Module filesearch 

A module for searching for libraries

Re-exports

use std::path::Path; 🔒

use std::path::PathBuf; 🔒

use std::sync::Arc; 🔒

use std::env; 🔒

use std::env; 🔒

use std::fs; 🔒

use std::iter; 🔒

use rustc_fs_util::try_canonicalize; 🔒

use rustc_target::spec::Target; 🔒

use crate::search_paths::PathKind; 🔒

use crate::search_paths::SearchPath; 🔒

Structs

FileSearch

FileSearchCandidate 🔒

This type stores Box<str> instead of PathBuf for the filename, because getting the file_name of a PathBuf allocates, which is unnecessary. We have to go through the files a lot of times, so storing file name and the directory separately saves time and memory.

Functions

current_dll_path 🔒

default_sysroot 🔒

This function checks if sysroot is found using env::args().next(), and if it is not found, finds sysroot from current rustc_driver dll.

dll_path^⚠

Attempts to find the path to the dynamic library containing a function.

make_target_bin_path

Returns a path to the target’s bin folder within its rustlib path in the sysroot. This is where binaries are usually installed, e.g. the self-contained linkers, lld-wrappers, LLVM tools, etc.

make_target_lib_path