diff --git a/CMakeLists.txt b/CMakeLists.txt
index f4e8c64c4ff73d0a417c35159901c2e67d0ca4ef..af065158699199af61aca02f563dda1b1cddf2b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,7 +49,9 @@ set(THIRD_PARTY_BUILD_TYPE Release)
 option(WITH_AVX	    "Compile Paddle Serving with AVX intrinsics"    OFF)
 option(WITH_MKL	    "Compile Paddle Serving with MKL support."      OFF)
 option(WITH_GPU	    "Compile Paddle Serving with NVIDIA GPU"        OFF)
-option(CLIENT_ONLY  "Compile client libraries and demos only"       OFF)
+option(CLIENT  	    "Compile Paddle Serving Client"		    OFF)
+option(SERVER	    "Compile Paddle Serving Server"		    OFF)
+option(APP          "Compile Paddle Serving App package"	    OFF)
 option(WITH_ELASTIC_CTR "Compile ELASITC-CTR solution"              OFF)
 option(PACK         "Compile for whl"                               OFF)
 
@@ -63,12 +65,12 @@ if (NOT DEFINED WITH_MKLDNN)
     endif()
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
 include(external/jsoncpp)
 #include(external/rocksdb)
 endif()
-#include(external/gtest)
 
+if (SERVER OR CLIENT)
 include(external/snappy)
 include(external/leveldb)
 include(external/zlib)
@@ -81,8 +83,9 @@ include(external/pybind11)
 include(external/python)
 include(generic)
 include(flags)
+endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
 include(external/cudnn)
 include(paddlepaddle)
 endif()
@@ -91,7 +94,7 @@ message("paddle serving source dir: " ${PADDLE_SERVING_SOURCE_DIR})
 include_directories(${PADDLE_SERVING_SOURCE_DIR})
 include_directories(${PADDLE_SERVING_BINARY_DIR})
 
-if(NOT CLIENT_ONLY)
+if(SERVER)
     set(EXTERNAL_LIBS
 	jsoncpp
 	gflags
@@ -109,28 +112,27 @@ set(EXTERNAL_LIBS
 	brpc
 )
 
-if(NOT CLIENT_ONLY)
+if(SERVER)
 if(WITH_MKLML)
     list(APPEND EXTERNAL_LIBS ${MKLML_IOMP_LIB})
 endif()
 endif()
 
 
-if(NOT CLIENT_ONLY)
+if(SERVER)
 if(WITH_MKLDNN)
     list(APPEND EXTERNAL_LIBS ${MKLDNN_LIB})
 endif()
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
     list(APPEND EXTERNAL_LIBS paddlepaddle)
 endif()
 
 add_subdirectory(core)
 
-if(NOT CLIENT_ONLY)
+if(SERVER)
 add_subdirectory(paddle_inference)
 endif()
 
 add_subdirectory(python)
-#add_subdirectory(examples)
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 7226a69a87163cf625f49f54fe2a7df996a98efd..ce2e5e3814ae1e585976c5d9c8848b506293ee67 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -12,19 +12,26 @@
 # See the License for the specific language governing permissions and
 # limitations under the License
 
-if(NOT CLIENT_ONLY)
+if(SERVER)
 add_subdirectory(cube)
 #add_subdirectory(kvdb)
 endif()
+
+if (CLIENT OR SERVER)
 add_subdirectory(configure)
 add_subdirectory(pdcodegen)
 add_subdirectory(sdk-cpp)
-if(CLIENT_ONLY)
+endif()
+
+if(CLIENT)
 add_subdirectory(general-client)
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
 add_subdirectory(predictor)
 add_subdirectory(general-server)
 endif()
+
+if (CLIENT OR SERVER)
 add_subdirectory(util)
+endif()
diff --git a/core/configure/CMakeLists.txt b/core/configure/CMakeLists.txt
index 685eff01837cbc86dab33524b14e796f6f7573f2..b6384fc99ea3df6d71a61865e3aabf5b39b510dd 100644
--- a/core/configure/CMakeLists.txt
+++ b/core/configure/CMakeLists.txt
@@ -33,7 +33,7 @@ py_proto_compile(general_model_config_py_proto SRCS proto/general_model_config.p
 add_custom_target(general_model_config_py_proto_init ALL COMMAND ${CMAKE_COMMAND} -E touch __init__.py)
 add_dependencies(general_model_config_py_proto general_model_config_py_proto_init)
 
