Issue error when `-C link-self-contained` option is used on unsupported platforms

[rust.git] / compiler / rustc_target / src / spec / wasm32_wasi.rs

diff --git a/compiler/rustc_target/src/spec/wasm32_wasi.rs b/compiler/rustc_target/src/spec/wasm32_wasi.rs
index 93a956403e50fe56276e03c3398100c762a16c91..6f0bbf0672d449d555a32beae5bad63e1b0bfe96 100644 (file)
--- a/compiler/rustc_target/src/spec/wasm32_wasi.rs
+++ b/compiler/rustc_target/src/spec/wasm32_wasi.rs
@@ -72,7 +72,8 @@
 //! best we can with this target. Don't start relying on too much here unless
 //! you know what you're getting in to!
 
-use super::{crt_objects, wasm_base, Cc, LinkerFlavor, Target};
+use super::crt_objects::{self, LinkSelfContainedDefault};
+use super::{wasm_base, Cc, LinkerFlavor, Target};
 
 pub fn target() -> Target {
     let mut options = wasm_base::options();
@@ -83,6 +84,9 @@ pub fn target() -> Target {
     options.pre_link_objects_self_contained = crt_objects::pre_wasi_self_contained();
     options.post_link_objects_self_contained = crt_objects::post_wasi_self_contained();
 
+    // FIXME: Figure out cases in which WASM needs to link with a native toolchain.
+    options.link_self_contained = LinkSelfContainedDefault::True;
+
     // Right now this is a bit of a workaround but we're currently saying that
     // the target by default has a static crt which we're taking as a signal
     // for "use the bundled crt". If that's turned off then the system's crt