Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into data_reader

Author: weixing02

Dockerfile

@@ -1,6 +1,6 @@
 # A image for building paddle binaries
 # Use cuda devel base image for both cpu and gpu environment
-FROM nvidia/cuda:8.0-cudnn5-devel-ubuntu16.04
+FROM nvidia/cuda:8.0-cudnn7-devel-ubuntu16.04
 MAINTAINER PaddlePaddle Authors <[email protected]>
 
 ARG UBUNTU_MIRROR

cmake/cblas.cmake

@@ -62,29 +62,33 @@ endif()
 
 
 ## Then find the reference-cblas.  www.netlib.org/blas/
-
-
 set(REFERENCE_CBLAS_ROOT $ENV{REFERENCE_CBLAS_ROOT} CACHE PATH
   "Folder contains reference-cblas")
-set(REFERENCE_CBLAS_INCLUDE_SEARCH_PATHS
-  ${REFERENCE_CBLAS_ROOT}/include
-  /usr/include
-  /usr/include/cblas
-)
-
-set(REFERENCE_CBLAS_LIB_SEARCH_PATHS
-  ${REFERENCE_CBLAS_ROOT}/lib
-  /usr/lib
-  /usr/lib/blas/reference/
-  /usr/lib/reference/
-)
+if(NOT CMAKE_CROSSCOMPILING)
+  set(REFERENCE_CBLAS_INCLUDE_SEARCH_PATHS
+    ${REFERENCE_CBLAS_ROOT}/include
+    /usr/include
+    /usr/include/cblas
+  )
+
+  set(REFERENCE_CBLAS_LIB_SEARCH_PATHS
+    ${REFERENCE_CBLAS_ROOT}/lib
+    /usr/lib
+    /usr/lib/blas/reference/
+    /usr/lib/reference/
+  )
+else()
+  # Disable the finding of reference cblas under host's system path
+  set(REFERENCE_CBLAS_INCLUDE_SEARCH_PATHS ${REFERENCE_CBLAS_ROOT}/include)
+  set(REFERENCE_CBLAS_LIB_SEARCH_PATHS ${REFERENCE_CBLAS_ROOT}/lib)
+endif()
 
 find_path(REFERENCE_CBLAS_INCLUDE_DIR NAMES cblas.h PATHS
         ${REFERENCE_CBLAS_INCLUDE_SEARCH_PATHS})
 find_library(REFERENCE_CBLAS_LIBRARY NAMES cblas PATHS
         ${REFERENCE_CBLAS_LIB_SEARCH_PATHS})
 
-if (REFERENCE_CBLAS_INCLUDE_DIR AND REFERENCE_CBLAS_LIBRARY)
+if(REFERENCE_CBLAS_INCLUDE_DIR AND REFERENCE_CBLAS_LIBRARY)
   set(CBLAS_FOUND ON)
   set(CBLAS_PROVIDER REFERENCE)
   set(CBLAS_INC_DIR ${REFERENCE_CBLAS_INCLUDE_DIR})

cmake/external/grpc.cmake

@@ -24,16 +24,16 @@ SET(GRPC_INSTALL_DIR ${THIRD_PARTY_PATH}/install/grpc)
 SET(GRPC_INCLUDE_DIR "${GRPC_INSTALL_DIR}/include/" CACHE PATH "grpc include directory." FORCE)
 SET(GRPC_CPP_PLUGIN "${GRPC_INSTALL_DIR}/bin/grpc_cpp_plugin" CACHE FILEPATH "GRPC_CPP_PLUGIN" FORCE)
 IF(APPLE)
-  SET(BUILD_CMD make -n HAS_SYSTEM_PROTOBUF=false -s -j8 static grpc_cpp_plugin | sed "s/-Werror//g" | sh)
+  SET(BUILD_CMD make -n HAS_SYSTEM_PROTOBUF=false -s -j static grpc_cpp_plugin | sed "s/-Werror//g" | sh)
 ELSE()
-  SET(BUILD_CMD make HAS_SYSTEM_PROTOBUF=false -s -j8 static grpc_cpp_plugin)
+  SET(BUILD_CMD make HAS_SYSTEM_PROTOBUF=false -s -j static grpc_cpp_plugin)
 ENDIF()
 
 ExternalProject_Add(
     extern_grpc
     DEPENDS protobuf zlib
     GIT_REPOSITORY "https://github.com/grpc/grpc.git"
-    GIT_TAG "v1.8.x"
+    GIT_TAG "v1.11.x"
     PREFIX          ${GRPC_SOURCES_DIR}
     UPDATE_COMMAND  ""
     CONFIGURE_COMMAND ""

cmake/external/snappy.cmake

@@ -11,19 +11,20 @@
 # 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(MOBILE_INFERENCE)
+if(MOBILE_INFERENCE OR RPI)
     return()
-ENDIF()
+endif()
 
 include (ExternalProject)
 
