| // Copyright 2016 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| use std::env; |
| |
| fn main() { |
| println!("cargo:rerun-if-changed=build.rs"); |
| let target = env::var("TARGET").expect("TARGET was not set"); |
| |
| if target.contains("linux") { |
| if target.contains("musl") { |
| // musl is handled in lib.rs |
| } else if !target.contains("android") { |
| println!("cargo:rustc-link-lib=gcc_s"); |
| } |
| } else if target.contains("freebsd") { |
| println!("cargo:rustc-link-lib=gcc_s"); |
| } else if target.contains("rumprun") { |
| println!("cargo:rustc-link-lib=unwind"); |
| } else if target.contains("netbsd") { |
| println!("cargo:rustc-link-lib=gcc_s"); |
| } else if target.contains("openbsd") { |
| println!("cargo:rustc-link-lib=c++abi"); |
| } else if target.contains("solaris") { |
| println!("cargo:rustc-link-lib=gcc_s"); |
| } else if target.contains("bitrig") { |
| println!("cargo:rustc-link-lib=c++abi"); |
| } else if target.contains("dragonfly") { |
| println!("cargo:rustc-link-lib=gcc_pic"); |
| } else if target.contains("windows-gnu") { |
| println!("cargo:rustc-link-lib=static-nobundle=gcc_eh"); |
| println!("cargo:rustc-link-lib=static-nobundle=pthread"); |
| } else if target.contains("fuchsia") { |
| println!("cargo:rustc-link-lib=unwind"); |
| } else if target.contains("haiku") { |
| println!("cargo:rustc-link-lib=gcc_s"); |
| } else if target.contains("redox") { |
| println!("cargo:rustc-link-lib=gcc"); |
| } else if target.contains("cloudabi") { |
| println!("cargo:rustc-link-lib=unwind"); |
| } |
| } |