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Bootstrap tests failed with local stage0 cargo and rustc
Backported changes from https://github.com/rust-lang/rust/pull/51977
From 0834d9d771e912f51deca6c25699e44734624546 Mon Sep 17 00:00:00 2001
From: Nikolai Merinov <nikolai.merinov@member.fsf.org>
Date: Mon, 2 Jul 2018 01:45:35 +0500
Subject: [PATCH] bootstrap: tests should use rustc from config.toml
Tests should always use "rustc" and "cargo" from config.toml instead
of assuming that stage0 binaries was downloaded to build directory.
---
src/bootstrap/bootstrap.py | 2 ++
src/bootstrap/config.rs | 6 ++----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index 487440becf..1701f7b83a 100644
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -788,6 +788,8 @@ def bootstrap(help_triggered):
env["BOOTSTRAP_PARENT_ID"] = str(os.getpid())
env["BOOTSTRAP_PYTHON"] = sys.executable
env["BUILD_DIR"] = build.build_dir
+ env["CARGO"] = build.cargo()
+ env["RUSTC"] = build.rustc()
run(args, env=env, verbose=build.verbose)
diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index 6dd6291be2..d1a0deb583 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -23,7 +23,6 @@ use std::cmp;
use num_cpus;
use toml;
-use util::exe;
use cache::{INTERNER, Interned};
use flags::Flags;
pub use flags::Subcommand;
@@ -362,9 +361,8 @@ impl Config {
config.src = Config::path_from_python("SRC");
config.out = Config::path_from_python("BUILD_DIR");
- let stage0_root = config.out.join(&config.build).join("stage0/bin");
- config.initial_rustc = stage0_root.join(exe("rustc", &config.build));
- config.initial_cargo = stage0_root.join(exe("cargo", &config.build));
+ config.initial_rustc = Config::path_from_python("RUSTC");
+ config.initial_cargo = Config::path_from_python("CARGO");
config
}
--
2.17.1
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