1 files changed, 289 insertions, 0 deletions
diff --git a/ocaml-binary-annot/ocamlbuild/options.ml b/ocaml-binary-annot/ocamlbuild/options.ml
new file mode 100644
index 0000000000..0256d43acb
--- /dev/null
+++ b/ocaml-binary-annot/ocamlbuild/options.ml
@@ -0,0 +1,289 @@
+(***********************************************************************)
+(*                             ocamlbuild                              *)
+(*                                                                     *)
+(*  Nicolas Pouillard, Berke Durak, projet Gallium, INRIA Rocquencourt *)
+(*                                                                     *)
+(*  Copyright 2007 Institut National de Recherche en Informatique et   *)
+(*  en Automatique.  All rights reserved.  This file is distributed    *)
+(*  under the terms of the Q Public License version 1.0.               *)
+(*                                                                     *)
+(***********************************************************************)
+
+
+(* Original author: Nicolas Pouillard *)
+
+let version = "ocamlbuild "^(Sys.ocaml_version);;
+
+type command_spec = Command.spec
+
+open My_std
+open Arg
+open Format
+open Command
+
+let entry = ref None
+let build_dir = ref "_build"
+let include_dirs = ref []
+let exclude_dirs = ref []
+let nothing_should_be_rebuilt = ref false
+let sanitize = ref true
+let sanitization_script = ref "sanitize.sh"
+let hygiene = ref true
+let ignore_auto = ref true
+let plugin = ref true
+let just_plugin = ref false
+let native_plugin = ref true
+let make_links = ref true
+let nostdlib = ref false
+let use_menhir = ref false
+let catch_errors = ref true
+let use_ocamlfind = ref false
+
+let mk_virtual_solvers =
+  let dir = Ocamlbuild_where.bindir in
+  List.iter begin fun cmd ->
+    let opt = cmd ^ ".opt" in
+    let a_opt = A opt in
+    let a_cmd = A cmd in
+    let search_in_path = memo Command.search_in_path in
+    let solver () =
+      if sys_file_exists !dir then
+        let long = filename_concat !dir cmd in
+        let long_opt = long ^ ".opt" in
+        if sys_file_exists long_opt then A long_opt
+        else if sys_file_exists long then A long
+        else try let _ = search_in_path opt in a_opt
+        with Not_found -> a_cmd
+      else
+        try let _ = search_in_path opt in a_opt
+        with Not_found -> a_cmd
+    in Command.setup_virtual_command_solver (String.uppercase cmd) solver
+  end
+
+let () =
+  mk_virtual_solvers
+    ["ocamlc"; "ocamlopt"; "ocamldep"; "ocamldoc";
+    "ocamlyacc"; "menhir"; "ocamllex"; "ocamlmklib"; "ocamlmktop"; "ocamlfind"]
+let ocamlc = ref (V"OCAMLC")
+let ocamlopt = ref (V"OCAMLOPT")
+let ocamldep = ref (V"OCAMLDEP")
+let ocamldoc = ref (V"OCAMLDOC")
+let ocamlyacc = ref N
+let ocamllex = ref (V"OCAMLLEX")
+let ocamlmklib = ref (V"OCAMLMKLIB")
+let ocamlmktop = ref (V"OCAMLMKTOP")
+let ocamlrun = ref N
+let ocamlfind x = S[V"OCAMLFIND"; x]
+let program_to_execute = ref false
+let must_clean = ref false
+let show_documentation = ref false
+let recursive = ref false
+let ext_lib = ref Ocamlbuild_Myocamlbuild_config.a
+let ext_obj = ref Ocamlbuild_Myocamlbuild_config.o
+let ext_dll = ref Ocamlbuild_Myocamlbuild_config.so
+let exe = ref Ocamlbuild_Myocamlbuild_config.exe
