[CMake] Add dependencies on clangToolingCore.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220890 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Index/CMakeLists.txt

@@ -16,4 +16,5 @@ add_clang_library(clangIndex
   clangLex
   clangRewrite
   clangTooling
+  clangToolingCore
   )

tools/clang-format/CMakeLists.txt

@@ -9,6 +9,7 @@ target_link_libraries(clang-format
   clangFormat
   clangLex
   clangRewrite
+  clangToolingCore
   )
 
 install(TARGETS clang-format RUNTIME DESTINATION bin)

unittests/Tooling/CMakeLists.txt

@@ -25,4 +25,5 @@ target_link_libraries(ToolingTests
   clangLex
   clangRewrite
   clangTooling
+  clangToolingCore
   )