Ubuntu-16.04-LTS编译Caffe和OpenPose

28 May 2018

ubuntu版本，16.04-LTS

参考文档，https://chunml.github.io/ChunML.github.io/project/Installing-Caffe-CPU-Only/

知乎连接，https://zhuanlan.zhihu.com/p/37389382

单独安装 Caffe

  1. 安装各种依赖包

     sudo apt-get install -y --no-install-recommends libboost-all-dev
 sudo apt-get install -y --no-install-recommends libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libboost-all-dev libhdf5-serial-dev libgflags-dev libgoogle-glog-dev liblmdb-dev protobuf-compiler libopenblas-dev libatlas-base-dev

  2. 下载caffe

     git clone https://github.com/BVLC/caffe
 cd caffe
 export CAFFE_HOME=${PWD}

  3. 安装python依赖

     sudo apt-get install -y --no-install-recommends python-pip
 export LC_ALL=C
 sudo pip install scikit-image protobuf
 cd ${CAFFE_HOME}/python
 for req in $(cat requirements.txt); do sudo pip install $req; done

  4. 修改caffe的Makefile文件

     cd ${CAFFE_HOME}
 vim Makefile.config

    几个需要调整的内容如下，其他地方按需调整

    1. 使用CPU还是GPU

           # CPU-only switch (uncomment to build without GPU support).
     CPU_ONLY := 1

    2. 设置OpenCV版本

           # Uncomment if you're using OpenCV 3
     OPENCV_VERSION := 3

    3. 设置anaconda目录

           # ANACONDA_HOME := $(HOME)/anaconda2
     # PYTHON_LIB := $(ANACONDA_HOME)/lib

  5. 构建

     make all

遇到错误

  1. 编译失败，缺少openlabs

    错误

     In file included from ./include/caffe/util/math_functions.hpp:11:0,
          from src/caffe/data_transformer.cpp:10:
 ./include/caffe/util/mkl_alternate.hpp:14:19: fatal error: cblas.h: No such file or directory
 compilation terminated.
 Makefile:581: recipe for target '.build_release/src/caffe/data_transformer.o' failed
 make: *** [.build_release/src/caffe/data_transformer.o] Error 1

    解决

     sudo apt-get install libopenblas-dev

  2. 编译失败，找不到文件hdf5.h

    错误

     src/caffe/layers/hdf5_data_layer.cpp:13:18: fatal error: hdf5.h: No such file or directory
 compilation terminated.
 Makefile:581: recipe for target '.build_release/src/caffe/layers/hdf5_data_layer.o' failed
 make: *** [.build_release/src/caffe/layers/hdf5_data_layer.o] Error 1

    解决

     查找 hdf5.h 文件的位置，例如在 /usr/include/hdf5/serial/hdf5.h
 修改Makefile.config，修改属性 INCLUDE_PATH，添加属性值 /usr/include/hdf5/serial

  3. 链接失败，找不到文件 hdf5_hl hdf5 cblas atlas

    错误

     LD -o .build_release/lib/libcaffe.so.1.0.0
 /usr/bin/ld: cannot find -lhdf5_hl
 /usr/bin/ld: cannot find -lhdf5
 collect2: error: ld returned 1 exit status
 Makefile:572: recipe for target '.build_release/lib/libcaffe.so.1.0.0' failed
 make: *** [.build_release/lib/libcaffe.so.1.0.0] Error 1

    解决

     locate查找文件的文件，然后添加到 Makefile.config 文件中 LIBEARY_DIS 属性的值里

  4. 链接失败，找不到文件lcblas latlas

    错误

     LD -o .build_release/lib/libcaffe.so.1.0.0
 /usr/bin/ld: cannot find -lcblas
 /usr/bin/ld: cannot find -latlas
 collect2: error: ld returned 1 exit status
 Makefile:572: recipe for target '.build_release/lib/libcaffe.so.1.0.0' failed
 make: *** [.build_release/lib/libcaffe.so.1.0.0] Error 1

