From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:38 +0200 Subject: Merging upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- src/bootstrap/build.rs | 36 ------------------------------------ 1 file changed, 36 deletions(-) (limited to 'src/bootstrap/build.rs') diff --git a/src/bootstrap/build.rs b/src/bootstrap/build.rs index ab34d5c1e..cd1f41802 100644 --- a/src/bootstrap/build.rs +++ b/src/bootstrap/build.rs @@ -1,43 +1,7 @@ -use env::consts::{EXE_EXTENSION, EXE_SUFFIX}; use std::env; -use std::ffi::OsString; -use std::path::PathBuf; - -/// Given an executable called `name`, return the filename for the -/// executable for a particular target. -pub fn exe(name: &PathBuf) -> PathBuf { - if EXE_EXTENSION != "" && name.extension() != Some(EXE_EXTENSION.as_ref()) { - let mut name: OsString = name.clone().into(); - name.push(EXE_SUFFIX); - name.into() - } else { - name.clone() - } -} fn main() { let host = env::var("HOST").unwrap(); println!("cargo:rerun-if-changed=build.rs"); - println!("cargo:rerun-if-env-changed=RUSTC"); println!("cargo:rustc-env=BUILD_TRIPLE={}", host); - - // This may not be a canonicalized path. - let mut rustc = PathBuf::from(env::var_os("RUSTC").unwrap()); - - if rustc.is_relative() { - println!("cargo:rerun-if-env-changed=PATH"); - for dir in env::split_paths(&env::var_os("PATH").unwrap_or_default()) { - let absolute = dir.join(&exe(&rustc)); - if absolute.exists() { - rustc = absolute; - break; - } - } - } - assert!(rustc.is_absolute()); - - // FIXME: if the path is not utf-8, this is going to break. Unfortunately - // Cargo doesn't have a way for us to specify non-utf-8 paths easily, so - // we'll need to invent some encoding scheme if this becomes a problem. - println!("cargo:rustc-env=RUSTC={}", rustc.to_str().unwrap()); } -- cgit v1.2.3