Unbreak CMake build

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126653 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/CMakeLists.txt b/lib/AST/CMakeLists.txt
index 9fe18407a83961e2674204b98a8f18609a5583be..63583a02bfd16e267d5a369cb7fbc578cccacc69 100644 (file)
--- a/lib/AST/CMakeLists.txt
+++ b/lib/AST/CMakeLists.txt
@@ -24,6 +24,7 @@ add_clang_library(clangAST
   ExprClassification.cpp
   ExprConstant.cpp
   ExprCXX.cpp
+  ExternalASTSource.cpp
   InheritViz.cpp
   ItaniumCXXABI.cpp
   ItaniumMangle.cpp