1. 应用 miniconda 创立虚拟环境
   conda create -n cppmatplot python=3.8
2. 下载源码
   https://github.com/lava/matplotlib-cpp.git
3. 编译
   cd matplotlib-cpp
   mkdir build
   vim ../CMakelist.txt
   增加如下代码
   set(Python3_FIND_STRATEGY LOCATION)
   set(Python3_ROOT_DIR “*/miniconda3/envs/cppmatplot”)
   make -j32
   sudo make install
4. 应用
   https://github.com/jamefrank/cppmatplotlib.git