CristalCaveGem » LustreC

(********************************************************************)

(*                                                                  *)

(*  The LustreC compiler toolset   /  The LustreC Development Team  *)

(*  Copyright 2012 -    --   ONERA - CNRS - INPT                    *)

(*                                                                  *)

(*  LustreC is free software, distributed WITHOUT ANY WARRANTY      *)

(*  under the terms of the GNU Lesser General Public License        *)

(*  version 2.1.                                                    *)

(*                                                                  *)

(********************************************************************)

open Format

open LustreSpec

open Corelang

let header_has_code header =

  List.exists 

    (fun top -> 

      match top.top_decl_desc with

      | Const _ -> true 

      | ImportedNode nd -> nd.nodei_in_lib = []

      | _ -> false

    )

    header

let header_libs header =

  List.fold_left (fun accu top ->

    match top.top_decl_desc with

      | ImportedNode nd -> Utils.list_union nd.nodei_in_lib accu

      | _ -> accu 

  ) [] header 

let compiled_dependencies dep = 

  List.filter (fun (Dep (_, _, header, _)) -> header_has_code header) dep

let lib_dependencies dep = 

  List.fold_left 

    (fun accu (Dep (_, _, header, _)) -> Utils.list_union (header_libs header) accu) [] dep

let fprintf_dependencies fmt (dep: dep_t list) =

  let compiled_dep = compiled_dependencies dep in

  List.iter (fun s -> (* Format.eprintf "Adding dependency: %s@." s;  *)

    fprintf fmt "\t${GCC} -I${INC} -c %s@." s)

    (("${INC}/io_frontend.c"):: (* IO functions when a main function is computed *)

	(List.map 

	   (fun (Dep (local, s, _, _)) -> 

	     (if local then s else Version.include_path ^ "/" ^ s) ^ ".c")

	   compiled_dep))

module type MODIFIERS_MKF =

sig (* dep was (bool * ident * top_decl list) *)

  val other_targets: Format.formatter -> string -> string -> dep_t list -> unit

end

module EmptyMod =

(struct

  let other_targets _ _ _ _ = ()

end: MODIFIERS_MKF)

module Main = functor (Mod: MODIFIERS_MKF) -> 

struct

  let print_cmake basename nodename (dependencies:  dep_t list) fmt =

    (* Printing the basic file CMakeLists.txt *)

    let fmt_CMakeLists_txt = formatter_of_out_channel (open_out (!Options.dest_dir ^ "/CMakeLists.txt")) in

    fprintf fmt_CMakeLists_txt "cmake_minimum_required(VERSION 3.0)@.";

    fprintf fmt_CMakeLists_txt "project(%s C)@." basename;

    fprintf mt_CMakeLists_txt "@.";

    fprintf mt_CMakeLists_txt "set(LUSTREC_DEFINE_TARGETS ON)@.";

    fprintf mt_CMakeLists_txt "include(lustrec-%s.cmake)" basename;

    fprintf fmt "GCC=gcc@.";

    fprintf fmt "LUSTREC=%s@." Sys.executable_name;

    fprintf fmt "LUSTREC_BASE=%s@." (Filename.dirname (Filename.dirname Sys.executable_name));

    fprintf fmt "INC=${LUSTREC_BASE}/include/lustrec@.";

    fprintf fmt "@.";

    (* Main binary *)

    fprintf fmt "%s_%s: %s.c %s_main.c@." basename nodename basename basename;

    fprintf fmt "\t${GCC} -O0 -I${INC} -I. -c %s.c@." basename;  

    fprintf fmt "\t${GCC} -O0 -I${INC} -I. -c %s_main.c@." basename;   

    fprintf_dependencies fmt dependencies;    

    fprintf fmt "\t${GCC} -O0 -o %s_%s io_frontend.o %a %s.o %s_main.o %a@." basename nodename 

      (Utils.fprintf_list ~sep:" " (fun fmt (Dep (_, s, _, _)) -> Format.fprintf fmt "%s.o" s)) 

      (compiled_dependencies dependencies)

      basename (* library .o *)

      basename (* main function . o *) 

      (Utils.fprintf_list ~sep:" " (fun fmt lib -> fprintf fmt "-l%s" lib)) (lib_dependencies dependencies)

    ;

    fprintf fmt "@.";

    fprintf fmt "clean:@.";

    fprintf fmt "\t\\rm -f *.o %s_%s@." basename nodename;

    fprintf fmt "@.";

    fprintf fmt ".PHONY: %s_%s@." basename nodename;

    fprintf fmt "@.";

    Mod.other_targets fmt basename nodename dependencies;

    fprintf fmt "@.";

end

(* Local Variables: *)

(* compile-command:"make -C ../../.." *)

(* End: *)