+
+let targets_internal = ref []
+let ocaml_libs_internal = ref []
+let ocaml_mods_internal = ref []
+let ocaml_pkgs_internal = ref []
+let ocaml_lflags_internal = ref []
+let ocaml_cflags_internal = ref []
+let ocaml_ppflags_internal = ref []
+let ocaml_yaccflags_internal = ref []
+let ocaml_lexflags_internal = ref []
+let program_args_internal = ref []
+let ignore_list_internal = ref []
+let tags_internal = ref [["quiet"]]
+let tag_lines_internal = ref []
+let show_tags_internal = ref []
+let log_file_internal = ref "_log"
+
+let my_include_dirs = ref [[Filename.current_dir_name]]
+let my_exclude_dirs = ref [[".svn"; "CVS"]]
+
+let dummy = "*invalid-dummy-string*";; (* Dummy string for delimiting the latest argument *)
+
+(* The JoCaml support will be in a plugin when the plugin system will support
+ * multiple/installed plugins *)
+let use_jocaml () =
+  ocamlc := A "jocamlc";
+  ocamlopt := A "jocamlopt";
+  ocamldep := A "jocamldep";
+  ocamlyacc := A "jocamlyacc";
+  ocamllex := A "jocamllex";
+  ocamlmklib := A "jocamlmklib";
+  ocamlmktop := A "jocamlmktop";
+  ocamlrun := A "jocamlrun";
+;;
+
+let add_to rxs x =
+  let xs = Lexers.comma_or_blank_sep_strings (Lexing.from_string x) in
+  rxs := xs :: !rxs
+let add_to' rxs x =
+  if x <> dummy then
+    rxs := [x] :: !rxs
+  else
+    ()
+let set_cmd rcmd = String (fun s -> rcmd := Sh s)
+let set_build_dir s = make_links := false; build_dir := s
+let spec =
+  Arg.align
+  [
+   "-version", Unit (fun () -> print_endline version; raise Exit_OK), " Display the version";
+   "-vnum", Unit (fun () -> print_endline Sys.ocaml_version; raise Exit_OK),
+            " Display the version number";
+   "-quiet", Unit (fun () -> Log.level := 0), " Make as quiet as possible";
+   "-verbose", Int (fun i -> Log.level := i + 2), "<level> Set the verbosity level";
+   "-documentation", Set show_documentation, " Show rules and flags";
+   "-log", Set_string log_file_internal, "<file> Set log file";
+   "-no-log", Unit (fun () -> log_file_internal := ""), " No log file";
+   "-clean", Set must_clean, " Remove build directory and other files, then exit";
+   "-r", Set recursive, " Traverse directories by default (true: traverse)";
+
+   "-I", String (add_to' my_include_dirs), "<path> Add to include directories";
+   "-Is", String (add_to my_include_dirs), "<path,...> (same as above, but accepts a (comma or blank)-separated list)";
+   "-X", String (add_to' my_exclude_dirs), "<path> Directory to ignore";
+   "-Xs", String (add_to my_exclude_dirs), "<path,...> (idem)";
+
+   "-lib", String (add_to' ocaml_libs_internal), "<flag> Link to this ocaml library";
+   "-libs", String (add_to ocaml_libs_internal), "<flag,...> (idem)";
+   "-mod", String (add_to' ocaml_mods_internal), "<module> Link to this ocaml module";
+   "-mods", String (add_to ocaml_mods_internal), "<module,...> (idem)";
+   "-pkg", String (add_to' ocaml_pkgs_internal), "<package> Link to this ocaml findlib package";
+   "-pkgs", String (add_to ocaml_pkgs_internal), "<package,...> (idem)";
+   "-package", String (add_to' ocaml_pkgs_internal), "<package> (idem)";
+   "-lflag", String (add_to' ocaml_lflags_internal), "<flag> Add to ocamlc link flags";
+   "-lflags", String (add_to ocaml_lflags_internal), "<flag,...> (idem)";
