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848 lines
23 KiB
848 lines
23 KiB
(* OASIS_START *)
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(* DO NOT EDIT (digest: 31a38f4659c6e259b7a0fa94012983de) *)
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module OASISGettext = struct
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(* # 22 "src/oasis/OASISGettext.ml" *)
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let ns_ str =
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str
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let s_ str =
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str
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let f_ (str: ('a, 'b, 'c, 'd) format4) =
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str
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let fn_ fmt1 fmt2 n =
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if n = 1 then
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fmt1^^""
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else
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fmt2^^""
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let init =
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[]
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end
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module OASISString = struct
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(* # 22 "src/oasis/OASISString.ml" *)
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(** Various string utilities.
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Mostly inspired by extlib and batteries ExtString and BatString libraries.
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@author Sylvain Le Gall
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*)
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let nsplitf str f =
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if str = "" then
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[]
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else
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let buf = Buffer.create 13 in
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let lst = ref [] in
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let push () =
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lst := Buffer.contents buf :: !lst;
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Buffer.clear buf
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in
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let str_len = String.length str in
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for i = 0 to str_len - 1 do
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if f str.[i] then
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push ()
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else
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Buffer.add_char buf str.[i]
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done;
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push ();
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List.rev !lst
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(** [nsplit c s] Split the string [s] at char [c]. It doesn't include the
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separator.
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*)
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let nsplit str c =
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nsplitf str ((=) c)
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let find ~what ?(offset=0) str =
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let what_idx = ref 0 in
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let str_idx = ref offset in
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while !str_idx < String.length str &&
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!what_idx < String.length what do
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if str.[!str_idx] = what.[!what_idx] then
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incr what_idx
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else
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what_idx := 0;
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incr str_idx
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done;
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if !what_idx <> String.length what then
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raise Not_found
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else
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!str_idx - !what_idx
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let sub_start str len =
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let str_len = String.length str in
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if len >= str_len then
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""
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else
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String.sub str len (str_len - len)
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let sub_end ?(offset=0) str len =
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let str_len = String.length str in
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if len >= str_len then
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""
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else
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String.sub str 0 (str_len - len)
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let starts_with ~what ?(offset=0) str =
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let what_idx = ref 0 in
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let str_idx = ref offset in
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let ok = ref true in
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while !ok &&
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!str_idx < String.length str &&
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!what_idx < String.length what do
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if str.[!str_idx] = what.[!what_idx] then
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incr what_idx
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else
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ok := false;
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incr str_idx
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done;
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if !what_idx = String.length what then
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true
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else
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false
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let strip_starts_with ~what str =
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if starts_with ~what str then
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sub_start str (String.length what)
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else
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raise Not_found
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let ends_with ~what ?(offset=0) str =
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let what_idx = ref ((String.length what) - 1) in
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let str_idx = ref ((String.length str) - 1) in
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let ok = ref true in
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while !ok &&
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offset <= !str_idx &&
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0 <= !what_idx do
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if str.[!str_idx] = what.[!what_idx] then
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decr what_idx
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else
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ok := false;
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decr str_idx
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done;
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if !what_idx = -1 then
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true
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else
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false
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let strip_ends_with ~what str =
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if ends_with ~what str then
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sub_end str (String.length what)
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else
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raise Not_found
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let replace_chars f s =
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let buf = Buffer.create (String.length s) in
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String.iter (fun c -> Buffer.add_char buf (f c)) s;
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Buffer.contents buf
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let lowercase_ascii =
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replace_chars
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(fun c ->
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if (c >= 'A' && c <= 'Z') then
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Char.chr (Char.code c + 32)
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else
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c)
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let uncapitalize_ascii s =
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if s <> "" then
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(lowercase_ascii (String.sub s 0 1)) ^ (String.sub s 1 ((String.length s) - 1))
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else
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s
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let uppercase_ascii =
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replace_chars
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(fun c ->
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if (c >= 'a' && c <= 'z') then
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Char.chr (Char.code c - 32)
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else
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c)
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let capitalize_ascii s =
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if s <> "" then
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(uppercase_ascii (String.sub s 0 1)) ^ (String.sub s 1 ((String.length s) - 1))