 # NOTE: snappy is needed when linking with recordio
 
-SET(SNAPPY_SOURCES_DIR ${THIRD_PARTY_PATH}/snappy)
-SET(SNAPPY_INSTALL_DIR ${THIRD_PARTY_PATH}/install/snappy)
-SET(SNAPPY_INCLUDE_DIR "${SNAPPY_INSTALL_DIR}/include/" CACHE PATH "snappy include directory." FORCE)
+set(SNAPPY_SOURCES_DIR ${THIRD_PARTY_PATH}/snappy)
+set(SNAPPY_INSTALL_DIR ${THIRD_PARTY_PATH}/install/snappy)
+set(SNAPPY_INCLUDE_DIR "${SNAPPY_INSTALL_DIR}/include" CACHE PATH "snappy include directory." FORCE)
+
+set(SNAPPY_LIBRARIES "${SNAPPY_INSTALL_DIR}/lib/libsnappy.a")
 
 ExternalProject_Add(
     extern_snappy
@@ -51,8 +52,7 @@ ExternalProject_Add(
 )
 
 add_library(snappy STATIC IMPORTED GLOBAL)
-set_property(TARGET snappy PROPERTY IMPORTED_LOCATION
-             "${SNAPPY_INSTALL_DIR}/lib/libsnappy.a")
+set_property(TARGET snappy PROPERTY IMPORTED_LOCATION ${SNAPPY_LIBRARIES})
 
 include_directories(${SNAPPY_INCLUDE_DIR})
 add_dependencies(snappy extern_snappy)

cmake/external/snappystream.cmake

@@ -11,19 +11,20 @@
 # 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(MOBILE_INFERENCE)
+IF(MOBILE_INFERENCE OR RPI)
     return()
 ENDIF()
 
 include (ExternalProject)
 
 # NOTE: snappy is needed when linking with recordio
 
-SET(SNAPPYSTREAM_SOURCES_DIR ${THIRD_PARTY_PATH}/snappy_stream)
-SET(SNAPPYSTREAM_INSTALL_DIR ${THIRD_PARTY_PATH}/install/snappy_stream)
-SET(SNAPPYSTREAM_INCLUDE_DIR "${SNAPPYSTREAM_INSTALL_DIR}/include/" CACHE PATH "snappy stream include directory." FORCE)
+set(SNAPPYSTREAM_SOURCES_DIR ${THIRD_PARTY_PATH}/snappy_stream)
+set(SNAPPYSTREAM_INSTALL_DIR ${THIRD_PARTY_PATH}/install/snappy_stream)
+set(SNAPPYSTREAM_INCLUDE_DIR "${SNAPPYSTREAM_INSTALL_DIR}/include" CACHE PATH "snappy stream include directory." FORCE)
+
+set(SNAPPYSTREAM_LIBRARIES "${SNAPPYSTREAM_INSTALL_DIR}/lib/libsnappystream.a")
 
 ExternalProject_Add(
         extern_snappystream
@@ -51,8 +52,7 @@ ExternalProject_Add(
 )
 
 add_library(snappystream STATIC IMPORTED GLOBAL)
-set_property(TARGET snappystream PROPERTY IMPORTED_LOCATION
-        "${SNAPPYSTREAM_INSTALL_DIR}/lib/libsnappystream.a")
+set_property(TARGET snappystream PROPERTY IMPORTED_LOCATION ${SNAPPYSTREAM_LIBRARIES})
 
 include_directories(${SNAPPYSTREAM_INCLUDE_DIR}) # For snappysteam to include its own headers.
 include_directories(${THIRD_PARTY_PATH}/install) # For Paddle to include snappy stream headers.

cmake/generic.cmake

@@ -195,14 +195,7 @@ function(cc_library TARGET_NAME)
         list(REMOVE_ITEM cc_library_DEPS warpctc)
         add_dependencies(${TARGET_NAME} warpctc)
       endif()
-      if("${cc_library_DEPS}" MATCHES "ARCHIVE_START")
-        # Support linking flags: --whole-archive (Linux) / -force_load (MacOS).
-        # WARNING: Please don't use ARCHIVE_START&ARCHIVE_END if TARGET_NAME will be linked by other libraries.
-        target_circle_link_libraries(${TARGET_NAME} ${cc_library_DEPS})
-        list(REMOVE_ITEM cc_library_DEPS ARCHIVE_START ARCHIVE_END)
-      else()
-        target_link_libraries(${TARGET_NAME} ${cc_library_DEPS})
-      endif()
+      target_link_libraries(${TARGET_NAME} ${cc_library_DEPS})
       add_dependencies(${TARGET_NAME} ${cc_library_DEPS})
     endif()
 