+   "-cflag", String (add_to' ocaml_cflags_internal), "<flag> Add to ocamlc compile flags";
+   "-cflags", String (add_to ocaml_cflags_internal), "<flag,...> (idem)";
+   "-yaccflag", String (add_to' ocaml_yaccflags_internal), "<flag> Add to ocamlyacc flags";
+   "-yaccflags", String (add_to ocaml_yaccflags_internal), "<flag,...> (idem)";
+   "-lexflag", String (add_to' ocaml_lexflags_internal), "<flag> Add to ocamllex flags";
+   "-lexflags", String (add_to ocaml_lexflags_internal), "<flag,...> (idem)";
+   "-ppflag", String (add_to' ocaml_ppflags_internal), "<flag> Add to ocaml preprocessing flags";
+   "-pp", String (add_to ocaml_ppflags_internal), "<flag,...> (idem)";
+   "-tag", String (add_to' tags_internal), "<tag> Add to default tags";
+   "-tags", String (add_to tags_internal), "<tag,...> (idem)";
+   "-tag-line", String (add_to' tag_lines_internal), "<tag> Use this line of tags (as in _tags)";
+   "-show-tags", String (add_to' show_tags_internal), "<path> Show tags that applies on that pathname";
+
+   "-ignore", String (add_to ignore_list_internal), "<module,...> Don't try to build these modules";
+   "-no-links", Clear make_links, " Don't make links of produced final targets";
+   "-no-skip", Clear ignore_auto, " Don't skip modules that are requested by ocamldep but cannot be built";
+   "-no-hygiene", Clear hygiene, " Don't apply sanity-check rules";
+   "-no-plugin", Clear plugin, " Don't build myocamlbuild.ml";
+   "-no-stdlib", Set nostdlib, " Don't ignore stdlib modules";
+   "-dont-catch-errors", Clear catch_errors, " Don't catch and display exceptions (useful to display the call stack)";
+   "-just-plugin", Set just_plugin, " Just build myocamlbuild.ml";
+   "-byte-plugin", Clear native_plugin, " Don't use a native plugin but bytecode";
+   "-sanitization-script", Set_string sanitization_script, " Change the file name for the generated sanitization script";
+   "-no-sanitize", Clear sanitize, " Do not generate sanitization script";
+   "-nothing-should-be-rebuilt", Set nothing_should_be_rebuilt, " Fail if something needs to be rebuilt";
+   "-classic-display", Set Log.classic_display, " Display executed commands the old-fashioned way";
+   "-use-menhir", Set use_menhir, " Use menhir instead of ocamlyacc";
+   "-use-jocaml", Unit use_jocaml, " Use jocaml compilers instead of ocaml ones";
+   "-use-ocamlfind", Set use_ocamlfind, " Use ocamlfind to call ocaml compilers";
+
+   "-j", Set_int Command.jobs, "<N> Allow N jobs at once (0 for unlimited)";
+
+   "-build-dir", String set_build_dir, "<path> Set build directory (implies no-links)";
+   "-install-lib-dir", Set_string Ocamlbuild_where.libdir, "<path> Set the install library directory";
+   "-install-bin-dir", Set_string Ocamlbuild_where.bindir, "<path> Set the install binary directory";
+   "-where", Unit (fun () -> print_endline !Ocamlbuild_where.libdir; raise Exit_OK), " Display the install library directory";
+
+   "-ocamlc", set_cmd ocamlc, "<command> Set the OCaml bytecode compiler";
+   "-ocamlopt", set_cmd ocamlopt, "<command> Set the OCaml native compiler";
+   "-ocamldep", set_cmd ocamldep, "<command> Set the OCaml dependency tool";
+   "-ocamlyacc", set_cmd ocamlyacc, "<command> Set the ocamlyacc tool";
