Building with CMake?

From: Robert Dailey (rcdailey.lists_at_[hidden])
Date: 2019-10-08 14:30:08

I see that individual repositories like boostorg/filesystem on Github
have a CMakeLists.txt. But the boostorg/boost super repo doesn't have
a root CMakeLists.txt. Either this doesn't follow standard CMake
structure or there's no way to build with CMake globally instead of
bjam. How can I build the boost libraries with CMake?