/usr/lib/ocaml/oasis/OASISDynRun.ml is in liboasis-ocaml-dev 0.4.10-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(* OASIS: architecture for building OCaml libraries and applications *)
(* *)
(* Copyright (C) 2011-2016, Sylvain Le Gall *)
(* Copyright (C) 2008-2011, OCamlCore SARL *)
(* *)
(* This library is free software; you can redistribute it and/or modify it *)
(* under the terms of the GNU Lesser General Public License as published by *)
(* the Free Software Foundation; either version 2.1 of the License, or (at *)
(* your option) any later version, with the OCaml static compilation *)
(* exception. *)
(* *)
(* This library is distributed in the hope that it will be useful, but *)
(* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *)
(* or FITNESS FOR A PARTICULAR PURPOSE. See the file COPYING for more *)
(* details. *)
(* *)
(* You should have received a copy of the GNU Lesser General Public License *)
(* along with this library; if not, write to the Free Software Foundation, *)
(* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *)
(******************************************************************************)
(* Dynamic runtime for building setup.ml.
We use this to reduce setup.ml replaceable section to a few lines
everything else is dynamically generated.
*)
let () = OASISBuiltinPlugins.init ()
open OASISTypes
let dynrun_ctxt = !BaseContext.default
let setup_t =
let pkg =
OASISParse.from_file ~ctxt:dynrun_ctxt OASISParse.default_oasis_fn
in
let _, setup_t =
BaseSetup.of_package
~ctxt:dynrun_ctxt
~setup_update:false
OASISSetupUpdate.Dynamic
pkg
in
setup_t
(* Re-export BaseSetup.setup so one can modify setup_t before passing it
to setup(). *)
module BaseSetup = struct
include BaseSetup
let setup ~ctxt setup_t =
let tmp_setup_fn =
Filename.temp_file (setup_t.package.name^"-setup") ".ml" in
let restored = ref false in
let cleanup ~ctxt () =
if not !restored then begin
restored := true;
BaseGenerate.restore ~ctxt ();
if Sys.file_exists tmp_setup_fn then
Sys.remove tmp_setup_fn
end
in
try
let _lst: 'a list =
BaseGenerate.generate
~ctxt
~backup:true
~setup_fn:tmp_setup_fn
~restore:true
OASISSetupUpdate.NoUpdate
(OASISParse.from_file
~ctxt:!BaseContext.default OASISParse.default_oasis_fn)
in
at_exit (cleanup ~ctxt);
let setup_t =
(* Override distclean, because it remove setup.log and we need it for
* BaseGenerate.restore
*)
{setup_t with
distclean = setup_t.distclean @ [fun ~ctxt _ _ -> cleanup ~ctxt ()]}
in
BaseSetup.setup setup_t;
cleanup ~ctxt ()
with e ->
cleanup ~ctxt ();
raise e
end
let setup (): unit = BaseSetup.setup ~ctxt:dynrun_ctxt setup_t
|