feat(cmake): update tianmu cmake file(#749)

To support portable tianmu cmake system vars. To set the var values by input values.

storage/tianmu/CMakeLists.txt

@@ -23,10 +23,9 @@ SET(TIANMU_PLUGIN_MANDATORY  TRUE)
 MESSAGE(STATUS "Using cmake version ${CMAKE_VERSION}")
 MESSAGE(STATUS "Building Tianmu")
 
-#lihao Here, the dependency libs will be moved to 'third_party' directory.
 SET(BOOST_ROOT ${WITH_BOOST})
-SET(MARISA_ROOT /usr/local/stonedb-marisa)
-SET(ROCKSDB_ROOT /usr/local/stonedb-gcc-rocksdb)
+SET(MARISA_ROOT ${WITH_MARISA})
+SET(ROCKSDB_ROOT ${WITH_ROCKSDB})
 
 SET(LINK_LIBS boost_system
               stdc++fs