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rustdoc: avoid supplying a bad default sysroot so the librustc code can calculate it properly

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This commit is contained in:
Cody P Schafer 2014-11-18 18:56:12 -05:00
parent 29cc7c2adf
commit bc5a139baa
1 changed files with 1 additions and 2 deletions
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3
src/librustdoc/core.rs
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@ -18,7 +18,6 @@ use rustc_trans::back::link;
use syntax::{ast, ast_map, codemap, diagnostic};
use std::cell::RefCell;
use std::os;
use std::collections::{HashMap, HashSet};
use arena::TypedArena;
@ -89,7 +88,7 @@ pub fn run_core(libs: Vec<Path>, cfgs: Vec<String>, externs: Externs,
let warning_lint = lint::builtin::WARNINGS.name_lower();
let sessopts = config::Options {
maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
maybe_sysroot: None,
addl_lib_search_paths: RefCell::new(libs),
crate_types: vec!(config::CrateTypeRlib),
lint_opts: vec!((warning_lint, lint::Allow)),