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framework.rs
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framework.rs
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// Check that linking frameworks on Apple platforms works.
//@ only-macos
//@ revisions: omit link weak both
//@ [omit]build-fail
//@ [link]run-pass
//@ [weak]run-pass
//@ [both]run-pass
// The linker's exact error output changes between Xcode versions, depends on
// linker invocation details, and the linker sometimes outputs more warnings.
//@ compare-output-lines-by-subset
//@ normalize-stderr-test: "linking with `.*` failed" -> "linking with `LINKER` failed"
//@ normalize-stderr-test: "Undefined symbols for architecture .*" -> "ld: Undefined symbols:"
//@ normalize-stderr-test: "._CFRunLoopGetTypeID.," -> "_CFRunLoopGetTypeID,"
#![cfg_attr(any(weak, both), feature(link_arg_attribute))]
#[cfg_attr(any(link, both), link(name = "CoreFoundation", kind = "framework"))]
#[cfg_attr(
any(weak, both),
link(name = "-weak_framework", kind = "link-arg", modifiers = "+verbatim"),
link(name = "CoreFoundation", kind = "link-arg", modifiers = "+verbatim")
)]
extern "C" {
fn CFRunLoopGetTypeID() -> core::ffi::c_ulong;
}
pub fn main() {
unsafe {
CFRunLoopGetTypeID();
}
}