Merge pull request #18 from Oneflow-Inc/build_process_update

add darknet submodule, update build.sh and readme

.gitmodules

+[submodule "third_party/darknet"]
+	path = third_party/darknet
+	url = https://github.com/pjreddie/darknet

README.md

@@ -22,7 +22,7 @@
 1.git clone[此仓库](https://github.com/Oneflow-Inc/oneflow_yolov3)到本地
 
 ```shell
-git clone https://github.com/Oneflow-Inc/oneflow_yolov3.git
+git clone --recursive https://github.com/Oneflow-Inc/oneflow_yolov3.git
 ```
 
 2.安装python依赖库
@@ -34,7 +34,7 @@ git clone https://github.com/Oneflow-Inc/oneflow_yolov3.git
 3.在项目root目录下，执行:
 
 ```
-bash scripts/build.sh
+./scripts/build.sh
 ```
 
 执行此脚本，将cpp代码中自定义的op算子编译成可调用执行的.so文件，您将在项目路径下看到：

ops/CMakeLists.txt

@@ -38,7 +38,7 @@ target_include_directories(${PROJECT_NAME} PUBLIC ${ONEFLOW_INCLUDE_PATH})
 target_link_libraries(${PROJECT_NAME} ${ONEFLOW_LIB_PATH}/_oneflow_internal.so)
 
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_SOURCE_DIR}/ops/darknet_dependencies/include)
-target_link_libraries(${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/oneflow_yolov3/libdarknet.so)
+target_link_libraries(${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/third_party/darknet/libdarknet.so)
 
 
 export(PACKAGE ${PROJECT_NAME})

scripts/build.sh

+#!/usr/bin/env bash
+
 set -e
 set -x
 bash scripts/clean.sh
 
-export ONEFLOW_DEBUG_MODE=""
-mkdir build && cd build
-cmake .. && make -j
-cd ..
+pushd third_party/darknet
+sed -i '1s/0/1/' Makefile
+make -j`nproc`
+popd
+
+mkdir -p build
+pushd build
+cmake ..
+make -j`nproc`
+popd
 pip3 install -e . --user

scripts/clean.sh

+#!/usr/bin/env bash
+
 set -x
 rm -rf oneflow_yolov3/liboneflow_yolov3.so
 rm -rf build

scripts/get_coco_dataset.sh

-#!/bin/bash
+#!/usr/bin/env bash
+
 # # Download Images
 # wget -c https://pjreddie.com/media/files/train2014.zip
 # wget -c https://pjreddie.com/media/files/val2014.zip
@@ -12,4 +13,4 @@ paste <(awk "{print \"$PWD\"}" <trainvalno5k.part) trainvalno5k.part | tr -d '\t
 
 # copy label txt to image dir
 find labels/train2014/ -name "*.txt"  | xargs -i cp {} images/train2014/
-find labels/val2014/   -name "*.txt"  | xargs -i cp {} images/val2014/
\ No newline at end of file
+find labels/val2014/   -name "*.txt"  | xargs -i cp {} images/val2014/

scripts/link.sh

+#!/usr/bin/env bash
+
 set -x
 pip3 install -e . --user --verbose

scripts/manual.sh

+#!/usr/bin/env bash
+
 set -x
 OF_CFLAGS=( $(python3 -c 'import oneflow; print(" ".join(oneflow.sysconfig.get_compile_flags()))') )
 OF_LFLAGS=( $(python3 -c 'import oneflow; print(" ".join(oneflow.sysconfig.get_link_flags()))') )

darknet @ bc5ea7cc

+Subproject commit bc5ea7cca8c770ebdacd2c792ddd96f6904ee23a