Merge pull request #2681 from gangliao/remove_python_cmake

ENH: Remove deprecated python build

cmake/external/python.cmake

@@ -32,193 +32,6 @@ IF(PYTHONINTERP_FOUND)
         MESSAGE(FATAL_ERROR "Found Python Protobuf ${PY_GOOGLE.PROTOBUF_VERSION} < 3.0.0, "
         "please use pip to upgrade protobuf. pip install -U protobuf")
     ENDIF()
-ELSE(PYTHONINTERP_FOUND)
-    MESSAGE(FATAL_ERROR "Please install python 2.7 before building PaddlePaddle.")
-    ##################################### PYTHON ########################################
-    SET(PYTHON_SOURCES_DIR ${THIRD_PARTY_PATH}/python)
-    SET(PYTHON_INSTALL_DIR ${THIRD_PARTY_PATH}/install/python)
-    SET(_python_DIR ${PYTHON_INSTALL_DIR})
-
-    IF(UNIX)
-        SET(PYTHON_FOUND ON)
-        SET(PYTHON_INCLUDE_DIR "${PYTHON_INSTALL_DIR}/include/python2.7" CACHE PATH "Python include dir" FORCE)
-        SET(PYTHON_LIBRARIES "${PYTHON_INSTALL_DIR}/lib/libpython2.7.a" CACHE FILEPATH "Python library" FORCE)
-        SET(PYTHON_EXECUTABLE ${PYTHON_INSTALL_DIR}/bin/python CACHE FILEPATH "Python executable" FORCE)
-        SET(PY_SITE_PACKAGES_PATH "${PYTHON_INSTALL_DIR}/lib/python2.7/site-packages" CACHE PATH "Python site-packages path" FORCE)
-    ELSEIF(WIN32)
-        SET(PYTHON_FOUND ON)
-        SET(PYTHON_INCLUDE_DIR "${PYTHON_INSTALL_DIR}/include" CACHE PATH "Python include dir" FORCE)
-        SET(PYTHON_LIBRARIES "${PYTHON_INSTALL_DIR}/libs/python27.lib" CACHE FILEPATH "Python library" FORCE)
-        SET(PYTHON_EXECUTABLE "${PYTHON_INSTALL_DIR}/bin/python.exe" CACHE FILEPATH "Python executable" FORCE)
-        SET(PY_SITE_PACKAGES_PATH "${PYTHON_INSTALL_DIR}/Lib/site-packages" CACHE PATH "Python site-packages path" FORCE)
-    ELSE()
-        MESSAGE(FATAL_ERROR "Unknown system !")
-    ENDIF()
-
-    IF(APPLE)
-        LIST(APPEND EXTERNAL_PROJECT_OPTIONAL_CMAKE_ARGS
-            -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON
-            )
-    ENDIF()
-
-    SET(EXTERNAL_PROJECT_OPTIONAL_CMAKE_CACHE_ARGS)
-
-    # Force Python build to "Release".
-    IF(CMAKE_CONFIGURATION_TYPES)
-        SET(SAVED_CMAKE_CFG_INTDIR ${CMAKE_CFG_INTDIR})
-        SET(CMAKE_CFG_INTDIR "Release")
-    ELSE()
-        LIST(APPEND EXTERNAL_PROJECT_OPTIONAL_CMAKE_CACHE_ARGS
-            -DCMAKE_BUILD_TYPE:STRING=Release
-            )
-    ENDIF()
-
-    ExternalProject_Add(python
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        GIT_REPOSITORY    "https://github.com/python-cmake-buildsystem/python-cmake-buildsystem.git"
-        PREFIX            ${PYTHON_SOURCES_DIR}
-        UPDATE_COMMAND    ""
-        CMAKE_ARGS        -DPYTHON_VERSION=2.7.12
-        CMAKE_ARGS        -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-        CMAKE_ARGS        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        CMAKE_CACHE_ARGS
-            -DCMAKE_INSTALL_PREFIX:PATH=${PYTHON_INSTALL_DIR}
-            -DBUILD_LIBPYTHON_SHARED:BOOL=OFF
-            -DUSE_SYSTEM_LIBRARIES:BOOL=OFF
-            -DZLIB_ROOT:FILEPATH=${ZLIB_ROOT}
-            -DZLIB_INCLUDE_DIR:PATH=${ZLIB_INCLUDE_DIR}
-            -DZLIB_LIBRARY:FILEPATH=${ZLIB_LIBRARIES}
-            -DDOWNLOAD_SOURCES:BOOL=ON
-            -DINSTALL_WINDOWS_TRADITIONAL:BOOL=OFF
-            ${EXTERNAL_PROJECT_OPTIONAL_CMAKE_CACHE_ARGS}
-            ${EXTERNAL_PROJECT_OPTIONAL_CMAKE_ARGS}
-        DEPENDS zlib
-    )
-
-    SET(py_env
-        PATH=${PYTHON_INSTALL_DIR}/bin
-        PYTHONHOME=${PYTHON_INSTALL_DIR}
-        PYTHONPATH=${PYTHON_INSTALL_DIR}/lib:${PYTHON_INSTALL_DIR}/lib/python2.7:${PY_SITE_PACKAGES_PATH})
-    ####################################################################################
-
-    ##################################### SETUPTOOLS ###################################
-    SET(SETUPTOOLS_SOURCES_DIR ${PYTHON_SOURCES_DIR}/setuptools)
-    ExternalProject_Add(setuptools
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        PREFIX              ${SETUPTOOLS_SOURCES_DIR}
-        URL                 "https://pypi.python.org/packages/source/s/setuptools/setuptools-18.3.2.tar.gz"
-        BUILD_IN_SOURCE     1
-        PATCH_COMMAND       ""
-        UPDATE_COMMAND      ""
-        CONFIGURE_COMMAND   ""
-        INSTALL_COMMAND     ""
-        BUILD_COMMAND       env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        DEPENDS             python zlib
-    )
-    #####################################################################################
-
-    ##################################### SIX ###########################################
-    SET(SIX_SOURCES_DIR ${PYTHON_SOURCES_DIR}/six)
-    ExternalProject_Add(six
