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

Author: chengduoZH

.pre-commit-config.yaml

@@ -1,3 +1,4 @@
+repos:
 -   repo: https://github.com/Lucas-C/pre-commit-hooks.git
     sha: v1.0.1
     hooks:
@@ -25,6 +26,14 @@
         entry: bash ./.clang_format.hook -i
         language: system
         files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx|proto)$
+-   repo: local
+    hooks:
+    -   id: cpplint-cpp-source
+        name: cpplint
+        description: Check C++ code style using cpplint.py.
+        entry: bash ./tools/codestyle/cpplint_pre_commit.hook
+        language: system
+        files: \.(c|cc|cxx|cpp|cu|h|hpp|hxx)$
 -   repo: https://github.com/PaddlePaddle/pre-commit-golang
     sha: 8337620115c25ff8333f1b1a493bd031049bd7c0
     hooks:

.travis.yml

@@ -34,7 +34,7 @@ addons:
       - automake
       - libtool
       - ccache
-  ssh_known_hosts: 52.76.173.135
+  ssh_known_hosts: 13.229.163.131
 before_install:
   - if [[ "$JOB" == "check_style" ]]; then sudo ln -s /usr/bin/clang-format-3.8 /usr/bin/clang-format; fi
   # Paddle is using protobuf 3.1 currently. Protobuf 3.2 breaks the compatibility. So we specify the python

doc/CMakeLists.txt

@@ -1,2 +1,9 @@
+add_custom_target(paddle_apis ALL
+                  DEPENDS paddle_v2_apis paddle_fluid_apis)
+
+add_custom_target(paddle_docs ALL
+                  DEPENDS paddle_v2_docs paddle_v2_docs_cn
+                  paddle_fluid_docs paddle_fluid_docs_cn)
+
 add_subdirectory(v2)
 add_subdirectory(fluid)

doc/fluid/CMakeLists.txt

@@ -27,6 +27,8 @@ sphinx_add_target(paddle_fluid_docs
                   ${CMAKE_CURRENT_SOURCE_DIR}
                   ${SPHINX_HTML_DIR_EN})
 
+add_dependencies(paddle_fluid_docs gen_proto_py)
+
 # configured documentation tools and intermediate build results
 set(BINARY_BUILD_DIR_CN "${CMAKE_CURRENT_BINARY_DIR}/cn/_build")
 
@@ -47,3 +49,7 @@ sphinx_add_target(paddle_fluid_docs_cn
                   ${SPHINX_CACHE_DIR_CN}
                   ${CMAKE_CURRENT_SOURCE_DIR}
                   ${SPHINX_HTML_DIR_CN})
+
+add_dependencies(paddle_fluid_docs_cn gen_proto_py)
+
+add_subdirectory(api)

doc/fluid/api/CMakeLists.txt

@@ -0,0 +1,22 @@
+# configured documentation tools and intermediate build results
+set(BINARY_BUILD_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/_build")
+
+# Sphinx cache with pickled ReST documents
+set(SPHINX_CACHE_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/_doctrees")
+
+# HTML output director
+set(SPHINX_HTML_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/html")
+
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/../../templates/conf.py.en.in"
+    "${BINARY_BUILD_DIR_EN}/conf.py"
+    @ONLY)
+
+sphinx_add_target(paddle_fluid_apis
+                  html
+                  ${BINARY_BUILD_DIR_EN}
+                  ${SPHINX_CACHE_DIR_EN}
+                  ${CMAKE_CURRENT_SOURCE_DIR}
+                  ${SPHINX_HTML_DIR_EN})
+
+add_dependencies(paddle_fluid_apis  gen_proto_py framework_py_proto copy_paddle_pybind)