diff --git a/paddle/fluid/operators/reduce_ops/CMakeLists.txt b/paddle/fluid/operators/reduce_ops/CMakeLists.txt
index ebcfbc7df4e06d79de72fb0ef56b0b4b0c7d732f..ebd07d90ebe6b0ba008ac89c01c4f054f96a6da9 100644
--- a/paddle/fluid/operators/reduce_ops/CMakeLists.txt
+++ b/paddle/fluid/operators/reduce_ops/CMakeLists.txt
@@ -1,5 +1,9 @@
 include(operators)
-register_operators(DEPS cub)
+if(WITH_GPU)
+    register_operators(DEPS cub)
+else()
+    register_operators()
+endif()
 
 if(WITH_GPU)
     file(GLOB OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.part.cu")
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 59e695e6fcb66cbaed1bcc9e861df81b5f73c1ed..90b8fd1a0aab159eb1a829d67485c845182d295b 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -54,7 +54,7 @@ ELSE(WIN32)
 		DEPENDS copy_paddle_pybind ${FLUID_CORE} framework_py_proto profiler_py_proto ${PY_FILES} ${external_project_dependencies} ${COPY_PADDLE_MASTER})
 ENDIF()
 
-set(paddle_python_deps ${PADDLE_PYTHON_BUILD_DIR}/.timestamp ${MKL_DEPENDS})
+set(paddle_python_deps ${PADDLE_PYTHON_BUILD_DIR}/.timestamp ${MKL_DEPENDS} ${external_project_dependencies})
 add_custom_target(paddle_python ALL DEPENDS ${paddle_python_deps})
 
 set(PADDLE_PYTHON_PACKAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/dist/)