Merge commit '266e96785ab71834b917bf474f130a6d8fdecd4b' into sync_cg_clif-2022-10-23

1 files changed, 10 insertions, 6 deletions

diff --git a/compiler/rustc_codegen_cranelift/build_system/build_backend.rs b/compiler/rustc_codegen_cranelift/build_system/build_backend.rs
index 9e59b8199b4..cda468bcfa2 100644
--- a/compiler/rustc_codegen_cranelift/build_system/build_backend.rs
+++ b/compiler/rustc_codegen_cranelift/build_system/build_backend.rs
@@ -1,16 +1,16 @@
 use std::env;
-use std::path::{Path, PathBuf};
-use std::process::Command;
+use std::path::PathBuf;
 
-use super::utils::is_ci;
+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
 
@@ -41,5 +41,9 @@ pub(crate) fn build_backend(
     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"))
 }