From 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:50 +0200 Subject: Merging upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- .../rustc_codegen_cranelift/build_system/utils.rs | 116 +++++++++++++++++---- 1 file changed, 96 insertions(+), 20 deletions(-) (limited to 'compiler/rustc_codegen_cranelift/build_system/utils.rs') diff --git a/compiler/rustc_codegen_cranelift/build_system/utils.rs b/compiler/rustc_codegen_cranelift/build_system/utils.rs index 2be70e8e4..abc5bab49 100644 --- a/compiler/rustc_codegen_cranelift/build_system/utils.rs +++ b/compiler/rustc_codegen_cranelift/build_system/utils.rs @@ -1,12 +1,13 @@ use std::env; use std::fs; -use std::io::Write; +use std::io::{self, Write}; use std::path::{Path, PathBuf}; use std::process::{self, Command, Stdio}; use super::path::{Dirs, RelPath}; -use super::rustc_info::{get_cargo_path, get_host_triple, get_rustc_path, get_rustdoc_path}; +use super::rustc_info::{get_cargo_path, get_rustc_path, get_rustdoc_path}; +#[derive(Clone, Debug)] pub(crate) struct Compiler { pub(crate) cargo: PathBuf, pub(crate) rustc: PathBuf, @@ -18,27 +19,47 @@ pub(crate) struct Compiler { } impl Compiler { - pub(crate) fn host() -> Compiler { + pub(crate) fn bootstrap_with_triple(triple: String) -> Compiler { Compiler { cargo: get_cargo_path(), rustc: get_rustc_path(), rustdoc: get_rustdoc_path(), rustflags: String::new(), rustdocflags: String::new(), - triple: get_host_triple(), + triple, runner: vec![], } } - pub(crate) fn with_triple(triple: String) -> Compiler { - Compiler { - cargo: get_cargo_path(), - rustc: get_rustc_path(), - rustdoc: get_rustdoc_path(), - rustflags: String::new(), - rustdocflags: String::new(), - triple, - runner: vec![], + pub(crate) fn set_cross_linker_and_runner(&mut self) { + match self.triple.as_str() { + "aarch64-unknown-linux-gnu" => { + // We are cross-compiling for aarch64. Use the correct linker and run tests in qemu. + self.rustflags += " -Clinker=aarch64-linux-gnu-gcc"; + self.rustdocflags += " -Clinker=aarch64-linux-gnu-gcc"; + self.runner = vec![ + "qemu-aarch64".to_owned(), + "-L".to_owned(), + "/usr/aarch64-linux-gnu".to_owned(), + ]; + } + "s390x-unknown-linux-gnu" => { + // We are cross-compiling for s390x. Use the correct linker and run tests in qemu. + self.rustflags += " -Clinker=s390x-linux-gnu-gcc"; + self.rustdocflags += " -Clinker=s390x-linux-gnu-gcc"; + self.runner = vec![ + "qemu-s390x".to_owned(), + "-L".to_owned(), + "/usr/s390x-linux-gnu".to_owned(), + ]; + } + "x86_64-pc-windows-gnu" => { + // We are cross-compiling for Windows. Run tests in wine. + self.runner = vec!["wine".to_owned()]; + } + _ => { + println!("Unknown non-native platform"); + } } } } @@ -65,6 +86,7 @@ impl CargoProject { RelPath::BUILD.join(self.target).to_path(dirs) } + #[must_use] fn base_cmd(&self, command: &str, cargo: &Path, dirs: &Dirs) -> Command { let mut cmd = Command::new(cargo); @@ -72,11 +94,13 @@ impl CargoProject { .arg("--manifest-path") .arg(self.manifest_path(dirs)) .arg("--target-dir") - .arg(self.target_dir(dirs)); + .arg(self.target_dir(dirs)) + .arg("--frozen"); cmd } + #[must_use] fn build_cmd(&self, command: &str, compiler: &Compiler, dirs: &Dirs) -> Command { let mut cmd = self.base_cmd(command, &compiler.cargo, dirs); @@ -97,17 +121,24 @@ impl CargoProject { } #[must_use] - pub(crate) fn fetch(&self, cargo: impl AsRef, dirs: &Dirs) -> Command { + pub(crate) fn fetch( + &self, + cargo: impl AsRef, + rustc: impl AsRef, + dirs: &Dirs, + ) -> Command { let mut cmd = Command::new(cargo.as_ref()); - cmd.arg("fetch").arg("--manifest-path").arg(self.manifest_path(dirs)); + cmd.env("RUSTC", rustc.as_ref()) + .arg("fetch") + .arg("--manifest-path") + .arg(self.manifest_path(dirs)); cmd } - #[must_use] - pub(crate) fn clean(&self, cargo: &Path, dirs: &Dirs) -> Command { - self.base_cmd("clean", cargo, dirs) + pub(crate) fn clean(&self, dirs: &Dirs) { + let _ = fs::remove_dir_all(self.target_dir(dirs)); } #[must_use] @@ -153,6 +184,23 @@ pub(crate) fn hyperfine_command( bench } +#[must_use] +pub(crate) fn git_command<'a>(repo_dir: impl Into>, cmd: &str) -> Command { + let mut git_cmd = Command::new("git"); + git_cmd + .arg("-c") + .arg("user.name=Dummy") + .arg("-c") + .arg("user.email=dummy@example.com") + .arg("-c") + .arg("core.autocrlf=false") + .arg(cmd); + if let Some(repo_dir) = repo_dir.into() { + git_cmd.current_dir(repo_dir); + } + git_cmd +} + #[track_caller] pub(crate) fn try_hard_link(src: impl AsRef, dst: impl AsRef) { let src = src.as_ref(); @@ -169,6 +217,22 @@ pub(crate) fn spawn_and_wait(mut cmd: Command) { } } +// Based on the retry function in rust's src/ci/shared.sh +#[track_caller] +pub(crate) fn retry_spawn_and_wait(tries: u64, mut cmd: Command) { + for i in 1..tries + 1 { + if i != 1 { + println!("Command failed. Attempt {i}/{tries}:"); + } + if cmd.spawn().unwrap().wait().unwrap().success() { + return; + } + std::thread::sleep(std::time::Duration::from_secs(i * 5)); + } + println!("The command has failed after {tries} attempts."); + process::exit(1); +} + #[track_caller] pub(crate) fn spawn_and_wait_with_input(mut cmd: Command, input: String) -> String { let mut child = cmd @@ -190,6 +254,14 @@ pub(crate) fn spawn_and_wait_with_input(mut cmd: Command, input: String) -> Stri String::from_utf8(output.stdout).unwrap() } +pub(crate) fn remove_dir_if_exists(path: &Path) { + match fs::remove_dir_all(&path) { + Ok(()) => {} + Err(err) if err.kind() == io::ErrorKind::NotFound => {} + Err(err) => panic!("Failed to remove {path}: {err}", path = path.display()), + } +} + pub(crate) fn copy_dir_recursively(from: &Path, to: &Path) { for entry in fs::read_dir(from).unwrap() { let entry = entry.unwrap(); @@ -207,5 +279,9 @@ pub(crate) fn copy_dir_recursively(from: &Path, to: &Path) { } pub(crate) fn is_ci() -> bool { - env::var("CI").as_deref() == Ok("true") + env::var("CI").is_ok() +} + +pub(crate) fn is_ci_opt() -> bool { + env::var("CI_OPT").is_ok() } -- cgit v1.2.3