib libraries can be compiled and linked successfully
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// with C code, that the cdylib itself can depend on another rlib, and that the library can be built
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// with LTO.
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//
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// - `bar.rs` is a rlib
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// - `foo.rs` is a cdylib that relies on an extern crate `bar` and defines two `extern "C"`
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// functions:
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// - `foo()` which calls `bar::bar()`.
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// - `bar()` which implements basic addition.
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//@ ignore-cross-compile
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use run_make_support::{cc, cwd, dynamic_lib_name, is_msvc, rfs, run, rustc};
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fn main() {
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rustc().input("bar.rs").run();
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rustc().input("foo.rs").run();
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if is_msvc() {
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cc().input("foo.c").arg("foo.dll.lib").out_exe("foo").run();
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} else {
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cc().input("foo.c").arg("-lfoo").library_search_path(cwd()).output("foo").run();
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}
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run("foo");
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rfs::remove_file(dynamic_lib_name("foo"));
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rustc().input("foo.rs").arg("-Clto").run();
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run("foo");
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}
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