disable unittests and the xray tool

they don't compile on (at least) freebsd and we don't need them

Author: TimNN

CMakeLists.txt

@@ -913,10 +913,10 @@ if( LLVM_INCLUDE_TESTS )
       ALWAYS_CLEAN)
   endif()
   add_subdirectory(test)
-  add_subdirectory(unittests)
-  if( LLVM_INCLUDE_UTILS )
-    add_subdirectory(utils/unittest)
-  endif()
+  # add_subdirectory(unittests)
+  # if( LLVM_INCLUDE_UTILS )
+  #   add_subdirectory(utils/unittest)
+  # endif()
 
   if (WIN32)
     # This utility is used to prevent crashing tests from calling Dr. Watson on

tools/llvm-xray/CMakeLists.txt

@@ -17,4 +17,4 @@ set(LLVM_XRAY_TOOLS
   xray-graph-diff.cc
   xray-registry.cc)
 
-add_llvm_tool(llvm-xray llvm-xray.cc ${LLVM_XRAY_TOOLS})
+# add_llvm_tool(llvm-xray llvm-xray.cc ${LLVM_XRAY_TOOLS})