remove legacy WITH_C_API option

CMakeLists.txt

@@ -60,7 +60,6 @@ option(WITH_DOC         "Compile PaddlePaddle with documentation"       OFF)
 option(WITH_COVERAGE    "Compile PaddlePaddle with code coverage"       OFF)
 option(COVERALLS_UPLOAD "Package code coverage data to coveralls"       OFF)
 option(ON_TRAVIS        "Exclude special unit test on Travis CI"        OFF)
-option(WITH_C_API       "Compile PaddlePaddle with C-API(Prediction)"   OFF)
 option(WITH_FLUID_ONLY  "Compile PaddlePaddle fluid only"               OFF)
 option(WITH_GOLANG      "Compile PaddlePaddle with GOLANG"              OFF)
 option(GLIDE_INSTALL    "Download and install go dependencies "         ON)
@@ -119,10 +118,6 @@ if(ANDROID OR IOS)
         "Disable golang when cross-compiling for Android and iOS" FORCE)
 
     # Compile PaddlePaddle mobile inference library
-    if (NOT WITH_C_API)
-        set(WITH_C_API ON CACHE STRING
-            "Always compile the C_API when cross-compiling for Android and iOS" FORCE)
-    endif()
     set(MOBILE_INFERENCE ON)
     add_definitions(-DPADDLE_MOBILE_INFERENCE)
 endif()
@@ -135,8 +130,6 @@ endif()
 if (WIN32)
     set(WITH_DISTRIBUTE OFF CACHE STRING
             "Disable DISTRIBUTE when compiling for Windows" FORCE)
-    set(WITH_C_API OFF CACHE STRING
-            "Disable C_API when compiling for Windows" FORCE)
     set(WITH_FLUID_ONLY ON CACHE STRING
             "Enable FLUID_ONLY when compiling for Windows" FORCE)
 endif()
@@ -150,16 +143,6 @@ set(FLUID_INSTALL_DIR "${CMAKE_BINARY_DIR}/fluid_install_dir" CACHE STRING
 set(FLUID_INFERENCE_INSTALL_DIR "${CMAKE_BINARY_DIR}/fluid_inference_install_dir" CACHE STRING
   "A path setting fluid inference shared and static libraries")
 
-if (WITH_C_API AND WITH_PYTHON)
-  message(WARNING "It is suggest not embedded a python interpreter in Paddle "
-    "when using C-API. It will give an unpredictable behavior when using a "
-    "different Python interpreter from compiling.")
-endif()
-
-if (WITH_C_API)
-  set(WITH_FLUID_ONLY OFF CACHE STRING "Disable install fluid when compile the C_API" FORCE)
-endif()
-
 if(MOBILE_INFERENCE)
     set(THIRD_PARTY_BUILD_TYPE MinSizeRel)
 else()

cmake/external/gflags.cmake

@@ -71,13 +71,3 @@ if (WIN32)
     set_property(GLOBAL PROPERTY OS_DEPENDENCY_MODULES shlwapi.lib)
   endif(HAVE_SHLWAPI)
 endif (WIN32)
-
-IF(WITH_C_API)
-  INSTALL(DIRECTORY ${GFLAGS_INCLUDE_DIR} DESTINATION third_party/gflags)
-  IF(ANDROID)
-    INSTALL(FILES ${GFLAGS_LIBRARIES} DESTINATION third_party/gflags/lib/${ANDROID_ABI})
-  ELSE()
-    INSTALL(FILES ${GFLAGS_LIBRARIES} DESTINATION third_party/gflags/lib)
-  ENDIF()
-ENDIF()
-

cmake/external/glog.cmake

@@ -78,12 +78,3 @@ ADD_DEPENDENCIES(glog extern_glog gflags)
 LINK_LIBRARIES(glog gflags)
 
