From a02ec8c9323558d035fc2ca78d5076decca52c6f Mon Sep 17 00:00:00 2001
From: liaogang <liaogang@baidu.com>
Date: Tue, 27 Dec 2016 17:13:39 +0800
Subject: [PATCH] Refine CMakeLists

---
 CMakeLists.txt             | 180 ++++++++++---------------------------
 cmake/check_packages.cmake |  31 +------
 cmake/definitions.cmake    |  62 +++++++++++++
 cmake/rdma.cmake           | 132 ++++++++++++++-------------
 cmake/swig.cmake           |  15 ----
 cmake/util.cmake           |  34 +------
 cmake/version.cmake        |   1 +
 7 files changed, 184 insertions(+), 271 deletions(-)
 create mode 100644 cmake/definitions.cmake
 delete mode 100644 cmake/swig.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 65fbbb481..7db4c9f1d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,163 +4,75 @@ project(paddle CXX C)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
 set(PROJ_ROOT ${CMAKE_SOURCE_DIR})
-include(package)
-find_package(SWIG 2.0)
-find_package(CUDA QUIET)
-find_package(Protobuf REQUIRED)
-
-# Check protobuf library version.
-execute_process(COMMAND ${PROTOBUF_PROTOC_EXECUTABLE} --version
-    OUTPUT_VARIABLE PROTOBUF_VERSION)
-string(REPLACE "libprotoc " "" PROTOBUF_VERSION ${PROTOBUF_VERSION})
 
-set(PROTOBUF_3 OFF)
-if (${PROTOBUF_VERSION} VERSION_GREATER "3.0.0" OR ${PROTOBUF_VERSION} VERSION_EQUAL "3.0.0")
-    set(PROTOBUF_3 ON)
-endif()
-
-find_package(PythonLibs 2.7 REQUIRED)
-find_package(PythonInterp 2.7 REQUIRED)
-find_package(ZLIB REQUIRED)
-find_package(NumPy REQUIRED)
-find_package(Threads REQUIRED)
-find_package(AVX QUIET)
-find_package(Glog REQUIRED)
-find_package(Gflags REQUIRED)
-find_package(GTest)
 find_package(Sphinx)
 find_package(Doxygen)
-include(cblas)
-find_program(M4_EXECUTABLE m4)
-###################### Configurations ###########################
+find_package(CUDA QUIET)
+find_package(Git REQUIRED)
+find_package(Threads REQUIRED)
+
+include(simd)
+
+###################### Configurations ############################
 option(WITH_DSO "Compile PaddlePaddle with dynamic linked libraries" ON)
 option(WITH_GPU "Compile PaddlePaddle with gpu" ${CUDA_FOUND})
 option(WITH_DOUBLE "Compile PaddlePaddle with double precision, otherwise use single precision" OFF)
 option(WITH_AVX "Compile PaddlePaddle with avx intrinsics" ${AVX_FOUND})
 option(WITH_PYTHON "Compile PaddlePaddle with python interpreter" ON)
-option(WITH_STYLE_CHECK "Style Check for PaddlePaddle" ${PYTHONINTERP_FOUND})
+option(WITH_STYLE_CHECK "Style Check for PaddlePaddle" ON)
 option(WITH_RDMA "Compile PaddlePaddle with rdma support" OFF)
 option(WITH_TIMER "Compile PaddlePaddle use timer" OFF)
 option(WITH_PROFILER "Compile PaddlePaddle use gpu profiler" OFF)
-option(WITH_TESTING "Compile and run unittest for PaddlePaddle" ${GTEST_FOUND})
+option(WITH_TESTING "Compile and run unittest for PaddlePaddle" ON)
 option(WITH_DOC "Compile PaddlePaddle with documentation" OFF)
-option(WITH_SWIG_PY "Compile PaddlePaddle with py PaddlePaddle prediction api" ${SWIG_FOUND})
+option(WITH_SWIG_PY "Compile PaddlePaddle with py PaddlePaddle prediction api" ON)
 option(ON_TRAVIS "Running test on travis-ci or not." OFF)
 option(ON_COVERALLS "Generating code coverage data on coveralls or not." OFF)
 option(COVERALLS_UPLOAD "Uploading the generated coveralls json." ON)
 
