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|
(**************************************************************************)
(* Copyright (c) 2009, Romain BARDOU *)
(* All rights reserved. *)
(* *)
(* Redistribution and use in source and binary forms, with or without *)
(* modification, are permitted provided that the following conditions are *)
(* met: *)
(* *)
(* * Redistributions of source code must retain the above copyright *)
(* notice, this list of conditions and the following disclaimer. *)
(* * Redistributions in binary form must reproduce the above copyright *)
(* notice, this list of conditions and the following disclaimer in the *)
(* documentation and/or other materials provided with the distribution. *)
(* * Neither the name of Melt nor the names of its contributors may be *)
(* used to endorse or promote products derived from this software *)
(* without specific prior written permission. *)
(* *)
(* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *)
(* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *)
(* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR *)
(* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT *)
(* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *)
(* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *)
(* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *)
(* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *)
(* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *)
(* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *)
(* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *)
(**************************************************************************)
open Format
#use "totoconf.ml"
let () =
init
~file: "Config"
~spec: [
force "OCAMLC" "<path> OCaml bytecode compiler";
force "MLPOST" "<path> Mlpost library directory";
force "INSTALLBIN" "<path> Install directory (tool binaries)";
force "INSTALLLIB" "<path> Install directory (OCaml libraries)";
force "INSTALLMAN" "<path> Install directory (man pages)";
]
();
let ocamlc = SVar.make
~query: "OCaml bytecode compiler"
~guess: (guess_bins ["ocamlc.opt"; "ocamlc"])
"OCAMLC"
in
let ocaml_dir = Filename.dirname !!ocamlc in
let ocaml_version = exec_line !!ocamlc ["-version"] in
echo "OCaml version: %s" ocaml_version;
let ocaml_where = exec_line !!ocamlc ["-where"] in
let ocaml_var name =
SVar.umake
~guess: (guess_bins [
Filename.concat ocaml_dir (name ^ ".opt");
Filename.concat ocaml_dir name;
name ^ ".opt";
name
])
~check: (fun s ->
let v = Str.last_word (exec_line s ["-version"]) in
if name <> "ocamlbuild" || Version.ge ocaml_version "3.11" then
if not (Version.eq ocaml_version v) then
warning "Version of %s (%s) do not match \
compiler version (%s)" s v ocaml_version;
true)
(String.uppercase name)
in
if (try Sys.getenv "HAS_OCAMLOPT" with Not_found -> "no") = "yes" then ocaml_var "ocamlopt";
ocaml_var "ocamlbuild";
ocaml_var "ocaml";
ocaml_var "ocamllex";
ocaml_var "ocamlyacc";
ocaml_var "ocamldoc";
let cm_dir pkg cm = SVar.make
~guess: (fun s ->
let l = [
Filename.concat ocaml_where pkg;
ocaml_where;
Filename.concat ocaml_dir pkg;
ocaml_dir;
] in
try
exec_line "ocamlfind" ["query"; pkg; "2> /dev/null"] :: l
with Exec_error _ -> l)
~check: (fun s -> Sys.file_exists (Filename.concat s cm))
in
let mlpost_cm_dir =
cm_dir "mlpost" "mlpost.cma"
~query: "Mlpost library directory"
~fail: (fun () -> warning "Mlpost not found"; "") "MLPOSTLIBDIR" in
let check_mlpost_version () =
try
let v = exec_line (which "mlpost") ["-version"; "2> /dev/null"] in
if Version.ge v "0.6" || v = "current" then begin
echo "Mlpost version: %s" v;
true
end else begin
echo "Mlpost version too old (%s)" v;
false
end
with
| Not_found ->
warning "Mlpost tool not found.";
false
| Exec_error 2 ->
warning "Mlpost version too old (<0.6).";
false
in
let mlpost = !!mlpost_cm_dir <> "" && check_mlpost_version () in
BVar.usimple "MLPOST" mlpost;
SVar.usimple "MLPOSTSPECIFIC"
(if mlpost then "melt/mlpost_on.ml" else "melt/mlpost_off.ml");
let mlpost_with_cairo =
mlpost &&
try ignore (exec_line "mlpost" ["-cairo"]); true
with Exec_error _ -> false
in
BVar.usimple "MLPOSTCAIRO" mlpost_with_cairo;
let cm_dir_if_mlpost_with_cairo pkg cm name var =
if mlpost_with_cairo then
cm_dir pkg cm
~query: (name^" library directory")
~fail: (fun () -> warning "%s not found" name; "")
var
else
cm_dir pkg cm ~fail: (fun () -> "") var
in
let bitstring_cm_dir =
cm_dir_if_mlpost_with_cairo
"bitstring" "bitstring.cma" "Bitstring" "BITSTRINGLIBDIR"
in
let cairo_cm_dir =
cm_dir_if_mlpost_with_cairo
"cairo" "cairo.cma" "Cairo" "CAIROLIBDIR"
in
SVar.umake
~query: "Install directory (tool binaries)"
~guess: (fun () -> ["/usr/local/bin"])
"INSTALLBIN";
SVar.umake
~query: "Install directory (OCaml libraries)"
~guess: (fun () -> let l = [Filename.concat ocaml_where "melt"] in
try
let dir = exec_line "ocamlfind"
["printconf"; "destdir"; "2> /dev/null"] in
(Filename.concat dir "melt"):: l
with Exec_error _ -> l
)
"INSTALLLIB";
SVar.umake
~query: "Install directory (man pages)"
~guess: (fun () -> ["/usr/local/share/man/man1"])
"INSTALLMAN";
let ocaml_includes l =
let l = List.filter (fun s -> s <> "" && s <> ocaml_where) l in
let l = List.map (sprintf "-I %s") l in
String.concat " " l
in
let ocaml_includes =
let includes =
if mlpost then [
!!mlpost_cm_dir;
!!bitstring_cm_dir;
!!cairo_cm_dir
] else []
in
SVar.simple "OCAMLINCLUDES" (ocaml_includes includes)
in
let ocamlbuild_flags l =
let l = String.concat " " l in
let l = Str.replace_char l ' ' ',' in
if l <> "" then sprintf "-cflags %s -lflags %s" l l else ""
in
SVar.usimple "OCAMLBUILDFLAGS" (ocamlbuild_flags [!!ocaml_includes]);
finish ()
|
