Rollup merge of #104158 - Ayush1325:executable, r=Mark-Simulacrum

Return .efi extension for EFI executable

Originally part of #100316

Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>

src/bootstrap/util.rs

@@ -44,7 +44,13 @@ pub use t;
 /// Given an executable called `name`, return the filename for the
 /// executable for a particular target.
 pub fn exe(name: &str, target: TargetSelection) -> String {
- if target.contains("windows") { format!("{}.exe", name) } else { name.to_string() }
+ if target.contains("windows") {
+ format!("{}.exe", name)
+ } else if target.contains("uefi") {
+ format!("{}.efi", name)
+ } else {
+ name.to_string()
+ }
 }
 
 /// Returns `true` if the file name given looks like a dynamic library.