+include(external/zlib)      # download, build, install zlib
+include(external/gflags)    # download, build, install gflags
+include(external/glog)      # download, build, install glog
+include(external/gtest)     # download, build, install gtest
+include(external/protobuf)  # download, build, install protobuf
+include(external/openblas)  # download, build, install openblas
+include(external/python)    # download, build, install python
+include(external/numpy)     # download, build, install numpy
+include(external/swig)      # download, build, install swig
+include(external/warpctc)   # download, build, install warpctc
+
+include(package)            # set paddle packages
+include(cpplint)            # set paddle c++ style
+include(ccache)             # set ccache for compilation
+include(util)               # set unittest and link libs
+include(rdma)               # set rdma libraries
+include(flags)              # set paddle compile flags
+include(cudnn)              # set cudnn libraries
+include(version)            # set PADDLE_VERSION
+include(coveralls)          # set code coverage
+include(python_module)      # set python module
+
+include(check_packages)     # check configuration
+include(definitions)        # add paddle definitions
 
-include(cpplint)
-include(ccache)
-if(WITH_RDMA)
-  include(rdma)
-endif()
-include(util)
-include(flags)
-include(cudnn)
-include(FindPythonModule)
-include(check_packages)
-include(swig)
-include(coveralls)
-
-# Set PaddlePaddle version to Git tag name or Git commit ID.
-find_package(Git REQUIRED)
-# version.cmake will get the current PADDLE_VERSION
-include(version)
-add_definitions(-DPADDLE_VERSION=${PADDLE_VERSION})
-
-if(NOT WITH_GPU)
-    add_definitions(-DPADDLE_ONLY_CPU)
-    add_definitions(-DHPPL_STUB_FUNC)
-
-    list(APPEND CMAKE_CXX_SOURCE_FILE_EXTENSIONS cu)
-else()
-    if(${CUDA_VERSION_MAJOR} VERSION_LESS 7)
-        message(FATAL_ERROR "Paddle need CUDA >= 7.0 to compile")
-    endif()
-
-    if(NOT CUDNN_FOUND)
-        message(FATAL_ERROR "Paddle need cudnn to compile")
-    endif()
-
-    if(WITH_AVX)
-        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler ${AVX_FLAG}")
-    else(WITH_AVX)
-        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler ${SSE3_FLAG}")
-    endif(WITH_AVX)
-
-    # Include cuda and cudnn
-    include_directories(${CUDNN_INCLUDE_DIR})
-    include_directories(${CUDA_TOOLKIT_INCLUDE})
-endif(NOT WITH_GPU)
-
-if(WITH_DSO)
-    add_definitions(-DPADDLE_USE_DSO)
-endif(WITH_DSO)
-
-if(WITH_DOUBLE)
-    add_definitions(-DPADDLE_TYPE_DOUBLE)
-    set(ACCURACY double)
-else(WITH_DOUBLE)
-    set(ACCURACY float)
-endif(WITH_DOUBLE)
-
-if(NOT WITH_TIMER)
-    add_definitions(-DPADDLE_DISABLE_TIMER)
-endif(NOT WITH_TIMER)
-
-if(NOT WITH_PROFILER)
-    add_definitions(-DPADDLE_DISABLE_PROFILER)
-endif(NOT WITH_PROFILER)
-
-if(WITH_AVX)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${AVX_FLAG}")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${AVX_FLAG}")
-else(WITH_AVX)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SSE3_FLAG}")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SSE3_FLAG}")
-endif(WITH_AVX)
-
-if(WITH_PYTHON)
-    include_directories(${PYTHON_INCLUDE_DIR})
-    include_directories(${PYTHON_NUMPY_INCLUDE_DIR})
-else(WITH_PYTHON)
-    add_definitions(-DPADDLE_NO_PYTHON)
-endif(WITH_PYTHON)
-
-if(WITH_RDMA)
-  include_directories("${RDMA_INC_DIR}")
-else(WITH_RDMA)
-  add_definitions(-DPADDLE_DISABLE_RDMA)
-endif(WITH_RDMA)
-
-# glog
-include_directories(${LIBGLOG_INCLUDE_DIR})
-
-#gflags
-add_definitions(-DGFLAGS_NS=${GFLAGS_NAMESPACE})
-include_directories(${GFLAGS_INCLUDE_DIRS})
-
-if(WITH_TESTING)
-    enable_testing()
-    include_directories(${GTEST_INCLUDE_DIRS})
-endif()
-
-include_directories("${CBLAS_INC_DIR}")
 include_directories("${PROJ_ROOT}")
 include_directories("${PROJ_ROOT}/paddle/cuda/include")
-include_directories(${PROTOBUF_INCLUDE_DIRS})
 include_directories("${CMAKE_CURRENT_BINARY_DIR}/proto")
-if(EXISTS "${PROJ_ROOT}/paddle/internals/CMakeLists.txt")
-    set(PADDLE_WITH_INTERNAL ON)
-    include(paddle/internals/CMakeLists.txt)
-else()
-    set(PADDLE_WITH_INTERNAL OFF)
-    set(INTERNAL_PROTO_PATH "")
-endif()
+
+set(EXTERNAL_LIBS
+    # have not include gtest here.
+    ${GFLAGS_LIBRARIES}
+    ${GLOG_LIBRARIES}
+    ${CBLAS_LIBRARIES}
+    ${PROTOBUF_LIBRARIES}
+    ${WARPCTC_LIBRARIES}
+    ${ZLIB_LIBRARIES}
+)
+
 add_subdirectory(proto)
 add_subdirectory(paddle)
 add_subdirectory(python)
+
 if(WITH_DOC)
     add_subdirectory(doc)
 endif()
diff --git a/cmake/check_packages.cmake b/cmake/check_packages.cmake
index afb84c6ff..8f0ed2625 100644
--- a/cmake/check_packages.cmake
+++ b/cmake/check_packages.cmake
@@ -2,38 +2,13 @@
 
