获取org_boost子仓依赖时失败的解决办法

问题现象描述

编译TF-Serving时构建依赖org_boost提示“error running 'git -c protocol.file.allow=always submodule update --init --recursive --checkout --force' while working with @org_boost”。详细信息如下：

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ERROR: /home/cya/boss/tfserving/serving/output/ba6572d0268f10026d9549fa2ae08318/external/ydf/yggdrasil_decision_forests/metric/BUILD:11:15: @ydf//yggdrasil_decision_forests/metric:metric depends on @org_boost//:boost in repository @org_boost which failed to fetch. no such package '@org_boost//': error running 'git -c protocol.file.allow=always submodule update --init --recursive --checkout --force' while working with @org_boost:
Timed out
WARNING: /home/cya/boss/tfserving/serving/tensorflow_serving/servables/tensorflow/BUILD:1062:22: in cc_library rule //tensorflow_serving/servables/tensorflow:thread_pool_factory_config_proto: target '//tensorflow_serving/servables/tensorflow:thread_pool_factory_config_proto' depends on deprecated target '@com_google_protobuf//:cc_wkt_protos': Only for backward compatibility. Do not use.
WARNING: errors encountered while analyzing target '//tensorflow_serving/model_servers:tensorflow_model_server': it will not be built

关键过程、根本原因分析

网络不稳定导致org_boost子仓不能完整下载。

结论、解决方案及效果

1. 进入--distdir指定目录即“path/to/tfserving/serving/proxy”目录，使用以下方法下载。

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   cd proxy git clone https://github.com/boostorg/boost.git cd boost git checkout b7b1371294b4bdfc8d85e49236ebced114bc1d8f git submodule update --init --recursive

2. 修改工程构建文件“./tensorflow_serving/workspace.bzl”，删除第128行以下内容。

   new_git_repository(
           name = "org_boost",
           commit = "b7b1371294b4bdfc8d85e49236ebced114bc1d8f",  # boost-1.75.0
           build_file = "//third_party/boost:BUILD",
           init_submodules = True,
           recursive_init_submodules = True,
           remote = "https://github.com/boostorg/boost",
       )

   修改为以下内容（请根据实际情况修改path）。

   native.new_local_repository(
           name="org_boost",
           build_file="//third_party/boost:BUILD",
           path="/path/to/tfserving/serving/proxy/boost",
       )
   

3. 重新编译。