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else
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s
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end
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module OASISExpr = struct
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(* # 22 "src/oasis/OASISExpr.ml" *)
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open OASISGettext
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type test = string
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type flag = string
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type t =
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| EBool of bool
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| ENot of t
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| EAnd of t * t
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| EOr of t * t
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| EFlag of flag
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| ETest of test * string
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type 'a choices = (t * 'a) list
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let eval var_get t =
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let rec eval' =
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function
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| EBool b ->
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b
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| ENot e ->
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not (eval' e)
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| EAnd (e1, e2) ->
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(eval' e1) && (eval' e2)
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| EOr (e1, e2) ->
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(eval' e1) || (eval' e2)
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| EFlag nm ->
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let v =
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var_get nm
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in
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assert(v = "true" || v = "false");
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(v = "true")
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| ETest (nm, vl) ->
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let v =
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var_get nm
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in
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(v = vl)
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in
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eval' t
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let choose ?printer ?name var_get lst =
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let rec choose_aux =
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function
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| (cond, vl) :: tl ->
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if eval var_get cond then
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vl
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else
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choose_aux tl
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| [] ->
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let str_lst =
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if lst = [] then
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s_ "<empty>"
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else
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String.concat
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(s_ ", ")
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(List.map
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(fun (cond, vl) ->
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match printer with
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| Some p -> p vl
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| None -> s_ "<no printer>")
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lst)
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in
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match name with
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| Some nm ->
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failwith
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(Printf.sprintf
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(f_ "No result for the choice list '%s': %s")
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nm str_lst)
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| None ->
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failwith
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(Printf.sprintf
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(f_ "No result for a choice list: %s")
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str_lst)
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in
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choose_aux (List.rev lst)
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end
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# 292 "myocamlbuild.ml"
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module BaseEnvLight = struct
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(* # 22 "src/base/BaseEnvLight.ml" *)
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module MapString = Map.Make(String)
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type t = string MapString.t
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let default_filename =
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Filename.concat
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(Sys.getcwd ())
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"setup.data"
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let load ?(allow_empty=false) ?(filename=default_filename) () =
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if Sys.file_exists filename then
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begin
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let chn =
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open_in_bin filename
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in
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let st =
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Stream.of_channel chn
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in
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let line =
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ref 1
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in
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let st_line =
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Stream.from
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(fun _ ->
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try
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match Stream.next st with
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| '\n' -> incr line; Some '\n'
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| c -> Some c
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with Stream.Failure -> None)
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in
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let lexer =
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Genlex.make_lexer ["="] st_line
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in
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let rec read_file mp =
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match Stream.npeek 3 lexer with
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| [Genlex.Ident nm; Genlex.Kwd "="; Genlex.String value] ->
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Stream.junk lexer;
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Stream.junk lexer;
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Stream.junk lexer;
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read_file (MapString.add nm value mp)
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| [] ->
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mp
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| _ ->
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failwith
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(Printf.sprintf
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"Malformed data file '%s' line %d"
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filename !line)
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in
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let mp =
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read_file MapString.empty
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in
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close_in chn;
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mp
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end
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else if allow_empty then
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begin
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MapString.empty
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end
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else
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begin
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failwith
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(Printf.sprintf
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"Unable to load environment, the file '%s' doesn't exist."
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filename)
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end
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let rec var_expand str env =
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let buff =
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Buffer.create ((String.length str) * 2)
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in
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Buffer.add_substitute
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buff
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(fun var ->
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try
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var_expand (MapString.find var env) env
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with Not_found ->
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failwith
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(Printf.sprintf
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"No variable %s defined when trying to expand %S."
