packages t is the set of packages in the graph
install i t is the set of files installed by the graph
files i t is the list of files generated configure-time.
dune i t is the list of dune stanzas needed to build the project
t with the build information
type t = Device.Graph.t
The type for key graphs.
configure i t calls all the configuration hooks for each of the implementations appearing in
t, in topological order. Use the build information