 if(WITH_GPU)
   find_package(CUDA REQUIRED)  # CUDA is required when use gpu
-endif()
-
-if(WITH_PYTHON)
-  find_package(PythonLibs 2.6 REQUIRED)
-  find_package(PythonInterp REQUIRED)
-  find_package(NumPy REQUIRED)
-endif()
-
-if(WITH_STYLE_CHECK)
-  find_package(PythonInterp REQUIRED)
-endif()
-
-find_package(Glog REQUIRED)
-
-find_package(Gflags REQUIRED)
-
-if(WITH_TESTING)
-  find_package(GTest REQUIRED)
-endif()
+endif(WITH_GPU)
 
 if(WITH_DOC)
   find_package(Sphinx REQUIRED)
   find_python_module(recommonmark REQUIRED)
-endif()
+endif(WITH_DOC)
 
 if(WITH_SWIG_PY)
-  if(NOT SWIG_FOUND)
-    message(FATAL_ERROR "SWIG is not found. Please install swig or disable WITH_SWIG_PY")
-  endif()
   find_python_module(wheel REQUIRED)  # package wheel
-endif()
-
-if(NOT M4_EXECUTABLE)
-  message(FATAL_ERROR "Paddle need m4 to generate proto file.")
-endif()
+endif(WITH_SWIG_PY)
diff --git a/cmake/definitions.cmake b/cmake/definitions.cmake
new file mode 100644
index 000000000..99a52ad76
--- /dev/null
+++ b/cmake/definitions.cmake
@@ -0,0 +1,62 @@
+# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+# http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if(WITH_DSO)
+    add_definitions(-DPADDLE_USE_DSO)
+endif(WITH_DSO)
+
+if(WITH_DOUBLE)
+    add_definitions(-DPADDLE_TYPE_DOUBLE)
+endif(WITH_DOUBLE)
+
+if(NOT WITH_TIMER)
+    add_definitions(-DPADDLE_DISABLE_TIMER)
+endif(NOT WITH_TIMER)
+
+if(NOT WITH_PROFILER)
+    add_definitions(-DPADDLE_DISABLE_PROFILER)
+endif(NOT WITH_PROFILER)
+
+if(NOT WITH_GPU)
+    add_definitions(-DPADDLE_ONLY_CPU)
+    add_definitions(-DHPPL_STUB_FUNC)
+
+    list(APPEND CMAKE_CXX_SOURCE_FILE_EXTENSIONS cu)
+else()
+    if(${CUDA_VERSION_MAJOR} VERSION_LESS 7)
+        message(FATAL_ERROR "Paddle need CUDA >= 7.0 to compile")
+    endif()
+
+    if(NOT CUDNN_FOUND)
+        message(FATAL_ERROR "Paddle need cudnn to compile")
+    endif()
+
+    if(WITH_AVX)
+        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler ${AVX_FLAG}")
+    else(WITH_AVX)
+        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler ${SSE3_FLAG}")
+    endif(WITH_AVX)
+
+    # Include cuda and cudnn
+    include_directories(${CUDNN_INCLUDE_DIR})
+    include_directories(${CUDA_TOOLKIT_INCLUDE})
+endif(NOT WITH_GPU)
+
+if(WITH_AVX)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${AVX_FLAG}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${AVX_FLAG}")
+else(WITH_AVX)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SSE3_FLAG}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SSE3_FLAG}")
+endif(WITH_AVX)
diff --git a/cmake/rdma.cmake b/cmake/rdma.cmake
index e9a4da79a..9ff1a77ca 100644
--- a/cmake/rdma.cmake
+++ b/cmake/rdma.cmake
@@ -5,72 +5,76 @@
 # svn co https://svn.baidu.com/sys/ip/trunk/rdma/thirdparty rdma/
 # we use static output in svn repositories to avoid implict bugs from not standard runtime env.
 