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var
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str))
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str;
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Buffer.contents buff
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let var_get name env =
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var_expand (MapString.find name env) env
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let var_choose lst env =
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OASISExpr.choose
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(fun nm -> var_get nm env)
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lst
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end
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# 397 "myocamlbuild.ml"
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module MyOCamlbuildFindlib = struct
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(* # 22 "src/plugins/ocamlbuild/MyOCamlbuildFindlib.ml" *)
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(** OCamlbuild extension, copied from
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* http://brion.inria.fr/gallium/index.php/Using_ocamlfind_with_ocamlbuild
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* by N. Pouillard and others
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*
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* Updated on 2009/02/28
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*
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* Modified by Sylvain Le Gall
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*)
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open Ocamlbuild_plugin
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type conf =
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{ no_automatic_syntax: bool;
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}
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(* these functions are not really officially exported *)
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let run_and_read =
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Ocamlbuild_pack.My_unix.run_and_read
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let blank_sep_strings =
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Ocamlbuild_pack.Lexers.blank_sep_strings
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let exec_from_conf exec =
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let exec =
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let env_filename = Pathname.basename BaseEnvLight.default_filename in
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let env = BaseEnvLight.load ~filename:env_filename ~allow_empty:true () in
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try
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BaseEnvLight.var_get exec env
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with Not_found ->
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Printf.eprintf "W: Cannot get variable %s\n" exec;
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exec
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in
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let fix_win32 str =
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if Sys.os_type = "Win32" then begin
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let buff = Buffer.create (String.length str) in
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(* Adapt for windowsi, ocamlbuild + win32 has a hard time to handle '\\'.
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*)
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String.iter
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(fun c -> Buffer.add_char buff (if c = '\\' then '/' else c))
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str;
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Buffer.contents buff
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end else begin
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str
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end
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in
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fix_win32 exec
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let split s ch =
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let buf = Buffer.create 13 in
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let x = ref [] in
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let flush () =
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x := (Buffer.contents buf) :: !x;
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Buffer.clear buf
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in
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String.iter
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(fun c ->
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if c = ch then
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flush ()
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else
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Buffer.add_char buf c)
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s;
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flush ();
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List.rev !x
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let split_nl s = split s '\n'
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let before_space s =
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try
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String.before s (String.index s ' ')
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with Not_found -> s
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(* ocamlfind command *)
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let ocamlfind x = S[Sh (exec_from_conf "ocamlfind"); x]
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(* This lists all supported packages. *)
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let find_packages () =
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List.map before_space (split_nl & run_and_read (exec_from_conf "ocamlfind" ^ " list"))
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(* Mock to list available syntaxes. *)
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let find_syntaxes () = ["camlp4o"; "camlp4r"]
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let well_known_syntax = [
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"camlp4.quotations.o";
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"camlp4.quotations.r";
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"camlp4.exceptiontracer";
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"camlp4.extend";
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"camlp4.foldgenerator";
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"camlp4.listcomprehension";
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"camlp4.locationstripper";
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"camlp4.macro";
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"camlp4.mapgenerator";
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"camlp4.metagenerator";
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"camlp4.profiler";
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"camlp4.tracer"
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]
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let dispatch conf =
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function
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| After_options ->
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(* By using Before_options one let command line options have an higher
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* priority on the contrary using After_options will guarantee to have
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* the higher priority override default commands by ocamlfind ones *)
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Options.ocamlc := ocamlfind & A"ocamlc";
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Options.ocamlopt := ocamlfind & A"ocamlopt";
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Options.ocamldep := ocamlfind & A"ocamldep";
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Options.ocamldoc := ocamlfind & A"ocamldoc";
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Options.ocamlmktop := ocamlfind & A"ocamlmktop";
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Options.ocamlmklib := ocamlfind & A"ocamlmklib"
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| After_rules ->
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(* When one link an OCaml library/binary/package, one should use
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* -linkpkg *)
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flag ["ocaml"; "link"; "program"] & A"-linkpkg";
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|
|
if not (conf.no_automatic_syntax) then begin
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|
(* For each ocamlfind package one inject the -package option when
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|
* compiling, computing dependencies, generating documentation and
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* linking. *)
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|
List.iter
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|
begin fun pkg ->
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let base_args = [A"-package"; A pkg] in
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(* TODO: consider how to really choose camlp4o or camlp4r. *)
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|
let syn_args = [A"-syntax"; A "camlp4o"] in
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|
let (args, pargs) =
|
|
(* Heuristic to identify syntax extensions: whether they end in
|
|
".syntax"; some might not.
