Re: ocamlfind problem

[Paul Wise <pabs3@bonedaddy.net>]

On Thu, 2006-03-23 at 11:26 +0100, Sven Luther wrote:

> Yes, That said, the install.ml is a very nice touch, maybe you could attach it
> here, and we can help you modify it to do the right thing, and possibly even
> reuse it for other projects ?

Attached, and available at [1]. [2] is a similar thing for another
program by the same people. It is GPL, so that should be fine. In this
case, it would need to make a bytecode version where ocamlopt is not
available, and emit stuff so debian/rules knows what to add to the
dependencies.

> I mean, having a ocaml written build system seems over cool, i suppose
> you invoke it with ocaml as interpreter.

Correct.

     1. http://tech.motion-twin.com/doc/mtasc/install.ml
     2. http://haxe.org/_media/install.ml?id=download&cache=cache

-- 
bye,
pabs

http://wiki.debian.org/PaulWise

(*
 *  MTASC installer
 *  Copyright (c)2004 Nicolas Cannasse
 *
 *  This program 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *)

#load "unix.cma"


(* ----- BEGIN CONFIGURATION ---- *)

let zlib = match Sys.os_type with "Win32" -> "zlib.lib" | _ -> "-lz"
let bytecode = true
let native = true

(* ------ END CONFIGURATION ----- *)

let obj_ext = match Sys.os_type with "Win32" -> ".obj" | _ -> ".o"
let exe_ext = match Sys.os_type with "Win32" | "Cygwin" -> ".exe" | _ -> ""

let msg m =
	prerr_endline m;
	flush stdout

let command c =
	msg ("> " ^ c);
	if Sys.command c <> 0 then failwith ("Error while running " ^ c)

let cvs root cmd =
	command ("cvs -z3 -d" ^ root ^ " " ^ cmd)

let ocamlc file =
	if bytecode then command ("ocamlc -c " ^ file);
	if native then command ("ocamlopt -c " ^ file)

let modules l ext =
	String.concat " " (List.map (fun f -> f ^ ext) l)

;;

let motiontwin = ":pserver:anonymous@cvs.motion-twin.com:/cvsroot" in

let download () =

	msg "*** Please hit enter on login (empty password) ***";
	cvs motiontwin "login";
	cvs motiontwin "co ocaml/extlib-dev";
	cvs motiontwin "co ocaml/mtasc";
	cvs motiontwin "co ocaml/swflib";
	cvs motiontwin "co ocaml/extc";
	
in

let compile() =

	(try Unix.mkdir "bin" 0o740 with Unix.Unix_error(Unix.EEXIST,_,_) -> ());

	(* EXTLIB *)
	Sys.chdir "ocaml/extlib-dev";
	command ("ocaml install.ml -nodoc -d .. " ^ (if bytecode then "-b " else "") ^ (if native then "-n" else ""));
	msg "";
	Sys.chdir "../..";

	(* EXTC *)
	Sys.chdir "ocaml/extc";
	let c_opts = (if Sys.ocaml_version < "3.08" then " -ccopt -Dcaml_copy_string=copy_string " else " ") in
	command ("ocamlc" ^ c_opts ^ "extc_stubs.c");

	let options = "-cclib ../extc/extc_stubs" ^ obj_ext ^ " -cclib " ^ zlib ^ " extc.mli extc.ml" in
	if bytecode then command ("ocamlc -a -o extc.cma " ^ options);
	if native then command ("ocamlopt -a -o extc.cmxa " ^ options);
	Sys.chdir "../..";

	(* SWFLIB *)
	Sys.chdir "ocaml/swflib";
	let files = "-I .. -I ../extc swf.ml swfZip.ml actionScript.ml swfParser.ml" in
	if bytecode then command ("ocamlc -a -o swflib.cma " ^ files);
	if native then command ("ocamlopt -a -o swflib.cmxa " ^ files);
	Sys.chdir "../..";

	(* MTASC *)
	Sys.chdir "ocaml/mtasc";
	command "ocamllex lexer.mll";
	ocamlc "expr.ml lexer.ml";
	ocamlc "-pp camlp4o parser.ml";
	ocamlc "-I .. -I ../extc -I ../swflib typer.ml class.ml plugin.ml genSwf.ml main.ml";
	let mlist = ["expr";"lexer";"parser";"typer";"class";"plugin";"genSwf";"main"] in
	if bytecode then command ("ocamlc -custom -o ../../bin/mtasc-byte" ^ exe_ext ^ " ../extLib.cma ../extc/extc.cma ../swflib/swflib.cma " ^ modules mlist ".cmo");
	if native then command ("ocamlopt -o ../../bin/mtasc" ^ exe_ext ^ " ../extLib.cmxa ../extc/extc.cmxa ../swflib/swflib.cmxa " ^ modules mlist ".cmx");

in
let startdir = Sys.getcwd() in
try
	download();
	compile();
	Sys.chdir startdir;
with
	Failure msg -> 
		Sys.chdir startdir;
		prerr_endline msg; exit 1

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