 LIST(APPEND external_project_dependencies glog)
-
-IF(WITH_C_API)
-  INSTALL(DIRECTORY ${GLOG_INCLUDE_DIR} DESTINATION third_party/glog)
-  IF(ANDROID)
-    INSTALL(FILES ${GLOG_LIBRARIES} DESTINATION third_party/glog/lib/${ANDROID_ABI})
-  ELSE()
-    INSTALL(FILES ${GLOG_LIBRARIES} DESTINATION third_party/glog/lib)
-  ENDIF()
-ENDIF()

cmake/external/mkldnn.cmake

@@ -110,7 +110,3 @@ else(WIN32)
 endif(WIN32)
 ADD_CUSTOM_TARGET(mkldnn_shared_lib ALL DEPENDS ${MKLDNN_SHARED_LIB})
 ADD_DEPENDENCIES(mkldnn_shared_lib ${MKLDNN_PROJECT} mkldnn)
-IF(WITH_C_API)
-  INSTALL(FILES ${MKLDNN_SHARED_LIB} DESTINATION lib)
-ENDIF()
-

cmake/external/mklml.cmake

@@ -74,7 +74,3 @@ ADD_LIBRARY(mklml SHARED IMPORTED GLOBAL)
 SET_PROPERTY(TARGET mklml PROPERTY IMPORTED_LOCATION ${MKLML_LIB})
 ADD_DEPENDENCIES(mklml ${MKLML_PROJECT})
 LIST(APPEND external_project_dependencies mklml)
-
-IF(WITH_C_API)
-  INSTALL(FILES ${MKLML_LIB} ${MKLML_IOMP_LIB} DESTINATION lib)
-ENDIF()

cmake/external/openblas.cmake

@@ -92,25 +92,6 @@ IF(NOT ${CBLAS_FOUND})
     ELSE()
     ENDIF(NOT WIN32)
     SET(CBLAS_PROVIDER openblas)
-    IF(WITH_C_API)
-        INSTALL(DIRECTORY ${CBLAS_INC_DIR} DESTINATION third_party/openblas)
-        # Because libopenblas.a is a symbolic link of another library, thus need to
-        # install the whole directory.
-        IF(ANDROID)
-            SET(TMP_INSTALL_DIR third_party/openblas/lib/${ANDROID_ABI})
-        ELSE()
-            SET(TMP_INSTALL_DIR third_party/openblas/lib)
-        ENDIF()
-        INSTALL(CODE "execute_process(
-            COMMAND ${CMAKE_COMMAND} -E copy_directory ${CBLAS_INSTALL_DIR}/lib
-                    ${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR}
-            )"
-        )
-        INSTALL(CODE "MESSAGE(STATUS \"Installing: \"
-                \"${CBLAS_INSTALL_DIR}/lib -> ${CMAKE_INSTALL_PREFIX}/${TMP_INSTALL_DIR}\"
-            )"
-        )
-    ENDIF()
 ENDIF(NOT ${CBLAS_FOUND})
 
 MESSAGE(STATUS "BLAS library: ${CBLAS_LIBRARIES}")

cmake/external/protobuf.cmake

@@ -266,15 +266,6 @@ IF(NOT PROTOBUF_FOUND)
     SET(PROTOBUF_PROTOC_LIBRARY ${extern_protobuf_PROTOC_LIBRARY}
         CACHE FILEPATH "protoc library." FORCE)
 
-    IF(WITH_C_API)
-        INSTALL(DIRECTORY ${PROTOBUF_INCLUDE_DIR} DESTINATION third_party/protobuf)
-        IF(ANDROID)
-            INSTALL(FILES ${PROTOBUF_LITE_LIBRARY} DESTINATION third_party/protobuf/lib/${ANDROID_ABI})
-        ELSE()
-            INSTALL(FILES ${PROTOBUF_LITE_LIBRARY} DESTINATION third_party/protobuf/lib)
-        ENDIF()
-    ENDIF()
-
     IF(CMAKE_CROSSCOMPILING)
         PROMPT_PROTOBUF_LIB(protobuf_host extern_protobuf)
     ELSE()

