39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
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::set_var("CC", env::var_os("SCCACHE_CC").unwrap());
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env::set_var("CXX", env::var_os("SCCACHE_CXX").unwrap());
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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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if let Ok(s) = env::var("SCCACHE_EXTRA_ARGS") {
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for s in s.split_whitespace() {
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cmd.arg(s);
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}
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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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