ubuntu16.04和ubuntu18.04安装dlib

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# for macOS

brew install cmake brew install boost brew install boost-python --with-python3

# for Ubuntu 16.04

sudo apt-get install build-essential cmake
sudo apt-get install libgtk-3-dev
sudo apt-get install libboost-all-dev

# 安装 dlib
pip install dlib

git clone https://github.com/davisking/dlib.git
cd dlib
mkdir build && cd build && cmake .. && make -j8
sudo make install
sudo apt-get -y install libopenblas-dev
cd ..
sudo python setup.py install --yes USE_AVX_INSTRUCTIONS

1. Python.h 缺少报错 ：

/tmp/pip-install-jcduztn1/dlib/dlib/external/pybind11/include/pybind11/detail/common.h:111:20: fatal error: Python.h: 没有那个文件或目录

解决：需要安装 python-dev 

命令：sudo apt-get install python3.5-dev

本人ubuntu中环境是python3.5 所以安装 python3.5-dev

2. 安装时 依赖错误：

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di@di-pc:~/work/dlib/dlib$ sudo apt-get install python-dev

正在读取软件包列表... 完成

正在分析软件包的依赖关系树       

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