cmake/external/pslib.cmake

@@ -71,7 +71,3 @@ ADD_LIBRARY(pslib SHARED IMPORTED GLOBAL)
 SET_PROPERTY(TARGET pslib PROPERTY IMPORTED_LOCATION ${PSLIB_LIB})
 ADD_DEPENDENCIES(pslib ${PSLIB_PROJECT})
 LIST(APPEND external_project_dependencies pslib)
-
-IF(WITH_C_API)
-  INSTALL(FILES ${PSLIB_LIB} ${PSLIB_IOMP_LIB} DESTINATION lib)
-ENDIF()

cmake/external/pslib_brpc.cmake

@@ -71,7 +71,3 @@ ADD_LIBRARY(pslib_brpc SHARED IMPORTED GLOBAL)
 SET_PROPERTY(TARGET pslib_brpc PROPERTY IMPORTED_LOCATION ${PSLIB_BRPC_LIB})
 ADD_DEPENDENCIES(pslib_brpc ${PSLIB_BRPC_PROJECT})
 LIST(APPEND external_project_dependencies pslib_brpc)
-
-IF(WITH_C_API)
-  INSTALL(FILES ${PSLIB_BRPC_LIB} ${PSLIB_BRPC_IOMP_LIB} DESTINATION lib)
-ENDIF()

cmake/external/xxhash.cmake

@@ -73,12 +73,3 @@ include_directories(${XXHASH_INCLUDE_DIR})
 add_dependencies(xxhash extern_xxhash)
 
 LIST(APPEND external_project_dependencies xxhash)
-
-IF(WITH_C_API)
-  INSTALL(DIRECTORY ${XXHASH_INCLUDE_DIR} DESTINATION third_party/xxhash)
-  IF(ANDROID)
-    INSTALL(FILES ${XXHASH_LIBRARIES} DESTINATION third_party/xxhash/lib/${ANDROID_ABI})
-  ELSE()
-    INSTALL(FILES ${XXHASH_LIBRARIES} DESTINATION third_party/xxhash/lib)
-  ENDIF()
-ENDIF()

cmake/external/zlib.cmake

@@ -59,12 +59,3 @@ SET_PROPERTY(TARGET zlib PROPERTY IMPORTED_LOCATION ${ZLIB_LIBRARIES})
 ADD_DEPENDENCIES(zlib extern_zlib)
 
 LIST(APPEND external_project_dependencies zlib)
-
-IF(WITH_C_API)
-  INSTALL(DIRECTORY ${ZLIB_INCLUDE_DIR} DESTINATION third_party/zlib)
-  IF(ANDROID)
-    INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib/${ANDROID_ABI})
-  ELSE()
-    INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib)
-  ENDIF()
-ENDIF()

paddle/scripts/README.md

@@ -69,7 +69,6 @@ Users can specify the following Docker build arguments with either "ON" or "OFF"
 | `WITH_MKL` | ON | Build with [Intel® MKL](https://software.intel.com/en-us/mkl) and [Intel® MKL-DNN](https://github.com/01org/mkl-dnn) support. |
 | `WITH_GOLANG` | OFF | Build fault-tolerant parameter server written in go. |
 | `WITH_SWIG_PY` | ON | Build with SWIG python API support. |
-| `WITH_C_API` | OFF | Build capi libraries for inference. |
 | `WITH_PYTHON` | ON | Build with python support. Turn this off if build is only for capi. |
 | `WITH_STYLE_CHECK` | ON | Check the code style when building. |
 | `PYTHON_ABI` | "" | Build for different python ABI support, can be cp27-cp27m or cp27-cp27mu |

