> For the complete documentation index, see [llms.txt](https://xiazuomo.gitbook.io/modern-cmake-chinese/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xiazuomo.gitbook.io/modern-cmake-chinese/packages.md).

# Looking for libraries

There are two ways to find packages in CMake.