// Copyright 2013 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. //! This module contains the linkage attributes to all runtime dependencies of //! the standard library This varies per-platform, but these libraries are //! necessary for running libstd. // All platforms need to link to rustrt #[link(name = "rustrt", kind = "static")] extern {} // LLVM implements the `frem` instruction as a call to `fmod`, which lives in // libm. Hence, we must explicitly link to it. // // On linux librt and libdl are indirect dependencies via rustrt, // and binutils 2.22+ won't add them automatically #[cfg(target_os = "linux")] #[link(name = "rt")] #[link(name = "dl")] #[link(name = "m")] #[link(name = "pthread")] #[link(name = "stdc++")] extern {} #[cfg(target_os = "android")] #[link(name = "dl")] #[link(name = "log")] #[link(name = "supc++")] #[link(name = "m")] extern {} #[cfg(target_os = "freebsd")] #[link(name = "execinfo")] #[link(name = "rt")] #[link(name = "stdc++")] #[link(name = "pthread")] extern {} #[cfg(target_os = "macos")] #[link(name = "pthread")] #[link(name = "stdc++")] extern {}