6c048723f8
This commit modifies the standard library and its dependencies to link correctly when built against MUSL. This primarily ensures that the right libraries are linked against and when they're linked against they're linked against statically.
55 lines
1.6 KiB
Rust
55 lines
1.6 KiB
Rust
// Copyright 2013-2015 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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//! This module contains the linkage attributes to all runtime dependencies of
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//! the standard library This varies per-platform, but these libraries are
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//! necessary for running libstd.
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#![unstable(feature = "std_misc")]
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// All platforms need to link to rustrt
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#[cfg(not(test))]
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#[link(name = "rust_builtin", kind = "static")]
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extern {}
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// LLVM implements the `frem` instruction as a call to `fmod`, which lives in
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// libm. Hence, we must explicitly link to it.
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//
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// On Linux, librt and libdl are indirect dependencies via std,
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// and binutils 2.22+ won't add them automatically
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#[cfg(all(target_os = "linux", not(target_env = "musl")))]
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#[link(name = "dl")]
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#[link(name = "pthread")]
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extern {}
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#[cfg(target_os = "android")]
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#[link(name = "dl")]
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#[link(name = "log")]
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extern {}
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#[cfg(target_os = "freebsd")]
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#[link(name = "execinfo")]
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#[link(name = "pthread")]
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extern {}
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#[cfg(any(target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd"))]
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#[link(name = "pthread")]
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extern {}
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#[cfg(target_os = "macos")]
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#[link(name = "System")]
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extern {}
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#[cfg(target_os = "ios")]
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#[link(name = "System")]
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extern {}
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