相关依赖

caffe2的依赖比caffe要干净很多，必要的库比较少

• cmake
• git
• glog
• protobuf
• CUDA (optional)
• cudnn (optional)

caffe2安装

git clone --recursive https://github.com/caffe2/caffe2.git
cd caffe2
make -j8
cd build
sudo make install

# test
python -c 'from caffe2.python import core' 2>/dev/null && echo "Success" || echo "Failure"
python -m caffe2.python.operator_test.relu_op_test

# Environment Variables
export PYTHONPATH=$PYTHONPATH:/home/15072585/caffe2/build  #(add to ~/.bashrc)

tips

• gpu版本报错，已经在github issue上提问了https://github.com/caffe2/caffe2/issues/1297，解决方案安装gcc 4.9.4

tar jxf gcc-4.9.4.tar.bz2
cd gcc-4.9.4
./configure --enable-checking=release --enable-languages=c,c++ --disable-multilib --prefix=/home/yang/gcc
make -j8
make install
export PATH=/home/yang/gcc/bin:$PATH
export LD_LIBRARY_PATH=/home/yang/gcc/lib64:$LD_LIBRARY_PATH

• from caffe2.python import core报错No module named past.builtins，解决方案pip install future