MindSpore：测试mindspore的ascend用例编译失败

问题描述：

测试mindspore的ascend用例编译失败（MindSpore官网  ）

(base) xling@xling-MS-7916:~$ cd /home/xling/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample
(base) xling@xling-MS-7916:~/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample$ ls
CMakeCache.txt  CMakeFiles  cmake_install.cmake  CMakeLists.txt  main.cc  Makefile  README.md  tensor_add.mindir  tensor_add_sample
(base) xling@xling-MS-7916:~/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample$ cmake . -DMINDSPORE_PATH=`pip3 show mindspore-ascend | grep Location | awk '{print $2"/mindspore"}' | xargs realpath`
-- Configuring done
-- Generating done
-- Build files have been written to: /home/xling/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample
(base) xling@xling-MS-7916:~/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample$ make
Consolidate compiler generated dependencies of target tensor_add_sample
make[2]: *** No rule to make target '/home/xling/.local/lib/python3.7/site-packages/mindspore/lib/libmindspore.so', needed by 'tensor_add_sample'.  Stop.
CMakeFiles/Makefile2:82: recipe for target 'CMakeFiles/tensor_add_sample.dir/all' failed
make[1]: *** [CMakeFiles/tensor_add_sample.dir/all] Error 2
Makefile:90: recipe for target 'all' failed
make: *** [all] Error 2

系统配置：x86 ubuntu18.04 + atlas200dk

环境变量：

export PATH=/usr/local/cuda/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH

########### Ascend development ###########
#用于设置python3.7.5库文件路径
export LD_LIBRARY_PATH=/usr/local/python3.7.5/lib:$LD_LIBRARY_PATH
#如果用户环境存在多个python3版本，则指定使用python3.7.5版本
export PATH=/usr/local/python3.7.5/bin:$PATH

export install_path=/home/xling/Ascend/ascend-toolkit/latest     # 以安装用户为HwHiAiUser为例
export ASCEND_OPP_PATH=${install_path}/opp
export ASCEND_AICPU_PATH=${install_path}
export TOOLCHAIN_HOME=${install_path}/toolkit
#开发离线推理程序时配置
export LD_LIBRARY_PATH=${install_path}/acllib/lib64:$LD_LIBRARY_PATH
export PATH=${install_path}/toolkit/bin:$PATH
export PYTHONPATH=${install_path}/toolkit/python/site-packages:${install_path}/pyACL/python/site-packages/acl:$PYTHONPATH
#进行模型转换/算子编译时配置
export LD_LIBRARY_PATH=${install_path}/atc/lib64:$LD_LIBRARY_PATH
export PATH=${install_path}/atc/ccec_compiler/bin:${install_path}/atc/bin:${install_path}/toolkit/bin:$PATH
export PYTHONPATH=${install_path}/toolkit/python/site-packages:${install_path}/atc/python/site-packages:$PYTHONPATH

###### mindspore ascend ###################
# https://www.mindspore.cn/install
# control log level. 0-DEBUG, 1-INFO, 2-WARNING, 3-ERROR, default level is WARNING.
export GLOG_v=2

# Conda environmental options
LOCAL_ASCEND=/home/xling/Ascend # the root directory of run package

# lib libraries that the run package depends on
export LD_LIBRARY_PATH=${LOCAL_ASCEND}/ascend-toolkit/latest/acllib/lib64:${LOCAL_ASCEND}/ascend-toolkit/latest/atc/lib64:${LOCAL_ASCEND}/driver/lib64:${LOCAL_ASCEND}/opp/op_impl/built-in/ai_core/tbe/op_tiling:${LD_LIBRARY_PATH}

# lib libraries that the mindspore depends on, modify "pip3" according to the actual situation
export LD_LIBRARY_PATH=`pip3 show mindspore-ascend | grep Location | awk '{print $2"/mindspore/lib"}' | xargs realpath`:${LD_LIBRARY_PATH}

# Environment variables that must be configured
export TBE_IMPL_PATH=${LOCAL_ASCEND}/ascend-toolkit/latest/opp/op_impl/built-in/ai_core/tbe            # TBE operator implementation tool path
export ASCEND_OPP_PATH=${LOCAL_ASCEND}/ascend-toolkit/latest/opp                                       # OPP path
export PATH=${LOCAL_ASCEND}/ascend-toolkit/latest/atc/ccec_compiler/bin/:${PATH}                       # TBE operator compilation tool path
export PYTHONPATH=${TBE_IMPL_PATH}:${PYTHONPATH}                                                       # Python library that TBE implementation depends on

文件：

/home/xling/Ascend
├── ascend-toolkit
│   ├── 20.0 -> /home/xling/Ascend/ascend-toolkit/20.0.RC1
│   ├── 20.0.RC1
│   │   ├── acllib_linux.arm64 -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/arm64-linux_gcc7.3.0/acllib
│   │   ├── acllib_linux.x86_64 -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/x86_64-linux_gcc7.3.0/acllib
│   │   ├── arm64-linux_gcc7.3.0
│   │   ├── atc -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/x86_64-linux_gcc7.3.0/atc
│   │   ├── opp -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/x86_64-linux_gcc7.3.0/opp
│   │   ├── pyACL -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/x86_64-linux_gcc7.3.0/pyACL
│   │   ├── toolkit -> /home/xling/Ascend/ascend-toolkit/20.0.RC1/x86_64-linux_gcc7.3.0/toolkit
│   │   └── x86_64-linux_gcc7.3.0
│   ├── 3.3 -> ./3.3.0.alpha001
│   ├── 3.3.0.alpha001
│   │   ├── acllib -> ./x86_64-linux/acllib
│   │   ├── acllib_linux.x86_64 -> /home/xling/Ascend/ascend-toolkit/3.3.0.alpha001/x86_64-linux
│   │   ├── atc -> ./x86_64-linux/atc
│   │   ├── opp -> ./x86_64-linux/opp
│   │   ├── opp_linux.x86_64 -> ./x86_64-linux/opp
│   │   ├── pyACL -> ./x86_64-linux/pyACL
│   │   ├── toolkit -> ./x86_64-linux/toolkit
│   │   └── x86_64-linux
│   ├── latest -> /home/xling/Ascend/ascend-toolkit/20.0.RC1
│   ├── log
│   └── pid.log
└── mindx_sdk
    └── mxVision_20.2.0
        └── linux-x86_64

可以ssh到atlas

(base) xling@xling-MS-7916:~/codes/ascend_projects/docs/tutorials/tutorial_code/ascend310_single_op_sample$ ssh HwHiAiUser@192.168.1.40
Welcome to Ubuntu 18.04.5 LTS (GNU/Linux 4.19.95+ aarch64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

Last login: Thu Mar 25 12:49:13 2021 from 192.168.1.39

 

解决方案：

检查一下这个libmindspore.so是否存在，然后看一下CMakelist文件中的find_library的查找路径，将SMINDSPORE_PATH指定为libmindspore.so存在的路径后，再试一下