CGAL build tutorial

https://www.reddit.com/r/programming/comments/cj4un7/tutorial_install_and_compile_cgal_c_library_with/
https://docs.google.com/document/d/1cj3BgSHbtAPmNzRrNdqRPIqjQ59eW4DWICbuOuGFeAM/edit
看上面那個文件照做，但是最後在測試時
C:\local\CGAL\auxiliary\gmp\include
C:\local\boost_1_64_0
C:\local\CGAL\build\include
C:\local\CGAL\include

C:\local\CGAL\auxiliary\gmp\lib
C:\local\boost_1_64_0\lib64-msvc-12.0// C:\local\boost_1_64_0\libs改成這個
C:\local\CGAL\build\lib

libgmp-10.lib
libmpfr-4.lib
kernel32.lib
user32.lib
CGAL_Core-vc120-mt-4.13.1.lib
CGAL_ImageIO-vc120-mt-4.13.1.lib
CGAL-vc120-mt-4.13.1.lib
libboost_thread-vc120-mt-1_64.lib// 要加這個

libboost_thread-vc120-mt-1_64.lib這個檔案要這樣產生:
1. 首先執行D:\boost_1_64_0目錄下的bootstrap.bat檔案。此時在該目錄下生成檔案b2.exe
2. 執行b2.exe檔案，在當前目錄下生成/stage/lib
3. 把生成的lib檔案加入到工程檔案中即可。
4. add C:\local\boost_1_64_0\stage\lib
// reference web:
// https://itsmytea.pixnet.net/blog/post/172098723-%5Bcgal%5D-install-cgal-for-windows-vs2012
// https://m.doc.docsou.com/be0a0e0e0110bee44def32fa1.html
// https://www.reddit.com/r/programming/comments/cj4un7/tutorial_install_and_compile_cgal_c_library_with/