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Auto merge of #81118 - ojeda:metadata-obj, r=nagisa

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Skip linking if it is not required

This allows to use `--emit=metadata,obj` and other metadata + non-link combinations.

Fixes #81117.
This commit is contained in:
bors 2021-01-20 07:15:40 +00:00
commit a4cbb44ae2
3 changed files with 23 additions and 4 deletions
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6
compiler/rustc_codegen_ssa/src/back/link.rs
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@ -74,7 +74,7 @@ pub fn link_binary<'a, B: ArchiveBuilder<'a>>(
}
});
if outputs.outputs.should_codegen() {
if outputs.outputs.should_link() {
let tmpdir = TempFileBuilder::new()
.prefix("rustc")
.tempdir()
@ -123,9 +123,7 @@ pub fn link_binary<'a, B: ArchiveBuilder<'a>>(
}
};
if sess.opts.output_types.should_codegen()
&& !preserve_objects_for_their_debuginfo(sess)
{
if sess.opts.output_types.should_link() && !preserve_objects_for_their_debuginfo(sess) {
for module in &codegen_results.modules {
remove_temps_from_module(module);
}