Shared library extension is now in LTDL_SHLIB_EXT


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18353 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index 1f96bf9..3ba10fb 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -60,8 +60,8 @@
     if (!SharedObjectOnly && FileOpenable(Directory + LibName + ".bc"))
       return Directory + LibName + ".bc";
 
-    if (FileOpenable(Directory + LibName + SHLIBEXT))
-      return Directory + LibName + SHLIBEXT;
+    if (FileOpenable(Directory + LibName + LTDL_SHLIB_EXT))
+      return Directory + LibName + LTDL_SHLIB_EXT;
 
     if (!SharedObjectOnly && FileOpenable(Directory + LibName + ".a"))
       return Directory + LibName + ".a";