|
|
*)
|
|
if Filename.check_suffix pkg "syntax" ||
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|
List.mem pkg well_known_syntax then
|
|
(syn_args @ base_args, syn_args)
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else
|
|
(base_args, [])
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|
in
|
|
flag ["ocaml"; "compile"; "pkg_"^pkg] & S args;
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flag ["ocaml"; "ocamldep"; "pkg_"^pkg] & S args;
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|
flag ["ocaml"; "doc"; "pkg_"^pkg] & S args;
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|
flag ["ocaml"; "link"; "pkg_"^pkg] & S base_args;
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|
flag ["ocaml"; "infer_interface"; "pkg_"^pkg] & S args;
|
|
|
|
(* TODO: Check if this is allowed for OCaml < 3.12.1 *)
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|
flag ["ocaml"; "compile"; "package("^pkg^")"] & S pargs;
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|
flag ["ocaml"; "ocamldep"; "package("^pkg^")"] & S pargs;
|
|
flag ["ocaml"; "doc"; "package("^pkg^")"] & S pargs;
|
|
flag ["ocaml"; "infer_interface"; "package("^pkg^")"] & S pargs;
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|
end
|
|
(find_packages ());
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|
end;
|
|
|
|
(* Like -package but for extensions syntax. Morover -syntax is useless
|
|
* when linking. *)
|
|
List.iter begin fun syntax ->
|
|
flag ["ocaml"; "compile"; "syntax_"^syntax] & S[A"-syntax"; A syntax];
|
|
flag ["ocaml"; "ocamldep"; "syntax_"^syntax] & S[A"-syntax"; A syntax];
|
|
flag ["ocaml"; "doc"; "syntax_"^syntax] & S[A"-syntax"; A syntax];
|
|
flag ["ocaml"; "infer_interface"; "syntax_"^syntax] &
|
|
S[A"-syntax"; A syntax];
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|
end (find_syntaxes ());
|
|
|
|
(* The default "thread" tag is not compatible with ocamlfind.
|
|
* Indeed, the default rules add the "threads.cma" or "threads.cmxa"
|
|
* options when using this tag. When using the "-linkpkg" option with
|
|
* ocamlfind, this module will then be added twice on the command line.
|
|
*
|
|
* To solve this, one approach is to add the "-thread" option when using
|
|
* the "threads" package using the previous plugin.
|
|
*)
|
|
flag ["ocaml"; "pkg_threads"; "compile"] (S[A "-thread"]);
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|
flag ["ocaml"; "pkg_threads"; "doc"] (S[A "-I"; A "+threads"]);
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|
flag ["ocaml"; "pkg_threads"; "link"] (S[A "-thread"]);
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|
flag ["ocaml"; "pkg_threads"; "infer_interface"] (S[A "-thread"]);
|
|
flag ["ocaml"; "package(threads)"; "compile"] (S[A "-thread"]);
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|
flag ["ocaml"; "package(threads)"; "doc"] (S[A "-I"; A "+threads"]);
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|
flag ["ocaml"; "package(threads)"; "link"] (S[A "-thread"]);
|
|
flag ["ocaml"; "package(threads)"; "infer_interface"] (S[A "-thread"]);
|
|
|
|
| _ ->
|
|
()
|
|
end
|
|
|
|
module MyOCamlbuildBase = struct
|
|
(* # 22 "src/plugins/ocamlbuild/MyOCamlbuildBase.ml" *)
|
|
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(** Base functions for writing myocamlbuild.ml
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@author Sylvain Le Gall
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*)
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open Ocamlbuild_plugin
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module OC = Ocamlbuild_pack.Ocaml_compiler
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type dir = string
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type file = string
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type name = string
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type tag = string
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(* # 62 "src/plugins/ocamlbuild/MyOCamlbuildBase.ml" *)
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type t =
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{
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lib_ocaml: (name * dir list * string list) list;
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lib_c: (name * dir * file list) list;
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flags: (tag list * (spec OASISExpr.choices)) list;
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(* Replace the 'dir: include' from _tags by a precise interdepends in
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* directory.
