use std::io;
use std::io::ErrorKind;
use std::path::{Path, PathBuf};
-use std::process::Command;
+use std::process::{Command, Stdio};
use std::str;
use build_helper::ci::CiEnv;
(None, "bootstrap", None),
(Some(Mode::Rustc), "parallel_compiler", None),
(Some(Mode::ToolRustc), "parallel_compiler", None),
- (Some(Mode::ToolRustc), "emulate_second_only_system", None),
(Some(Mode::Codegen), "parallel_compiler", None),
(Some(Mode::Std), "stdarch_intel_sde", None),
(Some(Mode::Std), "no_fp_fmt_parse", None),
(Some(Mode::Std), "backtrace_in_libstd", None),
/* Extra values not defined in the built-in targets yet, but used in std */
(Some(Mode::Std), "target_env", Some(&["libnx"])),
- (Some(Mode::Std), "target_os", Some(&["watchos"])),
- (
- Some(Mode::Std),
- "target_arch",
- Some(&["asmjs", "spirv", "nvptx", "nvptx64", "le32", "xtensa"]),
- ),
+ // (Some(Mode::Std), "target_os", Some(&[])),
+ (Some(Mode::Std), "target_arch", Some(&["asmjs", "spirv", "nvptx", "xtensa"])),
/* Extra names used by dependencies */
- // FIXME: Used by rustfmt is their test but is invalid (neither cargo nor bootstrap ever set
- // this config) should probably by removed or use a allow attribute.
- (Some(Mode::ToolRustc), "release", None),
- // FIXME: Used by stdarch in their test, should use a allow attribute instead.
- (Some(Mode::Std), "dont_compile_me", None),
// FIXME: Used by serde_json, but we should not be triggering on external dependencies.
(Some(Mode::Rustc), "no_btreemap_remove_entry", None),
(Some(Mode::ToolRustc), "no_btreemap_remove_entry", None),
// FIXME: Used by proc-macro2, but we should not be triggering on external dependencies.
(Some(Mode::Rustc), "span_locations", None),
(Some(Mode::ToolRustc), "span_locations", None),
- // Can be passed in RUSTFLAGS to prevent direct syscalls in rustix.
- (None, "rustix_use_libc", None),
+ // FIXME: Used by rustix, but we should not be triggering on external dependencies.
+ (Some(Mode::Rustc), "rustix_use_libc", None),
+ (Some(Mode::ToolRustc), "rustix_use_libc", None),
+ // FIXME: Used by filetime, but we should not be triggering on external dependencies.
+ (Some(Mode::Rustc), "emulate_second_only_system", None),
+ (Some(Mode::ToolRustc), "emulate_second_only_system", None),
];
/// A structure representing a Rust compiler.
// Try passing `--progress` to start, then run git again without if that fails.
let update = |progress: bool| {
- let mut git = Command::new("git");
+ // Git is buggy and will try to fetch submodules from the tracking branch for *this* repository,
+ // even though that has no relation to the upstream for the submodule.
+ let current_branch = {
+ let output = self
+ .config
+ .git()
+ .args(["symbolic-ref", "--short", "HEAD"])
+ .stderr(Stdio::inherit())
+ .output();
+ let output = t!(output);
+ if output.status.success() {
+ Some(String::from_utf8(output.stdout).unwrap().trim().to_owned())
+ } else {
+ None
+ }
+ };
+
+ let mut git = self.config.git();
+ if let Some(branch) = current_branch {
+ git.arg("-c").arg(format!("branch.{branch}.remote=origin"));
+ }
git.args(&["submodule", "update", "--init", "--recursive", "--depth=1"]);
if progress {
git.arg("--progress");
}
- git.arg(relative_path).current_dir(&self.config.src);
+ git.arg(relative_path);
git
};
// NOTE: doesn't use `try_run` because this shouldn't print an error if it fails.