Update the CMake documentation to the correct variables.

Patch by arrowdodger!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139106 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CMake.html b/docs/CMake.html
index 0d8cf62..c9531d6 100644
--- a/docs/CMake.html
+++ b/docs/CMake.html
@@ -423,8 +423,9 @@
     set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT}/share/llvm/cmake")
     include(LLVMConfig)
     <b># Now set the header and library paths:</b>
-    include_directories( ${LLVM_ROOT}/include )
-    link_directories( ${LLVM_ROOT}/lib )
+    include_directories( ${LLVM_INCLUDE_DIRS} )
+    link_directories( ${LLVM_LIBRARY_DIRS} )
+    add_definitions( ${LLVM_DEFINITIONS} )
     <b># Let's suppose we want to build a JIT compiler with support for
     # binary code (no interpreter):</b>
     llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit native)