[Boost] How to install Boost package or change Boost version using zip file in local?

[Process]
- [Step 1] Download Boost package
  - Version 1.65.1
- [Step 2] Unzip package and install Boost
```
  $ tar -zxvf boost_1_65_1.tar.gz
  $ cd boost_1_65_1/
  $ ./bootstrap.sh --prefix=/usr/local
  $ sudo ./b2 --prefix=/usr/local --with=all --install
```
  - 특정 라이브러리만 설치하고 싶으면 sudo ./b2 --prefix=/usr/local --with-python --with-regex --install 등등 이렇게 뒤에 붙여주면 됨
  - 전체 라이브러리를 설치하고 싶으면 sudo ./b2 --prefix=/usr/local --with=all --install 만 해주면됨
- [Step 3] Check Boost version correctly
```
  $ cat /usr/local/include/boost/version.hpp | grep "BOOST_LIB_VERSION"
  //  BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION
  #define BOOST_LIB_VERSION "1_65_1"
```

[Change Boost version]
- [Step 1] Boost package를 download하기 전에 기존의 boost와 관련된 라이브러리 모두 제거 후 위의 과정을 다시 진행
```
  $ sudo apt-get -y --purge remove libboost-all-dev libboost-doc libboost-dev
  $ sudo rm -r /usr/lib/x86_64-linux-gnu/libboost_*
```

[Boost Install Error about libboost_python]
- Follow this page
  - [Boost Error] gcc.compile.c++ bin.v2/libs/python/build/gcc-7/release/link-static/threading-multi/converter/builtin_converters.o libs/python/src/converter/builtin_converters.cpp: In function ‘void* boost::python::converter::{anonymous}::convert_to_cstring(PyObject)’: libs/python/src/converter/builtin_converters.cpp:51:35: error: invalid conversion from ‘const void’ to ‘void*’ [-fpermissive] return PyUnicode_Check(obj) ? _PyUnicode_AsString(obj) : 0; Built with Notion