218 lines
7.2 KiB
OCaml
218 lines
7.2 KiB
OCaml
(***********************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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open Config
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open Clflags
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let output_prefix name =
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let oname =
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match !output_name with
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| None -> name
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| Some n -> if !compile_only then (output_name := None; n) else name in
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Misc.chop_extension_if_any oname
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let process_interface_file name =
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Optcompile.interface name (output_prefix name)
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let process_implementation_file name =
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let opref = output_prefix name in
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Optcompile.implementation name opref;
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objfiles := (opref ^ ".cmx") :: !objfiles
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let process_file name =
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if Filename.check_suffix name ".ml"
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|| Filename.check_suffix name ".mlt" then
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process_implementation_file name
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else if Filename.check_suffix name !Config.interface_suffix then begin
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let opref = output_prefix name in
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Optcompile.interface name opref;
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if !make_package then objfiles := (opref ^ ".cmi") :: !objfiles
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end
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else if Filename.check_suffix name ".cmx"
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|| Filename.check_suffix name ".cmxa" then
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objfiles := name :: !objfiles
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else if Filename.check_suffix name ".cmi" && !make_package then
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objfiles := name :: !objfiles
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else if Filename.check_suffix name ext_obj
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|| Filename.check_suffix name ext_lib then
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ccobjs := name :: !ccobjs
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else if Filename.check_suffix name ".c" then begin
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Optcompile.c_file name;
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ccobjs := (Filename.chop_suffix (Filename.basename name) ".c" ^ ext_obj)
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:: !ccobjs
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end
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else
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raise(Arg.Bad("don't know what to do with " ^ name))
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let print_version_and_library () =
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print_string "The OCaml native-code compiler, version ";
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print_string Config.version; print_newline();
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print_string "Standard library directory: ";
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print_string Config.standard_library; print_newline();
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exit 0
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let print_version_string () =
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print_string Config.version; print_newline(); exit 0
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let print_standard_library () =
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print_string Config.standard_library; print_newline(); exit 0
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let fatal err =
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prerr_endline err;
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exit 2
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let extract_output = function
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| Some s -> s
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| None ->
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fatal "Please specify the name of the output file, using option -o"
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let default_output = function
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| Some s -> s
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| None -> Config.default_executable_name
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let usage = "Usage: ocamlopt <options> <files>\nOptions are:"
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(* Error messages to standard error formatter *)
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let anonymous = process_file;;
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let impl = process_implementation_file;;
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let intf = process_interface_file;;
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let show_config () =
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Config.print_config stdout;
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exit 0;
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;;
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module Options = Main_args.Make_optcomp_options (struct
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let set r () = r := true
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let clear r () = r := false
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let _a = set make_archive
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let _absname = set Location.absname
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let _annot = set annotations
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let _c = set compile_only
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let _cc s = c_compiler := Some s
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let _cclib s = ccobjs := Misc.rev_split_words s @ !ccobjs
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let _ccopt s = ccopts := s :: !ccopts
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let _compact = clear optimize_for_speed
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let _config () = show_config ()
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let _for_pack s = for_package := Some s
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let _g = set debug
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let _i () = print_types := true; compile_only := true
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let _I dir = include_dirs := dir :: !include_dirs
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let _impl = impl
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let _inline n = inline_threshold := n * 8
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let _intf = intf
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let _intf_suffix s = Config.interface_suffix := s
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let _labels = clear classic
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let _linkall = set link_everything
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let _no_app_funct = clear applicative_functors
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let _noassert = set noassert
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let _noautolink = set no_auto_link
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let _nodynlink = clear dlcode
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let _nolabels = set classic
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let _nostdlib = set no_std_include
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let _o s = output_name := Some s
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let _output_obj = set output_c_object
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let _p = set gprofile
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let _pack = set make_package
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let _pp s = preprocessor := Some s
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let _principal = set principal
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let _rectypes = set recursive_types
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let _runtime_variant s = runtime_variant := s
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let _strict_sequence = set strict_sequence
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let _shared () = shared := true; dlcode := true
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let _S = set keep_asm_file
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let _thread = set use_threads
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let _unsafe = set fast
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let _v () = print_version_and_library ()
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let _version () = print_version_string ()
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let _vnum () = print_version_string ()
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let _verbose = set verbose
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let _w s = Warnings.parse_options false s
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let _warn_error s = Warnings.parse_options true s
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let _warn_help = Warnings.help_warnings
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let _where () = print_standard_library ()
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let _nopervasives = set nopervasives
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let _dparsetree = set dump_parsetree
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let _drawlambda = set dump_rawlambda
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let _dlambda = set dump_lambda
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let _dcmm = set dump_cmm
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let _dsel = set dump_selection
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let _dcombine = set dump_combine
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let _dlive () = dump_live := true; Printmach.print_live := true
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let _dspill = set dump_spill
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let _dsplit = set dump_split
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let _dinterf = set dump_interf
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let _dprefer = set dump_prefer
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let _dalloc = set dump_regalloc
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let _dreload = set dump_reload
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let _dscheduling = set dump_scheduling
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let _dlinear = set dump_linear
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let _dstartup = set keep_startup_file
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let anonymous = anonymous
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end);;
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let main () =
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native_code := true;
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try
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Arg.parse (Arch.command_line_options @ Options.list) anonymous usage;
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if
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List.length (List.filter (fun x -> !x)
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[make_package; make_archive; shared;
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compile_only; output_c_object]) > 1
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then
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fatal "Please specify at most one of -pack, -a, -shared, -c, -output-obj";
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if !make_archive then begin
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Optcompile.init_path();
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let target = extract_output !output_name in
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Asmlibrarian.create_archive (List.rev !objfiles) target;
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end
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else if !make_package then begin
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Optcompile.init_path();
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let target = extract_output !output_name in
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Asmpackager.package_files (List.rev !objfiles) target;
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end
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else if !shared then begin
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Optcompile.init_path();
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let target = extract_output !output_name in
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Asmlink.link_shared (List.rev !objfiles) target;
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end
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else if not !compile_only && !objfiles <> [] then begin
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let target =
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if !output_c_object then
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let s = extract_output !output_name in
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if (Filename.check_suffix s Config.ext_obj
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|| Filename.check_suffix s Config.ext_dll)
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then s
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else
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fatal
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(Printf.sprintf
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"The extension of the output file must be %s or %s"
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Config.ext_obj Config.ext_dll
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)
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else
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default_output !output_name
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in
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Optcompile.init_path();
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Asmlink.link (List.rev !objfiles) target
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end;
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exit 0
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with x ->
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Opterrors.report_error Format.err_formatter x;
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exit 2
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let _ = main ()
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