support cmake

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66884 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Driver/CMakeLists.txt

+set(LLVM_NO_RTTI 1)
+
+add_clang_library(clangDriver
+  Action.cpp
+  Arg.cpp
+  ArgList.cpp
+  Compilation.cpp
+  Driver.cpp
+  HostInfo.cpp
+  OptTable.cpp
+  Option.cpp
+  Phases.cpp
+  Types.cpp
+  )