Industrial strength, full-featured build system
Module type
Class type
Library jenga
Module Jenga_lib . Goal
type t =
| Jengaroot
| Path of Path.Rel.t
| Alias of Alias.t

Goal.t is a build goal, as demanded on the command line or requested by rules.

Jengaroot demands only that the jengaroot configuration is read Path path demands the target at path Alias demands the particular alias t

val t_of_sexp : Ppx_sexp_conv_lib.Sexp.t -> t
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val bin_read_t : t Core.Bin_prot.Read.reader
val __bin_read_t__ : ( int -> t ) Core.Bin_prot.Read.reader
val bin_size_t : t Core.Bin_prot.Size.sizer
val bin_write_t : t Core.Bin_prot.Write.writer
val bin_shape_t : Core.Bin_prot.Shape.t
include Core.Hashable_binable with type t := t
val hash_fold_t : Base.Hash.state -> t -> Base.Hash.state
val hash : t -> Base.Hash.hash_value
include Core.Comparable_binable with type t := t
include Base.Comparable.S with type t := t
include Base.Comparisons.S with type t := t
include Base.Comparisons.Infix with type t := t
val (>=) : t -> t -> bool
val (<=) : t -> t -> bool
val (=) : t -> t -> bool
val (>) : t -> t -> bool
val (<) : t -> t -> bool
val (<>) : t -> t -> bool
val equal : t -> t -> bool
val compare : t -> t -> int

compare t1 t2 returns 0 if t1 is equal to t2, a negative integer if t1 is less than t2, and a positive integer if t1 is greater than t2.

val min : t -> t -> t
val max : t -> t -> t
val ascending : t -> t -> int

ascending is identical to compare. descending x y = ascending y x. These are intended to be mnemonic when used like List.sort ~compare:ascending and List.sort ~cmp:descending, since they cause the list to be sorted in ascending or descending order, respectively.

val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool

between t ~low ~high means low <= t <= high

val clamp_exn : t -> min:t -> max:t -> t

clamp_exn t ~min ~max returns t', the closest value to t such that between t' ~low:min ~high:max is true.

Raises if not (min <= max).

val clamp : t -> min:t -> max:t -> t Base.Or_error.t
include Base.Comparator.S with type t := t
type comparator_witness
val validate_lbound : min:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_ubound : max:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_bound : min:t Base.Maybe_bound.t -> max:t Base.Maybe_bound.t -> t Base.Validate.check
val to_string : t -> string
val directory : t -> Path.Rel.t
val parse_string : dir:Path.Rel.t -> string -> t Async.Deferred.t

parse_string ~dir path parses a demand string given on the command line.

Looks at the current state of file system to interpret what the user meant.

If basename of path starts with a '.', it's interpreted as an alias name. Otherwise, path refers to either Path path or Alias (Alias.default ~dir:path), whichever makes more sense (Alias if directory exists, Path otherwise).