Put LINK_LIBS back, they are used by ROOT.

interpreter/cling/lib/Interpreter/CMakeLists.txt

@@ -47,7 +47,12 @@ add_cling_library(clingInterpreter
   TransactionUnloader.cpp
   Value.cpp
   ValuePrinter.cpp
-  ValuePrinterSynthesizer.cpp)
+  ValuePrinterSynthesizer.cpp
+
+  LINK_LIBS
+  clangBasic
+  clangAST
+  )
 
 add_dependencies(clingInterpreter clangBasic clangAST)
 

interpreter/cling/lib/MetaProcessor/CMakeLists.txt

@@ -12,7 +12,11 @@ add_cling_library(clingMetaProcessor
   MetaLexer.cpp
   MetaParser.cpp
   MetaProcessor.cpp
-  MetaSema.cpp)
+  MetaSema.cpp
+
+  LINK_LIBS
+  clangBasic
+  )
 
 add_dependencies(clingMetaProcessor clangBasic)
 

interpreter/cling/lib/Utils/CMakeLists.txt

@@ -8,6 +8,10 @@
 
 add_cling_library(clingUtils
   AST.cpp
+
+  LINK_LIBS
+  clangCodeGen
+  clangBasic
   )
 
 add_dependencies(clingUtils clangBasic clangCodeGen)