Specify package_id for rust libs, to avoid spurious warnings

Author: tautologico

src/libextra/lib.rs

@@ -21,6 +21,7 @@ Rust extras are part of the standard Rust distribution.
 */
 
 #[link(name = "extra",
+       package_id = "extra",
        vers = "0.9-pre",
        uuid = "122bed0b-c19b-4b82-b0b7-7ae8aead7297",
        url = "https://github.com/mozilla/rust/tree/master/src/libextra")];

src/librustc/lib.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 #[link(name = "rustc",
+       package_id = "rustc",
        vers = "0.9-pre",
        uuid = "0ce89b41-2f92-459e-bbc1-8f5fe32f16cf",
        url = "https://github.com/mozilla/rust/tree/master/src/rustc")];

src/librustdoc/lib.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 #[link(name = "rustdoc",
+       package_id = "rustdoc",
        vers = "0.9-pre",
        uuid = "8c6e4598-1596-4aa5-a24c-b811914bbbc6",
        url = "https://github.com/mozilla/rust/tree/master/src/librustdoc")];

src/librustpkg/lib.rs

@@ -11,6 +11,7 @@
 // rustpkg - a package manager and build system for Rust
 
 #[link(name = "rustpkg",
+       package_id = "rustpkg",
        vers = "0.9-pre",
        uuid = "25de5e6e-279e-4a20-845c-4cabae92daaf",
        url = "https://github.com/mozilla/rust/tree/master/src/librustpkg")];

src/librustuv/lib.rs

@@ -35,6 +35,7 @@ via `close` and `delete` methods.
 */
 
 #[link(name = "rustuv",
+       package_id = "rustuv",
        vers = "0.9-pre",
        uuid = "f3719011-0459-9b86-b11c-29265c0d0864",
        url = "https://github.com/mozilla/rust/tree/master/src/librustuv")];

src/libstd/lib.rs

@@ -44,6 +44,7 @@
 //!     use std::prelude::*;
 
 #[link(name = "std",
+       package_id = "std",
        vers = "0.9-pre",
        uuid = "c70c24a7-5551-4f73-8e37-380b11d80be8",
        url = "https://github.com/mozilla/rust/tree/master/src/libstd")];

src/libsyntax/lib.rs

@@ -14,6 +14,7 @@
  */
 
 #[link(name = "syntax",
+       package_id = "syntax",
        vers = "0.9-pre",
        uuid = "9311401b-d6ea-4cd9-a1d9-61f89499c645")];