Add target option for linker environment variables

[rust.git] / src / librustc_trans / back / link.rs

diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
index 1f88f90dbbb28048a2ead7f92146f1e4f2b948da..a9af8b11f93ad69ca85f699806a80f5de9a6df26 100644 (file)
--- a/src/librustc_trans/back/link.rs
+++ b/src/librustc_trans/back/link.rs
@@ -785,6 +785,9 @@ fn link_natively(sess: &Session,
     if let Some(args) = sess.target.target.options.post_link_args.get(&flavor) {
         cmd.args(args);
     }
+    for &(ref k, ref v) in &sess.target.target.options.link_env {
+        cmd.env(k, v);
+    }
 
     if sess.opts.debugging_opts.print_link_args {
         println!("{:?}", &cmd);