由于某种原因对xavier NX重新刷机了，然后重新编译caffe，再次重新记录下编译caffe过程中遇到的错误，解决错误的过程中很多都是用到了apt-get安装一些依赖库，因此最好先更改xavier NX的源头，更该方法如下：
https://blog.csdn.net/u013171226/article/details/107680339
一:./include/caffe/common.hpp:4:10: fatal error: boost/shared_ptr.hpp: No such file or directory
sudo apt-get install libboost-all-dev #报错 libboost-all-dev : Depends: libboost-mpi-dev but it is not going to be installed Depends: libboost-mpi-python-dev but it is not going to be installed
sudo apt-get install libboost-mpi-dev #报错libboost-mpi-dev : Depends: libboost-mpi1.58-dev but it is not going to be installed
apt-get install libboost-mpi1.58-dev #报错libboost-mpi1.58-dev : Depends: mpi-default-dev but it is not going to be installed
apt-get install mpi-default-dev #报错mpi-default-dev : Depends: libopenmpi-dev but it is not going to be installed
apt-get install libopenmpi-dev #报错libopenmpi-dev : Depends: libibverbs-dev (>= 1.1.7) but it is not going to be installed Depends: libhwloc-dev but it is not going to be installed
apt-get install libibverbs-dev #报错libibverbs-dev : Depends: libibverbs1 (= 1.1.8-1.1ubuntu2) but 17.1-1ubuntu0.2 is to be installed
于是先卸载掉，然后重装,重装之后就是1.1.8版本了，命令如下
apt-get remove --purge libibverbs1 apt-get install libibverbs1
然后倒序把依赖全部安装上，终端输入history命令可以看到之前的命令，然后依次倒序安装即可。
37 sudo apt-get install libboost-all-dev
38 apt-get install libboost-mpi-dev
39 apt-get install libboost-mpi1.58-dev
40 apt-get install mpi-default-dev
41 apt-get install libopenmpi-dev
42 apt-get install libibverbs-dev
43 apt-get remove --purge libibverbs1
44 apt-get install libibverbs1
45 history
在依次逆序安装的时候还是会提示某个库依赖另一个的库的情况，就按照上面的方法进行安装就好了，遇到需要的版本不一致的就先卸载再重装，不再重复了。
二:./include/caffe/common.hpp:5:10: fatal error: gflags/gflags.h: No such file or directory
sudo apt-get install libgflags-dev
三:./include/caffe/common.hpp:6:10: fatal error: glog/logging.h: No such file or directory
sudo apt-get install libgoogle-glog-dev
四:./include/caffe/proto/caffe.pb.h:9:10: fatal error: google/protobuf/stubs/common.h: No such file or directory
sudo apt-get install libprotobuf-dev protobuf-compiler
五:./include/caffe/util/mkl_alternate.hpp:14:10: fatal error: cblas.h: No such file or directory
sudo apt-get install libatlas-base-dev #报错libatlas-base-dev : Depends: libatlas3-base (= 3.10.2-9) but it is not going to be installed Depends: libatlas-dev but it is not going to be installed
sudo apt-get install libatlas3-base
然后发现了一个问题，安装到这里之后发现刷机自带的oppencv4不见了，最开始还是能搜到刷机自带的opencv4的，大约是第四第五步的之后才消失的。
六：./include/caffe/util/bbox_util.hpp:2:10: fatal error: opencv2/core/core.hpp: No such file or directory
apt-get install libopencv-dev #libopencv-dev : Depends: libopencv (= 4.1.1-2-gd5a58aa75) but it is not going to be installed
apt-get install libopencv #libopencv : Depends: libavcodec57 (>= 7:3.4.6) but it is not installable or libavcodec-extra57 (>= 7:3.4.6) but it is not installable Depends: libavformat57 (>= 7:3.4.6) but it is not installable
apt-get install libavcodec57 #E: Package 'libavcodec57' has no installation candidate
于是去https://pkgs.org/ 网站下载libavcodec57_3.4.8-0ubuntu0.2_arm64.deb，然后
于是在该网站继续下载这三个安装包，然后
31 sudo dpkg -i libavutil55_3.4.8-0ubuntu0.2_arm64.deb
32 sudo dpkg -i libswresample2_3.4.8-0ubuntu0.2_arm64.deb
33 sudo dpkg -i libx265-146_2.6-3_arm64.deb
34 sudo dpkg -i libavcodec57_3.4.8-0ubuntu0.2_arm64.deb
同样去网站下载下面的两个安装包进行安装
39 sudo dpkg -i libchromaprint1_1.4.3-1_arm64.deb
40 sudo dpkg -i libavformat57_3.4.8-0ubuntu0.2_arm64.deb
然后安装opencv
122 apt-get install libopencv
123 apt-get install libopencv-dev
七：./include/caffe/proto/caffe.pb.h:12:2: error: #error This file was generated by a newer version of protoc which is
感觉这个环境越来越奇怪了。
这个问题在https://blog.csdn.net/u013171226/article/details/107680343里面有了，
八:error: ‘
CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT’ was not declared in this scope
自己从下载最新的caffe源码编译了一下，发现还是报错，于是放弃刷机自带的cudnn8，从xavier板子上拷贝cuda10和cudnn7,需要拷贝的文件为：
cuda：
从xavier上把/usr/local/cuda-10.0拷贝到NX的/usr/local/cuda-10.0
cudnn:
/usr/lib/aarch64-linux-gnu/libcudnn.so.7.5.0---->/usr/lib/aarch64-linux-gnu/libcudnn.so.7----->/etc/alternatives/libcudnn_so*----->/usr/lib/aarch64-linux-gnu/libcudnn.so:直接把/usr/lib/aarch64-linux-gnu/libcudnn.so.7.5.0拷贝过来然后重命名为/usr/lib/aarch64-linux-gnu/libcudnn.so
/usr/include/cudnn.h---->/etc/alternatives/libcudnn---->/usr/include/aarch64-linux-gnu/cudnn_v8.h：直接把 /usr/include/cudnn.h删掉，然后吧xavier的/usr/include/aarch64-linux-gnu/cudnn_v7.h拷贝过来，然后重命名位cudnn.7