+   "-menhir", set_cmd ocamlyacc, "<command> Set the menhir tool (use it after -use-menhir)";
+   "-ocamllex", set_cmd ocamllex, "<command> Set the ocamllex tool";
+   (* Not set since we perhaps want to replace ocamlmklib *)
+   (* "-ocamlmklib", set_cmd ocamlmklib, "<command> Set the ocamlmklib tool"; *)
+   "-ocamlmktop", set_cmd ocamlmktop, "<command> Set the ocamlmktop tool";
+   "-ocamlrun", set_cmd ocamlrun, "<command> Set the ocamlrun tool";
+
+   "--", Rest (fun x -> program_to_execute := true; add_to' program_args_internal x),
+   " Stop argument processing, remaining arguments are given to the user program";
+  ]
+
+let targets = ref []
+let ocaml_libs = ref []
+let ocaml_mods = ref []
+let ocaml_pkgs = ref []
+let ocaml_lflags = ref []
+let ocaml_cflags = ref []
+let ocaml_ppflags = ref []
+let ocaml_yaccflags = ref []
+let ocaml_lexflags = ref []
+let program_args = ref []
+let ignore_list = ref []
+let tags = ref []
+let tag_lines = ref []
+let show_tags = ref []
+
+let init () =
+  let anon_fun = add_to' targets_internal in
+  let usage_msg = sprintf "Usage %s [options] <target>" Sys.argv.(0) in
+  let argv' = Array.concat [Sys.argv; [|dummy|]] in
+  parse_argv argv' spec anon_fun usage_msg;
+  Shell.mkdir_p !build_dir;
+
+  let () =
+    let log = !log_file_internal in
+    if log = "" then Log.init None
+    else if not (Filename.is_implicit log) then
+      failwith
+        (sprintf "Bad log file name: the file name must be implicit (not %S)" log)
+    else
+      let log = filename_concat !build_dir log in
+      Shell.mkdir_p (Filename.dirname log);
+      Shell.rm_f log;
+      let log = if !Log.level > 0 then Some log else None in
+      Log.init log
+  in
+
+  if !use_ocamlfind then begin
+    (* TODO: warning message when using an option such as -ocamlc *)
+    (* Note that plugins can still modify these variables After_options.
+       This design decision can easily be changed. *)
+    ocamlc := ocamlfind & A"ocamlc";
+    ocamlopt := ocamlfind & A"ocamlopt";
+    ocamldep := ocamlfind & A"ocamldep";
+    ocamldoc := ocamlfind & A"ocamldoc";
+    ocamlmktop := ocamlfind & A"ocamlmktop";
+  end;
+
+  let reorder x y = x := !x @ (List.concat (List.rev !y)) in
+  reorder targets targets_internal;
+  reorder ocaml_libs ocaml_libs_internal;
+  reorder ocaml_mods ocaml_mods_internal;
+  reorder ocaml_pkgs ocaml_pkgs_internal;
+  reorder ocaml_cflags ocaml_cflags_internal;
+  reorder ocaml_lflags ocaml_lflags_internal;
+  reorder ocaml_ppflags ocaml_ppflags_internal;
+  reorder ocaml_yaccflags ocaml_yaccflags_internal;
+  reorder ocaml_lexflags ocaml_lexflags_internal;
+  reorder program_args program_args_internal;
+  reorder tags tags_internal;
+  reorder tag_lines tag_lines_internal;
+  reorder ignore_list ignore_list_internal;
+  reorder show_tags show_tags_internal;
+
+  let check_dir dir =
+    if Filename.is_implicit dir then
+      sys_file_exists dir
+    else
+      failwith
+        (sprintf "Included or excluded directories must be implicit (not %S)" dir)
+  in
+  let dir_reorder my dir =
+    let d = !dir in
+    reorder dir my;
+    dir := List.filter check_dir (!dir @ d)
+  in
+  dir_reorder my_include_dirs include_dirs;
+  dir_reorder my_exclude_dirs exclude_dirs;
+
+  ignore_list := List.map String.capitalize !ignore_list
+;;