Add a new abstraction, SysConfig for platform independent system

configuration calls. Right now this just contains PreventCoreFiles so that
bugpoint can by platform independent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16124 91177308-0d34-0410-b5e6-96231b3b80d8

lib/System/SysConfig.cpp

@@ -0,0 +1,29 @@
+//===- SysConfig.cpp - System Configuration Support ---------------*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by Reid Spencerand is distributed under the University 
+// of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file defines the operating system independent SysConfig abstraction.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/System/SysConfig.h"
+
+namespace llvm {
+using namespace sys;
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only TRULY operating system
+//===          independent code. 
+//===----------------------------------------------------------------------===//
+
+}
+
+// Include the platform-specific parts of this class.
+#include "platform/SysConfig.cpp"
+
+// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab