Fix five of the shared library build targets

Before this patch there was a cyclic dependency between lldCore and
lldReaderWriter.  Only lldConfig could be built as a shared library.

* Moved Reader and Writer base classes into lldCore.
* The following shared libraries can now be built:
     lldCore
     lldYAML
     lldNative
     lldPasses
     lldReaderWriter

Differential Revision: http://reviews.llvm.org/D7105

From: Greg Fitzgerald <garious@gmail.com>
llvm-svn: 226732

1 files changed, 0 insertions, 23 deletions

diff --git a/lld/lib/ReaderWriter/Writer.cpp b/lld/lib/ReaderWriter/Writer.cpp
deleted file mode 100644
index 40e0a0b227f..00000000000
--- a/lld/lib/ReaderWriter/Writer.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//===- lib/ReaderWriter/Writer.cpp ----------------------------------------===//
-//
-//                             The LLVM Linker
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "lld/Core/File.h"
-#include "lld/ReaderWriter/Writer.h"
-
-namespace lld {
-Writer::Writer() {
-}
-
-Writer::~Writer() {
-}
-
-bool Writer::createImplicitFiles(std::vector<std::unique_ptr<File> > &) {
-  return true;
-}
-} // end namespace lld