bootstrap: Add directives to not double-link libs

[rust.git] / src / libstd / sys / windows / c.rs

diff --git a/src/libstd/sys/windows/c.rs b/src/libstd/sys/windows/c.rs
index 6e8090a223516434662df5b4f5497422cce35a2b..9fdeb0aef14c8317527531f07ee8b12ee8ecb584 100644 (file)
--- a/src/libstd/sys/windows/c.rs
+++ b/src/libstd/sys/windows/c.rs
@@ -966,6 +966,9 @@ pub enum EXCEPTION_DISPOSITION {
 #[link(name = "userenv")]
 #[link(name = "shell32")]
 #[link(name = "advapi32")]
+#[cfg(not(cargobuild))]
+extern {}
+
 extern "system" {
     pub fn WSAStartup(wVersionRequested: WORD,
                       lpWSAData: LPWSADATA) -> c_int;