Xavier 安装caffe
1.安装各种依赖包
sudo apt-getupdatesudo apt-getinstall build-essentialcmake git pkg-config``sudo apt-getinstall libprotobuf-devlibleveldb-devlibsnappy-devlibhdf5-serial-devprotobuf-compiler``sudo apt-getinstall libatlas-base-dev``sudo apt-getinstall libboost-all-dev``sudo apt-getinstall libgflags-devlibgoogle-glog-devliblmdb-dev``sudo apt-getinstall python-pip``sudo apt-getinstall libopencv-devsudo apt-getinstall python-devsudo apt-getinstall python-numpypython-scipysudo apt-getinstall libopenblas-devliblapack-devlibatlas-base-dev
2.安装caffe
git clone https://github.com/BVLC/caffe.git//从github上git caffe
修改Makefile.conf配置文件
- cd caffe
- sudo cp Makefile.config.example Makefile.config
- sudo gedit Makefile.config
- 若使用cudnn,则将****# USE_CUDNN := 1**** 修改成: *USE_CUDNN := 1*
- 若要使用python来编写layer,则需要将****# WITH_PYTHON_LAYER := 1**** 修改为 *WITH_PYTHON_LAYER := 1*
- 若使用的opencv版本是3的,则将****# OPENCV_VERSION := 3**** 修改为: *OPENCV_VERSION := 3*

- 重要的一项将****# Whatever else you find you need goes here.****下面的
- *INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include*
- *LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib*
*修改为:*
***\*INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include /usr/include/hdf5/serial\*******\*LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib /usr/lib/aarch64-linux-gnu /usr/lib/aarch64-linux-gnu/hdf5/serial\****
将
CUDA_ARCH := -gencode arch=compute_20,code=sm_20 \
-gencode arch=compute_20,code=sm_21 \
-gencode arch=compute_30,code=sm_30 \
-gencode arch=compute_35,code=sm_35 \
-gencode arch=compute_50,code=sm_50 \
-gencode arch=compute_52,code=sm_52 \
-gencode arch=compute_60,code=sm_60 \
-gencode arch=compute_61,code=sm_61 \
-gencode arch=compute_61,code=compute_61
中的
-gencode arch=compute_20,code=sm_20 \
-gencode arch=compute_20,code=sm_21 \
-gencode arch=compute_30,code=sm_30 \
-gencode arch=compute_35,code=sm_35 \
删除,如果不删除,对caffe进行编译时会报错。报错如下图:

修改Makefile文件
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修改host_config.h文件
- sudo gedit /usr/local/cuda/include/crt/host_config.h
- 将
#error -- unsupported GNU version! gcc versions later than 7 are not supported!注释掉
设置环境变量
- sudo gedit ~/.bashrc
- 在最后加入以下内容:
export PYTHONPATH=/home/nvidia/caffe/python:$PYTHONPATH
export PATH=$PATH:/usr/local/cuda-10.0/bin
export PATH=/usr/local/cuda-10.0/bin:$PATH
进入caffe目录进行编译
- cd caffe
- make all
- make runtest
- make pycaffe
- 最后,终端输入python,然后再输入import caffe,如果无问题则安装成功。

如果在make runtest的时候出现如下错误,可能是CUDA_ARCH 的问题,但不影响后续的使用,可忽略。
