Module compilation_files 

See CompilationFiles.

Re-exports

use cargo_util::collections::HashMap; 🔒

use std::cell::OnceCell; 🔒

use std::fmt; 🔒

use std::hash::Hash; 🔒

use std::hash::Hash; 🔒

use std::hash::Hasher; 🔒

use std::path::Path; 🔒

use std::path::PathBuf; 🔒

use std::sync::Arc; 🔒

use cargo_util_schemas::core::CrateType; 🔒

use cargo_util_schemas::manifest::TomlTrimPaths; 🔒

use tracing::debug; 🔒

use super::BuildContext; 🔒

use super::BuildRunner; 🔒

use super::CompileKind; 🔒

use super::FileFlavor; 🔒

use super::Layout; 🔒

use crate::compiler::trim_paths; 🔒

use crate::compiler::CompileMode; 🔒

use crate::compiler::CompileTarget; 🔒

use crate::compiler::FileType; 🔒

use crate::compiler::Unit; 🔒

use crate::util; 🔒

use crate::util::CargoResult; 🔒

use crate::util::OnceExt; 🔒

use crate::util::StableHasher; 🔒

use crate::workspace::Target; 🔒

use crate::workspace::TargetKind; 🔒

use crate::workspace::Workspace; 🔒

use crate::workspace::features; 🔒

Structs

CompilationFiles

Collection of information about the files emitted by the compiler, and the output directory structure.

Metadata

Metadata tracks several UnitHashs, including Metadata::unit_id, Metadata::c_metadata, and Metadata::c_extra_filename.

OutputFile

Info about a single file emitted by the compiler.

UnitHash

Uniquely identify a Unit under specific circumstances, see Metadata for more.

Constants

METADATA_VERSION 🔒

This is a generic version number that can be changed to make backwards-incompatible changes to any file structures in the output directory. For example, the fingerprint files or the build-script output files.

Functions

compute_metadata 🔒

Computes the metadata hash for the given Unit.

has_remap_path_prefix 🔒

HACK: Detect the potential presence of --remap-path-prefix

hash_metadata 🔒

Hash unique metadata per (name, source, version) triple.

hash_rustc_version 🔒

Hash the version of rustc being used during the build process.

metadata_of 🔒

Gets the metadata hash for the given Unit.

use_extra_filename 🔒

Returns whether or not this unit should use a hash in the filename to make it unique.

use_pkg_dir 🔒

Returns whether or not this unit should use a hash in the pkg_dir to make it unique.