@@ -243,11 +236,7 @@ function(cc_test TARGET_NAME)
     set(multiValueArgs SRCS DEPS ARGS)
     cmake_parse_arguments(cc_test "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
     add_executable(${TARGET_NAME} ${cc_test_SRCS})
-    # Support linking flags: --whole-archive (Linux) / -force_load (MacOS)
-    target_circle_link_libraries(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main memory gtest gflags glog)
-    if("${cc_test_DEPS}" MATCHES "ARCHIVE_START")
-      list(REMOVE_ITEM cc_test_DEPS ARCHIVE_START ARCHIVE_END)
-    endif()
+    target_link_libraries(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main memory gtest gflags glog)
     add_dependencies(${TARGET_NAME} ${cc_test_DEPS} paddle_gtest_main memory gtest gflags glog)
     add_test(NAME ${TARGET_NAME}
              COMMAND ${TARGET_NAME} ${cc_test_ARGS}

cmake/inference_lib.cmake

@@ -1,7 +1,22 @@
+# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+
 set_property(GLOBAL PROPERTY FLUID_MODULES "")
 # find all fluid modules is used for paddle fluid static library
 function(find_fluid_modules TARGET_NAME)
   get_filename_component(__target_path ${TARGET_NAME} ABSOLUTE)
+  string(REGEX REPLACE "^${PADDLE_SOURCE_DIR}/" "" __target_path ${__target_path})
   string(FIND "${__target_path}" "fluid" pos)
   if(pos GREATER 1)
     get_property(fluid_modules GLOBAL PROPERTY FLUID_MODULES)
@@ -77,6 +92,23 @@ elseif (WITH_MKLML)
     )
 endif()
 
+if(NOT MOBILE_INFERENCE AND NOT RPI)
+  set(dst_dir "${CMAKE_INSTALL_PREFIX}/third_party/install/snappy")
+  copy(snappy_lib
+    SRCS ${SNAPPY_INCLUDE_DIR} ${SNAPPY_LIBRARIES}
+    DSTS ${dst_dir} ${dst_dir}/lib)
+
+  set(dst_dir "${CMAKE_INSTALL_PREFIX}/third_party/install/snappystream")
+  copy(snappystream_lib
+    SRCS ${SNAPPYSTREAM_INCLUDE_DIR} ${SNAPPYSTREAM_LIBRARIES}
+    DSTS ${dst_dir} ${dst_dir}/lib)
+
+  set(dst_dir "${CMAKE_INSTALL_PREFIX}/third_party/install/zlib")
+  copy(zlib_lib
+    SRCS ${ZLIB_INCLUDE_DIR} ${ZLIB_LIBRARIES}
+    DSTS ${dst_dir} ${dst_dir}/lib)
+endif()
+
 # paddle fluid module
 set(src_dir "${PADDLE_SOURCE_DIR}/paddle/fluid")
 set(dst_dir "${CMAKE_INSTALL_PREFIX}/paddle/fluid")

doc/fluid/design/motivation/fluid.md

@@ -119,7 +119,7 @@ An actual Fluid example is described  [here](https://github.com/PaddlePaddle/Pad
 
 From the example, the Fluid programs look very similar to their PyTorch equivalent programs, except that Fluid's loop structure, wrapped with Python's `with` statement, could run much faster than just a Python loop.
 
-We have more examples of the [`if-then-else`](https://github.com/PaddlePaddle/Paddle/blob/develop/doc/design/if_else_op.md) structure of Fluid.
+We have more examples of the [`if-then-else`](https://github.com/PaddlePaddle/Paddle/blob/develop/doc/fluid/design/execution/if_else_op.md) structure of Fluid.
 
 ## Turing Completeness
 

paddle/CMakeLists.txt

@@ -24,6 +24,6 @@ if(NOT WITH_FLUID_ONLY)
 endif()
 
 add_subdirectory(testing)
-if(NOT MOBILE_INFERENCE AND NOT ANDROID AND NOT IOS)
+if(NOT MOBILE_INFERENCE AND NOT RPI)
   add_subdirectory(fluid)
 endif()

paddle/fluid/CMakeLists.txt

@@ -3,6 +3,7 @@ add_subdirectory(platform)
 add_subdirectory(framework)
 add_subdirectory(operators)
 add_subdirectory(pybind)
-add_subdirectory(inference)
 add_subdirectory(string)
 add_subdirectory(recordio)
+# NOTE: please add subdirectory inference at last.
+add_subdirectory(inference)