-set(RDMA_ROOT $ENV{RDMA_ROOT} CACHE PATH "Folder contains RDMA sock library and thirdparty library")
+if(WITH_RDMA)
+  set(RDMA_ROOT $ENV{RDMA_ROOT} CACHE PATH "Folder contains RDMA sock library and thirdparty library")
 
-function(generate_rdma_links)
-  #redirect to current DIR to isolate the pollution from system runtime environment
-  #it can benifits unified control for different gcc environment. 
-  #e.g, by default gcc48 did not refer /usr/lib64 which could contain low version
-  #runtime libraries that will crash process while loading it. That redirect trick
-  #can fix it.
-  execute_process(
-    COMMAND mkdir -p librdma
-    COMMAND ln -s -f /usr/lib64/libibverbs.so.1.0.0 librdma/libibverbs.so.1
-    COMMAND ln -s -f /usr/lib64/libibverbs.so.1.0.0 librdma/libibverbs.so
-    COMMAND ln -s -f /usr/lib64/librdmacm.so.1.0.0 librdma/librdmacm.so.1
-    COMMAND ln -s -f /usr/lib64/librdmacm.so.1.0.0 librdma/librdmacm.so 
-    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-  )
-endfunction(generate_rdma_links)
-
-
-#check and set headers
-find_path(RDMA_INC_SXISOCK sxi_sock.h PATHS ${RDMA_ROOT}/sockrdmav1/output/include)
-find_path(RDMA_INC_XIO libxio.h PATHS ${RDMA_ROOT}/thirdparty/output/accelio)
-find_path(RDMA_INC_EVENT event2 PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
-find_path(RDMA_INC_NUMA numa.h PATHS ${RDMA_ROOT}/thirdparty/output/libnuma)
-
-#check and set libs
-find_library(RDMA_LIB_SXISOCK NAMES sxisock PATHS ${RDMA_ROOT}/sockrdmav1/output)
-find_library(RDMA_LIB_XIO NAMES xio PATHS ${RDMA_ROOT}/thirdparty/output/accelio)
-find_library(RDMA_LIB_EVENT NAMES event PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
-find_library(RDMA_LIB_EVENT_CORE NAMES event_core PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
-find_library(RDMA_LIB_EVENT_EXTRA NAMES event_extra PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
-find_library(RDMA_LIB_EVENT_PTHREADS NAMES event_pthreads PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
-find_library(RDMA_LIB_NUMA NAMES numa PATHS ${RDMA_ROOT}/thirdparty/output/libnuma)
-
-if(
-    RDMA_INC_SXISOCK AND
-    RDMA_INC_XIO AND
-    RDMA_INC_EVENT AND
-    RDMA_INC_NUMA AND
-    RDMA_LIB_SXISOCK AND 
-    RDMA_LIB_XIO AND
-    RDMA_LIB_EVENT AND
-    RDMA_LIB_EVENT_CORE AND
-    RDMA_LIB_EVENT_EXTRA AND
-    RDMA_LIB_EVENT_PTHREADS AND
-    RDMA_LIB_NUMA
+  function(generate_rdma_links)
+    #redirect to current DIR to isolate the pollution from system runtime environment
+    #it can benifits unified control for different gcc environment. 
+    #e.g, by default gcc48 did not refer /usr/lib64 which could contain low version
+    #runtime libraries that will crash process while loading it. That redirect trick
+    #can fix it.
+    execute_process(
+      COMMAND mkdir -p librdma
+      COMMAND ln -s -f /usr/lib64/libibverbs.so.1.0.0 librdma/libibverbs.so.1
+      COMMAND ln -s -f /usr/lib64/libibverbs.so.1.0.0 librdma/libibverbs.so
+      COMMAND ln -s -f /usr/lib64/librdmacm.so.1.0.0 librdma/librdmacm.so.1
+      COMMAND ln -s -f /usr/lib64/librdmacm.so.1.0.0 librdma/librdmacm.so 
+      WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
     )
+  endfunction(generate_rdma_links)
 
