25 lines
923 B
Rust
25 lines
923 B
Rust
// The sheer existence of this file is an awful hack. See the comments in
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// `src/bootstrap/native.rs` for why this is needed when compiling LLD.
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use std::env;
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use std::io::{self, Write};
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use std::process::{self, Command, Stdio};
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fn main() {
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let real_llvm_config = env::var_os("LLVM_CONFIG_REAL").unwrap();
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let mut cmd = Command::new(real_llvm_config);
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cmd.args(env::args().skip(1)).stderr(Stdio::piped());
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let output = cmd.output().expect("failed to spawn llvm-config");
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let mut stdout = String::from_utf8_lossy(&output.stdout);
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if let Ok(to_replace) = env::var("LLVM_CONFIG_SHIM_REPLACE") {
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if let Ok(replace_with) = env::var("LLVM_CONFIG_SHIM_REPLACE_WITH") {
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stdout = stdout.replace(&to_replace, &replace_with).into();
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}
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}
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print!("{}", stdout.replace("\\", "/"));
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io::stdout().flush().unwrap();
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process::exit(output.status.code().unwrap_or(1));
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}
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