map -package:Cabal -package:base -package:text -package:dlist -package:aeson -package:case-insensitive -package:vector is:module -package:dhall package:stack
A sourcemap maps a package name to how it should be built, including
source code, flags, options, etc. This module contains various stages
of source map construction. See the build_overview.md doc for
details on these stages.