a small fix for compile WITH_INFERENCE=OFF (#13869)

jacquesqiao · web-flow · commit b16e9cd105a9 · 2018-10-15T19:03:40.000+08:00
test=develop
diff --git a/paddle/fluid/CMakeLists.txt b/paddle/fluid/CMakeLists.txt
@@ -12,6 +12,5 @@ endif(NOT WIN32)
 if(WITH_INFERENCE)
   # NOTE: please add subdirectory inference at last.
   add_subdirectory(inference)
+  add_subdirectory(train)
 endif()
-
-add_subdirectory(train)
