fixed mac detection of ld-classic

capy-language · Mar 8, 2024 · d3cd205 · d3cd205
1 parent cfbe4ff
commit d3cd205
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/crates/codegen/src/compiler/mod.rs b/crates/codegen/src/compiler/mod.rs
@@ -14,7 +14,6 @@ use interner::Interner;
 use internment::Intern;
 use la_arena::Idx;
 use rustc_hash::FxHashMap;
-use std::backtrace;
 use std::collections::VecDeque;
 use uid_gen::UIDGenerator;
 

diff --git a/crates/codegen/src/lib.rs b/crates/codegen/src/lib.rs
@@ -135,7 +135,17 @@ pub fn link_to_exec(object_file: &PathBuf, target: Triple, libs: &[String]) -> P
         .join(object_file.file_stem().unwrap());
 
     let linker_args: &[&str] = match target.operating_system {
-        OperatingSystem::Darwin => &["-Xlinker", "-ld_classic"],
+        OperatingSystem::Darwin => {
+            // check if -ld_classic is supported
+            let ld_v = Command::new("ld").arg("-v").output().unwrap();
+            let stderr = String::from_utf8(ld_v.stderr).expect("`ld` should have given utf8");
+
+            if stderr.contains("ld-classic") {
+                &["-Xlinker", "-ld_classic"]
+            } else {
+                &[]
+            }
+        }
         _ => &[],
     };