-  set(RDMA_INC_DIR 
-    ${RDMA_INC_SXISOCK} 
-    ${RDMA_INC_XIO}
-    ${RDMA_INC_EVENT}
-    ${RDMA_INC_NUMA})
-  set(RDMA_LIBS  
-    ${RDMA_LIB_SXISOCK} 
-    ${RDMA_LIB_XIO} 
-    ${RDMA_LIB_EVENT} 
-    ${RDMA_LIB_EVENT_CORE} 
-    ${RDMA_LIB_EVENT_EXTRA} 
-    ${RDMA_LIB_EVENT_PTHREADS} 
-    ${RDMA_LIB_NUMA} 
-    )
-  set(RDMA_LD_FLAGS "-L./librdma -libverbs -lrdmacm -Xlinker -rpath ./librdma")
-  return()
-endif()
+  #check and set headers
+  find_path(RDMA_INC_SXISOCK sxi_sock.h PATHS ${RDMA_ROOT}/sockrdmav1/output/include)
+  find_path(RDMA_INC_XIO libxio.h PATHS ${RDMA_ROOT}/thirdparty/output/accelio)
+  find_path(RDMA_INC_EVENT event2 PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
+  find_path(RDMA_INC_NUMA numa.h PATHS ${RDMA_ROOT}/thirdparty/output/libnuma)
+
+  #check and set libs
+  find_library(RDMA_LIB_SXISOCK NAMES sxisock PATHS ${RDMA_ROOT}/sockrdmav1/output)
+  find_library(RDMA_LIB_XIO NAMES xio PATHS ${RDMA_ROOT}/thirdparty/output/accelio)
+  find_library(RDMA_LIB_EVENT NAMES event PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
+  find_library(RDMA_LIB_EVENT_CORE NAMES event_core PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
+  find_library(RDMA_LIB_EVENT_EXTRA NAMES event_extra PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
+  find_library(RDMA_LIB_EVENT_PTHREADS NAMES event_pthreads PATHS ${RDMA_ROOT}/thirdparty/output/libevent)
+  find_library(RDMA_LIB_NUMA NAMES numa PATHS ${RDMA_ROOT}/thirdparty/output/libnuma)
 
-#if this module is not called, RDMA_INC_DIR RDMA_LIBS will be null, so top module always refer this variable
+  if(
+      RDMA_INC_SXISOCK AND
+      RDMA_INC_XIO AND
+      RDMA_INC_EVENT AND
+      RDMA_INC_NUMA AND
+      RDMA_LIB_SXISOCK AND 
+      RDMA_LIB_XIO AND
+      RDMA_LIB_EVENT AND
+      RDMA_LIB_EVENT_CORE AND
+      RDMA_LIB_EVENT_EXTRA AND
+      RDMA_LIB_EVENT_PTHREADS AND
+      RDMA_LIB_NUMA
+      )
 
