use std::env;
-use std::path::{Path, PathBuf};
-use std::process::Command;
+use std::path::PathBuf;
+
+use super::rustc_info::get_file_name;
+use super::utils::{cargo_command, is_ci};
pub(crate) fn build_backend(
channel: &str,
host_triple: &str,
use_unstable_features: bool,
) -> PathBuf {
- let mut cmd = Command::new("cargo");
- cmd.arg("build").arg("--target").arg(host_triple);
+ let source_dir = std::env::current_dir().unwrap();
+ let mut cmd = cargo_command("cargo", "build", Some(host_triple), &source_dir);
cmd.env("CARGO_BUILD_INCREMENTAL", "true"); // Force incr comp even in release mode
let mut rustflags = env::var("RUSTFLAGS").unwrap_or_default();
- if env::var("CI").as_ref().map(|val| &**val) == Ok("true") {
+ if is_ci() {
// Deny warnings on CI
rustflags += " -Dwarnings";
_ => unreachable!(),
}
- // Set the rpath to make the cg_clif executable find librustc_codegen_cranelift without changing
- // LD_LIBRARY_PATH
- if cfg!(unix) {
- if cfg!(target_os = "macos") {
- rustflags += " -Csplit-debuginfo=unpacked \
- -Clink-arg=-Wl,-rpath,@loader_path/../lib \
- -Zosx-rpath-install-name";
- } else {
- rustflags += " -Clink-arg=-Wl,-rpath=$ORIGIN/../lib ";
- }
- }
-
cmd.env("RUSTFLAGS", rustflags);
eprintln!("[BUILD] rustc_codegen_cranelift");
super::utils::spawn_and_wait(cmd);
- Path::new("target").join(host_triple).join(channel)
+ source_dir
+ .join("target")
+ .join(host_triple)
+ .join(channel)
+ .join(get_file_name("rustc_codegen_cranelift", "dylib"))
}