diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/build.rs | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/libstd/build.rs b/src/libstd/build.rs new file mode 100644 index 00000000000..8561d53a0d3 --- /dev/null +++ b/src/libstd/build.rs @@ -0,0 +1,110 @@ +// Copyright 2015 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. + +extern crate gcc; +extern crate build_helper; + +use std::env; +use std::fs; +use std::path::PathBuf; +use std::process::Command; + +use build_helper::run; + +fn main() { + let target = env::var("TARGET").unwrap(); + let host = env::var("HOST").unwrap(); + if !target.contains("apple") && !target.contains("msvc") { + build_libbacktrace(&host, &target); + } + + if target.contains("unknown-linux") { + if target.contains("musl") { + println!("cargo:rustc-link-lib=static=unwind"); + } else { + println!("cargo:rustc-link-lib=dl"); + println!("cargo:rustc-link-lib=rt"); + println!("cargo:rustc-link-lib=pthread"); + println!("cargo:rustc-link-lib=gcc_s"); + } + } else if target.contains("android") { + println!("cargo:rustc-link-lib=dl"); + println!("cargo:rustc-link-lib=log"); + println!("cargo:rustc-link-lib=gcc"); + } else if target.contains("freebsd") { + println!("cargo:rustc-link-lib=execinfo"); + println!("cargo:rustc-link-lib=pthread"); + println!("cargo:rustc-link-lib=gcc_s"); + } else if target.contains("dragonfly") || target.contains("bitrig") || + target.contains("netbsd") || target.contains("openbsd") { + println!("cargo:rustc-link-lib=pthread"); + + if target.contains("rumprun") { + println!("cargo:rustc-link-lib=unwind"); + } else if target.contains("netbsd") || target.contains("openbsd") { + println!("cargo:rustc-link-lib=gcc"); + } 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("apple-darwin") { + println!("cargo:rustc-link-lib=System"); + } else if target.contains("apple-ios") { + println!("cargo:rustc-link-lib=System"); + println!("cargo:rustc-link-lib=objc"); + println!("cargo:rustc-link-lib=framework=Security"); + println!("cargo:rustc-link-lib=framework=Foundation"); + } else if target.contains("windows") { + if target.contains("windows-gnu") { + println!("cargo:rustc-link-lib=gcc_eh"); + } + println!("cargo:rustc-link-lib=advapi32"); + println!("cargo:rustc-link-lib=ws2_32"); + println!("cargo:rustc-link-lib=userenv"); + println!("cargo:rustc-link-lib=shell32"); + } +} + +fn build_libbacktrace(host: &str, target: &str) { + let src_dir = env::current_dir().unwrap().join("../libbacktrace"); + let build_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap()); + + println!("cargo:rustc-link-lib=static=backtrace"); + println!("cargo:rustc-link-search=native={}/.libs", build_dir.display()); + + if fs::metadata(&build_dir.join(".libs/libbacktrace.a")).is_ok() { + return + } + + let compiler = gcc::Config::new().get_compiler(); + let ar = build_helper::cc2ar(compiler.path(), target); + let cflags = compiler.args().iter().map(|s| s.to_str().unwrap()) + .collect::<Vec<_>>().join(" "); + run(Command::new("sh") + .current_dir(&build_dir) + .arg(src_dir.join("configure").to_str().unwrap() + .replace("C:\\", "/c/") + .replace("\\", "/")) + .arg("--with-pic") + .arg("--disable-multilib") + .arg("--disable-shared") + .arg("--disable-host-shared") + .arg(format!("--host={}", build_helper::gnu_target(target))) + .arg(format!("--build={}", build_helper::gnu_target(host))) + .env("CC", compiler.path()) + .env("AR", &ar) + .env("RANLIB", format!("{} s", ar.display())) + .env("CFLAGS", cflags)); + run(Command::new("make") + .current_dir(&build_dir) + .arg(format!("INCDIR={}", src_dir.display())) + .arg("-j").arg(env::var("NUM_JOBS").unwrap())); +} |