-message(FATAL_ERROR, "RDMA libraries are not found, try to set RDMA_ROOT or check all related libraries.")
+    set(RDMA_INC_DIR 
+      ${RDMA_INC_SXISOCK} 
+      ${RDMA_INC_XIO}
+      ${RDMA_INC_EVENT}
+      ${RDMA_INC_NUMA})
+    set(RDMA_LIBS  
+      ${RDMA_LIB_SXISOCK} 
+      ${RDMA_LIB_XIO} 
+      ${RDMA_LIB_EVENT} 
+      ${RDMA_LIB_EVENT_CORE} 
+      ${RDMA_LIB_EVENT_EXTRA} 
+      ${RDMA_LIB_EVENT_PTHREADS} 
+      ${RDMA_LIB_NUMA} 
+      )
+    set(RDMA_LD_FLAGS "-L./librdma -libverbs -lrdmacm -Xlinker -rpath ./librdma")
+    include_directories("${RDMA_INC_DIR}")
+  else()
+    #if this module is not called, RDMA_INC_DIR RDMA_LIBS will be null, so top module always refer this variable
+    message(FATAL_ERROR, "RDMA libraries are not found, try to set RDMA_ROOT or check all related libraries.")
+  endif()
+else(WITH_RDMA)
+  set(RDMA_LIBS "")
+  set(RDMA_LD_FLAGS "")
+  add_definitions(-DPADDLE_DISABLE_RDMA)
+endif(WITH_RDMA)
diff --git a/cmake/swig.cmake b/cmake/swig.cmake
deleted file mode 100644
index 97e87aa94..000000000
--- a/cmake/swig.cmake
+++ /dev/null
@@ -1,15 +0,0 @@
-function(generate_python_api target_name)
-    add_custom_command(OUTPUT ${PROJ_ROOT}/paddle/py_paddle/swig_paddle.py
-                              ${PROJ_ROOT}/paddle/Paddle_wrap.cxx
-                              ${PROJ_ROOT}/paddle/Paddle_wrap.h
-        COMMAND swig -python -c++ -outcurrentdir -I../ api/Paddle.swig
-                && mv ${PROJ_ROOT}/paddle/swig_paddle.py ${PROJ_ROOT}/paddle/py_paddle/swig_paddle.py
-        DEPENDS ${PROJ_ROOT}/paddle/api/Paddle.swig
-                ${PROJ_ROOT}/paddle/api/PaddleAPI.h
-        WORKING_DIRECTORY ${PROJ_ROOT}/paddle
-        COMMENT "Generate Python API from swig")
-    add_custom_target(${target_name} ALL DEPENDS
-                ${PROJ_ROOT}/paddle/Paddle_wrap.cxx
-                ${PROJ_ROOT}/paddle/Paddle_wrap.h
-                ${PROJ_ROOT}/paddle/py_paddle/swig_paddle.py)
-endfunction(generate_python_api)
diff --git a/cmake/util.cmake b/cmake/util.cmake
index 8a71b23c6..1b1e63066 100644
--- a/cmake/util.cmake
+++ b/cmake/util.cmake
@@ -81,18 +81,6 @@ function(link_paddle_exe TARGET_NAME)
         set(METRIC_LIBS "")
     endif()
 
-    if(PADDLE_WITH_INTERNAL)
-        set(INTERAL_LIBS paddle_internal_gserver paddle_internal_parameter)
-        target_circle_link_libraries(${TARGET_NAME}
-            ARCHIVE_START
-            paddle_internal_gserver
-            paddle_internal_owlqn
-            ARCHIVE_END
-            paddle_internal_parameter)
-    else()
-        set(INTERAL_LIBS "")
-    endif()
-
     target_circle_link_libraries(${TARGET_NAME}
         ARCHIVE_START
         paddle_gserver
@@ -109,20 +97,11 @@ function(link_paddle_exe TARGET_NAME)
         paddle_cuda
         paddle_test_main
         ${METRIC_LIBS}
-        ${PROTOBUF_LIBRARY}
-        ${LIBGLOG_LIBRARY}
-        ${GFLAGS_LIBRARIES}
+        ${EXTERNAL_LIBS}
         ${CMAKE_THREAD_LIBS_INIT}
-        ${CBLAS_LIBS}
-        ${ZLIB_LIBRARIES}
-        ${INTERAL_LIBS}
-        ${CMAKE_DL_LIBS})
-
-    if(WITH_RDMA)
-        target_link_libraries(${TARGET_NAME}
-            ${RDMA_LD_FLAGS}
-            ${RDMA_LIBS})
-    endif()
+        ${CMAKE_DL_LIBS}
+        ${RDMA_LD_FLAGS}
+        ${RDMA_LIBS})
 
     if(WITH_PYTHON)
         target_link_libraries(${TARGET_NAME}
@@ -142,11 +121,6 @@ function(link_paddle_exe TARGET_NAME)
             target_link_libraries(${TARGET_NAME} rt)
         endif()
     endif()
-
-    if(NOT WITH_DSO)
-        target_link_libraries(${TARGET_NAME}
-            ${WARPCTC_LIBRARY})
-    endif()
 endfunction()
 
 # link_paddle_test
diff --git a/cmake/version.cmake b/cmake/version.cmake
index a0518e07e..ac1583a24 100644
--- a/cmake/version.cmake
+++ b/cmake/version.cmake
@@ -21,4 +21,5 @@ while ("${PADDLE_VERSION}" STREQUAL "")
   endif()
 endwhile()
 
+add_definitions(-DPADDLE_VERSION=${PADDLE_VERSION})
 message(STATUS "Paddle version is ${PADDLE_VERSION}")
-- 
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