End of rustdoc-js tool add into builder

src/bootstrap/builder.rs

@@ -445,7 +445,8 @@ impl<'a> Builder<'a> {
         let out_dir = self.stage_out(compiler, mode);
         cargo.env("CARGO_TARGET_DIR", out_dir)
              .arg(cmd)
-             .arg("--target").arg(target);
+             .arg("--target")
+             .arg(target);
 
         // If we were invoked from `make` then that's already got a jobserver
         // set up for us so no need to tell Cargo about jobs all over again.

src/bootstrap/check.rs

@@ -427,6 +427,7 @@ fn path_for_cargo(builder: &Builder, compiler: Compiler) -> OsString {
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
 pub struct RustdocJS {
     pub host: Interned<String>,
+    pub target: Interned<String>,
 }
 
 impl Step for RustdocJS {
@@ -435,12 +436,13 @@ impl Step for RustdocJS {
     const ONLY_HOSTS: bool = true;
 
     fn should_run(run: ShouldRun) -> ShouldRun {
-        run.path("src/tests/rustdoc-js")
+        run.path("src/test/rustdoc-js")
     }
 
     fn make_run(run: RunConfig) {
         run.builder.ensure(RustdocJS {
             host: run.host,
+            target: run.target,
         });
     }
 
@@ -448,6 +450,10 @@ impl Step for RustdocJS {
         let nodejs = builder.config.nodejs.clone();
         let mut command = Command::new(&nodejs.expect("no nodejs found"));
         command.args(&["src/tools/rustdoc-js/tester.js", &*self.host]);
+        builder.ensure(::doc::Std {
+            target: self.target,
+            stage: builder.top_stage,
+        });
         builder.run(&mut command);
     }
 }

src/bootstrap/doc.rs

@@ -418,8 +418,8 @@ impl Step for Standalone {
 
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
 pub struct Std {
-    stage: u32,
-    target: Interned<String>,
+    pub stage: u32,
+    pub target: Interned<String>,
 }
 
 impl Step for Std {

src/bootstrap/tool.rs

@@ -260,7 +260,6 @@ tool!(
     BuildManifest, "src/tools/build-manifest", "build-manifest", Mode::Libstd;
     RemoteTestClient, "src/tools/remote-test-client", "remote-test-client", Mode::Libstd;
     RustInstaller, "src/tools/rust-installer", "fabricate", Mode::Libstd;
-    RustdocJS, "rustdoc-js", "js-tests", Mode::Tool;
 );
 
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]