basic instcombine support for CDS.

[oota-llvm.git] / lib / Linker / Linker.cpp

diff --git a/lib/Linker/Linker.cpp b/lib/Linker/Linker.cpp
index fba91da5ddd189bf5a75ef27fe6b92e1d5ac701f..7c6cf4f3dd786c9ae17b3d6bf5604c90a0a63f6b 100644 (file)
--- a/lib/Linker/Linker.cpp
+++ b/lib/Linker/Linker.cpp
@@ -17,7 +17,6 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Config/config.h"
 #include "llvm/Support/system_error.h"
 using namespace llvm;
 
@@ -141,6 +140,14 @@ static inline sys::Path IsLibrary(StringRef Name,
   if (FullPath.isBitcodeFile())    // .so file containing bitcode?
     return FullPath;
 
+  // Try libX form, to make it possible to add dependency on the
+  // specific version of .so, like liblzma.so.1.0.0
+  FullPath.eraseSuffix();
+  if (FullPath.isDynamicLibrary())  // Native shared library?
+    return FullPath;
+  if (FullPath.isBitcodeFile())    // .so file containing bitcode?
+    return FullPath;
+
   // Not found .. fall through
 
   // Indicate that the library was not found in the directory.