3036b00127
If a dylib is being produced, the compiler will now first check to see if it can be created entirely statically before falling back to dynamic dependencies. This behavior can be overridden with `-C prefer-dynamic`. Due to the alteration in behavior, this is a breaking change. Any previous users relying on dylibs implicitly maximizing dynamic dependencies should start passing `-C prefer-dynamic` to compilations. Closes #18499 [breaking-change]
35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// force-host
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#![crate_type = "dylib"]
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#![feature(plugin_registrar, quote, globs)]
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extern crate "syntax-extension-with-dll-deps-1" as other;
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extern crate syntax;
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extern crate rustc;
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use syntax::ast::{TokenTree, Item, MetaItem};
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use syntax::codemap::Span;
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use syntax::ext::base::*;
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use rustc::plugin::Registry;
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#[plugin_registrar]
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pub fn plugin_registrar(reg: &mut Registry) {
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reg.register_macro("foo", expand_foo);
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}
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fn expand_foo(cx: &mut ExtCtxt, sp: Span, tts: &[TokenTree])
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-> Box<MacResult+'static> {
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let answer = other::the_answer();
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MacExpr::new(quote_expr!(cx, $answer))
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}
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