From: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Date: Wed, 25 Jul 2018 04:35:56 +0000 (+0100)
Subject: d-add-soname
X-Git-Tag: archive/raspbian/1.27.2+dfsg1-1+rpi1^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=a21b32e8721cac66aa6cc0ecd22c86b5ccea6bfe;p=rustc.git

d-add-soname


Gbp-Pq: Name d-add-soname.patch
---

diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
index 92f9a9e8ba..d64e40fd0c 100644
--- a/src/librustc_trans/back/link.rs
+++ b/src/librustc_trans/back/link.rs
@@ -1151,6 +1151,13 @@ fn link_args(cmd: &mut Linker,
         cmd.args(&rpath::get_rpath_flags(&mut rpath_config));
     }
 
+    if (crate_type == config::CrateTypeDylib || crate_type == config::CrateTypeCdylib)
+       && t.options.linker_is_gnu {
+        let filename = String::from(out_filename.file_name().unwrap().to_str().unwrap());
+        let soname = [String::from("-Wl,-soname=") + &filename];
+        cmd.args(&soname);
+    }
+
     // Finally add all the linker arguments provided on the command line along
     // with any #[link_args] attributes found inside the crate
     if let Some(ref args) = sess.opts.cg.link_args {