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Diffstat (limited to 'minijazz/src/myocamlbuild_config.ml')
| -rw-r--r-- | minijazz/src/myocamlbuild_config.ml | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/minijazz/src/myocamlbuild_config.ml b/minijazz/src/myocamlbuild_config.ml new file mode 100644 index 0000000..e63553b --- /dev/null +++ b/minijazz/src/myocamlbuild_config.ml @@ -0,0 +1,112 @@ +(***********************************************************************) +(* *) +(* Heptagon *) +(* *) +(* Gwenael Delaval, LIG/INRIA, UJF *) +(* Leonard Gerard, Parkas, ENS *) +(* Adrien Guatto, Parkas, ENS *) +(* Cedric Pasteur, Parkas, ENS *) +(* Marc Pouzet, Parkas, ENS *) +(* *) +(* Copyright 2012 ENS, INRIA, UJF *) +(* *) +(* This file is part of the Heptagon compiler. *) +(* *) +(* Heptagon is free software: you can redistribute it and/or modify it *) +(* under the terms of the GNU General Public License as published by *) +(* the Free Software Foundation, either version 3 of the License, or *) +(* (at your option) any later version. *) +(* *) +(* Heptagon 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 *) +(* GNU General Public License for more details. *) +(* *) +(* You should have received a copy of the GNU General Public License *) +(* along with Heptagon. If not, see <http://www.gnu.org/licenses/> *) +(* *) +(***********************************************************************) +open Ocamlbuild_plugin + +(* these functions are not really officially exported *) +let run_and_read = Ocamlbuild_pack.My_unix.run_and_read +let blank_sep_strings = Ocamlbuild_pack.Lexers.blank_sep_strings + +let split s ch = + let x = ref [] in + let rec go s = + let pos = String.index s ch in + x := (String.before s pos)::!x; + go (String.after s (pos + 1)) + in + try + go s + with Not_found -> !x + +let split_nl s = split s '\n' + +let before_space s = + try + String.before s (String.index s ' ') + with Not_found -> s + +(* this lists all supported packages *) +let find_packages () = + List.map before_space (split_nl & run_and_read "ocamlfind list") + +(* this is supposed to list available syntaxes, but I don't know how to do it. *) +let find_syntaxes () = ["camlp4o"; "camlp4r"] + +(* ocamlfind command *) +let ocamlfind x = S[A"ocamlfind"; x] + +let ocamlfind_query pkg = + let cmd = Printf.sprintf "ocamlfind query %s" (Filename.quote pkg) in + Ocamlbuild_pack.My_unix.run_and_open cmd (fun ic -> input_line ic) + +let ocamlfind_before_options () = + (* by using Before_options one let command line options have an higher priority *) + (* on the contrary using After_options will guarantee to have the higher priority *) + + (* override default commands by ocamlfind ones *) + Options.ocamlc := ocamlfind & A"ocamlc"; + Options.ocamlopt := ocamlfind & A"ocamlopt"; + Options.ocamldep := ocamlfind & A"ocamldep"; + Options.ocamldoc := ocamlfind & A"ocamldoc"; + Options.ocamlmktop := ocamlfind & A"ocamlmktop" + +let ocamlfind_after_rules () = + (* When one link an OCaml library/binary/package, one should use -linkpkg *) + flag ["ocaml"; "link"; "program"] & A"-linkpkg"; + + (* For each ocamlfind package one inject the -package option when + * compiling, computing dependencies, generating documentation and + * linking. *) + List.iter begin fun pkg -> + flag ["ocaml"; "compile"; "pkg_"^pkg] & S[A"-package"; A pkg]; + flag ["ocaml"; "ocamldep"; "pkg_"^pkg] & S[A"-package"; A pkg]; + flag ["ocaml"; "doc"; "pkg_"^pkg] & S[A"-package"; A pkg]; + flag ["ocaml"; "link"; "pkg_"^pkg] & S[A"-package"; A pkg]; + flag ["ocaml"; "infer_interface"; "pkg_"^pkg] & S[A"-package"; A pkg]; + end (find_packages ()); + + (* 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]; + 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"]); + flag ["ocaml"; "pkg_threads"; "link"] (S[A "-thread"]); + flag ["ocaml"; "pkg_threads"; "infer_interface"] (S[A "-thread"]) |