Simplify check for whether system is musl

Now it runs `ldd --version` instead of `ldd ls`.
houseabsolute · Dec 25, 2024 · 596802d · 596802d
1 parent fd6255b
commit 596802d
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/ubi/src/builder.rs b/ubi/src/builder.rs
@@ -312,14 +312,11 @@ fn platform_is_musl(platform: &Platform) -> bool {
         return false;
     }
 
-    let Ok(ls) = which("ls") else {
-        return false;
-    };
     let Ok(ldd) = which("ldd") else {
         return false;
     };
 
-    let Ok(output) = std::process::Command::new(ldd).arg(ls).output() else {
+    let Ok(output) = std::process::Command::new(ldd).arg("--version").output() else {
         return false;
     };
     output.status.success() && String::from_utf8_lossy(&output.stdout).contains("musl")