45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
// Copyright 2017 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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extern crate cc;
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use std::env;
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use std::process::{self, Command};
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fn main() {
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let target = env::var("SCCACHE_TARGET").unwrap();
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// Locate the actual compiler that we're invoking
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env::remove_var("CC");
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env::remove_var("CXX");
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let mut cfg = cc::Build::new();
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cfg.cargo_metadata(false)
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.out_dir("/")
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.target(&target)
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.host(&target)
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.opt_level(0)
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.warnings(false)
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.debug(false);
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let compiler = cfg.get_compiler();
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// Invoke sccache with said compiler
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let sccache_path = env::var_os("SCCACHE_PATH").unwrap();
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let mut cmd = Command::new(&sccache_path);
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cmd.arg(compiler.path());
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for &(ref k, ref v) in compiler.env() {
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cmd.env(k, v);
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}
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for arg in env::args().skip(1) {
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cmd.arg(arg);
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}
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let status = cmd.status().expect("failed to spawn");
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process::exit(status.code().unwrap_or(2))
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}
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