Remove all implicit "rustc" from rustc_info.rs

build_system/bench.rs

@@ -4,7 +4,7 @@
 use super::path::{Dirs, RelPath};
 use super::prepare::GitRepo;
 use super::rustc_info::get_file_name;
-use super::utils::{hyperfine_command, spawn_and_wait};
+use super::utils::{hyperfine_command, spawn_and_wait, Compiler};
 
 static SIMPLE_RAYTRACER_REPO: GitRepo = GitRepo::github(
     "ebobby",
@@ -13,11 +13,11 @@
     "<none>",
 );
 
-pub(crate) fn benchmark(dirs: &Dirs) {
+pub(crate) fn benchmark(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
-    benchmark_simple_raytracer(dirs);
+    benchmark_simple_raytracer(dirs, bootstrap_host_compiler);
 }
 
-fn benchmark_simple_raytracer(dirs: &Dirs) {
+fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
     if std::process::Command::new("hyperfine").output().is_err() {
         eprintln!("Hyperfine not installed");
         eprintln!("Hint: Try `cargo install hyperfine` to install hyperfine");
@@ -31,8 +31,9 @@ fn benchmark_simple_raytracer(dirs: &Dirs) {
     let bench_runs = env::var("BENCH_RUNS").unwrap_or_else(|_| "10".to_string()).parse().unwrap();
 
     eprintln!("[BENCH COMPILE] ebobby/simple-raytracer");
-    let cargo_clif =
+    let cargo_clif = RelPath::DIST
-        RelPath::DIST.to_path(dirs).join(get_file_name("cargo_clif", "bin").replace('_', "-"));
+        .to_path(dirs)
+        .join(get_file_name(&bootstrap_host_compiler.rustc, "cargo_clif", "bin").replace('_', "-"));
     let manifest_path = SIMPLE_RAYTRACER_REPO.source_dir().to_path(dirs).join("Cargo.toml");
     let target_dir = RelPath::BUILD.join("simple_raytracer").to_path(dirs);
 
@@ -75,9 +76,18 @@ fn benchmark_simple_raytracer(dirs: &Dirs) {
         bench_runs,
         None,
         &[
-            Path::new(".").join(get_file_name("raytracer_cg_llvm", "bin")).to_str().unwrap(),
+            Path::new(".")
-            Path::new(".").join(get_file_name("raytracer_cg_clif", "bin")).to_str().unwrap(),
+                .join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_llvm", "bin"))
-            Path::new(".").join(get_file_name("raytracer_cg_clif_opt", "bin")).to_str().unwrap(),
+                .to_str()
+                .unwrap(),
+            Path::new(".")
+                .join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_clif", "bin"))
+                .to_str()
+                .unwrap(),
+            Path::new(".")
+                .join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_clif_opt", "bin"))
+                .to_str()
+                .unwrap(),
         ],
     );
     bench_run.current_dir(RelPath::BUILD.to_path(dirs));

build_system/build_backend.rs

@@ -52,5 +52,5 @@ pub(crate) fn build_backend(
         .target_dir(dirs)
         .join(&bootstrap_host_compiler.triple)
         .join(channel)
-        .join(get_file_name("rustc_codegen_cranelift", "dylib"))
+        .join(get_file_name(&bootstrap_host_compiler.rustc, "rustc_codegen_cranelift", "dylib"))
 }

build_system/build_sysroot.rs

@@ -40,7 +40,7 @@ pub(crate) fn build_sysroot(
     try_hard_link(cg_clif_dylib_src, &cg_clif_dylib_path);
 
     // Build and copy rustc and cargo wrappers
-    let wrapper_base_name = get_file_name("____", "bin");
+    let wrapper_base_name = get_file_name(&bootstrap_host_compiler.rustc, "____", "bin");
     let toolchain_name = get_toolchain_name();
     for wrapper in ["rustc-clif", "rustdoc-clif", "cargo-clif"] {
         let wrapper_name = wrapper_base_name.replace("____", wrapper);

build_system/mod.rs

@@ -1,5 +1,5 @@
 use std::env;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 use std::process;
 
 use self::utils::{is_ci, is_ci_opt, Compiler};
@@ -105,7 +105,7 @@ pub(crate) fn main() {
         std::env::var("HOST_TRIPLE")
             .ok()
             .or_else(|| config::get_value("host"))
-            .unwrap_or_else(|| rustc_info::get_host_triple()),
+            .unwrap_or_else(|| rustc_info::get_host_triple(Path::new("rustc"))),
     );
     let target_triple = std::env::var("TARGET_TRIPLE")
         .ok()
@@ -187,7 +187,7 @@ pub(crate) fn main() {
                 &bootstrap_host_compiler,
                 target_triple,
             );
-            bench::benchmark(&dirs);
+            bench::benchmark(&dirs, &bootstrap_host_compiler);
         }
     }
 }

build_system/rustc_info.rs

@@ -7,9 +7,9 @@ pub(crate) fn get_rustc_version(rustc: &Path) -> String {
     String::from_utf8(version_info).unwrap()
 }
 
-pub(crate) fn get_host_triple() -> String {
+pub(crate) fn get_host_triple(rustc: &Path) -> String {
     let version_info =
-        Command::new("rustc").stderr(Stdio::inherit()).args(&["-vV"]).output().unwrap().stdout;
+        Command::new(rustc).stderr(Stdio::inherit()).args(&["-vV"]).output().unwrap().stdout;
     String::from_utf8(version_info)
         .unwrap()
         .lines()
@@ -73,8 +73,8 @@ pub(crate) fn get_default_sysroot(rustc: &Path) -> PathBuf {
     Path::new(String::from_utf8(default_sysroot).unwrap().trim()).to_owned()
 }
 
-pub(crate) fn get_file_name(crate_name: &str, crate_type: &str) -> String {
+pub(crate) fn get_file_name(rustc: &Path, crate_name: &str, crate_type: &str) -> String {
-    let file_name = Command::new("rustc")
+    let file_name = Command::new(rustc)
         .stderr(Stdio::inherit())
         .args(&[
             "--crate-name",