Index: cfe/trunk/cmake/caches/Apple-stage2.cmake
===================================================================
--- cfe/trunk/cmake/caches/Apple-stage2.cmake
+++ cfe/trunk/cmake/caches/Apple-stage2.cmake
@@ -13,6 +13,7 @@
 set(CMAKE_MACOSX_RPATH ON CACHE BOOL "")
 set(LLVM_ENABLE_ZLIB ON CACHE BOOL "")
 set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
+set(LLVM_ENABLE_MODULES ON CACHE BOOL "")
 set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "")
 set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
 set(BUG_REPORT_URL "http://developer.apple.com/bugreporter/" CACHE STRING "")