-if (CLIENT_ONLY)
+if (CLIENT)
 py_proto_compile(sdk_configure_py_proto SRCS proto/sdk_configure.proto)
 add_custom_target(sdk_configure_py_proto_init ALL COMMAND ${CMAKE_COMMAND} -E touch __init__.py)
 add_dependencies(sdk_configure_py_proto sdk_configure_py_proto_init)
@@ -51,7 +51,7 @@ add_custom_command(TARGET general_model_config_py_proto POST_BUILD
 
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
 py_proto_compile(server_config_py_proto SRCS proto/server_configure.proto)
 add_custom_target(server_config_py_proto_init ALL COMMAND ${CMAKE_COMMAND} -E touch __init__.py)
 add_dependencies(server_config_py_proto server_config_py_proto_init)
diff --git a/core/general-client/CMakeLists.txt b/core/general-client/CMakeLists.txt
index f3bb666a3a0eb114463e941fdaa1ba8134337bb1..88abcbcb776ae999cbf9123d1dad0864a987ecf4 100644
--- a/core/general-client/CMakeLists.txt
+++ b/core/general-client/CMakeLists.txt
@@ -1,4 +1,4 @@
-if(CLIENT_ONLY)
+if(CLIENT)
 add_subdirectory(pybind11)
 pybind11_add_module(serving_client src/general_model.cpp src/pybind_general_model.cpp)
 target_link_libraries(serving_client PRIVATE -Wl,--whole-archive utils sdk-cpp pybind python -Wl,--no-whole-archive -lpthread -lcrypto -lm -lrt -lssl -ldl -lz)
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 855b006949e8b621260e7ed86c4a8c86e2332104..c1590fb1b36de669f89711f95c4d49aedadb0c91 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -1,11 +1,11 @@
-if (CLIENT_ONLY)
+if (CLIENT)
     file(GLOB_RECURSE SERVING_CLIENT_PY_FILES paddle_serving_client/*.py)
     set(PY_FILES ${SERVING_CLIENT_PY_FILES})
     SET(PACKAGE_NAME "serving_client")
     set(SETUP_LOG_FILE "setup.py.client.log")
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
     if (NOT WITH_GPU)
         file(GLOB_RECURSE SERVING_SERVER_PY_FILES paddle_serving_server/*.py)
     else()
@@ -16,12 +16,17 @@ if (NOT CLIENT_ONLY)
         set(SETUP_LOG_FILE "setup.py.server.log")
 endif()
 
-if (CLIENT_ONLY)
+if (CLIENT)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/setup.py.client.in
     ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
 endif()
 
-if (NOT CLIENT_ONLY)
+if (APP)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/setup.py.app.in
+    ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
+endif()
+
+if (SERVER)
     if (NOT WITH_GPU)
         configure_file(${CMAKE_CURRENT_SOURCE_DIR}/setup.py.server.in
             ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
@@ -34,7 +39,15 @@ endif()
 set (SERVING_CLIENT_CORE ${PADDLE_SERVING_BINARY_DIR}/core/general-client/*.so)
 message("python env: " ${py_env})
 
