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[rust.git] / src / librustc_tsan / build.rs
1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 extern crate build_helper;
12 extern crate cmake;
13
14 use std::env;
15 use build_helper::sanitizer_lib_boilerplate;
16
17 use cmake::Config;
18
19 fn main() {
20     if let Some(llvm_config) = env::var_os("LLVM_CONFIG") {
21         let native = match sanitizer_lib_boilerplate("tsan") {
22             Ok(native) => native,
23             _ => return,
24         };
25
26         Config::new(&native.src_dir)
27             .define("COMPILER_RT_BUILD_SANITIZERS", "ON")
28             .define("COMPILER_RT_BUILD_BUILTINS", "OFF")
29             .define("COMPILER_RT_BUILD_XRAY", "OFF")
30             .define("LLVM_CONFIG_PATH", llvm_config)
31             .out_dir(&native.out_dir)
32             .build_target("tsan")
33             .build();
34     }
35 }