rustbuild: only build cargo for host

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>

diff --git a/src/bootstrap/step.rs b/src/bootstrap/step.rs
index 35e1b9c677614d80ec4af8b5a9ccf0ac957319a9..ecd8a0487862eae81762cadffa88cba9ee198f71 100644 (file)
--- a/src/bootstrap/step.rs
+++ b/src/bootstrap/step.rs
@@ -575,6 +575,7 @@ fn crate_rule<'a, 'b>(build: &'a Build,
          .dep(|s| s.name("libstd-tool"))
          .run(move |s| compile::tool(build, s.stage, s.target, "qemu-test-client"));
     rules.build("tool-cargo", "cargo")
+         .host(true)
          .default(build.config.extended)
          .dep(|s| s.name("maybe-clean-tools"))
          .dep(|s| s.name("libstd-tool"))