The LLVM project encompasses the LLVM core libraries, clang, lld, lldb,
compiler-rt, flang and many other projects that gravitates around the use of theLLVM compiler infrastructure. As a whole, they aim at providing a complete tool
chain, and its modular structure as led to the developement of many third-party
packages such as the Zig language or the Source Trail code explorer.

Packaging LLVM leads to numerous choices, from configuration to build,
test, installation and granularity point of view. This talk discusses some of
these choices in the context of the Fedora distribution.