paddle/scripts/paddle_build.sh

@@ -33,7 +33,6 @@ function print_usage() {
     ${BLUE}gen_doc_lib${NONE}: generate paddle documents library
     ${BLUE}html${NONE}: convert C++ source code into HTML
     ${BLUE}dockerfile${NONE}: generate paddle release dockerfile
-    ${BLUE}capi${NONE}: generate paddle CAPI package
     ${BLUE}fluid_inference_lib${NONE}: deploy fluid inference library
     ${BLUE}check_style${NONE}: run code style check
     ${BLUE}cicheck${NONE}: run CI tasks
@@ -180,7 +179,6 @@ function cmake_gen() {
         -DWITH_AVX=${WITH_AVX:-OFF}
         -DWITH_GOLANG=${WITH_GOLANG:-OFF}
         -DCUDA_ARCH_NAME=${CUDA_ARCH_NAME:-All}
-        -DWITH_C_API=${WITH_C_API:-OFF}
         -DWITH_PYTHON=${WITH_PYTHON:-ON}
         -DWITH_SWIG_PY=${WITH_SWIG_PY:-ON}
         -DCUDNN_ROOT=/usr/
@@ -217,7 +215,6 @@ EOF
         -DWITH_GOLANG=${WITH_GOLANG:-OFF} \
         -DCUDA_ARCH_NAME=${CUDA_ARCH_NAME:-All} \
         -DWITH_SWIG_PY=${WITH_SWIG_PY:-ON} \
-        -DWITH_C_API=${WITH_C_API:-OFF} \
         -DWITH_PYTHON=${WITH_PYTHON:-ON} \
         -DCUDNN_ROOT=/usr/ \
         -DWITH_TESTING=${WITH_TESTING:-ON} \
@@ -706,21 +703,10 @@ EOF
 EOF
 }
 
-function gen_capi_package() {
-    if [[ ${WITH_C_API} == "ON" ]]; then
-        capi_install_prefix=${INSTALL_PREFIX:-/paddle/build}/capi_output
-        rm -rf $capi_install_prefix
-        make DESTDIR="$capi_install_prefix" install
-        cd $capi_install_prefix/
-        ls | egrep -v "^Found.*item$" | xargs tar -czf ${PADDLE_ROOT}/build/paddle.tgz
-    fi
-}
-
 function gen_fluid_lib() {
     mkdir -p ${PADDLE_ROOT}/build
     cd ${PADDLE_ROOT}/build
-    if [[ ${WITH_C_API:-OFF} == "OFF" ]] ; then
-        cat <<EOF
+    cat <<EOF
     ========================================
     Generating fluid library for train and inference ...
     ========================================
@@ -732,8 +718,7 @@ EOF
 }
 
 function tar_fluid_lib() {
-    if [[ ${WITH_C_API:-OFF} == "OFF" ]] ; then
-        cat <<EOF
+    cat <<EOF
     ========================================
     Taring fluid library for train and inference ...
     ========================================
@@ -747,8 +732,7 @@ EOF
 }
 
 function test_fluid_lib() {
-    if [[ ${WITH_C_API:-OFF} == "OFF" ]] ; then
-        cat <<EOF
+    cat <<EOF
     ========================================
     Testing fluid library for inference ...
     ========================================
@@ -791,11 +775,6 @@ function main() {
       dockerfile)
         gen_dockerfile ${PYTHON_ABI:-""}
         ;;
-      capi)
-        cmake_gen ${PYTHON_ABI:-""}
-        build
-        gen_capi_package
-        ;;
       fluid_inference_lib)
         cmake_gen ${PYTHON_ABI:-""}
         gen_fluid_lib
@@ -810,7 +789,6 @@ function main() {
         build
         assert_api_not_changed ${PYTHON_ABI:-""}
         run_test
-        gen_capi_package
         gen_fluid_lib
         test_fluid_lib
         assert_api_spec_approvals
@@ -820,7 +798,6 @@ function main() {
         assert_api_spec_approvals
         ;;
       test_inference)
-        gen_capi_package
         gen_fluid_lib
         test_fluid_lib
         ;;

paddle/scripts/paddle_docker_build.sh

@@ -28,7 +28,6 @@ function start_build_docker() {
         -e WITH_AVX=ON \
         -e WITH_GOLANG=OFF \
         -e WITH_TESTING=ON \
-        -e WITH_C_API=OFF \
         -e WITH_COVERAGE=ON \
         -e COVERALLS_UPLOAD=ON \
         -e WITH_DEB=OFF \