Specify type libraries for llvm-config --ldflags

This matters on systems where static libraries and dynamic libraries reside in different location
rust-lang · Apr 8, 2017 · aeab73c · aeab73c
1 parent 53f4bc3
commit aeab73c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
@@ -217,6 +217,9 @@ fn main() {
     // hack around this by replacing the host triple with the target and pray
     // that those -L directories are the same!
     let mut cmd = Command::new(&llvm_config);
+    if let Some(link_arg) = llvm_link_arg {
+        cmd.arg(link_arg);
+    }
     cmd.arg("--ldflags");
     for lib in output(&mut cmd).split_whitespace() {
         if lib.starts_with("-LIBPATH:") {