build: Build libraries in the bin directory on win32

src/comp/back/rpath.rs

@@ -191,7 +191,6 @@ fn minimize_rpaths(rpaths: [str]) -> [str] {
 #[cfg(target_os = "linux")]
 #[cfg(target_os = "macos")]
 #[cfg(target_os = "freebsd")]
-#[cfg(test)]
 mod test {
     #[test]
     fn test_rpaths_to_flags() {

src/comp/util/filesearch.rs

@@ -16,6 +16,7 @@ export pick_file;
 export search;
 export relative_target_lib_path;
 export get_cargo_root;
+export libdir;
 
 type pick<T> = block(path: fs::path) -> option::t<T>;
 
@@ -80,7 +81,7 @@ fn search<T: copy>(filesearch: filesearch, pick: pick<T>) -> option::t<T> {
 }
 
 fn relative_target_lib_path(target_triple: str) -> [fs::path] {
-    ["lib", "rustc", target_triple, "lib"]
+    [libdir(), "rustc", target_triple, libdir()]
 }
 
 fn make_target_lib_path(sysroot: fs::path,
@@ -121,6 +122,16 @@ fn get_cargo_root() -> result::t<fs::path, str> {
 
 fn get_cargo_lib_path() -> result::t<fs::path, str> {
     result::chain(get_cargo_root()) { |p|
-        result::ok(fs::connect(p, "lib"))
+        result::ok(fs::connect(p, libdir()))
     }
-}
+}
+
+// The name of the directory rustc expects libraries to be located.
+// On Unix should be "lib", on windows "bin"
+fn libdir() -> str {
+   let libdir = #env("CFG_LIBDIR");
+   if str::is_empty(libdir) {
+      fail "rustc compiled without CFG_LIBDIR environment variable";
+   }
+   libdir
+}

src/etc/snapshot.py

@@ -29,11 +29,11 @@ snapshot_files = {
               "lib/librustrt.dylib",
               "lib/librustllvm.dylib"],
     "winnt": ["bin/rustc.exe",
-              "lib/core-*.dll",
-              "lib/std-*.dll",
-              "lib/rustc-*.dll",
-              "lib/rustrt.dll",
-              "lib/rustllvm.dll"],
+              "bin/core-*.dll",
+              "bin/std-*.dll",
+              "bin/rustc-*.dll",
+              "bin/rustrt.dll",
+              "bin/rustllvm.dll"],
     "freebsd": ["bin/rustc",
                 "lib/libcore-*.so",
                 "lib/libstd-*.so",