`type t`
`type kind = [`

1. `| `Runtime`
2. `| `Exe`
3. `| `Cmo`
4. `| `Cma`
5. `| `Unknown`

`]`
`val create : kind -> t`
`val to_string : t -> string`
`val parse : string -> t option`
`val to_map : t -> string Stdlib.StringMap.t`
`val of_map : string Stdlib.StringMap.t -> t`
`val with_kind : t -> kind -> t`
`exception Incompatible_build_info of {`

1. `key : string;`
2. `first : string * string option;`
3. `second : string * string option;`

`}`
`val merge : string -> t -> string -> t -> t`
`val kind : t -> kind`
`val configure : t -> unit`