Reduce dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142742 91177308-0d34-0410-b5e6-96231b3b80d8

tools/diagtool/Makefile

@@ -17,9 +17,8 @@ TOOL_NO_EXPORTS := 1
 NO_INSTALL = 1
 
 LINK_COMPONENTS := support
- 
-USEDLIBS = clangCodeGen.a clangParse.a clangSema.a \
-           clangAST.a clangLex.a clangBasic.a
+
+USEDLIBS = clangBasic.a
 
 include $(CLANG_LEVEL)/Makefile