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*)
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includes: (dir * dir list) list;
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}
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let env_filename =
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Pathname.basename
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BaseEnvLight.default_filename
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let dispatch_combine lst =
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fun e ->
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List.iter
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(fun dispatch -> dispatch e)
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lst
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let tag_libstubs nm =
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"use_lib"^nm^"_stubs"
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let nm_libstubs nm =
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nm^"_stubs"
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let dispatch t e =
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let env =
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BaseEnvLight.load
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~filename:env_filename
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~allow_empty:true
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()
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in
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match e with
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| Before_options ->
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let no_trailing_dot s =
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if String.length s >= 1 && s.[0] = '.' then
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String.sub s 1 ((String.length s) - 1)
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else
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s
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in
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List.iter
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(fun (opt, var) ->
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try
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opt := no_trailing_dot (BaseEnvLight.var_get var env)
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with Not_found ->
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Printf.eprintf "W: Cannot get variable %s\n" var)
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[
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Options.ext_obj, "ext_obj";
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Options.ext_lib, "ext_lib";
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Options.ext_dll, "ext_dll";
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]
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| After_rules ->
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(* Declare OCaml libraries *)
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List.iter
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(function
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| nm, [], intf_modules ->
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ocaml_lib nm;
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let cmis =
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List.map (fun m -> (OASISString.uncapitalize_ascii m) ^ ".cmi")
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intf_modules in
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dep ["ocaml"; "link"; "library"; "file:"^nm^".cma"] cmis
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| nm, dir :: tl, intf_modules ->
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ocaml_lib ~dir:dir (dir^"/"^nm);
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List.iter
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(fun dir ->
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List.iter
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(fun str ->
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flag ["ocaml"; "use_"^nm; str] (S[A"-I"; P dir]))
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["compile"; "infer_interface"; "doc"])
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tl;
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let cmis =
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List.map (fun m -> dir^"/"^(OASISString.uncapitalize_ascii m)^".cmi")
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intf_modules in
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dep ["ocaml"; "link"; "library"; "file:"^dir^"/"^nm^".cma"]
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cmis)
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t.lib_ocaml;
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(* Declare directories dependencies, replace "include" in _tags. *)
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List.iter
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(fun (dir, include_dirs) ->
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Pathname.define_context dir include_dirs)
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t.includes;
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(* Declare C libraries *)
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List.iter
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(fun (lib, dir, headers) ->
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(* Handle C part of library *)
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flag ["link"; "library"; "ocaml"; "byte"; tag_libstubs lib]
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(S[A"-dllib"; A("-l"^(nm_libstubs lib)); A"-cclib";
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A("-l"^(nm_libstubs lib))]);
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flag ["link"; "library"; "ocaml"; "native"; tag_libstubs lib]
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(S[A"-cclib"; A("-l"^(nm_libstubs lib))]);
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flag ["link"; "program"; "ocaml"; "byte"; tag_libstubs lib]
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(S[A"-dllib"; A("dll"^(nm_libstubs lib))]);
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(* When ocaml link something that use the C library, then one
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need that file to be up to date.
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This holds both for programs and for libraries.