-if (CLIENT_ONLY)
+if (APP)
+add_custom_command(
+        OUTPUT ${PADDLE_SERVING_BINARY_DIR}/.timestamp
+        COMMAND cp -r ${CMAKE_CURRENT_SOURCE_DIR}/paddle_serving_app/ ${PADDLE_SERVING_BINARY_DIR}/python/
+        COMMAND env ${py_env} ${PYTHON_EXECUTABLE} setup.py bdist_wheel)
+add_custom_target(paddle_python ALL DEPENDS ${PADDLE_SERVING_BINARY_DIR}/.timestamp)
+endif()
+
+if (CLIENT)
 add_custom_command(
 	OUTPUT ${PADDLE_SERVING_BINARY_DIR}/.timestamp
 	COMMAND cp -r ${CMAKE_CURRENT_SOURCE_DIR}/paddle_serving_client/ ${PADDLE_SERVING_BINARY_DIR}/python/
@@ -44,7 +57,7 @@ add_custom_command(
 add_custom_target(paddle_python ALL DEPENDS serving_client ${PADDLE_SERVING_BINARY_DIR}/.timestamp)
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
     if(NOT WITH_GPU)
         add_custom_command(
             OUTPUT ${PADDLE_SERVING_BINARY_DIR}/.timestamp
@@ -66,20 +79,22 @@ endif()
 set(SERVING_CLIENT_PYTHON_PACKAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/dist/)
 set(SERVING_SERVER_PYTHON_PACKAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/dist/)
 
-if (CLIENT_ONLY)
+if (CLIENT)
 install(DIRECTORY ${SERVING_CLIENT_PYTHON_PACKAGE_DIR}
     DESTINATION opt/serving_client/share/wheels
 )
 endif()
 
-if (NOT CLIENT_ONLY)
+if (SERVER)
 install(DIRECTORY ${SERVING_SERVER_PYTHON_PACKAGE_DIR}
     DESTINATION opt/serving_server/share/wheels
 )
 endif()
 
+if (CLIENT OR SERVER)
 find_program(PATCHELF_EXECUTABLE patchelf)
-if(NOT PATCHELF_EXECUTABLE)
+if (NOT PATCHELF_EXECUTABLE)
   message(FATAL_ERROR "patchelf not found, please install it.\n"
          "For Ubuntu, the command is: apt-get install -y patchelf.")
 endif()
+endif()
diff --git a/tools/serving_build.sh b/tools/serving_build.sh
index 8bb305c750b7b6a60eaeb44bcbfa87746f7f25dc..7b6dc92d98645cc8ea62542e6c538a42567ecf83 100644
--- a/tools/serving_build.sh
+++ b/tools/serving_build.sh
@@ -58,7 +58,7 @@ function build_client() {
             cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ \
                   -DPYTHON_LIBRARIES=$PYTHONROOT/lib64/libpython2.7.so \
                   -DPYTHON_EXECUTABLE=$PYTHONROOT/bin/python \
-                  -DCLIENT_ONLY=ON ..
+                  -DCLIENT=ON ..
             rerun "make -j2 >/dev/null" 3 # due to some network reasons, compilation may fail
             pip install -U python/dist/paddle_serving_client* >/dev/null
             ;;
@@ -82,7 +82,7 @@ function build_server() {
             cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ \
                   -DPYTHON_LIBRARIES=$PYTHONROOT/lib64/libpython2.7.so \
                   -DPYTHON_EXECUTABLE=$PYTHONROOT/bin/python \
-                  -DCLIENT_ONLY=OFF ..
+                  -DSERVER=OFF ..
             rerun "make -j2 >/dev/null" 3 # due to some network reasons, compilation may fail
             check_cmd "make install -j2 >/dev/null"
             pip install -U python/dist/paddle_serving_server* >/dev/null
@@ -91,7 +91,7 @@ function build_server() {
             cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ \
                   -DPYTHON_LIBRARIES=$PYTHONROOT/lib64/libpython2.7.so \
                   -DPYTHON_EXECUTABLE=$PYTHONROOT/bin/python \
-                  -DCLIENT_ONLY=OFF \
+                  -DSERVER=ON \
                   -DWITH_GPU=ON ..
             rerun "make -j2 >/dev/null" 3 # due to some network reasons, compilation may fail
             check_cmd "make install -j2 >/dev/null"
@@ -111,6 +111,7 @@ function kill_server_process() {
     ps -ef | grep "serving" | grep -v serving_build | grep -v grep | awk '{print $2}' | xargs kill
 }
 
+
 function python_test_fit_a_line() {
     # pwd: /Serving/python/examples
     cd fit_a_line # pwd: /Serving/python/examples/fit_a_line