Run the error index tool against the sysroot libdir

Previously when building the error index tool in stage 0 we would
attempt to use stage 0 libraries, but because it depends on rustdoc,
those don't exist: rustdoc is built against stage 1 libraries.

This patch aligns those two and passes the stage 1 libdir to the error
index.
This commit is contained in:
Mark Rousskov 2018-07-21 15:19:39 -06:00
parent 942b384d61
commit ab0092e0d4
1 changed files with 2 additions and 2 deletions

View File

@ -275,7 +275,7 @@ pub fn prepare_tool_cargo(
macro_rules! tool {
($($name:ident, $path:expr, $tool_name:expr, $mode:expr $(,llvm_tools = $llvm:expr)*;)+) => {
#[derive(Copy, Clone)]
#[derive(Copy, PartialEq, Eq, Clone)]
pub enum Tool {
$(
$name,
@ -640,7 +640,7 @@ impl<'a> Builder<'a> {
fn prepare_tool_cmd(&self, compiler: Compiler, tool: Tool, cmd: &mut Command) {
let host = &compiler.host;
let mut lib_paths: Vec<PathBuf> = vec![
if compiler.stage == 0 {
if compiler.stage == 0 && tool != Tool::ErrorIndex {
self.build.rustc_snapshot_libdir()
} else {
PathBuf::from(&self.sysroot_libdir(compiler, compiler.host))