From 3545fb512eacc18f4ef62aa91916b45bf9097497 Mon Sep 17 00:00:00 2001 From: Oliver Middleton Date: Mon, 27 Mar 2017 12:55:57 +0100 Subject: [PATCH] rustbuild: Fix compiler docs again The docs need to be built with the rustbuild feature so the correct stability attributes (rustc_private) get applied. --- src/bootstrap/bin/rustdoc.rs | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/bootstrap/bin/rustdoc.rs b/src/bootstrap/bin/rustdoc.rs index e9ca430f1582b..3a1a9c3e40d66 100644 --- a/src/bootstrap/bin/rustdoc.rs +++ b/src/bootstrap/bin/rustdoc.rs @@ -40,6 +40,14 @@ fn main() { .arg(sysroot) .env(bootstrap::util::dylib_path_var(), env::join_paths(&dylib_path).unwrap()); + + // Pass the `rustbuild` feature flag to crates which rustbuild is + // building. See the comment in bootstrap/lib.rs where this env var is + // set for more details. + if env::var_os("RUSTBUILD_UNSTABLE").is_some() { + cmd.arg("--cfg").arg("rustbuild"); + } + std::process::exit(match cmd.status() { Ok(s) => s.code().unwrap_or(1), Err(e) => panic!("\n\nfailed to run {:?}: {}\n\n", cmd, e),