    解决

     安装库 atlas-base-dev库，sudo apt-get install libatlas-base-dev

  5. 执行make distribute时找不到arrayobject.h文件

    错误

     CXX/LD -o python/caffe/_caffe.so python/caffe/_caffe.cpp
 python/caffe/_caffe.cpp:10:31: fatal error: numpy/arrayobject.h: No such file or directory
 compilation terminated.
 Makefile:507: recipe for target 'python/caffe/_caffe.so' failed
 make: *** [python/caffe/_caffe.so] Error 1

    解决

     sudo apt-get install python-numpy

安装openpose

其实OpenPose中自带了caffe的安装方法，并不需要再单独查询。

  1. 下载openpose

     git clone git@github.com:CMU-Perceptual-Computing-Lab/openpose.git
 cd openpose
 export OPENPOSE_HOME=${PWD}

  2. 编译CPU版本

    修改CMakeLists.txt文件

    • 注释掉set(GPU_MODE CUDA CACHE STRING "Select the acceleration GPU library or CPU otherwise.")
    • 添加set(GPU_MODE CPU_ONLY CACHE STRING "No GPU, CPU ONLY")

  3. 执行cmake

     mkdir build
 cd build
 cmake ..
 make -j`nproc`

遇到的错误

  1. 找不到mlsl.hpp文件

错误

    In file included from /home/caoxudong/workspace/openpose/3rdparty/caffe/src/caffe/multinode/mlsl.cpp:42:0:
    /home/caoxudong/workspace/openpose/3rdparty/caffe/include/caffe/multinode/mlsl.hpp:43:20: fatal error: mlsl.hpp: No such file or directory
    compilation terminated.
    src/caffe/CMakeFiles/caffe.dir/build.make:86: recipe for target 'src/caffe/CMakeFiles/caffe.dir/multinode/mlsl.cpp.o' failed
    make[5]: *** [src/caffe/CMakeFiles/caffe.dir/multinode/mlsl.cpp.o] Error 1
    make[5]: *** Waiting for unfinished jobs....
    In file included from /home/caoxudong/workspace/openpose/3rdparty/caffe/include/caffe/syncedmem.hpp:51:0,
                    from /home/caoxudong/workspace/openpose/3rdparty/caffe/include/caffe/blob.hpp:47,
                    from /home/caoxudong/workspace/openpose/3rdparty/caffe/include/caffe/mkldnn_memory.hpp:45,
                    from /home/caoxudong/workspace/openpose/3rdparty/caffe/src/caffe/mkldnn_base.cpp:39:
    /home/caoxudong/workspace/openpose/3rdparty/caffe/include/caffe/multinode/mlsl.hpp:43:20: fatal error: mlsl.hpp: No such file or directory
    compilation terminated.
    src/caffe/CMakeFiles/caffe.dir/build.make:62: recipe for target 'src/caffe/CMakeFiles/caffe.dir/mkldnn_base.cpp.o' failed
    make[5]: *** [src/caffe/CMakeFiles/caffe.dir/mkldnn_base.cpp.o] Error 1
    CMakeFiles/Makefile2:340: recipe for target 'src/caffe/CMakeFiles/caffe.dir/all' failed
    make[4]: *** [src/caffe/CMakeFiles/caffe.dir/all] Error 2
    Makefile:127: recipe for target 'all' failed
    make[3]: *** [all] Error 2
    CMakeFiles/openpose_caffe.dir/build.make:110: recipe for target 'caffe/src/openpose_caffe-stamp/openpose_caffe-build' failed
    make[2]: *** [caffe/src/openpose_caffe-stamp/openpose_caffe-build] Error 2
    CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/openpose_caffe.dir/all' failed
    make[1]: *** [CMakeFiles/openpose_caffe.dir/all] Error 2
    Makefile:83: recipe for target 'all' failed
    make: *** [all] Error 2

解决

    查看文件夹"/home/caoxudong/workspace/openpose/3rdparty/caffe/external/mkl"中的压缩包是否正常，是否解压了。
    若文件不正常，删除重新下载压缩包" mklml_lnx"，再重新编译