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*)
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dep ["link"; "ocaml"; tag_libstubs lib]
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[dir/"lib"^(nm_libstubs lib)^"."^(!Options.ext_lib)];
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dep ["compile"; "ocaml"; tag_libstubs lib]
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[dir/"lib"^(nm_libstubs lib)^"."^(!Options.ext_lib)];
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(* TODO: be more specific about what depends on headers *)
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(* Depends on .h files *)
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dep ["compile"; "c"]
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headers;
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(* Setup search path for lib *)
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flag ["link"; "ocaml"; "use_"^lib]
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(S[A"-I"; P(dir)]);
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)
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t.lib_c;
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(* Add flags *)
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List.iter
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(fun (tags, cond_specs) ->
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let spec = BaseEnvLight.var_choose cond_specs env in
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let rec eval_specs =
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function
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| S lst -> S (List.map eval_specs lst)
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| A str -> A (BaseEnvLight.var_expand str env)
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| spec -> spec
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in
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flag tags & (eval_specs spec))
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t.flags
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| _ ->
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()
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let dispatch_default conf t =
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dispatch_combine
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[
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dispatch t;
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MyOCamlbuildFindlib.dispatch conf;
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]
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end
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# 766 "myocamlbuild.ml"
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open Ocamlbuild_plugin;;
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let package_default =
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{
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MyOCamlbuildBase.lib_ocaml = [("keystone", [], [])];
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lib_c = [("keystone", ".", [])];
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flags =
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[
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(["oasis_library_keystone_ccopt"; "compile"],
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[
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(OASISExpr.EBool true,
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S [A "-ccopt"; A "-I"; A "-ccopt"; A "${pkg_ctypes_stubs}"])
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]);
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(["oasis_library_keystone_cclib"; "link"],
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[(OASISExpr.EBool true, S [A "-cclib"; A "-lkeystone"])]);
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(["oasis_library_keystone_cclib"; "ocamlmklib"; "c"],
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[(OASISExpr.EBool true, S [A "-lkeystone"])]);
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(["oasis_executable_test_bindings_cclib"; "link"],
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[(OASISExpr.EBool true, S [A "-cclib"; A "-lkeystone"])]);
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(["oasis_executable_test_bindings_cclib"; "ocamlmklib"; "c"],
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[(OASISExpr.EBool true, S [A "-lkeystone"])])
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];
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includes = []
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}
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;;
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let conf = {MyOCamlbuildFindlib.no_automatic_syntax = false}
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let dispatch_default = MyOCamlbuildBase.dispatch_default conf package_default;;
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# 797 "myocamlbuild.ml"
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(* OASIS_STOP *)
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Ocamlbuild_plugin.dispatch dispatch_default;;
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let dispatch = function
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| After_rules ->
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let stubgen = "ffi_stubgen.native" in
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let stubgen_types = "ffi_types_stubgen.native" in
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let stubgen_ml_types = "ffi_ml_types_stubgen.native" in
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rule "generated-types ml"
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~dep:stubgen_ml_types
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~prod:"ffi_generated_types.ml"
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(fun _ _ ->
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Cmd (S [P ("./" ^ stubgen_ml_types); Sh">>"; A"ffi_generated_types.ml"]));
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rule "generated ml"
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~dep:stubgen
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~prod:"ffi_generated.ml"
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(fun _ _ ->
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Cmd(S[P ("./" ^ stubgen); A"-ml"; Sh">"; A"ffi_generated.ml"]));
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rule "generated-types c"
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~dep:stubgen_types
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~prod:"ffi_ml_types_stubgen.c"
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(fun _ _ ->
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Cmd (S [P ("./" ^ stubgen_types); Sh">"; A"ffi_ml_types_stubgen.c"]));
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rule "generated-types exe"
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~dep:"ffi_ml_types_stubgen.c"
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~prod:stubgen_ml_types
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(fun _ _ ->
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let env = BaseEnvLight.load () in
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let cc = BaseEnvLight.var_get "bytecomp_c_compiler" env in
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let stdlib = BaseEnvLight.var_get "standard_library" env in
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let ctypes = BaseEnvLight.var_get "pkg_ctypes_stubs" env in
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Cmd (S [Sh cc; A"ffi_ml_types_stubgen.c";
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A"-I"; P ctypes; A"-I"; P stdlib;A"-lkeystone";
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A"-o"; A stubgen_ml_types])
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);
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rule "generated c"
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~dep:stubgen
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~prod:"ffi_generated_stubs.c"
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(fun _ _ ->
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Cmd(S[P ("./" ^ stubgen); A"-c"; Sh">"; A"ffi_generated_stubs.c"]));
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flag ["c"; "compile"] & S[A"-I"; A"lib"; A"-package"; A"ctypes"; A"-package"; A"ctypes.stubs"]
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| _ ->
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()
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let () = Ocamlbuild_plugin.dispatch (fun hook -> dispatch hook; dispatch_default hook)
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