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        PREFIX              ${SIX_SOURCES_DIR}
-        URL                 https://pypi.python.org/packages/source/s/six/six-1.10.0.tar.gz
-        BUILD_IN_SOURCE     1
-        PATCH_COMMAND       ""
-        UPDATE_COMMAND      ""
-        CONFIGURE_COMMAND   ""
-        INSTALL_COMMAND     ""
-        BUILD_COMMAND       env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        DEPENDS             python setuptools
-    )
-    #####################################################################################
-
-    ##################################### CYTHON ########################################
-    SET(CYTHON_SOURCES_DIR ${PYTHON_SOURCES_DIR}/cython)
-    ExternalProject_Add(cython
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        PREFIX                ${CYTHON_SOURCES_DIR}
-        URL                   https://github.com/cython/cython/archive/0.25.2.tar.gz
-        GIT_TAG               0.25.2
-        BUILD_IN_SOURCE       1
-        CONFIGURE_COMMAND     ""
-        PATCH_COMMAND         ""
-        UPDATE_COMMAND        ""
-        INSTALL_COMMAND       ""
-        BUILD_COMMAND         env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        DEPENDS               python
-    )
-    ####################################################################################
-
-    ##################################### NUMPY ########################################
-    SET(NUMPY_SOURCES_DIR ${PYTHON_SOURCES_DIR}/numpy)
-    SET(NUMPY_TAG_VERSION "v1.11.3")
-    SET(NUMPY_VERSION "1.11.3")
-
-    SET(EGG_NAME "")
-    SET(PYTHON_NUMPY_INCLUDE_DIR "")
-    IF(WIN32)
-        SET(EGG_NAME "numpy-${NUMPY_VERSION}-py2.7-${HOST_SYSTEM}.egg")
-    ELSE(WIN32)
-        IF(APPLE)
-            SET(EGG_NAME "numpy-${NUMPY_VERSION}-py2.7-${HOST_SYSTEM}-${MACOS_VERSION}")
-        ELSE(APPLE)
-            SET(EGG_NAME "numpy-${NUMPY_VERSION}-py2.7-linux")
-            SET(EGG_NAME "numpy-${NUMPY_VERSION}-py2.7-linux")
-        ENDIF(APPLE)
-
-        FOREACH(suffix x86_64 intel fat64 fat32 universal)
-            LIST(APPEND PYTHON_NUMPY_INCLUDE_DIR ${PY_SITE_PACKAGES_PATH}/${EGG_NAME}-${suffix}.egg/numpy/core/include)
-        ENDFOREACH()
-    ENDIF(WIN32)
-
-    ExternalProject_Add(numpy
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        GIT_REPOSITORY      https://github.com/numpy/numpy.git
-        GIT_TAG             ${NUMPY_TAG_VERSION}
-        CONFIGURE_COMMAND   ""
-        UPDATE_COMMAND      ""
-        PREFIX              ${NUMPY_SOURCES_DIR}
-        BUILD_COMMAND       env ${py_env} ${PYTHON_EXECUTABLE} setup.py build
-        INSTALL_COMMAND     env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        BUILD_IN_SOURCE     1
-        DEPENDS             python setuptools cython
-    )
-    ####################################################################################
-
-    ##################################### WHEEL ########################################
-    SET(WHEEL_SOURCES_DIR ${PYTHON_SOURCES_DIR}/wheel)
-    ExternalProject_Add(wheel
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        URL                 https://pypi.python.org/packages/source/w/wheel/wheel-0.29.0.tar.gz
-        PREFIX              ${WHEEL_SOURCES_DIR}
-        CONFIGURE_COMMAND   ""
-        UPDATE_COMMAND      ""
-        BUILD_COMMAND       ""
-        INSTALL_COMMAND     env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        BUILD_IN_SOURCE     1
-        DEPENDS             python setuptools
-    )
-    ####################################################################################
-
-    ################################### PROTOBUF #######################################
-    SET(PY_PROTOBUF_SOURCES_DIR ${PYTHON_SOURCES_DIR}/protobuf)
-    ExternalProject_Add(python-protobuf
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        URL                   https://pypi.python.org/packages/e0/b0/0a1b364fe8a7d177b4b7d4dca5b798500dc57a7273b93cca73931b305a6a/protobuf-3.1.0.post1.tar.gz
-        URL_MD5               38b5fb160c768d2f8444d0c6d637ff91
-        PREFIX                ${PY_PROTOBUF_SOURCES_DIR}
-        BUILD_IN_SOURCE       1
-        PATCH_COMMAND         ""
-        CONFIGURE_COMMAND     ""
-        BUILD_COMMAND         env ${py_env} ${PYTHON_EXECUTABLE} setup.py build
-        INSTALL_COMMAND       env ${py_env} ${PYTHON_EXECUTABLE} setup.py install
-        DEPENDS               python setuptools six
-    )
-    ####################################################################################
-
-    LIST(APPEND external_project_dependencies python setuptools six cython wheel python-protobuf numpy)
-
 ENDIF(PYTHONINTERP_FOUND)
 
 IF(WITH_PYTHON)